From 92bd9b2503e7dd927f416cb9b17f169ea925fa56 Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Mon, 27 Jun 2011 15:59:06 +1000 Subject: Clean up line endings, execute bits, and other bits of errant nonsense from Windows. --- linden/indra/libgcrypt/CMakeLists.txt | 242 +- linden/indra/libgcrypt/libgcrypt-1.2.2/AUTHORS | 180 +- linden/indra/libgcrypt/libgcrypt-1.2.2/BUGS | 0 linden/indra/libgcrypt/libgcrypt-1.2.2/COPYING | 680 +- linden/indra/libgcrypt/libgcrypt-1.2.2/COPYING.LIB | 1020 +- linden/indra/libgcrypt/libgcrypt-1.2.2/ChangeLog | 2054 +- linden/indra/libgcrypt/libgcrypt-1.2.2/INSTALL | 462 +- linden/indra/libgcrypt/libgcrypt-1.2.2/Makefile.am | 96 +- linden/indra/libgcrypt/libgcrypt-1.2.2/Makefile.in | 1350 +- linden/indra/libgcrypt/libgcrypt-1.2.2/NEWS | 866 +- linden/indra/libgcrypt/libgcrypt-1.2.2/README | 232 +- linden/indra/libgcrypt/libgcrypt-1.2.2/README.SVN | 102 +- .../libgcrypt/libgcrypt-1.2.2/README.apichanges | 226 +- 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include_directories( - libgcrypt-1.2.2/src - libgcrypt-1.2.2/mpi - libgcrypt-1.2.2/mpi/generic - ) -endif (WINDOWS) - -set(libgcrypt_SOURCE_FILES - libgcrypt-1.2.2/src/ath.c - libgcrypt-1.2.2/src/global.c - libgcrypt-1.2.2/src/misc.c - libgcrypt-1.2.2/src/missing-string.c - libgcrypt-1.2.2/src/module.c - libgcrypt-1.2.2/src/secmem.c - libgcrypt-1.2.2/src/sexp.c - libgcrypt-1.2.2/src/stdmem.c - - libgcrypt-1.2.2/cipher/ac.c - libgcrypt-1.2.2/cipher/arcfour.c - libgcrypt-1.2.2/cipher/blowfish.c - libgcrypt-1.2.2/cipher/cast5.c - libgcrypt-1.2.2/cipher/cipher.c - libgcrypt-1.2.2/cipher/crc.c - libgcrypt-1.2.2/cipher/des.c - libgcrypt-1.2.2/cipher/dsa.c - libgcrypt-1.2.2/cipher/elgamal.c - libgcrypt-1.2.2/cipher/md.c - libgcrypt-1.2.2/cipher/md4.c - libgcrypt-1.2.2/cipher/md5.c - libgcrypt-1.2.2/cipher/primegen.c - libgcrypt-1.2.2/cipher/pubkey.c - libgcrypt-1.2.2/cipher/random.c - libgcrypt-1.2.2/cipher/rfc2268.c - libgcrypt-1.2.2/cipher/rijndael.c - libgcrypt-1.2.2/cipher/rmd160.c -# libgcrypt-1.2.2/cipher/rndegd.c -# libgcrypt-1.2.2/cipher/rndlinux.c -# libgcrypt-1.2.2/cipher/rndunix.c - libgcrypt-1.2.2/cipher/rndw32.c - libgcrypt-1.2.2/cipher/rsa.c - libgcrypt-1.2.2/cipher/serpent.c - libgcrypt-1.2.2/cipher/sha1.c - libgcrypt-1.2.2/cipher/sha256.c - libgcrypt-1.2.2/cipher/sha512.c - libgcrypt-1.2.2/cipher/tiger.c - libgcrypt-1.2.2/cipher/twofish.c - - libgcrypt-1.2.2/mpi/mpi-add.c - libgcrypt-1.2.2/mpi/mpi-bit.c - libgcrypt-1.2.2/mpi/mpi-cmp.c - libgcrypt-1.2.2/mpi/mpi-div.c - libgcrypt-1.2.2/mpi/mpi-gcd.c - libgcrypt-1.2.2/mpi/mpi-inline.c - libgcrypt-1.2.2/mpi/mpi-inv.c - libgcrypt-1.2.2/mpi/mpi-mpow.c - libgcrypt-1.2.2/mpi/mpi-mul.c - libgcrypt-1.2.2/mpi/mpi-pow.c - libgcrypt-1.2.2/mpi/mpi-scan.c - libgcrypt-1.2.2/mpi/mpicoder.c - libgcrypt-1.2.2/mpi/mpih-div.c - libgcrypt-1.2.2/mpi/mpih-mul.c - libgcrypt-1.2.2/mpi/mpiutil.c - - libgcrypt-1.2.2/mpi/generic/mpih-add1.c - libgcrypt-1.2.2/mpi/generic/mpih-lshift.c - libgcrypt-1.2.2/mpi/generic/mpih-mul1.c - libgcrypt-1.2.2/mpi/generic/mpih-mul2.c - libgcrypt-1.2.2/mpi/generic/mpih-mul3.c - libgcrypt-1.2.2/mpi/generic/mpih-rshift.c - libgcrypt-1.2.2/mpi/generic/mpih-sub1.c - libgcrypt-1.2.2/mpi/generic/udiv-w-sdiv.c - ) - -set(libgcrypt_HEADER_FILES - CMakeLists.txt - - libgcrypt-1.2.2/src/ath.h - libgcrypt-1.2.2/src/cipher.h - libgcrypt-1.2.2/src/g10lib.h - libgcrypt-1.2.2/src/gcrypt-module.h - libgcrypt-1.2.2/src/gcrypt.h - libgcrypt-1.2.2/src/mpi.h - libgcrypt-1.2.2/src/secmem.h - libgcrypt-1.2.2/src/stdmem.h - libgcrypt-1.2.2/src/types.h - - libgcrypt-1.2.2/cipher/bithelp.h - libgcrypt-1.2.2/cipher/random.h - libgcrypt-1.2.2/cipher/rand-internal.h - libgcrypt-1.2.2/cipher/rmd.h - - libgcrypt-1.2.2/mpi/longlong.h - libgcrypt-1.2.2/mpi/mpi-inline.h - libgcrypt-1.2.2/mpi/mpi-internal.h - - libgcrypt-1.2.2/mpi/generic/mpi-asm-defs.h - ) - -set_source_files_properties(${libgcrypt_HEADER_FILES} - PROPERTIES HEADER_FILE_ONLY TRUE) - -list(APPEND libgcrypt_SOURCE_FILES ${libgcrypt_HEADER_FILES}) - -add_library (libgcrypt ${libgcrypt_SOURCE_FILES}) -target_link_libraries( - libgcrypt - ) +# -*- cmake -*- + +project(libgcrypt) + +if (WINDOWS) + include_directories( + ../gpg.vs/inc.vs + ../gpg.vs/libgcrypt-1.2.2.vs/custom + ../libgpg-error/libgpg-error-1.0/src + libgcrypt-1.2.2/src + libgcrypt-1.2.2/mpi + libgcrypt-1.2.2/mpi/generic + ) +else (WINDOWS) + include_directories( + libgcrypt-1.2.2/src + libgcrypt-1.2.2/mpi + libgcrypt-1.2.2/mpi/generic + ) +endif (WINDOWS) + +set(libgcrypt_SOURCE_FILES + libgcrypt-1.2.2/src/ath.c + libgcrypt-1.2.2/src/global.c + libgcrypt-1.2.2/src/misc.c + libgcrypt-1.2.2/src/missing-string.c + libgcrypt-1.2.2/src/module.c + libgcrypt-1.2.2/src/secmem.c + libgcrypt-1.2.2/src/sexp.c + libgcrypt-1.2.2/src/stdmem.c + + libgcrypt-1.2.2/cipher/ac.c + libgcrypt-1.2.2/cipher/arcfour.c + libgcrypt-1.2.2/cipher/blowfish.c + libgcrypt-1.2.2/cipher/cast5.c + libgcrypt-1.2.2/cipher/cipher.c + libgcrypt-1.2.2/cipher/crc.c + libgcrypt-1.2.2/cipher/des.c + libgcrypt-1.2.2/cipher/dsa.c + libgcrypt-1.2.2/cipher/elgamal.c + libgcrypt-1.2.2/cipher/md.c + libgcrypt-1.2.2/cipher/md4.c + libgcrypt-1.2.2/cipher/md5.c + libgcrypt-1.2.2/cipher/primegen.c + libgcrypt-1.2.2/cipher/pubkey.c + libgcrypt-1.2.2/cipher/random.c + libgcrypt-1.2.2/cipher/rfc2268.c + libgcrypt-1.2.2/cipher/rijndael.c + libgcrypt-1.2.2/cipher/rmd160.c +# libgcrypt-1.2.2/cipher/rndegd.c +# libgcrypt-1.2.2/cipher/rndlinux.c +# libgcrypt-1.2.2/cipher/rndunix.c + libgcrypt-1.2.2/cipher/rndw32.c + libgcrypt-1.2.2/cipher/rsa.c + libgcrypt-1.2.2/cipher/serpent.c + libgcrypt-1.2.2/cipher/sha1.c + libgcrypt-1.2.2/cipher/sha256.c + libgcrypt-1.2.2/cipher/sha512.c + libgcrypt-1.2.2/cipher/tiger.c + libgcrypt-1.2.2/cipher/twofish.c + + libgcrypt-1.2.2/mpi/mpi-add.c + libgcrypt-1.2.2/mpi/mpi-bit.c + libgcrypt-1.2.2/mpi/mpi-cmp.c + libgcrypt-1.2.2/mpi/mpi-div.c + libgcrypt-1.2.2/mpi/mpi-gcd.c + libgcrypt-1.2.2/mpi/mpi-inline.c + libgcrypt-1.2.2/mpi/mpi-inv.c + libgcrypt-1.2.2/mpi/mpi-mpow.c + libgcrypt-1.2.2/mpi/mpi-mul.c + libgcrypt-1.2.2/mpi/mpi-pow.c + libgcrypt-1.2.2/mpi/mpi-scan.c + libgcrypt-1.2.2/mpi/mpicoder.c + libgcrypt-1.2.2/mpi/mpih-div.c + libgcrypt-1.2.2/mpi/mpih-mul.c + libgcrypt-1.2.2/mpi/mpiutil.c + + libgcrypt-1.2.2/mpi/generic/mpih-add1.c + libgcrypt-1.2.2/mpi/generic/mpih-lshift.c + libgcrypt-1.2.2/mpi/generic/mpih-mul1.c + libgcrypt-1.2.2/mpi/generic/mpih-mul2.c + libgcrypt-1.2.2/mpi/generic/mpih-mul3.c + libgcrypt-1.2.2/mpi/generic/mpih-rshift.c + libgcrypt-1.2.2/mpi/generic/mpih-sub1.c + libgcrypt-1.2.2/mpi/generic/udiv-w-sdiv.c + ) + +set(libgcrypt_HEADER_FILES + CMakeLists.txt + + libgcrypt-1.2.2/src/ath.h + libgcrypt-1.2.2/src/cipher.h + libgcrypt-1.2.2/src/g10lib.h + libgcrypt-1.2.2/src/gcrypt-module.h + libgcrypt-1.2.2/src/gcrypt.h + libgcrypt-1.2.2/src/mpi.h + libgcrypt-1.2.2/src/secmem.h + libgcrypt-1.2.2/src/stdmem.h + libgcrypt-1.2.2/src/types.h + + libgcrypt-1.2.2/cipher/bithelp.h + libgcrypt-1.2.2/cipher/random.h + libgcrypt-1.2.2/cipher/rand-internal.h + libgcrypt-1.2.2/cipher/rmd.h + + libgcrypt-1.2.2/mpi/longlong.h + libgcrypt-1.2.2/mpi/mpi-inline.h + libgcrypt-1.2.2/mpi/mpi-internal.h + + libgcrypt-1.2.2/mpi/generic/mpi-asm-defs.h + ) + +set_source_files_properties(${libgcrypt_HEADER_FILES} + PROPERTIES HEADER_FILE_ONLY TRUE) + +list(APPEND libgcrypt_SOURCE_FILES ${libgcrypt_HEADER_FILES}) + +add_library (libgcrypt ${libgcrypt_SOURCE_FILES}) +target_link_libraries( + libgcrypt + ) diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/AUTHORS b/linden/indra/libgcrypt/libgcrypt-1.2.2/AUTHORS old mode 100755 new mode 100644 index a223402..4ffda5e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/AUTHORS +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/AUTHORS @@ -1,90 +1,90 @@ -Library: Libgcrypt -Maintainer: Moritz Schulte -Bug reports: -Security related bug reports: - -Libgcrypt used to be part of GnuPG but has been taken out into its own -package on 2000-12-21. - - -Authors of Libgcrypt -==================== - -GNUPG Werner Koch 1998-02-23 -Assigns GNU Privacy Guard and future changes. -wk@gnupg.org -Designed and implemented GnuPG. - -GNUPG Matthew Skala 1998-08-10 -Disclaims changes. -mskala@ansuz.sooke.bc.ca -Wrote cipher/twofish.c. - -GNUPG Natural Resources Canada 1998-08-11 -Disclaims changes by Matthew Skala. - - -GNUPG Michael Roth Germany 1998-09-17 -Assigns changes. -mroth@nessie.de -Wrote cipher/des.c. -Changes and bug fixes all over the place. - - -GNUPG Niklas Hernaeus 1998-09-18 -Disclaims changes. -nh@df.lth.se -Weak key patches. - - -GNUPG Rémi Guyomarch 1999-05-25 -Assigns past and future changes. (g10/compress.c, g10/encr-data.c, -g10/free-packet.c, g10/mdfilter.c, g10/plaintext.c, util/iobuf.c) -rguyom@mail.dotcom.fr - -ANY g10 Code GmbH 2001-06-07 -Code marked with ChangeLog entries of g10 Code employees. - -LIBGCRYPT Timo Schulz 2001-08-31 -Assigns past and future changes. -twoaday@freakmail.de - -LIBGCRYPT Simon Josefsson 2002-10-25 -Assigns past and future changes to FSF (cipher/{md4,crc}.c, CTR mode, -CTS/MAC flags, self test improvements) -simon@josefsson.org - -LIBGCRYPT Moritz Schulte 2003-04-17 -Assigns past and future changes. -moritz@g10code.com - -GNUTLS Nikolaos Mavrogiannopoulos 2003-11-22 -nmav@gnutls.org -Orginal code for cipher/rfc2268.c. - - -More credits -============ -The ATH implementation (src/ath*) has been taken from GPGME and -relicensed to the LGPL by the copyright holder of GPGME (g10 Code -GmbH); it is now considered to be a part of Libgcrypt. - -Most of the stuff in mpi has been taken from an old GMP library -version by Torbjorn Granlund . - -The files cipher/rndunix.c and cipher/rndw32.c are based on those -files from Cryptlib. Copyright Peter Gutmann, Paul Kendall, and Chris -Wedgwood 1996-1999. - - - Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - - +Library: Libgcrypt +Maintainer: Moritz Schulte +Bug reports: +Security related bug reports: + +Libgcrypt used to be part of GnuPG but has been taken out into its own +package on 2000-12-21. + + +Authors of Libgcrypt +==================== + +GNUPG Werner Koch 1998-02-23 +Assigns GNU Privacy Guard and future changes. +wk@gnupg.org +Designed and implemented GnuPG. + +GNUPG Matthew Skala 1998-08-10 +Disclaims changes. +mskala@ansuz.sooke.bc.ca +Wrote cipher/twofish.c. + +GNUPG Natural Resources Canada 1998-08-11 +Disclaims changes by Matthew Skala. + + +GNUPG Michael Roth Germany 1998-09-17 +Assigns changes. +mroth@nessie.de +Wrote cipher/des.c. +Changes and bug fixes all over the place. + + +GNUPG Niklas Hernaeus 1998-09-18 +Disclaims changes. +nh@df.lth.se +Weak key patches. + + +GNUPG Rémi Guyomarch 1999-05-25 +Assigns past and future changes. (g10/compress.c, g10/encr-data.c, +g10/free-packet.c, g10/mdfilter.c, g10/plaintext.c, util/iobuf.c) +rguyom@mail.dotcom.fr + +ANY g10 Code GmbH 2001-06-07 +Code marked with ChangeLog entries of g10 Code employees. + +LIBGCRYPT Timo Schulz 2001-08-31 +Assigns past and future changes. +twoaday@freakmail.de + +LIBGCRYPT Simon Josefsson 2002-10-25 +Assigns past and future changes to FSF (cipher/{md4,crc}.c, CTR mode, +CTS/MAC flags, self test improvements) +simon@josefsson.org + +LIBGCRYPT Moritz Schulte 2003-04-17 +Assigns past and future changes. +moritz@g10code.com + +GNUTLS Nikolaos Mavrogiannopoulos 2003-11-22 +nmav@gnutls.org +Orginal code for cipher/rfc2268.c. + + +More credits +============ +The ATH implementation (src/ath*) has been taken from GPGME and +relicensed to the LGPL by the copyright holder of GPGME (g10 Code +GmbH); it is now considered to be a part of Libgcrypt. + +Most of the stuff in mpi has been taken from an old GMP library +version by Torbjorn Granlund . + +The files cipher/rndunix.c and cipher/rndw32.c are based on those +files from Cryptlib. Copyright Peter Gutmann, Paul Kendall, and Chris +Wedgwood 1996-1999. + + + Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/BUGS b/linden/indra/libgcrypt/libgcrypt-1.2.2/BUGS old mode 100755 new mode 100644 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/COPYING b/linden/indra/libgcrypt/libgcrypt-1.2.2/COPYING old mode 100755 new mode 100644 index fbdd65f..d60c31a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/COPYING +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/COPYING @@ -1,340 +1,340 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -License is intended to guarantee your freedom to share and change free -software--to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Library General Public License instead.) You can apply it to -your programs, too. - - When we speak of free software, we are referring to freedom, not -price. Our General Public Licenses are designed to make sure that you -have the freedom to distribute copies of free software (and charge for -this service if you wish), that you receive source code or can get it -if you want it, that you can change the software or use pieces of it -in new free programs; and that you know you can do these things. - - To protect your rights, we need to make restrictions that forbid -anyone to deny you these rights or to ask you to surrender the rights. -These restrictions translate to certain responsibilities for you if you -distribute copies of the software, or if you modify it. - - For example, if you distribute copies of such a program, whether -gratis or for a fee, you must give the recipients all the rights that -you have. You must make sure that they, too, receive or can get the -source code. And you must show them these terms so they know their -rights. - - We protect your rights with two steps: (1) copyright the software, and -(2) offer you this license which gives you legal permission to copy, -distribute and/or modify the software. - - Also, for each author's protection and ours, we want to make certain -that everyone understands that there is no warranty for this free -software. If the software is modified by someone else and passed on, we -want its recipients to know that what they have is not the original, so -that any problems introduced by others will not reflect on the original -authors' reputations. - - Finally, any free program is threatened constantly by software -patents. We wish to avoid the danger that redistributors of a free -program will individually obtain patent licenses, in effect making the -program proprietary. To prevent this, we have made it clear that any -patent must be licensed for everyone's free use or not licensed at all. - - The precise terms and conditions for copying, distribution and -modification follow. - - GNU GENERAL PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. This License applies to any program or other work which contains -a notice placed by the copyright holder saying it may be distributed -under the terms of this General Public License. The "Program", below, -refers to any such program or work, and a "work based on the Program" -means either the Program or any derivative work under copyright law: -that is to say, a work containing the Program or a portion of it, -either verbatim or with modifications and/or translated into another -language. (Hereinafter, translation is included without limitation in -the term "modification".) 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If this is what you want to do, use the GNU Library General -Public License instead of this License. + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) 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You can do so by permitting +redistribution under these terms (or, alternatively, under the terms +of the ordinary General Public License). + + To apply these terms, attach the following notices to the library. +It is safest to attach them to the start of each source file to most +effectively convey the exclusion of warranty; and each file should +have at least the "copyright" line and a pointer to where the full +notice is found. + + + + Copyright (C) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or +your school, if any, to sign a "copyright disclaimer" for the library, +if necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James + Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/ChangeLog b/linden/indra/libgcrypt/libgcrypt-1.2.2/ChangeLog old mode 100755 new mode 100644 index 99a94d4..befd3cb --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/ChangeLog +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/ChangeLog @@ -1,1027 +1,1027 @@ -2005-10-05 Werner Koch - - Released 1.2.2. - - * configure.ac: Set LT to C13/A1/R1. - -2005-09-14 Werner Koch - - * configure.ac: New option --enable-noexecstack. - -2005-06-10 Werner Koch - - * configure.ac: Moved basic tests to the top. - -2005-02-03 Moritz Schulte - - * THANKS: Updated. - -2005-01-05 Werner Koch - - Released 1.2.1. - - * configure.ac: Set LT to C13/A2/R0. - -2005-01-04 Werner Koch - - * Makefile.am (ACLOCAL_AMFLAGS): New for -I m4. - (AUTOMAKE_OPTIONS): New to create a bzip archive. - - Updated to automake 1.9. - - * acinclude.m4: Updated for automake 1.9. - -2004-12-18 Werner Koch - - * autogen.sh: Added option --build-w32 to run W32 cross compiling - configure. - -2004-08-09 Moritz Schulte - - * THANKS: Updated. - - * libgcrypt.txt: Slightly updated. - -2004-07-04 Moritz Schulte - - * THANKS: Updated. - -2004-04-21 Werner Koch - - * configure.ac: Don't print a warning if GNU make was not found. - -2004-05-07 Moritz Schulte - - * THANKS: Updated. - -2004-04-02 Thomas Schwinge - - * autogen.sh: Added ACLOCAL_FLAGS. - -2004-04-15 Werner Koch - - Released 1.2.0. - - * configure.ac: Set LT to C12/A1/R1. - -2004-04-06 Werner Koch - - * config.guess, config.sub, ltmain.sh: Updated to those from - libtools 1.5.4. - -2004-03-29 Werner Koch - - Released 1.1.94. - - * configure.ac: Set LT to C12/A1/R0. - -2004-03-10 Marcus Brinkmann - - * configure.ac (LIBGCRYPT_CONFIG_LIBS_PTHREAD, - LIBGCRYPT_CONFIG_CFLAGS_PTHREAD, LIBGCRYPT_CONFIG_LIBS_PTH, - LIBGCRYPT_CONFIG_CFLAGS_PTH, have_pth, have_pthread, AC_CHECK_PTH, - AC_CHECK_LIB(pthread), HAVE_PTH, HAVE_PTHREAD): Removed. - -2004-03-06 Werner Koch - - Released 1.1.93. - - * configure.ac (LIBGCRYPT_CONFIG_SONAME_NUMBER): Replaced by - LIBGCRYPT_CONPIG_API_VERSION. Set it to 1. Set LT to C11/A0/R1. - -2004-03-05 Werner Koch - - * configure.ac (LIBGCRYPT_CONFIG_SONAME_NUMBER): New. - -2004-02-20 Werner Koch - - Released 1.1.92. - - * configure.ac: Set LT to C11/A0/R0. - -2004-02-11 Werner Koch - - * autogen.sh (check_version): Removed bashism and simplified. - -2004-02-06 Werner Koch - - * configure.ac: Add rfc2268 cipher algorithm. - -2004-01-25 Moritz Schulte - - * THANKS: Updated. - -2003-12-19 Werner Koch - - Released 1.1.91. - - * configure.ac: Bumbed LT version to C10/A3/R1. - -2003-12-08 Werner Koch - - * Makefile.am (dist-hook): Don't distribute stuff from the now - obsolete scripts dir. - (EXTRA_DIST): Remove README_alpha - * README-alpha: Removed. - * configure.ac (AM_CONFIG_AUX_DIR): Removed. - - * COPYING.DOC: Removed. - * Makefile.am (EXTRA_DIST): Added README.CVS and - autogen.sh. Removed COPYING.DOC. - -2003-11-14 Werner Koch - - Released 1.1.90. - - * configure.ac: Bumbed LT version to C10/A3/R0. - - * configure.ac (have_ld_version_script): Set the default in - a separate test. - (PRINTABLE_OS_NAME): Don't handle the Hurd extra, this leads to - conflicts with BSD based GNU systems. The Hurd has now a working - uname. - -2003-11-04 Werner Koch - - * configure.ac (USE_SHA1): Make sure it is always included. - (USE_RMD160): Removed this AM conditional. - -2003-10-31 Werner Koch - - * configure.ac: Bumbed version number to 1.1.90-cvs for futher - development - - Released 1.1.44. - - * acinclude.m4 (AC_CHECK_PTH): Added. - * configure.ac: Use it here instead of the generic lib test. - Bumbed LT vesion to C9/A2/R0. - -2003-10-27 Werner Koch - - * configure.ac: Give a hint on where libgpg-error is available. - Reformatted long lines. Don't include gcrypt-defs.h. - (--enable-gcc-warnings): New option. - -2003-10-24 Moritz Schulte - - * configure.ac: Check for socklen_t. - -2003-10-11 Moritz Schulte - - * acinclude.m4: Update AM_PATH_GPG_ERROR macro. - -2003-09-04 Werner Koch - - Released 1.1.43. - - * configure.ac: Require libgpg-error 0.4 due to the prime interface. - -2003-08-29 Werner Koch - - * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Re-implemented. - * configure.ac: Use it here. - -2003-08-27 Moritz Schulte - - * configure.ac: Substitute: LIBGCRYPT_CONFIG_LIBS_PTHREAD, - LIBGCRYPT_CONFIG_CFLAGS_PTHREAD, LIBGCRYPT_CONFIG_LIBS_PTH, - LIBGCRYPT_CONFIG_CFLAGS_PTH, LIBGCRYPT_THREAD_MODULES. - -2003-08-07 Moritz Schulte - - * configure.ac: Fail, if libgpg-error could not be found. - -2003-07-31 Werner Koch - - Released 1.1.42. - - * configure.ac: Set LT version to 7/0/0. - -2003-07-30 Werner Koch - - * AUTHORS (Maintainer): Assigned Moritz as Maintainer. - -2003-07-30 Moritz Schulte - - * NEWS: Include much more complete list of `Interface changes - relative to the 1.1.12 release'. - -2003-07-14 Moritz Schulte - - * configure.ac: Bumbed version number up to 1.1.42-cvs. - -2003-07-09 Moritz Schulte - - * configure.ac: Reintroduce --disable-asm, since it is needed by - mpi/config.links. - -2003-07-05 Moritz Schulte - - * README: Few changes, mention libgpg-error. - -2003-06-18 Moritz Schulte - - * configure.ac (available_ciphers): Removed Serpent, hrrm. - -2003-06-17 Moritz Schulte - - * acinclude.m4: Removed macro definitions: GNUPG_CHECK_FAQPROG, - GNUPG_CHECK_ENDIAN, GNUPG_CHECK_CACHE, GNUPG_CHECK_PIC, - GNUPG_CHECK_EXPORTDYNAMIC, GNUPG_CHECK_IPC, GNUPG_PROG_NM, - GNUPG_SYS_SYMBOL_UNDERSCORE, GNUPG_FUNC_MKDIR_TAKES_ONE_ARG, - GPH_PROG_DB2ANY. - Added macro definitions: AM_PATH_GPG_ERROR. - - * configure.ac: Use alternative approach for building based on - conditional sources, which does not make automake eat all your - memory, etc. - Removed unused tests. - Renamed --enable-static-rnd to --enable-random. - Use Autoconf's AC_C_BIGENDIAN macro instead of our own. - Re-organized the whole file. - -2003-06-16 Moritz Schulte - - * configure.ac (AC_CONFIG_FILES): Removed doc/version.sgml. - -2003-06-11 Moritz Schulte - - * configure.ac: Remove --enable-libgpg-error flag. - Ue AC_PATH_GPG_ERROR. - -2003-06-09 Moritz Schulte - - * NEWS: Mention API changes and libgpg-error. - -2003-05-25 Moritz Schulte - - * configure.ac (USE_LIBGPG_ERROR): Implementation of the - --enable-libgpg-error switch. - Define USE_LIBGPG_ERROR in LIBGCRYPT_CONFIG_FLAGS, in case - libgpg-error is used. - -2003-05-22 Moritz Schulte - - * configure.ac (AC_CHECK_HEADERS): Removed unused headers: - termio.h, langinfo.h. - (AC_CHECK_FUNCS): Removed unused functions: strsep, strlwr, - tcgetattr, setrlimit, strftime, nl_langinfo, sigaction, - sigprocmask, fopen64, fstat64. - -2003-04-27 Moritz Schulte - - * README: Documented new configure switches. - Mention the --enable-maintainer-switch. - - * configure.ac: Merged some code from GnuPG's configure.ac for - disabling sha512/tiger in case no 64 data types are available. - -2003-04-17 Moritz Schulte - - * configure.ac: Include support for sha512. - -2003-04-17 Moritz Schulte - - * AUTHORS: Updated. - -2003-04-16 Moritz Schulte - - * configure.ac: Implement command line switches: --enable-ciphers, - --enable-pubkey-ciphers and --enable-digests. - Set Automake conditionals and config.h symbols depending on the - selected ciphers, pubkey-ciphers, digests and random-modules. - - * acinclude.m4 (LIST_MEMBER): New macro. - - * configure.ac: Simplified, removed code for parsing - EXTRA_PROGRAMS from Makefile.am. - -2003-04-08 Moritz Schulte - - * configure.ac: Merged random-module selection code from GnuPG's - configure.ac. - -2003-04-07 Moritz Schulte - - * configure.ac: Removed code for generating contruct.c. - Remove digest modules from the static_modules list, only handle - random module selection. - - -2003-03-24 Moritz Schulte - - * NEWS: Mention new CBC_MAC flag. - - * AUTHORS (Maintainer): Update entry for Simon Josefsson. - -2003-03-04 Moritz Schulte - - * TODO: Remove item about resetting handles, since - gcry_cipher_reset is implemented by now. - - * NEWS: Mentioned gcry_cipher_reset. - -2003-01-21 Werner Koch - - * README (Configure options): New. - * configure.ac (have_ld_version_script): New option - --enable-ld-version-script. - -2003-01-20 Simon Josefsson - - * configure.ac (MODULES_IN_CIPHER): Add crc. - -2003-01-20 Werner Koch - - Released 1.1.12. - - * configure.ac (LIBGCRYPT_LT_REVISION): Bumbed up. - -2002-12-21 Werner Koch - - Released 1.1.11. - - * configure.ac (LIBGCRYPT_LT_CURRENT: Bumbed to 6/5/0 due to a new - interface - -2002-12-19 Werner Koch - - * configure.ac (have_pthread): Check for pthreads in libc. - (have_ld_version_script): New. - -2002-11-10 Werner Koch - - * configure.ac (MODULES_IN_CIPHER): Add md4.c. By Simon Josefsson. - -2002-09-20 Werner Koch - - Released 1.1.10. - - * configure.ac (HAVE_DEV_RANDOM_IOCTL): Don't check for it; it is - not used. - (AS_CHECK_HEADERS): Check for sys/select.h. - * Makefile.am (DIST_SUBDIRS): New to include the w32-dll directory - -2002-09-18 Timo Schulz - - * configure.ac: Added makefile for the W32 DLL. - -2002-09-17 Werner Koch - - * configure.ac: Check for Pth and Pthreads. - -2002-08-23 Werner Koch - - Released 1.1.9. - - * configure.ac (LIBGCRYPT_CONFIG_CFLAGS): Renamed from - LIBGCRYPT_CFLAGS and removed the libpath because it is set by the - config script. - (LIBGCRYPT_LT_REVISION): Set LT version to 5/4/1. - -2002-06-25 Werner Koch - - Released 1.1.8. - - * configure.ac: Set LT version to 5/4/0. - -2002-05-21 Werner Koch - - Released 1.1.7. - - * configure.ac: Set LT version to 4/3/0. - -2002-05-17 Werner Koch - - * configure.ac: Removed all the dynamic loading stuff. - -2002-05-16 Werner Koch - - * configure.ac: Reordered the C_CHECK_FUNCS. - -2002-05-15 Werner Koch - - * configure.ac: Adjusted for new MPI module stuff. - -2002-05-14 Werner Koch - - Changed license to the LGPL. - -2002-05-02 Werner Koch - - * jnlib/: Removed. - * Makefile.am (SUBDIRS): Removed jnlib. - * configure.ac (jnlib/Makefile): Removed. - - * configure.ac: Define _REENTRANT. - -2002-02-18 Werner Koch - - * configure.ac (MPI_EXTRA_ASM_OBJS): Use .lo suffix. - (AC_CANONICAL_TARGET): Added. - -2002-02-07 Werner Koch - - Released 1.1.6. - -2002-01-24 Werner Koch - - * jnlib/: Replaced by a fresh copy from GnuPG (actually the NewPG - development branch). Adjusted Makefile.am and jnlib-config.h - accordingly. - -2001-12-18 Werner Koch - - Released 1.1.5. - - * Makefile.am (dist-hook): Only look in mpi and scripts for - distfiles; this way we don't include those of a stale "make dist" - directory. - - * acinclude.m4 (GNUPG_FIX_HDR_VERSION): Make it work with the new - automake. - * configure.ac: Don't chmod db2any. - -2001-08-06 Werner Koch - - * configure.ac: Removed cross compiling hacks. - -2001-08-03 Werner Koch - - Released 1.1.4. - - * acinclude.m4 (GNUPG_CHECK_TYPEDEF): Define GNU Source. - - Migrated to autoconf 2.52. - * acinclude.m4: Removed GNUPG_LINK_FILES and converted. - * acconfig.h: Removed - * configure.in: Replaced by... - * configure.ac: and modified for use with autoconf 2.52. Replaced - GNUPG_LINK_FILES with AC_CONFIG_LINKS and moved some informational - messages to the end. Removed --enable-m-debug - - * tests/: New. - * Makefile.am: Included tests directory - - * configure.in (DYNLINK_MOD_CFLAGS): Use -shared with dec-osf. - Reported by Chris Adams. Merged some cases. - -2001-05-31 Werner Koch - - Released 1.1.3. - - * configure.in: Use _gcry_ prefix when creating the cipher constructor. - - * acconfig.h (_GCRYPT_IN_LIBGCRYPT): Define it here. - -2001-05-28 Werner Koch - - * acinclude.m4 (GPH_PROG_DOCBOOK): Removed. - (GPH_PROG_DB2ANY): New. Taken from GPH. - * configure.in: Use it here. - -2000-12-19 Werner Koch - - Major change: - Removed all GnuPG stuff and renamed this piece of software - to gcrypt. The directory gcrypt has been renamed to src. - -2000-11-14 Werner Koch - - Version 1.1.2 released. - -2000-11-13 Werner Koch - - * acinclude.m4 (GNUPG_FIX_HDR_VERSION): VPATH build fix. - -2000-10-10 Werner Koch - - * Makefile.am (dist-hook): Create the version file. - * configure.in: Set the libtool version here, removed the need - for the version file. - -Mon Sep 18 16:35:45 CEST 2000 Werner Koch - - * acinclude.m4 (GNUPG_CHECK_MLOCK): Removed that silly mkdir(). - - * configure.in: Changes to allow for Solaris random device. - By Nils Ellmenreich. - (--with-egd-socket): New. - - * configure.in (GNUPG_HOMEDIR): New. - - * configure.in: Check for fstat64 and fopen64 - - * acinclude.m4 (GNUPG_CHECK_FAQPROG): New. - * configure.in: Test for this. - - * configure.in (DYNLINK_MOD_CFLAGS): Fix by David Champion. - -Tue Aug 22 14:31:15 CEST 2000 Werner Koch - - Version 1.1.1 - -Fri Aug 18 14:27:14 CEST 2000 Werner Koch - - * agent/: New. - * Makefile.am, configure.in: Support for the new directory. - -Mon Jul 17 16:35:47 CEST 2000 Werner Koch - - * configure.in (mingw32): Changes to allow for mingw32msvc - -Fri Jul 14 19:38:23 CEST 2000 Werner Koch - - The big merge between this one and the stable branch 1.0. Still need - to merge TNANKS, AUTHORS and such. It probaly does not compile yet. - - * acinclude.m4 (GNUPG_CHECK_MLOCK): Fixed syntax error in C code. - - * configure.in: Add check for termio.h, wait unctiosn and sigaction. - - * acinclude.m4, configure.in (GNUPG_CHECK_GNUMAKE): New. - - * acinclude.m4 (MKDIR_TAKES_ONE_ARG): Check some headers. By Gaël Quéri. - - * configure.in (AM_INIT_AUTOMAKE): Use this now. By Gaël. - - * acinclude.m4 (GNUPG_CHECK_EXPORTDYNAMIC): Replacement for - GNUPG_CHECK_RDYNAMIC which should handle gcc with non GNU ld nicer. - Contributed by Dave Dykstra. - * configure.in (GNYPG_CHECK_RDYNAMIC): Replaced by the new check. - - * configure.in: Add a test for unisgned long long. - - * configure.in (DYNLINK_MOD_CFLAGS): Set different for NetBSD. - - * configure.in: Add check for clock_gettime - - * configure.in (ALL_LINGUAS): Add nl. - * configure.in (ALL_LINGUAS): Add Esperanto. - * configure.in (ALL_LINGUAS): Add sv and ja. - - * configure.in: Use /usr/local for CFLAGS and LDFLAGS when - target is freebsd. By Rémi. - - * configure.in: Do not set development version when the version has - a dash in it. Suggested by Dave Dykstra. - - * configure.in: Removed substitution for doc/gph/Makefile. - Do all the gcc warning only in maintainer mode. - - * configure.in (dlopen): Use CHECK_FUNC for a test of dlopen in libc. - Suggested by Alexandre Oliva. - (-Wall): Moved the settting of gcc warning options near to the end - so that tests don't get confused. Suggested by Paul D. Smith. - - * acinclude.m4 (GNUPG_SYS_NM_PARSE): Added BSDI support. - (GNUPG_CHECK_RDYNAMIC): Ditto. - - * acinclude.m4 (GNUPG_CHECK_MLOCK): Changed the way to test for - librt. Test suggested by Jeff Long. - - * acinclude.m4 (GNUPG_CHECK_MLOCK): Do librt check only when - we can't link a test program. This way GNU systems don't need - to link against linrt. - (GNUPG_CHECK_IPC): Fixed use of TRY_COMPILE macro. From Tim Mooney. - - * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Add support for - DJGPP. - (GNUPG_CHECK_MLOCK): Check whether mlock sits in librt. - - * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Add NetBSD. By Thomas Klausner. - - * acconfig.h (HAVE_MLOCK): Added - -Mon Mar 13 19:22:46 CET 2000 Werner Koch - - * configure.in: Now uses the Docbook M4s from GPH. - -Mon Jan 31 17:46:35 CET 2000 Werner Koch - - * Makefile.am: Re-added tools. By Rémi. - -Mon Jan 31 16:37:34 CET 2000 Werner Koch - - * configure.in: Create a symlink for types.h in gcrypt/. - -Thu Jan 27 18:00:44 CET 2000 Werner Koch - - * configure.in (g10defs.h): Replaced by gnupg-defs.h - -Mon Jan 24 13:04:28 CET 2000 Werner Koch - - * jnlib/ : New. - - * configure.in: Do set development version when the version has - a dash in it. Suggested by Dave Dykstra. - -Thu Dec 9 17:22:27 CET 1999 Werner Koch - - * acinclude.m4 (GNUPG_FIX_HDR_VERSION): New. - * configure.in: Check and fix the version number of gcrypt/gcrypt.h - so that it is always the save as VERSION. - -Thu Oct 28 16:17:46 CEST 1999 Werner Koch - - * Started with development series 1.1 on 1999-10-26 - -Tue Oct 26 14:10:21 CEST 1999 Werner Koch - - * README-alpha: New - - * configure.in: Fixed quoting in test for development version. - - * THANKS: Add entries for Michael, Brenno and J Horacio who did - very nice Howto documents - I apoligize for forgetting to mention them - earlier. - -Fri Sep 17 12:56:42 CEST 1999 Werner Koch - - - * configure.in: Add "-lcap" when capabilities are requested. - Add the conditional CROSS_COMPILING. - * Makefile.am: Don't use checks when CROSS_COMPILING. - - -Wed Sep 15 16:22:17 CEST 1999 Werner Koch - - - * configure.in (ALL_LINGUAS): Add pt_PT. - - * configure.in: Some tweaks for cross compiling under MingW32 - * acconfig.h (USE_STATIC_RNDW32): New. - -Tue Sep 7 17:08:10 CEST 1999 Werner Koch - - - * VERSION: Set to 1.0.0. - -Mon Sep 6 19:59:08 CEST 1999 Werner Koch - - - * configure.in: Create makefile in doc/gph - - * acinclude.m4 (GNUPG_FUNC_MKDIR_TAKES_ONE_ARG): New - * configure.in: use the above. - -Thu Sep 2 16:40:55 CEST 1999 Werner Koch - - - * VERSION: Set to 0.9.11. - -Tue Aug 31 17:20:44 CEST 1999 Werner Koch - - * configure.in: Minor changes to the OS/2 and Mingw32 system labels. - Add a printable name for Hurd. - -Mon Aug 30 20:38:33 CEST 1999 Werner Koch - - * configure.in: Some support for DJGPP (Mark Elbrecht) - -Wed Aug 4 10:34:46 CEST 1999 Werner Koch - - * VERSION: Set to 0.9.10. - -Mon Jul 26 09:34:46 CEST 1999 Werner Koch - - * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): remove init of ac_cv_... - - * Makefile.am (DISCLEANFILES): New - -Fri Jul 23 13:53:03 CEST 1999 Werner Koch - - * VERSION: Set to 0.9.9. - - * configure.in: Print a notice when rndunix is used. - -Thu Jul 15 10:15:35 CEST 1999 Werner Koch - - * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Fixed last modification. - -Wed Jul 7 13:08:40 CEST 1999 Werner Koch - - * Makefile.am: Support for libtool. - * configure.in: Ditto. - -Tue Jun 29 21:44:25 CEST 1999 Werner Koch - - * configure.in (use_local_zlib): The lost dollar is back. - - * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Add EMX case. - * configure.in: Another variant of the MX vendor string - - * configure.in (--with-capabilities): Some test code (Remi). - -Sat Jun 26 12:15:59 CEST 1999 Werner Koch - - * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Support for HPUX and IRIX. - * configure.in (HAVE_DL_SHL_LOAD): New for HPUX (Dave Dykstra). - - * VERSION: Now 0.9.8 - -Wed Jun 16 20:16:21 CEST 1999 Werner Koch - - * configure.in: Add test for docbook-to-man - -Tue Jun 15 12:21:08 CEST 1999 Werner Koch - - * acinclude.m4 (GNUPG_SYS_NM_PARSE): Support for {net,free}bsd, - -Thu Jun 10 14:18:23 CEST 1999 Werner Koch - - * configure.in (ZLIB,GDBM): Check both, header and lib. - -Sat Jun 5 15:30:33 CEST 1999 Werner Koch - - * pkclist.c (key_present_in_pk_list): New (Michael). - -Tue May 25 19:50:32 CEST 1999 Werner Koch - - * configure.in (IS_DEVELOPMENT_VERSION): Fixed detection. - -Sun May 23 14:20:22 CEST 1999 Werner Koch - - * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): assume yes when - cross-compiling. - -Mon May 17 21:54:43 CEST 1999 Werner Koch - - * configure.in (socket): Fix for Unisys by Katsuhiro Kondou. - -Sat May 8 19:28:08 CEST 1999 Werner Koch - - * NEWS: Add a marker line which I forgot to do for 0.9.6. - -Thu May 6 14:18:17 CEST 1999 Werner Koch - - * README: Minor updates - - * VERSION: Now 0.9.6 - -Thu Apr 8 09:35:53 CEST 1999 Werner Koch - - * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Fix for - amiga-openbsd (Peter Reich) - (GNUPG_PROG_NM): Ditto - -Wed Apr 7 20:51:39 CEST 1999 Werner Koch - - * Makefile.am (g10defs.h): Removed. - * configure.in (AC_OUTPUT_COMMANDS): Create g10defs.h - -Sat Mar 20 12:55:33 CET 1999 Werner Koch - - * VERSION: Now 0.9.5 - -Sun Mar 14 19:34:36 CET 1999 Werner Koch - - * acinclude.m4 (AM_SYS_SYMBOL_UNDERSCORE): Removed because it is - now in the latest libtool. - -Thu Mar 11 16:39:46 CET 1999 Werner Koch - - * configure.in: Removed the need for libtool - -Mon Mar 8 20:47:17 CET 1999 Werner Koch - - * configure.in (DLSYM_NEEDS_UNDERSCORE): Replaced. - * acinclude.in (AM_SYS_SYMBOL_UNDERSCORE): New. - - * VERSION: Now 0.9.4 - -Sun Feb 28 19:11:00 CET 1999 Werner Koch - - * configure.in (dld): Test disabled. - -Fri Feb 26 17:55:41 CET 1999 Werner Koch - - * encode.c (encode_simple): temporary fix. - -Wed Feb 24 11:07:27 CET 1999 Werner Koch - - * configure.in: New option --enable-static-rnd. - -Mon Feb 22 20:04:00 CET 1999 Werner Koch - - * BUGS: Now we assign bug numbers. - * OBUGS: New to keep rack o fixed bugs (CVS only) - -Fri Feb 19 18:01:54 CET 1999 Werner Koch - - * VERSION: Released 0.9.3 - -Fri Feb 19 15:49:15 CET 1999 Werner Koch - - * acinclude.m4: Removed gettext macros. - -Tue Feb 16 14:10:02 CET 1999 Werner Koch - - * configure.in (socket): Check for -lsocket and -lnsl. - (osf4): Disable all warnings for DEC's cc. - (-Wall): Add more warning options for gcc - -Sat Feb 13 12:04:43 CET 1999 Werner Koch - - * configure.in: Changed detection of compiler flags. - * intl/ : Removed directory - -Wed Feb 10 17:15:39 CET 1999 Werner Koch - - * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Fix for freebsd 2.2 - - * configure.in: a lot of changes to allow selection of modules. - Add support for OS/2. - - * acinclude.m4: add some more caching - - * README: Spelling and grammar corrections (John A. Martin) - * INSTALL: Ditto. - -Wed Jan 20 21:40:21 CET 1999 Werner Koch - - * configure.in: --enable-m-guard is now default - -Wed Jan 13 12:49:36 CET 1999 Werner Koch - - * INSTALL: Applied new information how to build rpms by Fabio Coatti - * Makefile.in (gnupg.spec): Changed the names. - -Tue Jan 12 11:17:18 CET 1999 Werner Koch - - * config.links (m68k-atari-mint): New - -Tue Jan 12 09:17:19 CET 1999 Gaël Quéri - - * all: Fixed typos all over the place - -Sat Jan 9 16:02:23 CET 1999 Werner Koch - - * configure.in: Add a way to statically link rndunix - -Sun Jan 3 15:28:44 CET 1999 Werner Koch - - * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): New. - * configure.in (DYNLOAD_CFLAGS): Use result from CHECK_RDYNAMIC - -Wed Dec 23 13:18:14 CET 1998 Werner Koch - - * README: Replaced the command overview with a short intro. - -Sat Dec 12 18:40:32 CET 1998 Werner Koch - - * configure.in: Add check for dlopen in libc (Greg Troxel) - and a new define - * acconfig.h (DLSYM_NEEDS_UNDERSCORE): New. - -Thu Dec 10 20:15:36 CET 1998 Werner Koch - - * acinclude.m (GNUPG_CHECK_PIC): New - * configure.in, acinclude.m4: Renamed all WK_ to GNUPG_ - -Tue Dec 8 15:09:29 CET 1998 Werner Koch - - * VERSION: Set to 0.4.5 - -Wed Nov 25 12:38:29 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (USE_RNDLINUX): New. - -Fri Nov 20 19:34:57 1998 Werner Koch (wk@isil.d.shuttle.de) - - * VERSION: Released 0.4.4 - - * configure.in (try_asm_modules): For option --disable-asm - -Tue Nov 10 19:32:40 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (MPI_SFLAGS): New. - -Tue Nov 10 13:44:53 1998 Werner Koch (wk@isil.d.shuttle.de) - - * ABOUT-NLS: New - * configure.in (AC_REVISION): New. - -Sun Nov 8 18:20:35 1998 Werner Koch (wk@isil.d.shuttle.de) - - * VERSION: Set to 0.4.3 - -Sun Oct 25 19:49:37 1998 Werner Koch (wk@isil.d.shuttle.de) - - * Makefile.am (g10defs.h): New macro GNUPG_DATADIR. - -Wed Oct 21 17:24:24 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in: Removed gettext kludge - * acinclude.m4: Add patched AM_WITH_NKS macro - -Tue Oct 20 19:03:36 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in: Kludge to make AM_GNU_GETTEXT work, - changed some macors to more modern versions. Also - changeg the all makefiles to remove duplicate ../intl. - * acinclude.m4: Removed the gettext stuff, as this - already comes with automake now. - -Wed Oct 14 12:11:34 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (NAME_OF_DEV_RANDOM): New. - (DYNLINK_MOD_CFLAGS): New. - -Thu Oct 8 10:55:15 1998 Werner Koch (wk@isil.d.shuttle.de) - - * Makefile.am (g10defs.h): creates include file - * acconfig.h: now includes g10defs.h - * configure.in: Removed G10_LOCALEDIR and GNUPG_LIB - -Thu Sep 17 18:49:40 1998 Werner Koch (wk@(none)) - - * Makefile.am (dist-hook): Now creates RPM file. - * scripts/gnupg.spec: New template file for RPMs - -Thu Jul 30 19:17:07 1998 Werner Koch (wk@(none)) - - * acinclude.h (WK_CHECK_IPC): New - * configure.in : Add checks for SysV IPC - -Thu Jun 25 11:18:49 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (--disable-dynload): New. - -Wed Jun 10 07:48:59 1998 Werner Koch,mobil,,, (wk@tobold) - - * configure.in (GNUPG_LIBDIR): New. - -Mon May 25 19:10:59 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rand-unix.c (fast_random_poll): fixed syntax bug. - -Mon May 11 10:21:31 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (PRINTABLE_OS_NAME): Linux is now GNU/Linux - -Tue Apr 14 19:08:05 1998 Werner Koch (wk@isil.d.shuttle.de) - - * [all files]: Applied Matthew Skala's typo and grammar fixes. - -Wed Mar 4 10:32:40 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (getrusage,gettimeofday): New tests. - -Fri Feb 27 13:14:17 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (--disable-m-guard): New. - -Thu Feb 26 17:09:27 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in, acinclude.m4, intl/, po/: New macros taken - from GNOME, switched to automake 1.2f - -Thu Feb 26 09:05:46 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (doc/Makefile): New - -Thu Feb 26 07:40:47 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in: Changed gettext stuff - -Wed Feb 25 11:44:10 1998 Werner Koch (wk@isil.d.shuttle.de) - - * checks/*test : restructured the directory. - -Tue Feb 24 15:59:12 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in: Changed the name of the package to GNUPG and - chnaged several other names too. - -Wed Feb 18 17:36:45 1998 Werner Koch (wk@isil.d.shuttle.de) - - * Makefile.am (checks): New. - -Sat Feb 14 15:37:55 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (mpi_config_done): Removed asm links caching. - -Sat Feb 14 14:02:20 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in (PRINTABLE_OS_NAME): New. - * acconfig.h: Likewise. - -Fri Feb 13 19:43:41 1998 Werner Koch (wk@isil.d.shuttle.de) - - * configure.in : Fixed zlib stuff - * Makefile.am: Likewise - - - Copyright 1998, 1999, 2000, 2001, 2002, 2003, - 2004 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - +2005-10-05 Werner Koch + + Released 1.2.2. + + * configure.ac: Set LT to C13/A1/R1. + +2005-09-14 Werner Koch + + * configure.ac: New option --enable-noexecstack. + +2005-06-10 Werner Koch + + * configure.ac: Moved basic tests to the top. + +2005-02-03 Moritz Schulte + + * THANKS: Updated. + +2005-01-05 Werner Koch + + Released 1.2.1. + + * configure.ac: Set LT to C13/A2/R0. + +2005-01-04 Werner Koch + + * Makefile.am (ACLOCAL_AMFLAGS): New for -I m4. + (AUTOMAKE_OPTIONS): New to create a bzip archive. + + Updated to automake 1.9. + + * acinclude.m4: Updated for automake 1.9. + +2004-12-18 Werner Koch + + * autogen.sh: Added option --build-w32 to run W32 cross compiling + configure. + +2004-08-09 Moritz Schulte + + * THANKS: Updated. + + * libgcrypt.txt: Slightly updated. + +2004-07-04 Moritz Schulte + + * THANKS: Updated. + +2004-04-21 Werner Koch + + * configure.ac: Don't print a warning if GNU make was not found. + +2004-05-07 Moritz Schulte + + * THANKS: Updated. + +2004-04-02 Thomas Schwinge + + * autogen.sh: Added ACLOCAL_FLAGS. + +2004-04-15 Werner Koch + + Released 1.2.0. + + * configure.ac: Set LT to C12/A1/R1. + +2004-04-06 Werner Koch + + * config.guess, config.sub, ltmain.sh: Updated to those from + libtools 1.5.4. + +2004-03-29 Werner Koch + + Released 1.1.94. + + * configure.ac: Set LT to C12/A1/R0. + +2004-03-10 Marcus Brinkmann + + * configure.ac (LIBGCRYPT_CONFIG_LIBS_PTHREAD, + LIBGCRYPT_CONFIG_CFLAGS_PTHREAD, LIBGCRYPT_CONFIG_LIBS_PTH, + LIBGCRYPT_CONFIG_CFLAGS_PTH, have_pth, have_pthread, AC_CHECK_PTH, + AC_CHECK_LIB(pthread), HAVE_PTH, HAVE_PTHREAD): Removed. + +2004-03-06 Werner Koch + + Released 1.1.93. + + * configure.ac (LIBGCRYPT_CONFIG_SONAME_NUMBER): Replaced by + LIBGCRYPT_CONPIG_API_VERSION. Set it to 1. Set LT to C11/A0/R1. + +2004-03-05 Werner Koch + + * configure.ac (LIBGCRYPT_CONFIG_SONAME_NUMBER): New. + +2004-02-20 Werner Koch + + Released 1.1.92. + + * configure.ac: Set LT to C11/A0/R0. + +2004-02-11 Werner Koch + + * autogen.sh (check_version): Removed bashism and simplified. + +2004-02-06 Werner Koch + + * configure.ac: Add rfc2268 cipher algorithm. + +2004-01-25 Moritz Schulte + + * THANKS: Updated. + +2003-12-19 Werner Koch + + Released 1.1.91. + + * configure.ac: Bumbed LT version to C10/A3/R1. + +2003-12-08 Werner Koch + + * Makefile.am (dist-hook): Don't distribute stuff from the now + obsolete scripts dir. + (EXTRA_DIST): Remove README_alpha + * README-alpha: Removed. + * configure.ac (AM_CONFIG_AUX_DIR): Removed. + + * COPYING.DOC: Removed. + * Makefile.am (EXTRA_DIST): Added README.CVS and + autogen.sh. Removed COPYING.DOC. + +2003-11-14 Werner Koch + + Released 1.1.90. + + * configure.ac: Bumbed LT version to C10/A3/R0. + + * configure.ac (have_ld_version_script): Set the default in + a separate test. + (PRINTABLE_OS_NAME): Don't handle the Hurd extra, this leads to + conflicts with BSD based GNU systems. The Hurd has now a working + uname. + +2003-11-04 Werner Koch + + * configure.ac (USE_SHA1): Make sure it is always included. + (USE_RMD160): Removed this AM conditional. + +2003-10-31 Werner Koch + + * configure.ac: Bumbed version number to 1.1.90-cvs for futher + development + + Released 1.1.44. + + * acinclude.m4 (AC_CHECK_PTH): Added. + * configure.ac: Use it here instead of the generic lib test. + Bumbed LT vesion to C9/A2/R0. + +2003-10-27 Werner Koch + + * configure.ac: Give a hint on where libgpg-error is available. + Reformatted long lines. Don't include gcrypt-defs.h. + (--enable-gcc-warnings): New option. + +2003-10-24 Moritz Schulte + + * configure.ac: Check for socklen_t. + +2003-10-11 Moritz Schulte + + * acinclude.m4: Update AM_PATH_GPG_ERROR macro. + +2003-09-04 Werner Koch + + Released 1.1.43. + + * configure.ac: Require libgpg-error 0.4 due to the prime interface. + +2003-08-29 Werner Koch + + * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Re-implemented. + * configure.ac: Use it here. + +2003-08-27 Moritz Schulte + + * configure.ac: Substitute: LIBGCRYPT_CONFIG_LIBS_PTHREAD, + LIBGCRYPT_CONFIG_CFLAGS_PTHREAD, LIBGCRYPT_CONFIG_LIBS_PTH, + LIBGCRYPT_CONFIG_CFLAGS_PTH, LIBGCRYPT_THREAD_MODULES. + +2003-08-07 Moritz Schulte + + * configure.ac: Fail, if libgpg-error could not be found. + +2003-07-31 Werner Koch + + Released 1.1.42. + + * configure.ac: Set LT version to 7/0/0. + +2003-07-30 Werner Koch + + * AUTHORS (Maintainer): Assigned Moritz as Maintainer. + +2003-07-30 Moritz Schulte + + * NEWS: Include much more complete list of `Interface changes + relative to the 1.1.12 release'. + +2003-07-14 Moritz Schulte + + * configure.ac: Bumbed version number up to 1.1.42-cvs. + +2003-07-09 Moritz Schulte + + * configure.ac: Reintroduce --disable-asm, since it is needed by + mpi/config.links. + +2003-07-05 Moritz Schulte + + * README: Few changes, mention libgpg-error. + +2003-06-18 Moritz Schulte + + * configure.ac (available_ciphers): Removed Serpent, hrrm. + +2003-06-17 Moritz Schulte + + * acinclude.m4: Removed macro definitions: GNUPG_CHECK_FAQPROG, + GNUPG_CHECK_ENDIAN, GNUPG_CHECK_CACHE, GNUPG_CHECK_PIC, + GNUPG_CHECK_EXPORTDYNAMIC, GNUPG_CHECK_IPC, GNUPG_PROG_NM, + GNUPG_SYS_SYMBOL_UNDERSCORE, GNUPG_FUNC_MKDIR_TAKES_ONE_ARG, + GPH_PROG_DB2ANY. + Added macro definitions: AM_PATH_GPG_ERROR. + + * configure.ac: Use alternative approach for building based on + conditional sources, which does not make automake eat all your + memory, etc. + Removed unused tests. + Renamed --enable-static-rnd to --enable-random. + Use Autoconf's AC_C_BIGENDIAN macro instead of our own. + Re-organized the whole file. + +2003-06-16 Moritz Schulte + + * configure.ac (AC_CONFIG_FILES): Removed doc/version.sgml. + +2003-06-11 Moritz Schulte + + * configure.ac: Remove --enable-libgpg-error flag. + Ue AC_PATH_GPG_ERROR. + +2003-06-09 Moritz Schulte + + * NEWS: Mention API changes and libgpg-error. + +2003-05-25 Moritz Schulte + + * configure.ac (USE_LIBGPG_ERROR): Implementation of the + --enable-libgpg-error switch. + Define USE_LIBGPG_ERROR in LIBGCRYPT_CONFIG_FLAGS, in case + libgpg-error is used. + +2003-05-22 Moritz Schulte + + * configure.ac (AC_CHECK_HEADERS): Removed unused headers: + termio.h, langinfo.h. + (AC_CHECK_FUNCS): Removed unused functions: strsep, strlwr, + tcgetattr, setrlimit, strftime, nl_langinfo, sigaction, + sigprocmask, fopen64, fstat64. + +2003-04-27 Moritz Schulte + + * README: Documented new configure switches. + Mention the --enable-maintainer-switch. + + * configure.ac: Merged some code from GnuPG's configure.ac for + disabling sha512/tiger in case no 64 data types are available. + +2003-04-17 Moritz Schulte + + * configure.ac: Include support for sha512. + +2003-04-17 Moritz Schulte + + * AUTHORS: Updated. + +2003-04-16 Moritz Schulte + + * configure.ac: Implement command line switches: --enable-ciphers, + --enable-pubkey-ciphers and --enable-digests. + Set Automake conditionals and config.h symbols depending on the + selected ciphers, pubkey-ciphers, digests and random-modules. + + * acinclude.m4 (LIST_MEMBER): New macro. + + * configure.ac: Simplified, removed code for parsing + EXTRA_PROGRAMS from Makefile.am. + +2003-04-08 Moritz Schulte + + * configure.ac: Merged random-module selection code from GnuPG's + configure.ac. + +2003-04-07 Moritz Schulte + + * configure.ac: Removed code for generating contruct.c. + Remove digest modules from the static_modules list, only handle + random module selection. + + +2003-03-24 Moritz Schulte + + * NEWS: Mention new CBC_MAC flag. + + * AUTHORS (Maintainer): Update entry for Simon Josefsson. + +2003-03-04 Moritz Schulte + + * TODO: Remove item about resetting handles, since + gcry_cipher_reset is implemented by now. + + * NEWS: Mentioned gcry_cipher_reset. + +2003-01-21 Werner Koch + + * README (Configure options): New. + * configure.ac (have_ld_version_script): New option + --enable-ld-version-script. + +2003-01-20 Simon Josefsson + + * configure.ac (MODULES_IN_CIPHER): Add crc. + +2003-01-20 Werner Koch + + Released 1.1.12. + + * configure.ac (LIBGCRYPT_LT_REVISION): Bumbed up. + +2002-12-21 Werner Koch + + Released 1.1.11. + + * configure.ac (LIBGCRYPT_LT_CURRENT: Bumbed to 6/5/0 due to a new + interface + +2002-12-19 Werner Koch + + * configure.ac (have_pthread): Check for pthreads in libc. + (have_ld_version_script): New. + +2002-11-10 Werner Koch + + * configure.ac (MODULES_IN_CIPHER): Add md4.c. By Simon Josefsson. + +2002-09-20 Werner Koch + + Released 1.1.10. + + * configure.ac (HAVE_DEV_RANDOM_IOCTL): Don't check for it; it is + not used. + (AS_CHECK_HEADERS): Check for sys/select.h. + * Makefile.am (DIST_SUBDIRS): New to include the w32-dll directory + +2002-09-18 Timo Schulz + + * configure.ac: Added makefile for the W32 DLL. + +2002-09-17 Werner Koch + + * configure.ac: Check for Pth and Pthreads. + +2002-08-23 Werner Koch + + Released 1.1.9. + + * configure.ac (LIBGCRYPT_CONFIG_CFLAGS): Renamed from + LIBGCRYPT_CFLAGS and removed the libpath because it is set by the + config script. + (LIBGCRYPT_LT_REVISION): Set LT version to 5/4/1. + +2002-06-25 Werner Koch + + Released 1.1.8. + + * configure.ac: Set LT version to 5/4/0. + +2002-05-21 Werner Koch + + Released 1.1.7. + + * configure.ac: Set LT version to 4/3/0. + +2002-05-17 Werner Koch + + * configure.ac: Removed all the dynamic loading stuff. + +2002-05-16 Werner Koch + + * configure.ac: Reordered the C_CHECK_FUNCS. + +2002-05-15 Werner Koch + + * configure.ac: Adjusted for new MPI module stuff. + +2002-05-14 Werner Koch + + Changed license to the LGPL. + +2002-05-02 Werner Koch + + * jnlib/: Removed. + * Makefile.am (SUBDIRS): Removed jnlib. + * configure.ac (jnlib/Makefile): Removed. + + * configure.ac: Define _REENTRANT. + +2002-02-18 Werner Koch + + * configure.ac (MPI_EXTRA_ASM_OBJS): Use .lo suffix. + (AC_CANONICAL_TARGET): Added. + +2002-02-07 Werner Koch + + Released 1.1.6. + +2002-01-24 Werner Koch + + * jnlib/: Replaced by a fresh copy from GnuPG (actually the NewPG + development branch). Adjusted Makefile.am and jnlib-config.h + accordingly. + +2001-12-18 Werner Koch + + Released 1.1.5. + + * Makefile.am (dist-hook): Only look in mpi and scripts for + distfiles; this way we don't include those of a stale "make dist" + directory. + + * acinclude.m4 (GNUPG_FIX_HDR_VERSION): Make it work with the new + automake. + * configure.ac: Don't chmod db2any. + +2001-08-06 Werner Koch + + * configure.ac: Removed cross compiling hacks. + +2001-08-03 Werner Koch + + Released 1.1.4. + + * acinclude.m4 (GNUPG_CHECK_TYPEDEF): Define GNU Source. + + Migrated to autoconf 2.52. + * acinclude.m4: Removed GNUPG_LINK_FILES and converted. + * acconfig.h: Removed + * configure.in: Replaced by... + * configure.ac: and modified for use with autoconf 2.52. Replaced + GNUPG_LINK_FILES with AC_CONFIG_LINKS and moved some informational + messages to the end. Removed --enable-m-debug + + * tests/: New. + * Makefile.am: Included tests directory + + * configure.in (DYNLINK_MOD_CFLAGS): Use -shared with dec-osf. + Reported by Chris Adams. Merged some cases. + +2001-05-31 Werner Koch + + Released 1.1.3. + + * configure.in: Use _gcry_ prefix when creating the cipher constructor. + + * acconfig.h (_GCRYPT_IN_LIBGCRYPT): Define it here. + +2001-05-28 Werner Koch + + * acinclude.m4 (GPH_PROG_DOCBOOK): Removed. + (GPH_PROG_DB2ANY): New. Taken from GPH. + * configure.in: Use it here. + +2000-12-19 Werner Koch + + Major change: + Removed all GnuPG stuff and renamed this piece of software + to gcrypt. The directory gcrypt has been renamed to src. + +2000-11-14 Werner Koch + + Version 1.1.2 released. + +2000-11-13 Werner Koch + + * acinclude.m4 (GNUPG_FIX_HDR_VERSION): VPATH build fix. + +2000-10-10 Werner Koch + + * Makefile.am (dist-hook): Create the version file. + * configure.in: Set the libtool version here, removed the need + for the version file. + +Mon Sep 18 16:35:45 CEST 2000 Werner Koch + + * acinclude.m4 (GNUPG_CHECK_MLOCK): Removed that silly mkdir(). + + * configure.in: Changes to allow for Solaris random device. + By Nils Ellmenreich. + (--with-egd-socket): New. + + * configure.in (GNUPG_HOMEDIR): New. + + * configure.in: Check for fstat64 and fopen64 + + * acinclude.m4 (GNUPG_CHECK_FAQPROG): New. + * configure.in: Test for this. + + * configure.in (DYNLINK_MOD_CFLAGS): Fix by David Champion. + +Tue Aug 22 14:31:15 CEST 2000 Werner Koch + + Version 1.1.1 + +Fri Aug 18 14:27:14 CEST 2000 Werner Koch + + * agent/: New. + * Makefile.am, configure.in: Support for the new directory. + +Mon Jul 17 16:35:47 CEST 2000 Werner Koch + + * configure.in (mingw32): Changes to allow for mingw32msvc + +Fri Jul 14 19:38:23 CEST 2000 Werner Koch + + The big merge between this one and the stable branch 1.0. Still need + to merge TNANKS, AUTHORS and such. It probaly does not compile yet. + + * acinclude.m4 (GNUPG_CHECK_MLOCK): Fixed syntax error in C code. + + * configure.in: Add check for termio.h, wait unctiosn and sigaction. + + * acinclude.m4, configure.in (GNUPG_CHECK_GNUMAKE): New. + + * acinclude.m4 (MKDIR_TAKES_ONE_ARG): Check some headers. By Gaël Quéri. + + * configure.in (AM_INIT_AUTOMAKE): Use this now. By Gaël. + + * acinclude.m4 (GNUPG_CHECK_EXPORTDYNAMIC): Replacement for + GNUPG_CHECK_RDYNAMIC which should handle gcc with non GNU ld nicer. + Contributed by Dave Dykstra. + * configure.in (GNYPG_CHECK_RDYNAMIC): Replaced by the new check. + + * configure.in: Add a test for unisgned long long. + + * configure.in (DYNLINK_MOD_CFLAGS): Set different for NetBSD. + + * configure.in: Add check for clock_gettime + + * configure.in (ALL_LINGUAS): Add nl. + * configure.in (ALL_LINGUAS): Add Esperanto. + * configure.in (ALL_LINGUAS): Add sv and ja. + + * configure.in: Use /usr/local for CFLAGS and LDFLAGS when + target is freebsd. By Rémi. + + * configure.in: Do not set development version when the version has + a dash in it. Suggested by Dave Dykstra. + + * configure.in: Removed substitution for doc/gph/Makefile. + Do all the gcc warning only in maintainer mode. + + * configure.in (dlopen): Use CHECK_FUNC for a test of dlopen in libc. + Suggested by Alexandre Oliva. + (-Wall): Moved the settting of gcc warning options near to the end + so that tests don't get confused. Suggested by Paul D. Smith. + + * acinclude.m4 (GNUPG_SYS_NM_PARSE): Added BSDI support. + (GNUPG_CHECK_RDYNAMIC): Ditto. + + * acinclude.m4 (GNUPG_CHECK_MLOCK): Changed the way to test for + librt. Test suggested by Jeff Long. + + * acinclude.m4 (GNUPG_CHECK_MLOCK): Do librt check only when + we can't link a test program. This way GNU systems don't need + to link against linrt. + (GNUPG_CHECK_IPC): Fixed use of TRY_COMPILE macro. From Tim Mooney. + + * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Add support for + DJGPP. + (GNUPG_CHECK_MLOCK): Check whether mlock sits in librt. + + * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Add NetBSD. By Thomas Klausner. + + * acconfig.h (HAVE_MLOCK): Added + +Mon Mar 13 19:22:46 CET 2000 Werner Koch + + * configure.in: Now uses the Docbook M4s from GPH. + +Mon Jan 31 17:46:35 CET 2000 Werner Koch + + * Makefile.am: Re-added tools. By Rémi. + +Mon Jan 31 16:37:34 CET 2000 Werner Koch + + * configure.in: Create a symlink for types.h in gcrypt/. + +Thu Jan 27 18:00:44 CET 2000 Werner Koch + + * configure.in (g10defs.h): Replaced by gnupg-defs.h + +Mon Jan 24 13:04:28 CET 2000 Werner Koch + + * jnlib/ : New. + + * configure.in: Do set development version when the version has + a dash in it. Suggested by Dave Dykstra. + +Thu Dec 9 17:22:27 CET 1999 Werner Koch + + * acinclude.m4 (GNUPG_FIX_HDR_VERSION): New. + * configure.in: Check and fix the version number of gcrypt/gcrypt.h + so that it is always the save as VERSION. + +Thu Oct 28 16:17:46 CEST 1999 Werner Koch + + * Started with development series 1.1 on 1999-10-26 + +Tue Oct 26 14:10:21 CEST 1999 Werner Koch + + * README-alpha: New + + * configure.in: Fixed quoting in test for development version. + + * THANKS: Add entries for Michael, Brenno and J Horacio who did + very nice Howto documents - I apoligize for forgetting to mention them + earlier. + +Fri Sep 17 12:56:42 CEST 1999 Werner Koch + + + * configure.in: Add "-lcap" when capabilities are requested. + Add the conditional CROSS_COMPILING. + * Makefile.am: Don't use checks when CROSS_COMPILING. + + +Wed Sep 15 16:22:17 CEST 1999 Werner Koch + + + * configure.in (ALL_LINGUAS): Add pt_PT. + + * configure.in: Some tweaks for cross compiling under MingW32 + * acconfig.h (USE_STATIC_RNDW32): New. + +Tue Sep 7 17:08:10 CEST 1999 Werner Koch + + + * VERSION: Set to 1.0.0. + +Mon Sep 6 19:59:08 CEST 1999 Werner Koch + + + * configure.in: Create makefile in doc/gph + + * acinclude.m4 (GNUPG_FUNC_MKDIR_TAKES_ONE_ARG): New + * configure.in: use the above. + +Thu Sep 2 16:40:55 CEST 1999 Werner Koch + + + * VERSION: Set to 0.9.11. + +Tue Aug 31 17:20:44 CEST 1999 Werner Koch + + * configure.in: Minor changes to the OS/2 and Mingw32 system labels. + Add a printable name for Hurd. + +Mon Aug 30 20:38:33 CEST 1999 Werner Koch + + * configure.in: Some support for DJGPP (Mark Elbrecht) + +Wed Aug 4 10:34:46 CEST 1999 Werner Koch + + * VERSION: Set to 0.9.10. + +Mon Jul 26 09:34:46 CEST 1999 Werner Koch + + * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): remove init of ac_cv_... + + * Makefile.am (DISCLEANFILES): New + +Fri Jul 23 13:53:03 CEST 1999 Werner Koch + + * VERSION: Set to 0.9.9. + + * configure.in: Print a notice when rndunix is used. + +Thu Jul 15 10:15:35 CEST 1999 Werner Koch + + * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Fixed last modification. + +Wed Jul 7 13:08:40 CEST 1999 Werner Koch + + * Makefile.am: Support for libtool. + * configure.in: Ditto. + +Tue Jun 29 21:44:25 CEST 1999 Werner Koch + + * configure.in (use_local_zlib): The lost dollar is back. + + * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Add EMX case. + * configure.in: Another variant of the MX vendor string + + * configure.in (--with-capabilities): Some test code (Remi). + +Sat Jun 26 12:15:59 CEST 1999 Werner Koch + + * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Support for HPUX and IRIX. + * configure.in (HAVE_DL_SHL_LOAD): New for HPUX (Dave Dykstra). + + * VERSION: Now 0.9.8 + +Wed Jun 16 20:16:21 CEST 1999 Werner Koch + + * configure.in: Add test for docbook-to-man + +Tue Jun 15 12:21:08 CEST 1999 Werner Koch + + * acinclude.m4 (GNUPG_SYS_NM_PARSE): Support for {net,free}bsd, + +Thu Jun 10 14:18:23 CEST 1999 Werner Koch + + * configure.in (ZLIB,GDBM): Check both, header and lib. + +Sat Jun 5 15:30:33 CEST 1999 Werner Koch + + * pkclist.c (key_present_in_pk_list): New (Michael). + +Tue May 25 19:50:32 CEST 1999 Werner Koch + + * configure.in (IS_DEVELOPMENT_VERSION): Fixed detection. + +Sun May 23 14:20:22 CEST 1999 Werner Koch + + * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): assume yes when + cross-compiling. + +Mon May 17 21:54:43 CEST 1999 Werner Koch + + * configure.in (socket): Fix for Unisys by Katsuhiro Kondou. + +Sat May 8 19:28:08 CEST 1999 Werner Koch + + * NEWS: Add a marker line which I forgot to do for 0.9.6. + +Thu May 6 14:18:17 CEST 1999 Werner Koch + + * README: Minor updates + + * VERSION: Now 0.9.6 + +Thu Apr 8 09:35:53 CEST 1999 Werner Koch + + * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Fix for + amiga-openbsd (Peter Reich) + (GNUPG_PROG_NM): Ditto + +Wed Apr 7 20:51:39 CEST 1999 Werner Koch + + * Makefile.am (g10defs.h): Removed. + * configure.in (AC_OUTPUT_COMMANDS): Create g10defs.h + +Sat Mar 20 12:55:33 CET 1999 Werner Koch + + * VERSION: Now 0.9.5 + +Sun Mar 14 19:34:36 CET 1999 Werner Koch + + * acinclude.m4 (AM_SYS_SYMBOL_UNDERSCORE): Removed because it is + now in the latest libtool. + +Thu Mar 11 16:39:46 CET 1999 Werner Koch + + * configure.in: Removed the need for libtool + +Mon Mar 8 20:47:17 CET 1999 Werner Koch + + * configure.in (DLSYM_NEEDS_UNDERSCORE): Replaced. + * acinclude.in (AM_SYS_SYMBOL_UNDERSCORE): New. + + * VERSION: Now 0.9.4 + +Sun Feb 28 19:11:00 CET 1999 Werner Koch + + * configure.in (dld): Test disabled. + +Fri Feb 26 17:55:41 CET 1999 Werner Koch + + * encode.c (encode_simple): temporary fix. + +Wed Feb 24 11:07:27 CET 1999 Werner Koch + + * configure.in: New option --enable-static-rnd. + +Mon Feb 22 20:04:00 CET 1999 Werner Koch + + * BUGS: Now we assign bug numbers. + * OBUGS: New to keep rack o fixed bugs (CVS only) + +Fri Feb 19 18:01:54 CET 1999 Werner Koch + + * VERSION: Released 0.9.3 + +Fri Feb 19 15:49:15 CET 1999 Werner Koch + + * acinclude.m4: Removed gettext macros. + +Tue Feb 16 14:10:02 CET 1999 Werner Koch + + * configure.in (socket): Check for -lsocket and -lnsl. + (osf4): Disable all warnings for DEC's cc. + (-Wall): Add more warning options for gcc + +Sat Feb 13 12:04:43 CET 1999 Werner Koch + + * configure.in: Changed detection of compiler flags. + * intl/ : Removed directory + +Wed Feb 10 17:15:39 CET 1999 Werner Koch + + * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Fix for freebsd 2.2 + + * configure.in: a lot of changes to allow selection of modules. + Add support for OS/2. + + * acinclude.m4: add some more caching + + * README: Spelling and grammar corrections (John A. Martin) + * INSTALL: Ditto. + +Wed Jan 20 21:40:21 CET 1999 Werner Koch + + * configure.in: --enable-m-guard is now default + +Wed Jan 13 12:49:36 CET 1999 Werner Koch + + * INSTALL: Applied new information how to build rpms by Fabio Coatti + * Makefile.in (gnupg.spec): Changed the names. + +Tue Jan 12 11:17:18 CET 1999 Werner Koch + + * config.links (m68k-atari-mint): New + +Tue Jan 12 09:17:19 CET 1999 Gaël Quéri + + * all: Fixed typos all over the place + +Sat Jan 9 16:02:23 CET 1999 Werner Koch + + * configure.in: Add a way to statically link rndunix + +Sun Jan 3 15:28:44 CET 1999 Werner Koch + + * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): New. + * configure.in (DYNLOAD_CFLAGS): Use result from CHECK_RDYNAMIC + +Wed Dec 23 13:18:14 CET 1998 Werner Koch + + * README: Replaced the command overview with a short intro. + +Sat Dec 12 18:40:32 CET 1998 Werner Koch + + * configure.in: Add check for dlopen in libc (Greg Troxel) + and a new define + * acconfig.h (DLSYM_NEEDS_UNDERSCORE): New. + +Thu Dec 10 20:15:36 CET 1998 Werner Koch + + * acinclude.m (GNUPG_CHECK_PIC): New + * configure.in, acinclude.m4: Renamed all WK_ to GNUPG_ + +Tue Dec 8 15:09:29 CET 1998 Werner Koch + + * VERSION: Set to 0.4.5 + +Wed Nov 25 12:38:29 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (USE_RNDLINUX): New. + +Fri Nov 20 19:34:57 1998 Werner Koch (wk@isil.d.shuttle.de) + + * VERSION: Released 0.4.4 + + * configure.in (try_asm_modules): For option --disable-asm + +Tue Nov 10 19:32:40 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (MPI_SFLAGS): New. + +Tue Nov 10 13:44:53 1998 Werner Koch (wk@isil.d.shuttle.de) + + * ABOUT-NLS: New + * configure.in (AC_REVISION): New. + +Sun Nov 8 18:20:35 1998 Werner Koch (wk@isil.d.shuttle.de) + + * VERSION: Set to 0.4.3 + +Sun Oct 25 19:49:37 1998 Werner Koch (wk@isil.d.shuttle.de) + + * Makefile.am (g10defs.h): New macro GNUPG_DATADIR. + +Wed Oct 21 17:24:24 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in: Removed gettext kludge + * acinclude.m4: Add patched AM_WITH_NKS macro + +Tue Oct 20 19:03:36 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in: Kludge to make AM_GNU_GETTEXT work, + changed some macors to more modern versions. Also + changeg the all makefiles to remove duplicate ../intl. + * acinclude.m4: Removed the gettext stuff, as this + already comes with automake now. + +Wed Oct 14 12:11:34 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (NAME_OF_DEV_RANDOM): New. + (DYNLINK_MOD_CFLAGS): New. + +Thu Oct 8 10:55:15 1998 Werner Koch (wk@isil.d.shuttle.de) + + * Makefile.am (g10defs.h): creates include file + * acconfig.h: now includes g10defs.h + * configure.in: Removed G10_LOCALEDIR and GNUPG_LIB + +Thu Sep 17 18:49:40 1998 Werner Koch (wk@(none)) + + * Makefile.am (dist-hook): Now creates RPM file. + * scripts/gnupg.spec: New template file for RPMs + +Thu Jul 30 19:17:07 1998 Werner Koch (wk@(none)) + + * acinclude.h (WK_CHECK_IPC): New + * configure.in : Add checks for SysV IPC + +Thu Jun 25 11:18:49 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (--disable-dynload): New. + +Wed Jun 10 07:48:59 1998 Werner Koch,mobil,,, (wk@tobold) + + * configure.in (GNUPG_LIBDIR): New. + +Mon May 25 19:10:59 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rand-unix.c (fast_random_poll): fixed syntax bug. + +Mon May 11 10:21:31 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (PRINTABLE_OS_NAME): Linux is now GNU/Linux + +Tue Apr 14 19:08:05 1998 Werner Koch (wk@isil.d.shuttle.de) + + * [all files]: Applied Matthew Skala's typo and grammar fixes. + +Wed Mar 4 10:32:40 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (getrusage,gettimeofday): New tests. + +Fri Feb 27 13:14:17 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (--disable-m-guard): New. + +Thu Feb 26 17:09:27 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in, acinclude.m4, intl/, po/: New macros taken + from GNOME, switched to automake 1.2f + +Thu Feb 26 09:05:46 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (doc/Makefile): New + +Thu Feb 26 07:40:47 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in: Changed gettext stuff + +Wed Feb 25 11:44:10 1998 Werner Koch (wk@isil.d.shuttle.de) + + * checks/*test : restructured the directory. + +Tue Feb 24 15:59:12 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in: Changed the name of the package to GNUPG and + chnaged several other names too. + +Wed Feb 18 17:36:45 1998 Werner Koch (wk@isil.d.shuttle.de) + + * Makefile.am (checks): New. + +Sat Feb 14 15:37:55 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (mpi_config_done): Removed asm links caching. + +Sat Feb 14 14:02:20 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in (PRINTABLE_OS_NAME): New. + * acconfig.h: Likewise. + +Fri Feb 13 19:43:41 1998 Werner Koch (wk@isil.d.shuttle.de) + + * configure.in : Fixed zlib stuff + * Makefile.am: Likewise + + + Copyright 1998, 1999, 2000, 2001, 2002, 2003, + 2004 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/INSTALL b/linden/indra/libgcrypt/libgcrypt-1.2.2/INSTALL old mode 100755 new mode 100644 index 0330442..095b1eb --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/INSTALL +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/INSTALL @@ -1,231 +1,231 @@ -Installation Instructions -************************* - -Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004 Free -Software Foundation, Inc. - -This file is free documentation; the Free Software Foundation gives -unlimited permission to copy, distribute and modify it. - -Basic Installation -================== - -These are generic installation instructions. - - The `configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a `Makefile' in each directory of the package. -It may also create one or more `.h' files containing system-dependent -definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, and a -file `config.log' containing compiler output (useful mainly for -debugging `configure'). - - It can also use an optional file (typically called `config.cache' -and enabled with `--cache-file=config.cache' or simply `-C') that saves -the results of its tests to speed up reconfiguring. (Caching is -disabled by default to prevent problems with accidental use of stale -cache files.) - - If you need to do unusual things to compile the package, please try -to figure out how `configure' could check whether to do them, and mail -diffs or instructions to the address given in the `README' so they can -be considered for the next release. If you are using the cache, and at -some point `config.cache' contains results you don't want to keep, you -may remove or edit it. - - The file `configure.ac' (or `configure.in') is used to create -`configure' by a program called `autoconf'. You only need -`configure.ac' if you want to change it or regenerate `configure' using -a newer version of `autoconf'. - -The simplest way to compile this package is: - - 1. `cd' to the directory containing the package's source code and type - `./configure' to configure the package for your system. If you're - using `csh' on an old version of System V, you might need to type - `sh ./configure' instead to prevent `csh' from trying to execute - `configure' itself. - - Running `configure' takes awhile. While running, it prints some - messages telling which features it is checking for. - - 2. Type `make' to compile the package. - - 3. Optionally, type `make check' to run any self-tests that come with - the package. - - 4. Type `make install' to install the programs and any data files and - documentation. - - 5. You can remove the program binaries and object files from the - source code directory by typing `make clean'. To also remove the - files that `configure' created (so you can compile the package for - a different kind of computer), type `make distclean'. There is - also a `make maintainer-clean' target, but that is intended mainly - for the package's developers. If you use it, you may have to get - all sorts of other programs in order to regenerate files that came - with the distribution. - -Compilers and Options -===================== - -Some systems require unusual options for compilation or linking that the -`configure' script does not know about. Run `./configure --help' for -details on some of the pertinent environment variables. - - You can give `configure' initial values for configuration parameters -by setting variables in the command line or in the environment. Here -is an example: - - ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix - - *Note Defining Variables::, for more details. - -Compiling For Multiple Architectures -==================================== - -You can compile the package for more than one kind of computer at the -same time, by placing the object files for each architecture in their -own directory. To do this, you must use a version of `make' that -supports the `VPATH' variable, such as GNU `make'. `cd' to the -directory where you want the object files and executables to go and run -the `configure' script. `configure' automatically checks for the -source code in the directory that `configure' is in and in `..'. - - If you have to use a `make' that does not support the `VPATH' -variable, you have to compile the package for one architecture at a -time in the source code directory. After you have installed the -package for one architecture, use `make distclean' before reconfiguring -for another architecture. - -Installation Names -================== - -By default, `make install' will install the package's files in -`/usr/local/bin', `/usr/local/man', etc. You can specify an -installation prefix other than `/usr/local' by giving `configure' the -option `--prefix=PREFIX'. - - You can specify separate installation prefixes for -architecture-specific files and architecture-independent files. If you -give `configure' the option `--exec-prefix=PREFIX', the package will -use PREFIX as the prefix for installing programs and libraries. -Documentation and other data files will still use the regular prefix. - - In addition, if you use an unusual directory layout you can give -options like `--bindir=DIR' to specify different values for particular -kinds of files. Run `configure --help' for a list of the directories -you can set and what kinds of files go in them. - - If the package supports it, you can cause programs to be installed -with an extra prefix or suffix on their names by giving `configure' the -option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. - -Optional Features -================= - -Some packages pay attention to `--enable-FEATURE' options to -`configure', where FEATURE indicates an optional part of the package. -They may also pay attention to `--with-PACKAGE' options, where PACKAGE -is something like `gnu-as' or `x' (for the X Window System). The -`README' should mention any `--enable-' and `--with-' options that the -package recognizes. - - For packages that use the X Window System, `configure' can usually -find the X include and library files automatically, but if it doesn't, -you can use the `configure' options `--x-includes=DIR' and -`--x-libraries=DIR' to specify their locations. - -Specifying the System Type -========================== - -There may be some features `configure' cannot figure out automatically, -but needs to determine by the type of machine the package will run on. -Usually, assuming the package is built to be run on the _same_ -architectures, `configure' can figure that out, but if it prints a -message saying it cannot guess the machine type, give it the -`--build=TYPE' option. TYPE can either be a short name for the system -type, such as `sun4', or a canonical name which has the form: - - CPU-COMPANY-SYSTEM - -where SYSTEM can have one of these forms: - - OS KERNEL-OS - - See the file `config.sub' for the possible values of each field. If -`config.sub' isn't included in this package, then this package doesn't -need to know the machine type. - - If you are _building_ compiler tools for cross-compiling, you should -use the `--target=TYPE' option to select the type of system they will -produce code for. - - If you want to _use_ a cross compiler, that generates code for a -platform different from the build platform, you should specify the -"host" platform (i.e., that on which the generated programs will -eventually be run) with `--host=TYPE'. - -Sharing Defaults -================ - -If you want to set default values for `configure' scripts to share, you -can create a site shell script called `config.site' that gives default -values for variables like `CC', `cache_file', and `prefix'. -`configure' looks for `PREFIX/share/config.site' if it exists, then -`PREFIX/etc/config.site' if it exists. Or, you can set the -`CONFIG_SITE' environment variable to the location of the site script. -A warning: not all `configure' scripts look for a site script. - -Defining Variables -================== - -Variables not defined in a site shell script can be set in the -environment passed to `configure'. However, some packages may run -configure again during the build, and the customized values of these -variables may be lost. In order to avoid this problem, you should set -them in the `configure' command line, using `VAR=value'. For example: - - ./configure CC=/usr/local2/bin/gcc - -will cause the specified gcc to be used as the C compiler (unless it is -overridden in the site shell script). - -`configure' Invocation -====================== - -`configure' recognizes the following options to control how it operates. - -`--help' -`-h' - Print a summary of the options to `configure', and exit. - -`--version' -`-V' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`--cache-file=FILE' - Enable the cache: use and save the results of the tests in FILE, - traditionally `config.cache'. FILE defaults to `/dev/null' to - disable caching. - -`--config-cache' -`-C' - Alias for `--cache-file=config.cache'. - -`--quiet' -`--silent' -`-q' - Do not print messages saying which checks are being made. To - suppress all normal output, redirect it to `/dev/null' (any error - messages will still be shown). - -`--srcdir=DIR' - Look for the package's source code in directory DIR. Usually - `configure' can determine that directory automatically. - -`configure' also accepts some other, not widely useful, options. Run -`configure --help' for more details. - +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004 Free +Software Foundation, Inc. + +This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Basic Installation +================== + +These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. (Caching is +disabled by default to prevent problems with accidental use of stale +cache files.) + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You only need +`configure.ac' if you want to change it or regenerate `configure' using +a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes awhile. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + +Compilers and Options +===================== + +Some systems require unusual options for compilation or linking that the +`configure' script does not know about. Run `./configure --help' for +details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + +You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you must use a version of `make' that +supports the `VPATH' variable, such as GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + If you have to use a `make' that does not support the `VPATH' +variable, you have to compile the package for one architecture at a +time in the source code directory. After you have installed the +package for one architecture, use `make distclean' before reconfiguring +for another architecture. + +Installation Names +================== + +By default, `make install' will install the package's files in +`/usr/local/bin', `/usr/local/man', etc. You can specify an +installation prefix other than `/usr/local' by giving `configure' the +option `--prefix=PREFIX'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +give `configure' the option `--exec-prefix=PREFIX', the package will +use PREFIX as the prefix for installing programs and libraries. +Documentation and other data files will still use the regular prefix. + + In addition, if you use an unusual directory layout you can give +options like `--bindir=DIR' to specify different values for particular +kinds of files. Run `configure --help' for a list of the directories +you can set and what kinds of files go in them. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + +Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + +There may be some features `configure' cannot figure out automatically, +but needs to determine by the type of machine the package will run on. +Usually, assuming the package is built to be run on the _same_ +architectures, `configure' can figure that out, but if it prints a +message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the `--target=TYPE' option to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + +If you want to set default values for `configure' scripts to share, you +can create a site shell script called `config.site' that gives default +values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. 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\ + for file in `cd $(top_srcdir); \ + find mpi -type f -name distfiles`; do \ + dir=`dirname $$file` ; $(mkinstalldirs) $(distdir)/$$dir ; \ + for i in distfiles `cat $(top_srcdir)/$$file` ; do \ + ln $(top_srcdir)/$$dir/$$i $(distdir)/$$dir/$$i 2> /dev/null \ + || cp -p $(top_srcdir)/$$dir/$$i $(distdir)/$$dir/$$i; \ + done ; \ + done + @set -e; \ + echo "$(VERSION)" > $(distdir)/VERSION +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/NEWS b/linden/indra/libgcrypt/libgcrypt-1.2.2/NEWS old mode 100755 new mode 100644 index 12213bd..709a872 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/NEWS +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/NEWS @@ -1,433 +1,433 @@ -Noteworthy changes in version 1.2.2 (2005-10-05} ------------------------------------------------- - - * Made the RNG immune against fork without exec. - - * Minor changes to some function declarations. Buffer arguments are - now typed as void pointer. This should not affect any compilation. - - * A bug in the definition of gcry_cipher_register has been fixed. - - * Interface changes relative to the 1.2.1 release: - ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - gcry_cipher_encrypt CHANGED: Arguments IN and OUT are now void*. - gcry_cipher_decrypt CHANGED: Arguments IN and OUT are now void*. - gcry_create_nonce CHANGED: Argument BUFFER is now void*. - gcry_md_ctl CHANGED: Argument BUFFER is now void*. - gcry_sexp_sprint CHANGED: Argument BUFFER is now void*. - gcry_mpi_scan CHANGED: Argument BUFFER is now void*. - gcry_cipher_register CHANGED: Argument ALGORITHM_ID is now int*. - ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - -Noteworthy changes in version 1.2.1 (2005-01-05) ------------------------------------------------- - - * Portability fixes, memory allocation fixes and other minor things. - - * Support to build as a W32 static library. - - * Changed the way the RNG gets initialized. This allows to keep it - uninitialized as long as no random numbers are used. To override - this, the new macro gcry_fast_random_poll may be used. It is in - general a good idea to spread this macro into the application code - to make sure that these polls happen often enough. - - * Interface changes relative to the 1.2.0 release: - ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - gcry_fast_random_poll NEW - ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - -Noteworthy changes in version 1.2.0 (2004-04-15) ------------------------------------------------- - - * First stable release. - - -Noteworthy changes in version 1.1.94 (2004-03-29) -------------------------------------------------- - - * The support for multi-threaded users goes into its third - incarnation. We removed compile time support for thread libraries. - To support the thread library of your choice, you have to set up - callback handlers at initialization time. New data structures, a - new control command, and default initializers are provided for this - purpose. - - * Interface changes relative to the 1.1.93 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -libgcrypt-config --thread OBSOLETE -libgcrypt-pth.la REMOVED -libgcrypt-pthread.la REMOVED -GCRYCTL_SET_THREAD_CBS NEW -struct gcrypt_thread_cbs NEW -enum gcry_thread_option NEW -GCRY_THREAD_OPTION_PTH_IMPL NEW -GCRY_THREAD_OPTION_PTHREAD_IMPL NEW -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Noteworthy changes in version 1.1.93 (2004-03-06) -------------------------------------------------- - - * The automatic thread library detection has finally been removed. - From now on, only linking explicitely to libgcrypt, libgcrypt-pth - or libgcrypt-pthread is supported. - -Noteworthy changes in version 1.1.92 (2004-02-20) -------------------------------------------------- - - * Minor bug fixes. - - * Included a limited implementation of RFC2268. - - * Changed API of the gcry_ac_ functions. Only a very few programs - should be affected by this. - - * Interface changes relative to the 1.1.91 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -GCRY_CIPHER_RFC2268_40 NEW. -gcry_ac_data_set CHANGED: New argument FLAGS. -gcry_ac_data_get_name CHANGED: New argument FLAGS. -gcry_ac_data_get_index CHANGED: New argument FLAGS. -gcry_ac_key_pair_generate CHANGED: New and reordered arguments. -gcry_ac_key_test CHANGED: New argument HANDLE. -gcry_ac_key_get_nbits CHANGED: New argument HANDLE. -gcry_ac_key_get_grip CHANGED: New argument HANDLE. -gcry_ac_data_search REMOVED. -gcry_ac_data_add REMOVED. -GCRY_AC_DATA_FLAG_NO_BLINDING REMOVED. -GCRY_AC_FLAG_NO_BLINDING NEW: Replaces above. - - -Noteworthy changes in version 1.1.91 (2003-12-19) -------------------------------------------------- - - * Code cleanups and minor bug fixes. - - -Noteworthy changes in version 1.1.90 (2003-11-14) -------------------------------------------------- - - * The use of the GCRY_WEAK_RANDOM level is now deprecated in favor of - the new gcry_create_nonce function. - - * gcry_sexp_build now supports a "%b" format to include a memory buffer. - - * Minor configuration fixes. - - * Interface changes relative to the 1.1.44 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -gcry_create_nonce NEW -gcry_sexp_build ENHANCED - - -Noteworthy changes in version 1.1.44 (2003-10-31) -------------------------------------------------- - - * Bug fixes and more code cleanups. - - * Enhanced the prime API. - - * Interface changes relative to the 1.1.43 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -gcry_prime_group_generator NEW -gcry_prime_release_factors NEW - - -Noteworthy changes in version 1.1.43 (2003-09-04) -------------------------------------------------- - - * Bug fixes and internal code cleanups. - - * Support for the Serpent cipher algorithm. - - * Interface changes relative to the 1.1.42 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -gcry_prime_generate NEW -gcry_prime_check NEW - - -Noteworthy changes in version 1.1.42 (2003-07-31) -------------------------------------------------- - - * Major API cleanup. Applications need to be converted to the new - API. See README.apichanges for hints on how to do that. Backward - compatibility is provided where it was possible without too much - effort and did not collide with the overall sanitization effort. - However, this is only for ease of transition. NO DEPRECATED - FUNCTION OR DATA TYPE IS CONSIDERED A PART OF THE API OR ABI AND - WILL BE DROPPED IN THE FUTURE WITHOUT CHANGING THE SONAME OF THE - LIBRARY. - - * If gcrypt.h is included in sources compiled by GCC 3.1 or later, - deprecated attributes will warn about use of obsolete functions and - type definitions. You can suppress these warnings by passing - -Wno-deprecated-declarations to the gcc command. - - * gcry_check_version must be called from now on to initialize the - library, it is not longer optional. - - * Removed `libgcrypt errno' concept. - - * Libgcrypt depends on libgpg-error, a library that provides error - codes and according functions for all GnuPG components. Functions - that used to return error codes asa `int' have been changed to - return a code of type `gcry_error_t'. All GCRYERR_* error symbols - have been removed, since they are now contained in libgpg-error - (GPG_ERR_*). All functions and types in libgpg-error have also been - wrapped in Libgcrypt. The new types are gcry_err_code_t and - gcry_err_source_t. The new functions are gcry_err_code, - gcry_err_source, gcry_error, gcry_err_make, gcry_error_from_errno, - gcry_err_make_from_errno, gcry_err_code_from_errno, - gcry_err_code_to_errno, gcry_strsource. - - * New function gcry_mpi_dump to help in debugging. - - * Added alternative interface for asymmetric cryptography. - - * CRC-32, CRC-32 a'la RFC 1510, CRC-24 a'la RFC 2440 are now - supported. - - * SHA-256, SHA-384 and SHA-512 are now supported. - - * 128 bit Twofish is now supported. - - * The random module won't print the "not enough random bytes - available" anymore. A new progress status is issued instead. - - * CBC-MAC for block ciphers is now supported, by using a - GCRY_CIPHER_CBC_MAC cipher flag. - - * CTR mode for block ciphers is now supported. - - * The public RSA exponent can now be specified in key generation. - - * RSA blinding is now supported and is used automatically for RSA - decryption. It can be explicitely disabled by using the - `no-blinding' symbol in the `flags' S-Expression or by using the - GCRY_AC_FLAG_DATA_NO_BLINDING flag when using the ac interface. - - * gcry_sexp_canon_len does not use a `historically encoded' error - code anymore. - - - * Interface changes relative to the 1.1.12 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -GCRY_MPI DEPRECATED; Use: gcry_mpi_t -GcryMPI DEPRECATED; Use: gcry_mpi_t -GCRY_SEXP DEPRECATED; Use: gcry_sexp_t -GcrySexp DEPRECATED; Use: gcry_sexp_t -GCRY_CIPHER_HD DEPRECATED; Use: gcry_cipher_hd_t -GcryCipherHd DEPRECATED; Use: gcry_cipher_hd_t -GCRY_MD_HD DEPRECATED; Use: gcry_md_hd_t -GcryMDHd DEPRECATED; Use: gcry_md_hd_t -gcry_error_t NEW -gcry_err_code_t NEW -gcry_err_source_t NEW -gcry_err_make NEW -gcry_error NEW -gcry_err_code NEW -gcry_err_source NEW -gcry_err_code_from_errno NEW -gcry_err_code_to_errno NEW -gcry_err_make_from_errno NEW -gcry_error_from_errno NEW -gcry_strsource NEW -GCRYERR_{some error code} REMOVED; Use GPG_ERR_* - from libgpg-error instead. -gcry_errno REMOVED -gcry_sexp_canon_len CHANGED -gcry_sexp_build_array NEW -gcry_mpi_scan CHANGED: New argument to separate in/out args. -gcry_mpi_print CHANGED: Ditto. -gcry_mpi_dump NEW -gcry_cipher_open CHANGED -gcry_cipher_reset NEW -gcry_cipher_register NEW -gcry_cipher_unregister NEW -gcry_cipher_list NEW -gcry_cipher_algo_keylen REPLACED macro with function. -gcry_cipher_algo_blklen REPLACED macro with function. -gcry_pk_register NEW -gcry_pk_unregister NEW -gcry_pk_list NEW -gcry_pk_decrypt ENHANCED: Allows flag to return - complete S-expression. -gcry_md_open CHANGED -gcry_md_copy CHANGED -gcry_md_is_enabled NEW -gcry_md_is_secure NEW -gcry_md_register NEW -gcry_md_unregister NEW -gcry_md_list NEW -gcry_ac_data_t NEW -gcry_ac_key_t NEW -gcry_ac_key_pair_t NEW -gcry_ac_handle_t NEW -gcry_ac_key_spec_rsa_t NEW -gcry_ac_data_new NEW -gcry_ac_data_destroy NEW -gcry_ac_data_set NEW -gcry_ac_data_copy NEW -gcry_ac_data_length NEW -gcry_ac_data_get_name NEW -gcry_ac_data_get_index NEW -gcry_ac_data_clear NEW -gcry_ac_open NEW -gcry_ac_close NEW -gcry_ac_key_init NEW -gcry_ac_key_pair_generate NEW -gcry_ac_key_pair_extract NEW -gcry_ac_key_data_get NEW -gcry_ac_key_test NEW -gcry_ac_key_get_nbits NEW -gcry_ac_key_get_grip NEW -gcry_ac_key_destroy NEW -gcry_ac_key_pair_destroy NEW -gcry_ac_data_encrypt NEW -gcry_ac_data_decrypt NEW -gcry_ac_data_sign NEW -gcry_ac_data_verify NEW -gcry_ac_id_to_name NEW -gcry_ac_name_to_id NEW -gcry_handler_progress_t NEW -gcry_handler_alloc_t NEW -gcry_handler_secure_check_t NEW -gcry_handle_realloc_t NEW -gcry_handler_free_t NEW -gcry_handler_no_mem_t NEW -gcry_handler_error_t NEW -gcry_handler_log_t NEW -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Noteworthy changes in version 1.1.12 (2003-01-20) -------------------------------------------------- - - * gcry_pk_sign, gcry_pk_verify and gcry_pk_encrypt can now handle an - optional pkcs1 flags parameter in the S-expression. A similar flag - may be passed to gcry_pk_decrypt but it is only syntactically - implemented. - - * New convenience macro gcry_md_get_asnoid. - - * There is now some real stuff in the manual. - - -Noteworthy changes in version 1.1.11 (2002-12-21) -------------------------------------------------- - - * Don't export internal symbols anymore (currently only for GNU systems) - - * New algorithm: MD4 - - * Implemented ciphertext stealing. - - * Smaller bugs fixes and a few new OIDs. - - * Interface changes relative to the 1.1.8 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -gcry_cipher_cts NEW -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - -Noteworthy changes in version 1.1.10 (2002-09-20) -------------------------------------------------- - - * Fixed shared library builds for i386, PPC and Sparc. - - * Added simple benchmark tool. - - * Replaced the internal mutexes by code which automatically adapts to - the used threading library. Currently Pth and Pthread are - supported. For non-ELF systems the GNU toolchain is now required.. - - * Added untested support to build Windows DLLs. - -Noteworthy changes in version 1.1.9 (2002-08-23) ------------------------------------------------- - - * Support for plain old DES. - - -Noteworthy changes in version 1.1.8 (2002-06-25) ------------------------------------------------- - - * Minor cleanups and exported a few new functions. - - * Interface changes relative to the 1.1.7 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -gcry_mpi_div NEW -gcry_mpi_mod NEW -gcry_mpi_invm NEW -gcry_mpi_swap NEW -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Noteworthy changes in version 1.1.7 (2002-05-21) ------------------------------------------------- - -* Libgcrypt is now distributed under the terms of the GNU Lesser - General Public License; see the README file for details. - -* It is possible to use libgcrypt w/o intialized secure memory. - -* Libgcrypt should now be thread safe after the initialization. - gcry_control (GCRYCRL_INITIALIZATION_FINISHED,NULL,0) should have - been called before creating additional threads. - - * Interface changes relative to the 1.1.6 release: -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -GCRYCTL_DISABLE_INTERNAL_LOCKING NEW -GCRYCTL_DISABLE_SECMEM NEW -GCRYCTL_INITIALIZATION_FINISHED NEW -GCRYCTL_INITIALIZATION_FINISHED_P NEW -GCRYCTL_ANY_INITIALIZATION_P NEW -gcry_strdup NEW -gcry_sexp_create NEW -gcry_sexp_new NEW -gcry_set_progress_handler NEW -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Noteworthy changes in version 1.1.6 (2002-02-07) ------------------------------------------------- - - * Enhanced the S-expression conversion functions. - -Noteworthy changes in version 1.1.5 (2001-12-18) ------------------------------------------------- - - * gcry_{cipher,md}_map_name are now able to map stringified object IDs. - - * New functions gcry_sexp_canon_len and gcry_cipher_mode_from_oid. - - * Closed some memory leaks. - - -Noteworthy changes in version 1.1.4 (2001-08-03) ------------------------------------------------- - - * Arcfour does now work. - - * Some minor fixes. - - * Added a first test program - - * Migrated to autoconf 2.52. - - -Noteworthy changes in version 1.1.3 (2001-05-31) ------------------------------------------------- - - * First release of Libgcrypt which is a result of splitting GnuPG - into into libgcrypt and GnuPG. - - -Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - -This file is free software; as a special exception the author gives -unlimited permission to copy and/or distribute it, with or without -modifications, as long as this notice is preserved. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY, to the extent permitted by law; without even the -implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +Noteworthy changes in version 1.2.2 (2005-10-05} +------------------------------------------------ + + * Made the RNG immune against fork without exec. + + * Minor changes to some function declarations. Buffer arguments are + now typed as void pointer. This should not affect any compilation. + + * A bug in the definition of gcry_cipher_register has been fixed. + + * Interface changes relative to the 1.2.1 release: + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + gcry_cipher_encrypt CHANGED: Arguments IN and OUT are now void*. + gcry_cipher_decrypt CHANGED: Arguments IN and OUT are now void*. + gcry_create_nonce CHANGED: Argument BUFFER is now void*. + gcry_md_ctl CHANGED: Argument BUFFER is now void*. + gcry_sexp_sprint CHANGED: Argument BUFFER is now void*. + gcry_mpi_scan CHANGED: Argument BUFFER is now void*. + gcry_cipher_register CHANGED: Argument ALGORITHM_ID is now int*. + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + +Noteworthy changes in version 1.2.1 (2005-01-05) +------------------------------------------------ + + * Portability fixes, memory allocation fixes and other minor things. + + * Support to build as a W32 static library. + + * Changed the way the RNG gets initialized. This allows to keep it + uninitialized as long as no random numbers are used. To override + this, the new macro gcry_fast_random_poll may be used. It is in + general a good idea to spread this macro into the application code + to make sure that these polls happen often enough. + + * Interface changes relative to the 1.2.0 release: + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + gcry_fast_random_poll NEW + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + +Noteworthy changes in version 1.2.0 (2004-04-15) +------------------------------------------------ + + * First stable release. + + +Noteworthy changes in version 1.1.94 (2004-03-29) +------------------------------------------------- + + * The support for multi-threaded users goes into its third + incarnation. We removed compile time support for thread libraries. + To support the thread library of your choice, you have to set up + callback handlers at initialization time. New data structures, a + new control command, and default initializers are provided for this + purpose. + + * Interface changes relative to the 1.1.93 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +libgcrypt-config --thread OBSOLETE +libgcrypt-pth.la REMOVED +libgcrypt-pthread.la REMOVED +GCRYCTL_SET_THREAD_CBS NEW +struct gcrypt_thread_cbs NEW +enum gcry_thread_option NEW +GCRY_THREAD_OPTION_PTH_IMPL NEW +GCRY_THREAD_OPTION_PTHREAD_IMPL NEW +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Noteworthy changes in version 1.1.93 (2004-03-06) +------------------------------------------------- + + * The automatic thread library detection has finally been removed. + From now on, only linking explicitely to libgcrypt, libgcrypt-pth + or libgcrypt-pthread is supported. + +Noteworthy changes in version 1.1.92 (2004-02-20) +------------------------------------------------- + + * Minor bug fixes. + + * Included a limited implementation of RFC2268. + + * Changed API of the gcry_ac_ functions. Only a very few programs + should be affected by this. + + * Interface changes relative to the 1.1.91 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +GCRY_CIPHER_RFC2268_40 NEW. +gcry_ac_data_set CHANGED: New argument FLAGS. +gcry_ac_data_get_name CHANGED: New argument FLAGS. +gcry_ac_data_get_index CHANGED: New argument FLAGS. +gcry_ac_key_pair_generate CHANGED: New and reordered arguments. +gcry_ac_key_test CHANGED: New argument HANDLE. +gcry_ac_key_get_nbits CHANGED: New argument HANDLE. +gcry_ac_key_get_grip CHANGED: New argument HANDLE. +gcry_ac_data_search REMOVED. +gcry_ac_data_add REMOVED. +GCRY_AC_DATA_FLAG_NO_BLINDING REMOVED. +GCRY_AC_FLAG_NO_BLINDING NEW: Replaces above. + + +Noteworthy changes in version 1.1.91 (2003-12-19) +------------------------------------------------- + + * Code cleanups and minor bug fixes. + + +Noteworthy changes in version 1.1.90 (2003-11-14) +------------------------------------------------- + + * The use of the GCRY_WEAK_RANDOM level is now deprecated in favor of + the new gcry_create_nonce function. + + * gcry_sexp_build now supports a "%b" format to include a memory buffer. + + * Minor configuration fixes. + + * Interface changes relative to the 1.1.44 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +gcry_create_nonce NEW +gcry_sexp_build ENHANCED + + +Noteworthy changes in version 1.1.44 (2003-10-31) +------------------------------------------------- + + * Bug fixes and more code cleanups. + + * Enhanced the prime API. + + * Interface changes relative to the 1.1.43 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +gcry_prime_group_generator NEW +gcry_prime_release_factors NEW + + +Noteworthy changes in version 1.1.43 (2003-09-04) +------------------------------------------------- + + * Bug fixes and internal code cleanups. + + * Support for the Serpent cipher algorithm. + + * Interface changes relative to the 1.1.42 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +gcry_prime_generate NEW +gcry_prime_check NEW + + +Noteworthy changes in version 1.1.42 (2003-07-31) +------------------------------------------------- + + * Major API cleanup. Applications need to be converted to the new + API. See README.apichanges for hints on how to do that. Backward + compatibility is provided where it was possible without too much + effort and did not collide with the overall sanitization effort. + However, this is only for ease of transition. NO DEPRECATED + FUNCTION OR DATA TYPE IS CONSIDERED A PART OF THE API OR ABI AND + WILL BE DROPPED IN THE FUTURE WITHOUT CHANGING THE SONAME OF THE + LIBRARY. + + * If gcrypt.h is included in sources compiled by GCC 3.1 or later, + deprecated attributes will warn about use of obsolete functions and + type definitions. You can suppress these warnings by passing + -Wno-deprecated-declarations to the gcc command. + + * gcry_check_version must be called from now on to initialize the + library, it is not longer optional. + + * Removed `libgcrypt errno' concept. + + * Libgcrypt depends on libgpg-error, a library that provides error + codes and according functions for all GnuPG components. Functions + that used to return error codes asa `int' have been changed to + return a code of type `gcry_error_t'. All GCRYERR_* error symbols + have been removed, since they are now contained in libgpg-error + (GPG_ERR_*). All functions and types in libgpg-error have also been + wrapped in Libgcrypt. The new types are gcry_err_code_t and + gcry_err_source_t. The new functions are gcry_err_code, + gcry_err_source, gcry_error, gcry_err_make, gcry_error_from_errno, + gcry_err_make_from_errno, gcry_err_code_from_errno, + gcry_err_code_to_errno, gcry_strsource. + + * New function gcry_mpi_dump to help in debugging. + + * Added alternative interface for asymmetric cryptography. + + * CRC-32, CRC-32 a'la RFC 1510, CRC-24 a'la RFC 2440 are now + supported. + + * SHA-256, SHA-384 and SHA-512 are now supported. + + * 128 bit Twofish is now supported. + + * The random module won't print the "not enough random bytes + available" anymore. A new progress status is issued instead. + + * CBC-MAC for block ciphers is now supported, by using a + GCRY_CIPHER_CBC_MAC cipher flag. + + * CTR mode for block ciphers is now supported. + + * The public RSA exponent can now be specified in key generation. + + * RSA blinding is now supported and is used automatically for RSA + decryption. It can be explicitely disabled by using the + `no-blinding' symbol in the `flags' S-Expression or by using the + GCRY_AC_FLAG_DATA_NO_BLINDING flag when using the ac interface. + + * gcry_sexp_canon_len does not use a `historically encoded' error + code anymore. + + + * Interface changes relative to the 1.1.12 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +GCRY_MPI DEPRECATED; Use: gcry_mpi_t +GcryMPI DEPRECATED; Use: gcry_mpi_t +GCRY_SEXP DEPRECATED; Use: gcry_sexp_t +GcrySexp DEPRECATED; Use: gcry_sexp_t +GCRY_CIPHER_HD DEPRECATED; Use: gcry_cipher_hd_t +GcryCipherHd DEPRECATED; Use: gcry_cipher_hd_t +GCRY_MD_HD DEPRECATED; Use: gcry_md_hd_t +GcryMDHd DEPRECATED; Use: gcry_md_hd_t +gcry_error_t NEW +gcry_err_code_t NEW +gcry_err_source_t NEW +gcry_err_make NEW +gcry_error NEW +gcry_err_code NEW +gcry_err_source NEW +gcry_err_code_from_errno NEW +gcry_err_code_to_errno NEW +gcry_err_make_from_errno NEW +gcry_error_from_errno NEW +gcry_strsource NEW +GCRYERR_{some error code} REMOVED; Use GPG_ERR_* + from libgpg-error instead. +gcry_errno REMOVED +gcry_sexp_canon_len CHANGED +gcry_sexp_build_array NEW +gcry_mpi_scan CHANGED: New argument to separate in/out args. +gcry_mpi_print CHANGED: Ditto. +gcry_mpi_dump NEW +gcry_cipher_open CHANGED +gcry_cipher_reset NEW +gcry_cipher_register NEW +gcry_cipher_unregister NEW +gcry_cipher_list NEW +gcry_cipher_algo_keylen REPLACED macro with function. +gcry_cipher_algo_blklen REPLACED macro with function. +gcry_pk_register NEW +gcry_pk_unregister NEW +gcry_pk_list NEW +gcry_pk_decrypt ENHANCED: Allows flag to return + complete S-expression. +gcry_md_open CHANGED +gcry_md_copy CHANGED +gcry_md_is_enabled NEW +gcry_md_is_secure NEW +gcry_md_register NEW +gcry_md_unregister NEW +gcry_md_list NEW +gcry_ac_data_t NEW +gcry_ac_key_t NEW +gcry_ac_key_pair_t NEW +gcry_ac_handle_t NEW +gcry_ac_key_spec_rsa_t NEW +gcry_ac_data_new NEW +gcry_ac_data_destroy NEW +gcry_ac_data_set NEW +gcry_ac_data_copy NEW +gcry_ac_data_length NEW +gcry_ac_data_get_name NEW +gcry_ac_data_get_index NEW +gcry_ac_data_clear NEW +gcry_ac_open NEW +gcry_ac_close NEW +gcry_ac_key_init NEW +gcry_ac_key_pair_generate NEW +gcry_ac_key_pair_extract NEW +gcry_ac_key_data_get NEW +gcry_ac_key_test NEW +gcry_ac_key_get_nbits NEW +gcry_ac_key_get_grip NEW +gcry_ac_key_destroy NEW +gcry_ac_key_pair_destroy NEW +gcry_ac_data_encrypt NEW +gcry_ac_data_decrypt NEW +gcry_ac_data_sign NEW +gcry_ac_data_verify NEW +gcry_ac_id_to_name NEW +gcry_ac_name_to_id NEW +gcry_handler_progress_t NEW +gcry_handler_alloc_t NEW +gcry_handler_secure_check_t NEW +gcry_handle_realloc_t NEW +gcry_handler_free_t NEW +gcry_handler_no_mem_t NEW +gcry_handler_error_t NEW +gcry_handler_log_t NEW +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Noteworthy changes in version 1.1.12 (2003-01-20) +------------------------------------------------- + + * gcry_pk_sign, gcry_pk_verify and gcry_pk_encrypt can now handle an + optional pkcs1 flags parameter in the S-expression. A similar flag + may be passed to gcry_pk_decrypt but it is only syntactically + implemented. + + * New convenience macro gcry_md_get_asnoid. + + * There is now some real stuff in the manual. + + +Noteworthy changes in version 1.1.11 (2002-12-21) +------------------------------------------------- + + * Don't export internal symbols anymore (currently only for GNU systems) + + * New algorithm: MD4 + + * Implemented ciphertext stealing. + + * Smaller bugs fixes and a few new OIDs. + + * Interface changes relative to the 1.1.8 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +gcry_cipher_cts NEW +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + +Noteworthy changes in version 1.1.10 (2002-09-20) +------------------------------------------------- + + * Fixed shared library builds for i386, PPC and Sparc. + + * Added simple benchmark tool. + + * Replaced the internal mutexes by code which automatically adapts to + the used threading library. Currently Pth and Pthread are + supported. For non-ELF systems the GNU toolchain is now required.. + + * Added untested support to build Windows DLLs. + +Noteworthy changes in version 1.1.9 (2002-08-23) +------------------------------------------------ + + * Support for plain old DES. + + +Noteworthy changes in version 1.1.8 (2002-06-25) +------------------------------------------------ + + * Minor cleanups and exported a few new functions. + + * Interface changes relative to the 1.1.7 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +gcry_mpi_div NEW +gcry_mpi_mod NEW +gcry_mpi_invm NEW +gcry_mpi_swap NEW +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Noteworthy changes in version 1.1.7 (2002-05-21) +------------------------------------------------ + +* Libgcrypt is now distributed under the terms of the GNU Lesser + General Public License; see the README file for details. + +* It is possible to use libgcrypt w/o intialized secure memory. + +* Libgcrypt should now be thread safe after the initialization. + gcry_control (GCRYCRL_INITIALIZATION_FINISHED,NULL,0) should have + been called before creating additional threads. + + * Interface changes relative to the 1.1.6 release: +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +GCRYCTL_DISABLE_INTERNAL_LOCKING NEW +GCRYCTL_DISABLE_SECMEM NEW +GCRYCTL_INITIALIZATION_FINISHED NEW +GCRYCTL_INITIALIZATION_FINISHED_P NEW +GCRYCTL_ANY_INITIALIZATION_P NEW +gcry_strdup NEW +gcry_sexp_create NEW +gcry_sexp_new NEW +gcry_set_progress_handler NEW +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Noteworthy changes in version 1.1.6 (2002-02-07) +------------------------------------------------ + + * Enhanced the S-expression conversion functions. + +Noteworthy changes in version 1.1.5 (2001-12-18) +------------------------------------------------ + + * gcry_{cipher,md}_map_name are now able to map stringified object IDs. + + * New functions gcry_sexp_canon_len and gcry_cipher_mode_from_oid. + + * Closed some memory leaks. + + +Noteworthy changes in version 1.1.4 (2001-08-03) +------------------------------------------------ + + * Arcfour does now work. + + * Some minor fixes. + + * Added a first test program + + * Migrated to autoconf 2.52. + + +Noteworthy changes in version 1.1.3 (2001-05-31) +------------------------------------------------ + + * First release of Libgcrypt which is a result of splitting GnuPG + into into libgcrypt and GnuPG. + + +Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + +This file is free software; as a special exception the author gives +unlimited permission to copy and/or distribute it, with or without +modifications, as long as this notice is preserved. + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY, to the extent permitted by law; without even the +implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/README b/linden/indra/libgcrypt/libgcrypt-1.2.2/README old mode 100755 new mode 100644 index a821f13..f7de9ee --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/README +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/README @@ -1,116 +1,116 @@ - libgcrypt - The GNU crypto library - ------------------------------------ - Version 1.2.1 - - Copyright 2000, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - - - - Overview - -------- - - Libgcrypt is a general purpose crypto library based on the code - used in GnuPG. We can't start with a new version number because - libgcrypt was part of gnupg 1.1 and some applications already used - it and tested for the version number. We believe that the API can - stay as it is, except that new functions may be added in the - future. - - Libgcrypt depends on the library `libgpg-error', which must be - installed correctly before Libgcrypt is to be built. - - - Mailing List - ------------ - - You may want to join the developer's mailing list - gcrypt-devel@gnupg.org by sending mail with a subject of - "subscribe" to gcrypt-devel-request@gnupg.org. An archive of this - list is available at http://lists.gnupg.org . - - - License - ------- - - Most of this library is distributed under the terms of the GNU - Lesser General Public License (LGPL); see the file COPYING.LIB for - the actual terms. However some parts are distributed under the - GNU General Public License (GPL) so if you configure Libgcrypt to - include these modules, you have to comply with the conditions of - the GPL as found in the file COPYING. The modules under the GPL - are: - - rndunix - Entropy gatherer for Unices without a /dev/random - rndw32 - Entropy gatherer for MS Windows - - The documentation is available under the terms of the GNU Free - Documentation License; see the file COPYING.DOC for the terms. - - This library used to be available under the GPL - this was changed - with version 1.1.7 with the rationale that there are now many free - crypto libraries available and many of them come with capabilities - similar to Libcrypt. We decided that to foster the use of - cryptography in Free Software an LGPLed library would make more - sense because it avoids problems due to license incompatibilities - between some Free Software licenses and the GPL. - - Please note that in many cases it is better for a library to be - licensed under the GPL, so that it provides an advantage for free - software projects. The Lesser GPL is so named because it does - less to protect the freedom of the users of the code that it - covers. See http://www.gnu.org/philosophy/why-not-lgpl.html for - more explanation. - - - Configure options - ----------------- - Here is a list of configure options which are sometimes useful - for installation. - - --enable-m-guard - Enable the integrated malloc checking code. Please - note that this feature does not work on all CPUs - (e.g. SunOS 5.7 on UltraSparc-2) and might give - you a bus error. - - --disable-asm - Do not use assembler modules. It is not possible - to use this on some CPU types. - - --enable-ld-version-script - Libgcrypt tries to build a library where internal - symbols are not exported. This requires support - from ld and is currently enabled for a few OSes. - If you know that your ld supports the so called - ELF version scripts, you can use this option to - force its use. OTOH, if you get error message - from the linker, you probably want to use this - option to disable the use of version scripts. - Note, that you should never ever use an - undocumented symbol or one which is prefixed with - an underscore. - - --enable-ciphers=list - --enable-pubkey-ciphers=list - --enable-digests=list - If not otherwise specified, all algorithms - included in the libgcrypt source tree are built. - An exception are algorithms, which depend on - features not provided by the system, like 64bit - data types. With these switches it is possible - to select exactly those algorithm modules, which - should be built. - - Contact - ------- - - See the file AUTHORS. - + libgcrypt - The GNU crypto library + ------------------------------------ + Version 1.2.1 + + Copyright 2000, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + + + Overview + -------- + + Libgcrypt is a general purpose crypto library based on the code + used in GnuPG. We can't start with a new version number because + libgcrypt was part of gnupg 1.1 and some applications already used + it and tested for the version number. We believe that the API can + stay as it is, except that new functions may be added in the + future. + + Libgcrypt depends on the library `libgpg-error', which must be + installed correctly before Libgcrypt is to be built. + + + Mailing List + ------------ + + You may want to join the developer's mailing list + gcrypt-devel@gnupg.org by sending mail with a subject of + "subscribe" to gcrypt-devel-request@gnupg.org. An archive of this + list is available at http://lists.gnupg.org . + + + License + ------- + + Most of this library is distributed under the terms of the GNU + Lesser General Public License (LGPL); see the file COPYING.LIB for + the actual terms. However some parts are distributed under the + GNU General Public License (GPL) so if you configure Libgcrypt to + include these modules, you have to comply with the conditions of + the GPL as found in the file COPYING. The modules under the GPL + are: + + rndunix - Entropy gatherer for Unices without a /dev/random + rndw32 - Entropy gatherer for MS Windows + + The documentation is available under the terms of the GNU Free + Documentation License; see the file COPYING.DOC for the terms. + + This library used to be available under the GPL - this was changed + with version 1.1.7 with the rationale that there are now many free + crypto libraries available and many of them come with capabilities + similar to Libcrypt. We decided that to foster the use of + cryptography in Free Software an LGPLed library would make more + sense because it avoids problems due to license incompatibilities + between some Free Software licenses and the GPL. + + Please note that in many cases it is better for a library to be + licensed under the GPL, so that it provides an advantage for free + software projects. The Lesser GPL is so named because it does + less to protect the freedom of the users of the code that it + covers. See http://www.gnu.org/philosophy/why-not-lgpl.html for + more explanation. + + + Configure options + ----------------- + Here is a list of configure options which are sometimes useful + for installation. + + --enable-m-guard + Enable the integrated malloc checking code. Please + note that this feature does not work on all CPUs + (e.g. SunOS 5.7 on UltraSparc-2) and might give + you a bus error. + + --disable-asm + Do not use assembler modules. It is not possible + to use this on some CPU types. + + --enable-ld-version-script + Libgcrypt tries to build a library where internal + symbols are not exported. This requires support + from ld and is currently enabled for a few OSes. + If you know that your ld supports the so called + ELF version scripts, you can use this option to + force its use. OTOH, if you get error message + from the linker, you probably want to use this + option to disable the use of version scripts. + Note, that you should never ever use an + undocumented symbol or one which is prefixed with + an underscore. + + --enable-ciphers=list + --enable-pubkey-ciphers=list + --enable-digests=list + If not otherwise specified, all algorithms + included in the libgcrypt source tree are built. + An exception are algorithms, which depend on + features not provided by the system, like 64bit + data types. With these switches it is possible + to select exactly those algorithm modules, which + should be built. + + Contact + ------- + + See the file AUTHORS. + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/README.SVN b/linden/indra/libgcrypt/libgcrypt-1.2.2/README.SVN old mode 100755 new mode 100644 index 436c7b0..ae17923 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/README.SVN +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/README.SVN @@ -1,51 +1,51 @@ -If you are building from CVS, run the script - -./autogen.sh - -first, to make sure that you have all the necessary maintainer tools -are installed and to build the actual configuration files. Then run - -./configure --enable-maintainer-mode - -followed by the usual make. - -If autogen.sh complains about insufficient versions of the required -tools, or the tools are not installed, you may use environment -variables to override the default tool names: - - AUTOMAKE_SUFFIX is used as a suffix for all tools from the automake - package. For example - AUTOMAKE_SUFFIX="-1.7" ./autogen.sh - uses "automake-1.7" and "aclocal-1.7. - AUTOMAKE_PREFIX is used as a prefix for all tools from the automake - page and may be combined with AUTOMAKE_SUFFIX. e.g.: - AUTOMAKE_PREFIX=/usr/foo/bin ./autogen.sh - uses "automake" and "aclocal" in the /usr/foo/bin - directory. - AUTOCONF_SUFFIX is used as a suffix for all tools from the automake - package - AUTOCONF_PREFIX is used as a prefix for all tools from the automake - package - GETTEXT_SUFFIX is used as a suffix for all tools from the gettext - package - GETTEXT_PREFIX is used as a prefix for all tools from the gettext - package - -It is also possible to use the variable name AUTOMAKE, AUTOCONF, -ACLOCAL, AUTOHEADER, GETTEXT and MSGMERGE to directly specify the name -of the programs to run. It is however better to use the suffix and -prefix forms as described above because that does not require -knowledge about the actual tools used by autgen.sh. - - -Please don't use autopoint, libtoolize or autoreconf unless you are -the current maintainer and want to update the standard configuration -files. All those files should be in the CVS and only updated manually -if the maintainer decides that newer versions are required. The -maintainer should also make sure that the required version of automake -et al. are properly indicated at the top of configure.ac and take care -to copy the files and not merely use symlinks. - - - - +If you are building from CVS, run the script + +./autogen.sh + +first, to make sure that you have all the necessary maintainer tools +are installed and to build the actual configuration files. Then run + +./configure --enable-maintainer-mode + +followed by the usual make. + +If autogen.sh complains about insufficient versions of the required +tools, or the tools are not installed, you may use environment +variables to override the default tool names: + + AUTOMAKE_SUFFIX is used as a suffix for all tools from the automake + package. For example + AUTOMAKE_SUFFIX="-1.7" ./autogen.sh + uses "automake-1.7" and "aclocal-1.7. + AUTOMAKE_PREFIX is used as a prefix for all tools from the automake + page and may be combined with AUTOMAKE_SUFFIX. e.g.: + AUTOMAKE_PREFIX=/usr/foo/bin ./autogen.sh + uses "automake" and "aclocal" in the /usr/foo/bin + directory. + AUTOCONF_SUFFIX is used as a suffix for all tools from the automake + package + AUTOCONF_PREFIX is used as a prefix for all tools from the automake + package + GETTEXT_SUFFIX is used as a suffix for all tools from the gettext + package + GETTEXT_PREFIX is used as a prefix for all tools from the gettext + package + +It is also possible to use the variable name AUTOMAKE, AUTOCONF, +ACLOCAL, AUTOHEADER, GETTEXT and MSGMERGE to directly specify the name +of the programs to run. It is however better to use the suffix and +prefix forms as described above because that does not require +knowledge about the actual tools used by autgen.sh. + + +Please don't use autopoint, libtoolize or autoreconf unless you are +the current maintainer and want to update the standard configuration +files. All those files should be in the CVS and only updated manually +if the maintainer decides that newer versions are required. The +maintainer should also make sure that the required version of automake +et al. are properly indicated at the top of configure.ac and take care +to copy the files and not merely use symlinks. + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/README.apichanges b/linden/indra/libgcrypt/libgcrypt-1.2.2/README.apichanges old mode 100755 new mode 100644 index c95050f..d6510f6 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/README.apichanges +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/README.apichanges @@ -1,113 +1,113 @@ -README.apichanges 2003-07-28 - - -We decided to change a couple of annoying things in Libgcrypt and to -cleanup the API. The new API better fits into a multi-threaded -environment and is more consistent. One import change is that all -functions return error codes from a set of error codes shared between -GnuPG, GPGME and Libgcrypt. - -This file contains some hints on how to port your application from -libgcrypt <= 1.1.12 to the current API as of 1.1.42. We hope that -there won't be another need for such a major change. - - -* Types - - All types definitions changed to a foo_t scheme; for some time we - will support the old names but you better start to rename them: - - s/GCRY_MPI/gcry_mpi_t/ - s/GcryMPI/gcry_mpi_t/ - s/GCRY_SEXP/gcry_sexp_t/ - s/GcrySexp/gcry_sexp_t/ - s/GCRY_CIPHER_HD/gcry_cipher_hd_t/ - s/GcryCipherHd/gcry_cipher_hd_t/ - s/GCRY_MD_HD/gcry_md_hd_t/ - s/GcryMDHd/gcry_md_hd_t/ - -* Initialization - - For proper initialization of the library, you must call - gcry_check_version() before calling any other function except for - these gcry_control operations: - GCRYCTL_SUSPEND_SECMEM_WARN - GCRYCTL_DISABLE_INTERNAL_LOCKING - GCRYCTL_ANY_INITIALIZATION_P - GCRYCTL_INITIALIZATION_FINISHED_P - - -* Handles - - gcry_cipher_open and gcry_md_open do now return an error code - instead of a NULL handle; the handle is now returned by - asigning it to the first argument. Example on how to change your - code: - - Old: - - hd = gcry_md_open (algo, flags); - if (!hd) - { - fprintf (stderr, "md_open failed: %s\n", gcry_errno (-1)); - .... - - New: - - rc = gcry_md_open (&hd, algo, flags); - if (rc) - { - fprintf (stderr, "md_open failed: %s\n", gcry_strerror (rc)); - .... - - If you are not interested in the error code, you can do it in a - simplified way: - - gcry_md_open (&hd, algo, flags); - if (!hd) - abort (); - - i.e. the function makes sure that HD points to NULL in case of an error. - The required change for gcry_cipher_open is similar. - -* Message Digests - - The order of the arguments to gcry_md_copy has been changed in order - to be more consistent with other functions of this type. This means - that the new message digest handle will be a copy of the message - handle specified by the second argument and stored at the address - pointed to by the first argument. - -* Error codes - - gcry_errno () has been removed because it is hard to use in - multi-threaded environment. You need to save the error code - returned by the functions and use it either numerical or passing it - to gcry_strerror (since gcry_strerror is a wrapper function for - gpg_strerror, the latter function can also be used). - - Instead of using the error codes GCRYERR_*, you have to use the - GPG_ERR_* names. - -* S-expressions - - gcry_sexp_canon_len used to return a `historical' error code in - `errcode', this is not the case anymore; the value returned in - `errcode' is now a standard Libgcrypt (i.e. gpg-error) error code. - -* MPI - - gcry_mpi_scan and gcry_mpi_print need the size of a provided buffer - as input and return the number of bytes actually scanned/printed to - the user. The old API used a single size_t Pointer for both tasks, - the new API distinguishes between the input and the output values. - -* Public Key cryptography - - gcry_pk_decrypt used to return a `simple S-expression part' that - contains a single MPI value. In case the `data' S-expression - contains a `flags' element, the result S-expression is filled with a - complete S-expression of the following format: - - (value PLAINTEXT) - +README.apichanges 2003-07-28 + + +We decided to change a couple of annoying things in Libgcrypt and to +cleanup the API. The new API better fits into a multi-threaded +environment and is more consistent. One import change is that all +functions return error codes from a set of error codes shared between +GnuPG, GPGME and Libgcrypt. + +This file contains some hints on how to port your application from +libgcrypt <= 1.1.12 to the current API as of 1.1.42. We hope that +there won't be another need for such a major change. + + +* Types + + All types definitions changed to a foo_t scheme; for some time we + will support the old names but you better start to rename them: + + s/GCRY_MPI/gcry_mpi_t/ + s/GcryMPI/gcry_mpi_t/ + s/GCRY_SEXP/gcry_sexp_t/ + s/GcrySexp/gcry_sexp_t/ + s/GCRY_CIPHER_HD/gcry_cipher_hd_t/ + s/GcryCipherHd/gcry_cipher_hd_t/ + s/GCRY_MD_HD/gcry_md_hd_t/ + s/GcryMDHd/gcry_md_hd_t/ + +* Initialization + + For proper initialization of the library, you must call + gcry_check_version() before calling any other function except for + these gcry_control operations: + GCRYCTL_SUSPEND_SECMEM_WARN + GCRYCTL_DISABLE_INTERNAL_LOCKING + GCRYCTL_ANY_INITIALIZATION_P + GCRYCTL_INITIALIZATION_FINISHED_P + + +* Handles + + gcry_cipher_open and gcry_md_open do now return an error code + instead of a NULL handle; the handle is now returned by + asigning it to the first argument. Example on how to change your + code: + + Old: + + hd = gcry_md_open (algo, flags); + if (!hd) + { + fprintf (stderr, "md_open failed: %s\n", gcry_errno (-1)); + .... + + New: + + rc = gcry_md_open (&hd, algo, flags); + if (rc) + { + fprintf (stderr, "md_open failed: %s\n", gcry_strerror (rc)); + .... + + If you are not interested in the error code, you can do it in a + simplified way: + + gcry_md_open (&hd, algo, flags); + if (!hd) + abort (); + + i.e. the function makes sure that HD points to NULL in case of an error. + The required change for gcry_cipher_open is similar. + +* Message Digests + + The order of the arguments to gcry_md_copy has been changed in order + to be more consistent with other functions of this type. This means + that the new message digest handle will be a copy of the message + handle specified by the second argument and stored at the address + pointed to by the first argument. + +* Error codes + + gcry_errno () has been removed because it is hard to use in + multi-threaded environment. You need to save the error code + returned by the functions and use it either numerical or passing it + to gcry_strerror (since gcry_strerror is a wrapper function for + gpg_strerror, the latter function can also be used). + + Instead of using the error codes GCRYERR_*, you have to use the + GPG_ERR_* names. + +* S-expressions + + gcry_sexp_canon_len used to return a `historical' error code in + `errcode', this is not the case anymore; the value returned in + `errcode' is now a standard Libgcrypt (i.e. gpg-error) error code. + +* MPI + + gcry_mpi_scan and gcry_mpi_print need the size of a provided buffer + as input and return the number of bytes actually scanned/printed to + the user. The old API used a single size_t Pointer for both tasks, + the new API distinguishes between the input and the output values. + +* Public Key cryptography + + gcry_pk_decrypt used to return a `simple S-expression part' that + contains a single MPI value. In case the `data' S-expression + contains a `flags' element, the result S-expression is filled with a + complete S-expression of the following format: + + (value PLAINTEXT) + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/THANKS b/linden/indra/libgcrypt/libgcrypt-1.2.2/THANKS old mode 100755 new mode 100644 index a60fb7c..e0b63b5 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/THANKS +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/THANKS @@ -1,143 +1,143 @@ -Libgcrypt is based on the GnuPG code. Here is a list of people, who -helped in GnuPG and Libgcrypt development. Please help us to keep it -complete and free of errors. - -Allan Clark allanc@sco.com -Anand Kumria wildfire@progsoc.uts.edu.au -Ariel T Glenn ariel@columbia.edu -Bodo Moeller Bodo_Moeller@public.uni-hamburg.de -Brenno de Winter brenno@dewinter.com -Brian Moore bem@cmc.net -Brian Warner warner@lothar.com -Brieuc Jeunhomme bbp@via.ecp.fr -Bryan Fullerton bryanf@samurai.com -Caskey L. Dickson caskey@technocage.com -Cees van de Griend cees-list@griend.xs4all.nl -Charles Levert charles@comm.polymtl.ca -Christian Grothoff grothoff@cs.purdue.edu -Christian von Roques roques@pond.sub.org -Christopher Oliver oliver@fritz.traverse.net -Christian Recktenwald chris@citecs.de -Daniel Eisenbud eisenbud@cs.swarthmore.edu -Daniel Koening dan@mail.isis.de -David Ellement ellement@sdd.hp.com -Detlef Lannert lannert@lannert.rz.uni-duesseldorf.de -Dirk Lattermann dlatt@t-online.de -Ed Boraas ecxjo@esperanto.org -Enzo Michelangeli em@MailAndNews.com -Ernst Molitor ernst.molitor@uni-bonn.de -Fabio Coatti cova@felix.unife.it -Felix von Leitner leitner@amdiv.de -Frank Heckenbach heckenb@mi.uni-erlangen.de -Frank Stajano frank.stajano@cl.cam.ac.uk -Gaël Quéri gqueri@mail.dotcom.fr -Gerlinde Klaes gk@u64.de -Greg Louis glouis@dynamicro.on.ca -Greg Troxel gdt@ir.bbn.com -Gregory Steuck steuck@iname.com -Geoff Keating geoffk@ozemail.com.au -Harald Denker harry@hal.westfalen.de -Hendrik Buschkamp buschkamp@rheumanet.org -Holger Schurig holger@d.om.org -Hugh Daniel hugh@toad.com -Ian McKellar imckellar@harvestroad.com.au -Ian Peters itp@ximian.com -Janusz A. Urbanowicz alex@bofh.torun.pl -James Troup james@nocrew.org -Jean-loup Gailly gzip@prep.ai.mit.edu -Jeff Johnson jbj@redhat.com -Jens Bachem bachem@rrz.uni-koeln.de -J Horacio MG homega@ciberia.es -Joachim Backes backes@rhrk.uni-kl.de -Jordi Mallach jordi@sindominio.net -John A. Martin jam@jamux.com -Johnny Teveßen j.tevessen@gmx.de -Jörg Schilling schilling@fokus.gmd.de -Jun Kuriyama kuriyama@sky.rim.or.jp -Karl Fogel kfogel@guanabana.onshore.com -Karsten Thygesen karthy@kom.auc.dk -Katsuhiro Kondou kondou@nec.co.jp -Kazu Yamamoto kazu@iijlab.net -Lars Kellogg-Stedman lars@bu.edu -Marco d'Itri md@linux.it -Mark Adler madler@alumni.caltech.edu -Mark Elbrecht snowball3@bigfoot.com -Markus Friedl Markus.Friedl@informatik.uni-erlangen.de -Matthias Urlichs smurf@smurf.noris.de -Martin Kahlert martin.kahlert@provi.de -Martin Hamilton -Martin Schulte schulte@thp.uni-koeln.de -Matthew Skala mskala@ansuz.sooke.bc.ca -Max Valianskiy maxcom@maxcom.ml.org -Michael Fischer v. Mollard mfvm@gmx.de -Michael Roth mroth@nessie.de -Michael Sobolev mss@despair.transas.com -Michele Baldessari michele@pupazzo.org -Modestas Vainius geromanas@mailas.com -Neil Spring nspring@cs.washington.edu -Newton Hammet newton@hammet.net -Nicolas Graner Nicolas.Graner@cri.u-psud.fr -NIIBE Yutaka gniibe@chroot.org -Niklas Hernaeus -Nikolay Sturm sturm@sec.informatik.tu-darmstadt.de -Nikos Mavroyanopoulos nmav@hellug.gr -Nimrod Zimerman zimerman@forfree.at -N J Doye nic@niss.ac.uk -Oliver Haakert haakert@hsp.de -Oskari Jääskeläinen f33003a@cc.hut.fi -Paul D. Smith psmith@baynetworks.com -Philippe Laliberte arsphl@oeil.qc.ca -Peter Gutmann pgut001@cs.auckland.ac.nz -QingLong qinglong@bolizm.ihep.su -Rafael Ãvila de Espíndola rafael.espindola@gmail.com -Ralf Hildebrandt Ralf.Hildebrandt@innominate.com -Ralf Schneider ralf@tapfere-schneiderleins.de -Ralph Gillen gillen@theochem.uni-duesseldorf.de -Rami Lehti Rami.Lehti@finland.sun.com -Randolph Chung tausq@debian.org -Randy mcclellr@oit.edu -Rat ratinox@peorth.gweep.net -Reinhard Wobst R.Wobst@ifw-dresden.de -Rémi Guyomarch rguyom@mail.dotcom.fr -Reuben Sumner rasumner@wisdom.weizmann.ac.il -Richard Outerbridge outer@interlog.com -Roddy Strachan roddy@satlink.com.au -Roland Rosenfeld roland@spinnaker.rhein.de -Ross Golder rossigee@bigfoot.com -Serge Munhoven munhoven@mema.ucl.ac.be -Simon Josefsson jas@extundo.com -SL Baur steve@xemacs.org -Stephan Austermuehle au@hcsd.de -Stephane Corthesy stephane@sente.ch -Stefan Karrmann S.Karrmann@gmx.net -Stefan Keller dres@cs.tu-berlin.de -Steffen Ullrich ccrlphr@xensei.com -Steffen Zahn zahn@berlin.snafu.de -Steven Bakker steven@icoe.att.com -Susanne Schultz schultz@hsp.de -Thiago Jung Bauermann jungmann@cwb.matrix.com.br -Thomas Roessler roessler@guug.de -Tom Holroyd tomh@po.crl.go.jp -Tom Spindler dogcow@home.merit.edu -Tom Zerucha tzeruch@ceddec.com -Tomas Fasth tomas.fasth@twinspot.net -Tommi Komulainen Tommi.Komulainen@iki.fi -Thomas Mikkelsen tbm@image.dk -Ulf Möller 3umoelle@informatik.uni-hamburg.de -Umberto Salsi salsi@icosaedro.it -Urko Lusa ulusa@euskalnet.net -Walter Koch koch@u32.de -Werner Koch wk@gnupg.org -Wim Vandeputte wim@kd85.com - nbecker@hns.com - - - Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +Libgcrypt is based on the GnuPG code. Here is a list of people, who +helped in GnuPG and Libgcrypt development. Please help us to keep it +complete and free of errors. + +Allan Clark allanc@sco.com +Anand Kumria wildfire@progsoc.uts.edu.au +Ariel T Glenn ariel@columbia.edu +Bodo Moeller Bodo_Moeller@public.uni-hamburg.de +Brenno de Winter brenno@dewinter.com +Brian Moore bem@cmc.net +Brian Warner warner@lothar.com +Brieuc Jeunhomme bbp@via.ecp.fr +Bryan Fullerton bryanf@samurai.com +Caskey L. Dickson caskey@technocage.com +Cees van de Griend cees-list@griend.xs4all.nl +Charles Levert charles@comm.polymtl.ca +Christian Grothoff grothoff@cs.purdue.edu +Christian von Roques roques@pond.sub.org +Christopher Oliver oliver@fritz.traverse.net +Christian Recktenwald chris@citecs.de +Daniel Eisenbud eisenbud@cs.swarthmore.edu +Daniel Koening dan@mail.isis.de +David Ellement ellement@sdd.hp.com +Detlef Lannert lannert@lannert.rz.uni-duesseldorf.de +Dirk Lattermann dlatt@t-online.de +Ed Boraas ecxjo@esperanto.org +Enzo Michelangeli em@MailAndNews.com +Ernst Molitor ernst.molitor@uni-bonn.de +Fabio Coatti cova@felix.unife.it +Felix von Leitner leitner@amdiv.de +Frank Heckenbach heckenb@mi.uni-erlangen.de +Frank Stajano frank.stajano@cl.cam.ac.uk +Gaël Quéri gqueri@mail.dotcom.fr +Gerlinde Klaes gk@u64.de +Greg Louis glouis@dynamicro.on.ca +Greg Troxel gdt@ir.bbn.com +Gregory Steuck steuck@iname.com +Geoff Keating geoffk@ozemail.com.au +Harald Denker harry@hal.westfalen.de +Hendrik Buschkamp buschkamp@rheumanet.org +Holger Schurig holger@d.om.org +Hugh Daniel hugh@toad.com +Ian McKellar imckellar@harvestroad.com.au +Ian Peters itp@ximian.com +Janusz A. Urbanowicz alex@bofh.torun.pl +James Troup james@nocrew.org +Jean-loup Gailly gzip@prep.ai.mit.edu +Jeff Johnson jbj@redhat.com +Jens Bachem bachem@rrz.uni-koeln.de +J Horacio MG homega@ciberia.es +Joachim Backes backes@rhrk.uni-kl.de +Jordi Mallach jordi@sindominio.net +John A. Martin jam@jamux.com +Johnny Teveßen j.tevessen@gmx.de +Jörg Schilling schilling@fokus.gmd.de +Jun Kuriyama kuriyama@sky.rim.or.jp +Karl Fogel kfogel@guanabana.onshore.com +Karsten Thygesen karthy@kom.auc.dk +Katsuhiro Kondou kondou@nec.co.jp +Kazu Yamamoto kazu@iijlab.net +Lars Kellogg-Stedman lars@bu.edu +Marco d'Itri md@linux.it +Mark Adler madler@alumni.caltech.edu +Mark Elbrecht snowball3@bigfoot.com +Markus Friedl Markus.Friedl@informatik.uni-erlangen.de +Matthias Urlichs smurf@smurf.noris.de +Martin Kahlert martin.kahlert@provi.de +Martin Hamilton +Martin Schulte schulte@thp.uni-koeln.de +Matthew Skala mskala@ansuz.sooke.bc.ca +Max Valianskiy maxcom@maxcom.ml.org +Michael Fischer v. Mollard mfvm@gmx.de +Michael Roth mroth@nessie.de +Michael Sobolev mss@despair.transas.com +Michele Baldessari michele@pupazzo.org +Modestas Vainius geromanas@mailas.com +Neil Spring nspring@cs.washington.edu +Newton Hammet newton@hammet.net +Nicolas Graner Nicolas.Graner@cri.u-psud.fr +NIIBE Yutaka gniibe@chroot.org +Niklas Hernaeus +Nikolay Sturm sturm@sec.informatik.tu-darmstadt.de +Nikos Mavroyanopoulos nmav@hellug.gr +Nimrod Zimerman zimerman@forfree.at +N J Doye nic@niss.ac.uk +Oliver Haakert haakert@hsp.de +Oskari Jääskeläinen f33003a@cc.hut.fi +Paul D. Smith psmith@baynetworks.com +Philippe Laliberte arsphl@oeil.qc.ca +Peter Gutmann pgut001@cs.auckland.ac.nz +QingLong qinglong@bolizm.ihep.su +Rafael Ãvila de Espíndola rafael.espindola@gmail.com +Ralf Hildebrandt Ralf.Hildebrandt@innominate.com +Ralf Schneider ralf@tapfere-schneiderleins.de +Ralph Gillen gillen@theochem.uni-duesseldorf.de +Rami Lehti Rami.Lehti@finland.sun.com +Randolph Chung tausq@debian.org +Randy mcclellr@oit.edu +Rat ratinox@peorth.gweep.net +Reinhard Wobst R.Wobst@ifw-dresden.de +Rémi Guyomarch rguyom@mail.dotcom.fr +Reuben Sumner rasumner@wisdom.weizmann.ac.il +Richard Outerbridge outer@interlog.com +Roddy Strachan roddy@satlink.com.au +Roland Rosenfeld roland@spinnaker.rhein.de +Ross Golder rossigee@bigfoot.com +Serge Munhoven munhoven@mema.ucl.ac.be +Simon Josefsson jas@extundo.com +SL Baur steve@xemacs.org +Stephan Austermuehle au@hcsd.de +Stephane Corthesy stephane@sente.ch +Stefan Karrmann S.Karrmann@gmx.net +Stefan Keller dres@cs.tu-berlin.de +Steffen Ullrich ccrlphr@xensei.com +Steffen Zahn zahn@berlin.snafu.de +Steven Bakker steven@icoe.att.com +Susanne Schultz schultz@hsp.de +Thiago Jung Bauermann jungmann@cwb.matrix.com.br +Thomas Roessler roessler@guug.de +Tom Holroyd tomh@po.crl.go.jp +Tom Spindler dogcow@home.merit.edu +Tom Zerucha tzeruch@ceddec.com +Tomas Fasth tomas.fasth@twinspot.net +Tommi Komulainen Tommi.Komulainen@iki.fi +Thomas Mikkelsen tbm@image.dk +Ulf Möller 3umoelle@informatik.uni-hamburg.de +Umberto Salsi salsi@icosaedro.it +Urko Lusa ulusa@euskalnet.net +Walter Koch koch@u32.de +Werner Koch wk@gnupg.org +Wim Vandeputte wim@kd85.com + nbecker@hns.com + + + Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/TODO b/linden/indra/libgcrypt/libgcrypt-1.2.2/TODO old mode 100755 new mode 100644 index e4c6736..d35aa46 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/TODO +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/TODO @@ -1,35 +1,35 @@ -What's left to do -*- outline -*- - -* Add more tests. Even basic is very minimal. - -* udiv-qrnbd.o should get build as *.lo [HPUX] - -* Allow operation using RSA keys consisting of the OpenSSL list of - parameters and allow for a third form where the private Exponent - is not given (saves space). - -* Add a warning to the manual, to check that libgcrypt actually has - been compiled with thread support when used by a threaded - application. - -* write an autoconf test to check whether the linker supports a - version script. - -* Make use of the forthcoming visibility attribute. - -* Add attributes to the MPI functions. - -* Write tests for the progress function - -* In case the ac interface will be more popular than the pk interface, - the asymmetric ciphers could be changed for convenient interaction - with the ac interface (i.e. by using ac's `data sets') and the pk - interface could be changed to be a wrapper for the ac interface. - -* HMAC won't work with sha-512 due to the different block size. OTOH, - I can imagine no cryptographic reason to use it. - -* cipher/pubkey.c and pubkey implementaions. - Don't rely on the secure memory based wiping function but add an - extra wiping. - +What's left to do -*- outline -*- + +* Add more tests. Even basic is very minimal. + +* udiv-qrnbd.o should get build as *.lo [HPUX] + +* Allow operation using RSA keys consisting of the OpenSSL list of + parameters and allow for a third form where the private Exponent + is not given (saves space). + +* Add a warning to the manual, to check that libgcrypt actually has + been compiled with thread support when used by a threaded + application. + +* write an autoconf test to check whether the linker supports a + version script. + +* Make use of the forthcoming visibility attribute. + +* Add attributes to the MPI functions. + +* Write tests for the progress function + +* In case the ac interface will be more popular than the pk interface, + the asymmetric ciphers could be changed for convenient interaction + with the ac interface (i.e. by using ac's `data sets') and the pk + interface could be changed to be a wrapper for the ac interface. + +* HMAC won't work with sha-512 due to the different block size. OTOH, + I can imagine no cryptographic reason to use it. + +* cipher/pubkey.c and pubkey implementaions. + Don't rely on the secure memory based wiping function but add an + extra wiping. + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/VERSION b/linden/indra/libgcrypt/libgcrypt-1.2.2/VERSION old mode 100755 new mode 100644 index 45941c0..23aa839 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/VERSION +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/VERSION @@ -1 +1 @@ -1.2.2 +1.2.2 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4 b/linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4 old mode 100755 new mode 100644 index 340bec6..ec20dea --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4 +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4 @@ -1,729 +1,729 @@ -dnl macros to configure Libgcrypt -dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, -dnl 2003 Free Software Foundation, Inc. -dnl -dnl This file is part of Libgcrypt. -dnl -dnl Libgcrypt is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU Lesser General Public License as -dnl published by the Free Software Foundation; either version 2.1 of -dnl the License, or (at your option) any later version. -dnl -dnl Libgcrypt is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU Lesser General Public License for more details. -dnl -dnl You should have received a copy of the GNU Lesser General Public -dnl License along with this program; if not, write to the Free Software -dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -dnl GNUPG_MSG_PRINT(STRING) -dnl print a message -dnl -define([GNUPG_MSG_PRINT], - [ echo $ac_n "$1"" $ac_c" 1>&AS_MESSAGE_FD([]) - ]) - -dnl GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME) -dnl Check whether a typedef exists and create a #define $2 if it exists -dnl -AC_DEFUN([GNUPG_CHECK_TYPEDEF], - [ AC_MSG_CHECKING(for $1 typedef) - AC_CACHE_VAL(gnupg_cv_typedef_$1, - [AC_TRY_COMPILE([#define _GNU_SOURCE 1 - #include - #include ], [ - #undef $1 - int a = sizeof($1); - ], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )]) - AC_MSG_RESULT($gnupg_cv_typedef_$1) - if test "$gnupg_cv_typedef_$1" = yes; then - AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd]) - fi - ]) - - -dnl GNUPG_FIX_HDR_VERSION(FILE, NAME) -dnl Make the version number in gcrypt/gcrypt.h the same as the one here. -dnl (this is easier than to have a .in file just for one substitution) -dnl We must use a temp file in the current directory because make distcheck -dnl install all sourcefiles RO. -dnl -AC_DEFUN([GNUPG_FIX_HDR_VERSION], - [ sed "s/^#define $2 \".*/#define $2 \"$VERSION\"/" $srcdir/$1 > fixhdr.tmp - if cmp -s $srcdir/$1 fixhdr.tmp 2>/dev/null; then - rm -f fixhdr.tmp - else - rm -f $srcdir/$1 - if mv fixhdr.tmp $srcdir/$1 ; then - : - else - AC_MSG_ERROR([[ -*** -*** Failed to fix the version string macro $2 in $1. -*** The old file has been saved as fixhdr.tmp -***]]) - fi - AC_MSG_WARN([fixed the $2 macro in $1]) - fi - ]) - - -dnl GNUPG_CHECK_GNUMAKE -dnl -AC_DEFUN([GNUPG_CHECK_GNUMAKE], - [ - if ${MAKE-make} --version 2>/dev/null | grep '^GNU ' >/dev/null 2>&1; then - : - else - AC_MSG_WARN([[ -*** -*** It seems that you are not using GNU make. Some make tools have serious -*** flaws and you may not be able to build this software at all. Before you -*** complain, please try GNU make: GNU make is easy to build and available -*** at all GNU archives. It is always available from ftp.gnu.org:/gnu/make. -***]]) - fi - ]) - - -# -# GNUPG_SYS_SYMBOL_UNDERSCORE -# Does the compiler prefix global symbols with an underscore? -# -# Taken from GnuPG 1.2 and modified to use the libtool macros. -AC_DEFUN([GNUPG_SYS_SYMBOL_UNDERSCORE], -[tmp_do_check="no" -case "${target}" in - i386-emx-os2 | i[3456]86-pc-os2*emx | i386-pc-msdosdjgpp) - ac_cv_sys_symbol_underscore=yes - ;; - *) - if test "$cross_compiling" = yes; then - ac_cv_sys_symbol_underscore=yes - else - tmp_do_check="yes" - fi - ;; -esac -if test "$tmp_do_check" = "yes"; then - AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE]) - AC_MSG_CHECKING([for _ prefix in compiled symbols]) - AC_CACHE_VAL(ac_cv_sys_symbol_underscore, - [ac_cv_sys_symbol_underscore=no - cat > conftest.$ac_ext < $ac_nlist) && test -s "$ac_nlist"; then - # See whether the symbols have a leading underscore. - if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then - ac_cv_sys_symbol_underscore=yes - else - if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then - : - else - echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC - fi - fi - else - echo "configure: cannot run $global_symbol_pipe" >&AC_FD_CC - fi - else - echo "configure: failed program was:" >&AC_FD_CC - cat conftest.c >&AC_FD_CC - fi - rm -rf conftest* - ]) - else - AC_MSG_CHECKING([for _ prefix in compiled symbols]) - fi -AC_MSG_RESULT($ac_cv_sys_symbol_underscore) -if test x$ac_cv_sys_symbol_underscore = xyes; then - AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1, - [Defined if compiled symbols have a leading underscore]) -fi -]) - - -###################################################################### -# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock -# is not called from uid 0 (not tested whether uid 0 works) -# For DECs Tru64 we have also to check whether mlock is in librt -# mlock is there a macro using memlk() -###################################################################### -dnl GNUPG_CHECK_MLOCK -dnl -define([GNUPG_CHECK_MLOCK], - [ AC_CHECK_FUNCS(mlock) - if test "$ac_cv_func_mlock" = "no"; then - AC_CHECK_HEADERS(sys/mman.h) - if test "$ac_cv_header_sys_mman_h" = "yes"; then - # Add librt to LIBS: - AC_CHECK_LIB(rt, memlk) - AC_CACHE_CHECK([whether mlock is in sys/mman.h], - gnupg_cv_mlock_is_in_sys_mman, - [AC_TRY_LINK([ - #include - #ifdef HAVE_SYS_MMAN_H - #include - #endif - ], [ - int i; - - /* glibc defines this for functions which it implements - * to always fail with ENOSYS. Some functions are actually - * named something starting with __ and the normal name - * is an alias. */ - #if defined (__stub_mlock) || defined (__stub___mlock) - choke me - #else - mlock(&i, 4); - #endif - ; return 0; - ], - gnupg_cv_mlock_is_in_sys_mman=yes, - gnupg_cv_mlock_is_in_sys_mman=no)]) - if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then - AC_DEFINE(HAVE_MLOCK,1, - [Defined if the system supports an mlock() call]) - fi - fi - fi - if test "$ac_cv_func_mlock" = "yes"; then - AC_MSG_CHECKING(whether mlock is broken) - AC_CACHE_VAL(gnupg_cv_have_broken_mlock, - AC_TRY_RUN([ - #include - #include - #include - #include - #include - #include - - int main() - { - char *pool; - int err; - long int pgsize = getpagesize(); - - pool = malloc( 4096 + pgsize ); - if( !pool ) - return 2; - pool += (pgsize - ((long int)pool % pgsize)); - - err = mlock( pool, 4096 ); - if( !err || errno == EPERM ) - return 0; /* okay */ - - return 1; /* hmmm */ - } - - ], - gnupg_cv_have_broken_mlock="no", - gnupg_cv_have_broken_mlock="yes", - gnupg_cv_have_broken_mlock="assume-no" - ) - ) - if test "$gnupg_cv_have_broken_mlock" = "yes"; then - AC_DEFINE(HAVE_BROKEN_MLOCK,1, - [Defined if the mlock() call does not work]) - AC_MSG_RESULT(yes) - else - if test "$gnupg_cv_have_broken_mlock" = "no"; then - AC_MSG_RESULT(no) - else - AC_MSG_RESULT(assuming no) - fi - fi - fi - ]) - -# GNUPG_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32 -AC_DEFUN([GNUPG_SYS_LIBTOOL_CYGWIN32], -[AC_CHECK_TOOL(DLLTOOL, dlltool, false) -AC_CHECK_TOOL(AS, as, false) -]) - -dnl LIST_MEMBER() -dnl Check wether an element ist contained in a list. Set `found' to -dnl `1' if the element is found in the list, to `0' otherwise. -AC_DEFUN([LIST_MEMBER], -[ -name=$1 -list=$2 -found=0 - -for n in $list; do - if test "x$name" = "x$n"; then - found=1 - fi -done -]) - -dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION, -dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) -dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS -dnl -AC_DEFUN([AM_PATH_GPG_ERROR], -[ AC_ARG_WITH(gpg-error-prefix, - AC_HELP_STRING([--with-gpg-error-prefix=PFX], - [prefix where GPG Error is installed (optional)]), - gpg_error_config_prefix="$withval", gpg_error_config_prefix="") - if test x$gpg_error_config_prefix != x ; then - if test x${GPG_ERROR_CONFIG+set} != xset ; then - GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config - fi - fi - - AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no) - min_gpg_error_version=ifelse([$1], ,0.0,$1) - AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version) - ok=no - if test "$GPG_ERROR_CONFIG" != "no" ; then - req_major=`echo $min_gpg_error_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` - req_minor=`echo $min_gpg_error_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` - gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version` - if test "$gpg_error_config_version"; then - major=`echo $gpg_error_config_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` - minor=`echo $gpg_error_config_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` - if test "$major" -gt "$req_major"; then - ok=yes - else - if test "$major" -eq "$req_major"; then - if test "$minor" -ge "$req_minor"; then - ok=yes - fi - fi - fi - fi - fi - if test $ok = yes; then - GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags` - GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs` - AC_MSG_RESULT(yes) - ifelse([$2], , :, [$2]) - else - GPG_ERROR_CFLAGS="" - GPG_ERROR_LIBS="" - AC_MSG_RESULT(no) - ifelse([$3], , :, [$3]) - fi - AC_SUBST(GPG_ERROR_CFLAGS) - AC_SUBST(GPG_ERROR_LIBS) -]) - -dnl ## -dnl ## GNU Pth - The GNU Portable Threads -dnl ## Copyright (c) 1999-2002 Ralf S. Engelschall -dnl ## -dnl ## This file is part of GNU Pth, a non-preemptive thread scheduling -dnl ## library which can be found at http://www.gnu.org/software/pth/. -dnl ## -dnl ## This library is free software; you can redistribute it and/or -dnl ## modify it under the terms of the GNU Lesser General Public -dnl ## License as published by the Free Software Foundation; either -dnl ## version 2.1 of the License, or (at your option) any later version. -dnl ## -dnl ## This library is distributed in the hope that it will be useful, -dnl ## but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -dnl ## Lesser General Public License for more details. -dnl ## -dnl ## You should have received a copy of the GNU Lesser General Public -dnl ## License along with this library; if not, write to the Free Software -dnl ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -dnl ## USA, or contact Ralf S. Engelschall . -dnl ## -dnl ## pth.m4: Autoconf macro for locating GNU Pth from within -dnl ## configure.in of third-party software packages -dnl ## - -dnl ## -dnl ## Synopsis: -dnl ## AC_CHECK_PTH([MIN-VERSION [, # minimum Pth version, e.g. 1.2.0 -dnl ## DEFAULT-WITH-PTH [, # default value for --with-pth option -dnl ## DEFAULT-WITH-PTH-TEST [,# default value for --with-pth-test option -dnl ## EXTEND-VARS [, # whether CFLAGS/LDFLAGS/etc are extended -dnl ## ACTION-IF-FOUND [, # action to perform if Pth was found -dnl ## ACTION-IF-NOT-FOUND # action to perform if Pth was not found -dnl ## ]]]]]]) -dnl ## Examples: -dnl ## AC_CHECK_PTH(1.2.0) -dnl ## AC_CHECK_PTH(1.2.0,,,no,CFLAGS="$CFLAGS -DHAVE_PTH $PTH_CFLAGS") -dnl ## AC_CHECK_PTH(1.2.0,yes,yes,yes,CFLAGS="$CFLAGS -DHAVE_PTH") -dnl ## -dnl -dnl # auxilliary macros -AC_DEFUN([_AC_PTH_ERROR], [dnl -AC_MSG_RESULT([*FAILED*]) -dnl define(_ac_pth_line,dnl -dnl "+------------------------------------------------------------------------+") -dnl echo " _ac_pth_line" 1>&2 -cat <>/ /' 1>&2 -$1 -EOT -dnl echo " _ac_pth_line" 1>&2 -dnl undefine(_ac_pth_line) -exit 1 -]) -AC_DEFUN([_AC_PTH_VERBOSE], [dnl -if test ".$verbose" = .yes; 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- esac - _pth_version="" - _pth_location="" - _pth_type="" - _pth_cppflags="" - _pth_cflags="" - _pth_ldflags="" - _pth_libs="" - if test ".$with_pth" = .yes; then - # via config script in $PATH - changequote(, )dnl - _pth_version=`(pth-config --version) 2>/dev/null |\ - sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'` - changequote([, ])dnl - if test ".$_pth_version" != .; then - _pth_location=`pth-config --prefix` - _pth_type='installed' - _pth_cppflags=`pth-config --cflags` - _pth_cflags=`pth-config --cflags` - _pth_ldflags=`pth-config --ldflags` - _pth_libs=`pth-config --libs` - fi - elif test -d "$with_pth"; then - with_pth=`echo $with_pth | sed -e 's;/*$;;'` - _pth_found=no - # via locally included source tree - if test ".$_pth_subdir" = .yes; then - _pth_location="$with_pth" - _pth_type='local' - _pth_cppflags="-I$with_pth" - _pth_cflags="-I$with_pth" - if test -f "$with_pth/ltconfig"; then - _pth_ldflags="-L$with_pth/.libs" - else - _pth_ldflags="-L$with_pth" - fi - _pth_libs="-lpth" - changequote(, )dnl - _pth_version=`grep '^const char PTH_Hello' $with_pth/pth_vers.c |\ - sed -e 's;^.*Version[ ]*\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'` - changequote([, ])dnl - _pth_found=yes - ac_configure_args="$ac_configure_args --enable-subdir $_pth_subdir_opts" - with_pth_test=no - fi - # via config script under a specified directory - # (a standard installation, but not a source tree) - if test ".$_pth_found" = .no; then - for _dir in $with_pth/bin $with_pth; do - if test -f "$_dir/pth-config"; then - test -f "$_dir/pth-config.in" && continue # pth-config in source tree! - changequote(, )dnl - _pth_version=`($_dir/pth-config --version) 2>/dev/null |\ - sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'` - changequote([, ])dnl - if test ".$_pth_version" != .; then - _pth_location=`$_dir/pth-config --prefix` - _pth_type="installed" - _pth_cppflags=`$_dir/pth-config --cflags` - _pth_cflags=`$_dir/pth-config --cflags` - _pth_ldflags=`$_dir/pth-config --ldflags` - _pth_libs=`$_dir/pth-config --libs` - _pth_found=yes - break - fi - fi - done - fi - # in any subarea under a specified directory - # (either a special installation or a Pth source tree) - if test ".$_pth_found" = .no; then - changequote(, )dnl - _pth_found=0 - for _file in x `find $with_pth -name "pth.h" -type f -print`; do - test .$_file = .x && continue - _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'` - _pth_version=`($_dir/pth-config --version) 2>/dev/null |\ - sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'` - if test ".$_pth_version" = .; then - _pth_version=`grep '^#define PTH_VERSION_STR' $_file |\ - sed -e 's;^#define[ ]*PTH_VERSION_STR[ ]*"\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'` - fi - _pth_cppflags="-I$_dir" - _pth_cflags="-I$_dir" - _pth_found=`expr $_pth_found + 1` - done - for _file in x `find $with_pth -name "libpth.[aso]" -type f -print`; do - test .$_file = .x && continue - _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'` - _pth_ldflags="-L$_dir" - _pth_libs="-lpth" - _pth_found=`expr $_pth_found + 1` - done - changequote([, ])dnl - if test ".$_pth_found" = .2; then - _pth_location="$with_pth" - _pth_type="uninstalled" - else - _pth_version='' - fi - fi - fi - _AC_PTH_VERBOSE([+ Determined Location:]) - _AC_PTH_VERBOSE([ o path: $_pth_location]) - _AC_PTH_VERBOSE([ o type: $_pth_type]) - if test ".$_pth_version" = .; then - with_pth=no - else -dnl if test ".$with_pth" != .yes; then -dnl _AC_PTH_ERROR([dnl -dnl Unable to locate GNU Pth under $with_pth. -dnl Please specify the correct path to either a GNU Pth installation tree -dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in -dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a -dnl path to a pth-X.Y.Z/ directory; but make sure the package is already -dnl built, i.e., the "configure; make" step was already performed there).]) -dnl else -dnl _AC_PTH_ERROR([dnl -dnl Unable to locate GNU Pth in any system-wide location (see \$PATH). -dnl Please specify the correct path to either a GNU Pth installation tree -dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in -dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a -dnl path to a pth-X.Y.Z/ directory; but make sure the package is already -dnl built, i.e., the "configure; make" step was already performed there).]) -dnl fi -dnl fi - dnl # - dnl # Check whether the found version is sufficiently new - dnl # - _req_version="ifelse([$1],,1.0.0,$1)" - for _var in _pth_version _req_version; do - eval "_val=\"\$${_var}\"" - _major=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\1/'` - _minor=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\2/'` - _rtype=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\3/'` - _micro=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\4/'` - case $_rtype in - "a" ) _rtype=0 ;; - "b" ) _rtype=1 ;; - "." ) _rtype=2 ;; - esac - _hex=`echo dummy | awk '{ printf("%d%02d%1d%02d", major, minor, rtype, micro); }' \ - "major=$_major" "minor=$_minor" "rtype=$_rtype" "micro=$_micro"` - eval "${_var}_hex=\"\$_hex\"" - done - _AC_PTH_VERBOSE([+ Determined Versions:]) - _AC_PTH_VERBOSE([ o existing: $_pth_version -> 0x$_pth_version_hex]) - _AC_PTH_VERBOSE([ o required: $_req_version -> 0x$_req_version_hex]) - _ok=0 - if test ".$_pth_version_hex" != .; then - if test ".$_req_version_hex" != .; then - if test $_pth_version_hex -ge $_req_version_hex; then - _ok=1 - fi - fi - fi - if test ".$_ok" = .0; then - _AC_PTH_ERROR([dnl - Found Pth version $_pth_version, but required at least version $_req_version. - Upgrade Pth under $_pth_location to $_req_version or higher first, please.]) - fi - dnl # - dnl # Perform Pth Sanity Compile Check - dnl # - if test ".$with_pth_test" = .yes; then - _ac_save_CPPFLAGS="$CPPFLAGS" - _ac_save_CFLAGS="$CFLAGS" - _ac_save_LDFLAGS="$LDFLAGS" - _ac_save_LIBS="$LIBS" - CPPFLAGS="$CPPFLAGS $_pth_cppflags" - CFLAGS="$CFLAGS $_pth_cflags" - LDFLAGS="$LDFLAGS $_pth_ldflags" - LIBS="$LIBS $_pth_libs" - _AC_PTH_VERBOSE([+ Test Build Environment:]) - _AC_PTH_VERBOSE([ o CPPFLAGS=\"$CPPFLAGS\"]) - _AC_PTH_VERBOSE([ o CFLAGS=\"$CFLAGS\"]) - _AC_PTH_VERBOSE([ o LDFLAGS=\"$LDFLAGS\"]) - _AC_PTH_VERBOSE([ o LIBS=\"$LIBS\"]) - cross_compile=no - define(_code1, [dnl - #include - #include - ]) - define(_code2, [dnl - int main(int argc, char *argv[]) - { - FILE *fp; - if (!(fp = fopen("conftestval", "w"))) - exit(1); - fprintf(fp, "hmm"); - fclose(fp); - pth_init(); - pth_kill(); - if (!(fp = fopen("conftestval", "w"))) - exit(1); - fprintf(fp, "yes"); - fclose(fp); - exit(0); - } - ]) - _AC_PTH_VERBOSE([+ Performing Sanity Checks:]) - _AC_PTH_VERBOSE([ o pre-processor test]) - AC_TRY_CPP(_code1, _ok=yes, _ok=no) - if test ".$_ok" != .yes; then - _AC_PTH_ERROR([dnl - Found GNU Pth $_pth_version under $_pth_location, but - was unable to perform a sanity pre-processor check. This means - the GNU Pth header pth.h was not found. - We used the following build environment: - >> CPP="$CPP" - >> CPPFLAGS="$CPPFLAGS" - See config.log for possibly more details.]) - fi - _AC_PTH_VERBOSE([ o link check]) - AC_TRY_LINK(_code1, _code2, _ok=yes, _ok=no) - if test ".$_ok" != .yes; then - _AC_PTH_ERROR([dnl - Found GNU Pth $_pth_version under $_pth_location, but - was unable to perform a sanity linker check. This means - the GNU Pth library libpth.a was not found. - We used the following build environment: - >> CC="$CC" - >> CFLAGS="$CFLAGS" - >> LDFLAGS="$LDFLAGS" - >> LIBS="$LIBS" - See config.log for possibly more details.]) - fi - _AC_PTH_VERBOSE([ o run-time check]) - AC_TRY_RUN(_code1 _code2, _ok=`cat conftestval`, _ok=no, _ok=no) - if test ".$_ok" != .yes; then - if test ".$_ok" = .no; then - _AC_PTH_ERROR([dnl - Found GNU Pth $_pth_version under $_pth_location, but - was unable to perform a sanity execution check. This usually - means that the GNU Pth shared library libpth.so is present - but \$LD_LIBRARY_PATH is incomplete to execute a Pth test. - In this case either disable this test via --without-pth-test, - or extend \$LD_LIBRARY_PATH, or build GNU Pth as a static - library only via its --disable-shared Autoconf option. - We used the following build environment: - >> CC="$CC" - >> CFLAGS="$CFLAGS" - >> LDFLAGS="$LDFLAGS" - >> LIBS="$LIBS" - See config.log for possibly more details.]) - else - _AC_PTH_ERROR([dnl - Found GNU Pth $_pth_version under $_pth_location, but - was unable to perform a sanity run-time check. This usually - means that the GNU Pth library failed to work and possibly - caused a core dump in the test program. In this case it - is strongly recommended that you re-install GNU Pth and this - time make sure that it really passes its "make test" procedure. - We used the following build environment: - >> CC="$CC" - >> CFLAGS="$CFLAGS" - >> LDFLAGS="$LDFLAGS" - >> LIBS="$LIBS" - See config.log for possibly more details.]) - fi - fi - _extendvars="ifelse([$4],,yes,$4)" - if test ".$_extendvars" != .yes; then - CPPFLAGS="$_ac_save_CPPFLAGS" - CFLAGS="$_ac_save_CFLAGS" - LDFLAGS="$_ac_save_LDFLAGS" - LIBS="$_ac_save_LIBS" - fi - else - _extendvars="ifelse([$4],,yes,$4)" - if test ".$_extendvars" = .yes; then - if test ".$_pth_subdir" = .yes; then - CPPFLAGS="$CPPFLAGS $_pth_cppflags" - CFLAGS="$CFLAGS $_pth_cflags" - LDFLAGS="$LDFLAGS $_pth_ldflags" - LIBS="$LIBS $_pth_libs" - fi - fi - fi - PTH_CPPFLAGS="$_pth_cppflags" - PTH_CFLAGS="$_pth_cflags" - PTH_LDFLAGS="$_pth_ldflags" - PTH_LIBS="$_pth_libs" - AC_SUBST(PTH_CPPFLAGS) - AC_SUBST(PTH_CFLAGS) - AC_SUBST(PTH_LDFLAGS) - AC_SUBST(PTH_LIBS) - _AC_PTH_VERBOSE([+ Final Results:]) - _AC_PTH_VERBOSE([ o PTH_CPPFLAGS=\"$PTH_CPPFLAGS\"]) - _AC_PTH_VERBOSE([ o PTH_CFLAGS=\"$PTH_CFLAGS\"]) - _AC_PTH_VERBOSE([ o PTH_LDFLAGS=\"$PTH_LDFLAGS\"]) - _AC_PTH_VERBOSE([ o PTH_LIBS=\"$PTH_LIBS\"]) -fi -fi -if test ".$with_pth" != .no; then - AC_MSG_RESULT([version $_pth_version, $_pth_type under $_pth_location]) - ifelse([$5], , :, [$5]) -else - AC_MSG_RESULT([no]) - ifelse([$6], , :, [$6]) -fi -]) - +dnl macros to configure Libgcrypt +dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, +dnl 2003 Free Software Foundation, Inc. +dnl +dnl This file is part of Libgcrypt. +dnl +dnl Libgcrypt is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU Lesser General Public License as +dnl published by the Free Software Foundation; either version 2.1 of +dnl the License, or (at your option) any later version. +dnl +dnl Libgcrypt is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU Lesser General Public License for more details. +dnl +dnl You should have received a copy of the GNU Lesser General Public +dnl License along with this program; if not, write to the Free Software +dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +dnl GNUPG_MSG_PRINT(STRING) +dnl print a message +dnl +define([GNUPG_MSG_PRINT], + [ echo $ac_n "$1"" $ac_c" 1>&AS_MESSAGE_FD([]) + ]) + +dnl GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME) +dnl Check whether a typedef exists and create a #define $2 if it exists +dnl +AC_DEFUN([GNUPG_CHECK_TYPEDEF], + [ AC_MSG_CHECKING(for $1 typedef) + AC_CACHE_VAL(gnupg_cv_typedef_$1, + [AC_TRY_COMPILE([#define _GNU_SOURCE 1 + #include + #include ], [ + #undef $1 + int a = sizeof($1); + ], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )]) + AC_MSG_RESULT($gnupg_cv_typedef_$1) + if test "$gnupg_cv_typedef_$1" = yes; then + AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd]) + fi + ]) + + +dnl GNUPG_FIX_HDR_VERSION(FILE, NAME) +dnl Make the version number in gcrypt/gcrypt.h the same as the one here. +dnl (this is easier than to have a .in file just for one substitution) +dnl We must use a temp file in the current directory because make distcheck +dnl install all sourcefiles RO. +dnl +AC_DEFUN([GNUPG_FIX_HDR_VERSION], + [ sed "s/^#define $2 \".*/#define $2 \"$VERSION\"/" $srcdir/$1 > fixhdr.tmp + if cmp -s $srcdir/$1 fixhdr.tmp 2>/dev/null; then + rm -f fixhdr.tmp + else + rm -f $srcdir/$1 + if mv fixhdr.tmp $srcdir/$1 ; then + : + else + AC_MSG_ERROR([[ +*** +*** Failed to fix the version string macro $2 in $1. +*** The old file has been saved as fixhdr.tmp +***]]) + fi + AC_MSG_WARN([fixed the $2 macro in $1]) + fi + ]) + + +dnl GNUPG_CHECK_GNUMAKE +dnl +AC_DEFUN([GNUPG_CHECK_GNUMAKE], + [ + if ${MAKE-make} --version 2>/dev/null | grep '^GNU ' >/dev/null 2>&1; then + : + else + AC_MSG_WARN([[ +*** +*** It seems that you are not using GNU make. Some make tools have serious +*** flaws and you may not be able to build this software at all. Before you +*** complain, please try GNU make: GNU make is easy to build and available +*** at all GNU archives. It is always available from ftp.gnu.org:/gnu/make. +***]]) + fi + ]) + + +# +# GNUPG_SYS_SYMBOL_UNDERSCORE +# Does the compiler prefix global symbols with an underscore? +# +# Taken from GnuPG 1.2 and modified to use the libtool macros. +AC_DEFUN([GNUPG_SYS_SYMBOL_UNDERSCORE], +[tmp_do_check="no" +case "${target}" in + i386-emx-os2 | i[3456]86-pc-os2*emx | i386-pc-msdosdjgpp) + ac_cv_sys_symbol_underscore=yes + ;; + *) + if test "$cross_compiling" = yes; then + ac_cv_sys_symbol_underscore=yes + else + tmp_do_check="yes" + fi + ;; +esac +if test "$tmp_do_check" = "yes"; then + AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE]) + AC_MSG_CHECKING([for _ prefix in compiled symbols]) + AC_CACHE_VAL(ac_cv_sys_symbol_underscore, + [ac_cv_sys_symbol_underscore=no + cat > conftest.$ac_ext < $ac_nlist) && test -s "$ac_nlist"; then + # See whether the symbols have a leading underscore. + if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then + ac_cv_sys_symbol_underscore=yes + else + if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then + : + else + echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC + fi + fi + else + echo "configure: cannot run $global_symbol_pipe" >&AC_FD_CC + fi + else + echo "configure: failed program was:" >&AC_FD_CC + cat conftest.c >&AC_FD_CC + fi + rm -rf conftest* + ]) + else + AC_MSG_CHECKING([for _ prefix in compiled symbols]) + fi +AC_MSG_RESULT($ac_cv_sys_symbol_underscore) +if test x$ac_cv_sys_symbol_underscore = xyes; then + AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1, + [Defined if compiled symbols have a leading underscore]) +fi +]) + + +###################################################################### +# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock +# is not called from uid 0 (not tested whether uid 0 works) +# For DECs Tru64 we have also to check whether mlock is in librt +# mlock is there a macro using memlk() +###################################################################### +dnl GNUPG_CHECK_MLOCK +dnl +define([GNUPG_CHECK_MLOCK], + [ AC_CHECK_FUNCS(mlock) + if test "$ac_cv_func_mlock" = "no"; then + AC_CHECK_HEADERS(sys/mman.h) + if test "$ac_cv_header_sys_mman_h" = "yes"; then + # Add librt to LIBS: + AC_CHECK_LIB(rt, memlk) + AC_CACHE_CHECK([whether mlock is in sys/mman.h], + gnupg_cv_mlock_is_in_sys_mman, + [AC_TRY_LINK([ + #include + #ifdef HAVE_SYS_MMAN_H + #include + #endif + ], [ + int i; + + /* glibc defines this for functions which it implements + * to always fail with ENOSYS. Some functions are actually + * named something starting with __ and the normal name + * is an alias. */ + #if defined (__stub_mlock) || defined (__stub___mlock) + choke me + #else + mlock(&i, 4); + #endif + ; return 0; + ], + gnupg_cv_mlock_is_in_sys_mman=yes, + gnupg_cv_mlock_is_in_sys_mman=no)]) + if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then + AC_DEFINE(HAVE_MLOCK,1, + [Defined if the system supports an mlock() call]) + fi + fi + fi + if test "$ac_cv_func_mlock" = "yes"; then + AC_MSG_CHECKING(whether mlock is broken) + AC_CACHE_VAL(gnupg_cv_have_broken_mlock, + AC_TRY_RUN([ + #include + #include + #include + #include + #include + #include + + int main() + { + char *pool; + int err; + long int pgsize = getpagesize(); + + pool = malloc( 4096 + pgsize ); + if( !pool ) + return 2; + pool += (pgsize - ((long int)pool % pgsize)); + + err = mlock( pool, 4096 ); + if( !err || errno == EPERM ) + return 0; /* okay */ + + return 1; /* hmmm */ + } + + ], + gnupg_cv_have_broken_mlock="no", + gnupg_cv_have_broken_mlock="yes", + gnupg_cv_have_broken_mlock="assume-no" + ) + ) + if test "$gnupg_cv_have_broken_mlock" = "yes"; then + AC_DEFINE(HAVE_BROKEN_MLOCK,1, + [Defined if the mlock() call does not work]) + AC_MSG_RESULT(yes) + else + if test "$gnupg_cv_have_broken_mlock" = "no"; then + AC_MSG_RESULT(no) + else + AC_MSG_RESULT(assuming no) + fi + fi + fi + ]) + +# GNUPG_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32 +AC_DEFUN([GNUPG_SYS_LIBTOOL_CYGWIN32], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +AC_CHECK_TOOL(AS, as, false) +]) + +dnl LIST_MEMBER() +dnl Check wether an element ist contained in a list. Set `found' to +dnl `1' if the element is found in the list, to `0' otherwise. +AC_DEFUN([LIST_MEMBER], +[ +name=$1 +list=$2 +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done +]) + +dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION, +dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS +dnl +AC_DEFUN([AM_PATH_GPG_ERROR], +[ AC_ARG_WITH(gpg-error-prefix, + AC_HELP_STRING([--with-gpg-error-prefix=PFX], + [prefix where GPG Error is installed (optional)]), + gpg_error_config_prefix="$withval", gpg_error_config_prefix="") + if test x$gpg_error_config_prefix != x ; then + if test x${GPG_ERROR_CONFIG+set} != xset ; then + GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config + fi + fi + + AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no) + min_gpg_error_version=ifelse([$1], ,0.0,$1) + AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version) + ok=no + if test "$GPG_ERROR_CONFIG" != "no" ; then + req_major=`echo $min_gpg_error_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $min_gpg_error_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version` + if test "$gpg_error_config_version"; then + major=`echo $gpg_error_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $gpg_error_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -ge "$req_minor"; then + ok=yes + fi + fi + fi + fi + fi + if test $ok = yes; then + GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags` + GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs` + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + GPG_ERROR_CFLAGS="" + GPG_ERROR_LIBS="" + AC_MSG_RESULT(no) + ifelse([$3], , :, [$3]) + fi + AC_SUBST(GPG_ERROR_CFLAGS) + AC_SUBST(GPG_ERROR_LIBS) +]) + +dnl ## +dnl ## GNU Pth - The GNU Portable Threads +dnl ## Copyright (c) 1999-2002 Ralf S. Engelschall +dnl ## +dnl ## This file is part of GNU Pth, a non-preemptive thread scheduling +dnl ## library which can be found at http://www.gnu.org/software/pth/. +dnl ## +dnl ## This library is free software; you can redistribute it and/or +dnl ## modify it under the terms of the GNU Lesser General Public +dnl ## License as published by the Free Software Foundation; either +dnl ## version 2.1 of the License, or (at your option) any later version. +dnl ## +dnl ## This library is distributed in the hope that it will be useful, +dnl ## but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +dnl ## Lesser General Public License for more details. +dnl ## +dnl ## You should have received a copy of the GNU Lesser General Public +dnl ## License along with this library; if not, write to the Free Software +dnl ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +dnl ## USA, or contact Ralf S. Engelschall . +dnl ## +dnl ## pth.m4: Autoconf macro for locating GNU Pth from within +dnl ## configure.in of third-party software packages +dnl ## + +dnl ## +dnl ## Synopsis: +dnl ## AC_CHECK_PTH([MIN-VERSION [, # minimum Pth version, e.g. 1.2.0 +dnl ## DEFAULT-WITH-PTH [, # default value for --with-pth option +dnl ## DEFAULT-WITH-PTH-TEST [,# default value for --with-pth-test option +dnl ## EXTEND-VARS [, # whether CFLAGS/LDFLAGS/etc are extended +dnl ## ACTION-IF-FOUND [, # action to perform if Pth was found +dnl ## ACTION-IF-NOT-FOUND # action to perform if Pth was not found +dnl ## ]]]]]]) +dnl ## Examples: +dnl ## AC_CHECK_PTH(1.2.0) +dnl ## AC_CHECK_PTH(1.2.0,,,no,CFLAGS="$CFLAGS -DHAVE_PTH $PTH_CFLAGS") +dnl ## AC_CHECK_PTH(1.2.0,yes,yes,yes,CFLAGS="$CFLAGS -DHAVE_PTH") +dnl ## +dnl +dnl # auxilliary macros +AC_DEFUN([_AC_PTH_ERROR], [dnl +AC_MSG_RESULT([*FAILED*]) +dnl define(_ac_pth_line,dnl +dnl "+------------------------------------------------------------------------+") +dnl echo " _ac_pth_line" 1>&2 +cat <>/ /' 1>&2 +$1 +EOT +dnl echo " _ac_pth_line" 1>&2 +dnl undefine(_ac_pth_line) +exit 1 +]) +AC_DEFUN([_AC_PTH_VERBOSE], [dnl +if test ".$verbose" = .yes; then + AC_MSG_RESULT([ $1]) +fi +]) +dnl # the user macro +AC_DEFUN([AC_CHECK_PTH], [dnl +dnl +dnl # prerequisites +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_CPP])dnl +dnl +PTH_CPPFLAGS='' +PTH_CFLAGS='' +PTH_LDFLAGS='' +PTH_LIBS='' +AC_SUBST(PTH_CPPFLAGS) +AC_SUBST(PTH_CFLAGS) +AC_SUBST(PTH_LDFLAGS) +AC_SUBST(PTH_LIBS) +dnl # command line options +AC_MSG_CHECKING(for GNU Pth) +_AC_PTH_VERBOSE([]) +AC_ARG_WITH(pth,dnl +[ --with-pth[=ARG] Build with GNU Pth Library (default=]ifelse([$2],,yes,$2)[)],dnl +,dnl +with_pth="ifelse([$2],,yes,$2)" +)dnl +AC_ARG_WITH(pth-test,dnl +[ --with-pth-test Perform GNU Pth Sanity Test (default=]ifelse([$3],,yes,$3)[)],dnl +,dnl +with_pth_test="ifelse([$3],,yes,$3)" +)dnl +_AC_PTH_VERBOSE([+ Command Line Options:]) +_AC_PTH_VERBOSE([ o --with-pth=$with_pth]) +_AC_PTH_VERBOSE([ o --with-pth-test=$with_pth_test]) +dnl +dnl # configuration +if test ".$with_pth" != .no; then + _pth_subdir=no + _pth_subdir_opts='' + case "$with_pth" in + subdir:* ) + _pth_subdir=yes + changequote(, )dnl + _pth_subdir_opts=`echo $with_pth | sed -e 's/^subdir:[^ ]*[ ]*//'` + with_pth=`echo $with_pth | sed -e 's/^subdir:\([^ ]*\).*$/\1/'` + changequote([, ])dnl + ;; + esac + _pth_version="" + _pth_location="" + _pth_type="" + _pth_cppflags="" + _pth_cflags="" + _pth_ldflags="" + _pth_libs="" + if test ".$with_pth" = .yes; then + # via config script in $PATH + changequote(, )dnl + _pth_version=`(pth-config --version) 2>/dev/null |\ + sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'` + changequote([, ])dnl + if test ".$_pth_version" != .; then + _pth_location=`pth-config --prefix` + _pth_type='installed' + _pth_cppflags=`pth-config --cflags` + _pth_cflags=`pth-config --cflags` + _pth_ldflags=`pth-config --ldflags` + _pth_libs=`pth-config --libs` + fi + elif test -d "$with_pth"; then + with_pth=`echo $with_pth | sed -e 's;/*$;;'` + _pth_found=no + # via locally included source tree + if test ".$_pth_subdir" = .yes; then + _pth_location="$with_pth" + _pth_type='local' + _pth_cppflags="-I$with_pth" + _pth_cflags="-I$with_pth" + if test -f "$with_pth/ltconfig"; then + _pth_ldflags="-L$with_pth/.libs" + else + _pth_ldflags="-L$with_pth" + fi + _pth_libs="-lpth" + changequote(, )dnl + _pth_version=`grep '^const char PTH_Hello' $with_pth/pth_vers.c |\ + sed -e 's;^.*Version[ ]*\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'` + changequote([, ])dnl + _pth_found=yes + ac_configure_args="$ac_configure_args --enable-subdir $_pth_subdir_opts" + with_pth_test=no + fi + # via config script under a specified directory + # (a standard installation, but not a source tree) + if test ".$_pth_found" = .no; then + for _dir in $with_pth/bin $with_pth; do + if test -f "$_dir/pth-config"; then + test -f "$_dir/pth-config.in" && continue # pth-config in source tree! + changequote(, )dnl + _pth_version=`($_dir/pth-config --version) 2>/dev/null |\ + sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'` + changequote([, ])dnl + if test ".$_pth_version" != .; then + _pth_location=`$_dir/pth-config --prefix` + _pth_type="installed" + _pth_cppflags=`$_dir/pth-config --cflags` + _pth_cflags=`$_dir/pth-config --cflags` + _pth_ldflags=`$_dir/pth-config --ldflags` + _pth_libs=`$_dir/pth-config --libs` + _pth_found=yes + break + fi + fi + done + fi + # in any subarea under a specified directory + # (either a special installation or a Pth source tree) + if test ".$_pth_found" = .no; then + changequote(, )dnl + _pth_found=0 + for _file in x `find $with_pth -name "pth.h" -type f -print`; do + test .$_file = .x && continue + _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'` + _pth_version=`($_dir/pth-config --version) 2>/dev/null |\ + sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'` + if test ".$_pth_version" = .; then + _pth_version=`grep '^#define PTH_VERSION_STR' $_file |\ + sed -e 's;^#define[ ]*PTH_VERSION_STR[ ]*"\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'` + fi + _pth_cppflags="-I$_dir" + _pth_cflags="-I$_dir" + _pth_found=`expr $_pth_found + 1` + done + for _file in x `find $with_pth -name "libpth.[aso]" -type f -print`; do + test .$_file = .x && continue + _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'` + _pth_ldflags="-L$_dir" + _pth_libs="-lpth" + _pth_found=`expr $_pth_found + 1` + done + changequote([, ])dnl + if test ".$_pth_found" = .2; then + _pth_location="$with_pth" + _pth_type="uninstalled" + else + _pth_version='' + fi + fi + fi + _AC_PTH_VERBOSE([+ Determined Location:]) + _AC_PTH_VERBOSE([ o path: $_pth_location]) + _AC_PTH_VERBOSE([ o type: $_pth_type]) + if test ".$_pth_version" = .; then + with_pth=no + else +dnl if test ".$with_pth" != .yes; then +dnl _AC_PTH_ERROR([dnl +dnl Unable to locate GNU Pth under $with_pth. +dnl Please specify the correct path to either a GNU Pth installation tree +dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in +dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a +dnl path to a pth-X.Y.Z/ directory; but make sure the package is already +dnl built, i.e., the "configure; make" step was already performed there).]) +dnl else +dnl _AC_PTH_ERROR([dnl +dnl Unable to locate GNU Pth in any system-wide location (see \$PATH). +dnl Please specify the correct path to either a GNU Pth installation tree +dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in +dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a +dnl path to a pth-X.Y.Z/ directory; but make sure the package is already +dnl built, i.e., the "configure; make" step was already performed there).]) +dnl fi +dnl fi + dnl # + dnl # Check whether the found version is sufficiently new + dnl # + _req_version="ifelse([$1],,1.0.0,$1)" + for _var in _pth_version _req_version; do + eval "_val=\"\$${_var}\"" + _major=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\1/'` + _minor=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\2/'` + _rtype=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\3/'` + _micro=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\4/'` + case $_rtype in + "a" ) _rtype=0 ;; + "b" ) _rtype=1 ;; + "." ) _rtype=2 ;; + esac + _hex=`echo dummy | awk '{ printf("%d%02d%1d%02d", major, minor, rtype, micro); }' \ + "major=$_major" "minor=$_minor" "rtype=$_rtype" "micro=$_micro"` + eval "${_var}_hex=\"\$_hex\"" + done + _AC_PTH_VERBOSE([+ Determined Versions:]) + _AC_PTH_VERBOSE([ o existing: $_pth_version -> 0x$_pth_version_hex]) + _AC_PTH_VERBOSE([ o required: $_req_version -> 0x$_req_version_hex]) + _ok=0 + if test ".$_pth_version_hex" != .; then + if test ".$_req_version_hex" != .; then + if test $_pth_version_hex -ge $_req_version_hex; then + _ok=1 + fi + fi + fi + if test ".$_ok" = .0; then + _AC_PTH_ERROR([dnl + Found Pth version $_pth_version, but required at least version $_req_version. + Upgrade Pth under $_pth_location to $_req_version or higher first, please.]) + fi + dnl # + dnl # Perform Pth Sanity Compile Check + dnl # + if test ".$with_pth_test" = .yes; then + _ac_save_CPPFLAGS="$CPPFLAGS" + _ac_save_CFLAGS="$CFLAGS" + _ac_save_LDFLAGS="$LDFLAGS" + _ac_save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS $_pth_cppflags" + CFLAGS="$CFLAGS $_pth_cflags" + LDFLAGS="$LDFLAGS $_pth_ldflags" + LIBS="$LIBS $_pth_libs" + _AC_PTH_VERBOSE([+ Test Build Environment:]) + _AC_PTH_VERBOSE([ o CPPFLAGS=\"$CPPFLAGS\"]) + _AC_PTH_VERBOSE([ o CFLAGS=\"$CFLAGS\"]) + _AC_PTH_VERBOSE([ o LDFLAGS=\"$LDFLAGS\"]) + _AC_PTH_VERBOSE([ o LIBS=\"$LIBS\"]) + cross_compile=no + define(_code1, [dnl + #include + #include + ]) + define(_code2, [dnl + int main(int argc, char *argv[]) + { + FILE *fp; + if (!(fp = fopen("conftestval", "w"))) + exit(1); + fprintf(fp, "hmm"); + fclose(fp); + pth_init(); + pth_kill(); + if (!(fp = fopen("conftestval", "w"))) + exit(1); + fprintf(fp, "yes"); + fclose(fp); + exit(0); + } + ]) + _AC_PTH_VERBOSE([+ Performing Sanity Checks:]) + _AC_PTH_VERBOSE([ o pre-processor test]) + AC_TRY_CPP(_code1, _ok=yes, _ok=no) + if test ".$_ok" != .yes; then + _AC_PTH_ERROR([dnl + Found GNU Pth $_pth_version under $_pth_location, but + was unable to perform a sanity pre-processor check. This means + the GNU Pth header pth.h was not found. + We used the following build environment: + >> CPP="$CPP" + >> CPPFLAGS="$CPPFLAGS" + See config.log for possibly more details.]) + fi + _AC_PTH_VERBOSE([ o link check]) + AC_TRY_LINK(_code1, _code2, _ok=yes, _ok=no) + if test ".$_ok" != .yes; then + _AC_PTH_ERROR([dnl + Found GNU Pth $_pth_version under $_pth_location, but + was unable to perform a sanity linker check. This means + the GNU Pth library libpth.a was not found. + We used the following build environment: + >> CC="$CC" + >> CFLAGS="$CFLAGS" + >> LDFLAGS="$LDFLAGS" + >> LIBS="$LIBS" + See config.log for possibly more details.]) + fi + _AC_PTH_VERBOSE([ o run-time check]) + AC_TRY_RUN(_code1 _code2, _ok=`cat conftestval`, _ok=no, _ok=no) + if test ".$_ok" != .yes; then + if test ".$_ok" = .no; then + _AC_PTH_ERROR([dnl + Found GNU Pth $_pth_version under $_pth_location, but + was unable to perform a sanity execution check. This usually + means that the GNU Pth shared library libpth.so is present + but \$LD_LIBRARY_PATH is incomplete to execute a Pth test. + In this case either disable this test via --without-pth-test, + or extend \$LD_LIBRARY_PATH, or build GNU Pth as a static + library only via its --disable-shared Autoconf option. + We used the following build environment: + >> CC="$CC" + >> CFLAGS="$CFLAGS" + >> LDFLAGS="$LDFLAGS" + >> LIBS="$LIBS" + See config.log for possibly more details.]) + else + _AC_PTH_ERROR([dnl + Found GNU Pth $_pth_version under $_pth_location, but + was unable to perform a sanity run-time check. This usually + means that the GNU Pth library failed to work and possibly + caused a core dump in the test program. In this case it + is strongly recommended that you re-install GNU Pth and this + time make sure that it really passes its "make test" procedure. + We used the following build environment: + >> CC="$CC" + >> CFLAGS="$CFLAGS" + >> LDFLAGS="$LDFLAGS" + >> LIBS="$LIBS" + See config.log for possibly more details.]) + fi + fi + _extendvars="ifelse([$4],,yes,$4)" + if test ".$_extendvars" != .yes; then + CPPFLAGS="$_ac_save_CPPFLAGS" + CFLAGS="$_ac_save_CFLAGS" + LDFLAGS="$_ac_save_LDFLAGS" + LIBS="$_ac_save_LIBS" + fi + else + _extendvars="ifelse([$4],,yes,$4)" + if test ".$_extendvars" = .yes; then + if test ".$_pth_subdir" = .yes; then + CPPFLAGS="$CPPFLAGS $_pth_cppflags" + CFLAGS="$CFLAGS $_pth_cflags" + LDFLAGS="$LDFLAGS $_pth_ldflags" + LIBS="$LIBS $_pth_libs" + fi + fi + fi + PTH_CPPFLAGS="$_pth_cppflags" + PTH_CFLAGS="$_pth_cflags" + PTH_LDFLAGS="$_pth_ldflags" + PTH_LIBS="$_pth_libs" + AC_SUBST(PTH_CPPFLAGS) + AC_SUBST(PTH_CFLAGS) + AC_SUBST(PTH_LDFLAGS) + AC_SUBST(PTH_LIBS) + _AC_PTH_VERBOSE([+ Final Results:]) + _AC_PTH_VERBOSE([ o PTH_CPPFLAGS=\"$PTH_CPPFLAGS\"]) + _AC_PTH_VERBOSE([ o PTH_CFLAGS=\"$PTH_CFLAGS\"]) + _AC_PTH_VERBOSE([ o PTH_LDFLAGS=\"$PTH_LDFLAGS\"]) + _AC_PTH_VERBOSE([ o PTH_LIBS=\"$PTH_LIBS\"]) +fi +fi +if test ".$with_pth" != .no; then + AC_MSG_RESULT([version $_pth_version, $_pth_type under $_pth_location]) + ifelse([$5], , :, [$5]) +else + AC_MSG_RESULT([no]) + ifelse([$6], , :, [$6]) +fi +]) + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/aclocal.m4 b/linden/indra/libgcrypt/libgcrypt-1.2.2/aclocal.m4 old mode 100755 new mode 100644 index b24b81b..58192f2 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/aclocal.m4 +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/aclocal.m4 @@ -1,1118 +1,1118 @@ -# generated automatically by aclocal 1.9.4 -*- Autoconf -*- - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 -# Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -# -*- Autoconf -*- -# Copyright (C) 2002, 2003 Free Software Foundation, Inc. -# Generated from amversion.in; do not edit by hand. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 1 + +# Check whether the underlying file-system supports filenames +# with a leading dot. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# One issue with vendor `install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 1 + + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of `v7', `ustar', or `pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. +AM_MISSING_PROG([AMTAR], [tar]) +m4_if([$1], [v7], + [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], + [m4_case([$1], [ustar],, [pax],, + [m4_fatal([Unknown tar format])]) +AC_MSG_CHECKING([how to create a $1 tar archive]) +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +_am_tools=${am_cv_prog_tar_$1-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([m4/libtool.m4]) +m4_include([acinclude.m4]) diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/autogen.sh b/linden/indra/libgcrypt/libgcrypt-1.2.2/autogen.sh index 96720e7..4b82dfd 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/autogen.sh +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/autogen.sh @@ -1,153 +1,153 @@ -#! /bin/sh -# Run this to generate all the initial makefiles, etc. -# -# Copyright (C) 2003, 2004 g10 Code GmbH -# -# This file is free software; as a special exception the author gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -configure_ac="configure.ac" - -cvtver () { - awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}' -} - -check_version () { - if [ `("$1" --version || echo "0") | cvtver` -ge "$2" ]; then - return 0 - fi - echo "**Error**: "\`$1\'" not installed or too old." >&2 - echo ' Version '$3' or newer is required.' >&2 - [ -n "$4" ] && echo ' Note that this is part of '\`$4\''.' >&2 - DIE="yes" - return 1 -} - -DIE=no - - -# Used to cross-compile for Windows. -if test "$1" = "--build-w32"; then - tmp=`dirname $0` - tsdir=`cd "$tmp"; pwd` - shift - if [ ! -f $tsdir/config.guess ]; then - echo "$tsdir/config.guess not found" >&2 - exit 1 - fi - build=`$tsdir/config.guess` - - [ -z "$w32root" ] && w32root="$HOME/w32root" - echo "Using $w32root as standard install directory" >&2 - - # See whether we have the Debian cross compiler package or the - # old mingw32/cpd system - if i586-mingw32msvc-gcc --version >/dev/null 2>&1 ; then - host=i586-mingw32msvc - crossbindir=/usr/$host/bin - else - host=i386--mingw32 - if ! mingw32 --version >/dev/null; then - echo "We need at least version 0.3 of MingW32/CPD" >&2 - exit 1 - fi - crossbindir=`mingw32 --install-dir`/bin - # Old autoconf version required us to setup the environment - # with the proper tool names. - CC=`mingw32 --get-path gcc` - CPP=`mingw32 --get-path cpp` - AR=`mingw32 --get-path ar` - RANLIB=`mingw32 --get-path ranlib` - export CC CPP AR RANLIB - fi - - if [ -f "$tsdir/config.log" ]; then - if ! head $tsdir/config.log | grep "$host" >/dev/null; then - echo "Pease run a 'make distclean' first" >&2 - exit 1 - fi - fi - - ./configure --enable-maintainer-mode --prefix=${w32root} \ - --host=i586-mingw32msvc --build=${build} \ - --with-gpg-error-prefix=${w32root} \ - --disable-shared - - exit $? -fi - - - - -# Grep the required versions from configure.ac -autoconf_vers=`sed -n '/^AC_PREREQ(/ { -s/^.*(\(.*\))/\1/p -q -}' ${configure_ac}` -autoconf_vers_num=`echo "$autoconf_vers" | cvtver` - -automake_vers=`sed -n '/^min_automake_version=/ { -s/^.*="\(.*\)"/\1/p -q -}' ${configure_ac}` -automake_vers_num=`echo "$automake_vers" | cvtver` - -#gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ { -#s/^.*(\(.*\))/\1/p -#q -#}' ${configure_ac}` -#gettext_vers_num=`echo "$gettext_vers" | cvtver` - - -if [ -z "$autoconf_vers" -o -z "$automake_vers" ] -then - echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2 - exit 1 -fi - -# Allow to override the default tool names -AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX} -AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX} - -AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX} -ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX} - -#GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX} -#MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX} - - -if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then - check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf -fi -if check_version $AUTOMAKE $automake_vers_num $automake_vers; then - check_version $ACLOCAL $automake_vers_num $autoconf_vers automake -fi -#if check_version $GETTEXT $gettext_vers_num $gettext_vers; then -# check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext -#fi - -if test "$DIE" = "yes"; then - cat <&2 + echo ' Version '$3' or newer is required.' >&2 + [ -n "$4" ] && echo ' Note that this is part of '\`$4\''.' >&2 + DIE="yes" + return 1 +} + +DIE=no + + +# Used to cross-compile for Windows. +if test "$1" = "--build-w32"; then + tmp=`dirname $0` + tsdir=`cd "$tmp"; pwd` + shift + if [ ! -f $tsdir/config.guess ]; then + echo "$tsdir/config.guess not found" >&2 + exit 1 + fi + build=`$tsdir/config.guess` + + [ -z "$w32root" ] && w32root="$HOME/w32root" + echo "Using $w32root as standard install directory" >&2 + + # See whether we have the Debian cross compiler package or the + # old mingw32/cpd system + if i586-mingw32msvc-gcc --version >/dev/null 2>&1 ; then + host=i586-mingw32msvc + crossbindir=/usr/$host/bin + else + host=i386--mingw32 + if ! mingw32 --version >/dev/null; then + echo "We need at least version 0.3 of MingW32/CPD" >&2 + exit 1 + fi + crossbindir=`mingw32 --install-dir`/bin + # Old autoconf version required us to setup the environment + # with the proper tool names. + CC=`mingw32 --get-path gcc` + CPP=`mingw32 --get-path cpp` + AR=`mingw32 --get-path ar` + RANLIB=`mingw32 --get-path ranlib` + export CC CPP AR RANLIB + fi + + if [ -f "$tsdir/config.log" ]; then + if ! head $tsdir/config.log | grep "$host" >/dev/null; then + echo "Pease run a 'make distclean' first" >&2 + exit 1 + fi + fi + + ./configure --enable-maintainer-mode --prefix=${w32root} \ + --host=i586-mingw32msvc --build=${build} \ + --with-gpg-error-prefix=${w32root} \ + --disable-shared + + exit $? +fi + + + + +# Grep the required versions from configure.ac +autoconf_vers=`sed -n '/^AC_PREREQ(/ { +s/^.*(\(.*\))/\1/p +q +}' ${configure_ac}` +autoconf_vers_num=`echo "$autoconf_vers" | cvtver` + +automake_vers=`sed -n '/^min_automake_version=/ { +s/^.*="\(.*\)"/\1/p +q +}' ${configure_ac}` +automake_vers_num=`echo "$automake_vers" | cvtver` + +#gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ { +#s/^.*(\(.*\))/\1/p +#q +#}' ${configure_ac}` +#gettext_vers_num=`echo "$gettext_vers" | cvtver` + + +if [ -z "$autoconf_vers" -o -z "$automake_vers" ] +then + echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2 + exit 1 +fi + +# Allow to override the default tool names +AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX} +AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX} + +AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX} +ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX} + +#GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX} +#MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX} + + +if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then + check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf +fi +if check_version $AUTOMAKE $automake_vers_num $automake_vers; then + check_version $ACLOCAL $automake_vers_num $autoconf_vers automake +fi +#if check_version $GETTEXT $gettext_vers_num $gettext_vers; then +# check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext +#fi + +if test "$DIE" = "yes"; then + cat < - - * random.c (gcry_create_nonce): Detect a fork and re-seed. - (read_pool): Fixed the fork detection; it used to work only for - multi-threaded processes. - -2005-06-16 Werner Koch - - * cipher.c (gcry_cipher_register): Changed arg ALGORITHM_ID - from unsigned int * to int*. - * rmd160.c (_gcry_rmd160_mixblock): Applied cast. - * tiger.c (round): Renamed to R to avoid conflict with builtin. - * crc.c (crc32_write): Applied cast. - * dsa.c (gen_k): Made RNDBUF unsigned. - * elgamal.c (gen_k): Ditto. - * blowfish.c (selftest): Added cast to constants. - * random.c (rndpool, keypool): Made unsigned. - (mix_pool): Changed char* to unsigned char*. - * md.c (gcry_md_ctl): Use cast to fix signed/unsigned mismatch. - * primegen.c (prime_generate_internal): Ditto. - (is_prime): Made COUNT unsigned. - -2005-06-15 Werner Koch - - * cipher.c (gcry_cipher_encrypt, gcry_cipher_decrypt): Changed OUT - and IN to void*. - - * md.c (gcry_md_ctl): Changed arg BUFFER to void*. - * random.c (gcry_randomize): Ditto. - (gcry_create_nonce): Ditto. - -2005-04-16 Moritz Schulte - - * ac.c (_gcry_ac_init): New function. - Replace strdup calls with calls to gcry_strdup. - -2005-03-23 Werner Koch - - * rndw32.c (_gcry_rndw32_gather_random_fast): While adding data - use the size of the object and not the one of its address. Bug - reported by Sascha Kiefer. - -2005-03-19 Moritz Schulte - - * cipher.c (do_cbc_encrypt): Be careful to not overwrite data, - which is to be used later on. This happend, in case CTS is - enabled and OUTBUF is equal to INBUF. - -2005-03-19 Moritz Schulte - - * ac.c (gcry_ac_data_copy_internal): Use gcry_strdup instead of - strdup. - (gcry_ac_data_set): Likewise. - (gcry_ac_data_get_index): Likewise. - -2005-02-25 Werner Koch - - * pubkey.c (gcry_pk_get_keygrip): Allow for shadowed-private-key. - -2005-01-05 Werner Koch - - * serpent.c: s/u32_t/u32/ and s/byte_t/byte/. Too match what we - have always used and are using in all other files too. - -2004-12-09 Werner Koch - - * serpent.c (serpent_test): Moved prototype out of a fucntion. - -2004-09-17 Moritz Schulte - - * serpent.c: Use "u32_t" instead of "unsigned long", do not - declare S-Box variables as "register". Fixes failure on - OpenBSD/sparc64, reported by Nikolay Sturm. - -2004-09-16 Moritz Schulte - - * pubkey.c (pubkey_table): Added an alias entry for GCRY_PK_ELG_E; - merged from HEAD. - -2004-09-15 Werner Koch - - * random.c (read_pool): Fixed dropping of the volatile warning when - passing MY_PID to add_random. - - * pubkey.c (sexp_data_to_mpi): Fixed syntax error. Aiih committing - changes without compiling is a real brown paper bag bug. - -2004-08-19 Werner Koch - - * pubkey.c (sexp_data_to_mpi): Changed the zero random byte - substituting code to actually do clever things. Thanks to - Matthias Urlichs for noting the implementation problem. - -2004-08-09 Moritz Schulte - - * pubkey.c (gcry_pk_sign): Fixed memory leak; fix provided by - Modestas Vainius. - -2004-07-16 Werner Koch - - * rijndael.c (do_encrypt): Fix alignment problem. Bugs found by - Matthias Urlichs. - (do_decrypt): Ditto. - (keySched, keySched2): Use 2 macros along with unions in the key - schedule context. - -2004-07-14 Moritz Schulte - - * rsa.c (_gcry_rsa_decrypt): Don't forget to free "a". Thanks to - Nikos Mavroyanopoulos. - -2004-05-09 Werner Koch - - * random.c (read_pool): Mix the PID in to better protect after a - fork. - -2004-07-04 Moritz Schulte - - * serpent.c: Use "u32_t" instead of "unsigned long", do not - declare S-Box variables as "register". Fixes failure on - OpenBSD/sparc64, reported by Nikolay Sturm. - -2004-05-07 Werner Koch - - * random.c (initialize): Factored out some code to .. - (initialize_basics): .. new function. - (_gcry_random_initialize): Just call initialize_basics unless the - new arg FULL is set to TRUE. - (_gcry_fast_random_poll): Don't do anything unless the random - system has been really initialized. - -2004-05-07 Moritz Schulte - - * ac.c (gcry_ac_open): Do not dereference NULL pointer. Reported - by Umberto Salsi. - -2004-02-20 Werner Koch - - * primegen.c (check_prime): New args CB_FUNC and CB_ARG; call them - at different stages. Pass these arguments through all callers. - -2004-02-06 Werner Koch - - * des.c: Add a new OID as used by pkcs#12. - - * rfc2268.c: New. Taken from libgcrypt. - * cipher.c: Setup the rfc2268 algorithm. - -2004-01-25 Moritz Schulte - - * primegen.c (prime_generate_internal): Do not forget to free - `q_factor'; fixed by Brieuc Jeunhomme. - (prime_generate_internal): Do not forget to free `prime'. - -2004-01-14 Moritz Schulte - - * ac.c (gcry_ac_data_set): New argument: flags; slightly - rewritten. - (gcry_ac_data_get_name, gcry_ac_data_get_index): Likewise. - (gcry_ac_key_pair_generate): New argument: misc_data; modified - order of arguments. - (gcry_ac_key_test): New argument: handle. - (gcry_ac_key_get_nbits, gcry_ac_key_get_grip): Likewise. - Use GCRY_AC_FLAG_NO_BLINDING instead of - GCRY_AC_DATA_FLAG_NO_BLINDING. - (gcry_ac_mpi): New member: flags. - (gcry_ac_data_search, gcry_ac_data_add): Removed functions. - -2003-12-22 Werner Koch - - * primegen.c (is_prime): Release A2. - -2003-12-19 Werner Koch - - * md.c: Moved a couple of functions down below the data structure - definitions. - (struct gcry_md_context): New field ACTUAL_HANDLE_SIZE. - (md_open): Set it here. - (strcut gcry_md_list): New field ACTUAL_STRUCT_SIZE. - (md_enable): Set it here. - (md_close): Wipe the context memory. - secure memory. - * cipher.c (struct gcry_cipher_handle): New field ACTUAL_HANDLE_SIZE. - (gcry_cipher_open): Set it here. - (gcry_cipher_close): Use it to always wipe out the handle data. - - * ac.c (gcry_ac_open): Make sure HANDLE gets initialized even when - the function is not successful. - (gcry_ac_close): Allow a NULL handle. - (gcry_ac_key_destroy, gcry_ac_key_pair_destroy): Ditto. - (gcry_ac_key_get_grip): Return INV_OBJ on error. - - * primegen.c (prime_generate_internal): Fixed error code for - failed malloc. Replaced the !err if chain by gotos. - (gcry_prime_group_generator): Remove the extra sanity check. - - * md.c: Minor code and comment cleanups. - -2003-12-16 Werner Koch - - * primegen.c (gen_prime): Doc fix. Thanks to Newton Hammet. - -2003-12-11 Werner Koch - - * rndunix.c (slow_poll): Don't use #warning but #error. - - * rndegd.c: Changed indentation. - (my_make_filename): Removd the var_arg cruft becuase we - don't need it here. Changed caller. - - * rndlinux.c: Changed indentation. - (open_device): Remove the superfluous stat call and clarify - comment. - - * rsa.c: Changed indentation. - (secret): Use the standard algorithm if p, q and u are not - available. - (rsa_blind, rsa_unblind): Renamed from _gcry_rsa_blind, - _gcry_rsa_unblind and moved more to the top. - - * md4.c: Changed indentation. Removed unnecessary casts. - * md5.c, rmd160.c, sha1.c, tiger.c: Ditto. - * rijndael.c, twofish.c: Ditto. - * serpent.c: Removed unnecessary casts. - * sha256.c, sha512.c: Ditto. - -2003-12-09 Werner Koch - - * dsa.c: Unified indentation style. - * elgamal.c: Ditto. - * des.c (des_key_schedule): Code beautifications. - * blowfish.c: Changed indentation style. - * cast5.c (do_cast_setkey): Ditto. - - * pubkey.c (gcry_pk_encrypt): Replaced the chain of if(!err) tests - by straightforward gotos. Other cleanups. - (gcry_pk_decrypt): Ditto. - (gcry_pk_sign): Ditto. - (gcry_pk_verify): Ditto. - (gcry_pk_genkey): Ditto. Use strtoul instead of strtol. - (gcry_pk_ctl): Use GPG_ERR_INV_ARG to indicate bad arguments. - -2003-12-07 Werner Koch - - * pubkey.c (gcry_pk_register_default): Undef the helper macro. - (gcry_pk_map_name): Allow NULL for string. - (sexp_to_key): Use memcpy and not strncpy. Use gcry_free and not - free. - (sexp_to_sig): Ditto. - (sexp_to_enc): Ditto. Replaced the chain of if(!err) tests by - straightforward gotos. - -2003-12-05 Werner Koch - - * cipher.c: Documentation cleanups. - (gcry_cipher_mode_from_oid): Allow NULL for STRING. - -2003-12-03 Werner Koch - - * elgamal.c (sign, do_encrypt, gen_k): Make sure that a small K is - only used for encryption. - -2003-11-18 Werner Koch - - * random.h (rndw32_set_dll_name): Removed unused prototype. - - * Makefile.am (EXTRA_DIST): Added Manifest. - -2003-11-11 Werner Koch - - * Manifest: New. - -2003-11-04 Werner Koch - - * md.c (gcry_md_hash_buffer): Use shortcut for SHA1 - * sha1.c (_gcry_sha1_hash_buffer): New. - - * random.c: Reformatted most functions. - (mix_pool): Moved the failsafe_digest from global - scope to here. - (do_fast_random_poll): Use the generic fucntions even if a fast - gathering function has been used. - (read_pool): Detect a fork and retry. - (gcry_randomize, get_random_bytes): Don't distinguish anymore - between weak and strong random. - (gcry_create_nonce): New. - -2003-10-31 Werner Koch - - * rndw32.c (slow_gatherer_windowsNT): Use a plain buffer for the - disk performance values and not the W32 API structure. - - * dsa.c (verify): s/exp/ex/ due to shadowing of a builtin. - * elgamal.c (verify): Ditto. - - * ac.c (gcry_ac_data_get_index): s/index/idx/ - (gcry_ac_data_copy_internal): Remove the cast in _gcry_malloc. - (gcry_ac_data_add): Must use gcry_realloc instead of realloc. - * pubkey.c (sexp_elements_extract): s/index/idx/ as tribute to the - forehackers. - (gcry_pk_encrypt): Removed shadowed definition of I. Reordered - arguments to malloc for clarity. - (gcry_pk_sign, gcry_pk_genkey): Ditto. - * primegen.c (prime_generate_internal): s/random/randomlevel/. - -2003-10-27 Moritz Schulte - - * pubkey.c (gcry_pk_encrypt): Don't forget to deallocate pkey. - -2003-10-27 Werner Koch - - * random.c (gcry_random_add_bytes): Return if buflen is zero to - avoid gcc warning about unsed parameter. - (MASK_LEVEL): Simplified; does now work for signed and unsigned - w/o warnings. - - * md.c (md_start_debug): Removed the const from SUFFIX, because - this function is called from the control fucntion which does not - require const. - - Prefixed all (pubkey,digest,cipher}_spec_* globale variables with - _gcry_. - - * ac.c (ac_key_identifiers): Made static. - - * random.c (getfnc_gather_random,getfnc_fast_random_poll): Move - prototypes to .. - * rand-internal.h: .. here - * random.c (getfnc_gather_random): Include rndw32 gatherer. - * rndunix.c, rndw32.c, rndegd.c: Include them here. - * rndlinux.c (_gcry_rndlinux_gather_random): Prepend the _gcry_ - prefix. Changed all callers. - * rndegd.c (_gcry_rndegd_gather_random): Likewise. - (_gcry_rndegd_connect_socket): Likewise. - * rndunix.c (_gcry_rndunix_gather_random): Likewise. - (waitpid): Made static. - * rndw32.c: Removed the old and unused winseed.dll cruft. - (_gcry_rndw32_gather_random_fast): Renamed from - gather_random_fast. - (_gcry_rndw32_gather_random): Renamed from gather_random. Note, - that the changes 2003-04-08 somehow got lost. - - * sha512.c (sha512_init, sha384_init): Made static. - - * cipher.c (do_ctr_decrypt): Removed "return" from this void - function. - -2003-10-24 Moritz Schulte - - * serpent.c: Fix an issue on big-endian systems. - - * rndw32.c: Removed IS_MODULE -cruft. - * rndlinux.c (rndlinux_gather_random): Likewise. - -2003-10-10 Werner Koch - - * primegen.c (gen_prime): Bail out if NBITS is less than 16. - (prime_generate_internal): Initialize prime variable to suppress - compiler warning. Check pbits, initialize qbits when passed as - zero. - - * primegen.c (prime_generate_internal): New arg - ALL_FACTORS. Changed all callers. - (gcry_prime_generate): Make the factors arg optional. Request - all_factors. Make sure PRIME is set to NULL even on error. - (gcry_prime_group_generator): New. - (gcry_prime_release_factors): New. - -2003-10-06 Werner Koch - - * primegen.c (gen_prime): Assert that NBITS is never zero, it - would cause a segv. - -2003-09-28 Moritz Schulte - - * ac.c: Include "cipher.h". - -2003-09-27 Moritz Schulte - - * rndegd.c (do_read): Return nread instead of nbytes; thanks to - Michael Caerwyn. - -2003-09-04 Werner Koch - - * pubkey.c (_gcry_pk_aliased_algo_name): New. - * ac.c (gcry_ac_open): Use it here. - - * Makefile.am (EXTRA_libcipher_la_SOURCES): Add serpent.c - -2003-09-02 Moritz Schulte - - * primegen.c (gcry_prime_check, gcry_prime_generate): New - functions. - (prime_generate_internal): New function, based on - _gcry_generate_elg_prime. - (_gcry_generate_elg_prime): Rewritten as a wrapper for - prime_generate_internal. - -2003-08-28 Werner Koch - - * pubkey.c (gcry_pk_encrypt): Don't include the flags list in the - return value. This does not make sense and breaks any programs - parsing the output strictly (e.g. current gpgsm). - (gcry_pk_encrypt): If aliases for the algorithm name exists, take - the first one instead of the regular name to adhere to SPKI - conventions. - (gcry_pk_genkey): Ditto. - (gcry_pk_sign): Ditto. Removed unused KEY_ALGO_NAME. - -2003-08-19 Moritz Schulte - - * cipher.c: Add support for Serpent - * serpent.c: New file. - -2003-08-10 Moritz Schulte - - * rsa.c (_gcry_rsa_blind, _gcry_rsa_unblind): Declare static. - -2003-08-09 Timo Schulz - - * random.c (getfnc_gather_random): Don't check NAME_OF_DEV_RANDOM - two times, but also the NAME_OF_DEV_URANDOM device. - -2003-08-08 Moritz Schulte - - * pubkey.c (sexp_to_enc): Fixed extraction of S-Expression: do not - fail if no `flags' sub S-Expression is found. - -2003-07-27 Werner Koch - - * md.c (gcry_md_lookup_func_oid): Allow for empty OID lists. - -2003-07-23 Moritz Schulte - - * ac.c (gcry_ac_data_construct): New argument: include_flags, only - include `flags' S-expression, if include_flags is true. Adjust - callers. Thanks for triggering a bug caused by `flags' - sub-S-expression where they are not expected to Ralf Schneider. - -2003-07-21 Moritz Schulte - - * pubkey.c (gcry_pk_lookup_func_name): Use new member name - `aliases' instead of `sexp_names'. - - * ac.c (gcry_ac_key_data_get): New function. - - * cipher.c (gcry_cipher_lookup_func_name): Fix return value. - -2003-07-20 Moritz Schulte - - * blowfish.c: Adjusted for new gcry_cipher_spec_t structure. - * cast5.c: Likewise. - * twofish.c: Likewise. - * arcfour.c: Likewise. - * rijndael.c (rijndael_oids, rijndael192_oids, rijndael256_oids): - New variables, adjust for new gcry_cipher_spec_t structure. - * des.c (oids_tripledes): New variable, adjust for new - gcry_cipher_spec_t structure. - - * md.c (oid_table): Removed. - - * tiger.c (oid_spec_tiger): New variable. - (digest_spec_tiger): Adjusted for new gry_md_spec_t structure. - - * sha512.c (oid_spec_sha512): New variable. - (digest_spec_sha512): Adjusted for new gry_md_spec_t structure. - - * sha512.c (oid_spec_sha384): New variable. - (digest_spec_sha384): Adjusted for new gry_md_spec_t structure. - - * sha256.c (oid_spec_sha256): New variable. - (digest_spec_sha256): Adjusted for new gry_md_spec_t structure. - - * sha1.c (oid_spec_sha1): New variable. - (digest_spec_sha1): Adjusted for new gry_md_spec_t structure. - - * rmd160.c (oid_spec_rmd160): New variable. - (digest_spec_rnd160): Adjusted for new gry_md_spec_t structure. - - * md5.c (oid_spec_md5): New variable. - (digest_spec_md5): Adjusted for new gry_md_spec_t structure. - - * md4.c (oid_spec_md4): New variable. - (digest_spec_md4): Adjusted for new gry_md_spec_t structure. - - * crc.c (digest_spec_crc32, digest_spec_crc32_rfc1510, - digest_spec_crc32_rfc2440): Adjusted for new gry_md_spec_t - structure. - -2003-07-19 Moritz Schulte - - * md.c (gcry_md_lookup_func_oid): New function. - (search_oid): New function, copied from cipher.c. - (gcry_md_map_name): Adjust for new search_oid_interface. - - * cipher.c (oid_table): Removed table. - (gcry_cipher_lookup_func_oid): New function. - (search_oid): Rewritten to use the module functions. - (gcry_cipher_map_name): Adjust for new search_oid interface. - (gcry_cipher_mode_from_oid): Likewise. - -2003-07-18 Werner Koch - - * md.c (gcry_md_hash_buffer): Convert ERR to gpg_error_t in - gpg_strerror. - -2003-07-14 Moritz Schulte - - * cipher.c (gcry_cipher_lookup_func_name): Also check the cipher - name aliases, not just the primary name. - (gcry_cipher_map_name): Remove kludge for aliasing Rijndael to - AES. - - * arcfour.c, blowfish.c, cast5.c, des.c, twofish.c: Adjust cipher - specification structures. - - * rijndael.c (rijndael_names, rijndael192_names, - rijndael256_names): New variables, use them in the cipher - specifications. - - * rmd160test.c: Removed file. - - * ac.c, arcfour.c, blowfish.c, cast5.c, cipher.c, des.c, dsa.c, - elgamal.c, md.c, pubkey.c, random.c, rijndael.c, rsa.c, twofish.c: - Used gcry_err* wrappers for libgpg symbols. - - * primegen.c (gen_prime): Correct the order arguments to - extra_check. - -2003-07-12 Moritz Schulte - - * ac.c: Replaced all public occurences of gpg_error_t with - gcry_error_t. - * cipher.c: Likewise. - * md.c: Likewise. - * pubkey.c: Likewise. - * random.c: Likewise. - - * cipher.c: Added support for TWOFISH128. - -2003-07-08 Moritz Schulte - - * ac.c (gcry_ac_data_copy_internal): New function, based on - gcry_ac_data_copy. - (gcry_ac_data_copy): Made public, use gcry_ac_data_copy_internal. - (gcry_ac_key_init): Use gcry_ac_data_copy_internal. - -2003-07-07 Moritz Schulte - - * ac.c (gcry_ac_data_set): Only release old MPI value if it is - different from the new value. Bug reported by Simon Josefsson - . - - * pubkey.c (gcry_pk_list): New function. - * md.c (gcry_md_list): New function. - - * ac.c (gcry_ac_key_pair_generate): Fix calculation of format - string size. - -2003-07-05 Moritz Schulte - - * md.c: Named struct of digest_table `digest_table_entry'. - (digest_table_entry): New member: algorithm; filled in. - (digest_table_entry): Removed unused member: flags. - (gcry_md_register): New argument: algorithm_id, filled in. - (gcry_md_register_default): Used algorithm ID from module - structure. - (gcry_md_map_name): Likewise. - (md_enable): Likewise. - (md_read): Likewise. - (gcry_md_info): Likewise. - - * pubkey.c: Named truct for pubkey_table `pubkey_table_entry'. - (pubkey_table_entry): New member: algorithm; filled in. - (gcry_pk_register_default): Used algorithm ID from pubkey_table. - (gcry_pk_register): New argument: algorithm_id, filled in. - (gcry_pk_map_name): Used algorithm ID from module structure. - (gcry_pk_decrypt): Likewise. - (gcry_pk_encrypt): Likewise. - (gcry_pk_verify): Likewise. - (gcry_pk_sign): Likewise. - (gcry_pk_testkey): Likewise. - (gcry_pk_genkey): Likewise. - (gcry_pk_get_nbits): Likewise. - (sexp_to_key): Removed unused variable: algo. - (sexp_to_sig): Likewise. - - * cipher.c: Named struct for cipher_table `cipher_table_entry'. - (cipher_table_entry): New member: algorithm; filled in. - (gcry_cipher_register_default): Used algorithm ID from - cipher_table. - (gcry_cipher_register): New argument: algorithm_id, filled in. - (gcry_cipher_map_name): Used algorithm ID from module structure. - - * arcfour.c (cipher_spec_arcfour): Removed algorithm ID. - * blowfish.c (cipher_spec_blowfish): Likewise. - * cast5.c (cipher_spec_cast5): Likewise. - * crc.c (digest_spec_crc32): Likewise. - * crc.c (digest_spec_crc32_rfc1510): Likewise. - * crc.c (digest_spec_crc32_rfc2440): Likewise. - * des.c (cipher_spec_des): Likewise. - * des.c (cipher_spec_tripledes): Likewise. - * dsa.c (pubkey_spec_dsa): Likewise. - * elgamal.c (pubkey_spec_elg): Likewise. - * md4.c (digest_spec_md4): Likewise. - * md5.c (digest_spec_md5): Likewise. - * aes.c (cipher_spec_aes): Likewise. - * aes.c (cipher_spec_aes192): Likewise. - * aes.c (cipher_spec_aes256): Likewise. - * rsa.c (pubkey_spec_rsa): Likewise. - * sha1.c (digest_spec_sha1): Likewise. - * sha256.c (digest_spec_sha256): Likewise. - * sha512.c (digest_spec_sha512): Likewise. - * tiger.c (digest_spec_tiger): Likewise. - * twofish.c (cipher_spec_twofish): Likewise. - * twofish.c (cipher_spec_twofish128): Likewise. - - * Makefile.am (EXTRA_libcipher_la_SOURCES): Fix list of source - files; reported by Simon Josefsson . - - * pubkey.c: Replaced all occurences of `id' with `algorithm', - since `id' is a keyword in obj-c. - * md.c: Likewise. - * cipher.c: Likewise. - - * crc.c, md4.c, md5.c, rmd160.c, sha1.c, sha256.c, tiger.c: - Replaced all occurences of gcry_digest_spec_t with gcry_md_spec_t. - - * dsa.c, rsa.c, elgamal.c: Replaced all occurencens of - gcry_pubkey_spec_t with gcry_pk_spec_t. - - * md.c: Replaced all occurences of gcry_digest_spec_t with - gcry_md_spec_t. - (gcry_digest_register_default): Renamed to ... - (gcry_md_register_default): ... this; adjusted callers. - (gcry_digest_lookup_func_name): Renamed to ... - (gcry_md_lookup_func_name): ... this; adjusted callers. - (gcry_digest_lookup_name): Renamed to ... - (gcry_md_lookup_name): ... this; adjusted callers. - (gcry_digest_register): Renamed to ... - (gcry_md_register): ... this. - (gcry_digest_unregister): Renamed to ... - (gcry_md_unregister): ... this. - - * pubkey.c (gcry_pubkey_register): Renamed to ... - (gcry_pk_register): ... this. - (gcry_pubkey_unregister): Renamed to ... - (gcry_pk_unregister): ... this. - Replaced all occurences of gcry_pubkey_spec_t with gcry_pk_spec_t. - (gcry_pubkey_register_default): Renamed to ... - (gcry_pk_register_default): ... this; adjusted callers. - (gcry_pubkey_lookup_func_name): Renamed to ... - (gcry_pk_lookup_func_name): ... this; adjusted callers. - (gcry_pubkey_lookup_name): Renamed to ... - (gcry_pk_lookup_name): ... this; adjusted callers. - - * md.c (gcry_md_hash_buffer): Fix error checking. Thanks to Simon - Josefsson . - -2003-07-04 Moritz Schulte - - * cipher.c (gcry_cipher_list): New function. - -2003-07-01 Moritz Schulte - - * pubkey.c (sexp_to_sig): Accept a `flags' S-expression to be more - consistent with sexp_to_enc. - -2003-06-30 Moritz Schulte - - * Makefile.am (libcipher_la_SOURCES): Added: ac.c. - - * pubkey.c (_gcry_pk_module_lookup): New function. - (_gcry_pk_module_release): New function. - -2003-06-29 Moritz Schulte - - * ac.c: New file. - -2003-06-26 Werner Koch - - * md.c (gcry_md_hash_buffer): Trigger BUG correcly with new API. - -2003-06-19 Werner Koch - - * md.c (gcry_md_is_enabled): Fixed. - -2003-06-18 Werner Koch - - * cipher.c (gcry_cipher_get_algo_keylen): New. - (gcry_cipher_get_algo_blklen): New. - -2003-06-18 Moritz Schulte - - * arcfour.c, cipher.c, blowfish.c, md.c, cast5.c, pubkey.c, crc.c, - des.c, dsa.c, elgamal.c, md4.c, md5.c, random.c, rijndael.c, - rmd160.c, rsa.c, sha1.c, sha256.c, sha512.c, tiger.c, twofish.c: - Replaced older types GcryDigestSpec, GcryCipherSpec and - GcryPubkeySpec with newer types: gcry_digest_spec_t, - gcry_cipher_spec_t and gcry_pubkey_spec_t. - - * md.c (gcry_digest_id_new): Removed function. - (gcry_digest_register): Removed code for generating a new module - ID. - - * pubkey.c (gcry_pubkey_id_new): Removed function. - (gcry_pubkey_register): Removed code for generating a new module - ID. - - * cipher.c, md.c, pubkey.c: Replace old type GcryModule with newer - one: gcry_module_t. - (gcry_cipher_id_new): Removed function. - (gcry_cipher_register): Removed code for generating a new module - ID. - - * cipher.c (gcry_cipher_register): Adjust call to - _gcry_module_add. - (gcry_cipher_register_default): Likewise. - * pubkey.c (gcry_pubkey_register_default): Likewise. - (gcry_pubkey_register): Likewise. - * md.c (gcry_digest_register_default): Likewise. - (gcry_digest_register): Likewise. - - * md.c (gcry_digest_lookup_func_id): Removed function. - (gcry_digest_lookup_id): Likewise. - (gcry_digest_id_new): Use _gcry_module_lookup_id instead of - gcry_digest_lookup_id. - (digest_algo_to_string): Likewise. - (check_digest_algo): Likewise. - (md_enable): Likewise. - (md_digest_length): Likewise. - (md_asn_oid): Likewise. - - * pubkey.c (gcry_pubkey_lookup_id): Removed function. - (gcry_pubkey_lookup_func_id): Likewise. - (gcry_pubkey_id_new): Use _gcry_module_lookup_id instead of - gcry_pubkey_id_new. - (gcry_pk_algo_name): Likewise. - (disable_pubkey_algo): Likewise. - (check_pubkey_algo): Likewise. - (pubkey_get_npkey): Likewise. - (pubkey_get_nskey): Likewise. - (pubkey_get_nsig): Likewise. - (pubkey_get_nenc): Likewise. - (pubkey_generate): Likewise. - (pubkey_check_secret_key): Likewise. - (pubkey_encrypt): Likewise. - (pubkey_decrypt): Likewise. - (pubkey_sign): Likewise. - (pubkey_verify): Likewise. - (gcry_pk_algo_info): Likewise. - - * cipher.c (gcry_cipher_lookup_func_id): Removed function. - (gcry_cipher_lookup_id): Likewise. - (cipher_algo_to_string): use _gcry_module_lookup_id instead of - gcry_cipher_lookup_id. - (disable_cipher_algo): Likewise. - (check_cipher_algo): Likewise. - (cipher_get_blocksize): Likewise. - (gcry_cipher_open): Likewise. - (gcry_cipher_id_new): Likewise. - -2003-06-17 Moritz Schulte - - * Makefile.am (GCRYPT_MODULES): Set to @GCRYPT_CIPHERS@, - @GCRYPT_PUBKEY_CIPHERS@, @GCRYPT_DIGESTS@ and @GCRYPT_RANDOM@. - (libcipher_la_DEPENDENCIES): Set to $(GCRYPT_MODULES). - (libcipher_la_LIBADD): Likewise. - (AM_CFLAGS): Added: @GPG_ERROR_CFLAGS@. - (EXTRA_libcipher_la_SOURCES): Added all conditional sources. - - * md.c (md_open): Use _gcry_fast_random_poll instead of - fast_random_poll. - * cipher.c (gcry_cipher_open): Likewise. - - * random.h (fast_random_poll): Removed macro. - - * blowfish.c, md4.c, md5.c, rmd160.c, sha1.c, sha256.c, sha512.c, - tiger.c: Use Autoconf's WORDS_BIGENDIAN instead of our own - BIG_ENDIAN_HOST. - -2003-06-16 Moritz Schulte - - * random.c (getfnc_gather_random): Do not special-case - USE_ALL_RANDOM_MODULES, make it the default. - - * dsa.c: Replace last occurences of old type names with newer - names (i.e. replace MPI with gcry_mpi_t). - * elgamal.c: Likewise. - * primegen.c: Likewise. - * pubkey.c: Likewise. - * rsa.c: Likewise. - -2003-06-14 Moritz Schulte - - * des.c (des_setkey): Add selftest check. - (tripledes_set3keys): Likewise. - (do_tripledes_setkey): Remove selftest check. - (do_des_setkey): Likewise. - -2003-06-11 Moritz Schulte - - * md.c (_gcry_md_init): New function. - * cipher.c (_gcry_cipher_init): New function. - * pubkey.c (_gcry_pk_init): New function. - -2003-06-13 Werner Koch - - * md.c (gcry_md_get_algo): Reverted to old API. This is a - convenience function anyway and error checking is not approriate. - (gcry_md_is_secure): New. - (gcry_md_is_enabled): New. - -2003-06-12 Werner Koch - - * cipher.c (gcry_cipher_open): Make sure HANDLE is set to NULL on - error. - -2003-06-11 Werner Koch - - * md.c (gcry_md_open): Make sure H receives either NULL or an - valid handle. - (gcry_md_copy): Swapped arguments so that it is more in lione with - md_open and most other API fucntions like memcpy (destination - comes first). Make sure HANDLE is set to NULL on error. - - * rijndael.c (do_encrypt): Hack to force correct alignment. It - seems not to be not sufficient, though. We should rework this - fucntions and remove all these ugly casts. Let the compiler - optimize or have an assembler implementation. - -2003-06-09 Moritz Schulte - - * Makefile.am: Removed rules serpent, since that is not commited - yet. - -2003-06-08 Moritz Schulte - - * pubkey.c (gcry_pk_encrypt): Improve calculation for size of the - format string. - -2003-06-07 Moritz Schulte - - * arcfour.c, bithelp.h, blowfish.c, cast5.c, cipher.c, crc.c, - des.c, dsa.c, elgamal.c, md4.c, md5.c, md.c, primegen.c, pubkey.c, - rand-internal.h, random.c, random.h, rijndael.c, rmd160.c, - rmd160test.c, rmd.h, rndeged.c, rndlinux.c, rndunix.c, rndw32.c, - rsa.c, sha1.c, sha256.c, sha512.c, tiger.c, twofish.c: Edited all - preprocessor instructions to remove whitespace before the '#'. - This is not required by C89, but there are some compilers out - there that don't like it. Replaced any occurence of the now - deprecated type names with the new ones. - -2003-06-04 Moritz Schulte - - * pubkey.c (gcry_pk_encrypt): Construct an arg_list and use - gcry_sexp_build_array instead of gcry_sexp_build. - (gcry_pk_sign): Likewise. - (gcry_pk_genkey): Likewise. - -2003-06-01 Moritz Schulte - - * dsa.c (_gcry_dsa_generate): Do not check wether the algorithm ID - does indeed belong to DSA. - (_gcry_dsa_sign): Likewise. - (_gcry_dsa_verify): Likewise. - (_gcry_dsa_get_nbits): Likewise. - - * elgamal.c (_gcry_elg_check_secret_key): Do not check wether the - algorithm ID does indeed belong to ElGamal. - (_gcry_elg_encrypt): Likewise. - (_gcry_elg_decrypt): Likewise. - (_gcry_elg_sign): Likewise. - (_gcry_elg_verify): Likewise. - (_gcry_elg_get_nbits): Likewise. - (_gcry_elg_generate): Likewise. - - * rsa.c (_gcry_rsa_generate): Do not check wether the algorithm ID - does indeed belong to RSA. - (_gcry_rsa_encrypt): Likewise. - (_gcry_rsa_decrypt): Likewise. - (_gcry_rsa_sign): Likewise. - (_gcry_rsa_verify): Likewise. - (_gcry_rsa_get_nbits): Likewise. - -2003-05-30 Moritz Schulte - - * md.c (md_get_algo): Return zero in case to algorithm is enabled. - - * md.c (gcry_md_info): Adjusted for new no-errno-API. - (md_final): Likewise. - (gcry_md_get_algo): Likewise. - * pubkey.c (gcry_pk_get_keygrip): Likewise. - (gcry_pk_ctl): Likewise. - (gcry_pk_algo_info): Likewise. - * des.c (selftest): Likewise. - -2003-05-29 Moritz Schulte - - * md.c (md_enable): Do not forget to release module on error. - (gcry_md_open): Adjusted for new no-errno-API. - (md_open): Likewise. - (md_copy): Likewise. - (gcry_md_copy): Likewise. - (gcry_md_setkey): Likewise. - (gcry_md_algo_info): Likewise. - - * cipher.c (gcry_cipher_open): Adjusted for new no-errno-API and - also fixed a locking bug. - (gcry_cipher_encrypt): Adjusted for new no-errno-API. - (gcry_cipher_decrypt): Likewise. - (gcry_cipher_ctl): Likewise. - (gcry_cipher_info): Likewise. - (gcry_cipher_algo_info): Likewise. - -2003-05-28 Moritz Schulte - - * md.c (md_enable): Adjusted for libgpg-error. - (gcry_md_enable): Likewise. - (gcry_digest_register_default): Likewise. - (gcry_digest_register): Likewise. - (check_digest_algo): Likewise. - (prepare_macpads): Likewise. - (gcry_md_setkey): Likewise. - (gcry_md_ctl): Likewise. - (gcry_md_get): Likewise. - (gcry_md_algo_info): Likewise. - (gcry_md_info): Likewise. - * dsa.c (_gcry_dsa_generate): Likewise. - (_gcry_dsa_check_secret_key): Likewise. - (_gcry_dsa_sign): Likewie. - (_gcry_dsa_verify): Likewise. - * twofish.c (do_twofish_setkey): Likewise. - (twofish_setkey): Likewise. - * cipher.c (gcry_cipher_register): Likewise. - -2003-05-25 Moritz Schulte - - * rijndael.c (do_setkey): Adjusted for libgpg-error. - (rijndael_setkey): Likewise. - * random.c (gcry_random_add_bytes): Likewise. - * elgamal.c (_gcry_elg_generate): Likewise. - (_gcry_elg_check_secret_key): Likewise. - (_gcry_elg_encrypt): Likewise. - (_gcry_elg_decrypt): Likewise. - (_gcry_elg_sign): Likewise. - (_gcry_elg_verify): Likewise. - * rsa.c (_gcry_rsa_generate): Likewise. - (_gcry_rsa_check_secret_key): Likewise. - (_gcry_rsa_encrypt): Likewise. - (_gcry_rsa_decrypt): Likewise. - (_gcry_rsa_sign): Likewise. - (_gcry_rsa_verify): Likewise. - * pubkey.c (dummy_generate, dummy_check_secret_key, dummy_encrypt, - dummy_decrypt, dummy_sign, dummy_verify): Likewise. - (gcry_pubkey_register): Likewise. - (check_pubkey_algo): Likewise. - (pubkey_generate): Likewise. - (pubkey_check_secret_key): Likewise. - (pubkey_encrypt): Likewise. - (pubkey_decrypt): Likewise. - (pubkey_sign): Likewise. - (pubkey_verify): Likewise. - (sexp_elements_extract): Likewise. - (sexp_to_key): Likewise. - (sexp_to_sig): Likewise. - (sexp_to_enc): Likewise. - (sexp_data_to_mpi): Likewise. - (gcry_pk_encrypt): Likewise. - (gcry_pk_decrypt): Likewise. - (gcry_pk_sign): Likewise. - (gcry_pk_verify): Likewise. - (gcry_pk_testkey): Likewise. - (gcry_pk_genkey): Likewise. - (gcry_pk_ctl): Likewise. - * cipher.c (dummy_setkey): Likewise. - (check_cipher_algo): Likewise. - (gcry_cipher_open): Likewise. - (cipher_setkey): Likewise. - (gcry_cipher_ctl): Likewise. - (cipher_encrypt): Likewise. - (gcry_cipher_encrypt): Likewise. - (cipher_decrypt): Likewise. - (gcry_cipher_decrypt): Likewise. - (gcry_cipher_info): Likewise. - (gcry_cipher_algo_info): Likewise. - * cast5.c (cast_setkey): Likewise. - (do_cast_setkey): Likewise. - * arcfour.c (arcfour_setkey): Likewise. - (do_arcfour_setkey): Likewise. - * blowfish.c (do_bf_setkey): Likewise. - (bf_setkey): Likewise. - * des.c (do_des_setkey): Likewise. - (do_tripledes_setkey): Likewise. - -2003-05-22 Moritz Schulte - - * tiger.c: Merged code ussing the U64_C macro from GnuPG. - - * sha512.c: Likewise. - -2003-05-17 Moritz Schulte - - * pubkey.c (gcry_pk_genkey): Fix type: acquire a lock, instead of - releasing it. - -2003-05-11 Moritz Schulte - - * pubkey.c (gcry_pk_testkey): Call REGISTER_DEFAULT_CIPHERS. - (gcry_pk_ctl): Likewise. - -2003-04-27 Moritz Schulte - - * pubkey.c (gcry_pk_genkey): Release sexp after extracted data has - been used. - - * md.c (gcry_md_get_algo_dlen): Simplified, simply call - md_digest_length to do the job. - - * des.c (do_des_setkey): Check for selftest failure not only - during initialization. - (do_tripledes_setkey): Include check for selftest failure. - - * pubkey.c (gcry_pubkey_register_default): New macro - `pubkey_use_dummy', use it. - - * elgamal.c (elg_names): New variable. - (pubkey_spec_elg): Include elg_names. - - * dsa.c (dsa_names): New variable. - (pubkey_spec_dsa): Include dsa_names. - - * rsa.c (rsa_names): New variable. - (pubkey_spec_rsa): Include rsa_names. - - * pubkey.c (gcry_pubkey_lookup_func_name): Compare name also with - the names listed in `sexp_names'. - -2003-04-24 Moritz Schulte - - * pubkey.c (sexp_to_key): New variables: module, pubkey. Adjusted - to new module interface. - (sexp_to_key): Changend type of argument `retalgo' from `int *' to - `GcryModule **'. Adjusted all callers. Removed argument: - r_algotblidx. - (sexp_to_sig): Changend type of argument `retalgo' from `int *' to - `GcryModule **'. Adjusted all callers. - (sexp_to_enc): Likewise. - - (pubkey_get_npkey, pubkey_get_nskey, pubkey_get_nsig, - pubkey_get_nenc): Use strlen to find out the number. - - * rsa.c: Adjust pubkey_spec_rsa to new internal interface. - * dsa.c: Likewise. - * elgamal.c: Likewise. - -2003-04-17 Moritz Schulte - - * pubkey.c (sexp_elements_extract): New function. - * pubkey.c (sexp_to_key): Removed variable `idx', added `err', use - sexp_elements_extract. - (sexp_to_sig): Likewise. - (sexp_to_enc): Likewise. - - * pubkey.c: Terminate list correctly. - * md.c: Include sha512/sha384 in digest_table. - -2003-04-16 Moritz Schulte - - * Makefile.am: Include support for sha512.c. - - * sha512.c: New file, merged from GnuPG, with few modifications - for libgcrypt. - - * rand-internal.h: Removed declarations for constructor functions. - - * md.c (md_copy): Call _gcry_module_use for incrementing the usage - counter of the digest modules. - - * rsa.c: Do not include "rsa.h". - * dsa.c: Do not include "dsa.h". - * elgamal.c: Do not include "elgamal.h". - * des.c: Do not include "des.h". - * cast5.c: Do not include "cast5.h". - * blowfish.c: Do not include "blowfish.h". - * arcfour.c: Do not include "arcfour.h". - - * Makefile.am (libcipher_la_DEPENDENCIES): Removed. - (libcipher_la_LIBADD): Removed. - Use Automake conditionals for conditional compilation. - -2003-04-13 Moritz Schulte - - * cipher.c (gcry_cipher_open): Call REGISTER_DEFAULT_CIPHERS. - - * md.c (gcry_md_list): New member: module. - (md_enable): New variable: module, changed use of module and - digest. - (md_enable): Initialize member: module. - (md_close): Call _gcry_module_release. - - * cipher.c (gcry_cipher_open): New variable: module, changed use of - module and cipher. - (struct gcry_cipher_handle): New member: module. - (gcry_cipher_open): Initialize member: module. - (gcry_cipher_close): Call _gcry_module_release. - -2003-04-09 Moritz Schulte - - * cipher.c: Include "ath.h". - * md.c: Likewise. - * pubkey.c: Likewise. - - * cipher.c (ciphers_registered_lock): New variable. - * md.c (digests_registered_lock): New variable. - * pubkey.c (pubkeys_registered_lock): New variable. - - * rndlinux.c (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_rndlinux_constructor): Removed function. - - * rndegd.c (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_rndegd_constructor): Removed function. - - * rndunix.c (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_rndunix_constructor): Removed function. - - * rndw32.c (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_rndw32_constructor): Removed function. - - * rndegd.c (rndegd_connect_socket): Simplify code for creating the - egd socket address. - (rndegd_connect_socket): Call log_fatal use instead of - g10_log_fatal. - (egd_gather_random): Renamed to ... - (rndegd_gather_random): ... here. - -2003-04-08 Moritz Schulte - - * rndlinux.c: Do not include "dynload.h". - * rndunix.c: Likewise. - * rndw32.c: Likewise. - - * rndegd.c (rndegd_connect_socket): Factored out from ... - (egd_gather_random): here; call it. - (egd_socket): New variable. - (egd_gather_random): Initialize fd with egd_socket, do not declare - fd static. - (do_read): Merged few changes from GnuPG. FIXME - not finished? - Do not include "dynload.h". - - * rndw32.c (gather_random): Renamed to rndw32_gather_random, do - not declare static. - (gather_random_fast): Renamed to rndw32_gather_random_fast, do not - declare static. - - * rndunix.c (gather_random): Renamed to rndunix_gather_random, do - not declare static. - * rndegd.c (gather_random): Renamed to rndegd_gather_random, do - not declare static. - * rndlinux.c (gather_random): Renamed to rndlinux_gather_random, - do not declare static. - -2003-04-07 Moritz Schulte - - * Makefile.am (libcipher_la_SOURCES): Removed construct.c. - (libcipher_la_SOURCES): Added sha1.c, sha256.c, rmd160.c, md4.c, - md5.c, tiger.c and crc.c - (EXTRA_PROGRAMS): Removed sha1, sha256, rmd160, md4, md5, tiger - and crc. Removed definitions: EXTRA_md4_SOURCES, - EXTRA_md5_SOURCES, EXTRA_rmd160_SOURCES, EXTRA_sha1_SOURCES, - EXTRA_sha256_SOURCES, EXTRA_tiger_SOURCES and EXTRA_crc_SOURCES, - BUILT_SOURCES, DISTCLEANFILES. - - * pubkey.c: Do not include "elgamal.h", "dsa.h" and "rsa.h". - - * Makefile.am (libcipher_la_SOURCES): Removed rsa.h, elgamal.h, - dsa.h, des.h, cast5.h, arcfour.h and blowfish.h. - - * rsa.h: Removed file. - * elgamal.h: Removed file. - * dsa.h: Removed file. - * des.h: Removed file. - * cast5.h: Removed file. - * arcfour.h: Removed file. - * blowfish.h: Removed file. - - * Makefile.am (libcipher_la_SOURCES): Removed dynload.c and - dynload.h. - - * rsa.c (pubkey_spec_rsa): New variable. - * dsa.c (pubkey_spec_rsa): New variable. - * elgamal.c (pubkey_spec_elg): New variable. - - * rsa.c (_gcry_rsa_get_info): Removed function. - * elgamal.c (_gcry_elg_get_info): Removed function. - * dsa.c (_gcry_dsa_get_info): Removed function. - - * tiger.c (tiger_get_info): Removed function. - (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_tiger_constructor): Removed function. - - * sha1.c (sha1_get_info): Removed function. - (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_sha1_constructor): Removed function. - - * sha256.c (sha256_get_info): Removed function. - (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_sha256_constructor): Removed function. - - * rmd160.c (rmd160_get_info): Removed function. - (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_rmd160_constructor): Removed function. - - * md5.c (md5_get_info): Removed function. - (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_md5_constructor): Removed function. - - * md4.c (md4_get_info): Removed function. - (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func): Removed function. - (_gcry_md4_constructor): Removed function. - - * crc.c (crc_get_info): Removed function. - - * arcfour.c (do_arcfour_setkey): Changed type of context argument - to `void *', added local variable for cast, adjusted callers. - (arcfour_setkey): Likewise. - (encrypt_stream): Likewise. - * cast5.c (cast_setkey): Likewise. - (encrypt_block): Likewise. - * rijndael.c (rijndael_setkey): Likewise. - (rijndael_encrypt): Likewise. - (rijndael_decrypt): Likewise. - * twofish.c (twofish_setkey): Likewise. - (twofish_encrypt): Likewise. - (twofish_decrypt): Likewise. - * des.c (do_des_setkey): Likewise. - (do_des_encrypt): Likewise. - (do_des_encrypt): Likewise. - (do_tripledes_encrypt): Likewise. - (do_tripledes_encrypt): Likewise. - * blowfish.c (bf_setkey: Likewise. - (encrypt_block): Likewise. - (decrypt_block): Likewise. - - * arcfour.c (encrypt_stream): Likewise. - - * rijndael.c (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func) Removed function. - - * twofish.c (gnupgext_version, func_table): Removed definitions. - (gnupgext_enum_func) Removed function. - - * cast5.c (CIPHER_ALGO_CAST5): Removed. - - * blowfish.c (FNCCAST_SETKEY, FNCCAST_CRYPT): Removed macros. - (CIPHER_ALGO_BLOWFISH): Removed symbol. - * cast5.c (FNCCAST_SETKEY, FNCCAST_CRYPT): Likewise. - * des.c (selftest_failed): Removed. - (initialized): New variable. - (do_des_setkey): Run selftest, if not yet done. - (FNCCAST_SETKEY, FNCCAST_CRYPT): Removed macros. - - * arcfour.c (_gcry_arcfour_get_info): Removed function. - * blowfish.c (_gcry_blowfish_get_info): Removed function. - * cast5.c (_gcry_cast5_get_info): Removed function. - * des.c (_gcry_des_get_info): Removed function. - * rijndael.c (_gcry_rijndael_get_info): Removed function. - * twofish.c (_gcry_twofish_get_info): Removed function. - - * arcfour.c (cipher_spec_arcfour): New variable. - * twofish.c (cipher_spec_twofish, cipher_spec_twofish128): New - variables. - * rijndael.c (cipher_spec_aes, cipher_spec_aes192, - cipher_spec256): New variables. - * des.c (cipher_spec_des, cipher_spec_tripledes): New variables. - * cast5.c (cipher_spec_cast5): New variable. - * blowfish.c (cipher_spec_blowfish): Likewise. - - * twofish.c: Do not include "dynload.h". - * rijndael.c: Likewise. - * des.c: Likewise. - * cast5.c: Likewise. - * blowfish.c: Likewise. - * cipher.c: Likewise. - * crc.c: Likewise. - * md4.c: Likewise. - * md5.c: Likewise. - * md.c: Likewise. - * pubkey.c: Likewise. - * rijndael.c: Likewise. - * sha1.c: Likewise. - * sha256.c: Likewise. - - * arcfour.c: Include "cipher.h". - * twofish.c: Likewise. - * rijndael.c: Likewise. - * des.c: Likewise. - * cast5.c: Likewise. - * blowfish.c: Likewise. - - * twofish.c (twofish_setkey): Declared argument `key' const. - (twofish_encrypt): Declared argument `inbuf' const. - (twofish_decrypt): Likewise. - - * rijndael.c (rijndael_setkey): Declared argument `key' const. - (rijndael_encrypt): Declared argument `inbuf' const. - (rijndael_decrypt): Likewise. - - * des.c (do_des_setkey): Declared argument `key' const. - (do_tripledes_setkey): Likewise. - (do_des_encrypt): Declared argument `inbuf' const. - (do_des_decrypt): Likewise. - (do_tripledes_encrypt): Likewise. - (do_tripledes_decrypt): Likewise. - - * cast5.c (encrypt_block): Declared argument `inbuf' const. - (decrypt_block): Likewise. - (cast_setkey): Declared argument `key' const. - - * blowfish.c (do_bf_setkey): Declared argument `key' const. - (encrypt_block): Declared argument `inbuf' const. - (encrypt_block): Likewise. - - - - * cipher.c: Remove CIPHER_ALGO_DUMMY related code. - Removed struct cipher_table_s. - Changed definition of cipher_table. - Removed definition of disabled_algos. - (ciphers_registered, default_ciphers_registered): New variables. - (REGISTER_DEFAULT_CIPHERS): New macro. - (dummy_setkey): Declared argument `key' const. - (dummy_encrypt_block): Declared argument `inbuf' const. - (dummy_encrypt_block): Likewise. - (dummy_encrypt_stream): Likewise. - (dummy_encrypt_stream): Likewise. - (dummy_setkey): Use `unsigned char' instead of `byte'. - (dummy_encrypt_block): Likewise. - (dummy_decrypt_block): Likewise. - (dummy_encrypt_stream): Likewise. - (dummy_decrypt_stream): Likewise. - (gcry_cipher_register_default): New function. - (gcry_cipher_lookup_func_id): New function. - (gcry_cipher_lookup_func_name): New function. - (gcry_cipher_lookup_id): New function. - (gcry_cipher_lookup_name): New function. - (gcry_cipher_id_new): New function. - (gcry_cipher_register): New function. - (gcry_cipher_unregister): New function. - (setup_cipher_table): Removed function. - (load_cipher_modules): Removed function. - (gcry_cipher_map_name): Adjusted to use new module management. - (cipher_algo_to_string): Likewise. - (disable_cipher_algo): Likewise. - (check_cipher_algo): Likewise. - (cipher_get_keylen): Likewise. - (cipher_get_blocksize): Likewise. - (gcry_cipher_open): Likewise. - (struct gcry_cipher_handle): Replaced members algo, algo_index, - blocksize, setkey, encrypt, decrypt, stencrypt, stdecrypt with one - member: cipher. - (gcry_cipher_open): Adjusted code for new handle structure. - (cipher_setkey): Likewise. - (cipher_setiv): Likewise. - (cipher_reset): Likewise. - (do_ecb_encrypt): Likewise. - (do_ecb_decrypt): Likewise. - (do_cbc_encrypt): Likewise. - (do_cbc_decrypt): Likewise. - (do_cfb_encrypt): Likewise. - (do_cfb_decrypt): Likewise. - (do_ctr_encrypt): Likewise. - (cipher_encrypt): Likewise. - (gcry_cipher_encrypt): Likewise. - (cipher_decrypt): Likewise. - (gcry_cipher_decrypt): Likewise. - (cipher_sync): Likewise. - (gcry_cipher_ctl): Likewise. - - * pubkey.c: Removed struct pubkey_table_s. - Changed definition of pubkey_table. - Removed definition of disabled_algos. - (pubkeys_registered, default_pubkeys_registered): New variables. - (REGISTER_DEFAULT_PUBKEYS): New macro. - (setup_pubkey_table): Removed function. - (load_pubkey_modules): Removed function. - (gcry_pubkey_register_default): New function. - (gcry_pubkey_lookup_func_id): New function. - (gcry_pubkey_lookup_func_name): New function. - (gcry_pubkey_lookup_id): New function. - (gcry_pubkey_lookup_name): New function. - (gcry_pubkey_id_new): New function. - (gcry_pubkey_register): New function. - (gcry_pubkey_unregister): New function. - (gcry_pk_map_name): Adjusted to use new module management. - (gcry_pk_algo_name): Likewise. - (disable_pubkey_algo): Likewise. - (check_pubkey_algo): Likewise. - (pubkey_get_npkey): Likewise. - (pubkey_get_nskey): Likewise. - (pubkey_get_nsig): Likewise. - (pubkey_get_nenc): Likewise. - (pubkey_generate): Likewise. - (pubkey_check_secret_key): Likewise. - (pubkey_encrypt): Likewise. - (pubkey_decrypt): Likewise. - (pubkey_sign): Likewise. - (pubkey_verify): Likewise. - (gcry_pk_get_nbits): Likewise. - (gcry_pk_algo_info): Likewise. - - * md.c: Removed struct md_digest_list_s. - (digest_list): Changed definition. - (digests_registered, default_digests_registered): New variables. - (REGISTER_DEFAULT_DIGESTS): New macro. - (new_list_item): Removed function. - (setup_md_table): Removed function. - (load_digest_module): Removed function. - (gcry_digest_register_default): New function. - (gcry_digest_lookup_func_id): New function. - (gcry_digest_lookup_func_name): New function. - (gcry_digest_lookup_id): New function. - (gcry_digest_lookup_name): New function. - (gcry_digest_id_new): New function. - (gcry_digest_register): New function. - (gcry_digest_unregister): New function. - (GcryDigestEntry): New type. - (struct gcry_md_context): Adjusted type of `list'. - (gcry_md_map_name): Adjusted to use new module management. - (digest_algo_to_string): Likewise. - (check_digest_algo): Likewise. - (md_enable): Likewise. - (md_digest_length): Likewise. - (md_asn_oid): Likewise. - -2003-04-07 Moritz Schulte - - * pubkey.c: Replaced PUBKEY_ALGO_DSA with GCRY_PK_DSA, - PUBKEY_ALGO_RSA with GCRY_PK_RSA and PUBKEY_ALGO_ELGAMAL with - GCRY_PK_ELG. - - * dsa.c: Replaced PUBKEY_ALGO_DSA with GCRY_PK_DSA. - -2003-04-01 Moritz Schulte - - * des.c: Removed checks for GCRY_CIPHER_3DES and GCRY_CIPHER_DES. - -2003-03-31 Moritz Schulte - - * tiger.c (tiger_get_info): Do not declare static. - * sha256.c (sha256_get_info): Likewise. - * sha1.c (sha1_get_info): Likewise. - * rmd160.c (rmd160_get_info): Likewise. - * md5.c (md5_get_info): Likewise. - * md4.c (md4_get_info): Likewise. - * crc.c (crc_get_info): Likewise. - - * md.c (load_digest_module): Call setup_md_table during - initialization. - (new_list_item): Link new element into digest_list. - - * cipher.c (do_ctr_decrypt): Made do_ctr_encrypt act as a wrapper - for do_ctr_encrypt, since these functions are identical. - -2003-03-30 Simon Josefsson - - * cipher.c (struct gcry_cipher_handle): Add counter field. - (gcry_cipher_open): Add CTR. - (cipher_reset): Clear counter field. - (do_ctr_encrypt, do_ctr_decrypt): New functions. - (cipher_encrypt, cipher_decrypt): Call CTR functions. - (gcry_cipher_ctl): Add SET_CTR to set counter. - -2003-03-30 Moritz Schulte - - * rsa.c (_gcry_rsa_blind): New function. - (_gcry_rsa_unblind): New function. - (_gcry_rsa_decrypt): Use _gcry_rsa_blind and _gcry_rsa_decrypt. - -2003-03-26 Moritz Schulte - - * dynload.c (_gcry_enum_gnupgext_pubkeys): Adjust `encrypt' and - `decrypt' function arguments. - (_gcry_enum_gnupgext_pubkeys): Likewise. - * dynload.h: Likewise. - - * pubkey.c (dummy_decrypt): Add argument: int flags. - (dummy_encrypt): Likewise. - - * elgamal.c (_gcry_elg_encrypt): Add argument: int flags. - (_gcry_elg_decrypt): Likewise. - - * rsa.c (_gcry_rsa_encrypt): Add argument: int flags. - (_gcry_rsa_decrypt): Likewise. - - * pubkey.c: Add `flags' argument to members `encrypt' and - `decrypt' of struct `pubkey_table_s'. - - * rsa.h: Add `flags' argument to function declarations. - * elgamal.h: Likewise. - - * pubkey.c (sexp_data_to_mpi): New variable: int parsed_flags. - (sexp_data_to_mpi): Set `parsed_flags'. - (sexp_data_to_mpi): New argument: int *flags. - (gcry_pk_encrypt): New variable: int flags. - (gcry_pk_encrypt): Pass `flags' to pubkey_encrypt. - (pubkey_encrypt): New variable: int flags. - (pubkey_encrypt): Pass `flags' to pubkey encrypt function. - (pubkey_decrypt): Likewise. - (pubkey_decrypt): Pass `flags' to pubkey encrypt function. - (gcry_pk_encrypt): Include `flags' s-exp in return list. - (sexp_to_enc): New argument: int *flags. - (gcry_pk_decrypt): New variable: int flags. - (gcry_pk_decrypt): Pass `flags' to pubkey_decrypt. - (sexp_to_enc): New variable: int parsed_flags. - (sexp_to_enc): Set `parsed_flags'. - -2003-03-22 Simon Josefsson - - * cipher.c (gcry_cipher_open, do_cbc_encrypt) - (gcry_cipher_encrypt): Support GCRY_CIPHER_CBC_MAC. - (gcry_cipher_ctl): Support GCRYCTL_SET_CBC_MAC. - -2003-03-19 Werner Koch - - * primegen.c (gen_prime): New args EXTRA_CHECK and EXTRA_CHECK_ARG - to allow for a user callback. Changed all callers. - (_gcry_generate_secret_prime) - (_gcry_generate_public_prime): Ditto, pass them to gen_prime. - * rsa.c (check_exponent): New. - (generate): Use a callback to ensure that a given exponent is - actually generated. - -2003-03-12 Moritz Schulte - - * primegen.c: Initialize `no_of_small_prime_numbers' statically. - (gen_prime): Remove calculation of `no_of_small_prime_numbers'. - -2003-03-03 Moritz Schulte - - * md.c (gcry_md_ctl): Rewritten to use same style like the other - functions dispatchers. - -2003-03-02 Moritz Schulte - - * cipher.c (struct gcry_cipher_handle): New member: algo_index. - (gcry_cipher_open): Allocate memory for two cipher contexts. - Initialize algo_index. - (cipher_setkey): Duplicate context into reserved memory. - (cipher_reset): New function, which resets the context and clear - the IV. - (gcry_cipher_ctl): Call cipher_reset. - -2003-02-23 Moritz Schulte - - * cipher.c: Remove (bogus) `digitp' macro definition. - * md.c: Likewise. - - * blowfish.c (burn_stack): Removed. - * arcfour.c (burn_stack): Likewise. - * cast5.c (burn_stack): Likewise. - * des.c (burn_stack): Likewise. - * md4.c (burn_stack): Likewise. - * md5.c (burn_stack): Likewise. - * random.c (burn_stack): Likewise. - * rijndael.c (burn_stack): Likewise. - * rmd160.c (burn_stack): Likewise. - * sha1.c (burn_stack): Likewise. - * sha256.c (burn_stack): Likewise. - * tiger.c (burn_stack): Likewise. - * twofish.c (burn_stack): Likewise. - - * blowfish.c: Changed all occurences of burn_stack to - _gcry_burn_stack. - * arcfour.c: Likewise. - * cast5.c: Likewise. - * des.c: Likewise. - * md4.c: Likewise. - * md5.c: Likewise. - * random.c: Likewise. - * rijndael.c: Likewise. - * rmd160.c: Likewise. - * sha1.c: Likewise. - * sha256.c: Likewise. - * tiger.c: Likewise. - * twofish.c: Likewise. - - * arcfour.c (_gcry_arcfour_get_info): Use GCRY_CIPHER_ARCFOUR - instead of hard-coded value `301'. - -2003-01-24 Werner Koch - - * random.c (_gcry_register_random_progress): New. - (_gcry_random_progress): New. - - * rndlinux.c (gather_random): Call the random progress function. - -2003-01-23 Werner Koch - - * rsa.c (generate): New arg USE_E to request a specific public - exponent. - (_gcry_rsa_generate): Ditto. - * elgamal.c (_gcry_elg_generate): Must add an dummy argument - instead of USE_E. - * dsa.c (_gcry_dsa_generate): Ditto. - * pubkey.c (dummy_generate): Ditto. - (pubkey_generate): Add USE_E arg and pass it down. - (gcry_pk_genkey): Detect "rsa-use-e" parameter and pass it to generate. - - * pubkey.c (sexp_to_enc): New arg RET_MODERN. - (gcry_pk_decrypt): Make use of it to return a real S-expression. - Return better error codes. - (gcry_pk_verify): Return better error codes. - -2003-01-21 Werner Koch - - * random.c (gcry_random_add_bytes): Add QUALITY argument, let - function return an error code and disable its core for now. - -2003-01-21 Timo Schulz - - * random.c (gcry_random_add_bytes): New. Function to add external - random to the pool. - -2003-01-20 Simon Josefsson - - * crc.c: New. - * Makefile.am (EXTRA_PROGRAMS, EXTRA_crc_SOURCES): Add crc.c. - * md.c (gcry_md_get_algo_dlen): Add values for CRC. - -2003-01-20 Werner Koch - - * sha256.c: New. - * bithelp.h (ror): New. - * Makfile.am: Add sha256.c. - * md.c (oid_table): Add values for SHA256 et al. - (gcry_md_get_algo_dlen): Likewise - -2003-01-20 Werner Koch - - * pubkey.c (gcry_pk_get_keygrip): Implemented keygrips for DSA - and ElGamal. - -2003-01-17 Werner Koch - - * cipher.c (gcry_cipher_encrypt): Reworked so that the output will - never contain the plaintext even if the caller did not checked the - return value. - - * md.c (gcry_md_get_algo): Changed error code to GCRYERR_GENERAL - because we don't have an invalid md algo but no algorithm enabled. - - * pubkey.c (gcry_pk_genkey): Changed error code for bounds check - of table parameters to GCRYERR_INTERNAL. - - * md.c (gcry_md_open): Partly reverted Timo's change from - 2002-10-10 by removing the check for the algorithm. An algorithm - of 0 is allowed and anyway we should not double check it or check - it using a different function. Also fixed the flags check. - - * pubkey.c (gcry_pk_encrypt): Make sure that R_CIPH points to NULL - on error. - (gcry_pk_decrypt): Ditto for R_PLAIN. - (gcry_pk_sign): Ditto for R_SIG. - (gcry_pk_genkey): Ditto for R_KEY. - -2003-01-16 Werner Koch - - * md.c (gcry_md_write): Changed 2nd argument type to void*. - (gcry_md_hash_buffer): Changed type of boths buffers to void*. - (gcry_md_setkey): Changed 2nd argument type to void*. - -2003-01-15 Werner Koch - - * pubkey.c (sexp_data_to_mpi): New. This handles pkcs1 padding. - (gcry_pk_sign, gcry_pk_verify): Use it here. - (gcry_pk_encrypt): And here. - (pubkey_verify): Add debug code. - (sexp_to_enc): Handle flags in the input and return the pkcs1 flag - in a new parameter. - (gcry_pk_decrypt): Prepare for future pkcs1 handling. - -2002-12-19 Werner Koch - - * random.c (_gcry_random_initialize): New. - -2002-12-16 Werner Koch - - * cipher.c: Added a Teletrust specific OID for 3DES. - -2002-12-12 Werner Koch - - * md.c: Added another oddball OIW OID (sha-1WithRSAEncryption). - -2002-11-23 Werner Koch - - * md.c (load_digest_module): Enlarged checked_algos bitmap. - * md4.c (func_table): Fixed entry for md4. - Both by Simon Josephson. - (transform): Copy data to get the alignment straight. Tested only - on i386. - -2002-11-10 Simon Josefsson - - * cipher.c (gcry_cipher_open): Don't reject CTS flag. - (do_cbc_encrypt, do_cbc_decrypt, cipher_encrypt) - (gcry_cipher_encrypt, cipher_decrypt) - (gcry_cipher_decrypt): Support CTS flag. - (gcry_cipher_ctl): Toggle CTS flag. - -2002-11-10 Werner Koch - - * md4.c: New. By Simon Josefsson. - * Makefile.am (EXTRA_PROGRAMS): Add md4.c. - * md.c (oid_table,gcry_md_get_algo_dlen): MD4 support. - -2002-10-14 Werner Koch - - * arcfour.c (do_encrypt_stream): Don't use increment op when - assigning to the same variable. - -2002-10-10 Timo Schulz - - * pubkey.c (gcry_pk_genkey): Check boundaries. - - * md.c (gcry_md_open): Check that algo is available and only - valid flag values are used. - (gcry_md_get_algo): Add error handling. - -2002-09-26 Werner Koch - - * md.c: Include an OID for TIGER. - * tiger.c (tiger_get_info): Use a regular OID. - -2002-09-17 Werner Koch - - * random.c: Replaced mutex.h by the new ath.h. Changed all calls. - -2002-09-16 Werner Koch - - * arcfour.c (do_encrypt_stream): Use register modifier and modulo. - According to Nikos Mavroyanopoulos this increases perfromace on - i386 system noticable. And I always tought gcc is clever enough. - * md5.c (transform): Use register modifier. - * rmd160.c (transform): Ditto. - * sha1.c (transform): Ditto. We hope that there are 6 free registers. - * random.c (gcry_randomize): Rewrote to avoid malloc calls. - - * rndlinux.c (gather_random): Replaced remaining fprintfs by log_*. - * arcfour.c (do_arcfour_setkey): Ditto. - * twofish.c (do_twofish_setkey): Ditto. - * rndegd.c (gather_random): Ditto. - * rijndael.c (do_setkey): Ditto. - * random.c (_gcry_random_dump_stats): Ditto. - * primegen.c (_gcry_generate_elg_prime): Ditto. - * des.c (_gcry_des_get_info): Ditto. - * cast5.c (do_cast_setkey): Ditto. - * blowfish.c (do_bf_setkey): Ditto. - -2002-08-26 Werner Koch - - * des.c (weak_keys): Fixed one entry in the table and compared - all entries against the literature. - (selftest): Checksum the weak key table. - -2002-08-21 Werner Koch - - * pubkey.c: Enable keygrip calculation for "openpgp-rsa". - -2002-08-17 Werner Koch - - * cipher.c (setup_cipher_table): Don't overwrite the DES entry - with the entry for DUMMY. - -2002-08-14 Werner Koch - - * des.c (do_des_setkey,do_des_encrypt, do_des_decrypt): New. - (_gcry_des_get_info): Support plain old DES. - * cipher.c (setup_cipher_table): Put DES into the table. - -2002-07-25 Werner Koch - - * rndunix.c (_gcry_rndunix_constructor): Prefixed with _gcry_. - Noted by Stephan Austermuehle. - -2002-07-08 Timo Schulz - - * rndw32.c: Replaced the m_ memory functions with the real - gcry_ functions. Renamed all g10_ prefixed functions to log_. - -2002-06-12 Werner Koch - - * rsa.c (generate): Use e = 65537 for now. - -2002-06-11 Werner Koch - - * pubkey.c (gcry_pk_get_keygrip): Allow a "protected-private-key". - -2002-06-05 Timo Schulz - - * cipher.c (gcry_cipher_encrypt, gcry_cipher_decrypt): - Check that the input size is a multiple of the blocksize. - -2002-05-23 Werner Koch - - * md.c (oid_table): Add an rsadsi OID for MD5. - -2002-05-21 Werner Koch - - * primegen.c, elgamal.c, dsa.c (progress): Do not print anything - by default. Pass an extra identifying string to the callback and - reserved 2 argumenst for current and total counters. Changed the - register function prototype. - -2002-05-17 Werner Koch - - * rndegd.c (rndegd_constructor): Fixed name of register function - and prefixed the function name with _gcry_. - * rndw32.c (rndw32_constructor): Ditto. - * tiger.c (tiger_constructor): Ditto. - - * Makefile.am: Removed all dynamic loading stuff. - * dynload.c: Ditto. Now only used for the constructor system. - -2002-05-15 Werner Koch - - * random.c (gcry_random_bytes,gcry_random_bytes_secure) - (gcry_randomize): Make sure we are initialized. - -2002-05-14 Werner Koch - - Changed license of most files to the LGPL. - -2002-05-02 Werner Koch - - * random.c (_gcry_fast_random_poll): Initialize the module so the - mutex can be used. - - * primegen.c (small_prime_numbers): Moved table from smallprime.c - * smallprime.c: File removed. - - * des.c (leftkey_swap, rightkey_swap, working_memcmp): Made static. - - * cipher.c (gcry_cipher_map_name): Map "RIJNDAEL" to "AES". - * rijndael.c (rijndael_get_info): We do only support a 128 bit - blocksize so it makes sense to change the algorithm strings to - AES. - - * tiger.c (tiger_final): Removed superfluous token pasting operators. - * md5.c (md5_final): Ditto. - -2002-04-30 Werner Koch - - * cipher.c: Fixed list of copyright years. - -2002-03-18 Werner Koch - - * random.c (initialize): Initialize the new pool lock mutex. - (_gcry_fast_random_poll): Add locking and moved main - code out to... - (do_fast_random_poll): new function. - (read_pool): Use the new function here. - (get_random_bytes): Add locking. - (_gcry_update_random_seed_file): Ditto. - -2002-03-11 Werner Koch - - * md.c: Add rsaSignatureWithripemd160 to OID table. - -2002-02-20 Werner Koch - - * sha1.c: Removed a left over comment note. The code has been - rewritten from scratch in 1998. Thanks to Niels Möller for - reporting this misleading comment. - -2002-02-18 Werner Koch - - * rndunix.c (rndunix_constructor): Use the the new prefixed - function name. Reported by Jordi Mallach. - -2002-02-10 Werner Koch - - * random.c (mix_pool): Carry an extra failsafe_digest buffer - around to make the function more robust. - -2002-02-08 Werner Koch - - * random.c (add_randomness): Xor new data into the pool and not - just copy it. This avoids any choosen input attacks which are not - serious in our setting because an outsider won't be able to mix - data in and even then we keep going with a PRNG. Thanks to Stefan - Keller for pointing this out. - -2002-01-04 Werner Koch - - * pubkey.c (gcry_pk_genkey): Do not release skey - it is static. - - * primegen.c (gen_prime): Of course we should use set_bit - and not set_highbit to set the second high bit. - -2001-12-18 Werner Koch - - * rsa.c (generate): Loop until we find the exact modulus size. - Changed the exponent to 41. - (rsa_get_info): s/usage/r_usage/ to avoid shadow warnings. - * primegen.c (gen_prime): Set 2 high order bits for secret primes. - - * Makefile.am (DISTCLEANFILES): Include construct.c. - -2001-12-17 Werner Koch - - * pubkey.c (gcry_pk_get_keygrip): New - experimental. - -2001-12-11 Werner Koch - - * cipher.c: Added OIDs for AES. - (gcry_cipher_mode_from_oid): New. - (gcry_cipher_map_name): Moved OID search code to .. - (search_oid): .. new function. - -2001-12-10 Werner Koch - - * pubkey.c (gcry_pk_encrypt): Find the signature algorithm by name - and not by number. - - * pubkey.c (gcry_pk_encrypt,gcry_pk_decrypt,gcry_pk_sign) - (gcry_pk_verify,gcry_pk_testkey, gcry_pk_genkey) - (gcry_pk_get_nbits): Release the arrays. Noted by Nikos - Mavroyanopoulos. - -2001-12-06 Werner Koch - - * cipher.c (gcry_cipher_map_name): Look also for OIDs prefixed - with "oid." or "OID.". - -2001-12-05 Werner Koch - - * pubkey.c (algo_info_table): Fixed entry for openpgp-rsa. - -2001-11-24 Werner Koch - - * pubkey.c: Added the rsaEncryption OID to the tables. - (sexp_to_key): Add an arg to return the index of the algorithm, - changed all callers. - (gcry_pk_sign): Find the signature algorithm by name and not by - number. - (gcry_pk_get_nbits): Fixed so that we can now really pass a secret - key to get the result. - - * md.c (gcry_md_map_name): Look also for OIDs prefixed with "oid." - or "OID." so that an OID string can be used as an S-Exp token. - -2001-11-20 Werner Koch - - * md.c (gcry_md_map_name): Lookup by OID if the the name begins - with a digit. - (oid_table): New. - -2001-11-16 Werner Koch - - * md.c (gcry_md_info): New operator GCRYCTL_IS_ALGO_ENABLED. - -2001-11-07 Werner Koch - - * md.c (gcry_md_hash_buffer): Close the handle which was left open - for algorithms other than rmd160. - -2001-08-08 Werner Koch - - * rndw32.c (gather_random): Use toolhelp in addition to the NT - gatherer for Windows2000. Suggested by Sami Tolvanen. - - * random.c (read_pool): Fixed length check, this used to be one - byte to strict. Made an assert out of it because the caller has - already made sure that only poolsize bytes are requested. - Reported by Marcus Brinkmann. - -2001-08-03 Werner Koch - - * cipher.c (cipher_encrypt, cipher_decrypt): Prepare to return - errors. We have to change the interface to all ciphers to make - this really work but we should do so to prepare for hardware - encryption modules. - (gcry_cipher_encrypt, gcry_cipher_decrypt): Return the error and - set lasterr. - (gcry_cipher_ctl): Make sure that errors from setkey are returned. - -2001-08-02 Werner Koch - - * rndlinux.c (gather_random): casted a size_t arg to int so that - the format string is correct. Casting is okay here and avoids - translation changes. - - * random.c (fast_random_poll): Do not check the return code of - getrusage. - - * rndunix.c: Add a signal.h header to avoid warnings on Solaris 7 - and 8. - - * tiger.c (print_abc,print_data): Removed. - - * rijndael.c, des.c, blowfish.c, twofish.c, cast5.c, arcfour.c - (burn_stack): New. Add wrappers for most functions to be able to - call burn_stack after the function invocation. This methods seems - to be the most portable way to zeroise the stack used. It does - only work on stack frame based machines but it is highly portable - and has no side effects. Just setting the automatic variables at - the end of a function to zero does not work well because the - compiler will optimize them away - marking them as volatile would - be bad for performance. - * md5.c, sha1.c, rmd160.c, tiger.c (burn_stack): Likewise. - * random.c (burn_stack): New. - (mix_pool): Use it here to burn the stack of the mixblock function. - - * primegen.c (_gcry_generate_elg_prime): Freed q at 3 places. - Thanks to Tommi Komulainen. - - * arcfour.c (arcfour_setkey): Check the minimim keylength against - bytes and not bits. - (selftest): Must reset the key before decryption. - -2001-05-31 Werner Koch - - * sha1.c (sha1_init): Made static. - - Changed all g10_ prefixed function names as well as some mpi_ - function names to cope with the introduced naming changes. - - * md.c (prepare_macpads): Made key const. - -2001-05-28 Werner Koch - - * rndegd.c (gather_random): Removed the use of tty_printf. - -2001-03-29 Werner Koch - - * md5.c (md5_final): Fixed calculation of hashed length. Thanks - to disastry@saiknes.lv for pointing out that it was horrible wrong - for more than 512MB of input. - * sha1.c (sha1_final): Ditto. - * rmd160.c (rmd160_final): Ditto. - * tiger.c (tiger_final): Ditto. - - * blowfish.c (encrypt,do_encrypt): Changed name to do_encrypt to - avoid name clashes with an encrypt function in stdlib.h of - Dynix/PIX. Thanks to Gene Carter. - * elgamal.c (encrypt,do_encrypt): Ditto. - - * twofish.c (gnupgext_enum_func): Use only when when compiled as a - module. - * rijndael.c (gnupgext_enum_func): Ditto. - - * tiger.c (tiger_get_info): Return "TIGER192" and not just - "TIGER". By Edwin Woudt. - - * random.c: Always include time.h - standard requirement. Thanks - to James Troup. - - * rndw32.c: Fixes to the macros. - -2001-01-11 Werner Koch - - * cipher.c (cipher_encrypt,gcry_cipher_encrypt): Use blocksize and - not 8. - -2000-12-19 Werner Koch - - Major change: - Removed all GnuPG stuff and renamed this piece of software - to gcrypt. - -2000-11-14 Werner Koch - - * dsa.c (test_keys): Replaced mpi_alloc by gcry_mpi_new and - mpi_free by gcry_mpi_release. - * elgamal.c (test_keys,generate): Ditto, also for mpi_alloc_secure. - * rsa.c (test_keys,generate,rsa_verify): Ditto. - * primegen.c (generate_elg_prime): Ditto. - (gen_prime): Ditto and removed nlimbs. - - * rsa.c (generate): Allocate 2 more vars in secure memory. - - * Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency - problems. - -2000-10-09 Werner Koch - - * arcfour.c, arcfour.h: New. - * cipher.c (cipher_encrypt, cipher_decrypt): Add stream mode. - (setup_cipher_table): Add Arcfour. - (gcry_cipher_open): Kludge to allow stream mode. - -Wed Oct 4 13:16:18 CEST 2000 Werner Koch - - * sha1.c (transform): Use rol() macro. Actually this is not needed - for a newer gcc but there are still aoter compilers. - - * rsa.c (test_keys): Use new random function. - - * md.c (gcry_md_setkey): New function to overcome problems with - const conflics. - (gcry_md_ctl): Pass set key to the new functions. - - * rijndael.c: New. - * cipher.c: Add Rijndael support. - -Mon Sep 18 16:35:45 CEST 2000 Werner Koch - - * rndlinux.c (open_device): Loose random device checking. - By Nils Ellmenreich. - - * random.c (fast_random_poll): Check ENOSYS for getrusage. - * rndunix.c: Add 2 sources for QNX. By Sam Roberts. - - * pubkey.c (gcry_pk_algo_info): Add GCRYCTL_GET_ALGO_USAGE. - - * rsa.c: Changed the comment about the patent. - (secret): Speed up by using the CRT. For a 2k keys this - is about 3 times faster. - (stronger_key_check): New but unused code to check the secret key. - * Makefile.am: Included rsa.[ch]. - * pubkey.c: Enabled RSA support. - (pubkey_get_npkey): Removed RSA workaround. - -Mon Jul 31 10:04:47 CEST 2000 Werner Koch - - * pubkey.c: Replaced all gcry_sexp_{car,cdr}_{data,mpi} by the new - gcry_sexp_nth_{data,mpi} functions. - -Tue Jul 25 17:44:15 CEST 2000 Werner Koch - - * pubkey.c (exp_to_key,sexp_to_sig,sexp_to_enc,gcry_pk_encrypt, - gcry_pk_decrypt,gcry_pk_sign,gcry_pk_genkey): Changed to work with - the new S-Exp interface. - -Mon Jul 17 16:35:47 CEST 2000 Werner Koch - - * random.c (gather_faked): Replaced make_timestamp by time(2) again. - -Fri Jul 14 19:38:23 CEST 2000 Werner Koch - - * md.c (gcry_md_ctl): Support GCRYCTL_{START,STOP}_DUMP. - - * Makefile.am: Never compile mingw32 as module. - - * Makefile.am: Tweaked module build and removed libtool - - * Makefile.am: Replaced -O1 by -O. Suggested by Alec Habig. - - * elgamal.c (sign): Removed inactive code. - - * rsa.c, rsa.h: New based on the old module version (only in CVS for now). - * pubkey.c (setup_pubkey_table): Added commented support for RSA. - - * rndunix.c (waitpid): New. For UTS 2.1. All by Dave Dykstra. - (my_popen): Do the FD_CLOEXEC only if it is available - (start_gatherer): Cope with missing _SC_OPEN_MAX - - * rndunix.c: Add some more headers for QNX. By Sam Roberts. - - * rndegd.c (gather_random): Shortcut level 0. - * rndunix.c (gather_random): Ditto. - * rndw32.c (gather_random): Ditto. - - * rndw32.c: Replaced with code from Cryptlib and commented the old stuff. - * rndw32.c: Add some debuging code enabled by an environment variable. - - * random.c (read_seed_file): Binary open for DOSish system - (update_random_seed_file): Ditto. - * random.c [MINGW32]: Include process.h for getpid. - * random.c (fast_random_poll): Add clock_gettime() as fallback for - system which support this POSIX.4 fucntion. By Sam Roberts. - - * random.c (read_seed_file): Removed the S_ISLNK test becuase it - is already covered by !S_ISREG and is not defined in Unixware. - Reported by Dave Dykstra. - (update_random_seed_file): Silently ignore update request when pool - is not filled. - - * random.c (read_seed_file): New. - (set_random_seed_file): New. - (read_pool): Try to read the seeding file. - (update_random_seed_file): New. - - (read_pool): Do an initial extra seeding when level 2 quality random - is requested the first time. This requestes at least POOLSIZE/2 bytes - of entropy. Compined with the seeding file this should make normal - random bytes cheaper and increase the quality of the random bytes - used for key generation. - - * random.c (read_pool): Print a more friendly error message in - cases when too much random is requested in one call. - - * random.c (fast_random_poll): Check whether RUSAGE_SELF is defined; - this is not the case for some ESIX and Unixware, although they have - getrusage(). - - * primegen.c (generate_elg_prime): All primes are now generated with - the lowest random quality level. Because they are public anyway we - don't need stronger random and by this we do not drain the systems - entropy so much. - - * primegen.c (register_primegen_progress): New. - * dsa.c (register_pk_dsa_progress): New. - * elgamal.c (register_pk_elg_progress): New. - - * elgamal.c (wiener_map): New. - (gen_k): Use a much smaller k. - (generate): Calculate the qbits using the wiener map and - choose an x at a size comparable to the one choosen in gen_k - - * rmd160.c (rmd160_get_info): Moved casting to the left side due to a - problem with UTS4.3. Suggested by Dave Dykstra. - * sha1.c (sha1_get_info): Ditto. - * tiger.c (tiger_get_info): Ditto. - * md5.c (md5_get_info): Ditto - * des.c (des_get_info): Ditto. - * blowfish.c (blowfish_get_info): Ditto. - * cast5.c (cast5_get_info): Ditto. - * twofish.c (twofish_get_info): Ditto. - -Fri Mar 24 11:25:45 CET 2000 Werner Koch - - * md.c (md_open): Add hmac arg and allocate space for the pads. - (md_finalize): Add HMAC support. - (md_copy): Ditto. - (md_close): Ditto. - (gcry_md_reset): Ditto. - (gcry_md_ctl): Ditto. - (prepare_macpdas): New. - -Mon Mar 13 19:22:46 CET 2000 Werner Koch - - * md.c (gcry_md_hash_buffer): Add support for the other algorithms. - -Mon Jan 31 16:37:34 CET 2000 Werner Koch - - * genprime.c (generate_elg_prime): Fixed returned factors which never - worked for non-DSA keys. - -Thu Jan 27 18:00:44 CET 2000 Werner Koch - - * pubkey.c (sexp_to_key): Fixed mem leaks in case of errors. - -Mon Jan 24 22:24:38 CET 2000 Werner Koch - - * pubkey.c (gcry_pk_decrypt): Implemented. - (gcry_pk_encrypt): Implemented. - (gcry_pk_testkey): New. - (gcry_pk_genkey): New. - (pubkey_decrypt): Made static. - (pubkey_encrypt): Ditto. - (pubkey_check_secret_key): Ditto. - (pubkey_generate): Ditto. - -Mon Jan 24 13:04:28 CET 2000 Werner Koch - - * pubkey.c (pubkey_nbits): Removed and replaced by ... - (gcry_pk_get_nbits): this new one. - -Wed Dec 8 21:58:32 CET 1999 Werner Koch - - * dsa.c: s/mpi_powm/gcry_mpi_powm/g - * elgamal.c: Ditto. - * primegen.c: Ditto. - - * : Replaced g10_opt_verbose by g10_log_verbosity(). - - * Makefile.am (INCLUDES): removed intl, add ../gcrypt - -Fri Nov 19 17:15:20 CET 1999 Werner Koch - - * dynload.c (cmp_filenames): New to replaced compare_filename() in - module. - (register_cipher_extension): Removed the tilde expansion stuff. - * rndeg.c (my_make_filename): New. - - * : Replaced header util.h by g10lib.h - - * random.c (gather_faked): Replaced make_timestamp by time(2). - Disabled wrning printed with tty_printf. - * rndlinux.c (gather_random): Always use fprintf instead of tty_xxx; - this should be replaced by a callback function. - - * primegen.c (gen_prime): Use gcry_mpi_randomize. - (is_prime): Ditto. - * elgamal.c (test_keys): Ditto. - * dsa.c (test_keys): Ditto. - - * cipher.c (gcry_cipher_close): Die on invalid handle. - -Mon Nov 15 21:36:02 CET 1999 Werner Koch - - * elgamal.c (gen_k): Use the new random API. - (generate): Ditto. - * dsa.c (gen_k): Ditto. - (generate): Ditto. - -Sat Nov 13 17:44:23 CET 1999 Werner Koch - - * pubkey.c (disable_pubkey_algo): Made static. - (gcry_pk_ctl): New. - - * random.c (get_random_bits): Renamed to ... - (get_random_bytes): ... this and made static. - (gcry_random_bytes): New. - (gcry_random_bytes_secure): New. - (randomize_buffer): Renamed to ... - (gcry_randomize): ...this. - - * md.c (gcry_md_hash_buffer): New. - - * pubkey.c (gcry_pk_algo_info): 4 new commands. - (pubkey_get_npkey): Made static. - (pubkey_get_nskey): Made static. - (pubkey_get_nsig): Made static. - (pubkey_get_nenc): Made static. - - * pubkey.c: Removed all G10ERR_xxx. - * cipher.c: Changed all GCRYERR_INV_ALGO to GCRYERR_INV_CIPHER_ALGO. - * md.c: Changed all GCRYERR_INV_ALGO to GCRYERR_INV_MD_ALGO. - * cast5.c (cast_setkey): Changed errocodes to GCRYERR_xxx. - * blowfish.c: Ditto. - * des.c: Ditto. - * twofish.c: Ditto. - * dsa.c: Ditto. - * elgamal.c: Ditto. - - * g10c.c: Removed - - * cipher.c (gcry_cipher_open): Replaced alloc functions and return NULL - if we are out of core. - * dynload.c: Replaced all memory allocation functions. - * md.c: Ditto. - * primegen.c: Ditto. - * pubkey.c: Ditto. - * random.c: Ditto. - * rndw32.c: Ditto. - * elgamal.c: Ditto. - * dsa.c: Ditto. - -Tue Oct 26 14:10:21 CEST 1999 Werner Koch - - * elgamal.c (sign): Hugh found strange code here. Replaced by BUG(). - - * cipher.c: Merged with gcrypt/symapi.c. - - * pubkey.c (string_to_pubkey_algo): Renamed function to ... - (gcry_pk_map_name): ... this. - (pubkey_algo_to_string): Renamed function to ... - (gcry_pk_algo_name): ... this. - (gcry_pk_algo_info): New. - * pubkey.c: Merged with gcrypt/pkapi.c. - - * md.c (md_reset): Clear finalized; thanks to Ulf Moeller for - fixing this bug. - - * md.c: Merged with gcrypt/mdapi.c - -Wed Sep 15 14:39:59 CEST 1999 Michael Roth - - * des.c: Various speed improvements: One bit pre rotation - trick after initial permutation (Richard Outerbridge). - Finished test of SSLeay Tripple-DES patterns. - -Wed Sep 15 16:22:17 CEST 1999 Werner Koch - - * rndw32.c: New. - -Mon Sep 13 10:51:29 CEST 1999 Werner Koch - - * bithelp.h: New. - * rmd160.h, sha1.h, md5.h: Use the rol macro from bithelp.h - -Tue Sep 7 16:23:36 CEST 1999 Werner Koch - - * Makefile.am: Fixed seds for latest egcc. By Ollivier Robert. - -Mon Sep 6 19:59:08 CEST 1999 Werner Koch - - * des.c (selftest): Add some testpattern - -Mon Aug 30 20:38:33 CEST 1999 Werner Koch - - * cipher.c (do_cbc_encrypt): Fixed serious bug occuring when not using - in place encryption. Pointed out by Frank Stajano. - -Mon Jul 26 09:34:46 CEST 1999 Werner Koch - - * md5.c (md5_final): Fix for a SCO cpp bug. - -Thu Jul 15 10:15:35 CEST 1999 Werner Koch - - * elgamal.c (elg_check_secret_key,elg_encrypt - elg_decrypt,elg_sign,elg_verify): Sanity check on the args. - * dsa.c (dsa_check_secret_key,dsa_sign,dsa_verify): Ditto. - - * pubkey.c (disable_pubkey_algo): New. - (check_pubkey_algo2): Look at disabled algo table. - * cipher.c (disable_cipher_algo): New. - (check_cipher_algo): Look at disabled algo table. - -Wed Jul 7 13:08:40 CEST 1999 Werner Koch - - * Makefile.am: Support for libtool. - -Fri Jul 2 11:45:54 CEST 1999 Werner Koch - - * dsa.c (gen_k): Changed algorithm to consume less random bytes - * elgamal.c (gen_k): Ditto. - - * random.c (random_dump_stats): New. - -Thu Jul 1 12:47:31 CEST 1999 Werner Koch - - * primegen.c, elgamal.c, dsa.c (progess): New and replaced all - fputc with a call to this function. - -Sat Jun 26 12:15:59 CEST 1999 Werner Koch - - * rndegd.c (do_write): s/ssize_t/int/ due to SunOS 4.1 probs. - - * cipher.c (do_cbc_encrypt, do_cbc_decrypt): New. - - * dynload.c (HAVE_DL_SHL_LOAD): Map hpux API to dlopen (Dave Dykstra). - * Makefile.am (install-exec-hook): Removed. - -Sun May 23 14:20:22 CEST 1999 Werner Koch - - * cipher.c (setup_cipher_table): Enable Twofish - - * random.c (fast_random_poll): Disable use of times() for mingw32. - -Mon May 17 21:54:43 CEST 1999 Werner Koch - - * dynload.c (register_internal_cipher_extension): Minor init fix. - -Tue May 4 15:47:53 CEST 1999 Werner Koch - - * primegen.c (gen_prime): Readded the Fermat test. Fixed the bug - that we didn't correct for step when passing the prime to the - Rabin-Miller test which led to bad performance (Stefan Keller). - (check_prime): Add a first Fermat test. - -Sun Apr 18 10:11:28 CEST 1999 Werner Koch - - * cipher.c (cipher_setiv): Add ivlen arg, changed all callers. - - * random.c (randomize_buffer): alway use secure memory because - we can't use m_is_secure() on a statically allocated buffer. - - * twofish.c: Replaced some macros by a loop to reduce text size. - * Makefile.am (twofish): No more need for sed editing. - -Fri Apr 9 12:26:25 CEST 1999 Werner Koch - - * cipher.c (cipher_open): Reversed the changes for AUTO_CFB. - - * blowfish.c: Dropped the Blowfish 160 mode. - * cipher.c (cipher_open): Ditto. - (setup_cipher_table): Ditto. And removed support of twofish128 - -Wed Apr 7 20:51:39 CEST 1999 Werner Koch - - * random.c (get_random_bits): Can now handle requests > POOLSIZE - - * cipher.c (cipher_open): Now uses standard CFB for automode if - the blocksize is gt 8 (according to rfc2440). - - * twofish.c: Applied Matthew Skala's patches for 256 bit key. - -Tue Apr 6 19:58:12 CEST 1999 Werner Koch - - * random.c (get_random_bits): Can now handle requests > POOLSIZE - - * cipher.c (cipher_open): Now uses standard CFB for automode if - the blocksize is gt 8 (according to rfc2440). - -Sat Mar 20 11:44:21 CET 1999 Werner Koch - - * rndlinux.c (tty_printf) [IS_MODULE]: Removed. - - * rndegd.c (gather_random): Some fixes. - -Wed Mar 17 13:09:03 CET 1999 Werner Koch - - * rndegd.c (do_read): New. - (gather_random): Changed the implementation. - -Mon Mar 8 20:47:17 CET 1999 Werner Koch - - * dynload.c (DLSYM_NEEDS_UNDERSCORE): Renamed. - -Fri Feb 26 17:55:41 CET 1999 Werner Koch - - * md.c: Nearly a total rewrote. - -Wed Feb 24 11:07:27 CET 1999 Werner Koch - - * cipher.c (context): Fixed alignment - * md.c: Ditto. - - * rndegd.c: New - -Mon Feb 22 20:04:00 CET 1999 Werner Koch - - * rndegd.c: New. - -Wed Feb 10 17:15:39 CET 1999 Werner Koch - - * Makefile.am: Modules are now figured out by configure - * construct.c: New. Generated by configure. Changed all modules - to work with that. - * sha1.h: Removed. - * md5.h: Removed. - - * twofish.c: Changed interface to allow Twofish/256 - - * rndunix.c (start_gatherer): Die on SIGPIPE. - -Wed Jan 20 18:59:49 CET 1999 Werner Koch - - * rndunix.c (gather_random): Fix to avoid infinite loop. - -Sun Jan 17 11:04:33 CET 1999 Werner Koch - - * des.c (is_weak_key): Replace system memcmp due to bugs - in SunOS's memcmp. - (des_get_info): Return error on failed selftest. - * twofish.c (twofish_setkey): Return error on failed selftest or - invalid keylength. - * cast5.c (cast_setkey): Ditto. - * blowfish.c (bf_setkey): Return error on failed selftest. - -Tue Jan 12 11:17:18 CET 1999 Werner Koch - - * random.c (random_is_faked): New. - - * tiger.c: Only compile if we have the u64 type - -Sat Jan 9 16:02:23 CET 1999 Werner Koch - - * rndunix.c (gather_random): check for setuid. - - * Makefile.am: Add a way to staically link random modules - -Thu Jan 7 18:00:58 CET 1999 Werner Koch - - * md.c (md_stop_debug): Do a flush first. - (md_open): size of buffer now depends on the secure parameter - -Sun Jan 3 15:28:44 CET 1999 Werner Koch - - * rndunix.c (start_gatherer): Fixed stupid ==/= bug - -1998-12-31 Geoff Keating - - * des.c (is_weak_key): Rewrite loop end condition. - -Tue Dec 29 14:41:47 CET 1998 Werner Koch - - * random.c: add unistd.h for getpid(). - (RAND_MAX): Fallback value for Sun. - -Wed Dec 23 17:12:24 CET 1998 Werner Koch - - * md.c (md_copy): Reset debug. - -Mon Dec 14 21:18:49 CET 1998 Werner Koch - - * random.c (read_random_source): Changed the interface to the - random gathering function. - (gather_faked): Use new interface. - * dynload.c (dynload_getfnc_fast_random_poll): Ditto. - (dynload_getfnc_gather_random): Ditto. - * rndlinux.c (gather_random): Ditto. - * rndunix.c (gather_random): Ditto. - -Sat Dec 12 18:40:32 CET 1998 Werner Koch - - * dynload.c (SYMBOL_VERSION): New to cope with system which needs - underscores. - - * rndunix.c: Rewrote large parts - -Thu Dec 10 20:15:36 CET 1998 Werner Koch - - * dynload.c (load_extension): increased needed verbosity level. - - * random.c (fast_random_poll): Fallback to a default fast random - poll function. - (read_random_source): Always use the faked entroy gatherer if no - gather module is available. - * rndlinux.c (fast_poll): Removed. - * rndunix.c (fast_poll): Removed. - - -Wed Nov 25 12:33:41 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rand-*.c: Removed. - * rndlinux.c : New. - * rndunix.c : New. - * random.c : Restructured the interface to the gather modules. - (intialize): Call constructor functions - (read_radnom_source): Moved to here. - * dynload.c (dynload_getfnc_gather_random): New. - (dynload_getfnc_fast_random_poll): New. - (register_internal_cipher_extension): New. - (register_cipher_extension): Support of internal modules. - -Sun Nov 8 17:44:36 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rand-unix.c (read_random_source): Removed the assert. - -Mon Oct 19 18:34:30 1998 me,,, (wk@tobold) - - * pubkey.c: Hack to allow us to give some info about RSA keys back. - -Thu Oct 15 11:47:57 1998 Werner Koch (wk@isil.d.shuttle.de) - - * dynload.c: Support for DLD - -Wed Oct 14 12:13:07 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rand-unix.c: Now uses names from configure for /dev/random. - -1998-10-10 SL Baur - - * Makefile.am: fix sed -O substitutions to catch -O6, etc. - -Tue Oct 6 10:06:32 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rand-unix.c (HAVE_GETTIMEOFDAY): Fixed (was ..GETTIMEOFTIME :-) - * rand-dummy.c (HAVE_GETTIMEOFDAY): Ditto. - -Mon Sep 28 13:23:09 1998 Werner Koch (wk@isil.d.shuttle.de) - - * md.c (md_digest): New. - (md_reset): New. - -Wed Sep 23 12:27:02 1998 Werner Koch (wk@isil.d.shuttle.de) - - * tiger.c (TIGER_CONTEXT): moved "buf", so that it is 64 bit aligned. - -Mon Sep 21 06:22:53 1998 Werner Koch (wk@(none)) - - * des.c: Some patches from Michael. - -Thu Sep 17 19:00:06 1998 Werner Koch (wk@(none)) - - * des.c : New file from Michael Roth - -Mon Sep 14 11:10:55 1998 Werner Koch (wk@(none)) - - * blowfish.c (bf_setkey): Niklas Hernaeus patch to detect weak keys. - -Mon Sep 14 09:19:25 1998 Werner Koch (wk@(none)) - - * dynload.c (RTLD_NOW): Now defined to 1 if it is undefined. - -Mon Sep 7 17:04:33 1998 Werner Koch (wk@(none)) - - * Makefile.am: Fixes to allow a different build directory - -Thu Aug 6 17:25:38 1998 Werner Koch,mobil,,, (wk@tobold) - - * random.c (get_random_byte): Removed and changed all callers - to use get_random_bits() - -Mon Jul 27 10:30:22 1998 Werner Koch (wk@(none)) - - * cipher.c : Support for other blocksizes - (cipher_get_blocksize): New. - * twofish.c: New. - * Makefile.am: Add twofish module. - -Mon Jul 13 21:30:52 1998 Werner Koch (wk@isil.d.shuttle.de) - - * random.c (read_pool): Simple alloc if secure_alloc is not set. - (get_random_bits): Ditto. - -Thu Jul 9 13:01:14 1998 Werner Koch (wk@isil.d.shuttle.de) - - * dynload.c (load_extension): Function now nbails out if - the program is run setuid. - -Wed Jul 8 18:58:23 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rmd160.c (rmd160_hash_buffer): New. - -Thu Jul 2 10:50:30 1998 Werner Koch (wk@isil.d.shuttle.de) - - * cipher.c (cipher_open): algos >=100 use standard CFB - -Thu Jun 25 11:18:25 1998 Werner Koch (wk@isil.d.shuttle.de) - - * Makefile.am: Support for extensions - -Thu Jun 18 12:09:38 1998 Werner Koch (wk@isil.d.shuttle.de) - - * random.c (mix_pool): simpler handling for level 0 - -Mon Jun 15 14:40:48 1998 Werner Koch (wk@isil.d.shuttle.de) - - * tiger.c: Removed from dist, will reappear as dynload module - -Sat Jun 13 14:16:57 1998 Werner Koch (wk@isil.d.shuttle.de) - - * pubkey.c: Major changes to allow extensions. Changed the inteface - of all public key ciphers and added the ability to load extensions - on demand. - - * misc.c: Removed. - -Wed Jun 10 07:52:08 1998 Werner Koch,mobil,,, (wk@tobold) - - * dynload.c: New. - * cipher.c: Major changes to allow extensions. - -Mon Jun 8 22:43:00 1998 Werner Koch (wk@isil.d.shuttle.de) - - * cipher.c: Major internal chnages to support extensions. - * blowfish.c (blowfish_get_info): New and made all internal - functions static, changed heder. - * cast5.c (cast5_get_info): Likewise. - -Mon Jun 8 12:27:52 1998 Werner Koch (wk@isil.d.shuttle.de) - - * tiger.c (transform): Fix for big endian - - * cipher.c (do_cfb_decrypt): Big endian fix. - -Fri May 22 07:30:39 1998 Werner Koch (wk@isil.d.shuttle.de) - - * md.c (md_get_oid): Add a new one for TIGER. - -Thu May 21 13:24:52 1998 Werner Koch (wk@isil.d.shuttle.de) - - * cipher.c: Add support for a dummy cipher - -Thu May 14 15:40:36 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rmd160.c (transform): fixed sigbus - I should better - add Christian von Roques's new implemenation of rmd160_write. - -Fri May 8 18:07:44 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rand-internal.h, rand-unix.c, rand-w32.c, rand_dummy.c: New - * random.c: Moved system specific functions to rand-****.c - -Fri May 8 14:01:17 1998 Werner Koch (wk@isil.d.shuttle.de) - - * random.c (fast_random_poll): add call to gethrtime. - -Tue May 5 21:28:55 1998 Werner Koch (wk@isil.d.shuttle.de) - - * elgamal.c (elg_generate): choosing x was not correct, could - yield 6 bytes which are not from the random pool, tsss, tsss.. - -Tue May 5 14:09:06 1998 Werner Koch (wk@isil.d.shuttle.de) - - * primegen.c (generate_elg_prime): Add arg mode, changed all - callers and implemented mode 1. - -Mon Apr 27 14:41:58 1998 Werner Koch (wk@isil.d.shuttle.de) - - * cipher.c (cipher_get_keylen): New. - -Sun Apr 26 14:44:52 1998 Werner Koch (wk@isil.d.shuttle.de) - - * tiger.c, tiger.h: New. - -Wed Apr 8 14:57:11 1998 Werner Koch (wk@isil.d.shuttle.de) - - * misc.c (check_pubkey_algo2): New. - -Tue Apr 7 18:46:49 1998 Werner Koch (wk@isil.d.shuttle.de) - - * cipher.c: New - * misc.c (check_cipher_algo): Moved to cipher.c - * cast5.c: Moved many functions to cipher.c - * blowfish.c: Likewise. - -Sat Apr 4 19:52:08 1998 Werner Koch (wk@isil.d.shuttle.de) - - * cast5.c: Implemented and tested. - -Wed Apr 1 16:38:27 1998 Werner Koch (wk@isil.d.shuttle.de) - - * elgamal.c (elg_generate): Faster generation of x in some cases. - -Thu Mar 19 13:54:48 1998 Werner Koch (wk@isil.d.shuttle.de) - - * blowfish.c (blowfish_decode_cfb): changed XOR operation - (blowfish_encode_cfb): Ditto. - -Thu Mar 12 14:04:05 1998 Werner Koch (wk@isil.d.shuttle.de) - - * sha1.c (transform): Rewrote - - * blowfish.c (encrypt): Unrolled for rounds == 16 - (decrypt): Ditto. - -Tue Mar 10 16:32:08 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rmd160.c (transform): Unrolled the loop. - -Tue Mar 10 13:05:14 1998 Werner Koch (wk@isil.d.shuttle.de) - - * random.c (read_pool): Add pool_balance stuff. - (get_random_bits): New. - - * elgamal.c (elg_generate): Now uses get_random_bits to generate x. - - -Tue Mar 10 11:33:51 1998 Werner Koch (wk@isil.d.shuttle.de) - - * md.c (md_digest_length): New. - -Tue Mar 10 11:27:41 1998 Werner Koch (wk@isil.d.shuttle.de) - - * dsa.c (dsa_verify): Works. - -Mon Mar 9 12:59:08 1998 Werner Koch (wk@isil.d.shuttle.de) - - * dsa.c, dsa.h: Removed some unused code. - -Wed Mar 4 10:39:22 1998 Werner Koch (wk@isil.d.shuttle.de) - - * md.c (md_open): Add call to fast_random_poll. - blowfish.c (blowfish_setkey): Ditto. - -Tue Mar 3 13:32:54 1998 Werner Koch (wk@isil.d.shuttle.de) - - * rmd160.c (rmd160_mixblock): New. - * random.c: Restructured to start with a new RNG implementation. - * random.h: New. - -Mon Mar 2 19:21:46 1998 Werner Koch (wk@isil.d.shuttle.de) - - * gost.c, gost.h: Removed because they did only conatin trash. - -Sun Mar 1 16:42:29 1998 Werner Koch (wk@isil.d.shuttle.de) - - * random.c (fill_buffer): removed error message if n == -1. - -Fri Feb 27 16:39:34 1998 Werner Koch (wk@isil.d.shuttle.de) - - * md.c (md_enable): No init if called twice. - -Thu Feb 26 07:57:02 1998 Werner Koch (wk@isil.d.shuttle.de) - - * primegen.c (generate_elg_prime): Changed the progress printing. - (gen_prime): Ditto. - -Tue Feb 24 12:28:42 1998 Werner Koch (wk@isil.d.shuttle.de) - - * md5.c, md.5 : Replaced by a modified version of md5.c from - GNU textutils 1.22. - -Wed Feb 18 14:08:30 1998 Werner Koch (wk@isil.d.shuttle.de) - - * md.c, md.h : New debugging support - -Mon Feb 16 10:08:47 1998 Werner Koch (wk@isil.d.shuttle.de) - - * misc.c (cipher_algo_to_string): New - (pubkey_algo_to_string): New. - (digest_algo_to_string): New. - - - Copyright 1998,1999,2000,2001,2002,2003,2005 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +2005-09-13 Werner Koch + + * random.c (gcry_create_nonce): Detect a fork and re-seed. + (read_pool): Fixed the fork detection; it used to work only for + multi-threaded processes. + +2005-06-16 Werner Koch + + * cipher.c (gcry_cipher_register): Changed arg ALGORITHM_ID + from unsigned int * to int*. + * rmd160.c (_gcry_rmd160_mixblock): Applied cast. + * tiger.c (round): Renamed to R to avoid conflict with builtin. + * crc.c (crc32_write): Applied cast. + * dsa.c (gen_k): Made RNDBUF unsigned. + * elgamal.c (gen_k): Ditto. + * blowfish.c (selftest): Added cast to constants. + * random.c (rndpool, keypool): Made unsigned. + (mix_pool): Changed char* to unsigned char*. + * md.c (gcry_md_ctl): Use cast to fix signed/unsigned mismatch. + * primegen.c (prime_generate_internal): Ditto. + (is_prime): Made COUNT unsigned. + +2005-06-15 Werner Koch + + * cipher.c (gcry_cipher_encrypt, gcry_cipher_decrypt): Changed OUT + and IN to void*. + + * md.c (gcry_md_ctl): Changed arg BUFFER to void*. + * random.c (gcry_randomize): Ditto. + (gcry_create_nonce): Ditto. + +2005-04-16 Moritz Schulte + + * ac.c (_gcry_ac_init): New function. + Replace strdup calls with calls to gcry_strdup. + +2005-03-23 Werner Koch + + * rndw32.c (_gcry_rndw32_gather_random_fast): While adding data + use the size of the object and not the one of its address. Bug + reported by Sascha Kiefer. + +2005-03-19 Moritz Schulte + + * cipher.c (do_cbc_encrypt): Be careful to not overwrite data, + which is to be used later on. This happend, in case CTS is + enabled and OUTBUF is equal to INBUF. + +2005-03-19 Moritz Schulte + + * ac.c (gcry_ac_data_copy_internal): Use gcry_strdup instead of + strdup. + (gcry_ac_data_set): Likewise. + (gcry_ac_data_get_index): Likewise. + +2005-02-25 Werner Koch + + * pubkey.c (gcry_pk_get_keygrip): Allow for shadowed-private-key. + +2005-01-05 Werner Koch + + * serpent.c: s/u32_t/u32/ and s/byte_t/byte/. Too match what we + have always used and are using in all other files too. + +2004-12-09 Werner Koch + + * serpent.c (serpent_test): Moved prototype out of a fucntion. + +2004-09-17 Moritz Schulte + + * serpent.c: Use "u32_t" instead of "unsigned long", do not + declare S-Box variables as "register". Fixes failure on + OpenBSD/sparc64, reported by Nikolay Sturm. + +2004-09-16 Moritz Schulte + + * pubkey.c (pubkey_table): Added an alias entry for GCRY_PK_ELG_E; + merged from HEAD. + +2004-09-15 Werner Koch + + * random.c (read_pool): Fixed dropping of the volatile warning when + passing MY_PID to add_random. + + * pubkey.c (sexp_data_to_mpi): Fixed syntax error. Aiih committing + changes without compiling is a real brown paper bag bug. + +2004-08-19 Werner Koch + + * pubkey.c (sexp_data_to_mpi): Changed the zero random byte + substituting code to actually do clever things. Thanks to + Matthias Urlichs for noting the implementation problem. + +2004-08-09 Moritz Schulte + + * pubkey.c (gcry_pk_sign): Fixed memory leak; fix provided by + Modestas Vainius. + +2004-07-16 Werner Koch + + * rijndael.c (do_encrypt): Fix alignment problem. Bugs found by + Matthias Urlichs. + (do_decrypt): Ditto. + (keySched, keySched2): Use 2 macros along with unions in the key + schedule context. + +2004-07-14 Moritz Schulte + + * rsa.c (_gcry_rsa_decrypt): Don't forget to free "a". Thanks to + Nikos Mavroyanopoulos. + +2004-05-09 Werner Koch + + * random.c (read_pool): Mix the PID in to better protect after a + fork. + +2004-07-04 Moritz Schulte + + * serpent.c: Use "u32_t" instead of "unsigned long", do not + declare S-Box variables as "register". Fixes failure on + OpenBSD/sparc64, reported by Nikolay Sturm. + +2004-05-07 Werner Koch + + * random.c (initialize): Factored out some code to .. + (initialize_basics): .. new function. + (_gcry_random_initialize): Just call initialize_basics unless the + new arg FULL is set to TRUE. + (_gcry_fast_random_poll): Don't do anything unless the random + system has been really initialized. + +2004-05-07 Moritz Schulte + + * ac.c (gcry_ac_open): Do not dereference NULL pointer. Reported + by Umberto Salsi. + +2004-02-20 Werner Koch + + * primegen.c (check_prime): New args CB_FUNC and CB_ARG; call them + at different stages. Pass these arguments through all callers. + +2004-02-06 Werner Koch + + * des.c: Add a new OID as used by pkcs#12. + + * rfc2268.c: New. Taken from libgcrypt. + * cipher.c: Setup the rfc2268 algorithm. + +2004-01-25 Moritz Schulte + + * primegen.c (prime_generate_internal): Do not forget to free + `q_factor'; fixed by Brieuc Jeunhomme. + (prime_generate_internal): Do not forget to free `prime'. + +2004-01-14 Moritz Schulte + + * ac.c (gcry_ac_data_set): New argument: flags; slightly + rewritten. + (gcry_ac_data_get_name, gcry_ac_data_get_index): Likewise. + (gcry_ac_key_pair_generate): New argument: misc_data; modified + order of arguments. + (gcry_ac_key_test): New argument: handle. + (gcry_ac_key_get_nbits, gcry_ac_key_get_grip): Likewise. + Use GCRY_AC_FLAG_NO_BLINDING instead of + GCRY_AC_DATA_FLAG_NO_BLINDING. + (gcry_ac_mpi): New member: flags. + (gcry_ac_data_search, gcry_ac_data_add): Removed functions. + +2003-12-22 Werner Koch + + * primegen.c (is_prime): Release A2. + +2003-12-19 Werner Koch + + * md.c: Moved a couple of functions down below the data structure + definitions. + (struct gcry_md_context): New field ACTUAL_HANDLE_SIZE. + (md_open): Set it here. + (strcut gcry_md_list): New field ACTUAL_STRUCT_SIZE. + (md_enable): Set it here. + (md_close): Wipe the context memory. + secure memory. + * cipher.c (struct gcry_cipher_handle): New field ACTUAL_HANDLE_SIZE. + (gcry_cipher_open): Set it here. + (gcry_cipher_close): Use it to always wipe out the handle data. + + * ac.c (gcry_ac_open): Make sure HANDLE gets initialized even when + the function is not successful. + (gcry_ac_close): Allow a NULL handle. + (gcry_ac_key_destroy, gcry_ac_key_pair_destroy): Ditto. + (gcry_ac_key_get_grip): Return INV_OBJ on error. + + * primegen.c (prime_generate_internal): Fixed error code for + failed malloc. Replaced the !err if chain by gotos. + (gcry_prime_group_generator): Remove the extra sanity check. + + * md.c: Minor code and comment cleanups. + +2003-12-16 Werner Koch + + * primegen.c (gen_prime): Doc fix. Thanks to Newton Hammet. + +2003-12-11 Werner Koch + + * rndunix.c (slow_poll): Don't use #warning but #error. + + * rndegd.c: Changed indentation. + (my_make_filename): Removd the var_arg cruft becuase we + don't need it here. Changed caller. + + * rndlinux.c: Changed indentation. + (open_device): Remove the superfluous stat call and clarify + comment. + + * rsa.c: Changed indentation. + (secret): Use the standard algorithm if p, q and u are not + available. + (rsa_blind, rsa_unblind): Renamed from _gcry_rsa_blind, + _gcry_rsa_unblind and moved more to the top. + + * md4.c: Changed indentation. Removed unnecessary casts. + * md5.c, rmd160.c, sha1.c, tiger.c: Ditto. + * rijndael.c, twofish.c: Ditto. + * serpent.c: Removed unnecessary casts. + * sha256.c, sha512.c: Ditto. + +2003-12-09 Werner Koch + + * dsa.c: Unified indentation style. + * elgamal.c: Ditto. + * des.c (des_key_schedule): Code beautifications. + * blowfish.c: Changed indentation style. + * cast5.c (do_cast_setkey): Ditto. + + * pubkey.c (gcry_pk_encrypt): Replaced the chain of if(!err) tests + by straightforward gotos. Other cleanups. + (gcry_pk_decrypt): Ditto. + (gcry_pk_sign): Ditto. + (gcry_pk_verify): Ditto. + (gcry_pk_genkey): Ditto. Use strtoul instead of strtol. + (gcry_pk_ctl): Use GPG_ERR_INV_ARG to indicate bad arguments. + +2003-12-07 Werner Koch + + * pubkey.c (gcry_pk_register_default): Undef the helper macro. + (gcry_pk_map_name): Allow NULL for string. + (sexp_to_key): Use memcpy and not strncpy. Use gcry_free and not + free. + (sexp_to_sig): Ditto. + (sexp_to_enc): Ditto. Replaced the chain of if(!err) tests by + straightforward gotos. + +2003-12-05 Werner Koch + + * cipher.c: Documentation cleanups. + (gcry_cipher_mode_from_oid): Allow NULL for STRING. + +2003-12-03 Werner Koch + + * elgamal.c (sign, do_encrypt, gen_k): Make sure that a small K is + only used for encryption. + +2003-11-18 Werner Koch + + * random.h (rndw32_set_dll_name): Removed unused prototype. + + * Makefile.am (EXTRA_DIST): Added Manifest. + +2003-11-11 Werner Koch + + * Manifest: New. + +2003-11-04 Werner Koch + + * md.c (gcry_md_hash_buffer): Use shortcut for SHA1 + * sha1.c (_gcry_sha1_hash_buffer): New. + + * random.c: Reformatted most functions. + (mix_pool): Moved the failsafe_digest from global + scope to here. + (do_fast_random_poll): Use the generic fucntions even if a fast + gathering function has been used. + (read_pool): Detect a fork and retry. + (gcry_randomize, get_random_bytes): Don't distinguish anymore + between weak and strong random. + (gcry_create_nonce): New. + +2003-10-31 Werner Koch + + * rndw32.c (slow_gatherer_windowsNT): Use a plain buffer for the + disk performance values and not the W32 API structure. + + * dsa.c (verify): s/exp/ex/ due to shadowing of a builtin. + * elgamal.c (verify): Ditto. + + * ac.c (gcry_ac_data_get_index): s/index/idx/ + (gcry_ac_data_copy_internal): Remove the cast in _gcry_malloc. + (gcry_ac_data_add): Must use gcry_realloc instead of realloc. + * pubkey.c (sexp_elements_extract): s/index/idx/ as tribute to the + forehackers. + (gcry_pk_encrypt): Removed shadowed definition of I. Reordered + arguments to malloc for clarity. + (gcry_pk_sign, gcry_pk_genkey): Ditto. + * primegen.c (prime_generate_internal): s/random/randomlevel/. + +2003-10-27 Moritz Schulte + + * pubkey.c (gcry_pk_encrypt): Don't forget to deallocate pkey. + +2003-10-27 Werner Koch + + * random.c (gcry_random_add_bytes): Return if buflen is zero to + avoid gcc warning about unsed parameter. + (MASK_LEVEL): Simplified; does now work for signed and unsigned + w/o warnings. + + * md.c (md_start_debug): Removed the const from SUFFIX, because + this function is called from the control fucntion which does not + require const. + + Prefixed all (pubkey,digest,cipher}_spec_* globale variables with + _gcry_. + + * ac.c (ac_key_identifiers): Made static. + + * random.c (getfnc_gather_random,getfnc_fast_random_poll): Move + prototypes to .. + * rand-internal.h: .. here + * random.c (getfnc_gather_random): Include rndw32 gatherer. + * rndunix.c, rndw32.c, rndegd.c: Include them here. + * rndlinux.c (_gcry_rndlinux_gather_random): Prepend the _gcry_ + prefix. Changed all callers. + * rndegd.c (_gcry_rndegd_gather_random): Likewise. + (_gcry_rndegd_connect_socket): Likewise. + * rndunix.c (_gcry_rndunix_gather_random): Likewise. + (waitpid): Made static. + * rndw32.c: Removed the old and unused winseed.dll cruft. + (_gcry_rndw32_gather_random_fast): Renamed from + gather_random_fast. + (_gcry_rndw32_gather_random): Renamed from gather_random. Note, + that the changes 2003-04-08 somehow got lost. + + * sha512.c (sha512_init, sha384_init): Made static. + + * cipher.c (do_ctr_decrypt): Removed "return" from this void + function. + +2003-10-24 Moritz Schulte + + * serpent.c: Fix an issue on big-endian systems. + + * rndw32.c: Removed IS_MODULE -cruft. + * rndlinux.c (rndlinux_gather_random): Likewise. + +2003-10-10 Werner Koch + + * primegen.c (gen_prime): Bail out if NBITS is less than 16. + (prime_generate_internal): Initialize prime variable to suppress + compiler warning. Check pbits, initialize qbits when passed as + zero. + + * primegen.c (prime_generate_internal): New arg + ALL_FACTORS. Changed all callers. + (gcry_prime_generate): Make the factors arg optional. Request + all_factors. Make sure PRIME is set to NULL even on error. + (gcry_prime_group_generator): New. + (gcry_prime_release_factors): New. + +2003-10-06 Werner Koch + + * primegen.c (gen_prime): Assert that NBITS is never zero, it + would cause a segv. + +2003-09-28 Moritz Schulte + + * ac.c: Include "cipher.h". + +2003-09-27 Moritz Schulte + + * rndegd.c (do_read): Return nread instead of nbytes; thanks to + Michael Caerwyn. + +2003-09-04 Werner Koch + + * pubkey.c (_gcry_pk_aliased_algo_name): New. + * ac.c (gcry_ac_open): Use it here. + + * Makefile.am (EXTRA_libcipher_la_SOURCES): Add serpent.c + +2003-09-02 Moritz Schulte + + * primegen.c (gcry_prime_check, gcry_prime_generate): New + functions. + (prime_generate_internal): New function, based on + _gcry_generate_elg_prime. + (_gcry_generate_elg_prime): Rewritten as a wrapper for + prime_generate_internal. + +2003-08-28 Werner Koch + + * pubkey.c (gcry_pk_encrypt): Don't include the flags list in the + return value. This does not make sense and breaks any programs + parsing the output strictly (e.g. current gpgsm). + (gcry_pk_encrypt): If aliases for the algorithm name exists, take + the first one instead of the regular name to adhere to SPKI + conventions. + (gcry_pk_genkey): Ditto. + (gcry_pk_sign): Ditto. Removed unused KEY_ALGO_NAME. + +2003-08-19 Moritz Schulte + + * cipher.c: Add support for Serpent + * serpent.c: New file. + +2003-08-10 Moritz Schulte + + * rsa.c (_gcry_rsa_blind, _gcry_rsa_unblind): Declare static. + +2003-08-09 Timo Schulz + + * random.c (getfnc_gather_random): Don't check NAME_OF_DEV_RANDOM + two times, but also the NAME_OF_DEV_URANDOM device. + +2003-08-08 Moritz Schulte + + * pubkey.c (sexp_to_enc): Fixed extraction of S-Expression: do not + fail if no `flags' sub S-Expression is found. + +2003-07-27 Werner Koch + + * md.c (gcry_md_lookup_func_oid): Allow for empty OID lists. + +2003-07-23 Moritz Schulte + + * ac.c (gcry_ac_data_construct): New argument: include_flags, only + include `flags' S-expression, if include_flags is true. Adjust + callers. Thanks for triggering a bug caused by `flags' + sub-S-expression where they are not expected to Ralf Schneider. + +2003-07-21 Moritz Schulte + + * pubkey.c (gcry_pk_lookup_func_name): Use new member name + `aliases' instead of `sexp_names'. + + * ac.c (gcry_ac_key_data_get): New function. + + * cipher.c (gcry_cipher_lookup_func_name): Fix return value. + +2003-07-20 Moritz Schulte + + * blowfish.c: Adjusted for new gcry_cipher_spec_t structure. + * cast5.c: Likewise. + * twofish.c: Likewise. + * arcfour.c: Likewise. + * rijndael.c (rijndael_oids, rijndael192_oids, rijndael256_oids): + New variables, adjust for new gcry_cipher_spec_t structure. + * des.c (oids_tripledes): New variable, adjust for new + gcry_cipher_spec_t structure. + + * md.c (oid_table): Removed. + + * tiger.c (oid_spec_tiger): New variable. + (digest_spec_tiger): Adjusted for new gry_md_spec_t structure. + + * sha512.c (oid_spec_sha512): New variable. + (digest_spec_sha512): Adjusted for new gry_md_spec_t structure. + + * sha512.c (oid_spec_sha384): New variable. + (digest_spec_sha384): Adjusted for new gry_md_spec_t structure. + + * sha256.c (oid_spec_sha256): New variable. + (digest_spec_sha256): Adjusted for new gry_md_spec_t structure. + + * sha1.c (oid_spec_sha1): New variable. + (digest_spec_sha1): Adjusted for new gry_md_spec_t structure. + + * rmd160.c (oid_spec_rmd160): New variable. + (digest_spec_rnd160): Adjusted for new gry_md_spec_t structure. + + * md5.c (oid_spec_md5): New variable. + (digest_spec_md5): Adjusted for new gry_md_spec_t structure. + + * md4.c (oid_spec_md4): New variable. + (digest_spec_md4): Adjusted for new gry_md_spec_t structure. + + * crc.c (digest_spec_crc32, digest_spec_crc32_rfc1510, + digest_spec_crc32_rfc2440): Adjusted for new gry_md_spec_t + structure. + +2003-07-19 Moritz Schulte + + * md.c (gcry_md_lookup_func_oid): New function. + (search_oid): New function, copied from cipher.c. + (gcry_md_map_name): Adjust for new search_oid_interface. + + * cipher.c (oid_table): Removed table. + (gcry_cipher_lookup_func_oid): New function. + (search_oid): Rewritten to use the module functions. + (gcry_cipher_map_name): Adjust for new search_oid interface. + (gcry_cipher_mode_from_oid): Likewise. + +2003-07-18 Werner Koch + + * md.c (gcry_md_hash_buffer): Convert ERR to gpg_error_t in + gpg_strerror. + +2003-07-14 Moritz Schulte + + * cipher.c (gcry_cipher_lookup_func_name): Also check the cipher + name aliases, not just the primary name. + (gcry_cipher_map_name): Remove kludge for aliasing Rijndael to + AES. + + * arcfour.c, blowfish.c, cast5.c, des.c, twofish.c: Adjust cipher + specification structures. + + * rijndael.c (rijndael_names, rijndael192_names, + rijndael256_names): New variables, use them in the cipher + specifications. + + * rmd160test.c: Removed file. + + * ac.c, arcfour.c, blowfish.c, cast5.c, cipher.c, des.c, dsa.c, + elgamal.c, md.c, pubkey.c, random.c, rijndael.c, rsa.c, twofish.c: + Used gcry_err* wrappers for libgpg symbols. + + * primegen.c (gen_prime): Correct the order arguments to + extra_check. + +2003-07-12 Moritz Schulte + + * ac.c: Replaced all public occurences of gpg_error_t with + gcry_error_t. + * cipher.c: Likewise. + * md.c: Likewise. + * pubkey.c: Likewise. + * random.c: Likewise. + + * cipher.c: Added support for TWOFISH128. + +2003-07-08 Moritz Schulte + + * ac.c (gcry_ac_data_copy_internal): New function, based on + gcry_ac_data_copy. + (gcry_ac_data_copy): Made public, use gcry_ac_data_copy_internal. + (gcry_ac_key_init): Use gcry_ac_data_copy_internal. + +2003-07-07 Moritz Schulte + + * ac.c (gcry_ac_data_set): Only release old MPI value if it is + different from the new value. Bug reported by Simon Josefsson + . + + * pubkey.c (gcry_pk_list): New function. + * md.c (gcry_md_list): New function. + + * ac.c (gcry_ac_key_pair_generate): Fix calculation of format + string size. + +2003-07-05 Moritz Schulte + + * md.c: Named struct of digest_table `digest_table_entry'. + (digest_table_entry): New member: algorithm; filled in. + (digest_table_entry): Removed unused member: flags. + (gcry_md_register): New argument: algorithm_id, filled in. + (gcry_md_register_default): Used algorithm ID from module + structure. + (gcry_md_map_name): Likewise. + (md_enable): Likewise. + (md_read): Likewise. + (gcry_md_info): Likewise. + + * pubkey.c: Named truct for pubkey_table `pubkey_table_entry'. + (pubkey_table_entry): New member: algorithm; filled in. + (gcry_pk_register_default): Used algorithm ID from pubkey_table. + (gcry_pk_register): New argument: algorithm_id, filled in. + (gcry_pk_map_name): Used algorithm ID from module structure. + (gcry_pk_decrypt): Likewise. + (gcry_pk_encrypt): Likewise. + (gcry_pk_verify): Likewise. + (gcry_pk_sign): Likewise. + (gcry_pk_testkey): Likewise. + (gcry_pk_genkey): Likewise. + (gcry_pk_get_nbits): Likewise. + (sexp_to_key): Removed unused variable: algo. + (sexp_to_sig): Likewise. + + * cipher.c: Named struct for cipher_table `cipher_table_entry'. + (cipher_table_entry): New member: algorithm; filled in. + (gcry_cipher_register_default): Used algorithm ID from + cipher_table. + (gcry_cipher_register): New argument: algorithm_id, filled in. + (gcry_cipher_map_name): Used algorithm ID from module structure. + + * arcfour.c (cipher_spec_arcfour): Removed algorithm ID. + * blowfish.c (cipher_spec_blowfish): Likewise. + * cast5.c (cipher_spec_cast5): Likewise. + * crc.c (digest_spec_crc32): Likewise. + * crc.c (digest_spec_crc32_rfc1510): Likewise. + * crc.c (digest_spec_crc32_rfc2440): Likewise. + * des.c (cipher_spec_des): Likewise. + * des.c (cipher_spec_tripledes): Likewise. + * dsa.c (pubkey_spec_dsa): Likewise. + * elgamal.c (pubkey_spec_elg): Likewise. + * md4.c (digest_spec_md4): Likewise. + * md5.c (digest_spec_md5): Likewise. + * aes.c (cipher_spec_aes): Likewise. + * aes.c (cipher_spec_aes192): Likewise. + * aes.c (cipher_spec_aes256): Likewise. + * rsa.c (pubkey_spec_rsa): Likewise. + * sha1.c (digest_spec_sha1): Likewise. + * sha256.c (digest_spec_sha256): Likewise. + * sha512.c (digest_spec_sha512): Likewise. + * tiger.c (digest_spec_tiger): Likewise. + * twofish.c (cipher_spec_twofish): Likewise. + * twofish.c (cipher_spec_twofish128): Likewise. + + * Makefile.am (EXTRA_libcipher_la_SOURCES): Fix list of source + files; reported by Simon Josefsson . + + * pubkey.c: Replaced all occurences of `id' with `algorithm', + since `id' is a keyword in obj-c. + * md.c: Likewise. + * cipher.c: Likewise. + + * crc.c, md4.c, md5.c, rmd160.c, sha1.c, sha256.c, tiger.c: + Replaced all occurences of gcry_digest_spec_t with gcry_md_spec_t. + + * dsa.c, rsa.c, elgamal.c: Replaced all occurencens of + gcry_pubkey_spec_t with gcry_pk_spec_t. + + * md.c: Replaced all occurences of gcry_digest_spec_t with + gcry_md_spec_t. + (gcry_digest_register_default): Renamed to ... + (gcry_md_register_default): ... this; adjusted callers. + (gcry_digest_lookup_func_name): Renamed to ... + (gcry_md_lookup_func_name): ... this; adjusted callers. + (gcry_digest_lookup_name): Renamed to ... + (gcry_md_lookup_name): ... this; adjusted callers. + (gcry_digest_register): Renamed to ... + (gcry_md_register): ... this. + (gcry_digest_unregister): Renamed to ... + (gcry_md_unregister): ... this. + + * pubkey.c (gcry_pubkey_register): Renamed to ... + (gcry_pk_register): ... this. + (gcry_pubkey_unregister): Renamed to ... + (gcry_pk_unregister): ... this. + Replaced all occurences of gcry_pubkey_spec_t with gcry_pk_spec_t. + (gcry_pubkey_register_default): Renamed to ... + (gcry_pk_register_default): ... this; adjusted callers. + (gcry_pubkey_lookup_func_name): Renamed to ... + (gcry_pk_lookup_func_name): ... this; adjusted callers. + (gcry_pubkey_lookup_name): Renamed to ... + (gcry_pk_lookup_name): ... this; adjusted callers. + + * md.c (gcry_md_hash_buffer): Fix error checking. Thanks to Simon + Josefsson . + +2003-07-04 Moritz Schulte + + * cipher.c (gcry_cipher_list): New function. + +2003-07-01 Moritz Schulte + + * pubkey.c (sexp_to_sig): Accept a `flags' S-expression to be more + consistent with sexp_to_enc. + +2003-06-30 Moritz Schulte + + * Makefile.am (libcipher_la_SOURCES): Added: ac.c. + + * pubkey.c (_gcry_pk_module_lookup): New function. + (_gcry_pk_module_release): New function. + +2003-06-29 Moritz Schulte + + * ac.c: New file. + +2003-06-26 Werner Koch + + * md.c (gcry_md_hash_buffer): Trigger BUG correcly with new API. + +2003-06-19 Werner Koch + + * md.c (gcry_md_is_enabled): Fixed. + +2003-06-18 Werner Koch + + * cipher.c (gcry_cipher_get_algo_keylen): New. + (gcry_cipher_get_algo_blklen): New. + +2003-06-18 Moritz Schulte + + * arcfour.c, cipher.c, blowfish.c, md.c, cast5.c, pubkey.c, crc.c, + des.c, dsa.c, elgamal.c, md4.c, md5.c, random.c, rijndael.c, + rmd160.c, rsa.c, sha1.c, sha256.c, sha512.c, tiger.c, twofish.c: + Replaced older types GcryDigestSpec, GcryCipherSpec and + GcryPubkeySpec with newer types: gcry_digest_spec_t, + gcry_cipher_spec_t and gcry_pubkey_spec_t. + + * md.c (gcry_digest_id_new): Removed function. + (gcry_digest_register): Removed code for generating a new module + ID. + + * pubkey.c (gcry_pubkey_id_new): Removed function. + (gcry_pubkey_register): Removed code for generating a new module + ID. + + * cipher.c, md.c, pubkey.c: Replace old type GcryModule with newer + one: gcry_module_t. + (gcry_cipher_id_new): Removed function. + (gcry_cipher_register): Removed code for generating a new module + ID. + + * cipher.c (gcry_cipher_register): Adjust call to + _gcry_module_add. + (gcry_cipher_register_default): Likewise. + * pubkey.c (gcry_pubkey_register_default): Likewise. + (gcry_pubkey_register): Likewise. + * md.c (gcry_digest_register_default): Likewise. + (gcry_digest_register): Likewise. + + * md.c (gcry_digest_lookup_func_id): Removed function. + (gcry_digest_lookup_id): Likewise. + (gcry_digest_id_new): Use _gcry_module_lookup_id instead of + gcry_digest_lookup_id. + (digest_algo_to_string): Likewise. + (check_digest_algo): Likewise. + (md_enable): Likewise. + (md_digest_length): Likewise. + (md_asn_oid): Likewise. + + * pubkey.c (gcry_pubkey_lookup_id): Removed function. + (gcry_pubkey_lookup_func_id): Likewise. + (gcry_pubkey_id_new): Use _gcry_module_lookup_id instead of + gcry_pubkey_id_new. + (gcry_pk_algo_name): Likewise. + (disable_pubkey_algo): Likewise. + (check_pubkey_algo): Likewise. + (pubkey_get_npkey): Likewise. + (pubkey_get_nskey): Likewise. + (pubkey_get_nsig): Likewise. + (pubkey_get_nenc): Likewise. + (pubkey_generate): Likewise. + (pubkey_check_secret_key): Likewise. + (pubkey_encrypt): Likewise. + (pubkey_decrypt): Likewise. + (pubkey_sign): Likewise. + (pubkey_verify): Likewise. + (gcry_pk_algo_info): Likewise. + + * cipher.c (gcry_cipher_lookup_func_id): Removed function. + (gcry_cipher_lookup_id): Likewise. + (cipher_algo_to_string): use _gcry_module_lookup_id instead of + gcry_cipher_lookup_id. + (disable_cipher_algo): Likewise. + (check_cipher_algo): Likewise. + (cipher_get_blocksize): Likewise. + (gcry_cipher_open): Likewise. + (gcry_cipher_id_new): Likewise. + +2003-06-17 Moritz Schulte + + * Makefile.am (GCRYPT_MODULES): Set to @GCRYPT_CIPHERS@, + @GCRYPT_PUBKEY_CIPHERS@, @GCRYPT_DIGESTS@ and @GCRYPT_RANDOM@. + (libcipher_la_DEPENDENCIES): Set to $(GCRYPT_MODULES). + (libcipher_la_LIBADD): Likewise. + (AM_CFLAGS): Added: @GPG_ERROR_CFLAGS@. + (EXTRA_libcipher_la_SOURCES): Added all conditional sources. + + * md.c (md_open): Use _gcry_fast_random_poll instead of + fast_random_poll. + * cipher.c (gcry_cipher_open): Likewise. + + * random.h (fast_random_poll): Removed macro. + + * blowfish.c, md4.c, md5.c, rmd160.c, sha1.c, sha256.c, sha512.c, + tiger.c: Use Autoconf's WORDS_BIGENDIAN instead of our own + BIG_ENDIAN_HOST. + +2003-06-16 Moritz Schulte + + * random.c (getfnc_gather_random): Do not special-case + USE_ALL_RANDOM_MODULES, make it the default. + + * dsa.c: Replace last occurences of old type names with newer + names (i.e. replace MPI with gcry_mpi_t). + * elgamal.c: Likewise. + * primegen.c: Likewise. + * pubkey.c: Likewise. + * rsa.c: Likewise. + +2003-06-14 Moritz Schulte + + * des.c (des_setkey): Add selftest check. + (tripledes_set3keys): Likewise. + (do_tripledes_setkey): Remove selftest check. + (do_des_setkey): Likewise. + +2003-06-11 Moritz Schulte + + * md.c (_gcry_md_init): New function. + * cipher.c (_gcry_cipher_init): New function. + * pubkey.c (_gcry_pk_init): New function. + +2003-06-13 Werner Koch + + * md.c (gcry_md_get_algo): Reverted to old API. This is a + convenience function anyway and error checking is not approriate. + (gcry_md_is_secure): New. + (gcry_md_is_enabled): New. + +2003-06-12 Werner Koch + + * cipher.c (gcry_cipher_open): Make sure HANDLE is set to NULL on + error. + +2003-06-11 Werner Koch + + * md.c (gcry_md_open): Make sure H receives either NULL or an + valid handle. + (gcry_md_copy): Swapped arguments so that it is more in lione with + md_open and most other API fucntions like memcpy (destination + comes first). Make sure HANDLE is set to NULL on error. + + * rijndael.c (do_encrypt): Hack to force correct alignment. It + seems not to be not sufficient, though. We should rework this + fucntions and remove all these ugly casts. Let the compiler + optimize or have an assembler implementation. + +2003-06-09 Moritz Schulte + + * Makefile.am: Removed rules serpent, since that is not commited + yet. + +2003-06-08 Moritz Schulte + + * pubkey.c (gcry_pk_encrypt): Improve calculation for size of the + format string. + +2003-06-07 Moritz Schulte + + * arcfour.c, bithelp.h, blowfish.c, cast5.c, cipher.c, crc.c, + des.c, dsa.c, elgamal.c, md4.c, md5.c, md.c, primegen.c, pubkey.c, + rand-internal.h, random.c, random.h, rijndael.c, rmd160.c, + rmd160test.c, rmd.h, rndeged.c, rndlinux.c, rndunix.c, rndw32.c, + rsa.c, sha1.c, sha256.c, sha512.c, tiger.c, twofish.c: Edited all + preprocessor instructions to remove whitespace before the '#'. + This is not required by C89, but there are some compilers out + there that don't like it. Replaced any occurence of the now + deprecated type names with the new ones. + +2003-06-04 Moritz Schulte + + * pubkey.c (gcry_pk_encrypt): Construct an arg_list and use + gcry_sexp_build_array instead of gcry_sexp_build. + (gcry_pk_sign): Likewise. + (gcry_pk_genkey): Likewise. + +2003-06-01 Moritz Schulte + + * dsa.c (_gcry_dsa_generate): Do not check wether the algorithm ID + does indeed belong to DSA. + (_gcry_dsa_sign): Likewise. + (_gcry_dsa_verify): Likewise. + (_gcry_dsa_get_nbits): Likewise. + + * elgamal.c (_gcry_elg_check_secret_key): Do not check wether the + algorithm ID does indeed belong to ElGamal. + (_gcry_elg_encrypt): Likewise. + (_gcry_elg_decrypt): Likewise. + (_gcry_elg_sign): Likewise. + (_gcry_elg_verify): Likewise. + (_gcry_elg_get_nbits): Likewise. + (_gcry_elg_generate): Likewise. + + * rsa.c (_gcry_rsa_generate): Do not check wether the algorithm ID + does indeed belong to RSA. + (_gcry_rsa_encrypt): Likewise. + (_gcry_rsa_decrypt): Likewise. + (_gcry_rsa_sign): Likewise. + (_gcry_rsa_verify): Likewise. + (_gcry_rsa_get_nbits): Likewise. + +2003-05-30 Moritz Schulte + + * md.c (md_get_algo): Return zero in case to algorithm is enabled. + + * md.c (gcry_md_info): Adjusted for new no-errno-API. + (md_final): Likewise. + (gcry_md_get_algo): Likewise. + * pubkey.c (gcry_pk_get_keygrip): Likewise. + (gcry_pk_ctl): Likewise. + (gcry_pk_algo_info): Likewise. + * des.c (selftest): Likewise. + +2003-05-29 Moritz Schulte + + * md.c (md_enable): Do not forget to release module on error. + (gcry_md_open): Adjusted for new no-errno-API. + (md_open): Likewise. + (md_copy): Likewise. + (gcry_md_copy): Likewise. + (gcry_md_setkey): Likewise. + (gcry_md_algo_info): Likewise. + + * cipher.c (gcry_cipher_open): Adjusted for new no-errno-API and + also fixed a locking bug. + (gcry_cipher_encrypt): Adjusted for new no-errno-API. + (gcry_cipher_decrypt): Likewise. + (gcry_cipher_ctl): Likewise. + (gcry_cipher_info): Likewise. + (gcry_cipher_algo_info): Likewise. + +2003-05-28 Moritz Schulte + + * md.c (md_enable): Adjusted for libgpg-error. + (gcry_md_enable): Likewise. + (gcry_digest_register_default): Likewise. + (gcry_digest_register): Likewise. + (check_digest_algo): Likewise. + (prepare_macpads): Likewise. + (gcry_md_setkey): Likewise. + (gcry_md_ctl): Likewise. + (gcry_md_get): Likewise. + (gcry_md_algo_info): Likewise. + (gcry_md_info): Likewise. + * dsa.c (_gcry_dsa_generate): Likewise. + (_gcry_dsa_check_secret_key): Likewise. + (_gcry_dsa_sign): Likewie. + (_gcry_dsa_verify): Likewise. + * twofish.c (do_twofish_setkey): Likewise. + (twofish_setkey): Likewise. + * cipher.c (gcry_cipher_register): Likewise. + +2003-05-25 Moritz Schulte + + * rijndael.c (do_setkey): Adjusted for libgpg-error. + (rijndael_setkey): Likewise. + * random.c (gcry_random_add_bytes): Likewise. + * elgamal.c (_gcry_elg_generate): Likewise. + (_gcry_elg_check_secret_key): Likewise. + (_gcry_elg_encrypt): Likewise. + (_gcry_elg_decrypt): Likewise. + (_gcry_elg_sign): Likewise. + (_gcry_elg_verify): Likewise. + * rsa.c (_gcry_rsa_generate): Likewise. + (_gcry_rsa_check_secret_key): Likewise. + (_gcry_rsa_encrypt): Likewise. + (_gcry_rsa_decrypt): Likewise. + (_gcry_rsa_sign): Likewise. + (_gcry_rsa_verify): Likewise. + * pubkey.c (dummy_generate, dummy_check_secret_key, dummy_encrypt, + dummy_decrypt, dummy_sign, dummy_verify): Likewise. + (gcry_pubkey_register): Likewise. + (check_pubkey_algo): Likewise. + (pubkey_generate): Likewise. + (pubkey_check_secret_key): Likewise. + (pubkey_encrypt): Likewise. + (pubkey_decrypt): Likewise. + (pubkey_sign): Likewise. + (pubkey_verify): Likewise. + (sexp_elements_extract): Likewise. + (sexp_to_key): Likewise. + (sexp_to_sig): Likewise. + (sexp_to_enc): Likewise. + (sexp_data_to_mpi): Likewise. + (gcry_pk_encrypt): Likewise. + (gcry_pk_decrypt): Likewise. + (gcry_pk_sign): Likewise. + (gcry_pk_verify): Likewise. + (gcry_pk_testkey): Likewise. + (gcry_pk_genkey): Likewise. + (gcry_pk_ctl): Likewise. + * cipher.c (dummy_setkey): Likewise. + (check_cipher_algo): Likewise. + (gcry_cipher_open): Likewise. + (cipher_setkey): Likewise. + (gcry_cipher_ctl): Likewise. + (cipher_encrypt): Likewise. + (gcry_cipher_encrypt): Likewise. + (cipher_decrypt): Likewise. + (gcry_cipher_decrypt): Likewise. + (gcry_cipher_info): Likewise. + (gcry_cipher_algo_info): Likewise. + * cast5.c (cast_setkey): Likewise. + (do_cast_setkey): Likewise. + * arcfour.c (arcfour_setkey): Likewise. + (do_arcfour_setkey): Likewise. + * blowfish.c (do_bf_setkey): Likewise. + (bf_setkey): Likewise. + * des.c (do_des_setkey): Likewise. + (do_tripledes_setkey): Likewise. + +2003-05-22 Moritz Schulte + + * tiger.c: Merged code ussing the U64_C macro from GnuPG. + + * sha512.c: Likewise. + +2003-05-17 Moritz Schulte + + * pubkey.c (gcry_pk_genkey): Fix type: acquire a lock, instead of + releasing it. + +2003-05-11 Moritz Schulte + + * pubkey.c (gcry_pk_testkey): Call REGISTER_DEFAULT_CIPHERS. + (gcry_pk_ctl): Likewise. + +2003-04-27 Moritz Schulte + + * pubkey.c (gcry_pk_genkey): Release sexp after extracted data has + been used. + + * md.c (gcry_md_get_algo_dlen): Simplified, simply call + md_digest_length to do the job. + + * des.c (do_des_setkey): Check for selftest failure not only + during initialization. + (do_tripledes_setkey): Include check for selftest failure. + + * pubkey.c (gcry_pubkey_register_default): New macro + `pubkey_use_dummy', use it. + + * elgamal.c (elg_names): New variable. + (pubkey_spec_elg): Include elg_names. + + * dsa.c (dsa_names): New variable. + (pubkey_spec_dsa): Include dsa_names. + + * rsa.c (rsa_names): New variable. + (pubkey_spec_rsa): Include rsa_names. + + * pubkey.c (gcry_pubkey_lookup_func_name): Compare name also with + the names listed in `sexp_names'. + +2003-04-24 Moritz Schulte + + * pubkey.c (sexp_to_key): New variables: module, pubkey. Adjusted + to new module interface. + (sexp_to_key): Changend type of argument `retalgo' from `int *' to + `GcryModule **'. Adjusted all callers. Removed argument: + r_algotblidx. + (sexp_to_sig): Changend type of argument `retalgo' from `int *' to + `GcryModule **'. Adjusted all callers. + (sexp_to_enc): Likewise. + + (pubkey_get_npkey, pubkey_get_nskey, pubkey_get_nsig, + pubkey_get_nenc): Use strlen to find out the number. + + * rsa.c: Adjust pubkey_spec_rsa to new internal interface. + * dsa.c: Likewise. + * elgamal.c: Likewise. + +2003-04-17 Moritz Schulte + + * pubkey.c (sexp_elements_extract): New function. + * pubkey.c (sexp_to_key): Removed variable `idx', added `err', use + sexp_elements_extract. + (sexp_to_sig): Likewise. + (sexp_to_enc): Likewise. + + * pubkey.c: Terminate list correctly. + * md.c: Include sha512/sha384 in digest_table. + +2003-04-16 Moritz Schulte + + * Makefile.am: Include support for sha512.c. + + * sha512.c: New file, merged from GnuPG, with few modifications + for libgcrypt. + + * rand-internal.h: Removed declarations for constructor functions. + + * md.c (md_copy): Call _gcry_module_use for incrementing the usage + counter of the digest modules. + + * rsa.c: Do not include "rsa.h". + * dsa.c: Do not include "dsa.h". + * elgamal.c: Do not include "elgamal.h". + * des.c: Do not include "des.h". + * cast5.c: Do not include "cast5.h". + * blowfish.c: Do not include "blowfish.h". + * arcfour.c: Do not include "arcfour.h". + + * Makefile.am (libcipher_la_DEPENDENCIES): Removed. + (libcipher_la_LIBADD): Removed. + Use Automake conditionals for conditional compilation. + +2003-04-13 Moritz Schulte + + * cipher.c (gcry_cipher_open): Call REGISTER_DEFAULT_CIPHERS. + + * md.c (gcry_md_list): New member: module. + (md_enable): New variable: module, changed use of module and + digest. + (md_enable): Initialize member: module. + (md_close): Call _gcry_module_release. + + * cipher.c (gcry_cipher_open): New variable: module, changed use of + module and cipher. + (struct gcry_cipher_handle): New member: module. + (gcry_cipher_open): Initialize member: module. + (gcry_cipher_close): Call _gcry_module_release. + +2003-04-09 Moritz Schulte + + * cipher.c: Include "ath.h". + * md.c: Likewise. + * pubkey.c: Likewise. + + * cipher.c (ciphers_registered_lock): New variable. + * md.c (digests_registered_lock): New variable. + * pubkey.c (pubkeys_registered_lock): New variable. + + * rndlinux.c (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_rndlinux_constructor): Removed function. + + * rndegd.c (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_rndegd_constructor): Removed function. + + * rndunix.c (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_rndunix_constructor): Removed function. + + * rndw32.c (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_rndw32_constructor): Removed function. + + * rndegd.c (rndegd_connect_socket): Simplify code for creating the + egd socket address. + (rndegd_connect_socket): Call log_fatal use instead of + g10_log_fatal. + (egd_gather_random): Renamed to ... + (rndegd_gather_random): ... here. + +2003-04-08 Moritz Schulte + + * rndlinux.c: Do not include "dynload.h". + * rndunix.c: Likewise. + * rndw32.c: Likewise. + + * rndegd.c (rndegd_connect_socket): Factored out from ... + (egd_gather_random): here; call it. + (egd_socket): New variable. + (egd_gather_random): Initialize fd with egd_socket, do not declare + fd static. + (do_read): Merged few changes from GnuPG. FIXME - not finished? + Do not include "dynload.h". + + * rndw32.c (gather_random): Renamed to rndw32_gather_random, do + not declare static. + (gather_random_fast): Renamed to rndw32_gather_random_fast, do not + declare static. + + * rndunix.c (gather_random): Renamed to rndunix_gather_random, do + not declare static. + * rndegd.c (gather_random): Renamed to rndegd_gather_random, do + not declare static. + * rndlinux.c (gather_random): Renamed to rndlinux_gather_random, + do not declare static. + +2003-04-07 Moritz Schulte + + * Makefile.am (libcipher_la_SOURCES): Removed construct.c. + (libcipher_la_SOURCES): Added sha1.c, sha256.c, rmd160.c, md4.c, + md5.c, tiger.c and crc.c + (EXTRA_PROGRAMS): Removed sha1, sha256, rmd160, md4, md5, tiger + and crc. Removed definitions: EXTRA_md4_SOURCES, + EXTRA_md5_SOURCES, EXTRA_rmd160_SOURCES, EXTRA_sha1_SOURCES, + EXTRA_sha256_SOURCES, EXTRA_tiger_SOURCES and EXTRA_crc_SOURCES, + BUILT_SOURCES, DISTCLEANFILES. + + * pubkey.c: Do not include "elgamal.h", "dsa.h" and "rsa.h". + + * Makefile.am (libcipher_la_SOURCES): Removed rsa.h, elgamal.h, + dsa.h, des.h, cast5.h, arcfour.h and blowfish.h. + + * rsa.h: Removed file. + * elgamal.h: Removed file. + * dsa.h: Removed file. + * des.h: Removed file. + * cast5.h: Removed file. + * arcfour.h: Removed file. + * blowfish.h: Removed file. + + * Makefile.am (libcipher_la_SOURCES): Removed dynload.c and + dynload.h. + + * rsa.c (pubkey_spec_rsa): New variable. + * dsa.c (pubkey_spec_rsa): New variable. + * elgamal.c (pubkey_spec_elg): New variable. + + * rsa.c (_gcry_rsa_get_info): Removed function. + * elgamal.c (_gcry_elg_get_info): Removed function. + * dsa.c (_gcry_dsa_get_info): Removed function. + + * tiger.c (tiger_get_info): Removed function. + (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_tiger_constructor): Removed function. + + * sha1.c (sha1_get_info): Removed function. + (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_sha1_constructor): Removed function. + + * sha256.c (sha256_get_info): Removed function. + (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_sha256_constructor): Removed function. + + * rmd160.c (rmd160_get_info): Removed function. + (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_rmd160_constructor): Removed function. + + * md5.c (md5_get_info): Removed function. + (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_md5_constructor): Removed function. + + * md4.c (md4_get_info): Removed function. + (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func): Removed function. + (_gcry_md4_constructor): Removed function. + + * crc.c (crc_get_info): Removed function. + + * arcfour.c (do_arcfour_setkey): Changed type of context argument + to `void *', added local variable for cast, adjusted callers. + (arcfour_setkey): Likewise. + (encrypt_stream): Likewise. + * cast5.c (cast_setkey): Likewise. + (encrypt_block): Likewise. + * rijndael.c (rijndael_setkey): Likewise. + (rijndael_encrypt): Likewise. + (rijndael_decrypt): Likewise. + * twofish.c (twofish_setkey): Likewise. + (twofish_encrypt): Likewise. + (twofish_decrypt): Likewise. + * des.c (do_des_setkey): Likewise. + (do_des_encrypt): Likewise. + (do_des_encrypt): Likewise. + (do_tripledes_encrypt): Likewise. + (do_tripledes_encrypt): Likewise. + * blowfish.c (bf_setkey: Likewise. + (encrypt_block): Likewise. + (decrypt_block): Likewise. + + * arcfour.c (encrypt_stream): Likewise. + + * rijndael.c (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func) Removed function. + + * twofish.c (gnupgext_version, func_table): Removed definitions. + (gnupgext_enum_func) Removed function. + + * cast5.c (CIPHER_ALGO_CAST5): Removed. + + * blowfish.c (FNCCAST_SETKEY, FNCCAST_CRYPT): Removed macros. + (CIPHER_ALGO_BLOWFISH): Removed symbol. + * cast5.c (FNCCAST_SETKEY, FNCCAST_CRYPT): Likewise. + * des.c (selftest_failed): Removed. + (initialized): New variable. + (do_des_setkey): Run selftest, if not yet done. + (FNCCAST_SETKEY, FNCCAST_CRYPT): Removed macros. + + * arcfour.c (_gcry_arcfour_get_info): Removed function. + * blowfish.c (_gcry_blowfish_get_info): Removed function. + * cast5.c (_gcry_cast5_get_info): Removed function. + * des.c (_gcry_des_get_info): Removed function. + * rijndael.c (_gcry_rijndael_get_info): Removed function. + * twofish.c (_gcry_twofish_get_info): Removed function. + + * arcfour.c (cipher_spec_arcfour): New variable. + * twofish.c (cipher_spec_twofish, cipher_spec_twofish128): New + variables. + * rijndael.c (cipher_spec_aes, cipher_spec_aes192, + cipher_spec256): New variables. + * des.c (cipher_spec_des, cipher_spec_tripledes): New variables. + * cast5.c (cipher_spec_cast5): New variable. + * blowfish.c (cipher_spec_blowfish): Likewise. + + * twofish.c: Do not include "dynload.h". + * rijndael.c: Likewise. + * des.c: Likewise. + * cast5.c: Likewise. + * blowfish.c: Likewise. + * cipher.c: Likewise. + * crc.c: Likewise. + * md4.c: Likewise. + * md5.c: Likewise. + * md.c: Likewise. + * pubkey.c: Likewise. + * rijndael.c: Likewise. + * sha1.c: Likewise. + * sha256.c: Likewise. + + * arcfour.c: Include "cipher.h". + * twofish.c: Likewise. + * rijndael.c: Likewise. + * des.c: Likewise. + * cast5.c: Likewise. + * blowfish.c: Likewise. + + * twofish.c (twofish_setkey): Declared argument `key' const. + (twofish_encrypt): Declared argument `inbuf' const. + (twofish_decrypt): Likewise. + + * rijndael.c (rijndael_setkey): Declared argument `key' const. + (rijndael_encrypt): Declared argument `inbuf' const. + (rijndael_decrypt): Likewise. + + * des.c (do_des_setkey): Declared argument `key' const. + (do_tripledes_setkey): Likewise. + (do_des_encrypt): Declared argument `inbuf' const. + (do_des_decrypt): Likewise. + (do_tripledes_encrypt): Likewise. + (do_tripledes_decrypt): Likewise. + + * cast5.c (encrypt_block): Declared argument `inbuf' const. + (decrypt_block): Likewise. + (cast_setkey): Declared argument `key' const. + + * blowfish.c (do_bf_setkey): Declared argument `key' const. + (encrypt_block): Declared argument `inbuf' const. + (encrypt_block): Likewise. + + + + * cipher.c: Remove CIPHER_ALGO_DUMMY related code. + Removed struct cipher_table_s. + Changed definition of cipher_table. + Removed definition of disabled_algos. + (ciphers_registered, default_ciphers_registered): New variables. + (REGISTER_DEFAULT_CIPHERS): New macro. + (dummy_setkey): Declared argument `key' const. + (dummy_encrypt_block): Declared argument `inbuf' const. + (dummy_encrypt_block): Likewise. + (dummy_encrypt_stream): Likewise. + (dummy_encrypt_stream): Likewise. + (dummy_setkey): Use `unsigned char' instead of `byte'. + (dummy_encrypt_block): Likewise. + (dummy_decrypt_block): Likewise. + (dummy_encrypt_stream): Likewise. + (dummy_decrypt_stream): Likewise. + (gcry_cipher_register_default): New function. + (gcry_cipher_lookup_func_id): New function. + (gcry_cipher_lookup_func_name): New function. + (gcry_cipher_lookup_id): New function. + (gcry_cipher_lookup_name): New function. + (gcry_cipher_id_new): New function. + (gcry_cipher_register): New function. + (gcry_cipher_unregister): New function. + (setup_cipher_table): Removed function. + (load_cipher_modules): Removed function. + (gcry_cipher_map_name): Adjusted to use new module management. + (cipher_algo_to_string): Likewise. + (disable_cipher_algo): Likewise. + (check_cipher_algo): Likewise. + (cipher_get_keylen): Likewise. + (cipher_get_blocksize): Likewise. + (gcry_cipher_open): Likewise. + (struct gcry_cipher_handle): Replaced members algo, algo_index, + blocksize, setkey, encrypt, decrypt, stencrypt, stdecrypt with one + member: cipher. + (gcry_cipher_open): Adjusted code for new handle structure. + (cipher_setkey): Likewise. + (cipher_setiv): Likewise. + (cipher_reset): Likewise. + (do_ecb_encrypt): Likewise. + (do_ecb_decrypt): Likewise. + (do_cbc_encrypt): Likewise. + (do_cbc_decrypt): Likewise. + (do_cfb_encrypt): Likewise. + (do_cfb_decrypt): Likewise. + (do_ctr_encrypt): Likewise. + (cipher_encrypt): Likewise. + (gcry_cipher_encrypt): Likewise. + (cipher_decrypt): Likewise. + (gcry_cipher_decrypt): Likewise. + (cipher_sync): Likewise. + (gcry_cipher_ctl): Likewise. + + * pubkey.c: Removed struct pubkey_table_s. + Changed definition of pubkey_table. + Removed definition of disabled_algos. + (pubkeys_registered, default_pubkeys_registered): New variables. + (REGISTER_DEFAULT_PUBKEYS): New macro. + (setup_pubkey_table): Removed function. + (load_pubkey_modules): Removed function. + (gcry_pubkey_register_default): New function. + (gcry_pubkey_lookup_func_id): New function. + (gcry_pubkey_lookup_func_name): New function. + (gcry_pubkey_lookup_id): New function. + (gcry_pubkey_lookup_name): New function. + (gcry_pubkey_id_new): New function. + (gcry_pubkey_register): New function. + (gcry_pubkey_unregister): New function. + (gcry_pk_map_name): Adjusted to use new module management. + (gcry_pk_algo_name): Likewise. + (disable_pubkey_algo): Likewise. + (check_pubkey_algo): Likewise. + (pubkey_get_npkey): Likewise. + (pubkey_get_nskey): Likewise. + (pubkey_get_nsig): Likewise. + (pubkey_get_nenc): Likewise. + (pubkey_generate): Likewise. + (pubkey_check_secret_key): Likewise. + (pubkey_encrypt): Likewise. + (pubkey_decrypt): Likewise. + (pubkey_sign): Likewise. + (pubkey_verify): Likewise. + (gcry_pk_get_nbits): Likewise. + (gcry_pk_algo_info): Likewise. + + * md.c: Removed struct md_digest_list_s. + (digest_list): Changed definition. + (digests_registered, default_digests_registered): New variables. + (REGISTER_DEFAULT_DIGESTS): New macro. + (new_list_item): Removed function. + (setup_md_table): Removed function. + (load_digest_module): Removed function. + (gcry_digest_register_default): New function. + (gcry_digest_lookup_func_id): New function. + (gcry_digest_lookup_func_name): New function. + (gcry_digest_lookup_id): New function. + (gcry_digest_lookup_name): New function. + (gcry_digest_id_new): New function. + (gcry_digest_register): New function. + (gcry_digest_unregister): New function. + (GcryDigestEntry): New type. + (struct gcry_md_context): Adjusted type of `list'. + (gcry_md_map_name): Adjusted to use new module management. + (digest_algo_to_string): Likewise. + (check_digest_algo): Likewise. + (md_enable): Likewise. + (md_digest_length): Likewise. + (md_asn_oid): Likewise. + +2003-04-07 Moritz Schulte + + * pubkey.c: Replaced PUBKEY_ALGO_DSA with GCRY_PK_DSA, + PUBKEY_ALGO_RSA with GCRY_PK_RSA and PUBKEY_ALGO_ELGAMAL with + GCRY_PK_ELG. + + * dsa.c: Replaced PUBKEY_ALGO_DSA with GCRY_PK_DSA. + +2003-04-01 Moritz Schulte + + * des.c: Removed checks for GCRY_CIPHER_3DES and GCRY_CIPHER_DES. + +2003-03-31 Moritz Schulte + + * tiger.c (tiger_get_info): Do not declare static. + * sha256.c (sha256_get_info): Likewise. + * sha1.c (sha1_get_info): Likewise. + * rmd160.c (rmd160_get_info): Likewise. + * md5.c (md5_get_info): Likewise. + * md4.c (md4_get_info): Likewise. + * crc.c (crc_get_info): Likewise. + + * md.c (load_digest_module): Call setup_md_table during + initialization. + (new_list_item): Link new element into digest_list. + + * cipher.c (do_ctr_decrypt): Made do_ctr_encrypt act as a wrapper + for do_ctr_encrypt, since these functions are identical. + +2003-03-30 Simon Josefsson + + * cipher.c (struct gcry_cipher_handle): Add counter field. + (gcry_cipher_open): Add CTR. + (cipher_reset): Clear counter field. + (do_ctr_encrypt, do_ctr_decrypt): New functions. + (cipher_encrypt, cipher_decrypt): Call CTR functions. + (gcry_cipher_ctl): Add SET_CTR to set counter. + +2003-03-30 Moritz Schulte + + * rsa.c (_gcry_rsa_blind): New function. + (_gcry_rsa_unblind): New function. + (_gcry_rsa_decrypt): Use _gcry_rsa_blind and _gcry_rsa_decrypt. + +2003-03-26 Moritz Schulte + + * dynload.c (_gcry_enum_gnupgext_pubkeys): Adjust `encrypt' and + `decrypt' function arguments. + (_gcry_enum_gnupgext_pubkeys): Likewise. + * dynload.h: Likewise. + + * pubkey.c (dummy_decrypt): Add argument: int flags. + (dummy_encrypt): Likewise. + + * elgamal.c (_gcry_elg_encrypt): Add argument: int flags. + (_gcry_elg_decrypt): Likewise. + + * rsa.c (_gcry_rsa_encrypt): Add argument: int flags. + (_gcry_rsa_decrypt): Likewise. + + * pubkey.c: Add `flags' argument to members `encrypt' and + `decrypt' of struct `pubkey_table_s'. + + * rsa.h: Add `flags' argument to function declarations. + * elgamal.h: Likewise. + + * pubkey.c (sexp_data_to_mpi): New variable: int parsed_flags. + (sexp_data_to_mpi): Set `parsed_flags'. + (sexp_data_to_mpi): New argument: int *flags. + (gcry_pk_encrypt): New variable: int flags. + (gcry_pk_encrypt): Pass `flags' to pubkey_encrypt. + (pubkey_encrypt): New variable: int flags. + (pubkey_encrypt): Pass `flags' to pubkey encrypt function. + (pubkey_decrypt): Likewise. + (pubkey_decrypt): Pass `flags' to pubkey encrypt function. + (gcry_pk_encrypt): Include `flags' s-exp in return list. + (sexp_to_enc): New argument: int *flags. + (gcry_pk_decrypt): New variable: int flags. + (gcry_pk_decrypt): Pass `flags' to pubkey_decrypt. + (sexp_to_enc): New variable: int parsed_flags. + (sexp_to_enc): Set `parsed_flags'. + +2003-03-22 Simon Josefsson + + * cipher.c (gcry_cipher_open, do_cbc_encrypt) + (gcry_cipher_encrypt): Support GCRY_CIPHER_CBC_MAC. + (gcry_cipher_ctl): Support GCRYCTL_SET_CBC_MAC. + +2003-03-19 Werner Koch + + * primegen.c (gen_prime): New args EXTRA_CHECK and EXTRA_CHECK_ARG + to allow for a user callback. Changed all callers. + (_gcry_generate_secret_prime) + (_gcry_generate_public_prime): Ditto, pass them to gen_prime. + * rsa.c (check_exponent): New. + (generate): Use a callback to ensure that a given exponent is + actually generated. + +2003-03-12 Moritz Schulte + + * primegen.c: Initialize `no_of_small_prime_numbers' statically. + (gen_prime): Remove calculation of `no_of_small_prime_numbers'. + +2003-03-03 Moritz Schulte + + * md.c (gcry_md_ctl): Rewritten to use same style like the other + functions dispatchers. + +2003-03-02 Moritz Schulte + + * cipher.c (struct gcry_cipher_handle): New member: algo_index. + (gcry_cipher_open): Allocate memory for two cipher contexts. + Initialize algo_index. + (cipher_setkey): Duplicate context into reserved memory. + (cipher_reset): New function, which resets the context and clear + the IV. + (gcry_cipher_ctl): Call cipher_reset. + +2003-02-23 Moritz Schulte + + * cipher.c: Remove (bogus) `digitp' macro definition. + * md.c: Likewise. + + * blowfish.c (burn_stack): Removed. + * arcfour.c (burn_stack): Likewise. + * cast5.c (burn_stack): Likewise. + * des.c (burn_stack): Likewise. + * md4.c (burn_stack): Likewise. + * md5.c (burn_stack): Likewise. + * random.c (burn_stack): Likewise. + * rijndael.c (burn_stack): Likewise. + * rmd160.c (burn_stack): Likewise. + * sha1.c (burn_stack): Likewise. + * sha256.c (burn_stack): Likewise. + * tiger.c (burn_stack): Likewise. + * twofish.c (burn_stack): Likewise. + + * blowfish.c: Changed all occurences of burn_stack to + _gcry_burn_stack. + * arcfour.c: Likewise. + * cast5.c: Likewise. + * des.c: Likewise. + * md4.c: Likewise. + * md5.c: Likewise. + * random.c: Likewise. + * rijndael.c: Likewise. + * rmd160.c: Likewise. + * sha1.c: Likewise. + * sha256.c: Likewise. + * tiger.c: Likewise. + * twofish.c: Likewise. + + * arcfour.c (_gcry_arcfour_get_info): Use GCRY_CIPHER_ARCFOUR + instead of hard-coded value `301'. + +2003-01-24 Werner Koch + + * random.c (_gcry_register_random_progress): New. + (_gcry_random_progress): New. + + * rndlinux.c (gather_random): Call the random progress function. + +2003-01-23 Werner Koch + + * rsa.c (generate): New arg USE_E to request a specific public + exponent. + (_gcry_rsa_generate): Ditto. + * elgamal.c (_gcry_elg_generate): Must add an dummy argument + instead of USE_E. + * dsa.c (_gcry_dsa_generate): Ditto. + * pubkey.c (dummy_generate): Ditto. + (pubkey_generate): Add USE_E arg and pass it down. + (gcry_pk_genkey): Detect "rsa-use-e" parameter and pass it to generate. + + * pubkey.c (sexp_to_enc): New arg RET_MODERN. + (gcry_pk_decrypt): Make use of it to return a real S-expression. + Return better error codes. + (gcry_pk_verify): Return better error codes. + +2003-01-21 Werner Koch + + * random.c (gcry_random_add_bytes): Add QUALITY argument, let + function return an error code and disable its core for now. + +2003-01-21 Timo Schulz + + * random.c (gcry_random_add_bytes): New. Function to add external + random to the pool. + +2003-01-20 Simon Josefsson + + * crc.c: New. + * Makefile.am (EXTRA_PROGRAMS, EXTRA_crc_SOURCES): Add crc.c. + * md.c (gcry_md_get_algo_dlen): Add values for CRC. + +2003-01-20 Werner Koch + + * sha256.c: New. + * bithelp.h (ror): New. + * Makfile.am: Add sha256.c. + * md.c (oid_table): Add values for SHA256 et al. + (gcry_md_get_algo_dlen): Likewise + +2003-01-20 Werner Koch + + * pubkey.c (gcry_pk_get_keygrip): Implemented keygrips for DSA + and ElGamal. + +2003-01-17 Werner Koch + + * cipher.c (gcry_cipher_encrypt): Reworked so that the output will + never contain the plaintext even if the caller did not checked the + return value. + + * md.c (gcry_md_get_algo): Changed error code to GCRYERR_GENERAL + because we don't have an invalid md algo but no algorithm enabled. + + * pubkey.c (gcry_pk_genkey): Changed error code for bounds check + of table parameters to GCRYERR_INTERNAL. + + * md.c (gcry_md_open): Partly reverted Timo's change from + 2002-10-10 by removing the check for the algorithm. An algorithm + of 0 is allowed and anyway we should not double check it or check + it using a different function. Also fixed the flags check. + + * pubkey.c (gcry_pk_encrypt): Make sure that R_CIPH points to NULL + on error. + (gcry_pk_decrypt): Ditto for R_PLAIN. + (gcry_pk_sign): Ditto for R_SIG. + (gcry_pk_genkey): Ditto for R_KEY. + +2003-01-16 Werner Koch + + * md.c (gcry_md_write): Changed 2nd argument type to void*. + (gcry_md_hash_buffer): Changed type of boths buffers to void*. + (gcry_md_setkey): Changed 2nd argument type to void*. + +2003-01-15 Werner Koch + + * pubkey.c (sexp_data_to_mpi): New. This handles pkcs1 padding. + (gcry_pk_sign, gcry_pk_verify): Use it here. + (gcry_pk_encrypt): And here. + (pubkey_verify): Add debug code. + (sexp_to_enc): Handle flags in the input and return the pkcs1 flag + in a new parameter. + (gcry_pk_decrypt): Prepare for future pkcs1 handling. + +2002-12-19 Werner Koch + + * random.c (_gcry_random_initialize): New. + +2002-12-16 Werner Koch + + * cipher.c: Added a Teletrust specific OID for 3DES. + +2002-12-12 Werner Koch + + * md.c: Added another oddball OIW OID (sha-1WithRSAEncryption). + +2002-11-23 Werner Koch + + * md.c (load_digest_module): Enlarged checked_algos bitmap. + * md4.c (func_table): Fixed entry for md4. + Both by Simon Josephson. + (transform): Copy data to get the alignment straight. Tested only + on i386. + +2002-11-10 Simon Josefsson + + * cipher.c (gcry_cipher_open): Don't reject CTS flag. + (do_cbc_encrypt, do_cbc_decrypt, cipher_encrypt) + (gcry_cipher_encrypt, cipher_decrypt) + (gcry_cipher_decrypt): Support CTS flag. + (gcry_cipher_ctl): Toggle CTS flag. + +2002-11-10 Werner Koch + + * md4.c: New. By Simon Josefsson. + * Makefile.am (EXTRA_PROGRAMS): Add md4.c. + * md.c (oid_table,gcry_md_get_algo_dlen): MD4 support. + +2002-10-14 Werner Koch + + * arcfour.c (do_encrypt_stream): Don't use increment op when + assigning to the same variable. + +2002-10-10 Timo Schulz + + * pubkey.c (gcry_pk_genkey): Check boundaries. + + * md.c (gcry_md_open): Check that algo is available and only + valid flag values are used. + (gcry_md_get_algo): Add error handling. + +2002-09-26 Werner Koch + + * md.c: Include an OID for TIGER. + * tiger.c (tiger_get_info): Use a regular OID. + +2002-09-17 Werner Koch + + * random.c: Replaced mutex.h by the new ath.h. Changed all calls. + +2002-09-16 Werner Koch + + * arcfour.c (do_encrypt_stream): Use register modifier and modulo. + According to Nikos Mavroyanopoulos this increases perfromace on + i386 system noticable. And I always tought gcc is clever enough. + * md5.c (transform): Use register modifier. + * rmd160.c (transform): Ditto. + * sha1.c (transform): Ditto. We hope that there are 6 free registers. + * random.c (gcry_randomize): Rewrote to avoid malloc calls. + + * rndlinux.c (gather_random): Replaced remaining fprintfs by log_*. + * arcfour.c (do_arcfour_setkey): Ditto. + * twofish.c (do_twofish_setkey): Ditto. + * rndegd.c (gather_random): Ditto. + * rijndael.c (do_setkey): Ditto. + * random.c (_gcry_random_dump_stats): Ditto. + * primegen.c (_gcry_generate_elg_prime): Ditto. + * des.c (_gcry_des_get_info): Ditto. + * cast5.c (do_cast_setkey): Ditto. + * blowfish.c (do_bf_setkey): Ditto. + +2002-08-26 Werner Koch + + * des.c (weak_keys): Fixed one entry in the table and compared + all entries against the literature. + (selftest): Checksum the weak key table. + +2002-08-21 Werner Koch + + * pubkey.c: Enable keygrip calculation for "openpgp-rsa". + +2002-08-17 Werner Koch + + * cipher.c (setup_cipher_table): Don't overwrite the DES entry + with the entry for DUMMY. + +2002-08-14 Werner Koch + + * des.c (do_des_setkey,do_des_encrypt, do_des_decrypt): New. + (_gcry_des_get_info): Support plain old DES. + * cipher.c (setup_cipher_table): Put DES into the table. + +2002-07-25 Werner Koch + + * rndunix.c (_gcry_rndunix_constructor): Prefixed with _gcry_. + Noted by Stephan Austermuehle. + +2002-07-08 Timo Schulz + + * rndw32.c: Replaced the m_ memory functions with the real + gcry_ functions. Renamed all g10_ prefixed functions to log_. + +2002-06-12 Werner Koch + + * rsa.c (generate): Use e = 65537 for now. + +2002-06-11 Werner Koch + + * pubkey.c (gcry_pk_get_keygrip): Allow a "protected-private-key". + +2002-06-05 Timo Schulz + + * cipher.c (gcry_cipher_encrypt, gcry_cipher_decrypt): + Check that the input size is a multiple of the blocksize. + +2002-05-23 Werner Koch + + * md.c (oid_table): Add an rsadsi OID for MD5. + +2002-05-21 Werner Koch + + * primegen.c, elgamal.c, dsa.c (progress): Do not print anything + by default. Pass an extra identifying string to the callback and + reserved 2 argumenst for current and total counters. Changed the + register function prototype. + +2002-05-17 Werner Koch + + * rndegd.c (rndegd_constructor): Fixed name of register function + and prefixed the function name with _gcry_. + * rndw32.c (rndw32_constructor): Ditto. + * tiger.c (tiger_constructor): Ditto. + + * Makefile.am: Removed all dynamic loading stuff. + * dynload.c: Ditto. Now only used for the constructor system. + +2002-05-15 Werner Koch + + * random.c (gcry_random_bytes,gcry_random_bytes_secure) + (gcry_randomize): Make sure we are initialized. + +2002-05-14 Werner Koch + + Changed license of most files to the LGPL. + +2002-05-02 Werner Koch + + * random.c (_gcry_fast_random_poll): Initialize the module so the + mutex can be used. + + * primegen.c (small_prime_numbers): Moved table from smallprime.c + * smallprime.c: File removed. + + * des.c (leftkey_swap, rightkey_swap, working_memcmp): Made static. + + * cipher.c (gcry_cipher_map_name): Map "RIJNDAEL" to "AES". + * rijndael.c (rijndael_get_info): We do only support a 128 bit + blocksize so it makes sense to change the algorithm strings to + AES. + + * tiger.c (tiger_final): Removed superfluous token pasting operators. + * md5.c (md5_final): Ditto. + +2002-04-30 Werner Koch + + * cipher.c: Fixed list of copyright years. + +2002-03-18 Werner Koch + + * random.c (initialize): Initialize the new pool lock mutex. + (_gcry_fast_random_poll): Add locking and moved main + code out to... + (do_fast_random_poll): new function. + (read_pool): Use the new function here. + (get_random_bytes): Add locking. + (_gcry_update_random_seed_file): Ditto. + +2002-03-11 Werner Koch + + * md.c: Add rsaSignatureWithripemd160 to OID table. + +2002-02-20 Werner Koch + + * sha1.c: Removed a left over comment note. The code has been + rewritten from scratch in 1998. Thanks to Niels Möller for + reporting this misleading comment. + +2002-02-18 Werner Koch + + * rndunix.c (rndunix_constructor): Use the the new prefixed + function name. Reported by Jordi Mallach. + +2002-02-10 Werner Koch + + * random.c (mix_pool): Carry an extra failsafe_digest buffer + around to make the function more robust. + +2002-02-08 Werner Koch + + * random.c (add_randomness): Xor new data into the pool and not + just copy it. This avoids any choosen input attacks which are not + serious in our setting because an outsider won't be able to mix + data in and even then we keep going with a PRNG. Thanks to Stefan + Keller for pointing this out. + +2002-01-04 Werner Koch + + * pubkey.c (gcry_pk_genkey): Do not release skey - it is static. + + * primegen.c (gen_prime): Of course we should use set_bit + and not set_highbit to set the second high bit. + +2001-12-18 Werner Koch + + * rsa.c (generate): Loop until we find the exact modulus size. + Changed the exponent to 41. + (rsa_get_info): s/usage/r_usage/ to avoid shadow warnings. + * primegen.c (gen_prime): Set 2 high order bits for secret primes. + + * Makefile.am (DISTCLEANFILES): Include construct.c. + +2001-12-17 Werner Koch + + * pubkey.c (gcry_pk_get_keygrip): New - experimental. + +2001-12-11 Werner Koch + + * cipher.c: Added OIDs for AES. + (gcry_cipher_mode_from_oid): New. + (gcry_cipher_map_name): Moved OID search code to .. + (search_oid): .. new function. + +2001-12-10 Werner Koch + + * pubkey.c (gcry_pk_encrypt): Find the signature algorithm by name + and not by number. + + * pubkey.c (gcry_pk_encrypt,gcry_pk_decrypt,gcry_pk_sign) + (gcry_pk_verify,gcry_pk_testkey, gcry_pk_genkey) + (gcry_pk_get_nbits): Release the arrays. Noted by Nikos + Mavroyanopoulos. + +2001-12-06 Werner Koch + + * cipher.c (gcry_cipher_map_name): Look also for OIDs prefixed + with "oid." or "OID.". + +2001-12-05 Werner Koch + + * pubkey.c (algo_info_table): Fixed entry for openpgp-rsa. + +2001-11-24 Werner Koch + + * pubkey.c: Added the rsaEncryption OID to the tables. + (sexp_to_key): Add an arg to return the index of the algorithm, + changed all callers. + (gcry_pk_sign): Find the signature algorithm by name and not by + number. + (gcry_pk_get_nbits): Fixed so that we can now really pass a secret + key to get the result. + + * md.c (gcry_md_map_name): Look also for OIDs prefixed with "oid." + or "OID." so that an OID string can be used as an S-Exp token. + +2001-11-20 Werner Koch + + * md.c (gcry_md_map_name): Lookup by OID if the the name begins + with a digit. + (oid_table): New. + +2001-11-16 Werner Koch + + * md.c (gcry_md_info): New operator GCRYCTL_IS_ALGO_ENABLED. + +2001-11-07 Werner Koch + + * md.c (gcry_md_hash_buffer): Close the handle which was left open + for algorithms other than rmd160. + +2001-08-08 Werner Koch + + * rndw32.c (gather_random): Use toolhelp in addition to the NT + gatherer for Windows2000. Suggested by Sami Tolvanen. + + * random.c (read_pool): Fixed length check, this used to be one + byte to strict. Made an assert out of it because the caller has + already made sure that only poolsize bytes are requested. + Reported by Marcus Brinkmann. + +2001-08-03 Werner Koch + + * cipher.c (cipher_encrypt, cipher_decrypt): Prepare to return + errors. We have to change the interface to all ciphers to make + this really work but we should do so to prepare for hardware + encryption modules. + (gcry_cipher_encrypt, gcry_cipher_decrypt): Return the error and + set lasterr. + (gcry_cipher_ctl): Make sure that errors from setkey are returned. + +2001-08-02 Werner Koch + + * rndlinux.c (gather_random): casted a size_t arg to int so that + the format string is correct. Casting is okay here and avoids + translation changes. + + * random.c (fast_random_poll): Do not check the return code of + getrusage. + + * rndunix.c: Add a signal.h header to avoid warnings on Solaris 7 + and 8. + + * tiger.c (print_abc,print_data): Removed. + + * rijndael.c, des.c, blowfish.c, twofish.c, cast5.c, arcfour.c + (burn_stack): New. Add wrappers for most functions to be able to + call burn_stack after the function invocation. This methods seems + to be the most portable way to zeroise the stack used. It does + only work on stack frame based machines but it is highly portable + and has no side effects. Just setting the automatic variables at + the end of a function to zero does not work well because the + compiler will optimize them away - marking them as volatile would + be bad for performance. + * md5.c, sha1.c, rmd160.c, tiger.c (burn_stack): Likewise. + * random.c (burn_stack): New. + (mix_pool): Use it here to burn the stack of the mixblock function. + + * primegen.c (_gcry_generate_elg_prime): Freed q at 3 places. + Thanks to Tommi Komulainen. + + * arcfour.c (arcfour_setkey): Check the minimim keylength against + bytes and not bits. + (selftest): Must reset the key before decryption. + +2001-05-31 Werner Koch + + * sha1.c (sha1_init): Made static. + + Changed all g10_ prefixed function names as well as some mpi_ + function names to cope with the introduced naming changes. + + * md.c (prepare_macpads): Made key const. + +2001-05-28 Werner Koch + + * rndegd.c (gather_random): Removed the use of tty_printf. + +2001-03-29 Werner Koch + + * md5.c (md5_final): Fixed calculation of hashed length. Thanks + to disastry@saiknes.lv for pointing out that it was horrible wrong + for more than 512MB of input. + * sha1.c (sha1_final): Ditto. + * rmd160.c (rmd160_final): Ditto. + * tiger.c (tiger_final): Ditto. + + * blowfish.c (encrypt,do_encrypt): Changed name to do_encrypt to + avoid name clashes with an encrypt function in stdlib.h of + Dynix/PIX. Thanks to Gene Carter. + * elgamal.c (encrypt,do_encrypt): Ditto. + + * twofish.c (gnupgext_enum_func): Use only when when compiled as a + module. + * rijndael.c (gnupgext_enum_func): Ditto. + + * tiger.c (tiger_get_info): Return "TIGER192" and not just + "TIGER". By Edwin Woudt. + + * random.c: Always include time.h - standard requirement. Thanks + to James Troup. + + * rndw32.c: Fixes to the macros. + +2001-01-11 Werner Koch + + * cipher.c (cipher_encrypt,gcry_cipher_encrypt): Use blocksize and + not 8. + +2000-12-19 Werner Koch + + Major change: + Removed all GnuPG stuff and renamed this piece of software + to gcrypt. + +2000-11-14 Werner Koch + + * dsa.c (test_keys): Replaced mpi_alloc by gcry_mpi_new and + mpi_free by gcry_mpi_release. + * elgamal.c (test_keys,generate): Ditto, also for mpi_alloc_secure. + * rsa.c (test_keys,generate,rsa_verify): Ditto. + * primegen.c (generate_elg_prime): Ditto. + (gen_prime): Ditto and removed nlimbs. + + * rsa.c (generate): Allocate 2 more vars in secure memory. + + * Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency + problems. + +2000-10-09 Werner Koch + + * arcfour.c, arcfour.h: New. + * cipher.c (cipher_encrypt, cipher_decrypt): Add stream mode. + (setup_cipher_table): Add Arcfour. + (gcry_cipher_open): Kludge to allow stream mode. + +Wed Oct 4 13:16:18 CEST 2000 Werner Koch + + * sha1.c (transform): Use rol() macro. Actually this is not needed + for a newer gcc but there are still aoter compilers. + + * rsa.c (test_keys): Use new random function. + + * md.c (gcry_md_setkey): New function to overcome problems with + const conflics. + (gcry_md_ctl): Pass set key to the new functions. + + * rijndael.c: New. + * cipher.c: Add Rijndael support. + +Mon Sep 18 16:35:45 CEST 2000 Werner Koch + + * rndlinux.c (open_device): Loose random device checking. + By Nils Ellmenreich. + + * random.c (fast_random_poll): Check ENOSYS for getrusage. + * rndunix.c: Add 2 sources for QNX. By Sam Roberts. + + * pubkey.c (gcry_pk_algo_info): Add GCRYCTL_GET_ALGO_USAGE. + + * rsa.c: Changed the comment about the patent. + (secret): Speed up by using the CRT. For a 2k keys this + is about 3 times faster. + (stronger_key_check): New but unused code to check the secret key. + * Makefile.am: Included rsa.[ch]. + * pubkey.c: Enabled RSA support. + (pubkey_get_npkey): Removed RSA workaround. + +Mon Jul 31 10:04:47 CEST 2000 Werner Koch + + * pubkey.c: Replaced all gcry_sexp_{car,cdr}_{data,mpi} by the new + gcry_sexp_nth_{data,mpi} functions. + +Tue Jul 25 17:44:15 CEST 2000 Werner Koch + + * pubkey.c (exp_to_key,sexp_to_sig,sexp_to_enc,gcry_pk_encrypt, + gcry_pk_decrypt,gcry_pk_sign,gcry_pk_genkey): Changed to work with + the new S-Exp interface. + +Mon Jul 17 16:35:47 CEST 2000 Werner Koch + + * random.c (gather_faked): Replaced make_timestamp by time(2) again. + +Fri Jul 14 19:38:23 CEST 2000 Werner Koch + + * md.c (gcry_md_ctl): Support GCRYCTL_{START,STOP}_DUMP. + + * Makefile.am: Never compile mingw32 as module. + + * Makefile.am: Tweaked module build and removed libtool + + * Makefile.am: Replaced -O1 by -O. Suggested by Alec Habig. + + * elgamal.c (sign): Removed inactive code. + + * rsa.c, rsa.h: New based on the old module version (only in CVS for now). + * pubkey.c (setup_pubkey_table): Added commented support for RSA. + + * rndunix.c (waitpid): New. For UTS 2.1. All by Dave Dykstra. + (my_popen): Do the FD_CLOEXEC only if it is available + (start_gatherer): Cope with missing _SC_OPEN_MAX + + * rndunix.c: Add some more headers for QNX. By Sam Roberts. + + * rndegd.c (gather_random): Shortcut level 0. + * rndunix.c (gather_random): Ditto. + * rndw32.c (gather_random): Ditto. + + * rndw32.c: Replaced with code from Cryptlib and commented the old stuff. + * rndw32.c: Add some debuging code enabled by an environment variable. + + * random.c (read_seed_file): Binary open for DOSish system + (update_random_seed_file): Ditto. + * random.c [MINGW32]: Include process.h for getpid. + * random.c (fast_random_poll): Add clock_gettime() as fallback for + system which support this POSIX.4 fucntion. By Sam Roberts. + + * random.c (read_seed_file): Removed the S_ISLNK test becuase it + is already covered by !S_ISREG and is not defined in Unixware. + Reported by Dave Dykstra. + (update_random_seed_file): Silently ignore update request when pool + is not filled. + + * random.c (read_seed_file): New. + (set_random_seed_file): New. + (read_pool): Try to read the seeding file. + (update_random_seed_file): New. + + (read_pool): Do an initial extra seeding when level 2 quality random + is requested the first time. This requestes at least POOLSIZE/2 bytes + of entropy. Compined with the seeding file this should make normal + random bytes cheaper and increase the quality of the random bytes + used for key generation. + + * random.c (read_pool): Print a more friendly error message in + cases when too much random is requested in one call. + + * random.c (fast_random_poll): Check whether RUSAGE_SELF is defined; + this is not the case for some ESIX and Unixware, although they have + getrusage(). + + * primegen.c (generate_elg_prime): All primes are now generated with + the lowest random quality level. Because they are public anyway we + don't need stronger random and by this we do not drain the systems + entropy so much. + + * primegen.c (register_primegen_progress): New. + * dsa.c (register_pk_dsa_progress): New. + * elgamal.c (register_pk_elg_progress): New. + + * elgamal.c (wiener_map): New. + (gen_k): Use a much smaller k. + (generate): Calculate the qbits using the wiener map and + choose an x at a size comparable to the one choosen in gen_k + + * rmd160.c (rmd160_get_info): Moved casting to the left side due to a + problem with UTS4.3. Suggested by Dave Dykstra. + * sha1.c (sha1_get_info): Ditto. + * tiger.c (tiger_get_info): Ditto. + * md5.c (md5_get_info): Ditto + * des.c (des_get_info): Ditto. + * blowfish.c (blowfish_get_info): Ditto. + * cast5.c (cast5_get_info): Ditto. + * twofish.c (twofish_get_info): Ditto. + +Fri Mar 24 11:25:45 CET 2000 Werner Koch + + * md.c (md_open): Add hmac arg and allocate space for the pads. + (md_finalize): Add HMAC support. + (md_copy): Ditto. + (md_close): Ditto. + (gcry_md_reset): Ditto. + (gcry_md_ctl): Ditto. + (prepare_macpdas): New. + +Mon Mar 13 19:22:46 CET 2000 Werner Koch + + * md.c (gcry_md_hash_buffer): Add support for the other algorithms. + +Mon Jan 31 16:37:34 CET 2000 Werner Koch + + * genprime.c (generate_elg_prime): Fixed returned factors which never + worked for non-DSA keys. + +Thu Jan 27 18:00:44 CET 2000 Werner Koch + + * pubkey.c (sexp_to_key): Fixed mem leaks in case of errors. + +Mon Jan 24 22:24:38 CET 2000 Werner Koch + + * pubkey.c (gcry_pk_decrypt): Implemented. + (gcry_pk_encrypt): Implemented. + (gcry_pk_testkey): New. + (gcry_pk_genkey): New. + (pubkey_decrypt): Made static. + (pubkey_encrypt): Ditto. + (pubkey_check_secret_key): Ditto. + (pubkey_generate): Ditto. + +Mon Jan 24 13:04:28 CET 2000 Werner Koch + + * pubkey.c (pubkey_nbits): Removed and replaced by ... + (gcry_pk_get_nbits): this new one. + +Wed Dec 8 21:58:32 CET 1999 Werner Koch + + * dsa.c: s/mpi_powm/gcry_mpi_powm/g + * elgamal.c: Ditto. + * primegen.c: Ditto. + + * : Replaced g10_opt_verbose by g10_log_verbosity(). + + * Makefile.am (INCLUDES): removed intl, add ../gcrypt + +Fri Nov 19 17:15:20 CET 1999 Werner Koch + + * dynload.c (cmp_filenames): New to replaced compare_filename() in + module. + (register_cipher_extension): Removed the tilde expansion stuff. + * rndeg.c (my_make_filename): New. + + * : Replaced header util.h by g10lib.h + + * random.c (gather_faked): Replaced make_timestamp by time(2). + Disabled wrning printed with tty_printf. + * rndlinux.c (gather_random): Always use fprintf instead of tty_xxx; + this should be replaced by a callback function. + + * primegen.c (gen_prime): Use gcry_mpi_randomize. + (is_prime): Ditto. + * elgamal.c (test_keys): Ditto. + * dsa.c (test_keys): Ditto. + + * cipher.c (gcry_cipher_close): Die on invalid handle. + +Mon Nov 15 21:36:02 CET 1999 Werner Koch + + * elgamal.c (gen_k): Use the new random API. + (generate): Ditto. + * dsa.c (gen_k): Ditto. + (generate): Ditto. + +Sat Nov 13 17:44:23 CET 1999 Werner Koch + + * pubkey.c (disable_pubkey_algo): Made static. + (gcry_pk_ctl): New. + + * random.c (get_random_bits): Renamed to ... + (get_random_bytes): ... this and made static. + (gcry_random_bytes): New. + (gcry_random_bytes_secure): New. + (randomize_buffer): Renamed to ... + (gcry_randomize): ...this. + + * md.c (gcry_md_hash_buffer): New. + + * pubkey.c (gcry_pk_algo_info): 4 new commands. + (pubkey_get_npkey): Made static. + (pubkey_get_nskey): Made static. + (pubkey_get_nsig): Made static. + (pubkey_get_nenc): Made static. + + * pubkey.c: Removed all G10ERR_xxx. + * cipher.c: Changed all GCRYERR_INV_ALGO to GCRYERR_INV_CIPHER_ALGO. + * md.c: Changed all GCRYERR_INV_ALGO to GCRYERR_INV_MD_ALGO. + * cast5.c (cast_setkey): Changed errocodes to GCRYERR_xxx. + * blowfish.c: Ditto. + * des.c: Ditto. + * twofish.c: Ditto. + * dsa.c: Ditto. + * elgamal.c: Ditto. + + * g10c.c: Removed + + * cipher.c (gcry_cipher_open): Replaced alloc functions and return NULL + if we are out of core. + * dynload.c: Replaced all memory allocation functions. + * md.c: Ditto. + * primegen.c: Ditto. + * pubkey.c: Ditto. + * random.c: Ditto. + * rndw32.c: Ditto. + * elgamal.c: Ditto. + * dsa.c: Ditto. + +Tue Oct 26 14:10:21 CEST 1999 Werner Koch + + * elgamal.c (sign): Hugh found strange code here. Replaced by BUG(). + + * cipher.c: Merged with gcrypt/symapi.c. + + * pubkey.c (string_to_pubkey_algo): Renamed function to ... + (gcry_pk_map_name): ... this. + (pubkey_algo_to_string): Renamed function to ... + (gcry_pk_algo_name): ... this. + (gcry_pk_algo_info): New. + * pubkey.c: Merged with gcrypt/pkapi.c. + + * md.c (md_reset): Clear finalized; thanks to Ulf Moeller for + fixing this bug. + + * md.c: Merged with gcrypt/mdapi.c + +Wed Sep 15 14:39:59 CEST 1999 Michael Roth + + * des.c: Various speed improvements: One bit pre rotation + trick after initial permutation (Richard Outerbridge). + Finished test of SSLeay Tripple-DES patterns. + +Wed Sep 15 16:22:17 CEST 1999 Werner Koch + + * rndw32.c: New. + +Mon Sep 13 10:51:29 CEST 1999 Werner Koch + + * bithelp.h: New. + * rmd160.h, sha1.h, md5.h: Use the rol macro from bithelp.h + +Tue Sep 7 16:23:36 CEST 1999 Werner Koch + + * Makefile.am: Fixed seds for latest egcc. By Ollivier Robert. + +Mon Sep 6 19:59:08 CEST 1999 Werner Koch + + * des.c (selftest): Add some testpattern + +Mon Aug 30 20:38:33 CEST 1999 Werner Koch + + * cipher.c (do_cbc_encrypt): Fixed serious bug occuring when not using + in place encryption. Pointed out by Frank Stajano. + +Mon Jul 26 09:34:46 CEST 1999 Werner Koch + + * md5.c (md5_final): Fix for a SCO cpp bug. + +Thu Jul 15 10:15:35 CEST 1999 Werner Koch + + * elgamal.c (elg_check_secret_key,elg_encrypt + elg_decrypt,elg_sign,elg_verify): Sanity check on the args. + * dsa.c (dsa_check_secret_key,dsa_sign,dsa_verify): Ditto. + + * pubkey.c (disable_pubkey_algo): New. + (check_pubkey_algo2): Look at disabled algo table. + * cipher.c (disable_cipher_algo): New. + (check_cipher_algo): Look at disabled algo table. + +Wed Jul 7 13:08:40 CEST 1999 Werner Koch + + * Makefile.am: Support for libtool. + +Fri Jul 2 11:45:54 CEST 1999 Werner Koch + + * dsa.c (gen_k): Changed algorithm to consume less random bytes + * elgamal.c (gen_k): Ditto. + + * random.c (random_dump_stats): New. + +Thu Jul 1 12:47:31 CEST 1999 Werner Koch + + * primegen.c, elgamal.c, dsa.c (progess): New and replaced all + fputc with a call to this function. + +Sat Jun 26 12:15:59 CEST 1999 Werner Koch + + * rndegd.c (do_write): s/ssize_t/int/ due to SunOS 4.1 probs. + + * cipher.c (do_cbc_encrypt, do_cbc_decrypt): New. + + * dynload.c (HAVE_DL_SHL_LOAD): Map hpux API to dlopen (Dave Dykstra). + * Makefile.am (install-exec-hook): Removed. + +Sun May 23 14:20:22 CEST 1999 Werner Koch + + * cipher.c (setup_cipher_table): Enable Twofish + + * random.c (fast_random_poll): Disable use of times() for mingw32. + +Mon May 17 21:54:43 CEST 1999 Werner Koch + + * dynload.c (register_internal_cipher_extension): Minor init fix. + +Tue May 4 15:47:53 CEST 1999 Werner Koch + + * primegen.c (gen_prime): Readded the Fermat test. Fixed the bug + that we didn't correct for step when passing the prime to the + Rabin-Miller test which led to bad performance (Stefan Keller). + (check_prime): Add a first Fermat test. + +Sun Apr 18 10:11:28 CEST 1999 Werner Koch + + * cipher.c (cipher_setiv): Add ivlen arg, changed all callers. + + * random.c (randomize_buffer): alway use secure memory because + we can't use m_is_secure() on a statically allocated buffer. + + * twofish.c: Replaced some macros by a loop to reduce text size. + * Makefile.am (twofish): No more need for sed editing. + +Fri Apr 9 12:26:25 CEST 1999 Werner Koch + + * cipher.c (cipher_open): Reversed the changes for AUTO_CFB. + + * blowfish.c: Dropped the Blowfish 160 mode. + * cipher.c (cipher_open): Ditto. + (setup_cipher_table): Ditto. And removed support of twofish128 + +Wed Apr 7 20:51:39 CEST 1999 Werner Koch + + * random.c (get_random_bits): Can now handle requests > POOLSIZE + + * cipher.c (cipher_open): Now uses standard CFB for automode if + the blocksize is gt 8 (according to rfc2440). + + * twofish.c: Applied Matthew Skala's patches for 256 bit key. + +Tue Apr 6 19:58:12 CEST 1999 Werner Koch + + * random.c (get_random_bits): Can now handle requests > POOLSIZE + + * cipher.c (cipher_open): Now uses standard CFB for automode if + the blocksize is gt 8 (according to rfc2440). + +Sat Mar 20 11:44:21 CET 1999 Werner Koch + + * rndlinux.c (tty_printf) [IS_MODULE]: Removed. + + * rndegd.c (gather_random): Some fixes. + +Wed Mar 17 13:09:03 CET 1999 Werner Koch + + * rndegd.c (do_read): New. + (gather_random): Changed the implementation. + +Mon Mar 8 20:47:17 CET 1999 Werner Koch + + * dynload.c (DLSYM_NEEDS_UNDERSCORE): Renamed. + +Fri Feb 26 17:55:41 CET 1999 Werner Koch + + * md.c: Nearly a total rewrote. + +Wed Feb 24 11:07:27 CET 1999 Werner Koch + + * cipher.c (context): Fixed alignment + * md.c: Ditto. + + * rndegd.c: New + +Mon Feb 22 20:04:00 CET 1999 Werner Koch + + * rndegd.c: New. + +Wed Feb 10 17:15:39 CET 1999 Werner Koch + + * Makefile.am: Modules are now figured out by configure + * construct.c: New. Generated by configure. Changed all modules + to work with that. + * sha1.h: Removed. + * md5.h: Removed. + + * twofish.c: Changed interface to allow Twofish/256 + + * rndunix.c (start_gatherer): Die on SIGPIPE. + +Wed Jan 20 18:59:49 CET 1999 Werner Koch + + * rndunix.c (gather_random): Fix to avoid infinite loop. + +Sun Jan 17 11:04:33 CET 1999 Werner Koch + + * des.c (is_weak_key): Replace system memcmp due to bugs + in SunOS's memcmp. + (des_get_info): Return error on failed selftest. + * twofish.c (twofish_setkey): Return error on failed selftest or + invalid keylength. + * cast5.c (cast_setkey): Ditto. + * blowfish.c (bf_setkey): Return error on failed selftest. + +Tue Jan 12 11:17:18 CET 1999 Werner Koch + + * random.c (random_is_faked): New. + + * tiger.c: Only compile if we have the u64 type + +Sat Jan 9 16:02:23 CET 1999 Werner Koch + + * rndunix.c (gather_random): check for setuid. + + * Makefile.am: Add a way to staically link random modules + +Thu Jan 7 18:00:58 CET 1999 Werner Koch + + * md.c (md_stop_debug): Do a flush first. + (md_open): size of buffer now depends on the secure parameter + +Sun Jan 3 15:28:44 CET 1999 Werner Koch + + * rndunix.c (start_gatherer): Fixed stupid ==/= bug + +1998-12-31 Geoff Keating + + * des.c (is_weak_key): Rewrite loop end condition. + +Tue Dec 29 14:41:47 CET 1998 Werner Koch + + * random.c: add unistd.h for getpid(). + (RAND_MAX): Fallback value for Sun. + +Wed Dec 23 17:12:24 CET 1998 Werner Koch + + * md.c (md_copy): Reset debug. + +Mon Dec 14 21:18:49 CET 1998 Werner Koch + + * random.c (read_random_source): Changed the interface to the + random gathering function. + (gather_faked): Use new interface. + * dynload.c (dynload_getfnc_fast_random_poll): Ditto. + (dynload_getfnc_gather_random): Ditto. + * rndlinux.c (gather_random): Ditto. + * rndunix.c (gather_random): Ditto. + +Sat Dec 12 18:40:32 CET 1998 Werner Koch + + * dynload.c (SYMBOL_VERSION): New to cope with system which needs + underscores. + + * rndunix.c: Rewrote large parts + +Thu Dec 10 20:15:36 CET 1998 Werner Koch + + * dynload.c (load_extension): increased needed verbosity level. + + * random.c (fast_random_poll): Fallback to a default fast random + poll function. + (read_random_source): Always use the faked entroy gatherer if no + gather module is available. + * rndlinux.c (fast_poll): Removed. + * rndunix.c (fast_poll): Removed. + + +Wed Nov 25 12:33:41 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rand-*.c: Removed. + * rndlinux.c : New. + * rndunix.c : New. + * random.c : Restructured the interface to the gather modules. + (intialize): Call constructor functions + (read_radnom_source): Moved to here. + * dynload.c (dynload_getfnc_gather_random): New. + (dynload_getfnc_fast_random_poll): New. + (register_internal_cipher_extension): New. + (register_cipher_extension): Support of internal modules. + +Sun Nov 8 17:44:36 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rand-unix.c (read_random_source): Removed the assert. + +Mon Oct 19 18:34:30 1998 me,,, (wk@tobold) + + * pubkey.c: Hack to allow us to give some info about RSA keys back. + +Thu Oct 15 11:47:57 1998 Werner Koch (wk@isil.d.shuttle.de) + + * dynload.c: Support for DLD + +Wed Oct 14 12:13:07 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rand-unix.c: Now uses names from configure for /dev/random. + +1998-10-10 SL Baur + + * Makefile.am: fix sed -O substitutions to catch -O6, etc. + +Tue Oct 6 10:06:32 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rand-unix.c (HAVE_GETTIMEOFDAY): Fixed (was ..GETTIMEOFTIME :-) + * rand-dummy.c (HAVE_GETTIMEOFDAY): Ditto. + +Mon Sep 28 13:23:09 1998 Werner Koch (wk@isil.d.shuttle.de) + + * md.c (md_digest): New. + (md_reset): New. + +Wed Sep 23 12:27:02 1998 Werner Koch (wk@isil.d.shuttle.de) + + * tiger.c (TIGER_CONTEXT): moved "buf", so that it is 64 bit aligned. + +Mon Sep 21 06:22:53 1998 Werner Koch (wk@(none)) + + * des.c: Some patches from Michael. + +Thu Sep 17 19:00:06 1998 Werner Koch (wk@(none)) + + * des.c : New file from Michael Roth + +Mon Sep 14 11:10:55 1998 Werner Koch (wk@(none)) + + * blowfish.c (bf_setkey): Niklas Hernaeus patch to detect weak keys. + +Mon Sep 14 09:19:25 1998 Werner Koch (wk@(none)) + + * dynload.c (RTLD_NOW): Now defined to 1 if it is undefined. + +Mon Sep 7 17:04:33 1998 Werner Koch (wk@(none)) + + * Makefile.am: Fixes to allow a different build directory + +Thu Aug 6 17:25:38 1998 Werner Koch,mobil,,, (wk@tobold) + + * random.c (get_random_byte): Removed and changed all callers + to use get_random_bits() + +Mon Jul 27 10:30:22 1998 Werner Koch (wk@(none)) + + * cipher.c : Support for other blocksizes + (cipher_get_blocksize): New. + * twofish.c: New. + * Makefile.am: Add twofish module. + +Mon Jul 13 21:30:52 1998 Werner Koch (wk@isil.d.shuttle.de) + + * random.c (read_pool): Simple alloc if secure_alloc is not set. + (get_random_bits): Ditto. + +Thu Jul 9 13:01:14 1998 Werner Koch (wk@isil.d.shuttle.de) + + * dynload.c (load_extension): Function now nbails out if + the program is run setuid. + +Wed Jul 8 18:58:23 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rmd160.c (rmd160_hash_buffer): New. + +Thu Jul 2 10:50:30 1998 Werner Koch (wk@isil.d.shuttle.de) + + * cipher.c (cipher_open): algos >=100 use standard CFB + +Thu Jun 25 11:18:25 1998 Werner Koch (wk@isil.d.shuttle.de) + + * Makefile.am: Support for extensions + +Thu Jun 18 12:09:38 1998 Werner Koch (wk@isil.d.shuttle.de) + + * random.c (mix_pool): simpler handling for level 0 + +Mon Jun 15 14:40:48 1998 Werner Koch (wk@isil.d.shuttle.de) + + * tiger.c: Removed from dist, will reappear as dynload module + +Sat Jun 13 14:16:57 1998 Werner Koch (wk@isil.d.shuttle.de) + + * pubkey.c: Major changes to allow extensions. Changed the inteface + of all public key ciphers and added the ability to load extensions + on demand. + + * misc.c: Removed. + +Wed Jun 10 07:52:08 1998 Werner Koch,mobil,,, (wk@tobold) + + * dynload.c: New. + * cipher.c: Major changes to allow extensions. + +Mon Jun 8 22:43:00 1998 Werner Koch (wk@isil.d.shuttle.de) + + * cipher.c: Major internal chnages to support extensions. + * blowfish.c (blowfish_get_info): New and made all internal + functions static, changed heder. + * cast5.c (cast5_get_info): Likewise. + +Mon Jun 8 12:27:52 1998 Werner Koch (wk@isil.d.shuttle.de) + + * tiger.c (transform): Fix for big endian + + * cipher.c (do_cfb_decrypt): Big endian fix. + +Fri May 22 07:30:39 1998 Werner Koch (wk@isil.d.shuttle.de) + + * md.c (md_get_oid): Add a new one for TIGER. + +Thu May 21 13:24:52 1998 Werner Koch (wk@isil.d.shuttle.de) + + * cipher.c: Add support for a dummy cipher + +Thu May 14 15:40:36 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rmd160.c (transform): fixed sigbus - I should better + add Christian von Roques's new implemenation of rmd160_write. + +Fri May 8 18:07:44 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rand-internal.h, rand-unix.c, rand-w32.c, rand_dummy.c: New + * random.c: Moved system specific functions to rand-****.c + +Fri May 8 14:01:17 1998 Werner Koch (wk@isil.d.shuttle.de) + + * random.c (fast_random_poll): add call to gethrtime. + +Tue May 5 21:28:55 1998 Werner Koch (wk@isil.d.shuttle.de) + + * elgamal.c (elg_generate): choosing x was not correct, could + yield 6 bytes which are not from the random pool, tsss, tsss.. + +Tue May 5 14:09:06 1998 Werner Koch (wk@isil.d.shuttle.de) + + * primegen.c (generate_elg_prime): Add arg mode, changed all + callers and implemented mode 1. + +Mon Apr 27 14:41:58 1998 Werner Koch (wk@isil.d.shuttle.de) + + * cipher.c (cipher_get_keylen): New. + +Sun Apr 26 14:44:52 1998 Werner Koch (wk@isil.d.shuttle.de) + + * tiger.c, tiger.h: New. + +Wed Apr 8 14:57:11 1998 Werner Koch (wk@isil.d.shuttle.de) + + * misc.c (check_pubkey_algo2): New. + +Tue Apr 7 18:46:49 1998 Werner Koch (wk@isil.d.shuttle.de) + + * cipher.c: New + * misc.c (check_cipher_algo): Moved to cipher.c + * cast5.c: Moved many functions to cipher.c + * blowfish.c: Likewise. + +Sat Apr 4 19:52:08 1998 Werner Koch (wk@isil.d.shuttle.de) + + * cast5.c: Implemented and tested. + +Wed Apr 1 16:38:27 1998 Werner Koch (wk@isil.d.shuttle.de) + + * elgamal.c (elg_generate): Faster generation of x in some cases. + +Thu Mar 19 13:54:48 1998 Werner Koch (wk@isil.d.shuttle.de) + + * blowfish.c (blowfish_decode_cfb): changed XOR operation + (blowfish_encode_cfb): Ditto. + +Thu Mar 12 14:04:05 1998 Werner Koch (wk@isil.d.shuttle.de) + + * sha1.c (transform): Rewrote + + * blowfish.c (encrypt): Unrolled for rounds == 16 + (decrypt): Ditto. + +Tue Mar 10 16:32:08 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rmd160.c (transform): Unrolled the loop. + +Tue Mar 10 13:05:14 1998 Werner Koch (wk@isil.d.shuttle.de) + + * random.c (read_pool): Add pool_balance stuff. + (get_random_bits): New. + + * elgamal.c (elg_generate): Now uses get_random_bits to generate x. + + +Tue Mar 10 11:33:51 1998 Werner Koch (wk@isil.d.shuttle.de) + + * md.c (md_digest_length): New. + +Tue Mar 10 11:27:41 1998 Werner Koch (wk@isil.d.shuttle.de) + + * dsa.c (dsa_verify): Works. + +Mon Mar 9 12:59:08 1998 Werner Koch (wk@isil.d.shuttle.de) + + * dsa.c, dsa.h: Removed some unused code. + +Wed Mar 4 10:39:22 1998 Werner Koch (wk@isil.d.shuttle.de) + + * md.c (md_open): Add call to fast_random_poll. + blowfish.c (blowfish_setkey): Ditto. + +Tue Mar 3 13:32:54 1998 Werner Koch (wk@isil.d.shuttle.de) + + * rmd160.c (rmd160_mixblock): New. + * random.c: Restructured to start with a new RNG implementation. + * random.h: New. + +Mon Mar 2 19:21:46 1998 Werner Koch (wk@isil.d.shuttle.de) + + * gost.c, gost.h: Removed because they did only conatin trash. + +Sun Mar 1 16:42:29 1998 Werner Koch (wk@isil.d.shuttle.de) + + * random.c (fill_buffer): removed error message if n == -1. + +Fri Feb 27 16:39:34 1998 Werner Koch (wk@isil.d.shuttle.de) + + * md.c (md_enable): No init if called twice. + +Thu Feb 26 07:57:02 1998 Werner Koch (wk@isil.d.shuttle.de) + + * primegen.c (generate_elg_prime): Changed the progress printing. + (gen_prime): Ditto. + +Tue Feb 24 12:28:42 1998 Werner Koch (wk@isil.d.shuttle.de) + + * md5.c, md.5 : Replaced by a modified version of md5.c from + GNU textutils 1.22. + +Wed Feb 18 14:08:30 1998 Werner Koch (wk@isil.d.shuttle.de) + + * md.c, md.h : New debugging support + +Mon Feb 16 10:08:47 1998 Werner Koch (wk@isil.d.shuttle.de) + + * misc.c (cipher_algo_to_string): New + (pubkey_algo_to_string): New. + (digest_algo_to_string): New. + + + Copyright 1998,1999,2000,2001,2002,2003,2005 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.am b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.am old mode 100755 new mode 100644 index 6938d6e..cf38060 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.am +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.am @@ -1,73 +1,73 @@ -# Makefile for cipher modules -# Copyright (C) 1998, 1999, 2000, 2001, 2002, -# 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -# Process this file with automake to produce Makefile.in - -EXTRA_DIST = Manifest -INCLUDES = -I$(top_srcdir)/src - -noinst_LTLIBRARIES = libcipher.la - -GCRYPT_MODULES = @GCRYPT_CIPHERS@ @GCRYPT_PUBKEY_CIPHERS@ @GCRYPT_DIGESTS@ \ - @GCRYPT_RANDOM@ - -libcipher_la_DEPENDENCIES = $(GCRYPT_MODULES) -libcipher_la_LIBADD = $(GCRYPT_MODULES) -AM_CFLAGS = @GPG_ERROR_CFLAGS@ - -libcipher_la_SOURCES = \ -cipher.c pubkey.c ac.c md.c \ -bithelp.h \ -primegen.c \ -random.c random.h \ -rand-internal.h \ -rmd.h - -EXTRA_libcipher_la_SOURCES = \ -arcfour.c \ -blowfish.c \ -cast5.c \ -crc.c \ -des.c \ -dsa.c \ -elgamal.c \ -md4.c \ -md5.c \ -rijndael.c \ -rmd160.c \ -rndlinux.c \ -rndegd.c \ -rndunix.c \ -rndw32.c \ -rsa.c \ -serpent.c \ -sha1.c \ -sha256.c \ -sha512.c \ -tiger.c \ -twofish.c \ -rfc2268.c - -# We need to lower the optimization for this module. -tiger.o: $(srcdir)/tiger.c - `echo $(COMPILE) -c $(srcdir)/tiger.c | sed -e 's/-O[2-9s]*/-O1/g' ` - -tiger.lo: $(srcdir)/tiger.c - `echo $(LTCOMPILE) -c $(srcdir)/tiger.c | sed -e 's/-O[2-9s]*/-O1/g' ` +# Makefile for cipher modules +# Copyright (C) 1998, 1999, 2000, 2001, 2002, +# 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +# Process this file with automake to produce Makefile.in + +EXTRA_DIST = Manifest +INCLUDES = -I$(top_srcdir)/src + +noinst_LTLIBRARIES = libcipher.la + +GCRYPT_MODULES = @GCRYPT_CIPHERS@ @GCRYPT_PUBKEY_CIPHERS@ @GCRYPT_DIGESTS@ \ + @GCRYPT_RANDOM@ + +libcipher_la_DEPENDENCIES = $(GCRYPT_MODULES) +libcipher_la_LIBADD = $(GCRYPT_MODULES) +AM_CFLAGS = @GPG_ERROR_CFLAGS@ + +libcipher_la_SOURCES = \ +cipher.c pubkey.c ac.c md.c \ +bithelp.h \ +primegen.c \ +random.c random.h \ +rand-internal.h \ +rmd.h + +EXTRA_libcipher_la_SOURCES = \ +arcfour.c \ +blowfish.c \ +cast5.c \ +crc.c \ +des.c \ +dsa.c \ +elgamal.c \ +md4.c \ +md5.c \ +rijndael.c \ +rmd160.c \ +rndlinux.c \ +rndegd.c \ +rndunix.c \ +rndw32.c \ +rsa.c \ +serpent.c \ +sha1.c \ +sha256.c \ +sha512.c \ +tiger.c \ +twofish.c \ +rfc2268.c + +# We need to lower the optimization for this module. +tiger.o: $(srcdir)/tiger.c + `echo $(COMPILE) -c $(srcdir)/tiger.c | sed -e 's/-O[2-9s]*/-O1/g' ` + +tiger.lo: $(srcdir)/tiger.c + `echo $(LTCOMPILE) -c $(srcdir)/tiger.c | sed -e 's/-O[2-9s]*/-O1/g' ` diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.in b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.in old mode 100755 new mode 100644 index 1832741..3673908 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.in +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Makefile.in @@ -1,554 +1,554 @@ -# Makefile.in generated by automake 1.9.4 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -# Makefile for cipher modules -# Copyright (C) 1998, 1999, 2000, 2001, 2002, -# 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(LTLIBRARIES) +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-libtool distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-noinstLTLIBRARIES ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-exec \ + install-exec-am install-info install-info-am install-man \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am \ + uninstall-info-am + + +# We need to lower the optimization for this module. +tiger.o: $(srcdir)/tiger.c + `echo $(COMPILE) -c $(srcdir)/tiger.c | sed -e 's/-O[2-9s]*/-O1/g' ` + +tiger.lo: $(srcdir)/tiger.c + `echo $(LTCOMPILE) -c $(srcdir)/tiger.c | sed -e 's/-O[2-9s]*/-O1/g' ` +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Manifest old mode 100755 new mode 100644 index d827a52..0cd64f7 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/Manifest @@ -1,73 +1,73 @@ -# Manifest - checksums of the cipher directory -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -# Checksums for all source files in this directory. Format is -# filename, blanks, base-64 part of an OpenPGP detached signature -# without the header lines. Blank lines and lines beginning with a -# hash mark are ignored. A tool to process this file is available by -# cvs -d :pserver:anoncvs@cvs.gnupg.org:/cvs/wk co misc-scripts/manifest-tool -# -# The special entry "$names$" holds a signature over all sorted -# filenames excluding itself. - - -# Algorithm API -cipher.c iQCVAwUAQDzrVjEAnp832S/7AQIPDgP+OVJ/YNWY5m7c09EBbPAzL/WsGoj6wrBNMmkRlMOqTHeh+OOtjuFHt1f9uhfM2Nzl7sJ5+h4ryZKLEZmQPRMTZTnAqkvGdsrJWJnigUA9QwYdV0ONqC9C63gpuG465gO9TZVOqlQu/FTxSRuTQYUulkaBNG71n8nZEOusBVwV2YA==58xH -pubkey.c iQCVAwUAP9XQ3jEAnp832S/7AQJ5UgQAyHfEBvPVJ8wTRg8c7ixS2GiVmIgwIo5tvQaiQJTPWASevvYrB+2Z2qa9cATyu50ACjLzbaquGBgPzjJV3dU/qttT1gCqRuN/LCNvXFe5qnIZezejc3RAadFNTw/pOTHq0wxD1Keg66ruei9R36Nba59pEQIWIBXTfubRft2hMYk==E09t -ac.c iQCVAwUAQDzsOzEAnp832S/7AQJCBQP/WI6EV/dsR4rmha6RVhvkjZo17kQ8z6pIl5J3cXOvqEkIFeD2HYu3HHrWST5l7yXlffhpDkVHkfMih4ruK76q6Fm0dxZ98pO4C/dVtgimlvvcy/wOQjpzsE0fYAe1BYdg81LJ09X33vW5x6C29lunfKROO2tPlV5i8ffeoFvmMF8==j26g -md.c iQCVAwUAP+NFGjEAnp832S/7AQJs8wP/Qdk0EAKsyr3O1/pmOSN8AG4rPKbd6KDTzvoBPAN4upFwKYY4hWwvy12Q3YU9DmECrzZkRCXHR7mljVQKs6B7CRZJKjFKmOELpcJDtKvu40vTs1bOH4k9iJYZpGgRA83nkQ+ELAcphAbCA+KIpVr2K4mCJAB0FhpC2uOQ50JHAko==BeF6 -primegen.c iQCVAwUAQDzsoDEAnp832S/7AQKYRwP/TqAQBm1rHTnF0HYE05PqXfWlOqa6EosqVpaOcs/OIW6PaqX0xH1UlrukK7jNOjK3xC4o1qNQ1UKzz2dvQaq1bMvNNizeavxAh10SJZc0hIc/ofc83IbjLh8SZVWQ67JxjsUd3DOXmSmhPZ+Pqd7cUIiw8fDoF+I9EZqy3COu1wY==1ebT - -# Algorithm implementations -arcfour.c iQCVAwUAP9XR/TEAnp832S/7AQJcRwP6AlvYEx++fpT4mIYo0xRDqKEQeqMQvbaRhIg2eV74JxItpHa3q5YsYIl+n1yUz5g35JRWWXSWmAZBwO5wLKsHii4kRUhgrKWnSoQZoPpl49L5+N3R58ON3S0ru5lsBiEJEze3xplf2vqwrH9v1QHVD+gU7UTlfNqrIJoOUXN+1O4==Tq+x -blowfish.c iQCVAwUAP9XTETEAnp832S/7AQJaEgQAgiqqfuO+zQtscgTB0rvOzVymIKjRKjYhFuLjVuc79G4z1RCAffvIn/YM2d7kt+Z/QF7zjcTAOgETCQL1XokpX2zz9HPAMi2tlDY5zsDufTNqj0n4WBL9nM7w6XAvsiwP1B3bqCTv9SjJV4KbxJ58vw1yQE+sqW74R/QIHFvC7mU==wZnX -cast5.c iQCVAwUAP9XT6DEAnp832S/7AQJ3xgP/ehLjEN3GELGudbqeo91Xd+PqitHrkuBbtRIYX7Udd/fyXLN+h8rMJVyIQX2m+mpxbBxudVU3x8/DNT8B0ZHAwK6qqJmEBLLhEYPgIuF76i9LMrP1KqUPhAwRZ2OppjIIugBQ+rP74aD4eLyd/aKQHNuXML8QGWR6KwQShohXM5I==/BRh -crc.c iQCVAwUAP7ouejEAnp832S/7AQIgwQQApg5Nm63tH5DQkbN+zPzMO9Ygoj3ukxfFTyTBPYSXYKMiTjEbESegaU40uN8jnz2vprcIQWcgZfzO4+opEJMcI35aPwzEk0vKOp0S/PrBLUY2rJfnDVkX5XgJFZa2Q7LLe826UEBzTVYW924utiCCe8oOaOEWVNpg1mqdknu3M9o==kz5D -des.c iQCVAwUAQCN2oDEAnp832S/7AQL/jwP6Auoq6nZCDBjpgc9tDzuIRwa9DqyuM3gX94uvgEpUwdHszb2bG43dz03kVmcYxtj1MzXbyCeCZOwox0b2SKmLgxIbrNP6yGbzVdTj6592gDYuf/ZXmc1ZNJ1DDldcPQ0n9fXUipUPwyPaNWo3mSZaNcMKSWWzdK0J6ciG6nk7SWI==9k/t -dsa.c iQCVAwUAP9XZHDEAnp832S/7AQLBRgP/XrBzTEYx5ccMj1MMb6sg37liEHdIyyy49zjvt6jUqxj4RuwVEN8S6v3u4q/QyJkHAi1E0EkREgENlyHW6PKWhYbcrd0vPIAN15yjnl2yqtrCrJImexUCoqJJewK0E4JOicGbabTil8MZjk+mbhEPnjJBqOkyP1w0i31pEDgE/8M==pC8s -elgamal.c iQCVAwUAP9XbYzEAnp832S/7AQLXagQA3HrvspZfbTGgmUH0IqLQTJ0exUPxJv5DET2TvoIy62trDmMN6lTAj5P+a7jQ8udcu0w+mR2vXUHcxUpNA2PxLaMwGzNSY4zRDNe9r3SFTDrFm6m4y9Ko2e8XtEA+WF6P/XLpck4Jn7vMEDmVGPwkNd22kXFFE8dBGwG6i5Hk1Mk==oBUs -md4.c iQCVAwUAP9h50DEAnp832S/7AQJhHgQAzNA/B6MWFDlCtPkIVaW8RpP1Eg0ZNMsy0s7SJkopOCBlu6CwXUOKe+8ppcSxhjYKh4i4uQr/QtfipYlBjzKJGnrafoF/NugXNCOHSTGT11TvK7mCiBuUMVgvZGAlOJImk6eTTfUjRrMfaXM/SWl8bdJ4ZpzdjEyVh89r7I5JrGk==x2UD -md5.c iQCVAwUAP9h7LzEAnp832S/7AQJUGQP/c0cbf6WZXCzmjufHxiE9FAQBzTsA0WtaNqdFcHl7fhmikGtknlaED8n5a7eYd/C481UQW6Wgq/oZdsvgoPWPhG3fOCy2CFP9cZVXITuMSf0ucyZTFUJNO15fnZ+nDfsUv+JPdv1aSeRinAUtfAcSKfkSyR9BCPZvkx+tgU6cphU==Zv+h -rijndael.c iQCVAwUAP9h9cTEAnp832S/7AQKF1AP+P2L/tPqDJRDg+/fwbOk8Ts0MNxnvvYEm3gE73TKuLt1S+B2+jkrZcKNvM5VGPnVMJbnS0lmIK04nmedHCOftGTOwhGulZAHHIaKGystT3Jql4iPws/JMgAjE7Fyxh5WZMtB9yEljKBpJ5XNqhrMvvxcHpnyP3+YzIXNwzk34V+c==dJ5k -rmd160.c iQCVAwUAP9h+bTEAnp832S/7AQK1OgP+PNKF6Nzi6X93easVlksdLqKEsArCAw2QjGWDGyxTnbiJM55qAl9JxR1mn3V+oOL7izLLwTt6EYK9evhzfcxY5N5Mni85RAcsLPsuAfQDEzjI6GUWHtQUKPbM+BaorzfhQjYFSZyvum/dZYJ/WfiwwwhqqIKyVU2ZFSqA38YGC/c==9jdA -rsa.c iQCVAwUAP9iHIzEAnp832S/7AQKAYwQAuWtnMte54QHN+Hij9t4sGuypXogajOb1vQQwGgS0fKsaBZsuSP2amze4o5diIvsQTsFQ4CzjvqoCVuBDoHM3xkSD8wGDizgvtCamAxkdbF7wmzldKFn8SpJqlVwWQMP6kk1IjXHEuYb4IDWGTbVMhfEu+eOlU8+PSK4IhZqNvt4==/3hp -serpent.c iQCVAwUAP9h/VzEAnp832S/7AQLyCwP/d1zbmb7l/PriZNa9/Z7mo01XFe5MnAqCfIwhl9GjeaMszcoS37jECNq5nLvrTTFIIJpm3rvBePwiCG4Wwx1I18HCxaP198pcSaR+BLOJ3Aj52EZPrxtqlDKuFr38ZOP5giyUqUYVYGVdrz4kRMNWAZQK53GeJnGhXCnhxojLEgA==ck46 -sha1.c iQCVAwUAP9iATTEAnp832S/7AQKcSwQAwAs/HnNqho3lU1ZUgCPNt5P2/Brm6W21+wWWGKJkSrra/c4NYVKJGDDwlsFE0b9ln1uZt7bHReFkKXK3JnrKTmNVcx/Cy64iCMRNMhaM72Mqy7wWx5yHBAmMBxzFGnNQKbmeY52zeGih5HsNLSibc2pPuOViWo2JPJ5Ci/wIwl8==/wtO -sha256.c iQCVAwUAP9iAtzEAnp832S/7AQJD2QP/UqvL0hhjG1wEFbGrdkV9tba1sMDXdnnK6X7HdLuRpVAgNiQiFf8JDmntd/dZ2Q71p4Uae2ctqve4WoEijPUZPjACnpuZfx0SEQL0lQBkwxzJp7lz9ujVtwQ2cM/aYexJkXcWgGcloJNLM3JbWPGIJnuYbr/IwJ6RQF9vgj0357o==UWO1 -sha512.c iQCVAwUAP9iBTDEAnp832S/7AQIPBAQA28CJSUQLiW0s2x9u8/OH2eKnxPjA4sZmb50WP7920Lem66P31C3BrOqwfBot4RLhjL+zh/+Uc4s3HPwApZuj9E4BxNMlqLv+Tqk++DAbdaOeYT4jeUt+mlhQQ6mH/RDsy32rZsNsGQ2bUGxazZmfG++PL3JyhawqCy00SUDr/o0==H+0X -tiger.c iQCVAwUAP9iCfjEAnp832S/7AQKufwP/fryv3MqSOYY+90325DH7X3/CtekxeooN0scGsHX0fxBakWSMecTNrj33KPddLS46gU/S89zIc2N/Bw/7EVIAXVFA3/3Ip+OrFOuIMO4Py1sCdB8o2Y+5ygv8iXLcsXIq1O0av79i9g774V3uaXa2qN9ZnXe0AEhcy8FHJ2i/wro==5XVB -twofish.c iQCVAwUAP9iD6TEAnp832S/7AQKUnQP/Rq8FaYeHTG7HbZuqAs9pbPitzjDbkdZddmInWR7NmevBkKvhsJALjVooc0KGQfo2lAAmy3Xi/4QQN8VPn51DVjDIgf7x+DQh/9TFJHMccxI9asUgi4+TNnmMqLU1k3N8S2PjyZ1sjeC8B79fKPpwCzj72WkqPkzZw3l2jArr+dU==NdJT -rfc2268.c iQCVAwUAQCN+3jEAnp832S/7AQLv1gQA1hJh29hAjKi4uLSGxXvJ6cyYmPdmevdKrbLnuHZWtHe4xvCgy/nTdEojEpxgLp/hL/ogasuWRC1W16Wiz9ryxf7YR0uhZWayO/bQNagpfU5MIkJTLuKqqgpwYumCSQfOugXVAqcgEzj+13eeyJaFVrzwrNa67sh84nmbjOjNjvE==0zBq - -# Random number related -random.c iQCVAwUAP7nsITEAnp832S/7AQK4SAQAtvfUgrtGOQ2PlxGMla0qJLPHjJacMwgq0ecusiI79elPdDsFfCCk6dK1Ug2kFbNm22nCGHNcUquqbX7noi7ZVQnmPBQXzyLNZd7GmrawRZfdlRerTUDBpSnR8V8ui/5+YYp627E7kKGC0hPSgqXFql6oBMIfno0LZwFJTjIevRY==L419 -random.h iQCVAwUAP7ovKDEAnp832S/7AQJ3bQQAjnPebnyTC7sphAv2I7uIz+yPgw1ZfbVhLv+OiWDlO9ish+fRyyMpy+HELBOgZjJdgRegqhlZC6qyns5arM/VglYi+PzvdLO3hIqHE/YFfpIFPz8wBrcmlqrYyd3CsGqcYsfjocXNttCBLeSWmoJ09ltKQH8yzJf3oAgN6X1yuc4==eNoU -rand-internal.h iQCVAwUAP7ouvDEAnp832S/7AQLYnAQAhdI7ERoJVCkV8GiV7MjaUxv1WIL7iZ+jIOvVhv4fNyhCGCGoEtTjkyput/lj7Nsh3FXEqRhypGGrCLf47x/gua5n+BwffogxVyUDqiOyyGhNTPpe3fQcNBvbPCtco8yMK4GJO5G3BqzlPyN+BMeogLymyV6Sm1mvh5LZDyAFbfQ==tZSE -rndlinux.c iQCVAwUAP9iPYTEAnp832S/7AQL6/AP/ZDrbOkVuB9qJ7sKeX1MImZEsz3mi0xPovJzaBtBU7a0idcUKrWYOvQFWRlLUeq0iCT6+h2l5bniP7q7hepzlKa+VPY9VWaQthqeJm2l5LN6QQ5PyMfBq04QuBncw9BJnCGmEyTLt3RxIXBAPdxmiVxtcRIFUqCBtQvoUXGLvemw==t37k -rndegd.c iQCVAwUAP9iPRDEAnp832S/7AQImBQP/WHKg+hKXcm1pQvilzML0jZpwK5PAMM4uBnnPJNIXWOYBO6I/Xg9d/tPLg8NlmmtyQCo2Eu0ybDSt+8mu+dWveAys+0LTi0MIqeP9BMzCKz8dnWH6+S8huLXwTF3m0IrqM0JLb6b71GK9SOq6sWQ22yW5vf61hXP8kH9dhIaoMZs==FaHV -rndunix.c iQCVAwUAP9iQlzEAnp832S/7AQL/KgQA29GnvcD4Xb5qjDMBgW9THEE4+4lfex/6k+Fh0IT61OLJsWVLJ7bJpRntburw4uQm4Tf7CO8vaiDFDYhKKrzXeOF1fmdpcL8hA+fNp9I/MUOc4e9kN9+YJ9wikVa0SZj1OBfhzgcFLd1xOtulkr3ii52HLF9vhrxzkgVwvD10Bi8==2cML -rndw32.c iQCVAwUAP9iRKDEAnp832S/7AQIuaAQA3AJr3WqnxNDsWCIdvehf8Suotthj+laX8nJsvDfFhXPKcXDpsg0wTTXSnnKgyED53+uYiMDnVRsxeWAyhKwvx1MjjlaSMMjzbH6isWTH8FaWpLgrxEkXoPeNqYf5FXpdUkcUxGX2RkQeuX/cIfiHLNE9CV0usaF2jysjBX2iERY==EEnO - -# Helper -bithelp.h iQCVAwUAP7ouPTEAnp832S/7AQKXggQAqjcgvihIF3WclOgw1JV2rbARw4ISIDRMFqdaNCqBRx6BwEz3UGsEIlz6+iR1sS/reqN61WvtjLb+D0+tujAkGrgQJhFLG85WtG2tB5UVoI3am1fpkwiRm+bR4rv0rGk0BYk81bC7+l4KrK9o5lVp4lCsrorlUKsd48lNmBHyAXM==mDDN -rmd.h iQCVAwUAP7oumjEAnp832S/7AQJiJQP/V4bJwjZaYndJzV+KRnIDbl1koHuw+ZK5heMYVu8Qk4ylqv//BGyeRa3jZCcfPHI35q6HilCs2VBm8hiBMjHSqY/VPn2ZQ0yg/lt6qEvl7YjsLmyMICvjG+ncszHoq9pRvnF3vTnM18sPIioXLk8fskuM0XOCNBs0ARBAQjY9UGI==olUN - -# Configuration -Makefile.am iQCVAwUAQCN33TEAnp832S/7AQKFJAQAz7BDkC814q+QiuE/jnutJHR5qlgbrm3ikGbQwdRzYUscst4bCCWy3uKL/sIPGLg+JQXtF5FnsQy3s4D9BOYhp72cA9ktYK65hhi4pNm/JQ0lXkZMNfk8Go5lNzKezlWwHvkMwRXR0Fep0wPdyeaKW5BfaW2ABvgep6Bp+hHEbyg==zSyi -$names$ iQCVAwUAQCN3EDEAnp832S/7AQJXLAP8DvHTpm5DkTF35EmzeKpi9ie59AZcZanD19ir/e/7+PaQxr2riuLHDGwFKTju+dcvvBsqrygXOC378GXVWzIF2OZwS4EdDcJ+pgojo9UpsqpKsJHouY4Ugx5cQialxba462kUn8hcihSBnMyc4LzbJ5WQ4puQuqy544d2x94+2ms==G4Ls +# Manifest - checksums of the cipher directory +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +# Checksums for all source files in this directory. Format is +# filename, blanks, base-64 part of an OpenPGP detached signature +# without the header lines. Blank lines and lines beginning with a +# hash mark are ignored. A tool to process this file is available by +# cvs -d :pserver:anoncvs@cvs.gnupg.org:/cvs/wk co misc-scripts/manifest-tool +# +# The special entry "$names$" holds a signature over all sorted +# filenames excluding itself. + + +# Algorithm API +cipher.c iQCVAwUAQDzrVjEAnp832S/7AQIPDgP+OVJ/YNWY5m7c09EBbPAzL/WsGoj6wrBNMmkRlMOqTHeh+OOtjuFHt1f9uhfM2Nzl7sJ5+h4ryZKLEZmQPRMTZTnAqkvGdsrJWJnigUA9QwYdV0ONqC9C63gpuG465gO9TZVOqlQu/FTxSRuTQYUulkaBNG71n8nZEOusBVwV2YA==58xH +pubkey.c iQCVAwUAP9XQ3jEAnp832S/7AQJ5UgQAyHfEBvPVJ8wTRg8c7ixS2GiVmIgwIo5tvQaiQJTPWASevvYrB+2Z2qa9cATyu50ACjLzbaquGBgPzjJV3dU/qttT1gCqRuN/LCNvXFe5qnIZezejc3RAadFNTw/pOTHq0wxD1Keg66ruei9R36Nba59pEQIWIBXTfubRft2hMYk==E09t +ac.c iQCVAwUAQDzsOzEAnp832S/7AQJCBQP/WI6EV/dsR4rmha6RVhvkjZo17kQ8z6pIl5J3cXOvqEkIFeD2HYu3HHrWST5l7yXlffhpDkVHkfMih4ruK76q6Fm0dxZ98pO4C/dVtgimlvvcy/wOQjpzsE0fYAe1BYdg81LJ09X33vW5x6C29lunfKROO2tPlV5i8ffeoFvmMF8==j26g +md.c iQCVAwUAP+NFGjEAnp832S/7AQJs8wP/Qdk0EAKsyr3O1/pmOSN8AG4rPKbd6KDTzvoBPAN4upFwKYY4hWwvy12Q3YU9DmECrzZkRCXHR7mljVQKs6B7CRZJKjFKmOELpcJDtKvu40vTs1bOH4k9iJYZpGgRA83nkQ+ELAcphAbCA+KIpVr2K4mCJAB0FhpC2uOQ50JHAko==BeF6 +primegen.c iQCVAwUAQDzsoDEAnp832S/7AQKYRwP/TqAQBm1rHTnF0HYE05PqXfWlOqa6EosqVpaOcs/OIW6PaqX0xH1UlrukK7jNOjK3xC4o1qNQ1UKzz2dvQaq1bMvNNizeavxAh10SJZc0hIc/ofc83IbjLh8SZVWQ67JxjsUd3DOXmSmhPZ+Pqd7cUIiw8fDoF+I9EZqy3COu1wY==1ebT + +# Algorithm implementations +arcfour.c iQCVAwUAP9XR/TEAnp832S/7AQJcRwP6AlvYEx++fpT4mIYo0xRDqKEQeqMQvbaRhIg2eV74JxItpHa3q5YsYIl+n1yUz5g35JRWWXSWmAZBwO5wLKsHii4kRUhgrKWnSoQZoPpl49L5+N3R58ON3S0ru5lsBiEJEze3xplf2vqwrH9v1QHVD+gU7UTlfNqrIJoOUXN+1O4==Tq+x +blowfish.c iQCVAwUAP9XTETEAnp832S/7AQJaEgQAgiqqfuO+zQtscgTB0rvOzVymIKjRKjYhFuLjVuc79G4z1RCAffvIn/YM2d7kt+Z/QF7zjcTAOgETCQL1XokpX2zz9HPAMi2tlDY5zsDufTNqj0n4WBL9nM7w6XAvsiwP1B3bqCTv9SjJV4KbxJ58vw1yQE+sqW74R/QIHFvC7mU==wZnX +cast5.c 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iQCVAwUAP9XbYzEAnp832S/7AQLXagQA3HrvspZfbTGgmUH0IqLQTJ0exUPxJv5DET2TvoIy62trDmMN6lTAj5P+a7jQ8udcu0w+mR2vXUHcxUpNA2PxLaMwGzNSY4zRDNe9r3SFTDrFm6m4y9Ko2e8XtEA+WF6P/XLpck4Jn7vMEDmVGPwkNd22kXFFE8dBGwG6i5Hk1Mk==oBUs +md4.c iQCVAwUAP9h50DEAnp832S/7AQJhHgQAzNA/B6MWFDlCtPkIVaW8RpP1Eg0ZNMsy0s7SJkopOCBlu6CwXUOKe+8ppcSxhjYKh4i4uQr/QtfipYlBjzKJGnrafoF/NugXNCOHSTGT11TvK7mCiBuUMVgvZGAlOJImk6eTTfUjRrMfaXM/SWl8bdJ4ZpzdjEyVh89r7I5JrGk==x2UD +md5.c iQCVAwUAP9h7LzEAnp832S/7AQJUGQP/c0cbf6WZXCzmjufHxiE9FAQBzTsA0WtaNqdFcHl7fhmikGtknlaED8n5a7eYd/C481UQW6Wgq/oZdsvgoPWPhG3fOCy2CFP9cZVXITuMSf0ucyZTFUJNO15fnZ+nDfsUv+JPdv1aSeRinAUtfAcSKfkSyR9BCPZvkx+tgU6cphU==Zv+h +rijndael.c iQCVAwUAP9h9cTEAnp832S/7AQKF1AP+P2L/tPqDJRDg+/fwbOk8Ts0MNxnvvYEm3gE73TKuLt1S+B2+jkrZcKNvM5VGPnVMJbnS0lmIK04nmedHCOftGTOwhGulZAHHIaKGystT3Jql4iPws/JMgAjE7Fyxh5WZMtB9yEljKBpJ5XNqhrMvvxcHpnyP3+YzIXNwzk34V+c==dJ5k +rmd160.c iQCVAwUAP9h+bTEAnp832S/7AQK1OgP+PNKF6Nzi6X93easVlksdLqKEsArCAw2QjGWDGyxTnbiJM55qAl9JxR1mn3V+oOL7izLLwTt6EYK9evhzfcxY5N5Mni85RAcsLPsuAfQDEzjI6GUWHtQUKPbM+BaorzfhQjYFSZyvum/dZYJ/WfiwwwhqqIKyVU2ZFSqA38YGC/c==9jdA +rsa.c iQCVAwUAP9iHIzEAnp832S/7AQKAYwQAuWtnMte54QHN+Hij9t4sGuypXogajOb1vQQwGgS0fKsaBZsuSP2amze4o5diIvsQTsFQ4CzjvqoCVuBDoHM3xkSD8wGDizgvtCamAxkdbF7wmzldKFn8SpJqlVwWQMP6kk1IjXHEuYb4IDWGTbVMhfEu+eOlU8+PSK4IhZqNvt4==/3hp +serpent.c iQCVAwUAP9h/VzEAnp832S/7AQLyCwP/d1zbmb7l/PriZNa9/Z7mo01XFe5MnAqCfIwhl9GjeaMszcoS37jECNq5nLvrTTFIIJpm3rvBePwiCG4Wwx1I18HCxaP198pcSaR+BLOJ3Aj52EZPrxtqlDKuFr38ZOP5giyUqUYVYGVdrz4kRMNWAZQK53GeJnGhXCnhxojLEgA==ck46 +sha1.c iQCVAwUAP9iATTEAnp832S/7AQKcSwQAwAs/HnNqho3lU1ZUgCPNt5P2/Brm6W21+wWWGKJkSrra/c4NYVKJGDDwlsFE0b9ln1uZt7bHReFkKXK3JnrKTmNVcx/Cy64iCMRNMhaM72Mqy7wWx5yHBAmMBxzFGnNQKbmeY52zeGih5HsNLSibc2pPuOViWo2JPJ5Ci/wIwl8==/wtO +sha256.c iQCVAwUAP9iAtzEAnp832S/7AQJD2QP/UqvL0hhjG1wEFbGrdkV9tba1sMDXdnnK6X7HdLuRpVAgNiQiFf8JDmntd/dZ2Q71p4Uae2ctqve4WoEijPUZPjACnpuZfx0SEQL0lQBkwxzJp7lz9ujVtwQ2cM/aYexJkXcWgGcloJNLM3JbWPGIJnuYbr/IwJ6RQF9vgj0357o==UWO1 +sha512.c iQCVAwUAP9iBTDEAnp832S/7AQIPBAQA28CJSUQLiW0s2x9u8/OH2eKnxPjA4sZmb50WP7920Lem66P31C3BrOqwfBot4RLhjL+zh/+Uc4s3HPwApZuj9E4BxNMlqLv+Tqk++DAbdaOeYT4jeUt+mlhQQ6mH/RDsy32rZsNsGQ2bUGxazZmfG++PL3JyhawqCy00SUDr/o0==H+0X +tiger.c iQCVAwUAP9iCfjEAnp832S/7AQKufwP/fryv3MqSOYY+90325DH7X3/CtekxeooN0scGsHX0fxBakWSMecTNrj33KPddLS46gU/S89zIc2N/Bw/7EVIAXVFA3/3Ip+OrFOuIMO4Py1sCdB8o2Y+5ygv8iXLcsXIq1O0av79i9g774V3uaXa2qN9ZnXe0AEhcy8FHJ2i/wro==5XVB +twofish.c iQCVAwUAP9iD6TEAnp832S/7AQKUnQP/Rq8FaYeHTG7HbZuqAs9pbPitzjDbkdZddmInWR7NmevBkKvhsJALjVooc0KGQfo2lAAmy3Xi/4QQN8VPn51DVjDIgf7x+DQh/9TFJHMccxI9asUgi4+TNnmMqLU1k3N8S2PjyZ1sjeC8B79fKPpwCzj72WkqPkzZw3l2jArr+dU==NdJT +rfc2268.c iQCVAwUAQCN+3jEAnp832S/7AQLv1gQA1hJh29hAjKi4uLSGxXvJ6cyYmPdmevdKrbLnuHZWtHe4xvCgy/nTdEojEpxgLp/hL/ogasuWRC1W16Wiz9ryxf7YR0uhZWayO/bQNagpfU5MIkJTLuKqqgpwYumCSQfOugXVAqcgEzj+13eeyJaFVrzwrNa67sh84nmbjOjNjvE==0zBq + +# Random number related +random.c iQCVAwUAP7nsITEAnp832S/7AQK4SAQAtvfUgrtGOQ2PlxGMla0qJLPHjJacMwgq0ecusiI79elPdDsFfCCk6dK1Ug2kFbNm22nCGHNcUquqbX7noi7ZVQnmPBQXzyLNZd7GmrawRZfdlRerTUDBpSnR8V8ui/5+YYp627E7kKGC0hPSgqXFql6oBMIfno0LZwFJTjIevRY==L419 +random.h iQCVAwUAP7ovKDEAnp832S/7AQJ3bQQAjnPebnyTC7sphAv2I7uIz+yPgw1ZfbVhLv+OiWDlO9ish+fRyyMpy+HELBOgZjJdgRegqhlZC6qyns5arM/VglYi+PzvdLO3hIqHE/YFfpIFPz8wBrcmlqrYyd3CsGqcYsfjocXNttCBLeSWmoJ09ltKQH8yzJf3oAgN6X1yuc4==eNoU +rand-internal.h iQCVAwUAP7ouvDEAnp832S/7AQLYnAQAhdI7ERoJVCkV8GiV7MjaUxv1WIL7iZ+jIOvVhv4fNyhCGCGoEtTjkyput/lj7Nsh3FXEqRhypGGrCLf47x/gua5n+BwffogxVyUDqiOyyGhNTPpe3fQcNBvbPCtco8yMK4GJO5G3BqzlPyN+BMeogLymyV6Sm1mvh5LZDyAFbfQ==tZSE +rndlinux.c iQCVAwUAP9iPYTEAnp832S/7AQL6/AP/ZDrbOkVuB9qJ7sKeX1MImZEsz3mi0xPovJzaBtBU7a0idcUKrWYOvQFWRlLUeq0iCT6+h2l5bniP7q7hepzlKa+VPY9VWaQthqeJm2l5LN6QQ5PyMfBq04QuBncw9BJnCGmEyTLt3RxIXBAPdxmiVxtcRIFUqCBtQvoUXGLvemw==t37k +rndegd.c iQCVAwUAP9iPRDEAnp832S/7AQImBQP/WHKg+hKXcm1pQvilzML0jZpwK5PAMM4uBnnPJNIXWOYBO6I/Xg9d/tPLg8NlmmtyQCo2Eu0ybDSt+8mu+dWveAys+0LTi0MIqeP9BMzCKz8dnWH6+S8huLXwTF3m0IrqM0JLb6b71GK9SOq6sWQ22yW5vf61hXP8kH9dhIaoMZs==FaHV +rndunix.c iQCVAwUAP9iQlzEAnp832S/7AQL/KgQA29GnvcD4Xb5qjDMBgW9THEE4+4lfex/6k+Fh0IT61OLJsWVLJ7bJpRntburw4uQm4Tf7CO8vaiDFDYhKKrzXeOF1fmdpcL8hA+fNp9I/MUOc4e9kN9+YJ9wikVa0SZj1OBfhzgcFLd1xOtulkr3ii52HLF9vhrxzkgVwvD10Bi8==2cML +rndw32.c iQCVAwUAP9iRKDEAnp832S/7AQIuaAQA3AJr3WqnxNDsWCIdvehf8Suotthj+laX8nJsvDfFhXPKcXDpsg0wTTXSnnKgyED53+uYiMDnVRsxeWAyhKwvx1MjjlaSMMjzbH6isWTH8FaWpLgrxEkXoPeNqYf5FXpdUkcUxGX2RkQeuX/cIfiHLNE9CV0usaF2jysjBX2iERY==EEnO + +# Helper +bithelp.h iQCVAwUAP7ouPTEAnp832S/7AQKXggQAqjcgvihIF3WclOgw1JV2rbARw4ISIDRMFqdaNCqBRx6BwEz3UGsEIlz6+iR1sS/reqN61WvtjLb+D0+tujAkGrgQJhFLG85WtG2tB5UVoI3am1fpkwiRm+bR4rv0rGk0BYk81bC7+l4KrK9o5lVp4lCsrorlUKsd48lNmBHyAXM==mDDN +rmd.h iQCVAwUAP7oumjEAnp832S/7AQJiJQP/V4bJwjZaYndJzV+KRnIDbl1koHuw+ZK5heMYVu8Qk4ylqv//BGyeRa3jZCcfPHI35q6HilCs2VBm8hiBMjHSqY/VPn2ZQ0yg/lt6qEvl7YjsLmyMICvjG+ncszHoq9pRvnF3vTnM18sPIioXLk8fskuM0XOCNBs0ARBAQjY9UGI==olUN + +# Configuration +Makefile.am iQCVAwUAQCN33TEAnp832S/7AQKFJAQAz7BDkC814q+QiuE/jnutJHR5qlgbrm3ikGbQwdRzYUscst4bCCWy3uKL/sIPGLg+JQXtF5FnsQy3s4D9BOYhp72cA9ktYK65hhi4pNm/JQ0lXkZMNfk8Go5lNzKezlWwHvkMwRXR0Fep0wPdyeaKW5BfaW2ABvgep6Bp+hHEbyg==zSyi +$names$ iQCVAwUAQCN3EDEAnp832S/7AQJXLAP8DvHTpm5DkTF35EmzeKpi9ie59AZcZanD19ir/e/7+PaQxr2riuLHDGwFKTju+dcvvBsqrygXOC378GXVWzIF2OZwS4EdDcJ+pgojo9UpsqpKsJHouY4Ugx5cQialxba462kUn8hcihSBnMyc4LzbJ5WQ4puQuqy544d2x94+2ms==G4Ls diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/ac.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/ac.c old mode 100755 new mode 100644 index 4df98d8..950509a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/ac.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/ac.c @@ -1,1396 +1,1396 @@ -/* ac.c - Alternative interface for asymmetric cryptography. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. - - This file is part of Libgcrypt. - - Libgcrypt is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser general Public License as - published by the Free Software Foundation; either version 2.1 of - the License, or (at your option) any later version. - - Libgcrypt is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "cipher.h" - - - -/* At the moment the ac interface is a wrapper around the pk - interface, but this might change somewhen in the future, depending - on how much people prefer the ac interface. */ - -/* Mapping of flag numbers to the according strings as it is expected - for S-expressions. */ -struct number_string -{ - int number; - const char *string; -} gcry_ac_flags[] = - { - { GCRY_AC_FLAG_NO_BLINDING, "no-blinding" }, - { 0, NULL }, - }; - -/* The positions in this list correspond to the values contained in - the gcry_ac_key_type_t enumeration list. */ -static const char *ac_key_identifiers[] = - { - "private-key", - "public-key", - }; - -/* These specifications are needed for key-pair generation; the caller - is allowed to pass additional, algorithm-specific `specs' to - gcry_ac_key_pair_generate. This list is used for decoding the - provided values according to the selected algorithm. */ -struct gcry_ac_key_generate_spec -{ - int algorithm; /* Algorithm for which this flag is - relevant. */ - const char *name; /* Name of this flag. */ - size_t offset; /* Offset in the cipher-specific spec - structure at which the MPI value - associated with this flag is to be - found. */ -} gcry_ac_key_generate_specs[] = - { - { GCRY_AC_RSA, "rsa-use-e", offsetof (gcry_ac_key_spec_rsa_t, e) }, - { 0 }, - }; - -/* Handle structure. */ -struct gcry_ac_handle -{ - int algorithm; /* Algorithm ID associated with this - handle. */ - const char *algorithm_name; /* Name of the algorithm. */ - unsigned int flags; /* Flags, not used yet. */ - gcry_module_t module; /* Reference to the algorithm - module. */ -}; - -/* A named MPI value. */ -typedef struct gcry_ac_mpi -{ - const char *name; /* Name of MPI value. */ - gcry_mpi_t mpi; /* MPI value. */ - unsigned int flags; /* Flags. */ -} gcry_ac_mpi_t; - -/* A data set, that is simply a list of named MPI values. */ -struct gcry_ac_data -{ - gcry_ac_mpi_t *data; /* List of named values. */ - unsigned int data_n; /* Number of values in DATA. */ -}; - -/* The key in `native' ac form and as an S-expression. */ -struct gcry_ac_key -{ - gcry_ac_data_t data; /* Data in native ac structure. */ - gcry_sexp_t data_sexp; /* Data as an S-expression. */ - gcry_ac_key_type_t type; /* Type of the key. */ -}; - -/* Two keys. */ -struct gcry_ac_key_pair -{ - gcry_ac_key_t public; - gcry_ac_key_t secret; -}; - - - -/* - * Primitive functions for the manipulation of `data sets'. - */ - -/* Create a copy of the data set DATA and store it in DATA_CP. */ -static gcry_err_code_t -gcry_ac_data_copy_internal (gcry_ac_data_t *data_cp, gcry_ac_data_t data) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_ac_data_t data_new; - void *p = NULL; - int i = 0; - - /* Allocate data set. */ - err = _gcry_malloc (sizeof (struct gcry_ac_data), 0, &p); - data_new = p; - if (! err) - data_new->data_n = data->data_n; - - if (! err) - /* Allocate space for named MPIs. */ - err = _gcry_malloc (sizeof (gcry_ac_mpi_t) * data->data_n, 0, - (void **) &data_new->data); - - if (! err) - { - /* Copy named MPIs. */ - - for (i = 0; i < data_new->data_n && (! err); i++) - { - data_new->data[i].name = NULL; - data_new->data[i].mpi = NULL; - - /* Name. */ - data_new->data[i].name = gcry_strdup (data->data[i].name); - if (! data_new->data[i].name) - err = gpg_err_code_from_errno (errno); - - if (! err) - { - /* MPI. */ - data_new->data[i].mpi = gcry_mpi_copy (data->data[i].mpi); - if (! data_new->data[i].mpi) - err = gpg_err_code_from_errno (errno); - } - } - } - - if (! err) - { - /* Copy out. */ - *data_cp = data_new; - } - else - { - /* Deallocate resources. */ - if (data_new) - { - if (data_new->data) - { - for (; i >= 0; i--) - { - if (data_new->data[i].name) - free ((void *) data_new->data[i].name); - if (data_new->data[i].mpi) - gcry_mpi_release (data_new->data[i].mpi); - } - gcry_free (data_new->data); - } - gcry_free (data_new); - } - } - - return err; -} - - - -/* - * Functions for converting data between the native ac and the - * S-expression structure. - */ - -/* Extract the S-Expression DATA_SEXP into DATA under the control of - TYPE and NAME. This function assumes that S-Expressions are of the - following structure: - - (IDENTIFIER - (ALGORITHM )) - - IDENTIFIER is one of `private-key', `public-key', `enc-val', - `sig-val'; ALGORITHM is the name of the algorithm used. */ -static gcry_err_code_t -gcry_ac_data_extract (const char *identifier, const char *algorithm, - gcry_sexp_t data_sexp, gcry_ac_data_t *data) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_sexp_t data_element_sexp = NULL; - gcry_sexp_t inner_data_sexp = NULL; - size_t inner_data_n; - - const char *name; - size_t name_n; - - gcry_mpi_t data_elem_mpi = NULL; - char *data_elem_name = NULL; - - gcry_ac_data_t data_new = NULL; - - int i = 0; - - /* Verify that the S-expression contains the correct identifier. */ - name = gcry_sexp_nth_data (data_sexp, 0, &name_n); - if (! name) - err = GPG_ERR_INTERNAL; - else if (strncmp (identifier, name, name_n)) - err = GPG_ERR_INTERNAL; - - if (! err) - { - /* Extract inner S-expression. */ - inner_data_sexp = gcry_sexp_find_token (data_sexp, algorithm, 0); - if (! inner_data_sexp) - err = GPG_ERR_INTERNAL; - else - /* Count data elements, this includes the name of the - algorithm. */ - inner_data_n = gcry_sexp_length (inner_data_sexp); - } - - if (! err) - { - /* Allocate new data set. */ - data_new = gcry_malloc (sizeof (struct gcry_ac_data)); - if (! data_new) - err = gpg_err_code_from_errno (errno); - else - { - data_new->data = gcry_malloc (sizeof (gcry_ac_mpi_t) - * (inner_data_n - 1)); - if (! data_new->data) - err = gpg_err_code_from_errno (errno); - } - } - - if (! err) - { - /* Iterate through list of data elements and add them to the - data set. */ - - for (i = 1; i < inner_data_n; i++) - { - data_new->data[i - 1].name = NULL; - data_new->data[i - 1].mpi = NULL; - - /* Get the S-expression of the named MPI, that contains the - name and the MPI value. */ - data_element_sexp = gcry_sexp_nth (inner_data_sexp, i); - if (! data_element_sexp) - err = GPG_ERR_INTERNAL; - - if (! err) - { - /* Extract the name. */ - name = gcry_sexp_nth_data (data_element_sexp, 0, &name_n); - if (! name) - err = GPG_ERR_INTERNAL; - } - - if (! err) - { - /* Extract the MPI value. */ - data_elem_mpi = gcry_sexp_nth_mpi (data_element_sexp, 1, - GCRYMPI_FMT_USG); - if (! data_elem_mpi) - err = GPG_ERR_INTERNAL; - } - - if (! err) - { - /* Duplicate the name. */ - data_elem_name = gcry_malloc (name_n + 1); - if (! data_elem_name) - - err = gpg_err_code_from_errno (errno); - else - { - strncpy (data_elem_name, name, name_n); - data_elem_name[name_n] = 0; - } - } - - /* Done. */ - - if (data_element_sexp) - gcry_sexp_release (data_element_sexp); - - if (! err) - { - data_new->data[i - 1].name = data_elem_name; - data_new->data[i - 1].mpi = data_elem_mpi; - } - else - break; - } - } - - if (! err) - { - /* Copy out. */ - data_new->data_n = inner_data_n - 1; - *data = data_new; - } - else - { - /* Deallocate resources. */ - - if (data_new) - { - if (data_new->data) - { - int j; - - for (j = 0; j < i - 1; j++) - { - if (data_new->data[j].name) - gcry_free ((void *) data_new->data[j].name); - if (data_new->data[j].mpi) - gcry_mpi_release (data_new->data[j].mpi); - } - - gcry_free (data_new->data); - } - gcry_free (data_new); - } - } - - return err; -} - -/* Construct an S-expression from the DATA and store it in - DATA_SEXP. The S-expression will be of the following structure: - - (IDENTIFIER [(flags [...])] - (ALGORITHM )) */ -static gcry_err_code_t -gcry_ac_data_construct (const char *identifier, int include_flags, - unsigned int flags, const char *algorithm, - gcry_ac_data_t data, gcry_sexp_t *data_sexp) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - void **arg_list = NULL; - - gcry_sexp_t data_sexp_new = NULL; - - size_t data_format_n = 0; - char *data_format = NULL; - - int i; - - /* We build a list of arguments to pass to - gcry_sexp_build_array(). */ - arg_list = gcry_malloc (sizeof (void *) * data->data_n); - if (! arg_list) - err = gpg_err_code_from_errno (errno); - else - /* Fill list with MPIs. */ - for (i = 0; i < data->data_n; i++) - arg_list[i] = (void *) &data->data[i].mpi; - - if (! err) - { - /* Calculate size of format string. */ - - data_format_n = (5 + (include_flags ? 7 : 0) - + strlen (identifier) + strlen (algorithm)); - - for (i = 0; i < data->data_n; i++) - { - /* Per-element sizes. */ - data_format_n += 4 + strlen (data->data[i].name); - } - - if (include_flags) - { - /* Add flags. */ - for (i = 0; gcry_ac_flags[i].number; i++) - if (flags & gcry_ac_flags[i].number) - data_format_n += strlen (gcry_ac_flags[i].string) + 1; - } - - /* Done. */ - data_format = gcry_malloc (data_format_n); - if (! data_format) - err = gpg_err_code_from_errno (errno); - } - - if (! err) - { - /* Construct the format string. */ - - *data_format = 0; - strcat (data_format, "("); - strcat (data_format, identifier); - if (include_flags) - { - strcat (data_format, "(flags"); - for (i = 0; gcry_ac_flags[i].number; i++) - if (flags & gcry_ac_flags[i].number) - { - strcat (data_format, " "); - strcat (data_format, gcry_ac_flags[i].string); - } - strcat (data_format, ")"); - } - strcat (data_format, "("); - strcat (data_format, algorithm); - for (i = 0; i < data->data_n; i++) - { - strcat (data_format, "("); - strcat (data_format, data->data[i].name); - strcat (data_format, "%m)"); - } - strcat (data_format, "))"); - - /* Create final S-expression. */ - err = gcry_sexp_build_array (&data_sexp_new, NULL, - data_format, arg_list); - } - - if (err) - { - /* Deallocate resources. */ - - if (arg_list) - gcry_free (arg_list); - if (data_format) - gcry_free (data_format); - if (data_sexp_new) - gcry_sexp_release (data_sexp_new); - } - - else - /* Copy-out. */ - *data_sexp = data_sexp_new; - - return err; -} - - - -/* - * Functions for working with data sets. - */ - -/* Creates a new, empty data set and stores it in DATA. */ -gcry_error_t -gcry_ac_data_new (gcry_ac_data_t *data) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_ac_data_t data_new = NULL; - - data_new = gcry_malloc (sizeof (struct gcry_ac_data)); - if (! data_new) - err = gpg_err_code_from_errno (errno); - - if (! err) - { - data_new->data = NULL; - data_new->data_n = 0; - *data = data_new; - } - - return gcry_error (err); -} - -/* Destroys the data set DATA. */ -void -gcry_ac_data_destroy (gcry_ac_data_t data) -{ - int i; - - for (i = 0; i < data->data_n; i++) - { - gcry_free ((void *) data->data[i].name); - gcry_mpi_release (data->data[i].mpi); - } - gcry_free (data->data); - gcry_free (data); -} - -/* Add the value MPI to DATA with the label NAME. If FLAGS contains - GCRY_AC_FLAG_DATA_COPY, the data set will contain copies of NAME - and MPI. If FLAGS contains GCRY_AC_FLAG_DATA_DEALLOC or - GCRY_AC_FLAG_DATA_COPY, the values contained in the data set will - be deallocated when they are to be removed from the data set. */ -gcry_error_t -gcry_ac_data_set (gcry_ac_data_t data, unsigned int flags, - const char *name, gcry_mpi_t mpi) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_ac_mpi_t *ac_mpi = NULL; - gcry_mpi_t mpi_add = NULL; - char *name_add = NULL; - unsigned int i = 0; - - if (flags & ~(GCRY_AC_FLAG_DEALLOC | GCRY_AC_FLAG_COPY)) - err = GPG_ERR_INV_ARG; - else - { - if (flags & GCRY_AC_FLAG_COPY) - { - /* Create copies. */ - - name_add = gcry_strdup (name); - if (! name_add) - err = GPG_ERR_ENOMEM; - if (! err) - { - mpi_add = gcry_mpi_copy (mpi); - if (! mpi_add) - err = GPG_ERR_ENOMEM; - } - } - else - { - name_add = (char *) name; - mpi_add = mpi; - } - - /* Search for existing entry. */ - for (i = 0; (i < data->data_n) && (! ac_mpi); i++) - if (! strcmp (name, data->data[i].name)) - ac_mpi = data->data + i; - - if (ac_mpi) - { - /* An entry for NAME does already exist. */ - if (ac_mpi->flags & GCRY_AC_FLAG_DEALLOC) - { - /* Deallocate old values. */ - gcry_free ((char *) ac_mpi->name); - gcry_mpi_release (ac_mpi->mpi); - } - } - else - { - /* Create a new entry. */ - - gcry_ac_mpi_t *ac_mpis = NULL; - - ac_mpis = realloc (data->data, sizeof (*data->data) * (data->data_n + 1)); - if (! ac_mpis) - err = gpg_err_code_from_errno (errno); - - if (data->data != ac_mpis) - data->data = ac_mpis; - ac_mpi = data->data + data->data_n; - data->data_n++; - } - - ac_mpi->flags = flags; - ac_mpi->name = name_add; - ac_mpi->mpi = mpi_add; - } - - return gcry_error (err); -} - -/* Create a copy of the data set DATA and store it in DATA_CP. */ -gcry_error_t -gcry_ac_data_copy (gcry_ac_data_t *data_cp, gcry_ac_data_t data) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - err = gcry_ac_data_copy_internal (data_cp, data); - - return gcry_error (err); -} - -/* Returns the number of named MPI values inside of the data set - DATA. */ -unsigned int -gcry_ac_data_length (gcry_ac_data_t data) -{ - return data->data_n; -} - -/* Store the value labelled with NAME found in DATA in MPI. If FLAGS - contains GCRY_AC_FLAG_COPY, store a copy of the MPI value contained - in the data set. MPI may be NULL. */ -gcry_error_t -gcry_ac_data_get_name (gcry_ac_data_t data, unsigned int flags, - const char *name, gcry_mpi_t *mpi) -{ - gcry_err_code_t err = GPG_ERR_NO_DATA; - gcry_mpi_t mpi_found = NULL; - unsigned int i = 0; - - if (flags & ~(GCRY_AC_FLAG_COPY)) - err = GPG_ERR_INV_ARG; - else - { - for (i = 0; i < data->data_n && (! mpi_found); i++) - if (! strcmp (data->data[i].name, name)) - { - if (flags & GCRY_AC_FLAG_COPY) - { - mpi_found = gcry_mpi_copy (data->data[i].mpi); - if (! mpi_found) - err = GPG_ERR_ENOMEM; - } - else - mpi_found = data->data[i].mpi; - - if (mpi_found) - err = GPG_ERR_NO_ERROR; - } - } - - if (! err) - if (mpi) - *mpi = mpi_found; - - return gcry_error (err); -} - -/* Stores in NAME and MPI the named MPI value contained in the data - set DATA with the index IDX. If FLAGS contains GCRY_AC_FLAG_COPY, - store copies of the values contained in the data set. NAME or MPI - may be NULL. */ -gcry_error_t -gcry_ac_data_get_index (gcry_ac_data_t data, unsigned int flags, unsigned int idx, - const char **name, gcry_mpi_t *mpi) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_mpi_t mpi_return = NULL; - char *name_return = NULL; - - if (flags & ~(GCRY_AC_FLAG_COPY)) - err = GPG_ERR_INV_ARG; - else - { - if (idx < data->data_n) - { - if (flags & GCRY_AC_FLAG_COPY) - { - /* Return copies to the user. */ - if (name) - name_return = gcry_strdup (data->data[idx].name); - if (mpi) - mpi_return = gcry_mpi_copy (data->data[idx].mpi); - - if (! (name_return && mpi_return)) - { - if (name_return) - free (name_return); - if (mpi_return) - gcry_mpi_release (mpi_return); - err = GPG_ERR_ENOMEM; - } - } - else - { - name_return = (char *) data->data[idx].name; - mpi_return = data->data[idx].mpi; - } - } - else - err = GPG_ERR_NO_DATA; - } - - if (! err) - { - if (name) - *name = name_return; - if (mpi) - *mpi = mpi_return; - } - - return gcry_error (err); -} - -/* Destroys any values contained in the data set DATA. */ -void -gcry_ac_data_clear (gcry_ac_data_t data) -{ - gcry_free (data->data); - data->data = NULL; - data->data_n = 0; -} - - - -/* - * Handle management. - */ - -/* Creates a new handle for the algorithm ALGORITHM and store it in - HANDLE. FLAGS is not used yet. */ -gcry_error_t -gcry_ac_open (gcry_ac_handle_t *handle, - gcry_ac_id_t algorithm, unsigned int flags) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t module = NULL; - gcry_ac_handle_t handle_new; - const char *algorithm_name; - - *handle = NULL; - - /* Get name. */ - algorithm_name = _gcry_pk_aliased_algo_name (algorithm); - if (! algorithm_name) - err = GPG_ERR_PUBKEY_ALGO; - - if (! err) /* Acquire reference to the pubkey module. */ - err = _gcry_pk_module_lookup (algorithm, &module); - - if (! err) - { - /* Allocate. */ - handle_new = gcry_malloc (sizeof (struct gcry_ac_handle)); - if (! handle_new) - err = gpg_err_code_from_errno (errno); - } - - if (! err) - { - /* Done. */ - handle_new->algorithm = algorithm; - handle_new->algorithm_name = algorithm_name; - handle_new->flags = flags; - handle_new->module = module; - *handle = handle_new; - } - else - { - /* Deallocate resources. */ - if (module) - _gcry_pk_module_release (module); - } - - return gcry_error (err); -} - -/* Destroys the handle HANDLE. */ -void -gcry_ac_close (gcry_ac_handle_t handle) -{ - /* Release reference to pubkey module. */ - if (handle) - { - _gcry_pk_module_release (handle->module); - gcry_free (handle); - } -} - - - -/* - * Key management. - */ - -/* Creates a new key of type TYPE, consisting of the MPI values - contained in the data set DATA and stores it in KEY. */ -gcry_error_t -gcry_ac_key_init (gcry_ac_key_t *key, - gcry_ac_handle_t handle, - gcry_ac_key_type_t type, - gcry_ac_data_t data) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_ac_data_t data_new = NULL; - gcry_sexp_t data_sexp = NULL; - gcry_ac_key_t key_new = NULL; - - /* Allocate. */ - key_new = gcry_malloc (sizeof (struct gcry_ac_key)); - if (! key_new) - err = gpg_err_code_from_errno (errno); - - if (! err) - { - /* Create S-expression from data set. */ - err = gcry_ac_data_construct (ac_key_identifiers[type], 0, 0, - handle->algorithm_name, data, &data_sexp); - } - - if (! err) - { - /* Copy data set. */ - err = gcry_ac_data_copy_internal (&data_new, data); - } - - if (! err) - { - /* Done. */ - key_new->data_sexp = data_sexp; - key_new->data = data_new; - key_new->type = type; - *key = key_new; - } - else - { - /* Deallocate resources. */ - if (key_new) - gcry_free (key_new); - if (data_sexp) - gcry_sexp_release (data_sexp); - } - - return gcry_error (err); -} - -/* Generates a new key pair via the handle HANDLE of NBITS bits and - stores it in KEY_PAIR. In case non-standard settings are wanted, a - pointer to a structure of type gcry_ac_key_spec__t, - matching the selected algorithm, can be given as KEY_SPEC. - MISC_DATA is not used yet. */ -gcry_error_t -gcry_ac_key_pair_generate (gcry_ac_handle_t handle, unsigned int nbits, void *key_spec, - gcry_ac_key_pair_t *key_pair, gcry_mpi_t **misc_data) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - gcry_ac_key_pair_t key_pair_new = NULL; - - gcry_sexp_t genkey_sexp_request = NULL; - gcry_sexp_t genkey_sexp_reply = NULL; - - char *genkey_format = NULL; - size_t genkey_format_n = 0; - - void **arg_list = NULL; - size_t arg_list_n = 0; - - unsigned int i = 0; - - /* Allocate key pair. */ - key_pair_new = gcry_malloc (sizeof (struct gcry_ac_key_pair)); - if (! key_pair_new) - err = gpg_err_code_from_errno (errno); - - if (! err) - { - /* Allocate keys. */ - key_pair_new->secret = gcry_malloc (sizeof (struct gcry_ac_key)); - key_pair_new->public = gcry_malloc (sizeof (struct gcry_ac_key)); - - if (! (key_pair_new->secret || key_pair_new->public)) - err = gpg_err_code_from_errno (errno); - else - { - key_pair_new->secret->type = GCRY_AC_KEY_SECRET; - key_pair_new->public->type = GCRY_AC_KEY_PUBLIC; - key_pair_new->secret->data_sexp = NULL; - key_pair_new->public->data_sexp = NULL; - key_pair_new->secret->data = NULL; - key_pair_new->public->data = NULL; - } - } - - if (! err) - { - /* Calculate size of the format string, that is used for - creating the request S-expression. */ - genkey_format_n = 23; - - /* Respect any relevant algorithm specific commands. */ - if (key_spec) - for (i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) - if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) - genkey_format_n += 6; - - /* Create format string. */ - genkey_format = gcry_malloc (genkey_format_n); - if (! genkey_format) - err = gpg_err_code_from_errno (errno); - else - { - /* Fill format string. */ - *genkey_format = 0; - strcat (genkey_format, "(genkey(%s(nbits%d)"); - if (key_spec) - for (i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) - if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) - strcat (genkey_format, "(%s%m)"); - strcat (genkey_format, "))"); - } - } - - if (! err) - { - /* Build list of argument pointers, the algorithm name and the - nbits are needed always. */ - arg_list_n = 2; - - /* Now the algorithm specific arguments. */ - if (key_spec) - for (i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) - if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) - arg_list_n += 2; - - /* Allocate list. */ - arg_list = gcry_malloc (sizeof (void *) * arg_list_n); - if (! arg_list) - err = gpg_err_code_from_errno (errno); - else - { - /* Fill argument list. */ - - int j; - - arg_list[0] = (void *) &handle->algorithm_name; - arg_list[1] = (void *) &nbits; - - if (key_spec) - for (j = 2, i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) - if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) - { - /* Add name of this specification flag and the - according member of the spec strucuture. */ - arg_list[j++] = (void *)(&gcry_ac_key_generate_specs[i].name); - arg_list[j++] = (void *) - (((char *) key_spec) - + gcry_ac_key_generate_specs[i].offset); - } - } - } - - if (! err) - /* Construct final request S-expression. */ - err = gcry_err_code (gcry_sexp_build_array (&genkey_sexp_request, NULL, - genkey_format, arg_list)); - - if (! err) - /* Perform genkey operation. */ - err = gcry_err_code (gcry_pk_genkey (&genkey_sexp_reply, - genkey_sexp_request)); - - /* Split keys. */ - if (! err) - { - key_pair_new->secret->data_sexp = gcry_sexp_find_token (genkey_sexp_reply, - "private-key", 0); - if (! key_pair_new->secret->data_sexp) - err = GPG_ERR_INTERNAL; - } - if (! err) - { - key_pair_new->public->data_sexp = gcry_sexp_find_token (genkey_sexp_reply, - "public-key", 0); - if (! key_pair_new->public->data_sexp) - err = GPG_ERR_INTERNAL; - } - - /* Extract key material. */ - if (! err) - err = gcry_ac_data_extract ("private-key", handle->algorithm_name, - key_pair_new->secret->data_sexp, - &key_pair_new->secret->data); - if (! err) - err = gcry_ac_data_extract ("public-key", handle->algorithm_name, - key_pair_new->public->data_sexp, - &key_pair_new->public->data); - - /* Done. */ - - if (! err) - *key_pair = key_pair_new; - else - { - /* Deallocate resources. */ - - if (key_pair_new) - { - if (key_pair_new->secret) - gcry_ac_key_destroy (key_pair_new->secret); - if (key_pair_new->public) - gcry_ac_key_destroy (key_pair_new->public); - - gcry_free (key_pair_new); - } - - if (arg_list) - gcry_free (arg_list); - - if (genkey_format) - gcry_free (genkey_format); - - if (genkey_sexp_request) - gcry_sexp_release (genkey_sexp_request); - if (genkey_sexp_reply) - gcry_sexp_release (genkey_sexp_reply); - } - - return gcry_error (err); -} - -/* Returns the key of type WHICH out of the key pair KEY_PAIR. */ -gcry_ac_key_t -gcry_ac_key_pair_extract (gcry_ac_key_pair_t key_pair, - gcry_ac_key_type_t witch) -{ - gcry_ac_key_t key = NULL; - - switch (witch) - { - case GCRY_AC_KEY_SECRET: - key = key_pair->secret; - break; - - case GCRY_AC_KEY_PUBLIC: - key = key_pair->public; - break; - } - - return key; -} - -/* Destroys the key KEY. */ -void -gcry_ac_key_destroy (gcry_ac_key_t key) -{ - int i; - - if (key) - { - if (key->data) - { - for (i = 0; i < key->data->data_n; i++) - if (key->data->data[i].mpi != NULL) - gcry_mpi_release (key->data->data[i].mpi); - gcry_free (key->data); - } - if (key->data_sexp) - gcry_sexp_release (key->data_sexp); - gcry_free (key); - } -} - -/* Destroys the key pair KEY_PAIR. */ -void -gcry_ac_key_pair_destroy (gcry_ac_key_pair_t key_pair) -{ - if (key_pair) - { - gcry_ac_key_destroy (key_pair->secret); - gcry_ac_key_destroy (key_pair->public); - gcry_free (key_pair); - } -} - -/* Returns the data set contained in the key KEY. */ -gcry_ac_data_t -gcry_ac_key_data_get (gcry_ac_key_t key) -{ - return key->data; -} - -/* Verifies that the key KEY is sane via HANDLE. */ -gcry_error_t -gcry_ac_key_test (gcry_ac_handle_t handle, gcry_ac_key_t key) -{ - gcry_err_code_t err; - - err = gcry_err_code (gcry_pk_testkey (key->data_sexp)); - - return gcry_error (err); -} - -/* Stores the number of bits of the key KEY in NBITS via HANDLE. */ -gcry_error_t -gcry_ac_key_get_nbits (gcry_ac_handle_t handle, gcry_ac_key_t key, unsigned int *nbits) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - unsigned int n; - - n = gcry_pk_get_nbits (key->data_sexp); - if (n) - *nbits = n; - else - err = GPG_ERR_PUBKEY_ALGO; - - return gcry_error (err); -} - -/* Writes the 20 byte long key grip of the key KEY to KEY_GRIP via - HANDLE. */ -gcry_error_t -gcry_ac_key_get_grip (gcry_ac_handle_t handle, gcry_ac_key_t key, unsigned char *key_grip) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - unsigned char *ret; - - ret = gcry_pk_get_keygrip (key->data_sexp, key_grip); - if (! ret) - err = GPG_ERR_INV_OBJ; - - return gcry_error (err); -} - - - -/* - * Functions performing cryptographic operations. - */ - -/* Encrypts the plain text MPI value DATA_PLAIN with the key public - KEY under the control of the flags FLAGS and stores the resulting - data set into DATA_ENCRYPTED. */ -gcry_error_t -gcry_ac_data_encrypt (gcry_ac_handle_t handle, - unsigned int flags, - gcry_ac_key_t key, - gcry_mpi_t data_plain, - gcry_ac_data_t *data_encrypted) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_sexp_t sexp_request = NULL; - gcry_sexp_t sexp_reply = NULL; - char *request_format = NULL; - size_t request_format_n = 0; - gcry_ac_data_t data; - - int i; - - if (key->type != GCRY_AC_KEY_PUBLIC) - err = GPG_ERR_WRONG_KEY_USAGE; - - if (! err) - { - /* Calculate request format string. */ - - request_format_n += 23; - for (i = 0; gcry_ac_flags[i].number; i++) - if (flags & gcry_ac_flags[i].number) - request_format_n += strlen (gcry_ac_flags[i].string) + 1; - - /* Allocate request format string. */ - request_format = gcry_malloc (request_format_n); - if (! request_format) - err = gpg_err_code_from_errno (errno); - } - - if (! err) - { - /* Fill format string. */ - *request_format = 0; - strcat (request_format, "(data(flags"); - for (i = 0; gcry_ac_flags[i].number; i++) - if (flags & gcry_ac_flags[i].number) - { - strcat (request_format, " "); - strcat (request_format, gcry_ac_flags[i].string); - } - strcat (request_format, ")(value%m))"); - - /* Create S-expression. */ - err = gcry_sexp_build (&sexp_request, NULL, - request_format, data_plain); - } - - if (! err) - /* Encrypt. */ - err = gcry_pk_encrypt (&sexp_reply, sexp_request, key->data_sexp); - - if (! err) - /* Extract data. */ - err = gcry_ac_data_extract ("enc-val", handle->algorithm_name, - sexp_reply, &data); - - /* Deallocate resources. */ - - if (sexp_request) - gcry_sexp_release (sexp_request); - if (sexp_reply) - gcry_sexp_release (sexp_reply); - - if (! err) - /* Copy out. */ - *data_encrypted = data; - - return gcry_error (err); -} - -/* Decrypts the encrypted data contained in the data set - DATA_ENCRYPTED with the secret key KEY under the control of the - flags FLAGS and stores the resulting plain text MPI value in - DATA_PLAIN. */ -gcry_error_t -gcry_ac_data_decrypt (gcry_ac_handle_t handle, - unsigned int flags, - gcry_ac_key_t key, - gcry_mpi_t *data_plain, - gcry_ac_data_t data_encrypted) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_mpi_t data_decrypted = NULL; - gcry_sexp_t sexp_request = NULL; - gcry_sexp_t sexp_reply = NULL; - - if (key->type != GCRY_AC_KEY_SECRET) - err = GPG_ERR_WRONG_KEY_USAGE; - - if (! err) - /* Create S-expression from data. */ - err = gcry_ac_data_construct ("enc-val", 1, flags, handle->algorithm_name, - data_encrypted, &sexp_request); - - if (! err) - /* Decrypt. */ - err = gcry_pk_decrypt (&sexp_reply, sexp_request, key->data_sexp); - - if (! err) - { - /* Extract plain text. */ - - gcry_sexp_t l; - - l = gcry_sexp_find_token (sexp_reply, "value", 0); - if (! l) - err = GPG_ERR_GENERAL; - else - { - data_decrypted = gcry_sexp_nth_mpi (l, 1, GCRYMPI_FMT_USG); - if (! data_decrypted) - err = GPG_ERR_GENERAL; - gcry_sexp_release (l); - } - } - - /* Done. */ - - if (err) - { - /* Deallocate resources. */ - if (sexp_request) - gcry_sexp_release (sexp_request); - if (sexp_reply) - gcry_sexp_release (sexp_reply); - } - else - *data_plain = data_decrypted; - - return gcry_error (err); - -} - -/* Signs the data contained in DATA with the secret key KEY and stores - the resulting signature data set in DATA_SIGNATURE. */ -gcry_error_t -gcry_ac_data_sign (gcry_ac_handle_t handle, - gcry_ac_key_t key, - gcry_mpi_t data, - gcry_ac_data_t *data_signature) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_sexp_t sexp_request = NULL; - gcry_sexp_t sexp_reply = NULL; - gcry_ac_data_t ac_data; - - if (key->type != GCRY_AC_KEY_SECRET) - err = GPG_ERR_WRONG_KEY_USAGE; - - if (! err) - /* Create S-expression holding the data. */ - err = gcry_sexp_build (&sexp_request, NULL, - "(data(flags)(value%m))", data); - if (! err) - /* Sign. */ - err = gcry_pk_sign (&sexp_reply, sexp_request, key->data_sexp); - - if (! err) - /* Extract data. */ - err = gcry_ac_data_extract ("sig-val", handle->algorithm_name, - sexp_reply, &ac_data); - - /* Done. */ - - if (sexp_request) - gcry_sexp_release (sexp_request); - if (sexp_reply) - gcry_sexp_release (sexp_reply); - - if (! err) - *data_signature = ac_data; - - return gcry_error (err); -} - -/* Verifies that the signature contained in the data set - DATA_SIGNATURE is indeed the result of signing the data contained - in DATA with the secret key belonging to the public key KEY. */ -gcry_error_t -gcry_ac_data_verify (gcry_ac_handle_t handle, - gcry_ac_key_t key, - gcry_mpi_t data, - gcry_ac_data_t data_signature) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_sexp_t sexp_request = NULL; - gcry_sexp_t sexp_data = NULL; - - if (key->type != GCRY_AC_KEY_PUBLIC) - err = GPG_ERR_WRONG_KEY_USAGE; - - if (! err) - /* Construct S-expression holding the signature data. */ - err = gcry_ac_data_construct ("sig-val", 1, 0, handle->algorithm_name, - data_signature, &sexp_request); - - if (! err) - /* Construct S-expression holding the data. */ - err = gcry_sexp_build (&sexp_data, NULL, - "(data(flags)(value%m))", data); - - if (! err) - /* Verify signature. */ - err = gcry_pk_verify (sexp_request, sexp_data, key->data_sexp); - - /* Done. */ - - if (sexp_request) - gcry_sexp_release (sexp_request); - if (sexp_data) - gcry_sexp_release (sexp_data); - - return gcry_error (err); -} - - - -/* - * General functions. - */ - -/* Stores the textual representation of the algorithm whose id is - given in ALGORITHM in NAME. */ -gcry_error_t -gcry_ac_id_to_name (gcry_ac_id_t algorithm, const char **name) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - const char *n; - - n = gcry_pk_algo_name (algorithm); - if (*n) - *name = n; - else - err = GPG_ERR_PUBKEY_ALGO; - - return gcry_error (err); -} - -/* Stores the numeric ID of the algorithm whose textual representation - is contained in NAME in ALGORITHM. */ -gcry_error_t -gcry_ac_name_to_id (const char *name, gcry_ac_id_t *algorithm) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - int algo; - - algo = gcry_pk_map_name (name); - if (algo) - *algorithm = algo; - else - err = GPG_ERR_PUBKEY_ALGO; - - return gcry_error (err); -} - -gcry_err_code_t -_gcry_ac_init (void) -{ - return 0; -} +/* ac.c - Alternative interface for asymmetric cryptography. + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + + This file is part of Libgcrypt. + + Libgcrypt is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser general Public License as + published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + Libgcrypt is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "cipher.h" + + + +/* At the moment the ac interface is a wrapper around the pk + interface, but this might change somewhen in the future, depending + on how much people prefer the ac interface. */ + +/* Mapping of flag numbers to the according strings as it is expected + for S-expressions. */ +struct number_string +{ + int number; + const char *string; +} gcry_ac_flags[] = + { + { GCRY_AC_FLAG_NO_BLINDING, "no-blinding" }, + { 0, NULL }, + }; + +/* The positions in this list correspond to the values contained in + the gcry_ac_key_type_t enumeration list. */ +static const char *ac_key_identifiers[] = + { + "private-key", + "public-key", + }; + +/* These specifications are needed for key-pair generation; the caller + is allowed to pass additional, algorithm-specific `specs' to + gcry_ac_key_pair_generate. This list is used for decoding the + provided values according to the selected algorithm. */ +struct gcry_ac_key_generate_spec +{ + int algorithm; /* Algorithm for which this flag is + relevant. */ + const char *name; /* Name of this flag. */ + size_t offset; /* Offset in the cipher-specific spec + structure at which the MPI value + associated with this flag is to be + found. */ +} gcry_ac_key_generate_specs[] = + { + { GCRY_AC_RSA, "rsa-use-e", offsetof (gcry_ac_key_spec_rsa_t, e) }, + { 0 }, + }; + +/* Handle structure. */ +struct gcry_ac_handle +{ + int algorithm; /* Algorithm ID associated with this + handle. */ + const char *algorithm_name; /* Name of the algorithm. */ + unsigned int flags; /* Flags, not used yet. */ + gcry_module_t module; /* Reference to the algorithm + module. */ +}; + +/* A named MPI value. */ +typedef struct gcry_ac_mpi +{ + const char *name; /* Name of MPI value. */ + gcry_mpi_t mpi; /* MPI value. */ + unsigned int flags; /* Flags. */ +} gcry_ac_mpi_t; + +/* A data set, that is simply a list of named MPI values. */ +struct gcry_ac_data +{ + gcry_ac_mpi_t *data; /* List of named values. */ + unsigned int data_n; /* Number of values in DATA. */ +}; + +/* The key in `native' ac form and as an S-expression. */ +struct gcry_ac_key +{ + gcry_ac_data_t data; /* Data in native ac structure. */ + gcry_sexp_t data_sexp; /* Data as an S-expression. */ + gcry_ac_key_type_t type; /* Type of the key. */ +}; + +/* Two keys. */ +struct gcry_ac_key_pair +{ + gcry_ac_key_t public; + gcry_ac_key_t secret; +}; + + + +/* + * Primitive functions for the manipulation of `data sets'. + */ + +/* Create a copy of the data set DATA and store it in DATA_CP. */ +static gcry_err_code_t +gcry_ac_data_copy_internal (gcry_ac_data_t *data_cp, gcry_ac_data_t data) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_ac_data_t data_new; + void *p = NULL; + int i = 0; + + /* Allocate data set. */ + err = _gcry_malloc (sizeof (struct gcry_ac_data), 0, &p); + data_new = p; + if (! err) + data_new->data_n = data->data_n; + + if (! err) + /* Allocate space for named MPIs. */ + err = _gcry_malloc (sizeof (gcry_ac_mpi_t) * data->data_n, 0, + (void **) &data_new->data); + + if (! err) + { + /* Copy named MPIs. */ + + for (i = 0; i < data_new->data_n && (! err); i++) + { + data_new->data[i].name = NULL; + data_new->data[i].mpi = NULL; + + /* Name. */ + data_new->data[i].name = gcry_strdup (data->data[i].name); + if (! data_new->data[i].name) + err = gpg_err_code_from_errno (errno); + + if (! err) + { + /* MPI. */ + data_new->data[i].mpi = gcry_mpi_copy (data->data[i].mpi); + if (! data_new->data[i].mpi) + err = gpg_err_code_from_errno (errno); + } + } + } + + if (! err) + { + /* Copy out. */ + *data_cp = data_new; + } + else + { + /* Deallocate resources. */ + if (data_new) + { + if (data_new->data) + { + for (; i >= 0; i--) + { + if (data_new->data[i].name) + free ((void *) data_new->data[i].name); + if (data_new->data[i].mpi) + gcry_mpi_release (data_new->data[i].mpi); + } + gcry_free (data_new->data); + } + gcry_free (data_new); + } + } + + return err; +} + + + +/* + * Functions for converting data between the native ac and the + * S-expression structure. + */ + +/* Extract the S-Expression DATA_SEXP into DATA under the control of + TYPE and NAME. This function assumes that S-Expressions are of the + following structure: + + (IDENTIFIER + (ALGORITHM )) + + IDENTIFIER is one of `private-key', `public-key', `enc-val', + `sig-val'; ALGORITHM is the name of the algorithm used. */ +static gcry_err_code_t +gcry_ac_data_extract (const char *identifier, const char *algorithm, + gcry_sexp_t data_sexp, gcry_ac_data_t *data) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_sexp_t data_element_sexp = NULL; + gcry_sexp_t inner_data_sexp = NULL; + size_t inner_data_n; + + const char *name; + size_t name_n; + + gcry_mpi_t data_elem_mpi = NULL; + char *data_elem_name = NULL; + + gcry_ac_data_t data_new = NULL; + + int i = 0; + + /* Verify that the S-expression contains the correct identifier. */ + name = gcry_sexp_nth_data (data_sexp, 0, &name_n); + if (! name) + err = GPG_ERR_INTERNAL; + else if (strncmp (identifier, name, name_n)) + err = GPG_ERR_INTERNAL; + + if (! err) + { + /* Extract inner S-expression. */ + inner_data_sexp = gcry_sexp_find_token (data_sexp, algorithm, 0); + if (! inner_data_sexp) + err = GPG_ERR_INTERNAL; + else + /* Count data elements, this includes the name of the + algorithm. */ + inner_data_n = gcry_sexp_length (inner_data_sexp); + } + + if (! err) + { + /* Allocate new data set. */ + data_new = gcry_malloc (sizeof (struct gcry_ac_data)); + if (! data_new) + err = gpg_err_code_from_errno (errno); + else + { + data_new->data = gcry_malloc (sizeof (gcry_ac_mpi_t) + * (inner_data_n - 1)); + if (! data_new->data) + err = gpg_err_code_from_errno (errno); + } + } + + if (! err) + { + /* Iterate through list of data elements and add them to the + data set. */ + + for (i = 1; i < inner_data_n; i++) + { + data_new->data[i - 1].name = NULL; + data_new->data[i - 1].mpi = NULL; + + /* Get the S-expression of the named MPI, that contains the + name and the MPI value. */ + data_element_sexp = gcry_sexp_nth (inner_data_sexp, i); + if (! data_element_sexp) + err = GPG_ERR_INTERNAL; + + if (! err) + { + /* Extract the name. */ + name = gcry_sexp_nth_data (data_element_sexp, 0, &name_n); + if (! name) + err = GPG_ERR_INTERNAL; + } + + if (! err) + { + /* Extract the MPI value. */ + data_elem_mpi = gcry_sexp_nth_mpi (data_element_sexp, 1, + GCRYMPI_FMT_USG); + if (! data_elem_mpi) + err = GPG_ERR_INTERNAL; + } + + if (! err) + { + /* Duplicate the name. */ + data_elem_name = gcry_malloc (name_n + 1); + if (! data_elem_name) + + err = gpg_err_code_from_errno (errno); + else + { + strncpy (data_elem_name, name, name_n); + data_elem_name[name_n] = 0; + } + } + + /* Done. */ + + if (data_element_sexp) + gcry_sexp_release (data_element_sexp); + + if (! err) + { + data_new->data[i - 1].name = data_elem_name; + data_new->data[i - 1].mpi = data_elem_mpi; + } + else + break; + } + } + + if (! err) + { + /* Copy out. */ + data_new->data_n = inner_data_n - 1; + *data = data_new; + } + else + { + /* Deallocate resources. */ + + if (data_new) + { + if (data_new->data) + { + int j; + + for (j = 0; j < i - 1; j++) + { + if (data_new->data[j].name) + gcry_free ((void *) data_new->data[j].name); + if (data_new->data[j].mpi) + gcry_mpi_release (data_new->data[j].mpi); + } + + gcry_free (data_new->data); + } + gcry_free (data_new); + } + } + + return err; +} + +/* Construct an S-expression from the DATA and store it in + DATA_SEXP. The S-expression will be of the following structure: + + (IDENTIFIER [(flags [...])] + (ALGORITHM )) */ +static gcry_err_code_t +gcry_ac_data_construct (const char *identifier, int include_flags, + unsigned int flags, const char *algorithm, + gcry_ac_data_t data, gcry_sexp_t *data_sexp) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + void **arg_list = NULL; + + gcry_sexp_t data_sexp_new = NULL; + + size_t data_format_n = 0; + char *data_format = NULL; + + int i; + + /* We build a list of arguments to pass to + gcry_sexp_build_array(). */ + arg_list = gcry_malloc (sizeof (void *) * data->data_n); + if (! arg_list) + err = gpg_err_code_from_errno (errno); + else + /* Fill list with MPIs. */ + for (i = 0; i < data->data_n; i++) + arg_list[i] = (void *) &data->data[i].mpi; + + if (! err) + { + /* Calculate size of format string. */ + + data_format_n = (5 + (include_flags ? 7 : 0) + + strlen (identifier) + strlen (algorithm)); + + for (i = 0; i < data->data_n; i++) + { + /* Per-element sizes. */ + data_format_n += 4 + strlen (data->data[i].name); + } + + if (include_flags) + { + /* Add flags. */ + for (i = 0; gcry_ac_flags[i].number; i++) + if (flags & gcry_ac_flags[i].number) + data_format_n += strlen (gcry_ac_flags[i].string) + 1; + } + + /* Done. */ + data_format = gcry_malloc (data_format_n); + if (! data_format) + err = gpg_err_code_from_errno (errno); + } + + if (! err) + { + /* Construct the format string. */ + + *data_format = 0; + strcat (data_format, "("); + strcat (data_format, identifier); + if (include_flags) + { + strcat (data_format, "(flags"); + for (i = 0; gcry_ac_flags[i].number; i++) + if (flags & gcry_ac_flags[i].number) + { + strcat (data_format, " "); + strcat (data_format, gcry_ac_flags[i].string); + } + strcat (data_format, ")"); + } + strcat (data_format, "("); + strcat (data_format, algorithm); + for (i = 0; i < data->data_n; i++) + { + strcat (data_format, "("); + strcat (data_format, data->data[i].name); + strcat (data_format, "%m)"); + } + strcat (data_format, "))"); + + /* Create final S-expression. */ + err = gcry_sexp_build_array (&data_sexp_new, NULL, + data_format, arg_list); + } + + if (err) + { + /* Deallocate resources. */ + + if (arg_list) + gcry_free (arg_list); + if (data_format) + gcry_free (data_format); + if (data_sexp_new) + gcry_sexp_release (data_sexp_new); + } + + else + /* Copy-out. */ + *data_sexp = data_sexp_new; + + return err; +} + + + +/* + * Functions for working with data sets. + */ + +/* Creates a new, empty data set and stores it in DATA. */ +gcry_error_t +gcry_ac_data_new (gcry_ac_data_t *data) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_ac_data_t data_new = NULL; + + data_new = gcry_malloc (sizeof (struct gcry_ac_data)); + if (! data_new) + err = gpg_err_code_from_errno (errno); + + if (! err) + { + data_new->data = NULL; + data_new->data_n = 0; + *data = data_new; + } + + return gcry_error (err); +} + +/* Destroys the data set DATA. */ +void +gcry_ac_data_destroy (gcry_ac_data_t data) +{ + int i; + + for (i = 0; i < data->data_n; i++) + { + gcry_free ((void *) data->data[i].name); + gcry_mpi_release (data->data[i].mpi); + } + gcry_free (data->data); + gcry_free (data); +} + +/* Add the value MPI to DATA with the label NAME. If FLAGS contains + GCRY_AC_FLAG_DATA_COPY, the data set will contain copies of NAME + and MPI. If FLAGS contains GCRY_AC_FLAG_DATA_DEALLOC or + GCRY_AC_FLAG_DATA_COPY, the values contained in the data set will + be deallocated when they are to be removed from the data set. */ +gcry_error_t +gcry_ac_data_set (gcry_ac_data_t data, unsigned int flags, + const char *name, gcry_mpi_t mpi) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_ac_mpi_t *ac_mpi = NULL; + gcry_mpi_t mpi_add = NULL; + char *name_add = NULL; + unsigned int i = 0; + + if (flags & ~(GCRY_AC_FLAG_DEALLOC | GCRY_AC_FLAG_COPY)) + err = GPG_ERR_INV_ARG; + else + { + if (flags & GCRY_AC_FLAG_COPY) + { + /* Create copies. */ + + name_add = gcry_strdup (name); + if (! name_add) + err = GPG_ERR_ENOMEM; + if (! err) + { + mpi_add = gcry_mpi_copy (mpi); + if (! mpi_add) + err = GPG_ERR_ENOMEM; + } + } + else + { + name_add = (char *) name; + mpi_add = mpi; + } + + /* Search for existing entry. */ + for (i = 0; (i < data->data_n) && (! ac_mpi); i++) + if (! strcmp (name, data->data[i].name)) + ac_mpi = data->data + i; + + if (ac_mpi) + { + /* An entry for NAME does already exist. */ + if (ac_mpi->flags & GCRY_AC_FLAG_DEALLOC) + { + /* Deallocate old values. */ + gcry_free ((char *) ac_mpi->name); + gcry_mpi_release (ac_mpi->mpi); + } + } + else + { + /* Create a new entry. */ + + gcry_ac_mpi_t *ac_mpis = NULL; + + ac_mpis = realloc (data->data, sizeof (*data->data) * (data->data_n + 1)); + if (! ac_mpis) + err = gpg_err_code_from_errno (errno); + + if (data->data != ac_mpis) + data->data = ac_mpis; + ac_mpi = data->data + data->data_n; + data->data_n++; + } + + ac_mpi->flags = flags; + ac_mpi->name = name_add; + ac_mpi->mpi = mpi_add; + } + + return gcry_error (err); +} + +/* Create a copy of the data set DATA and store it in DATA_CP. */ +gcry_error_t +gcry_ac_data_copy (gcry_ac_data_t *data_cp, gcry_ac_data_t data) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + err = gcry_ac_data_copy_internal (data_cp, data); + + return gcry_error (err); +} + +/* Returns the number of named MPI values inside of the data set + DATA. */ +unsigned int +gcry_ac_data_length (gcry_ac_data_t data) +{ + return data->data_n; +} + +/* Store the value labelled with NAME found in DATA in MPI. If FLAGS + contains GCRY_AC_FLAG_COPY, store a copy of the MPI value contained + in the data set. MPI may be NULL. */ +gcry_error_t +gcry_ac_data_get_name (gcry_ac_data_t data, unsigned int flags, + const char *name, gcry_mpi_t *mpi) +{ + gcry_err_code_t err = GPG_ERR_NO_DATA; + gcry_mpi_t mpi_found = NULL; + unsigned int i = 0; + + if (flags & ~(GCRY_AC_FLAG_COPY)) + err = GPG_ERR_INV_ARG; + else + { + for (i = 0; i < data->data_n && (! mpi_found); i++) + if (! strcmp (data->data[i].name, name)) + { + if (flags & GCRY_AC_FLAG_COPY) + { + mpi_found = gcry_mpi_copy (data->data[i].mpi); + if (! mpi_found) + err = GPG_ERR_ENOMEM; + } + else + mpi_found = data->data[i].mpi; + + if (mpi_found) + err = GPG_ERR_NO_ERROR; + } + } + + if (! err) + if (mpi) + *mpi = mpi_found; + + return gcry_error (err); +} + +/* Stores in NAME and MPI the named MPI value contained in the data + set DATA with the index IDX. If FLAGS contains GCRY_AC_FLAG_COPY, + store copies of the values contained in the data set. NAME or MPI + may be NULL. */ +gcry_error_t +gcry_ac_data_get_index (gcry_ac_data_t data, unsigned int flags, unsigned int idx, + const char **name, gcry_mpi_t *mpi) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_mpi_t mpi_return = NULL; + char *name_return = NULL; + + if (flags & ~(GCRY_AC_FLAG_COPY)) + err = GPG_ERR_INV_ARG; + else + { + if (idx < data->data_n) + { + if (flags & GCRY_AC_FLAG_COPY) + { + /* Return copies to the user. */ + if (name) + name_return = gcry_strdup (data->data[idx].name); + if (mpi) + mpi_return = gcry_mpi_copy (data->data[idx].mpi); + + if (! (name_return && mpi_return)) + { + if (name_return) + free (name_return); + if (mpi_return) + gcry_mpi_release (mpi_return); + err = GPG_ERR_ENOMEM; + } + } + else + { + name_return = (char *) data->data[idx].name; + mpi_return = data->data[idx].mpi; + } + } + else + err = GPG_ERR_NO_DATA; + } + + if (! err) + { + if (name) + *name = name_return; + if (mpi) + *mpi = mpi_return; + } + + return gcry_error (err); +} + +/* Destroys any values contained in the data set DATA. */ +void +gcry_ac_data_clear (gcry_ac_data_t data) +{ + gcry_free (data->data); + data->data = NULL; + data->data_n = 0; +} + + + +/* + * Handle management. + */ + +/* Creates a new handle for the algorithm ALGORITHM and store it in + HANDLE. FLAGS is not used yet. */ +gcry_error_t +gcry_ac_open (gcry_ac_handle_t *handle, + gcry_ac_id_t algorithm, unsigned int flags) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t module = NULL; + gcry_ac_handle_t handle_new; + const char *algorithm_name; + + *handle = NULL; + + /* Get name. */ + algorithm_name = _gcry_pk_aliased_algo_name (algorithm); + if (! algorithm_name) + err = GPG_ERR_PUBKEY_ALGO; + + if (! err) /* Acquire reference to the pubkey module. */ + err = _gcry_pk_module_lookup (algorithm, &module); + + if (! err) + { + /* Allocate. */ + handle_new = gcry_malloc (sizeof (struct gcry_ac_handle)); + if (! handle_new) + err = gpg_err_code_from_errno (errno); + } + + if (! err) + { + /* Done. */ + handle_new->algorithm = algorithm; + handle_new->algorithm_name = algorithm_name; + handle_new->flags = flags; + handle_new->module = module; + *handle = handle_new; + } + else + { + /* Deallocate resources. */ + if (module) + _gcry_pk_module_release (module); + } + + return gcry_error (err); +} + +/* Destroys the handle HANDLE. */ +void +gcry_ac_close (gcry_ac_handle_t handle) +{ + /* Release reference to pubkey module. */ + if (handle) + { + _gcry_pk_module_release (handle->module); + gcry_free (handle); + } +} + + + +/* + * Key management. + */ + +/* Creates a new key of type TYPE, consisting of the MPI values + contained in the data set DATA and stores it in KEY. */ +gcry_error_t +gcry_ac_key_init (gcry_ac_key_t *key, + gcry_ac_handle_t handle, + gcry_ac_key_type_t type, + gcry_ac_data_t data) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_ac_data_t data_new = NULL; + gcry_sexp_t data_sexp = NULL; + gcry_ac_key_t key_new = NULL; + + /* Allocate. */ + key_new = gcry_malloc (sizeof (struct gcry_ac_key)); + if (! key_new) + err = gpg_err_code_from_errno (errno); + + if (! err) + { + /* Create S-expression from data set. */ + err = gcry_ac_data_construct (ac_key_identifiers[type], 0, 0, + handle->algorithm_name, data, &data_sexp); + } + + if (! err) + { + /* Copy data set. */ + err = gcry_ac_data_copy_internal (&data_new, data); + } + + if (! err) + { + /* Done. */ + key_new->data_sexp = data_sexp; + key_new->data = data_new; + key_new->type = type; + *key = key_new; + } + else + { + /* Deallocate resources. */ + if (key_new) + gcry_free (key_new); + if (data_sexp) + gcry_sexp_release (data_sexp); + } + + return gcry_error (err); +} + +/* Generates a new key pair via the handle HANDLE of NBITS bits and + stores it in KEY_PAIR. In case non-standard settings are wanted, a + pointer to a structure of type gcry_ac_key_spec__t, + matching the selected algorithm, can be given as KEY_SPEC. + MISC_DATA is not used yet. */ +gcry_error_t +gcry_ac_key_pair_generate (gcry_ac_handle_t handle, unsigned int nbits, void *key_spec, + gcry_ac_key_pair_t *key_pair, gcry_mpi_t **misc_data) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + gcry_ac_key_pair_t key_pair_new = NULL; + + gcry_sexp_t genkey_sexp_request = NULL; + gcry_sexp_t genkey_sexp_reply = NULL; + + char *genkey_format = NULL; + size_t genkey_format_n = 0; + + void **arg_list = NULL; + size_t arg_list_n = 0; + + unsigned int i = 0; + + /* Allocate key pair. */ + key_pair_new = gcry_malloc (sizeof (struct gcry_ac_key_pair)); + if (! key_pair_new) + err = gpg_err_code_from_errno (errno); + + if (! err) + { + /* Allocate keys. */ + key_pair_new->secret = gcry_malloc (sizeof (struct gcry_ac_key)); + key_pair_new->public = gcry_malloc (sizeof (struct gcry_ac_key)); + + if (! (key_pair_new->secret || key_pair_new->public)) + err = gpg_err_code_from_errno (errno); + else + { + key_pair_new->secret->type = GCRY_AC_KEY_SECRET; + key_pair_new->public->type = GCRY_AC_KEY_PUBLIC; + key_pair_new->secret->data_sexp = NULL; + key_pair_new->public->data_sexp = NULL; + key_pair_new->secret->data = NULL; + key_pair_new->public->data = NULL; + } + } + + if (! err) + { + /* Calculate size of the format string, that is used for + creating the request S-expression. */ + genkey_format_n = 23; + + /* Respect any relevant algorithm specific commands. */ + if (key_spec) + for (i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) + if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) + genkey_format_n += 6; + + /* Create format string. */ + genkey_format = gcry_malloc (genkey_format_n); + if (! genkey_format) + err = gpg_err_code_from_errno (errno); + else + { + /* Fill format string. */ + *genkey_format = 0; + strcat (genkey_format, "(genkey(%s(nbits%d)"); + if (key_spec) + for (i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) + if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) + strcat (genkey_format, "(%s%m)"); + strcat (genkey_format, "))"); + } + } + + if (! err) + { + /* Build list of argument pointers, the algorithm name and the + nbits are needed always. */ + arg_list_n = 2; + + /* Now the algorithm specific arguments. */ + if (key_spec) + for (i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) + if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) + arg_list_n += 2; + + /* Allocate list. */ + arg_list = gcry_malloc (sizeof (void *) * arg_list_n); + if (! arg_list) + err = gpg_err_code_from_errno (errno); + else + { + /* Fill argument list. */ + + int j; + + arg_list[0] = (void *) &handle->algorithm_name; + arg_list[1] = (void *) &nbits; + + if (key_spec) + for (j = 2, i = 0; gcry_ac_key_generate_specs[i].algorithm; i++) + if (handle->algorithm == gcry_ac_key_generate_specs[i].algorithm) + { + /* Add name of this specification flag and the + according member of the spec strucuture. */ + arg_list[j++] = (void *)(&gcry_ac_key_generate_specs[i].name); + arg_list[j++] = (void *) + (((char *) key_spec) + + gcry_ac_key_generate_specs[i].offset); + } + } + } + + if (! err) + /* Construct final request S-expression. */ + err = gcry_err_code (gcry_sexp_build_array (&genkey_sexp_request, NULL, + genkey_format, arg_list)); + + if (! err) + /* Perform genkey operation. */ + err = gcry_err_code (gcry_pk_genkey (&genkey_sexp_reply, + genkey_sexp_request)); + + /* Split keys. */ + if (! err) + { + key_pair_new->secret->data_sexp = gcry_sexp_find_token (genkey_sexp_reply, + "private-key", 0); + if (! key_pair_new->secret->data_sexp) + err = GPG_ERR_INTERNAL; + } + if (! err) + { + key_pair_new->public->data_sexp = gcry_sexp_find_token (genkey_sexp_reply, + "public-key", 0); + if (! key_pair_new->public->data_sexp) + err = GPG_ERR_INTERNAL; + } + + /* Extract key material. */ + if (! err) + err = gcry_ac_data_extract ("private-key", handle->algorithm_name, + key_pair_new->secret->data_sexp, + &key_pair_new->secret->data); + if (! err) + err = gcry_ac_data_extract ("public-key", handle->algorithm_name, + key_pair_new->public->data_sexp, + &key_pair_new->public->data); + + /* Done. */ + + if (! err) + *key_pair = key_pair_new; + else + { + /* Deallocate resources. */ + + if (key_pair_new) + { + if (key_pair_new->secret) + gcry_ac_key_destroy (key_pair_new->secret); + if (key_pair_new->public) + gcry_ac_key_destroy (key_pair_new->public); + + gcry_free (key_pair_new); + } + + if (arg_list) + gcry_free (arg_list); + + if (genkey_format) + gcry_free (genkey_format); + + if (genkey_sexp_request) + gcry_sexp_release (genkey_sexp_request); + if (genkey_sexp_reply) + gcry_sexp_release (genkey_sexp_reply); + } + + return gcry_error (err); +} + +/* Returns the key of type WHICH out of the key pair KEY_PAIR. */ +gcry_ac_key_t +gcry_ac_key_pair_extract (gcry_ac_key_pair_t key_pair, + gcry_ac_key_type_t witch) +{ + gcry_ac_key_t key = NULL; + + switch (witch) + { + case GCRY_AC_KEY_SECRET: + key = key_pair->secret; + break; + + case GCRY_AC_KEY_PUBLIC: + key = key_pair->public; + break; + } + + return key; +} + +/* Destroys the key KEY. */ +void +gcry_ac_key_destroy (gcry_ac_key_t key) +{ + int i; + + if (key) + { + if (key->data) + { + for (i = 0; i < key->data->data_n; i++) + if (key->data->data[i].mpi != NULL) + gcry_mpi_release (key->data->data[i].mpi); + gcry_free (key->data); + } + if (key->data_sexp) + gcry_sexp_release (key->data_sexp); + gcry_free (key); + } +} + +/* Destroys the key pair KEY_PAIR. */ +void +gcry_ac_key_pair_destroy (gcry_ac_key_pair_t key_pair) +{ + if (key_pair) + { + gcry_ac_key_destroy (key_pair->secret); + gcry_ac_key_destroy (key_pair->public); + gcry_free (key_pair); + } +} + +/* Returns the data set contained in the key KEY. */ +gcry_ac_data_t +gcry_ac_key_data_get (gcry_ac_key_t key) +{ + return key->data; +} + +/* Verifies that the key KEY is sane via HANDLE. */ +gcry_error_t +gcry_ac_key_test (gcry_ac_handle_t handle, gcry_ac_key_t key) +{ + gcry_err_code_t err; + + err = gcry_err_code (gcry_pk_testkey (key->data_sexp)); + + return gcry_error (err); +} + +/* Stores the number of bits of the key KEY in NBITS via HANDLE. */ +gcry_error_t +gcry_ac_key_get_nbits (gcry_ac_handle_t handle, gcry_ac_key_t key, unsigned int *nbits) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + unsigned int n; + + n = gcry_pk_get_nbits (key->data_sexp); + if (n) + *nbits = n; + else + err = GPG_ERR_PUBKEY_ALGO; + + return gcry_error (err); +} + +/* Writes the 20 byte long key grip of the key KEY to KEY_GRIP via + HANDLE. */ +gcry_error_t +gcry_ac_key_get_grip (gcry_ac_handle_t handle, gcry_ac_key_t key, unsigned char *key_grip) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + unsigned char *ret; + + ret = gcry_pk_get_keygrip (key->data_sexp, key_grip); + if (! ret) + err = GPG_ERR_INV_OBJ; + + return gcry_error (err); +} + + + +/* + * Functions performing cryptographic operations. + */ + +/* Encrypts the plain text MPI value DATA_PLAIN with the key public + KEY under the control of the flags FLAGS and stores the resulting + data set into DATA_ENCRYPTED. */ +gcry_error_t +gcry_ac_data_encrypt (gcry_ac_handle_t handle, + unsigned int flags, + gcry_ac_key_t key, + gcry_mpi_t data_plain, + gcry_ac_data_t *data_encrypted) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_sexp_t sexp_request = NULL; + gcry_sexp_t sexp_reply = NULL; + char *request_format = NULL; + size_t request_format_n = 0; + gcry_ac_data_t data; + + int i; + + if (key->type != GCRY_AC_KEY_PUBLIC) + err = GPG_ERR_WRONG_KEY_USAGE; + + if (! err) + { + /* Calculate request format string. */ + + request_format_n += 23; + for (i = 0; gcry_ac_flags[i].number; i++) + if (flags & gcry_ac_flags[i].number) + request_format_n += strlen (gcry_ac_flags[i].string) + 1; + + /* Allocate request format string. */ + request_format = gcry_malloc (request_format_n); + if (! request_format) + err = gpg_err_code_from_errno (errno); + } + + if (! err) + { + /* Fill format string. */ + *request_format = 0; + strcat (request_format, "(data(flags"); + for (i = 0; gcry_ac_flags[i].number; i++) + if (flags & gcry_ac_flags[i].number) + { + strcat (request_format, " "); + strcat (request_format, gcry_ac_flags[i].string); + } + strcat (request_format, ")(value%m))"); + + /* Create S-expression. */ + err = gcry_sexp_build (&sexp_request, NULL, + request_format, data_plain); + } + + if (! err) + /* Encrypt. */ + err = gcry_pk_encrypt (&sexp_reply, sexp_request, key->data_sexp); + + if (! err) + /* Extract data. */ + err = gcry_ac_data_extract ("enc-val", handle->algorithm_name, + sexp_reply, &data); + + /* Deallocate resources. */ + + if (sexp_request) + gcry_sexp_release (sexp_request); + if (sexp_reply) + gcry_sexp_release (sexp_reply); + + if (! err) + /* Copy out. */ + *data_encrypted = data; + + return gcry_error (err); +} + +/* Decrypts the encrypted data contained in the data set + DATA_ENCRYPTED with the secret key KEY under the control of the + flags FLAGS and stores the resulting plain text MPI value in + DATA_PLAIN. */ +gcry_error_t +gcry_ac_data_decrypt (gcry_ac_handle_t handle, + unsigned int flags, + gcry_ac_key_t key, + gcry_mpi_t *data_plain, + gcry_ac_data_t data_encrypted) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_mpi_t data_decrypted = NULL; + gcry_sexp_t sexp_request = NULL; + gcry_sexp_t sexp_reply = NULL; + + if (key->type != GCRY_AC_KEY_SECRET) + err = GPG_ERR_WRONG_KEY_USAGE; + + if (! err) + /* Create S-expression from data. */ + err = gcry_ac_data_construct ("enc-val", 1, flags, handle->algorithm_name, + data_encrypted, &sexp_request); + + if (! err) + /* Decrypt. */ + err = gcry_pk_decrypt (&sexp_reply, sexp_request, key->data_sexp); + + if (! err) + { + /* Extract plain text. */ + + gcry_sexp_t l; + + l = gcry_sexp_find_token (sexp_reply, "value", 0); + if (! l) + err = GPG_ERR_GENERAL; + else + { + data_decrypted = gcry_sexp_nth_mpi (l, 1, GCRYMPI_FMT_USG); + if (! data_decrypted) + err = GPG_ERR_GENERAL; + gcry_sexp_release (l); + } + } + + /* Done. */ + + if (err) + { + /* Deallocate resources. */ + if (sexp_request) + gcry_sexp_release (sexp_request); + if (sexp_reply) + gcry_sexp_release (sexp_reply); + } + else + *data_plain = data_decrypted; + + return gcry_error (err); + +} + +/* Signs the data contained in DATA with the secret key KEY and stores + the resulting signature data set in DATA_SIGNATURE. */ +gcry_error_t +gcry_ac_data_sign (gcry_ac_handle_t handle, + gcry_ac_key_t key, + gcry_mpi_t data, + gcry_ac_data_t *data_signature) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_sexp_t sexp_request = NULL; + gcry_sexp_t sexp_reply = NULL; + gcry_ac_data_t ac_data; + + if (key->type != GCRY_AC_KEY_SECRET) + err = GPG_ERR_WRONG_KEY_USAGE; + + if (! err) + /* Create S-expression holding the data. */ + err = gcry_sexp_build (&sexp_request, NULL, + "(data(flags)(value%m))", data); + if (! err) + /* Sign. */ + err = gcry_pk_sign (&sexp_reply, sexp_request, key->data_sexp); + + if (! err) + /* Extract data. */ + err = gcry_ac_data_extract ("sig-val", handle->algorithm_name, + sexp_reply, &ac_data); + + /* Done. */ + + if (sexp_request) + gcry_sexp_release (sexp_request); + if (sexp_reply) + gcry_sexp_release (sexp_reply); + + if (! err) + *data_signature = ac_data; + + return gcry_error (err); +} + +/* Verifies that the signature contained in the data set + DATA_SIGNATURE is indeed the result of signing the data contained + in DATA with the secret key belonging to the public key KEY. */ +gcry_error_t +gcry_ac_data_verify (gcry_ac_handle_t handle, + gcry_ac_key_t key, + gcry_mpi_t data, + gcry_ac_data_t data_signature) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_sexp_t sexp_request = NULL; + gcry_sexp_t sexp_data = NULL; + + if (key->type != GCRY_AC_KEY_PUBLIC) + err = GPG_ERR_WRONG_KEY_USAGE; + + if (! err) + /* Construct S-expression holding the signature data. */ + err = gcry_ac_data_construct ("sig-val", 1, 0, handle->algorithm_name, + data_signature, &sexp_request); + + if (! err) + /* Construct S-expression holding the data. */ + err = gcry_sexp_build (&sexp_data, NULL, + "(data(flags)(value%m))", data); + + if (! err) + /* Verify signature. */ + err = gcry_pk_verify (sexp_request, sexp_data, key->data_sexp); + + /* Done. */ + + if (sexp_request) + gcry_sexp_release (sexp_request); + if (sexp_data) + gcry_sexp_release (sexp_data); + + return gcry_error (err); +} + + + +/* + * General functions. + */ + +/* Stores the textual representation of the algorithm whose id is + given in ALGORITHM in NAME. */ +gcry_error_t +gcry_ac_id_to_name (gcry_ac_id_t algorithm, const char **name) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + const char *n; + + n = gcry_pk_algo_name (algorithm); + if (*n) + *name = n; + else + err = GPG_ERR_PUBKEY_ALGO; + + return gcry_error (err); +} + +/* Stores the numeric ID of the algorithm whose textual representation + is contained in NAME in ALGORITHM. */ +gcry_error_t +gcry_ac_name_to_id (const char *name, gcry_ac_id_t *algorithm) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + int algo; + + algo = gcry_pk_map_name (name); + if (algo) + *algorithm = algo; + else + err = GPG_ERR_PUBKEY_ALGO; + + return gcry_error (err); +} + +gcry_err_code_t +_gcry_ac_init (void) +{ + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/arcfour.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/arcfour.c old mode 100755 new mode 100644 index 59da169..6bb0555 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/arcfour.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/arcfour.c @@ -1,156 +1,156 @@ -/* arcfour.c - The arcfour stream cipher - * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * For a description of the algorithm, see: - * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996. - * ISBN 0-471-11709-9. Pages 397 ff. - */ - - -#include -#include -#include -#include -#include "types.h" -#include "g10lib.h" -#include "cipher.h" - -static const char *selftest(void); - -typedef struct { - int idx_i, idx_j; - byte sbox[256]; -} ARCFOUR_context; - -static void -do_encrypt_stream( ARCFOUR_context *ctx, - byte *outbuf, const byte *inbuf, unsigned int length ) -{ - register int i = ctx->idx_i; - register int j = ctx->idx_j; - register byte *sbox = ctx->sbox; - register int t; - - while ( length-- ) - { - i++; - i = i & 255; /* The and-op seems to be faster than the mod-op. */ - j += sbox[i]; - j &= 255; - t = sbox[i]; sbox[i] = sbox[j]; sbox[j] = t; - *outbuf++ = *inbuf++ ^ sbox[(sbox[i] + sbox[j]) & 255]; - } - - ctx->idx_i = i; - ctx->idx_j = j; -} - -static void -encrypt_stream (void *context, - byte *outbuf, const byte *inbuf, unsigned int length) -{ - ARCFOUR_context *ctx = (ARCFOUR_context *) context; - do_encrypt_stream (ctx, outbuf, inbuf, length ); - _gcry_burn_stack (64); -} - - -static gcry_err_code_t -do_arcfour_setkey (void *context, const byte *key, unsigned int keylen) -{ - static int initialized; - static const char* selftest_failed; - int i, j; - byte karr[256]; - ARCFOUR_context *ctx = (ARCFOUR_context *) context; - - if (!initialized ) - { - initialized = 1; - selftest_failed = selftest(); - if( selftest_failed ) - log_error ("ARCFOUR selftest failed (%s)\n", selftest_failed ); - } - if( selftest_failed ) - return GPG_ERR_SELFTEST_FAILED; - - if( keylen < 40/8 ) /* we want at least 40 bits */ - return GPG_ERR_INV_KEYLEN; - - ctx->idx_i = ctx->idx_j = 0; - for (i=0; i < 256; i++ ) - ctx->sbox[i] = i; - for (i=0; i < 256; i++ ) - karr[i] = key[i%keylen]; - for (i=j=0; i < 256; i++ ) - { - int t; - j = (j + ctx->sbox[i] + karr[i]) % 256; - t = ctx->sbox[i]; - ctx->sbox[i] = ctx->sbox[j]; - ctx->sbox[j] = t; - } - memset( karr, 0, 256 ); - - return GPG_ERR_NO_ERROR; -} - -static gcry_err_code_t -arcfour_setkey ( void *context, const byte *key, unsigned int keylen ) -{ - ARCFOUR_context *ctx = (ARCFOUR_context *) context; - gcry_err_code_t rc = do_arcfour_setkey (ctx, key, keylen ); - _gcry_burn_stack (300); - return rc; -} - - -static const char* -selftest(void) -{ - ARCFOUR_context ctx; - byte scratch[16]; - - /* Test vector from Cryptlib labeled there: "from the - State/Commerce Department". */ - static byte key_1[] = - { 0x61, 0x8A, 0x63, 0xD2, 0xFB }; - static byte plaintext_1[] = - { 0xDC, 0xEE, 0x4C, 0xF9, 0x2C }; - static const byte ciphertext_1[] = - { 0xF1, 0x38, 0x29, 0xC9, 0xDE }; - - arcfour_setkey( &ctx, key_1, sizeof(key_1)); - encrypt_stream( &ctx, scratch, plaintext_1, sizeof(plaintext_1)); - if ( memcmp (scratch, ciphertext_1, sizeof (ciphertext_1))) - return "Arcfour encryption test 1 failed."; - arcfour_setkey( &ctx, key_1, sizeof(key_1)); - encrypt_stream(&ctx, scratch, scratch, sizeof(plaintext_1)); /* decrypt */ - if ( memcmp (scratch, plaintext_1, sizeof (plaintext_1))) - return "Arcfour decryption test 1 failed."; - return NULL; -} - - -gcry_cipher_spec_t _gcry_cipher_spec_arcfour = - { - "ARCFOUR", NULL, NULL, 1, 128, sizeof (ARCFOUR_context), - arcfour_setkey, NULL, NULL, encrypt_stream, encrypt_stream, - }; - +/* arcfour.c - The arcfour stream cipher + * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * For a description of the algorithm, see: + * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996. + * ISBN 0-471-11709-9. Pages 397 ff. + */ + + +#include +#include +#include +#include +#include "types.h" +#include "g10lib.h" +#include "cipher.h" + +static const char *selftest(void); + +typedef struct { + int idx_i, idx_j; + byte sbox[256]; +} ARCFOUR_context; + +static void +do_encrypt_stream( ARCFOUR_context *ctx, + byte *outbuf, const byte *inbuf, unsigned int length ) +{ + register int i = ctx->idx_i; + register int j = ctx->idx_j; + register byte *sbox = ctx->sbox; + register int t; + + while ( length-- ) + { + i++; + i = i & 255; /* The and-op seems to be faster than the mod-op. */ + j += sbox[i]; + j &= 255; + t = sbox[i]; sbox[i] = sbox[j]; sbox[j] = t; + *outbuf++ = *inbuf++ ^ sbox[(sbox[i] + sbox[j]) & 255]; + } + + ctx->idx_i = i; + ctx->idx_j = j; +} + +static void +encrypt_stream (void *context, + byte *outbuf, const byte *inbuf, unsigned int length) +{ + ARCFOUR_context *ctx = (ARCFOUR_context *) context; + do_encrypt_stream (ctx, outbuf, inbuf, length ); + _gcry_burn_stack (64); +} + + +static gcry_err_code_t +do_arcfour_setkey (void *context, const byte *key, unsigned int keylen) +{ + static int initialized; + static const char* selftest_failed; + int i, j; + byte karr[256]; + ARCFOUR_context *ctx = (ARCFOUR_context *) context; + + if (!initialized ) + { + initialized = 1; + selftest_failed = selftest(); + if( selftest_failed ) + log_error ("ARCFOUR selftest failed (%s)\n", selftest_failed ); + } + if( selftest_failed ) + return GPG_ERR_SELFTEST_FAILED; + + if( keylen < 40/8 ) /* we want at least 40 bits */ + return GPG_ERR_INV_KEYLEN; + + ctx->idx_i = ctx->idx_j = 0; + for (i=0; i < 256; i++ ) + ctx->sbox[i] = i; + for (i=0; i < 256; i++ ) + karr[i] = key[i%keylen]; + for (i=j=0; i < 256; i++ ) + { + int t; + j = (j + ctx->sbox[i] + karr[i]) % 256; + t = ctx->sbox[i]; + ctx->sbox[i] = ctx->sbox[j]; + ctx->sbox[j] = t; + } + memset( karr, 0, 256 ); + + return GPG_ERR_NO_ERROR; +} + +static gcry_err_code_t +arcfour_setkey ( void *context, const byte *key, unsigned int keylen ) +{ + ARCFOUR_context *ctx = (ARCFOUR_context *) context; + gcry_err_code_t rc = do_arcfour_setkey (ctx, key, keylen ); + _gcry_burn_stack (300); + return rc; +} + + +static const char* +selftest(void) +{ + ARCFOUR_context ctx; + byte scratch[16]; + + /* Test vector from Cryptlib labeled there: "from the + State/Commerce Department". */ + static byte key_1[] = + { 0x61, 0x8A, 0x63, 0xD2, 0xFB }; + static byte plaintext_1[] = + { 0xDC, 0xEE, 0x4C, 0xF9, 0x2C }; + static const byte ciphertext_1[] = + { 0xF1, 0x38, 0x29, 0xC9, 0xDE }; + + arcfour_setkey( &ctx, key_1, sizeof(key_1)); + encrypt_stream( &ctx, scratch, plaintext_1, sizeof(plaintext_1)); + if ( memcmp (scratch, ciphertext_1, sizeof (ciphertext_1))) + return "Arcfour encryption test 1 failed."; + arcfour_setkey( &ctx, key_1, sizeof(key_1)); + encrypt_stream(&ctx, scratch, scratch, sizeof(plaintext_1)); /* decrypt */ + if ( memcmp (scratch, plaintext_1, sizeof (plaintext_1))) + return "Arcfour decryption test 1 failed."; + return NULL; +} + + +gcry_cipher_spec_t _gcry_cipher_spec_arcfour = + { + "ARCFOUR", NULL, NULL, 1, 128, sizeof (ARCFOUR_context), + arcfour_setkey, NULL, NULL, encrypt_stream, encrypt_stream, + }; + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/bithelp.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/bithelp.h old mode 100755 new mode 100644 index 8062b45..1505324 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/bithelp.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/bithelp.h @@ -1,54 +1,54 @@ -/* bithelp.h - Some bit manipulation helpers - * Copyright (C) 1999, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ -#ifndef G10_BITHELP_H -#define G10_BITHELP_H - - -/**************** - * Rotate the 32 bit unsigned integer X by N bits left/right - */ -#if defined(__GNUC__) && defined(__i386__) -static inline u32 -rol( u32 x, int n) -{ - __asm__("roll %%cl,%0" - :"=r" (x) - :"0" (x),"c" (n)); - return x; -} -#else -#define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) ) -#endif - -#if defined(__GNUC__) && defined(__i386__) -static inline u32 -ror(u32 x, int n) -{ - __asm__("rorl %%cl,%0" - :"=r" (x) - :"0" (x),"c" (n)); - return x; -} -#else -#define ror(x,n) ( ((x) >> (n)) | ((x) << (32-(n))) ) -#endif - - -#endif /*G10_BITHELP_H*/ +/* bithelp.h - Some bit manipulation helpers + * Copyright (C) 1999, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ +#ifndef G10_BITHELP_H +#define G10_BITHELP_H + + +/**************** + * Rotate the 32 bit unsigned integer X by N bits left/right + */ +#if defined(__GNUC__) && defined(__i386__) +static inline u32 +rol( u32 x, int n) +{ + __asm__("roll %%cl,%0" + :"=r" (x) + :"0" (x),"c" (n)); + return x; +} +#else +#define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) ) +#endif + +#if defined(__GNUC__) && defined(__i386__) +static inline u32 +ror(u32 x, int n) +{ + __asm__("rorl %%cl,%0" + :"=r" (x) + :"0" (x),"c" (n)); + return x; +} +#else +#define ror(x,n) ( ((x) >> (n)) | ((x) << (32-(n))) ) +#endif + + +#endif /*G10_BITHELP_H*/ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/blowfish.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/blowfish.c old mode 100755 new mode 100644 index 32bc070..296abf8 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/blowfish.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/blowfish.c @@ -1,606 +1,606 @@ -/* blowfish.c - Blowfish encryption - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * For a description of the algorithm, see: - * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996. - * ISBN 0-471-11709-9. Pages 336 ff. - */ - -/* Test values: - * key "abcdefghijklmnopqrstuvwxyz"; - * plain "BLOWFISH" - * cipher 32 4E D0 FE F4 13 A2 03 - * - */ - -#include -#include -#include -#include -#include -#include "types.h" -#include "g10lib.h" -#include "cipher.h" - -#define BLOWFISH_BLOCKSIZE 8 -#define BLOWFISH_ROUNDS 16 - -typedef struct { - u32 s0[256]; - u32 s1[256]; - u32 s2[256]; - u32 s3[256]; - u32 p[BLOWFISH_ROUNDS+2]; -} BLOWFISH_context; - -static gcry_err_code_t bf_setkey (void *c, const byte *key, unsigned keylen); -static void encrypt_block (void *bc, byte *outbuf, const byte *inbuf); -static void decrypt_block (void *bc, byte *outbuf, const byte *inbuf); - - -/* precomputed S boxes */ -static const u32 ks0[256] = { - 0xD1310BA6,0x98DFB5AC,0x2FFD72DB,0xD01ADFB7,0xB8E1AFED,0x6A267E96, - 0xBA7C9045,0xF12C7F99,0x24A19947,0xB3916CF7,0x0801F2E2,0x858EFC16, - 0x636920D8,0x71574E69,0xA458FEA3,0xF4933D7E,0x0D95748F,0x728EB658, - 0x718BCD58,0x82154AEE,0x7B54A41D,0xC25A59B5,0x9C30D539,0x2AF26013, - 0xC5D1B023,0x286085F0,0xCA417918,0xB8DB38EF,0x8E79DCB0,0x603A180E, - 0x6C9E0E8B,0xB01E8A3E,0xD71577C1,0xBD314B27,0x78AF2FDA,0x55605C60, - 0xE65525F3,0xAA55AB94,0x57489862,0x63E81440,0x55CA396A,0x2AAB10B6, - 0xB4CC5C34,0x1141E8CE,0xA15486AF,0x7C72E993,0xB3EE1411,0x636FBC2A, - 0x2BA9C55D,0x741831F6,0xCE5C3E16,0x9B87931E,0xAFD6BA33,0x6C24CF5C, - 0x7A325381,0x28958677,0x3B8F4898,0x6B4BB9AF,0xC4BFE81B,0x66282193, - 0x61D809CC,0xFB21A991,0x487CAC60,0x5DEC8032,0xEF845D5D,0xE98575B1, - 0xDC262302,0xEB651B88,0x23893E81,0xD396ACC5,0x0F6D6FF3,0x83F44239, - 0x2E0B4482,0xA4842004,0x69C8F04A,0x9E1F9B5E,0x21C66842,0xF6E96C9A, - 0x670C9C61,0xABD388F0,0x6A51A0D2,0xD8542F68,0x960FA728,0xAB5133A3, - 0x6EEF0B6C,0x137A3BE4,0xBA3BF050,0x7EFB2A98,0xA1F1651D,0x39AF0176, - 0x66CA593E,0x82430E88,0x8CEE8619,0x456F9FB4,0x7D84A5C3,0x3B8B5EBE, - 0xE06F75D8,0x85C12073,0x401A449F,0x56C16AA6,0x4ED3AA62,0x363F7706, - 0x1BFEDF72,0x429B023D,0x37D0D724,0xD00A1248,0xDB0FEAD3,0x49F1C09B, - 0x075372C9,0x80991B7B,0x25D479D8,0xF6E8DEF7,0xE3FE501A,0xB6794C3B, - 0x976CE0BD,0x04C006BA,0xC1A94FB6,0x409F60C4,0x5E5C9EC2,0x196A2463, - 0x68FB6FAF,0x3E6C53B5,0x1339B2EB,0x3B52EC6F,0x6DFC511F,0x9B30952C, - 0xCC814544,0xAF5EBD09,0xBEE3D004,0xDE334AFD,0x660F2807,0x192E4BB3, - 0xC0CBA857,0x45C8740F,0xD20B5F39,0xB9D3FBDB,0x5579C0BD,0x1A60320A, - 0xD6A100C6,0x402C7279,0x679F25FE,0xFB1FA3CC,0x8EA5E9F8,0xDB3222F8, - 0x3C7516DF,0xFD616B15,0x2F501EC8,0xAD0552AB,0x323DB5FA,0xFD238760, - 0x53317B48,0x3E00DF82,0x9E5C57BB,0xCA6F8CA0,0x1A87562E,0xDF1769DB, - 0xD542A8F6,0x287EFFC3,0xAC6732C6,0x8C4F5573,0x695B27B0,0xBBCA58C8, - 0xE1FFA35D,0xB8F011A0,0x10FA3D98,0xFD2183B8,0x4AFCB56C,0x2DD1D35B, - 0x9A53E479,0xB6F84565,0xD28E49BC,0x4BFB9790,0xE1DDF2DA,0xA4CB7E33, - 0x62FB1341,0xCEE4C6E8,0xEF20CADA,0x36774C01,0xD07E9EFE,0x2BF11FB4, - 0x95DBDA4D,0xAE909198,0xEAAD8E71,0x6B93D5A0,0xD08ED1D0,0xAFC725E0, - 0x8E3C5B2F,0x8E7594B7,0x8FF6E2FB,0xF2122B64,0x8888B812,0x900DF01C, - 0x4FAD5EA0,0x688FC31C,0xD1CFF191,0xB3A8C1AD,0x2F2F2218,0xBE0E1777, - 0xEA752DFE,0x8B021FA1,0xE5A0CC0F,0xB56F74E8,0x18ACF3D6,0xCE89E299, - 0xB4A84FE0,0xFD13E0B7,0x7CC43B81,0xD2ADA8D9,0x165FA266,0x80957705, - 0x93CC7314,0x211A1477,0xE6AD2065,0x77B5FA86,0xC75442F5,0xFB9D35CF, - 0xEBCDAF0C,0x7B3E89A0,0xD6411BD3,0xAE1E7E49,0x00250E2D,0x2071B35E, - 0x226800BB,0x57B8E0AF,0x2464369B,0xF009B91E,0x5563911D,0x59DFA6AA, - 0x78C14389,0xD95A537F,0x207D5BA2,0x02E5B9C5,0x83260376,0x6295CFA9, - 0x11C81968,0x4E734A41,0xB3472DCA,0x7B14A94A,0x1B510052,0x9A532915, - 0xD60F573F,0xBC9BC6E4,0x2B60A476,0x81E67400,0x08BA6FB5,0x571BE91F, - 0xF296EC6B,0x2A0DD915,0xB6636521,0xE7B9F9B6,0xFF34052E,0xC5855664, - 0x53B02D5D,0xA99F8FA1,0x08BA4799,0x6E85076A }; - -static const u32 ks1[256] = { - 0x4B7A70E9,0xB5B32944,0xDB75092E,0xC4192623,0xAD6EA6B0,0x49A7DF7D, - 0x9CEE60B8,0x8FEDB266,0xECAA8C71,0x699A17FF,0x5664526C,0xC2B19EE1, - 0x193602A5,0x75094C29,0xA0591340,0xE4183A3E,0x3F54989A,0x5B429D65, - 0x6B8FE4D6,0x99F73FD6,0xA1D29C07,0xEFE830F5,0x4D2D38E6,0xF0255DC1, - 0x4CDD2086,0x8470EB26,0x6382E9C6,0x021ECC5E,0x09686B3F,0x3EBAEFC9, - 0x3C971814,0x6B6A70A1,0x687F3584,0x52A0E286,0xB79C5305,0xAA500737, - 0x3E07841C,0x7FDEAE5C,0x8E7D44EC,0x5716F2B8,0xB03ADA37,0xF0500C0D, - 0xF01C1F04,0x0200B3FF,0xAE0CF51A,0x3CB574B2,0x25837A58,0xDC0921BD, - 0xD19113F9,0x7CA92FF6,0x94324773,0x22F54701,0x3AE5E581,0x37C2DADC, - 0xC8B57634,0x9AF3DDA7,0xA9446146,0x0FD0030E,0xECC8C73E,0xA4751E41, - 0xE238CD99,0x3BEA0E2F,0x3280BBA1,0x183EB331,0x4E548B38,0x4F6DB908, - 0x6F420D03,0xF60A04BF,0x2CB81290,0x24977C79,0x5679B072,0xBCAF89AF, - 0xDE9A771F,0xD9930810,0xB38BAE12,0xDCCF3F2E,0x5512721F,0x2E6B7124, - 0x501ADDE6,0x9F84CD87,0x7A584718,0x7408DA17,0xBC9F9ABC,0xE94B7D8C, - 0xEC7AEC3A,0xDB851DFA,0x63094366,0xC464C3D2,0xEF1C1847,0x3215D908, - 0xDD433B37,0x24C2BA16,0x12A14D43,0x2A65C451,0x50940002,0x133AE4DD, - 0x71DFF89E,0x10314E55,0x81AC77D6,0x5F11199B,0x043556F1,0xD7A3C76B, - 0x3C11183B,0x5924A509,0xF28FE6ED,0x97F1FBFA,0x9EBABF2C,0x1E153C6E, - 0x86E34570,0xEAE96FB1,0x860E5E0A,0x5A3E2AB3,0x771FE71C,0x4E3D06FA, - 0x2965DCB9,0x99E71D0F,0x803E89D6,0x5266C825,0x2E4CC978,0x9C10B36A, - 0xC6150EBA,0x94E2EA78,0xA5FC3C53,0x1E0A2DF4,0xF2F74EA7,0x361D2B3D, - 0x1939260F,0x19C27960,0x5223A708,0xF71312B6,0xEBADFE6E,0xEAC31F66, - 0xE3BC4595,0xA67BC883,0xB17F37D1,0x018CFF28,0xC332DDEF,0xBE6C5AA5, - 0x65582185,0x68AB9802,0xEECEA50F,0xDB2F953B,0x2AEF7DAD,0x5B6E2F84, - 0x1521B628,0x29076170,0xECDD4775,0x619F1510,0x13CCA830,0xEB61BD96, - 0x0334FE1E,0xAA0363CF,0xB5735C90,0x4C70A239,0xD59E9E0B,0xCBAADE14, - 0xEECC86BC,0x60622CA7,0x9CAB5CAB,0xB2F3846E,0x648B1EAF,0x19BDF0CA, - 0xA02369B9,0x655ABB50,0x40685A32,0x3C2AB4B3,0x319EE9D5,0xC021B8F7, - 0x9B540B19,0x875FA099,0x95F7997E,0x623D7DA8,0xF837889A,0x97E32D77, - 0x11ED935F,0x16681281,0x0E358829,0xC7E61FD6,0x96DEDFA1,0x7858BA99, - 0x57F584A5,0x1B227263,0x9B83C3FF,0x1AC24696,0xCDB30AEB,0x532E3054, - 0x8FD948E4,0x6DBC3128,0x58EBF2EF,0x34C6FFEA,0xFE28ED61,0xEE7C3C73, - 0x5D4A14D9,0xE864B7E3,0x42105D14,0x203E13E0,0x45EEE2B6,0xA3AAABEA, - 0xDB6C4F15,0xFACB4FD0,0xC742F442,0xEF6ABBB5,0x654F3B1D,0x41CD2105, - 0xD81E799E,0x86854DC7,0xE44B476A,0x3D816250,0xCF62A1F2,0x5B8D2646, - 0xFC8883A0,0xC1C7B6A3,0x7F1524C3,0x69CB7492,0x47848A0B,0x5692B285, - 0x095BBF00,0xAD19489D,0x1462B174,0x23820E00,0x58428D2A,0x0C55F5EA, - 0x1DADF43E,0x233F7061,0x3372F092,0x8D937E41,0xD65FECF1,0x6C223BDB, - 0x7CDE3759,0xCBEE7460,0x4085F2A7,0xCE77326E,0xA6078084,0x19F8509E, - 0xE8EFD855,0x61D99735,0xA969A7AA,0xC50C06C2,0x5A04ABFC,0x800BCADC, - 0x9E447A2E,0xC3453484,0xFDD56705,0x0E1E9EC9,0xDB73DBD3,0x105588CD, - 0x675FDA79,0xE3674340,0xC5C43465,0x713E38D8,0x3D28F89E,0xF16DFF20, - 0x153E21E7,0x8FB03D4A,0xE6E39F2B,0xDB83ADF7 }; - -static const u32 ks2[256] = { - 0xE93D5A68,0x948140F7,0xF64C261C,0x94692934,0x411520F7,0x7602D4F7, - 0xBCF46B2E,0xD4A20068,0xD4082471,0x3320F46A,0x43B7D4B7,0x500061AF, - 0x1E39F62E,0x97244546,0x14214F74,0xBF8B8840,0x4D95FC1D,0x96B591AF, - 0x70F4DDD3,0x66A02F45,0xBFBC09EC,0x03BD9785,0x7FAC6DD0,0x31CB8504, - 0x96EB27B3,0x55FD3941,0xDA2547E6,0xABCA0A9A,0x28507825,0x530429F4, - 0x0A2C86DA,0xE9B66DFB,0x68DC1462,0xD7486900,0x680EC0A4,0x27A18DEE, - 0x4F3FFEA2,0xE887AD8C,0xB58CE006,0x7AF4D6B6,0xAACE1E7C,0xD3375FEC, - 0xCE78A399,0x406B2A42,0x20FE9E35,0xD9F385B9,0xEE39D7AB,0x3B124E8B, - 0x1DC9FAF7,0x4B6D1856,0x26A36631,0xEAE397B2,0x3A6EFA74,0xDD5B4332, - 0x6841E7F7,0xCA7820FB,0xFB0AF54E,0xD8FEB397,0x454056AC,0xBA489527, - 0x55533A3A,0x20838D87,0xFE6BA9B7,0xD096954B,0x55A867BC,0xA1159A58, - 0xCCA92963,0x99E1DB33,0xA62A4A56,0x3F3125F9,0x5EF47E1C,0x9029317C, - 0xFDF8E802,0x04272F70,0x80BB155C,0x05282CE3,0x95C11548,0xE4C66D22, - 0x48C1133F,0xC70F86DC,0x07F9C9EE,0x41041F0F,0x404779A4,0x5D886E17, - 0x325F51EB,0xD59BC0D1,0xF2BCC18F,0x41113564,0x257B7834,0x602A9C60, - 0xDFF8E8A3,0x1F636C1B,0x0E12B4C2,0x02E1329E,0xAF664FD1,0xCAD18115, - 0x6B2395E0,0x333E92E1,0x3B240B62,0xEEBEB922,0x85B2A20E,0xE6BA0D99, - 0xDE720C8C,0x2DA2F728,0xD0127845,0x95B794FD,0x647D0862,0xE7CCF5F0, - 0x5449A36F,0x877D48FA,0xC39DFD27,0xF33E8D1E,0x0A476341,0x992EFF74, - 0x3A6F6EAB,0xF4F8FD37,0xA812DC60,0xA1EBDDF8,0x991BE14C,0xDB6E6B0D, - 0xC67B5510,0x6D672C37,0x2765D43B,0xDCD0E804,0xF1290DC7,0xCC00FFA3, - 0xB5390F92,0x690FED0B,0x667B9FFB,0xCEDB7D9C,0xA091CF0B,0xD9155EA3, - 0xBB132F88,0x515BAD24,0x7B9479BF,0x763BD6EB,0x37392EB3,0xCC115979, - 0x8026E297,0xF42E312D,0x6842ADA7,0xC66A2B3B,0x12754CCC,0x782EF11C, - 0x6A124237,0xB79251E7,0x06A1BBE6,0x4BFB6350,0x1A6B1018,0x11CAEDFA, - 0x3D25BDD8,0xE2E1C3C9,0x44421659,0x0A121386,0xD90CEC6E,0xD5ABEA2A, - 0x64AF674E,0xDA86A85F,0xBEBFE988,0x64E4C3FE,0x9DBC8057,0xF0F7C086, - 0x60787BF8,0x6003604D,0xD1FD8346,0xF6381FB0,0x7745AE04,0xD736FCCC, - 0x83426B33,0xF01EAB71,0xB0804187,0x3C005E5F,0x77A057BE,0xBDE8AE24, - 0x55464299,0xBF582E61,0x4E58F48F,0xF2DDFDA2,0xF474EF38,0x8789BDC2, - 0x5366F9C3,0xC8B38E74,0xB475F255,0x46FCD9B9,0x7AEB2661,0x8B1DDF84, - 0x846A0E79,0x915F95E2,0x466E598E,0x20B45770,0x8CD55591,0xC902DE4C, - 0xB90BACE1,0xBB8205D0,0x11A86248,0x7574A99E,0xB77F19B6,0xE0A9DC09, - 0x662D09A1,0xC4324633,0xE85A1F02,0x09F0BE8C,0x4A99A025,0x1D6EFE10, - 0x1AB93D1D,0x0BA5A4DF,0xA186F20F,0x2868F169,0xDCB7DA83,0x573906FE, - 0xA1E2CE9B,0x4FCD7F52,0x50115E01,0xA70683FA,0xA002B5C4,0x0DE6D027, - 0x9AF88C27,0x773F8641,0xC3604C06,0x61A806B5,0xF0177A28,0xC0F586E0, - 0x006058AA,0x30DC7D62,0x11E69ED7,0x2338EA63,0x53C2DD94,0xC2C21634, - 0xBBCBEE56,0x90BCB6DE,0xEBFC7DA1,0xCE591D76,0x6F05E409,0x4B7C0188, - 0x39720A3D,0x7C927C24,0x86E3725F,0x724D9DB9,0x1AC15BB4,0xD39EB8FC, - 0xED545578,0x08FCA5B5,0xD83D7CD3,0x4DAD0FC4,0x1E50EF5E,0xB161E6F8, - 0xA28514D9,0x6C51133C,0x6FD5C7E7,0x56E14EC4,0x362ABFCE,0xDDC6C837, - 0xD79A3234,0x92638212,0x670EFA8E,0x406000E0 }; - -static const u32 ks3[256] = { - 0x3A39CE37,0xD3FAF5CF,0xABC27737,0x5AC52D1B,0x5CB0679E,0x4FA33742, - 0xD3822740,0x99BC9BBE,0xD5118E9D,0xBF0F7315,0xD62D1C7E,0xC700C47B, - 0xB78C1B6B,0x21A19045,0xB26EB1BE,0x6A366EB4,0x5748AB2F,0xBC946E79, - 0xC6A376D2,0x6549C2C8,0x530FF8EE,0x468DDE7D,0xD5730A1D,0x4CD04DC6, - 0x2939BBDB,0xA9BA4650,0xAC9526E8,0xBE5EE304,0xA1FAD5F0,0x6A2D519A, - 0x63EF8CE2,0x9A86EE22,0xC089C2B8,0x43242EF6,0xA51E03AA,0x9CF2D0A4, - 0x83C061BA,0x9BE96A4D,0x8FE51550,0xBA645BD6,0x2826A2F9,0xA73A3AE1, - 0x4BA99586,0xEF5562E9,0xC72FEFD3,0xF752F7DA,0x3F046F69,0x77FA0A59, - 0x80E4A915,0x87B08601,0x9B09E6AD,0x3B3EE593,0xE990FD5A,0x9E34D797, - 0x2CF0B7D9,0x022B8B51,0x96D5AC3A,0x017DA67D,0xD1CF3ED6,0x7C7D2D28, - 0x1F9F25CF,0xADF2B89B,0x5AD6B472,0x5A88F54C,0xE029AC71,0xE019A5E6, - 0x47B0ACFD,0xED93FA9B,0xE8D3C48D,0x283B57CC,0xF8D56629,0x79132E28, - 0x785F0191,0xED756055,0xF7960E44,0xE3D35E8C,0x15056DD4,0x88F46DBA, - 0x03A16125,0x0564F0BD,0xC3EB9E15,0x3C9057A2,0x97271AEC,0xA93A072A, - 0x1B3F6D9B,0x1E6321F5,0xF59C66FB,0x26DCF319,0x7533D928,0xB155FDF5, - 0x03563482,0x8ABA3CBB,0x28517711,0xC20AD9F8,0xABCC5167,0xCCAD925F, - 0x4DE81751,0x3830DC8E,0x379D5862,0x9320F991,0xEA7A90C2,0xFB3E7BCE, - 0x5121CE64,0x774FBE32,0xA8B6E37E,0xC3293D46,0x48DE5369,0x6413E680, - 0xA2AE0810,0xDD6DB224,0x69852DFD,0x09072166,0xB39A460A,0x6445C0DD, - 0x586CDECF,0x1C20C8AE,0x5BBEF7DD,0x1B588D40,0xCCD2017F,0x6BB4E3BB, - 0xDDA26A7E,0x3A59FF45,0x3E350A44,0xBCB4CDD5,0x72EACEA8,0xFA6484BB, - 0x8D6612AE,0xBF3C6F47,0xD29BE463,0x542F5D9E,0xAEC2771B,0xF64E6370, - 0x740E0D8D,0xE75B1357,0xF8721671,0xAF537D5D,0x4040CB08,0x4EB4E2CC, - 0x34D2466A,0x0115AF84,0xE1B00428,0x95983A1D,0x06B89FB4,0xCE6EA048, - 0x6F3F3B82,0x3520AB82,0x011A1D4B,0x277227F8,0x611560B1,0xE7933FDC, - 0xBB3A792B,0x344525BD,0xA08839E1,0x51CE794B,0x2F32C9B7,0xA01FBAC9, - 0xE01CC87E,0xBCC7D1F6,0xCF0111C3,0xA1E8AAC7,0x1A908749,0xD44FBD9A, - 0xD0DADECB,0xD50ADA38,0x0339C32A,0xC6913667,0x8DF9317C,0xE0B12B4F, - 0xF79E59B7,0x43F5BB3A,0xF2D519FF,0x27D9459C,0xBF97222C,0x15E6FC2A, - 0x0F91FC71,0x9B941525,0xFAE59361,0xCEB69CEB,0xC2A86459,0x12BAA8D1, - 0xB6C1075E,0xE3056A0C,0x10D25065,0xCB03A442,0xE0EC6E0E,0x1698DB3B, - 0x4C98A0BE,0x3278E964,0x9F1F9532,0xE0D392DF,0xD3A0342B,0x8971F21E, - 0x1B0A7441,0x4BA3348C,0xC5BE7120,0xC37632D8,0xDF359F8D,0x9B992F2E, - 0xE60B6F47,0x0FE3F11D,0xE54CDA54,0x1EDAD891,0xCE6279CF,0xCD3E7E6F, - 0x1618B166,0xFD2C1D05,0x848FD2C5,0xF6FB2299,0xF523F357,0xA6327623, - 0x93A83531,0x56CCCD02,0xACF08162,0x5A75EBB5,0x6E163697,0x88D273CC, - 0xDE966292,0x81B949D0,0x4C50901B,0x71C65614,0xE6C6C7BD,0x327A140A, - 0x45E1D006,0xC3F27B9A,0xC9AA53FD,0x62A80F00,0xBB25BFE2,0x35BDD2F6, - 0x71126905,0xB2040222,0xB6CBCF7C,0xCD769C2B,0x53113EC0,0x1640E3D3, - 0x38ABBD60,0x2547ADF0,0xBA38209C,0xF746CE76,0x77AFA1C5,0x20756060, - 0x85CBFE4E,0x8AE88DD8,0x7AAAF9B0,0x4CF9AA7E,0x1948C25C,0x02FB8A8C, - 0x01C36AE4,0xD6EBE1F9,0x90D4F869,0xA65CDEA0,0x3F09252D,0xC208E69F, - 0xB74E6132,0xCE77E25B,0x578FDFE3,0x3AC372E6 }; - -static const u32 ps[BLOWFISH_ROUNDS+2] = { - 0x243F6A88,0x85A308D3,0x13198A2E,0x03707344,0xA4093822,0x299F31D0, - 0x082EFA98,0xEC4E6C89,0x452821E6,0x38D01377,0xBE5466CF,0x34E90C6C, - 0xC0AC29B7,0xC97C50DD,0x3F84D5B5,0xB5470917,0x9216D5D9,0x8979FB1B }; - - - -#if BLOWFISH_ROUNDS != 16 -static inline u32 -function_F( BLOWFISH_context *bc, u32 x ) -{ - u16 a, b, c, d; - -#ifdef WORDS_BIGENDIAN - a = ((byte*)&x)[0]; - b = ((byte*)&x)[1]; - c = ((byte*)&x)[2]; - d = ((byte*)&x)[3]; -#else - a = ((byte*)&x)[3]; - b = ((byte*)&x)[2]; - c = ((byte*)&x)[1]; - d = ((byte*)&x)[0]; -#endif - - return ((bc->s0[a] + bc->s1[b]) ^ bc->s2[c] ) + bc->s3[d]; -} -#endif - -#ifdef WORDS_BIGENDIAN -#define F(x) ((( s0[((byte*)&x)[0]] + s1[((byte*)&x)[1]]) \ - ^ s2[((byte*)&x)[2]]) + s3[((byte*)&x)[3]] ) -#else -#define F(x) ((( s0[((byte*)&x)[3]] + s1[((byte*)&x)[2]]) \ - ^ s2[((byte*)&x)[1]]) + s3[((byte*)&x)[0]] ) -#endif -#define R(l,r,i) do { l ^= p[i]; r ^= F(l); } while(0) - - -static void -do_encrypt ( BLOWFISH_context *bc, u32 *ret_xl, u32 *ret_xr ) -{ -#if BLOWFISH_ROUNDS == 16 - u32 xl, xr, *s0, *s1, *s2, *s3, *p; - - xl = *ret_xl; - xr = *ret_xr; - p = bc->p; - s0 = bc->s0; - s1 = bc->s1; - s2 = bc->s2; - s3 = bc->s3; - - R( xl, xr, 0); - R( xr, xl, 1); - R( xl, xr, 2); - R( xr, xl, 3); - R( xl, xr, 4); - R( xr, xl, 5); - R( xl, xr, 6); - R( xr, xl, 7); - R( xl, xr, 8); - R( xr, xl, 9); - R( xl, xr, 10); - R( xr, xl, 11); - R( xl, xr, 12); - R( xr, xl, 13); - R( xl, xr, 14); - R( xr, xl, 15); - - xl ^= p[BLOWFISH_ROUNDS]; - xr ^= p[BLOWFISH_ROUNDS+1]; - - *ret_xl = xr; - *ret_xr = xl; - -#else - u32 xl, xr, temp, *p; - int i; - - xl = *ret_xl; - xr = *ret_xr; - p = bc->p; - - for(i=0; i < BLOWFISH_ROUNDS; i++ ) - { - xl ^= p[i]; - xr ^= function_F(bc, xl); - temp = xl; - xl = xr; - xr = temp; - } - temp = xl; - xl = xr; - xr = temp; - - xr ^= p[BLOWFISH_ROUNDS]; - xl ^= p[BLOWFISH_ROUNDS+1]; - - *ret_xl = xl; - *ret_xr = xr; -#endif -} - - -static void -decrypt ( BLOWFISH_context *bc, u32 *ret_xl, u32 *ret_xr ) -{ -#if BLOWFISH_ROUNDS == 16 - u32 xl, xr, *s0, *s1, *s2, *s3, *p; - - xl = *ret_xl; - xr = *ret_xr; - p = bc->p; - s0 = bc->s0; - s1 = bc->s1; - s2 = bc->s2; - s3 = bc->s3; - - R( xl, xr, 17); - R( xr, xl, 16); - R( xl, xr, 15); - R( xr, xl, 14); - R( xl, xr, 13); - R( xr, xl, 12); - R( xl, xr, 11); - R( xr, xl, 10); - R( xl, xr, 9); - R( xr, xl, 8); - R( xl, xr, 7); - R( xr, xl, 6); - R( xl, xr, 5); - R( xr, xl, 4); - R( xl, xr, 3); - R( xr, xl, 2); - - xl ^= p[1]; - xr ^= p[0]; - - *ret_xl = xr; - *ret_xr = xl; - -#else - u32 xl, xr, temp, *p; - int i; - - xl = *ret_xl; - xr = *ret_xr; - p = bc->p; - - for (i=BLOWFISH_ROUNDS+1; i > 1; i-- ) - { - xl ^= p[i]; - xr ^= function_F(bc, xl); - temp = xl; - xl = xr; - xr = temp; - } - - temp = xl; - xl = xr; - xr = temp; - - xr ^= p[1]; - xl ^= p[0]; - - *ret_xl = xl; - *ret_xr = xr; -#endif -} - -#undef F -#undef R - -static void -do_encrypt_block ( BLOWFISH_context *bc, byte *outbuf, const byte *inbuf ) -{ - u32 d1, d2; - - d1 = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; - d2 = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; - do_encrypt( bc, &d1, &d2 ); - outbuf[0] = (d1 >> 24) & 0xff; - outbuf[1] = (d1 >> 16) & 0xff; - outbuf[2] = (d1 >> 8) & 0xff; - outbuf[3] = d1 & 0xff; - outbuf[4] = (d2 >> 24) & 0xff; - outbuf[5] = (d2 >> 16) & 0xff; - outbuf[6] = (d2 >> 8) & 0xff; - outbuf[7] = d2 & 0xff; -} - -static void -encrypt_block (void *context, byte *outbuf, const byte *inbuf) -{ - BLOWFISH_context *bc = (BLOWFISH_context *) context; - do_encrypt_block (bc, outbuf, inbuf); - _gcry_burn_stack (64); -} - - -static void -do_decrypt_block (BLOWFISH_context *bc, byte *outbuf, const byte *inbuf) -{ - u32 d1, d2; - - d1 = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; - d2 = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; - decrypt( bc, &d1, &d2 ); - outbuf[0] = (d1 >> 24) & 0xff; - outbuf[1] = (d1 >> 16) & 0xff; - outbuf[2] = (d1 >> 8) & 0xff; - outbuf[3] = d1 & 0xff; - outbuf[4] = (d2 >> 24) & 0xff; - outbuf[5] = (d2 >> 16) & 0xff; - outbuf[6] = (d2 >> 8) & 0xff; - outbuf[7] = d2 & 0xff; -} - -static void -decrypt_block (void *context, byte *outbuf, const byte *inbuf) -{ - BLOWFISH_context *bc = (BLOWFISH_context *) context; - do_decrypt_block (bc, outbuf, inbuf); - _gcry_burn_stack (64); -} - - -static const char* -selftest(void) -{ - BLOWFISH_context c; - byte plain[] = "BLOWFISH"; - byte buffer[8]; - byte plain3[] = { 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 }; - byte key3[] = { 0x41, 0x79, 0x6E, 0xA0, 0x52, 0x61, 0x6E, 0xE4 }; - byte cipher3[] = { 0xE1, 0x13, 0xF4, 0x10, 0x2C, 0xFC, 0xCE, 0x43 }; - - bf_setkey( (void *) &c, - (const unsigned char*)"abcdefghijklmnopqrstuvwxyz", 26 ); - encrypt_block( (void *) &c, buffer, plain ); - if( memcmp( buffer, "\x32\x4E\xD0\xFE\xF4\x13\xA2\x03", 8 ) ) - return "Blowfish selftest failed (1)."; - decrypt_block( (void *) &c, buffer, buffer ); - if( memcmp( buffer, plain, 8 ) ) - return "Blowfish selftest failed (2)."; - - bf_setkey( (void *) &c, key3, 8 ); - encrypt_block( (void *) &c, buffer, plain3 ); - if( memcmp( buffer, cipher3, 8 ) ) - return "Blowfish selftest failed (3)."; - decrypt_block( (void *) &c, buffer, buffer ); - if( memcmp( buffer, plain3, 8 ) ) - return "Blowfish selftest failed (4)."; - return NULL; -} - - - -static gcry_err_code_t -do_bf_setkey (BLOWFISH_context *c, const byte *key, unsigned keylen) -{ - int i, j; - u32 data, datal, datar; - static int initialized; - static const char *selftest_failed; - - if( !initialized ) - { - initialized = 1; - selftest_failed = selftest(); - if( selftest_failed ) - log_error ("%s\n", selftest_failed ); - } - if( selftest_failed ) - return GPG_ERR_SELFTEST_FAILED; - - for(i=0; i < BLOWFISH_ROUNDS+2; i++ ) - c->p[i] = ps[i]; - for(i=0; i < 256; i++ ) - { - c->s0[i] = ks0[i]; - c->s1[i] = ks1[i]; - c->s2[i] = ks2[i]; - c->s3[i] = ks3[i]; - } - - for(i=j=0; i < BLOWFISH_ROUNDS+2; i++ ) - { -#ifdef WORDS_BIGENDIAN - ((byte*)&data)[0] = key[j]; - ((byte*)&data)[1] = key[(j+1)%keylen]; - ((byte*)&data)[2] = key[(j+2)%keylen]; - ((byte*)&data)[3] = key[(j+3)%keylen]; -#else - ((byte*)&data)[3] = key[j]; - ((byte*)&data)[2] = key[(j+1)%keylen]; - ((byte*)&data)[1] = key[(j+2)%keylen]; - ((byte*)&data)[0] = key[(j+3)%keylen]; -#endif - c->p[i] ^= data; - j = (j+4) % keylen; - } - - datal = datar = 0; - for(i=0; i < BLOWFISH_ROUNDS+2; i += 2 ) - { - do_encrypt( c, &datal, &datar ); - c->p[i] = datal; - c->p[i+1] = datar; - } - for(i=0; i < 256; i += 2 ) - { - do_encrypt( c, &datal, &datar ); - c->s0[i] = datal; - c->s0[i+1] = datar; - } - for(i=0; i < 256; i += 2 ) - { - do_encrypt( c, &datal, &datar ); - c->s1[i] = datal; - c->s1[i+1] = datar; - } - for(i=0; i < 256; i += 2 ) - { - do_encrypt( c, &datal, &datar ); - c->s2[i] = datal; - c->s2[i+1] = datar; - } - for(i=0; i < 256; i += 2 ) - { - do_encrypt( c, &datal, &datar ); - c->s3[i] = datal; - c->s3[i+1] = datar; - } - - - /* Check for weak key. A weak key is a key in which a value in - the P-array (here c) occurs more than once per table. */ - for(i=0; i < 255; i++ ) - { - for( j=i+1; j < 256; j++) - { - if( (c->s0[i] == c->s0[j]) || (c->s1[i] == c->s1[j]) || - (c->s2[i] == c->s2[j]) || (c->s3[i] == c->s3[j]) ) - return GPG_ERR_WEAK_KEY; - } - } - - return GPG_ERR_NO_ERROR; -} - - -static gcry_err_code_t -bf_setkey (void *context, const byte *key, unsigned keylen) -{ - BLOWFISH_context *c = (BLOWFISH_context *) context; - gcry_err_code_t rc = do_bf_setkey (c, key, keylen); - _gcry_burn_stack (64); - return rc; -} - - -gcry_cipher_spec_t _gcry_cipher_spec_blowfish = - { - "BLOWFISH", NULL, NULL, BLOWFISH_BLOCKSIZE, 128, - sizeof (BLOWFISH_context), - bf_setkey, encrypt_block, decrypt_block, - }; +/* blowfish.c - Blowfish encryption + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * For a description of the algorithm, see: + * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996. + * ISBN 0-471-11709-9. Pages 336 ff. + */ + +/* Test values: + * key "abcdefghijklmnopqrstuvwxyz"; + * plain "BLOWFISH" + * cipher 32 4E D0 FE F4 13 A2 03 + * + */ + +#include +#include +#include +#include +#include +#include "types.h" +#include "g10lib.h" +#include "cipher.h" + +#define BLOWFISH_BLOCKSIZE 8 +#define BLOWFISH_ROUNDS 16 + +typedef struct { + u32 s0[256]; + u32 s1[256]; + u32 s2[256]; + u32 s3[256]; + u32 p[BLOWFISH_ROUNDS+2]; +} BLOWFISH_context; + +static gcry_err_code_t bf_setkey (void *c, const byte *key, unsigned keylen); +static void encrypt_block (void *bc, byte *outbuf, const byte *inbuf); +static void decrypt_block (void *bc, byte *outbuf, const byte *inbuf); + + +/* precomputed S boxes */ +static const u32 ks0[256] = { + 0xD1310BA6,0x98DFB5AC,0x2FFD72DB,0xD01ADFB7,0xB8E1AFED,0x6A267E96, + 0xBA7C9045,0xF12C7F99,0x24A19947,0xB3916CF7,0x0801F2E2,0x858EFC16, + 0x636920D8,0x71574E69,0xA458FEA3,0xF4933D7E,0x0D95748F,0x728EB658, + 0x718BCD58,0x82154AEE,0x7B54A41D,0xC25A59B5,0x9C30D539,0x2AF26013, + 0xC5D1B023,0x286085F0,0xCA417918,0xB8DB38EF,0x8E79DCB0,0x603A180E, + 0x6C9E0E8B,0xB01E8A3E,0xD71577C1,0xBD314B27,0x78AF2FDA,0x55605C60, + 0xE65525F3,0xAA55AB94,0x57489862,0x63E81440,0x55CA396A,0x2AAB10B6, + 0xB4CC5C34,0x1141E8CE,0xA15486AF,0x7C72E993,0xB3EE1411,0x636FBC2A, + 0x2BA9C55D,0x741831F6,0xCE5C3E16,0x9B87931E,0xAFD6BA33,0x6C24CF5C, + 0x7A325381,0x28958677,0x3B8F4898,0x6B4BB9AF,0xC4BFE81B,0x66282193, + 0x61D809CC,0xFB21A991,0x487CAC60,0x5DEC8032,0xEF845D5D,0xE98575B1, + 0xDC262302,0xEB651B88,0x23893E81,0xD396ACC5,0x0F6D6FF3,0x83F44239, + 0x2E0B4482,0xA4842004,0x69C8F04A,0x9E1F9B5E,0x21C66842,0xF6E96C9A, + 0x670C9C61,0xABD388F0,0x6A51A0D2,0xD8542F68,0x960FA728,0xAB5133A3, + 0x6EEF0B6C,0x137A3BE4,0xBA3BF050,0x7EFB2A98,0xA1F1651D,0x39AF0176, + 0x66CA593E,0x82430E88,0x8CEE8619,0x456F9FB4,0x7D84A5C3,0x3B8B5EBE, + 0xE06F75D8,0x85C12073,0x401A449F,0x56C16AA6,0x4ED3AA62,0x363F7706, + 0x1BFEDF72,0x429B023D,0x37D0D724,0xD00A1248,0xDB0FEAD3,0x49F1C09B, + 0x075372C9,0x80991B7B,0x25D479D8,0xF6E8DEF7,0xE3FE501A,0xB6794C3B, + 0x976CE0BD,0x04C006BA,0xC1A94FB6,0x409F60C4,0x5E5C9EC2,0x196A2463, + 0x68FB6FAF,0x3E6C53B5,0x1339B2EB,0x3B52EC6F,0x6DFC511F,0x9B30952C, + 0xCC814544,0xAF5EBD09,0xBEE3D004,0xDE334AFD,0x660F2807,0x192E4BB3, + 0xC0CBA857,0x45C8740F,0xD20B5F39,0xB9D3FBDB,0x5579C0BD,0x1A60320A, + 0xD6A100C6,0x402C7279,0x679F25FE,0xFB1FA3CC,0x8EA5E9F8,0xDB3222F8, + 0x3C7516DF,0xFD616B15,0x2F501EC8,0xAD0552AB,0x323DB5FA,0xFD238760, + 0x53317B48,0x3E00DF82,0x9E5C57BB,0xCA6F8CA0,0x1A87562E,0xDF1769DB, + 0xD542A8F6,0x287EFFC3,0xAC6732C6,0x8C4F5573,0x695B27B0,0xBBCA58C8, + 0xE1FFA35D,0xB8F011A0,0x10FA3D98,0xFD2183B8,0x4AFCB56C,0x2DD1D35B, + 0x9A53E479,0xB6F84565,0xD28E49BC,0x4BFB9790,0xE1DDF2DA,0xA4CB7E33, + 0x62FB1341,0xCEE4C6E8,0xEF20CADA,0x36774C01,0xD07E9EFE,0x2BF11FB4, + 0x95DBDA4D,0xAE909198,0xEAAD8E71,0x6B93D5A0,0xD08ED1D0,0xAFC725E0, + 0x8E3C5B2F,0x8E7594B7,0x8FF6E2FB,0xF2122B64,0x8888B812,0x900DF01C, + 0x4FAD5EA0,0x688FC31C,0xD1CFF191,0xB3A8C1AD,0x2F2F2218,0xBE0E1777, + 0xEA752DFE,0x8B021FA1,0xE5A0CC0F,0xB56F74E8,0x18ACF3D6,0xCE89E299, + 0xB4A84FE0,0xFD13E0B7,0x7CC43B81,0xD2ADA8D9,0x165FA266,0x80957705, + 0x93CC7314,0x211A1477,0xE6AD2065,0x77B5FA86,0xC75442F5,0xFB9D35CF, + 0xEBCDAF0C,0x7B3E89A0,0xD6411BD3,0xAE1E7E49,0x00250E2D,0x2071B35E, + 0x226800BB,0x57B8E0AF,0x2464369B,0xF009B91E,0x5563911D,0x59DFA6AA, + 0x78C14389,0xD95A537F,0x207D5BA2,0x02E5B9C5,0x83260376,0x6295CFA9, + 0x11C81968,0x4E734A41,0xB3472DCA,0x7B14A94A,0x1B510052,0x9A532915, + 0xD60F573F,0xBC9BC6E4,0x2B60A476,0x81E67400,0x08BA6FB5,0x571BE91F, + 0xF296EC6B,0x2A0DD915,0xB6636521,0xE7B9F9B6,0xFF34052E,0xC5855664, + 0x53B02D5D,0xA99F8FA1,0x08BA4799,0x6E85076A }; + +static const u32 ks1[256] = { + 0x4B7A70E9,0xB5B32944,0xDB75092E,0xC4192623,0xAD6EA6B0,0x49A7DF7D, + 0x9CEE60B8,0x8FEDB266,0xECAA8C71,0x699A17FF,0x5664526C,0xC2B19EE1, + 0x193602A5,0x75094C29,0xA0591340,0xE4183A3E,0x3F54989A,0x5B429D65, + 0x6B8FE4D6,0x99F73FD6,0xA1D29C07,0xEFE830F5,0x4D2D38E6,0xF0255DC1, + 0x4CDD2086,0x8470EB26,0x6382E9C6,0x021ECC5E,0x09686B3F,0x3EBAEFC9, + 0x3C971814,0x6B6A70A1,0x687F3584,0x52A0E286,0xB79C5305,0xAA500737, + 0x3E07841C,0x7FDEAE5C,0x8E7D44EC,0x5716F2B8,0xB03ADA37,0xF0500C0D, + 0xF01C1F04,0x0200B3FF,0xAE0CF51A,0x3CB574B2,0x25837A58,0xDC0921BD, + 0xD19113F9,0x7CA92FF6,0x94324773,0x22F54701,0x3AE5E581,0x37C2DADC, + 0xC8B57634,0x9AF3DDA7,0xA9446146,0x0FD0030E,0xECC8C73E,0xA4751E41, + 0xE238CD99,0x3BEA0E2F,0x3280BBA1,0x183EB331,0x4E548B38,0x4F6DB908, + 0x6F420D03,0xF60A04BF,0x2CB81290,0x24977C79,0x5679B072,0xBCAF89AF, + 0xDE9A771F,0xD9930810,0xB38BAE12,0xDCCF3F2E,0x5512721F,0x2E6B7124, + 0x501ADDE6,0x9F84CD87,0x7A584718,0x7408DA17,0xBC9F9ABC,0xE94B7D8C, + 0xEC7AEC3A,0xDB851DFA,0x63094366,0xC464C3D2,0xEF1C1847,0x3215D908, + 0xDD433B37,0x24C2BA16,0x12A14D43,0x2A65C451,0x50940002,0x133AE4DD, + 0x71DFF89E,0x10314E55,0x81AC77D6,0x5F11199B,0x043556F1,0xD7A3C76B, + 0x3C11183B,0x5924A509,0xF28FE6ED,0x97F1FBFA,0x9EBABF2C,0x1E153C6E, + 0x86E34570,0xEAE96FB1,0x860E5E0A,0x5A3E2AB3,0x771FE71C,0x4E3D06FA, + 0x2965DCB9,0x99E71D0F,0x803E89D6,0x5266C825,0x2E4CC978,0x9C10B36A, + 0xC6150EBA,0x94E2EA78,0xA5FC3C53,0x1E0A2DF4,0xF2F74EA7,0x361D2B3D, + 0x1939260F,0x19C27960,0x5223A708,0xF71312B6,0xEBADFE6E,0xEAC31F66, + 0xE3BC4595,0xA67BC883,0xB17F37D1,0x018CFF28,0xC332DDEF,0xBE6C5AA5, + 0x65582185,0x68AB9802,0xEECEA50F,0xDB2F953B,0x2AEF7DAD,0x5B6E2F84, + 0x1521B628,0x29076170,0xECDD4775,0x619F1510,0x13CCA830,0xEB61BD96, + 0x0334FE1E,0xAA0363CF,0xB5735C90,0x4C70A239,0xD59E9E0B,0xCBAADE14, + 0xEECC86BC,0x60622CA7,0x9CAB5CAB,0xB2F3846E,0x648B1EAF,0x19BDF0CA, + 0xA02369B9,0x655ABB50,0x40685A32,0x3C2AB4B3,0x319EE9D5,0xC021B8F7, + 0x9B540B19,0x875FA099,0x95F7997E,0x623D7DA8,0xF837889A,0x97E32D77, + 0x11ED935F,0x16681281,0x0E358829,0xC7E61FD6,0x96DEDFA1,0x7858BA99, + 0x57F584A5,0x1B227263,0x9B83C3FF,0x1AC24696,0xCDB30AEB,0x532E3054, + 0x8FD948E4,0x6DBC3128,0x58EBF2EF,0x34C6FFEA,0xFE28ED61,0xEE7C3C73, + 0x5D4A14D9,0xE864B7E3,0x42105D14,0x203E13E0,0x45EEE2B6,0xA3AAABEA, + 0xDB6C4F15,0xFACB4FD0,0xC742F442,0xEF6ABBB5,0x654F3B1D,0x41CD2105, + 0xD81E799E,0x86854DC7,0xE44B476A,0x3D816250,0xCF62A1F2,0x5B8D2646, + 0xFC8883A0,0xC1C7B6A3,0x7F1524C3,0x69CB7492,0x47848A0B,0x5692B285, + 0x095BBF00,0xAD19489D,0x1462B174,0x23820E00,0x58428D2A,0x0C55F5EA, + 0x1DADF43E,0x233F7061,0x3372F092,0x8D937E41,0xD65FECF1,0x6C223BDB, + 0x7CDE3759,0xCBEE7460,0x4085F2A7,0xCE77326E,0xA6078084,0x19F8509E, + 0xE8EFD855,0x61D99735,0xA969A7AA,0xC50C06C2,0x5A04ABFC,0x800BCADC, + 0x9E447A2E,0xC3453484,0xFDD56705,0x0E1E9EC9,0xDB73DBD3,0x105588CD, + 0x675FDA79,0xE3674340,0xC5C43465,0x713E38D8,0x3D28F89E,0xF16DFF20, + 0x153E21E7,0x8FB03D4A,0xE6E39F2B,0xDB83ADF7 }; + +static const u32 ks2[256] = { + 0xE93D5A68,0x948140F7,0xF64C261C,0x94692934,0x411520F7,0x7602D4F7, + 0xBCF46B2E,0xD4A20068,0xD4082471,0x3320F46A,0x43B7D4B7,0x500061AF, + 0x1E39F62E,0x97244546,0x14214F74,0xBF8B8840,0x4D95FC1D,0x96B591AF, + 0x70F4DDD3,0x66A02F45,0xBFBC09EC,0x03BD9785,0x7FAC6DD0,0x31CB8504, + 0x96EB27B3,0x55FD3941,0xDA2547E6,0xABCA0A9A,0x28507825,0x530429F4, + 0x0A2C86DA,0xE9B66DFB,0x68DC1462,0xD7486900,0x680EC0A4,0x27A18DEE, + 0x4F3FFEA2,0xE887AD8C,0xB58CE006,0x7AF4D6B6,0xAACE1E7C,0xD3375FEC, + 0xCE78A399,0x406B2A42,0x20FE9E35,0xD9F385B9,0xEE39D7AB,0x3B124E8B, + 0x1DC9FAF7,0x4B6D1856,0x26A36631,0xEAE397B2,0x3A6EFA74,0xDD5B4332, + 0x6841E7F7,0xCA7820FB,0xFB0AF54E,0xD8FEB397,0x454056AC,0xBA489527, + 0x55533A3A,0x20838D87,0xFE6BA9B7,0xD096954B,0x55A867BC,0xA1159A58, + 0xCCA92963,0x99E1DB33,0xA62A4A56,0x3F3125F9,0x5EF47E1C,0x9029317C, + 0xFDF8E802,0x04272F70,0x80BB155C,0x05282CE3,0x95C11548,0xE4C66D22, + 0x48C1133F,0xC70F86DC,0x07F9C9EE,0x41041F0F,0x404779A4,0x5D886E17, + 0x325F51EB,0xD59BC0D1,0xF2BCC18F,0x41113564,0x257B7834,0x602A9C60, + 0xDFF8E8A3,0x1F636C1B,0x0E12B4C2,0x02E1329E,0xAF664FD1,0xCAD18115, + 0x6B2395E0,0x333E92E1,0x3B240B62,0xEEBEB922,0x85B2A20E,0xE6BA0D99, + 0xDE720C8C,0x2DA2F728,0xD0127845,0x95B794FD,0x647D0862,0xE7CCF5F0, + 0x5449A36F,0x877D48FA,0xC39DFD27,0xF33E8D1E,0x0A476341,0x992EFF74, + 0x3A6F6EAB,0xF4F8FD37,0xA812DC60,0xA1EBDDF8,0x991BE14C,0xDB6E6B0D, + 0xC67B5510,0x6D672C37,0x2765D43B,0xDCD0E804,0xF1290DC7,0xCC00FFA3, + 0xB5390F92,0x690FED0B,0x667B9FFB,0xCEDB7D9C,0xA091CF0B,0xD9155EA3, + 0xBB132F88,0x515BAD24,0x7B9479BF,0x763BD6EB,0x37392EB3,0xCC115979, + 0x8026E297,0xF42E312D,0x6842ADA7,0xC66A2B3B,0x12754CCC,0x782EF11C, + 0x6A124237,0xB79251E7,0x06A1BBE6,0x4BFB6350,0x1A6B1018,0x11CAEDFA, + 0x3D25BDD8,0xE2E1C3C9,0x44421659,0x0A121386,0xD90CEC6E,0xD5ABEA2A, + 0x64AF674E,0xDA86A85F,0xBEBFE988,0x64E4C3FE,0x9DBC8057,0xF0F7C086, + 0x60787BF8,0x6003604D,0xD1FD8346,0xF6381FB0,0x7745AE04,0xD736FCCC, + 0x83426B33,0xF01EAB71,0xB0804187,0x3C005E5F,0x77A057BE,0xBDE8AE24, + 0x55464299,0xBF582E61,0x4E58F48F,0xF2DDFDA2,0xF474EF38,0x8789BDC2, + 0x5366F9C3,0xC8B38E74,0xB475F255,0x46FCD9B9,0x7AEB2661,0x8B1DDF84, + 0x846A0E79,0x915F95E2,0x466E598E,0x20B45770,0x8CD55591,0xC902DE4C, + 0xB90BACE1,0xBB8205D0,0x11A86248,0x7574A99E,0xB77F19B6,0xE0A9DC09, + 0x662D09A1,0xC4324633,0xE85A1F02,0x09F0BE8C,0x4A99A025,0x1D6EFE10, + 0x1AB93D1D,0x0BA5A4DF,0xA186F20F,0x2868F169,0xDCB7DA83,0x573906FE, + 0xA1E2CE9B,0x4FCD7F52,0x50115E01,0xA70683FA,0xA002B5C4,0x0DE6D027, + 0x9AF88C27,0x773F8641,0xC3604C06,0x61A806B5,0xF0177A28,0xC0F586E0, + 0x006058AA,0x30DC7D62,0x11E69ED7,0x2338EA63,0x53C2DD94,0xC2C21634, + 0xBBCBEE56,0x90BCB6DE,0xEBFC7DA1,0xCE591D76,0x6F05E409,0x4B7C0188, + 0x39720A3D,0x7C927C24,0x86E3725F,0x724D9DB9,0x1AC15BB4,0xD39EB8FC, + 0xED545578,0x08FCA5B5,0xD83D7CD3,0x4DAD0FC4,0x1E50EF5E,0xB161E6F8, + 0xA28514D9,0x6C51133C,0x6FD5C7E7,0x56E14EC4,0x362ABFCE,0xDDC6C837, + 0xD79A3234,0x92638212,0x670EFA8E,0x406000E0 }; + +static const u32 ks3[256] = { + 0x3A39CE37,0xD3FAF5CF,0xABC27737,0x5AC52D1B,0x5CB0679E,0x4FA33742, + 0xD3822740,0x99BC9BBE,0xD5118E9D,0xBF0F7315,0xD62D1C7E,0xC700C47B, + 0xB78C1B6B,0x21A19045,0xB26EB1BE,0x6A366EB4,0x5748AB2F,0xBC946E79, + 0xC6A376D2,0x6549C2C8,0x530FF8EE,0x468DDE7D,0xD5730A1D,0x4CD04DC6, + 0x2939BBDB,0xA9BA4650,0xAC9526E8,0xBE5EE304,0xA1FAD5F0,0x6A2D519A, + 0x63EF8CE2,0x9A86EE22,0xC089C2B8,0x43242EF6,0xA51E03AA,0x9CF2D0A4, + 0x83C061BA,0x9BE96A4D,0x8FE51550,0xBA645BD6,0x2826A2F9,0xA73A3AE1, + 0x4BA99586,0xEF5562E9,0xC72FEFD3,0xF752F7DA,0x3F046F69,0x77FA0A59, + 0x80E4A915,0x87B08601,0x9B09E6AD,0x3B3EE593,0xE990FD5A,0x9E34D797, + 0x2CF0B7D9,0x022B8B51,0x96D5AC3A,0x017DA67D,0xD1CF3ED6,0x7C7D2D28, + 0x1F9F25CF,0xADF2B89B,0x5AD6B472,0x5A88F54C,0xE029AC71,0xE019A5E6, + 0x47B0ACFD,0xED93FA9B,0xE8D3C48D,0x283B57CC,0xF8D56629,0x79132E28, + 0x785F0191,0xED756055,0xF7960E44,0xE3D35E8C,0x15056DD4,0x88F46DBA, + 0x03A16125,0x0564F0BD,0xC3EB9E15,0x3C9057A2,0x97271AEC,0xA93A072A, + 0x1B3F6D9B,0x1E6321F5,0xF59C66FB,0x26DCF319,0x7533D928,0xB155FDF5, + 0x03563482,0x8ABA3CBB,0x28517711,0xC20AD9F8,0xABCC5167,0xCCAD925F, + 0x4DE81751,0x3830DC8E,0x379D5862,0x9320F991,0xEA7A90C2,0xFB3E7BCE, + 0x5121CE64,0x774FBE32,0xA8B6E37E,0xC3293D46,0x48DE5369,0x6413E680, + 0xA2AE0810,0xDD6DB224,0x69852DFD,0x09072166,0xB39A460A,0x6445C0DD, + 0x586CDECF,0x1C20C8AE,0x5BBEF7DD,0x1B588D40,0xCCD2017F,0x6BB4E3BB, + 0xDDA26A7E,0x3A59FF45,0x3E350A44,0xBCB4CDD5,0x72EACEA8,0xFA6484BB, + 0x8D6612AE,0xBF3C6F47,0xD29BE463,0x542F5D9E,0xAEC2771B,0xF64E6370, + 0x740E0D8D,0xE75B1357,0xF8721671,0xAF537D5D,0x4040CB08,0x4EB4E2CC, + 0x34D2466A,0x0115AF84,0xE1B00428,0x95983A1D,0x06B89FB4,0xCE6EA048, + 0x6F3F3B82,0x3520AB82,0x011A1D4B,0x277227F8,0x611560B1,0xE7933FDC, + 0xBB3A792B,0x344525BD,0xA08839E1,0x51CE794B,0x2F32C9B7,0xA01FBAC9, + 0xE01CC87E,0xBCC7D1F6,0xCF0111C3,0xA1E8AAC7,0x1A908749,0xD44FBD9A, + 0xD0DADECB,0xD50ADA38,0x0339C32A,0xC6913667,0x8DF9317C,0xE0B12B4F, + 0xF79E59B7,0x43F5BB3A,0xF2D519FF,0x27D9459C,0xBF97222C,0x15E6FC2A, + 0x0F91FC71,0x9B941525,0xFAE59361,0xCEB69CEB,0xC2A86459,0x12BAA8D1, + 0xB6C1075E,0xE3056A0C,0x10D25065,0xCB03A442,0xE0EC6E0E,0x1698DB3B, + 0x4C98A0BE,0x3278E964,0x9F1F9532,0xE0D392DF,0xD3A0342B,0x8971F21E, + 0x1B0A7441,0x4BA3348C,0xC5BE7120,0xC37632D8,0xDF359F8D,0x9B992F2E, + 0xE60B6F47,0x0FE3F11D,0xE54CDA54,0x1EDAD891,0xCE6279CF,0xCD3E7E6F, + 0x1618B166,0xFD2C1D05,0x848FD2C5,0xF6FB2299,0xF523F357,0xA6327623, + 0x93A83531,0x56CCCD02,0xACF08162,0x5A75EBB5,0x6E163697,0x88D273CC, + 0xDE966292,0x81B949D0,0x4C50901B,0x71C65614,0xE6C6C7BD,0x327A140A, + 0x45E1D006,0xC3F27B9A,0xC9AA53FD,0x62A80F00,0xBB25BFE2,0x35BDD2F6, + 0x71126905,0xB2040222,0xB6CBCF7C,0xCD769C2B,0x53113EC0,0x1640E3D3, + 0x38ABBD60,0x2547ADF0,0xBA38209C,0xF746CE76,0x77AFA1C5,0x20756060, + 0x85CBFE4E,0x8AE88DD8,0x7AAAF9B0,0x4CF9AA7E,0x1948C25C,0x02FB8A8C, + 0x01C36AE4,0xD6EBE1F9,0x90D4F869,0xA65CDEA0,0x3F09252D,0xC208E69F, + 0xB74E6132,0xCE77E25B,0x578FDFE3,0x3AC372E6 }; + +static const u32 ps[BLOWFISH_ROUNDS+2] = { + 0x243F6A88,0x85A308D3,0x13198A2E,0x03707344,0xA4093822,0x299F31D0, + 0x082EFA98,0xEC4E6C89,0x452821E6,0x38D01377,0xBE5466CF,0x34E90C6C, + 0xC0AC29B7,0xC97C50DD,0x3F84D5B5,0xB5470917,0x9216D5D9,0x8979FB1B }; + + + +#if BLOWFISH_ROUNDS != 16 +static inline u32 +function_F( BLOWFISH_context *bc, u32 x ) +{ + u16 a, b, c, d; + +#ifdef WORDS_BIGENDIAN + a = ((byte*)&x)[0]; + b = ((byte*)&x)[1]; + c = ((byte*)&x)[2]; + d = ((byte*)&x)[3]; +#else + a = ((byte*)&x)[3]; + b = ((byte*)&x)[2]; + c = ((byte*)&x)[1]; + d = ((byte*)&x)[0]; +#endif + + return ((bc->s0[a] + bc->s1[b]) ^ bc->s2[c] ) + bc->s3[d]; +} +#endif + +#ifdef WORDS_BIGENDIAN +#define F(x) ((( s0[((byte*)&x)[0]] + s1[((byte*)&x)[1]]) \ + ^ s2[((byte*)&x)[2]]) + s3[((byte*)&x)[3]] ) +#else +#define F(x) ((( s0[((byte*)&x)[3]] + s1[((byte*)&x)[2]]) \ + ^ s2[((byte*)&x)[1]]) + s3[((byte*)&x)[0]] ) +#endif +#define R(l,r,i) do { l ^= p[i]; r ^= F(l); } while(0) + + +static void +do_encrypt ( BLOWFISH_context *bc, u32 *ret_xl, u32 *ret_xr ) +{ +#if BLOWFISH_ROUNDS == 16 + u32 xl, xr, *s0, *s1, *s2, *s3, *p; + + xl = *ret_xl; + xr = *ret_xr; + p = bc->p; + s0 = bc->s0; + s1 = bc->s1; + s2 = bc->s2; + s3 = bc->s3; + + R( xl, xr, 0); + R( xr, xl, 1); + R( xl, xr, 2); + R( xr, xl, 3); + R( xl, xr, 4); + R( xr, xl, 5); + R( xl, xr, 6); + R( xr, xl, 7); + R( xl, xr, 8); + R( xr, xl, 9); + R( xl, xr, 10); + R( xr, xl, 11); + R( xl, xr, 12); + R( xr, xl, 13); + R( xl, xr, 14); + R( xr, xl, 15); + + xl ^= p[BLOWFISH_ROUNDS]; + xr ^= p[BLOWFISH_ROUNDS+1]; + + *ret_xl = xr; + *ret_xr = xl; + +#else + u32 xl, xr, temp, *p; + int i; + + xl = *ret_xl; + xr = *ret_xr; + p = bc->p; + + for(i=0; i < BLOWFISH_ROUNDS; i++ ) + { + xl ^= p[i]; + xr ^= function_F(bc, xl); + temp = xl; + xl = xr; + xr = temp; + } + temp = xl; + xl = xr; + xr = temp; + + xr ^= p[BLOWFISH_ROUNDS]; + xl ^= p[BLOWFISH_ROUNDS+1]; + + *ret_xl = xl; + *ret_xr = xr; +#endif +} + + +static void +decrypt ( BLOWFISH_context *bc, u32 *ret_xl, u32 *ret_xr ) +{ +#if BLOWFISH_ROUNDS == 16 + u32 xl, xr, *s0, *s1, *s2, *s3, *p; + + xl = *ret_xl; + xr = *ret_xr; + p = bc->p; + s0 = bc->s0; + s1 = bc->s1; + s2 = bc->s2; + s3 = bc->s3; + + R( xl, xr, 17); + R( xr, xl, 16); + R( xl, xr, 15); + R( xr, xl, 14); + R( xl, xr, 13); + R( xr, xl, 12); + R( xl, xr, 11); + R( xr, xl, 10); + R( xl, xr, 9); + R( xr, xl, 8); + R( xl, xr, 7); + R( xr, xl, 6); + R( xl, xr, 5); + R( xr, xl, 4); + R( xl, xr, 3); + R( xr, xl, 2); + + xl ^= p[1]; + xr ^= p[0]; + + *ret_xl = xr; + *ret_xr = xl; + +#else + u32 xl, xr, temp, *p; + int i; + + xl = *ret_xl; + xr = *ret_xr; + p = bc->p; + + for (i=BLOWFISH_ROUNDS+1; i > 1; i-- ) + { + xl ^= p[i]; + xr ^= function_F(bc, xl); + temp = xl; + xl = xr; + xr = temp; + } + + temp = xl; + xl = xr; + xr = temp; + + xr ^= p[1]; + xl ^= p[0]; + + *ret_xl = xl; + *ret_xr = xr; +#endif +} + +#undef F +#undef R + +static void +do_encrypt_block ( BLOWFISH_context *bc, byte *outbuf, const byte *inbuf ) +{ + u32 d1, d2; + + d1 = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; + d2 = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; + do_encrypt( bc, &d1, &d2 ); + outbuf[0] = (d1 >> 24) & 0xff; + outbuf[1] = (d1 >> 16) & 0xff; + outbuf[2] = (d1 >> 8) & 0xff; + outbuf[3] = d1 & 0xff; + outbuf[4] = (d2 >> 24) & 0xff; + outbuf[5] = (d2 >> 16) & 0xff; + outbuf[6] = (d2 >> 8) & 0xff; + outbuf[7] = d2 & 0xff; +} + +static void +encrypt_block (void *context, byte *outbuf, const byte *inbuf) +{ + BLOWFISH_context *bc = (BLOWFISH_context *) context; + do_encrypt_block (bc, outbuf, inbuf); + _gcry_burn_stack (64); +} + + +static void +do_decrypt_block (BLOWFISH_context *bc, byte *outbuf, const byte *inbuf) +{ + u32 d1, d2; + + d1 = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; + d2 = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; + decrypt( bc, &d1, &d2 ); + outbuf[0] = (d1 >> 24) & 0xff; + outbuf[1] = (d1 >> 16) & 0xff; + outbuf[2] = (d1 >> 8) & 0xff; + outbuf[3] = d1 & 0xff; + outbuf[4] = (d2 >> 24) & 0xff; + outbuf[5] = (d2 >> 16) & 0xff; + outbuf[6] = (d2 >> 8) & 0xff; + outbuf[7] = d2 & 0xff; +} + +static void +decrypt_block (void *context, byte *outbuf, const byte *inbuf) +{ + BLOWFISH_context *bc = (BLOWFISH_context *) context; + do_decrypt_block (bc, outbuf, inbuf); + _gcry_burn_stack (64); +} + + +static const char* +selftest(void) +{ + BLOWFISH_context c; + byte plain[] = "BLOWFISH"; + byte buffer[8]; + byte plain3[] = { 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 }; + byte key3[] = { 0x41, 0x79, 0x6E, 0xA0, 0x52, 0x61, 0x6E, 0xE4 }; + byte cipher3[] = { 0xE1, 0x13, 0xF4, 0x10, 0x2C, 0xFC, 0xCE, 0x43 }; + + bf_setkey( (void *) &c, + (const unsigned char*)"abcdefghijklmnopqrstuvwxyz", 26 ); + encrypt_block( (void *) &c, buffer, plain ); + if( memcmp( buffer, "\x32\x4E\xD0\xFE\xF4\x13\xA2\x03", 8 ) ) + return "Blowfish selftest failed (1)."; + decrypt_block( (void *) &c, buffer, buffer ); + if( memcmp( buffer, plain, 8 ) ) + return "Blowfish selftest failed (2)."; + + bf_setkey( (void *) &c, key3, 8 ); + encrypt_block( (void *) &c, buffer, plain3 ); + if( memcmp( buffer, cipher3, 8 ) ) + return "Blowfish selftest failed (3)."; + decrypt_block( (void *) &c, buffer, buffer ); + if( memcmp( buffer, plain3, 8 ) ) + return "Blowfish selftest failed (4)."; + return NULL; +} + + + +static gcry_err_code_t +do_bf_setkey (BLOWFISH_context *c, const byte *key, unsigned keylen) +{ + int i, j; + u32 data, datal, datar; + static int initialized; + static const char *selftest_failed; + + if( !initialized ) + { + initialized = 1; + selftest_failed = selftest(); + if( selftest_failed ) + log_error ("%s\n", selftest_failed ); + } + if( selftest_failed ) + return GPG_ERR_SELFTEST_FAILED; + + for(i=0; i < BLOWFISH_ROUNDS+2; i++ ) + c->p[i] = ps[i]; + for(i=0; i < 256; i++ ) + { + c->s0[i] = ks0[i]; + c->s1[i] = ks1[i]; + c->s2[i] = ks2[i]; + c->s3[i] = ks3[i]; + } + + for(i=j=0; i < BLOWFISH_ROUNDS+2; i++ ) + { +#ifdef WORDS_BIGENDIAN + ((byte*)&data)[0] = key[j]; + ((byte*)&data)[1] = key[(j+1)%keylen]; + ((byte*)&data)[2] = key[(j+2)%keylen]; + ((byte*)&data)[3] = key[(j+3)%keylen]; +#else + ((byte*)&data)[3] = key[j]; + ((byte*)&data)[2] = key[(j+1)%keylen]; + ((byte*)&data)[1] = key[(j+2)%keylen]; + ((byte*)&data)[0] = key[(j+3)%keylen]; +#endif + c->p[i] ^= data; + j = (j+4) % keylen; + } + + datal = datar = 0; + for(i=0; i < BLOWFISH_ROUNDS+2; i += 2 ) + { + do_encrypt( c, &datal, &datar ); + c->p[i] = datal; + c->p[i+1] = datar; + } + for(i=0; i < 256; i += 2 ) + { + do_encrypt( c, &datal, &datar ); + c->s0[i] = datal; + c->s0[i+1] = datar; + } + for(i=0; i < 256; i += 2 ) + { + do_encrypt( c, &datal, &datar ); + c->s1[i] = datal; + c->s1[i+1] = datar; + } + for(i=0; i < 256; i += 2 ) + { + do_encrypt( c, &datal, &datar ); + c->s2[i] = datal; + c->s2[i+1] = datar; + } + for(i=0; i < 256; i += 2 ) + { + do_encrypt( c, &datal, &datar ); + c->s3[i] = datal; + c->s3[i+1] = datar; + } + + + /* Check for weak key. A weak key is a key in which a value in + the P-array (here c) occurs more than once per table. */ + for(i=0; i < 255; i++ ) + { + for( j=i+1; j < 256; j++) + { + if( (c->s0[i] == c->s0[j]) || (c->s1[i] == c->s1[j]) || + (c->s2[i] == c->s2[j]) || (c->s3[i] == c->s3[j]) ) + return GPG_ERR_WEAK_KEY; + } + } + + return GPG_ERR_NO_ERROR; +} + + +static gcry_err_code_t +bf_setkey (void *context, const byte *key, unsigned keylen) +{ + BLOWFISH_context *c = (BLOWFISH_context *) context; + gcry_err_code_t rc = do_bf_setkey (c, key, keylen); + _gcry_burn_stack (64); + return rc; +} + + +gcry_cipher_spec_t _gcry_cipher_spec_blowfish = + { + "BLOWFISH", NULL, NULL, BLOWFISH_BLOCKSIZE, 128, + sizeof (BLOWFISH_context), + bf_setkey, encrypt_block, decrypt_block, + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cast5.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cast5.c old mode 100755 new mode 100644 index dd08696..866d2b4 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cast5.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cast5.c @@ -1,620 +1,620 @@ -/* cast5.c - CAST5 cipher (RFC2144) - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -/* Test vectors: - * - * 128-bit key = 01 23 45 67 12 34 56 78 23 45 67 89 34 56 78 9A - * plaintext = 01 23 45 67 89 AB CD EF - * ciphertext = 23 8B 4F E5 84 7E 44 B2 - * - * 80-bit key = 01 23 45 67 12 34 56 78 23 45 - * = 01 23 45 67 12 34 56 78 23 45 00 00 00 00 00 00 - * plaintext = 01 23 45 67 89 AB CD EF - * ciphertext = EB 6A 71 1A 2C 02 27 1B - * - * 40-bit key = 01 23 45 67 12 - * = 01 23 45 67 12 00 00 00 00 00 00 00 00 00 00 00 - * plaintext = 01 23 45 67 89 AB CD EF - * ciphertext = 7A C8 16 D1 6E 9B 30 2E - */ - -#include -#include -#include -#include -#include "g10lib.h" -#include "types.h" -#include "cipher.h" - -#define CAST5_BLOCKSIZE 8 - -typedef struct { - u32 Km[16]; - byte Kr[16]; -} CAST5_context; - -static gcry_err_code_t cast_setkey (void *c, const byte *key, unsigned keylen); -static void encrypt_block (void *c, byte *outbuf, const byte *inbuf); -static void decrypt_block (void *c, byte *outbuf, const byte *inbuf); - - - - -static const u32 s1[256] = { -0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f, 0x9c004dd3, 0x6003e540, 0xcf9fc949, -0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0, 0x15c361d2, 0xc2e7661d, 0x22d4ff8e, -0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2, 0x43c340d3, 0xdf2f8656, 0x887ca41a, 0xa2d2bd2d, -0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1, 0xaa54166b, 0x22568e3a, 0xa2d341d0, -0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de, 0x97943fac, 0x4a97c1d8, 0x527644b7, 0xb5f437a7, -0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f, 0x827b68d0, 0x90ecf52e, 0x22b0c054, 0xbc8e5935, -0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290, 0xe93b159f, 0xb48ee411, 0x4bff345d, -0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165, 0xd5b1caad, 0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50, -0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f, 0xc59c5319, 0xb949e354, 0xb04669fe, -0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5, 0x6a390493, 0xe63d37e0, 0x2a54f6b3, -0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a, 0x29f9d4d5, 0xf61b1891, 0xbb72275e, 0xaa508167, -0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f, 0x874a1427, 0xa2d1936b, 0x2ad286af, 0xaa56d291, -0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d, 0x73e2bb14, 0xa0bebc3c, 0x54623779, -0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6, 0x04ee002e, 0x89fe78e6, 0x3fab0950, 0x325ff6c2, -0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9, 0xca180dcf, 0x380782d5, 0xc7fa5cf6, 0x8ac31511, -0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241, 0x051ef495, 0xaa573b04, 0x4a805d8d, -0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e, 0x75c6372b, 0x50afd341, 0xa7c13275, 0x915a0bf5, -0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82, 0xf7fbf265, 0xab85c5f3, 0x1b55db94, 0xaad4e324, -0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3, 0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c, -0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f, 0xaa786bf6, 0x22513f1e, 0xaa51a79b, 0x2ad344cc, -0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491, 0xb4c332e6, 0x032268d4, 0xc9600acc, 0xce387e6d, -0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da, 0x4736f464, 0x5ad328d8, 0xb347cc96, -0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a, 0xe11f0abc, 0xbfc5fe4a, 0xa70aec10, 0xac39570a, -0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79, 0x9ceb418f, 0x1cacd68d, 0x2ad37c96, 0x0175cb9d, -0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4, 0xb11c3274, 0xdd24cb9e, 0x7e1c54bd, -0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755, 0xd47c27af, 0x51c85f4d, 0x56907596, 0xa5bb15e6, -0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb, 0x35ba3e4a, 0x3526ffa0, 0xc37b4d09, 0xbc306ed9, -0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf, 0x700b45e1, 0xd5ea50f1, 0x85a92872, -0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79, 0x42e04198, 0x0cd0ede7, 0x26470db8, 0xf881814c, -0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298, 0xf5d2f4db, 0xab838653, 0x6e2f1e23, 0x83719c9e, -0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c, 0xe1e696ff, 0xb141ab08, 0x7cca89b9, -0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d, 0x427b169c, 0x5ac9f049, 0xdd8f0f00, 0x5c8165bf -}; -static const u32 s2[256] = { -0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a, 0xeec5207a, 0x55889c94, 0x72fc0651, -0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef, 0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3, -0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909, 0xdc440086, 0xef944459, 0xba83ccb3, 0xe0c3cdfb, -0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb, 0xe4e7ef5b, 0x25a1ff41, 0xe180f806, -0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4, 0x98de8b7f, 0x77e83f4e, 0x79929269, 0x24fa9f7b, -0xe113c85b, 0xacc40083, 0xd7503525, 0xf7ea615f, 0x62143154, 0x0d554b63, 0x5d681121, 0xc866c359, -0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21, 0x071f6181, 0x39f7627f, 0x361e3084, 0xe4eb573b, -0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d, 0x2701f50c, 0x99847ab4, 0xa0e3df79, 0xba6cf38c, -0x10843094, 0x2537a95e, 0xf46f6ffe, 0xa1ff3b1f, 0x208cfb6a, 0x8f458c74, 0xd9e0a227, 0x4ec73a34, -0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d, 0x8a45388c, 0x1d804366, 0x721d9bfd, 0xa58684bb, -0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4, 0xce280ae1, 0x27e19ba5, 0xd5a6c252, 0xe49754bd, -0xc5d655dd, 0xeb667064, 0x77840b4d, 0xa1b6a801, 0x84db26a9, 0xe0b56714, 0x21f043b7, 0xe5d05860, -0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755, 0xb5625dbf, 0x68561be6, 0x83ca6b94, 0x2d6ed23b, -0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709, 0x33b4a34c, 0x397bc8d6, 0x5ee22b95, 0x5f0e5304, -0x81ed6f61, 0x20e74364, 0xb45e1378, 0xde18639b, 0x881ca122, 0xb96726d1, 0x8049a7e8, 0x22b7da7b, -0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c, 0x488cb402, 0x1ba4fe5b, 0xa4b09f6b, 0x1ca815cf, -0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9, 0x0beeff53, 0xe3214517, 0xb4542835, 0x9f63293c, -0xee41e729, 0x6e1d2d7c, 0x50045286, 0x1e6685f3, 0xf33401c6, 0x30a22c95, 0x31a70850, 0x60930f13, -0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9, 0xcdff33a6, 0xa02b1741, 0x7cbad9a2, 0x2180036f, -0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab, 0x80342676, 0x25a75e7b, 0xe4e6d1fc, 0x20c710e6, -0xcdf0b680, 0x17844d3b, 0x31eef84d, 0x7e0824e4, 0x2ccb49eb, 0x846a3bae, 0x8ff77888, 0xee5d60f6, -0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43, 0xb3faec54, 0x157fd7fa, 0xef8579cc, 0xd152de58, -0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8, 0x99319ad5, 0xc242fa0f, 0xa7e3ebb0, 0xc68e4906, -0xb8da230c, 0x80823028, 0xdcdef3c8, 0xd35fb171, 0x088a1bc8, 0xbec0c560, 0x61a3c9e8, 0xbca8f54d, -0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89, 0x8b1c34bc, 0x301e16e6, 0x273be979, 0xb0ffeaa6, -0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b, 0x43daf65a, 0xf7e19798, 0x7619b72f, 0x8f1c9ba4, -0xdc8637a0, 0x16a7d3b1, 0x9fc393b7, 0xa7136eeb, 0xc6bcc63e, 0x1a513742, 0xef6828bc, 0x520365d6, -0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e, 0xdb92f2fb, 0x5eea29cb, 0x145892f5, 0x91584f7f, -0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea, 0x833860d4, 0x0d23e0f9, 0x6c387e8a, 0x0ae6d249, -0xb284600c, 0xd835731d, 0xdcb1c647, 0xac4c56ea, 0x3ebd81b3, 0x230eabb0, 0x6438bc87, 0xf0b5b1fa, -0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd, 0x649da589, 0xa345415e, 0x5c038323, 0x3e5d3bb9, -0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef, 0x7160a539, 0x73bfbe70, 0x83877605, 0x4523ecf1 -}; -static const u32 s3[256] = { -0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff, 0x369fe44b, 0x8c1fc644, 0xaececa90, -0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae, 0x920e8806, 0xf0ad0548, 0xe13c8d83, 0x927010d5, -0x11107d9f, 0x07647db9, 0xb2e3e4d4, 0x3d4f285e, 0xb9afa820, 0xfade82e0, 0xa067268b, 0x8272792e, -0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc, 0x21fffcee, 0x825b1bfd, 0x9255c5ed, 0x1257a240, -0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e, 0x3373f7bf, 0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5, -0xa8c01db7, 0x579fc264, 0x67094f31, 0xf2bd3f5f, 0x40fff7c1, 0x1fb78dfc, 0x8e6bd2c1, 0x437be59b, -0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99, 0xa197c81c, 0x4a012d6e, 0xc5884a28, 0xccc36f71, -0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f, 0x2f7fe850, 0xd7c07f7e, 0x02507fbf, 0x5afb9a04, -0xa747d2d0, 0x1651192e, 0xaf70bf3e, 0x58c31380, 0x5f98302e, 0x727cc3c4, 0x0a0fb402, 0x0f7fef82, -0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8, 0x8427f4a0, 0x1eac5790, 0x796fb449, 0x8252dc15, -0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504, 0xfa5d7403, 0xe83ec305, 0x4f91751a, 0x925669c2, -0x23efe941, 0xa903f12e, 0x60270df2, 0x0276e4b6, 0x94fd6574, 0x927985b2, 0x8276dbcb, 0x02778176, -0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e, 0x842f7d83, 0x340ce5c8, 0x96bbb682, 0x93b4b148, -0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d, 0x224d1e20, 0x8437aa88, 0x7d29dc96, 0x2756d3dc, -0x8b907cee, 0xb51fd240, 0xe7c07ce3, 0xe566b4a1, 0xc3e9615e, 0x3cf8209d, 0x6094d1e3, 0xcd9ca341, -0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c, 0xf76cedd9, 0xbda8229c, 0x127dadaa, 0x438a074e, -0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15, 0x97b03cff, 0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51, -0x68cc7bfb, 0xd90f2788, 0x12490181, 0x5de5ffd4, 0xdd7ef86a, 0x76a2e214, 0xb9a40368, 0x925d958f, -0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b, 0x6d498623, 0x193cbcfa, 0x27627545, 0x825cf47a, -0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392, 0x10428db7, 0x8272a972, 0x9270c4a8, 0x127de50b, -0x285ba1c8, 0x3c62f44f, 0x35c0eaa5, 0xe805d231, 0x428929fb, 0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b, -0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889, 0x694bcc11, 0x236a5cae, 0x12deca4d, 0x2c3f8cc5, -0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67, 0x494a488c, 0xb9b6a80c, 0x5c8f82bc, 0x89d36b45, -0x3a609437, 0xec00c9a9, 0x44715253, 0x0a874b49, 0xd773bc40, 0x7c34671c, 0x02717ef6, 0x4feb5536, -0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d, 0x07478cd1, 0x006e1888, 0xa2e53f55, 0xb9e6d4bc, -0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d, 0x72f87b33, 0xabcc4f33, 0x7688c55d, 0x7b00a6b0, -0x947b0001, 0x570075d2, 0xf9bb88f8, 0x8942019e, 0x4264a5ff, 0x856302e0, 0x72dbd92b, 0xee971b69, -0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767, 0xcf1febd2, 0x61efc8c2, 0xf1ac2571, 0xcc8239c2, -0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce, 0xf90a5c38, 0x0ff0443d, 0x606e6dc6, 0x60543a49, -0x5727c148, 0x2be98a1d, 0x8ab41738, 0x20e1be24, 0xaf96da0f, 0x68458425, 0x99833be5, 0x600d457d, -0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0, 0x642b1e31, 0x9c305a00, 0x52bce688, 0x1b03588a, -0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5, 0xdfef4636, 0xa133c501, 0xe9d3531c, 0xee353783 -}; -static const u32 s4[256] = { -0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb, 0x64ad8c57, 0x85510443, 0xfa020ed1, -0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120, 0xfd059d43, 0x6497b7b1, 0xf3641f63, 0x241e4adf, -0x28147f5f, 0x4fa2b8cd, 0xc9430040, 0x0cc32220, 0xfdd30b30, 0xc0a5374f, 0x1d2d00d9, 0x24147b15, -0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe, 0x1a05645f, 0x0c13fefe, 0x081b08ca, 0x05170121, -0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701, 0xd2b8ee5f, 0x06df4261, 0xbb9e9b8a, 0x7293ea25, -0xce84ffdf, 0xf5718801, 0x3dd64b04, 0xa26f263b, 0x7ed48400, 0x547eebe6, 0x446d4ca0, 0x6cf3d6f5, -0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93, 0xd3772061, 0x11b638e1, 0x72500e03, 0xf80eb2bb, -0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746, 0xc9335400, 0x6920318f, 0x081dbb99, 0xffc304a5, -0x4d351805, 0x7f3d5ce3, 0xa6c866c6, 0x5d5bcca9, 0xdaec6fea, 0x9f926f91, 0x9f46222f, 0x3991467d, -0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb, 0x022083b8, 0x3fb6180c, 0x18f8931e, 0x281658e6, -0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c, 0xf32d0a25, 0x79098b02, 0xe4eabb81, 0x28123b23, -0x69dead38, 0x1574ca16, 0xdf871b62, 0x211c40b7, 0xa51a9ef9, 0x0014377b, 0x041e8ac8, 0x09114003, -0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340, 0x557be8de, 0x00eae4a7, 0x0ce5c2ec, 0x4db4bba6, -0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327, 0x99afc8b0, 0x56c8c391, 0x6b65811c, 0x5e146119, -0x6e85cb75, 0xbe07c002, 0xc2325577, 0x893ff4ec, 0x5bbfc92d, 0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24, -0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205, 0xaac9548a, 0xeca1d7c7, 0x041afa32, 0x1d16625a, -0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031, 0x36cc6fdb, 0xc70b8b46, 0xd9e66a48, 0x56e55a79, -0x026a4ceb, 0x52437eff, 0x2f8f76b4, 0x0df980a5, 0x8674cde3, 0xedda04eb, 0x17a9be04, 0x2c18f4df, -0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c, 0x1741a254, 0xe5b6a035, 0x213d42f6, 0x2c1c7c26, -0x61c2f50f, 0x6552daf9, 0xd2c231f8, 0x25130f69, 0xd8167fa2, 0x0418f2c8, 0x001a96a6, 0x0d1526ab, -0x63315c21, 0x5e0a72ec, 0x49bafefd, 0x187908d9, 0x8d0dbd86, 0x311170a7, 0x3e9b640c, 0xcc3e10d7, -0xd5cad3b6, 0x0caec388, 0xf73001e1, 0x6c728aff, 0x71eae2a1, 0x1f9af36e, 0xcfcbd12f, 0xc1de8417, -0xac07be6b, 0xcb44a1d8, 0x8b9b0f56, 0x013988c3, 0xb1c52fca, 0xb4be31cd, 0xd8782806, 0x12a3a4e2, -0x6f7de532, 0x58fd7eb6, 0xd01ee900, 0x24adffc2, 0xf4990fc5, 0x9711aac5, 0x001d7b95, 0x82e5e7d2, -0x109873f6, 0x00613096, 0xc32d9521, 0xada121ff, 0x29908415, 0x7fbb977f, 0xaf9eb3db, 0x29c9ed2a, -0x5ce2a465, 0xa730f32c, 0xd0aa3fe8, 0x8a5cc091, 0xd49e2ce7, 0x0ce454a9, 0xd60acd86, 0x015f1919, -0x77079103, 0xdea03af6, 0x78a8565e, 0xdee356df, 0x21f05cbe, 0x8b75e387, 0xb3c50651, 0xb8a5c3ef, -0xd8eeb6d2, 0xe523be77, 0xc2154529, 0x2f69efdf, 0xafe67afb, 0xf470c4b2, 0xf3e0eb5b, 0xd6cc9876, -0x39e4460c, 0x1fda8538, 0x1987832f, 0xca007367, 0xa99144f8, 0x296b299e, 0x492fc295, 0x9266beab, -0xb5676e69, 0x9bd3ddda, 0xdf7e052f, 0xdb25701c, 0x1b5e51ee, 0xf65324e6, 0x6afce36c, 0x0316cc04, -0x8644213e, 0xb7dc59d0, 0x7965291f, 0xccd6fd43, 0x41823979, 0x932bcdf6, 0xb657c34d, 0x4edfd282, -0x7ae5290c, 0x3cb9536b, 0x851e20fe, 0x9833557e, 0x13ecf0b0, 0xd3ffb372, 0x3f85c5c1, 0x0aef7ed2 -}; -static const u32 s5[256] = { -0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff, 0x1dd358f5, 0x44dd9d44, 0x1731167f, -0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00, 0x2ab722d8, 0x386381cb, 0xacf6243a, 0x69befd7a, -0xe6a2e77f, 0xf0c720cd, 0xc4494816, 0xccf5c180, 0x38851640, 0x15b0a848, 0xe68b18cb, 0x4caadeff, -0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d, 0x248eb6fb, 0x8dba1cfe, 0x41a99b02, -0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725, 0xc106ecd7, 0x97a5980a, 0xc539b9aa, 0x4d79fe6a, -0xf2f3f763, 0x68af8040, 0xed0c9e56, 0x11b4958b, 0xe1eb5a88, 0x8709e6b0, 0xd7e07156, 0x4e29fea7, -0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a, 0x578535f2, 0x2261be02, 0xd642a0c9, -0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec, 0x53fb3ce8, 0xc8adedb3, 0x28a87fc9, 0x3d959981, -0x5c1ff900, 0xfe38d399, 0x0c4eff0b, 0x062407ea, 0xaa2f4fb1, 0x4fb96976, 0x90c79505, 0xb0a8a774, -0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f, 0x0ec50966, 0xdfdd55bc, 0x29de0655, -0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468, 0x0d01e980, 0x524755f4, 0x03b63cc9, 0x0cc844b2, -0xbcf3f0aa, 0x87ac36e9, 0xe53a7426, 0x01b3d82b, 0x1a9e7449, 0x64ee2d7e, 0xcddbb1da, 0x01c94910, -0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6, 0x50f5b616, 0xf24766e3, 0x8eca36c1, -0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4, 0xc7fb7dc9, 0x3063fcdf, 0xb6f589de, 0xec2941da, -0x26e46695, 0xb7566419, 0xf654efc5, 0xd08d58b7, 0x48925401, 0xc1bacb7f, 0xe5ff550f, 0xb6083049, -0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd, 0x9e0885f9, 0x68cb3e47, 0x086c010f, -0xa21de820, 0xd18b69de, 0xf3f65777, 0xfa02c3f6, 0x407edac3, 0xcbb3d550, 0x1793084d, 0xb0d70eba, -0x0ab378d5, 0xd951fb0c, 0xded7da56, 0x4124bbe4, 0x94ca0b56, 0x0f5755d1, 0xe0e1e56e, 0x6184b5be, -0x580a249f, 0x94f74bc0, 0xe327888e, 0x9f7b5561, 0xc3dc0280, 0x05687715, 0x646c6bd7, 0x44904db3, -0x66b4f0a3, 0xc0f1648a, 0x697ed5af, 0x49e92ff6, 0x309e374f, 0x2cb6356a, 0x85808573, 0x4991f840, -0x76f0ae02, 0x083be84d, 0x28421c9a, 0x44489406, 0x736e4cb8, 0xc1092910, 0x8bc95fc6, 0x7d869cf4, -0x134f616f, 0x2e77118d, 0xb31b2be1, 0xaa90b472, 0x3ca5d717, 0x7d161bba, 0x9cad9010, 0xaf462ba2, -0x9fe459d2, 0x45d34559, 0xd9f2da13, 0xdbc65487, 0xf3e4f94e, 0x176d486f, 0x097c13ea, 0x631da5c7, -0x445f7382, 0x175683f4, 0xcdc66a97, 0x70be0288, 0xb3cdcf72, 0x6e5dd2f3, 0x20936079, 0x459b80a5, -0xbe60e2db, 0xa9c23101, 0xeba5315c, 0x224e42f2, 0x1c5c1572, 0xf6721b2c, 0x1ad2fff3, 0x8c25404e, -0x324ed72f, 0x4067b7fd, 0x0523138e, 0x5ca3bc78, 0xdc0fd66e, 0x75922283, 0x784d6b17, 0x58ebb16e, -0x44094f85, 0x3f481d87, 0xfcfeae7b, 0x77b5ff76, 0x8c2302bf, 0xaaf47556, 0x5f46b02a, 0x2b092801, -0x3d38f5f7, 0x0ca81f36, 0x52af4a8a, 0x66d5e7c0, 0xdf3b0874, 0x95055110, 0x1b5ad7a8, 0xf61ed5ad, -0x6cf6e479, 0x20758184, 0xd0cefa65, 0x88f7be58, 0x4a046826, 0x0ff6f8f3, 0xa09c7f70, 0x5346aba0, -0x5ce96c28, 0xe176eda3, 0x6bac307f, 0x376829d2, 0x85360fa9, 0x17e3fe2a, 0x24b79767, 0xf5a96b20, -0xd6cd2595, 0x68ff1ebf, 0x7555442c, 0xf19f06be, 0xf9e0659a, 0xeeb9491d, 0x34010718, 0xbb30cab8, -0xe822fe15, 0x88570983, 0x750e6249, 0xda627e55, 0x5e76ffa8, 0xb1534546, 0x6d47de08, 0xefe9e7d4 -}; -static const u32 s6[256] = { -0xf6fa8f9d, 0x2cac6ce1, 0x4ca34867, 0xe2337f7c, 0x95db08e7, 0x016843b4, 0xeced5cbc, 0x325553ac, -0xbf9f0960, 0xdfa1e2ed, 0x83f0579d, 0x63ed86b9, 0x1ab6a6b8, 0xde5ebe39, 0xf38ff732, 0x8989b138, -0x33f14961, 0xc01937bd, 0xf506c6da, 0xe4625e7e, 0xa308ea99, 0x4e23e33c, 0x79cbd7cc, 0x48a14367, -0xa3149619, 0xfec94bd5, 0xa114174a, 0xeaa01866, 0xa084db2d, 0x09a8486f, 0xa888614a, 0x2900af98, -0x01665991, 0xe1992863, 0xc8f30c60, 0x2e78ef3c, 0xd0d51932, 0xcf0fec14, 0xf7ca07d2, 0xd0a82072, -0xfd41197e, 0x9305a6b0, 0xe86be3da, 0x74bed3cd, 0x372da53c, 0x4c7f4448, 0xdab5d440, 0x6dba0ec3, -0x083919a7, 0x9fbaeed9, 0x49dbcfb0, 0x4e670c53, 0x5c3d9c01, 0x64bdb941, 0x2c0e636a, 0xba7dd9cd, -0xea6f7388, 0xe70bc762, 0x35f29adb, 0x5c4cdd8d, 0xf0d48d8c, 0xb88153e2, 0x08a19866, 0x1ae2eac8, -0x284caf89, 0xaa928223, 0x9334be53, 0x3b3a21bf, 0x16434be3, 0x9aea3906, 0xefe8c36e, 0xf890cdd9, -0x80226dae, 0xc340a4a3, 0xdf7e9c09, 0xa694a807, 0x5b7c5ecc, 0x221db3a6, 0x9a69a02f, 0x68818a54, -0xceb2296f, 0x53c0843a, 0xfe893655, 0x25bfe68a, 0xb4628abc, 0xcf222ebf, 0x25ac6f48, 0xa9a99387, -0x53bddb65, 0xe76ffbe7, 0xe967fd78, 0x0ba93563, 0x8e342bc1, 0xe8a11be9, 0x4980740d, 0xc8087dfc, -0x8de4bf99, 0xa11101a0, 0x7fd37975, 0xda5a26c0, 0xe81f994f, 0x9528cd89, 0xfd339fed, 0xb87834bf, -0x5f04456d, 0x22258698, 0xc9c4c83b, 0x2dc156be, 0x4f628daa, 0x57f55ec5, 0xe2220abe, 0xd2916ebf, -0x4ec75b95, 0x24f2c3c0, 0x42d15d99, 0xcd0d7fa0, 0x7b6e27ff, 0xa8dc8af0, 0x7345c106, 0xf41e232f, -0x35162386, 0xe6ea8926, 0x3333b094, 0x157ec6f2, 0x372b74af, 0x692573e4, 0xe9a9d848, 0xf3160289, -0x3a62ef1d, 0xa787e238, 0xf3a5f676, 0x74364853, 0x20951063, 0x4576698d, 0xb6fad407, 0x592af950, -0x36f73523, 0x4cfb6e87, 0x7da4cec0, 0x6c152daa, 0xcb0396a8, 0xc50dfe5d, 0xfcd707ab, 0x0921c42f, -0x89dff0bb, 0x5fe2be78, 0x448f4f33, 0x754613c9, 0x2b05d08d, 0x48b9d585, 0xdc049441, 0xc8098f9b, -0x7dede786, 0xc39a3373, 0x42410005, 0x6a091751, 0x0ef3c8a6, 0x890072d6, 0x28207682, 0xa9a9f7be, -0xbf32679d, 0xd45b5b75, 0xb353fd00, 0xcbb0e358, 0x830f220a, 0x1f8fb214, 0xd372cf08, 0xcc3c4a13, -0x8cf63166, 0x061c87be, 0x88c98f88, 0x6062e397, 0x47cf8e7a, 0xb6c85283, 0x3cc2acfb, 0x3fc06976, -0x4e8f0252, 0x64d8314d, 0xda3870e3, 0x1e665459, 0xc10908f0, 0x513021a5, 0x6c5b68b7, 0x822f8aa0, -0x3007cd3e, 0x74719eef, 0xdc872681, 0x073340d4, 0x7e432fd9, 0x0c5ec241, 0x8809286c, 0xf592d891, -0x08a930f6, 0x957ef305, 0xb7fbffbd, 0xc266e96f, 0x6fe4ac98, 0xb173ecc0, 0xbc60b42a, 0x953498da, -0xfba1ae12, 0x2d4bd736, 0x0f25faab, 0xa4f3fceb, 0xe2969123, 0x257f0c3d, 0x9348af49, 0x361400bc, -0xe8816f4a, 0x3814f200, 0xa3f94043, 0x9c7a54c2, 0xbc704f57, 0xda41e7f9, 0xc25ad33a, 0x54f4a084, -0xb17f5505, 0x59357cbe, 0xedbd15c8, 0x7f97c5ab, 0xba5ac7b5, 0xb6f6deaf, 0x3a479c3a, 0x5302da25, -0x653d7e6a, 0x54268d49, 0x51a477ea, 0x5017d55b, 0xd7d25d88, 0x44136c76, 0x0404a8c8, 0xb8e5a121, -0xb81a928a, 0x60ed5869, 0x97c55b96, 0xeaec991b, 0x29935913, 0x01fdb7f1, 0x088e8dfa, 0x9ab6f6f5, -0x3b4cbf9f, 0x4a5de3ab, 0xe6051d35, 0xa0e1d855, 0xd36b4cf1, 0xf544edeb, 0xb0e93524, 0xbebb8fbd, -0xa2d762cf, 0x49c92f54, 0x38b5f331, 0x7128a454, 0x48392905, 0xa65b1db8, 0x851c97bd, 0xd675cf2f -}; -static const u32 s7[256] = { -0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f, 0xab9bc912, 0xde6008a1, 0x2028da1f, -0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82, 0x2cb2cb11, 0xb232e75c, 0x4b3695f2, 0xb28707de, -0xa05fbcf6, 0xcd4181e9, 0xe150210c, 0xe24ef1bd, 0xb168c381, 0xfde4e789, 0x5c79b0d8, 0x1e8bfd43, -0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be, 0xbaeeadf4, 0x1286becf, 0xb6eacb19, -0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9, 0xc3b3ad66, 0x28136086, 0x0bd8dfa8, 0x356d1cf2, -0x107789be, 0xb3b2e9ce, 0x0502aa8f, 0x0bc0351e, 0x166bf52a, 0xeb12ff82, 0xe3486911, 0xd34d7516, -0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce, 0x8c9341b7, 0xd0d854c0, 0xcb3a6c88, -0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e, 0x0c5cbafa, 0x4437f107, 0xb6e79962, 0x42d2d816, -0x0a961288, 0xe1a5c06e, 0x13749e67, 0x72fc081a, 0xb1d139f7, 0xf9583745, 0xcf19df58, 0xbec3f756, -0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511, 0x38bc46e9, 0xc6e6fa14, 0xbae8584a, -0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b, 0x821dba9f, 0xaff60ff4, 0xea2c4e6d, 0x16e39264, -0x92544a8b, 0x009b4fc3, 0xaba68ced, 0x9ac96f78, 0x06a5b79a, 0xb2856e6e, 0x1aec3ca9, 0xbe838688, -0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85, 0x61fe033c, 0x16746233, 0x3c034c28, -0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802, 0x98f8f35a, 0x1626a49f, 0xeed82b29, 0x1d382fe3, -0x0c4fb99a, 0xbb325778, 0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c, 0xd45230c7, 0x2bd1408b, 0x60c03eb7, -0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32, 0xebd4e7be, 0xbe8b9d2d, 0x7979fb06, -0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858, 0x8d6b786f, 0x5a6317a6, 0xfa5cf7a0, 0x5dda0033, -0xf28ebfb0, 0xf5b9c310, 0xa0eac280, 0x08b9767a, 0xa3d9d2b0, 0x79d34217, 0x021a718d, 0x9ac6336a, -0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef, 0x4eeb8476, 0x488dcf25, 0x36c9d566, -0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df, 0xb65f8de6, 0x92aeaf64, 0x3ac7d5e6, 0x9ea80509, -0xf22b017d, 0xa4173f70, 0xdd1e16c3, 0x15e0d7f9, 0x50b1b887, 0x2b9f4fd5, 0x625aba82, 0x6a017962, -0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22, 0xe32dbf9a, 0x058745b9, 0x3453dc1e, -0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07, 0xb87242d1, 0x19de7eae, 0x053e561a, 0x15ad6f8c, -0x66626c1c, 0x7154c24c, 0xea082b2a, 0x93eb2939, 0x17dcb0f0, 0x58d4f2ae, 0x9ea294fb, 0x52cf564c, -0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108, 0xa1e7160e, 0xe4f2dfa6, 0x693ed285, -0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378, 0xa132234f, 0x3d321c5d, 0xc3f5e194, 0x4b269301, -0xc79f022f, 0x3c997e7e, 0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e, 0x296693f4, 0x3d1fce6f, 0xc61e45be, -0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d, 0xb5229301, 0xcfd2a87f, 0x60aeb767, -0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2, 0xc363519b, 0x589dd390, 0x5479f8e6, 0x1cb8d647, -0x97fd61a9, 0xea7759f4, 0x2d57539d, 0x569a58cf, 0xe84e63ad, 0x462e1b78, 0x6580f87e, 0xf3817914, -0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc, 0x3d40f021, 0xc3c0bdae, 0x4958c24c, -0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada, 0xf2a279c7, 0x94e01be8, 0x90716f4b, 0x954b8aa3 -}; -static const u32 s8[256] = { -0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7, 0xe6c1121b, 0x0e241600, 0x052ce8b5, -0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174, 0x2a42931c, 0x76e38111, 0xb12def3a, 0x37ddddfc, -0xde9adeb1, 0x0a0cc32c, 0xbe197029, 0x84a00940, 0xbb243a0f, 0xb4d137cf, 0xb44e79f0, 0x049eedfd, -0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831, 0x3f8f95e7, 0x72df191b, 0x7580330d, -0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164, 0xb301d40a, 0x02e7d1ca, 0x53571dae, 0x7a3182a2, -0x12a8ddec, 0xfdaa335d, 0x176f43e8, 0x71fb46d4, 0x38129022, 0xce949ad4, 0xb84769ad, 0x965bd862, -0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f, 0xc28ec4b8, 0x57e8726e, 0x647a78fc, -0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6, 0x5d0b00a3, 0xae63aff2, 0x7e8bd632, 0x70108c0c, -0xbbd35049, 0x2998df04, 0x980cf42a, 0x9b6df491, 0x9e7edd53, 0x06918548, 0x58cb7e07, 0x3b74ef2e, -0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2, 0x19b47a38, 0x424f7618, 0x35856039, -0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8, 0x09c467cd, 0xc18910b1, 0xe11dbf7b, 0x06cd1af8, -0x7170c608, 0x2d5e3354, 0xd4de495a, 0x64c6d006, 0xbcc0c62c, 0x3dd00db3, 0x708f8f34, 0x77d51b42, -0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e, 0x3e378160, 0x7895cda5, 0x859c15a5, -0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab, 0x7f229b1e, 0x31842e7b, 0x24259fd7, 0xf8bef472, -0x835ffcb8, 0x6df4c1f2, 0x96f5b195, 0xfd0af0fc, 0xb0fe134c, 0xe2506d3d, 0x4f9b12ea, 0xf215f225, -0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187, 0xea7a6e98, 0x7cd16efc, 0x1436876c, -0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441, 0x3cf7c899, 0x92ecbae6, 0xdd67016d, 0x151682eb, -0xa842eedf, 0xfdba60b4, 0xf1907b75, 0x20e3030f, 0x24d8c29e, 0xe139673b, 0xefa63fb8, 0x71873054, -0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d, 0x844a1be5, 0xbae7dfdc, 0x42cbda70, -0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c, 0xcea4d428, 0x79d130a4, 0x3486ebfb, 0x33d3cddc, -0x77853b53, 0x37effcb5, 0xc5068778, 0xe580b3e6, 0x4e68b8f4, 0xc5c8b37e, 0x0d809ea2, 0x398feb7c, -0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2, 0x37df932b, 0xc4248289, 0xacf3ebc3, -0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4, 0x9052815e, 0x5e410fab, 0xb48a2465, 0x2eda7fa4, -0xe87b40e4, 0xe98ea084, 0x5889e9e1, 0xefd390fc, 0xdd07d35b, 0xdb485694, 0x38d7e5b2, 0x57720101, -0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282, 0x7523d24a, 0xe0779695, 0xf9c17a8f, -0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf, 0x81f47c9f, 0xad1163ed, 0xea7b5965, 0x1a00726e, -0x11403092, 0x00da6d77, 0x4a0cdd61, 0xad1f4603, 0x605bdfb0, 0x9eedc364, 0x22ebe6a8, 0xcee7d28a, -0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca, 0x8951570f, 0xdf09822b, 0xbd691a6c, -0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819, 0x4cf1764f, 0x0d771c2b, 0x67cdb156, 0x350d8384, -0x5938fa0f, 0x42399ef3, 0x36997b07, 0x0e84093d, 0x4aa93e61, 0x8360d87b, 0x1fa98b0c, 0x1149382c, -0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82, 0x0d2059d1, 0xa466bb1e, 0xf8da0a82, -0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d, 0x50b2ad80, 0xeaee6801, 0x8db2a283, 0xea8bf59e -}; - - -#if defined(__GNUC__) && defined(__i386__) -static inline u32 -rol(int n, u32 x) -{ - __asm__("roll %%cl,%0" - :"=r" (x) - :"0" (x),"c" (n)); - return x; -} -#else -#define rol(n,x) ( ((x) << (n)) | ((x) >> (32-(n))) ) -#endif - -#define F1(D,m,r) ( (I = ((m) + (D))), (I=rol((r),I)), \ - (((s1[I >> 24] ^ s2[(I>>16)&0xff]) - s3[(I>>8)&0xff]) + s4[I&0xff]) ) -#define F2(D,m,r) ( (I = ((m) ^ (D))), (I=rol((r),I)), \ - (((s1[I >> 24] - s2[(I>>16)&0xff]) + s3[(I>>8)&0xff]) ^ s4[I&0xff]) ) -#define F3(D,m,r) ( (I = ((m) - (D))), (I=rol((r),I)), \ - (((s1[I >> 24] + s2[(I>>16)&0xff]) ^ s3[(I>>8)&0xff]) - s4[I&0xff]) ) - -static void -do_encrypt_block( CAST5_context *c, byte *outbuf, const byte *inbuf ) -{ - u32 l, r, t; - u32 I; /* used by the Fx macros */ - u32 *Km; - byte *Kr; - - Km = c->Km; - Kr = c->Kr; - - /* (L0,R0) <-- (m1...m64). (Split the plaintext into left and - * right 32-bit halves L0 = m1...m32 and R0 = m33...m64.) - */ - l = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; - r = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; - - /* (16 rounds) for i from 1 to 16, compute Li and Ri as follows: - * Li = Ri-1; - * Ri = Li-1 ^ f(Ri-1,Kmi,Kri), where f is defined in Section 2.2 - * Rounds 1, 4, 7, 10, 13, and 16 use f function Type 1. - * Rounds 2, 5, 8, 11, and 14 use f function Type 2. - * Rounds 3, 6, 9, 12, and 15 use f function Type 3. - */ - - t = l; l = r; r = t ^ F1(r, Km[ 0], Kr[ 0]); - t = l; l = r; r = t ^ F2(r, Km[ 1], Kr[ 1]); - t = l; l = r; r = t ^ F3(r, Km[ 2], Kr[ 2]); - t = l; l = r; r = t ^ F1(r, Km[ 3], Kr[ 3]); - t = l; l = r; r = t ^ F2(r, Km[ 4], Kr[ 4]); - t = l; l = r; r = t ^ F3(r, Km[ 5], Kr[ 5]); - t = l; l = r; r = t ^ F1(r, Km[ 6], Kr[ 6]); - t = l; l = r; r = t ^ F2(r, Km[ 7], Kr[ 7]); - t = l; l = r; r = t ^ F3(r, Km[ 8], Kr[ 8]); - t = l; l = r; r = t ^ F1(r, Km[ 9], Kr[ 9]); - t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]); - t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]); - t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]); - t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]); - t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]); - t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]); - - /* c1...c64 <-- (R16,L16). (Exchange final blocks L16, R16 and - * concatenate to form the ciphertext.) */ - outbuf[0] = (r >> 24) & 0xff; - outbuf[1] = (r >> 16) & 0xff; - outbuf[2] = (r >> 8) & 0xff; - outbuf[3] = r & 0xff; - outbuf[4] = (l >> 24) & 0xff; - outbuf[5] = (l >> 16) & 0xff; - outbuf[6] = (l >> 8) & 0xff; - outbuf[7] = l & 0xff; -} - -static void -encrypt_block (void *context , byte *outbuf, const byte *inbuf) -{ - CAST5_context *c = (CAST5_context *) context; - do_encrypt_block (c, outbuf, inbuf); - _gcry_burn_stack (20+4*sizeof(void*)); -} - - -static void -do_decrypt_block (CAST5_context *c, byte *outbuf, const byte *inbuf ) -{ - u32 l, r, t; - u32 I; - u32 *Km; - byte *Kr; - - Km = c->Km; - Kr = c->Kr; - - l = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; - r = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; - - t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]); - t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]); - t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]); - t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]); - t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]); - t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]); - t = l; l = r; r = t ^ F1(r, Km[ 9], Kr[ 9]); - t = l; l = r; r = t ^ F3(r, Km[ 8], Kr[ 8]); - t = l; l = r; r = t ^ F2(r, Km[ 7], Kr[ 7]); - t = l; l = r; r = t ^ F1(r, Km[ 6], Kr[ 6]); - t = l; l = r; r = t ^ F3(r, Km[ 5], Kr[ 5]); - t = l; l = r; r = t ^ F2(r, Km[ 4], Kr[ 4]); - t = l; l = r; r = t ^ F1(r, Km[ 3], Kr[ 3]); - t = l; l = r; r = t ^ F3(r, Km[ 2], Kr[ 2]); - t = l; l = r; r = t ^ F2(r, Km[ 1], Kr[ 1]); - t = l; l = r; r = t ^ F1(r, Km[ 0], Kr[ 0]); - - outbuf[0] = (r >> 24) & 0xff; - outbuf[1] = (r >> 16) & 0xff; - outbuf[2] = (r >> 8) & 0xff; - outbuf[3] = r & 0xff; - outbuf[4] = (l >> 24) & 0xff; - outbuf[5] = (l >> 16) & 0xff; - outbuf[6] = (l >> 8) & 0xff; - outbuf[7] = l & 0xff; -} - -static void -decrypt_block (void *context, byte *outbuf, const byte *inbuf) -{ - CAST5_context *c = (CAST5_context *) context; - do_decrypt_block (c, outbuf, inbuf); - _gcry_burn_stack (20+4*sizeof(void*)); -} - - -static const char* -selftest(void) -{ - CAST5_context c; - byte key[16] = { 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, - 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A }; - byte plain[8] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF }; - byte cipher[8]= { 0x23, 0x8B, 0x4F, 0xE5, 0x84, 0x7E, 0x44, 0xB2 }; - byte buffer[8]; - - cast_setkey( &c, key, 16 ); - encrypt_block( &c, buffer, plain ); - if( memcmp( buffer, cipher, 8 ) ) - return "1"; - decrypt_block( &c, buffer, buffer ); - if( memcmp( buffer, plain, 8 ) ) - return "2"; - -#if 0 /* full maintenance test */ - { - int i; - byte a0[16] = { 0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78, - 0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A }; - byte b0[16] = { 0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78, - 0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A }; - byte a1[16] = { 0xEE,0xA9,0xD0,0xA2,0x49,0xFD,0x3B,0xA6, - 0xB3,0x43,0x6F,0xB8,0x9D,0x6D,0xCA,0x92 }; - byte b1[16] = { 0xB2,0xC9,0x5E,0xB0,0x0C,0x31,0xAD,0x71, - 0x80,0xAC,0x05,0xB8,0xE8,0x3D,0x69,0x6E }; - - for(i=0; i < 1000000; i++ ) { - cast_setkey( &c, b0, 16 ); - encrypt_block( &c, a0, a0 ); - encrypt_block( &c, a0+8, a0+8 ); - cast_setkey( &c, a0, 16 ); - encrypt_block( &c, b0, b0 ); - encrypt_block( &c, b0+8, b0+8 ); - } - if( memcmp( a0, a1, 16 ) || memcmp( b0, b1, 16 ) ) - return "3"; - - } -#endif - return NULL; -} - - -static void -key_schedule( u32 *x, u32 *z, u32 *k ) -{ - -#define xi(i) ((x[(i)/4] >> (8*(3-((i)%4)))) & 0xff) -#define zi(i) ((z[(i)/4] >> (8*(3-((i)%4)))) & 0xff) - - z[0] = x[0] ^ s5[xi(13)]^s6[xi(15)]^s7[xi(12)]^s8[xi(14)]^s7[xi( 8)]; - z[1] = x[2] ^ s5[zi( 0)]^s6[zi( 2)]^s7[zi( 1)]^s8[zi( 3)]^s8[xi(10)]; - z[2] = x[3] ^ s5[zi( 7)]^s6[zi( 6)]^s7[zi( 5)]^s8[zi( 4)]^s5[xi( 9)]; - z[3] = x[1] ^ s5[zi(10)]^s6[zi( 9)]^s7[zi(11)]^s8[zi( 8)]^s6[xi(11)]; - k[0] = s5[zi( 8)]^s6[zi( 9)]^s7[zi( 7)]^s8[zi( 6)]^s5[zi( 2)]; - k[1] = s5[zi(10)]^s6[zi(11)]^s7[zi( 5)]^s8[zi( 4)]^s6[zi( 6)]; - k[2] = s5[zi(12)]^s6[zi(13)]^s7[zi( 3)]^s8[zi( 2)]^s7[zi( 9)]; - k[3] = s5[zi(14)]^s6[zi(15)]^s7[zi( 1)]^s8[zi( 0)]^s8[zi(12)]; - - x[0] = z[2] ^ s5[zi( 5)]^s6[zi( 7)]^s7[zi( 4)]^s8[zi( 6)]^s7[zi( 0)]; - x[1] = z[0] ^ s5[xi( 0)]^s6[xi( 2)]^s7[xi( 1)]^s8[xi( 3)]^s8[zi( 2)]; - x[2] = z[1] ^ s5[xi( 7)]^s6[xi( 6)]^s7[xi( 5)]^s8[xi( 4)]^s5[zi( 1)]; - x[3] = z[3] ^ s5[xi(10)]^s6[xi( 9)]^s7[xi(11)]^s8[xi( 8)]^s6[zi( 3)]; - k[4] = s5[xi( 3)]^s6[xi( 2)]^s7[xi(12)]^s8[xi(13)]^s5[xi( 8)]; - k[5] = s5[xi( 1)]^s6[xi( 0)]^s7[xi(14)]^s8[xi(15)]^s6[xi(13)]; - k[6] = s5[xi( 7)]^s6[xi( 6)]^s7[xi( 8)]^s8[xi( 9)]^s7[xi( 3)]; - k[7] = s5[xi( 5)]^s6[xi( 4)]^s7[xi(10)]^s8[xi(11)]^s8[xi( 7)]; - - z[0] = x[0] ^ s5[xi(13)]^s6[xi(15)]^s7[xi(12)]^s8[xi(14)]^s7[xi( 8)]; - z[1] = x[2] ^ s5[zi( 0)]^s6[zi( 2)]^s7[zi( 1)]^s8[zi( 3)]^s8[xi(10)]; - z[2] = x[3] ^ s5[zi( 7)]^s6[zi( 6)]^s7[zi( 5)]^s8[zi( 4)]^s5[xi( 9)]; - z[3] = x[1] ^ s5[zi(10)]^s6[zi( 9)]^s7[zi(11)]^s8[zi( 8)]^s6[xi(11)]; - k[8] = s5[zi( 3)]^s6[zi( 2)]^s7[zi(12)]^s8[zi(13)]^s5[zi( 9)]; - k[9] = s5[zi( 1)]^s6[zi( 0)]^s7[zi(14)]^s8[zi(15)]^s6[zi(12)]; - k[10]= s5[zi( 7)]^s6[zi( 6)]^s7[zi( 8)]^s8[zi( 9)]^s7[zi( 2)]; - k[11]= s5[zi( 5)]^s6[zi( 4)]^s7[zi(10)]^s8[zi(11)]^s8[zi( 6)]; - - x[0] = z[2] ^ s5[zi( 5)]^s6[zi( 7)]^s7[zi( 4)]^s8[zi( 6)]^s7[zi( 0)]; - x[1] = z[0] ^ s5[xi( 0)]^s6[xi( 2)]^s7[xi( 1)]^s8[xi( 3)]^s8[zi( 2)]; - x[2] = z[1] ^ s5[xi( 7)]^s6[xi( 6)]^s7[xi( 5)]^s8[xi( 4)]^s5[zi( 1)]; - x[3] = z[3] ^ s5[xi(10)]^s6[xi( 9)]^s7[xi(11)]^s8[xi( 8)]^s6[zi( 3)]; - k[12]= s5[xi( 8)]^s6[xi( 9)]^s7[xi( 7)]^s8[xi( 6)]^s5[xi( 3)]; - k[13]= s5[xi(10)]^s6[xi(11)]^s7[xi( 5)]^s8[xi( 4)]^s6[xi( 7)]; - k[14]= s5[xi(12)]^s6[xi(13)]^s7[xi( 3)]^s8[xi( 2)]^s7[xi( 8)]; - k[15]= s5[xi(14)]^s6[xi(15)]^s7[xi( 1)]^s8[xi( 0)]^s8[xi(13)]; - -#undef xi -#undef zi -} - - -static gcry_err_code_t -do_cast_setkey( CAST5_context *c, const byte *key, unsigned keylen ) -{ - static int initialized; - static const char* selftest_failed; - int i; - u32 x[4]; - u32 z[4]; - u32 k[16]; - - if( !initialized ) - { - initialized = 1; - selftest_failed = selftest(); - if( selftest_failed ) - log_error ("CAST5 selftest failed (%s).\n", selftest_failed ); - } - if( selftest_failed ) - return GPG_ERR_SELFTEST_FAILED; - - if( keylen != 16 ) - return GPG_ERR_INV_KEYLEN; - - x[0] = key[0] << 24 | key[1] << 16 | key[2] << 8 | key[3]; - x[1] = key[4] << 24 | key[5] << 16 | key[6] << 8 | key[7]; - x[2] = key[8] << 24 | key[9] << 16 | key[10] << 8 | key[11]; - x[3] = key[12] << 24 | key[13] << 16 | key[14] << 8 | key[15]; - - key_schedule( x, z, k ); - for(i=0; i < 16; i++ ) - c->Km[i] = k[i]; - key_schedule( x, z, k ); - for(i=0; i < 16; i++ ) - c->Kr[i] = k[i] & 0x1f; - - memset(&x,0, sizeof x); - memset(&z,0, sizeof z); - memset(&k,0, sizeof k); - -#undef xi -#undef zi - return GPG_ERR_NO_ERROR; -} - -static gcry_err_code_t -cast_setkey (void *context, const byte *key, unsigned keylen ) -{ - CAST5_context *c = (CAST5_context *) context; - gcry_err_code_t rc = do_cast_setkey (c, key, keylen); - _gcry_burn_stack (96+7*sizeof(void*)); - return rc; -} - - -gcry_cipher_spec_t _gcry_cipher_spec_cast5 = - { - "CAST5", NULL, NULL, CAST5_BLOCKSIZE, 128, sizeof (CAST5_context), - cast_setkey, encrypt_block, decrypt_block, - }; +/* cast5.c - CAST5 cipher (RFC2144) + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* Test vectors: + * + * 128-bit key = 01 23 45 67 12 34 56 78 23 45 67 89 34 56 78 9A + * plaintext = 01 23 45 67 89 AB CD EF + * ciphertext = 23 8B 4F E5 84 7E 44 B2 + * + * 80-bit key = 01 23 45 67 12 34 56 78 23 45 + * = 01 23 45 67 12 34 56 78 23 45 00 00 00 00 00 00 + * plaintext = 01 23 45 67 89 AB CD EF + * ciphertext = EB 6A 71 1A 2C 02 27 1B + * + * 40-bit key = 01 23 45 67 12 + * = 01 23 45 67 12 00 00 00 00 00 00 00 00 00 00 00 + * plaintext = 01 23 45 67 89 AB CD EF + * ciphertext = 7A C8 16 D1 6E 9B 30 2E + */ + +#include +#include +#include +#include +#include "g10lib.h" +#include "types.h" +#include "cipher.h" + +#define CAST5_BLOCKSIZE 8 + +typedef struct { + u32 Km[16]; + byte Kr[16]; +} CAST5_context; + +static gcry_err_code_t cast_setkey (void *c, const byte *key, unsigned keylen); +static void encrypt_block (void *c, byte *outbuf, const byte *inbuf); +static void decrypt_block (void *c, byte *outbuf, const byte *inbuf); + + + + +static const u32 s1[256] = { +0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f, 0x9c004dd3, 0x6003e540, 0xcf9fc949, +0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0, 0x15c361d2, 0xc2e7661d, 0x22d4ff8e, +0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2, 0x43c340d3, 0xdf2f8656, 0x887ca41a, 0xa2d2bd2d, +0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1, 0xaa54166b, 0x22568e3a, 0xa2d341d0, +0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de, 0x97943fac, 0x4a97c1d8, 0x527644b7, 0xb5f437a7, +0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f, 0x827b68d0, 0x90ecf52e, 0x22b0c054, 0xbc8e5935, +0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290, 0xe93b159f, 0xb48ee411, 0x4bff345d, +0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165, 0xd5b1caad, 0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50, +0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f, 0xc59c5319, 0xb949e354, 0xb04669fe, +0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5, 0x6a390493, 0xe63d37e0, 0x2a54f6b3, +0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a, 0x29f9d4d5, 0xf61b1891, 0xbb72275e, 0xaa508167, +0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f, 0x874a1427, 0xa2d1936b, 0x2ad286af, 0xaa56d291, +0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d, 0x73e2bb14, 0xa0bebc3c, 0x54623779, +0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6, 0x04ee002e, 0x89fe78e6, 0x3fab0950, 0x325ff6c2, +0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9, 0xca180dcf, 0x380782d5, 0xc7fa5cf6, 0x8ac31511, +0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241, 0x051ef495, 0xaa573b04, 0x4a805d8d, +0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e, 0x75c6372b, 0x50afd341, 0xa7c13275, 0x915a0bf5, +0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82, 0xf7fbf265, 0xab85c5f3, 0x1b55db94, 0xaad4e324, +0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3, 0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c, +0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f, 0xaa786bf6, 0x22513f1e, 0xaa51a79b, 0x2ad344cc, +0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491, 0xb4c332e6, 0x032268d4, 0xc9600acc, 0xce387e6d, +0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da, 0x4736f464, 0x5ad328d8, 0xb347cc96, +0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a, 0xe11f0abc, 0xbfc5fe4a, 0xa70aec10, 0xac39570a, +0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79, 0x9ceb418f, 0x1cacd68d, 0x2ad37c96, 0x0175cb9d, +0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4, 0xb11c3274, 0xdd24cb9e, 0x7e1c54bd, +0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755, 0xd47c27af, 0x51c85f4d, 0x56907596, 0xa5bb15e6, +0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb, 0x35ba3e4a, 0x3526ffa0, 0xc37b4d09, 0xbc306ed9, +0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf, 0x700b45e1, 0xd5ea50f1, 0x85a92872, +0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79, 0x42e04198, 0x0cd0ede7, 0x26470db8, 0xf881814c, +0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298, 0xf5d2f4db, 0xab838653, 0x6e2f1e23, 0x83719c9e, +0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c, 0xe1e696ff, 0xb141ab08, 0x7cca89b9, +0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d, 0x427b169c, 0x5ac9f049, 0xdd8f0f00, 0x5c8165bf +}; +static const u32 s2[256] = { +0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a, 0xeec5207a, 0x55889c94, 0x72fc0651, +0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef, 0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3, +0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909, 0xdc440086, 0xef944459, 0xba83ccb3, 0xe0c3cdfb, +0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb, 0xe4e7ef5b, 0x25a1ff41, 0xe180f806, +0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4, 0x98de8b7f, 0x77e83f4e, 0x79929269, 0x24fa9f7b, +0xe113c85b, 0xacc40083, 0xd7503525, 0xf7ea615f, 0x62143154, 0x0d554b63, 0x5d681121, 0xc866c359, +0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21, 0x071f6181, 0x39f7627f, 0x361e3084, 0xe4eb573b, +0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d, 0x2701f50c, 0x99847ab4, 0xa0e3df79, 0xba6cf38c, +0x10843094, 0x2537a95e, 0xf46f6ffe, 0xa1ff3b1f, 0x208cfb6a, 0x8f458c74, 0xd9e0a227, 0x4ec73a34, +0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d, 0x8a45388c, 0x1d804366, 0x721d9bfd, 0xa58684bb, +0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4, 0xce280ae1, 0x27e19ba5, 0xd5a6c252, 0xe49754bd, +0xc5d655dd, 0xeb667064, 0x77840b4d, 0xa1b6a801, 0x84db26a9, 0xe0b56714, 0x21f043b7, 0xe5d05860, +0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755, 0xb5625dbf, 0x68561be6, 0x83ca6b94, 0x2d6ed23b, +0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709, 0x33b4a34c, 0x397bc8d6, 0x5ee22b95, 0x5f0e5304, +0x81ed6f61, 0x20e74364, 0xb45e1378, 0xde18639b, 0x881ca122, 0xb96726d1, 0x8049a7e8, 0x22b7da7b, +0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c, 0x488cb402, 0x1ba4fe5b, 0xa4b09f6b, 0x1ca815cf, +0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9, 0x0beeff53, 0xe3214517, 0xb4542835, 0x9f63293c, +0xee41e729, 0x6e1d2d7c, 0x50045286, 0x1e6685f3, 0xf33401c6, 0x30a22c95, 0x31a70850, 0x60930f13, +0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9, 0xcdff33a6, 0xa02b1741, 0x7cbad9a2, 0x2180036f, +0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab, 0x80342676, 0x25a75e7b, 0xe4e6d1fc, 0x20c710e6, +0xcdf0b680, 0x17844d3b, 0x31eef84d, 0x7e0824e4, 0x2ccb49eb, 0x846a3bae, 0x8ff77888, 0xee5d60f6, +0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43, 0xb3faec54, 0x157fd7fa, 0xef8579cc, 0xd152de58, +0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8, 0x99319ad5, 0xc242fa0f, 0xa7e3ebb0, 0xc68e4906, +0xb8da230c, 0x80823028, 0xdcdef3c8, 0xd35fb171, 0x088a1bc8, 0xbec0c560, 0x61a3c9e8, 0xbca8f54d, +0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89, 0x8b1c34bc, 0x301e16e6, 0x273be979, 0xb0ffeaa6, +0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b, 0x43daf65a, 0xf7e19798, 0x7619b72f, 0x8f1c9ba4, +0xdc8637a0, 0x16a7d3b1, 0x9fc393b7, 0xa7136eeb, 0xc6bcc63e, 0x1a513742, 0xef6828bc, 0x520365d6, +0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e, 0xdb92f2fb, 0x5eea29cb, 0x145892f5, 0x91584f7f, +0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea, 0x833860d4, 0x0d23e0f9, 0x6c387e8a, 0x0ae6d249, +0xb284600c, 0xd835731d, 0xdcb1c647, 0xac4c56ea, 0x3ebd81b3, 0x230eabb0, 0x6438bc87, 0xf0b5b1fa, +0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd, 0x649da589, 0xa345415e, 0x5c038323, 0x3e5d3bb9, +0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef, 0x7160a539, 0x73bfbe70, 0x83877605, 0x4523ecf1 +}; +static const u32 s3[256] = { +0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff, 0x369fe44b, 0x8c1fc644, 0xaececa90, +0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae, 0x920e8806, 0xf0ad0548, 0xe13c8d83, 0x927010d5, +0x11107d9f, 0x07647db9, 0xb2e3e4d4, 0x3d4f285e, 0xb9afa820, 0xfade82e0, 0xa067268b, 0x8272792e, +0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc, 0x21fffcee, 0x825b1bfd, 0x9255c5ed, 0x1257a240, +0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e, 0x3373f7bf, 0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5, +0xa8c01db7, 0x579fc264, 0x67094f31, 0xf2bd3f5f, 0x40fff7c1, 0x1fb78dfc, 0x8e6bd2c1, 0x437be59b, +0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99, 0xa197c81c, 0x4a012d6e, 0xc5884a28, 0xccc36f71, +0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f, 0x2f7fe850, 0xd7c07f7e, 0x02507fbf, 0x5afb9a04, +0xa747d2d0, 0x1651192e, 0xaf70bf3e, 0x58c31380, 0x5f98302e, 0x727cc3c4, 0x0a0fb402, 0x0f7fef82, +0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8, 0x8427f4a0, 0x1eac5790, 0x796fb449, 0x8252dc15, +0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504, 0xfa5d7403, 0xe83ec305, 0x4f91751a, 0x925669c2, +0x23efe941, 0xa903f12e, 0x60270df2, 0x0276e4b6, 0x94fd6574, 0x927985b2, 0x8276dbcb, 0x02778176, +0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e, 0x842f7d83, 0x340ce5c8, 0x96bbb682, 0x93b4b148, +0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d, 0x224d1e20, 0x8437aa88, 0x7d29dc96, 0x2756d3dc, +0x8b907cee, 0xb51fd240, 0xe7c07ce3, 0xe566b4a1, 0xc3e9615e, 0x3cf8209d, 0x6094d1e3, 0xcd9ca341, +0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c, 0xf76cedd9, 0xbda8229c, 0x127dadaa, 0x438a074e, +0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15, 0x97b03cff, 0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51, +0x68cc7bfb, 0xd90f2788, 0x12490181, 0x5de5ffd4, 0xdd7ef86a, 0x76a2e214, 0xb9a40368, 0x925d958f, +0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b, 0x6d498623, 0x193cbcfa, 0x27627545, 0x825cf47a, +0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392, 0x10428db7, 0x8272a972, 0x9270c4a8, 0x127de50b, +0x285ba1c8, 0x3c62f44f, 0x35c0eaa5, 0xe805d231, 0x428929fb, 0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b, +0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889, 0x694bcc11, 0x236a5cae, 0x12deca4d, 0x2c3f8cc5, +0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67, 0x494a488c, 0xb9b6a80c, 0x5c8f82bc, 0x89d36b45, +0x3a609437, 0xec00c9a9, 0x44715253, 0x0a874b49, 0xd773bc40, 0x7c34671c, 0x02717ef6, 0x4feb5536, +0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d, 0x07478cd1, 0x006e1888, 0xa2e53f55, 0xb9e6d4bc, +0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d, 0x72f87b33, 0xabcc4f33, 0x7688c55d, 0x7b00a6b0, +0x947b0001, 0x570075d2, 0xf9bb88f8, 0x8942019e, 0x4264a5ff, 0x856302e0, 0x72dbd92b, 0xee971b69, +0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767, 0xcf1febd2, 0x61efc8c2, 0xf1ac2571, 0xcc8239c2, +0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce, 0xf90a5c38, 0x0ff0443d, 0x606e6dc6, 0x60543a49, +0x5727c148, 0x2be98a1d, 0x8ab41738, 0x20e1be24, 0xaf96da0f, 0x68458425, 0x99833be5, 0x600d457d, +0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0, 0x642b1e31, 0x9c305a00, 0x52bce688, 0x1b03588a, +0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5, 0xdfef4636, 0xa133c501, 0xe9d3531c, 0xee353783 +}; +static const u32 s4[256] = { +0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb, 0x64ad8c57, 0x85510443, 0xfa020ed1, +0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120, 0xfd059d43, 0x6497b7b1, 0xf3641f63, 0x241e4adf, +0x28147f5f, 0x4fa2b8cd, 0xc9430040, 0x0cc32220, 0xfdd30b30, 0xc0a5374f, 0x1d2d00d9, 0x24147b15, +0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe, 0x1a05645f, 0x0c13fefe, 0x081b08ca, 0x05170121, +0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701, 0xd2b8ee5f, 0x06df4261, 0xbb9e9b8a, 0x7293ea25, +0xce84ffdf, 0xf5718801, 0x3dd64b04, 0xa26f263b, 0x7ed48400, 0x547eebe6, 0x446d4ca0, 0x6cf3d6f5, +0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93, 0xd3772061, 0x11b638e1, 0x72500e03, 0xf80eb2bb, +0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746, 0xc9335400, 0x6920318f, 0x081dbb99, 0xffc304a5, +0x4d351805, 0x7f3d5ce3, 0xa6c866c6, 0x5d5bcca9, 0xdaec6fea, 0x9f926f91, 0x9f46222f, 0x3991467d, +0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb, 0x022083b8, 0x3fb6180c, 0x18f8931e, 0x281658e6, +0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c, 0xf32d0a25, 0x79098b02, 0xe4eabb81, 0x28123b23, +0x69dead38, 0x1574ca16, 0xdf871b62, 0x211c40b7, 0xa51a9ef9, 0x0014377b, 0x041e8ac8, 0x09114003, +0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340, 0x557be8de, 0x00eae4a7, 0x0ce5c2ec, 0x4db4bba6, +0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327, 0x99afc8b0, 0x56c8c391, 0x6b65811c, 0x5e146119, +0x6e85cb75, 0xbe07c002, 0xc2325577, 0x893ff4ec, 0x5bbfc92d, 0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24, +0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205, 0xaac9548a, 0xeca1d7c7, 0x041afa32, 0x1d16625a, +0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031, 0x36cc6fdb, 0xc70b8b46, 0xd9e66a48, 0x56e55a79, +0x026a4ceb, 0x52437eff, 0x2f8f76b4, 0x0df980a5, 0x8674cde3, 0xedda04eb, 0x17a9be04, 0x2c18f4df, +0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c, 0x1741a254, 0xe5b6a035, 0x213d42f6, 0x2c1c7c26, +0x61c2f50f, 0x6552daf9, 0xd2c231f8, 0x25130f69, 0xd8167fa2, 0x0418f2c8, 0x001a96a6, 0x0d1526ab, +0x63315c21, 0x5e0a72ec, 0x49bafefd, 0x187908d9, 0x8d0dbd86, 0x311170a7, 0x3e9b640c, 0xcc3e10d7, +0xd5cad3b6, 0x0caec388, 0xf73001e1, 0x6c728aff, 0x71eae2a1, 0x1f9af36e, 0xcfcbd12f, 0xc1de8417, +0xac07be6b, 0xcb44a1d8, 0x8b9b0f56, 0x013988c3, 0xb1c52fca, 0xb4be31cd, 0xd8782806, 0x12a3a4e2, +0x6f7de532, 0x58fd7eb6, 0xd01ee900, 0x24adffc2, 0xf4990fc5, 0x9711aac5, 0x001d7b95, 0x82e5e7d2, +0x109873f6, 0x00613096, 0xc32d9521, 0xada121ff, 0x29908415, 0x7fbb977f, 0xaf9eb3db, 0x29c9ed2a, +0x5ce2a465, 0xa730f32c, 0xd0aa3fe8, 0x8a5cc091, 0xd49e2ce7, 0x0ce454a9, 0xd60acd86, 0x015f1919, +0x77079103, 0xdea03af6, 0x78a8565e, 0xdee356df, 0x21f05cbe, 0x8b75e387, 0xb3c50651, 0xb8a5c3ef, +0xd8eeb6d2, 0xe523be77, 0xc2154529, 0x2f69efdf, 0xafe67afb, 0xf470c4b2, 0xf3e0eb5b, 0xd6cc9876, +0x39e4460c, 0x1fda8538, 0x1987832f, 0xca007367, 0xa99144f8, 0x296b299e, 0x492fc295, 0x9266beab, +0xb5676e69, 0x9bd3ddda, 0xdf7e052f, 0xdb25701c, 0x1b5e51ee, 0xf65324e6, 0x6afce36c, 0x0316cc04, +0x8644213e, 0xb7dc59d0, 0x7965291f, 0xccd6fd43, 0x41823979, 0x932bcdf6, 0xb657c34d, 0x4edfd282, +0x7ae5290c, 0x3cb9536b, 0x851e20fe, 0x9833557e, 0x13ecf0b0, 0xd3ffb372, 0x3f85c5c1, 0x0aef7ed2 +}; +static const u32 s5[256] = { +0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff, 0x1dd358f5, 0x44dd9d44, 0x1731167f, +0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00, 0x2ab722d8, 0x386381cb, 0xacf6243a, 0x69befd7a, +0xe6a2e77f, 0xf0c720cd, 0xc4494816, 0xccf5c180, 0x38851640, 0x15b0a848, 0xe68b18cb, 0x4caadeff, +0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d, 0x248eb6fb, 0x8dba1cfe, 0x41a99b02, +0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725, 0xc106ecd7, 0x97a5980a, 0xc539b9aa, 0x4d79fe6a, +0xf2f3f763, 0x68af8040, 0xed0c9e56, 0x11b4958b, 0xe1eb5a88, 0x8709e6b0, 0xd7e07156, 0x4e29fea7, +0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a, 0x578535f2, 0x2261be02, 0xd642a0c9, +0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec, 0x53fb3ce8, 0xc8adedb3, 0x28a87fc9, 0x3d959981, +0x5c1ff900, 0xfe38d399, 0x0c4eff0b, 0x062407ea, 0xaa2f4fb1, 0x4fb96976, 0x90c79505, 0xb0a8a774, +0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f, 0x0ec50966, 0xdfdd55bc, 0x29de0655, +0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468, 0x0d01e980, 0x524755f4, 0x03b63cc9, 0x0cc844b2, +0xbcf3f0aa, 0x87ac36e9, 0xe53a7426, 0x01b3d82b, 0x1a9e7449, 0x64ee2d7e, 0xcddbb1da, 0x01c94910, +0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6, 0x50f5b616, 0xf24766e3, 0x8eca36c1, +0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4, 0xc7fb7dc9, 0x3063fcdf, 0xb6f589de, 0xec2941da, +0x26e46695, 0xb7566419, 0xf654efc5, 0xd08d58b7, 0x48925401, 0xc1bacb7f, 0xe5ff550f, 0xb6083049, +0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd, 0x9e0885f9, 0x68cb3e47, 0x086c010f, +0xa21de820, 0xd18b69de, 0xf3f65777, 0xfa02c3f6, 0x407edac3, 0xcbb3d550, 0x1793084d, 0xb0d70eba, +0x0ab378d5, 0xd951fb0c, 0xded7da56, 0x4124bbe4, 0x94ca0b56, 0x0f5755d1, 0xe0e1e56e, 0x6184b5be, +0x580a249f, 0x94f74bc0, 0xe327888e, 0x9f7b5561, 0xc3dc0280, 0x05687715, 0x646c6bd7, 0x44904db3, +0x66b4f0a3, 0xc0f1648a, 0x697ed5af, 0x49e92ff6, 0x309e374f, 0x2cb6356a, 0x85808573, 0x4991f840, +0x76f0ae02, 0x083be84d, 0x28421c9a, 0x44489406, 0x736e4cb8, 0xc1092910, 0x8bc95fc6, 0x7d869cf4, +0x134f616f, 0x2e77118d, 0xb31b2be1, 0xaa90b472, 0x3ca5d717, 0x7d161bba, 0x9cad9010, 0xaf462ba2, +0x9fe459d2, 0x45d34559, 0xd9f2da13, 0xdbc65487, 0xf3e4f94e, 0x176d486f, 0x097c13ea, 0x631da5c7, +0x445f7382, 0x175683f4, 0xcdc66a97, 0x70be0288, 0xb3cdcf72, 0x6e5dd2f3, 0x20936079, 0x459b80a5, +0xbe60e2db, 0xa9c23101, 0xeba5315c, 0x224e42f2, 0x1c5c1572, 0xf6721b2c, 0x1ad2fff3, 0x8c25404e, +0x324ed72f, 0x4067b7fd, 0x0523138e, 0x5ca3bc78, 0xdc0fd66e, 0x75922283, 0x784d6b17, 0x58ebb16e, +0x44094f85, 0x3f481d87, 0xfcfeae7b, 0x77b5ff76, 0x8c2302bf, 0xaaf47556, 0x5f46b02a, 0x2b092801, +0x3d38f5f7, 0x0ca81f36, 0x52af4a8a, 0x66d5e7c0, 0xdf3b0874, 0x95055110, 0x1b5ad7a8, 0xf61ed5ad, +0x6cf6e479, 0x20758184, 0xd0cefa65, 0x88f7be58, 0x4a046826, 0x0ff6f8f3, 0xa09c7f70, 0x5346aba0, +0x5ce96c28, 0xe176eda3, 0x6bac307f, 0x376829d2, 0x85360fa9, 0x17e3fe2a, 0x24b79767, 0xf5a96b20, +0xd6cd2595, 0x68ff1ebf, 0x7555442c, 0xf19f06be, 0xf9e0659a, 0xeeb9491d, 0x34010718, 0xbb30cab8, +0xe822fe15, 0x88570983, 0x750e6249, 0xda627e55, 0x5e76ffa8, 0xb1534546, 0x6d47de08, 0xefe9e7d4 +}; +static const u32 s6[256] = { +0xf6fa8f9d, 0x2cac6ce1, 0x4ca34867, 0xe2337f7c, 0x95db08e7, 0x016843b4, 0xeced5cbc, 0x325553ac, +0xbf9f0960, 0xdfa1e2ed, 0x83f0579d, 0x63ed86b9, 0x1ab6a6b8, 0xde5ebe39, 0xf38ff732, 0x8989b138, +0x33f14961, 0xc01937bd, 0xf506c6da, 0xe4625e7e, 0xa308ea99, 0x4e23e33c, 0x79cbd7cc, 0x48a14367, +0xa3149619, 0xfec94bd5, 0xa114174a, 0xeaa01866, 0xa084db2d, 0x09a8486f, 0xa888614a, 0x2900af98, +0x01665991, 0xe1992863, 0xc8f30c60, 0x2e78ef3c, 0xd0d51932, 0xcf0fec14, 0xf7ca07d2, 0xd0a82072, +0xfd41197e, 0x9305a6b0, 0xe86be3da, 0x74bed3cd, 0x372da53c, 0x4c7f4448, 0xdab5d440, 0x6dba0ec3, +0x083919a7, 0x9fbaeed9, 0x49dbcfb0, 0x4e670c53, 0x5c3d9c01, 0x64bdb941, 0x2c0e636a, 0xba7dd9cd, +0xea6f7388, 0xe70bc762, 0x35f29adb, 0x5c4cdd8d, 0xf0d48d8c, 0xb88153e2, 0x08a19866, 0x1ae2eac8, +0x284caf89, 0xaa928223, 0x9334be53, 0x3b3a21bf, 0x16434be3, 0x9aea3906, 0xefe8c36e, 0xf890cdd9, +0x80226dae, 0xc340a4a3, 0xdf7e9c09, 0xa694a807, 0x5b7c5ecc, 0x221db3a6, 0x9a69a02f, 0x68818a54, +0xceb2296f, 0x53c0843a, 0xfe893655, 0x25bfe68a, 0xb4628abc, 0xcf222ebf, 0x25ac6f48, 0xa9a99387, +0x53bddb65, 0xe76ffbe7, 0xe967fd78, 0x0ba93563, 0x8e342bc1, 0xe8a11be9, 0x4980740d, 0xc8087dfc, +0x8de4bf99, 0xa11101a0, 0x7fd37975, 0xda5a26c0, 0xe81f994f, 0x9528cd89, 0xfd339fed, 0xb87834bf, +0x5f04456d, 0x22258698, 0xc9c4c83b, 0x2dc156be, 0x4f628daa, 0x57f55ec5, 0xe2220abe, 0xd2916ebf, +0x4ec75b95, 0x24f2c3c0, 0x42d15d99, 0xcd0d7fa0, 0x7b6e27ff, 0xa8dc8af0, 0x7345c106, 0xf41e232f, +0x35162386, 0xe6ea8926, 0x3333b094, 0x157ec6f2, 0x372b74af, 0x692573e4, 0xe9a9d848, 0xf3160289, +0x3a62ef1d, 0xa787e238, 0xf3a5f676, 0x74364853, 0x20951063, 0x4576698d, 0xb6fad407, 0x592af950, +0x36f73523, 0x4cfb6e87, 0x7da4cec0, 0x6c152daa, 0xcb0396a8, 0xc50dfe5d, 0xfcd707ab, 0x0921c42f, +0x89dff0bb, 0x5fe2be78, 0x448f4f33, 0x754613c9, 0x2b05d08d, 0x48b9d585, 0xdc049441, 0xc8098f9b, +0x7dede786, 0xc39a3373, 0x42410005, 0x6a091751, 0x0ef3c8a6, 0x890072d6, 0x28207682, 0xa9a9f7be, +0xbf32679d, 0xd45b5b75, 0xb353fd00, 0xcbb0e358, 0x830f220a, 0x1f8fb214, 0xd372cf08, 0xcc3c4a13, +0x8cf63166, 0x061c87be, 0x88c98f88, 0x6062e397, 0x47cf8e7a, 0xb6c85283, 0x3cc2acfb, 0x3fc06976, +0x4e8f0252, 0x64d8314d, 0xda3870e3, 0x1e665459, 0xc10908f0, 0x513021a5, 0x6c5b68b7, 0x822f8aa0, +0x3007cd3e, 0x74719eef, 0xdc872681, 0x073340d4, 0x7e432fd9, 0x0c5ec241, 0x8809286c, 0xf592d891, +0x08a930f6, 0x957ef305, 0xb7fbffbd, 0xc266e96f, 0x6fe4ac98, 0xb173ecc0, 0xbc60b42a, 0x953498da, +0xfba1ae12, 0x2d4bd736, 0x0f25faab, 0xa4f3fceb, 0xe2969123, 0x257f0c3d, 0x9348af49, 0x361400bc, +0xe8816f4a, 0x3814f200, 0xa3f94043, 0x9c7a54c2, 0xbc704f57, 0xda41e7f9, 0xc25ad33a, 0x54f4a084, +0xb17f5505, 0x59357cbe, 0xedbd15c8, 0x7f97c5ab, 0xba5ac7b5, 0xb6f6deaf, 0x3a479c3a, 0x5302da25, +0x653d7e6a, 0x54268d49, 0x51a477ea, 0x5017d55b, 0xd7d25d88, 0x44136c76, 0x0404a8c8, 0xb8e5a121, +0xb81a928a, 0x60ed5869, 0x97c55b96, 0xeaec991b, 0x29935913, 0x01fdb7f1, 0x088e8dfa, 0x9ab6f6f5, +0x3b4cbf9f, 0x4a5de3ab, 0xe6051d35, 0xa0e1d855, 0xd36b4cf1, 0xf544edeb, 0xb0e93524, 0xbebb8fbd, +0xa2d762cf, 0x49c92f54, 0x38b5f331, 0x7128a454, 0x48392905, 0xa65b1db8, 0x851c97bd, 0xd675cf2f +}; +static const u32 s7[256] = { +0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f, 0xab9bc912, 0xde6008a1, 0x2028da1f, +0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82, 0x2cb2cb11, 0xb232e75c, 0x4b3695f2, 0xb28707de, +0xa05fbcf6, 0xcd4181e9, 0xe150210c, 0xe24ef1bd, 0xb168c381, 0xfde4e789, 0x5c79b0d8, 0x1e8bfd43, +0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be, 0xbaeeadf4, 0x1286becf, 0xb6eacb19, +0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9, 0xc3b3ad66, 0x28136086, 0x0bd8dfa8, 0x356d1cf2, +0x107789be, 0xb3b2e9ce, 0x0502aa8f, 0x0bc0351e, 0x166bf52a, 0xeb12ff82, 0xe3486911, 0xd34d7516, +0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce, 0x8c9341b7, 0xd0d854c0, 0xcb3a6c88, +0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e, 0x0c5cbafa, 0x4437f107, 0xb6e79962, 0x42d2d816, +0x0a961288, 0xe1a5c06e, 0x13749e67, 0x72fc081a, 0xb1d139f7, 0xf9583745, 0xcf19df58, 0xbec3f756, +0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511, 0x38bc46e9, 0xc6e6fa14, 0xbae8584a, +0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b, 0x821dba9f, 0xaff60ff4, 0xea2c4e6d, 0x16e39264, +0x92544a8b, 0x009b4fc3, 0xaba68ced, 0x9ac96f78, 0x06a5b79a, 0xb2856e6e, 0x1aec3ca9, 0xbe838688, +0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85, 0x61fe033c, 0x16746233, 0x3c034c28, +0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802, 0x98f8f35a, 0x1626a49f, 0xeed82b29, 0x1d382fe3, +0x0c4fb99a, 0xbb325778, 0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c, 0xd45230c7, 0x2bd1408b, 0x60c03eb7, +0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32, 0xebd4e7be, 0xbe8b9d2d, 0x7979fb06, +0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858, 0x8d6b786f, 0x5a6317a6, 0xfa5cf7a0, 0x5dda0033, +0xf28ebfb0, 0xf5b9c310, 0xa0eac280, 0x08b9767a, 0xa3d9d2b0, 0x79d34217, 0x021a718d, 0x9ac6336a, +0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef, 0x4eeb8476, 0x488dcf25, 0x36c9d566, +0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df, 0xb65f8de6, 0x92aeaf64, 0x3ac7d5e6, 0x9ea80509, +0xf22b017d, 0xa4173f70, 0xdd1e16c3, 0x15e0d7f9, 0x50b1b887, 0x2b9f4fd5, 0x625aba82, 0x6a017962, +0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22, 0xe32dbf9a, 0x058745b9, 0x3453dc1e, +0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07, 0xb87242d1, 0x19de7eae, 0x053e561a, 0x15ad6f8c, +0x66626c1c, 0x7154c24c, 0xea082b2a, 0x93eb2939, 0x17dcb0f0, 0x58d4f2ae, 0x9ea294fb, 0x52cf564c, +0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108, 0xa1e7160e, 0xe4f2dfa6, 0x693ed285, +0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378, 0xa132234f, 0x3d321c5d, 0xc3f5e194, 0x4b269301, +0xc79f022f, 0x3c997e7e, 0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e, 0x296693f4, 0x3d1fce6f, 0xc61e45be, +0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d, 0xb5229301, 0xcfd2a87f, 0x60aeb767, +0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2, 0xc363519b, 0x589dd390, 0x5479f8e6, 0x1cb8d647, +0x97fd61a9, 0xea7759f4, 0x2d57539d, 0x569a58cf, 0xe84e63ad, 0x462e1b78, 0x6580f87e, 0xf3817914, +0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc, 0x3d40f021, 0xc3c0bdae, 0x4958c24c, +0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada, 0xf2a279c7, 0x94e01be8, 0x90716f4b, 0x954b8aa3 +}; +static const u32 s8[256] = { +0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7, 0xe6c1121b, 0x0e241600, 0x052ce8b5, +0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174, 0x2a42931c, 0x76e38111, 0xb12def3a, 0x37ddddfc, +0xde9adeb1, 0x0a0cc32c, 0xbe197029, 0x84a00940, 0xbb243a0f, 0xb4d137cf, 0xb44e79f0, 0x049eedfd, +0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831, 0x3f8f95e7, 0x72df191b, 0x7580330d, +0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164, 0xb301d40a, 0x02e7d1ca, 0x53571dae, 0x7a3182a2, +0x12a8ddec, 0xfdaa335d, 0x176f43e8, 0x71fb46d4, 0x38129022, 0xce949ad4, 0xb84769ad, 0x965bd862, +0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f, 0xc28ec4b8, 0x57e8726e, 0x647a78fc, +0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6, 0x5d0b00a3, 0xae63aff2, 0x7e8bd632, 0x70108c0c, +0xbbd35049, 0x2998df04, 0x980cf42a, 0x9b6df491, 0x9e7edd53, 0x06918548, 0x58cb7e07, 0x3b74ef2e, +0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2, 0x19b47a38, 0x424f7618, 0x35856039, +0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8, 0x09c467cd, 0xc18910b1, 0xe11dbf7b, 0x06cd1af8, +0x7170c608, 0x2d5e3354, 0xd4de495a, 0x64c6d006, 0xbcc0c62c, 0x3dd00db3, 0x708f8f34, 0x77d51b42, +0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e, 0x3e378160, 0x7895cda5, 0x859c15a5, +0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab, 0x7f229b1e, 0x31842e7b, 0x24259fd7, 0xf8bef472, +0x835ffcb8, 0x6df4c1f2, 0x96f5b195, 0xfd0af0fc, 0xb0fe134c, 0xe2506d3d, 0x4f9b12ea, 0xf215f225, +0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187, 0xea7a6e98, 0x7cd16efc, 0x1436876c, +0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441, 0x3cf7c899, 0x92ecbae6, 0xdd67016d, 0x151682eb, +0xa842eedf, 0xfdba60b4, 0xf1907b75, 0x20e3030f, 0x24d8c29e, 0xe139673b, 0xefa63fb8, 0x71873054, +0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d, 0x844a1be5, 0xbae7dfdc, 0x42cbda70, +0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c, 0xcea4d428, 0x79d130a4, 0x3486ebfb, 0x33d3cddc, +0x77853b53, 0x37effcb5, 0xc5068778, 0xe580b3e6, 0x4e68b8f4, 0xc5c8b37e, 0x0d809ea2, 0x398feb7c, +0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2, 0x37df932b, 0xc4248289, 0xacf3ebc3, +0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4, 0x9052815e, 0x5e410fab, 0xb48a2465, 0x2eda7fa4, +0xe87b40e4, 0xe98ea084, 0x5889e9e1, 0xefd390fc, 0xdd07d35b, 0xdb485694, 0x38d7e5b2, 0x57720101, +0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282, 0x7523d24a, 0xe0779695, 0xf9c17a8f, +0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf, 0x81f47c9f, 0xad1163ed, 0xea7b5965, 0x1a00726e, +0x11403092, 0x00da6d77, 0x4a0cdd61, 0xad1f4603, 0x605bdfb0, 0x9eedc364, 0x22ebe6a8, 0xcee7d28a, +0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca, 0x8951570f, 0xdf09822b, 0xbd691a6c, +0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819, 0x4cf1764f, 0x0d771c2b, 0x67cdb156, 0x350d8384, +0x5938fa0f, 0x42399ef3, 0x36997b07, 0x0e84093d, 0x4aa93e61, 0x8360d87b, 0x1fa98b0c, 0x1149382c, +0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82, 0x0d2059d1, 0xa466bb1e, 0xf8da0a82, +0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d, 0x50b2ad80, 0xeaee6801, 0x8db2a283, 0xea8bf59e +}; + + +#if defined(__GNUC__) && defined(__i386__) +static inline u32 +rol(int n, u32 x) +{ + __asm__("roll %%cl,%0" + :"=r" (x) + :"0" (x),"c" (n)); + return x; +} +#else +#define rol(n,x) ( ((x) << (n)) | ((x) >> (32-(n))) ) +#endif + +#define F1(D,m,r) ( (I = ((m) + (D))), (I=rol((r),I)), \ + (((s1[I >> 24] ^ s2[(I>>16)&0xff]) - s3[(I>>8)&0xff]) + s4[I&0xff]) ) +#define F2(D,m,r) ( (I = ((m) ^ (D))), (I=rol((r),I)), \ + (((s1[I >> 24] - s2[(I>>16)&0xff]) + s3[(I>>8)&0xff]) ^ s4[I&0xff]) ) +#define F3(D,m,r) ( (I = ((m) - (D))), (I=rol((r),I)), \ + (((s1[I >> 24] + s2[(I>>16)&0xff]) ^ s3[(I>>8)&0xff]) - s4[I&0xff]) ) + +static void +do_encrypt_block( CAST5_context *c, byte *outbuf, const byte *inbuf ) +{ + u32 l, r, t; + u32 I; /* used by the Fx macros */ + u32 *Km; + byte *Kr; + + Km = c->Km; + Kr = c->Kr; + + /* (L0,R0) <-- (m1...m64). (Split the plaintext into left and + * right 32-bit halves L0 = m1...m32 and R0 = m33...m64.) + */ + l = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; + r = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; + + /* (16 rounds) for i from 1 to 16, compute Li and Ri as follows: + * Li = Ri-1; + * Ri = Li-1 ^ f(Ri-1,Kmi,Kri), where f is defined in Section 2.2 + * Rounds 1, 4, 7, 10, 13, and 16 use f function Type 1. + * Rounds 2, 5, 8, 11, and 14 use f function Type 2. + * Rounds 3, 6, 9, 12, and 15 use f function Type 3. + */ + + t = l; l = r; r = t ^ F1(r, Km[ 0], Kr[ 0]); + t = l; l = r; r = t ^ F2(r, Km[ 1], Kr[ 1]); + t = l; l = r; r = t ^ F3(r, Km[ 2], Kr[ 2]); + t = l; l = r; r = t ^ F1(r, Km[ 3], Kr[ 3]); + t = l; l = r; r = t ^ F2(r, Km[ 4], Kr[ 4]); + t = l; l = r; r = t ^ F3(r, Km[ 5], Kr[ 5]); + t = l; l = r; r = t ^ F1(r, Km[ 6], Kr[ 6]); + t = l; l = r; r = t ^ F2(r, Km[ 7], Kr[ 7]); + t = l; l = r; r = t ^ F3(r, Km[ 8], Kr[ 8]); + t = l; l = r; r = t ^ F1(r, Km[ 9], Kr[ 9]); + t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]); + t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]); + t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]); + t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]); + t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]); + t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]); + + /* c1...c64 <-- (R16,L16). (Exchange final blocks L16, R16 and + * concatenate to form the ciphertext.) */ + outbuf[0] = (r >> 24) & 0xff; + outbuf[1] = (r >> 16) & 0xff; + outbuf[2] = (r >> 8) & 0xff; + outbuf[3] = r & 0xff; + outbuf[4] = (l >> 24) & 0xff; + outbuf[5] = (l >> 16) & 0xff; + outbuf[6] = (l >> 8) & 0xff; + outbuf[7] = l & 0xff; +} + +static void +encrypt_block (void *context , byte *outbuf, const byte *inbuf) +{ + CAST5_context *c = (CAST5_context *) context; + do_encrypt_block (c, outbuf, inbuf); + _gcry_burn_stack (20+4*sizeof(void*)); +} + + +static void +do_decrypt_block (CAST5_context *c, byte *outbuf, const byte *inbuf ) +{ + u32 l, r, t; + u32 I; + u32 *Km; + byte *Kr; + + Km = c->Km; + Kr = c->Kr; + + l = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3]; + r = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7]; + + t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]); + t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]); + t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]); + t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]); + t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]); + t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]); + t = l; l = r; r = t ^ F1(r, Km[ 9], Kr[ 9]); + t = l; l = r; r = t ^ F3(r, Km[ 8], Kr[ 8]); + t = l; l = r; r = t ^ F2(r, Km[ 7], Kr[ 7]); + t = l; l = r; r = t ^ F1(r, Km[ 6], Kr[ 6]); + t = l; l = r; r = t ^ F3(r, Km[ 5], Kr[ 5]); + t = l; l = r; r = t ^ F2(r, Km[ 4], Kr[ 4]); + t = l; l = r; r = t ^ F1(r, Km[ 3], Kr[ 3]); + t = l; l = r; r = t ^ F3(r, Km[ 2], Kr[ 2]); + t = l; l = r; r = t ^ F2(r, Km[ 1], Kr[ 1]); + t = l; l = r; r = t ^ F1(r, Km[ 0], Kr[ 0]); + + outbuf[0] = (r >> 24) & 0xff; + outbuf[1] = (r >> 16) & 0xff; + outbuf[2] = (r >> 8) & 0xff; + outbuf[3] = r & 0xff; + outbuf[4] = (l >> 24) & 0xff; + outbuf[5] = (l >> 16) & 0xff; + outbuf[6] = (l >> 8) & 0xff; + outbuf[7] = l & 0xff; +} + +static void +decrypt_block (void *context, byte *outbuf, const byte *inbuf) +{ + CAST5_context *c = (CAST5_context *) context; + do_decrypt_block (c, outbuf, inbuf); + _gcry_burn_stack (20+4*sizeof(void*)); +} + + +static const char* +selftest(void) +{ + CAST5_context c; + byte key[16] = { 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, + 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A }; + byte plain[8] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF }; + byte cipher[8]= { 0x23, 0x8B, 0x4F, 0xE5, 0x84, 0x7E, 0x44, 0xB2 }; + byte buffer[8]; + + cast_setkey( &c, key, 16 ); + encrypt_block( &c, buffer, plain ); + if( memcmp( buffer, cipher, 8 ) ) + return "1"; + decrypt_block( &c, buffer, buffer ); + if( memcmp( buffer, plain, 8 ) ) + return "2"; + +#if 0 /* full maintenance test */ + { + int i; + byte a0[16] = { 0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78, + 0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A }; + byte b0[16] = { 0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78, + 0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A }; + byte a1[16] = { 0xEE,0xA9,0xD0,0xA2,0x49,0xFD,0x3B,0xA6, + 0xB3,0x43,0x6F,0xB8,0x9D,0x6D,0xCA,0x92 }; + byte b1[16] = { 0xB2,0xC9,0x5E,0xB0,0x0C,0x31,0xAD,0x71, + 0x80,0xAC,0x05,0xB8,0xE8,0x3D,0x69,0x6E }; + + for(i=0; i < 1000000; i++ ) { + cast_setkey( &c, b0, 16 ); + encrypt_block( &c, a0, a0 ); + encrypt_block( &c, a0+8, a0+8 ); + cast_setkey( &c, a0, 16 ); + encrypt_block( &c, b0, b0 ); + encrypt_block( &c, b0+8, b0+8 ); + } + if( memcmp( a0, a1, 16 ) || memcmp( b0, b1, 16 ) ) + return "3"; + + } +#endif + return NULL; +} + + +static void +key_schedule( u32 *x, u32 *z, u32 *k ) +{ + +#define xi(i) ((x[(i)/4] >> (8*(3-((i)%4)))) & 0xff) +#define zi(i) ((z[(i)/4] >> (8*(3-((i)%4)))) & 0xff) + + z[0] = x[0] ^ s5[xi(13)]^s6[xi(15)]^s7[xi(12)]^s8[xi(14)]^s7[xi( 8)]; + z[1] = x[2] ^ s5[zi( 0)]^s6[zi( 2)]^s7[zi( 1)]^s8[zi( 3)]^s8[xi(10)]; + z[2] = x[3] ^ s5[zi( 7)]^s6[zi( 6)]^s7[zi( 5)]^s8[zi( 4)]^s5[xi( 9)]; + z[3] = x[1] ^ s5[zi(10)]^s6[zi( 9)]^s7[zi(11)]^s8[zi( 8)]^s6[xi(11)]; + k[0] = s5[zi( 8)]^s6[zi( 9)]^s7[zi( 7)]^s8[zi( 6)]^s5[zi( 2)]; + k[1] = s5[zi(10)]^s6[zi(11)]^s7[zi( 5)]^s8[zi( 4)]^s6[zi( 6)]; + k[2] = s5[zi(12)]^s6[zi(13)]^s7[zi( 3)]^s8[zi( 2)]^s7[zi( 9)]; + k[3] = s5[zi(14)]^s6[zi(15)]^s7[zi( 1)]^s8[zi( 0)]^s8[zi(12)]; + + x[0] = z[2] ^ s5[zi( 5)]^s6[zi( 7)]^s7[zi( 4)]^s8[zi( 6)]^s7[zi( 0)]; + x[1] = z[0] ^ s5[xi( 0)]^s6[xi( 2)]^s7[xi( 1)]^s8[xi( 3)]^s8[zi( 2)]; + x[2] = z[1] ^ s5[xi( 7)]^s6[xi( 6)]^s7[xi( 5)]^s8[xi( 4)]^s5[zi( 1)]; + x[3] = z[3] ^ s5[xi(10)]^s6[xi( 9)]^s7[xi(11)]^s8[xi( 8)]^s6[zi( 3)]; + k[4] = s5[xi( 3)]^s6[xi( 2)]^s7[xi(12)]^s8[xi(13)]^s5[xi( 8)]; + k[5] = s5[xi( 1)]^s6[xi( 0)]^s7[xi(14)]^s8[xi(15)]^s6[xi(13)]; + k[6] = s5[xi( 7)]^s6[xi( 6)]^s7[xi( 8)]^s8[xi( 9)]^s7[xi( 3)]; + k[7] = s5[xi( 5)]^s6[xi( 4)]^s7[xi(10)]^s8[xi(11)]^s8[xi( 7)]; + + z[0] = x[0] ^ s5[xi(13)]^s6[xi(15)]^s7[xi(12)]^s8[xi(14)]^s7[xi( 8)]; + z[1] = x[2] ^ s5[zi( 0)]^s6[zi( 2)]^s7[zi( 1)]^s8[zi( 3)]^s8[xi(10)]; + z[2] = x[3] ^ s5[zi( 7)]^s6[zi( 6)]^s7[zi( 5)]^s8[zi( 4)]^s5[xi( 9)]; + z[3] = x[1] ^ s5[zi(10)]^s6[zi( 9)]^s7[zi(11)]^s8[zi( 8)]^s6[xi(11)]; + k[8] = s5[zi( 3)]^s6[zi( 2)]^s7[zi(12)]^s8[zi(13)]^s5[zi( 9)]; + k[9] = s5[zi( 1)]^s6[zi( 0)]^s7[zi(14)]^s8[zi(15)]^s6[zi(12)]; + k[10]= s5[zi( 7)]^s6[zi( 6)]^s7[zi( 8)]^s8[zi( 9)]^s7[zi( 2)]; + k[11]= s5[zi( 5)]^s6[zi( 4)]^s7[zi(10)]^s8[zi(11)]^s8[zi( 6)]; + + x[0] = z[2] ^ s5[zi( 5)]^s6[zi( 7)]^s7[zi( 4)]^s8[zi( 6)]^s7[zi( 0)]; + x[1] = z[0] ^ s5[xi( 0)]^s6[xi( 2)]^s7[xi( 1)]^s8[xi( 3)]^s8[zi( 2)]; + x[2] = z[1] ^ s5[xi( 7)]^s6[xi( 6)]^s7[xi( 5)]^s8[xi( 4)]^s5[zi( 1)]; + x[3] = z[3] ^ s5[xi(10)]^s6[xi( 9)]^s7[xi(11)]^s8[xi( 8)]^s6[zi( 3)]; + k[12]= s5[xi( 8)]^s6[xi( 9)]^s7[xi( 7)]^s8[xi( 6)]^s5[xi( 3)]; + k[13]= s5[xi(10)]^s6[xi(11)]^s7[xi( 5)]^s8[xi( 4)]^s6[xi( 7)]; + k[14]= s5[xi(12)]^s6[xi(13)]^s7[xi( 3)]^s8[xi( 2)]^s7[xi( 8)]; + k[15]= s5[xi(14)]^s6[xi(15)]^s7[xi( 1)]^s8[xi( 0)]^s8[xi(13)]; + +#undef xi +#undef zi +} + + +static gcry_err_code_t +do_cast_setkey( CAST5_context *c, const byte *key, unsigned keylen ) +{ + static int initialized; + static const char* selftest_failed; + int i; + u32 x[4]; + u32 z[4]; + u32 k[16]; + + if( !initialized ) + { + initialized = 1; + selftest_failed = selftest(); + if( selftest_failed ) + log_error ("CAST5 selftest failed (%s).\n", selftest_failed ); + } + if( selftest_failed ) + return GPG_ERR_SELFTEST_FAILED; + + if( keylen != 16 ) + return GPG_ERR_INV_KEYLEN; + + x[0] = key[0] << 24 | key[1] << 16 | key[2] << 8 | key[3]; + x[1] = key[4] << 24 | key[5] << 16 | key[6] << 8 | key[7]; + x[2] = key[8] << 24 | key[9] << 16 | key[10] << 8 | key[11]; + x[3] = key[12] << 24 | key[13] << 16 | key[14] << 8 | key[15]; + + key_schedule( x, z, k ); + for(i=0; i < 16; i++ ) + c->Km[i] = k[i]; + key_schedule( x, z, k ); + for(i=0; i < 16; i++ ) + c->Kr[i] = k[i] & 0x1f; + + memset(&x,0, sizeof x); + memset(&z,0, sizeof z); + memset(&k,0, sizeof k); + +#undef xi +#undef zi + return GPG_ERR_NO_ERROR; +} + +static gcry_err_code_t +cast_setkey (void *context, const byte *key, unsigned keylen ) +{ + CAST5_context *c = (CAST5_context *) context; + gcry_err_code_t rc = do_cast_setkey (c, key, keylen); + _gcry_burn_stack (96+7*sizeof(void*)); + return rc; +} + + +gcry_cipher_spec_t _gcry_cipher_spec_cast5 = + { + "CAST5", NULL, NULL, CAST5_BLOCKSIZE, 128, sizeof (CAST5_context), + cast_setkey, encrypt_block, decrypt_block, + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cipher.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cipher.c old mode 100755 new mode 100644 index 2b8491c..8698c50 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cipher.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/cipher.c @@ -1,1397 +1,1397 @@ -/* cipher.c - cipher dispatcher - * Copyright (C) 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "cipher.h" -#include "ath.h" - -#define MAX_BLOCKSIZE 16 -#define TABLE_SIZE 14 -#define CTX_MAGIC_NORMAL 0x24091964 -#define CTX_MAGIC_SECURE 0x46919042 - -/* This is the list of the default ciphers, which are included in - libgcrypt. */ -static struct cipher_table_entry -{ - gcry_cipher_spec_t *cipher; - unsigned int algorithm; -} cipher_table[] = - { -#if USE_BLOWFISH - { &_gcry_cipher_spec_blowfish, GCRY_CIPHER_BLOWFISH }, -#endif -#if USE_DES - { &_gcry_cipher_spec_des, GCRY_CIPHER_DES }, - { &_gcry_cipher_spec_tripledes, GCRY_CIPHER_3DES }, -#endif -#if USE_ARCFOUR - { &_gcry_cipher_spec_arcfour, GCRY_CIPHER_ARCFOUR }, -#endif -#if USE_CAST5 - { &_gcry_cipher_spec_cast5, GCRY_CIPHER_CAST5 }, -#endif -#if USE_AES - { &_gcry_cipher_spec_aes, GCRY_CIPHER_AES }, - { &_gcry_cipher_spec_aes192, GCRY_CIPHER_AES192 }, - { &_gcry_cipher_spec_aes256, GCRY_CIPHER_AES256 }, -#endif -#if USE_TWOFISH - { &_gcry_cipher_spec_twofish, GCRY_CIPHER_TWOFISH }, - { &_gcry_cipher_spec_twofish128, GCRY_CIPHER_TWOFISH128 }, -#endif -#if USE_SERPENT - { &_gcry_cipher_spec_serpent128, GCRY_CIPHER_SERPENT128 }, - { &_gcry_cipher_spec_serpent192, GCRY_CIPHER_SERPENT192 }, - { &_gcry_cipher_spec_serpent256, GCRY_CIPHER_SERPENT256 }, -#endif -#ifdef USE_RFC2268 - { &_gcry_cipher_spec_rfc2268_40, GCRY_CIPHER_RFC2268_40 }, -#endif - { NULL }, - }; - -/* List of registered ciphers. */ -static gcry_module_t ciphers_registered; - -/* This is the lock protecting CIPHERS_REGISTERED. */ -static ath_mutex_t ciphers_registered_lock = ATH_MUTEX_INITIALIZER; - -/* Flag to check wether the default ciphers have already been - registered. */ -static int default_ciphers_registered; - -/* Convenient macro for registering the default ciphers. */ -#define REGISTER_DEFAULT_CIPHERS \ - do \ - { \ - ath_mutex_lock (&ciphers_registered_lock); \ - if (! default_ciphers_registered) \ - { \ - gcry_cipher_register_default (); \ - default_ciphers_registered = 1; \ - } \ - ath_mutex_unlock (&ciphers_registered_lock); \ - } \ - while (0) - -/* The handle structure. */ -struct gcry_cipher_handle -{ - int magic; - size_t actual_handle_size; /* Allocated size of this handle. */ - gcry_cipher_spec_t *cipher; - gcry_module_t module; - int mode; - unsigned int flags; - unsigned char iv[MAX_BLOCKSIZE]; /* (this should be ulong aligned) */ - unsigned char lastiv[MAX_BLOCKSIZE]; - int unused; /* in IV */ - unsigned char ctr[MAX_BLOCKSIZE]; /* For Counter (CTR) mode. */ - PROPERLY_ALIGNED_TYPE context; -}; - - -/* These dummy functions are used in case a cipher implementation - refuses to provide it's own functions. */ - -static gcry_err_code_t -dummy_setkey (void *c, const unsigned char *key, unsigned keylen) -{ - return GPG_ERR_NO_ERROR; -} - -static void -dummy_encrypt_block (void *c, - unsigned char *outbuf, const unsigned char *inbuf) -{ - BUG(); -} - -static void -dummy_decrypt_block (void *c, - unsigned char *outbuf, const unsigned char *inbuf) -{ - BUG(); -} - -static void -dummy_encrypt_stream (void *c, - unsigned char *outbuf, const unsigned char *inbuf, - unsigned int n) -{ - BUG(); -} - -static void -dummy_decrypt_stream (void *c, - unsigned char *outbuf, const unsigned char *inbuf, - unsigned int n) -{ - BUG(); -} - - -/* Internal function. Register all the ciphers included in - CIPHER_TABLE. Note, that this function gets only used by the macro - REGISTER_DEFAULT_CIPHERS which protects it using a mutex. */ -static void -gcry_cipher_register_default (void) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - int i; - - for (i = 0; !err && cipher_table[i].cipher; i++) - { - if (! cipher_table[i].cipher->setkey) - cipher_table[i].cipher->setkey = dummy_setkey; - if (! cipher_table[i].cipher->encrypt) - cipher_table[i].cipher->encrypt = dummy_encrypt_block; - if (! cipher_table[i].cipher->decrypt) - cipher_table[i].cipher->decrypt = dummy_decrypt_block; - if (! cipher_table[i].cipher->stencrypt) - cipher_table[i].cipher->stencrypt = dummy_encrypt_stream; - if (! cipher_table[i].cipher->stdecrypt) - cipher_table[i].cipher->stdecrypt = dummy_decrypt_stream; - - err = _gcry_module_add (&ciphers_registered, - cipher_table[i].algorithm, - (void *) cipher_table[i].cipher, - NULL); - } - - if (err) - BUG (); -} - -/* Internal callback function. Used via _gcry_module_lookup. */ -static int -gcry_cipher_lookup_func_name (void *spec, void *data) -{ - gcry_cipher_spec_t *cipher = (gcry_cipher_spec_t *) spec; - char *name = (char *) data; - const char **aliases = cipher->aliases; - int i, ret = ! stricmp (name, cipher->name); - - if (aliases) - for (i = 0; aliases[i] && (! ret); i++) - ret = ! stricmp (name, aliases[i]); - - return ret; -} - -/* Internal callback function. Used via _gcry_module_lookup. */ -static int -gcry_cipher_lookup_func_oid (void *spec, void *data) -{ - gcry_cipher_spec_t *cipher = (gcry_cipher_spec_t *) spec; - char *oid = (char *) data; - gcry_cipher_oid_spec_t *oid_specs = cipher->oids; - int ret = 0, i; - - if (oid_specs) - for (i = 0; oid_specs[i].oid && (! ret); i++) - if (! stricmp (oid, oid_specs[i].oid)) - ret = 1; - - return ret; -} - -/* Internal function. Lookup a cipher entry by it's name. */ -static gcry_module_t -gcry_cipher_lookup_name (const char *name) -{ - gcry_module_t cipher; - - cipher = _gcry_module_lookup (ciphers_registered, (void *) name, - gcry_cipher_lookup_func_name); - - return cipher; -} - -/* Internal function. Lookup a cipher entry by it's oid. */ -static gcry_module_t -gcry_cipher_lookup_oid (const char *oid) -{ - gcry_module_t cipher; - - cipher = _gcry_module_lookup (ciphers_registered, (void *) oid, - gcry_cipher_lookup_func_oid); - - return cipher; -} - -/* Register a new cipher module whose specification can be found in - CIPHER. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representhing this module is stored in MODULE. */ -gcry_error_t -gcry_cipher_register (gcry_cipher_spec_t *cipher, - int *algorithm_id, - gcry_module_t *module) -{ - gcry_err_code_t err = 0; - gcry_module_t mod; - - ath_mutex_lock (&ciphers_registered_lock); - err = _gcry_module_add (&ciphers_registered, 0, - (void *) cipher, &mod); - ath_mutex_unlock (&ciphers_registered_lock); - - if (! err) - { - *module = mod; - *algorithm_id = mod->mod_id; - } - - return gcry_error (err); -} - -/* Unregister the cipher identified by MODULE, which must have been - registered with gcry_cipher_register. */ -void -gcry_cipher_unregister (gcry_module_t module) -{ - ath_mutex_lock (&ciphers_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&ciphers_registered_lock); -} - -/* Locate the OID in the oid table and return the index or -1 when not - found. An opitonal "oid." or "OID." prefix in OID is ignored, the - OID is expected to be in standard IETF dotted notation. The - internal algorithm number is returned in ALGORITHM unless it - ispassed as NULL. A pointer to the specification of the module - implementing this algorithm is return in OID_SPEC unless passed as - NULL.*/ -static int -search_oid (const char *oid, int *algorithm, gcry_cipher_oid_spec_t *oid_spec) -{ - gcry_module_t module; - int ret = 0; - - if (oid && ((! strncmp (oid, "oid.", 4)) - || (! strncmp (oid, "OID.", 4)))) - oid += 4; - - module = gcry_cipher_lookup_oid (oid); - if (module) - { - gcry_cipher_spec_t *cipher = module->spec; - int i; - - for (i = 0; cipher->oids[i].oid && !ret; i++) - if (! stricmp (oid, cipher->oids[i].oid)) - { - if (algorithm) - *algorithm = module->mod_id; - if (oid_spec) - *oid_spec = cipher->oids[i]; - ret = 1; - } - _gcry_module_release (module); - } - - return ret; -} - -/* Map STRING to the cipher algorithm identifier. Returns the - algorithm ID of the cipher for the given name or 0 if the name is - not known. It is valid to pass NULL for STRING which results in a - return value of 0. */ -int -gcry_cipher_map_name (const char *string) -{ - gcry_module_t cipher; - int ret, algorithm = 0; - - if (! string) - return 0; - - REGISTER_DEFAULT_CIPHERS; - - /* If the string starts with a digit (optionally prefixed with - either "OID." or "oid."), we first look into our table of ASN.1 - object identifiers to figure out the algorithm */ - - ath_mutex_lock (&ciphers_registered_lock); - - ret = search_oid (string, &algorithm, NULL); - if (! ret) - { - cipher = gcry_cipher_lookup_name (string); - if (cipher) - { - algorithm = cipher->mod_id; - _gcry_module_release (cipher); - } - } - - ath_mutex_unlock (&ciphers_registered_lock); - - return algorithm; -} - - -/* Given a STRING with an OID in dotted decimal notation, this - function returns the cipher mode (GCRY_CIPHER_MODE_*) associated - with that OID or 0 if no mode is known. Passing NULL for string - yields a return value of 0. */ -int -gcry_cipher_mode_from_oid (const char *string) -{ - gcry_cipher_oid_spec_t oid_spec; - int ret = 0, mode = 0; - - if (!string) - return 0; - - ath_mutex_lock (&ciphers_registered_lock); - ret = search_oid (string, NULL, &oid_spec); - if (ret) - mode = oid_spec.mode; - ath_mutex_unlock (&ciphers_registered_lock); - - return mode; -} - - -/* Map the cipher algorithm identifier ALGORITHM to a string - representing this algorithm. This string is the default name as - used by Libgcrypt. NULL is returned for an unknown algorithm. */ -static const char * -cipher_algo_to_string (int algorithm) -{ - gcry_module_t cipher; - const char *name = NULL; - - REGISTER_DEFAULT_CIPHERS; - - ath_mutex_lock (&ciphers_registered_lock); - cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); - if (cipher) - { - name = ((gcry_cipher_spec_t *) cipher->spec)->name; - _gcry_module_release (cipher); - } - ath_mutex_unlock (&ciphers_registered_lock); - - return name; -} - -/* Map the cipher algorithm identifier ALGORITHM to a string - representing this algorithm. This string is the default name as - used by Libgcrypt. An pointer to an empty string is returned for - an unknown algorithm. NULL is never returned. */ -const char * -gcry_cipher_algo_name (int algorithm) -{ - const char *s = cipher_algo_to_string (algorithm); - return s ? s : ""; -} - - -/* Flag the cipher algorithm with the identifier ALGORITHM as - disabled. There is no error return, the function does nothing for - unknown algorithms. Disabled algorithms are vitually not available - in Libgcrypt. */ -static void -disable_cipher_algo (int algorithm) -{ - gcry_module_t cipher; - - REGISTER_DEFAULT_CIPHERS; - - ath_mutex_lock (&ciphers_registered_lock); - cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); - if (cipher) - { - if (! (cipher->flags & FLAG_MODULE_DISABLED)) - cipher->flags |= FLAG_MODULE_DISABLED; - _gcry_module_release (cipher); - } - ath_mutex_unlock (&ciphers_registered_lock); -} - - -/* Return 0 if the cipher algorithm with indentifier ALGORITHM is - available. Returns a basic error code value if it is not available. */ -static gcry_err_code_t -check_cipher_algo (int algorithm) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t cipher; - - REGISTER_DEFAULT_CIPHERS; - - ath_mutex_lock (&ciphers_registered_lock); - cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); - if (cipher) - { - if (cipher->flags & FLAG_MODULE_DISABLED) - err = GPG_ERR_CIPHER_ALGO; - _gcry_module_release (cipher); - } - else - err = GPG_ERR_CIPHER_ALGO; - ath_mutex_unlock (&ciphers_registered_lock); - - return err; -} - - -/* Return the standard length of the key for the cipher algorithm with - the identifier ALGORITHM. This function expects a valid algorithm - and will abort if the algorithm is not available or the length of - the key is not known. */ -static unsigned int -cipher_get_keylen (int algorithm) -{ - gcry_module_t cipher; - unsigned len = 0; - - REGISTER_DEFAULT_CIPHERS; - - ath_mutex_lock (&ciphers_registered_lock); - cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); - if (cipher) - { - len = ((gcry_cipher_spec_t *) cipher->spec)->keylen; - if (! len) - log_bug ("cipher %d w/o key length\n", algorithm); - _gcry_module_release (cipher); - } - else - log_bug ("cipher %d not found\n", algorithm); - ath_mutex_unlock (&ciphers_registered_lock); - - return len; -} - -/* Return the block length of the cipher algorithm with the identifier - ALGORITHM. This function expects a valid algorithm and will abort - if the algorithm is not available or the length of the key is not - known. */ -static unsigned int -cipher_get_blocksize (int algorithm) -{ - gcry_module_t cipher; - unsigned len = 0; - - REGISTER_DEFAULT_CIPHERS; - - ath_mutex_lock (&ciphers_registered_lock); - cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); - if (cipher) - { - len = ((gcry_cipher_spec_t *) cipher->spec)->blocksize; - if (! len) - log_bug ("cipher %d w/o blocksize\n", algorithm); - _gcry_module_release (cipher); - } - else - log_bug ("cipher %d not found\n", algorithm); - ath_mutex_unlock (&ciphers_registered_lock); - - return len; -} - - -/* - Open a cipher handle for use with cipher algorithm ALGORITHM, using - the cipher mode MODE (one of the GCRY_CIPHER_MODE_*) and return a - handle in HANDLE. Put NULL into HANDLE and return an error code if - something goes wrong. FLAGS may be used to modify the - operation. The defined flags are: - - GCRY_CIPHER_SECURE: allocate all internal buffers in secure memory. - GCRY_CIPHER_ENABLE_SYNC: Enable the sync operation as used in OpenPGP. - GCRY_CIPHER_CBC_CTS: Enable CTS mode. - GCRY_CIPHER_CBC_MAC: Enable MAC mode. - - Values for these flags may be combined using OR. - */ -gcry_error_t -gcry_cipher_open (gcry_cipher_hd_t *handle, - int algo, int mode, unsigned int flags) -{ - int secure = (flags & GCRY_CIPHER_SECURE); - gcry_cipher_spec_t *cipher = NULL; - gcry_module_t module = NULL; - gcry_cipher_hd_t h = NULL; - gcry_err_code_t err = 0; - - /* If the application missed to call the random poll function, we do - it here to ensure that it is used once in a while. */ - _gcry_fast_random_poll (); - - REGISTER_DEFAULT_CIPHERS; - - /* Fetch the according module and check wether the cipher is marked - available for use. */ - ath_mutex_lock (&ciphers_registered_lock); - module = _gcry_module_lookup_id (ciphers_registered, algo); - if (module) - { - /* Found module. */ - - if (module->flags & FLAG_MODULE_DISABLED) - { - /* Not available for use. */ - err = GPG_ERR_CIPHER_ALGO; - _gcry_module_release (module); - } - else - cipher = (gcry_cipher_spec_t *) module->spec; - } - else - err = GPG_ERR_CIPHER_ALGO; - ath_mutex_unlock (&ciphers_registered_lock); - - /* check flags */ - if ((! err) - && ((flags & ~(0 - | GCRY_CIPHER_SECURE - | GCRY_CIPHER_ENABLE_SYNC - | GCRY_CIPHER_CBC_CTS - | GCRY_CIPHER_CBC_MAC)) - || (flags & GCRY_CIPHER_CBC_CTS & GCRY_CIPHER_CBC_MAC))) - err = GPG_ERR_CIPHER_ALGO; - - /* check that a valid mode has been requested */ - if (! err) - switch (mode) - { - case GCRY_CIPHER_MODE_ECB: - case GCRY_CIPHER_MODE_CBC: - case GCRY_CIPHER_MODE_CFB: - case GCRY_CIPHER_MODE_CTR: - if ((cipher->encrypt == dummy_encrypt_block) - || (cipher->decrypt == dummy_decrypt_block)) - err = GPG_ERR_INV_CIPHER_MODE; - break; - - case GCRY_CIPHER_MODE_STREAM: - if ((cipher->stencrypt == dummy_encrypt_stream) - || (cipher->stdecrypt == dummy_decrypt_stream)) - err = GPG_ERR_INV_CIPHER_MODE; - break; - - case GCRY_CIPHER_MODE_NONE: - /* FIXME: issue a warning when this mode is used */ - break; - - default: - err = GPG_ERR_INV_CIPHER_MODE; - } - - /* ? FIXME: perform selftest here and mark this with a flag in - cipher_table ? */ - - if (! err) - { - size_t size = (sizeof (*h) - + 2 * cipher->contextsize - - sizeof (PROPERLY_ALIGNED_TYPE)); - - if (secure) - h = gcry_calloc_secure (1, size); - else - h = gcry_calloc (1, size); - - if (! h) - err = gpg_err_code_from_errno (errno); - else - { - h->magic = secure ? CTX_MAGIC_SECURE : CTX_MAGIC_NORMAL; - h->actual_handle_size = size; - h->cipher = cipher; - h->module = module; - h->mode = mode; - h->flags = flags; - } - } - - /* Done. */ - - if (err) - { - if (module) - { - /* Release module. */ - ath_mutex_lock (&ciphers_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&ciphers_registered_lock); - } - } - - *handle = err ? NULL : h; - - return gcry_error (err); -} - - -/* Release all resources associated with the cipher handle H. H may be - NULL in which case this is a no-operation. */ -void -gcry_cipher_close (gcry_cipher_hd_t h) -{ - if (! h) - return; - - if ((h->magic != CTX_MAGIC_SECURE) - && (h->magic != CTX_MAGIC_NORMAL)) - _gcry_fatal_error(GPG_ERR_INTERNAL, - "gcry_cipher_close: already closed/invalid handle"); - else - h->magic = 0; - - /* Release module. */ - ath_mutex_lock (&ciphers_registered_lock); - _gcry_module_release (h->module); - ath_mutex_unlock (&ciphers_registered_lock); - - /* We always want to wipe out the memory even when the context has - been allocated in secure memory. The user might have disabled - secure memory or is using his own implementation which does not - do the wiping. To accomplish this we need to keep track of the - actual size of this structure because we have no way to known - how large the allocated area was when using a standard malloc. */ - wipememory (h, h->actual_handle_size); - - gcry_free (h); -} - - -/* Set the key to be used for the encryption context C to KEY with - length KEYLEN. The length should match the required length. */ -static gcry_error_t -cipher_setkey (gcry_cipher_hd_t c, byte *key, unsigned keylen) -{ - gcry_err_code_t ret; - - ret = (*c->cipher->setkey) (&c->context.c, key, keylen); - if (! ret) - /* Duplicate initial context. */ - memcpy ((void *) ((char *) &c->context.c + c->cipher->contextsize), - (void *) &c->context.c, - c->cipher->contextsize); - - return gcry_error (ret); -} - - -/* Set the IV to be used for the encryption context C to IV with - length IVLEN. The length should match the required length. */ -static void -cipher_setiv( gcry_cipher_hd_t c, const byte *iv, unsigned ivlen ) -{ - memset( c->iv, 0, c->cipher->blocksize ); - if( iv ) { - if( ivlen != c->cipher->blocksize ) - log_info("WARNING: cipher_setiv: ivlen=%u blklen=%u\n", - ivlen, (unsigned) c->cipher->blocksize ); - if (ivlen > c->cipher->blocksize) - ivlen = c->cipher->blocksize; - memcpy( c->iv, iv, ivlen ); - } - c->unused = 0; -} - - -/* Reset the cipher context to the initial contex. This is basically - the same as an release followed by a new. */ -static void -cipher_reset (gcry_cipher_hd_t c) -{ - memcpy (&c->context.c, - (char *) &c->context.c + c->cipher->contextsize, - c->cipher->contextsize); - memset (c->iv, 0, c->cipher->blocksize); - memset (c->lastiv, 0, c->cipher->blocksize); - memset (c->ctr, 0, c->cipher->blocksize); -} - - -static void -do_ecb_encrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, - unsigned int nblocks ) -{ - unsigned int n; - - for(n=0; n < nblocks; n++ ) { - c->cipher->encrypt ( &c->context.c, outbuf, (byte*)/*arggg*/inbuf ); - inbuf += c->cipher->blocksize; - outbuf += c->cipher->blocksize; - } -} - -static void -do_ecb_decrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, - unsigned int nblocks ) -{ - unsigned n; - - for(n=0; n < nblocks; n++ ) { - c->cipher->decrypt ( &c->context.c, outbuf, (byte*)/*arggg*/inbuf ); - inbuf += c->cipher->blocksize; - outbuf += c->cipher->blocksize; - } -} - -static void -do_cbc_encrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, - unsigned int nbytes ) -{ - unsigned int n; - byte *ivp; - int i; - size_t blocksize = c->cipher->blocksize; - unsigned nblocks = nbytes / blocksize; - - if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) { - if ((nbytes % blocksize) == 0) - nblocks--; - } - - for(n=0; n < nblocks; n++ ) { - /* fixme: the xor should work on words and not on - * bytes. Maybe it is a good idea to enhance the cipher backend - * API to allow for CBC handling direct in the backend */ - for(ivp=c->iv,i=0; i < blocksize; i++ ) - outbuf[i] = inbuf[i] ^ *ivp++; - c->cipher->encrypt ( &c->context.c, outbuf, outbuf ); - memcpy(c->iv, outbuf, blocksize ); - inbuf += c->cipher->blocksize; - if (!(c->flags & GCRY_CIPHER_CBC_MAC)) - outbuf += c->cipher->blocksize; - } - - if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) - { - /* We have to be careful here, since outbuf might be equal to - inbuf. */ - - int restbytes; - byte b; - - if ((nbytes % blocksize) == 0) - restbytes = blocksize; - else - restbytes = nbytes % blocksize; - - outbuf -= blocksize; - for (ivp = c->iv, i = 0; i < restbytes; i++) - { - b = inbuf[i]; - outbuf[blocksize + i] = outbuf[i]; - outbuf[i] = b ^ *ivp++; - } - for (; i < blocksize; i++) - outbuf[i] = 0 ^ *ivp++; - - c->cipher->encrypt (&c->context.c, outbuf, outbuf); - memcpy (c->iv, outbuf, blocksize); - } -} - -static void -do_cbc_decrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, - unsigned int nbytes ) -{ - unsigned int n; - byte *ivp; - int i; - size_t blocksize = c->cipher->blocksize; - unsigned int nblocks = nbytes / blocksize; - - if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) { - nblocks--; - if ((nbytes % blocksize) == 0) - nblocks--; - memcpy(c->lastiv, c->iv, blocksize ); - } - - for(n=0; n < nblocks; n++ ) { - /* Because outbuf and inbuf might be the same, we have - * to save the original ciphertext block. We use lastiv - * for this here because it is not used otherwise. */ - memcpy(c->lastiv, inbuf, blocksize ); - c->cipher->decrypt ( &c->context.c, outbuf, inbuf ); - for(ivp=c->iv,i=0; i < blocksize; i++ ) - outbuf[i] ^= *ivp++; - memcpy(c->iv, c->lastiv, blocksize ); - inbuf += c->cipher->blocksize; - outbuf += c->cipher->blocksize; - } - - if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) { - int restbytes; - - if ((nbytes % blocksize) == 0) - restbytes = blocksize; - else - restbytes = nbytes % blocksize; - - memcpy(c->lastiv, c->iv, blocksize ); /* save Cn-2 */ - memcpy(c->iv, inbuf + blocksize, restbytes ); /* save Cn */ - - c->cipher->decrypt ( &c->context.c, outbuf, inbuf ); - for(ivp=c->iv,i=0; i < restbytes; i++ ) - outbuf[i] ^= *ivp++; - - memcpy(outbuf + blocksize, outbuf, restbytes); - for(i=restbytes; i < blocksize; i++) - c->iv[i] = outbuf[i]; - c->cipher->decrypt ( &c->context.c, outbuf, c->iv ); - for(ivp=c->lastiv,i=0; i < blocksize; i++ ) - outbuf[i] ^= *ivp++; - /* c->lastiv is now really lastlastiv, does this matter? */ - } -} - - -static void -do_cfb_encrypt( gcry_cipher_hd_t c, - byte *outbuf, const byte *inbuf, unsigned nbytes ) -{ - byte *ivp; - size_t blocksize = c->cipher->blocksize; - - if( nbytes <= c->unused ) { - /* Short enough to be encoded by the remaining XOR mask. */ - /* XOR the input with the IV and store input into IV. */ - for (ivp=c->iv+c->cipher->blocksize - c->unused; - nbytes; - nbytes--, c->unused-- ) - *outbuf++ = (*ivp++ ^= *inbuf++); - return; - } - - if( c->unused ) { - /* XOR the input with the IV and store input into IV */ - nbytes -= c->unused; - for(ivp=c->iv+blocksize - c->unused; c->unused; c->unused-- ) - *outbuf++ = (*ivp++ ^= *inbuf++); - } - - /* Now we can process complete blocks. */ - while( nbytes >= blocksize ) { - int i; - /* Encrypt the IV (and save the current one). */ - memcpy( c->lastiv, c->iv, blocksize ); - c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); - /* XOR the input with the IV and store input into IV */ - for(ivp=c->iv,i=0; i < blocksize; i++ ) - *outbuf++ = (*ivp++ ^= *inbuf++); - nbytes -= blocksize; - } - if( nbytes ) { /* process the remaining bytes */ - /* encrypt the IV (and save the current one) */ - memcpy( c->lastiv, c->iv, blocksize ); - c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); - c->unused = blocksize; - /* and apply the xor */ - c->unused -= nbytes; - for(ivp=c->iv; nbytes; nbytes-- ) - *outbuf++ = (*ivp++ ^= *inbuf++); - } -} - -static void -do_cfb_decrypt( gcry_cipher_hd_t c, - byte *outbuf, const byte *inbuf, unsigned int nbytes ) -{ - byte *ivp; - ulong temp; - size_t blocksize = c->cipher->blocksize; - - if( nbytes <= c->unused ) { - /* Short enough to be encoded by the remaining XOR mask. */ - /* XOR the input with the IV and store input into IV. */ - for(ivp=c->iv+blocksize - c->unused; nbytes; nbytes--,c->unused--) { - temp = *inbuf++; - *outbuf++ = *ivp ^ temp; - *ivp++ = temp; - } - return; - } - - if( c->unused ) { - /* XOR the input with the IV and store input into IV. */ - nbytes -= c->unused; - for(ivp=c->iv+blocksize - c->unused; c->unused; c->unused-- ) { - temp = *inbuf++; - *outbuf++ = *ivp ^ temp; - *ivp++ = temp; - } - } - - /* now we can process complete blocks */ - while( nbytes >= blocksize ) { - int i; - /* encrypt the IV (and save the current one) */ - memcpy( c->lastiv, c->iv, blocksize ); - c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); - /* XOR the input with the IV and store input into IV */ - for(ivp=c->iv,i=0; i < blocksize; i++ ) { - temp = *inbuf++; - *outbuf++ = *ivp ^ temp; - *ivp++ = temp; - } - nbytes -= blocksize; - } - if( nbytes ) { /* process the remaining bytes */ - /* encrypt the IV (and save the current one) */ - memcpy( c->lastiv, c->iv, blocksize ); - c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); - c->unused = blocksize; - /* and apply the xor */ - c->unused -= nbytes; - for(ivp=c->iv; nbytes; nbytes-- ) { - temp = *inbuf++; - *outbuf++ = *ivp ^ temp; - *ivp++ = temp; - } - } -} - - -static void -do_ctr_encrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, - unsigned int nbytes ) -{ - unsigned int n; - byte tmp[MAX_BLOCKSIZE]; - int i; - - for(n=0; n < nbytes; n++) - { - if ((n % c->cipher->blocksize) == 0) - { - c->cipher->encrypt (&c->context.c, tmp, c->ctr); - - for (i = c->cipher->blocksize; i > 0; i--) - { - c->ctr[i-1]++; - if (c->ctr[i-1] != 0) - break; - } - } - - /* XOR input with encrypted counter and store in output. */ - outbuf[n] = inbuf[n] ^ tmp[n % c->cipher->blocksize]; - } -} - -static void -do_ctr_decrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, - unsigned int nbytes ) -{ - do_ctr_encrypt (c, outbuf, inbuf, nbytes); -} - - -/**************** - * Encrypt INBUF to OUTBUF with the mode selected at open. - * inbuf and outbuf may overlap or be the same. - * Depending on the mode some contraints apply to NBYTES. - */ -static gcry_err_code_t -cipher_encrypt (gcry_cipher_hd_t c, byte *outbuf, - const byte *inbuf, unsigned int nbytes) -{ - gcry_err_code_t rc = GPG_ERR_NO_ERROR; - - switch( c->mode ) { - case GCRY_CIPHER_MODE_ECB: - if (!(nbytes%c->cipher->blocksize)) - do_ecb_encrypt(c, outbuf, inbuf, nbytes/c->cipher->blocksize ); - else - rc = GPG_ERR_INV_ARG; - break; - case GCRY_CIPHER_MODE_CBC: - if (!(nbytes%c->cipher->blocksize) - || (nbytes > c->cipher->blocksize - && (c->flags & GCRY_CIPHER_CBC_CTS))) - do_cbc_encrypt(c, outbuf, inbuf, nbytes ); - else - rc = GPG_ERR_INV_ARG; - break; - case GCRY_CIPHER_MODE_CFB: - do_cfb_encrypt(c, outbuf, inbuf, nbytes ); - break; - case GCRY_CIPHER_MODE_CTR: - do_ctr_encrypt(c, outbuf, inbuf, nbytes ); - break; - case GCRY_CIPHER_MODE_STREAM: - c->cipher->stencrypt ( &c->context.c, - outbuf, (byte*)/*arggg*/inbuf, nbytes ); - break; - case GCRY_CIPHER_MODE_NONE: - if( inbuf != outbuf ) - memmove( outbuf, inbuf, nbytes ); - break; - default: - log_fatal("cipher_encrypt: invalid mode %d\n", c->mode ); - rc = GPG_ERR_INV_CIPHER_MODE; - break; - } - return rc; -} - - -/**************** - * Encrypt IN and write it to OUT. If IN is NULL, in-place encryption has - * been requested. - */ -gcry_error_t -gcry_cipher_encrypt (gcry_cipher_hd_t h, void *out, size_t outsize, - const void *in, size_t inlen) -{ - gcry_err_code_t err; - - if (!in) - /* Caller requested in-place encryption. */ - /* Actullay cipher_encrypt() does not need to know about it, but - * we may change this to get better performance. */ - err = cipher_encrypt (h, out, out, outsize); - else if (outsize < ((h->flags & GCRY_CIPHER_CBC_MAC) ? - h->cipher->blocksize : inlen)) - err = GPG_ERR_TOO_SHORT; - else if ((h->mode == GCRY_CIPHER_MODE_ECB - || (h->mode == GCRY_CIPHER_MODE_CBC - && (! ((h->flags & GCRY_CIPHER_CBC_CTS) - && (inlen > h->cipher->blocksize))))) - && (inlen % h->cipher->blocksize)) - err = GPG_ERR_INV_ARG; - else - err = cipher_encrypt (h, out, in, inlen); - - if (err && out) - memset (out, 0x42, outsize); /* Failsafe: Make sure that the - plaintext will never make it into - OUT. */ - - return gcry_error (err); -} - - - -/**************** - * Decrypt INBUF to OUTBUF with the mode selected at open. - * inbuf and outbuf may overlap or be the same. - * Depending on the mode some some contraints apply to NBYTES. - */ -static gcry_err_code_t -cipher_decrypt (gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, - unsigned int nbytes) -{ - gcry_err_code_t rc = GPG_ERR_NO_ERROR; - - switch( c->mode ) { - case GCRY_CIPHER_MODE_ECB: - if (!(nbytes%c->cipher->blocksize)) - do_ecb_decrypt(c, outbuf, inbuf, nbytes/c->cipher->blocksize ); - else - rc = GPG_ERR_INV_ARG; - break; - case GCRY_CIPHER_MODE_CBC: - if (!(nbytes%c->cipher->blocksize) - || (nbytes > c->cipher->blocksize - && (c->flags & GCRY_CIPHER_CBC_CTS))) - do_cbc_decrypt(c, outbuf, inbuf, nbytes ); - else - rc = GPG_ERR_INV_ARG; - break; - case GCRY_CIPHER_MODE_CFB: - do_cfb_decrypt(c, outbuf, inbuf, nbytes ); - break; - case GCRY_CIPHER_MODE_CTR: - do_ctr_decrypt(c, outbuf, inbuf, nbytes ); - break; - case GCRY_CIPHER_MODE_STREAM: - c->cipher->stdecrypt ( &c->context.c, - outbuf, (byte*)/*arggg*/inbuf, nbytes ); - break; - case GCRY_CIPHER_MODE_NONE: - if( inbuf != outbuf ) - memmove( outbuf, inbuf, nbytes ); - break; - default: - log_fatal ("cipher_decrypt: invalid mode %d\n", c->mode ); - rc = GPG_ERR_INV_CIPHER_MODE; - break; - } - return rc; -} - - -gcry_error_t -gcry_cipher_decrypt (gcry_cipher_hd_t h, void *out, size_t outsize, - const void *in, size_t inlen) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - if (! in) - /* Caller requested in-place encryption. */ - /* Actullay cipher_encrypt() does not need to know about it, but - * we may chnage this to get better performance. */ - err = cipher_decrypt (h, out, out, outsize); - else if (outsize < inlen) - err = GPG_ERR_TOO_SHORT; - else if (((h->mode == GCRY_CIPHER_MODE_ECB) - || ((h->mode == GCRY_CIPHER_MODE_CBC) - && (! ((h->flags & GCRY_CIPHER_CBC_CTS) - && (inlen > h->cipher->blocksize))))) - && (inlen % h->cipher->blocksize) != 0) - err = GPG_ERR_INV_ARG; - else - err = cipher_decrypt (h, out, in, inlen); - - return gcry_error (err); -} - - - -/**************** - * Used for PGP's somewhat strange CFB mode. Only works if - * the corresponding flag is set. - */ -static void -cipher_sync( gcry_cipher_hd_t c ) -{ - if( (c->flags & GCRY_CIPHER_ENABLE_SYNC) && c->unused ) { - memmove(c->iv + c->unused, c->iv, c->cipher->blocksize - c->unused ); - memcpy(c->iv, c->lastiv + c->cipher->blocksize - c->unused, c->unused); - c->unused = 0; - } -} - - -gcry_error_t -gcry_cipher_ctl( gcry_cipher_hd_t h, int cmd, void *buffer, size_t buflen) -{ - gcry_err_code_t rc = GPG_ERR_NO_ERROR; - - switch (cmd) - { - case GCRYCTL_SET_KEY: - rc = cipher_setkey( h, buffer, buflen ); - break; - case GCRYCTL_SET_IV: - cipher_setiv( h, buffer, buflen ); - break; - case GCRYCTL_RESET: - cipher_reset (h); - break; - case GCRYCTL_CFB_SYNC: - cipher_sync( h ); - break; - case GCRYCTL_SET_CBC_CTS: - if (buflen) - if (h->flags & GCRY_CIPHER_CBC_MAC) - rc = GPG_ERR_INV_FLAG; - else - h->flags |= GCRY_CIPHER_CBC_CTS; - else - h->flags &= ~GCRY_CIPHER_CBC_CTS; - break; - case GCRYCTL_SET_CBC_MAC: - if (buflen) - if (h->flags & GCRY_CIPHER_CBC_CTS) - rc = GPG_ERR_INV_FLAG; - else - h->flags |= GCRY_CIPHER_CBC_MAC; - else - h->flags &= ~GCRY_CIPHER_CBC_MAC; - break; - case GCRYCTL_DISABLE_ALGO: - /* this one expects a NULL handle and buffer pointing to an - * integer with the algo number. - */ - if( h || !buffer || buflen != sizeof(int) ) - return gcry_error (GPG_ERR_CIPHER_ALGO); - disable_cipher_algo( *(int*)buffer ); - break; - case GCRYCTL_SET_CTR: - if (buffer && buflen == h->cipher->blocksize) - memcpy (h->ctr, buffer, h->cipher->blocksize); - else if (buffer == NULL || buflen == 0) - memset (h->ctr, 0, h->cipher->blocksize); - else - rc = GPG_ERR_INV_ARG; - break; - - default: - rc = GPG_ERR_INV_OP; - } - - return gcry_error (rc); -} - - -/**************** - * Return information about the cipher handle. - */ -gcry_error_t -gcry_cipher_info( gcry_cipher_hd_t h, int cmd, void *buffer, size_t *nbytes) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - switch (cmd) - { - default: - err = GPG_ERR_INV_OP; - } - - return gcry_error (err); -} - -/**************** - * Return information about the given cipher algorithm - * WHAT select the kind of information returned: - * GCRYCTL_GET_KEYLEN: - * Return the length of the key, if the algorithm - * supports multiple key length, the maximum supported value - * is returnd. The length is return as number of octets. - * buffer and nbytes must be zero. - * The keylength is returned in _bytes_. - * GCRYCTL_GET_BLKLEN: - * Return the blocklength of the algorithm counted in octets. - * buffer and nbytes must be zero. - * GCRYCTL_TEST_ALGO: - * Returns 0 when the specified algorithm is available for use. - * buffer and nbytes must be zero. - * - * Note: Because this function is in most cases used to return an - * integer value, we can make it easier for the caller to just look at - * the return value. The caller will in all cases consult the value - * and thereby detecting whether a error occured or not (i.e. while checking - * the block size) - */ -gcry_error_t -gcry_cipher_algo_info (int algo, int what, void *buffer, size_t *nbytes) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - unsigned int ui; - - switch (what) - { - case GCRYCTL_GET_KEYLEN: - if (buffer || (! nbytes)) - err = GPG_ERR_CIPHER_ALGO; - else - { - ui = cipher_get_keylen (algo); - if ((ui > 0) && (ui <= 512)) - *nbytes = (size_t) ui / 8; - else - /* The only reason is an invalid algo or a strange - blocksize. */ - err = GPG_ERR_CIPHER_ALGO; - } - break; - - case GCRYCTL_GET_BLKLEN: - if (buffer || (! nbytes)) - err = GPG_ERR_CIPHER_ALGO; - else - { - ui = cipher_get_blocksize (algo); - if ((ui > 0) && (ui < 10000)) - *nbytes = ui; - else - /* The only reason is an invalid algo or a strange - blocksize. */ - err = GPG_ERR_CIPHER_ALGO; - } - break; - - case GCRYCTL_TEST_ALGO: - if (buffer || nbytes) - err = GPG_ERR_INV_ARG; - else - err = check_cipher_algo (algo); - break; - - default: - err = GPG_ERR_INV_OP; - } - - return gcry_error (err); -} - - -size_t -gcry_cipher_get_algo_keylen (int algo) -{ - size_t n; - - if (gcry_cipher_algo_info( algo, GCRYCTL_GET_KEYLEN, NULL, &n)) - n = 0; - return n; -} - - -size_t -gcry_cipher_get_algo_blklen (int algo) -{ - size_t n; - - if (gcry_cipher_algo_info( algo, GCRYCTL_GET_BLKLEN, NULL, &n)) - n = 0; - return n; -} - - -gcry_err_code_t -_gcry_cipher_init (void) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - REGISTER_DEFAULT_CIPHERS; - - return err; -} - -/* Get a list consisting of the IDs of the loaded cipher modules. If - LIST is zero, write the number of loaded cipher modules to - LIST_LENGTH and return. If LIST is non-zero, the first - *LIST_LENGTH algorithm IDs are stored in LIST, which must be of - according size. In case there are less cipher modules than - *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ -gcry_error_t -gcry_cipher_list (int *list, int *list_length) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - ath_mutex_lock (&ciphers_registered_lock); - err = _gcry_module_list (ciphers_registered, list, list_length); - ath_mutex_unlock (&ciphers_registered_lock); - - return err; -} +/* cipher.c - cipher dispatcher + * Copyright (C) 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "cipher.h" +#include "ath.h" + +#define MAX_BLOCKSIZE 16 +#define TABLE_SIZE 14 +#define CTX_MAGIC_NORMAL 0x24091964 +#define CTX_MAGIC_SECURE 0x46919042 + +/* This is the list of the default ciphers, which are included in + libgcrypt. */ +static struct cipher_table_entry +{ + gcry_cipher_spec_t *cipher; + unsigned int algorithm; +} cipher_table[] = + { +#if USE_BLOWFISH + { &_gcry_cipher_spec_blowfish, GCRY_CIPHER_BLOWFISH }, +#endif +#if USE_DES + { &_gcry_cipher_spec_des, GCRY_CIPHER_DES }, + { &_gcry_cipher_spec_tripledes, GCRY_CIPHER_3DES }, +#endif +#if USE_ARCFOUR + { &_gcry_cipher_spec_arcfour, GCRY_CIPHER_ARCFOUR }, +#endif +#if USE_CAST5 + { &_gcry_cipher_spec_cast5, GCRY_CIPHER_CAST5 }, +#endif +#if USE_AES + { &_gcry_cipher_spec_aes, GCRY_CIPHER_AES }, + { &_gcry_cipher_spec_aes192, GCRY_CIPHER_AES192 }, + { &_gcry_cipher_spec_aes256, GCRY_CIPHER_AES256 }, +#endif +#if USE_TWOFISH + { &_gcry_cipher_spec_twofish, GCRY_CIPHER_TWOFISH }, + { &_gcry_cipher_spec_twofish128, GCRY_CIPHER_TWOFISH128 }, +#endif +#if USE_SERPENT + { &_gcry_cipher_spec_serpent128, GCRY_CIPHER_SERPENT128 }, + { &_gcry_cipher_spec_serpent192, GCRY_CIPHER_SERPENT192 }, + { &_gcry_cipher_spec_serpent256, GCRY_CIPHER_SERPENT256 }, +#endif +#ifdef USE_RFC2268 + { &_gcry_cipher_spec_rfc2268_40, GCRY_CIPHER_RFC2268_40 }, +#endif + { NULL }, + }; + +/* List of registered ciphers. */ +static gcry_module_t ciphers_registered; + +/* This is the lock protecting CIPHERS_REGISTERED. */ +static ath_mutex_t ciphers_registered_lock = ATH_MUTEX_INITIALIZER; + +/* Flag to check wether the default ciphers have already been + registered. */ +static int default_ciphers_registered; + +/* Convenient macro for registering the default ciphers. */ +#define REGISTER_DEFAULT_CIPHERS \ + do \ + { \ + ath_mutex_lock (&ciphers_registered_lock); \ + if (! default_ciphers_registered) \ + { \ + gcry_cipher_register_default (); \ + default_ciphers_registered = 1; \ + } \ + ath_mutex_unlock (&ciphers_registered_lock); \ + } \ + while (0) + +/* The handle structure. */ +struct gcry_cipher_handle +{ + int magic; + size_t actual_handle_size; /* Allocated size of this handle. */ + gcry_cipher_spec_t *cipher; + gcry_module_t module; + int mode; + unsigned int flags; + unsigned char iv[MAX_BLOCKSIZE]; /* (this should be ulong aligned) */ + unsigned char lastiv[MAX_BLOCKSIZE]; + int unused; /* in IV */ + unsigned char ctr[MAX_BLOCKSIZE]; /* For Counter (CTR) mode. */ + PROPERLY_ALIGNED_TYPE context; +}; + + +/* These dummy functions are used in case a cipher implementation + refuses to provide it's own functions. */ + +static gcry_err_code_t +dummy_setkey (void *c, const unsigned char *key, unsigned keylen) +{ + return GPG_ERR_NO_ERROR; +} + +static void +dummy_encrypt_block (void *c, + unsigned char *outbuf, const unsigned char *inbuf) +{ + BUG(); +} + +static void +dummy_decrypt_block (void *c, + unsigned char *outbuf, const unsigned char *inbuf) +{ + BUG(); +} + +static void +dummy_encrypt_stream (void *c, + unsigned char *outbuf, const unsigned char *inbuf, + unsigned int n) +{ + BUG(); +} + +static void +dummy_decrypt_stream (void *c, + unsigned char *outbuf, const unsigned char *inbuf, + unsigned int n) +{ + BUG(); +} + + +/* Internal function. Register all the ciphers included in + CIPHER_TABLE. Note, that this function gets only used by the macro + REGISTER_DEFAULT_CIPHERS which protects it using a mutex. */ +static void +gcry_cipher_register_default (void) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + int i; + + for (i = 0; !err && cipher_table[i].cipher; i++) + { + if (! cipher_table[i].cipher->setkey) + cipher_table[i].cipher->setkey = dummy_setkey; + if (! cipher_table[i].cipher->encrypt) + cipher_table[i].cipher->encrypt = dummy_encrypt_block; + if (! cipher_table[i].cipher->decrypt) + cipher_table[i].cipher->decrypt = dummy_decrypt_block; + if (! cipher_table[i].cipher->stencrypt) + cipher_table[i].cipher->stencrypt = dummy_encrypt_stream; + if (! cipher_table[i].cipher->stdecrypt) + cipher_table[i].cipher->stdecrypt = dummy_decrypt_stream; + + err = _gcry_module_add (&ciphers_registered, + cipher_table[i].algorithm, + (void *) cipher_table[i].cipher, + NULL); + } + + if (err) + BUG (); +} + +/* Internal callback function. Used via _gcry_module_lookup. */ +static int +gcry_cipher_lookup_func_name (void *spec, void *data) +{ + gcry_cipher_spec_t *cipher = (gcry_cipher_spec_t *) spec; + char *name = (char *) data; + const char **aliases = cipher->aliases; + int i, ret = ! stricmp (name, cipher->name); + + if (aliases) + for (i = 0; aliases[i] && (! ret); i++) + ret = ! stricmp (name, aliases[i]); + + return ret; +} + +/* Internal callback function. Used via _gcry_module_lookup. */ +static int +gcry_cipher_lookup_func_oid (void *spec, void *data) +{ + gcry_cipher_spec_t *cipher = (gcry_cipher_spec_t *) spec; + char *oid = (char *) data; + gcry_cipher_oid_spec_t *oid_specs = cipher->oids; + int ret = 0, i; + + if (oid_specs) + for (i = 0; oid_specs[i].oid && (! ret); i++) + if (! stricmp (oid, oid_specs[i].oid)) + ret = 1; + + return ret; +} + +/* Internal function. Lookup a cipher entry by it's name. */ +static gcry_module_t +gcry_cipher_lookup_name (const char *name) +{ + gcry_module_t cipher; + + cipher = _gcry_module_lookup (ciphers_registered, (void *) name, + gcry_cipher_lookup_func_name); + + return cipher; +} + +/* Internal function. Lookup a cipher entry by it's oid. */ +static gcry_module_t +gcry_cipher_lookup_oid (const char *oid) +{ + gcry_module_t cipher; + + cipher = _gcry_module_lookup (ciphers_registered, (void *) oid, + gcry_cipher_lookup_func_oid); + + return cipher; +} + +/* Register a new cipher module whose specification can be found in + CIPHER. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representhing this module is stored in MODULE. */ +gcry_error_t +gcry_cipher_register (gcry_cipher_spec_t *cipher, + int *algorithm_id, + gcry_module_t *module) +{ + gcry_err_code_t err = 0; + gcry_module_t mod; + + ath_mutex_lock (&ciphers_registered_lock); + err = _gcry_module_add (&ciphers_registered, 0, + (void *) cipher, &mod); + ath_mutex_unlock (&ciphers_registered_lock); + + if (! err) + { + *module = mod; + *algorithm_id = mod->mod_id; + } + + return gcry_error (err); +} + +/* Unregister the cipher identified by MODULE, which must have been + registered with gcry_cipher_register. */ +void +gcry_cipher_unregister (gcry_module_t module) +{ + ath_mutex_lock (&ciphers_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&ciphers_registered_lock); +} + +/* Locate the OID in the oid table and return the index or -1 when not + found. An opitonal "oid." or "OID." prefix in OID is ignored, the + OID is expected to be in standard IETF dotted notation. The + internal algorithm number is returned in ALGORITHM unless it + ispassed as NULL. A pointer to the specification of the module + implementing this algorithm is return in OID_SPEC unless passed as + NULL.*/ +static int +search_oid (const char *oid, int *algorithm, gcry_cipher_oid_spec_t *oid_spec) +{ + gcry_module_t module; + int ret = 0; + + if (oid && ((! strncmp (oid, "oid.", 4)) + || (! strncmp (oid, "OID.", 4)))) + oid += 4; + + module = gcry_cipher_lookup_oid (oid); + if (module) + { + gcry_cipher_spec_t *cipher = module->spec; + int i; + + for (i = 0; cipher->oids[i].oid && !ret; i++) + if (! stricmp (oid, cipher->oids[i].oid)) + { + if (algorithm) + *algorithm = module->mod_id; + if (oid_spec) + *oid_spec = cipher->oids[i]; + ret = 1; + } + _gcry_module_release (module); + } + + return ret; +} + +/* Map STRING to the cipher algorithm identifier. Returns the + algorithm ID of the cipher for the given name or 0 if the name is + not known. It is valid to pass NULL for STRING which results in a + return value of 0. */ +int +gcry_cipher_map_name (const char *string) +{ + gcry_module_t cipher; + int ret, algorithm = 0; + + if (! string) + return 0; + + REGISTER_DEFAULT_CIPHERS; + + /* If the string starts with a digit (optionally prefixed with + either "OID." or "oid."), we first look into our table of ASN.1 + object identifiers to figure out the algorithm */ + + ath_mutex_lock (&ciphers_registered_lock); + + ret = search_oid (string, &algorithm, NULL); + if (! ret) + { + cipher = gcry_cipher_lookup_name (string); + if (cipher) + { + algorithm = cipher->mod_id; + _gcry_module_release (cipher); + } + } + + ath_mutex_unlock (&ciphers_registered_lock); + + return algorithm; +} + + +/* Given a STRING with an OID in dotted decimal notation, this + function returns the cipher mode (GCRY_CIPHER_MODE_*) associated + with that OID or 0 if no mode is known. Passing NULL for string + yields a return value of 0. */ +int +gcry_cipher_mode_from_oid (const char *string) +{ + gcry_cipher_oid_spec_t oid_spec; + int ret = 0, mode = 0; + + if (!string) + return 0; + + ath_mutex_lock (&ciphers_registered_lock); + ret = search_oid (string, NULL, &oid_spec); + if (ret) + mode = oid_spec.mode; + ath_mutex_unlock (&ciphers_registered_lock); + + return mode; +} + + +/* Map the cipher algorithm identifier ALGORITHM to a string + representing this algorithm. This string is the default name as + used by Libgcrypt. NULL is returned for an unknown algorithm. */ +static const char * +cipher_algo_to_string (int algorithm) +{ + gcry_module_t cipher; + const char *name = NULL; + + REGISTER_DEFAULT_CIPHERS; + + ath_mutex_lock (&ciphers_registered_lock); + cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); + if (cipher) + { + name = ((gcry_cipher_spec_t *) cipher->spec)->name; + _gcry_module_release (cipher); + } + ath_mutex_unlock (&ciphers_registered_lock); + + return name; +} + +/* Map the cipher algorithm identifier ALGORITHM to a string + representing this algorithm. This string is the default name as + used by Libgcrypt. An pointer to an empty string is returned for + an unknown algorithm. NULL is never returned. */ +const char * +gcry_cipher_algo_name (int algorithm) +{ + const char *s = cipher_algo_to_string (algorithm); + return s ? s : ""; +} + + +/* Flag the cipher algorithm with the identifier ALGORITHM as + disabled. There is no error return, the function does nothing for + unknown algorithms. Disabled algorithms are vitually not available + in Libgcrypt. */ +static void +disable_cipher_algo (int algorithm) +{ + gcry_module_t cipher; + + REGISTER_DEFAULT_CIPHERS; + + ath_mutex_lock (&ciphers_registered_lock); + cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); + if (cipher) + { + if (! (cipher->flags & FLAG_MODULE_DISABLED)) + cipher->flags |= FLAG_MODULE_DISABLED; + _gcry_module_release (cipher); + } + ath_mutex_unlock (&ciphers_registered_lock); +} + + +/* Return 0 if the cipher algorithm with indentifier ALGORITHM is + available. Returns a basic error code value if it is not available. */ +static gcry_err_code_t +check_cipher_algo (int algorithm) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t cipher; + + REGISTER_DEFAULT_CIPHERS; + + ath_mutex_lock (&ciphers_registered_lock); + cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); + if (cipher) + { + if (cipher->flags & FLAG_MODULE_DISABLED) + err = GPG_ERR_CIPHER_ALGO; + _gcry_module_release (cipher); + } + else + err = GPG_ERR_CIPHER_ALGO; + ath_mutex_unlock (&ciphers_registered_lock); + + return err; +} + + +/* Return the standard length of the key for the cipher algorithm with + the identifier ALGORITHM. This function expects a valid algorithm + and will abort if the algorithm is not available or the length of + the key is not known. */ +static unsigned int +cipher_get_keylen (int algorithm) +{ + gcry_module_t cipher; + unsigned len = 0; + + REGISTER_DEFAULT_CIPHERS; + + ath_mutex_lock (&ciphers_registered_lock); + cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); + if (cipher) + { + len = ((gcry_cipher_spec_t *) cipher->spec)->keylen; + if (! len) + log_bug ("cipher %d w/o key length\n", algorithm); + _gcry_module_release (cipher); + } + else + log_bug ("cipher %d not found\n", algorithm); + ath_mutex_unlock (&ciphers_registered_lock); + + return len; +} + +/* Return the block length of the cipher algorithm with the identifier + ALGORITHM. This function expects a valid algorithm and will abort + if the algorithm is not available or the length of the key is not + known. */ +static unsigned int +cipher_get_blocksize (int algorithm) +{ + gcry_module_t cipher; + unsigned len = 0; + + REGISTER_DEFAULT_CIPHERS; + + ath_mutex_lock (&ciphers_registered_lock); + cipher = _gcry_module_lookup_id (ciphers_registered, algorithm); + if (cipher) + { + len = ((gcry_cipher_spec_t *) cipher->spec)->blocksize; + if (! len) + log_bug ("cipher %d w/o blocksize\n", algorithm); + _gcry_module_release (cipher); + } + else + log_bug ("cipher %d not found\n", algorithm); + ath_mutex_unlock (&ciphers_registered_lock); + + return len; +} + + +/* + Open a cipher handle for use with cipher algorithm ALGORITHM, using + the cipher mode MODE (one of the GCRY_CIPHER_MODE_*) and return a + handle in HANDLE. Put NULL into HANDLE and return an error code if + something goes wrong. FLAGS may be used to modify the + operation. The defined flags are: + + GCRY_CIPHER_SECURE: allocate all internal buffers in secure memory. + GCRY_CIPHER_ENABLE_SYNC: Enable the sync operation as used in OpenPGP. + GCRY_CIPHER_CBC_CTS: Enable CTS mode. + GCRY_CIPHER_CBC_MAC: Enable MAC mode. + + Values for these flags may be combined using OR. + */ +gcry_error_t +gcry_cipher_open (gcry_cipher_hd_t *handle, + int algo, int mode, unsigned int flags) +{ + int secure = (flags & GCRY_CIPHER_SECURE); + gcry_cipher_spec_t *cipher = NULL; + gcry_module_t module = NULL; + gcry_cipher_hd_t h = NULL; + gcry_err_code_t err = 0; + + /* If the application missed to call the random poll function, we do + it here to ensure that it is used once in a while. */ + _gcry_fast_random_poll (); + + REGISTER_DEFAULT_CIPHERS; + + /* Fetch the according module and check wether the cipher is marked + available for use. */ + ath_mutex_lock (&ciphers_registered_lock); + module = _gcry_module_lookup_id (ciphers_registered, algo); + if (module) + { + /* Found module. */ + + if (module->flags & FLAG_MODULE_DISABLED) + { + /* Not available for use. */ + err = GPG_ERR_CIPHER_ALGO; + _gcry_module_release (module); + } + else + cipher = (gcry_cipher_spec_t *) module->spec; + } + else + err = GPG_ERR_CIPHER_ALGO; + ath_mutex_unlock (&ciphers_registered_lock); + + /* check flags */ + if ((! err) + && ((flags & ~(0 + | GCRY_CIPHER_SECURE + | GCRY_CIPHER_ENABLE_SYNC + | GCRY_CIPHER_CBC_CTS + | GCRY_CIPHER_CBC_MAC)) + || (flags & GCRY_CIPHER_CBC_CTS & GCRY_CIPHER_CBC_MAC))) + err = GPG_ERR_CIPHER_ALGO; + + /* check that a valid mode has been requested */ + if (! err) + switch (mode) + { + case GCRY_CIPHER_MODE_ECB: + case GCRY_CIPHER_MODE_CBC: + case GCRY_CIPHER_MODE_CFB: + case GCRY_CIPHER_MODE_CTR: + if ((cipher->encrypt == dummy_encrypt_block) + || (cipher->decrypt == dummy_decrypt_block)) + err = GPG_ERR_INV_CIPHER_MODE; + break; + + case GCRY_CIPHER_MODE_STREAM: + if ((cipher->stencrypt == dummy_encrypt_stream) + || (cipher->stdecrypt == dummy_decrypt_stream)) + err = GPG_ERR_INV_CIPHER_MODE; + break; + + case GCRY_CIPHER_MODE_NONE: + /* FIXME: issue a warning when this mode is used */ + break; + + default: + err = GPG_ERR_INV_CIPHER_MODE; + } + + /* ? FIXME: perform selftest here and mark this with a flag in + cipher_table ? */ + + if (! err) + { + size_t size = (sizeof (*h) + + 2 * cipher->contextsize + - sizeof (PROPERLY_ALIGNED_TYPE)); + + if (secure) + h = gcry_calloc_secure (1, size); + else + h = gcry_calloc (1, size); + + if (! h) + err = gpg_err_code_from_errno (errno); + else + { + h->magic = secure ? CTX_MAGIC_SECURE : CTX_MAGIC_NORMAL; + h->actual_handle_size = size; + h->cipher = cipher; + h->module = module; + h->mode = mode; + h->flags = flags; + } + } + + /* Done. */ + + if (err) + { + if (module) + { + /* Release module. */ + ath_mutex_lock (&ciphers_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&ciphers_registered_lock); + } + } + + *handle = err ? NULL : h; + + return gcry_error (err); +} + + +/* Release all resources associated with the cipher handle H. H may be + NULL in which case this is a no-operation. */ +void +gcry_cipher_close (gcry_cipher_hd_t h) +{ + if (! h) + return; + + if ((h->magic != CTX_MAGIC_SECURE) + && (h->magic != CTX_MAGIC_NORMAL)) + _gcry_fatal_error(GPG_ERR_INTERNAL, + "gcry_cipher_close: already closed/invalid handle"); + else + h->magic = 0; + + /* Release module. */ + ath_mutex_lock (&ciphers_registered_lock); + _gcry_module_release (h->module); + ath_mutex_unlock (&ciphers_registered_lock); + + /* We always want to wipe out the memory even when the context has + been allocated in secure memory. The user might have disabled + secure memory or is using his own implementation which does not + do the wiping. To accomplish this we need to keep track of the + actual size of this structure because we have no way to known + how large the allocated area was when using a standard malloc. */ + wipememory (h, h->actual_handle_size); + + gcry_free (h); +} + + +/* Set the key to be used for the encryption context C to KEY with + length KEYLEN. The length should match the required length. */ +static gcry_error_t +cipher_setkey (gcry_cipher_hd_t c, byte *key, unsigned keylen) +{ + gcry_err_code_t ret; + + ret = (*c->cipher->setkey) (&c->context.c, key, keylen); + if (! ret) + /* Duplicate initial context. */ + memcpy ((void *) ((char *) &c->context.c + c->cipher->contextsize), + (void *) &c->context.c, + c->cipher->contextsize); + + return gcry_error (ret); +} + + +/* Set the IV to be used for the encryption context C to IV with + length IVLEN. The length should match the required length. */ +static void +cipher_setiv( gcry_cipher_hd_t c, const byte *iv, unsigned ivlen ) +{ + memset( c->iv, 0, c->cipher->blocksize ); + if( iv ) { + if( ivlen != c->cipher->blocksize ) + log_info("WARNING: cipher_setiv: ivlen=%u blklen=%u\n", + ivlen, (unsigned) c->cipher->blocksize ); + if (ivlen > c->cipher->blocksize) + ivlen = c->cipher->blocksize; + memcpy( c->iv, iv, ivlen ); + } + c->unused = 0; +} + + +/* Reset the cipher context to the initial contex. This is basically + the same as an release followed by a new. */ +static void +cipher_reset (gcry_cipher_hd_t c) +{ + memcpy (&c->context.c, + (char *) &c->context.c + c->cipher->contextsize, + c->cipher->contextsize); + memset (c->iv, 0, c->cipher->blocksize); + memset (c->lastiv, 0, c->cipher->blocksize); + memset (c->ctr, 0, c->cipher->blocksize); +} + + +static void +do_ecb_encrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, + unsigned int nblocks ) +{ + unsigned int n; + + for(n=0; n < nblocks; n++ ) { + c->cipher->encrypt ( &c->context.c, outbuf, (byte*)/*arggg*/inbuf ); + inbuf += c->cipher->blocksize; + outbuf += c->cipher->blocksize; + } +} + +static void +do_ecb_decrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, + unsigned int nblocks ) +{ + unsigned n; + + for(n=0; n < nblocks; n++ ) { + c->cipher->decrypt ( &c->context.c, outbuf, (byte*)/*arggg*/inbuf ); + inbuf += c->cipher->blocksize; + outbuf += c->cipher->blocksize; + } +} + +static void +do_cbc_encrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, + unsigned int nbytes ) +{ + unsigned int n; + byte *ivp; + int i; + size_t blocksize = c->cipher->blocksize; + unsigned nblocks = nbytes / blocksize; + + if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) { + if ((nbytes % blocksize) == 0) + nblocks--; + } + + for(n=0; n < nblocks; n++ ) { + /* fixme: the xor should work on words and not on + * bytes. Maybe it is a good idea to enhance the cipher backend + * API to allow for CBC handling direct in the backend */ + for(ivp=c->iv,i=0; i < blocksize; i++ ) + outbuf[i] = inbuf[i] ^ *ivp++; + c->cipher->encrypt ( &c->context.c, outbuf, outbuf ); + memcpy(c->iv, outbuf, blocksize ); + inbuf += c->cipher->blocksize; + if (!(c->flags & GCRY_CIPHER_CBC_MAC)) + outbuf += c->cipher->blocksize; + } + + if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) + { + /* We have to be careful here, since outbuf might be equal to + inbuf. */ + + int restbytes; + byte b; + + if ((nbytes % blocksize) == 0) + restbytes = blocksize; + else + restbytes = nbytes % blocksize; + + outbuf -= blocksize; + for (ivp = c->iv, i = 0; i < restbytes; i++) + { + b = inbuf[i]; + outbuf[blocksize + i] = outbuf[i]; + outbuf[i] = b ^ *ivp++; + } + for (; i < blocksize; i++) + outbuf[i] = 0 ^ *ivp++; + + c->cipher->encrypt (&c->context.c, outbuf, outbuf); + memcpy (c->iv, outbuf, blocksize); + } +} + +static void +do_cbc_decrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, + unsigned int nbytes ) +{ + unsigned int n; + byte *ivp; + int i; + size_t blocksize = c->cipher->blocksize; + unsigned int nblocks = nbytes / blocksize; + + if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) { + nblocks--; + if ((nbytes % blocksize) == 0) + nblocks--; + memcpy(c->lastiv, c->iv, blocksize ); + } + + for(n=0; n < nblocks; n++ ) { + /* Because outbuf and inbuf might be the same, we have + * to save the original ciphertext block. We use lastiv + * for this here because it is not used otherwise. */ + memcpy(c->lastiv, inbuf, blocksize ); + c->cipher->decrypt ( &c->context.c, outbuf, inbuf ); + for(ivp=c->iv,i=0; i < blocksize; i++ ) + outbuf[i] ^= *ivp++; + memcpy(c->iv, c->lastiv, blocksize ); + inbuf += c->cipher->blocksize; + outbuf += c->cipher->blocksize; + } + + if ((c->flags & GCRY_CIPHER_CBC_CTS) && nbytes > blocksize) { + int restbytes; + + if ((nbytes % blocksize) == 0) + restbytes = blocksize; + else + restbytes = nbytes % blocksize; + + memcpy(c->lastiv, c->iv, blocksize ); /* save Cn-2 */ + memcpy(c->iv, inbuf + blocksize, restbytes ); /* save Cn */ + + c->cipher->decrypt ( &c->context.c, outbuf, inbuf ); + for(ivp=c->iv,i=0; i < restbytes; i++ ) + outbuf[i] ^= *ivp++; + + memcpy(outbuf + blocksize, outbuf, restbytes); + for(i=restbytes; i < blocksize; i++) + c->iv[i] = outbuf[i]; + c->cipher->decrypt ( &c->context.c, outbuf, c->iv ); + for(ivp=c->lastiv,i=0; i < blocksize; i++ ) + outbuf[i] ^= *ivp++; + /* c->lastiv is now really lastlastiv, does this matter? */ + } +} + + +static void +do_cfb_encrypt( gcry_cipher_hd_t c, + byte *outbuf, const byte *inbuf, unsigned nbytes ) +{ + byte *ivp; + size_t blocksize = c->cipher->blocksize; + + if( nbytes <= c->unused ) { + /* Short enough to be encoded by the remaining XOR mask. */ + /* XOR the input with the IV and store input into IV. */ + for (ivp=c->iv+c->cipher->blocksize - c->unused; + nbytes; + nbytes--, c->unused-- ) + *outbuf++ = (*ivp++ ^= *inbuf++); + return; + } + + if( c->unused ) { + /* XOR the input with the IV and store input into IV */ + nbytes -= c->unused; + for(ivp=c->iv+blocksize - c->unused; c->unused; c->unused-- ) + *outbuf++ = (*ivp++ ^= *inbuf++); + } + + /* Now we can process complete blocks. */ + while( nbytes >= blocksize ) { + int i; + /* Encrypt the IV (and save the current one). */ + memcpy( c->lastiv, c->iv, blocksize ); + c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); + /* XOR the input with the IV and store input into IV */ + for(ivp=c->iv,i=0; i < blocksize; i++ ) + *outbuf++ = (*ivp++ ^= *inbuf++); + nbytes -= blocksize; + } + if( nbytes ) { /* process the remaining bytes */ + /* encrypt the IV (and save the current one) */ + memcpy( c->lastiv, c->iv, blocksize ); + c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); + c->unused = blocksize; + /* and apply the xor */ + c->unused -= nbytes; + for(ivp=c->iv; nbytes; nbytes-- ) + *outbuf++ = (*ivp++ ^= *inbuf++); + } +} + +static void +do_cfb_decrypt( gcry_cipher_hd_t c, + byte *outbuf, const byte *inbuf, unsigned int nbytes ) +{ + byte *ivp; + ulong temp; + size_t blocksize = c->cipher->blocksize; + + if( nbytes <= c->unused ) { + /* Short enough to be encoded by the remaining XOR mask. */ + /* XOR the input with the IV and store input into IV. */ + for(ivp=c->iv+blocksize - c->unused; nbytes; nbytes--,c->unused--) { + temp = *inbuf++; + *outbuf++ = *ivp ^ temp; + *ivp++ = temp; + } + return; + } + + if( c->unused ) { + /* XOR the input with the IV and store input into IV. */ + nbytes -= c->unused; + for(ivp=c->iv+blocksize - c->unused; c->unused; c->unused-- ) { + temp = *inbuf++; + *outbuf++ = *ivp ^ temp; + *ivp++ = temp; + } + } + + /* now we can process complete blocks */ + while( nbytes >= blocksize ) { + int i; + /* encrypt the IV (and save the current one) */ + memcpy( c->lastiv, c->iv, blocksize ); + c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); + /* XOR the input with the IV and store input into IV */ + for(ivp=c->iv,i=0; i < blocksize; i++ ) { + temp = *inbuf++; + *outbuf++ = *ivp ^ temp; + *ivp++ = temp; + } + nbytes -= blocksize; + } + if( nbytes ) { /* process the remaining bytes */ + /* encrypt the IV (and save the current one) */ + memcpy( c->lastiv, c->iv, blocksize ); + c->cipher->encrypt ( &c->context.c, c->iv, c->iv ); + c->unused = blocksize; + /* and apply the xor */ + c->unused -= nbytes; + for(ivp=c->iv; nbytes; nbytes-- ) { + temp = *inbuf++; + *outbuf++ = *ivp ^ temp; + *ivp++ = temp; + } + } +} + + +static void +do_ctr_encrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, + unsigned int nbytes ) +{ + unsigned int n; + byte tmp[MAX_BLOCKSIZE]; + int i; + + for(n=0; n < nbytes; n++) + { + if ((n % c->cipher->blocksize) == 0) + { + c->cipher->encrypt (&c->context.c, tmp, c->ctr); + + for (i = c->cipher->blocksize; i > 0; i--) + { + c->ctr[i-1]++; + if (c->ctr[i-1] != 0) + break; + } + } + + /* XOR input with encrypted counter and store in output. */ + outbuf[n] = inbuf[n] ^ tmp[n % c->cipher->blocksize]; + } +} + +static void +do_ctr_decrypt( gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, + unsigned int nbytes ) +{ + do_ctr_encrypt (c, outbuf, inbuf, nbytes); +} + + +/**************** + * Encrypt INBUF to OUTBUF with the mode selected at open. + * inbuf and outbuf may overlap or be the same. + * Depending on the mode some contraints apply to NBYTES. + */ +static gcry_err_code_t +cipher_encrypt (gcry_cipher_hd_t c, byte *outbuf, + const byte *inbuf, unsigned int nbytes) +{ + gcry_err_code_t rc = GPG_ERR_NO_ERROR; + + switch( c->mode ) { + case GCRY_CIPHER_MODE_ECB: + if (!(nbytes%c->cipher->blocksize)) + do_ecb_encrypt(c, outbuf, inbuf, nbytes/c->cipher->blocksize ); + else + rc = GPG_ERR_INV_ARG; + break; + case GCRY_CIPHER_MODE_CBC: + if (!(nbytes%c->cipher->blocksize) + || (nbytes > c->cipher->blocksize + && (c->flags & GCRY_CIPHER_CBC_CTS))) + do_cbc_encrypt(c, outbuf, inbuf, nbytes ); + else + rc = GPG_ERR_INV_ARG; + break; + case GCRY_CIPHER_MODE_CFB: + do_cfb_encrypt(c, outbuf, inbuf, nbytes ); + break; + case GCRY_CIPHER_MODE_CTR: + do_ctr_encrypt(c, outbuf, inbuf, nbytes ); + break; + case GCRY_CIPHER_MODE_STREAM: + c->cipher->stencrypt ( &c->context.c, + outbuf, (byte*)/*arggg*/inbuf, nbytes ); + break; + case GCRY_CIPHER_MODE_NONE: + if( inbuf != outbuf ) + memmove( outbuf, inbuf, nbytes ); + break; + default: + log_fatal("cipher_encrypt: invalid mode %d\n", c->mode ); + rc = GPG_ERR_INV_CIPHER_MODE; + break; + } + return rc; +} + + +/**************** + * Encrypt IN and write it to OUT. If IN is NULL, in-place encryption has + * been requested. + */ +gcry_error_t +gcry_cipher_encrypt (gcry_cipher_hd_t h, void *out, size_t outsize, + const void *in, size_t inlen) +{ + gcry_err_code_t err; + + if (!in) + /* Caller requested in-place encryption. */ + /* Actullay cipher_encrypt() does not need to know about it, but + * we may change this to get better performance. */ + err = cipher_encrypt (h, out, out, outsize); + else if (outsize < ((h->flags & GCRY_CIPHER_CBC_MAC) ? + h->cipher->blocksize : inlen)) + err = GPG_ERR_TOO_SHORT; + else if ((h->mode == GCRY_CIPHER_MODE_ECB + || (h->mode == GCRY_CIPHER_MODE_CBC + && (! ((h->flags & GCRY_CIPHER_CBC_CTS) + && (inlen > h->cipher->blocksize))))) + && (inlen % h->cipher->blocksize)) + err = GPG_ERR_INV_ARG; + else + err = cipher_encrypt (h, out, in, inlen); + + if (err && out) + memset (out, 0x42, outsize); /* Failsafe: Make sure that the + plaintext will never make it into + OUT. */ + + return gcry_error (err); +} + + + +/**************** + * Decrypt INBUF to OUTBUF with the mode selected at open. + * inbuf and outbuf may overlap or be the same. + * Depending on the mode some some contraints apply to NBYTES. + */ +static gcry_err_code_t +cipher_decrypt (gcry_cipher_hd_t c, byte *outbuf, const byte *inbuf, + unsigned int nbytes) +{ + gcry_err_code_t rc = GPG_ERR_NO_ERROR; + + switch( c->mode ) { + case GCRY_CIPHER_MODE_ECB: + if (!(nbytes%c->cipher->blocksize)) + do_ecb_decrypt(c, outbuf, inbuf, nbytes/c->cipher->blocksize ); + else + rc = GPG_ERR_INV_ARG; + break; + case GCRY_CIPHER_MODE_CBC: + if (!(nbytes%c->cipher->blocksize) + || (nbytes > c->cipher->blocksize + && (c->flags & GCRY_CIPHER_CBC_CTS))) + do_cbc_decrypt(c, outbuf, inbuf, nbytes ); + else + rc = GPG_ERR_INV_ARG; + break; + case GCRY_CIPHER_MODE_CFB: + do_cfb_decrypt(c, outbuf, inbuf, nbytes ); + break; + case GCRY_CIPHER_MODE_CTR: + do_ctr_decrypt(c, outbuf, inbuf, nbytes ); + break; + case GCRY_CIPHER_MODE_STREAM: + c->cipher->stdecrypt ( &c->context.c, + outbuf, (byte*)/*arggg*/inbuf, nbytes ); + break; + case GCRY_CIPHER_MODE_NONE: + if( inbuf != outbuf ) + memmove( outbuf, inbuf, nbytes ); + break; + default: + log_fatal ("cipher_decrypt: invalid mode %d\n", c->mode ); + rc = GPG_ERR_INV_CIPHER_MODE; + break; + } + return rc; +} + + +gcry_error_t +gcry_cipher_decrypt (gcry_cipher_hd_t h, void *out, size_t outsize, + const void *in, size_t inlen) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + if (! in) + /* Caller requested in-place encryption. */ + /* Actullay cipher_encrypt() does not need to know about it, but + * we may chnage this to get better performance. */ + err = cipher_decrypt (h, out, out, outsize); + else if (outsize < inlen) + err = GPG_ERR_TOO_SHORT; + else if (((h->mode == GCRY_CIPHER_MODE_ECB) + || ((h->mode == GCRY_CIPHER_MODE_CBC) + && (! ((h->flags & GCRY_CIPHER_CBC_CTS) + && (inlen > h->cipher->blocksize))))) + && (inlen % h->cipher->blocksize) != 0) + err = GPG_ERR_INV_ARG; + else + err = cipher_decrypt (h, out, in, inlen); + + return gcry_error (err); +} + + + +/**************** + * Used for PGP's somewhat strange CFB mode. Only works if + * the corresponding flag is set. + */ +static void +cipher_sync( gcry_cipher_hd_t c ) +{ + if( (c->flags & GCRY_CIPHER_ENABLE_SYNC) && c->unused ) { + memmove(c->iv + c->unused, c->iv, c->cipher->blocksize - c->unused ); + memcpy(c->iv, c->lastiv + c->cipher->blocksize - c->unused, c->unused); + c->unused = 0; + } +} + + +gcry_error_t +gcry_cipher_ctl( gcry_cipher_hd_t h, int cmd, void *buffer, size_t buflen) +{ + gcry_err_code_t rc = GPG_ERR_NO_ERROR; + + switch (cmd) + { + case GCRYCTL_SET_KEY: + rc = cipher_setkey( h, buffer, buflen ); + break; + case GCRYCTL_SET_IV: + cipher_setiv( h, buffer, buflen ); + break; + case GCRYCTL_RESET: + cipher_reset (h); + break; + case GCRYCTL_CFB_SYNC: + cipher_sync( h ); + break; + case GCRYCTL_SET_CBC_CTS: + if (buflen) + if (h->flags & GCRY_CIPHER_CBC_MAC) + rc = GPG_ERR_INV_FLAG; + else + h->flags |= GCRY_CIPHER_CBC_CTS; + else + h->flags &= ~GCRY_CIPHER_CBC_CTS; + break; + case GCRYCTL_SET_CBC_MAC: + if (buflen) + if (h->flags & GCRY_CIPHER_CBC_CTS) + rc = GPG_ERR_INV_FLAG; + else + h->flags |= GCRY_CIPHER_CBC_MAC; + else + h->flags &= ~GCRY_CIPHER_CBC_MAC; + break; + case GCRYCTL_DISABLE_ALGO: + /* this one expects a NULL handle and buffer pointing to an + * integer with the algo number. + */ + if( h || !buffer || buflen != sizeof(int) ) + return gcry_error (GPG_ERR_CIPHER_ALGO); + disable_cipher_algo( *(int*)buffer ); + break; + case GCRYCTL_SET_CTR: + if (buffer && buflen == h->cipher->blocksize) + memcpy (h->ctr, buffer, h->cipher->blocksize); + else if (buffer == NULL || buflen == 0) + memset (h->ctr, 0, h->cipher->blocksize); + else + rc = GPG_ERR_INV_ARG; + break; + + default: + rc = GPG_ERR_INV_OP; + } + + return gcry_error (rc); +} + + +/**************** + * Return information about the cipher handle. + */ +gcry_error_t +gcry_cipher_info( gcry_cipher_hd_t h, int cmd, void *buffer, size_t *nbytes) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + switch (cmd) + { + default: + err = GPG_ERR_INV_OP; + } + + return gcry_error (err); +} + +/**************** + * Return information about the given cipher algorithm + * WHAT select the kind of information returned: + * GCRYCTL_GET_KEYLEN: + * Return the length of the key, if the algorithm + * supports multiple key length, the maximum supported value + * is returnd. The length is return as number of octets. + * buffer and nbytes must be zero. + * The keylength is returned in _bytes_. + * GCRYCTL_GET_BLKLEN: + * Return the blocklength of the algorithm counted in octets. + * buffer and nbytes must be zero. + * GCRYCTL_TEST_ALGO: + * Returns 0 when the specified algorithm is available for use. + * buffer and nbytes must be zero. + * + * Note: Because this function is in most cases used to return an + * integer value, we can make it easier for the caller to just look at + * the return value. The caller will in all cases consult the value + * and thereby detecting whether a error occured or not (i.e. while checking + * the block size) + */ +gcry_error_t +gcry_cipher_algo_info (int algo, int what, void *buffer, size_t *nbytes) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + unsigned int ui; + + switch (what) + { + case GCRYCTL_GET_KEYLEN: + if (buffer || (! nbytes)) + err = GPG_ERR_CIPHER_ALGO; + else + { + ui = cipher_get_keylen (algo); + if ((ui > 0) && (ui <= 512)) + *nbytes = (size_t) ui / 8; + else + /* The only reason is an invalid algo or a strange + blocksize. */ + err = GPG_ERR_CIPHER_ALGO; + } + break; + + case GCRYCTL_GET_BLKLEN: + if (buffer || (! nbytes)) + err = GPG_ERR_CIPHER_ALGO; + else + { + ui = cipher_get_blocksize (algo); + if ((ui > 0) && (ui < 10000)) + *nbytes = ui; + else + /* The only reason is an invalid algo or a strange + blocksize. */ + err = GPG_ERR_CIPHER_ALGO; + } + break; + + case GCRYCTL_TEST_ALGO: + if (buffer || nbytes) + err = GPG_ERR_INV_ARG; + else + err = check_cipher_algo (algo); + break; + + default: + err = GPG_ERR_INV_OP; + } + + return gcry_error (err); +} + + +size_t +gcry_cipher_get_algo_keylen (int algo) +{ + size_t n; + + if (gcry_cipher_algo_info( algo, GCRYCTL_GET_KEYLEN, NULL, &n)) + n = 0; + return n; +} + + +size_t +gcry_cipher_get_algo_blklen (int algo) +{ + size_t n; + + if (gcry_cipher_algo_info( algo, GCRYCTL_GET_BLKLEN, NULL, &n)) + n = 0; + return n; +} + + +gcry_err_code_t +_gcry_cipher_init (void) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + REGISTER_DEFAULT_CIPHERS; + + return err; +} + +/* Get a list consisting of the IDs of the loaded cipher modules. If + LIST is zero, write the number of loaded cipher modules to + LIST_LENGTH and return. If LIST is non-zero, the first + *LIST_LENGTH algorithm IDs are stored in LIST, which must be of + according size. In case there are less cipher modules than + *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ +gcry_error_t +gcry_cipher_list (int *list, int *list_length) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + ath_mutex_lock (&ciphers_registered_lock); + err = _gcry_module_list (ciphers_registered, list, list_length); + ath_mutex_unlock (&ciphers_registered_lock); + + return err; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/crc.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/crc.c old mode 100755 new mode 100644 index a851040..d522e23 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/crc.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/crc.c @@ -1,295 +1,295 @@ -/* crc.c - Cyclic redundancy checks. - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - */ - -#include -#include -#include -#include -#include -#include "g10lib.h" -#include "memory.h" -#include "cipher.h" - -#include "bithelp.h" - -/* Table of CRCs of all 8-bit messages. Generated by running code - from RFC 1952 modified to print out the table. */ -static u32 crc32_table[256] = { - 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, - 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, - 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2, - 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, - 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, - 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, - 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c, - 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, - 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, - 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, - 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106, - 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, - 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, - 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, - 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, - 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, - 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, - 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, - 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, - 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, - 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, - 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, - 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84, - 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, - 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, - 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, - 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e, - 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, - 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, - 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, - 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28, - 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, - 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, - 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, - 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, - 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, - 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, - 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, - 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, - 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, - 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, - 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, - 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d -}; - -/* - * The following function was extracted from RFC 1952 by Simon - * Josefsson, for the Shishi project, and modified to be compatible - * with the modified CRC-32 used by RFC 1510, and subsequently - * modified for GNU Libgcrypt to allow it to be used for calculating - * both unmodified CRC-32 and modified CRC-32 values. Original - * copyright and notice from the document follows: - * - * Copyright (c) 1996 L. Peter Deutsch - * - * Permission is granted to copy and distribute this document for - * any purpose and without charge, including translations into - * other languages and incorporation into compilations, provided - * that the copyright notice and this notice are preserved, and - * that any substantive changes or deletions from the original are - * clearly marked. - * - * The copyright on RFCs, and consequently the function below, are - * supposedly also retroactively claimed by the Internet Society - * (according to rfc-editor@rfc-editor.org), with the following - * copyright notice: - * - * Copyright (C) The Internet Society. All Rights Reserved. - * - * This document and translations of it may be copied and furnished - * to others, and derivative works that comment on or otherwise - * explain it or assist in its implementation may be prepared, - * copied, published and distributed, in whole or in part, without - * restriction of any kind, provided that the above copyright - * notice and this paragraph are included on all such copies and - * derivative works. However, this document itself may not be - * modified in any way, such as by removing the copyright notice or - * references to the Internet Society or other Internet - * organizations, except as needed for the purpose of developing - * Internet standards in which case the procedures for copyrights - * defined in the Internet Standards process must be followed, or - * as required to translate it into languages other than English. - * - * The limited permissions granted above are perpetual and will not be - * revoked by the Internet Society or its successors or assigns. - * - * This document and the information contained herein is provided - * on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET - * ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE - * OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A - * PARTICULAR PURPOSE. - * - */ -static u32 -update_crc32 (u32 crc, char *buf, size_t len) -{ - size_t n; - - for (n = 0; n < len; n++) - crc = crc32_table[(crc ^ buf[n]) & 0xff] ^ (crc >> 8); - - return crc; -} - -typedef struct -{ - u32 CRC; - byte buf[4]; -} -CRC_CONTEXT; - -/* CRC32 */ - -static void -crc32_init (void *context) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - ctx->CRC = 0 ^ 0xffffffffL; -} - -static void -crc32_write (void *context, byte * inbuf, size_t inlen) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - if (!inbuf) - return; - ctx->CRC = update_crc32 (ctx->CRC, (char*)inbuf, inlen); -} - -static byte * -crc32_read (void *context) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - return ctx->buf; -} - -static void -crc32_final (void *context) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - ctx->CRC ^= 0xffffffffL; - ctx->buf[0] = (ctx->CRC >> 24) & 0xFF; - ctx->buf[1] = (ctx->CRC >> 16) & 0xFF; - ctx->buf[2] = (ctx->CRC >> 8) & 0xFF; - ctx->buf[3] = (ctx->CRC ) & 0xFF; -} - -/* CRC32 a'la RFC 1510 */ -static void -crc32rfc1510_init (void *context) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - ctx->CRC = 0; -} - -static void -crc32rfc1510_final (void *context) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - ctx->buf[0] = (ctx->CRC >> 24) & 0xFF; - ctx->buf[1] = (ctx->CRC >> 16) & 0xFF; - ctx->buf[2] = (ctx->CRC >> 8) & 0xFF; - ctx->buf[3] = (ctx->CRC ) & 0xFF; -} - -/* CRC24 a'la RFC 2440 */ -/* - * The following CRC 24 routines are adapted from RFC 2440, which has - * the following copyright notice: - * - * Copyright (C) The Internet Society (1998). All Rights Reserved. - * - * This document and translations of it may be copied and furnished - * to others, and derivative works that comment on or otherwise - * explain it or assist in its implementation may be prepared, - * copied, published and distributed, in whole or in part, without - * restriction of any kind, provided that the above copyright notice - * and this paragraph are included on all such copies and derivative - * works. However, this document itself may not be modified in any - * way, such as by removing the copyright notice or references to - * the Internet Society or other Internet organizations, except as - * needed for the purpose of developing Internet standards in which - * case the procedures for copyrights defined in the Internet - * Standards process must be followed, or as required to translate - * it into languages other than English. - * - * The limited permissions granted above are perpetual and will not be - * revoked by the Internet Society or its successors or assigns. - * - * This document and the information contained herein is provided on - * an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET - * ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE - * OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR - * PURPOSE. - */ - -#define CRC24_INIT 0xb704ceL -#define CRC24_POLY 0x1864cfbL - -static void -crc24rfc2440_init (void *context) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - ctx->CRC = CRC24_INIT; -} - -static void -crc24rfc2440_write (void *context, byte * inbuf, size_t inlen) -{ - int i; - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - - if (!inbuf) - return; - - while (inlen--) { - ctx->CRC ^= (*inbuf++) << 16; - for (i = 0; i < 8; i++) { - ctx->CRC <<= 1; - if (ctx->CRC & 0x1000000) - ctx->CRC ^= CRC24_POLY; - } - } -} - -static void -crc24rfc2440_final (void *context) -{ - CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; - ctx->buf[0] = (ctx->CRC >> 16) & 0xFF; - ctx->buf[1] = (ctx->CRC >> 8) & 0xFF; - ctx->buf[2] = (ctx->CRC ) & 0xFF; -} - -gcry_md_spec_t _gcry_digest_spec_crc32 = - { - "CRC32", NULL, 0, NULL, 4, - crc32_init, crc32_write, crc32_final, crc32_read, - sizeof (CRC_CONTEXT) - }; - -gcry_md_spec_t _gcry_digest_spec_crc32_rfc1510 = - { - "CRC32RFC1510", NULL, 0, NULL, 4, - crc32rfc1510_init, crc32_write, - crc32rfc1510_final, crc32_read, - sizeof (CRC_CONTEXT) - }; - -gcry_md_spec_t _gcry_digest_spec_crc24_rfc2440 = - { - "CRC24RFC2440", NULL, 0, NULL, 3, - crc24rfc2440_init, crc24rfc2440_write, - crc24rfc2440_final, crc32_read, - sizeof (CRC_CONTEXT) - }; +/* crc.c - Cyclic redundancy checks. + * Copyright (C) 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + */ + +#include +#include +#include +#include +#include +#include "g10lib.h" +#include "memory.h" +#include "cipher.h" + +#include "bithelp.h" + +/* Table of CRCs of all 8-bit messages. Generated by running code + from RFC 1952 modified to print out the table. */ +static u32 crc32_table[256] = { + 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, + 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, + 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2, + 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, + 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, + 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, + 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c, + 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, + 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, + 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, + 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106, + 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, + 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, + 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, + 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, + 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, + 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, + 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, + 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, + 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, + 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, + 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, + 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84, + 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, + 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, + 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, + 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e, + 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, + 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, + 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, + 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28, + 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, + 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, + 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, + 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, + 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, + 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, + 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, + 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, + 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, + 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, + 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, + 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d +}; + +/* + * The following function was extracted from RFC 1952 by Simon + * Josefsson, for the Shishi project, and modified to be compatible + * with the modified CRC-32 used by RFC 1510, and subsequently + * modified for GNU Libgcrypt to allow it to be used for calculating + * both unmodified CRC-32 and modified CRC-32 values. Original + * copyright and notice from the document follows: + * + * Copyright (c) 1996 L. Peter Deutsch + * + * Permission is granted to copy and distribute this document for + * any purpose and without charge, including translations into + * other languages and incorporation into compilations, provided + * that the copyright notice and this notice are preserved, and + * that any substantive changes or deletions from the original are + * clearly marked. + * + * The copyright on RFCs, and consequently the function below, are + * supposedly also retroactively claimed by the Internet Society + * (according to rfc-editor@rfc-editor.org), with the following + * copyright notice: + * + * Copyright (C) The Internet Society. All Rights Reserved. + * + * This document and translations of it may be copied and furnished + * to others, and derivative works that comment on or otherwise + * explain it or assist in its implementation may be prepared, + * copied, published and distributed, in whole or in part, without + * restriction of any kind, provided that the above copyright + * notice and this paragraph are included on all such copies and + * derivative works. However, this document itself may not be + * modified in any way, such as by removing the copyright notice or + * references to the Internet Society or other Internet + * organizations, except as needed for the purpose of developing + * Internet standards in which case the procedures for copyrights + * defined in the Internet Standards process must be followed, or + * as required to translate it into languages other than English. + * + * The limited permissions granted above are perpetual and will not be + * revoked by the Internet Society or its successors or assigns. + * + * This document and the information contained herein is provided + * on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET + * ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE + * OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A + * PARTICULAR PURPOSE. + * + */ +static u32 +update_crc32 (u32 crc, char *buf, size_t len) +{ + size_t n; + + for (n = 0; n < len; n++) + crc = crc32_table[(crc ^ buf[n]) & 0xff] ^ (crc >> 8); + + return crc; +} + +typedef struct +{ + u32 CRC; + byte buf[4]; +} +CRC_CONTEXT; + +/* CRC32 */ + +static void +crc32_init (void *context) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + ctx->CRC = 0 ^ 0xffffffffL; +} + +static void +crc32_write (void *context, byte * inbuf, size_t inlen) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + if (!inbuf) + return; + ctx->CRC = update_crc32 (ctx->CRC, (char*)inbuf, inlen); +} + +static byte * +crc32_read (void *context) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + return ctx->buf; +} + +static void +crc32_final (void *context) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + ctx->CRC ^= 0xffffffffL; + ctx->buf[0] = (ctx->CRC >> 24) & 0xFF; + ctx->buf[1] = (ctx->CRC >> 16) & 0xFF; + ctx->buf[2] = (ctx->CRC >> 8) & 0xFF; + ctx->buf[3] = (ctx->CRC ) & 0xFF; +} + +/* CRC32 a'la RFC 1510 */ +static void +crc32rfc1510_init (void *context) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + ctx->CRC = 0; +} + +static void +crc32rfc1510_final (void *context) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + ctx->buf[0] = (ctx->CRC >> 24) & 0xFF; + ctx->buf[1] = (ctx->CRC >> 16) & 0xFF; + ctx->buf[2] = (ctx->CRC >> 8) & 0xFF; + ctx->buf[3] = (ctx->CRC ) & 0xFF; +} + +/* CRC24 a'la RFC 2440 */ +/* + * The following CRC 24 routines are adapted from RFC 2440, which has + * the following copyright notice: + * + * Copyright (C) The Internet Society (1998). All Rights Reserved. + * + * This document and translations of it may be copied and furnished + * to others, and derivative works that comment on or otherwise + * explain it or assist in its implementation may be prepared, + * copied, published and distributed, in whole or in part, without + * restriction of any kind, provided that the above copyright notice + * and this paragraph are included on all such copies and derivative + * works. However, this document itself may not be modified in any + * way, such as by removing the copyright notice or references to + * the Internet Society or other Internet organizations, except as + * needed for the purpose of developing Internet standards in which + * case the procedures for copyrights defined in the Internet + * Standards process must be followed, or as required to translate + * it into languages other than English. + * + * The limited permissions granted above are perpetual and will not be + * revoked by the Internet Society or its successors or assigns. + * + * This document and the information contained herein is provided on + * an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET + * ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE + * OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR + * PURPOSE. + */ + +#define CRC24_INIT 0xb704ceL +#define CRC24_POLY 0x1864cfbL + +static void +crc24rfc2440_init (void *context) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + ctx->CRC = CRC24_INIT; +} + +static void +crc24rfc2440_write (void *context, byte * inbuf, size_t inlen) +{ + int i; + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + + if (!inbuf) + return; + + while (inlen--) { + ctx->CRC ^= (*inbuf++) << 16; + for (i = 0; i < 8; i++) { + ctx->CRC <<= 1; + if (ctx->CRC & 0x1000000) + ctx->CRC ^= CRC24_POLY; + } + } +} + +static void +crc24rfc2440_final (void *context) +{ + CRC_CONTEXT *ctx = (CRC_CONTEXT *) context; + ctx->buf[0] = (ctx->CRC >> 16) & 0xFF; + ctx->buf[1] = (ctx->CRC >> 8) & 0xFF; + ctx->buf[2] = (ctx->CRC ) & 0xFF; +} + +gcry_md_spec_t _gcry_digest_spec_crc32 = + { + "CRC32", NULL, 0, NULL, 4, + crc32_init, crc32_write, crc32_final, crc32_read, + sizeof (CRC_CONTEXT) + }; + +gcry_md_spec_t _gcry_digest_spec_crc32_rfc1510 = + { + "CRC32RFC1510", NULL, 0, NULL, 4, + crc32rfc1510_init, crc32_write, + crc32rfc1510_final, crc32_read, + sizeof (CRC_CONTEXT) + }; + +gcry_md_spec_t _gcry_digest_spec_crc24_rfc2440 = + { + "CRC24RFC2440", NULL, 0, NULL, 3, + crc24rfc2440_init, crc24rfc2440_write, + crc24rfc2440_final, crc32_read, + sizeof (CRC_CONTEXT) + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/des.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/des.c old mode 100755 new mode 100644 index 5fbd213..81b5337 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/des.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/des.c @@ -1,1111 +1,1111 @@ -/* des.c - DES and Triple-DES encryption/decryption Algorithm - * Copyright (C) 1998, 1999, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * For a description of triple encryption, see: - * Bruce Schneier: Applied Cryptography. Second Edition. - * John Wiley & Sons, 1996. ISBN 0-471-12845-7. Pages 358 ff. - * This implementation is according to the definition of DES in FIPS - * PUB 46-2 from December 1993. - */ - - -/* - * Written by Michael Roth , September 1998 - */ - - -/* - * U S A G E - * =========== - * - * For DES or Triple-DES encryption/decryption you must initialize a proper - * encryption context with a key. - * - * A DES key is 64bit wide but only 56bits of the key are used. The remaining - * bits are parity bits and they will _not_ checked in this implementation, but - * simply ignored. - * - * For Triple-DES you could use either two 64bit keys or three 64bit keys. - * The parity bits will _not_ checked, too. - * - * After initializing a context with a key you could use this context to - * encrypt or decrypt data in 64bit blocks in Electronic Codebook Mode. - * - * (In the examples below the slashes at the beginning and ending of comments - * are omited.) - * - * DES Example - * ----------- - * unsigned char key[8]; - * unsigned char plaintext[8]; - * unsigned char ciphertext[8]; - * unsigned char recoverd[8]; - * des_ctx context; - * - * * Fill 'key' and 'plaintext' with some data * - * .... - * - * * Set up the DES encryption context * - * des_setkey(context, key); - * - * * Encrypt the plaintext * - * des_ecb_encrypt(context, plaintext, ciphertext); - * - * * To recover the orginal plaintext from ciphertext use: * - * des_ecb_decrypt(context, ciphertext, recoverd); - * - * - * Triple-DES Example - * ------------------ - * unsigned char key1[8]; - * unsigned char key2[8]; - * unsigned char key3[8]; - * unsigned char plaintext[8]; - * unsigned char ciphertext[8]; - * unsigned char recoverd[8]; - * tripledes_ctx context; - * - * * If you would like to use two 64bit keys, fill 'key1' and'key2' - * then setup the encryption context: * - * tripledes_set2keys(context, key1, key2); - * - * * To use three 64bit keys with Triple-DES use: * - * tripledes_set3keys(context, key1, key2, key3); - * - * * Encrypting plaintext with Triple-DES * - * tripledes_ecb_encrypt(context, plaintext, ciphertext); - * - * * Decrypting ciphertext to recover the plaintext with Triple-DES * - * tripledes_ecb_decrypt(context, ciphertext, recoverd); - * - * - * Selftest - * -------- - * char *error_msg; - * - * * To perform a selftest of this DES/Triple-DES implementation use the - * function selftest(). It will return an error string if their are - * some problems with this library. * - * - * if ( (error_msg = selftest()) ) - * { - * fprintf(stderr, "An error in the DES/Tripple-DES implementation occured: %s\n", error_msg); - * abort(); - * } - */ - - -#include -#include -#include /* memcpy, memcmp */ -#include "types.h" /* for byte and u32 typedefs */ -#include "g10lib.h" -#include "cipher.h" - -#if defined(__GNUC__) && defined(__GNU_LIBRARY__) -#define working_memcmp memcmp -#else -/* - * According to the SunOS man page, memcmp returns indeterminate sign - * depending on whether characters are signed or not. - */ -static int -working_memcmp( const char *a, const char *b, size_t n ) -{ - for( ; n; n--, a++, b++ ) - if( *a != *b ) - return (int)(*(byte*)a) - (int)(*(byte*)b); - return 0; -} -#endif - -/* - * Encryption/Decryption context of DES - */ -typedef struct _des_ctx - { - u32 encrypt_subkeys[32]; - u32 decrypt_subkeys[32]; - } -des_ctx[1]; - -/* - * Encryption/Decryption context of Triple-DES - */ -typedef struct _tripledes_ctx - { - u32 encrypt_subkeys[96]; - u32 decrypt_subkeys[96]; - } -tripledes_ctx[1]; - -static void des_key_schedule (const byte *, u32 *); -static int des_setkey (struct _des_ctx *, const byte *); -static int des_ecb_crypt (struct _des_ctx *, const byte *, byte *, int); -static int tripledes_set2keys (struct _tripledes_ctx *, - const byte *, const byte *); -static int tripledes_set3keys (struct _tripledes_ctx *, - const byte *, const byte *, const byte *); -static int tripledes_ecb_crypt (struct _tripledes_ctx *, - const byte *, byte *, int); -static int is_weak_key ( const byte *key ); -static const char *selftest (void); - -static int initialized; - - - - -/* - * The s-box values are permuted according to the 'primitive function P' - * and are rotated one bit to the left. - */ -static u32 sbox1[64] = -{ - 0x01010400, 0x00000000, 0x00010000, 0x01010404, 0x01010004, 0x00010404, 0x00000004, 0x00010000, - 0x00000400, 0x01010400, 0x01010404, 0x00000400, 0x01000404, 0x01010004, 0x01000000, 0x00000004, - 0x00000404, 0x01000400, 0x01000400, 0x00010400, 0x00010400, 0x01010000, 0x01010000, 0x01000404, - 0x00010004, 0x01000004, 0x01000004, 0x00010004, 0x00000000, 0x00000404, 0x00010404, 0x01000000, - 0x00010000, 0x01010404, 0x00000004, 0x01010000, 0x01010400, 0x01000000, 0x01000000, 0x00000400, - 0x01010004, 0x00010000, 0x00010400, 0x01000004, 0x00000400, 0x00000004, 0x01000404, 0x00010404, - 0x01010404, 0x00010004, 0x01010000, 0x01000404, 0x01000004, 0x00000404, 0x00010404, 0x01010400, - 0x00000404, 0x01000400, 0x01000400, 0x00000000, 0x00010004, 0x00010400, 0x00000000, 0x01010004 -}; - -static u32 sbox2[64] = -{ - 0x80108020, 0x80008000, 0x00008000, 0x00108020, 0x00100000, 0x00000020, 0x80100020, 0x80008020, - 0x80000020, 0x80108020, 0x80108000, 0x80000000, 0x80008000, 0x00100000, 0x00000020, 0x80100020, - 0x00108000, 0x00100020, 0x80008020, 0x00000000, 0x80000000, 0x00008000, 0x00108020, 0x80100000, - 0x00100020, 0x80000020, 0x00000000, 0x00108000, 0x00008020, 0x80108000, 0x80100000, 0x00008020, - 0x00000000, 0x00108020, 0x80100020, 0x00100000, 0x80008020, 0x80100000, 0x80108000, 0x00008000, - 0x80100000, 0x80008000, 0x00000020, 0x80108020, 0x00108020, 0x00000020, 0x00008000, 0x80000000, - 0x00008020, 0x80108000, 0x00100000, 0x80000020, 0x00100020, 0x80008020, 0x80000020, 0x00100020, - 0x00108000, 0x00000000, 0x80008000, 0x00008020, 0x80000000, 0x80100020, 0x80108020, 0x00108000 -}; - -static u32 sbox3[64] = -{ - 0x00000208, 0x08020200, 0x00000000, 0x08020008, 0x08000200, 0x00000000, 0x00020208, 0x08000200, - 0x00020008, 0x08000008, 0x08000008, 0x00020000, 0x08020208, 0x00020008, 0x08020000, 0x00000208, - 0x08000000, 0x00000008, 0x08020200, 0x00000200, 0x00020200, 0x08020000, 0x08020008, 0x00020208, - 0x08000208, 0x00020200, 0x00020000, 0x08000208, 0x00000008, 0x08020208, 0x00000200, 0x08000000, - 0x08020200, 0x08000000, 0x00020008, 0x00000208, 0x00020000, 0x08020200, 0x08000200, 0x00000000, - 0x00000200, 0x00020008, 0x08020208, 0x08000200, 0x08000008, 0x00000200, 0x00000000, 0x08020008, - 0x08000208, 0x00020000, 0x08000000, 0x08020208, 0x00000008, 0x00020208, 0x00020200, 0x08000008, - 0x08020000, 0x08000208, 0x00000208, 0x08020000, 0x00020208, 0x00000008, 0x08020008, 0x00020200 -}; - -static u32 sbox4[64] = -{ - 0x00802001, 0x00002081, 0x00002081, 0x00000080, 0x00802080, 0x00800081, 0x00800001, 0x00002001, - 0x00000000, 0x00802000, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00800080, 0x00800001, - 0x00000001, 0x00002000, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002001, 0x00002080, - 0x00800081, 0x00000001, 0x00002080, 0x00800080, 0x00002000, 0x00802080, 0x00802081, 0x00000081, - 0x00800080, 0x00800001, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00000000, 0x00802000, - 0x00002080, 0x00800080, 0x00800081, 0x00000001, 0x00802001, 0x00002081, 0x00002081, 0x00000080, - 0x00802081, 0x00000081, 0x00000001, 0x00002000, 0x00800001, 0x00002001, 0x00802080, 0x00800081, - 0x00002001, 0x00002080, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002000, 0x00802080 -}; - -static u32 sbox5[64] = -{ - 0x00000100, 0x02080100, 0x02080000, 0x42000100, 0x00080000, 0x00000100, 0x40000000, 0x02080000, - 0x40080100, 0x00080000, 0x02000100, 0x40080100, 0x42000100, 0x42080000, 0x00080100, 0x40000000, - 0x02000000, 0x40080000, 0x40080000, 0x00000000, 0x40000100, 0x42080100, 0x42080100, 0x02000100, - 0x42080000, 0x40000100, 0x00000000, 0x42000000, 0x02080100, 0x02000000, 0x42000000, 0x00080100, - 0x00080000, 0x42000100, 0x00000100, 0x02000000, 0x40000000, 0x02080000, 0x42000100, 0x40080100, - 0x02000100, 0x40000000, 0x42080000, 0x02080100, 0x40080100, 0x00000100, 0x02000000, 0x42080000, - 0x42080100, 0x00080100, 0x42000000, 0x42080100, 0x02080000, 0x00000000, 0x40080000, 0x42000000, - 0x00080100, 0x02000100, 0x40000100, 0x00080000, 0x00000000, 0x40080000, 0x02080100, 0x40000100 -}; - -static u32 sbox6[64] = -{ - 0x20000010, 0x20400000, 0x00004000, 0x20404010, 0x20400000, 0x00000010, 0x20404010, 0x00400000, - 0x20004000, 0x00404010, 0x00400000, 0x20000010, 0x00400010, 0x20004000, 0x20000000, 0x00004010, - 0x00000000, 0x00400010, 0x20004010, 0x00004000, 0x00404000, 0x20004010, 0x00000010, 0x20400010, - 0x20400010, 0x00000000, 0x00404010, 0x20404000, 0x00004010, 0x00404000, 0x20404000, 0x20000000, - 0x20004000, 0x00000010, 0x20400010, 0x00404000, 0x20404010, 0x00400000, 0x00004010, 0x20000010, - 0x00400000, 0x20004000, 0x20000000, 0x00004010, 0x20000010, 0x20404010, 0x00404000, 0x20400000, - 0x00404010, 0x20404000, 0x00000000, 0x20400010, 0x00000010, 0x00004000, 0x20400000, 0x00404010, - 0x00004000, 0x00400010, 0x20004010, 0x00000000, 0x20404000, 0x20000000, 0x00400010, 0x20004010 -}; - -static u32 sbox7[64] = -{ - 0x00200000, 0x04200002, 0x04000802, 0x00000000, 0x00000800, 0x04000802, 0x00200802, 0x04200800, - 0x04200802, 0x00200000, 0x00000000, 0x04000002, 0x00000002, 0x04000000, 0x04200002, 0x00000802, - 0x04000800, 0x00200802, 0x00200002, 0x04000800, 0x04000002, 0x04200000, 0x04200800, 0x00200002, - 0x04200000, 0x00000800, 0x00000802, 0x04200802, 0x00200800, 0x00000002, 0x04000000, 0x00200800, - 0x04000000, 0x00200800, 0x00200000, 0x04000802, 0x04000802, 0x04200002, 0x04200002, 0x00000002, - 0x00200002, 0x04000000, 0x04000800, 0x00200000, 0x04200800, 0x00000802, 0x00200802, 0x04200800, - 0x00000802, 0x04000002, 0x04200802, 0x04200000, 0x00200800, 0x00000000, 0x00000002, 0x04200802, - 0x00000000, 0x00200802, 0x04200000, 0x00000800, 0x04000002, 0x04000800, 0x00000800, 0x00200002 -}; - -static u32 sbox8[64] = -{ - 0x10001040, 0x00001000, 0x00040000, 0x10041040, 0x10000000, 0x10001040, 0x00000040, 0x10000000, - 0x00040040, 0x10040000, 0x10041040, 0x00041000, 0x10041000, 0x00041040, 0x00001000, 0x00000040, - 0x10040000, 0x10000040, 0x10001000, 0x00001040, 0x00041000, 0x00040040, 0x10040040, 0x10041000, - 0x00001040, 0x00000000, 0x00000000, 0x10040040, 0x10000040, 0x10001000, 0x00041040, 0x00040000, - 0x00041040, 0x00040000, 0x10041000, 0x00001000, 0x00000040, 0x10040040, 0x00001000, 0x00041040, - 0x10001000, 0x00000040, 0x10000040, 0x10040000, 0x10040040, 0x10000000, 0x00040000, 0x10001040, - 0x00000000, 0x10041040, 0x00040040, 0x10000040, 0x10040000, 0x10001000, 0x10001040, 0x00000000, - 0x10041040, 0x00041000, 0x00041000, 0x00001040, 0x00001040, 0x00040040, 0x10000000, 0x10041000 -}; - - -/* - * These two tables are part of the 'permuted choice 1' function. - * In this implementation several speed improvements are done. - */ -static u32 leftkey_swap[16] = -{ - 0x00000000, 0x00000001, 0x00000100, 0x00000101, - 0x00010000, 0x00010001, 0x00010100, 0x00010101, - 0x01000000, 0x01000001, 0x01000100, 0x01000101, - 0x01010000, 0x01010001, 0x01010100, 0x01010101 -}; - -static u32 rightkey_swap[16] = -{ - 0x00000000, 0x01000000, 0x00010000, 0x01010000, - 0x00000100, 0x01000100, 0x00010100, 0x01010100, - 0x00000001, 0x01000001, 0x00010001, 0x01010001, - 0x00000101, 0x01000101, 0x00010101, 0x01010101, -}; - - - -/* - * Numbers of left shifts per round for encryption subkeys. - * To calculate the decryption subkeys we just reverse the - * ordering of the calculated encryption subkeys. So their - * is no need for a decryption rotate tab. - */ -static byte encrypt_rotate_tab[16] = -{ - 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 -}; - - - -/* - * Table with weak DES keys sorted in ascending order. - * In DES their are 64 known keys wich are weak. They are weak - * because they produce only one, two or four different - * subkeys in the subkey scheduling process. - * The keys in this table have all their parity bits cleared. - */ -static byte weak_keys[64][8] = -{ - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /*w*/ - { 0x00, 0x00, 0x1e, 0x1e, 0x00, 0x00, 0x0e, 0x0e }, - { 0x00, 0x00, 0xe0, 0xe0, 0x00, 0x00, 0xf0, 0xf0 }, - { 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00, 0xfe, 0xfe }, - { 0x00, 0x1e, 0x00, 0x1e, 0x00, 0x0e, 0x00, 0x0e }, /*sw*/ - { 0x00, 0x1e, 0x1e, 0x00, 0x00, 0x0e, 0x0e, 0x00 }, - { 0x00, 0x1e, 0xe0, 0xfe, 0x00, 0x0e, 0xf0, 0xfe }, - { 0x00, 0x1e, 0xfe, 0xe0, 0x00, 0x0e, 0xfe, 0xf0 }, - { 0x00, 0xe0, 0x00, 0xe0, 0x00, 0xf0, 0x00, 0xf0 }, /*sw*/ - { 0x00, 0xe0, 0x1e, 0xfe, 0x00, 0xf0, 0x0e, 0xfe }, - { 0x00, 0xe0, 0xe0, 0x00, 0x00, 0xf0, 0xf0, 0x00 }, - { 0x00, 0xe0, 0xfe, 0x1e, 0x00, 0xf0, 0xfe, 0x0e }, - { 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe }, /*sw*/ - { 0x00, 0xfe, 0x1e, 0xe0, 0x00, 0xfe, 0x0e, 0xf0 }, - { 0x00, 0xfe, 0xe0, 0x1e, 0x00, 0xfe, 0xf0, 0x0e }, - { 0x00, 0xfe, 0xfe, 0x00, 0x00, 0xfe, 0xfe, 0x00 }, - { 0x1e, 0x00, 0x00, 0x1e, 0x0e, 0x00, 0x00, 0x0e }, - { 0x1e, 0x00, 0x1e, 0x00, 0x0e, 0x00, 0x0e, 0x00 }, /*sw*/ - { 0x1e, 0x00, 0xe0, 0xfe, 0x0e, 0x00, 0xf0, 0xfe }, - { 0x1e, 0x00, 0xfe, 0xe0, 0x0e, 0x00, 0xfe, 0xf0 }, - { 0x1e, 0x1e, 0x00, 0x00, 0x0e, 0x0e, 0x00, 0x00 }, - { 0x1e, 0x1e, 0x1e, 0x1e, 0x0e, 0x0e, 0x0e, 0x0e }, /*w*/ - { 0x1e, 0x1e, 0xe0, 0xe0, 0x0e, 0x0e, 0xf0, 0xf0 }, - { 0x1e, 0x1e, 0xfe, 0xfe, 0x0e, 0x0e, 0xfe, 0xfe }, - { 0x1e, 0xe0, 0x00, 0xfe, 0x0e, 0xf0, 0x00, 0xfe }, - { 0x1e, 0xe0, 0x1e, 0xe0, 0x0e, 0xf0, 0x0e, 0xf0 }, /*sw*/ - { 0x1e, 0xe0, 0xe0, 0x1e, 0x0e, 0xf0, 0xf0, 0x0e }, - { 0x1e, 0xe0, 0xfe, 0x00, 0x0e, 0xf0, 0xfe, 0x00 }, - { 0x1e, 0xfe, 0x00, 0xe0, 0x0e, 0xfe, 0x00, 0xf0 }, - { 0x1e, 0xfe, 0x1e, 0xfe, 0x0e, 0xfe, 0x0e, 0xfe }, /*sw*/ - { 0x1e, 0xfe, 0xe0, 0x00, 0x0e, 0xfe, 0xf0, 0x00 }, - { 0x1e, 0xfe, 0xfe, 0x1e, 0x0e, 0xfe, 0xfe, 0x0e }, - { 0xe0, 0x00, 0x00, 0xe0, 0xf0, 0x00, 0x00, 0xf0 }, - { 0xe0, 0x00, 0x1e, 0xfe, 0xf0, 0x00, 0x0e, 0xfe }, - { 0xe0, 0x00, 0xe0, 0x00, 0xf0, 0x00, 0xf0, 0x00 }, /*sw*/ - { 0xe0, 0x00, 0xfe, 0x1e, 0xf0, 0x00, 0xfe, 0x0e }, - { 0xe0, 0x1e, 0x00, 0xfe, 0xf0, 0x0e, 0x00, 0xfe }, - { 0xe0, 0x1e, 0x1e, 0xe0, 0xf0, 0x0e, 0x0e, 0xf0 }, - { 0xe0, 0x1e, 0xe0, 0x1e, 0xf0, 0x0e, 0xf0, 0x0e }, /*sw*/ - { 0xe0, 0x1e, 0xfe, 0x00, 0xf0, 0x0e, 0xfe, 0x00 }, - { 0xe0, 0xe0, 0x00, 0x00, 0xf0, 0xf0, 0x00, 0x00 }, - { 0xe0, 0xe0, 0x1e, 0x1e, 0xf0, 0xf0, 0x0e, 0x0e }, - { 0xe0, 0xe0, 0xe0, 0xe0, 0xf0, 0xf0, 0xf0, 0xf0 }, /*w*/ - { 0xe0, 0xe0, 0xfe, 0xfe, 0xf0, 0xf0, 0xfe, 0xfe }, - { 0xe0, 0xfe, 0x00, 0x1e, 0xf0, 0xfe, 0x00, 0x0e }, - { 0xe0, 0xfe, 0x1e, 0x00, 0xf0, 0xfe, 0x0e, 0x00 }, - { 0xe0, 0xfe, 0xe0, 0xfe, 0xf0, 0xfe, 0xf0, 0xfe }, /*sw*/ - { 0xe0, 0xfe, 0xfe, 0xe0, 0xf0, 0xfe, 0xfe, 0xf0 }, - { 0xfe, 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00, 0xfe }, - { 0xfe, 0x00, 0x1e, 0xe0, 0xfe, 0x00, 0x0e, 0xf0 }, - { 0xfe, 0x00, 0xe0, 0x1e, 0xfe, 0x00, 0xf0, 0x0e }, - { 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00 }, /*sw*/ - { 0xfe, 0x1e, 0x00, 0xe0, 0xfe, 0x0e, 0x00, 0xf0 }, - { 0xfe, 0x1e, 0x1e, 0xfe, 0xfe, 0x0e, 0x0e, 0xfe }, - { 0xfe, 0x1e, 0xe0, 0x00, 0xfe, 0x0e, 0xf0, 0x00 }, - { 0xfe, 0x1e, 0xfe, 0x1e, 0xfe, 0x0e, 0xfe, 0x0e }, /*sw*/ - { 0xfe, 0xe0, 0x00, 0x1e, 0xfe, 0xf0, 0x00, 0x0e }, - { 0xfe, 0xe0, 0x1e, 0x00, 0xfe, 0xf0, 0x0e, 0x00 }, - { 0xfe, 0xe0, 0xe0, 0xfe, 0xfe, 0xf0, 0xf0, 0xfe }, - { 0xfe, 0xe0, 0xfe, 0xe0, 0xfe, 0xf0, 0xfe, 0xf0 }, /*sw*/ - { 0xfe, 0xfe, 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00 }, - { 0xfe, 0xfe, 0x1e, 0x1e, 0xfe, 0xfe, 0x0e, 0x0e }, - { 0xfe, 0xfe, 0xe0, 0xe0, 0xfe, 0xfe, 0xf0, 0xf0 }, - { 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe } /*w*/ -}; -static unsigned char weak_keys_chksum[20] = { - 0xD0, 0xCF, 0x07, 0x38, 0x93, 0x70, 0x8A, 0x83, 0x7D, 0xD7, - 0x8A, 0x36, 0x65, 0x29, 0x6C, 0x1F, 0x7C, 0x3F, 0xD3, 0x41 -}; - - - -/* - * Macro to swap bits across two words. - */ -#define DO_PERMUTATION(a, temp, b, offset, mask) \ - temp = ((a>>offset) ^ b) & mask; \ - b ^= temp; \ - a ^= temp<> 31); \ - temp = (left ^ right) & 0xaaaaaaaa; \ - right ^= temp; \ - left ^= temp; \ - left = (left << 1) | (left >> 31); - -/* - * The 'inverse initial permutation'. - */ -#define FINAL_PERMUTATION(left, temp, right) \ - left = (left << 31) | (left >> 1); \ - temp = (left ^ right) & 0xaaaaaaaa; \ - left ^= temp; \ - right ^= temp; \ - right = (right << 31) | (right >> 1); \ - DO_PERMUTATION(right, temp, left, 8, 0x00ff00ff) \ - DO_PERMUTATION(right, temp, left, 2, 0x33333333) \ - DO_PERMUTATION(left, temp, right, 16, 0x0000ffff) \ - DO_PERMUTATION(left, temp, right, 4, 0x0f0f0f0f) - - -/* - * A full DES round including 'expansion function', 'sbox substitution' - * and 'primitive function P' but without swapping the left and right word. - * Please note: The data in 'from' and 'to' is already rotated one bit to - * the left, done in the initial permutation. - */ -#define DES_ROUND(from, to, work, subkey) \ - work = from ^ *subkey++; \ - to ^= sbox8[ work & 0x3f ]; \ - to ^= sbox6[ (work>>8) & 0x3f ]; \ - to ^= sbox4[ (work>>16) & 0x3f ]; \ - to ^= sbox2[ (work>>24) & 0x3f ]; \ - work = ((from << 28) | (from >> 4)) ^ *subkey++; \ - to ^= sbox7[ work & 0x3f ]; \ - to ^= sbox5[ (work>>8) & 0x3f ]; \ - to ^= sbox3[ (work>>16) & 0x3f ]; \ - to ^= sbox1[ (work>>24) & 0x3f ]; - -/* - * Macros to convert 8 bytes from/to 32bit words. - */ -#define READ_64BIT_DATA(data, left, right) \ - left = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; \ - right = (data[4] << 24) | (data[5] << 16) | (data[6] << 8) | data[7]; - -#define WRITE_64BIT_DATA(data, left, right) \ - data[0] = (left >> 24) &0xff; data[1] = (left >> 16) &0xff; \ - data[2] = (left >> 8) &0xff; data[3] = left &0xff; \ - data[4] = (right >> 24) &0xff; data[5] = (right >> 16) &0xff; \ - data[6] = (right >> 8) &0xff; data[7] = right &0xff; - -/* - * Handy macros for encryption and decryption of data - */ -#define des_ecb_encrypt(ctx, from, to) des_ecb_crypt(ctx, from, to, 0) -#define des_ecb_decrypt(ctx, from, to) des_ecb_crypt(ctx, from, to, 1) -#define tripledes_ecb_encrypt(ctx, from, to) tripledes_ecb_crypt(ctx,from,to,0) -#define tripledes_ecb_decrypt(ctx, from, to) tripledes_ecb_crypt(ctx,from,to,1) - - - - - - -/* - * des_key_schedule(): Calculate 16 subkeys pairs (even/odd) for - * 16 encryption rounds. - * To calculate subkeys for decryption the caller - * have to reorder the generated subkeys. - * - * rawkey: 8 Bytes of key data - * subkey: Array of at least 32 u32s. Will be filled - * with calculated subkeys. - * - */ -static void -des_key_schedule (const byte * rawkey, u32 * subkey) -{ - u32 left, right, work; - int round; - - READ_64BIT_DATA (rawkey, left, right) - - DO_PERMUTATION (right, work, left, 4, 0x0f0f0f0f) - DO_PERMUTATION (right, work, left, 0, 0x10101010) - - left = ((leftkey_swap[(left >> 0) & 0xf] << 3) - | (leftkey_swap[(left >> 8) & 0xf] << 2) - | (leftkey_swap[(left >> 16) & 0xf] << 1) - | (leftkey_swap[(left >> 24) & 0xf]) - | (leftkey_swap[(left >> 5) & 0xf] << 7) - | (leftkey_swap[(left >> 13) & 0xf] << 6) - | (leftkey_swap[(left >> 21) & 0xf] << 5) - | (leftkey_swap[(left >> 29) & 0xf] << 4)); - - left &= 0x0fffffff; - - right = ((rightkey_swap[(right >> 1) & 0xf] << 3) - | (rightkey_swap[(right >> 9) & 0xf] << 2) - | (rightkey_swap[(right >> 17) & 0xf] << 1) - | (rightkey_swap[(right >> 25) & 0xf]) - | (rightkey_swap[(right >> 4) & 0xf] << 7) - | (rightkey_swap[(right >> 12) & 0xf] << 6) - | (rightkey_swap[(right >> 20) & 0xf] << 5) - | (rightkey_swap[(right >> 28) & 0xf] << 4)); - - right &= 0x0fffffff; - - for (round = 0; round < 16; ++round) - { - left = ((left << encrypt_rotate_tab[round]) - | (left >> (28 - encrypt_rotate_tab[round]))) & 0x0fffffff; - right = ((right << encrypt_rotate_tab[round]) - | (right >> (28 - encrypt_rotate_tab[round]))) & 0x0fffffff; - - *subkey++ = (((left << 4) & 0x24000000) - | ((left << 28) & 0x10000000) - | ((left << 14) & 0x08000000) - | ((left << 18) & 0x02080000) - | ((left << 6) & 0x01000000) - | ((left << 9) & 0x00200000) - | ((left >> 1) & 0x00100000) - | ((left << 10) & 0x00040000) - | ((left << 2) & 0x00020000) - | ((left >> 10) & 0x00010000) - | ((right >> 13) & 0x00002000) - | ((right >> 4) & 0x00001000) - | ((right << 6) & 0x00000800) - | ((right >> 1) & 0x00000400) - | ((right >> 14) & 0x00000200) - | (right & 0x00000100) - | ((right >> 5) & 0x00000020) - | ((right >> 10) & 0x00000010) - | ((right >> 3) & 0x00000008) - | ((right >> 18) & 0x00000004) - | ((right >> 26) & 0x00000002) - | ((right >> 24) & 0x00000001)); - - *subkey++ = (((left << 15) & 0x20000000) - | ((left << 17) & 0x10000000) - | ((left << 10) & 0x08000000) - | ((left << 22) & 0x04000000) - | ((left >> 2) & 0x02000000) - | ((left << 1) & 0x01000000) - | ((left << 16) & 0x00200000) - | ((left << 11) & 0x00100000) - | ((left << 3) & 0x00080000) - | ((left >> 6) & 0x00040000) - | ((left << 15) & 0x00020000) - | ((left >> 4) & 0x00010000) - | ((right >> 2) & 0x00002000) - | ((right << 8) & 0x00001000) - | ((right >> 14) & 0x00000808) - | ((right >> 9) & 0x00000400) - | ((right) & 0x00000200) - | ((right << 7) & 0x00000100) - | ((right >> 7) & 0x00000020) - | ((right >> 3) & 0x00000011) - | ((right << 2) & 0x00000004) - | ((right >> 21) & 0x00000002)); - } -} - - -/* - * Fill a DES context with subkeys calculated from a 64bit key. - * Does not check parity bits, but simply ignore them. - * Does not check for weak keys. - */ -static int -des_setkey (struct _des_ctx *ctx, const byte * key) -{ - static const char *selftest_failed; - int i; - - if (! initialized) - { - initialized = 1; - selftest_failed = selftest (); - - if (selftest_failed) - log_error ("%s\n", selftest_failed); - } - if (selftest_failed) - return GPG_ERR_SELFTEST_FAILED; - - des_key_schedule (key, ctx->encrypt_subkeys); - _gcry_burn_stack (32); - - for(i=0; i<32; i+=2) - { - ctx->decrypt_subkeys[i] = ctx->encrypt_subkeys[30-i]; - ctx->decrypt_subkeys[i+1] = ctx->encrypt_subkeys[31-i]; - } - - return 0; -} - - - -/* - * Electronic Codebook Mode DES encryption/decryption of data according - * to 'mode'. - */ -static int -des_ecb_crypt (struct _des_ctx *ctx, const byte * from, byte * to, int mode) -{ - u32 left, right, work; - u32 *keys; - - keys = mode ? ctx->decrypt_subkeys : ctx->encrypt_subkeys; - - READ_64BIT_DATA (from, left, right) - INITIAL_PERMUTATION (left, work, right) - - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - - FINAL_PERMUTATION (right, work, left) - WRITE_64BIT_DATA (to, right, left) - - return 0; -} - - - -/* - * Fill a Triple-DES context with subkeys calculated from two 64bit keys. - * Does not check the parity bits of the keys, but simply ignore them. - * Does not check for weak keys. - */ -static int -tripledes_set2keys (struct _tripledes_ctx *ctx, - const byte * key1, - const byte * key2) -{ - int i; - - des_key_schedule (key1, ctx->encrypt_subkeys); - des_key_schedule (key2, &(ctx->decrypt_subkeys[32])); - _gcry_burn_stack (32); - - for(i=0; i<32; i+=2) - { - ctx->decrypt_subkeys[i] = ctx->encrypt_subkeys[30-i]; - ctx->decrypt_subkeys[i+1] = ctx->encrypt_subkeys[31-i]; - - ctx->encrypt_subkeys[i+32] = ctx->decrypt_subkeys[62-i]; - ctx->encrypt_subkeys[i+33] = ctx->decrypt_subkeys[63-i]; - - ctx->encrypt_subkeys[i+64] = ctx->encrypt_subkeys[i]; - ctx->encrypt_subkeys[i+65] = ctx->encrypt_subkeys[i+1]; - - ctx->decrypt_subkeys[i+64] = ctx->decrypt_subkeys[i]; - ctx->decrypt_subkeys[i+65] = ctx->decrypt_subkeys[i+1]; - } - - return 0; -} - - - -/* - * Fill a Triple-DES context with subkeys calculated from three 64bit keys. - * Does not check the parity bits of the keys, but simply ignore them. - * Does not check for weak keys. - */ -static int -tripledes_set3keys (struct _tripledes_ctx *ctx, - const byte * key1, - const byte * key2, - const byte * key3) -{ - static const char *selftest_failed; - int i; - - if (! initialized) - { - initialized = 1; - selftest_failed = selftest (); - - if (selftest_failed) - log_error ("%s\n", selftest_failed); - } - if (selftest_failed) - return GPG_ERR_SELFTEST_FAILED; - - des_key_schedule (key1, ctx->encrypt_subkeys); - des_key_schedule (key2, &(ctx->decrypt_subkeys[32])); - des_key_schedule (key3, &(ctx->encrypt_subkeys[64])); - _gcry_burn_stack (32); - - for(i=0; i<32; i+=2) - { - ctx->decrypt_subkeys[i] = ctx->encrypt_subkeys[94-i]; - ctx->decrypt_subkeys[i+1] = ctx->encrypt_subkeys[95-i]; - - ctx->encrypt_subkeys[i+32] = ctx->decrypt_subkeys[62-i]; - ctx->encrypt_subkeys[i+33] = ctx->decrypt_subkeys[63-i]; - - ctx->decrypt_subkeys[i+64] = ctx->encrypt_subkeys[30-i]; - ctx->decrypt_subkeys[i+65] = ctx->encrypt_subkeys[31-i]; - } - - return 0; -} - - - -/* - * Electronic Codebook Mode Triple-DES encryption/decryption of data - * according to 'mode'. Sometimes this mode is named 'EDE' mode - * (Encryption-Decryption-Encryption). - */ -static int -tripledes_ecb_crypt (struct _tripledes_ctx *ctx, const byte * from, - byte * to, int mode) -{ - u32 left, right, work; - u32 *keys; - - keys = mode ? ctx->decrypt_subkeys : ctx->encrypt_subkeys; - - READ_64BIT_DATA (from, left, right) - INITIAL_PERMUTATION (left, work, right) - - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) - - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) - - FINAL_PERMUTATION (right, work, left) - WRITE_64BIT_DATA (to, right, left) - - return 0; -} - - - - - -/* - * Check whether the 8 byte key is weak. - * Does not check the parity bits of the key but simple ignore them. - */ -static int -is_weak_key ( const byte *key ) -{ - byte work[8]; - int i, left, right, middle, cmp_result; - - /* clear parity bits */ - for(i=0; i<8; ++i) - work[i] = key[i] & 0xfe; - - /* binary search in the weak key table */ - left = 0; - right = 63; - while(left <= right) - { - middle = (left + right) / 2; - - if ( !(cmp_result=working_memcmp(work, weak_keys[middle], 8)) ) - return -1; - - if ( cmp_result > 0 ) - left = middle + 1; - else - right = middle - 1; - } - - return 0; -} - - - -/* - * Performs a selftest of this DES/Triple-DES implementation. - * Returns an string with the error text on failure. - * Returns NULL if all is ok. - */ -static const char * -selftest (void) -{ - /* - * Check if 'u32' is really 32 bits wide. This DES / 3DES implementation - * need this. - */ - if (sizeof (u32) != 4) - return "Wrong word size for DES configured."; - - /* - * DES Maintenance Test - */ - { - int i; - byte key[8] = - {0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55}; - byte input[8] = - {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - byte result[8] = - {0x24, 0x6e, 0x9d, 0xb9, 0xc5, 0x50, 0x38, 0x1a}; - byte temp1[8], temp2[8], temp3[8]; - des_ctx des; - - for (i = 0; i < 64; ++i) - { - des_setkey (des, key); - des_ecb_encrypt (des, input, temp1); - des_ecb_encrypt (des, temp1, temp2); - des_setkey (des, temp2); - des_ecb_decrypt (des, temp1, temp3); - memcpy (key, temp3, 8); - memcpy (input, temp1, 8); - } - if (memcmp (temp3, result, 8)) - return "DES maintenance test failed."; - } - - - /* - * Self made Triple-DES test (Does somebody know an official test?) - */ - { - int i; - byte input[8] = - {0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}; - byte key1[8] = - {0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0}; - byte key2[8] = - {0x11, 0x22, 0x33, 0x44, 0xff, 0xaa, 0xcc, 0xdd}; - byte result[8] = - {0x7b, 0x38, 0x3b, 0x23, 0xa2, 0x7d, 0x26, 0xd3}; - - tripledes_ctx des3; - - for (i = 0; i < 16; ++i) - { - tripledes_set2keys (des3, key1, key2); - tripledes_ecb_encrypt (des3, input, key1); - tripledes_ecb_decrypt (des3, input, key2); - tripledes_set3keys (des3, key1, input, key2); - tripledes_ecb_encrypt (des3, input, input); - } - if (memcmp (input, result, 8)) - return "Triple-DES test failed."; - } - - /* - * More Triple-DES test. These are testvectors as used by SSLeay, - * thanks to Jeroen C. van Gelderen. - */ - { - struct { byte key[24]; byte plain[8]; byte cipher[8]; } testdata[] = { - { { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, - 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, - 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 }, - { 0x95,0xF8,0xA5,0xE5,0xDD,0x31,0xD9,0x00 }, - { 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00 } - }, - - { { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, - 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, - 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 }, - { 0x9D,0x64,0x55,0x5A,0x9A,0x10,0xB8,0x52, }, - { 0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00 } - }, - { { 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E, - 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E, - 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E }, - { 0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A }, - { 0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A } - }, - { { 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6, - 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6, - 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6 }, - { 0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2 }, - { 0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95 } - }, - { { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, - 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, - 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF }, - { 0x73,0x6F,0x6D,0x65,0x64,0x61,0x74,0x61 }, - { 0x3D,0x12,0x4F,0xE2,0x19,0x8B,0xA3,0x18 } - }, - { { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, - 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55, - 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF }, - { 0x73,0x6F,0x6D,0x65,0x64,0x61,0x74,0x61 }, - { 0xFB,0xAB,0xA1,0xFF,0x9D,0x05,0xE9,0xB1 } - }, - { { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, - 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55, - 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10 }, - { 0x73,0x6F,0x6D,0x65,0x64,0x61,0x74,0x61 }, - { 0x18,0xd7,0x48,0xe5,0x63,0x62,0x05,0x72 } - }, - { { 0x03,0x52,0x02,0x07,0x67,0x20,0x82,0x17, - 0x86,0x02,0x87,0x66,0x59,0x08,0x21,0x98, - 0x64,0x05,0x6A,0xBD,0xFE,0xA9,0x34,0x57 }, - { 0x73,0x71,0x75,0x69,0x67,0x67,0x6C,0x65 }, - { 0xc0,0x7d,0x2a,0x0f,0xa5,0x66,0xfa,0x30 } - }, - { { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, - 0x80,0x01,0x01,0x01,0x01,0x01,0x01,0x01, - 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x02 }, - { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, - { 0xe6,0xe6,0xdd,0x5b,0x7e,0x72,0x29,0x74 } - }, - { { 0x10,0x46,0x10,0x34,0x89,0x98,0x80,0x20, - 0x91,0x07,0xD0,0x15,0x89,0x19,0x01,0x01, - 0x19,0x07,0x92,0x10,0x98,0x1A,0x01,0x01 }, - { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, - { 0xe1,0xef,0x62,0xc3,0x32,0xfe,0x82,0x5b } - } - }; - - byte result[8]; - int i; - static char error[80]; - tripledes_ctx des3; - - for (i=0; i, September 1998 + */ + + +/* + * U S A G E + * =========== + * + * For DES or Triple-DES encryption/decryption you must initialize a proper + * encryption context with a key. + * + * A DES key is 64bit wide but only 56bits of the key are used. The remaining + * bits are parity bits and they will _not_ checked in this implementation, but + * simply ignored. + * + * For Triple-DES you could use either two 64bit keys or three 64bit keys. + * The parity bits will _not_ checked, too. + * + * After initializing a context with a key you could use this context to + * encrypt or decrypt data in 64bit blocks in Electronic Codebook Mode. + * + * (In the examples below the slashes at the beginning and ending of comments + * are omited.) + * + * DES Example + * ----------- + * unsigned char key[8]; + * unsigned char plaintext[8]; + * unsigned char ciphertext[8]; + * unsigned char recoverd[8]; + * des_ctx context; + * + * * Fill 'key' and 'plaintext' with some data * + * .... + * + * * Set up the DES encryption context * + * des_setkey(context, key); + * + * * Encrypt the plaintext * + * des_ecb_encrypt(context, plaintext, ciphertext); + * + * * To recover the orginal plaintext from ciphertext use: * + * des_ecb_decrypt(context, ciphertext, recoverd); + * + * + * Triple-DES Example + * ------------------ + * unsigned char key1[8]; + * unsigned char key2[8]; + * unsigned char key3[8]; + * unsigned char plaintext[8]; + * unsigned char ciphertext[8]; + * unsigned char recoverd[8]; + * tripledes_ctx context; + * + * * If you would like to use two 64bit keys, fill 'key1' and'key2' + * then setup the encryption context: * + * tripledes_set2keys(context, key1, key2); + * + * * To use three 64bit keys with Triple-DES use: * + * tripledes_set3keys(context, key1, key2, key3); + * + * * Encrypting plaintext with Triple-DES * + * tripledes_ecb_encrypt(context, plaintext, ciphertext); + * + * * Decrypting ciphertext to recover the plaintext with Triple-DES * + * tripledes_ecb_decrypt(context, ciphertext, recoverd); + * + * + * Selftest + * -------- + * char *error_msg; + * + * * To perform a selftest of this DES/Triple-DES implementation use the + * function selftest(). It will return an error string if their are + * some problems with this library. * + * + * if ( (error_msg = selftest()) ) + * { + * fprintf(stderr, "An error in the DES/Tripple-DES implementation occured: %s\n", error_msg); + * abort(); + * } + */ + + +#include +#include +#include /* memcpy, memcmp */ +#include "types.h" /* for byte and u32 typedefs */ +#include "g10lib.h" +#include "cipher.h" + +#if defined(__GNUC__) && defined(__GNU_LIBRARY__) +#define working_memcmp memcmp +#else +/* + * According to the SunOS man page, memcmp returns indeterminate sign + * depending on whether characters are signed or not. + */ +static int +working_memcmp( const char *a, const char *b, size_t n ) +{ + for( ; n; n--, a++, b++ ) + if( *a != *b ) + return (int)(*(byte*)a) - (int)(*(byte*)b); + return 0; +} +#endif + +/* + * Encryption/Decryption context of DES + */ +typedef struct _des_ctx + { + u32 encrypt_subkeys[32]; + u32 decrypt_subkeys[32]; + } +des_ctx[1]; + +/* + * Encryption/Decryption context of Triple-DES + */ +typedef struct _tripledes_ctx + { + u32 encrypt_subkeys[96]; + u32 decrypt_subkeys[96]; + } +tripledes_ctx[1]; + +static void des_key_schedule (const byte *, u32 *); +static int des_setkey (struct _des_ctx *, const byte *); +static int des_ecb_crypt (struct _des_ctx *, const byte *, byte *, int); +static int tripledes_set2keys (struct _tripledes_ctx *, + const byte *, const byte *); +static int tripledes_set3keys (struct _tripledes_ctx *, + const byte *, const byte *, const byte *); +static int tripledes_ecb_crypt (struct _tripledes_ctx *, + const byte *, byte *, int); +static int is_weak_key ( const byte *key ); +static const char *selftest (void); + +static int initialized; + + + + +/* + * The s-box values are permuted according to the 'primitive function P' + * and are rotated one bit to the left. + */ +static u32 sbox1[64] = +{ + 0x01010400, 0x00000000, 0x00010000, 0x01010404, 0x01010004, 0x00010404, 0x00000004, 0x00010000, + 0x00000400, 0x01010400, 0x01010404, 0x00000400, 0x01000404, 0x01010004, 0x01000000, 0x00000004, + 0x00000404, 0x01000400, 0x01000400, 0x00010400, 0x00010400, 0x01010000, 0x01010000, 0x01000404, + 0x00010004, 0x01000004, 0x01000004, 0x00010004, 0x00000000, 0x00000404, 0x00010404, 0x01000000, + 0x00010000, 0x01010404, 0x00000004, 0x01010000, 0x01010400, 0x01000000, 0x01000000, 0x00000400, + 0x01010004, 0x00010000, 0x00010400, 0x01000004, 0x00000400, 0x00000004, 0x01000404, 0x00010404, + 0x01010404, 0x00010004, 0x01010000, 0x01000404, 0x01000004, 0x00000404, 0x00010404, 0x01010400, + 0x00000404, 0x01000400, 0x01000400, 0x00000000, 0x00010004, 0x00010400, 0x00000000, 0x01010004 +}; + +static u32 sbox2[64] = +{ + 0x80108020, 0x80008000, 0x00008000, 0x00108020, 0x00100000, 0x00000020, 0x80100020, 0x80008020, + 0x80000020, 0x80108020, 0x80108000, 0x80000000, 0x80008000, 0x00100000, 0x00000020, 0x80100020, + 0x00108000, 0x00100020, 0x80008020, 0x00000000, 0x80000000, 0x00008000, 0x00108020, 0x80100000, + 0x00100020, 0x80000020, 0x00000000, 0x00108000, 0x00008020, 0x80108000, 0x80100000, 0x00008020, + 0x00000000, 0x00108020, 0x80100020, 0x00100000, 0x80008020, 0x80100000, 0x80108000, 0x00008000, + 0x80100000, 0x80008000, 0x00000020, 0x80108020, 0x00108020, 0x00000020, 0x00008000, 0x80000000, + 0x00008020, 0x80108000, 0x00100000, 0x80000020, 0x00100020, 0x80008020, 0x80000020, 0x00100020, + 0x00108000, 0x00000000, 0x80008000, 0x00008020, 0x80000000, 0x80100020, 0x80108020, 0x00108000 +}; + +static u32 sbox3[64] = +{ + 0x00000208, 0x08020200, 0x00000000, 0x08020008, 0x08000200, 0x00000000, 0x00020208, 0x08000200, + 0x00020008, 0x08000008, 0x08000008, 0x00020000, 0x08020208, 0x00020008, 0x08020000, 0x00000208, + 0x08000000, 0x00000008, 0x08020200, 0x00000200, 0x00020200, 0x08020000, 0x08020008, 0x00020208, + 0x08000208, 0x00020200, 0x00020000, 0x08000208, 0x00000008, 0x08020208, 0x00000200, 0x08000000, + 0x08020200, 0x08000000, 0x00020008, 0x00000208, 0x00020000, 0x08020200, 0x08000200, 0x00000000, + 0x00000200, 0x00020008, 0x08020208, 0x08000200, 0x08000008, 0x00000200, 0x00000000, 0x08020008, + 0x08000208, 0x00020000, 0x08000000, 0x08020208, 0x00000008, 0x00020208, 0x00020200, 0x08000008, + 0x08020000, 0x08000208, 0x00000208, 0x08020000, 0x00020208, 0x00000008, 0x08020008, 0x00020200 +}; + +static u32 sbox4[64] = +{ + 0x00802001, 0x00002081, 0x00002081, 0x00000080, 0x00802080, 0x00800081, 0x00800001, 0x00002001, + 0x00000000, 0x00802000, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00800080, 0x00800001, + 0x00000001, 0x00002000, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002001, 0x00002080, + 0x00800081, 0x00000001, 0x00002080, 0x00800080, 0x00002000, 0x00802080, 0x00802081, 0x00000081, + 0x00800080, 0x00800001, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00000000, 0x00802000, + 0x00002080, 0x00800080, 0x00800081, 0x00000001, 0x00802001, 0x00002081, 0x00002081, 0x00000080, + 0x00802081, 0x00000081, 0x00000001, 0x00002000, 0x00800001, 0x00002001, 0x00802080, 0x00800081, + 0x00002001, 0x00002080, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002000, 0x00802080 +}; + +static u32 sbox5[64] = +{ + 0x00000100, 0x02080100, 0x02080000, 0x42000100, 0x00080000, 0x00000100, 0x40000000, 0x02080000, + 0x40080100, 0x00080000, 0x02000100, 0x40080100, 0x42000100, 0x42080000, 0x00080100, 0x40000000, + 0x02000000, 0x40080000, 0x40080000, 0x00000000, 0x40000100, 0x42080100, 0x42080100, 0x02000100, + 0x42080000, 0x40000100, 0x00000000, 0x42000000, 0x02080100, 0x02000000, 0x42000000, 0x00080100, + 0x00080000, 0x42000100, 0x00000100, 0x02000000, 0x40000000, 0x02080000, 0x42000100, 0x40080100, + 0x02000100, 0x40000000, 0x42080000, 0x02080100, 0x40080100, 0x00000100, 0x02000000, 0x42080000, + 0x42080100, 0x00080100, 0x42000000, 0x42080100, 0x02080000, 0x00000000, 0x40080000, 0x42000000, + 0x00080100, 0x02000100, 0x40000100, 0x00080000, 0x00000000, 0x40080000, 0x02080100, 0x40000100 +}; + +static u32 sbox6[64] = +{ + 0x20000010, 0x20400000, 0x00004000, 0x20404010, 0x20400000, 0x00000010, 0x20404010, 0x00400000, + 0x20004000, 0x00404010, 0x00400000, 0x20000010, 0x00400010, 0x20004000, 0x20000000, 0x00004010, + 0x00000000, 0x00400010, 0x20004010, 0x00004000, 0x00404000, 0x20004010, 0x00000010, 0x20400010, + 0x20400010, 0x00000000, 0x00404010, 0x20404000, 0x00004010, 0x00404000, 0x20404000, 0x20000000, + 0x20004000, 0x00000010, 0x20400010, 0x00404000, 0x20404010, 0x00400000, 0x00004010, 0x20000010, + 0x00400000, 0x20004000, 0x20000000, 0x00004010, 0x20000010, 0x20404010, 0x00404000, 0x20400000, + 0x00404010, 0x20404000, 0x00000000, 0x20400010, 0x00000010, 0x00004000, 0x20400000, 0x00404010, + 0x00004000, 0x00400010, 0x20004010, 0x00000000, 0x20404000, 0x20000000, 0x00400010, 0x20004010 +}; + +static u32 sbox7[64] = +{ + 0x00200000, 0x04200002, 0x04000802, 0x00000000, 0x00000800, 0x04000802, 0x00200802, 0x04200800, + 0x04200802, 0x00200000, 0x00000000, 0x04000002, 0x00000002, 0x04000000, 0x04200002, 0x00000802, + 0x04000800, 0x00200802, 0x00200002, 0x04000800, 0x04000002, 0x04200000, 0x04200800, 0x00200002, + 0x04200000, 0x00000800, 0x00000802, 0x04200802, 0x00200800, 0x00000002, 0x04000000, 0x00200800, + 0x04000000, 0x00200800, 0x00200000, 0x04000802, 0x04000802, 0x04200002, 0x04200002, 0x00000002, + 0x00200002, 0x04000000, 0x04000800, 0x00200000, 0x04200800, 0x00000802, 0x00200802, 0x04200800, + 0x00000802, 0x04000002, 0x04200802, 0x04200000, 0x00200800, 0x00000000, 0x00000002, 0x04200802, + 0x00000000, 0x00200802, 0x04200000, 0x00000800, 0x04000002, 0x04000800, 0x00000800, 0x00200002 +}; + +static u32 sbox8[64] = +{ + 0x10001040, 0x00001000, 0x00040000, 0x10041040, 0x10000000, 0x10001040, 0x00000040, 0x10000000, + 0x00040040, 0x10040000, 0x10041040, 0x00041000, 0x10041000, 0x00041040, 0x00001000, 0x00000040, + 0x10040000, 0x10000040, 0x10001000, 0x00001040, 0x00041000, 0x00040040, 0x10040040, 0x10041000, + 0x00001040, 0x00000000, 0x00000000, 0x10040040, 0x10000040, 0x10001000, 0x00041040, 0x00040000, + 0x00041040, 0x00040000, 0x10041000, 0x00001000, 0x00000040, 0x10040040, 0x00001000, 0x00041040, + 0x10001000, 0x00000040, 0x10000040, 0x10040000, 0x10040040, 0x10000000, 0x00040000, 0x10001040, + 0x00000000, 0x10041040, 0x00040040, 0x10000040, 0x10040000, 0x10001000, 0x10001040, 0x00000000, + 0x10041040, 0x00041000, 0x00041000, 0x00001040, 0x00001040, 0x00040040, 0x10000000, 0x10041000 +}; + + +/* + * These two tables are part of the 'permuted choice 1' function. + * In this implementation several speed improvements are done. + */ +static u32 leftkey_swap[16] = +{ + 0x00000000, 0x00000001, 0x00000100, 0x00000101, + 0x00010000, 0x00010001, 0x00010100, 0x00010101, + 0x01000000, 0x01000001, 0x01000100, 0x01000101, + 0x01010000, 0x01010001, 0x01010100, 0x01010101 +}; + +static u32 rightkey_swap[16] = +{ + 0x00000000, 0x01000000, 0x00010000, 0x01010000, + 0x00000100, 0x01000100, 0x00010100, 0x01010100, + 0x00000001, 0x01000001, 0x00010001, 0x01010001, + 0x00000101, 0x01000101, 0x00010101, 0x01010101, +}; + + + +/* + * Numbers of left shifts per round for encryption subkeys. + * To calculate the decryption subkeys we just reverse the + * ordering of the calculated encryption subkeys. So their + * is no need for a decryption rotate tab. + */ +static byte encrypt_rotate_tab[16] = +{ + 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 +}; + + + +/* + * Table with weak DES keys sorted in ascending order. + * In DES their are 64 known keys wich are weak. They are weak + * because they produce only one, two or four different + * subkeys in the subkey scheduling process. + * The keys in this table have all their parity bits cleared. + */ +static byte weak_keys[64][8] = +{ + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /*w*/ + { 0x00, 0x00, 0x1e, 0x1e, 0x00, 0x00, 0x0e, 0x0e }, + { 0x00, 0x00, 0xe0, 0xe0, 0x00, 0x00, 0xf0, 0xf0 }, + { 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00, 0xfe, 0xfe }, + { 0x00, 0x1e, 0x00, 0x1e, 0x00, 0x0e, 0x00, 0x0e }, /*sw*/ + { 0x00, 0x1e, 0x1e, 0x00, 0x00, 0x0e, 0x0e, 0x00 }, + { 0x00, 0x1e, 0xe0, 0xfe, 0x00, 0x0e, 0xf0, 0xfe }, + { 0x00, 0x1e, 0xfe, 0xe0, 0x00, 0x0e, 0xfe, 0xf0 }, + { 0x00, 0xe0, 0x00, 0xe0, 0x00, 0xf0, 0x00, 0xf0 }, /*sw*/ + { 0x00, 0xe0, 0x1e, 0xfe, 0x00, 0xf0, 0x0e, 0xfe }, + { 0x00, 0xe0, 0xe0, 0x00, 0x00, 0xf0, 0xf0, 0x00 }, + { 0x00, 0xe0, 0xfe, 0x1e, 0x00, 0xf0, 0xfe, 0x0e }, + { 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe }, /*sw*/ + { 0x00, 0xfe, 0x1e, 0xe0, 0x00, 0xfe, 0x0e, 0xf0 }, + { 0x00, 0xfe, 0xe0, 0x1e, 0x00, 0xfe, 0xf0, 0x0e }, + { 0x00, 0xfe, 0xfe, 0x00, 0x00, 0xfe, 0xfe, 0x00 }, + { 0x1e, 0x00, 0x00, 0x1e, 0x0e, 0x00, 0x00, 0x0e }, + { 0x1e, 0x00, 0x1e, 0x00, 0x0e, 0x00, 0x0e, 0x00 }, /*sw*/ + { 0x1e, 0x00, 0xe0, 0xfe, 0x0e, 0x00, 0xf0, 0xfe }, + { 0x1e, 0x00, 0xfe, 0xe0, 0x0e, 0x00, 0xfe, 0xf0 }, + { 0x1e, 0x1e, 0x00, 0x00, 0x0e, 0x0e, 0x00, 0x00 }, + { 0x1e, 0x1e, 0x1e, 0x1e, 0x0e, 0x0e, 0x0e, 0x0e }, /*w*/ + { 0x1e, 0x1e, 0xe0, 0xe0, 0x0e, 0x0e, 0xf0, 0xf0 }, + { 0x1e, 0x1e, 0xfe, 0xfe, 0x0e, 0x0e, 0xfe, 0xfe }, + { 0x1e, 0xe0, 0x00, 0xfe, 0x0e, 0xf0, 0x00, 0xfe }, + { 0x1e, 0xe0, 0x1e, 0xe0, 0x0e, 0xf0, 0x0e, 0xf0 }, /*sw*/ + { 0x1e, 0xe0, 0xe0, 0x1e, 0x0e, 0xf0, 0xf0, 0x0e }, + { 0x1e, 0xe0, 0xfe, 0x00, 0x0e, 0xf0, 0xfe, 0x00 }, + { 0x1e, 0xfe, 0x00, 0xe0, 0x0e, 0xfe, 0x00, 0xf0 }, + { 0x1e, 0xfe, 0x1e, 0xfe, 0x0e, 0xfe, 0x0e, 0xfe }, /*sw*/ + { 0x1e, 0xfe, 0xe0, 0x00, 0x0e, 0xfe, 0xf0, 0x00 }, + { 0x1e, 0xfe, 0xfe, 0x1e, 0x0e, 0xfe, 0xfe, 0x0e }, + { 0xe0, 0x00, 0x00, 0xe0, 0xf0, 0x00, 0x00, 0xf0 }, + { 0xe0, 0x00, 0x1e, 0xfe, 0xf0, 0x00, 0x0e, 0xfe }, + { 0xe0, 0x00, 0xe0, 0x00, 0xf0, 0x00, 0xf0, 0x00 }, /*sw*/ + { 0xe0, 0x00, 0xfe, 0x1e, 0xf0, 0x00, 0xfe, 0x0e }, + { 0xe0, 0x1e, 0x00, 0xfe, 0xf0, 0x0e, 0x00, 0xfe }, + { 0xe0, 0x1e, 0x1e, 0xe0, 0xf0, 0x0e, 0x0e, 0xf0 }, + { 0xe0, 0x1e, 0xe0, 0x1e, 0xf0, 0x0e, 0xf0, 0x0e }, /*sw*/ + { 0xe0, 0x1e, 0xfe, 0x00, 0xf0, 0x0e, 0xfe, 0x00 }, + { 0xe0, 0xe0, 0x00, 0x00, 0xf0, 0xf0, 0x00, 0x00 }, + { 0xe0, 0xe0, 0x1e, 0x1e, 0xf0, 0xf0, 0x0e, 0x0e }, + { 0xe0, 0xe0, 0xe0, 0xe0, 0xf0, 0xf0, 0xf0, 0xf0 }, /*w*/ + { 0xe0, 0xe0, 0xfe, 0xfe, 0xf0, 0xf0, 0xfe, 0xfe }, + { 0xe0, 0xfe, 0x00, 0x1e, 0xf0, 0xfe, 0x00, 0x0e }, + { 0xe0, 0xfe, 0x1e, 0x00, 0xf0, 0xfe, 0x0e, 0x00 }, + { 0xe0, 0xfe, 0xe0, 0xfe, 0xf0, 0xfe, 0xf0, 0xfe }, /*sw*/ + { 0xe0, 0xfe, 0xfe, 0xe0, 0xf0, 0xfe, 0xfe, 0xf0 }, + { 0xfe, 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00, 0xfe }, + { 0xfe, 0x00, 0x1e, 0xe0, 0xfe, 0x00, 0x0e, 0xf0 }, + { 0xfe, 0x00, 0xe0, 0x1e, 0xfe, 0x00, 0xf0, 0x0e }, + { 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00 }, /*sw*/ + { 0xfe, 0x1e, 0x00, 0xe0, 0xfe, 0x0e, 0x00, 0xf0 }, + { 0xfe, 0x1e, 0x1e, 0xfe, 0xfe, 0x0e, 0x0e, 0xfe }, + { 0xfe, 0x1e, 0xe0, 0x00, 0xfe, 0x0e, 0xf0, 0x00 }, + { 0xfe, 0x1e, 0xfe, 0x1e, 0xfe, 0x0e, 0xfe, 0x0e }, /*sw*/ + { 0xfe, 0xe0, 0x00, 0x1e, 0xfe, 0xf0, 0x00, 0x0e }, + { 0xfe, 0xe0, 0x1e, 0x00, 0xfe, 0xf0, 0x0e, 0x00 }, + { 0xfe, 0xe0, 0xe0, 0xfe, 0xfe, 0xf0, 0xf0, 0xfe }, + { 0xfe, 0xe0, 0xfe, 0xe0, 0xfe, 0xf0, 0xfe, 0xf0 }, /*sw*/ + { 0xfe, 0xfe, 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00 }, + { 0xfe, 0xfe, 0x1e, 0x1e, 0xfe, 0xfe, 0x0e, 0x0e }, + { 0xfe, 0xfe, 0xe0, 0xe0, 0xfe, 0xfe, 0xf0, 0xf0 }, + { 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe } /*w*/ +}; +static unsigned char weak_keys_chksum[20] = { + 0xD0, 0xCF, 0x07, 0x38, 0x93, 0x70, 0x8A, 0x83, 0x7D, 0xD7, + 0x8A, 0x36, 0x65, 0x29, 0x6C, 0x1F, 0x7C, 0x3F, 0xD3, 0x41 +}; + + + +/* + * Macro to swap bits across two words. + */ +#define DO_PERMUTATION(a, temp, b, offset, mask) \ + temp = ((a>>offset) ^ b) & mask; \ + b ^= temp; \ + a ^= temp<> 31); \ + temp = (left ^ right) & 0xaaaaaaaa; \ + right ^= temp; \ + left ^= temp; \ + left = (left << 1) | (left >> 31); + +/* + * The 'inverse initial permutation'. + */ +#define FINAL_PERMUTATION(left, temp, right) \ + left = (left << 31) | (left >> 1); \ + temp = (left ^ right) & 0xaaaaaaaa; \ + left ^= temp; \ + right ^= temp; \ + right = (right << 31) | (right >> 1); \ + DO_PERMUTATION(right, temp, left, 8, 0x00ff00ff) \ + DO_PERMUTATION(right, temp, left, 2, 0x33333333) \ + DO_PERMUTATION(left, temp, right, 16, 0x0000ffff) \ + DO_PERMUTATION(left, temp, right, 4, 0x0f0f0f0f) + + +/* + * A full DES round including 'expansion function', 'sbox substitution' + * and 'primitive function P' but without swapping the left and right word. + * Please note: The data in 'from' and 'to' is already rotated one bit to + * the left, done in the initial permutation. + */ +#define DES_ROUND(from, to, work, subkey) \ + work = from ^ *subkey++; \ + to ^= sbox8[ work & 0x3f ]; \ + to ^= sbox6[ (work>>8) & 0x3f ]; \ + to ^= sbox4[ (work>>16) & 0x3f ]; \ + to ^= sbox2[ (work>>24) & 0x3f ]; \ + work = ((from << 28) | (from >> 4)) ^ *subkey++; \ + to ^= sbox7[ work & 0x3f ]; \ + to ^= sbox5[ (work>>8) & 0x3f ]; \ + to ^= sbox3[ (work>>16) & 0x3f ]; \ + to ^= sbox1[ (work>>24) & 0x3f ]; + +/* + * Macros to convert 8 bytes from/to 32bit words. + */ +#define READ_64BIT_DATA(data, left, right) \ + left = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; \ + right = (data[4] << 24) | (data[5] << 16) | (data[6] << 8) | data[7]; + +#define WRITE_64BIT_DATA(data, left, right) \ + data[0] = (left >> 24) &0xff; data[1] = (left >> 16) &0xff; \ + data[2] = (left >> 8) &0xff; data[3] = left &0xff; \ + data[4] = (right >> 24) &0xff; data[5] = (right >> 16) &0xff; \ + data[6] = (right >> 8) &0xff; data[7] = right &0xff; + +/* + * Handy macros for encryption and decryption of data + */ +#define des_ecb_encrypt(ctx, from, to) des_ecb_crypt(ctx, from, to, 0) +#define des_ecb_decrypt(ctx, from, to) des_ecb_crypt(ctx, from, to, 1) +#define tripledes_ecb_encrypt(ctx, from, to) tripledes_ecb_crypt(ctx,from,to,0) +#define tripledes_ecb_decrypt(ctx, from, to) tripledes_ecb_crypt(ctx,from,to,1) + + + + + + +/* + * des_key_schedule(): Calculate 16 subkeys pairs (even/odd) for + * 16 encryption rounds. + * To calculate subkeys for decryption the caller + * have to reorder the generated subkeys. + * + * rawkey: 8 Bytes of key data + * subkey: Array of at least 32 u32s. Will be filled + * with calculated subkeys. + * + */ +static void +des_key_schedule (const byte * rawkey, u32 * subkey) +{ + u32 left, right, work; + int round; + + READ_64BIT_DATA (rawkey, left, right) + + DO_PERMUTATION (right, work, left, 4, 0x0f0f0f0f) + DO_PERMUTATION (right, work, left, 0, 0x10101010) + + left = ((leftkey_swap[(left >> 0) & 0xf] << 3) + | (leftkey_swap[(left >> 8) & 0xf] << 2) + | (leftkey_swap[(left >> 16) & 0xf] << 1) + | (leftkey_swap[(left >> 24) & 0xf]) + | (leftkey_swap[(left >> 5) & 0xf] << 7) + | (leftkey_swap[(left >> 13) & 0xf] << 6) + | (leftkey_swap[(left >> 21) & 0xf] << 5) + | (leftkey_swap[(left >> 29) & 0xf] << 4)); + + left &= 0x0fffffff; + + right = ((rightkey_swap[(right >> 1) & 0xf] << 3) + | (rightkey_swap[(right >> 9) & 0xf] << 2) + | (rightkey_swap[(right >> 17) & 0xf] << 1) + | (rightkey_swap[(right >> 25) & 0xf]) + | (rightkey_swap[(right >> 4) & 0xf] << 7) + | (rightkey_swap[(right >> 12) & 0xf] << 6) + | (rightkey_swap[(right >> 20) & 0xf] << 5) + | (rightkey_swap[(right >> 28) & 0xf] << 4)); + + right &= 0x0fffffff; + + for (round = 0; round < 16; ++round) + { + left = ((left << encrypt_rotate_tab[round]) + | (left >> (28 - encrypt_rotate_tab[round]))) & 0x0fffffff; + right = ((right << encrypt_rotate_tab[round]) + | (right >> (28 - encrypt_rotate_tab[round]))) & 0x0fffffff; + + *subkey++ = (((left << 4) & 0x24000000) + | ((left << 28) & 0x10000000) + | ((left << 14) & 0x08000000) + | ((left << 18) & 0x02080000) + | ((left << 6) & 0x01000000) + | ((left << 9) & 0x00200000) + | ((left >> 1) & 0x00100000) + | ((left << 10) & 0x00040000) + | ((left << 2) & 0x00020000) + | ((left >> 10) & 0x00010000) + | ((right >> 13) & 0x00002000) + | ((right >> 4) & 0x00001000) + | ((right << 6) & 0x00000800) + | ((right >> 1) & 0x00000400) + | ((right >> 14) & 0x00000200) + | (right & 0x00000100) + | ((right >> 5) & 0x00000020) + | ((right >> 10) & 0x00000010) + | ((right >> 3) & 0x00000008) + | ((right >> 18) & 0x00000004) + | ((right >> 26) & 0x00000002) + | ((right >> 24) & 0x00000001)); + + *subkey++ = (((left << 15) & 0x20000000) + | ((left << 17) & 0x10000000) + | ((left << 10) & 0x08000000) + | ((left << 22) & 0x04000000) + | ((left >> 2) & 0x02000000) + | ((left << 1) & 0x01000000) + | ((left << 16) & 0x00200000) + | ((left << 11) & 0x00100000) + | ((left << 3) & 0x00080000) + | ((left >> 6) & 0x00040000) + | ((left << 15) & 0x00020000) + | ((left >> 4) & 0x00010000) + | ((right >> 2) & 0x00002000) + | ((right << 8) & 0x00001000) + | ((right >> 14) & 0x00000808) + | ((right >> 9) & 0x00000400) + | ((right) & 0x00000200) + | ((right << 7) & 0x00000100) + | ((right >> 7) & 0x00000020) + | ((right >> 3) & 0x00000011) + | ((right << 2) & 0x00000004) + | ((right >> 21) & 0x00000002)); + } +} + + +/* + * Fill a DES context with subkeys calculated from a 64bit key. + * Does not check parity bits, but simply ignore them. + * Does not check for weak keys. + */ +static int +des_setkey (struct _des_ctx *ctx, const byte * key) +{ + static const char *selftest_failed; + int i; + + if (! initialized) + { + initialized = 1; + selftest_failed = selftest (); + + if (selftest_failed) + log_error ("%s\n", selftest_failed); + } + if (selftest_failed) + return GPG_ERR_SELFTEST_FAILED; + + des_key_schedule (key, ctx->encrypt_subkeys); + _gcry_burn_stack (32); + + for(i=0; i<32; i+=2) + { + ctx->decrypt_subkeys[i] = ctx->encrypt_subkeys[30-i]; + ctx->decrypt_subkeys[i+1] = ctx->encrypt_subkeys[31-i]; + } + + return 0; +} + + + +/* + * Electronic Codebook Mode DES encryption/decryption of data according + * to 'mode'. + */ +static int +des_ecb_crypt (struct _des_ctx *ctx, const byte * from, byte * to, int mode) +{ + u32 left, right, work; + u32 *keys; + + keys = mode ? ctx->decrypt_subkeys : ctx->encrypt_subkeys; + + READ_64BIT_DATA (from, left, right) + INITIAL_PERMUTATION (left, work, right) + + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + + FINAL_PERMUTATION (right, work, left) + WRITE_64BIT_DATA (to, right, left) + + return 0; +} + + + +/* + * Fill a Triple-DES context with subkeys calculated from two 64bit keys. + * Does not check the parity bits of the keys, but simply ignore them. + * Does not check for weak keys. + */ +static int +tripledes_set2keys (struct _tripledes_ctx *ctx, + const byte * key1, + const byte * key2) +{ + int i; + + des_key_schedule (key1, ctx->encrypt_subkeys); + des_key_schedule (key2, &(ctx->decrypt_subkeys[32])); + _gcry_burn_stack (32); + + for(i=0; i<32; i+=2) + { + ctx->decrypt_subkeys[i] = ctx->encrypt_subkeys[30-i]; + ctx->decrypt_subkeys[i+1] = ctx->encrypt_subkeys[31-i]; + + ctx->encrypt_subkeys[i+32] = ctx->decrypt_subkeys[62-i]; + ctx->encrypt_subkeys[i+33] = ctx->decrypt_subkeys[63-i]; + + ctx->encrypt_subkeys[i+64] = ctx->encrypt_subkeys[i]; + ctx->encrypt_subkeys[i+65] = ctx->encrypt_subkeys[i+1]; + + ctx->decrypt_subkeys[i+64] = ctx->decrypt_subkeys[i]; + ctx->decrypt_subkeys[i+65] = ctx->decrypt_subkeys[i+1]; + } + + return 0; +} + + + +/* + * Fill a Triple-DES context with subkeys calculated from three 64bit keys. + * Does not check the parity bits of the keys, but simply ignore them. + * Does not check for weak keys. + */ +static int +tripledes_set3keys (struct _tripledes_ctx *ctx, + const byte * key1, + const byte * key2, + const byte * key3) +{ + static const char *selftest_failed; + int i; + + if (! initialized) + { + initialized = 1; + selftest_failed = selftest (); + + if (selftest_failed) + log_error ("%s\n", selftest_failed); + } + if (selftest_failed) + return GPG_ERR_SELFTEST_FAILED; + + des_key_schedule (key1, ctx->encrypt_subkeys); + des_key_schedule (key2, &(ctx->decrypt_subkeys[32])); + des_key_schedule (key3, &(ctx->encrypt_subkeys[64])); + _gcry_burn_stack (32); + + for(i=0; i<32; i+=2) + { + ctx->decrypt_subkeys[i] = ctx->encrypt_subkeys[94-i]; + ctx->decrypt_subkeys[i+1] = ctx->encrypt_subkeys[95-i]; + + ctx->encrypt_subkeys[i+32] = ctx->decrypt_subkeys[62-i]; + ctx->encrypt_subkeys[i+33] = ctx->decrypt_subkeys[63-i]; + + ctx->decrypt_subkeys[i+64] = ctx->encrypt_subkeys[30-i]; + ctx->decrypt_subkeys[i+65] = ctx->encrypt_subkeys[31-i]; + } + + return 0; +} + + + +/* + * Electronic Codebook Mode Triple-DES encryption/decryption of data + * according to 'mode'. Sometimes this mode is named 'EDE' mode + * (Encryption-Decryption-Encryption). + */ +static int +tripledes_ecb_crypt (struct _tripledes_ctx *ctx, const byte * from, + byte * to, int mode) +{ + u32 left, right, work; + u32 *keys; + + keys = mode ? ctx->decrypt_subkeys : ctx->encrypt_subkeys; + + READ_64BIT_DATA (from, left, right) + INITIAL_PERMUTATION (left, work, right) + + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + DES_ROUND (left, right, work, keys) DES_ROUND (right, left, work, keys) + + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + DES_ROUND (right, left, work, keys) DES_ROUND (left, right, work, keys) + + FINAL_PERMUTATION (right, work, left) + WRITE_64BIT_DATA (to, right, left) + + return 0; +} + + + + + +/* + * Check whether the 8 byte key is weak. + * Does not check the parity bits of the key but simple ignore them. + */ +static int +is_weak_key ( const byte *key ) +{ + byte work[8]; + int i, left, right, middle, cmp_result; + + /* clear parity bits */ + for(i=0; i<8; ++i) + work[i] = key[i] & 0xfe; + + /* binary search in the weak key table */ + left = 0; + right = 63; + while(left <= right) + { + middle = (left + right) / 2; + + if ( !(cmp_result=working_memcmp(work, weak_keys[middle], 8)) ) + return -1; + + if ( cmp_result > 0 ) + left = middle + 1; + else + right = middle - 1; + } + + return 0; +} + + + +/* + * Performs a selftest of this DES/Triple-DES implementation. + * Returns an string with the error text on failure. + * Returns NULL if all is ok. + */ +static const char * +selftest (void) +{ + /* + * Check if 'u32' is really 32 bits wide. This DES / 3DES implementation + * need this. + */ + if (sizeof (u32) != 4) + return "Wrong word size for DES configured."; + + /* + * DES Maintenance Test + */ + { + int i; + byte key[8] = + {0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55}; + byte input[8] = + {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + byte result[8] = + {0x24, 0x6e, 0x9d, 0xb9, 0xc5, 0x50, 0x38, 0x1a}; + byte temp1[8], temp2[8], temp3[8]; + des_ctx des; + + for (i = 0; i < 64; ++i) + { + des_setkey (des, key); + des_ecb_encrypt (des, input, temp1); + des_ecb_encrypt (des, temp1, temp2); + des_setkey (des, temp2); + des_ecb_decrypt (des, temp1, temp3); + memcpy (key, temp3, 8); + memcpy (input, temp1, 8); + } + if (memcmp (temp3, result, 8)) + return "DES maintenance test failed."; + } + + + /* + * Self made Triple-DES test (Does somebody know an official test?) + */ + { + int i; + byte input[8] = + {0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}; + byte key1[8] = + {0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0}; + byte key2[8] = + {0x11, 0x22, 0x33, 0x44, 0xff, 0xaa, 0xcc, 0xdd}; + byte result[8] = + {0x7b, 0x38, 0x3b, 0x23, 0xa2, 0x7d, 0x26, 0xd3}; + + tripledes_ctx des3; + + for (i = 0; i < 16; ++i) + { + tripledes_set2keys (des3, key1, key2); + tripledes_ecb_encrypt (des3, input, key1); + tripledes_ecb_decrypt (des3, input, key2); + tripledes_set3keys (des3, key1, input, key2); + tripledes_ecb_encrypt (des3, input, input); + } + if (memcmp (input, result, 8)) + return "Triple-DES test failed."; + } + + /* + * More Triple-DES test. These are testvectors as used by SSLeay, + * thanks to Jeroen C. van Gelderen. + */ + { + struct { byte key[24]; byte plain[8]; byte cipher[8]; } testdata[] = { + { { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, + 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, + 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 }, + { 0x95,0xF8,0xA5,0xE5,0xDD,0x31,0xD9,0x00 }, + { 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00 } + }, + + { { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, + 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, + 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 }, + { 0x9D,0x64,0x55,0x5A,0x9A,0x10,0xB8,0x52, }, + { 0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00 } + }, + { { 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E, + 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E, + 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E }, + { 0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A }, + { 0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A } + }, + { { 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6, + 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6, + 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6 }, + { 0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2 }, + { 0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95 } + }, + { { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, + 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, + 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF }, + { 0x73,0x6F,0x6D,0x65,0x64,0x61,0x74,0x61 }, + { 0x3D,0x12,0x4F,0xE2,0x19,0x8B,0xA3,0x18 } + }, + { { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, + 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55, + 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF }, + { 0x73,0x6F,0x6D,0x65,0x64,0x61,0x74,0x61 }, + { 0xFB,0xAB,0xA1,0xFF,0x9D,0x05,0xE9,0xB1 } + }, + { { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF, + 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55, + 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10 }, + { 0x73,0x6F,0x6D,0x65,0x64,0x61,0x74,0x61 }, + { 0x18,0xd7,0x48,0xe5,0x63,0x62,0x05,0x72 } + }, + { { 0x03,0x52,0x02,0x07,0x67,0x20,0x82,0x17, + 0x86,0x02,0x87,0x66,0x59,0x08,0x21,0x98, + 0x64,0x05,0x6A,0xBD,0xFE,0xA9,0x34,0x57 }, + { 0x73,0x71,0x75,0x69,0x67,0x67,0x6C,0x65 }, + { 0xc0,0x7d,0x2a,0x0f,0xa5,0x66,0xfa,0x30 } + }, + { { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, + 0x80,0x01,0x01,0x01,0x01,0x01,0x01,0x01, + 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x02 }, + { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, + { 0xe6,0xe6,0xdd,0x5b,0x7e,0x72,0x29,0x74 } + }, + { { 0x10,0x46,0x10,0x34,0x89,0x98,0x80,0x20, + 0x91,0x07,0xD0,0x15,0x89,0x19,0x01,0x01, + 0x19,0x07,0x92,0x10,0x98,0x1A,0x01,0x01 }, + { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, + { 0xe1,0xef,0x62,0xc3,0x32,0xfe,0x82,0x5b } + } + }; + + byte result[8]; + int i; + static char error[80]; + tripledes_ctx des3; + + for (i=0; i -#include -#include -#include -#include - -#include "g10lib.h" -#include "mpi.h" -#include "cipher.h" - -typedef struct -{ - gcry_mpi_t p; /* prime */ - gcry_mpi_t q; /* group order */ - gcry_mpi_t g; /* group generator */ - gcry_mpi_t y; /* g^x mod p */ -} DSA_public_key; - - -typedef struct -{ - gcry_mpi_t p; /* prime */ - gcry_mpi_t q; /* group order */ - gcry_mpi_t g; /* group generator */ - gcry_mpi_t y; /* g^x mod p */ - gcry_mpi_t x; /* secret exponent */ -} DSA_secret_key; - - -static gcry_mpi_t gen_k (gcry_mpi_t q); -static void test_keys (DSA_secret_key *sk, unsigned qbits); -static int check_secret_key (DSA_secret_key *sk); -static void generate (DSA_secret_key *sk, unsigned nbits, - gcry_mpi_t **ret_factors); -static void sign (gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t input, - DSA_secret_key *skey); -static int verify (gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t input, - DSA_public_key *pkey); - -static void (*progress_cb) (void *,const char *, int, int, int ); -static void *progress_cb_data; - - -void -_gcry_register_pk_dsa_progress (void (*cb) (void *, const char *, - int, int, int), - void *cb_data) -{ - progress_cb = cb; - progress_cb_data = cb_data; -} - - -static void -progress (int c) -{ - if (progress_cb) - progress_cb (progress_cb_data, "pk_dsa", c, 0, 0); -} - - -/* - * Generate a random secret exponent k less than q. - */ -static gcry_mpi_t -gen_k( gcry_mpi_t q ) -{ - gcry_mpi_t k = mpi_alloc_secure( mpi_get_nlimbs(q) ); - unsigned int nbits = mpi_get_nbits(q); - unsigned int nbytes = (nbits+7)/8; - unsigned char *rndbuf = NULL; - - if ( DBG_CIPHER ) - log_debug("choosing a random k "); - for (;;) - { - if( DBG_CIPHER ) - progress('.'); - - if ( !rndbuf || nbits < 32 ) - { - gcry_free(rndbuf); - rndbuf = gcry_random_bytes_secure( (nbits+7)/8, GCRY_STRONG_RANDOM ); - } - else - { /* Change only some of the higher bits. We could improve - this by directly requesting more memory at the first call - to get_random_bytes() and use this the here maybe it is - easier to do this directly in random.c. */ - char *pp = gcry_random_bytes_secure( 4, GCRY_STRONG_RANDOM ); - memcpy( rndbuf,pp, 4 ); - gcry_free(pp); - } - _gcry_mpi_set_buffer( k, rndbuf, nbytes, 0 ); - if ( mpi_test_bit( k, nbits-1 ) ) - mpi_set_highbit( k, nbits-1 ); - else - { - mpi_set_highbit( k, nbits-1 ); - mpi_clear_bit( k, nbits-1 ); - } - - if( !(mpi_cmp( k, q ) < 0) ) /* check: k < q */ - { - if( DBG_CIPHER ) - progress('+'); - continue; /* no */ - } - if( !(mpi_cmp_ui( k, 0 ) > 0) ) /* check: k > 0 */ - { - if( DBG_CIPHER ) - progress('-'); - continue; /* no */ - } - break; /* okay */ - } - gcry_free(rndbuf); - if( DBG_CIPHER ) - progress('\n'); - - return k; -} - - -static void -test_keys( DSA_secret_key *sk, unsigned qbits ) -{ - DSA_public_key pk; - gcry_mpi_t test = gcry_mpi_new ( qbits ); - gcry_mpi_t out1_a = gcry_mpi_new ( qbits ); - gcry_mpi_t out1_b = gcry_mpi_new ( qbits ); - - pk.p = sk->p; - pk.q = sk->q; - pk.g = sk->g; - pk.y = sk->y; - gcry_mpi_randomize( test, qbits, GCRY_WEAK_RANDOM ); - - sign( out1_a, out1_b, test, sk ); - if( !verify( out1_a, out1_b, test, &pk ) ) - log_fatal("DSA:: sign, verify failed\n"); - - gcry_mpi_release ( test ); - gcry_mpi_release ( out1_a ); - gcry_mpi_release ( out1_b ); -} - - - -/* - Generate a DSA key pair with a key of size NBITS. - Returns: 2 structures filled with all needed values - and an array with the n-1 factors of (p-1) - */ -static void -generate( DSA_secret_key *sk, unsigned nbits, gcry_mpi_t **ret_factors ) -{ - gcry_mpi_t p; /* the prime */ - gcry_mpi_t q; /* the 160 bit prime factor */ - gcry_mpi_t g; /* the generator */ - gcry_mpi_t y; /* g^x mod p */ - gcry_mpi_t x; /* the secret exponent */ - gcry_mpi_t h, e; /* helper */ - unsigned qbits; - byte *rndbuf; - - assert( nbits >= 512 && nbits <= 1024 ); - - qbits = 160; - p = _gcry_generate_elg_prime( 1, nbits, qbits, NULL, ret_factors ); - /* get q out of factors */ - q = mpi_copy((*ret_factors)[0]); - if( mpi_get_nbits(q) != qbits ) - BUG(); - - /* Find a generator g (h and e are helpers). - e = (p-1)/q */ - e = mpi_alloc( mpi_get_nlimbs(p) ); - mpi_sub_ui( e, p, 1 ); - mpi_fdiv_q( e, e, q ); - g = mpi_alloc( mpi_get_nlimbs(p) ); - h = mpi_alloc_set_ui( 1 ); /* we start with 2 */ - do - { - mpi_add_ui( h, h, 1 ); - /* g = h^e mod p */ - gcry_mpi_powm( g, h, e, p ); - } - while( !mpi_cmp_ui( g, 1 ) ); /* continue until g != 1 */ - - /* Select a random number which has these properties: - * 0 < x < q-1 - * This must be a very good random number because this - * is the secret part. */ - if( DBG_CIPHER ) - log_debug("choosing a random x "); - assert( qbits >= 160 ); - x = mpi_alloc_secure( mpi_get_nlimbs(q) ); - mpi_sub_ui( h, q, 1 ); /* put q-1 into h */ - rndbuf = NULL; - do - { - if( DBG_CIPHER ) - progress('.'); - if( !rndbuf ) - rndbuf = gcry_random_bytes_secure( (qbits+7)/8, - GCRY_VERY_STRONG_RANDOM ); - else - { /* Change only some of the higher bits (= 2 bytes)*/ - char *r = gcry_random_bytes_secure (2, GCRY_VERY_STRONG_RANDOM); - memcpy(rndbuf, r, 2 ); - gcry_free(r); - } - - _gcry_mpi_set_buffer( x, rndbuf, (qbits+7)/8, 0 ); - mpi_clear_highbit( x, qbits+1 ); - } - while ( !( mpi_cmp_ui( x, 0 )>0 && mpi_cmp( x, h )<0 ) ); - gcry_free(rndbuf); - mpi_free( e ); - mpi_free( h ); - - /* y = g^x mod p */ - y = mpi_alloc( mpi_get_nlimbs(p) ); - gcry_mpi_powm( y, g, x, p ); - - if( DBG_CIPHER ) - { - progress('\n'); - log_mpidump("dsa p= ", p ); - log_mpidump("dsa q= ", q ); - log_mpidump("dsa g= ", g ); - log_mpidump("dsa y= ", y ); - log_mpidump("dsa x= ", x ); - } - - /* Copy the stuff to the key structures. */ - sk->p = p; - sk->q = q; - sk->g = g; - sk->y = y; - sk->x = x; - - /* Now we can test our keys (this should never fail!). */ - test_keys( sk, qbits ); -} - - - -/* - Test whether the secret key is valid. - Returns: if this is a valid key. - */ -static int -check_secret_key( DSA_secret_key *sk ) -{ - int rc; - gcry_mpi_t y = mpi_alloc( mpi_get_nlimbs(sk->y) ); - - gcry_mpi_powm( y, sk->g, sk->x, sk->p ); - rc = !mpi_cmp( y, sk->y ); - mpi_free( y ); - return rc; -} - - - -/* - Make a DSA signature from HASH and put it into r and s. - */ -static void -sign(gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t hash, DSA_secret_key *skey ) -{ - gcry_mpi_t k; - gcry_mpi_t kinv; - gcry_mpi_t tmp; - - /* Select a random k with 0 < k < q */ - k = gen_k( skey->q ); - - /* r = (a^k mod p) mod q */ - gcry_mpi_powm( r, skey->g, k, skey->p ); - mpi_fdiv_r( r, r, skey->q ); - - /* kinv = k^(-1) mod q */ - kinv = mpi_alloc( mpi_get_nlimbs(k) ); - mpi_invm(kinv, k, skey->q ); - - /* s = (kinv * ( hash + x * r)) mod q */ - tmp = mpi_alloc( mpi_get_nlimbs(skey->p) ); - mpi_mul( tmp, skey->x, r ); - mpi_add( tmp, tmp, hash ); - mpi_mulm( s , kinv, tmp, skey->q ); - - mpi_free(k); - mpi_free(kinv); - mpi_free(tmp); -} - - -/* - Returns true if the signature composed from R and S is valid. - */ -static int -verify (gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t hash, DSA_public_key *pkey ) -{ - int rc; - gcry_mpi_t w, u1, u2, v; - gcry_mpi_t base[3]; - gcry_mpi_t ex[3]; - - if( !(mpi_cmp_ui( r, 0 ) > 0 && mpi_cmp( r, pkey->q ) < 0) ) - return 0; /* assertion 0 < r < q failed */ - if( !(mpi_cmp_ui( s, 0 ) > 0 && mpi_cmp( s, pkey->q ) < 0) ) - return 0; /* assertion 0 < s < q failed */ - - w = mpi_alloc( mpi_get_nlimbs(pkey->q) ); - u1 = mpi_alloc( mpi_get_nlimbs(pkey->q) ); - u2 = mpi_alloc( mpi_get_nlimbs(pkey->q) ); - v = mpi_alloc( mpi_get_nlimbs(pkey->p) ); - - /* w = s^(-1) mod q */ - mpi_invm( w, s, pkey->q ); - - /* u1 = (hash * w) mod q */ - mpi_mulm( u1, hash, w, pkey->q ); - - /* u2 = r * w mod q */ - mpi_mulm( u2, r, w, pkey->q ); - - /* v = g^u1 * y^u2 mod p mod q */ - base[0] = pkey->g; ex[0] = u1; - base[1] = pkey->y; ex[1] = u2; - base[2] = NULL; ex[2] = NULL; - mpi_mulpowm( v, base, ex, pkey->p ); - mpi_fdiv_r( v, v, pkey->q ); - - rc = !mpi_cmp( v, r ); - - mpi_free(w); - mpi_free(u1); - mpi_free(u2); - mpi_free(v); - - return rc; -} - - -/********************************************* - ************** interface ****************** - *********************************************/ - -gcry_err_code_t -_gcry_dsa_generate (int algo, unsigned nbits, unsigned long dummy, - gcry_mpi_t *skey, gcry_mpi_t **retfactors) -{ - DSA_secret_key sk; - - generate (&sk, nbits, retfactors); - skey[0] = sk.p; - skey[1] = sk.q; - skey[2] = sk.g; - skey[3] = sk.y; - skey[4] = sk.x; - - return GPG_ERR_NO_ERROR; -} - - -gcry_err_code_t -_gcry_dsa_check_secret_key (int algo, gcry_mpi_t *skey) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - DSA_secret_key sk; - - if ((! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3]) || (! skey[4])) - err = GPG_ERR_BAD_MPI; - else - { - sk.p = skey[0]; - sk.q = skey[1]; - sk.g = skey[2]; - sk.y = skey[3]; - sk.x = skey[4]; - if (! check_secret_key (&sk)) - err = GPG_ERR_BAD_SECKEY; - } - - return err; -} - - -gcry_err_code_t -_gcry_dsa_sign (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, gcry_mpi_t *skey) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - DSA_secret_key sk; - - if ((! data) - || (! skey[0]) || (! skey[1]) || (! skey[2]) - || (! skey[3]) || (! skey[4])) - err = GPG_ERR_BAD_MPI; - else - { - sk.p = skey[0]; - sk.q = skey[1]; - sk.g = skey[2]; - sk.y = skey[3]; - sk.x = skey[4]; - resarr[0] = mpi_alloc (mpi_get_nlimbs (sk.p)); - resarr[1] = mpi_alloc (mpi_get_nlimbs (sk.p)); - sign (resarr[0], resarr[1], data, &sk); - } - return err; -} - -gcry_err_code_t -_gcry_dsa_verify (int algo, gcry_mpi_t hash, gcry_mpi_t *data, gcry_mpi_t *pkey, - int (*cmp) (void *, gcry_mpi_t), void *opaquev) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - DSA_public_key pk; - - if ((! data[0]) || (! data[1]) || (! hash) - || (! pkey[0]) || (! pkey[1]) || (! pkey[2]) || (! pkey[3])) - err = GPG_ERR_BAD_MPI; - else - { - pk.p = pkey[0]; - pk.q = pkey[1]; - pk.g = pkey[2]; - pk.y = pkey[3]; - if (! verify (data[0], data[1], hash, &pk)) - err = GPG_ERR_BAD_SIGNATURE; - } - return err; -} - - -unsigned int -_gcry_dsa_get_nbits (int algo, gcry_mpi_t *pkey) -{ - return mpi_get_nbits (pkey[0]); -} - -static char *dsa_names[] = - { - "dsa", - "openpgp-dsa", - NULL, - }; - -gcry_pk_spec_t _gcry_pubkey_spec_dsa = - { - "DSA", dsa_names, - "pqgy", "pqgyx", "", "rs", "pqgy", - GCRY_PK_USAGE_SIGN, - _gcry_dsa_generate, - _gcry_dsa_check_secret_key, - NULL, - NULL, - _gcry_dsa_sign, - _gcry_dsa_verify, - _gcry_dsa_get_nbits, - }; - +/* dsa.c - DSA signature scheme + * Copyright (C) 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "mpi.h" +#include "cipher.h" + +typedef struct +{ + gcry_mpi_t p; /* prime */ + gcry_mpi_t q; /* group order */ + gcry_mpi_t g; /* group generator */ + gcry_mpi_t y; /* g^x mod p */ +} DSA_public_key; + + +typedef struct +{ + gcry_mpi_t p; /* prime */ + gcry_mpi_t q; /* group order */ + gcry_mpi_t g; /* group generator */ + gcry_mpi_t y; /* g^x mod p */ + gcry_mpi_t x; /* secret exponent */ +} DSA_secret_key; + + +static gcry_mpi_t gen_k (gcry_mpi_t q); +static void test_keys (DSA_secret_key *sk, unsigned qbits); +static int check_secret_key (DSA_secret_key *sk); +static void generate (DSA_secret_key *sk, unsigned nbits, + gcry_mpi_t **ret_factors); +static void sign (gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t input, + DSA_secret_key *skey); +static int verify (gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t input, + DSA_public_key *pkey); + +static void (*progress_cb) (void *,const char *, int, int, int ); +static void *progress_cb_data; + + +void +_gcry_register_pk_dsa_progress (void (*cb) (void *, const char *, + int, int, int), + void *cb_data) +{ + progress_cb = cb; + progress_cb_data = cb_data; +} + + +static void +progress (int c) +{ + if (progress_cb) + progress_cb (progress_cb_data, "pk_dsa", c, 0, 0); +} + + +/* + * Generate a random secret exponent k less than q. + */ +static gcry_mpi_t +gen_k( gcry_mpi_t q ) +{ + gcry_mpi_t k = mpi_alloc_secure( mpi_get_nlimbs(q) ); + unsigned int nbits = mpi_get_nbits(q); + unsigned int nbytes = (nbits+7)/8; + unsigned char *rndbuf = NULL; + + if ( DBG_CIPHER ) + log_debug("choosing a random k "); + for (;;) + { + if( DBG_CIPHER ) + progress('.'); + + if ( !rndbuf || nbits < 32 ) + { + gcry_free(rndbuf); + rndbuf = gcry_random_bytes_secure( (nbits+7)/8, GCRY_STRONG_RANDOM ); + } + else + { /* Change only some of the higher bits. We could improve + this by directly requesting more memory at the first call + to get_random_bytes() and use this the here maybe it is + easier to do this directly in random.c. */ + char *pp = gcry_random_bytes_secure( 4, GCRY_STRONG_RANDOM ); + memcpy( rndbuf,pp, 4 ); + gcry_free(pp); + } + _gcry_mpi_set_buffer( k, rndbuf, nbytes, 0 ); + if ( mpi_test_bit( k, nbits-1 ) ) + mpi_set_highbit( k, nbits-1 ); + else + { + mpi_set_highbit( k, nbits-1 ); + mpi_clear_bit( k, nbits-1 ); + } + + if( !(mpi_cmp( k, q ) < 0) ) /* check: k < q */ + { + if( DBG_CIPHER ) + progress('+'); + continue; /* no */ + } + if( !(mpi_cmp_ui( k, 0 ) > 0) ) /* check: k > 0 */ + { + if( DBG_CIPHER ) + progress('-'); + continue; /* no */ + } + break; /* okay */ + } + gcry_free(rndbuf); + if( DBG_CIPHER ) + progress('\n'); + + return k; +} + + +static void +test_keys( DSA_secret_key *sk, unsigned qbits ) +{ + DSA_public_key pk; + gcry_mpi_t test = gcry_mpi_new ( qbits ); + gcry_mpi_t out1_a = gcry_mpi_new ( qbits ); + gcry_mpi_t out1_b = gcry_mpi_new ( qbits ); + + pk.p = sk->p; + pk.q = sk->q; + pk.g = sk->g; + pk.y = sk->y; + gcry_mpi_randomize( test, qbits, GCRY_WEAK_RANDOM ); + + sign( out1_a, out1_b, test, sk ); + if( !verify( out1_a, out1_b, test, &pk ) ) + log_fatal("DSA:: sign, verify failed\n"); + + gcry_mpi_release ( test ); + gcry_mpi_release ( out1_a ); + gcry_mpi_release ( out1_b ); +} + + + +/* + Generate a DSA key pair with a key of size NBITS. + Returns: 2 structures filled with all needed values + and an array with the n-1 factors of (p-1) + */ +static void +generate( DSA_secret_key *sk, unsigned nbits, gcry_mpi_t **ret_factors ) +{ + gcry_mpi_t p; /* the prime */ + gcry_mpi_t q; /* the 160 bit prime factor */ + gcry_mpi_t g; /* the generator */ + gcry_mpi_t y; /* g^x mod p */ + gcry_mpi_t x; /* the secret exponent */ + gcry_mpi_t h, e; /* helper */ + unsigned qbits; + byte *rndbuf; + + assert( nbits >= 512 && nbits <= 1024 ); + + qbits = 160; + p = _gcry_generate_elg_prime( 1, nbits, qbits, NULL, ret_factors ); + /* get q out of factors */ + q = mpi_copy((*ret_factors)[0]); + if( mpi_get_nbits(q) != qbits ) + BUG(); + + /* Find a generator g (h and e are helpers). + e = (p-1)/q */ + e = mpi_alloc( mpi_get_nlimbs(p) ); + mpi_sub_ui( e, p, 1 ); + mpi_fdiv_q( e, e, q ); + g = mpi_alloc( mpi_get_nlimbs(p) ); + h = mpi_alloc_set_ui( 1 ); /* we start with 2 */ + do + { + mpi_add_ui( h, h, 1 ); + /* g = h^e mod p */ + gcry_mpi_powm( g, h, e, p ); + } + while( !mpi_cmp_ui( g, 1 ) ); /* continue until g != 1 */ + + /* Select a random number which has these properties: + * 0 < x < q-1 + * This must be a very good random number because this + * is the secret part. */ + if( DBG_CIPHER ) + log_debug("choosing a random x "); + assert( qbits >= 160 ); + x = mpi_alloc_secure( mpi_get_nlimbs(q) ); + mpi_sub_ui( h, q, 1 ); /* put q-1 into h */ + rndbuf = NULL; + do + { + if( DBG_CIPHER ) + progress('.'); + if( !rndbuf ) + rndbuf = gcry_random_bytes_secure( (qbits+7)/8, + GCRY_VERY_STRONG_RANDOM ); + else + { /* Change only some of the higher bits (= 2 bytes)*/ + char *r = gcry_random_bytes_secure (2, GCRY_VERY_STRONG_RANDOM); + memcpy(rndbuf, r, 2 ); + gcry_free(r); + } + + _gcry_mpi_set_buffer( x, rndbuf, (qbits+7)/8, 0 ); + mpi_clear_highbit( x, qbits+1 ); + } + while ( !( mpi_cmp_ui( x, 0 )>0 && mpi_cmp( x, h )<0 ) ); + gcry_free(rndbuf); + mpi_free( e ); + mpi_free( h ); + + /* y = g^x mod p */ + y = mpi_alloc( mpi_get_nlimbs(p) ); + gcry_mpi_powm( y, g, x, p ); + + if( DBG_CIPHER ) + { + progress('\n'); + log_mpidump("dsa p= ", p ); + log_mpidump("dsa q= ", q ); + log_mpidump("dsa g= ", g ); + log_mpidump("dsa y= ", y ); + log_mpidump("dsa x= ", x ); + } + + /* Copy the stuff to the key structures. */ + sk->p = p; + sk->q = q; + sk->g = g; + sk->y = y; + sk->x = x; + + /* Now we can test our keys (this should never fail!). */ + test_keys( sk, qbits ); +} + + + +/* + Test whether the secret key is valid. + Returns: if this is a valid key. + */ +static int +check_secret_key( DSA_secret_key *sk ) +{ + int rc; + gcry_mpi_t y = mpi_alloc( mpi_get_nlimbs(sk->y) ); + + gcry_mpi_powm( y, sk->g, sk->x, sk->p ); + rc = !mpi_cmp( y, sk->y ); + mpi_free( y ); + return rc; +} + + + +/* + Make a DSA signature from HASH and put it into r and s. + */ +static void +sign(gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t hash, DSA_secret_key *skey ) +{ + gcry_mpi_t k; + gcry_mpi_t kinv; + gcry_mpi_t tmp; + + /* Select a random k with 0 < k < q */ + k = gen_k( skey->q ); + + /* r = (a^k mod p) mod q */ + gcry_mpi_powm( r, skey->g, k, skey->p ); + mpi_fdiv_r( r, r, skey->q ); + + /* kinv = k^(-1) mod q */ + kinv = mpi_alloc( mpi_get_nlimbs(k) ); + mpi_invm(kinv, k, skey->q ); + + /* s = (kinv * ( hash + x * r)) mod q */ + tmp = mpi_alloc( mpi_get_nlimbs(skey->p) ); + mpi_mul( tmp, skey->x, r ); + mpi_add( tmp, tmp, hash ); + mpi_mulm( s , kinv, tmp, skey->q ); + + mpi_free(k); + mpi_free(kinv); + mpi_free(tmp); +} + + +/* + Returns true if the signature composed from R and S is valid. + */ +static int +verify (gcry_mpi_t r, gcry_mpi_t s, gcry_mpi_t hash, DSA_public_key *pkey ) +{ + int rc; + gcry_mpi_t w, u1, u2, v; + gcry_mpi_t base[3]; + gcry_mpi_t ex[3]; + + if( !(mpi_cmp_ui( r, 0 ) > 0 && mpi_cmp( r, pkey->q ) < 0) ) + return 0; /* assertion 0 < r < q failed */ + if( !(mpi_cmp_ui( s, 0 ) > 0 && mpi_cmp( s, pkey->q ) < 0) ) + return 0; /* assertion 0 < s < q failed */ + + w = mpi_alloc( mpi_get_nlimbs(pkey->q) ); + u1 = mpi_alloc( mpi_get_nlimbs(pkey->q) ); + u2 = mpi_alloc( mpi_get_nlimbs(pkey->q) ); + v = mpi_alloc( mpi_get_nlimbs(pkey->p) ); + + /* w = s^(-1) mod q */ + mpi_invm( w, s, pkey->q ); + + /* u1 = (hash * w) mod q */ + mpi_mulm( u1, hash, w, pkey->q ); + + /* u2 = r * w mod q */ + mpi_mulm( u2, r, w, pkey->q ); + + /* v = g^u1 * y^u2 mod p mod q */ + base[0] = pkey->g; ex[0] = u1; + base[1] = pkey->y; ex[1] = u2; + base[2] = NULL; ex[2] = NULL; + mpi_mulpowm( v, base, ex, pkey->p ); + mpi_fdiv_r( v, v, pkey->q ); + + rc = !mpi_cmp( v, r ); + + mpi_free(w); + mpi_free(u1); + mpi_free(u2); + mpi_free(v); + + return rc; +} + + +/********************************************* + ************** interface ****************** + *********************************************/ + +gcry_err_code_t +_gcry_dsa_generate (int algo, unsigned nbits, unsigned long dummy, + gcry_mpi_t *skey, gcry_mpi_t **retfactors) +{ + DSA_secret_key sk; + + generate (&sk, nbits, retfactors); + skey[0] = sk.p; + skey[1] = sk.q; + skey[2] = sk.g; + skey[3] = sk.y; + skey[4] = sk.x; + + return GPG_ERR_NO_ERROR; +} + + +gcry_err_code_t +_gcry_dsa_check_secret_key (int algo, gcry_mpi_t *skey) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + DSA_secret_key sk; + + if ((! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3]) || (! skey[4])) + err = GPG_ERR_BAD_MPI; + else + { + sk.p = skey[0]; + sk.q = skey[1]; + sk.g = skey[2]; + sk.y = skey[3]; + sk.x = skey[4]; + if (! check_secret_key (&sk)) + err = GPG_ERR_BAD_SECKEY; + } + + return err; +} + + +gcry_err_code_t +_gcry_dsa_sign (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, gcry_mpi_t *skey) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + DSA_secret_key sk; + + if ((! data) + || (! skey[0]) || (! skey[1]) || (! skey[2]) + || (! skey[3]) || (! skey[4])) + err = GPG_ERR_BAD_MPI; + else + { + sk.p = skey[0]; + sk.q = skey[1]; + sk.g = skey[2]; + sk.y = skey[3]; + sk.x = skey[4]; + resarr[0] = mpi_alloc (mpi_get_nlimbs (sk.p)); + resarr[1] = mpi_alloc (mpi_get_nlimbs (sk.p)); + sign (resarr[0], resarr[1], data, &sk); + } + return err; +} + +gcry_err_code_t +_gcry_dsa_verify (int algo, gcry_mpi_t hash, gcry_mpi_t *data, gcry_mpi_t *pkey, + int (*cmp) (void *, gcry_mpi_t), void *opaquev) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + DSA_public_key pk; + + if ((! data[0]) || (! data[1]) || (! hash) + || (! pkey[0]) || (! pkey[1]) || (! pkey[2]) || (! pkey[3])) + err = GPG_ERR_BAD_MPI; + else + { + pk.p = pkey[0]; + pk.q = pkey[1]; + pk.g = pkey[2]; + pk.y = pkey[3]; + if (! verify (data[0], data[1], hash, &pk)) + err = GPG_ERR_BAD_SIGNATURE; + } + return err; +} + + +unsigned int +_gcry_dsa_get_nbits (int algo, gcry_mpi_t *pkey) +{ + return mpi_get_nbits (pkey[0]); +} + +static char *dsa_names[] = + { + "dsa", + "openpgp-dsa", + NULL, + }; + +gcry_pk_spec_t _gcry_pubkey_spec_dsa = + { + "DSA", dsa_names, + "pqgy", "pqgyx", "", "rs", "pqgy", + GCRY_PK_USAGE_SIGN, + _gcry_dsa_generate, + _gcry_dsa_check_secret_key, + NULL, + NULL, + _gcry_dsa_sign, + _gcry_dsa_verify, + _gcry_dsa_get_nbits, + }; + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/elgamal.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/elgamal.c old mode 100755 new mode 100644 index 7481250..49fd076 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/elgamal.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/elgamal.c @@ -1,682 +1,682 @@ -/* Elgamal.c - ElGamal Public Key encryption - * Copyright (C) 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * For a description of the algorithm, see: - * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996. - * ISBN 0-471-11709-9. Pages 476 ff. - */ - -#include -#include -#include -#include -#include "g10lib.h" -#include "mpi.h" -#include "cipher.h" - -typedef struct -{ - gcry_mpi_t p; /* prime */ - gcry_mpi_t g; /* group generator */ - gcry_mpi_t y; /* g^x mod p */ -} ELG_public_key; - - -typedef struct -{ - gcry_mpi_t p; /* prime */ - gcry_mpi_t g; /* group generator */ - gcry_mpi_t y; /* g^x mod p */ - gcry_mpi_t x; /* secret exponent */ -} ELG_secret_key; - - -static void test_keys (ELG_secret_key *sk, unsigned nbits); -static gcry_mpi_t gen_k (gcry_mpi_t p, int small_k); -static void generate (ELG_secret_key *sk, unsigned nbits, gcry_mpi_t **factors); -static int check_secret_key (ELG_secret_key *sk); -static void do_encrypt (gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, - ELG_public_key *pkey); -static void decrypt (gcry_mpi_t output, gcry_mpi_t a, gcry_mpi_t b, - ELG_secret_key *skey); -static void sign (gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, - ELG_secret_key *skey); -static int verify (gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, - ELG_public_key *pkey); - - -static void (*progress_cb) (void *, const char *, int, int, int); -static void *progress_cb_data; - -void -_gcry_register_pk_elg_progress (void (*cb) (void *, const char *, - int, int, int), - void *cb_data) -{ - progress_cb = cb; - progress_cb_data = cb_data; -} - - -static void -progress (int c) -{ - if (progress_cb) - progress_cb (progress_cb_data, "pk_elg", c, 0, 0); -} - - -/**************** - * Michael Wiener's table on subgroup sizes to match field sizes - * (floating around somewhere - Fixme: need a reference) - */ -static unsigned int -wiener_map( unsigned int n ) -{ - static struct { unsigned int p_n, q_n; } t[] = - { /* p q attack cost */ - { 512, 119 }, /* 9 x 10^17 */ - { 768, 145 }, /* 6 x 10^21 */ - { 1024, 165 }, /* 7 x 10^24 */ - { 1280, 183 }, /* 3 x 10^27 */ - { 1536, 198 }, /* 7 x 10^29 */ - { 1792, 212 }, /* 9 x 10^31 */ - { 2048, 225 }, /* 8 x 10^33 */ - { 2304, 237 }, /* 5 x 10^35 */ - { 2560, 249 }, /* 3 x 10^37 */ - { 2816, 259 }, /* 1 x 10^39 */ - { 3072, 269 }, /* 3 x 10^40 */ - { 3328, 279 }, /* 8 x 10^41 */ - { 3584, 288 }, /* 2 x 10^43 */ - { 3840, 296 }, /* 4 x 10^44 */ - { 4096, 305 }, /* 7 x 10^45 */ - { 4352, 313 }, /* 1 x 10^47 */ - { 4608, 320 }, /* 2 x 10^48 */ - { 4864, 328 }, /* 2 x 10^49 */ - { 5120, 335 }, /* 3 x 10^50 */ - { 0, 0 } - }; - int i; - - for(i=0; t[i].p_n; i++ ) - { - if( n <= t[i].p_n ) - return t[i].q_n; - } - /* Not in table - use an arbitrary high number. */ - return n / 8 + 200; -} - -static void -test_keys( ELG_secret_key *sk, unsigned nbits ) -{ - ELG_public_key pk; - gcry_mpi_t test = gcry_mpi_new ( 0 ); - gcry_mpi_t out1_a = gcry_mpi_new ( nbits ); - gcry_mpi_t out1_b = gcry_mpi_new ( nbits ); - gcry_mpi_t out2 = gcry_mpi_new ( nbits ); - - pk.p = sk->p; - pk.g = sk->g; - pk.y = sk->y; - - gcry_mpi_randomize( test, nbits, GCRY_WEAK_RANDOM ); - - do_encrypt( out1_a, out1_b, test, &pk ); - decrypt( out2, out1_a, out1_b, sk ); - if( mpi_cmp( test, out2 ) ) - log_fatal("ElGamal operation: encrypt, decrypt failed\n"); - - sign( out1_a, out1_b, test, sk ); - if( !verify( out1_a, out1_b, test, &pk ) ) - log_fatal("ElGamal operation: sign, verify failed\n"); - - gcry_mpi_release ( test ); - gcry_mpi_release ( out1_a ); - gcry_mpi_release ( out1_b ); - gcry_mpi_release ( out2 ); -} - - -/**************** - * Generate a random secret exponent k from prime p, so that k is - * relatively prime to p-1. With SMALL_K set, k will be selected for - * better encryption performance - this must never be used signing! - */ -static gcry_mpi_t -gen_k( gcry_mpi_t p, int small_k ) -{ - gcry_mpi_t k = mpi_alloc_secure( 0 ); - gcry_mpi_t temp = mpi_alloc( mpi_get_nlimbs(p) ); - gcry_mpi_t p_1 = mpi_copy(p); - unsigned int orig_nbits = mpi_get_nbits(p); - unsigned int nbits, nbytes; - unsigned char *rndbuf = NULL; - - if (small_k) - { - /* Using a k much lesser than p is sufficient for encryption and - * it greatly improves the encryption performance. We use - * Wiener's table and add a large safety margin. */ - nbits = wiener_map( orig_nbits ) * 3 / 2; - if( nbits >= orig_nbits ) - BUG(); - } - else - nbits = orig_nbits; - - - nbytes = (nbits+7)/8; - if( DBG_CIPHER ) - log_debug("choosing a random k "); - mpi_sub_ui( p_1, p, 1); - for(;;) - { - if( !rndbuf || nbits < 32 ) - { - gcry_free(rndbuf); - rndbuf = gcry_random_bytes_secure( nbytes, GCRY_STRONG_RANDOM ); - } - else - { - /* Change only some of the higher bits. We could improve - this by directly requesting more memory at the first call - to get_random_bytes() and use this the here maybe it is - easier to do this directly in random.c Anyway, it is - highly inlikely that we will ever reach this code. */ - char *pp = gcry_random_bytes_secure( 4, GCRY_STRONG_RANDOM ); - memcpy( rndbuf, pp, 4 ); - gcry_free(pp); - } - _gcry_mpi_set_buffer( k, rndbuf, nbytes, 0 ); - - for(;;) - { - if( !(mpi_cmp( k, p_1 ) < 0) ) /* check: k < (p-1) */ - { - if( DBG_CIPHER ) - progress('+'); - break; /* no */ - } - if( !(mpi_cmp_ui( k, 0 ) > 0) ) /* check: k > 0 */ - { - if( DBG_CIPHER ) - progress('-'); - break; /* no */ - } - if (gcry_mpi_gcd( temp, k, p_1 )) - goto found; /* okay, k is relative prime to (p-1) */ - mpi_add_ui( k, k, 1 ); - if( DBG_CIPHER ) - progress('.'); - } - } - found: - gcry_free(rndbuf); - if( DBG_CIPHER ) - progress('\n'); - mpi_free(p_1); - mpi_free(temp); - - return k; -} - -/**************** - * Generate a key pair with a key of size NBITS - * Returns: 2 structures filles with all needed values - * and an array with n-1 factors of (p-1) - */ -static void -generate ( ELG_secret_key *sk, unsigned int nbits, gcry_mpi_t **ret_factors ) -{ - gcry_mpi_t p; /* the prime */ - gcry_mpi_t p_min1; - gcry_mpi_t g; - gcry_mpi_t x; /* the secret exponent */ - gcry_mpi_t y; - gcry_mpi_t temp; - unsigned int qbits; - unsigned int xbits; - byte *rndbuf; - - p_min1 = gcry_mpi_new ( nbits ); - temp = gcry_mpi_new( nbits ); - qbits = wiener_map( nbits ); - if( qbits & 1 ) /* better have a even one */ - qbits++; - g = mpi_alloc(1); - p = _gcry_generate_elg_prime( 0, nbits, qbits, g, ret_factors ); - mpi_sub_ui(p_min1, p, 1); - - - /* Select a random number which has these properties: - * 0 < x < p-1 - * This must be a very good random number because this is the - * secret part. The prime is public and may be shared anyway, - * so a random generator level of 1 is used for the prime. - * - * I don't see a reason to have a x of about the same size - * as the p. It should be sufficient to have one about the size - * of q or the later used k plus a large safety margin. Decryption - * will be much faster with such an x. - */ - xbits = qbits * 3 / 2; - if( xbits >= nbits ) - BUG(); - x = gcry_mpi_snew ( xbits ); - if( DBG_CIPHER ) - log_debug("choosing a random x of size %u", xbits ); - rndbuf = NULL; - do - { - if( DBG_CIPHER ) - progress('.'); - if( rndbuf ) - { /* Change only some of the higher bits */ - if( xbits < 16 ) /* should never happen ... */ - { - gcry_free(rndbuf); - rndbuf = gcry_random_bytes_secure( (xbits+7)/8, - GCRY_VERY_STRONG_RANDOM ); - } - else - { - char *r = gcry_random_bytes_secure( 2, - GCRY_VERY_STRONG_RANDOM ); - memcpy(rndbuf, r, 2 ); - gcry_free(r); - } - } - else - { - rndbuf = gcry_random_bytes_secure( (xbits+7)/8, - GCRY_VERY_STRONG_RANDOM ); - } - _gcry_mpi_set_buffer( x, rndbuf, (xbits+7)/8, 0 ); - mpi_clear_highbit( x, xbits+1 ); - } - while( !( mpi_cmp_ui( x, 0 )>0 && mpi_cmp( x, p_min1 )<0 ) ); - gcry_free(rndbuf); - - y = gcry_mpi_new (nbits); - gcry_mpi_powm( y, g, x, p ); - - if( DBG_CIPHER ) - { - progress('\n'); - log_mpidump("elg p= ", p ); - log_mpidump("elg g= ", g ); - log_mpidump("elg y= ", y ); - log_mpidump("elg x= ", x ); - } - - /* Copy the stuff to the key structures */ - sk->p = p; - sk->g = g; - sk->y = y; - sk->x = x; - - /* Now we can test our keys (this should never fail!) */ - test_keys( sk, nbits - 64 ); - - gcry_mpi_release ( p_min1 ); - gcry_mpi_release ( temp ); -} - - -/**************** - * Test whether the secret key is valid. - * Returns: if this is a valid key. - */ -static int -check_secret_key( ELG_secret_key *sk ) -{ - int rc; - gcry_mpi_t y = mpi_alloc( mpi_get_nlimbs(sk->y) ); - - gcry_mpi_powm( y, sk->g, sk->x, sk->p ); - rc = !mpi_cmp( y, sk->y ); - mpi_free( y ); - return rc; -} - - -static void -do_encrypt(gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, ELG_public_key *pkey ) -{ - gcry_mpi_t k; - - /* Note: maybe we should change the interface, so that it - * is possible to check that input is < p and return an - * error code. - */ - - k = gen_k( pkey->p, 1 ); - gcry_mpi_powm( a, pkey->g, k, pkey->p ); - /* b = (y^k * input) mod p - * = ((y^k mod p) * (input mod p)) mod p - * and because input is < p - * = ((y^k mod p) * input) mod p - */ - gcry_mpi_powm( b, pkey->y, k, pkey->p ); - gcry_mpi_mulm( b, b, input, pkey->p ); -#if 0 - if( DBG_CIPHER ) - { - log_mpidump("elg encrypted y= ", pkey->y); - log_mpidump("elg encrypted p= ", pkey->p); - log_mpidump("elg encrypted k= ", k); - log_mpidump("elg encrypted M= ", input); - log_mpidump("elg encrypted a= ", a); - log_mpidump("elg encrypted b= ", b); - } -#endif - mpi_free(k); -} - - - - -static void -decrypt(gcry_mpi_t output, gcry_mpi_t a, gcry_mpi_t b, ELG_secret_key *skey ) -{ - gcry_mpi_t t1 = mpi_alloc_secure( mpi_get_nlimbs( skey->p ) ); - - /* output = b/(a^x) mod p */ - gcry_mpi_powm( t1, a, skey->x, skey->p ); - mpi_invm( t1, t1, skey->p ); - mpi_mulm( output, b, t1, skey->p ); -#if 0 - if( DBG_CIPHER ) - { - log_mpidump("elg decrypted x= ", skey->x); - log_mpidump("elg decrypted p= ", skey->p); - log_mpidump("elg decrypted a= ", a); - log_mpidump("elg decrypted b= ", b); - log_mpidump("elg decrypted M= ", output); - } -#endif - mpi_free(t1); -} - - -/**************** - * Make an Elgamal signature out of INPUT - */ - -static void -sign(gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, ELG_secret_key *skey ) -{ - gcry_mpi_t k; - gcry_mpi_t t = mpi_alloc( mpi_get_nlimbs(a) ); - gcry_mpi_t inv = mpi_alloc( mpi_get_nlimbs(a) ); - gcry_mpi_t p_1 = mpi_copy(skey->p); - - /* - * b = (t * inv) mod (p-1) - * b = (t * inv(k,(p-1),(p-1)) mod (p-1) - * b = (((M-x*a) mod (p-1)) * inv(k,(p-1),(p-1))) mod (p-1) - * - */ - mpi_sub_ui(p_1, p_1, 1); - k = gen_k( skey->p, 0 /* no small K ! */ ); - gcry_mpi_powm( a, skey->g, k, skey->p ); - mpi_mul(t, skey->x, a ); - mpi_subm(t, input, t, p_1 ); - mpi_invm(inv, k, p_1 ); - mpi_mulm(b, t, inv, p_1 ); - -#if 0 - if( DBG_CIPHER ) - { - log_mpidump("elg sign p= ", skey->p); - log_mpidump("elg sign g= ", skey->g); - log_mpidump("elg sign y= ", skey->y); - log_mpidump("elg sign x= ", skey->x); - log_mpidump("elg sign k= ", k); - log_mpidump("elg sign M= ", input); - log_mpidump("elg sign a= ", a); - log_mpidump("elg sign b= ", b); - } -#endif - mpi_free(k); - mpi_free(t); - mpi_free(inv); - mpi_free(p_1); -} - - -/**************** - * Returns true if the signature composed of A and B is valid. - */ -static int -verify(gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, ELG_public_key *pkey ) -{ - int rc; - gcry_mpi_t t1; - gcry_mpi_t t2; - gcry_mpi_t base[4]; - gcry_mpi_t ex[4]; - - if( !(mpi_cmp_ui( a, 0 ) > 0 && mpi_cmp( a, pkey->p ) < 0) ) - return 0; /* assertion 0 < a < p failed */ - - t1 = mpi_alloc( mpi_get_nlimbs(a) ); - t2 = mpi_alloc( mpi_get_nlimbs(a) ); - -#if 0 - /* t1 = (y^a mod p) * (a^b mod p) mod p */ - gcry_mpi_powm( t1, pkey->y, a, pkey->p ); - gcry_mpi_powm( t2, a, b, pkey->p ); - mpi_mulm( t1, t1, t2, pkey->p ); - - /* t2 = g ^ input mod p */ - gcry_mpi_powm( t2, pkey->g, input, pkey->p ); - - rc = !mpi_cmp( t1, t2 ); -#elif 0 - /* t1 = (y^a mod p) * (a^b mod p) mod p */ - base[0] = pkey->y; ex[0] = a; - base[1] = a; ex[1] = b; - base[2] = NULL; ex[2] = NULL; - mpi_mulpowm( t1, base, ex, pkey->p ); - - /* t2 = g ^ input mod p */ - gcry_mpi_powm( t2, pkey->g, input, pkey->p ); - - rc = !mpi_cmp( t1, t2 ); -#else - /* t1 = g ^ - input * y ^ a * a ^ b mod p */ - mpi_invm(t2, pkey->g, pkey->p ); - base[0] = t2 ; ex[0] = input; - base[1] = pkey->y; ex[1] = a; - base[2] = a; ex[2] = b; - base[3] = NULL; ex[3] = NULL; - mpi_mulpowm( t1, base, ex, pkey->p ); - rc = !mpi_cmp_ui( t1, 1 ); - -#endif - - mpi_free(t1); - mpi_free(t2); - return rc; -} - -/********************************************* - ************** interface ****************** - *********************************************/ - -gcry_err_code_t -_gcry_elg_generate (int algo, unsigned nbits, unsigned long dummy, - gcry_mpi_t *skey, gcry_mpi_t **retfactors) -{ - ELG_secret_key sk; - - generate (&sk, nbits, retfactors); - skey[0] = sk.p; - skey[1] = sk.g; - skey[2] = sk.y; - skey[3] = sk.x; - - return GPG_ERR_NO_ERROR; -} - - -gcry_err_code_t -_gcry_elg_check_secret_key (int algo, gcry_mpi_t *skey) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - ELG_secret_key sk; - - if ((! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3])) - err = GPG_ERR_BAD_MPI; - else - { - sk.p = skey[0]; - sk.g = skey[1]; - sk.y = skey[2]; - sk.x = skey[3]; - - if (! check_secret_key (&sk)) - err = GPG_ERR_BAD_SECKEY; - } - - return err; -} - - -gcry_err_code_t -_gcry_elg_encrypt (int algo, gcry_mpi_t *resarr, - gcry_mpi_t data, gcry_mpi_t *pkey, int flags) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - ELG_public_key pk; - - if ((! data) || (! pkey[0]) || (! pkey[1]) || (! pkey[2])) - err = GPG_ERR_BAD_MPI; - else - { - pk.p = pkey[0]; - pk.g = pkey[1]; - pk.y = pkey[2]; - resarr[0] = mpi_alloc (mpi_get_nlimbs (pk.p)); - resarr[1] = mpi_alloc (mpi_get_nlimbs (pk.p)); - do_encrypt (resarr[0], resarr[1], data, &pk); - } - return err; -} - - -gcry_err_code_t -_gcry_elg_decrypt (int algo, gcry_mpi_t *result, - gcry_mpi_t *data, gcry_mpi_t *skey, int flags) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - ELG_secret_key sk; - - if ((! data[0]) || (! data[1]) - || (! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3])) - err = GPG_ERR_BAD_MPI; - else - { - sk.p = skey[0]; - sk.g = skey[1]; - sk.y = skey[2]; - sk.x = skey[3]; - *result = mpi_alloc_secure (mpi_get_nlimbs (sk.p)); - decrypt (*result, data[0], data[1], &sk); - } - return err; -} - - -gcry_err_code_t -_gcry_elg_sign (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, gcry_mpi_t *skey) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - ELG_secret_key sk; - - if ((! data) - || (! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3])) - err = GPG_ERR_BAD_MPI; - else - { - sk.p = skey[0]; - sk.g = skey[1]; - sk.y = skey[2]; - sk.x = skey[3]; - resarr[0] = mpi_alloc (mpi_get_nlimbs (sk.p)); - resarr[1] = mpi_alloc (mpi_get_nlimbs (sk.p)); - sign (resarr[0], resarr[1], data, &sk); - } - - return err; -} - -gcry_err_code_t -_gcry_elg_verify (int algo, gcry_mpi_t hash, gcry_mpi_t *data, gcry_mpi_t *pkey, - int (*cmp) (void *, gcry_mpi_t), void *opaquev) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - ELG_public_key pk; - - if ((! data[0]) || (! data[1]) || (! hash) - || (! pkey[0]) || (! pkey[1]) || (! pkey[2])) - err = GPG_ERR_BAD_MPI; - else - { - pk.p = pkey[0]; - pk.g = pkey[1]; - pk.y = pkey[2]; - if (! verify (data[0], data[1], hash, &pk)) - err = GPG_ERR_BAD_SIGNATURE; - } - - return err; -} - - -unsigned int -_gcry_elg_get_nbits (int algo, gcry_mpi_t *pkey) -{ - return mpi_get_nbits (pkey[0]); -} - -static char *elg_names[] = - { - "elg", - "openpgp-elg", - "openpgp-elg-sig", - NULL, - }; - - -gcry_pk_spec_t _gcry_pubkey_spec_elg = - { - "ELG", elg_names, - "pgy", "pgyx", "ab", "rs", "pgy", - GCRY_PK_USAGE_SIGN | GCRY_PK_USAGE_ENCR, - _gcry_elg_generate, - _gcry_elg_check_secret_key, - _gcry_elg_encrypt, - _gcry_elg_decrypt, - _gcry_elg_sign, - _gcry_elg_verify, - _gcry_elg_get_nbits, - }; +/* Elgamal.c - ElGamal Public Key encryption + * Copyright (C) 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * For a description of the algorithm, see: + * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996. + * ISBN 0-471-11709-9. Pages 476 ff. + */ + +#include +#include +#include +#include +#include "g10lib.h" +#include "mpi.h" +#include "cipher.h" + +typedef struct +{ + gcry_mpi_t p; /* prime */ + gcry_mpi_t g; /* group generator */ + gcry_mpi_t y; /* g^x mod p */ +} ELG_public_key; + + +typedef struct +{ + gcry_mpi_t p; /* prime */ + gcry_mpi_t g; /* group generator */ + gcry_mpi_t y; /* g^x mod p */ + gcry_mpi_t x; /* secret exponent */ +} ELG_secret_key; + + +static void test_keys (ELG_secret_key *sk, unsigned nbits); +static gcry_mpi_t gen_k (gcry_mpi_t p, int small_k); +static void generate (ELG_secret_key *sk, unsigned nbits, gcry_mpi_t **factors); +static int check_secret_key (ELG_secret_key *sk); +static void do_encrypt (gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, + ELG_public_key *pkey); +static void decrypt (gcry_mpi_t output, gcry_mpi_t a, gcry_mpi_t b, + ELG_secret_key *skey); +static void sign (gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, + ELG_secret_key *skey); +static int verify (gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, + ELG_public_key *pkey); + + +static void (*progress_cb) (void *, const char *, int, int, int); +static void *progress_cb_data; + +void +_gcry_register_pk_elg_progress (void (*cb) (void *, const char *, + int, int, int), + void *cb_data) +{ + progress_cb = cb; + progress_cb_data = cb_data; +} + + +static void +progress (int c) +{ + if (progress_cb) + progress_cb (progress_cb_data, "pk_elg", c, 0, 0); +} + + +/**************** + * Michael Wiener's table on subgroup sizes to match field sizes + * (floating around somewhere - Fixme: need a reference) + */ +static unsigned int +wiener_map( unsigned int n ) +{ + static struct { unsigned int p_n, q_n; } t[] = + { /* p q attack cost */ + { 512, 119 }, /* 9 x 10^17 */ + { 768, 145 }, /* 6 x 10^21 */ + { 1024, 165 }, /* 7 x 10^24 */ + { 1280, 183 }, /* 3 x 10^27 */ + { 1536, 198 }, /* 7 x 10^29 */ + { 1792, 212 }, /* 9 x 10^31 */ + { 2048, 225 }, /* 8 x 10^33 */ + { 2304, 237 }, /* 5 x 10^35 */ + { 2560, 249 }, /* 3 x 10^37 */ + { 2816, 259 }, /* 1 x 10^39 */ + { 3072, 269 }, /* 3 x 10^40 */ + { 3328, 279 }, /* 8 x 10^41 */ + { 3584, 288 }, /* 2 x 10^43 */ + { 3840, 296 }, /* 4 x 10^44 */ + { 4096, 305 }, /* 7 x 10^45 */ + { 4352, 313 }, /* 1 x 10^47 */ + { 4608, 320 }, /* 2 x 10^48 */ + { 4864, 328 }, /* 2 x 10^49 */ + { 5120, 335 }, /* 3 x 10^50 */ + { 0, 0 } + }; + int i; + + for(i=0; t[i].p_n; i++ ) + { + if( n <= t[i].p_n ) + return t[i].q_n; + } + /* Not in table - use an arbitrary high number. */ + return n / 8 + 200; +} + +static void +test_keys( ELG_secret_key *sk, unsigned nbits ) +{ + ELG_public_key pk; + gcry_mpi_t test = gcry_mpi_new ( 0 ); + gcry_mpi_t out1_a = gcry_mpi_new ( nbits ); + gcry_mpi_t out1_b = gcry_mpi_new ( nbits ); + gcry_mpi_t out2 = gcry_mpi_new ( nbits ); + + pk.p = sk->p; + pk.g = sk->g; + pk.y = sk->y; + + gcry_mpi_randomize( test, nbits, GCRY_WEAK_RANDOM ); + + do_encrypt( out1_a, out1_b, test, &pk ); + decrypt( out2, out1_a, out1_b, sk ); + if( mpi_cmp( test, out2 ) ) + log_fatal("ElGamal operation: encrypt, decrypt failed\n"); + + sign( out1_a, out1_b, test, sk ); + if( !verify( out1_a, out1_b, test, &pk ) ) + log_fatal("ElGamal operation: sign, verify failed\n"); + + gcry_mpi_release ( test ); + gcry_mpi_release ( out1_a ); + gcry_mpi_release ( out1_b ); + gcry_mpi_release ( out2 ); +} + + +/**************** + * Generate a random secret exponent k from prime p, so that k is + * relatively prime to p-1. With SMALL_K set, k will be selected for + * better encryption performance - this must never be used signing! + */ +static gcry_mpi_t +gen_k( gcry_mpi_t p, int small_k ) +{ + gcry_mpi_t k = mpi_alloc_secure( 0 ); + gcry_mpi_t temp = mpi_alloc( mpi_get_nlimbs(p) ); + gcry_mpi_t p_1 = mpi_copy(p); + unsigned int orig_nbits = mpi_get_nbits(p); + unsigned int nbits, nbytes; + unsigned char *rndbuf = NULL; + + if (small_k) + { + /* Using a k much lesser than p is sufficient for encryption and + * it greatly improves the encryption performance. We use + * Wiener's table and add a large safety margin. */ + nbits = wiener_map( orig_nbits ) * 3 / 2; + if( nbits >= orig_nbits ) + BUG(); + } + else + nbits = orig_nbits; + + + nbytes = (nbits+7)/8; + if( DBG_CIPHER ) + log_debug("choosing a random k "); + mpi_sub_ui( p_1, p, 1); + for(;;) + { + if( !rndbuf || nbits < 32 ) + { + gcry_free(rndbuf); + rndbuf = gcry_random_bytes_secure( nbytes, GCRY_STRONG_RANDOM ); + } + else + { + /* Change only some of the higher bits. We could improve + this by directly requesting more memory at the first call + to get_random_bytes() and use this the here maybe it is + easier to do this directly in random.c Anyway, it is + highly inlikely that we will ever reach this code. */ + char *pp = gcry_random_bytes_secure( 4, GCRY_STRONG_RANDOM ); + memcpy( rndbuf, pp, 4 ); + gcry_free(pp); + } + _gcry_mpi_set_buffer( k, rndbuf, nbytes, 0 ); + + for(;;) + { + if( !(mpi_cmp( k, p_1 ) < 0) ) /* check: k < (p-1) */ + { + if( DBG_CIPHER ) + progress('+'); + break; /* no */ + } + if( !(mpi_cmp_ui( k, 0 ) > 0) ) /* check: k > 0 */ + { + if( DBG_CIPHER ) + progress('-'); + break; /* no */ + } + if (gcry_mpi_gcd( temp, k, p_1 )) + goto found; /* okay, k is relative prime to (p-1) */ + mpi_add_ui( k, k, 1 ); + if( DBG_CIPHER ) + progress('.'); + } + } + found: + gcry_free(rndbuf); + if( DBG_CIPHER ) + progress('\n'); + mpi_free(p_1); + mpi_free(temp); + + return k; +} + +/**************** + * Generate a key pair with a key of size NBITS + * Returns: 2 structures filles with all needed values + * and an array with n-1 factors of (p-1) + */ +static void +generate ( ELG_secret_key *sk, unsigned int nbits, gcry_mpi_t **ret_factors ) +{ + gcry_mpi_t p; /* the prime */ + gcry_mpi_t p_min1; + gcry_mpi_t g; + gcry_mpi_t x; /* the secret exponent */ + gcry_mpi_t y; + gcry_mpi_t temp; + unsigned int qbits; + unsigned int xbits; + byte *rndbuf; + + p_min1 = gcry_mpi_new ( nbits ); + temp = gcry_mpi_new( nbits ); + qbits = wiener_map( nbits ); + if( qbits & 1 ) /* better have a even one */ + qbits++; + g = mpi_alloc(1); + p = _gcry_generate_elg_prime( 0, nbits, qbits, g, ret_factors ); + mpi_sub_ui(p_min1, p, 1); + + + /* Select a random number which has these properties: + * 0 < x < p-1 + * This must be a very good random number because this is the + * secret part. The prime is public and may be shared anyway, + * so a random generator level of 1 is used for the prime. + * + * I don't see a reason to have a x of about the same size + * as the p. It should be sufficient to have one about the size + * of q or the later used k plus a large safety margin. Decryption + * will be much faster with such an x. + */ + xbits = qbits * 3 / 2; + if( xbits >= nbits ) + BUG(); + x = gcry_mpi_snew ( xbits ); + if( DBG_CIPHER ) + log_debug("choosing a random x of size %u", xbits ); + rndbuf = NULL; + do + { + if( DBG_CIPHER ) + progress('.'); + if( rndbuf ) + { /* Change only some of the higher bits */ + if( xbits < 16 ) /* should never happen ... */ + { + gcry_free(rndbuf); + rndbuf = gcry_random_bytes_secure( (xbits+7)/8, + GCRY_VERY_STRONG_RANDOM ); + } + else + { + char *r = gcry_random_bytes_secure( 2, + GCRY_VERY_STRONG_RANDOM ); + memcpy(rndbuf, r, 2 ); + gcry_free(r); + } + } + else + { + rndbuf = gcry_random_bytes_secure( (xbits+7)/8, + GCRY_VERY_STRONG_RANDOM ); + } + _gcry_mpi_set_buffer( x, rndbuf, (xbits+7)/8, 0 ); + mpi_clear_highbit( x, xbits+1 ); + } + while( !( mpi_cmp_ui( x, 0 )>0 && mpi_cmp( x, p_min1 )<0 ) ); + gcry_free(rndbuf); + + y = gcry_mpi_new (nbits); + gcry_mpi_powm( y, g, x, p ); + + if( DBG_CIPHER ) + { + progress('\n'); + log_mpidump("elg p= ", p ); + log_mpidump("elg g= ", g ); + log_mpidump("elg y= ", y ); + log_mpidump("elg x= ", x ); + } + + /* Copy the stuff to the key structures */ + sk->p = p; + sk->g = g; + sk->y = y; + sk->x = x; + + /* Now we can test our keys (this should never fail!) */ + test_keys( sk, nbits - 64 ); + + gcry_mpi_release ( p_min1 ); + gcry_mpi_release ( temp ); +} + + +/**************** + * Test whether the secret key is valid. + * Returns: if this is a valid key. + */ +static int +check_secret_key( ELG_secret_key *sk ) +{ + int rc; + gcry_mpi_t y = mpi_alloc( mpi_get_nlimbs(sk->y) ); + + gcry_mpi_powm( y, sk->g, sk->x, sk->p ); + rc = !mpi_cmp( y, sk->y ); + mpi_free( y ); + return rc; +} + + +static void +do_encrypt(gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, ELG_public_key *pkey ) +{ + gcry_mpi_t k; + + /* Note: maybe we should change the interface, so that it + * is possible to check that input is < p and return an + * error code. + */ + + k = gen_k( pkey->p, 1 ); + gcry_mpi_powm( a, pkey->g, k, pkey->p ); + /* b = (y^k * input) mod p + * = ((y^k mod p) * (input mod p)) mod p + * and because input is < p + * = ((y^k mod p) * input) mod p + */ + gcry_mpi_powm( b, pkey->y, k, pkey->p ); + gcry_mpi_mulm( b, b, input, pkey->p ); +#if 0 + if( DBG_CIPHER ) + { + log_mpidump("elg encrypted y= ", pkey->y); + log_mpidump("elg encrypted p= ", pkey->p); + log_mpidump("elg encrypted k= ", k); + log_mpidump("elg encrypted M= ", input); + log_mpidump("elg encrypted a= ", a); + log_mpidump("elg encrypted b= ", b); + } +#endif + mpi_free(k); +} + + + + +static void +decrypt(gcry_mpi_t output, gcry_mpi_t a, gcry_mpi_t b, ELG_secret_key *skey ) +{ + gcry_mpi_t t1 = mpi_alloc_secure( mpi_get_nlimbs( skey->p ) ); + + /* output = b/(a^x) mod p */ + gcry_mpi_powm( t1, a, skey->x, skey->p ); + mpi_invm( t1, t1, skey->p ); + mpi_mulm( output, b, t1, skey->p ); +#if 0 + if( DBG_CIPHER ) + { + log_mpidump("elg decrypted x= ", skey->x); + log_mpidump("elg decrypted p= ", skey->p); + log_mpidump("elg decrypted a= ", a); + log_mpidump("elg decrypted b= ", b); + log_mpidump("elg decrypted M= ", output); + } +#endif + mpi_free(t1); +} + + +/**************** + * Make an Elgamal signature out of INPUT + */ + +static void +sign(gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, ELG_secret_key *skey ) +{ + gcry_mpi_t k; + gcry_mpi_t t = mpi_alloc( mpi_get_nlimbs(a) ); + gcry_mpi_t inv = mpi_alloc( mpi_get_nlimbs(a) ); + gcry_mpi_t p_1 = mpi_copy(skey->p); + + /* + * b = (t * inv) mod (p-1) + * b = (t * inv(k,(p-1),(p-1)) mod (p-1) + * b = (((M-x*a) mod (p-1)) * inv(k,(p-1),(p-1))) mod (p-1) + * + */ + mpi_sub_ui(p_1, p_1, 1); + k = gen_k( skey->p, 0 /* no small K ! */ ); + gcry_mpi_powm( a, skey->g, k, skey->p ); + mpi_mul(t, skey->x, a ); + mpi_subm(t, input, t, p_1 ); + mpi_invm(inv, k, p_1 ); + mpi_mulm(b, t, inv, p_1 ); + +#if 0 + if( DBG_CIPHER ) + { + log_mpidump("elg sign p= ", skey->p); + log_mpidump("elg sign g= ", skey->g); + log_mpidump("elg sign y= ", skey->y); + log_mpidump("elg sign x= ", skey->x); + log_mpidump("elg sign k= ", k); + log_mpidump("elg sign M= ", input); + log_mpidump("elg sign a= ", a); + log_mpidump("elg sign b= ", b); + } +#endif + mpi_free(k); + mpi_free(t); + mpi_free(inv); + mpi_free(p_1); +} + + +/**************** + * Returns true if the signature composed of A and B is valid. + */ +static int +verify(gcry_mpi_t a, gcry_mpi_t b, gcry_mpi_t input, ELG_public_key *pkey ) +{ + int rc; + gcry_mpi_t t1; + gcry_mpi_t t2; + gcry_mpi_t base[4]; + gcry_mpi_t ex[4]; + + if( !(mpi_cmp_ui( a, 0 ) > 0 && mpi_cmp( a, pkey->p ) < 0) ) + return 0; /* assertion 0 < a < p failed */ + + t1 = mpi_alloc( mpi_get_nlimbs(a) ); + t2 = mpi_alloc( mpi_get_nlimbs(a) ); + +#if 0 + /* t1 = (y^a mod p) * (a^b mod p) mod p */ + gcry_mpi_powm( t1, pkey->y, a, pkey->p ); + gcry_mpi_powm( t2, a, b, pkey->p ); + mpi_mulm( t1, t1, t2, pkey->p ); + + /* t2 = g ^ input mod p */ + gcry_mpi_powm( t2, pkey->g, input, pkey->p ); + + rc = !mpi_cmp( t1, t2 ); +#elif 0 + /* t1 = (y^a mod p) * (a^b mod p) mod p */ + base[0] = pkey->y; ex[0] = a; + base[1] = a; ex[1] = b; + base[2] = NULL; ex[2] = NULL; + mpi_mulpowm( t1, base, ex, pkey->p ); + + /* t2 = g ^ input mod p */ + gcry_mpi_powm( t2, pkey->g, input, pkey->p ); + + rc = !mpi_cmp( t1, t2 ); +#else + /* t1 = g ^ - input * y ^ a * a ^ b mod p */ + mpi_invm(t2, pkey->g, pkey->p ); + base[0] = t2 ; ex[0] = input; + base[1] = pkey->y; ex[1] = a; + base[2] = a; ex[2] = b; + base[3] = NULL; ex[3] = NULL; + mpi_mulpowm( t1, base, ex, pkey->p ); + rc = !mpi_cmp_ui( t1, 1 ); + +#endif + + mpi_free(t1); + mpi_free(t2); + return rc; +} + +/********************************************* + ************** interface ****************** + *********************************************/ + +gcry_err_code_t +_gcry_elg_generate (int algo, unsigned nbits, unsigned long dummy, + gcry_mpi_t *skey, gcry_mpi_t **retfactors) +{ + ELG_secret_key sk; + + generate (&sk, nbits, retfactors); + skey[0] = sk.p; + skey[1] = sk.g; + skey[2] = sk.y; + skey[3] = sk.x; + + return GPG_ERR_NO_ERROR; +} + + +gcry_err_code_t +_gcry_elg_check_secret_key (int algo, gcry_mpi_t *skey) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + ELG_secret_key sk; + + if ((! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3])) + err = GPG_ERR_BAD_MPI; + else + { + sk.p = skey[0]; + sk.g = skey[1]; + sk.y = skey[2]; + sk.x = skey[3]; + + if (! check_secret_key (&sk)) + err = GPG_ERR_BAD_SECKEY; + } + + return err; +} + + +gcry_err_code_t +_gcry_elg_encrypt (int algo, gcry_mpi_t *resarr, + gcry_mpi_t data, gcry_mpi_t *pkey, int flags) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + ELG_public_key pk; + + if ((! data) || (! pkey[0]) || (! pkey[1]) || (! pkey[2])) + err = GPG_ERR_BAD_MPI; + else + { + pk.p = pkey[0]; + pk.g = pkey[1]; + pk.y = pkey[2]; + resarr[0] = mpi_alloc (mpi_get_nlimbs (pk.p)); + resarr[1] = mpi_alloc (mpi_get_nlimbs (pk.p)); + do_encrypt (resarr[0], resarr[1], data, &pk); + } + return err; +} + + +gcry_err_code_t +_gcry_elg_decrypt (int algo, gcry_mpi_t *result, + gcry_mpi_t *data, gcry_mpi_t *skey, int flags) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + ELG_secret_key sk; + + if ((! data[0]) || (! data[1]) + || (! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3])) + err = GPG_ERR_BAD_MPI; + else + { + sk.p = skey[0]; + sk.g = skey[1]; + sk.y = skey[2]; + sk.x = skey[3]; + *result = mpi_alloc_secure (mpi_get_nlimbs (sk.p)); + decrypt (*result, data[0], data[1], &sk); + } + return err; +} + + +gcry_err_code_t +_gcry_elg_sign (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, gcry_mpi_t *skey) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + ELG_secret_key sk; + + if ((! data) + || (! skey[0]) || (! skey[1]) || (! skey[2]) || (! skey[3])) + err = GPG_ERR_BAD_MPI; + else + { + sk.p = skey[0]; + sk.g = skey[1]; + sk.y = skey[2]; + sk.x = skey[3]; + resarr[0] = mpi_alloc (mpi_get_nlimbs (sk.p)); + resarr[1] = mpi_alloc (mpi_get_nlimbs (sk.p)); + sign (resarr[0], resarr[1], data, &sk); + } + + return err; +} + +gcry_err_code_t +_gcry_elg_verify (int algo, gcry_mpi_t hash, gcry_mpi_t *data, gcry_mpi_t *pkey, + int (*cmp) (void *, gcry_mpi_t), void *opaquev) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + ELG_public_key pk; + + if ((! data[0]) || (! data[1]) || (! hash) + || (! pkey[0]) || (! pkey[1]) || (! pkey[2])) + err = GPG_ERR_BAD_MPI; + else + { + pk.p = pkey[0]; + pk.g = pkey[1]; + pk.y = pkey[2]; + if (! verify (data[0], data[1], hash, &pk)) + err = GPG_ERR_BAD_SIGNATURE; + } + + return err; +} + + +unsigned int +_gcry_elg_get_nbits (int algo, gcry_mpi_t *pkey) +{ + return mpi_get_nbits (pkey[0]); +} + +static char *elg_names[] = + { + "elg", + "openpgp-elg", + "openpgp-elg-sig", + NULL, + }; + + +gcry_pk_spec_t _gcry_pubkey_spec_elg = + { + "ELG", elg_names, + "pgy", "pgyx", "ab", "rs", "pgy", + GCRY_PK_USAGE_SIGN | GCRY_PK_USAGE_ENCR, + _gcry_elg_generate, + _gcry_elg_check_secret_key, + _gcry_elg_encrypt, + _gcry_elg_decrypt, + _gcry_elg_sign, + _gcry_elg_verify, + _gcry_elg_get_nbits, + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md.c old mode 100755 new mode 100644 index a2878cc..59466df --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md.c @@ -1,1254 +1,1254 @@ -/* md.c - message digest dispatcher - * Copyright (C) 1998, 1999, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "cipher.h" -#include "ath.h" - -#include "rmd.h" - -static struct digest_table_entry -{ - gcry_md_spec_t *digest; - unsigned int algorithm; -} digest_table[] = - { -#if USE_CRC - { &_gcry_digest_spec_crc32, GCRY_MD_CRC32 }, - { &_gcry_digest_spec_crc32_rfc1510, GCRY_MD_CRC32_RFC1510 }, - { &_gcry_digest_spec_crc24_rfc2440, GCRY_MD_CRC24_RFC2440 }, -#endif -#if USE_MD4 - { &_gcry_digest_spec_md4, GCRY_MD_MD4 }, -#endif -#if USE_MD5 - { &_gcry_digest_spec_md5, GCRY_MD_MD5 }, -#endif -#if USE_RMD160 - { &_gcry_digest_spec_rmd160, GCRY_MD_RMD160 }, -#endif -#if USE_SHA1 - { &_gcry_digest_spec_sha1, GCRY_MD_SHA1 }, -#endif -#if USE_SHA256 - { &_gcry_digest_spec_sha256, GCRY_MD_SHA256 }, -#endif -#if USE_SHA512 - { &_gcry_digest_spec_sha512, GCRY_MD_SHA512 }, - { &_gcry_digest_spec_sha384, GCRY_MD_SHA384 }, -#endif -#if USE_TIGER - { &_gcry_digest_spec_tiger, GCRY_MD_TIGER }, -#endif - { NULL }, - }; - -/* List of registered digests. */ -static gcry_module_t digests_registered; - -/* This is the lock protecting DIGESTS_REGISTERED. */ -static ath_mutex_t digests_registered_lock = ATH_MUTEX_INITIALIZER; - -/* Flag to check wether the default ciphers have already been - registered. */ -static int default_digests_registered; - -typedef struct gcry_md_list -{ - gcry_md_spec_t *digest; - gcry_module_t module; - struct gcry_md_list *next; - size_t actual_struct_size; /* Allocated size of this structure. */ - PROPERLY_ALIGNED_TYPE context; -} GcryDigestEntry; - -/* this structure is put right after the gcry_md_hd_t buffer, so that - * only one memory block is needed. */ -struct gcry_md_context -{ - int magic; - size_t actual_handle_size; /* Allocated size of this handle. */ - int secure; - FILE *debug; - int finalized; - GcryDigestEntry *list; - byte *macpads; -}; - - -#define CTX_MAGIC_NORMAL 0x11071961 -#define CTX_MAGIC_SECURE 0x16917011 - -/* Convenient macro for registering the default digests. */ -#define REGISTER_DEFAULT_DIGESTS \ - do \ - { \ - ath_mutex_lock (&digests_registered_lock); \ - if (! default_digests_registered) \ - { \ - gcry_md_register_default (); \ - default_digests_registered = 1; \ - } \ - ath_mutex_unlock (&digests_registered_lock); \ - } \ - while (0) - - -static const char * digest_algo_to_string( int algo ); -static gcry_err_code_t check_digest_algo (int algo); -static gcry_err_code_t md_open (gcry_md_hd_t *h, int algo, - int secure, int hmac); -static gcry_err_code_t md_enable (gcry_md_hd_t hd, int algo); -static gcry_err_code_t md_copy (gcry_md_hd_t a, gcry_md_hd_t *b); -static void md_close (gcry_md_hd_t a); -static void md_write (gcry_md_hd_t a, byte *inbuf, size_t inlen); -static void md_final(gcry_md_hd_t a); -static byte *md_read( gcry_md_hd_t a, int algo ); -static int md_get_algo( gcry_md_hd_t a ); -static int md_digest_length( int algo ); -static const byte *md_asn_oid( int algo, size_t *asnlen, size_t *mdlen ); -static void md_start_debug( gcry_md_hd_t a, char *suffix ); -static void md_stop_debug( gcry_md_hd_t a ); - - - - -/* Internal function. Register all the ciphers included in - CIPHER_TABLE. Returns zero on success or an error code. */ -static void -gcry_md_register_default (void) -{ - gcry_err_code_t err = 0; - int i; - - for (i = 0; (! err) && digest_table[i].digest; i++) - err = _gcry_module_add (&digests_registered, - digest_table[i].algorithm, - (void *) digest_table[i].digest, - NULL); - - if (err) - BUG (); -} - -/* Internal callback function. */ -static int -gcry_md_lookup_func_name (void *spec, void *data) -{ - gcry_md_spec_t *digest = (gcry_md_spec_t *) spec; - char *name = (char *) data; - - return (! stricmp (digest->name, name)); -} - -/* Internal callback function. Used via _gcry_module_lookup. */ -static int -gcry_md_lookup_func_oid (void *spec, void *data) -{ - gcry_md_spec_t *digest = (gcry_md_spec_t *) spec; - char *oid = (char *) data; - gcry_md_oid_spec_t *oid_specs = digest->oids; - int ret = 0, i; - - if (oid_specs) - { - for (i = 0; oid_specs[i].oidstring && (! ret); i++) - if (! stricmp (oid, oid_specs[i].oidstring)) - ret = 1; - } - - return ret; -} - -/* Internal function. Lookup a digest entry by it's name. */ -static gcry_module_t -gcry_md_lookup_name (const char *name) -{ - gcry_module_t digest; - - digest = _gcry_module_lookup (digests_registered, (void *) name, - gcry_md_lookup_func_name); - - return digest; -} - -/* Internal function. Lookup a cipher entry by it's oid. */ -static gcry_module_t -gcry_md_lookup_oid (const char *oid) -{ - gcry_module_t digest; - - digest = _gcry_module_lookup (digests_registered, (void *) oid, - gcry_md_lookup_func_oid); - - return digest; -} - -/* Register a new digest module whose specification can be found in - DIGEST. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representhing this module is stored in MODULE. */ -gcry_error_t -gcry_md_register (gcry_md_spec_t *digest, - unsigned int *algorithm_id, - gcry_module_t *module) -{ - gcry_err_code_t err = 0; - gcry_module_t mod; - - ath_mutex_lock (&digests_registered_lock); - err = _gcry_module_add (&digests_registered, 0, - (void *) digest, &mod); - ath_mutex_unlock (&digests_registered_lock); - - if (! err) - { - *module = mod; - *algorithm_id = mod->mod_id; - } - - return gcry_error (err); -} - -/* Unregister the digest identified by ID, which must have been - registered with gcry_digest_register. */ -void -gcry_md_unregister (gcry_module_t module) -{ - ath_mutex_lock (&digests_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&digests_registered_lock); -} - - -static int -search_oid (const char *oid, int *algorithm, gcry_md_oid_spec_t *oid_spec) -{ - gcry_module_t module; - int ret = 0; - - if (oid && ((! strncmp (oid, "oid.", 4)) - || (! strncmp (oid, "OID.", 4)))) - oid += 4; - - module = gcry_md_lookup_oid (oid); - if (module) - { - gcry_md_spec_t *digest = module->spec; - int i; - - for (i = 0; digest->oids[i].oidstring && !ret; i++) - if (! stricmp (oid, digest->oids[i].oidstring)) - { - if (algorithm) - *algorithm = module->mod_id; - if (oid_spec) - *oid_spec = digest->oids[i]; - ret = 1; - } - _gcry_module_release (module); - } - - return ret; -} - -/**************** - * Map a string to the digest algo - */ -int -gcry_md_map_name (const char *string) -{ - gcry_module_t digest; - int ret, algorithm = 0; - - if (! string) - return 0; - - REGISTER_DEFAULT_DIGESTS; - - /* If the string starts with a digit (optionally prefixed with - either "OID." or "oid."), we first look into our table of ASN.1 - object identifiers to figure out the algorithm */ - - ath_mutex_lock (&digests_registered_lock); - - ret = search_oid (string, &algorithm, NULL); - if (! ret) - { - /* Not found, search for an acording diget name. */ - digest = gcry_md_lookup_name (string); - if (digest) - { - algorithm = digest->mod_id; - _gcry_module_release (digest); - } - } - ath_mutex_unlock (&digests_registered_lock); - - return algorithm; -} - - -/**************** - * Map a digest algo to a string - */ -static const char * -digest_algo_to_string (int algorithm) -{ - const char *name = NULL; - gcry_module_t digest; - - REGISTER_DEFAULT_DIGESTS; - - ath_mutex_lock (&digests_registered_lock); - digest = _gcry_module_lookup_id (digests_registered, algorithm); - if (digest) - { - name = ((gcry_md_spec_t *) digest->spec)->name; - _gcry_module_release (digest); - } - ath_mutex_unlock (&digests_registered_lock); - - return name; -} - -/**************** - * This function simply returns the name of the algorithm or some constant - * string when there is no algo. It will never return NULL. - * Use the macro gcry_md_test_algo() to check whether the algorithm - * is valid. - */ -const char * -gcry_md_algo_name (int algorithm) -{ - const char *s = digest_algo_to_string (algorithm); - return s ? s : "?"; -} - - -static gcry_err_code_t -check_digest_algo (int algorithm) -{ - gcry_err_code_t rc = 0; - gcry_module_t digest; - - REGISTER_DEFAULT_DIGESTS; - - ath_mutex_lock (&digests_registered_lock); - digest = _gcry_module_lookup_id (digests_registered, algorithm); - if (digest) - _gcry_module_release (digest); - else - rc = GPG_ERR_DIGEST_ALGO; - ath_mutex_unlock (&digests_registered_lock); - - return rc; -} - - - -/**************** - * Open a message digest handle for use with algorithm ALGO. - * More algorithms may be added by md_enable(). The initial algorithm - * may be 0. - */ -static gcry_err_code_t -md_open (gcry_md_hd_t *h, int algo, int secure, int hmac) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - int bufsize = secure ? 512 : 1024; - struct gcry_md_context *ctx; - gcry_md_hd_t hd; - size_t n; - - /* Allocate a memory area to hold the caller visible buffer with it's - * control information and the data required by this module. Set the - * context pointer at the beginning to this area. - * We have to use this strange scheme because we want to hide the - * internal data but have a variable sized buffer. - * - * +---+------+---........------+-------------+ - * !ctx! bctl ! buffer ! private ! - * +---+------+---........------+-------------+ - * ! ^ - * !---------------------------! - * - * We have to make sure that private is well aligned. - */ - n = sizeof (struct gcry_md_handle) + bufsize; - n = ((n + sizeof (PROPERLY_ALIGNED_TYPE) - 1) - / sizeof (PROPERLY_ALIGNED_TYPE)) * sizeof (PROPERLY_ALIGNED_TYPE); - - /* Allocate and set the Context pointer to the private data */ - if (secure) - hd = gcry_malloc_secure (n + sizeof (struct gcry_md_context)); - else - hd = gcry_malloc (n + sizeof (struct gcry_md_context)); - - if (! hd) - err = gpg_err_code_from_errno (errno); - - if (! err) - { - hd->ctx = ctx = (struct gcry_md_context *) ((char *) hd + n); - /* Setup the globally visible data (bctl in the diagram).*/ - hd->bufsize = n - sizeof (struct gcry_md_handle) + 1; - hd->bufpos = 0; - - /* Initialize the private data. */ - memset (hd->ctx, 0, sizeof *hd->ctx); - ctx->magic = secure ? CTX_MAGIC_SECURE : CTX_MAGIC_NORMAL; - ctx->actual_handle_size = n + sizeof (struct gcry_md_context); - ctx->secure = secure; - - if (hmac) - { - ctx->macpads = gcry_malloc_secure (128); - if (! ctx->macpads) - { - md_close (hd); - err = gpg_err_code_from_errno (errno); - } - } - } - - if (! err) - { - /* FIXME: should we really do that? - yes [-wk] */ - _gcry_fast_random_poll (); - - if (algo) - { - err = md_enable (hd, algo); - if (err) - md_close (hd); - } - } - - if (! err) - *h = hd; - - return err; -} - -/* Create a message digest object for algorithm ALGO. FLAGS may be - given as an bitwise OR of the gcry_md_flags values. ALGO may be - given as 0 if the algorithms to be used are later set using - gcry_md_enable. H is guaranteed to be a valid handle or NULL on - error. */ -gcry_error_t -gcry_md_open (gcry_md_hd_t *h, int algo, unsigned int flags) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_md_hd_t hd; - - if ((flags & ~(GCRY_MD_FLAG_SECURE | GCRY_MD_FLAG_HMAC))) - err = GPG_ERR_INV_ARG; - else - { - err = md_open (&hd, algo, (flags & GCRY_MD_FLAG_SECURE), - (flags & GCRY_MD_FLAG_HMAC)); - } - - *h = err? NULL : hd; - return gcry_error (err); -} - - - -static gcry_err_code_t -md_enable (gcry_md_hd_t hd, int algorithm) -{ - struct gcry_md_context *h = hd->ctx; - gcry_md_spec_t *digest = NULL; - GcryDigestEntry *entry; - gcry_module_t module; - gcry_err_code_t err = 0; - - for (entry = h->list; entry; entry = entry->next) - if (entry->module->mod_id == algorithm) - return err; /* already enabled */ - - REGISTER_DEFAULT_DIGESTS; - - ath_mutex_lock (&digests_registered_lock); - module = _gcry_module_lookup_id (digests_registered, algorithm); - ath_mutex_unlock (&digests_registered_lock); - if (! module) - { - log_debug ("md_enable: algorithm %d not available\n", algorithm); - err = GPG_ERR_DIGEST_ALGO; - } - else - digest = (gcry_md_spec_t *) module->spec; - - if (! err) - { - size_t size = (sizeof (*entry) - + digest->contextsize - - sizeof (entry->context)); - - /* And allocate a new list entry. */ - if (h->secure) - entry = gcry_malloc_secure (size); - else - entry = gcry_malloc (size); - - if (! entry) - err = gpg_err_code_from_errno (errno); - else - { - entry->digest = digest; - entry->module = module; - entry->next = h->list; - entry->actual_struct_size = size; - h->list = entry; - - /* And init this instance. */ - entry->digest->init (&entry->context.c); - } - } - - if (err) - { - if (module) - { - ath_mutex_lock (&digests_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&digests_registered_lock); - } - } - - return err; -} - - -gcry_error_t -gcry_md_enable (gcry_md_hd_t hd, int algorithm) -{ - gcry_err_code_t err = md_enable (hd, algorithm); - return gcry_error (err); -} - -static gcry_err_code_t -md_copy (gcry_md_hd_t ahd, gcry_md_hd_t *b_hd) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - struct gcry_md_context *a = ahd->ctx; - struct gcry_md_context *b; - GcryDigestEntry *ar, *br; - gcry_md_hd_t bhd; - size_t n; - - if (ahd->bufpos) - md_write (ahd, NULL, 0); - - n = (char *) ahd->ctx - (char *) ahd; - if (a->secure) - bhd = gcry_malloc_secure (n + sizeof (struct gcry_md_context)); - else - bhd = gcry_malloc (n + sizeof (struct gcry_md_context)); - - if (! bhd) - err = gpg_err_code_from_errno (errno); - - if (! err) - { - bhd->ctx = b = (struct gcry_md_context *) ((char *) bhd + n); - /* No need to copy the buffer due to the write above. */ - assert (ahd->bufsize == (n - sizeof (struct gcry_md_handle) + 1)); - bhd->bufsize = ahd->bufsize; - bhd->bufpos = 0; - assert (! ahd->bufpos); - memcpy (b, a, sizeof *a); - b->list = NULL; - b->debug = NULL; - if (a->macpads) - { - b->macpads = gcry_malloc_secure (128); - if (! b->macpads) - { - md_close (bhd); - err = gpg_err_code_from_errno (errno); - } - else - memcpy (b->macpads, a->macpads, 128); - } - } - - /* Copy the complete list of algorithms. The copied list is - reversed, but that doesn't matter. */ - if (! err) - for (ar = a->list; ar; ar = ar->next) - { - if (a->secure) - br = gcry_xmalloc_secure (sizeof *br - + ar->digest->contextsize - - sizeof(ar->context)); - else - br = gcry_xmalloc (sizeof *br - + ar->digest->contextsize - - sizeof (ar->context)); - memcpy (br, ar, - sizeof (*br) + ar->digest->contextsize - sizeof (ar->context)); - br->next = b->list; - b->list = br; - - /* Add a reference to the module. */ - ath_mutex_lock (&digests_registered_lock); - _gcry_module_use (br->module); - ath_mutex_unlock (&digests_registered_lock); - } - - if (a->debug) - md_start_debug (bhd, "unknown"); - - if (! err) - *b_hd = bhd; - - return err; -} - -gcry_error_t -gcry_md_copy (gcry_md_hd_t *handle, gcry_md_hd_t hd) -{ - gcry_err_code_t err = md_copy (hd, handle); - if (err) - *handle = NULL; - return gcry_error (err); -} - -/* - * Reset all contexts and discard any buffered stuff. This may be used - * instead of a md_close(); md_open(). - */ -void -gcry_md_reset (gcry_md_hd_t a) -{ - GcryDigestEntry *r; - - a->bufpos = a->ctx->finalized = 0; - - for (r = a->ctx->list; r; r = r->next) - { - memset (r->context.c, 0, r->digest->contextsize); - (*r->digest->init) (&r->context.c); - } - if (a->ctx->macpads) - md_write (a, a->ctx->macpads, 64); /* inner pad */ -} - -static void -md_close (gcry_md_hd_t a) -{ - GcryDigestEntry *r, *r2; - - if (! a) - return; - if (a->ctx->debug) - md_stop_debug (a); - for (r = a->ctx->list; r; r = r2) - { - r2 = r->next; - ath_mutex_lock (&digests_registered_lock); - _gcry_module_release (r->module); - ath_mutex_unlock (&digests_registered_lock); - wipememory (r, r->actual_struct_size); - gcry_free (r); - } - - if (a->ctx->macpads) - { - wipememory (a->ctx->macpads, 128); - gcry_free(a->ctx->macpads); - } - - wipememory (a, a->ctx->actual_handle_size); - gcry_free(a); -} - -void -gcry_md_close (gcry_md_hd_t hd) -{ - md_close (hd); -} - -static void -md_write (gcry_md_hd_t a, byte *inbuf, size_t inlen) -{ - GcryDigestEntry *r; - - if (a->ctx->debug) - { - if (a->bufpos && fwrite (a->buf, a->bufpos, 1, a->ctx->debug) != 1) - BUG(); - if (inlen && fwrite (inbuf, inlen, 1, a->ctx->debug) != 1) - BUG(); - } - - for (r = a->ctx->list; r; r = r->next) - { - if (a->bufpos) - (*r->digest->write) (&r->context.c, a->buf, a->bufpos); - (*r->digest->write) (&r->context.c, inbuf, inlen); - } - a->bufpos = 0; -} - -void -gcry_md_write (gcry_md_hd_t hd, const void *inbuf, size_t inlen) -{ - md_write (hd, (unsigned char *) inbuf, inlen); -} - -static void -md_final (gcry_md_hd_t a) -{ - GcryDigestEntry *r; - - if (a->ctx->finalized) - return; - - if (a->bufpos) - md_write (a, NULL, 0); - - for (r = a->ctx->list; r; r = r->next) - (*r->digest->final) (&r->context.c); - - a->ctx->finalized = 1; - - if (a->ctx->macpads) - { - /* Finish the hmac. */ - int algo = md_get_algo (a); - byte *p = md_read (a, algo); - size_t dlen = md_digest_length (algo); - gcry_md_hd_t om; - gcry_err_code_t err = md_open (&om, algo, a->ctx->secure, 0); - - if (err) - _gcry_fatal_error (err, NULL); - md_write (om, a->ctx->macpads+64, 64); - md_write (om, p, dlen); - md_final (om); - /* Replace our digest with the mac (they have the same size). */ - memcpy (p, md_read (om, algo), dlen); - md_close (om); - } -} - -static gcry_err_code_t -prepare_macpads( gcry_md_hd_t hd, const byte *key, size_t keylen) -{ - int i; - int algo = md_get_algo( hd ); - byte *helpkey = NULL; - byte *ipad, *opad; - - if ( !algo ) - return GPG_ERR_DIGEST_ALGO; /* i.e. no algo enabled */ - - if ( keylen > 64 ) - { - helpkey = gcry_malloc_secure ( md_digest_length( algo ) ); - if ( !helpkey ) - return gpg_err_code_from_errno (errno); - gcry_md_hash_buffer ( algo, helpkey, key, keylen ); - key = helpkey; - keylen = md_digest_length( algo ); - assert ( keylen <= 64 ); - } - - memset ( hd->ctx->macpads, 0, 128 ); - ipad = hd->ctx->macpads; - opad = hd->ctx->macpads+64; - memcpy ( ipad, key, keylen ); - memcpy ( opad, key, keylen ); - for (i=0; i < 64; i++ ) - { - ipad[i] ^= 0x36; - opad[i] ^= 0x5c; - } - gcry_free( helpkey ); - - return GPG_ERR_NO_ERROR; -} - -gcry_error_t -gcry_md_ctl (gcry_md_hd_t hd, int cmd, void *buffer, size_t buflen) -{ - unsigned char *buf = (unsigned char *)buffer; - gcry_err_code_t rc = 0; - - switch (cmd) - { - case GCRYCTL_FINALIZE: - md_final (hd); - break; - case GCRYCTL_SET_KEY: - rc = gcry_err_code (gcry_md_setkey (hd, buf, buflen)); - break; - case GCRYCTL_START_DUMP: - md_start_debug (hd, (char*)buf); - break; - case GCRYCTL_STOP_DUMP: - md_stop_debug( hd ); - break; - default: - rc = GPG_ERR_INV_OP; - } - return gcry_error (rc); -} - -gcry_error_t -gcry_md_setkey (gcry_md_hd_t hd, const void *key, size_t keylen) -{ - gcry_err_code_t rc = GPG_ERR_NO_ERROR; - - if (! hd->ctx->macpads) - rc = GPG_ERR_CONFLICT; - else - { - rc = prepare_macpads (hd, key, keylen); - if (! rc) - gcry_md_reset (hd); - } - - return gcry_error (rc); -} - - -/**************** - * if ALGO is null get the digest for the used algo (which should be only one) - */ -static byte * -md_read( gcry_md_hd_t a, int algo ) -{ - GcryDigestEntry *r = a->ctx->list; - - if (! algo) - { - /* return the first algorithm */ - if (r && r->next) - log_debug("more than algorithm in md_read(0)\n"); - return r->digest->read( &r->context.c ); - } - else - { - for (r = a->ctx->list; r; r = r->next) - if (r->module->mod_id == algo) - return r->digest->read (&r->context.c); - } - BUG(); - return NULL; -} - -/* - * Read out the complete digest, this function implictly finalizes - * the hash. - */ -byte * -gcry_md_read (gcry_md_hd_t hd, int algo) -{ - gcry_md_ctl (hd, GCRYCTL_FINALIZE, NULL, 0); - return md_read (hd, algo); -} - -/**************** - * This function combines md_final and md_read but keeps the context - * intact. This function can be used to calculate intermediate - * digests. The digest is copied into buffer and the digestlength is - * returned. If buffer is NULL only the needed size for buffer is returned. - * buflen gives the max size of buffer. If the buffer is too shourt to - * hold the complete digest, the buffer is filled with as many bytes are - * possible and this value is returned. - */ -#if 0 -static int -md_digest( gcry_md_hd_t a, int algo, byte *buffer, int buflen ) -{ - struct md_digest_list_s *r = NULL; - char *context; - char *digest; - - if( a->bufpos ) - md_write( a, NULL, 0 ); - - if( !algo ) { /* return digest for the first algorithm */ - if( (r=a->ctx->list) && r->next ) - log_debug("more than algorithm in md_digest(0)\n"); - } - else { - for(r=a->ctx->list; r; r = r->next ) - if( r->algo == algo ) - break; - } - if( !r ) - BUG(); - - if( !buffer ) - return r->mdlen; - - /* I don't want to change the interface, so I simply work on a copy - * of the context (extra overhead - should be fixed)*/ - context = a->ctx->secure ? gcry_xmalloc_secure( r->contextsize ) - : gcry_xmalloc( r->contextsize ); - memcpy( context, r->context.c, r->contextsize ); - (*r->digest->final)( context ); - digest = (*r->digest->read)( context ); - - if( buflen > r->mdlen ) - buflen = r->mdlen; - memcpy( buffer, digest, buflen ); - - gcry_free(context); - return buflen; -} -#endif - -/* - * Read out an intermediate digest. Not yet fucntional. - */ -gcry_err_code_t -gcry_md_get (gcry_md_hd_t hd, int algo, byte *buffer, int buflen) -{ - /*md_digest ... */ - return GPG_ERR_INTERNAL; -} - - -/* - * Shortcut function to hash a buffer with a given algo. The only - * guaranteed supported algorithms are RIPE-MD160 and SHA-1. The - * supplied digest buffer must be large enough to store the resulting - * hash. No error is returned, the function will abort on an invalid - * algo. DISABLED_ALGOS are ignored here. */ -void -gcry_md_hash_buffer (int algo, void *digest, - const void *buffer, size_t length) -{ - if (algo == GCRY_MD_SHA1) - _gcry_sha1_hash_buffer (digest, buffer, length); - else if (algo == GCRY_MD_RMD160) - _gcry_rmd160_hash_buffer (digest, buffer, length); - else - { - /* For the others we do not have a fast function, so we use the - normal functions. */ - gcry_md_hd_t h; - gpg_err_code_t err = md_open (&h, algo, 0, 0); - if (err) - log_bug ("gcry_md_open failed for algo %d: %s", - algo, gpg_strerror (gcry_error(err))); - md_write (h, (byte *) buffer, length); - md_final (h); - memcpy (digest, md_read (h, algo), md_digest_length (algo)); - md_close (h); - } -} - -static int -md_get_algo (gcry_md_hd_t a) -{ - GcryDigestEntry *r = a->ctx->list; - - if (r && r->next) - log_error("WARNING: more than algorithm in md_get_algo()\n"); - return r ? r->module->mod_id : 0; -} - -int -gcry_md_get_algo (gcry_md_hd_t hd) -{ - return md_get_algo (hd); -} - - -/**************** - * Return the length of the digest - */ -static int -md_digest_length (int algorithm) -{ - gcry_module_t digest; - int mdlen = 0; - - REGISTER_DEFAULT_DIGESTS; - - ath_mutex_lock (&digests_registered_lock); - digest = _gcry_module_lookup_id (digests_registered, algorithm); - if (digest) - { - mdlen = ((gcry_md_spec_t *) digest->spec)->mdlen; - _gcry_module_release (digest); - } - ath_mutex_unlock (&digests_registered_lock); - - return mdlen; -} - -/**************** - * Return the length of the digest in bytes. - * This function will return 0 in case of errors. - */ -unsigned int -gcry_md_get_algo_dlen (int algorithm) -{ - return md_digest_length (algorithm); -} - - -/* Hmmm: add a mode to enumerate the OIDs - * to make g10/sig-check.c more portable */ -static const byte * -md_asn_oid (int algorithm, size_t *asnlen, size_t *mdlen) -{ - const byte *asnoid = NULL; - gcry_module_t digest; - - REGISTER_DEFAULT_DIGESTS; - - ath_mutex_lock (&digests_registered_lock); - digest = _gcry_module_lookup_id (digests_registered, algorithm); - if (digest) - { - if (asnlen) - *asnlen = ((gcry_md_spec_t *) digest->spec)->asnlen; - if (mdlen) - *mdlen = ((gcry_md_spec_t *) digest->spec)->mdlen; - asnoid = ((gcry_md_spec_t *) digest->spec)->asnoid; - _gcry_module_release (digest); - } - else - log_bug ("no ASN.1 OID for md algo %d\n", algorithm); - ath_mutex_unlock (&digests_registered_lock); - - return asnoid; -} - - - -/**************** - * Return information about the given cipher algorithm - * WHAT select the kind of information returned: - * GCRYCTL_TEST_ALGO: - * Returns 0 when the specified algorithm is available for use. - * buffer and nbytes must be zero. - * GCRYCTL_GET_ASNOID: - * Return the ASNOID of the algorithm in buffer. if buffer is NULL, only - * the required length is returned. - * - * Note: Because this function is in most cases used to return an - * integer value, we can make it easier for the caller to just look at - * the return value. The caller will in all cases consult the value - * and thereby detecting whether a error occured or not (i.e. while checking - * the block size) - */ -gcry_error_t -gcry_md_algo_info (int algo, int what, void *buffer, size_t *nbytes) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - switch (what) - { - case GCRYCTL_TEST_ALGO: - if (buffer || nbytes) - err = GPG_ERR_INV_ARG; - else - err = check_digest_algo (algo); - break; - - case GCRYCTL_GET_ASNOID: - { - const char unsigned *asn; - size_t asnlen; - - asn = md_asn_oid (algo, &asnlen, NULL); - if (buffer && (*nbytes >= asnlen)) - { - memcpy (buffer, asn, asnlen); - *nbytes = asnlen; - } - else if ((! buffer) && nbytes) - *nbytes = asnlen; - else - { - if (buffer) - err = GPG_ERR_TOO_SHORT; - else - err = GPG_ERR_INV_ARG; - } - break; - } - - default: - err = GPG_ERR_INV_OP; - } - - return gcry_error (err); -} - - -static void -md_start_debug( gcry_md_hd_t md, char *suffix ) -{ - static int idx=0; - char buf[50]; - - if( md->ctx->debug ) { - log_debug("Oops: md debug already started\n"); - return; - } - idx++; - sprintf(buf, "dbgmd-%05d.%.10s", idx, suffix ); - md->ctx->debug = fopen(buf, "w"); - if( !md->ctx->debug ) - log_debug("md debug: can't open %s\n", buf ); -} - -static void -md_stop_debug( gcry_md_hd_t md ) -{ - if( md->ctx->debug ) { - if( md->bufpos ) - md_write( md, NULL, 0 ); - fclose(md->ctx->debug); - md->ctx->debug = NULL; - } -#ifdef HAVE_U64_TYPEDEF - { /* a kludge to pull in the __muldi3 for Solaris */ - volatile u32 a = (u32)(ulong)md; - volatile u64 b = 42; - volatile u64 c; - c = a * b; - } -#endif -} - - - -/* - * Return information about the digest handle. - * GCRYCTL_IS_SECURE: - * Returns 1 when the handle works on secured memory - * otherwise 0 is returned. There is no error return. - * GCRYCTL_IS_ALGO_ENABLED: - * Returns 1 if the algo is enanled for that handle. - * The algo must be passed as the address of an int. - */ -gcry_error_t -gcry_md_info (gcry_md_hd_t h, int cmd, void *buffer, size_t *nbytes) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - switch (cmd) - { - case GCRYCTL_IS_SECURE: - *nbytes = h->ctx->secure; - break; - - case GCRYCTL_IS_ALGO_ENABLED: - { - GcryDigestEntry *r; - int algo; - - if ( !buffer || (nbytes && (*nbytes != sizeof (int)))) - err = GPG_ERR_INV_ARG; - else - { - algo = *(int*)buffer; - - *nbytes = 0; - for(r=h->ctx->list; r; r = r->next ) { - if (r->module->mod_id == algo) - { - *nbytes = 1; - break; - } - } - } - break; - } - - default: - err = GPG_ERR_INV_OP; - } - - return gcry_error (err); -} - -gcry_err_code_t -_gcry_md_init (void) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - REGISTER_DEFAULT_DIGESTS; - - return err; -} - - -int -gcry_md_is_secure (gcry_md_hd_t a) -{ - size_t value; - - if (gcry_md_info (a, GCRYCTL_IS_SECURE, NULL, &value)) - value = 1; /* It seems to be better to assume secure memory on - error. */ - return value; -} - - -int -gcry_md_is_enabled (gcry_md_hd_t a, int algo) -{ - size_t value; - - value = sizeof algo; - if (gcry_md_info (a, GCRYCTL_IS_ALGO_ENABLED, &algo, &value)) - value = 0; - return value; -} - -/* Get a list consisting of the IDs of the loaded message digest - modules. If LIST is zero, write the number of loaded message - digest modules to LIST_LENGTH and return. If LIST is non-zero, the - first *LIST_LENGTH algorithm IDs are stored in LIST, which must be - of according size. In case there are less message digest modules - than *LIST_LENGTH, *LIST_LENGTH is updated to the correct - number. */ -gcry_error_t -gcry_md_list (int *list, int *list_length) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - ath_mutex_lock (&digests_registered_lock); - err = _gcry_module_list (digests_registered, list, list_length); - ath_mutex_unlock (&digests_registered_lock); - - return err; -} +/* md.c - message digest dispatcher + * Copyright (C) 1998, 1999, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "cipher.h" +#include "ath.h" + +#include "rmd.h" + +static struct digest_table_entry +{ + gcry_md_spec_t *digest; + unsigned int algorithm; +} digest_table[] = + { +#if USE_CRC + { &_gcry_digest_spec_crc32, GCRY_MD_CRC32 }, + { &_gcry_digest_spec_crc32_rfc1510, GCRY_MD_CRC32_RFC1510 }, + { &_gcry_digest_spec_crc24_rfc2440, GCRY_MD_CRC24_RFC2440 }, +#endif +#if USE_MD4 + { &_gcry_digest_spec_md4, GCRY_MD_MD4 }, +#endif +#if USE_MD5 + { &_gcry_digest_spec_md5, GCRY_MD_MD5 }, +#endif +#if USE_RMD160 + { &_gcry_digest_spec_rmd160, GCRY_MD_RMD160 }, +#endif +#if USE_SHA1 + { &_gcry_digest_spec_sha1, GCRY_MD_SHA1 }, +#endif +#if USE_SHA256 + { &_gcry_digest_spec_sha256, GCRY_MD_SHA256 }, +#endif +#if USE_SHA512 + { &_gcry_digest_spec_sha512, GCRY_MD_SHA512 }, + { &_gcry_digest_spec_sha384, GCRY_MD_SHA384 }, +#endif +#if USE_TIGER + { &_gcry_digest_spec_tiger, GCRY_MD_TIGER }, +#endif + { NULL }, + }; + +/* List of registered digests. */ +static gcry_module_t digests_registered; + +/* This is the lock protecting DIGESTS_REGISTERED. */ +static ath_mutex_t digests_registered_lock = ATH_MUTEX_INITIALIZER; + +/* Flag to check wether the default ciphers have already been + registered. */ +static int default_digests_registered; + +typedef struct gcry_md_list +{ + gcry_md_spec_t *digest; + gcry_module_t module; + struct gcry_md_list *next; + size_t actual_struct_size; /* Allocated size of this structure. */ + PROPERLY_ALIGNED_TYPE context; +} GcryDigestEntry; + +/* this structure is put right after the gcry_md_hd_t buffer, so that + * only one memory block is needed. */ +struct gcry_md_context +{ + int magic; + size_t actual_handle_size; /* Allocated size of this handle. */ + int secure; + FILE *debug; + int finalized; + GcryDigestEntry *list; + byte *macpads; +}; + + +#define CTX_MAGIC_NORMAL 0x11071961 +#define CTX_MAGIC_SECURE 0x16917011 + +/* Convenient macro for registering the default digests. */ +#define REGISTER_DEFAULT_DIGESTS \ + do \ + { \ + ath_mutex_lock (&digests_registered_lock); \ + if (! default_digests_registered) \ + { \ + gcry_md_register_default (); \ + default_digests_registered = 1; \ + } \ + ath_mutex_unlock (&digests_registered_lock); \ + } \ + while (0) + + +static const char * digest_algo_to_string( int algo ); +static gcry_err_code_t check_digest_algo (int algo); +static gcry_err_code_t md_open (gcry_md_hd_t *h, int algo, + int secure, int hmac); +static gcry_err_code_t md_enable (gcry_md_hd_t hd, int algo); +static gcry_err_code_t md_copy (gcry_md_hd_t a, gcry_md_hd_t *b); +static void md_close (gcry_md_hd_t a); +static void md_write (gcry_md_hd_t a, byte *inbuf, size_t inlen); +static void md_final(gcry_md_hd_t a); +static byte *md_read( gcry_md_hd_t a, int algo ); +static int md_get_algo( gcry_md_hd_t a ); +static int md_digest_length( int algo ); +static const byte *md_asn_oid( int algo, size_t *asnlen, size_t *mdlen ); +static void md_start_debug( gcry_md_hd_t a, char *suffix ); +static void md_stop_debug( gcry_md_hd_t a ); + + + + +/* Internal function. Register all the ciphers included in + CIPHER_TABLE. Returns zero on success or an error code. */ +static void +gcry_md_register_default (void) +{ + gcry_err_code_t err = 0; + int i; + + for (i = 0; (! err) && digest_table[i].digest; i++) + err = _gcry_module_add (&digests_registered, + digest_table[i].algorithm, + (void *) digest_table[i].digest, + NULL); + + if (err) + BUG (); +} + +/* Internal callback function. */ +static int +gcry_md_lookup_func_name (void *spec, void *data) +{ + gcry_md_spec_t *digest = (gcry_md_spec_t *) spec; + char *name = (char *) data; + + return (! stricmp (digest->name, name)); +} + +/* Internal callback function. Used via _gcry_module_lookup. */ +static int +gcry_md_lookup_func_oid (void *spec, void *data) +{ + gcry_md_spec_t *digest = (gcry_md_spec_t *) spec; + char *oid = (char *) data; + gcry_md_oid_spec_t *oid_specs = digest->oids; + int ret = 0, i; + + if (oid_specs) + { + for (i = 0; oid_specs[i].oidstring && (! ret); i++) + if (! stricmp (oid, oid_specs[i].oidstring)) + ret = 1; + } + + return ret; +} + +/* Internal function. Lookup a digest entry by it's name. */ +static gcry_module_t +gcry_md_lookup_name (const char *name) +{ + gcry_module_t digest; + + digest = _gcry_module_lookup (digests_registered, (void *) name, + gcry_md_lookup_func_name); + + return digest; +} + +/* Internal function. Lookup a cipher entry by it's oid. */ +static gcry_module_t +gcry_md_lookup_oid (const char *oid) +{ + gcry_module_t digest; + + digest = _gcry_module_lookup (digests_registered, (void *) oid, + gcry_md_lookup_func_oid); + + return digest; +} + +/* Register a new digest module whose specification can be found in + DIGEST. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representhing this module is stored in MODULE. */ +gcry_error_t +gcry_md_register (gcry_md_spec_t *digest, + unsigned int *algorithm_id, + gcry_module_t *module) +{ + gcry_err_code_t err = 0; + gcry_module_t mod; + + ath_mutex_lock (&digests_registered_lock); + err = _gcry_module_add (&digests_registered, 0, + (void *) digest, &mod); + ath_mutex_unlock (&digests_registered_lock); + + if (! err) + { + *module = mod; + *algorithm_id = mod->mod_id; + } + + return gcry_error (err); +} + +/* Unregister the digest identified by ID, which must have been + registered with gcry_digest_register. */ +void +gcry_md_unregister (gcry_module_t module) +{ + ath_mutex_lock (&digests_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&digests_registered_lock); +} + + +static int +search_oid (const char *oid, int *algorithm, gcry_md_oid_spec_t *oid_spec) +{ + gcry_module_t module; + int ret = 0; + + if (oid && ((! strncmp (oid, "oid.", 4)) + || (! strncmp (oid, "OID.", 4)))) + oid += 4; + + module = gcry_md_lookup_oid (oid); + if (module) + { + gcry_md_spec_t *digest = module->spec; + int i; + + for (i = 0; digest->oids[i].oidstring && !ret; i++) + if (! stricmp (oid, digest->oids[i].oidstring)) + { + if (algorithm) + *algorithm = module->mod_id; + if (oid_spec) + *oid_spec = digest->oids[i]; + ret = 1; + } + _gcry_module_release (module); + } + + return ret; +} + +/**************** + * Map a string to the digest algo + */ +int +gcry_md_map_name (const char *string) +{ + gcry_module_t digest; + int ret, algorithm = 0; + + if (! string) + return 0; + + REGISTER_DEFAULT_DIGESTS; + + /* If the string starts with a digit (optionally prefixed with + either "OID." or "oid."), we first look into our table of ASN.1 + object identifiers to figure out the algorithm */ + + ath_mutex_lock (&digests_registered_lock); + + ret = search_oid (string, &algorithm, NULL); + if (! ret) + { + /* Not found, search for an acording diget name. */ + digest = gcry_md_lookup_name (string); + if (digest) + { + algorithm = digest->mod_id; + _gcry_module_release (digest); + } + } + ath_mutex_unlock (&digests_registered_lock); + + return algorithm; +} + + +/**************** + * Map a digest algo to a string + */ +static const char * +digest_algo_to_string (int algorithm) +{ + const char *name = NULL; + gcry_module_t digest; + + REGISTER_DEFAULT_DIGESTS; + + ath_mutex_lock (&digests_registered_lock); + digest = _gcry_module_lookup_id (digests_registered, algorithm); + if (digest) + { + name = ((gcry_md_spec_t *) digest->spec)->name; + _gcry_module_release (digest); + } + ath_mutex_unlock (&digests_registered_lock); + + return name; +} + +/**************** + * This function simply returns the name of the algorithm or some constant + * string when there is no algo. It will never return NULL. + * Use the macro gcry_md_test_algo() to check whether the algorithm + * is valid. + */ +const char * +gcry_md_algo_name (int algorithm) +{ + const char *s = digest_algo_to_string (algorithm); + return s ? s : "?"; +} + + +static gcry_err_code_t +check_digest_algo (int algorithm) +{ + gcry_err_code_t rc = 0; + gcry_module_t digest; + + REGISTER_DEFAULT_DIGESTS; + + ath_mutex_lock (&digests_registered_lock); + digest = _gcry_module_lookup_id (digests_registered, algorithm); + if (digest) + _gcry_module_release (digest); + else + rc = GPG_ERR_DIGEST_ALGO; + ath_mutex_unlock (&digests_registered_lock); + + return rc; +} + + + +/**************** + * Open a message digest handle for use with algorithm ALGO. + * More algorithms may be added by md_enable(). The initial algorithm + * may be 0. + */ +static gcry_err_code_t +md_open (gcry_md_hd_t *h, int algo, int secure, int hmac) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + int bufsize = secure ? 512 : 1024; + struct gcry_md_context *ctx; + gcry_md_hd_t hd; + size_t n; + + /* Allocate a memory area to hold the caller visible buffer with it's + * control information and the data required by this module. Set the + * context pointer at the beginning to this area. + * We have to use this strange scheme because we want to hide the + * internal data but have a variable sized buffer. + * + * +---+------+---........------+-------------+ + * !ctx! bctl ! buffer ! private ! + * +---+------+---........------+-------------+ + * ! ^ + * !---------------------------! + * + * We have to make sure that private is well aligned. + */ + n = sizeof (struct gcry_md_handle) + bufsize; + n = ((n + sizeof (PROPERLY_ALIGNED_TYPE) - 1) + / sizeof (PROPERLY_ALIGNED_TYPE)) * sizeof (PROPERLY_ALIGNED_TYPE); + + /* Allocate and set the Context pointer to the private data */ + if (secure) + hd = gcry_malloc_secure (n + sizeof (struct gcry_md_context)); + else + hd = gcry_malloc (n + sizeof (struct gcry_md_context)); + + if (! hd) + err = gpg_err_code_from_errno (errno); + + if (! err) + { + hd->ctx = ctx = (struct gcry_md_context *) ((char *) hd + n); + /* Setup the globally visible data (bctl in the diagram).*/ + hd->bufsize = n - sizeof (struct gcry_md_handle) + 1; + hd->bufpos = 0; + + /* Initialize the private data. */ + memset (hd->ctx, 0, sizeof *hd->ctx); + ctx->magic = secure ? CTX_MAGIC_SECURE : CTX_MAGIC_NORMAL; + ctx->actual_handle_size = n + sizeof (struct gcry_md_context); + ctx->secure = secure; + + if (hmac) + { + ctx->macpads = gcry_malloc_secure (128); + if (! ctx->macpads) + { + md_close (hd); + err = gpg_err_code_from_errno (errno); + } + } + } + + if (! err) + { + /* FIXME: should we really do that? - yes [-wk] */ + _gcry_fast_random_poll (); + + if (algo) + { + err = md_enable (hd, algo); + if (err) + md_close (hd); + } + } + + if (! err) + *h = hd; + + return err; +} + +/* Create a message digest object for algorithm ALGO. FLAGS may be + given as an bitwise OR of the gcry_md_flags values. ALGO may be + given as 0 if the algorithms to be used are later set using + gcry_md_enable. H is guaranteed to be a valid handle or NULL on + error. */ +gcry_error_t +gcry_md_open (gcry_md_hd_t *h, int algo, unsigned int flags) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_md_hd_t hd; + + if ((flags & ~(GCRY_MD_FLAG_SECURE | GCRY_MD_FLAG_HMAC))) + err = GPG_ERR_INV_ARG; + else + { + err = md_open (&hd, algo, (flags & GCRY_MD_FLAG_SECURE), + (flags & GCRY_MD_FLAG_HMAC)); + } + + *h = err? NULL : hd; + return gcry_error (err); +} + + + +static gcry_err_code_t +md_enable (gcry_md_hd_t hd, int algorithm) +{ + struct gcry_md_context *h = hd->ctx; + gcry_md_spec_t *digest = NULL; + GcryDigestEntry *entry; + gcry_module_t module; + gcry_err_code_t err = 0; + + for (entry = h->list; entry; entry = entry->next) + if (entry->module->mod_id == algorithm) + return err; /* already enabled */ + + REGISTER_DEFAULT_DIGESTS; + + ath_mutex_lock (&digests_registered_lock); + module = _gcry_module_lookup_id (digests_registered, algorithm); + ath_mutex_unlock (&digests_registered_lock); + if (! module) + { + log_debug ("md_enable: algorithm %d not available\n", algorithm); + err = GPG_ERR_DIGEST_ALGO; + } + else + digest = (gcry_md_spec_t *) module->spec; + + if (! err) + { + size_t size = (sizeof (*entry) + + digest->contextsize + - sizeof (entry->context)); + + /* And allocate a new list entry. */ + if (h->secure) + entry = gcry_malloc_secure (size); + else + entry = gcry_malloc (size); + + if (! entry) + err = gpg_err_code_from_errno (errno); + else + { + entry->digest = digest; + entry->module = module; + entry->next = h->list; + entry->actual_struct_size = size; + h->list = entry; + + /* And init this instance. */ + entry->digest->init (&entry->context.c); + } + } + + if (err) + { + if (module) + { + ath_mutex_lock (&digests_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&digests_registered_lock); + } + } + + return err; +} + + +gcry_error_t +gcry_md_enable (gcry_md_hd_t hd, int algorithm) +{ + gcry_err_code_t err = md_enable (hd, algorithm); + return gcry_error (err); +} + +static gcry_err_code_t +md_copy (gcry_md_hd_t ahd, gcry_md_hd_t *b_hd) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + struct gcry_md_context *a = ahd->ctx; + struct gcry_md_context *b; + GcryDigestEntry *ar, *br; + gcry_md_hd_t bhd; + size_t n; + + if (ahd->bufpos) + md_write (ahd, NULL, 0); + + n = (char *) ahd->ctx - (char *) ahd; + if (a->secure) + bhd = gcry_malloc_secure (n + sizeof (struct gcry_md_context)); + else + bhd = gcry_malloc (n + sizeof (struct gcry_md_context)); + + if (! bhd) + err = gpg_err_code_from_errno (errno); + + if (! err) + { + bhd->ctx = b = (struct gcry_md_context *) ((char *) bhd + n); + /* No need to copy the buffer due to the write above. */ + assert (ahd->bufsize == (n - sizeof (struct gcry_md_handle) + 1)); + bhd->bufsize = ahd->bufsize; + bhd->bufpos = 0; + assert (! ahd->bufpos); + memcpy (b, a, sizeof *a); + b->list = NULL; + b->debug = NULL; + if (a->macpads) + { + b->macpads = gcry_malloc_secure (128); + if (! b->macpads) + { + md_close (bhd); + err = gpg_err_code_from_errno (errno); + } + else + memcpy (b->macpads, a->macpads, 128); + } + } + + /* Copy the complete list of algorithms. The copied list is + reversed, but that doesn't matter. */ + if (! err) + for (ar = a->list; ar; ar = ar->next) + { + if (a->secure) + br = gcry_xmalloc_secure (sizeof *br + + ar->digest->contextsize + - sizeof(ar->context)); + else + br = gcry_xmalloc (sizeof *br + + ar->digest->contextsize + - sizeof (ar->context)); + memcpy (br, ar, + sizeof (*br) + ar->digest->contextsize - sizeof (ar->context)); + br->next = b->list; + b->list = br; + + /* Add a reference to the module. */ + ath_mutex_lock (&digests_registered_lock); + _gcry_module_use (br->module); + ath_mutex_unlock (&digests_registered_lock); + } + + if (a->debug) + md_start_debug (bhd, "unknown"); + + if (! err) + *b_hd = bhd; + + return err; +} + +gcry_error_t +gcry_md_copy (gcry_md_hd_t *handle, gcry_md_hd_t hd) +{ + gcry_err_code_t err = md_copy (hd, handle); + if (err) + *handle = NULL; + return gcry_error (err); +} + +/* + * Reset all contexts and discard any buffered stuff. This may be used + * instead of a md_close(); md_open(). + */ +void +gcry_md_reset (gcry_md_hd_t a) +{ + GcryDigestEntry *r; + + a->bufpos = a->ctx->finalized = 0; + + for (r = a->ctx->list; r; r = r->next) + { + memset (r->context.c, 0, r->digest->contextsize); + (*r->digest->init) (&r->context.c); + } + if (a->ctx->macpads) + md_write (a, a->ctx->macpads, 64); /* inner pad */ +} + +static void +md_close (gcry_md_hd_t a) +{ + GcryDigestEntry *r, *r2; + + if (! a) + return; + if (a->ctx->debug) + md_stop_debug (a); + for (r = a->ctx->list; r; r = r2) + { + r2 = r->next; + ath_mutex_lock (&digests_registered_lock); + _gcry_module_release (r->module); + ath_mutex_unlock (&digests_registered_lock); + wipememory (r, r->actual_struct_size); + gcry_free (r); + } + + if (a->ctx->macpads) + { + wipememory (a->ctx->macpads, 128); + gcry_free(a->ctx->macpads); + } + + wipememory (a, a->ctx->actual_handle_size); + gcry_free(a); +} + +void +gcry_md_close (gcry_md_hd_t hd) +{ + md_close (hd); +} + +static void +md_write (gcry_md_hd_t a, byte *inbuf, size_t inlen) +{ + GcryDigestEntry *r; + + if (a->ctx->debug) + { + if (a->bufpos && fwrite (a->buf, a->bufpos, 1, a->ctx->debug) != 1) + BUG(); + if (inlen && fwrite (inbuf, inlen, 1, a->ctx->debug) != 1) + BUG(); + } + + for (r = a->ctx->list; r; r = r->next) + { + if (a->bufpos) + (*r->digest->write) (&r->context.c, a->buf, a->bufpos); + (*r->digest->write) (&r->context.c, inbuf, inlen); + } + a->bufpos = 0; +} + +void +gcry_md_write (gcry_md_hd_t hd, const void *inbuf, size_t inlen) +{ + md_write (hd, (unsigned char *) inbuf, inlen); +} + +static void +md_final (gcry_md_hd_t a) +{ + GcryDigestEntry *r; + + if (a->ctx->finalized) + return; + + if (a->bufpos) + md_write (a, NULL, 0); + + for (r = a->ctx->list; r; r = r->next) + (*r->digest->final) (&r->context.c); + + a->ctx->finalized = 1; + + if (a->ctx->macpads) + { + /* Finish the hmac. */ + int algo = md_get_algo (a); + byte *p = md_read (a, algo); + size_t dlen = md_digest_length (algo); + gcry_md_hd_t om; + gcry_err_code_t err = md_open (&om, algo, a->ctx->secure, 0); + + if (err) + _gcry_fatal_error (err, NULL); + md_write (om, a->ctx->macpads+64, 64); + md_write (om, p, dlen); + md_final (om); + /* Replace our digest with the mac (they have the same size). */ + memcpy (p, md_read (om, algo), dlen); + md_close (om); + } +} + +static gcry_err_code_t +prepare_macpads( gcry_md_hd_t hd, const byte *key, size_t keylen) +{ + int i; + int algo = md_get_algo( hd ); + byte *helpkey = NULL; + byte *ipad, *opad; + + if ( !algo ) + return GPG_ERR_DIGEST_ALGO; /* i.e. no algo enabled */ + + if ( keylen > 64 ) + { + helpkey = gcry_malloc_secure ( md_digest_length( algo ) ); + if ( !helpkey ) + return gpg_err_code_from_errno (errno); + gcry_md_hash_buffer ( algo, helpkey, key, keylen ); + key = helpkey; + keylen = md_digest_length( algo ); + assert ( keylen <= 64 ); + } + + memset ( hd->ctx->macpads, 0, 128 ); + ipad = hd->ctx->macpads; + opad = hd->ctx->macpads+64; + memcpy ( ipad, key, keylen ); + memcpy ( opad, key, keylen ); + for (i=0; i < 64; i++ ) + { + ipad[i] ^= 0x36; + opad[i] ^= 0x5c; + } + gcry_free( helpkey ); + + return GPG_ERR_NO_ERROR; +} + +gcry_error_t +gcry_md_ctl (gcry_md_hd_t hd, int cmd, void *buffer, size_t buflen) +{ + unsigned char *buf = (unsigned char *)buffer; + gcry_err_code_t rc = 0; + + switch (cmd) + { + case GCRYCTL_FINALIZE: + md_final (hd); + break; + case GCRYCTL_SET_KEY: + rc = gcry_err_code (gcry_md_setkey (hd, buf, buflen)); + break; + case GCRYCTL_START_DUMP: + md_start_debug (hd, (char*)buf); + break; + case GCRYCTL_STOP_DUMP: + md_stop_debug( hd ); + break; + default: + rc = GPG_ERR_INV_OP; + } + return gcry_error (rc); +} + +gcry_error_t +gcry_md_setkey (gcry_md_hd_t hd, const void *key, size_t keylen) +{ + gcry_err_code_t rc = GPG_ERR_NO_ERROR; + + if (! hd->ctx->macpads) + rc = GPG_ERR_CONFLICT; + else + { + rc = prepare_macpads (hd, key, keylen); + if (! rc) + gcry_md_reset (hd); + } + + return gcry_error (rc); +} + + +/**************** + * if ALGO is null get the digest for the used algo (which should be only one) + */ +static byte * +md_read( gcry_md_hd_t a, int algo ) +{ + GcryDigestEntry *r = a->ctx->list; + + if (! algo) + { + /* return the first algorithm */ + if (r && r->next) + log_debug("more than algorithm in md_read(0)\n"); + return r->digest->read( &r->context.c ); + } + else + { + for (r = a->ctx->list; r; r = r->next) + if (r->module->mod_id == algo) + return r->digest->read (&r->context.c); + } + BUG(); + return NULL; +} + +/* + * Read out the complete digest, this function implictly finalizes + * the hash. + */ +byte * +gcry_md_read (gcry_md_hd_t hd, int algo) +{ + gcry_md_ctl (hd, GCRYCTL_FINALIZE, NULL, 0); + return md_read (hd, algo); +} + +/**************** + * This function combines md_final and md_read but keeps the context + * intact. This function can be used to calculate intermediate + * digests. The digest is copied into buffer and the digestlength is + * returned. If buffer is NULL only the needed size for buffer is returned. + * buflen gives the max size of buffer. If the buffer is too shourt to + * hold the complete digest, the buffer is filled with as many bytes are + * possible and this value is returned. + */ +#if 0 +static int +md_digest( gcry_md_hd_t a, int algo, byte *buffer, int buflen ) +{ + struct md_digest_list_s *r = NULL; + char *context; + char *digest; + + if( a->bufpos ) + md_write( a, NULL, 0 ); + + if( !algo ) { /* return digest for the first algorithm */ + if( (r=a->ctx->list) && r->next ) + log_debug("more than algorithm in md_digest(0)\n"); + } + else { + for(r=a->ctx->list; r; r = r->next ) + if( r->algo == algo ) + break; + } + if( !r ) + BUG(); + + if( !buffer ) + return r->mdlen; + + /* I don't want to change the interface, so I simply work on a copy + * of the context (extra overhead - should be fixed)*/ + context = a->ctx->secure ? gcry_xmalloc_secure( r->contextsize ) + : gcry_xmalloc( r->contextsize ); + memcpy( context, r->context.c, r->contextsize ); + (*r->digest->final)( context ); + digest = (*r->digest->read)( context ); + + if( buflen > r->mdlen ) + buflen = r->mdlen; + memcpy( buffer, digest, buflen ); + + gcry_free(context); + return buflen; +} +#endif + +/* + * Read out an intermediate digest. Not yet fucntional. + */ +gcry_err_code_t +gcry_md_get (gcry_md_hd_t hd, int algo, byte *buffer, int buflen) +{ + /*md_digest ... */ + return GPG_ERR_INTERNAL; +} + + +/* + * Shortcut function to hash a buffer with a given algo. The only + * guaranteed supported algorithms are RIPE-MD160 and SHA-1. The + * supplied digest buffer must be large enough to store the resulting + * hash. No error is returned, the function will abort on an invalid + * algo. DISABLED_ALGOS are ignored here. */ +void +gcry_md_hash_buffer (int algo, void *digest, + const void *buffer, size_t length) +{ + if (algo == GCRY_MD_SHA1) + _gcry_sha1_hash_buffer (digest, buffer, length); + else if (algo == GCRY_MD_RMD160) + _gcry_rmd160_hash_buffer (digest, buffer, length); + else + { + /* For the others we do not have a fast function, so we use the + normal functions. */ + gcry_md_hd_t h; + gpg_err_code_t err = md_open (&h, algo, 0, 0); + if (err) + log_bug ("gcry_md_open failed for algo %d: %s", + algo, gpg_strerror (gcry_error(err))); + md_write (h, (byte *) buffer, length); + md_final (h); + memcpy (digest, md_read (h, algo), md_digest_length (algo)); + md_close (h); + } +} + +static int +md_get_algo (gcry_md_hd_t a) +{ + GcryDigestEntry *r = a->ctx->list; + + if (r && r->next) + log_error("WARNING: more than algorithm in md_get_algo()\n"); + return r ? r->module->mod_id : 0; +} + +int +gcry_md_get_algo (gcry_md_hd_t hd) +{ + return md_get_algo (hd); +} + + +/**************** + * Return the length of the digest + */ +static int +md_digest_length (int algorithm) +{ + gcry_module_t digest; + int mdlen = 0; + + REGISTER_DEFAULT_DIGESTS; + + ath_mutex_lock (&digests_registered_lock); + digest = _gcry_module_lookup_id (digests_registered, algorithm); + if (digest) + { + mdlen = ((gcry_md_spec_t *) digest->spec)->mdlen; + _gcry_module_release (digest); + } + ath_mutex_unlock (&digests_registered_lock); + + return mdlen; +} + +/**************** + * Return the length of the digest in bytes. + * This function will return 0 in case of errors. + */ +unsigned int +gcry_md_get_algo_dlen (int algorithm) +{ + return md_digest_length (algorithm); +} + + +/* Hmmm: add a mode to enumerate the OIDs + * to make g10/sig-check.c more portable */ +static const byte * +md_asn_oid (int algorithm, size_t *asnlen, size_t *mdlen) +{ + const byte *asnoid = NULL; + gcry_module_t digest; + + REGISTER_DEFAULT_DIGESTS; + + ath_mutex_lock (&digests_registered_lock); + digest = _gcry_module_lookup_id (digests_registered, algorithm); + if (digest) + { + if (asnlen) + *asnlen = ((gcry_md_spec_t *) digest->spec)->asnlen; + if (mdlen) + *mdlen = ((gcry_md_spec_t *) digest->spec)->mdlen; + asnoid = ((gcry_md_spec_t *) digest->spec)->asnoid; + _gcry_module_release (digest); + } + else + log_bug ("no ASN.1 OID for md algo %d\n", algorithm); + ath_mutex_unlock (&digests_registered_lock); + + return asnoid; +} + + + +/**************** + * Return information about the given cipher algorithm + * WHAT select the kind of information returned: + * GCRYCTL_TEST_ALGO: + * Returns 0 when the specified algorithm is available for use. + * buffer and nbytes must be zero. + * GCRYCTL_GET_ASNOID: + * Return the ASNOID of the algorithm in buffer. if buffer is NULL, only + * the required length is returned. + * + * Note: Because this function is in most cases used to return an + * integer value, we can make it easier for the caller to just look at + * the return value. The caller will in all cases consult the value + * and thereby detecting whether a error occured or not (i.e. while checking + * the block size) + */ +gcry_error_t +gcry_md_algo_info (int algo, int what, void *buffer, size_t *nbytes) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + switch (what) + { + case GCRYCTL_TEST_ALGO: + if (buffer || nbytes) + err = GPG_ERR_INV_ARG; + else + err = check_digest_algo (algo); + break; + + case GCRYCTL_GET_ASNOID: + { + const char unsigned *asn; + size_t asnlen; + + asn = md_asn_oid (algo, &asnlen, NULL); + if (buffer && (*nbytes >= asnlen)) + { + memcpy (buffer, asn, asnlen); + *nbytes = asnlen; + } + else if ((! buffer) && nbytes) + *nbytes = asnlen; + else + { + if (buffer) + err = GPG_ERR_TOO_SHORT; + else + err = GPG_ERR_INV_ARG; + } + break; + } + + default: + err = GPG_ERR_INV_OP; + } + + return gcry_error (err); +} + + +static void +md_start_debug( gcry_md_hd_t md, char *suffix ) +{ + static int idx=0; + char buf[50]; + + if( md->ctx->debug ) { + log_debug("Oops: md debug already started\n"); + return; + } + idx++; + sprintf(buf, "dbgmd-%05d.%.10s", idx, suffix ); + md->ctx->debug = fopen(buf, "w"); + if( !md->ctx->debug ) + log_debug("md debug: can't open %s\n", buf ); +} + +static void +md_stop_debug( gcry_md_hd_t md ) +{ + if( md->ctx->debug ) { + if( md->bufpos ) + md_write( md, NULL, 0 ); + fclose(md->ctx->debug); + md->ctx->debug = NULL; + } +#ifdef HAVE_U64_TYPEDEF + { /* a kludge to pull in the __muldi3 for Solaris */ + volatile u32 a = (u32)(ulong)md; + volatile u64 b = 42; + volatile u64 c; + c = a * b; + } +#endif +} + + + +/* + * Return information about the digest handle. + * GCRYCTL_IS_SECURE: + * Returns 1 when the handle works on secured memory + * otherwise 0 is returned. There is no error return. + * GCRYCTL_IS_ALGO_ENABLED: + * Returns 1 if the algo is enanled for that handle. + * The algo must be passed as the address of an int. + */ +gcry_error_t +gcry_md_info (gcry_md_hd_t h, int cmd, void *buffer, size_t *nbytes) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + switch (cmd) + { + case GCRYCTL_IS_SECURE: + *nbytes = h->ctx->secure; + break; + + case GCRYCTL_IS_ALGO_ENABLED: + { + GcryDigestEntry *r; + int algo; + + if ( !buffer || (nbytes && (*nbytes != sizeof (int)))) + err = GPG_ERR_INV_ARG; + else + { + algo = *(int*)buffer; + + *nbytes = 0; + for(r=h->ctx->list; r; r = r->next ) { + if (r->module->mod_id == algo) + { + *nbytes = 1; + break; + } + } + } + break; + } + + default: + err = GPG_ERR_INV_OP; + } + + return gcry_error (err); +} + +gcry_err_code_t +_gcry_md_init (void) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + REGISTER_DEFAULT_DIGESTS; + + return err; +} + + +int +gcry_md_is_secure (gcry_md_hd_t a) +{ + size_t value; + + if (gcry_md_info (a, GCRYCTL_IS_SECURE, NULL, &value)) + value = 1; /* It seems to be better to assume secure memory on + error. */ + return value; +} + + +int +gcry_md_is_enabled (gcry_md_hd_t a, int algo) +{ + size_t value; + + value = sizeof algo; + if (gcry_md_info (a, GCRYCTL_IS_ALGO_ENABLED, &algo, &value)) + value = 0; + return value; +} + +/* Get a list consisting of the IDs of the loaded message digest + modules. If LIST is zero, write the number of loaded message + digest modules to LIST_LENGTH and return. If LIST is non-zero, the + first *LIST_LENGTH algorithm IDs are stored in LIST, which must be + of according size. In case there are less message digest modules + than *LIST_LENGTH, *LIST_LENGTH is updated to the correct + number. */ +gcry_error_t +gcry_md_list (int *list, int *list_length) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + ath_mutex_lock (&digests_registered_lock); + err = _gcry_module_list (digests_registered, list, list_length); + ath_mutex_unlock (&digests_registered_lock); + + return err; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md4.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md4.c old mode 100755 new mode 100644 index 8c4504e..0d0a559 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md4.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md4.c @@ -1,327 +1,327 @@ -/* md4.c - MD4 Message-Digest Algorithm - * Copyright (C) 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Based on md5.c in libgcrypt, but rewritten to compute md4 checksums - * using a public domain md4 implementation with the following comments: - * - * Modified by Wei Dai from Andrew M. Kuchling's md4.c - * The original code and all modifications are in the public domain. - * - * This is the original introductory comment: - * - * md4.c : MD4 hash algorithm. - * - * Part of the Python Cryptography Toolkit, version 1.1 - * - * Distribute and use freely; there are no restrictions on further - * dissemination and usage except those imposed by the laws of your - * country of residence. - * - */ - -/* MD4 test suite: - * MD4 ("") = 31d6cfe0d16ae931b73c59d7e0c089c0 - * MD4 ("a") = bde52cb31de33e46245e05fbdbd6fb24 - * MD4 ("abc") = a448017aaf21d8525fc10ae87aa6729d - * MD4 ("message digest") = d9130a8164549fe818874806e1c7014b - * MD4 ("abcdefghijklmnopqrstuvwxyz") = d79e1c308aa5bbcdeea8ed63df412da9 - * MD4 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") = - * 043f8582f241db351ce627e153e7f0e4 - * MD4 ("123456789012345678901234567890123456789012345678901234567890123456 - * 78901234567890") = e33b4ddc9c38f2199c3e7b164fcc0536 - */ - -#include -#include -#include -#include -#include -#include "g10lib.h" -#include "memory.h" -#include "cipher.h" - -#include "bithelp.h" - - -typedef struct { - u32 A,B,C,D; /* chaining variables */ - u32 nblocks; - byte buf[64]; - int count; -} MD4_CONTEXT; - - -static void -md4_init( void *context ) -{ - MD4_CONTEXT *ctx = context; - - ctx->A = 0x67452301; - ctx->B = 0xefcdab89; - ctx->C = 0x98badcfe; - ctx->D = 0x10325476; - - ctx->nblocks = 0; - ctx->count = 0; -} - -#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z)))) -#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z))) -#define H(x, y, z) ((x) ^ (y) ^ (z)) - - -/**************** - * transform 64 bytes - */ -static void -transform( MD4_CONTEXT *ctx, byte *data ) -{ - u32 in[16]; - register u32 A = ctx->A; - register u32 B = ctx->B; - register u32 C = ctx->C; - register u32 D = ctx->D; - -#ifdef WORDS_BIGENDIAN - { - int i; - byte *p2, *p1; - for(i=0, p1=data, p2=(byte*)in; i < 16; i++, p2 += 4 ) - { - p2[3] = *p1++; - p2[2] = *p1++; - p2[1] = *p1++; - p2[0] = *p1++; - } - } -#else - memcpy (in, data, 64); -#endif - - /* Round 1. */ -#define function(a,b,c,d,k,s) a=rol(a+F(b,c,d)+in[k],s); - function(A,B,C,D, 0, 3); - function(D,A,B,C, 1, 7); - function(C,D,A,B, 2,11); - function(B,C,D,A, 3,19); - function(A,B,C,D, 4, 3); - function(D,A,B,C, 5, 7); - function(C,D,A,B, 6,11); - function(B,C,D,A, 7,19); - function(A,B,C,D, 8, 3); - function(D,A,B,C, 9, 7); - function(C,D,A,B,10,11); - function(B,C,D,A,11,19); - function(A,B,C,D,12, 3); - function(D,A,B,C,13, 7); - function(C,D,A,B,14,11); - function(B,C,D,A,15,19); - -#undef function - - /* Round 2. */ -#define function(a,b,c,d,k,s) a=rol(a+G(b,c,d)+in[k]+0x5a827999,s); - - function(A,B,C,D, 0, 3); - function(D,A,B,C, 4, 5); - function(C,D,A,B, 8, 9); - function(B,C,D,A,12,13); - function(A,B,C,D, 1, 3); - function(D,A,B,C, 5, 5); - function(C,D,A,B, 9, 9); - function(B,C,D,A,13,13); - function(A,B,C,D, 2, 3); - function(D,A,B,C, 6, 5); - function(C,D,A,B,10, 9); - function(B,C,D,A,14,13); - function(A,B,C,D, 3, 3); - function(D,A,B,C, 7, 5); - function(C,D,A,B,11, 9); - function(B,C,D,A,15,13); - -#undef function - - /* Round 3. */ -#define function(a,b,c,d,k,s) a=rol(a+H(b,c,d)+in[k]+0x6ed9eba1,s); - - function(A,B,C,D, 0, 3); - function(D,A,B,C, 8, 9); - function(C,D,A,B, 4,11); - function(B,C,D,A,12,15); - function(A,B,C,D, 2, 3); - function(D,A,B,C,10, 9); - function(C,D,A,B, 6,11); - function(B,C,D,A,14,15); - function(A,B,C,D, 1, 3); - function(D,A,B,C, 9, 9); - function(C,D,A,B, 5,11); - function(B,C,D,A,13,15); - function(A,B,C,D, 3, 3); - function(D,A,B,C,11, 9); - function(C,D,A,B, 7,11); - function(B,C,D,A,15,15); - - - /* Put checksum in context given as argument. */ - ctx->A += A; - ctx->B += B; - ctx->C += C; - ctx->D += D; -} - - - -/* The routine updates the message-digest context to - * account for the presence of each of the characters inBuf[0..inLen-1] - * in the message whose digest is being computed. - */ -static void -md4_write( void *context, byte *inbuf, size_t inlen) -{ - MD4_CONTEXT *hd = context; - - if( hd->count == 64 ) /* flush the buffer */ - { - transform( hd, hd->buf ); - _gcry_burn_stack (80+6*sizeof(void*)); - hd->count = 0; - hd->nblocks++; - } - if( !inbuf ) - return; - - if( hd->count ) - { - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; - md4_write( hd, NULL, 0 ); - if( !inlen ) - return; - } - _gcry_burn_stack (80+6*sizeof(void*)); - - while( inlen >= 64 ) - { - transform( hd, inbuf ); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; -} - - - -/* The routine final terminates the message-digest computation and - * ends with the desired message digest in mdContext->digest[0...15]. - * The handle is prepared for a new MD4 cycle. - * Returns 16 bytes representing the digest. - */ - -static void -md4_final( void *context ) -{ - MD4_CONTEXT *hd = context; - u32 t, msb, lsb; - byte *p; - - md4_write(hd, NULL, 0); /* flush */; - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if( (lsb += hd->count) < t ) - msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if( hd->count < 56 ) /* enough room */ - { - hd->buf[hd->count++] = 0x80; /* pad */ - while( hd->count < 56 ) - hd->buf[hd->count++] = 0; /* pad */ - } - else /* need one extra block */ - { - hd->buf[hd->count++] = 0x80; /* pad character */ - while( hd->count < 64 ) - hd->buf[hd->count++] = 0; - md4_write(hd, NULL, 0); /* flush */; - memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = lsb ; - hd->buf[57] = lsb >> 8; - hd->buf[58] = lsb >> 16; - hd->buf[59] = lsb >> 24; - hd->buf[60] = msb ; - hd->buf[61] = msb >> 8; - hd->buf[62] = msb >> 16; - hd->buf[63] = msb >> 24; - transform( hd, hd->buf ); - _gcry_burn_stack (80+6*sizeof(void*)); - - p = hd->buf; -#ifdef WORDS_BIGENDIAN -#define X(a) do { *p++ = hd->a ; *p++ = hd->a >> 8; \ - *p++ = hd->a >> 16; *p++ = hd->a >> 24; } while(0) -#else /* little endian */ -#define X(a) do { *(u32*)p = (*hd).a ; p += 4; } while(0) -#endif - X(A); - X(B); - X(C); - X(D); -#undef X - -} - -static byte * -md4_read (void *context) -{ - MD4_CONTEXT *hd = context; - return hd->buf; -} - -static byte asn[18] = /* Object ID is 1.2.840.113549.2.4 */ - { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86,0x48, - 0x86, 0xf7, 0x0d, 0x02, 0x04, 0x05, 0x00, 0x04, 0x10 }; - -static gcry_md_oid_spec_t oid_spec_md4[] = - { - /* iso.member-body.us.rsadsi.digestAlgorithm.md4 */ - { "1.2.840.113549.2.4" }, - { NULL }, - }; - -gcry_md_spec_t _gcry_digest_spec_md4 = - { - "MD4", asn, DIM (asn), oid_spec_md4,16, - md4_init, md4_write, md4_final, md4_read, - sizeof (MD4_CONTEXT) - }; - +/* md4.c - MD4 Message-Digest Algorithm + * Copyright (C) 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Based on md5.c in libgcrypt, but rewritten to compute md4 checksums + * using a public domain md4 implementation with the following comments: + * + * Modified by Wei Dai from Andrew M. Kuchling's md4.c + * The original code and all modifications are in the public domain. + * + * This is the original introductory comment: + * + * md4.c : MD4 hash algorithm. + * + * Part of the Python Cryptography Toolkit, version 1.1 + * + * Distribute and use freely; there are no restrictions on further + * dissemination and usage except those imposed by the laws of your + * country of residence. + * + */ + +/* MD4 test suite: + * MD4 ("") = 31d6cfe0d16ae931b73c59d7e0c089c0 + * MD4 ("a") = bde52cb31de33e46245e05fbdbd6fb24 + * MD4 ("abc") = a448017aaf21d8525fc10ae87aa6729d + * MD4 ("message digest") = d9130a8164549fe818874806e1c7014b + * MD4 ("abcdefghijklmnopqrstuvwxyz") = d79e1c308aa5bbcdeea8ed63df412da9 + * MD4 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") = + * 043f8582f241db351ce627e153e7f0e4 + * MD4 ("123456789012345678901234567890123456789012345678901234567890123456 + * 78901234567890") = e33b4ddc9c38f2199c3e7b164fcc0536 + */ + +#include +#include +#include +#include +#include +#include "g10lib.h" +#include "memory.h" +#include "cipher.h" + +#include "bithelp.h" + + +typedef struct { + u32 A,B,C,D; /* chaining variables */ + u32 nblocks; + byte buf[64]; + int count; +} MD4_CONTEXT; + + +static void +md4_init( void *context ) +{ + MD4_CONTEXT *ctx = context; + + ctx->A = 0x67452301; + ctx->B = 0xefcdab89; + ctx->C = 0x98badcfe; + ctx->D = 0x10325476; + + ctx->nblocks = 0; + ctx->count = 0; +} + +#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z)))) +#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z))) +#define H(x, y, z) ((x) ^ (y) ^ (z)) + + +/**************** + * transform 64 bytes + */ +static void +transform( MD4_CONTEXT *ctx, byte *data ) +{ + u32 in[16]; + register u32 A = ctx->A; + register u32 B = ctx->B; + register u32 C = ctx->C; + register u32 D = ctx->D; + +#ifdef WORDS_BIGENDIAN + { + int i; + byte *p2, *p1; + for(i=0, p1=data, p2=(byte*)in; i < 16; i++, p2 += 4 ) + { + p2[3] = *p1++; + p2[2] = *p1++; + p2[1] = *p1++; + p2[0] = *p1++; + } + } +#else + memcpy (in, data, 64); +#endif + + /* Round 1. */ +#define function(a,b,c,d,k,s) a=rol(a+F(b,c,d)+in[k],s); + function(A,B,C,D, 0, 3); + function(D,A,B,C, 1, 7); + function(C,D,A,B, 2,11); + function(B,C,D,A, 3,19); + function(A,B,C,D, 4, 3); + function(D,A,B,C, 5, 7); + function(C,D,A,B, 6,11); + function(B,C,D,A, 7,19); + function(A,B,C,D, 8, 3); + function(D,A,B,C, 9, 7); + function(C,D,A,B,10,11); + function(B,C,D,A,11,19); + function(A,B,C,D,12, 3); + function(D,A,B,C,13, 7); + function(C,D,A,B,14,11); + function(B,C,D,A,15,19); + +#undef function + + /* Round 2. */ +#define function(a,b,c,d,k,s) a=rol(a+G(b,c,d)+in[k]+0x5a827999,s); + + function(A,B,C,D, 0, 3); + function(D,A,B,C, 4, 5); + function(C,D,A,B, 8, 9); + function(B,C,D,A,12,13); + function(A,B,C,D, 1, 3); + function(D,A,B,C, 5, 5); + function(C,D,A,B, 9, 9); + function(B,C,D,A,13,13); + function(A,B,C,D, 2, 3); + function(D,A,B,C, 6, 5); + function(C,D,A,B,10, 9); + function(B,C,D,A,14,13); + function(A,B,C,D, 3, 3); + function(D,A,B,C, 7, 5); + function(C,D,A,B,11, 9); + function(B,C,D,A,15,13); + +#undef function + + /* Round 3. */ +#define function(a,b,c,d,k,s) a=rol(a+H(b,c,d)+in[k]+0x6ed9eba1,s); + + function(A,B,C,D, 0, 3); + function(D,A,B,C, 8, 9); + function(C,D,A,B, 4,11); + function(B,C,D,A,12,15); + function(A,B,C,D, 2, 3); + function(D,A,B,C,10, 9); + function(C,D,A,B, 6,11); + function(B,C,D,A,14,15); + function(A,B,C,D, 1, 3); + function(D,A,B,C, 9, 9); + function(C,D,A,B, 5,11); + function(B,C,D,A,13,15); + function(A,B,C,D, 3, 3); + function(D,A,B,C,11, 9); + function(C,D,A,B, 7,11); + function(B,C,D,A,15,15); + + + /* Put checksum in context given as argument. */ + ctx->A += A; + ctx->B += B; + ctx->C += C; + ctx->D += D; +} + + + +/* The routine updates the message-digest context to + * account for the presence of each of the characters inBuf[0..inLen-1] + * in the message whose digest is being computed. + */ +static void +md4_write( void *context, byte *inbuf, size_t inlen) +{ + MD4_CONTEXT *hd = context; + + if( hd->count == 64 ) /* flush the buffer */ + { + transform( hd, hd->buf ); + _gcry_burn_stack (80+6*sizeof(void*)); + hd->count = 0; + hd->nblocks++; + } + if( !inbuf ) + return; + + if( hd->count ) + { + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; + md4_write( hd, NULL, 0 ); + if( !inlen ) + return; + } + _gcry_burn_stack (80+6*sizeof(void*)); + + while( inlen >= 64 ) + { + transform( hd, inbuf ); + hd->count = 0; + hd->nblocks++; + inlen -= 64; + inbuf += 64; + } + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; +} + + + +/* The routine final terminates the message-digest computation and + * ends with the desired message digest in mdContext->digest[0...15]. + * The handle is prepared for a new MD4 cycle. + * Returns 16 bytes representing the digest. + */ + +static void +md4_final( void *context ) +{ + MD4_CONTEXT *hd = context; + u32 t, msb, lsb; + byte *p; + + md4_write(hd, NULL, 0); /* flush */; + + t = hd->nblocks; + /* multiply by 64 to make a byte count */ + lsb = t << 6; + msb = t >> 26; + /* add the count */ + t = lsb; + if( (lsb += hd->count) < t ) + msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 29; + + if( hd->count < 56 ) /* enough room */ + { + hd->buf[hd->count++] = 0x80; /* pad */ + while( hd->count < 56 ) + hd->buf[hd->count++] = 0; /* pad */ + } + else /* need one extra block */ + { + hd->buf[hd->count++] = 0x80; /* pad character */ + while( hd->count < 64 ) + hd->buf[hd->count++] = 0; + md4_write(hd, NULL, 0); /* flush */; + memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ + } + /* append the 64 bit count */ + hd->buf[56] = lsb ; + hd->buf[57] = lsb >> 8; + hd->buf[58] = lsb >> 16; + hd->buf[59] = lsb >> 24; + hd->buf[60] = msb ; + hd->buf[61] = msb >> 8; + hd->buf[62] = msb >> 16; + hd->buf[63] = msb >> 24; + transform( hd, hd->buf ); + _gcry_burn_stack (80+6*sizeof(void*)); + + p = hd->buf; +#ifdef WORDS_BIGENDIAN +#define X(a) do { *p++ = hd->a ; *p++ = hd->a >> 8; \ + *p++ = hd->a >> 16; *p++ = hd->a >> 24; } while(0) +#else /* little endian */ +#define X(a) do { *(u32*)p = (*hd).a ; p += 4; } while(0) +#endif + X(A); + X(B); + X(C); + X(D); +#undef X + +} + +static byte * +md4_read (void *context) +{ + MD4_CONTEXT *hd = context; + return hd->buf; +} + +static byte asn[18] = /* Object ID is 1.2.840.113549.2.4 */ + { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86,0x48, + 0x86, 0xf7, 0x0d, 0x02, 0x04, 0x05, 0x00, 0x04, 0x10 }; + +static gcry_md_oid_spec_t oid_spec_md4[] = + { + /* iso.member-body.us.rsadsi.digestAlgorithm.md4 */ + { "1.2.840.113549.2.4" }, + { NULL }, + }; + +gcry_md_spec_t _gcry_digest_spec_md4 = + { + "MD4", asn, DIM (asn), oid_spec_md4,16, + md4_init, md4_write, md4_final, md4_read, + sizeof (MD4_CONTEXT) + }; + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md5.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md5.c old mode 100755 new mode 100644 index 3edc883..ec10b4d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md5.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/md5.c @@ -1,354 +1,354 @@ -/* md5.c - MD5 Message-Digest Algorithm - * Copyright (C) 1995,1996,1998,1999,2001,2002, - * 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * According to the definition of MD5 in RFC 1321 from April 1992. - * NOTE: This is *not* the same file as the one from glibc. - * Written by Ulrich Drepper , 1995. - * heavily modified for GnuPG by Werner Koch - */ - -/* Test values: - * "" D4 1D 8C D9 8F 00 B2 04 E9 80 09 98 EC F8 42 7E - * "a" 0C C1 75 B9 C0 F1 B6 A8 31 C3 99 E2 69 77 26 61 - * "abc 90 01 50 98 3C D2 4F B0 D6 96 3F 7D 28 E1 7F 72 - * "message digest" F9 6B 69 7D 7C B7 93 8D 52 5A 2F 31 AA F1 61 D0 - */ - -#include -#include -#include -#include -#include -#include "g10lib.h" -#include "memory.h" -#include "cipher.h" - -#include "bithelp.h" - - -typedef struct { - u32 A,B,C,D; /* chaining variables */ - u32 nblocks; - byte buf[64]; - int count; -} MD5_CONTEXT; - - -static void -md5_init( void *context ) -{ - MD5_CONTEXT *ctx = context; - - ctx->A = 0x67452301; - ctx->B = 0xefcdab89; - ctx->C = 0x98badcfe; - ctx->D = 0x10325476; - - ctx->nblocks = 0; - ctx->count = 0; -} - - -/* These are the four functions used in the four steps of the MD5 algorithm - and defined in the RFC 1321. The first function is a little bit optimized - (as found in Colin Plumbs public domain implementation). */ -/* #define FF(b, c, d) ((b & c) | (~b & d)) */ -#define FF(b, c, d) (d ^ (b & (c ^ d))) -#define FG(b, c, d) FF (d, b, c) -#define FH(b, c, d) (b ^ c ^ d) -#define FI(b, c, d) (c ^ (b | ~d)) - - -/**************** - * transform n*64 bytes - */ -static void -transform( MD5_CONTEXT *ctx, byte *data ) -{ - u32 correct_words[16]; - register u32 A = ctx->A; - register u32 B = ctx->B; - register u32 C = ctx->C; - register u32 D = ctx->D; - u32 *cwp = correct_words; - -#ifdef WORDS_BIGENDIAN - { - int i; - byte *p2, *p1; - for(i=0, p1=data, p2=(byte*)correct_words; i < 16; i++, p2 += 4 ) - { - p2[3] = *p1++; - p2[2] = *p1++; - p2[1] = *p1++; - p2[0] = *p1++; - } - } -#else - memcpy( correct_words, data, 64 ); -#endif - - -#define OP(a, b, c, d, s, T) \ - do \ - { \ - a += FF (b, c, d) + (*cwp++) + T; \ - a = rol(a, s); \ - a += b; \ - } \ - while (0) - - /* Before we start, one word about the strange constants. - They are defined in RFC 1321 as - - T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64 - */ - - /* Round 1. */ - OP (A, B, C, D, 7, 0xd76aa478); - OP (D, A, B, C, 12, 0xe8c7b756); - OP (C, D, A, B, 17, 0x242070db); - OP (B, C, D, A, 22, 0xc1bdceee); - OP (A, B, C, D, 7, 0xf57c0faf); - OP (D, A, B, C, 12, 0x4787c62a); - OP (C, D, A, B, 17, 0xa8304613); - OP (B, C, D, A, 22, 0xfd469501); - OP (A, B, C, D, 7, 0x698098d8); - OP (D, A, B, C, 12, 0x8b44f7af); - OP (C, D, A, B, 17, 0xffff5bb1); - OP (B, C, D, A, 22, 0x895cd7be); - OP (A, B, C, D, 7, 0x6b901122); - OP (D, A, B, C, 12, 0xfd987193); - OP (C, D, A, B, 17, 0xa679438e); - OP (B, C, D, A, 22, 0x49b40821); - -#undef OP -#define OP(f, a, b, c, d, k, s, T) \ - do \ - { \ - a += f (b, c, d) + correct_words[k] + T; \ - a = rol(a, s); \ - a += b; \ - } \ - while (0) - - /* Round 2. */ - OP (FG, A, B, C, D, 1, 5, 0xf61e2562); - OP (FG, D, A, B, C, 6, 9, 0xc040b340); - OP (FG, C, D, A, B, 11, 14, 0x265e5a51); - OP (FG, B, C, D, A, 0, 20, 0xe9b6c7aa); - OP (FG, A, B, C, D, 5, 5, 0xd62f105d); - OP (FG, D, A, B, C, 10, 9, 0x02441453); - OP (FG, C, D, A, B, 15, 14, 0xd8a1e681); - OP (FG, B, C, D, A, 4, 20, 0xe7d3fbc8); - OP (FG, A, B, C, D, 9, 5, 0x21e1cde6); - OP (FG, D, A, B, C, 14, 9, 0xc33707d6); - OP (FG, C, D, A, B, 3, 14, 0xf4d50d87); - OP (FG, B, C, D, A, 8, 20, 0x455a14ed); - OP (FG, A, B, C, D, 13, 5, 0xa9e3e905); - OP (FG, D, A, B, C, 2, 9, 0xfcefa3f8); - OP (FG, C, D, A, B, 7, 14, 0x676f02d9); - OP (FG, B, C, D, A, 12, 20, 0x8d2a4c8a); - - /* Round 3. */ - OP (FH, A, B, C, D, 5, 4, 0xfffa3942); - OP (FH, D, A, B, C, 8, 11, 0x8771f681); - OP (FH, C, D, A, B, 11, 16, 0x6d9d6122); - OP (FH, B, C, D, A, 14, 23, 0xfde5380c); - OP (FH, A, B, C, D, 1, 4, 0xa4beea44); - OP (FH, D, A, B, C, 4, 11, 0x4bdecfa9); - OP (FH, C, D, A, B, 7, 16, 0xf6bb4b60); - OP (FH, B, C, D, A, 10, 23, 0xbebfbc70); - OP (FH, A, B, C, D, 13, 4, 0x289b7ec6); - OP (FH, D, A, B, C, 0, 11, 0xeaa127fa); - OP (FH, C, D, A, B, 3, 16, 0xd4ef3085); - OP (FH, B, C, D, A, 6, 23, 0x04881d05); - OP (FH, A, B, C, D, 9, 4, 0xd9d4d039); - OP (FH, D, A, B, C, 12, 11, 0xe6db99e5); - OP (FH, C, D, A, B, 15, 16, 0x1fa27cf8); - OP (FH, B, C, D, A, 2, 23, 0xc4ac5665); - - /* Round 4. */ - OP (FI, A, B, C, D, 0, 6, 0xf4292244); - OP (FI, D, A, B, C, 7, 10, 0x432aff97); - OP (FI, C, D, A, B, 14, 15, 0xab9423a7); - OP (FI, B, C, D, A, 5, 21, 0xfc93a039); - OP (FI, A, B, C, D, 12, 6, 0x655b59c3); - OP (FI, D, A, B, C, 3, 10, 0x8f0ccc92); - OP (FI, C, D, A, B, 10, 15, 0xffeff47d); - OP (FI, B, C, D, A, 1, 21, 0x85845dd1); - OP (FI, A, B, C, D, 8, 6, 0x6fa87e4f); - OP (FI, D, A, B, C, 15, 10, 0xfe2ce6e0); - OP (FI, C, D, A, B, 6, 15, 0xa3014314); - OP (FI, B, C, D, A, 13, 21, 0x4e0811a1); - OP (FI, A, B, C, D, 4, 6, 0xf7537e82); - OP (FI, D, A, B, C, 11, 10, 0xbd3af235); - OP (FI, C, D, A, B, 2, 15, 0x2ad7d2bb); - OP (FI, B, C, D, A, 9, 21, 0xeb86d391); - - /* Put checksum in context given as argument. */ - ctx->A += A; - ctx->B += B; - ctx->C += C; - ctx->D += D; -} - - - -/* The routine updates the message-digest context to - * account for the presence of each of the characters inBuf[0..inLen-1] - * in the message whose digest is being computed. - */ -static void -md5_write( void *context, byte *inbuf, size_t inlen) -{ - MD5_CONTEXT *hd = context; - - if( hd->count == 64 ) /* flush the buffer */ - { - transform( hd, hd->buf ); - _gcry_burn_stack (80+6*sizeof(void*)); - hd->count = 0; - hd->nblocks++; - } - if( !inbuf ) - return; - - if( hd->count ) - { - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; - md5_write( hd, NULL, 0 ); - if( !inlen ) - return; - } - _gcry_burn_stack (80+6*sizeof(void*)); - - while( inlen >= 64 ) - { - transform( hd, inbuf ); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; - -} - - - -/* The routine final terminates the message-digest computation and - * ends with the desired message digest in mdContext->digest[0...15]. - * The handle is prepared for a new MD5 cycle. - * Returns 16 bytes representing the digest. - */ - -static void -md5_final( void *context) -{ - MD5_CONTEXT *hd = context; - u32 t, msb, lsb; - byte *p; - - md5_write(hd, NULL, 0); /* flush */; - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if( (lsb += hd->count) < t ) - msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if( hd->count < 56 ) /* enough room */ - { - hd->buf[hd->count++] = 0x80; /* pad */ - while( hd->count < 56 ) - hd->buf[hd->count++] = 0; /* pad */ - } - else /* need one extra block */ - { - hd->buf[hd->count++] = 0x80; /* pad character */ - while( hd->count < 64 ) - hd->buf[hd->count++] = 0; - md5_write(hd, NULL, 0); /* flush */; - memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = lsb ; - hd->buf[57] = lsb >> 8; - hd->buf[58] = lsb >> 16; - hd->buf[59] = lsb >> 24; - hd->buf[60] = msb ; - hd->buf[61] = msb >> 8; - hd->buf[62] = msb >> 16; - hd->buf[63] = msb >> 24; - transform( hd, hd->buf ); - _gcry_burn_stack (80+6*sizeof(void*)); - - p = hd->buf; -#ifdef WORDS_BIGENDIAN -#define X(a) do { *p++ = hd->a ; *p++ = hd->a >> 8; \ - *p++ = hd->a >> 16; *p++ = hd->a >> 24; } while(0) -#else /* little endian */ -#define X(a) do { *(u32*)p = (*hd).a ; p += 4; } while(0) -#endif - X(A); - X(B); - X(C); - X(D); -#undef X - -} - -static byte * -md5_read( void *context ) -{ - MD5_CONTEXT *hd = (MD5_CONTEXT *) context; - return hd->buf; -} - -static byte asn[18] = /* Object ID is 1.2.840.113549.2.5 */ - { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86,0x48, - 0x86, 0xf7, 0x0d, 0x02, 0x05, 0x05, 0x00, 0x04, 0x10 }; - -static gcry_md_oid_spec_t oid_spec_md5[] = - { - /* iso.member-body.us.rsadsi.pkcs.pkcs-1.4 (md5WithRSAEncryption) */ - { "1.2.840.113549.1.1.4" }, - /* RSADSI digestAlgorithm MD5 */ - { "1.2.840.113549.2.5" }, - { NULL }, - }; - -gcry_md_spec_t _gcry_digest_spec_md5 = - { - "MD5", asn, DIM (asn), oid_spec_md5, 16, - md5_init, md5_write, md5_final, md5_read, - sizeof (MD5_CONTEXT) - }; +/* md5.c - MD5 Message-Digest Algorithm + * Copyright (C) 1995,1996,1998,1999,2001,2002, + * 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * According to the definition of MD5 in RFC 1321 from April 1992. + * NOTE: This is *not* the same file as the one from glibc. + * Written by Ulrich Drepper , 1995. + * heavily modified for GnuPG by Werner Koch + */ + +/* Test values: + * "" D4 1D 8C D9 8F 00 B2 04 E9 80 09 98 EC F8 42 7E + * "a" 0C C1 75 B9 C0 F1 B6 A8 31 C3 99 E2 69 77 26 61 + * "abc 90 01 50 98 3C D2 4F B0 D6 96 3F 7D 28 E1 7F 72 + * "message digest" F9 6B 69 7D 7C B7 93 8D 52 5A 2F 31 AA F1 61 D0 + */ + +#include +#include +#include +#include +#include +#include "g10lib.h" +#include "memory.h" +#include "cipher.h" + +#include "bithelp.h" + + +typedef struct { + u32 A,B,C,D; /* chaining variables */ + u32 nblocks; + byte buf[64]; + int count; +} MD5_CONTEXT; + + +static void +md5_init( void *context ) +{ + MD5_CONTEXT *ctx = context; + + ctx->A = 0x67452301; + ctx->B = 0xefcdab89; + ctx->C = 0x98badcfe; + ctx->D = 0x10325476; + + ctx->nblocks = 0; + ctx->count = 0; +} + + +/* These are the four functions used in the four steps of the MD5 algorithm + and defined in the RFC 1321. The first function is a little bit optimized + (as found in Colin Plumbs public domain implementation). */ +/* #define FF(b, c, d) ((b & c) | (~b & d)) */ +#define FF(b, c, d) (d ^ (b & (c ^ d))) +#define FG(b, c, d) FF (d, b, c) +#define FH(b, c, d) (b ^ c ^ d) +#define FI(b, c, d) (c ^ (b | ~d)) + + +/**************** + * transform n*64 bytes + */ +static void +transform( MD5_CONTEXT *ctx, byte *data ) +{ + u32 correct_words[16]; + register u32 A = ctx->A; + register u32 B = ctx->B; + register u32 C = ctx->C; + register u32 D = ctx->D; + u32 *cwp = correct_words; + +#ifdef WORDS_BIGENDIAN + { + int i; + byte *p2, *p1; + for(i=0, p1=data, p2=(byte*)correct_words; i < 16; i++, p2 += 4 ) + { + p2[3] = *p1++; + p2[2] = *p1++; + p2[1] = *p1++; + p2[0] = *p1++; + } + } +#else + memcpy( correct_words, data, 64 ); +#endif + + +#define OP(a, b, c, d, s, T) \ + do \ + { \ + a += FF (b, c, d) + (*cwp++) + T; \ + a = rol(a, s); \ + a += b; \ + } \ + while (0) + + /* Before we start, one word about the strange constants. + They are defined in RFC 1321 as + + T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64 + */ + + /* Round 1. */ + OP (A, B, C, D, 7, 0xd76aa478); + OP (D, A, B, C, 12, 0xe8c7b756); + OP (C, D, A, B, 17, 0x242070db); + OP (B, C, D, A, 22, 0xc1bdceee); + OP (A, B, C, D, 7, 0xf57c0faf); + OP (D, A, B, C, 12, 0x4787c62a); + OP (C, D, A, B, 17, 0xa8304613); + OP (B, C, D, A, 22, 0xfd469501); + OP (A, B, C, D, 7, 0x698098d8); + OP (D, A, B, C, 12, 0x8b44f7af); + OP (C, D, A, B, 17, 0xffff5bb1); + OP (B, C, D, A, 22, 0x895cd7be); + OP (A, B, C, D, 7, 0x6b901122); + OP (D, A, B, C, 12, 0xfd987193); + OP (C, D, A, B, 17, 0xa679438e); + OP (B, C, D, A, 22, 0x49b40821); + +#undef OP +#define OP(f, a, b, c, d, k, s, T) \ + do \ + { \ + a += f (b, c, d) + correct_words[k] + T; \ + a = rol(a, s); \ + a += b; \ + } \ + while (0) + + /* Round 2. */ + OP (FG, A, B, C, D, 1, 5, 0xf61e2562); + OP (FG, D, A, B, C, 6, 9, 0xc040b340); + OP (FG, C, D, A, B, 11, 14, 0x265e5a51); + OP (FG, B, C, D, A, 0, 20, 0xe9b6c7aa); + OP (FG, A, B, C, D, 5, 5, 0xd62f105d); + OP (FG, D, A, B, C, 10, 9, 0x02441453); + OP (FG, C, D, A, B, 15, 14, 0xd8a1e681); + OP (FG, B, C, D, A, 4, 20, 0xe7d3fbc8); + OP (FG, A, B, C, D, 9, 5, 0x21e1cde6); + OP (FG, D, A, B, C, 14, 9, 0xc33707d6); + OP (FG, C, D, A, B, 3, 14, 0xf4d50d87); + OP (FG, B, C, D, A, 8, 20, 0x455a14ed); + OP (FG, A, B, C, D, 13, 5, 0xa9e3e905); + OP (FG, D, A, B, C, 2, 9, 0xfcefa3f8); + OP (FG, C, D, A, B, 7, 14, 0x676f02d9); + OP (FG, B, C, D, A, 12, 20, 0x8d2a4c8a); + + /* Round 3. */ + OP (FH, A, B, C, D, 5, 4, 0xfffa3942); + OP (FH, D, A, B, C, 8, 11, 0x8771f681); + OP (FH, C, D, A, B, 11, 16, 0x6d9d6122); + OP (FH, B, C, D, A, 14, 23, 0xfde5380c); + OP (FH, A, B, C, D, 1, 4, 0xa4beea44); + OP (FH, D, A, B, C, 4, 11, 0x4bdecfa9); + OP (FH, C, D, A, B, 7, 16, 0xf6bb4b60); + OP (FH, B, C, D, A, 10, 23, 0xbebfbc70); + OP (FH, A, B, C, D, 13, 4, 0x289b7ec6); + OP (FH, D, A, B, C, 0, 11, 0xeaa127fa); + OP (FH, C, D, A, B, 3, 16, 0xd4ef3085); + OP (FH, B, C, D, A, 6, 23, 0x04881d05); + OP (FH, A, B, C, D, 9, 4, 0xd9d4d039); + OP (FH, D, A, B, C, 12, 11, 0xe6db99e5); + OP (FH, C, D, A, B, 15, 16, 0x1fa27cf8); + OP (FH, B, C, D, A, 2, 23, 0xc4ac5665); + + /* Round 4. */ + OP (FI, A, B, C, D, 0, 6, 0xf4292244); + OP (FI, D, A, B, C, 7, 10, 0x432aff97); + OP (FI, C, D, A, B, 14, 15, 0xab9423a7); + OP (FI, B, C, D, A, 5, 21, 0xfc93a039); + OP (FI, A, B, C, D, 12, 6, 0x655b59c3); + OP (FI, D, A, B, C, 3, 10, 0x8f0ccc92); + OP (FI, C, D, A, B, 10, 15, 0xffeff47d); + OP (FI, B, C, D, A, 1, 21, 0x85845dd1); + OP (FI, A, B, C, D, 8, 6, 0x6fa87e4f); + OP (FI, D, A, B, C, 15, 10, 0xfe2ce6e0); + OP (FI, C, D, A, B, 6, 15, 0xa3014314); + OP (FI, B, C, D, A, 13, 21, 0x4e0811a1); + OP (FI, A, B, C, D, 4, 6, 0xf7537e82); + OP (FI, D, A, B, C, 11, 10, 0xbd3af235); + OP (FI, C, D, A, B, 2, 15, 0x2ad7d2bb); + OP (FI, B, C, D, A, 9, 21, 0xeb86d391); + + /* Put checksum in context given as argument. */ + ctx->A += A; + ctx->B += B; + ctx->C += C; + ctx->D += D; +} + + + +/* The routine updates the message-digest context to + * account for the presence of each of the characters inBuf[0..inLen-1] + * in the message whose digest is being computed. + */ +static void +md5_write( void *context, byte *inbuf, size_t inlen) +{ + MD5_CONTEXT *hd = context; + + if( hd->count == 64 ) /* flush the buffer */ + { + transform( hd, hd->buf ); + _gcry_burn_stack (80+6*sizeof(void*)); + hd->count = 0; + hd->nblocks++; + } + if( !inbuf ) + return; + + if( hd->count ) + { + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; + md5_write( hd, NULL, 0 ); + if( !inlen ) + return; + } + _gcry_burn_stack (80+6*sizeof(void*)); + + while( inlen >= 64 ) + { + transform( hd, inbuf ); + hd->count = 0; + hd->nblocks++; + inlen -= 64; + inbuf += 64; + } + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; + +} + + + +/* The routine final terminates the message-digest computation and + * ends with the desired message digest in mdContext->digest[0...15]. + * The handle is prepared for a new MD5 cycle. + * Returns 16 bytes representing the digest. + */ + +static void +md5_final( void *context) +{ + MD5_CONTEXT *hd = context; + u32 t, msb, lsb; + byte *p; + + md5_write(hd, NULL, 0); /* flush */; + + t = hd->nblocks; + /* multiply by 64 to make a byte count */ + lsb = t << 6; + msb = t >> 26; + /* add the count */ + t = lsb; + if( (lsb += hd->count) < t ) + msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 29; + + if( hd->count < 56 ) /* enough room */ + { + hd->buf[hd->count++] = 0x80; /* pad */ + while( hd->count < 56 ) + hd->buf[hd->count++] = 0; /* pad */ + } + else /* need one extra block */ + { + hd->buf[hd->count++] = 0x80; /* pad character */ + while( hd->count < 64 ) + hd->buf[hd->count++] = 0; + md5_write(hd, NULL, 0); /* flush */; + memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ + } + /* append the 64 bit count */ + hd->buf[56] = lsb ; + hd->buf[57] = lsb >> 8; + hd->buf[58] = lsb >> 16; + hd->buf[59] = lsb >> 24; + hd->buf[60] = msb ; + hd->buf[61] = msb >> 8; + hd->buf[62] = msb >> 16; + hd->buf[63] = msb >> 24; + transform( hd, hd->buf ); + _gcry_burn_stack (80+6*sizeof(void*)); + + p = hd->buf; +#ifdef WORDS_BIGENDIAN +#define X(a) do { *p++ = hd->a ; *p++ = hd->a >> 8; \ + *p++ = hd->a >> 16; *p++ = hd->a >> 24; } while(0) +#else /* little endian */ +#define X(a) do { *(u32*)p = (*hd).a ; p += 4; } while(0) +#endif + X(A); + X(B); + X(C); + X(D); +#undef X + +} + +static byte * +md5_read( void *context ) +{ + MD5_CONTEXT *hd = (MD5_CONTEXT *) context; + return hd->buf; +} + +static byte asn[18] = /* Object ID is 1.2.840.113549.2.5 */ + { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86,0x48, + 0x86, 0xf7, 0x0d, 0x02, 0x05, 0x05, 0x00, 0x04, 0x10 }; + +static gcry_md_oid_spec_t oid_spec_md5[] = + { + /* iso.member-body.us.rsadsi.pkcs.pkcs-1.4 (md5WithRSAEncryption) */ + { "1.2.840.113549.1.1.4" }, + /* RSADSI digestAlgorithm MD5 */ + { "1.2.840.113549.2.5" }, + { NULL }, + }; + +gcry_md_spec_t _gcry_digest_spec_md5 = + { + "MD5", asn, DIM (asn), oid_spec_md5, 16, + md5_init, md5_write, md5_final, md5_read, + sizeof (MD5_CONTEXT) + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/primegen.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/primegen.c old mode 100755 new mode 100644 index 430a8a7..f6332fa --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/primegen.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/primegen.c @@ -1,1028 +1,1028 @@ -/* primegen.c - prime number generator - * Copyright (C) 1998, 2000, 2001, 2002, 2003 - * 2004 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * *********************************************************************** - * The algorithm used to generate practically save primes is due to - * Lim and Lee as described in the CRYPTO '97 proceedings (ISBN3540633847) - * page 260. - */ - -#include - -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "mpi.h" -#include "cipher.h" - -static gcry_mpi_t gen_prime (unsigned int nbits, int secret, int randomlevel, - int (*extra_check)(void *, gcry_mpi_t), - void *extra_check_arg); -static int check_prime( gcry_mpi_t prime, gcry_mpi_t val_2, - gcry_prime_check_func_t cb_func, void *cb_arg ); -static int is_prime( gcry_mpi_t n, int steps, unsigned int *count ); -static void m_out_of_n( char *array, int m, int n ); - -static void (*progress_cb) (void *,const char*,int,int, int ); -static void *progress_cb_data; - -/* Note: 2 is not included because it can be tested more easily by - looking at bit 0. The last entry in this list is marked by a zero */ -static ushort small_prime_numbers[] = { - 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, - 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, - 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, - 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, - 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, - 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, - 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, - 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, - 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, - 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, - 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, - 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, - 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, - 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, - 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, - 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, - 991, 997, 1009, 1013, 1019, 1021, 1031, 1033, - 1039, 1049, 1051, 1061, 1063, 1069, 1087, 1091, - 1093, 1097, 1103, 1109, 1117, 1123, 1129, 1151, - 1153, 1163, 1171, 1181, 1187, 1193, 1201, 1213, - 1217, 1223, 1229, 1231, 1237, 1249, 1259, 1277, - 1279, 1283, 1289, 1291, 1297, 1301, 1303, 1307, - 1319, 1321, 1327, 1361, 1367, 1373, 1381, 1399, - 1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451, - 1453, 1459, 1471, 1481, 1483, 1487, 1489, 1493, - 1499, 1511, 1523, 1531, 1543, 1549, 1553, 1559, - 1567, 1571, 1579, 1583, 1597, 1601, 1607, 1609, - 1613, 1619, 1621, 1627, 1637, 1657, 1663, 1667, - 1669, 1693, 1697, 1699, 1709, 1721, 1723, 1733, - 1741, 1747, 1753, 1759, 1777, 1783, 1787, 1789, - 1801, 1811, 1823, 1831, 1847, 1861, 1867, 1871, - 1873, 1877, 1879, 1889, 1901, 1907, 1913, 1931, - 1933, 1949, 1951, 1973, 1979, 1987, 1993, 1997, - 1999, 2003, 2011, 2017, 2027, 2029, 2039, 2053, - 2063, 2069, 2081, 2083, 2087, 2089, 2099, 2111, - 2113, 2129, 2131, 2137, 2141, 2143, 2153, 2161, - 2179, 2203, 2207, 2213, 2221, 2237, 2239, 2243, - 2251, 2267, 2269, 2273, 2281, 2287, 2293, 2297, - 2309, 2311, 2333, 2339, 2341, 2347, 2351, 2357, - 2371, 2377, 2381, 2383, 2389, 2393, 2399, 2411, - 2417, 2423, 2437, 2441, 2447, 2459, 2467, 2473, - 2477, 2503, 2521, 2531, 2539, 2543, 2549, 2551, - 2557, 2579, 2591, 2593, 2609, 2617, 2621, 2633, - 2647, 2657, 2659, 2663, 2671, 2677, 2683, 2687, - 2689, 2693, 2699, 2707, 2711, 2713, 2719, 2729, - 2731, 2741, 2749, 2753, 2767, 2777, 2789, 2791, - 2797, 2801, 2803, 2819, 2833, 2837, 2843, 2851, - 2857, 2861, 2879, 2887, 2897, 2903, 2909, 2917, - 2927, 2939, 2953, 2957, 2963, 2969, 2971, 2999, - 3001, 3011, 3019, 3023, 3037, 3041, 3049, 3061, - 3067, 3079, 3083, 3089, 3109, 3119, 3121, 3137, - 3163, 3167, 3169, 3181, 3187, 3191, 3203, 3209, - 3217, 3221, 3229, 3251, 3253, 3257, 3259, 3271, - 3299, 3301, 3307, 3313, 3319, 3323, 3329, 3331, - 3343, 3347, 3359, 3361, 3371, 3373, 3389, 3391, - 3407, 3413, 3433, 3449, 3457, 3461, 3463, 3467, - 3469, 3491, 3499, 3511, 3517, 3527, 3529, 3533, - 3539, 3541, 3547, 3557, 3559, 3571, 3581, 3583, - 3593, 3607, 3613, 3617, 3623, 3631, 3637, 3643, - 3659, 3671, 3673, 3677, 3691, 3697, 3701, 3709, - 3719, 3727, 3733, 3739, 3761, 3767, 3769, 3779, - 3793, 3797, 3803, 3821, 3823, 3833, 3847, 3851, - 3853, 3863, 3877, 3881, 3889, 3907, 3911, 3917, - 3919, 3923, 3929, 3931, 3943, 3947, 3967, 3989, - 4001, 4003, 4007, 4013, 4019, 4021, 4027, 4049, - 4051, 4057, 4073, 4079, 4091, 4093, 4099, 4111, - 4127, 4129, 4133, 4139, 4153, 4157, 4159, 4177, - 4201, 4211, 4217, 4219, 4229, 4231, 4241, 4243, - 4253, 4259, 4261, 4271, 4273, 4283, 4289, 4297, - 4327, 4337, 4339, 4349, 4357, 4363, 4373, 4391, - 4397, 4409, 4421, 4423, 4441, 4447, 4451, 4457, - 4463, 4481, 4483, 4493, 4507, 4513, 4517, 4519, - 4523, 4547, 4549, 4561, 4567, 4583, 4591, 4597, - 4603, 4621, 4637, 4639, 4643, 4649, 4651, 4657, - 4663, 4673, 4679, 4691, 4703, 4721, 4723, 4729, - 4733, 4751, 4759, 4783, 4787, 4789, 4793, 4799, - 4801, 4813, 4817, 4831, 4861, 4871, 4877, 4889, - 4903, 4909, 4919, 4931, 4933, 4937, 4943, 4951, - 4957, 4967, 4969, 4973, 4987, 4993, 4999, - 0 -}; -static int no_of_small_prime_numbers = DIM (small_prime_numbers) - 1; - -void -_gcry_register_primegen_progress ( void (*cb)(void *,const char*,int,int,int), - void *cb_data ) -{ - progress_cb = cb; - progress_cb_data = cb_data; -} - - -static void -progress( int c ) -{ - if ( progress_cb ) - progress_cb ( progress_cb_data, "primegen", c, 0, 0 ); -} - - -/**************** - * Generate a prime number (stored in secure memory) - */ -gcry_mpi_t -_gcry_generate_secret_prime (unsigned int nbits, - int (*extra_check)(void*, gcry_mpi_t), - void *extra_check_arg) -{ - gcry_mpi_t prime; - - prime = gen_prime( nbits, 1, 2, extra_check, extra_check_arg); - progress('\n'); - return prime; -} - -gcry_mpi_t -_gcry_generate_public_prime( unsigned int nbits, - int (*extra_check)(void*, gcry_mpi_t), - void *extra_check_arg) -{ - gcry_mpi_t prime; - - prime = gen_prime( nbits, 0, 2, extra_check, extra_check_arg ); - progress('\n'); - return prime; -} - - -/**************** - * We do not need to use the strongest RNG because we gain no extra - * security from it - The prime number is public and we could also - * offer the factors for those who are willing to check that it is - * indeed a strong prime. With ALL_FACTORS set to true all afcors of - * prime-1 are returned in FACTORS. - * - * mode 0: Standard - * 1: Make sure that at least one factor is of size qbits. - */ -static gcry_err_code_t -prime_generate_internal (int mode, - gcry_mpi_t *prime_generated, unsigned int pbits, - unsigned int qbits, gcry_mpi_t g, - gcry_mpi_t **ret_factors, - gcry_random_level_t randomlevel, unsigned int flags, - int all_factors, - gcry_prime_check_func_t cb_func, void *cb_arg) -{ - gcry_err_code_t err = 0; - gcry_mpi_t *factors_new = NULL; /* Factors to return to the - caller. */ - gcry_mpi_t *factors = NULL; /* Current factors. */ - gcry_mpi_t *pool = NULL; /* Pool of primes. */ - unsigned char *perms = NULL; /* Permutations of POOL. */ - gcry_mpi_t q_factor = NULL; /* Used if QBITS is non-zero. */ - unsigned int fbits = 0; /* Length of prime factors. */ - unsigned int n = 0; /* Number of factors. */ - unsigned int m = 0; /* Number of primes in pool. */ - gcry_mpi_t q = NULL; /* First prime factor. */ - gcry_mpi_t prime = NULL; /* Prime candidate. */ - unsigned int nprime = 0; /* Bits of PRIME. */ - unsigned int req_qbits; /* The original QBITS value. */ - gcry_mpi_t val_2; /* For check_prime(). */ - unsigned int is_secret = (flags & GCRY_PRIME_FLAG_SECRET); - unsigned int count1 = 0, count2 = 0; - unsigned int i = 0, j = 0; - - if (pbits < 48) - return GPG_ERR_INV_ARG; - - /* If QBITS is not given, assume a reasonable value. */ - if (!qbits) - qbits = pbits / 3; - - req_qbits = qbits; - - /* Find number of needed prime factors. */ - for (n = 1; (pbits - qbits - 1) / n >= qbits; n++) - ; - n--; - - val_2 = mpi_alloc_set_ui (2); - - if ((! n) || ((mode == 1) && (n < 2))) - { - err = GPG_ERR_INV_ARG; - goto leave; - } - - if (mode == 1) - { - n--; - fbits = (pbits - 2 * req_qbits -1) / n; - qbits = pbits - req_qbits - n * fbits; - } - else - { - fbits = (pbits - req_qbits -1) / n; - qbits = pbits - n * fbits; - } - - if (DBG_CIPHER) - log_debug ("gen prime: pbits=%u qbits=%u fbits=%u/%u n=%d\n", - pbits, req_qbits, qbits, fbits, n); - - prime = gcry_mpi_new (pbits); - - /* Generate first prime factor. */ - q = gen_prime (qbits, is_secret, randomlevel, NULL, NULL); - - if (mode == 1) - q_factor = gen_prime (req_qbits, is_secret, randomlevel, NULL, NULL); - - /* Allocate an array to hold the factors + 2 for later usage. */ - factors = gcry_calloc (n + 2, sizeof (*factors)); - if (!factors) - { - err = gpg_err_code_from_errno (errno); - goto leave; - } - - /* Make a pool of 3n+5 primes (this is an arbitrary value). */ - m = n * 3 + 5; - if (mode == 1) /* Need some more (for e.g. DSA). */ - m += 5; - if (m < 25) - m = 25; - pool = gcry_calloc (m , sizeof (*pool)); - if (! pool) - { - err = gpg_err_code_from_errno (errno); - goto leave; - } - - /* Permutate over the pool of primes. */ - do - { - next_try: - if (! perms) - { - /* Allocate new primes. */ - for(i = 0; i < m; i++) - { - mpi_free (pool[i]); - pool[i] = NULL; - } - - /* Init m_out_of_n(). */ - perms = gcry_calloc (1, m); - if (! perms) - { - err = gpg_err_code_from_errno (errno); - goto leave; - } - for(i = 0; i < n; i++) - { - perms[i] = 1; - pool[i] = gen_prime (fbits, is_secret, - randomlevel, NULL, NULL); - factors[i] = pool[i]; - } - } - else - { - m_out_of_n ((char*)perms, n, m); - for (i = j = 0; (i < m) && (j < n); i++) - if (perms[i]) - { - if(! pool[i]) - pool[i] = gen_prime (fbits, 0, 1, NULL, NULL); - factors[j++] = pool[i]; - } - if (i == n) - { - gcry_free (perms); - perms = NULL; - progress ('!'); - goto next_try; /* Allocate new primes. */ - } - } - - /* Generate next prime candidate: - p = 2 * q [ * q_factor] * factor_0 * factor_1 * ... * factor_n + 1. - */ - mpi_set (prime, q); - mpi_mul_ui (prime, prime, 2); - if (mode == 1) - mpi_mul (prime, prime, q_factor); - for(i = 0; i < n; i++) - mpi_mul (prime, prime, factors[i]); - mpi_add_ui (prime, prime, 1); - nprime = mpi_get_nbits (prime); - - if (nprime < pbits) - { - if (++count1 > 20) - { - count1 = 0; - qbits++; - progress('>'); - mpi_free (q); - q = gen_prime (qbits, 0, 0, NULL, NULL); - goto next_try; - } - } - else - count1 = 0; - - if (nprime > pbits) - { - if (++count2 > 20) - { - count2 = 0; - qbits--; - progress('<'); - mpi_free (q); - q = gen_prime (qbits, 0, 0, NULL, NULL); - goto next_try; - } - } - else - count2 = 0; - } - while (! ((nprime == pbits) && check_prime (prime, val_2, cb_func, cb_arg))); - - if (DBG_CIPHER) - { - progress ('\n'); - log_mpidump ("prime : ", prime); - log_mpidump ("factor q: ", q); - if (mode == 1) - log_mpidump ("factor q0: ", q_factor); - for (i = 0; i < n; i++) - log_mpidump ("factor pi: ", factors[i]); - log_debug ("bit sizes: prime=%u, q=%u", - mpi_get_nbits (prime), mpi_get_nbits (q)); - if (mode == 1) - log_debug (", q0=%u", mpi_get_nbits (q_factor)); - for (i = 0; i < n; i++) - log_debug (", p%d=%u", i, mpi_get_nbits (factors[i])); - progress('\n'); - } - - if (ret_factors) - { - /* Caller wants the factors. */ - factors_new = gcry_calloc (n + 4, sizeof (*factors_new)); - if (! factors_new) - { - err = gpg_err_code_from_errno (errno); - goto leave; - } - - if (all_factors) - { - i = 0; - factors_new[i++] = gcry_mpi_set_ui (NULL, 2); - factors_new[i++] = mpi_copy (q); - if (mode == 1) - factors_new[i++] = mpi_copy (q_factor); - for(j=0; j < n; j++) - factors_new[i++] = mpi_copy (factors[j]); - } - else - { - i = 0; - if (mode == 1) - { - factors_new[i++] = mpi_copy (q_factor); - for (; i <= n; i++) - factors_new[i] = mpi_copy (factors[i]); - } - else - for (; i < n; i++ ) - factors_new[i] = mpi_copy (factors[i]); - } - } - - if (g) - { - /* Create a generator (start with 3). */ - gcry_mpi_t tmp = mpi_alloc (mpi_get_nlimbs (prime)); - gcry_mpi_t b = mpi_alloc (mpi_get_nlimbs (prime)); - gcry_mpi_t pmin1 = mpi_alloc (mpi_get_nlimbs (prime)); - - if (mode == 1) - err = GPG_ERR_NOT_IMPLEMENTED; - else - { - factors[n] = q; - factors[n + 1] = mpi_alloc_set_ui (2); - mpi_sub_ui (pmin1, prime, 1); - mpi_set_ui (g, 2); - do - { - mpi_add_ui (g, g, 1); - if (DBG_CIPHER) - { - log_debug ("checking g:"); - gcry_mpi_dump (g); - log_printf ("\n"); - } - else - progress('^'); - for (i = 0; i < n + 2; i++) - { - mpi_fdiv_q (tmp, pmin1, factors[i]); - /* No mpi_pow(), but it is okay to use this with mod - prime. */ - gcry_mpi_powm (b, g, tmp, prime); - if (! mpi_cmp_ui (b, 1)) - break; - } - if (DBG_CIPHER) - progress('\n'); - } - while (i < n + 2); - - mpi_free (factors[n+1]); - mpi_free (tmp); - mpi_free (b); - mpi_free (pmin1); - } - } - - if (! DBG_CIPHER) - progress ('\n'); - - - leave: - if (pool) - { - for(i = 0; i < m; i++) - mpi_free (pool[i]); - gcry_free (pool); - } - if (factors) - gcry_free (factors); /* Factors are shallow copies. */ - if (perms) - gcry_free (perms); - - mpi_free (val_2); - mpi_free (q); - mpi_free (q_factor); - - if (! err) - { - *prime_generated = prime; - if (ret_factors) - *ret_factors = factors_new; - } - else - { - if (factors_new) - { - for (i = 0; factors_new[i]; i++) - mpi_free (factors_new[i]); - gcry_free (factors_new); - } - mpi_free (prime); - } - - return err; -} - -gcry_mpi_t -_gcry_generate_elg_prime (int mode, unsigned pbits, unsigned qbits, - gcry_mpi_t g, gcry_mpi_t **ret_factors) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_mpi_t prime = NULL; - - err = prime_generate_internal (mode, &prime, pbits, qbits, g, - ret_factors, GCRY_WEAK_RANDOM, 0, 0, - NULL, NULL); - - return prime; -} - -static gcry_mpi_t -gen_prime (unsigned int nbits, int secret, int randomlevel, - int (*extra_check)(void *, gcry_mpi_t), void *extra_check_arg) -{ - gcry_mpi_t prime, ptest, pminus1, val_2, val_3, result; - int i; - unsigned int x, step; - unsigned int count1, count2; - int *mods; - -/* if ( DBG_CIPHER ) */ -/* log_debug ("generate a prime of %u bits ", nbits ); */ - - if (nbits < 16) - log_fatal ("can't generate a prime with less than %d bits\n", 16); - - mods = gcry_xmalloc( no_of_small_prime_numbers * sizeof *mods ); - /* Make nbits fit into gcry_mpi_t implementation. */ - val_2 = mpi_alloc_set_ui( 2 ); - val_3 = mpi_alloc_set_ui( 3); - prime = secret? gcry_mpi_snew ( nbits ): gcry_mpi_new ( nbits ); - result = mpi_alloc_like( prime ); - pminus1= mpi_alloc_like( prime ); - ptest = mpi_alloc_like( prime ); - count1 = count2 = 0; - for (;;) - { /* try forvever */ - int dotcount=0; - - /* generate a random number */ - gcry_mpi_randomize( prime, nbits, randomlevel ); - - /* Set high order bit to 1, set low order bit to 1. If we are - generating a secret prime we are most probably doing that - for RSA, to make sure that the modulus does have the - requested key size we set the 2 high order bits. */ - mpi_set_highbit (prime, nbits-1); - if (secret) - mpi_set_bit (prime, nbits-2); - mpi_set_bit(prime, 0); - - /* Calculate all remainders. */ - for (i=0; (x = small_prime_numbers[i]); i++ ) - mods[i] = mpi_fdiv_r_ui(NULL, prime, x); - - /* Now try some primes starting with prime. */ - for(step=0; step < 20000; step += 2 ) - { - /* Check against all the small primes we have in mods. */ - count1++; - for (i=0; (x = small_prime_numbers[i]); i++ ) - { - while ( mods[i] + step >= x ) - mods[i] -= x; - if ( !(mods[i] + step) ) - break; - } - if ( x ) - continue; /* Found a multiple of an already known prime. */ - - mpi_add_ui( ptest, prime, step ); - - /* Do a fast Fermat test now. */ - count2++; - mpi_sub_ui( pminus1, ptest, 1); - gcry_mpi_powm( result, val_2, pminus1, ptest ); - if ( !mpi_cmp_ui( result, 1 ) ) - { - /* Not composite, perform stronger tests */ - if (is_prime(ptest, 5, &count2 )) - { - if (!mpi_test_bit( ptest, nbits-1-secret )) - { - progress('\n'); - log_debug ("overflow in prime generation\n"); - break; /* Stop loop, continue with a new prime. */ - } - - if (extra_check && extra_check (extra_check_arg, ptest)) - { - /* The extra check told us that this prime is - not of the caller's taste. */ - progress ('/'); - } - else - { - /* Got it. */ - mpi_free(val_2); - mpi_free(val_3); - mpi_free(result); - mpi_free(pminus1); - mpi_free(prime); - gcry_free(mods); - return ptest; - } - } - } - if (++dotcount == 10 ) - { - progress('.'); - dotcount = 0; - } - } - progress(':'); /* restart with a new random value */ - } -} - -/**************** - * Returns: true if this may be a prime - */ -static int -check_prime( gcry_mpi_t prime, gcry_mpi_t val_2, - gcry_prime_check_func_t cb_func, void *cb_arg) -{ - int i; - unsigned int x; - unsigned int count=0; - - /* Check against small primes. */ - for (i=0; (x = small_prime_numbers[i]); i++ ) - { - if ( mpi_divisible_ui( prime, x ) ) - return 0; - } - - /* A quick Fermat test. */ - { - gcry_mpi_t result = mpi_alloc_like( prime ); - gcry_mpi_t pminus1 = mpi_alloc_like( prime ); - mpi_sub_ui( pminus1, prime, 1); - gcry_mpi_powm( result, val_2, pminus1, prime ); - mpi_free( pminus1 ); - if ( mpi_cmp_ui( result, 1 ) ) - { - /* Is composite. */ - mpi_free( result ); - progress('.'); - return 0; - } - mpi_free( result ); - } - - if (!cb_func || cb_func (cb_arg, GCRY_PRIME_CHECK_AT_MAYBE_PRIME, prime)) - { - /* Perform stronger tests. */ - if ( is_prime( prime, 5, &count ) ) - { - if (!cb_func - || cb_func (cb_arg, GCRY_PRIME_CHECK_AT_GOT_PRIME, prime)) - return 1; /* Probably a prime. */ - } - } - progress('.'); - return 0; -} - - -/* - * Return true if n is probably a prime - */ -static int -is_prime (gcry_mpi_t n, int steps, unsigned int *count) -{ - gcry_mpi_t x = mpi_alloc( mpi_get_nlimbs( n ) ); - gcry_mpi_t y = mpi_alloc( mpi_get_nlimbs( n ) ); - gcry_mpi_t z = mpi_alloc( mpi_get_nlimbs( n ) ); - gcry_mpi_t nminus1 = mpi_alloc( mpi_get_nlimbs( n ) ); - gcry_mpi_t a2 = mpi_alloc_set_ui( 2 ); - gcry_mpi_t q; - unsigned i, j, k; - int rc = 0; - unsigned nbits = mpi_get_nbits( n ); - - mpi_sub_ui( nminus1, n, 1 ); - - /* Find q and k, so that n = 1 + 2^k * q . */ - q = mpi_copy ( nminus1 ); - k = mpi_trailing_zeros ( q ); - mpi_tdiv_q_2exp (q, q, k); - - for (i=0 ; i < steps; i++ ) - { - ++*count; - if( !i ) - { - mpi_set_ui( x, 2 ); - } - else - { - gcry_mpi_randomize( x, nbits, GCRY_WEAK_RANDOM ); - - /* Make sure that the number is smaller than the prime and - keep the randomness of the high bit. */ - if ( mpi_test_bit ( x, nbits-2) ) - { - mpi_set_highbit ( x, nbits-2); /* Clear all higher bits. */ - } - else - { - mpi_set_highbit( x, nbits-2 ); - mpi_clear_bit( x, nbits-2 ); - } - assert ( mpi_cmp( x, nminus1 ) < 0 && mpi_cmp_ui( x, 1 ) > 0 ); - } - gcry_mpi_powm ( y, x, q, n); - if ( mpi_cmp_ui(y, 1) && mpi_cmp( y, nminus1 ) ) - { - for ( j=1; j < k && mpi_cmp( y, nminus1 ); j++ ) - { - gcry_mpi_powm(y, y, a2, n); - if( !mpi_cmp_ui( y, 1 ) ) - goto leave; /* Not a prime. */ - } - if (mpi_cmp( y, nminus1 ) ) - goto leave; /* Not a prime. */ - } - progress('+'); - } - rc = 1; /* May be a prime. */ - - leave: - mpi_free( x ); - mpi_free( y ); - mpi_free( z ); - mpi_free( nminus1 ); - mpi_free( q ); - mpi_free( a2 ); - - return rc; -} - - -static void -m_out_of_n ( char *array, int m, int n ) -{ - int i=0, i1=0, j=0, jp=0, j1=0, k1=0, k2=0; - - if( !m || m >= n ) - return; - - if( m == 1 ) - { - /* Special case. */ - for (i=0; i < n; i++ ) - { - if( array[i] ) - { - array[i++] = 0; - if( i >= n ) - i = 0; - array[i] = 1; - return; - } - } - BUG(); - } - - for (j=1; j < n; j++ ) - { - if ( array[n-1] == array[n-j-1]) - continue; - j1 = j; - break; - } - - if ( (m & 1) ) - { - /* M is odd. */ - if( array[n-1] ) - { - if( j1 & 1 ) - { - k1 = n - j1; - k2 = k1+2; - if( k2 > n ) - k2 = n; - goto leave; - } - goto scan; - } - k2 = n - j1 - 1; - if( k2 == 0 ) - { - k1 = i; - k2 = n - j1; - } - else if( array[k2] && array[k2-1] ) - k1 = n; - else - k1 = k2 + 1; - } - else - { - /* M is even. */ - if( !array[n-1] ) - { - k1 = n - j1; - k2 = k1 + 1; - goto leave; - } - - if( !(j1 & 1) ) - { - k1 = n - j1; - k2 = k1+2; - if( k2 > n ) - k2 = n; - goto leave; - } - scan: - jp = n - j1 - 1; - for (i=1; i <= jp; i++ ) - { - i1 = jp + 2 - i; - if( array[i1-1] ) - { - if( array[i1-2] ) - { - k1 = i1 - 1; - k2 = n - j1; - } - else - { - k1 = i1 - 1; - k2 = n + 1 - j1; - } - goto leave; - } - } - k1 = 1; - k2 = n + 1 - m; - } - leave: - array[k1-1] = !array[k1-1]; - array[k2-1] = !array[k2-1]; -} - - -/* Generate a new prime number of PRIME_BITS bits and store it in - PRIME. If FACTOR_BITS is non-zero, one of the prime factors of - (prime - 1) / 2 must be FACTOR_BITS bits long. If FACTORS is - non-zero, allocate a new, NULL-terminated array holding the prime - factors and store it in FACTORS. FLAGS might be used to influence - the prime number generation process. */ -gcry_error_t -gcry_prime_generate (gcry_mpi_t *prime, unsigned int prime_bits, - unsigned int factor_bits, gcry_mpi_t **factors, - gcry_prime_check_func_t cb_func, void *cb_arg, - gcry_random_level_t random_level, - unsigned int flags) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_mpi_t *factors_generated = NULL; - gcry_mpi_t prime_generated = NULL; - unsigned int mode = 0; - - if (!prime) - return gpg_error (GPG_ERR_INV_ARG); - *prime = NULL; - - if (flags & GCRY_PRIME_FLAG_SPECIAL_FACTOR) - mode = 1; - - /* Generate. */ - err = prime_generate_internal (mode, &prime_generated, prime_bits, - factor_bits, NULL, - factors? &factors_generated : NULL, - random_level, flags, 1, - cb_func, cb_arg); - - if (! err) - if (cb_func) - { - /* Additional check. */ - if ( !cb_func (cb_arg, GCRY_PRIME_CHECK_AT_FINISH, prime_generated)) - { - /* Failed, deallocate resources. */ - unsigned int i; - - mpi_free (prime_generated); - if (factors) - { - for (i = 0; factors_generated[i]; i++) - mpi_free (factors_generated[i]); - gcry_free (factors_generated); - } - err = GPG_ERR_GENERAL; - } - } - - if (! err) - { - if (factors) - *factors = factors_generated; - *prime = prime_generated; - } - - return gcry_error (err); -} - -/* Check wether the number X is prime. */ -gcry_error_t -gcry_prime_check (gcry_mpi_t x, unsigned int flags) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_mpi_t val_2 = mpi_alloc_set_ui (2); /* Used by the Fermat test. */ - - if (! check_prime (x, val_2, NULL, NULL)) - err = GPG_ERR_NO_PRIME; - - mpi_free (val_2); - - return gcry_error (err); -} - -/* Find a generator for PRIME where the factorization of (prime-1) is - in the NULL terminated array FACTORS. Return the generator as a - newly allocated MPI in R_G. If START_G is not NULL, use this as s - atart for the search. Returns 0 on success.*/ -gcry_error_t -gcry_prime_group_generator (gcry_mpi_t *r_g, - gcry_mpi_t prime, gcry_mpi_t *factors, - gcry_mpi_t start_g) -{ - gcry_mpi_t tmp = gcry_mpi_new (0); - gcry_mpi_t b = gcry_mpi_new (0); - gcry_mpi_t pmin1 = gcry_mpi_new (0); - gcry_mpi_t g = start_g? gcry_mpi_copy (start_g) : gcry_mpi_set_ui (NULL, 3); - int first = 1; - int i, n; - - if (!factors || !r_g || !prime) - return gpg_error (GPG_ERR_INV_ARG); - *r_g = NULL; - - for (n=0; factors[n]; n++) - ; - if (n < 2) - return gpg_error (GPG_ERR_INV_ARG); - - /* Extra sanity check - usually disabled. */ -/* mpi_set (tmp, factors[0]); */ -/* for(i = 1; i < n; i++) */ -/* mpi_mul (tmp, tmp, factors[i]); */ -/* mpi_add_ui (tmp, tmp, 1); */ -/* if (mpi_cmp (prime, tmp)) */ -/* return gpg_error (GPG_ERR_INV_ARG); */ - - gcry_mpi_sub_ui (pmin1, prime, 1); - do - { - if (first) - first = 0; - else - gcry_mpi_add_ui (g, g, 1); - - if (DBG_CIPHER) - { - log_debug ("checking g:"); - gcry_mpi_dump (g); - log_debug ("\n"); - } - else - progress('^'); - - for (i = 0; i < n; i++) - { - mpi_fdiv_q (tmp, pmin1, factors[i]); - gcry_mpi_powm (b, g, tmp, prime); - if (! mpi_cmp_ui (b, 1)) - break; - } - if (DBG_CIPHER) - progress('\n'); - } - while (i < n); - - gcry_mpi_release (tmp); - gcry_mpi_release (b); - gcry_mpi_release (pmin1); - *r_g = g; - - return 0; -} - -/* Convenience function to release the factors array. */ -void -gcry_prime_release_factors (gcry_mpi_t *factors) -{ - if (factors) - { - int i; - - for (i=0; factors[i]; i++) - mpi_free (factors[i]); - gcry_free (factors); - } -} +/* primegen.c - prime number generator + * Copyright (C) 1998, 2000, 2001, 2002, 2003 + * 2004 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * *********************************************************************** + * The algorithm used to generate practically save primes is due to + * Lim and Lee as described in the CRYPTO '97 proceedings (ISBN3540633847) + * page 260. + */ + +#include + +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "mpi.h" +#include "cipher.h" + +static gcry_mpi_t gen_prime (unsigned int nbits, int secret, int randomlevel, + int (*extra_check)(void *, gcry_mpi_t), + void *extra_check_arg); +static int check_prime( gcry_mpi_t prime, gcry_mpi_t val_2, + gcry_prime_check_func_t cb_func, void *cb_arg ); +static int is_prime( gcry_mpi_t n, int steps, unsigned int *count ); +static void m_out_of_n( char *array, int m, int n ); + +static void (*progress_cb) (void *,const char*,int,int, int ); +static void *progress_cb_data; + +/* Note: 2 is not included because it can be tested more easily by + looking at bit 0. The last entry in this list is marked by a zero */ +static ushort small_prime_numbers[] = { + 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, + 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, + 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, + 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, + 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, + 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, + 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, + 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, + 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, + 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, + 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, + 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, + 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, + 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, + 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, + 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, + 991, 997, 1009, 1013, 1019, 1021, 1031, 1033, + 1039, 1049, 1051, 1061, 1063, 1069, 1087, 1091, + 1093, 1097, 1103, 1109, 1117, 1123, 1129, 1151, + 1153, 1163, 1171, 1181, 1187, 1193, 1201, 1213, + 1217, 1223, 1229, 1231, 1237, 1249, 1259, 1277, + 1279, 1283, 1289, 1291, 1297, 1301, 1303, 1307, + 1319, 1321, 1327, 1361, 1367, 1373, 1381, 1399, + 1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451, + 1453, 1459, 1471, 1481, 1483, 1487, 1489, 1493, + 1499, 1511, 1523, 1531, 1543, 1549, 1553, 1559, + 1567, 1571, 1579, 1583, 1597, 1601, 1607, 1609, + 1613, 1619, 1621, 1627, 1637, 1657, 1663, 1667, + 1669, 1693, 1697, 1699, 1709, 1721, 1723, 1733, + 1741, 1747, 1753, 1759, 1777, 1783, 1787, 1789, + 1801, 1811, 1823, 1831, 1847, 1861, 1867, 1871, + 1873, 1877, 1879, 1889, 1901, 1907, 1913, 1931, + 1933, 1949, 1951, 1973, 1979, 1987, 1993, 1997, + 1999, 2003, 2011, 2017, 2027, 2029, 2039, 2053, + 2063, 2069, 2081, 2083, 2087, 2089, 2099, 2111, + 2113, 2129, 2131, 2137, 2141, 2143, 2153, 2161, + 2179, 2203, 2207, 2213, 2221, 2237, 2239, 2243, + 2251, 2267, 2269, 2273, 2281, 2287, 2293, 2297, + 2309, 2311, 2333, 2339, 2341, 2347, 2351, 2357, + 2371, 2377, 2381, 2383, 2389, 2393, 2399, 2411, + 2417, 2423, 2437, 2441, 2447, 2459, 2467, 2473, + 2477, 2503, 2521, 2531, 2539, 2543, 2549, 2551, + 2557, 2579, 2591, 2593, 2609, 2617, 2621, 2633, + 2647, 2657, 2659, 2663, 2671, 2677, 2683, 2687, + 2689, 2693, 2699, 2707, 2711, 2713, 2719, 2729, + 2731, 2741, 2749, 2753, 2767, 2777, 2789, 2791, + 2797, 2801, 2803, 2819, 2833, 2837, 2843, 2851, + 2857, 2861, 2879, 2887, 2897, 2903, 2909, 2917, + 2927, 2939, 2953, 2957, 2963, 2969, 2971, 2999, + 3001, 3011, 3019, 3023, 3037, 3041, 3049, 3061, + 3067, 3079, 3083, 3089, 3109, 3119, 3121, 3137, + 3163, 3167, 3169, 3181, 3187, 3191, 3203, 3209, + 3217, 3221, 3229, 3251, 3253, 3257, 3259, 3271, + 3299, 3301, 3307, 3313, 3319, 3323, 3329, 3331, + 3343, 3347, 3359, 3361, 3371, 3373, 3389, 3391, + 3407, 3413, 3433, 3449, 3457, 3461, 3463, 3467, + 3469, 3491, 3499, 3511, 3517, 3527, 3529, 3533, + 3539, 3541, 3547, 3557, 3559, 3571, 3581, 3583, + 3593, 3607, 3613, 3617, 3623, 3631, 3637, 3643, + 3659, 3671, 3673, 3677, 3691, 3697, 3701, 3709, + 3719, 3727, 3733, 3739, 3761, 3767, 3769, 3779, + 3793, 3797, 3803, 3821, 3823, 3833, 3847, 3851, + 3853, 3863, 3877, 3881, 3889, 3907, 3911, 3917, + 3919, 3923, 3929, 3931, 3943, 3947, 3967, 3989, + 4001, 4003, 4007, 4013, 4019, 4021, 4027, 4049, + 4051, 4057, 4073, 4079, 4091, 4093, 4099, 4111, + 4127, 4129, 4133, 4139, 4153, 4157, 4159, 4177, + 4201, 4211, 4217, 4219, 4229, 4231, 4241, 4243, + 4253, 4259, 4261, 4271, 4273, 4283, 4289, 4297, + 4327, 4337, 4339, 4349, 4357, 4363, 4373, 4391, + 4397, 4409, 4421, 4423, 4441, 4447, 4451, 4457, + 4463, 4481, 4483, 4493, 4507, 4513, 4517, 4519, + 4523, 4547, 4549, 4561, 4567, 4583, 4591, 4597, + 4603, 4621, 4637, 4639, 4643, 4649, 4651, 4657, + 4663, 4673, 4679, 4691, 4703, 4721, 4723, 4729, + 4733, 4751, 4759, 4783, 4787, 4789, 4793, 4799, + 4801, 4813, 4817, 4831, 4861, 4871, 4877, 4889, + 4903, 4909, 4919, 4931, 4933, 4937, 4943, 4951, + 4957, 4967, 4969, 4973, 4987, 4993, 4999, + 0 +}; +static int no_of_small_prime_numbers = DIM (small_prime_numbers) - 1; + +void +_gcry_register_primegen_progress ( void (*cb)(void *,const char*,int,int,int), + void *cb_data ) +{ + progress_cb = cb; + progress_cb_data = cb_data; +} + + +static void +progress( int c ) +{ + if ( progress_cb ) + progress_cb ( progress_cb_data, "primegen", c, 0, 0 ); +} + + +/**************** + * Generate a prime number (stored in secure memory) + */ +gcry_mpi_t +_gcry_generate_secret_prime (unsigned int nbits, + int (*extra_check)(void*, gcry_mpi_t), + void *extra_check_arg) +{ + gcry_mpi_t prime; + + prime = gen_prime( nbits, 1, 2, extra_check, extra_check_arg); + progress('\n'); + return prime; +} + +gcry_mpi_t +_gcry_generate_public_prime( unsigned int nbits, + int (*extra_check)(void*, gcry_mpi_t), + void *extra_check_arg) +{ + gcry_mpi_t prime; + + prime = gen_prime( nbits, 0, 2, extra_check, extra_check_arg ); + progress('\n'); + return prime; +} + + +/**************** + * We do not need to use the strongest RNG because we gain no extra + * security from it - The prime number is public and we could also + * offer the factors for those who are willing to check that it is + * indeed a strong prime. With ALL_FACTORS set to true all afcors of + * prime-1 are returned in FACTORS. + * + * mode 0: Standard + * 1: Make sure that at least one factor is of size qbits. + */ +static gcry_err_code_t +prime_generate_internal (int mode, + gcry_mpi_t *prime_generated, unsigned int pbits, + unsigned int qbits, gcry_mpi_t g, + gcry_mpi_t **ret_factors, + gcry_random_level_t randomlevel, unsigned int flags, + int all_factors, + gcry_prime_check_func_t cb_func, void *cb_arg) +{ + gcry_err_code_t err = 0; + gcry_mpi_t *factors_new = NULL; /* Factors to return to the + caller. */ + gcry_mpi_t *factors = NULL; /* Current factors. */ + gcry_mpi_t *pool = NULL; /* Pool of primes. */ + unsigned char *perms = NULL; /* Permutations of POOL. */ + gcry_mpi_t q_factor = NULL; /* Used if QBITS is non-zero. */ + unsigned int fbits = 0; /* Length of prime factors. */ + unsigned int n = 0; /* Number of factors. */ + unsigned int m = 0; /* Number of primes in pool. */ + gcry_mpi_t q = NULL; /* First prime factor. */ + gcry_mpi_t prime = NULL; /* Prime candidate. */ + unsigned int nprime = 0; /* Bits of PRIME. */ + unsigned int req_qbits; /* The original QBITS value. */ + gcry_mpi_t val_2; /* For check_prime(). */ + unsigned int is_secret = (flags & GCRY_PRIME_FLAG_SECRET); + unsigned int count1 = 0, count2 = 0; + unsigned int i = 0, j = 0; + + if (pbits < 48) + return GPG_ERR_INV_ARG; + + /* If QBITS is not given, assume a reasonable value. */ + if (!qbits) + qbits = pbits / 3; + + req_qbits = qbits; + + /* Find number of needed prime factors. */ + for (n = 1; (pbits - qbits - 1) / n >= qbits; n++) + ; + n--; + + val_2 = mpi_alloc_set_ui (2); + + if ((! n) || ((mode == 1) && (n < 2))) + { + err = GPG_ERR_INV_ARG; + goto leave; + } + + if (mode == 1) + { + n--; + fbits = (pbits - 2 * req_qbits -1) / n; + qbits = pbits - req_qbits - n * fbits; + } + else + { + fbits = (pbits - req_qbits -1) / n; + qbits = pbits - n * fbits; + } + + if (DBG_CIPHER) + log_debug ("gen prime: pbits=%u qbits=%u fbits=%u/%u n=%d\n", + pbits, req_qbits, qbits, fbits, n); + + prime = gcry_mpi_new (pbits); + + /* Generate first prime factor. */ + q = gen_prime (qbits, is_secret, randomlevel, NULL, NULL); + + if (mode == 1) + q_factor = gen_prime (req_qbits, is_secret, randomlevel, NULL, NULL); + + /* Allocate an array to hold the factors + 2 for later usage. */ + factors = gcry_calloc (n + 2, sizeof (*factors)); + if (!factors) + { + err = gpg_err_code_from_errno (errno); + goto leave; + } + + /* Make a pool of 3n+5 primes (this is an arbitrary value). */ + m = n * 3 + 5; + if (mode == 1) /* Need some more (for e.g. DSA). */ + m += 5; + if (m < 25) + m = 25; + pool = gcry_calloc (m , sizeof (*pool)); + if (! pool) + { + err = gpg_err_code_from_errno (errno); + goto leave; + } + + /* Permutate over the pool of primes. */ + do + { + next_try: + if (! perms) + { + /* Allocate new primes. */ + for(i = 0; i < m; i++) + { + mpi_free (pool[i]); + pool[i] = NULL; + } + + /* Init m_out_of_n(). */ + perms = gcry_calloc (1, m); + if (! perms) + { + err = gpg_err_code_from_errno (errno); + goto leave; + } + for(i = 0; i < n; i++) + { + perms[i] = 1; + pool[i] = gen_prime (fbits, is_secret, + randomlevel, NULL, NULL); + factors[i] = pool[i]; + } + } + else + { + m_out_of_n ((char*)perms, n, m); + for (i = j = 0; (i < m) && (j < n); i++) + if (perms[i]) + { + if(! pool[i]) + pool[i] = gen_prime (fbits, 0, 1, NULL, NULL); + factors[j++] = pool[i]; + } + if (i == n) + { + gcry_free (perms); + perms = NULL; + progress ('!'); + goto next_try; /* Allocate new primes. */ + } + } + + /* Generate next prime candidate: + p = 2 * q [ * q_factor] * factor_0 * factor_1 * ... * factor_n + 1. + */ + mpi_set (prime, q); + mpi_mul_ui (prime, prime, 2); + if (mode == 1) + mpi_mul (prime, prime, q_factor); + for(i = 0; i < n; i++) + mpi_mul (prime, prime, factors[i]); + mpi_add_ui (prime, prime, 1); + nprime = mpi_get_nbits (prime); + + if (nprime < pbits) + { + if (++count1 > 20) + { + count1 = 0; + qbits++; + progress('>'); + mpi_free (q); + q = gen_prime (qbits, 0, 0, NULL, NULL); + goto next_try; + } + } + else + count1 = 0; + + if (nprime > pbits) + { + if (++count2 > 20) + { + count2 = 0; + qbits--; + progress('<'); + mpi_free (q); + q = gen_prime (qbits, 0, 0, NULL, NULL); + goto next_try; + } + } + else + count2 = 0; + } + while (! ((nprime == pbits) && check_prime (prime, val_2, cb_func, cb_arg))); + + if (DBG_CIPHER) + { + progress ('\n'); + log_mpidump ("prime : ", prime); + log_mpidump ("factor q: ", q); + if (mode == 1) + log_mpidump ("factor q0: ", q_factor); + for (i = 0; i < n; i++) + log_mpidump ("factor pi: ", factors[i]); + log_debug ("bit sizes: prime=%u, q=%u", + mpi_get_nbits (prime), mpi_get_nbits (q)); + if (mode == 1) + log_debug (", q0=%u", mpi_get_nbits (q_factor)); + for (i = 0; i < n; i++) + log_debug (", p%d=%u", i, mpi_get_nbits (factors[i])); + progress('\n'); + } + + if (ret_factors) + { + /* Caller wants the factors. */ + factors_new = gcry_calloc (n + 4, sizeof (*factors_new)); + if (! factors_new) + { + err = gpg_err_code_from_errno (errno); + goto leave; + } + + if (all_factors) + { + i = 0; + factors_new[i++] = gcry_mpi_set_ui (NULL, 2); + factors_new[i++] = mpi_copy (q); + if (mode == 1) + factors_new[i++] = mpi_copy (q_factor); + for(j=0; j < n; j++) + factors_new[i++] = mpi_copy (factors[j]); + } + else + { + i = 0; + if (mode == 1) + { + factors_new[i++] = mpi_copy (q_factor); + for (; i <= n; i++) + factors_new[i] = mpi_copy (factors[i]); + } + else + for (; i < n; i++ ) + factors_new[i] = mpi_copy (factors[i]); + } + } + + if (g) + { + /* Create a generator (start with 3). */ + gcry_mpi_t tmp = mpi_alloc (mpi_get_nlimbs (prime)); + gcry_mpi_t b = mpi_alloc (mpi_get_nlimbs (prime)); + gcry_mpi_t pmin1 = mpi_alloc (mpi_get_nlimbs (prime)); + + if (mode == 1) + err = GPG_ERR_NOT_IMPLEMENTED; + else + { + factors[n] = q; + factors[n + 1] = mpi_alloc_set_ui (2); + mpi_sub_ui (pmin1, prime, 1); + mpi_set_ui (g, 2); + do + { + mpi_add_ui (g, g, 1); + if (DBG_CIPHER) + { + log_debug ("checking g:"); + gcry_mpi_dump (g); + log_printf ("\n"); + } + else + progress('^'); + for (i = 0; i < n + 2; i++) + { + mpi_fdiv_q (tmp, pmin1, factors[i]); + /* No mpi_pow(), but it is okay to use this with mod + prime. */ + gcry_mpi_powm (b, g, tmp, prime); + if (! mpi_cmp_ui (b, 1)) + break; + } + if (DBG_CIPHER) + progress('\n'); + } + while (i < n + 2); + + mpi_free (factors[n+1]); + mpi_free (tmp); + mpi_free (b); + mpi_free (pmin1); + } + } + + if (! DBG_CIPHER) + progress ('\n'); + + + leave: + if (pool) + { + for(i = 0; i < m; i++) + mpi_free (pool[i]); + gcry_free (pool); + } + if (factors) + gcry_free (factors); /* Factors are shallow copies. */ + if (perms) + gcry_free (perms); + + mpi_free (val_2); + mpi_free (q); + mpi_free (q_factor); + + if (! err) + { + *prime_generated = prime; + if (ret_factors) + *ret_factors = factors_new; + } + else + { + if (factors_new) + { + for (i = 0; factors_new[i]; i++) + mpi_free (factors_new[i]); + gcry_free (factors_new); + } + mpi_free (prime); + } + + return err; +} + +gcry_mpi_t +_gcry_generate_elg_prime (int mode, unsigned pbits, unsigned qbits, + gcry_mpi_t g, gcry_mpi_t **ret_factors) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_mpi_t prime = NULL; + + err = prime_generate_internal (mode, &prime, pbits, qbits, g, + ret_factors, GCRY_WEAK_RANDOM, 0, 0, + NULL, NULL); + + return prime; +} + +static gcry_mpi_t +gen_prime (unsigned int nbits, int secret, int randomlevel, + int (*extra_check)(void *, gcry_mpi_t), void *extra_check_arg) +{ + gcry_mpi_t prime, ptest, pminus1, val_2, val_3, result; + int i; + unsigned int x, step; + unsigned int count1, count2; + int *mods; + +/* if ( DBG_CIPHER ) */ +/* log_debug ("generate a prime of %u bits ", nbits ); */ + + if (nbits < 16) + log_fatal ("can't generate a prime with less than %d bits\n", 16); + + mods = gcry_xmalloc( no_of_small_prime_numbers * sizeof *mods ); + /* Make nbits fit into gcry_mpi_t implementation. */ + val_2 = mpi_alloc_set_ui( 2 ); + val_3 = mpi_alloc_set_ui( 3); + prime = secret? gcry_mpi_snew ( nbits ): gcry_mpi_new ( nbits ); + result = mpi_alloc_like( prime ); + pminus1= mpi_alloc_like( prime ); + ptest = mpi_alloc_like( prime ); + count1 = count2 = 0; + for (;;) + { /* try forvever */ + int dotcount=0; + + /* generate a random number */ + gcry_mpi_randomize( prime, nbits, randomlevel ); + + /* Set high order bit to 1, set low order bit to 1. If we are + generating a secret prime we are most probably doing that + for RSA, to make sure that the modulus does have the + requested key size we set the 2 high order bits. */ + mpi_set_highbit (prime, nbits-1); + if (secret) + mpi_set_bit (prime, nbits-2); + mpi_set_bit(prime, 0); + + /* Calculate all remainders. */ + for (i=0; (x = small_prime_numbers[i]); i++ ) + mods[i] = mpi_fdiv_r_ui(NULL, prime, x); + + /* Now try some primes starting with prime. */ + for(step=0; step < 20000; step += 2 ) + { + /* Check against all the small primes we have in mods. */ + count1++; + for (i=0; (x = small_prime_numbers[i]); i++ ) + { + while ( mods[i] + step >= x ) + mods[i] -= x; + if ( !(mods[i] + step) ) + break; + } + if ( x ) + continue; /* Found a multiple of an already known prime. */ + + mpi_add_ui( ptest, prime, step ); + + /* Do a fast Fermat test now. */ + count2++; + mpi_sub_ui( pminus1, ptest, 1); + gcry_mpi_powm( result, val_2, pminus1, ptest ); + if ( !mpi_cmp_ui( result, 1 ) ) + { + /* Not composite, perform stronger tests */ + if (is_prime(ptest, 5, &count2 )) + { + if (!mpi_test_bit( ptest, nbits-1-secret )) + { + progress('\n'); + log_debug ("overflow in prime generation\n"); + break; /* Stop loop, continue with a new prime. */ + } + + if (extra_check && extra_check (extra_check_arg, ptest)) + { + /* The extra check told us that this prime is + not of the caller's taste. */ + progress ('/'); + } + else + { + /* Got it. */ + mpi_free(val_2); + mpi_free(val_3); + mpi_free(result); + mpi_free(pminus1); + mpi_free(prime); + gcry_free(mods); + return ptest; + } + } + } + if (++dotcount == 10 ) + { + progress('.'); + dotcount = 0; + } + } + progress(':'); /* restart with a new random value */ + } +} + +/**************** + * Returns: true if this may be a prime + */ +static int +check_prime( gcry_mpi_t prime, gcry_mpi_t val_2, + gcry_prime_check_func_t cb_func, void *cb_arg) +{ + int i; + unsigned int x; + unsigned int count=0; + + /* Check against small primes. */ + for (i=0; (x = small_prime_numbers[i]); i++ ) + { + if ( mpi_divisible_ui( prime, x ) ) + return 0; + } + + /* A quick Fermat test. */ + { + gcry_mpi_t result = mpi_alloc_like( prime ); + gcry_mpi_t pminus1 = mpi_alloc_like( prime ); + mpi_sub_ui( pminus1, prime, 1); + gcry_mpi_powm( result, val_2, pminus1, prime ); + mpi_free( pminus1 ); + if ( mpi_cmp_ui( result, 1 ) ) + { + /* Is composite. */ + mpi_free( result ); + progress('.'); + return 0; + } + mpi_free( result ); + } + + if (!cb_func || cb_func (cb_arg, GCRY_PRIME_CHECK_AT_MAYBE_PRIME, prime)) + { + /* Perform stronger tests. */ + if ( is_prime( prime, 5, &count ) ) + { + if (!cb_func + || cb_func (cb_arg, GCRY_PRIME_CHECK_AT_GOT_PRIME, prime)) + return 1; /* Probably a prime. */ + } + } + progress('.'); + return 0; +} + + +/* + * Return true if n is probably a prime + */ +static int +is_prime (gcry_mpi_t n, int steps, unsigned int *count) +{ + gcry_mpi_t x = mpi_alloc( mpi_get_nlimbs( n ) ); + gcry_mpi_t y = mpi_alloc( mpi_get_nlimbs( n ) ); + gcry_mpi_t z = mpi_alloc( mpi_get_nlimbs( n ) ); + gcry_mpi_t nminus1 = mpi_alloc( mpi_get_nlimbs( n ) ); + gcry_mpi_t a2 = mpi_alloc_set_ui( 2 ); + gcry_mpi_t q; + unsigned i, j, k; + int rc = 0; + unsigned nbits = mpi_get_nbits( n ); + + mpi_sub_ui( nminus1, n, 1 ); + + /* Find q and k, so that n = 1 + 2^k * q . */ + q = mpi_copy ( nminus1 ); + k = mpi_trailing_zeros ( q ); + mpi_tdiv_q_2exp (q, q, k); + + for (i=0 ; i < steps; i++ ) + { + ++*count; + if( !i ) + { + mpi_set_ui( x, 2 ); + } + else + { + gcry_mpi_randomize( x, nbits, GCRY_WEAK_RANDOM ); + + /* Make sure that the number is smaller than the prime and + keep the randomness of the high bit. */ + if ( mpi_test_bit ( x, nbits-2) ) + { + mpi_set_highbit ( x, nbits-2); /* Clear all higher bits. */ + } + else + { + mpi_set_highbit( x, nbits-2 ); + mpi_clear_bit( x, nbits-2 ); + } + assert ( mpi_cmp( x, nminus1 ) < 0 && mpi_cmp_ui( x, 1 ) > 0 ); + } + gcry_mpi_powm ( y, x, q, n); + if ( mpi_cmp_ui(y, 1) && mpi_cmp( y, nminus1 ) ) + { + for ( j=1; j < k && mpi_cmp( y, nminus1 ); j++ ) + { + gcry_mpi_powm(y, y, a2, n); + if( !mpi_cmp_ui( y, 1 ) ) + goto leave; /* Not a prime. */ + } + if (mpi_cmp( y, nminus1 ) ) + goto leave; /* Not a prime. */ + } + progress('+'); + } + rc = 1; /* May be a prime. */ + + leave: + mpi_free( x ); + mpi_free( y ); + mpi_free( z ); + mpi_free( nminus1 ); + mpi_free( q ); + mpi_free( a2 ); + + return rc; +} + + +static void +m_out_of_n ( char *array, int m, int n ) +{ + int i=0, i1=0, j=0, jp=0, j1=0, k1=0, k2=0; + + if( !m || m >= n ) + return; + + if( m == 1 ) + { + /* Special case. */ + for (i=0; i < n; i++ ) + { + if( array[i] ) + { + array[i++] = 0; + if( i >= n ) + i = 0; + array[i] = 1; + return; + } + } + BUG(); + } + + for (j=1; j < n; j++ ) + { + if ( array[n-1] == array[n-j-1]) + continue; + j1 = j; + break; + } + + if ( (m & 1) ) + { + /* M is odd. */ + if( array[n-1] ) + { + if( j1 & 1 ) + { + k1 = n - j1; + k2 = k1+2; + if( k2 > n ) + k2 = n; + goto leave; + } + goto scan; + } + k2 = n - j1 - 1; + if( k2 == 0 ) + { + k1 = i; + k2 = n - j1; + } + else if( array[k2] && array[k2-1] ) + k1 = n; + else + k1 = k2 + 1; + } + else + { + /* M is even. */ + if( !array[n-1] ) + { + k1 = n - j1; + k2 = k1 + 1; + goto leave; + } + + if( !(j1 & 1) ) + { + k1 = n - j1; + k2 = k1+2; + if( k2 > n ) + k2 = n; + goto leave; + } + scan: + jp = n - j1 - 1; + for (i=1; i <= jp; i++ ) + { + i1 = jp + 2 - i; + if( array[i1-1] ) + { + if( array[i1-2] ) + { + k1 = i1 - 1; + k2 = n - j1; + } + else + { + k1 = i1 - 1; + k2 = n + 1 - j1; + } + goto leave; + } + } + k1 = 1; + k2 = n + 1 - m; + } + leave: + array[k1-1] = !array[k1-1]; + array[k2-1] = !array[k2-1]; +} + + +/* Generate a new prime number of PRIME_BITS bits and store it in + PRIME. If FACTOR_BITS is non-zero, one of the prime factors of + (prime - 1) / 2 must be FACTOR_BITS bits long. If FACTORS is + non-zero, allocate a new, NULL-terminated array holding the prime + factors and store it in FACTORS. FLAGS might be used to influence + the prime number generation process. */ +gcry_error_t +gcry_prime_generate (gcry_mpi_t *prime, unsigned int prime_bits, + unsigned int factor_bits, gcry_mpi_t **factors, + gcry_prime_check_func_t cb_func, void *cb_arg, + gcry_random_level_t random_level, + unsigned int flags) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_mpi_t *factors_generated = NULL; + gcry_mpi_t prime_generated = NULL; + unsigned int mode = 0; + + if (!prime) + return gpg_error (GPG_ERR_INV_ARG); + *prime = NULL; + + if (flags & GCRY_PRIME_FLAG_SPECIAL_FACTOR) + mode = 1; + + /* Generate. */ + err = prime_generate_internal (mode, &prime_generated, prime_bits, + factor_bits, NULL, + factors? &factors_generated : NULL, + random_level, flags, 1, + cb_func, cb_arg); + + if (! err) + if (cb_func) + { + /* Additional check. */ + if ( !cb_func (cb_arg, GCRY_PRIME_CHECK_AT_FINISH, prime_generated)) + { + /* Failed, deallocate resources. */ + unsigned int i; + + mpi_free (prime_generated); + if (factors) + { + for (i = 0; factors_generated[i]; i++) + mpi_free (factors_generated[i]); + gcry_free (factors_generated); + } + err = GPG_ERR_GENERAL; + } + } + + if (! err) + { + if (factors) + *factors = factors_generated; + *prime = prime_generated; + } + + return gcry_error (err); +} + +/* Check wether the number X is prime. */ +gcry_error_t +gcry_prime_check (gcry_mpi_t x, unsigned int flags) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_mpi_t val_2 = mpi_alloc_set_ui (2); /* Used by the Fermat test. */ + + if (! check_prime (x, val_2, NULL, NULL)) + err = GPG_ERR_NO_PRIME; + + mpi_free (val_2); + + return gcry_error (err); +} + +/* Find a generator for PRIME where the factorization of (prime-1) is + in the NULL terminated array FACTORS. Return the generator as a + newly allocated MPI in R_G. If START_G is not NULL, use this as s + atart for the search. Returns 0 on success.*/ +gcry_error_t +gcry_prime_group_generator (gcry_mpi_t *r_g, + gcry_mpi_t prime, gcry_mpi_t *factors, + gcry_mpi_t start_g) +{ + gcry_mpi_t tmp = gcry_mpi_new (0); + gcry_mpi_t b = gcry_mpi_new (0); + gcry_mpi_t pmin1 = gcry_mpi_new (0); + gcry_mpi_t g = start_g? gcry_mpi_copy (start_g) : gcry_mpi_set_ui (NULL, 3); + int first = 1; + int i, n; + + if (!factors || !r_g || !prime) + return gpg_error (GPG_ERR_INV_ARG); + *r_g = NULL; + + for (n=0; factors[n]; n++) + ; + if (n < 2) + return gpg_error (GPG_ERR_INV_ARG); + + /* Extra sanity check - usually disabled. */ +/* mpi_set (tmp, factors[0]); */ +/* for(i = 1; i < n; i++) */ +/* mpi_mul (tmp, tmp, factors[i]); */ +/* mpi_add_ui (tmp, tmp, 1); */ +/* if (mpi_cmp (prime, tmp)) */ +/* return gpg_error (GPG_ERR_INV_ARG); */ + + gcry_mpi_sub_ui (pmin1, prime, 1); + do + { + if (first) + first = 0; + else + gcry_mpi_add_ui (g, g, 1); + + if (DBG_CIPHER) + { + log_debug ("checking g:"); + gcry_mpi_dump (g); + log_debug ("\n"); + } + else + progress('^'); + + for (i = 0; i < n; i++) + { + mpi_fdiv_q (tmp, pmin1, factors[i]); + gcry_mpi_powm (b, g, tmp, prime); + if (! mpi_cmp_ui (b, 1)) + break; + } + if (DBG_CIPHER) + progress('\n'); + } + while (i < n); + + gcry_mpi_release (tmp); + gcry_mpi_release (b); + gcry_mpi_release (pmin1); + *r_g = g; + + return 0; +} + +/* Convenience function to release the factors array. */ +void +gcry_prime_release_factors (gcry_mpi_t *factors) +{ + if (factors) + { + int i; + + for (i=0; factors[i]; i++) + mpi_free (factors[i]); + gcry_free (factors); + } +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/pubkey.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/pubkey.c old mode 100755 new mode 100644 index 4bed8a5..35ac8f2 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/pubkey.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/pubkey.c @@ -1,2360 +1,2360 @@ -/* pubkey.c - pubkey dispatcher - * Copyright (C) 1998,1999,2000,2002,2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "mpi.h" -#include "cipher.h" -#include "ath.h" - -static gcry_err_code_t pubkey_decrypt (int algo, gcry_mpi_t *result, - gcry_mpi_t *data, gcry_mpi_t *skey, - int flags); -static gcry_err_code_t pubkey_sign (int algo, gcry_mpi_t *resarr, - gcry_mpi_t hash, gcry_mpi_t *skey); -static gcry_err_code_t pubkey_verify (int algo, gcry_mpi_t hash, - gcry_mpi_t *data, gcry_mpi_t *pkey, - int (*cmp) (void *, gcry_mpi_t), - void *opaque); - -/* This is the list of the default public-key ciphers included in - libgcrypt. */ -static struct pubkey_table_entry -{ - gcry_pk_spec_t *pubkey; - unsigned int algorithm; -} pubkey_table[] = - { -#if USE_RSA - { &_gcry_pubkey_spec_rsa, GCRY_PK_RSA }, -#endif -#if USE_ELGAMAL - { &_gcry_pubkey_spec_elg, GCRY_PK_ELG }, - { &_gcry_pubkey_spec_elg, GCRY_PK_ELG_E }, -#endif -#if USE_DSA - { &_gcry_pubkey_spec_dsa, GCRY_PK_DSA }, -#endif - { NULL, 0 }, - }; - -/* List of registered ciphers. */ -static gcry_module_t pubkeys_registered; - -/* This is the lock protecting PUBKEYS_REGISTERED. */ -static ath_mutex_t pubkeys_registered_lock; - -/* Flag to check wether the default pubkeys have already been - registered. */ -static int default_pubkeys_registered; - -/* Convenient macro for registering the default digests. */ -#define REGISTER_DEFAULT_PUBKEYS \ - do \ - { \ - ath_mutex_lock (&pubkeys_registered_lock); \ - if (! default_pubkeys_registered) \ - { \ - gcry_pk_register_default (); \ - default_pubkeys_registered = 1; \ - } \ - ath_mutex_unlock (&pubkeys_registered_lock); \ - } \ - while (0) - -/* These dummy functions are used in case a cipher implementation - refuses to provide it's own functions. */ - -static gcry_err_code_t -dummy_generate (int algorithm, unsigned int nbits, unsigned long dummy, - gcry_mpi_t *skey, gcry_mpi_t **retfactors) -{ - log_bug ("no generate() for %d\n", algorithm); - return GPG_ERR_PUBKEY_ALGO; -} - -static gcry_err_code_t -dummy_check_secret_key (int algorithm, gcry_mpi_t *skey) -{ - log_bug ("no check_secret_key() for %d\n", algorithm); - return GPG_ERR_PUBKEY_ALGO; -} - -static gcry_err_code_t -dummy_encrypt (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, - gcry_mpi_t *pkey, int flags) -{ - log_bug ("no encrypt() for %d\n", algorithm); - return GPG_ERR_PUBKEY_ALGO; -} - -static gcry_err_code_t -dummy_decrypt (int algorithm, gcry_mpi_t *result, gcry_mpi_t *data, - gcry_mpi_t *skey, int flags) -{ - log_bug ("no decrypt() for %d\n", algorithm); - return GPG_ERR_PUBKEY_ALGO; -} - -static gcry_err_code_t -dummy_sign (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, - gcry_mpi_t *skey) -{ - log_bug ("no sign() for %d\n", algorithm); - return GPG_ERR_PUBKEY_ALGO; -} - -static gcry_err_code_t -dummy_verify (int algorithm, gcry_mpi_t hash, gcry_mpi_t *data, - gcry_mpi_t *pkey, - int (*cmp) (void *, gcry_mpi_t), void *opaquev) -{ - log_bug ("no verify() for %d\n", algorithm); - return GPG_ERR_PUBKEY_ALGO; -} - -static unsigned -dummy_get_nbits (int algorithm, gcry_mpi_t *pkey) -{ - log_bug ("no get_nbits() for %d\n", algorithm); - return 0; -} - -/* Internal function. Register all the pubkeys included in - PUBKEY_TABLE. Returns zero on success or an error code. */ -static void -gcry_pk_register_default (void) -{ - gcry_err_code_t err = 0; - int i; - - for (i = 0; (! err) && pubkey_table[i].pubkey; i++) - { -#define pubkey_use_dummy(func) \ - if (! pubkey_table[i].pubkey->func) \ - pubkey_table[i].pubkey->func = dummy_##func; - - pubkey_use_dummy (generate); - pubkey_use_dummy (check_secret_key); - pubkey_use_dummy (encrypt); - pubkey_use_dummy (decrypt); - pubkey_use_dummy (sign); - pubkey_use_dummy (verify); - pubkey_use_dummy (get_nbits); -#undef pubkey_use_dummy - err = _gcry_module_add (&pubkeys_registered, - pubkey_table[i].algorithm, - (void *) pubkey_table[i].pubkey, NULL); - } - - if (err) - BUG (); -} - -/* Internal callback function. Used via _gcry_module_lookup. */ -static int -gcry_pk_lookup_func_name (void *spec, void *data) -{ - gcry_pk_spec_t *pubkey = (gcry_pk_spec_t *) spec; - char *name = (char *) data; - char **aliases = pubkey->aliases; - int ret = stricmp (name, pubkey->name); - - while (ret && *aliases) - ret = stricmp (name, *aliases++); - - return ! ret; -} - -/* Internal function. Lookup a pubkey entry by it's name. */ -static gcry_module_t -gcry_pk_lookup_name (const char *name) -{ - gcry_module_t pubkey; - - pubkey = _gcry_module_lookup (pubkeys_registered, (void *) name, - gcry_pk_lookup_func_name); - - return pubkey; -} - -/* Register a new pubkey module whose specification can be found in - PUBKEY. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representhing this module is stored in MODULE. */ -gcry_error_t -gcry_pk_register (gcry_pk_spec_t *pubkey, - unsigned int *algorithm_id, - gcry_module_t *module) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t mod; - - ath_mutex_lock (&pubkeys_registered_lock); - err = _gcry_module_add (&pubkeys_registered, 0, - (void *) pubkey, &mod); - ath_mutex_unlock (&pubkeys_registered_lock); - - if (! err) - { - *module = mod; - *algorithm_id = mod->mod_id; - } - - return err; -} - -/* Unregister the pubkey identified by ID, which must have been - registered with gcry_pk_register. */ -void -gcry_pk_unregister (gcry_module_t module) -{ - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); -} - -static void -release_mpi_array (gcry_mpi_t *array) -{ - for (; *array; array++) - { - mpi_free(*array); - *array = NULL; - } -} - -/**************** - * Map a string to the pubkey algo - */ -int -gcry_pk_map_name (const char *string) -{ - gcry_module_t pubkey; - int algorithm = 0; - - if (!string) - return 0; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = gcry_pk_lookup_name (string); - if (pubkey) - { - algorithm = pubkey->mod_id; - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return algorithm; -} - - -/**************** - * Map a pubkey algo to a string - */ -const char * -gcry_pk_algo_name (int algorithm) -{ - const char *name = NULL; - gcry_module_t pubkey; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - name = ((gcry_pk_spec_t *) pubkey->spec)->name; - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return name; -} - - -/* A special version of gcry_pk_algo name to return the first aliased - name of the algorithm. This is required to adhere to the spki - specs where the algorithm names are lowercase. */ -const char * -_gcry_pk_aliased_algo_name (int algorithm) -{ - const char *name = NULL; - gcry_module_t module; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - module = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (module) - { - gcry_pk_spec_t *pubkey = (gcry_pk_spec_t *) module->spec; - - name = pubkey->aliases? *pubkey->aliases : NULL; - if (!name || !*name) - name = pubkey->name; - _gcry_module_release (module); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return name; -} - - -static void -disable_pubkey_algo (int algorithm) -{ - gcry_module_t pubkey; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - if (! (pubkey-> flags & FLAG_MODULE_DISABLED)) - pubkey->flags |= FLAG_MODULE_DISABLED; - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); -} - - -/**************** - * A USE of 0 means: don't care. - */ -static gcry_err_code_t -check_pubkey_algo (int algorithm, unsigned use) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_pk_spec_t *pubkey; - gcry_module_t module; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - module = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (module) - { - pubkey = (gcry_pk_spec_t *) module->spec; - - if (((use & GCRY_PK_USAGE_SIGN) - && (! (pubkey->use & GCRY_PK_USAGE_SIGN))) - || ((use & GCRY_PK_USAGE_ENCR) - && (! (pubkey->use & GCRY_PK_USAGE_ENCR)))) - err = GPG_ERR_WRONG_PUBKEY_ALGO; - else if (module->flags & FLAG_MODULE_DISABLED) - err = GPG_ERR_PUBKEY_ALGO; - _gcry_module_release (module); - } - else - err = GPG_ERR_PUBKEY_ALGO; - ath_mutex_unlock (&pubkeys_registered_lock); - - return err; -} - - -/**************** - * Return the number of public key material numbers - */ -static int -pubkey_get_npkey (int algorithm) -{ - gcry_module_t pubkey; - int npkey = 0; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - npkey = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_pkey); - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return npkey; -} - -/**************** - * Return the number of secret key material numbers - */ -static int -pubkey_get_nskey (int algorithm) -{ - gcry_module_t pubkey; - int nskey = 0; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - nskey = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_skey); - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return nskey; -} - -/**************** - * Return the number of signature material numbers - */ -static int -pubkey_get_nsig (int algorithm) -{ - gcry_module_t pubkey; - int nsig = 0; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - nsig = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_sig); - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return nsig; -} - -/**************** - * Return the number of encryption material numbers - */ -static int -pubkey_get_nenc (int algorithm) -{ - gcry_module_t pubkey; - int nenc = 0; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - nenc = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_enc); - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return nenc; -} - - -static gcry_err_code_t -pubkey_generate (int algorithm, unsigned int nbits, unsigned long use_e, - gcry_mpi_t *skey, gcry_mpi_t **retfactors) -{ - gcry_err_code_t err = GPG_ERR_PUBKEY_ALGO; - gcry_module_t pubkey; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - err = ((gcry_pk_spec_t *) pubkey->spec)->generate - (algorithm, nbits, use_e, skey, retfactors); - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return err; -} - -static gcry_err_code_t -pubkey_check_secret_key (int algorithm, gcry_mpi_t *skey) -{ - gcry_err_code_t err = GPG_ERR_PUBKEY_ALGO; - gcry_module_t pubkey; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - err = ((gcry_pk_spec_t *) pubkey->spec)->check_secret_key - (algorithm, skey); - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - return err; -} - - -/**************** - * This is the interface to the public key encryption. Encrypt DATA - * with PKEY and put it into RESARR which should be an array of MPIs - * of size PUBKEY_MAX_NENC (or less if the algorithm allows this - - * check with pubkey_get_nenc() ) - */ -static gcry_err_code_t -pubkey_encrypt (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, - gcry_mpi_t *pkey, int flags) -{ - gcry_pk_spec_t *pubkey; - gcry_module_t module; - gcry_err_code_t rc; - int i; - - if (DBG_CIPHER) - { - log_debug ("pubkey_encrypt: algo=%d\n", algorithm); - for(i = 0; i < pubkey_get_npkey (algorithm); i++) - log_mpidump (" pkey:", pkey[i]); - log_mpidump (" data:", data); - } - - ath_mutex_lock (&pubkeys_registered_lock); - module = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (module) - { - pubkey = (gcry_pk_spec_t *) module->spec; - rc = pubkey->encrypt (algorithm, resarr, data, pkey, flags); - _gcry_module_release (module); - goto ready; - } - rc = GPG_ERR_PUBKEY_ALGO; - - ready: - ath_mutex_unlock (&pubkeys_registered_lock); - - if (!rc && DBG_CIPHER) - { - for(i = 0; i < pubkey_get_nenc (algorithm); i++) - log_mpidump(" encr:", resarr[i] ); - } - return rc; -} - - -/**************** - * This is the interface to the public key decryption. - * ALGO gives the algorithm to use and this implicitly determines - * the size of the arrays. - * result is a pointer to a mpi variable which will receive a - * newly allocated mpi or NULL in case of an error. - */ -static gcry_err_code_t -pubkey_decrypt (int algorithm, gcry_mpi_t *result, gcry_mpi_t *data, - gcry_mpi_t *skey, int flags) -{ - gcry_pk_spec_t *pubkey; - gcry_module_t module; - gcry_err_code_t rc; - int i; - - *result = NULL; /* so the caller can always do a mpi_free */ - if (DBG_CIPHER) - { - log_debug ("pubkey_decrypt: algo=%d\n", algorithm); - for(i = 0; i < pubkey_get_nskey (algorithm); i++) - log_mpidump (" skey:", skey[i]); - for(i = 0; i < pubkey_get_nenc (algorithm); i++) - log_mpidump (" data:", data[i]); - } - - ath_mutex_lock (&pubkeys_registered_lock); - module = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (module) - { - pubkey = (gcry_pk_spec_t *) module->spec; - rc = pubkey->decrypt (algorithm, result, data, skey, flags); - _gcry_module_release (module); - goto ready; - } - - rc = GPG_ERR_PUBKEY_ALGO; - - ready: - ath_mutex_unlock (&pubkeys_registered_lock); - - if (! rc && DBG_CIPHER) - log_mpidump (" plain:", *result); - - return rc; -} - - -/**************** - * This is the interface to the public key signing. - * Sign data with skey and put the result into resarr which - * should be an array of MPIs of size PUBKEY_MAX_NSIG (or less if the - * algorithm allows this - check with pubkey_get_nsig() ) - */ -static gcry_err_code_t -pubkey_sign (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, - gcry_mpi_t *skey) -{ - gcry_pk_spec_t *pubkey; - gcry_module_t module; - gcry_err_code_t rc; - int i; - - if (DBG_CIPHER) - { - log_debug ("pubkey_sign: algo=%d\n", algorithm); - for(i = 0; i < pubkey_get_nskey (algorithm); i++) - log_mpidump (" skey:", skey[i]); - log_mpidump(" data:", data ); - } - - ath_mutex_lock (&pubkeys_registered_lock); - module = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (module) - { - pubkey = (gcry_pk_spec_t *) module->spec; - rc = pubkey->sign (algorithm, resarr, data, skey); - _gcry_module_release (module); - goto ready; - } - - rc = GPG_ERR_PUBKEY_ALGO; - - ready: - ath_mutex_unlock (&pubkeys_registered_lock); - - if (! rc && DBG_CIPHER) - for (i = 0; i < pubkey_get_nsig (algorithm); i++) - log_mpidump (" sig:", resarr[i]); - - return rc; -} - -/**************** - * Verify a public key signature. - * Return 0 if the signature is good - */ -static gcry_err_code_t -pubkey_verify (int algorithm, gcry_mpi_t hash, gcry_mpi_t *data, - gcry_mpi_t *pkey, - int (*cmp)(void *, gcry_mpi_t), void *opaquev) -{ - gcry_pk_spec_t *pubkey; - gcry_module_t module; - gcry_err_code_t rc; - int i; - - if (DBG_CIPHER) - { - log_debug ("pubkey_verify: algo=%d\n", algorithm); - for (i = 0; i < pubkey_get_npkey (algorithm); i++) - log_mpidump (" pkey:", pkey[i]); - for (i = 0; i < pubkey_get_nsig (algorithm); i++) - log_mpidump (" sig:", data[i]); - log_mpidump (" hash:", hash); - } - - ath_mutex_lock (&pubkeys_registered_lock); - module = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (module) - { - pubkey = (gcry_pk_spec_t *) module->spec; - rc = pubkey->verify (algorithm, hash, data, pkey, cmp, opaquev); - _gcry_module_release (module); - goto ready; - } - - rc = GPG_ERR_PUBKEY_ALGO; - - ready: - ath_mutex_unlock (&pubkeys_registered_lock); - return rc; -} - - -/* Internal function. */ -static gcry_err_code_t -sexp_elements_extract (gcry_sexp_t key_sexp, const char *element_names, - gcry_mpi_t *elements) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - int i, idx; - const char *name; - gcry_sexp_t list; - - for (name = element_names, idx = 0; *name && !err; name++, idx++) - { - list = gcry_sexp_find_token (key_sexp, name, 1); - if (! list) - err = GPG_ERR_NO_OBJ; - else - { - elements[idx] = gcry_sexp_nth_mpi (list, 1, GCRYMPI_FMT_USG); - gcry_sexp_release (list); - if (! elements[idx]) - err = GPG_ERR_INV_OBJ; - } - } - - if (err) - { - for (i = 0; i < idx; i++) - if (elements[i]) - gcry_free (elements[i]); - } - return err; -} - -/**************** - * Convert a S-Exp with either a private or a public key to our - * internal format. Currently we do only support the following - * algorithms: - * dsa - * rsa - * openpgp-dsa - * openpgp-rsa - * openpgp-elg - * openpgp-elg-sig - * Provide a SE with the first element be either "private-key" or - * or "public-key". It is followed by a list with its first element - * be one of the above algorithm identifiers and the remaning - * elements are pairs with parameter-id and value. - * NOTE: we look through the list to find a list beginning with - * "private-key" or "public-key" - the first one found is used. - * - * FIXME: Allow for encrypted secret keys here. - * - * Returns: A pointer to an allocated array of MPIs if the return value is - * zero; the caller has to release this array. - * - * Example of a DSA public key: - * (private-key - * (dsa - * (p ) - * (g ) - * (y ) - * (x ) - * ) - * ) - * The are expected to be in GCRYMPI_FMT_USG - */ -static gcry_err_code_t -sexp_to_key (gcry_sexp_t sexp, int want_private, gcry_mpi_t **retarray, - gcry_module_t *retalgo) -{ - gcry_sexp_t list, l2; - const char *name; - size_t n; - const char *elems; - gcry_mpi_t *array; - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t module; - gcry_pk_spec_t *pubkey; - - /* check that the first element is valid */ - list = gcry_sexp_find_token( sexp, want_private? "private-key" - :"public-key", 0 ); - if( !list ) - return GPG_ERR_INV_OBJ; /* Does not contain a public- - or private-key object */ - l2 = gcry_sexp_cadr( list ); - gcry_sexp_release ( list ); - list = l2; - name = gcry_sexp_nth_data( list, 0, &n ); - if( !name ) { - gcry_sexp_release ( list ); - return GPG_ERR_INV_OBJ; /* invalid structure of object */ - } - - { - char *name_terminated = gcry_xmalloc (n + 1); - memcpy (name_terminated, name, n); - name_terminated[n] = 0; - - ath_mutex_lock (&pubkeys_registered_lock); - module = gcry_pk_lookup_name (name_terminated); - ath_mutex_unlock (&pubkeys_registered_lock); - - gcry_free (name_terminated); - } - - if (! module) - { - gcry_sexp_release (list); - return GPG_ERR_PUBKEY_ALGO; /* unknown algorithm */ - } - else - pubkey = (gcry_pk_spec_t *) module->spec; - - elems = want_private ? pubkey->elements_skey : pubkey->elements_pkey; - array = gcry_calloc (strlen (elems) + 1, sizeof (*array)); - if (! array) - err = gpg_err_code_from_errno (errno); - if (! err) - err = sexp_elements_extract (list, elems, array); - - if (list) - gcry_sexp_release (list); - - if (err) - { - if (array) - gcry_free (array); - - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); - } - else - { - *retarray = array; - *retalgo = module; - } - - return err; -} - -static gcry_err_code_t -sexp_to_sig (gcry_sexp_t sexp, gcry_mpi_t **retarray, - gcry_module_t *retalgo) -{ - gcry_sexp_t list, l2; - const char *name; - size_t n; - const char *elems; - gcry_mpi_t *array; - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t module; - gcry_pk_spec_t *pubkey; - - /* check that the first element is valid */ - list = gcry_sexp_find_token( sexp, "sig-val" , 0 ); - if( !list ) - return GPG_ERR_INV_OBJ; /* Does not contain a signature value object */ - l2 = gcry_sexp_nth (list, 1); - if(! l2) - { - gcry_sexp_release (list); - return GPG_ERR_NO_OBJ; /* no cadr for the sig object */ - } - name = gcry_sexp_nth_data( l2, 0, &n ); - if( !name ) { - gcry_sexp_release ( list ); - gcry_sexp_release ( l2 ); - return GPG_ERR_INV_OBJ; /* invalid structure of object */ - } - else if (n == 5 && (! memcmp (name, "flags", 5))) { - /* Skip flags, since they are not used but just here for the - sake of consistent S-expressions. */ - gcry_sexp_release (l2); - l2 = gcry_sexp_nth (list, 2); - if (! l2) - { - gcry_sexp_release (list); - return GPG_ERR_INV_OBJ; - } - name = gcry_sexp_nth_data (l2, 0, &n); - } - - { - char *name_terminated = gcry_xmalloc (n + 1); - memcpy (name_terminated, name, n); - name_terminated[n] = 0; - - ath_mutex_lock (&pubkeys_registered_lock); - module = gcry_pk_lookup_name (name_terminated); - ath_mutex_unlock (&pubkeys_registered_lock); - - gcry_free (name_terminated); - } - - if (! module) - { - gcry_sexp_release (l2); - gcry_sexp_release (list); - return GPG_ERR_PUBKEY_ALGO; /* unknown algorithm */ - } - else - pubkey = (gcry_pk_spec_t *) module->spec; - - elems = pubkey->elements_sig; - array = gcry_calloc (strlen (elems) + 1 , sizeof (*array)); - if (! array) - err = gpg_err_code_from_errno (errno); - - if (! err) - err = sexp_elements_extract (list, elems, array); - - gcry_sexp_release (l2); - gcry_sexp_release (list); - - if (err) - { - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); - - if (array) - gcry_free (array); - } - else - { - *retarray = array; - *retalgo = module; - } - - return err; -} - - -/**************** - * Take sexp and return an array of MPI as used for our internal decrypt - * function. - * s_data = (enc-val - * [(flags [pkcs1]) - * ( - * ( ) - * ... - * ( ) - * )) - * RET_MODERN is set to true when at least an empty flags list has been found. - */ -static gcry_err_code_t -sexp_to_enc (gcry_sexp_t sexp, gcry_mpi_t **retarray, gcry_module_t *retalgo, - int *ret_modern, int *ret_want_pkcs1, int *flags) -{ - gcry_sexp_t list = NULL, l2 = NULL; - gcry_pk_spec_t *pubkey = NULL; - gcry_module_t module = NULL; - const char *name; - size_t n; - int parsed_flags = 0; - const char *elems; - gcry_mpi_t *array = NULL; - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - *ret_want_pkcs1 = 0; - *ret_modern = 0; - - /* check that the first element is valid */ - list = gcry_sexp_find_token (sexp, "enc-val" , 0); - if (! list) - { - err = GPG_ERR_INV_OBJ; /* Does not contain an encrypted value object */ - goto leave; - } - - l2 = gcry_sexp_nth (list, 1); - if (! l2) - { - err = GPG_ERR_NO_OBJ; /* no cdr for the data object */ - goto leave; - } - - /* Extract identifier of sublist. */ - name = gcry_sexp_nth_data (l2, 0, &n); - if (! name) - { - err = GPG_ERR_INV_OBJ; /* invalid structure of object */ - goto leave; - } - - if ((n == 5) && (! memcmp (name, "flags", 5))) - { - /* There is a flags element - process it */ - const char *s; - int i; - - *ret_modern = 1; - for (i = gcry_sexp_length (l2) - 1; i > 0; i--) - { - s = gcry_sexp_nth_data (l2, i, &n); - if (! s) - ; /* not a data element - ignore */ - else if (n == 3 && ! memcmp (s, "raw", 3)) - ; /* just a dummy because it is the default */ - else if (n == 5 && ! memcmp (s, "pkcs1", 5)) - *ret_want_pkcs1 = 1; - else if (n == 11 && ! memcmp (s, "no-blinding", 11)) - parsed_flags |= PUBKEY_FLAG_NO_BLINDING; - else - { - err = GPG_ERR_INV_FLAG; - goto leave; - } - } - - /* Get the next which has the actual data */ - gcry_sexp_release (l2); - l2 = gcry_sexp_nth (list, 2); - if (! l2) - { - err = GPG_ERR_NO_OBJ; /* no cdr for the data object */ - goto leave; - } - - /* Extract sublist identifier. */ - name = gcry_sexp_nth_data (l2, 0, &n); - if (! name) - { - err = GPG_ERR_INV_OBJ; /* invalid structure of object */ - goto leave; - } - - gcry_sexp_release (list); - list = l2; - l2 = NULL; - } - - { - char *name_terminated = gcry_xmalloc (n + 1); - memcpy (name_terminated, name, n); - name_terminated[n] = 0; - - ath_mutex_lock (&pubkeys_registered_lock); - module = gcry_pk_lookup_name (name_terminated); - ath_mutex_unlock (&pubkeys_registered_lock); - - gcry_free (name_terminated); - - if (! module) - { - err = GPG_ERR_PUBKEY_ALGO; /* unknown algorithm */ - goto leave; - } - pubkey = (gcry_pk_spec_t *) module->spec; - } - - elems = pubkey->elements_enc; - array = gcry_calloc (strlen (elems) + 1, sizeof (*array)); - if (! array) - { - err = gpg_err_code_from_errno (errno); - goto leave; - } - - err = sexp_elements_extract (list, elems, array); - - leave: - if (list) - gcry_sexp_release (list); - if (l2) - gcry_sexp_release (l2); - - if (err) - { - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); - if (array) - gcry_free (array); - } - else - { - *retarray = array; - *retalgo = module; - *flags = parsed_flags; - } - - return err; -} - -/* Take the hash value and convert into an MPI, suitable for for - passing to the low level functions. We currently support the - old style way of passing just a MPI and the modern interface which - allows to pass flags so that we can choose between raw and pkcs1 - padding - may be more padding options later. - - () - or - (data - [(flags [pkcs1])] - [(hash )] - [(value )] - ) - - Either the VALUE or the HASH element must be present for use - with signatures. VALUE is used for encryption. - - NBITS is the length of the key in bits. - -*/ -static gcry_err_code_t -sexp_data_to_mpi (gcry_sexp_t input, unsigned int nbits, gcry_mpi_t *ret_mpi, - int for_encryption, int *flags) -{ - gcry_err_code_t rc = 0; - gcry_sexp_t ldata, lhash, lvalue; - int i; - size_t n; - const char *s; - int is_raw = 0, is_pkcs1 = 0, unknown_flag=0; - int parsed_flags = 0, dummy_flags; - - if (! flags) - flags = &dummy_flags; - - *ret_mpi = NULL; - ldata = gcry_sexp_find_token (input, "data", 0); - if (!ldata) - { /* assume old style */ - *ret_mpi = gcry_sexp_nth_mpi (input, 0, 0); - return *ret_mpi ? GPG_ERR_NO_ERROR : GPG_ERR_INV_OBJ; - } - - /* see whether there is a flags object */ - { - gcry_sexp_t lflags = gcry_sexp_find_token (ldata, "flags", 0); - if (lflags) - { /* parse the flags list. */ - for (i=gcry_sexp_length (lflags)-1; i > 0; i--) - { - s = gcry_sexp_nth_data (lflags, i, &n); - if (!s) - ; /* not a data element*/ - else if ( n == 3 && !memcmp (s, "raw", 3)) - is_raw = 1; - else if ( n == 5 && !memcmp (s, "pkcs1", 5)) - is_pkcs1 = 1; - else if (n == 11 && ! memcmp (s, "no-blinding", 11)) - parsed_flags |= PUBKEY_FLAG_NO_BLINDING; - else - unknown_flag = 1; - } - gcry_sexp_release (lflags); - } - } - - if (!is_pkcs1 && !is_raw) - is_raw = 1; /* default to raw */ - - /* Get HASH or MPI */ - lhash = gcry_sexp_find_token (ldata, "hash", 0); - lvalue = lhash? NULL : gcry_sexp_find_token (ldata, "value", 0); - - if (!(!lhash ^ !lvalue)) - rc = GPG_ERR_INV_OBJ; /* none or both given */ - else if (unknown_flag) - rc = GPG_ERR_INV_FLAG; - else if (is_raw && is_pkcs1 && !for_encryption) - rc = GPG_ERR_CONFLICT; - else if (is_raw && lvalue) - { - *ret_mpi = gcry_sexp_nth_mpi (lvalue, 1, 0); - if (!*ret_mpi) - rc = GPG_ERR_INV_OBJ; - } - else if (is_pkcs1 && lvalue && for_encryption) - { /* Create pkcs#1 block type 2 padding. */ - unsigned char *frame = NULL; - size_t nframe = (nbits+7) / 8; - const void * value; - size_t valuelen; - unsigned char *p; - - if ( !(value=gcry_sexp_nth_data (lvalue, 1, &valuelen)) || !valuelen ) - rc = GPG_ERR_INV_OBJ; - else if (valuelen + 7 > nframe || !nframe) - { - /* Can't encode a VALUELEN value in a NFRAME bytes frame. */ - rc = GPG_ERR_TOO_SHORT; /* the key is too short */ - } - else if ( !(frame = gcry_malloc_secure (nframe))) - rc = gpg_err_code_from_errno (errno); - else - { - n = 0; - frame[n++] = 0; - frame[n++] = 2; /* block type */ - i = nframe - 3 - valuelen; - assert (i > 0); - p = gcry_random_bytes_secure (i, GCRY_STRONG_RANDOM); - /* Replace zero bytes by new values. */ - for (;;) - { - int j, k; - unsigned char *pp; - - /* Count the zero bytes. */ - for (j=k=0; j < i; j++) - { - if (!p[j]) - k++; - } - if (!k) - break; /* Okay: no (more) zero bytes. */ - - k += k/128 + 3; /* Better get some more. */ - pp = gcry_random_bytes_secure (k, GCRY_STRONG_RANDOM); - for (j=0; j < i && k;) - { - if (!p[j]) - p[j] = pp[--k]; - if (p[j]) - j++; - } - gcry_free (pp); - } - memcpy (frame+n, p, i); - n += i; - gcry_free (p); - - frame[n++] = 0; - memcpy (frame+n, value, valuelen); - n += valuelen; - assert (n == nframe); - - /* FIXME, error checking? */ - gcry_mpi_scan (ret_mpi, GCRYMPI_FMT_USG, frame, n, &nframe); - } - - gcry_free(frame); - } - else if (is_pkcs1 && lhash && !for_encryption) - { /* Create pkcs#1 block type 1 padding. */ - if (gcry_sexp_length (lhash) != 3) - rc = GPG_ERR_INV_OBJ; - else if ( !(s=gcry_sexp_nth_data (lhash, 1, &n)) || !n ) - rc = GPG_ERR_INV_OBJ; - else - { - static struct { const char *name; int algo; } hashnames[] = - { { "sha1", GCRY_MD_SHA1 }, - { "md5", GCRY_MD_MD5 }, - { "rmd160", GCRY_MD_RMD160 }, - { "sha256", GCRY_MD_SHA256 }, - { "sha384", GCRY_MD_SHA384 }, - { "sha512", GCRY_MD_SHA512 }, - { "md2", GCRY_MD_MD2 }, - { "md4", GCRY_MD_MD4 }, - { "tiger", GCRY_MD_TIGER }, - { "haval", GCRY_MD_HAVAL }, - { NULL } - }; - int algo; - byte asn[100]; - byte *frame = NULL; - size_t nframe = (nbits+7) / 8; - const void * value; - size_t valuelen; - size_t asnlen, dlen; - - for (i=0; hashnames[i].name; i++) - { - if ( strlen (hashnames[i].name) == n - && !memcmp (hashnames[i].name, s, n)) - break; - } - - algo = hashnames[i].algo; - asnlen = DIM(asn); - dlen = gcry_md_get_algo_dlen (algo); - - if (!hashnames[i].name) - rc = GPG_ERR_DIGEST_ALGO; - else if ( !(value=gcry_sexp_nth_data (lhash, 2, &valuelen)) - || !valuelen ) - rc = GPG_ERR_INV_OBJ; - else if (gcry_md_algo_info (algo, GCRYCTL_GET_ASNOID, asn, &asnlen)) - { - /* We don't have yet all of the above algorithms. */ - rc = GPG_ERR_NOT_IMPLEMENTED; - } - else if ( valuelen != dlen ) - { - /* Hash value does not match the length of digest for - the given algorithm. */ - rc = GPG_ERR_CONFLICT; - } - else if( !dlen || dlen + asnlen + 4 > nframe) - { - /* Can't encode an DLEN byte digest MD into a NFRAME - byte frame. */ - rc = GPG_ERR_TOO_SHORT; - } - else if ( !(frame = gcry_malloc (nframe)) ) - rc = gpg_err_code_from_errno (errno); - else - { /* Assemble the pkcs#1 block type 1. */ - n = 0; - frame[n++] = 0; - frame[n++] = 1; /* block type */ - i = nframe - valuelen - asnlen - 3 ; - assert (i > 1); - memset (frame+n, 0xff, i ); - n += i; - frame[n++] = 0; - memcpy (frame+n, asn, asnlen); - n += asnlen; - memcpy (frame+n, value, valuelen ); - n += valuelen; - assert (n == nframe); - - /* convert it into an MPI, FIXME: error checking? */ - gcry_mpi_scan (ret_mpi, GCRYMPI_FMT_USG, frame, n, &nframe); - } - - gcry_free (frame); - } - } - else - rc = GPG_ERR_CONFLICT; - - gcry_sexp_release (ldata); - gcry_sexp_release (lhash); - gcry_sexp_release (lvalue); - - if (!rc) - *flags = parsed_flags; - - return rc; -} - - -/* - Do a PK encrypt operation - - Caller has to provide a public key as the SEXP pkey and data as a - SEXP with just one MPI in it. Alternativly S_DATA might be a - complex S-Expression, similar to the one used for signature - verification. This provides a flag which allows to handle PKCS#1 - block type 2 padding. The function returns a a sexp which may be - passed to to pk_decrypt. - - Returns: 0 or an errorcode. - - s_data = See comment for sexp_data_to_mpi - s_pkey = - r_ciph = (enc-val - ( - ( ) - ... - ( ) - )) - -*/ -gcry_error_t -gcry_pk_encrypt (gcry_sexp_t *r_ciph, gcry_sexp_t s_data, gcry_sexp_t s_pkey) -{ - gcry_mpi_t *pkey = NULL, data = NULL, *ciph = NULL; - const char *algo_name, *algo_elems; - int flags; - gcry_err_code_t rc; - gcry_pk_spec_t *pubkey = NULL; - gcry_module_t module = NULL; - - REGISTER_DEFAULT_PUBKEYS; - - *r_ciph = NULL; - /* get the key */ - rc = sexp_to_key (s_pkey, 0, &pkey, &module); - if (rc) - goto leave; - - assert (module); - pubkey = (gcry_pk_spec_t *) module->spec; - - /* If aliases for the algorithm name exists, take the first one - instead of the regular name to adhere to SPKI conventions. We - assume that the first alias name is the lowercase version of the - regular one. This change is required for compatibility with - 1.1.12 generated S-expressions. */ - algo_name = pubkey->aliases? *pubkey->aliases : NULL; - if (!algo_name || !*algo_name) - algo_name = pubkey->name; - - algo_elems = pubkey->elements_enc; - - /* Get the stuff we want to encrypt. */ - rc = sexp_data_to_mpi (s_data, gcry_pk_get_nbits (s_pkey), &data, 1, - &flags); - if (rc) - goto leave; - - /* Now we can encrypt DATA to CIPH. */ - ciph = gcry_xcalloc (strlen (algo_elems) + 1, sizeof (*ciph)); - rc = pubkey_encrypt (module->mod_id, ciph, data, pkey, flags); - mpi_free (data); - data = NULL; - if (rc) - goto leave; - - /* We did it. Now build the return list */ - { - char *string, *p; - int i; - size_t nelem = strlen (algo_elems); - size_t needed = 19 + strlen (algo_name) + (nelem * 5); - void **arg_list; - - /* Build the string. */ - string = p = gcry_xmalloc (needed); - p = stpcpy ( p, "(enc-val(" ); - p = stpcpy ( p, algo_name ); - for (i=0; algo_elems[i]; i++ ) - { - *p++ = '('; - *p++ = algo_elems[i]; - p = stpcpy ( p, "%m)" ); - } - strcpy ( p, "))" ); - - /* And now the ugly part: We don't have a function to pass an - * array to a format string, so we have to do it this way :-(. */ - /* FIXME: There is now such a format spefier, so we can could - change the code to be more clear. */ - arg_list = malloc (nelem * sizeof *arg_list); - if (!arg_list) - { - rc = gpg_err_code_from_errno (errno); - goto leave; - } - - for (i = 0; i < nelem; i++) - arg_list[i] = ciph + i; - - rc = gcry_sexp_build_array (r_ciph, NULL, string, arg_list); - free (arg_list); - if (rc) - BUG (); - gcry_free (string); - } - - leave: - if (pkey) - { - release_mpi_array (pkey); - gcry_free (pkey); - } - - if (ciph) - { - release_mpi_array (ciph); - gcry_free (ciph); - } - - if (module) - { - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); - } - - return gcry_error (rc); -} - -/* - Do a PK decrypt operation - - Caller has to provide a secret key as the SEXP skey and data in a - format as created by gcry_pk_encrypt. For historic reasons the - function returns simply an MPI as an S-expression part; this is - deprecated and the new method should be used which returns a real - S-expressionl this is selected by adding at least an empty flags - list to S_DATA. - - Returns: 0 or an errorcode. - - s_data = (enc-val - [(flags)] - ( - ( ) - ... - ( ) - )) - s_skey = - r_plain= Either an incomplete S-expression without the parentheses - or if the flags list is used (even if empty) a real S-expression: - (value PLAIN). - */ -gcry_error_t -gcry_pk_decrypt (gcry_sexp_t *r_plain, gcry_sexp_t s_data, gcry_sexp_t s_skey) -{ - gcry_mpi_t *skey = NULL, *data = NULL, plain = NULL; - int modern, want_pkcs1, flags; - gcry_err_code_t rc; - gcry_module_t module_enc = NULL, module_key = NULL; - gcry_pk_spec_t *pubkey = NULL; - - REGISTER_DEFAULT_PUBKEYS; - - *r_plain = NULL; - rc = sexp_to_key (s_skey, 1, &skey, &module_key); - if (rc) - goto leave; - - rc = sexp_to_enc (s_data, &data, &module_enc, &modern, &want_pkcs1, &flags); - if (rc) - goto leave; - - if (module_key->mod_id != module_enc->mod_id) - { - rc = GPG_ERR_CONFLICT; /* Key algo does not match data algo. */ - goto leave; - } - - pubkey = (gcry_pk_spec_t *) module_key->spec; - - rc = pubkey_decrypt (module_key->mod_id, &plain, data, skey, flags); - if (rc) - goto leave; - - if (gcry_sexp_build (r_plain, NULL, modern? "(value %m)" : "%m", plain)) - BUG (); - - leave: - if (skey) - { - release_mpi_array (skey); - gcry_free (skey); - } - - if (plain) - mpi_free (plain); - - if (data) - { - release_mpi_array (data); - gcry_free (data); - } - - if (module_key || module_enc) - { - ath_mutex_lock (&pubkeys_registered_lock); - if (module_key) - _gcry_module_release (module_key); - if (module_enc) - _gcry_module_release (module_enc); - ath_mutex_unlock (&pubkeys_registered_lock); - } - - return gcry_error (rc); -} - - - -/* - Create a signature. - - Caller has to provide a secret key as the SEXP skey and data - expressed as a SEXP list hash with only one element which should - instantly be available as a MPI. Alternatively the structure given - below may be used for S_HASH, it provides the abiliy to pass flags - to the operation; the only flag defined by now is "pkcs1" which - does PKCS#1 block type 1 style padding. - - Returns: 0 or an errorcode. - In case of 0 the function returns a new SEXP with the - signature value; the structure of this signature depends on the - other arguments but is always suitable to be passed to - gcry_pk_verify - - s_hash = See comment for sexp_data_to_mpi - - s_skey = - r_sig = (sig-val - ( - ( ) - ... - ( ))) -*/ -gcry_error_t -gcry_pk_sign (gcry_sexp_t *r_sig, gcry_sexp_t s_hash, gcry_sexp_t s_skey) -{ - gcry_mpi_t *skey = NULL, hash = NULL, *result = NULL; - gcry_pk_spec_t *pubkey = NULL; - gcry_module_t module = NULL; - const char *algo_name, *algo_elems; - int i; - gcry_err_code_t rc; - - REGISTER_DEFAULT_PUBKEYS; - - *r_sig = NULL; - rc = sexp_to_key (s_skey, 1, &skey, &module); - if (rc) - goto leave; - - assert (module); - pubkey = (gcry_pk_spec_t *) module->spec; - algo_name = pubkey->aliases? *pubkey->aliases : NULL; - if (!algo_name || !*algo_name) - algo_name = pubkey->name; - - algo_elems = pubkey->elements_sig; - - /* Get the stuff we want to sign. Note that pk_get_nbits does also - work on a private key. */ - rc = sexp_data_to_mpi (s_hash, gcry_pk_get_nbits (s_skey), - &hash, 0, NULL); - if (rc) - goto leave; - - result = gcry_xcalloc (strlen (algo_elems) + 1, sizeof (*result)); - rc = pubkey_sign (module->mod_id, result, hash, skey); - if (rc) - goto leave; - - { - char *string, *p; - size_t nelem, needed = strlen (algo_name) + 20; - void **arg_list; - - nelem = strlen (algo_elems); - - /* Count elements, so that we can allocate enough space. */ - needed += 10 * nelem; - - /* Build the string. */ - string = p = gcry_xmalloc (needed); - p = stpcpy (p, "(sig-val("); - p = stpcpy (p, algo_name); - for (i = 0; algo_elems[i]; i++) - { - *p++ = '('; - *p++ = algo_elems[i]; - p = stpcpy (p, "%m)"); - } - strcpy (p, "))"); - - arg_list = malloc (nelem * sizeof *arg_list); - if (!arg_list) - { - rc = gpg_err_code_from_errno (errno); - goto leave; - } - - for (i = 0; i < nelem; i++) - arg_list[i] = result + i; - - rc = gcry_sexp_build_array (r_sig, NULL, string, arg_list); - free (arg_list); - if (rc) - BUG (); - gcry_free (string); - } - - leave: - if (skey) - { - release_mpi_array (skey); - gcry_free (skey); - } - - if (hash) - mpi_free (hash); - - if (result) - { - release_mpi_array (result); - gcry_free (result); - } - - return gcry_error (rc); -} - - -/* - Verify a signature. - - Caller has to supply the public key pkey, the signature sig and his - hashvalue data. Public key has to be a standard public key given - as an S-Exp, sig is a S-Exp as returned from gcry_pk_sign and data - must be an S-Exp like the one in sign too. */ -gcry_error_t -gcry_pk_verify (gcry_sexp_t s_sig, gcry_sexp_t s_hash, gcry_sexp_t s_pkey) -{ - gcry_module_t module_key = NULL, module_sig = NULL; - gcry_mpi_t *pkey = NULL, hash = NULL, *sig = NULL; - gcry_err_code_t rc; - - REGISTER_DEFAULT_PUBKEYS; - - rc = sexp_to_key (s_pkey, 0, &pkey, &module_key); - if (rc) - goto leave; - - rc = sexp_to_sig (s_sig, &sig, &module_sig); - if (rc) - goto leave; - - if (module_key->mod_id != module_sig->mod_id) - { - rc = GPG_ERR_CONFLICT; - goto leave; - } - - rc = sexp_data_to_mpi (s_hash, gcry_pk_get_nbits (s_pkey), &hash, 0, 0); - if (rc) - goto leave; - - rc = pubkey_verify (module_key->mod_id, hash, sig, pkey, NULL, NULL); - - leave: - if (pkey) - { - release_mpi_array (pkey); - gcry_free (pkey); - } - if (sig) - { - release_mpi_array (sig); - gcry_free (sig); - } - if (hash) - mpi_free (hash); - - if (module_key || module_sig) - { - ath_mutex_lock (&pubkeys_registered_lock); - if (module_key) - _gcry_module_release (module_key); - if (module_sig) - _gcry_module_release (module_sig); - ath_mutex_unlock (&pubkeys_registered_lock); - } - - return gcry_error (rc); -} - - -/* - Test a key. - - This may be used either for a public or a secret key to see whether - internal structre is valid. - - Returns: 0 or an errorcode. - - s_key = */ -gcry_error_t -gcry_pk_testkey (gcry_sexp_t s_key) -{ - gcry_module_t module = NULL; - gcry_mpi_t *key = NULL; - gcry_err_code_t rc; - - REGISTER_DEFAULT_PUBKEYS; - - /* Note we currently support only secret key checking. */ - rc = sexp_to_key (s_key, 1, &key, &module); - if (! rc) - { - rc = pubkey_check_secret_key (module->mod_id, key); - release_mpi_array (key); - gcry_free (key); - } - return gcry_error (rc); -} - - -/* - Create a public key pair and return it in r_key. - How the key is created depends on s_parms: - (genkey - (algo - (parameter_name_1 ....) - .... - (parameter_name_n ....) - )) - The key is returned in a format depending on the - algorithm. Both, private and secret keys are returned - and optionally some additional informatin. - For elgamal we return this structure: - (key-data - (public-key - (elg - (p ) - (g ) - (y ) - ) - ) - (private-key - (elg - (p ) - (g ) - (y ) - (x ) - ) - ) - (misc-key-info - (pm1-factors n1 n2 ... nn) - )) - */ -gcry_error_t -gcry_pk_genkey (gcry_sexp_t *r_key, gcry_sexp_t s_parms) -{ - gcry_pk_spec_t *pubkey = NULL; - gcry_module_t module = NULL; - gcry_sexp_t list = NULL, l2 = NULL; - const char *name; - size_t n; - gcry_err_code_t rc = GPG_ERR_NO_ERROR; - int i; - const char *algo_name = NULL; - int algo; - const char *sec_elems = NULL, *pub_elems = NULL; - gcry_mpi_t skey[10], *factors = NULL; - unsigned int nbits = 0; - unsigned long use_e = 0; - char *name_terminated; - - REGISTER_DEFAULT_PUBKEYS; - - skey[0] = NULL; - *r_key = NULL; - - list = gcry_sexp_find_token (s_parms, "genkey", 0); - if (!list) - { - rc = GPG_ERR_INV_OBJ; /* Does not contain genkey data. */ - goto leave; - } - - l2 = gcry_sexp_cadr (list); - gcry_sexp_release (list); - list = l2; - l2 = NULL; - if (! list) - { - rc = GPG_ERR_NO_OBJ; /* No cdr for the genkey. */ - goto leave; - } - - name = gcry_sexp_nth_data (list, 0, &n); - if (! name) - { - rc = GPG_ERR_INV_OBJ; /* Algo string missing. */ - goto leave; - } - - name_terminated = gcry_xmalloc (n + 1); - memcpy (name_terminated, name, n); - name_terminated[n] = 0; - ath_mutex_lock (&pubkeys_registered_lock); - module = gcry_pk_lookup_name (name_terminated); - ath_mutex_unlock (&pubkeys_registered_lock); - gcry_free (name_terminated); - - if (! module) - { - rc = GPG_ERR_PUBKEY_ALGO; /* Unknown algorithm. */ - goto leave; - } - - pubkey = (gcry_pk_spec_t *) module->spec; - algo = module->mod_id; - algo_name = pubkey->aliases? *pubkey->aliases : NULL; - if (!algo_name || !*algo_name) - algo_name = pubkey->name; - pub_elems = pubkey->elements_pkey; - sec_elems = pubkey->elements_skey; - - /* Handle the optional rsa-use-e element. */ - l2 = gcry_sexp_find_token (list, "rsa-use-e", 0); - if (l2) - { - char buf[50]; - - name = gcry_sexp_nth_data (l2, 1, &n); - if ((! name) || (n >= DIM (buf) - 1)) - { - rc = GPG_ERR_INV_OBJ; /* No value or value too large. */ - goto leave; - } - memcpy (buf, name, n); - buf[n] = 0; - use_e = strtoul (buf, NULL, 0); - gcry_sexp_release (l2); - l2 = NULL; - } - else - use_e = 65537; /* Not given, use the value generated by old versions. */ - - l2 = gcry_sexp_find_token (list, "nbits", 0); - gcry_sexp_release (list); - list = l2; - l2 = NULL; - - if (! list) - { - rc = GPG_ERR_NO_OBJ; /* No nbits parameter. */ - goto leave; - } - - name = gcry_sexp_nth_data (list, 1, &n); - if (! name) - { - rc = GPG_ERR_INV_OBJ; /* nbits without a cdr. */ - goto leave; - } - - name_terminated = gcry_xmalloc (n + 1); - memcpy (name_terminated, name, n); - name_terminated[n] = 0; - nbits = (unsigned int) strtoul (name_terminated, NULL, 0); - gcry_free (name_terminated); - - rc = pubkey_generate (module->mod_id, nbits, use_e, skey, &factors); - if (rc) - goto leave; - - { - char *string, *p; - size_t nelem=0, nelem_cp = 0, needed=0; - gcry_mpi_t mpis[30]; - - nelem = strlen (pub_elems) + strlen (sec_elems); - for (i = 0; factors[i]; i++) - nelem++; - nelem_cp = nelem; - - needed += nelem * 10; - needed += 2 * strlen (algo_name) + 300; - if (nelem > DIM (mpis)) - BUG (); - - /* Build the string. */ - nelem = 0; - string = p = gcry_xmalloc (needed); - p = stpcpy (p, "(key-data"); - p = stpcpy (p, "(public-key("); - p = stpcpy (p, algo_name); - for(i = 0; pub_elems[i]; i++) - { - *p++ = '('; - *p++ = pub_elems[i]; - p = stpcpy (p, "%m)"); - mpis[nelem++] = skey[i]; - } - p = stpcpy (p, "))"); - p = stpcpy (p, "(private-key("); - p = stpcpy (p, algo_name); - for (i = 0; sec_elems[i]; i++) - { - *p++ = '('; - *p++ = sec_elems[i]; - p = stpcpy (p, "%m)"); - mpis[nelem++] = skey[i]; - } - p = stpcpy (p, "))"); - - /* Very ugly hack to make release_mpi_array() work FIXME */ - skey[i] = NULL; - - p = stpcpy (p, "(misc-key-info(pm1-factors"); - for(i = 0; factors[i]; i++) - { - p = stpcpy (p, "%m"); - mpis[nelem++] = factors[i]; - } - strcpy (p, ")))"); - - while (nelem < DIM (mpis)) - mpis[nelem++] = NULL; - - { - int elem_n = strlen (pub_elems) + strlen (sec_elems); - void **arg_list; - - arg_list = malloc (nelem_cp * sizeof *arg_list); - if (!arg_list) - { - rc = gpg_err_code_from_errno (errno); - goto leave; - } - for (i = 0; i < elem_n; i++) - arg_list[i] = mpis + i; - for (; i < nelem_cp; i++) - arg_list[i] = factors + i - elem_n; - - rc = gcry_sexp_build_array (r_key, NULL, string, arg_list); - free (arg_list); - if (rc) - BUG (); - assert (DIM (mpis) == 30); /* Reminder to make sure that the - array gets increased if new - parameters are added. */ - } - gcry_free (string); - } - - leave: - release_mpi_array (skey); - /* Don't free SKEY itself, it is a static array. */ - - if (factors) - { - release_mpi_array ( factors ); - gcry_free (factors); - } - - if (l2) - gcry_sexp_release (l2); - if (list) - gcry_sexp_release (list); - - if (module) - { - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); - } - - return gcry_error (rc); -} - - -/* - Get the number of nbits from the public key. - - Hmmm: Should we have really this function or is it better to have a - more general function to retrieve different propoerties of the key? */ -unsigned int -gcry_pk_get_nbits (gcry_sexp_t key) -{ - gcry_module_t module = NULL; - gcry_pk_spec_t *pubkey; - gcry_mpi_t *keyarr = NULL; - unsigned int nbits = 0; - gcry_err_code_t rc; - - REGISTER_DEFAULT_PUBKEYS; - - rc = sexp_to_key (key, 0, &keyarr, &module); - if (rc == GPG_ERR_INV_OBJ) - rc = sexp_to_key (key, 1, &keyarr, &module); - if (rc) - return 0; /* Error - 0 is a suitable indication for that. */ - - pubkey = (gcry_pk_spec_t *) module->spec; - nbits = (*pubkey->get_nbits) (module->mod_id, keyarr); - - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); - - release_mpi_array (keyarr); - gcry_free (keyarr); - - return nbits; -} - - -/* Return the so called KEYGRIP which is the SHA-1 hash of the public - key parameters expressed in a way depended on the algorithm. - - ARRAY must either be 20 bytes long or NULL; in the latter case a - newly allocated array of that size is returned, otherwise ARRAY or - NULL is returned to indicate an error which is most likely an - unknown algorithm. The function accepts public or secret keys. */ -unsigned char * -gcry_pk_get_keygrip (gcry_sexp_t key, unsigned char *array) -{ - gcry_sexp_t list = NULL, l2 = NULL; - gcry_pk_spec_t *pubkey = NULL; - gcry_module_t module = NULL; - const char *s, *name; - size_t n; - int idx; - int is_rsa; - const char *elems; - gcry_md_hd_t md = NULL; - - REGISTER_DEFAULT_PUBKEYS; - - /* Check that the first element is valid. */ - list = gcry_sexp_find_token (key, "public-key", 0); - if (!list) - list = gcry_sexp_find_token (key, "private-key", 0); - if (!list) - list = gcry_sexp_find_token (key, "protected-private-key", 0); - if (!list) - list = gcry_sexp_find_token (key, "shadowed-private-key", 0); - if (!list) - return NULL; /* No public- or private-key object. */ - - l2 = gcry_sexp_cadr (list); - gcry_sexp_release (list); - list = l2; - l2 = NULL; - - name = gcry_sexp_nth_data (list, 0, &n); - if (! name) - goto fail; /* Invalid structure of object. */ - - { - char *name_terminated = gcry_xmalloc (n + 1); - memcpy (name_terminated, name, n); - name_terminated[n] = 0; - ath_mutex_lock (&pubkeys_registered_lock); - module = gcry_pk_lookup_name (name_terminated); - ath_mutex_unlock (&pubkeys_registered_lock); - gcry_free (name_terminated); - } - - if (! module) - goto fail; /* unknown algorithm */ - - pubkey = (gcry_pk_spec_t *) module->spec; - - /* FIXME, special handling should be implemented by the algorithms, - not by the libgcrypt core. */ - is_rsa = module->mod_id == GCRY_PK_RSA; - elems = pubkey->elements_grip; - if (! elems) - goto fail; /* no grip parameter */ - - if (gcry_md_open (&md, GCRY_MD_SHA1, 0)) - goto fail; - - for (idx = 0, s = elems; *s; s++, idx++) - { - const char *data; - size_t datalen; - - l2 = gcry_sexp_find_token (list, s, 1); - if (! l2) - goto fail; - data = gcry_sexp_nth_data (l2, 1, &datalen); - if (! data) - goto fail; - if (!is_rsa) - { - char buf[30]; - - sprintf (buf, "(1:%c%u:", *s, (unsigned int)datalen); - gcry_md_write (md, buf, strlen (buf)); - } - - /* PKCS-15 says that for RSA only the modulus should be hashed - - however, it is not clear wether this is meant to has the raw - bytes assuming this is an unsigned integer or whether the DER - required 0 should be prefixed. We hash the raw bytes. For - non-RSA we hash S-expressions. */ - gcry_md_write (md, data, datalen); - gcry_sexp_release (l2); - if (!is_rsa) - gcry_md_write (md, ")", 1); - } - - if (!array) - { - array = gcry_malloc (20); - if (! array) - goto fail; - } - - memcpy (array, gcry_md_read (md, GCRY_MD_SHA1), 20); - gcry_md_close (md); - gcry_sexp_release (list); - return array; - - fail: - if (l2) - gcry_sexp_release (l2); - if (md) - gcry_md_close (md); - gcry_sexp_release (list); - return NULL; -} - - -gcry_error_t -gcry_pk_ctl (int cmd, void *buffer, size_t buflen) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - REGISTER_DEFAULT_PUBKEYS; - - switch (cmd) - { - case GCRYCTL_DISABLE_ALGO: - /* This one expects a buffer pointing to an integer with the - algo number. */ - if ((! buffer) || (buflen != sizeof (int))) - err = GPG_ERR_INV_ARG; - else - disable_pubkey_algo (*((int *) buffer)); - break; - - default: - err = GPG_ERR_INV_OP; - } - - return gcry_error (err); -} - - -/* - Return information about the given algorithm - WHAT select the kind of information returned: - GCRYCTL_TEST_ALGO: - Returns 0 when the specified algorithm is available for use. - Buffer must be NULL, nbytes may have the address of a variable - with the required usage of the algorithm. It may be 0 for don't - care or a combination of the GCRY_PK_USAGE_xxx flags; - GCRYCTL_GET_ALGO_USAGE: - Return the usage glafs for the give algo. An invalid alog - does return 0. Disabled algos are ignored here becuase we - only want to know whether the algo is at all capable of - the usage. - - Note: Because this function is in most cases used to return an - integer value, we can make it easier for the caller to just look at - the return value. The caller will in all cases consult the value - and thereby detecting whether a error occured or not (i.e. while - checking the block size) */ -gcry_error_t -gcry_pk_algo_info (int algorithm, int what, void *buffer, size_t *nbytes) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - switch (what) - { - case GCRYCTL_TEST_ALGO: - { - int use = nbytes ? *nbytes : 0; - if (buffer) - err = GPG_ERR_INV_ARG; - else if (check_pubkey_algo (algorithm, use)) - err = GPG_ERR_PUBKEY_ALGO; - break; - } - - case GCRYCTL_GET_ALGO_USAGE: - { - gcry_module_t pubkey; - int use = 0; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - { - use = ((gcry_pk_spec_t *) pubkey->spec)->use; - _gcry_module_release (pubkey); - } - ath_mutex_unlock (&pubkeys_registered_lock); - - /* FIXME? */ - *nbytes = use; - } - - case GCRYCTL_GET_ALGO_NPKEY: - { - /* FIXME? */ - int npkey = pubkey_get_npkey (algorithm); - *nbytes = npkey; - break; - } - case GCRYCTL_GET_ALGO_NSKEY: - { - /* FIXME? */ - int nskey = pubkey_get_nskey (algorithm); - *nbytes = nskey; - break; - } - case GCRYCTL_GET_ALGO_NSIGN: - { - /* FIXME? */ - int nsign = pubkey_get_nsig (algorithm); - *nbytes = nsign; - break; - } - case GCRYCTL_GET_ALGO_NENCR: - { - /* FIXME? */ - int nencr = pubkey_get_nenc (algorithm); - *nbytes = nencr; - break; - } - - default: - err = GPG_ERR_INV_OP; - } - - return gcry_error (err); -} - - -gcry_err_code_t -_gcry_pk_init (void) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - REGISTER_DEFAULT_PUBKEYS; - - return err; -} - - -gcry_err_code_t -_gcry_pk_module_lookup (int algorithm, gcry_module_t *module) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t pubkey; - - REGISTER_DEFAULT_PUBKEYS; - - ath_mutex_lock (&pubkeys_registered_lock); - pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); - if (pubkey) - *module = pubkey; - else - err = GPG_ERR_PUBKEY_ALGO; - ath_mutex_unlock (&pubkeys_registered_lock); - - return err; -} - - -void -_gcry_pk_module_release (gcry_module_t module) -{ - ath_mutex_lock (&pubkeys_registered_lock); - _gcry_module_release (module); - ath_mutex_unlock (&pubkeys_registered_lock); -} - -/* Get a list consisting of the IDs of the loaded pubkey modules. If - LIST is zero, write the number of loaded pubkey modules to - LIST_LENGTH and return. If LIST is non-zero, the first - *LIST_LENGTH algorithm IDs are stored in LIST, which must be of - according size. In case there are less pubkey modules than - *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ -gcry_error_t -gcry_pk_list (int *list, int *list_length) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - ath_mutex_lock (&pubkeys_registered_lock); - err = _gcry_module_list (pubkeys_registered, list, list_length); - ath_mutex_unlock (&pubkeys_registered_lock); - - return err; -} +/* pubkey.c - pubkey dispatcher + * Copyright (C) 1998,1999,2000,2002,2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "mpi.h" +#include "cipher.h" +#include "ath.h" + +static gcry_err_code_t pubkey_decrypt (int algo, gcry_mpi_t *result, + gcry_mpi_t *data, gcry_mpi_t *skey, + int flags); +static gcry_err_code_t pubkey_sign (int algo, gcry_mpi_t *resarr, + gcry_mpi_t hash, gcry_mpi_t *skey); +static gcry_err_code_t pubkey_verify (int algo, gcry_mpi_t hash, + gcry_mpi_t *data, gcry_mpi_t *pkey, + int (*cmp) (void *, gcry_mpi_t), + void *opaque); + +/* This is the list of the default public-key ciphers included in + libgcrypt. */ +static struct pubkey_table_entry +{ + gcry_pk_spec_t *pubkey; + unsigned int algorithm; +} pubkey_table[] = + { +#if USE_RSA + { &_gcry_pubkey_spec_rsa, GCRY_PK_RSA }, +#endif +#if USE_ELGAMAL + { &_gcry_pubkey_spec_elg, GCRY_PK_ELG }, + { &_gcry_pubkey_spec_elg, GCRY_PK_ELG_E }, +#endif +#if USE_DSA + { &_gcry_pubkey_spec_dsa, GCRY_PK_DSA }, +#endif + { NULL, 0 }, + }; + +/* List of registered ciphers. */ +static gcry_module_t pubkeys_registered; + +/* This is the lock protecting PUBKEYS_REGISTERED. */ +static ath_mutex_t pubkeys_registered_lock; + +/* Flag to check wether the default pubkeys have already been + registered. */ +static int default_pubkeys_registered; + +/* Convenient macro for registering the default digests. */ +#define REGISTER_DEFAULT_PUBKEYS \ + do \ + { \ + ath_mutex_lock (&pubkeys_registered_lock); \ + if (! default_pubkeys_registered) \ + { \ + gcry_pk_register_default (); \ + default_pubkeys_registered = 1; \ + } \ + ath_mutex_unlock (&pubkeys_registered_lock); \ + } \ + while (0) + +/* These dummy functions are used in case a cipher implementation + refuses to provide it's own functions. */ + +static gcry_err_code_t +dummy_generate (int algorithm, unsigned int nbits, unsigned long dummy, + gcry_mpi_t *skey, gcry_mpi_t **retfactors) +{ + log_bug ("no generate() for %d\n", algorithm); + return GPG_ERR_PUBKEY_ALGO; +} + +static gcry_err_code_t +dummy_check_secret_key (int algorithm, gcry_mpi_t *skey) +{ + log_bug ("no check_secret_key() for %d\n", algorithm); + return GPG_ERR_PUBKEY_ALGO; +} + +static gcry_err_code_t +dummy_encrypt (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, + gcry_mpi_t *pkey, int flags) +{ + log_bug ("no encrypt() for %d\n", algorithm); + return GPG_ERR_PUBKEY_ALGO; +} + +static gcry_err_code_t +dummy_decrypt (int algorithm, gcry_mpi_t *result, gcry_mpi_t *data, + gcry_mpi_t *skey, int flags) +{ + log_bug ("no decrypt() for %d\n", algorithm); + return GPG_ERR_PUBKEY_ALGO; +} + +static gcry_err_code_t +dummy_sign (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, + gcry_mpi_t *skey) +{ + log_bug ("no sign() for %d\n", algorithm); + return GPG_ERR_PUBKEY_ALGO; +} + +static gcry_err_code_t +dummy_verify (int algorithm, gcry_mpi_t hash, gcry_mpi_t *data, + gcry_mpi_t *pkey, + int (*cmp) (void *, gcry_mpi_t), void *opaquev) +{ + log_bug ("no verify() for %d\n", algorithm); + return GPG_ERR_PUBKEY_ALGO; +} + +static unsigned +dummy_get_nbits (int algorithm, gcry_mpi_t *pkey) +{ + log_bug ("no get_nbits() for %d\n", algorithm); + return 0; +} + +/* Internal function. Register all the pubkeys included in + PUBKEY_TABLE. Returns zero on success or an error code. */ +static void +gcry_pk_register_default (void) +{ + gcry_err_code_t err = 0; + int i; + + for (i = 0; (! err) && pubkey_table[i].pubkey; i++) + { +#define pubkey_use_dummy(func) \ + if (! pubkey_table[i].pubkey->func) \ + pubkey_table[i].pubkey->func = dummy_##func; + + pubkey_use_dummy (generate); + pubkey_use_dummy (check_secret_key); + pubkey_use_dummy (encrypt); + pubkey_use_dummy (decrypt); + pubkey_use_dummy (sign); + pubkey_use_dummy (verify); + pubkey_use_dummy (get_nbits); +#undef pubkey_use_dummy + err = _gcry_module_add (&pubkeys_registered, + pubkey_table[i].algorithm, + (void *) pubkey_table[i].pubkey, NULL); + } + + if (err) + BUG (); +} + +/* Internal callback function. Used via _gcry_module_lookup. */ +static int +gcry_pk_lookup_func_name (void *spec, void *data) +{ + gcry_pk_spec_t *pubkey = (gcry_pk_spec_t *) spec; + char *name = (char *) data; + char **aliases = pubkey->aliases; + int ret = stricmp (name, pubkey->name); + + while (ret && *aliases) + ret = stricmp (name, *aliases++); + + return ! ret; +} + +/* Internal function. Lookup a pubkey entry by it's name. */ +static gcry_module_t +gcry_pk_lookup_name (const char *name) +{ + gcry_module_t pubkey; + + pubkey = _gcry_module_lookup (pubkeys_registered, (void *) name, + gcry_pk_lookup_func_name); + + return pubkey; +} + +/* Register a new pubkey module whose specification can be found in + PUBKEY. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representhing this module is stored in MODULE. */ +gcry_error_t +gcry_pk_register (gcry_pk_spec_t *pubkey, + unsigned int *algorithm_id, + gcry_module_t *module) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t mod; + + ath_mutex_lock (&pubkeys_registered_lock); + err = _gcry_module_add (&pubkeys_registered, 0, + (void *) pubkey, &mod); + ath_mutex_unlock (&pubkeys_registered_lock); + + if (! err) + { + *module = mod; + *algorithm_id = mod->mod_id; + } + + return err; +} + +/* Unregister the pubkey identified by ID, which must have been + registered with gcry_pk_register. */ +void +gcry_pk_unregister (gcry_module_t module) +{ + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); +} + +static void +release_mpi_array (gcry_mpi_t *array) +{ + for (; *array; array++) + { + mpi_free(*array); + *array = NULL; + } +} + +/**************** + * Map a string to the pubkey algo + */ +int +gcry_pk_map_name (const char *string) +{ + gcry_module_t pubkey; + int algorithm = 0; + + if (!string) + return 0; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = gcry_pk_lookup_name (string); + if (pubkey) + { + algorithm = pubkey->mod_id; + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return algorithm; +} + + +/**************** + * Map a pubkey algo to a string + */ +const char * +gcry_pk_algo_name (int algorithm) +{ + const char *name = NULL; + gcry_module_t pubkey; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + name = ((gcry_pk_spec_t *) pubkey->spec)->name; + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return name; +} + + +/* A special version of gcry_pk_algo name to return the first aliased + name of the algorithm. This is required to adhere to the spki + specs where the algorithm names are lowercase. */ +const char * +_gcry_pk_aliased_algo_name (int algorithm) +{ + const char *name = NULL; + gcry_module_t module; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + module = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (module) + { + gcry_pk_spec_t *pubkey = (gcry_pk_spec_t *) module->spec; + + name = pubkey->aliases? *pubkey->aliases : NULL; + if (!name || !*name) + name = pubkey->name; + _gcry_module_release (module); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return name; +} + + +static void +disable_pubkey_algo (int algorithm) +{ + gcry_module_t pubkey; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + if (! (pubkey-> flags & FLAG_MODULE_DISABLED)) + pubkey->flags |= FLAG_MODULE_DISABLED; + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); +} + + +/**************** + * A USE of 0 means: don't care. + */ +static gcry_err_code_t +check_pubkey_algo (int algorithm, unsigned use) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_pk_spec_t *pubkey; + gcry_module_t module; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + module = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (module) + { + pubkey = (gcry_pk_spec_t *) module->spec; + + if (((use & GCRY_PK_USAGE_SIGN) + && (! (pubkey->use & GCRY_PK_USAGE_SIGN))) + || ((use & GCRY_PK_USAGE_ENCR) + && (! (pubkey->use & GCRY_PK_USAGE_ENCR)))) + err = GPG_ERR_WRONG_PUBKEY_ALGO; + else if (module->flags & FLAG_MODULE_DISABLED) + err = GPG_ERR_PUBKEY_ALGO; + _gcry_module_release (module); + } + else + err = GPG_ERR_PUBKEY_ALGO; + ath_mutex_unlock (&pubkeys_registered_lock); + + return err; +} + + +/**************** + * Return the number of public key material numbers + */ +static int +pubkey_get_npkey (int algorithm) +{ + gcry_module_t pubkey; + int npkey = 0; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + npkey = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_pkey); + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return npkey; +} + +/**************** + * Return the number of secret key material numbers + */ +static int +pubkey_get_nskey (int algorithm) +{ + gcry_module_t pubkey; + int nskey = 0; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + nskey = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_skey); + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return nskey; +} + +/**************** + * Return the number of signature material numbers + */ +static int +pubkey_get_nsig (int algorithm) +{ + gcry_module_t pubkey; + int nsig = 0; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + nsig = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_sig); + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return nsig; +} + +/**************** + * Return the number of encryption material numbers + */ +static int +pubkey_get_nenc (int algorithm) +{ + gcry_module_t pubkey; + int nenc = 0; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + nenc = strlen (((gcry_pk_spec_t *) pubkey->spec)->elements_enc); + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return nenc; +} + + +static gcry_err_code_t +pubkey_generate (int algorithm, unsigned int nbits, unsigned long use_e, + gcry_mpi_t *skey, gcry_mpi_t **retfactors) +{ + gcry_err_code_t err = GPG_ERR_PUBKEY_ALGO; + gcry_module_t pubkey; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + err = ((gcry_pk_spec_t *) pubkey->spec)->generate + (algorithm, nbits, use_e, skey, retfactors); + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return err; +} + +static gcry_err_code_t +pubkey_check_secret_key (int algorithm, gcry_mpi_t *skey) +{ + gcry_err_code_t err = GPG_ERR_PUBKEY_ALGO; + gcry_module_t pubkey; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + err = ((gcry_pk_spec_t *) pubkey->spec)->check_secret_key + (algorithm, skey); + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + return err; +} + + +/**************** + * This is the interface to the public key encryption. Encrypt DATA + * with PKEY and put it into RESARR which should be an array of MPIs + * of size PUBKEY_MAX_NENC (or less if the algorithm allows this - + * check with pubkey_get_nenc() ) + */ +static gcry_err_code_t +pubkey_encrypt (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, + gcry_mpi_t *pkey, int flags) +{ + gcry_pk_spec_t *pubkey; + gcry_module_t module; + gcry_err_code_t rc; + int i; + + if (DBG_CIPHER) + { + log_debug ("pubkey_encrypt: algo=%d\n", algorithm); + for(i = 0; i < pubkey_get_npkey (algorithm); i++) + log_mpidump (" pkey:", pkey[i]); + log_mpidump (" data:", data); + } + + ath_mutex_lock (&pubkeys_registered_lock); + module = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (module) + { + pubkey = (gcry_pk_spec_t *) module->spec; + rc = pubkey->encrypt (algorithm, resarr, data, pkey, flags); + _gcry_module_release (module); + goto ready; + } + rc = GPG_ERR_PUBKEY_ALGO; + + ready: + ath_mutex_unlock (&pubkeys_registered_lock); + + if (!rc && DBG_CIPHER) + { + for(i = 0; i < pubkey_get_nenc (algorithm); i++) + log_mpidump(" encr:", resarr[i] ); + } + return rc; +} + + +/**************** + * This is the interface to the public key decryption. + * ALGO gives the algorithm to use and this implicitly determines + * the size of the arrays. + * result is a pointer to a mpi variable which will receive a + * newly allocated mpi or NULL in case of an error. + */ +static gcry_err_code_t +pubkey_decrypt (int algorithm, gcry_mpi_t *result, gcry_mpi_t *data, + gcry_mpi_t *skey, int flags) +{ + gcry_pk_spec_t *pubkey; + gcry_module_t module; + gcry_err_code_t rc; + int i; + + *result = NULL; /* so the caller can always do a mpi_free */ + if (DBG_CIPHER) + { + log_debug ("pubkey_decrypt: algo=%d\n", algorithm); + for(i = 0; i < pubkey_get_nskey (algorithm); i++) + log_mpidump (" skey:", skey[i]); + for(i = 0; i < pubkey_get_nenc (algorithm); i++) + log_mpidump (" data:", data[i]); + } + + ath_mutex_lock (&pubkeys_registered_lock); + module = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (module) + { + pubkey = (gcry_pk_spec_t *) module->spec; + rc = pubkey->decrypt (algorithm, result, data, skey, flags); + _gcry_module_release (module); + goto ready; + } + + rc = GPG_ERR_PUBKEY_ALGO; + + ready: + ath_mutex_unlock (&pubkeys_registered_lock); + + if (! rc && DBG_CIPHER) + log_mpidump (" plain:", *result); + + return rc; +} + + +/**************** + * This is the interface to the public key signing. + * Sign data with skey and put the result into resarr which + * should be an array of MPIs of size PUBKEY_MAX_NSIG (or less if the + * algorithm allows this - check with pubkey_get_nsig() ) + */ +static gcry_err_code_t +pubkey_sign (int algorithm, gcry_mpi_t *resarr, gcry_mpi_t data, + gcry_mpi_t *skey) +{ + gcry_pk_spec_t *pubkey; + gcry_module_t module; + gcry_err_code_t rc; + int i; + + if (DBG_CIPHER) + { + log_debug ("pubkey_sign: algo=%d\n", algorithm); + for(i = 0; i < pubkey_get_nskey (algorithm); i++) + log_mpidump (" skey:", skey[i]); + log_mpidump(" data:", data ); + } + + ath_mutex_lock (&pubkeys_registered_lock); + module = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (module) + { + pubkey = (gcry_pk_spec_t *) module->spec; + rc = pubkey->sign (algorithm, resarr, data, skey); + _gcry_module_release (module); + goto ready; + } + + rc = GPG_ERR_PUBKEY_ALGO; + + ready: + ath_mutex_unlock (&pubkeys_registered_lock); + + if (! rc && DBG_CIPHER) + for (i = 0; i < pubkey_get_nsig (algorithm); i++) + log_mpidump (" sig:", resarr[i]); + + return rc; +} + +/**************** + * Verify a public key signature. + * Return 0 if the signature is good + */ +static gcry_err_code_t +pubkey_verify (int algorithm, gcry_mpi_t hash, gcry_mpi_t *data, + gcry_mpi_t *pkey, + int (*cmp)(void *, gcry_mpi_t), void *opaquev) +{ + gcry_pk_spec_t *pubkey; + gcry_module_t module; + gcry_err_code_t rc; + int i; + + if (DBG_CIPHER) + { + log_debug ("pubkey_verify: algo=%d\n", algorithm); + for (i = 0; i < pubkey_get_npkey (algorithm); i++) + log_mpidump (" pkey:", pkey[i]); + for (i = 0; i < pubkey_get_nsig (algorithm); i++) + log_mpidump (" sig:", data[i]); + log_mpidump (" hash:", hash); + } + + ath_mutex_lock (&pubkeys_registered_lock); + module = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (module) + { + pubkey = (gcry_pk_spec_t *) module->spec; + rc = pubkey->verify (algorithm, hash, data, pkey, cmp, opaquev); + _gcry_module_release (module); + goto ready; + } + + rc = GPG_ERR_PUBKEY_ALGO; + + ready: + ath_mutex_unlock (&pubkeys_registered_lock); + return rc; +} + + +/* Internal function. */ +static gcry_err_code_t +sexp_elements_extract (gcry_sexp_t key_sexp, const char *element_names, + gcry_mpi_t *elements) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + int i, idx; + const char *name; + gcry_sexp_t list; + + for (name = element_names, idx = 0; *name && !err; name++, idx++) + { + list = gcry_sexp_find_token (key_sexp, name, 1); + if (! list) + err = GPG_ERR_NO_OBJ; + else + { + elements[idx] = gcry_sexp_nth_mpi (list, 1, GCRYMPI_FMT_USG); + gcry_sexp_release (list); + if (! elements[idx]) + err = GPG_ERR_INV_OBJ; + } + } + + if (err) + { + for (i = 0; i < idx; i++) + if (elements[i]) + gcry_free (elements[i]); + } + return err; +} + +/**************** + * Convert a S-Exp with either a private or a public key to our + * internal format. Currently we do only support the following + * algorithms: + * dsa + * rsa + * openpgp-dsa + * openpgp-rsa + * openpgp-elg + * openpgp-elg-sig + * Provide a SE with the first element be either "private-key" or + * or "public-key". It is followed by a list with its first element + * be one of the above algorithm identifiers and the remaning + * elements are pairs with parameter-id and value. + * NOTE: we look through the list to find a list beginning with + * "private-key" or "public-key" - the first one found is used. + * + * FIXME: Allow for encrypted secret keys here. + * + * Returns: A pointer to an allocated array of MPIs if the return value is + * zero; the caller has to release this array. + * + * Example of a DSA public key: + * (private-key + * (dsa + * (p ) + * (g ) + * (y ) + * (x ) + * ) + * ) + * The are expected to be in GCRYMPI_FMT_USG + */ +static gcry_err_code_t +sexp_to_key (gcry_sexp_t sexp, int want_private, gcry_mpi_t **retarray, + gcry_module_t *retalgo) +{ + gcry_sexp_t list, l2; + const char *name; + size_t n; + const char *elems; + gcry_mpi_t *array; + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t module; + gcry_pk_spec_t *pubkey; + + /* check that the first element is valid */ + list = gcry_sexp_find_token( sexp, want_private? "private-key" + :"public-key", 0 ); + if( !list ) + return GPG_ERR_INV_OBJ; /* Does not contain a public- + or private-key object */ + l2 = gcry_sexp_cadr( list ); + gcry_sexp_release ( list ); + list = l2; + name = gcry_sexp_nth_data( list, 0, &n ); + if( !name ) { + gcry_sexp_release ( list ); + return GPG_ERR_INV_OBJ; /* invalid structure of object */ + } + + { + char *name_terminated = gcry_xmalloc (n + 1); + memcpy (name_terminated, name, n); + name_terminated[n] = 0; + + ath_mutex_lock (&pubkeys_registered_lock); + module = gcry_pk_lookup_name (name_terminated); + ath_mutex_unlock (&pubkeys_registered_lock); + + gcry_free (name_terminated); + } + + if (! module) + { + gcry_sexp_release (list); + return GPG_ERR_PUBKEY_ALGO; /* unknown algorithm */ + } + else + pubkey = (gcry_pk_spec_t *) module->spec; + + elems = want_private ? pubkey->elements_skey : pubkey->elements_pkey; + array = gcry_calloc (strlen (elems) + 1, sizeof (*array)); + if (! array) + err = gpg_err_code_from_errno (errno); + if (! err) + err = sexp_elements_extract (list, elems, array); + + if (list) + gcry_sexp_release (list); + + if (err) + { + if (array) + gcry_free (array); + + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); + } + else + { + *retarray = array; + *retalgo = module; + } + + return err; +} + +static gcry_err_code_t +sexp_to_sig (gcry_sexp_t sexp, gcry_mpi_t **retarray, + gcry_module_t *retalgo) +{ + gcry_sexp_t list, l2; + const char *name; + size_t n; + const char *elems; + gcry_mpi_t *array; + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t module; + gcry_pk_spec_t *pubkey; + + /* check that the first element is valid */ + list = gcry_sexp_find_token( sexp, "sig-val" , 0 ); + if( !list ) + return GPG_ERR_INV_OBJ; /* Does not contain a signature value object */ + l2 = gcry_sexp_nth (list, 1); + if(! l2) + { + gcry_sexp_release (list); + return GPG_ERR_NO_OBJ; /* no cadr for the sig object */ + } + name = gcry_sexp_nth_data( l2, 0, &n ); + if( !name ) { + gcry_sexp_release ( list ); + gcry_sexp_release ( l2 ); + return GPG_ERR_INV_OBJ; /* invalid structure of object */ + } + else if (n == 5 && (! memcmp (name, "flags", 5))) { + /* Skip flags, since they are not used but just here for the + sake of consistent S-expressions. */ + gcry_sexp_release (l2); + l2 = gcry_sexp_nth (list, 2); + if (! l2) + { + gcry_sexp_release (list); + return GPG_ERR_INV_OBJ; + } + name = gcry_sexp_nth_data (l2, 0, &n); + } + + { + char *name_terminated = gcry_xmalloc (n + 1); + memcpy (name_terminated, name, n); + name_terminated[n] = 0; + + ath_mutex_lock (&pubkeys_registered_lock); + module = gcry_pk_lookup_name (name_terminated); + ath_mutex_unlock (&pubkeys_registered_lock); + + gcry_free (name_terminated); + } + + if (! module) + { + gcry_sexp_release (l2); + gcry_sexp_release (list); + return GPG_ERR_PUBKEY_ALGO; /* unknown algorithm */ + } + else + pubkey = (gcry_pk_spec_t *) module->spec; + + elems = pubkey->elements_sig; + array = gcry_calloc (strlen (elems) + 1 , sizeof (*array)); + if (! array) + err = gpg_err_code_from_errno (errno); + + if (! err) + err = sexp_elements_extract (list, elems, array); + + gcry_sexp_release (l2); + gcry_sexp_release (list); + + if (err) + { + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); + + if (array) + gcry_free (array); + } + else + { + *retarray = array; + *retalgo = module; + } + + return err; +} + + +/**************** + * Take sexp and return an array of MPI as used for our internal decrypt + * function. + * s_data = (enc-val + * [(flags [pkcs1]) + * ( + * ( ) + * ... + * ( ) + * )) + * RET_MODERN is set to true when at least an empty flags list has been found. + */ +static gcry_err_code_t +sexp_to_enc (gcry_sexp_t sexp, gcry_mpi_t **retarray, gcry_module_t *retalgo, + int *ret_modern, int *ret_want_pkcs1, int *flags) +{ + gcry_sexp_t list = NULL, l2 = NULL; + gcry_pk_spec_t *pubkey = NULL; + gcry_module_t module = NULL; + const char *name; + size_t n; + int parsed_flags = 0; + const char *elems; + gcry_mpi_t *array = NULL; + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + *ret_want_pkcs1 = 0; + *ret_modern = 0; + + /* check that the first element is valid */ + list = gcry_sexp_find_token (sexp, "enc-val" , 0); + if (! list) + { + err = GPG_ERR_INV_OBJ; /* Does not contain an encrypted value object */ + goto leave; + } + + l2 = gcry_sexp_nth (list, 1); + if (! l2) + { + err = GPG_ERR_NO_OBJ; /* no cdr for the data object */ + goto leave; + } + + /* Extract identifier of sublist. */ + name = gcry_sexp_nth_data (l2, 0, &n); + if (! name) + { + err = GPG_ERR_INV_OBJ; /* invalid structure of object */ + goto leave; + } + + if ((n == 5) && (! memcmp (name, "flags", 5))) + { + /* There is a flags element - process it */ + const char *s; + int i; + + *ret_modern = 1; + for (i = gcry_sexp_length (l2) - 1; i > 0; i--) + { + s = gcry_sexp_nth_data (l2, i, &n); + if (! s) + ; /* not a data element - ignore */ + else if (n == 3 && ! memcmp (s, "raw", 3)) + ; /* just a dummy because it is the default */ + else if (n == 5 && ! memcmp (s, "pkcs1", 5)) + *ret_want_pkcs1 = 1; + else if (n == 11 && ! memcmp (s, "no-blinding", 11)) + parsed_flags |= PUBKEY_FLAG_NO_BLINDING; + else + { + err = GPG_ERR_INV_FLAG; + goto leave; + } + } + + /* Get the next which has the actual data */ + gcry_sexp_release (l2); + l2 = gcry_sexp_nth (list, 2); + if (! l2) + { + err = GPG_ERR_NO_OBJ; /* no cdr for the data object */ + goto leave; + } + + /* Extract sublist identifier. */ + name = gcry_sexp_nth_data (l2, 0, &n); + if (! name) + { + err = GPG_ERR_INV_OBJ; /* invalid structure of object */ + goto leave; + } + + gcry_sexp_release (list); + list = l2; + l2 = NULL; + } + + { + char *name_terminated = gcry_xmalloc (n + 1); + memcpy (name_terminated, name, n); + name_terminated[n] = 0; + + ath_mutex_lock (&pubkeys_registered_lock); + module = gcry_pk_lookup_name (name_terminated); + ath_mutex_unlock (&pubkeys_registered_lock); + + gcry_free (name_terminated); + + if (! module) + { + err = GPG_ERR_PUBKEY_ALGO; /* unknown algorithm */ + goto leave; + } + pubkey = (gcry_pk_spec_t *) module->spec; + } + + elems = pubkey->elements_enc; + array = gcry_calloc (strlen (elems) + 1, sizeof (*array)); + if (! array) + { + err = gpg_err_code_from_errno (errno); + goto leave; + } + + err = sexp_elements_extract (list, elems, array); + + leave: + if (list) + gcry_sexp_release (list); + if (l2) + gcry_sexp_release (l2); + + if (err) + { + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); + if (array) + gcry_free (array); + } + else + { + *retarray = array; + *retalgo = module; + *flags = parsed_flags; + } + + return err; +} + +/* Take the hash value and convert into an MPI, suitable for for + passing to the low level functions. We currently support the + old style way of passing just a MPI and the modern interface which + allows to pass flags so that we can choose between raw and pkcs1 + padding - may be more padding options later. + + () + or + (data + [(flags [pkcs1])] + [(hash )] + [(value )] + ) + + Either the VALUE or the HASH element must be present for use + with signatures. VALUE is used for encryption. + + NBITS is the length of the key in bits. + +*/ +static gcry_err_code_t +sexp_data_to_mpi (gcry_sexp_t input, unsigned int nbits, gcry_mpi_t *ret_mpi, + int for_encryption, int *flags) +{ + gcry_err_code_t rc = 0; + gcry_sexp_t ldata, lhash, lvalue; + int i; + size_t n; + const char *s; + int is_raw = 0, is_pkcs1 = 0, unknown_flag=0; + int parsed_flags = 0, dummy_flags; + + if (! flags) + flags = &dummy_flags; + + *ret_mpi = NULL; + ldata = gcry_sexp_find_token (input, "data", 0); + if (!ldata) + { /* assume old style */ + *ret_mpi = gcry_sexp_nth_mpi (input, 0, 0); + return *ret_mpi ? GPG_ERR_NO_ERROR : GPG_ERR_INV_OBJ; + } + + /* see whether there is a flags object */ + { + gcry_sexp_t lflags = gcry_sexp_find_token (ldata, "flags", 0); + if (lflags) + { /* parse the flags list. */ + for (i=gcry_sexp_length (lflags)-1; i > 0; i--) + { + s = gcry_sexp_nth_data (lflags, i, &n); + if (!s) + ; /* not a data element*/ + else if ( n == 3 && !memcmp (s, "raw", 3)) + is_raw = 1; + else if ( n == 5 && !memcmp (s, "pkcs1", 5)) + is_pkcs1 = 1; + else if (n == 11 && ! memcmp (s, "no-blinding", 11)) + parsed_flags |= PUBKEY_FLAG_NO_BLINDING; + else + unknown_flag = 1; + } + gcry_sexp_release (lflags); + } + } + + if (!is_pkcs1 && !is_raw) + is_raw = 1; /* default to raw */ + + /* Get HASH or MPI */ + lhash = gcry_sexp_find_token (ldata, "hash", 0); + lvalue = lhash? NULL : gcry_sexp_find_token (ldata, "value", 0); + + if (!(!lhash ^ !lvalue)) + rc = GPG_ERR_INV_OBJ; /* none or both given */ + else if (unknown_flag) + rc = GPG_ERR_INV_FLAG; + else if (is_raw && is_pkcs1 && !for_encryption) + rc = GPG_ERR_CONFLICT; + else if (is_raw && lvalue) + { + *ret_mpi = gcry_sexp_nth_mpi (lvalue, 1, 0); + if (!*ret_mpi) + rc = GPG_ERR_INV_OBJ; + } + else if (is_pkcs1 && lvalue && for_encryption) + { /* Create pkcs#1 block type 2 padding. */ + unsigned char *frame = NULL; + size_t nframe = (nbits+7) / 8; + const void * value; + size_t valuelen; + unsigned char *p; + + if ( !(value=gcry_sexp_nth_data (lvalue, 1, &valuelen)) || !valuelen ) + rc = GPG_ERR_INV_OBJ; + else if (valuelen + 7 > nframe || !nframe) + { + /* Can't encode a VALUELEN value in a NFRAME bytes frame. */ + rc = GPG_ERR_TOO_SHORT; /* the key is too short */ + } + else if ( !(frame = gcry_malloc_secure (nframe))) + rc = gpg_err_code_from_errno (errno); + else + { + n = 0; + frame[n++] = 0; + frame[n++] = 2; /* block type */ + i = nframe - 3 - valuelen; + assert (i > 0); + p = gcry_random_bytes_secure (i, GCRY_STRONG_RANDOM); + /* Replace zero bytes by new values. */ + for (;;) + { + int j, k; + unsigned char *pp; + + /* Count the zero bytes. */ + for (j=k=0; j < i; j++) + { + if (!p[j]) + k++; + } + if (!k) + break; /* Okay: no (more) zero bytes. */ + + k += k/128 + 3; /* Better get some more. */ + pp = gcry_random_bytes_secure (k, GCRY_STRONG_RANDOM); + for (j=0; j < i && k;) + { + if (!p[j]) + p[j] = pp[--k]; + if (p[j]) + j++; + } + gcry_free (pp); + } + memcpy (frame+n, p, i); + n += i; + gcry_free (p); + + frame[n++] = 0; + memcpy (frame+n, value, valuelen); + n += valuelen; + assert (n == nframe); + + /* FIXME, error checking? */ + gcry_mpi_scan (ret_mpi, GCRYMPI_FMT_USG, frame, n, &nframe); + } + + gcry_free(frame); + } + else if (is_pkcs1 && lhash && !for_encryption) + { /* Create pkcs#1 block type 1 padding. */ + if (gcry_sexp_length (lhash) != 3) + rc = GPG_ERR_INV_OBJ; + else if ( !(s=gcry_sexp_nth_data (lhash, 1, &n)) || !n ) + rc = GPG_ERR_INV_OBJ; + else + { + static struct { const char *name; int algo; } hashnames[] = + { { "sha1", GCRY_MD_SHA1 }, + { "md5", GCRY_MD_MD5 }, + { "rmd160", GCRY_MD_RMD160 }, + { "sha256", GCRY_MD_SHA256 }, + { "sha384", GCRY_MD_SHA384 }, + { "sha512", GCRY_MD_SHA512 }, + { "md2", GCRY_MD_MD2 }, + { "md4", GCRY_MD_MD4 }, + { "tiger", GCRY_MD_TIGER }, + { "haval", GCRY_MD_HAVAL }, + { NULL } + }; + int algo; + byte asn[100]; + byte *frame = NULL; + size_t nframe = (nbits+7) / 8; + const void * value; + size_t valuelen; + size_t asnlen, dlen; + + for (i=0; hashnames[i].name; i++) + { + if ( strlen (hashnames[i].name) == n + && !memcmp (hashnames[i].name, s, n)) + break; + } + + algo = hashnames[i].algo; + asnlen = DIM(asn); + dlen = gcry_md_get_algo_dlen (algo); + + if (!hashnames[i].name) + rc = GPG_ERR_DIGEST_ALGO; + else if ( !(value=gcry_sexp_nth_data (lhash, 2, &valuelen)) + || !valuelen ) + rc = GPG_ERR_INV_OBJ; + else if (gcry_md_algo_info (algo, GCRYCTL_GET_ASNOID, asn, &asnlen)) + { + /* We don't have yet all of the above algorithms. */ + rc = GPG_ERR_NOT_IMPLEMENTED; + } + else if ( valuelen != dlen ) + { + /* Hash value does not match the length of digest for + the given algorithm. */ + rc = GPG_ERR_CONFLICT; + } + else if( !dlen || dlen + asnlen + 4 > nframe) + { + /* Can't encode an DLEN byte digest MD into a NFRAME + byte frame. */ + rc = GPG_ERR_TOO_SHORT; + } + else if ( !(frame = gcry_malloc (nframe)) ) + rc = gpg_err_code_from_errno (errno); + else + { /* Assemble the pkcs#1 block type 1. */ + n = 0; + frame[n++] = 0; + frame[n++] = 1; /* block type */ + i = nframe - valuelen - asnlen - 3 ; + assert (i > 1); + memset (frame+n, 0xff, i ); + n += i; + frame[n++] = 0; + memcpy (frame+n, asn, asnlen); + n += asnlen; + memcpy (frame+n, value, valuelen ); + n += valuelen; + assert (n == nframe); + + /* convert it into an MPI, FIXME: error checking? */ + gcry_mpi_scan (ret_mpi, GCRYMPI_FMT_USG, frame, n, &nframe); + } + + gcry_free (frame); + } + } + else + rc = GPG_ERR_CONFLICT; + + gcry_sexp_release (ldata); + gcry_sexp_release (lhash); + gcry_sexp_release (lvalue); + + if (!rc) + *flags = parsed_flags; + + return rc; +} + + +/* + Do a PK encrypt operation + + Caller has to provide a public key as the SEXP pkey and data as a + SEXP with just one MPI in it. Alternativly S_DATA might be a + complex S-Expression, similar to the one used for signature + verification. This provides a flag which allows to handle PKCS#1 + block type 2 padding. The function returns a a sexp which may be + passed to to pk_decrypt. + + Returns: 0 or an errorcode. + + s_data = See comment for sexp_data_to_mpi + s_pkey = + r_ciph = (enc-val + ( + ( ) + ... + ( ) + )) + +*/ +gcry_error_t +gcry_pk_encrypt (gcry_sexp_t *r_ciph, gcry_sexp_t s_data, gcry_sexp_t s_pkey) +{ + gcry_mpi_t *pkey = NULL, data = NULL, *ciph = NULL; + const char *algo_name, *algo_elems; + int flags; + gcry_err_code_t rc; + gcry_pk_spec_t *pubkey = NULL; + gcry_module_t module = NULL; + + REGISTER_DEFAULT_PUBKEYS; + + *r_ciph = NULL; + /* get the key */ + rc = sexp_to_key (s_pkey, 0, &pkey, &module); + if (rc) + goto leave; + + assert (module); + pubkey = (gcry_pk_spec_t *) module->spec; + + /* If aliases for the algorithm name exists, take the first one + instead of the regular name to adhere to SPKI conventions. We + assume that the first alias name is the lowercase version of the + regular one. This change is required for compatibility with + 1.1.12 generated S-expressions. */ + algo_name = pubkey->aliases? *pubkey->aliases : NULL; + if (!algo_name || !*algo_name) + algo_name = pubkey->name; + + algo_elems = pubkey->elements_enc; + + /* Get the stuff we want to encrypt. */ + rc = sexp_data_to_mpi (s_data, gcry_pk_get_nbits (s_pkey), &data, 1, + &flags); + if (rc) + goto leave; + + /* Now we can encrypt DATA to CIPH. */ + ciph = gcry_xcalloc (strlen (algo_elems) + 1, sizeof (*ciph)); + rc = pubkey_encrypt (module->mod_id, ciph, data, pkey, flags); + mpi_free (data); + data = NULL; + if (rc) + goto leave; + + /* We did it. Now build the return list */ + { + char *string, *p; + int i; + size_t nelem = strlen (algo_elems); + size_t needed = 19 + strlen (algo_name) + (nelem * 5); + void **arg_list; + + /* Build the string. */ + string = p = gcry_xmalloc (needed); + p = stpcpy ( p, "(enc-val(" ); + p = stpcpy ( p, algo_name ); + for (i=0; algo_elems[i]; i++ ) + { + *p++ = '('; + *p++ = algo_elems[i]; + p = stpcpy ( p, "%m)" ); + } + strcpy ( p, "))" ); + + /* And now the ugly part: We don't have a function to pass an + * array to a format string, so we have to do it this way :-(. */ + /* FIXME: There is now such a format spefier, so we can could + change the code to be more clear. */ + arg_list = malloc (nelem * sizeof *arg_list); + if (!arg_list) + { + rc = gpg_err_code_from_errno (errno); + goto leave; + } + + for (i = 0; i < nelem; i++) + arg_list[i] = ciph + i; + + rc = gcry_sexp_build_array (r_ciph, NULL, string, arg_list); + free (arg_list); + if (rc) + BUG (); + gcry_free (string); + } + + leave: + if (pkey) + { + release_mpi_array (pkey); + gcry_free (pkey); + } + + if (ciph) + { + release_mpi_array (ciph); + gcry_free (ciph); + } + + if (module) + { + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); + } + + return gcry_error (rc); +} + +/* + Do a PK decrypt operation + + Caller has to provide a secret key as the SEXP skey and data in a + format as created by gcry_pk_encrypt. For historic reasons the + function returns simply an MPI as an S-expression part; this is + deprecated and the new method should be used which returns a real + S-expressionl this is selected by adding at least an empty flags + list to S_DATA. + + Returns: 0 or an errorcode. + + s_data = (enc-val + [(flags)] + ( + ( ) + ... + ( ) + )) + s_skey = + r_plain= Either an incomplete S-expression without the parentheses + or if the flags list is used (even if empty) a real S-expression: + (value PLAIN). + */ +gcry_error_t +gcry_pk_decrypt (gcry_sexp_t *r_plain, gcry_sexp_t s_data, gcry_sexp_t s_skey) +{ + gcry_mpi_t *skey = NULL, *data = NULL, plain = NULL; + int modern, want_pkcs1, flags; + gcry_err_code_t rc; + gcry_module_t module_enc = NULL, module_key = NULL; + gcry_pk_spec_t *pubkey = NULL; + + REGISTER_DEFAULT_PUBKEYS; + + *r_plain = NULL; + rc = sexp_to_key (s_skey, 1, &skey, &module_key); + if (rc) + goto leave; + + rc = sexp_to_enc (s_data, &data, &module_enc, &modern, &want_pkcs1, &flags); + if (rc) + goto leave; + + if (module_key->mod_id != module_enc->mod_id) + { + rc = GPG_ERR_CONFLICT; /* Key algo does not match data algo. */ + goto leave; + } + + pubkey = (gcry_pk_spec_t *) module_key->spec; + + rc = pubkey_decrypt (module_key->mod_id, &plain, data, skey, flags); + if (rc) + goto leave; + + if (gcry_sexp_build (r_plain, NULL, modern? "(value %m)" : "%m", plain)) + BUG (); + + leave: + if (skey) + { + release_mpi_array (skey); + gcry_free (skey); + } + + if (plain) + mpi_free (plain); + + if (data) + { + release_mpi_array (data); + gcry_free (data); + } + + if (module_key || module_enc) + { + ath_mutex_lock (&pubkeys_registered_lock); + if (module_key) + _gcry_module_release (module_key); + if (module_enc) + _gcry_module_release (module_enc); + ath_mutex_unlock (&pubkeys_registered_lock); + } + + return gcry_error (rc); +} + + + +/* + Create a signature. + + Caller has to provide a secret key as the SEXP skey and data + expressed as a SEXP list hash with only one element which should + instantly be available as a MPI. Alternatively the structure given + below may be used for S_HASH, it provides the abiliy to pass flags + to the operation; the only flag defined by now is "pkcs1" which + does PKCS#1 block type 1 style padding. + + Returns: 0 or an errorcode. + In case of 0 the function returns a new SEXP with the + signature value; the structure of this signature depends on the + other arguments but is always suitable to be passed to + gcry_pk_verify + + s_hash = See comment for sexp_data_to_mpi + + s_skey = + r_sig = (sig-val + ( + ( ) + ... + ( ))) +*/ +gcry_error_t +gcry_pk_sign (gcry_sexp_t *r_sig, gcry_sexp_t s_hash, gcry_sexp_t s_skey) +{ + gcry_mpi_t *skey = NULL, hash = NULL, *result = NULL; + gcry_pk_spec_t *pubkey = NULL; + gcry_module_t module = NULL; + const char *algo_name, *algo_elems; + int i; + gcry_err_code_t rc; + + REGISTER_DEFAULT_PUBKEYS; + + *r_sig = NULL; + rc = sexp_to_key (s_skey, 1, &skey, &module); + if (rc) + goto leave; + + assert (module); + pubkey = (gcry_pk_spec_t *) module->spec; + algo_name = pubkey->aliases? *pubkey->aliases : NULL; + if (!algo_name || !*algo_name) + algo_name = pubkey->name; + + algo_elems = pubkey->elements_sig; + + /* Get the stuff we want to sign. Note that pk_get_nbits does also + work on a private key. */ + rc = sexp_data_to_mpi (s_hash, gcry_pk_get_nbits (s_skey), + &hash, 0, NULL); + if (rc) + goto leave; + + result = gcry_xcalloc (strlen (algo_elems) + 1, sizeof (*result)); + rc = pubkey_sign (module->mod_id, result, hash, skey); + if (rc) + goto leave; + + { + char *string, *p; + size_t nelem, needed = strlen (algo_name) + 20; + void **arg_list; + + nelem = strlen (algo_elems); + + /* Count elements, so that we can allocate enough space. */ + needed += 10 * nelem; + + /* Build the string. */ + string = p = gcry_xmalloc (needed); + p = stpcpy (p, "(sig-val("); + p = stpcpy (p, algo_name); + for (i = 0; algo_elems[i]; i++) + { + *p++ = '('; + *p++ = algo_elems[i]; + p = stpcpy (p, "%m)"); + } + strcpy (p, "))"); + + arg_list = malloc (nelem * sizeof *arg_list); + if (!arg_list) + { + rc = gpg_err_code_from_errno (errno); + goto leave; + } + + for (i = 0; i < nelem; i++) + arg_list[i] = result + i; + + rc = gcry_sexp_build_array (r_sig, NULL, string, arg_list); + free (arg_list); + if (rc) + BUG (); + gcry_free (string); + } + + leave: + if (skey) + { + release_mpi_array (skey); + gcry_free (skey); + } + + if (hash) + mpi_free (hash); + + if (result) + { + release_mpi_array (result); + gcry_free (result); + } + + return gcry_error (rc); +} + + +/* + Verify a signature. + + Caller has to supply the public key pkey, the signature sig and his + hashvalue data. Public key has to be a standard public key given + as an S-Exp, sig is a S-Exp as returned from gcry_pk_sign and data + must be an S-Exp like the one in sign too. */ +gcry_error_t +gcry_pk_verify (gcry_sexp_t s_sig, gcry_sexp_t s_hash, gcry_sexp_t s_pkey) +{ + gcry_module_t module_key = NULL, module_sig = NULL; + gcry_mpi_t *pkey = NULL, hash = NULL, *sig = NULL; + gcry_err_code_t rc; + + REGISTER_DEFAULT_PUBKEYS; + + rc = sexp_to_key (s_pkey, 0, &pkey, &module_key); + if (rc) + goto leave; + + rc = sexp_to_sig (s_sig, &sig, &module_sig); + if (rc) + goto leave; + + if (module_key->mod_id != module_sig->mod_id) + { + rc = GPG_ERR_CONFLICT; + goto leave; + } + + rc = sexp_data_to_mpi (s_hash, gcry_pk_get_nbits (s_pkey), &hash, 0, 0); + if (rc) + goto leave; + + rc = pubkey_verify (module_key->mod_id, hash, sig, pkey, NULL, NULL); + + leave: + if (pkey) + { + release_mpi_array (pkey); + gcry_free (pkey); + } + if (sig) + { + release_mpi_array (sig); + gcry_free (sig); + } + if (hash) + mpi_free (hash); + + if (module_key || module_sig) + { + ath_mutex_lock (&pubkeys_registered_lock); + if (module_key) + _gcry_module_release (module_key); + if (module_sig) + _gcry_module_release (module_sig); + ath_mutex_unlock (&pubkeys_registered_lock); + } + + return gcry_error (rc); +} + + +/* + Test a key. + + This may be used either for a public or a secret key to see whether + internal structre is valid. + + Returns: 0 or an errorcode. + + s_key = */ +gcry_error_t +gcry_pk_testkey (gcry_sexp_t s_key) +{ + gcry_module_t module = NULL; + gcry_mpi_t *key = NULL; + gcry_err_code_t rc; + + REGISTER_DEFAULT_PUBKEYS; + + /* Note we currently support only secret key checking. */ + rc = sexp_to_key (s_key, 1, &key, &module); + if (! rc) + { + rc = pubkey_check_secret_key (module->mod_id, key); + release_mpi_array (key); + gcry_free (key); + } + return gcry_error (rc); +} + + +/* + Create a public key pair and return it in r_key. + How the key is created depends on s_parms: + (genkey + (algo + (parameter_name_1 ....) + .... + (parameter_name_n ....) + )) + The key is returned in a format depending on the + algorithm. Both, private and secret keys are returned + and optionally some additional informatin. + For elgamal we return this structure: + (key-data + (public-key + (elg + (p ) + (g ) + (y ) + ) + ) + (private-key + (elg + (p ) + (g ) + (y ) + (x ) + ) + ) + (misc-key-info + (pm1-factors n1 n2 ... nn) + )) + */ +gcry_error_t +gcry_pk_genkey (gcry_sexp_t *r_key, gcry_sexp_t s_parms) +{ + gcry_pk_spec_t *pubkey = NULL; + gcry_module_t module = NULL; + gcry_sexp_t list = NULL, l2 = NULL; + const char *name; + size_t n; + gcry_err_code_t rc = GPG_ERR_NO_ERROR; + int i; + const char *algo_name = NULL; + int algo; + const char *sec_elems = NULL, *pub_elems = NULL; + gcry_mpi_t skey[10], *factors = NULL; + unsigned int nbits = 0; + unsigned long use_e = 0; + char *name_terminated; + + REGISTER_DEFAULT_PUBKEYS; + + skey[0] = NULL; + *r_key = NULL; + + list = gcry_sexp_find_token (s_parms, "genkey", 0); + if (!list) + { + rc = GPG_ERR_INV_OBJ; /* Does not contain genkey data. */ + goto leave; + } + + l2 = gcry_sexp_cadr (list); + gcry_sexp_release (list); + list = l2; + l2 = NULL; + if (! list) + { + rc = GPG_ERR_NO_OBJ; /* No cdr for the genkey. */ + goto leave; + } + + name = gcry_sexp_nth_data (list, 0, &n); + if (! name) + { + rc = GPG_ERR_INV_OBJ; /* Algo string missing. */ + goto leave; + } + + name_terminated = gcry_xmalloc (n + 1); + memcpy (name_terminated, name, n); + name_terminated[n] = 0; + ath_mutex_lock (&pubkeys_registered_lock); + module = gcry_pk_lookup_name (name_terminated); + ath_mutex_unlock (&pubkeys_registered_lock); + gcry_free (name_terminated); + + if (! module) + { + rc = GPG_ERR_PUBKEY_ALGO; /* Unknown algorithm. */ + goto leave; + } + + pubkey = (gcry_pk_spec_t *) module->spec; + algo = module->mod_id; + algo_name = pubkey->aliases? *pubkey->aliases : NULL; + if (!algo_name || !*algo_name) + algo_name = pubkey->name; + pub_elems = pubkey->elements_pkey; + sec_elems = pubkey->elements_skey; + + /* Handle the optional rsa-use-e element. */ + l2 = gcry_sexp_find_token (list, "rsa-use-e", 0); + if (l2) + { + char buf[50]; + + name = gcry_sexp_nth_data (l2, 1, &n); + if ((! name) || (n >= DIM (buf) - 1)) + { + rc = GPG_ERR_INV_OBJ; /* No value or value too large. */ + goto leave; + } + memcpy (buf, name, n); + buf[n] = 0; + use_e = strtoul (buf, NULL, 0); + gcry_sexp_release (l2); + l2 = NULL; + } + else + use_e = 65537; /* Not given, use the value generated by old versions. */ + + l2 = gcry_sexp_find_token (list, "nbits", 0); + gcry_sexp_release (list); + list = l2; + l2 = NULL; + + if (! list) + { + rc = GPG_ERR_NO_OBJ; /* No nbits parameter. */ + goto leave; + } + + name = gcry_sexp_nth_data (list, 1, &n); + if (! name) + { + rc = GPG_ERR_INV_OBJ; /* nbits without a cdr. */ + goto leave; + } + + name_terminated = gcry_xmalloc (n + 1); + memcpy (name_terminated, name, n); + name_terminated[n] = 0; + nbits = (unsigned int) strtoul (name_terminated, NULL, 0); + gcry_free (name_terminated); + + rc = pubkey_generate (module->mod_id, nbits, use_e, skey, &factors); + if (rc) + goto leave; + + { + char *string, *p; + size_t nelem=0, nelem_cp = 0, needed=0; + gcry_mpi_t mpis[30]; + + nelem = strlen (pub_elems) + strlen (sec_elems); + for (i = 0; factors[i]; i++) + nelem++; + nelem_cp = nelem; + + needed += nelem * 10; + needed += 2 * strlen (algo_name) + 300; + if (nelem > DIM (mpis)) + BUG (); + + /* Build the string. */ + nelem = 0; + string = p = gcry_xmalloc (needed); + p = stpcpy (p, "(key-data"); + p = stpcpy (p, "(public-key("); + p = stpcpy (p, algo_name); + for(i = 0; pub_elems[i]; i++) + { + *p++ = '('; + *p++ = pub_elems[i]; + p = stpcpy (p, "%m)"); + mpis[nelem++] = skey[i]; + } + p = stpcpy (p, "))"); + p = stpcpy (p, "(private-key("); + p = stpcpy (p, algo_name); + for (i = 0; sec_elems[i]; i++) + { + *p++ = '('; + *p++ = sec_elems[i]; + p = stpcpy (p, "%m)"); + mpis[nelem++] = skey[i]; + } + p = stpcpy (p, "))"); + + /* Very ugly hack to make release_mpi_array() work FIXME */ + skey[i] = NULL; + + p = stpcpy (p, "(misc-key-info(pm1-factors"); + for(i = 0; factors[i]; i++) + { + p = stpcpy (p, "%m"); + mpis[nelem++] = factors[i]; + } + strcpy (p, ")))"); + + while (nelem < DIM (mpis)) + mpis[nelem++] = NULL; + + { + int elem_n = strlen (pub_elems) + strlen (sec_elems); + void **arg_list; + + arg_list = malloc (nelem_cp * sizeof *arg_list); + if (!arg_list) + { + rc = gpg_err_code_from_errno (errno); + goto leave; + } + for (i = 0; i < elem_n; i++) + arg_list[i] = mpis + i; + for (; i < nelem_cp; i++) + arg_list[i] = factors + i - elem_n; + + rc = gcry_sexp_build_array (r_key, NULL, string, arg_list); + free (arg_list); + if (rc) + BUG (); + assert (DIM (mpis) == 30); /* Reminder to make sure that the + array gets increased if new + parameters are added. */ + } + gcry_free (string); + } + + leave: + release_mpi_array (skey); + /* Don't free SKEY itself, it is a static array. */ + + if (factors) + { + release_mpi_array ( factors ); + gcry_free (factors); + } + + if (l2) + gcry_sexp_release (l2); + if (list) + gcry_sexp_release (list); + + if (module) + { + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); + } + + return gcry_error (rc); +} + + +/* + Get the number of nbits from the public key. + + Hmmm: Should we have really this function or is it better to have a + more general function to retrieve different propoerties of the key? */ +unsigned int +gcry_pk_get_nbits (gcry_sexp_t key) +{ + gcry_module_t module = NULL; + gcry_pk_spec_t *pubkey; + gcry_mpi_t *keyarr = NULL; + unsigned int nbits = 0; + gcry_err_code_t rc; + + REGISTER_DEFAULT_PUBKEYS; + + rc = sexp_to_key (key, 0, &keyarr, &module); + if (rc == GPG_ERR_INV_OBJ) + rc = sexp_to_key (key, 1, &keyarr, &module); + if (rc) + return 0; /* Error - 0 is a suitable indication for that. */ + + pubkey = (gcry_pk_spec_t *) module->spec; + nbits = (*pubkey->get_nbits) (module->mod_id, keyarr); + + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); + + release_mpi_array (keyarr); + gcry_free (keyarr); + + return nbits; +} + + +/* Return the so called KEYGRIP which is the SHA-1 hash of the public + key parameters expressed in a way depended on the algorithm. + + ARRAY must either be 20 bytes long or NULL; in the latter case a + newly allocated array of that size is returned, otherwise ARRAY or + NULL is returned to indicate an error which is most likely an + unknown algorithm. The function accepts public or secret keys. */ +unsigned char * +gcry_pk_get_keygrip (gcry_sexp_t key, unsigned char *array) +{ + gcry_sexp_t list = NULL, l2 = NULL; + gcry_pk_spec_t *pubkey = NULL; + gcry_module_t module = NULL; + const char *s, *name; + size_t n; + int idx; + int is_rsa; + const char *elems; + gcry_md_hd_t md = NULL; + + REGISTER_DEFAULT_PUBKEYS; + + /* Check that the first element is valid. */ + list = gcry_sexp_find_token (key, "public-key", 0); + if (!list) + list = gcry_sexp_find_token (key, "private-key", 0); + if (!list) + list = gcry_sexp_find_token (key, "protected-private-key", 0); + if (!list) + list = gcry_sexp_find_token (key, "shadowed-private-key", 0); + if (!list) + return NULL; /* No public- or private-key object. */ + + l2 = gcry_sexp_cadr (list); + gcry_sexp_release (list); + list = l2; + l2 = NULL; + + name = gcry_sexp_nth_data (list, 0, &n); + if (! name) + goto fail; /* Invalid structure of object. */ + + { + char *name_terminated = gcry_xmalloc (n + 1); + memcpy (name_terminated, name, n); + name_terminated[n] = 0; + ath_mutex_lock (&pubkeys_registered_lock); + module = gcry_pk_lookup_name (name_terminated); + ath_mutex_unlock (&pubkeys_registered_lock); + gcry_free (name_terminated); + } + + if (! module) + goto fail; /* unknown algorithm */ + + pubkey = (gcry_pk_spec_t *) module->spec; + + /* FIXME, special handling should be implemented by the algorithms, + not by the libgcrypt core. */ + is_rsa = module->mod_id == GCRY_PK_RSA; + elems = pubkey->elements_grip; + if (! elems) + goto fail; /* no grip parameter */ + + if (gcry_md_open (&md, GCRY_MD_SHA1, 0)) + goto fail; + + for (idx = 0, s = elems; *s; s++, idx++) + { + const char *data; + size_t datalen; + + l2 = gcry_sexp_find_token (list, s, 1); + if (! l2) + goto fail; + data = gcry_sexp_nth_data (l2, 1, &datalen); + if (! data) + goto fail; + if (!is_rsa) + { + char buf[30]; + + sprintf (buf, "(1:%c%u:", *s, (unsigned int)datalen); + gcry_md_write (md, buf, strlen (buf)); + } + + /* PKCS-15 says that for RSA only the modulus should be hashed - + however, it is not clear wether this is meant to has the raw + bytes assuming this is an unsigned integer or whether the DER + required 0 should be prefixed. We hash the raw bytes. For + non-RSA we hash S-expressions. */ + gcry_md_write (md, data, datalen); + gcry_sexp_release (l2); + if (!is_rsa) + gcry_md_write (md, ")", 1); + } + + if (!array) + { + array = gcry_malloc (20); + if (! array) + goto fail; + } + + memcpy (array, gcry_md_read (md, GCRY_MD_SHA1), 20); + gcry_md_close (md); + gcry_sexp_release (list); + return array; + + fail: + if (l2) + gcry_sexp_release (l2); + if (md) + gcry_md_close (md); + gcry_sexp_release (list); + return NULL; +} + + +gcry_error_t +gcry_pk_ctl (int cmd, void *buffer, size_t buflen) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + REGISTER_DEFAULT_PUBKEYS; + + switch (cmd) + { + case GCRYCTL_DISABLE_ALGO: + /* This one expects a buffer pointing to an integer with the + algo number. */ + if ((! buffer) || (buflen != sizeof (int))) + err = GPG_ERR_INV_ARG; + else + disable_pubkey_algo (*((int *) buffer)); + break; + + default: + err = GPG_ERR_INV_OP; + } + + return gcry_error (err); +} + + +/* + Return information about the given algorithm + WHAT select the kind of information returned: + GCRYCTL_TEST_ALGO: + Returns 0 when the specified algorithm is available for use. + Buffer must be NULL, nbytes may have the address of a variable + with the required usage of the algorithm. It may be 0 for don't + care or a combination of the GCRY_PK_USAGE_xxx flags; + GCRYCTL_GET_ALGO_USAGE: + Return the usage glafs for the give algo. An invalid alog + does return 0. Disabled algos are ignored here becuase we + only want to know whether the algo is at all capable of + the usage. + + Note: Because this function is in most cases used to return an + integer value, we can make it easier for the caller to just look at + the return value. The caller will in all cases consult the value + and thereby detecting whether a error occured or not (i.e. while + checking the block size) */ +gcry_error_t +gcry_pk_algo_info (int algorithm, int what, void *buffer, size_t *nbytes) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + switch (what) + { + case GCRYCTL_TEST_ALGO: + { + int use = nbytes ? *nbytes : 0; + if (buffer) + err = GPG_ERR_INV_ARG; + else if (check_pubkey_algo (algorithm, use)) + err = GPG_ERR_PUBKEY_ALGO; + break; + } + + case GCRYCTL_GET_ALGO_USAGE: + { + gcry_module_t pubkey; + int use = 0; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + { + use = ((gcry_pk_spec_t *) pubkey->spec)->use; + _gcry_module_release (pubkey); + } + ath_mutex_unlock (&pubkeys_registered_lock); + + /* FIXME? */ + *nbytes = use; + } + + case GCRYCTL_GET_ALGO_NPKEY: + { + /* FIXME? */ + int npkey = pubkey_get_npkey (algorithm); + *nbytes = npkey; + break; + } + case GCRYCTL_GET_ALGO_NSKEY: + { + /* FIXME? */ + int nskey = pubkey_get_nskey (algorithm); + *nbytes = nskey; + break; + } + case GCRYCTL_GET_ALGO_NSIGN: + { + /* FIXME? */ + int nsign = pubkey_get_nsig (algorithm); + *nbytes = nsign; + break; + } + case GCRYCTL_GET_ALGO_NENCR: + { + /* FIXME? */ + int nencr = pubkey_get_nenc (algorithm); + *nbytes = nencr; + break; + } + + default: + err = GPG_ERR_INV_OP; + } + + return gcry_error (err); +} + + +gcry_err_code_t +_gcry_pk_init (void) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + REGISTER_DEFAULT_PUBKEYS; + + return err; +} + + +gcry_err_code_t +_gcry_pk_module_lookup (int algorithm, gcry_module_t *module) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t pubkey; + + REGISTER_DEFAULT_PUBKEYS; + + ath_mutex_lock (&pubkeys_registered_lock); + pubkey = _gcry_module_lookup_id (pubkeys_registered, algorithm); + if (pubkey) + *module = pubkey; + else + err = GPG_ERR_PUBKEY_ALGO; + ath_mutex_unlock (&pubkeys_registered_lock); + + return err; +} + + +void +_gcry_pk_module_release (gcry_module_t module) +{ + ath_mutex_lock (&pubkeys_registered_lock); + _gcry_module_release (module); + ath_mutex_unlock (&pubkeys_registered_lock); +} + +/* Get a list consisting of the IDs of the loaded pubkey modules. If + LIST is zero, write the number of loaded pubkey modules to + LIST_LENGTH and return. If LIST is non-zero, the first + *LIST_LENGTH algorithm IDs are stored in LIST, which must be of + according size. In case there are less pubkey modules than + *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ +gcry_error_t +gcry_pk_list (int *list, int *list_length) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + ath_mutex_lock (&pubkeys_registered_lock); + err = _gcry_module_list (pubkeys_registered, list, list_length); + ath_mutex_unlock (&pubkeys_registered_lock); + + return err; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rand-internal.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rand-internal.h old mode 100755 new mode 100644 index 802a242..bf1b2af --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rand-internal.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rand-internal.h @@ -1,41 +1,41 @@ -/* rand-internal.h - header to glue the random functions - * Copyright (C) 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ -#ifndef G10_RAND_INTERNAL_H -#define G10_RAND_INTERNAL_H - -void _gcry_random_progress (const char *what, int printchar, - int current, int total); - - -int _gcry_rndlinux_gather_random (void (*add) (const void *, size_t, int), - int requester, size_t length, int level); -int _gcry_rndunix_gather_random (void (*add) (const void *, size_t, int), - int requester, size_t length, int level); -int _gcry_rndegd_gather_random (void (*add) (const void *, size_t, int), - int requester, size_t length, int level); -int _gcry_rndegd_connect_socket (int nofail); -int _gcry_rndw32_gather_random (void (*add) (const void *, size_t, int), - int requester, size_t length, int level); -int _gcry_rndw32_gather_random_fast (void (*add)(const void*, size_t, int), - int requester ); - - - -#endif /*G10_RAND_INTERNAL_H*/ +/* rand-internal.h - header to glue the random functions + * Copyright (C) 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ +#ifndef G10_RAND_INTERNAL_H +#define G10_RAND_INTERNAL_H + +void _gcry_random_progress (const char *what, int printchar, + int current, int total); + + +int _gcry_rndlinux_gather_random (void (*add) (const void *, size_t, int), + int requester, size_t length, int level); +int _gcry_rndunix_gather_random (void (*add) (const void *, size_t, int), + int requester, size_t length, int level); +int _gcry_rndegd_gather_random (void (*add) (const void *, size_t, int), + int requester, size_t length, int level); +int _gcry_rndegd_connect_socket (int nofail); +int _gcry_rndw32_gather_random (void (*add) (const void *, size_t, int), + int requester, size_t length, int level); +int _gcry_rndw32_gather_random_fast (void (*add)(const void*, size_t, int), + int requester ); + + + +#endif /*G10_RAND_INTERNAL_H*/ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.c old mode 100755 new mode 100644 index f31d8b0..907f95e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.c @@ -1,1186 +1,1186 @@ -/* random.c - random number generator - * Copyright (C) 1998, 2000, 2001, 2002, 2003, - * 2004, 2005 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -/**************** - * This random number generator is modelled after the one described in - * Peter Gutmann's paper: "Software Generation of Practically Strong - * Random Numbers". See also chapter 6 in his book "Cryptographic - * Security Architecture", New York, 2004, ISBN 0-387-95387-6. - */ - - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef HAVE_GETHRTIME -#include -#endif -#ifdef HAVE_GETTIMEOFDAY -#include -#endif -#ifdef HAVE_GETRUSAGE -#include -#endif -#ifdef __MINGW32__ -#include -#endif -#include "g10lib.h" -#include "rmd.h" -#include "random.h" -#include "rand-internal.h" -#include "cipher.h" /* only used for the rmd160_hash_buffer() prototype */ -#include "ath.h" - -#ifndef RAND_MAX /* for SunOS */ -#define RAND_MAX 32767 -#endif - - -#if SIZEOF_UNSIGNED_LONG == 8 -#define ADD_VALUE 0xa5a5a5a5a5a5a5a5 -#elif SIZEOF_UNSIGNED_LONG == 4 -#define ADD_VALUE 0xa5a5a5a5 -#else -#error weird size for an unsigned long -#endif - -#define BLOCKLEN 64 /* hash this amount of bytes */ -#define DIGESTLEN 20 /* into a digest of this length (rmd160) */ -/* poolblocks is the number of digests which make up the pool - * and poolsize must be a multiple of the digest length - * to make the AND operations faster, the size should also be - * a multiple of ulong - */ -#define POOLBLOCKS 30 -#define POOLSIZE (POOLBLOCKS*DIGESTLEN) -#if (POOLSIZE % SIZEOF_UNSIGNED_LONG) -#error Please make sure that poolsize is a multiple of ulong -#endif -#define POOLWORDS (POOLSIZE / SIZEOF_UNSIGNED_LONG) - - -static int is_initialized; -#define MASK_LEVEL(a) do { (a) &= 3; } while(0) -static unsigned char *rndpool; /* allocated size is POOLSIZE+BLOCKLEN */ -static unsigned char *keypool; /* allocated size is POOLSIZE+BLOCKLEN */ -static size_t pool_readpos; -static size_t pool_writepos; -static int pool_filled; -static int pool_balance; -static int just_mixed; -static int did_initial_extra_seeding; -static char *seed_file_name; -static int allow_seed_file_update; - -static int secure_alloc; -static int quick_test; -static int faked_rng; - -static ath_mutex_t pool_lock = ATH_MUTEX_INITIALIZER; -static int pool_is_locked; /* only used for assertion */ - -static ath_mutex_t nonce_buffer_lock = ATH_MUTEX_INITIALIZER; - -static byte *get_random_bytes( size_t nbytes, int level, int secure ); -static void read_pool( byte *buffer, size_t length, int level ); -static void add_randomness( const void *buffer, size_t length, int source ); -static void random_poll(void); -static void do_fast_random_poll (void); -static void read_random_source( int requester, size_t length, int level); -static int gather_faked( void (*add)(const void*, size_t, int), int requester, - size_t length, int level ); - -static struct { - ulong mixrnd; - ulong mixkey; - ulong slowpolls; - ulong fastpolls; - ulong getbytes1; - ulong ngetbytes1; - ulong getbytes2; - ulong ngetbytes2; - ulong addbytes; - ulong naddbytes; -} rndstats; - -static void (*progress_cb) (void *,const char*,int,int, int ); -static void *progress_cb_data; - -/* Note, we assume that this function is used before any concurrent - access happens. */ -static void -initialize_basics(void) -{ - static int initialized; - int err; - - if (!initialized) - { - initialized = 1; - err = ath_mutex_init (&pool_lock); - if (err) - log_fatal ("failed to create the pool lock: %s\n", strerror (err) ); - - err = ath_mutex_init (&nonce_buffer_lock); - if (err) - log_fatal ("failed to create the nonce buffer lock: %s\n", - strerror (err) ); - } -} - - -static void -initialize(void) -{ - initialize_basics (); - /* The data buffer is allocated somewhat larger, so that we can use - this extra space (which is allocated in secure memory) as a - temporary hash buffer */ - rndpool = secure_alloc ? gcry_xcalloc_secure(1,POOLSIZE+BLOCKLEN) - : gcry_xcalloc(1,POOLSIZE+BLOCKLEN); - keypool = secure_alloc ? gcry_xcalloc_secure(1,POOLSIZE+BLOCKLEN) - : gcry_xcalloc(1,POOLSIZE+BLOCKLEN); - is_initialized = 1; - -} - - -/* Used to register a progress callback. */ -void -_gcry_register_random_progress (void (*cb)(void *,const char*,int,int,int), - void *cb_data ) -{ - progress_cb = cb; - progress_cb_data = cb_data; -} - - -/* This progress function is currently used by the random modules to give hint - on how much more entropy is required. */ -void -_gcry_random_progress (const char *what, int printchar, int current, int total) -{ - if (progress_cb) - progress_cb (progress_cb_data, what, printchar, current, total); -} - - -/* Initialize this random subsystem. If FULL is false, this function - merely calls the initialize and does not do anything more. Doing - this is not really required but when running in a threaded - environment we might get a race condition otherwise. */ -void -_gcry_random_initialize (int full) -{ - if (!full) - initialize_basics (); - else if (!is_initialized) - initialize (); -} - -void -_gcry_random_dump_stats() -{ - log_info ( - "random usage: poolsize=%d mixed=%lu polls=%lu/%lu added=%lu/%lu\n" - " outmix=%lu getlvl1=%lu/%lu getlvl2=%lu/%lu\n", - POOLSIZE, rndstats.mixrnd, rndstats.slowpolls, rndstats.fastpolls, - rndstats.naddbytes, rndstats.addbytes, - rndstats.mixkey, rndstats.ngetbytes1, rndstats.getbytes1, - rndstats.ngetbytes2, rndstats.getbytes2 ); -} - -void -_gcry_secure_random_alloc() -{ - secure_alloc = 1; -} - - -int -_gcry_quick_random_gen( int onoff ) -{ - int last; - - /* No need to lock it here because we are only initializing. A - prerequisite of the entire code is that it has already been - initialized before any possible concurrent access */ - read_random_source(0,0,0); /* init */ - last = quick_test; - if( onoff != -1 ) - quick_test = onoff; - return faked_rng? 1 : last; -} - -int -_gcry_random_is_faked() -{ - if( !is_initialized ) - initialize(); - return (faked_rng || quick_test); -} - -/* - * Return a pointer to a randomized buffer of LEVEL and NBYTES length. - * Caller must free the buffer. - */ -static byte * -get_random_bytes ( size_t nbytes, int level, int secure) -{ - byte *buf, *p; - int err; - - /* First a hack toavoid the strong random using our regression test suite. */ - if (quick_test && level > 1) - level = 1; - - /* Make sure the requested level is in range. */ - MASK_LEVEL(level); - - /* Lock the pool. */ - err = ath_mutex_lock (&pool_lock); - if (err) - log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); - pool_is_locked = 1; - - /* Keep some statistics. */ - if (level >= 2) - { - rndstats.getbytes2 += nbytes; - rndstats.ngetbytes2++; - } - else - { - rndstats.getbytes1 += nbytes; - rndstats.ngetbytes1++; - } - - /* Allocate the return buffer. */ - buf = secure && secure_alloc ? gcry_xmalloc_secure( nbytes ) - : gcry_xmalloc( nbytes ); - - /* Fill that buffer with random. */ - for (p = buf; nbytes > 0; ) - { - size_t n; - - n = nbytes > POOLSIZE? POOLSIZE : nbytes; - read_pool( p, n, level ); - nbytes -= n; - p += n; - } - - /* Release the pool lock. */ - pool_is_locked = 0; - err = ath_mutex_unlock (&pool_lock); - if (err) - log_fatal ("failed to release the pool lock: %s\n", strerror (err)); - - /* Return the buffer. */ - return buf; -} - - -/* Add BUFLEN bytes from BUF to the internal random pool. QUALITY - should be in the range of 0..100 to indicate the goodness of the - entropy added, or -1 for goodness not known. - - Note, that this function currently does nothing. -*/ -gcry_error_t -gcry_random_add_bytes (const void * buf, size_t buflen, int quality) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - if (!buf || quality < -1 || quality > 100) - err = GPG_ERR_INV_ARG; - if (!buflen) - return 0; /* Shortcut this dummy case. */ -#if 0 - /* Before we actuall enable this code, we need to lock the pool, - have a look at the quality and find a way to add them without - disturbing the real entropy (we have estimated). */ - /*add_randomness( buf, buflen, 1 );*/ -#endif - return err; -} - -/* The public function to return random data of the quality LEVEL. */ -void * -gcry_random_bytes( size_t nbytes, enum gcry_random_level level ) -{ - if (!is_initialized) - initialize(); - return get_random_bytes( nbytes, level, 0 ); -} - -/* The public function to return random data of the quality LEVEL; - this version of the function retrun the random a buffer allocated - in secure memory. */ -void * -gcry_random_bytes_secure( size_t nbytes, enum gcry_random_level level ) -{ - if (!is_initialized) - initialize(); - return get_random_bytes( nbytes, level, 1 ); -} - - -/* Public function to fill the buffer with LENGTH bytes of - cryptographically strong random bytes. level 0 is not very strong, - 1 is strong enough for most usage, 2 is good for key generation - stuff but may be very slow. */ -void -gcry_randomize (void *buffer, size_t length, enum gcry_random_level level) -{ - byte *p; - int err; - - /* Make sure we are initialized. */ - if (!is_initialized) - initialize (); - - /* Handle our hack used for regression tests of Libgcrypt. */ - if( quick_test && level > 1 ) - level = 1; - - /* Make sure the level is okay. */ - MASK_LEVEL(level); - - /* Acquire the pool lock. */ - err = ath_mutex_lock (&pool_lock); - if (err) - log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); - pool_is_locked = 1; - - /* Update the statistics. */ - if (level >= 2) - { - rndstats.getbytes2 += length; - rndstats.ngetbytes2++; - } - else - { - rndstats.getbytes1 += length; - rndstats.ngetbytes1++; - } - - /* Read the random into the provided buffer. */ - for (p = buffer; length > 0;) - { - size_t n; - - n = length > POOLSIZE? POOLSIZE : length; - read_pool (p, n, level); - length -= n; - p += n; - } - - /* Release the pool lock. */ - pool_is_locked = 0; - err = ath_mutex_unlock (&pool_lock); - if (err) - log_fatal ("failed to release the pool lock: %s\n", strerror (err)); - -} - - - - -/* - Mix the pool: - - |........blocks*20byte........|20byte|..44byte..| - <..44byte..> <20byte> - | | - | +------+ - +---------------------------|----------+ - v v - |........blocks*20byte........|20byte|..44byte..| - <.....64bytes.....> - | - +----------------------------------+ - Hash - v - |.............................|20byte|..44byte..| - <20byte><20byte><..44byte..> - | | - | +---------------------+ - +-----------------------------+ | - v v - |.............................|20byte|..44byte..| - <.....64byte......> - | - +-------------------------+ - Hash - v - |.............................|20byte|..44byte..| - <20byte><20byte><..44byte..> - - and so on until we did this for all blocks. - - To better protect against implementation errors in this code, we - xor a digest of the entire pool into the pool before mixing. - - Note, that this function muts only be called with a locked pool. - */ -static void -mix_pool (unsigned char *pool) -{ - static unsigned char failsafe_digest[DIGESTLEN]; - static int failsafe_digest_valid; - - unsigned char *hashbuf = pool + POOLSIZE; - unsigned char *p, *pend; - int i, n; - RMD160_CONTEXT md; - -#if DIGESTLEN != 20 -#error must have a digest length of 20 for ripe-md-160 -#endif - - assert (pool_is_locked); - _gcry_rmd160_init( &md ); - - /* loop over the pool */ - pend = pool + POOLSIZE; - memcpy(hashbuf, pend - DIGESTLEN, DIGESTLEN ); - memcpy(hashbuf+DIGESTLEN, pool, BLOCKLEN-DIGESTLEN); - _gcry_rmd160_mixblock( &md, (char*)hashbuf); - memcpy(pool, hashbuf, 20 ); - - if (failsafe_digest_valid && pool == rndpool) - { - for (i=0; i < 20; i++) - pool[i] ^= failsafe_digest[i]; - } - - p = pool; - for (n=1; n < POOLBLOCKS; n++) - { - memcpy (hashbuf, p, DIGESTLEN); - - p += DIGESTLEN; - if (p+DIGESTLEN+BLOCKLEN < pend) - memcpy (hashbuf+DIGESTLEN, p+DIGESTLEN, BLOCKLEN-DIGESTLEN); - else - { - unsigned char *pp = p + DIGESTLEN; - - for (i=DIGESTLEN; i < BLOCKLEN; i++ ) - { - if ( pp >= pend ) - pp = pool; - hashbuf[i] = *pp++; - } - } - - _gcry_rmd160_mixblock( &md, (char*)hashbuf); - memcpy(p, hashbuf, 20 ); - } - - /* Our hash implementation does only leave small parts (64 bytes) - of the pool on the stack, so it is okay not to require secure - memory here. Before we use this pool, it will be copied to the - help buffer anyway. */ - if ( pool == rndpool) - { - _gcry_rmd160_hash_buffer ((char*)failsafe_digest, - (char*)pool, POOLSIZE); - failsafe_digest_valid = 1; - } - - _gcry_burn_stack (384); /* for the rmd160_mixblock(), rmd160_hash_buffer */ -} - - -void -_gcry_set_random_seed_file( const char *name ) -{ - if (seed_file_name) - BUG (); - seed_file_name = gcry_xstrdup (name); -} - - -/* - Read in a seed form the random_seed file - and return true if this was successful. - */ -static int -read_seed_file (void) -{ - int fd; - struct stat sb; - unsigned char buffer[POOLSIZE]; - int n; - - assert (pool_is_locked); - - if (!seed_file_name) - return 0; - -#ifdef HAVE_DOSISH_SYSTEM - fd = open( seed_file_name, O_RDONLY | O_BINARY ); -#else - fd = open( seed_file_name, O_RDONLY ); -#endif - if( fd == -1 && errno == ENOENT) - { - allow_seed_file_update = 1; - return 0; - } - - if (fd == -1 ) - { - log_info(_("can't open `%s': %s\n"), seed_file_name, strerror(errno) ); - return 0; - } - if (fstat( fd, &sb ) ) - { - log_info(_("can't stat `%s': %s\n"), seed_file_name, strerror(errno) ); - close(fd); - return 0; - } - if (!S_ISREG(sb.st_mode) ) - { - log_info(_("`%s' is not a regular file - ignored\n"), seed_file_name ); - close(fd); - return 0; - } - if (!sb.st_size ) - { - log_info(_("note: random_seed file is empty\n") ); - close(fd); - allow_seed_file_update = 1; - return 0; - } - if (sb.st_size != POOLSIZE ) - { - log_info(_("warning: invalid size of random_seed file - not used\n") ); - close(fd); - return 0; - } - - do - { - n = read( fd, buffer, POOLSIZE ); - } - while (n == -1 && errno == EINTR ); - - if (n != POOLSIZE) - { - log_fatal(_("can't read `%s': %s\n"), seed_file_name,strerror(errno) ); - close(fd);/*NOTREACHED*/ - return 0; - } - - close(fd); - - add_randomness( buffer, POOLSIZE, 0 ); - /* add some minor entropy to the pool now (this will also force a mixing) */ - { - pid_t x = getpid(); - add_randomness( &x, sizeof(x), 0 ); - } - { - time_t x = time(NULL); - add_randomness( &x, sizeof(x), 0 ); - } - { - clock_t x = clock(); - add_randomness( &x, sizeof(x), 0 ); - } - - /* And read a few bytes from our entropy source. By using a level - * of 0 this will not block and might not return anything with some - * entropy drivers, however the rndlinux driver will use - * /dev/urandom and return some stuff - Do not read to much as we - * want to be friendly to the scare system entropy resource. */ - read_random_source( 0, 16, 0 ); - - allow_seed_file_update = 1; - return 1; -} - - -void -_gcry_update_random_seed_file() -{ - unsigned long *sp, *dp; - int fd, i; - int err; - - if ( !seed_file_name || !is_initialized || !pool_filled ) - return; - if ( !allow_seed_file_update ) - { - log_info(_("note: random_seed file not updated\n")); - return; - } - - err = ath_mutex_lock (&pool_lock); - if (err) - log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); - pool_is_locked = 1; - - /* copy the entropy pool to a scratch pool and mix both of them */ - for (i=0,dp=(ulong*)keypool, sp=(ulong*)rndpool; - i < POOLWORDS; i++, dp++, sp++ ) - { - *dp = *sp + ADD_VALUE; - } - mix_pool(rndpool); rndstats.mixrnd++; - mix_pool(keypool); rndstats.mixkey++; - -#ifdef HAVE_DOSISH_SYSTEM - fd = open (seed_file_name, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, - S_IRUSR|S_IWUSR ); -#else - fd = open (seed_file_name, O_WRONLY|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR ); -#endif - - if (fd == -1 ) - log_info (_("can't create `%s': %s\n"), seed_file_name, strerror(errno) ); - else - { - do - { - i = write (fd, keypool, POOLSIZE ); - } - while( i == -1 && errno == EINTR ); - if (i != POOLSIZE) - log_info (_("can't write `%s': %s\n"), - seed_file_name, strerror(errno) ); - if (close(fd)) - log_info(_("can't close `%s': %s\n"), - seed_file_name, strerror(errno) ); - } - - pool_is_locked = 0; - err = ath_mutex_unlock (&pool_lock); - if (err) - log_fatal ("failed to release the pool lock: %s\n", strerror (err)); - -} - - -/* Read random out of the pool. This function is the core of the - public random functions. Note that Level 0 is special and in fact - an alias for level 1. */ -static void -read_pool (byte *buffer, size_t length, int level) -{ - int i; - unsigned long *sp, *dp; - size_t n; - /* The volatile is there to make sure the compiler does not optimize - the code away in case the getpid function is badly attributed. - Note that we keep a pid in a static variable as well as in a - stack based one; the latter is to detect ill behaving thread - libraries, ignoring the pool mutexes. */ - static volatile pid_t my_pid = (pid_t)(-1); - volatile pid_t my_pid2; - - retry: - /* Get our own pid, so that we can detect a fork. */ - my_pid2 = getpid (); - if (my_pid == (pid_t)(-1)) - my_pid = my_pid2; - if ( my_pid != my_pid2 ) - { - /* We detected a plain fork; i.e. we are now the child. Update - the static pid and add some randomness. */ - pid_t x; - - my_pid = my_pid2; - x = my_pid; - add_randomness (&x, sizeof(x), 0); - just_mixed = 0; /* Make sure it will get mixed. */ - } - - assert (pool_is_locked); - - /* Our code does not allow to extract more than POOLSIZE. Better - check it here. */ - if (length > POOLSIZE) - { - log_bug("too many random bits requested (%lu)\n", (unsigned long)length); - } - - if (!pool_filled) - { - if (read_seed_file() ) - pool_filled = 1; - } - - /* For level 2 quality (key generation) we always make sure that the - pool has been seeded enough initially. */ - if (level == 2 && !did_initial_extra_seeding) - { - size_t needed; - - pool_balance = 0; - needed = length - pool_balance; - if (needed < POOLSIZE/2) - needed = POOLSIZE/2; - else if( needed > POOLSIZE ) - BUG (); - read_random_source (3, needed, 2); - pool_balance += needed; - did_initial_extra_seeding = 1; - } - - /* For level 2 make sure that there is enough random in the pool. */ - if (level == 2 && pool_balance < length) - { - size_t needed; - - if (pool_balance < 0) - pool_balance = 0; - needed = length - pool_balance; - if (needed > POOLSIZE) - BUG (); - read_random_source( 3, needed, 2 ); - pool_balance += needed; - } - - /* make sure the pool is filled */ - while (!pool_filled) - random_poll(); - - /* Always do a fast random poll (we have to use the unlocked version). */ - do_fast_random_poll(); - - /* Mix the pid in so that we for sure won't deliver the same random - after a fork. */ - { - pid_t apid = my_pid; - add_randomness (&apid, sizeof (apid), 0); - } - - /* Mix the pool (if add_randomness() didn't it). */ - if (!just_mixed) - { - mix_pool(rndpool); - rndstats.mixrnd++; - } - - /* Create a new pool. */ - for(i=0,dp=(ulong*)keypool, sp=(ulong*)rndpool; - i < POOLWORDS; i++, dp++, sp++ ) - *dp = *sp + ADD_VALUE; - - /* Mix both pools. */ - mix_pool(rndpool); rndstats.mixrnd++; - mix_pool(keypool); rndstats.mixkey++; - - /* Read the required data. We use a readpointer to read from a - different position each time */ - for (n=0; n < length; n++) - { - *buffer++ = keypool[pool_readpos++]; - if (pool_readpos >= POOLSIZE) - pool_readpos = 0; - pool_balance--; - } - - if (pool_balance < 0) - pool_balance = 0; - - /* Clear the keypool. */ - memset (keypool, 0, POOLSIZE); - - /* We need to detect whether a fork has happened. A fork might have - an identical pool and thus the child and the parent could emit - the very same random number. This test here is to detect forks - in a multi-threaded process. */ - if ( getpid () != my_pid2 ) - { - pid_t x = getpid(); - add_randomness (&x, sizeof(x), 0); - just_mixed = 0; /* Make sure it will get mixed. */ - my_pid = x; /* Also update the static pid. */ - goto retry; - } -} - - -/* - * Add LENGTH bytes of randomness from buffer to the pool. - * source may be used to specify the randomness source. - * Source is: - * 0 - used ony for initialization - * 1 - fast random poll function - * 2 - normal poll function - * 3 - used when level 2 random quality has been requested - * to do an extra pool seed. - */ -static void -add_randomness( const void *buffer, size_t length, int source ) -{ - const byte *p = buffer; - - assert (pool_is_locked); - if (!is_initialized) - initialize (); - rndstats.addbytes += length; - rndstats.naddbytes++; - while (length-- ) - { - rndpool[pool_writepos++] ^= *p++; - if (pool_writepos >= POOLSIZE ) - { - if (source > 1) - pool_filled = 1; - pool_writepos = 0; - mix_pool(rndpool); rndstats.mixrnd++; - just_mixed = !length; - } - } -} - - - -static void -random_poll() -{ - rndstats.slowpolls++; - read_random_source (2, POOLSIZE/5, 1); -} - - -static int (* -getfnc_gather_random (void))(void (*)(const void*, size_t, int), int, - size_t, int) -{ - static int (*fnc)(void (*)(const void*, size_t, int), int, size_t, int); - - if (fnc) - return fnc; - -#if USE_RNDLINUX - if ( !access (NAME_OF_DEV_RANDOM, R_OK) - && !access (NAME_OF_DEV_URANDOM, R_OK)) - { - fnc = _gcry_rndlinux_gather_random; - return fnc; - } -#endif - -#if USE_RNDEGD - if ( _gcry_rndegd_connect_socket (1) != -1 ) - { - fnc = _gcry_rndegd_gather_random; - return fnc; - } -#endif - -#if USE_RNDUNIX - fnc = _gcry_rndunix_gather_random; - return fnc; -#endif - -#if USE_RNDW32 - fnc = _gcry_rndw32_gather_random; - return fnc; -#endif - - log_fatal (_("no entropy gathering module detected\n")); - - return NULL; /*NOTREACHED*/ -} - -static void (* -getfnc_fast_random_poll (void))( void (*)(const void*, size_t, int), int) -{ -#if USE_RNDW32 - return _gcry_rndw32_gather_random_fast; -#endif - return NULL; -} - - -static void -do_fast_random_poll (void) -{ - static void (*fnc)( void (*)(const void*, size_t, int), int) = NULL; - static int initialized = 0; - - assert (pool_is_locked); - - rndstats.fastpolls++; - - if (!initialized ) - { - if (!is_initialized ) - initialize(); - initialized = 1; - fnc = getfnc_fast_random_poll (); - } - - if (fnc) - (*fnc)( add_randomness, 1 ); - - /* Continue with the generic functions. */ -#if HAVE_GETHRTIME - { - hrtime_t tv; - tv = gethrtime(); - add_randomness( &tv, sizeof(tv), 1 ); - } -#elif HAVE_GETTIMEOFDAY - { - struct timeval tv; - if( gettimeofday( &tv, NULL ) ) - BUG(); - add_randomness( &tv.tv_sec, sizeof(tv.tv_sec), 1 ); - add_randomness( &tv.tv_usec, sizeof(tv.tv_usec), 1 ); - } -#elif HAVE_CLOCK_GETTIME - { struct timespec tv; - if( clock_gettime( CLOCK_REALTIME, &tv ) == -1 ) - BUG(); - add_randomness( &tv.tv_sec, sizeof(tv.tv_sec), 1 ); - add_randomness( &tv.tv_nsec, sizeof(tv.tv_nsec), 1 ); - } -#else /* use times */ -# ifndef HAVE_DOSISH_SYSTEM - { struct tms buf; - times( &buf ); - add_randomness( &buf, sizeof buf, 1 ); - } -# endif -#endif - -#ifdef HAVE_GETRUSAGE -# ifdef RUSAGE_SELF - { - struct rusage buf; - /* QNX/Neutrino does return ENOSYS - so we just ignore it and - * add whatever is in buf. In a chroot environment it might not - * work at all (i.e. because /proc/ is not accessible), so we better - * ugnore all error codes and hope for the best - */ - getrusage (RUSAGE_SELF, &buf ); - add_randomness( &buf, sizeof buf, 1 ); - memset( &buf, 0, sizeof buf ); - } -# else /*!RUSAGE_SELF*/ -# ifdef __GCC__ -# warning There is no RUSAGE_SELF on this system -# endif -# endif /*!RUSAGE_SELF*/ -#endif /*HAVE_GETRUSAGE*/ - - /* time and clock are availabe on all systems - so we better do it - just in case one of the above functions didn't work */ - { - time_t x = time(NULL); - add_randomness( &x, sizeof(x), 1 ); - } - { - clock_t x = clock(); - add_randomness( &x, sizeof(x), 1 ); - } -} - - -/* The fast random pool function as called at some places in - libgcrypt. This is merely a wrapper to make sure that this module - is initalized and to look the pool. Note, that this function is a - NOP unless a random function has been used or _gcry_initialize (1) - has been used. We use this hack so that the internal use of this - function in cipher_open and md_open won't start filling up the - radnom pool, even if no random will be required by the process. */ -void -_gcry_fast_random_poll (void) -{ - int err; - - if (!is_initialized) - return; - - err = ath_mutex_lock (&pool_lock); - if (err) - log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); - pool_is_locked = 1; - - do_fast_random_poll (); - - pool_is_locked = 0; - err = ath_mutex_unlock (&pool_lock); - if (err) - log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); - -} - - - -static void -read_random_source( int requester, size_t length, int level ) -{ - static int (*fnc)(void (*)(const void*, size_t, int), int, - size_t, int) = NULL; - if (!fnc ) - { - if (!is_initialized ) - initialize(); - - fnc = getfnc_gather_random (); - - if (!fnc) - { - faked_rng = 1; - fnc = gather_faked; - } - if (!requester && !length && !level) - return; /* Just the init was requested. */ - } - - if ((*fnc)( add_randomness, requester, length, level ) < 0) - log_fatal ("No way to gather entropy for the RNG\n"); -} - - -static int -gather_faked( void (*add)(const void*, size_t, int), int requester, - size_t length, int level ) -{ - static int initialized=0; - size_t n; - char *buffer, *p; - - if( !initialized ) { - log_info(_("WARNING: using insecure random number generator!!\n")); - /* we can't use tty_printf here - do we need this function at - all - does it really make sense or canit be viewed as a potential - security problem ? wk 17.11.99 */ -#if 0 - tty_printf(_("The random number generator is only a kludge to let\n" - "it run - it is in no way a strong RNG!\n\n" - "DON'T USE ANY DATA GENERATED BY THIS PROGRAM!!\n\n")); -#endif - initialized=1; -#ifdef HAVE_RAND - srand( time(NULL)*getpid()); -#else - srandom( time(NULL)*getpid()); -#endif - } - - p = buffer = gcry_xmalloc( length ); - n = length; -#ifdef HAVE_RAND - while( n-- ) - *p++ = ((unsigned)(1 + (int) (256.0*rand()/(RAND_MAX+1.0)))-1); -#else - while( n-- ) - *p++ = ((unsigned)(1 + (int) (256.0*random()/(RAND_MAX+1.0)))-1); -#endif - add_randomness( buffer, length, requester ); - gcry_free(buffer); - return 0; /* okay */ -} - - -/* Create an unpredicable nonce of LENGTH bytes in BUFFER. */ -void -gcry_create_nonce (void *buffer, size_t length) -{ - static unsigned char nonce_buffer[20+8]; - static int nonce_buffer_initialized = 0; - static volatile pid_t my_pid; /* The volatile is there to make sure the - compiler does not optimize the code away - in case the getpid function is badly - attributed. */ - unsigned char *p; - size_t n; - int err; - - /* Make sure we are initialized. */ - if (!is_initialized) - initialize (); - - /* Acquire the nonce buffer lock. */ - err = ath_mutex_lock (&nonce_buffer_lock); - if (err) - log_fatal ("failed to acquire the nonce buffer lock: %s\n", - strerror (err)); - - /* The first time intialize our buffer. */ - if (!nonce_buffer_initialized) - { - pid_t apid = getpid (); - time_t atime = time (NULL); - - my_pid = apid; - - if ((sizeof apid + sizeof atime) > sizeof nonce_buffer) - BUG (); - - /* Initialize the first 20 bytes with a reasonable value so that - a failure of gcry_randomize won't affect us too much. Don't - care about the uninitialized remaining bytes. */ - p = nonce_buffer; - memcpy (p, &apid, sizeof apid); - p += sizeof apid; - memcpy (p, &atime, sizeof atime); - - /* Initialize the never changing private part of 64 bits. */ - gcry_randomize (nonce_buffer+20, 8, GCRY_WEAK_RANDOM); - - nonce_buffer_initialized = 1; - } - else if ( my_pid != getpid () ) - { - /* We forked. Need to reseed the buffer - doing this for the - private part should be sufficient. */ - gcry_randomize (nonce_buffer+20, 8, GCRY_WEAK_RANDOM); - } - - /* Create the nonce by hashing the entire buffer, returning the hash - and updating the first 20 bytes of the buffer with this hash. */ - for (p = buffer; length > 0; length -= n, p += n) - { - _gcry_sha1_hash_buffer ((char*)nonce_buffer, - (char*)nonce_buffer, sizeof nonce_buffer); - n = length > 20? 20 : length; - memcpy (p, nonce_buffer, n); - } - - - /* Release the nonce buffer lock. */ - err = ath_mutex_unlock (&nonce_buffer_lock); - if (err) - log_fatal ("failed to release the nonce buffer lock: %s\n", - strerror (err)); - -} +/* random.c - random number generator + * Copyright (C) 1998, 2000, 2001, 2002, 2003, + * 2004, 2005 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/**************** + * This random number generator is modelled after the one described in + * Peter Gutmann's paper: "Software Generation of Practically Strong + * Random Numbers". See also chapter 6 in his book "Cryptographic + * Security Architecture", New York, 2004, ISBN 0-387-95387-6. + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef HAVE_GETHRTIME +#include +#endif +#ifdef HAVE_GETTIMEOFDAY +#include +#endif +#ifdef HAVE_GETRUSAGE +#include +#endif +#ifdef __MINGW32__ +#include +#endif +#include "g10lib.h" +#include "rmd.h" +#include "random.h" +#include "rand-internal.h" +#include "cipher.h" /* only used for the rmd160_hash_buffer() prototype */ +#include "ath.h" + +#ifndef RAND_MAX /* for SunOS */ +#define RAND_MAX 32767 +#endif + + +#if SIZEOF_UNSIGNED_LONG == 8 +#define ADD_VALUE 0xa5a5a5a5a5a5a5a5 +#elif SIZEOF_UNSIGNED_LONG == 4 +#define ADD_VALUE 0xa5a5a5a5 +#else +#error weird size for an unsigned long +#endif + +#define BLOCKLEN 64 /* hash this amount of bytes */ +#define DIGESTLEN 20 /* into a digest of this length (rmd160) */ +/* poolblocks is the number of digests which make up the pool + * and poolsize must be a multiple of the digest length + * to make the AND operations faster, the size should also be + * a multiple of ulong + */ +#define POOLBLOCKS 30 +#define POOLSIZE (POOLBLOCKS*DIGESTLEN) +#if (POOLSIZE % SIZEOF_UNSIGNED_LONG) +#error Please make sure that poolsize is a multiple of ulong +#endif +#define POOLWORDS (POOLSIZE / SIZEOF_UNSIGNED_LONG) + + +static int is_initialized; +#define MASK_LEVEL(a) do { (a) &= 3; } while(0) +static unsigned char *rndpool; /* allocated size is POOLSIZE+BLOCKLEN */ +static unsigned char *keypool; /* allocated size is POOLSIZE+BLOCKLEN */ +static size_t pool_readpos; +static size_t pool_writepos; +static int pool_filled; +static int pool_balance; +static int just_mixed; +static int did_initial_extra_seeding; +static char *seed_file_name; +static int allow_seed_file_update; + +static int secure_alloc; +static int quick_test; +static int faked_rng; + +static ath_mutex_t pool_lock = ATH_MUTEX_INITIALIZER; +static int pool_is_locked; /* only used for assertion */ + +static ath_mutex_t nonce_buffer_lock = ATH_MUTEX_INITIALIZER; + +static byte *get_random_bytes( size_t nbytes, int level, int secure ); +static void read_pool( byte *buffer, size_t length, int level ); +static void add_randomness( const void *buffer, size_t length, int source ); +static void random_poll(void); +static void do_fast_random_poll (void); +static void read_random_source( int requester, size_t length, int level); +static int gather_faked( void (*add)(const void*, size_t, int), int requester, + size_t length, int level ); + +static struct { + ulong mixrnd; + ulong mixkey; + ulong slowpolls; + ulong fastpolls; + ulong getbytes1; + ulong ngetbytes1; + ulong getbytes2; + ulong ngetbytes2; + ulong addbytes; + ulong naddbytes; +} rndstats; + +static void (*progress_cb) (void *,const char*,int,int, int ); +static void *progress_cb_data; + +/* Note, we assume that this function is used before any concurrent + access happens. */ +static void +initialize_basics(void) +{ + static int initialized; + int err; + + if (!initialized) + { + initialized = 1; + err = ath_mutex_init (&pool_lock); + if (err) + log_fatal ("failed to create the pool lock: %s\n", strerror (err) ); + + err = ath_mutex_init (&nonce_buffer_lock); + if (err) + log_fatal ("failed to create the nonce buffer lock: %s\n", + strerror (err) ); + } +} + + +static void +initialize(void) +{ + initialize_basics (); + /* The data buffer is allocated somewhat larger, so that we can use + this extra space (which is allocated in secure memory) as a + temporary hash buffer */ + rndpool = secure_alloc ? gcry_xcalloc_secure(1,POOLSIZE+BLOCKLEN) + : gcry_xcalloc(1,POOLSIZE+BLOCKLEN); + keypool = secure_alloc ? gcry_xcalloc_secure(1,POOLSIZE+BLOCKLEN) + : gcry_xcalloc(1,POOLSIZE+BLOCKLEN); + is_initialized = 1; + +} + + +/* Used to register a progress callback. */ +void +_gcry_register_random_progress (void (*cb)(void *,const char*,int,int,int), + void *cb_data ) +{ + progress_cb = cb; + progress_cb_data = cb_data; +} + + +/* This progress function is currently used by the random modules to give hint + on how much more entropy is required. */ +void +_gcry_random_progress (const char *what, int printchar, int current, int total) +{ + if (progress_cb) + progress_cb (progress_cb_data, what, printchar, current, total); +} + + +/* Initialize this random subsystem. If FULL is false, this function + merely calls the initialize and does not do anything more. Doing + this is not really required but when running in a threaded + environment we might get a race condition otherwise. */ +void +_gcry_random_initialize (int full) +{ + if (!full) + initialize_basics (); + else if (!is_initialized) + initialize (); +} + +void +_gcry_random_dump_stats() +{ + log_info ( + "random usage: poolsize=%d mixed=%lu polls=%lu/%lu added=%lu/%lu\n" + " outmix=%lu getlvl1=%lu/%lu getlvl2=%lu/%lu\n", + POOLSIZE, rndstats.mixrnd, rndstats.slowpolls, rndstats.fastpolls, + rndstats.naddbytes, rndstats.addbytes, + rndstats.mixkey, rndstats.ngetbytes1, rndstats.getbytes1, + rndstats.ngetbytes2, rndstats.getbytes2 ); +} + +void +_gcry_secure_random_alloc() +{ + secure_alloc = 1; +} + + +int +_gcry_quick_random_gen( int onoff ) +{ + int last; + + /* No need to lock it here because we are only initializing. A + prerequisite of the entire code is that it has already been + initialized before any possible concurrent access */ + read_random_source(0,0,0); /* init */ + last = quick_test; + if( onoff != -1 ) + quick_test = onoff; + return faked_rng? 1 : last; +} + +int +_gcry_random_is_faked() +{ + if( !is_initialized ) + initialize(); + return (faked_rng || quick_test); +} + +/* + * Return a pointer to a randomized buffer of LEVEL and NBYTES length. + * Caller must free the buffer. + */ +static byte * +get_random_bytes ( size_t nbytes, int level, int secure) +{ + byte *buf, *p; + int err; + + /* First a hack toavoid the strong random using our regression test suite. */ + if (quick_test && level > 1) + level = 1; + + /* Make sure the requested level is in range. */ + MASK_LEVEL(level); + + /* Lock the pool. */ + err = ath_mutex_lock (&pool_lock); + if (err) + log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); + pool_is_locked = 1; + + /* Keep some statistics. */ + if (level >= 2) + { + rndstats.getbytes2 += nbytes; + rndstats.ngetbytes2++; + } + else + { + rndstats.getbytes1 += nbytes; + rndstats.ngetbytes1++; + } + + /* Allocate the return buffer. */ + buf = secure && secure_alloc ? gcry_xmalloc_secure( nbytes ) + : gcry_xmalloc( nbytes ); + + /* Fill that buffer with random. */ + for (p = buf; nbytes > 0; ) + { + size_t n; + + n = nbytes > POOLSIZE? POOLSIZE : nbytes; + read_pool( p, n, level ); + nbytes -= n; + p += n; + } + + /* Release the pool lock. */ + pool_is_locked = 0; + err = ath_mutex_unlock (&pool_lock); + if (err) + log_fatal ("failed to release the pool lock: %s\n", strerror (err)); + + /* Return the buffer. */ + return buf; +} + + +/* Add BUFLEN bytes from BUF to the internal random pool. QUALITY + should be in the range of 0..100 to indicate the goodness of the + entropy added, or -1 for goodness not known. + + Note, that this function currently does nothing. +*/ +gcry_error_t +gcry_random_add_bytes (const void * buf, size_t buflen, int quality) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + if (!buf || quality < -1 || quality > 100) + err = GPG_ERR_INV_ARG; + if (!buflen) + return 0; /* Shortcut this dummy case. */ +#if 0 + /* Before we actuall enable this code, we need to lock the pool, + have a look at the quality and find a way to add them without + disturbing the real entropy (we have estimated). */ + /*add_randomness( buf, buflen, 1 );*/ +#endif + return err; +} + +/* The public function to return random data of the quality LEVEL. */ +void * +gcry_random_bytes( size_t nbytes, enum gcry_random_level level ) +{ + if (!is_initialized) + initialize(); + return get_random_bytes( nbytes, level, 0 ); +} + +/* The public function to return random data of the quality LEVEL; + this version of the function retrun the random a buffer allocated + in secure memory. */ +void * +gcry_random_bytes_secure( size_t nbytes, enum gcry_random_level level ) +{ + if (!is_initialized) + initialize(); + return get_random_bytes( nbytes, level, 1 ); +} + + +/* Public function to fill the buffer with LENGTH bytes of + cryptographically strong random bytes. level 0 is not very strong, + 1 is strong enough for most usage, 2 is good for key generation + stuff but may be very slow. */ +void +gcry_randomize (void *buffer, size_t length, enum gcry_random_level level) +{ + byte *p; + int err; + + /* Make sure we are initialized. */ + if (!is_initialized) + initialize (); + + /* Handle our hack used for regression tests of Libgcrypt. */ + if( quick_test && level > 1 ) + level = 1; + + /* Make sure the level is okay. */ + MASK_LEVEL(level); + + /* Acquire the pool lock. */ + err = ath_mutex_lock (&pool_lock); + if (err) + log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); + pool_is_locked = 1; + + /* Update the statistics. */ + if (level >= 2) + { + rndstats.getbytes2 += length; + rndstats.ngetbytes2++; + } + else + { + rndstats.getbytes1 += length; + rndstats.ngetbytes1++; + } + + /* Read the random into the provided buffer. */ + for (p = buffer; length > 0;) + { + size_t n; + + n = length > POOLSIZE? POOLSIZE : length; + read_pool (p, n, level); + length -= n; + p += n; + } + + /* Release the pool lock. */ + pool_is_locked = 0; + err = ath_mutex_unlock (&pool_lock); + if (err) + log_fatal ("failed to release the pool lock: %s\n", strerror (err)); + +} + + + + +/* + Mix the pool: + + |........blocks*20byte........|20byte|..44byte..| + <..44byte..> <20byte> + | | + | +------+ + +---------------------------|----------+ + v v + |........blocks*20byte........|20byte|..44byte..| + <.....64bytes.....> + | + +----------------------------------+ + Hash + v + |.............................|20byte|..44byte..| + <20byte><20byte><..44byte..> + | | + | +---------------------+ + +-----------------------------+ | + v v + |.............................|20byte|..44byte..| + <.....64byte......> + | + +-------------------------+ + Hash + v + |.............................|20byte|..44byte..| + <20byte><20byte><..44byte..> + + and so on until we did this for all blocks. + + To better protect against implementation errors in this code, we + xor a digest of the entire pool into the pool before mixing. + + Note, that this function muts only be called with a locked pool. + */ +static void +mix_pool (unsigned char *pool) +{ + static unsigned char failsafe_digest[DIGESTLEN]; + static int failsafe_digest_valid; + + unsigned char *hashbuf = pool + POOLSIZE; + unsigned char *p, *pend; + int i, n; + RMD160_CONTEXT md; + +#if DIGESTLEN != 20 +#error must have a digest length of 20 for ripe-md-160 +#endif + + assert (pool_is_locked); + _gcry_rmd160_init( &md ); + + /* loop over the pool */ + pend = pool + POOLSIZE; + memcpy(hashbuf, pend - DIGESTLEN, DIGESTLEN ); + memcpy(hashbuf+DIGESTLEN, pool, BLOCKLEN-DIGESTLEN); + _gcry_rmd160_mixblock( &md, (char*)hashbuf); + memcpy(pool, hashbuf, 20 ); + + if (failsafe_digest_valid && pool == rndpool) + { + for (i=0; i < 20; i++) + pool[i] ^= failsafe_digest[i]; + } + + p = pool; + for (n=1; n < POOLBLOCKS; n++) + { + memcpy (hashbuf, p, DIGESTLEN); + + p += DIGESTLEN; + if (p+DIGESTLEN+BLOCKLEN < pend) + memcpy (hashbuf+DIGESTLEN, p+DIGESTLEN, BLOCKLEN-DIGESTLEN); + else + { + unsigned char *pp = p + DIGESTLEN; + + for (i=DIGESTLEN; i < BLOCKLEN; i++ ) + { + if ( pp >= pend ) + pp = pool; + hashbuf[i] = *pp++; + } + } + + _gcry_rmd160_mixblock( &md, (char*)hashbuf); + memcpy(p, hashbuf, 20 ); + } + + /* Our hash implementation does only leave small parts (64 bytes) + of the pool on the stack, so it is okay not to require secure + memory here. Before we use this pool, it will be copied to the + help buffer anyway. */ + if ( pool == rndpool) + { + _gcry_rmd160_hash_buffer ((char*)failsafe_digest, + (char*)pool, POOLSIZE); + failsafe_digest_valid = 1; + } + + _gcry_burn_stack (384); /* for the rmd160_mixblock(), rmd160_hash_buffer */ +} + + +void +_gcry_set_random_seed_file( const char *name ) +{ + if (seed_file_name) + BUG (); + seed_file_name = gcry_xstrdup (name); +} + + +/* + Read in a seed form the random_seed file + and return true if this was successful. + */ +static int +read_seed_file (void) +{ + int fd; + struct stat sb; + unsigned char buffer[POOLSIZE]; + int n; + + assert (pool_is_locked); + + if (!seed_file_name) + return 0; + +#ifdef HAVE_DOSISH_SYSTEM + fd = open( seed_file_name, O_RDONLY | O_BINARY ); +#else + fd = open( seed_file_name, O_RDONLY ); +#endif + if( fd == -1 && errno == ENOENT) + { + allow_seed_file_update = 1; + return 0; + } + + if (fd == -1 ) + { + log_info(_("can't open `%s': %s\n"), seed_file_name, strerror(errno) ); + return 0; + } + if (fstat( fd, &sb ) ) + { + log_info(_("can't stat `%s': %s\n"), seed_file_name, strerror(errno) ); + close(fd); + return 0; + } + if (!S_ISREG(sb.st_mode) ) + { + log_info(_("`%s' is not a regular file - ignored\n"), seed_file_name ); + close(fd); + return 0; + } + if (!sb.st_size ) + { + log_info(_("note: random_seed file is empty\n") ); + close(fd); + allow_seed_file_update = 1; + return 0; + } + if (sb.st_size != POOLSIZE ) + { + log_info(_("warning: invalid size of random_seed file - not used\n") ); + close(fd); + return 0; + } + + do + { + n = read( fd, buffer, POOLSIZE ); + } + while (n == -1 && errno == EINTR ); + + if (n != POOLSIZE) + { + log_fatal(_("can't read `%s': %s\n"), seed_file_name,strerror(errno) ); + close(fd);/*NOTREACHED*/ + return 0; + } + + close(fd); + + add_randomness( buffer, POOLSIZE, 0 ); + /* add some minor entropy to the pool now (this will also force a mixing) */ + { + pid_t x = getpid(); + add_randomness( &x, sizeof(x), 0 ); + } + { + time_t x = time(NULL); + add_randomness( &x, sizeof(x), 0 ); + } + { + clock_t x = clock(); + add_randomness( &x, sizeof(x), 0 ); + } + + /* And read a few bytes from our entropy source. By using a level + * of 0 this will not block and might not return anything with some + * entropy drivers, however the rndlinux driver will use + * /dev/urandom and return some stuff - Do not read to much as we + * want to be friendly to the scare system entropy resource. */ + read_random_source( 0, 16, 0 ); + + allow_seed_file_update = 1; + return 1; +} + + +void +_gcry_update_random_seed_file() +{ + unsigned long *sp, *dp; + int fd, i; + int err; + + if ( !seed_file_name || !is_initialized || !pool_filled ) + return; + if ( !allow_seed_file_update ) + { + log_info(_("note: random_seed file not updated\n")); + return; + } + + err = ath_mutex_lock (&pool_lock); + if (err) + log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); + pool_is_locked = 1; + + /* copy the entropy pool to a scratch pool and mix both of them */ + for (i=0,dp=(ulong*)keypool, sp=(ulong*)rndpool; + i < POOLWORDS; i++, dp++, sp++ ) + { + *dp = *sp + ADD_VALUE; + } + mix_pool(rndpool); rndstats.mixrnd++; + mix_pool(keypool); rndstats.mixkey++; + +#ifdef HAVE_DOSISH_SYSTEM + fd = open (seed_file_name, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, + S_IRUSR|S_IWUSR ); +#else + fd = open (seed_file_name, O_WRONLY|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR ); +#endif + + if (fd == -1 ) + log_info (_("can't create `%s': %s\n"), seed_file_name, strerror(errno) ); + else + { + do + { + i = write (fd, keypool, POOLSIZE ); + } + while( i == -1 && errno == EINTR ); + if (i != POOLSIZE) + log_info (_("can't write `%s': %s\n"), + seed_file_name, strerror(errno) ); + if (close(fd)) + log_info(_("can't close `%s': %s\n"), + seed_file_name, strerror(errno) ); + } + + pool_is_locked = 0; + err = ath_mutex_unlock (&pool_lock); + if (err) + log_fatal ("failed to release the pool lock: %s\n", strerror (err)); + +} + + +/* Read random out of the pool. This function is the core of the + public random functions. Note that Level 0 is special and in fact + an alias for level 1. */ +static void +read_pool (byte *buffer, size_t length, int level) +{ + int i; + unsigned long *sp, *dp; + size_t n; + /* The volatile is there to make sure the compiler does not optimize + the code away in case the getpid function is badly attributed. + Note that we keep a pid in a static variable as well as in a + stack based one; the latter is to detect ill behaving thread + libraries, ignoring the pool mutexes. */ + static volatile pid_t my_pid = (pid_t)(-1); + volatile pid_t my_pid2; + + retry: + /* Get our own pid, so that we can detect a fork. */ + my_pid2 = getpid (); + if (my_pid == (pid_t)(-1)) + my_pid = my_pid2; + if ( my_pid != my_pid2 ) + { + /* We detected a plain fork; i.e. we are now the child. Update + the static pid and add some randomness. */ + pid_t x; + + my_pid = my_pid2; + x = my_pid; + add_randomness (&x, sizeof(x), 0); + just_mixed = 0; /* Make sure it will get mixed. */ + } + + assert (pool_is_locked); + + /* Our code does not allow to extract more than POOLSIZE. Better + check it here. */ + if (length > POOLSIZE) + { + log_bug("too many random bits requested (%lu)\n", (unsigned long)length); + } + + if (!pool_filled) + { + if (read_seed_file() ) + pool_filled = 1; + } + + /* For level 2 quality (key generation) we always make sure that the + pool has been seeded enough initially. */ + if (level == 2 && !did_initial_extra_seeding) + { + size_t needed; + + pool_balance = 0; + needed = length - pool_balance; + if (needed < POOLSIZE/2) + needed = POOLSIZE/2; + else if( needed > POOLSIZE ) + BUG (); + read_random_source (3, needed, 2); + pool_balance += needed; + did_initial_extra_seeding = 1; + } + + /* For level 2 make sure that there is enough random in the pool. */ + if (level == 2 && pool_balance < length) + { + size_t needed; + + if (pool_balance < 0) + pool_balance = 0; + needed = length - pool_balance; + if (needed > POOLSIZE) + BUG (); + read_random_source( 3, needed, 2 ); + pool_balance += needed; + } + + /* make sure the pool is filled */ + while (!pool_filled) + random_poll(); + + /* Always do a fast random poll (we have to use the unlocked version). */ + do_fast_random_poll(); + + /* Mix the pid in so that we for sure won't deliver the same random + after a fork. */ + { + pid_t apid = my_pid; + add_randomness (&apid, sizeof (apid), 0); + } + + /* Mix the pool (if add_randomness() didn't it). */ + if (!just_mixed) + { + mix_pool(rndpool); + rndstats.mixrnd++; + } + + /* Create a new pool. */ + for(i=0,dp=(ulong*)keypool, sp=(ulong*)rndpool; + i < POOLWORDS; i++, dp++, sp++ ) + *dp = *sp + ADD_VALUE; + + /* Mix both pools. */ + mix_pool(rndpool); rndstats.mixrnd++; + mix_pool(keypool); rndstats.mixkey++; + + /* Read the required data. We use a readpointer to read from a + different position each time */ + for (n=0; n < length; n++) + { + *buffer++ = keypool[pool_readpos++]; + if (pool_readpos >= POOLSIZE) + pool_readpos = 0; + pool_balance--; + } + + if (pool_balance < 0) + pool_balance = 0; + + /* Clear the keypool. */ + memset (keypool, 0, POOLSIZE); + + /* We need to detect whether a fork has happened. A fork might have + an identical pool and thus the child and the parent could emit + the very same random number. This test here is to detect forks + in a multi-threaded process. */ + if ( getpid () != my_pid2 ) + { + pid_t x = getpid(); + add_randomness (&x, sizeof(x), 0); + just_mixed = 0; /* Make sure it will get mixed. */ + my_pid = x; /* Also update the static pid. */ + goto retry; + } +} + + +/* + * Add LENGTH bytes of randomness from buffer to the pool. + * source may be used to specify the randomness source. + * Source is: + * 0 - used ony for initialization + * 1 - fast random poll function + * 2 - normal poll function + * 3 - used when level 2 random quality has been requested + * to do an extra pool seed. + */ +static void +add_randomness( const void *buffer, size_t length, int source ) +{ + const byte *p = buffer; + + assert (pool_is_locked); + if (!is_initialized) + initialize (); + rndstats.addbytes += length; + rndstats.naddbytes++; + while (length-- ) + { + rndpool[pool_writepos++] ^= *p++; + if (pool_writepos >= POOLSIZE ) + { + if (source > 1) + pool_filled = 1; + pool_writepos = 0; + mix_pool(rndpool); rndstats.mixrnd++; + just_mixed = !length; + } + } +} + + + +static void +random_poll() +{ + rndstats.slowpolls++; + read_random_source (2, POOLSIZE/5, 1); +} + + +static int (* +getfnc_gather_random (void))(void (*)(const void*, size_t, int), int, + size_t, int) +{ + static int (*fnc)(void (*)(const void*, size_t, int), int, size_t, int); + + if (fnc) + return fnc; + +#if USE_RNDLINUX + if ( !access (NAME_OF_DEV_RANDOM, R_OK) + && !access (NAME_OF_DEV_URANDOM, R_OK)) + { + fnc = _gcry_rndlinux_gather_random; + return fnc; + } +#endif + +#if USE_RNDEGD + if ( _gcry_rndegd_connect_socket (1) != -1 ) + { + fnc = _gcry_rndegd_gather_random; + return fnc; + } +#endif + +#if USE_RNDUNIX + fnc = _gcry_rndunix_gather_random; + return fnc; +#endif + +#if USE_RNDW32 + fnc = _gcry_rndw32_gather_random; + return fnc; +#endif + + log_fatal (_("no entropy gathering module detected\n")); + + return NULL; /*NOTREACHED*/ +} + +static void (* +getfnc_fast_random_poll (void))( void (*)(const void*, size_t, int), int) +{ +#if USE_RNDW32 + return _gcry_rndw32_gather_random_fast; +#endif + return NULL; +} + + +static void +do_fast_random_poll (void) +{ + static void (*fnc)( void (*)(const void*, size_t, int), int) = NULL; + static int initialized = 0; + + assert (pool_is_locked); + + rndstats.fastpolls++; + + if (!initialized ) + { + if (!is_initialized ) + initialize(); + initialized = 1; + fnc = getfnc_fast_random_poll (); + } + + if (fnc) + (*fnc)( add_randomness, 1 ); + + /* Continue with the generic functions. */ +#if HAVE_GETHRTIME + { + hrtime_t tv; + tv = gethrtime(); + add_randomness( &tv, sizeof(tv), 1 ); + } +#elif HAVE_GETTIMEOFDAY + { + struct timeval tv; + if( gettimeofday( &tv, NULL ) ) + BUG(); + add_randomness( &tv.tv_sec, sizeof(tv.tv_sec), 1 ); + add_randomness( &tv.tv_usec, sizeof(tv.tv_usec), 1 ); + } +#elif HAVE_CLOCK_GETTIME + { struct timespec tv; + if( clock_gettime( CLOCK_REALTIME, &tv ) == -1 ) + BUG(); + add_randomness( &tv.tv_sec, sizeof(tv.tv_sec), 1 ); + add_randomness( &tv.tv_nsec, sizeof(tv.tv_nsec), 1 ); + } +#else /* use times */ +# ifndef HAVE_DOSISH_SYSTEM + { struct tms buf; + times( &buf ); + add_randomness( &buf, sizeof buf, 1 ); + } +# endif +#endif + +#ifdef HAVE_GETRUSAGE +# ifdef RUSAGE_SELF + { + struct rusage buf; + /* QNX/Neutrino does return ENOSYS - so we just ignore it and + * add whatever is in buf. In a chroot environment it might not + * work at all (i.e. because /proc/ is not accessible), so we better + * ugnore all error codes and hope for the best + */ + getrusage (RUSAGE_SELF, &buf ); + add_randomness( &buf, sizeof buf, 1 ); + memset( &buf, 0, sizeof buf ); + } +# else /*!RUSAGE_SELF*/ +# ifdef __GCC__ +# warning There is no RUSAGE_SELF on this system +# endif +# endif /*!RUSAGE_SELF*/ +#endif /*HAVE_GETRUSAGE*/ + + /* time and clock are availabe on all systems - so we better do it + just in case one of the above functions didn't work */ + { + time_t x = time(NULL); + add_randomness( &x, sizeof(x), 1 ); + } + { + clock_t x = clock(); + add_randomness( &x, sizeof(x), 1 ); + } +} + + +/* The fast random pool function as called at some places in + libgcrypt. This is merely a wrapper to make sure that this module + is initalized and to look the pool. Note, that this function is a + NOP unless a random function has been used or _gcry_initialize (1) + has been used. We use this hack so that the internal use of this + function in cipher_open and md_open won't start filling up the + radnom pool, even if no random will be required by the process. */ +void +_gcry_fast_random_poll (void) +{ + int err; + + if (!is_initialized) + return; + + err = ath_mutex_lock (&pool_lock); + if (err) + log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); + pool_is_locked = 1; + + do_fast_random_poll (); + + pool_is_locked = 0; + err = ath_mutex_unlock (&pool_lock); + if (err) + log_fatal ("failed to acquire the pool lock: %s\n", strerror (err)); + +} + + + +static void +read_random_source( int requester, size_t length, int level ) +{ + static int (*fnc)(void (*)(const void*, size_t, int), int, + size_t, int) = NULL; + if (!fnc ) + { + if (!is_initialized ) + initialize(); + + fnc = getfnc_gather_random (); + + if (!fnc) + { + faked_rng = 1; + fnc = gather_faked; + } + if (!requester && !length && !level) + return; /* Just the init was requested. */ + } + + if ((*fnc)( add_randomness, requester, length, level ) < 0) + log_fatal ("No way to gather entropy for the RNG\n"); +} + + +static int +gather_faked( void (*add)(const void*, size_t, int), int requester, + size_t length, int level ) +{ + static int initialized=0; + size_t n; + char *buffer, *p; + + if( !initialized ) { + log_info(_("WARNING: using insecure random number generator!!\n")); + /* we can't use tty_printf here - do we need this function at + all - does it really make sense or canit be viewed as a potential + security problem ? wk 17.11.99 */ +#if 0 + tty_printf(_("The random number generator is only a kludge to let\n" + "it run - it is in no way a strong RNG!\n\n" + "DON'T USE ANY DATA GENERATED BY THIS PROGRAM!!\n\n")); +#endif + initialized=1; +#ifdef HAVE_RAND + srand( time(NULL)*getpid()); +#else + srandom( time(NULL)*getpid()); +#endif + } + + p = buffer = gcry_xmalloc( length ); + n = length; +#ifdef HAVE_RAND + while( n-- ) + *p++ = ((unsigned)(1 + (int) (256.0*rand()/(RAND_MAX+1.0)))-1); +#else + while( n-- ) + *p++ = ((unsigned)(1 + (int) (256.0*random()/(RAND_MAX+1.0)))-1); +#endif + add_randomness( buffer, length, requester ); + gcry_free(buffer); + return 0; /* okay */ +} + + +/* Create an unpredicable nonce of LENGTH bytes in BUFFER. */ +void +gcry_create_nonce (void *buffer, size_t length) +{ + static unsigned char nonce_buffer[20+8]; + static int nonce_buffer_initialized = 0; + static volatile pid_t my_pid; /* The volatile is there to make sure the + compiler does not optimize the code away + in case the getpid function is badly + attributed. */ + unsigned char *p; + size_t n; + int err; + + /* Make sure we are initialized. */ + if (!is_initialized) + initialize (); + + /* Acquire the nonce buffer lock. */ + err = ath_mutex_lock (&nonce_buffer_lock); + if (err) + log_fatal ("failed to acquire the nonce buffer lock: %s\n", + strerror (err)); + + /* The first time intialize our buffer. */ + if (!nonce_buffer_initialized) + { + pid_t apid = getpid (); + time_t atime = time (NULL); + + my_pid = apid; + + if ((sizeof apid + sizeof atime) > sizeof nonce_buffer) + BUG (); + + /* Initialize the first 20 bytes with a reasonable value so that + a failure of gcry_randomize won't affect us too much. Don't + care about the uninitialized remaining bytes. */ + p = nonce_buffer; + memcpy (p, &apid, sizeof apid); + p += sizeof apid; + memcpy (p, &atime, sizeof atime); + + /* Initialize the never changing private part of 64 bits. */ + gcry_randomize (nonce_buffer+20, 8, GCRY_WEAK_RANDOM); + + nonce_buffer_initialized = 1; + } + else if ( my_pid != getpid () ) + { + /* We forked. Need to reseed the buffer - doing this for the + private part should be sufficient. */ + gcry_randomize (nonce_buffer+20, 8, GCRY_WEAK_RANDOM); + } + + /* Create the nonce by hashing the entire buffer, returning the hash + and updating the first 20 bytes of the buffer with this hash. */ + for (p = buffer; length > 0; length -= n, p += n) + { + _gcry_sha1_hash_buffer ((char*)nonce_buffer, + (char*)nonce_buffer, sizeof nonce_buffer); + n = length > 20? 20 : length; + memcpy (p, nonce_buffer, n); + } + + + /* Release the nonce buffer lock. */ + err = ath_mutex_unlock (&nonce_buffer_lock); + if (err) + log_fatal ("failed to release the nonce buffer lock: %s\n", + strerror (err)); + +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.h old mode 100755 new mode 100644 index 26ba20e..7b8b712 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/random.h @@ -1,42 +1,42 @@ -/* random.h - random functions - * Copyright (C) 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ -#ifndef G10_RANDOM_H -#define G10_RANDOM_H - -#include "types.h" - -void _gcry_random_initialize (int); -void _gcry_register_random_progress (void (*cb)(void *,const char*,int,int,int), - void *cb_data ); -void _gcry_random_dump_stats(void); -void _gcry_secure_random_alloc(void); -int _gcry_quick_random_gen( int onoff ); -int _gcry_random_is_faked(void); -void _gcry_set_random_seed_file (const char *name); -void _gcry_update_random_seed_file (void); - -byte *_gcry_get_random_bits( size_t nbits, int level, int secure ); -void _gcry_fast_random_poll( void ); - -#endif /*G10_RANDOM_H*/ - - - - +/* random.h - random functions + * Copyright (C) 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ +#ifndef G10_RANDOM_H +#define G10_RANDOM_H + +#include "types.h" + +void _gcry_random_initialize (int); +void _gcry_register_random_progress (void (*cb)(void *,const char*,int,int,int), + void *cb_data ); +void _gcry_random_dump_stats(void); +void _gcry_secure_random_alloc(void); +int _gcry_quick_random_gen( int onoff ); +int _gcry_random_is_faked(void); +void _gcry_set_random_seed_file (const char *name); +void _gcry_update_random_seed_file (void); + +byte *_gcry_get_random_bits( size_t nbits, int level, int secure ); +void _gcry_fast_random_poll( void ); + +#endif /*G10_RANDOM_H*/ + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rfc2268.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rfc2268.c old mode 100755 new mode 100644 index 960d1e2..7d63fce --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rfc2268.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rfc2268.c @@ -1,345 +1,345 @@ -/* rfc2268.c - The cipher described in rfc2268; aka Ron's Cipher 2. - * Copyright (C) 2003 Nikos Mavroyanopoulos - * Copyright (C) 2004 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -/* This implementation was written by Nikos Mavroyanopoulos for GNUTLS - * as a Libgcrypt module (gnutls/lib/x509/rc2.c) and later adapted for - * direct use by Libgcrypt by Werner Koch. This implementation is - * only useful for pkcs#12 descryption. - * - * The implementation here is based on Peter Gutmann's RRC.2 paper. - */ - - -#include -#include -#include -#include -#include "g10lib.h" -#include "types.h" -#include "cipher.h" - -#define RFC2268_BLOCKSIZE 8 - -typedef struct -{ - u16 S[64]; -} RFC2268_context; - -static const unsigned char rfc2268_sbox[] = { - 217, 120, 249, 196, 25, 221, 181, 237, - 40, 233, 253, 121, 74, 160, 216, 157, - 198, 126, 55, 131, 43, 118, 83, 142, - 98, 76, 100, 136, 68, 139, 251, 162, - 23, 154, 89, 245, 135, 179, 79, 19, - 97, 69, 109, 141, 9, 129, 125, 50, - 189, 143, 64, 235, 134, 183, 123, 11, - 240, 149, 33, 34, 92, 107, 78, 130, - 84, 214, 101, 147, 206, 96, 178, 28, - 115, 86, 192, 20, 167, 140, 241, 220, - 18, 117, 202, 31, 59, 190, 228, 209, - 66, 61, 212, 48, 163, 60, 182, 38, - 111, 191, 14, 218, 70, 105, 7, 87, - 39, 242, 29, 155, 188, 148, 67, 3, - 248, 17, 199, 246, 144, 239, 62, 231, - 6, 195, 213, 47, 200, 102, 30, 215, - 8, 232, 234, 222, 128, 82, 238, 247, - 132, 170, 114, 172, 53, 77, 106, 42, - 150, 26, 210, 113, 90, 21, 73, 116, - 75, 159, 208, 94, 4, 24, 164, 236, - 194, 224, 65, 110, 15, 81, 203, 204, - 36, 145, 175, 80, 161, 244, 112, 57, - 153, 124, 58, 133, 35, 184, 180, 122, - 252, 2, 54, 91, 37, 85, 151, 49, - 45, 93, 250, 152, 227, 138, 146, 174, - 5, 223, 41, 16, 103, 108, 186, 201, - 211, 0, 230, 207, 225, 158, 168, 44, - 99, 22, 1, 63, 88, 226, 137, 169, - 13, 56, 52, 27, 171, 51, 255, 176, - 187, 72, 12, 95, 185, 177, 205, 46, - 197, 243, 219, 71, 229, 165, 156, 119, - 10, 166, 32, 104, 254, 127, 193, 173 -}; - -#define rotl16(x,n) (((x) << ((u16)(n))) | ((x) >> (16 - (u16)(n)))) -#define rotr16(x,n) (((x) >> ((u16)(n))) | ((x) << (16 - (u16)(n)))) - -static const char *selftest (void); - - -static void -do_encrypt (void *context, unsigned char *outbuf, const unsigned char *inbuf) -{ - RFC2268_context *ctx = context; - register int i, j; - u16 word0 = 0, word1 = 0, word2 = 0, word3 = 0; - - word0 = (word0 << 8) | inbuf[1]; - word0 = (word0 << 8) | inbuf[0]; - word1 = (word1 << 8) | inbuf[3]; - word1 = (word1 << 8) | inbuf[2]; - word2 = (word2 << 8) | inbuf[5]; - word2 = (word2 << 8) | inbuf[4]; - word3 = (word3 << 8) | inbuf[7]; - word3 = (word3 << 8) | inbuf[6]; - - for (i = 0; i < 16; i++) - { - j = i * 4; - /* For some reason I cannot combine those steps. */ - word0 += (word1 & ~word3) + (word2 & word3) + ctx->S[j]; - word0 = rotl16(word0, 1); - - word1 += (word2 & ~word0) + (word3 & word0) + ctx->S[j + 1]; - word1 = rotl16(word1, 2); - - word2 += (word3 & ~word1) + (word0 & word1) + ctx->S[j + 2]; - word2 = rotl16(word2, 3); - - word3 += (word0 & ~word2) + (word1 & word2) + ctx->S[j + 3]; - word3 = rotl16(word3, 5); - - if (i == 4 || i == 10) - { - word0 += ctx->S[word3 & 63]; - word1 += ctx->S[word0 & 63]; - word2 += ctx->S[word1 & 63]; - word3 += ctx->S[word2 & 63]; - } - - } - - outbuf[0] = word0 & 255; - outbuf[1] = word0 >> 8; - outbuf[2] = word1 & 255; - outbuf[3] = word1 >> 8; - outbuf[4] = word2 & 255; - outbuf[5] = word2 >> 8; - outbuf[6] = word3 & 255; - outbuf[7] = word3 >> 8; -} - -static void -do_decrypt (void *context, unsigned char *outbuf, const unsigned char *inbuf) -{ - RFC2268_context *ctx = context; - register int i, j; - u16 word0 = 0, word1 = 0, word2 = 0, word3 = 0; - - word0 = (word0 << 8) | inbuf[1]; - word0 = (word0 << 8) | inbuf[0]; - word1 = (word1 << 8) | inbuf[3]; - word1 = (word1 << 8) | inbuf[2]; - word2 = (word2 << 8) | inbuf[5]; - word2 = (word2 << 8) | inbuf[4]; - word3 = (word3 << 8) | inbuf[7]; - word3 = (word3 << 8) | inbuf[6]; - - for (i = 15; i >= 0; i--) - { - j = i * 4; - - word3 = rotr16(word3, 5); - word3 -= (word0 & ~word2) + (word1 & word2) + ctx->S[j + 3]; - - word2 = rotr16(word2, 3); - word2 -= (word3 & ~word1) + (word0 & word1) + ctx->S[j + 2]; - - word1 = rotr16(word1, 2); - word1 -= (word2 & ~word0) + (word3 & word0) + ctx->S[j + 1]; - - word0 = rotr16(word0, 1); - word0 -= (word1 & ~word3) + (word2 & word3) + ctx->S[j]; - - if (i == 5 || i == 11) - { - word3 = word3 - ctx->S[word2 & 63]; - word2 = word2 - ctx->S[word1 & 63]; - word1 = word1 - ctx->S[word0 & 63]; - word0 = word0 - ctx->S[word3 & 63]; - } - - } - - outbuf[0] = word0 & 255; - outbuf[1] = word0 >> 8; - outbuf[2] = word1 & 255; - outbuf[3] = word1 >> 8; - outbuf[4] = word2 & 255; - outbuf[5] = word2 >> 8; - outbuf[6] = word3 & 255; - outbuf[7] = word3 >> 8; -} - - -static gpg_err_code_t -setkey_core (void *context, const unsigned char *key, unsigned int keylen, int with_phase2) -{ - static int initialized; - static const char *selftest_failed; - RFC2268_context *ctx = context; - unsigned int i; - unsigned char *S, x; - int len; - int bits = keylen * 8; - - if (!initialized) - { - initialized = 1; - selftest_failed = selftest (); - if (selftest_failed) - log_error ("RFC2268 selftest failed (%s).\n", selftest_failed); - } - if (selftest_failed) - return GPG_ERR_SELFTEST_FAILED; - - if (keylen < 40 / 8) /* We want at least 40 bits. */ - return GPG_ERR_INV_KEYLEN; - - S = (unsigned char *) ctx->S; - - for (i = 0; i < keylen; i++) - S[i] = key[i]; - - for (i = keylen; i < 128; i++) - S[i] = rfc2268_sbox[(S[i - keylen] + S[i - 1]) & 255]; - - S[0] = rfc2268_sbox[S[0]]; - - /* Phase 2 - reduce effective key size to "bits". This was not - * discussed in Gutmann's paper. I've copied that from the public - * domain code posted in sci.crypt. */ - if (with_phase2) - { - len = (bits + 7) >> 3; - i = 128 - len; - x = rfc2268_sbox[S[i] & (255 >> (7 & -bits))]; - S[i] = x; - - while (i--) - { - x = rfc2268_sbox[x ^ S[i + len]]; - S[i] = x; - } - } - - /* Make the expanded key, endian independent. */ - for (i = 0; i < 64; i++) - ctx->S[i] = ( (u16) S[i * 2] | (((u16) S[i * 2 + 1]) << 8)); - - return 0; -} - -static gpg_err_code_t -do_setkey (void *context, const unsigned char *key, unsigned int keylen) -{ - return setkey_core (context, key, keylen, 1); -} - -static const char * -selftest (void) -{ - RFC2268_context ctx; - unsigned char scratch[16]; - - /* Test vectors from Peter Gutmann's paper. */ - static unsigned char key_1[] = - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - }; - static unsigned char plaintext_1[] = - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - static const unsigned char ciphertext_1[] = - { 0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7 }; - - static unsigned char key_2[] = - { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F - }; - static unsigned char plaintext_2[] = - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - static unsigned char ciphertext_2[] = - { 0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31 }; - - /* This one was checked against libmcrypt's RFC2268. */ - static unsigned char key_3[] = - { 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - }; - static unsigned char plaintext_3[] = - { 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - static unsigned char ciphertext_3[] = - { 0x8f, 0xd1, 0x03, 0x89, 0x33, 0x6b, 0xf9, 0x5e }; - - - /* First test. */ - setkey_core (&ctx, key_1, sizeof(key_1), 0); - do_encrypt (&ctx, scratch, plaintext_1); - - if (memcmp (scratch, ciphertext_1, sizeof(ciphertext_1))) - return "RFC2268 encryption test 1 failed."; - - setkey_core (&ctx, key_1, sizeof(key_1), 0); - do_decrypt (&ctx, scratch, scratch); - if (memcmp (scratch, plaintext_1, sizeof(plaintext_1))) - return "RFC2268 decryption test 1 failed."; - - /* Second test. */ - setkey_core (&ctx, key_2, sizeof(key_2), 0); - do_encrypt (&ctx, scratch, plaintext_2); - if (memcmp (scratch, ciphertext_2, sizeof(ciphertext_2))) - return "RFC2268 encryption test 2 failed."; - - setkey_core (&ctx, key_2, sizeof(key_2), 0); - do_decrypt (&ctx, scratch, scratch); - if (memcmp (scratch, plaintext_2, sizeof(plaintext_2))) - return "RFC2268 decryption test 2 failed."; - - /* Third test. */ - setkey_core(&ctx, key_3, sizeof(key_3), 0); - do_encrypt(&ctx, scratch, plaintext_3); - - if (memcmp(scratch, ciphertext_3, sizeof(ciphertext_3))) - return "RFC2268 encryption test 3 failed."; - - setkey_core (&ctx, key_3, sizeof(key_3), 0); - do_decrypt (&ctx, scratch, scratch); - if (memcmp(scratch, plaintext_3, sizeof(plaintext_3))) - return "RFC2268 decryption test 3 failed."; - - return NULL; -} - - - -static gcry_cipher_oid_spec_t oids_rfc2268_40[] = - { - /*{ "1.2.840.113549.3.2", GCRY_CIPHER_MODE_CBC },*/ - /* pbeWithSHAAnd40BitRC2_CBC */ - { "1.2.840.113549.1.12.1.6", GCRY_CIPHER_MODE_CBC }, - { NULL } - }; - -gcry_cipher_spec_t _gcry_cipher_spec_rfc2268_40 = { - "RFC2268_40", NULL, oids_rfc2268_40, - RFC2268_BLOCKSIZE, 40, sizeof(RFC2268_context), - do_setkey, do_encrypt, do_decrypt -}; - +/* rfc2268.c - The cipher described in rfc2268; aka Ron's Cipher 2. + * Copyright (C) 2003 Nikos Mavroyanopoulos + * Copyright (C) 2004 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* This implementation was written by Nikos Mavroyanopoulos for GNUTLS + * as a Libgcrypt module (gnutls/lib/x509/rc2.c) and later adapted for + * direct use by Libgcrypt by Werner Koch. This implementation is + * only useful for pkcs#12 descryption. + * + * The implementation here is based on Peter Gutmann's RRC.2 paper. + */ + + +#include +#include +#include +#include +#include "g10lib.h" +#include "types.h" +#include "cipher.h" + +#define RFC2268_BLOCKSIZE 8 + +typedef struct +{ + u16 S[64]; +} RFC2268_context; + +static const unsigned char rfc2268_sbox[] = { + 217, 120, 249, 196, 25, 221, 181, 237, + 40, 233, 253, 121, 74, 160, 216, 157, + 198, 126, 55, 131, 43, 118, 83, 142, + 98, 76, 100, 136, 68, 139, 251, 162, + 23, 154, 89, 245, 135, 179, 79, 19, + 97, 69, 109, 141, 9, 129, 125, 50, + 189, 143, 64, 235, 134, 183, 123, 11, + 240, 149, 33, 34, 92, 107, 78, 130, + 84, 214, 101, 147, 206, 96, 178, 28, + 115, 86, 192, 20, 167, 140, 241, 220, + 18, 117, 202, 31, 59, 190, 228, 209, + 66, 61, 212, 48, 163, 60, 182, 38, + 111, 191, 14, 218, 70, 105, 7, 87, + 39, 242, 29, 155, 188, 148, 67, 3, + 248, 17, 199, 246, 144, 239, 62, 231, + 6, 195, 213, 47, 200, 102, 30, 215, + 8, 232, 234, 222, 128, 82, 238, 247, + 132, 170, 114, 172, 53, 77, 106, 42, + 150, 26, 210, 113, 90, 21, 73, 116, + 75, 159, 208, 94, 4, 24, 164, 236, + 194, 224, 65, 110, 15, 81, 203, 204, + 36, 145, 175, 80, 161, 244, 112, 57, + 153, 124, 58, 133, 35, 184, 180, 122, + 252, 2, 54, 91, 37, 85, 151, 49, + 45, 93, 250, 152, 227, 138, 146, 174, + 5, 223, 41, 16, 103, 108, 186, 201, + 211, 0, 230, 207, 225, 158, 168, 44, + 99, 22, 1, 63, 88, 226, 137, 169, + 13, 56, 52, 27, 171, 51, 255, 176, + 187, 72, 12, 95, 185, 177, 205, 46, + 197, 243, 219, 71, 229, 165, 156, 119, + 10, 166, 32, 104, 254, 127, 193, 173 +}; + +#define rotl16(x,n) (((x) << ((u16)(n))) | ((x) >> (16 - (u16)(n)))) +#define rotr16(x,n) (((x) >> ((u16)(n))) | ((x) << (16 - (u16)(n)))) + +static const char *selftest (void); + + +static void +do_encrypt (void *context, unsigned char *outbuf, const unsigned char *inbuf) +{ + RFC2268_context *ctx = context; + register int i, j; + u16 word0 = 0, word1 = 0, word2 = 0, word3 = 0; + + word0 = (word0 << 8) | inbuf[1]; + word0 = (word0 << 8) | inbuf[0]; + word1 = (word1 << 8) | inbuf[3]; + word1 = (word1 << 8) | inbuf[2]; + word2 = (word2 << 8) | inbuf[5]; + word2 = (word2 << 8) | inbuf[4]; + word3 = (word3 << 8) | inbuf[7]; + word3 = (word3 << 8) | inbuf[6]; + + for (i = 0; i < 16; i++) + { + j = i * 4; + /* For some reason I cannot combine those steps. */ + word0 += (word1 & ~word3) + (word2 & word3) + ctx->S[j]; + word0 = rotl16(word0, 1); + + word1 += (word2 & ~word0) + (word3 & word0) + ctx->S[j + 1]; + word1 = rotl16(word1, 2); + + word2 += (word3 & ~word1) + (word0 & word1) + ctx->S[j + 2]; + word2 = rotl16(word2, 3); + + word3 += (word0 & ~word2) + (word1 & word2) + ctx->S[j + 3]; + word3 = rotl16(word3, 5); + + if (i == 4 || i == 10) + { + word0 += ctx->S[word3 & 63]; + word1 += ctx->S[word0 & 63]; + word2 += ctx->S[word1 & 63]; + word3 += ctx->S[word2 & 63]; + } + + } + + outbuf[0] = word0 & 255; + outbuf[1] = word0 >> 8; + outbuf[2] = word1 & 255; + outbuf[3] = word1 >> 8; + outbuf[4] = word2 & 255; + outbuf[5] = word2 >> 8; + outbuf[6] = word3 & 255; + outbuf[7] = word3 >> 8; +} + +static void +do_decrypt (void *context, unsigned char *outbuf, const unsigned char *inbuf) +{ + RFC2268_context *ctx = context; + register int i, j; + u16 word0 = 0, word1 = 0, word2 = 0, word3 = 0; + + word0 = (word0 << 8) | inbuf[1]; + word0 = (word0 << 8) | inbuf[0]; + word1 = (word1 << 8) | inbuf[3]; + word1 = (word1 << 8) | inbuf[2]; + word2 = (word2 << 8) | inbuf[5]; + word2 = (word2 << 8) | inbuf[4]; + word3 = (word3 << 8) | inbuf[7]; + word3 = (word3 << 8) | inbuf[6]; + + for (i = 15; i >= 0; i--) + { + j = i * 4; + + word3 = rotr16(word3, 5); + word3 -= (word0 & ~word2) + (word1 & word2) + ctx->S[j + 3]; + + word2 = rotr16(word2, 3); + word2 -= (word3 & ~word1) + (word0 & word1) + ctx->S[j + 2]; + + word1 = rotr16(word1, 2); + word1 -= (word2 & ~word0) + (word3 & word0) + ctx->S[j + 1]; + + word0 = rotr16(word0, 1); + word0 -= (word1 & ~word3) + (word2 & word3) + ctx->S[j]; + + if (i == 5 || i == 11) + { + word3 = word3 - ctx->S[word2 & 63]; + word2 = word2 - ctx->S[word1 & 63]; + word1 = word1 - ctx->S[word0 & 63]; + word0 = word0 - ctx->S[word3 & 63]; + } + + } + + outbuf[0] = word0 & 255; + outbuf[1] = word0 >> 8; + outbuf[2] = word1 & 255; + outbuf[3] = word1 >> 8; + outbuf[4] = word2 & 255; + outbuf[5] = word2 >> 8; + outbuf[6] = word3 & 255; + outbuf[7] = word3 >> 8; +} + + +static gpg_err_code_t +setkey_core (void *context, const unsigned char *key, unsigned int keylen, int with_phase2) +{ + static int initialized; + static const char *selftest_failed; + RFC2268_context *ctx = context; + unsigned int i; + unsigned char *S, x; + int len; + int bits = keylen * 8; + + if (!initialized) + { + initialized = 1; + selftest_failed = selftest (); + if (selftest_failed) + log_error ("RFC2268 selftest failed (%s).\n", selftest_failed); + } + if (selftest_failed) + return GPG_ERR_SELFTEST_FAILED; + + if (keylen < 40 / 8) /* We want at least 40 bits. */ + return GPG_ERR_INV_KEYLEN; + + S = (unsigned char *) ctx->S; + + for (i = 0; i < keylen; i++) + S[i] = key[i]; + + for (i = keylen; i < 128; i++) + S[i] = rfc2268_sbox[(S[i - keylen] + S[i - 1]) & 255]; + + S[0] = rfc2268_sbox[S[0]]; + + /* Phase 2 - reduce effective key size to "bits". This was not + * discussed in Gutmann's paper. I've copied that from the public + * domain code posted in sci.crypt. */ + if (with_phase2) + { + len = (bits + 7) >> 3; + i = 128 - len; + x = rfc2268_sbox[S[i] & (255 >> (7 & -bits))]; + S[i] = x; + + while (i--) + { + x = rfc2268_sbox[x ^ S[i + len]]; + S[i] = x; + } + } + + /* Make the expanded key, endian independent. */ + for (i = 0; i < 64; i++) + ctx->S[i] = ( (u16) S[i * 2] | (((u16) S[i * 2 + 1]) << 8)); + + return 0; +} + +static gpg_err_code_t +do_setkey (void *context, const unsigned char *key, unsigned int keylen) +{ + return setkey_core (context, key, keylen, 1); +} + +static const char * +selftest (void) +{ + RFC2268_context ctx; + unsigned char scratch[16]; + + /* Test vectors from Peter Gutmann's paper. */ + static unsigned char key_1[] = + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + }; + static unsigned char plaintext_1[] = + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static const unsigned char ciphertext_1[] = + { 0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7 }; + + static unsigned char key_2[] = + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F + }; + static unsigned char plaintext_2[] = + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static unsigned char ciphertext_2[] = + { 0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31 }; + + /* This one was checked against libmcrypt's RFC2268. */ + static unsigned char key_3[] = + { 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + }; + static unsigned char plaintext_3[] = + { 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static unsigned char ciphertext_3[] = + { 0x8f, 0xd1, 0x03, 0x89, 0x33, 0x6b, 0xf9, 0x5e }; + + + /* First test. */ + setkey_core (&ctx, key_1, sizeof(key_1), 0); + do_encrypt (&ctx, scratch, plaintext_1); + + if (memcmp (scratch, ciphertext_1, sizeof(ciphertext_1))) + return "RFC2268 encryption test 1 failed."; + + setkey_core (&ctx, key_1, sizeof(key_1), 0); + do_decrypt (&ctx, scratch, scratch); + if (memcmp (scratch, plaintext_1, sizeof(plaintext_1))) + return "RFC2268 decryption test 1 failed."; + + /* Second test. */ + setkey_core (&ctx, key_2, sizeof(key_2), 0); + do_encrypt (&ctx, scratch, plaintext_2); + if (memcmp (scratch, ciphertext_2, sizeof(ciphertext_2))) + return "RFC2268 encryption test 2 failed."; + + setkey_core (&ctx, key_2, sizeof(key_2), 0); + do_decrypt (&ctx, scratch, scratch); + if (memcmp (scratch, plaintext_2, sizeof(plaintext_2))) + return "RFC2268 decryption test 2 failed."; + + /* Third test. */ + setkey_core(&ctx, key_3, sizeof(key_3), 0); + do_encrypt(&ctx, scratch, plaintext_3); + + if (memcmp(scratch, ciphertext_3, sizeof(ciphertext_3))) + return "RFC2268 encryption test 3 failed."; + + setkey_core (&ctx, key_3, sizeof(key_3), 0); + do_decrypt (&ctx, scratch, scratch); + if (memcmp(scratch, plaintext_3, sizeof(plaintext_3))) + return "RFC2268 decryption test 3 failed."; + + return NULL; +} + + + +static gcry_cipher_oid_spec_t oids_rfc2268_40[] = + { + /*{ "1.2.840.113549.3.2", GCRY_CIPHER_MODE_CBC },*/ + /* pbeWithSHAAnd40BitRC2_CBC */ + { "1.2.840.113549.1.12.1.6", GCRY_CIPHER_MODE_CBC }, + { NULL } + }; + +gcry_cipher_spec_t _gcry_cipher_spec_rfc2268_40 = { + "RFC2268_40", NULL, oids_rfc2268_40, + RFC2268_BLOCKSIZE, 40, sizeof(RFC2268_context), + do_setkey, do_encrypt, do_decrypt +}; + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rijndael.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rijndael.c old mode 100755 new mode 100644 index c4d9da0..633bad3 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rijndael.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rijndael.c @@ -1,2275 +1,2275 @@ -/* Rijndael (AES) for GnuPG - * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - ******************************************************************* - * The code here is based on the optimized implementation taken from - * http://www.esat.kuleuven.ac.be/~rijmen/rijndael/ on Oct 2, 2000, - * which carries this notice: - *------------------------------------------ - * rijndael-alg-fst.c v2.3 April '2000 - * - * Optimised ANSI C code - * - * authors: v1.0: Antoon Bosselaers - * v2.0: Vincent Rijmen - * v2.3: Paulo Barreto - * - * This code is placed in the public domain. - *------------------------------------------ - */ - -#include -#include -#include -#include /* for memcmp() */ - -#include "types.h" /* for byte and u32 typedefs */ -#include "g10lib.h" -#include "cipher.h" - -#define MAXKC (256/32) -#define MAXROUNDS 14 - - -static const char *selftest(void); - -typedef struct -{ - int ROUNDS; /* key-length-dependent number of rounds */ - int decryption_prepared; - union - { - PROPERLY_ALIGNED_TYPE dummy; - byte keyschedule[MAXROUNDS+1][4][4]; - } u1; - union - { - PROPERLY_ALIGNED_TYPE dummy; - byte keyschedule[MAXROUNDS+1][4][4]; - } u2; -} RIJNDAEL_context; - -#define keySched u1.keyschedule -#define keySched2 u2.keyschedule - - -static const byte S[256] = { - 99, 124, 119, 123, 242, 107, 111, 197, - 48, 1, 103, 43, 254, 215, 171, 118, - 202, 130, 201, 125, 250, 89, 71, 240, - 173, 212, 162, 175, 156, 164, 114, 192, - 183, 253, 147, 38, 54, 63, 247, 204, - 52, 165, 229, 241, 113, 216, 49, 21, - 4, 199, 35, 195, 24, 150, 5, 154, - 7, 18, 128, 226, 235, 39, 178, 117, - 9, 131, 44, 26, 27, 110, 90, 160, - 82, 59, 214, 179, 41, 227, 47, 132, - 83, 209, 0, 237, 32, 252, 177, 91, - 106, 203, 190, 57, 74, 76, 88, 207, - 208, 239, 170, 251, 67, 77, 51, 133, - 69, 249, 2, 127, 80, 60, 159, 168, - 81, 163, 64, 143, 146, 157, 56, 245, - 188, 182, 218, 33, 16, 255, 243, 210, - 205, 12, 19, 236, 95, 151, 68, 23, - 196, 167, 126, 61, 100, 93, 25, 115, - 96, 129, 79, 220, 34, 42, 144, 136, - 70, 238, 184, 20, 222, 94, 11, 219, - 224, 50, 58, 10, 73, 6, 36, 92, - 194, 211, 172, 98, 145, 149, 228, 121, - 231, 200, 55, 109, 141, 213, 78, 169, - 108, 86, 244, 234, 101, 122, 174, 8, - 186, 120, 37, 46, 28, 166, 180, 198, - 232, 221, 116, 31, 75, 189, 139, 138, - 112, 62, 181, 102, 72, 3, 246, 14, - 97, 53, 87, 185, 134, 193, 29, 158, - 225, 248, 152, 17, 105, 217, 142, 148, - 155, 30, 135, 233, 206, 85, 40, 223, - 140, 161, 137, 13, 191, 230, 66, 104, - 65, 153, 45, 15, 176, 84, 187, 22 -}; - - -static const byte T1[256][4] = { - { 0xc6,0x63,0x63,0xa5 }, { 0xf8,0x7c,0x7c,0x84 }, - { 0xee,0x77,0x77,0x99 }, { 0xf6,0x7b,0x7b,0x8d }, - { 0xff,0xf2,0xf2,0x0d }, { 0xd6,0x6b,0x6b,0xbd }, - { 0xde,0x6f,0x6f,0xb1 }, { 0x91,0xc5,0xc5,0x54 }, - { 0x60,0x30,0x30,0x50 }, { 0x02,0x01,0x01,0x03 }, - { 0xce,0x67,0x67,0xa9 }, { 0x56,0x2b,0x2b,0x7d }, - { 0xe7,0xfe,0xfe,0x19 }, { 0xb5,0xd7,0xd7,0x62 }, - { 0x4d,0xab,0xab,0xe6 }, { 0xec,0x76,0x76,0x9a }, - { 0x8f,0xca,0xca,0x45 }, { 0x1f,0x82,0x82,0x9d }, - { 0x89,0xc9,0xc9,0x40 }, { 0xfa,0x7d,0x7d,0x87 }, - { 0xef,0xfa,0xfa,0x15 }, { 0xb2,0x59,0x59,0xeb }, - { 0x8e,0x47,0x47,0xc9 }, { 0xfb,0xf0,0xf0,0x0b }, - { 0x41,0xad,0xad,0xec }, { 0xb3,0xd4,0xd4,0x67 }, - { 0x5f,0xa2,0xa2,0xfd }, { 0x45,0xaf,0xaf,0xea }, - { 0x23,0x9c,0x9c,0xbf }, { 0x53,0xa4,0xa4,0xf7 }, - { 0xe4,0x72,0x72,0x96 }, { 0x9b,0xc0,0xc0,0x5b }, - { 0x75,0xb7,0xb7,0xc2 }, { 0xe1,0xfd,0xfd,0x1c }, - { 0x3d,0x93,0x93,0xae }, { 0x4c,0x26,0x26,0x6a }, - { 0x6c,0x36,0x36,0x5a }, { 0x7e,0x3f,0x3f,0x41 }, - { 0xf5,0xf7,0xf7,0x02 }, { 0x83,0xcc,0xcc,0x4f }, - { 0x68,0x34,0x34,0x5c }, { 0x51,0xa5,0xa5,0xf4 }, - { 0xd1,0xe5,0xe5,0x34 }, { 0xf9,0xf1,0xf1,0x08 }, - { 0xe2,0x71,0x71,0x93 }, { 0xab,0xd8,0xd8,0x73 }, - { 0x62,0x31,0x31,0x53 }, { 0x2a,0x15,0x15,0x3f }, - { 0x08,0x04,0x04,0x0c }, { 0x95,0xc7,0xc7,0x52 }, - { 0x46,0x23,0x23,0x65 }, { 0x9d,0xc3,0xc3,0x5e }, - { 0x30,0x18,0x18,0x28 }, { 0x37,0x96,0x96,0xa1 }, - { 0x0a,0x05,0x05,0x0f }, { 0x2f,0x9a,0x9a,0xb5 }, - { 0x0e,0x07,0x07,0x09 }, { 0x24,0x12,0x12,0x36 }, - { 0x1b,0x80,0x80,0x9b }, { 0xdf,0xe2,0xe2,0x3d }, - { 0xcd,0xeb,0xeb,0x26 }, { 0x4e,0x27,0x27,0x69 }, - { 0x7f,0xb2,0xb2,0xcd }, { 0xea,0x75,0x75,0x9f }, - { 0x12,0x09,0x09,0x1b }, { 0x1d,0x83,0x83,0x9e }, - { 0x58,0x2c,0x2c,0x74 }, { 0x34,0x1a,0x1a,0x2e }, - { 0x36,0x1b,0x1b,0x2d }, { 0xdc,0x6e,0x6e,0xb2 }, - { 0xb4,0x5a,0x5a,0xee }, { 0x5b,0xa0,0xa0,0xfb }, - { 0xa4,0x52,0x52,0xf6 }, { 0x76,0x3b,0x3b,0x4d }, - { 0xb7,0xd6,0xd6,0x61 }, { 0x7d,0xb3,0xb3,0xce }, - { 0x52,0x29,0x29,0x7b }, { 0xdd,0xe3,0xe3,0x3e }, - { 0x5e,0x2f,0x2f,0x71 }, { 0x13,0x84,0x84,0x97 }, - { 0xa6,0x53,0x53,0xf5 }, { 0xb9,0xd1,0xd1,0x68 }, - { 0x00,0x00,0x00,0x00 }, { 0xc1,0xed,0xed,0x2c }, - { 0x40,0x20,0x20,0x60 }, { 0xe3,0xfc,0xfc,0x1f }, - { 0x79,0xb1,0xb1,0xc8 }, { 0xb6,0x5b,0x5b,0xed }, - { 0xd4,0x6a,0x6a,0xbe }, { 0x8d,0xcb,0xcb,0x46 }, - { 0x67,0xbe,0xbe,0xd9 }, { 0x72,0x39,0x39,0x4b }, - { 0x94,0x4a,0x4a,0xde }, { 0x98,0x4c,0x4c,0xd4 }, - { 0xb0,0x58,0x58,0xe8 }, { 0x85,0xcf,0xcf,0x4a }, - { 0xbb,0xd0,0xd0,0x6b }, { 0xc5,0xef,0xef,0x2a }, - { 0x4f,0xaa,0xaa,0xe5 }, { 0xed,0xfb,0xfb,0x16 }, - { 0x86,0x43,0x43,0xc5 }, { 0x9a,0x4d,0x4d,0xd7 }, - { 0x66,0x33,0x33,0x55 }, { 0x11,0x85,0x85,0x94 }, - { 0x8a,0x45,0x45,0xcf }, { 0xe9,0xf9,0xf9,0x10 }, - { 0x04,0x02,0x02,0x06 }, { 0xfe,0x7f,0x7f,0x81 }, - { 0xa0,0x50,0x50,0xf0 }, { 0x78,0x3c,0x3c,0x44 }, - { 0x25,0x9f,0x9f,0xba }, { 0x4b,0xa8,0xa8,0xe3 }, - { 0xa2,0x51,0x51,0xf3 }, { 0x5d,0xa3,0xa3,0xfe }, - { 0x80,0x40,0x40,0xc0 }, { 0x05,0x8f,0x8f,0x8a }, - { 0x3f,0x92,0x92,0xad }, { 0x21,0x9d,0x9d,0xbc }, - { 0x70,0x38,0x38,0x48 }, { 0xf1,0xf5,0xf5,0x04 }, - { 0x63,0xbc,0xbc,0xdf }, { 0x77,0xb6,0xb6,0xc1 }, - { 0xaf,0xda,0xda,0x75 }, { 0x42,0x21,0x21,0x63 }, - { 0x20,0x10,0x10,0x30 }, { 0xe5,0xff,0xff,0x1a }, - { 0xfd,0xf3,0xf3,0x0e }, { 0xbf,0xd2,0xd2,0x6d }, - { 0x81,0xcd,0xcd,0x4c }, { 0x18,0x0c,0x0c,0x14 }, - { 0x26,0x13,0x13,0x35 }, { 0xc3,0xec,0xec,0x2f }, - { 0xbe,0x5f,0x5f,0xe1 }, { 0x35,0x97,0x97,0xa2 }, - { 0x88,0x44,0x44,0xcc }, { 0x2e,0x17,0x17,0x39 }, - { 0x93,0xc4,0xc4,0x57 }, { 0x55,0xa7,0xa7,0xf2 }, - { 0xfc,0x7e,0x7e,0x82 }, { 0x7a,0x3d,0x3d,0x47 }, - { 0xc8,0x64,0x64,0xac }, { 0xba,0x5d,0x5d,0xe7 }, - { 0x32,0x19,0x19,0x2b }, { 0xe6,0x73,0x73,0x95 }, - { 0xc0,0x60,0x60,0xa0 }, { 0x19,0x81,0x81,0x98 }, - { 0x9e,0x4f,0x4f,0xd1 }, { 0xa3,0xdc,0xdc,0x7f }, - { 0x44,0x22,0x22,0x66 }, { 0x54,0x2a,0x2a,0x7e }, - { 0x3b,0x90,0x90,0xab }, { 0x0b,0x88,0x88,0x83 }, - { 0x8c,0x46,0x46,0xca }, { 0xc7,0xee,0xee,0x29 }, - { 0x6b,0xb8,0xb8,0xd3 }, { 0x28,0x14,0x14,0x3c }, - { 0xa7,0xde,0xde,0x79 }, { 0xbc,0x5e,0x5e,0xe2 }, - { 0x16,0x0b,0x0b,0x1d }, { 0xad,0xdb,0xdb,0x76 }, - { 0xdb,0xe0,0xe0,0x3b }, { 0x64,0x32,0x32,0x56 }, - { 0x74,0x3a,0x3a,0x4e }, { 0x14,0x0a,0x0a,0x1e }, - { 0x92,0x49,0x49,0xdb }, { 0x0c,0x06,0x06,0x0a }, - { 0x48,0x24,0x24,0x6c }, { 0xb8,0x5c,0x5c,0xe4 }, - { 0x9f,0xc2,0xc2,0x5d }, { 0xbd,0xd3,0xd3,0x6e }, - { 0x43,0xac,0xac,0xef }, { 0xc4,0x62,0x62,0xa6 }, - { 0x39,0x91,0x91,0xa8 }, { 0x31,0x95,0x95,0xa4 }, - { 0xd3,0xe4,0xe4,0x37 }, { 0xf2,0x79,0x79,0x8b }, - { 0xd5,0xe7,0xe7,0x32 }, { 0x8b,0xc8,0xc8,0x43 }, - { 0x6e,0x37,0x37,0x59 }, { 0xda,0x6d,0x6d,0xb7 }, - { 0x01,0x8d,0x8d,0x8c }, { 0xb1,0xd5,0xd5,0x64 }, - { 0x9c,0x4e,0x4e,0xd2 }, { 0x49,0xa9,0xa9,0xe0 }, - { 0xd8,0x6c,0x6c,0xb4 }, { 0xac,0x56,0x56,0xfa }, - { 0xf3,0xf4,0xf4,0x07 }, { 0xcf,0xea,0xea,0x25 }, - { 0xca,0x65,0x65,0xaf }, { 0xf4,0x7a,0x7a,0x8e }, - { 0x47,0xae,0xae,0xe9 }, { 0x10,0x08,0x08,0x18 }, - { 0x6f,0xba,0xba,0xd5 }, { 0xf0,0x78,0x78,0x88 }, - { 0x4a,0x25,0x25,0x6f }, { 0x5c,0x2e,0x2e,0x72 }, - { 0x38,0x1c,0x1c,0x24 }, { 0x57,0xa6,0xa6,0xf1 }, - { 0x73,0xb4,0xb4,0xc7 }, { 0x97,0xc6,0xc6,0x51 }, - { 0xcb,0xe8,0xe8,0x23 }, { 0xa1,0xdd,0xdd,0x7c }, - { 0xe8,0x74,0x74,0x9c }, { 0x3e,0x1f,0x1f,0x21 }, - { 0x96,0x4b,0x4b,0xdd }, { 0x61,0xbd,0xbd,0xdc }, - { 0x0d,0x8b,0x8b,0x86 }, { 0x0f,0x8a,0x8a,0x85 }, - { 0xe0,0x70,0x70,0x90 }, { 0x7c,0x3e,0x3e,0x42 }, - { 0x71,0xb5,0xb5,0xc4 }, { 0xcc,0x66,0x66,0xaa }, - { 0x90,0x48,0x48,0xd8 }, { 0x06,0x03,0x03,0x05 }, - { 0xf7,0xf6,0xf6,0x01 }, { 0x1c,0x0e,0x0e,0x12 }, - { 0xc2,0x61,0x61,0xa3 }, { 0x6a,0x35,0x35,0x5f }, - { 0xae,0x57,0x57,0xf9 }, { 0x69,0xb9,0xb9,0xd0 }, - { 0x17,0x86,0x86,0x91 }, { 0x99,0xc1,0xc1,0x58 }, - { 0x3a,0x1d,0x1d,0x27 }, { 0x27,0x9e,0x9e,0xb9 }, - { 0xd9,0xe1,0xe1,0x38 }, { 0xeb,0xf8,0xf8,0x13 }, - { 0x2b,0x98,0x98,0xb3 }, { 0x22,0x11,0x11,0x33 }, - { 0xd2,0x69,0x69,0xbb }, { 0xa9,0xd9,0xd9,0x70 }, - { 0x07,0x8e,0x8e,0x89 }, { 0x33,0x94,0x94,0xa7 }, - { 0x2d,0x9b,0x9b,0xb6 }, { 0x3c,0x1e,0x1e,0x22 }, - { 0x15,0x87,0x87,0x92 }, { 0xc9,0xe9,0xe9,0x20 }, - { 0x87,0xce,0xce,0x49 }, { 0xaa,0x55,0x55,0xff }, - { 0x50,0x28,0x28,0x78 }, { 0xa5,0xdf,0xdf,0x7a }, - { 0x03,0x8c,0x8c,0x8f }, { 0x59,0xa1,0xa1,0xf8 }, - { 0x09,0x89,0x89,0x80 }, { 0x1a,0x0d,0x0d,0x17 }, - { 0x65,0xbf,0xbf,0xda }, { 0xd7,0xe6,0xe6,0x31 }, - { 0x84,0x42,0x42,0xc6 }, { 0xd0,0x68,0x68,0xb8 }, - { 0x82,0x41,0x41,0xc3 }, { 0x29,0x99,0x99,0xb0 }, - { 0x5a,0x2d,0x2d,0x77 }, { 0x1e,0x0f,0x0f,0x11 }, - { 0x7b,0xb0,0xb0,0xcb }, { 0xa8,0x54,0x54,0xfc }, - { 0x6d,0xbb,0xbb,0xd6 }, { 0x2c,0x16,0x16,0x3a } -}; - -static const byte T2[256][4] = { - { 0xa5,0xc6,0x63,0x63 }, { 0x84,0xf8,0x7c,0x7c }, - { 0x99,0xee,0x77,0x77 }, { 0x8d,0xf6,0x7b,0x7b }, - { 0x0d,0xff,0xf2,0xf2 }, { 0xbd,0xd6,0x6b,0x6b }, - { 0xb1,0xde,0x6f,0x6f }, { 0x54,0x91,0xc5,0xc5 }, - { 0x50,0x60,0x30,0x30 }, { 0x03,0x02,0x01,0x01 }, - { 0xa9,0xce,0x67,0x67 }, { 0x7d,0x56,0x2b,0x2b }, - { 0x19,0xe7,0xfe,0xfe }, { 0x62,0xb5,0xd7,0xd7 }, - { 0xe6,0x4d,0xab,0xab }, { 0x9a,0xec,0x76,0x76 }, - { 0x45,0x8f,0xca,0xca }, { 0x9d,0x1f,0x82,0x82 }, - { 0x40,0x89,0xc9,0xc9 }, { 0x87,0xfa,0x7d,0x7d }, - { 0x15,0xef,0xfa,0xfa }, { 0xeb,0xb2,0x59,0x59 }, - { 0xc9,0x8e,0x47,0x47 }, { 0x0b,0xfb,0xf0,0xf0 }, - { 0xec,0x41,0xad,0xad }, { 0x67,0xb3,0xd4,0xd4 }, - { 0xfd,0x5f,0xa2,0xa2 }, { 0xea,0x45,0xaf,0xaf }, - { 0xbf,0x23,0x9c,0x9c }, { 0xf7,0x53,0xa4,0xa4 }, - { 0x96,0xe4,0x72,0x72 }, { 0x5b,0x9b,0xc0,0xc0 }, - { 0xc2,0x75,0xb7,0xb7 }, { 0x1c,0xe1,0xfd,0xfd }, - { 0xae,0x3d,0x93,0x93 }, { 0x6a,0x4c,0x26,0x26 }, - { 0x5a,0x6c,0x36,0x36 }, { 0x41,0x7e,0x3f,0x3f }, - { 0x02,0xf5,0xf7,0xf7 }, { 0x4f,0x83,0xcc,0xcc }, - { 0x5c,0x68,0x34,0x34 }, { 0xf4,0x51,0xa5,0xa5 }, - { 0x34,0xd1,0xe5,0xe5 }, { 0x08,0xf9,0xf1,0xf1 }, - { 0x93,0xe2,0x71,0x71 }, { 0x73,0xab,0xd8,0xd8 }, - { 0x53,0x62,0x31,0x31 }, { 0x3f,0x2a,0x15,0x15 }, - { 0x0c,0x08,0x04,0x04 }, { 0x52,0x95,0xc7,0xc7 }, - { 0x65,0x46,0x23,0x23 }, { 0x5e,0x9d,0xc3,0xc3 }, - { 0x28,0x30,0x18,0x18 }, { 0xa1,0x37,0x96,0x96 }, - { 0x0f,0x0a,0x05,0x05 }, { 0xb5,0x2f,0x9a,0x9a }, - { 0x09,0x0e,0x07,0x07 }, { 0x36,0x24,0x12,0x12 }, - { 0x9b,0x1b,0x80,0x80 }, { 0x3d,0xdf,0xe2,0xe2 }, - { 0x26,0xcd,0xeb,0xeb }, { 0x69,0x4e,0x27,0x27 }, - { 0xcd,0x7f,0xb2,0xb2 }, { 0x9f,0xea,0x75,0x75 }, - { 0x1b,0x12,0x09,0x09 }, { 0x9e,0x1d,0x83,0x83 }, - { 0x74,0x58,0x2c,0x2c }, { 0x2e,0x34,0x1a,0x1a }, - { 0x2d,0x36,0x1b,0x1b }, { 0xb2,0xdc,0x6e,0x6e }, - { 0xee,0xb4,0x5a,0x5a }, { 0xfb,0x5b,0xa0,0xa0 }, - { 0xf6,0xa4,0x52,0x52 }, { 0x4d,0x76,0x3b,0x3b }, - { 0x61,0xb7,0xd6,0xd6 }, { 0xce,0x7d,0xb3,0xb3 }, - { 0x7b,0x52,0x29,0x29 }, { 0x3e,0xdd,0xe3,0xe3 }, - { 0x71,0x5e,0x2f,0x2f }, { 0x97,0x13,0x84,0x84 }, - { 0xf5,0xa6,0x53,0x53 }, { 0x68,0xb9,0xd1,0xd1 }, - { 0x00,0x00,0x00,0x00 }, { 0x2c,0xc1,0xed,0xed }, - { 0x60,0x40,0x20,0x20 }, { 0x1f,0xe3,0xfc,0xfc }, - { 0xc8,0x79,0xb1,0xb1 }, { 0xed,0xb6,0x5b,0x5b }, - { 0xbe,0xd4,0x6a,0x6a }, { 0x46,0x8d,0xcb,0xcb }, - { 0xd9,0x67,0xbe,0xbe }, { 0x4b,0x72,0x39,0x39 }, - { 0xde,0x94,0x4a,0x4a }, { 0xd4,0x98,0x4c,0x4c }, - { 0xe8,0xb0,0x58,0x58 }, { 0x4a,0x85,0xcf,0xcf }, - { 0x6b,0xbb,0xd0,0xd0 }, { 0x2a,0xc5,0xef,0xef }, - { 0xe5,0x4f,0xaa,0xaa }, { 0x16,0xed,0xfb,0xfb }, - { 0xc5,0x86,0x43,0x43 }, { 0xd7,0x9a,0x4d,0x4d }, - { 0x55,0x66,0x33,0x33 }, { 0x94,0x11,0x85,0x85 }, - { 0xcf,0x8a,0x45,0x45 }, { 0x10,0xe9,0xf9,0xf9 }, - { 0x06,0x04,0x02,0x02 }, { 0x81,0xfe,0x7f,0x7f }, - { 0xf0,0xa0,0x50,0x50 }, { 0x44,0x78,0x3c,0x3c }, - { 0xba,0x25,0x9f,0x9f }, { 0xe3,0x4b,0xa8,0xa8 }, - { 0xf3,0xa2,0x51,0x51 }, { 0xfe,0x5d,0xa3,0xa3 }, - { 0xc0,0x80,0x40,0x40 }, { 0x8a,0x05,0x8f,0x8f }, - { 0xad,0x3f,0x92,0x92 }, { 0xbc,0x21,0x9d,0x9d }, - { 0x48,0x70,0x38,0x38 }, { 0x04,0xf1,0xf5,0xf5 }, - { 0xdf,0x63,0xbc,0xbc }, { 0xc1,0x77,0xb6,0xb6 }, - { 0x75,0xaf,0xda,0xda }, { 0x63,0x42,0x21,0x21 }, - { 0x30,0x20,0x10,0x10 }, { 0x1a,0xe5,0xff,0xff }, - { 0x0e,0xfd,0xf3,0xf3 }, { 0x6d,0xbf,0xd2,0xd2 }, - { 0x4c,0x81,0xcd,0xcd }, { 0x14,0x18,0x0c,0x0c }, - { 0x35,0x26,0x13,0x13 }, { 0x2f,0xc3,0xec,0xec }, - { 0xe1,0xbe,0x5f,0x5f }, { 0xa2,0x35,0x97,0x97 }, - { 0xcc,0x88,0x44,0x44 }, { 0x39,0x2e,0x17,0x17 }, - { 0x57,0x93,0xc4,0xc4 }, { 0xf2,0x55,0xa7,0xa7 }, - { 0x82,0xfc,0x7e,0x7e }, { 0x47,0x7a,0x3d,0x3d }, - { 0xac,0xc8,0x64,0x64 }, { 0xe7,0xba,0x5d,0x5d }, - { 0x2b,0x32,0x19,0x19 }, { 0x95,0xe6,0x73,0x73 }, - { 0xa0,0xc0,0x60,0x60 }, { 0x98,0x19,0x81,0x81 }, - { 0xd1,0x9e,0x4f,0x4f }, { 0x7f,0xa3,0xdc,0xdc }, - { 0x66,0x44,0x22,0x22 }, { 0x7e,0x54,0x2a,0x2a }, - { 0xab,0x3b,0x90,0x90 }, { 0x83,0x0b,0x88,0x88 }, - { 0xca,0x8c,0x46,0x46 }, { 0x29,0xc7,0xee,0xee }, - { 0xd3,0x6b,0xb8,0xb8 }, { 0x3c,0x28,0x14,0x14 }, - { 0x79,0xa7,0xde,0xde }, { 0xe2,0xbc,0x5e,0x5e }, - { 0x1d,0x16,0x0b,0x0b }, { 0x76,0xad,0xdb,0xdb }, - { 0x3b,0xdb,0xe0,0xe0 }, { 0x56,0x64,0x32,0x32 }, - { 0x4e,0x74,0x3a,0x3a }, { 0x1e,0x14,0x0a,0x0a }, - { 0xdb,0x92,0x49,0x49 }, { 0x0a,0x0c,0x06,0x06 }, - { 0x6c,0x48,0x24,0x24 }, { 0xe4,0xb8,0x5c,0x5c }, - { 0x5d,0x9f,0xc2,0xc2 }, { 0x6e,0xbd,0xd3,0xd3 }, - { 0xef,0x43,0xac,0xac }, { 0xa6,0xc4,0x62,0x62 }, - { 0xa8,0x39,0x91,0x91 }, { 0xa4,0x31,0x95,0x95 }, - { 0x37,0xd3,0xe4,0xe4 }, { 0x8b,0xf2,0x79,0x79 }, - { 0x32,0xd5,0xe7,0xe7 }, { 0x43,0x8b,0xc8,0xc8 }, - { 0x59,0x6e,0x37,0x37 }, { 0xb7,0xda,0x6d,0x6d }, - { 0x8c,0x01,0x8d,0x8d }, { 0x64,0xb1,0xd5,0xd5 }, - { 0xd2,0x9c,0x4e,0x4e }, { 0xe0,0x49,0xa9,0xa9 }, - { 0xb4,0xd8,0x6c,0x6c }, { 0xfa,0xac,0x56,0x56 }, - { 0x07,0xf3,0xf4,0xf4 }, { 0x25,0xcf,0xea,0xea }, - { 0xaf,0xca,0x65,0x65 }, { 0x8e,0xf4,0x7a,0x7a }, - { 0xe9,0x47,0xae,0xae }, { 0x18,0x10,0x08,0x08 }, - { 0xd5,0x6f,0xba,0xba }, { 0x88,0xf0,0x78,0x78 }, - { 0x6f,0x4a,0x25,0x25 }, { 0x72,0x5c,0x2e,0x2e }, - { 0x24,0x38,0x1c,0x1c }, { 0xf1,0x57,0xa6,0xa6 }, - { 0xc7,0x73,0xb4,0xb4 }, { 0x51,0x97,0xc6,0xc6 }, - { 0x23,0xcb,0xe8,0xe8 }, { 0x7c,0xa1,0xdd,0xdd }, - { 0x9c,0xe8,0x74,0x74 }, { 0x21,0x3e,0x1f,0x1f }, - { 0xdd,0x96,0x4b,0x4b }, { 0xdc,0x61,0xbd,0xbd }, - { 0x86,0x0d,0x8b,0x8b }, { 0x85,0x0f,0x8a,0x8a }, - { 0x90,0xe0,0x70,0x70 }, { 0x42,0x7c,0x3e,0x3e }, - { 0xc4,0x71,0xb5,0xb5 }, { 0xaa,0xcc,0x66,0x66 }, - { 0xd8,0x90,0x48,0x48 }, { 0x05,0x06,0x03,0x03 }, - { 0x01,0xf7,0xf6,0xf6 }, { 0x12,0x1c,0x0e,0x0e }, - { 0xa3,0xc2,0x61,0x61 }, { 0x5f,0x6a,0x35,0x35 }, - { 0xf9,0xae,0x57,0x57 }, { 0xd0,0x69,0xb9,0xb9 }, - { 0x91,0x17,0x86,0x86 }, { 0x58,0x99,0xc1,0xc1 }, - { 0x27,0x3a,0x1d,0x1d }, { 0xb9,0x27,0x9e,0x9e }, - { 0x38,0xd9,0xe1,0xe1 }, { 0x13,0xeb,0xf8,0xf8 }, - { 0xb3,0x2b,0x98,0x98 }, { 0x33,0x22,0x11,0x11 }, - { 0xbb,0xd2,0x69,0x69 }, { 0x70,0xa9,0xd9,0xd9 }, - { 0x89,0x07,0x8e,0x8e }, { 0xa7,0x33,0x94,0x94 }, - { 0xb6,0x2d,0x9b,0x9b }, { 0x22,0x3c,0x1e,0x1e }, - { 0x92,0x15,0x87,0x87 }, { 0x20,0xc9,0xe9,0xe9 }, - { 0x49,0x87,0xce,0xce }, { 0xff,0xaa,0x55,0x55 }, - { 0x78,0x50,0x28,0x28 }, { 0x7a,0xa5,0xdf,0xdf }, - { 0x8f,0x03,0x8c,0x8c }, { 0xf8,0x59,0xa1,0xa1 }, - { 0x80,0x09,0x89,0x89 }, { 0x17,0x1a,0x0d,0x0d }, - { 0xda,0x65,0xbf,0xbf }, { 0x31,0xd7,0xe6,0xe6 }, - { 0xc6,0x84,0x42,0x42 }, { 0xb8,0xd0,0x68,0x68 }, - { 0xc3,0x82,0x41,0x41 }, { 0xb0,0x29,0x99,0x99 }, - { 0x77,0x5a,0x2d,0x2d }, { 0x11,0x1e,0x0f,0x0f }, - { 0xcb,0x7b,0xb0,0xb0 }, { 0xfc,0xa8,0x54,0x54 }, - { 0xd6,0x6d,0xbb,0xbb }, { 0x3a,0x2c,0x16,0x16 } -}; - -static const byte T3[256][4] = { - { 0x63,0xa5,0xc6,0x63 }, { 0x7c,0x84,0xf8,0x7c }, - { 0x77,0x99,0xee,0x77 }, { 0x7b,0x8d,0xf6,0x7b }, - { 0xf2,0x0d,0xff,0xf2 }, { 0x6b,0xbd,0xd6,0x6b }, - { 0x6f,0xb1,0xde,0x6f }, { 0xc5,0x54,0x91,0xc5 }, - { 0x30,0x50,0x60,0x30 }, { 0x01,0x03,0x02,0x01 }, - { 0x67,0xa9,0xce,0x67 }, { 0x2b,0x7d,0x56,0x2b }, - { 0xfe,0x19,0xe7,0xfe }, { 0xd7,0x62,0xb5,0xd7 }, - { 0xab,0xe6,0x4d,0xab }, { 0x76,0x9a,0xec,0x76 }, - { 0xca,0x45,0x8f,0xca }, { 0x82,0x9d,0x1f,0x82 }, - { 0xc9,0x40,0x89,0xc9 }, { 0x7d,0x87,0xfa,0x7d }, - { 0xfa,0x15,0xef,0xfa }, { 0x59,0xeb,0xb2,0x59 }, - { 0x47,0xc9,0x8e,0x47 }, { 0xf0,0x0b,0xfb,0xf0 }, - { 0xad,0xec,0x41,0xad }, { 0xd4,0x67,0xb3,0xd4 }, - { 0xa2,0xfd,0x5f,0xa2 }, { 0xaf,0xea,0x45,0xaf }, - { 0x9c,0xbf,0x23,0x9c }, { 0xa4,0xf7,0x53,0xa4 }, - { 0x72,0x96,0xe4,0x72 }, { 0xc0,0x5b,0x9b,0xc0 }, - { 0xb7,0xc2,0x75,0xb7 }, { 0xfd,0x1c,0xe1,0xfd }, - { 0x93,0xae,0x3d,0x93 }, { 0x26,0x6a,0x4c,0x26 }, - { 0x36,0x5a,0x6c,0x36 }, { 0x3f,0x41,0x7e,0x3f }, - { 0xf7,0x02,0xf5,0xf7 }, { 0xcc,0x4f,0x83,0xcc }, - { 0x34,0x5c,0x68,0x34 }, { 0xa5,0xf4,0x51,0xa5 }, - { 0xe5,0x34,0xd1,0xe5 }, { 0xf1,0x08,0xf9,0xf1 }, - { 0x71,0x93,0xe2,0x71 }, { 0xd8,0x73,0xab,0xd8 }, - { 0x31,0x53,0x62,0x31 }, { 0x15,0x3f,0x2a,0x15 }, - { 0x04,0x0c,0x08,0x04 }, { 0xc7,0x52,0x95,0xc7 }, - { 0x23,0x65,0x46,0x23 }, { 0xc3,0x5e,0x9d,0xc3 }, - { 0x18,0x28,0x30,0x18 }, { 0x96,0xa1,0x37,0x96 }, - { 0x05,0x0f,0x0a,0x05 }, { 0x9a,0xb5,0x2f,0x9a }, - { 0x07,0x09,0x0e,0x07 }, { 0x12,0x36,0x24,0x12 }, - { 0x80,0x9b,0x1b,0x80 }, { 0xe2,0x3d,0xdf,0xe2 }, - { 0xeb,0x26,0xcd,0xeb }, { 0x27,0x69,0x4e,0x27 }, - { 0xb2,0xcd,0x7f,0xb2 }, { 0x75,0x9f,0xea,0x75 }, - { 0x09,0x1b,0x12,0x09 }, { 0x83,0x9e,0x1d,0x83 }, - { 0x2c,0x74,0x58,0x2c }, { 0x1a,0x2e,0x34,0x1a }, - { 0x1b,0x2d,0x36,0x1b }, { 0x6e,0xb2,0xdc,0x6e }, - { 0x5a,0xee,0xb4,0x5a }, { 0xa0,0xfb,0x5b,0xa0 }, - { 0x52,0xf6,0xa4,0x52 }, { 0x3b,0x4d,0x76,0x3b }, - { 0xd6,0x61,0xb7,0xd6 }, { 0xb3,0xce,0x7d,0xb3 }, - { 0x29,0x7b,0x52,0x29 }, { 0xe3,0x3e,0xdd,0xe3 }, - { 0x2f,0x71,0x5e,0x2f }, { 0x84,0x97,0x13,0x84 }, - { 0x53,0xf5,0xa6,0x53 }, { 0xd1,0x68,0xb9,0xd1 }, - { 0x00,0x00,0x00,0x00 }, { 0xed,0x2c,0xc1,0xed }, - { 0x20,0x60,0x40,0x20 }, { 0xfc,0x1f,0xe3,0xfc }, - { 0xb1,0xc8,0x79,0xb1 }, { 0x5b,0xed,0xb6,0x5b }, - { 0x6a,0xbe,0xd4,0x6a }, { 0xcb,0x46,0x8d,0xcb }, - { 0xbe,0xd9,0x67,0xbe }, { 0x39,0x4b,0x72,0x39 }, - { 0x4a,0xde,0x94,0x4a }, { 0x4c,0xd4,0x98,0x4c }, - { 0x58,0xe8,0xb0,0x58 }, { 0xcf,0x4a,0x85,0xcf }, - { 0xd0,0x6b,0xbb,0xd0 }, { 0xef,0x2a,0xc5,0xef }, - { 0xaa,0xe5,0x4f,0xaa }, { 0xfb,0x16,0xed,0xfb }, - { 0x43,0xc5,0x86,0x43 }, { 0x4d,0xd7,0x9a,0x4d }, - { 0x33,0x55,0x66,0x33 }, { 0x85,0x94,0x11,0x85 }, - { 0x45,0xcf,0x8a,0x45 }, { 0xf9,0x10,0xe9,0xf9 }, - { 0x02,0x06,0x04,0x02 }, { 0x7f,0x81,0xfe,0x7f }, - { 0x50,0xf0,0xa0,0x50 }, { 0x3c,0x44,0x78,0x3c }, - { 0x9f,0xba,0x25,0x9f }, { 0xa8,0xe3,0x4b,0xa8 }, - { 0x51,0xf3,0xa2,0x51 }, { 0xa3,0xfe,0x5d,0xa3 }, - { 0x40,0xc0,0x80,0x40 }, { 0x8f,0x8a,0x05,0x8f }, - { 0x92,0xad,0x3f,0x92 }, { 0x9d,0xbc,0x21,0x9d }, - { 0x38,0x48,0x70,0x38 }, { 0xf5,0x04,0xf1,0xf5 }, - { 0xbc,0xdf,0x63,0xbc }, { 0xb6,0xc1,0x77,0xb6 }, - { 0xda,0x75,0xaf,0xda }, { 0x21,0x63,0x42,0x21 }, - { 0x10,0x30,0x20,0x10 }, { 0xff,0x1a,0xe5,0xff }, - { 0xf3,0x0e,0xfd,0xf3 }, { 0xd2,0x6d,0xbf,0xd2 }, - { 0xcd,0x4c,0x81,0xcd }, { 0x0c,0x14,0x18,0x0c }, - { 0x13,0x35,0x26,0x13 }, { 0xec,0x2f,0xc3,0xec }, - { 0x5f,0xe1,0xbe,0x5f }, { 0x97,0xa2,0x35,0x97 }, - { 0x44,0xcc,0x88,0x44 }, { 0x17,0x39,0x2e,0x17 }, - { 0xc4,0x57,0x93,0xc4 }, { 0xa7,0xf2,0x55,0xa7 }, - { 0x7e,0x82,0xfc,0x7e }, { 0x3d,0x47,0x7a,0x3d }, - { 0x64,0xac,0xc8,0x64 }, { 0x5d,0xe7,0xba,0x5d }, - { 0x19,0x2b,0x32,0x19 }, { 0x73,0x95,0xe6,0x73 }, - { 0x60,0xa0,0xc0,0x60 }, { 0x81,0x98,0x19,0x81 }, - { 0x4f,0xd1,0x9e,0x4f }, { 0xdc,0x7f,0xa3,0xdc }, - { 0x22,0x66,0x44,0x22 }, { 0x2a,0x7e,0x54,0x2a }, - { 0x90,0xab,0x3b,0x90 }, { 0x88,0x83,0x0b,0x88 }, - { 0x46,0xca,0x8c,0x46 }, { 0xee,0x29,0xc7,0xee }, - { 0xb8,0xd3,0x6b,0xb8 }, { 0x14,0x3c,0x28,0x14 }, - { 0xde,0x79,0xa7,0xde }, { 0x5e,0xe2,0xbc,0x5e }, - { 0x0b,0x1d,0x16,0x0b }, { 0xdb,0x76,0xad,0xdb }, - { 0xe0,0x3b,0xdb,0xe0 }, { 0x32,0x56,0x64,0x32 }, - { 0x3a,0x4e,0x74,0x3a }, { 0x0a,0x1e,0x14,0x0a }, - { 0x49,0xdb,0x92,0x49 }, { 0x06,0x0a,0x0c,0x06 }, - { 0x24,0x6c,0x48,0x24 }, { 0x5c,0xe4,0xb8,0x5c }, - { 0xc2,0x5d,0x9f,0xc2 }, { 0xd3,0x6e,0xbd,0xd3 }, - { 0xac,0xef,0x43,0xac }, { 0x62,0xa6,0xc4,0x62 }, - { 0x91,0xa8,0x39,0x91 }, { 0x95,0xa4,0x31,0x95 }, - { 0xe4,0x37,0xd3,0xe4 }, { 0x79,0x8b,0xf2,0x79 }, - { 0xe7,0x32,0xd5,0xe7 }, { 0xc8,0x43,0x8b,0xc8 }, - { 0x37,0x59,0x6e,0x37 }, { 0x6d,0xb7,0xda,0x6d }, - { 0x8d,0x8c,0x01,0x8d }, { 0xd5,0x64,0xb1,0xd5 }, - { 0x4e,0xd2,0x9c,0x4e }, { 0xa9,0xe0,0x49,0xa9 }, - { 0x6c,0xb4,0xd8,0x6c }, { 0x56,0xfa,0xac,0x56 }, - { 0xf4,0x07,0xf3,0xf4 }, { 0xea,0x25,0xcf,0xea }, - { 0x65,0xaf,0xca,0x65 }, { 0x7a,0x8e,0xf4,0x7a }, - { 0xae,0xe9,0x47,0xae }, { 0x08,0x18,0x10,0x08 }, - { 0xba,0xd5,0x6f,0xba }, { 0x78,0x88,0xf0,0x78 }, - { 0x25,0x6f,0x4a,0x25 }, { 0x2e,0x72,0x5c,0x2e }, - { 0x1c,0x24,0x38,0x1c }, { 0xa6,0xf1,0x57,0xa6 }, - { 0xb4,0xc7,0x73,0xb4 }, { 0xc6,0x51,0x97,0xc6 }, - { 0xe8,0x23,0xcb,0xe8 }, { 0xdd,0x7c,0xa1,0xdd }, - { 0x74,0x9c,0xe8,0x74 }, { 0x1f,0x21,0x3e,0x1f }, - { 0x4b,0xdd,0x96,0x4b }, { 0xbd,0xdc,0x61,0xbd }, - { 0x8b,0x86,0x0d,0x8b }, { 0x8a,0x85,0x0f,0x8a }, - { 0x70,0x90,0xe0,0x70 }, { 0x3e,0x42,0x7c,0x3e }, - { 0xb5,0xc4,0x71,0xb5 }, { 0x66,0xaa,0xcc,0x66 }, - { 0x48,0xd8,0x90,0x48 }, { 0x03,0x05,0x06,0x03 }, - { 0xf6,0x01,0xf7,0xf6 }, { 0x0e,0x12,0x1c,0x0e }, - { 0x61,0xa3,0xc2,0x61 }, { 0x35,0x5f,0x6a,0x35 }, - { 0x57,0xf9,0xae,0x57 }, { 0xb9,0xd0,0x69,0xb9 }, - { 0x86,0x91,0x17,0x86 }, { 0xc1,0x58,0x99,0xc1 }, - { 0x1d,0x27,0x3a,0x1d }, { 0x9e,0xb9,0x27,0x9e }, - { 0xe1,0x38,0xd9,0xe1 }, { 0xf8,0x13,0xeb,0xf8 }, - { 0x98,0xb3,0x2b,0x98 }, { 0x11,0x33,0x22,0x11 }, - { 0x69,0xbb,0xd2,0x69 }, { 0xd9,0x70,0xa9,0xd9 }, - { 0x8e,0x89,0x07,0x8e }, { 0x94,0xa7,0x33,0x94 }, - { 0x9b,0xb6,0x2d,0x9b }, { 0x1e,0x22,0x3c,0x1e }, - { 0x87,0x92,0x15,0x87 }, { 0xe9,0x20,0xc9,0xe9 }, - { 0xce,0x49,0x87,0xce }, { 0x55,0xff,0xaa,0x55 }, - { 0x28,0x78,0x50,0x28 }, { 0xdf,0x7a,0xa5,0xdf }, - { 0x8c,0x8f,0x03,0x8c }, { 0xa1,0xf8,0x59,0xa1 }, - { 0x89,0x80,0x09,0x89 }, { 0x0d,0x17,0x1a,0x0d }, - { 0xbf,0xda,0x65,0xbf }, { 0xe6,0x31,0xd7,0xe6 }, - { 0x42,0xc6,0x84,0x42 }, { 0x68,0xb8,0xd0,0x68 }, - { 0x41,0xc3,0x82,0x41 }, { 0x99,0xb0,0x29,0x99 }, - { 0x2d,0x77,0x5a,0x2d }, { 0x0f,0x11,0x1e,0x0f }, - { 0xb0,0xcb,0x7b,0xb0 }, { 0x54,0xfc,0xa8,0x54 }, - { 0xbb,0xd6,0x6d,0xbb }, { 0x16,0x3a,0x2c,0x16 } -}; - -static const byte T4[256][4] = { - { 0x63,0x63,0xa5,0xc6 }, { 0x7c,0x7c,0x84,0xf8 }, - { 0x77,0x77,0x99,0xee }, { 0x7b,0x7b,0x8d,0xf6 }, - { 0xf2,0xf2,0x0d,0xff }, { 0x6b,0x6b,0xbd,0xd6 }, - { 0x6f,0x6f,0xb1,0xde }, { 0xc5,0xc5,0x54,0x91 }, - { 0x30,0x30,0x50,0x60 }, { 0x01,0x01,0x03,0x02 }, - { 0x67,0x67,0xa9,0xce }, { 0x2b,0x2b,0x7d,0x56 }, - { 0xfe,0xfe,0x19,0xe7 }, { 0xd7,0xd7,0x62,0xb5 }, - { 0xab,0xab,0xe6,0x4d }, { 0x76,0x76,0x9a,0xec }, - { 0xca,0xca,0x45,0x8f }, { 0x82,0x82,0x9d,0x1f }, - { 0xc9,0xc9,0x40,0x89 }, { 0x7d,0x7d,0x87,0xfa }, - { 0xfa,0xfa,0x15,0xef }, { 0x59,0x59,0xeb,0xb2 }, - { 0x47,0x47,0xc9,0x8e }, { 0xf0,0xf0,0x0b,0xfb }, - { 0xad,0xad,0xec,0x41 }, { 0xd4,0xd4,0x67,0xb3 }, - { 0xa2,0xa2,0xfd,0x5f }, { 0xaf,0xaf,0xea,0x45 }, - { 0x9c,0x9c,0xbf,0x23 }, { 0xa4,0xa4,0xf7,0x53 }, - { 0x72,0x72,0x96,0xe4 }, { 0xc0,0xc0,0x5b,0x9b }, - { 0xb7,0xb7,0xc2,0x75 }, { 0xfd,0xfd,0x1c,0xe1 }, - { 0x93,0x93,0xae,0x3d }, { 0x26,0x26,0x6a,0x4c }, - { 0x36,0x36,0x5a,0x6c }, { 0x3f,0x3f,0x41,0x7e }, - { 0xf7,0xf7,0x02,0xf5 }, { 0xcc,0xcc,0x4f,0x83 }, - { 0x34,0x34,0x5c,0x68 }, { 0xa5,0xa5,0xf4,0x51 }, - { 0xe5,0xe5,0x34,0xd1 }, { 0xf1,0xf1,0x08,0xf9 }, - { 0x71,0x71,0x93,0xe2 }, { 0xd8,0xd8,0x73,0xab }, - { 0x31,0x31,0x53,0x62 }, { 0x15,0x15,0x3f,0x2a }, - { 0x04,0x04,0x0c,0x08 }, { 0xc7,0xc7,0x52,0x95 }, - { 0x23,0x23,0x65,0x46 }, { 0xc3,0xc3,0x5e,0x9d }, - { 0x18,0x18,0x28,0x30 }, { 0x96,0x96,0xa1,0x37 }, - { 0x05,0x05,0x0f,0x0a }, { 0x9a,0x9a,0xb5,0x2f }, - { 0x07,0x07,0x09,0x0e }, { 0x12,0x12,0x36,0x24 }, - { 0x80,0x80,0x9b,0x1b }, { 0xe2,0xe2,0x3d,0xdf }, - { 0xeb,0xeb,0x26,0xcd }, { 0x27,0x27,0x69,0x4e }, - { 0xb2,0xb2,0xcd,0x7f }, { 0x75,0x75,0x9f,0xea }, - { 0x09,0x09,0x1b,0x12 }, { 0x83,0x83,0x9e,0x1d }, - { 0x2c,0x2c,0x74,0x58 }, { 0x1a,0x1a,0x2e,0x34 }, - { 0x1b,0x1b,0x2d,0x36 }, { 0x6e,0x6e,0xb2,0xdc }, - { 0x5a,0x5a,0xee,0xb4 }, { 0xa0,0xa0,0xfb,0x5b }, - { 0x52,0x52,0xf6,0xa4 }, { 0x3b,0x3b,0x4d,0x76 }, - { 0xd6,0xd6,0x61,0xb7 }, { 0xb3,0xb3,0xce,0x7d }, - { 0x29,0x29,0x7b,0x52 }, { 0xe3,0xe3,0x3e,0xdd }, - { 0x2f,0x2f,0x71,0x5e }, { 0x84,0x84,0x97,0x13 }, - { 0x53,0x53,0xf5,0xa6 }, { 0xd1,0xd1,0x68,0xb9 }, - { 0x00,0x00,0x00,0x00 }, { 0xed,0xed,0x2c,0xc1 }, - { 0x20,0x20,0x60,0x40 }, { 0xfc,0xfc,0x1f,0xe3 }, - { 0xb1,0xb1,0xc8,0x79 }, { 0x5b,0x5b,0xed,0xb6 }, - { 0x6a,0x6a,0xbe,0xd4 }, { 0xcb,0xcb,0x46,0x8d }, - { 0xbe,0xbe,0xd9,0x67 }, { 0x39,0x39,0x4b,0x72 }, - { 0x4a,0x4a,0xde,0x94 }, { 0x4c,0x4c,0xd4,0x98 }, - { 0x58,0x58,0xe8,0xb0 }, { 0xcf,0xcf,0x4a,0x85 }, - { 0xd0,0xd0,0x6b,0xbb }, { 0xef,0xef,0x2a,0xc5 }, - { 0xaa,0xaa,0xe5,0x4f }, { 0xfb,0xfb,0x16,0xed }, - { 0x43,0x43,0xc5,0x86 }, { 0x4d,0x4d,0xd7,0x9a }, - { 0x33,0x33,0x55,0x66 }, { 0x85,0x85,0x94,0x11 }, - { 0x45,0x45,0xcf,0x8a }, { 0xf9,0xf9,0x10,0xe9 }, - { 0x02,0x02,0x06,0x04 }, { 0x7f,0x7f,0x81,0xfe }, - { 0x50,0x50,0xf0,0xa0 }, { 0x3c,0x3c,0x44,0x78 }, - { 0x9f,0x9f,0xba,0x25 }, { 0xa8,0xa8,0xe3,0x4b }, - { 0x51,0x51,0xf3,0xa2 }, { 0xa3,0xa3,0xfe,0x5d }, - { 0x40,0x40,0xc0,0x80 }, { 0x8f,0x8f,0x8a,0x05 }, - { 0x92,0x92,0xad,0x3f }, { 0x9d,0x9d,0xbc,0x21 }, - { 0x38,0x38,0x48,0x70 }, { 0xf5,0xf5,0x04,0xf1 }, - { 0xbc,0xbc,0xdf,0x63 }, { 0xb6,0xb6,0xc1,0x77 }, - { 0xda,0xda,0x75,0xaf }, { 0x21,0x21,0x63,0x42 }, - { 0x10,0x10,0x30,0x20 }, { 0xff,0xff,0x1a,0xe5 }, - { 0xf3,0xf3,0x0e,0xfd }, { 0xd2,0xd2,0x6d,0xbf }, - { 0xcd,0xcd,0x4c,0x81 }, { 0x0c,0x0c,0x14,0x18 }, - { 0x13,0x13,0x35,0x26 }, { 0xec,0xec,0x2f,0xc3 }, - { 0x5f,0x5f,0xe1,0xbe }, { 0x97,0x97,0xa2,0x35 }, - { 0x44,0x44,0xcc,0x88 }, { 0x17,0x17,0x39,0x2e }, - { 0xc4,0xc4,0x57,0x93 }, { 0xa7,0xa7,0xf2,0x55 }, - { 0x7e,0x7e,0x82,0xfc }, { 0x3d,0x3d,0x47,0x7a }, - { 0x64,0x64,0xac,0xc8 }, { 0x5d,0x5d,0xe7,0xba }, - { 0x19,0x19,0x2b,0x32 }, { 0x73,0x73,0x95,0xe6 }, - { 0x60,0x60,0xa0,0xc0 }, { 0x81,0x81,0x98,0x19 }, - { 0x4f,0x4f,0xd1,0x9e }, { 0xdc,0xdc,0x7f,0xa3 }, - { 0x22,0x22,0x66,0x44 }, { 0x2a,0x2a,0x7e,0x54 }, - { 0x90,0x90,0xab,0x3b }, { 0x88,0x88,0x83,0x0b }, - { 0x46,0x46,0xca,0x8c }, { 0xee,0xee,0x29,0xc7 }, - { 0xb8,0xb8,0xd3,0x6b }, { 0x14,0x14,0x3c,0x28 }, - { 0xde,0xde,0x79,0xa7 }, { 0x5e,0x5e,0xe2,0xbc }, - { 0x0b,0x0b,0x1d,0x16 }, { 0xdb,0xdb,0x76,0xad }, - { 0xe0,0xe0,0x3b,0xdb }, { 0x32,0x32,0x56,0x64 }, - { 0x3a,0x3a,0x4e,0x74 }, { 0x0a,0x0a,0x1e,0x14 }, - { 0x49,0x49,0xdb,0x92 }, { 0x06,0x06,0x0a,0x0c }, - { 0x24,0x24,0x6c,0x48 }, { 0x5c,0x5c,0xe4,0xb8 }, - { 0xc2,0xc2,0x5d,0x9f }, { 0xd3,0xd3,0x6e,0xbd }, - { 0xac,0xac,0xef,0x43 }, { 0x62,0x62,0xa6,0xc4 }, - { 0x91,0x91,0xa8,0x39 }, { 0x95,0x95,0xa4,0x31 }, - { 0xe4,0xe4,0x37,0xd3 }, { 0x79,0x79,0x8b,0xf2 }, - { 0xe7,0xe7,0x32,0xd5 }, { 0xc8,0xc8,0x43,0x8b }, - { 0x37,0x37,0x59,0x6e }, { 0x6d,0x6d,0xb7,0xda }, - { 0x8d,0x8d,0x8c,0x01 }, { 0xd5,0xd5,0x64,0xb1 }, - { 0x4e,0x4e,0xd2,0x9c }, { 0xa9,0xa9,0xe0,0x49 }, - { 0x6c,0x6c,0xb4,0xd8 }, { 0x56,0x56,0xfa,0xac }, - { 0xf4,0xf4,0x07,0xf3 }, { 0xea,0xea,0x25,0xcf }, - { 0x65,0x65,0xaf,0xca }, { 0x7a,0x7a,0x8e,0xf4 }, - { 0xae,0xae,0xe9,0x47 }, { 0x08,0x08,0x18,0x10 }, - { 0xba,0xba,0xd5,0x6f }, { 0x78,0x78,0x88,0xf0 }, - { 0x25,0x25,0x6f,0x4a }, { 0x2e,0x2e,0x72,0x5c }, - { 0x1c,0x1c,0x24,0x38 }, { 0xa6,0xa6,0xf1,0x57 }, - { 0xb4,0xb4,0xc7,0x73 }, { 0xc6,0xc6,0x51,0x97 }, - { 0xe8,0xe8,0x23,0xcb }, { 0xdd,0xdd,0x7c,0xa1 }, - { 0x74,0x74,0x9c,0xe8 }, { 0x1f,0x1f,0x21,0x3e }, - { 0x4b,0x4b,0xdd,0x96 }, { 0xbd,0xbd,0xdc,0x61 }, - { 0x8b,0x8b,0x86,0x0d }, { 0x8a,0x8a,0x85,0x0f }, - { 0x70,0x70,0x90,0xe0 }, { 0x3e,0x3e,0x42,0x7c }, - { 0xb5,0xb5,0xc4,0x71 }, { 0x66,0x66,0xaa,0xcc }, - { 0x48,0x48,0xd8,0x90 }, { 0x03,0x03,0x05,0x06 }, - { 0xf6,0xf6,0x01,0xf7 }, { 0x0e,0x0e,0x12,0x1c }, - { 0x61,0x61,0xa3,0xc2 }, { 0x35,0x35,0x5f,0x6a }, - { 0x57,0x57,0xf9,0xae }, { 0xb9,0xb9,0xd0,0x69 }, - { 0x86,0x86,0x91,0x17 }, { 0xc1,0xc1,0x58,0x99 }, - { 0x1d,0x1d,0x27,0x3a }, { 0x9e,0x9e,0xb9,0x27 }, - { 0xe1,0xe1,0x38,0xd9 }, { 0xf8,0xf8,0x13,0xeb }, - { 0x98,0x98,0xb3,0x2b }, { 0x11,0x11,0x33,0x22 }, - { 0x69,0x69,0xbb,0xd2 }, { 0xd9,0xd9,0x70,0xa9 }, - { 0x8e,0x8e,0x89,0x07 }, { 0x94,0x94,0xa7,0x33 }, - { 0x9b,0x9b,0xb6,0x2d }, { 0x1e,0x1e,0x22,0x3c }, - { 0x87,0x87,0x92,0x15 }, { 0xe9,0xe9,0x20,0xc9 }, - { 0xce,0xce,0x49,0x87 }, { 0x55,0x55,0xff,0xaa }, - { 0x28,0x28,0x78,0x50 }, { 0xdf,0xdf,0x7a,0xa5 }, - { 0x8c,0x8c,0x8f,0x03 }, { 0xa1,0xa1,0xf8,0x59 }, - { 0x89,0x89,0x80,0x09 }, { 0x0d,0x0d,0x17,0x1a }, - { 0xbf,0xbf,0xda,0x65 }, { 0xe6,0xe6,0x31,0xd7 }, - { 0x42,0x42,0xc6,0x84 }, { 0x68,0x68,0xb8,0xd0 }, - { 0x41,0x41,0xc3,0x82 }, { 0x99,0x99,0xb0,0x29 }, - { 0x2d,0x2d,0x77,0x5a }, { 0x0f,0x0f,0x11,0x1e }, - { 0xb0,0xb0,0xcb,0x7b }, { 0x54,0x54,0xfc,0xa8 }, - { 0xbb,0xbb,0xd6,0x6d }, { 0x16,0x16,0x3a,0x2c } -}; - -static const byte T5[256][4] = { - { 0x51,0xf4,0xa7,0x50 }, { 0x7e,0x41,0x65,0x53 }, - { 0x1a,0x17,0xa4,0xc3 }, { 0x3a,0x27,0x5e,0x96 }, - { 0x3b,0xab,0x6b,0xcb }, { 0x1f,0x9d,0x45,0xf1 }, - { 0xac,0xfa,0x58,0xab }, { 0x4b,0xe3,0x03,0x93 }, - { 0x20,0x30,0xfa,0x55 }, { 0xad,0x76,0x6d,0xf6 }, - { 0x88,0xcc,0x76,0x91 }, { 0xf5,0x02,0x4c,0x25 }, - { 0x4f,0xe5,0xd7,0xfc }, { 0xc5,0x2a,0xcb,0xd7 }, - { 0x26,0x35,0x44,0x80 }, { 0xb5,0x62,0xa3,0x8f }, - { 0xde,0xb1,0x5a,0x49 }, { 0x25,0xba,0x1b,0x67 }, - { 0x45,0xea,0x0e,0x98 }, { 0x5d,0xfe,0xc0,0xe1 }, - { 0xc3,0x2f,0x75,0x02 }, { 0x81,0x4c,0xf0,0x12 }, - { 0x8d,0x46,0x97,0xa3 }, { 0x6b,0xd3,0xf9,0xc6 }, - { 0x03,0x8f,0x5f,0xe7 }, { 0x15,0x92,0x9c,0x95 }, - { 0xbf,0x6d,0x7a,0xeb }, { 0x95,0x52,0x59,0xda }, - { 0xd4,0xbe,0x83,0x2d }, { 0x58,0x74,0x21,0xd3 }, - { 0x49,0xe0,0x69,0x29 }, { 0x8e,0xc9,0xc8,0x44 }, - { 0x75,0xc2,0x89,0x6a }, { 0xf4,0x8e,0x79,0x78 }, - { 0x99,0x58,0x3e,0x6b }, { 0x27,0xb9,0x71,0xdd }, - { 0xbe,0xe1,0x4f,0xb6 }, { 0xf0,0x88,0xad,0x17 }, - { 0xc9,0x20,0xac,0x66 }, { 0x7d,0xce,0x3a,0xb4 }, - { 0x63,0xdf,0x4a,0x18 }, { 0xe5,0x1a,0x31,0x82 }, - { 0x97,0x51,0x33,0x60 }, { 0x62,0x53,0x7f,0x45 }, - { 0xb1,0x64,0x77,0xe0 }, { 0xbb,0x6b,0xae,0x84 }, - { 0xfe,0x81,0xa0,0x1c }, { 0xf9,0x08,0x2b,0x94 }, - { 0x70,0x48,0x68,0x58 }, { 0x8f,0x45,0xfd,0x19 }, - { 0x94,0xde,0x6c,0x87 }, { 0x52,0x7b,0xf8,0xb7 }, - { 0xab,0x73,0xd3,0x23 }, { 0x72,0x4b,0x02,0xe2 }, - { 0xe3,0x1f,0x8f,0x57 }, { 0x66,0x55,0xab,0x2a }, - { 0xb2,0xeb,0x28,0x07 }, { 0x2f,0xb5,0xc2,0x03 }, - { 0x86,0xc5,0x7b,0x9a }, { 0xd3,0x37,0x08,0xa5 }, - { 0x30,0x28,0x87,0xf2 }, { 0x23,0xbf,0xa5,0xb2 }, - { 0x02,0x03,0x6a,0xba }, { 0xed,0x16,0x82,0x5c }, - { 0x8a,0xcf,0x1c,0x2b }, { 0xa7,0x79,0xb4,0x92 }, - { 0xf3,0x07,0xf2,0xf0 }, { 0x4e,0x69,0xe2,0xa1 }, - { 0x65,0xda,0xf4,0xcd }, { 0x06,0x05,0xbe,0xd5 }, - { 0xd1,0x34,0x62,0x1f }, { 0xc4,0xa6,0xfe,0x8a }, - { 0x34,0x2e,0x53,0x9d }, { 0xa2,0xf3,0x55,0xa0 }, - { 0x05,0x8a,0xe1,0x32 }, { 0xa4,0xf6,0xeb,0x75 }, - { 0x0b,0x83,0xec,0x39 }, { 0x40,0x60,0xef,0xaa }, - { 0x5e,0x71,0x9f,0x06 }, { 0xbd,0x6e,0x10,0x51 }, - { 0x3e,0x21,0x8a,0xf9 }, { 0x96,0xdd,0x06,0x3d }, - { 0xdd,0x3e,0x05,0xae }, { 0x4d,0xe6,0xbd,0x46 }, - { 0x91,0x54,0x8d,0xb5 }, { 0x71,0xc4,0x5d,0x05 }, - { 0x04,0x06,0xd4,0x6f }, { 0x60,0x50,0x15,0xff }, - { 0x19,0x98,0xfb,0x24 }, { 0xd6,0xbd,0xe9,0x97 }, - { 0x89,0x40,0x43,0xcc }, { 0x67,0xd9,0x9e,0x77 }, - { 0xb0,0xe8,0x42,0xbd }, { 0x07,0x89,0x8b,0x88 }, - { 0xe7,0x19,0x5b,0x38 }, { 0x79,0xc8,0xee,0xdb }, - { 0xa1,0x7c,0x0a,0x47 }, { 0x7c,0x42,0x0f,0xe9 }, - { 0xf8,0x84,0x1e,0xc9 }, { 0x00,0x00,0x00,0x00 }, - { 0x09,0x80,0x86,0x83 }, { 0x32,0x2b,0xed,0x48 }, - { 0x1e,0x11,0x70,0xac }, { 0x6c,0x5a,0x72,0x4e }, - { 0xfd,0x0e,0xff,0xfb }, { 0x0f,0x85,0x38,0x56 }, - { 0x3d,0xae,0xd5,0x1e }, { 0x36,0x2d,0x39,0x27 }, - { 0x0a,0x0f,0xd9,0x64 }, { 0x68,0x5c,0xa6,0x21 }, - { 0x9b,0x5b,0x54,0xd1 }, { 0x24,0x36,0x2e,0x3a }, - { 0x0c,0x0a,0x67,0xb1 }, { 0x93,0x57,0xe7,0x0f }, - { 0xb4,0xee,0x96,0xd2 }, { 0x1b,0x9b,0x91,0x9e }, - { 0x80,0xc0,0xc5,0x4f }, { 0x61,0xdc,0x20,0xa2 }, - { 0x5a,0x77,0x4b,0x69 }, { 0x1c,0x12,0x1a,0x16 }, - { 0xe2,0x93,0xba,0x0a }, { 0xc0,0xa0,0x2a,0xe5 }, - { 0x3c,0x22,0xe0,0x43 }, { 0x12,0x1b,0x17,0x1d }, - { 0x0e,0x09,0x0d,0x0b }, { 0xf2,0x8b,0xc7,0xad }, - { 0x2d,0xb6,0xa8,0xb9 }, { 0x14,0x1e,0xa9,0xc8 }, - { 0x57,0xf1,0x19,0x85 }, { 0xaf,0x75,0x07,0x4c }, - { 0xee,0x99,0xdd,0xbb }, { 0xa3,0x7f,0x60,0xfd }, - { 0xf7,0x01,0x26,0x9f }, { 0x5c,0x72,0xf5,0xbc }, - { 0x44,0x66,0x3b,0xc5 }, { 0x5b,0xfb,0x7e,0x34 }, - { 0x8b,0x43,0x29,0x76 }, { 0xcb,0x23,0xc6,0xdc }, - { 0xb6,0xed,0xfc,0x68 }, { 0xb8,0xe4,0xf1,0x63 }, - { 0xd7,0x31,0xdc,0xca }, { 0x42,0x63,0x85,0x10 }, - { 0x13,0x97,0x22,0x40 }, { 0x84,0xc6,0x11,0x20 }, - { 0x85,0x4a,0x24,0x7d }, { 0xd2,0xbb,0x3d,0xf8 }, - { 0xae,0xf9,0x32,0x11 }, { 0xc7,0x29,0xa1,0x6d }, - { 0x1d,0x9e,0x2f,0x4b }, { 0xdc,0xb2,0x30,0xf3 }, - { 0x0d,0x86,0x52,0xec }, { 0x77,0xc1,0xe3,0xd0 }, - { 0x2b,0xb3,0x16,0x6c }, { 0xa9,0x70,0xb9,0x99 }, - { 0x11,0x94,0x48,0xfa }, { 0x47,0xe9,0x64,0x22 }, - { 0xa8,0xfc,0x8c,0xc4 }, { 0xa0,0xf0,0x3f,0x1a }, - { 0x56,0x7d,0x2c,0xd8 }, { 0x22,0x33,0x90,0xef }, - { 0x87,0x49,0x4e,0xc7 }, { 0xd9,0x38,0xd1,0xc1 }, - { 0x8c,0xca,0xa2,0xfe }, { 0x98,0xd4,0x0b,0x36 }, - { 0xa6,0xf5,0x81,0xcf }, { 0xa5,0x7a,0xde,0x28 }, - { 0xda,0xb7,0x8e,0x26 }, { 0x3f,0xad,0xbf,0xa4 }, - { 0x2c,0x3a,0x9d,0xe4 }, { 0x50,0x78,0x92,0x0d }, - { 0x6a,0x5f,0xcc,0x9b }, { 0x54,0x7e,0x46,0x62 }, - { 0xf6,0x8d,0x13,0xc2 }, { 0x90,0xd8,0xb8,0xe8 }, - { 0x2e,0x39,0xf7,0x5e }, { 0x82,0xc3,0xaf,0xf5 }, - { 0x9f,0x5d,0x80,0xbe }, { 0x69,0xd0,0x93,0x7c }, - { 0x6f,0xd5,0x2d,0xa9 }, { 0xcf,0x25,0x12,0xb3 }, - { 0xc8,0xac,0x99,0x3b }, { 0x10,0x18,0x7d,0xa7 }, - { 0xe8,0x9c,0x63,0x6e }, { 0xdb,0x3b,0xbb,0x7b }, - { 0xcd,0x26,0x78,0x09 }, { 0x6e,0x59,0x18,0xf4 }, - { 0xec,0x9a,0xb7,0x01 }, { 0x83,0x4f,0x9a,0xa8 }, - { 0xe6,0x95,0x6e,0x65 }, { 0xaa,0xff,0xe6,0x7e }, - { 0x21,0xbc,0xcf,0x08 }, { 0xef,0x15,0xe8,0xe6 }, - { 0xba,0xe7,0x9b,0xd9 }, { 0x4a,0x6f,0x36,0xce }, - { 0xea,0x9f,0x09,0xd4 }, { 0x29,0xb0,0x7c,0xd6 }, - { 0x31,0xa4,0xb2,0xaf }, { 0x2a,0x3f,0x23,0x31 }, - { 0xc6,0xa5,0x94,0x30 }, { 0x35,0xa2,0x66,0xc0 }, - { 0x74,0x4e,0xbc,0x37 }, { 0xfc,0x82,0xca,0xa6 }, - { 0xe0,0x90,0xd0,0xb0 }, { 0x33,0xa7,0xd8,0x15 }, - { 0xf1,0x04,0x98,0x4a }, { 0x41,0xec,0xda,0xf7 }, - { 0x7f,0xcd,0x50,0x0e }, { 0x17,0x91,0xf6,0x2f }, - { 0x76,0x4d,0xd6,0x8d }, { 0x43,0xef,0xb0,0x4d }, - { 0xcc,0xaa,0x4d,0x54 }, { 0xe4,0x96,0x04,0xdf }, - { 0x9e,0xd1,0xb5,0xe3 }, { 0x4c,0x6a,0x88,0x1b }, - { 0xc1,0x2c,0x1f,0xb8 }, { 0x46,0x65,0x51,0x7f }, - { 0x9d,0x5e,0xea,0x04 }, { 0x01,0x8c,0x35,0x5d }, - { 0xfa,0x87,0x74,0x73 }, { 0xfb,0x0b,0x41,0x2e }, - { 0xb3,0x67,0x1d,0x5a }, { 0x92,0xdb,0xd2,0x52 }, - { 0xe9,0x10,0x56,0x33 }, { 0x6d,0xd6,0x47,0x13 }, - { 0x9a,0xd7,0x61,0x8c }, { 0x37,0xa1,0x0c,0x7a }, - { 0x59,0xf8,0x14,0x8e }, { 0xeb,0x13,0x3c,0x89 }, - { 0xce,0xa9,0x27,0xee }, { 0xb7,0x61,0xc9,0x35 }, - { 0xe1,0x1c,0xe5,0xed }, { 0x7a,0x47,0xb1,0x3c }, - { 0x9c,0xd2,0xdf,0x59 }, { 0x55,0xf2,0x73,0x3f }, - { 0x18,0x14,0xce,0x79 }, { 0x73,0xc7,0x37,0xbf }, - { 0x53,0xf7,0xcd,0xea }, { 0x5f,0xfd,0xaa,0x5b }, - { 0xdf,0x3d,0x6f,0x14 }, { 0x78,0x44,0xdb,0x86 }, - { 0xca,0xaf,0xf3,0x81 }, { 0xb9,0x68,0xc4,0x3e }, - { 0x38,0x24,0x34,0x2c }, { 0xc2,0xa3,0x40,0x5f }, - { 0x16,0x1d,0xc3,0x72 }, { 0xbc,0xe2,0x25,0x0c }, - { 0x28,0x3c,0x49,0x8b }, { 0xff,0x0d,0x95,0x41 }, - { 0x39,0xa8,0x01,0x71 }, { 0x08,0x0c,0xb3,0xde }, - { 0xd8,0xb4,0xe4,0x9c }, { 0x64,0x56,0xc1,0x90 }, - { 0x7b,0xcb,0x84,0x61 }, { 0xd5,0x32,0xb6,0x70 }, - { 0x48,0x6c,0x5c,0x74 }, { 0xd0,0xb8,0x57,0x42 } -}; - -static const byte T6[256][4] = { - { 0x50,0x51,0xf4,0xa7 }, { 0x53,0x7e,0x41,0x65 }, - { 0xc3,0x1a,0x17,0xa4 }, { 0x96,0x3a,0x27,0x5e }, - { 0xcb,0x3b,0xab,0x6b }, { 0xf1,0x1f,0x9d,0x45 }, - { 0xab,0xac,0xfa,0x58 }, { 0x93,0x4b,0xe3,0x03 }, - { 0x55,0x20,0x30,0xfa }, { 0xf6,0xad,0x76,0x6d }, - { 0x91,0x88,0xcc,0x76 }, { 0x25,0xf5,0x02,0x4c }, - { 0xfc,0x4f,0xe5,0xd7 }, { 0xd7,0xc5,0x2a,0xcb }, - { 0x80,0x26,0x35,0x44 }, { 0x8f,0xb5,0x62,0xa3 }, - { 0x49,0xde,0xb1,0x5a }, { 0x67,0x25,0xba,0x1b }, - { 0x98,0x45,0xea,0x0e }, { 0xe1,0x5d,0xfe,0xc0 }, - { 0x02,0xc3,0x2f,0x75 }, { 0x12,0x81,0x4c,0xf0 }, - { 0xa3,0x8d,0x46,0x97 }, { 0xc6,0x6b,0xd3,0xf9 }, - { 0xe7,0x03,0x8f,0x5f }, { 0x95,0x15,0x92,0x9c }, - { 0xeb,0xbf,0x6d,0x7a }, { 0xda,0x95,0x52,0x59 }, - { 0x2d,0xd4,0xbe,0x83 }, { 0xd3,0x58,0x74,0x21 }, - { 0x29,0x49,0xe0,0x69 }, { 0x44,0x8e,0xc9,0xc8 }, - { 0x6a,0x75,0xc2,0x89 }, { 0x78,0xf4,0x8e,0x79 }, - { 0x6b,0x99,0x58,0x3e }, { 0xdd,0x27,0xb9,0x71 }, - { 0xb6,0xbe,0xe1,0x4f }, { 0x17,0xf0,0x88,0xad }, - { 0x66,0xc9,0x20,0xac }, { 0xb4,0x7d,0xce,0x3a }, - { 0x18,0x63,0xdf,0x4a }, { 0x82,0xe5,0x1a,0x31 }, - { 0x60,0x97,0x51,0x33 }, { 0x45,0x62,0x53,0x7f }, - { 0xe0,0xb1,0x64,0x77 }, { 0x84,0xbb,0x6b,0xae }, - { 0x1c,0xfe,0x81,0xa0 }, { 0x94,0xf9,0x08,0x2b }, - { 0x58,0x70,0x48,0x68 }, { 0x19,0x8f,0x45,0xfd }, - { 0x87,0x94,0xde,0x6c }, { 0xb7,0x52,0x7b,0xf8 }, - { 0x23,0xab,0x73,0xd3 }, { 0xe2,0x72,0x4b,0x02 }, - { 0x57,0xe3,0x1f,0x8f }, { 0x2a,0x66,0x55,0xab }, - { 0x07,0xb2,0xeb,0x28 }, { 0x03,0x2f,0xb5,0xc2 }, - { 0x9a,0x86,0xc5,0x7b }, { 0xa5,0xd3,0x37,0x08 }, - { 0xf2,0x30,0x28,0x87 }, { 0xb2,0x23,0xbf,0xa5 }, - { 0xba,0x02,0x03,0x6a }, { 0x5c,0xed,0x16,0x82 }, - { 0x2b,0x8a,0xcf,0x1c }, { 0x92,0xa7,0x79,0xb4 }, - { 0xf0,0xf3,0x07,0xf2 }, { 0xa1,0x4e,0x69,0xe2 }, - { 0xcd,0x65,0xda,0xf4 }, { 0xd5,0x06,0x05,0xbe }, - { 0x1f,0xd1,0x34,0x62 }, { 0x8a,0xc4,0xa6,0xfe }, - { 0x9d,0x34,0x2e,0x53 }, { 0xa0,0xa2,0xf3,0x55 }, - { 0x32,0x05,0x8a,0xe1 }, { 0x75,0xa4,0xf6,0xeb }, - { 0x39,0x0b,0x83,0xec }, { 0xaa,0x40,0x60,0xef }, - { 0x06,0x5e,0x71,0x9f }, { 0x51,0xbd,0x6e,0x10 }, - { 0xf9,0x3e,0x21,0x8a }, { 0x3d,0x96,0xdd,0x06 }, - { 0xae,0xdd,0x3e,0x05 }, { 0x46,0x4d,0xe6,0xbd }, - { 0xb5,0x91,0x54,0x8d }, { 0x05,0x71,0xc4,0x5d }, - { 0x6f,0x04,0x06,0xd4 }, { 0xff,0x60,0x50,0x15 }, - { 0x24,0x19,0x98,0xfb }, { 0x97,0xd6,0xbd,0xe9 }, - { 0xcc,0x89,0x40,0x43 }, { 0x77,0x67,0xd9,0x9e }, - { 0xbd,0xb0,0xe8,0x42 }, { 0x88,0x07,0x89,0x8b }, - { 0x38,0xe7,0x19,0x5b }, { 0xdb,0x79,0xc8,0xee }, - { 0x47,0xa1,0x7c,0x0a }, { 0xe9,0x7c,0x42,0x0f }, - { 0xc9,0xf8,0x84,0x1e }, { 0x00,0x00,0x00,0x00 }, - { 0x83,0x09,0x80,0x86 }, { 0x48,0x32,0x2b,0xed }, - { 0xac,0x1e,0x11,0x70 }, { 0x4e,0x6c,0x5a,0x72 }, - { 0xfb,0xfd,0x0e,0xff }, { 0x56,0x0f,0x85,0x38 }, - { 0x1e,0x3d,0xae,0xd5 }, { 0x27,0x36,0x2d,0x39 }, - { 0x64,0x0a,0x0f,0xd9 }, { 0x21,0x68,0x5c,0xa6 }, - { 0xd1,0x9b,0x5b,0x54 }, { 0x3a,0x24,0x36,0x2e }, - { 0xb1,0x0c,0x0a,0x67 }, { 0x0f,0x93,0x57,0xe7 }, - { 0xd2,0xb4,0xee,0x96 }, { 0x9e,0x1b,0x9b,0x91 }, - { 0x4f,0x80,0xc0,0xc5 }, { 0xa2,0x61,0xdc,0x20 }, - { 0x69,0x5a,0x77,0x4b }, { 0x16,0x1c,0x12,0x1a }, - { 0x0a,0xe2,0x93,0xba }, { 0xe5,0xc0,0xa0,0x2a }, - { 0x43,0x3c,0x22,0xe0 }, { 0x1d,0x12,0x1b,0x17 }, - { 0x0b,0x0e,0x09,0x0d }, { 0xad,0xf2,0x8b,0xc7 }, - { 0xb9,0x2d,0xb6,0xa8 }, { 0xc8,0x14,0x1e,0xa9 }, - { 0x85,0x57,0xf1,0x19 }, { 0x4c,0xaf,0x75,0x07 }, - { 0xbb,0xee,0x99,0xdd }, { 0xfd,0xa3,0x7f,0x60 }, - { 0x9f,0xf7,0x01,0x26 }, { 0xbc,0x5c,0x72,0xf5 }, - { 0xc5,0x44,0x66,0x3b }, { 0x34,0x5b,0xfb,0x7e }, - { 0x76,0x8b,0x43,0x29 }, { 0xdc,0xcb,0x23,0xc6 }, - { 0x68,0xb6,0xed,0xfc }, { 0x63,0xb8,0xe4,0xf1 }, - { 0xca,0xd7,0x31,0xdc }, { 0x10,0x42,0x63,0x85 }, - { 0x40,0x13,0x97,0x22 }, { 0x20,0x84,0xc6,0x11 }, - { 0x7d,0x85,0x4a,0x24 }, { 0xf8,0xd2,0xbb,0x3d }, - { 0x11,0xae,0xf9,0x32 }, { 0x6d,0xc7,0x29,0xa1 }, - { 0x4b,0x1d,0x9e,0x2f }, { 0xf3,0xdc,0xb2,0x30 }, - { 0xec,0x0d,0x86,0x52 }, { 0xd0,0x77,0xc1,0xe3 }, - { 0x6c,0x2b,0xb3,0x16 }, { 0x99,0xa9,0x70,0xb9 }, - { 0xfa,0x11,0x94,0x48 }, { 0x22,0x47,0xe9,0x64 }, - { 0xc4,0xa8,0xfc,0x8c }, { 0x1a,0xa0,0xf0,0x3f }, - { 0xd8,0x56,0x7d,0x2c }, { 0xef,0x22,0x33,0x90 }, - { 0xc7,0x87,0x49,0x4e }, { 0xc1,0xd9,0x38,0xd1 }, - { 0xfe,0x8c,0xca,0xa2 }, { 0x36,0x98,0xd4,0x0b }, - { 0xcf,0xa6,0xf5,0x81 }, { 0x28,0xa5,0x7a,0xde }, - { 0x26,0xda,0xb7,0x8e }, { 0xa4,0x3f,0xad,0xbf }, - { 0xe4,0x2c,0x3a,0x9d }, { 0x0d,0x50,0x78,0x92 }, - { 0x9b,0x6a,0x5f,0xcc }, { 0x62,0x54,0x7e,0x46 }, - { 0xc2,0xf6,0x8d,0x13 }, { 0xe8,0x90,0xd8,0xb8 }, - { 0x5e,0x2e,0x39,0xf7 }, { 0xf5,0x82,0xc3,0xaf }, - { 0xbe,0x9f,0x5d,0x80 }, { 0x7c,0x69,0xd0,0x93 }, - { 0xa9,0x6f,0xd5,0x2d }, { 0xb3,0xcf,0x25,0x12 }, - { 0x3b,0xc8,0xac,0x99 }, { 0xa7,0x10,0x18,0x7d }, - { 0x6e,0xe8,0x9c,0x63 }, { 0x7b,0xdb,0x3b,0xbb }, - { 0x09,0xcd,0x26,0x78 }, { 0xf4,0x6e,0x59,0x18 }, - { 0x01,0xec,0x9a,0xb7 }, { 0xa8,0x83,0x4f,0x9a }, - { 0x65,0xe6,0x95,0x6e }, { 0x7e,0xaa,0xff,0xe6 }, - { 0x08,0x21,0xbc,0xcf }, { 0xe6,0xef,0x15,0xe8 }, - { 0xd9,0xba,0xe7,0x9b }, { 0xce,0x4a,0x6f,0x36 }, - { 0xd4,0xea,0x9f,0x09 }, { 0xd6,0x29,0xb0,0x7c }, - { 0xaf,0x31,0xa4,0xb2 }, { 0x31,0x2a,0x3f,0x23 }, - { 0x30,0xc6,0xa5,0x94 }, { 0xc0,0x35,0xa2,0x66 }, - { 0x37,0x74,0x4e,0xbc }, { 0xa6,0xfc,0x82,0xca }, - { 0xb0,0xe0,0x90,0xd0 }, { 0x15,0x33,0xa7,0xd8 }, - { 0x4a,0xf1,0x04,0x98 }, { 0xf7,0x41,0xec,0xda }, - { 0x0e,0x7f,0xcd,0x50 }, { 0x2f,0x17,0x91,0xf6 }, - { 0x8d,0x76,0x4d,0xd6 }, { 0x4d,0x43,0xef,0xb0 }, - { 0x54,0xcc,0xaa,0x4d }, { 0xdf,0xe4,0x96,0x04 }, - { 0xe3,0x9e,0xd1,0xb5 }, { 0x1b,0x4c,0x6a,0x88 }, - { 0xb8,0xc1,0x2c,0x1f }, { 0x7f,0x46,0x65,0x51 }, - { 0x04,0x9d,0x5e,0xea }, { 0x5d,0x01,0x8c,0x35 }, - { 0x73,0xfa,0x87,0x74 }, { 0x2e,0xfb,0x0b,0x41 }, - { 0x5a,0xb3,0x67,0x1d }, { 0x52,0x92,0xdb,0xd2 }, - { 0x33,0xe9,0x10,0x56 }, { 0x13,0x6d,0xd6,0x47 }, - { 0x8c,0x9a,0xd7,0x61 }, { 0x7a,0x37,0xa1,0x0c }, - { 0x8e,0x59,0xf8,0x14 }, { 0x89,0xeb,0x13,0x3c }, - { 0xee,0xce,0xa9,0x27 }, { 0x35,0xb7,0x61,0xc9 }, - { 0xed,0xe1,0x1c,0xe5 }, { 0x3c,0x7a,0x47,0xb1 }, - { 0x59,0x9c,0xd2,0xdf }, { 0x3f,0x55,0xf2,0x73 }, - { 0x79,0x18,0x14,0xce }, { 0xbf,0x73,0xc7,0x37 }, - { 0xea,0x53,0xf7,0xcd }, { 0x5b,0x5f,0xfd,0xaa }, - { 0x14,0xdf,0x3d,0x6f }, { 0x86,0x78,0x44,0xdb }, - { 0x81,0xca,0xaf,0xf3 }, { 0x3e,0xb9,0x68,0xc4 }, - { 0x2c,0x38,0x24,0x34 }, { 0x5f,0xc2,0xa3,0x40 }, - { 0x72,0x16,0x1d,0xc3 }, { 0x0c,0xbc,0xe2,0x25 }, - { 0x8b,0x28,0x3c,0x49 }, { 0x41,0xff,0x0d,0x95 }, - { 0x71,0x39,0xa8,0x01 }, { 0xde,0x08,0x0c,0xb3 }, - { 0x9c,0xd8,0xb4,0xe4 }, { 0x90,0x64,0x56,0xc1 }, - { 0x61,0x7b,0xcb,0x84 }, { 0x70,0xd5,0x32,0xb6 }, - { 0x74,0x48,0x6c,0x5c }, { 0x42,0xd0,0xb8,0x57 } -}; - -static const byte T7[256][4] = { - { 0xa7,0x50,0x51,0xf4 }, { 0x65,0x53,0x7e,0x41 }, - { 0xa4,0xc3,0x1a,0x17 }, { 0x5e,0x96,0x3a,0x27 }, - { 0x6b,0xcb,0x3b,0xab }, { 0x45,0xf1,0x1f,0x9d }, - { 0x58,0xab,0xac,0xfa }, { 0x03,0x93,0x4b,0xe3 }, - { 0xfa,0x55,0x20,0x30 }, { 0x6d,0xf6,0xad,0x76 }, - { 0x76,0x91,0x88,0xcc }, { 0x4c,0x25,0xf5,0x02 }, - { 0xd7,0xfc,0x4f,0xe5 }, { 0xcb,0xd7,0xc5,0x2a }, - { 0x44,0x80,0x26,0x35 }, { 0xa3,0x8f,0xb5,0x62 }, - { 0x5a,0x49,0xde,0xb1 }, { 0x1b,0x67,0x25,0xba }, - { 0x0e,0x98,0x45,0xea }, { 0xc0,0xe1,0x5d,0xfe }, - { 0x75,0x02,0xc3,0x2f }, { 0xf0,0x12,0x81,0x4c }, - { 0x97,0xa3,0x8d,0x46 }, { 0xf9,0xc6,0x6b,0xd3 }, - { 0x5f,0xe7,0x03,0x8f }, { 0x9c,0x95,0x15,0x92 }, - { 0x7a,0xeb,0xbf,0x6d }, { 0x59,0xda,0x95,0x52 }, - { 0x83,0x2d,0xd4,0xbe }, { 0x21,0xd3,0x58,0x74 }, - { 0x69,0x29,0x49,0xe0 }, { 0xc8,0x44,0x8e,0xc9 }, - { 0x89,0x6a,0x75,0xc2 }, { 0x79,0x78,0xf4,0x8e }, - { 0x3e,0x6b,0x99,0x58 }, { 0x71,0xdd,0x27,0xb9 }, - { 0x4f,0xb6,0xbe,0xe1 }, { 0xad,0x17,0xf0,0x88 }, - { 0xac,0x66,0xc9,0x20 }, { 0x3a,0xb4,0x7d,0xce }, - { 0x4a,0x18,0x63,0xdf }, { 0x31,0x82,0xe5,0x1a }, - { 0x33,0x60,0x97,0x51 }, { 0x7f,0x45,0x62,0x53 }, - { 0x77,0xe0,0xb1,0x64 }, { 0xae,0x84,0xbb,0x6b }, - { 0xa0,0x1c,0xfe,0x81 }, { 0x2b,0x94,0xf9,0x08 }, - { 0x68,0x58,0x70,0x48 }, { 0xfd,0x19,0x8f,0x45 }, - { 0x6c,0x87,0x94,0xde }, { 0xf8,0xb7,0x52,0x7b }, - { 0xd3,0x23,0xab,0x73 }, { 0x02,0xe2,0x72,0x4b }, - { 0x8f,0x57,0xe3,0x1f }, { 0xab,0x2a,0x66,0x55 }, - { 0x28,0x07,0xb2,0xeb }, { 0xc2,0x03,0x2f,0xb5 }, - { 0x7b,0x9a,0x86,0xc5 }, { 0x08,0xa5,0xd3,0x37 }, - { 0x87,0xf2,0x30,0x28 }, { 0xa5,0xb2,0x23,0xbf }, - { 0x6a,0xba,0x02,0x03 }, { 0x82,0x5c,0xed,0x16 }, - { 0x1c,0x2b,0x8a,0xcf }, { 0xb4,0x92,0xa7,0x79 }, - { 0xf2,0xf0,0xf3,0x07 }, { 0xe2,0xa1,0x4e,0x69 }, - { 0xf4,0xcd,0x65,0xda }, { 0xbe,0xd5,0x06,0x05 }, - { 0x62,0x1f,0xd1,0x34 }, { 0xfe,0x8a,0xc4,0xa6 }, - { 0x53,0x9d,0x34,0x2e }, { 0x55,0xa0,0xa2,0xf3 }, - { 0xe1,0x32,0x05,0x8a }, { 0xeb,0x75,0xa4,0xf6 }, - { 0xec,0x39,0x0b,0x83 }, { 0xef,0xaa,0x40,0x60 }, - { 0x9f,0x06,0x5e,0x71 }, { 0x10,0x51,0xbd,0x6e }, - { 0x8a,0xf9,0x3e,0x21 }, { 0x06,0x3d,0x96,0xdd }, - { 0x05,0xae,0xdd,0x3e }, { 0xbd,0x46,0x4d,0xe6 }, - { 0x8d,0xb5,0x91,0x54 }, { 0x5d,0x05,0x71,0xc4 }, - { 0xd4,0x6f,0x04,0x06 }, { 0x15,0xff,0x60,0x50 }, - { 0xfb,0x24,0x19,0x98 }, { 0xe9,0x97,0xd6,0xbd }, - { 0x43,0xcc,0x89,0x40 }, { 0x9e,0x77,0x67,0xd9 }, - { 0x42,0xbd,0xb0,0xe8 }, { 0x8b,0x88,0x07,0x89 }, - { 0x5b,0x38,0xe7,0x19 }, { 0xee,0xdb,0x79,0xc8 }, - { 0x0a,0x47,0xa1,0x7c }, { 0x0f,0xe9,0x7c,0x42 }, - { 0x1e,0xc9,0xf8,0x84 }, { 0x00,0x00,0x00,0x00 }, - { 0x86,0x83,0x09,0x80 }, { 0xed,0x48,0x32,0x2b }, - { 0x70,0xac,0x1e,0x11 }, { 0x72,0x4e,0x6c,0x5a }, - { 0xff,0xfb,0xfd,0x0e }, { 0x38,0x56,0x0f,0x85 }, - { 0xd5,0x1e,0x3d,0xae }, { 0x39,0x27,0x36,0x2d }, - { 0xd9,0x64,0x0a,0x0f }, { 0xa6,0x21,0x68,0x5c }, - { 0x54,0xd1,0x9b,0x5b }, { 0x2e,0x3a,0x24,0x36 }, - { 0x67,0xb1,0x0c,0x0a }, { 0xe7,0x0f,0x93,0x57 }, - { 0x96,0xd2,0xb4,0xee }, { 0x91,0x9e,0x1b,0x9b }, - { 0xc5,0x4f,0x80,0xc0 }, { 0x20,0xa2,0x61,0xdc }, - { 0x4b,0x69,0x5a,0x77 }, { 0x1a,0x16,0x1c,0x12 }, - { 0xba,0x0a,0xe2,0x93 }, { 0x2a,0xe5,0xc0,0xa0 }, - { 0xe0,0x43,0x3c,0x22 }, { 0x17,0x1d,0x12,0x1b }, - { 0x0d,0x0b,0x0e,0x09 }, { 0xc7,0xad,0xf2,0x8b }, - { 0xa8,0xb9,0x2d,0xb6 }, { 0xa9,0xc8,0x14,0x1e }, - { 0x19,0x85,0x57,0xf1 }, { 0x07,0x4c,0xaf,0x75 }, - { 0xdd,0xbb,0xee,0x99 }, { 0x60,0xfd,0xa3,0x7f }, - { 0x26,0x9f,0xf7,0x01 }, { 0xf5,0xbc,0x5c,0x72 }, - { 0x3b,0xc5,0x44,0x66 }, { 0x7e,0x34,0x5b,0xfb }, - { 0x29,0x76,0x8b,0x43 }, { 0xc6,0xdc,0xcb,0x23 }, - { 0xfc,0x68,0xb6,0xed }, { 0xf1,0x63,0xb8,0xe4 }, - { 0xdc,0xca,0xd7,0x31 }, { 0x85,0x10,0x42,0x63 }, - { 0x22,0x40,0x13,0x97 }, { 0x11,0x20,0x84,0xc6 }, - { 0x24,0x7d,0x85,0x4a }, { 0x3d,0xf8,0xd2,0xbb }, - { 0x32,0x11,0xae,0xf9 }, { 0xa1,0x6d,0xc7,0x29 }, - { 0x2f,0x4b,0x1d,0x9e }, { 0x30,0xf3,0xdc,0xb2 }, - { 0x52,0xec,0x0d,0x86 }, { 0xe3,0xd0,0x77,0xc1 }, - { 0x16,0x6c,0x2b,0xb3 }, { 0xb9,0x99,0xa9,0x70 }, - { 0x48,0xfa,0x11,0x94 }, { 0x64,0x22,0x47,0xe9 }, - { 0x8c,0xc4,0xa8,0xfc }, { 0x3f,0x1a,0xa0,0xf0 }, - { 0x2c,0xd8,0x56,0x7d }, { 0x90,0xef,0x22,0x33 }, - { 0x4e,0xc7,0x87,0x49 }, { 0xd1,0xc1,0xd9,0x38 }, - { 0xa2,0xfe,0x8c,0xca }, { 0x0b,0x36,0x98,0xd4 }, - { 0x81,0xcf,0xa6,0xf5 }, { 0xde,0x28,0xa5,0x7a }, - { 0x8e,0x26,0xda,0xb7 }, { 0xbf,0xa4,0x3f,0xad }, - { 0x9d,0xe4,0x2c,0x3a }, { 0x92,0x0d,0x50,0x78 }, - { 0xcc,0x9b,0x6a,0x5f }, { 0x46,0x62,0x54,0x7e }, - { 0x13,0xc2,0xf6,0x8d }, { 0xb8,0xe8,0x90,0xd8 }, - { 0xf7,0x5e,0x2e,0x39 }, { 0xaf,0xf5,0x82,0xc3 }, - { 0x80,0xbe,0x9f,0x5d }, { 0x93,0x7c,0x69,0xd0 }, - { 0x2d,0xa9,0x6f,0xd5 }, { 0x12,0xb3,0xcf,0x25 }, - { 0x99,0x3b,0xc8,0xac }, { 0x7d,0xa7,0x10,0x18 }, - { 0x63,0x6e,0xe8,0x9c }, { 0xbb,0x7b,0xdb,0x3b }, - { 0x78,0x09,0xcd,0x26 }, { 0x18,0xf4,0x6e,0x59 }, - { 0xb7,0x01,0xec,0x9a }, { 0x9a,0xa8,0x83,0x4f }, - { 0x6e,0x65,0xe6,0x95 }, { 0xe6,0x7e,0xaa,0xff }, - { 0xcf,0x08,0x21,0xbc }, { 0xe8,0xe6,0xef,0x15 }, - { 0x9b,0xd9,0xba,0xe7 }, { 0x36,0xce,0x4a,0x6f }, - { 0x09,0xd4,0xea,0x9f }, { 0x7c,0xd6,0x29,0xb0 }, - { 0xb2,0xaf,0x31,0xa4 }, { 0x23,0x31,0x2a,0x3f }, - { 0x94,0x30,0xc6,0xa5 }, { 0x66,0xc0,0x35,0xa2 }, - { 0xbc,0x37,0x74,0x4e }, { 0xca,0xa6,0xfc,0x82 }, - { 0xd0,0xb0,0xe0,0x90 }, { 0xd8,0x15,0x33,0xa7 }, - { 0x98,0x4a,0xf1,0x04 }, { 0xda,0xf7,0x41,0xec }, - { 0x50,0x0e,0x7f,0xcd }, { 0xf6,0x2f,0x17,0x91 }, - { 0xd6,0x8d,0x76,0x4d }, { 0xb0,0x4d,0x43,0xef }, - { 0x4d,0x54,0xcc,0xaa }, { 0x04,0xdf,0xe4,0x96 }, - { 0xb5,0xe3,0x9e,0xd1 }, { 0x88,0x1b,0x4c,0x6a }, - { 0x1f,0xb8,0xc1,0x2c }, { 0x51,0x7f,0x46,0x65 }, - { 0xea,0x04,0x9d,0x5e }, { 0x35,0x5d,0x01,0x8c }, - { 0x74,0x73,0xfa,0x87 }, { 0x41,0x2e,0xfb,0x0b }, - { 0x1d,0x5a,0xb3,0x67 }, { 0xd2,0x52,0x92,0xdb }, - { 0x56,0x33,0xe9,0x10 }, { 0x47,0x13,0x6d,0xd6 }, - { 0x61,0x8c,0x9a,0xd7 }, { 0x0c,0x7a,0x37,0xa1 }, - { 0x14,0x8e,0x59,0xf8 }, { 0x3c,0x89,0xeb,0x13 }, - { 0x27,0xee,0xce,0xa9 }, { 0xc9,0x35,0xb7,0x61 }, - { 0xe5,0xed,0xe1,0x1c }, { 0xb1,0x3c,0x7a,0x47 }, - { 0xdf,0x59,0x9c,0xd2 }, { 0x73,0x3f,0x55,0xf2 }, - { 0xce,0x79,0x18,0x14 }, { 0x37,0xbf,0x73,0xc7 }, - { 0xcd,0xea,0x53,0xf7 }, { 0xaa,0x5b,0x5f,0xfd }, - { 0x6f,0x14,0xdf,0x3d }, { 0xdb,0x86,0x78,0x44 }, - { 0xf3,0x81,0xca,0xaf }, { 0xc4,0x3e,0xb9,0x68 }, - { 0x34,0x2c,0x38,0x24 }, { 0x40,0x5f,0xc2,0xa3 }, - { 0xc3,0x72,0x16,0x1d }, { 0x25,0x0c,0xbc,0xe2 }, - { 0x49,0x8b,0x28,0x3c }, { 0x95,0x41,0xff,0x0d }, - { 0x01,0x71,0x39,0xa8 }, { 0xb3,0xde,0x08,0x0c }, - { 0xe4,0x9c,0xd8,0xb4 }, { 0xc1,0x90,0x64,0x56 }, - { 0x84,0x61,0x7b,0xcb }, { 0xb6,0x70,0xd5,0x32 }, - { 0x5c,0x74,0x48,0x6c }, { 0x57,0x42,0xd0,0xb8 } -}; - -static const byte T8[256][4] = { - { 0xf4,0xa7,0x50,0x51 }, { 0x41,0x65,0x53,0x7e }, - { 0x17,0xa4,0xc3,0x1a }, { 0x27,0x5e,0x96,0x3a }, - { 0xab,0x6b,0xcb,0x3b }, { 0x9d,0x45,0xf1,0x1f }, - { 0xfa,0x58,0xab,0xac }, { 0xe3,0x03,0x93,0x4b }, - { 0x30,0xfa,0x55,0x20 }, { 0x76,0x6d,0xf6,0xad }, - { 0xcc,0x76,0x91,0x88 }, { 0x02,0x4c,0x25,0xf5 }, - { 0xe5,0xd7,0xfc,0x4f }, { 0x2a,0xcb,0xd7,0xc5 }, - { 0x35,0x44,0x80,0x26 }, { 0x62,0xa3,0x8f,0xb5 }, - { 0xb1,0x5a,0x49,0xde }, { 0xba,0x1b,0x67,0x25 }, - { 0xea,0x0e,0x98,0x45 }, { 0xfe,0xc0,0xe1,0x5d }, - { 0x2f,0x75,0x02,0xc3 }, { 0x4c,0xf0,0x12,0x81 }, - { 0x46,0x97,0xa3,0x8d }, { 0xd3,0xf9,0xc6,0x6b }, - { 0x8f,0x5f,0xe7,0x03 }, { 0x92,0x9c,0x95,0x15 }, - { 0x6d,0x7a,0xeb,0xbf }, { 0x52,0x59,0xda,0x95 }, - { 0xbe,0x83,0x2d,0xd4 }, { 0x74,0x21,0xd3,0x58 }, - { 0xe0,0x69,0x29,0x49 }, { 0xc9,0xc8,0x44,0x8e }, - { 0xc2,0x89,0x6a,0x75 }, { 0x8e,0x79,0x78,0xf4 }, - { 0x58,0x3e,0x6b,0x99 }, { 0xb9,0x71,0xdd,0x27 }, - { 0xe1,0x4f,0xb6,0xbe }, { 0x88,0xad,0x17,0xf0 }, - { 0x20,0xac,0x66,0xc9 }, { 0xce,0x3a,0xb4,0x7d }, - { 0xdf,0x4a,0x18,0x63 }, { 0x1a,0x31,0x82,0xe5 }, - { 0x51,0x33,0x60,0x97 }, { 0x53,0x7f,0x45,0x62 }, - { 0x64,0x77,0xe0,0xb1 }, { 0x6b,0xae,0x84,0xbb }, - { 0x81,0xa0,0x1c,0xfe }, { 0x08,0x2b,0x94,0xf9 }, - { 0x48,0x68,0x58,0x70 }, { 0x45,0xfd,0x19,0x8f }, - { 0xde,0x6c,0x87,0x94 }, { 0x7b,0xf8,0xb7,0x52 }, - { 0x73,0xd3,0x23,0xab }, { 0x4b,0x02,0xe2,0x72 }, - { 0x1f,0x8f,0x57,0xe3 }, { 0x55,0xab,0x2a,0x66 }, - { 0xeb,0x28,0x07,0xb2 }, { 0xb5,0xc2,0x03,0x2f }, - { 0xc5,0x7b,0x9a,0x86 }, { 0x37,0x08,0xa5,0xd3 }, - { 0x28,0x87,0xf2,0x30 }, { 0xbf,0xa5,0xb2,0x23 }, - { 0x03,0x6a,0xba,0x02 }, { 0x16,0x82,0x5c,0xed }, - { 0xcf,0x1c,0x2b,0x8a }, { 0x79,0xb4,0x92,0xa7 }, - { 0x07,0xf2,0xf0,0xf3 }, { 0x69,0xe2,0xa1,0x4e }, - { 0xda,0xf4,0xcd,0x65 }, { 0x05,0xbe,0xd5,0x06 }, - { 0x34,0x62,0x1f,0xd1 }, { 0xa6,0xfe,0x8a,0xc4 }, - { 0x2e,0x53,0x9d,0x34 }, { 0xf3,0x55,0xa0,0xa2 }, - { 0x8a,0xe1,0x32,0x05 }, { 0xf6,0xeb,0x75,0xa4 }, - { 0x83,0xec,0x39,0x0b }, { 0x60,0xef,0xaa,0x40 }, - { 0x71,0x9f,0x06,0x5e }, { 0x6e,0x10,0x51,0xbd }, - { 0x21,0x8a,0xf9,0x3e }, { 0xdd,0x06,0x3d,0x96 }, - { 0x3e,0x05,0xae,0xdd }, { 0xe6,0xbd,0x46,0x4d }, - { 0x54,0x8d,0xb5,0x91 }, { 0xc4,0x5d,0x05,0x71 }, - { 0x06,0xd4,0x6f,0x04 }, { 0x50,0x15,0xff,0x60 }, - { 0x98,0xfb,0x24,0x19 }, { 0xbd,0xe9,0x97,0xd6 }, - { 0x40,0x43,0xcc,0x89 }, { 0xd9,0x9e,0x77,0x67 }, - { 0xe8,0x42,0xbd,0xb0 }, { 0x89,0x8b,0x88,0x07 }, - { 0x19,0x5b,0x38,0xe7 }, { 0xc8,0xee,0xdb,0x79 }, - { 0x7c,0x0a,0x47,0xa1 }, { 0x42,0x0f,0xe9,0x7c }, - { 0x84,0x1e,0xc9,0xf8 }, { 0x00,0x00,0x00,0x00 }, - { 0x80,0x86,0x83,0x09 }, { 0x2b,0xed,0x48,0x32 }, - { 0x11,0x70,0xac,0x1e }, { 0x5a,0x72,0x4e,0x6c }, - { 0x0e,0xff,0xfb,0xfd }, { 0x85,0x38,0x56,0x0f }, - { 0xae,0xd5,0x1e,0x3d }, { 0x2d,0x39,0x27,0x36 }, - { 0x0f,0xd9,0x64,0x0a }, { 0x5c,0xa6,0x21,0x68 }, - { 0x5b,0x54,0xd1,0x9b }, { 0x36,0x2e,0x3a,0x24 }, - { 0x0a,0x67,0xb1,0x0c }, { 0x57,0xe7,0x0f,0x93 }, - { 0xee,0x96,0xd2,0xb4 }, { 0x9b,0x91,0x9e,0x1b }, - { 0xc0,0xc5,0x4f,0x80 }, { 0xdc,0x20,0xa2,0x61 }, - { 0x77,0x4b,0x69,0x5a }, { 0x12,0x1a,0x16,0x1c }, - { 0x93,0xba,0x0a,0xe2 }, { 0xa0,0x2a,0xe5,0xc0 }, - { 0x22,0xe0,0x43,0x3c }, { 0x1b,0x17,0x1d,0x12 }, - { 0x09,0x0d,0x0b,0x0e }, { 0x8b,0xc7,0xad,0xf2 }, - { 0xb6,0xa8,0xb9,0x2d }, { 0x1e,0xa9,0xc8,0x14 }, - { 0xf1,0x19,0x85,0x57 }, { 0x75,0x07,0x4c,0xaf }, - { 0x99,0xdd,0xbb,0xee }, { 0x7f,0x60,0xfd,0xa3 }, - { 0x01,0x26,0x9f,0xf7 }, { 0x72,0xf5,0xbc,0x5c }, - { 0x66,0x3b,0xc5,0x44 }, { 0xfb,0x7e,0x34,0x5b }, - { 0x43,0x29,0x76,0x8b }, { 0x23,0xc6,0xdc,0xcb }, - { 0xed,0xfc,0x68,0xb6 }, { 0xe4,0xf1,0x63,0xb8 }, - { 0x31,0xdc,0xca,0xd7 }, { 0x63,0x85,0x10,0x42 }, - { 0x97,0x22,0x40,0x13 }, { 0xc6,0x11,0x20,0x84 }, - { 0x4a,0x24,0x7d,0x85 }, { 0xbb,0x3d,0xf8,0xd2 }, - { 0xf9,0x32,0x11,0xae }, { 0x29,0xa1,0x6d,0xc7 }, - { 0x9e,0x2f,0x4b,0x1d }, { 0xb2,0x30,0xf3,0xdc }, - { 0x86,0x52,0xec,0x0d }, { 0xc1,0xe3,0xd0,0x77 }, - { 0xb3,0x16,0x6c,0x2b }, { 0x70,0xb9,0x99,0xa9 }, - { 0x94,0x48,0xfa,0x11 }, { 0xe9,0x64,0x22,0x47 }, - { 0xfc,0x8c,0xc4,0xa8 }, { 0xf0,0x3f,0x1a,0xa0 }, - { 0x7d,0x2c,0xd8,0x56 }, { 0x33,0x90,0xef,0x22 }, - { 0x49,0x4e,0xc7,0x87 }, { 0x38,0xd1,0xc1,0xd9 }, - { 0xca,0xa2,0xfe,0x8c }, { 0xd4,0x0b,0x36,0x98 }, - { 0xf5,0x81,0xcf,0xa6 }, { 0x7a,0xde,0x28,0xa5 }, - { 0xb7,0x8e,0x26,0xda }, { 0xad,0xbf,0xa4,0x3f }, - { 0x3a,0x9d,0xe4,0x2c }, { 0x78,0x92,0x0d,0x50 }, - { 0x5f,0xcc,0x9b,0x6a }, { 0x7e,0x46,0x62,0x54 }, - { 0x8d,0x13,0xc2,0xf6 }, { 0xd8,0xb8,0xe8,0x90 }, - { 0x39,0xf7,0x5e,0x2e }, { 0xc3,0xaf,0xf5,0x82 }, - { 0x5d,0x80,0xbe,0x9f }, { 0xd0,0x93,0x7c,0x69 }, - { 0xd5,0x2d,0xa9,0x6f }, { 0x25,0x12,0xb3,0xcf }, - { 0xac,0x99,0x3b,0xc8 }, { 0x18,0x7d,0xa7,0x10 }, - { 0x9c,0x63,0x6e,0xe8 }, { 0x3b,0xbb,0x7b,0xdb }, - { 0x26,0x78,0x09,0xcd }, { 0x59,0x18,0xf4,0x6e }, - { 0x9a,0xb7,0x01,0xec }, { 0x4f,0x9a,0xa8,0x83 }, - { 0x95,0x6e,0x65,0xe6 }, { 0xff,0xe6,0x7e,0xaa }, - { 0xbc,0xcf,0x08,0x21 }, { 0x15,0xe8,0xe6,0xef }, - { 0xe7,0x9b,0xd9,0xba }, { 0x6f,0x36,0xce,0x4a }, - { 0x9f,0x09,0xd4,0xea }, { 0xb0,0x7c,0xd6,0x29 }, - { 0xa4,0xb2,0xaf,0x31 }, { 0x3f,0x23,0x31,0x2a }, - { 0xa5,0x94,0x30,0xc6 }, { 0xa2,0x66,0xc0,0x35 }, - { 0x4e,0xbc,0x37,0x74 }, { 0x82,0xca,0xa6,0xfc }, - { 0x90,0xd0,0xb0,0xe0 }, { 0xa7,0xd8,0x15,0x33 }, - { 0x04,0x98,0x4a,0xf1 }, { 0xec,0xda,0xf7,0x41 }, - { 0xcd,0x50,0x0e,0x7f }, { 0x91,0xf6,0x2f,0x17 }, - { 0x4d,0xd6,0x8d,0x76 }, { 0xef,0xb0,0x4d,0x43 }, - { 0xaa,0x4d,0x54,0xcc }, { 0x96,0x04,0xdf,0xe4 }, - { 0xd1,0xb5,0xe3,0x9e }, { 0x6a,0x88,0x1b,0x4c }, - { 0x2c,0x1f,0xb8,0xc1 }, { 0x65,0x51,0x7f,0x46 }, - { 0x5e,0xea,0x04,0x9d }, { 0x8c,0x35,0x5d,0x01 }, - { 0x87,0x74,0x73,0xfa }, { 0x0b,0x41,0x2e,0xfb }, - { 0x67,0x1d,0x5a,0xb3 }, { 0xdb,0xd2,0x52,0x92 }, - { 0x10,0x56,0x33,0xe9 }, { 0xd6,0x47,0x13,0x6d }, - { 0xd7,0x61,0x8c,0x9a }, { 0xa1,0x0c,0x7a,0x37 }, - { 0xf8,0x14,0x8e,0x59 }, { 0x13,0x3c,0x89,0xeb }, - { 0xa9,0x27,0xee,0xce }, { 0x61,0xc9,0x35,0xb7 }, - { 0x1c,0xe5,0xed,0xe1 }, { 0x47,0xb1,0x3c,0x7a }, - { 0xd2,0xdf,0x59,0x9c }, { 0xf2,0x73,0x3f,0x55 }, - { 0x14,0xce,0x79,0x18 }, { 0xc7,0x37,0xbf,0x73 }, - { 0xf7,0xcd,0xea,0x53 }, { 0xfd,0xaa,0x5b,0x5f }, - { 0x3d,0x6f,0x14,0xdf }, { 0x44,0xdb,0x86,0x78 }, - { 0xaf,0xf3,0x81,0xca }, { 0x68,0xc4,0x3e,0xb9 }, - { 0x24,0x34,0x2c,0x38 }, { 0xa3,0x40,0x5f,0xc2 }, - { 0x1d,0xc3,0x72,0x16 }, { 0xe2,0x25,0x0c,0xbc }, - { 0x3c,0x49,0x8b,0x28 }, { 0x0d,0x95,0x41,0xff }, - { 0xa8,0x01,0x71,0x39 }, { 0x0c,0xb3,0xde,0x08 }, - { 0xb4,0xe4,0x9c,0xd8 }, { 0x56,0xc1,0x90,0x64 }, - { 0xcb,0x84,0x61,0x7b }, { 0x32,0xb6,0x70,0xd5 }, - { 0x6c,0x5c,0x74,0x48 }, { 0xb8,0x57,0x42,0xd0 } -}; - -static const byte S5[256] = { - 0x52,0x09,0x6a,0xd5,0x30,0x36,0xa5,0x38, - 0xbf,0x40,0xa3,0x9e,0x81,0xf3,0xd7,0xfb, - 0x7c,0xe3,0x39,0x82,0x9b,0x2f,0xff,0x87, - 0x34,0x8e,0x43,0x44,0xc4,0xde,0xe9,0xcb, - 0x54,0x7b,0x94,0x32,0xa6,0xc2,0x23,0x3d, - 0xee,0x4c,0x95,0x0b,0x42,0xfa,0xc3,0x4e, - 0x08,0x2e,0xa1,0x66,0x28,0xd9,0x24,0xb2, - 0x76,0x5b,0xa2,0x49,0x6d,0x8b,0xd1,0x25, - 0x72,0xf8,0xf6,0x64,0x86,0x68,0x98,0x16, - 0xd4,0xa4,0x5c,0xcc,0x5d,0x65,0xb6,0x92, - 0x6c,0x70,0x48,0x50,0xfd,0xed,0xb9,0xda, - 0x5e,0x15,0x46,0x57,0xa7,0x8d,0x9d,0x84, - 0x90,0xd8,0xab,0x00,0x8c,0xbc,0xd3,0x0a, - 0xf7,0xe4,0x58,0x05,0xb8,0xb3,0x45,0x06, - 0xd0,0x2c,0x1e,0x8f,0xca,0x3f,0x0f,0x02, - 0xc1,0xaf,0xbd,0x03,0x01,0x13,0x8a,0x6b, - 0x3a,0x91,0x11,0x41,0x4f,0x67,0xdc,0xea, - 0x97,0xf2,0xcf,0xce,0xf0,0xb4,0xe6,0x73, - 0x96,0xac,0x74,0x22,0xe7,0xad,0x35,0x85, - 0xe2,0xf9,0x37,0xe8,0x1c,0x75,0xdf,0x6e, - 0x47,0xf1,0x1a,0x71,0x1d,0x29,0xc5,0x89, - 0x6f,0xb7,0x62,0x0e,0xaa,0x18,0xbe,0x1b, - 0xfc,0x56,0x3e,0x4b,0xc6,0xd2,0x79,0x20, - 0x9a,0xdb,0xc0,0xfe,0x78,0xcd,0x5a,0xf4, - 0x1f,0xdd,0xa8,0x33,0x88,0x07,0xc7,0x31, - 0xb1,0x12,0x10,0x59,0x27,0x80,0xec,0x5f, - 0x60,0x51,0x7f,0xa9,0x19,0xb5,0x4a,0x0d, - 0x2d,0xe5,0x7a,0x9f,0x93,0xc9,0x9c,0xef, - 0xa0,0xe0,0x3b,0x4d,0xae,0x2a,0xf5,0xb0, - 0xc8,0xeb,0xbb,0x3c,0x83,0x53,0x99,0x61, - 0x17,0x2b,0x04,0x7e,0xba,0x77,0xd6,0x26, - 0xe1,0x69,0x14,0x63,0x55,0x21,0x0c,0x7d -}; - -static const byte U1[256][4] = { - { 0x00,0x00,0x00,0x00 }, { 0x0e,0x09,0x0d,0x0b }, - { 0x1c,0x12,0x1a,0x16 }, { 0x12,0x1b,0x17,0x1d }, - { 0x38,0x24,0x34,0x2c }, { 0x36,0x2d,0x39,0x27 }, - { 0x24,0x36,0x2e,0x3a }, { 0x2a,0x3f,0x23,0x31 }, - { 0x70,0x48,0x68,0x58 }, { 0x7e,0x41,0x65,0x53 }, - { 0x6c,0x5a,0x72,0x4e }, { 0x62,0x53,0x7f,0x45 }, - { 0x48,0x6c,0x5c,0x74 }, { 0x46,0x65,0x51,0x7f }, - { 0x54,0x7e,0x46,0x62 }, { 0x5a,0x77,0x4b,0x69 }, - { 0xe0,0x90,0xd0,0xb0 }, { 0xee,0x99,0xdd,0xbb }, - { 0xfc,0x82,0xca,0xa6 }, { 0xf2,0x8b,0xc7,0xad }, - { 0xd8,0xb4,0xe4,0x9c }, { 0xd6,0xbd,0xe9,0x97 }, - { 0xc4,0xa6,0xfe,0x8a }, { 0xca,0xaf,0xf3,0x81 }, - { 0x90,0xd8,0xb8,0xe8 }, { 0x9e,0xd1,0xb5,0xe3 }, - { 0x8c,0xca,0xa2,0xfe }, { 0x82,0xc3,0xaf,0xf5 }, - { 0xa8,0xfc,0x8c,0xc4 }, { 0xa6,0xf5,0x81,0xcf }, - { 0xb4,0xee,0x96,0xd2 }, { 0xba,0xe7,0x9b,0xd9 }, - { 0xdb,0x3b,0xbb,0x7b }, { 0xd5,0x32,0xb6,0x70 }, - { 0xc7,0x29,0xa1,0x6d }, { 0xc9,0x20,0xac,0x66 }, - { 0xe3,0x1f,0x8f,0x57 }, { 0xed,0x16,0x82,0x5c }, - { 0xff,0x0d,0x95,0x41 }, { 0xf1,0x04,0x98,0x4a }, - { 0xab,0x73,0xd3,0x23 }, { 0xa5,0x7a,0xde,0x28 }, - { 0xb7,0x61,0xc9,0x35 }, { 0xb9,0x68,0xc4,0x3e }, - { 0x93,0x57,0xe7,0x0f }, { 0x9d,0x5e,0xea,0x04 }, - { 0x8f,0x45,0xfd,0x19 }, { 0x81,0x4c,0xf0,0x12 }, - { 0x3b,0xab,0x6b,0xcb }, { 0x35,0xa2,0x66,0xc0 }, - { 0x27,0xb9,0x71,0xdd }, { 0x29,0xb0,0x7c,0xd6 }, - { 0x03,0x8f,0x5f,0xe7 }, { 0x0d,0x86,0x52,0xec }, - { 0x1f,0x9d,0x45,0xf1 }, { 0x11,0x94,0x48,0xfa }, - { 0x4b,0xe3,0x03,0x93 }, { 0x45,0xea,0x0e,0x98 }, - { 0x57,0xf1,0x19,0x85 }, { 0x59,0xf8,0x14,0x8e }, - { 0x73,0xc7,0x37,0xbf }, { 0x7d,0xce,0x3a,0xb4 }, - { 0x6f,0xd5,0x2d,0xa9 }, { 0x61,0xdc,0x20,0xa2 }, - { 0xad,0x76,0x6d,0xf6 }, { 0xa3,0x7f,0x60,0xfd }, - { 0xb1,0x64,0x77,0xe0 }, { 0xbf,0x6d,0x7a,0xeb }, - { 0x95,0x52,0x59,0xda }, { 0x9b,0x5b,0x54,0xd1 }, - { 0x89,0x40,0x43,0xcc }, { 0x87,0x49,0x4e,0xc7 }, - { 0xdd,0x3e,0x05,0xae }, { 0xd3,0x37,0x08,0xa5 }, - { 0xc1,0x2c,0x1f,0xb8 }, { 0xcf,0x25,0x12,0xb3 }, - { 0xe5,0x1a,0x31,0x82 }, { 0xeb,0x13,0x3c,0x89 }, - { 0xf9,0x08,0x2b,0x94 }, { 0xf7,0x01,0x26,0x9f }, - { 0x4d,0xe6,0xbd,0x46 }, { 0x43,0xef,0xb0,0x4d }, - { 0x51,0xf4,0xa7,0x50 }, { 0x5f,0xfd,0xaa,0x5b }, - { 0x75,0xc2,0x89,0x6a }, { 0x7b,0xcb,0x84,0x61 }, - { 0x69,0xd0,0x93,0x7c }, { 0x67,0xd9,0x9e,0x77 }, - { 0x3d,0xae,0xd5,0x1e }, { 0x33,0xa7,0xd8,0x15 }, - { 0x21,0xbc,0xcf,0x08 }, { 0x2f,0xb5,0xc2,0x03 }, - { 0x05,0x8a,0xe1,0x32 }, { 0x0b,0x83,0xec,0x39 }, - { 0x19,0x98,0xfb,0x24 }, { 0x17,0x91,0xf6,0x2f }, - { 0x76,0x4d,0xd6,0x8d }, { 0x78,0x44,0xdb,0x86 }, - { 0x6a,0x5f,0xcc,0x9b }, { 0x64,0x56,0xc1,0x90 }, - { 0x4e,0x69,0xe2,0xa1 }, { 0x40,0x60,0xef,0xaa }, - { 0x52,0x7b,0xf8,0xb7 }, { 0x5c,0x72,0xf5,0xbc }, - { 0x06,0x05,0xbe,0xd5 }, { 0x08,0x0c,0xb3,0xde }, - { 0x1a,0x17,0xa4,0xc3 }, { 0x14,0x1e,0xa9,0xc8 }, - { 0x3e,0x21,0x8a,0xf9 }, { 0x30,0x28,0x87,0xf2 }, - { 0x22,0x33,0x90,0xef }, { 0x2c,0x3a,0x9d,0xe4 }, - { 0x96,0xdd,0x06,0x3d }, { 0x98,0xd4,0x0b,0x36 }, - { 0x8a,0xcf,0x1c,0x2b }, { 0x84,0xc6,0x11,0x20 }, - { 0xae,0xf9,0x32,0x11 }, { 0xa0,0xf0,0x3f,0x1a }, - { 0xb2,0xeb,0x28,0x07 }, { 0xbc,0xe2,0x25,0x0c }, - { 0xe6,0x95,0x6e,0x65 }, { 0xe8,0x9c,0x63,0x6e }, - { 0xfa,0x87,0x74,0x73 }, { 0xf4,0x8e,0x79,0x78 }, - { 0xde,0xb1,0x5a,0x49 }, { 0xd0,0xb8,0x57,0x42 }, - { 0xc2,0xa3,0x40,0x5f }, { 0xcc,0xaa,0x4d,0x54 }, - { 0x41,0xec,0xda,0xf7 }, { 0x4f,0xe5,0xd7,0xfc }, - { 0x5d,0xfe,0xc0,0xe1 }, { 0x53,0xf7,0xcd,0xea }, - { 0x79,0xc8,0xee,0xdb }, { 0x77,0xc1,0xe3,0xd0 }, - { 0x65,0xda,0xf4,0xcd }, { 0x6b,0xd3,0xf9,0xc6 }, - { 0x31,0xa4,0xb2,0xaf }, { 0x3f,0xad,0xbf,0xa4 }, - { 0x2d,0xb6,0xa8,0xb9 }, { 0x23,0xbf,0xa5,0xb2 }, - { 0x09,0x80,0x86,0x83 }, { 0x07,0x89,0x8b,0x88 }, - { 0x15,0x92,0x9c,0x95 }, { 0x1b,0x9b,0x91,0x9e }, - { 0xa1,0x7c,0x0a,0x47 }, { 0xaf,0x75,0x07,0x4c }, - { 0xbd,0x6e,0x10,0x51 }, { 0xb3,0x67,0x1d,0x5a }, - { 0x99,0x58,0x3e,0x6b }, { 0x97,0x51,0x33,0x60 }, - { 0x85,0x4a,0x24,0x7d }, { 0x8b,0x43,0x29,0x76 }, - { 0xd1,0x34,0x62,0x1f }, { 0xdf,0x3d,0x6f,0x14 }, - { 0xcd,0x26,0x78,0x09 }, { 0xc3,0x2f,0x75,0x02 }, - { 0xe9,0x10,0x56,0x33 }, { 0xe7,0x19,0x5b,0x38 }, - { 0xf5,0x02,0x4c,0x25 }, { 0xfb,0x0b,0x41,0x2e }, - { 0x9a,0xd7,0x61,0x8c }, { 0x94,0xde,0x6c,0x87 }, - { 0x86,0xc5,0x7b,0x9a }, { 0x88,0xcc,0x76,0x91 }, - { 0xa2,0xf3,0x55,0xa0 }, { 0xac,0xfa,0x58,0xab }, - { 0xbe,0xe1,0x4f,0xb6 }, { 0xb0,0xe8,0x42,0xbd }, - { 0xea,0x9f,0x09,0xd4 }, { 0xe4,0x96,0x04,0xdf }, - { 0xf6,0x8d,0x13,0xc2 }, { 0xf8,0x84,0x1e,0xc9 }, - { 0xd2,0xbb,0x3d,0xf8 }, { 0xdc,0xb2,0x30,0xf3 }, - { 0xce,0xa9,0x27,0xee }, { 0xc0,0xa0,0x2a,0xe5 }, - { 0x7a,0x47,0xb1,0x3c }, { 0x74,0x4e,0xbc,0x37 }, - { 0x66,0x55,0xab,0x2a }, { 0x68,0x5c,0xa6,0x21 }, - { 0x42,0x63,0x85,0x10 }, { 0x4c,0x6a,0x88,0x1b }, - { 0x5e,0x71,0x9f,0x06 }, { 0x50,0x78,0x92,0x0d }, - { 0x0a,0x0f,0xd9,0x64 }, { 0x04,0x06,0xd4,0x6f }, - { 0x16,0x1d,0xc3,0x72 }, { 0x18,0x14,0xce,0x79 }, - { 0x32,0x2b,0xed,0x48 }, { 0x3c,0x22,0xe0,0x43 }, - { 0x2e,0x39,0xf7,0x5e }, { 0x20,0x30,0xfa,0x55 }, - { 0xec,0x9a,0xb7,0x01 }, { 0xe2,0x93,0xba,0x0a }, - { 0xf0,0x88,0xad,0x17 }, { 0xfe,0x81,0xa0,0x1c }, - { 0xd4,0xbe,0x83,0x2d }, { 0xda,0xb7,0x8e,0x26 }, - { 0xc8,0xac,0x99,0x3b }, { 0xc6,0xa5,0x94,0x30 }, - { 0x9c,0xd2,0xdf,0x59 }, { 0x92,0xdb,0xd2,0x52 }, - { 0x80,0xc0,0xc5,0x4f }, { 0x8e,0xc9,0xc8,0x44 }, - { 0xa4,0xf6,0xeb,0x75 }, { 0xaa,0xff,0xe6,0x7e }, - { 0xb8,0xe4,0xf1,0x63 }, { 0xb6,0xed,0xfc,0x68 }, - { 0x0c,0x0a,0x67,0xb1 }, { 0x02,0x03,0x6a,0xba }, - { 0x10,0x18,0x7d,0xa7 }, { 0x1e,0x11,0x70,0xac }, - { 0x34,0x2e,0x53,0x9d }, { 0x3a,0x27,0x5e,0x96 }, - { 0x28,0x3c,0x49,0x8b }, { 0x26,0x35,0x44,0x80 }, - { 0x7c,0x42,0x0f,0xe9 }, { 0x72,0x4b,0x02,0xe2 }, - { 0x60,0x50,0x15,0xff }, { 0x6e,0x59,0x18,0xf4 }, - { 0x44,0x66,0x3b,0xc5 }, { 0x4a,0x6f,0x36,0xce }, - { 0x58,0x74,0x21,0xd3 }, { 0x56,0x7d,0x2c,0xd8 }, - { 0x37,0xa1,0x0c,0x7a }, { 0x39,0xa8,0x01,0x71 }, - { 0x2b,0xb3,0x16,0x6c }, { 0x25,0xba,0x1b,0x67 }, - { 0x0f,0x85,0x38,0x56 }, { 0x01,0x8c,0x35,0x5d }, - { 0x13,0x97,0x22,0x40 }, { 0x1d,0x9e,0x2f,0x4b }, - { 0x47,0xe9,0x64,0x22 }, { 0x49,0xe0,0x69,0x29 }, - { 0x5b,0xfb,0x7e,0x34 }, { 0x55,0xf2,0x73,0x3f }, - { 0x7f,0xcd,0x50,0x0e }, { 0x71,0xc4,0x5d,0x05 }, - { 0x63,0xdf,0x4a,0x18 }, { 0x6d,0xd6,0x47,0x13 }, - { 0xd7,0x31,0xdc,0xca }, { 0xd9,0x38,0xd1,0xc1 }, - { 0xcb,0x23,0xc6,0xdc }, { 0xc5,0x2a,0xcb,0xd7 }, - { 0xef,0x15,0xe8,0xe6 }, { 0xe1,0x1c,0xe5,0xed }, - { 0xf3,0x07,0xf2,0xf0 }, { 0xfd,0x0e,0xff,0xfb }, - { 0xa7,0x79,0xb4,0x92 }, { 0xa9,0x70,0xb9,0x99 }, - { 0xbb,0x6b,0xae,0x84 }, { 0xb5,0x62,0xa3,0x8f }, - { 0x9f,0x5d,0x80,0xbe }, { 0x91,0x54,0x8d,0xb5 }, - { 0x83,0x4f,0x9a,0xa8 }, { 0x8d,0x46,0x97,0xa3 } -}; - -static const byte U2[256][4] = { - { 0x00,0x00,0x00,0x00 }, { 0x0b,0x0e,0x09,0x0d }, - { 0x16,0x1c,0x12,0x1a }, { 0x1d,0x12,0x1b,0x17 }, - { 0x2c,0x38,0x24,0x34 }, { 0x27,0x36,0x2d,0x39 }, - { 0x3a,0x24,0x36,0x2e }, { 0x31,0x2a,0x3f,0x23 }, - { 0x58,0x70,0x48,0x68 }, { 0x53,0x7e,0x41,0x65 }, - { 0x4e,0x6c,0x5a,0x72 }, { 0x45,0x62,0x53,0x7f }, - { 0x74,0x48,0x6c,0x5c }, { 0x7f,0x46,0x65,0x51 }, - { 0x62,0x54,0x7e,0x46 }, { 0x69,0x5a,0x77,0x4b }, - { 0xb0,0xe0,0x90,0xd0 }, { 0xbb,0xee,0x99,0xdd }, - { 0xa6,0xfc,0x82,0xca }, { 0xad,0xf2,0x8b,0xc7 }, - { 0x9c,0xd8,0xb4,0xe4 }, { 0x97,0xd6,0xbd,0xe9 }, - { 0x8a,0xc4,0xa6,0xfe }, { 0x81,0xca,0xaf,0xf3 }, - { 0xe8,0x90,0xd8,0xb8 }, { 0xe3,0x9e,0xd1,0xb5 }, - { 0xfe,0x8c,0xca,0xa2 }, { 0xf5,0x82,0xc3,0xaf }, - { 0xc4,0xa8,0xfc,0x8c }, { 0xcf,0xa6,0xf5,0x81 }, - { 0xd2,0xb4,0xee,0x96 }, { 0xd9,0xba,0xe7,0x9b }, - { 0x7b,0xdb,0x3b,0xbb }, { 0x70,0xd5,0x32,0xb6 }, - { 0x6d,0xc7,0x29,0xa1 }, { 0x66,0xc9,0x20,0xac }, - { 0x57,0xe3,0x1f,0x8f }, { 0x5c,0xed,0x16,0x82 }, - { 0x41,0xff,0x0d,0x95 }, { 0x4a,0xf1,0x04,0x98 }, - { 0x23,0xab,0x73,0xd3 }, { 0x28,0xa5,0x7a,0xde }, - { 0x35,0xb7,0x61,0xc9 }, { 0x3e,0xb9,0x68,0xc4 }, - { 0x0f,0x93,0x57,0xe7 }, { 0x04,0x9d,0x5e,0xea }, - { 0x19,0x8f,0x45,0xfd }, { 0x12,0x81,0x4c,0xf0 }, - { 0xcb,0x3b,0xab,0x6b }, { 0xc0,0x35,0xa2,0x66 }, - { 0xdd,0x27,0xb9,0x71 }, { 0xd6,0x29,0xb0,0x7c }, - { 0xe7,0x03,0x8f,0x5f }, { 0xec,0x0d,0x86,0x52 }, - { 0xf1,0x1f,0x9d,0x45 }, { 0xfa,0x11,0x94,0x48 }, - { 0x93,0x4b,0xe3,0x03 }, { 0x98,0x45,0xea,0x0e }, - { 0x85,0x57,0xf1,0x19 }, { 0x8e,0x59,0xf8,0x14 }, - { 0xbf,0x73,0xc7,0x37 }, { 0xb4,0x7d,0xce,0x3a }, - { 0xa9,0x6f,0xd5,0x2d }, { 0xa2,0x61,0xdc,0x20 }, - { 0xf6,0xad,0x76,0x6d }, { 0xfd,0xa3,0x7f,0x60 }, - { 0xe0,0xb1,0x64,0x77 }, { 0xeb,0xbf,0x6d,0x7a }, - { 0xda,0x95,0x52,0x59 }, { 0xd1,0x9b,0x5b,0x54 }, - { 0xcc,0x89,0x40,0x43 }, { 0xc7,0x87,0x49,0x4e }, - { 0xae,0xdd,0x3e,0x05 }, { 0xa5,0xd3,0x37,0x08 }, - { 0xb8,0xc1,0x2c,0x1f }, { 0xb3,0xcf,0x25,0x12 }, - { 0x82,0xe5,0x1a,0x31 }, { 0x89,0xeb,0x13,0x3c }, - { 0x94,0xf9,0x08,0x2b }, { 0x9f,0xf7,0x01,0x26 }, - { 0x46,0x4d,0xe6,0xbd }, { 0x4d,0x43,0xef,0xb0 }, - { 0x50,0x51,0xf4,0xa7 }, { 0x5b,0x5f,0xfd,0xaa }, - { 0x6a,0x75,0xc2,0x89 }, { 0x61,0x7b,0xcb,0x84 }, - { 0x7c,0x69,0xd0,0x93 }, { 0x77,0x67,0xd9,0x9e }, - { 0x1e,0x3d,0xae,0xd5 }, { 0x15,0x33,0xa7,0xd8 }, - { 0x08,0x21,0xbc,0xcf }, { 0x03,0x2f,0xb5,0xc2 }, - { 0x32,0x05,0x8a,0xe1 }, { 0x39,0x0b,0x83,0xec }, - { 0x24,0x19,0x98,0xfb }, { 0x2f,0x17,0x91,0xf6 }, - { 0x8d,0x76,0x4d,0xd6 }, { 0x86,0x78,0x44,0xdb }, - { 0x9b,0x6a,0x5f,0xcc }, { 0x90,0x64,0x56,0xc1 }, - { 0xa1,0x4e,0x69,0xe2 }, { 0xaa,0x40,0x60,0xef }, - { 0xb7,0x52,0x7b,0xf8 }, { 0xbc,0x5c,0x72,0xf5 }, - { 0xd5,0x06,0x05,0xbe }, { 0xde,0x08,0x0c,0xb3 }, - { 0xc3,0x1a,0x17,0xa4 }, { 0xc8,0x14,0x1e,0xa9 }, - { 0xf9,0x3e,0x21,0x8a }, { 0xf2,0x30,0x28,0x87 }, - { 0xef,0x22,0x33,0x90 }, { 0xe4,0x2c,0x3a,0x9d }, - { 0x3d,0x96,0xdd,0x06 }, { 0x36,0x98,0xd4,0x0b }, - { 0x2b,0x8a,0xcf,0x1c }, { 0x20,0x84,0xc6,0x11 }, - { 0x11,0xae,0xf9,0x32 }, { 0x1a,0xa0,0xf0,0x3f }, - { 0x07,0xb2,0xeb,0x28 }, { 0x0c,0xbc,0xe2,0x25 }, - { 0x65,0xe6,0x95,0x6e }, { 0x6e,0xe8,0x9c,0x63 }, - { 0x73,0xfa,0x87,0x74 }, { 0x78,0xf4,0x8e,0x79 }, - { 0x49,0xde,0xb1,0x5a }, { 0x42,0xd0,0xb8,0x57 }, - { 0x5f,0xc2,0xa3,0x40 }, { 0x54,0xcc,0xaa,0x4d }, - { 0xf7,0x41,0xec,0xda }, { 0xfc,0x4f,0xe5,0xd7 }, - { 0xe1,0x5d,0xfe,0xc0 }, { 0xea,0x53,0xf7,0xcd }, - { 0xdb,0x79,0xc8,0xee }, { 0xd0,0x77,0xc1,0xe3 }, - { 0xcd,0x65,0xda,0xf4 }, { 0xc6,0x6b,0xd3,0xf9 }, - { 0xaf,0x31,0xa4,0xb2 }, { 0xa4,0x3f,0xad,0xbf }, - { 0xb9,0x2d,0xb6,0xa8 }, { 0xb2,0x23,0xbf,0xa5 }, - { 0x83,0x09,0x80,0x86 }, { 0x88,0x07,0x89,0x8b }, - { 0x95,0x15,0x92,0x9c }, { 0x9e,0x1b,0x9b,0x91 }, - { 0x47,0xa1,0x7c,0x0a }, { 0x4c,0xaf,0x75,0x07 }, - { 0x51,0xbd,0x6e,0x10 }, { 0x5a,0xb3,0x67,0x1d }, - { 0x6b,0x99,0x58,0x3e }, { 0x60,0x97,0x51,0x33 }, - { 0x7d,0x85,0x4a,0x24 }, { 0x76,0x8b,0x43,0x29 }, - { 0x1f,0xd1,0x34,0x62 }, { 0x14,0xdf,0x3d,0x6f }, - { 0x09,0xcd,0x26,0x78 }, { 0x02,0xc3,0x2f,0x75 }, - { 0x33,0xe9,0x10,0x56 }, { 0x38,0xe7,0x19,0x5b }, - { 0x25,0xf5,0x02,0x4c }, { 0x2e,0xfb,0x0b,0x41 }, - { 0x8c,0x9a,0xd7,0x61 }, { 0x87,0x94,0xde,0x6c }, - { 0x9a,0x86,0xc5,0x7b }, { 0x91,0x88,0xcc,0x76 }, - { 0xa0,0xa2,0xf3,0x55 }, { 0xab,0xac,0xfa,0x58 }, - { 0xb6,0xbe,0xe1,0x4f }, { 0xbd,0xb0,0xe8,0x42 }, - { 0xd4,0xea,0x9f,0x09 }, { 0xdf,0xe4,0x96,0x04 }, - { 0xc2,0xf6,0x8d,0x13 }, { 0xc9,0xf8,0x84,0x1e }, - { 0xf8,0xd2,0xbb,0x3d }, { 0xf3,0xdc,0xb2,0x30 }, - { 0xee,0xce,0xa9,0x27 }, { 0xe5,0xc0,0xa0,0x2a }, - { 0x3c,0x7a,0x47,0xb1 }, { 0x37,0x74,0x4e,0xbc }, - { 0x2a,0x66,0x55,0xab }, { 0x21,0x68,0x5c,0xa6 }, - { 0x10,0x42,0x63,0x85 }, { 0x1b,0x4c,0x6a,0x88 }, - { 0x06,0x5e,0x71,0x9f }, { 0x0d,0x50,0x78,0x92 }, - { 0x64,0x0a,0x0f,0xd9 }, { 0x6f,0x04,0x06,0xd4 }, - { 0x72,0x16,0x1d,0xc3 }, { 0x79,0x18,0x14,0xce }, - { 0x48,0x32,0x2b,0xed }, { 0x43,0x3c,0x22,0xe0 }, - { 0x5e,0x2e,0x39,0xf7 }, { 0x55,0x20,0x30,0xfa }, - { 0x01,0xec,0x9a,0xb7 }, { 0x0a,0xe2,0x93,0xba }, - { 0x17,0xf0,0x88,0xad }, { 0x1c,0xfe,0x81,0xa0 }, - { 0x2d,0xd4,0xbe,0x83 }, { 0x26,0xda,0xb7,0x8e }, - { 0x3b,0xc8,0xac,0x99 }, { 0x30,0xc6,0xa5,0x94 }, - { 0x59,0x9c,0xd2,0xdf }, { 0x52,0x92,0xdb,0xd2 }, - { 0x4f,0x80,0xc0,0xc5 }, { 0x44,0x8e,0xc9,0xc8 }, - { 0x75,0xa4,0xf6,0xeb }, { 0x7e,0xaa,0xff,0xe6 }, - { 0x63,0xb8,0xe4,0xf1 }, { 0x68,0xb6,0xed,0xfc }, - { 0xb1,0x0c,0x0a,0x67 }, { 0xba,0x02,0x03,0x6a }, - { 0xa7,0x10,0x18,0x7d }, { 0xac,0x1e,0x11,0x70 }, - { 0x9d,0x34,0x2e,0x53 }, { 0x96,0x3a,0x27,0x5e }, - { 0x8b,0x28,0x3c,0x49 }, { 0x80,0x26,0x35,0x44 }, - { 0xe9,0x7c,0x42,0x0f }, { 0xe2,0x72,0x4b,0x02 }, - { 0xff,0x60,0x50,0x15 }, { 0xf4,0x6e,0x59,0x18 }, - { 0xc5,0x44,0x66,0x3b }, { 0xce,0x4a,0x6f,0x36 }, - { 0xd3,0x58,0x74,0x21 }, { 0xd8,0x56,0x7d,0x2c }, - { 0x7a,0x37,0xa1,0x0c }, { 0x71,0x39,0xa8,0x01 }, - { 0x6c,0x2b,0xb3,0x16 }, { 0x67,0x25,0xba,0x1b }, - { 0x56,0x0f,0x85,0x38 }, { 0x5d,0x01,0x8c,0x35 }, - { 0x40,0x13,0x97,0x22 }, { 0x4b,0x1d,0x9e,0x2f }, - { 0x22,0x47,0xe9,0x64 }, { 0x29,0x49,0xe0,0x69 }, - { 0x34,0x5b,0xfb,0x7e }, { 0x3f,0x55,0xf2,0x73 }, - { 0x0e,0x7f,0xcd,0x50 }, { 0x05,0x71,0xc4,0x5d }, - { 0x18,0x63,0xdf,0x4a }, { 0x13,0x6d,0xd6,0x47 }, - { 0xca,0xd7,0x31,0xdc }, { 0xc1,0xd9,0x38,0xd1 }, - { 0xdc,0xcb,0x23,0xc6 }, { 0xd7,0xc5,0x2a,0xcb }, - { 0xe6,0xef,0x15,0xe8 }, { 0xed,0xe1,0x1c,0xe5 }, - { 0xf0,0xf3,0x07,0xf2 }, { 0xfb,0xfd,0x0e,0xff }, - { 0x92,0xa7,0x79,0xb4 }, { 0x99,0xa9,0x70,0xb9 }, - { 0x84,0xbb,0x6b,0xae }, { 0x8f,0xb5,0x62,0xa3 }, - { 0xbe,0x9f,0x5d,0x80 }, { 0xb5,0x91,0x54,0x8d }, - { 0xa8,0x83,0x4f,0x9a }, { 0xa3,0x8d,0x46,0x97 } -}; - -static const byte U3[256][4] = { - { 0x00,0x00,0x00,0x00 }, { 0x0d,0x0b,0x0e,0x09 }, - { 0x1a,0x16,0x1c,0x12 }, { 0x17,0x1d,0x12,0x1b }, - { 0x34,0x2c,0x38,0x24 }, { 0x39,0x27,0x36,0x2d }, - { 0x2e,0x3a,0x24,0x36 }, { 0x23,0x31,0x2a,0x3f }, - { 0x68,0x58,0x70,0x48 }, { 0x65,0x53,0x7e,0x41 }, - { 0x72,0x4e,0x6c,0x5a }, { 0x7f,0x45,0x62,0x53 }, - { 0x5c,0x74,0x48,0x6c }, { 0x51,0x7f,0x46,0x65 }, - { 0x46,0x62,0x54,0x7e }, { 0x4b,0x69,0x5a,0x77 }, - { 0xd0,0xb0,0xe0,0x90 }, { 0xdd,0xbb,0xee,0x99 }, - { 0xca,0xa6,0xfc,0x82 }, { 0xc7,0xad,0xf2,0x8b }, - { 0xe4,0x9c,0xd8,0xb4 }, { 0xe9,0x97,0xd6,0xbd }, - { 0xfe,0x8a,0xc4,0xa6 }, { 0xf3,0x81,0xca,0xaf }, - { 0xb8,0xe8,0x90,0xd8 }, { 0xb5,0xe3,0x9e,0xd1 }, - { 0xa2,0xfe,0x8c,0xca }, { 0xaf,0xf5,0x82,0xc3 }, - { 0x8c,0xc4,0xa8,0xfc }, { 0x81,0xcf,0xa6,0xf5 }, - { 0x96,0xd2,0xb4,0xee }, { 0x9b,0xd9,0xba,0xe7 }, - { 0xbb,0x7b,0xdb,0x3b }, { 0xb6,0x70,0xd5,0x32 }, - { 0xa1,0x6d,0xc7,0x29 }, { 0xac,0x66,0xc9,0x20 }, - { 0x8f,0x57,0xe3,0x1f }, { 0x82,0x5c,0xed,0x16 }, - { 0x95,0x41,0xff,0x0d }, { 0x98,0x4a,0xf1,0x04 }, - { 0xd3,0x23,0xab,0x73 }, { 0xde,0x28,0xa5,0x7a }, - { 0xc9,0x35,0xb7,0x61 }, { 0xc4,0x3e,0xb9,0x68 }, - { 0xe7,0x0f,0x93,0x57 }, { 0xea,0x04,0x9d,0x5e }, - { 0xfd,0x19,0x8f,0x45 }, { 0xf0,0x12,0x81,0x4c }, - { 0x6b,0xcb,0x3b,0xab }, { 0x66,0xc0,0x35,0xa2 }, - { 0x71,0xdd,0x27,0xb9 }, { 0x7c,0xd6,0x29,0xb0 }, - { 0x5f,0xe7,0x03,0x8f }, { 0x52,0xec,0x0d,0x86 }, - { 0x45,0xf1,0x1f,0x9d }, { 0x48,0xfa,0x11,0x94 }, - { 0x03,0x93,0x4b,0xe3 }, { 0x0e,0x98,0x45,0xea }, - { 0x19,0x85,0x57,0xf1 }, { 0x14,0x8e,0x59,0xf8 }, - { 0x37,0xbf,0x73,0xc7 }, { 0x3a,0xb4,0x7d,0xce }, - { 0x2d,0xa9,0x6f,0xd5 }, { 0x20,0xa2,0x61,0xdc }, - { 0x6d,0xf6,0xad,0x76 }, { 0x60,0xfd,0xa3,0x7f }, - { 0x77,0xe0,0xb1,0x64 }, { 0x7a,0xeb,0xbf,0x6d }, - { 0x59,0xda,0x95,0x52 }, { 0x54,0xd1,0x9b,0x5b }, - { 0x43,0xcc,0x89,0x40 }, { 0x4e,0xc7,0x87,0x49 }, - { 0x05,0xae,0xdd,0x3e }, { 0x08,0xa5,0xd3,0x37 }, - { 0x1f,0xb8,0xc1,0x2c }, { 0x12,0xb3,0xcf,0x25 }, - { 0x31,0x82,0xe5,0x1a }, { 0x3c,0x89,0xeb,0x13 }, - { 0x2b,0x94,0xf9,0x08 }, { 0x26,0x9f,0xf7,0x01 }, - { 0xbd,0x46,0x4d,0xe6 }, { 0xb0,0x4d,0x43,0xef }, - { 0xa7,0x50,0x51,0xf4 }, { 0xaa,0x5b,0x5f,0xfd }, - { 0x89,0x6a,0x75,0xc2 }, { 0x84,0x61,0x7b,0xcb }, - { 0x93,0x7c,0x69,0xd0 }, { 0x9e,0x77,0x67,0xd9 }, - { 0xd5,0x1e,0x3d,0xae }, { 0xd8,0x15,0x33,0xa7 }, - { 0xcf,0x08,0x21,0xbc }, { 0xc2,0x03,0x2f,0xb5 }, - { 0xe1,0x32,0x05,0x8a }, { 0xec,0x39,0x0b,0x83 }, - { 0xfb,0x24,0x19,0x98 }, { 0xf6,0x2f,0x17,0x91 }, - { 0xd6,0x8d,0x76,0x4d }, { 0xdb,0x86,0x78,0x44 }, - { 0xcc,0x9b,0x6a,0x5f }, { 0xc1,0x90,0x64,0x56 }, - { 0xe2,0xa1,0x4e,0x69 }, { 0xef,0xaa,0x40,0x60 }, - { 0xf8,0xb7,0x52,0x7b }, { 0xf5,0xbc,0x5c,0x72 }, - { 0xbe,0xd5,0x06,0x05 }, { 0xb3,0xde,0x08,0x0c }, - { 0xa4,0xc3,0x1a,0x17 }, { 0xa9,0xc8,0x14,0x1e }, - { 0x8a,0xf9,0x3e,0x21 }, { 0x87,0xf2,0x30,0x28 }, - { 0x90,0xef,0x22,0x33 }, { 0x9d,0xe4,0x2c,0x3a }, - { 0x06,0x3d,0x96,0xdd }, { 0x0b,0x36,0x98,0xd4 }, - { 0x1c,0x2b,0x8a,0xcf }, { 0x11,0x20,0x84,0xc6 }, - { 0x32,0x11,0xae,0xf9 }, { 0x3f,0x1a,0xa0,0xf0 }, - { 0x28,0x07,0xb2,0xeb }, { 0x25,0x0c,0xbc,0xe2 }, - { 0x6e,0x65,0xe6,0x95 }, { 0x63,0x6e,0xe8,0x9c }, - { 0x74,0x73,0xfa,0x87 }, { 0x79,0x78,0xf4,0x8e }, - { 0x5a,0x49,0xde,0xb1 }, { 0x57,0x42,0xd0,0xb8 }, - { 0x40,0x5f,0xc2,0xa3 }, { 0x4d,0x54,0xcc,0xaa }, - { 0xda,0xf7,0x41,0xec }, { 0xd7,0xfc,0x4f,0xe5 }, - { 0xc0,0xe1,0x5d,0xfe }, { 0xcd,0xea,0x53,0xf7 }, - { 0xee,0xdb,0x79,0xc8 }, { 0xe3,0xd0,0x77,0xc1 }, - { 0xf4,0xcd,0x65,0xda }, { 0xf9,0xc6,0x6b,0xd3 }, - { 0xb2,0xaf,0x31,0xa4 }, { 0xbf,0xa4,0x3f,0xad }, - { 0xa8,0xb9,0x2d,0xb6 }, { 0xa5,0xb2,0x23,0xbf }, - { 0x86,0x83,0x09,0x80 }, { 0x8b,0x88,0x07,0x89 }, - { 0x9c,0x95,0x15,0x92 }, { 0x91,0x9e,0x1b,0x9b }, - { 0x0a,0x47,0xa1,0x7c }, { 0x07,0x4c,0xaf,0x75 }, - { 0x10,0x51,0xbd,0x6e }, { 0x1d,0x5a,0xb3,0x67 }, - { 0x3e,0x6b,0x99,0x58 }, { 0x33,0x60,0x97,0x51 }, - { 0x24,0x7d,0x85,0x4a }, { 0x29,0x76,0x8b,0x43 }, - { 0x62,0x1f,0xd1,0x34 }, { 0x6f,0x14,0xdf,0x3d }, - { 0x78,0x09,0xcd,0x26 }, { 0x75,0x02,0xc3,0x2f }, - { 0x56,0x33,0xe9,0x10 }, { 0x5b,0x38,0xe7,0x19 }, - { 0x4c,0x25,0xf5,0x02 }, { 0x41,0x2e,0xfb,0x0b }, - { 0x61,0x8c,0x9a,0xd7 }, { 0x6c,0x87,0x94,0xde }, - { 0x7b,0x9a,0x86,0xc5 }, { 0x76,0x91,0x88,0xcc }, - { 0x55,0xa0,0xa2,0xf3 }, { 0x58,0xab,0xac,0xfa }, - { 0x4f,0xb6,0xbe,0xe1 }, { 0x42,0xbd,0xb0,0xe8 }, - { 0x09,0xd4,0xea,0x9f }, { 0x04,0xdf,0xe4,0x96 }, - { 0x13,0xc2,0xf6,0x8d }, { 0x1e,0xc9,0xf8,0x84 }, - { 0x3d,0xf8,0xd2,0xbb }, { 0x30,0xf3,0xdc,0xb2 }, - { 0x27,0xee,0xce,0xa9 }, { 0x2a,0xe5,0xc0,0xa0 }, - { 0xb1,0x3c,0x7a,0x47 }, { 0xbc,0x37,0x74,0x4e }, - { 0xab,0x2a,0x66,0x55 }, { 0xa6,0x21,0x68,0x5c }, - { 0x85,0x10,0x42,0x63 }, { 0x88,0x1b,0x4c,0x6a }, - { 0x9f,0x06,0x5e,0x71 }, { 0x92,0x0d,0x50,0x78 }, - { 0xd9,0x64,0x0a,0x0f }, { 0xd4,0x6f,0x04,0x06 }, - { 0xc3,0x72,0x16,0x1d }, { 0xce,0x79,0x18,0x14 }, - { 0xed,0x48,0x32,0x2b }, { 0xe0,0x43,0x3c,0x22 }, - { 0xf7,0x5e,0x2e,0x39 }, { 0xfa,0x55,0x20,0x30 }, - { 0xb7,0x01,0xec,0x9a }, { 0xba,0x0a,0xe2,0x93 }, - { 0xad,0x17,0xf0,0x88 }, { 0xa0,0x1c,0xfe,0x81 }, - { 0x83,0x2d,0xd4,0xbe }, { 0x8e,0x26,0xda,0xb7 }, - { 0x99,0x3b,0xc8,0xac }, { 0x94,0x30,0xc6,0xa5 }, - { 0xdf,0x59,0x9c,0xd2 }, { 0xd2,0x52,0x92,0xdb }, - { 0xc5,0x4f,0x80,0xc0 }, { 0xc8,0x44,0x8e,0xc9 }, - { 0xeb,0x75,0xa4,0xf6 }, { 0xe6,0x7e,0xaa,0xff }, - { 0xf1,0x63,0xb8,0xe4 }, { 0xfc,0x68,0xb6,0xed }, - { 0x67,0xb1,0x0c,0x0a }, { 0x6a,0xba,0x02,0x03 }, - { 0x7d,0xa7,0x10,0x18 }, { 0x70,0xac,0x1e,0x11 }, - { 0x53,0x9d,0x34,0x2e }, { 0x5e,0x96,0x3a,0x27 }, - { 0x49,0x8b,0x28,0x3c }, { 0x44,0x80,0x26,0x35 }, - { 0x0f,0xe9,0x7c,0x42 }, { 0x02,0xe2,0x72,0x4b }, - { 0x15,0xff,0x60,0x50 }, { 0x18,0xf4,0x6e,0x59 }, - { 0x3b,0xc5,0x44,0x66 }, { 0x36,0xce,0x4a,0x6f }, - { 0x21,0xd3,0x58,0x74 }, { 0x2c,0xd8,0x56,0x7d }, - { 0x0c,0x7a,0x37,0xa1 }, { 0x01,0x71,0x39,0xa8 }, - { 0x16,0x6c,0x2b,0xb3 }, { 0x1b,0x67,0x25,0xba }, - { 0x38,0x56,0x0f,0x85 }, { 0x35,0x5d,0x01,0x8c }, - { 0x22,0x40,0x13,0x97 }, { 0x2f,0x4b,0x1d,0x9e }, - { 0x64,0x22,0x47,0xe9 }, { 0x69,0x29,0x49,0xe0 }, - { 0x7e,0x34,0x5b,0xfb }, { 0x73,0x3f,0x55,0xf2 }, - { 0x50,0x0e,0x7f,0xcd }, { 0x5d,0x05,0x71,0xc4 }, - { 0x4a,0x18,0x63,0xdf }, { 0x47,0x13,0x6d,0xd6 }, - { 0xdc,0xca,0xd7,0x31 }, { 0xd1,0xc1,0xd9,0x38 }, - { 0xc6,0xdc,0xcb,0x23 }, { 0xcb,0xd7,0xc5,0x2a }, - { 0xe8,0xe6,0xef,0x15 }, { 0xe5,0xed,0xe1,0x1c }, - { 0xf2,0xf0,0xf3,0x07 }, { 0xff,0xfb,0xfd,0x0e }, - { 0xb4,0x92,0xa7,0x79 }, { 0xb9,0x99,0xa9,0x70 }, - { 0xae,0x84,0xbb,0x6b }, { 0xa3,0x8f,0xb5,0x62 }, - { 0x80,0xbe,0x9f,0x5d }, { 0x8d,0xb5,0x91,0x54 }, - { 0x9a,0xa8,0x83,0x4f }, { 0x97,0xa3,0x8d,0x46 } -}; - -static const byte U4[256][4] = { - { 0x00,0x00,0x00,0x00 }, { 0x09,0x0d,0x0b,0x0e }, - { 0x12,0x1a,0x16,0x1c }, { 0x1b,0x17,0x1d,0x12 }, - { 0x24,0x34,0x2c,0x38 }, { 0x2d,0x39,0x27,0x36 }, - { 0x36,0x2e,0x3a,0x24 }, { 0x3f,0x23,0x31,0x2a }, - { 0x48,0x68,0x58,0x70 }, { 0x41,0x65,0x53,0x7e }, - { 0x5a,0x72,0x4e,0x6c }, { 0x53,0x7f,0x45,0x62 }, - { 0x6c,0x5c,0x74,0x48 }, { 0x65,0x51,0x7f,0x46 }, - { 0x7e,0x46,0x62,0x54 }, { 0x77,0x4b,0x69,0x5a }, - { 0x90,0xd0,0xb0,0xe0 }, { 0x99,0xdd,0xbb,0xee }, - { 0x82,0xca,0xa6,0xfc }, { 0x8b,0xc7,0xad,0xf2 }, - { 0xb4,0xe4,0x9c,0xd8 }, { 0xbd,0xe9,0x97,0xd6 }, - { 0xa6,0xfe,0x8a,0xc4 }, { 0xaf,0xf3,0x81,0xca }, - { 0xd8,0xb8,0xe8,0x90 }, { 0xd1,0xb5,0xe3,0x9e }, - { 0xca,0xa2,0xfe,0x8c }, { 0xc3,0xaf,0xf5,0x82 }, - { 0xfc,0x8c,0xc4,0xa8 }, { 0xf5,0x81,0xcf,0xa6 }, - { 0xee,0x96,0xd2,0xb4 }, { 0xe7,0x9b,0xd9,0xba }, - { 0x3b,0xbb,0x7b,0xdb }, { 0x32,0xb6,0x70,0xd5 }, - { 0x29,0xa1,0x6d,0xc7 }, { 0x20,0xac,0x66,0xc9 }, - { 0x1f,0x8f,0x57,0xe3 }, { 0x16,0x82,0x5c,0xed }, - { 0x0d,0x95,0x41,0xff }, { 0x04,0x98,0x4a,0xf1 }, - { 0x73,0xd3,0x23,0xab }, { 0x7a,0xde,0x28,0xa5 }, - { 0x61,0xc9,0x35,0xb7 }, { 0x68,0xc4,0x3e,0xb9 }, - { 0x57,0xe7,0x0f,0x93 }, { 0x5e,0xea,0x04,0x9d }, - { 0x45,0xfd,0x19,0x8f }, { 0x4c,0xf0,0x12,0x81 }, - { 0xab,0x6b,0xcb,0x3b }, { 0xa2,0x66,0xc0,0x35 }, - { 0xb9,0x71,0xdd,0x27 }, { 0xb0,0x7c,0xd6,0x29 }, - { 0x8f,0x5f,0xe7,0x03 }, { 0x86,0x52,0xec,0x0d }, - { 0x9d,0x45,0xf1,0x1f }, { 0x94,0x48,0xfa,0x11 }, - { 0xe3,0x03,0x93,0x4b }, { 0xea,0x0e,0x98,0x45 }, - { 0xf1,0x19,0x85,0x57 }, { 0xf8,0x14,0x8e,0x59 }, - { 0xc7,0x37,0xbf,0x73 }, { 0xce,0x3a,0xb4,0x7d }, - { 0xd5,0x2d,0xa9,0x6f }, { 0xdc,0x20,0xa2,0x61 }, - { 0x76,0x6d,0xf6,0xad }, { 0x7f,0x60,0xfd,0xa3 }, - { 0x64,0x77,0xe0,0xb1 }, { 0x6d,0x7a,0xeb,0xbf }, - { 0x52,0x59,0xda,0x95 }, { 0x5b,0x54,0xd1,0x9b }, - { 0x40,0x43,0xcc,0x89 }, { 0x49,0x4e,0xc7,0x87 }, - { 0x3e,0x05,0xae,0xdd }, { 0x37,0x08,0xa5,0xd3 }, - { 0x2c,0x1f,0xb8,0xc1 }, { 0x25,0x12,0xb3,0xcf }, - { 0x1a,0x31,0x82,0xe5 }, { 0x13,0x3c,0x89,0xeb }, - { 0x08,0x2b,0x94,0xf9 }, { 0x01,0x26,0x9f,0xf7 }, - { 0xe6,0xbd,0x46,0x4d }, { 0xef,0xb0,0x4d,0x43 }, - { 0xf4,0xa7,0x50,0x51 }, { 0xfd,0xaa,0x5b,0x5f }, - { 0xc2,0x89,0x6a,0x75 }, { 0xcb,0x84,0x61,0x7b }, - { 0xd0,0x93,0x7c,0x69 }, { 0xd9,0x9e,0x77,0x67 }, - { 0xae,0xd5,0x1e,0x3d }, { 0xa7,0xd8,0x15,0x33 }, - { 0xbc,0xcf,0x08,0x21 }, { 0xb5,0xc2,0x03,0x2f }, - { 0x8a,0xe1,0x32,0x05 }, { 0x83,0xec,0x39,0x0b }, - { 0x98,0xfb,0x24,0x19 }, { 0x91,0xf6,0x2f,0x17 }, - { 0x4d,0xd6,0x8d,0x76 }, { 0x44,0xdb,0x86,0x78 }, - { 0x5f,0xcc,0x9b,0x6a }, { 0x56,0xc1,0x90,0x64 }, - { 0x69,0xe2,0xa1,0x4e }, { 0x60,0xef,0xaa,0x40 }, - { 0x7b,0xf8,0xb7,0x52 }, { 0x72,0xf5,0xbc,0x5c }, - { 0x05,0xbe,0xd5,0x06 }, { 0x0c,0xb3,0xde,0x08 }, - { 0x17,0xa4,0xc3,0x1a }, { 0x1e,0xa9,0xc8,0x14 }, - { 0x21,0x8a,0xf9,0x3e }, { 0x28,0x87,0xf2,0x30 }, - { 0x33,0x90,0xef,0x22 }, { 0x3a,0x9d,0xe4,0x2c }, - { 0xdd,0x06,0x3d,0x96 }, { 0xd4,0x0b,0x36,0x98 }, - { 0xcf,0x1c,0x2b,0x8a }, { 0xc6,0x11,0x20,0x84 }, - { 0xf9,0x32,0x11,0xae }, { 0xf0,0x3f,0x1a,0xa0 }, - { 0xeb,0x28,0x07,0xb2 }, { 0xe2,0x25,0x0c,0xbc }, - { 0x95,0x6e,0x65,0xe6 }, { 0x9c,0x63,0x6e,0xe8 }, - { 0x87,0x74,0x73,0xfa }, { 0x8e,0x79,0x78,0xf4 }, - { 0xb1,0x5a,0x49,0xde }, { 0xb8,0x57,0x42,0xd0 }, - { 0xa3,0x40,0x5f,0xc2 }, { 0xaa,0x4d,0x54,0xcc }, - { 0xec,0xda,0xf7,0x41 }, { 0xe5,0xd7,0xfc,0x4f }, - { 0xfe,0xc0,0xe1,0x5d }, { 0xf7,0xcd,0xea,0x53 }, - { 0xc8,0xee,0xdb,0x79 }, { 0xc1,0xe3,0xd0,0x77 }, - { 0xda,0xf4,0xcd,0x65 }, { 0xd3,0xf9,0xc6,0x6b }, - { 0xa4,0xb2,0xaf,0x31 }, { 0xad,0xbf,0xa4,0x3f }, - { 0xb6,0xa8,0xb9,0x2d }, { 0xbf,0xa5,0xb2,0x23 }, - { 0x80,0x86,0x83,0x09 }, { 0x89,0x8b,0x88,0x07 }, - { 0x92,0x9c,0x95,0x15 }, { 0x9b,0x91,0x9e,0x1b }, - { 0x7c,0x0a,0x47,0xa1 }, { 0x75,0x07,0x4c,0xaf }, - { 0x6e,0x10,0x51,0xbd }, { 0x67,0x1d,0x5a,0xb3 }, - { 0x58,0x3e,0x6b,0x99 }, { 0x51,0x33,0x60,0x97 }, - { 0x4a,0x24,0x7d,0x85 }, { 0x43,0x29,0x76,0x8b }, - { 0x34,0x62,0x1f,0xd1 }, { 0x3d,0x6f,0x14,0xdf }, - { 0x26,0x78,0x09,0xcd }, { 0x2f,0x75,0x02,0xc3 }, - { 0x10,0x56,0x33,0xe9 }, { 0x19,0x5b,0x38,0xe7 }, - { 0x02,0x4c,0x25,0xf5 }, { 0x0b,0x41,0x2e,0xfb }, - { 0xd7,0x61,0x8c,0x9a }, { 0xde,0x6c,0x87,0x94 }, - { 0xc5,0x7b,0x9a,0x86 }, { 0xcc,0x76,0x91,0x88 }, - { 0xf3,0x55,0xa0,0xa2 }, { 0xfa,0x58,0xab,0xac }, - { 0xe1,0x4f,0xb6,0xbe }, { 0xe8,0x42,0xbd,0xb0 }, - { 0x9f,0x09,0xd4,0xea }, { 0x96,0x04,0xdf,0xe4 }, - { 0x8d,0x13,0xc2,0xf6 }, { 0x84,0x1e,0xc9,0xf8 }, - { 0xbb,0x3d,0xf8,0xd2 }, { 0xb2,0x30,0xf3,0xdc }, - { 0xa9,0x27,0xee,0xce }, { 0xa0,0x2a,0xe5,0xc0 }, - { 0x47,0xb1,0x3c,0x7a }, { 0x4e,0xbc,0x37,0x74 }, - { 0x55,0xab,0x2a,0x66 }, { 0x5c,0xa6,0x21,0x68 }, - { 0x63,0x85,0x10,0x42 }, { 0x6a,0x88,0x1b,0x4c }, - { 0x71,0x9f,0x06,0x5e }, { 0x78,0x92,0x0d,0x50 }, - { 0x0f,0xd9,0x64,0x0a }, { 0x06,0xd4,0x6f,0x04 }, - { 0x1d,0xc3,0x72,0x16 }, { 0x14,0xce,0x79,0x18 }, - { 0x2b,0xed,0x48,0x32 }, { 0x22,0xe0,0x43,0x3c }, - { 0x39,0xf7,0x5e,0x2e }, { 0x30,0xfa,0x55,0x20 }, - { 0x9a,0xb7,0x01,0xec }, { 0x93,0xba,0x0a,0xe2 }, - { 0x88,0xad,0x17,0xf0 }, { 0x81,0xa0,0x1c,0xfe }, - { 0xbe,0x83,0x2d,0xd4 }, { 0xb7,0x8e,0x26,0xda }, - { 0xac,0x99,0x3b,0xc8 }, { 0xa5,0x94,0x30,0xc6 }, - { 0xd2,0xdf,0x59,0x9c }, { 0xdb,0xd2,0x52,0x92 }, - { 0xc0,0xc5,0x4f,0x80 }, { 0xc9,0xc8,0x44,0x8e }, - { 0xf6,0xeb,0x75,0xa4 }, { 0xff,0xe6,0x7e,0xaa }, - { 0xe4,0xf1,0x63,0xb8 }, { 0xed,0xfc,0x68,0xb6 }, - { 0x0a,0x67,0xb1,0x0c }, { 0x03,0x6a,0xba,0x02 }, - { 0x18,0x7d,0xa7,0x10 }, { 0x11,0x70,0xac,0x1e }, - { 0x2e,0x53,0x9d,0x34 }, { 0x27,0x5e,0x96,0x3a }, - { 0x3c,0x49,0x8b,0x28 }, { 0x35,0x44,0x80,0x26 }, - { 0x42,0x0f,0xe9,0x7c }, { 0x4b,0x02,0xe2,0x72 }, - { 0x50,0x15,0xff,0x60 }, { 0x59,0x18,0xf4,0x6e }, - { 0x66,0x3b,0xc5,0x44 }, { 0x6f,0x36,0xce,0x4a }, - { 0x74,0x21,0xd3,0x58 }, { 0x7d,0x2c,0xd8,0x56 }, - { 0xa1,0x0c,0x7a,0x37 }, { 0xa8,0x01,0x71,0x39 }, - { 0xb3,0x16,0x6c,0x2b }, { 0xba,0x1b,0x67,0x25 }, - { 0x85,0x38,0x56,0x0f }, { 0x8c,0x35,0x5d,0x01 }, - { 0x97,0x22,0x40,0x13 }, { 0x9e,0x2f,0x4b,0x1d }, - { 0xe9,0x64,0x22,0x47 }, { 0xe0,0x69,0x29,0x49 }, - { 0xfb,0x7e,0x34,0x5b }, { 0xf2,0x73,0x3f,0x55 }, - { 0xcd,0x50,0x0e,0x7f }, { 0xc4,0x5d,0x05,0x71 }, - { 0xdf,0x4a,0x18,0x63 }, { 0xd6,0x47,0x13,0x6d }, - { 0x31,0xdc,0xca,0xd7 }, { 0x38,0xd1,0xc1,0xd9 }, - { 0x23,0xc6,0xdc,0xcb }, { 0x2a,0xcb,0xd7,0xc5 }, - { 0x15,0xe8,0xe6,0xef }, { 0x1c,0xe5,0xed,0xe1 }, - { 0x07,0xf2,0xf0,0xf3 }, { 0x0e,0xff,0xfb,0xfd }, - { 0x79,0xb4,0x92,0xa7 }, { 0x70,0xb9,0x99,0xa9 }, - { 0x6b,0xae,0x84,0xbb }, { 0x62,0xa3,0x8f,0xb5 }, - { 0x5d,0x80,0xbe,0x9f }, { 0x54,0x8d,0xb5,0x91 }, - { 0x4f,0x9a,0xa8,0x83 }, { 0x46,0x97,0xa3,0x8d } -}; - -static const u32 rcon[30] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, - 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, - 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91 -}; - - - - -/* Perform the key setup. - */ -static gcry_err_code_t -do_setkey (RIJNDAEL_context *ctx, const byte *key, const unsigned keylen) -{ - static int initialized = 0; - static const char *selftest_failed=0; - int ROUNDS; - byte k[MAXKC][4]; - int i,j, r, t, rconpointer = 0; - byte tk[MAXKC][4]; - int KC; - - if (!initialized) - { - initialized = 1; - selftest_failed = selftest (); - if( selftest_failed ) - log_error ("%s\n", selftest_failed ); - } - if( selftest_failed ) - return GPG_ERR_SELFTEST_FAILED; - - if( keylen == 128/8 ) - { - ROUNDS = 10; - KC = 4; - } - else if ( keylen == 192/8 ) - { - ROUNDS = 12; - KC = 6; - } - else if ( keylen == 256/8 ) - { - ROUNDS = 14; - KC = 8; - } - else - return GPG_ERR_INV_KEYLEN; - - ctx->ROUNDS = ROUNDS; - ctx->decryption_prepared = 0; - - for (i = 0; i < keylen; i++) - { - k[i >> 2][i & 3] = key[i]; - } -#define W (ctx->keySched) - - for (j = KC-1; j >= 0; j--) - { - *((u32*)tk[j]) = *((u32*)k[j]); - } - r = 0; - t = 0; - /* copy values into round key array */ - for (j = 0; (j < KC) && (r < ROUNDS + 1); ) - { - for (; (j < KC) && (t < 4); j++, t++) - { - *((u32*)W[r][t]) = *((u32*)tk[j]); - } - if (t == 4) - { - r++; - t = 0; - } - } - - while (r < ROUNDS + 1) - { - /* While not enough round key material calculated */ - /* calculate new values. */ - tk[0][0] ^= S[tk[KC-1][1]]; - tk[0][1] ^= S[tk[KC-1][2]]; - tk[0][2] ^= S[tk[KC-1][3]]; - tk[0][3] ^= S[tk[KC-1][0]]; - tk[0][0] ^= rcon[rconpointer++]; - - if (KC != 8) - { - for (j = 1; j < KC; j++) - { - *((u32*)tk[j]) ^= *((u32*)tk[j-1]); - } - } - else - { - for (j = 1; j < KC/2; j++) - { - *((u32*)tk[j]) ^= *((u32*)tk[j-1]); - } - tk[KC/2][0] ^= S[tk[KC/2 - 1][0]]; - tk[KC/2][1] ^= S[tk[KC/2 - 1][1]]; - tk[KC/2][2] ^= S[tk[KC/2 - 1][2]]; - tk[KC/2][3] ^= S[tk[KC/2 - 1][3]]; - for (j = KC/2 + 1; j < KC; j++) - { - *((u32*)tk[j]) ^= *((u32*)tk[j-1]); - } - } - - /* Copy values into round key array. */ - for (j = 0; (j < KC) && (r < ROUNDS + 1); ) - { - for (; (j < KC) && (t < 4); j++, t++) - { - *((u32*)W[r][t]) = *((u32*)tk[j]); - } - if (t == 4) - { - r++; - t = 0; - } - } - } - -#undef W - return 0; -} - -static gcry_err_code_t -rijndael_setkey (void *context, const byte *key, const unsigned keylen) -{ - RIJNDAEL_context *ctx = context; - - int rc = do_setkey (ctx, key, keylen); - _gcry_burn_stack ( 100 + 16*sizeof(int)); - return rc; -} - - -/* Make a decryption key from an encryption key. */ -static void -prepare_decryption( RIJNDAEL_context *ctx ) -{ - int r; - byte *w; - - for (r=0; r < MAXROUNDS+1; r++ ) - { - *((u32*)ctx->keySched2[r][0]) = *((u32*)ctx->keySched[r][0]); - *((u32*)ctx->keySched2[r][1]) = *((u32*)ctx->keySched[r][1]); - *((u32*)ctx->keySched2[r][2]) = *((u32*)ctx->keySched[r][2]); - *((u32*)ctx->keySched2[r][3]) = *((u32*)ctx->keySched[r][3]); - } -#define W (ctx->keySched2) - for (r = 1; r < ctx->ROUNDS; r++) - { - w = W[r][0]; - *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) - ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); - - w = W[r][1]; - *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) - ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); - - w = W[r][2]; - *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) - ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); - - w = W[r][3]; - *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) - ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); - } -#undef W -} - - - -/* Encrypt one block. A and B may be the same. */ -static void -do_encrypt (const RIJNDAEL_context *ctx, byte *bx, const byte *ax) -{ - /* FIXME: Ugly code, replace by straighter implementaion and use - optimized assembler for common CPUs. */ - - int r; - union - { - u32 tempu32[4]; /* Force correct alignment. */ - byte temp[4][4]; - } u; - int ROUNDS = ctx->ROUNDS; -#define rk (ctx->keySched) - - /* BX and AX are not necessary correctly aligned. Thus we need to - copy them here. */ - union - { - u32 dummy[4]; - byte a[16]; - } a; - union - { - u32 dummy[4]; - byte b[16]; - } b; - - memcpy (a.a, ax, 16); - - *((u32*)u.temp[0]) = *((u32*)(a.a )) ^ *((u32*)rk[0][0]); - *((u32*)u.temp[1]) = *((u32*)(a.a+ 4)) ^ *((u32*)rk[0][1]); - *((u32*)u.temp[2]) = *((u32*)(a.a+ 8)) ^ *((u32*)rk[0][2]); - *((u32*)u.temp[3]) = *((u32*)(a.a+12)) ^ *((u32*)rk[0][3]); - *((u32*)(b.b )) = (*((u32*)T1[u.temp[0][0]]) - ^ *((u32*)T2[u.temp[1][1]]) - ^ *((u32*)T3[u.temp[2][2]]) - ^ *((u32*)T4[u.temp[3][3]])); - *((u32*)(b.b + 4)) = (*((u32*)T1[u.temp[1][0]]) - ^ *((u32*)T2[u.temp[2][1]]) - ^ *((u32*)T3[u.temp[3][2]]) - ^ *((u32*)T4[u.temp[0][3]])); - *((u32*)(b.b + 8)) = (*((u32*)T1[u.temp[2][0]]) - ^ *((u32*)T2[u.temp[3][1]]) - ^ *((u32*)T3[u.temp[0][2]]) - ^ *((u32*)T4[u.temp[1][3]])); - *((u32*)(b.b +12)) = (*((u32*)T1[u.temp[3][0]]) - ^ *((u32*)T2[u.temp[0][1]]) - ^ *((u32*)T3[u.temp[1][2]]) - ^ *((u32*)T4[u.temp[2][3]])); - - for (r = 1; r < ROUNDS-1; r++) - { - *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[r][0]); - *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[r][1]); - *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[r][2]); - *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[r][3]); - - *((u32*)(b.b )) = (*((u32*)T1[u.temp[0][0]]) - ^ *((u32*)T2[u.temp[1][1]]) - ^ *((u32*)T3[u.temp[2][2]]) - ^ *((u32*)T4[u.temp[3][3]])); - *((u32*)(b.b + 4)) = (*((u32*)T1[u.temp[1][0]]) - ^ *((u32*)T2[u.temp[2][1]]) - ^ *((u32*)T3[u.temp[3][2]]) - ^ *((u32*)T4[u.temp[0][3]])); - *((u32*)(b.b + 8)) = (*((u32*)T1[u.temp[2][0]]) - ^ *((u32*)T2[u.temp[3][1]]) - ^ *((u32*)T3[u.temp[0][2]]) - ^ *((u32*)T4[u.temp[1][3]])); - *((u32*)(b.b +12)) = (*((u32*)T1[u.temp[3][0]]) - ^ *((u32*)T2[u.temp[0][1]]) - ^ *((u32*)T3[u.temp[1][2]]) - ^ *((u32*)T4[u.temp[2][3]])); - } - - /* Last round is special. */ - *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[ROUNDS-1][0]); - *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[ROUNDS-1][1]); - *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[ROUNDS-1][2]); - *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[ROUNDS-1][3]); - b.b[ 0] = T1[u.temp[0][0]][1]; - b.b[ 1] = T1[u.temp[1][1]][1]; - b.b[ 2] = T1[u.temp[2][2]][1]; - b.b[ 3] = T1[u.temp[3][3]][1]; - b.b[ 4] = T1[u.temp[1][0]][1]; - b.b[ 5] = T1[u.temp[2][1]][1]; - b.b[ 6] = T1[u.temp[3][2]][1]; - b.b[ 7] = T1[u.temp[0][3]][1]; - b.b[ 8] = T1[u.temp[2][0]][1]; - b.b[ 9] = T1[u.temp[3][1]][1]; - b.b[10] = T1[u.temp[0][2]][1]; - b.b[11] = T1[u.temp[1][3]][1]; - b.b[12] = T1[u.temp[3][0]][1]; - b.b[13] = T1[u.temp[0][1]][1]; - b.b[14] = T1[u.temp[1][2]][1]; - b.b[15] = T1[u.temp[2][3]][1]; - *((u32*)(b.b )) ^= *((u32*)rk[ROUNDS][0]); - *((u32*)(b.b+ 4)) ^= *((u32*)rk[ROUNDS][1]); - *((u32*)(b.b+ 8)) ^= *((u32*)rk[ROUNDS][2]); - *((u32*)(b.b+12)) ^= *((u32*)rk[ROUNDS][3]); - - memcpy (bx, b.b, 16); -#undef rk -} - -static void -rijndael_encrypt (void *context, byte *b, const byte *a) -{ - RIJNDAEL_context *ctx = context; - - do_encrypt (ctx, b, a); - _gcry_burn_stack (48 + 2*sizeof(int)); -} - - - -/* Decrypt one block. a and b may be the same. */ -static void -do_decrypt (RIJNDAEL_context *ctx, byte *bx, const byte *ax) -{ -#define rk (ctx->keySched2) - int ROUNDS = ctx->ROUNDS; - int r; - union { - u32 tempu32[4]; /* Force correct alignment. */ - byte temp[4][4]; - } u; - - /* BX and AX are not necessary correctly aligned. Thus we need to - copy them here. */ - union - { - u32 dummy[4]; - byte a[16]; - } a; - union - { - u32 dummy[4]; - byte b[16]; - } b; - - memcpy (a.a, ax, 16); - - if ( !ctx->decryption_prepared ) - { - prepare_decryption ( ctx ); - _gcry_burn_stack (64); - ctx->decryption_prepared = 1; - } - - *((u32*)u.temp[0]) = *((u32*)(a.a )) ^ *((u32*)rk[ROUNDS][0]); - *((u32*)u.temp[1]) = *((u32*)(a.a+ 4)) ^ *((u32*)rk[ROUNDS][1]); - *((u32*)u.temp[2]) = *((u32*)(a.a+ 8)) ^ *((u32*)rk[ROUNDS][2]); - *((u32*)u.temp[3]) = *((u32*)(a.a+12)) ^ *((u32*)rk[ROUNDS][3]); - - *((u32*)(b.b )) = (*((u32*)T5[u.temp[0][0]]) - ^ *((u32*)T6[u.temp[3][1]]) - ^ *((u32*)T7[u.temp[2][2]]) - ^ *((u32*)T8[u.temp[1][3]])); - *((u32*)(b.b+ 4)) = (*((u32*)T5[u.temp[1][0]]) - ^ *((u32*)T6[u.temp[0][1]]) - ^ *((u32*)T7[u.temp[3][2]]) - ^ *((u32*)T8[u.temp[2][3]])); - *((u32*)(b.b+ 8)) = (*((u32*)T5[u.temp[2][0]]) - ^ *((u32*)T6[u.temp[1][1]]) - ^ *((u32*)T7[u.temp[0][2]]) - ^ *((u32*)T8[u.temp[3][3]])); - *((u32*)(b.b+12)) = (*((u32*)T5[u.temp[3][0]]) - ^ *((u32*)T6[u.temp[2][1]]) - ^ *((u32*)T7[u.temp[1][2]]) - ^ *((u32*)T8[u.temp[0][3]])); - - for (r = ROUNDS-1; r > 1; r--) - { - *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[r][0]); - *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[r][1]); - *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[r][2]); - *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[r][3]); - *((u32*)(b.b )) = (*((u32*)T5[u.temp[0][0]]) - ^ *((u32*)T6[u.temp[3][1]]) - ^ *((u32*)T7[u.temp[2][2]]) - ^ *((u32*)T8[u.temp[1][3]])); - *((u32*)(b.b+ 4)) = (*((u32*)T5[u.temp[1][0]]) - ^ *((u32*)T6[u.temp[0][1]]) - ^ *((u32*)T7[u.temp[3][2]]) - ^ *((u32*)T8[u.temp[2][3]])); - *((u32*)(b.b+ 8)) = (*((u32*)T5[u.temp[2][0]]) - ^ *((u32*)T6[u.temp[1][1]]) - ^ *((u32*)T7[u.temp[0][2]]) - ^ *((u32*)T8[u.temp[3][3]])); - *((u32*)(b.b+12)) = (*((u32*)T5[u.temp[3][0]]) - ^ *((u32*)T6[u.temp[2][1]]) - ^ *((u32*)T7[u.temp[1][2]]) - ^ *((u32*)T8[u.temp[0][3]])); - } - - /* Last round is special. */ - *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[1][0]); - *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[1][1]); - *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[1][2]); - *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[1][3]); - b.b[ 0] = S5[u.temp[0][0]]; - b.b[ 1] = S5[u.temp[3][1]]; - b.b[ 2] = S5[u.temp[2][2]]; - b.b[ 3] = S5[u.temp[1][3]]; - b.b[ 4] = S5[u.temp[1][0]]; - b.b[ 5] = S5[u.temp[0][1]]; - b.b[ 6] = S5[u.temp[3][2]]; - b.b[ 7] = S5[u.temp[2][3]]; - b.b[ 8] = S5[u.temp[2][0]]; - b.b[ 9] = S5[u.temp[1][1]]; - b.b[10] = S5[u.temp[0][2]]; - b.b[11] = S5[u.temp[3][3]]; - b.b[12] = S5[u.temp[3][0]]; - b.b[13] = S5[u.temp[2][1]]; - b.b[14] = S5[u.temp[1][2]]; - b.b[15] = S5[u.temp[0][3]]; - *((u32*)(b.b )) ^= *((u32*)rk[0][0]); - *((u32*)(b.b+ 4)) ^= *((u32*)rk[0][1]); - *((u32*)(b.b+ 8)) ^= *((u32*)rk[0][2]); - *((u32*)(b.b+12)) ^= *((u32*)rk[0][3]); - - memcpy (bx, b.b, 16); -#undef rk -} - -static void -rijndael_decrypt (void *context, byte *b, const byte *a) -{ - RIJNDAEL_context *ctx = context; - - do_decrypt (ctx, b, a); - _gcry_burn_stack (48+2*sizeof(int)); -} - - -/* Test a single encryption and decryption with each key size. */ -static const char* -selftest (void) -{ - RIJNDAEL_context ctx; - byte scratch[16]; - - /* The test vectors are from the AES supplied ones; more or less - * randomly taken from ecb_tbl.txt (I=42,81,14) - */ - static byte plaintext[16] = { - 0x01,0x4B,0xAF,0x22,0x78,0xA6,0x9D,0x33, - 0x1D,0x51,0x80,0x10,0x36,0x43,0xE9,0x9A - }; - static byte key[16] = { - 0xE8,0xE9,0xEA,0xEB,0xED,0xEE,0xEF,0xF0, - 0xF2,0xF3,0xF4,0xF5,0xF7,0xF8,0xF9,0xFA - }; - static const byte ciphertext[16] = { - 0x67,0x43,0xC3,0xD1,0x51,0x9A,0xB4,0xF2, - 0xCD,0x9A,0x78,0xAB,0x09,0xA5,0x11,0xBD - }; - - static byte plaintext_192[16] = { - 0x76,0x77,0x74,0x75,0xF1,0xF2,0xF3,0xF4, - 0xF8,0xF9,0xE6,0xE7,0x77,0x70,0x71,0x72 - }; - static byte key_192[24] = { - 0x04,0x05,0x06,0x07,0x09,0x0A,0x0B,0x0C, - 0x0E,0x0F,0x10,0x11,0x13,0x14,0x15,0x16, - 0x18,0x19,0x1A,0x1B,0x1D,0x1E,0x1F,0x20 - }; - static const byte ciphertext_192[16] = { - 0x5D,0x1E,0xF2,0x0D,0xCE,0xD6,0xBC,0xBC, - 0x12,0x13,0x1A,0xC7,0xC5,0x47,0x88,0xAA - }; - - static byte plaintext_256[16] = { - 0x06,0x9A,0x00,0x7F,0xC7,0x6A,0x45,0x9F, - 0x98,0xBA,0xF9,0x17,0xFE,0xDF,0x95,0x21 - }; - static byte key_256[32] = { - 0x08,0x09,0x0A,0x0B,0x0D,0x0E,0x0F,0x10, - 0x12,0x13,0x14,0x15,0x17,0x18,0x19,0x1A, - 0x1C,0x1D,0x1E,0x1F,0x21,0x22,0x23,0x24, - 0x26,0x27,0x28,0x29,0x2B,0x2C,0x2D,0x2E - }; - static const byte ciphertext_256[16] = { - 0x08,0x0E,0x95,0x17,0xEB,0x16,0x77,0x71, - 0x9A,0xCF,0x72,0x80,0x86,0x04,0x0A,0xE3 - }; - - rijndael_setkey (&ctx, key, sizeof(key)); - rijndael_encrypt (&ctx, scratch, plaintext); - if (memcmp (scratch, ciphertext, sizeof (ciphertext))) - return "Rijndael-128 test encryption failed."; - rijndael_decrypt (&ctx, scratch, scratch); - if (memcmp (scratch, plaintext, sizeof (plaintext))) - return "Rijndael-128 test decryption failed."; - - rijndael_setkey (&ctx, key_192, sizeof(key_192)); - rijndael_encrypt (&ctx, scratch, plaintext_192); - if (memcmp (scratch, ciphertext_192, sizeof (ciphertext_192))) - return "Rijndael-192 test encryption failed."; - rijndael_decrypt (&ctx, scratch, scratch); - if (memcmp (scratch, plaintext_192, sizeof (plaintext_192))) - return "Rijndael-192 test decryption failed."; - - rijndael_setkey (&ctx, key_256, sizeof(key_256)); - rijndael_encrypt (&ctx, scratch, plaintext_256); - if (memcmp (scratch, ciphertext_256, sizeof (ciphertext_256))) - return "Rijndael-256 test encryption failed."; - rijndael_decrypt (&ctx, scratch, scratch); - if (memcmp (scratch, plaintext_256, sizeof (plaintext_256))) - return "Rijndael-256 test decryption failed."; - - return NULL; -} - - - -static const char *rijndael_names[] = - { - "RIJNDAEL", - NULL, - }; - -static gcry_cipher_oid_spec_t rijndael_oids[] = - { - { "2.16.840.1.101.3.4.1.1", GCRY_CIPHER_MODE_ECB }, - { "2.16.840.1.101.3.4.1.2", GCRY_CIPHER_MODE_CBC }, - { "2.16.840.1.101.3.4.1.3", GCRY_CIPHER_MODE_OFB }, - { "2.16.840.1.101.3.4.1.4", GCRY_CIPHER_MODE_CFB }, - { NULL } - }; - -gcry_cipher_spec_t _gcry_cipher_spec_aes = - { - "AES", rijndael_names, rijndael_oids, 16, 128, sizeof (RIJNDAEL_context), - rijndael_setkey, rijndael_encrypt, rijndael_decrypt, - }; - -static const char *rijndael192_names[] = - { - "RIJNDAEL192", - NULL, - }; - -static gcry_cipher_oid_spec_t rijndael192_oids[] = - { - { "2.16.840.1.101.3.4.1.21", GCRY_CIPHER_MODE_ECB }, - { "2.16.840.1.101.3.4.1.22", GCRY_CIPHER_MODE_CBC }, - { "2.16.840.1.101.3.4.1.23", GCRY_CIPHER_MODE_OFB }, - { "2.16.840.1.101.3.4.1.24", GCRY_CIPHER_MODE_CFB }, - { NULL } - }; - -gcry_cipher_spec_t _gcry_cipher_spec_aes192 = - { - "AES192", rijndael192_names, rijndael192_oids, 16, 192, sizeof (RIJNDAEL_context), - rijndael_setkey, rijndael_encrypt, rijndael_decrypt, - }; - -static const char *rijndael256_names[] = - { - "RIJNDAEL256", - NULL, - }; - -static gcry_cipher_oid_spec_t rijndael256_oids[] = - { - { "2.16.840.1.101.3.4.1.41", GCRY_CIPHER_MODE_ECB }, - { "2.16.840.1.101.3.4.1.42", GCRY_CIPHER_MODE_CBC }, - { "2.16.840.1.101.3.4.1.43", GCRY_CIPHER_MODE_OFB }, - { "2.16.840.1.101.3.4.1.44", GCRY_CIPHER_MODE_CFB }, - { NULL } - }; - -gcry_cipher_spec_t _gcry_cipher_spec_aes256 = - { - "AES256", rijndael256_names, rijndael256_oids, 16, 256, - sizeof (RIJNDAEL_context), - rijndael_setkey, rijndael_encrypt, rijndael_decrypt, - }; +/* Rijndael (AES) for GnuPG + * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + ******************************************************************* + * The code here is based on the optimized implementation taken from + * http://www.esat.kuleuven.ac.be/~rijmen/rijndael/ on Oct 2, 2000, + * which carries this notice: + *------------------------------------------ + * rijndael-alg-fst.c v2.3 April '2000 + * + * Optimised ANSI C code + * + * authors: v1.0: Antoon Bosselaers + * v2.0: Vincent Rijmen + * v2.3: Paulo Barreto + * + * This code is placed in the public domain. + *------------------------------------------ + */ + +#include +#include +#include +#include /* for memcmp() */ + +#include "types.h" /* for byte and u32 typedefs */ +#include "g10lib.h" +#include "cipher.h" + +#define MAXKC (256/32) +#define MAXROUNDS 14 + + +static const char *selftest(void); + +typedef struct +{ + int ROUNDS; /* key-length-dependent number of rounds */ + int decryption_prepared; + union + { + PROPERLY_ALIGNED_TYPE dummy; + byte keyschedule[MAXROUNDS+1][4][4]; + } u1; + union + { + PROPERLY_ALIGNED_TYPE dummy; + byte keyschedule[MAXROUNDS+1][4][4]; + } u2; +} RIJNDAEL_context; + +#define keySched u1.keyschedule +#define keySched2 u2.keyschedule + + +static const byte S[256] = { + 99, 124, 119, 123, 242, 107, 111, 197, + 48, 1, 103, 43, 254, 215, 171, 118, + 202, 130, 201, 125, 250, 89, 71, 240, + 173, 212, 162, 175, 156, 164, 114, 192, + 183, 253, 147, 38, 54, 63, 247, 204, + 52, 165, 229, 241, 113, 216, 49, 21, + 4, 199, 35, 195, 24, 150, 5, 154, + 7, 18, 128, 226, 235, 39, 178, 117, + 9, 131, 44, 26, 27, 110, 90, 160, + 82, 59, 214, 179, 41, 227, 47, 132, + 83, 209, 0, 237, 32, 252, 177, 91, + 106, 203, 190, 57, 74, 76, 88, 207, + 208, 239, 170, 251, 67, 77, 51, 133, + 69, 249, 2, 127, 80, 60, 159, 168, + 81, 163, 64, 143, 146, 157, 56, 245, + 188, 182, 218, 33, 16, 255, 243, 210, + 205, 12, 19, 236, 95, 151, 68, 23, + 196, 167, 126, 61, 100, 93, 25, 115, + 96, 129, 79, 220, 34, 42, 144, 136, + 70, 238, 184, 20, 222, 94, 11, 219, + 224, 50, 58, 10, 73, 6, 36, 92, + 194, 211, 172, 98, 145, 149, 228, 121, + 231, 200, 55, 109, 141, 213, 78, 169, + 108, 86, 244, 234, 101, 122, 174, 8, + 186, 120, 37, 46, 28, 166, 180, 198, + 232, 221, 116, 31, 75, 189, 139, 138, + 112, 62, 181, 102, 72, 3, 246, 14, + 97, 53, 87, 185, 134, 193, 29, 158, + 225, 248, 152, 17, 105, 217, 142, 148, + 155, 30, 135, 233, 206, 85, 40, 223, + 140, 161, 137, 13, 191, 230, 66, 104, + 65, 153, 45, 15, 176, 84, 187, 22 +}; + + +static const byte T1[256][4] = { + { 0xc6,0x63,0x63,0xa5 }, { 0xf8,0x7c,0x7c,0x84 }, + { 0xee,0x77,0x77,0x99 }, { 0xf6,0x7b,0x7b,0x8d }, + { 0xff,0xf2,0xf2,0x0d }, { 0xd6,0x6b,0x6b,0xbd }, + { 0xde,0x6f,0x6f,0xb1 }, { 0x91,0xc5,0xc5,0x54 }, + { 0x60,0x30,0x30,0x50 }, { 0x02,0x01,0x01,0x03 }, + { 0xce,0x67,0x67,0xa9 }, { 0x56,0x2b,0x2b,0x7d }, + { 0xe7,0xfe,0xfe,0x19 }, { 0xb5,0xd7,0xd7,0x62 }, + { 0x4d,0xab,0xab,0xe6 }, { 0xec,0x76,0x76,0x9a }, + { 0x8f,0xca,0xca,0x45 }, { 0x1f,0x82,0x82,0x9d }, + { 0x89,0xc9,0xc9,0x40 }, { 0xfa,0x7d,0x7d,0x87 }, + { 0xef,0xfa,0xfa,0x15 }, { 0xb2,0x59,0x59,0xeb }, + { 0x8e,0x47,0x47,0xc9 }, { 0xfb,0xf0,0xf0,0x0b }, + { 0x41,0xad,0xad,0xec }, { 0xb3,0xd4,0xd4,0x67 }, + { 0x5f,0xa2,0xa2,0xfd }, { 0x45,0xaf,0xaf,0xea }, + { 0x23,0x9c,0x9c,0xbf }, { 0x53,0xa4,0xa4,0xf7 }, + { 0xe4,0x72,0x72,0x96 }, { 0x9b,0xc0,0xc0,0x5b }, + { 0x75,0xb7,0xb7,0xc2 }, { 0xe1,0xfd,0xfd,0x1c }, + { 0x3d,0x93,0x93,0xae }, { 0x4c,0x26,0x26,0x6a }, + { 0x6c,0x36,0x36,0x5a }, { 0x7e,0x3f,0x3f,0x41 }, + { 0xf5,0xf7,0xf7,0x02 }, { 0x83,0xcc,0xcc,0x4f }, + { 0x68,0x34,0x34,0x5c }, { 0x51,0xa5,0xa5,0xf4 }, + { 0xd1,0xe5,0xe5,0x34 }, { 0xf9,0xf1,0xf1,0x08 }, + { 0xe2,0x71,0x71,0x93 }, { 0xab,0xd8,0xd8,0x73 }, + { 0x62,0x31,0x31,0x53 }, { 0x2a,0x15,0x15,0x3f }, + { 0x08,0x04,0x04,0x0c }, { 0x95,0xc7,0xc7,0x52 }, + { 0x46,0x23,0x23,0x65 }, { 0x9d,0xc3,0xc3,0x5e }, + { 0x30,0x18,0x18,0x28 }, { 0x37,0x96,0x96,0xa1 }, + { 0x0a,0x05,0x05,0x0f }, { 0x2f,0x9a,0x9a,0xb5 }, + { 0x0e,0x07,0x07,0x09 }, { 0x24,0x12,0x12,0x36 }, + { 0x1b,0x80,0x80,0x9b }, { 0xdf,0xe2,0xe2,0x3d }, + { 0xcd,0xeb,0xeb,0x26 }, { 0x4e,0x27,0x27,0x69 }, + { 0x7f,0xb2,0xb2,0xcd }, { 0xea,0x75,0x75,0x9f }, + { 0x12,0x09,0x09,0x1b }, { 0x1d,0x83,0x83,0x9e }, + { 0x58,0x2c,0x2c,0x74 }, { 0x34,0x1a,0x1a,0x2e }, + { 0x36,0x1b,0x1b,0x2d }, { 0xdc,0x6e,0x6e,0xb2 }, + { 0xb4,0x5a,0x5a,0xee }, { 0x5b,0xa0,0xa0,0xfb }, + { 0xa4,0x52,0x52,0xf6 }, { 0x76,0x3b,0x3b,0x4d }, + { 0xb7,0xd6,0xd6,0x61 }, { 0x7d,0xb3,0xb3,0xce }, + { 0x52,0x29,0x29,0x7b }, { 0xdd,0xe3,0xe3,0x3e }, + { 0x5e,0x2f,0x2f,0x71 }, { 0x13,0x84,0x84,0x97 }, + { 0xa6,0x53,0x53,0xf5 }, { 0xb9,0xd1,0xd1,0x68 }, + { 0x00,0x00,0x00,0x00 }, { 0xc1,0xed,0xed,0x2c }, + { 0x40,0x20,0x20,0x60 }, { 0xe3,0xfc,0xfc,0x1f }, + { 0x79,0xb1,0xb1,0xc8 }, { 0xb6,0x5b,0x5b,0xed }, + { 0xd4,0x6a,0x6a,0xbe }, { 0x8d,0xcb,0xcb,0x46 }, + { 0x67,0xbe,0xbe,0xd9 }, { 0x72,0x39,0x39,0x4b }, + { 0x94,0x4a,0x4a,0xde }, { 0x98,0x4c,0x4c,0xd4 }, + { 0xb0,0x58,0x58,0xe8 }, { 0x85,0xcf,0xcf,0x4a }, + { 0xbb,0xd0,0xd0,0x6b }, { 0xc5,0xef,0xef,0x2a }, + { 0x4f,0xaa,0xaa,0xe5 }, { 0xed,0xfb,0xfb,0x16 }, + { 0x86,0x43,0x43,0xc5 }, { 0x9a,0x4d,0x4d,0xd7 }, + { 0x66,0x33,0x33,0x55 }, { 0x11,0x85,0x85,0x94 }, + { 0x8a,0x45,0x45,0xcf }, { 0xe9,0xf9,0xf9,0x10 }, + { 0x04,0x02,0x02,0x06 }, { 0xfe,0x7f,0x7f,0x81 }, + { 0xa0,0x50,0x50,0xf0 }, { 0x78,0x3c,0x3c,0x44 }, + { 0x25,0x9f,0x9f,0xba }, { 0x4b,0xa8,0xa8,0xe3 }, + { 0xa2,0x51,0x51,0xf3 }, { 0x5d,0xa3,0xa3,0xfe }, + { 0x80,0x40,0x40,0xc0 }, { 0x05,0x8f,0x8f,0x8a }, + { 0x3f,0x92,0x92,0xad }, { 0x21,0x9d,0x9d,0xbc }, + { 0x70,0x38,0x38,0x48 }, { 0xf1,0xf5,0xf5,0x04 }, + { 0x63,0xbc,0xbc,0xdf }, { 0x77,0xb6,0xb6,0xc1 }, + { 0xaf,0xda,0xda,0x75 }, { 0x42,0x21,0x21,0x63 }, + { 0x20,0x10,0x10,0x30 }, { 0xe5,0xff,0xff,0x1a }, + { 0xfd,0xf3,0xf3,0x0e }, { 0xbf,0xd2,0xd2,0x6d }, + { 0x81,0xcd,0xcd,0x4c }, { 0x18,0x0c,0x0c,0x14 }, + { 0x26,0x13,0x13,0x35 }, { 0xc3,0xec,0xec,0x2f }, + { 0xbe,0x5f,0x5f,0xe1 }, { 0x35,0x97,0x97,0xa2 }, + { 0x88,0x44,0x44,0xcc }, { 0x2e,0x17,0x17,0x39 }, + { 0x93,0xc4,0xc4,0x57 }, { 0x55,0xa7,0xa7,0xf2 }, + { 0xfc,0x7e,0x7e,0x82 }, { 0x7a,0x3d,0x3d,0x47 }, + { 0xc8,0x64,0x64,0xac }, { 0xba,0x5d,0x5d,0xe7 }, + { 0x32,0x19,0x19,0x2b }, { 0xe6,0x73,0x73,0x95 }, + { 0xc0,0x60,0x60,0xa0 }, { 0x19,0x81,0x81,0x98 }, + { 0x9e,0x4f,0x4f,0xd1 }, { 0xa3,0xdc,0xdc,0x7f }, + { 0x44,0x22,0x22,0x66 }, { 0x54,0x2a,0x2a,0x7e }, + { 0x3b,0x90,0x90,0xab }, { 0x0b,0x88,0x88,0x83 }, + { 0x8c,0x46,0x46,0xca }, { 0xc7,0xee,0xee,0x29 }, + { 0x6b,0xb8,0xb8,0xd3 }, { 0x28,0x14,0x14,0x3c }, + { 0xa7,0xde,0xde,0x79 }, { 0xbc,0x5e,0x5e,0xe2 }, + { 0x16,0x0b,0x0b,0x1d }, { 0xad,0xdb,0xdb,0x76 }, + { 0xdb,0xe0,0xe0,0x3b }, { 0x64,0x32,0x32,0x56 }, + { 0x74,0x3a,0x3a,0x4e }, { 0x14,0x0a,0x0a,0x1e }, + { 0x92,0x49,0x49,0xdb }, { 0x0c,0x06,0x06,0x0a }, + { 0x48,0x24,0x24,0x6c }, { 0xb8,0x5c,0x5c,0xe4 }, + { 0x9f,0xc2,0xc2,0x5d }, { 0xbd,0xd3,0xd3,0x6e }, + { 0x43,0xac,0xac,0xef }, { 0xc4,0x62,0x62,0xa6 }, + { 0x39,0x91,0x91,0xa8 }, { 0x31,0x95,0x95,0xa4 }, + { 0xd3,0xe4,0xe4,0x37 }, { 0xf2,0x79,0x79,0x8b }, + { 0xd5,0xe7,0xe7,0x32 }, { 0x8b,0xc8,0xc8,0x43 }, + { 0x6e,0x37,0x37,0x59 }, { 0xda,0x6d,0x6d,0xb7 }, + { 0x01,0x8d,0x8d,0x8c }, { 0xb1,0xd5,0xd5,0x64 }, + { 0x9c,0x4e,0x4e,0xd2 }, { 0x49,0xa9,0xa9,0xe0 }, + { 0xd8,0x6c,0x6c,0xb4 }, { 0xac,0x56,0x56,0xfa }, + { 0xf3,0xf4,0xf4,0x07 }, { 0xcf,0xea,0xea,0x25 }, + { 0xca,0x65,0x65,0xaf }, { 0xf4,0x7a,0x7a,0x8e }, + { 0x47,0xae,0xae,0xe9 }, { 0x10,0x08,0x08,0x18 }, + { 0x6f,0xba,0xba,0xd5 }, { 0xf0,0x78,0x78,0x88 }, + { 0x4a,0x25,0x25,0x6f }, { 0x5c,0x2e,0x2e,0x72 }, + { 0x38,0x1c,0x1c,0x24 }, { 0x57,0xa6,0xa6,0xf1 }, + { 0x73,0xb4,0xb4,0xc7 }, { 0x97,0xc6,0xc6,0x51 }, + { 0xcb,0xe8,0xe8,0x23 }, { 0xa1,0xdd,0xdd,0x7c }, + { 0xe8,0x74,0x74,0x9c }, { 0x3e,0x1f,0x1f,0x21 }, + { 0x96,0x4b,0x4b,0xdd }, { 0x61,0xbd,0xbd,0xdc }, + { 0x0d,0x8b,0x8b,0x86 }, { 0x0f,0x8a,0x8a,0x85 }, + { 0xe0,0x70,0x70,0x90 }, { 0x7c,0x3e,0x3e,0x42 }, + { 0x71,0xb5,0xb5,0xc4 }, { 0xcc,0x66,0x66,0xaa }, + { 0x90,0x48,0x48,0xd8 }, { 0x06,0x03,0x03,0x05 }, + { 0xf7,0xf6,0xf6,0x01 }, { 0x1c,0x0e,0x0e,0x12 }, + { 0xc2,0x61,0x61,0xa3 }, { 0x6a,0x35,0x35,0x5f }, + { 0xae,0x57,0x57,0xf9 }, { 0x69,0xb9,0xb9,0xd0 }, + { 0x17,0x86,0x86,0x91 }, { 0x99,0xc1,0xc1,0x58 }, + { 0x3a,0x1d,0x1d,0x27 }, { 0x27,0x9e,0x9e,0xb9 }, + { 0xd9,0xe1,0xe1,0x38 }, { 0xeb,0xf8,0xf8,0x13 }, + { 0x2b,0x98,0x98,0xb3 }, { 0x22,0x11,0x11,0x33 }, + { 0xd2,0x69,0x69,0xbb }, { 0xa9,0xd9,0xd9,0x70 }, + { 0x07,0x8e,0x8e,0x89 }, { 0x33,0x94,0x94,0xa7 }, + { 0x2d,0x9b,0x9b,0xb6 }, { 0x3c,0x1e,0x1e,0x22 }, + { 0x15,0x87,0x87,0x92 }, { 0xc9,0xe9,0xe9,0x20 }, + { 0x87,0xce,0xce,0x49 }, { 0xaa,0x55,0x55,0xff }, + { 0x50,0x28,0x28,0x78 }, { 0xa5,0xdf,0xdf,0x7a }, + { 0x03,0x8c,0x8c,0x8f }, { 0x59,0xa1,0xa1,0xf8 }, + { 0x09,0x89,0x89,0x80 }, { 0x1a,0x0d,0x0d,0x17 }, + { 0x65,0xbf,0xbf,0xda }, { 0xd7,0xe6,0xe6,0x31 }, + { 0x84,0x42,0x42,0xc6 }, { 0xd0,0x68,0x68,0xb8 }, + { 0x82,0x41,0x41,0xc3 }, { 0x29,0x99,0x99,0xb0 }, + { 0x5a,0x2d,0x2d,0x77 }, { 0x1e,0x0f,0x0f,0x11 }, + { 0x7b,0xb0,0xb0,0xcb }, { 0xa8,0x54,0x54,0xfc }, + { 0x6d,0xbb,0xbb,0xd6 }, { 0x2c,0x16,0x16,0x3a } +}; + +static const byte T2[256][4] = { + { 0xa5,0xc6,0x63,0x63 }, { 0x84,0xf8,0x7c,0x7c }, + { 0x99,0xee,0x77,0x77 }, { 0x8d,0xf6,0x7b,0x7b }, + { 0x0d,0xff,0xf2,0xf2 }, { 0xbd,0xd6,0x6b,0x6b }, + { 0xb1,0xde,0x6f,0x6f }, { 0x54,0x91,0xc5,0xc5 }, + { 0x50,0x60,0x30,0x30 }, { 0x03,0x02,0x01,0x01 }, + { 0xa9,0xce,0x67,0x67 }, { 0x7d,0x56,0x2b,0x2b }, + { 0x19,0xe7,0xfe,0xfe }, { 0x62,0xb5,0xd7,0xd7 }, + { 0xe6,0x4d,0xab,0xab }, { 0x9a,0xec,0x76,0x76 }, + { 0x45,0x8f,0xca,0xca }, { 0x9d,0x1f,0x82,0x82 }, + { 0x40,0x89,0xc9,0xc9 }, { 0x87,0xfa,0x7d,0x7d }, + { 0x15,0xef,0xfa,0xfa }, { 0xeb,0xb2,0x59,0x59 }, + { 0xc9,0x8e,0x47,0x47 }, { 0x0b,0xfb,0xf0,0xf0 }, + { 0xec,0x41,0xad,0xad }, { 0x67,0xb3,0xd4,0xd4 }, + { 0xfd,0x5f,0xa2,0xa2 }, { 0xea,0x45,0xaf,0xaf }, + { 0xbf,0x23,0x9c,0x9c }, { 0xf7,0x53,0xa4,0xa4 }, + { 0x96,0xe4,0x72,0x72 }, { 0x5b,0x9b,0xc0,0xc0 }, + { 0xc2,0x75,0xb7,0xb7 }, { 0x1c,0xe1,0xfd,0xfd }, + { 0xae,0x3d,0x93,0x93 }, { 0x6a,0x4c,0x26,0x26 }, + { 0x5a,0x6c,0x36,0x36 }, { 0x41,0x7e,0x3f,0x3f }, + { 0x02,0xf5,0xf7,0xf7 }, { 0x4f,0x83,0xcc,0xcc }, + { 0x5c,0x68,0x34,0x34 }, { 0xf4,0x51,0xa5,0xa5 }, + { 0x34,0xd1,0xe5,0xe5 }, { 0x08,0xf9,0xf1,0xf1 }, + { 0x93,0xe2,0x71,0x71 }, { 0x73,0xab,0xd8,0xd8 }, + { 0x53,0x62,0x31,0x31 }, { 0x3f,0x2a,0x15,0x15 }, + { 0x0c,0x08,0x04,0x04 }, { 0x52,0x95,0xc7,0xc7 }, + { 0x65,0x46,0x23,0x23 }, { 0x5e,0x9d,0xc3,0xc3 }, + { 0x28,0x30,0x18,0x18 }, { 0xa1,0x37,0x96,0x96 }, + { 0x0f,0x0a,0x05,0x05 }, { 0xb5,0x2f,0x9a,0x9a }, + { 0x09,0x0e,0x07,0x07 }, { 0x36,0x24,0x12,0x12 }, + { 0x9b,0x1b,0x80,0x80 }, { 0x3d,0xdf,0xe2,0xe2 }, + { 0x26,0xcd,0xeb,0xeb }, { 0x69,0x4e,0x27,0x27 }, + { 0xcd,0x7f,0xb2,0xb2 }, { 0x9f,0xea,0x75,0x75 }, + { 0x1b,0x12,0x09,0x09 }, { 0x9e,0x1d,0x83,0x83 }, + { 0x74,0x58,0x2c,0x2c }, { 0x2e,0x34,0x1a,0x1a }, + { 0x2d,0x36,0x1b,0x1b }, { 0xb2,0xdc,0x6e,0x6e }, + { 0xee,0xb4,0x5a,0x5a }, { 0xfb,0x5b,0xa0,0xa0 }, + { 0xf6,0xa4,0x52,0x52 }, { 0x4d,0x76,0x3b,0x3b }, + { 0x61,0xb7,0xd6,0xd6 }, { 0xce,0x7d,0xb3,0xb3 }, + { 0x7b,0x52,0x29,0x29 }, { 0x3e,0xdd,0xe3,0xe3 }, + { 0x71,0x5e,0x2f,0x2f }, { 0x97,0x13,0x84,0x84 }, + { 0xf5,0xa6,0x53,0x53 }, { 0x68,0xb9,0xd1,0xd1 }, + { 0x00,0x00,0x00,0x00 }, { 0x2c,0xc1,0xed,0xed }, + { 0x60,0x40,0x20,0x20 }, { 0x1f,0xe3,0xfc,0xfc }, + { 0xc8,0x79,0xb1,0xb1 }, { 0xed,0xb6,0x5b,0x5b }, + { 0xbe,0xd4,0x6a,0x6a }, { 0x46,0x8d,0xcb,0xcb }, + { 0xd9,0x67,0xbe,0xbe }, { 0x4b,0x72,0x39,0x39 }, + { 0xde,0x94,0x4a,0x4a }, { 0xd4,0x98,0x4c,0x4c }, + { 0xe8,0xb0,0x58,0x58 }, { 0x4a,0x85,0xcf,0xcf }, + { 0x6b,0xbb,0xd0,0xd0 }, { 0x2a,0xc5,0xef,0xef }, + { 0xe5,0x4f,0xaa,0xaa }, { 0x16,0xed,0xfb,0xfb }, + { 0xc5,0x86,0x43,0x43 }, { 0xd7,0x9a,0x4d,0x4d }, + { 0x55,0x66,0x33,0x33 }, { 0x94,0x11,0x85,0x85 }, + { 0xcf,0x8a,0x45,0x45 }, { 0x10,0xe9,0xf9,0xf9 }, + { 0x06,0x04,0x02,0x02 }, { 0x81,0xfe,0x7f,0x7f }, + { 0xf0,0xa0,0x50,0x50 }, { 0x44,0x78,0x3c,0x3c }, + { 0xba,0x25,0x9f,0x9f }, { 0xe3,0x4b,0xa8,0xa8 }, + { 0xf3,0xa2,0x51,0x51 }, { 0xfe,0x5d,0xa3,0xa3 }, + { 0xc0,0x80,0x40,0x40 }, { 0x8a,0x05,0x8f,0x8f }, + { 0xad,0x3f,0x92,0x92 }, { 0xbc,0x21,0x9d,0x9d }, + { 0x48,0x70,0x38,0x38 }, { 0x04,0xf1,0xf5,0xf5 }, + { 0xdf,0x63,0xbc,0xbc }, { 0xc1,0x77,0xb6,0xb6 }, + { 0x75,0xaf,0xda,0xda }, { 0x63,0x42,0x21,0x21 }, + { 0x30,0x20,0x10,0x10 }, { 0x1a,0xe5,0xff,0xff }, + { 0x0e,0xfd,0xf3,0xf3 }, { 0x6d,0xbf,0xd2,0xd2 }, + { 0x4c,0x81,0xcd,0xcd }, { 0x14,0x18,0x0c,0x0c }, + { 0x35,0x26,0x13,0x13 }, { 0x2f,0xc3,0xec,0xec }, + { 0xe1,0xbe,0x5f,0x5f }, { 0xa2,0x35,0x97,0x97 }, + { 0xcc,0x88,0x44,0x44 }, { 0x39,0x2e,0x17,0x17 }, + { 0x57,0x93,0xc4,0xc4 }, { 0xf2,0x55,0xa7,0xa7 }, + { 0x82,0xfc,0x7e,0x7e }, { 0x47,0x7a,0x3d,0x3d }, + { 0xac,0xc8,0x64,0x64 }, { 0xe7,0xba,0x5d,0x5d }, + { 0x2b,0x32,0x19,0x19 }, { 0x95,0xe6,0x73,0x73 }, + { 0xa0,0xc0,0x60,0x60 }, { 0x98,0x19,0x81,0x81 }, + { 0xd1,0x9e,0x4f,0x4f }, { 0x7f,0xa3,0xdc,0xdc }, + { 0x66,0x44,0x22,0x22 }, { 0x7e,0x54,0x2a,0x2a }, + { 0xab,0x3b,0x90,0x90 }, { 0x83,0x0b,0x88,0x88 }, + { 0xca,0x8c,0x46,0x46 }, { 0x29,0xc7,0xee,0xee }, + { 0xd3,0x6b,0xb8,0xb8 }, { 0x3c,0x28,0x14,0x14 }, + { 0x79,0xa7,0xde,0xde }, { 0xe2,0xbc,0x5e,0x5e }, + { 0x1d,0x16,0x0b,0x0b }, { 0x76,0xad,0xdb,0xdb }, + { 0x3b,0xdb,0xe0,0xe0 }, { 0x56,0x64,0x32,0x32 }, + { 0x4e,0x74,0x3a,0x3a }, { 0x1e,0x14,0x0a,0x0a }, + { 0xdb,0x92,0x49,0x49 }, { 0x0a,0x0c,0x06,0x06 }, + { 0x6c,0x48,0x24,0x24 }, { 0xe4,0xb8,0x5c,0x5c }, + { 0x5d,0x9f,0xc2,0xc2 }, { 0x6e,0xbd,0xd3,0xd3 }, + { 0xef,0x43,0xac,0xac }, { 0xa6,0xc4,0x62,0x62 }, + { 0xa8,0x39,0x91,0x91 }, { 0xa4,0x31,0x95,0x95 }, + { 0x37,0xd3,0xe4,0xe4 }, { 0x8b,0xf2,0x79,0x79 }, + { 0x32,0xd5,0xe7,0xe7 }, { 0x43,0x8b,0xc8,0xc8 }, + { 0x59,0x6e,0x37,0x37 }, { 0xb7,0xda,0x6d,0x6d }, + { 0x8c,0x01,0x8d,0x8d }, { 0x64,0xb1,0xd5,0xd5 }, + { 0xd2,0x9c,0x4e,0x4e }, { 0xe0,0x49,0xa9,0xa9 }, + { 0xb4,0xd8,0x6c,0x6c }, { 0xfa,0xac,0x56,0x56 }, + { 0x07,0xf3,0xf4,0xf4 }, { 0x25,0xcf,0xea,0xea }, + { 0xaf,0xca,0x65,0x65 }, { 0x8e,0xf4,0x7a,0x7a }, + { 0xe9,0x47,0xae,0xae }, { 0x18,0x10,0x08,0x08 }, + { 0xd5,0x6f,0xba,0xba }, { 0x88,0xf0,0x78,0x78 }, + { 0x6f,0x4a,0x25,0x25 }, { 0x72,0x5c,0x2e,0x2e }, + { 0x24,0x38,0x1c,0x1c }, { 0xf1,0x57,0xa6,0xa6 }, + { 0xc7,0x73,0xb4,0xb4 }, { 0x51,0x97,0xc6,0xc6 }, + { 0x23,0xcb,0xe8,0xe8 }, { 0x7c,0xa1,0xdd,0xdd }, + { 0x9c,0xe8,0x74,0x74 }, { 0x21,0x3e,0x1f,0x1f }, + { 0xdd,0x96,0x4b,0x4b }, { 0xdc,0x61,0xbd,0xbd }, + { 0x86,0x0d,0x8b,0x8b }, { 0x85,0x0f,0x8a,0x8a }, + { 0x90,0xe0,0x70,0x70 }, { 0x42,0x7c,0x3e,0x3e }, + { 0xc4,0x71,0xb5,0xb5 }, { 0xaa,0xcc,0x66,0x66 }, + { 0xd8,0x90,0x48,0x48 }, { 0x05,0x06,0x03,0x03 }, + { 0x01,0xf7,0xf6,0xf6 }, { 0x12,0x1c,0x0e,0x0e }, + { 0xa3,0xc2,0x61,0x61 }, { 0x5f,0x6a,0x35,0x35 }, + { 0xf9,0xae,0x57,0x57 }, { 0xd0,0x69,0xb9,0xb9 }, + { 0x91,0x17,0x86,0x86 }, { 0x58,0x99,0xc1,0xc1 }, + { 0x27,0x3a,0x1d,0x1d }, { 0xb9,0x27,0x9e,0x9e }, + { 0x38,0xd9,0xe1,0xe1 }, { 0x13,0xeb,0xf8,0xf8 }, + { 0xb3,0x2b,0x98,0x98 }, { 0x33,0x22,0x11,0x11 }, + { 0xbb,0xd2,0x69,0x69 }, { 0x70,0xa9,0xd9,0xd9 }, + { 0x89,0x07,0x8e,0x8e }, { 0xa7,0x33,0x94,0x94 }, + { 0xb6,0x2d,0x9b,0x9b }, { 0x22,0x3c,0x1e,0x1e }, + { 0x92,0x15,0x87,0x87 }, { 0x20,0xc9,0xe9,0xe9 }, + { 0x49,0x87,0xce,0xce }, { 0xff,0xaa,0x55,0x55 }, + { 0x78,0x50,0x28,0x28 }, { 0x7a,0xa5,0xdf,0xdf }, + { 0x8f,0x03,0x8c,0x8c }, { 0xf8,0x59,0xa1,0xa1 }, + { 0x80,0x09,0x89,0x89 }, { 0x17,0x1a,0x0d,0x0d }, + { 0xda,0x65,0xbf,0xbf }, { 0x31,0xd7,0xe6,0xe6 }, + { 0xc6,0x84,0x42,0x42 }, { 0xb8,0xd0,0x68,0x68 }, + { 0xc3,0x82,0x41,0x41 }, { 0xb0,0x29,0x99,0x99 }, + { 0x77,0x5a,0x2d,0x2d }, { 0x11,0x1e,0x0f,0x0f }, + { 0xcb,0x7b,0xb0,0xb0 }, { 0xfc,0xa8,0x54,0x54 }, + { 0xd6,0x6d,0xbb,0xbb }, { 0x3a,0x2c,0x16,0x16 } +}; + +static const byte T3[256][4] = { + { 0x63,0xa5,0xc6,0x63 }, { 0x7c,0x84,0xf8,0x7c }, + { 0x77,0x99,0xee,0x77 }, { 0x7b,0x8d,0xf6,0x7b }, + { 0xf2,0x0d,0xff,0xf2 }, { 0x6b,0xbd,0xd6,0x6b }, + { 0x6f,0xb1,0xde,0x6f }, { 0xc5,0x54,0x91,0xc5 }, + { 0x30,0x50,0x60,0x30 }, { 0x01,0x03,0x02,0x01 }, + { 0x67,0xa9,0xce,0x67 }, { 0x2b,0x7d,0x56,0x2b }, + { 0xfe,0x19,0xe7,0xfe }, { 0xd7,0x62,0xb5,0xd7 }, + { 0xab,0xe6,0x4d,0xab }, { 0x76,0x9a,0xec,0x76 }, + { 0xca,0x45,0x8f,0xca }, { 0x82,0x9d,0x1f,0x82 }, + { 0xc9,0x40,0x89,0xc9 }, { 0x7d,0x87,0xfa,0x7d }, + { 0xfa,0x15,0xef,0xfa }, { 0x59,0xeb,0xb2,0x59 }, + { 0x47,0xc9,0x8e,0x47 }, { 0xf0,0x0b,0xfb,0xf0 }, + { 0xad,0xec,0x41,0xad }, { 0xd4,0x67,0xb3,0xd4 }, + { 0xa2,0xfd,0x5f,0xa2 }, { 0xaf,0xea,0x45,0xaf }, + { 0x9c,0xbf,0x23,0x9c }, { 0xa4,0xf7,0x53,0xa4 }, + { 0x72,0x96,0xe4,0x72 }, { 0xc0,0x5b,0x9b,0xc0 }, + { 0xb7,0xc2,0x75,0xb7 }, { 0xfd,0x1c,0xe1,0xfd }, + { 0x93,0xae,0x3d,0x93 }, { 0x26,0x6a,0x4c,0x26 }, + { 0x36,0x5a,0x6c,0x36 }, { 0x3f,0x41,0x7e,0x3f }, + { 0xf7,0x02,0xf5,0xf7 }, { 0xcc,0x4f,0x83,0xcc }, + { 0x34,0x5c,0x68,0x34 }, { 0xa5,0xf4,0x51,0xa5 }, + { 0xe5,0x34,0xd1,0xe5 }, { 0xf1,0x08,0xf9,0xf1 }, + { 0x71,0x93,0xe2,0x71 }, { 0xd8,0x73,0xab,0xd8 }, + { 0x31,0x53,0x62,0x31 }, { 0x15,0x3f,0x2a,0x15 }, + { 0x04,0x0c,0x08,0x04 }, { 0xc7,0x52,0x95,0xc7 }, + { 0x23,0x65,0x46,0x23 }, { 0xc3,0x5e,0x9d,0xc3 }, + { 0x18,0x28,0x30,0x18 }, { 0x96,0xa1,0x37,0x96 }, + { 0x05,0x0f,0x0a,0x05 }, { 0x9a,0xb5,0x2f,0x9a }, + { 0x07,0x09,0x0e,0x07 }, { 0x12,0x36,0x24,0x12 }, + { 0x80,0x9b,0x1b,0x80 }, { 0xe2,0x3d,0xdf,0xe2 }, + { 0xeb,0x26,0xcd,0xeb }, { 0x27,0x69,0x4e,0x27 }, + { 0xb2,0xcd,0x7f,0xb2 }, { 0x75,0x9f,0xea,0x75 }, + { 0x09,0x1b,0x12,0x09 }, { 0x83,0x9e,0x1d,0x83 }, + { 0x2c,0x74,0x58,0x2c }, { 0x1a,0x2e,0x34,0x1a }, + { 0x1b,0x2d,0x36,0x1b }, { 0x6e,0xb2,0xdc,0x6e }, + { 0x5a,0xee,0xb4,0x5a }, { 0xa0,0xfb,0x5b,0xa0 }, + { 0x52,0xf6,0xa4,0x52 }, { 0x3b,0x4d,0x76,0x3b }, + { 0xd6,0x61,0xb7,0xd6 }, { 0xb3,0xce,0x7d,0xb3 }, + { 0x29,0x7b,0x52,0x29 }, { 0xe3,0x3e,0xdd,0xe3 }, + { 0x2f,0x71,0x5e,0x2f }, { 0x84,0x97,0x13,0x84 }, + { 0x53,0xf5,0xa6,0x53 }, { 0xd1,0x68,0xb9,0xd1 }, + { 0x00,0x00,0x00,0x00 }, { 0xed,0x2c,0xc1,0xed }, + { 0x20,0x60,0x40,0x20 }, { 0xfc,0x1f,0xe3,0xfc }, + { 0xb1,0xc8,0x79,0xb1 }, { 0x5b,0xed,0xb6,0x5b }, + { 0x6a,0xbe,0xd4,0x6a }, { 0xcb,0x46,0x8d,0xcb }, + { 0xbe,0xd9,0x67,0xbe }, { 0x39,0x4b,0x72,0x39 }, + { 0x4a,0xde,0x94,0x4a }, { 0x4c,0xd4,0x98,0x4c }, + { 0x58,0xe8,0xb0,0x58 }, { 0xcf,0x4a,0x85,0xcf }, + { 0xd0,0x6b,0xbb,0xd0 }, { 0xef,0x2a,0xc5,0xef }, + { 0xaa,0xe5,0x4f,0xaa }, { 0xfb,0x16,0xed,0xfb }, + { 0x43,0xc5,0x86,0x43 }, { 0x4d,0xd7,0x9a,0x4d }, + { 0x33,0x55,0x66,0x33 }, { 0x85,0x94,0x11,0x85 }, + { 0x45,0xcf,0x8a,0x45 }, { 0xf9,0x10,0xe9,0xf9 }, + { 0x02,0x06,0x04,0x02 }, { 0x7f,0x81,0xfe,0x7f }, + { 0x50,0xf0,0xa0,0x50 }, { 0x3c,0x44,0x78,0x3c }, + { 0x9f,0xba,0x25,0x9f }, { 0xa8,0xe3,0x4b,0xa8 }, + { 0x51,0xf3,0xa2,0x51 }, { 0xa3,0xfe,0x5d,0xa3 }, + { 0x40,0xc0,0x80,0x40 }, { 0x8f,0x8a,0x05,0x8f }, + { 0x92,0xad,0x3f,0x92 }, { 0x9d,0xbc,0x21,0x9d }, + { 0x38,0x48,0x70,0x38 }, { 0xf5,0x04,0xf1,0xf5 }, + { 0xbc,0xdf,0x63,0xbc }, { 0xb6,0xc1,0x77,0xb6 }, + { 0xda,0x75,0xaf,0xda }, { 0x21,0x63,0x42,0x21 }, + { 0x10,0x30,0x20,0x10 }, { 0xff,0x1a,0xe5,0xff }, + { 0xf3,0x0e,0xfd,0xf3 }, { 0xd2,0x6d,0xbf,0xd2 }, + { 0xcd,0x4c,0x81,0xcd }, { 0x0c,0x14,0x18,0x0c }, + { 0x13,0x35,0x26,0x13 }, { 0xec,0x2f,0xc3,0xec }, + { 0x5f,0xe1,0xbe,0x5f }, { 0x97,0xa2,0x35,0x97 }, + { 0x44,0xcc,0x88,0x44 }, { 0x17,0x39,0x2e,0x17 }, + { 0xc4,0x57,0x93,0xc4 }, { 0xa7,0xf2,0x55,0xa7 }, + { 0x7e,0x82,0xfc,0x7e }, { 0x3d,0x47,0x7a,0x3d }, + { 0x64,0xac,0xc8,0x64 }, { 0x5d,0xe7,0xba,0x5d }, + { 0x19,0x2b,0x32,0x19 }, { 0x73,0x95,0xe6,0x73 }, + { 0x60,0xa0,0xc0,0x60 }, { 0x81,0x98,0x19,0x81 }, + { 0x4f,0xd1,0x9e,0x4f }, { 0xdc,0x7f,0xa3,0xdc }, + { 0x22,0x66,0x44,0x22 }, { 0x2a,0x7e,0x54,0x2a }, + { 0x90,0xab,0x3b,0x90 }, { 0x88,0x83,0x0b,0x88 }, + { 0x46,0xca,0x8c,0x46 }, { 0xee,0x29,0xc7,0xee }, + { 0xb8,0xd3,0x6b,0xb8 }, { 0x14,0x3c,0x28,0x14 }, + { 0xde,0x79,0xa7,0xde }, { 0x5e,0xe2,0xbc,0x5e }, + { 0x0b,0x1d,0x16,0x0b }, { 0xdb,0x76,0xad,0xdb }, + { 0xe0,0x3b,0xdb,0xe0 }, { 0x32,0x56,0x64,0x32 }, + { 0x3a,0x4e,0x74,0x3a }, { 0x0a,0x1e,0x14,0x0a }, + { 0x49,0xdb,0x92,0x49 }, { 0x06,0x0a,0x0c,0x06 }, + { 0x24,0x6c,0x48,0x24 }, { 0x5c,0xe4,0xb8,0x5c }, + { 0xc2,0x5d,0x9f,0xc2 }, { 0xd3,0x6e,0xbd,0xd3 }, + { 0xac,0xef,0x43,0xac }, { 0x62,0xa6,0xc4,0x62 }, + { 0x91,0xa8,0x39,0x91 }, { 0x95,0xa4,0x31,0x95 }, + { 0xe4,0x37,0xd3,0xe4 }, { 0x79,0x8b,0xf2,0x79 }, + { 0xe7,0x32,0xd5,0xe7 }, { 0xc8,0x43,0x8b,0xc8 }, + { 0x37,0x59,0x6e,0x37 }, { 0x6d,0xb7,0xda,0x6d }, + { 0x8d,0x8c,0x01,0x8d }, { 0xd5,0x64,0xb1,0xd5 }, + { 0x4e,0xd2,0x9c,0x4e }, { 0xa9,0xe0,0x49,0xa9 }, + { 0x6c,0xb4,0xd8,0x6c }, { 0x56,0xfa,0xac,0x56 }, + { 0xf4,0x07,0xf3,0xf4 }, { 0xea,0x25,0xcf,0xea }, + { 0x65,0xaf,0xca,0x65 }, { 0x7a,0x8e,0xf4,0x7a }, + { 0xae,0xe9,0x47,0xae }, { 0x08,0x18,0x10,0x08 }, + { 0xba,0xd5,0x6f,0xba }, { 0x78,0x88,0xf0,0x78 }, + { 0x25,0x6f,0x4a,0x25 }, { 0x2e,0x72,0x5c,0x2e }, + { 0x1c,0x24,0x38,0x1c }, { 0xa6,0xf1,0x57,0xa6 }, + { 0xb4,0xc7,0x73,0xb4 }, { 0xc6,0x51,0x97,0xc6 }, + { 0xe8,0x23,0xcb,0xe8 }, { 0xdd,0x7c,0xa1,0xdd }, + { 0x74,0x9c,0xe8,0x74 }, { 0x1f,0x21,0x3e,0x1f }, + { 0x4b,0xdd,0x96,0x4b }, { 0xbd,0xdc,0x61,0xbd }, + { 0x8b,0x86,0x0d,0x8b }, { 0x8a,0x85,0x0f,0x8a }, + { 0x70,0x90,0xe0,0x70 }, { 0x3e,0x42,0x7c,0x3e }, + { 0xb5,0xc4,0x71,0xb5 }, { 0x66,0xaa,0xcc,0x66 }, + { 0x48,0xd8,0x90,0x48 }, { 0x03,0x05,0x06,0x03 }, + { 0xf6,0x01,0xf7,0xf6 }, { 0x0e,0x12,0x1c,0x0e }, + { 0x61,0xa3,0xc2,0x61 }, { 0x35,0x5f,0x6a,0x35 }, + { 0x57,0xf9,0xae,0x57 }, { 0xb9,0xd0,0x69,0xb9 }, + { 0x86,0x91,0x17,0x86 }, { 0xc1,0x58,0x99,0xc1 }, + { 0x1d,0x27,0x3a,0x1d }, { 0x9e,0xb9,0x27,0x9e }, + { 0xe1,0x38,0xd9,0xe1 }, { 0xf8,0x13,0xeb,0xf8 }, + { 0x98,0xb3,0x2b,0x98 }, { 0x11,0x33,0x22,0x11 }, + { 0x69,0xbb,0xd2,0x69 }, { 0xd9,0x70,0xa9,0xd9 }, + { 0x8e,0x89,0x07,0x8e }, { 0x94,0xa7,0x33,0x94 }, + { 0x9b,0xb6,0x2d,0x9b }, { 0x1e,0x22,0x3c,0x1e }, + { 0x87,0x92,0x15,0x87 }, { 0xe9,0x20,0xc9,0xe9 }, + { 0xce,0x49,0x87,0xce }, { 0x55,0xff,0xaa,0x55 }, + { 0x28,0x78,0x50,0x28 }, { 0xdf,0x7a,0xa5,0xdf }, + { 0x8c,0x8f,0x03,0x8c }, { 0xa1,0xf8,0x59,0xa1 }, + { 0x89,0x80,0x09,0x89 }, { 0x0d,0x17,0x1a,0x0d }, + { 0xbf,0xda,0x65,0xbf }, { 0xe6,0x31,0xd7,0xe6 }, + { 0x42,0xc6,0x84,0x42 }, { 0x68,0xb8,0xd0,0x68 }, + { 0x41,0xc3,0x82,0x41 }, { 0x99,0xb0,0x29,0x99 }, + { 0x2d,0x77,0x5a,0x2d }, { 0x0f,0x11,0x1e,0x0f }, + { 0xb0,0xcb,0x7b,0xb0 }, { 0x54,0xfc,0xa8,0x54 }, + { 0xbb,0xd6,0x6d,0xbb }, { 0x16,0x3a,0x2c,0x16 } +}; + +static const byte T4[256][4] = { + { 0x63,0x63,0xa5,0xc6 }, { 0x7c,0x7c,0x84,0xf8 }, + { 0x77,0x77,0x99,0xee }, { 0x7b,0x7b,0x8d,0xf6 }, + { 0xf2,0xf2,0x0d,0xff }, { 0x6b,0x6b,0xbd,0xd6 }, + { 0x6f,0x6f,0xb1,0xde }, { 0xc5,0xc5,0x54,0x91 }, + { 0x30,0x30,0x50,0x60 }, { 0x01,0x01,0x03,0x02 }, + { 0x67,0x67,0xa9,0xce }, { 0x2b,0x2b,0x7d,0x56 }, + { 0xfe,0xfe,0x19,0xe7 }, { 0xd7,0xd7,0x62,0xb5 }, + { 0xab,0xab,0xe6,0x4d }, { 0x76,0x76,0x9a,0xec }, + { 0xca,0xca,0x45,0x8f }, { 0x82,0x82,0x9d,0x1f }, + { 0xc9,0xc9,0x40,0x89 }, { 0x7d,0x7d,0x87,0xfa }, + { 0xfa,0xfa,0x15,0xef }, { 0x59,0x59,0xeb,0xb2 }, + { 0x47,0x47,0xc9,0x8e }, { 0xf0,0xf0,0x0b,0xfb }, + { 0xad,0xad,0xec,0x41 }, { 0xd4,0xd4,0x67,0xb3 }, + { 0xa2,0xa2,0xfd,0x5f }, { 0xaf,0xaf,0xea,0x45 }, + { 0x9c,0x9c,0xbf,0x23 }, { 0xa4,0xa4,0xf7,0x53 }, + { 0x72,0x72,0x96,0xe4 }, { 0xc0,0xc0,0x5b,0x9b }, + { 0xb7,0xb7,0xc2,0x75 }, { 0xfd,0xfd,0x1c,0xe1 }, + { 0x93,0x93,0xae,0x3d }, { 0x26,0x26,0x6a,0x4c }, + { 0x36,0x36,0x5a,0x6c }, { 0x3f,0x3f,0x41,0x7e }, + { 0xf7,0xf7,0x02,0xf5 }, { 0xcc,0xcc,0x4f,0x83 }, + { 0x34,0x34,0x5c,0x68 }, { 0xa5,0xa5,0xf4,0x51 }, + { 0xe5,0xe5,0x34,0xd1 }, { 0xf1,0xf1,0x08,0xf9 }, + { 0x71,0x71,0x93,0xe2 }, { 0xd8,0xd8,0x73,0xab }, + { 0x31,0x31,0x53,0x62 }, { 0x15,0x15,0x3f,0x2a }, + { 0x04,0x04,0x0c,0x08 }, { 0xc7,0xc7,0x52,0x95 }, + { 0x23,0x23,0x65,0x46 }, { 0xc3,0xc3,0x5e,0x9d }, + { 0x18,0x18,0x28,0x30 }, { 0x96,0x96,0xa1,0x37 }, + { 0x05,0x05,0x0f,0x0a }, { 0x9a,0x9a,0xb5,0x2f }, + { 0x07,0x07,0x09,0x0e }, { 0x12,0x12,0x36,0x24 }, + { 0x80,0x80,0x9b,0x1b }, { 0xe2,0xe2,0x3d,0xdf }, + { 0xeb,0xeb,0x26,0xcd }, { 0x27,0x27,0x69,0x4e }, + { 0xb2,0xb2,0xcd,0x7f }, { 0x75,0x75,0x9f,0xea }, + { 0x09,0x09,0x1b,0x12 }, { 0x83,0x83,0x9e,0x1d }, + { 0x2c,0x2c,0x74,0x58 }, { 0x1a,0x1a,0x2e,0x34 }, + { 0x1b,0x1b,0x2d,0x36 }, { 0x6e,0x6e,0xb2,0xdc }, + { 0x5a,0x5a,0xee,0xb4 }, { 0xa0,0xa0,0xfb,0x5b }, + { 0x52,0x52,0xf6,0xa4 }, { 0x3b,0x3b,0x4d,0x76 }, + { 0xd6,0xd6,0x61,0xb7 }, { 0xb3,0xb3,0xce,0x7d }, + { 0x29,0x29,0x7b,0x52 }, { 0xe3,0xe3,0x3e,0xdd }, + { 0x2f,0x2f,0x71,0x5e }, { 0x84,0x84,0x97,0x13 }, + { 0x53,0x53,0xf5,0xa6 }, { 0xd1,0xd1,0x68,0xb9 }, + { 0x00,0x00,0x00,0x00 }, { 0xed,0xed,0x2c,0xc1 }, + { 0x20,0x20,0x60,0x40 }, { 0xfc,0xfc,0x1f,0xe3 }, + { 0xb1,0xb1,0xc8,0x79 }, { 0x5b,0x5b,0xed,0xb6 }, + { 0x6a,0x6a,0xbe,0xd4 }, { 0xcb,0xcb,0x46,0x8d }, + { 0xbe,0xbe,0xd9,0x67 }, { 0x39,0x39,0x4b,0x72 }, + { 0x4a,0x4a,0xde,0x94 }, { 0x4c,0x4c,0xd4,0x98 }, + { 0x58,0x58,0xe8,0xb0 }, { 0xcf,0xcf,0x4a,0x85 }, + { 0xd0,0xd0,0x6b,0xbb }, { 0xef,0xef,0x2a,0xc5 }, + { 0xaa,0xaa,0xe5,0x4f }, { 0xfb,0xfb,0x16,0xed }, + { 0x43,0x43,0xc5,0x86 }, { 0x4d,0x4d,0xd7,0x9a }, + { 0x33,0x33,0x55,0x66 }, { 0x85,0x85,0x94,0x11 }, + { 0x45,0x45,0xcf,0x8a }, { 0xf9,0xf9,0x10,0xe9 }, + { 0x02,0x02,0x06,0x04 }, { 0x7f,0x7f,0x81,0xfe }, + { 0x50,0x50,0xf0,0xa0 }, { 0x3c,0x3c,0x44,0x78 }, + { 0x9f,0x9f,0xba,0x25 }, { 0xa8,0xa8,0xe3,0x4b }, + { 0x51,0x51,0xf3,0xa2 }, { 0xa3,0xa3,0xfe,0x5d }, + { 0x40,0x40,0xc0,0x80 }, { 0x8f,0x8f,0x8a,0x05 }, + { 0x92,0x92,0xad,0x3f }, { 0x9d,0x9d,0xbc,0x21 }, + { 0x38,0x38,0x48,0x70 }, { 0xf5,0xf5,0x04,0xf1 }, + { 0xbc,0xbc,0xdf,0x63 }, { 0xb6,0xb6,0xc1,0x77 }, + { 0xda,0xda,0x75,0xaf }, { 0x21,0x21,0x63,0x42 }, + { 0x10,0x10,0x30,0x20 }, { 0xff,0xff,0x1a,0xe5 }, + { 0xf3,0xf3,0x0e,0xfd }, { 0xd2,0xd2,0x6d,0xbf }, + { 0xcd,0xcd,0x4c,0x81 }, { 0x0c,0x0c,0x14,0x18 }, + { 0x13,0x13,0x35,0x26 }, { 0xec,0xec,0x2f,0xc3 }, + { 0x5f,0x5f,0xe1,0xbe }, { 0x97,0x97,0xa2,0x35 }, + { 0x44,0x44,0xcc,0x88 }, { 0x17,0x17,0x39,0x2e }, + { 0xc4,0xc4,0x57,0x93 }, { 0xa7,0xa7,0xf2,0x55 }, + { 0x7e,0x7e,0x82,0xfc }, { 0x3d,0x3d,0x47,0x7a }, + { 0x64,0x64,0xac,0xc8 }, { 0x5d,0x5d,0xe7,0xba }, + { 0x19,0x19,0x2b,0x32 }, { 0x73,0x73,0x95,0xe6 }, + { 0x60,0x60,0xa0,0xc0 }, { 0x81,0x81,0x98,0x19 }, + { 0x4f,0x4f,0xd1,0x9e }, { 0xdc,0xdc,0x7f,0xa3 }, + { 0x22,0x22,0x66,0x44 }, { 0x2a,0x2a,0x7e,0x54 }, + { 0x90,0x90,0xab,0x3b }, { 0x88,0x88,0x83,0x0b }, + { 0x46,0x46,0xca,0x8c }, { 0xee,0xee,0x29,0xc7 }, + { 0xb8,0xb8,0xd3,0x6b }, { 0x14,0x14,0x3c,0x28 }, + { 0xde,0xde,0x79,0xa7 }, { 0x5e,0x5e,0xe2,0xbc }, + { 0x0b,0x0b,0x1d,0x16 }, { 0xdb,0xdb,0x76,0xad }, + { 0xe0,0xe0,0x3b,0xdb }, { 0x32,0x32,0x56,0x64 }, + { 0x3a,0x3a,0x4e,0x74 }, { 0x0a,0x0a,0x1e,0x14 }, + { 0x49,0x49,0xdb,0x92 }, { 0x06,0x06,0x0a,0x0c }, + { 0x24,0x24,0x6c,0x48 }, { 0x5c,0x5c,0xe4,0xb8 }, + { 0xc2,0xc2,0x5d,0x9f }, { 0xd3,0xd3,0x6e,0xbd }, + { 0xac,0xac,0xef,0x43 }, { 0x62,0x62,0xa6,0xc4 }, + { 0x91,0x91,0xa8,0x39 }, { 0x95,0x95,0xa4,0x31 }, + { 0xe4,0xe4,0x37,0xd3 }, { 0x79,0x79,0x8b,0xf2 }, + { 0xe7,0xe7,0x32,0xd5 }, { 0xc8,0xc8,0x43,0x8b }, + { 0x37,0x37,0x59,0x6e }, { 0x6d,0x6d,0xb7,0xda }, + { 0x8d,0x8d,0x8c,0x01 }, { 0xd5,0xd5,0x64,0xb1 }, + { 0x4e,0x4e,0xd2,0x9c }, { 0xa9,0xa9,0xe0,0x49 }, + { 0x6c,0x6c,0xb4,0xd8 }, { 0x56,0x56,0xfa,0xac }, + { 0xf4,0xf4,0x07,0xf3 }, { 0xea,0xea,0x25,0xcf }, + { 0x65,0x65,0xaf,0xca }, { 0x7a,0x7a,0x8e,0xf4 }, + { 0xae,0xae,0xe9,0x47 }, { 0x08,0x08,0x18,0x10 }, + { 0xba,0xba,0xd5,0x6f }, { 0x78,0x78,0x88,0xf0 }, + { 0x25,0x25,0x6f,0x4a }, { 0x2e,0x2e,0x72,0x5c }, + { 0x1c,0x1c,0x24,0x38 }, { 0xa6,0xa6,0xf1,0x57 }, + { 0xb4,0xb4,0xc7,0x73 }, { 0xc6,0xc6,0x51,0x97 }, + { 0xe8,0xe8,0x23,0xcb }, { 0xdd,0xdd,0x7c,0xa1 }, + { 0x74,0x74,0x9c,0xe8 }, { 0x1f,0x1f,0x21,0x3e }, + { 0x4b,0x4b,0xdd,0x96 }, { 0xbd,0xbd,0xdc,0x61 }, + { 0x8b,0x8b,0x86,0x0d }, { 0x8a,0x8a,0x85,0x0f }, + { 0x70,0x70,0x90,0xe0 }, { 0x3e,0x3e,0x42,0x7c }, + { 0xb5,0xb5,0xc4,0x71 }, { 0x66,0x66,0xaa,0xcc }, + { 0x48,0x48,0xd8,0x90 }, { 0x03,0x03,0x05,0x06 }, + { 0xf6,0xf6,0x01,0xf7 }, { 0x0e,0x0e,0x12,0x1c }, + { 0x61,0x61,0xa3,0xc2 }, { 0x35,0x35,0x5f,0x6a }, + { 0x57,0x57,0xf9,0xae }, { 0xb9,0xb9,0xd0,0x69 }, + { 0x86,0x86,0x91,0x17 }, { 0xc1,0xc1,0x58,0x99 }, + { 0x1d,0x1d,0x27,0x3a }, { 0x9e,0x9e,0xb9,0x27 }, + { 0xe1,0xe1,0x38,0xd9 }, { 0xf8,0xf8,0x13,0xeb }, + { 0x98,0x98,0xb3,0x2b }, { 0x11,0x11,0x33,0x22 }, + { 0x69,0x69,0xbb,0xd2 }, { 0xd9,0xd9,0x70,0xa9 }, + { 0x8e,0x8e,0x89,0x07 }, { 0x94,0x94,0xa7,0x33 }, + { 0x9b,0x9b,0xb6,0x2d }, { 0x1e,0x1e,0x22,0x3c }, + { 0x87,0x87,0x92,0x15 }, { 0xe9,0xe9,0x20,0xc9 }, + { 0xce,0xce,0x49,0x87 }, { 0x55,0x55,0xff,0xaa }, + { 0x28,0x28,0x78,0x50 }, { 0xdf,0xdf,0x7a,0xa5 }, + { 0x8c,0x8c,0x8f,0x03 }, { 0xa1,0xa1,0xf8,0x59 }, + { 0x89,0x89,0x80,0x09 }, { 0x0d,0x0d,0x17,0x1a }, + { 0xbf,0xbf,0xda,0x65 }, { 0xe6,0xe6,0x31,0xd7 }, + { 0x42,0x42,0xc6,0x84 }, { 0x68,0x68,0xb8,0xd0 }, + { 0x41,0x41,0xc3,0x82 }, { 0x99,0x99,0xb0,0x29 }, + { 0x2d,0x2d,0x77,0x5a }, { 0x0f,0x0f,0x11,0x1e }, + { 0xb0,0xb0,0xcb,0x7b }, { 0x54,0x54,0xfc,0xa8 }, + { 0xbb,0xbb,0xd6,0x6d }, { 0x16,0x16,0x3a,0x2c } +}; + +static const byte T5[256][4] = { + { 0x51,0xf4,0xa7,0x50 }, { 0x7e,0x41,0x65,0x53 }, + { 0x1a,0x17,0xa4,0xc3 }, { 0x3a,0x27,0x5e,0x96 }, + { 0x3b,0xab,0x6b,0xcb }, { 0x1f,0x9d,0x45,0xf1 }, + { 0xac,0xfa,0x58,0xab }, { 0x4b,0xe3,0x03,0x93 }, + { 0x20,0x30,0xfa,0x55 }, { 0xad,0x76,0x6d,0xf6 }, + { 0x88,0xcc,0x76,0x91 }, { 0xf5,0x02,0x4c,0x25 }, + { 0x4f,0xe5,0xd7,0xfc }, { 0xc5,0x2a,0xcb,0xd7 }, + { 0x26,0x35,0x44,0x80 }, { 0xb5,0x62,0xa3,0x8f }, + { 0xde,0xb1,0x5a,0x49 }, { 0x25,0xba,0x1b,0x67 }, + { 0x45,0xea,0x0e,0x98 }, { 0x5d,0xfe,0xc0,0xe1 }, + { 0xc3,0x2f,0x75,0x02 }, { 0x81,0x4c,0xf0,0x12 }, + { 0x8d,0x46,0x97,0xa3 }, { 0x6b,0xd3,0xf9,0xc6 }, + { 0x03,0x8f,0x5f,0xe7 }, { 0x15,0x92,0x9c,0x95 }, + { 0xbf,0x6d,0x7a,0xeb }, { 0x95,0x52,0x59,0xda }, + { 0xd4,0xbe,0x83,0x2d }, { 0x58,0x74,0x21,0xd3 }, + { 0x49,0xe0,0x69,0x29 }, { 0x8e,0xc9,0xc8,0x44 }, + { 0x75,0xc2,0x89,0x6a }, { 0xf4,0x8e,0x79,0x78 }, + { 0x99,0x58,0x3e,0x6b }, { 0x27,0xb9,0x71,0xdd }, + { 0xbe,0xe1,0x4f,0xb6 }, { 0xf0,0x88,0xad,0x17 }, + { 0xc9,0x20,0xac,0x66 }, { 0x7d,0xce,0x3a,0xb4 }, + { 0x63,0xdf,0x4a,0x18 }, { 0xe5,0x1a,0x31,0x82 }, + { 0x97,0x51,0x33,0x60 }, { 0x62,0x53,0x7f,0x45 }, + { 0xb1,0x64,0x77,0xe0 }, { 0xbb,0x6b,0xae,0x84 }, + { 0xfe,0x81,0xa0,0x1c }, { 0xf9,0x08,0x2b,0x94 }, + { 0x70,0x48,0x68,0x58 }, { 0x8f,0x45,0xfd,0x19 }, + { 0x94,0xde,0x6c,0x87 }, { 0x52,0x7b,0xf8,0xb7 }, + { 0xab,0x73,0xd3,0x23 }, { 0x72,0x4b,0x02,0xe2 }, + { 0xe3,0x1f,0x8f,0x57 }, { 0x66,0x55,0xab,0x2a }, + { 0xb2,0xeb,0x28,0x07 }, { 0x2f,0xb5,0xc2,0x03 }, + { 0x86,0xc5,0x7b,0x9a }, { 0xd3,0x37,0x08,0xa5 }, + { 0x30,0x28,0x87,0xf2 }, { 0x23,0xbf,0xa5,0xb2 }, + { 0x02,0x03,0x6a,0xba }, { 0xed,0x16,0x82,0x5c }, + { 0x8a,0xcf,0x1c,0x2b }, { 0xa7,0x79,0xb4,0x92 }, + { 0xf3,0x07,0xf2,0xf0 }, { 0x4e,0x69,0xe2,0xa1 }, + { 0x65,0xda,0xf4,0xcd }, { 0x06,0x05,0xbe,0xd5 }, + { 0xd1,0x34,0x62,0x1f }, { 0xc4,0xa6,0xfe,0x8a }, + { 0x34,0x2e,0x53,0x9d }, { 0xa2,0xf3,0x55,0xa0 }, + { 0x05,0x8a,0xe1,0x32 }, { 0xa4,0xf6,0xeb,0x75 }, + { 0x0b,0x83,0xec,0x39 }, { 0x40,0x60,0xef,0xaa }, + { 0x5e,0x71,0x9f,0x06 }, { 0xbd,0x6e,0x10,0x51 }, + { 0x3e,0x21,0x8a,0xf9 }, { 0x96,0xdd,0x06,0x3d }, + { 0xdd,0x3e,0x05,0xae }, { 0x4d,0xe6,0xbd,0x46 }, + { 0x91,0x54,0x8d,0xb5 }, { 0x71,0xc4,0x5d,0x05 }, + { 0x04,0x06,0xd4,0x6f }, { 0x60,0x50,0x15,0xff }, + { 0x19,0x98,0xfb,0x24 }, { 0xd6,0xbd,0xe9,0x97 }, + { 0x89,0x40,0x43,0xcc }, { 0x67,0xd9,0x9e,0x77 }, + { 0xb0,0xe8,0x42,0xbd }, { 0x07,0x89,0x8b,0x88 }, + { 0xe7,0x19,0x5b,0x38 }, { 0x79,0xc8,0xee,0xdb }, + { 0xa1,0x7c,0x0a,0x47 }, { 0x7c,0x42,0x0f,0xe9 }, + { 0xf8,0x84,0x1e,0xc9 }, { 0x00,0x00,0x00,0x00 }, + { 0x09,0x80,0x86,0x83 }, { 0x32,0x2b,0xed,0x48 }, + { 0x1e,0x11,0x70,0xac }, { 0x6c,0x5a,0x72,0x4e }, + { 0xfd,0x0e,0xff,0xfb }, { 0x0f,0x85,0x38,0x56 }, + { 0x3d,0xae,0xd5,0x1e }, { 0x36,0x2d,0x39,0x27 }, + { 0x0a,0x0f,0xd9,0x64 }, { 0x68,0x5c,0xa6,0x21 }, + { 0x9b,0x5b,0x54,0xd1 }, { 0x24,0x36,0x2e,0x3a }, + { 0x0c,0x0a,0x67,0xb1 }, { 0x93,0x57,0xe7,0x0f }, + { 0xb4,0xee,0x96,0xd2 }, { 0x1b,0x9b,0x91,0x9e }, + { 0x80,0xc0,0xc5,0x4f }, { 0x61,0xdc,0x20,0xa2 }, + { 0x5a,0x77,0x4b,0x69 }, { 0x1c,0x12,0x1a,0x16 }, + { 0xe2,0x93,0xba,0x0a }, { 0xc0,0xa0,0x2a,0xe5 }, + { 0x3c,0x22,0xe0,0x43 }, { 0x12,0x1b,0x17,0x1d }, + { 0x0e,0x09,0x0d,0x0b }, { 0xf2,0x8b,0xc7,0xad }, + { 0x2d,0xb6,0xa8,0xb9 }, { 0x14,0x1e,0xa9,0xc8 }, + { 0x57,0xf1,0x19,0x85 }, { 0xaf,0x75,0x07,0x4c }, + { 0xee,0x99,0xdd,0xbb }, { 0xa3,0x7f,0x60,0xfd }, + { 0xf7,0x01,0x26,0x9f }, { 0x5c,0x72,0xf5,0xbc }, + { 0x44,0x66,0x3b,0xc5 }, { 0x5b,0xfb,0x7e,0x34 }, + { 0x8b,0x43,0x29,0x76 }, { 0xcb,0x23,0xc6,0xdc }, + { 0xb6,0xed,0xfc,0x68 }, { 0xb8,0xe4,0xf1,0x63 }, + { 0xd7,0x31,0xdc,0xca }, { 0x42,0x63,0x85,0x10 }, + { 0x13,0x97,0x22,0x40 }, { 0x84,0xc6,0x11,0x20 }, + { 0x85,0x4a,0x24,0x7d }, { 0xd2,0xbb,0x3d,0xf8 }, + { 0xae,0xf9,0x32,0x11 }, { 0xc7,0x29,0xa1,0x6d }, + { 0x1d,0x9e,0x2f,0x4b }, { 0xdc,0xb2,0x30,0xf3 }, + { 0x0d,0x86,0x52,0xec }, { 0x77,0xc1,0xe3,0xd0 }, + { 0x2b,0xb3,0x16,0x6c }, { 0xa9,0x70,0xb9,0x99 }, + { 0x11,0x94,0x48,0xfa }, { 0x47,0xe9,0x64,0x22 }, + { 0xa8,0xfc,0x8c,0xc4 }, { 0xa0,0xf0,0x3f,0x1a }, + { 0x56,0x7d,0x2c,0xd8 }, { 0x22,0x33,0x90,0xef }, + { 0x87,0x49,0x4e,0xc7 }, { 0xd9,0x38,0xd1,0xc1 }, + { 0x8c,0xca,0xa2,0xfe }, { 0x98,0xd4,0x0b,0x36 }, + { 0xa6,0xf5,0x81,0xcf }, { 0xa5,0x7a,0xde,0x28 }, + { 0xda,0xb7,0x8e,0x26 }, { 0x3f,0xad,0xbf,0xa4 }, + { 0x2c,0x3a,0x9d,0xe4 }, { 0x50,0x78,0x92,0x0d }, + { 0x6a,0x5f,0xcc,0x9b }, { 0x54,0x7e,0x46,0x62 }, + { 0xf6,0x8d,0x13,0xc2 }, { 0x90,0xd8,0xb8,0xe8 }, + { 0x2e,0x39,0xf7,0x5e }, { 0x82,0xc3,0xaf,0xf5 }, + { 0x9f,0x5d,0x80,0xbe }, { 0x69,0xd0,0x93,0x7c }, + { 0x6f,0xd5,0x2d,0xa9 }, { 0xcf,0x25,0x12,0xb3 }, + { 0xc8,0xac,0x99,0x3b }, { 0x10,0x18,0x7d,0xa7 }, + { 0xe8,0x9c,0x63,0x6e }, { 0xdb,0x3b,0xbb,0x7b }, + { 0xcd,0x26,0x78,0x09 }, { 0x6e,0x59,0x18,0xf4 }, + { 0xec,0x9a,0xb7,0x01 }, { 0x83,0x4f,0x9a,0xa8 }, + { 0xe6,0x95,0x6e,0x65 }, { 0xaa,0xff,0xe6,0x7e }, + { 0x21,0xbc,0xcf,0x08 }, { 0xef,0x15,0xe8,0xe6 }, + { 0xba,0xe7,0x9b,0xd9 }, { 0x4a,0x6f,0x36,0xce }, + { 0xea,0x9f,0x09,0xd4 }, { 0x29,0xb0,0x7c,0xd6 }, + { 0x31,0xa4,0xb2,0xaf }, { 0x2a,0x3f,0x23,0x31 }, + { 0xc6,0xa5,0x94,0x30 }, { 0x35,0xa2,0x66,0xc0 }, + { 0x74,0x4e,0xbc,0x37 }, { 0xfc,0x82,0xca,0xa6 }, + { 0xe0,0x90,0xd0,0xb0 }, { 0x33,0xa7,0xd8,0x15 }, + { 0xf1,0x04,0x98,0x4a }, { 0x41,0xec,0xda,0xf7 }, + { 0x7f,0xcd,0x50,0x0e }, { 0x17,0x91,0xf6,0x2f }, + { 0x76,0x4d,0xd6,0x8d }, { 0x43,0xef,0xb0,0x4d }, + { 0xcc,0xaa,0x4d,0x54 }, { 0xe4,0x96,0x04,0xdf }, + { 0x9e,0xd1,0xb5,0xe3 }, { 0x4c,0x6a,0x88,0x1b }, + { 0xc1,0x2c,0x1f,0xb8 }, { 0x46,0x65,0x51,0x7f }, + { 0x9d,0x5e,0xea,0x04 }, { 0x01,0x8c,0x35,0x5d }, + { 0xfa,0x87,0x74,0x73 }, { 0xfb,0x0b,0x41,0x2e }, + { 0xb3,0x67,0x1d,0x5a }, { 0x92,0xdb,0xd2,0x52 }, + { 0xe9,0x10,0x56,0x33 }, { 0x6d,0xd6,0x47,0x13 }, + { 0x9a,0xd7,0x61,0x8c }, { 0x37,0xa1,0x0c,0x7a }, + { 0x59,0xf8,0x14,0x8e }, { 0xeb,0x13,0x3c,0x89 }, + { 0xce,0xa9,0x27,0xee }, { 0xb7,0x61,0xc9,0x35 }, + { 0xe1,0x1c,0xe5,0xed }, { 0x7a,0x47,0xb1,0x3c }, + { 0x9c,0xd2,0xdf,0x59 }, { 0x55,0xf2,0x73,0x3f }, + { 0x18,0x14,0xce,0x79 }, { 0x73,0xc7,0x37,0xbf }, + { 0x53,0xf7,0xcd,0xea }, { 0x5f,0xfd,0xaa,0x5b }, + { 0xdf,0x3d,0x6f,0x14 }, { 0x78,0x44,0xdb,0x86 }, + { 0xca,0xaf,0xf3,0x81 }, { 0xb9,0x68,0xc4,0x3e }, + { 0x38,0x24,0x34,0x2c }, { 0xc2,0xa3,0x40,0x5f }, + { 0x16,0x1d,0xc3,0x72 }, { 0xbc,0xe2,0x25,0x0c }, + { 0x28,0x3c,0x49,0x8b }, { 0xff,0x0d,0x95,0x41 }, + { 0x39,0xa8,0x01,0x71 }, { 0x08,0x0c,0xb3,0xde }, + { 0xd8,0xb4,0xe4,0x9c }, { 0x64,0x56,0xc1,0x90 }, + { 0x7b,0xcb,0x84,0x61 }, { 0xd5,0x32,0xb6,0x70 }, + { 0x48,0x6c,0x5c,0x74 }, { 0xd0,0xb8,0x57,0x42 } +}; + +static const byte T6[256][4] = { + { 0x50,0x51,0xf4,0xa7 }, { 0x53,0x7e,0x41,0x65 }, + { 0xc3,0x1a,0x17,0xa4 }, { 0x96,0x3a,0x27,0x5e }, + { 0xcb,0x3b,0xab,0x6b }, { 0xf1,0x1f,0x9d,0x45 }, + { 0xab,0xac,0xfa,0x58 }, { 0x93,0x4b,0xe3,0x03 }, + { 0x55,0x20,0x30,0xfa }, { 0xf6,0xad,0x76,0x6d }, + { 0x91,0x88,0xcc,0x76 }, { 0x25,0xf5,0x02,0x4c }, + { 0xfc,0x4f,0xe5,0xd7 }, { 0xd7,0xc5,0x2a,0xcb }, + { 0x80,0x26,0x35,0x44 }, { 0x8f,0xb5,0x62,0xa3 }, + { 0x49,0xde,0xb1,0x5a }, { 0x67,0x25,0xba,0x1b }, + { 0x98,0x45,0xea,0x0e }, { 0xe1,0x5d,0xfe,0xc0 }, + { 0x02,0xc3,0x2f,0x75 }, { 0x12,0x81,0x4c,0xf0 }, + { 0xa3,0x8d,0x46,0x97 }, { 0xc6,0x6b,0xd3,0xf9 }, + { 0xe7,0x03,0x8f,0x5f }, { 0x95,0x15,0x92,0x9c }, + { 0xeb,0xbf,0x6d,0x7a }, { 0xda,0x95,0x52,0x59 }, + { 0x2d,0xd4,0xbe,0x83 }, { 0xd3,0x58,0x74,0x21 }, + { 0x29,0x49,0xe0,0x69 }, { 0x44,0x8e,0xc9,0xc8 }, + { 0x6a,0x75,0xc2,0x89 }, { 0x78,0xf4,0x8e,0x79 }, + { 0x6b,0x99,0x58,0x3e }, { 0xdd,0x27,0xb9,0x71 }, + { 0xb6,0xbe,0xe1,0x4f }, { 0x17,0xf0,0x88,0xad }, + { 0x66,0xc9,0x20,0xac }, { 0xb4,0x7d,0xce,0x3a }, + { 0x18,0x63,0xdf,0x4a }, { 0x82,0xe5,0x1a,0x31 }, + { 0x60,0x97,0x51,0x33 }, { 0x45,0x62,0x53,0x7f }, + { 0xe0,0xb1,0x64,0x77 }, { 0x84,0xbb,0x6b,0xae }, + { 0x1c,0xfe,0x81,0xa0 }, { 0x94,0xf9,0x08,0x2b }, + { 0x58,0x70,0x48,0x68 }, { 0x19,0x8f,0x45,0xfd }, + { 0x87,0x94,0xde,0x6c }, { 0xb7,0x52,0x7b,0xf8 }, + { 0x23,0xab,0x73,0xd3 }, { 0xe2,0x72,0x4b,0x02 }, + { 0x57,0xe3,0x1f,0x8f }, { 0x2a,0x66,0x55,0xab }, + { 0x07,0xb2,0xeb,0x28 }, { 0x03,0x2f,0xb5,0xc2 }, + { 0x9a,0x86,0xc5,0x7b }, { 0xa5,0xd3,0x37,0x08 }, + { 0xf2,0x30,0x28,0x87 }, { 0xb2,0x23,0xbf,0xa5 }, + { 0xba,0x02,0x03,0x6a }, { 0x5c,0xed,0x16,0x82 }, + { 0x2b,0x8a,0xcf,0x1c }, { 0x92,0xa7,0x79,0xb4 }, + { 0xf0,0xf3,0x07,0xf2 }, { 0xa1,0x4e,0x69,0xe2 }, + { 0xcd,0x65,0xda,0xf4 }, { 0xd5,0x06,0x05,0xbe }, + { 0x1f,0xd1,0x34,0x62 }, { 0x8a,0xc4,0xa6,0xfe }, + { 0x9d,0x34,0x2e,0x53 }, { 0xa0,0xa2,0xf3,0x55 }, + { 0x32,0x05,0x8a,0xe1 }, { 0x75,0xa4,0xf6,0xeb }, + { 0x39,0x0b,0x83,0xec }, { 0xaa,0x40,0x60,0xef }, + { 0x06,0x5e,0x71,0x9f }, { 0x51,0xbd,0x6e,0x10 }, + { 0xf9,0x3e,0x21,0x8a }, { 0x3d,0x96,0xdd,0x06 }, + { 0xae,0xdd,0x3e,0x05 }, { 0x46,0x4d,0xe6,0xbd }, + { 0xb5,0x91,0x54,0x8d }, { 0x05,0x71,0xc4,0x5d }, + { 0x6f,0x04,0x06,0xd4 }, { 0xff,0x60,0x50,0x15 }, + { 0x24,0x19,0x98,0xfb }, { 0x97,0xd6,0xbd,0xe9 }, + { 0xcc,0x89,0x40,0x43 }, { 0x77,0x67,0xd9,0x9e }, + { 0xbd,0xb0,0xe8,0x42 }, { 0x88,0x07,0x89,0x8b }, + { 0x38,0xe7,0x19,0x5b }, { 0xdb,0x79,0xc8,0xee }, + { 0x47,0xa1,0x7c,0x0a }, { 0xe9,0x7c,0x42,0x0f }, + { 0xc9,0xf8,0x84,0x1e }, { 0x00,0x00,0x00,0x00 }, + { 0x83,0x09,0x80,0x86 }, { 0x48,0x32,0x2b,0xed }, + { 0xac,0x1e,0x11,0x70 }, { 0x4e,0x6c,0x5a,0x72 }, + { 0xfb,0xfd,0x0e,0xff }, { 0x56,0x0f,0x85,0x38 }, + { 0x1e,0x3d,0xae,0xd5 }, { 0x27,0x36,0x2d,0x39 }, + { 0x64,0x0a,0x0f,0xd9 }, { 0x21,0x68,0x5c,0xa6 }, + { 0xd1,0x9b,0x5b,0x54 }, { 0x3a,0x24,0x36,0x2e }, + { 0xb1,0x0c,0x0a,0x67 }, { 0x0f,0x93,0x57,0xe7 }, + { 0xd2,0xb4,0xee,0x96 }, { 0x9e,0x1b,0x9b,0x91 }, + { 0x4f,0x80,0xc0,0xc5 }, { 0xa2,0x61,0xdc,0x20 }, + { 0x69,0x5a,0x77,0x4b }, { 0x16,0x1c,0x12,0x1a }, + { 0x0a,0xe2,0x93,0xba }, { 0xe5,0xc0,0xa0,0x2a }, + { 0x43,0x3c,0x22,0xe0 }, { 0x1d,0x12,0x1b,0x17 }, + { 0x0b,0x0e,0x09,0x0d }, { 0xad,0xf2,0x8b,0xc7 }, + { 0xb9,0x2d,0xb6,0xa8 }, { 0xc8,0x14,0x1e,0xa9 }, + { 0x85,0x57,0xf1,0x19 }, { 0x4c,0xaf,0x75,0x07 }, + { 0xbb,0xee,0x99,0xdd }, { 0xfd,0xa3,0x7f,0x60 }, + { 0x9f,0xf7,0x01,0x26 }, { 0xbc,0x5c,0x72,0xf5 }, + { 0xc5,0x44,0x66,0x3b }, { 0x34,0x5b,0xfb,0x7e }, + { 0x76,0x8b,0x43,0x29 }, { 0xdc,0xcb,0x23,0xc6 }, + { 0x68,0xb6,0xed,0xfc }, { 0x63,0xb8,0xe4,0xf1 }, + { 0xca,0xd7,0x31,0xdc }, { 0x10,0x42,0x63,0x85 }, + { 0x40,0x13,0x97,0x22 }, { 0x20,0x84,0xc6,0x11 }, + { 0x7d,0x85,0x4a,0x24 }, { 0xf8,0xd2,0xbb,0x3d }, + { 0x11,0xae,0xf9,0x32 }, { 0x6d,0xc7,0x29,0xa1 }, + { 0x4b,0x1d,0x9e,0x2f }, { 0xf3,0xdc,0xb2,0x30 }, + { 0xec,0x0d,0x86,0x52 }, { 0xd0,0x77,0xc1,0xe3 }, + { 0x6c,0x2b,0xb3,0x16 }, { 0x99,0xa9,0x70,0xb9 }, + { 0xfa,0x11,0x94,0x48 }, { 0x22,0x47,0xe9,0x64 }, + { 0xc4,0xa8,0xfc,0x8c }, { 0x1a,0xa0,0xf0,0x3f }, + { 0xd8,0x56,0x7d,0x2c }, { 0xef,0x22,0x33,0x90 }, + { 0xc7,0x87,0x49,0x4e }, { 0xc1,0xd9,0x38,0xd1 }, + { 0xfe,0x8c,0xca,0xa2 }, { 0x36,0x98,0xd4,0x0b }, + { 0xcf,0xa6,0xf5,0x81 }, { 0x28,0xa5,0x7a,0xde }, + { 0x26,0xda,0xb7,0x8e }, { 0xa4,0x3f,0xad,0xbf }, + { 0xe4,0x2c,0x3a,0x9d }, { 0x0d,0x50,0x78,0x92 }, + { 0x9b,0x6a,0x5f,0xcc }, { 0x62,0x54,0x7e,0x46 }, + { 0xc2,0xf6,0x8d,0x13 }, { 0xe8,0x90,0xd8,0xb8 }, + { 0x5e,0x2e,0x39,0xf7 }, { 0xf5,0x82,0xc3,0xaf }, + { 0xbe,0x9f,0x5d,0x80 }, { 0x7c,0x69,0xd0,0x93 }, + { 0xa9,0x6f,0xd5,0x2d }, { 0xb3,0xcf,0x25,0x12 }, + { 0x3b,0xc8,0xac,0x99 }, { 0xa7,0x10,0x18,0x7d }, + { 0x6e,0xe8,0x9c,0x63 }, { 0x7b,0xdb,0x3b,0xbb }, + { 0x09,0xcd,0x26,0x78 }, { 0xf4,0x6e,0x59,0x18 }, + { 0x01,0xec,0x9a,0xb7 }, { 0xa8,0x83,0x4f,0x9a }, + { 0x65,0xe6,0x95,0x6e }, { 0x7e,0xaa,0xff,0xe6 }, + { 0x08,0x21,0xbc,0xcf }, { 0xe6,0xef,0x15,0xe8 }, + { 0xd9,0xba,0xe7,0x9b }, { 0xce,0x4a,0x6f,0x36 }, + { 0xd4,0xea,0x9f,0x09 }, { 0xd6,0x29,0xb0,0x7c }, + { 0xaf,0x31,0xa4,0xb2 }, { 0x31,0x2a,0x3f,0x23 }, + { 0x30,0xc6,0xa5,0x94 }, { 0xc0,0x35,0xa2,0x66 }, + { 0x37,0x74,0x4e,0xbc }, { 0xa6,0xfc,0x82,0xca }, + { 0xb0,0xe0,0x90,0xd0 }, { 0x15,0x33,0xa7,0xd8 }, + { 0x4a,0xf1,0x04,0x98 }, { 0xf7,0x41,0xec,0xda }, + { 0x0e,0x7f,0xcd,0x50 }, { 0x2f,0x17,0x91,0xf6 }, + { 0x8d,0x76,0x4d,0xd6 }, { 0x4d,0x43,0xef,0xb0 }, + { 0x54,0xcc,0xaa,0x4d }, { 0xdf,0xe4,0x96,0x04 }, + { 0xe3,0x9e,0xd1,0xb5 }, { 0x1b,0x4c,0x6a,0x88 }, + { 0xb8,0xc1,0x2c,0x1f }, { 0x7f,0x46,0x65,0x51 }, + { 0x04,0x9d,0x5e,0xea }, { 0x5d,0x01,0x8c,0x35 }, + { 0x73,0xfa,0x87,0x74 }, { 0x2e,0xfb,0x0b,0x41 }, + { 0x5a,0xb3,0x67,0x1d }, { 0x52,0x92,0xdb,0xd2 }, + { 0x33,0xe9,0x10,0x56 }, { 0x13,0x6d,0xd6,0x47 }, + { 0x8c,0x9a,0xd7,0x61 }, { 0x7a,0x37,0xa1,0x0c }, + { 0x8e,0x59,0xf8,0x14 }, { 0x89,0xeb,0x13,0x3c }, + { 0xee,0xce,0xa9,0x27 }, { 0x35,0xb7,0x61,0xc9 }, + { 0xed,0xe1,0x1c,0xe5 }, { 0x3c,0x7a,0x47,0xb1 }, + { 0x59,0x9c,0xd2,0xdf }, { 0x3f,0x55,0xf2,0x73 }, + { 0x79,0x18,0x14,0xce }, { 0xbf,0x73,0xc7,0x37 }, + { 0xea,0x53,0xf7,0xcd }, { 0x5b,0x5f,0xfd,0xaa }, + { 0x14,0xdf,0x3d,0x6f }, { 0x86,0x78,0x44,0xdb }, + { 0x81,0xca,0xaf,0xf3 }, { 0x3e,0xb9,0x68,0xc4 }, + { 0x2c,0x38,0x24,0x34 }, { 0x5f,0xc2,0xa3,0x40 }, + { 0x72,0x16,0x1d,0xc3 }, { 0x0c,0xbc,0xe2,0x25 }, + { 0x8b,0x28,0x3c,0x49 }, { 0x41,0xff,0x0d,0x95 }, + { 0x71,0x39,0xa8,0x01 }, { 0xde,0x08,0x0c,0xb3 }, + { 0x9c,0xd8,0xb4,0xe4 }, { 0x90,0x64,0x56,0xc1 }, + { 0x61,0x7b,0xcb,0x84 }, { 0x70,0xd5,0x32,0xb6 }, + { 0x74,0x48,0x6c,0x5c }, { 0x42,0xd0,0xb8,0x57 } +}; + +static const byte T7[256][4] = { + { 0xa7,0x50,0x51,0xf4 }, { 0x65,0x53,0x7e,0x41 }, + { 0xa4,0xc3,0x1a,0x17 }, { 0x5e,0x96,0x3a,0x27 }, + { 0x6b,0xcb,0x3b,0xab }, { 0x45,0xf1,0x1f,0x9d }, + { 0x58,0xab,0xac,0xfa }, { 0x03,0x93,0x4b,0xe3 }, + { 0xfa,0x55,0x20,0x30 }, { 0x6d,0xf6,0xad,0x76 }, + { 0x76,0x91,0x88,0xcc }, { 0x4c,0x25,0xf5,0x02 }, + { 0xd7,0xfc,0x4f,0xe5 }, { 0xcb,0xd7,0xc5,0x2a }, + { 0x44,0x80,0x26,0x35 }, { 0xa3,0x8f,0xb5,0x62 }, + { 0x5a,0x49,0xde,0xb1 }, { 0x1b,0x67,0x25,0xba }, + { 0x0e,0x98,0x45,0xea }, { 0xc0,0xe1,0x5d,0xfe }, + { 0x75,0x02,0xc3,0x2f }, { 0xf0,0x12,0x81,0x4c }, + { 0x97,0xa3,0x8d,0x46 }, { 0xf9,0xc6,0x6b,0xd3 }, + { 0x5f,0xe7,0x03,0x8f }, { 0x9c,0x95,0x15,0x92 }, + { 0x7a,0xeb,0xbf,0x6d }, { 0x59,0xda,0x95,0x52 }, + { 0x83,0x2d,0xd4,0xbe }, { 0x21,0xd3,0x58,0x74 }, + { 0x69,0x29,0x49,0xe0 }, { 0xc8,0x44,0x8e,0xc9 }, + { 0x89,0x6a,0x75,0xc2 }, { 0x79,0x78,0xf4,0x8e }, + { 0x3e,0x6b,0x99,0x58 }, { 0x71,0xdd,0x27,0xb9 }, + { 0x4f,0xb6,0xbe,0xe1 }, { 0xad,0x17,0xf0,0x88 }, + { 0xac,0x66,0xc9,0x20 }, { 0x3a,0xb4,0x7d,0xce }, + { 0x4a,0x18,0x63,0xdf }, { 0x31,0x82,0xe5,0x1a }, + { 0x33,0x60,0x97,0x51 }, { 0x7f,0x45,0x62,0x53 }, + { 0x77,0xe0,0xb1,0x64 }, { 0xae,0x84,0xbb,0x6b }, + { 0xa0,0x1c,0xfe,0x81 }, { 0x2b,0x94,0xf9,0x08 }, + { 0x68,0x58,0x70,0x48 }, { 0xfd,0x19,0x8f,0x45 }, + { 0x6c,0x87,0x94,0xde }, { 0xf8,0xb7,0x52,0x7b }, + { 0xd3,0x23,0xab,0x73 }, { 0x02,0xe2,0x72,0x4b }, + { 0x8f,0x57,0xe3,0x1f }, { 0xab,0x2a,0x66,0x55 }, + { 0x28,0x07,0xb2,0xeb }, { 0xc2,0x03,0x2f,0xb5 }, + { 0x7b,0x9a,0x86,0xc5 }, { 0x08,0xa5,0xd3,0x37 }, + { 0x87,0xf2,0x30,0x28 }, { 0xa5,0xb2,0x23,0xbf }, + { 0x6a,0xba,0x02,0x03 }, { 0x82,0x5c,0xed,0x16 }, + { 0x1c,0x2b,0x8a,0xcf }, { 0xb4,0x92,0xa7,0x79 }, + { 0xf2,0xf0,0xf3,0x07 }, { 0xe2,0xa1,0x4e,0x69 }, + { 0xf4,0xcd,0x65,0xda }, { 0xbe,0xd5,0x06,0x05 }, + { 0x62,0x1f,0xd1,0x34 }, { 0xfe,0x8a,0xc4,0xa6 }, + { 0x53,0x9d,0x34,0x2e }, { 0x55,0xa0,0xa2,0xf3 }, + { 0xe1,0x32,0x05,0x8a }, { 0xeb,0x75,0xa4,0xf6 }, + { 0xec,0x39,0x0b,0x83 }, { 0xef,0xaa,0x40,0x60 }, + { 0x9f,0x06,0x5e,0x71 }, { 0x10,0x51,0xbd,0x6e }, + { 0x8a,0xf9,0x3e,0x21 }, { 0x06,0x3d,0x96,0xdd }, + { 0x05,0xae,0xdd,0x3e }, { 0xbd,0x46,0x4d,0xe6 }, + { 0x8d,0xb5,0x91,0x54 }, { 0x5d,0x05,0x71,0xc4 }, + { 0xd4,0x6f,0x04,0x06 }, { 0x15,0xff,0x60,0x50 }, + { 0xfb,0x24,0x19,0x98 }, { 0xe9,0x97,0xd6,0xbd }, + { 0x43,0xcc,0x89,0x40 }, { 0x9e,0x77,0x67,0xd9 }, + { 0x42,0xbd,0xb0,0xe8 }, { 0x8b,0x88,0x07,0x89 }, + { 0x5b,0x38,0xe7,0x19 }, { 0xee,0xdb,0x79,0xc8 }, + { 0x0a,0x47,0xa1,0x7c }, { 0x0f,0xe9,0x7c,0x42 }, + { 0x1e,0xc9,0xf8,0x84 }, { 0x00,0x00,0x00,0x00 }, + { 0x86,0x83,0x09,0x80 }, { 0xed,0x48,0x32,0x2b }, + { 0x70,0xac,0x1e,0x11 }, { 0x72,0x4e,0x6c,0x5a }, + { 0xff,0xfb,0xfd,0x0e }, { 0x38,0x56,0x0f,0x85 }, + { 0xd5,0x1e,0x3d,0xae }, { 0x39,0x27,0x36,0x2d }, + { 0xd9,0x64,0x0a,0x0f }, { 0xa6,0x21,0x68,0x5c }, + { 0x54,0xd1,0x9b,0x5b }, { 0x2e,0x3a,0x24,0x36 }, + { 0x67,0xb1,0x0c,0x0a }, { 0xe7,0x0f,0x93,0x57 }, + { 0x96,0xd2,0xb4,0xee }, { 0x91,0x9e,0x1b,0x9b }, + { 0xc5,0x4f,0x80,0xc0 }, { 0x20,0xa2,0x61,0xdc }, + { 0x4b,0x69,0x5a,0x77 }, { 0x1a,0x16,0x1c,0x12 }, + { 0xba,0x0a,0xe2,0x93 }, { 0x2a,0xe5,0xc0,0xa0 }, + { 0xe0,0x43,0x3c,0x22 }, { 0x17,0x1d,0x12,0x1b }, + { 0x0d,0x0b,0x0e,0x09 }, { 0xc7,0xad,0xf2,0x8b }, + { 0xa8,0xb9,0x2d,0xb6 }, { 0xa9,0xc8,0x14,0x1e }, + { 0x19,0x85,0x57,0xf1 }, { 0x07,0x4c,0xaf,0x75 }, + { 0xdd,0xbb,0xee,0x99 }, { 0x60,0xfd,0xa3,0x7f }, + { 0x26,0x9f,0xf7,0x01 }, { 0xf5,0xbc,0x5c,0x72 }, + { 0x3b,0xc5,0x44,0x66 }, { 0x7e,0x34,0x5b,0xfb }, + { 0x29,0x76,0x8b,0x43 }, { 0xc6,0xdc,0xcb,0x23 }, + { 0xfc,0x68,0xb6,0xed }, { 0xf1,0x63,0xb8,0xe4 }, + { 0xdc,0xca,0xd7,0x31 }, { 0x85,0x10,0x42,0x63 }, + { 0x22,0x40,0x13,0x97 }, { 0x11,0x20,0x84,0xc6 }, + { 0x24,0x7d,0x85,0x4a }, { 0x3d,0xf8,0xd2,0xbb }, + { 0x32,0x11,0xae,0xf9 }, { 0xa1,0x6d,0xc7,0x29 }, + { 0x2f,0x4b,0x1d,0x9e }, { 0x30,0xf3,0xdc,0xb2 }, + { 0x52,0xec,0x0d,0x86 }, { 0xe3,0xd0,0x77,0xc1 }, + { 0x16,0x6c,0x2b,0xb3 }, { 0xb9,0x99,0xa9,0x70 }, + { 0x48,0xfa,0x11,0x94 }, { 0x64,0x22,0x47,0xe9 }, + { 0x8c,0xc4,0xa8,0xfc }, { 0x3f,0x1a,0xa0,0xf0 }, + { 0x2c,0xd8,0x56,0x7d }, { 0x90,0xef,0x22,0x33 }, + { 0x4e,0xc7,0x87,0x49 }, { 0xd1,0xc1,0xd9,0x38 }, + { 0xa2,0xfe,0x8c,0xca }, { 0x0b,0x36,0x98,0xd4 }, + { 0x81,0xcf,0xa6,0xf5 }, { 0xde,0x28,0xa5,0x7a }, + { 0x8e,0x26,0xda,0xb7 }, { 0xbf,0xa4,0x3f,0xad }, + { 0x9d,0xe4,0x2c,0x3a }, { 0x92,0x0d,0x50,0x78 }, + { 0xcc,0x9b,0x6a,0x5f }, { 0x46,0x62,0x54,0x7e }, + { 0x13,0xc2,0xf6,0x8d }, { 0xb8,0xe8,0x90,0xd8 }, + { 0xf7,0x5e,0x2e,0x39 }, { 0xaf,0xf5,0x82,0xc3 }, + { 0x80,0xbe,0x9f,0x5d }, { 0x93,0x7c,0x69,0xd0 }, + { 0x2d,0xa9,0x6f,0xd5 }, { 0x12,0xb3,0xcf,0x25 }, + { 0x99,0x3b,0xc8,0xac }, { 0x7d,0xa7,0x10,0x18 }, + { 0x63,0x6e,0xe8,0x9c }, { 0xbb,0x7b,0xdb,0x3b }, + { 0x78,0x09,0xcd,0x26 }, { 0x18,0xf4,0x6e,0x59 }, + { 0xb7,0x01,0xec,0x9a }, { 0x9a,0xa8,0x83,0x4f }, + { 0x6e,0x65,0xe6,0x95 }, { 0xe6,0x7e,0xaa,0xff }, + { 0xcf,0x08,0x21,0xbc }, { 0xe8,0xe6,0xef,0x15 }, + { 0x9b,0xd9,0xba,0xe7 }, { 0x36,0xce,0x4a,0x6f }, + { 0x09,0xd4,0xea,0x9f }, { 0x7c,0xd6,0x29,0xb0 }, + { 0xb2,0xaf,0x31,0xa4 }, { 0x23,0x31,0x2a,0x3f }, + { 0x94,0x30,0xc6,0xa5 }, { 0x66,0xc0,0x35,0xa2 }, + { 0xbc,0x37,0x74,0x4e }, { 0xca,0xa6,0xfc,0x82 }, + { 0xd0,0xb0,0xe0,0x90 }, { 0xd8,0x15,0x33,0xa7 }, + { 0x98,0x4a,0xf1,0x04 }, { 0xda,0xf7,0x41,0xec }, + { 0x50,0x0e,0x7f,0xcd }, { 0xf6,0x2f,0x17,0x91 }, + { 0xd6,0x8d,0x76,0x4d }, { 0xb0,0x4d,0x43,0xef }, + { 0x4d,0x54,0xcc,0xaa }, { 0x04,0xdf,0xe4,0x96 }, + { 0xb5,0xe3,0x9e,0xd1 }, { 0x88,0x1b,0x4c,0x6a }, + { 0x1f,0xb8,0xc1,0x2c }, { 0x51,0x7f,0x46,0x65 }, + { 0xea,0x04,0x9d,0x5e }, { 0x35,0x5d,0x01,0x8c }, + { 0x74,0x73,0xfa,0x87 }, { 0x41,0x2e,0xfb,0x0b }, + { 0x1d,0x5a,0xb3,0x67 }, { 0xd2,0x52,0x92,0xdb }, + { 0x56,0x33,0xe9,0x10 }, { 0x47,0x13,0x6d,0xd6 }, + { 0x61,0x8c,0x9a,0xd7 }, { 0x0c,0x7a,0x37,0xa1 }, + { 0x14,0x8e,0x59,0xf8 }, { 0x3c,0x89,0xeb,0x13 }, + { 0x27,0xee,0xce,0xa9 }, { 0xc9,0x35,0xb7,0x61 }, + { 0xe5,0xed,0xe1,0x1c }, { 0xb1,0x3c,0x7a,0x47 }, + { 0xdf,0x59,0x9c,0xd2 }, { 0x73,0x3f,0x55,0xf2 }, + { 0xce,0x79,0x18,0x14 }, { 0x37,0xbf,0x73,0xc7 }, + { 0xcd,0xea,0x53,0xf7 }, { 0xaa,0x5b,0x5f,0xfd }, + { 0x6f,0x14,0xdf,0x3d }, { 0xdb,0x86,0x78,0x44 }, + { 0xf3,0x81,0xca,0xaf }, { 0xc4,0x3e,0xb9,0x68 }, + { 0x34,0x2c,0x38,0x24 }, { 0x40,0x5f,0xc2,0xa3 }, + { 0xc3,0x72,0x16,0x1d }, { 0x25,0x0c,0xbc,0xe2 }, + { 0x49,0x8b,0x28,0x3c }, { 0x95,0x41,0xff,0x0d }, + { 0x01,0x71,0x39,0xa8 }, { 0xb3,0xde,0x08,0x0c }, + { 0xe4,0x9c,0xd8,0xb4 }, { 0xc1,0x90,0x64,0x56 }, + { 0x84,0x61,0x7b,0xcb }, { 0xb6,0x70,0xd5,0x32 }, + { 0x5c,0x74,0x48,0x6c }, { 0x57,0x42,0xd0,0xb8 } +}; + +static const byte T8[256][4] = { + { 0xf4,0xa7,0x50,0x51 }, { 0x41,0x65,0x53,0x7e }, + { 0x17,0xa4,0xc3,0x1a }, { 0x27,0x5e,0x96,0x3a }, + { 0xab,0x6b,0xcb,0x3b }, { 0x9d,0x45,0xf1,0x1f }, + { 0xfa,0x58,0xab,0xac }, { 0xe3,0x03,0x93,0x4b }, + { 0x30,0xfa,0x55,0x20 }, { 0x76,0x6d,0xf6,0xad }, + { 0xcc,0x76,0x91,0x88 }, { 0x02,0x4c,0x25,0xf5 }, + { 0xe5,0xd7,0xfc,0x4f }, { 0x2a,0xcb,0xd7,0xc5 }, + { 0x35,0x44,0x80,0x26 }, { 0x62,0xa3,0x8f,0xb5 }, + { 0xb1,0x5a,0x49,0xde }, { 0xba,0x1b,0x67,0x25 }, + { 0xea,0x0e,0x98,0x45 }, { 0xfe,0xc0,0xe1,0x5d }, + { 0x2f,0x75,0x02,0xc3 }, { 0x4c,0xf0,0x12,0x81 }, + { 0x46,0x97,0xa3,0x8d }, { 0xd3,0xf9,0xc6,0x6b }, + { 0x8f,0x5f,0xe7,0x03 }, { 0x92,0x9c,0x95,0x15 }, + { 0x6d,0x7a,0xeb,0xbf }, { 0x52,0x59,0xda,0x95 }, + { 0xbe,0x83,0x2d,0xd4 }, { 0x74,0x21,0xd3,0x58 }, + { 0xe0,0x69,0x29,0x49 }, { 0xc9,0xc8,0x44,0x8e }, + { 0xc2,0x89,0x6a,0x75 }, { 0x8e,0x79,0x78,0xf4 }, + { 0x58,0x3e,0x6b,0x99 }, { 0xb9,0x71,0xdd,0x27 }, + { 0xe1,0x4f,0xb6,0xbe }, { 0x88,0xad,0x17,0xf0 }, + { 0x20,0xac,0x66,0xc9 }, { 0xce,0x3a,0xb4,0x7d }, + { 0xdf,0x4a,0x18,0x63 }, { 0x1a,0x31,0x82,0xe5 }, + { 0x51,0x33,0x60,0x97 }, { 0x53,0x7f,0x45,0x62 }, + { 0x64,0x77,0xe0,0xb1 }, { 0x6b,0xae,0x84,0xbb }, + { 0x81,0xa0,0x1c,0xfe }, { 0x08,0x2b,0x94,0xf9 }, + { 0x48,0x68,0x58,0x70 }, { 0x45,0xfd,0x19,0x8f }, + { 0xde,0x6c,0x87,0x94 }, { 0x7b,0xf8,0xb7,0x52 }, + { 0x73,0xd3,0x23,0xab }, { 0x4b,0x02,0xe2,0x72 }, + { 0x1f,0x8f,0x57,0xe3 }, { 0x55,0xab,0x2a,0x66 }, + { 0xeb,0x28,0x07,0xb2 }, { 0xb5,0xc2,0x03,0x2f }, + { 0xc5,0x7b,0x9a,0x86 }, { 0x37,0x08,0xa5,0xd3 }, + { 0x28,0x87,0xf2,0x30 }, { 0xbf,0xa5,0xb2,0x23 }, + { 0x03,0x6a,0xba,0x02 }, { 0x16,0x82,0x5c,0xed }, + { 0xcf,0x1c,0x2b,0x8a }, { 0x79,0xb4,0x92,0xa7 }, + { 0x07,0xf2,0xf0,0xf3 }, { 0x69,0xe2,0xa1,0x4e }, + { 0xda,0xf4,0xcd,0x65 }, { 0x05,0xbe,0xd5,0x06 }, + { 0x34,0x62,0x1f,0xd1 }, { 0xa6,0xfe,0x8a,0xc4 }, + { 0x2e,0x53,0x9d,0x34 }, { 0xf3,0x55,0xa0,0xa2 }, + { 0x8a,0xe1,0x32,0x05 }, { 0xf6,0xeb,0x75,0xa4 }, + { 0x83,0xec,0x39,0x0b }, { 0x60,0xef,0xaa,0x40 }, + { 0x71,0x9f,0x06,0x5e }, { 0x6e,0x10,0x51,0xbd }, + { 0x21,0x8a,0xf9,0x3e }, { 0xdd,0x06,0x3d,0x96 }, + { 0x3e,0x05,0xae,0xdd }, { 0xe6,0xbd,0x46,0x4d }, + { 0x54,0x8d,0xb5,0x91 }, { 0xc4,0x5d,0x05,0x71 }, + { 0x06,0xd4,0x6f,0x04 }, { 0x50,0x15,0xff,0x60 }, + { 0x98,0xfb,0x24,0x19 }, { 0xbd,0xe9,0x97,0xd6 }, + { 0x40,0x43,0xcc,0x89 }, { 0xd9,0x9e,0x77,0x67 }, + { 0xe8,0x42,0xbd,0xb0 }, { 0x89,0x8b,0x88,0x07 }, + { 0x19,0x5b,0x38,0xe7 }, { 0xc8,0xee,0xdb,0x79 }, + { 0x7c,0x0a,0x47,0xa1 }, { 0x42,0x0f,0xe9,0x7c }, + { 0x84,0x1e,0xc9,0xf8 }, { 0x00,0x00,0x00,0x00 }, + { 0x80,0x86,0x83,0x09 }, { 0x2b,0xed,0x48,0x32 }, + { 0x11,0x70,0xac,0x1e }, { 0x5a,0x72,0x4e,0x6c }, + { 0x0e,0xff,0xfb,0xfd }, { 0x85,0x38,0x56,0x0f }, + { 0xae,0xd5,0x1e,0x3d }, { 0x2d,0x39,0x27,0x36 }, + { 0x0f,0xd9,0x64,0x0a }, { 0x5c,0xa6,0x21,0x68 }, + { 0x5b,0x54,0xd1,0x9b }, { 0x36,0x2e,0x3a,0x24 }, + { 0x0a,0x67,0xb1,0x0c }, { 0x57,0xe7,0x0f,0x93 }, + { 0xee,0x96,0xd2,0xb4 }, { 0x9b,0x91,0x9e,0x1b }, + { 0xc0,0xc5,0x4f,0x80 }, { 0xdc,0x20,0xa2,0x61 }, + { 0x77,0x4b,0x69,0x5a }, { 0x12,0x1a,0x16,0x1c }, + { 0x93,0xba,0x0a,0xe2 }, { 0xa0,0x2a,0xe5,0xc0 }, + { 0x22,0xe0,0x43,0x3c }, { 0x1b,0x17,0x1d,0x12 }, + { 0x09,0x0d,0x0b,0x0e }, { 0x8b,0xc7,0xad,0xf2 }, + { 0xb6,0xa8,0xb9,0x2d }, { 0x1e,0xa9,0xc8,0x14 }, + { 0xf1,0x19,0x85,0x57 }, { 0x75,0x07,0x4c,0xaf }, + { 0x99,0xdd,0xbb,0xee }, { 0x7f,0x60,0xfd,0xa3 }, + { 0x01,0x26,0x9f,0xf7 }, { 0x72,0xf5,0xbc,0x5c }, + { 0x66,0x3b,0xc5,0x44 }, { 0xfb,0x7e,0x34,0x5b }, + { 0x43,0x29,0x76,0x8b }, { 0x23,0xc6,0xdc,0xcb }, + { 0xed,0xfc,0x68,0xb6 }, { 0xe4,0xf1,0x63,0xb8 }, + { 0x31,0xdc,0xca,0xd7 }, { 0x63,0x85,0x10,0x42 }, + { 0x97,0x22,0x40,0x13 }, { 0xc6,0x11,0x20,0x84 }, + { 0x4a,0x24,0x7d,0x85 }, { 0xbb,0x3d,0xf8,0xd2 }, + { 0xf9,0x32,0x11,0xae }, { 0x29,0xa1,0x6d,0xc7 }, + { 0x9e,0x2f,0x4b,0x1d }, { 0xb2,0x30,0xf3,0xdc }, + { 0x86,0x52,0xec,0x0d }, { 0xc1,0xe3,0xd0,0x77 }, + { 0xb3,0x16,0x6c,0x2b }, { 0x70,0xb9,0x99,0xa9 }, + { 0x94,0x48,0xfa,0x11 }, { 0xe9,0x64,0x22,0x47 }, + { 0xfc,0x8c,0xc4,0xa8 }, { 0xf0,0x3f,0x1a,0xa0 }, + { 0x7d,0x2c,0xd8,0x56 }, { 0x33,0x90,0xef,0x22 }, + { 0x49,0x4e,0xc7,0x87 }, { 0x38,0xd1,0xc1,0xd9 }, + { 0xca,0xa2,0xfe,0x8c }, { 0xd4,0x0b,0x36,0x98 }, + { 0xf5,0x81,0xcf,0xa6 }, { 0x7a,0xde,0x28,0xa5 }, + { 0xb7,0x8e,0x26,0xda }, { 0xad,0xbf,0xa4,0x3f }, + { 0x3a,0x9d,0xe4,0x2c }, { 0x78,0x92,0x0d,0x50 }, + { 0x5f,0xcc,0x9b,0x6a }, { 0x7e,0x46,0x62,0x54 }, + { 0x8d,0x13,0xc2,0xf6 }, { 0xd8,0xb8,0xe8,0x90 }, + { 0x39,0xf7,0x5e,0x2e }, { 0xc3,0xaf,0xf5,0x82 }, + { 0x5d,0x80,0xbe,0x9f }, { 0xd0,0x93,0x7c,0x69 }, + { 0xd5,0x2d,0xa9,0x6f }, { 0x25,0x12,0xb3,0xcf }, + { 0xac,0x99,0x3b,0xc8 }, { 0x18,0x7d,0xa7,0x10 }, + { 0x9c,0x63,0x6e,0xe8 }, { 0x3b,0xbb,0x7b,0xdb }, + { 0x26,0x78,0x09,0xcd }, { 0x59,0x18,0xf4,0x6e }, + { 0x9a,0xb7,0x01,0xec }, { 0x4f,0x9a,0xa8,0x83 }, + { 0x95,0x6e,0x65,0xe6 }, { 0xff,0xe6,0x7e,0xaa }, + { 0xbc,0xcf,0x08,0x21 }, { 0x15,0xe8,0xe6,0xef }, + { 0xe7,0x9b,0xd9,0xba }, { 0x6f,0x36,0xce,0x4a }, + { 0x9f,0x09,0xd4,0xea }, { 0xb0,0x7c,0xd6,0x29 }, + { 0xa4,0xb2,0xaf,0x31 }, { 0x3f,0x23,0x31,0x2a }, + { 0xa5,0x94,0x30,0xc6 }, { 0xa2,0x66,0xc0,0x35 }, + { 0x4e,0xbc,0x37,0x74 }, { 0x82,0xca,0xa6,0xfc }, + { 0x90,0xd0,0xb0,0xe0 }, { 0xa7,0xd8,0x15,0x33 }, + { 0x04,0x98,0x4a,0xf1 }, { 0xec,0xda,0xf7,0x41 }, + { 0xcd,0x50,0x0e,0x7f }, { 0x91,0xf6,0x2f,0x17 }, + { 0x4d,0xd6,0x8d,0x76 }, { 0xef,0xb0,0x4d,0x43 }, + { 0xaa,0x4d,0x54,0xcc }, { 0x96,0x04,0xdf,0xe4 }, + { 0xd1,0xb5,0xe3,0x9e }, { 0x6a,0x88,0x1b,0x4c }, + { 0x2c,0x1f,0xb8,0xc1 }, { 0x65,0x51,0x7f,0x46 }, + { 0x5e,0xea,0x04,0x9d }, { 0x8c,0x35,0x5d,0x01 }, + { 0x87,0x74,0x73,0xfa }, { 0x0b,0x41,0x2e,0xfb }, + { 0x67,0x1d,0x5a,0xb3 }, { 0xdb,0xd2,0x52,0x92 }, + { 0x10,0x56,0x33,0xe9 }, { 0xd6,0x47,0x13,0x6d }, + { 0xd7,0x61,0x8c,0x9a }, { 0xa1,0x0c,0x7a,0x37 }, + { 0xf8,0x14,0x8e,0x59 }, { 0x13,0x3c,0x89,0xeb }, + { 0xa9,0x27,0xee,0xce }, { 0x61,0xc9,0x35,0xb7 }, + { 0x1c,0xe5,0xed,0xe1 }, { 0x47,0xb1,0x3c,0x7a }, + { 0xd2,0xdf,0x59,0x9c }, { 0xf2,0x73,0x3f,0x55 }, + { 0x14,0xce,0x79,0x18 }, { 0xc7,0x37,0xbf,0x73 }, + { 0xf7,0xcd,0xea,0x53 }, { 0xfd,0xaa,0x5b,0x5f }, + { 0x3d,0x6f,0x14,0xdf }, { 0x44,0xdb,0x86,0x78 }, + { 0xaf,0xf3,0x81,0xca }, { 0x68,0xc4,0x3e,0xb9 }, + { 0x24,0x34,0x2c,0x38 }, { 0xa3,0x40,0x5f,0xc2 }, + { 0x1d,0xc3,0x72,0x16 }, { 0xe2,0x25,0x0c,0xbc }, + { 0x3c,0x49,0x8b,0x28 }, { 0x0d,0x95,0x41,0xff }, + { 0xa8,0x01,0x71,0x39 }, { 0x0c,0xb3,0xde,0x08 }, + { 0xb4,0xe4,0x9c,0xd8 }, { 0x56,0xc1,0x90,0x64 }, + { 0xcb,0x84,0x61,0x7b }, { 0x32,0xb6,0x70,0xd5 }, + { 0x6c,0x5c,0x74,0x48 }, { 0xb8,0x57,0x42,0xd0 } +}; + +static const byte S5[256] = { + 0x52,0x09,0x6a,0xd5,0x30,0x36,0xa5,0x38, + 0xbf,0x40,0xa3,0x9e,0x81,0xf3,0xd7,0xfb, + 0x7c,0xe3,0x39,0x82,0x9b,0x2f,0xff,0x87, + 0x34,0x8e,0x43,0x44,0xc4,0xde,0xe9,0xcb, + 0x54,0x7b,0x94,0x32,0xa6,0xc2,0x23,0x3d, + 0xee,0x4c,0x95,0x0b,0x42,0xfa,0xc3,0x4e, + 0x08,0x2e,0xa1,0x66,0x28,0xd9,0x24,0xb2, + 0x76,0x5b,0xa2,0x49,0x6d,0x8b,0xd1,0x25, + 0x72,0xf8,0xf6,0x64,0x86,0x68,0x98,0x16, + 0xd4,0xa4,0x5c,0xcc,0x5d,0x65,0xb6,0x92, + 0x6c,0x70,0x48,0x50,0xfd,0xed,0xb9,0xda, + 0x5e,0x15,0x46,0x57,0xa7,0x8d,0x9d,0x84, + 0x90,0xd8,0xab,0x00,0x8c,0xbc,0xd3,0x0a, + 0xf7,0xe4,0x58,0x05,0xb8,0xb3,0x45,0x06, + 0xd0,0x2c,0x1e,0x8f,0xca,0x3f,0x0f,0x02, + 0xc1,0xaf,0xbd,0x03,0x01,0x13,0x8a,0x6b, + 0x3a,0x91,0x11,0x41,0x4f,0x67,0xdc,0xea, + 0x97,0xf2,0xcf,0xce,0xf0,0xb4,0xe6,0x73, + 0x96,0xac,0x74,0x22,0xe7,0xad,0x35,0x85, + 0xe2,0xf9,0x37,0xe8,0x1c,0x75,0xdf,0x6e, + 0x47,0xf1,0x1a,0x71,0x1d,0x29,0xc5,0x89, + 0x6f,0xb7,0x62,0x0e,0xaa,0x18,0xbe,0x1b, + 0xfc,0x56,0x3e,0x4b,0xc6,0xd2,0x79,0x20, + 0x9a,0xdb,0xc0,0xfe,0x78,0xcd,0x5a,0xf4, + 0x1f,0xdd,0xa8,0x33,0x88,0x07,0xc7,0x31, + 0xb1,0x12,0x10,0x59,0x27,0x80,0xec,0x5f, + 0x60,0x51,0x7f,0xa9,0x19,0xb5,0x4a,0x0d, + 0x2d,0xe5,0x7a,0x9f,0x93,0xc9,0x9c,0xef, + 0xa0,0xe0,0x3b,0x4d,0xae,0x2a,0xf5,0xb0, + 0xc8,0xeb,0xbb,0x3c,0x83,0x53,0x99,0x61, + 0x17,0x2b,0x04,0x7e,0xba,0x77,0xd6,0x26, + 0xe1,0x69,0x14,0x63,0x55,0x21,0x0c,0x7d +}; + +static const byte U1[256][4] = { + { 0x00,0x00,0x00,0x00 }, { 0x0e,0x09,0x0d,0x0b }, + { 0x1c,0x12,0x1a,0x16 }, { 0x12,0x1b,0x17,0x1d }, + { 0x38,0x24,0x34,0x2c }, { 0x36,0x2d,0x39,0x27 }, + { 0x24,0x36,0x2e,0x3a }, { 0x2a,0x3f,0x23,0x31 }, + { 0x70,0x48,0x68,0x58 }, { 0x7e,0x41,0x65,0x53 }, + { 0x6c,0x5a,0x72,0x4e }, { 0x62,0x53,0x7f,0x45 }, + { 0x48,0x6c,0x5c,0x74 }, { 0x46,0x65,0x51,0x7f }, + { 0x54,0x7e,0x46,0x62 }, { 0x5a,0x77,0x4b,0x69 }, + { 0xe0,0x90,0xd0,0xb0 }, { 0xee,0x99,0xdd,0xbb }, + { 0xfc,0x82,0xca,0xa6 }, { 0xf2,0x8b,0xc7,0xad }, + { 0xd8,0xb4,0xe4,0x9c }, { 0xd6,0xbd,0xe9,0x97 }, + { 0xc4,0xa6,0xfe,0x8a }, { 0xca,0xaf,0xf3,0x81 }, + { 0x90,0xd8,0xb8,0xe8 }, { 0x9e,0xd1,0xb5,0xe3 }, + { 0x8c,0xca,0xa2,0xfe }, { 0x82,0xc3,0xaf,0xf5 }, + { 0xa8,0xfc,0x8c,0xc4 }, { 0xa6,0xf5,0x81,0xcf }, + { 0xb4,0xee,0x96,0xd2 }, { 0xba,0xe7,0x9b,0xd9 }, + { 0xdb,0x3b,0xbb,0x7b }, { 0xd5,0x32,0xb6,0x70 }, + { 0xc7,0x29,0xa1,0x6d }, { 0xc9,0x20,0xac,0x66 }, + { 0xe3,0x1f,0x8f,0x57 }, { 0xed,0x16,0x82,0x5c }, + { 0xff,0x0d,0x95,0x41 }, { 0xf1,0x04,0x98,0x4a }, + { 0xab,0x73,0xd3,0x23 }, { 0xa5,0x7a,0xde,0x28 }, + { 0xb7,0x61,0xc9,0x35 }, { 0xb9,0x68,0xc4,0x3e }, + { 0x93,0x57,0xe7,0x0f }, { 0x9d,0x5e,0xea,0x04 }, + { 0x8f,0x45,0xfd,0x19 }, { 0x81,0x4c,0xf0,0x12 }, + { 0x3b,0xab,0x6b,0xcb }, { 0x35,0xa2,0x66,0xc0 }, + { 0x27,0xb9,0x71,0xdd }, { 0x29,0xb0,0x7c,0xd6 }, + { 0x03,0x8f,0x5f,0xe7 }, { 0x0d,0x86,0x52,0xec }, + { 0x1f,0x9d,0x45,0xf1 }, { 0x11,0x94,0x48,0xfa }, + { 0x4b,0xe3,0x03,0x93 }, { 0x45,0xea,0x0e,0x98 }, + { 0x57,0xf1,0x19,0x85 }, { 0x59,0xf8,0x14,0x8e }, + { 0x73,0xc7,0x37,0xbf }, { 0x7d,0xce,0x3a,0xb4 }, + { 0x6f,0xd5,0x2d,0xa9 }, { 0x61,0xdc,0x20,0xa2 }, + { 0xad,0x76,0x6d,0xf6 }, { 0xa3,0x7f,0x60,0xfd }, + { 0xb1,0x64,0x77,0xe0 }, { 0xbf,0x6d,0x7a,0xeb }, + { 0x95,0x52,0x59,0xda }, { 0x9b,0x5b,0x54,0xd1 }, + { 0x89,0x40,0x43,0xcc }, { 0x87,0x49,0x4e,0xc7 }, + { 0xdd,0x3e,0x05,0xae }, { 0xd3,0x37,0x08,0xa5 }, + { 0xc1,0x2c,0x1f,0xb8 }, { 0xcf,0x25,0x12,0xb3 }, + { 0xe5,0x1a,0x31,0x82 }, { 0xeb,0x13,0x3c,0x89 }, + { 0xf9,0x08,0x2b,0x94 }, { 0xf7,0x01,0x26,0x9f }, + { 0x4d,0xe6,0xbd,0x46 }, { 0x43,0xef,0xb0,0x4d }, + { 0x51,0xf4,0xa7,0x50 }, { 0x5f,0xfd,0xaa,0x5b }, + { 0x75,0xc2,0x89,0x6a }, { 0x7b,0xcb,0x84,0x61 }, + { 0x69,0xd0,0x93,0x7c }, { 0x67,0xd9,0x9e,0x77 }, + { 0x3d,0xae,0xd5,0x1e }, { 0x33,0xa7,0xd8,0x15 }, + { 0x21,0xbc,0xcf,0x08 }, { 0x2f,0xb5,0xc2,0x03 }, + { 0x05,0x8a,0xe1,0x32 }, { 0x0b,0x83,0xec,0x39 }, + { 0x19,0x98,0xfb,0x24 }, { 0x17,0x91,0xf6,0x2f }, + { 0x76,0x4d,0xd6,0x8d }, { 0x78,0x44,0xdb,0x86 }, + { 0x6a,0x5f,0xcc,0x9b }, { 0x64,0x56,0xc1,0x90 }, + { 0x4e,0x69,0xe2,0xa1 }, { 0x40,0x60,0xef,0xaa }, + { 0x52,0x7b,0xf8,0xb7 }, { 0x5c,0x72,0xf5,0xbc }, + { 0x06,0x05,0xbe,0xd5 }, { 0x08,0x0c,0xb3,0xde }, + { 0x1a,0x17,0xa4,0xc3 }, { 0x14,0x1e,0xa9,0xc8 }, + { 0x3e,0x21,0x8a,0xf9 }, { 0x30,0x28,0x87,0xf2 }, + { 0x22,0x33,0x90,0xef }, { 0x2c,0x3a,0x9d,0xe4 }, + { 0x96,0xdd,0x06,0x3d }, { 0x98,0xd4,0x0b,0x36 }, + { 0x8a,0xcf,0x1c,0x2b }, { 0x84,0xc6,0x11,0x20 }, + { 0xae,0xf9,0x32,0x11 }, { 0xa0,0xf0,0x3f,0x1a }, + { 0xb2,0xeb,0x28,0x07 }, { 0xbc,0xe2,0x25,0x0c }, + { 0xe6,0x95,0x6e,0x65 }, { 0xe8,0x9c,0x63,0x6e }, + { 0xfa,0x87,0x74,0x73 }, { 0xf4,0x8e,0x79,0x78 }, + { 0xde,0xb1,0x5a,0x49 }, { 0xd0,0xb8,0x57,0x42 }, + { 0xc2,0xa3,0x40,0x5f }, { 0xcc,0xaa,0x4d,0x54 }, + { 0x41,0xec,0xda,0xf7 }, { 0x4f,0xe5,0xd7,0xfc }, + { 0x5d,0xfe,0xc0,0xe1 }, { 0x53,0xf7,0xcd,0xea }, + { 0x79,0xc8,0xee,0xdb }, { 0x77,0xc1,0xe3,0xd0 }, + { 0x65,0xda,0xf4,0xcd }, { 0x6b,0xd3,0xf9,0xc6 }, + { 0x31,0xa4,0xb2,0xaf }, { 0x3f,0xad,0xbf,0xa4 }, + { 0x2d,0xb6,0xa8,0xb9 }, { 0x23,0xbf,0xa5,0xb2 }, + { 0x09,0x80,0x86,0x83 }, { 0x07,0x89,0x8b,0x88 }, + { 0x15,0x92,0x9c,0x95 }, { 0x1b,0x9b,0x91,0x9e }, + { 0xa1,0x7c,0x0a,0x47 }, { 0xaf,0x75,0x07,0x4c }, + { 0xbd,0x6e,0x10,0x51 }, { 0xb3,0x67,0x1d,0x5a }, + { 0x99,0x58,0x3e,0x6b }, { 0x97,0x51,0x33,0x60 }, + { 0x85,0x4a,0x24,0x7d }, { 0x8b,0x43,0x29,0x76 }, + { 0xd1,0x34,0x62,0x1f }, { 0xdf,0x3d,0x6f,0x14 }, + { 0xcd,0x26,0x78,0x09 }, { 0xc3,0x2f,0x75,0x02 }, + { 0xe9,0x10,0x56,0x33 }, { 0xe7,0x19,0x5b,0x38 }, + { 0xf5,0x02,0x4c,0x25 }, { 0xfb,0x0b,0x41,0x2e }, + { 0x9a,0xd7,0x61,0x8c }, { 0x94,0xde,0x6c,0x87 }, + { 0x86,0xc5,0x7b,0x9a }, { 0x88,0xcc,0x76,0x91 }, + { 0xa2,0xf3,0x55,0xa0 }, { 0xac,0xfa,0x58,0xab }, + { 0xbe,0xe1,0x4f,0xb6 }, { 0xb0,0xe8,0x42,0xbd }, + { 0xea,0x9f,0x09,0xd4 }, { 0xe4,0x96,0x04,0xdf }, + { 0xf6,0x8d,0x13,0xc2 }, { 0xf8,0x84,0x1e,0xc9 }, + { 0xd2,0xbb,0x3d,0xf8 }, { 0xdc,0xb2,0x30,0xf3 }, + { 0xce,0xa9,0x27,0xee }, { 0xc0,0xa0,0x2a,0xe5 }, + { 0x7a,0x47,0xb1,0x3c }, { 0x74,0x4e,0xbc,0x37 }, + { 0x66,0x55,0xab,0x2a }, { 0x68,0x5c,0xa6,0x21 }, + { 0x42,0x63,0x85,0x10 }, { 0x4c,0x6a,0x88,0x1b }, + { 0x5e,0x71,0x9f,0x06 }, { 0x50,0x78,0x92,0x0d }, + { 0x0a,0x0f,0xd9,0x64 }, { 0x04,0x06,0xd4,0x6f }, + { 0x16,0x1d,0xc3,0x72 }, { 0x18,0x14,0xce,0x79 }, + { 0x32,0x2b,0xed,0x48 }, { 0x3c,0x22,0xe0,0x43 }, + { 0x2e,0x39,0xf7,0x5e }, { 0x20,0x30,0xfa,0x55 }, + { 0xec,0x9a,0xb7,0x01 }, { 0xe2,0x93,0xba,0x0a }, + { 0xf0,0x88,0xad,0x17 }, { 0xfe,0x81,0xa0,0x1c }, + { 0xd4,0xbe,0x83,0x2d }, { 0xda,0xb7,0x8e,0x26 }, + { 0xc8,0xac,0x99,0x3b }, { 0xc6,0xa5,0x94,0x30 }, + { 0x9c,0xd2,0xdf,0x59 }, { 0x92,0xdb,0xd2,0x52 }, + { 0x80,0xc0,0xc5,0x4f }, { 0x8e,0xc9,0xc8,0x44 }, + { 0xa4,0xf6,0xeb,0x75 }, { 0xaa,0xff,0xe6,0x7e }, + { 0xb8,0xe4,0xf1,0x63 }, { 0xb6,0xed,0xfc,0x68 }, + { 0x0c,0x0a,0x67,0xb1 }, { 0x02,0x03,0x6a,0xba }, + { 0x10,0x18,0x7d,0xa7 }, { 0x1e,0x11,0x70,0xac }, + { 0x34,0x2e,0x53,0x9d }, { 0x3a,0x27,0x5e,0x96 }, + { 0x28,0x3c,0x49,0x8b }, { 0x26,0x35,0x44,0x80 }, + { 0x7c,0x42,0x0f,0xe9 }, { 0x72,0x4b,0x02,0xe2 }, + { 0x60,0x50,0x15,0xff }, { 0x6e,0x59,0x18,0xf4 }, + { 0x44,0x66,0x3b,0xc5 }, { 0x4a,0x6f,0x36,0xce }, + { 0x58,0x74,0x21,0xd3 }, { 0x56,0x7d,0x2c,0xd8 }, + { 0x37,0xa1,0x0c,0x7a }, { 0x39,0xa8,0x01,0x71 }, + { 0x2b,0xb3,0x16,0x6c }, { 0x25,0xba,0x1b,0x67 }, + { 0x0f,0x85,0x38,0x56 }, { 0x01,0x8c,0x35,0x5d }, + { 0x13,0x97,0x22,0x40 }, { 0x1d,0x9e,0x2f,0x4b }, + { 0x47,0xe9,0x64,0x22 }, { 0x49,0xe0,0x69,0x29 }, + { 0x5b,0xfb,0x7e,0x34 }, { 0x55,0xf2,0x73,0x3f }, + { 0x7f,0xcd,0x50,0x0e }, { 0x71,0xc4,0x5d,0x05 }, + { 0x63,0xdf,0x4a,0x18 }, { 0x6d,0xd6,0x47,0x13 }, + { 0xd7,0x31,0xdc,0xca }, { 0xd9,0x38,0xd1,0xc1 }, + { 0xcb,0x23,0xc6,0xdc }, { 0xc5,0x2a,0xcb,0xd7 }, + { 0xef,0x15,0xe8,0xe6 }, { 0xe1,0x1c,0xe5,0xed }, + { 0xf3,0x07,0xf2,0xf0 }, { 0xfd,0x0e,0xff,0xfb }, + { 0xa7,0x79,0xb4,0x92 }, { 0xa9,0x70,0xb9,0x99 }, + { 0xbb,0x6b,0xae,0x84 }, { 0xb5,0x62,0xa3,0x8f }, + { 0x9f,0x5d,0x80,0xbe }, { 0x91,0x54,0x8d,0xb5 }, + { 0x83,0x4f,0x9a,0xa8 }, { 0x8d,0x46,0x97,0xa3 } +}; + +static const byte U2[256][4] = { + { 0x00,0x00,0x00,0x00 }, { 0x0b,0x0e,0x09,0x0d }, + { 0x16,0x1c,0x12,0x1a }, { 0x1d,0x12,0x1b,0x17 }, + { 0x2c,0x38,0x24,0x34 }, { 0x27,0x36,0x2d,0x39 }, + { 0x3a,0x24,0x36,0x2e }, { 0x31,0x2a,0x3f,0x23 }, + { 0x58,0x70,0x48,0x68 }, { 0x53,0x7e,0x41,0x65 }, + { 0x4e,0x6c,0x5a,0x72 }, { 0x45,0x62,0x53,0x7f }, + { 0x74,0x48,0x6c,0x5c }, { 0x7f,0x46,0x65,0x51 }, + { 0x62,0x54,0x7e,0x46 }, { 0x69,0x5a,0x77,0x4b }, + { 0xb0,0xe0,0x90,0xd0 }, { 0xbb,0xee,0x99,0xdd }, + { 0xa6,0xfc,0x82,0xca }, { 0xad,0xf2,0x8b,0xc7 }, + { 0x9c,0xd8,0xb4,0xe4 }, { 0x97,0xd6,0xbd,0xe9 }, + { 0x8a,0xc4,0xa6,0xfe }, { 0x81,0xca,0xaf,0xf3 }, + { 0xe8,0x90,0xd8,0xb8 }, { 0xe3,0x9e,0xd1,0xb5 }, + { 0xfe,0x8c,0xca,0xa2 }, { 0xf5,0x82,0xc3,0xaf }, + { 0xc4,0xa8,0xfc,0x8c }, { 0xcf,0xa6,0xf5,0x81 }, + { 0xd2,0xb4,0xee,0x96 }, { 0xd9,0xba,0xe7,0x9b }, + { 0x7b,0xdb,0x3b,0xbb }, { 0x70,0xd5,0x32,0xb6 }, + { 0x6d,0xc7,0x29,0xa1 }, { 0x66,0xc9,0x20,0xac }, + { 0x57,0xe3,0x1f,0x8f }, { 0x5c,0xed,0x16,0x82 }, + { 0x41,0xff,0x0d,0x95 }, { 0x4a,0xf1,0x04,0x98 }, + { 0x23,0xab,0x73,0xd3 }, { 0x28,0xa5,0x7a,0xde }, + { 0x35,0xb7,0x61,0xc9 }, { 0x3e,0xb9,0x68,0xc4 }, + { 0x0f,0x93,0x57,0xe7 }, { 0x04,0x9d,0x5e,0xea }, + { 0x19,0x8f,0x45,0xfd }, { 0x12,0x81,0x4c,0xf0 }, + { 0xcb,0x3b,0xab,0x6b }, { 0xc0,0x35,0xa2,0x66 }, + { 0xdd,0x27,0xb9,0x71 }, { 0xd6,0x29,0xb0,0x7c }, + { 0xe7,0x03,0x8f,0x5f }, { 0xec,0x0d,0x86,0x52 }, + { 0xf1,0x1f,0x9d,0x45 }, { 0xfa,0x11,0x94,0x48 }, + { 0x93,0x4b,0xe3,0x03 }, { 0x98,0x45,0xea,0x0e }, + { 0x85,0x57,0xf1,0x19 }, { 0x8e,0x59,0xf8,0x14 }, + { 0xbf,0x73,0xc7,0x37 }, { 0xb4,0x7d,0xce,0x3a }, + { 0xa9,0x6f,0xd5,0x2d }, { 0xa2,0x61,0xdc,0x20 }, + { 0xf6,0xad,0x76,0x6d }, { 0xfd,0xa3,0x7f,0x60 }, + { 0xe0,0xb1,0x64,0x77 }, { 0xeb,0xbf,0x6d,0x7a }, + { 0xda,0x95,0x52,0x59 }, { 0xd1,0x9b,0x5b,0x54 }, + { 0xcc,0x89,0x40,0x43 }, { 0xc7,0x87,0x49,0x4e }, + { 0xae,0xdd,0x3e,0x05 }, { 0xa5,0xd3,0x37,0x08 }, + { 0xb8,0xc1,0x2c,0x1f }, { 0xb3,0xcf,0x25,0x12 }, + { 0x82,0xe5,0x1a,0x31 }, { 0x89,0xeb,0x13,0x3c }, + { 0x94,0xf9,0x08,0x2b }, { 0x9f,0xf7,0x01,0x26 }, + { 0x46,0x4d,0xe6,0xbd }, { 0x4d,0x43,0xef,0xb0 }, + { 0x50,0x51,0xf4,0xa7 }, { 0x5b,0x5f,0xfd,0xaa }, + { 0x6a,0x75,0xc2,0x89 }, { 0x61,0x7b,0xcb,0x84 }, + { 0x7c,0x69,0xd0,0x93 }, { 0x77,0x67,0xd9,0x9e }, + { 0x1e,0x3d,0xae,0xd5 }, { 0x15,0x33,0xa7,0xd8 }, + { 0x08,0x21,0xbc,0xcf }, { 0x03,0x2f,0xb5,0xc2 }, + { 0x32,0x05,0x8a,0xe1 }, { 0x39,0x0b,0x83,0xec }, + { 0x24,0x19,0x98,0xfb }, { 0x2f,0x17,0x91,0xf6 }, + { 0x8d,0x76,0x4d,0xd6 }, { 0x86,0x78,0x44,0xdb }, + { 0x9b,0x6a,0x5f,0xcc }, { 0x90,0x64,0x56,0xc1 }, + { 0xa1,0x4e,0x69,0xe2 }, { 0xaa,0x40,0x60,0xef }, + { 0xb7,0x52,0x7b,0xf8 }, { 0xbc,0x5c,0x72,0xf5 }, + { 0xd5,0x06,0x05,0xbe }, { 0xde,0x08,0x0c,0xb3 }, + { 0xc3,0x1a,0x17,0xa4 }, { 0xc8,0x14,0x1e,0xa9 }, + { 0xf9,0x3e,0x21,0x8a }, { 0xf2,0x30,0x28,0x87 }, + { 0xef,0x22,0x33,0x90 }, { 0xe4,0x2c,0x3a,0x9d }, + { 0x3d,0x96,0xdd,0x06 }, { 0x36,0x98,0xd4,0x0b }, + { 0x2b,0x8a,0xcf,0x1c }, { 0x20,0x84,0xc6,0x11 }, + { 0x11,0xae,0xf9,0x32 }, { 0x1a,0xa0,0xf0,0x3f }, + { 0x07,0xb2,0xeb,0x28 }, { 0x0c,0xbc,0xe2,0x25 }, + { 0x65,0xe6,0x95,0x6e }, { 0x6e,0xe8,0x9c,0x63 }, + { 0x73,0xfa,0x87,0x74 }, { 0x78,0xf4,0x8e,0x79 }, + { 0x49,0xde,0xb1,0x5a }, { 0x42,0xd0,0xb8,0x57 }, + { 0x5f,0xc2,0xa3,0x40 }, { 0x54,0xcc,0xaa,0x4d }, + { 0xf7,0x41,0xec,0xda }, { 0xfc,0x4f,0xe5,0xd7 }, + { 0xe1,0x5d,0xfe,0xc0 }, { 0xea,0x53,0xf7,0xcd }, + { 0xdb,0x79,0xc8,0xee }, { 0xd0,0x77,0xc1,0xe3 }, + { 0xcd,0x65,0xda,0xf4 }, { 0xc6,0x6b,0xd3,0xf9 }, + { 0xaf,0x31,0xa4,0xb2 }, { 0xa4,0x3f,0xad,0xbf }, + { 0xb9,0x2d,0xb6,0xa8 }, { 0xb2,0x23,0xbf,0xa5 }, + { 0x83,0x09,0x80,0x86 }, { 0x88,0x07,0x89,0x8b }, + { 0x95,0x15,0x92,0x9c }, { 0x9e,0x1b,0x9b,0x91 }, + { 0x47,0xa1,0x7c,0x0a }, { 0x4c,0xaf,0x75,0x07 }, + { 0x51,0xbd,0x6e,0x10 }, { 0x5a,0xb3,0x67,0x1d }, + { 0x6b,0x99,0x58,0x3e }, { 0x60,0x97,0x51,0x33 }, + { 0x7d,0x85,0x4a,0x24 }, { 0x76,0x8b,0x43,0x29 }, + { 0x1f,0xd1,0x34,0x62 }, { 0x14,0xdf,0x3d,0x6f }, + { 0x09,0xcd,0x26,0x78 }, { 0x02,0xc3,0x2f,0x75 }, + { 0x33,0xe9,0x10,0x56 }, { 0x38,0xe7,0x19,0x5b }, + { 0x25,0xf5,0x02,0x4c }, { 0x2e,0xfb,0x0b,0x41 }, + { 0x8c,0x9a,0xd7,0x61 }, { 0x87,0x94,0xde,0x6c }, + { 0x9a,0x86,0xc5,0x7b }, { 0x91,0x88,0xcc,0x76 }, + { 0xa0,0xa2,0xf3,0x55 }, { 0xab,0xac,0xfa,0x58 }, + { 0xb6,0xbe,0xe1,0x4f }, { 0xbd,0xb0,0xe8,0x42 }, + { 0xd4,0xea,0x9f,0x09 }, { 0xdf,0xe4,0x96,0x04 }, + { 0xc2,0xf6,0x8d,0x13 }, { 0xc9,0xf8,0x84,0x1e }, + { 0xf8,0xd2,0xbb,0x3d }, { 0xf3,0xdc,0xb2,0x30 }, + { 0xee,0xce,0xa9,0x27 }, { 0xe5,0xc0,0xa0,0x2a }, + { 0x3c,0x7a,0x47,0xb1 }, { 0x37,0x74,0x4e,0xbc }, + { 0x2a,0x66,0x55,0xab }, { 0x21,0x68,0x5c,0xa6 }, + { 0x10,0x42,0x63,0x85 }, { 0x1b,0x4c,0x6a,0x88 }, + { 0x06,0x5e,0x71,0x9f }, { 0x0d,0x50,0x78,0x92 }, + { 0x64,0x0a,0x0f,0xd9 }, { 0x6f,0x04,0x06,0xd4 }, + { 0x72,0x16,0x1d,0xc3 }, { 0x79,0x18,0x14,0xce }, + { 0x48,0x32,0x2b,0xed }, { 0x43,0x3c,0x22,0xe0 }, + { 0x5e,0x2e,0x39,0xf7 }, { 0x55,0x20,0x30,0xfa }, + { 0x01,0xec,0x9a,0xb7 }, { 0x0a,0xe2,0x93,0xba }, + { 0x17,0xf0,0x88,0xad }, { 0x1c,0xfe,0x81,0xa0 }, + { 0x2d,0xd4,0xbe,0x83 }, { 0x26,0xda,0xb7,0x8e }, + { 0x3b,0xc8,0xac,0x99 }, { 0x30,0xc6,0xa5,0x94 }, + { 0x59,0x9c,0xd2,0xdf }, { 0x52,0x92,0xdb,0xd2 }, + { 0x4f,0x80,0xc0,0xc5 }, { 0x44,0x8e,0xc9,0xc8 }, + { 0x75,0xa4,0xf6,0xeb }, { 0x7e,0xaa,0xff,0xe6 }, + { 0x63,0xb8,0xe4,0xf1 }, { 0x68,0xb6,0xed,0xfc }, + { 0xb1,0x0c,0x0a,0x67 }, { 0xba,0x02,0x03,0x6a }, + { 0xa7,0x10,0x18,0x7d }, { 0xac,0x1e,0x11,0x70 }, + { 0x9d,0x34,0x2e,0x53 }, { 0x96,0x3a,0x27,0x5e }, + { 0x8b,0x28,0x3c,0x49 }, { 0x80,0x26,0x35,0x44 }, + { 0xe9,0x7c,0x42,0x0f }, { 0xe2,0x72,0x4b,0x02 }, + { 0xff,0x60,0x50,0x15 }, { 0xf4,0x6e,0x59,0x18 }, + { 0xc5,0x44,0x66,0x3b }, { 0xce,0x4a,0x6f,0x36 }, + { 0xd3,0x58,0x74,0x21 }, { 0xd8,0x56,0x7d,0x2c }, + { 0x7a,0x37,0xa1,0x0c }, { 0x71,0x39,0xa8,0x01 }, + { 0x6c,0x2b,0xb3,0x16 }, { 0x67,0x25,0xba,0x1b }, + { 0x56,0x0f,0x85,0x38 }, { 0x5d,0x01,0x8c,0x35 }, + { 0x40,0x13,0x97,0x22 }, { 0x4b,0x1d,0x9e,0x2f }, + { 0x22,0x47,0xe9,0x64 }, { 0x29,0x49,0xe0,0x69 }, + { 0x34,0x5b,0xfb,0x7e }, { 0x3f,0x55,0xf2,0x73 }, + { 0x0e,0x7f,0xcd,0x50 }, { 0x05,0x71,0xc4,0x5d }, + { 0x18,0x63,0xdf,0x4a }, { 0x13,0x6d,0xd6,0x47 }, + { 0xca,0xd7,0x31,0xdc }, { 0xc1,0xd9,0x38,0xd1 }, + { 0xdc,0xcb,0x23,0xc6 }, { 0xd7,0xc5,0x2a,0xcb }, + { 0xe6,0xef,0x15,0xe8 }, { 0xed,0xe1,0x1c,0xe5 }, + { 0xf0,0xf3,0x07,0xf2 }, { 0xfb,0xfd,0x0e,0xff }, + { 0x92,0xa7,0x79,0xb4 }, { 0x99,0xa9,0x70,0xb9 }, + { 0x84,0xbb,0x6b,0xae }, { 0x8f,0xb5,0x62,0xa3 }, + { 0xbe,0x9f,0x5d,0x80 }, { 0xb5,0x91,0x54,0x8d }, + { 0xa8,0x83,0x4f,0x9a }, { 0xa3,0x8d,0x46,0x97 } +}; + +static const byte U3[256][4] = { + { 0x00,0x00,0x00,0x00 }, { 0x0d,0x0b,0x0e,0x09 }, + { 0x1a,0x16,0x1c,0x12 }, { 0x17,0x1d,0x12,0x1b }, + { 0x34,0x2c,0x38,0x24 }, { 0x39,0x27,0x36,0x2d }, + { 0x2e,0x3a,0x24,0x36 }, { 0x23,0x31,0x2a,0x3f }, + { 0x68,0x58,0x70,0x48 }, { 0x65,0x53,0x7e,0x41 }, + { 0x72,0x4e,0x6c,0x5a }, { 0x7f,0x45,0x62,0x53 }, + { 0x5c,0x74,0x48,0x6c }, { 0x51,0x7f,0x46,0x65 }, + { 0x46,0x62,0x54,0x7e }, { 0x4b,0x69,0x5a,0x77 }, + { 0xd0,0xb0,0xe0,0x90 }, { 0xdd,0xbb,0xee,0x99 }, + { 0xca,0xa6,0xfc,0x82 }, { 0xc7,0xad,0xf2,0x8b }, + { 0xe4,0x9c,0xd8,0xb4 }, { 0xe9,0x97,0xd6,0xbd }, + { 0xfe,0x8a,0xc4,0xa6 }, { 0xf3,0x81,0xca,0xaf }, + { 0xb8,0xe8,0x90,0xd8 }, { 0xb5,0xe3,0x9e,0xd1 }, + { 0xa2,0xfe,0x8c,0xca }, { 0xaf,0xf5,0x82,0xc3 }, + { 0x8c,0xc4,0xa8,0xfc }, { 0x81,0xcf,0xa6,0xf5 }, + { 0x96,0xd2,0xb4,0xee }, { 0x9b,0xd9,0xba,0xe7 }, + { 0xbb,0x7b,0xdb,0x3b }, { 0xb6,0x70,0xd5,0x32 }, + { 0xa1,0x6d,0xc7,0x29 }, { 0xac,0x66,0xc9,0x20 }, + { 0x8f,0x57,0xe3,0x1f }, { 0x82,0x5c,0xed,0x16 }, + { 0x95,0x41,0xff,0x0d }, { 0x98,0x4a,0xf1,0x04 }, + { 0xd3,0x23,0xab,0x73 }, { 0xde,0x28,0xa5,0x7a }, + { 0xc9,0x35,0xb7,0x61 }, { 0xc4,0x3e,0xb9,0x68 }, + { 0xe7,0x0f,0x93,0x57 }, { 0xea,0x04,0x9d,0x5e }, + { 0xfd,0x19,0x8f,0x45 }, { 0xf0,0x12,0x81,0x4c }, + { 0x6b,0xcb,0x3b,0xab }, { 0x66,0xc0,0x35,0xa2 }, + { 0x71,0xdd,0x27,0xb9 }, { 0x7c,0xd6,0x29,0xb0 }, + { 0x5f,0xe7,0x03,0x8f }, { 0x52,0xec,0x0d,0x86 }, + { 0x45,0xf1,0x1f,0x9d }, { 0x48,0xfa,0x11,0x94 }, + { 0x03,0x93,0x4b,0xe3 }, { 0x0e,0x98,0x45,0xea }, + { 0x19,0x85,0x57,0xf1 }, { 0x14,0x8e,0x59,0xf8 }, + { 0x37,0xbf,0x73,0xc7 }, { 0x3a,0xb4,0x7d,0xce }, + { 0x2d,0xa9,0x6f,0xd5 }, { 0x20,0xa2,0x61,0xdc }, + { 0x6d,0xf6,0xad,0x76 }, { 0x60,0xfd,0xa3,0x7f }, + { 0x77,0xe0,0xb1,0x64 }, { 0x7a,0xeb,0xbf,0x6d }, + { 0x59,0xda,0x95,0x52 }, { 0x54,0xd1,0x9b,0x5b }, + { 0x43,0xcc,0x89,0x40 }, { 0x4e,0xc7,0x87,0x49 }, + { 0x05,0xae,0xdd,0x3e }, { 0x08,0xa5,0xd3,0x37 }, + { 0x1f,0xb8,0xc1,0x2c }, { 0x12,0xb3,0xcf,0x25 }, + { 0x31,0x82,0xe5,0x1a }, { 0x3c,0x89,0xeb,0x13 }, + { 0x2b,0x94,0xf9,0x08 }, { 0x26,0x9f,0xf7,0x01 }, + { 0xbd,0x46,0x4d,0xe6 }, { 0xb0,0x4d,0x43,0xef }, + { 0xa7,0x50,0x51,0xf4 }, { 0xaa,0x5b,0x5f,0xfd }, + { 0x89,0x6a,0x75,0xc2 }, { 0x84,0x61,0x7b,0xcb }, + { 0x93,0x7c,0x69,0xd0 }, { 0x9e,0x77,0x67,0xd9 }, + { 0xd5,0x1e,0x3d,0xae }, { 0xd8,0x15,0x33,0xa7 }, + { 0xcf,0x08,0x21,0xbc }, { 0xc2,0x03,0x2f,0xb5 }, + { 0xe1,0x32,0x05,0x8a }, { 0xec,0x39,0x0b,0x83 }, + { 0xfb,0x24,0x19,0x98 }, { 0xf6,0x2f,0x17,0x91 }, + { 0xd6,0x8d,0x76,0x4d }, { 0xdb,0x86,0x78,0x44 }, + { 0xcc,0x9b,0x6a,0x5f }, { 0xc1,0x90,0x64,0x56 }, + { 0xe2,0xa1,0x4e,0x69 }, { 0xef,0xaa,0x40,0x60 }, + { 0xf8,0xb7,0x52,0x7b }, { 0xf5,0xbc,0x5c,0x72 }, + { 0xbe,0xd5,0x06,0x05 }, { 0xb3,0xde,0x08,0x0c }, + { 0xa4,0xc3,0x1a,0x17 }, { 0xa9,0xc8,0x14,0x1e }, + { 0x8a,0xf9,0x3e,0x21 }, { 0x87,0xf2,0x30,0x28 }, + { 0x90,0xef,0x22,0x33 }, { 0x9d,0xe4,0x2c,0x3a }, + { 0x06,0x3d,0x96,0xdd }, { 0x0b,0x36,0x98,0xd4 }, + { 0x1c,0x2b,0x8a,0xcf }, { 0x11,0x20,0x84,0xc6 }, + { 0x32,0x11,0xae,0xf9 }, { 0x3f,0x1a,0xa0,0xf0 }, + { 0x28,0x07,0xb2,0xeb }, { 0x25,0x0c,0xbc,0xe2 }, + { 0x6e,0x65,0xe6,0x95 }, { 0x63,0x6e,0xe8,0x9c }, + { 0x74,0x73,0xfa,0x87 }, { 0x79,0x78,0xf4,0x8e }, + { 0x5a,0x49,0xde,0xb1 }, { 0x57,0x42,0xd0,0xb8 }, + { 0x40,0x5f,0xc2,0xa3 }, { 0x4d,0x54,0xcc,0xaa }, + { 0xda,0xf7,0x41,0xec }, { 0xd7,0xfc,0x4f,0xe5 }, + { 0xc0,0xe1,0x5d,0xfe }, { 0xcd,0xea,0x53,0xf7 }, + { 0xee,0xdb,0x79,0xc8 }, { 0xe3,0xd0,0x77,0xc1 }, + { 0xf4,0xcd,0x65,0xda }, { 0xf9,0xc6,0x6b,0xd3 }, + { 0xb2,0xaf,0x31,0xa4 }, { 0xbf,0xa4,0x3f,0xad }, + { 0xa8,0xb9,0x2d,0xb6 }, { 0xa5,0xb2,0x23,0xbf }, + { 0x86,0x83,0x09,0x80 }, { 0x8b,0x88,0x07,0x89 }, + { 0x9c,0x95,0x15,0x92 }, { 0x91,0x9e,0x1b,0x9b }, + { 0x0a,0x47,0xa1,0x7c }, { 0x07,0x4c,0xaf,0x75 }, + { 0x10,0x51,0xbd,0x6e }, { 0x1d,0x5a,0xb3,0x67 }, + { 0x3e,0x6b,0x99,0x58 }, { 0x33,0x60,0x97,0x51 }, + { 0x24,0x7d,0x85,0x4a }, { 0x29,0x76,0x8b,0x43 }, + { 0x62,0x1f,0xd1,0x34 }, { 0x6f,0x14,0xdf,0x3d }, + { 0x78,0x09,0xcd,0x26 }, { 0x75,0x02,0xc3,0x2f }, + { 0x56,0x33,0xe9,0x10 }, { 0x5b,0x38,0xe7,0x19 }, + { 0x4c,0x25,0xf5,0x02 }, { 0x41,0x2e,0xfb,0x0b }, + { 0x61,0x8c,0x9a,0xd7 }, { 0x6c,0x87,0x94,0xde }, + { 0x7b,0x9a,0x86,0xc5 }, { 0x76,0x91,0x88,0xcc }, + { 0x55,0xa0,0xa2,0xf3 }, { 0x58,0xab,0xac,0xfa }, + { 0x4f,0xb6,0xbe,0xe1 }, { 0x42,0xbd,0xb0,0xe8 }, + { 0x09,0xd4,0xea,0x9f }, { 0x04,0xdf,0xe4,0x96 }, + { 0x13,0xc2,0xf6,0x8d }, { 0x1e,0xc9,0xf8,0x84 }, + { 0x3d,0xf8,0xd2,0xbb }, { 0x30,0xf3,0xdc,0xb2 }, + { 0x27,0xee,0xce,0xa9 }, { 0x2a,0xe5,0xc0,0xa0 }, + { 0xb1,0x3c,0x7a,0x47 }, { 0xbc,0x37,0x74,0x4e }, + { 0xab,0x2a,0x66,0x55 }, { 0xa6,0x21,0x68,0x5c }, + { 0x85,0x10,0x42,0x63 }, { 0x88,0x1b,0x4c,0x6a }, + { 0x9f,0x06,0x5e,0x71 }, { 0x92,0x0d,0x50,0x78 }, + { 0xd9,0x64,0x0a,0x0f }, { 0xd4,0x6f,0x04,0x06 }, + { 0xc3,0x72,0x16,0x1d }, { 0xce,0x79,0x18,0x14 }, + { 0xed,0x48,0x32,0x2b }, { 0xe0,0x43,0x3c,0x22 }, + { 0xf7,0x5e,0x2e,0x39 }, { 0xfa,0x55,0x20,0x30 }, + { 0xb7,0x01,0xec,0x9a }, { 0xba,0x0a,0xe2,0x93 }, + { 0xad,0x17,0xf0,0x88 }, { 0xa0,0x1c,0xfe,0x81 }, + { 0x83,0x2d,0xd4,0xbe }, { 0x8e,0x26,0xda,0xb7 }, + { 0x99,0x3b,0xc8,0xac }, { 0x94,0x30,0xc6,0xa5 }, + { 0xdf,0x59,0x9c,0xd2 }, { 0xd2,0x52,0x92,0xdb }, + { 0xc5,0x4f,0x80,0xc0 }, { 0xc8,0x44,0x8e,0xc9 }, + { 0xeb,0x75,0xa4,0xf6 }, { 0xe6,0x7e,0xaa,0xff }, + { 0xf1,0x63,0xb8,0xe4 }, { 0xfc,0x68,0xb6,0xed }, + { 0x67,0xb1,0x0c,0x0a }, { 0x6a,0xba,0x02,0x03 }, + { 0x7d,0xa7,0x10,0x18 }, { 0x70,0xac,0x1e,0x11 }, + { 0x53,0x9d,0x34,0x2e }, { 0x5e,0x96,0x3a,0x27 }, + { 0x49,0x8b,0x28,0x3c }, { 0x44,0x80,0x26,0x35 }, + { 0x0f,0xe9,0x7c,0x42 }, { 0x02,0xe2,0x72,0x4b }, + { 0x15,0xff,0x60,0x50 }, { 0x18,0xf4,0x6e,0x59 }, + { 0x3b,0xc5,0x44,0x66 }, { 0x36,0xce,0x4a,0x6f }, + { 0x21,0xd3,0x58,0x74 }, { 0x2c,0xd8,0x56,0x7d }, + { 0x0c,0x7a,0x37,0xa1 }, { 0x01,0x71,0x39,0xa8 }, + { 0x16,0x6c,0x2b,0xb3 }, { 0x1b,0x67,0x25,0xba }, + { 0x38,0x56,0x0f,0x85 }, { 0x35,0x5d,0x01,0x8c }, + { 0x22,0x40,0x13,0x97 }, { 0x2f,0x4b,0x1d,0x9e }, + { 0x64,0x22,0x47,0xe9 }, { 0x69,0x29,0x49,0xe0 }, + { 0x7e,0x34,0x5b,0xfb }, { 0x73,0x3f,0x55,0xf2 }, + { 0x50,0x0e,0x7f,0xcd }, { 0x5d,0x05,0x71,0xc4 }, + { 0x4a,0x18,0x63,0xdf }, { 0x47,0x13,0x6d,0xd6 }, + { 0xdc,0xca,0xd7,0x31 }, { 0xd1,0xc1,0xd9,0x38 }, + { 0xc6,0xdc,0xcb,0x23 }, { 0xcb,0xd7,0xc5,0x2a }, + { 0xe8,0xe6,0xef,0x15 }, { 0xe5,0xed,0xe1,0x1c }, + { 0xf2,0xf0,0xf3,0x07 }, { 0xff,0xfb,0xfd,0x0e }, + { 0xb4,0x92,0xa7,0x79 }, { 0xb9,0x99,0xa9,0x70 }, + { 0xae,0x84,0xbb,0x6b }, { 0xa3,0x8f,0xb5,0x62 }, + { 0x80,0xbe,0x9f,0x5d }, { 0x8d,0xb5,0x91,0x54 }, + { 0x9a,0xa8,0x83,0x4f }, { 0x97,0xa3,0x8d,0x46 } +}; + +static const byte U4[256][4] = { + { 0x00,0x00,0x00,0x00 }, { 0x09,0x0d,0x0b,0x0e }, + { 0x12,0x1a,0x16,0x1c }, { 0x1b,0x17,0x1d,0x12 }, + { 0x24,0x34,0x2c,0x38 }, { 0x2d,0x39,0x27,0x36 }, + { 0x36,0x2e,0x3a,0x24 }, { 0x3f,0x23,0x31,0x2a }, + { 0x48,0x68,0x58,0x70 }, { 0x41,0x65,0x53,0x7e }, + { 0x5a,0x72,0x4e,0x6c }, { 0x53,0x7f,0x45,0x62 }, + { 0x6c,0x5c,0x74,0x48 }, { 0x65,0x51,0x7f,0x46 }, + { 0x7e,0x46,0x62,0x54 }, { 0x77,0x4b,0x69,0x5a }, + { 0x90,0xd0,0xb0,0xe0 }, { 0x99,0xdd,0xbb,0xee }, + { 0x82,0xca,0xa6,0xfc }, { 0x8b,0xc7,0xad,0xf2 }, + { 0xb4,0xe4,0x9c,0xd8 }, { 0xbd,0xe9,0x97,0xd6 }, + { 0xa6,0xfe,0x8a,0xc4 }, { 0xaf,0xf3,0x81,0xca }, + { 0xd8,0xb8,0xe8,0x90 }, { 0xd1,0xb5,0xe3,0x9e }, + { 0xca,0xa2,0xfe,0x8c }, { 0xc3,0xaf,0xf5,0x82 }, + { 0xfc,0x8c,0xc4,0xa8 }, { 0xf5,0x81,0xcf,0xa6 }, + { 0xee,0x96,0xd2,0xb4 }, { 0xe7,0x9b,0xd9,0xba }, + { 0x3b,0xbb,0x7b,0xdb }, { 0x32,0xb6,0x70,0xd5 }, + { 0x29,0xa1,0x6d,0xc7 }, { 0x20,0xac,0x66,0xc9 }, + { 0x1f,0x8f,0x57,0xe3 }, { 0x16,0x82,0x5c,0xed }, + { 0x0d,0x95,0x41,0xff }, { 0x04,0x98,0x4a,0xf1 }, + { 0x73,0xd3,0x23,0xab }, { 0x7a,0xde,0x28,0xa5 }, + { 0x61,0xc9,0x35,0xb7 }, { 0x68,0xc4,0x3e,0xb9 }, + { 0x57,0xe7,0x0f,0x93 }, { 0x5e,0xea,0x04,0x9d }, + { 0x45,0xfd,0x19,0x8f }, { 0x4c,0xf0,0x12,0x81 }, + { 0xab,0x6b,0xcb,0x3b }, { 0xa2,0x66,0xc0,0x35 }, + { 0xb9,0x71,0xdd,0x27 }, { 0xb0,0x7c,0xd6,0x29 }, + { 0x8f,0x5f,0xe7,0x03 }, { 0x86,0x52,0xec,0x0d }, + { 0x9d,0x45,0xf1,0x1f }, { 0x94,0x48,0xfa,0x11 }, + { 0xe3,0x03,0x93,0x4b }, { 0xea,0x0e,0x98,0x45 }, + { 0xf1,0x19,0x85,0x57 }, { 0xf8,0x14,0x8e,0x59 }, + { 0xc7,0x37,0xbf,0x73 }, { 0xce,0x3a,0xb4,0x7d }, + { 0xd5,0x2d,0xa9,0x6f }, { 0xdc,0x20,0xa2,0x61 }, + { 0x76,0x6d,0xf6,0xad }, { 0x7f,0x60,0xfd,0xa3 }, + { 0x64,0x77,0xe0,0xb1 }, { 0x6d,0x7a,0xeb,0xbf }, + { 0x52,0x59,0xda,0x95 }, { 0x5b,0x54,0xd1,0x9b }, + { 0x40,0x43,0xcc,0x89 }, { 0x49,0x4e,0xc7,0x87 }, + { 0x3e,0x05,0xae,0xdd }, { 0x37,0x08,0xa5,0xd3 }, + { 0x2c,0x1f,0xb8,0xc1 }, { 0x25,0x12,0xb3,0xcf }, + { 0x1a,0x31,0x82,0xe5 }, { 0x13,0x3c,0x89,0xeb }, + { 0x08,0x2b,0x94,0xf9 }, { 0x01,0x26,0x9f,0xf7 }, + { 0xe6,0xbd,0x46,0x4d }, { 0xef,0xb0,0x4d,0x43 }, + { 0xf4,0xa7,0x50,0x51 }, { 0xfd,0xaa,0x5b,0x5f }, + { 0xc2,0x89,0x6a,0x75 }, { 0xcb,0x84,0x61,0x7b }, + { 0xd0,0x93,0x7c,0x69 }, { 0xd9,0x9e,0x77,0x67 }, + { 0xae,0xd5,0x1e,0x3d }, { 0xa7,0xd8,0x15,0x33 }, + { 0xbc,0xcf,0x08,0x21 }, { 0xb5,0xc2,0x03,0x2f }, + { 0x8a,0xe1,0x32,0x05 }, { 0x83,0xec,0x39,0x0b }, + { 0x98,0xfb,0x24,0x19 }, { 0x91,0xf6,0x2f,0x17 }, + { 0x4d,0xd6,0x8d,0x76 }, { 0x44,0xdb,0x86,0x78 }, + { 0x5f,0xcc,0x9b,0x6a }, { 0x56,0xc1,0x90,0x64 }, + { 0x69,0xe2,0xa1,0x4e }, { 0x60,0xef,0xaa,0x40 }, + { 0x7b,0xf8,0xb7,0x52 }, { 0x72,0xf5,0xbc,0x5c }, + { 0x05,0xbe,0xd5,0x06 }, { 0x0c,0xb3,0xde,0x08 }, + { 0x17,0xa4,0xc3,0x1a }, { 0x1e,0xa9,0xc8,0x14 }, + { 0x21,0x8a,0xf9,0x3e }, { 0x28,0x87,0xf2,0x30 }, + { 0x33,0x90,0xef,0x22 }, { 0x3a,0x9d,0xe4,0x2c }, + { 0xdd,0x06,0x3d,0x96 }, { 0xd4,0x0b,0x36,0x98 }, + { 0xcf,0x1c,0x2b,0x8a }, { 0xc6,0x11,0x20,0x84 }, + { 0xf9,0x32,0x11,0xae }, { 0xf0,0x3f,0x1a,0xa0 }, + { 0xeb,0x28,0x07,0xb2 }, { 0xe2,0x25,0x0c,0xbc }, + { 0x95,0x6e,0x65,0xe6 }, { 0x9c,0x63,0x6e,0xe8 }, + { 0x87,0x74,0x73,0xfa }, { 0x8e,0x79,0x78,0xf4 }, + { 0xb1,0x5a,0x49,0xde }, { 0xb8,0x57,0x42,0xd0 }, + { 0xa3,0x40,0x5f,0xc2 }, { 0xaa,0x4d,0x54,0xcc }, + { 0xec,0xda,0xf7,0x41 }, { 0xe5,0xd7,0xfc,0x4f }, + { 0xfe,0xc0,0xe1,0x5d }, { 0xf7,0xcd,0xea,0x53 }, + { 0xc8,0xee,0xdb,0x79 }, { 0xc1,0xe3,0xd0,0x77 }, + { 0xda,0xf4,0xcd,0x65 }, { 0xd3,0xf9,0xc6,0x6b }, + { 0xa4,0xb2,0xaf,0x31 }, { 0xad,0xbf,0xa4,0x3f }, + { 0xb6,0xa8,0xb9,0x2d }, { 0xbf,0xa5,0xb2,0x23 }, + { 0x80,0x86,0x83,0x09 }, { 0x89,0x8b,0x88,0x07 }, + { 0x92,0x9c,0x95,0x15 }, { 0x9b,0x91,0x9e,0x1b }, + { 0x7c,0x0a,0x47,0xa1 }, { 0x75,0x07,0x4c,0xaf }, + { 0x6e,0x10,0x51,0xbd }, { 0x67,0x1d,0x5a,0xb3 }, + { 0x58,0x3e,0x6b,0x99 }, { 0x51,0x33,0x60,0x97 }, + { 0x4a,0x24,0x7d,0x85 }, { 0x43,0x29,0x76,0x8b }, + { 0x34,0x62,0x1f,0xd1 }, { 0x3d,0x6f,0x14,0xdf }, + { 0x26,0x78,0x09,0xcd }, { 0x2f,0x75,0x02,0xc3 }, + { 0x10,0x56,0x33,0xe9 }, { 0x19,0x5b,0x38,0xe7 }, + { 0x02,0x4c,0x25,0xf5 }, { 0x0b,0x41,0x2e,0xfb }, + { 0xd7,0x61,0x8c,0x9a }, { 0xde,0x6c,0x87,0x94 }, + { 0xc5,0x7b,0x9a,0x86 }, { 0xcc,0x76,0x91,0x88 }, + { 0xf3,0x55,0xa0,0xa2 }, { 0xfa,0x58,0xab,0xac }, + { 0xe1,0x4f,0xb6,0xbe }, { 0xe8,0x42,0xbd,0xb0 }, + { 0x9f,0x09,0xd4,0xea }, { 0x96,0x04,0xdf,0xe4 }, + { 0x8d,0x13,0xc2,0xf6 }, { 0x84,0x1e,0xc9,0xf8 }, + { 0xbb,0x3d,0xf8,0xd2 }, { 0xb2,0x30,0xf3,0xdc }, + { 0xa9,0x27,0xee,0xce }, { 0xa0,0x2a,0xe5,0xc0 }, + { 0x47,0xb1,0x3c,0x7a }, { 0x4e,0xbc,0x37,0x74 }, + { 0x55,0xab,0x2a,0x66 }, { 0x5c,0xa6,0x21,0x68 }, + { 0x63,0x85,0x10,0x42 }, { 0x6a,0x88,0x1b,0x4c }, + { 0x71,0x9f,0x06,0x5e }, { 0x78,0x92,0x0d,0x50 }, + { 0x0f,0xd9,0x64,0x0a }, { 0x06,0xd4,0x6f,0x04 }, + { 0x1d,0xc3,0x72,0x16 }, { 0x14,0xce,0x79,0x18 }, + { 0x2b,0xed,0x48,0x32 }, { 0x22,0xe0,0x43,0x3c }, + { 0x39,0xf7,0x5e,0x2e }, { 0x30,0xfa,0x55,0x20 }, + { 0x9a,0xb7,0x01,0xec }, { 0x93,0xba,0x0a,0xe2 }, + { 0x88,0xad,0x17,0xf0 }, { 0x81,0xa0,0x1c,0xfe }, + { 0xbe,0x83,0x2d,0xd4 }, { 0xb7,0x8e,0x26,0xda }, + { 0xac,0x99,0x3b,0xc8 }, { 0xa5,0x94,0x30,0xc6 }, + { 0xd2,0xdf,0x59,0x9c }, { 0xdb,0xd2,0x52,0x92 }, + { 0xc0,0xc5,0x4f,0x80 }, { 0xc9,0xc8,0x44,0x8e }, + { 0xf6,0xeb,0x75,0xa4 }, { 0xff,0xe6,0x7e,0xaa }, + { 0xe4,0xf1,0x63,0xb8 }, { 0xed,0xfc,0x68,0xb6 }, + { 0x0a,0x67,0xb1,0x0c }, { 0x03,0x6a,0xba,0x02 }, + { 0x18,0x7d,0xa7,0x10 }, { 0x11,0x70,0xac,0x1e }, + { 0x2e,0x53,0x9d,0x34 }, { 0x27,0x5e,0x96,0x3a }, + { 0x3c,0x49,0x8b,0x28 }, { 0x35,0x44,0x80,0x26 }, + { 0x42,0x0f,0xe9,0x7c }, { 0x4b,0x02,0xe2,0x72 }, + { 0x50,0x15,0xff,0x60 }, { 0x59,0x18,0xf4,0x6e }, + { 0x66,0x3b,0xc5,0x44 }, { 0x6f,0x36,0xce,0x4a }, + { 0x74,0x21,0xd3,0x58 }, { 0x7d,0x2c,0xd8,0x56 }, + { 0xa1,0x0c,0x7a,0x37 }, { 0xa8,0x01,0x71,0x39 }, + { 0xb3,0x16,0x6c,0x2b }, { 0xba,0x1b,0x67,0x25 }, + { 0x85,0x38,0x56,0x0f }, { 0x8c,0x35,0x5d,0x01 }, + { 0x97,0x22,0x40,0x13 }, { 0x9e,0x2f,0x4b,0x1d }, + { 0xe9,0x64,0x22,0x47 }, { 0xe0,0x69,0x29,0x49 }, + { 0xfb,0x7e,0x34,0x5b }, { 0xf2,0x73,0x3f,0x55 }, + { 0xcd,0x50,0x0e,0x7f }, { 0xc4,0x5d,0x05,0x71 }, + { 0xdf,0x4a,0x18,0x63 }, { 0xd6,0x47,0x13,0x6d }, + { 0x31,0xdc,0xca,0xd7 }, { 0x38,0xd1,0xc1,0xd9 }, + { 0x23,0xc6,0xdc,0xcb }, { 0x2a,0xcb,0xd7,0xc5 }, + { 0x15,0xe8,0xe6,0xef }, { 0x1c,0xe5,0xed,0xe1 }, + { 0x07,0xf2,0xf0,0xf3 }, { 0x0e,0xff,0xfb,0xfd }, + { 0x79,0xb4,0x92,0xa7 }, { 0x70,0xb9,0x99,0xa9 }, + { 0x6b,0xae,0x84,0xbb }, { 0x62,0xa3,0x8f,0xb5 }, + { 0x5d,0x80,0xbe,0x9f }, { 0x54,0x8d,0xb5,0x91 }, + { 0x4f,0x9a,0xa8,0x83 }, { 0x46,0x97,0xa3,0x8d } +}; + +static const u32 rcon[30] = { + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, + 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, + 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91 +}; + + + + +/* Perform the key setup. + */ +static gcry_err_code_t +do_setkey (RIJNDAEL_context *ctx, const byte *key, const unsigned keylen) +{ + static int initialized = 0; + static const char *selftest_failed=0; + int ROUNDS; + byte k[MAXKC][4]; + int i,j, r, t, rconpointer = 0; + byte tk[MAXKC][4]; + int KC; + + if (!initialized) + { + initialized = 1; + selftest_failed = selftest (); + if( selftest_failed ) + log_error ("%s\n", selftest_failed ); + } + if( selftest_failed ) + return GPG_ERR_SELFTEST_FAILED; + + if( keylen == 128/8 ) + { + ROUNDS = 10; + KC = 4; + } + else if ( keylen == 192/8 ) + { + ROUNDS = 12; + KC = 6; + } + else if ( keylen == 256/8 ) + { + ROUNDS = 14; + KC = 8; + } + else + return GPG_ERR_INV_KEYLEN; + + ctx->ROUNDS = ROUNDS; + ctx->decryption_prepared = 0; + + for (i = 0; i < keylen; i++) + { + k[i >> 2][i & 3] = key[i]; + } +#define W (ctx->keySched) + + for (j = KC-1; j >= 0; j--) + { + *((u32*)tk[j]) = *((u32*)k[j]); + } + r = 0; + t = 0; + /* copy values into round key array */ + for (j = 0; (j < KC) && (r < ROUNDS + 1); ) + { + for (; (j < KC) && (t < 4); j++, t++) + { + *((u32*)W[r][t]) = *((u32*)tk[j]); + } + if (t == 4) + { + r++; + t = 0; + } + } + + while (r < ROUNDS + 1) + { + /* While not enough round key material calculated */ + /* calculate new values. */ + tk[0][0] ^= S[tk[KC-1][1]]; + tk[0][1] ^= S[tk[KC-1][2]]; + tk[0][2] ^= S[tk[KC-1][3]]; + tk[0][3] ^= S[tk[KC-1][0]]; + tk[0][0] ^= rcon[rconpointer++]; + + if (KC != 8) + { + for (j = 1; j < KC; j++) + { + *((u32*)tk[j]) ^= *((u32*)tk[j-1]); + } + } + else + { + for (j = 1; j < KC/2; j++) + { + *((u32*)tk[j]) ^= *((u32*)tk[j-1]); + } + tk[KC/2][0] ^= S[tk[KC/2 - 1][0]]; + tk[KC/2][1] ^= S[tk[KC/2 - 1][1]]; + tk[KC/2][2] ^= S[tk[KC/2 - 1][2]]; + tk[KC/2][3] ^= S[tk[KC/2 - 1][3]]; + for (j = KC/2 + 1; j < KC; j++) + { + *((u32*)tk[j]) ^= *((u32*)tk[j-1]); + } + } + + /* Copy values into round key array. */ + for (j = 0; (j < KC) && (r < ROUNDS + 1); ) + { + for (; (j < KC) && (t < 4); j++, t++) + { + *((u32*)W[r][t]) = *((u32*)tk[j]); + } + if (t == 4) + { + r++; + t = 0; + } + } + } + +#undef W + return 0; +} + +static gcry_err_code_t +rijndael_setkey (void *context, const byte *key, const unsigned keylen) +{ + RIJNDAEL_context *ctx = context; + + int rc = do_setkey (ctx, key, keylen); + _gcry_burn_stack ( 100 + 16*sizeof(int)); + return rc; +} + + +/* Make a decryption key from an encryption key. */ +static void +prepare_decryption( RIJNDAEL_context *ctx ) +{ + int r; + byte *w; + + for (r=0; r < MAXROUNDS+1; r++ ) + { + *((u32*)ctx->keySched2[r][0]) = *((u32*)ctx->keySched[r][0]); + *((u32*)ctx->keySched2[r][1]) = *((u32*)ctx->keySched[r][1]); + *((u32*)ctx->keySched2[r][2]) = *((u32*)ctx->keySched[r][2]); + *((u32*)ctx->keySched2[r][3]) = *((u32*)ctx->keySched[r][3]); + } +#define W (ctx->keySched2) + for (r = 1; r < ctx->ROUNDS; r++) + { + w = W[r][0]; + *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) + ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); + + w = W[r][1]; + *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) + ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); + + w = W[r][2]; + *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) + ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); + + w = W[r][3]; + *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) + ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); + } +#undef W +} + + + +/* Encrypt one block. A and B may be the same. */ +static void +do_encrypt (const RIJNDAEL_context *ctx, byte *bx, const byte *ax) +{ + /* FIXME: Ugly code, replace by straighter implementaion and use + optimized assembler for common CPUs. */ + + int r; + union + { + u32 tempu32[4]; /* Force correct alignment. */ + byte temp[4][4]; + } u; + int ROUNDS = ctx->ROUNDS; +#define rk (ctx->keySched) + + /* BX and AX are not necessary correctly aligned. Thus we need to + copy them here. */ + union + { + u32 dummy[4]; + byte a[16]; + } a; + union + { + u32 dummy[4]; + byte b[16]; + } b; + + memcpy (a.a, ax, 16); + + *((u32*)u.temp[0]) = *((u32*)(a.a )) ^ *((u32*)rk[0][0]); + *((u32*)u.temp[1]) = *((u32*)(a.a+ 4)) ^ *((u32*)rk[0][1]); + *((u32*)u.temp[2]) = *((u32*)(a.a+ 8)) ^ *((u32*)rk[0][2]); + *((u32*)u.temp[3]) = *((u32*)(a.a+12)) ^ *((u32*)rk[0][3]); + *((u32*)(b.b )) = (*((u32*)T1[u.temp[0][0]]) + ^ *((u32*)T2[u.temp[1][1]]) + ^ *((u32*)T3[u.temp[2][2]]) + ^ *((u32*)T4[u.temp[3][3]])); + *((u32*)(b.b + 4)) = (*((u32*)T1[u.temp[1][0]]) + ^ *((u32*)T2[u.temp[2][1]]) + ^ *((u32*)T3[u.temp[3][2]]) + ^ *((u32*)T4[u.temp[0][3]])); + *((u32*)(b.b + 8)) = (*((u32*)T1[u.temp[2][0]]) + ^ *((u32*)T2[u.temp[3][1]]) + ^ *((u32*)T3[u.temp[0][2]]) + ^ *((u32*)T4[u.temp[1][3]])); + *((u32*)(b.b +12)) = (*((u32*)T1[u.temp[3][0]]) + ^ *((u32*)T2[u.temp[0][1]]) + ^ *((u32*)T3[u.temp[1][2]]) + ^ *((u32*)T4[u.temp[2][3]])); + + for (r = 1; r < ROUNDS-1; r++) + { + *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[r][0]); + *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[r][1]); + *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[r][2]); + *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[r][3]); + + *((u32*)(b.b )) = (*((u32*)T1[u.temp[0][0]]) + ^ *((u32*)T2[u.temp[1][1]]) + ^ *((u32*)T3[u.temp[2][2]]) + ^ *((u32*)T4[u.temp[3][3]])); + *((u32*)(b.b + 4)) = (*((u32*)T1[u.temp[1][0]]) + ^ *((u32*)T2[u.temp[2][1]]) + ^ *((u32*)T3[u.temp[3][2]]) + ^ *((u32*)T4[u.temp[0][3]])); + *((u32*)(b.b + 8)) = (*((u32*)T1[u.temp[2][0]]) + ^ *((u32*)T2[u.temp[3][1]]) + ^ *((u32*)T3[u.temp[0][2]]) + ^ *((u32*)T4[u.temp[1][3]])); + *((u32*)(b.b +12)) = (*((u32*)T1[u.temp[3][0]]) + ^ *((u32*)T2[u.temp[0][1]]) + ^ *((u32*)T3[u.temp[1][2]]) + ^ *((u32*)T4[u.temp[2][3]])); + } + + /* Last round is special. */ + *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[ROUNDS-1][0]); + *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[ROUNDS-1][1]); + *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[ROUNDS-1][2]); + *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[ROUNDS-1][3]); + b.b[ 0] = T1[u.temp[0][0]][1]; + b.b[ 1] = T1[u.temp[1][1]][1]; + b.b[ 2] = T1[u.temp[2][2]][1]; + b.b[ 3] = T1[u.temp[3][3]][1]; + b.b[ 4] = T1[u.temp[1][0]][1]; + b.b[ 5] = T1[u.temp[2][1]][1]; + b.b[ 6] = T1[u.temp[3][2]][1]; + b.b[ 7] = T1[u.temp[0][3]][1]; + b.b[ 8] = T1[u.temp[2][0]][1]; + b.b[ 9] = T1[u.temp[3][1]][1]; + b.b[10] = T1[u.temp[0][2]][1]; + b.b[11] = T1[u.temp[1][3]][1]; + b.b[12] = T1[u.temp[3][0]][1]; + b.b[13] = T1[u.temp[0][1]][1]; + b.b[14] = T1[u.temp[1][2]][1]; + b.b[15] = T1[u.temp[2][3]][1]; + *((u32*)(b.b )) ^= *((u32*)rk[ROUNDS][0]); + *((u32*)(b.b+ 4)) ^= *((u32*)rk[ROUNDS][1]); + *((u32*)(b.b+ 8)) ^= *((u32*)rk[ROUNDS][2]); + *((u32*)(b.b+12)) ^= *((u32*)rk[ROUNDS][3]); + + memcpy (bx, b.b, 16); +#undef rk +} + +static void +rijndael_encrypt (void *context, byte *b, const byte *a) +{ + RIJNDAEL_context *ctx = context; + + do_encrypt (ctx, b, a); + _gcry_burn_stack (48 + 2*sizeof(int)); +} + + + +/* Decrypt one block. a and b may be the same. */ +static void +do_decrypt (RIJNDAEL_context *ctx, byte *bx, const byte *ax) +{ +#define rk (ctx->keySched2) + int ROUNDS = ctx->ROUNDS; + int r; + union { + u32 tempu32[4]; /* Force correct alignment. */ + byte temp[4][4]; + } u; + + /* BX and AX are not necessary correctly aligned. Thus we need to + copy them here. */ + union + { + u32 dummy[4]; + byte a[16]; + } a; + union + { + u32 dummy[4]; + byte b[16]; + } b; + + memcpy (a.a, ax, 16); + + if ( !ctx->decryption_prepared ) + { + prepare_decryption ( ctx ); + _gcry_burn_stack (64); + ctx->decryption_prepared = 1; + } + + *((u32*)u.temp[0]) = *((u32*)(a.a )) ^ *((u32*)rk[ROUNDS][0]); + *((u32*)u.temp[1]) = *((u32*)(a.a+ 4)) ^ *((u32*)rk[ROUNDS][1]); + *((u32*)u.temp[2]) = *((u32*)(a.a+ 8)) ^ *((u32*)rk[ROUNDS][2]); + *((u32*)u.temp[3]) = *((u32*)(a.a+12)) ^ *((u32*)rk[ROUNDS][3]); + + *((u32*)(b.b )) = (*((u32*)T5[u.temp[0][0]]) + ^ *((u32*)T6[u.temp[3][1]]) + ^ *((u32*)T7[u.temp[2][2]]) + ^ *((u32*)T8[u.temp[1][3]])); + *((u32*)(b.b+ 4)) = (*((u32*)T5[u.temp[1][0]]) + ^ *((u32*)T6[u.temp[0][1]]) + ^ *((u32*)T7[u.temp[3][2]]) + ^ *((u32*)T8[u.temp[2][3]])); + *((u32*)(b.b+ 8)) = (*((u32*)T5[u.temp[2][0]]) + ^ *((u32*)T6[u.temp[1][1]]) + ^ *((u32*)T7[u.temp[0][2]]) + ^ *((u32*)T8[u.temp[3][3]])); + *((u32*)(b.b+12)) = (*((u32*)T5[u.temp[3][0]]) + ^ *((u32*)T6[u.temp[2][1]]) + ^ *((u32*)T7[u.temp[1][2]]) + ^ *((u32*)T8[u.temp[0][3]])); + + for (r = ROUNDS-1; r > 1; r--) + { + *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[r][0]); + *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[r][1]); + *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[r][2]); + *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[r][3]); + *((u32*)(b.b )) = (*((u32*)T5[u.temp[0][0]]) + ^ *((u32*)T6[u.temp[3][1]]) + ^ *((u32*)T7[u.temp[2][2]]) + ^ *((u32*)T8[u.temp[1][3]])); + *((u32*)(b.b+ 4)) = (*((u32*)T5[u.temp[1][0]]) + ^ *((u32*)T6[u.temp[0][1]]) + ^ *((u32*)T7[u.temp[3][2]]) + ^ *((u32*)T8[u.temp[2][3]])); + *((u32*)(b.b+ 8)) = (*((u32*)T5[u.temp[2][0]]) + ^ *((u32*)T6[u.temp[1][1]]) + ^ *((u32*)T7[u.temp[0][2]]) + ^ *((u32*)T8[u.temp[3][3]])); + *((u32*)(b.b+12)) = (*((u32*)T5[u.temp[3][0]]) + ^ *((u32*)T6[u.temp[2][1]]) + ^ *((u32*)T7[u.temp[1][2]]) + ^ *((u32*)T8[u.temp[0][3]])); + } + + /* Last round is special. */ + *((u32*)u.temp[0]) = *((u32*)(b.b )) ^ *((u32*)rk[1][0]); + *((u32*)u.temp[1]) = *((u32*)(b.b+ 4)) ^ *((u32*)rk[1][1]); + *((u32*)u.temp[2]) = *((u32*)(b.b+ 8)) ^ *((u32*)rk[1][2]); + *((u32*)u.temp[3]) = *((u32*)(b.b+12)) ^ *((u32*)rk[1][3]); + b.b[ 0] = S5[u.temp[0][0]]; + b.b[ 1] = S5[u.temp[3][1]]; + b.b[ 2] = S5[u.temp[2][2]]; + b.b[ 3] = S5[u.temp[1][3]]; + b.b[ 4] = S5[u.temp[1][0]]; + b.b[ 5] = S5[u.temp[0][1]]; + b.b[ 6] = S5[u.temp[3][2]]; + b.b[ 7] = S5[u.temp[2][3]]; + b.b[ 8] = S5[u.temp[2][0]]; + b.b[ 9] = S5[u.temp[1][1]]; + b.b[10] = S5[u.temp[0][2]]; + b.b[11] = S5[u.temp[3][3]]; + b.b[12] = S5[u.temp[3][0]]; + b.b[13] = S5[u.temp[2][1]]; + b.b[14] = S5[u.temp[1][2]]; + b.b[15] = S5[u.temp[0][3]]; + *((u32*)(b.b )) ^= *((u32*)rk[0][0]); + *((u32*)(b.b+ 4)) ^= *((u32*)rk[0][1]); + *((u32*)(b.b+ 8)) ^= *((u32*)rk[0][2]); + *((u32*)(b.b+12)) ^= *((u32*)rk[0][3]); + + memcpy (bx, b.b, 16); +#undef rk +} + +static void +rijndael_decrypt (void *context, byte *b, const byte *a) +{ + RIJNDAEL_context *ctx = context; + + do_decrypt (ctx, b, a); + _gcry_burn_stack (48+2*sizeof(int)); +} + + +/* Test a single encryption and decryption with each key size. */ +static const char* +selftest (void) +{ + RIJNDAEL_context ctx; + byte scratch[16]; + + /* The test vectors are from the AES supplied ones; more or less + * randomly taken from ecb_tbl.txt (I=42,81,14) + */ + static byte plaintext[16] = { + 0x01,0x4B,0xAF,0x22,0x78,0xA6,0x9D,0x33, + 0x1D,0x51,0x80,0x10,0x36,0x43,0xE9,0x9A + }; + static byte key[16] = { + 0xE8,0xE9,0xEA,0xEB,0xED,0xEE,0xEF,0xF0, + 0xF2,0xF3,0xF4,0xF5,0xF7,0xF8,0xF9,0xFA + }; + static const byte ciphertext[16] = { + 0x67,0x43,0xC3,0xD1,0x51,0x9A,0xB4,0xF2, + 0xCD,0x9A,0x78,0xAB,0x09,0xA5,0x11,0xBD + }; + + static byte plaintext_192[16] = { + 0x76,0x77,0x74,0x75,0xF1,0xF2,0xF3,0xF4, + 0xF8,0xF9,0xE6,0xE7,0x77,0x70,0x71,0x72 + }; + static byte key_192[24] = { + 0x04,0x05,0x06,0x07,0x09,0x0A,0x0B,0x0C, + 0x0E,0x0F,0x10,0x11,0x13,0x14,0x15,0x16, + 0x18,0x19,0x1A,0x1B,0x1D,0x1E,0x1F,0x20 + }; + static const byte ciphertext_192[16] = { + 0x5D,0x1E,0xF2,0x0D,0xCE,0xD6,0xBC,0xBC, + 0x12,0x13,0x1A,0xC7,0xC5,0x47,0x88,0xAA + }; + + static byte plaintext_256[16] = { + 0x06,0x9A,0x00,0x7F,0xC7,0x6A,0x45,0x9F, + 0x98,0xBA,0xF9,0x17,0xFE,0xDF,0x95,0x21 + }; + static byte key_256[32] = { + 0x08,0x09,0x0A,0x0B,0x0D,0x0E,0x0F,0x10, + 0x12,0x13,0x14,0x15,0x17,0x18,0x19,0x1A, + 0x1C,0x1D,0x1E,0x1F,0x21,0x22,0x23,0x24, + 0x26,0x27,0x28,0x29,0x2B,0x2C,0x2D,0x2E + }; + static const byte ciphertext_256[16] = { + 0x08,0x0E,0x95,0x17,0xEB,0x16,0x77,0x71, + 0x9A,0xCF,0x72,0x80,0x86,0x04,0x0A,0xE3 + }; + + rijndael_setkey (&ctx, key, sizeof(key)); + rijndael_encrypt (&ctx, scratch, plaintext); + if (memcmp (scratch, ciphertext, sizeof (ciphertext))) + return "Rijndael-128 test encryption failed."; + rijndael_decrypt (&ctx, scratch, scratch); + if (memcmp (scratch, plaintext, sizeof (plaintext))) + return "Rijndael-128 test decryption failed."; + + rijndael_setkey (&ctx, key_192, sizeof(key_192)); + rijndael_encrypt (&ctx, scratch, plaintext_192); + if (memcmp (scratch, ciphertext_192, sizeof (ciphertext_192))) + return "Rijndael-192 test encryption failed."; + rijndael_decrypt (&ctx, scratch, scratch); + if (memcmp (scratch, plaintext_192, sizeof (plaintext_192))) + return "Rijndael-192 test decryption failed."; + + rijndael_setkey (&ctx, key_256, sizeof(key_256)); + rijndael_encrypt (&ctx, scratch, plaintext_256); + if (memcmp (scratch, ciphertext_256, sizeof (ciphertext_256))) + return "Rijndael-256 test encryption failed."; + rijndael_decrypt (&ctx, scratch, scratch); + if (memcmp (scratch, plaintext_256, sizeof (plaintext_256))) + return "Rijndael-256 test decryption failed."; + + return NULL; +} + + + +static const char *rijndael_names[] = + { + "RIJNDAEL", + NULL, + }; + +static gcry_cipher_oid_spec_t rijndael_oids[] = + { + { "2.16.840.1.101.3.4.1.1", GCRY_CIPHER_MODE_ECB }, + { "2.16.840.1.101.3.4.1.2", GCRY_CIPHER_MODE_CBC }, + { "2.16.840.1.101.3.4.1.3", GCRY_CIPHER_MODE_OFB }, + { "2.16.840.1.101.3.4.1.4", GCRY_CIPHER_MODE_CFB }, + { NULL } + }; + +gcry_cipher_spec_t _gcry_cipher_spec_aes = + { + "AES", rijndael_names, rijndael_oids, 16, 128, sizeof (RIJNDAEL_context), + rijndael_setkey, rijndael_encrypt, rijndael_decrypt, + }; + +static const char *rijndael192_names[] = + { + "RIJNDAEL192", + NULL, + }; + +static gcry_cipher_oid_spec_t rijndael192_oids[] = + { + { "2.16.840.1.101.3.4.1.21", GCRY_CIPHER_MODE_ECB }, + { "2.16.840.1.101.3.4.1.22", GCRY_CIPHER_MODE_CBC }, + { "2.16.840.1.101.3.4.1.23", GCRY_CIPHER_MODE_OFB }, + { "2.16.840.1.101.3.4.1.24", GCRY_CIPHER_MODE_CFB }, + { NULL } + }; + +gcry_cipher_spec_t _gcry_cipher_spec_aes192 = + { + "AES192", rijndael192_names, rijndael192_oids, 16, 192, sizeof (RIJNDAEL_context), + rijndael_setkey, rijndael_encrypt, rijndael_decrypt, + }; + +static const char *rijndael256_names[] = + { + "RIJNDAEL256", + NULL, + }; + +static gcry_cipher_oid_spec_t rijndael256_oids[] = + { + { "2.16.840.1.101.3.4.1.41", GCRY_CIPHER_MODE_ECB }, + { "2.16.840.1.101.3.4.1.42", GCRY_CIPHER_MODE_CBC }, + { "2.16.840.1.101.3.4.1.43", GCRY_CIPHER_MODE_OFB }, + { "2.16.840.1.101.3.4.1.44", GCRY_CIPHER_MODE_CFB }, + { NULL } + }; + +gcry_cipher_spec_t _gcry_cipher_spec_aes256 = + { + "AES256", rijndael256_names, rijndael256_oids, 16, 256, + sizeof (RIJNDAEL_context), + rijndael_setkey, rijndael_encrypt, rijndael_decrypt, + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd.h old mode 100755 new mode 100644 index 375fee3..6c44017 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd.h @@ -1,36 +1,36 @@ -/* rmd.h - RIPE-MD hash functions - * Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ -#ifndef G10_RMD_H -#define G10_RMD_H - - -/* we need this here because random.c must have direct access */ -typedef struct { - u32 h0,h1,h2,h3,h4; - u32 nblocks; - byte buf[64]; - int count; -} RMD160_CONTEXT; - -void _gcry_rmd160_init( void *context ); -void _gcry_rmd160_mixblock( RMD160_CONTEXT *hd, char *buffer ); - -#endif /*G10_RMD_H*/ - +/* rmd.h - RIPE-MD hash functions + * Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ +#ifndef G10_RMD_H +#define G10_RMD_H + + +/* we need this here because random.c must have direct access */ +typedef struct { + u32 h0,h1,h2,h3,h4; + u32 nblocks; + byte buf[64]; + int count; +} RMD160_CONTEXT; + +void _gcry_rmd160_init( void *context ); +void _gcry_rmd160_mixblock( RMD160_CONTEXT *hd, char *buffer ); + +#endif /*G10_RMD_H*/ + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd160.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd160.c old mode 100755 new mode 100644 index f963d3d..d6bdab4 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd160.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rmd160.c @@ -1,569 +1,569 @@ -/* rmd160.c - RIPE-MD160 - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include "g10lib.h" -#include "memory.h" -#include "rmd.h" -#include "cipher.h" /* only used for the rmd160_hash_buffer() prototype */ - -#include "bithelp.h" - -/********************************* - * RIPEMD-160 is not patented, see (as of 25.10.97) - * http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html - * Note that the code uses Little Endian byteorder, which is good for - * 386 etc, but we must add some conversion when used on a big endian box. - * - * - * Pseudo-code for RIPEMD-160 - * - * RIPEMD-160 is an iterative hash function that operates on 32-bit words. - * The round function takes as input a 5-word chaining variable and a 16-word - * message block and maps this to a new chaining variable. All operations are - * defined on 32-bit words. Padding is identical to that of MD4. - * - * - * RIPEMD-160: definitions - * - * - * nonlinear functions at bit level: exor, mux, -, mux, - - * - * f(j, x, y, z) = x XOR y XOR z (0 <= j <= 15) - * f(j, x, y, z) = (x AND y) OR (NOT(x) AND z) (16 <= j <= 31) - * f(j, x, y, z) = (x OR NOT(y)) XOR z (32 <= j <= 47) - * f(j, x, y, z) = (x AND z) OR (y AND NOT(z)) (48 <= j <= 63) - * f(j, x, y, z) = x XOR (y OR NOT(z)) (64 <= j <= 79) - * - * - * added constants (hexadecimal) - * - * K(j) = 0x00000000 (0 <= j <= 15) - * K(j) = 0x5A827999 (16 <= j <= 31) int(2**30 x sqrt(2)) - * K(j) = 0x6ED9EBA1 (32 <= j <= 47) int(2**30 x sqrt(3)) - * K(j) = 0x8F1BBCDC (48 <= j <= 63) int(2**30 x sqrt(5)) - * K(j) = 0xA953FD4E (64 <= j <= 79) int(2**30 x sqrt(7)) - * K'(j) = 0x50A28BE6 (0 <= j <= 15) int(2**30 x cbrt(2)) - * K'(j) = 0x5C4DD124 (16 <= j <= 31) int(2**30 x cbrt(3)) - * K'(j) = 0x6D703EF3 (32 <= j <= 47) int(2**30 x cbrt(5)) - * K'(j) = 0x7A6D76E9 (48 <= j <= 63) int(2**30 x cbrt(7)) - * K'(j) = 0x00000000 (64 <= j <= 79) - * - * - * selection of message word - * - * r(j) = j (0 <= j <= 15) - * r(16..31) = 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8 - * r(32..47) = 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12 - * r(48..63) = 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2 - * r(64..79) = 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 - * r0(0..15) = 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12 - * r0(16..31)= 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2 - * r0(32..47)= 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13 - * r0(48..63)= 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14 - * r0(64..79)= 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 - * - * - * amount for rotate left (rol) - * - * s(0..15) = 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8 - * s(16..31) = 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12 - * s(32..47) = 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5 - * s(48..63) = 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12 - * s(64..79) = 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 - * s'(0..15) = 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6 - * s'(16..31)= 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11 - * s'(32..47)= 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5 - * s'(48..63)= 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8 - * s'(64..79)= 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 - * - * - * initial value (hexadecimal) - * - * h0 = 0x67452301; h1 = 0xEFCDAB89; h2 = 0x98BADCFE; h3 = 0x10325476; - * h4 = 0xC3D2E1F0; - * - * - * RIPEMD-160: pseudo-code - * - * It is assumed that the message after padding consists of t 16-word blocks - * that will be denoted with X[i][j], with 0 <= i <= t-1 and 0 <= j <= 15. - * The symbol [+] denotes addition modulo 2**32 and rol_s denotes cyclic left - * shift (rotate) over s positions. - * - * - * for i := 0 to t-1 { - * A := h0; B := h1; C := h2; D = h3; E = h4; - * A' := h0; B' := h1; C' := h2; D' = h3; E' = h4; - * for j := 0 to 79 { - * T := rol_s(j)(A [+] f(j, B, C, D) [+] X[i][r(j)] [+] K(j)) [+] E; - * A := E; E := D; D := rol_10(C); C := B; B := T; - * T := rol_s'(j)(A' [+] f(79-j, B', C', D') [+] X[i][r'(j)] - [+] K'(j)) [+] E'; - * A' := E'; E' := D'; D' := rol_10(C'); C' := B'; B' := T; - * } - * T := h1 [+] C [+] D'; h1 := h2 [+] D [+] E'; h2 := h3 [+] E [+] A'; - * h3 := h4 [+] A [+] B'; h4 := h0 [+] B [+] C'; h0 := T; - * } - */ - -/* Some examples: - * "" 9c1185a5c5e9fc54612808977ee8f548b2258d31 - * "a" 0bdc9d2d256b3ee9daae347be6f4dc835a467ffe - * "abc" 8eb208f7e05d987a9b044a8e98c6b087f15a0bfc - * "message digest" 5d0689ef49d2fae572b881b123a85ffa21595f36 - * "a...z" f71c27109c692c1b56bbdceb5b9d2865b3708dbc - * "abcdbcde...nopq" 12a053384a9c0c88e405a06c27dcf49ada62eb2b - * "A...Za...z0...9" b0e20b6e3116640286ed3a87a5713079b21f5189 - * 8 times "1234567890" 9b752e45573d4b39f4dbd3323cab82bf63326bfb - * 1 million times "a" 52783243c1697bdbe16d37f97f68f08325dc1528 - */ - - -void -_gcry_rmd160_init (void *context) -{ - RMD160_CONTEXT *hd = context; - - hd->h0 = 0x67452301; - hd->h1 = 0xEFCDAB89; - hd->h2 = 0x98BADCFE; - hd->h3 = 0x10325476; - hd->h4 = 0xC3D2E1F0; - hd->nblocks = 0; - hd->count = 0; -} - - - -/**************** - * Transform the message X which consists of 16 32-bit-words - */ -static void -transform( RMD160_CONTEXT *hd, byte *data ) -{ - register u32 a,b,c,d,e; - u32 aa,bb,cc,dd,ee,t; -#ifdef WORDS_BIGENDIAN - u32 x[16]; - { - int i; - byte *p2, *p1; - for (i=0, p1=data, p2=(byte*)x; i < 16; i++, p2 += 4 ) - { - p2[3] = *p1++; - p2[2] = *p1++; - p2[1] = *p1++; - p2[0] = *p1++; - } - } -#else - /* This version is better because it is always aligned; - * The performance penalty on a 586-100 is about 6% which - * is acceptable - because the data is more local it might - * also be possible that this is faster on some machines. - * This function (when compiled with -02 on gcc 2.7.2) - * executes on a 586-100 (39.73 bogomips) at about 1900kb/sec; - * [measured with a 4MB data and "gpgm --print-md rmd160"] */ - u32 x[16]; - memcpy( x, data, 64 ); -#endif - - -#define K0 0x00000000 -#define K1 0x5A827999 -#define K2 0x6ED9EBA1 -#define K3 0x8F1BBCDC -#define K4 0xA953FD4E -#define KK0 0x50A28BE6 -#define KK1 0x5C4DD124 -#define KK2 0x6D703EF3 -#define KK3 0x7A6D76E9 -#define KK4 0x00000000 -#define F0(x,y,z) ( (x) ^ (y) ^ (z) ) -#define F1(x,y,z) ( ((x) & (y)) | (~(x) & (z)) ) -#define F2(x,y,z) ( ((x) | ~(y)) ^ (z) ) -#define F3(x,y,z) ( ((x) & (z)) | ((y) & ~(z)) ) -#define F4(x,y,z) ( (x) ^ ((y) | ~(z)) ) -#define R(a,b,c,d,e,f,k,r,s) do { t = a + f(b,c,d) + k + x[r]; \ - a = rol(t,s) + e; \ - c = rol(c,10); \ - } while(0) - - /* left lane */ - a = hd->h0; - b = hd->h1; - c = hd->h2; - d = hd->h3; - e = hd->h4; - R( a, b, c, d, e, F0, K0, 0, 11 ); - R( e, a, b, c, d, F0, K0, 1, 14 ); - R( d, e, a, b, c, F0, K0, 2, 15 ); - R( c, d, e, a, b, F0, K0, 3, 12 ); - R( b, c, d, e, a, F0, K0, 4, 5 ); - R( a, b, c, d, e, F0, K0, 5, 8 ); - R( e, a, b, c, d, F0, K0, 6, 7 ); - R( d, e, a, b, c, F0, K0, 7, 9 ); - R( c, d, e, a, b, F0, K0, 8, 11 ); - R( b, c, d, e, a, F0, K0, 9, 13 ); - R( a, b, c, d, e, F0, K0, 10, 14 ); - R( e, a, b, c, d, F0, K0, 11, 15 ); - R( d, e, a, b, c, F0, K0, 12, 6 ); - R( c, d, e, a, b, F0, K0, 13, 7 ); - R( b, c, d, e, a, F0, K0, 14, 9 ); - R( a, b, c, d, e, F0, K0, 15, 8 ); - R( e, a, b, c, d, F1, K1, 7, 7 ); - R( d, e, a, b, c, F1, K1, 4, 6 ); - R( c, d, e, a, b, F1, K1, 13, 8 ); - R( b, c, d, e, a, F1, K1, 1, 13 ); - R( a, b, c, d, e, F1, K1, 10, 11 ); - R( e, a, b, c, d, F1, K1, 6, 9 ); - R( d, e, a, b, c, F1, K1, 15, 7 ); - R( c, d, e, a, b, F1, K1, 3, 15 ); - R( b, c, d, e, a, F1, K1, 12, 7 ); - R( a, b, c, d, e, F1, K1, 0, 12 ); - R( e, a, b, c, d, F1, K1, 9, 15 ); - R( d, e, a, b, c, F1, K1, 5, 9 ); - R( c, d, e, a, b, F1, K1, 2, 11 ); - R( b, c, d, e, a, F1, K1, 14, 7 ); - R( a, b, c, d, e, F1, K1, 11, 13 ); - R( e, a, b, c, d, F1, K1, 8, 12 ); - R( d, e, a, b, c, F2, K2, 3, 11 ); - R( c, d, e, a, b, F2, K2, 10, 13 ); - R( b, c, d, e, a, F2, K2, 14, 6 ); - R( a, b, c, d, e, F2, K2, 4, 7 ); - R( e, a, b, c, d, F2, K2, 9, 14 ); - R( d, e, a, b, c, F2, K2, 15, 9 ); - R( c, d, e, a, b, F2, K2, 8, 13 ); - R( b, c, d, e, a, F2, K2, 1, 15 ); - R( a, b, c, d, e, F2, K2, 2, 14 ); - R( e, a, b, c, d, F2, K2, 7, 8 ); - R( d, e, a, b, c, F2, K2, 0, 13 ); - R( c, d, e, a, b, F2, K2, 6, 6 ); - R( b, c, d, e, a, F2, K2, 13, 5 ); - R( a, b, c, d, e, F2, K2, 11, 12 ); - R( e, a, b, c, d, F2, K2, 5, 7 ); - R( d, e, a, b, c, F2, K2, 12, 5 ); - R( c, d, e, a, b, F3, K3, 1, 11 ); - R( b, c, d, e, a, F3, K3, 9, 12 ); - R( a, b, c, d, e, F3, K3, 11, 14 ); - R( e, a, b, c, d, F3, K3, 10, 15 ); - R( d, e, a, b, c, F3, K3, 0, 14 ); - R( c, d, e, a, b, F3, K3, 8, 15 ); - R( b, c, d, e, a, F3, K3, 12, 9 ); - R( a, b, c, d, e, F3, K3, 4, 8 ); - R( e, a, b, c, d, F3, K3, 13, 9 ); - R( d, e, a, b, c, F3, K3, 3, 14 ); - R( c, d, e, a, b, F3, K3, 7, 5 ); - R( b, c, d, e, a, F3, K3, 15, 6 ); - R( a, b, c, d, e, F3, K3, 14, 8 ); - R( e, a, b, c, d, F3, K3, 5, 6 ); - R( d, e, a, b, c, F3, K3, 6, 5 ); - R( c, d, e, a, b, F3, K3, 2, 12 ); - R( b, c, d, e, a, F4, K4, 4, 9 ); - R( a, b, c, d, e, F4, K4, 0, 15 ); - R( e, a, b, c, d, F4, K4, 5, 5 ); - R( d, e, a, b, c, F4, K4, 9, 11 ); - R( c, d, e, a, b, F4, K4, 7, 6 ); - R( b, c, d, e, a, F4, K4, 12, 8 ); - R( a, b, c, d, e, F4, K4, 2, 13 ); - R( e, a, b, c, d, F4, K4, 10, 12 ); - R( d, e, a, b, c, F4, K4, 14, 5 ); - R( c, d, e, a, b, F4, K4, 1, 12 ); - R( b, c, d, e, a, F4, K4, 3, 13 ); - R( a, b, c, d, e, F4, K4, 8, 14 ); - R( e, a, b, c, d, F4, K4, 11, 11 ); - R( d, e, a, b, c, F4, K4, 6, 8 ); - R( c, d, e, a, b, F4, K4, 15, 5 ); - R( b, c, d, e, a, F4, K4, 13, 6 ); - - aa = a; bb = b; cc = c; dd = d; ee = e; - - /* right lane */ - a = hd->h0; - b = hd->h1; - c = hd->h2; - d = hd->h3; - e = hd->h4; - R( a, b, c, d, e, F4, KK0, 5, 8); - R( e, a, b, c, d, F4, KK0, 14, 9); - R( d, e, a, b, c, F4, KK0, 7, 9); - R( c, d, e, a, b, F4, KK0, 0, 11); - R( b, c, d, e, a, F4, KK0, 9, 13); - R( a, b, c, d, e, F4, KK0, 2, 15); - R( e, a, b, c, d, F4, KK0, 11, 15); - R( d, e, a, b, c, F4, KK0, 4, 5); - R( c, d, e, a, b, F4, KK0, 13, 7); - R( b, c, d, e, a, F4, KK0, 6, 7); - R( a, b, c, d, e, F4, KK0, 15, 8); - R( e, a, b, c, d, F4, KK0, 8, 11); - R( d, e, a, b, c, F4, KK0, 1, 14); - R( c, d, e, a, b, F4, KK0, 10, 14); - R( b, c, d, e, a, F4, KK0, 3, 12); - R( a, b, c, d, e, F4, KK0, 12, 6); - R( e, a, b, c, d, F3, KK1, 6, 9); - R( d, e, a, b, c, F3, KK1, 11, 13); - R( c, d, e, a, b, F3, KK1, 3, 15); - R( b, c, d, e, a, F3, KK1, 7, 7); - R( a, b, c, d, e, F3, KK1, 0, 12); - R( e, a, b, c, d, F3, KK1, 13, 8); - R( d, e, a, b, c, F3, KK1, 5, 9); - R( c, d, e, a, b, F3, KK1, 10, 11); - R( b, c, d, e, a, F3, KK1, 14, 7); - R( a, b, c, d, e, F3, KK1, 15, 7); - R( e, a, b, c, d, F3, KK1, 8, 12); - R( d, e, a, b, c, F3, KK1, 12, 7); - R( c, d, e, a, b, F3, KK1, 4, 6); - R( b, c, d, e, a, F3, KK1, 9, 15); - R( a, b, c, d, e, F3, KK1, 1, 13); - R( e, a, b, c, d, F3, KK1, 2, 11); - R( d, e, a, b, c, F2, KK2, 15, 9); - R( c, d, e, a, b, F2, KK2, 5, 7); - R( b, c, d, e, a, F2, KK2, 1, 15); - R( a, b, c, d, e, F2, KK2, 3, 11); - R( e, a, b, c, d, F2, KK2, 7, 8); - R( d, e, a, b, c, F2, KK2, 14, 6); - R( c, d, e, a, b, F2, KK2, 6, 6); - R( b, c, d, e, a, F2, KK2, 9, 14); - R( a, b, c, d, e, F2, KK2, 11, 12); - R( e, a, b, c, d, F2, KK2, 8, 13); - R( d, e, a, b, c, F2, KK2, 12, 5); - R( c, d, e, a, b, F2, KK2, 2, 14); - R( b, c, d, e, a, F2, KK2, 10, 13); - R( a, b, c, d, e, F2, KK2, 0, 13); - R( e, a, b, c, d, F2, KK2, 4, 7); - R( d, e, a, b, c, F2, KK2, 13, 5); - R( c, d, e, a, b, F1, KK3, 8, 15); - R( b, c, d, e, a, F1, KK3, 6, 5); - R( a, b, c, d, e, F1, KK3, 4, 8); - R( e, a, b, c, d, F1, KK3, 1, 11); - R( d, e, a, b, c, F1, KK3, 3, 14); - R( c, d, e, a, b, F1, KK3, 11, 14); - R( b, c, d, e, a, F1, KK3, 15, 6); - R( a, b, c, d, e, F1, KK3, 0, 14); - R( e, a, b, c, d, F1, KK3, 5, 6); - R( d, e, a, b, c, F1, KK3, 12, 9); - R( c, d, e, a, b, F1, KK3, 2, 12); - R( b, c, d, e, a, F1, KK3, 13, 9); - R( a, b, c, d, e, F1, KK3, 9, 12); - R( e, a, b, c, d, F1, KK3, 7, 5); - R( d, e, a, b, c, F1, KK3, 10, 15); - R( c, d, e, a, b, F1, KK3, 14, 8); - R( b, c, d, e, a, F0, KK4, 12, 8); - R( a, b, c, d, e, F0, KK4, 15, 5); - R( e, a, b, c, d, F0, KK4, 10, 12); - R( d, e, a, b, c, F0, KK4, 4, 9); - R( c, d, e, a, b, F0, KK4, 1, 12); - R( b, c, d, e, a, F0, KK4, 5, 5); - R( a, b, c, d, e, F0, KK4, 8, 14); - R( e, a, b, c, d, F0, KK4, 7, 6); - R( d, e, a, b, c, F0, KK4, 6, 8); - R( c, d, e, a, b, F0, KK4, 2, 13); - R( b, c, d, e, a, F0, KK4, 13, 6); - R( a, b, c, d, e, F0, KK4, 14, 5); - R( e, a, b, c, d, F0, KK4, 0, 15); - R( d, e, a, b, c, F0, KK4, 3, 13); - R( c, d, e, a, b, F0, KK4, 9, 11); - R( b, c, d, e, a, F0, KK4, 11, 11); - - - t = hd->h1 + d + cc; - hd->h1 = hd->h2 + e + dd; - hd->h2 = hd->h3 + a + ee; - hd->h3 = hd->h4 + b + aa; - hd->h4 = hd->h0 + c + bb; - hd->h0 = t; -} - - -/* Update the message digest with the contents - * of INBUF with length INLEN. - */ -static void -rmd160_write( void *context, byte *inbuf, size_t inlen) -{ - RMD160_CONTEXT *hd = context; - - if( hd->count == 64 ) /* flush the buffer */ - { - transform( hd, hd->buf ); - _gcry_burn_stack (108+5*sizeof(void*)); - hd->count = 0; - hd->nblocks++; - } - if( !inbuf ) - return; - if( hd->count ) - { - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; - rmd160_write( hd, NULL, 0 ); - if( !inlen ) - return; - } - - while( inlen >= 64 ) - { - transform( hd, inbuf ); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - _gcry_burn_stack (108+5*sizeof(void*)); - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; -} - -/**************** - * Apply the rmd160 transform function on the buffer which must have - * a length 64 bytes. Do not use this function together with the - * other functions, use rmd160_init to initialize internal variables. - * Returns: 16 bytes in buffer with the mixed contentes of buffer. - */ -void -_gcry_rmd160_mixblock( RMD160_CONTEXT *hd, char *buffer ) -{ - char *p = buffer; - - transform( hd, (unsigned char *)buffer ); -#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) - X(0); - X(1); - X(2); - X(3); - X(4); -#undef X -} - - -/* The routine terminates the computation - */ - -static void -rmd160_final( void *context ) -{ - RMD160_CONTEXT *hd = context; - u32 t, msb, lsb; - byte *p; - - rmd160_write(hd, NULL, 0); /* flush */; - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if( (lsb += hd->count) < t ) - msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if( hd->count < 56 ) /* enough room */ - { - hd->buf[hd->count++] = 0x80; /* pad */ - while( hd->count < 56 ) - hd->buf[hd->count++] = 0; /* pad */ - } - else /* need one extra block */ - { - hd->buf[hd->count++] = 0x80; /* pad character */ - while( hd->count < 64 ) - hd->buf[hd->count++] = 0; - rmd160_write(hd, NULL, 0); /* flush */; - memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = lsb ; - hd->buf[57] = lsb >> 8; - hd->buf[58] = lsb >> 16; - hd->buf[59] = lsb >> 24; - hd->buf[60] = msb ; - hd->buf[61] = msb >> 8; - hd->buf[62] = msb >> 16; - hd->buf[63] = msb >> 24; - transform( hd, hd->buf ); - _gcry_burn_stack (108+5*sizeof(void*)); - - p = hd->buf; -#ifdef WORDS_BIGENDIAN -#define X(a) do { *p++ = hd->h##a ; *p++ = hd->h##a >> 8; \ - *p++ = hd->h##a >> 16; *p++ = hd->h##a >> 24; } while(0) -#else /* little endian */ -#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) -#endif - X(0); - X(1); - X(2); - X(3); - X(4); -#undef X -} - -static byte * -rmd160_read( void *context ) -{ - RMD160_CONTEXT *hd = context; - - return hd->buf; -} - - - -/**************** - * Shortcut functions which puts the hash value of the supplied buffer - * into outbuf which must have a size of 20 bytes. - */ -void -_gcry_rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length ) -{ - RMD160_CONTEXT hd; - - _gcry_rmd160_init( &hd ); - rmd160_write( &hd, (byte*)buffer, length ); - rmd160_final( &hd ); - memcpy( outbuf, hd.buf, 20 ); -} - -static byte asn[15] = /* Object ID is 1.3.36.3.2.1 */ - { 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x24, 0x03, - 0x02, 0x01, 0x05, 0x00, 0x04, 0x14 }; - -static gcry_md_oid_spec_t oid_spec_rmd160[] = - { - /* rsaSignatureWithripemd160 */ - { "1.3.36.3.3.1.2" }, - { NULL }, - }; - -gcry_md_spec_t _gcry_digest_spec_rmd160 = - { - "RIPEMD160", asn, DIM (asn), oid_spec_rmd160, 20, - _gcry_rmd160_init, rmd160_write, rmd160_final, rmd160_read, - sizeof (RMD160_CONTEXT) - }; +/* rmd160.c - RIPE-MD160 + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include "g10lib.h" +#include "memory.h" +#include "rmd.h" +#include "cipher.h" /* only used for the rmd160_hash_buffer() prototype */ + +#include "bithelp.h" + +/********************************* + * RIPEMD-160 is not patented, see (as of 25.10.97) + * http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html + * Note that the code uses Little Endian byteorder, which is good for + * 386 etc, but we must add some conversion when used on a big endian box. + * + * + * Pseudo-code for RIPEMD-160 + * + * RIPEMD-160 is an iterative hash function that operates on 32-bit words. + * The round function takes as input a 5-word chaining variable and a 16-word + * message block and maps this to a new chaining variable. All operations are + * defined on 32-bit words. Padding is identical to that of MD4. + * + * + * RIPEMD-160: definitions + * + * + * nonlinear functions at bit level: exor, mux, -, mux, - + * + * f(j, x, y, z) = x XOR y XOR z (0 <= j <= 15) + * f(j, x, y, z) = (x AND y) OR (NOT(x) AND z) (16 <= j <= 31) + * f(j, x, y, z) = (x OR NOT(y)) XOR z (32 <= j <= 47) + * f(j, x, y, z) = (x AND z) OR (y AND NOT(z)) (48 <= j <= 63) + * f(j, x, y, z) = x XOR (y OR NOT(z)) (64 <= j <= 79) + * + * + * added constants (hexadecimal) + * + * K(j) = 0x00000000 (0 <= j <= 15) + * K(j) = 0x5A827999 (16 <= j <= 31) int(2**30 x sqrt(2)) + * K(j) = 0x6ED9EBA1 (32 <= j <= 47) int(2**30 x sqrt(3)) + * K(j) = 0x8F1BBCDC (48 <= j <= 63) int(2**30 x sqrt(5)) + * K(j) = 0xA953FD4E (64 <= j <= 79) int(2**30 x sqrt(7)) + * K'(j) = 0x50A28BE6 (0 <= j <= 15) int(2**30 x cbrt(2)) + * K'(j) = 0x5C4DD124 (16 <= j <= 31) int(2**30 x cbrt(3)) + * K'(j) = 0x6D703EF3 (32 <= j <= 47) int(2**30 x cbrt(5)) + * K'(j) = 0x7A6D76E9 (48 <= j <= 63) int(2**30 x cbrt(7)) + * K'(j) = 0x00000000 (64 <= j <= 79) + * + * + * selection of message word + * + * r(j) = j (0 <= j <= 15) + * r(16..31) = 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8 + * r(32..47) = 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12 + * r(48..63) = 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2 + * r(64..79) = 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 + * r0(0..15) = 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12 + * r0(16..31)= 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2 + * r0(32..47)= 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13 + * r0(48..63)= 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14 + * r0(64..79)= 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 + * + * + * amount for rotate left (rol) + * + * s(0..15) = 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8 + * s(16..31) = 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12 + * s(32..47) = 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5 + * s(48..63) = 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12 + * s(64..79) = 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 + * s'(0..15) = 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6 + * s'(16..31)= 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11 + * s'(32..47)= 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5 + * s'(48..63)= 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8 + * s'(64..79)= 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 + * + * + * initial value (hexadecimal) + * + * h0 = 0x67452301; h1 = 0xEFCDAB89; h2 = 0x98BADCFE; h3 = 0x10325476; + * h4 = 0xC3D2E1F0; + * + * + * RIPEMD-160: pseudo-code + * + * It is assumed that the message after padding consists of t 16-word blocks + * that will be denoted with X[i][j], with 0 <= i <= t-1 and 0 <= j <= 15. + * The symbol [+] denotes addition modulo 2**32 and rol_s denotes cyclic left + * shift (rotate) over s positions. + * + * + * for i := 0 to t-1 { + * A := h0; B := h1; C := h2; D = h3; E = h4; + * A' := h0; B' := h1; C' := h2; D' = h3; E' = h4; + * for j := 0 to 79 { + * T := rol_s(j)(A [+] f(j, B, C, D) [+] X[i][r(j)] [+] K(j)) [+] E; + * A := E; E := D; D := rol_10(C); C := B; B := T; + * T := rol_s'(j)(A' [+] f(79-j, B', C', D') [+] X[i][r'(j)] + [+] K'(j)) [+] E'; + * A' := E'; E' := D'; D' := rol_10(C'); C' := B'; B' := T; + * } + * T := h1 [+] C [+] D'; h1 := h2 [+] D [+] E'; h2 := h3 [+] E [+] A'; + * h3 := h4 [+] A [+] B'; h4 := h0 [+] B [+] C'; h0 := T; + * } + */ + +/* Some examples: + * "" 9c1185a5c5e9fc54612808977ee8f548b2258d31 + * "a" 0bdc9d2d256b3ee9daae347be6f4dc835a467ffe + * "abc" 8eb208f7e05d987a9b044a8e98c6b087f15a0bfc + * "message digest" 5d0689ef49d2fae572b881b123a85ffa21595f36 + * "a...z" f71c27109c692c1b56bbdceb5b9d2865b3708dbc + * "abcdbcde...nopq" 12a053384a9c0c88e405a06c27dcf49ada62eb2b + * "A...Za...z0...9" b0e20b6e3116640286ed3a87a5713079b21f5189 + * 8 times "1234567890" 9b752e45573d4b39f4dbd3323cab82bf63326bfb + * 1 million times "a" 52783243c1697bdbe16d37f97f68f08325dc1528 + */ + + +void +_gcry_rmd160_init (void *context) +{ + RMD160_CONTEXT *hd = context; + + hd->h0 = 0x67452301; + hd->h1 = 0xEFCDAB89; + hd->h2 = 0x98BADCFE; + hd->h3 = 0x10325476; + hd->h4 = 0xC3D2E1F0; + hd->nblocks = 0; + hd->count = 0; +} + + + +/**************** + * Transform the message X which consists of 16 32-bit-words + */ +static void +transform( RMD160_CONTEXT *hd, byte *data ) +{ + register u32 a,b,c,d,e; + u32 aa,bb,cc,dd,ee,t; +#ifdef WORDS_BIGENDIAN + u32 x[16]; + { + int i; + byte *p2, *p1; + for (i=0, p1=data, p2=(byte*)x; i < 16; i++, p2 += 4 ) + { + p2[3] = *p1++; + p2[2] = *p1++; + p2[1] = *p1++; + p2[0] = *p1++; + } + } +#else + /* This version is better because it is always aligned; + * The performance penalty on a 586-100 is about 6% which + * is acceptable - because the data is more local it might + * also be possible that this is faster on some machines. + * This function (when compiled with -02 on gcc 2.7.2) + * executes on a 586-100 (39.73 bogomips) at about 1900kb/sec; + * [measured with a 4MB data and "gpgm --print-md rmd160"] */ + u32 x[16]; + memcpy( x, data, 64 ); +#endif + + +#define K0 0x00000000 +#define K1 0x5A827999 +#define K2 0x6ED9EBA1 +#define K3 0x8F1BBCDC +#define K4 0xA953FD4E +#define KK0 0x50A28BE6 +#define KK1 0x5C4DD124 +#define KK2 0x6D703EF3 +#define KK3 0x7A6D76E9 +#define KK4 0x00000000 +#define F0(x,y,z) ( (x) ^ (y) ^ (z) ) +#define F1(x,y,z) ( ((x) & (y)) | (~(x) & (z)) ) +#define F2(x,y,z) ( ((x) | ~(y)) ^ (z) ) +#define F3(x,y,z) ( ((x) & (z)) | ((y) & ~(z)) ) +#define F4(x,y,z) ( (x) ^ ((y) | ~(z)) ) +#define R(a,b,c,d,e,f,k,r,s) do { t = a + f(b,c,d) + k + x[r]; \ + a = rol(t,s) + e; \ + c = rol(c,10); \ + } while(0) + + /* left lane */ + a = hd->h0; + b = hd->h1; + c = hd->h2; + d = hd->h3; + e = hd->h4; + R( a, b, c, d, e, F0, K0, 0, 11 ); + R( e, a, b, c, d, F0, K0, 1, 14 ); + R( d, e, a, b, c, F0, K0, 2, 15 ); + R( c, d, e, a, b, F0, K0, 3, 12 ); + R( b, c, d, e, a, F0, K0, 4, 5 ); + R( a, b, c, d, e, F0, K0, 5, 8 ); + R( e, a, b, c, d, F0, K0, 6, 7 ); + R( d, e, a, b, c, F0, K0, 7, 9 ); + R( c, d, e, a, b, F0, K0, 8, 11 ); + R( b, c, d, e, a, F0, K0, 9, 13 ); + R( a, b, c, d, e, F0, K0, 10, 14 ); + R( e, a, b, c, d, F0, K0, 11, 15 ); + R( d, e, a, b, c, F0, K0, 12, 6 ); + R( c, d, e, a, b, F0, K0, 13, 7 ); + R( b, c, d, e, a, F0, K0, 14, 9 ); + R( a, b, c, d, e, F0, K0, 15, 8 ); + R( e, a, b, c, d, F1, K1, 7, 7 ); + R( d, e, a, b, c, F1, K1, 4, 6 ); + R( c, d, e, a, b, F1, K1, 13, 8 ); + R( b, c, d, e, a, F1, K1, 1, 13 ); + R( a, b, c, d, e, F1, K1, 10, 11 ); + R( e, a, b, c, d, F1, K1, 6, 9 ); + R( d, e, a, b, c, F1, K1, 15, 7 ); + R( c, d, e, a, b, F1, K1, 3, 15 ); + R( b, c, d, e, a, F1, K1, 12, 7 ); + R( a, b, c, d, e, F1, K1, 0, 12 ); + R( e, a, b, c, d, F1, K1, 9, 15 ); + R( d, e, a, b, c, F1, K1, 5, 9 ); + R( c, d, e, a, b, F1, K1, 2, 11 ); + R( b, c, d, e, a, F1, K1, 14, 7 ); + R( a, b, c, d, e, F1, K1, 11, 13 ); + R( e, a, b, c, d, F1, K1, 8, 12 ); + R( d, e, a, b, c, F2, K2, 3, 11 ); + R( c, d, e, a, b, F2, K2, 10, 13 ); + R( b, c, d, e, a, F2, K2, 14, 6 ); + R( a, b, c, d, e, F2, K2, 4, 7 ); + R( e, a, b, c, d, F2, K2, 9, 14 ); + R( d, e, a, b, c, F2, K2, 15, 9 ); + R( c, d, e, a, b, F2, K2, 8, 13 ); + R( b, c, d, e, a, F2, K2, 1, 15 ); + R( a, b, c, d, e, F2, K2, 2, 14 ); + R( e, a, b, c, d, F2, K2, 7, 8 ); + R( d, e, a, b, c, F2, K2, 0, 13 ); + R( c, d, e, a, b, F2, K2, 6, 6 ); + R( b, c, d, e, a, F2, K2, 13, 5 ); + R( a, b, c, d, e, F2, K2, 11, 12 ); + R( e, a, b, c, d, F2, K2, 5, 7 ); + R( d, e, a, b, c, F2, K2, 12, 5 ); + R( c, d, e, a, b, F3, K3, 1, 11 ); + R( b, c, d, e, a, F3, K3, 9, 12 ); + R( a, b, c, d, e, F3, K3, 11, 14 ); + R( e, a, b, c, d, F3, K3, 10, 15 ); + R( d, e, a, b, c, F3, K3, 0, 14 ); + R( c, d, e, a, b, F3, K3, 8, 15 ); + R( b, c, d, e, a, F3, K3, 12, 9 ); + R( a, b, c, d, e, F3, K3, 4, 8 ); + R( e, a, b, c, d, F3, K3, 13, 9 ); + R( d, e, a, b, c, F3, K3, 3, 14 ); + R( c, d, e, a, b, F3, K3, 7, 5 ); + R( b, c, d, e, a, F3, K3, 15, 6 ); + R( a, b, c, d, e, F3, K3, 14, 8 ); + R( e, a, b, c, d, F3, K3, 5, 6 ); + R( d, e, a, b, c, F3, K3, 6, 5 ); + R( c, d, e, a, b, F3, K3, 2, 12 ); + R( b, c, d, e, a, F4, K4, 4, 9 ); + R( a, b, c, d, e, F4, K4, 0, 15 ); + R( e, a, b, c, d, F4, K4, 5, 5 ); + R( d, e, a, b, c, F4, K4, 9, 11 ); + R( c, d, e, a, b, F4, K4, 7, 6 ); + R( b, c, d, e, a, F4, K4, 12, 8 ); + R( a, b, c, d, e, F4, K4, 2, 13 ); + R( e, a, b, c, d, F4, K4, 10, 12 ); + R( d, e, a, b, c, F4, K4, 14, 5 ); + R( c, d, e, a, b, F4, K4, 1, 12 ); + R( b, c, d, e, a, F4, K4, 3, 13 ); + R( a, b, c, d, e, F4, K4, 8, 14 ); + R( e, a, b, c, d, F4, K4, 11, 11 ); + R( d, e, a, b, c, F4, K4, 6, 8 ); + R( c, d, e, a, b, F4, K4, 15, 5 ); + R( b, c, d, e, a, F4, K4, 13, 6 ); + + aa = a; bb = b; cc = c; dd = d; ee = e; + + /* right lane */ + a = hd->h0; + b = hd->h1; + c = hd->h2; + d = hd->h3; + e = hd->h4; + R( a, b, c, d, e, F4, KK0, 5, 8); + R( e, a, b, c, d, F4, KK0, 14, 9); + R( d, e, a, b, c, F4, KK0, 7, 9); + R( c, d, e, a, b, F4, KK0, 0, 11); + R( b, c, d, e, a, F4, KK0, 9, 13); + R( a, b, c, d, e, F4, KK0, 2, 15); + R( e, a, b, c, d, F4, KK0, 11, 15); + R( d, e, a, b, c, F4, KK0, 4, 5); + R( c, d, e, a, b, F4, KK0, 13, 7); + R( b, c, d, e, a, F4, KK0, 6, 7); + R( a, b, c, d, e, F4, KK0, 15, 8); + R( e, a, b, c, d, F4, KK0, 8, 11); + R( d, e, a, b, c, F4, KK0, 1, 14); + R( c, d, e, a, b, F4, KK0, 10, 14); + R( b, c, d, e, a, F4, KK0, 3, 12); + R( a, b, c, d, e, F4, KK0, 12, 6); + R( e, a, b, c, d, F3, KK1, 6, 9); + R( d, e, a, b, c, F3, KK1, 11, 13); + R( c, d, e, a, b, F3, KK1, 3, 15); + R( b, c, d, e, a, F3, KK1, 7, 7); + R( a, b, c, d, e, F3, KK1, 0, 12); + R( e, a, b, c, d, F3, KK1, 13, 8); + R( d, e, a, b, c, F3, KK1, 5, 9); + R( c, d, e, a, b, F3, KK1, 10, 11); + R( b, c, d, e, a, F3, KK1, 14, 7); + R( a, b, c, d, e, F3, KK1, 15, 7); + R( e, a, b, c, d, F3, KK1, 8, 12); + R( d, e, a, b, c, F3, KK1, 12, 7); + R( c, d, e, a, b, F3, KK1, 4, 6); + R( b, c, d, e, a, F3, KK1, 9, 15); + R( a, b, c, d, e, F3, KK1, 1, 13); + R( e, a, b, c, d, F3, KK1, 2, 11); + R( d, e, a, b, c, F2, KK2, 15, 9); + R( c, d, e, a, b, F2, KK2, 5, 7); + R( b, c, d, e, a, F2, KK2, 1, 15); + R( a, b, c, d, e, F2, KK2, 3, 11); + R( e, a, b, c, d, F2, KK2, 7, 8); + R( d, e, a, b, c, F2, KK2, 14, 6); + R( c, d, e, a, b, F2, KK2, 6, 6); + R( b, c, d, e, a, F2, KK2, 9, 14); + R( a, b, c, d, e, F2, KK2, 11, 12); + R( e, a, b, c, d, F2, KK2, 8, 13); + R( d, e, a, b, c, F2, KK2, 12, 5); + R( c, d, e, a, b, F2, KK2, 2, 14); + R( b, c, d, e, a, F2, KK2, 10, 13); + R( a, b, c, d, e, F2, KK2, 0, 13); + R( e, a, b, c, d, F2, KK2, 4, 7); + R( d, e, a, b, c, F2, KK2, 13, 5); + R( c, d, e, a, b, F1, KK3, 8, 15); + R( b, c, d, e, a, F1, KK3, 6, 5); + R( a, b, c, d, e, F1, KK3, 4, 8); + R( e, a, b, c, d, F1, KK3, 1, 11); + R( d, e, a, b, c, F1, KK3, 3, 14); + R( c, d, e, a, b, F1, KK3, 11, 14); + R( b, c, d, e, a, F1, KK3, 15, 6); + R( a, b, c, d, e, F1, KK3, 0, 14); + R( e, a, b, c, d, F1, KK3, 5, 6); + R( d, e, a, b, c, F1, KK3, 12, 9); + R( c, d, e, a, b, F1, KK3, 2, 12); + R( b, c, d, e, a, F1, KK3, 13, 9); + R( a, b, c, d, e, F1, KK3, 9, 12); + R( e, a, b, c, d, F1, KK3, 7, 5); + R( d, e, a, b, c, F1, KK3, 10, 15); + R( c, d, e, a, b, F1, KK3, 14, 8); + R( b, c, d, e, a, F0, KK4, 12, 8); + R( a, b, c, d, e, F0, KK4, 15, 5); + R( e, a, b, c, d, F0, KK4, 10, 12); + R( d, e, a, b, c, F0, KK4, 4, 9); + R( c, d, e, a, b, F0, KK4, 1, 12); + R( b, c, d, e, a, F0, KK4, 5, 5); + R( a, b, c, d, e, F0, KK4, 8, 14); + R( e, a, b, c, d, F0, KK4, 7, 6); + R( d, e, a, b, c, F0, KK4, 6, 8); + R( c, d, e, a, b, F0, KK4, 2, 13); + R( b, c, d, e, a, F0, KK4, 13, 6); + R( a, b, c, d, e, F0, KK4, 14, 5); + R( e, a, b, c, d, F0, KK4, 0, 15); + R( d, e, a, b, c, F0, KK4, 3, 13); + R( c, d, e, a, b, F0, KK4, 9, 11); + R( b, c, d, e, a, F0, KK4, 11, 11); + + + t = hd->h1 + d + cc; + hd->h1 = hd->h2 + e + dd; + hd->h2 = hd->h3 + a + ee; + hd->h3 = hd->h4 + b + aa; + hd->h4 = hd->h0 + c + bb; + hd->h0 = t; +} + + +/* Update the message digest with the contents + * of INBUF with length INLEN. + */ +static void +rmd160_write( void *context, byte *inbuf, size_t inlen) +{ + RMD160_CONTEXT *hd = context; + + if( hd->count == 64 ) /* flush the buffer */ + { + transform( hd, hd->buf ); + _gcry_burn_stack (108+5*sizeof(void*)); + hd->count = 0; + hd->nblocks++; + } + if( !inbuf ) + return; + if( hd->count ) + { + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; + rmd160_write( hd, NULL, 0 ); + if( !inlen ) + return; + } + + while( inlen >= 64 ) + { + transform( hd, inbuf ); + hd->count = 0; + hd->nblocks++; + inlen -= 64; + inbuf += 64; + } + _gcry_burn_stack (108+5*sizeof(void*)); + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; +} + +/**************** + * Apply the rmd160 transform function on the buffer which must have + * a length 64 bytes. Do not use this function together with the + * other functions, use rmd160_init to initialize internal variables. + * Returns: 16 bytes in buffer with the mixed contentes of buffer. + */ +void +_gcry_rmd160_mixblock( RMD160_CONTEXT *hd, char *buffer ) +{ + char *p = buffer; + + transform( hd, (unsigned char *)buffer ); +#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) + X(0); + X(1); + X(2); + X(3); + X(4); +#undef X +} + + +/* The routine terminates the computation + */ + +static void +rmd160_final( void *context ) +{ + RMD160_CONTEXT *hd = context; + u32 t, msb, lsb; + byte *p; + + rmd160_write(hd, NULL, 0); /* flush */; + + t = hd->nblocks; + /* multiply by 64 to make a byte count */ + lsb = t << 6; + msb = t >> 26; + /* add the count */ + t = lsb; + if( (lsb += hd->count) < t ) + msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 29; + + if( hd->count < 56 ) /* enough room */ + { + hd->buf[hd->count++] = 0x80; /* pad */ + while( hd->count < 56 ) + hd->buf[hd->count++] = 0; /* pad */ + } + else /* need one extra block */ + { + hd->buf[hd->count++] = 0x80; /* pad character */ + while( hd->count < 64 ) + hd->buf[hd->count++] = 0; + rmd160_write(hd, NULL, 0); /* flush */; + memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ + } + /* append the 64 bit count */ + hd->buf[56] = lsb ; + hd->buf[57] = lsb >> 8; + hd->buf[58] = lsb >> 16; + hd->buf[59] = lsb >> 24; + hd->buf[60] = msb ; + hd->buf[61] = msb >> 8; + hd->buf[62] = msb >> 16; + hd->buf[63] = msb >> 24; + transform( hd, hd->buf ); + _gcry_burn_stack (108+5*sizeof(void*)); + + p = hd->buf; +#ifdef WORDS_BIGENDIAN +#define X(a) do { *p++ = hd->h##a ; *p++ = hd->h##a >> 8; \ + *p++ = hd->h##a >> 16; *p++ = hd->h##a >> 24; } while(0) +#else /* little endian */ +#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) +#endif + X(0); + X(1); + X(2); + X(3); + X(4); +#undef X +} + +static byte * +rmd160_read( void *context ) +{ + RMD160_CONTEXT *hd = context; + + return hd->buf; +} + + + +/**************** + * Shortcut functions which puts the hash value of the supplied buffer + * into outbuf which must have a size of 20 bytes. + */ +void +_gcry_rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length ) +{ + RMD160_CONTEXT hd; + + _gcry_rmd160_init( &hd ); + rmd160_write( &hd, (byte*)buffer, length ); + rmd160_final( &hd ); + memcpy( outbuf, hd.buf, 20 ); +} + +static byte asn[15] = /* Object ID is 1.3.36.3.2.1 */ + { 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x24, 0x03, + 0x02, 0x01, 0x05, 0x00, 0x04, 0x14 }; + +static gcry_md_oid_spec_t oid_spec_rmd160[] = + { + /* rsaSignatureWithripemd160 */ + { "1.3.36.3.3.1.2" }, + { NULL }, + }; + +gcry_md_spec_t _gcry_digest_spec_rmd160 = + { + "RIPEMD160", asn, DIM (asn), oid_spec_rmd160, 20, + _gcry_rmd160_init, rmd160_write, rmd160_final, rmd160_read, + sizeof (RMD160_CONTEXT) + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndegd.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndegd.c old mode 100755 new mode 100644 index 2b7c6be..29b48e8 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndegd.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndegd.c @@ -1,256 +1,256 @@ -/* rndegd.c - interface to the EGD - * Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "types.h" -#include "g10lib.h" -#include "cipher.h" -#include "rand-internal.h" - -#ifndef offsetof -#define offsetof(type, member) ((size_t) &((type *)0)->member) -#endif - -static int egd_socket = -1; - -/* Allocate a new filename from FIRST_PART and SECOND_PART and to - tilde expansion for first_part. SECOND_PART might be NULL. - */ -static char * -my_make_filename (const char *first_part, const char *second_part) -{ - size_t n; - char *name, *home, *p; - - n = strlen(first_part)+1; - if (second_part) - n += strlen (second_part) + 1; - - home = NULL; - if( *first_part == '~' && first_part[1] == '/' - && (home = getenv("HOME")) && *home ) - n += strlen(home); - - name = gcry_xmalloc(n); - p = (home - ? stpcpy (stpcpy (name, home), first_part+1 ) - : stpcpy (name, first_part) ); - - if (second_part) - strcpy (stpcpy(p,"/"), second_part); - - return name; -} - - -static int -do_write( int fd, void *buf, size_t nbytes ) -{ - size_t nleft = nbytes; - int nwritten; - - while( nleft > 0 ) - { - nwritten = write( fd, buf, nleft); - if( nwritten < 0 ) - { - if( errno == EINTR ) - continue; - return -1; - } - nleft -= nwritten; - buf = (char*)buf + nwritten; - } - return 0; -} - -static int -do_read( int fd, void *buf, size_t nbytes ) -{ - int n, nread = 0; - - do - { - do - { - n = read(fd, (char*)buf + nread, nbytes ); - } - while( n == -1 && errno == EINTR ); - if( n == -1) - return nread? nread:-1; - if( n == 0) - return -1; - nread += n; - nbytes -= n; - } - while( nread < nbytes ); - return nread; -} - - -/* Connect to the EGD and return the file descriptor. Return -1 on - error. With NOFAIL set to true, silently fail and return the - error, otherwise print an error message and die. */ -int -_gcry_rndegd_connect_socket (int nofail) -{ - int fd; - const char *bname = NULL; - char *name; - struct sockaddr_un addr; - int addr_len; - - if (egd_socket != -1) - { - close (egd_socket); - egd_socket = -1; - } - -#ifdef EGD_SOCKET_NAME - bname = EGD_SOCKET_NAME; -#endif - if ( !bname || !*bname ) - name = my_make_filename ("~/.gnupg", "entropy"); - else - name = my_make_filename (bname, NULL); - - if (strlen(name)+1 >= sizeof addr.sun_path) - log_fatal ("EGD socketname is too long\n"); - - memset( &addr, 0, sizeof addr ); - addr.sun_family = AF_UNIX; - strcpy( addr.sun_path, name ); - addr_len = (offsetof( struct sockaddr_un, sun_path ) - + strlen( addr.sun_path )); - - fd = socket(AF_UNIX, SOCK_STREAM, 0); - if (fd == -1 && !nofail) - log_fatal("can't create unix domain socket: %s\n", strerror(errno) ); - else if (connect (fd, (struct sockaddr*)&addr, addr_len) == -1) - { - if (!nofail) - log_fatal("can't connect to EGD socket `%s': %s\n", - name, strerror(errno) ); - close (fd); - fd = -1; - } - gcry_free(name); - if (fd != -1) - egd_socket = fd; - return fd; -} - -/**************** - * Note: We always use the highest level. - * To boost the performance we may want to add some - * additional code for level 1 - * - * Using a level of 0 should never block and better add nothing - * to the pool. So this is just a dummy for EGD. - */ -int -_gcry_rndegd_gather_random (void (*add)(const void*, size_t, int), - int requester, - size_t length, int level ) -{ - int fd = egd_socket; - int n; - byte buffer[256+2]; - int nbytes; - int do_restart = 0; - - if( !length ) - return 0; - if( !level ) - return 0; - - restart: - if (fd == -1 || do_restart) - fd = _gcry_rndegd_connect_socket (0); - - do_restart = 0; - - nbytes = length < 255? length : 255; - /* First time we do it with a non blocking request */ - buffer[0] = 1; /* non blocking */ - buffer[1] = nbytes; - if( do_write( fd, buffer, 2 ) == -1 ) - log_fatal("can't write to the EGD: %s\n", strerror(errno) ); - n = do_read( fd, buffer, 1 ); - if( n == -1 ) - { - log_error("read error on EGD: %s\n", strerror(errno)); - do_restart = 1; - goto restart; - } - n = buffer[0]; - if( n ) - { - n = do_read( fd, buffer, n ); - if( n == -1 ) - { - log_error("read error on EGD: %s\n", strerror(errno)); - do_restart = 1; - goto restart; - } - (*add)( buffer, n, requester ); - length -= n; - } - - if( length ) - { - log_info ( - _("Please wait, entropy is being gathered. Do some work if it would\n" - "keep you from getting bored, because it will improve the quality\n" - "of the entropy.\n") ); - } - while( length ) - { - nbytes = length < 255? length : 255; - - buffer[0] = 2; /* blocking */ - buffer[1] = nbytes; - if( do_write( fd, buffer, 2 ) == -1 ) - log_fatal("can't write to the EGD: %s\n", strerror(errno) ); - n = do_read( fd, buffer, nbytes ); - if( n == -1 ) - { - log_error("read error on EGD: %s\n", strerror(errno)); - do_restart = 1; - goto restart; - } - (*add)( buffer, n, requester ); - length -= n; - } - memset(buffer, 0, sizeof(buffer) ); - - return 0; /* success */ -} +/* rndegd.c - interface to the EGD + * Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "types.h" +#include "g10lib.h" +#include "cipher.h" +#include "rand-internal.h" + +#ifndef offsetof +#define offsetof(type, member) ((size_t) &((type *)0)->member) +#endif + +static int egd_socket = -1; + +/* Allocate a new filename from FIRST_PART and SECOND_PART and to + tilde expansion for first_part. SECOND_PART might be NULL. + */ +static char * +my_make_filename (const char *first_part, const char *second_part) +{ + size_t n; + char *name, *home, *p; + + n = strlen(first_part)+1; + if (second_part) + n += strlen (second_part) + 1; + + home = NULL; + if( *first_part == '~' && first_part[1] == '/' + && (home = getenv("HOME")) && *home ) + n += strlen(home); + + name = gcry_xmalloc(n); + p = (home + ? stpcpy (stpcpy (name, home), first_part+1 ) + : stpcpy (name, first_part) ); + + if (second_part) + strcpy (stpcpy(p,"/"), second_part); + + return name; +} + + +static int +do_write( int fd, void *buf, size_t nbytes ) +{ + size_t nleft = nbytes; + int nwritten; + + while( nleft > 0 ) + { + nwritten = write( fd, buf, nleft); + if( nwritten < 0 ) + { + if( errno == EINTR ) + continue; + return -1; + } + nleft -= nwritten; + buf = (char*)buf + nwritten; + } + return 0; +} + +static int +do_read( int fd, void *buf, size_t nbytes ) +{ + int n, nread = 0; + + do + { + do + { + n = read(fd, (char*)buf + nread, nbytes ); + } + while( n == -1 && errno == EINTR ); + if( n == -1) + return nread? nread:-1; + if( n == 0) + return -1; + nread += n; + nbytes -= n; + } + while( nread < nbytes ); + return nread; +} + + +/* Connect to the EGD and return the file descriptor. Return -1 on + error. With NOFAIL set to true, silently fail and return the + error, otherwise print an error message and die. */ +int +_gcry_rndegd_connect_socket (int nofail) +{ + int fd; + const char *bname = NULL; + char *name; + struct sockaddr_un addr; + int addr_len; + + if (egd_socket != -1) + { + close (egd_socket); + egd_socket = -1; + } + +#ifdef EGD_SOCKET_NAME + bname = EGD_SOCKET_NAME; +#endif + if ( !bname || !*bname ) + name = my_make_filename ("~/.gnupg", "entropy"); + else + name = my_make_filename (bname, NULL); + + if (strlen(name)+1 >= sizeof addr.sun_path) + log_fatal ("EGD socketname is too long\n"); + + memset( &addr, 0, sizeof addr ); + addr.sun_family = AF_UNIX; + strcpy( addr.sun_path, name ); + addr_len = (offsetof( struct sockaddr_un, sun_path ) + + strlen( addr.sun_path )); + + fd = socket(AF_UNIX, SOCK_STREAM, 0); + if (fd == -1 && !nofail) + log_fatal("can't create unix domain socket: %s\n", strerror(errno) ); + else if (connect (fd, (struct sockaddr*)&addr, addr_len) == -1) + { + if (!nofail) + log_fatal("can't connect to EGD socket `%s': %s\n", + name, strerror(errno) ); + close (fd); + fd = -1; + } + gcry_free(name); + if (fd != -1) + egd_socket = fd; + return fd; +} + +/**************** + * Note: We always use the highest level. + * To boost the performance we may want to add some + * additional code for level 1 + * + * Using a level of 0 should never block and better add nothing + * to the pool. So this is just a dummy for EGD. + */ +int +_gcry_rndegd_gather_random (void (*add)(const void*, size_t, int), + int requester, + size_t length, int level ) +{ + int fd = egd_socket; + int n; + byte buffer[256+2]; + int nbytes; + int do_restart = 0; + + if( !length ) + return 0; + if( !level ) + return 0; + + restart: + if (fd == -1 || do_restart) + fd = _gcry_rndegd_connect_socket (0); + + do_restart = 0; + + nbytes = length < 255? length : 255; + /* First time we do it with a non blocking request */ + buffer[0] = 1; /* non blocking */ + buffer[1] = nbytes; + if( do_write( fd, buffer, 2 ) == -1 ) + log_fatal("can't write to the EGD: %s\n", strerror(errno) ); + n = do_read( fd, buffer, 1 ); + if( n == -1 ) + { + log_error("read error on EGD: %s\n", strerror(errno)); + do_restart = 1; + goto restart; + } + n = buffer[0]; + if( n ) + { + n = do_read( fd, buffer, n ); + if( n == -1 ) + { + log_error("read error on EGD: %s\n", strerror(errno)); + do_restart = 1; + goto restart; + } + (*add)( buffer, n, requester ); + length -= n; + } + + if( length ) + { + log_info ( + _("Please wait, entropy is being gathered. Do some work if it would\n" + "keep you from getting bored, because it will improve the quality\n" + "of the entropy.\n") ); + } + while( length ) + { + nbytes = length < 255? length : 255; + + buffer[0] = 2; /* blocking */ + buffer[1] = nbytes; + if( do_write( fd, buffer, 2 ) == -1 ) + log_fatal("can't write to the EGD: %s\n", strerror(errno) ); + n = do_read( fd, buffer, nbytes ); + if( n == -1 ) + { + log_error("read error on EGD: %s\n", strerror(errno)); + do_restart = 1; + goto restart; + } + (*add)( buffer, n, requester ); + length -= n; + } + memset(buffer, 0, sizeof(buffer) ); + + return 0; /* success */ +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndlinux.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndlinux.c old mode 100755 new mode 100644 index 957261f..fc608bc --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndlinux.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndlinux.c @@ -1,141 +1,141 @@ -/* rndlinux.c - raw random number for OSes with /dev/random - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef HAVE_GETTIMEOFDAY -# include -#endif -#include -#include -#include -#include "types.h" -#include "g10lib.h" -#include "rand-internal.h" - -static int open_device( const char *name, int minor ); -int _gcry_rndlinux_gather_random (void (*add)(const void*, size_t, int), - int requester, - size_t length, int level ); - -/* - * Used to open the /dev/random devices (Linux, xBSD, Solaris (if it exists)). - */ -static int -open_device( const char *name, int minor ) -{ - int fd; - - fd = open( name, O_RDONLY ); - if( fd == -1 ) - log_fatal ("can't open %s: %s\n", name, strerror(errno) ); - - /* We used to do the follwing check, however it turned out that this - is not portable since more OSes provide a random device which is - sometimes implemented as anoteher device type. - - struct stat sb; - - if( fstat( fd, &sb ) ) - log_fatal("stat() off %s failed: %s\n", name, strerror(errno) ); - if( (!S_ISCHR(sb.st_mode)) && (!S_ISFIFO(sb.st_mode)) ) - log_fatal("invalid random device!\n" ); - */ - return fd; -} - - -int -_gcry_rndlinux_gather_random (void (*add)(const void*, size_t, int), - int requester, - size_t length, int level ) -{ - static int fd_urandom = -1; - static int fd_random = -1; - int fd; - int n; - int warn=0; - byte buffer[768]; - - if( level >= 2 ) - { - if( fd_random == -1 ) - fd_random = open_device( NAME_OF_DEV_RANDOM, 8 ); - fd = fd_random; - } - else - { - if( fd_urandom == -1 ) - fd_urandom = open_device( NAME_OF_DEV_URANDOM, 9 ); - fd = fd_urandom; - } - - while (length) - { - fd_set rfds; - struct timeval tv; - int rc; - - FD_ZERO(&rfds); - FD_SET(fd, &rfds); - tv.tv_sec = 3; - tv.tv_usec = 0; - if( !(rc=select(fd+1, &rfds, NULL, NULL, &tv)) ) - { - if( !warn ) - { - _gcry_random_progress ("need_entropy", 'X', 0, (int)length); - warn = 1; - } - continue; - } - else if( rc == -1 ) - { - log_error ("select() error: %s\n", strerror(errno)); - continue; - } - - do - { - int nbytes = length < sizeof(buffer)? length : sizeof(buffer); - n = read(fd, buffer, nbytes ); - if( n >= 0 && n > nbytes ) - { - log_error("bogus read from random device (n=%d)\n", n ); - n = nbytes; - } - } - while( n == -1 && errno == EINTR ); - if( n == -1 ) - log_fatal("read error on random device: %s\n", strerror(errno)); - (*add)( buffer, n, requester ); - length -= n; - } - memset(buffer, 0, sizeof(buffer) ); - - return 0; /* success */ -} +/* rndlinux.c - raw random number for OSes with /dev/random + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef HAVE_GETTIMEOFDAY +# include +#endif +#include +#include +#include +#include "types.h" +#include "g10lib.h" +#include "rand-internal.h" + +static int open_device( const char *name, int minor ); +int _gcry_rndlinux_gather_random (void (*add)(const void*, size_t, int), + int requester, + size_t length, int level ); + +/* + * Used to open the /dev/random devices (Linux, xBSD, Solaris (if it exists)). + */ +static int +open_device( const char *name, int minor ) +{ + int fd; + + fd = open( name, O_RDONLY ); + if( fd == -1 ) + log_fatal ("can't open %s: %s\n", name, strerror(errno) ); + + /* We used to do the follwing check, however it turned out that this + is not portable since more OSes provide a random device which is + sometimes implemented as anoteher device type. + + struct stat sb; + + if( fstat( fd, &sb ) ) + log_fatal("stat() off %s failed: %s\n", name, strerror(errno) ); + if( (!S_ISCHR(sb.st_mode)) && (!S_ISFIFO(sb.st_mode)) ) + log_fatal("invalid random device!\n" ); + */ + return fd; +} + + +int +_gcry_rndlinux_gather_random (void (*add)(const void*, size_t, int), + int requester, + size_t length, int level ) +{ + static int fd_urandom = -1; + static int fd_random = -1; + int fd; + int n; + int warn=0; + byte buffer[768]; + + if( level >= 2 ) + { + if( fd_random == -1 ) + fd_random = open_device( NAME_OF_DEV_RANDOM, 8 ); + fd = fd_random; + } + else + { + if( fd_urandom == -1 ) + fd_urandom = open_device( NAME_OF_DEV_URANDOM, 9 ); + fd = fd_urandom; + } + + while (length) + { + fd_set rfds; + struct timeval tv; + int rc; + + FD_ZERO(&rfds); + FD_SET(fd, &rfds); + tv.tv_sec = 3; + tv.tv_usec = 0; + if( !(rc=select(fd+1, &rfds, NULL, NULL, &tv)) ) + { + if( !warn ) + { + _gcry_random_progress ("need_entropy", 'X', 0, (int)length); + warn = 1; + } + continue; + } + else if( rc == -1 ) + { + log_error ("select() error: %s\n", strerror(errno)); + continue; + } + + do + { + int nbytes = length < sizeof(buffer)? length : sizeof(buffer); + n = read(fd, buffer, nbytes ); + if( n >= 0 && n > nbytes ) + { + log_error("bogus read from random device (n=%d)\n", n ); + n = nbytes; + } + } + while( n == -1 && errno == EINTR ); + if( n == -1 ) + log_fatal("read error on random device: %s\n", strerror(errno)); + (*add)( buffer, n, requester ); + length -= n; + } + memset(buffer, 0, sizeof(buffer) ); + + return 0; /* success */ +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndunix.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndunix.c old mode 100755 new mode 100644 index db5be70..3ebb823 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndunix.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndunix.c @@ -1,848 +1,848 @@ -/**************************************************************************** - * * - * * - * Unix Randomness-Gathering Code * - * * - * Copyright Peter Gutmann, Paul Kendall, and Chris Wedgwood 1996-1999. * - * Heavily modified for GnuPG by Werner Koch * - * * - * * - ****************************************************************************/ - -/* This module is part of the cryptlib continuously seeded pseudorandom - number generator. For usage conditions, see lib_rand.c - - [Here is the notice from lib_rand.c:] - - This module and the misc/rnd*.c modules represent the cryptlib - continuously seeded pseudorandom number generator (CSPRNG) as described in - my 1998 Usenix Security Symposium paper "The generation of random numbers - for cryptographic purposes". - - The CSPRNG code is copyright Peter Gutmann (and various others) 1996, - 1997, 1998, 1999, all rights reserved. Redistribution of the CSPRNG - modules and use in source and binary forms, with or without modification, - are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice - and this permission notice in its entirety. - - 2. Redistributions in binary form must reproduce the copyright notice in - the documentation and/or other materials provided with the distribution. - - 3. A copy of any bugfixes or enhancements made must be provided to the - author, to allow them to be added to the - baseline version of the code. - - ALTERNATIVELY, the code may be distributed under the terms of the GNU - General Public License, version 2 or any later version published by the - Free Software Foundation, in which case the provisions of the GNU GPL are - required INSTEAD OF the above restrictions. - - Although not required under the terms of the GPL, it would still be nice if - you could make any changes available to the author to allow a consistent - code base to be maintained */ - - -/* Fixme: We use plain mallocs here beucase it may be used as a module - * should be changed. */ - -/* General includes */ - -#include -#include -#include -#include -#include - -/* OS-specific includes */ - -#ifdef __osf__ - /* Somewhere in the morass of system-specific cruft which OSF/1 pulls in - * via the following includes are various endianness defines, so we - * undefine the cryptlib ones, which aren't really needed for this module - * anyway */ -#undef BIG_ENDIAN -#undef LITTLE_ENDIAN -#endif /* __osf__ */ - -#include -#include -#include -#ifndef __QNX__ -#include -#include -#endif /* __QNX__ */ -#include /* SCO and SunOS need this before resource.h */ -#ifndef __QNX__ -#include -#endif /* __QNX__ */ -#if defined( _AIX ) || defined( __QNX__ ) -#include -#endif /* _AIX */ -#ifndef __QNX__ -#include -#include -#include -#endif /* __QNX__ */ -#include -#include /* Verschiedene komische Typen */ -#if defined( __hpux ) && ( OS_VERSION == 9 ) -#include -#endif /* __hpux 9.x, after that it's in unistd.h */ -#include -/* #include */ -#ifdef __QNX__ -#include -#include -#endif /* __QNX__ */ -#include - -#include "types.h" /* for byte and u32 typedefs */ -#include "g10lib.h" -#include "rand-internal.h" - -#ifndef EAGAIN -#define EAGAIN EWOULDBLOCK -#endif -#ifndef STDIN_FILENO -#define STDIN_FILENO 0 -#endif -#ifndef STDOUT_FILENO -#define STDOUT_FILENO 1 -#endif - -#define GATHER_BUFSIZE 49152 /* Usually about 25K are filled */ - -/* The structure containing information on random-data sources. Each - * record contains the source and a relative estimate of its usefulness - * (weighting) which is used to scale the number of kB of output from the - * source (total = data_bytes / usefulness). Usually the weighting is in the - * range 1-3 (or 0 for especially useless sources), resulting in a usefulness - * rating of 1...3 for each kB of source output (or 0 for the useless - * sources). - * - * If the source is constantly changing (certain types of network statistics - * have this characteristic) but the amount of output is small, the weighting - * is given as a negative value to indicate that the output should be treated - * as if a minimum of 1K of output had been obtained. If the source produces - * a lot of output then the scale factor is fractional, resulting in a - * usefulness rating of < 1 for each kB of source output. - * - * In order to provide enough randomness to satisfy the requirements for a - * slow poll, we need to accumulate at least 20 points of usefulness (a - * typical system should get about 30 points). - * - * Some potential options are missed out because of special considerations. - * pstat -i and pstat -f can produce amazing amounts of output (the record - * is 600K on an Oracle server) which floods the buffer and doesn't yield - * anything useful (apart from perhaps increasing the entropy of the vmstat - * output a bit), so we don't bother with this. pstat in general produces - * quite a bit of output, but it doesn't change much over time, so it gets - * very low weightings. netstat -s produces constantly-changing output but - * also produces quite a bit of it, so it only gets a weighting of 2 rather - * than 3. The same holds for netstat -in, which gets 1 rather than 2. - * - * Some binaries are stored in different locations on different systems so - * alternative paths are given for them. The code sorts out which one to - * run by itself, once it finds an exectable somewhere it moves on to the - * next source. The sources are arranged roughly in their order of - * usefulness, occasionally sources which provide a tiny amount of - * relatively useless data are placed ahead of ones which provide a large - * amount of possibly useful data because another 100 bytes can't hurt, and - * it means the buffer won't be swamped by one or two high-output sources. - * All the high-output sources are clustered towards the end of the list - * for this reason. Some binaries are checked for in a certain order, for - * example under Slowaris /usr/ucb/ps understands aux as an arg, but the - * others don't. Some systems have conditional defines enabling alternatives - * to commands which don't understand the usual options but will provide - * enough output (in the form of error messages) to look like they're the - * real thing, causing alternative options to be skipped (we can't check the - * return either because some commands return peculiar, non-zero status even - * when they're working correctly). - * - * In order to maximise use of the buffer, the code performs a form of run- - * length compression on its input where a repeated sequence of bytes is - * replaced by the occurrence count mod 256. Some commands output an awful - * lot of whitespace, this measure greatly increases the amount of data we - * can fit in the buffer. - * - * When we scale the weighting using the SC() macro, some preprocessors may - * give a division by zero warning for the most obvious expression - * 'weight ? 1024 / weight : 0' (and gcc 2.7.2.2 dies with a division by zero - * trap), so we define a value SC_0 which evaluates to zero when fed to - * '1024 / SC_0' */ - -#define SC( weight ) ( 1024 / weight ) /* Scale factor */ -#define SC_0 16384 /* SC( SC_0 ) evalutes to 0 */ - -static struct RI { - const char *path; /* Path to check for existence of source */ - const char *arg; /* Args for source */ - const int usefulness; /* Usefulness of source */ - FILE *pipe; /* Pipe to source as FILE * */ - int pipeFD; /* Pipe to source as FD */ - pid_t pid; /* pid of child for waitpid() */ - int length; /* Quantity of output produced */ - const int hasAlternative; /* Whether source has alt.location */ -} dataSources[] = { - - { "/bin/vmstat", "-s", SC(-3), NULL, 0, 0, 0, 1 }, - { "/usr/bin/vmstat", "-s", SC(-3), NULL, 0, 0, 0, 0}, - { "/bin/vmstat", "-c", SC(-3), NULL, 0, 0, 0, 1 }, - { "/usr/bin/vmstat", "-c", SC(-3), NULL, 0, 0, 0, 0}, - { "/usr/bin/pfstat", NULL, SC(-2), NULL, 0, 0, 0, 0}, - { "/bin/vmstat", "-i", SC(-2), NULL, 0, 0, 0, 1 }, - { "/usr/bin/vmstat", "-i", SC(-2), NULL, 0, 0, 0, 0}, - { "/usr/ucb/netstat", "-s", SC(2), NULL, 0, 0, 0, 1 }, - { "/usr/bin/netstat", "-s", SC(2), NULL, 0, 0, 0, 1 }, - { "/usr/sbin/netstat", "-s", SC(2), NULL, 0, 0, 0, 1}, - { "/usr/etc/netstat", "-s", SC(2), NULL, 0, 0, 0, 0}, - { "/usr/bin/nfsstat", NULL, SC(2), NULL, 0, 0, 0, 0}, - { "/usr/ucb/netstat", "-m", SC(-1), NULL, 0, 0, 0, 1 }, - { "/usr/bin/netstat", "-m", SC(-1), NULL, 0, 0, 0, 1 }, - { "/usr/sbin/netstat", "-m", SC(-1), NULL, 0, 0, 0, 1 }, - { "/usr/etc/netstat", "-m", SC(-1), NULL, 0, 0, 0, 0 }, - { "/bin/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1 }, - { "/usr/ucb/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1 }, - { "/usr/bin/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1 }, - { "/usr/sbin/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1}, - { "/usr/etc/netstat", "-in", SC(-1), NULL, 0, 0, 0, 0}, - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.7.1.0", - SC(-1), NULL, 0, 0, 0, 0 }, /* UDP in */ - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.7.4.0", - SC(-1), NULL, 0, 0, 0, 0 }, /* UDP out */ - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.4.3.0", - SC(-1), NULL, 0, 0, 0, 0 }, /* IP ? */ - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.6.10.0", - SC(-1), NULL, 0, 0, 0, 0 }, /* TCP ? */ - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.6.11.0", - SC(-1), NULL, 0, 0, 0, 0 }, /* TCP ? */ - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.6.13.0", - SC(-1), NULL, 0, 0, 0, 0 }, /* TCP ? */ - { "/usr/bin/mpstat", NULL, SC(1), NULL, 0, 0, 0, 0 }, - { "/usr/bin/w", NULL, SC(1), NULL, 0, 0, 0, 1 }, - { "/usr/bsd/w", NULL, SC(1), NULL, 0, 0, 0, 0 }, - { "/usr/bin/df", NULL, SC(1), NULL, 0, 0, 0, 1 }, - { "/bin/df", NULL, SC(1), NULL, 0, 0, 0, 0 }, - { "/usr/sbin/portstat", NULL, SC(1), NULL, 0, 0, 0, 0 }, - { "/usr/bin/iostat", NULL, SC(SC_0), NULL, 0, 0, 0, 0 }, - { "/usr/bin/uptime", NULL, SC(SC_0), NULL, 0, 0, 0, 1 }, - { "/usr/bsd/uptime", NULL, SC(SC_0), NULL, 0, 0, 0, 0 }, - { "/bin/vmstat", "-f", SC(SC_0), NULL, 0, 0, 0, 1 }, - { "/usr/bin/vmstat", "-f", SC(SC_0), NULL, 0, 0, 0, 0 }, - { "/bin/vmstat", NULL, SC(SC_0), NULL, 0, 0, 0, 1 }, - { "/usr/bin/vmstat", NULL, SC(SC_0), NULL, 0, 0, 0, 0 }, - { "/usr/ucb/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 1 }, - { "/usr/bin/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 1 }, - { "/usr/sbin/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 1 }, - { "/usr/etc/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 0 }, -#if defined( __sgi ) || defined( __hpux ) - { "/bin/ps", "-el", SC(0.3), NULL, 0, 0, 0, 1 }, -#endif /* __sgi || __hpux */ - { "/usr/ucb/ps", "aux", SC(0.3), NULL, 0, 0, 0, 1 }, - { "/usr/bin/ps", "aux", SC(0.3), NULL, 0, 0, 0, 1 }, - { "/bin/ps", "aux", SC(0.3), NULL, 0, 0, 0, 0 }, - { "/bin/ps", "-A", SC(0.3), NULL, 0, 0, 0, 0 }, /*QNX*/ - { "/usr/bin/ipcs", "-a", SC(0.5), NULL, 0, 0, 0, 1 }, - { "/bin/ipcs", "-a", SC(0.5), NULL, 0, 0, 0, 0 }, - /* Unreliable source, depends on system usage */ - { "/etc/pstat", "-p", SC(0.5), NULL, 0, 0, 0, 1 }, - { "/bin/pstat", "-p", SC(0.5), NULL, 0, 0, 0, 0 }, - { "/etc/pstat", "-S", SC(0.2), NULL, 0, 0, 0, 1 }, - { "/bin/pstat", "-S", SC(0.2), NULL, 0, 0, 0, 0 }, - { "/etc/pstat", "-v", SC(0.2), NULL, 0, 0, 0, 1 }, - { "/bin/pstat", "-v", SC(0.2), NULL, 0, 0, 0, 0 }, - { "/etc/pstat", "-x", SC(0.2), NULL, 0, 0, 0, 1 }, - { "/bin/pstat", "-x", SC(0.2), NULL, 0, 0, 0, 0 }, - { "/etc/pstat", "-t", SC(0.1), NULL, 0, 0, 0, 1 }, - { "/bin/pstat", "-t", SC(0.1), NULL, 0, 0, 0, 0 }, - /* pstat is your friend */ - { "/usr/bin/last", "-n 50", SC(0.3), NULL, 0, 0, 0, 1 }, -#ifdef __sgi - { "/usr/bsd/last", "-50", SC(0.3), NULL, 0, 0, 0, 0 }, -#endif /* __sgi */ -#ifdef __hpux - { "/etc/last", "-50", SC(0.3), NULL, 0, 0, 0, 0 }, -#endif /* __hpux */ - { "/usr/bsd/last", "-n 50", SC(0.3), NULL, 0, 0, 0, 0 }, - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.5.1.0", - SC(0.1), NULL, 0, 0, 0, 0 }, /* ICMP ? */ - { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.5.3.0", - SC(0.1), NULL, 0, 0, 0, 0 }, /* ICMP ? */ - { "/etc/arp", "-a", SC(0.1), NULL, 0, 0, 0, 1 }, - { "/usr/etc/arp", "-a", SC(0.1), NULL, 0, 0, 0, 1 }, - { "/usr/bin/arp", "-a", SC(0.1), NULL, 0, 0, 0, 1 }, - { "/usr/sbin/arp", "-a", SC(0.1), NULL, 0, 0, 0, 0 }, - { "/usr/sbin/ripquery", "-nw 1 127.0.0.1", - SC(0.1), NULL, 0, 0, 0, 0 }, - { "/bin/lpstat", "-t", SC(0.1), NULL, 0, 0, 0, 1 }, - { "/usr/bin/lpstat", "-t", SC(0.1), NULL, 0, 0, 0, 1 }, - { "/usr/ucb/lpstat", "-t", SC(0.1), NULL, 0, 0, 0, 0 }, - { "/usr/bin/tcpdump", "-c 5 -efvvx", SC(1), NULL, 0, 0, 0, 0 }, - /* This is very environment-dependant. If network traffic is low, it'll - * probably time out before delivering 5 packets, which is OK because - * it'll probably be fixed stuff like ARP anyway */ - { "/usr/sbin/advfsstat", "-b usr_domain", - SC(SC_0), NULL, 0, 0, 0, 0}, - { "/usr/sbin/advfsstat", "-l 2 usr_domain", - SC(0.5), NULL, 0, 0, 0, 0}, - { "/usr/sbin/advfsstat", "-p usr_domain", - SC(SC_0), NULL, 0, 0, 0, 0}, - /* This is a complex and screwball program. Some systems have things - * like rX_dmn, x = integer, for RAID systems, but the statistics are - * pretty dodgy */ -#ifdef __QNXNTO__ - { "/bin/pidin", "-F%A%B%c%d%E%I%J%K%m%M%n%N%p%P%S%s%T", SC(0.3), - NULL, 0, 0, 0, 0 }, -#endif -#if 0 - /* The following aren't enabled since they're somewhat slow and not very - * unpredictable, however they give an indication of the sort of sources - * you can use (for example the finger might be more useful on a - * firewalled internal network) */ - { "/usr/bin/finger", "@ml.media.mit.edu", SC(0.9), NULL, 0, 0, 0, 0 }, - { "/usr/local/bin/wget", "-O - http://lavarand.sgi.com/block.html", - SC(0.9), NULL, 0, 0, 0, 0 }, - { "/bin/cat", "/usr/spool/mqueue/syslog", SC(0.9), NULL, 0, 0, 0, 0 }, -#endif /* 0 */ - { NULL, NULL, 0, NULL, 0, 0, 0, 0 } -}; - -static byte *gather_buffer; /* buffer for gathering random noise */ -static int gather_buffer_size; /* size of the memory buffer */ -static uid_t gatherer_uid; - -/* The message structure used to communicate with the parent */ -typedef struct { - int usefulness; /* usefulness of data */ - int ndata; /* valid bytes in data */ - char data[500]; /* gathered data */ -} GATHER_MSG; - -#ifndef HAVE_WAITPID -static pid_t -waitpid(pid_t pid, int *statptr, int options) -{ -#ifdef HAVE_WAIT4 - return wait4(pid, statptr, options, NULL); -#else - /* If wait4 is also not available, try wait3 for SVR3 variants */ - /* Less ideal because can't actually request a specific pid */ - /* For that reason, first check to see if pid is for an */ - /* existing process. */ - int tmp_pid, dummystat;; - if (kill(pid, 0) == -1) { - errno = ECHILD; - return -1; - } - if (statptr == NULL) - statptr = &dummystat; - while (((tmp_pid = wait3(statptr, options, 0)) != pid) && - (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1)) - ; - return tmp_pid; -#endif -} -#endif - -/* Under SunOS popen() doesn't record the pid of the child process. When - * pclose() is called, instead of calling waitpid() for the correct child, it - * calls wait() repeatedly until the right child is reaped. The problem is - * that this reaps any other children that happen to have died at that - * moment, and when their pclose() comes along, the process hangs forever. - * The fix is to use a wrapper for popen()/pclose() which saves the pid in - * the dataSources structure (code adapted from GNU-libc's popen() call). - * - * Aut viam inveniam aut faciam */ - -static FILE * -my_popen(struct RI *entry) -{ - int pipedes[2]; - FILE *stream; - - /* Create the pipe */ - if (pipe(pipedes) < 0) - return (NULL); - - /* Fork off the child ("vfork() is like an OS orgasm. All OS's want to - * do it, but most just end up faking it" - Chris Wedgwood). If your OS - * supports it, you should try to use vfork() here because it's somewhat - * more efficient */ -#if defined( sun ) || defined( __ultrix__ ) || defined( __osf__ ) || \ - defined(__hpux) - entry->pid = vfork(); -#else /* */ - entry->pid = fork(); -#endif /* Unixen which have vfork() */ - if (entry->pid == (pid_t) - 1) { - /* The fork failed */ - close(pipedes[0]); - close(pipedes[1]); - return (NULL); - } - - if (entry->pid == (pid_t) 0) { - struct passwd *passwd; - - /* We are the child. Make the read side of the pipe be stdout */ - if (dup2(pipedes[STDOUT_FILENO], STDOUT_FILENO) < 0) - exit(127); - - /* Now that everything is set up, give up our permissions to make - * sure we don't read anything sensitive. If the getpwnam() fails, - * we default to -1, which is usually nobody */ - if (gatherer_uid == (uid_t)-1 && \ - (passwd = getpwnam("nobody")) != NULL) - gatherer_uid = passwd->pw_uid; - - setuid(gatherer_uid); - - /* Close the pipe descriptors */ - close(pipedes[STDIN_FILENO]); - close(pipedes[STDOUT_FILENO]); - - /* Try and exec the program */ - execl(entry->path, entry->path, entry->arg, NULL); - - /* Die if the exec failed */ - exit(127); - } - - /* We are the parent. Close the irrelevant side of the pipe and open - * the relevant side as a new stream. Mark our side of the pipe to - * close on exec, so new children won't see it */ - close(pipedes[STDOUT_FILENO]); - -#ifdef FD_CLOEXEC - fcntl(pipedes[STDIN_FILENO], F_SETFD, FD_CLOEXEC); -#endif - - stream = fdopen(pipedes[STDIN_FILENO], "r"); - - if (stream == NULL) { - int savedErrno = errno; - - /* The stream couldn't be opened or the child structure couldn't be - * allocated. Kill the child and close the other side of the pipe */ - kill(entry->pid, SIGKILL); - if (stream == NULL) - close(pipedes[STDOUT_FILENO]); - else - fclose(stream); - - waitpid(entry->pid, NULL, 0); - - entry->pid = 0; - errno = savedErrno; - return (NULL); - } - - return (stream); -} - -static int -my_pclose(struct RI *entry) -{ - int status = 0; - - if (fclose(entry->pipe)) - return (-1); - - /* We ignore the return value from the process because some programs - * return funny values which would result in the input being discarded - * even if they executed successfully. This isn't a problem because the - * result data size threshold will filter out any programs which exit - * with a usage message without producing useful output */ - if (waitpid(entry->pid, NULL, 0) != entry->pid) - status = -1; - - entry->pipe = NULL; - entry->pid = 0; - return (status); -} - - -/* Unix slow poll (without special support for Linux) - * - * If a few of the randomness sources create a large amount of output then - * the slowPoll() stops once the buffer has been filled (but before all the - * randomness sources have been sucked dry) so that the 'usefulness' factor - * remains below the threshold. For this reason the gatherer buffer has to - * be fairly sizeable on moderately loaded systems. This is something of a - * bug since the usefulness should be influenced by the amount of output as - * well as the source type */ - - -static int -slow_poll(FILE *dbgfp, int dbgall, size_t *nbytes ) -{ - int moreSources; - struct timeval tv; - fd_set fds; -#if defined( __hpux ) - size_t maxFD = 0; -#else - int maxFD = 0; -#endif /* OS-specific brokenness */ - int bufPos, i, usefulness = 0; - - - /* Fire up each randomness source */ - FD_ZERO(&fds); - for (i = 0; dataSources[i].path != NULL; i++) { - /* Since popen() is a fairly heavy function, we check to see whether - * the executable exists before we try to run it */ - if (access(dataSources[i].path, X_OK)) { - if( dbgfp && dbgall ) - fprintf(dbgfp, "%s not present%s\n", dataSources[i].path, - dataSources[i].hasAlternative ? - ", has alternatives" : ""); - dataSources[i].pipe = NULL; - } - else - dataSources[i].pipe = my_popen(&dataSources[i]); - - if (dataSources[i].pipe != NULL) { - dataSources[i].pipeFD = fileno(dataSources[i].pipe); - if (dataSources[i].pipeFD > maxFD) - maxFD = dataSources[i].pipeFD; - -#ifdef O_NONBLOCK /* Ohhh what a hack (used for Atari) */ - fcntl(dataSources[i].pipeFD, F_SETFL, O_NONBLOCK); -#else -#error O_NONBLOCK is missing -#endif - - FD_SET(dataSources[i].pipeFD, &fds); - dataSources[i].length = 0; - - /* If there are alternatives for this command, don't try and - * execute them */ - while (dataSources[i].hasAlternative) { - if( dbgfp && dbgall ) - fprintf(dbgfp, "Skipping %s\n", dataSources[i + 1].path); - i++; - } - } - } - - - /* Suck all the data we can get from each of the sources */ - bufPos = 0; - moreSources = 1; - while (moreSources && bufPos <= gather_buffer_size) { - /* Wait for data to become available from any of the sources, with a - * timeout of 10 seconds. This adds even more randomness since data - * becomes available in a nondeterministic fashion. Kudos to HP's QA - * department for managing to ship a select() which breaks its own - * prototype */ - tv.tv_sec = 10; - tv.tv_usec = 0; - -#if defined( __hpux ) && ( OS_VERSION == 9 ) - if (select(maxFD + 1, (int *)&fds, NULL, NULL, &tv) == -1) -#else /* */ - if (select(maxFD + 1, &fds, NULL, NULL, &tv) == -1) -#endif /* __hpux */ - break; - - /* One of the sources has data available, read it into the buffer */ - for (i = 0; dataSources[i].path != NULL; i++) { - if( dataSources[i].pipe && FD_ISSET(dataSources[i].pipeFD, &fds)) { - size_t noBytes; - - if ((noBytes = fread(gather_buffer + bufPos, 1, - gather_buffer_size - bufPos, - dataSources[i].pipe)) == 0) { - if (my_pclose(&dataSources[i]) == 0) { - int total = 0; - - /* Try and estimate how much entropy we're getting - * from a data source */ - if (dataSources[i].usefulness) { - if (dataSources[i].usefulness < 0) - total = (dataSources[i].length + 999) - / -dataSources[i].usefulness; - else - total = dataSources[i].length - / dataSources[i].usefulness; - } - if( dbgfp ) - fprintf(dbgfp, - "%s %s contributed %d bytes, " - "usefulness = %d\n", dataSources[i].path, - (dataSources[i].arg != NULL) ? - dataSources[i].arg : "", - dataSources[i].length, total); - if( dataSources[i].length ) - usefulness += total; - } - dataSources[i].pipe = NULL; - } - else { - int currPos = bufPos; - int endPos = bufPos + noBytes; - - /* Run-length compress the input byte sequence */ - while (currPos < endPos) { - int ch = gather_buffer[currPos]; - - /* If it's a single byte, just copy it over */ - if (ch != gather_buffer[currPos + 1]) { - gather_buffer[bufPos++] = ch; - currPos++; - } - else { - int count = 0; - - /* It's a run of repeated bytes, replace them - * with the byte count mod 256 */ - while ((ch == gather_buffer[currPos]) - && currPos < endPos) { - count++; - currPos++; - } - gather_buffer[bufPos++] = count; - noBytes -= count - 1; - } - } - - /* Remember the number of (compressed) bytes of input we - * obtained */ - dataSources[i].length += noBytes; - } - } - } - - /* Check if there is more input available on any of the sources */ - moreSources = 0; - FD_ZERO(&fds); - for (i = 0; dataSources[i].path != NULL; i++) { - if (dataSources[i].pipe != NULL) { - FD_SET(dataSources[i].pipeFD, &fds); - moreSources = 1; - } - } - } - - if( dbgfp ) { - fprintf(dbgfp, "Got %d bytes, usefulness = %d\n", bufPos, usefulness); - fflush(dbgfp); - } - *nbytes = bufPos; - return usefulness; -} - -/**************** - * Start the gatherer process which writes messages of - * type GATHERER_MSG to pipedes - */ -static void -start_gatherer( int pipefd ) -{ - FILE *dbgfp = NULL; - int dbgall; - - { - const char *s = getenv("GNUPG_RNDUNIX_DBG"); - if( s ) { - dbgfp = (*s=='-' && !s[1])? stdout : fopen(s, "a"); - if( !dbgfp ) - log_info("can't open debug file `%s': %s\n", - s, strerror(errno) ); - else - fprintf(dbgfp,"\nSTART RNDUNIX DEBUG pid=%d\n", (int)getpid()); - } - dbgall = !!getenv("GNUPG_RNDUNIX_DBGALL"); - } - /* close all files but the ones we need */ - { int nmax, n1, n2, i; -#ifdef _SC_OPEN_MAX - if( (nmax=sysconf( _SC_OPEN_MAX )) < 0 ) { -#ifdef _POSIX_OPEN_MAX - nmax = _POSIX_OPEN_MAX; -#else - nmax = 20; /* assume a reasonable value */ -#endif - } -#else /*!_SC_OPEN_MAX*/ - nmax = 20; /* assume a reasonable value */ -#endif /*!_SC_OPEN_MAX*/ - n1 = fileno( stderr ); - n2 = dbgfp? fileno( dbgfp ) : -1; - for(i=0; i < nmax; i++ ) { - if( i != n1 && i != n2 && i != pipefd ) - close(i); - } - errno = 0; - } - - - /* Set up the buffer */ - gather_buffer_size = GATHER_BUFSIZE; - gather_buffer = malloc( gather_buffer_size ); - if( !gather_buffer ) { - log_error("out of core while allocating the gatherer buffer\n"); - exit(2); - } - - /* Reset the SIGC(H)LD handler to the system default. This is necessary - * because if the program which cryptlib is a part of installs its own - * SIGC(H)LD handler, it will end up reaping the cryptlib children before - * cryptlib can. As a result, my_pclose() will call waitpid() on a - * process which has already been reaped by the installed handler and - * return an error, so the read data won't be added to the randomness - * pool. There are two types of SIGC(H)LD naming, the SysV SIGCLD and - * the BSD/Posix SIGCHLD, so we need to handle either possibility */ -#ifdef SIGCLD - signal(SIGCLD, SIG_DFL); -#else - signal(SIGCHLD, SIG_DFL); -#endif - - fclose(stderr); /* Arrghh!! It's Stuart code!! */ - - for(;;) { - GATHER_MSG msg; - size_t nbytes; - const char *p; - - msg.usefulness = slow_poll( dbgfp, dbgall, &nbytes ); - p = gather_buffer; - while( nbytes ) { - msg.ndata = nbytes > sizeof(msg.data)? sizeof(msg.data) : nbytes; - memcpy( msg.data, p, msg.ndata ); - nbytes -= msg.ndata; - p += msg.ndata; - - while( write( pipefd, &msg, sizeof(msg) ) != sizeof(msg) ) { - if( errno == EINTR ) - continue; - if( errno == EAGAIN ) { - struct timeval tv; - tv.tv_sec = 0; - tv.tv_usec = 50000; - select(0, NULL, NULL, NULL, &tv); - continue; - } - if( errno == EPIPE ) /* parent has exited, so give up */ - exit(0); - - /* we can't do very much here because stderr is closed */ - if( dbgfp ) - fprintf(dbgfp, "gatherer can't write to pipe: %s\n", - strerror(errno) ); - /* we start a new poll to give the system some time */ - nbytes = 0; - break; - } - } - } - /* we are killed when the parent dies */ -} - - -static int -read_a_msg( int fd, GATHER_MSG *msg ) -{ - char *buffer = (char*)msg; - size_t length = sizeof( *msg ); - int n; - - do { - do { - n = read(fd, buffer, length ); - } while( n == -1 && errno == EINTR ); - if( n == -1 ) - return -1; - buffer += n; - length -= n; - } while( length ); - return 0; -} - - -/**************** - * Using a level of 0 should never block and better add nothing - * to the pool. So this is just a dummy for this gatherer. - */ -int -_gcry_rndunix_gather_random (void (*add)(const void*, size_t, int), - int requester, - size_t length, int level ) -{ - static pid_t gatherer_pid = 0; - static int pipedes[2]; - GATHER_MSG msg; - size_t n; - - if( !level ) - return 0; - - if( !gatherer_pid ) { - /* make sure we are not setuid */ - if( getuid() != geteuid() ) - BUG(); - /* time to start the gatherer process */ - if( pipe( pipedes ) ) { - log_error("pipe() failed: %s\n", strerror(errno)); - return -1; - } - gatherer_pid = fork(); - if( gatherer_pid == -1 ) { - log_error("can't for gatherer process: %s\n", strerror(errno)); - return -1; - } - if( !gatherer_pid ) { - start_gatherer( pipedes[1] ); - /* oops, can't happen */ - return -1; - } - } - - /* now read from the gatherer */ - while( length ) { - int goodness; - ulong subtract; - - if( read_a_msg( pipedes[0], &msg ) ) { - log_error("reading from gatherer pipe failed: %s\n", - strerror(errno)); - return -1; - } - - - if( level > 1 ) { - if( msg.usefulness > 30 ) - goodness = 100; - else if ( msg.usefulness ) - goodness = msg.usefulness * 100 / 30; - else - goodness = 0; - } - else if( level ) { - if( msg.usefulness > 15 ) - goodness = 100; - else if ( msg.usefulness ) - goodness = msg.usefulness * 100 / 15; - else - goodness = 0; - } - else - goodness = 100; /* goodness of level 0 is always 100 % */ - - n = msg.ndata; - if( n > length ) - n = length; - (*add)( msg.data, n, requester ); - - /* this is the trick how we cope with the goodness */ - subtract = (ulong)n * goodness / 100; - /* subtract at least 1 byte to avoid infinite loops */ - length -= subtract ? subtract : 1; - } - - return 0; -} +/**************************************************************************** + * * + * * + * Unix Randomness-Gathering Code * + * * + * Copyright Peter Gutmann, Paul Kendall, and Chris Wedgwood 1996-1999. * + * Heavily modified for GnuPG by Werner Koch * + * * + * * + ****************************************************************************/ + +/* This module is part of the cryptlib continuously seeded pseudorandom + number generator. For usage conditions, see lib_rand.c + + [Here is the notice from lib_rand.c:] + + This module and the misc/rnd*.c modules represent the cryptlib + continuously seeded pseudorandom number generator (CSPRNG) as described in + my 1998 Usenix Security Symposium paper "The generation of random numbers + for cryptographic purposes". + + The CSPRNG code is copyright Peter Gutmann (and various others) 1996, + 1997, 1998, 1999, all rights reserved. Redistribution of the CSPRNG + modules and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice + and this permission notice in its entirety. + + 2. Redistributions in binary form must reproduce the copyright notice in + the documentation and/or other materials provided with the distribution. + + 3. A copy of any bugfixes or enhancements made must be provided to the + author, to allow them to be added to the + baseline version of the code. + + ALTERNATIVELY, the code may be distributed under the terms of the GNU + General Public License, version 2 or any later version published by the + Free Software Foundation, in which case the provisions of the GNU GPL are + required INSTEAD OF the above restrictions. + + Although not required under the terms of the GPL, it would still be nice if + you could make any changes available to the author to allow a consistent + code base to be maintained */ + + +/* Fixme: We use plain mallocs here beucase it may be used as a module + * should be changed. */ + +/* General includes */ + +#include +#include +#include +#include +#include + +/* OS-specific includes */ + +#ifdef __osf__ + /* Somewhere in the morass of system-specific cruft which OSF/1 pulls in + * via the following includes are various endianness defines, so we + * undefine the cryptlib ones, which aren't really needed for this module + * anyway */ +#undef BIG_ENDIAN +#undef LITTLE_ENDIAN +#endif /* __osf__ */ + +#include +#include +#include +#ifndef __QNX__ +#include +#include +#endif /* __QNX__ */ +#include /* SCO and SunOS need this before resource.h */ +#ifndef __QNX__ +#include +#endif /* __QNX__ */ +#if defined( _AIX ) || defined( __QNX__ ) +#include +#endif /* _AIX */ +#ifndef __QNX__ +#include +#include +#include +#endif /* __QNX__ */ +#include +#include /* Verschiedene komische Typen */ +#if defined( __hpux ) && ( OS_VERSION == 9 ) +#include +#endif /* __hpux 9.x, after that it's in unistd.h */ +#include +/* #include */ +#ifdef __QNX__ +#include +#include +#endif /* __QNX__ */ +#include + +#include "types.h" /* for byte and u32 typedefs */ +#include "g10lib.h" +#include "rand-internal.h" + +#ifndef EAGAIN +#define EAGAIN EWOULDBLOCK +#endif +#ifndef STDIN_FILENO +#define STDIN_FILENO 0 +#endif +#ifndef STDOUT_FILENO +#define STDOUT_FILENO 1 +#endif + +#define GATHER_BUFSIZE 49152 /* Usually about 25K are filled */ + +/* The structure containing information on random-data sources. Each + * record contains the source and a relative estimate of its usefulness + * (weighting) which is used to scale the number of kB of output from the + * source (total = data_bytes / usefulness). Usually the weighting is in the + * range 1-3 (or 0 for especially useless sources), resulting in a usefulness + * rating of 1...3 for each kB of source output (or 0 for the useless + * sources). + * + * If the source is constantly changing (certain types of network statistics + * have this characteristic) but the amount of output is small, the weighting + * is given as a negative value to indicate that the output should be treated + * as if a minimum of 1K of output had been obtained. If the source produces + * a lot of output then the scale factor is fractional, resulting in a + * usefulness rating of < 1 for each kB of source output. + * + * In order to provide enough randomness to satisfy the requirements for a + * slow poll, we need to accumulate at least 20 points of usefulness (a + * typical system should get about 30 points). + * + * Some potential options are missed out because of special considerations. + * pstat -i and pstat -f can produce amazing amounts of output (the record + * is 600K on an Oracle server) which floods the buffer and doesn't yield + * anything useful (apart from perhaps increasing the entropy of the vmstat + * output a bit), so we don't bother with this. pstat in general produces + * quite a bit of output, but it doesn't change much over time, so it gets + * very low weightings. netstat -s produces constantly-changing output but + * also produces quite a bit of it, so it only gets a weighting of 2 rather + * than 3. The same holds for netstat -in, which gets 1 rather than 2. + * + * Some binaries are stored in different locations on different systems so + * alternative paths are given for them. The code sorts out which one to + * run by itself, once it finds an exectable somewhere it moves on to the + * next source. The sources are arranged roughly in their order of + * usefulness, occasionally sources which provide a tiny amount of + * relatively useless data are placed ahead of ones which provide a large + * amount of possibly useful data because another 100 bytes can't hurt, and + * it means the buffer won't be swamped by one or two high-output sources. + * All the high-output sources are clustered towards the end of the list + * for this reason. Some binaries are checked for in a certain order, for + * example under Slowaris /usr/ucb/ps understands aux as an arg, but the + * others don't. Some systems have conditional defines enabling alternatives + * to commands which don't understand the usual options but will provide + * enough output (in the form of error messages) to look like they're the + * real thing, causing alternative options to be skipped (we can't check the + * return either because some commands return peculiar, non-zero status even + * when they're working correctly). + * + * In order to maximise use of the buffer, the code performs a form of run- + * length compression on its input where a repeated sequence of bytes is + * replaced by the occurrence count mod 256. Some commands output an awful + * lot of whitespace, this measure greatly increases the amount of data we + * can fit in the buffer. + * + * When we scale the weighting using the SC() macro, some preprocessors may + * give a division by zero warning for the most obvious expression + * 'weight ? 1024 / weight : 0' (and gcc 2.7.2.2 dies with a division by zero + * trap), so we define a value SC_0 which evaluates to zero when fed to + * '1024 / SC_0' */ + +#define SC( weight ) ( 1024 / weight ) /* Scale factor */ +#define SC_0 16384 /* SC( SC_0 ) evalutes to 0 */ + +static struct RI { + const char *path; /* Path to check for existence of source */ + const char *arg; /* Args for source */ + const int usefulness; /* Usefulness of source */ + FILE *pipe; /* Pipe to source as FILE * */ + int pipeFD; /* Pipe to source as FD */ + pid_t pid; /* pid of child for waitpid() */ + int length; /* Quantity of output produced */ + const int hasAlternative; /* Whether source has alt.location */ +} dataSources[] = { + + { "/bin/vmstat", "-s", SC(-3), NULL, 0, 0, 0, 1 }, + { "/usr/bin/vmstat", "-s", SC(-3), NULL, 0, 0, 0, 0}, + { "/bin/vmstat", "-c", SC(-3), NULL, 0, 0, 0, 1 }, + { "/usr/bin/vmstat", "-c", SC(-3), NULL, 0, 0, 0, 0}, + { "/usr/bin/pfstat", NULL, SC(-2), NULL, 0, 0, 0, 0}, + { "/bin/vmstat", "-i", SC(-2), NULL, 0, 0, 0, 1 }, + { "/usr/bin/vmstat", "-i", SC(-2), NULL, 0, 0, 0, 0}, + { "/usr/ucb/netstat", "-s", SC(2), NULL, 0, 0, 0, 1 }, + { "/usr/bin/netstat", "-s", SC(2), NULL, 0, 0, 0, 1 }, + { "/usr/sbin/netstat", "-s", SC(2), NULL, 0, 0, 0, 1}, + { "/usr/etc/netstat", "-s", SC(2), NULL, 0, 0, 0, 0}, + { "/usr/bin/nfsstat", NULL, SC(2), NULL, 0, 0, 0, 0}, + { "/usr/ucb/netstat", "-m", SC(-1), NULL, 0, 0, 0, 1 }, + { "/usr/bin/netstat", "-m", SC(-1), NULL, 0, 0, 0, 1 }, + { "/usr/sbin/netstat", "-m", SC(-1), NULL, 0, 0, 0, 1 }, + { "/usr/etc/netstat", "-m", SC(-1), NULL, 0, 0, 0, 0 }, + { "/bin/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1 }, + { "/usr/ucb/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1 }, + { "/usr/bin/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1 }, + { "/usr/sbin/netstat", "-in", SC(-1), NULL, 0, 0, 0, 1}, + { "/usr/etc/netstat", "-in", SC(-1), NULL, 0, 0, 0, 0}, + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.7.1.0", + SC(-1), NULL, 0, 0, 0, 0 }, /* UDP in */ + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.7.4.0", + SC(-1), NULL, 0, 0, 0, 0 }, /* UDP out */ + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.4.3.0", + SC(-1), NULL, 0, 0, 0, 0 }, /* IP ? */ + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.6.10.0", + SC(-1), NULL, 0, 0, 0, 0 }, /* TCP ? */ + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.6.11.0", + SC(-1), NULL, 0, 0, 0, 0 }, /* TCP ? */ + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.6.13.0", + SC(-1), NULL, 0, 0, 0, 0 }, /* TCP ? */ + { "/usr/bin/mpstat", NULL, SC(1), NULL, 0, 0, 0, 0 }, + { "/usr/bin/w", NULL, SC(1), NULL, 0, 0, 0, 1 }, + { "/usr/bsd/w", NULL, SC(1), NULL, 0, 0, 0, 0 }, + { "/usr/bin/df", NULL, SC(1), NULL, 0, 0, 0, 1 }, + { "/bin/df", NULL, SC(1), NULL, 0, 0, 0, 0 }, + { "/usr/sbin/portstat", NULL, SC(1), NULL, 0, 0, 0, 0 }, + { "/usr/bin/iostat", NULL, SC(SC_0), NULL, 0, 0, 0, 0 }, + { "/usr/bin/uptime", NULL, SC(SC_0), NULL, 0, 0, 0, 1 }, + { "/usr/bsd/uptime", NULL, SC(SC_0), NULL, 0, 0, 0, 0 }, + { "/bin/vmstat", "-f", SC(SC_0), NULL, 0, 0, 0, 1 }, + { "/usr/bin/vmstat", "-f", SC(SC_0), NULL, 0, 0, 0, 0 }, + { "/bin/vmstat", NULL, SC(SC_0), NULL, 0, 0, 0, 1 }, + { "/usr/bin/vmstat", NULL, SC(SC_0), NULL, 0, 0, 0, 0 }, + { "/usr/ucb/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 1 }, + { "/usr/bin/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 1 }, + { "/usr/sbin/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 1 }, + { "/usr/etc/netstat", "-n", SC(0.5), NULL, 0, 0, 0, 0 }, +#if defined( __sgi ) || defined( __hpux ) + { "/bin/ps", "-el", SC(0.3), NULL, 0, 0, 0, 1 }, +#endif /* __sgi || __hpux */ + { "/usr/ucb/ps", "aux", SC(0.3), NULL, 0, 0, 0, 1 }, + { "/usr/bin/ps", "aux", SC(0.3), NULL, 0, 0, 0, 1 }, + { "/bin/ps", "aux", SC(0.3), NULL, 0, 0, 0, 0 }, + { "/bin/ps", "-A", SC(0.3), NULL, 0, 0, 0, 0 }, /*QNX*/ + { "/usr/bin/ipcs", "-a", SC(0.5), NULL, 0, 0, 0, 1 }, + { "/bin/ipcs", "-a", SC(0.5), NULL, 0, 0, 0, 0 }, + /* Unreliable source, depends on system usage */ + { "/etc/pstat", "-p", SC(0.5), NULL, 0, 0, 0, 1 }, + { "/bin/pstat", "-p", SC(0.5), NULL, 0, 0, 0, 0 }, + { "/etc/pstat", "-S", SC(0.2), NULL, 0, 0, 0, 1 }, + { "/bin/pstat", "-S", SC(0.2), NULL, 0, 0, 0, 0 }, + { "/etc/pstat", "-v", SC(0.2), NULL, 0, 0, 0, 1 }, + { "/bin/pstat", "-v", SC(0.2), NULL, 0, 0, 0, 0 }, + { "/etc/pstat", "-x", SC(0.2), NULL, 0, 0, 0, 1 }, + { "/bin/pstat", "-x", SC(0.2), NULL, 0, 0, 0, 0 }, + { "/etc/pstat", "-t", SC(0.1), NULL, 0, 0, 0, 1 }, + { "/bin/pstat", "-t", SC(0.1), NULL, 0, 0, 0, 0 }, + /* pstat is your friend */ + { "/usr/bin/last", "-n 50", SC(0.3), NULL, 0, 0, 0, 1 }, +#ifdef __sgi + { "/usr/bsd/last", "-50", SC(0.3), NULL, 0, 0, 0, 0 }, +#endif /* __sgi */ +#ifdef __hpux + { "/etc/last", "-50", SC(0.3), NULL, 0, 0, 0, 0 }, +#endif /* __hpux */ + { "/usr/bsd/last", "-n 50", SC(0.3), NULL, 0, 0, 0, 0 }, + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.5.1.0", + SC(0.1), NULL, 0, 0, 0, 0 }, /* ICMP ? */ + { "/usr/sbin/snmp_request", "localhost public get 1.3.6.1.2.1.5.3.0", + SC(0.1), NULL, 0, 0, 0, 0 }, /* ICMP ? */ + { "/etc/arp", "-a", SC(0.1), NULL, 0, 0, 0, 1 }, + { "/usr/etc/arp", "-a", SC(0.1), NULL, 0, 0, 0, 1 }, + { "/usr/bin/arp", "-a", SC(0.1), NULL, 0, 0, 0, 1 }, + { "/usr/sbin/arp", "-a", SC(0.1), NULL, 0, 0, 0, 0 }, + { "/usr/sbin/ripquery", "-nw 1 127.0.0.1", + SC(0.1), NULL, 0, 0, 0, 0 }, + { "/bin/lpstat", "-t", SC(0.1), NULL, 0, 0, 0, 1 }, + { "/usr/bin/lpstat", "-t", SC(0.1), NULL, 0, 0, 0, 1 }, + { "/usr/ucb/lpstat", "-t", SC(0.1), NULL, 0, 0, 0, 0 }, + { "/usr/bin/tcpdump", "-c 5 -efvvx", SC(1), NULL, 0, 0, 0, 0 }, + /* This is very environment-dependant. If network traffic is low, it'll + * probably time out before delivering 5 packets, which is OK because + * it'll probably be fixed stuff like ARP anyway */ + { "/usr/sbin/advfsstat", "-b usr_domain", + SC(SC_0), NULL, 0, 0, 0, 0}, + { "/usr/sbin/advfsstat", "-l 2 usr_domain", + SC(0.5), NULL, 0, 0, 0, 0}, + { "/usr/sbin/advfsstat", "-p usr_domain", + SC(SC_0), NULL, 0, 0, 0, 0}, + /* This is a complex and screwball program. Some systems have things + * like rX_dmn, x = integer, for RAID systems, but the statistics are + * pretty dodgy */ +#ifdef __QNXNTO__ + { "/bin/pidin", "-F%A%B%c%d%E%I%J%K%m%M%n%N%p%P%S%s%T", SC(0.3), + NULL, 0, 0, 0, 0 }, +#endif +#if 0 + /* The following aren't enabled since they're somewhat slow and not very + * unpredictable, however they give an indication of the sort of sources + * you can use (for example the finger might be more useful on a + * firewalled internal network) */ + { "/usr/bin/finger", "@ml.media.mit.edu", SC(0.9), NULL, 0, 0, 0, 0 }, + { "/usr/local/bin/wget", "-O - http://lavarand.sgi.com/block.html", + SC(0.9), NULL, 0, 0, 0, 0 }, + { "/bin/cat", "/usr/spool/mqueue/syslog", SC(0.9), NULL, 0, 0, 0, 0 }, +#endif /* 0 */ + { NULL, NULL, 0, NULL, 0, 0, 0, 0 } +}; + +static byte *gather_buffer; /* buffer for gathering random noise */ +static int gather_buffer_size; /* size of the memory buffer */ +static uid_t gatherer_uid; + +/* The message structure used to communicate with the parent */ +typedef struct { + int usefulness; /* usefulness of data */ + int ndata; /* valid bytes in data */ + char data[500]; /* gathered data */ +} GATHER_MSG; + +#ifndef HAVE_WAITPID +static pid_t +waitpid(pid_t pid, int *statptr, int options) +{ +#ifdef HAVE_WAIT4 + return wait4(pid, statptr, options, NULL); +#else + /* If wait4 is also not available, try wait3 for SVR3 variants */ + /* Less ideal because can't actually request a specific pid */ + /* For that reason, first check to see if pid is for an */ + /* existing process. */ + int tmp_pid, dummystat;; + if (kill(pid, 0) == -1) { + errno = ECHILD; + return -1; + } + if (statptr == NULL) + statptr = &dummystat; + while (((tmp_pid = wait3(statptr, options, 0)) != pid) && + (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1)) + ; + return tmp_pid; +#endif +} +#endif + +/* Under SunOS popen() doesn't record the pid of the child process. When + * pclose() is called, instead of calling waitpid() for the correct child, it + * calls wait() repeatedly until the right child is reaped. The problem is + * that this reaps any other children that happen to have died at that + * moment, and when their pclose() comes along, the process hangs forever. + * The fix is to use a wrapper for popen()/pclose() which saves the pid in + * the dataSources structure (code adapted from GNU-libc's popen() call). + * + * Aut viam inveniam aut faciam */ + +static FILE * +my_popen(struct RI *entry) +{ + int pipedes[2]; + FILE *stream; + + /* Create the pipe */ + if (pipe(pipedes) < 0) + return (NULL); + + /* Fork off the child ("vfork() is like an OS orgasm. All OS's want to + * do it, but most just end up faking it" - Chris Wedgwood). If your OS + * supports it, you should try to use vfork() here because it's somewhat + * more efficient */ +#if defined( sun ) || defined( __ultrix__ ) || defined( __osf__ ) || \ + defined(__hpux) + entry->pid = vfork(); +#else /* */ + entry->pid = fork(); +#endif /* Unixen which have vfork() */ + if (entry->pid == (pid_t) - 1) { + /* The fork failed */ + close(pipedes[0]); + close(pipedes[1]); + return (NULL); + } + + if (entry->pid == (pid_t) 0) { + struct passwd *passwd; + + /* We are the child. Make the read side of the pipe be stdout */ + if (dup2(pipedes[STDOUT_FILENO], STDOUT_FILENO) < 0) + exit(127); + + /* Now that everything is set up, give up our permissions to make + * sure we don't read anything sensitive. If the getpwnam() fails, + * we default to -1, which is usually nobody */ + if (gatherer_uid == (uid_t)-1 && \ + (passwd = getpwnam("nobody")) != NULL) + gatherer_uid = passwd->pw_uid; + + setuid(gatherer_uid); + + /* Close the pipe descriptors */ + close(pipedes[STDIN_FILENO]); + close(pipedes[STDOUT_FILENO]); + + /* Try and exec the program */ + execl(entry->path, entry->path, entry->arg, NULL); + + /* Die if the exec failed */ + exit(127); + } + + /* We are the parent. Close the irrelevant side of the pipe and open + * the relevant side as a new stream. Mark our side of the pipe to + * close on exec, so new children won't see it */ + close(pipedes[STDOUT_FILENO]); + +#ifdef FD_CLOEXEC + fcntl(pipedes[STDIN_FILENO], F_SETFD, FD_CLOEXEC); +#endif + + stream = fdopen(pipedes[STDIN_FILENO], "r"); + + if (stream == NULL) { + int savedErrno = errno; + + /* The stream couldn't be opened or the child structure couldn't be + * allocated. Kill the child and close the other side of the pipe */ + kill(entry->pid, SIGKILL); + if (stream == NULL) + close(pipedes[STDOUT_FILENO]); + else + fclose(stream); + + waitpid(entry->pid, NULL, 0); + + entry->pid = 0; + errno = savedErrno; + return (NULL); + } + + return (stream); +} + +static int +my_pclose(struct RI *entry) +{ + int status = 0; + + if (fclose(entry->pipe)) + return (-1); + + /* We ignore the return value from the process because some programs + * return funny values which would result in the input being discarded + * even if they executed successfully. This isn't a problem because the + * result data size threshold will filter out any programs which exit + * with a usage message without producing useful output */ + if (waitpid(entry->pid, NULL, 0) != entry->pid) + status = -1; + + entry->pipe = NULL; + entry->pid = 0; + return (status); +} + + +/* Unix slow poll (without special support for Linux) + * + * If a few of the randomness sources create a large amount of output then + * the slowPoll() stops once the buffer has been filled (but before all the + * randomness sources have been sucked dry) so that the 'usefulness' factor + * remains below the threshold. For this reason the gatherer buffer has to + * be fairly sizeable on moderately loaded systems. This is something of a + * bug since the usefulness should be influenced by the amount of output as + * well as the source type */ + + +static int +slow_poll(FILE *dbgfp, int dbgall, size_t *nbytes ) +{ + int moreSources; + struct timeval tv; + fd_set fds; +#if defined( __hpux ) + size_t maxFD = 0; +#else + int maxFD = 0; +#endif /* OS-specific brokenness */ + int bufPos, i, usefulness = 0; + + + /* Fire up each randomness source */ + FD_ZERO(&fds); + for (i = 0; dataSources[i].path != NULL; i++) { + /* Since popen() is a fairly heavy function, we check to see whether + * the executable exists before we try to run it */ + if (access(dataSources[i].path, X_OK)) { + if( dbgfp && dbgall ) + fprintf(dbgfp, "%s not present%s\n", dataSources[i].path, + dataSources[i].hasAlternative ? + ", has alternatives" : ""); + dataSources[i].pipe = NULL; + } + else + dataSources[i].pipe = my_popen(&dataSources[i]); + + if (dataSources[i].pipe != NULL) { + dataSources[i].pipeFD = fileno(dataSources[i].pipe); + if (dataSources[i].pipeFD > maxFD) + maxFD = dataSources[i].pipeFD; + +#ifdef O_NONBLOCK /* Ohhh what a hack (used for Atari) */ + fcntl(dataSources[i].pipeFD, F_SETFL, O_NONBLOCK); +#else +#error O_NONBLOCK is missing +#endif + + FD_SET(dataSources[i].pipeFD, &fds); + dataSources[i].length = 0; + + /* If there are alternatives for this command, don't try and + * execute them */ + while (dataSources[i].hasAlternative) { + if( dbgfp && dbgall ) + fprintf(dbgfp, "Skipping %s\n", dataSources[i + 1].path); + i++; + } + } + } + + + /* Suck all the data we can get from each of the sources */ + bufPos = 0; + moreSources = 1; + while (moreSources && bufPos <= gather_buffer_size) { + /* Wait for data to become available from any of the sources, with a + * timeout of 10 seconds. This adds even more randomness since data + * becomes available in a nondeterministic fashion. Kudos to HP's QA + * department for managing to ship a select() which breaks its own + * prototype */ + tv.tv_sec = 10; + tv.tv_usec = 0; + +#if defined( __hpux ) && ( OS_VERSION == 9 ) + if (select(maxFD + 1, (int *)&fds, NULL, NULL, &tv) == -1) +#else /* */ + if (select(maxFD + 1, &fds, NULL, NULL, &tv) == -1) +#endif /* __hpux */ + break; + + /* One of the sources has data available, read it into the buffer */ + for (i = 0; dataSources[i].path != NULL; i++) { + if( dataSources[i].pipe && FD_ISSET(dataSources[i].pipeFD, &fds)) { + size_t noBytes; + + if ((noBytes = fread(gather_buffer + bufPos, 1, + gather_buffer_size - bufPos, + dataSources[i].pipe)) == 0) { + if (my_pclose(&dataSources[i]) == 0) { + int total = 0; + + /* Try and estimate how much entropy we're getting + * from a data source */ + if (dataSources[i].usefulness) { + if (dataSources[i].usefulness < 0) + total = (dataSources[i].length + 999) + / -dataSources[i].usefulness; + else + total = dataSources[i].length + / dataSources[i].usefulness; + } + if( dbgfp ) + fprintf(dbgfp, + "%s %s contributed %d bytes, " + "usefulness = %d\n", dataSources[i].path, + (dataSources[i].arg != NULL) ? + dataSources[i].arg : "", + dataSources[i].length, total); + if( dataSources[i].length ) + usefulness += total; + } + dataSources[i].pipe = NULL; + } + else { + int currPos = bufPos; + int endPos = bufPos + noBytes; + + /* Run-length compress the input byte sequence */ + while (currPos < endPos) { + int ch = gather_buffer[currPos]; + + /* If it's a single byte, just copy it over */ + if (ch != gather_buffer[currPos + 1]) { + gather_buffer[bufPos++] = ch; + currPos++; + } + else { + int count = 0; + + /* It's a run of repeated bytes, replace them + * with the byte count mod 256 */ + while ((ch == gather_buffer[currPos]) + && currPos < endPos) { + count++; + currPos++; + } + gather_buffer[bufPos++] = count; + noBytes -= count - 1; + } + } + + /* Remember the number of (compressed) bytes of input we + * obtained */ + dataSources[i].length += noBytes; + } + } + } + + /* Check if there is more input available on any of the sources */ + moreSources = 0; + FD_ZERO(&fds); + for (i = 0; dataSources[i].path != NULL; i++) { + if (dataSources[i].pipe != NULL) { + FD_SET(dataSources[i].pipeFD, &fds); + moreSources = 1; + } + } + } + + if( dbgfp ) { + fprintf(dbgfp, "Got %d bytes, usefulness = %d\n", bufPos, usefulness); + fflush(dbgfp); + } + *nbytes = bufPos; + return usefulness; +} + +/**************** + * Start the gatherer process which writes messages of + * type GATHERER_MSG to pipedes + */ +static void +start_gatherer( int pipefd ) +{ + FILE *dbgfp = NULL; + int dbgall; + + { + const char *s = getenv("GNUPG_RNDUNIX_DBG"); + if( s ) { + dbgfp = (*s=='-' && !s[1])? stdout : fopen(s, "a"); + if( !dbgfp ) + log_info("can't open debug file `%s': %s\n", + s, strerror(errno) ); + else + fprintf(dbgfp,"\nSTART RNDUNIX DEBUG pid=%d\n", (int)getpid()); + } + dbgall = !!getenv("GNUPG_RNDUNIX_DBGALL"); + } + /* close all files but the ones we need */ + { int nmax, n1, n2, i; +#ifdef _SC_OPEN_MAX + if( (nmax=sysconf( _SC_OPEN_MAX )) < 0 ) { +#ifdef _POSIX_OPEN_MAX + nmax = _POSIX_OPEN_MAX; +#else + nmax = 20; /* assume a reasonable value */ +#endif + } +#else /*!_SC_OPEN_MAX*/ + nmax = 20; /* assume a reasonable value */ +#endif /*!_SC_OPEN_MAX*/ + n1 = fileno( stderr ); + n2 = dbgfp? fileno( dbgfp ) : -1; + for(i=0; i < nmax; i++ ) { + if( i != n1 && i != n2 && i != pipefd ) + close(i); + } + errno = 0; + } + + + /* Set up the buffer */ + gather_buffer_size = GATHER_BUFSIZE; + gather_buffer = malloc( gather_buffer_size ); + if( !gather_buffer ) { + log_error("out of core while allocating the gatherer buffer\n"); + exit(2); + } + + /* Reset the SIGC(H)LD handler to the system default. This is necessary + * because if the program which cryptlib is a part of installs its own + * SIGC(H)LD handler, it will end up reaping the cryptlib children before + * cryptlib can. As a result, my_pclose() will call waitpid() on a + * process which has already been reaped by the installed handler and + * return an error, so the read data won't be added to the randomness + * pool. There are two types of SIGC(H)LD naming, the SysV SIGCLD and + * the BSD/Posix SIGCHLD, so we need to handle either possibility */ +#ifdef SIGCLD + signal(SIGCLD, SIG_DFL); +#else + signal(SIGCHLD, SIG_DFL); +#endif + + fclose(stderr); /* Arrghh!! It's Stuart code!! */ + + for(;;) { + GATHER_MSG msg; + size_t nbytes; + const char *p; + + msg.usefulness = slow_poll( dbgfp, dbgall, &nbytes ); + p = gather_buffer; + while( nbytes ) { + msg.ndata = nbytes > sizeof(msg.data)? sizeof(msg.data) : nbytes; + memcpy( msg.data, p, msg.ndata ); + nbytes -= msg.ndata; + p += msg.ndata; + + while( write( pipefd, &msg, sizeof(msg) ) != sizeof(msg) ) { + if( errno == EINTR ) + continue; + if( errno == EAGAIN ) { + struct timeval tv; + tv.tv_sec = 0; + tv.tv_usec = 50000; + select(0, NULL, NULL, NULL, &tv); + continue; + } + if( errno == EPIPE ) /* parent has exited, so give up */ + exit(0); + + /* we can't do very much here because stderr is closed */ + if( dbgfp ) + fprintf(dbgfp, "gatherer can't write to pipe: %s\n", + strerror(errno) ); + /* we start a new poll to give the system some time */ + nbytes = 0; + break; + } + } + } + /* we are killed when the parent dies */ +} + + +static int +read_a_msg( int fd, GATHER_MSG *msg ) +{ + char *buffer = (char*)msg; + size_t length = sizeof( *msg ); + int n; + + do { + do { + n = read(fd, buffer, length ); + } while( n == -1 && errno == EINTR ); + if( n == -1 ) + return -1; + buffer += n; + length -= n; + } while( length ); + return 0; +} + + +/**************** + * Using a level of 0 should never block and better add nothing + * to the pool. So this is just a dummy for this gatherer. + */ +int +_gcry_rndunix_gather_random (void (*add)(const void*, size_t, int), + int requester, + size_t length, int level ) +{ + static pid_t gatherer_pid = 0; + static int pipedes[2]; + GATHER_MSG msg; + size_t n; + + if( !level ) + return 0; + + if( !gatherer_pid ) { + /* make sure we are not setuid */ + if( getuid() != geteuid() ) + BUG(); + /* time to start the gatherer process */ + if( pipe( pipedes ) ) { + log_error("pipe() failed: %s\n", strerror(errno)); + return -1; + } + gatherer_pid = fork(); + if( gatherer_pid == -1 ) { + log_error("can't for gatherer process: %s\n", strerror(errno)); + return -1; + } + if( !gatherer_pid ) { + start_gatherer( pipedes[1] ); + /* oops, can't happen */ + return -1; + } + } + + /* now read from the gatherer */ + while( length ) { + int goodness; + ulong subtract; + + if( read_a_msg( pipedes[0], &msg ) ) { + log_error("reading from gatherer pipe failed: %s\n", + strerror(errno)); + return -1; + } + + + if( level > 1 ) { + if( msg.usefulness > 30 ) + goodness = 100; + else if ( msg.usefulness ) + goodness = msg.usefulness * 100 / 30; + else + goodness = 0; + } + else if( level ) { + if( msg.usefulness > 15 ) + goodness = 100; + else if ( msg.usefulness ) + goodness = msg.usefulness * 100 / 15; + else + goodness = 0; + } + else + goodness = 100; /* goodness of level 0 is always 100 % */ + + n = msg.ndata; + if( n > length ) + n = length; + (*add)( msg.data, n, requester ); + + /* this is the trick how we cope with the goodness */ + subtract = (ulong)n * goodness / 100; + /* subtract at least 1 byte to avoid infinite loops */ + length -= subtract ? subtract : 1; + } + + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndw32.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndw32.c old mode 100755 new mode 100644 index cbd44e6..b8e2d62 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndw32.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rndw32.c @@ -1,690 +1,690 @@ -/* rndw32.c - W32 entropy gatherer - * Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc. - * Copyright Peter Gutmann, Matt Thomlinson and Blake Coverett 1996-1999 - * - * This file is part of Libgcrypt. - * - ************************************************************************* - * The code here is based on code from Cryptlib 3.0 beta by Peter Gutmann. - * Source file misc/rndwin32.c "Win32 Randomness-Gathering Code" with this - * copyright notice: - * - * This module is part of the cryptlib continuously seeded pseudorandom - * number generator. For usage conditions, see lib_rand.c - * - * [Here is the notice from lib_rand.c, which is now called dev_sys.c] - * - * This module and the misc/rnd*.c modules represent the cryptlib - * continuously seeded pseudorandom number generator (CSPRNG) as described in - * my 1998 Usenix Security Symposium paper "The generation of random numbers - * for cryptographic purposes". - * - * The CSPRNG code is copyright Peter Gutmann (and various others) 1996, - * 1997, 1998, 1999, all rights reserved. Redistribution of the CSPRNG - * modules and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice - * and this permission notice in its entirety. - * - * 2. Redistributions in binary form must reproduce the copyright notice in - * the documentation and/or other materials provided with the distribution. - * - * 3. A copy of any bugfixes or enhancements made must be provided to the - * author, to allow them to be added to the - * baseline version of the code. - * - * ALTERNATIVELY, the code may be distributed under the terms of the GNU - * General Public License, version 2 or any later version published by the - * Free Software Foundation, in which case the provisions of the GNU GPL are - * required INSTEAD OF the above restrictions. - * - * Although not required under the terms of the GPL, it would still be nice if - * you could make any changes available to the author to allow a consistent - * code base to be maintained - ************************************************************************* - */ - -#include -#include -#include -#include -#include -#include - -#include - - -#include "types.h" -#include "g10lib.h" -#include "rand-internal.h" - - -static int debug_me; - -/* - * Definitions which are missing from the current GNU Windows32Api - */ - -#ifndef TH32CS_SNAPHEAPLIST -#define TH32CS_SNAPHEAPLIST 1 -#define TH32CS_SNAPPROCESS 2 -#define TH32CS_SNAPTHREAD 4 -#define TH32CS_SNAPMODULE 8 -#define TH32CS_SNAPALL (1|2|4|8) -#define TH32CS_INHERIT 0x80000000 -#endif /*TH32CS_SNAPHEAPLIST*/ - -#ifndef IOCTL_DISK_PERFORMANCE -#define IOCTL_DISK_PERFORMANCE 0x00070020 -#endif -#ifndef VER_PLATFORM_WIN32_WINDOWS -#define VER_PLATFORM_WIN32_WINDOWS 1 -#endif - -/* This used to be (6*8+5*4+8*2), but Peter Gutmann figured a larger - value in a newer release. So we use a far larger value. */ -#define SIZEOF_DISK_PERFORMANCE_STRUCT 256 - - -typedef struct { - DWORD dwSize; - DWORD th32ProcessID; - DWORD th32HeapID; - DWORD dwFlags; -} HEAPLIST32; - -typedef struct { - DWORD dwSize; - HANDLE hHandle; - DWORD dwAddress; - DWORD dwBlockSize; - DWORD dwFlags; - DWORD dwLockCount; - DWORD dwResvd; - DWORD th32ProcessID; - DWORD th32HeapID; -} HEAPENTRY32; - -typedef struct { - DWORD dwSize; - DWORD cntUsage; - DWORD th32ProcessID; - DWORD th32DefaultHeapID; - DWORD th32ModuleID; - DWORD cntThreads; - DWORD th32ParentProcessID; - LONG pcPriClassBase; - DWORD dwFlags; - char szExeFile[260]; -} PROCESSENTRY32; - -typedef struct { - DWORD dwSize; - DWORD cntUsage; - DWORD th32ThreadID; - DWORD th32OwnerProcessID; - LONG tpBasePri; - LONG tpDeltaPri; - DWORD dwFlags; -} THREADENTRY32; - -typedef struct { - DWORD dwSize; - DWORD th32ModuleID; - DWORD th32ProcessID; - DWORD GlblcntUsage; - DWORD ProccntUsage; - BYTE *modBaseAddr; - DWORD modBaseSize; - HMODULE hModule; - char szModule[256]; - char szExePath[260]; -} MODULEENTRY32; - - - -/* Type definitions for function pointers to call Toolhelp32 functions - * used with the windows95 gatherer */ -typedef BOOL (WINAPI * MODULEWALK) (HANDLE hSnapshot, MODULEENTRY32 *lpme); -typedef BOOL (WINAPI * THREADWALK) (HANDLE hSnapshot, THREADENTRY32 *lpte); -typedef BOOL (WINAPI * PROCESSWALK) (HANDLE hSnapshot, PROCESSENTRY32 *lppe); -typedef BOOL (WINAPI * HEAPLISTWALK) (HANDLE hSnapshot, HEAPLIST32 *lphl); -typedef BOOL (WINAPI * HEAPFIRST) (HEAPENTRY32 *lphe, DWORD th32ProcessID, - DWORD th32HeapID); -typedef BOOL (WINAPI * HEAPNEXT) (HEAPENTRY32 *lphe); -typedef HANDLE (WINAPI * CREATESNAPSHOT) (DWORD dwFlags, DWORD th32ProcessID); - -/* Type definitions for function pointers to call NetAPI32 functions */ -typedef DWORD (WINAPI * NETSTATISTICSGET) (LPWSTR szServer, LPWSTR szService, - DWORD dwLevel, DWORD dwOptions, - LPBYTE * lpBuffer); -typedef DWORD (WINAPI * NETAPIBUFFERSIZE) (LPVOID lpBuffer, LPDWORD cbBuffer); -typedef DWORD (WINAPI * NETAPIBUFFERFREE) (LPVOID lpBuffer); - - -/* When we query the performance counters, we allocate an initial buffer and - * then reallocate it as required until RegQueryValueEx() stops returning - * ERROR_MORE_DATA. The following values define the initial buffer size and - * step size by which the buffer is increased - */ -#define PERFORMANCE_BUFFER_SIZE 65536 /* Start at 64K */ -#define PERFORMANCE_BUFFER_STEP 16384 /* Step by 16K */ - - -static void -slow_gatherer_windows95( void (*add)(const void*, size_t, int), int requester ) -{ - static CREATESNAPSHOT pCreateToolhelp32Snapshot = NULL; - static MODULEWALK pModule32First = NULL; - static MODULEWALK pModule32Next = NULL; - static PROCESSWALK pProcess32First = NULL; - static PROCESSWALK pProcess32Next = NULL; - static THREADWALK pThread32First = NULL; - static THREADWALK pThread32Next = NULL; - static HEAPLISTWALK pHeap32ListFirst = NULL; - static HEAPLISTWALK pHeap32ListNext = NULL; - static HEAPFIRST pHeap32First = NULL; - static HEAPNEXT pHeap32Next = NULL; - HANDLE hSnapshot; - - - /* initialize the Toolhelp32 function pointers */ - if ( !pCreateToolhelp32Snapshot ) { - HANDLE hKernel; - - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_95: init toolkit\n" ); - - /* Obtain the module handle of the kernel to retrieve the addresses - * of the Toolhelp32 functions */ - if ( ( !(hKernel = GetModuleHandle ("KERNEL32.DLL"))) ) { - log_fatal ( "rndw32: can't get module handle\n" ); - } - - /* Now get pointers to the functions */ - pCreateToolhelp32Snapshot = (CREATESNAPSHOT) GetProcAddress (hKernel, - "CreateToolhelp32Snapshot"); - pModule32First = (MODULEWALK) GetProcAddress (hKernel, "Module32First"); - pModule32Next = (MODULEWALK) GetProcAddress (hKernel, "Module32Next"); - pProcess32First = (PROCESSWALK) GetProcAddress (hKernel, - "Process32First"); - pProcess32Next = (PROCESSWALK) GetProcAddress (hKernel, - "Process32Next"); - pThread32First = (THREADWALK) GetProcAddress (hKernel, "Thread32First"); - pThread32Next = (THREADWALK) GetProcAddress (hKernel, "Thread32Next"); - pHeap32ListFirst = (HEAPLISTWALK) GetProcAddress (hKernel, - "Heap32ListFirst"); - pHeap32ListNext = (HEAPLISTWALK) GetProcAddress (hKernel, - "Heap32ListNext"); - pHeap32First = (HEAPFIRST) GetProcAddress (hKernel, "Heap32First"); - pHeap32Next = (HEAPNEXT) GetProcAddress (hKernel, "Heap32Next"); - - if ( !pCreateToolhelp32Snapshot - || !pModule32First || !pModule32Next - || !pProcess32First || !pProcess32Next - || !pThread32First || !pThread32Next - || !pHeap32ListFirst || !pHeap32ListNext - || !pHeap32First || !pHeap32Next ) { - log_fatal ( "rndw32: failed to get a toolhelp function\n" ); - } - } - - /* Take a snapshot of everything we can get to which is currently - * in the system */ - if ( !(hSnapshot = pCreateToolhelp32Snapshot (TH32CS_SNAPALL, 0)) ) { - log_fatal ( "rndw32: failed to take a toolhelp snapshot\n" ); - } - - /* Walk through the local heap */ - { HEAPLIST32 hl32; - DWORD dwHeapsAdded = 0; - const DWORD maxHeapsToAdd = 500; - hl32.dwSize = sizeof (HEAPLIST32); - if (pHeap32ListFirst (hSnapshot, &hl32)) { - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_95: walk heap\n" ); - do { - HEAPENTRY32 he32; - - /* First add the information from the basic Heaplist32 struct */ - (*add) ( &hl32, sizeof (hl32), requester ); - - /* Now walk through the heap blocks getting information - * on each of them */ - he32.dwSize = sizeof (HEAPENTRY32); - if (pHeap32First (&he32, hl32.th32ProcessID, hl32.th32HeapID)){ - do { - (*add) ( &he32, sizeof (he32), requester ); - if (++dwHeapsAdded == maxHeapsToAdd) { - goto doneheap; - } - } while (pHeap32Next (&he32)); - } - } while (pHeap32ListNext (hSnapshot, &hl32)); - } - } - -doneheap: - - /* Walk through all processes */ - { PROCESSENTRY32 pe32; - pe32.dwSize = sizeof (PROCESSENTRY32); - if (pProcess32First (hSnapshot, &pe32)) { - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_95: walk processes\n" ); - do { - (*add) ( &pe32, sizeof (pe32), requester ); - } while (pProcess32Next (hSnapshot, &pe32)); - } - } - - /* Walk through all threads */ - { THREADENTRY32 te32; - te32.dwSize = sizeof (THREADENTRY32); - if (pThread32First (hSnapshot, &te32)) { - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_95: walk threads\n" ); - do { - (*add) ( &te32, sizeof (te32), requester ); - } while (pThread32Next (hSnapshot, &te32)); - } - } - - /* Walk through all modules associated with the process */ - { MODULEENTRY32 me32; - me32.dwSize = sizeof (MODULEENTRY32); - if (pModule32First (hSnapshot, &me32)) { - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_95: walk modules\n" ); - do { - (*add) ( &me32, sizeof (me32), requester ); - } while (pModule32Next (hSnapshot, &me32)); - } - } - - CloseHandle (hSnapshot); -} - - - -static void -slow_gatherer_windowsNT( void (*add)(const void*, size_t, int), int requester ) -{ - static int is_initialized = 0; - static NETSTATISTICSGET pNetStatisticsGet = NULL; - static NETAPIBUFFERSIZE pNetApiBufferSize = NULL; - static NETAPIBUFFERFREE pNetApiBufferFree = NULL; - static int is_workstation = 1; - - static int cbPerfData = PERFORMANCE_BUFFER_SIZE; - PERF_DATA_BLOCK *pPerfData; - HANDLE hDevice, hNetAPI32 = NULL; - DWORD dwSize, status; - int nDrive; - - if ( !is_initialized ) { - HKEY hKey; - - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_nt: init toolkit\n" ); - /* Find out whether this is an NT server or workstation if necessary */ - if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, - "SYSTEM\\CurrentControlSet\\Control\\ProductOptions", - 0, KEY_READ, &hKey) == ERROR_SUCCESS) { - BYTE szValue[32]; - dwSize = sizeof (szValue); - - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_nt: check product options\n" ); - status = RegQueryValueEx (hKey, "ProductType", 0, NULL, - szValue, &dwSize); - if (status == ERROR_SUCCESS && stricmp (szValue, "WinNT")) { - /* Note: There are (at least) three cases for ProductType: - * WinNT = NT Workstation, ServerNT = NT Server, LanmanNT = - * NT Server acting as a Domain Controller */ - is_workstation = 0; - if ( debug_me ) - log_debug ("rndw32: this is a NT server\n"); - } - RegCloseKey (hKey); - } - - /* Initialize the NetAPI32 function pointers if necessary */ - if ( (hNetAPI32 = LoadLibrary ("NETAPI32.DLL")) ) { - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_nt: netapi32 loaded\n" ); - pNetStatisticsGet = (NETSTATISTICSGET) GetProcAddress (hNetAPI32, - "NetStatisticsGet"); - pNetApiBufferSize = (NETAPIBUFFERSIZE) GetProcAddress (hNetAPI32, - "NetApiBufferSize"); - pNetApiBufferFree = (NETAPIBUFFERFREE) GetProcAddress (hNetAPI32, - "NetApiBufferFree"); - - if ( !pNetStatisticsGet - || !pNetApiBufferSize || !pNetApiBufferFree ) { - FreeLibrary (hNetAPI32); - hNetAPI32 = NULL; - log_debug ("rndw32: No NETAPI found\n" ); - } - } - - is_initialized = 1; - } - - /* Get network statistics. Note: Both NT Workstation and NT Server by - * default will be running both the workstation and server services. The - * heuristic below is probably useful though on the assumption that the - * majority of the network traffic will be via the appropriate service. - * In any case the network statistics return almost no randomness */ - { LPBYTE lpBuffer; - if (hNetAPI32 && !pNetStatisticsGet (NULL, - is_workstation ? L"LanmanWorkstation" : - L"LanmanServer", 0, 0, &lpBuffer) ) { - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_nt: get netstats\n" ); - pNetApiBufferSize (lpBuffer, &dwSize); - (*add) ( lpBuffer, dwSize,requester ); - pNetApiBufferFree (lpBuffer); - } - } - - /* Get disk I/O statistics for all the hard drives */ - for (nDrive = 0;; nDrive++) { - char diskPerformance[SIZEOF_DISK_PERFORMANCE_STRUCT]; - char szDevice[50]; - - /* Check whether we can access this device */ - sprintf (szDevice, "\\\\.\\PhysicalDrive%d", nDrive); - hDevice = CreateFile (szDevice, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, OPEN_EXISTING, 0, NULL); - if (hDevice == INVALID_HANDLE_VALUE) - break; - - /* Note: This only works if you have turned on the disk performance - * counters with 'diskperf -y'. These counters are off by default */ - if (DeviceIoControl (hDevice, IOCTL_DISK_PERFORMANCE, NULL, 0, - &diskPerformance, SIZEOF_DISK_PERFORMANCE_STRUCT, - &dwSize, NULL)) - { - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_nt: iostats drive %d\n", - nDrive ); - (*add) (diskPerformance, dwSize, requester ); - } - else { - log_info ("NOTE: you should run 'diskperf -y' " - "to enable the disk statistics\n"); - } - CloseHandle (hDevice); - } - -#if 0 /* we don't need this in GnuPG */ - /* Wait for any async keyset driver binding to complete. You may be - * wondering what this call is doing here... the reason it's necessary is - * because RegQueryValueEx() will hang indefinitely if the async driver - * bind is in progress. The problem occurs in the dynamic loading and - * linking of driver DLL's, which work as follows: - * - * hDriver = LoadLibrary( DRIVERNAME ); - * pFunction1 = ( TYPE_FUNC1 ) GetProcAddress( hDriver, NAME_FUNC1 ); - * pFunction2 = ( TYPE_FUNC1 ) GetProcAddress( hDriver, NAME_FUNC2 ); - * - * If RegQueryValueEx() is called while the GetProcAddress()'s are in - * progress, it will hang indefinitely. This is probably due to some - * synchronisation problem in the NT kernel where the GetProcAddress() - * calls affect something like a module reference count or function - * reference count while RegQueryValueEx() is trying to take a snapshot - * of the statistics, which include the reference counts. Because of - * this, we have to wait until any async driver bind has completed - * before we can call RegQueryValueEx() */ - waitSemaphore (SEMAPHORE_DRIVERBIND); -#endif - - /* Get information from the system performance counters. This can take - * a few seconds to do. In some environments the call to - * RegQueryValueEx() can produce an access violation at some random time - * in the future, adding a short delay after the following code block - * makes the problem go away. This problem is extremely difficult to - * reproduce, I haven't been able to get it to occur despite running it - * on a number of machines. The best explanation for the problem is that - * on the machine where it did occur, it was caused by an external driver - * or other program which adds its own values under the - * HKEY_PERFORMANCE_DATA key. The NT kernel calls the required external - * modules to map in the data, if there's a synchronisation problem the - * external module would write its data at an inappropriate moment, - * causing the access violation. A low-level memory checker indicated - * that ExpandEnvironmentStrings() in KERNEL32.DLL, called an - * interminable number of calls down inside RegQueryValueEx(), was - * overwriting memory (it wrote twice the allocated size of a buffer to a - * buffer allocated by the NT kernel). This may be what's causing the - * problem, but since it's in the kernel there isn't much which can be - * done. - * - * In addition to these problems the code in RegQueryValueEx() which - * estimates the amount of memory required to return the performance - * counter information isn't very accurate, since it always returns a - * worst-case estimate which is usually nowhere near the actual amount - * required. For example it may report that 128K of memory is required, - * but only return 64K of data */ - { pPerfData = gcry_xmalloc (cbPerfData); - for (;;) { - dwSize = cbPerfData; - if ( debug_me ) - log_debug ("rndw32#slow_gatherer_nt: get perf data\n" ); - status = RegQueryValueEx (HKEY_PERFORMANCE_DATA, "Global", NULL, - NULL, (LPBYTE) pPerfData, &dwSize); - if (status == ERROR_SUCCESS) { - if (!memcmp (pPerfData->Signature, L"PERF", 8)) { - (*add) ( pPerfData, dwSize, requester ); - } - else - log_debug ( "rndw32: no PERF signature\n"); - break; - } - else if (status == ERROR_MORE_DATA) { - cbPerfData += PERFORMANCE_BUFFER_STEP; - pPerfData = gcry_realloc (pPerfData, cbPerfData); - } - else { - log_debug ( "rndw32: get performance data problem\n"); - break; - } - } - gcry_free (pPerfData); - } - /* Although this isn't documented in the Win32 API docs, it's necessary - to explicitly close the HKEY_PERFORMANCE_DATA key after use (it's - implicitly opened on the first call to RegQueryValueEx()). If this - isn't done then any system components which provide performance data - can't be removed or changed while the handle remains active */ - RegCloseKey (HKEY_PERFORMANCE_DATA); -} - - -int -_gcry_rndw32_gather_random( void (*add)(const void*, size_t, int), - int requester, - size_t length, int level ) -{ - static int is_initialized; - static int is_windowsNT, has_toolhelp; - - - if( !level ) - return 0; - /* We don't differentiate between level 1 and 2 here because - * there is no internal entropy pool as a scary resource. It may - * all work slower, but because our entropy source will never - * block but deliver some not easy to measure entropy, we assume level 2 - */ - - - if ( !is_initialized ) { - OSVERSIONINFO osvi = { sizeof( osvi ) }; - DWORD platform; - - GetVersionEx( &osvi ); - platform = osvi.dwPlatformId; - is_windowsNT = platform == VER_PLATFORM_WIN32_NT; - has_toolhelp = (platform == VER_PLATFORM_WIN32_WINDOWS - || (is_windowsNT && osvi.dwMajorVersion >= 5)); - - if ( platform == VER_PLATFORM_WIN32s ) { - log_fatal("can't run on a W32s platform\n" ); - } - is_initialized = 1; - if ( debug_me ) - log_debug ("rndw32#gather_random: platform=%d\n", (int)platform ); - } - - - if ( debug_me ) - log_debug ("rndw32#gather_random: req=%d len=%u lvl=%d\n", - requester, (unsigned int)length, level ); - - if ( is_windowsNT ) { - slow_gatherer_windowsNT ( add, requester ); - } - else if ( has_toolhelp ) { - slow_gatherer_windows95 ( add, requester ); - } - - - return 0; -} - - -int -_gcry_rndw32_gather_random_fast (void (*add)(const void*, size_t, int), - int requester ) -{ - static int addedFixedItems = 0; - - if ( debug_me ) - log_debug ("rndw32#gather_random_fast: req=%d\n", requester ); - - /* Get various basic pieces of system information: Handle of active - * window, handle of window with mouse capture, handle of clipboard owner - * handle of start of clpboard viewer list, pseudohandle of current - * process, current process ID, pseudohandle of current thread, current - * thread ID, handle of desktop window, handle of window with keyboard - * focus, whether system queue has any events, cursor position for last - * message, 1 ms time for last message, handle of window with clipboard - * open, handle of process heap, handle of procs window station, types of - * events in input queue, and milliseconds since Windows was started */ - { byte buffer[20*sizeof(ulong)], *bufptr; - bufptr = buffer; -#define ADD(f) do { ulong along = (ulong)(f); \ - memcpy (bufptr, &along, sizeof (along) ); \ - bufptr += sizeof (along); } while (0) - ADD ( GetActiveWindow ()); - ADD ( GetCapture ()); - ADD ( GetClipboardOwner ()); - ADD ( GetClipboardViewer ()); - ADD ( GetCurrentProcess ()); - ADD ( GetCurrentProcessId ()); - ADD ( GetCurrentThread ()); - ADD ( GetCurrentThreadId ()); - ADD ( GetDesktopWindow ()); - ADD ( GetFocus ()); - ADD ( GetInputState ()); - ADD ( GetMessagePos ()); - ADD ( GetMessageTime ()); - ADD ( GetOpenClipboardWindow ()); - ADD ( GetProcessHeap ()); - ADD ( GetProcessWindowStation ()); - ADD ( GetQueueStatus (QS_ALLEVENTS)); - ADD ( GetTickCount ()); - - assert ( bufptr-buffer < sizeof (buffer) ); - (*add) ( buffer, bufptr-buffer, requester ); -#undef ADD - } - - /* Get multiword system information: Current caret position, current - * mouse cursor position */ - { POINT point; - GetCaretPos (&point); - (*add) ( &point, sizeof (point), requester ); - GetCursorPos (&point); - (*add) ( &point, sizeof (point), requester ); - } - - /* Get percent of memory in use, bytes of physical memory, bytes of free - * physical memory, bytes in paging file, free bytes in paging file, user - * bytes of address space, and free user bytes */ - { MEMORYSTATUS memoryStatus; - memoryStatus.dwLength = sizeof (MEMORYSTATUS); - GlobalMemoryStatus (&memoryStatus); - (*add) ( &memoryStatus, sizeof (memoryStatus), requester ); - } - - /* Get thread and process creation time, exit time, time in kernel mode, - and time in user mode in 100ns intervals */ - { HANDLE handle; - FILETIME creationTime, exitTime, kernelTime, userTime; - DWORD minimumWorkingSetSize, maximumWorkingSetSize; - - handle = GetCurrentThread (); - GetThreadTimes (handle, &creationTime, &exitTime, - &kernelTime, &userTime); - (*add) ( &creationTime, sizeof (creationTime), requester ); - (*add) ( &exitTime, sizeof (exitTime), requester ); - (*add) ( &kernelTime, sizeof (kernelTime), requester ); - (*add) ( &userTime, sizeof (userTime), requester ); - - handle = GetCurrentProcess (); - GetProcessTimes (handle, &creationTime, &exitTime, - &kernelTime, &userTime); - (*add) ( &creationTime, sizeof (creationTime), requester ); - (*add) ( &exitTime, sizeof (exitTime), requester ); - (*add) ( &kernelTime, sizeof (kernelTime), requester ); - (*add) ( &userTime, sizeof (userTime), requester ); - - /* Get the minimum and maximum working set size for the - current process */ - GetProcessWorkingSetSize (handle, &minimumWorkingSetSize, - &maximumWorkingSetSize); - (*add) ( &minimumWorkingSetSize, - sizeof (minimumWorkingSetSize), requester ); - (*add) ( &maximumWorkingSetSize, - sizeof (maximumWorkingSetSize), requester ); - } - - - /* The following are fixed for the lifetime of the process so we only - * add them once */ - if (!addedFixedItems) { - STARTUPINFO startupInfo; - - /* Get name of desktop, console window title, new window position and - * size, window flags, and handles for stdin, stdout, and stderr */ - startupInfo.cb = sizeof (STARTUPINFO); - GetStartupInfo (&startupInfo); - (*add) ( &startupInfo, sizeof (STARTUPINFO), requester ); - addedFixedItems = 1; - } - - /* The performance of QPC varies depending on the architecture it's - * running on and on the OS. Under NT it reads the CPU's 64-bit timestamp - * counter (at least on a Pentium and newer '486's, it hasn't been tested - * on anything without a TSC), under Win95 it reads the 1.193180 MHz PIC - * timer. There are vague mumblings in the docs that it may fail if the - * appropriate hardware isn't available (possibly '386's or MIPS machines - * running NT), but who's going to run NT on a '386? */ - { LARGE_INTEGER performanceCount; - if (QueryPerformanceCounter (&performanceCount)) { - if ( debug_me ) - log_debug ("rndw32#gather_random_fast: perf data\n"); - (*add) (&performanceCount, sizeof (performanceCount), requester); - } - else { /* Millisecond accuracy at best... */ - DWORD aword = GetTickCount (); - (*add) (&aword, sizeof (aword), requester ); - } - } - - return 0; -} - +/* rndw32.c - W32 entropy gatherer + * Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc. + * Copyright Peter Gutmann, Matt Thomlinson and Blake Coverett 1996-1999 + * + * This file is part of Libgcrypt. + * + ************************************************************************* + * The code here is based on code from Cryptlib 3.0 beta by Peter Gutmann. + * Source file misc/rndwin32.c "Win32 Randomness-Gathering Code" with this + * copyright notice: + * + * This module is part of the cryptlib continuously seeded pseudorandom + * number generator. For usage conditions, see lib_rand.c + * + * [Here is the notice from lib_rand.c, which is now called dev_sys.c] + * + * This module and the misc/rnd*.c modules represent the cryptlib + * continuously seeded pseudorandom number generator (CSPRNG) as described in + * my 1998 Usenix Security Symposium paper "The generation of random numbers + * for cryptographic purposes". + * + * The CSPRNG code is copyright Peter Gutmann (and various others) 1996, + * 1997, 1998, 1999, all rights reserved. Redistribution of the CSPRNG + * modules and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice + * and this permission notice in its entirety. + * + * 2. Redistributions in binary form must reproduce the copyright notice in + * the documentation and/or other materials provided with the distribution. + * + * 3. A copy of any bugfixes or enhancements made must be provided to the + * author, to allow them to be added to the + * baseline version of the code. + * + * ALTERNATIVELY, the code may be distributed under the terms of the GNU + * General Public License, version 2 or any later version published by the + * Free Software Foundation, in which case the provisions of the GNU GPL are + * required INSTEAD OF the above restrictions. + * + * Although not required under the terms of the GPL, it would still be nice if + * you could make any changes available to the author to allow a consistent + * code base to be maintained + ************************************************************************* + */ + +#include +#include +#include +#include +#include +#include + +#include + + +#include "types.h" +#include "g10lib.h" +#include "rand-internal.h" + + +static int debug_me; + +/* + * Definitions which are missing from the current GNU Windows32Api + */ + +#ifndef TH32CS_SNAPHEAPLIST +#define TH32CS_SNAPHEAPLIST 1 +#define TH32CS_SNAPPROCESS 2 +#define TH32CS_SNAPTHREAD 4 +#define TH32CS_SNAPMODULE 8 +#define TH32CS_SNAPALL (1|2|4|8) +#define TH32CS_INHERIT 0x80000000 +#endif /*TH32CS_SNAPHEAPLIST*/ + +#ifndef IOCTL_DISK_PERFORMANCE +#define IOCTL_DISK_PERFORMANCE 0x00070020 +#endif +#ifndef VER_PLATFORM_WIN32_WINDOWS +#define VER_PLATFORM_WIN32_WINDOWS 1 +#endif + +/* This used to be (6*8+5*4+8*2), but Peter Gutmann figured a larger + value in a newer release. So we use a far larger value. */ +#define SIZEOF_DISK_PERFORMANCE_STRUCT 256 + + +typedef struct { + DWORD dwSize; + DWORD th32ProcessID; + DWORD th32HeapID; + DWORD dwFlags; +} HEAPLIST32; + +typedef struct { + DWORD dwSize; + HANDLE hHandle; + DWORD dwAddress; + DWORD dwBlockSize; + DWORD dwFlags; + DWORD dwLockCount; + DWORD dwResvd; + DWORD th32ProcessID; + DWORD th32HeapID; +} HEAPENTRY32; + +typedef struct { + DWORD dwSize; + DWORD cntUsage; + DWORD th32ProcessID; + DWORD th32DefaultHeapID; + DWORD th32ModuleID; + DWORD cntThreads; + DWORD th32ParentProcessID; + LONG pcPriClassBase; + DWORD dwFlags; + char szExeFile[260]; +} PROCESSENTRY32; + +typedef struct { + DWORD dwSize; + DWORD cntUsage; + DWORD th32ThreadID; + DWORD th32OwnerProcessID; + LONG tpBasePri; + LONG tpDeltaPri; + DWORD dwFlags; +} THREADENTRY32; + +typedef struct { + DWORD dwSize; + DWORD th32ModuleID; + DWORD th32ProcessID; + DWORD GlblcntUsage; + DWORD ProccntUsage; + BYTE *modBaseAddr; + DWORD modBaseSize; + HMODULE hModule; + char szModule[256]; + char szExePath[260]; +} MODULEENTRY32; + + + +/* Type definitions for function pointers to call Toolhelp32 functions + * used with the windows95 gatherer */ +typedef BOOL (WINAPI * MODULEWALK) (HANDLE hSnapshot, MODULEENTRY32 *lpme); +typedef BOOL (WINAPI * THREADWALK) (HANDLE hSnapshot, THREADENTRY32 *lpte); +typedef BOOL (WINAPI * PROCESSWALK) (HANDLE hSnapshot, PROCESSENTRY32 *lppe); +typedef BOOL (WINAPI * HEAPLISTWALK) (HANDLE hSnapshot, HEAPLIST32 *lphl); +typedef BOOL (WINAPI * HEAPFIRST) (HEAPENTRY32 *lphe, DWORD th32ProcessID, + DWORD th32HeapID); +typedef BOOL (WINAPI * HEAPNEXT) (HEAPENTRY32 *lphe); +typedef HANDLE (WINAPI * CREATESNAPSHOT) (DWORD dwFlags, DWORD th32ProcessID); + +/* Type definitions for function pointers to call NetAPI32 functions */ +typedef DWORD (WINAPI * NETSTATISTICSGET) (LPWSTR szServer, LPWSTR szService, + DWORD dwLevel, DWORD dwOptions, + LPBYTE * lpBuffer); +typedef DWORD (WINAPI * NETAPIBUFFERSIZE) (LPVOID lpBuffer, LPDWORD cbBuffer); +typedef DWORD (WINAPI * NETAPIBUFFERFREE) (LPVOID lpBuffer); + + +/* When we query the performance counters, we allocate an initial buffer and + * then reallocate it as required until RegQueryValueEx() stops returning + * ERROR_MORE_DATA. The following values define the initial buffer size and + * step size by which the buffer is increased + */ +#define PERFORMANCE_BUFFER_SIZE 65536 /* Start at 64K */ +#define PERFORMANCE_BUFFER_STEP 16384 /* Step by 16K */ + + +static void +slow_gatherer_windows95( void (*add)(const void*, size_t, int), int requester ) +{ + static CREATESNAPSHOT pCreateToolhelp32Snapshot = NULL; + static MODULEWALK pModule32First = NULL; + static MODULEWALK pModule32Next = NULL; + static PROCESSWALK pProcess32First = NULL; + static PROCESSWALK pProcess32Next = NULL; + static THREADWALK pThread32First = NULL; + static THREADWALK pThread32Next = NULL; + static HEAPLISTWALK pHeap32ListFirst = NULL; + static HEAPLISTWALK pHeap32ListNext = NULL; + static HEAPFIRST pHeap32First = NULL; + static HEAPNEXT pHeap32Next = NULL; + HANDLE hSnapshot; + + + /* initialize the Toolhelp32 function pointers */ + if ( !pCreateToolhelp32Snapshot ) { + HANDLE hKernel; + + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_95: init toolkit\n" ); + + /* Obtain the module handle of the kernel to retrieve the addresses + * of the Toolhelp32 functions */ + if ( ( !(hKernel = GetModuleHandle ("KERNEL32.DLL"))) ) { + log_fatal ( "rndw32: can't get module handle\n" ); + } + + /* Now get pointers to the functions */ + pCreateToolhelp32Snapshot = (CREATESNAPSHOT) GetProcAddress (hKernel, + "CreateToolhelp32Snapshot"); + pModule32First = (MODULEWALK) GetProcAddress (hKernel, "Module32First"); + pModule32Next = (MODULEWALK) GetProcAddress (hKernel, "Module32Next"); + pProcess32First = (PROCESSWALK) GetProcAddress (hKernel, + "Process32First"); + pProcess32Next = (PROCESSWALK) GetProcAddress (hKernel, + "Process32Next"); + pThread32First = (THREADWALK) GetProcAddress (hKernel, "Thread32First"); + pThread32Next = (THREADWALK) GetProcAddress (hKernel, "Thread32Next"); + pHeap32ListFirst = (HEAPLISTWALK) GetProcAddress (hKernel, + "Heap32ListFirst"); + pHeap32ListNext = (HEAPLISTWALK) GetProcAddress (hKernel, + "Heap32ListNext"); + pHeap32First = (HEAPFIRST) GetProcAddress (hKernel, "Heap32First"); + pHeap32Next = (HEAPNEXT) GetProcAddress (hKernel, "Heap32Next"); + + if ( !pCreateToolhelp32Snapshot + || !pModule32First || !pModule32Next + || !pProcess32First || !pProcess32Next + || !pThread32First || !pThread32Next + || !pHeap32ListFirst || !pHeap32ListNext + || !pHeap32First || !pHeap32Next ) { + log_fatal ( "rndw32: failed to get a toolhelp function\n" ); + } + } + + /* Take a snapshot of everything we can get to which is currently + * in the system */ + if ( !(hSnapshot = pCreateToolhelp32Snapshot (TH32CS_SNAPALL, 0)) ) { + log_fatal ( "rndw32: failed to take a toolhelp snapshot\n" ); + } + + /* Walk through the local heap */ + { HEAPLIST32 hl32; + DWORD dwHeapsAdded = 0; + const DWORD maxHeapsToAdd = 500; + hl32.dwSize = sizeof (HEAPLIST32); + if (pHeap32ListFirst (hSnapshot, &hl32)) { + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_95: walk heap\n" ); + do { + HEAPENTRY32 he32; + + /* First add the information from the basic Heaplist32 struct */ + (*add) ( &hl32, sizeof (hl32), requester ); + + /* Now walk through the heap blocks getting information + * on each of them */ + he32.dwSize = sizeof (HEAPENTRY32); + if (pHeap32First (&he32, hl32.th32ProcessID, hl32.th32HeapID)){ + do { + (*add) ( &he32, sizeof (he32), requester ); + if (++dwHeapsAdded == maxHeapsToAdd) { + goto doneheap; + } + } while (pHeap32Next (&he32)); + } + } while (pHeap32ListNext (hSnapshot, &hl32)); + } + } + +doneheap: + + /* Walk through all processes */ + { PROCESSENTRY32 pe32; + pe32.dwSize = sizeof (PROCESSENTRY32); + if (pProcess32First (hSnapshot, &pe32)) { + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_95: walk processes\n" ); + do { + (*add) ( &pe32, sizeof (pe32), requester ); + } while (pProcess32Next (hSnapshot, &pe32)); + } + } + + /* Walk through all threads */ + { THREADENTRY32 te32; + te32.dwSize = sizeof (THREADENTRY32); + if (pThread32First (hSnapshot, &te32)) { + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_95: walk threads\n" ); + do { + (*add) ( &te32, sizeof (te32), requester ); + } while (pThread32Next (hSnapshot, &te32)); + } + } + + /* Walk through all modules associated with the process */ + { MODULEENTRY32 me32; + me32.dwSize = sizeof (MODULEENTRY32); + if (pModule32First (hSnapshot, &me32)) { + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_95: walk modules\n" ); + do { + (*add) ( &me32, sizeof (me32), requester ); + } while (pModule32Next (hSnapshot, &me32)); + } + } + + CloseHandle (hSnapshot); +} + + + +static void +slow_gatherer_windowsNT( void (*add)(const void*, size_t, int), int requester ) +{ + static int is_initialized = 0; + static NETSTATISTICSGET pNetStatisticsGet = NULL; + static NETAPIBUFFERSIZE pNetApiBufferSize = NULL; + static NETAPIBUFFERFREE pNetApiBufferFree = NULL; + static int is_workstation = 1; + + static int cbPerfData = PERFORMANCE_BUFFER_SIZE; + PERF_DATA_BLOCK *pPerfData; + HANDLE hDevice, hNetAPI32 = NULL; + DWORD dwSize, status; + int nDrive; + + if ( !is_initialized ) { + HKEY hKey; + + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_nt: init toolkit\n" ); + /* Find out whether this is an NT server or workstation if necessary */ + if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, + "SYSTEM\\CurrentControlSet\\Control\\ProductOptions", + 0, KEY_READ, &hKey) == ERROR_SUCCESS) { + BYTE szValue[32]; + dwSize = sizeof (szValue); + + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_nt: check product options\n" ); + status = RegQueryValueEx (hKey, "ProductType", 0, NULL, + szValue, &dwSize); + if (status == ERROR_SUCCESS && stricmp (szValue, "WinNT")) { + /* Note: There are (at least) three cases for ProductType: + * WinNT = NT Workstation, ServerNT = NT Server, LanmanNT = + * NT Server acting as a Domain Controller */ + is_workstation = 0; + if ( debug_me ) + log_debug ("rndw32: this is a NT server\n"); + } + RegCloseKey (hKey); + } + + /* Initialize the NetAPI32 function pointers if necessary */ + if ( (hNetAPI32 = LoadLibrary ("NETAPI32.DLL")) ) { + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_nt: netapi32 loaded\n" ); + pNetStatisticsGet = (NETSTATISTICSGET) GetProcAddress (hNetAPI32, + "NetStatisticsGet"); + pNetApiBufferSize = (NETAPIBUFFERSIZE) GetProcAddress (hNetAPI32, + "NetApiBufferSize"); + pNetApiBufferFree = (NETAPIBUFFERFREE) GetProcAddress (hNetAPI32, + "NetApiBufferFree"); + + if ( !pNetStatisticsGet + || !pNetApiBufferSize || !pNetApiBufferFree ) { + FreeLibrary (hNetAPI32); + hNetAPI32 = NULL; + log_debug ("rndw32: No NETAPI found\n" ); + } + } + + is_initialized = 1; + } + + /* Get network statistics. Note: Both NT Workstation and NT Server by + * default will be running both the workstation and server services. The + * heuristic below is probably useful though on the assumption that the + * majority of the network traffic will be via the appropriate service. + * In any case the network statistics return almost no randomness */ + { LPBYTE lpBuffer; + if (hNetAPI32 && !pNetStatisticsGet (NULL, + is_workstation ? L"LanmanWorkstation" : + L"LanmanServer", 0, 0, &lpBuffer) ) { + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_nt: get netstats\n" ); + pNetApiBufferSize (lpBuffer, &dwSize); + (*add) ( lpBuffer, dwSize,requester ); + pNetApiBufferFree (lpBuffer); + } + } + + /* Get disk I/O statistics for all the hard drives */ + for (nDrive = 0;; nDrive++) { + char diskPerformance[SIZEOF_DISK_PERFORMANCE_STRUCT]; + char szDevice[50]; + + /* Check whether we can access this device */ + sprintf (szDevice, "\\\\.\\PhysicalDrive%d", nDrive); + hDevice = CreateFile (szDevice, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, + NULL, OPEN_EXISTING, 0, NULL); + if (hDevice == INVALID_HANDLE_VALUE) + break; + + /* Note: This only works if you have turned on the disk performance + * counters with 'diskperf -y'. These counters are off by default */ + if (DeviceIoControl (hDevice, IOCTL_DISK_PERFORMANCE, NULL, 0, + &diskPerformance, SIZEOF_DISK_PERFORMANCE_STRUCT, + &dwSize, NULL)) + { + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_nt: iostats drive %d\n", + nDrive ); + (*add) (diskPerformance, dwSize, requester ); + } + else { + log_info ("NOTE: you should run 'diskperf -y' " + "to enable the disk statistics\n"); + } + CloseHandle (hDevice); + } + +#if 0 /* we don't need this in GnuPG */ + /* Wait for any async keyset driver binding to complete. You may be + * wondering what this call is doing here... the reason it's necessary is + * because RegQueryValueEx() will hang indefinitely if the async driver + * bind is in progress. The problem occurs in the dynamic loading and + * linking of driver DLL's, which work as follows: + * + * hDriver = LoadLibrary( DRIVERNAME ); + * pFunction1 = ( TYPE_FUNC1 ) GetProcAddress( hDriver, NAME_FUNC1 ); + * pFunction2 = ( TYPE_FUNC1 ) GetProcAddress( hDriver, NAME_FUNC2 ); + * + * If RegQueryValueEx() is called while the GetProcAddress()'s are in + * progress, it will hang indefinitely. This is probably due to some + * synchronisation problem in the NT kernel where the GetProcAddress() + * calls affect something like a module reference count or function + * reference count while RegQueryValueEx() is trying to take a snapshot + * of the statistics, which include the reference counts. Because of + * this, we have to wait until any async driver bind has completed + * before we can call RegQueryValueEx() */ + waitSemaphore (SEMAPHORE_DRIVERBIND); +#endif + + /* Get information from the system performance counters. This can take + * a few seconds to do. In some environments the call to + * RegQueryValueEx() can produce an access violation at some random time + * in the future, adding a short delay after the following code block + * makes the problem go away. This problem is extremely difficult to + * reproduce, I haven't been able to get it to occur despite running it + * on a number of machines. The best explanation for the problem is that + * on the machine where it did occur, it was caused by an external driver + * or other program which adds its own values under the + * HKEY_PERFORMANCE_DATA key. The NT kernel calls the required external + * modules to map in the data, if there's a synchronisation problem the + * external module would write its data at an inappropriate moment, + * causing the access violation. A low-level memory checker indicated + * that ExpandEnvironmentStrings() in KERNEL32.DLL, called an + * interminable number of calls down inside RegQueryValueEx(), was + * overwriting memory (it wrote twice the allocated size of a buffer to a + * buffer allocated by the NT kernel). This may be what's causing the + * problem, but since it's in the kernel there isn't much which can be + * done. + * + * In addition to these problems the code in RegQueryValueEx() which + * estimates the amount of memory required to return the performance + * counter information isn't very accurate, since it always returns a + * worst-case estimate which is usually nowhere near the actual amount + * required. For example it may report that 128K of memory is required, + * but only return 64K of data */ + { pPerfData = gcry_xmalloc (cbPerfData); + for (;;) { + dwSize = cbPerfData; + if ( debug_me ) + log_debug ("rndw32#slow_gatherer_nt: get perf data\n" ); + status = RegQueryValueEx (HKEY_PERFORMANCE_DATA, "Global", NULL, + NULL, (LPBYTE) pPerfData, &dwSize); + if (status == ERROR_SUCCESS) { + if (!memcmp (pPerfData->Signature, L"PERF", 8)) { + (*add) ( pPerfData, dwSize, requester ); + } + else + log_debug ( "rndw32: no PERF signature\n"); + break; + } + else if (status == ERROR_MORE_DATA) { + cbPerfData += PERFORMANCE_BUFFER_STEP; + pPerfData = gcry_realloc (pPerfData, cbPerfData); + } + else { + log_debug ( "rndw32: get performance data problem\n"); + break; + } + } + gcry_free (pPerfData); + } + /* Although this isn't documented in the Win32 API docs, it's necessary + to explicitly close the HKEY_PERFORMANCE_DATA key after use (it's + implicitly opened on the first call to RegQueryValueEx()). If this + isn't done then any system components which provide performance data + can't be removed or changed while the handle remains active */ + RegCloseKey (HKEY_PERFORMANCE_DATA); +} + + +int +_gcry_rndw32_gather_random( void (*add)(const void*, size_t, int), + int requester, + size_t length, int level ) +{ + static int is_initialized; + static int is_windowsNT, has_toolhelp; + + + if( !level ) + return 0; + /* We don't differentiate between level 1 and 2 here because + * there is no internal entropy pool as a scary resource. It may + * all work slower, but because our entropy source will never + * block but deliver some not easy to measure entropy, we assume level 2 + */ + + + if ( !is_initialized ) { + OSVERSIONINFO osvi = { sizeof( osvi ) }; + DWORD platform; + + GetVersionEx( &osvi ); + platform = osvi.dwPlatformId; + is_windowsNT = platform == VER_PLATFORM_WIN32_NT; + has_toolhelp = (platform == VER_PLATFORM_WIN32_WINDOWS + || (is_windowsNT && osvi.dwMajorVersion >= 5)); + + if ( platform == VER_PLATFORM_WIN32s ) { + log_fatal("can't run on a W32s platform\n" ); + } + is_initialized = 1; + if ( debug_me ) + log_debug ("rndw32#gather_random: platform=%d\n", (int)platform ); + } + + + if ( debug_me ) + log_debug ("rndw32#gather_random: req=%d len=%u lvl=%d\n", + requester, (unsigned int)length, level ); + + if ( is_windowsNT ) { + slow_gatherer_windowsNT ( add, requester ); + } + else if ( has_toolhelp ) { + slow_gatherer_windows95 ( add, requester ); + } + + + return 0; +} + + +int +_gcry_rndw32_gather_random_fast (void (*add)(const void*, size_t, int), + int requester ) +{ + static int addedFixedItems = 0; + + if ( debug_me ) + log_debug ("rndw32#gather_random_fast: req=%d\n", requester ); + + /* Get various basic pieces of system information: Handle of active + * window, handle of window with mouse capture, handle of clipboard owner + * handle of start of clpboard viewer list, pseudohandle of current + * process, current process ID, pseudohandle of current thread, current + * thread ID, handle of desktop window, handle of window with keyboard + * focus, whether system queue has any events, cursor position for last + * message, 1 ms time for last message, handle of window with clipboard + * open, handle of process heap, handle of procs window station, types of + * events in input queue, and milliseconds since Windows was started */ + { byte buffer[20*sizeof(ulong)], *bufptr; + bufptr = buffer; +#define ADD(f) do { ulong along = (ulong)(f); \ + memcpy (bufptr, &along, sizeof (along) ); \ + bufptr += sizeof (along); } while (0) + ADD ( GetActiveWindow ()); + ADD ( GetCapture ()); + ADD ( GetClipboardOwner ()); + ADD ( GetClipboardViewer ()); + ADD ( GetCurrentProcess ()); + ADD ( GetCurrentProcessId ()); + ADD ( GetCurrentThread ()); + ADD ( GetCurrentThreadId ()); + ADD ( GetDesktopWindow ()); + ADD ( GetFocus ()); + ADD ( GetInputState ()); + ADD ( GetMessagePos ()); + ADD ( GetMessageTime ()); + ADD ( GetOpenClipboardWindow ()); + ADD ( GetProcessHeap ()); + ADD ( GetProcessWindowStation ()); + ADD ( GetQueueStatus (QS_ALLEVENTS)); + ADD ( GetTickCount ()); + + assert ( bufptr-buffer < sizeof (buffer) ); + (*add) ( buffer, bufptr-buffer, requester ); +#undef ADD + } + + /* Get multiword system information: Current caret position, current + * mouse cursor position */ + { POINT point; + GetCaretPos (&point); + (*add) ( &point, sizeof (point), requester ); + GetCursorPos (&point); + (*add) ( &point, sizeof (point), requester ); + } + + /* Get percent of memory in use, bytes of physical memory, bytes of free + * physical memory, bytes in paging file, free bytes in paging file, user + * bytes of address space, and free user bytes */ + { MEMORYSTATUS memoryStatus; + memoryStatus.dwLength = sizeof (MEMORYSTATUS); + GlobalMemoryStatus (&memoryStatus); + (*add) ( &memoryStatus, sizeof (memoryStatus), requester ); + } + + /* Get thread and process creation time, exit time, time in kernel mode, + and time in user mode in 100ns intervals */ + { HANDLE handle; + FILETIME creationTime, exitTime, kernelTime, userTime; + DWORD minimumWorkingSetSize, maximumWorkingSetSize; + + handle = GetCurrentThread (); + GetThreadTimes (handle, &creationTime, &exitTime, + &kernelTime, &userTime); + (*add) ( &creationTime, sizeof (creationTime), requester ); + (*add) ( &exitTime, sizeof (exitTime), requester ); + (*add) ( &kernelTime, sizeof (kernelTime), requester ); + (*add) ( &userTime, sizeof (userTime), requester ); + + handle = GetCurrentProcess (); + GetProcessTimes (handle, &creationTime, &exitTime, + &kernelTime, &userTime); + (*add) ( &creationTime, sizeof (creationTime), requester ); + (*add) ( &exitTime, sizeof (exitTime), requester ); + (*add) ( &kernelTime, sizeof (kernelTime), requester ); + (*add) ( &userTime, sizeof (userTime), requester ); + + /* Get the minimum and maximum working set size for the + current process */ + GetProcessWorkingSetSize (handle, &minimumWorkingSetSize, + &maximumWorkingSetSize); + (*add) ( &minimumWorkingSetSize, + sizeof (minimumWorkingSetSize), requester ); + (*add) ( &maximumWorkingSetSize, + sizeof (maximumWorkingSetSize), requester ); + } + + + /* The following are fixed for the lifetime of the process so we only + * add them once */ + if (!addedFixedItems) { + STARTUPINFO startupInfo; + + /* Get name of desktop, console window title, new window position and + * size, window flags, and handles for stdin, stdout, and stderr */ + startupInfo.cb = sizeof (STARTUPINFO); + GetStartupInfo (&startupInfo); + (*add) ( &startupInfo, sizeof (STARTUPINFO), requester ); + addedFixedItems = 1; + } + + /* The performance of QPC varies depending on the architecture it's + * running on and on the OS. Under NT it reads the CPU's 64-bit timestamp + * counter (at least on a Pentium and newer '486's, it hasn't been tested + * on anything without a TSC), under Win95 it reads the 1.193180 MHz PIC + * timer. There are vague mumblings in the docs that it may fail if the + * appropriate hardware isn't available (possibly '386's or MIPS machines + * running NT), but who's going to run NT on a '386? */ + { LARGE_INTEGER performanceCount; + if (QueryPerformanceCounter (&performanceCount)) { + if ( debug_me ) + log_debug ("rndw32#gather_random_fast: perf data\n"); + (*add) (&performanceCount, sizeof (performanceCount), requester); + } + else { /* Millisecond accuracy at best... */ + DWORD aword = GetTickCount (); + (*add) (&aword, sizeof (aword), requester ); + } + } + + return 0; +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rsa.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rsa.c old mode 100755 new mode 100644 index 4738f43..9cceba2 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rsa.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/rsa.c @@ -1,632 +1,632 @@ -/* rsa.c - RSA function - * Copyright (C) 1997, 1998, 1999 by Werner Koch (dd9jn) - * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -/* This code uses an algorithm protected by U.S. Patent #4,405,829 - which expired on September 20, 2000. The patent holder placed that - patent into the public domain on Sep 6th, 2000. -*/ - -#include -#include -#include -#include -#include "g10lib.h" -#include "mpi.h" -#include "cipher.h" - - -typedef struct -{ - gcry_mpi_t n; /* modulus */ - gcry_mpi_t e; /* exponent */ -} RSA_public_key; - - -typedef struct -{ - gcry_mpi_t n; /* public modulus */ - gcry_mpi_t e; /* public exponent */ - gcry_mpi_t d; /* exponent */ - gcry_mpi_t p; /* prime p. */ - gcry_mpi_t q; /* prime q. */ - gcry_mpi_t u; /* inverse of p mod q. */ -} RSA_secret_key; - - -static void test_keys (RSA_secret_key *sk, unsigned nbits); -static void generate (RSA_secret_key *sk, - unsigned int nbits, unsigned long use_e); -static int check_secret_key (RSA_secret_key *sk); -static void public (gcry_mpi_t output, gcry_mpi_t input, RSA_public_key *skey); -static void secret (gcry_mpi_t output, gcry_mpi_t input, RSA_secret_key *skey); - - -static void -test_keys( RSA_secret_key *sk, unsigned nbits ) -{ - RSA_public_key pk; - gcry_mpi_t test = gcry_mpi_new ( nbits ); - gcry_mpi_t out1 = gcry_mpi_new ( nbits ); - gcry_mpi_t out2 = gcry_mpi_new ( nbits ); - - pk.n = sk->n; - pk.e = sk->e; - gcry_mpi_randomize( test, nbits, GCRY_WEAK_RANDOM ); - - public( out1, test, &pk ); - secret( out2, out1, sk ); - if( mpi_cmp( test, out2 ) ) - log_fatal("RSA operation: public, secret failed\n"); - secret( out1, test, sk ); - public( out2, out1, &pk ); - if( mpi_cmp( test, out2 ) ) - log_fatal("RSA operation: secret, public failed\n"); - gcry_mpi_release ( test ); - gcry_mpi_release ( out1 ); - gcry_mpi_release ( out2 ); -} - - -/* Callback used by the prime generation to test whether the exponent - is suitable. Returns 0 if the test has been passed. */ -static int -check_exponent (void *arg, gcry_mpi_t a) -{ - gcry_mpi_t e = arg; - gcry_mpi_t tmp; - int result; - - mpi_sub_ui (a, a, 1); - tmp = _gcry_mpi_alloc_like (a); - result = !gcry_mpi_gcd(tmp, e, a); /* GCD is not 1. */ - gcry_mpi_release (tmp); - mpi_add_ui (a, a, 1); - return result; -} - -/**************** - * Generate a key pair with a key of size NBITS. - * USE_E = 0 let Libcgrypt decide what exponent to use. - * = 1 request the use of a "secure" exponent; this is required by some - * specification to be 65537. - * > 2 Try starting at this value until a working exponent is found. - * Returns: 2 structures filled with all needed values - */ -static void -generate (RSA_secret_key *sk, unsigned int nbits, unsigned long use_e) -{ - gcry_mpi_t p, q; /* the two primes */ - gcry_mpi_t d; /* the private key */ - gcry_mpi_t u; - gcry_mpi_t t1, t2; - gcry_mpi_t n; /* the public key */ - gcry_mpi_t e; /* the exponent */ - gcry_mpi_t phi; /* helper: (p-1)(q-1) */ - gcry_mpi_t g; - gcry_mpi_t f; - - /* make sure that nbits is even so that we generate p, q of equal size */ - if ( (nbits&1) ) - nbits++; - - if (use_e == 1) /* Alias for a secure value. */ - use_e = 65537; /* as demanded by Spinx. */ - - /* Public exponent: - In general we use 41 as this is quite fast and more secure than the - commonly used 17. Benchmarking the RSA verify function - with a 1024 bit key yields (2001-11-08): - e=17 0.54 ms - e=41 0.75 ms - e=257 0.95 ms - e=65537 1.80 ms - */ - e = mpi_alloc( (32+BITS_PER_MPI_LIMB-1)/BITS_PER_MPI_LIMB ); - if (!use_e) - mpi_set_ui (e, 41); /* This is a reasonable secure and fast value */ - else - { - use_e |= 1; /* make sure this is odd */ - mpi_set_ui (e, use_e); - } - - n = gcry_mpi_new (nbits); - - p = q = NULL; - do - { - /* select two (very secret) primes */ - if (p) - gcry_mpi_release (p); - if (q) - gcry_mpi_release (q); - if (use_e) - { /* Do an extra test to ensure that the given exponent is - suitable. */ - p = _gcry_generate_secret_prime (nbits/2, check_exponent, e); - q = _gcry_generate_secret_prime (nbits/2, check_exponent, e); - } - else - { /* We check the exponent later. */ - p = _gcry_generate_secret_prime (nbits/2, NULL, NULL); - q = _gcry_generate_secret_prime (nbits/2, NULL, NULL); - } - if (mpi_cmp (p, q) > 0 ) /* p shall be smaller than q (for calc of u)*/ - mpi_swap(p,q); - /* calculate the modulus */ - mpi_mul( n, p, q ); - } - while ( mpi_get_nbits(n) != nbits ); - - /* calculate Euler totient: phi = (p-1)(q-1) */ - t1 = mpi_alloc_secure( mpi_get_nlimbs(p) ); - t2 = mpi_alloc_secure( mpi_get_nlimbs(p) ); - phi = gcry_mpi_snew ( nbits ); - g = gcry_mpi_snew ( nbits ); - f = gcry_mpi_snew ( nbits ); - mpi_sub_ui( t1, p, 1 ); - mpi_sub_ui( t2, q, 1 ); - mpi_mul( phi, t1, t2 ); - gcry_mpi_gcd(g, t1, t2); - mpi_fdiv_q(f, phi, g); - - while (!gcry_mpi_gcd(t1, e, phi)) /* (while gcd is not 1) */ - { - if (use_e) - BUG (); /* The prime generator already made sure that we - never can get to here. */ - mpi_add_ui (e, e, 2); - } - - /* calculate the secret key d = e^1 mod phi */ - d = gcry_mpi_snew ( nbits ); - mpi_invm(d, e, f ); - /* calculate the inverse of p and q (used for chinese remainder theorem)*/ - u = gcry_mpi_snew ( nbits ); - mpi_invm(u, p, q ); - - if( DBG_CIPHER ) - { - log_mpidump(" p= ", p ); - log_mpidump(" q= ", q ); - log_mpidump("phi= ", phi ); - log_mpidump(" g= ", g ); - log_mpidump(" f= ", f ); - log_mpidump(" n= ", n ); - log_mpidump(" e= ", e ); - log_mpidump(" d= ", d ); - log_mpidump(" u= ", u ); - } - - gcry_mpi_release (t1); - gcry_mpi_release (t2); - gcry_mpi_release (phi); - gcry_mpi_release (f); - gcry_mpi_release (g); - - sk->n = n; - sk->e = e; - sk->p = p; - sk->q = q; - sk->d = d; - sk->u = u; - - /* now we can test our keys (this should never fail!) */ - test_keys( sk, nbits - 64 ); -} - - -/**************** - * Test wether the secret key is valid. - * Returns: true if this is a valid key. - */ -static int -check_secret_key( RSA_secret_key *sk ) -{ - int rc; - gcry_mpi_t temp = mpi_alloc( mpi_get_nlimbs(sk->p)*2 ); - - mpi_mul(temp, sk->p, sk->q ); - rc = mpi_cmp( temp, sk->n ); - mpi_free(temp); - return !rc; -} - - - -/**************** - * Public key operation. Encrypt INPUT with PKEY and put result into OUTPUT. - * - * c = m^e mod n - * - * Where c is OUTPUT, m is INPUT and e,n are elements of PKEY. - */ -static void -public(gcry_mpi_t output, gcry_mpi_t input, RSA_public_key *pkey ) -{ - if( output == input ) /* powm doesn't like output and input the same */ - { - gcry_mpi_t x = mpi_alloc( mpi_get_nlimbs(input)*2 ); - mpi_powm( x, input, pkey->e, pkey->n ); - mpi_set(output, x); - mpi_free(x); - } - else - mpi_powm( output, input, pkey->e, pkey->n ); -} - -#if 0 -static void -stronger_key_check ( RSA_secret_key *skey ) -{ - gcry_mpi_t t = mpi_alloc_secure ( 0 ); - gcry_mpi_t t1 = mpi_alloc_secure ( 0 ); - gcry_mpi_t t2 = mpi_alloc_secure ( 0 ); - gcry_mpi_t phi = mpi_alloc_secure ( 0 ); - - /* check that n == p * q */ - mpi_mul( t, skey->p, skey->q); - if (mpi_cmp( t, skey->n) ) - log_info ( "RSA Oops: n != p * q\n" ); - - /* check that p is less than q */ - if( mpi_cmp( skey->p, skey->q ) > 0 ) - { - log_info ("RSA Oops: p >= q - fixed\n"); - _gcry_mpi_swap ( skey->p, skey->q); - } - - /* check that e divides neither p-1 nor q-1 */ - mpi_sub_ui(t, skey->p, 1 ); - mpi_fdiv_r(t, t, skey->e ); - if ( !mpi_cmp_ui( t, 0) ) - log_info ( "RSA Oops: e divides p-1\n" ); - mpi_sub_ui(t, skey->q, 1 ); - mpi_fdiv_r(t, t, skey->e ); - if ( !mpi_cmp_ui( t, 0) ) - log_info ( "RSA Oops: e divides q-1\n" ); - - /* check that d is correct */ - mpi_sub_ui( t1, skey->p, 1 ); - mpi_sub_ui( t2, skey->q, 1 ); - mpi_mul( phi, t1, t2 ); - gcry_mpi_gcd(t, t1, t2); - mpi_fdiv_q(t, phi, t); - mpi_invm(t, skey->e, t ); - if ( mpi_cmp(t, skey->d ) ) - { - log_info ( "RSA Oops: d is wrong - fixed\n"); - mpi_set (skey->d, t); - _gcry_log_mpidump (" fixed d", skey->d); - } - - /* check for correctness of u */ - mpi_invm(t, skey->p, skey->q ); - if ( mpi_cmp(t, skey->u ) ) - { - log_info ( "RSA Oops: u is wrong - fixed\n"); - mpi_set (skey->u, t); - _gcry_log_mpidump (" fixed u", skey->u); - } - - log_info ( "RSA secret key check finished\n"); - - mpi_free (t); - mpi_free (t1); - mpi_free (t2); - mpi_free (phi); -} -#endif - - - -/**************** - * Secret key operation. Encrypt INPUT with SKEY and put result into OUTPUT. - * - * m = c^d mod n - * - * Or faster: - * - * m1 = c ^ (d mod (p-1)) mod p - * m2 = c ^ (d mod (q-1)) mod q - * h = u * (m2 - m1) mod q - * m = m1 + h * p - * - * Where m is OUTPUT, c is INPUT and d,n,p,q,u are elements of SKEY. - */ -static void -secret(gcry_mpi_t output, gcry_mpi_t input, RSA_secret_key *skey ) -{ - if (!skey->p && !skey->q && !skey->u) - { - mpi_powm (output, input, skey->d, skey->n); - } - else - { - gcry_mpi_t m1 = mpi_alloc_secure( mpi_get_nlimbs(skey->n)+1 ); - gcry_mpi_t m2 = mpi_alloc_secure( mpi_get_nlimbs(skey->n)+1 ); - gcry_mpi_t h = mpi_alloc_secure( mpi_get_nlimbs(skey->n)+1 ); - - /* m1 = c ^ (d mod (p-1)) mod p */ - mpi_sub_ui( h, skey->p, 1 ); - mpi_fdiv_r( h, skey->d, h ); - mpi_powm( m1, input, h, skey->p ); - /* m2 = c ^ (d mod (q-1)) mod q */ - mpi_sub_ui( h, skey->q, 1 ); - mpi_fdiv_r( h, skey->d, h ); - mpi_powm( m2, input, h, skey->q ); - /* h = u * ( m2 - m1 ) mod q */ - mpi_sub( h, m2, m1 ); - if ( mpi_is_neg( h ) ) - mpi_add ( h, h, skey->q ); - mpi_mulm( h, skey->u, h, skey->q ); - /* m = m2 + h * p */ - mpi_mul ( h, h, skey->p ); - mpi_add ( output, m1, h ); - - mpi_free ( h ); - mpi_free ( m1 ); - mpi_free ( m2 ); - } -} - - - -/* Perform RSA blinding. */ -static gcry_mpi_t -rsa_blind (gcry_mpi_t x, gcry_mpi_t r, gcry_mpi_t e, gcry_mpi_t n) -{ - /* A helper. */ - gcry_mpi_t a; - - /* Result. */ - gcry_mpi_t y; - - a = gcry_mpi_snew (gcry_mpi_get_nbits (n)); - y = gcry_mpi_snew (gcry_mpi_get_nbits (n)); - - /* Now we calculate: y = (x * r^e) mod n, where r is the random - number, e is the public exponent, x is the non-blinded data and n - is the RSA modulus. */ - gcry_mpi_powm (a, r, e, n); - gcry_mpi_mulm (y, a, x, n); - - gcry_mpi_release (a); - - return y; -} - -/* Undo RSA blinding. */ -static gcry_mpi_t -rsa_unblind (gcry_mpi_t x, gcry_mpi_t ri, gcry_mpi_t n) -{ - gcry_mpi_t y; - - y = gcry_mpi_snew (gcry_mpi_get_nbits (n)); - - /* Here we calculate: y = (x * r^-1) mod n, where x is the blinded - decrypted data, ri is the modular multiplicative inverse of r and - n is the RSA modulus. */ - - gcry_mpi_mulm (y, ri, x, n); - - return y; -} - -/********************************************* - ************** interface ****************** - *********************************************/ - -gcry_err_code_t -_gcry_rsa_generate (int algo, unsigned int nbits, unsigned long use_e, - gcry_mpi_t *skey, gcry_mpi_t **retfactors) -{ - RSA_secret_key sk; - - generate (&sk, nbits, use_e); - skey[0] = sk.n; - skey[1] = sk.e; - skey[2] = sk.d; - skey[3] = sk.p; - skey[4] = sk.q; - skey[5] = sk.u; - - /* make an empty list of factors */ - *retfactors = gcry_xcalloc( 1, sizeof **retfactors ); - - return GPG_ERR_NO_ERROR; -} - - -gcry_err_code_t -_gcry_rsa_check_secret_key( int algo, gcry_mpi_t *skey ) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - RSA_secret_key sk; - - sk.n = skey[0]; - sk.e = skey[1]; - sk.d = skey[2]; - sk.p = skey[3]; - sk.q = skey[4]; - sk.u = skey[5]; - - if (! check_secret_key (&sk)) - err = GPG_ERR_PUBKEY_ALGO; - - return err; -} - - -gcry_err_code_t -_gcry_rsa_encrypt (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, - gcry_mpi_t *pkey, int flags) -{ - RSA_public_key pk; - - pk.n = pkey[0]; - pk.e = pkey[1]; - resarr[0] = mpi_alloc (mpi_get_nlimbs (pk.n)); - public (resarr[0], data, &pk); - - return GPG_ERR_NO_ERROR; -} - -gcry_err_code_t -_gcry_rsa_decrypt (int algo, gcry_mpi_t *result, gcry_mpi_t *data, - gcry_mpi_t *skey, int flags) -{ - RSA_secret_key sk; - gcry_mpi_t r = MPI_NULL; /* Random number needed for blinding. */ - gcry_mpi_t ri = MPI_NULL; /* Modular multiplicative inverse of - r. */ - gcry_mpi_t x = MPI_NULL; /* Data to decrypt. */ - gcry_mpi_t y; /* Result. */ - - /* Extract private key. */ - sk.n = skey[0]; - sk.e = skey[1]; - sk.d = skey[2]; - sk.p = skey[3]; - sk.q = skey[4]; - sk.u = skey[5]; - - y = gcry_mpi_snew (gcry_mpi_get_nbits (sk.n)); - - if (! (flags & PUBKEY_FLAG_NO_BLINDING)) - { - /* Initialize blinding. */ - - /* First, we need a random number r between 0 and n - 1, which - is relatively prime to n (i.e. it is neither p nor q). */ - r = gcry_mpi_snew (gcry_mpi_get_nbits (sk.n)); - ri = gcry_mpi_snew (gcry_mpi_get_nbits (sk.n)); - - gcry_mpi_randomize (r, gcry_mpi_get_nbits (sk.n), - GCRY_STRONG_RANDOM); - gcry_mpi_mod (r, r, sk.n); - - /* Actually it should be okay to skip the check for equality - with either p or q here. */ - - /* Calculate inverse of r. */ - if (! gcry_mpi_invm (ri, r, sk.n)) - BUG (); - } - - if (! (flags & PUBKEY_FLAG_NO_BLINDING)) - x = rsa_blind (data[0], r, sk.e, sk.n); - else - x = data[0]; - - /* Do the encryption. */ - secret (y, x, &sk); - - if (! (flags & PUBKEY_FLAG_NO_BLINDING)) - { - /* Undo blinding. */ - gcry_mpi_t a = gcry_mpi_copy (y); - - gcry_mpi_release (y); - y = rsa_unblind (a, ri, sk.n); - - gcry_mpi_release (a); - } - - if (! (flags & PUBKEY_FLAG_NO_BLINDING)) - { - /* Deallocate resources needed for blinding. */ - gcry_mpi_release (x); - gcry_mpi_release (r); - gcry_mpi_release (ri); - } - - /* Copy out result. */ - *result = y; - - return GPG_ERR_NO_ERROR; -} - -gcry_err_code_t -_gcry_rsa_sign (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, gcry_mpi_t *skey) -{ - RSA_secret_key sk; - - sk.n = skey[0]; - sk.e = skey[1]; - sk.d = skey[2]; - sk.p = skey[3]; - sk.q = skey[4]; - sk.u = skey[5]; - resarr[0] = mpi_alloc( mpi_get_nlimbs (sk.n)); - secret (resarr[0], data, &sk); - - return GPG_ERR_NO_ERROR; -} - -gcry_err_code_t -_gcry_rsa_verify (int algo, gcry_mpi_t hash, gcry_mpi_t *data, gcry_mpi_t *pkey, - int (*cmp) (void *opaque, gcry_mpi_t tmp), - void *opaquev) -{ - RSA_public_key pk; - gcry_mpi_t result; - gcry_err_code_t rc; - - pk.n = pkey[0]; - pk.e = pkey[1]; - result = gcry_mpi_new ( 160 ); - public( result, data[0], &pk ); - /*rc = (*cmp)( opaquev, result );*/ - rc = mpi_cmp (result, hash) ? GPG_ERR_BAD_SIGNATURE : GPG_ERR_NO_ERROR; - gcry_mpi_release (result); - - return rc; -} - - -unsigned int -_gcry_rsa_get_nbits (int algo, gcry_mpi_t *pkey) -{ - return mpi_get_nbits (pkey[0]); -} - -static char *rsa_names[] = - { - "rsa", - "openpgp-rsa", - "oid.1.2.840.113549.1.1.1", - NULL, - }; - -gcry_pk_spec_t _gcry_pubkey_spec_rsa = - { - "RSA", rsa_names, - "ne", "nedpqu", "a", "s", "n", - GCRY_PK_USAGE_SIGN | GCRY_PK_USAGE_ENCR, - _gcry_rsa_generate, - _gcry_rsa_check_secret_key, - _gcry_rsa_encrypt, - _gcry_rsa_decrypt, - _gcry_rsa_sign, - _gcry_rsa_verify, - _gcry_rsa_get_nbits, - }; +/* rsa.c - RSA function + * Copyright (C) 1997, 1998, 1999 by Werner Koch (dd9jn) + * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* This code uses an algorithm protected by U.S. Patent #4,405,829 + which expired on September 20, 2000. The patent holder placed that + patent into the public domain on Sep 6th, 2000. +*/ + +#include +#include +#include +#include +#include "g10lib.h" +#include "mpi.h" +#include "cipher.h" + + +typedef struct +{ + gcry_mpi_t n; /* modulus */ + gcry_mpi_t e; /* exponent */ +} RSA_public_key; + + +typedef struct +{ + gcry_mpi_t n; /* public modulus */ + gcry_mpi_t e; /* public exponent */ + gcry_mpi_t d; /* exponent */ + gcry_mpi_t p; /* prime p. */ + gcry_mpi_t q; /* prime q. */ + gcry_mpi_t u; /* inverse of p mod q. */ +} RSA_secret_key; + + +static void test_keys (RSA_secret_key *sk, unsigned nbits); +static void generate (RSA_secret_key *sk, + unsigned int nbits, unsigned long use_e); +static int check_secret_key (RSA_secret_key *sk); +static void public (gcry_mpi_t output, gcry_mpi_t input, RSA_public_key *skey); +static void secret (gcry_mpi_t output, gcry_mpi_t input, RSA_secret_key *skey); + + +static void +test_keys( RSA_secret_key *sk, unsigned nbits ) +{ + RSA_public_key pk; + gcry_mpi_t test = gcry_mpi_new ( nbits ); + gcry_mpi_t out1 = gcry_mpi_new ( nbits ); + gcry_mpi_t out2 = gcry_mpi_new ( nbits ); + + pk.n = sk->n; + pk.e = sk->e; + gcry_mpi_randomize( test, nbits, GCRY_WEAK_RANDOM ); + + public( out1, test, &pk ); + secret( out2, out1, sk ); + if( mpi_cmp( test, out2 ) ) + log_fatal("RSA operation: public, secret failed\n"); + secret( out1, test, sk ); + public( out2, out1, &pk ); + if( mpi_cmp( test, out2 ) ) + log_fatal("RSA operation: secret, public failed\n"); + gcry_mpi_release ( test ); + gcry_mpi_release ( out1 ); + gcry_mpi_release ( out2 ); +} + + +/* Callback used by the prime generation to test whether the exponent + is suitable. Returns 0 if the test has been passed. */ +static int +check_exponent (void *arg, gcry_mpi_t a) +{ + gcry_mpi_t e = arg; + gcry_mpi_t tmp; + int result; + + mpi_sub_ui (a, a, 1); + tmp = _gcry_mpi_alloc_like (a); + result = !gcry_mpi_gcd(tmp, e, a); /* GCD is not 1. */ + gcry_mpi_release (tmp); + mpi_add_ui (a, a, 1); + return result; +} + +/**************** + * Generate a key pair with a key of size NBITS. + * USE_E = 0 let Libcgrypt decide what exponent to use. + * = 1 request the use of a "secure" exponent; this is required by some + * specification to be 65537. + * > 2 Try starting at this value until a working exponent is found. + * Returns: 2 structures filled with all needed values + */ +static void +generate (RSA_secret_key *sk, unsigned int nbits, unsigned long use_e) +{ + gcry_mpi_t p, q; /* the two primes */ + gcry_mpi_t d; /* the private key */ + gcry_mpi_t u; + gcry_mpi_t t1, t2; + gcry_mpi_t n; /* the public key */ + gcry_mpi_t e; /* the exponent */ + gcry_mpi_t phi; /* helper: (p-1)(q-1) */ + gcry_mpi_t g; + gcry_mpi_t f; + + /* make sure that nbits is even so that we generate p, q of equal size */ + if ( (nbits&1) ) + nbits++; + + if (use_e == 1) /* Alias for a secure value. */ + use_e = 65537; /* as demanded by Spinx. */ + + /* Public exponent: + In general we use 41 as this is quite fast and more secure than the + commonly used 17. Benchmarking the RSA verify function + with a 1024 bit key yields (2001-11-08): + e=17 0.54 ms + e=41 0.75 ms + e=257 0.95 ms + e=65537 1.80 ms + */ + e = mpi_alloc( (32+BITS_PER_MPI_LIMB-1)/BITS_PER_MPI_LIMB ); + if (!use_e) + mpi_set_ui (e, 41); /* This is a reasonable secure and fast value */ + else + { + use_e |= 1; /* make sure this is odd */ + mpi_set_ui (e, use_e); + } + + n = gcry_mpi_new (nbits); + + p = q = NULL; + do + { + /* select two (very secret) primes */ + if (p) + gcry_mpi_release (p); + if (q) + gcry_mpi_release (q); + if (use_e) + { /* Do an extra test to ensure that the given exponent is + suitable. */ + p = _gcry_generate_secret_prime (nbits/2, check_exponent, e); + q = _gcry_generate_secret_prime (nbits/2, check_exponent, e); + } + else + { /* We check the exponent later. */ + p = _gcry_generate_secret_prime (nbits/2, NULL, NULL); + q = _gcry_generate_secret_prime (nbits/2, NULL, NULL); + } + if (mpi_cmp (p, q) > 0 ) /* p shall be smaller than q (for calc of u)*/ + mpi_swap(p,q); + /* calculate the modulus */ + mpi_mul( n, p, q ); + } + while ( mpi_get_nbits(n) != nbits ); + + /* calculate Euler totient: phi = (p-1)(q-1) */ + t1 = mpi_alloc_secure( mpi_get_nlimbs(p) ); + t2 = mpi_alloc_secure( mpi_get_nlimbs(p) ); + phi = gcry_mpi_snew ( nbits ); + g = gcry_mpi_snew ( nbits ); + f = gcry_mpi_snew ( nbits ); + mpi_sub_ui( t1, p, 1 ); + mpi_sub_ui( t2, q, 1 ); + mpi_mul( phi, t1, t2 ); + gcry_mpi_gcd(g, t1, t2); + mpi_fdiv_q(f, phi, g); + + while (!gcry_mpi_gcd(t1, e, phi)) /* (while gcd is not 1) */ + { + if (use_e) + BUG (); /* The prime generator already made sure that we + never can get to here. */ + mpi_add_ui (e, e, 2); + } + + /* calculate the secret key d = e^1 mod phi */ + d = gcry_mpi_snew ( nbits ); + mpi_invm(d, e, f ); + /* calculate the inverse of p and q (used for chinese remainder theorem)*/ + u = gcry_mpi_snew ( nbits ); + mpi_invm(u, p, q ); + + if( DBG_CIPHER ) + { + log_mpidump(" p= ", p ); + log_mpidump(" q= ", q ); + log_mpidump("phi= ", phi ); + log_mpidump(" g= ", g ); + log_mpidump(" f= ", f ); + log_mpidump(" n= ", n ); + log_mpidump(" e= ", e ); + log_mpidump(" d= ", d ); + log_mpidump(" u= ", u ); + } + + gcry_mpi_release (t1); + gcry_mpi_release (t2); + gcry_mpi_release (phi); + gcry_mpi_release (f); + gcry_mpi_release (g); + + sk->n = n; + sk->e = e; + sk->p = p; + sk->q = q; + sk->d = d; + sk->u = u; + + /* now we can test our keys (this should never fail!) */ + test_keys( sk, nbits - 64 ); +} + + +/**************** + * Test wether the secret key is valid. + * Returns: true if this is a valid key. + */ +static int +check_secret_key( RSA_secret_key *sk ) +{ + int rc; + gcry_mpi_t temp = mpi_alloc( mpi_get_nlimbs(sk->p)*2 ); + + mpi_mul(temp, sk->p, sk->q ); + rc = mpi_cmp( temp, sk->n ); + mpi_free(temp); + return !rc; +} + + + +/**************** + * Public key operation. Encrypt INPUT with PKEY and put result into OUTPUT. + * + * c = m^e mod n + * + * Where c is OUTPUT, m is INPUT and e,n are elements of PKEY. + */ +static void +public(gcry_mpi_t output, gcry_mpi_t input, RSA_public_key *pkey ) +{ + if( output == input ) /* powm doesn't like output and input the same */ + { + gcry_mpi_t x = mpi_alloc( mpi_get_nlimbs(input)*2 ); + mpi_powm( x, input, pkey->e, pkey->n ); + mpi_set(output, x); + mpi_free(x); + } + else + mpi_powm( output, input, pkey->e, pkey->n ); +} + +#if 0 +static void +stronger_key_check ( RSA_secret_key *skey ) +{ + gcry_mpi_t t = mpi_alloc_secure ( 0 ); + gcry_mpi_t t1 = mpi_alloc_secure ( 0 ); + gcry_mpi_t t2 = mpi_alloc_secure ( 0 ); + gcry_mpi_t phi = mpi_alloc_secure ( 0 ); + + /* check that n == p * q */ + mpi_mul( t, skey->p, skey->q); + if (mpi_cmp( t, skey->n) ) + log_info ( "RSA Oops: n != p * q\n" ); + + /* check that p is less than q */ + if( mpi_cmp( skey->p, skey->q ) > 0 ) + { + log_info ("RSA Oops: p >= q - fixed\n"); + _gcry_mpi_swap ( skey->p, skey->q); + } + + /* check that e divides neither p-1 nor q-1 */ + mpi_sub_ui(t, skey->p, 1 ); + mpi_fdiv_r(t, t, skey->e ); + if ( !mpi_cmp_ui( t, 0) ) + log_info ( "RSA Oops: e divides p-1\n" ); + mpi_sub_ui(t, skey->q, 1 ); + mpi_fdiv_r(t, t, skey->e ); + if ( !mpi_cmp_ui( t, 0) ) + log_info ( "RSA Oops: e divides q-1\n" ); + + /* check that d is correct */ + mpi_sub_ui( t1, skey->p, 1 ); + mpi_sub_ui( t2, skey->q, 1 ); + mpi_mul( phi, t1, t2 ); + gcry_mpi_gcd(t, t1, t2); + mpi_fdiv_q(t, phi, t); + mpi_invm(t, skey->e, t ); + if ( mpi_cmp(t, skey->d ) ) + { + log_info ( "RSA Oops: d is wrong - fixed\n"); + mpi_set (skey->d, t); + _gcry_log_mpidump (" fixed d", skey->d); + } + + /* check for correctness of u */ + mpi_invm(t, skey->p, skey->q ); + if ( mpi_cmp(t, skey->u ) ) + { + log_info ( "RSA Oops: u is wrong - fixed\n"); + mpi_set (skey->u, t); + _gcry_log_mpidump (" fixed u", skey->u); + } + + log_info ( "RSA secret key check finished\n"); + + mpi_free (t); + mpi_free (t1); + mpi_free (t2); + mpi_free (phi); +} +#endif + + + +/**************** + * Secret key operation. Encrypt INPUT with SKEY and put result into OUTPUT. + * + * m = c^d mod n + * + * Or faster: + * + * m1 = c ^ (d mod (p-1)) mod p + * m2 = c ^ (d mod (q-1)) mod q + * h = u * (m2 - m1) mod q + * m = m1 + h * p + * + * Where m is OUTPUT, c is INPUT and d,n,p,q,u are elements of SKEY. + */ +static void +secret(gcry_mpi_t output, gcry_mpi_t input, RSA_secret_key *skey ) +{ + if (!skey->p && !skey->q && !skey->u) + { + mpi_powm (output, input, skey->d, skey->n); + } + else + { + gcry_mpi_t m1 = mpi_alloc_secure( mpi_get_nlimbs(skey->n)+1 ); + gcry_mpi_t m2 = mpi_alloc_secure( mpi_get_nlimbs(skey->n)+1 ); + gcry_mpi_t h = mpi_alloc_secure( mpi_get_nlimbs(skey->n)+1 ); + + /* m1 = c ^ (d mod (p-1)) mod p */ + mpi_sub_ui( h, skey->p, 1 ); + mpi_fdiv_r( h, skey->d, h ); + mpi_powm( m1, input, h, skey->p ); + /* m2 = c ^ (d mod (q-1)) mod q */ + mpi_sub_ui( h, skey->q, 1 ); + mpi_fdiv_r( h, skey->d, h ); + mpi_powm( m2, input, h, skey->q ); + /* h = u * ( m2 - m1 ) mod q */ + mpi_sub( h, m2, m1 ); + if ( mpi_is_neg( h ) ) + mpi_add ( h, h, skey->q ); + mpi_mulm( h, skey->u, h, skey->q ); + /* m = m2 + h * p */ + mpi_mul ( h, h, skey->p ); + mpi_add ( output, m1, h ); + + mpi_free ( h ); + mpi_free ( m1 ); + mpi_free ( m2 ); + } +} + + + +/* Perform RSA blinding. */ +static gcry_mpi_t +rsa_blind (gcry_mpi_t x, gcry_mpi_t r, gcry_mpi_t e, gcry_mpi_t n) +{ + /* A helper. */ + gcry_mpi_t a; + + /* Result. */ + gcry_mpi_t y; + + a = gcry_mpi_snew (gcry_mpi_get_nbits (n)); + y = gcry_mpi_snew (gcry_mpi_get_nbits (n)); + + /* Now we calculate: y = (x * r^e) mod n, where r is the random + number, e is the public exponent, x is the non-blinded data and n + is the RSA modulus. */ + gcry_mpi_powm (a, r, e, n); + gcry_mpi_mulm (y, a, x, n); + + gcry_mpi_release (a); + + return y; +} + +/* Undo RSA blinding. */ +static gcry_mpi_t +rsa_unblind (gcry_mpi_t x, gcry_mpi_t ri, gcry_mpi_t n) +{ + gcry_mpi_t y; + + y = gcry_mpi_snew (gcry_mpi_get_nbits (n)); + + /* Here we calculate: y = (x * r^-1) mod n, where x is the blinded + decrypted data, ri is the modular multiplicative inverse of r and + n is the RSA modulus. */ + + gcry_mpi_mulm (y, ri, x, n); + + return y; +} + +/********************************************* + ************** interface ****************** + *********************************************/ + +gcry_err_code_t +_gcry_rsa_generate (int algo, unsigned int nbits, unsigned long use_e, + gcry_mpi_t *skey, gcry_mpi_t **retfactors) +{ + RSA_secret_key sk; + + generate (&sk, nbits, use_e); + skey[0] = sk.n; + skey[1] = sk.e; + skey[2] = sk.d; + skey[3] = sk.p; + skey[4] = sk.q; + skey[5] = sk.u; + + /* make an empty list of factors */ + *retfactors = gcry_xcalloc( 1, sizeof **retfactors ); + + return GPG_ERR_NO_ERROR; +} + + +gcry_err_code_t +_gcry_rsa_check_secret_key( int algo, gcry_mpi_t *skey ) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + RSA_secret_key sk; + + sk.n = skey[0]; + sk.e = skey[1]; + sk.d = skey[2]; + sk.p = skey[3]; + sk.q = skey[4]; + sk.u = skey[5]; + + if (! check_secret_key (&sk)) + err = GPG_ERR_PUBKEY_ALGO; + + return err; +} + + +gcry_err_code_t +_gcry_rsa_encrypt (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, + gcry_mpi_t *pkey, int flags) +{ + RSA_public_key pk; + + pk.n = pkey[0]; + pk.e = pkey[1]; + resarr[0] = mpi_alloc (mpi_get_nlimbs (pk.n)); + public (resarr[0], data, &pk); + + return GPG_ERR_NO_ERROR; +} + +gcry_err_code_t +_gcry_rsa_decrypt (int algo, gcry_mpi_t *result, gcry_mpi_t *data, + gcry_mpi_t *skey, int flags) +{ + RSA_secret_key sk; + gcry_mpi_t r = MPI_NULL; /* Random number needed for blinding. */ + gcry_mpi_t ri = MPI_NULL; /* Modular multiplicative inverse of + r. */ + gcry_mpi_t x = MPI_NULL; /* Data to decrypt. */ + gcry_mpi_t y; /* Result. */ + + /* Extract private key. */ + sk.n = skey[0]; + sk.e = skey[1]; + sk.d = skey[2]; + sk.p = skey[3]; + sk.q = skey[4]; + sk.u = skey[5]; + + y = gcry_mpi_snew (gcry_mpi_get_nbits (sk.n)); + + if (! (flags & PUBKEY_FLAG_NO_BLINDING)) + { + /* Initialize blinding. */ + + /* First, we need a random number r between 0 and n - 1, which + is relatively prime to n (i.e. it is neither p nor q). */ + r = gcry_mpi_snew (gcry_mpi_get_nbits (sk.n)); + ri = gcry_mpi_snew (gcry_mpi_get_nbits (sk.n)); + + gcry_mpi_randomize (r, gcry_mpi_get_nbits (sk.n), + GCRY_STRONG_RANDOM); + gcry_mpi_mod (r, r, sk.n); + + /* Actually it should be okay to skip the check for equality + with either p or q here. */ + + /* Calculate inverse of r. */ + if (! gcry_mpi_invm (ri, r, sk.n)) + BUG (); + } + + if (! (flags & PUBKEY_FLAG_NO_BLINDING)) + x = rsa_blind (data[0], r, sk.e, sk.n); + else + x = data[0]; + + /* Do the encryption. */ + secret (y, x, &sk); + + if (! (flags & PUBKEY_FLAG_NO_BLINDING)) + { + /* Undo blinding. */ + gcry_mpi_t a = gcry_mpi_copy (y); + + gcry_mpi_release (y); + y = rsa_unblind (a, ri, sk.n); + + gcry_mpi_release (a); + } + + if (! (flags & PUBKEY_FLAG_NO_BLINDING)) + { + /* Deallocate resources needed for blinding. */ + gcry_mpi_release (x); + gcry_mpi_release (r); + gcry_mpi_release (ri); + } + + /* Copy out result. */ + *result = y; + + return GPG_ERR_NO_ERROR; +} + +gcry_err_code_t +_gcry_rsa_sign (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, gcry_mpi_t *skey) +{ + RSA_secret_key sk; + + sk.n = skey[0]; + sk.e = skey[1]; + sk.d = skey[2]; + sk.p = skey[3]; + sk.q = skey[4]; + sk.u = skey[5]; + resarr[0] = mpi_alloc( mpi_get_nlimbs (sk.n)); + secret (resarr[0], data, &sk); + + return GPG_ERR_NO_ERROR; +} + +gcry_err_code_t +_gcry_rsa_verify (int algo, gcry_mpi_t hash, gcry_mpi_t *data, gcry_mpi_t *pkey, + int (*cmp) (void *opaque, gcry_mpi_t tmp), + void *opaquev) +{ + RSA_public_key pk; + gcry_mpi_t result; + gcry_err_code_t rc; + + pk.n = pkey[0]; + pk.e = pkey[1]; + result = gcry_mpi_new ( 160 ); + public( result, data[0], &pk ); + /*rc = (*cmp)( opaquev, result );*/ + rc = mpi_cmp (result, hash) ? GPG_ERR_BAD_SIGNATURE : GPG_ERR_NO_ERROR; + gcry_mpi_release (result); + + return rc; +} + + +unsigned int +_gcry_rsa_get_nbits (int algo, gcry_mpi_t *pkey) +{ + return mpi_get_nbits (pkey[0]); +} + +static char *rsa_names[] = + { + "rsa", + "openpgp-rsa", + "oid.1.2.840.113549.1.1.1", + NULL, + }; + +gcry_pk_spec_t _gcry_pubkey_spec_rsa = + { + "RSA", rsa_names, + "ne", "nedpqu", "a", "s", "n", + GCRY_PK_USAGE_SIGN | GCRY_PK_USAGE_ENCR, + _gcry_rsa_generate, + _gcry_rsa_check_secret_key, + _gcry_rsa_encrypt, + _gcry_rsa_decrypt, + _gcry_rsa_sign, + _gcry_rsa_verify, + _gcry_rsa_get_nbits, + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/serpent.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/serpent.c old mode 100755 new mode 100644 index 7a9d3c1..2fbed63 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/serpent.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/serpent.c @@ -1,978 +1,978 @@ -/* serpent.c - Implementation of the Serpent encryption algorithm. - * Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include - -#include -#include - -#include "types.h" -#include "g10lib.h" -#include "cipher.h" -#include "bithelp.h" - -/* Number of rounds per Serpent encrypt/decrypt operation. */ -#define ROUNDS 32 - -/* Magic number, used during generating of the subkeys. */ -#define PHI 0x9E3779B9 - -/* Serpent works on 128 bit blocks. */ -typedef u32 serpent_block_t[4]; - -/* Serpent key, provided by the user. If the original key is shorter - than 256 bits, it is padded. */ -typedef u32 serpent_key_t[8]; - -/* The key schedule consists of 33 128 bit subkeys. */ -typedef u32 serpent_subkeys_t[ROUNDS + 1][4]; - -/* A Serpent context. */ -typedef struct serpent_context -{ - serpent_subkeys_t keys; /* Generated subkeys. */ -} serpent_context_t; - - -/* A prototype. */ -static const char *serpent_test (void); - - -#define byte_swap_32(x) \ - (0 \ - | (((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) \ - | (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)); - -/* These are the S-Boxes of Serpent. They are copied from Serpents - reference implementation (the optimized one, contained in - `floppy2') and are therefore: - - Copyright (C) 1998 Ross Anderson, Eli Biham, Lars Knudsen. - - To quote the Serpent homepage - (http://www.cl.cam.ac.uk/~rja14/serpent.html): - - "Serpent is now completely in the public domain, and we impose no - restrictions on its use. This was announced on the 21st August at - the First AES Candidate Conference. The optimised implementations - in the submission package are now under the GNU PUBLIC LICENSE - (GPL), although some comments in the code still say otherwise. You - are welcome to use Serpent for any application." */ - -#define SBOX0(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t05, t06, t07, t08, t09; \ - u32 t11, t12, t13, t14, t15, t17, t01; \ - t01 = b ^ c ; \ - t02 = a | d ; \ - t03 = a ^ b ; \ - z = t02 ^ t01; \ - t05 = c | z ; \ - t06 = a ^ d ; \ - t07 = b | c ; \ - t08 = d & t05; \ - t09 = t03 & t07; \ - y = t09 ^ t08; \ - t11 = t09 & y ; \ - t12 = c ^ d ; \ - t13 = t07 ^ t11; \ - t14 = b & t06; \ - t15 = t06 ^ t13; \ - w = ~ t15; \ - t17 = w ^ t14; \ - x = t12 ^ t17; \ - } - -#define SBOX0_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t08, t09, t10; \ - u32 t12, t13, t14, t15, t17, t18, t01; \ - t01 = c ^ d ; \ - t02 = a | b ; \ - t03 = b | c ; \ - t04 = c & t01; \ - t05 = t02 ^ t01; \ - t06 = a | t04; \ - y = ~ t05; \ - t08 = b ^ d ; \ - t09 = t03 & t08; \ - t10 = d | y ; \ - x = t09 ^ t06; \ - t12 = a | t05; \ - t13 = x ^ t12; \ - t14 = t03 ^ t10; \ - t15 = a ^ c ; \ - z = t14 ^ t13; \ - t17 = t05 & t13; \ - t18 = t14 | t17; \ - w = t15 ^ t18; \ - } - -#define SBOX1(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t07, t08; \ - u32 t10, t11, t12, t13, t16, t17, t01; \ - t01 = a | d ; \ - t02 = c ^ d ; \ - t03 = ~ b ; \ - t04 = a ^ c ; \ - t05 = a | t03; \ - t06 = d & t04; \ - t07 = t01 & t02; \ - t08 = b | t06; \ - y = t02 ^ t05; \ - t10 = t07 ^ t08; \ - t11 = t01 ^ t10; \ - t12 = y ^ t11; \ - t13 = b & d ; \ - z = ~ t10; \ - x = t13 ^ t12; \ - t16 = t10 | x ; \ - t17 = t05 & t16; \ - w = c ^ t17; \ - } - -#define SBOX1_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t07, t08; \ - u32 t09, t10, t11, t14, t15, t17, t01; \ - t01 = a ^ b ; \ - t02 = b | d ; \ - t03 = a & c ; \ - t04 = c ^ t02; \ - t05 = a | t04; \ - t06 = t01 & t05; \ - t07 = d | t03; \ - t08 = b ^ t06; \ - t09 = t07 ^ t06; \ - t10 = t04 | t03; \ - t11 = d & t08; \ - y = ~ t09; \ - x = t10 ^ t11; \ - t14 = a | y ; \ - t15 = t06 ^ x ; \ - z = t01 ^ t04; \ - t17 = c ^ t15; \ - w = t14 ^ t17; \ - } - -#define SBOX2(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t05, t06, t07, t08; \ - u32 t09, t10, t12, t13, t14, t01; \ - t01 = a | c ; \ - t02 = a ^ b ; \ - t03 = d ^ t01; \ - w = t02 ^ t03; \ - t05 = c ^ w ; \ - t06 = b ^ t05; \ - t07 = b | t05; \ - t08 = t01 & t06; \ - t09 = t03 ^ t07; \ - t10 = t02 | t09; \ - x = t10 ^ t08; \ - t12 = a | d ; \ - t13 = t09 ^ x ; \ - t14 = b ^ t13; \ - z = ~ t09; \ - y = t12 ^ t14; \ - } - -#define SBOX2_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t06, t07, t08, t09; \ - u32 t10, t11, t12, t15, t16, t17, t01; \ - t01 = a ^ d ; \ - t02 = c ^ d ; \ - t03 = a & c ; \ - t04 = b | t02; \ - w = t01 ^ t04; \ - t06 = a | c ; \ - t07 = d | w ; \ - t08 = ~ d ; \ - t09 = b & t06; \ - t10 = t08 | t03; \ - t11 = b & t07; \ - t12 = t06 & t02; \ - z = t09 ^ t10; \ - x = t12 ^ t11; \ - t15 = c & z ; \ - t16 = w ^ x ; \ - t17 = t10 ^ t15; \ - y = t16 ^ t17; \ - } - -#define SBOX3(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t07, t08; \ - u32 t09, t10, t11, t13, t14, t15, t01; \ - t01 = a ^ c ; \ - t02 = a | d ; \ - t03 = a & d ; \ - t04 = t01 & t02; \ - t05 = b | t03; \ - t06 = a & b ; \ - t07 = d ^ t04; \ - t08 = c | t06; \ - t09 = b ^ t07; \ - t10 = d & t05; \ - t11 = t02 ^ t10; \ - z = t08 ^ t09; \ - t13 = d | z ; \ - t14 = a | t07; \ - t15 = b & t13; \ - y = t08 ^ t11; \ - w = t14 ^ t15; \ - x = t05 ^ t04; \ - } - -#define SBOX3_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t07, t09; \ - u32 t11, t12, t13, t14, t16, t01; \ - t01 = c | d ; \ - t02 = a | d ; \ - t03 = c ^ t02; \ - t04 = b ^ t02; \ - t05 = a ^ d ; \ - t06 = t04 & t03; \ - t07 = b & t01; \ - y = t05 ^ t06; \ - t09 = a ^ t03; \ - w = t07 ^ t03; \ - t11 = w | t05; \ - t12 = t09 & t11; \ - t13 = a & y ; \ - t14 = t01 ^ t05; \ - x = b ^ t12; \ - t16 = b | t13; \ - z = t14 ^ t16; \ - } - -#define SBOX4(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t08, t09; \ - u32 t10, t11, t12, t13, t14, t15, t16, t01; \ - t01 = a | b ; \ - t02 = b | c ; \ - t03 = a ^ t02; \ - t04 = b ^ d ; \ - t05 = d | t03; \ - t06 = d & t01; \ - z = t03 ^ t06; \ - t08 = z & t04; \ - t09 = t04 & t05; \ - t10 = c ^ t06; \ - t11 = b & c ; \ - t12 = t04 ^ t08; \ - t13 = t11 | t03; \ - t14 = t10 ^ t09; \ - t15 = a & t05; \ - t16 = t11 | t12; \ - y = t13 ^ t08; \ - x = t15 ^ t16; \ - w = ~ t14; \ - } - -#define SBOX4_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t07, t09; \ - u32 t10, t11, t12, t13, t15, t01; \ - t01 = b | d ; \ - t02 = c | d ; \ - t03 = a & t01; \ - t04 = b ^ t02; \ - t05 = c ^ d ; \ - t06 = ~ t03; \ - t07 = a & t04; \ - x = t05 ^ t07; \ - t09 = x | t06; \ - t10 = a ^ t07; \ - t11 = t01 ^ t09; \ - t12 = d ^ t04; \ - t13 = c | t10; \ - z = t03 ^ t12; \ - t15 = a ^ t04; \ - y = t11 ^ t13; \ - w = t15 ^ t09; \ - } - -#define SBOX5(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t07, t08, t09; \ - u32 t10, t11, t12, t13, t14, t01; \ - t01 = b ^ d ; \ - t02 = b | d ; \ - t03 = a & t01; \ - t04 = c ^ t02; \ - t05 = t03 ^ t04; \ - w = ~ t05; \ - t07 = a ^ t01; \ - t08 = d | w ; \ - t09 = b | t05; \ - t10 = d ^ t08; \ - t11 = b | t07; \ - t12 = t03 | w ; \ - t13 = t07 | t10; \ - t14 = t01 ^ t11; \ - y = t09 ^ t13; \ - x = t07 ^ t08; \ - z = t12 ^ t14; \ - } - -#define SBOX5_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t07, t08, t09; \ - u32 t10, t12, t13, t15, t16, t01; \ - t01 = a & d ; \ - t02 = c ^ t01; \ - t03 = a ^ d ; \ - t04 = b & t02; \ - t05 = a & c ; \ - w = t03 ^ t04; \ - t07 = a & w ; \ - t08 = t01 ^ w ; \ - t09 = b | t05; \ - t10 = ~ b ; \ - x = t08 ^ t09; \ - t12 = t10 | t07; \ - t13 = w | x ; \ - z = t02 ^ t12; \ - t15 = t02 ^ t13; \ - t16 = b ^ d ; \ - y = t16 ^ t15; \ - } - -#define SBOX6(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t07, t08, t09, t10; \ - u32 t11, t12, t13, t15, t17, t18, t01; \ - t01 = a & d ; \ - t02 = b ^ c ; \ - t03 = a ^ d ; \ - t04 = t01 ^ t02; \ - t05 = b | c ; \ - x = ~ t04; \ - t07 = t03 & t05; \ - t08 = b & x ; \ - t09 = a | c ; \ - t10 = t07 ^ t08; \ - t11 = b | d ; \ - t12 = c ^ t11; \ - t13 = t09 ^ t10; \ - y = ~ t13; \ - t15 = x & t03; \ - z = t12 ^ t07; \ - t17 = a ^ b ; \ - t18 = y ^ t15; \ - w = t17 ^ t18; \ - } - -#define SBOX6_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t07, t08, t09; \ - u32 t12, t13, t14, t15, t16, t17, t01; \ - t01 = a ^ c ; \ - t02 = ~ c ; \ - t03 = b & t01; \ - t04 = b | t02; \ - t05 = d | t03; \ - t06 = b ^ d ; \ - t07 = a & t04; \ - t08 = a | t02; \ - t09 = t07 ^ t05; \ - x = t06 ^ t08; \ - w = ~ t09; \ - t12 = b & w ; \ - t13 = t01 & t05; \ - t14 = t01 ^ t12; \ - t15 = t07 ^ t13; \ - t16 = d | t02; \ - t17 = a ^ x ; \ - z = t17 ^ t15; \ - y = t16 ^ t14; \ - } - -#define SBOX7(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t05, t06, t08, t09, t10; \ - u32 t11, t13, t14, t15, t16, t17, t01; \ - t01 = a & c ; \ - t02 = ~ d ; \ - t03 = a & t02; \ - t04 = b | t01; \ - t05 = a & b ; \ - t06 = c ^ t04; \ - z = t03 ^ t06; \ - t08 = c | z ; \ - t09 = d | t05; \ - t10 = a ^ t08; \ - t11 = t04 & z ; \ - x = t09 ^ t10; \ - t13 = b ^ x ; \ - t14 = t01 ^ x ; \ - t15 = c ^ t05; \ - t16 = t11 | t13; \ - t17 = t02 | t14; \ - w = t15 ^ t17; \ - y = a ^ t16; \ - } - -#define SBOX7_INVERSE(a, b, c, d, w, x, y, z) \ - { \ - u32 t02, t03, t04, t06, t07, t08, t09; \ - u32 t10, t11, t13, t14, t15, t16, t01; \ - t01 = a & b ; \ - t02 = a | b ; \ - t03 = c | t01; \ - t04 = d & t02; \ - z = t03 ^ t04; \ - t06 = b ^ t04; \ - t07 = d ^ z ; \ - t08 = ~ t07; \ - t09 = t06 | t08; \ - t10 = b ^ d ; \ - t11 = a | d ; \ - x = a ^ t09; \ - t13 = c ^ t06; \ - t14 = c & t11; \ - t15 = d | x ; \ - t16 = t01 | t10; \ - w = t13 ^ t15; \ - y = t14 ^ t16; \ - } - -/* XOR BLOCK1 into BLOCK0. */ -#define BLOCK_XOR(block0, block1) \ - { \ - block0[0] ^= block1[0]; \ - block0[1] ^= block1[1]; \ - block0[2] ^= block1[2]; \ - block0[3] ^= block1[3]; \ - } - -/* Copy BLOCK_SRC to BLOCK_DST. */ -#define BLOCK_COPY(block_dst, block_src) \ - { \ - block_dst[0] = block_src[0]; \ - block_dst[1] = block_src[1]; \ - block_dst[2] = block_src[2]; \ - block_dst[3] = block_src[3]; \ - } - -/* Apply SBOX number WHICH to to the block found in ARRAY0 at index - INDEX, writing the output to the block found in ARRAY1 at index - INDEX. */ -#define SBOX(which, array0, array1, index) \ - SBOX##which (array0[index + 0], array0[index + 1], \ - array0[index + 2], array0[index + 3], \ - array1[index + 0], array1[index + 1], \ - array1[index + 2], array1[index + 3]); - -/* Apply inverse SBOX number WHICH to to the block found in ARRAY0 at - index INDEX, writing the output to the block found in ARRAY1 at - index INDEX. */ -#define SBOX_INVERSE(which, array0, array1, index) \ - SBOX##which##_INVERSE (array0[index + 0], array0[index + 1], \ - array0[index + 2], array0[index + 3], \ - array1[index + 0], array1[index + 1], \ - array1[index + 2], array1[index + 3]); - -/* Apply the linear transformation to BLOCK. */ -#define LINEAR_TRANSFORMATION(block) \ - { \ - block[0] = rol (block[0], 13); \ - block[2] = rol (block[2], 3); \ - block[1] = block[1] ^ block[0] ^ block[2]; \ - block[3] = block[3] ^ block[2] ^ (block[0] << 3); \ - block[1] = rol (block[1], 1); \ - block[3] = rol (block[3], 7); \ - block[0] = block[0] ^ block[1] ^ block[3]; \ - block[2] = block[2] ^ block[3] ^ (block[1] << 7); \ - block[0] = rol (block[0], 5); \ - block[2] = rol (block[2], 22); \ - } - -/* Apply the inverse linear transformation to BLOCK. */ -#define LINEAR_TRANSFORMATION_INVERSE(block) \ - { \ - block[2] = ror (block[2], 22); \ - block[0] = ror (block[0] , 5); \ - block[2] = block[2] ^ block[3] ^ (block[1] << 7); \ - block[0] = block[0] ^ block[1] ^ block[3]; \ - block[3] = ror (block[3], 7); \ - block[1] = ror (block[1], 1); \ - block[3] = block[3] ^ block[2] ^ (block[0] << 3); \ - block[1] = block[1] ^ block[0] ^ block[2]; \ - block[2] = ror (block[2], 3); \ - block[0] = ror (block[0], 13); \ - } - -/* Apply a Serpent round to BLOCK, using the SBOX number WHICH and the - subkeys contained in SUBKEYS. Use BLOCK_TMP as temporary storage. - This macro increments `round'. */ -#define ROUND(which, subkeys, block, block_tmp) \ - { \ - BLOCK_XOR (block, subkeys[round]); \ - round++; \ - SBOX (which, block, block_tmp, 0); \ - LINEAR_TRANSFORMATION (block_tmp); \ - BLOCK_COPY (block, block_tmp); \ - } - -/* Apply the last Serpent round to BLOCK, using the SBOX number WHICH - and the subkeys contained in SUBKEYS. Use BLOCK_TMP as temporary - storage. The result will be stored in BLOCK_TMP. This macro - increments `round'. */ -#define ROUND_LAST(which, subkeys, block, block_tmp) \ - { \ - BLOCK_XOR (block, subkeys[round]); \ - round++; \ - SBOX (which, block, block_tmp, 0); \ - BLOCK_XOR (block_tmp, subkeys[round]); \ - round++; \ - } - -/* Apply an inverse Serpent round to BLOCK, using the SBOX number - WHICH and the subkeys contained in SUBKEYS. Use BLOCK_TMP as - temporary storage. This macro increments `round'. */ -#define ROUND_INVERSE(which, subkey, block, block_tmp) \ - { \ - LINEAR_TRANSFORMATION_INVERSE (block); \ - SBOX_INVERSE (which, block, block_tmp, 0); \ - BLOCK_XOR (block_tmp, subkey[round]); \ - round--; \ - BLOCK_COPY (block, block_tmp); \ - } - -/* Apply the first Serpent round to BLOCK, using the SBOX number WHICH - and the subkeys contained in SUBKEYS. Use BLOCK_TMP as temporary - storage. The result will be stored in BLOCK_TMP. This macro - increments `round'. */ -#define ROUND_FIRST_INVERSE(which, subkeys, block, block_tmp) \ - { \ - BLOCK_XOR (block, subkeys[round]); \ - round--; \ - SBOX_INVERSE (which, block, block_tmp, 0); \ - BLOCK_XOR (block_tmp, subkeys[round]); \ - round--; \ - } - -/* Convert the user provided key KEY of KEY_LENGTH bytes into the - internally used format. */ -static void -serpent_key_prepare (const byte *key, unsigned int key_length, - serpent_key_t key_prepared) -{ - int i; - - /* Copy key. */ - for (i = 0; i < key_length / 4; i++) - { -#ifdef WORDS_BIGENDIAN - key_prepared[i] = byte_swap_32 (((u32 *) key)[i]); -#else - key_prepared[i] = ((u32 *) key)[i]; -#endif - } - - if (i < 8) - { - /* Key must be padded according to the Serpent - specification. */ - key_prepared[i] = 0x00000001; - - for (i++; i < 8; i++) - key_prepared[i] = 0; - } -} - -/* Derive the 33 subkeys from KEY and store them in SUBKEYS. */ -static void -serpent_subkeys_generate (serpent_key_t key, serpent_subkeys_t subkeys) -{ - u32 w_real[140]; /* The `prekey'. */ - u32 k[132]; - u32 *w = &w_real[8]; - int i, j; - - /* Initialize with key values. */ - for (i = 0; i < 8; i++) - w[i - 8] = key[i]; - - /* Expand to intermediate key using the affine recurrence. */ - for (i = 0; i < 132; i++) - w[i] = rol (w[i - 8] ^ w[i - 5] ^ w[i - 3] ^ w[i - 1] ^ PHI ^ i, 11); - - /* Calculate subkeys via S-Boxes, in bitslice mode. */ - SBOX (3, w, k, 0); - SBOX (2, w, k, 4); - SBOX (1, w, k, 8); - SBOX (0, w, k, 12); - SBOX (7, w, k, 16); - SBOX (6, w, k, 20); - SBOX (5, w, k, 24); - SBOX (4, w, k, 28); - SBOX (3, w, k, 32); - SBOX (2, w, k, 36); - SBOX (1, w, k, 40); - SBOX (0, w, k, 44); - SBOX (7, w, k, 48); - SBOX (6, w, k, 52); - SBOX (5, w, k, 56); - SBOX (4, w, k, 60); - SBOX (3, w, k, 64); - SBOX (2, w, k, 68); - SBOX (1, w, k, 72); - SBOX (0, w, k, 76); - SBOX (7, w, k, 80); - SBOX (6, w, k, 84); - SBOX (5, w, k, 88); - SBOX (4, w, k, 92); - SBOX (3, w, k, 96); - SBOX (2, w, k, 100); - SBOX (1, w, k, 104); - SBOX (0, w, k, 108); - SBOX (7, w, k, 112); - SBOX (6, w, k, 116); - SBOX (5, w, k, 120); - SBOX (4, w, k, 124); - SBOX (3, w, k, 128); - - /* Renumber subkeys. */ - for (i = 0; i < ROUNDS + 1; i++) - for (j = 0; j < 4; j++) - subkeys[i][j] = k[4 * i + j]; -} - -/* Initialize CONTEXT with the key KEY of KEY_LENGTH bits. */ -static void -serpent_setkey_internal (serpent_context_t *context, - const byte *key, unsigned int key_length) -{ - serpent_key_t key_prepared; - - serpent_key_prepare (key, key_length, key_prepared); - serpent_subkeys_generate (key_prepared, context->keys); - _gcry_burn_stack (272 * sizeof (u32)); -} - -/* Initialize CTX with the key KEY of KEY_LENGTH bytes. */ -static gcry_err_code_t -serpent_setkey (void *ctx, - const byte *key, unsigned int key_length) -{ - serpent_context_t *context = ctx; - static const char *serpent_test_ret; - static int serpent_init_done; - gcry_err_code_t ret = GPG_ERR_NO_ERROR; - - if (! serpent_init_done) - { - /* Execute a self-test the first time, Serpent is used. */ - serpent_test_ret = serpent_test (); - if (serpent_test_ret) - log_error ("Serpent test failure: %s\n", serpent_test_ret); - serpent_init_done = 1; - } - - if (serpent_test_ret) - ret = GPG_ERR_SELFTEST_FAILED; - else - { - serpent_setkey_internal (context, key, key_length); - _gcry_burn_stack (sizeof (serpent_key_t)); - } - - return ret; -} - -static void -serpent_encrypt_internal (serpent_context_t *context, - const serpent_block_t input, serpent_block_t output) -{ - serpent_block_t b, b_next; - int round = 0; - -#ifdef WORDS_BIGENDIAN - b[0] = byte_swap_32 (input[0]); - b[1] = byte_swap_32 (input[1]); - b[2] = byte_swap_32 (input[2]); - b[3] = byte_swap_32 (input[3]); -#else - b[0] = input[0]; - b[1] = input[1]; - b[2] = input[2]; - b[3] = input[3]; -#endif - - ROUND (0, context->keys, b, b_next); - ROUND (1, context->keys, b, b_next); - ROUND (2, context->keys, b, b_next); - ROUND (3, context->keys, b, b_next); - ROUND (4, context->keys, b, b_next); - ROUND (5, context->keys, b, b_next); - ROUND (6, context->keys, b, b_next); - ROUND (7, context->keys, b, b_next); - ROUND (0, context->keys, b, b_next); - ROUND (1, context->keys, b, b_next); - ROUND (2, context->keys, b, b_next); - ROUND (3, context->keys, b, b_next); - ROUND (4, context->keys, b, b_next); - ROUND (5, context->keys, b, b_next); - ROUND (6, context->keys, b, b_next); - ROUND (7, context->keys, b, b_next); - ROUND (0, context->keys, b, b_next); - ROUND (1, context->keys, b, b_next); - ROUND (2, context->keys, b, b_next); - ROUND (3, context->keys, b, b_next); - ROUND (4, context->keys, b, b_next); - ROUND (5, context->keys, b, b_next); - ROUND (6, context->keys, b, b_next); - ROUND (7, context->keys, b, b_next); - ROUND (0, context->keys, b, b_next); - ROUND (1, context->keys, b, b_next); - ROUND (2, context->keys, b, b_next); - ROUND (3, context->keys, b, b_next); - ROUND (4, context->keys, b, b_next); - ROUND (5, context->keys, b, b_next); - ROUND (6, context->keys, b, b_next); - - ROUND_LAST (7, context->keys, b, b_next); - -#ifdef WORDS_BIGENDIAN - output[0] = byte_swap_32 (b_next[0]); - output[1] = byte_swap_32 (b_next[1]); - output[2] = byte_swap_32 (b_next[2]); - output[3] = byte_swap_32 (b_next[3]); -#else - output[0] = b_next[0]; - output[1] = b_next[1]; - output[2] = b_next[2]; - output[3] = b_next[3]; -#endif -} - -static void -serpent_decrypt_internal (serpent_context_t *context, - const serpent_block_t input, serpent_block_t output) -{ - serpent_block_t b, b_next; - int round = ROUNDS; - -#ifdef WORDS_BIGENDIAN - b_next[0] = byte_swap_32 (input[0]); - b_next[1] = byte_swap_32 (input[1]); - b_next[2] = byte_swap_32 (input[2]); - b_next[3] = byte_swap_32 (input[3]); -#else - b_next[0] = input[0]; - b_next[1] = input[1]; - b_next[2] = input[2]; - b_next[3] = input[3]; -#endif - - ROUND_FIRST_INVERSE (7, context->keys, b_next, b); - - ROUND_INVERSE (6, context->keys, b, b_next); - ROUND_INVERSE (5, context->keys, b, b_next); - ROUND_INVERSE (4, context->keys, b, b_next); - ROUND_INVERSE (3, context->keys, b, b_next); - ROUND_INVERSE (2, context->keys, b, b_next); - ROUND_INVERSE (1, context->keys, b, b_next); - ROUND_INVERSE (0, context->keys, b, b_next); - ROUND_INVERSE (7, context->keys, b, b_next); - ROUND_INVERSE (6, context->keys, b, b_next); - ROUND_INVERSE (5, context->keys, b, b_next); - ROUND_INVERSE (4, context->keys, b, b_next); - ROUND_INVERSE (3, context->keys, b, b_next); - ROUND_INVERSE (2, context->keys, b, b_next); - ROUND_INVERSE (1, context->keys, b, b_next); - ROUND_INVERSE (0, context->keys, b, b_next); - ROUND_INVERSE (7, context->keys, b, b_next); - ROUND_INVERSE (6, context->keys, b, b_next); - ROUND_INVERSE (5, context->keys, b, b_next); - ROUND_INVERSE (4, context->keys, b, b_next); - ROUND_INVERSE (3, context->keys, b, b_next); - ROUND_INVERSE (2, context->keys, b, b_next); - ROUND_INVERSE (1, context->keys, b, b_next); - ROUND_INVERSE (0, context->keys, b, b_next); - ROUND_INVERSE (7, context->keys, b, b_next); - ROUND_INVERSE (6, context->keys, b, b_next); - ROUND_INVERSE (5, context->keys, b, b_next); - ROUND_INVERSE (4, context->keys, b, b_next); - ROUND_INVERSE (3, context->keys, b, b_next); - ROUND_INVERSE (2, context->keys, b, b_next); - ROUND_INVERSE (1, context->keys, b, b_next); - ROUND_INVERSE (0, context->keys, b, b_next); - - -#ifdef WORDS_BIGENDIAN - output[0] = byte_swap_32 (b_next[0]); - output[1] = byte_swap_32 (b_next[1]); - output[2] = byte_swap_32 (b_next[2]); - output[3] = byte_swap_32 (b_next[3]); -#else - output[0] = b_next[0]; - output[1] = b_next[1]; - output[2] = b_next[2]; - output[3] = b_next[3]; -#endif -} - -static void -serpent_encrypt (void *ctx, byte *buffer_out, const byte *buffer_in) -{ - serpent_context_t *context = ctx; - - serpent_encrypt_internal (context, - (const u32 *) buffer_in, (u32 *) buffer_out); - _gcry_burn_stack (2 * sizeof (serpent_block_t)); -} - -static void -serpent_decrypt (void *ctx, byte *buffer_out, const byte *buffer_in) -{ - serpent_context_t *context = ctx; - - serpent_decrypt_internal (context, - (const u32 *) buffer_in, - (u32 *) buffer_out); - _gcry_burn_stack (2 * sizeof (serpent_block_t)); -} - - - -/* Serpent test. */ - -static const char * -serpent_test (void) -{ - serpent_context_t context; - unsigned char scratch[16]; - unsigned int i; - - static struct test - { - int key_length; - unsigned char key[32]; - unsigned char text_plain[16]; - unsigned char text_cipher[16]; - } test_data[] = - { - { - 16, - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", - "\xD2\x9D\x57\x6F\xCE\xA3\xA3\xA7\xED\x90\x99\xF2\x92\x73\xD7\x8E", - "\xB2\x28\x8B\x96\x8A\xE8\xB0\x86\x48\xD1\xCE\x96\x06\xFD\x99\x2D" - }, - { - 24, - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00", - "\xD2\x9D\x57\x6F\xCE\xAB\xA3\xA7\xED\x98\x99\xF2\x92\x7B\xD7\x8E", - "\x13\x0E\x35\x3E\x10\x37\xC2\x24\x05\xE8\xFA\xEF\xB2\xC3\xC3\xE9" - }, - { - 32, - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", - "\xD0\x95\x57\x6F\xCE\xA3\xE3\xA7\xED\x98\xD9\xF2\x90\x73\xD7\x8E", - "\xB9\x0E\xE5\x86\x2D\xE6\x91\x68\xF2\xBD\xD5\x12\x5B\x45\x47\x2B" - }, - { - 32, - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", - "\x00\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00\x03\x00\x00\x00", - "\x20\x61\xA4\x27\x82\xBD\x52\xEC\x69\x1E\xC3\x83\xB0\x3B\xA7\x7C" - }, - { - 0 - }, - }; - - for (i = 0; test_data[i].key_length; i++) - { - serpent_setkey_internal (&context, test_data[i].key, - test_data[i].key_length); - serpent_encrypt_internal (&context, - (const u32 *) test_data[i].text_plain, - (u32 *) scratch); - - if (memcmp (scratch, test_data[i].text_cipher, sizeof (serpent_block_t))) - switch (test_data[i].key_length) - { - case 16: - return "Serpent-128 test encryption failed."; - case 24: - return "Serpent-192 test encryption failed."; - case 32: - return "Serpent-256 test encryption failed."; - } - - serpent_decrypt_internal (&context, - (const u32 *) test_data[i].text_cipher, - (u32 *) scratch); - if (memcmp (scratch, test_data[i].text_plain, sizeof (serpent_block_t))) - switch (test_data[i].key_length) - { - case 16: - return "Serpent-128 test decryption failed."; - case 24: - return "Serpent-192 test decryption failed."; - case 32: - return "Serpent-256 test decryption failed."; - } - } - - return NULL; -} - - - -/* "SERPENT" is an alias for "SERPENT128". */ -static const char *cipher_spec_serpent128_aliases[] = - { - "SERPENT", - NULL, - }; - -gcry_cipher_spec_t _gcry_cipher_spec_serpent128 = - { - "SERPENT128", cipher_spec_serpent128_aliases, NULL, 16, 128, - sizeof (serpent_context_t), - serpent_setkey, serpent_encrypt, serpent_decrypt, - }; - -gcry_cipher_spec_t _gcry_cipher_spec_serpent192 = - { - "SERPENT192", NULL, NULL, 16, 192, - sizeof (serpent_context_t), - serpent_setkey, serpent_encrypt, serpent_decrypt, - }; - -gcry_cipher_spec_t _gcry_cipher_spec_serpent256 = - { - "SERPENT256", NULL, NULL, 16, 256, - sizeof (serpent_context_t), - serpent_setkey, serpent_encrypt, serpent_decrypt, - }; +/* serpent.c - Implementation of the Serpent encryption algorithm. + * Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#include + +#include +#include + +#include "types.h" +#include "g10lib.h" +#include "cipher.h" +#include "bithelp.h" + +/* Number of rounds per Serpent encrypt/decrypt operation. */ +#define ROUNDS 32 + +/* Magic number, used during generating of the subkeys. */ +#define PHI 0x9E3779B9 + +/* Serpent works on 128 bit blocks. */ +typedef u32 serpent_block_t[4]; + +/* Serpent key, provided by the user. If the original key is shorter + than 256 bits, it is padded. */ +typedef u32 serpent_key_t[8]; + +/* The key schedule consists of 33 128 bit subkeys. */ +typedef u32 serpent_subkeys_t[ROUNDS + 1][4]; + +/* A Serpent context. */ +typedef struct serpent_context +{ + serpent_subkeys_t keys; /* Generated subkeys. */ +} serpent_context_t; + + +/* A prototype. */ +static const char *serpent_test (void); + + +#define byte_swap_32(x) \ + (0 \ + | (((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) \ + | (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)); + +/* These are the S-Boxes of Serpent. They are copied from Serpents + reference implementation (the optimized one, contained in + `floppy2') and are therefore: + + Copyright (C) 1998 Ross Anderson, Eli Biham, Lars Knudsen. + + To quote the Serpent homepage + (http://www.cl.cam.ac.uk/~rja14/serpent.html): + + "Serpent is now completely in the public domain, and we impose no + restrictions on its use. This was announced on the 21st August at + the First AES Candidate Conference. The optimised implementations + in the submission package are now under the GNU PUBLIC LICENSE + (GPL), although some comments in the code still say otherwise. You + are welcome to use Serpent for any application." */ + +#define SBOX0(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t05, t06, t07, t08, t09; \ + u32 t11, t12, t13, t14, t15, t17, t01; \ + t01 = b ^ c ; \ + t02 = a | d ; \ + t03 = a ^ b ; \ + z = t02 ^ t01; \ + t05 = c | z ; \ + t06 = a ^ d ; \ + t07 = b | c ; \ + t08 = d & t05; \ + t09 = t03 & t07; \ + y = t09 ^ t08; \ + t11 = t09 & y ; \ + t12 = c ^ d ; \ + t13 = t07 ^ t11; \ + t14 = b & t06; \ + t15 = t06 ^ t13; \ + w = ~ t15; \ + t17 = w ^ t14; \ + x = t12 ^ t17; \ + } + +#define SBOX0_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t08, t09, t10; \ + u32 t12, t13, t14, t15, t17, t18, t01; \ + t01 = c ^ d ; \ + t02 = a | b ; \ + t03 = b | c ; \ + t04 = c & t01; \ + t05 = t02 ^ t01; \ + t06 = a | t04; \ + y = ~ t05; \ + t08 = b ^ d ; \ + t09 = t03 & t08; \ + t10 = d | y ; \ + x = t09 ^ t06; \ + t12 = a | t05; \ + t13 = x ^ t12; \ + t14 = t03 ^ t10; \ + t15 = a ^ c ; \ + z = t14 ^ t13; \ + t17 = t05 & t13; \ + t18 = t14 | t17; \ + w = t15 ^ t18; \ + } + +#define SBOX1(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t07, t08; \ + u32 t10, t11, t12, t13, t16, t17, t01; \ + t01 = a | d ; \ + t02 = c ^ d ; \ + t03 = ~ b ; \ + t04 = a ^ c ; \ + t05 = a | t03; \ + t06 = d & t04; \ + t07 = t01 & t02; \ + t08 = b | t06; \ + y = t02 ^ t05; \ + t10 = t07 ^ t08; \ + t11 = t01 ^ t10; \ + t12 = y ^ t11; \ + t13 = b & d ; \ + z = ~ t10; \ + x = t13 ^ t12; \ + t16 = t10 | x ; \ + t17 = t05 & t16; \ + w = c ^ t17; \ + } + +#define SBOX1_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t07, t08; \ + u32 t09, t10, t11, t14, t15, t17, t01; \ + t01 = a ^ b ; \ + t02 = b | d ; \ + t03 = a & c ; \ + t04 = c ^ t02; \ + t05 = a | t04; \ + t06 = t01 & t05; \ + t07 = d | t03; \ + t08 = b ^ t06; \ + t09 = t07 ^ t06; \ + t10 = t04 | t03; \ + t11 = d & t08; \ + y = ~ t09; \ + x = t10 ^ t11; \ + t14 = a | y ; \ + t15 = t06 ^ x ; \ + z = t01 ^ t04; \ + t17 = c ^ t15; \ + w = t14 ^ t17; \ + } + +#define SBOX2(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t05, t06, t07, t08; \ + u32 t09, t10, t12, t13, t14, t01; \ + t01 = a | c ; \ + t02 = a ^ b ; \ + t03 = d ^ t01; \ + w = t02 ^ t03; \ + t05 = c ^ w ; \ + t06 = b ^ t05; \ + t07 = b | t05; \ + t08 = t01 & t06; \ + t09 = t03 ^ t07; \ + t10 = t02 | t09; \ + x = t10 ^ t08; \ + t12 = a | d ; \ + t13 = t09 ^ x ; \ + t14 = b ^ t13; \ + z = ~ t09; \ + y = t12 ^ t14; \ + } + +#define SBOX2_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t06, t07, t08, t09; \ + u32 t10, t11, t12, t15, t16, t17, t01; \ + t01 = a ^ d ; \ + t02 = c ^ d ; \ + t03 = a & c ; \ + t04 = b | t02; \ + w = t01 ^ t04; \ + t06 = a | c ; \ + t07 = d | w ; \ + t08 = ~ d ; \ + t09 = b & t06; \ + t10 = t08 | t03; \ + t11 = b & t07; \ + t12 = t06 & t02; \ + z = t09 ^ t10; \ + x = t12 ^ t11; \ + t15 = c & z ; \ + t16 = w ^ x ; \ + t17 = t10 ^ t15; \ + y = t16 ^ t17; \ + } + +#define SBOX3(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t07, t08; \ + u32 t09, t10, t11, t13, t14, t15, t01; \ + t01 = a ^ c ; \ + t02 = a | d ; \ + t03 = a & d ; \ + t04 = t01 & t02; \ + t05 = b | t03; \ + t06 = a & b ; \ + t07 = d ^ t04; \ + t08 = c | t06; \ + t09 = b ^ t07; \ + t10 = d & t05; \ + t11 = t02 ^ t10; \ + z = t08 ^ t09; \ + t13 = d | z ; \ + t14 = a | t07; \ + t15 = b & t13; \ + y = t08 ^ t11; \ + w = t14 ^ t15; \ + x = t05 ^ t04; \ + } + +#define SBOX3_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t07, t09; \ + u32 t11, t12, t13, t14, t16, t01; \ + t01 = c | d ; \ + t02 = a | d ; \ + t03 = c ^ t02; \ + t04 = b ^ t02; \ + t05 = a ^ d ; \ + t06 = t04 & t03; \ + t07 = b & t01; \ + y = t05 ^ t06; \ + t09 = a ^ t03; \ + w = t07 ^ t03; \ + t11 = w | t05; \ + t12 = t09 & t11; \ + t13 = a & y ; \ + t14 = t01 ^ t05; \ + x = b ^ t12; \ + t16 = b | t13; \ + z = t14 ^ t16; \ + } + +#define SBOX4(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t08, t09; \ + u32 t10, t11, t12, t13, t14, t15, t16, t01; \ + t01 = a | b ; \ + t02 = b | c ; \ + t03 = a ^ t02; \ + t04 = b ^ d ; \ + t05 = d | t03; \ + t06 = d & t01; \ + z = t03 ^ t06; \ + t08 = z & t04; \ + t09 = t04 & t05; \ + t10 = c ^ t06; \ + t11 = b & c ; \ + t12 = t04 ^ t08; \ + t13 = t11 | t03; \ + t14 = t10 ^ t09; \ + t15 = a & t05; \ + t16 = t11 | t12; \ + y = t13 ^ t08; \ + x = t15 ^ t16; \ + w = ~ t14; \ + } + +#define SBOX4_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t07, t09; \ + u32 t10, t11, t12, t13, t15, t01; \ + t01 = b | d ; \ + t02 = c | d ; \ + t03 = a & t01; \ + t04 = b ^ t02; \ + t05 = c ^ d ; \ + t06 = ~ t03; \ + t07 = a & t04; \ + x = t05 ^ t07; \ + t09 = x | t06; \ + t10 = a ^ t07; \ + t11 = t01 ^ t09; \ + t12 = d ^ t04; \ + t13 = c | t10; \ + z = t03 ^ t12; \ + t15 = a ^ t04; \ + y = t11 ^ t13; \ + w = t15 ^ t09; \ + } + +#define SBOX5(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t07, t08, t09; \ + u32 t10, t11, t12, t13, t14, t01; \ + t01 = b ^ d ; \ + t02 = b | d ; \ + t03 = a & t01; \ + t04 = c ^ t02; \ + t05 = t03 ^ t04; \ + w = ~ t05; \ + t07 = a ^ t01; \ + t08 = d | w ; \ + t09 = b | t05; \ + t10 = d ^ t08; \ + t11 = b | t07; \ + t12 = t03 | w ; \ + t13 = t07 | t10; \ + t14 = t01 ^ t11; \ + y = t09 ^ t13; \ + x = t07 ^ t08; \ + z = t12 ^ t14; \ + } + +#define SBOX5_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t07, t08, t09; \ + u32 t10, t12, t13, t15, t16, t01; \ + t01 = a & d ; \ + t02 = c ^ t01; \ + t03 = a ^ d ; \ + t04 = b & t02; \ + t05 = a & c ; \ + w = t03 ^ t04; \ + t07 = a & w ; \ + t08 = t01 ^ w ; \ + t09 = b | t05; \ + t10 = ~ b ; \ + x = t08 ^ t09; \ + t12 = t10 | t07; \ + t13 = w | x ; \ + z = t02 ^ t12; \ + t15 = t02 ^ t13; \ + t16 = b ^ d ; \ + y = t16 ^ t15; \ + } + +#define SBOX6(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t07, t08, t09, t10; \ + u32 t11, t12, t13, t15, t17, t18, t01; \ + t01 = a & d ; \ + t02 = b ^ c ; \ + t03 = a ^ d ; \ + t04 = t01 ^ t02; \ + t05 = b | c ; \ + x = ~ t04; \ + t07 = t03 & t05; \ + t08 = b & x ; \ + t09 = a | c ; \ + t10 = t07 ^ t08; \ + t11 = b | d ; \ + t12 = c ^ t11; \ + t13 = t09 ^ t10; \ + y = ~ t13; \ + t15 = x & t03; \ + z = t12 ^ t07; \ + t17 = a ^ b ; \ + t18 = y ^ t15; \ + w = t17 ^ t18; \ + } + +#define SBOX6_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t07, t08, t09; \ + u32 t12, t13, t14, t15, t16, t17, t01; \ + t01 = a ^ c ; \ + t02 = ~ c ; \ + t03 = b & t01; \ + t04 = b | t02; \ + t05 = d | t03; \ + t06 = b ^ d ; \ + t07 = a & t04; \ + t08 = a | t02; \ + t09 = t07 ^ t05; \ + x = t06 ^ t08; \ + w = ~ t09; \ + t12 = b & w ; \ + t13 = t01 & t05; \ + t14 = t01 ^ t12; \ + t15 = t07 ^ t13; \ + t16 = d | t02; \ + t17 = a ^ x ; \ + z = t17 ^ t15; \ + y = t16 ^ t14; \ + } + +#define SBOX7(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t05, t06, t08, t09, t10; \ + u32 t11, t13, t14, t15, t16, t17, t01; \ + t01 = a & c ; \ + t02 = ~ d ; \ + t03 = a & t02; \ + t04 = b | t01; \ + t05 = a & b ; \ + t06 = c ^ t04; \ + z = t03 ^ t06; \ + t08 = c | z ; \ + t09 = d | t05; \ + t10 = a ^ t08; \ + t11 = t04 & z ; \ + x = t09 ^ t10; \ + t13 = b ^ x ; \ + t14 = t01 ^ x ; \ + t15 = c ^ t05; \ + t16 = t11 | t13; \ + t17 = t02 | t14; \ + w = t15 ^ t17; \ + y = a ^ t16; \ + } + +#define SBOX7_INVERSE(a, b, c, d, w, x, y, z) \ + { \ + u32 t02, t03, t04, t06, t07, t08, t09; \ + u32 t10, t11, t13, t14, t15, t16, t01; \ + t01 = a & b ; \ + t02 = a | b ; \ + t03 = c | t01; \ + t04 = d & t02; \ + z = t03 ^ t04; \ + t06 = b ^ t04; \ + t07 = d ^ z ; \ + t08 = ~ t07; \ + t09 = t06 | t08; \ + t10 = b ^ d ; \ + t11 = a | d ; \ + x = a ^ t09; \ + t13 = c ^ t06; \ + t14 = c & t11; \ + t15 = d | x ; \ + t16 = t01 | t10; \ + w = t13 ^ t15; \ + y = t14 ^ t16; \ + } + +/* XOR BLOCK1 into BLOCK0. */ +#define BLOCK_XOR(block0, block1) \ + { \ + block0[0] ^= block1[0]; \ + block0[1] ^= block1[1]; \ + block0[2] ^= block1[2]; \ + block0[3] ^= block1[3]; \ + } + +/* Copy BLOCK_SRC to BLOCK_DST. */ +#define BLOCK_COPY(block_dst, block_src) \ + { \ + block_dst[0] = block_src[0]; \ + block_dst[1] = block_src[1]; \ + block_dst[2] = block_src[2]; \ + block_dst[3] = block_src[3]; \ + } + +/* Apply SBOX number WHICH to to the block found in ARRAY0 at index + INDEX, writing the output to the block found in ARRAY1 at index + INDEX. */ +#define SBOX(which, array0, array1, index) \ + SBOX##which (array0[index + 0], array0[index + 1], \ + array0[index + 2], array0[index + 3], \ + array1[index + 0], array1[index + 1], \ + array1[index + 2], array1[index + 3]); + +/* Apply inverse SBOX number WHICH to to the block found in ARRAY0 at + index INDEX, writing the output to the block found in ARRAY1 at + index INDEX. */ +#define SBOX_INVERSE(which, array0, array1, index) \ + SBOX##which##_INVERSE (array0[index + 0], array0[index + 1], \ + array0[index + 2], array0[index + 3], \ + array1[index + 0], array1[index + 1], \ + array1[index + 2], array1[index + 3]); + +/* Apply the linear transformation to BLOCK. */ +#define LINEAR_TRANSFORMATION(block) \ + { \ + block[0] = rol (block[0], 13); \ + block[2] = rol (block[2], 3); \ + block[1] = block[1] ^ block[0] ^ block[2]; \ + block[3] = block[3] ^ block[2] ^ (block[0] << 3); \ + block[1] = rol (block[1], 1); \ + block[3] = rol (block[3], 7); \ + block[0] = block[0] ^ block[1] ^ block[3]; \ + block[2] = block[2] ^ block[3] ^ (block[1] << 7); \ + block[0] = rol (block[0], 5); \ + block[2] = rol (block[2], 22); \ + } + +/* Apply the inverse linear transformation to BLOCK. */ +#define LINEAR_TRANSFORMATION_INVERSE(block) \ + { \ + block[2] = ror (block[2], 22); \ + block[0] = ror (block[0] , 5); \ + block[2] = block[2] ^ block[3] ^ (block[1] << 7); \ + block[0] = block[0] ^ block[1] ^ block[3]; \ + block[3] = ror (block[3], 7); \ + block[1] = ror (block[1], 1); \ + block[3] = block[3] ^ block[2] ^ (block[0] << 3); \ + block[1] = block[1] ^ block[0] ^ block[2]; \ + block[2] = ror (block[2], 3); \ + block[0] = ror (block[0], 13); \ + } + +/* Apply a Serpent round to BLOCK, using the SBOX number WHICH and the + subkeys contained in SUBKEYS. Use BLOCK_TMP as temporary storage. + This macro increments `round'. */ +#define ROUND(which, subkeys, block, block_tmp) \ + { \ + BLOCK_XOR (block, subkeys[round]); \ + round++; \ + SBOX (which, block, block_tmp, 0); \ + LINEAR_TRANSFORMATION (block_tmp); \ + BLOCK_COPY (block, block_tmp); \ + } + +/* Apply the last Serpent round to BLOCK, using the SBOX number WHICH + and the subkeys contained in SUBKEYS. Use BLOCK_TMP as temporary + storage. The result will be stored in BLOCK_TMP. This macro + increments `round'. */ +#define ROUND_LAST(which, subkeys, block, block_tmp) \ + { \ + BLOCK_XOR (block, subkeys[round]); \ + round++; \ + SBOX (which, block, block_tmp, 0); \ + BLOCK_XOR (block_tmp, subkeys[round]); \ + round++; \ + } + +/* Apply an inverse Serpent round to BLOCK, using the SBOX number + WHICH and the subkeys contained in SUBKEYS. Use BLOCK_TMP as + temporary storage. This macro increments `round'. */ +#define ROUND_INVERSE(which, subkey, block, block_tmp) \ + { \ + LINEAR_TRANSFORMATION_INVERSE (block); \ + SBOX_INVERSE (which, block, block_tmp, 0); \ + BLOCK_XOR (block_tmp, subkey[round]); \ + round--; \ + BLOCK_COPY (block, block_tmp); \ + } + +/* Apply the first Serpent round to BLOCK, using the SBOX number WHICH + and the subkeys contained in SUBKEYS. Use BLOCK_TMP as temporary + storage. The result will be stored in BLOCK_TMP. This macro + increments `round'. */ +#define ROUND_FIRST_INVERSE(which, subkeys, block, block_tmp) \ + { \ + BLOCK_XOR (block, subkeys[round]); \ + round--; \ + SBOX_INVERSE (which, block, block_tmp, 0); \ + BLOCK_XOR (block_tmp, subkeys[round]); \ + round--; \ + } + +/* Convert the user provided key KEY of KEY_LENGTH bytes into the + internally used format. */ +static void +serpent_key_prepare (const byte *key, unsigned int key_length, + serpent_key_t key_prepared) +{ + int i; + + /* Copy key. */ + for (i = 0; i < key_length / 4; i++) + { +#ifdef WORDS_BIGENDIAN + key_prepared[i] = byte_swap_32 (((u32 *) key)[i]); +#else + key_prepared[i] = ((u32 *) key)[i]; +#endif + } + + if (i < 8) + { + /* Key must be padded according to the Serpent + specification. */ + key_prepared[i] = 0x00000001; + + for (i++; i < 8; i++) + key_prepared[i] = 0; + } +} + +/* Derive the 33 subkeys from KEY and store them in SUBKEYS. */ +static void +serpent_subkeys_generate (serpent_key_t key, serpent_subkeys_t subkeys) +{ + u32 w_real[140]; /* The `prekey'. */ + u32 k[132]; + u32 *w = &w_real[8]; + int i, j; + + /* Initialize with key values. */ + for (i = 0; i < 8; i++) + w[i - 8] = key[i]; + + /* Expand to intermediate key using the affine recurrence. */ + for (i = 0; i < 132; i++) + w[i] = rol (w[i - 8] ^ w[i - 5] ^ w[i - 3] ^ w[i - 1] ^ PHI ^ i, 11); + + /* Calculate subkeys via S-Boxes, in bitslice mode. */ + SBOX (3, w, k, 0); + SBOX (2, w, k, 4); + SBOX (1, w, k, 8); + SBOX (0, w, k, 12); + SBOX (7, w, k, 16); + SBOX (6, w, k, 20); + SBOX (5, w, k, 24); + SBOX (4, w, k, 28); + SBOX (3, w, k, 32); + SBOX (2, w, k, 36); + SBOX (1, w, k, 40); + SBOX (0, w, k, 44); + SBOX (7, w, k, 48); + SBOX (6, w, k, 52); + SBOX (5, w, k, 56); + SBOX (4, w, k, 60); + SBOX (3, w, k, 64); + SBOX (2, w, k, 68); + SBOX (1, w, k, 72); + SBOX (0, w, k, 76); + SBOX (7, w, k, 80); + SBOX (6, w, k, 84); + SBOX (5, w, k, 88); + SBOX (4, w, k, 92); + SBOX (3, w, k, 96); + SBOX (2, w, k, 100); + SBOX (1, w, k, 104); + SBOX (0, w, k, 108); + SBOX (7, w, k, 112); + SBOX (6, w, k, 116); + SBOX (5, w, k, 120); + SBOX (4, w, k, 124); + SBOX (3, w, k, 128); + + /* Renumber subkeys. */ + for (i = 0; i < ROUNDS + 1; i++) + for (j = 0; j < 4; j++) + subkeys[i][j] = k[4 * i + j]; +} + +/* Initialize CONTEXT with the key KEY of KEY_LENGTH bits. */ +static void +serpent_setkey_internal (serpent_context_t *context, + const byte *key, unsigned int key_length) +{ + serpent_key_t key_prepared; + + serpent_key_prepare (key, key_length, key_prepared); + serpent_subkeys_generate (key_prepared, context->keys); + _gcry_burn_stack (272 * sizeof (u32)); +} + +/* Initialize CTX with the key KEY of KEY_LENGTH bytes. */ +static gcry_err_code_t +serpent_setkey (void *ctx, + const byte *key, unsigned int key_length) +{ + serpent_context_t *context = ctx; + static const char *serpent_test_ret; + static int serpent_init_done; + gcry_err_code_t ret = GPG_ERR_NO_ERROR; + + if (! serpent_init_done) + { + /* Execute a self-test the first time, Serpent is used. */ + serpent_test_ret = serpent_test (); + if (serpent_test_ret) + log_error ("Serpent test failure: %s\n", serpent_test_ret); + serpent_init_done = 1; + } + + if (serpent_test_ret) + ret = GPG_ERR_SELFTEST_FAILED; + else + { + serpent_setkey_internal (context, key, key_length); + _gcry_burn_stack (sizeof (serpent_key_t)); + } + + return ret; +} + +static void +serpent_encrypt_internal (serpent_context_t *context, + const serpent_block_t input, serpent_block_t output) +{ + serpent_block_t b, b_next; + int round = 0; + +#ifdef WORDS_BIGENDIAN + b[0] = byte_swap_32 (input[0]); + b[1] = byte_swap_32 (input[1]); + b[2] = byte_swap_32 (input[2]); + b[3] = byte_swap_32 (input[3]); +#else + b[0] = input[0]; + b[1] = input[1]; + b[2] = input[2]; + b[3] = input[3]; +#endif + + ROUND (0, context->keys, b, b_next); + ROUND (1, context->keys, b, b_next); + ROUND (2, context->keys, b, b_next); + ROUND (3, context->keys, b, b_next); + ROUND (4, context->keys, b, b_next); + ROUND (5, context->keys, b, b_next); + ROUND (6, context->keys, b, b_next); + ROUND (7, context->keys, b, b_next); + ROUND (0, context->keys, b, b_next); + ROUND (1, context->keys, b, b_next); + ROUND (2, context->keys, b, b_next); + ROUND (3, context->keys, b, b_next); + ROUND (4, context->keys, b, b_next); + ROUND (5, context->keys, b, b_next); + ROUND (6, context->keys, b, b_next); + ROUND (7, context->keys, b, b_next); + ROUND (0, context->keys, b, b_next); + ROUND (1, context->keys, b, b_next); + ROUND (2, context->keys, b, b_next); + ROUND (3, context->keys, b, b_next); + ROUND (4, context->keys, b, b_next); + ROUND (5, context->keys, b, b_next); + ROUND (6, context->keys, b, b_next); + ROUND (7, context->keys, b, b_next); + ROUND (0, context->keys, b, b_next); + ROUND (1, context->keys, b, b_next); + ROUND (2, context->keys, b, b_next); + ROUND (3, context->keys, b, b_next); + ROUND (4, context->keys, b, b_next); + ROUND (5, context->keys, b, b_next); + ROUND (6, context->keys, b, b_next); + + ROUND_LAST (7, context->keys, b, b_next); + +#ifdef WORDS_BIGENDIAN + output[0] = byte_swap_32 (b_next[0]); + output[1] = byte_swap_32 (b_next[1]); + output[2] = byte_swap_32 (b_next[2]); + output[3] = byte_swap_32 (b_next[3]); +#else + output[0] = b_next[0]; + output[1] = b_next[1]; + output[2] = b_next[2]; + output[3] = b_next[3]; +#endif +} + +static void +serpent_decrypt_internal (serpent_context_t *context, + const serpent_block_t input, serpent_block_t output) +{ + serpent_block_t b, b_next; + int round = ROUNDS; + +#ifdef WORDS_BIGENDIAN + b_next[0] = byte_swap_32 (input[0]); + b_next[1] = byte_swap_32 (input[1]); + b_next[2] = byte_swap_32 (input[2]); + b_next[3] = byte_swap_32 (input[3]); +#else + b_next[0] = input[0]; + b_next[1] = input[1]; + b_next[2] = input[2]; + b_next[3] = input[3]; +#endif + + ROUND_FIRST_INVERSE (7, context->keys, b_next, b); + + ROUND_INVERSE (6, context->keys, b, b_next); + ROUND_INVERSE (5, context->keys, b, b_next); + ROUND_INVERSE (4, context->keys, b, b_next); + ROUND_INVERSE (3, context->keys, b, b_next); + ROUND_INVERSE (2, context->keys, b, b_next); + ROUND_INVERSE (1, context->keys, b, b_next); + ROUND_INVERSE (0, context->keys, b, b_next); + ROUND_INVERSE (7, context->keys, b, b_next); + ROUND_INVERSE (6, context->keys, b, b_next); + ROUND_INVERSE (5, context->keys, b, b_next); + ROUND_INVERSE (4, context->keys, b, b_next); + ROUND_INVERSE (3, context->keys, b, b_next); + ROUND_INVERSE (2, context->keys, b, b_next); + ROUND_INVERSE (1, context->keys, b, b_next); + ROUND_INVERSE (0, context->keys, b, b_next); + ROUND_INVERSE (7, context->keys, b, b_next); + ROUND_INVERSE (6, context->keys, b, b_next); + ROUND_INVERSE (5, context->keys, b, b_next); + ROUND_INVERSE (4, context->keys, b, b_next); + ROUND_INVERSE (3, context->keys, b, b_next); + ROUND_INVERSE (2, context->keys, b, b_next); + ROUND_INVERSE (1, context->keys, b, b_next); + ROUND_INVERSE (0, context->keys, b, b_next); + ROUND_INVERSE (7, context->keys, b, b_next); + ROUND_INVERSE (6, context->keys, b, b_next); + ROUND_INVERSE (5, context->keys, b, b_next); + ROUND_INVERSE (4, context->keys, b, b_next); + ROUND_INVERSE (3, context->keys, b, b_next); + ROUND_INVERSE (2, context->keys, b, b_next); + ROUND_INVERSE (1, context->keys, b, b_next); + ROUND_INVERSE (0, context->keys, b, b_next); + + +#ifdef WORDS_BIGENDIAN + output[0] = byte_swap_32 (b_next[0]); + output[1] = byte_swap_32 (b_next[1]); + output[2] = byte_swap_32 (b_next[2]); + output[3] = byte_swap_32 (b_next[3]); +#else + output[0] = b_next[0]; + output[1] = b_next[1]; + output[2] = b_next[2]; + output[3] = b_next[3]; +#endif +} + +static void +serpent_encrypt (void *ctx, byte *buffer_out, const byte *buffer_in) +{ + serpent_context_t *context = ctx; + + serpent_encrypt_internal (context, + (const u32 *) buffer_in, (u32 *) buffer_out); + _gcry_burn_stack (2 * sizeof (serpent_block_t)); +} + +static void +serpent_decrypt (void *ctx, byte *buffer_out, const byte *buffer_in) +{ + serpent_context_t *context = ctx; + + serpent_decrypt_internal (context, + (const u32 *) buffer_in, + (u32 *) buffer_out); + _gcry_burn_stack (2 * sizeof (serpent_block_t)); +} + + + +/* Serpent test. */ + +static const char * +serpent_test (void) +{ + serpent_context_t context; + unsigned char scratch[16]; + unsigned int i; + + static struct test + { + int key_length; + unsigned char key[32]; + unsigned char text_plain[16]; + unsigned char text_cipher[16]; + } test_data[] = + { + { + 16, + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", + "\xD2\x9D\x57\x6F\xCE\xA3\xA3\xA7\xED\x90\x99\xF2\x92\x73\xD7\x8E", + "\xB2\x28\x8B\x96\x8A\xE8\xB0\x86\x48\xD1\xCE\x96\x06\xFD\x99\x2D" + }, + { + 24, + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00", + "\xD2\x9D\x57\x6F\xCE\xAB\xA3\xA7\xED\x98\x99\xF2\x92\x7B\xD7\x8E", + "\x13\x0E\x35\x3E\x10\x37\xC2\x24\x05\xE8\xFA\xEF\xB2\xC3\xC3\xE9" + }, + { + 32, + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", + "\xD0\x95\x57\x6F\xCE\xA3\xE3\xA7\xED\x98\xD9\xF2\x90\x73\xD7\x8E", + "\xB9\x0E\xE5\x86\x2D\xE6\x91\x68\xF2\xBD\xD5\x12\x5B\x45\x47\x2B" + }, + { + 32, + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", + "\x00\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00\x03\x00\x00\x00", + "\x20\x61\xA4\x27\x82\xBD\x52\xEC\x69\x1E\xC3\x83\xB0\x3B\xA7\x7C" + }, + { + 0 + }, + }; + + for (i = 0; test_data[i].key_length; i++) + { + serpent_setkey_internal (&context, test_data[i].key, + test_data[i].key_length); + serpent_encrypt_internal (&context, + (const u32 *) test_data[i].text_plain, + (u32 *) scratch); + + if (memcmp (scratch, test_data[i].text_cipher, sizeof (serpent_block_t))) + switch (test_data[i].key_length) + { + case 16: + return "Serpent-128 test encryption failed."; + case 24: + return "Serpent-192 test encryption failed."; + case 32: + return "Serpent-256 test encryption failed."; + } + + serpent_decrypt_internal (&context, + (const u32 *) test_data[i].text_cipher, + (u32 *) scratch); + if (memcmp (scratch, test_data[i].text_plain, sizeof (serpent_block_t))) + switch (test_data[i].key_length) + { + case 16: + return "Serpent-128 test decryption failed."; + case 24: + return "Serpent-192 test decryption failed."; + case 32: + return "Serpent-256 test decryption failed."; + } + } + + return NULL; +} + + + +/* "SERPENT" is an alias for "SERPENT128". */ +static const char *cipher_spec_serpent128_aliases[] = + { + "SERPENT", + NULL, + }; + +gcry_cipher_spec_t _gcry_cipher_spec_serpent128 = + { + "SERPENT128", cipher_spec_serpent128_aliases, NULL, 16, 128, + sizeof (serpent_context_t), + serpent_setkey, serpent_encrypt, serpent_decrypt, + }; + +gcry_cipher_spec_t _gcry_cipher_spec_serpent192 = + { + "SERPENT192", NULL, NULL, 16, 192, + sizeof (serpent_context_t), + serpent_setkey, serpent_encrypt, serpent_decrypt, + }; + +gcry_cipher_spec_t _gcry_cipher_spec_serpent256 = + { + "SERPENT256", NULL, NULL, 16, 256, + sizeof (serpent_context_t), + serpent_setkey, serpent_encrypt, serpent_decrypt, + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha1.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha1.c old mode 100755 new mode 100644 index 4fa8a56..1f31443 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha1.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha1.c @@ -1,368 +1,368 @@ -/* sha1.c - SHA1 hash function - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/* Test vectors: - * - * "abc" - * A999 3E36 4706 816A BA3E 2571 7850 C26C 9CD0 D89D - * - * "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" - * 8498 3E44 1C3B D26E BAAE 4AA1 F951 29E5 E546 70F1 - */ - - -#include -#include -#include -#include -#include -#include "g10lib.h" -#include "memory.h" -#include "bithelp.h" -#include "cipher.h" - -typedef struct { - u32 h0,h1,h2,h3,h4; - u32 nblocks; - byte buf[64]; - int count; -} SHA1_CONTEXT; - - -static void -sha1_init (void *context) -{ - SHA1_CONTEXT *hd = context; - - hd->h0 = 0x67452301; - hd->h1 = 0xefcdab89; - hd->h2 = 0x98badcfe; - hd->h3 = 0x10325476; - hd->h4 = 0xc3d2e1f0; - hd->nblocks = 0; - hd->count = 0; -} - - -/**************** - * Transform the message X which consists of 16 32-bit-words - */ -static void -transform( SHA1_CONTEXT *hd, byte *data ) -{ - register u32 a,b,c,d,e,tm; - u32 x[16]; - - /* Get values from the chaining vars. */ - a = hd->h0; - b = hd->h1; - c = hd->h2; - d = hd->h3; - e = hd->h4; - -#ifdef WORDS_BIGENDIAN - memcpy( x, data, 64 ); -#else - { - int i; - byte *p2; - for(i=0, p2=(byte*)x; i < 16; i++, p2 += 4 ) - { - p2[3] = *data++; - p2[2] = *data++; - p2[1] = *data++; - p2[0] = *data++; - } - } -#endif - - -#define K1 0x5A827999L -#define K2 0x6ED9EBA1L -#define K3 0x8F1BBCDCL -#define K4 0xCA62C1D6L -#define F1(x,y,z) ( z ^ ( x & ( y ^ z ) ) ) -#define F2(x,y,z) ( x ^ y ^ z ) -#define F3(x,y,z) ( ( x & y ) | ( z & ( x | y ) ) ) -#define F4(x,y,z) ( x ^ y ^ z ) - - -#define M(i) ( tm = x[i&0x0f] ^ x[(i-14)&0x0f] \ - ^ x[(i-8)&0x0f] ^ x[(i-3)&0x0f] \ - , (x[i&0x0f] = rol(tm, 1)) ) - -#define R(a,b,c,d,e,f,k,m) do { e += rol( a, 5 ) \ - + f( b, c, d ) \ - + k \ - + m; \ - b = rol( b, 30 ); \ - } while(0) - R( a, b, c, d, e, F1, K1, x[ 0] ); - R( e, a, b, c, d, F1, K1, x[ 1] ); - R( d, e, a, b, c, F1, K1, x[ 2] ); - R( c, d, e, a, b, F1, K1, x[ 3] ); - R( b, c, d, e, a, F1, K1, x[ 4] ); - R( a, b, c, d, e, F1, K1, x[ 5] ); - R( e, a, b, c, d, F1, K1, x[ 6] ); - R( d, e, a, b, c, F1, K1, x[ 7] ); - R( c, d, e, a, b, F1, K1, x[ 8] ); - R( b, c, d, e, a, F1, K1, x[ 9] ); - R( a, b, c, d, e, F1, K1, x[10] ); - R( e, a, b, c, d, F1, K1, x[11] ); - R( d, e, a, b, c, F1, K1, x[12] ); - R( c, d, e, a, b, F1, K1, x[13] ); - R( b, c, d, e, a, F1, K1, x[14] ); - R( a, b, c, d, e, F1, K1, x[15] ); - R( e, a, b, c, d, F1, K1, M(16) ); - R( d, e, a, b, c, F1, K1, M(17) ); - R( c, d, e, a, b, F1, K1, M(18) ); - R( b, c, d, e, a, F1, K1, M(19) ); - R( a, b, c, d, e, F2, K2, M(20) ); - R( e, a, b, c, d, F2, K2, M(21) ); - R( d, e, a, b, c, F2, K2, M(22) ); - R( c, d, e, a, b, F2, K2, M(23) ); - R( b, c, d, e, a, F2, K2, M(24) ); - R( a, b, c, d, e, F2, K2, M(25) ); - R( e, a, b, c, d, F2, K2, M(26) ); - R( d, e, a, b, c, F2, K2, M(27) ); - R( c, d, e, a, b, F2, K2, M(28) ); - R( b, c, d, e, a, F2, K2, M(29) ); - R( a, b, c, d, e, F2, K2, M(30) ); - R( e, a, b, c, d, F2, K2, M(31) ); - R( d, e, a, b, c, F2, K2, M(32) ); - R( c, d, e, a, b, F2, K2, M(33) ); - R( b, c, d, e, a, F2, K2, M(34) ); - R( a, b, c, d, e, F2, K2, M(35) ); - R( e, a, b, c, d, F2, K2, M(36) ); - R( d, e, a, b, c, F2, K2, M(37) ); - R( c, d, e, a, b, F2, K2, M(38) ); - R( b, c, d, e, a, F2, K2, M(39) ); - R( a, b, c, d, e, F3, K3, M(40) ); - R( e, a, b, c, d, F3, K3, M(41) ); - R( d, e, a, b, c, F3, K3, M(42) ); - R( c, d, e, a, b, F3, K3, M(43) ); - R( b, c, d, e, a, F3, K3, M(44) ); - R( a, b, c, d, e, F3, K3, M(45) ); - R( e, a, b, c, d, F3, K3, M(46) ); - R( d, e, a, b, c, F3, K3, M(47) ); - R( c, d, e, a, b, F3, K3, M(48) ); - R( b, c, d, e, a, F3, K3, M(49) ); - R( a, b, c, d, e, F3, K3, M(50) ); - R( e, a, b, c, d, F3, K3, M(51) ); - R( d, e, a, b, c, F3, K3, M(52) ); - R( c, d, e, a, b, F3, K3, M(53) ); - R( b, c, d, e, a, F3, K3, M(54) ); - R( a, b, c, d, e, F3, K3, M(55) ); - R( e, a, b, c, d, F3, K3, M(56) ); - R( d, e, a, b, c, F3, K3, M(57) ); - R( c, d, e, a, b, F3, K3, M(58) ); - R( b, c, d, e, a, F3, K3, M(59) ); - R( a, b, c, d, e, F4, K4, M(60) ); - R( e, a, b, c, d, F4, K4, M(61) ); - R( d, e, a, b, c, F4, K4, M(62) ); - R( c, d, e, a, b, F4, K4, M(63) ); - R( b, c, d, e, a, F4, K4, M(64) ); - R( a, b, c, d, e, F4, K4, M(65) ); - R( e, a, b, c, d, F4, K4, M(66) ); - R( d, e, a, b, c, F4, K4, M(67) ); - R( c, d, e, a, b, F4, K4, M(68) ); - R( b, c, d, e, a, F4, K4, M(69) ); - R( a, b, c, d, e, F4, K4, M(70) ); - R( e, a, b, c, d, F4, K4, M(71) ); - R( d, e, a, b, c, F4, K4, M(72) ); - R( c, d, e, a, b, F4, K4, M(73) ); - R( b, c, d, e, a, F4, K4, M(74) ); - R( a, b, c, d, e, F4, K4, M(75) ); - R( e, a, b, c, d, F4, K4, M(76) ); - R( d, e, a, b, c, F4, K4, M(77) ); - R( c, d, e, a, b, F4, K4, M(78) ); - R( b, c, d, e, a, F4, K4, M(79) ); - - /* Update chaining vars. */ - hd->h0 += a; - hd->h1 += b; - hd->h2 += c; - hd->h3 += d; - hd->h4 += e; -} - - -/* Update the message digest with the contents - * of INBUF with length INLEN. - */ -static void -sha1_write( void *context, byte *inbuf, size_t inlen) -{ - SHA1_CONTEXT *hd = context; - - if( hd->count == 64 ) /* flush the buffer */ - { - transform( hd, hd->buf ); - _gcry_burn_stack (88+4*sizeof(void*)); - hd->count = 0; - hd->nblocks++; - } - if( !inbuf ) - return; - - if( hd->count ) - { - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; - sha1_write( hd, NULL, 0 ); - if( !inlen ) - return; - } - - while( inlen >= 64 ) - { - transform( hd, inbuf ); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - _gcry_burn_stack (88+4*sizeof(void*)); - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; -} - - -/* The routine final terminates the computation and - * returns the digest. - * The handle is prepared for a new cycle, but adding bytes to the - * handle will the destroy the returned buffer. - * Returns: 20 bytes representing the digest. - */ - -static void -sha1_final(void *context) -{ - SHA1_CONTEXT *hd = context; - - u32 t, msb, lsb; - byte *p; - - sha1_write(hd, NULL, 0); /* flush */; - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if( (lsb += hd->count) < t ) - msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if( hd->count < 56 ) /* enough room */ - { - hd->buf[hd->count++] = 0x80; /* pad */ - while( hd->count < 56 ) - hd->buf[hd->count++] = 0; /* pad */ - } - else /* need one extra block */ - { - hd->buf[hd->count++] = 0x80; /* pad character */ - while( hd->count < 64 ) - hd->buf[hd->count++] = 0; - sha1_write(hd, NULL, 0); /* flush */; - memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = msb >> 24; - hd->buf[57] = msb >> 16; - hd->buf[58] = msb >> 8; - hd->buf[59] = msb ; - hd->buf[60] = lsb >> 24; - hd->buf[61] = lsb >> 16; - hd->buf[62] = lsb >> 8; - hd->buf[63] = lsb ; - transform( hd, hd->buf ); - _gcry_burn_stack (88+4*sizeof(void*)); - - p = hd->buf; -#ifdef WORDS_BIGENDIAN -#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) -#else /* little endian */ -#define X(a) do { *p++ = hd->h##a >> 24; *p++ = hd->h##a >> 16; \ - *p++ = hd->h##a >> 8; *p++ = hd->h##a; } while(0) -#endif - X(0); - X(1); - X(2); - X(3); - X(4); -#undef X - -} - -static byte * -sha1_read( void *context ) -{ - SHA1_CONTEXT *hd = context; - - return hd->buf; -} - -/**************** - * Shortcut functions which puts the hash value of the supplied buffer - * into outbuf which must have a size of 20 bytes. - */ -void -_gcry_sha1_hash_buffer (char *outbuf, const char *buffer, size_t length) -{ - SHA1_CONTEXT hd; - - sha1_init (&hd); - sha1_write (&hd, (byte*)buffer, length); - sha1_final (&hd); - memcpy (outbuf, hd.buf, 20); -} - - -static byte asn[15] = /* Object ID is 1.3.14.3.2.26 */ - { 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, - 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14 }; - -static gcry_md_oid_spec_t oid_spec_sha1[] = - { - /* iso.member-body.us.rsadsi.pkcs.pkcs-1.5 (sha1WithRSAEncryption) */ - { "1.2.840.113549.1.1.5" }, - /* iso.member-body.us.x9-57.x9cm.3 (dsaWithSha1)*/ - { "1.2.840.10040.4.3" }, - /* from NIST's OIW (sha1) */ - { "1.3.14.3.2.26" }, - /* from NIST OIW (sha-1WithRSAEncryption) */ - { "1.3.14.3.2.29" }, - { NULL }, - }; - -gcry_md_spec_t _gcry_digest_spec_sha1 = - { - "SHA1", asn, DIM (asn), oid_spec_sha1, 20, - sha1_init, sha1_write, sha1_final, sha1_read, - sizeof (SHA1_CONTEXT) - }; +/* sha1.c - SHA1 hash function + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/* Test vectors: + * + * "abc" + * A999 3E36 4706 816A BA3E 2571 7850 C26C 9CD0 D89D + * + * "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" + * 8498 3E44 1C3B D26E BAAE 4AA1 F951 29E5 E546 70F1 + */ + + +#include +#include +#include +#include +#include +#include "g10lib.h" +#include "memory.h" +#include "bithelp.h" +#include "cipher.h" + +typedef struct { + u32 h0,h1,h2,h3,h4; + u32 nblocks; + byte buf[64]; + int count; +} SHA1_CONTEXT; + + +static void +sha1_init (void *context) +{ + SHA1_CONTEXT *hd = context; + + hd->h0 = 0x67452301; + hd->h1 = 0xefcdab89; + hd->h2 = 0x98badcfe; + hd->h3 = 0x10325476; + hd->h4 = 0xc3d2e1f0; + hd->nblocks = 0; + hd->count = 0; +} + + +/**************** + * Transform the message X which consists of 16 32-bit-words + */ +static void +transform( SHA1_CONTEXT *hd, byte *data ) +{ + register u32 a,b,c,d,e,tm; + u32 x[16]; + + /* Get values from the chaining vars. */ + a = hd->h0; + b = hd->h1; + c = hd->h2; + d = hd->h3; + e = hd->h4; + +#ifdef WORDS_BIGENDIAN + memcpy( x, data, 64 ); +#else + { + int i; + byte *p2; + for(i=0, p2=(byte*)x; i < 16; i++, p2 += 4 ) + { + p2[3] = *data++; + p2[2] = *data++; + p2[1] = *data++; + p2[0] = *data++; + } + } +#endif + + +#define K1 0x5A827999L +#define K2 0x6ED9EBA1L +#define K3 0x8F1BBCDCL +#define K4 0xCA62C1D6L +#define F1(x,y,z) ( z ^ ( x & ( y ^ z ) ) ) +#define F2(x,y,z) ( x ^ y ^ z ) +#define F3(x,y,z) ( ( x & y ) | ( z & ( x | y ) ) ) +#define F4(x,y,z) ( x ^ y ^ z ) + + +#define M(i) ( tm = x[i&0x0f] ^ x[(i-14)&0x0f] \ + ^ x[(i-8)&0x0f] ^ x[(i-3)&0x0f] \ + , (x[i&0x0f] = rol(tm, 1)) ) + +#define R(a,b,c,d,e,f,k,m) do { e += rol( a, 5 ) \ + + f( b, c, d ) \ + + k \ + + m; \ + b = rol( b, 30 ); \ + } while(0) + R( a, b, c, d, e, F1, K1, x[ 0] ); + R( e, a, b, c, d, F1, K1, x[ 1] ); + R( d, e, a, b, c, F1, K1, x[ 2] ); + R( c, d, e, a, b, F1, K1, x[ 3] ); + R( b, c, d, e, a, F1, K1, x[ 4] ); + R( a, b, c, d, e, F1, K1, x[ 5] ); + R( e, a, b, c, d, F1, K1, x[ 6] ); + R( d, e, a, b, c, F1, K1, x[ 7] ); + R( c, d, e, a, b, F1, K1, x[ 8] ); + R( b, c, d, e, a, F1, K1, x[ 9] ); + R( a, b, c, d, e, F1, K1, x[10] ); + R( e, a, b, c, d, F1, K1, x[11] ); + R( d, e, a, b, c, F1, K1, x[12] ); + R( c, d, e, a, b, F1, K1, x[13] ); + R( b, c, d, e, a, F1, K1, x[14] ); + R( a, b, c, d, e, F1, K1, x[15] ); + R( e, a, b, c, d, F1, K1, M(16) ); + R( d, e, a, b, c, F1, K1, M(17) ); + R( c, d, e, a, b, F1, K1, M(18) ); + R( b, c, d, e, a, F1, K1, M(19) ); + R( a, b, c, d, e, F2, K2, M(20) ); + R( e, a, b, c, d, F2, K2, M(21) ); + R( d, e, a, b, c, F2, K2, M(22) ); + R( c, d, e, a, b, F2, K2, M(23) ); + R( b, c, d, e, a, F2, K2, M(24) ); + R( a, b, c, d, e, F2, K2, M(25) ); + R( e, a, b, c, d, F2, K2, M(26) ); + R( d, e, a, b, c, F2, K2, M(27) ); + R( c, d, e, a, b, F2, K2, M(28) ); + R( b, c, d, e, a, F2, K2, M(29) ); + R( a, b, c, d, e, F2, K2, M(30) ); + R( e, a, b, c, d, F2, K2, M(31) ); + R( d, e, a, b, c, F2, K2, M(32) ); + R( c, d, e, a, b, F2, K2, M(33) ); + R( b, c, d, e, a, F2, K2, M(34) ); + R( a, b, c, d, e, F2, K2, M(35) ); + R( e, a, b, c, d, F2, K2, M(36) ); + R( d, e, a, b, c, F2, K2, M(37) ); + R( c, d, e, a, b, F2, K2, M(38) ); + R( b, c, d, e, a, F2, K2, M(39) ); + R( a, b, c, d, e, F3, K3, M(40) ); + R( e, a, b, c, d, F3, K3, M(41) ); + R( d, e, a, b, c, F3, K3, M(42) ); + R( c, d, e, a, b, F3, K3, M(43) ); + R( b, c, d, e, a, F3, K3, M(44) ); + R( a, b, c, d, e, F3, K3, M(45) ); + R( e, a, b, c, d, F3, K3, M(46) ); + R( d, e, a, b, c, F3, K3, M(47) ); + R( c, d, e, a, b, F3, K3, M(48) ); + R( b, c, d, e, a, F3, K3, M(49) ); + R( a, b, c, d, e, F3, K3, M(50) ); + R( e, a, b, c, d, F3, K3, M(51) ); + R( d, e, a, b, c, F3, K3, M(52) ); + R( c, d, e, a, b, F3, K3, M(53) ); + R( b, c, d, e, a, F3, K3, M(54) ); + R( a, b, c, d, e, F3, K3, M(55) ); + R( e, a, b, c, d, F3, K3, M(56) ); + R( d, e, a, b, c, F3, K3, M(57) ); + R( c, d, e, a, b, F3, K3, M(58) ); + R( b, c, d, e, a, F3, K3, M(59) ); + R( a, b, c, d, e, F4, K4, M(60) ); + R( e, a, b, c, d, F4, K4, M(61) ); + R( d, e, a, b, c, F4, K4, M(62) ); + R( c, d, e, a, b, F4, K4, M(63) ); + R( b, c, d, e, a, F4, K4, M(64) ); + R( a, b, c, d, e, F4, K4, M(65) ); + R( e, a, b, c, d, F4, K4, M(66) ); + R( d, e, a, b, c, F4, K4, M(67) ); + R( c, d, e, a, b, F4, K4, M(68) ); + R( b, c, d, e, a, F4, K4, M(69) ); + R( a, b, c, d, e, F4, K4, M(70) ); + R( e, a, b, c, d, F4, K4, M(71) ); + R( d, e, a, b, c, F4, K4, M(72) ); + R( c, d, e, a, b, F4, K4, M(73) ); + R( b, c, d, e, a, F4, K4, M(74) ); + R( a, b, c, d, e, F4, K4, M(75) ); + R( e, a, b, c, d, F4, K4, M(76) ); + R( d, e, a, b, c, F4, K4, M(77) ); + R( c, d, e, a, b, F4, K4, M(78) ); + R( b, c, d, e, a, F4, K4, M(79) ); + + /* Update chaining vars. */ + hd->h0 += a; + hd->h1 += b; + hd->h2 += c; + hd->h3 += d; + hd->h4 += e; +} + + +/* Update the message digest with the contents + * of INBUF with length INLEN. + */ +static void +sha1_write( void *context, byte *inbuf, size_t inlen) +{ + SHA1_CONTEXT *hd = context; + + if( hd->count == 64 ) /* flush the buffer */ + { + transform( hd, hd->buf ); + _gcry_burn_stack (88+4*sizeof(void*)); + hd->count = 0; + hd->nblocks++; + } + if( !inbuf ) + return; + + if( hd->count ) + { + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; + sha1_write( hd, NULL, 0 ); + if( !inlen ) + return; + } + + while( inlen >= 64 ) + { + transform( hd, inbuf ); + hd->count = 0; + hd->nblocks++; + inlen -= 64; + inbuf += 64; + } + _gcry_burn_stack (88+4*sizeof(void*)); + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; +} + + +/* The routine final terminates the computation and + * returns the digest. + * The handle is prepared for a new cycle, but adding bytes to the + * handle will the destroy the returned buffer. + * Returns: 20 bytes representing the digest. + */ + +static void +sha1_final(void *context) +{ + SHA1_CONTEXT *hd = context; + + u32 t, msb, lsb; + byte *p; + + sha1_write(hd, NULL, 0); /* flush */; + + t = hd->nblocks; + /* multiply by 64 to make a byte count */ + lsb = t << 6; + msb = t >> 26; + /* add the count */ + t = lsb; + if( (lsb += hd->count) < t ) + msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 29; + + if( hd->count < 56 ) /* enough room */ + { + hd->buf[hd->count++] = 0x80; /* pad */ + while( hd->count < 56 ) + hd->buf[hd->count++] = 0; /* pad */ + } + else /* need one extra block */ + { + hd->buf[hd->count++] = 0x80; /* pad character */ + while( hd->count < 64 ) + hd->buf[hd->count++] = 0; + sha1_write(hd, NULL, 0); /* flush */; + memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ + } + /* append the 64 bit count */ + hd->buf[56] = msb >> 24; + hd->buf[57] = msb >> 16; + hd->buf[58] = msb >> 8; + hd->buf[59] = msb ; + hd->buf[60] = lsb >> 24; + hd->buf[61] = lsb >> 16; + hd->buf[62] = lsb >> 8; + hd->buf[63] = lsb ; + transform( hd, hd->buf ); + _gcry_burn_stack (88+4*sizeof(void*)); + + p = hd->buf; +#ifdef WORDS_BIGENDIAN +#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) +#else /* little endian */ +#define X(a) do { *p++ = hd->h##a >> 24; *p++ = hd->h##a >> 16; \ + *p++ = hd->h##a >> 8; *p++ = hd->h##a; } while(0) +#endif + X(0); + X(1); + X(2); + X(3); + X(4); +#undef X + +} + +static byte * +sha1_read( void *context ) +{ + SHA1_CONTEXT *hd = context; + + return hd->buf; +} + +/**************** + * Shortcut functions which puts the hash value of the supplied buffer + * into outbuf which must have a size of 20 bytes. + */ +void +_gcry_sha1_hash_buffer (char *outbuf, const char *buffer, size_t length) +{ + SHA1_CONTEXT hd; + + sha1_init (&hd); + sha1_write (&hd, (byte*)buffer, length); + sha1_final (&hd); + memcpy (outbuf, hd.buf, 20); +} + + +static byte asn[15] = /* Object ID is 1.3.14.3.2.26 */ + { 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, + 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14 }; + +static gcry_md_oid_spec_t oid_spec_sha1[] = + { + /* iso.member-body.us.rsadsi.pkcs.pkcs-1.5 (sha1WithRSAEncryption) */ + { "1.2.840.113549.1.1.5" }, + /* iso.member-body.us.x9-57.x9cm.3 (dsaWithSha1)*/ + { "1.2.840.10040.4.3" }, + /* from NIST's OIW (sha1) */ + { "1.3.14.3.2.26" }, + /* from NIST OIW (sha-1WithRSAEncryption) */ + { "1.3.14.3.2.29" }, + { NULL }, + }; + +gcry_md_spec_t _gcry_digest_spec_sha1 = + { + "SHA1", asn, DIM (asn), oid_spec_sha1, 20, + sha1_init, sha1_write, sha1_final, sha1_read, + sizeof (SHA1_CONTEXT) + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha256.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha256.c old mode 100755 new mode 100644 index 3b88ec3..712c4e0 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha256.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha256.c @@ -1,310 +1,310 @@ -/* sha256.c - SHA256 hash function - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/* Test vectors: - - "abc" - ba7816bf 8f01cfea 414140de 5dae2223 b00361a3 96177a9c b410ff61 f20015ad - - "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" - 248d6a61 d20638b8 e5c02693 0c3e6039 a33ce459 64ff2167 f6ecedd4 19db06c1 - - "a" one million times - cdc76e5c 9914fb92 81a1c7e2 84d73e67 f1809a48 a497200e 046d39cc c7112cd0 - - */ - - -#include -#include -#include -#include -#include -#include "g10lib.h" -#include "memory.h" -#include "bithelp.h" -#include "cipher.h" - -typedef struct { - u32 h0,h1,h2,h3,h4,h5,h6,h7; - u32 nblocks; - byte buf[64]; - int count; -} SHA256_CONTEXT; - - -static void -sha256_init (void *context) -{ - SHA256_CONTEXT *hd = context; - - hd->h0 = 0x6a09e667; - hd->h1 = 0xbb67ae85; - hd->h2 = 0x3c6ef372; - hd->h3 = 0xa54ff53a; - hd->h4 = 0x510e527f; - hd->h5 = 0x9b05688c; - hd->h6 = 0x1f83d9ab; - hd->h7 = 0x5be0cd19; - - hd->nblocks = 0; - hd->count = 0; -} - - -/* - Transform the message X which consists of 16 32-bit-words. See FIPS - 180-2 for details. */ -#define Cho(x,y,z) (z ^ (x & (y ^ z))) /* (4.2) same as SHA-1's F1 */ -#define Maj(x,y,z) ((x & y) | (z & (x|y))) /* (4.3) same as SHA-1's F3 */ -#define Sum0(x) (ror ((x), 2) ^ ror ((x), 13) ^ ror ((x), 22)) /* (4.4) */ -#define Sum1(x) (ror ((x), 6) ^ ror ((x), 11) ^ ror ((x), 25)) /* (4.5) */ -#define S0(x) (ror ((x), 7) ^ ror ((x), 18) ^ ((x) >> 3)) /* (4.6) */ -#define S1(x) (ror ((x), 17) ^ ror ((x), 19) ^ ((x) >> 10)) /* (4.7) */ -#define R(a,b,c,d,e,f,g,h,k,w) do \ - { \ - t1 = (h) + Sum1((e)) + Cho((e),(f),(g)) + (k) + (w); \ - t2 = Sum0((a)) + Maj((a),(b),(c)); \ - h = g; \ - g = f; \ - f = e; \ - e = d + t1; \ - d = c; \ - c = b; \ - b = a; \ - a = t1 + t2; \ - } while (0) - -static void -transform (SHA256_CONTEXT *hd, byte *data) -{ - static const u32 K[64] = { - 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, - 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, - 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, - 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, - 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, - 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, - 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, - 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, - 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, - 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, - 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, - 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, - 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, - 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, - 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, - 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 - }; - - u32 a,b,c,d,e,f,g,h,t1,t2; - u32 x[16]; - u32 w[64]; - int i; - - a = hd->h0; - b = hd->h1; - c = hd->h2; - d = hd->h3; - e = hd->h4; - f = hd->h5; - g = hd->h6; - h = hd->h7; - -#ifdef WORDS_BIGENDIAN - memcpy (x, data, 64); -#else - { - byte *p2; - - for (i=0, p2=(byte*)x; i < 16; i++, p2 += 4 ) - { - p2[3] = *data++; - p2[2] = *data++; - p2[1] = *data++; - p2[0] = *data++; - } - } -#endif - - for (i=0; i < 16; i++) - w[i] = x[i]; - for (; i < 64; i++) - w[i] = S1(w[i-2]) + w[i-7] + S0(w[i-15]) + w[i-16]; - - for (i=0; i < 64; i++) - R(a,b,c,d,e,f,g,h,K[i],w[i]); - - hd->h0 += a; - hd->h1 += b; - hd->h2 += c; - hd->h3 += d; - hd->h4 += e; - hd->h5 += f; - hd->h6 += g; - hd->h7 += h; -} -#undef Cho -#undef Maj -#undef Sum0 -#undef Sum1 -#undef S0 -#undef S1 -#undef R - - -/* Update the message digest with the contents of INBUF with length - INLEN. */ -static void -sha256_write (void *context, byte *inbuf, size_t inlen) -{ - SHA256_CONTEXT *hd = context; - - if (hd->count == 64) - { /* flush the buffer */ - transform (hd, hd->buf); - _gcry_burn_stack (74*4+32); - hd->count = 0; - hd->nblocks++; - } - if (!inbuf) - return; - if (hd->count) - { - for (; inlen && hd->count < 64; inlen--) - hd->buf[hd->count++] = *inbuf++; - sha256_write (hd, NULL, 0); - if (!inlen) - return; - } - - while (inlen >= 64) - { - transform (hd, inbuf); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - _gcry_burn_stack (74*4+32); - for (; inlen && hd->count < 64; inlen--) - hd->buf[hd->count++] = *inbuf++; -} - - -/* - The routine finally terminates the computation and returns the - digest. The handle is prepared for a new cycle, but adding bytes - to the handle will the destroy the returned buffer. Returns: 32 - bytes with the message the digest. */ -static void -sha256_final(void *context) -{ - SHA256_CONTEXT *hd = context; - u32 t, msb, lsb; - byte *p; - - sha256_write (hd, NULL, 0); /* flush */; - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if ((lsb += hd->count) < t) - msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if (hd->count < 56) - { /* enough room */ - hd->buf[hd->count++] = 0x80; /* pad */ - while (hd->count < 56) - hd->buf[hd->count++] = 0; /* pad */ - } - else - { /* need one extra block */ - hd->buf[hd->count++] = 0x80; /* pad character */ - while (hd->count < 64) - hd->buf[hd->count++] = 0; - sha256_write (hd, NULL, 0); /* flush */; - memset (hd->buf, 0, 56 ); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = msb >> 24; - hd->buf[57] = msb >> 16; - hd->buf[58] = msb >> 8; - hd->buf[59] = msb; - hd->buf[60] = lsb >> 24; - hd->buf[61] = lsb >> 16; - hd->buf[62] = lsb >> 8; - hd->buf[63] = lsb; - transform (hd, hd->buf); - _gcry_burn_stack (74*4+32); - - p = hd->buf; -#ifdef WORDS_BIGENDIAN -#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) -#else /* little endian */ -#define X(a) do { *p++ = hd->h##a >> 24; *p++ = hd->h##a >> 16; \ - *p++ = hd->h##a >> 8; *p++ = hd->h##a; } while(0) -#endif - X(0); - X(1); - X(2); - X(3); - X(4); - X(5); - X(6); - X(7); -#undef X -} - -static byte * -sha256_read (void *context) -{ - SHA256_CONTEXT *hd = context; - - return hd->buf; -} - -static byte asn[19] = /* Object ID is 2.16.840.1.101.3.4.2.1 */ - { 0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, - 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, - 0x00, 0x04, 0x20 }; - -static gcry_md_oid_spec_t oid_spec_sha256[] = - { - /* According to the OpenPGG draft rfc2440-bis06 */ - { "2.16.840.1.101.3.4.2.1" }, - { NULL }, - }; - -gcry_md_spec_t _gcry_digest_spec_sha256 = - { - "SHA256", asn, DIM (asn), oid_spec_sha256, 32, - sha256_init, sha256_write, sha256_final, sha256_read, - sizeof (SHA256_CONTEXT) - }; +/* sha256.c - SHA256 hash function + * Copyright (C) 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/* Test vectors: + + "abc" + ba7816bf 8f01cfea 414140de 5dae2223 b00361a3 96177a9c b410ff61 f20015ad + + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" + 248d6a61 d20638b8 e5c02693 0c3e6039 a33ce459 64ff2167 f6ecedd4 19db06c1 + + "a" one million times + cdc76e5c 9914fb92 81a1c7e2 84d73e67 f1809a48 a497200e 046d39cc c7112cd0 + + */ + + +#include +#include +#include +#include +#include +#include "g10lib.h" +#include "memory.h" +#include "bithelp.h" +#include "cipher.h" + +typedef struct { + u32 h0,h1,h2,h3,h4,h5,h6,h7; + u32 nblocks; + byte buf[64]; + int count; +} SHA256_CONTEXT; + + +static void +sha256_init (void *context) +{ + SHA256_CONTEXT *hd = context; + + hd->h0 = 0x6a09e667; + hd->h1 = 0xbb67ae85; + hd->h2 = 0x3c6ef372; + hd->h3 = 0xa54ff53a; + hd->h4 = 0x510e527f; + hd->h5 = 0x9b05688c; + hd->h6 = 0x1f83d9ab; + hd->h7 = 0x5be0cd19; + + hd->nblocks = 0; + hd->count = 0; +} + + +/* + Transform the message X which consists of 16 32-bit-words. See FIPS + 180-2 for details. */ +#define Cho(x,y,z) (z ^ (x & (y ^ z))) /* (4.2) same as SHA-1's F1 */ +#define Maj(x,y,z) ((x & y) | (z & (x|y))) /* (4.3) same as SHA-1's F3 */ +#define Sum0(x) (ror ((x), 2) ^ ror ((x), 13) ^ ror ((x), 22)) /* (4.4) */ +#define Sum1(x) (ror ((x), 6) ^ ror ((x), 11) ^ ror ((x), 25)) /* (4.5) */ +#define S0(x) (ror ((x), 7) ^ ror ((x), 18) ^ ((x) >> 3)) /* (4.6) */ +#define S1(x) (ror ((x), 17) ^ ror ((x), 19) ^ ((x) >> 10)) /* (4.7) */ +#define R(a,b,c,d,e,f,g,h,k,w) do \ + { \ + t1 = (h) + Sum1((e)) + Cho((e),(f),(g)) + (k) + (w); \ + t2 = Sum0((a)) + Maj((a),(b),(c)); \ + h = g; \ + g = f; \ + f = e; \ + e = d + t1; \ + d = c; \ + c = b; \ + b = a; \ + a = t1 + t2; \ + } while (0) + +static void +transform (SHA256_CONTEXT *hd, byte *data) +{ + static const u32 K[64] = { + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, + 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, + 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, + 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, + 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, + 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, + 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, + 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, + 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 + }; + + u32 a,b,c,d,e,f,g,h,t1,t2; + u32 x[16]; + u32 w[64]; + int i; + + a = hd->h0; + b = hd->h1; + c = hd->h2; + d = hd->h3; + e = hd->h4; + f = hd->h5; + g = hd->h6; + h = hd->h7; + +#ifdef WORDS_BIGENDIAN + memcpy (x, data, 64); +#else + { + byte *p2; + + for (i=0, p2=(byte*)x; i < 16; i++, p2 += 4 ) + { + p2[3] = *data++; + p2[2] = *data++; + p2[1] = *data++; + p2[0] = *data++; + } + } +#endif + + for (i=0; i < 16; i++) + w[i] = x[i]; + for (; i < 64; i++) + w[i] = S1(w[i-2]) + w[i-7] + S0(w[i-15]) + w[i-16]; + + for (i=0; i < 64; i++) + R(a,b,c,d,e,f,g,h,K[i],w[i]); + + hd->h0 += a; + hd->h1 += b; + hd->h2 += c; + hd->h3 += d; + hd->h4 += e; + hd->h5 += f; + hd->h6 += g; + hd->h7 += h; +} +#undef Cho +#undef Maj +#undef Sum0 +#undef Sum1 +#undef S0 +#undef S1 +#undef R + + +/* Update the message digest with the contents of INBUF with length + INLEN. */ +static void +sha256_write (void *context, byte *inbuf, size_t inlen) +{ + SHA256_CONTEXT *hd = context; + + if (hd->count == 64) + { /* flush the buffer */ + transform (hd, hd->buf); + _gcry_burn_stack (74*4+32); + hd->count = 0; + hd->nblocks++; + } + if (!inbuf) + return; + if (hd->count) + { + for (; inlen && hd->count < 64; inlen--) + hd->buf[hd->count++] = *inbuf++; + sha256_write (hd, NULL, 0); + if (!inlen) + return; + } + + while (inlen >= 64) + { + transform (hd, inbuf); + hd->count = 0; + hd->nblocks++; + inlen -= 64; + inbuf += 64; + } + _gcry_burn_stack (74*4+32); + for (; inlen && hd->count < 64; inlen--) + hd->buf[hd->count++] = *inbuf++; +} + + +/* + The routine finally terminates the computation and returns the + digest. The handle is prepared for a new cycle, but adding bytes + to the handle will the destroy the returned buffer. Returns: 32 + bytes with the message the digest. */ +static void +sha256_final(void *context) +{ + SHA256_CONTEXT *hd = context; + u32 t, msb, lsb; + byte *p; + + sha256_write (hd, NULL, 0); /* flush */; + + t = hd->nblocks; + /* multiply by 64 to make a byte count */ + lsb = t << 6; + msb = t >> 26; + /* add the count */ + t = lsb; + if ((lsb += hd->count) < t) + msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 29; + + if (hd->count < 56) + { /* enough room */ + hd->buf[hd->count++] = 0x80; /* pad */ + while (hd->count < 56) + hd->buf[hd->count++] = 0; /* pad */ + } + else + { /* need one extra block */ + hd->buf[hd->count++] = 0x80; /* pad character */ + while (hd->count < 64) + hd->buf[hd->count++] = 0; + sha256_write (hd, NULL, 0); /* flush */; + memset (hd->buf, 0, 56 ); /* fill next block with zeroes */ + } + /* append the 64 bit count */ + hd->buf[56] = msb >> 24; + hd->buf[57] = msb >> 16; + hd->buf[58] = msb >> 8; + hd->buf[59] = msb; + hd->buf[60] = lsb >> 24; + hd->buf[61] = lsb >> 16; + hd->buf[62] = lsb >> 8; + hd->buf[63] = lsb; + transform (hd, hd->buf); + _gcry_burn_stack (74*4+32); + + p = hd->buf; +#ifdef WORDS_BIGENDIAN +#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0) +#else /* little endian */ +#define X(a) do { *p++ = hd->h##a >> 24; *p++ = hd->h##a >> 16; \ + *p++ = hd->h##a >> 8; *p++ = hd->h##a; } while(0) +#endif + X(0); + X(1); + X(2); + X(3); + X(4); + X(5); + X(6); + X(7); +#undef X +} + +static byte * +sha256_read (void *context) +{ + SHA256_CONTEXT *hd = context; + + return hd->buf; +} + +static byte asn[19] = /* Object ID is 2.16.840.1.101.3.4.2.1 */ + { 0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, + 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, + 0x00, 0x04, 0x20 }; + +static gcry_md_oid_spec_t oid_spec_sha256[] = + { + /* According to the OpenPGG draft rfc2440-bis06 */ + { "2.16.840.1.101.3.4.2.1" }, + { NULL }, + }; + +gcry_md_spec_t _gcry_digest_spec_sha256 = + { + "SHA256", asn, DIM (asn), oid_spec_sha256, 32, + sha256_init, sha256_write, sha256_final, sha256_read, + sizeof (SHA256_CONTEXT) + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha512.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha512.c old mode 100755 new mode 100644 index e62165b..e2160eb --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha512.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/sha512.c @@ -1,400 +1,400 @@ -/* sha512.c - SHA384 and SHA512 hash functions - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * Please see below for more legal information! - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/* Test vectors from FIPS-180-2: - * - * "abc" - * 384: - * CB00753F 45A35E8B B5A03D69 9AC65007 272C32AB 0EDED163 - * 1A8B605A 43FF5BED 8086072B A1E7CC23 58BAECA1 34C825A7 - * 512: - * DDAF35A1 93617ABA CC417349 AE204131 12E6FA4E 89A97EA2 0A9EEEE6 4B55D39A - * 2192992A 274FC1A8 36BA3C23 A3FEEBBD 454D4423 643CE80E 2A9AC94F A54CA49F - * - * "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" - * 384: - * 09330C33 F71147E8 3D192FC7 82CD1B47 53111B17 3B3B05D2 - * 2FA08086 E3B0F712 FCC7C71A 557E2DB9 66C3E9FA 91746039 - * 512: - * 8E959B75 DAE313DA 8CF4F728 14FC143F 8F7779C6 EB9F7FA1 7299AEAD B6889018 - * 501D289E 4900F7E4 331B99DE C4B5433A C7D329EE B6DD2654 5E96E55B 874BE909 - * - * "a" x 1000000 - * 384: - * 9D0E1809 716474CB 086E834E 310A4A1C ED149E9C 00F24852 - * 7972CEC5 704C2A5B 07B8B3DC 38ECC4EB AE97DDD8 7F3D8985 - * 512: - * E718483D 0CE76964 4E2E42C7 BC15B463 8E1F98B1 3B204428 5632A803 AFA973EB - * DE0FF244 877EA60A 4CB0432C E577C31B EB009C5C 2C49AA2E 4EADB217 AD8CC09B - */ - - -#include -#include -#include "g10lib.h" -#include "bithelp.h" -#include "cipher.h" - -typedef struct -{ - u64 h0, h1, h2, h3, h4, h5, h6, h7; - u64 nblocks; - byte buf[128]; - int count; -} SHA512_CONTEXT; - -static void -sha512_init (void *context) -{ - SHA512_CONTEXT *hd = context; - - hd->h0 = U64_C(0x6a09e667f3bcc908); - hd->h1 = U64_C(0xbb67ae8584caa73b); - hd->h2 = U64_C(0x3c6ef372fe94f82b); - hd->h3 = U64_C(0xa54ff53a5f1d36f1); - hd->h4 = U64_C(0x510e527fade682d1); - hd->h5 = U64_C(0x9b05688c2b3e6c1f); - hd->h6 = U64_C(0x1f83d9abfb41bd6b); - hd->h7 = U64_C(0x5be0cd19137e2179); - - hd->nblocks = 0; - hd->count = 0; -} - -static void -sha384_init (void *context) -{ - SHA512_CONTEXT *hd = context; - - hd->h0 = U64_C(0xcbbb9d5dc1059ed8); - hd->h1 = U64_C(0x629a292a367cd507); - hd->h2 = U64_C(0x9159015a3070dd17); - hd->h3 = U64_C(0x152fecd8f70e5939); - hd->h4 = U64_C(0x67332667ffc00b31); - hd->h5 = U64_C(0x8eb44a8768581511); - hd->h6 = U64_C(0xdb0c2e0d64f98fa7); - hd->h7 = U64_C(0x47b5481dbefa4fa4); - - hd->nblocks = 0; - hd->count = 0; -} - - -/**************** - * Transform the message W which consists of 16 64-bit-words - */ -static void -transform (SHA512_CONTEXT *hd, byte *data) -{ - u64 a, b, c, d, e, f, g, h; - u64 w[80]; - int t; - static const u64 k[] = - { - U64_C(0x428a2f98d728ae22), U64_C(0x7137449123ef65cd), - U64_C(0xb5c0fbcfec4d3b2f), U64_C(0xe9b5dba58189dbbc), - U64_C(0x3956c25bf348b538), U64_C(0x59f111f1b605d019), - U64_C(0x923f82a4af194f9b), U64_C(0xab1c5ed5da6d8118), - U64_C(0xd807aa98a3030242), U64_C(0x12835b0145706fbe), - U64_C(0x243185be4ee4b28c), U64_C(0x550c7dc3d5ffb4e2), - U64_C(0x72be5d74f27b896f), U64_C(0x80deb1fe3b1696b1), - U64_C(0x9bdc06a725c71235), U64_C(0xc19bf174cf692694), - U64_C(0xe49b69c19ef14ad2), U64_C(0xefbe4786384f25e3), - U64_C(0x0fc19dc68b8cd5b5), U64_C(0x240ca1cc77ac9c65), - U64_C(0x2de92c6f592b0275), U64_C(0x4a7484aa6ea6e483), - U64_C(0x5cb0a9dcbd41fbd4), U64_C(0x76f988da831153b5), - U64_C(0x983e5152ee66dfab), U64_C(0xa831c66d2db43210), - U64_C(0xb00327c898fb213f), U64_C(0xbf597fc7beef0ee4), - U64_C(0xc6e00bf33da88fc2), U64_C(0xd5a79147930aa725), - U64_C(0x06ca6351e003826f), U64_C(0x142929670a0e6e70), - U64_C(0x27b70a8546d22ffc), U64_C(0x2e1b21385c26c926), - U64_C(0x4d2c6dfc5ac42aed), U64_C(0x53380d139d95b3df), - U64_C(0x650a73548baf63de), U64_C(0x766a0abb3c77b2a8), - U64_C(0x81c2c92e47edaee6), U64_C(0x92722c851482353b), - U64_C(0xa2bfe8a14cf10364), U64_C(0xa81a664bbc423001), - U64_C(0xc24b8b70d0f89791), U64_C(0xc76c51a30654be30), - U64_C(0xd192e819d6ef5218), U64_C(0xd69906245565a910), - U64_C(0xf40e35855771202a), U64_C(0x106aa07032bbd1b8), - U64_C(0x19a4c116b8d2d0c8), U64_C(0x1e376c085141ab53), - U64_C(0x2748774cdf8eeb99), U64_C(0x34b0bcb5e19b48a8), - U64_C(0x391c0cb3c5c95a63), U64_C(0x4ed8aa4ae3418acb), - U64_C(0x5b9cca4f7763e373), U64_C(0x682e6ff3d6b2b8a3), - U64_C(0x748f82ee5defb2fc), U64_C(0x78a5636f43172f60), - U64_C(0x84c87814a1f0ab72), U64_C(0x8cc702081a6439ec), - U64_C(0x90befffa23631e28), U64_C(0xa4506cebde82bde9), - U64_C(0xbef9a3f7b2c67915), U64_C(0xc67178f2e372532b), - U64_C(0xca273eceea26619c), U64_C(0xd186b8c721c0c207), - U64_C(0xeada7dd6cde0eb1e), U64_C(0xf57d4f7fee6ed178), - U64_C(0x06f067aa72176fba), U64_C(0x0a637dc5a2c898a6), - U64_C(0x113f9804bef90dae), U64_C(0x1b710b35131c471b), - U64_C(0x28db77f523047d84), U64_C(0x32caab7b40c72493), - U64_C(0x3c9ebe0a15c9bebc), U64_C(0x431d67c49c100d4c), - U64_C(0x4cc5d4becb3e42b6), U64_C(0x597f299cfc657e2a), - U64_C(0x5fcb6fab3ad6faec), U64_C(0x6c44198c4a475817) - }; - - /* get values from the chaining vars */ - a = hd->h0; - b = hd->h1; - c = hd->h2; - d = hd->h3; - e = hd->h4; - f = hd->h5; - g = hd->h6; - h = hd->h7; - -#ifdef WORDS_BIGENDIAN - memcpy (w, data, 128); -#else - { - int i; - byte *p2; - - for (i = 0, p2 = (byte *) w; i < 16; i++, p2 += 8) - { - p2[7] = *data++; - p2[6] = *data++; - p2[5] = *data++; - p2[4] = *data++; - p2[3] = *data++; - p2[2] = *data++; - p2[1] = *data++; - p2[0] = *data++; - } - } -#endif - -#define ROTR(x,n) (((x)>>(n)) | ((x)<<(64-(n)))) -#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z))) -#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) -#define Sum0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39)) -#define Sum1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41)) -#define S0(x) (ROTR((x),1) ^ ROTR((x),8) ^ ((x)>>7)) -#define S1(x) (ROTR((x),19) ^ ROTR((x),61) ^ ((x)>>6)) - - for (t = 16; t < 80; t++) - w[t] = S1 (w[t - 2]) + w[t - 7] + S0 (w[t - 15]) + w[t - 16]; - - for (t = 0; t < 80; t++) - { - u64 t1, t2; - - t1 = h + Sum1 (e) + Ch (e, f, g) + k[t] + w[t]; - t2 = Sum0 (a) + Maj (a, b, c); - h = g; - g = f; - f = e; - e = d + t1; - d = c; - c = b; - b = a; - a = t1 + t2; - - /* printf("t=%d a=%016llX b=%016llX c=%016llX d=%016llX " - "e=%016llX f=%016llX g=%016llX h=%016llX\n",t,a,b,c,d,e,f,g,h); */ - } - - /* update chaining vars */ - hd->h0 += a; - hd->h1 += b; - hd->h2 += c; - hd->h3 += d; - hd->h4 += e; - hd->h5 += f; - hd->h6 += g; - hd->h7 += h; -} - - -/* Update the message digest with the contents - * of INBUF with length INLEN. - */ -static void -sha512_write (void *context, byte *inbuf, size_t inlen) -{ - SHA512_CONTEXT *hd = context; - - if (hd->count == 128) - { /* flush the buffer */ - transform (hd, hd->buf); - _gcry_burn_stack (768); - hd->count = 0; - hd->nblocks++; - } - if (!inbuf) - return; - if (hd->count) - { - for (; inlen && hd->count < 128; inlen--) - hd->buf[hd->count++] = *inbuf++; - sha512_write (context, NULL, 0); - if (!inlen) - return; - } - - while (inlen >= 128) - { - transform (hd, inbuf); - hd->count = 0; - hd->nblocks++; - inlen -= 128; - inbuf += 128; - } - _gcry_burn_stack (768); - for (; inlen && hd->count < 128; inlen--) - hd->buf[hd->count++] = *inbuf++; -} - - -/* The routine final terminates the computation and - * returns the digest. - * The handle is prepared for a new cycle, but adding bytes to the - * handle will the destroy the returned buffer. - * Returns: 64 bytes representing the digest. When used for sha384, - * we take the leftmost 48 of those bytes. - */ - -static void -sha512_final (void *context) -{ - SHA512_CONTEXT *hd = context; - u64 t, msb, lsb; - byte *p; - - sha512_write (context, NULL, 0); /* flush */ ; - - t = hd->nblocks; - /* multiply by 128 to make a byte count */ - lsb = t << 7; - msb = t >> 57; - /* add the count */ - t = lsb; - if ((lsb += hd->count) < t) - msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 61; - - if (hd->count < 112) - { /* enough room */ - hd->buf[hd->count++] = 0x80; /* pad */ - while (hd->count < 112) - hd->buf[hd->count++] = 0; /* pad */ - } - else - { /* need one extra block */ - hd->buf[hd->count++] = 0x80; /* pad character */ - while (hd->count < 128) - hd->buf[hd->count++] = 0; - sha512_write (context, NULL, 0); /* flush */ ; - memset (hd->buf, 0, 112); /* fill next block with zeroes */ - } - /* append the 128 bit count */ - hd->buf[112] = msb >> 56; - hd->buf[113] = msb >> 48; - hd->buf[114] = msb >> 40; - hd->buf[115] = msb >> 32; - hd->buf[116] = msb >> 24; - hd->buf[117] = msb >> 16; - hd->buf[118] = msb >> 8; - hd->buf[119] = msb; - - hd->buf[120] = lsb >> 56; - hd->buf[121] = lsb >> 48; - hd->buf[122] = lsb >> 40; - hd->buf[123] = lsb >> 32; - hd->buf[124] = lsb >> 24; - hd->buf[125] = lsb >> 16; - hd->buf[126] = lsb >> 8; - hd->buf[127] = lsb; - transform (hd, hd->buf); - _gcry_burn_stack (768); - - p = hd->buf; -#ifdef WORDS_BIGENDIAN -#define X(a) do { *(u64*)p = hd->h##a ; p += 8; } while (0) -#else /* little endian */ -#define X(a) do { *p++ = hd->h##a >> 56; *p++ = hd->h##a >> 48; \ - *p++ = hd->h##a >> 40; *p++ = hd->h##a >> 32; \ - *p++ = hd->h##a >> 24; *p++ = hd->h##a >> 16; \ - *p++ = hd->h##a >> 8; *p++ = hd->h##a; } while (0) -#endif - X (0); - X (1); - X (2); - X (3); - X (4); - X (5); - /* Note that these last two chunks are included even for SHA384. - We just ignore them. */ - X (6); - X (7); -#undef X -} - -static byte * -sha512_read (void *context) -{ - SHA512_CONTEXT *hd = (SHA512_CONTEXT *) context; - return hd->buf; -} - -static byte sha512_asn[] = /* Object ID is 2.16.840.1.101.3.4.2.3 */ -{ - 0x30, 0x51, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, - 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0x05, - 0x00, 0x04, 0x40 -}; - -static gcry_md_oid_spec_t oid_spec_sha512[] = - { - { "2.16.840.1.101.3.4.2.3" }, - { NULL } - }; - -gcry_md_spec_t _gcry_digest_spec_sha512 = { - "SHA512", sha512_asn, DIM (sha512_asn), oid_spec_sha512, 64, - sha512_init, sha512_write, sha512_final, sha512_read, - sizeof (SHA512_CONTEXT), -}; - -static byte sha384_asn[] = /* Object ID is 2.16.840.1.101.3.4.2.2 */ -{ - 0x30, 0x41, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, - 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0x05, - 0x00, 0x04, 0x30 -}; - -static gcry_md_oid_spec_t oid_spec_sha384[] = - { - { "2.16.840.1.101.3.4.2.2" }, - { NULL }, - }; - -gcry_md_spec_t _gcry_digest_spec_sha384 = { - "SHA384", sha384_asn, DIM (sha384_asn), oid_spec_sha384, 48, - sha384_init, sha512_write, sha512_final, sha512_read, - sizeof (SHA512_CONTEXT), -}; +/* sha512.c - SHA384 and SHA512 hash functions + * Copyright (C) 2003 Free Software Foundation, Inc. + * + * Please see below for more legal information! + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/* Test vectors from FIPS-180-2: + * + * "abc" + * 384: + * CB00753F 45A35E8B B5A03D69 9AC65007 272C32AB 0EDED163 + * 1A8B605A 43FF5BED 8086072B A1E7CC23 58BAECA1 34C825A7 + * 512: + * DDAF35A1 93617ABA CC417349 AE204131 12E6FA4E 89A97EA2 0A9EEEE6 4B55D39A + * 2192992A 274FC1A8 36BA3C23 A3FEEBBD 454D4423 643CE80E 2A9AC94F A54CA49F + * + * "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" + * 384: + * 09330C33 F71147E8 3D192FC7 82CD1B47 53111B17 3B3B05D2 + * 2FA08086 E3B0F712 FCC7C71A 557E2DB9 66C3E9FA 91746039 + * 512: + * 8E959B75 DAE313DA 8CF4F728 14FC143F 8F7779C6 EB9F7FA1 7299AEAD B6889018 + * 501D289E 4900F7E4 331B99DE C4B5433A C7D329EE B6DD2654 5E96E55B 874BE909 + * + * "a" x 1000000 + * 384: + * 9D0E1809 716474CB 086E834E 310A4A1C ED149E9C 00F24852 + * 7972CEC5 704C2A5B 07B8B3DC 38ECC4EB AE97DDD8 7F3D8985 + * 512: + * E718483D 0CE76964 4E2E42C7 BC15B463 8E1F98B1 3B204428 5632A803 AFA973EB + * DE0FF244 877EA60A 4CB0432C E577C31B EB009C5C 2C49AA2E 4EADB217 AD8CC09B + */ + + +#include +#include +#include "g10lib.h" +#include "bithelp.h" +#include "cipher.h" + +typedef struct +{ + u64 h0, h1, h2, h3, h4, h5, h6, h7; + u64 nblocks; + byte buf[128]; + int count; +} SHA512_CONTEXT; + +static void +sha512_init (void *context) +{ + SHA512_CONTEXT *hd = context; + + hd->h0 = U64_C(0x6a09e667f3bcc908); + hd->h1 = U64_C(0xbb67ae8584caa73b); + hd->h2 = U64_C(0x3c6ef372fe94f82b); + hd->h3 = U64_C(0xa54ff53a5f1d36f1); + hd->h4 = U64_C(0x510e527fade682d1); + hd->h5 = U64_C(0x9b05688c2b3e6c1f); + hd->h6 = U64_C(0x1f83d9abfb41bd6b); + hd->h7 = U64_C(0x5be0cd19137e2179); + + hd->nblocks = 0; + hd->count = 0; +} + +static void +sha384_init (void *context) +{ + SHA512_CONTEXT *hd = context; + + hd->h0 = U64_C(0xcbbb9d5dc1059ed8); + hd->h1 = U64_C(0x629a292a367cd507); + hd->h2 = U64_C(0x9159015a3070dd17); + hd->h3 = U64_C(0x152fecd8f70e5939); + hd->h4 = U64_C(0x67332667ffc00b31); + hd->h5 = U64_C(0x8eb44a8768581511); + hd->h6 = U64_C(0xdb0c2e0d64f98fa7); + hd->h7 = U64_C(0x47b5481dbefa4fa4); + + hd->nblocks = 0; + hd->count = 0; +} + + +/**************** + * Transform the message W which consists of 16 64-bit-words + */ +static void +transform (SHA512_CONTEXT *hd, byte *data) +{ + u64 a, b, c, d, e, f, g, h; + u64 w[80]; + int t; + static const u64 k[] = + { + U64_C(0x428a2f98d728ae22), U64_C(0x7137449123ef65cd), + U64_C(0xb5c0fbcfec4d3b2f), U64_C(0xe9b5dba58189dbbc), + U64_C(0x3956c25bf348b538), U64_C(0x59f111f1b605d019), + U64_C(0x923f82a4af194f9b), U64_C(0xab1c5ed5da6d8118), + U64_C(0xd807aa98a3030242), U64_C(0x12835b0145706fbe), + U64_C(0x243185be4ee4b28c), U64_C(0x550c7dc3d5ffb4e2), + U64_C(0x72be5d74f27b896f), U64_C(0x80deb1fe3b1696b1), + U64_C(0x9bdc06a725c71235), U64_C(0xc19bf174cf692694), + U64_C(0xe49b69c19ef14ad2), U64_C(0xefbe4786384f25e3), + U64_C(0x0fc19dc68b8cd5b5), U64_C(0x240ca1cc77ac9c65), + U64_C(0x2de92c6f592b0275), U64_C(0x4a7484aa6ea6e483), + U64_C(0x5cb0a9dcbd41fbd4), U64_C(0x76f988da831153b5), + U64_C(0x983e5152ee66dfab), U64_C(0xa831c66d2db43210), + U64_C(0xb00327c898fb213f), U64_C(0xbf597fc7beef0ee4), + U64_C(0xc6e00bf33da88fc2), U64_C(0xd5a79147930aa725), + U64_C(0x06ca6351e003826f), U64_C(0x142929670a0e6e70), + U64_C(0x27b70a8546d22ffc), U64_C(0x2e1b21385c26c926), + U64_C(0x4d2c6dfc5ac42aed), U64_C(0x53380d139d95b3df), + U64_C(0x650a73548baf63de), U64_C(0x766a0abb3c77b2a8), + U64_C(0x81c2c92e47edaee6), U64_C(0x92722c851482353b), + U64_C(0xa2bfe8a14cf10364), U64_C(0xa81a664bbc423001), + U64_C(0xc24b8b70d0f89791), U64_C(0xc76c51a30654be30), + U64_C(0xd192e819d6ef5218), U64_C(0xd69906245565a910), + U64_C(0xf40e35855771202a), U64_C(0x106aa07032bbd1b8), + U64_C(0x19a4c116b8d2d0c8), U64_C(0x1e376c085141ab53), + U64_C(0x2748774cdf8eeb99), U64_C(0x34b0bcb5e19b48a8), + U64_C(0x391c0cb3c5c95a63), U64_C(0x4ed8aa4ae3418acb), + U64_C(0x5b9cca4f7763e373), U64_C(0x682e6ff3d6b2b8a3), + U64_C(0x748f82ee5defb2fc), U64_C(0x78a5636f43172f60), + U64_C(0x84c87814a1f0ab72), U64_C(0x8cc702081a6439ec), + U64_C(0x90befffa23631e28), U64_C(0xa4506cebde82bde9), + U64_C(0xbef9a3f7b2c67915), U64_C(0xc67178f2e372532b), + U64_C(0xca273eceea26619c), U64_C(0xd186b8c721c0c207), + U64_C(0xeada7dd6cde0eb1e), U64_C(0xf57d4f7fee6ed178), + U64_C(0x06f067aa72176fba), U64_C(0x0a637dc5a2c898a6), + U64_C(0x113f9804bef90dae), U64_C(0x1b710b35131c471b), + U64_C(0x28db77f523047d84), U64_C(0x32caab7b40c72493), + U64_C(0x3c9ebe0a15c9bebc), U64_C(0x431d67c49c100d4c), + U64_C(0x4cc5d4becb3e42b6), U64_C(0x597f299cfc657e2a), + U64_C(0x5fcb6fab3ad6faec), U64_C(0x6c44198c4a475817) + }; + + /* get values from the chaining vars */ + a = hd->h0; + b = hd->h1; + c = hd->h2; + d = hd->h3; + e = hd->h4; + f = hd->h5; + g = hd->h6; + h = hd->h7; + +#ifdef WORDS_BIGENDIAN + memcpy (w, data, 128); +#else + { + int i; + byte *p2; + + for (i = 0, p2 = (byte *) w; i < 16; i++, p2 += 8) + { + p2[7] = *data++; + p2[6] = *data++; + p2[5] = *data++; + p2[4] = *data++; + p2[3] = *data++; + p2[2] = *data++; + p2[1] = *data++; + p2[0] = *data++; + } + } +#endif + +#define ROTR(x,n) (((x)>>(n)) | ((x)<<(64-(n)))) +#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z))) +#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) +#define Sum0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39)) +#define Sum1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41)) +#define S0(x) (ROTR((x),1) ^ ROTR((x),8) ^ ((x)>>7)) +#define S1(x) (ROTR((x),19) ^ ROTR((x),61) ^ ((x)>>6)) + + for (t = 16; t < 80; t++) + w[t] = S1 (w[t - 2]) + w[t - 7] + S0 (w[t - 15]) + w[t - 16]; + + for (t = 0; t < 80; t++) + { + u64 t1, t2; + + t1 = h + Sum1 (e) + Ch (e, f, g) + k[t] + w[t]; + t2 = Sum0 (a) + Maj (a, b, c); + h = g; + g = f; + f = e; + e = d + t1; + d = c; + c = b; + b = a; + a = t1 + t2; + + /* printf("t=%d a=%016llX b=%016llX c=%016llX d=%016llX " + "e=%016llX f=%016llX g=%016llX h=%016llX\n",t,a,b,c,d,e,f,g,h); */ + } + + /* update chaining vars */ + hd->h0 += a; + hd->h1 += b; + hd->h2 += c; + hd->h3 += d; + hd->h4 += e; + hd->h5 += f; + hd->h6 += g; + hd->h7 += h; +} + + +/* Update the message digest with the contents + * of INBUF with length INLEN. + */ +static void +sha512_write (void *context, byte *inbuf, size_t inlen) +{ + SHA512_CONTEXT *hd = context; + + if (hd->count == 128) + { /* flush the buffer */ + transform (hd, hd->buf); + _gcry_burn_stack (768); + hd->count = 0; + hd->nblocks++; + } + if (!inbuf) + return; + if (hd->count) + { + for (; inlen && hd->count < 128; inlen--) + hd->buf[hd->count++] = *inbuf++; + sha512_write (context, NULL, 0); + if (!inlen) + return; + } + + while (inlen >= 128) + { + transform (hd, inbuf); + hd->count = 0; + hd->nblocks++; + inlen -= 128; + inbuf += 128; + } + _gcry_burn_stack (768); + for (; inlen && hd->count < 128; inlen--) + hd->buf[hd->count++] = *inbuf++; +} + + +/* The routine final terminates the computation and + * returns the digest. + * The handle is prepared for a new cycle, but adding bytes to the + * handle will the destroy the returned buffer. + * Returns: 64 bytes representing the digest. When used for sha384, + * we take the leftmost 48 of those bytes. + */ + +static void +sha512_final (void *context) +{ + SHA512_CONTEXT *hd = context; + u64 t, msb, lsb; + byte *p; + + sha512_write (context, NULL, 0); /* flush */ ; + + t = hd->nblocks; + /* multiply by 128 to make a byte count */ + lsb = t << 7; + msb = t >> 57; + /* add the count */ + t = lsb; + if ((lsb += hd->count) < t) + msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 61; + + if (hd->count < 112) + { /* enough room */ + hd->buf[hd->count++] = 0x80; /* pad */ + while (hd->count < 112) + hd->buf[hd->count++] = 0; /* pad */ + } + else + { /* need one extra block */ + hd->buf[hd->count++] = 0x80; /* pad character */ + while (hd->count < 128) + hd->buf[hd->count++] = 0; + sha512_write (context, NULL, 0); /* flush */ ; + memset (hd->buf, 0, 112); /* fill next block with zeroes */ + } + /* append the 128 bit count */ + hd->buf[112] = msb >> 56; + hd->buf[113] = msb >> 48; + hd->buf[114] = msb >> 40; + hd->buf[115] = msb >> 32; + hd->buf[116] = msb >> 24; + hd->buf[117] = msb >> 16; + hd->buf[118] = msb >> 8; + hd->buf[119] = msb; + + hd->buf[120] = lsb >> 56; + hd->buf[121] = lsb >> 48; + hd->buf[122] = lsb >> 40; + hd->buf[123] = lsb >> 32; + hd->buf[124] = lsb >> 24; + hd->buf[125] = lsb >> 16; + hd->buf[126] = lsb >> 8; + hd->buf[127] = lsb; + transform (hd, hd->buf); + _gcry_burn_stack (768); + + p = hd->buf; +#ifdef WORDS_BIGENDIAN +#define X(a) do { *(u64*)p = hd->h##a ; p += 8; } while (0) +#else /* little endian */ +#define X(a) do { *p++ = hd->h##a >> 56; *p++ = hd->h##a >> 48; \ + *p++ = hd->h##a >> 40; *p++ = hd->h##a >> 32; \ + *p++ = hd->h##a >> 24; *p++ = hd->h##a >> 16; \ + *p++ = hd->h##a >> 8; *p++ = hd->h##a; } while (0) +#endif + X (0); + X (1); + X (2); + X (3); + X (4); + X (5); + /* Note that these last two chunks are included even for SHA384. + We just ignore them. */ + X (6); + X (7); +#undef X +} + +static byte * +sha512_read (void *context) +{ + SHA512_CONTEXT *hd = (SHA512_CONTEXT *) context; + return hd->buf; +} + +static byte sha512_asn[] = /* Object ID is 2.16.840.1.101.3.4.2.3 */ +{ + 0x30, 0x51, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, + 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0x05, + 0x00, 0x04, 0x40 +}; + +static gcry_md_oid_spec_t oid_spec_sha512[] = + { + { "2.16.840.1.101.3.4.2.3" }, + { NULL } + }; + +gcry_md_spec_t _gcry_digest_spec_sha512 = { + "SHA512", sha512_asn, DIM (sha512_asn), oid_spec_sha512, 64, + sha512_init, sha512_write, sha512_final, sha512_read, + sizeof (SHA512_CONTEXT), +}; + +static byte sha384_asn[] = /* Object ID is 2.16.840.1.101.3.4.2.2 */ +{ + 0x30, 0x41, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, + 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0x05, + 0x00, 0x04, 0x30 +}; + +static gcry_md_oid_spec_t oid_spec_sha384[] = + { + { "2.16.840.1.101.3.4.2.2" }, + { NULL }, + }; + +gcry_md_spec_t _gcry_digest_spec_sha384 = { + "SHA384", sha384_asn, DIM (sha384_asn), oid_spec_sha384, 48, + sha384_init, sha512_write, sha512_final, sha512_read, + sizeof (SHA512_CONTEXT), +}; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/tiger.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/tiger.c old mode 100755 new mode 100644 index 3b5bfda..6501a98 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/tiger.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/tiger.c @@ -1,850 +1,850 @@ -/* tiger.c - The TIGER hash function - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include "g10lib.h" -#include "memory.h" -#include "cipher.h" - -#ifdef HAVE_U64_TYPEDEF - -/* we really need it here, but as this is only experiment we - * can live without Tiger */ - -typedef struct { - u64 a, b, c; - byte buf[64]; - int count; - u32 nblocks; -} TIGER_CONTEXT; - - -/********************************* - * Okay, okay, this is not the fastest code - improvements are welcome. - * - */ - -/* Some test vectors: - * "" 24F0130C63AC9332 16166E76B1BB925F F373DE2D49584E7A - * "abc" F258C1E88414AB2A 527AB541FFC5B8BF 935F7B951C132951 - * "Tiger" 9F00F599072300DD 276ABB38C8EB6DEC 37790C116F9D2BDF - * "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-" - * 87FB2A9083851CF7 470D2CF810E6DF9E B586445034A5A386 - * "ABCDEFGHIJKLMNOPQRSTUVWXYZ=abcdefghijklmnopqrstuvwxyz+0123456789" - * 467DB80863EBCE48 8DF1CD1261655DE9 57896565975F9197 - * "Tiger - A Fast New Hash Function, by Ross Anderson and Eli Biham" - * 0C410A042968868A 1671DA5A3FD29A72 5EC1E457D3CDB303 - * "Tiger - A Fast New Hash Function, by Ross Anderson and Eli Biham, proc" - * "eedings of Fast Software Encryption 3, Cambridge." - * EBF591D5AFA655CE 7F22894FF87F54AC 89C811B6B0DA3193 - * "Tiger - A Fast New Hash Function, by Ross Anderson and Eli Biham, proc" - * "eedings of Fast Software Encryption 3, Cambridge, 1996." - * 3D9AEB03D1BD1A63 57B2774DFD6D5B24 DD68151D503974FC - * "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-ABCDEF" - * "GHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-" - * 00B83EB4E53440C5 76AC6AAEE0A74858 25FD15E70A59FFE4 - */ - -static u64 sbox1[256] = { - U64_C(0x02aab17cf7e90c5e) /* 0 */, U64_C(0xac424b03e243a8ec) /* 1 */, - U64_C(0x72cd5be30dd5fcd3) /* 2 */, U64_C(0x6d019b93f6f97f3a) /* 3 */, - U64_C(0xcd9978ffd21f9193) /* 4 */, U64_C(0x7573a1c9708029e2) /* 5 */, - U64_C(0xb164326b922a83c3) /* 6 */, U64_C(0x46883eee04915870) /* 7 */, - U64_C(0xeaace3057103ece6) /* 8 */, U64_C(0xc54169b808a3535c) /* 9 */, - U64_C(0x4ce754918ddec47c) /* 10 */, U64_C(0x0aa2f4dfdc0df40c) /* 11 */, - U64_C(0x10b76f18a74dbefa) /* 12 */, U64_C(0xc6ccb6235ad1ab6a) /* 13 */, - U64_C(0x13726121572fe2ff) /* 14 */, U64_C(0x1a488c6f199d921e) /* 15 */, - U64_C(0x4bc9f9f4da0007ca) /* 16 */, U64_C(0x26f5e6f6e85241c7) /* 17 */, - U64_C(0x859079dbea5947b6) /* 18 */, U64_C(0x4f1885c5c99e8c92) /* 19 */, - U64_C(0xd78e761ea96f864b) /* 20 */, U64_C(0x8e36428c52b5c17d) /* 21 */, - U64_C(0x69cf6827373063c1) /* 22 */, U64_C(0xb607c93d9bb4c56e) /* 23 */, - U64_C(0x7d820e760e76b5ea) /* 24 */, U64_C(0x645c9cc6f07fdc42) /* 25 */, - U64_C(0xbf38a078243342e0) /* 26 */, U64_C(0x5f6b343c9d2e7d04) /* 27 */, - U64_C(0xf2c28aeb600b0ec6) /* 28 */, U64_C(0x6c0ed85f7254bcac) /* 29 */, - U64_C(0x71592281a4db4fe5) /* 30 */, U64_C(0x1967fa69ce0fed9f) /* 31 */, - U64_C(0xfd5293f8b96545db) /* 32 */, U64_C(0xc879e9d7f2a7600b) /* 33 */, - U64_C(0x860248920193194e) /* 34 */, U64_C(0xa4f9533b2d9cc0b3) /* 35 */, - U64_C(0x9053836c15957613) /* 36 */, U64_C(0xdb6dcf8afc357bf1) /* 37 */, - U64_C(0x18beea7a7a370f57) /* 38 */, U64_C(0x037117ca50b99066) /* 39 */, - U64_C(0x6ab30a9774424a35) /* 40 */, U64_C(0xf4e92f02e325249b) /* 41 */, - U64_C(0x7739db07061ccae1) /* 42 */, U64_C(0xd8f3b49ceca42a05) /* 43 */, - U64_C(0xbd56be3f51382f73) /* 44 */, U64_C(0x45faed5843b0bb28) /* 45 */, - U64_C(0x1c813d5c11bf1f83) /* 46 */, U64_C(0x8af0e4b6d75fa169) /* 47 */, - U64_C(0x33ee18a487ad9999) /* 48 */, U64_C(0x3c26e8eab1c94410) /* 49 */, - U64_C(0xb510102bc0a822f9) /* 50 */, U64_C(0x141eef310ce6123b) /* 51 */, - U64_C(0xfc65b90059ddb154) /* 52 */, U64_C(0xe0158640c5e0e607) /* 53 */, - U64_C(0x884e079826c3a3cf) /* 54 */, U64_C(0x930d0d9523c535fd) /* 55 */, - U64_C(0x35638d754e9a2b00) /* 56 */, U64_C(0x4085fccf40469dd5) /* 57 */, - U64_C(0xc4b17ad28be23a4c) /* 58 */, U64_C(0xcab2f0fc6a3e6a2e) /* 59 */, - U64_C(0x2860971a6b943fcd) /* 60 */, U64_C(0x3dde6ee212e30446) /* 61 */, - U64_C(0x6222f32ae01765ae) /* 62 */, U64_C(0x5d550bb5478308fe) /* 63 */, - U64_C(0xa9efa98da0eda22a) /* 64 */, U64_C(0xc351a71686c40da7) /* 65 */, - U64_C(0x1105586d9c867c84) /* 66 */, U64_C(0xdcffee85fda22853) /* 67 */, - U64_C(0xccfbd0262c5eef76) /* 68 */, U64_C(0xbaf294cb8990d201) /* 69 */, - U64_C(0xe69464f52afad975) /* 70 */, U64_C(0x94b013afdf133e14) /* 71 */, - U64_C(0x06a7d1a32823c958) /* 72 */, U64_C(0x6f95fe5130f61119) /* 73 */, - U64_C(0xd92ab34e462c06c0) /* 74 */, U64_C(0xed7bde33887c71d2) /* 75 */, - U64_C(0x79746d6e6518393e) /* 76 */, U64_C(0x5ba419385d713329) /* 77 */, - U64_C(0x7c1ba6b948a97564) /* 78 */, U64_C(0x31987c197bfdac67) /* 79 */, - U64_C(0xde6c23c44b053d02) /* 80 */, U64_C(0x581c49fed002d64d) /* 81 */, - U64_C(0xdd474d6338261571) /* 82 */, U64_C(0xaa4546c3e473d062) /* 83 */, - U64_C(0x928fce349455f860) /* 84 */, U64_C(0x48161bbacaab94d9) /* 85 */, - U64_C(0x63912430770e6f68) /* 86 */, U64_C(0x6ec8a5e602c6641c) /* 87 */, - U64_C(0x87282515337ddd2b) /* 88 */, U64_C(0x2cda6b42034b701b) /* 89 */, - U64_C(0xb03d37c181cb096d) /* 90 */, U64_C(0xe108438266c71c6f) /* 91 */, - U64_C(0x2b3180c7eb51b255) /* 92 */, U64_C(0xdf92b82f96c08bbc) /* 93 */, - U64_C(0x5c68c8c0a632f3ba) /* 94 */, U64_C(0x5504cc861c3d0556) /* 95 */, - U64_C(0xabbfa4e55fb26b8f) /* 96 */, U64_C(0x41848b0ab3baceb4) /* 97 */, - U64_C(0xb334a273aa445d32) /* 98 */, U64_C(0xbca696f0a85ad881) /* 99 */, - U64_C(0x24f6ec65b528d56c) /* 100 */, U64_C(0x0ce1512e90f4524a) /* 101 */, - U64_C(0x4e9dd79d5506d35a) /* 102 */, U64_C(0x258905fac6ce9779) /* 103 */, - U64_C(0x2019295b3e109b33) /* 104 */, U64_C(0xf8a9478b73a054cc) /* 105 */, - U64_C(0x2924f2f934417eb0) /* 106 */, U64_C(0x3993357d536d1bc4) /* 107 */, - U64_C(0x38a81ac21db6ff8b) /* 108 */, U64_C(0x47c4fbf17d6016bf) /* 109 */, - U64_C(0x1e0faadd7667e3f5) /* 110 */, U64_C(0x7abcff62938beb96) /* 111 */, - U64_C(0xa78dad948fc179c9) /* 112 */, U64_C(0x8f1f98b72911e50d) /* 113 */, - U64_C(0x61e48eae27121a91) /* 114 */, U64_C(0x4d62f7ad31859808) /* 115 */, - U64_C(0xeceba345ef5ceaeb) /* 116 */, U64_C(0xf5ceb25ebc9684ce) /* 117 */, - U64_C(0xf633e20cb7f76221) /* 118 */, U64_C(0xa32cdf06ab8293e4) /* 119 */, - U64_C(0x985a202ca5ee2ca4) /* 120 */, U64_C(0xcf0b8447cc8a8fb1) /* 121 */, - U64_C(0x9f765244979859a3) /* 122 */, U64_C(0xa8d516b1a1240017) /* 123 */, - U64_C(0x0bd7ba3ebb5dc726) /* 124 */, U64_C(0xe54bca55b86adb39) /* 125 */, - U64_C(0x1d7a3afd6c478063) /* 126 */, U64_C(0x519ec608e7669edd) /* 127 */, - U64_C(0x0e5715a2d149aa23) /* 128 */, U64_C(0x177d4571848ff194) /* 129 */, - U64_C(0xeeb55f3241014c22) /* 130 */, U64_C(0x0f5e5ca13a6e2ec2) /* 131 */, - U64_C(0x8029927b75f5c361) /* 132 */, U64_C(0xad139fabc3d6e436) /* 133 */, - U64_C(0x0d5df1a94ccf402f) /* 134 */, U64_C(0x3e8bd948bea5dfc8) /* 135 */, - U64_C(0xa5a0d357bd3ff77e) /* 136 */, U64_C(0xa2d12e251f74f645) /* 137 */, - U64_C(0x66fd9e525e81a082) /* 138 */, U64_C(0x2e0c90ce7f687a49) /* 139 */, - U64_C(0xc2e8bcbeba973bc5) /* 140 */, U64_C(0x000001bce509745f) /* 141 */, - U64_C(0x423777bbe6dab3d6) /* 142 */, U64_C(0xd1661c7eaef06eb5) /* 143 */, - U64_C(0xa1781f354daacfd8) /* 144 */, U64_C(0x2d11284a2b16affc) /* 145 */, - U64_C(0xf1fc4f67fa891d1f) /* 146 */, U64_C(0x73ecc25dcb920ada) /* 147 */, - U64_C(0xae610c22c2a12651) /* 148 */, U64_C(0x96e0a810d356b78a) /* 149 */, - U64_C(0x5a9a381f2fe7870f) /* 150 */, U64_C(0xd5ad62ede94e5530) /* 151 */, - U64_C(0xd225e5e8368d1427) /* 152 */, U64_C(0x65977b70c7af4631) /* 153 */, - U64_C(0x99f889b2de39d74f) /* 154 */, U64_C(0x233f30bf54e1d143) /* 155 */, - U64_C(0x9a9675d3d9a63c97) /* 156 */, U64_C(0x5470554ff334f9a8) /* 157 */, - U64_C(0x166acb744a4f5688) /* 158 */, U64_C(0x70c74caab2e4aead) /* 159 */, - U64_C(0xf0d091646f294d12) /* 160 */, U64_C(0x57b82a89684031d1) /* 161 */, - U64_C(0xefd95a5a61be0b6b) /* 162 */, U64_C(0x2fbd12e969f2f29a) /* 163 */, - U64_C(0x9bd37013feff9fe8) /* 164 */, U64_C(0x3f9b0404d6085a06) /* 165 */, - U64_C(0x4940c1f3166cfe15) /* 166 */, U64_C(0x09542c4dcdf3defb) /* 167 */, - U64_C(0xb4c5218385cd5ce3) /* 168 */, U64_C(0xc935b7dc4462a641) /* 169 */, - U64_C(0x3417f8a68ed3b63f) /* 170 */, U64_C(0xb80959295b215b40) /* 171 */, - U64_C(0xf99cdaef3b8c8572) /* 172 */, U64_C(0x018c0614f8fcb95d) /* 173 */, - U64_C(0x1b14accd1a3acdf3) /* 174 */, U64_C(0x84d471f200bb732d) /* 175 */, - U64_C(0xc1a3110e95e8da16) /* 176 */, U64_C(0x430a7220bf1a82b8) /* 177 */, - U64_C(0xb77e090d39df210e) /* 178 */, U64_C(0x5ef4bd9f3cd05e9d) /* 179 */, - U64_C(0x9d4ff6da7e57a444) /* 180 */, U64_C(0xda1d60e183d4a5f8) /* 181 */, - U64_C(0xb287c38417998e47) /* 182 */, U64_C(0xfe3edc121bb31886) /* 183 */, - U64_C(0xc7fe3ccc980ccbef) /* 184 */, U64_C(0xe46fb590189bfd03) /* 185 */, - U64_C(0x3732fd469a4c57dc) /* 186 */, U64_C(0x7ef700a07cf1ad65) /* 187 */, - U64_C(0x59c64468a31d8859) /* 188 */, U64_C(0x762fb0b4d45b61f6) /* 189 */, - U64_C(0x155baed099047718) /* 190 */, U64_C(0x68755e4c3d50baa6) /* 191 */, - U64_C(0xe9214e7f22d8b4df) /* 192 */, U64_C(0x2addbf532eac95f4) /* 193 */, - U64_C(0x32ae3909b4bd0109) /* 194 */, U64_C(0x834df537b08e3450) /* 195 */, - U64_C(0xfa209da84220728d) /* 196 */, U64_C(0x9e691d9b9efe23f7) /* 197 */, - U64_C(0x0446d288c4ae8d7f) /* 198 */, U64_C(0x7b4cc524e169785b) /* 199 */, - U64_C(0x21d87f0135ca1385) /* 200 */, U64_C(0xcebb400f137b8aa5) /* 201 */, - U64_C(0x272e2b66580796be) /* 202 */, U64_C(0x3612264125c2b0de) /* 203 */, - U64_C(0x057702bdad1efbb2) /* 204 */, U64_C(0xd4babb8eacf84be9) /* 205 */, - U64_C(0x91583139641bc67b) /* 206 */, U64_C(0x8bdc2de08036e024) /* 207 */, - U64_C(0x603c8156f49f68ed) /* 208 */, U64_C(0xf7d236f7dbef5111) /* 209 */, - U64_C(0x9727c4598ad21e80) /* 210 */, U64_C(0xa08a0896670a5fd7) /* 211 */, - U64_C(0xcb4a8f4309eba9cb) /* 212 */, U64_C(0x81af564b0f7036a1) /* 213 */, - U64_C(0xc0b99aa778199abd) /* 214 */, U64_C(0x959f1ec83fc8e952) /* 215 */, - U64_C(0x8c505077794a81b9) /* 216 */, U64_C(0x3acaaf8f056338f0) /* 217 */, - U64_C(0x07b43f50627a6778) /* 218 */, U64_C(0x4a44ab49f5eccc77) /* 219 */, - U64_C(0x3bc3d6e4b679ee98) /* 220 */, U64_C(0x9cc0d4d1cf14108c) /* 221 */, - U64_C(0x4406c00b206bc8a0) /* 222 */, U64_C(0x82a18854c8d72d89) /* 223 */, - U64_C(0x67e366b35c3c432c) /* 224 */, U64_C(0xb923dd61102b37f2) /* 225 */, - U64_C(0x56ab2779d884271d) /* 226 */, U64_C(0xbe83e1b0ff1525af) /* 227 */, - U64_C(0xfb7c65d4217e49a9) /* 228 */, U64_C(0x6bdbe0e76d48e7d4) /* 229 */, - U64_C(0x08df828745d9179e) /* 230 */, U64_C(0x22ea6a9add53bd34) /* 231 */, - U64_C(0xe36e141c5622200a) /* 232 */, U64_C(0x7f805d1b8cb750ee) /* 233 */, - U64_C(0xafe5c7a59f58e837) /* 234 */, U64_C(0xe27f996a4fb1c23c) /* 235 */, - U64_C(0xd3867dfb0775f0d0) /* 236 */, U64_C(0xd0e673de6e88891a) /* 237 */, - U64_C(0x123aeb9eafb86c25) /* 238 */, U64_C(0x30f1d5d5c145b895) /* 239 */, - U64_C(0xbb434a2dee7269e7) /* 240 */, U64_C(0x78cb67ecf931fa38) /* 241 */, - U64_C(0xf33b0372323bbf9c) /* 242 */, U64_C(0x52d66336fb279c74) /* 243 */, - U64_C(0x505f33ac0afb4eaa) /* 244 */, U64_C(0xe8a5cd99a2cce187) /* 245 */, - U64_C(0x534974801e2d30bb) /* 246 */, U64_C(0x8d2d5711d5876d90) /* 247 */, - U64_C(0x1f1a412891bc038e) /* 248 */, U64_C(0xd6e2e71d82e56648) /* 249 */, - U64_C(0x74036c3a497732b7) /* 250 */, U64_C(0x89b67ed96361f5ab) /* 251 */, - U64_C(0xffed95d8f1ea02a2) /* 252 */, U64_C(0xe72b3bd61464d43d) /* 253 */, - U64_C(0xa6300f170bdc4820) /* 254 */, U64_C(0xebc18760ed78a77a) /* 255 */ -}; -static u64 sbox2[256] = { - U64_C(0xe6a6be5a05a12138) /* 256 */, U64_C(0xb5a122a5b4f87c98) /* 257 */, - U64_C(0x563c6089140b6990) /* 258 */, U64_C(0x4c46cb2e391f5dd5) /* 259 */, - U64_C(0xd932addbc9b79434) /* 260 */, U64_C(0x08ea70e42015aff5) /* 261 */, - U64_C(0xd765a6673e478cf1) /* 262 */, U64_C(0xc4fb757eab278d99) /* 263 */, - U64_C(0xdf11c6862d6e0692) /* 264 */, U64_C(0xddeb84f10d7f3b16) /* 265 */, - U64_C(0x6f2ef604a665ea04) /* 266 */, U64_C(0x4a8e0f0ff0e0dfb3) /* 267 */, - U64_C(0xa5edeef83dbcba51) /* 268 */, U64_C(0xfc4f0a2a0ea4371e) /* 269 */, - U64_C(0xe83e1da85cb38429) /* 270 */, U64_C(0xdc8ff882ba1b1ce2) /* 271 */, - U64_C(0xcd45505e8353e80d) /* 272 */, U64_C(0x18d19a00d4db0717) /* 273 */, - U64_C(0x34a0cfeda5f38101) /* 274 */, U64_C(0x0be77e518887caf2) /* 275 */, - U64_C(0x1e341438b3c45136) /* 276 */, U64_C(0xe05797f49089ccf9) /* 277 */, - U64_C(0xffd23f9df2591d14) /* 278 */, U64_C(0x543dda228595c5cd) /* 279 */, - U64_C(0x661f81fd99052a33) /* 280 */, U64_C(0x8736e641db0f7b76) /* 281 */, - U64_C(0x15227725418e5307) /* 282 */, U64_C(0xe25f7f46162eb2fa) /* 283 */, - U64_C(0x48a8b2126c13d9fe) /* 284 */, U64_C(0xafdc541792e76eea) /* 285 */, - U64_C(0x03d912bfc6d1898f) /* 286 */, U64_C(0x31b1aafa1b83f51b) /* 287 */, - U64_C(0xf1ac2796e42ab7d9) /* 288 */, U64_C(0x40a3a7d7fcd2ebac) /* 289 */, - U64_C(0x1056136d0afbbcc5) /* 290 */, U64_C(0x7889e1dd9a6d0c85) /* 291 */, - U64_C(0xd33525782a7974aa) /* 292 */, U64_C(0xa7e25d09078ac09b) /* 293 */, - U64_C(0xbd4138b3eac6edd0) /* 294 */, U64_C(0x920abfbe71eb9e70) /* 295 */, - U64_C(0xa2a5d0f54fc2625c) /* 296 */, U64_C(0xc054e36b0b1290a3) /* 297 */, - U64_C(0xf6dd59ff62fe932b) /* 298 */, U64_C(0x3537354511a8ac7d) /* 299 */, - U64_C(0xca845e9172fadcd4) /* 300 */, U64_C(0x84f82b60329d20dc) /* 301 */, - U64_C(0x79c62ce1cd672f18) /* 302 */, U64_C(0x8b09a2add124642c) /* 303 */, - U64_C(0xd0c1e96a19d9e726) /* 304 */, U64_C(0x5a786a9b4ba9500c) /* 305 */, - U64_C(0x0e020336634c43f3) /* 306 */, U64_C(0xc17b474aeb66d822) /* 307 */, - U64_C(0x6a731ae3ec9baac2) /* 308 */, U64_C(0x8226667ae0840258) /* 309 */, - U64_C(0x67d4567691caeca5) /* 310 */, U64_C(0x1d94155c4875adb5) /* 311 */, - U64_C(0x6d00fd985b813fdf) /* 312 */, U64_C(0x51286efcb774cd06) /* 313 */, - U64_C(0x5e8834471fa744af) /* 314 */, U64_C(0xf72ca0aee761ae2e) /* 315 */, - U64_C(0xbe40e4cdaee8e09a) /* 316 */, U64_C(0xe9970bbb5118f665) /* 317 */, - U64_C(0x726e4beb33df1964) /* 318 */, U64_C(0x703b000729199762) /* 319 */, - U64_C(0x4631d816f5ef30a7) /* 320 */, U64_C(0xb880b5b51504a6be) /* 321 */, - U64_C(0x641793c37ed84b6c) /* 322 */, U64_C(0x7b21ed77f6e97d96) /* 323 */, - U64_C(0x776306312ef96b73) /* 324 */, U64_C(0xae528948e86ff3f4) /* 325 */, - U64_C(0x53dbd7f286a3f8f8) /* 326 */, U64_C(0x16cadce74cfc1063) /* 327 */, - U64_C(0x005c19bdfa52c6dd) /* 328 */, U64_C(0x68868f5d64d46ad3) /* 329 */, - U64_C(0x3a9d512ccf1e186a) /* 330 */, U64_C(0x367e62c2385660ae) /* 331 */, - U64_C(0xe359e7ea77dcb1d7) /* 332 */, U64_C(0x526c0773749abe6e) /* 333 */, - U64_C(0x735ae5f9d09f734b) /* 334 */, U64_C(0x493fc7cc8a558ba8) /* 335 */, - U64_C(0xb0b9c1533041ab45) /* 336 */, U64_C(0x321958ba470a59bd) /* 337 */, - U64_C(0x852db00b5f46c393) /* 338 */, U64_C(0x91209b2bd336b0e5) /* 339 */, - U64_C(0x6e604f7d659ef19f) /* 340 */, U64_C(0xb99a8ae2782ccb24) /* 341 */, - U64_C(0xccf52ab6c814c4c7) /* 342 */, U64_C(0x4727d9afbe11727b) /* 343 */, - U64_C(0x7e950d0c0121b34d) /* 344 */, U64_C(0x756f435670ad471f) /* 345 */, - U64_C(0xf5add442615a6849) /* 346 */, U64_C(0x4e87e09980b9957a) /* 347 */, - U64_C(0x2acfa1df50aee355) /* 348 */, U64_C(0xd898263afd2fd556) /* 349 */, - U64_C(0xc8f4924dd80c8fd6) /* 350 */, U64_C(0xcf99ca3d754a173a) /* 351 */, - U64_C(0xfe477bacaf91bf3c) /* 352 */, U64_C(0xed5371f6d690c12d) /* 353 */, - U64_C(0x831a5c285e687094) /* 354 */, U64_C(0xc5d3c90a3708a0a4) /* 355 */, - U64_C(0x0f7f903717d06580) /* 356 */, U64_C(0x19f9bb13b8fdf27f) /* 357 */, - U64_C(0xb1bd6f1b4d502843) /* 358 */, U64_C(0x1c761ba38fff4012) /* 359 */, - U64_C(0x0d1530c4e2e21f3b) /* 360 */, U64_C(0x8943ce69a7372c8a) /* 361 */, - U64_C(0xe5184e11feb5ce66) /* 362 */, U64_C(0x618bdb80bd736621) /* 363 */, - U64_C(0x7d29bad68b574d0b) /* 364 */, U64_C(0x81bb613e25e6fe5b) /* 365 */, - U64_C(0x071c9c10bc07913f) /* 366 */, U64_C(0xc7beeb7909ac2d97) /* 367 */, - U64_C(0xc3e58d353bc5d757) /* 368 */, U64_C(0xeb017892f38f61e8) /* 369 */, - U64_C(0xd4effb9c9b1cc21a) /* 370 */, U64_C(0x99727d26f494f7ab) /* 371 */, - U64_C(0xa3e063a2956b3e03) /* 372 */, U64_C(0x9d4a8b9a4aa09c30) /* 373 */, - U64_C(0x3f6ab7d500090fb4) /* 374 */, U64_C(0x9cc0f2a057268ac0) /* 375 */, - U64_C(0x3dee9d2dedbf42d1) /* 376 */, U64_C(0x330f49c87960a972) /* 377 */, - U64_C(0xc6b2720287421b41) /* 378 */, U64_C(0x0ac59ec07c00369c) /* 379 */, - U64_C(0xef4eac49cb353425) /* 380 */, U64_C(0xf450244eef0129d8) /* 381 */, - U64_C(0x8acc46e5caf4deb6) /* 382 */, U64_C(0x2ffeab63989263f7) /* 383 */, - U64_C(0x8f7cb9fe5d7a4578) /* 384 */, U64_C(0x5bd8f7644e634635) /* 385 */, - U64_C(0x427a7315bf2dc900) /* 386 */, U64_C(0x17d0c4aa2125261c) /* 387 */, - U64_C(0x3992486c93518e50) /* 388 */, U64_C(0xb4cbfee0a2d7d4c3) /* 389 */, - U64_C(0x7c75d6202c5ddd8d) /* 390 */, U64_C(0xdbc295d8e35b6c61) /* 391 */, - U64_C(0x60b369d302032b19) /* 392 */, U64_C(0xce42685fdce44132) /* 393 */, - U64_C(0x06f3ddb9ddf65610) /* 394 */, U64_C(0x8ea4d21db5e148f0) /* 395 */, - U64_C(0x20b0fce62fcd496f) /* 396 */, U64_C(0x2c1b912358b0ee31) /* 397 */, - U64_C(0xb28317b818f5a308) /* 398 */, U64_C(0xa89c1e189ca6d2cf) /* 399 */, - U64_C(0x0c6b18576aaadbc8) /* 400 */, U64_C(0xb65deaa91299fae3) /* 401 */, - U64_C(0xfb2b794b7f1027e7) /* 402 */, U64_C(0x04e4317f443b5beb) /* 403 */, - U64_C(0x4b852d325939d0a6) /* 404 */, U64_C(0xd5ae6beefb207ffc) /* 405 */, - U64_C(0x309682b281c7d374) /* 406 */, U64_C(0xbae309a194c3b475) /* 407 */, - U64_C(0x8cc3f97b13b49f05) /* 408 */, U64_C(0x98a9422ff8293967) /* 409 */, - U64_C(0x244b16b01076ff7c) /* 410 */, U64_C(0xf8bf571c663d67ee) /* 411 */, - U64_C(0x1f0d6758eee30da1) /* 412 */, U64_C(0xc9b611d97adeb9b7) /* 413 */, - U64_C(0xb7afd5887b6c57a2) /* 414 */, U64_C(0x6290ae846b984fe1) /* 415 */, - U64_C(0x94df4cdeacc1a5fd) /* 416 */, U64_C(0x058a5bd1c5483aff) /* 417 */, - U64_C(0x63166cc142ba3c37) /* 418 */, U64_C(0x8db8526eb2f76f40) /* 419 */, - U64_C(0xe10880036f0d6d4e) /* 420 */, U64_C(0x9e0523c9971d311d) /* 421 */, - U64_C(0x45ec2824cc7cd691) /* 422 */, U64_C(0x575b8359e62382c9) /* 423 */, - U64_C(0xfa9e400dc4889995) /* 424 */, U64_C(0xd1823ecb45721568) /* 425 */, - U64_C(0xdafd983b8206082f) /* 426 */, U64_C(0xaa7d29082386a8cb) /* 427 */, - U64_C(0x269fcd4403b87588) /* 428 */, U64_C(0x1b91f5f728bdd1e0) /* 429 */, - U64_C(0xe4669f39040201f6) /* 430 */, U64_C(0x7a1d7c218cf04ade) /* 431 */, - U64_C(0x65623c29d79ce5ce) /* 432 */, U64_C(0x2368449096c00bb1) /* 433 */, - U64_C(0xab9bf1879da503ba) /* 434 */, U64_C(0xbc23ecb1a458058e) /* 435 */, - U64_C(0x9a58df01bb401ecc) /* 436 */, U64_C(0xa070e868a85f143d) /* 437 */, - U64_C(0x4ff188307df2239e) /* 438 */, U64_C(0x14d565b41a641183) /* 439 */, - U64_C(0xee13337452701602) /* 440 */, U64_C(0x950e3dcf3f285e09) /* 441 */, - U64_C(0x59930254b9c80953) /* 442 */, U64_C(0x3bf299408930da6d) /* 443 */, - U64_C(0xa955943f53691387) /* 444 */, U64_C(0xa15edecaa9cb8784) /* 445 */, - U64_C(0x29142127352be9a0) /* 446 */, U64_C(0x76f0371fff4e7afb) /* 447 */, - U64_C(0x0239f450274f2228) /* 448 */, U64_C(0xbb073af01d5e868b) /* 449 */, - U64_C(0xbfc80571c10e96c1) /* 450 */, U64_C(0xd267088568222e23) /* 451 */, - U64_C(0x9671a3d48e80b5b0) /* 452 */, U64_C(0x55b5d38ae193bb81) /* 453 */, - U64_C(0x693ae2d0a18b04b8) /* 454 */, U64_C(0x5c48b4ecadd5335f) /* 455 */, - U64_C(0xfd743b194916a1ca) /* 456 */, U64_C(0x2577018134be98c4) /* 457 */, - U64_C(0xe77987e83c54a4ad) /* 458 */, U64_C(0x28e11014da33e1b9) /* 459 */, - U64_C(0x270cc59e226aa213) /* 460 */, U64_C(0x71495f756d1a5f60) /* 461 */, - U64_C(0x9be853fb60afef77) /* 462 */, U64_C(0xadc786a7f7443dbf) /* 463 */, - U64_C(0x0904456173b29a82) /* 464 */, U64_C(0x58bc7a66c232bd5e) /* 465 */, - U64_C(0xf306558c673ac8b2) /* 466 */, U64_C(0x41f639c6b6c9772a) /* 467 */, - U64_C(0x216defe99fda35da) /* 468 */, U64_C(0x11640cc71c7be615) /* 469 */, - U64_C(0x93c43694565c5527) /* 470 */, U64_C(0xea038e6246777839) /* 471 */, - U64_C(0xf9abf3ce5a3e2469) /* 472 */, U64_C(0x741e768d0fd312d2) /* 473 */, - U64_C(0x0144b883ced652c6) /* 474 */, U64_C(0xc20b5a5ba33f8552) /* 475 */, - U64_C(0x1ae69633c3435a9d) /* 476 */, U64_C(0x97a28ca4088cfdec) /* 477 */, - U64_C(0x8824a43c1e96f420) /* 478 */, U64_C(0x37612fa66eeea746) /* 479 */, - U64_C(0x6b4cb165f9cf0e5a) /* 480 */, U64_C(0x43aa1c06a0abfb4a) /* 481 */, - U64_C(0x7f4dc26ff162796b) /* 482 */, U64_C(0x6cbacc8e54ed9b0f) /* 483 */, - U64_C(0xa6b7ffefd2bb253e) /* 484 */, U64_C(0x2e25bc95b0a29d4f) /* 485 */, - U64_C(0x86d6a58bdef1388c) /* 486 */, U64_C(0xded74ac576b6f054) /* 487 */, - U64_C(0x8030bdbc2b45805d) /* 488 */, U64_C(0x3c81af70e94d9289) /* 489 */, - U64_C(0x3eff6dda9e3100db) /* 490 */, U64_C(0xb38dc39fdfcc8847) /* 491 */, - U64_C(0x123885528d17b87e) /* 492 */, U64_C(0xf2da0ed240b1b642) /* 493 */, - U64_C(0x44cefadcd54bf9a9) /* 494 */, U64_C(0x1312200e433c7ee6) /* 495 */, - U64_C(0x9ffcc84f3a78c748) /* 496 */, U64_C(0xf0cd1f72248576bb) /* 497 */, - U64_C(0xec6974053638cfe4) /* 498 */, U64_C(0x2ba7b67c0cec4e4c) /* 499 */, - U64_C(0xac2f4df3e5ce32ed) /* 500 */, U64_C(0xcb33d14326ea4c11) /* 501 */, - U64_C(0xa4e9044cc77e58bc) /* 502 */, U64_C(0x5f513293d934fcef) /* 503 */, - U64_C(0x5dc9645506e55444) /* 504 */, U64_C(0x50de418f317de40a) /* 505 */, - U64_C(0x388cb31a69dde259) /* 506 */, U64_C(0x2db4a83455820a86) /* 507 */, - U64_C(0x9010a91e84711ae9) /* 508 */, U64_C(0x4df7f0b7b1498371) /* 509 */, - U64_C(0xd62a2eabc0977179) /* 510 */, U64_C(0x22fac097aa8d5c0e) /* 511 */ -}; -static u64 sbox3[256] = { - U64_C(0xf49fcc2ff1daf39b) /* 512 */, U64_C(0x487fd5c66ff29281) /* 513 */, - U64_C(0xe8a30667fcdca83f) /* 514 */, U64_C(0x2c9b4be3d2fcce63) /* 515 */, - U64_C(0xda3ff74b93fbbbc2) /* 516 */, U64_C(0x2fa165d2fe70ba66) /* 517 */, - U64_C(0xa103e279970e93d4) /* 518 */, U64_C(0xbecdec77b0e45e71) /* 519 */, - U64_C(0xcfb41e723985e497) /* 520 */, U64_C(0xb70aaa025ef75017) /* 521 */, - U64_C(0xd42309f03840b8e0) /* 522 */, U64_C(0x8efc1ad035898579) /* 523 */, - U64_C(0x96c6920be2b2abc5) /* 524 */, U64_C(0x66af4163375a9172) /* 525 */, - U64_C(0x2174abdcca7127fb) /* 526 */, U64_C(0xb33ccea64a72ff41) /* 527 */, - U64_C(0xf04a4933083066a5) /* 528 */, U64_C(0x8d970acdd7289af5) /* 529 */, - U64_C(0x8f96e8e031c8c25e) /* 530 */, U64_C(0xf3fec02276875d47) /* 531 */, - U64_C(0xec7bf310056190dd) /* 532 */, U64_C(0xf5adb0aebb0f1491) /* 533 */, - U64_C(0x9b50f8850fd58892) /* 534 */, U64_C(0x4975488358b74de8) /* 535 */, - U64_C(0xa3354ff691531c61) /* 536 */, U64_C(0x0702bbe481d2c6ee) /* 537 */, - U64_C(0x89fb24057deded98) /* 538 */, U64_C(0xac3075138596e902) /* 539 */, - U64_C(0x1d2d3580172772ed) /* 540 */, U64_C(0xeb738fc28e6bc30d) /* 541 */, - U64_C(0x5854ef8f63044326) /* 542 */, U64_C(0x9e5c52325add3bbe) /* 543 */, - U64_C(0x90aa53cf325c4623) /* 544 */, U64_C(0xc1d24d51349dd067) /* 545 */, - U64_C(0x2051cfeea69ea624) /* 546 */, U64_C(0x13220f0a862e7e4f) /* 547 */, - U64_C(0xce39399404e04864) /* 548 */, U64_C(0xd9c42ca47086fcb7) /* 549 */, - U64_C(0x685ad2238a03e7cc) /* 550 */, U64_C(0x066484b2ab2ff1db) /* 551 */, - U64_C(0xfe9d5d70efbf79ec) /* 552 */, U64_C(0x5b13b9dd9c481854) /* 553 */, - U64_C(0x15f0d475ed1509ad) /* 554 */, U64_C(0x0bebcd060ec79851) /* 555 */, - U64_C(0xd58c6791183ab7f8) /* 556 */, U64_C(0xd1187c5052f3eee4) /* 557 */, - U64_C(0xc95d1192e54e82ff) /* 558 */, U64_C(0x86eea14cb9ac6ca2) /* 559 */, - U64_C(0x3485beb153677d5d) /* 560 */, U64_C(0xdd191d781f8c492a) /* 561 */, - U64_C(0xf60866baa784ebf9) /* 562 */, U64_C(0x518f643ba2d08c74) /* 563 */, - U64_C(0x8852e956e1087c22) /* 564 */, U64_C(0xa768cb8dc410ae8d) /* 565 */, - U64_C(0x38047726bfec8e1a) /* 566 */, U64_C(0xa67738b4cd3b45aa) /* 567 */, - U64_C(0xad16691cec0dde19) /* 568 */, U64_C(0xc6d4319380462e07) /* 569 */, - U64_C(0xc5a5876d0ba61938) /* 570 */, U64_C(0x16b9fa1fa58fd840) /* 571 */, - U64_C(0x188ab1173ca74f18) /* 572 */, U64_C(0xabda2f98c99c021f) /* 573 */, - U64_C(0x3e0580ab134ae816) /* 574 */, U64_C(0x5f3b05b773645abb) /* 575 */, - U64_C(0x2501a2be5575f2f6) /* 576 */, U64_C(0x1b2f74004e7e8ba9) /* 577 */, - U64_C(0x1cd7580371e8d953) /* 578 */, U64_C(0x7f6ed89562764e30) /* 579 */, - U64_C(0xb15926ff596f003d) /* 580 */, U64_C(0x9f65293da8c5d6b9) /* 581 */, - U64_C(0x6ecef04dd690f84c) /* 582 */, U64_C(0x4782275fff33af88) /* 583 */, - U64_C(0xe41433083f820801) /* 584 */, U64_C(0xfd0dfe409a1af9b5) /* 585 */, - U64_C(0x4325a3342cdb396b) /* 586 */, U64_C(0x8ae77e62b301b252) /* 587 */, - U64_C(0xc36f9e9f6655615a) /* 588 */, U64_C(0x85455a2d92d32c09) /* 589 */, - U64_C(0xf2c7dea949477485) /* 590 */, U64_C(0x63cfb4c133a39eba) /* 591 */, - U64_C(0x83b040cc6ebc5462) /* 592 */, U64_C(0x3b9454c8fdb326b0) /* 593 */, - U64_C(0x56f56a9e87ffd78c) /* 594 */, U64_C(0x2dc2940d99f42bc6) /* 595 */, - U64_C(0x98f7df096b096e2d) /* 596 */, U64_C(0x19a6e01e3ad852bf) /* 597 */, - U64_C(0x42a99ccbdbd4b40b) /* 598 */, U64_C(0xa59998af45e9c559) /* 599 */, - U64_C(0x366295e807d93186) /* 600 */, U64_C(0x6b48181bfaa1f773) /* 601 */, - U64_C(0x1fec57e2157a0a1d) /* 602 */, U64_C(0x4667446af6201ad5) /* 603 */, - U64_C(0xe615ebcacfb0f075) /* 604 */, U64_C(0xb8f31f4f68290778) /* 605 */, - U64_C(0x22713ed6ce22d11e) /* 606 */, U64_C(0x3057c1a72ec3c93b) /* 607 */, - U64_C(0xcb46acc37c3f1f2f) /* 608 */, U64_C(0xdbb893fd02aaf50e) /* 609 */, - U64_C(0x331fd92e600b9fcf) /* 610 */, U64_C(0xa498f96148ea3ad6) /* 611 */, - U64_C(0xa8d8426e8b6a83ea) /* 612 */, U64_C(0xa089b274b7735cdc) /* 613 */, - U64_C(0x87f6b3731e524a11) /* 614 */, U64_C(0x118808e5cbc96749) /* 615 */, - U64_C(0x9906e4c7b19bd394) /* 616 */, U64_C(0xafed7f7e9b24a20c) /* 617 */, - U64_C(0x6509eadeeb3644a7) /* 618 */, U64_C(0x6c1ef1d3e8ef0ede) /* 619 */, - U64_C(0xb9c97d43e9798fb4) /* 620 */, U64_C(0xa2f2d784740c28a3) /* 621 */, - U64_C(0x7b8496476197566f) /* 622 */, U64_C(0x7a5be3e6b65f069d) /* 623 */, - U64_C(0xf96330ed78be6f10) /* 624 */, U64_C(0xeee60de77a076a15) /* 625 */, - U64_C(0x2b4bee4aa08b9bd0) /* 626 */, U64_C(0x6a56a63ec7b8894e) /* 627 */, - U64_C(0x02121359ba34fef4) /* 628 */, U64_C(0x4cbf99f8283703fc) /* 629 */, - U64_C(0x398071350caf30c8) /* 630 */, U64_C(0xd0a77a89f017687a) /* 631 */, - U64_C(0xf1c1a9eb9e423569) /* 632 */, U64_C(0x8c7976282dee8199) /* 633 */, - U64_C(0x5d1737a5dd1f7abd) /* 634 */, U64_C(0x4f53433c09a9fa80) /* 635 */, - U64_C(0xfa8b0c53df7ca1d9) /* 636 */, U64_C(0x3fd9dcbc886ccb77) /* 637 */, - U64_C(0xc040917ca91b4720) /* 638 */, U64_C(0x7dd00142f9d1dcdf) /* 639 */, - U64_C(0x8476fc1d4f387b58) /* 640 */, U64_C(0x23f8e7c5f3316503) /* 641 */, - U64_C(0x032a2244e7e37339) /* 642 */, U64_C(0x5c87a5d750f5a74b) /* 643 */, - U64_C(0x082b4cc43698992e) /* 644 */, U64_C(0xdf917becb858f63c) /* 645 */, - U64_C(0x3270b8fc5bf86dda) /* 646 */, U64_C(0x10ae72bb29b5dd76) /* 647 */, - U64_C(0x576ac94e7700362b) /* 648 */, U64_C(0x1ad112dac61efb8f) /* 649 */, - U64_C(0x691bc30ec5faa427) /* 650 */, U64_C(0xff246311cc327143) /* 651 */, - U64_C(0x3142368e30e53206) /* 652 */, U64_C(0x71380e31e02ca396) /* 653 */, - U64_C(0x958d5c960aad76f1) /* 654 */, U64_C(0xf8d6f430c16da536) /* 655 */, - U64_C(0xc8ffd13f1be7e1d2) /* 656 */, U64_C(0x7578ae66004ddbe1) /* 657 */, - U64_C(0x05833f01067be646) /* 658 */, U64_C(0xbb34b5ad3bfe586d) /* 659 */, - U64_C(0x095f34c9a12b97f0) /* 660 */, U64_C(0x247ab64525d60ca8) /* 661 */, - U64_C(0xdcdbc6f3017477d1) /* 662 */, U64_C(0x4a2e14d4decad24d) /* 663 */, - U64_C(0xbdb5e6d9be0a1eeb) /* 664 */, U64_C(0x2a7e70f7794301ab) /* 665 */, - U64_C(0xdef42d8a270540fd) /* 666 */, U64_C(0x01078ec0a34c22c1) /* 667 */, - U64_C(0xe5de511af4c16387) /* 668 */, U64_C(0x7ebb3a52bd9a330a) /* 669 */, - U64_C(0x77697857aa7d6435) /* 670 */, U64_C(0x004e831603ae4c32) /* 671 */, - U64_C(0xe7a21020ad78e312) /* 672 */, U64_C(0x9d41a70c6ab420f2) /* 673 */, - U64_C(0x28e06c18ea1141e6) /* 674 */, U64_C(0xd2b28cbd984f6b28) /* 675 */, - U64_C(0x26b75f6c446e9d83) /* 676 */, U64_C(0xba47568c4d418d7f) /* 677 */, - U64_C(0xd80badbfe6183d8e) /* 678 */, U64_C(0x0e206d7f5f166044) /* 679 */, - U64_C(0xe258a43911cbca3e) /* 680 */, U64_C(0x723a1746b21dc0bc) /* 681 */, - U64_C(0xc7caa854f5d7cdd3) /* 682 */, U64_C(0x7cac32883d261d9c) /* 683 */, - U64_C(0x7690c26423ba942c) /* 684 */, U64_C(0x17e55524478042b8) /* 685 */, - U64_C(0xe0be477656a2389f) /* 686 */, U64_C(0x4d289b5e67ab2da0) /* 687 */, - U64_C(0x44862b9c8fbbfd31) /* 688 */, U64_C(0xb47cc8049d141365) /* 689 */, - U64_C(0x822c1b362b91c793) /* 690 */, U64_C(0x4eb14655fb13dfd8) /* 691 */, - U64_C(0x1ecbba0714e2a97b) /* 692 */, U64_C(0x6143459d5cde5f14) /* 693 */, - U64_C(0x53a8fbf1d5f0ac89) /* 694 */, U64_C(0x97ea04d81c5e5b00) /* 695 */, - U64_C(0x622181a8d4fdb3f3) /* 696 */, U64_C(0xe9bcd341572a1208) /* 697 */, - U64_C(0x1411258643cce58a) /* 698 */, U64_C(0x9144c5fea4c6e0a4) /* 699 */, - U64_C(0x0d33d06565cf620f) /* 700 */, U64_C(0x54a48d489f219ca1) /* 701 */, - U64_C(0xc43e5eac6d63c821) /* 702 */, U64_C(0xa9728b3a72770daf) /* 703 */, - U64_C(0xd7934e7b20df87ef) /* 704 */, U64_C(0xe35503b61a3e86e5) /* 705 */, - U64_C(0xcae321fbc819d504) /* 706 */, U64_C(0x129a50b3ac60bfa6) /* 707 */, - U64_C(0xcd5e68ea7e9fb6c3) /* 708 */, U64_C(0xb01c90199483b1c7) /* 709 */, - U64_C(0x3de93cd5c295376c) /* 710 */, U64_C(0xaed52edf2ab9ad13) /* 711 */, - U64_C(0x2e60f512c0a07884) /* 712 */, U64_C(0xbc3d86a3e36210c9) /* 713 */, - U64_C(0x35269d9b163951ce) /* 714 */, U64_C(0x0c7d6e2ad0cdb5fa) /* 715 */, - U64_C(0x59e86297d87f5733) /* 716 */, U64_C(0x298ef221898db0e7) /* 717 */, - U64_C(0x55000029d1a5aa7e) /* 718 */, U64_C(0x8bc08ae1b5061b45) /* 719 */, - U64_C(0xc2c31c2b6c92703a) /* 720 */, U64_C(0x94cc596baf25ef42) /* 721 */, - U64_C(0x0a1d73db22540456) /* 722 */, U64_C(0x04b6a0f9d9c4179a) /* 723 */, - U64_C(0xeffdafa2ae3d3c60) /* 724 */, U64_C(0xf7c8075bb49496c4) /* 725 */, - U64_C(0x9cc5c7141d1cd4e3) /* 726 */, U64_C(0x78bd1638218e5534) /* 727 */, - U64_C(0xb2f11568f850246a) /* 728 */, U64_C(0xedfabcfa9502bc29) /* 729 */, - U64_C(0x796ce5f2da23051b) /* 730 */, U64_C(0xaae128b0dc93537c) /* 731 */, - U64_C(0x3a493da0ee4b29ae) /* 732 */, U64_C(0xb5df6b2c416895d7) /* 733 */, - U64_C(0xfcabbd25122d7f37) /* 734 */, U64_C(0x70810b58105dc4b1) /* 735 */, - U64_C(0xe10fdd37f7882a90) /* 736 */, U64_C(0x524dcab5518a3f5c) /* 737 */, - U64_C(0x3c9e85878451255b) /* 738 */, U64_C(0x4029828119bd34e2) /* 739 */, - U64_C(0x74a05b6f5d3ceccb) /* 740 */, U64_C(0xb610021542e13eca) /* 741 */, - U64_C(0x0ff979d12f59e2ac) /* 742 */, U64_C(0x6037da27e4f9cc50) /* 743 */, - U64_C(0x5e92975a0df1847d) /* 744 */, U64_C(0xd66de190d3e623fe) /* 745 */, - U64_C(0x5032d6b87b568048) /* 746 */, U64_C(0x9a36b7ce8235216e) /* 747 */, - U64_C(0x80272a7a24f64b4a) /* 748 */, U64_C(0x93efed8b8c6916f7) /* 749 */, - U64_C(0x37ddbff44cce1555) /* 750 */, U64_C(0x4b95db5d4b99bd25) /* 751 */, - U64_C(0x92d3fda169812fc0) /* 752 */, U64_C(0xfb1a4a9a90660bb6) /* 753 */, - U64_C(0x730c196946a4b9b2) /* 754 */, U64_C(0x81e289aa7f49da68) /* 755 */, - U64_C(0x64669a0f83b1a05f) /* 756 */, U64_C(0x27b3ff7d9644f48b) /* 757 */, - U64_C(0xcc6b615c8db675b3) /* 758 */, U64_C(0x674f20b9bcebbe95) /* 759 */, - U64_C(0x6f31238275655982) /* 760 */, U64_C(0x5ae488713e45cf05) /* 761 */, - U64_C(0xbf619f9954c21157) /* 762 */, U64_C(0xeabac46040a8eae9) /* 763 */, - U64_C(0x454c6fe9f2c0c1cd) /* 764 */, U64_C(0x419cf6496412691c) /* 765 */, - U64_C(0xd3dc3bef265b0f70) /* 766 */, U64_C(0x6d0e60f5c3578a9e) /* 767 */ -}; -static u64 sbox4[256] = { - U64_C(0x5b0e608526323c55) /* 768 */, U64_C(0x1a46c1a9fa1b59f5) /* 769 */, - U64_C(0xa9e245a17c4c8ffa) /* 770 */, U64_C(0x65ca5159db2955d7) /* 771 */, - U64_C(0x05db0a76ce35afc2) /* 772 */, U64_C(0x81eac77ea9113d45) /* 773 */, - U64_C(0x528ef88ab6ac0a0d) /* 774 */, U64_C(0xa09ea253597be3ff) /* 775 */, - U64_C(0x430ddfb3ac48cd56) /* 776 */, U64_C(0xc4b3a67af45ce46f) /* 777 */, - U64_C(0x4ececfd8fbe2d05e) /* 778 */, U64_C(0x3ef56f10b39935f0) /* 779 */, - U64_C(0x0b22d6829cd619c6) /* 780 */, U64_C(0x17fd460a74df2069) /* 781 */, - U64_C(0x6cf8cc8e8510ed40) /* 782 */, U64_C(0xd6c824bf3a6ecaa7) /* 783 */, - U64_C(0x61243d581a817049) /* 784 */, U64_C(0x048bacb6bbc163a2) /* 785 */, - U64_C(0xd9a38ac27d44cc32) /* 786 */, U64_C(0x7fddff5baaf410ab) /* 787 */, - U64_C(0xad6d495aa804824b) /* 788 */, U64_C(0xe1a6a74f2d8c9f94) /* 789 */, - U64_C(0xd4f7851235dee8e3) /* 790 */, U64_C(0xfd4b7f886540d893) /* 791 */, - U64_C(0x247c20042aa4bfda) /* 792 */, U64_C(0x096ea1c517d1327c) /* 793 */, - U64_C(0xd56966b4361a6685) /* 794 */, U64_C(0x277da5c31221057d) /* 795 */, - U64_C(0x94d59893a43acff7) /* 796 */, U64_C(0x64f0c51ccdc02281) /* 797 */, - U64_C(0x3d33bcc4ff6189db) /* 798 */, U64_C(0xe005cb184ce66af1) /* 799 */, - U64_C(0xff5ccd1d1db99bea) /* 800 */, U64_C(0xb0b854a7fe42980f) /* 801 */, - U64_C(0x7bd46a6a718d4b9f) /* 802 */, U64_C(0xd10fa8cc22a5fd8c) /* 803 */, - U64_C(0xd31484952be4bd31) /* 804 */, U64_C(0xc7fa975fcb243847) /* 805 */, - U64_C(0x4886ed1e5846c407) /* 806 */, U64_C(0x28cddb791eb70b04) /* 807 */, - U64_C(0xc2b00be2f573417f) /* 808 */, U64_C(0x5c9590452180f877) /* 809 */, - U64_C(0x7a6bddfff370eb00) /* 810 */, U64_C(0xce509e38d6d9d6a4) /* 811 */, - U64_C(0xebeb0f00647fa702) /* 812 */, U64_C(0x1dcc06cf76606f06) /* 813 */, - U64_C(0xe4d9f28ba286ff0a) /* 814 */, U64_C(0xd85a305dc918c262) /* 815 */, - U64_C(0x475b1d8732225f54) /* 816 */, U64_C(0x2d4fb51668ccb5fe) /* 817 */, - U64_C(0xa679b9d9d72bba20) /* 818 */, U64_C(0x53841c0d912d43a5) /* 819 */, - U64_C(0x3b7eaa48bf12a4e8) /* 820 */, U64_C(0x781e0e47f22f1ddf) /* 821 */, - U64_C(0xeff20ce60ab50973) /* 822 */, U64_C(0x20d261d19dffb742) /* 823 */, - U64_C(0x16a12b03062a2e39) /* 824 */, U64_C(0x1960eb2239650495) /* 825 */, - U64_C(0x251c16fed50eb8b8) /* 826 */, U64_C(0x9ac0c330f826016e) /* 827 */, - U64_C(0xed152665953e7671) /* 828 */, U64_C(0x02d63194a6369570) /* 829 */, - U64_C(0x5074f08394b1c987) /* 830 */, U64_C(0x70ba598c90b25ce1) /* 831 */, - U64_C(0x794a15810b9742f6) /* 832 */, U64_C(0x0d5925e9fcaf8c6c) /* 833 */, - U64_C(0x3067716cd868744e) /* 834 */, U64_C(0x910ab077e8d7731b) /* 835 */, - U64_C(0x6a61bbdb5ac42f61) /* 836 */, U64_C(0x93513efbf0851567) /* 837 */, - U64_C(0xf494724b9e83e9d5) /* 838 */, U64_C(0xe887e1985c09648d) /* 839 */, - U64_C(0x34b1d3c675370cfd) /* 840 */, U64_C(0xdc35e433bc0d255d) /* 841 */, - U64_C(0xd0aab84234131be0) /* 842 */, U64_C(0x08042a50b48b7eaf) /* 843 */, - U64_C(0x9997c4ee44a3ab35) /* 844 */, U64_C(0x829a7b49201799d0) /* 845 */, - U64_C(0x263b8307b7c54441) /* 846 */, U64_C(0x752f95f4fd6a6ca6) /* 847 */, - U64_C(0x927217402c08c6e5) /* 848 */, U64_C(0x2a8ab754a795d9ee) /* 849 */, - U64_C(0xa442f7552f72943d) /* 850 */, U64_C(0x2c31334e19781208) /* 851 */, - U64_C(0x4fa98d7ceaee6291) /* 852 */, U64_C(0x55c3862f665db309) /* 853 */, - U64_C(0xbd0610175d53b1f3) /* 854 */, U64_C(0x46fe6cb840413f27) /* 855 */, - U64_C(0x3fe03792df0cfa59) /* 856 */, U64_C(0xcfe700372eb85e8f) /* 857 */, - U64_C(0xa7be29e7adbce118) /* 858 */, U64_C(0xe544ee5cde8431dd) /* 859 */, - U64_C(0x8a781b1b41f1873e) /* 860 */, U64_C(0xa5c94c78a0d2f0e7) /* 861 */, - U64_C(0x39412e2877b60728) /* 862 */, U64_C(0xa1265ef3afc9a62c) /* 863 */, - U64_C(0xbcc2770c6a2506c5) /* 864 */, U64_C(0x3ab66dd5dce1ce12) /* 865 */, - U64_C(0xe65499d04a675b37) /* 866 */, U64_C(0x7d8f523481bfd216) /* 867 */, - U64_C(0x0f6f64fcec15f389) /* 868 */, U64_C(0x74efbe618b5b13c8) /* 869 */, - U64_C(0xacdc82b714273e1d) /* 870 */, U64_C(0xdd40bfe003199d17) /* 871 */, - U64_C(0x37e99257e7e061f8) /* 872 */, U64_C(0xfa52626904775aaa) /* 873 */, - U64_C(0x8bbbf63a463d56f9) /* 874 */, U64_C(0xf0013f1543a26e64) /* 875 */, - U64_C(0xa8307e9f879ec898) /* 876 */, U64_C(0xcc4c27a4150177cc) /* 877 */, - U64_C(0x1b432f2cca1d3348) /* 878 */, U64_C(0xde1d1f8f9f6fa013) /* 879 */, - U64_C(0x606602a047a7ddd6) /* 880 */, U64_C(0xd237ab64cc1cb2c7) /* 881 */, - U64_C(0x9b938e7225fcd1d3) /* 882 */, U64_C(0xec4e03708e0ff476) /* 883 */, - U64_C(0xfeb2fbda3d03c12d) /* 884 */, U64_C(0xae0bced2ee43889a) /* 885 */, - U64_C(0x22cb8923ebfb4f43) /* 886 */, U64_C(0x69360d013cf7396d) /* 887 */, - U64_C(0x855e3602d2d4e022) /* 888 */, U64_C(0x073805bad01f784c) /* 889 */, - U64_C(0x33e17a133852f546) /* 890 */, U64_C(0xdf4874058ac7b638) /* 891 */, - U64_C(0xba92b29c678aa14a) /* 892 */, U64_C(0x0ce89fc76cfaadcd) /* 893 */, - U64_C(0x5f9d4e0908339e34) /* 894 */, U64_C(0xf1afe9291f5923b9) /* 895 */, - U64_C(0x6e3480f60f4a265f) /* 896 */, U64_C(0xeebf3a2ab29b841c) /* 897 */, - U64_C(0xe21938a88f91b4ad) /* 898 */, U64_C(0x57dfeff845c6d3c3) /* 899 */, - U64_C(0x2f006b0bf62caaf2) /* 900 */, U64_C(0x62f479ef6f75ee78) /* 901 */, - U64_C(0x11a55ad41c8916a9) /* 902 */, U64_C(0xf229d29084fed453) /* 903 */, - U64_C(0x42f1c27b16b000e6) /* 904 */, U64_C(0x2b1f76749823c074) /* 905 */, - U64_C(0x4b76eca3c2745360) /* 906 */, U64_C(0x8c98f463b91691bd) /* 907 */, - U64_C(0x14bcc93cf1ade66a) /* 908 */, U64_C(0x8885213e6d458397) /* 909 */, - U64_C(0x8e177df0274d4711) /* 910 */, U64_C(0xb49b73b5503f2951) /* 911 */, - U64_C(0x10168168c3f96b6b) /* 912 */, U64_C(0x0e3d963b63cab0ae) /* 913 */, - U64_C(0x8dfc4b5655a1db14) /* 914 */, U64_C(0xf789f1356e14de5c) /* 915 */, - U64_C(0x683e68af4e51dac1) /* 916 */, U64_C(0xc9a84f9d8d4b0fd9) /* 917 */, - U64_C(0x3691e03f52a0f9d1) /* 918 */, U64_C(0x5ed86e46e1878e80) /* 919 */, - U64_C(0x3c711a0e99d07150) /* 920 */, U64_C(0x5a0865b20c4e9310) /* 921 */, - U64_C(0x56fbfc1fe4f0682e) /* 922 */, U64_C(0xea8d5de3105edf9b) /* 923 */, - U64_C(0x71abfdb12379187a) /* 924 */, U64_C(0x2eb99de1bee77b9c) /* 925 */, - U64_C(0x21ecc0ea33cf4523) /* 926 */, U64_C(0x59a4d7521805c7a1) /* 927 */, - U64_C(0x3896f5eb56ae7c72) /* 928 */, U64_C(0xaa638f3db18f75dc) /* 929 */, - U64_C(0x9f39358dabe9808e) /* 930 */, U64_C(0xb7defa91c00b72ac) /* 931 */, - U64_C(0x6b5541fd62492d92) /* 932 */, U64_C(0x6dc6dee8f92e4d5b) /* 933 */, - U64_C(0x353f57abc4beea7e) /* 934 */, U64_C(0x735769d6da5690ce) /* 935 */, - U64_C(0x0a234aa642391484) /* 936 */, U64_C(0xf6f9508028f80d9d) /* 937 */, - U64_C(0xb8e319a27ab3f215) /* 938 */, U64_C(0x31ad9c1151341a4d) /* 939 */, - U64_C(0x773c22a57bef5805) /* 940 */, U64_C(0x45c7561a07968633) /* 941 */, - U64_C(0xf913da9e249dbe36) /* 942 */, U64_C(0xda652d9b78a64c68) /* 943 */, - U64_C(0x4c27a97f3bc334ef) /* 944 */, U64_C(0x76621220e66b17f4) /* 945 */, - U64_C(0x967743899acd7d0b) /* 946 */, U64_C(0xf3ee5bcae0ed6782) /* 947 */, - U64_C(0x409f753600c879fc) /* 948 */, U64_C(0x06d09a39b5926db6) /* 949 */, - U64_C(0x6f83aeb0317ac588) /* 950 */, U64_C(0x01e6ca4a86381f21) /* 951 */, - U64_C(0x66ff3462d19f3025) /* 952 */, U64_C(0x72207c24ddfd3bfb) /* 953 */, - U64_C(0x4af6b6d3e2ece2eb) /* 954 */, U64_C(0x9c994dbec7ea08de) /* 955 */, - U64_C(0x49ace597b09a8bc4) /* 956 */, U64_C(0xb38c4766cf0797ba) /* 957 */, - U64_C(0x131b9373c57c2a75) /* 958 */, U64_C(0xb1822cce61931e58) /* 959 */, - U64_C(0x9d7555b909ba1c0c) /* 960 */, U64_C(0x127fafdd937d11d2) /* 961 */, - U64_C(0x29da3badc66d92e4) /* 962 */, U64_C(0xa2c1d57154c2ecbc) /* 963 */, - U64_C(0x58c5134d82f6fe24) /* 964 */, U64_C(0x1c3ae3515b62274f) /* 965 */, - U64_C(0xe907c82e01cb8126) /* 966 */, U64_C(0xf8ed091913e37fcb) /* 967 */, - U64_C(0x3249d8f9c80046c9) /* 968 */, U64_C(0x80cf9bede388fb63) /* 969 */, - U64_C(0x1881539a116cf19e) /* 970 */, U64_C(0x5103f3f76bd52457) /* 971 */, - U64_C(0x15b7e6f5ae47f7a8) /* 972 */, U64_C(0xdbd7c6ded47e9ccf) /* 973 */, - U64_C(0x44e55c410228bb1a) /* 974 */, U64_C(0xb647d4255edb4e99) /* 975 */, - U64_C(0x5d11882bb8aafc30) /* 976 */, U64_C(0xf5098bbb29d3212a) /* 977 */, - U64_C(0x8fb5ea14e90296b3) /* 978 */, U64_C(0x677b942157dd025a) /* 979 */, - U64_C(0xfb58e7c0a390acb5) /* 980 */, U64_C(0x89d3674c83bd4a01) /* 981 */, - U64_C(0x9e2da4df4bf3b93b) /* 982 */, U64_C(0xfcc41e328cab4829) /* 983 */, - U64_C(0x03f38c96ba582c52) /* 984 */, U64_C(0xcad1bdbd7fd85db2) /* 985 */, - U64_C(0xbbb442c16082ae83) /* 986 */, U64_C(0xb95fe86ba5da9ab0) /* 987 */, - U64_C(0xb22e04673771a93f) /* 988 */, U64_C(0x845358c9493152d8) /* 989 */, - U64_C(0xbe2a488697b4541e) /* 990 */, U64_C(0x95a2dc2dd38e6966) /* 991 */, - U64_C(0xc02c11ac923c852b) /* 992 */, U64_C(0x2388b1990df2a87b) /* 993 */, - U64_C(0x7c8008fa1b4f37be) /* 994 */, U64_C(0x1f70d0c84d54e503) /* 995 */, - U64_C(0x5490adec7ece57d4) /* 996 */, U64_C(0x002b3c27d9063a3a) /* 997 */, - U64_C(0x7eaea3848030a2bf) /* 998 */, U64_C(0xc602326ded2003c0) /* 999 */, - U64_C(0x83a7287d69a94086) /* 1000 */, U64_C(0xc57a5fcb30f57a8a) /* 1001 */, - U64_C(0xb56844e479ebe779) /* 1002 */, U64_C(0xa373b40f05dcbce9) /* 1003 */, - U64_C(0xd71a786e88570ee2) /* 1004 */, U64_C(0x879cbacdbde8f6a0) /* 1005 */, - U64_C(0x976ad1bcc164a32f) /* 1006 */, U64_C(0xab21e25e9666d78b) /* 1007 */, - U64_C(0x901063aae5e5c33c) /* 1008 */, U64_C(0x9818b34448698d90) /* 1009 */, - U64_C(0xe36487ae3e1e8abb) /* 1010 */, U64_C(0xafbdf931893bdcb4) /* 1011 */, - U64_C(0x6345a0dc5fbbd519) /* 1012 */, U64_C(0x8628fe269b9465ca) /* 1013 */, - U64_C(0x1e5d01603f9c51ec) /* 1014 */, U64_C(0x4de44006a15049b7) /* 1015 */, - U64_C(0xbf6c70e5f776cbb1) /* 1016 */, U64_C(0x411218f2ef552bed) /* 1017 */, - U64_C(0xcb0c0708705a36a3) /* 1018 */, U64_C(0xe74d14754f986044) /* 1019 */, - U64_C(0xcd56d9430ea8280e) /* 1020 */, U64_C(0xc12591d7535f5065) /* 1021 */, - U64_C(0xc83223f1720aef96) /* 1022 */, U64_C(0xc3a0396f7363a51f) /* 1023 */ -}; - -static void -tiger_init( void *context ) -{ - TIGER_CONTEXT *hd = context; - - hd->a = 0x0123456789abcdefLL; - hd->b = 0xfedcba9876543210LL; - hd->c = 0xf096a5b4c3b2e187LL; - hd->nblocks = 0; - hd->count = 0; -} - -static void -R( u64 *ra, u64 *rb, u64 *rc, u64 x, int mul ) -{ - u64 a = *ra; - u64 b = *rb; - u64 c = *rc; - - c ^= x; - a -= ( sbox1[ c & 0xff ] ^ sbox2[ (c >> 16) & 0xff ] - ^ sbox3[ (c >> 32) & 0xff ] ^ sbox4[ (c >> 48) & 0xff ]); - b += ( sbox4[ (c >> 8) & 0xff ] ^ sbox3[ (c >> 24) & 0xff ] - ^ sbox2[ (c >> 40) & 0xff ] ^ sbox1[ (c >> 56) & 0xff ]); - b *= mul; - - *ra = a; - *rb = b; - *rc = c; -} - - -static void -pass( u64 *ra, u64 *rb, u64 *rc, u64 *x, int mul ) -{ - u64 a = *ra; - u64 b = *rb; - u64 c = *rc; - - R( &a, &b, &c, x[0], mul ); - R( &b, &c, &a, x[1], mul ); - R( &c, &a, &b, x[2], mul ); - R( &a, &b, &c, x[3], mul ); - R( &b, &c, &a, x[4], mul ); - R( &c, &a, &b, x[5], mul ); - R( &a, &b, &c, x[6], mul ); - R( &b, &c, &a, x[7], mul ); - - *ra = a; - *rb = b; - *rc = c; -} - - -static void -key_schedule( u64 *x ) -{ - x[0] -= x[7] ^ 0xa5a5a5a5a5a5a5a5LL; - x[1] ^= x[0]; - x[2] += x[1]; - x[3] -= x[2] ^ ((~x[1]) << 19 ); - x[4] ^= x[3]; - x[5] += x[4]; - x[6] -= x[5] ^ ((~x[4]) >> 23 ); - x[7] ^= x[6]; - x[0] += x[7]; - x[1] -= x[0] ^ ((~x[7]) << 19 ); - x[2] ^= x[1]; - x[3] += x[2]; - x[4] -= x[3] ^ ((~x[2]) >> 23 ); - x[5] ^= x[4]; - x[6] += x[5]; - x[7] -= x[6] ^ 0x0123456789abcdefLL; -} - - -/**************** - * Transform the message DATA which consists of 512 bytes (8 words) - */ -static void -transform( TIGER_CONTEXT *hd, byte *data ) -{ - u64 a,b,c,aa,bb,cc; - u64 x[8]; -#ifdef WORDS_BIGENDIAN -#define MKWORD(d,n) \ - ( ((u64)(d)[8*(n)+7]) << 56 | ((u64)(d)[8*(n)+6]) << 48 \ - | ((u64)(d)[8*(n)+5]) << 40 | ((u64)(d)[8*(n)+4]) << 32 \ - | ((u64)(d)[8*(n)+3]) << 24 | ((u64)(d)[8*(n)+2]) << 16 \ - | ((u64)(d)[8*(n)+1]) << 8 | ((u64)(d)[8*(n) ]) ) - x[0] = MKWORD(data, 0); - x[1] = MKWORD(data, 1); - x[2] = MKWORD(data, 2); - x[3] = MKWORD(data, 3); - x[4] = MKWORD(data, 4); - x[5] = MKWORD(data, 5); - x[6] = MKWORD(data, 6); - x[7] = MKWORD(data, 7); -#undef MKWORD -#else - memcpy( &x[0], data, 64 ); -#endif - - /* save */ - a = aa = hd->a; - b = bb = hd->b; - c = cc = hd->c; - - pass( &a, &b, &c, x, 5); - key_schedule( x ); - pass( &c, &a, &b, x, 7); - key_schedule( x ); - pass( &b, &c, &a, x, 9); - - /* feedforward */ - a ^= aa; - b -= bb; - c += cc; - /* store */ - hd->a = a; - hd->b = b; - hd->c = c; -} - - - -/* Update the message digest with the contents - * of INBUF with length INLEN. - */ -static void -tiger_write( void *context, byte *inbuf, size_t inlen) -{ - TIGER_CONTEXT *hd = context; - - if( hd->count == 64 ) /* flush the buffer */ - { - transform( hd, hd->buf ); - _gcry_burn_stack (21*8+11*sizeof(void*)); - hd->count = 0; - hd->nblocks++; - } - if( !inbuf ) - return; - if( hd->count ) - { - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; - tiger_write( hd, NULL, 0 ); - if( !inlen ) - return; - } - - while( inlen >= 64 ) - { - transform( hd, inbuf ); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - _gcry_burn_stack (21*8+11*sizeof(void*)); - for( ; inlen && hd->count < 64; inlen-- ) - hd->buf[hd->count++] = *inbuf++; -} - - - -/* The routine terminates the computation - */ -static void -tiger_final( void *context ) -{ - TIGER_CONTEXT *hd = context; - u32 t, msb, lsb; - byte *p; - - tiger_write(hd, NULL, 0); /* flush */; - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if( (lsb += hd->count) < t ) - msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if( hd->count < 56 ) /* enough room */ - { - hd->buf[hd->count++] = 0x01; /* pad */ - while( hd->count < 56 ) - hd->buf[hd->count++] = 0; /* pad */ - } - else /* need one extra block */ - { - hd->buf[hd->count++] = 0x01; /* pad character */ - while( hd->count < 64 ) - hd->buf[hd->count++] = 0; - tiger_write(hd, NULL, 0); /* flush */; - memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = lsb ; - hd->buf[57] = lsb >> 8; - hd->buf[58] = lsb >> 16; - hd->buf[59] = lsb >> 24; - hd->buf[60] = msb ; - hd->buf[61] = msb >> 8; - hd->buf[62] = msb >> 16; - hd->buf[63] = msb >> 24; - transform( hd, hd->buf ); - _gcry_burn_stack (21*8+11*sizeof(void*)); - - p = hd->buf; -#ifdef WORDS_BIGENDIAN -#define X(a) do { *(u64*)p = hd->a ; p += 8; } while(0) -#else /* little endian */ -#define X(a) do { *p++ = hd->a >> 56; *p++ = hd->a >> 48; \ - *p++ = hd->a >> 40; *p++ = hd->a >> 32; \ - *p++ = hd->a >> 24; *p++ = hd->a >> 16; \ - *p++ = hd->a >> 8; *p++ = hd->a; } while(0) -#endif - X(a); - X(b); - X(c); -#undef X -} - -static byte * -tiger_read( void *context ) -{ - TIGER_CONTEXT *hd = context; - - return hd->buf; -} - -static byte asn[19] = /* Object ID is 1.3.6.1.4.1.11591.12.2 */ - { 0x30, 0x29, 0x30, 0x0d, 0x06, 0x09, 0x2b, 0x06, - 0x01, 0x04, 0x01, 0xda, 0x47, 0x0c, 0x02, - 0x05, 0x00, 0x04, 0x18 }; - -static gcry_md_oid_spec_t oid_spec_tiger[] = - { - /* GNU.digestAlgorithm TIGER */ - { "1.3.6.1.4.1.11591.12.2" }, - { NULL } - }; - -gcry_md_spec_t _gcry_digest_spec_tiger = - { - "TIGER192", asn, DIM (asn), oid_spec_tiger, 24, - tiger_init, tiger_write, tiger_final, tiger_read, - sizeof (TIGER_CONTEXT) - }; - -#endif /* HAVE_U64_TYPEDEF */ +/* tiger.c - The TIGER hash function + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include "g10lib.h" +#include "memory.h" +#include "cipher.h" + +#ifdef HAVE_U64_TYPEDEF + +/* we really need it here, but as this is only experiment we + * can live without Tiger */ + +typedef struct { + u64 a, b, c; + byte buf[64]; + int count; + u32 nblocks; +} TIGER_CONTEXT; + + +/********************************* + * Okay, okay, this is not the fastest code - improvements are welcome. + * + */ + +/* Some test vectors: + * "" 24F0130C63AC9332 16166E76B1BB925F F373DE2D49584E7A + * "abc" F258C1E88414AB2A 527AB541FFC5B8BF 935F7B951C132951 + * "Tiger" 9F00F599072300DD 276ABB38C8EB6DEC 37790C116F9D2BDF + * "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-" + * 87FB2A9083851CF7 470D2CF810E6DF9E B586445034A5A386 + * "ABCDEFGHIJKLMNOPQRSTUVWXYZ=abcdefghijklmnopqrstuvwxyz+0123456789" + * 467DB80863EBCE48 8DF1CD1261655DE9 57896565975F9197 + * "Tiger - A Fast New Hash Function, by Ross Anderson and Eli Biham" + * 0C410A042968868A 1671DA5A3FD29A72 5EC1E457D3CDB303 + * "Tiger - A Fast New Hash Function, by Ross Anderson and Eli Biham, proc" + * "eedings of Fast Software Encryption 3, Cambridge." + * EBF591D5AFA655CE 7F22894FF87F54AC 89C811B6B0DA3193 + * "Tiger - A Fast New Hash Function, by Ross Anderson and Eli Biham, proc" + * "eedings of Fast Software Encryption 3, Cambridge, 1996." + * 3D9AEB03D1BD1A63 57B2774DFD6D5B24 DD68151D503974FC + * "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-ABCDEF" + * "GHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-" + * 00B83EB4E53440C5 76AC6AAEE0A74858 25FD15E70A59FFE4 + */ + +static u64 sbox1[256] = { + U64_C(0x02aab17cf7e90c5e) /* 0 */, U64_C(0xac424b03e243a8ec) /* 1 */, + U64_C(0x72cd5be30dd5fcd3) /* 2 */, U64_C(0x6d019b93f6f97f3a) /* 3 */, + U64_C(0xcd9978ffd21f9193) /* 4 */, U64_C(0x7573a1c9708029e2) /* 5 */, + U64_C(0xb164326b922a83c3) /* 6 */, U64_C(0x46883eee04915870) /* 7 */, + U64_C(0xeaace3057103ece6) /* 8 */, U64_C(0xc54169b808a3535c) /* 9 */, + U64_C(0x4ce754918ddec47c) /* 10 */, U64_C(0x0aa2f4dfdc0df40c) /* 11 */, + U64_C(0x10b76f18a74dbefa) /* 12 */, U64_C(0xc6ccb6235ad1ab6a) /* 13 */, + U64_C(0x13726121572fe2ff) /* 14 */, U64_C(0x1a488c6f199d921e) /* 15 */, + U64_C(0x4bc9f9f4da0007ca) /* 16 */, U64_C(0x26f5e6f6e85241c7) /* 17 */, + U64_C(0x859079dbea5947b6) /* 18 */, U64_C(0x4f1885c5c99e8c92) /* 19 */, + U64_C(0xd78e761ea96f864b) /* 20 */, U64_C(0x8e36428c52b5c17d) /* 21 */, + U64_C(0x69cf6827373063c1) /* 22 */, U64_C(0xb607c93d9bb4c56e) /* 23 */, + U64_C(0x7d820e760e76b5ea) /* 24 */, U64_C(0x645c9cc6f07fdc42) /* 25 */, + U64_C(0xbf38a078243342e0) /* 26 */, U64_C(0x5f6b343c9d2e7d04) /* 27 */, + U64_C(0xf2c28aeb600b0ec6) /* 28 */, U64_C(0x6c0ed85f7254bcac) /* 29 */, + U64_C(0x71592281a4db4fe5) /* 30 */, U64_C(0x1967fa69ce0fed9f) /* 31 */, + U64_C(0xfd5293f8b96545db) /* 32 */, U64_C(0xc879e9d7f2a7600b) /* 33 */, + U64_C(0x860248920193194e) /* 34 */, U64_C(0xa4f9533b2d9cc0b3) /* 35 */, + U64_C(0x9053836c15957613) /* 36 */, U64_C(0xdb6dcf8afc357bf1) /* 37 */, + U64_C(0x18beea7a7a370f57) /* 38 */, U64_C(0x037117ca50b99066) /* 39 */, + U64_C(0x6ab30a9774424a35) /* 40 */, U64_C(0xf4e92f02e325249b) /* 41 */, + U64_C(0x7739db07061ccae1) /* 42 */, U64_C(0xd8f3b49ceca42a05) /* 43 */, + U64_C(0xbd56be3f51382f73) /* 44 */, U64_C(0x45faed5843b0bb28) /* 45 */, + U64_C(0x1c813d5c11bf1f83) /* 46 */, U64_C(0x8af0e4b6d75fa169) /* 47 */, + U64_C(0x33ee18a487ad9999) /* 48 */, U64_C(0x3c26e8eab1c94410) /* 49 */, + U64_C(0xb510102bc0a822f9) /* 50 */, U64_C(0x141eef310ce6123b) /* 51 */, + U64_C(0xfc65b90059ddb154) /* 52 */, U64_C(0xe0158640c5e0e607) /* 53 */, + U64_C(0x884e079826c3a3cf) /* 54 */, U64_C(0x930d0d9523c535fd) /* 55 */, + U64_C(0x35638d754e9a2b00) /* 56 */, U64_C(0x4085fccf40469dd5) /* 57 */, + U64_C(0xc4b17ad28be23a4c) /* 58 */, U64_C(0xcab2f0fc6a3e6a2e) /* 59 */, + U64_C(0x2860971a6b943fcd) /* 60 */, U64_C(0x3dde6ee212e30446) /* 61 */, + U64_C(0x6222f32ae01765ae) /* 62 */, U64_C(0x5d550bb5478308fe) /* 63 */, + U64_C(0xa9efa98da0eda22a) /* 64 */, U64_C(0xc351a71686c40da7) /* 65 */, + U64_C(0x1105586d9c867c84) /* 66 */, U64_C(0xdcffee85fda22853) /* 67 */, + U64_C(0xccfbd0262c5eef76) /* 68 */, U64_C(0xbaf294cb8990d201) /* 69 */, + U64_C(0xe69464f52afad975) /* 70 */, U64_C(0x94b013afdf133e14) /* 71 */, + U64_C(0x06a7d1a32823c958) /* 72 */, U64_C(0x6f95fe5130f61119) /* 73 */, + U64_C(0xd92ab34e462c06c0) /* 74 */, U64_C(0xed7bde33887c71d2) /* 75 */, + U64_C(0x79746d6e6518393e) /* 76 */, U64_C(0x5ba419385d713329) /* 77 */, + U64_C(0x7c1ba6b948a97564) /* 78 */, U64_C(0x31987c197bfdac67) /* 79 */, + U64_C(0xde6c23c44b053d02) /* 80 */, U64_C(0x581c49fed002d64d) /* 81 */, + U64_C(0xdd474d6338261571) /* 82 */, U64_C(0xaa4546c3e473d062) /* 83 */, + U64_C(0x928fce349455f860) /* 84 */, U64_C(0x48161bbacaab94d9) /* 85 */, + U64_C(0x63912430770e6f68) /* 86 */, U64_C(0x6ec8a5e602c6641c) /* 87 */, + U64_C(0x87282515337ddd2b) /* 88 */, U64_C(0x2cda6b42034b701b) /* 89 */, + U64_C(0xb03d37c181cb096d) /* 90 */, U64_C(0xe108438266c71c6f) /* 91 */, + U64_C(0x2b3180c7eb51b255) /* 92 */, U64_C(0xdf92b82f96c08bbc) /* 93 */, + U64_C(0x5c68c8c0a632f3ba) /* 94 */, U64_C(0x5504cc861c3d0556) /* 95 */, + U64_C(0xabbfa4e55fb26b8f) /* 96 */, U64_C(0x41848b0ab3baceb4) /* 97 */, + U64_C(0xb334a273aa445d32) /* 98 */, U64_C(0xbca696f0a85ad881) /* 99 */, + U64_C(0x24f6ec65b528d56c) /* 100 */, U64_C(0x0ce1512e90f4524a) /* 101 */, + U64_C(0x4e9dd79d5506d35a) /* 102 */, U64_C(0x258905fac6ce9779) /* 103 */, + U64_C(0x2019295b3e109b33) /* 104 */, U64_C(0xf8a9478b73a054cc) /* 105 */, + U64_C(0x2924f2f934417eb0) /* 106 */, U64_C(0x3993357d536d1bc4) /* 107 */, + U64_C(0x38a81ac21db6ff8b) /* 108 */, U64_C(0x47c4fbf17d6016bf) /* 109 */, + U64_C(0x1e0faadd7667e3f5) /* 110 */, U64_C(0x7abcff62938beb96) /* 111 */, + U64_C(0xa78dad948fc179c9) /* 112 */, U64_C(0x8f1f98b72911e50d) /* 113 */, + U64_C(0x61e48eae27121a91) /* 114 */, U64_C(0x4d62f7ad31859808) /* 115 */, + U64_C(0xeceba345ef5ceaeb) /* 116 */, U64_C(0xf5ceb25ebc9684ce) /* 117 */, + U64_C(0xf633e20cb7f76221) /* 118 */, U64_C(0xa32cdf06ab8293e4) /* 119 */, + U64_C(0x985a202ca5ee2ca4) /* 120 */, U64_C(0xcf0b8447cc8a8fb1) /* 121 */, + U64_C(0x9f765244979859a3) /* 122 */, U64_C(0xa8d516b1a1240017) /* 123 */, + U64_C(0x0bd7ba3ebb5dc726) /* 124 */, U64_C(0xe54bca55b86adb39) /* 125 */, + U64_C(0x1d7a3afd6c478063) /* 126 */, U64_C(0x519ec608e7669edd) /* 127 */, + U64_C(0x0e5715a2d149aa23) /* 128 */, U64_C(0x177d4571848ff194) /* 129 */, + U64_C(0xeeb55f3241014c22) /* 130 */, U64_C(0x0f5e5ca13a6e2ec2) /* 131 */, + U64_C(0x8029927b75f5c361) /* 132 */, U64_C(0xad139fabc3d6e436) /* 133 */, + U64_C(0x0d5df1a94ccf402f) /* 134 */, U64_C(0x3e8bd948bea5dfc8) /* 135 */, + U64_C(0xa5a0d357bd3ff77e) /* 136 */, U64_C(0xa2d12e251f74f645) /* 137 */, + U64_C(0x66fd9e525e81a082) /* 138 */, U64_C(0x2e0c90ce7f687a49) /* 139 */, + U64_C(0xc2e8bcbeba973bc5) /* 140 */, U64_C(0x000001bce509745f) /* 141 */, + U64_C(0x423777bbe6dab3d6) /* 142 */, U64_C(0xd1661c7eaef06eb5) /* 143 */, + U64_C(0xa1781f354daacfd8) /* 144 */, U64_C(0x2d11284a2b16affc) /* 145 */, + U64_C(0xf1fc4f67fa891d1f) /* 146 */, U64_C(0x73ecc25dcb920ada) /* 147 */, + U64_C(0xae610c22c2a12651) /* 148 */, U64_C(0x96e0a810d356b78a) /* 149 */, + U64_C(0x5a9a381f2fe7870f) /* 150 */, U64_C(0xd5ad62ede94e5530) /* 151 */, + U64_C(0xd225e5e8368d1427) /* 152 */, U64_C(0x65977b70c7af4631) /* 153 */, + U64_C(0x99f889b2de39d74f) /* 154 */, U64_C(0x233f30bf54e1d143) /* 155 */, + U64_C(0x9a9675d3d9a63c97) /* 156 */, U64_C(0x5470554ff334f9a8) /* 157 */, + U64_C(0x166acb744a4f5688) /* 158 */, U64_C(0x70c74caab2e4aead) /* 159 */, + U64_C(0xf0d091646f294d12) /* 160 */, U64_C(0x57b82a89684031d1) /* 161 */, + U64_C(0xefd95a5a61be0b6b) /* 162 */, U64_C(0x2fbd12e969f2f29a) /* 163 */, + U64_C(0x9bd37013feff9fe8) /* 164 */, U64_C(0x3f9b0404d6085a06) /* 165 */, + U64_C(0x4940c1f3166cfe15) /* 166 */, U64_C(0x09542c4dcdf3defb) /* 167 */, + U64_C(0xb4c5218385cd5ce3) /* 168 */, U64_C(0xc935b7dc4462a641) /* 169 */, + U64_C(0x3417f8a68ed3b63f) /* 170 */, U64_C(0xb80959295b215b40) /* 171 */, + U64_C(0xf99cdaef3b8c8572) /* 172 */, U64_C(0x018c0614f8fcb95d) /* 173 */, + U64_C(0x1b14accd1a3acdf3) /* 174 */, U64_C(0x84d471f200bb732d) /* 175 */, + U64_C(0xc1a3110e95e8da16) /* 176 */, U64_C(0x430a7220bf1a82b8) /* 177 */, + U64_C(0xb77e090d39df210e) /* 178 */, U64_C(0x5ef4bd9f3cd05e9d) /* 179 */, + U64_C(0x9d4ff6da7e57a444) /* 180 */, U64_C(0xda1d60e183d4a5f8) /* 181 */, + U64_C(0xb287c38417998e47) /* 182 */, U64_C(0xfe3edc121bb31886) /* 183 */, + U64_C(0xc7fe3ccc980ccbef) /* 184 */, U64_C(0xe46fb590189bfd03) /* 185 */, + U64_C(0x3732fd469a4c57dc) /* 186 */, U64_C(0x7ef700a07cf1ad65) /* 187 */, + U64_C(0x59c64468a31d8859) /* 188 */, U64_C(0x762fb0b4d45b61f6) /* 189 */, + U64_C(0x155baed099047718) /* 190 */, U64_C(0x68755e4c3d50baa6) /* 191 */, + U64_C(0xe9214e7f22d8b4df) /* 192 */, U64_C(0x2addbf532eac95f4) /* 193 */, + U64_C(0x32ae3909b4bd0109) /* 194 */, U64_C(0x834df537b08e3450) /* 195 */, + U64_C(0xfa209da84220728d) /* 196 */, U64_C(0x9e691d9b9efe23f7) /* 197 */, + U64_C(0x0446d288c4ae8d7f) /* 198 */, U64_C(0x7b4cc524e169785b) /* 199 */, + U64_C(0x21d87f0135ca1385) /* 200 */, U64_C(0xcebb400f137b8aa5) /* 201 */, + U64_C(0x272e2b66580796be) /* 202 */, U64_C(0x3612264125c2b0de) /* 203 */, + U64_C(0x057702bdad1efbb2) /* 204 */, U64_C(0xd4babb8eacf84be9) /* 205 */, + U64_C(0x91583139641bc67b) /* 206 */, U64_C(0x8bdc2de08036e024) /* 207 */, + U64_C(0x603c8156f49f68ed) /* 208 */, U64_C(0xf7d236f7dbef5111) /* 209 */, + U64_C(0x9727c4598ad21e80) /* 210 */, U64_C(0xa08a0896670a5fd7) /* 211 */, + U64_C(0xcb4a8f4309eba9cb) /* 212 */, U64_C(0x81af564b0f7036a1) /* 213 */, + U64_C(0xc0b99aa778199abd) /* 214 */, U64_C(0x959f1ec83fc8e952) /* 215 */, + U64_C(0x8c505077794a81b9) /* 216 */, U64_C(0x3acaaf8f056338f0) /* 217 */, + U64_C(0x07b43f50627a6778) /* 218 */, U64_C(0x4a44ab49f5eccc77) /* 219 */, + U64_C(0x3bc3d6e4b679ee98) /* 220 */, U64_C(0x9cc0d4d1cf14108c) /* 221 */, + U64_C(0x4406c00b206bc8a0) /* 222 */, U64_C(0x82a18854c8d72d89) /* 223 */, + U64_C(0x67e366b35c3c432c) /* 224 */, U64_C(0xb923dd61102b37f2) /* 225 */, + U64_C(0x56ab2779d884271d) /* 226 */, U64_C(0xbe83e1b0ff1525af) /* 227 */, + U64_C(0xfb7c65d4217e49a9) /* 228 */, U64_C(0x6bdbe0e76d48e7d4) /* 229 */, + U64_C(0x08df828745d9179e) /* 230 */, U64_C(0x22ea6a9add53bd34) /* 231 */, + U64_C(0xe36e141c5622200a) /* 232 */, U64_C(0x7f805d1b8cb750ee) /* 233 */, + U64_C(0xafe5c7a59f58e837) /* 234 */, U64_C(0xe27f996a4fb1c23c) /* 235 */, + U64_C(0xd3867dfb0775f0d0) /* 236 */, U64_C(0xd0e673de6e88891a) /* 237 */, + U64_C(0x123aeb9eafb86c25) /* 238 */, U64_C(0x30f1d5d5c145b895) /* 239 */, + U64_C(0xbb434a2dee7269e7) /* 240 */, U64_C(0x78cb67ecf931fa38) /* 241 */, + U64_C(0xf33b0372323bbf9c) /* 242 */, U64_C(0x52d66336fb279c74) /* 243 */, + U64_C(0x505f33ac0afb4eaa) /* 244 */, U64_C(0xe8a5cd99a2cce187) /* 245 */, + U64_C(0x534974801e2d30bb) /* 246 */, U64_C(0x8d2d5711d5876d90) /* 247 */, + U64_C(0x1f1a412891bc038e) /* 248 */, U64_C(0xd6e2e71d82e56648) /* 249 */, + U64_C(0x74036c3a497732b7) /* 250 */, U64_C(0x89b67ed96361f5ab) /* 251 */, + U64_C(0xffed95d8f1ea02a2) /* 252 */, U64_C(0xe72b3bd61464d43d) /* 253 */, + U64_C(0xa6300f170bdc4820) /* 254 */, U64_C(0xebc18760ed78a77a) /* 255 */ +}; +static u64 sbox2[256] = { + U64_C(0xe6a6be5a05a12138) /* 256 */, U64_C(0xb5a122a5b4f87c98) /* 257 */, + U64_C(0x563c6089140b6990) /* 258 */, U64_C(0x4c46cb2e391f5dd5) /* 259 */, + U64_C(0xd932addbc9b79434) /* 260 */, U64_C(0x08ea70e42015aff5) /* 261 */, + U64_C(0xd765a6673e478cf1) /* 262 */, U64_C(0xc4fb757eab278d99) /* 263 */, + U64_C(0xdf11c6862d6e0692) /* 264 */, U64_C(0xddeb84f10d7f3b16) /* 265 */, + U64_C(0x6f2ef604a665ea04) /* 266 */, U64_C(0x4a8e0f0ff0e0dfb3) /* 267 */, + U64_C(0xa5edeef83dbcba51) /* 268 */, U64_C(0xfc4f0a2a0ea4371e) /* 269 */, + U64_C(0xe83e1da85cb38429) /* 270 */, U64_C(0xdc8ff882ba1b1ce2) /* 271 */, + U64_C(0xcd45505e8353e80d) /* 272 */, U64_C(0x18d19a00d4db0717) /* 273 */, + U64_C(0x34a0cfeda5f38101) /* 274 */, U64_C(0x0be77e518887caf2) /* 275 */, + U64_C(0x1e341438b3c45136) /* 276 */, U64_C(0xe05797f49089ccf9) /* 277 */, + U64_C(0xffd23f9df2591d14) /* 278 */, U64_C(0x543dda228595c5cd) /* 279 */, + U64_C(0x661f81fd99052a33) /* 280 */, U64_C(0x8736e641db0f7b76) /* 281 */, + U64_C(0x15227725418e5307) /* 282 */, U64_C(0xe25f7f46162eb2fa) /* 283 */, + U64_C(0x48a8b2126c13d9fe) /* 284 */, U64_C(0xafdc541792e76eea) /* 285 */, + U64_C(0x03d912bfc6d1898f) /* 286 */, U64_C(0x31b1aafa1b83f51b) /* 287 */, + U64_C(0xf1ac2796e42ab7d9) /* 288 */, U64_C(0x40a3a7d7fcd2ebac) /* 289 */, + U64_C(0x1056136d0afbbcc5) /* 290 */, U64_C(0x7889e1dd9a6d0c85) /* 291 */, + U64_C(0xd33525782a7974aa) /* 292 */, U64_C(0xa7e25d09078ac09b) /* 293 */, + U64_C(0xbd4138b3eac6edd0) /* 294 */, U64_C(0x920abfbe71eb9e70) /* 295 */, + U64_C(0xa2a5d0f54fc2625c) /* 296 */, U64_C(0xc054e36b0b1290a3) /* 297 */, + U64_C(0xf6dd59ff62fe932b) /* 298 */, U64_C(0x3537354511a8ac7d) /* 299 */, + U64_C(0xca845e9172fadcd4) /* 300 */, U64_C(0x84f82b60329d20dc) /* 301 */, + U64_C(0x79c62ce1cd672f18) /* 302 */, U64_C(0x8b09a2add124642c) /* 303 */, + U64_C(0xd0c1e96a19d9e726) /* 304 */, U64_C(0x5a786a9b4ba9500c) /* 305 */, + U64_C(0x0e020336634c43f3) /* 306 */, U64_C(0xc17b474aeb66d822) /* 307 */, + U64_C(0x6a731ae3ec9baac2) /* 308 */, U64_C(0x8226667ae0840258) /* 309 */, + U64_C(0x67d4567691caeca5) /* 310 */, U64_C(0x1d94155c4875adb5) /* 311 */, + U64_C(0x6d00fd985b813fdf) /* 312 */, U64_C(0x51286efcb774cd06) /* 313 */, + U64_C(0x5e8834471fa744af) /* 314 */, U64_C(0xf72ca0aee761ae2e) /* 315 */, + U64_C(0xbe40e4cdaee8e09a) /* 316 */, U64_C(0xe9970bbb5118f665) /* 317 */, + U64_C(0x726e4beb33df1964) /* 318 */, U64_C(0x703b000729199762) /* 319 */, + U64_C(0x4631d816f5ef30a7) /* 320 */, U64_C(0xb880b5b51504a6be) /* 321 */, + U64_C(0x641793c37ed84b6c) /* 322 */, U64_C(0x7b21ed77f6e97d96) /* 323 */, + U64_C(0x776306312ef96b73) /* 324 */, U64_C(0xae528948e86ff3f4) /* 325 */, + U64_C(0x53dbd7f286a3f8f8) /* 326 */, U64_C(0x16cadce74cfc1063) /* 327 */, + U64_C(0x005c19bdfa52c6dd) /* 328 */, U64_C(0x68868f5d64d46ad3) /* 329 */, + U64_C(0x3a9d512ccf1e186a) /* 330 */, U64_C(0x367e62c2385660ae) /* 331 */, + U64_C(0xe359e7ea77dcb1d7) /* 332 */, U64_C(0x526c0773749abe6e) /* 333 */, + U64_C(0x735ae5f9d09f734b) /* 334 */, U64_C(0x493fc7cc8a558ba8) /* 335 */, + U64_C(0xb0b9c1533041ab45) /* 336 */, U64_C(0x321958ba470a59bd) /* 337 */, + U64_C(0x852db00b5f46c393) /* 338 */, U64_C(0x91209b2bd336b0e5) /* 339 */, + U64_C(0x6e604f7d659ef19f) /* 340 */, U64_C(0xb99a8ae2782ccb24) /* 341 */, + U64_C(0xccf52ab6c814c4c7) /* 342 */, U64_C(0x4727d9afbe11727b) /* 343 */, + U64_C(0x7e950d0c0121b34d) /* 344 */, U64_C(0x756f435670ad471f) /* 345 */, + U64_C(0xf5add442615a6849) /* 346 */, U64_C(0x4e87e09980b9957a) /* 347 */, + U64_C(0x2acfa1df50aee355) /* 348 */, U64_C(0xd898263afd2fd556) /* 349 */, + U64_C(0xc8f4924dd80c8fd6) /* 350 */, U64_C(0xcf99ca3d754a173a) /* 351 */, + U64_C(0xfe477bacaf91bf3c) /* 352 */, U64_C(0xed5371f6d690c12d) /* 353 */, + U64_C(0x831a5c285e687094) /* 354 */, U64_C(0xc5d3c90a3708a0a4) /* 355 */, + U64_C(0x0f7f903717d06580) /* 356 */, U64_C(0x19f9bb13b8fdf27f) /* 357 */, + U64_C(0xb1bd6f1b4d502843) /* 358 */, U64_C(0x1c761ba38fff4012) /* 359 */, + U64_C(0x0d1530c4e2e21f3b) /* 360 */, U64_C(0x8943ce69a7372c8a) /* 361 */, + U64_C(0xe5184e11feb5ce66) /* 362 */, U64_C(0x618bdb80bd736621) /* 363 */, + U64_C(0x7d29bad68b574d0b) /* 364 */, U64_C(0x81bb613e25e6fe5b) /* 365 */, + U64_C(0x071c9c10bc07913f) /* 366 */, U64_C(0xc7beeb7909ac2d97) /* 367 */, + U64_C(0xc3e58d353bc5d757) /* 368 */, U64_C(0xeb017892f38f61e8) /* 369 */, + U64_C(0xd4effb9c9b1cc21a) /* 370 */, U64_C(0x99727d26f494f7ab) /* 371 */, + U64_C(0xa3e063a2956b3e03) /* 372 */, U64_C(0x9d4a8b9a4aa09c30) /* 373 */, + U64_C(0x3f6ab7d500090fb4) /* 374 */, U64_C(0x9cc0f2a057268ac0) /* 375 */, + U64_C(0x3dee9d2dedbf42d1) /* 376 */, U64_C(0x330f49c87960a972) /* 377 */, + U64_C(0xc6b2720287421b41) /* 378 */, U64_C(0x0ac59ec07c00369c) /* 379 */, + U64_C(0xef4eac49cb353425) /* 380 */, U64_C(0xf450244eef0129d8) /* 381 */, + U64_C(0x8acc46e5caf4deb6) /* 382 */, U64_C(0x2ffeab63989263f7) /* 383 */, + U64_C(0x8f7cb9fe5d7a4578) /* 384 */, U64_C(0x5bd8f7644e634635) /* 385 */, + U64_C(0x427a7315bf2dc900) /* 386 */, U64_C(0x17d0c4aa2125261c) /* 387 */, + U64_C(0x3992486c93518e50) /* 388 */, U64_C(0xb4cbfee0a2d7d4c3) /* 389 */, + U64_C(0x7c75d6202c5ddd8d) /* 390 */, U64_C(0xdbc295d8e35b6c61) /* 391 */, + U64_C(0x60b369d302032b19) /* 392 */, U64_C(0xce42685fdce44132) /* 393 */, + U64_C(0x06f3ddb9ddf65610) /* 394 */, U64_C(0x8ea4d21db5e148f0) /* 395 */, + U64_C(0x20b0fce62fcd496f) /* 396 */, U64_C(0x2c1b912358b0ee31) /* 397 */, + U64_C(0xb28317b818f5a308) /* 398 */, U64_C(0xa89c1e189ca6d2cf) /* 399 */, + U64_C(0x0c6b18576aaadbc8) /* 400 */, U64_C(0xb65deaa91299fae3) /* 401 */, + U64_C(0xfb2b794b7f1027e7) /* 402 */, U64_C(0x04e4317f443b5beb) /* 403 */, + U64_C(0x4b852d325939d0a6) /* 404 */, U64_C(0xd5ae6beefb207ffc) /* 405 */, + U64_C(0x309682b281c7d374) /* 406 */, U64_C(0xbae309a194c3b475) /* 407 */, + U64_C(0x8cc3f97b13b49f05) /* 408 */, U64_C(0x98a9422ff8293967) /* 409 */, + U64_C(0x244b16b01076ff7c) /* 410 */, U64_C(0xf8bf571c663d67ee) /* 411 */, + U64_C(0x1f0d6758eee30da1) /* 412 */, U64_C(0xc9b611d97adeb9b7) /* 413 */, + U64_C(0xb7afd5887b6c57a2) /* 414 */, U64_C(0x6290ae846b984fe1) /* 415 */, + U64_C(0x94df4cdeacc1a5fd) /* 416 */, U64_C(0x058a5bd1c5483aff) /* 417 */, + U64_C(0x63166cc142ba3c37) /* 418 */, U64_C(0x8db8526eb2f76f40) /* 419 */, + U64_C(0xe10880036f0d6d4e) /* 420 */, U64_C(0x9e0523c9971d311d) /* 421 */, + U64_C(0x45ec2824cc7cd691) /* 422 */, U64_C(0x575b8359e62382c9) /* 423 */, + U64_C(0xfa9e400dc4889995) /* 424 */, U64_C(0xd1823ecb45721568) /* 425 */, + U64_C(0xdafd983b8206082f) /* 426 */, U64_C(0xaa7d29082386a8cb) /* 427 */, + U64_C(0x269fcd4403b87588) /* 428 */, U64_C(0x1b91f5f728bdd1e0) /* 429 */, + U64_C(0xe4669f39040201f6) /* 430 */, U64_C(0x7a1d7c218cf04ade) /* 431 */, + U64_C(0x65623c29d79ce5ce) /* 432 */, U64_C(0x2368449096c00bb1) /* 433 */, + U64_C(0xab9bf1879da503ba) /* 434 */, U64_C(0xbc23ecb1a458058e) /* 435 */, + U64_C(0x9a58df01bb401ecc) /* 436 */, U64_C(0xa070e868a85f143d) /* 437 */, + U64_C(0x4ff188307df2239e) /* 438 */, U64_C(0x14d565b41a641183) /* 439 */, + U64_C(0xee13337452701602) /* 440 */, U64_C(0x950e3dcf3f285e09) /* 441 */, + U64_C(0x59930254b9c80953) /* 442 */, U64_C(0x3bf299408930da6d) /* 443 */, + U64_C(0xa955943f53691387) /* 444 */, U64_C(0xa15edecaa9cb8784) /* 445 */, + U64_C(0x29142127352be9a0) /* 446 */, U64_C(0x76f0371fff4e7afb) /* 447 */, + U64_C(0x0239f450274f2228) /* 448 */, U64_C(0xbb073af01d5e868b) /* 449 */, + U64_C(0xbfc80571c10e96c1) /* 450 */, U64_C(0xd267088568222e23) /* 451 */, + U64_C(0x9671a3d48e80b5b0) /* 452 */, U64_C(0x55b5d38ae193bb81) /* 453 */, + U64_C(0x693ae2d0a18b04b8) /* 454 */, U64_C(0x5c48b4ecadd5335f) /* 455 */, + U64_C(0xfd743b194916a1ca) /* 456 */, U64_C(0x2577018134be98c4) /* 457 */, + U64_C(0xe77987e83c54a4ad) /* 458 */, U64_C(0x28e11014da33e1b9) /* 459 */, + U64_C(0x270cc59e226aa213) /* 460 */, U64_C(0x71495f756d1a5f60) /* 461 */, + U64_C(0x9be853fb60afef77) /* 462 */, U64_C(0xadc786a7f7443dbf) /* 463 */, + U64_C(0x0904456173b29a82) /* 464 */, U64_C(0x58bc7a66c232bd5e) /* 465 */, + U64_C(0xf306558c673ac8b2) /* 466 */, U64_C(0x41f639c6b6c9772a) /* 467 */, + U64_C(0x216defe99fda35da) /* 468 */, U64_C(0x11640cc71c7be615) /* 469 */, + U64_C(0x93c43694565c5527) /* 470 */, U64_C(0xea038e6246777839) /* 471 */, + U64_C(0xf9abf3ce5a3e2469) /* 472 */, U64_C(0x741e768d0fd312d2) /* 473 */, + U64_C(0x0144b883ced652c6) /* 474 */, U64_C(0xc20b5a5ba33f8552) /* 475 */, + U64_C(0x1ae69633c3435a9d) /* 476 */, U64_C(0x97a28ca4088cfdec) /* 477 */, + U64_C(0x8824a43c1e96f420) /* 478 */, U64_C(0x37612fa66eeea746) /* 479 */, + U64_C(0x6b4cb165f9cf0e5a) /* 480 */, U64_C(0x43aa1c06a0abfb4a) /* 481 */, + U64_C(0x7f4dc26ff162796b) /* 482 */, U64_C(0x6cbacc8e54ed9b0f) /* 483 */, + U64_C(0xa6b7ffefd2bb253e) /* 484 */, U64_C(0x2e25bc95b0a29d4f) /* 485 */, + U64_C(0x86d6a58bdef1388c) /* 486 */, U64_C(0xded74ac576b6f054) /* 487 */, + U64_C(0x8030bdbc2b45805d) /* 488 */, U64_C(0x3c81af70e94d9289) /* 489 */, + U64_C(0x3eff6dda9e3100db) /* 490 */, U64_C(0xb38dc39fdfcc8847) /* 491 */, + U64_C(0x123885528d17b87e) /* 492 */, U64_C(0xf2da0ed240b1b642) /* 493 */, + U64_C(0x44cefadcd54bf9a9) /* 494 */, U64_C(0x1312200e433c7ee6) /* 495 */, + U64_C(0x9ffcc84f3a78c748) /* 496 */, U64_C(0xf0cd1f72248576bb) /* 497 */, + U64_C(0xec6974053638cfe4) /* 498 */, U64_C(0x2ba7b67c0cec4e4c) /* 499 */, + U64_C(0xac2f4df3e5ce32ed) /* 500 */, U64_C(0xcb33d14326ea4c11) /* 501 */, + U64_C(0xa4e9044cc77e58bc) /* 502 */, U64_C(0x5f513293d934fcef) /* 503 */, + U64_C(0x5dc9645506e55444) /* 504 */, U64_C(0x50de418f317de40a) /* 505 */, + U64_C(0x388cb31a69dde259) /* 506 */, U64_C(0x2db4a83455820a86) /* 507 */, + U64_C(0x9010a91e84711ae9) /* 508 */, U64_C(0x4df7f0b7b1498371) /* 509 */, + U64_C(0xd62a2eabc0977179) /* 510 */, U64_C(0x22fac097aa8d5c0e) /* 511 */ +}; +static u64 sbox3[256] = { + U64_C(0xf49fcc2ff1daf39b) /* 512 */, U64_C(0x487fd5c66ff29281) /* 513 */, + U64_C(0xe8a30667fcdca83f) /* 514 */, U64_C(0x2c9b4be3d2fcce63) /* 515 */, + U64_C(0xda3ff74b93fbbbc2) /* 516 */, U64_C(0x2fa165d2fe70ba66) /* 517 */, + U64_C(0xa103e279970e93d4) /* 518 */, U64_C(0xbecdec77b0e45e71) /* 519 */, + U64_C(0xcfb41e723985e497) /* 520 */, U64_C(0xb70aaa025ef75017) /* 521 */, + U64_C(0xd42309f03840b8e0) /* 522 */, U64_C(0x8efc1ad035898579) /* 523 */, + U64_C(0x96c6920be2b2abc5) /* 524 */, U64_C(0x66af4163375a9172) /* 525 */, + U64_C(0x2174abdcca7127fb) /* 526 */, U64_C(0xb33ccea64a72ff41) /* 527 */, + U64_C(0xf04a4933083066a5) /* 528 */, U64_C(0x8d970acdd7289af5) /* 529 */, + U64_C(0x8f96e8e031c8c25e) /* 530 */, U64_C(0xf3fec02276875d47) /* 531 */, + U64_C(0xec7bf310056190dd) /* 532 */, U64_C(0xf5adb0aebb0f1491) /* 533 */, + U64_C(0x9b50f8850fd58892) /* 534 */, U64_C(0x4975488358b74de8) /* 535 */, + U64_C(0xa3354ff691531c61) /* 536 */, U64_C(0x0702bbe481d2c6ee) /* 537 */, + U64_C(0x89fb24057deded98) /* 538 */, U64_C(0xac3075138596e902) /* 539 */, + U64_C(0x1d2d3580172772ed) /* 540 */, U64_C(0xeb738fc28e6bc30d) /* 541 */, + U64_C(0x5854ef8f63044326) /* 542 */, U64_C(0x9e5c52325add3bbe) /* 543 */, + U64_C(0x90aa53cf325c4623) /* 544 */, U64_C(0xc1d24d51349dd067) /* 545 */, + U64_C(0x2051cfeea69ea624) /* 546 */, U64_C(0x13220f0a862e7e4f) /* 547 */, + U64_C(0xce39399404e04864) /* 548 */, U64_C(0xd9c42ca47086fcb7) /* 549 */, + U64_C(0x685ad2238a03e7cc) /* 550 */, U64_C(0x066484b2ab2ff1db) /* 551 */, + U64_C(0xfe9d5d70efbf79ec) /* 552 */, U64_C(0x5b13b9dd9c481854) /* 553 */, + U64_C(0x15f0d475ed1509ad) /* 554 */, U64_C(0x0bebcd060ec79851) /* 555 */, + U64_C(0xd58c6791183ab7f8) /* 556 */, U64_C(0xd1187c5052f3eee4) /* 557 */, + U64_C(0xc95d1192e54e82ff) /* 558 */, U64_C(0x86eea14cb9ac6ca2) /* 559 */, + U64_C(0x3485beb153677d5d) /* 560 */, U64_C(0xdd191d781f8c492a) /* 561 */, + U64_C(0xf60866baa784ebf9) /* 562 */, U64_C(0x518f643ba2d08c74) /* 563 */, + U64_C(0x8852e956e1087c22) /* 564 */, U64_C(0xa768cb8dc410ae8d) /* 565 */, + U64_C(0x38047726bfec8e1a) /* 566 */, U64_C(0xa67738b4cd3b45aa) /* 567 */, + U64_C(0xad16691cec0dde19) /* 568 */, U64_C(0xc6d4319380462e07) /* 569 */, + U64_C(0xc5a5876d0ba61938) /* 570 */, U64_C(0x16b9fa1fa58fd840) /* 571 */, + U64_C(0x188ab1173ca74f18) /* 572 */, U64_C(0xabda2f98c99c021f) /* 573 */, + U64_C(0x3e0580ab134ae816) /* 574 */, U64_C(0x5f3b05b773645abb) /* 575 */, + U64_C(0x2501a2be5575f2f6) /* 576 */, U64_C(0x1b2f74004e7e8ba9) /* 577 */, + U64_C(0x1cd7580371e8d953) /* 578 */, U64_C(0x7f6ed89562764e30) /* 579 */, + U64_C(0xb15926ff596f003d) /* 580 */, U64_C(0x9f65293da8c5d6b9) /* 581 */, + U64_C(0x6ecef04dd690f84c) /* 582 */, U64_C(0x4782275fff33af88) /* 583 */, + U64_C(0xe41433083f820801) /* 584 */, U64_C(0xfd0dfe409a1af9b5) /* 585 */, + U64_C(0x4325a3342cdb396b) /* 586 */, U64_C(0x8ae77e62b301b252) /* 587 */, + U64_C(0xc36f9e9f6655615a) /* 588 */, U64_C(0x85455a2d92d32c09) /* 589 */, + U64_C(0xf2c7dea949477485) /* 590 */, U64_C(0x63cfb4c133a39eba) /* 591 */, + U64_C(0x83b040cc6ebc5462) /* 592 */, U64_C(0x3b9454c8fdb326b0) /* 593 */, + U64_C(0x56f56a9e87ffd78c) /* 594 */, U64_C(0x2dc2940d99f42bc6) /* 595 */, + U64_C(0x98f7df096b096e2d) /* 596 */, U64_C(0x19a6e01e3ad852bf) /* 597 */, + U64_C(0x42a99ccbdbd4b40b) /* 598 */, U64_C(0xa59998af45e9c559) /* 599 */, + U64_C(0x366295e807d93186) /* 600 */, U64_C(0x6b48181bfaa1f773) /* 601 */, + U64_C(0x1fec57e2157a0a1d) /* 602 */, U64_C(0x4667446af6201ad5) /* 603 */, + U64_C(0xe615ebcacfb0f075) /* 604 */, U64_C(0xb8f31f4f68290778) /* 605 */, + U64_C(0x22713ed6ce22d11e) /* 606 */, U64_C(0x3057c1a72ec3c93b) /* 607 */, + U64_C(0xcb46acc37c3f1f2f) /* 608 */, U64_C(0xdbb893fd02aaf50e) /* 609 */, + U64_C(0x331fd92e600b9fcf) /* 610 */, U64_C(0xa498f96148ea3ad6) /* 611 */, + U64_C(0xa8d8426e8b6a83ea) /* 612 */, U64_C(0xa089b274b7735cdc) /* 613 */, + U64_C(0x87f6b3731e524a11) /* 614 */, U64_C(0x118808e5cbc96749) /* 615 */, + U64_C(0x9906e4c7b19bd394) /* 616 */, U64_C(0xafed7f7e9b24a20c) /* 617 */, + U64_C(0x6509eadeeb3644a7) /* 618 */, U64_C(0x6c1ef1d3e8ef0ede) /* 619 */, + U64_C(0xb9c97d43e9798fb4) /* 620 */, U64_C(0xa2f2d784740c28a3) /* 621 */, + U64_C(0x7b8496476197566f) /* 622 */, U64_C(0x7a5be3e6b65f069d) /* 623 */, + U64_C(0xf96330ed78be6f10) /* 624 */, U64_C(0xeee60de77a076a15) /* 625 */, + U64_C(0x2b4bee4aa08b9bd0) /* 626 */, U64_C(0x6a56a63ec7b8894e) /* 627 */, + U64_C(0x02121359ba34fef4) /* 628 */, U64_C(0x4cbf99f8283703fc) /* 629 */, + U64_C(0x398071350caf30c8) /* 630 */, U64_C(0xd0a77a89f017687a) /* 631 */, + U64_C(0xf1c1a9eb9e423569) /* 632 */, U64_C(0x8c7976282dee8199) /* 633 */, + U64_C(0x5d1737a5dd1f7abd) /* 634 */, U64_C(0x4f53433c09a9fa80) /* 635 */, + U64_C(0xfa8b0c53df7ca1d9) /* 636 */, U64_C(0x3fd9dcbc886ccb77) /* 637 */, + U64_C(0xc040917ca91b4720) /* 638 */, U64_C(0x7dd00142f9d1dcdf) /* 639 */, + U64_C(0x8476fc1d4f387b58) /* 640 */, U64_C(0x23f8e7c5f3316503) /* 641 */, + U64_C(0x032a2244e7e37339) /* 642 */, U64_C(0x5c87a5d750f5a74b) /* 643 */, + U64_C(0x082b4cc43698992e) /* 644 */, U64_C(0xdf917becb858f63c) /* 645 */, + U64_C(0x3270b8fc5bf86dda) /* 646 */, U64_C(0x10ae72bb29b5dd76) /* 647 */, + U64_C(0x576ac94e7700362b) /* 648 */, U64_C(0x1ad112dac61efb8f) /* 649 */, + U64_C(0x691bc30ec5faa427) /* 650 */, U64_C(0xff246311cc327143) /* 651 */, + U64_C(0x3142368e30e53206) /* 652 */, U64_C(0x71380e31e02ca396) /* 653 */, + U64_C(0x958d5c960aad76f1) /* 654 */, U64_C(0xf8d6f430c16da536) /* 655 */, + U64_C(0xc8ffd13f1be7e1d2) /* 656 */, U64_C(0x7578ae66004ddbe1) /* 657 */, + U64_C(0x05833f01067be646) /* 658 */, U64_C(0xbb34b5ad3bfe586d) /* 659 */, + U64_C(0x095f34c9a12b97f0) /* 660 */, U64_C(0x247ab64525d60ca8) /* 661 */, + U64_C(0xdcdbc6f3017477d1) /* 662 */, U64_C(0x4a2e14d4decad24d) /* 663 */, + U64_C(0xbdb5e6d9be0a1eeb) /* 664 */, U64_C(0x2a7e70f7794301ab) /* 665 */, + U64_C(0xdef42d8a270540fd) /* 666 */, U64_C(0x01078ec0a34c22c1) /* 667 */, + U64_C(0xe5de511af4c16387) /* 668 */, U64_C(0x7ebb3a52bd9a330a) /* 669 */, + U64_C(0x77697857aa7d6435) /* 670 */, U64_C(0x004e831603ae4c32) /* 671 */, + U64_C(0xe7a21020ad78e312) /* 672 */, U64_C(0x9d41a70c6ab420f2) /* 673 */, + U64_C(0x28e06c18ea1141e6) /* 674 */, U64_C(0xd2b28cbd984f6b28) /* 675 */, + U64_C(0x26b75f6c446e9d83) /* 676 */, U64_C(0xba47568c4d418d7f) /* 677 */, + U64_C(0xd80badbfe6183d8e) /* 678 */, U64_C(0x0e206d7f5f166044) /* 679 */, + U64_C(0xe258a43911cbca3e) /* 680 */, U64_C(0x723a1746b21dc0bc) /* 681 */, + U64_C(0xc7caa854f5d7cdd3) /* 682 */, U64_C(0x7cac32883d261d9c) /* 683 */, + U64_C(0x7690c26423ba942c) /* 684 */, U64_C(0x17e55524478042b8) /* 685 */, + U64_C(0xe0be477656a2389f) /* 686 */, U64_C(0x4d289b5e67ab2da0) /* 687 */, + U64_C(0x44862b9c8fbbfd31) /* 688 */, U64_C(0xb47cc8049d141365) /* 689 */, + U64_C(0x822c1b362b91c793) /* 690 */, U64_C(0x4eb14655fb13dfd8) /* 691 */, + U64_C(0x1ecbba0714e2a97b) /* 692 */, U64_C(0x6143459d5cde5f14) /* 693 */, + U64_C(0x53a8fbf1d5f0ac89) /* 694 */, U64_C(0x97ea04d81c5e5b00) /* 695 */, + U64_C(0x622181a8d4fdb3f3) /* 696 */, U64_C(0xe9bcd341572a1208) /* 697 */, + U64_C(0x1411258643cce58a) /* 698 */, U64_C(0x9144c5fea4c6e0a4) /* 699 */, + U64_C(0x0d33d06565cf620f) /* 700 */, U64_C(0x54a48d489f219ca1) /* 701 */, + U64_C(0xc43e5eac6d63c821) /* 702 */, U64_C(0xa9728b3a72770daf) /* 703 */, + U64_C(0xd7934e7b20df87ef) /* 704 */, U64_C(0xe35503b61a3e86e5) /* 705 */, + U64_C(0xcae321fbc819d504) /* 706 */, U64_C(0x129a50b3ac60bfa6) /* 707 */, + U64_C(0xcd5e68ea7e9fb6c3) /* 708 */, U64_C(0xb01c90199483b1c7) /* 709 */, + U64_C(0x3de93cd5c295376c) /* 710 */, U64_C(0xaed52edf2ab9ad13) /* 711 */, + U64_C(0x2e60f512c0a07884) /* 712 */, U64_C(0xbc3d86a3e36210c9) /* 713 */, + U64_C(0x35269d9b163951ce) /* 714 */, U64_C(0x0c7d6e2ad0cdb5fa) /* 715 */, + U64_C(0x59e86297d87f5733) /* 716 */, U64_C(0x298ef221898db0e7) /* 717 */, + U64_C(0x55000029d1a5aa7e) /* 718 */, U64_C(0x8bc08ae1b5061b45) /* 719 */, + U64_C(0xc2c31c2b6c92703a) /* 720 */, U64_C(0x94cc596baf25ef42) /* 721 */, + U64_C(0x0a1d73db22540456) /* 722 */, U64_C(0x04b6a0f9d9c4179a) /* 723 */, + U64_C(0xeffdafa2ae3d3c60) /* 724 */, U64_C(0xf7c8075bb49496c4) /* 725 */, + U64_C(0x9cc5c7141d1cd4e3) /* 726 */, U64_C(0x78bd1638218e5534) /* 727 */, + U64_C(0xb2f11568f850246a) /* 728 */, U64_C(0xedfabcfa9502bc29) /* 729 */, + U64_C(0x796ce5f2da23051b) /* 730 */, U64_C(0xaae128b0dc93537c) /* 731 */, + U64_C(0x3a493da0ee4b29ae) /* 732 */, U64_C(0xb5df6b2c416895d7) /* 733 */, + U64_C(0xfcabbd25122d7f37) /* 734 */, U64_C(0x70810b58105dc4b1) /* 735 */, + U64_C(0xe10fdd37f7882a90) /* 736 */, U64_C(0x524dcab5518a3f5c) /* 737 */, + U64_C(0x3c9e85878451255b) /* 738 */, U64_C(0x4029828119bd34e2) /* 739 */, + U64_C(0x74a05b6f5d3ceccb) /* 740 */, U64_C(0xb610021542e13eca) /* 741 */, + U64_C(0x0ff979d12f59e2ac) /* 742 */, U64_C(0x6037da27e4f9cc50) /* 743 */, + U64_C(0x5e92975a0df1847d) /* 744 */, U64_C(0xd66de190d3e623fe) /* 745 */, + U64_C(0x5032d6b87b568048) /* 746 */, U64_C(0x9a36b7ce8235216e) /* 747 */, + U64_C(0x80272a7a24f64b4a) /* 748 */, U64_C(0x93efed8b8c6916f7) /* 749 */, + U64_C(0x37ddbff44cce1555) /* 750 */, U64_C(0x4b95db5d4b99bd25) /* 751 */, + U64_C(0x92d3fda169812fc0) /* 752 */, U64_C(0xfb1a4a9a90660bb6) /* 753 */, + U64_C(0x730c196946a4b9b2) /* 754 */, U64_C(0x81e289aa7f49da68) /* 755 */, + U64_C(0x64669a0f83b1a05f) /* 756 */, U64_C(0x27b3ff7d9644f48b) /* 757 */, + U64_C(0xcc6b615c8db675b3) /* 758 */, U64_C(0x674f20b9bcebbe95) /* 759 */, + U64_C(0x6f31238275655982) /* 760 */, U64_C(0x5ae488713e45cf05) /* 761 */, + U64_C(0xbf619f9954c21157) /* 762 */, U64_C(0xeabac46040a8eae9) /* 763 */, + U64_C(0x454c6fe9f2c0c1cd) /* 764 */, U64_C(0x419cf6496412691c) /* 765 */, + U64_C(0xd3dc3bef265b0f70) /* 766 */, U64_C(0x6d0e60f5c3578a9e) /* 767 */ +}; +static u64 sbox4[256] = { + U64_C(0x5b0e608526323c55) /* 768 */, U64_C(0x1a46c1a9fa1b59f5) /* 769 */, + U64_C(0xa9e245a17c4c8ffa) /* 770 */, U64_C(0x65ca5159db2955d7) /* 771 */, + U64_C(0x05db0a76ce35afc2) /* 772 */, U64_C(0x81eac77ea9113d45) /* 773 */, + U64_C(0x528ef88ab6ac0a0d) /* 774 */, U64_C(0xa09ea253597be3ff) /* 775 */, + U64_C(0x430ddfb3ac48cd56) /* 776 */, U64_C(0xc4b3a67af45ce46f) /* 777 */, + U64_C(0x4ececfd8fbe2d05e) /* 778 */, U64_C(0x3ef56f10b39935f0) /* 779 */, + U64_C(0x0b22d6829cd619c6) /* 780 */, U64_C(0x17fd460a74df2069) /* 781 */, + U64_C(0x6cf8cc8e8510ed40) /* 782 */, U64_C(0xd6c824bf3a6ecaa7) /* 783 */, + U64_C(0x61243d581a817049) /* 784 */, U64_C(0x048bacb6bbc163a2) /* 785 */, + U64_C(0xd9a38ac27d44cc32) /* 786 */, U64_C(0x7fddff5baaf410ab) /* 787 */, + U64_C(0xad6d495aa804824b) /* 788 */, U64_C(0xe1a6a74f2d8c9f94) /* 789 */, + U64_C(0xd4f7851235dee8e3) /* 790 */, U64_C(0xfd4b7f886540d893) /* 791 */, + U64_C(0x247c20042aa4bfda) /* 792 */, U64_C(0x096ea1c517d1327c) /* 793 */, + U64_C(0xd56966b4361a6685) /* 794 */, U64_C(0x277da5c31221057d) /* 795 */, + U64_C(0x94d59893a43acff7) /* 796 */, U64_C(0x64f0c51ccdc02281) /* 797 */, + U64_C(0x3d33bcc4ff6189db) /* 798 */, U64_C(0xe005cb184ce66af1) /* 799 */, + U64_C(0xff5ccd1d1db99bea) /* 800 */, U64_C(0xb0b854a7fe42980f) /* 801 */, + U64_C(0x7bd46a6a718d4b9f) /* 802 */, U64_C(0xd10fa8cc22a5fd8c) /* 803 */, + U64_C(0xd31484952be4bd31) /* 804 */, U64_C(0xc7fa975fcb243847) /* 805 */, + U64_C(0x4886ed1e5846c407) /* 806 */, U64_C(0x28cddb791eb70b04) /* 807 */, + U64_C(0xc2b00be2f573417f) /* 808 */, U64_C(0x5c9590452180f877) /* 809 */, + U64_C(0x7a6bddfff370eb00) /* 810 */, U64_C(0xce509e38d6d9d6a4) /* 811 */, + U64_C(0xebeb0f00647fa702) /* 812 */, U64_C(0x1dcc06cf76606f06) /* 813 */, + U64_C(0xe4d9f28ba286ff0a) /* 814 */, U64_C(0xd85a305dc918c262) /* 815 */, + U64_C(0x475b1d8732225f54) /* 816 */, U64_C(0x2d4fb51668ccb5fe) /* 817 */, + U64_C(0xa679b9d9d72bba20) /* 818 */, U64_C(0x53841c0d912d43a5) /* 819 */, + U64_C(0x3b7eaa48bf12a4e8) /* 820 */, U64_C(0x781e0e47f22f1ddf) /* 821 */, + U64_C(0xeff20ce60ab50973) /* 822 */, U64_C(0x20d261d19dffb742) /* 823 */, + U64_C(0x16a12b03062a2e39) /* 824 */, U64_C(0x1960eb2239650495) /* 825 */, + U64_C(0x251c16fed50eb8b8) /* 826 */, U64_C(0x9ac0c330f826016e) /* 827 */, + U64_C(0xed152665953e7671) /* 828 */, U64_C(0x02d63194a6369570) /* 829 */, + U64_C(0x5074f08394b1c987) /* 830 */, U64_C(0x70ba598c90b25ce1) /* 831 */, + U64_C(0x794a15810b9742f6) /* 832 */, U64_C(0x0d5925e9fcaf8c6c) /* 833 */, + U64_C(0x3067716cd868744e) /* 834 */, U64_C(0x910ab077e8d7731b) /* 835 */, + U64_C(0x6a61bbdb5ac42f61) /* 836 */, U64_C(0x93513efbf0851567) /* 837 */, + U64_C(0xf494724b9e83e9d5) /* 838 */, U64_C(0xe887e1985c09648d) /* 839 */, + U64_C(0x34b1d3c675370cfd) /* 840 */, U64_C(0xdc35e433bc0d255d) /* 841 */, + U64_C(0xd0aab84234131be0) /* 842 */, U64_C(0x08042a50b48b7eaf) /* 843 */, + U64_C(0x9997c4ee44a3ab35) /* 844 */, U64_C(0x829a7b49201799d0) /* 845 */, + U64_C(0x263b8307b7c54441) /* 846 */, U64_C(0x752f95f4fd6a6ca6) /* 847 */, + U64_C(0x927217402c08c6e5) /* 848 */, U64_C(0x2a8ab754a795d9ee) /* 849 */, + U64_C(0xa442f7552f72943d) /* 850 */, U64_C(0x2c31334e19781208) /* 851 */, + U64_C(0x4fa98d7ceaee6291) /* 852 */, U64_C(0x55c3862f665db309) /* 853 */, + U64_C(0xbd0610175d53b1f3) /* 854 */, U64_C(0x46fe6cb840413f27) /* 855 */, + U64_C(0x3fe03792df0cfa59) /* 856 */, U64_C(0xcfe700372eb85e8f) /* 857 */, + U64_C(0xa7be29e7adbce118) /* 858 */, U64_C(0xe544ee5cde8431dd) /* 859 */, + U64_C(0x8a781b1b41f1873e) /* 860 */, U64_C(0xa5c94c78a0d2f0e7) /* 861 */, + U64_C(0x39412e2877b60728) /* 862 */, U64_C(0xa1265ef3afc9a62c) /* 863 */, + U64_C(0xbcc2770c6a2506c5) /* 864 */, U64_C(0x3ab66dd5dce1ce12) /* 865 */, + U64_C(0xe65499d04a675b37) /* 866 */, U64_C(0x7d8f523481bfd216) /* 867 */, + U64_C(0x0f6f64fcec15f389) /* 868 */, U64_C(0x74efbe618b5b13c8) /* 869 */, + U64_C(0xacdc82b714273e1d) /* 870 */, U64_C(0xdd40bfe003199d17) /* 871 */, + U64_C(0x37e99257e7e061f8) /* 872 */, U64_C(0xfa52626904775aaa) /* 873 */, + U64_C(0x8bbbf63a463d56f9) /* 874 */, U64_C(0xf0013f1543a26e64) /* 875 */, + U64_C(0xa8307e9f879ec898) /* 876 */, U64_C(0xcc4c27a4150177cc) /* 877 */, + U64_C(0x1b432f2cca1d3348) /* 878 */, U64_C(0xde1d1f8f9f6fa013) /* 879 */, + U64_C(0x606602a047a7ddd6) /* 880 */, U64_C(0xd237ab64cc1cb2c7) /* 881 */, + U64_C(0x9b938e7225fcd1d3) /* 882 */, U64_C(0xec4e03708e0ff476) /* 883 */, + U64_C(0xfeb2fbda3d03c12d) /* 884 */, U64_C(0xae0bced2ee43889a) /* 885 */, + U64_C(0x22cb8923ebfb4f43) /* 886 */, U64_C(0x69360d013cf7396d) /* 887 */, + U64_C(0x855e3602d2d4e022) /* 888 */, U64_C(0x073805bad01f784c) /* 889 */, + U64_C(0x33e17a133852f546) /* 890 */, U64_C(0xdf4874058ac7b638) /* 891 */, + U64_C(0xba92b29c678aa14a) /* 892 */, U64_C(0x0ce89fc76cfaadcd) /* 893 */, + U64_C(0x5f9d4e0908339e34) /* 894 */, U64_C(0xf1afe9291f5923b9) /* 895 */, + U64_C(0x6e3480f60f4a265f) /* 896 */, U64_C(0xeebf3a2ab29b841c) /* 897 */, + U64_C(0xe21938a88f91b4ad) /* 898 */, U64_C(0x57dfeff845c6d3c3) /* 899 */, + U64_C(0x2f006b0bf62caaf2) /* 900 */, U64_C(0x62f479ef6f75ee78) /* 901 */, + U64_C(0x11a55ad41c8916a9) /* 902 */, U64_C(0xf229d29084fed453) /* 903 */, + U64_C(0x42f1c27b16b000e6) /* 904 */, U64_C(0x2b1f76749823c074) /* 905 */, + U64_C(0x4b76eca3c2745360) /* 906 */, U64_C(0x8c98f463b91691bd) /* 907 */, + U64_C(0x14bcc93cf1ade66a) /* 908 */, U64_C(0x8885213e6d458397) /* 909 */, + U64_C(0x8e177df0274d4711) /* 910 */, U64_C(0xb49b73b5503f2951) /* 911 */, + U64_C(0x10168168c3f96b6b) /* 912 */, U64_C(0x0e3d963b63cab0ae) /* 913 */, + U64_C(0x8dfc4b5655a1db14) /* 914 */, U64_C(0xf789f1356e14de5c) /* 915 */, + U64_C(0x683e68af4e51dac1) /* 916 */, U64_C(0xc9a84f9d8d4b0fd9) /* 917 */, + U64_C(0x3691e03f52a0f9d1) /* 918 */, U64_C(0x5ed86e46e1878e80) /* 919 */, + U64_C(0x3c711a0e99d07150) /* 920 */, U64_C(0x5a0865b20c4e9310) /* 921 */, + U64_C(0x56fbfc1fe4f0682e) /* 922 */, U64_C(0xea8d5de3105edf9b) /* 923 */, + U64_C(0x71abfdb12379187a) /* 924 */, U64_C(0x2eb99de1bee77b9c) /* 925 */, + U64_C(0x21ecc0ea33cf4523) /* 926 */, U64_C(0x59a4d7521805c7a1) /* 927 */, + U64_C(0x3896f5eb56ae7c72) /* 928 */, U64_C(0xaa638f3db18f75dc) /* 929 */, + U64_C(0x9f39358dabe9808e) /* 930 */, U64_C(0xb7defa91c00b72ac) /* 931 */, + U64_C(0x6b5541fd62492d92) /* 932 */, U64_C(0x6dc6dee8f92e4d5b) /* 933 */, + U64_C(0x353f57abc4beea7e) /* 934 */, U64_C(0x735769d6da5690ce) /* 935 */, + U64_C(0x0a234aa642391484) /* 936 */, U64_C(0xf6f9508028f80d9d) /* 937 */, + U64_C(0xb8e319a27ab3f215) /* 938 */, U64_C(0x31ad9c1151341a4d) /* 939 */, + U64_C(0x773c22a57bef5805) /* 940 */, U64_C(0x45c7561a07968633) /* 941 */, + U64_C(0xf913da9e249dbe36) /* 942 */, U64_C(0xda652d9b78a64c68) /* 943 */, + U64_C(0x4c27a97f3bc334ef) /* 944 */, U64_C(0x76621220e66b17f4) /* 945 */, + U64_C(0x967743899acd7d0b) /* 946 */, U64_C(0xf3ee5bcae0ed6782) /* 947 */, + U64_C(0x409f753600c879fc) /* 948 */, U64_C(0x06d09a39b5926db6) /* 949 */, + U64_C(0x6f83aeb0317ac588) /* 950 */, U64_C(0x01e6ca4a86381f21) /* 951 */, + U64_C(0x66ff3462d19f3025) /* 952 */, U64_C(0x72207c24ddfd3bfb) /* 953 */, + U64_C(0x4af6b6d3e2ece2eb) /* 954 */, U64_C(0x9c994dbec7ea08de) /* 955 */, + U64_C(0x49ace597b09a8bc4) /* 956 */, U64_C(0xb38c4766cf0797ba) /* 957 */, + U64_C(0x131b9373c57c2a75) /* 958 */, U64_C(0xb1822cce61931e58) /* 959 */, + U64_C(0x9d7555b909ba1c0c) /* 960 */, U64_C(0x127fafdd937d11d2) /* 961 */, + U64_C(0x29da3badc66d92e4) /* 962 */, U64_C(0xa2c1d57154c2ecbc) /* 963 */, + U64_C(0x58c5134d82f6fe24) /* 964 */, U64_C(0x1c3ae3515b62274f) /* 965 */, + U64_C(0xe907c82e01cb8126) /* 966 */, U64_C(0xf8ed091913e37fcb) /* 967 */, + U64_C(0x3249d8f9c80046c9) /* 968 */, U64_C(0x80cf9bede388fb63) /* 969 */, + U64_C(0x1881539a116cf19e) /* 970 */, U64_C(0x5103f3f76bd52457) /* 971 */, + U64_C(0x15b7e6f5ae47f7a8) /* 972 */, U64_C(0xdbd7c6ded47e9ccf) /* 973 */, + U64_C(0x44e55c410228bb1a) /* 974 */, U64_C(0xb647d4255edb4e99) /* 975 */, + U64_C(0x5d11882bb8aafc30) /* 976 */, U64_C(0xf5098bbb29d3212a) /* 977 */, + U64_C(0x8fb5ea14e90296b3) /* 978 */, U64_C(0x677b942157dd025a) /* 979 */, + U64_C(0xfb58e7c0a390acb5) /* 980 */, U64_C(0x89d3674c83bd4a01) /* 981 */, + U64_C(0x9e2da4df4bf3b93b) /* 982 */, U64_C(0xfcc41e328cab4829) /* 983 */, + U64_C(0x03f38c96ba582c52) /* 984 */, U64_C(0xcad1bdbd7fd85db2) /* 985 */, + U64_C(0xbbb442c16082ae83) /* 986 */, U64_C(0xb95fe86ba5da9ab0) /* 987 */, + U64_C(0xb22e04673771a93f) /* 988 */, U64_C(0x845358c9493152d8) /* 989 */, + U64_C(0xbe2a488697b4541e) /* 990 */, U64_C(0x95a2dc2dd38e6966) /* 991 */, + U64_C(0xc02c11ac923c852b) /* 992 */, U64_C(0x2388b1990df2a87b) /* 993 */, + U64_C(0x7c8008fa1b4f37be) /* 994 */, U64_C(0x1f70d0c84d54e503) /* 995 */, + U64_C(0x5490adec7ece57d4) /* 996 */, U64_C(0x002b3c27d9063a3a) /* 997 */, + U64_C(0x7eaea3848030a2bf) /* 998 */, U64_C(0xc602326ded2003c0) /* 999 */, + U64_C(0x83a7287d69a94086) /* 1000 */, U64_C(0xc57a5fcb30f57a8a) /* 1001 */, + U64_C(0xb56844e479ebe779) /* 1002 */, U64_C(0xa373b40f05dcbce9) /* 1003 */, + U64_C(0xd71a786e88570ee2) /* 1004 */, U64_C(0x879cbacdbde8f6a0) /* 1005 */, + U64_C(0x976ad1bcc164a32f) /* 1006 */, U64_C(0xab21e25e9666d78b) /* 1007 */, + U64_C(0x901063aae5e5c33c) /* 1008 */, U64_C(0x9818b34448698d90) /* 1009 */, + U64_C(0xe36487ae3e1e8abb) /* 1010 */, U64_C(0xafbdf931893bdcb4) /* 1011 */, + U64_C(0x6345a0dc5fbbd519) /* 1012 */, U64_C(0x8628fe269b9465ca) /* 1013 */, + U64_C(0x1e5d01603f9c51ec) /* 1014 */, U64_C(0x4de44006a15049b7) /* 1015 */, + U64_C(0xbf6c70e5f776cbb1) /* 1016 */, U64_C(0x411218f2ef552bed) /* 1017 */, + U64_C(0xcb0c0708705a36a3) /* 1018 */, U64_C(0xe74d14754f986044) /* 1019 */, + U64_C(0xcd56d9430ea8280e) /* 1020 */, U64_C(0xc12591d7535f5065) /* 1021 */, + U64_C(0xc83223f1720aef96) /* 1022 */, U64_C(0xc3a0396f7363a51f) /* 1023 */ +}; + +static void +tiger_init( void *context ) +{ + TIGER_CONTEXT *hd = context; + + hd->a = 0x0123456789abcdefLL; + hd->b = 0xfedcba9876543210LL; + hd->c = 0xf096a5b4c3b2e187LL; + hd->nblocks = 0; + hd->count = 0; +} + +static void +R( u64 *ra, u64 *rb, u64 *rc, u64 x, int mul ) +{ + u64 a = *ra; + u64 b = *rb; + u64 c = *rc; + + c ^= x; + a -= ( sbox1[ c & 0xff ] ^ sbox2[ (c >> 16) & 0xff ] + ^ sbox3[ (c >> 32) & 0xff ] ^ sbox4[ (c >> 48) & 0xff ]); + b += ( sbox4[ (c >> 8) & 0xff ] ^ sbox3[ (c >> 24) & 0xff ] + ^ sbox2[ (c >> 40) & 0xff ] ^ sbox1[ (c >> 56) & 0xff ]); + b *= mul; + + *ra = a; + *rb = b; + *rc = c; +} + + +static void +pass( u64 *ra, u64 *rb, u64 *rc, u64 *x, int mul ) +{ + u64 a = *ra; + u64 b = *rb; + u64 c = *rc; + + R( &a, &b, &c, x[0], mul ); + R( &b, &c, &a, x[1], mul ); + R( &c, &a, &b, x[2], mul ); + R( &a, &b, &c, x[3], mul ); + R( &b, &c, &a, x[4], mul ); + R( &c, &a, &b, x[5], mul ); + R( &a, &b, &c, x[6], mul ); + R( &b, &c, &a, x[7], mul ); + + *ra = a; + *rb = b; + *rc = c; +} + + +static void +key_schedule( u64 *x ) +{ + x[0] -= x[7] ^ 0xa5a5a5a5a5a5a5a5LL; + x[1] ^= x[0]; + x[2] += x[1]; + x[3] -= x[2] ^ ((~x[1]) << 19 ); + x[4] ^= x[3]; + x[5] += x[4]; + x[6] -= x[5] ^ ((~x[4]) >> 23 ); + x[7] ^= x[6]; + x[0] += x[7]; + x[1] -= x[0] ^ ((~x[7]) << 19 ); + x[2] ^= x[1]; + x[3] += x[2]; + x[4] -= x[3] ^ ((~x[2]) >> 23 ); + x[5] ^= x[4]; + x[6] += x[5]; + x[7] -= x[6] ^ 0x0123456789abcdefLL; +} + + +/**************** + * Transform the message DATA which consists of 512 bytes (8 words) + */ +static void +transform( TIGER_CONTEXT *hd, byte *data ) +{ + u64 a,b,c,aa,bb,cc; + u64 x[8]; +#ifdef WORDS_BIGENDIAN +#define MKWORD(d,n) \ + ( ((u64)(d)[8*(n)+7]) << 56 | ((u64)(d)[8*(n)+6]) << 48 \ + | ((u64)(d)[8*(n)+5]) << 40 | ((u64)(d)[8*(n)+4]) << 32 \ + | ((u64)(d)[8*(n)+3]) << 24 | ((u64)(d)[8*(n)+2]) << 16 \ + | ((u64)(d)[8*(n)+1]) << 8 | ((u64)(d)[8*(n) ]) ) + x[0] = MKWORD(data, 0); + x[1] = MKWORD(data, 1); + x[2] = MKWORD(data, 2); + x[3] = MKWORD(data, 3); + x[4] = MKWORD(data, 4); + x[5] = MKWORD(data, 5); + x[6] = MKWORD(data, 6); + x[7] = MKWORD(data, 7); +#undef MKWORD +#else + memcpy( &x[0], data, 64 ); +#endif + + /* save */ + a = aa = hd->a; + b = bb = hd->b; + c = cc = hd->c; + + pass( &a, &b, &c, x, 5); + key_schedule( x ); + pass( &c, &a, &b, x, 7); + key_schedule( x ); + pass( &b, &c, &a, x, 9); + + /* feedforward */ + a ^= aa; + b -= bb; + c += cc; + /* store */ + hd->a = a; + hd->b = b; + hd->c = c; +} + + + +/* Update the message digest with the contents + * of INBUF with length INLEN. + */ +static void +tiger_write( void *context, byte *inbuf, size_t inlen) +{ + TIGER_CONTEXT *hd = context; + + if( hd->count == 64 ) /* flush the buffer */ + { + transform( hd, hd->buf ); + _gcry_burn_stack (21*8+11*sizeof(void*)); + hd->count = 0; + hd->nblocks++; + } + if( !inbuf ) + return; + if( hd->count ) + { + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; + tiger_write( hd, NULL, 0 ); + if( !inlen ) + return; + } + + while( inlen >= 64 ) + { + transform( hd, inbuf ); + hd->count = 0; + hd->nblocks++; + inlen -= 64; + inbuf += 64; + } + _gcry_burn_stack (21*8+11*sizeof(void*)); + for( ; inlen && hd->count < 64; inlen-- ) + hd->buf[hd->count++] = *inbuf++; +} + + + +/* The routine terminates the computation + */ +static void +tiger_final( void *context ) +{ + TIGER_CONTEXT *hd = context; + u32 t, msb, lsb; + byte *p; + + tiger_write(hd, NULL, 0); /* flush */; + + t = hd->nblocks; + /* multiply by 64 to make a byte count */ + lsb = t << 6; + msb = t >> 26; + /* add the count */ + t = lsb; + if( (lsb += hd->count) < t ) + msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 29; + + if( hd->count < 56 ) /* enough room */ + { + hd->buf[hd->count++] = 0x01; /* pad */ + while( hd->count < 56 ) + hd->buf[hd->count++] = 0; /* pad */ + } + else /* need one extra block */ + { + hd->buf[hd->count++] = 0x01; /* pad character */ + while( hd->count < 64 ) + hd->buf[hd->count++] = 0; + tiger_write(hd, NULL, 0); /* flush */; + memset(hd->buf, 0, 56 ); /* fill next block with zeroes */ + } + /* append the 64 bit count */ + hd->buf[56] = lsb ; + hd->buf[57] = lsb >> 8; + hd->buf[58] = lsb >> 16; + hd->buf[59] = lsb >> 24; + hd->buf[60] = msb ; + hd->buf[61] = msb >> 8; + hd->buf[62] = msb >> 16; + hd->buf[63] = msb >> 24; + transform( hd, hd->buf ); + _gcry_burn_stack (21*8+11*sizeof(void*)); + + p = hd->buf; +#ifdef WORDS_BIGENDIAN +#define X(a) do { *(u64*)p = hd->a ; p += 8; } while(0) +#else /* little endian */ +#define X(a) do { *p++ = hd->a >> 56; *p++ = hd->a >> 48; \ + *p++ = hd->a >> 40; *p++ = hd->a >> 32; \ + *p++ = hd->a >> 24; *p++ = hd->a >> 16; \ + *p++ = hd->a >> 8; *p++ = hd->a; } while(0) +#endif + X(a); + X(b); + X(c); +#undef X +} + +static byte * +tiger_read( void *context ) +{ + TIGER_CONTEXT *hd = context; + + return hd->buf; +} + +static byte asn[19] = /* Object ID is 1.3.6.1.4.1.11591.12.2 */ + { 0x30, 0x29, 0x30, 0x0d, 0x06, 0x09, 0x2b, 0x06, + 0x01, 0x04, 0x01, 0xda, 0x47, 0x0c, 0x02, + 0x05, 0x00, 0x04, 0x18 }; + +static gcry_md_oid_spec_t oid_spec_tiger[] = + { + /* GNU.digestAlgorithm TIGER */ + { "1.3.6.1.4.1.11591.12.2" }, + { NULL } + }; + +gcry_md_spec_t _gcry_digest_spec_tiger = + { + "TIGER192", asn, DIM (asn), oid_spec_tiger, 24, + tiger_init, tiger_write, tiger_final, tiger_read, + sizeof (TIGER_CONTEXT) + }; + +#endif /* HAVE_U64_TYPEDEF */ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/twofish.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/twofish.c old mode 100755 new mode 100644 index 4695d71..32589a0 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/twofish.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/cipher/twofish.c @@ -1,1040 +1,1040 @@ -/* Twofish for GPG - * Copyright (C) 1998, 2002, 2003 Free Software Foundation, Inc. - * Written by Matthew Skala , July 26, 1998 - * 256-bit key length added March 20, 1999 - * Some modifications to reduce the text size by Werner Koch, April, 1998 - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - ******************************************************************** - * - * This code is a "clean room" implementation, written from the paper - * _Twofish: A 128-Bit Block Cipher_ by Bruce Schneier, John Kelsey, - * Doug Whiting, David Wagner, Chris Hall, and Niels Ferguson, available - * through http://www.counterpane.com/twofish.html - * - * For background information on multiplication in finite fields, used for - * the matrix operations in the key schedule, see the book _Contemporary - * Abstract Algebra_ by Joseph A. Gallian, especially chapter 22 in the - * Third Edition. - * - * Only the 128- and 256-bit key sizes are supported. This code is intended - * for GNU C on a 32-bit system, but it should work almost anywhere. Loops - * are unrolled, precomputation tables are used, etc., for maximum speed at - * some cost in memory consumption. */ - -#include -#include -#include -#include /* for memcmp() */ - -#include "types.h" /* for byte and u32 typedefs */ -#include "g10lib.h" -#include "cipher.h" - -/* Prototype for the self-test function. */ -static const char *selftest(void); - -/* Structure for an expanded Twofish key. s contains the key-dependent - * S-boxes composed with the MDS matrix; w contains the eight "whitening" - * subkeys, K[0] through K[7]. k holds the remaining, "round" subkeys. Note - * that k[i] corresponds to what the Twofish paper calls K[i+8]. */ -typedef struct { - u32 s[4][256], w[8], k[32]; -} TWOFISH_context; - -/* These two tables are the q0 and q1 permutations, exactly as described in - * the Twofish paper. */ - -static const byte q0[256] = { - 0xA9, 0x67, 0xB3, 0xE8, 0x04, 0xFD, 0xA3, 0x76, 0x9A, 0x92, 0x80, 0x78, - 0xE4, 0xDD, 0xD1, 0x38, 0x0D, 0xC6, 0x35, 0x98, 0x18, 0xF7, 0xEC, 0x6C, - 0x43, 0x75, 0x37, 0x26, 0xFA, 0x13, 0x94, 0x48, 0xF2, 0xD0, 0x8B, 0x30, - 0x84, 0x54, 0xDF, 0x23, 0x19, 0x5B, 0x3D, 0x59, 0xF3, 0xAE, 0xA2, 0x82, - 0x63, 0x01, 0x83, 0x2E, 0xD9, 0x51, 0x9B, 0x7C, 0xA6, 0xEB, 0xA5, 0xBE, - 0x16, 0x0C, 0xE3, 0x61, 0xC0, 0x8C, 0x3A, 0xF5, 0x73, 0x2C, 0x25, 0x0B, - 0xBB, 0x4E, 0x89, 0x6B, 0x53, 0x6A, 0xB4, 0xF1, 0xE1, 0xE6, 0xBD, 0x45, - 0xE2, 0xF4, 0xB6, 0x66, 0xCC, 0x95, 0x03, 0x56, 0xD4, 0x1C, 0x1E, 0xD7, - 0xFB, 0xC3, 0x8E, 0xB5, 0xE9, 0xCF, 0xBF, 0xBA, 0xEA, 0x77, 0x39, 0xAF, - 0x33, 0xC9, 0x62, 0x71, 0x81, 0x79, 0x09, 0xAD, 0x24, 0xCD, 0xF9, 0xD8, - 0xE5, 0xC5, 0xB9, 0x4D, 0x44, 0x08, 0x86, 0xE7, 0xA1, 0x1D, 0xAA, 0xED, - 0x06, 0x70, 0xB2, 0xD2, 0x41, 0x7B, 0xA0, 0x11, 0x31, 0xC2, 0x27, 0x90, - 0x20, 0xF6, 0x60, 0xFF, 0x96, 0x5C, 0xB1, 0xAB, 0x9E, 0x9C, 0x52, 0x1B, - 0x5F, 0x93, 0x0A, 0xEF, 0x91, 0x85, 0x49, 0xEE, 0x2D, 0x4F, 0x8F, 0x3B, - 0x47, 0x87, 0x6D, 0x46, 0xD6, 0x3E, 0x69, 0x64, 0x2A, 0xCE, 0xCB, 0x2F, - 0xFC, 0x97, 0x05, 0x7A, 0xAC, 0x7F, 0xD5, 0x1A, 0x4B, 0x0E, 0xA7, 0x5A, - 0x28, 0x14, 0x3F, 0x29, 0x88, 0x3C, 0x4C, 0x02, 0xB8, 0xDA, 0xB0, 0x17, - 0x55, 0x1F, 0x8A, 0x7D, 0x57, 0xC7, 0x8D, 0x74, 0xB7, 0xC4, 0x9F, 0x72, - 0x7E, 0x15, 0x22, 0x12, 0x58, 0x07, 0x99, 0x34, 0x6E, 0x50, 0xDE, 0x68, - 0x65, 0xBC, 0xDB, 0xF8, 0xC8, 0xA8, 0x2B, 0x40, 0xDC, 0xFE, 0x32, 0xA4, - 0xCA, 0x10, 0x21, 0xF0, 0xD3, 0x5D, 0x0F, 0x00, 0x6F, 0x9D, 0x36, 0x42, - 0x4A, 0x5E, 0xC1, 0xE0 -}; - -static const byte q1[256] = { - 0x75, 0xF3, 0xC6, 0xF4, 0xDB, 0x7B, 0xFB, 0xC8, 0x4A, 0xD3, 0xE6, 0x6B, - 0x45, 0x7D, 0xE8, 0x4B, 0xD6, 0x32, 0xD8, 0xFD, 0x37, 0x71, 0xF1, 0xE1, - 0x30, 0x0F, 0xF8, 0x1B, 0x87, 0xFA, 0x06, 0x3F, 0x5E, 0xBA, 0xAE, 0x5B, - 0x8A, 0x00, 0xBC, 0x9D, 0x6D, 0xC1, 0xB1, 0x0E, 0x80, 0x5D, 0xD2, 0xD5, - 0xA0, 0x84, 0x07, 0x14, 0xB5, 0x90, 0x2C, 0xA3, 0xB2, 0x73, 0x4C, 0x54, - 0x92, 0x74, 0x36, 0x51, 0x38, 0xB0, 0xBD, 0x5A, 0xFC, 0x60, 0x62, 0x96, - 0x6C, 0x42, 0xF7, 0x10, 0x7C, 0x28, 0x27, 0x8C, 0x13, 0x95, 0x9C, 0xC7, - 0x24, 0x46, 0x3B, 0x70, 0xCA, 0xE3, 0x85, 0xCB, 0x11, 0xD0, 0x93, 0xB8, - 0xA6, 0x83, 0x20, 0xFF, 0x9F, 0x77, 0xC3, 0xCC, 0x03, 0x6F, 0x08, 0xBF, - 0x40, 0xE7, 0x2B, 0xE2, 0x79, 0x0C, 0xAA, 0x82, 0x41, 0x3A, 0xEA, 0xB9, - 0xE4, 0x9A, 0xA4, 0x97, 0x7E, 0xDA, 0x7A, 0x17, 0x66, 0x94, 0xA1, 0x1D, - 0x3D, 0xF0, 0xDE, 0xB3, 0x0B, 0x72, 0xA7, 0x1C, 0xEF, 0xD1, 0x53, 0x3E, - 0x8F, 0x33, 0x26, 0x5F, 0xEC, 0x76, 0x2A, 0x49, 0x81, 0x88, 0xEE, 0x21, - 0xC4, 0x1A, 0xEB, 0xD9, 0xC5, 0x39, 0x99, 0xCD, 0xAD, 0x31, 0x8B, 0x01, - 0x18, 0x23, 0xDD, 0x1F, 0x4E, 0x2D, 0xF9, 0x48, 0x4F, 0xF2, 0x65, 0x8E, - 0x78, 0x5C, 0x58, 0x19, 0x8D, 0xE5, 0x98, 0x57, 0x67, 0x7F, 0x05, 0x64, - 0xAF, 0x63, 0xB6, 0xFE, 0xF5, 0xB7, 0x3C, 0xA5, 0xCE, 0xE9, 0x68, 0x44, - 0xE0, 0x4D, 0x43, 0x69, 0x29, 0x2E, 0xAC, 0x15, 0x59, 0xA8, 0x0A, 0x9E, - 0x6E, 0x47, 0xDF, 0x34, 0x35, 0x6A, 0xCF, 0xDC, 0x22, 0xC9, 0xC0, 0x9B, - 0x89, 0xD4, 0xED, 0xAB, 0x12, 0xA2, 0x0D, 0x52, 0xBB, 0x02, 0x2F, 0xA9, - 0xD7, 0x61, 0x1E, 0xB4, 0x50, 0x04, 0xF6, 0xC2, 0x16, 0x25, 0x86, 0x56, - 0x55, 0x09, 0xBE, 0x91 -}; - -/* These MDS tables are actually tables of MDS composed with q0 and q1, - * because it is only ever used that way and we can save some time by - * precomputing. Of course the main saving comes from precomputing the - * GF(2^8) multiplication involved in the MDS matrix multiply; by looking - * things up in these tables we reduce the matrix multiply to four lookups - * and three XORs. Semi-formally, the definition of these tables is: - * mds[0][i] = MDS (q1[i] 0 0 0)^T mds[1][i] = MDS (0 q0[i] 0 0)^T - * mds[2][i] = MDS (0 0 q1[i] 0)^T mds[3][i] = MDS (0 0 0 q0[i])^T - * where ^T means "transpose", the matrix multiply is performed in GF(2^8) - * represented as GF(2)[x]/v(x) where v(x)=x^8+x^6+x^5+x^3+1 as described - * by Schneier et al, and I'm casually glossing over the byte/word - * conversion issues. */ - -static const u32 mds[4][256] = { - {0xBCBC3275, 0xECEC21F3, 0x202043C6, 0xB3B3C9F4, 0xDADA03DB, 0x02028B7B, - 0xE2E22BFB, 0x9E9EFAC8, 0xC9C9EC4A, 0xD4D409D3, 0x18186BE6, 0x1E1E9F6B, - 0x98980E45, 0xB2B2387D, 0xA6A6D2E8, 0x2626B74B, 0x3C3C57D6, 0x93938A32, - 0x8282EED8, 0x525298FD, 0x7B7BD437, 0xBBBB3771, 0x5B5B97F1, 0x474783E1, - 0x24243C30, 0x5151E20F, 0xBABAC6F8, 0x4A4AF31B, 0xBFBF4887, 0x0D0D70FA, - 0xB0B0B306, 0x7575DE3F, 0xD2D2FD5E, 0x7D7D20BA, 0x666631AE, 0x3A3AA35B, - 0x59591C8A, 0x00000000, 0xCDCD93BC, 0x1A1AE09D, 0xAEAE2C6D, 0x7F7FABC1, - 0x2B2BC7B1, 0xBEBEB90E, 0xE0E0A080, 0x8A8A105D, 0x3B3B52D2, 0x6464BAD5, - 0xD8D888A0, 0xE7E7A584, 0x5F5FE807, 0x1B1B1114, 0x2C2CC2B5, 0xFCFCB490, - 0x3131272C, 0x808065A3, 0x73732AB2, 0x0C0C8173, 0x79795F4C, 0x6B6B4154, - 0x4B4B0292, 0x53536974, 0x94948F36, 0x83831F51, 0x2A2A3638, 0xC4C49CB0, - 0x2222C8BD, 0xD5D5F85A, 0xBDBDC3FC, 0x48487860, 0xFFFFCE62, 0x4C4C0796, - 0x4141776C, 0xC7C7E642, 0xEBEB24F7, 0x1C1C1410, 0x5D5D637C, 0x36362228, - 0x6767C027, 0xE9E9AF8C, 0x4444F913, 0x1414EA95, 0xF5F5BB9C, 0xCFCF18C7, - 0x3F3F2D24, 0xC0C0E346, 0x7272DB3B, 0x54546C70, 0x29294CCA, 0xF0F035E3, - 0x0808FE85, 0xC6C617CB, 0xF3F34F11, 0x8C8CE4D0, 0xA4A45993, 0xCACA96B8, - 0x68683BA6, 0xB8B84D83, 0x38382820, 0xE5E52EFF, 0xADAD569F, 0x0B0B8477, - 0xC8C81DC3, 0x9999FFCC, 0x5858ED03, 0x19199A6F, 0x0E0E0A08, 0x95957EBF, - 0x70705040, 0xF7F730E7, 0x6E6ECF2B, 0x1F1F6EE2, 0xB5B53D79, 0x09090F0C, - 0x616134AA, 0x57571682, 0x9F9F0B41, 0x9D9D803A, 0x111164EA, 0x2525CDB9, - 0xAFAFDDE4, 0x4545089A, 0xDFDF8DA4, 0xA3A35C97, 0xEAEAD57E, 0x353558DA, - 0xEDEDD07A, 0x4343FC17, 0xF8F8CB66, 0xFBFBB194, 0x3737D3A1, 0xFAFA401D, - 0xC2C2683D, 0xB4B4CCF0, 0x32325DDE, 0x9C9C71B3, 0x5656E70B, 0xE3E3DA72, - 0x878760A7, 0x15151B1C, 0xF9F93AEF, 0x6363BFD1, 0x3434A953, 0x9A9A853E, - 0xB1B1428F, 0x7C7CD133, 0x88889B26, 0x3D3DA65F, 0xA1A1D7EC, 0xE4E4DF76, - 0x8181942A, 0x91910149, 0x0F0FFB81, 0xEEEEAA88, 0x161661EE, 0xD7D77321, - 0x9797F5C4, 0xA5A5A81A, 0xFEFE3FEB, 0x6D6DB5D9, 0x7878AEC5, 0xC5C56D39, - 0x1D1DE599, 0x7676A4CD, 0x3E3EDCAD, 0xCBCB6731, 0xB6B6478B, 0xEFEF5B01, - 0x12121E18, 0x6060C523, 0x6A6AB0DD, 0x4D4DF61F, 0xCECEE94E, 0xDEDE7C2D, - 0x55559DF9, 0x7E7E5A48, 0x2121B24F, 0x03037AF2, 0xA0A02665, 0x5E5E198E, - 0x5A5A6678, 0x65654B5C, 0x62624E58, 0xFDFD4519, 0x0606F48D, 0x404086E5, - 0xF2F2BE98, 0x3333AC57, 0x17179067, 0x05058E7F, 0xE8E85E05, 0x4F4F7D64, - 0x89896AAF, 0x10109563, 0x74742FB6, 0x0A0A75FE, 0x5C5C92F5, 0x9B9B74B7, - 0x2D2D333C, 0x3030D6A5, 0x2E2E49CE, 0x494989E9, 0x46467268, 0x77775544, - 0xA8A8D8E0, 0x9696044D, 0x2828BD43, 0xA9A92969, 0xD9D97929, 0x8686912E, - 0xD1D187AC, 0xF4F44A15, 0x8D8D1559, 0xD6D682A8, 0xB9B9BC0A, 0x42420D9E, - 0xF6F6C16E, 0x2F2FB847, 0xDDDD06DF, 0x23233934, 0xCCCC6235, 0xF1F1C46A, - 0xC1C112CF, 0x8585EBDC, 0x8F8F9E22, 0x7171A1C9, 0x9090F0C0, 0xAAAA539B, - 0x0101F189, 0x8B8BE1D4, 0x4E4E8CED, 0x8E8E6FAB, 0xABABA212, 0x6F6F3EA2, - 0xE6E6540D, 0xDBDBF252, 0x92927BBB, 0xB7B7B602, 0x6969CA2F, 0x3939D9A9, - 0xD3D30CD7, 0xA7A72361, 0xA2A2AD1E, 0xC3C399B4, 0x6C6C4450, 0x07070504, - 0x04047FF6, 0x272746C2, 0xACACA716, 0xD0D07625, 0x50501386, 0xDCDCF756, - 0x84841A55, 0xE1E15109, 0x7A7A25BE, 0x1313EF91}, - - {0xA9D93939, 0x67901717, 0xB3719C9C, 0xE8D2A6A6, 0x04050707, 0xFD985252, - 0xA3658080, 0x76DFE4E4, 0x9A084545, 0x92024B4B, 0x80A0E0E0, 0x78665A5A, - 0xE4DDAFAF, 0xDDB06A6A, 0xD1BF6363, 0x38362A2A, 0x0D54E6E6, 0xC6432020, - 0x3562CCCC, 0x98BEF2F2, 0x181E1212, 0xF724EBEB, 0xECD7A1A1, 0x6C774141, - 0x43BD2828, 0x7532BCBC, 0x37D47B7B, 0x269B8888, 0xFA700D0D, 0x13F94444, - 0x94B1FBFB, 0x485A7E7E, 0xF27A0303, 0xD0E48C8C, 0x8B47B6B6, 0x303C2424, - 0x84A5E7E7, 0x54416B6B, 0xDF06DDDD, 0x23C56060, 0x1945FDFD, 0x5BA33A3A, - 0x3D68C2C2, 0x59158D8D, 0xF321ECEC, 0xAE316666, 0xA23E6F6F, 0x82165757, - 0x63951010, 0x015BEFEF, 0x834DB8B8, 0x2E918686, 0xD9B56D6D, 0x511F8383, - 0x9B53AAAA, 0x7C635D5D, 0xA63B6868, 0xEB3FFEFE, 0xA5D63030, 0xBE257A7A, - 0x16A7ACAC, 0x0C0F0909, 0xE335F0F0, 0x6123A7A7, 0xC0F09090, 0x8CAFE9E9, - 0x3A809D9D, 0xF5925C5C, 0x73810C0C, 0x2C273131, 0x2576D0D0, 0x0BE75656, - 0xBB7B9292, 0x4EE9CECE, 0x89F10101, 0x6B9F1E1E, 0x53A93434, 0x6AC4F1F1, - 0xB499C3C3, 0xF1975B5B, 0xE1834747, 0xE66B1818, 0xBDC82222, 0x450E9898, - 0xE26E1F1F, 0xF4C9B3B3, 0xB62F7474, 0x66CBF8F8, 0xCCFF9999, 0x95EA1414, - 0x03ED5858, 0x56F7DCDC, 0xD4E18B8B, 0x1C1B1515, 0x1EADA2A2, 0xD70CD3D3, - 0xFB2BE2E2, 0xC31DC8C8, 0x8E195E5E, 0xB5C22C2C, 0xE9894949, 0xCF12C1C1, - 0xBF7E9595, 0xBA207D7D, 0xEA641111, 0x77840B0B, 0x396DC5C5, 0xAF6A8989, - 0x33D17C7C, 0xC9A17171, 0x62CEFFFF, 0x7137BBBB, 0x81FB0F0F, 0x793DB5B5, - 0x0951E1E1, 0xADDC3E3E, 0x242D3F3F, 0xCDA47676, 0xF99D5555, 0xD8EE8282, - 0xE5864040, 0xC5AE7878, 0xB9CD2525, 0x4D049696, 0x44557777, 0x080A0E0E, - 0x86135050, 0xE730F7F7, 0xA1D33737, 0x1D40FAFA, 0xAA346161, 0xED8C4E4E, - 0x06B3B0B0, 0x706C5454, 0xB22A7373, 0xD2523B3B, 0x410B9F9F, 0x7B8B0202, - 0xA088D8D8, 0x114FF3F3, 0x3167CBCB, 0xC2462727, 0x27C06767, 0x90B4FCFC, - 0x20283838, 0xF67F0404, 0x60784848, 0xFF2EE5E5, 0x96074C4C, 0x5C4B6565, - 0xB1C72B2B, 0xAB6F8E8E, 0x9E0D4242, 0x9CBBF5F5, 0x52F2DBDB, 0x1BF34A4A, - 0x5FA63D3D, 0x9359A4A4, 0x0ABCB9B9, 0xEF3AF9F9, 0x91EF1313, 0x85FE0808, - 0x49019191, 0xEE611616, 0x2D7CDEDE, 0x4FB22121, 0x8F42B1B1, 0x3BDB7272, - 0x47B82F2F, 0x8748BFBF, 0x6D2CAEAE, 0x46E3C0C0, 0xD6573C3C, 0x3E859A9A, - 0x6929A9A9, 0x647D4F4F, 0x2A948181, 0xCE492E2E, 0xCB17C6C6, 0x2FCA6969, - 0xFCC3BDBD, 0x975CA3A3, 0x055EE8E8, 0x7AD0EDED, 0xAC87D1D1, 0x7F8E0505, - 0xD5BA6464, 0x1AA8A5A5, 0x4BB72626, 0x0EB9BEBE, 0xA7608787, 0x5AF8D5D5, - 0x28223636, 0x14111B1B, 0x3FDE7575, 0x2979D9D9, 0x88AAEEEE, 0x3C332D2D, - 0x4C5F7979, 0x02B6B7B7, 0xB896CACA, 0xDA583535, 0xB09CC4C4, 0x17FC4343, - 0x551A8484, 0x1FF64D4D, 0x8A1C5959, 0x7D38B2B2, 0x57AC3333, 0xC718CFCF, - 0x8DF40606, 0x74695353, 0xB7749B9B, 0xC4F59797, 0x9F56ADAD, 0x72DAE3E3, - 0x7ED5EAEA, 0x154AF4F4, 0x229E8F8F, 0x12A2ABAB, 0x584E6262, 0x07E85F5F, - 0x99E51D1D, 0x34392323, 0x6EC1F6F6, 0x50446C6C, 0xDE5D3232, 0x68724646, - 0x6526A0A0, 0xBC93CDCD, 0xDB03DADA, 0xF8C6BABA, 0xC8FA9E9E, 0xA882D6D6, - 0x2BCF6E6E, 0x40507070, 0xDCEB8585, 0xFE750A0A, 0x328A9393, 0xA48DDFDF, - 0xCA4C2929, 0x10141C1C, 0x2173D7D7, 0xF0CCB4B4, 0xD309D4D4, 0x5D108A8A, - 0x0FE25151, 0x00000000, 0x6F9A1919, 0x9DE01A1A, 0x368F9494, 0x42E6C7C7, - 0x4AECC9C9, 0x5EFDD2D2, 0xC1AB7F7F, 0xE0D8A8A8}, - - {0xBC75BC32, 0xECF3EC21, 0x20C62043, 0xB3F4B3C9, 0xDADBDA03, 0x027B028B, - 0xE2FBE22B, 0x9EC89EFA, 0xC94AC9EC, 0xD4D3D409, 0x18E6186B, 0x1E6B1E9F, - 0x9845980E, 0xB27DB238, 0xA6E8A6D2, 0x264B26B7, 0x3CD63C57, 0x9332938A, - 0x82D882EE, 0x52FD5298, 0x7B377BD4, 0xBB71BB37, 0x5BF15B97, 0x47E14783, - 0x2430243C, 0x510F51E2, 0xBAF8BAC6, 0x4A1B4AF3, 0xBF87BF48, 0x0DFA0D70, - 0xB006B0B3, 0x753F75DE, 0xD25ED2FD, 0x7DBA7D20, 0x66AE6631, 0x3A5B3AA3, - 0x598A591C, 0x00000000, 0xCDBCCD93, 0x1A9D1AE0, 0xAE6DAE2C, 0x7FC17FAB, - 0x2BB12BC7, 0xBE0EBEB9, 0xE080E0A0, 0x8A5D8A10, 0x3BD23B52, 0x64D564BA, - 0xD8A0D888, 0xE784E7A5, 0x5F075FE8, 0x1B141B11, 0x2CB52CC2, 0xFC90FCB4, - 0x312C3127, 0x80A38065, 0x73B2732A, 0x0C730C81, 0x794C795F, 0x6B546B41, - 0x4B924B02, 0x53745369, 0x9436948F, 0x8351831F, 0x2A382A36, 0xC4B0C49C, - 0x22BD22C8, 0xD55AD5F8, 0xBDFCBDC3, 0x48604878, 0xFF62FFCE, 0x4C964C07, - 0x416C4177, 0xC742C7E6, 0xEBF7EB24, 0x1C101C14, 0x5D7C5D63, 0x36283622, - 0x672767C0, 0xE98CE9AF, 0x441344F9, 0x149514EA, 0xF59CF5BB, 0xCFC7CF18, - 0x3F243F2D, 0xC046C0E3, 0x723B72DB, 0x5470546C, 0x29CA294C, 0xF0E3F035, - 0x088508FE, 0xC6CBC617, 0xF311F34F, 0x8CD08CE4, 0xA493A459, 0xCAB8CA96, - 0x68A6683B, 0xB883B84D, 0x38203828, 0xE5FFE52E, 0xAD9FAD56, 0x0B770B84, - 0xC8C3C81D, 0x99CC99FF, 0x580358ED, 0x196F199A, 0x0E080E0A, 0x95BF957E, - 0x70407050, 0xF7E7F730, 0x6E2B6ECF, 0x1FE21F6E, 0xB579B53D, 0x090C090F, - 0x61AA6134, 0x57825716, 0x9F419F0B, 0x9D3A9D80, 0x11EA1164, 0x25B925CD, - 0xAFE4AFDD, 0x459A4508, 0xDFA4DF8D, 0xA397A35C, 0xEA7EEAD5, 0x35DA3558, - 0xED7AEDD0, 0x431743FC, 0xF866F8CB, 0xFB94FBB1, 0x37A137D3, 0xFA1DFA40, - 0xC23DC268, 0xB4F0B4CC, 0x32DE325D, 0x9CB39C71, 0x560B56E7, 0xE372E3DA, - 0x87A78760, 0x151C151B, 0xF9EFF93A, 0x63D163BF, 0x345334A9, 0x9A3E9A85, - 0xB18FB142, 0x7C337CD1, 0x8826889B, 0x3D5F3DA6, 0xA1ECA1D7, 0xE476E4DF, - 0x812A8194, 0x91499101, 0x0F810FFB, 0xEE88EEAA, 0x16EE1661, 0xD721D773, - 0x97C497F5, 0xA51AA5A8, 0xFEEBFE3F, 0x6DD96DB5, 0x78C578AE, 0xC539C56D, - 0x1D991DE5, 0x76CD76A4, 0x3EAD3EDC, 0xCB31CB67, 0xB68BB647, 0xEF01EF5B, - 0x1218121E, 0x602360C5, 0x6ADD6AB0, 0x4D1F4DF6, 0xCE4ECEE9, 0xDE2DDE7C, - 0x55F9559D, 0x7E487E5A, 0x214F21B2, 0x03F2037A, 0xA065A026, 0x5E8E5E19, - 0x5A785A66, 0x655C654B, 0x6258624E, 0xFD19FD45, 0x068D06F4, 0x40E54086, - 0xF298F2BE, 0x335733AC, 0x17671790, 0x057F058E, 0xE805E85E, 0x4F644F7D, - 0x89AF896A, 0x10631095, 0x74B6742F, 0x0AFE0A75, 0x5CF55C92, 0x9BB79B74, - 0x2D3C2D33, 0x30A530D6, 0x2ECE2E49, 0x49E94989, 0x46684672, 0x77447755, - 0xA8E0A8D8, 0x964D9604, 0x284328BD, 0xA969A929, 0xD929D979, 0x862E8691, - 0xD1ACD187, 0xF415F44A, 0x8D598D15, 0xD6A8D682, 0xB90AB9BC, 0x429E420D, - 0xF66EF6C1, 0x2F472FB8, 0xDDDFDD06, 0x23342339, 0xCC35CC62, 0xF16AF1C4, - 0xC1CFC112, 0x85DC85EB, 0x8F228F9E, 0x71C971A1, 0x90C090F0, 0xAA9BAA53, - 0x018901F1, 0x8BD48BE1, 0x4EED4E8C, 0x8EAB8E6F, 0xAB12ABA2, 0x6FA26F3E, - 0xE60DE654, 0xDB52DBF2, 0x92BB927B, 0xB702B7B6, 0x692F69CA, 0x39A939D9, - 0xD3D7D30C, 0xA761A723, 0xA21EA2AD, 0xC3B4C399, 0x6C506C44, 0x07040705, - 0x04F6047F, 0x27C22746, 0xAC16ACA7, 0xD025D076, 0x50865013, 0xDC56DCF7, - 0x8455841A, 0xE109E151, 0x7ABE7A25, 0x139113EF}, - - {0xD939A9D9, 0x90176790, 0x719CB371, 0xD2A6E8D2, 0x05070405, 0x9852FD98, - 0x6580A365, 0xDFE476DF, 0x08459A08, 0x024B9202, 0xA0E080A0, 0x665A7866, - 0xDDAFE4DD, 0xB06ADDB0, 0xBF63D1BF, 0x362A3836, 0x54E60D54, 0x4320C643, - 0x62CC3562, 0xBEF298BE, 0x1E12181E, 0x24EBF724, 0xD7A1ECD7, 0x77416C77, - 0xBD2843BD, 0x32BC7532, 0xD47B37D4, 0x9B88269B, 0x700DFA70, 0xF94413F9, - 0xB1FB94B1, 0x5A7E485A, 0x7A03F27A, 0xE48CD0E4, 0x47B68B47, 0x3C24303C, - 0xA5E784A5, 0x416B5441, 0x06DDDF06, 0xC56023C5, 0x45FD1945, 0xA33A5BA3, - 0x68C23D68, 0x158D5915, 0x21ECF321, 0x3166AE31, 0x3E6FA23E, 0x16578216, - 0x95106395, 0x5BEF015B, 0x4DB8834D, 0x91862E91, 0xB56DD9B5, 0x1F83511F, - 0x53AA9B53, 0x635D7C63, 0x3B68A63B, 0x3FFEEB3F, 0xD630A5D6, 0x257ABE25, - 0xA7AC16A7, 0x0F090C0F, 0x35F0E335, 0x23A76123, 0xF090C0F0, 0xAFE98CAF, - 0x809D3A80, 0x925CF592, 0x810C7381, 0x27312C27, 0x76D02576, 0xE7560BE7, - 0x7B92BB7B, 0xE9CE4EE9, 0xF10189F1, 0x9F1E6B9F, 0xA93453A9, 0xC4F16AC4, - 0x99C3B499, 0x975BF197, 0x8347E183, 0x6B18E66B, 0xC822BDC8, 0x0E98450E, - 0x6E1FE26E, 0xC9B3F4C9, 0x2F74B62F, 0xCBF866CB, 0xFF99CCFF, 0xEA1495EA, - 0xED5803ED, 0xF7DC56F7, 0xE18BD4E1, 0x1B151C1B, 0xADA21EAD, 0x0CD3D70C, - 0x2BE2FB2B, 0x1DC8C31D, 0x195E8E19, 0xC22CB5C2, 0x8949E989, 0x12C1CF12, - 0x7E95BF7E, 0x207DBA20, 0x6411EA64, 0x840B7784, 0x6DC5396D, 0x6A89AF6A, - 0xD17C33D1, 0xA171C9A1, 0xCEFF62CE, 0x37BB7137, 0xFB0F81FB, 0x3DB5793D, - 0x51E10951, 0xDC3EADDC, 0x2D3F242D, 0xA476CDA4, 0x9D55F99D, 0xEE82D8EE, - 0x8640E586, 0xAE78C5AE, 0xCD25B9CD, 0x04964D04, 0x55774455, 0x0A0E080A, - 0x13508613, 0x30F7E730, 0xD337A1D3, 0x40FA1D40, 0x3461AA34, 0x8C4EED8C, - 0xB3B006B3, 0x6C54706C, 0x2A73B22A, 0x523BD252, 0x0B9F410B, 0x8B027B8B, - 0x88D8A088, 0x4FF3114F, 0x67CB3167, 0x4627C246, 0xC06727C0, 0xB4FC90B4, - 0x28382028, 0x7F04F67F, 0x78486078, 0x2EE5FF2E, 0x074C9607, 0x4B655C4B, - 0xC72BB1C7, 0x6F8EAB6F, 0x0D429E0D, 0xBBF59CBB, 0xF2DB52F2, 0xF34A1BF3, - 0xA63D5FA6, 0x59A49359, 0xBCB90ABC, 0x3AF9EF3A, 0xEF1391EF, 0xFE0885FE, - 0x01914901, 0x6116EE61, 0x7CDE2D7C, 0xB2214FB2, 0x42B18F42, 0xDB723BDB, - 0xB82F47B8, 0x48BF8748, 0x2CAE6D2C, 0xE3C046E3, 0x573CD657, 0x859A3E85, - 0x29A96929, 0x7D4F647D, 0x94812A94, 0x492ECE49, 0x17C6CB17, 0xCA692FCA, - 0xC3BDFCC3, 0x5CA3975C, 0x5EE8055E, 0xD0ED7AD0, 0x87D1AC87, 0x8E057F8E, - 0xBA64D5BA, 0xA8A51AA8, 0xB7264BB7, 0xB9BE0EB9, 0x6087A760, 0xF8D55AF8, - 0x22362822, 0x111B1411, 0xDE753FDE, 0x79D92979, 0xAAEE88AA, 0x332D3C33, - 0x5F794C5F, 0xB6B702B6, 0x96CAB896, 0x5835DA58, 0x9CC4B09C, 0xFC4317FC, - 0x1A84551A, 0xF64D1FF6, 0x1C598A1C, 0x38B27D38, 0xAC3357AC, 0x18CFC718, - 0xF4068DF4, 0x69537469, 0x749BB774, 0xF597C4F5, 0x56AD9F56, 0xDAE372DA, - 0xD5EA7ED5, 0x4AF4154A, 0x9E8F229E, 0xA2AB12A2, 0x4E62584E, 0xE85F07E8, - 0xE51D99E5, 0x39233439, 0xC1F66EC1, 0x446C5044, 0x5D32DE5D, 0x72466872, - 0x26A06526, 0x93CDBC93, 0x03DADB03, 0xC6BAF8C6, 0xFA9EC8FA, 0x82D6A882, - 0xCF6E2BCF, 0x50704050, 0xEB85DCEB, 0x750AFE75, 0x8A93328A, 0x8DDFA48D, - 0x4C29CA4C, 0x141C1014, 0x73D72173, 0xCCB4F0CC, 0x09D4D309, 0x108A5D10, - 0xE2510FE2, 0x00000000, 0x9A196F9A, 0xE01A9DE0, 0x8F94368F, 0xE6C742E6, - 0xECC94AEC, 0xFDD25EFD, 0xAB7FC1AB, 0xD8A8E0D8} -}; - -/* The exp_to_poly and poly_to_exp tables are used to perform efficient - * operations in GF(2^8) represented as GF(2)[x]/w(x) where - * w(x)=x^8+x^6+x^3+x^2+1. We care about doing that because it's part of the - * definition of the RS matrix in the key schedule. Elements of that field - * are polynomials of degree not greater than 7 and all coefficients 0 or 1, - * which can be represented naturally by bytes (just substitute x=2). In that - * form, GF(2^8) addition is the same as bitwise XOR, but GF(2^8) - * multiplication is inefficient without hardware support. To multiply - * faster, I make use of the fact x is a generator for the nonzero elements, - * so that every element p of GF(2)[x]/w(x) is either 0 or equal to (x)^n for - * some n in 0..254. Note that that caret is exponentiation in GF(2^8), - * *not* polynomial notation. So if I want to compute pq where p and q are - * in GF(2^8), I can just say: - * 1. if p=0 or q=0 then pq=0 - * 2. otherwise, find m and n such that p=x^m and q=x^n - * 3. pq=(x^m)(x^n)=x^(m+n), so add m and n and find pq - * The translations in steps 2 and 3 are looked up in the tables - * poly_to_exp (for step 2) and exp_to_poly (for step 3). To see this - * in action, look at the CALC_S macro. As additional wrinkles, note that - * one of my operands is always a constant, so the poly_to_exp lookup on it - * is done in advance; I included the original values in the comments so - * readers can have some chance of recognizing that this *is* the RS matrix - * from the Twofish paper. I've only included the table entries I actually - * need; I never do a lookup on a variable input of zero and the biggest - * exponents I'll ever see are 254 (variable) and 237 (constant), so they'll - * never sum to more than 491. I'm repeating part of the exp_to_poly table - * so that I don't have to do mod-255 reduction in the exponent arithmetic. - * Since I know my constant operands are never zero, I only have to worry - * about zero values in the variable operand, and I do it with a simple - * conditional branch. I know conditionals are expensive, but I couldn't - * see a non-horrible way of avoiding them, and I did manage to group the - * statements so that each if covers four group multiplications. */ - -static const byte poly_to_exp[255] = { - 0x00, 0x01, 0x17, 0x02, 0x2E, 0x18, 0x53, 0x03, 0x6A, 0x2F, 0x93, 0x19, - 0x34, 0x54, 0x45, 0x04, 0x5C, 0x6B, 0xB6, 0x30, 0xA6, 0x94, 0x4B, 0x1A, - 0x8C, 0x35, 0x81, 0x55, 0xAA, 0x46, 0x0D, 0x05, 0x24, 0x5D, 0x87, 0x6C, - 0x9B, 0xB7, 0xC1, 0x31, 0x2B, 0xA7, 0xA3, 0x95, 0x98, 0x4C, 0xCA, 0x1B, - 0xE6, 0x8D, 0x73, 0x36, 0xCD, 0x82, 0x12, 0x56, 0x62, 0xAB, 0xF0, 0x47, - 0x4F, 0x0E, 0xBD, 0x06, 0xD4, 0x25, 0xD2, 0x5E, 0x27, 0x88, 0x66, 0x6D, - 0xD6, 0x9C, 0x79, 0xB8, 0x08, 0xC2, 0xDF, 0x32, 0x68, 0x2C, 0xFD, 0xA8, - 0x8A, 0xA4, 0x5A, 0x96, 0x29, 0x99, 0x22, 0x4D, 0x60, 0xCB, 0xE4, 0x1C, - 0x7B, 0xE7, 0x3B, 0x8E, 0x9E, 0x74, 0xF4, 0x37, 0xD8, 0xCE, 0xF9, 0x83, - 0x6F, 0x13, 0xB2, 0x57, 0xE1, 0x63, 0xDC, 0xAC, 0xC4, 0xF1, 0xAF, 0x48, - 0x0A, 0x50, 0x42, 0x0F, 0xBA, 0xBE, 0xC7, 0x07, 0xDE, 0xD5, 0x78, 0x26, - 0x65, 0xD3, 0xD1, 0x5F, 0xE3, 0x28, 0x21, 0x89, 0x59, 0x67, 0xFC, 0x6E, - 0xB1, 0xD7, 0xF8, 0x9D, 0xF3, 0x7A, 0x3A, 0xB9, 0xC6, 0x09, 0x41, 0xC3, - 0xAE, 0xE0, 0xDB, 0x33, 0x44, 0x69, 0x92, 0x2D, 0x52, 0xFE, 0x16, 0xA9, - 0x0C, 0x8B, 0x80, 0xA5, 0x4A, 0x5B, 0xB5, 0x97, 0xC9, 0x2A, 0xA2, 0x9A, - 0xC0, 0x23, 0x86, 0x4E, 0xBC, 0x61, 0xEF, 0xCC, 0x11, 0xE5, 0x72, 0x1D, - 0x3D, 0x7C, 0xEB, 0xE8, 0xE9, 0x3C, 0xEA, 0x8F, 0x7D, 0x9F, 0xEC, 0x75, - 0x1E, 0xF5, 0x3E, 0x38, 0xF6, 0xD9, 0x3F, 0xCF, 0x76, 0xFA, 0x1F, 0x84, - 0xA0, 0x70, 0xED, 0x14, 0x90, 0xB3, 0x7E, 0x58, 0xFB, 0xE2, 0x20, 0x64, - 0xD0, 0xDD, 0x77, 0xAD, 0xDA, 0xC5, 0x40, 0xF2, 0x39, 0xB0, 0xF7, 0x49, - 0xB4, 0x0B, 0x7F, 0x51, 0x15, 0x43, 0x91, 0x10, 0x71, 0xBB, 0xEE, 0xBF, - 0x85, 0xC8, 0xA1 -}; - -static const byte exp_to_poly[492] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x4D, 0x9A, 0x79, 0xF2, - 0xA9, 0x1F, 0x3E, 0x7C, 0xF8, 0xBD, 0x37, 0x6E, 0xDC, 0xF5, 0xA7, 0x03, - 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0xCD, 0xD7, 0xE3, 0x8B, 0x5B, 0xB6, - 0x21, 0x42, 0x84, 0x45, 0x8A, 0x59, 0xB2, 0x29, 0x52, 0xA4, 0x05, 0x0A, - 0x14, 0x28, 0x50, 0xA0, 0x0D, 0x1A, 0x34, 0x68, 0xD0, 0xED, 0x97, 0x63, - 0xC6, 0xC1, 0xCF, 0xD3, 0xEB, 0x9B, 0x7B, 0xF6, 0xA1, 0x0F, 0x1E, 0x3C, - 0x78, 0xF0, 0xAD, 0x17, 0x2E, 0x5C, 0xB8, 0x3D, 0x7A, 0xF4, 0xA5, 0x07, - 0x0E, 0x1C, 0x38, 0x70, 0xE0, 0x8D, 0x57, 0xAE, 0x11, 0x22, 0x44, 0x88, - 0x5D, 0xBA, 0x39, 0x72, 0xE4, 0x85, 0x47, 0x8E, 0x51, 0xA2, 0x09, 0x12, - 0x24, 0x48, 0x90, 0x6D, 0xDA, 0xF9, 0xBF, 0x33, 0x66, 0xCC, 0xD5, 0xE7, - 0x83, 0x4B, 0x96, 0x61, 0xC2, 0xC9, 0xDF, 0xF3, 0xAB, 0x1B, 0x36, 0x6C, - 0xD8, 0xFD, 0xB7, 0x23, 0x46, 0x8C, 0x55, 0xAA, 0x19, 0x32, 0x64, 0xC8, - 0xDD, 0xF7, 0xA3, 0x0B, 0x16, 0x2C, 0x58, 0xB0, 0x2D, 0x5A, 0xB4, 0x25, - 0x4A, 0x94, 0x65, 0xCA, 0xD9, 0xFF, 0xB3, 0x2B, 0x56, 0xAC, 0x15, 0x2A, - 0x54, 0xA8, 0x1D, 0x3A, 0x74, 0xE8, 0x9D, 0x77, 0xEE, 0x91, 0x6F, 0xDE, - 0xF1, 0xAF, 0x13, 0x26, 0x4C, 0x98, 0x7D, 0xFA, 0xB9, 0x3F, 0x7E, 0xFC, - 0xB5, 0x27, 0x4E, 0x9C, 0x75, 0xEA, 0x99, 0x7F, 0xFE, 0xB1, 0x2F, 0x5E, - 0xBC, 0x35, 0x6A, 0xD4, 0xE5, 0x87, 0x43, 0x86, 0x41, 0x82, 0x49, 0x92, - 0x69, 0xD2, 0xE9, 0x9F, 0x73, 0xE6, 0x81, 0x4F, 0x9E, 0x71, 0xE2, 0x89, - 0x5F, 0xBE, 0x31, 0x62, 0xC4, 0xC5, 0xC7, 0xC3, 0xCB, 0xDB, 0xFB, 0xBB, - 0x3B, 0x76, 0xEC, 0x95, 0x67, 0xCE, 0xD1, 0xEF, 0x93, 0x6B, 0xD6, 0xE1, - 0x8F, 0x53, 0xA6, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x4D, - 0x9A, 0x79, 0xF2, 0xA9, 0x1F, 0x3E, 0x7C, 0xF8, 0xBD, 0x37, 0x6E, 0xDC, - 0xF5, 0xA7, 0x03, 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0xCD, 0xD7, 0xE3, - 0x8B, 0x5B, 0xB6, 0x21, 0x42, 0x84, 0x45, 0x8A, 0x59, 0xB2, 0x29, 0x52, - 0xA4, 0x05, 0x0A, 0x14, 0x28, 0x50, 0xA0, 0x0D, 0x1A, 0x34, 0x68, 0xD0, - 0xED, 0x97, 0x63, 0xC6, 0xC1, 0xCF, 0xD3, 0xEB, 0x9B, 0x7B, 0xF6, 0xA1, - 0x0F, 0x1E, 0x3C, 0x78, 0xF0, 0xAD, 0x17, 0x2E, 0x5C, 0xB8, 0x3D, 0x7A, - 0xF4, 0xA5, 0x07, 0x0E, 0x1C, 0x38, 0x70, 0xE0, 0x8D, 0x57, 0xAE, 0x11, - 0x22, 0x44, 0x88, 0x5D, 0xBA, 0x39, 0x72, 0xE4, 0x85, 0x47, 0x8E, 0x51, - 0xA2, 0x09, 0x12, 0x24, 0x48, 0x90, 0x6D, 0xDA, 0xF9, 0xBF, 0x33, 0x66, - 0xCC, 0xD5, 0xE7, 0x83, 0x4B, 0x96, 0x61, 0xC2, 0xC9, 0xDF, 0xF3, 0xAB, - 0x1B, 0x36, 0x6C, 0xD8, 0xFD, 0xB7, 0x23, 0x46, 0x8C, 0x55, 0xAA, 0x19, - 0x32, 0x64, 0xC8, 0xDD, 0xF7, 0xA3, 0x0B, 0x16, 0x2C, 0x58, 0xB0, 0x2D, - 0x5A, 0xB4, 0x25, 0x4A, 0x94, 0x65, 0xCA, 0xD9, 0xFF, 0xB3, 0x2B, 0x56, - 0xAC, 0x15, 0x2A, 0x54, 0xA8, 0x1D, 0x3A, 0x74, 0xE8, 0x9D, 0x77, 0xEE, - 0x91, 0x6F, 0xDE, 0xF1, 0xAF, 0x13, 0x26, 0x4C, 0x98, 0x7D, 0xFA, 0xB9, - 0x3F, 0x7E, 0xFC, 0xB5, 0x27, 0x4E, 0x9C, 0x75, 0xEA, 0x99, 0x7F, 0xFE, - 0xB1, 0x2F, 0x5E, 0xBC, 0x35, 0x6A, 0xD4, 0xE5, 0x87, 0x43, 0x86, 0x41, - 0x82, 0x49, 0x92, 0x69, 0xD2, 0xE9, 0x9F, 0x73, 0xE6, 0x81, 0x4F, 0x9E, - 0x71, 0xE2, 0x89, 0x5F, 0xBE, 0x31, 0x62, 0xC4, 0xC5, 0xC7, 0xC3, 0xCB -}; - - -/* The table constants are indices of - * S-box entries, preprocessed through q0 and q1. */ -static byte calc_sb_tbl[512] = { - 0xA9, 0x75, 0x67, 0xF3, 0xB3, 0xC6, 0xE8, 0xF4, - 0x04, 0xDB, 0xFD, 0x7B, 0xA3, 0xFB, 0x76, 0xC8, - 0x9A, 0x4A, 0x92, 0xD3, 0x80, 0xE6, 0x78, 0x6B, - 0xE4, 0x45, 0xDD, 0x7D, 0xD1, 0xE8, 0x38, 0x4B, - 0x0D, 0xD6, 0xC6, 0x32, 0x35, 0xD8, 0x98, 0xFD, - 0x18, 0x37, 0xF7, 0x71, 0xEC, 0xF1, 0x6C, 0xE1, - 0x43, 0x30, 0x75, 0x0F, 0x37, 0xF8, 0x26, 0x1B, - 0xFA, 0x87, 0x13, 0xFA, 0x94, 0x06, 0x48, 0x3F, - 0xF2, 0x5E, 0xD0, 0xBA, 0x8B, 0xAE, 0x30, 0x5B, - 0x84, 0x8A, 0x54, 0x00, 0xDF, 0xBC, 0x23, 0x9D, - 0x19, 0x6D, 0x5B, 0xC1, 0x3D, 0xB1, 0x59, 0x0E, - 0xF3, 0x80, 0xAE, 0x5D, 0xA2, 0xD2, 0x82, 0xD5, - 0x63, 0xA0, 0x01, 0x84, 0x83, 0x07, 0x2E, 0x14, - 0xD9, 0xB5, 0x51, 0x90, 0x9B, 0x2C, 0x7C, 0xA3, - 0xA6, 0xB2, 0xEB, 0x73, 0xA5, 0x4C, 0xBE, 0x54, - 0x16, 0x92, 0x0C, 0x74, 0xE3, 0x36, 0x61, 0x51, - 0xC0, 0x38, 0x8C, 0xB0, 0x3A, 0xBD, 0xF5, 0x5A, - 0x73, 0xFC, 0x2C, 0x60, 0x25, 0x62, 0x0B, 0x96, - 0xBB, 0x6C, 0x4E, 0x42, 0x89, 0xF7, 0x6B, 0x10, - 0x53, 0x7C, 0x6A, 0x28, 0xB4, 0x27, 0xF1, 0x8C, - 0xE1, 0x13, 0xE6, 0x95, 0xBD, 0x9C, 0x45, 0xC7, - 0xE2, 0x24, 0xF4, 0x46, 0xB6, 0x3B, 0x66, 0x70, - 0xCC, 0xCA, 0x95, 0xE3, 0x03, 0x85, 0x56, 0xCB, - 0xD4, 0x11, 0x1C, 0xD0, 0x1E, 0x93, 0xD7, 0xB8, - 0xFB, 0xA6, 0xC3, 0x83, 0x8E, 0x20, 0xB5, 0xFF, - 0xE9, 0x9F, 0xCF, 0x77, 0xBF, 0xC3, 0xBA, 0xCC, - 0xEA, 0x03, 0x77, 0x6F, 0x39, 0x08, 0xAF, 0xBF, - 0x33, 0x40, 0xC9, 0xE7, 0x62, 0x2B, 0x71, 0xE2, - 0x81, 0x79, 0x79, 0x0C, 0x09, 0xAA, 0xAD, 0x82, - 0x24, 0x41, 0xCD, 0x3A, 0xF9, 0xEA, 0xD8, 0xB9, - 0xE5, 0xE4, 0xC5, 0x9A, 0xB9, 0xA4, 0x4D, 0x97, - 0x44, 0x7E, 0x08, 0xDA, 0x86, 0x7A, 0xE7, 0x17, - 0xA1, 0x66, 0x1D, 0x94, 0xAA, 0xA1, 0xED, 0x1D, - 0x06, 0x3D, 0x70, 0xF0, 0xB2, 0xDE, 0xD2, 0xB3, - 0x41, 0x0B, 0x7B, 0x72, 0xA0, 0xA7, 0x11, 0x1C, - 0x31, 0xEF, 0xC2, 0xD1, 0x27, 0x53, 0x90, 0x3E, - 0x20, 0x8F, 0xF6, 0x33, 0x60, 0x26, 0xFF, 0x5F, - 0x96, 0xEC, 0x5C, 0x76, 0xB1, 0x2A, 0xAB, 0x49, - 0x9E, 0x81, 0x9C, 0x88, 0x52, 0xEE, 0x1B, 0x21, - 0x5F, 0xC4, 0x93, 0x1A, 0x0A, 0xEB, 0xEF, 0xD9, - 0x91, 0xC5, 0x85, 0x39, 0x49, 0x99, 0xEE, 0xCD, - 0x2D, 0xAD, 0x4F, 0x31, 0x8F, 0x8B, 0x3B, 0x01, - 0x47, 0x18, 0x87, 0x23, 0x6D, 0xDD, 0x46, 0x1F, - 0xD6, 0x4E, 0x3E, 0x2D, 0x69, 0xF9, 0x64, 0x48, - 0x2A, 0x4F, 0xCE, 0xF2, 0xCB, 0x65, 0x2F, 0x8E, - 0xFC, 0x78, 0x97, 0x5C, 0x05, 0x58, 0x7A, 0x19, - 0xAC, 0x8D, 0x7F, 0xE5, 0xD5, 0x98, 0x1A, 0x57, - 0x4B, 0x67, 0x0E, 0x7F, 0xA7, 0x05, 0x5A, 0x64, - 0x28, 0xAF, 0x14, 0x63, 0x3F, 0xB6, 0x29, 0xFE, - 0x88, 0xF5, 0x3C, 0xB7, 0x4C, 0x3C, 0x02, 0xA5, - 0xB8, 0xCE, 0xDA, 0xE9, 0xB0, 0x68, 0x17, 0x44, - 0x55, 0xE0, 0x1F, 0x4D, 0x8A, 0x43, 0x7D, 0x69, - 0x57, 0x29, 0xC7, 0x2E, 0x8D, 0xAC, 0x74, 0x15, - 0xB7, 0x59, 0xC4, 0xA8, 0x9F, 0x0A, 0x72, 0x9E, - 0x7E, 0x6E, 0x15, 0x47, 0x22, 0xDF, 0x12, 0x34, - 0x58, 0x35, 0x07, 0x6A, 0x99, 0xCF, 0x34, 0xDC, - 0x6E, 0x22, 0x50, 0xC9, 0xDE, 0xC0, 0x68, 0x9B, - 0x65, 0x89, 0xBC, 0xD4, 0xDB, 0xED, 0xF8, 0xAB, - 0xC8, 0x12, 0xA8, 0xA2, 0x2B, 0x0D, 0x40, 0x52, - 0xDC, 0xBB, 0xFE, 0x02, 0x32, 0x2F, 0xA4, 0xA9, - 0xCA, 0xD7, 0x10, 0x61, 0x21, 0x1E, 0xF0, 0xB4, - 0xD3, 0x50, 0x5D, 0x04, 0x0F, 0xF6, 0x00, 0xC2, - 0x6F, 0x16, 0x9D, 0x25, 0x36, 0x86, 0x42, 0x56, - 0x4A, 0x55, 0x5E, 0x09, 0xC1, 0xBE, 0xE0, 0x91 -}; -/* Macro to perform one column of the RS matrix multiplication. The - * parameters a, b, c, and d are the four bytes of output; i is the index - * of the key bytes, and w, x, y, and z, are the column of constants from - * the RS matrix, preprocessed through the poly_to_exp table. */ - -#define CALC_S(a, b, c, d, i, w, x, y, z) \ - if (key[i]) { \ - tmp = poly_to_exp[key[i] - 1]; \ - (a) ^= exp_to_poly[tmp + (w)]; \ - (b) ^= exp_to_poly[tmp + (x)]; \ - (c) ^= exp_to_poly[tmp + (y)]; \ - (d) ^= exp_to_poly[tmp + (z)]; \ - } - -/* Macros to calculate the key-dependent S-boxes for a 128-bit key using - * the S vector from CALC_S. CALC_SB_2 computes a single entry in all - * four S-boxes, where i is the index of the entry to compute, and a and b - * are the index numbers preprocessed through the q0 and q1 tables - * respectively. CALC_SB is simply a convenience to make the code shorter; - * it calls CALC_SB_2 four times with consecutive indices from i to i+3, - * using the remaining parameters two by two. */ - -#define CALC_SB_2(i, a, b) \ - ctx->s[0][i] = mds[0][q0[(a) ^ sa] ^ se]; \ - ctx->s[1][i] = mds[1][q0[(b) ^ sb] ^ sf]; \ - ctx->s[2][i] = mds[2][q1[(a) ^ sc] ^ sg]; \ - ctx->s[3][i] = mds[3][q1[(b) ^ sd] ^ sh] - -#define CALC_SB(i, a, b, c, d, e, f, g, h) \ - CALC_SB_2 (i, a, b); CALC_SB_2 ((i)+1, c, d); \ - CALC_SB_2 ((i)+2, e, f); CALC_SB_2 ((i)+3, g, h) - -/* Macros exactly like CALC_SB and CALC_SB_2, but for 256-bit keys. */ - -#define CALC_SB256_2(i, a, b) \ - ctx->s[0][i] = mds[0][q0[q0[q1[(b) ^ sa] ^ se] ^ si] ^ sm]; \ - ctx->s[1][i] = mds[1][q0[q1[q1[(a) ^ sb] ^ sf] ^ sj] ^ sn]; \ - ctx->s[2][i] = mds[2][q1[q0[q0[(a) ^ sc] ^ sg] ^ sk] ^ so]; \ - ctx->s[3][i] = mds[3][q1[q1[q0[(b) ^ sd] ^ sh] ^ sl] ^ sp]; - -#define CALC_SB256(i, a, b, c, d, e, f, g, h) \ - CALC_SB256_2 (i, a, b); CALC_SB256_2 ((i)+1, c, d); \ - CALC_SB256_2 ((i)+2, e, f); CALC_SB256_2 ((i)+3, g, h) - -/* Macros to calculate the whitening and round subkeys. CALC_K_2 computes the - * last two stages of the h() function for a given index (either 2i or 2i+1). - * a, b, c, and d are the four bytes going into the last two stages. For - * 128-bit keys, this is the entire h() function and a and c are the index - * preprocessed through q0 and q1 respectively; for longer keys they are the - * output of previous stages. j is the index of the first key byte to use. - * CALC_K computes a pair of subkeys for 128-bit Twofish, by calling CALC_K_2 - * twice, doing the Psuedo-Hadamard Transform, and doing the necessary - * rotations. Its parameters are: a, the array to write the results into, - * j, the index of the first output entry, k and l, the preprocessed indices - * for index 2i, and m and n, the preprocessed indices for index 2i+1. - * CALC_K256_2 expands CALC_K_2 to handle 256-bit keys, by doing two - * additional lookup-and-XOR stages. The parameters a and b are the index - * preprocessed through q0 and q1 respectively; j is the index of the first - * key byte to use. CALC_K256 is identical to CALC_K but for using the - * CALC_K256_2 macro instead of CALC_K_2. */ - -#define CALC_K_2(a, b, c, d, j) \ - mds[0][q0[a ^ key[(j) + 8]] ^ key[j]] \ - ^ mds[1][q0[b ^ key[(j) + 9]] ^ key[(j) + 1]] \ - ^ mds[2][q1[c ^ key[(j) + 10]] ^ key[(j) + 2]] \ - ^ mds[3][q1[d ^ key[(j) + 11]] ^ key[(j) + 3]] - -#define CALC_K(a, j, k, l, m, n) \ - x = CALC_K_2 (k, l, k, l, 0); \ - y = CALC_K_2 (m, n, m, n, 4); \ - y = (y << 8) + (y >> 24); \ - x += y; y += x; ctx->a[j] = x; \ - ctx->a[(j) + 1] = (y << 9) + (y >> 23) - -#define CALC_K256_2(a, b, j) \ - CALC_K_2 (q0[q1[b ^ key[(j) + 24]] ^ key[(j) + 16]], \ - q1[q1[a ^ key[(j) + 25]] ^ key[(j) + 17]], \ - q0[q0[a ^ key[(j) + 26]] ^ key[(j) + 18]], \ - q1[q0[b ^ key[(j) + 27]] ^ key[(j) + 19]], j) - -#define CALC_K256(a, j, k, l, m, n) \ - x = CALC_K256_2 (k, l, 0); \ - y = CALC_K256_2 (m, n, 4); \ - y = (y << 8) + (y >> 24); \ - x += y; y += x; ctx->a[j] = x; \ - ctx->a[(j) + 1] = (y << 9) + (y >> 23) - - - -/* Perform the key setup. Note that this works only with 128- and 256-bit - * keys, despite the API that looks like it might support other sizes. */ - -static gcry_err_code_t -do_twofish_setkey (TWOFISH_context *ctx, const byte *key, const unsigned keylen) -{ - int i, j, k; - - /* Temporaries for CALC_K. */ - u32 x, y; - - /* The S vector used to key the S-boxes, split up into individual bytes. - * 128-bit keys use only sa through sh; 256-bit use all of them. */ - byte sa = 0, sb = 0, sc = 0, sd = 0, se = 0, sf = 0, sg = 0, sh = 0; - byte si = 0, sj = 0, sk = 0, sl = 0, sm = 0, sn = 0, so = 0, sp = 0; - - /* Temporary for CALC_S. */ - byte tmp; - - /* Flags for self-test. */ - static int initialized = 0; - static const char *selftest_failed=0; - - /* Check key length. */ - if( ( ( keylen - 16 ) | 16 ) != 16 ) - return GPG_ERR_INV_KEYLEN; - - /* Do self-test if necessary. */ - if (!initialized) - { - initialized = 1; - selftest_failed = selftest (); - if( selftest_failed ) - log_error("%s\n", selftest_failed ); - } - if( selftest_failed ) - return GPG_ERR_SELFTEST_FAILED; - - /* Compute the first two words of the S vector. The magic numbers are - * the entries of the RS matrix, preprocessed through poly_to_exp. The - * numbers in the comments are the original (polynomial form) matrix - * entries. */ - CALC_S (sa, sb, sc, sd, 0, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ - CALC_S (sa, sb, sc, sd, 1, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ - CALC_S (sa, sb, sc, sd, 2, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ - CALC_S (sa, sb, sc, sd, 3, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ - CALC_S (sa, sb, sc, sd, 4, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ - CALC_S (sa, sb, sc, sd, 5, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ - CALC_S (sa, sb, sc, sd, 6, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ - CALC_S (sa, sb, sc, sd, 7, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ - CALC_S (se, sf, sg, sh, 8, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ - CALC_S (se, sf, sg, sh, 9, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ - CALC_S (se, sf, sg, sh, 10, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ - CALC_S (se, sf, sg, sh, 11, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ - CALC_S (se, sf, sg, sh, 12, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ - CALC_S (se, sf, sg, sh, 13, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ - CALC_S (se, sf, sg, sh, 14, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ - CALC_S (se, sf, sg, sh, 15, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ - - if (keylen == 32) /* 256-bit key */ - { - /* Calculate the remaining two words of the S vector */ - CALC_S (si, sj, sk, sl, 16, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ - CALC_S (si, sj, sk, sl, 17, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ - CALC_S (si, sj, sk, sl, 18, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ - CALC_S (si, sj, sk, sl, 19, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ - CALC_S (si, sj, sk, sl, 20, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ - CALC_S (si, sj, sk, sl, 21, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ - CALC_S (si, sj, sk, sl, 22, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ - CALC_S (si, sj, sk, sl, 23, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ - CALC_S (sm, sn, so, sp, 24, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ - CALC_S (sm, sn, so, sp, 25, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ - CALC_S (sm, sn, so, sp, 26, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ - CALC_S (sm, sn, so, sp, 27, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ - CALC_S (sm, sn, so, sp, 28, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ - CALC_S (sm, sn, so, sp, 29, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ - CALC_S (sm, sn, so, sp, 30, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ - CALC_S (sm, sn, so, sp, 31, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ - - /* Compute the S-boxes. */ - for(i=j=0,k=1; i < 256; i++, j += 2, k += 2 ) - { - CALC_SB256_2( i, calc_sb_tbl[j], calc_sb_tbl[k] ); - } - - /* Calculate whitening and round subkeys. The constants are - * indices of subkeys, preprocessed through q0 and q1. */ - CALC_K256 (w, 0, 0xA9, 0x75, 0x67, 0xF3); - CALC_K256 (w, 2, 0xB3, 0xC6, 0xE8, 0xF4); - CALC_K256 (w, 4, 0x04, 0xDB, 0xFD, 0x7B); - CALC_K256 (w, 6, 0xA3, 0xFB, 0x76, 0xC8); - CALC_K256 (k, 0, 0x9A, 0x4A, 0x92, 0xD3); - CALC_K256 (k, 2, 0x80, 0xE6, 0x78, 0x6B); - CALC_K256 (k, 4, 0xE4, 0x45, 0xDD, 0x7D); - CALC_K256 (k, 6, 0xD1, 0xE8, 0x38, 0x4B); - CALC_K256 (k, 8, 0x0D, 0xD6, 0xC6, 0x32); - CALC_K256 (k, 10, 0x35, 0xD8, 0x98, 0xFD); - CALC_K256 (k, 12, 0x18, 0x37, 0xF7, 0x71); - CALC_K256 (k, 14, 0xEC, 0xF1, 0x6C, 0xE1); - CALC_K256 (k, 16, 0x43, 0x30, 0x75, 0x0F); - CALC_K256 (k, 18, 0x37, 0xF8, 0x26, 0x1B); - CALC_K256 (k, 20, 0xFA, 0x87, 0x13, 0xFA); - CALC_K256 (k, 22, 0x94, 0x06, 0x48, 0x3F); - CALC_K256 (k, 24, 0xF2, 0x5E, 0xD0, 0xBA); - CALC_K256 (k, 26, 0x8B, 0xAE, 0x30, 0x5B); - CALC_K256 (k, 28, 0x84, 0x8A, 0x54, 0x00); - CALC_K256 (k, 30, 0xDF, 0xBC, 0x23, 0x9D); - } - else - { - /* Compute the S-boxes. */ - for(i=j=0,k=1; i < 256; i++, j += 2, k += 2 ) - { - CALC_SB_2( i, calc_sb_tbl[j], calc_sb_tbl[k] ); - } - - /* Calculate whitening and round subkeys. The constants are - * indices of subkeys, preprocessed through q0 and q1. */ - CALC_K (w, 0, 0xA9, 0x75, 0x67, 0xF3); - CALC_K (w, 2, 0xB3, 0xC6, 0xE8, 0xF4); - CALC_K (w, 4, 0x04, 0xDB, 0xFD, 0x7B); - CALC_K (w, 6, 0xA3, 0xFB, 0x76, 0xC8); - CALC_K (k, 0, 0x9A, 0x4A, 0x92, 0xD3); - CALC_K (k, 2, 0x80, 0xE6, 0x78, 0x6B); - CALC_K (k, 4, 0xE4, 0x45, 0xDD, 0x7D); - CALC_K (k, 6, 0xD1, 0xE8, 0x38, 0x4B); - CALC_K (k, 8, 0x0D, 0xD6, 0xC6, 0x32); - CALC_K (k, 10, 0x35, 0xD8, 0x98, 0xFD); - CALC_K (k, 12, 0x18, 0x37, 0xF7, 0x71); - CALC_K (k, 14, 0xEC, 0xF1, 0x6C, 0xE1); - CALC_K (k, 16, 0x43, 0x30, 0x75, 0x0F); - CALC_K (k, 18, 0x37, 0xF8, 0x26, 0x1B); - CALC_K (k, 20, 0xFA, 0x87, 0x13, 0xFA); - CALC_K (k, 22, 0x94, 0x06, 0x48, 0x3F); - CALC_K (k, 24, 0xF2, 0x5E, 0xD0, 0xBA); - CALC_K (k, 26, 0x8B, 0xAE, 0x30, 0x5B); - CALC_K (k, 28, 0x84, 0x8A, 0x54, 0x00); - CALC_K (k, 30, 0xDF, 0xBC, 0x23, 0x9D); - } - - return 0; -} - -static gcry_err_code_t -twofish_setkey (void *context, const byte *key, unsigned int keylen) -{ - TWOFISH_context *ctx = context; - int rc = do_twofish_setkey (ctx, key, keylen); - _gcry_burn_stack (23+6*sizeof(void*)); - return rc; -} - - - -/* Macros to compute the g() function in the encryption and decryption - * rounds. G1 is the straight g() function; G2 includes the 8-bit - * rotation for the high 32-bit word. */ - -#define G1(a) \ - (ctx->s[0][(a) & 0xFF]) ^ (ctx->s[1][((a) >> 8) & 0xFF]) \ - ^ (ctx->s[2][((a) >> 16) & 0xFF]) ^ (ctx->s[3][(a) >> 24]) - -#define G2(b) \ - (ctx->s[1][(b) & 0xFF]) ^ (ctx->s[2][((b) >> 8) & 0xFF]) \ - ^ (ctx->s[3][((b) >> 16) & 0xFF]) ^ (ctx->s[0][(b) >> 24]) - -/* Encryption and decryption Feistel rounds. Each one calls the two g() - * macros, does the PHT, and performs the XOR and the appropriate bit - * rotations. The parameters are the round number (used to select subkeys), - * and the four 32-bit chunks of the text. */ - -#define ENCROUND(n, a, b, c, d) \ - x = G1 (a); y = G2 (b); \ - x += y; y += x + ctx->k[2 * (n) + 1]; \ - (c) ^= x + ctx->k[2 * (n)]; \ - (c) = ((c) >> 1) + ((c) << 31); \ - (d) = (((d) << 1)+((d) >> 31)) ^ y - -#define DECROUND(n, a, b, c, d) \ - x = G1 (a); y = G2 (b); \ - x += y; y += x; \ - (d) ^= y + ctx->k[2 * (n) + 1]; \ - (d) = ((d) >> 1) + ((d) << 31); \ - (c) = (((c) << 1)+((c) >> 31)); \ - (c) ^= (x + ctx->k[2 * (n)]) - -/* Encryption and decryption cycles; each one is simply two Feistel rounds - * with the 32-bit chunks re-ordered to simulate the "swap" */ - -#define ENCCYCLE(n) \ - ENCROUND (2 * (n), a, b, c, d); \ - ENCROUND (2 * (n) + 1, c, d, a, b) - -#define DECCYCLE(n) \ - DECROUND (2 * (n) + 1, c, d, a, b); \ - DECROUND (2 * (n), a, b, c, d) - -/* Macros to convert the input and output bytes into 32-bit words, - * and simultaneously perform the whitening step. INPACK packs word - * number n into the variable named by x, using whitening subkey number m. - * OUTUNPACK unpacks word number n from the variable named by x, using - * whitening subkey number m. */ - -#define INPACK(n, x, m) \ - x = in[4 * (n)] ^ (in[4 * (n) + 1] << 8) \ - ^ (in[4 * (n) + 2] << 16) ^ (in[4 * (n) + 3] << 24) ^ ctx->w[m] - -#define OUTUNPACK(n, x, m) \ - x ^= ctx->w[m]; \ - out[4 * (n)] = x; out[4 * (n) + 1] = x >> 8; \ - out[4 * (n) + 2] = x >> 16; out[4 * (n) + 3] = x >> 24 - -/* Encrypt one block. in and out may be the same. */ - -static void -do_twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in) -{ - /* The four 32-bit chunks of the text. */ - u32 a, b, c, d; - - /* Temporaries used by the round function. */ - u32 x, y; - - /* Input whitening and packing. */ - INPACK (0, a, 0); - INPACK (1, b, 1); - INPACK (2, c, 2); - INPACK (3, d, 3); - - /* Encryption Feistel cycles. */ - ENCCYCLE (0); - ENCCYCLE (1); - ENCCYCLE (2); - ENCCYCLE (3); - ENCCYCLE (4); - ENCCYCLE (5); - ENCCYCLE (6); - ENCCYCLE (7); - - /* Output whitening and unpacking. */ - OUTUNPACK (0, c, 4); - OUTUNPACK (1, d, 5); - OUTUNPACK (2, a, 6); - OUTUNPACK (3, b, 7); -} - -static void -twofish_encrypt (void *context, byte *out, const byte *in) -{ - TWOFISH_context *ctx = context; - do_twofish_encrypt (ctx, out, in); - _gcry_burn_stack (24+3*sizeof (void*)); -} - - -/* Decrypt one block. in and out may be the same. */ - -static void -do_twofish_decrypt (const TWOFISH_context *ctx, byte *out, const byte *in) -{ - /* The four 32-bit chunks of the text. */ - u32 a, b, c, d; - - /* Temporaries used by the round function. */ - u32 x, y; - - /* Input whitening and packing. */ - INPACK (0, c, 4); - INPACK (1, d, 5); - INPACK (2, a, 6); - INPACK (3, b, 7); - - /* Encryption Feistel cycles. */ - DECCYCLE (7); - DECCYCLE (6); - DECCYCLE (5); - DECCYCLE (4); - DECCYCLE (3); - DECCYCLE (2); - DECCYCLE (1); - DECCYCLE (0); - - /* Output whitening and unpacking. */ - OUTUNPACK (0, a, 0); - OUTUNPACK (1, b, 1); - OUTUNPACK (2, c, 2); - OUTUNPACK (3, d, 3); -} - -static void -twofish_decrypt (void *context, byte *out, const byte *in) -{ - TWOFISH_context *ctx = context; - - do_twofish_decrypt (ctx, out, in); - _gcry_burn_stack (24+3*sizeof (void*)); -} - - -/* Test a single encryption and decryption with each key size. */ - -static const char* -selftest (void) -{ - TWOFISH_context ctx; /* Expanded key. */ - byte scratch[16]; /* Encryption/decryption result buffer. */ - - /* Test vectors for single encryption/decryption. Note that I am using - * the vectors from the Twofish paper's "known answer test", I=3 for - * 128-bit and I=4 for 256-bit, instead of the all-0 vectors from the - * "intermediate value test", because an all-0 key would trigger all the - * special cases in the RS matrix multiply, leaving the math untested. */ - static byte plaintext[16] = { - 0xD4, 0x91, 0xDB, 0x16, 0xE7, 0xB1, 0xC3, 0x9E, - 0x86, 0xCB, 0x08, 0x6B, 0x78, 0x9F, 0x54, 0x19 - }; - static byte key[16] = { - 0x9F, 0x58, 0x9F, 0x5C, 0xF6, 0x12, 0x2C, 0x32, - 0xB6, 0xBF, 0xEC, 0x2F, 0x2A, 0xE8, 0xC3, 0x5A - }; - static const byte ciphertext[16] = { - 0x01, 0x9F, 0x98, 0x09, 0xDE, 0x17, 0x11, 0x85, - 0x8F, 0xAA, 0xC3, 0xA3, 0xBA, 0x20, 0xFB, 0xC3 - }; - static byte plaintext_256[16] = { - 0x90, 0xAF, 0xE9, 0x1B, 0xB2, 0x88, 0x54, 0x4F, - 0x2C, 0x32, 0xDC, 0x23, 0x9B, 0x26, 0x35, 0xE6 - }; - static byte key_256[32] = { - 0xD4, 0x3B, 0xB7, 0x55, 0x6E, 0xA3, 0x2E, 0x46, - 0xF2, 0xA2, 0x82, 0xB7, 0xD4, 0x5B, 0x4E, 0x0D, - 0x57, 0xFF, 0x73, 0x9D, 0x4D, 0xC9, 0x2C, 0x1B, - 0xD7, 0xFC, 0x01, 0x70, 0x0C, 0xC8, 0x21, 0x6F - }; - static const byte ciphertext_256[16] = { - 0x6C, 0xB4, 0x56, 0x1C, 0x40, 0xBF, 0x0A, 0x97, - 0x05, 0x93, 0x1C, 0xB6, 0xD4, 0x08, 0xE7, 0xFA - }; - - twofish_setkey (&ctx, key, sizeof(key)); - twofish_encrypt (&ctx, scratch, plaintext); - if (memcmp (scratch, ciphertext, sizeof (ciphertext))) - return "Twofish-128 test encryption failed."; - twofish_decrypt (&ctx, scratch, scratch); - if (memcmp (scratch, plaintext, sizeof (plaintext))) - return "Twofish-128 test decryption failed."; - - twofish_setkey (&ctx, key_256, sizeof(key_256)); - twofish_encrypt (&ctx, scratch, plaintext_256); - if (memcmp (scratch, ciphertext_256, sizeof (ciphertext_256))) - return "Twofish-256 test encryption failed."; - twofish_decrypt (&ctx, scratch, scratch); - if (memcmp (scratch, plaintext_256, sizeof (plaintext_256))) - return "Twofish-256 test decryption failed."; - - return NULL; -} - -/* More complete test program. This does 1000 encryptions and decryptions - * with each of 250 128-bit keys and 2000 encryptions and decryptions with - * each of 125 256-bit keys, using a feedback scheme similar to a Feistel - * cipher, so as to be sure of testing all the table entries pretty - * thoroughly. We keep changing the keys so as to get a more meaningful - * performance number, since the key setup is non-trivial for Twofish. */ - -#ifdef TEST - -#include -#include -#include - -int -main() -{ - TWOFISH_context ctx; /* Expanded key. */ - int i, j; /* Loop counters. */ - - const char *encrypt_msg; /* Message to print regarding encryption test; - * the printf is done outside the loop to avoid - * stuffing up the timing. */ - clock_t timer; /* For computing elapsed time. */ - - /* Test buffer. */ - byte buffer[4][16] = { - {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF}, - {0x0F, 0x1E, 0x2D, 0x3C, 0x4B, 0x5A, 0x69, 0x78, - 0x87, 0x96, 0xA5, 0xB4, 0xC3, 0xD2 ,0xE1, 0xF0}, - {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, - 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54 ,0x32, 0x10}, - {0x01, 0x23, 0x45, 0x67, 0x76, 0x54 ,0x32, 0x10, - 0x89, 0xAB, 0xCD, 0xEF, 0xFE, 0xDC, 0xBA, 0x98} - }; - - /* Expected outputs for the million-operation test */ - static const byte test_encrypt[4][16] = { - {0xC8, 0x23, 0xB8, 0xB7, 0x6B, 0xFE, 0x91, 0x13, - 0x2F, 0xA7, 0x5E, 0xE6, 0x94, 0x77, 0x6F, 0x6B}, - {0x90, 0x36, 0xD8, 0x29, 0xD5, 0x96, 0xC2, 0x8E, - 0xE4, 0xFF, 0x76, 0xBC, 0xE5, 0x77, 0x88, 0x27}, - {0xB8, 0x78, 0x69, 0xAF, 0x42, 0x8B, 0x48, 0x64, - 0xF7, 0xE9, 0xF3, 0x9C, 0x42, 0x18, 0x7B, 0x73}, - {0x7A, 0x88, 0xFB, 0xEB, 0x90, 0xA4, 0xB4, 0xA8, - 0x43, 0xA3, 0x1D, 0xF1, 0x26, 0xC4, 0x53, 0x57} - }; - static const byte test_decrypt[4][16] = { - {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF}, - {0x0F, 0x1E, 0x2D, 0x3C, 0x4B, 0x5A, 0x69, 0x78, - 0x87, 0x96, 0xA5, 0xB4, 0xC3, 0xD2 ,0xE1, 0xF0}, - {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, - 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54 ,0x32, 0x10}, - {0x01, 0x23, 0x45, 0x67, 0x76, 0x54 ,0x32, 0x10, - 0x89, 0xAB, 0xCD, 0xEF, 0xFE, 0xDC, 0xBA, 0x98} - }; - - /* Start the timer ticking. */ - timer = clock (); - - /* Encryption test. */ - for (i = 0; i < 125; i++) - { - twofish_setkey (&ctx, buffer[0], sizeof (buffer[0])); - for (j = 0; j < 1000; j++) - twofish_encrypt (&ctx, buffer[2], buffer[2]); - twofish_setkey (&ctx, buffer[1], sizeof (buffer[1])); - for (j = 0; j < 1000; j++) - twofish_encrypt (&ctx, buffer[3], buffer[3]); - twofish_setkey (&ctx, buffer[2], sizeof (buffer[2])*2); - for (j = 0; j < 1000; j++) { - twofish_encrypt (&ctx, buffer[0], buffer[0]); - twofish_encrypt (&ctx, buffer[1], buffer[1]); - } - } - encrypt_msg = memcmp (buffer, test_encrypt, sizeof (test_encrypt)) ? - "encryption failure!\n" : "encryption OK!\n"; - - /* Decryption test. */ - for (i = 0; i < 125; i++) - { - twofish_setkey (&ctx, buffer[2], sizeof (buffer[2])*2); - for (j = 0; j < 1000; j++) { - twofish_decrypt (&ctx, buffer[0], buffer[0]); - twofish_decrypt (&ctx, buffer[1], buffer[1]); - } - twofish_setkey (&ctx, buffer[1], sizeof (buffer[1])); - for (j = 0; j < 1000; j++) - twofish_decrypt (&ctx, buffer[3], buffer[3]); - twofish_setkey (&ctx, buffer[0], sizeof (buffer[0])); - for (j = 0; j < 1000; j++) - twofish_decrypt (&ctx, buffer[2], buffer[2]); - } - - /* Stop the timer, and print results. */ - timer = clock () - timer; - printf (encrypt_msg); - printf (memcmp (buffer, test_decrypt, sizeof (test_decrypt)) ? - "decryption failure!\n" : "decryption OK!\n"); - printf ("elapsed time: %.1f s.\n", (float) timer / CLOCKS_PER_SEC); - - return 0; -} - -#endif /* TEST */ - - - -gcry_cipher_spec_t _gcry_cipher_spec_twofish = - { - "TWOFISH", NULL, NULL, 16, 256, sizeof (TWOFISH_context), - twofish_setkey, twofish_encrypt, twofish_decrypt, - }; - -gcry_cipher_spec_t _gcry_cipher_spec_twofish128 = - { - "TWOFISH128", NULL, NULL, 16, 128, sizeof (TWOFISH_context), - twofish_setkey, twofish_encrypt, twofish_decrypt, - }; +/* Twofish for GPG + * Copyright (C) 1998, 2002, 2003 Free Software Foundation, Inc. + * Written by Matthew Skala , July 26, 1998 + * 256-bit key length added March 20, 1999 + * Some modifications to reduce the text size by Werner Koch, April, 1998 + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + ******************************************************************** + * + * This code is a "clean room" implementation, written from the paper + * _Twofish: A 128-Bit Block Cipher_ by Bruce Schneier, John Kelsey, + * Doug Whiting, David Wagner, Chris Hall, and Niels Ferguson, available + * through http://www.counterpane.com/twofish.html + * + * For background information on multiplication in finite fields, used for + * the matrix operations in the key schedule, see the book _Contemporary + * Abstract Algebra_ by Joseph A. Gallian, especially chapter 22 in the + * Third Edition. + * + * Only the 128- and 256-bit key sizes are supported. This code is intended + * for GNU C on a 32-bit system, but it should work almost anywhere. Loops + * are unrolled, precomputation tables are used, etc., for maximum speed at + * some cost in memory consumption. */ + +#include +#include +#include +#include /* for memcmp() */ + +#include "types.h" /* for byte and u32 typedefs */ +#include "g10lib.h" +#include "cipher.h" + +/* Prototype for the self-test function. */ +static const char *selftest(void); + +/* Structure for an expanded Twofish key. s contains the key-dependent + * S-boxes composed with the MDS matrix; w contains the eight "whitening" + * subkeys, K[0] through K[7]. k holds the remaining, "round" subkeys. Note + * that k[i] corresponds to what the Twofish paper calls K[i+8]. */ +typedef struct { + u32 s[4][256], w[8], k[32]; +} TWOFISH_context; + +/* These two tables are the q0 and q1 permutations, exactly as described in + * the Twofish paper. */ + +static const byte q0[256] = { + 0xA9, 0x67, 0xB3, 0xE8, 0x04, 0xFD, 0xA3, 0x76, 0x9A, 0x92, 0x80, 0x78, + 0xE4, 0xDD, 0xD1, 0x38, 0x0D, 0xC6, 0x35, 0x98, 0x18, 0xF7, 0xEC, 0x6C, + 0x43, 0x75, 0x37, 0x26, 0xFA, 0x13, 0x94, 0x48, 0xF2, 0xD0, 0x8B, 0x30, + 0x84, 0x54, 0xDF, 0x23, 0x19, 0x5B, 0x3D, 0x59, 0xF3, 0xAE, 0xA2, 0x82, + 0x63, 0x01, 0x83, 0x2E, 0xD9, 0x51, 0x9B, 0x7C, 0xA6, 0xEB, 0xA5, 0xBE, + 0x16, 0x0C, 0xE3, 0x61, 0xC0, 0x8C, 0x3A, 0xF5, 0x73, 0x2C, 0x25, 0x0B, + 0xBB, 0x4E, 0x89, 0x6B, 0x53, 0x6A, 0xB4, 0xF1, 0xE1, 0xE6, 0xBD, 0x45, + 0xE2, 0xF4, 0xB6, 0x66, 0xCC, 0x95, 0x03, 0x56, 0xD4, 0x1C, 0x1E, 0xD7, + 0xFB, 0xC3, 0x8E, 0xB5, 0xE9, 0xCF, 0xBF, 0xBA, 0xEA, 0x77, 0x39, 0xAF, + 0x33, 0xC9, 0x62, 0x71, 0x81, 0x79, 0x09, 0xAD, 0x24, 0xCD, 0xF9, 0xD8, + 0xE5, 0xC5, 0xB9, 0x4D, 0x44, 0x08, 0x86, 0xE7, 0xA1, 0x1D, 0xAA, 0xED, + 0x06, 0x70, 0xB2, 0xD2, 0x41, 0x7B, 0xA0, 0x11, 0x31, 0xC2, 0x27, 0x90, + 0x20, 0xF6, 0x60, 0xFF, 0x96, 0x5C, 0xB1, 0xAB, 0x9E, 0x9C, 0x52, 0x1B, + 0x5F, 0x93, 0x0A, 0xEF, 0x91, 0x85, 0x49, 0xEE, 0x2D, 0x4F, 0x8F, 0x3B, + 0x47, 0x87, 0x6D, 0x46, 0xD6, 0x3E, 0x69, 0x64, 0x2A, 0xCE, 0xCB, 0x2F, + 0xFC, 0x97, 0x05, 0x7A, 0xAC, 0x7F, 0xD5, 0x1A, 0x4B, 0x0E, 0xA7, 0x5A, + 0x28, 0x14, 0x3F, 0x29, 0x88, 0x3C, 0x4C, 0x02, 0xB8, 0xDA, 0xB0, 0x17, + 0x55, 0x1F, 0x8A, 0x7D, 0x57, 0xC7, 0x8D, 0x74, 0xB7, 0xC4, 0x9F, 0x72, + 0x7E, 0x15, 0x22, 0x12, 0x58, 0x07, 0x99, 0x34, 0x6E, 0x50, 0xDE, 0x68, + 0x65, 0xBC, 0xDB, 0xF8, 0xC8, 0xA8, 0x2B, 0x40, 0xDC, 0xFE, 0x32, 0xA4, + 0xCA, 0x10, 0x21, 0xF0, 0xD3, 0x5D, 0x0F, 0x00, 0x6F, 0x9D, 0x36, 0x42, + 0x4A, 0x5E, 0xC1, 0xE0 +}; + +static const byte q1[256] = { + 0x75, 0xF3, 0xC6, 0xF4, 0xDB, 0x7B, 0xFB, 0xC8, 0x4A, 0xD3, 0xE6, 0x6B, + 0x45, 0x7D, 0xE8, 0x4B, 0xD6, 0x32, 0xD8, 0xFD, 0x37, 0x71, 0xF1, 0xE1, + 0x30, 0x0F, 0xF8, 0x1B, 0x87, 0xFA, 0x06, 0x3F, 0x5E, 0xBA, 0xAE, 0x5B, + 0x8A, 0x00, 0xBC, 0x9D, 0x6D, 0xC1, 0xB1, 0x0E, 0x80, 0x5D, 0xD2, 0xD5, + 0xA0, 0x84, 0x07, 0x14, 0xB5, 0x90, 0x2C, 0xA3, 0xB2, 0x73, 0x4C, 0x54, + 0x92, 0x74, 0x36, 0x51, 0x38, 0xB0, 0xBD, 0x5A, 0xFC, 0x60, 0x62, 0x96, + 0x6C, 0x42, 0xF7, 0x10, 0x7C, 0x28, 0x27, 0x8C, 0x13, 0x95, 0x9C, 0xC7, + 0x24, 0x46, 0x3B, 0x70, 0xCA, 0xE3, 0x85, 0xCB, 0x11, 0xD0, 0x93, 0xB8, + 0xA6, 0x83, 0x20, 0xFF, 0x9F, 0x77, 0xC3, 0xCC, 0x03, 0x6F, 0x08, 0xBF, + 0x40, 0xE7, 0x2B, 0xE2, 0x79, 0x0C, 0xAA, 0x82, 0x41, 0x3A, 0xEA, 0xB9, + 0xE4, 0x9A, 0xA4, 0x97, 0x7E, 0xDA, 0x7A, 0x17, 0x66, 0x94, 0xA1, 0x1D, + 0x3D, 0xF0, 0xDE, 0xB3, 0x0B, 0x72, 0xA7, 0x1C, 0xEF, 0xD1, 0x53, 0x3E, + 0x8F, 0x33, 0x26, 0x5F, 0xEC, 0x76, 0x2A, 0x49, 0x81, 0x88, 0xEE, 0x21, + 0xC4, 0x1A, 0xEB, 0xD9, 0xC5, 0x39, 0x99, 0xCD, 0xAD, 0x31, 0x8B, 0x01, + 0x18, 0x23, 0xDD, 0x1F, 0x4E, 0x2D, 0xF9, 0x48, 0x4F, 0xF2, 0x65, 0x8E, + 0x78, 0x5C, 0x58, 0x19, 0x8D, 0xE5, 0x98, 0x57, 0x67, 0x7F, 0x05, 0x64, + 0xAF, 0x63, 0xB6, 0xFE, 0xF5, 0xB7, 0x3C, 0xA5, 0xCE, 0xE9, 0x68, 0x44, + 0xE0, 0x4D, 0x43, 0x69, 0x29, 0x2E, 0xAC, 0x15, 0x59, 0xA8, 0x0A, 0x9E, + 0x6E, 0x47, 0xDF, 0x34, 0x35, 0x6A, 0xCF, 0xDC, 0x22, 0xC9, 0xC0, 0x9B, + 0x89, 0xD4, 0xED, 0xAB, 0x12, 0xA2, 0x0D, 0x52, 0xBB, 0x02, 0x2F, 0xA9, + 0xD7, 0x61, 0x1E, 0xB4, 0x50, 0x04, 0xF6, 0xC2, 0x16, 0x25, 0x86, 0x56, + 0x55, 0x09, 0xBE, 0x91 +}; + +/* These MDS tables are actually tables of MDS composed with q0 and q1, + * because it is only ever used that way and we can save some time by + * precomputing. Of course the main saving comes from precomputing the + * GF(2^8) multiplication involved in the MDS matrix multiply; by looking + * things up in these tables we reduce the matrix multiply to four lookups + * and three XORs. Semi-formally, the definition of these tables is: + * mds[0][i] = MDS (q1[i] 0 0 0)^T mds[1][i] = MDS (0 q0[i] 0 0)^T + * mds[2][i] = MDS (0 0 q1[i] 0)^T mds[3][i] = MDS (0 0 0 q0[i])^T + * where ^T means "transpose", the matrix multiply is performed in GF(2^8) + * represented as GF(2)[x]/v(x) where v(x)=x^8+x^6+x^5+x^3+1 as described + * by Schneier et al, and I'm casually glossing over the byte/word + * conversion issues. */ + +static const u32 mds[4][256] = { + {0xBCBC3275, 0xECEC21F3, 0x202043C6, 0xB3B3C9F4, 0xDADA03DB, 0x02028B7B, + 0xE2E22BFB, 0x9E9EFAC8, 0xC9C9EC4A, 0xD4D409D3, 0x18186BE6, 0x1E1E9F6B, + 0x98980E45, 0xB2B2387D, 0xA6A6D2E8, 0x2626B74B, 0x3C3C57D6, 0x93938A32, + 0x8282EED8, 0x525298FD, 0x7B7BD437, 0xBBBB3771, 0x5B5B97F1, 0x474783E1, + 0x24243C30, 0x5151E20F, 0xBABAC6F8, 0x4A4AF31B, 0xBFBF4887, 0x0D0D70FA, + 0xB0B0B306, 0x7575DE3F, 0xD2D2FD5E, 0x7D7D20BA, 0x666631AE, 0x3A3AA35B, + 0x59591C8A, 0x00000000, 0xCDCD93BC, 0x1A1AE09D, 0xAEAE2C6D, 0x7F7FABC1, + 0x2B2BC7B1, 0xBEBEB90E, 0xE0E0A080, 0x8A8A105D, 0x3B3B52D2, 0x6464BAD5, + 0xD8D888A0, 0xE7E7A584, 0x5F5FE807, 0x1B1B1114, 0x2C2CC2B5, 0xFCFCB490, + 0x3131272C, 0x808065A3, 0x73732AB2, 0x0C0C8173, 0x79795F4C, 0x6B6B4154, + 0x4B4B0292, 0x53536974, 0x94948F36, 0x83831F51, 0x2A2A3638, 0xC4C49CB0, + 0x2222C8BD, 0xD5D5F85A, 0xBDBDC3FC, 0x48487860, 0xFFFFCE62, 0x4C4C0796, + 0x4141776C, 0xC7C7E642, 0xEBEB24F7, 0x1C1C1410, 0x5D5D637C, 0x36362228, + 0x6767C027, 0xE9E9AF8C, 0x4444F913, 0x1414EA95, 0xF5F5BB9C, 0xCFCF18C7, + 0x3F3F2D24, 0xC0C0E346, 0x7272DB3B, 0x54546C70, 0x29294CCA, 0xF0F035E3, + 0x0808FE85, 0xC6C617CB, 0xF3F34F11, 0x8C8CE4D0, 0xA4A45993, 0xCACA96B8, + 0x68683BA6, 0xB8B84D83, 0x38382820, 0xE5E52EFF, 0xADAD569F, 0x0B0B8477, + 0xC8C81DC3, 0x9999FFCC, 0x5858ED03, 0x19199A6F, 0x0E0E0A08, 0x95957EBF, + 0x70705040, 0xF7F730E7, 0x6E6ECF2B, 0x1F1F6EE2, 0xB5B53D79, 0x09090F0C, + 0x616134AA, 0x57571682, 0x9F9F0B41, 0x9D9D803A, 0x111164EA, 0x2525CDB9, + 0xAFAFDDE4, 0x4545089A, 0xDFDF8DA4, 0xA3A35C97, 0xEAEAD57E, 0x353558DA, + 0xEDEDD07A, 0x4343FC17, 0xF8F8CB66, 0xFBFBB194, 0x3737D3A1, 0xFAFA401D, + 0xC2C2683D, 0xB4B4CCF0, 0x32325DDE, 0x9C9C71B3, 0x5656E70B, 0xE3E3DA72, + 0x878760A7, 0x15151B1C, 0xF9F93AEF, 0x6363BFD1, 0x3434A953, 0x9A9A853E, + 0xB1B1428F, 0x7C7CD133, 0x88889B26, 0x3D3DA65F, 0xA1A1D7EC, 0xE4E4DF76, + 0x8181942A, 0x91910149, 0x0F0FFB81, 0xEEEEAA88, 0x161661EE, 0xD7D77321, + 0x9797F5C4, 0xA5A5A81A, 0xFEFE3FEB, 0x6D6DB5D9, 0x7878AEC5, 0xC5C56D39, + 0x1D1DE599, 0x7676A4CD, 0x3E3EDCAD, 0xCBCB6731, 0xB6B6478B, 0xEFEF5B01, + 0x12121E18, 0x6060C523, 0x6A6AB0DD, 0x4D4DF61F, 0xCECEE94E, 0xDEDE7C2D, + 0x55559DF9, 0x7E7E5A48, 0x2121B24F, 0x03037AF2, 0xA0A02665, 0x5E5E198E, + 0x5A5A6678, 0x65654B5C, 0x62624E58, 0xFDFD4519, 0x0606F48D, 0x404086E5, + 0xF2F2BE98, 0x3333AC57, 0x17179067, 0x05058E7F, 0xE8E85E05, 0x4F4F7D64, + 0x89896AAF, 0x10109563, 0x74742FB6, 0x0A0A75FE, 0x5C5C92F5, 0x9B9B74B7, + 0x2D2D333C, 0x3030D6A5, 0x2E2E49CE, 0x494989E9, 0x46467268, 0x77775544, + 0xA8A8D8E0, 0x9696044D, 0x2828BD43, 0xA9A92969, 0xD9D97929, 0x8686912E, + 0xD1D187AC, 0xF4F44A15, 0x8D8D1559, 0xD6D682A8, 0xB9B9BC0A, 0x42420D9E, + 0xF6F6C16E, 0x2F2FB847, 0xDDDD06DF, 0x23233934, 0xCCCC6235, 0xF1F1C46A, + 0xC1C112CF, 0x8585EBDC, 0x8F8F9E22, 0x7171A1C9, 0x9090F0C0, 0xAAAA539B, + 0x0101F189, 0x8B8BE1D4, 0x4E4E8CED, 0x8E8E6FAB, 0xABABA212, 0x6F6F3EA2, + 0xE6E6540D, 0xDBDBF252, 0x92927BBB, 0xB7B7B602, 0x6969CA2F, 0x3939D9A9, + 0xD3D30CD7, 0xA7A72361, 0xA2A2AD1E, 0xC3C399B4, 0x6C6C4450, 0x07070504, + 0x04047FF6, 0x272746C2, 0xACACA716, 0xD0D07625, 0x50501386, 0xDCDCF756, + 0x84841A55, 0xE1E15109, 0x7A7A25BE, 0x1313EF91}, + + {0xA9D93939, 0x67901717, 0xB3719C9C, 0xE8D2A6A6, 0x04050707, 0xFD985252, + 0xA3658080, 0x76DFE4E4, 0x9A084545, 0x92024B4B, 0x80A0E0E0, 0x78665A5A, + 0xE4DDAFAF, 0xDDB06A6A, 0xD1BF6363, 0x38362A2A, 0x0D54E6E6, 0xC6432020, + 0x3562CCCC, 0x98BEF2F2, 0x181E1212, 0xF724EBEB, 0xECD7A1A1, 0x6C774141, + 0x43BD2828, 0x7532BCBC, 0x37D47B7B, 0x269B8888, 0xFA700D0D, 0x13F94444, + 0x94B1FBFB, 0x485A7E7E, 0xF27A0303, 0xD0E48C8C, 0x8B47B6B6, 0x303C2424, + 0x84A5E7E7, 0x54416B6B, 0xDF06DDDD, 0x23C56060, 0x1945FDFD, 0x5BA33A3A, + 0x3D68C2C2, 0x59158D8D, 0xF321ECEC, 0xAE316666, 0xA23E6F6F, 0x82165757, + 0x63951010, 0x015BEFEF, 0x834DB8B8, 0x2E918686, 0xD9B56D6D, 0x511F8383, + 0x9B53AAAA, 0x7C635D5D, 0xA63B6868, 0xEB3FFEFE, 0xA5D63030, 0xBE257A7A, + 0x16A7ACAC, 0x0C0F0909, 0xE335F0F0, 0x6123A7A7, 0xC0F09090, 0x8CAFE9E9, + 0x3A809D9D, 0xF5925C5C, 0x73810C0C, 0x2C273131, 0x2576D0D0, 0x0BE75656, + 0xBB7B9292, 0x4EE9CECE, 0x89F10101, 0x6B9F1E1E, 0x53A93434, 0x6AC4F1F1, + 0xB499C3C3, 0xF1975B5B, 0xE1834747, 0xE66B1818, 0xBDC82222, 0x450E9898, + 0xE26E1F1F, 0xF4C9B3B3, 0xB62F7474, 0x66CBF8F8, 0xCCFF9999, 0x95EA1414, + 0x03ED5858, 0x56F7DCDC, 0xD4E18B8B, 0x1C1B1515, 0x1EADA2A2, 0xD70CD3D3, + 0xFB2BE2E2, 0xC31DC8C8, 0x8E195E5E, 0xB5C22C2C, 0xE9894949, 0xCF12C1C1, + 0xBF7E9595, 0xBA207D7D, 0xEA641111, 0x77840B0B, 0x396DC5C5, 0xAF6A8989, + 0x33D17C7C, 0xC9A17171, 0x62CEFFFF, 0x7137BBBB, 0x81FB0F0F, 0x793DB5B5, + 0x0951E1E1, 0xADDC3E3E, 0x242D3F3F, 0xCDA47676, 0xF99D5555, 0xD8EE8282, + 0xE5864040, 0xC5AE7878, 0xB9CD2525, 0x4D049696, 0x44557777, 0x080A0E0E, + 0x86135050, 0xE730F7F7, 0xA1D33737, 0x1D40FAFA, 0xAA346161, 0xED8C4E4E, + 0x06B3B0B0, 0x706C5454, 0xB22A7373, 0xD2523B3B, 0x410B9F9F, 0x7B8B0202, + 0xA088D8D8, 0x114FF3F3, 0x3167CBCB, 0xC2462727, 0x27C06767, 0x90B4FCFC, + 0x20283838, 0xF67F0404, 0x60784848, 0xFF2EE5E5, 0x96074C4C, 0x5C4B6565, + 0xB1C72B2B, 0xAB6F8E8E, 0x9E0D4242, 0x9CBBF5F5, 0x52F2DBDB, 0x1BF34A4A, + 0x5FA63D3D, 0x9359A4A4, 0x0ABCB9B9, 0xEF3AF9F9, 0x91EF1313, 0x85FE0808, + 0x49019191, 0xEE611616, 0x2D7CDEDE, 0x4FB22121, 0x8F42B1B1, 0x3BDB7272, + 0x47B82F2F, 0x8748BFBF, 0x6D2CAEAE, 0x46E3C0C0, 0xD6573C3C, 0x3E859A9A, + 0x6929A9A9, 0x647D4F4F, 0x2A948181, 0xCE492E2E, 0xCB17C6C6, 0x2FCA6969, + 0xFCC3BDBD, 0x975CA3A3, 0x055EE8E8, 0x7AD0EDED, 0xAC87D1D1, 0x7F8E0505, + 0xD5BA6464, 0x1AA8A5A5, 0x4BB72626, 0x0EB9BEBE, 0xA7608787, 0x5AF8D5D5, + 0x28223636, 0x14111B1B, 0x3FDE7575, 0x2979D9D9, 0x88AAEEEE, 0x3C332D2D, + 0x4C5F7979, 0x02B6B7B7, 0xB896CACA, 0xDA583535, 0xB09CC4C4, 0x17FC4343, + 0x551A8484, 0x1FF64D4D, 0x8A1C5959, 0x7D38B2B2, 0x57AC3333, 0xC718CFCF, + 0x8DF40606, 0x74695353, 0xB7749B9B, 0xC4F59797, 0x9F56ADAD, 0x72DAE3E3, + 0x7ED5EAEA, 0x154AF4F4, 0x229E8F8F, 0x12A2ABAB, 0x584E6262, 0x07E85F5F, + 0x99E51D1D, 0x34392323, 0x6EC1F6F6, 0x50446C6C, 0xDE5D3232, 0x68724646, + 0x6526A0A0, 0xBC93CDCD, 0xDB03DADA, 0xF8C6BABA, 0xC8FA9E9E, 0xA882D6D6, + 0x2BCF6E6E, 0x40507070, 0xDCEB8585, 0xFE750A0A, 0x328A9393, 0xA48DDFDF, + 0xCA4C2929, 0x10141C1C, 0x2173D7D7, 0xF0CCB4B4, 0xD309D4D4, 0x5D108A8A, + 0x0FE25151, 0x00000000, 0x6F9A1919, 0x9DE01A1A, 0x368F9494, 0x42E6C7C7, + 0x4AECC9C9, 0x5EFDD2D2, 0xC1AB7F7F, 0xE0D8A8A8}, + + {0xBC75BC32, 0xECF3EC21, 0x20C62043, 0xB3F4B3C9, 0xDADBDA03, 0x027B028B, + 0xE2FBE22B, 0x9EC89EFA, 0xC94AC9EC, 0xD4D3D409, 0x18E6186B, 0x1E6B1E9F, + 0x9845980E, 0xB27DB238, 0xA6E8A6D2, 0x264B26B7, 0x3CD63C57, 0x9332938A, + 0x82D882EE, 0x52FD5298, 0x7B377BD4, 0xBB71BB37, 0x5BF15B97, 0x47E14783, + 0x2430243C, 0x510F51E2, 0xBAF8BAC6, 0x4A1B4AF3, 0xBF87BF48, 0x0DFA0D70, + 0xB006B0B3, 0x753F75DE, 0xD25ED2FD, 0x7DBA7D20, 0x66AE6631, 0x3A5B3AA3, + 0x598A591C, 0x00000000, 0xCDBCCD93, 0x1A9D1AE0, 0xAE6DAE2C, 0x7FC17FAB, + 0x2BB12BC7, 0xBE0EBEB9, 0xE080E0A0, 0x8A5D8A10, 0x3BD23B52, 0x64D564BA, + 0xD8A0D888, 0xE784E7A5, 0x5F075FE8, 0x1B141B11, 0x2CB52CC2, 0xFC90FCB4, + 0x312C3127, 0x80A38065, 0x73B2732A, 0x0C730C81, 0x794C795F, 0x6B546B41, + 0x4B924B02, 0x53745369, 0x9436948F, 0x8351831F, 0x2A382A36, 0xC4B0C49C, + 0x22BD22C8, 0xD55AD5F8, 0xBDFCBDC3, 0x48604878, 0xFF62FFCE, 0x4C964C07, + 0x416C4177, 0xC742C7E6, 0xEBF7EB24, 0x1C101C14, 0x5D7C5D63, 0x36283622, + 0x672767C0, 0xE98CE9AF, 0x441344F9, 0x149514EA, 0xF59CF5BB, 0xCFC7CF18, + 0x3F243F2D, 0xC046C0E3, 0x723B72DB, 0x5470546C, 0x29CA294C, 0xF0E3F035, + 0x088508FE, 0xC6CBC617, 0xF311F34F, 0x8CD08CE4, 0xA493A459, 0xCAB8CA96, + 0x68A6683B, 0xB883B84D, 0x38203828, 0xE5FFE52E, 0xAD9FAD56, 0x0B770B84, + 0xC8C3C81D, 0x99CC99FF, 0x580358ED, 0x196F199A, 0x0E080E0A, 0x95BF957E, + 0x70407050, 0xF7E7F730, 0x6E2B6ECF, 0x1FE21F6E, 0xB579B53D, 0x090C090F, + 0x61AA6134, 0x57825716, 0x9F419F0B, 0x9D3A9D80, 0x11EA1164, 0x25B925CD, + 0xAFE4AFDD, 0x459A4508, 0xDFA4DF8D, 0xA397A35C, 0xEA7EEAD5, 0x35DA3558, + 0xED7AEDD0, 0x431743FC, 0xF866F8CB, 0xFB94FBB1, 0x37A137D3, 0xFA1DFA40, + 0xC23DC268, 0xB4F0B4CC, 0x32DE325D, 0x9CB39C71, 0x560B56E7, 0xE372E3DA, + 0x87A78760, 0x151C151B, 0xF9EFF93A, 0x63D163BF, 0x345334A9, 0x9A3E9A85, + 0xB18FB142, 0x7C337CD1, 0x8826889B, 0x3D5F3DA6, 0xA1ECA1D7, 0xE476E4DF, + 0x812A8194, 0x91499101, 0x0F810FFB, 0xEE88EEAA, 0x16EE1661, 0xD721D773, + 0x97C497F5, 0xA51AA5A8, 0xFEEBFE3F, 0x6DD96DB5, 0x78C578AE, 0xC539C56D, + 0x1D991DE5, 0x76CD76A4, 0x3EAD3EDC, 0xCB31CB67, 0xB68BB647, 0xEF01EF5B, + 0x1218121E, 0x602360C5, 0x6ADD6AB0, 0x4D1F4DF6, 0xCE4ECEE9, 0xDE2DDE7C, + 0x55F9559D, 0x7E487E5A, 0x214F21B2, 0x03F2037A, 0xA065A026, 0x5E8E5E19, + 0x5A785A66, 0x655C654B, 0x6258624E, 0xFD19FD45, 0x068D06F4, 0x40E54086, + 0xF298F2BE, 0x335733AC, 0x17671790, 0x057F058E, 0xE805E85E, 0x4F644F7D, + 0x89AF896A, 0x10631095, 0x74B6742F, 0x0AFE0A75, 0x5CF55C92, 0x9BB79B74, + 0x2D3C2D33, 0x30A530D6, 0x2ECE2E49, 0x49E94989, 0x46684672, 0x77447755, + 0xA8E0A8D8, 0x964D9604, 0x284328BD, 0xA969A929, 0xD929D979, 0x862E8691, + 0xD1ACD187, 0xF415F44A, 0x8D598D15, 0xD6A8D682, 0xB90AB9BC, 0x429E420D, + 0xF66EF6C1, 0x2F472FB8, 0xDDDFDD06, 0x23342339, 0xCC35CC62, 0xF16AF1C4, + 0xC1CFC112, 0x85DC85EB, 0x8F228F9E, 0x71C971A1, 0x90C090F0, 0xAA9BAA53, + 0x018901F1, 0x8BD48BE1, 0x4EED4E8C, 0x8EAB8E6F, 0xAB12ABA2, 0x6FA26F3E, + 0xE60DE654, 0xDB52DBF2, 0x92BB927B, 0xB702B7B6, 0x692F69CA, 0x39A939D9, + 0xD3D7D30C, 0xA761A723, 0xA21EA2AD, 0xC3B4C399, 0x6C506C44, 0x07040705, + 0x04F6047F, 0x27C22746, 0xAC16ACA7, 0xD025D076, 0x50865013, 0xDC56DCF7, + 0x8455841A, 0xE109E151, 0x7ABE7A25, 0x139113EF}, + + {0xD939A9D9, 0x90176790, 0x719CB371, 0xD2A6E8D2, 0x05070405, 0x9852FD98, + 0x6580A365, 0xDFE476DF, 0x08459A08, 0x024B9202, 0xA0E080A0, 0x665A7866, + 0xDDAFE4DD, 0xB06ADDB0, 0xBF63D1BF, 0x362A3836, 0x54E60D54, 0x4320C643, + 0x62CC3562, 0xBEF298BE, 0x1E12181E, 0x24EBF724, 0xD7A1ECD7, 0x77416C77, + 0xBD2843BD, 0x32BC7532, 0xD47B37D4, 0x9B88269B, 0x700DFA70, 0xF94413F9, + 0xB1FB94B1, 0x5A7E485A, 0x7A03F27A, 0xE48CD0E4, 0x47B68B47, 0x3C24303C, + 0xA5E784A5, 0x416B5441, 0x06DDDF06, 0xC56023C5, 0x45FD1945, 0xA33A5BA3, + 0x68C23D68, 0x158D5915, 0x21ECF321, 0x3166AE31, 0x3E6FA23E, 0x16578216, + 0x95106395, 0x5BEF015B, 0x4DB8834D, 0x91862E91, 0xB56DD9B5, 0x1F83511F, + 0x53AA9B53, 0x635D7C63, 0x3B68A63B, 0x3FFEEB3F, 0xD630A5D6, 0x257ABE25, + 0xA7AC16A7, 0x0F090C0F, 0x35F0E335, 0x23A76123, 0xF090C0F0, 0xAFE98CAF, + 0x809D3A80, 0x925CF592, 0x810C7381, 0x27312C27, 0x76D02576, 0xE7560BE7, + 0x7B92BB7B, 0xE9CE4EE9, 0xF10189F1, 0x9F1E6B9F, 0xA93453A9, 0xC4F16AC4, + 0x99C3B499, 0x975BF197, 0x8347E183, 0x6B18E66B, 0xC822BDC8, 0x0E98450E, + 0x6E1FE26E, 0xC9B3F4C9, 0x2F74B62F, 0xCBF866CB, 0xFF99CCFF, 0xEA1495EA, + 0xED5803ED, 0xF7DC56F7, 0xE18BD4E1, 0x1B151C1B, 0xADA21EAD, 0x0CD3D70C, + 0x2BE2FB2B, 0x1DC8C31D, 0x195E8E19, 0xC22CB5C2, 0x8949E989, 0x12C1CF12, + 0x7E95BF7E, 0x207DBA20, 0x6411EA64, 0x840B7784, 0x6DC5396D, 0x6A89AF6A, + 0xD17C33D1, 0xA171C9A1, 0xCEFF62CE, 0x37BB7137, 0xFB0F81FB, 0x3DB5793D, + 0x51E10951, 0xDC3EADDC, 0x2D3F242D, 0xA476CDA4, 0x9D55F99D, 0xEE82D8EE, + 0x8640E586, 0xAE78C5AE, 0xCD25B9CD, 0x04964D04, 0x55774455, 0x0A0E080A, + 0x13508613, 0x30F7E730, 0xD337A1D3, 0x40FA1D40, 0x3461AA34, 0x8C4EED8C, + 0xB3B006B3, 0x6C54706C, 0x2A73B22A, 0x523BD252, 0x0B9F410B, 0x8B027B8B, + 0x88D8A088, 0x4FF3114F, 0x67CB3167, 0x4627C246, 0xC06727C0, 0xB4FC90B4, + 0x28382028, 0x7F04F67F, 0x78486078, 0x2EE5FF2E, 0x074C9607, 0x4B655C4B, + 0xC72BB1C7, 0x6F8EAB6F, 0x0D429E0D, 0xBBF59CBB, 0xF2DB52F2, 0xF34A1BF3, + 0xA63D5FA6, 0x59A49359, 0xBCB90ABC, 0x3AF9EF3A, 0xEF1391EF, 0xFE0885FE, + 0x01914901, 0x6116EE61, 0x7CDE2D7C, 0xB2214FB2, 0x42B18F42, 0xDB723BDB, + 0xB82F47B8, 0x48BF8748, 0x2CAE6D2C, 0xE3C046E3, 0x573CD657, 0x859A3E85, + 0x29A96929, 0x7D4F647D, 0x94812A94, 0x492ECE49, 0x17C6CB17, 0xCA692FCA, + 0xC3BDFCC3, 0x5CA3975C, 0x5EE8055E, 0xD0ED7AD0, 0x87D1AC87, 0x8E057F8E, + 0xBA64D5BA, 0xA8A51AA8, 0xB7264BB7, 0xB9BE0EB9, 0x6087A760, 0xF8D55AF8, + 0x22362822, 0x111B1411, 0xDE753FDE, 0x79D92979, 0xAAEE88AA, 0x332D3C33, + 0x5F794C5F, 0xB6B702B6, 0x96CAB896, 0x5835DA58, 0x9CC4B09C, 0xFC4317FC, + 0x1A84551A, 0xF64D1FF6, 0x1C598A1C, 0x38B27D38, 0xAC3357AC, 0x18CFC718, + 0xF4068DF4, 0x69537469, 0x749BB774, 0xF597C4F5, 0x56AD9F56, 0xDAE372DA, + 0xD5EA7ED5, 0x4AF4154A, 0x9E8F229E, 0xA2AB12A2, 0x4E62584E, 0xE85F07E8, + 0xE51D99E5, 0x39233439, 0xC1F66EC1, 0x446C5044, 0x5D32DE5D, 0x72466872, + 0x26A06526, 0x93CDBC93, 0x03DADB03, 0xC6BAF8C6, 0xFA9EC8FA, 0x82D6A882, + 0xCF6E2BCF, 0x50704050, 0xEB85DCEB, 0x750AFE75, 0x8A93328A, 0x8DDFA48D, + 0x4C29CA4C, 0x141C1014, 0x73D72173, 0xCCB4F0CC, 0x09D4D309, 0x108A5D10, + 0xE2510FE2, 0x00000000, 0x9A196F9A, 0xE01A9DE0, 0x8F94368F, 0xE6C742E6, + 0xECC94AEC, 0xFDD25EFD, 0xAB7FC1AB, 0xD8A8E0D8} +}; + +/* The exp_to_poly and poly_to_exp tables are used to perform efficient + * operations in GF(2^8) represented as GF(2)[x]/w(x) where + * w(x)=x^8+x^6+x^3+x^2+1. We care about doing that because it's part of the + * definition of the RS matrix in the key schedule. Elements of that field + * are polynomials of degree not greater than 7 and all coefficients 0 or 1, + * which can be represented naturally by bytes (just substitute x=2). In that + * form, GF(2^8) addition is the same as bitwise XOR, but GF(2^8) + * multiplication is inefficient without hardware support. To multiply + * faster, I make use of the fact x is a generator for the nonzero elements, + * so that every element p of GF(2)[x]/w(x) is either 0 or equal to (x)^n for + * some n in 0..254. Note that that caret is exponentiation in GF(2^8), + * *not* polynomial notation. So if I want to compute pq where p and q are + * in GF(2^8), I can just say: + * 1. if p=0 or q=0 then pq=0 + * 2. otherwise, find m and n such that p=x^m and q=x^n + * 3. pq=(x^m)(x^n)=x^(m+n), so add m and n and find pq + * The translations in steps 2 and 3 are looked up in the tables + * poly_to_exp (for step 2) and exp_to_poly (for step 3). To see this + * in action, look at the CALC_S macro. As additional wrinkles, note that + * one of my operands is always a constant, so the poly_to_exp lookup on it + * is done in advance; I included the original values in the comments so + * readers can have some chance of recognizing that this *is* the RS matrix + * from the Twofish paper. I've only included the table entries I actually + * need; I never do a lookup on a variable input of zero and the biggest + * exponents I'll ever see are 254 (variable) and 237 (constant), so they'll + * never sum to more than 491. I'm repeating part of the exp_to_poly table + * so that I don't have to do mod-255 reduction in the exponent arithmetic. + * Since I know my constant operands are never zero, I only have to worry + * about zero values in the variable operand, and I do it with a simple + * conditional branch. I know conditionals are expensive, but I couldn't + * see a non-horrible way of avoiding them, and I did manage to group the + * statements so that each if covers four group multiplications. */ + +static const byte poly_to_exp[255] = { + 0x00, 0x01, 0x17, 0x02, 0x2E, 0x18, 0x53, 0x03, 0x6A, 0x2F, 0x93, 0x19, + 0x34, 0x54, 0x45, 0x04, 0x5C, 0x6B, 0xB6, 0x30, 0xA6, 0x94, 0x4B, 0x1A, + 0x8C, 0x35, 0x81, 0x55, 0xAA, 0x46, 0x0D, 0x05, 0x24, 0x5D, 0x87, 0x6C, + 0x9B, 0xB7, 0xC1, 0x31, 0x2B, 0xA7, 0xA3, 0x95, 0x98, 0x4C, 0xCA, 0x1B, + 0xE6, 0x8D, 0x73, 0x36, 0xCD, 0x82, 0x12, 0x56, 0x62, 0xAB, 0xF0, 0x47, + 0x4F, 0x0E, 0xBD, 0x06, 0xD4, 0x25, 0xD2, 0x5E, 0x27, 0x88, 0x66, 0x6D, + 0xD6, 0x9C, 0x79, 0xB8, 0x08, 0xC2, 0xDF, 0x32, 0x68, 0x2C, 0xFD, 0xA8, + 0x8A, 0xA4, 0x5A, 0x96, 0x29, 0x99, 0x22, 0x4D, 0x60, 0xCB, 0xE4, 0x1C, + 0x7B, 0xE7, 0x3B, 0x8E, 0x9E, 0x74, 0xF4, 0x37, 0xD8, 0xCE, 0xF9, 0x83, + 0x6F, 0x13, 0xB2, 0x57, 0xE1, 0x63, 0xDC, 0xAC, 0xC4, 0xF1, 0xAF, 0x48, + 0x0A, 0x50, 0x42, 0x0F, 0xBA, 0xBE, 0xC7, 0x07, 0xDE, 0xD5, 0x78, 0x26, + 0x65, 0xD3, 0xD1, 0x5F, 0xE3, 0x28, 0x21, 0x89, 0x59, 0x67, 0xFC, 0x6E, + 0xB1, 0xD7, 0xF8, 0x9D, 0xF3, 0x7A, 0x3A, 0xB9, 0xC6, 0x09, 0x41, 0xC3, + 0xAE, 0xE0, 0xDB, 0x33, 0x44, 0x69, 0x92, 0x2D, 0x52, 0xFE, 0x16, 0xA9, + 0x0C, 0x8B, 0x80, 0xA5, 0x4A, 0x5B, 0xB5, 0x97, 0xC9, 0x2A, 0xA2, 0x9A, + 0xC0, 0x23, 0x86, 0x4E, 0xBC, 0x61, 0xEF, 0xCC, 0x11, 0xE5, 0x72, 0x1D, + 0x3D, 0x7C, 0xEB, 0xE8, 0xE9, 0x3C, 0xEA, 0x8F, 0x7D, 0x9F, 0xEC, 0x75, + 0x1E, 0xF5, 0x3E, 0x38, 0xF6, 0xD9, 0x3F, 0xCF, 0x76, 0xFA, 0x1F, 0x84, + 0xA0, 0x70, 0xED, 0x14, 0x90, 0xB3, 0x7E, 0x58, 0xFB, 0xE2, 0x20, 0x64, + 0xD0, 0xDD, 0x77, 0xAD, 0xDA, 0xC5, 0x40, 0xF2, 0x39, 0xB0, 0xF7, 0x49, + 0xB4, 0x0B, 0x7F, 0x51, 0x15, 0x43, 0x91, 0x10, 0x71, 0xBB, 0xEE, 0xBF, + 0x85, 0xC8, 0xA1 +}; + +static const byte exp_to_poly[492] = { + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x4D, 0x9A, 0x79, 0xF2, + 0xA9, 0x1F, 0x3E, 0x7C, 0xF8, 0xBD, 0x37, 0x6E, 0xDC, 0xF5, 0xA7, 0x03, + 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0xCD, 0xD7, 0xE3, 0x8B, 0x5B, 0xB6, + 0x21, 0x42, 0x84, 0x45, 0x8A, 0x59, 0xB2, 0x29, 0x52, 0xA4, 0x05, 0x0A, + 0x14, 0x28, 0x50, 0xA0, 0x0D, 0x1A, 0x34, 0x68, 0xD0, 0xED, 0x97, 0x63, + 0xC6, 0xC1, 0xCF, 0xD3, 0xEB, 0x9B, 0x7B, 0xF6, 0xA1, 0x0F, 0x1E, 0x3C, + 0x78, 0xF0, 0xAD, 0x17, 0x2E, 0x5C, 0xB8, 0x3D, 0x7A, 0xF4, 0xA5, 0x07, + 0x0E, 0x1C, 0x38, 0x70, 0xE0, 0x8D, 0x57, 0xAE, 0x11, 0x22, 0x44, 0x88, + 0x5D, 0xBA, 0x39, 0x72, 0xE4, 0x85, 0x47, 0x8E, 0x51, 0xA2, 0x09, 0x12, + 0x24, 0x48, 0x90, 0x6D, 0xDA, 0xF9, 0xBF, 0x33, 0x66, 0xCC, 0xD5, 0xE7, + 0x83, 0x4B, 0x96, 0x61, 0xC2, 0xC9, 0xDF, 0xF3, 0xAB, 0x1B, 0x36, 0x6C, + 0xD8, 0xFD, 0xB7, 0x23, 0x46, 0x8C, 0x55, 0xAA, 0x19, 0x32, 0x64, 0xC8, + 0xDD, 0xF7, 0xA3, 0x0B, 0x16, 0x2C, 0x58, 0xB0, 0x2D, 0x5A, 0xB4, 0x25, + 0x4A, 0x94, 0x65, 0xCA, 0xD9, 0xFF, 0xB3, 0x2B, 0x56, 0xAC, 0x15, 0x2A, + 0x54, 0xA8, 0x1D, 0x3A, 0x74, 0xE8, 0x9D, 0x77, 0xEE, 0x91, 0x6F, 0xDE, + 0xF1, 0xAF, 0x13, 0x26, 0x4C, 0x98, 0x7D, 0xFA, 0xB9, 0x3F, 0x7E, 0xFC, + 0xB5, 0x27, 0x4E, 0x9C, 0x75, 0xEA, 0x99, 0x7F, 0xFE, 0xB1, 0x2F, 0x5E, + 0xBC, 0x35, 0x6A, 0xD4, 0xE5, 0x87, 0x43, 0x86, 0x41, 0x82, 0x49, 0x92, + 0x69, 0xD2, 0xE9, 0x9F, 0x73, 0xE6, 0x81, 0x4F, 0x9E, 0x71, 0xE2, 0x89, + 0x5F, 0xBE, 0x31, 0x62, 0xC4, 0xC5, 0xC7, 0xC3, 0xCB, 0xDB, 0xFB, 0xBB, + 0x3B, 0x76, 0xEC, 0x95, 0x67, 0xCE, 0xD1, 0xEF, 0x93, 0x6B, 0xD6, 0xE1, + 0x8F, 0x53, 0xA6, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x4D, + 0x9A, 0x79, 0xF2, 0xA9, 0x1F, 0x3E, 0x7C, 0xF8, 0xBD, 0x37, 0x6E, 0xDC, + 0xF5, 0xA7, 0x03, 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0xCD, 0xD7, 0xE3, + 0x8B, 0x5B, 0xB6, 0x21, 0x42, 0x84, 0x45, 0x8A, 0x59, 0xB2, 0x29, 0x52, + 0xA4, 0x05, 0x0A, 0x14, 0x28, 0x50, 0xA0, 0x0D, 0x1A, 0x34, 0x68, 0xD0, + 0xED, 0x97, 0x63, 0xC6, 0xC1, 0xCF, 0xD3, 0xEB, 0x9B, 0x7B, 0xF6, 0xA1, + 0x0F, 0x1E, 0x3C, 0x78, 0xF0, 0xAD, 0x17, 0x2E, 0x5C, 0xB8, 0x3D, 0x7A, + 0xF4, 0xA5, 0x07, 0x0E, 0x1C, 0x38, 0x70, 0xE0, 0x8D, 0x57, 0xAE, 0x11, + 0x22, 0x44, 0x88, 0x5D, 0xBA, 0x39, 0x72, 0xE4, 0x85, 0x47, 0x8E, 0x51, + 0xA2, 0x09, 0x12, 0x24, 0x48, 0x90, 0x6D, 0xDA, 0xF9, 0xBF, 0x33, 0x66, + 0xCC, 0xD5, 0xE7, 0x83, 0x4B, 0x96, 0x61, 0xC2, 0xC9, 0xDF, 0xF3, 0xAB, + 0x1B, 0x36, 0x6C, 0xD8, 0xFD, 0xB7, 0x23, 0x46, 0x8C, 0x55, 0xAA, 0x19, + 0x32, 0x64, 0xC8, 0xDD, 0xF7, 0xA3, 0x0B, 0x16, 0x2C, 0x58, 0xB0, 0x2D, + 0x5A, 0xB4, 0x25, 0x4A, 0x94, 0x65, 0xCA, 0xD9, 0xFF, 0xB3, 0x2B, 0x56, + 0xAC, 0x15, 0x2A, 0x54, 0xA8, 0x1D, 0x3A, 0x74, 0xE8, 0x9D, 0x77, 0xEE, + 0x91, 0x6F, 0xDE, 0xF1, 0xAF, 0x13, 0x26, 0x4C, 0x98, 0x7D, 0xFA, 0xB9, + 0x3F, 0x7E, 0xFC, 0xB5, 0x27, 0x4E, 0x9C, 0x75, 0xEA, 0x99, 0x7F, 0xFE, + 0xB1, 0x2F, 0x5E, 0xBC, 0x35, 0x6A, 0xD4, 0xE5, 0x87, 0x43, 0x86, 0x41, + 0x82, 0x49, 0x92, 0x69, 0xD2, 0xE9, 0x9F, 0x73, 0xE6, 0x81, 0x4F, 0x9E, + 0x71, 0xE2, 0x89, 0x5F, 0xBE, 0x31, 0x62, 0xC4, 0xC5, 0xC7, 0xC3, 0xCB +}; + + +/* The table constants are indices of + * S-box entries, preprocessed through q0 and q1. */ +static byte calc_sb_tbl[512] = { + 0xA9, 0x75, 0x67, 0xF3, 0xB3, 0xC6, 0xE8, 0xF4, + 0x04, 0xDB, 0xFD, 0x7B, 0xA3, 0xFB, 0x76, 0xC8, + 0x9A, 0x4A, 0x92, 0xD3, 0x80, 0xE6, 0x78, 0x6B, + 0xE4, 0x45, 0xDD, 0x7D, 0xD1, 0xE8, 0x38, 0x4B, + 0x0D, 0xD6, 0xC6, 0x32, 0x35, 0xD8, 0x98, 0xFD, + 0x18, 0x37, 0xF7, 0x71, 0xEC, 0xF1, 0x6C, 0xE1, + 0x43, 0x30, 0x75, 0x0F, 0x37, 0xF8, 0x26, 0x1B, + 0xFA, 0x87, 0x13, 0xFA, 0x94, 0x06, 0x48, 0x3F, + 0xF2, 0x5E, 0xD0, 0xBA, 0x8B, 0xAE, 0x30, 0x5B, + 0x84, 0x8A, 0x54, 0x00, 0xDF, 0xBC, 0x23, 0x9D, + 0x19, 0x6D, 0x5B, 0xC1, 0x3D, 0xB1, 0x59, 0x0E, + 0xF3, 0x80, 0xAE, 0x5D, 0xA2, 0xD2, 0x82, 0xD5, + 0x63, 0xA0, 0x01, 0x84, 0x83, 0x07, 0x2E, 0x14, + 0xD9, 0xB5, 0x51, 0x90, 0x9B, 0x2C, 0x7C, 0xA3, + 0xA6, 0xB2, 0xEB, 0x73, 0xA5, 0x4C, 0xBE, 0x54, + 0x16, 0x92, 0x0C, 0x74, 0xE3, 0x36, 0x61, 0x51, + 0xC0, 0x38, 0x8C, 0xB0, 0x3A, 0xBD, 0xF5, 0x5A, + 0x73, 0xFC, 0x2C, 0x60, 0x25, 0x62, 0x0B, 0x96, + 0xBB, 0x6C, 0x4E, 0x42, 0x89, 0xF7, 0x6B, 0x10, + 0x53, 0x7C, 0x6A, 0x28, 0xB4, 0x27, 0xF1, 0x8C, + 0xE1, 0x13, 0xE6, 0x95, 0xBD, 0x9C, 0x45, 0xC7, + 0xE2, 0x24, 0xF4, 0x46, 0xB6, 0x3B, 0x66, 0x70, + 0xCC, 0xCA, 0x95, 0xE3, 0x03, 0x85, 0x56, 0xCB, + 0xD4, 0x11, 0x1C, 0xD0, 0x1E, 0x93, 0xD7, 0xB8, + 0xFB, 0xA6, 0xC3, 0x83, 0x8E, 0x20, 0xB5, 0xFF, + 0xE9, 0x9F, 0xCF, 0x77, 0xBF, 0xC3, 0xBA, 0xCC, + 0xEA, 0x03, 0x77, 0x6F, 0x39, 0x08, 0xAF, 0xBF, + 0x33, 0x40, 0xC9, 0xE7, 0x62, 0x2B, 0x71, 0xE2, + 0x81, 0x79, 0x79, 0x0C, 0x09, 0xAA, 0xAD, 0x82, + 0x24, 0x41, 0xCD, 0x3A, 0xF9, 0xEA, 0xD8, 0xB9, + 0xE5, 0xE4, 0xC5, 0x9A, 0xB9, 0xA4, 0x4D, 0x97, + 0x44, 0x7E, 0x08, 0xDA, 0x86, 0x7A, 0xE7, 0x17, + 0xA1, 0x66, 0x1D, 0x94, 0xAA, 0xA1, 0xED, 0x1D, + 0x06, 0x3D, 0x70, 0xF0, 0xB2, 0xDE, 0xD2, 0xB3, + 0x41, 0x0B, 0x7B, 0x72, 0xA0, 0xA7, 0x11, 0x1C, + 0x31, 0xEF, 0xC2, 0xD1, 0x27, 0x53, 0x90, 0x3E, + 0x20, 0x8F, 0xF6, 0x33, 0x60, 0x26, 0xFF, 0x5F, + 0x96, 0xEC, 0x5C, 0x76, 0xB1, 0x2A, 0xAB, 0x49, + 0x9E, 0x81, 0x9C, 0x88, 0x52, 0xEE, 0x1B, 0x21, + 0x5F, 0xC4, 0x93, 0x1A, 0x0A, 0xEB, 0xEF, 0xD9, + 0x91, 0xC5, 0x85, 0x39, 0x49, 0x99, 0xEE, 0xCD, + 0x2D, 0xAD, 0x4F, 0x31, 0x8F, 0x8B, 0x3B, 0x01, + 0x47, 0x18, 0x87, 0x23, 0x6D, 0xDD, 0x46, 0x1F, + 0xD6, 0x4E, 0x3E, 0x2D, 0x69, 0xF9, 0x64, 0x48, + 0x2A, 0x4F, 0xCE, 0xF2, 0xCB, 0x65, 0x2F, 0x8E, + 0xFC, 0x78, 0x97, 0x5C, 0x05, 0x58, 0x7A, 0x19, + 0xAC, 0x8D, 0x7F, 0xE5, 0xD5, 0x98, 0x1A, 0x57, + 0x4B, 0x67, 0x0E, 0x7F, 0xA7, 0x05, 0x5A, 0x64, + 0x28, 0xAF, 0x14, 0x63, 0x3F, 0xB6, 0x29, 0xFE, + 0x88, 0xF5, 0x3C, 0xB7, 0x4C, 0x3C, 0x02, 0xA5, + 0xB8, 0xCE, 0xDA, 0xE9, 0xB0, 0x68, 0x17, 0x44, + 0x55, 0xE0, 0x1F, 0x4D, 0x8A, 0x43, 0x7D, 0x69, + 0x57, 0x29, 0xC7, 0x2E, 0x8D, 0xAC, 0x74, 0x15, + 0xB7, 0x59, 0xC4, 0xA8, 0x9F, 0x0A, 0x72, 0x9E, + 0x7E, 0x6E, 0x15, 0x47, 0x22, 0xDF, 0x12, 0x34, + 0x58, 0x35, 0x07, 0x6A, 0x99, 0xCF, 0x34, 0xDC, + 0x6E, 0x22, 0x50, 0xC9, 0xDE, 0xC0, 0x68, 0x9B, + 0x65, 0x89, 0xBC, 0xD4, 0xDB, 0xED, 0xF8, 0xAB, + 0xC8, 0x12, 0xA8, 0xA2, 0x2B, 0x0D, 0x40, 0x52, + 0xDC, 0xBB, 0xFE, 0x02, 0x32, 0x2F, 0xA4, 0xA9, + 0xCA, 0xD7, 0x10, 0x61, 0x21, 0x1E, 0xF0, 0xB4, + 0xD3, 0x50, 0x5D, 0x04, 0x0F, 0xF6, 0x00, 0xC2, + 0x6F, 0x16, 0x9D, 0x25, 0x36, 0x86, 0x42, 0x56, + 0x4A, 0x55, 0x5E, 0x09, 0xC1, 0xBE, 0xE0, 0x91 +}; +/* Macro to perform one column of the RS matrix multiplication. The + * parameters a, b, c, and d are the four bytes of output; i is the index + * of the key bytes, and w, x, y, and z, are the column of constants from + * the RS matrix, preprocessed through the poly_to_exp table. */ + +#define CALC_S(a, b, c, d, i, w, x, y, z) \ + if (key[i]) { \ + tmp = poly_to_exp[key[i] - 1]; \ + (a) ^= exp_to_poly[tmp + (w)]; \ + (b) ^= exp_to_poly[tmp + (x)]; \ + (c) ^= exp_to_poly[tmp + (y)]; \ + (d) ^= exp_to_poly[tmp + (z)]; \ + } + +/* Macros to calculate the key-dependent S-boxes for a 128-bit key using + * the S vector from CALC_S. CALC_SB_2 computes a single entry in all + * four S-boxes, where i is the index of the entry to compute, and a and b + * are the index numbers preprocessed through the q0 and q1 tables + * respectively. CALC_SB is simply a convenience to make the code shorter; + * it calls CALC_SB_2 four times with consecutive indices from i to i+3, + * using the remaining parameters two by two. */ + +#define CALC_SB_2(i, a, b) \ + ctx->s[0][i] = mds[0][q0[(a) ^ sa] ^ se]; \ + ctx->s[1][i] = mds[1][q0[(b) ^ sb] ^ sf]; \ + ctx->s[2][i] = mds[2][q1[(a) ^ sc] ^ sg]; \ + ctx->s[3][i] = mds[3][q1[(b) ^ sd] ^ sh] + +#define CALC_SB(i, a, b, c, d, e, f, g, h) \ + CALC_SB_2 (i, a, b); CALC_SB_2 ((i)+1, c, d); \ + CALC_SB_2 ((i)+2, e, f); CALC_SB_2 ((i)+3, g, h) + +/* Macros exactly like CALC_SB and CALC_SB_2, but for 256-bit keys. */ + +#define CALC_SB256_2(i, a, b) \ + ctx->s[0][i] = mds[0][q0[q0[q1[(b) ^ sa] ^ se] ^ si] ^ sm]; \ + ctx->s[1][i] = mds[1][q0[q1[q1[(a) ^ sb] ^ sf] ^ sj] ^ sn]; \ + ctx->s[2][i] = mds[2][q1[q0[q0[(a) ^ sc] ^ sg] ^ sk] ^ so]; \ + ctx->s[3][i] = mds[3][q1[q1[q0[(b) ^ sd] ^ sh] ^ sl] ^ sp]; + +#define CALC_SB256(i, a, b, c, d, e, f, g, h) \ + CALC_SB256_2 (i, a, b); CALC_SB256_2 ((i)+1, c, d); \ + CALC_SB256_2 ((i)+2, e, f); CALC_SB256_2 ((i)+3, g, h) + +/* Macros to calculate the whitening and round subkeys. CALC_K_2 computes the + * last two stages of the h() function for a given index (either 2i or 2i+1). + * a, b, c, and d are the four bytes going into the last two stages. For + * 128-bit keys, this is the entire h() function and a and c are the index + * preprocessed through q0 and q1 respectively; for longer keys they are the + * output of previous stages. j is the index of the first key byte to use. + * CALC_K computes a pair of subkeys for 128-bit Twofish, by calling CALC_K_2 + * twice, doing the Psuedo-Hadamard Transform, and doing the necessary + * rotations. Its parameters are: a, the array to write the results into, + * j, the index of the first output entry, k and l, the preprocessed indices + * for index 2i, and m and n, the preprocessed indices for index 2i+1. + * CALC_K256_2 expands CALC_K_2 to handle 256-bit keys, by doing two + * additional lookup-and-XOR stages. The parameters a and b are the index + * preprocessed through q0 and q1 respectively; j is the index of the first + * key byte to use. CALC_K256 is identical to CALC_K but for using the + * CALC_K256_2 macro instead of CALC_K_2. */ + +#define CALC_K_2(a, b, c, d, j) \ + mds[0][q0[a ^ key[(j) + 8]] ^ key[j]] \ + ^ mds[1][q0[b ^ key[(j) + 9]] ^ key[(j) + 1]] \ + ^ mds[2][q1[c ^ key[(j) + 10]] ^ key[(j) + 2]] \ + ^ mds[3][q1[d ^ key[(j) + 11]] ^ key[(j) + 3]] + +#define CALC_K(a, j, k, l, m, n) \ + x = CALC_K_2 (k, l, k, l, 0); \ + y = CALC_K_2 (m, n, m, n, 4); \ + y = (y << 8) + (y >> 24); \ + x += y; y += x; ctx->a[j] = x; \ + ctx->a[(j) + 1] = (y << 9) + (y >> 23) + +#define CALC_K256_2(a, b, j) \ + CALC_K_2 (q0[q1[b ^ key[(j) + 24]] ^ key[(j) + 16]], \ + q1[q1[a ^ key[(j) + 25]] ^ key[(j) + 17]], \ + q0[q0[a ^ key[(j) + 26]] ^ key[(j) + 18]], \ + q1[q0[b ^ key[(j) + 27]] ^ key[(j) + 19]], j) + +#define CALC_K256(a, j, k, l, m, n) \ + x = CALC_K256_2 (k, l, 0); \ + y = CALC_K256_2 (m, n, 4); \ + y = (y << 8) + (y >> 24); \ + x += y; y += x; ctx->a[j] = x; \ + ctx->a[(j) + 1] = (y << 9) + (y >> 23) + + + +/* Perform the key setup. Note that this works only with 128- and 256-bit + * keys, despite the API that looks like it might support other sizes. */ + +static gcry_err_code_t +do_twofish_setkey (TWOFISH_context *ctx, const byte *key, const unsigned keylen) +{ + int i, j, k; + + /* Temporaries for CALC_K. */ + u32 x, y; + + /* The S vector used to key the S-boxes, split up into individual bytes. + * 128-bit keys use only sa through sh; 256-bit use all of them. */ + byte sa = 0, sb = 0, sc = 0, sd = 0, se = 0, sf = 0, sg = 0, sh = 0; + byte si = 0, sj = 0, sk = 0, sl = 0, sm = 0, sn = 0, so = 0, sp = 0; + + /* Temporary for CALC_S. */ + byte tmp; + + /* Flags for self-test. */ + static int initialized = 0; + static const char *selftest_failed=0; + + /* Check key length. */ + if( ( ( keylen - 16 ) | 16 ) != 16 ) + return GPG_ERR_INV_KEYLEN; + + /* Do self-test if necessary. */ + if (!initialized) + { + initialized = 1; + selftest_failed = selftest (); + if( selftest_failed ) + log_error("%s\n", selftest_failed ); + } + if( selftest_failed ) + return GPG_ERR_SELFTEST_FAILED; + + /* Compute the first two words of the S vector. The magic numbers are + * the entries of the RS matrix, preprocessed through poly_to_exp. The + * numbers in the comments are the original (polynomial form) matrix + * entries. */ + CALC_S (sa, sb, sc, sd, 0, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ + CALC_S (sa, sb, sc, sd, 1, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ + CALC_S (sa, sb, sc, sd, 2, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ + CALC_S (sa, sb, sc, sd, 3, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ + CALC_S (sa, sb, sc, sd, 4, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ + CALC_S (sa, sb, sc, sd, 5, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ + CALC_S (sa, sb, sc, sd, 6, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ + CALC_S (sa, sb, sc, sd, 7, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ + CALC_S (se, sf, sg, sh, 8, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ + CALC_S (se, sf, sg, sh, 9, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ + CALC_S (se, sf, sg, sh, 10, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ + CALC_S (se, sf, sg, sh, 11, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ + CALC_S (se, sf, sg, sh, 12, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ + CALC_S (se, sf, sg, sh, 13, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ + CALC_S (se, sf, sg, sh, 14, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ + CALC_S (se, sf, sg, sh, 15, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ + + if (keylen == 32) /* 256-bit key */ + { + /* Calculate the remaining two words of the S vector */ + CALC_S (si, sj, sk, sl, 16, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ + CALC_S (si, sj, sk, sl, 17, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ + CALC_S (si, sj, sk, sl, 18, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ + CALC_S (si, sj, sk, sl, 19, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ + CALC_S (si, sj, sk, sl, 20, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ + CALC_S (si, sj, sk, sl, 21, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ + CALC_S (si, sj, sk, sl, 22, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ + CALC_S (si, sj, sk, sl, 23, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ + CALC_S (sm, sn, so, sp, 24, 0x00, 0x2D, 0x01, 0x2D); /* 01 A4 02 A4 */ + CALC_S (sm, sn, so, sp, 25, 0x2D, 0xA4, 0x44, 0x8A); /* A4 56 A1 55 */ + CALC_S (sm, sn, so, sp, 26, 0x8A, 0xD5, 0xBF, 0xD1); /* 55 82 FC 87 */ + CALC_S (sm, sn, so, sp, 27, 0xD1, 0x7F, 0x3D, 0x99); /* 87 F3 C1 5A */ + CALC_S (sm, sn, so, sp, 28, 0x99, 0x46, 0x66, 0x96); /* 5A 1E 47 58 */ + CALC_S (sm, sn, so, sp, 29, 0x96, 0x3C, 0x5B, 0xED); /* 58 C6 AE DB */ + CALC_S (sm, sn, so, sp, 30, 0xED, 0x37, 0x4F, 0xE0); /* DB 68 3D 9E */ + CALC_S (sm, sn, so, sp, 31, 0xE0, 0xD0, 0x8C, 0x17); /* 9E E5 19 03 */ + + /* Compute the S-boxes. */ + for(i=j=0,k=1; i < 256; i++, j += 2, k += 2 ) + { + CALC_SB256_2( i, calc_sb_tbl[j], calc_sb_tbl[k] ); + } + + /* Calculate whitening and round subkeys. The constants are + * indices of subkeys, preprocessed through q0 and q1. */ + CALC_K256 (w, 0, 0xA9, 0x75, 0x67, 0xF3); + CALC_K256 (w, 2, 0xB3, 0xC6, 0xE8, 0xF4); + CALC_K256 (w, 4, 0x04, 0xDB, 0xFD, 0x7B); + CALC_K256 (w, 6, 0xA3, 0xFB, 0x76, 0xC8); + CALC_K256 (k, 0, 0x9A, 0x4A, 0x92, 0xD3); + CALC_K256 (k, 2, 0x80, 0xE6, 0x78, 0x6B); + CALC_K256 (k, 4, 0xE4, 0x45, 0xDD, 0x7D); + CALC_K256 (k, 6, 0xD1, 0xE8, 0x38, 0x4B); + CALC_K256 (k, 8, 0x0D, 0xD6, 0xC6, 0x32); + CALC_K256 (k, 10, 0x35, 0xD8, 0x98, 0xFD); + CALC_K256 (k, 12, 0x18, 0x37, 0xF7, 0x71); + CALC_K256 (k, 14, 0xEC, 0xF1, 0x6C, 0xE1); + CALC_K256 (k, 16, 0x43, 0x30, 0x75, 0x0F); + CALC_K256 (k, 18, 0x37, 0xF8, 0x26, 0x1B); + CALC_K256 (k, 20, 0xFA, 0x87, 0x13, 0xFA); + CALC_K256 (k, 22, 0x94, 0x06, 0x48, 0x3F); + CALC_K256 (k, 24, 0xF2, 0x5E, 0xD0, 0xBA); + CALC_K256 (k, 26, 0x8B, 0xAE, 0x30, 0x5B); + CALC_K256 (k, 28, 0x84, 0x8A, 0x54, 0x00); + CALC_K256 (k, 30, 0xDF, 0xBC, 0x23, 0x9D); + } + else + { + /* Compute the S-boxes. */ + for(i=j=0,k=1; i < 256; i++, j += 2, k += 2 ) + { + CALC_SB_2( i, calc_sb_tbl[j], calc_sb_tbl[k] ); + } + + /* Calculate whitening and round subkeys. The constants are + * indices of subkeys, preprocessed through q0 and q1. */ + CALC_K (w, 0, 0xA9, 0x75, 0x67, 0xF3); + CALC_K (w, 2, 0xB3, 0xC6, 0xE8, 0xF4); + CALC_K (w, 4, 0x04, 0xDB, 0xFD, 0x7B); + CALC_K (w, 6, 0xA3, 0xFB, 0x76, 0xC8); + CALC_K (k, 0, 0x9A, 0x4A, 0x92, 0xD3); + CALC_K (k, 2, 0x80, 0xE6, 0x78, 0x6B); + CALC_K (k, 4, 0xE4, 0x45, 0xDD, 0x7D); + CALC_K (k, 6, 0xD1, 0xE8, 0x38, 0x4B); + CALC_K (k, 8, 0x0D, 0xD6, 0xC6, 0x32); + CALC_K (k, 10, 0x35, 0xD8, 0x98, 0xFD); + CALC_K (k, 12, 0x18, 0x37, 0xF7, 0x71); + CALC_K (k, 14, 0xEC, 0xF1, 0x6C, 0xE1); + CALC_K (k, 16, 0x43, 0x30, 0x75, 0x0F); + CALC_K (k, 18, 0x37, 0xF8, 0x26, 0x1B); + CALC_K (k, 20, 0xFA, 0x87, 0x13, 0xFA); + CALC_K (k, 22, 0x94, 0x06, 0x48, 0x3F); + CALC_K (k, 24, 0xF2, 0x5E, 0xD0, 0xBA); + CALC_K (k, 26, 0x8B, 0xAE, 0x30, 0x5B); + CALC_K (k, 28, 0x84, 0x8A, 0x54, 0x00); + CALC_K (k, 30, 0xDF, 0xBC, 0x23, 0x9D); + } + + return 0; +} + +static gcry_err_code_t +twofish_setkey (void *context, const byte *key, unsigned int keylen) +{ + TWOFISH_context *ctx = context; + int rc = do_twofish_setkey (ctx, key, keylen); + _gcry_burn_stack (23+6*sizeof(void*)); + return rc; +} + + + +/* Macros to compute the g() function in the encryption and decryption + * rounds. G1 is the straight g() function; G2 includes the 8-bit + * rotation for the high 32-bit word. */ + +#define G1(a) \ + (ctx->s[0][(a) & 0xFF]) ^ (ctx->s[1][((a) >> 8) & 0xFF]) \ + ^ (ctx->s[2][((a) >> 16) & 0xFF]) ^ (ctx->s[3][(a) >> 24]) + +#define G2(b) \ + (ctx->s[1][(b) & 0xFF]) ^ (ctx->s[2][((b) >> 8) & 0xFF]) \ + ^ (ctx->s[3][((b) >> 16) & 0xFF]) ^ (ctx->s[0][(b) >> 24]) + +/* Encryption and decryption Feistel rounds. Each one calls the two g() + * macros, does the PHT, and performs the XOR and the appropriate bit + * rotations. The parameters are the round number (used to select subkeys), + * and the four 32-bit chunks of the text. */ + +#define ENCROUND(n, a, b, c, d) \ + x = G1 (a); y = G2 (b); \ + x += y; y += x + ctx->k[2 * (n) + 1]; \ + (c) ^= x + ctx->k[2 * (n)]; \ + (c) = ((c) >> 1) + ((c) << 31); \ + (d) = (((d) << 1)+((d) >> 31)) ^ y + +#define DECROUND(n, a, b, c, d) \ + x = G1 (a); y = G2 (b); \ + x += y; y += x; \ + (d) ^= y + ctx->k[2 * (n) + 1]; \ + (d) = ((d) >> 1) + ((d) << 31); \ + (c) = (((c) << 1)+((c) >> 31)); \ + (c) ^= (x + ctx->k[2 * (n)]) + +/* Encryption and decryption cycles; each one is simply two Feistel rounds + * with the 32-bit chunks re-ordered to simulate the "swap" */ + +#define ENCCYCLE(n) \ + ENCROUND (2 * (n), a, b, c, d); \ + ENCROUND (2 * (n) + 1, c, d, a, b) + +#define DECCYCLE(n) \ + DECROUND (2 * (n) + 1, c, d, a, b); \ + DECROUND (2 * (n), a, b, c, d) + +/* Macros to convert the input and output bytes into 32-bit words, + * and simultaneously perform the whitening step. INPACK packs word + * number n into the variable named by x, using whitening subkey number m. + * OUTUNPACK unpacks word number n from the variable named by x, using + * whitening subkey number m. */ + +#define INPACK(n, x, m) \ + x = in[4 * (n)] ^ (in[4 * (n) + 1] << 8) \ + ^ (in[4 * (n) + 2] << 16) ^ (in[4 * (n) + 3] << 24) ^ ctx->w[m] + +#define OUTUNPACK(n, x, m) \ + x ^= ctx->w[m]; \ + out[4 * (n)] = x; out[4 * (n) + 1] = x >> 8; \ + out[4 * (n) + 2] = x >> 16; out[4 * (n) + 3] = x >> 24 + +/* Encrypt one block. in and out may be the same. */ + +static void +do_twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in) +{ + /* The four 32-bit chunks of the text. */ + u32 a, b, c, d; + + /* Temporaries used by the round function. */ + u32 x, y; + + /* Input whitening and packing. */ + INPACK (0, a, 0); + INPACK (1, b, 1); + INPACK (2, c, 2); + INPACK (3, d, 3); + + /* Encryption Feistel cycles. */ + ENCCYCLE (0); + ENCCYCLE (1); + ENCCYCLE (2); + ENCCYCLE (3); + ENCCYCLE (4); + ENCCYCLE (5); + ENCCYCLE (6); + ENCCYCLE (7); + + /* Output whitening and unpacking. */ + OUTUNPACK (0, c, 4); + OUTUNPACK (1, d, 5); + OUTUNPACK (2, a, 6); + OUTUNPACK (3, b, 7); +} + +static void +twofish_encrypt (void *context, byte *out, const byte *in) +{ + TWOFISH_context *ctx = context; + do_twofish_encrypt (ctx, out, in); + _gcry_burn_stack (24+3*sizeof (void*)); +} + + +/* Decrypt one block. in and out may be the same. */ + +static void +do_twofish_decrypt (const TWOFISH_context *ctx, byte *out, const byte *in) +{ + /* The four 32-bit chunks of the text. */ + u32 a, b, c, d; + + /* Temporaries used by the round function. */ + u32 x, y; + + /* Input whitening and packing. */ + INPACK (0, c, 4); + INPACK (1, d, 5); + INPACK (2, a, 6); + INPACK (3, b, 7); + + /* Encryption Feistel cycles. */ + DECCYCLE (7); + DECCYCLE (6); + DECCYCLE (5); + DECCYCLE (4); + DECCYCLE (3); + DECCYCLE (2); + DECCYCLE (1); + DECCYCLE (0); + + /* Output whitening and unpacking. */ + OUTUNPACK (0, a, 0); + OUTUNPACK (1, b, 1); + OUTUNPACK (2, c, 2); + OUTUNPACK (3, d, 3); +} + +static void +twofish_decrypt (void *context, byte *out, const byte *in) +{ + TWOFISH_context *ctx = context; + + do_twofish_decrypt (ctx, out, in); + _gcry_burn_stack (24+3*sizeof (void*)); +} + + +/* Test a single encryption and decryption with each key size. */ + +static const char* +selftest (void) +{ + TWOFISH_context ctx; /* Expanded key. */ + byte scratch[16]; /* Encryption/decryption result buffer. */ + + /* Test vectors for single encryption/decryption. Note that I am using + * the vectors from the Twofish paper's "known answer test", I=3 for + * 128-bit and I=4 for 256-bit, instead of the all-0 vectors from the + * "intermediate value test", because an all-0 key would trigger all the + * special cases in the RS matrix multiply, leaving the math untested. */ + static byte plaintext[16] = { + 0xD4, 0x91, 0xDB, 0x16, 0xE7, 0xB1, 0xC3, 0x9E, + 0x86, 0xCB, 0x08, 0x6B, 0x78, 0x9F, 0x54, 0x19 + }; + static byte key[16] = { + 0x9F, 0x58, 0x9F, 0x5C, 0xF6, 0x12, 0x2C, 0x32, + 0xB6, 0xBF, 0xEC, 0x2F, 0x2A, 0xE8, 0xC3, 0x5A + }; + static const byte ciphertext[16] = { + 0x01, 0x9F, 0x98, 0x09, 0xDE, 0x17, 0x11, 0x85, + 0x8F, 0xAA, 0xC3, 0xA3, 0xBA, 0x20, 0xFB, 0xC3 + }; + static byte plaintext_256[16] = { + 0x90, 0xAF, 0xE9, 0x1B, 0xB2, 0x88, 0x54, 0x4F, + 0x2C, 0x32, 0xDC, 0x23, 0x9B, 0x26, 0x35, 0xE6 + }; + static byte key_256[32] = { + 0xD4, 0x3B, 0xB7, 0x55, 0x6E, 0xA3, 0x2E, 0x46, + 0xF2, 0xA2, 0x82, 0xB7, 0xD4, 0x5B, 0x4E, 0x0D, + 0x57, 0xFF, 0x73, 0x9D, 0x4D, 0xC9, 0x2C, 0x1B, + 0xD7, 0xFC, 0x01, 0x70, 0x0C, 0xC8, 0x21, 0x6F + }; + static const byte ciphertext_256[16] = { + 0x6C, 0xB4, 0x56, 0x1C, 0x40, 0xBF, 0x0A, 0x97, + 0x05, 0x93, 0x1C, 0xB6, 0xD4, 0x08, 0xE7, 0xFA + }; + + twofish_setkey (&ctx, key, sizeof(key)); + twofish_encrypt (&ctx, scratch, plaintext); + if (memcmp (scratch, ciphertext, sizeof (ciphertext))) + return "Twofish-128 test encryption failed."; + twofish_decrypt (&ctx, scratch, scratch); + if (memcmp (scratch, plaintext, sizeof (plaintext))) + return "Twofish-128 test decryption failed."; + + twofish_setkey (&ctx, key_256, sizeof(key_256)); + twofish_encrypt (&ctx, scratch, plaintext_256); + if (memcmp (scratch, ciphertext_256, sizeof (ciphertext_256))) + return "Twofish-256 test encryption failed."; + twofish_decrypt (&ctx, scratch, scratch); + if (memcmp (scratch, plaintext_256, sizeof (plaintext_256))) + return "Twofish-256 test decryption failed."; + + return NULL; +} + +/* More complete test program. This does 1000 encryptions and decryptions + * with each of 250 128-bit keys and 2000 encryptions and decryptions with + * each of 125 256-bit keys, using a feedback scheme similar to a Feistel + * cipher, so as to be sure of testing all the table entries pretty + * thoroughly. We keep changing the keys so as to get a more meaningful + * performance number, since the key setup is non-trivial for Twofish. */ + +#ifdef TEST + +#include +#include +#include + +int +main() +{ + TWOFISH_context ctx; /* Expanded key. */ + int i, j; /* Loop counters. */ + + const char *encrypt_msg; /* Message to print regarding encryption test; + * the printf is done outside the loop to avoid + * stuffing up the timing. */ + clock_t timer; /* For computing elapsed time. */ + + /* Test buffer. */ + byte buffer[4][16] = { + {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, + 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF}, + {0x0F, 0x1E, 0x2D, 0x3C, 0x4B, 0x5A, 0x69, 0x78, + 0x87, 0x96, 0xA5, 0xB4, 0xC3, 0xD2 ,0xE1, 0xF0}, + {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, + 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54 ,0x32, 0x10}, + {0x01, 0x23, 0x45, 0x67, 0x76, 0x54 ,0x32, 0x10, + 0x89, 0xAB, 0xCD, 0xEF, 0xFE, 0xDC, 0xBA, 0x98} + }; + + /* Expected outputs for the million-operation test */ + static const byte test_encrypt[4][16] = { + {0xC8, 0x23, 0xB8, 0xB7, 0x6B, 0xFE, 0x91, 0x13, + 0x2F, 0xA7, 0x5E, 0xE6, 0x94, 0x77, 0x6F, 0x6B}, + {0x90, 0x36, 0xD8, 0x29, 0xD5, 0x96, 0xC2, 0x8E, + 0xE4, 0xFF, 0x76, 0xBC, 0xE5, 0x77, 0x88, 0x27}, + {0xB8, 0x78, 0x69, 0xAF, 0x42, 0x8B, 0x48, 0x64, + 0xF7, 0xE9, 0xF3, 0x9C, 0x42, 0x18, 0x7B, 0x73}, + {0x7A, 0x88, 0xFB, 0xEB, 0x90, 0xA4, 0xB4, 0xA8, + 0x43, 0xA3, 0x1D, 0xF1, 0x26, 0xC4, 0x53, 0x57} + }; + static const byte test_decrypt[4][16] = { + {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, + 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF}, + {0x0F, 0x1E, 0x2D, 0x3C, 0x4B, 0x5A, 0x69, 0x78, + 0x87, 0x96, 0xA5, 0xB4, 0xC3, 0xD2 ,0xE1, 0xF0}, + {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, + 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54 ,0x32, 0x10}, + {0x01, 0x23, 0x45, 0x67, 0x76, 0x54 ,0x32, 0x10, + 0x89, 0xAB, 0xCD, 0xEF, 0xFE, 0xDC, 0xBA, 0x98} + }; + + /* Start the timer ticking. */ + timer = clock (); + + /* Encryption test. */ + for (i = 0; i < 125; i++) + { + twofish_setkey (&ctx, buffer[0], sizeof (buffer[0])); + for (j = 0; j < 1000; j++) + twofish_encrypt (&ctx, buffer[2], buffer[2]); + twofish_setkey (&ctx, buffer[1], sizeof (buffer[1])); + for (j = 0; j < 1000; j++) + twofish_encrypt (&ctx, buffer[3], buffer[3]); + twofish_setkey (&ctx, buffer[2], sizeof (buffer[2])*2); + for (j = 0; j < 1000; j++) { + twofish_encrypt (&ctx, buffer[0], buffer[0]); + twofish_encrypt (&ctx, buffer[1], buffer[1]); + } + } + encrypt_msg = memcmp (buffer, test_encrypt, sizeof (test_encrypt)) ? + "encryption failure!\n" : "encryption OK!\n"; + + /* Decryption test. */ + for (i = 0; i < 125; i++) + { + twofish_setkey (&ctx, buffer[2], sizeof (buffer[2])*2); + for (j = 0; j < 1000; j++) { + twofish_decrypt (&ctx, buffer[0], buffer[0]); + twofish_decrypt (&ctx, buffer[1], buffer[1]); + } + twofish_setkey (&ctx, buffer[1], sizeof (buffer[1])); + for (j = 0; j < 1000; j++) + twofish_decrypt (&ctx, buffer[3], buffer[3]); + twofish_setkey (&ctx, buffer[0], sizeof (buffer[0])); + for (j = 0; j < 1000; j++) + twofish_decrypt (&ctx, buffer[2], buffer[2]); + } + + /* Stop the timer, and print results. */ + timer = clock () - timer; + printf (encrypt_msg); + printf (memcmp (buffer, test_decrypt, sizeof (test_decrypt)) ? + "decryption failure!\n" : "decryption OK!\n"); + printf ("elapsed time: %.1f s.\n", (float) timer / CLOCKS_PER_SEC); + + return 0; +} + +#endif /* TEST */ + + + +gcry_cipher_spec_t _gcry_cipher_spec_twofish = + { + "TWOFISH", NULL, NULL, 16, 256, sizeof (TWOFISH_context), + twofish_setkey, twofish_encrypt, twofish_decrypt, + }; + +gcry_cipher_spec_t _gcry_cipher_spec_twofish128 = + { + "TWOFISH128", NULL, NULL, 16, 128, sizeof (TWOFISH_context), + twofish_setkey, twofish_encrypt, twofish_decrypt, + }; diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/compile b/linden/indra/libgcrypt/libgcrypt-1.2.2/compile index 734bf95..3d21703 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/compile +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/compile @@ -1,142 +1,142 @@ -#! /bin/sh -# Wrapper for compilers which do not understand `-c -o'. - -scriptversion=2004-10-12.08 - -# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc. -# Written by Tom Tromey . -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -case $1 in - '') - echo "$0: No command. Try \`$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: compile [--help] [--version] PROGRAM [ARGS] - -Wrapper for compilers which do not understand `-c -o'. -Remove `-o dest.o' from ARGS, run PROGRAM with the remaining -arguments, and rename the output as expected. - -If you are trying to build a whole package this is not the -right script to run: please start by reading the file `INSTALL'. - -Report bugs to . -EOF - exit 0 - ;; - -v | --v*) - echo "compile $scriptversion" - exit 0 - ;; -esac - -ofile= -cfile= -eat= - -for arg -do - if test -n "$eat"; then - eat= - else - case $1 in - -o) - # configure might choose to run compile as `compile cc -o foo foo.c'. - # So we strip `-o arg' only if arg is an object. - eat=1 - case $2 in - *.o | *.obj) - ofile=$2 - ;; - *) - set x "$@" -o "$2" - shift - ;; - esac - ;; - *.c) - cfile=$1 - set x "$@" "$1" - shift - ;; - *) - set x "$@" "$1" - shift - ;; - esac - fi - shift -done - -if test -z "$ofile" || test -z "$cfile"; then - # If no `-o' option was seen then we might have been invoked from a - # pattern rule where we don't need one. That is ok -- this is a - # normal compilation that the losing compiler can handle. If no - # `.c' file was seen then we are probably linking. That is also - # ok. - exec "$@" -fi - -# Name of file we expect compiler to create. -cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'` - -# Create the lock directory. -# Note: use `[/.-]' here to ensure that we don't use the same name -# that we are using for the .o file. Also, base the name on the expected -# object file name, since that is what matters with a parallel build. -lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d -while true; do - if mkdir "$lockdir" >/dev/null 2>&1; then - break - fi - sleep 1 -done -# FIXME: race condition here if user kills between mkdir and trap. -trap "rmdir '$lockdir'; exit 1" 1 2 15 - -# Run the compile. -"$@" -ret=$? - -if test -f "$cofile"; then - mv "$cofile" "$ofile" -elif test -f "${cofile}bj"; then - mv "${cofile}bj" "$ofile" -fi - -rmdir "$lockdir" -exit $ret - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: +#! /bin/sh +# Wrapper for compilers which do not understand `-c -o'. + +scriptversion=2004-10-12.08 + +# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to . +EOF + exit 0 + ;; + -v | --v*) + echo "compile $scriptversion" + exit 0 + ;; +esac + +ofile= +cfile= +eat= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we strip `-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/config.guess b/linden/indra/libgcrypt/libgcrypt-1.2.2/config.guess index 2ca9d58..77c7cba 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/config.guess +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/config.guess @@ -1,1441 +1,1441 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - -timestamp='2004-08-13' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Per Bothner . -# Please send patches to . Submit a context -# diff and a properly formatted ChangeLog entry. -# -# This script attempts to guess a canonical system name similar to -# config.sub. If it succeeds, it prints the system name on stdout, and -# exits with 0. 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I hope that - # covers most systems running today. This code pipes the CPU - # types through head -n 1, so we only detect the type of CPU 0. - ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` - case "$ALPHA_CPU_TYPE" in - "EV4 (21064)") - UNAME_MACHINE="alpha" ;; - "EV4.5 (21064)") - UNAME_MACHINE="alpha" ;; - "LCA4 (21066/21068)") - UNAME_MACHINE="alpha" ;; - "EV5 (21164)") - UNAME_MACHINE="alphaev5" ;; - "EV5.6 (21164A)") - UNAME_MACHINE="alphaev56" ;; - "EV5.6 (21164PC)") - UNAME_MACHINE="alphapca56" ;; - "EV5.7 (21164PC)") - UNAME_MACHINE="alphapca57" ;; - "EV6 (21264)") - UNAME_MACHINE="alphaev6" ;; - "EV6.7 (21264A)") - UNAME_MACHINE="alphaev67" ;; - "EV6.8CB (21264C)") - UNAME_MACHINE="alphaev68" ;; - "EV6.8AL (21264B)") - UNAME_MACHINE="alphaev68" ;; - "EV6.8CX (21264D)") - UNAME_MACHINE="alphaev68" ;; - "EV6.9A (21264/EV69A)") - UNAME_MACHINE="alphaev69" ;; - "EV7 (21364)") - UNAME_MACHINE="alphaev7" ;; - "EV7.9 (21364A)") - UNAME_MACHINE="alphaev79" ;; - esac - # A Pn.n version is a patched version. - # A Vn.n version is a released version. - # A Tn.n version is a released field test version. - # A Xn.n version is an unreleased experimental baselevel. - # 1.2 uses "1.2" for uname -r. - echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - exit 0 ;; - Alpha\ *:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # Should we change UNAME_MACHINE based on the output of uname instead - # of the specific Alpha model? - echo alpha-pc-interix - exit 0 ;; - 21064:Windows_NT:50:3) - echo alpha-dec-winnt3.5 - exit 0 ;; - Amiga*:UNIX_System_V:4.0:*) - echo m68k-unknown-sysv4 - exit 0;; - *:[Aa]miga[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-amigaos - exit 0 ;; - *:[Mm]orph[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-morphos - exit 0 ;; - *:OS/390:*:*) - echo i370-ibm-openedition - exit 0 ;; - *:OS400:*:*) - echo powerpc-ibm-os400 - exit 0 ;; - arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) - echo arm-acorn-riscix${UNAME_RELEASE} - exit 0;; - SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) - echo hppa1.1-hitachi-hiuxmpp - exit 0;; - Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) - # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit 0 ;; - NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit 0 ;; - DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit 0 ;; - DRS?6000:UNIX_SV:4.2*:7*) - case `/usr/bin/uname -p` in - sparc) echo sparc-icl-nx7 && exit 0 ;; - esac ;; - sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - i86pc:SunOS:5.*:*) - echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:6*:*) - # According to config.sub, this is the proper way to canonicalize - # SunOS6. Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit 0 ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit 0 ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos${UNAME_RELEASE} - ;; - sun4) - echo sparc-sun-sunos${UNAME_RELEASE} - ;; - esac - exit 0 ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} - exit 0 ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit 0 ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit 0 ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit 0 ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit 0 ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit 0 ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit 0 ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit 0 ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit 0 ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit 0 ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit 0 ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit 0 ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit 0 ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c \ - && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ - && exit 0 - echo mips-mips-riscos${UNAME_RELEASE} - exit 0 ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit 0 ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit 0 ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit 0 ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit 0 ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit 0 ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit 0 ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit 0 ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit 0 ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit 0 ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit 0 ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit 0 ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit 0 ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit 0 ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit 0 ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit 0 ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 - echo rs6000-ibm-aix3.2.5 - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit 0 ;; - *:AIX:*:[45]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit 0 ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit 0 ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit 0 ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit 0 ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit 0 ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit 0 ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit 0 ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit 0 ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include - #include - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - # avoid double evaluation of $set_cc_for_build - test -n "$CC_FOR_BUILD" || eval $set_cc_for_build - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit 0 ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit 0 ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 - echo unknown-hitachi-hiuxwe2 - exit 0 ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit 0 ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit 0 ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit 0 ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit 0 ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit 0 ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit 0 ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit 0 ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit 0 ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit 0 ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit 0 ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit 0 ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit 0 ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit 0 ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit 0 ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit 0 ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit 0 ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit 0 ;; - *:FreeBSD:*:*) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit 0 ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit 0 ;; - i*:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit 0 ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit 0 ;; - x86:Interix*:[34]*) - echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' - exit 0 ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit 0 ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit 0 ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit 0 ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit 0 ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit 0 ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit 0 ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit 0 ;; - arm*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - cris:Linux:*:*) - echo cris-axis-linux-gnu - exit 0 ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - mips:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips - #undef mipsel - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mipsel - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` - test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 - ;; - mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips64 - #undef mips64el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mips64el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips64 - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` - test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 - ;; 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then - UNAME_MACHINE=i386 - else - UNAME_MACHINE="$cputype" - fi - echo ${UNAME_MACHINE}-unknown-plan9 - exit 0 ;; - *:TOPS-10:*:*) - echo pdp10-unknown-tops10 - exit 0 ;; - *:TENEX:*:*) - echo pdp10-unknown-tenex - exit 0 ;; - KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) - echo pdp10-dec-tops20 - exit 0 ;; - XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) - echo pdp10-xkl-tops20 - exit 0 ;; - *:TOPS-20:*:*) - echo pdp10-unknown-tops20 - exit 0 ;; - *:ITS:*:*) - echo pdp10-unknown-its - exit 0 ;; - SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} - exit 0 ;; - *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit 0 ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in - A*) echo alpha-dec-vms && exit 0 ;; - I*) echo ia64-dec-vms && exit 0 ;; - V*) echo vax-dec-vms && exit 0 ;; - esac -esac - -#echo '(No uname command or uname output not recognized.)' 1>&2 -#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 - -eval $set_cc_for_build -cat >$dummy.c < -# include -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". 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See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit 0 ;; + amd64:OpenBSD:*:*) + echo x86_64-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + amiga:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + cats:OpenBSD:*:*) + echo arm-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + hp300:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + luna88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mac68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + macppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvmeppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sgi:OpenBSD:*:*) + echo mips64-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sun3:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:OpenBSD:*:*) + echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit 0 ;; + macppc:MirBSD:*:*) + echo powerppc-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit 0 ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit 0 ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit 0 ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit 0;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit 0 ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit 0 ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit 0 ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit 0 ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit 0;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit 0;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit 0 ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit 0 ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit 0 ;; + DRS?6000:UNIX_SV:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7 && exit 0 ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit 0 ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit 0 ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit 0 ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit 0 ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit 0 ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit 0 ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit 0 ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit 0 ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit 0 ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit 0 ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit 0 ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c \ + && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ + && exit 0 + echo mips-mips-riscos${UNAME_RELEASE} + exit 0 ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit 0 ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit 0 ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit 0 ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit 0 ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit 0 ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit 0 ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit 0 ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit 0 ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit 0 ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit 0 ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit 0 ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit 0 ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo rs6000-ibm-aix3.2.5 + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit 0 ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit 0 ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit 0 ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit 0 ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit 0 ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit 0 ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit 0 ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit 0 ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + # avoid double evaluation of $set_cc_for_build + test -n "$CC_FOR_BUILD" || eval $set_cc_for_build + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit 0 ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit 0 ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo unknown-hitachi-hiuxwe2 + exit 0 ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit 0 ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit 0 ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit 0 ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit 0 ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit 0 ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit 0 ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit 0 ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit 0 ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit 0 ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit 0 ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit 0 ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit 0 ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:FreeBSD:*:*) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit 0 ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit 0 ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit 0 ;; + x86:Interix*:[34]*) + echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' + exit 0 ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit 0 ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit 0 ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit 0 ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit 0 ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit 0 ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit 0 ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit 0 ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit 0 ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit 0 ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit 0 ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit 0 ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit 0 ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit 0 ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit 0 ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit 0 ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit 0 ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit 0 ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit 0 ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #ifdef __INTEL_COMPILER + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 + test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit 0 ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit 0 ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit 0 ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit 0 ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit 0 ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit 0 ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit 0 ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit 0 ;; + i*86:*:5:[78]*) + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit 0 ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit 0 ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit 0 ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit 0 ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit 0 ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit 0 ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit 0 ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit 0 ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit 0 ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4.3${OS_REL} && exit 0 + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4 && exit 0 ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit 0 ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit 0 ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit 0 ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit 0 ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit 0 ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit 0 ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit 0 ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit 0 ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit 0 ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit 0 ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit 0 ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit 0 ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit 0 ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit 0 ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + *86) UNAME_PROCESSOR=i686 ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit 0 ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit 0 ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit 0 ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit 0 ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit 0 ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit 0 ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit 0 ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit 0 ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit 0 ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit 0 ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit 0 ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit 0 ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit 0 ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit 0 ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit 0 ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms && exit 0 ;; + I*) echo ia64-dec-vms && exit 0 ;; + V*) echo vax-dec-vms && exit 0 ;; + esac +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0 + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit 0 ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + c34*) + echo c34-convex-bsd + exit 0 ;; + c38*) + echo c38-convex-bsd + exit 0 ;; + c4*) + echo c4-convex-bsd + exit 0 ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/config.h.in b/linden/indra/libgcrypt/libgcrypt-1.2.2/config.h.in old mode 100755 new mode 100644 index 7e35934..9b140ba --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/config.h.in +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/config.h.in @@ -1,313 +1,313 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - - -/* need this, because some autoconf tests rely on this (e.g. stpcpy) - * and it should be used for new programs */ -#define _GNU_SOURCE 1 - - -/* Define if you don't want the default EGD socket name. For details see - cipher/rndegd.c */ -#undef EGD_SOCKET_NAME - -/* The default error source for libgcrypt. */ -#undef GPG_ERR_SOURCE_DEFAULT - -/* Define to 1 if you have the `atexit' function. */ -#undef HAVE_ATEXIT - -/* Defined if the mlock() call does not work */ -#undef HAVE_BROKEN_MLOCK - -/* Defined if a `byte' is typedef'd */ -#undef HAVE_BYTE_TYPEDEF - -/* Define to 1 if you have the `clock_gettime' function. */ -#undef HAVE_CLOCK_GETTIME - -/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you - don't. */ -#undef HAVE_DECL_SYS_SIGLIST - -/* defined if the system supports a random device */ -#undef HAVE_DEV_RANDOM - -/* Define to 1 if you have the header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ -#undef HAVE_DOPRNT - -/* defined if we run on some of the PCDOS like systems (DOS, Windoze. OS/2) - with special properties like no file modes */ -#undef HAVE_DOSISH_SYSTEM - -/* defined if we must run on a stupid file system */ -#undef HAVE_DRIVE_LETTERS - -/* Define to 1 if you have the `gethrtime' function. */ -#undef HAVE_GETHRTIME - -/* Define to 1 if you have the `getpagesize' function. */ -#undef HAVE_GETPAGESIZE - -/* Define to 1 if you have the `getrusage' function. */ -#undef HAVE_GETRUSAGE - -/* Define to 1 if you have the `gettimeofday' function. */ -#undef HAVE_GETTIMEOFDAY - -/* Define to 1 if you have the header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the `nsl' library (-lnsl). */ -#undef HAVE_LIBNSL - -/* Define to 1 if you have the `rt' library (-lrt). */ -#undef HAVE_LIBRT - -/* Define to 1 if you have the `memmove' function. */ -#undef HAVE_MEMMOVE - -/* Define to 1 if you have the header file. */ -#undef HAVE_MEMORY_H - -/* Defined if the system supports an mlock() call */ -#undef HAVE_MLOCK - -/* Define to 1 if you have the `mmap' function. */ -#undef HAVE_MMAP - -/* Define to 1 if you have the `raise' function. */ -#undef HAVE_RAISE - -/* Define to 1 if you have the `rand' function. */ -#undef HAVE_RAND - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the `stpcpy' function. */ -#undef HAVE_STPCPY - -/* Define to 1 if you have the `strcasecmp' function. */ -#undef HAVE_STRCASECMP - -/* Define to 1 if you have the `strerror' function. */ -#undef HAVE_STRERROR - -/* Define to 1 if you have the `stricmp' function. */ -#undef HAVE_STRICMP - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the `strtoul' function. */ -#undef HAVE_STRTOUL - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_CAPABILITY_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_MMAN_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_SELECT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_TYPES_H - -/* Defined if a `u16' is typedef'd */ -#undef HAVE_U16_TYPEDEF - -/* Defined if a `u32' is typedef'd */ -#undef HAVE_U32_TYPEDEF - -/* Defined if a `ulong' is typedef'd */ -#undef HAVE_ULONG_TYPEDEF - -/* Define to 1 if you have the header file. */ -#undef HAVE_UNISTD_H - -/* Defined if a `ushort' is typedef'd */ -#undef HAVE_USHORT_TYPEDEF - -/* Define to 1 if you have the `vprintf' function. */ -#undef HAVE_VPRINTF - -/* Define to 1 if you have the `wait4' function. */ -#undef HAVE_WAIT4 - -/* Define to 1 if you have the `waitpid' function. */ -#undef HAVE_WAITPID - -/* Defined if this is not a regular release */ -#undef IS_DEVELOPMENT_VERSION - -/* Define to use the (obsolete) malloc guarding feature */ -#undef M_GUARD - -/* defined to the name of the strong random device */ -#undef NAME_OF_DEV_RANDOM - -/* defined to the name of the weaker random device */ -#undef NAME_OF_DEV_URANDOM - -/* Name of this package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* A human readable text with the name of the OS */ -#undef PRINTABLE_OS_NAME - -/* Define as the return type of signal handlers (`int' or `void'). */ -#undef RETSIGTYPE - -/* The size of a `unsigned int', as computed by sizeof. */ -#undef SIZEOF_UNSIGNED_INT - -/* The size of a `unsigned long', as computed by sizeof. */ -#undef SIZEOF_UNSIGNED_LONG - -/* The size of a `unsigned long long', as computed by sizeof. */ -#undef SIZEOF_UNSIGNED_LONG_LONG - -/* The size of a `unsigned short', as computed by sizeof. */ -#undef SIZEOF_UNSIGNED_SHORT - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Defined if this module should be included */ -#undef USE_AES - -/* Defined if this module should be included */ -#undef USE_ARCFOUR - -/* Defined if this module should be included */ -#undef USE_BLOWFISH - -/* define if capabilities should be used */ -#undef USE_CAPABILITIES - -/* Defined if this module should be included */ -#undef USE_CAST5 - -/* Defined if this module should be included */ -#undef USE_CRC - -/* Defined if this module should be included */ -#undef USE_DES - -/* Defined if this module should be included */ -#undef USE_DSA - -/* Defined if this module should be included */ -#undef USE_ELGAMAL - -/* Defined if this module should be included */ -#undef USE_MD4 - -/* Defined if this module should be included */ -#undef USE_MD5 - -/* set this to limit filenames to the 8.3 format */ -#undef USE_ONLY_8DOT3 - -/* Defined if this module should be included */ -#undef USE_RFC2268 - -/* Defined if this module should be included */ -#undef USE_RMD160 - -/* Defined if the EGD based RNG should be used. */ -#undef USE_RNDEGD - -/* Defined if the /dev/random based RNG should be used. */ -#undef USE_RNDLINUX - -/* Defined if the default Unix RNG should be used. */ -#undef USE_RNDUNIX - -/* Defined if the Windows specific RNG should be used. */ -#undef USE_RNDW32 - -/* Defined if this module should be included */ -#undef USE_RSA - -/* Defined if this module should be included */ -#undef USE_SERPENT - -/* Defined if this module should be included */ -#undef USE_SHA1 - -/* Defined if this module should be included */ -#undef USE_SHA256 - -/* Defined if this module should be included */ -#undef USE_SHA512 - -/* Defined if this module should be included */ -#undef USE_TIGER - -/* Defined if this module should be included */ -#undef USE_TWOFISH - -/* Version of this package */ -#undef VERSION - -/* Defined if compiled symbols have a leading underscore */ -#undef WITH_SYMBOL_UNDERSCORE - -/* Define to 1 if your processor stores words with the most significant byte - first (like Motorola and SPARC, unlike Intel and VAX). */ -#undef WORDS_BIGENDIAN - -/* To allow the use of Libgcrypt in multithreaded programs we have to use - special features from the library. */ -#ifndef _REENTRANT -# define _REENTRANT 1 -#endif - - -/* Define to empty if `const' does not conform to ANSI C. */ -#undef const - -/* Define to `__inline__' or `__inline' if that's what the C compiler - calls it, or to nothing if 'inline' is not supported under any name. */ -#ifndef __cplusplus -#undef inline -#endif - -/* Define to `unsigned' if does not define. */ -#undef size_t - -/* Define to `int' if unavailable. */ -#undef socklen_t - - -#define _GCRYPT_IN_LIBGCRYPT 1 - +/* config.h.in. Generated from configure.ac by autoheader. */ + + +/* need this, because some autoconf tests rely on this (e.g. stpcpy) + * and it should be used for new programs */ +#define _GNU_SOURCE 1 + + +/* Define if you don't want the default EGD socket name. For details see + cipher/rndegd.c */ +#undef EGD_SOCKET_NAME + +/* The default error source for libgcrypt. */ +#undef GPG_ERR_SOURCE_DEFAULT + +/* Define to 1 if you have the `atexit' function. */ +#undef HAVE_ATEXIT + +/* Defined if the mlock() call does not work */ +#undef HAVE_BROKEN_MLOCK + +/* Defined if a `byte' is typedef'd */ +#undef HAVE_BYTE_TYPEDEF + +/* Define to 1 if you have the `clock_gettime' function. */ +#undef HAVE_CLOCK_GETTIME + +/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you + don't. */ +#undef HAVE_DECL_SYS_SIGLIST + +/* defined if the system supports a random device */ +#undef HAVE_DEV_RANDOM + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ +#undef HAVE_DOPRNT + +/* defined if we run on some of the PCDOS like systems (DOS, Windoze. OS/2) + with special properties like no file modes */ +#undef HAVE_DOSISH_SYSTEM + +/* defined if we must run on a stupid file system */ +#undef HAVE_DRIVE_LETTERS + +/* Define to 1 if you have the `gethrtime' function. */ +#undef HAVE_GETHRTIME + +/* Define to 1 if you have the `getpagesize' function. */ +#undef HAVE_GETPAGESIZE + +/* Define to 1 if you have the `getrusage' function. */ +#undef HAVE_GETRUSAGE + +/* Define to 1 if you have the `gettimeofday' function. */ +#undef HAVE_GETTIMEOFDAY + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `nsl' library (-lnsl). */ +#undef HAVE_LIBNSL + +/* Define to 1 if you have the `rt' library (-lrt). */ +#undef HAVE_LIBRT + +/* Define to 1 if you have the `memmove' function. */ +#undef HAVE_MEMMOVE + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Defined if the system supports an mlock() call */ +#undef HAVE_MLOCK + +/* Define to 1 if you have the `mmap' function. */ +#undef HAVE_MMAP + +/* Define to 1 if you have the `raise' function. */ +#undef HAVE_RAISE + +/* Define to 1 if you have the `rand' function. */ +#undef HAVE_RAND + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `stpcpy' function. */ +#undef HAVE_STPCPY + +/* Define to 1 if you have the `strcasecmp' function. */ +#undef HAVE_STRCASECMP + +/* Define to 1 if you have the `strerror' function. */ +#undef HAVE_STRERROR + +/* Define to 1 if you have the `stricmp' function. */ +#undef HAVE_STRICMP + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strtoul' function. */ +#undef HAVE_STRTOUL + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_CAPABILITY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_MMAN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SELECT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Defined if a `u16' is typedef'd */ +#undef HAVE_U16_TYPEDEF + +/* Defined if a `u32' is typedef'd */ +#undef HAVE_U32_TYPEDEF + +/* Defined if a `ulong' is typedef'd */ +#undef HAVE_ULONG_TYPEDEF + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Defined if a `ushort' is typedef'd */ +#undef HAVE_USHORT_TYPEDEF + +/* Define to 1 if you have the `vprintf' function. */ +#undef HAVE_VPRINTF + +/* Define to 1 if you have the `wait4' function. */ +#undef HAVE_WAIT4 + +/* Define to 1 if you have the `waitpid' function. */ +#undef HAVE_WAITPID + +/* Defined if this is not a regular release */ +#undef IS_DEVELOPMENT_VERSION + +/* Define to use the (obsolete) malloc guarding feature */ +#undef M_GUARD + +/* defined to the name of the strong random device */ +#undef NAME_OF_DEV_RANDOM + +/* defined to the name of the weaker random device */ +#undef NAME_OF_DEV_URANDOM + +/* Name of this package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* A human readable text with the name of the OS */ +#undef PRINTABLE_OS_NAME + +/* Define as the return type of signal handlers (`int' or `void'). */ +#undef RETSIGTYPE + +/* The size of a `unsigned int', as computed by sizeof. */ +#undef SIZEOF_UNSIGNED_INT + +/* The size of a `unsigned long', as computed by sizeof. */ +#undef SIZEOF_UNSIGNED_LONG + +/* The size of a `unsigned long long', as computed by sizeof. */ +#undef SIZEOF_UNSIGNED_LONG_LONG + +/* The size of a `unsigned short', as computed by sizeof. */ +#undef SIZEOF_UNSIGNED_SHORT + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Defined if this module should be included */ +#undef USE_AES + +/* Defined if this module should be included */ +#undef USE_ARCFOUR + +/* Defined if this module should be included */ +#undef USE_BLOWFISH + +/* define if capabilities should be used */ +#undef USE_CAPABILITIES + +/* Defined if this module should be included */ +#undef USE_CAST5 + +/* Defined if this module should be included */ +#undef USE_CRC + +/* Defined if this module should be included */ +#undef USE_DES + +/* Defined if this module should be included */ +#undef USE_DSA + +/* Defined if this module should be included */ +#undef USE_ELGAMAL + +/* Defined if this module should be included */ +#undef USE_MD4 + +/* Defined if this module should be included */ +#undef USE_MD5 + +/* set this to limit filenames to the 8.3 format */ +#undef USE_ONLY_8DOT3 + +/* Defined if this module should be included */ +#undef USE_RFC2268 + +/* Defined if this module should be included */ +#undef USE_RMD160 + +/* Defined if the EGD based RNG should be used. */ +#undef USE_RNDEGD + +/* Defined if the /dev/random based RNG should be used. */ +#undef USE_RNDLINUX + +/* Defined if the default Unix RNG should be used. */ +#undef USE_RNDUNIX + +/* Defined if the Windows specific RNG should be used. */ +#undef USE_RNDW32 + +/* Defined if this module should be included */ +#undef USE_RSA + +/* Defined if this module should be included */ +#undef USE_SERPENT + +/* Defined if this module should be included */ +#undef USE_SHA1 + +/* Defined if this module should be included */ +#undef USE_SHA256 + +/* Defined if this module should be included */ +#undef USE_SHA512 + +/* Defined if this module should be included */ +#undef USE_TIGER + +/* Defined if this module should be included */ +#undef USE_TWOFISH + +/* Version of this package */ +#undef VERSION + +/* Defined if compiled symbols have a leading underscore */ +#undef WITH_SYMBOL_UNDERSCORE + +/* Define to 1 if your processor stores words with the most significant byte + first (like Motorola and SPARC, unlike Intel and VAX). */ +#undef WORDS_BIGENDIAN + +/* To allow the use of Libgcrypt in multithreaded programs we have to use + special features from the library. */ +#ifndef _REENTRANT +# define _REENTRANT 1 +#endif + + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + +/* Define to `unsigned' if does not define. */ +#undef size_t + +/* Define to `int' if unavailable. */ +#undef socklen_t + + +#define _GCRYPT_IN_LIBGCRYPT 1 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/config.sub b/linden/indra/libgcrypt/libgcrypt-1.2.2/config.sub index 3714d98..ac6de98 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/config.sub +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/config.sub @@ -1,1552 +1,1552 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - -timestamp='2004-06-24' - -# This file is (in principle) common to ALL GNU software. -# The presence of a machine in this file suggests that SOME GNU software -# can handle that machine. It does not imply ALL GNU software can. -# -# This file is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, -# Boston, MA 02111-1307, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Please send patches to . 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It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit 0;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ + kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32r | m32rle | m68000 | m68k | m88k | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | msp430 \ + | ns16k | ns32k \ + | openrisc | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \ + | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xscale | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* \ + | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | msp430-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \ + | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + or32 | or32-*) + basic_machine=or32-unknown + os=-coff + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/configure b/linden/indra/libgcrypt/libgcrypt-1.2.2/configure index 955fb23..03ed49c 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/configure +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/configure @@ -1,26930 +1,26930 @@ -#! /bin/sh -# From configure.ac Revision: 1119 . -# Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.59 for libgcrypt 1.2.2. -# -# Report bugs to . -# -# Copyright (C) 2003 Free Software Foundation, Inc. -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. -## --------------------- ## -## M4sh Initialization. ## -## --------------------- ## - -# Be Bourne compatible -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then - emulate sh - NULLCMD=: - # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which - # is contrary to our usage. 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= $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_c_bigendian=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_c_bigendian=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -# It does not; compile a test program. -if test "$cross_compiling" = yes; then - # try to guess the endianness by grepping values into an object file - ac_cv_c_bigendian=unknown - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; -short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; -void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } -short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; -short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; -void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } -int -main () -{ - _ascii (); _ebcdic (); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? 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From Harbison&Steele. */ - union - { - long l; - char c[sizeof (long)]; - } u; - u.l = 1; - exit (u.c[sizeof (long) - 1] == 1); -} -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_c_bigendian=no -else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -( exit $ac_status ) -ac_cv_c_bigendian=yes -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext -fi -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 -echo "${ECHO_T}$ac_cv_c_bigendian" >&6 -case $ac_cv_c_bigendian in - yes) - -cat >>confdefs.h <<\_ACEOF -#define WORDS_BIGENDIAN 1 -_ACEOF - ;; - no) - ;; - *) - { { echo "$as_me:$LINENO: error: unknown endianness -presetting ac_cv_c_bigendian=no (or yes) will help" >&5 -echo "$as_me: error: unknown endianness -presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} - { (exit 1); exit 1; }; } ;; -esac - - -echo "$as_me:$LINENO: checking for unsigned short" >&5 -echo $ECHO_N "checking for unsigned short... $ECHO_C" >&6 -if test "${ac_cv_type_unsigned_short+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -if ((unsigned short *) 0) - return 0; -if (sizeof (unsigned short)) - return 0; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? 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- grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_hi=$ac_mid; break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_lo=`expr $ac_mid + 1` - if test $ac_lo -le $ac_mid; then - ac_lo= ac_hi= - break - fi - ac_mid=`expr 2 '*' $ac_mid + 1` -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - done -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) < 0)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_hi=-1 ac_mid=-1 - while :; do - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) >= $ac_mid)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? 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- grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_hi=$ac_mid; break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_lo=`expr $ac_mid + 1` - if test $ac_lo -le $ac_mid; then - ac_lo= ac_hi= - break - fi - ac_mid=`expr 2 '*' $ac_mid + 1` -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - done -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) < 0)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? 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- grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_type_unsigned_long=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_type_unsigned_long=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long" >&5 -echo "${ECHO_T}$ac_cv_type_unsigned_long" >&6 - -echo "$as_me:$LINENO: checking size of unsigned long" >&5 -echo $ECHO_N "checking size of unsigned long... $ECHO_C" >&6 -if test "${ac_cv_sizeof_unsigned_long+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test "$ac_cv_type_unsigned_long" = yes; then - # The cast to unsigned long works around a bug in the HP C Compiler - # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects - # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. - # This bug is HP SR number 8606223364. - if test "$cross_compiling" = yes; then - # Depending upon the size, compute the lo and hi bounds. -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) >= 0)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_lo=0 ac_mid=0 - while :; do - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) <= $ac_mid)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_hi=$ac_mid; break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_lo=`expr $ac_mid + 1` - if test $ac_lo -le $ac_mid; then - ac_lo= ac_hi= - break - fi - ac_mid=`expr 2 '*' $ac_mid + 1` -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - done -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) < 0)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_hi=-1 ac_mid=-1 - while :; do - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) >= $ac_mid)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_lo=$ac_mid; break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_hi=`expr '(' $ac_mid ')' - 1` - if test $ac_mid -le $ac_hi; then - ac_lo= ac_hi= - break - fi - ac_mid=`expr 2 '*' $ac_mid` -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - done -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_lo= ac_hi= -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -# Binary search between lo and hi bounds. -while test "x$ac_lo" != "x$ac_hi"; do - ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) <= $ac_mid)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_hi=$ac_mid -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_lo=`expr '(' $ac_mid ')' + 1` -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -done -case $ac_lo in -?*) ac_cv_sizeof_unsigned_long=$ac_lo;; -'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long), 77 -See \`config.log' for more details." >&5 -echo "$as_me: error: cannot compute sizeof (unsigned long), 77 -See \`config.log' for more details." >&2;} - { (exit 1); exit 1; }; } ;; -esac -else - if test "$cross_compiling" = yes; then - { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 -echo "$as_me: error: internal error: not reached in cross-compile" >&2;} - { (exit 1); exit 1; }; } -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -long longval () { return (long) (sizeof (unsigned long)); } -unsigned long ulongval () { return (long) (sizeof (unsigned long)); } -#include -#include -int -main () -{ - - FILE *f = fopen ("conftest.val", "w"); - if (! f) - exit (1); - if (((long) (sizeof (unsigned long))) < 0) - { - long i = longval (); - if (i != ((long) (sizeof (unsigned long)))) - exit (1); - fprintf (f, "%ld\n", i); - } - else - { - unsigned long i = ulongval (); - if (i != ((long) (sizeof (unsigned long)))) - exit (1); - fprintf (f, "%lu\n", i); - } - exit (ferror (f) || fclose (f) != 0); - - ; - return 0; -} -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_sizeof_unsigned_long=`cat conftest.val` -else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -( exit $ac_status ) -{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long), 77 -See \`config.log' for more details." >&5 -echo "$as_me: error: cannot compute sizeof (unsigned long), 77 -See \`config.log' for more details." >&2;} - { (exit 1); exit 1; }; } -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext -fi -fi -rm -f conftest.val -else - ac_cv_sizeof_unsigned_long=0 -fi -fi -echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long" >&5 -echo "${ECHO_T}$ac_cv_sizeof_unsigned_long" >&6 -cat >>confdefs.h <<_ACEOF -#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long -_ACEOF - - -echo "$as_me:$LINENO: checking for unsigned long long" >&5 -echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6 -if test "${ac_cv_type_unsigned_long_long+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -if ((unsigned long long *) 0) - return 0; -if (sizeof (unsigned long long)) - return 0; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_type_unsigned_long_long=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_type_unsigned_long_long=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5 -echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6 - -echo "$as_me:$LINENO: checking size of unsigned long long" >&5 -echo $ECHO_N "checking size of unsigned long long... $ECHO_C" >&6 -if test "${ac_cv_sizeof_unsigned_long_long+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test "$ac_cv_type_unsigned_long_long" = yes; then - # The cast to unsigned long works around a bug in the HP C Compiler - # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects - # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. - # This bug is HP SR number 8606223364. - if test "$cross_compiling" = yes; then - # Depending upon the size, compute the lo and hi bounds. -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned long long))) >= 0)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_lo=0 ac_mid=0 - while :; do - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -static int test_array [1 - 2 * !(((long) (sizeof (unsigned long long))) <= $ac_mid)]; -test_array [0] = 0 - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? 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What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## -------------------------------------- ## -## Report this to bug-libgcrypt@gnupg.org ## -## -------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 - -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - -if test "$ac_cv_header_sys_capability_h" = "yes" ; then - echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5 -echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6 -if test "${ac_cv_lib_cap_cap_init+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lcap $LIBS" -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char cap_init (); -int -main () -{ -cap_init (); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_lib_cap_cap_init=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_lib_cap_cap_init=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5 -echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6 -if test $ac_cv_lib_cap_cap_init = yes; then - ac_need_libcap=1 -fi - - if test "$ac_cv_lib_cap_cap_init" = "yes"; then - -cat >>confdefs.h <<\_ACEOF -#define USE_CAPABILITIES 1 -_ACEOF - - LIBS="$LIBS -lcap" - use_capabilities=yes - fi -fi -if test "$use_capabilities" = "no" ; then - { echo "$as_me:$LINENO: WARNING: -*** -*** The use of capabilities on this system is not possible. -*** You need a recent Linux kernel and some patches: -*** fcaps-2.2.9-990610.patch (kernel patch for 2.2.9) -*** fcap-module-990613.tar.gz (kernel module) -*** libcap-1.92.tar.gz (user mode library and utilities) -*** And you have to configure the kernel with CONFIG_VFS_CAP_PLUGIN -*** set (filesystems menu). 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The user version part is -# considered everything after a dash. -# -tmp_pat='[a-zA-Z]' -# -if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then - -cat >>confdefs.h <<\_ACEOF -#define IS_DEVELOPMENT_VERSION 1 -_ACEOF - -fi - - - -if test x$cross_compiling = xyes; then - CROSS_COMPILING_TRUE= - CROSS_COMPILING_FALSE='#' -else - CROSS_COMPILING_TRUE='#' - CROSS_COMPILING_FALSE= -fi - - -# We don't check for GNU make anymore - automake should not have the -# old flaws anymore. -#GNUPG_CHECK_GNUMAKE - -# Check whether --enable-gcc-warnings or --disable-gcc-warnings was given. -if test "${enable_gcc_warnings+set}" = set; then - enableval="$enable_gcc_warnings" - more_gcc_warnings="$enableval" -else - more_gcc_warnings="no" -fi; - -if test "$GCC" = yes; then - if test "$USE_MAINTAINER_MODE" = "yes" || - test "$more_gcc_warnings" = "yes"; then - CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" - if test "$more_gcc_warnings" = "yes"; then - CFLAGS="$CFLAGS -W -Wpointer-arith -Wbad-function-cast" - CFLAGS="$CFLAGS -Wwrite-strings -Wunreachable-code" - CFLAGS="$CFLAGS -Wno-sign-compare" - fi - else - CFLAGS="$CFLAGS -Wall" - fi - - # Non exec stack hack. Fixme: Write a test to check whether as - # can cope with it and use the enable-noexecstack option only to - # disable it in case it is required on some platforms. - if test "$noexecstack_support" = yes; then - NOEXECSTACK_FLAGS="-Wa,--noexecstack" - fi -fi - - -# -# Make the version number in src/gcrypt.h the same as the one here. -# (this is easier than to have a *.in file just for one substitution) -# - sed "s/^#define GCRYPT_VERSION \".*/#define GCRYPT_VERSION \"$VERSION\"/" $srcdir/src/gcrypt.h > fixhdr.tmp - if cmp -s $srcdir/src/gcrypt.h fixhdr.tmp 2>/dev/null; then - rm -f fixhdr.tmp - else - rm -f $srcdir/src/gcrypt.h - if mv fixhdr.tmp $srcdir/src/gcrypt.h ; then - : - else - { { echo "$as_me:$LINENO: error: -*** -*** Failed to fix the version string macro GCRYPT_VERSION in src/gcrypt.h. -*** The old file has been saved as fixhdr.tmp -***" >&5 -echo "$as_me: error: -*** -*** Failed to fix the version string macro GCRYPT_VERSION in src/gcrypt.h. -*** The old file has been saved as fixhdr.tmp -***" >&2;} - { (exit 1); exit 1; }; } - fi - { echo "$as_me:$LINENO: WARNING: fixed the GCRYPT_VERSION macro in src/gcrypt.h" >&5 -echo "$as_me: WARNING: fixed the GCRYPT_VERSION macro in src/gcrypt.h" >&2;} - fi - - - - - - - - ac_config_commands="$ac_config_commands gcrypt-conf" - - -##################### -#### Conclusion. #### -##################### - -# Define conditional sources and config.h symbols depending on the -# selected ciphers, pubkey-ciphers, digests and random modules. - - -name=arcfour -list=$enabled_ciphers -found=0 - -for n in $list; do - if test "x$name" = "x$n"; then - found=1 - fi -done - -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS arcfour.lo" - -cat >>confdefs.h <<_ACEOF -#define USE_ARCFOUR $found -_ACEOF - - - -name=blowfish -list=$enabled_ciphers -found=0 - -for n in $list; do - if test "x$name" = "x$n"; then - found=1 - fi -done - -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS blowfish.lo" - -cat >>confdefs.h <<_ACEOF -#define USE_BLOWFISH $found -_ACEOF - - - -name=cast5 -list=$enabled_ciphers -found=0 - -for n in $list; do - if test "x$name" = "x$n"; then - found=1 - fi -done - -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS cast5.lo" - -cat >>confdefs.h <<_ACEOF -#define USE_CAST5 $found -_ACEOF - - - -name=des -list=$enabled_ciphers -found=0 - -for n in $list; do - if test "x$name" = "x$n"; then - found=1 - fi -done - -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS des.lo" - -cat >>confdefs.h <<_ACEOF -#define USE_DES $found -_ACEOF - - - -name=aes -list=$enabled_ciphers -found=0 - -for n in $list; do - if test "x$name" = "x$n"; then - found=1 - fi -done - -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS rijndael.lo" - -cat >>confdefs.h <<_ACEOF -#define USE_AES $found -_ACEOF - - - -name=twofish -list=$enabled_ciphers -found=0 - -for n in $list; do - if test "x$name" = "x$n"; then - found=1 - fi -done - -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS twofish.lo" - -cat >>confdefs.h <<_ACEOF -#define USE_TWOFISH $found -_ACEOF - - - -name=serpent -list=$enabled_ciphers -found=0 - -for n in $list; 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The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + + + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','` + ;; +esac + +echo=${ECHO-echo} +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null && + echo_test_string="`eval $cmd`" && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" +fi + + + + +tagnames=${tagnames+${tagnames},}CXX + +tagnames=${tagnames+${tagnames},}F77 + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_config_libobj_dir=. +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. It should probably be removed, and +# only ac_max_sed_lines should be used. +: ${ac_max_here_lines=38} + +# Identity of this package. +PACKAGE_NAME='libgcrypt' +PACKAGE_TARNAME='libgcrypt' +PACKAGE_VERSION='1.2.2' +PACKAGE_STRING='libgcrypt 1.2.2' +PACKAGE_BUGREPORT='bug-libgcrypt@gnupg.org' + +ac_unique_file="src/gcrypt.h" +# Factoring default headers for most tests. +ac_includes_default="\ +#include +#if HAVE_SYS_TYPES_H +# include +#endif +#if HAVE_SYS_STAT_H +# include +#endif +#if STDC_HEADERS +# include +# include +#else +# if HAVE_STDLIB_H +# include +# endif +#endif +#if HAVE_STRING_H +# if !STDC_HEADERS && HAVE_MEMORY_H +# include +# endif +# include +#endif +#if HAVE_STRINGS_H +# include +#endif +#if HAVE_INTTYPES_H +# include +#else +# if HAVE_STDINT_H +# include +# endif +#endif +#if HAVE_UNISTD_H +# include +#endif" + +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBGCRYPT_LT_CURRENT LIBGCRYPT_LT_AGE LIBGCRYPT_LT_REVISION CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP CCAS CCASFLAGS EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB CXX CXXFLAGS ac_ct_CXX CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL HAVE_LD_VERSION_SCRIPT_TRUE HAVE_LD_VERSION_SCRIPT_FALSE GPG_ERROR_CONFIG GPG_ERROR_CFLAGS GPG_ERROR_LIBS MPI_MOD_LIST_LO MPI_MOD_LIST_O MPI_SFLAGS CROSS_COMPILING_TRUE CROSS_COMPILING_FALSE NOEXECSTACK_FLAGS LIBGCRYPT_CONFIG_API_VERSION LIBGCRYPT_CONFIG_LIBS LIBGCRYPT_CONFIG_CFLAGS LIBGCRYPT_THREAD_MODULES GCRYPT_CIPHERS GCRYPT_PUBKEY_CIPHERS GCRYPT_DIGESTS GCRYPT_RANDOM LIBGCRYPT_CIPHERS LIBGCRYPT_PUBKEY_CIPHERS LIBGCRYPT_DIGESTS LIBOBJS LTLIBOBJS' +ac_subst_files='' + +# Initialize some variables set by options. +ac_init_help= +ac_init_version=false +# The variables have the same names as the options, with +# dashes changed to underlines. +cache_file=/dev/null +exec_prefix=NONE +no_create= +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +verbose= +x_includes=NONE +x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +ac_prev= +for ac_option +do + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_target" >&5 +echo "${ECHO_T}$ac_cv_target" >&6 +target=$ac_cv_target +target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- +am__api_version="1.9" +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. 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We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6 +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE=$PACKAGE + VERSION=$VERSION + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + ac_config_headers="$ac_config_headers config.h" + +echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi; + echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 +echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + + + + + + + + + + + + + + + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + + + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +missing_dir=`cd $ac_aux_dir && pwd` + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + +# AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 + (eval $ac_compiler --version &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 + (eval $ac_compiler -v &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 + (eval $ac_compiler -V &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + + ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6 +rm -f confinc confmf + +# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval="$enable_dependency_tracking" + +fi; +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + + +depcc="$CC" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +# By default we simply use the C compiler to build assembly code. + +test "${CCAS+set}" = set || CCAS=$CC +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS + + + + +echo "$as_me:$LINENO: checking for library containing strerror" >&5 +echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6 +if test "${ac_cv_search_strerror+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_strerror=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strerror (); +int +main () +{ +strerror (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_strerror="none required" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_strerror" = no; then + for ac_lib in cposix; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strerror (); +int +main () +{ +strerror (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_strerror="-l$ac_lib" +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5 +echo "${ECHO_T}$ac_cv_search_strerror" >&6 +if test "$ac_cv_search_strerror" != no; then + test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" + +fi + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + + +# Check whether --enable-shared or --disable-shared was given. +if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi; + +# Check whether --enable-static or --disable-static was given. +if test "${enable_static+set}" = set; then + enableval="$enable_static" + p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi; + +# Check whether --enable-fast-install or --disable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval="$enable_fast_install" + p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi; + +echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 +echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6 +if test "${lt_cv_path_SED+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && break + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +SED=$lt_cv_path_SED + +fi + +echo "$as_me:$LINENO: result: $SED" >&5 +echo "${ECHO_T}$SED" >&6 + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi; +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6 + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +echo "${ECHO_T}$LD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 &5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6 +with_gnu_ld=$lt_cv_prog_gnu_ld + + +echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6 +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_reload_flag='-r' +fi +echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6 +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' + +echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6 +if test "${lt_cv_path_NM+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/${ac_tool_prefix}nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + esac + fi + done + IFS="$lt_save_ifs" + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi +fi +echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 +echo "${ECHO_T}$lt_cv_path_NM" >&6 +NM="$lt_cv_path_NM" + +echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6 +fi + +echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5 +echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6 +if test "${lt_cv_deplibs_check_method+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix4* | aix5*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi4*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump'. + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | kfreebsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case "$host_cpu" in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object' + else + lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +sco3.2v5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6 +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval="$enable_libtool_lock" + +fi; +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 4307 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6 +if test "${lt_cv_cc_needs_belf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + lt_cv_cc_needs_belf=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +lt_cv_cc_needs_belf=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6 + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; + +esac + +need_locks="$enable_libtool_lock" + + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in dlfcn.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## -------------------------------------- ## +## Report this to bug-libgcrypt@gnupg.org ## +## -------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + echo "$as_me:$LINENO: result: $CXX" >&5 +echo "${ECHO_T}$CXX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 +echo "${ECHO_T}$ac_ct_CXX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CXX" && break +done +test -n "$ac_ct_CXX" || ac_ct_CXX="g++" + + CXX=$ac_ct_CXX +fi + + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C++ compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 + (eval $ac_compiler --version &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 + (eval $ac_compiler -v &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 + (eval $ac_compiler -V &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6 +if test "${ac_cv_cxx_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6 +GXX=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +CXXFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 +echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cxx_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cxx_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cxx_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6 +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +depcc="$CXX" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CXX_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CXX_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CXX_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6 +CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then + am__fastdepCXX_TRUE= + am__fastdepCXX_FALSE='#' +else + am__fastdepCXX_TRUE='#' + am__fastdepCXX_FALSE= +fi + + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 +echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6 +if test -z "$CXXCPP"; then + if test "${ac_cv_prog_CXXCPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CXXCPP needs to be expanded + for CXXCPP in "$CXX -E" "/lib/cpp" + do + ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +echo "$as_me:$LINENO: result: $CXXCPP" >&5 +echo "${ECHO_T}$CXXCPP" >&6 +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$F77"; then + ac_cv_prog_F77="$F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_F77="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +F77=$ac_cv_prog_F77 +if test -n "$F77"; then + echo "$as_me:$LINENO: result: $F77" >&5 +echo "${ECHO_T}$F77" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$F77" && break + done +fi +if test -z "$F77"; then + ac_ct_F77=$F77 + for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_F77"; then + ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_F77="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_F77=$ac_cv_prog_ac_ct_F77 +if test -n "$ac_ct_F77"; then + echo "$as_me:$LINENO: result: $ac_ct_F77" >&5 +echo "${ECHO_T}$ac_ct_F77" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_F77" && break +done + + F77=$ac_ct_F77 +fi + + +# Provide some information about the compiler. +echo "$as_me:5637:" \ + "checking for Fortran 77 compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 + (eval $ac_compiler --version &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 + (eval $ac_compiler -v &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 + (eval $ac_compiler -V &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +rm -f a.out + +# If we don't use `.F' as extension, the preprocessor is not run on the +# input file. (Note that this only needs to work for GNU compilers.) +ac_save_ext=$ac_ext +ac_ext=F +echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6 +if test "${ac_cv_f77_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main +#ifndef __GNUC__ + choke me +#endif + + end +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_f77_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6 +ac_ext=$ac_save_ext +ac_test_FFLAGS=${FFLAGS+set} +ac_save_FFLAGS=$FFLAGS +FFLAGS= +echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5 +echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_f77_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + FFLAGS=-g +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_f77_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_f77_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5 +echo "${ECHO_T}$ac_cv_prog_f77_g" >&6 +if test "$ac_test_FFLAGS" = set; then + FFLAGS=$ac_save_FFLAGS +elif test $ac_cv_prog_f77_g = yes; then + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-g -O2" + else + FFLAGS="-g" + fi +else + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-O2" + else + FFLAGS= + fi +fi + +G77=`test $ac_compiler_gnu = yes && echo yes` +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! + +# find the maximum length of command line arguments +echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6 +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while (test "X"`$CONFIG_SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6 +else + echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6 +fi + + + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 +echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6 +if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Transform the above into a raw symbol and a C symbol. +symxfrm='\1 \2\3 \3' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32*) + symcode='[ABCDGISTW]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris* | sysv5*) + symcode='[BDRT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + echo "$as_me:$LINENO: result: failed" >&5 +echo "${ECHO_T}failed" >&6 +else + echo "$as_me:$LINENO: result: ok" >&5 +echo "${ECHO_T}ok" >&6 +fi + +echo "$as_me:$LINENO: checking for objdir" >&5 +echo $ECHO_N "checking for objdir... $ECHO_C" >&6 +if test "${lt_cv_objdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 +echo "${ECHO_T}$lt_cv_objdir" >&6 +objdir=$lt_cv_objdir + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except M$VC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="false" +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + AR=$ac_ct_AR +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + RANLIB=$ac_ct_RANLIB +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" + ;; + *) + old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +enable_dlopen=no +enable_win32_dll=no + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval="$enable_libtool_lock" + +fi; +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + + +# Check whether --with-pic or --without-pic was given. +if test "${with_pic+set}" = set; then + withval="$with_pic" + pic_mode="$withval" +else + pic_mode=default +fi; +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# +# Check for any special shared library compilation flags. +# +lt_prog_cc_shlib= +if test "$GCC" = no; then + case $host_os in + sco3.2v5*) + lt_prog_cc_shlib='-belf' + ;; + esac +fi +if test -n "$lt_prog_cc_shlib"; then + { echo "$as_me:$LINENO: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&5 +echo "$as_me: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&2;} + if echo "$old_CC $old_CFLAGS " | grep "[ ]$lt_prog_cc_shlib[ ]" >/dev/null; then : + else + { echo "$as_me:$LINENO: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&5 +echo "$as_me: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&2;} + lt_cv_prog_cc_can_build_shared=no + fi +fi + + +# +# Check to make sure the static flag actually works. +# +echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compiler_static works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_static works... $ECHO_C" >&6 +if test "${lt_prog_compiler_static_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_prog_compiler_static" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + else + lt_prog_compiler_static_works=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works" >&6 + +if test x"$lt_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + +echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6673: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:6677: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6 + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + sco3.2v5*) + lt_prog_compiler_pic='-Kpic' + lt_prog_compiler_static='-dn' + ;; + + solaris*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6906: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:6910: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6 + +if test x"$lt_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6966: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:6970: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + runpath_var= + allow_undefined_flag= + enable_shared_with_static_runtimes=no + archive_cmds= + archive_expsym_cmds= + old_archive_From_new_cmds= + old_archive_from_expsyms_cmds= + export_dynamic_flag_spec= + whole_archive_flag_spec= + thread_safe_flag_spec= + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_direct=no + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + link_all_deplibs=unknown + hardcode_automatic=no + module_cmds= + module_expsym_cmds= + always_export_symbols=no + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_cmds="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + archive_expsym_cmds="$tmp_archive_cmds" + fi + link_all_deplibs=no + else + ld_shlibs=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + + if test "$GCC" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct=yes + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec=' ' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + + bsdi4*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + if test "$GXX" = yes ; then + archive_cmds_need_lc=no + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag='-flat_namespace -undefined suppress' + ;; + 10.*) + allow_undefined_flag='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_cmds='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + archive_cmds='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + module_cmds='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='-all_load $convenience' + link_all_deplibs=yes + else + ld_shlibs=no + fi + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_libdir_separator=: + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + ia64*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=no + hardcode_shlibpath_var=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + *) + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld='-rpath $libdir' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + link_all_deplibs=yes + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + openbsd*) + hardcode_direct=yes + hardcode_shlibpath_var=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + + sco3.2v5*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag=' -z text' + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4.2uw2*) + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=no + hardcode_shlibpath_var=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + no_undefined_flag='${wl}-z ${wl}text' + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv5*) + no_undefined_flag=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + hardcode_libdir_flag_spec= + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $ld_shlibs" >&5 +echo "${ECHO_T}$ld_shlibs" >&6 +test "$ld_shlibs" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 +echo "${ECHO_T}$archive_cmds_need_lc" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi4*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=yes + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var " || \ + test "X$hardcode_automatic"="Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action" >&5 +echo "${ECHO_T}$hardcode_action" >&6 + +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case declares shl_load. + For example, HP-UX 11i declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef shl_load + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +char (*f) () = shl_load; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != shl_load; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6 +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case declares dlopen. + For example, HP-UX 11i declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef dlopen + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +char (*f) () = dlopen; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != dlopen; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6 +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_svld_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dld_link (); +int +main () +{ +dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_dld_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6 + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6 + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# Report which librarie types wil actually be built +echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6 +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + darwin* | rhapsody*) + if test "$GCC" = yes; then + archive_cmds_need_lc=no + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag='-flat_namespace -undefined suppress' + ;; + 10.*) + allow_undefined_flag='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + output_verbose_link_cmd='echo' + archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='-all_load $convenience' + link_all_deplibs=yes + else + ld_shlibs=no + fi + ;; +esac +echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6 +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6 + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler \ + CC \ + LD \ + lt_prog_compiler_wl \ + lt_prog_compiler_pic \ + lt_prog_compiler_static \ + lt_prog_compiler_no_builtin_flag \ + export_dynamic_flag_spec \ + thread_safe_flag_spec \ + whole_archive_flag_spec \ + enable_shared_with_static_runtimes \ + old_archive_cmds \ + old_archive_from_new_cmds \ + predep_objects \ + postdep_objects \ + predeps \ + postdeps \ + compiler_lib_search_path \ + archive_cmds \ + archive_expsym_cmds \ + postinstall_cmds \ + postuninstall_cmds \ + old_archive_from_expsyms_cmds \ + allow_undefined_flag \ + no_undefined_flag \ + export_symbols_cmds \ + hardcode_libdir_flag_spec \ + hardcode_libdir_flag_spec_ld \ + hardcode_libdir_separator \ + hardcode_automatic \ + module_cmds \ + module_expsym_cmds \ + lt_cv_prog_compiler_c_o \ + exclude_expsyms \ + include_expsyms; do + + case $var in + old_archive_cmds | \ + old_archive_from_new_cmds | \ + archive_cmds | \ + archive_expsym_cmds | \ + module_cmds | \ + module_expsym_cmds | \ + old_archive_from_expsyms_cmds | \ + export_symbols_cmds | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + { echo "$as_me:$LINENO: creating $ofile" >&5 +echo "$as_me: creating $ofile" >&6;} + + cat <<__EOF__ >> "$cfgfile" +#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU C compiler? +with_gcc=$GCC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# ### END LIBTOOL CONFIG + +__EOF__ + + + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + +# Check whether --with-tags or --without-tags was given. +if test "${with_tags+set}" = set; then + withval="$with_tags" + tagnames="$withval" +fi; + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;} + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;} + else + { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5 +echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;} + fi + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in + "") ;; + *) { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5 +echo "$as_me: error: invalid tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5 +echo "$as_me: error: tag name \"$tagname\" already exists" >&2;} + { (exit 1); exit 1; }; } + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && test "X$CXX" != "Xno"; then + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + + +archive_cmds_need_lc_CXX=no +allow_undefined_flag_CXX= +always_export_symbols_CXX=no +archive_expsym_cmds_CXX= +export_dynamic_flag_spec_CXX= +hardcode_direct_CXX=no +hardcode_libdir_flag_spec_CXX= +hardcode_libdir_flag_spec_ld_CXX= +hardcode_libdir_separator_CXX= +hardcode_minus_L_CXX=no +hardcode_automatic_CXX=no +module_cmds_CXX= +module_expsym_cmds_CXX= +link_all_deplibs_CXX=unknown +old_archive_cmds_CXX=$old_archive_cmds +no_undefined_flag_CXX= +whole_archive_flag_spec_CXX= +enable_shared_with_static_runtimes_CXX=no + +# Dependencies to place before and after the object being linked: +predep_objects_CXX= +postdep_objects_CXX= +predeps_CXX= +postdeps_CXX= +compiler_lib_search_path_CXX= + +# Source file extension for C++ test sources. +ac_ext=cc + +# Object file extension for compiled C++ test sources. +objext=o +objext_CXX=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +compiler_CXX=$CC +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' +else + lt_prog_compiler_no_builtin_flag_CXX= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi; +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6 + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +echo "${ECHO_T}$LD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 &5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6 +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_CXX= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 +ld_shlibs_CXX=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_CXX='' + hardcode_direct_CXX=yes + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + + if test "$GXX" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_CXX=yes + else + # We have old collect2 + hardcode_direct_CXX=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_CXX=yes + hardcode_libdir_flag_spec_CXX='-L$libdir' + hardcode_libdir_separator_CXX= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_CXX=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_CXX='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + + archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_CXX="-z nodefs" + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_CXX=' ${wl}-bernotok' + allow_undefined_flag_CXX=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols_CXX=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_CXX=' ' + archive_cmds_need_lc_CXX=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_CXX='-L$libdir' + allow_undefined_flag_CXX=unsupported + always_export_symbols_CXX=no + enable_shared_with_static_runtimes_CXX=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs_CXX=no + fi + ;; 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + sco*) + archive_cmds_need_lc_CXX=no + case $cc_basename in + CC) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + lcc) + # Lucid + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC) + # Sun C++ 4.2, 5.x and Centerline C++ + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_shlibpath_var_CXX=no + case $host_os in + solaris2.0-5 | solaris2.0-5.*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. + # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + link_all_deplibs_CXX=yes + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[LR]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + gcx) + # Green Hills C++ Compiler + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + no_undefined_flag_CXX=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' + fi + ;; + esac + ;; + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + archive_cmds_need_lc_CXX=no + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; +esac +echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6 +test "$ld_shlibs_CXX" = no && can_build_shared=no + +GCC_CXX="$GXX" +LD_CXX="$LD" + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... + +cat > conftest.$ac_ext <&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + # The `*' in the case matches for architectures that use `case' in + # $output_verbose_cmd can trigger glob expansion during the loop + # eval without this substitution. + output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`" + + for p in `eval $output_verbose_link_cmd`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" \ + || test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$compiler_lib_search_path_CXX"; then + compiler_lib_search_path_CXX="${prev}${p}" + else + compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$postdeps_CXX"; then + postdeps_CXX="${prev}${p}" + else + postdeps_CXX="${postdeps_CXX} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$predep_objects_CXX"; then + predep_objects_CXX="$p" + else + predep_objects_CXX="$predep_objects_CXX $p" + fi + else + if test -z "$postdep_objects_CXX"; then + postdep_objects_CXX="$p" + else + postdep_objects_CXX="$postdep_objects_CXX $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling CXX test program" +fi + +$rm -f confest.$objext + +case " $postdeps_CXX " in +*" -lc "*) archive_cmds_need_lc_CXX=no ;; +esac + +lt_prog_compiler_wl_CXX= +lt_prog_compiler_pic_CXX= +lt_prog_compiler_static_CXX= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_CXX='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + lt_prog_compiler_pic_CXX= + ;; + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_CXX=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + else + lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++) + lt_prog_compiler_pic_CXX='-KPIC' + ;; + ghcx) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + if test "$host_cpu" != ia64; then + lt_prog_compiler_pic_CXX='+Z' + fi + ;; + aCC) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_CXX='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC) + # KAI C++ Compiler + lt_prog_compiler_wl_CXX='--backend -Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + ;; + icpc) + # Intel C++ + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-static' + ;; + cxx) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx) + lt_prog_compiler_pic_CXX='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | knetbsd*-gnu) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC) + lt_prog_compiler_wl_CXX='--backend -Wl,' + ;; + RCC) + # Rational C++ 2.4.1 + lt_prog_compiler_pic_CXX='-pic' + ;; + cxx) + # Digital/Compaq C++ + lt_prog_compiler_wl_CXX='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + sco*) + case $cc_basename in + CC) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + *) + ;; + esac + ;; + solaris*) + case $cc_basename in + CC) + # Sun C++ 4.2, 5.x and Centerline C++ + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + gcx) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC) + # Sun C++ 4.x + lt_prog_compiler_pic_CXX='-pic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + lcc) + # Lucid + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + lt_prog_compiler_pic_CXX='-KPIC' + ;; + *) + ;; + esac + ;; + unixware*) + ;; + vxworks*) + ;; + *) + lt_prog_compiler_can_build_shared_CXX=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_CXX"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_CXX=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:11421: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:11425: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works_CXX=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6 + +if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then + case $lt_prog_compiler_pic_CXX in + "" | " "*) ;; + *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; + esac +else + lt_prog_compiler_pic_CXX= + lt_prog_compiler_can_build_shared_CXX=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_CXX= + ;; + *) + lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_CXX=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:11481: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:11485: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o_CXX=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + export_symbols_cmds_CXX="$ltdll_cmds" + ;; + cygwin* | mingw*) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + linux*) + link_all_deplibs_CXX=no + ;; + *) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + +echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6 +test "$ld_shlibs_CXX" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_CXX" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_CXX=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_CXX in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_CXX + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_CXX + allow_undefined_flag_CXX= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_CXX=no + else + archive_cmds_need_lc_CXX=yes + fi + allow_undefined_flag_CXX=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi4*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=yes + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action_CXX= +if test -n "$hardcode_libdir_flag_spec_CXX" || \ + test -n "$runpath_var CXX" || \ + test "X$hardcode_automatic_CXX"="Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_CXX" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no && + test "$hardcode_minus_L_CXX" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_CXX=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_CXX=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_CXX=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5 +echo "${ECHO_T}$hardcode_action_CXX" >&6 + +if test "$hardcode_action_CXX" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case declares shl_load. + For example, HP-UX 11i declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef shl_load + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +char (*f) () = shl_load; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != shl_load; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6 +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case declares dlopen. + For example, HP-UX 11i declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef dlopen + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +char (*f) () = dlopen; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != dlopen; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6 +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_svld_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dld_link (); +int +main () +{ +dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_dld_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6 + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6 + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_CXX \ + CC_CXX \ + LD_CXX \ + lt_prog_compiler_wl_CXX \ + lt_prog_compiler_pic_CXX \ + lt_prog_compiler_static_CXX \ + lt_prog_compiler_no_builtin_flag_CXX \ + export_dynamic_flag_spec_CXX \ + thread_safe_flag_spec_CXX \ + whole_archive_flag_spec_CXX \ + enable_shared_with_static_runtimes_CXX \ + old_archive_cmds_CXX \ + old_archive_from_new_cmds_CXX \ + predep_objects_CXX \ + postdep_objects_CXX \ + predeps_CXX \ + postdeps_CXX \ + compiler_lib_search_path_CXX \ + archive_cmds_CXX \ + archive_expsym_cmds_CXX \ + postinstall_cmds_CXX \ + postuninstall_cmds_CXX \ + old_archive_from_expsyms_cmds_CXX \ + allow_undefined_flag_CXX \ + no_undefined_flag_CXX \ + export_symbols_cmds_CXX \ + hardcode_libdir_flag_spec_CXX \ + hardcode_libdir_flag_spec_ld_CXX \ + hardcode_libdir_separator_CXX \ + hardcode_automatic_CXX \ + module_cmds_CXX \ + module_expsym_cmds_CXX \ + lt_cv_prog_compiler_c_o_CXX \ + exclude_expsyms_CXX \ + include_expsyms_CXX; do + + case $var in + old_archive_cmds_CXX | \ + old_archive_from_new_cmds_CXX | \ + archive_cmds_CXX | \ + archive_expsym_cmds_CXX | \ + module_cmds_CXX | \ + module_expsym_cmds_CXX | \ + old_archive_from_expsyms_cmds_CXX | \ + export_symbols_cmds_CXX | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_CXX + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_CXX + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_CXX + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_CXX + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_CXX + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_CXX +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_CXX + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_CXX +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_CXX +archive_expsym_cmds=$lt_archive_expsym_cmds_CXX +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_CXX +module_expsym_cmds=$lt_module_expsym_cmds_CXX + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_CXX + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_CXX + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_CXX + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_CXX + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_CXX + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_CXX + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_CXX + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_CXX + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_CXX + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_CXX + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_CXX" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_CXX + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_CXX + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_CXX + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_CXX + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld + + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + + +archive_cmds_need_lc_F77=no +allow_undefined_flag_F77= +always_export_symbols_F77=no +archive_expsym_cmds_F77= +export_dynamic_flag_spec_F77= +hardcode_direct_F77=no +hardcode_libdir_flag_spec_F77= +hardcode_libdir_flag_spec_ld_F77= +hardcode_libdir_separator_F77= +hardcode_minus_L_F77=no +hardcode_automatic_F77=no +module_cmds_F77= +module_expsym_cmds_F77= +link_all_deplibs_F77=unknown +old_archive_cmds_F77=$old_archive_cmds +no_undefined_flag_F77= +whole_archive_flag_spec_F77= +enable_shared_with_static_runtimes_F77=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +objext_F77=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code=" subroutine t\n return\n end\n" + +# Code to be used in simple link tests +lt_simple_link_test_code=" program t\n end\n" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +compiler_F77=$CC +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6 +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix4* | aix5*) + test "$enable_shared" = yes && enable_static=no + ;; +esac +echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6 +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6 + +test "$ld_shlibs_F77" = no && can_build_shared=no + +GCC_F77="$G77" +LD_F77="$LD" + +lt_prog_compiler_wl_F77= +lt_prog_compiler_pic_F77= +lt_prog_compiler_static_F77= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + if test "$GCC" = yes; then + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_static_F77='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_F77='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_F77=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_F77=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_F77='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + else + lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_F77='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_F77='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-static' + ;; + ccc*) + lt_prog_compiler_wl_F77='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_F77='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + + sco3.2v5*) + lt_prog_compiler_pic_F77='-Kpic' + lt_prog_compiler_static_F77='-dn' + ;; + + solaris*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sunos4*) + lt_prog_compiler_wl_F77='-Qoption ld ' + lt_prog_compiler_pic_F77='-PIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_F77='-Kconform_pic' + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + uts4*) + lt_prog_compiler_pic_F77='-pic' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_F77=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_F77"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_F77=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_F77" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:13763: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:13767: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works_F77=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6 + +if test x"$lt_prog_compiler_pic_works_F77" = xyes; then + case $lt_prog_compiler_pic_F77 in + "" | " "*) ;; + *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;; + esac +else + lt_prog_compiler_pic_F77= + lt_prog_compiler_can_build_shared_F77=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_F77= + ;; + *) + lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_F77=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:13823: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:13827: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o_F77=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + runpath_var= + allow_undefined_flag_F77= + enable_shared_with_static_runtimes_F77=no + archive_cmds_F77= + archive_expsym_cmds_F77= + old_archive_From_new_cmds_F77= + old_archive_from_expsyms_cmds_F77= + export_dynamic_flag_spec_F77= + whole_archive_flag_spec_F77= + thread_safe_flag_spec_F77= + hardcode_libdir_flag_spec_F77= + hardcode_libdir_flag_spec_ld_F77= + hardcode_libdir_separator_F77= + hardcode_direct_F77=no + hardcode_minus_L_F77=no + hardcode_shlibpath_var_F77=unsupported + link_all_deplibs_F77=unknown + hardcode_automatic_F77=no + module_cmds_F77= + module_expsym_cmds_F77= + always_export_symbols_F77=no + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_F77= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_F77=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_F77=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_F77=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_F77=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_F77='-L$libdir' + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=no + enable_shared_with_static_runtimes_F77=yes + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_F77=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + sunos4*) + archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_cmds_F77="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + archive_expsym_cmds_F77="$tmp_archive_cmds" + fi + link_all_deplibs_F77=no + else + ld_shlibs_F77=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + esac + + if test "$ld_shlibs_F77" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_F77='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_F77= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=yes + archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_F77=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_F77=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_F77='' + hardcode_direct_F77=yes + hardcode_libdir_separator_F77=':' + link_all_deplibs_F77=yes + + if test "$GCC" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_F77=yes + else + # We have old collect2 + hardcode_direct_F77=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_F77=yes + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_libdir_separator_F77= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_F77=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_F77='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_F77="-z nodefs" + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_F77=' ${wl}-bernotok' + allow_undefined_flag_F77=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols_F77=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_F77=' ' + archive_cmds_need_lc_F77=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_F77=no + ;; + + bsdi4*) + export_dynamic_flag_spec_F77=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_F77=' ' + allow_undefined_flag_F77=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_F77='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_F77=yes + ;; + + darwin* | rhapsody*) + if test "$GXX" = yes ; then + archive_cmds_need_lc_F77=no + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag_F77='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_F77='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_F77='-flat_namespace -undefined suppress' + ;; + 10.*) + allow_undefined_flag_F77='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_cmds_F77='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + archive_cmds_F77='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + module_cmds_F77='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + hardcode_direct_F77=no + hardcode_automatic_F77=yes + hardcode_shlibpath_var_F77=unsupported + whole_archive_flag_spec_F77='-all_load $convenience' + link_all_deplibs_F77=yes + else + ld_shlibs_F77=no + fi + ;; + + dgux*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + freebsd1*) + ld_shlibs_F77=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_F77='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld_F77='+b $libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + ;; + ia64*) + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + ;; + *) + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + link_all_deplibs_F77=yes + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + newsos6) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_shlibpath_var_F77=no + ;; + + openbsd*) + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + export_dynamic_flag_spec_F77='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + ;; + *) + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + allow_undefined_flag_F77=unsupported + archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_F77='-rpath $libdir' + fi + hardcode_libdir_separator_F77=: + ;; + + sco3.2v5*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + export_dynamic_flag_spec_F77='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag_F77=' -z text' + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_shlibpath_var_F77=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;; + esac + link_all_deplibs_F77=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_F77='$CC -r -o $output$reload_objs' + hardcode_direct_F77=no + ;; + motorola) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_F77=no + ;; + + sysv4.3*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + export_dynamic_flag_spec_F77='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_F77=yes + fi + ;; + + sysv4.2uw2*) + archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_minus_L_F77=no + hardcode_shlibpath_var_F77=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + no_undefined_flag_F77='${wl}-z ${wl}text' + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_F77=no + ;; + + sysv5*) + no_undefined_flag_F77=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + hardcode_libdir_flag_spec_F77= + hardcode_shlibpath_var_F77=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + *) + ld_shlibs_F77=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5 +echo "${ECHO_T}$ld_shlibs_F77" >&6 +test "$ld_shlibs_F77" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_F77" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_F77=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_F77 in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_F77 + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_F77 + allow_undefined_flag_F77= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_F77=no + else + archive_cmds_need_lc_F77=yes + fi + allow_undefined_flag_F77=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi4*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=yes + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action_F77= +if test -n "$hardcode_libdir_flag_spec_F77" || \ + test -n "$runpath_var F77" || \ + test "X$hardcode_automatic_F77"="Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_F77" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no && + test "$hardcode_minus_L_F77" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_F77=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_F77=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_F77=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5 +echo "${ECHO_T}$hardcode_action_F77" >&6 + +if test "$hardcode_action_F77" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_F77 \ + CC_F77 \ + LD_F77 \ + lt_prog_compiler_wl_F77 \ + lt_prog_compiler_pic_F77 \ + lt_prog_compiler_static_F77 \ + lt_prog_compiler_no_builtin_flag_F77 \ + export_dynamic_flag_spec_F77 \ + thread_safe_flag_spec_F77 \ + whole_archive_flag_spec_F77 \ + enable_shared_with_static_runtimes_F77 \ + old_archive_cmds_F77 \ + old_archive_from_new_cmds_F77 \ + predep_objects_F77 \ + postdep_objects_F77 \ + predeps_F77 \ + postdeps_F77 \ + compiler_lib_search_path_F77 \ + archive_cmds_F77 \ + archive_expsym_cmds_F77 \ + postinstall_cmds_F77 \ + postuninstall_cmds_F77 \ + old_archive_from_expsyms_cmds_F77 \ + allow_undefined_flag_F77 \ + no_undefined_flag_F77 \ + export_symbols_cmds_F77 \ + hardcode_libdir_flag_spec_F77 \ + hardcode_libdir_flag_spec_ld_F77 \ + hardcode_libdir_separator_F77 \ + hardcode_automatic_F77 \ + module_cmds_F77 \ + module_expsym_cmds_F77 \ + lt_cv_prog_compiler_c_o_F77 \ + exclude_expsyms_F77 \ + include_expsyms_F77; do + + case $var in + old_archive_cmds_F77 | \ + old_archive_from_new_cmds_F77 | \ + archive_cmds_F77 | \ + archive_expsym_cmds_F77 | \ + module_cmds_F77 | \ + module_expsym_cmds_F77 | \ + old_archive_from_expsyms_cmds_F77 | \ + export_symbols_cmds_F77 | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_F77 + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77 + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_F77 + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_F77 + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_F77 + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_F77 + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_F77 +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77 + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_F77 + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77 + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77 + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77 + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77 + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_F77 +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77 + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77 + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_F77 +archive_expsym_cmds=$lt_archive_expsym_cmds_F77 +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_F77 +module_expsym_cmds=$lt_module_expsym_cmds_F77 + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_F77 + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_F77 + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_F77 + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_F77 + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_F77 + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_F77 + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77 + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77 + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77 + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_F77 + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_F77 + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_F77 + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_F77 + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_F77 + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_F77" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_F77 + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_F77 + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_F77 + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_F77 + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + + + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +objext_GCJ=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String argv) {}; }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +compiler_GCJ=$CC + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +archive_cmds_need_lc_GCJ=no + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... + +lt_prog_compiler_no_builtin_flag_GCJ= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin' + + +echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:15860: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:15864: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6 + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl_GCJ= +lt_prog_compiler_pic_GCJ= +lt_prog_compiler_static_GCJ= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + if test "$GCC" = yes; then + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_static_GCJ='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_GCJ='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_GCJ=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_GCJ=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_GCJ='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + else + lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-static' + ;; + ccc*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + sco3.2v5*) + lt_prog_compiler_pic_GCJ='-Kpic' + lt_prog_compiler_static_GCJ='-dn' + ;; + + solaris*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sunos4*) + lt_prog_compiler_wl_GCJ='-Qoption ld ' + lt_prog_compiler_pic_GCJ='-PIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_GCJ='-Kconform_pic' + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + uts4*) + lt_prog_compiler_pic_GCJ='-pic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_GCJ=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_GCJ"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_GCJ=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_GCJ" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:16093: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:16097: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works_GCJ=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6 + +if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then + case $lt_prog_compiler_pic_GCJ in + "" | " "*) ;; + *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;; + esac +else + lt_prog_compiler_pic_GCJ= + lt_prog_compiler_can_build_shared_GCJ=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_GCJ= + ;; + *) + lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_GCJ=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:16153: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:16157: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o_GCJ=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + runpath_var= + allow_undefined_flag_GCJ= + enable_shared_with_static_runtimes_GCJ=no + archive_cmds_GCJ= + archive_expsym_cmds_GCJ= + old_archive_From_new_cmds_GCJ= + old_archive_from_expsyms_cmds_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + thread_safe_flag_spec_GCJ= + hardcode_libdir_flag_spec_GCJ= + hardcode_libdir_flag_spec_ld_GCJ= + hardcode_libdir_separator_GCJ= + hardcode_direct_GCJ=no + hardcode_minus_L_GCJ=no + hardcode_shlibpath_var_GCJ=unsupported + link_all_deplibs_GCJ=unknown + hardcode_automatic_GCJ=no + module_cmds_GCJ= + module_expsym_cmds_GCJ= + always_export_symbols_GCJ=no + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_GCJ= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_GCJ=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_GCJ=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_GCJ=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_GCJ=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_GCJ='-L$libdir' + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=no + enable_shared_with_static_runtimes_GCJ=yes + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_GCJ=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + sunos4*) + archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_cmds_GCJ="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + archive_expsym_cmds_GCJ="$tmp_archive_cmds" + fi + link_all_deplibs_GCJ=no + else + ld_shlibs_GCJ=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac + + if test "$ld_shlibs_GCJ" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_GCJ='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_GCJ= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=yes + archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_GCJ=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_GCJ=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_GCJ='' + hardcode_direct_GCJ=yes + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + + if test "$GCC" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_GCJ=yes + else + # We have old collect2 + hardcode_direct_GCJ=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_GCJ=yes + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_libdir_separator_GCJ= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_GCJ=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_GCJ='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_GCJ="-z nodefs" + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_GCJ=' ${wl}-bernotok' + allow_undefined_flag_GCJ=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols_GCJ=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_GCJ=' ' + archive_cmds_need_lc_GCJ=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_GCJ=no + ;; + + bsdi4*) + export_dynamic_flag_spec_GCJ=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_GCJ=' ' + allow_undefined_flag_GCJ=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_GCJ='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_GCJ=yes + ;; + + darwin* | rhapsody*) + if test "$GXX" = yes ; then + archive_cmds_need_lc_GCJ=no + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag_GCJ='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_GCJ='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_GCJ='-flat_namespace -undefined suppress' + ;; + 10.*) + allow_undefined_flag_GCJ='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_cmds_GCJ='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + archive_cmds_GCJ='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + module_cmds_GCJ='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + hardcode_direct_GCJ=no + hardcode_automatic_GCJ=yes + hardcode_shlibpath_var_GCJ=unsupported + whole_archive_flag_spec_GCJ='-all_load $convenience' + link_all_deplibs_GCJ=yes + else + ld_shlibs_GCJ=no + fi + ;; + + dgux*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + freebsd1*) + ld_shlibs_GCJ=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_GCJ='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + ;; + ia64*) + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + ;; + *) + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + link_all_deplibs_GCJ=yes + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + newsos6) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_shlibpath_var_GCJ=no + ;; + + openbsd*) + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + ;; + *) + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + allow_undefined_flag_GCJ=unsupported + archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_GCJ='-rpath $libdir' + fi + hardcode_libdir_separator_GCJ=: + ;; + + sco3.2v5*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + export_dynamic_flag_spec_GCJ='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag_GCJ=' -z text' + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_shlibpath_var_GCJ=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;; + esac + link_all_deplibs_GCJ=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_GCJ='$CC -r -o $output$reload_objs' + hardcode_direct_GCJ=no + ;; + motorola) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4.3*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + export_dynamic_flag_spec_GCJ='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_GCJ=yes + fi + ;; + + sysv4.2uw2*) + archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + no_undefined_flag_GCJ='${wl}-z ${wl}text' + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_GCJ=no + ;; + + sysv5*) + no_undefined_flag_GCJ=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + hardcode_libdir_flag_spec_GCJ= + hardcode_shlibpath_var_GCJ=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + *) + ld_shlibs_GCJ=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 +echo "${ECHO_T}$ld_shlibs_GCJ" >&6 +test "$ld_shlibs_GCJ" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_GCJ" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_GCJ=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_GCJ in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_GCJ + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ + allow_undefined_flag_GCJ= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_GCJ=no + else + archive_cmds_need_lc_GCJ=yes + fi + allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi4*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=yes + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action_GCJ= +if test -n "$hardcode_libdir_flag_spec_GCJ" || \ + test -n "$runpath_var GCJ" || \ + test "X$hardcode_automatic_GCJ"="Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_GCJ" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no && + test "$hardcode_minus_L_GCJ" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_GCJ=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_GCJ=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_GCJ=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5 +echo "${ECHO_T}$hardcode_action_GCJ" >&6 + +if test "$hardcode_action_GCJ" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case declares shl_load. + For example, HP-UX 11i declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef shl_load + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +char (*f) () = shl_load; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != shl_load; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6 +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case declares dlopen. + For example, HP-UX 11i declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef dlopen + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +char (*f) () = dlopen; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != dlopen; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6 +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_svld_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dld_link (); +int +main () +{ +dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_dld_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6 + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6 + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_GCJ \ + CC_GCJ \ + LD_GCJ \ + lt_prog_compiler_wl_GCJ \ + lt_prog_compiler_pic_GCJ \ + lt_prog_compiler_static_GCJ \ + lt_prog_compiler_no_builtin_flag_GCJ \ + export_dynamic_flag_spec_GCJ \ + thread_safe_flag_spec_GCJ \ + whole_archive_flag_spec_GCJ \ + enable_shared_with_static_runtimes_GCJ \ + old_archive_cmds_GCJ \ + old_archive_from_new_cmds_GCJ \ + predep_objects_GCJ \ + postdep_objects_GCJ \ + predeps_GCJ \ + postdeps_GCJ \ + compiler_lib_search_path_GCJ \ + archive_cmds_GCJ \ + archive_expsym_cmds_GCJ \ + postinstall_cmds_GCJ \ + postuninstall_cmds_GCJ \ + old_archive_from_expsyms_cmds_GCJ \ + allow_undefined_flag_GCJ \ + no_undefined_flag_GCJ \ + export_symbols_cmds_GCJ \ + hardcode_libdir_flag_spec_GCJ \ + hardcode_libdir_flag_spec_ld_GCJ \ + hardcode_libdir_separator_GCJ \ + hardcode_automatic_GCJ \ + module_cmds_GCJ \ + module_expsym_cmds_GCJ \ + lt_cv_prog_compiler_c_o_GCJ \ + exclude_expsyms_GCJ \ + include_expsyms_GCJ; do + + case $var in + old_archive_cmds_GCJ | \ + old_archive_from_new_cmds_GCJ | \ + archive_cmds_GCJ | \ + archive_expsym_cmds_GCJ | \ + module_cmds_GCJ | \ + module_expsym_cmds_GCJ | \ + old_archive_from_expsyms_cmds_GCJ | \ + export_symbols_cmds_GCJ | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_GCJ + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_GCJ + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_GCJ + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_GCJ + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_GCJ + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_GCJ +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_GCJ + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_GCJ +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_GCJ +archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_GCJ +module_expsym_cmds=$lt_module_expsym_cmds_GCJ + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_GCJ + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_GCJ + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_GCJ + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_GCJ + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_GCJ + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_GCJ + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_GCJ + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_GCJ + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_GCJ + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_GCJ" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_GCJ + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_GCJ + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_GCJ + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_GCJ + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + RC) + + + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +objext_RC=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +compiler_RC=$CC +lt_cv_prog_compiler_c_o_RC=yes + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_RC \ + CC_RC \ + LD_RC \ + lt_prog_compiler_wl_RC \ + lt_prog_compiler_pic_RC \ + lt_prog_compiler_static_RC \ + lt_prog_compiler_no_builtin_flag_RC \ + export_dynamic_flag_spec_RC \ + thread_safe_flag_spec_RC \ + whole_archive_flag_spec_RC \ + enable_shared_with_static_runtimes_RC \ + old_archive_cmds_RC \ + old_archive_from_new_cmds_RC \ + predep_objects_RC \ + postdep_objects_RC \ + predeps_RC \ + postdeps_RC \ + compiler_lib_search_path_RC \ + archive_cmds_RC \ + archive_expsym_cmds_RC \ + postinstall_cmds_RC \ + postuninstall_cmds_RC \ + old_archive_from_expsyms_cmds_RC \ + allow_undefined_flag_RC \ + no_undefined_flag_RC \ + export_symbols_cmds_RC \ + hardcode_libdir_flag_spec_RC \ + hardcode_libdir_flag_spec_ld_RC \ + hardcode_libdir_separator_RC \ + hardcode_automatic_RC \ + module_cmds_RC \ + module_expsym_cmds_RC \ + lt_cv_prog_compiler_c_o_RC \ + exclude_expsyms_RC \ + include_expsyms_RC; do + + case $var in + old_archive_cmds_RC | \ + old_archive_from_new_cmds_RC | \ + archive_cmds_RC | \ + archive_expsym_cmds_RC | \ + module_cmds_RC | \ + module_expsym_cmds_RC | \ + old_archive_from_expsyms_cmds_RC | \ + export_symbols_cmds_RC | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_RC + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_RC + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_RC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_RC + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_RC + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_RC +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_RC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_RC +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_RC +archive_expsym_cmds=$lt_archive_expsym_cmds_RC +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_RC +module_expsym_cmds=$lt_module_expsym_cmds_RC + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_RC + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_RC + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_RC + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_RC + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_RC + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_RC + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_RC + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_RC + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_RC + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_RC + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_RC + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_RC" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_RC + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_RC + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_RC + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_RC + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + ;; + + *) + { { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5 +echo "$as_me: error: Unsupported tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5 +echo "$as_me: error: unable to update list of available tagged configurations." >&2;} + { (exit 1); exit 1; }; } + fi +fi + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Prevent multiple expansion + + + + + + + + + + + + + + + + + + + + + +########################## +## General definitions. ## +########################## + +# Used by libgcrypt-config +LIBGCRYPT_CONFIG_LIBS="-lgcrypt" +LIBGCRYPT_CONFIG_CFLAGS="" + +# Definitions for symmetric ciphers. +available_ciphers="arcfour blowfish cast5 des aes twofish serpent rfc2268" +enabled_ciphers="" + +# Definitions for public-key ciphers. +available_pubkey_ciphers="dsa elgamal rsa" +enabled_pubkey_ciphers="" + +# Definitions for message digests. +available_digests="crc md4 md5 rmd160 sha1 sha256" +available_digests_64="sha512 tiger" +enabled_digests="" + +# Definitions for random modules. +available_random_modules="linux egd unix" +auto_random_modules="$available_random_modules" + +# Supported thread backends. +LIBGCRYPT_THREAD_MODULES="" + +# Other definitions. +print_egd_notice=no + +# Setup some stuff depending on host/target. +case "${target}" in + *-*-mingw32*) + available_random_modules="w32" + ac_cv_have_dev_random=no + +cat >>confdefs.h <<\_ACEOF +#define USE_ONLY_8DOT3 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DRIVE_LETTERS 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DOSISH_SYSTEM 1 +_ACEOF + + ;; + + i?86-emx-os2 | i?86-*-os2*emx) + # OS/2 with the EMX environment + ac_cv_have_dev_random=no + cat >>confdefs.h <<\_ACEOF +#define HAVE_DRIVE_LETTERS 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_DOSISH_SYSTEM 1 +_ACEOF + + ;; + + i?86-*-msdosdjgpp*) + # DOS with the DJGPP environment + ac_cv_have_dev_random=no + cat >>confdefs.h <<\_ACEOF +#define HAVE_DRIVE_LETTERS 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_DOSISH_SYSTEM 1 +_ACEOF + + ;; + + *-*-freebsd*) + # FreeBSD + CPPFLAGS="$CPPFLAGS -I/usr/local/include" + LDFLAGS="$LDFLAGS -L/usr/local/lib" + ;; + + *-*-hpux*) + if test -z "$GCC" ; then + CFLAGS="$CFLAGS -Ae -D_HPUX_SOURCE" + fi + ;; + *-dec-osf4*) + if test -z "$GCC" ; then + # Suppress all warnings + # to get rid of the unsigned/signed char mismatch warnings. + CFLAGS="$CFLAGS -w" + fi + ;; + m68k-atari-mint) + ;; + *) + ;; +esac + +# A printable OS Name is sometime useful. +case "${target}" in + *-*-mingw32*) + PRINTABLE_OS_NAME="MingW32" + ;; + + i?86-emx-os2 | i?86-*-os2*emx ) + PRINTABLE_OS_NAME="OS/2" + ;; + + i?86-*-msdosdjgpp*) + PRINTABLE_OS_NAME="MSDOS/DJGPP" + ;; + + *-linux*) + PRINTABLE_OS_NAME="GNU/Linux" + ;; + + *) + PRINTABLE_OS_NAME=`uname -s || echo "Unknown"` + ;; +esac + + +case "${target}" in + *-openbsd* | *-netbsd*) + # FIXME: Are these the best flags for OpenBSD? + NAME_OF_DEV_RANDOM="/dev/srandom" + NAME_OF_DEV_URANDOM="/dev/urandom" +# DYNLINK_MOD_CFLAGS="-shared -rdynamic $CFLAGS_PIC -Wl,-Bshareable -Wl,-x" + ;; + + *-solaris* | *-irix* | *-dec-osf* ) + NAME_OF_DEV_RANDOM="/dev/random" + NAME_OF_DEV_URANDOM="/dev/random" +# DYNLINK_MOD_CFLAGS="-shared $CFLAGS_PIC" + ;; + + *) + NAME_OF_DEV_RANDOM="/dev/random" + NAME_OF_DEV_URANDOM="/dev/urandom" + # -shared is a gcc-ism. Find pic flags from GNUPG_CHECK_PIC. +# if test -n "$GCC" ; then +# DYNLINK_MOD_CFLAGS="-shared $CFLAGS_PIC" +# else +# DYNLINK_MOD_CFLAGS="$CFLAGS_PIC" +# fi + ;; +esac + + +echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 +if test "${ac_cv_c_bigendian+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # See if sys/param.h defines the BYTE_ORDER macro. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include + +int +main () +{ +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + # It does; now see whether it defined to BIG_ENDIAN or not. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_bigendian=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +# It does not; compile a test program. +if test "$cross_compiling" = yes; then + # try to guess the endianness by grepping values into an object file + ac_cv_c_bigendian=unknown + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } +short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } +int +main () +{ + _ascii (); _ebcdic (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then + ac_cv_c_bigendian=yes +fi +if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +main () +{ + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +case $ac_cv_c_bigendian in + yes) + +cat >>confdefs.h <<\_ACEOF +#define WORDS_BIGENDIAN 1 +_ACEOF + ;; + no) + ;; + *) + { { echo "$as_me:$LINENO: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +echo "$as_me: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} + { (exit 1); exit 1; }; } ;; +esac + + +echo "$as_me:$LINENO: checking for unsigned short" >&5 +echo $ECHO_N "checking for unsigned short... $ECHO_C" >&6 +if test "${ac_cv_type_unsigned_short+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((unsigned short *) 0) + return 0; +if (sizeof (unsigned short)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_unsigned_short=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_unsigned_short=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_short" >&5 +echo "${ECHO_T}$ac_cv_type_unsigned_short" >&6 + +echo "$as_me:$LINENO: checking size of unsigned short" >&5 +echo $ECHO_N "checking size of unsigned short... $ECHO_C" >&6 +if test "${ac_cv_sizeof_unsigned_short+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_unsigned_short" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_unsigned_short=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned short), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (unsigned short)); } +unsigned long ulongval () { return (long) (sizeof (unsigned short)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (unsigned short))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (unsigned short)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (unsigned short)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_unsigned_short=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned short), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_unsigned_short=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_short" >&5 +echo "${ECHO_T}$ac_cv_sizeof_unsigned_short" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short +_ACEOF + + +echo "$as_me:$LINENO: checking for unsigned int" >&5 +echo $ECHO_N "checking for unsigned int... $ECHO_C" >&6 +if test "${ac_cv_type_unsigned_int+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((unsigned int *) 0) + return 0; +if (sizeof (unsigned int)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_unsigned_int=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_unsigned_int=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_int" >&5 +echo "${ECHO_T}$ac_cv_type_unsigned_int" >&6 + +echo "$as_me:$LINENO: checking size of unsigned int" >&5 +echo $ECHO_N "checking size of unsigned int... $ECHO_C" >&6 +if test "${ac_cv_sizeof_unsigned_int+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_unsigned_int" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_unsigned_int=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned int), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (unsigned int)); } +unsigned long ulongval () { return (long) (sizeof (unsigned int)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (unsigned int))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (unsigned int)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (unsigned int)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_unsigned_int=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned int), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_unsigned_int=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_int" >&5 +echo "${ECHO_T}$ac_cv_sizeof_unsigned_int" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int +_ACEOF + + +echo "$as_me:$LINENO: checking for unsigned long" >&5 +echo $ECHO_N "checking for unsigned long... $ECHO_C" >&6 +if test "${ac_cv_type_unsigned_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((unsigned long *) 0) + return 0; +if (sizeof (unsigned long)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_unsigned_long=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_unsigned_long=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long" >&5 +echo "${ECHO_T}$ac_cv_type_unsigned_long" >&6 + +echo "$as_me:$LINENO: checking size of unsigned long" >&5 +echo $ECHO_N "checking size of unsigned long... $ECHO_C" >&6 +if test "${ac_cv_sizeof_unsigned_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_unsigned_long" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_unsigned_long=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (unsigned long)); } +unsigned long ulongval () { return (long) (sizeof (unsigned long)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (unsigned long))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (unsigned long)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (unsigned long)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_unsigned_long=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_unsigned_long=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long" >&5 +echo "${ECHO_T}$ac_cv_sizeof_unsigned_long" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long +_ACEOF + + +echo "$as_me:$LINENO: checking for unsigned long long" >&5 +echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6 +if test "${ac_cv_type_unsigned_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((unsigned long long *) 0) + return 0; +if (sizeof (unsigned long long)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_unsigned_long_long=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_unsigned_long_long=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5 +echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6 + +echo "$as_me:$LINENO: checking size of unsigned long long" >&5 +echo $ECHO_N "checking size of unsigned long long... $ECHO_C" >&6 +if test "${ac_cv_sizeof_unsigned_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_unsigned_long_long" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long long))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long long))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long long))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (unsigned long long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_unsigned_long_long=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned long long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (unsigned long long)); } +unsigned long ulongval () { return (long) (sizeof (unsigned long long)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (unsigned long long))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (unsigned long long)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (unsigned long long)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_unsigned_long_long=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (unsigned long long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_unsigned_long_long=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long_long" >&5 +echo "${ECHO_T}$ac_cv_sizeof_unsigned_long_long" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long +_ACEOF + + + +if test "$ac_cv_sizeof_unsigned_short" = "0" \ + || test "$ac_cv_sizeof_unsigned_int" = "0" \ + || test "$ac_cv_sizeof_unsigned_long" = "0"; then + { echo "$as_me:$LINENO: WARNING: Hmmm, something is wrong with the sizes - using defaults" >&5 +echo "$as_me: WARNING: Hmmm, something is wrong with the sizes - using defaults" >&2;}; +fi + +# Do we have any 64-bit data types? +if test "$ac_cv_sizeof_unsigned_int" != "8" \ + && test "$ac_cv_sizeof_unsigned_long" != "8" \ + && test "$ac_cv_sizeof_unsigned_long_long" != "8" \ + && test "$ac_cv_sizeof_uint64_t" != "8"; then + { echo "$as_me:$LINENO: WARNING: No 64-bit types. Disabling TIGER/192, SHA-384, and SHA-512" >&5 +echo "$as_me: WARNING: No 64-bit types. Disabling TIGER/192, SHA-384, and SHA-512" >&2;} +else + available_digests="$available_digests $available_digests_64" +fi + +# If not specified otherwise, all available algorithms will be +# included. +default_ciphers="$available_ciphers" +default_pubkey_ciphers="$available_pubkey_ciphers" +default_digests="$available_digests" + +############################ +## Command line switches. ## +############################ + +# Implementation of the --enable-ciphers switch. +# Check whether --enable-ciphers or --disable-ciphers was given. +if test "${enable_ciphers+set}" = set; then + enableval="$enable_ciphers" + enabled_ciphers=$(echo $enableval | tr , ' ' | tr 'A-Z' 'a-z') +else + enabled_ciphers="" +fi; +if test "x$enabled_ciphers" = "x" \ + -o "$enabled_ciphers" = "yes" \ + -o "$enabled_ciphers" = "no"; then + enabled_ciphers=$default_ciphers +fi +echo "$as_me:$LINENO: checking which symmetric ciphers to include" >&5 +echo $ECHO_N "checking which symmetric ciphers to include... $ECHO_C" >&6 +for cipher in $enabled_ciphers; do + +name=$cipher +list=$available_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + + if test "$found" = "0"; then + { { echo "$as_me:$LINENO: error: unsupported cipher specified" >&5 +echo "$as_me: error: unsupported cipher specified" >&2;} + { (exit 1); exit 1; }; } + fi +done +echo "$as_me:$LINENO: result: $enabled_ciphers" >&5 +echo "${ECHO_T}$enabled_ciphers" >&6 + +# Implementation of the --enable-pubkey-ciphers switch. +# Check whether --enable-pubkey-ciphers or --disable-pubkey-ciphers was given. +if test "${enable_pubkey_ciphers+set}" = set; then + enableval="$enable_pubkey_ciphers" + enabled_pubkey_ciphers=$(echo $enableval | tr , ' ' | tr 'A-Z' 'a-z') +else + enabled_pubkey_ciphers="" +fi; +if test "x$enabled_pubkey_ciphers" = "x" \ + -o "$enabled_pubkey_ciphers" = "yes" \ + -o "$enabled_pubkey_ciphers" = "no"; then + enabled_pubkey_ciphers=$default_pubkey_ciphers +fi +echo "$as_me:$LINENO: checking which public-key ciphers to include" >&5 +echo $ECHO_N "checking which public-key ciphers to include... $ECHO_C" >&6 +for cipher in $enabled_pubkey_ciphers; do + +name=$cipher +list=$available_pubkey_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + + if test "$found" = "0"; then + { { echo "$as_me:$LINENO: error: unsupported public-key cipher specified" >&5 +echo "$as_me: error: unsupported public-key cipher specified" >&2;} + { (exit 1); exit 1; }; } + fi +done +echo "$as_me:$LINENO: result: $enabled_pubkey_ciphers" >&5 +echo "${ECHO_T}$enabled_pubkey_ciphers" >&6 + +# Implementation of the --enable-digests switch. +# Check whether --enable-digests or --disable-digests was given. +if test "${enable_digests+set}" = set; then + enableval="$enable_digests" + enabled_digests=$(echo $enableval | tr , ' ' | tr 'A-Z' 'a-z') +else + enabled_digests="" +fi; +if test "x$enabled_digests" = "x" \ + -o "$enabled_digests" = "yes" \ + -o "$enabled_digests" = "no"; then + enabled_digests=$default_digests +fi +echo "$as_me:$LINENO: checking which message digests to include" >&5 +echo $ECHO_N "checking which message digests to include... $ECHO_C" >&6 +for digest in $enabled_digests; do + +name=$digest +list=$available_digests +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + + if test "$found" = "0"; then + { { echo "$as_me:$LINENO: error: unsupported message digest specified" >&5 +echo "$as_me: error: unsupported message digest specified" >&2;} + { (exit 1); exit 1; }; } + fi +done +echo "$as_me:$LINENO: result: $enabled_digests" >&5 +echo "${ECHO_T}$enabled_digests" >&6 + +# Implementation of the --enable-random switch. +# Check whether --enable-random or --disable-random was given. +if test "${enable_random+set}" = set; then + enableval="$enable_random" + random=$(echo $enableval | tr 'A-Z' 'a-z') +fi; +if test "x$random" = "x" -o "$random" = "yes" -o "$random" = "no"; then + random=default +fi +echo "$as_me:$LINENO: checking which random module to use" >&5 +echo $ECHO_N "checking which random module to use... $ECHO_C" >&6 +if test "$random" != "default" -a "$random" != "auto"; then + +name=$random +list=$available_random_modules +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + + if test "$found" = "0"; then + { { echo "$as_me:$LINENO: error: unsupported random module specified" >&5 +echo "$as_me: error: unsupported random module specified" >&2;} + { (exit 1); exit 1; }; } + fi +fi +echo "$as_me:$LINENO: result: $random" >&5 +echo "${ECHO_T}$random" >&6 + +# Implementation of the --disable-dev-random switch. +echo "$as_me:$LINENO: checking whether use of /dev/random is requested" >&5 +echo $ECHO_N "checking whether use of /dev/random is requested... $ECHO_C" >&6 +# Check whether --enable-dev-random or --disable-dev-random was given. +if test "${enable_dev_random+set}" = set; then + enableval="$enable_dev_random" + try_dev_random=$enableval +else + try_dev_random=yes +fi; +echo "$as_me:$LINENO: result: $try_dev_random" >&5 +echo "${ECHO_T}$try_dev_random" >&6 + +# Implementation of the --with-egd-socket switch. + +# Check whether --with-egd-socket or --without-egd-socket was given. +if test "${with_egd_socket+set}" = set; then + withval="$with_egd_socket" + egd_socket_name="$withval" +else + egd_socket_name="" +fi; + +cat >>confdefs.h <<_ACEOF +#define EGD_SOCKET_NAME "$egd_socket_name" +_ACEOF + + +# Implementation of --disable-asm. +echo "$as_me:$LINENO: checking whether assembler modules are requested" >&5 +echo $ECHO_N "checking whether assembler modules are requested... $ECHO_C" >&6 +# Check whether --enable-asm or --disable-asm was given. +if test "${enable_asm+set}" = set; then + enableval="$enable_asm" + try_asm_modules=$enableval +else + try_asm_modules=yes +fi; +echo "$as_me:$LINENO: result: $try_asm_modules" >&5 +echo "${ECHO_T}$try_asm_modules" >&6 + +# Implementation of the --enable-m-guard switch. +echo "$as_me:$LINENO: checking whether memory guard is requested" >&5 +echo $ECHO_N "checking whether memory guard is requested... $ECHO_C" >&6 +# Check whether --enable-m-guard or --disable-m-guard was given. +if test "${enable_m_guard+set}" = set; then + enableval="$enable_m_guard" + use_m_guard=$enableval +else + use_m_guard=no +fi; + echo "$as_me:$LINENO: result: $use_m_guard" >&5 +echo "${ECHO_T}$use_m_guard" >&6 +if test "$use_m_guard" = yes ; then + +cat >>confdefs.h <<\_ACEOF +#define M_GUARD 1 +_ACEOF + +fi + +# Implementation of the --with-capabilities switch. +# Check whether we want to use Linux capabilities +echo "$as_me:$LINENO: checking whether use of capabilities is requested" >&5 +echo $ECHO_N "checking whether use of capabilities is requested... $ECHO_C" >&6 + +# Check whether --with-capabilities or --without-capabilities was given. +if test "${with_capabilities+set}" = set; then + withval="$with_capabilities" + use_capabilities="$withval" +else + use_capabilities=no +fi; +echo "$as_me:$LINENO: result: $use_capabilities" >&5 +echo "${ECHO_T}$use_capabilities" >&6 + +# We don't have a test to check whether as(1) knows about the +# non executable stack option. Thus we provide an option to enable it. +echo "$as_me:$LINENO: checking whether non excutable stack support is requested" >&5 +echo $ECHO_N "checking whether non excutable stack support is requested... $ECHO_C" >&6 +# Check whether --enable-noexecstack or --disable-noexecstack was given. +if test "${enable_noexecstack+set}" = set; then + enableval="$enable_noexecstack" + noexecstack_support=$enableval +else + noexecstack_support=no +fi; +echo "$as_me:$LINENO: result: $noexecstack_support" >&5 +echo "${ECHO_T}$noexecstack_support" >&6 + + + + +cat >>confdefs.h <<_ACEOF +#define PRINTABLE_OS_NAME "$PRINTABLE_OS_NAME" +_ACEOF + + +# For some systems we know that we have ld_version scripts. +# Use it then as default. +have_ld_version_script=no +case "${host}" in + *-*-linux*) + have_ld_version_script=yes + ;; + *-*-gnu*) + have_ld_version_script=yes + ;; +esac +# Check whether --enable-ld-version-script or --disable-ld-version-script was given. +if test "${enable_ld_version_script+set}" = set; then + enableval="$enable_ld_version_script" + have_ld_version_script=$enableval +else + : +fi; + + +if test "$have_ld_version_script" = "yes"; then + HAVE_LD_VERSION_SCRIPT_TRUE= + HAVE_LD_VERSION_SCRIPT_FALSE='#' +else + HAVE_LD_VERSION_SCRIPT_TRUE='#' + HAVE_LD_VERSION_SCRIPT_FALSE= +fi + + + +cat >>confdefs.h <<_ACEOF +#define NAME_OF_DEV_RANDOM "$NAME_OF_DEV_RANDOM" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define NAME_OF_DEV_URANDOM "$NAME_OF_DEV_URANDOM" +_ACEOF + + +############################### +#### Checks for libraries. #### +############################### + + +# Check whether --with-gpg-error-prefix or --without-gpg-error-prefix was given. +if test "${with_gpg_error_prefix+set}" = set; then + withval="$with_gpg_error_prefix" + gpg_error_config_prefix="$withval" +else + gpg_error_config_prefix="" +fi; + if test x$gpg_error_config_prefix != x ; then + if test x${GPG_ERROR_CONFIG+set} != xset ; then + GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config + fi + fi + + # Extract the first word of "gpg-error-config", so it can be a program name with args. +set dummy gpg-error-config; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_path_GPG_ERROR_CONFIG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $GPG_ERROR_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_GPG_ERROR_CONFIG="$GPG_ERROR_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_GPG_ERROR_CONFIG="$as_dir/$ac_word$ac_exec_ext" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_path_GPG_ERROR_CONFIG" && ac_cv_path_GPG_ERROR_CONFIG="no" + ;; +esac +fi +GPG_ERROR_CONFIG=$ac_cv_path_GPG_ERROR_CONFIG + +if test -n "$GPG_ERROR_CONFIG"; then + echo "$as_me:$LINENO: result: $GPG_ERROR_CONFIG" >&5 +echo "${ECHO_T}$GPG_ERROR_CONFIG" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + min_gpg_error_version="$NEED_GPG_ERROR_VERSION" + echo "$as_me:$LINENO: checking for GPG Error - version >= $min_gpg_error_version" >&5 +echo $ECHO_N "checking for GPG Error - version >= $min_gpg_error_version... $ECHO_C" >&6 + ok=no + if test "$GPG_ERROR_CONFIG" != "no" ; then + req_major=`echo $min_gpg_error_version | \ + sed 's/\([0-9]*\)\.\([0-9]*\)/\1/'` + req_minor=`echo $min_gpg_error_version | \ + sed 's/\([0-9]*\)\.\([0-9]*\)/\2/'` + gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version` + if test "$gpg_error_config_version"; then + major=`echo $gpg_error_config_version | \ + sed 's/\([0-9]*\)\.\([0-9]*\).*/\1/'` + minor=`echo $gpg_error_config_version | \ + sed 's/\([0-9]*\)\.\([0-9]*\).*/\2/'` + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -ge "$req_minor"; then + ok=yes + fi + fi + fi + fi + fi + if test $ok = yes; then + GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags` + GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs` + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + : + else + GPG_ERROR_CFLAGS="" + GPG_ERROR_LIBS="" + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + : + fi + + + +if test "x$GPG_ERROR_LIBS" = "x"; then + { { echo "$as_me:$LINENO: error: libgpg-error is needed. + See ftp://ftp.gnupg.org/gcrypt/libgpg-error/ ." >&5 +echo "$as_me: error: libgpg-error is needed. + See ftp://ftp.gnupg.org/gcrypt/libgpg-error/ ." >&2;} + { (exit 1); exit 1; }; } +fi + + +cat >>confdefs.h <<\_ACEOF +#define GPG_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_GCRYPT +_ACEOF + + +# Solaris needs -lsocket and -lnsl. Unisys system includes +# gethostbyname in libsocket but needs libnsl for socket. + +echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 +echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6 +if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main () +{ +gethostbyname (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_nsl_gethostbyname=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_nsl_gethostbyname=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 +echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6 +if test $ac_cv_lib_nsl_gethostbyname = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBNSL 1 +_ACEOF + + LIBS="-lnsl $LIBS" + +fi + +echo "$as_me:$LINENO: checking for socket in -lsocket" >&5 +echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6 +if test "${ac_cv_lib_socket_socket+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char socket (); +int +main () +{ +socket (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_socket_socket=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_socket_socket=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5 +echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6 +if test $ac_cv_lib_socket_socket = yes; then + ac_need_libsocket=1 +else + ac_try_nsl=1 +fi + +if test x$ac_need_libsocket = x1; then + LIBS="$LIBS -lsocket" +fi +if test x$ac_try_nsl = x1; then + echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 +echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6 +if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main () +{ +gethostbyname (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_nsl_gethostbyname=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_nsl_gethostbyname=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 +echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6 +if test $ac_cv_lib_nsl_gethostbyname = yes; then + ac_need_libnsl=1 +fi + + if test x$ac_need_libnsl = x1 + then + LIBS="$LIBS -lnsl" + fi +fi + +################################## +#### Checks for header files. #### +################################## + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + + + +for ac_header in unistd.h sys/select.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## -------------------------------------- ## +## Report this to bug-libgcrypt@gnupg.org ## +## -------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +########################################## +#### Checks for typedefs, structures, #### +#### and compiler characteristics. #### +########################################## + +echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 +if test "${ac_cv_c_const+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset x; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *ccp; + char **p; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + ccp = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++ccp; + p = (char**) ccp; + ccp = (char const *const *) p; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + } +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_const=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_const=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 +echo "${ECHO_T}$ac_cv_c_const" >&6 +if test $ac_cv_c_const = no; then + +cat >>confdefs.h <<\_ACEOF +#define const +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for inline" >&5 +echo $ECHO_N "checking for inline... $ECHO_C" >&6 +if test "${ac_cv_c_inline+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_inline=$ac_kw; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 +echo "${ECHO_T}$ac_cv_c_inline" >&6 + + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +echo "$as_me:$LINENO: checking for size_t" >&5 +echo $ECHO_N "checking for size_t... $ECHO_C" >&6 +if test "${ac_cv_type_size_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((size_t *) 0) + return 0; +if (sizeof (size_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_size_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_size_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 +echo "${ECHO_T}$ac_cv_type_size_t" >&6 +if test $ac_cv_type_size_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned +_ACEOF + +fi + +echo "$as_me:$LINENO: checking return type of signal handlers" >&5 +echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6 +if test "${ac_cv_type_signal+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#ifdef signal +# undef signal +#endif +#ifdef __cplusplus +extern "C" void (*signal (int, void (*)(int)))(int); +#else +void (*signal ()) (); +#endif + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_signal=void +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_signal=int +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 +echo "${ECHO_T}$ac_cv_type_signal" >&6 + +cat >>confdefs.h <<_ACEOF +#define RETSIGTYPE $ac_cv_type_signal +_ACEOF + + +echo "$as_me:$LINENO: checking whether sys_siglist is declared" >&5 +echo $ECHO_N "checking whether sys_siglist is declared... $ECHO_C" >&6 +if test "${ac_cv_have_decl_sys_siglist+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +/* NetBSD declares sys_siglist in unistd.h. */ +#if HAVE_UNISTD_H +# include +#endif + + +int +main () +{ +#ifndef sys_siglist + char *p = (char *) sys_siglist; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_have_decl_sys_siglist=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_have_decl_sys_siglist=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_have_decl_sys_siglist" >&5 +echo "${ECHO_T}$ac_cv_have_decl_sys_siglist" >&6 +if test $ac_cv_have_decl_sys_siglist = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SYS_SIGLIST 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SYS_SIGLIST 0 +_ACEOF + + +fi + + + + + echo "$as_me:$LINENO: checking for byte typedef" >&5 +echo $ECHO_N "checking for byte typedef... $ECHO_C" >&6 + if test "${gnupg_cv_typedef_byte+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ + + #undef byte + int a = sizeof(byte); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gnupg_cv_typedef_byte=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gnupg_cv_typedef_byte=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + echo "$as_me:$LINENO: result: $gnupg_cv_typedef_byte" >&5 +echo "${ECHO_T}$gnupg_cv_typedef_byte" >&6 + if test "$gnupg_cv_typedef_byte" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_BYTE_TYPEDEF 1 +_ACEOF + + fi + + echo "$as_me:$LINENO: checking for ushort typedef" >&5 +echo $ECHO_N "checking for ushort typedef... $ECHO_C" >&6 + if test "${gnupg_cv_typedef_ushort+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ + + #undef ushort + int a = sizeof(ushort); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gnupg_cv_typedef_ushort=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gnupg_cv_typedef_ushort=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + echo "$as_me:$LINENO: result: $gnupg_cv_typedef_ushort" >&5 +echo "${ECHO_T}$gnupg_cv_typedef_ushort" >&6 + if test "$gnupg_cv_typedef_ushort" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_USHORT_TYPEDEF 1 +_ACEOF + + fi + + echo "$as_me:$LINENO: checking for ulong typedef" >&5 +echo $ECHO_N "checking for ulong typedef... $ECHO_C" >&6 + if test "${gnupg_cv_typedef_ulong+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ + + #undef ulong + int a = sizeof(ulong); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gnupg_cv_typedef_ulong=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gnupg_cv_typedef_ulong=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + echo "$as_me:$LINENO: result: $gnupg_cv_typedef_ulong" >&5 +echo "${ECHO_T}$gnupg_cv_typedef_ulong" >&6 + if test "$gnupg_cv_typedef_ulong" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ULONG_TYPEDEF 1 +_ACEOF + + fi + + echo "$as_me:$LINENO: checking for u16 typedef" >&5 +echo $ECHO_N "checking for u16 typedef... $ECHO_C" >&6 + if test "${gnupg_cv_typedef_u16+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ + + #undef u16 + int a = sizeof(u16); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gnupg_cv_typedef_u16=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gnupg_cv_typedef_u16=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + echo "$as_me:$LINENO: result: $gnupg_cv_typedef_u16" >&5 +echo "${ECHO_T}$gnupg_cv_typedef_u16" >&6 + if test "$gnupg_cv_typedef_u16" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_U16_TYPEDEF 1 +_ACEOF + + fi + + echo "$as_me:$LINENO: checking for u32 typedef" >&5 +echo $ECHO_N "checking for u32 typedef... $ECHO_C" >&6 + if test "${gnupg_cv_typedef_u32+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include + #include +int +main () +{ + + #undef u32 + int a = sizeof(u32); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gnupg_cv_typedef_u32=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gnupg_cv_typedef_u32=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + echo "$as_me:$LINENO: result: $gnupg_cv_typedef_u32" >&5 +echo "${ECHO_T}$gnupg_cv_typedef_u32" >&6 + if test "$gnupg_cv_typedef_u32" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_U32_TYPEDEF 1 +_ACEOF + + fi + + +echo "$as_me:$LINENO: checking for socklen_t" >&5 +echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6 +if test "${ac_cv_type_socklen_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include +#include + + +int +main () +{ +if ((socklen_t *) 0) + return 0; +if (sizeof (socklen_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_socklen_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_socklen_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5 +echo "${ECHO_T}$ac_cv_type_socklen_t" >&6 +if test $ac_cv_type_socklen_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define socklen_t int +_ACEOF + +fi + + +####################################### +#### Checks for library functions. #### +####################################### + + +for ac_func in vprintf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +echo "$as_me:$LINENO: checking for _doprnt" >&5 +echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6 +if test "${ac_cv_func__doprnt+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define _doprnt to an innocuous variant, in case declares _doprnt. + For example, HP-UX 11i declares gettimeofday. */ +#define _doprnt innocuous__doprnt + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char _doprnt (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef _doprnt + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char _doprnt (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub__doprnt) || defined (__stub____doprnt) +choke me +#else +char (*f) () = _doprnt; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != _doprnt; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func__doprnt=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func__doprnt=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5 +echo "${ECHO_T}$ac_cv_func__doprnt" >&6 +if test $ac_cv_func__doprnt = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DOPRNT 1 +_ACEOF + +fi + +fi +done + + +# We have replacements for these in src/missing-string.c + + +for ac_func in stpcpy strcasecmp +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +# We have replacements for these in src/g10lib.h + + + + + +for ac_func in strtoul memmove stricmp atexit raise +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +# Other checks + + + + + + +for ac_func in strerror rand mmap getpagesize waitpid wait4 +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + +for ac_func in gettimeofday getrusage gethrtime clock_gettime +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + +for ac_func in mlock +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + if test "$ac_cv_func_mlock" = "no"; then + +for ac_header in sys/mman.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## -------------------------------------- ## +## Report this to bug-libgcrypt@gnupg.org ## +## -------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + if test "$ac_cv_header_sys_mman_h" = "yes"; then + # Add librt to LIBS: + +echo "$as_me:$LINENO: checking for memlk in -lrt" >&5 +echo $ECHO_N "checking for memlk in -lrt... $ECHO_C" >&6 +if test "${ac_cv_lib_rt_memlk+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lrt $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char memlk (); +int +main () +{ +memlk (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_rt_memlk=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_rt_memlk=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_rt_memlk" >&5 +echo "${ECHO_T}$ac_cv_lib_rt_memlk" >&6 +if test $ac_cv_lib_rt_memlk = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBRT 1 +_ACEOF + + LIBS="-lrt $LIBS" + +fi + + echo "$as_me:$LINENO: checking whether mlock is in sys/mman.h" >&5 +echo $ECHO_N "checking whether mlock is in sys/mman.h... $ECHO_C" >&6 +if test "${gnupg_cv_mlock_is_in_sys_mman+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include + #ifdef HAVE_SYS_MMAN_H + #include + #endif + +int +main () +{ + + int i; + + /* glibc defines this for functions which it implements + * to always fail with ENOSYS. Some functions are actually + * named something starting with __ and the normal name + * is an alias. */ + #if defined (__stub_mlock) || defined (__stub___mlock) + choke me + #else + mlock(&i, 4); + #endif + ; return 0; + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gnupg_cv_mlock_is_in_sys_mman=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gnupg_cv_mlock_is_in_sys_mman=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $gnupg_cv_mlock_is_in_sys_mman" >&5 +echo "${ECHO_T}$gnupg_cv_mlock_is_in_sys_mman" >&6 + if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MLOCK 1 +_ACEOF + + fi + fi + fi + if test "$ac_cv_func_mlock" = "yes"; then + echo "$as_me:$LINENO: checking whether mlock is broken" >&5 +echo $ECHO_N "checking whether mlock is broken... $ECHO_C" >&6 + if test "${gnupg_cv_have_broken_mlock+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + gnupg_cv_have_broken_mlock="assume-no" + +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + + int main() + { + char *pool; + int err; + long int pgsize = getpagesize(); + + pool = malloc( 4096 + pgsize ); + if( !pool ) + return 2; + pool += (pgsize - ((long int)pool % pgsize)); + + err = mlock( pool, 4096 ); + if( !err || errno == EPERM ) + return 0; /* okay */ + + return 1; /* hmmm */ + } + + +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gnupg_cv_have_broken_mlock="no" +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +gnupg_cv_have_broken_mlock="yes" +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + +fi + + if test "$gnupg_cv_have_broken_mlock" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_BROKEN_MLOCK 1 +_ACEOF + + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + if test "$gnupg_cv_have_broken_mlock" = "no"; then + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + else + echo "$as_me:$LINENO: result: assuming no" >&5 +echo "${ECHO_T}assuming no" >&6 + fi + fi + fi + + +# Check whether we can use Linux capabilities as requested. +if test "$use_capabilities" = "yes" ; then +use_capabilities=no + +for ac_header in sys/capability.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## -------------------------------------- ## +## Report this to bug-libgcrypt@gnupg.org ## +## -------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +if test "$ac_cv_header_sys_capability_h" = "yes" ; then + echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5 +echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6 +if test "${ac_cv_lib_cap_cap_init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcap $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char cap_init (); +int +main () +{ +cap_init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_cap_cap_init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_cap_cap_init=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5 +echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6 +if test $ac_cv_lib_cap_cap_init = yes; then + ac_need_libcap=1 +fi + + if test "$ac_cv_lib_cap_cap_init" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define USE_CAPABILITIES 1 +_ACEOF + + LIBS="$LIBS -lcap" + use_capabilities=yes + fi +fi +if test "$use_capabilities" = "no" ; then + { echo "$as_me:$LINENO: WARNING: +*** +*** The use of capabilities on this system is not possible. +*** You need a recent Linux kernel and some patches: +*** fcaps-2.2.9-990610.patch (kernel patch for 2.2.9) +*** fcap-module-990613.tar.gz (kernel module) +*** libcap-1.92.tar.gz (user mode library and utilities) +*** And you have to configure the kernel with CONFIG_VFS_CAP_PLUGIN +*** set (filesystems menu). Be warned: This code is *really* ALPHA. +***" >&5 +echo "$as_me: WARNING: +*** +*** The use of capabilities on this system is not possible. +*** You need a recent Linux kernel and some patches: +*** fcaps-2.2.9-990610.patch (kernel patch for 2.2.9) +*** fcap-module-990613.tar.gz (kernel module) +*** libcap-1.92.tar.gz (user mode library and utilities) +*** And you have to configure the kernel with CONFIG_VFS_CAP_PLUGIN +*** set (filesystems menu). Be warned: This code is *really* ALPHA. +***" >&2;} +fi +fi + +# Check whether a random device is available. +if test "$try_dev_random" = yes ; then + echo "$as_me:$LINENO: checking for random device" >&5 +echo $ECHO_N "checking for random device... $ECHO_C" >&6 +if test "${ac_cv_have_dev_random+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -r "$NAME_OF_DEV_RANDOM" && test -r "$NAME_OF_DEV_URANDOM" ; then + ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi +fi +echo "$as_me:$LINENO: result: $ac_cv_have_dev_random" >&5 +echo "${ECHO_T}$ac_cv_have_dev_random" >&6 + if test "$ac_cv_have_dev_random" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DEV_RANDOM 1 +_ACEOF + + fi +else + echo "$as_me:$LINENO: checking for random device" >&5 +echo $ECHO_N "checking for random device... $ECHO_C" >&6 + ac_cv_have_dev_random=no + echo "$as_me:$LINENO: result: has been disabled" >&5 +echo "${ECHO_T}has been disabled" >&6 +fi + +# Figure out the random modules for this configuration. +if test "$random" = "default"; then + + # Select default value. + if test "$ac_cv_have_dev_random" = yes; then + # Try Linuxish random device. + random_modules="linux" + else + case "${target}" in + *-*-mingw32*|*-*-cygwin*) + # Windows random device. + random_modules="w32" + ;; + *) + # Build everything, allow to select at runtime. + random_modules="$auto_random_modules" + ;; + esac + fi +else + if test "$random" = "auto"; then + # Build everything, allow to select at runtime. + random_modules="$auto_random_modules" + fi +fi + + +# +# Setup assembler stuff. +# +tmp_do_check="no" +case "${target}" in + i386-emx-os2 | i345686-pc-os2*emx | i386-pc-msdosdjgpp) + ac_cv_sys_symbol_underscore=yes + ;; + *) + if test "$cross_compiling" = yes; then + ac_cv_sys_symbol_underscore=yes + else + tmp_do_check="yes" + fi + ;; +esac +if test "$tmp_do_check" = "yes"; then + + echo "$as_me:$LINENO: checking for _ prefix in compiled symbols" >&5 +echo $ECHO_N "checking for _ prefix in compiled symbols... $ECHO_C" >&6 + if test "${ac_cv_sys_symbol_underscore+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_sys_symbol_underscore=no + cat > conftest.$ac_ext <&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Now try to grab the symbols. + ac_nlist=conftest.nm + if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $global_symbol_pipe \> $ac_nlist\"") >&5 + (eval $NM conftest.$ac_objext \| $global_symbol_pipe \> $ac_nlist) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s "$ac_nlist"; then + # See whether the symbols have a leading underscore. + if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then + ac_cv_sys_symbol_underscore=yes + else + if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then + : + else + echo "configure: cannot find nm_test_func in $ac_nlist" >&5 + fi + fi + else + echo "configure: cannot run $global_symbol_pipe" >&5 + fi + else + echo "configure: failed program was:" >&5 + cat conftest.c >&5 + fi + rm -rf conftest* + +fi + + else + echo "$as_me:$LINENO: checking for _ prefix in compiled symbols" >&5 +echo $ECHO_N "checking for _ prefix in compiled symbols... $ECHO_C" >&6 + fi +echo "$as_me:$LINENO: result: $ac_cv_sys_symbol_underscore" >&5 +echo "${ECHO_T}$ac_cv_sys_symbol_underscore" >&6 +if test x$ac_cv_sys_symbol_underscore = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define WITH_SYMBOL_UNDERSCORE 1 +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for mpi assembler functions" >&5 +echo $ECHO_N "checking for mpi assembler functions... $ECHO_C" >&6 +if test -f $srcdir/mpi/config.links ; then + . $srcdir/mpi/config.links + ac_config_links="$ac_config_links "$mpi_ln_list"" + + ac_cv_mpi_mod_list="$mpi_mod_list" + ac_cv_mpi_sflags="$mpi_sflags" + ac_cv_mpi_config_done="yes" + echo "$as_me:$LINENO: result: done" >&5 +echo "${ECHO_T}done" >&6 +else + echo "$as_me:$LINENO: result: failed" >&5 +echo "${ECHO_T}failed" >&6 + { { echo "$as_me:$LINENO: error: mpi/config.links missing!" >&5 +echo "$as_me: error: mpi/config.links missing!" >&2;} + { (exit 1); exit 1; }; } +fi +MPI_MOD_LIST_LO="" +MPI_MOD_LIST_O="" +if test "$ac_cv_mpi_mod_list" != ""; then + for i in $ac_cv_mpi_mod_list; do + MPI_MOD_LIST_LO="$MPI_MOD_LIST_LO $i.lo" + MPI_MOD_LIST_O="$MPI_MOD_LIST_O $i.o" + done +fi + + +MPI_SFLAGS="$ac_cv_mpi_sflags" + + +# Allow users to append something to the version string without +# flagging it as development version. The user version part is +# considered everything after a dash. +# +tmp_pat='[a-zA-Z]' +# +if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then + +cat >>confdefs.h <<\_ACEOF +#define IS_DEVELOPMENT_VERSION 1 +_ACEOF + +fi + + + +if test x$cross_compiling = xyes; then + CROSS_COMPILING_TRUE= + CROSS_COMPILING_FALSE='#' +else + CROSS_COMPILING_TRUE='#' + CROSS_COMPILING_FALSE= +fi + + +# We don't check for GNU make anymore - automake should not have the +# old flaws anymore. +#GNUPG_CHECK_GNUMAKE + +# Check whether --enable-gcc-warnings or --disable-gcc-warnings was given. +if test "${enable_gcc_warnings+set}" = set; then + enableval="$enable_gcc_warnings" + more_gcc_warnings="$enableval" +else + more_gcc_warnings="no" +fi; + +if test "$GCC" = yes; then + if test "$USE_MAINTAINER_MODE" = "yes" || + test "$more_gcc_warnings" = "yes"; then + CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" + if test "$more_gcc_warnings" = "yes"; then + CFLAGS="$CFLAGS -W -Wpointer-arith -Wbad-function-cast" + CFLAGS="$CFLAGS -Wwrite-strings -Wunreachable-code" + CFLAGS="$CFLAGS -Wno-sign-compare" + fi + else + CFLAGS="$CFLAGS -Wall" + fi + + # Non exec stack hack. Fixme: Write a test to check whether as + # can cope with it and use the enable-noexecstack option only to + # disable it in case it is required on some platforms. + if test "$noexecstack_support" = yes; then + NOEXECSTACK_FLAGS="-Wa,--noexecstack" + fi +fi + + +# +# Make the version number in src/gcrypt.h the same as the one here. +# (this is easier than to have a *.in file just for one substitution) +# + sed "s/^#define GCRYPT_VERSION \".*/#define GCRYPT_VERSION \"$VERSION\"/" $srcdir/src/gcrypt.h > fixhdr.tmp + if cmp -s $srcdir/src/gcrypt.h fixhdr.tmp 2>/dev/null; then + rm -f fixhdr.tmp + else + rm -f $srcdir/src/gcrypt.h + if mv fixhdr.tmp $srcdir/src/gcrypt.h ; then + : + else + { { echo "$as_me:$LINENO: error: +*** +*** Failed to fix the version string macro GCRYPT_VERSION in src/gcrypt.h. +*** The old file has been saved as fixhdr.tmp +***" >&5 +echo "$as_me: error: +*** +*** Failed to fix the version string macro GCRYPT_VERSION in src/gcrypt.h. +*** The old file has been saved as fixhdr.tmp +***" >&2;} + { (exit 1); exit 1; }; } + fi + { echo "$as_me:$LINENO: WARNING: fixed the GCRYPT_VERSION macro in src/gcrypt.h" >&5 +echo "$as_me: WARNING: fixed the GCRYPT_VERSION macro in src/gcrypt.h" >&2;} + fi + + + + + + + + ac_config_commands="$ac_config_commands gcrypt-conf" + + +##################### +#### Conclusion. #### +##################### + +# Define conditional sources and config.h symbols depending on the +# selected ciphers, pubkey-ciphers, digests and random modules. + + +name=arcfour +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS arcfour.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_ARCFOUR $found +_ACEOF + + + +name=blowfish +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS blowfish.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_BLOWFISH $found +_ACEOF + + + +name=cast5 +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS cast5.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_CAST5 $found +_ACEOF + + + +name=des +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS des.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_DES $found +_ACEOF + + + +name=aes +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS rijndael.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_AES $found +_ACEOF + + + +name=twofish +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS twofish.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_TWOFISH $found +_ACEOF + + + +name=serpent +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS serpent.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_SERPENT $found +_ACEOF + + + +name=rfc2268 +list=$enabled_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS rfc2268.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_RFC2268 $found +_ACEOF + + + +name=dsa +list=$enabled_pubkey_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS dsa.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_DSA $found +_ACEOF + + + +name=rsa +list=$enabled_pubkey_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS rsa.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_RSA $found +_ACEOF + + + +name=elgamal +list=$enabled_pubkey_ciphers +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" \ + && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS elgamal.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_ELGAMAL $found +_ACEOF + + + +name=crc +list=$enabled_digests +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS crc.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_CRC $found +_ACEOF + + + +name=md4 +list=$enabled_digests +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS md4.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_MD4 $found +_ACEOF + + + +name=md5 +list=$enabled_digests +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS md5.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_MD5 $found +_ACEOF + + + +name=sha256 +list=$enabled_digests +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS sha256.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_SHA256 $found +_ACEOF + + + +name=sha512 +list=$enabled_digests +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS sha512.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_SHA512 $found +_ACEOF + + + +name=tiger +list=$enabled_digests +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS tiger.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_TIGER $found +_ACEOF + + +# rmd160 and sha1 should be included always. +GCRYPT_DIGESTS="$GCRYPT_DIGESTS rmd160.lo sha1.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_RMD160 1 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define USE_SHA1 1 +_ACEOF + + + +name=linux +list=$random_modules +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndlinux.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_RNDLINUX $found +_ACEOF + + + + +name=unix +list=$random_modules +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndunix.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_RNDUNIX $found +_ACEOF + +if test "$found" = "1"; then + print_egd_notice=yes +fi + + +name=egd +list=$random_modules +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndegd.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_RNDEGD $found +_ACEOF + + + +name=w32 +list=$random_modules +found=0 + +for n in $list; do + if test "x$name" = "x$n"; then + found=1 + fi +done + +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndw32.lo" + +cat >>confdefs.h <<_ACEOF +#define USE_RNDW32 $found +_ACEOF + + + + + + + +LIBGCRYPT_CIPHERS=$enabled_ciphers + +LIBGCRYPT_PUBKEY_CIPHERS=$enabled_pubkey_ciphers + +LIBGCRYPT_DIGESTS=$enabled_digests + + + ac_config_files="$ac_config_files Makefile mpi/Makefile cipher/Makefile doc/Makefile src/Makefile src/libgcrypt-config tests/Makefile w32-dll/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${HAVE_LD_VERSION_SCRIPT_TRUE}" && test -z "${HAVE_LD_VERSION_SCRIPT_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${CROSS_COMPILING_TRUE}" && test -z "${CROSS_COMPILING_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"CROSS_COMPILING\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"CROSS_COMPILING\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 +echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 +echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + +exec 6>&1 + +# Open the log real soon, to keep \$[0] and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. Logging --version etc. is OK. +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX +} >&5 +cat >&5 <<_CSEOF + +This file was extended by libgcrypt $as_me 1.2.2, which was +generated by GNU Autoconf 2.59. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration links: +$config_links + +Configuration commands: +$config_commands + +Report bugs to ." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +libgcrypt config.status 1.2.2 +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +INSTALL="$INSTALL" +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "x$1" : 'x\([^=]*\)='` + ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` + ac_shift=: + ;; + -*) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + *) # This is not an option, so the user has probably given explicit + # arguments. + ac_option=$1 + ac_need_defaults=false;; + esac + + case $ac_option in + # Handling of the options. +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --vers* | -V ) + echo "$ac_cs_version"; exit 0 ;; + --he | --h) + # Conflict between --help and --header + { { echo "$as_me:$LINENO: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; };; + --help | --hel | -h ) + echo "$ac_cs_usage"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" + ac_need_defaults=false;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +if \$ac_cs_recheck; then + echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 + exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion +fi + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +# +# INIT-COMMANDS section. +# + +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + +prefix=$prefix +exec_prefix=$exec_prefix +libdir=$libdir +datadir=$datadir +DATADIRNAME=$DATADIRNAME + + +_ACEOF + + + +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_config_target in $ac_config_targets +do + case "$ac_config_target" in + # Handling of arguments. + "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "mpi/Makefile" ) CONFIG_FILES="$CONFIG_FILES mpi/Makefile" ;; + "cipher/Makefile" ) CONFIG_FILES="$CONFIG_FILES cipher/Makefile" ;; + "doc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/libgcrypt-config" ) CONFIG_FILES="$CONFIG_FILES src/libgcrypt-config" ;; + "tests/Makefile" ) CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; + "w32-dll/Makefile" ) CONFIG_FILES="$CONFIG_FILES w32-dll/Makefile" ;; + ""$mpi_ln_list"" ) CONFIG_LINKS="$CONFIG_LINKS "$mpi_ln_list"" ;; + "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "gcrypt-conf" ) CONFIG_COMMANDS="$CONFIG_COMMANDS gcrypt-conf" ;; + "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 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HP-UX. + ac_max_sed_lines=48 + ac_sed_frag=1 # Number of current file. + ac_beg=1 # First line for current file. + ac_end=$ac_max_sed_lines # Line after last line for current file. + ac_more_lines=: + ac_sed_cmds= + while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! -s $tmp/subs.frag; then + ac_more_lines=false + else + # The purpose of the label and of the branching condition is to + # speed up the sed processing (if there are no `@' at all, there + # is no need to browse any of the substitutions). + # These are the two extra sed commands mentioned above. + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else + ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_lines` + fi + done + if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat + fi +fi # test -n "$CONFIG_FILES" + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed 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" + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. 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The user version part is -# considered everything after a dash. -changequote(,)# -tmp_pat='[a-zA-Z]' -changequote([,])# -if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then - AC_DEFINE(IS_DEVELOPMENT_VERSION,1, - [Defined if this is not a regular release]) -fi - -AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes) - -# We don't check for GNU make anymore - automake should not have the -# old flaws anymore. -#GNUPG_CHECK_GNUMAKE - -AC_ARG_ENABLE(gcc-warnings, - AC_HELP_STRING([--enable-gcc-warnings], - [enable more verbose gcc warnings]), - [more_gcc_warnings="$enableval"], - [more_gcc_warnings="no"]) - -if test "$GCC" = yes; then - if test "$USE_MAINTAINER_MODE" = "yes" || - test "$more_gcc_warnings" = "yes"; then - CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" - if test "$more_gcc_warnings" = "yes"; then - CFLAGS="$CFLAGS -W -Wpointer-arith -Wbad-function-cast" - CFLAGS="$CFLAGS -Wwrite-strings -Wunreachable-code" - CFLAGS="$CFLAGS -Wno-sign-compare" - fi - else - CFLAGS="$CFLAGS -Wall" - fi - - # Non exec stack hack. Fixme: Write a test to check whether as - # can cope with it and use the enable-noexecstack option only to - # disable it in case it is required on some platforms. - if test "$noexecstack_support" = yes; then - NOEXECSTACK_FLAGS="-Wa,--noexecstack" - fi -fi -AC_SUBST(NOEXECSTACK_FLAGS) - -# -# Make the version number in src/gcrypt.h the same as the one here. -# (this is easier than to have a *.in file just for one substitution) -# -GNUPG_FIX_HDR_VERSION([src/gcrypt.h], GCRYPT_VERSION) - -AC_SUBST(LIBGCRYPT_CONFIG_API_VERSION) -AC_SUBST(LIBGCRYPT_CONFIG_LIBS) -AC_SUBST(LIBGCRYPT_CONFIG_CFLAGS) -AC_SUBST(LIBGCRYPT_THREAD_MODULES) - -AC_CONFIG_COMMANDS([gcrypt-conf],[[ -chmod +x src/libgcrypt-config -]],[[ -prefix=$prefix -exec_prefix=$exec_prefix -libdir=$libdir -datadir=$datadir -DATADIRNAME=$DATADIRNAME -]]) - -##################### -#### Conclusion. #### -##################### - -# Define conditional sources and config.h symbols depending on the -# selected ciphers, pubkey-ciphers, digests and random modules. - -LIST_MEMBER(arcfour, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS arcfour.lo" -AC_DEFINE_UNQUOTED(USE_ARCFOUR, $found, - [Defined if this module should be included]) - -LIST_MEMBER(blowfish, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS blowfish.lo" -AC_DEFINE_UNQUOTED(USE_BLOWFISH, $found, - [Defined if this module should be included]) - -LIST_MEMBER(cast5, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS cast5.lo" -AC_DEFINE_UNQUOTED(USE_CAST5, $found, - [Defined if this module should be included]) - -LIST_MEMBER(des, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS des.lo" -AC_DEFINE_UNQUOTED(USE_DES, $found, - [Defined if this module should be included]) - -LIST_MEMBER(aes, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS rijndael.lo" -AC_DEFINE_UNQUOTED(USE_AES, $found, - [Defined if this module should be included]) - -LIST_MEMBER(twofish, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS twofish.lo" -AC_DEFINE_UNQUOTED(USE_TWOFISH, $found, - [Defined if this module should be included]) - -LIST_MEMBER(serpent, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS serpent.lo" -AC_DEFINE_UNQUOTED(USE_SERPENT, $found, - [Defined if this module should be included]) - -LIST_MEMBER(rfc2268, $enabled_ciphers) -test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS rfc2268.lo" -AC_DEFINE_UNQUOTED(USE_RFC2268, $found, - [Defined if this module should be included]) - -LIST_MEMBER(dsa, $enabled_pubkey_ciphers) -test "$found" = "1" && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS dsa.lo" -AC_DEFINE_UNQUOTED(USE_DSA, $found, - [Defined if this module should be included]) - -LIST_MEMBER(rsa, $enabled_pubkey_ciphers) -test "$found" = "1" && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS rsa.lo" -AC_DEFINE_UNQUOTED(USE_RSA, $found, - [Defined if this module should be included]) - -LIST_MEMBER(elgamal, $enabled_pubkey_ciphers) -test "$found" = "1" \ - && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS elgamal.lo" -AC_DEFINE_UNQUOTED(USE_ELGAMAL, $found, - [Defined if this module should be included]) - -LIST_MEMBER(crc, $enabled_digests) -test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS crc.lo" -AC_DEFINE_UNQUOTED(USE_CRC, $found, - [Defined if this module should be included]) - -LIST_MEMBER(md4, $enabled_digests) -test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS md4.lo" -AC_DEFINE_UNQUOTED(USE_MD4, $found, - [Defined if this module should be included]) - -LIST_MEMBER(md5, $enabled_digests) -test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS md5.lo" -AC_DEFINE_UNQUOTED(USE_MD5, $found, - [Defined if this module should be included]) - -LIST_MEMBER(sha256, $enabled_digests) -test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS sha256.lo" -AC_DEFINE_UNQUOTED(USE_SHA256, $found, - [Defined if this module should be included]) - -LIST_MEMBER(sha512, $enabled_digests) -test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS sha512.lo" -AC_DEFINE_UNQUOTED(USE_SHA512, $found, - [Defined if this module should be included]) - -LIST_MEMBER(tiger, $enabled_digests) -test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS tiger.lo" -AC_DEFINE_UNQUOTED(USE_TIGER, $found, - [Defined if this module should be included]) - -# rmd160 and sha1 should be included always. -GCRYPT_DIGESTS="$GCRYPT_DIGESTS rmd160.lo sha1.lo" -AC_DEFINE_UNQUOTED(USE_RMD160, 1, [Defined if this module should be included]) -AC_DEFINE_UNQUOTED(USE_SHA1, 1, [Defined if this module should be included]) - -LIST_MEMBER(linux, $random_modules) -test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndlinux.lo" -AC_DEFINE_UNQUOTED(USE_RNDLINUX, $found, - [Defined if the /dev/random based RNG should be used.]) - - -LIST_MEMBER(unix, $random_modules) -test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndunix.lo" -AC_DEFINE_UNQUOTED(USE_RNDUNIX, $found, - [Defined if the default Unix RNG should be used.]) -if test "$found" = "1"; then - print_egd_notice=yes -fi - -LIST_MEMBER(egd, $random_modules) -test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndegd.lo" -AC_DEFINE_UNQUOTED(USE_RNDEGD, $found, - [Defined if the EGD based RNG should be used.]) - -LIST_MEMBER(w32, $random_modules) -test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndw32.lo" -AC_DEFINE_UNQUOTED(USE_RNDW32, $found, - [Defined if the Windows specific RNG should be used.]) - -AC_SUBST([GCRYPT_CIPHERS]) -AC_SUBST([GCRYPT_PUBKEY_CIPHERS]) -AC_SUBST([GCRYPT_DIGESTS]) -AC_SUBST([GCRYPT_RANDOM]) - -AC_SUBST(LIBGCRYPT_CIPHERS, $enabled_ciphers) -AC_SUBST(LIBGCRYPT_PUBKEY_CIPHERS, $enabled_pubkey_ciphers) -AC_SUBST(LIBGCRYPT_DIGESTS, $enabled_digests) - -AC_CONFIG_FILES([ -Makefile -mpi/Makefile -cipher/Makefile -doc/Makefile -src/Makefile -src/libgcrypt-config -tests/Makefile -w32-dll/Makefile -]) -AC_OUTPUT - -# Give some feedback -echo - -if test "$print_egd_notice" = "yes"; then -cat < +#include + ]) + +####################################### +#### Checks for library functions. #### +####################################### + +AC_FUNC_VPRINTF +# We have replacements for these in src/missing-string.c +AC_CHECK_FUNCS(stpcpy strcasecmp) +# We have replacements for these in src/g10lib.h +AC_CHECK_FUNCS(strtoul memmove stricmp atexit raise) +# Other checks +AC_CHECK_FUNCS(strerror rand mmap getpagesize waitpid wait4) +AC_CHECK_FUNCS(gettimeofday getrusage gethrtime clock_gettime) + +GNUPG_CHECK_MLOCK + +# Check whether we can use Linux capabilities as requested. +if test "$use_capabilities" = "yes" ; then +use_capabilities=no +AC_CHECK_HEADERS(sys/capability.h) +if test "$ac_cv_header_sys_capability_h" = "yes" ; then + AC_CHECK_LIB(cap, cap_init, ac_need_libcap=1) + if test "$ac_cv_lib_cap_cap_init" = "yes"; then + AC_DEFINE(USE_CAPABILITIES,1, + [define if capabilities should be used]) + LIBS="$LIBS -lcap" + use_capabilities=yes + fi +fi +if test "$use_capabilities" = "no" ; then + AC_MSG_WARN([[ +*** +*** The use of capabilities on this system is not possible. +*** You need a recent Linux kernel and some patches: +*** fcaps-2.2.9-990610.patch (kernel patch for 2.2.9) +*** fcap-module-990613.tar.gz (kernel module) +*** libcap-1.92.tar.gz (user mode library and utilities) +*** And you have to configure the kernel with CONFIG_VFS_CAP_PLUGIN +*** set (filesystems menu). Be warned: This code is *really* ALPHA. +***]]) +fi +fi + +# Check whether a random device is available. +if test "$try_dev_random" = yes ; then + AC_CACHE_CHECK(for random device, ac_cv_have_dev_random, + [if test -r "$NAME_OF_DEV_RANDOM" && test -r "$NAME_OF_DEV_URANDOM" ; then + ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi]) + if test "$ac_cv_have_dev_random" = yes; then + AC_DEFINE(HAVE_DEV_RANDOM,1, + [defined if the system supports a random device] ) + fi +else + AC_MSG_CHECKING(for random device) + ac_cv_have_dev_random=no + AC_MSG_RESULT(has been disabled) +fi + +# Figure out the random modules for this configuration. +if test "$random" = "default"; then + + # Select default value. + if test "$ac_cv_have_dev_random" = yes; then + # Try Linuxish random device. + random_modules="linux" + else + case "${target}" in + *-*-mingw32*|*-*-cygwin*) + # Windows random device. + random_modules="w32" + ;; + *) + # Build everything, allow to select at runtime. + random_modules="$auto_random_modules" + ;; + esac + fi +else + if test "$random" = "auto"; then + # Build everything, allow to select at runtime. + random_modules="$auto_random_modules" + fi +fi + + +# +# Setup assembler stuff. +# +GNUPG_SYS_SYMBOL_UNDERSCORE() +AC_MSG_CHECKING(for mpi assembler functions) +if test -f $srcdir/mpi/config.links ; then + . $srcdir/mpi/config.links + AC_CONFIG_LINKS("$mpi_ln_list") + ac_cv_mpi_mod_list="$mpi_mod_list" + ac_cv_mpi_sflags="$mpi_sflags" + ac_cv_mpi_config_done="yes" + AC_MSG_RESULT(done) +else + AC_MSG_RESULT(failed) + AC_MSG_ERROR([mpi/config.links missing!]) +fi +MPI_MOD_LIST_LO="" +MPI_MOD_LIST_O="" +if test "$ac_cv_mpi_mod_list" != ""; then + for i in $ac_cv_mpi_mod_list; do + MPI_MOD_LIST_LO="$MPI_MOD_LIST_LO $i.lo" + MPI_MOD_LIST_O="$MPI_MOD_LIST_O $i.o" + done +fi +AC_SUBST(MPI_MOD_LIST_LO) +AC_SUBST(MPI_MOD_LIST_O) +MPI_SFLAGS="$ac_cv_mpi_sflags" +AC_SUBST(MPI_SFLAGS) + +# Allow users to append something to the version string without +# flagging it as development version. The user version part is +# considered everything after a dash. +changequote(,)# +tmp_pat='[a-zA-Z]' +changequote([,])# +if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then + AC_DEFINE(IS_DEVELOPMENT_VERSION,1, + [Defined if this is not a regular release]) +fi + +AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes) + +# We don't check for GNU make anymore - automake should not have the +# old flaws anymore. +#GNUPG_CHECK_GNUMAKE + +AC_ARG_ENABLE(gcc-warnings, + AC_HELP_STRING([--enable-gcc-warnings], + [enable more verbose gcc warnings]), + [more_gcc_warnings="$enableval"], + [more_gcc_warnings="no"]) + +if test "$GCC" = yes; then + if test "$USE_MAINTAINER_MODE" = "yes" || + test "$more_gcc_warnings" = "yes"; then + CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" + if test "$more_gcc_warnings" = "yes"; then + CFLAGS="$CFLAGS -W -Wpointer-arith -Wbad-function-cast" + CFLAGS="$CFLAGS -Wwrite-strings -Wunreachable-code" + CFLAGS="$CFLAGS -Wno-sign-compare" + fi + else + CFLAGS="$CFLAGS -Wall" + fi + + # Non exec stack hack. Fixme: Write a test to check whether as + # can cope with it and use the enable-noexecstack option only to + # disable it in case it is required on some platforms. + if test "$noexecstack_support" = yes; then + NOEXECSTACK_FLAGS="-Wa,--noexecstack" + fi +fi +AC_SUBST(NOEXECSTACK_FLAGS) + +# +# Make the version number in src/gcrypt.h the same as the one here. +# (this is easier than to have a *.in file just for one substitution) +# +GNUPG_FIX_HDR_VERSION([src/gcrypt.h], GCRYPT_VERSION) + +AC_SUBST(LIBGCRYPT_CONFIG_API_VERSION) +AC_SUBST(LIBGCRYPT_CONFIG_LIBS) +AC_SUBST(LIBGCRYPT_CONFIG_CFLAGS) +AC_SUBST(LIBGCRYPT_THREAD_MODULES) + +AC_CONFIG_COMMANDS([gcrypt-conf],[[ +chmod +x src/libgcrypt-config +]],[[ +prefix=$prefix +exec_prefix=$exec_prefix +libdir=$libdir +datadir=$datadir +DATADIRNAME=$DATADIRNAME +]]) + +##################### +#### Conclusion. #### +##################### + +# Define conditional sources and config.h symbols depending on the +# selected ciphers, pubkey-ciphers, digests and random modules. + +LIST_MEMBER(arcfour, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS arcfour.lo" +AC_DEFINE_UNQUOTED(USE_ARCFOUR, $found, + [Defined if this module should be included]) + +LIST_MEMBER(blowfish, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS blowfish.lo" +AC_DEFINE_UNQUOTED(USE_BLOWFISH, $found, + [Defined if this module should be included]) + +LIST_MEMBER(cast5, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS cast5.lo" +AC_DEFINE_UNQUOTED(USE_CAST5, $found, + [Defined if this module should be included]) + +LIST_MEMBER(des, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS des.lo" +AC_DEFINE_UNQUOTED(USE_DES, $found, + [Defined if this module should be included]) + +LIST_MEMBER(aes, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS rijndael.lo" +AC_DEFINE_UNQUOTED(USE_AES, $found, + [Defined if this module should be included]) + +LIST_MEMBER(twofish, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS twofish.lo" +AC_DEFINE_UNQUOTED(USE_TWOFISH, $found, + [Defined if this module should be included]) + +LIST_MEMBER(serpent, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS serpent.lo" +AC_DEFINE_UNQUOTED(USE_SERPENT, $found, + [Defined if this module should be included]) + +LIST_MEMBER(rfc2268, $enabled_ciphers) +test "$found" = "1" && GCRYPT_CIPHERS="$GCRYPT_CIPHERS rfc2268.lo" +AC_DEFINE_UNQUOTED(USE_RFC2268, $found, + [Defined if this module should be included]) + +LIST_MEMBER(dsa, $enabled_pubkey_ciphers) +test "$found" = "1" && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS dsa.lo" +AC_DEFINE_UNQUOTED(USE_DSA, $found, + [Defined if this module should be included]) + +LIST_MEMBER(rsa, $enabled_pubkey_ciphers) +test "$found" = "1" && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS rsa.lo" +AC_DEFINE_UNQUOTED(USE_RSA, $found, + [Defined if this module should be included]) + +LIST_MEMBER(elgamal, $enabled_pubkey_ciphers) +test "$found" = "1" \ + && GCRYPT_PUBKEY_CIPHERS="$GCRYPT_PUBKEY_CIPHERS elgamal.lo" +AC_DEFINE_UNQUOTED(USE_ELGAMAL, $found, + [Defined if this module should be included]) + +LIST_MEMBER(crc, $enabled_digests) +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS crc.lo" +AC_DEFINE_UNQUOTED(USE_CRC, $found, + [Defined if this module should be included]) + +LIST_MEMBER(md4, $enabled_digests) +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS md4.lo" +AC_DEFINE_UNQUOTED(USE_MD4, $found, + [Defined if this module should be included]) + +LIST_MEMBER(md5, $enabled_digests) +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS md5.lo" +AC_DEFINE_UNQUOTED(USE_MD5, $found, + [Defined if this module should be included]) + +LIST_MEMBER(sha256, $enabled_digests) +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS sha256.lo" +AC_DEFINE_UNQUOTED(USE_SHA256, $found, + [Defined if this module should be included]) + +LIST_MEMBER(sha512, $enabled_digests) +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS sha512.lo" +AC_DEFINE_UNQUOTED(USE_SHA512, $found, + [Defined if this module should be included]) + +LIST_MEMBER(tiger, $enabled_digests) +test "$found" = "1" && GCRYPT_DIGESTS="$GCRYPT_DIGESTS tiger.lo" +AC_DEFINE_UNQUOTED(USE_TIGER, $found, + [Defined if this module should be included]) + +# rmd160 and sha1 should be included always. +GCRYPT_DIGESTS="$GCRYPT_DIGESTS rmd160.lo sha1.lo" +AC_DEFINE_UNQUOTED(USE_RMD160, 1, [Defined if this module should be included]) +AC_DEFINE_UNQUOTED(USE_SHA1, 1, [Defined if this module should be included]) + +LIST_MEMBER(linux, $random_modules) +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndlinux.lo" +AC_DEFINE_UNQUOTED(USE_RNDLINUX, $found, + [Defined if the /dev/random based RNG should be used.]) + + +LIST_MEMBER(unix, $random_modules) +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndunix.lo" +AC_DEFINE_UNQUOTED(USE_RNDUNIX, $found, + [Defined if the default Unix RNG should be used.]) +if test "$found" = "1"; then + print_egd_notice=yes +fi + +LIST_MEMBER(egd, $random_modules) +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndegd.lo" +AC_DEFINE_UNQUOTED(USE_RNDEGD, $found, + [Defined if the EGD based RNG should be used.]) + +LIST_MEMBER(w32, $random_modules) +test "$found" = "1" && GCRYPT_RANDOM="$GCRYPT_RANDOM rndw32.lo" +AC_DEFINE_UNQUOTED(USE_RNDW32, $found, + [Defined if the Windows specific RNG should be used.]) + +AC_SUBST([GCRYPT_CIPHERS]) +AC_SUBST([GCRYPT_PUBKEY_CIPHERS]) +AC_SUBST([GCRYPT_DIGESTS]) +AC_SUBST([GCRYPT_RANDOM]) + +AC_SUBST(LIBGCRYPT_CIPHERS, $enabled_ciphers) +AC_SUBST(LIBGCRYPT_PUBKEY_CIPHERS, $enabled_pubkey_ciphers) +AC_SUBST(LIBGCRYPT_DIGESTS, $enabled_digests) + +AC_CONFIG_FILES([ +Makefile +mpi/Makefile +cipher/Makefile +doc/Makefile +src/Makefile +src/libgcrypt-config +tests/Makefile +w32-dll/Makefile +]) +AC_OUTPUT + +# Give some feedback +echo + +if test "$print_egd_notice" = "yes"; then +cat <. - -case $1 in - '') - echo "$0: No command. Try \`$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: depcomp [--help] [--version] PROGRAM [ARGS] - -Run PROGRAMS ARGS to compile a file, generating dependencies -as side-effects. - -Environment variables: - depmode Dependency tracking mode. - source Source file read by `PROGRAMS ARGS'. - object Object file output by `PROGRAMS ARGS'. - DEPDIR directory where to store dependencies. - depfile Dependency file to output. - tmpdepfile Temporary file to use when outputing dependencies. - libtool Whether libtool is used (yes/no). - -Report bugs to . -EOF - exit 0 - ;; - -v | --v*) - echo "depcomp $scriptversion" - exit 0 - ;; -esac - -if test -z "$depmode" || test -z "$source" || test -z "$object"; then - echo "depcomp: Variables source, object and depmode must be set" 1>&2 - exit 1 -fi - -# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. -depfile=${depfile-`echo "$object" | - sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} -tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} - -rm -f "$tmpdepfile" - -# Some modes work just like other modes, but use different flags. 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Here's -## why we pick this rather obscure method: -## - Don't want to use -MD because we'd like the dependencies to end -## up in a subdir. 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We avoid this by adding -## dummy dependencies for each header file. Too bad gcc doesn't do -## this for us directly. - tr ' ' ' -' < "$tmpdepfile" | -## Some versions of gcc put a space before the `:'. On the theory -## that the space means something, we add a space to the output as -## well. -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" - rm -f "$tmpdepfile" - ;; - -hp) - # This case exists only to let depend.m4 do its work. It works by - # looking at the text of this script. This case will never be run, - # since it is checked for above. - exit 1 - ;; - -sgi) - if test "$libtool" = yes; then - "$@" "-Wp,-MDupdate,$tmpdepfile" - else - "$@" -MDupdate "$tmpdepfile" - fi - stat=$? - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile" - exit $stat - fi - rm -f "$depfile" - - if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files - echo "$object : \\" > "$depfile" - - # Clip off the initial element (the dependent). Don't try to be - # clever and replace this with sed code, as IRIX sed won't handle - # lines with more than a fixed number of characters (4096 in - # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; - # the IRIX cc adds comments like `#:fec' to the end of the - # dependency line. - tr ' ' ' -' < "$tmpdepfile" \ - | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ - tr ' -' ' ' >> $depfile - echo >> $depfile - - # The second pass generates a dummy entry for each header file. - tr ' ' ' -' < "$tmpdepfile" \ - | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ - >> $depfile - else - # The sourcefile does not contain any dependencies, so just - # store a dummy comment line, to avoid errors with the Makefile - # "include basename.Plo" scheme. - echo "#dummy" > "$depfile" - fi - rm -f "$tmpdepfile" - ;; - -aix) - # The C for AIX Compiler uses -M and outputs the dependencies - # in a .u file. In older versions, this file always lives in the - # current directory. Also, the AIX compiler puts `$object:' at the - # start of each line; $object doesn't have directory information. - # Version 6 uses the directory in both cases. - stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'` - tmpdepfile="$stripped.u" - if test "$libtool" = yes; then - "$@" -Wc,-M - else - "$@" -M - fi - stat=$? - - if test -f "$tmpdepfile"; then : - else - stripped=`echo "$stripped" | sed 's,^.*/,,'` - tmpdepfile="$stripped.u" - fi - - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile" - exit $stat - fi - - if test -f "$tmpdepfile"; then - outname="$stripped.o" - # Each line is of the form `foo.o: dependent.h'. - # Do two passes, one to just change these to - # `$object: dependent.h' and one to simply `dependent.h:'. - sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" - sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" - else - # The sourcefile does not contain any dependencies, so just - # store a dummy comment line, to avoid errors with the Makefile - # "include basename.Plo" scheme. - echo "#dummy" > "$depfile" - fi - rm -f "$tmpdepfile" - ;; - -icc) - # Intel's C compiler understands `-MD -MF file'. However on - # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c - # ICC 7.0 will fill foo.d with something like - # foo.o: sub/foo.c - # foo.o: sub/foo.h - # which is wrong. We want: - # sub/foo.o: sub/foo.c - # sub/foo.o: sub/foo.h - # sub/foo.c: - # sub/foo.h: - # ICC 7.1 will output - # foo.o: sub/foo.c sub/foo.h - # and will wrap long lines using \ : - # foo.o: sub/foo.c ... \ - # sub/foo.h ... \ - # ... - - "$@" -MD -MF "$tmpdepfile" - stat=$? - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile" - exit $stat - fi - rm -f "$depfile" - # Each line is of the form `foo.o: dependent.h', - # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. - # Do two passes, one to just change these to - # `$object: dependent.h' and one to simply `dependent.h:'. - sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" - # Some versions of the HPUX 10.20 sed can't process this invocation - # correctly. Breaking it into two sed invocations is a workaround. - sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | - sed -e 's/$/ :/' >> "$depfile" - rm -f "$tmpdepfile" - ;; - -tru64) - # The Tru64 compiler uses -MD to generate dependencies as a side - # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. - # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put - # dependencies in `foo.d' instead, so we check for that too. - # Subdirectories are respected. - dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` - test "x$dir" = "x$object" && dir= - base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` - - if test "$libtool" = yes; then - # Dependencies are output in .lo.d with libtool 1.4. - # With libtool 1.5 they are output both in $dir.libs/$base.o.d - # and in $dir.libs/$base.o.d and $dir$base.o.d. We process the - # latter, because the former will be cleaned when $dir.libs is - # erased. - tmpdepfile1="$dir.libs/$base.lo.d" - tmpdepfile2="$dir$base.o.d" - tmpdepfile3="$dir.libs/$base.d" - "$@" -Wc,-MD - else - tmpdepfile1="$dir$base.o.d" - tmpdepfile2="$dir$base.d" - tmpdepfile3="$dir$base.d" - "$@" -MD - fi - - stat=$? - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" - exit $stat - fi - - if test -f "$tmpdepfile1"; then - tmpdepfile="$tmpdepfile1" - elif test -f "$tmpdepfile2"; then - tmpdepfile="$tmpdepfile2" - else - tmpdepfile="$tmpdepfile3" - fi - if test -f "$tmpdepfile"; then - sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" - # That's a tab and a space in the []. - sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" - else - echo "#dummy" > "$depfile" - fi - rm -f "$tmpdepfile" - ;; - -#nosideeffect) - # This comment above is used by automake to tell side-effect - # dependency tracking mechanisms from slower ones. - -dashmstdout) - # Important note: in order to support this mode, a compiler *must* - # always write the preprocessed file to stdout, regardless of -o. - "$@" || exit $? - - # Remove the call to Libtool. - if test "$libtool" = yes; then - while test $1 != '--mode=compile'; do - shift - done - shift - fi - - # Remove `-o $object'. - IFS=" " - for arg - do - case $arg in - -o) - shift - ;; - $object) - shift - ;; - *) - set fnord "$@" "$arg" - shift # fnord - shift # $arg - ;; - esac - done - - test -z "$dashmflag" && dashmflag=-M - # Require at least two characters before searching for `:' - # in the target name. This is to cope with DOS-style filenames: - # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. - "$@" $dashmflag | - sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" - rm -f "$depfile" - cat < "$tmpdepfile" > "$depfile" - tr ' ' ' -' < "$tmpdepfile" | \ -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" - rm -f "$tmpdepfile" - ;; - -dashXmstdout) - # This case only exists to satisfy depend.m4. It is never actually - # run, as this mode is specially recognized in the preamble. - exit 1 - ;; - -makedepend) - "$@" || exit $? - # Remove any Libtool call - if test "$libtool" = yes; then - while test $1 != '--mode=compile'; do - shift - done - shift - fi - # X makedepend - shift - cleared=no - for arg in "$@"; do - case $cleared in - no) - set ""; shift - cleared=yes ;; - esac - case "$arg" in - -D*|-I*) - set fnord "$@" "$arg"; shift ;; - # Strip any option that makedepend may not understand. Remove - # the object too, otherwise makedepend will parse it as a source file. - -*|$object) - ;; - *) - set fnord "$@" "$arg"; shift ;; - esac - done - obj_suffix="`echo $object | sed 's/^.*\././'`" - touch "$tmpdepfile" - ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" - rm -f "$depfile" - cat < "$tmpdepfile" > "$depfile" - sed '1,2d' "$tmpdepfile" | tr ' ' ' -' | \ -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" - rm -f "$tmpdepfile" "$tmpdepfile".bak - ;; - -cpp) - # Important note: in order to support this mode, a compiler *must* - # always write the preprocessed file to stdout. - "$@" || exit $? - - # Remove the call to Libtool. - if test "$libtool" = yes; then - while test $1 != '--mode=compile'; do - shift - done - shift - fi - - # Remove `-o $object'. - IFS=" " - for arg - do - case $arg in - -o) - shift - ;; - $object) - shift - ;; - *) - set fnord "$@" "$arg" - shift # fnord - shift # $arg - ;; - esac - done - - "$@" -E | - sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | - sed '$ s: \\$::' > "$tmpdepfile" - rm -f "$depfile" - echo "$object : \\" > "$depfile" - cat < "$tmpdepfile" >> "$depfile" - sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" - rm -f "$tmpdepfile" - ;; - -msvisualcpp) - # Important note: in order to support this mode, a compiler *must* - # always write the preprocessed file to stdout, regardless of -o, - # because we must use -o when running libtool. - "$@" || exit $? - IFS=" " - for arg - do - case "$arg" in - "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") - set fnord "$@" - shift - shift - ;; - *) - set fnord "$@" "$arg" - shift - shift - ;; - esac - done - "$@" -E | - sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" - rm -f "$depfile" - echo "$object : \\" > "$depfile" - . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" - echo " " >> "$depfile" - . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" - rm -f "$tmpdepfile" - ;; - -none) - exec "$@" - ;; - -*) - echo "Unknown depmode $depmode" 1>&2 - exit 1 - ;; -esac - -exit 0 - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2004-05-31.23 + +# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit 0 + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit 0 + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + stat=$? + + if test -f "$tmpdepfile"; then : + else + stripped=`echo "$stripped" | sed 's,^.*/,,'` + tmpdepfile="$stripped.u" + fi + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + outname="$stripped.o" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # Dependencies are output in .lo.d with libtool 1.4. + # With libtool 1.5 they are output both in $dir.libs/$base.o.d + # and in $dir.libs/$base.o.d and $dir$base.o.d. We process the + # latter, because the former will be cleaned when $dir.libs is + # erased. + tmpdepfile1="$dir.libs/$base.lo.d" + tmpdepfile2="$dir$base.o.d" + tmpdepfile3="$dir.libs/$base.d" + "$@" -Wc,-MD + else + tmpdepfile1="$dir$base.o.d" + tmpdepfile2="$dir$base.d" + tmpdepfile3="$dir$base.d" + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + elif test -f "$tmpdepfile2"; then + tmpdepfile="$tmpdepfile2" + else + tmpdepfile="$tmpdepfile3" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/.svn/entries b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/.svn/entries deleted file mode 100755 index 4ef8530..0000000 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/.svn/entries +++ /dev/null @@ -1,402 +0,0 @@ -10 - -dir -1140 -https://redirect.modularsystems.sl:8443/svn/Emerald/trunk/indra/libgcrypt/libgcrypt-1.2.2/doc -https://redirect.modularsystems.sl:8443/svn/Emerald - - - -2009-07-12T00:50:50.549747Z -257 -chris.tuchs - - - - - - - - - - - - - - -fd2d4d6e-67e4-8848-b6fa-c61343b78705 - -gcrypt.texi -file - - - - -2009-07-12T01:07:42.375000Z -24b2b163fa8a26f44910b45e9aff279d -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -143313 - -Makefile.in -file - - - - -2009-07-12T01:07:42.375000Z -1a13bcfc1563ee628f1dc46ca00a1fc4 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -17873 - -gcrypt.info -file - - - - -2009-07-12T01:07:42.390625Z -20c855858e53f0cbed0617a6e61e1af9 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -213142 - -mdate-sh -file - - - - -2009-07-12T01:07:42.390625Z -4b77738c5788623c78c9de1200845474 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -5095 - -stamp-vti -file - - - - -2009-07-12T01:07:42.390625Z -55bcfe704cc9320a2adcced717e0bd00 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -97 - -lgpl.texi -file - - - - -2009-07-12T01:07:42.390625Z -d26cfc8f89e45adb431379c72df4ee05 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -27368 - -ChangeLog -file - - - - -2009-07-12T01:07:42.390625Z -f1ab503bc9baea08b964abae8a820420 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -8415 - -Makefile.am -file - - - - -2009-07-12T01:07:42.390625Z -f6d2790415f8c89cd69ec6002f676a4a -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -984 - -gpl.texi -file - - - - -2009-07-12T01:07:42.390625Z -1b65bc166adc426b45e69397cd69a7c8 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -18808 - -texinfo.tex -file - - - - -2009-07-12T01:07:42.390625Z -c9ce57bd3eb66f64dc19966644c603ed -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -231818 - -version.texi -file - - - - -2009-07-12T01:07:42.390625Z -55bcfe704cc9320a2adcced717e0bd00 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -97 - diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/ChangeLog b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/ChangeLog old mode 100755 new mode 100644 index 57fd983..6129985 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/ChangeLog +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/ChangeLog @@ -1,280 +1,280 @@ -2005-06-16 Werner Koch - - * gcrypt.texi: Adjusted function prototypes. - -2005-02-08 Werner Koch - - * gcrypt.texi: Fixed direntry. - -2005-02-03 Moritz Schulte - - * gcrypt.texi: Fixed several typos; thanks to Michele Baldessari. - -2005-01-04 Werner Koch - - * gcrypt.texi: Updated to use @copying. Fixed list of copyright - years; we had real changes in 2004. Fixed some formatting issues. - - Merged in changes from the devel branch by Moritz Schulte: - - * gcrypt.texi (Miscellaneous): Document gcry_mpi_randomize. - (Multi Threading): Document GCRY_THREAD_OPTION_PTH_IMPL, - GCRY_THREAD_OPTION_PTHREAD_IMPL. - -2004-05-07 Moritz Schulte - - * gcrypt.texi: Merged several fixes reported by Umberto Salsi. - -2004-04-08 Moritz Schulte - - * gcrypt.texi (Multi Threading): Typo fix. - -2004-03-11 Marcus Brinkmann - - * gcrypt.texi (Multi Threading): Partially document new thread - support. - -2004-02-24 Werner Koch - - * gcrypt.texi (Calculations): Typo fix. - -2004-01-25 Moritz Schulte - - * gcrypt.texi (General cipher functions): Fixed descriptions of - the arguments for GCRYCTL_GET_KEYLEN, GCRYCTL_GET_BLKLEN; reported - by Randy. - -2004-01-14 Moritz Schulte - - * gcrypt.texi (Public Key cryptography II): Adjusted to new - gcry_ac_* API; document flags. - -2003-12-04 Werner Koch - - * Makefile.am (gcrypt_TEXINFOS): Removed fdl.texi. - -2003-12-03 Werner Koch - - * gcrypt.texi: Changed license from FDL to GPL because this is a - reference manual only useful along with actual code. - * fdl.texi: Removed. - - * gcrypt.texi: Minor cleanups - (Working with keys): Clarified generation of RSA's E parameter. - (Multi Threading): Clarified. - -2003-11-11 Werner Koch - - * gcrypt.texi (Working with S-expressions): Added "%b". - -2003-11-04 Werner Koch - - * gcrypt.texi (Retrieving random numbers): Add gcry_create_nonce. - -2003-08-30 Werner Koch - - * gcrypt.texi (Working with hash algorithms): Clarified that HMAC - does not work with all algorithms. - -2003-07-30 Moritz Schulte - - * gcrypt.texi (Available asymmetric algorithms): Mention - GCRY_AC_ELG_E. - -2003-07-28 Moritz Schulte - - * gcrypt.texi (Working with keys): Mention that gcry_pk_testkey - and gcry_ac_key_test only verify private keys. - (Working with keys): Fix typo. - (General public-key related Functions): Fixed some sentences, - thanks to Neil Spring. - -2003-07-27 Werner Koch - - * gcrypt.texi: Adjusted description of gcry_mpi_scan and - gcry_mpi_dump. Add gcry_mpi_dump. - -2003-07-22 Moritz Schulte - - * gcrypt.texi: Added more documentation for the register - mechanism. - -2003-07-18 Werner Koch - - * gcrypt.texi (Misc): Add a warning on the use of opaque values. - -2003-07-14 Moritz Schulte - - * gcrypt.texi (Overview): Mention the non-thread-safe-nature of - functions modifying context stored in handles. - -2003-07-12 Moritz Schulte - - * gcrypt.texi (Available ciphers): Added: TWOFISH128. - (Error Handling): Merged a lot of documentation taken from GPGME. - -2003-07-08 Moritz Schulte - - * gcrypt.texi (Working with sets of data): Documented: - gcry_ac_data_copy. - -2003-07-07 Moritz Schulte - - * gcrypt.texi: Documented module system. - -2003-07-05 Moritz Schulte - - * gcrypt.texi (Working with cipher handles): Small fix by Simon - Josefsson . - -2003-07-02 Moritz Schulte - - * gcrypt.texi: Documented ac interface. - -2003-06-18 Moritz Schulte - - * gcrypt.texi: Small fixes. - -2003-06-16 Moritz Schulte - - * cipher-ref.sgml: Removed file. - * digest-ref.sgml: Likewise. - * misc-ref.sgml: Likewise. - * pubkey-ref.sgml: Likewise. - * reference.sgml: Likewise. - * version.sgml.in: Likewise. - -2003-06-15 Moritz Schulte - - * gcrypt.texi: Documented several parts of the library, merged - some documentation from GPGME's manual, re-structured the whole - manual, added more menus. - -2003-06-14 Moritz Schulte - - * gcrypt.texi (Hash Functions): Adjusteded description of - gcry_md_copy. - -2003-06-12 Moritz Schulte - - * gcrypt.texi (Public Key Functions): Fix example S-Exp, i.e.: - added the number of following digits as prefix to the number of - bits. - (Public Key Functions): Document the general usage of `flags', - including the no-blinding flag. - -2003-06-11 Werner Koch - - * gcrypt.texi (Hash Functions): Document possible values of HD. - -2003-06-09 Moritz Schulte - - * gcrypt.texi (Version Check): Changed description of - gcry_check_version; the user now *must* call the function to - initialize the library. - -2003-06-08 Moritz Schulte - - * gcrypt.texi: Change for libgpg-error. - -2003-05-22 Moritz Schulte - - * gcrypt.texi (Public Key Functions): Fixed typo. - -2003-05-17 Moritz Schulte - - * gcrypt.texi (Public Key Functions): Mention that only the - checking of secret keys is supported currently. - -2003-03-30 Simon Josefsson - - * gcrypt.texi: Add CTR. - -2003-03-22 Simon Josefsson - - * gcrypt.texi: Add CBC-MAC. - -2003-03-04 Moritz Schulte - - * gcrypt.texi (Cipher Functions): Added gcry_cipher_reset. - -2003-01-23 Werner Koch - - * gcrypt.texi (gcry_pk_decrypt): Described use of FLAGS - -2003-01-20 Simon Josefsson - - * gcrypt.texi (Hash Functions): Add CRC. - -2003-01-19 Werner Koch - - * gcrypt.texi: Most functions are now documented. Still need to - fine tune the menu structure, document some utility functions, - mark up indices and references and add examples. - -2002-08-14 Werner Koch - - * gcrypt.texi: Typo fixes. - -2002-05-14 Werner Koch - - * lgpl.texi: New. - * gcrypt.texi: Included lgpl and commented not yet converted text. - -2002-04-16 Werner Koch - - * version.sgml.in, cipher-ref.sgml, digest-ref.sgml, misc-ref.sgml - * pubkey-ref.sgml, reference.sgml: Removed. - * gcrypt.texi: New. Based on the old sgml version. - * gpl.texi, fdl.texi: New. - * Makefile.am: Adjusted for use with texinfo. - -2000-12-21 Werner Koch - - Renamed the gcryptref.sgml files and removed the GnuPG stuff. - -Tue Oct 26 14:10:21 CEST 1999 Werner Koch - - * Makefile.am (SUBDIRS): Removed gph from this development series - -Mon Sep 6 19:59:08 CEST 1999 Werner Koch - - * Makefile.am (SUBDIRS): New subdir gph for the manual. - -Thu Jul 22 20:03:03 CEST 1999 Werner Koch - - * gpg.sgml (--always-trust): Added. - -Wed Jul 14 19:42:08 CEST 1999 Werner Koch - - * Makefile.am: Create a dummy man page if docbook-to-man is missing. - -Wed Jun 16 20:16:21 CEST 1999 Werner Koch - - * gpg1.pod: Removed. - * gpg.sgml: New. Replaces the pod file - * Makefile.am: Add rule to make a man file from sgml - -Tue Jun 15 12:21:08 CEST 1999 Werner Koch - - * Makefile.in.in: Use DESTDIR. - -Mon May 31 19:41:10 CEST 1999 Werner Koch - - * gpg.1pod: Enhanced the Bugs section (Michael). - -Wed Feb 10 17:15:39 CET 1999 Werner Koch - - * gpg.1pod: Spelling and grammar corrections (John A. Martin) - * FAQ: Ditto. - * DETAILS: Ditto. - - Copyright 1999, 2000, 2002, 2003 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +2005-06-16 Werner Koch + + * gcrypt.texi: Adjusted function prototypes. + +2005-02-08 Werner Koch + + * gcrypt.texi: Fixed direntry. + +2005-02-03 Moritz Schulte + + * gcrypt.texi: Fixed several typos; thanks to Michele Baldessari. + +2005-01-04 Werner Koch + + * gcrypt.texi: Updated to use @copying. Fixed list of copyright + years; we had real changes in 2004. Fixed some formatting issues. + + Merged in changes from the devel branch by Moritz Schulte: + + * gcrypt.texi (Miscellaneous): Document gcry_mpi_randomize. + (Multi Threading): Document GCRY_THREAD_OPTION_PTH_IMPL, + GCRY_THREAD_OPTION_PTHREAD_IMPL. + +2004-05-07 Moritz Schulte + + * gcrypt.texi: Merged several fixes reported by Umberto Salsi. + +2004-04-08 Moritz Schulte + + * gcrypt.texi (Multi Threading): Typo fix. + +2004-03-11 Marcus Brinkmann + + * gcrypt.texi (Multi Threading): Partially document new thread + support. + +2004-02-24 Werner Koch + + * gcrypt.texi (Calculations): Typo fix. + +2004-01-25 Moritz Schulte + + * gcrypt.texi (General cipher functions): Fixed descriptions of + the arguments for GCRYCTL_GET_KEYLEN, GCRYCTL_GET_BLKLEN; reported + by Randy. + +2004-01-14 Moritz Schulte + + * gcrypt.texi (Public Key cryptography II): Adjusted to new + gcry_ac_* API; document flags. + +2003-12-04 Werner Koch + + * Makefile.am (gcrypt_TEXINFOS): Removed fdl.texi. + +2003-12-03 Werner Koch + + * gcrypt.texi: Changed license from FDL to GPL because this is a + reference manual only useful along with actual code. + * fdl.texi: Removed. + + * gcrypt.texi: Minor cleanups + (Working with keys): Clarified generation of RSA's E parameter. + (Multi Threading): Clarified. + +2003-11-11 Werner Koch + + * gcrypt.texi (Working with S-expressions): Added "%b". + +2003-11-04 Werner Koch + + * gcrypt.texi (Retrieving random numbers): Add gcry_create_nonce. + +2003-08-30 Werner Koch + + * gcrypt.texi (Working with hash algorithms): Clarified that HMAC + does not work with all algorithms. + +2003-07-30 Moritz Schulte + + * gcrypt.texi (Available asymmetric algorithms): Mention + GCRY_AC_ELG_E. + +2003-07-28 Moritz Schulte + + * gcrypt.texi (Working with keys): Mention that gcry_pk_testkey + and gcry_ac_key_test only verify private keys. + (Working with keys): Fix typo. + (General public-key related Functions): Fixed some sentences, + thanks to Neil Spring. + +2003-07-27 Werner Koch + + * gcrypt.texi: Adjusted description of gcry_mpi_scan and + gcry_mpi_dump. Add gcry_mpi_dump. + +2003-07-22 Moritz Schulte + + * gcrypt.texi: Added more documentation for the register + mechanism. + +2003-07-18 Werner Koch + + * gcrypt.texi (Misc): Add a warning on the use of opaque values. + +2003-07-14 Moritz Schulte + + * gcrypt.texi (Overview): Mention the non-thread-safe-nature of + functions modifying context stored in handles. + +2003-07-12 Moritz Schulte + + * gcrypt.texi (Available ciphers): Added: TWOFISH128. + (Error Handling): Merged a lot of documentation taken from GPGME. + +2003-07-08 Moritz Schulte + + * gcrypt.texi (Working with sets of data): Documented: + gcry_ac_data_copy. + +2003-07-07 Moritz Schulte + + * gcrypt.texi: Documented module system. + +2003-07-05 Moritz Schulte + + * gcrypt.texi (Working with cipher handles): Small fix by Simon + Josefsson . + +2003-07-02 Moritz Schulte + + * gcrypt.texi: Documented ac interface. + +2003-06-18 Moritz Schulte + + * gcrypt.texi: Small fixes. + +2003-06-16 Moritz Schulte + + * cipher-ref.sgml: Removed file. + * digest-ref.sgml: Likewise. + * misc-ref.sgml: Likewise. + * pubkey-ref.sgml: Likewise. + * reference.sgml: Likewise. + * version.sgml.in: Likewise. + +2003-06-15 Moritz Schulte + + * gcrypt.texi: Documented several parts of the library, merged + some documentation from GPGME's manual, re-structured the whole + manual, added more menus. + +2003-06-14 Moritz Schulte + + * gcrypt.texi (Hash Functions): Adjusteded description of + gcry_md_copy. + +2003-06-12 Moritz Schulte + + * gcrypt.texi (Public Key Functions): Fix example S-Exp, i.e.: + added the number of following digits as prefix to the number of + bits. + (Public Key Functions): Document the general usage of `flags', + including the no-blinding flag. + +2003-06-11 Werner Koch + + * gcrypt.texi (Hash Functions): Document possible values of HD. + +2003-06-09 Moritz Schulte + + * gcrypt.texi (Version Check): Changed description of + gcry_check_version; the user now *must* call the function to + initialize the library. + +2003-06-08 Moritz Schulte + + * gcrypt.texi: Change for libgpg-error. + +2003-05-22 Moritz Schulte + + * gcrypt.texi (Public Key Functions): Fixed typo. + +2003-05-17 Moritz Schulte + + * gcrypt.texi (Public Key Functions): Mention that only the + checking of secret keys is supported currently. + +2003-03-30 Simon Josefsson + + * gcrypt.texi: Add CTR. + +2003-03-22 Simon Josefsson + + * gcrypt.texi: Add CBC-MAC. + +2003-03-04 Moritz Schulte + + * gcrypt.texi (Cipher Functions): Added gcry_cipher_reset. + +2003-01-23 Werner Koch + + * gcrypt.texi (gcry_pk_decrypt): Described use of FLAGS + +2003-01-20 Simon Josefsson + + * gcrypt.texi (Hash Functions): Add CRC. + +2003-01-19 Werner Koch + + * gcrypt.texi: Most functions are now documented. Still need to + fine tune the menu structure, document some utility functions, + mark up indices and references and add examples. + +2002-08-14 Werner Koch + + * gcrypt.texi: Typo fixes. + +2002-05-14 Werner Koch + + * lgpl.texi: New. + * gcrypt.texi: Included lgpl and commented not yet converted text. + +2002-04-16 Werner Koch + + * version.sgml.in, cipher-ref.sgml, digest-ref.sgml, misc-ref.sgml + * pubkey-ref.sgml, reference.sgml: Removed. + * gcrypt.texi: New. Based on the old sgml version. + * gpl.texi, fdl.texi: New. + * Makefile.am: Adjusted for use with texinfo. + +2000-12-21 Werner Koch + + Renamed the gcryptref.sgml files and removed the GnuPG stuff. + +Tue Oct 26 14:10:21 CEST 1999 Werner Koch + + * Makefile.am (SUBDIRS): Removed gph from this development series + +Mon Sep 6 19:59:08 CEST 1999 Werner Koch + + * Makefile.am (SUBDIRS): New subdir gph for the manual. + +Thu Jul 22 20:03:03 CEST 1999 Werner Koch + + * gpg.sgml (--always-trust): Added. + +Wed Jul 14 19:42:08 CEST 1999 Werner Koch + + * Makefile.am: Create a dummy man page if docbook-to-man is missing. + +Wed Jun 16 20:16:21 CEST 1999 Werner Koch + + * gpg1.pod: Removed. + * gpg.sgml: New. Replaces the pod file + * Makefile.am: Add rule to make a man file from sgml + +Tue Jun 15 12:21:08 CEST 1999 Werner Koch + + * Makefile.in.in: Use DESTDIR. + +Mon May 31 19:41:10 CEST 1999 Werner Koch + + * gpg.1pod: Enhanced the Bugs section (Michael). + +Wed Feb 10 17:15:39 CET 1999 Werner Koch + + * gpg.1pod: Spelling and grammar corrections (John A. Martin) + * FAQ: Ditto. + * DETAILS: Ditto. + + Copyright 1999, 2000, 2002, 2003 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/Makefile.am b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/Makefile.am old mode 100755 new mode 100644 index 5fb2f04..8ae6531 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/Makefile.am +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/Makefile.am @@ -1,24 +1,24 @@ -## Process this file with automake to create Makefile.in -# Copyright (C) 2002 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -DISTCLEANFILES = gcrypt.cps - -info_TEXINFOS = gcrypt.texi -gcrypt_TEXINFOS = lgpl.texi gpl.texi - +## Process this file with automake to create Makefile.in +# Copyright (C) 2002 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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install-man \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-aminfo \ + maintainer-clean-generic maintainer-clean-vti mostlyclean \ + mostlyclean-aminfo mostlyclean-generic mostlyclean-libtool \ + mostlyclean-vti pdf pdf-am ps ps-am uninstall uninstall-am \ + uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.info b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.info old mode 100755 new mode 100644 index ad64497..ffb3ba3 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.info +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.info @@ -1,4698 +1,4698 @@ -This is gcrypt.info, produced by makeinfo version 4.7 from gcrypt.texi. - - This manual is for Libgcrypt (version 1.2.2, 29 July 2005), which is -GNU's library of cryptographic building blocks. - - Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc. - - Permission is granted to copy, distribute and/or modify this - document under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. The text of the - license can be found in the section entitled "Copying". - -INFO-DIR-SECTION GNU Libraries -START-INFO-DIR-ENTRY -* libgcrypt: (gcrypt). Cryptographic function library. -END-INFO-DIR-ENTRY - - -File: gcrypt.info, Node: Top, Next: Introduction, Up: (dir) - -The Libgcrypt Library -********************* - -This manual is for Libgcrypt (version 1.2.2, 29 July 2005), which is -GNU's library of cryptographic building blocks. - - Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc. - - Permission is granted to copy, distribute and/or modify this - document under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. The text of the - license can be found in the section entitled "Copying". - -* Menu: - -* Introduction:: What is Libgcrypt. -* Preparation:: What you should do before using the library. -* Generalities:: General library functions and data types. -* Handler Functions:: Working with handler functions. -* Symmetric cryptography:: How to use symmetric cryptography. -* Hashing:: How to use hashing. -* Public Key cryptography (I):: How to use public key cryptography. -* Public Key cryptography (II):: How to use public key cryptography, alternatively. -* Random Numbers:: How to work with random numbers. -* S-expressions:: How to manage S-expressions. -* MPI library:: How to work with multi-precision-integers. -* Utilities:: Utility functions. - -Appendices - -* Library Copying:: The GNU Lesser General Public License - says how you can copy and share `Libgcrypt'. -* Copying:: The GNU General Public License says how you - can copy and share some parts of `Libgcrypt'. - -Indices - -* Concept Index:: Index of concepts and programs. -* Function and Data Index:: Index of functions, variables and data types. - - --- The Detailed Node Listing --- - -Introduction -* Getting Started:: How to use this manual. -* Features:: A glance at Libgcrypt's features. -* Overview:: Overview about the library. - -Preparation -* Header:: What header file you need to include. -* Building sources:: How to build sources using the library. -* Building sources using Automake:: How to build sources with the help of Automake. -* Initializing the library:: How to initialize the library. -* Multi Threading:: How Libgcrypt can be used in a MT environment. - -Generalities -* Controlling the library:: Controlling Libgcrypt's behavior. -* Modules:: Description of extension modules. -* Error Handling:: Error codes and such. - -Handler Functions -* Progress handler:: Using a progress handler function. -* Allocation handler:: Using special memory allocation functions. -* Error handler:: Using error handler functions. -* Logging handler:: Using a special logging function. - -Symmetric cryptography -* Available ciphers:: List of ciphers supported by the library. -* Cipher modules:: How to work with cipher modules. -* Available cipher modes:: List of cipher modes supported by the library. -* Working with cipher handles:: How to perform operations related to cipher handles. -* General cipher functions:: General cipher functions independent of cipher handles. - -Hashing -* Available hash algorithms:: List of hash algorithms supported by the library. -* Hash algorithm modules:: How to work with hash algorithm modules. -* Working with hash algorithms:: List of functions related to hashing. - -Public Key cryptography (I) -* Used S-expressions:: Introduction into the used S-expression. -* Available algorithms:: Algorithms supported by the library. -* Public key modules:: How to work with public key modules. -* Cryptographic Functions:: Functions for performing the cryptographic actions. -* General public-key related Functions:: General functions, not implementing any cryptography. - -Public Key cryptography (II) -* Available asymmetric algorithms:: List of algorithms supported by the library. -* Working with sets of data:: How to work with sets of data. -* Working with handles:: How to use handles. -* Working with keys:: How to work with keys. -* Using cryptographic functions:: How to perform cryptographic operations. -* Handle-independent functions:: General functions independent of handles. - -Random Numbers -* Quality of random numbers:: Libgcrypt uses different quality levels. -* Retrieving random numbers:: How to retrieve random numbers. - -S-expressions -* Data types for S-expressions:: Data types related with S-expressions. -* Working with S-expressions:: How to work with S-expressions. - -MPI library -* Data types:: MPI related data types. -* Basic functions:: First steps with MPI numbers. -* MPI formats:: External representation of MPIs. -* Calculations:: Performing MPI calculations. -* Comparisons:: How to compare MPI values. -* Bit manipulations:: How to access single bits of MPI values. -* Miscellaneous:: Miscellaneous MPI functions. - -Utilities -* Memory allocation:: Functions related with memory allocation. - - -File: gcrypt.info, Node: Introduction, Next: Preparation, Prev: Top, Up: Top - -1 Introduction -************** - -`Libgcrypt' is a library providing cryptographic building blocks. - -* Menu: - -* Getting Started:: How to use this manual. -* Features:: A glance at Libgcrypt's features. -* Overview:: Overview about the library. - - -File: gcrypt.info, Node: Getting Started, Next: Features, Up: Introduction - -1.1 Getting Started -=================== - -This manual documents the `Libgcrypt' library application programming -interface (API). All functions and data types provided by the library -are explained. - -The reader is assumed to possess basic knowledge about applied -cryptography. - - This manual can be used in several ways. If read from the beginning -to the end, it gives a good introduction into the library and how it -can be used in an application. Forward references are included where -necessary. Later on, the manual can be used as a reference manual to -get just the information needed about any particular interface of the -library. Experienced programmers might want to start looking at the -examples at the end of the manual, and then only read up those parts of -the interface which are unclear. - - -File: gcrypt.info, Node: Features, Next: Overview, Prev: Getting Started, Up: Introduction - -1.2 Features -============ - -`Libgcrypt' might have a couple of advantages over other libraries doing -a similar job. - -It's Free Software - Anybody can use, modify, and redistribute it under the terms of - the GNU Lesser General Public License (*note Library Copying::). - Note, that some parts (which are not needed on a GNU or GNU/Linux - system) are subject to the terms of the GNU General Public License - (*note Copying::); please see the README file of the distribution - for of list of these parts. - -It encapsulates the low level cryptography - `Libgcrypt' provides a high level interface to cryptographic - building blocks using an extendable and flexible API. - - - -File: gcrypt.info, Node: Overview, Prev: Features, Up: Introduction - -1.3 Overview -============ - -The `Libgcrypt' library is fully thread-safe, where it makes sense to -be thread-safe. An exception for thread-safety are some cryptographic -functions that modify a certain context stored in handles. If the user -really intents to use such functions from different threads on the same -handle, he has to take care of the serialization of such functions -himself. If not described otherwise, every function is thread-safe. - - Libgcrypt depends on the library `libgpg-error', which contains -common error handling related code for GnuPG components. - - -File: gcrypt.info, Node: Preparation, Next: Generalities, Prev: Introduction, Up: Top - -2 Preparation -************* - -To use `Libgcrypt', you have to perform some changes to your sources -and the build system. The necessary changes are small and explained in -the following sections. At the end of this chapter, it is described -how the library is initialized, and how the requirements of the library -are verified. - -* Menu: - -* Header:: What header file you need to include. -* Building sources:: How to build sources using the library. -* Building sources using Automake:: How to build sources with the help of Automake. -* Initializing the library:: How to initialize the library. -* Multi Threading:: How Libgcrypt can be used in a MT environment. - - -File: gcrypt.info, Node: Header, Next: Building sources, Up: Preparation - -2.1 Header -========== - -All interfaces (data types and functions) of the library are defined in -the header file `gcrypt.h'. You must include this in all source files -using the library, either directly or through some other header file, -like this: - - #include - - The name space of `Libgcrypt' is `gcry_*' for function and type -names and `GCRY*' for other symbols. In addition the same name -prefixes with one prepended underscore are reserved for internal use -and should never be used by an application. Furthermore `libgpg-error' -defines functions prefixed with `gpg_' and preprocessor symbols -prefixed with `GPG_'. Note that Libgcrypt uses libgpg-error, which -uses `gpg_err_*' as name space for function and type names and -`GPG_ERR_*' for other symbols, including all the error codes. - - -File: gcrypt.info, Node: Building sources, Next: Building sources using Automake, Prev: Header, Up: Preparation - -2.2 Building sources -==================== - -If you want to compile a source file including the `gcrypt.h' header -file, you must make sure that the compiler can find it in the directory -hierarchy. This is accomplished by adding the path to the directory in -which the header file is located to the compilers include file search -path (via the `-I' option). - - However, the path to the include file is determined at the time the -source is configured. To solve this problem, `Libgcrypt' ships with a -small helper program `libgcrypt-config' that knows the path to the -include file and other configuration options. The options that need to -be added to the compiler invocation at compile time are output by the -`--cflags' option to `libgcrypt-config'. The following example shows -how it can be used at the command line: - - gcc -c foo.c `libgcrypt-config --cflags` - - Adding the output of `libgcrypt-config --cflags' to the compilers -command line will ensure that the compiler can find the `Libgcrypt' -header file. - - A similar problem occurs when linking the program with the library. -Again, the compiler has to find the library files. For this to work, -the path to the library files has to be added to the library search path -(via the `-L' option). For this, the option `--libs' to -`libgcrypt-config' can be used. For convenience, this option also -outputs all other options that are required to link the program with -the `Libgcrypt' libraries (in particular, the `-lgcrypt' option). The -example shows how to link `foo.o' with the `Libgcrypt' library to a -program `foo'. - - gcc -o foo foo.o `libgcrypt-config --libs` - - Of course you can also combine both examples to a single command by -specifying both options to `libgcrypt-config': - - gcc -o foo foo.c `libgcrypt-config --cflags --libs` - - -File: gcrypt.info, Node: Building sources using Automake, Next: Initializing the library, Prev: Building sources, Up: Preparation - -2.3 Building sources using Automake -=================================== - -It is much easier if you use GNU Automake instead of writing your own -Makefiles. If you do that you do not have to worry about finding and -invoking the `libgcrypt-config' script at all. Libgcrypt provides an -extension to Automake that does all the work for you. - - -- Macro: AM_PATH_LIBGCRYPT ([MINIMUM-VERSION], [ACTION-IF-FOUND], - [ACTION-IF-NOT-FOUND]) - Check whether Libgcrypt (at least version MINIMUM-VERSION, if - given) exists on the host system. If it is found, execute - ACTION-IF-FOUND, otherwise do ACTION-IF-NOT-FOUND, if given. - - Additionally, the function defines `LIBGCRYPT_CFLAGS' to the flags - needed for compilation of the program to find the `gcrypt.h' - header file, and `LIBGCRYPT_LIBS' to the linker flags needed to - link the program to the Libgcrypt library. - - You can use the defined Autoconf variables like this in your -`Makefile.am': - - AM_CPPFLAGS = $(LIBGCRYPT_CFLAGS) - LDADD = $(LIBGCRYPT_LIBS) - - -File: gcrypt.info, Node: Initializing the library, Next: Multi Threading, Prev: Building sources using Automake, Up: Preparation - -2.4 Initializing the library -============================ - -It is often desirable to check that the version of `Libgcrypt' used is -indeed one which fits all requirements. Even with binary compatibility -new features may have been introduced but due to problem with the -dynamic linker an old version is actually used. So you may want to -check that the version is okay right after program startup. - - -- Function: const char *gcry_check_version (const char *REQ_VERSION) - The function `gcry_check_version' has three purposes. It can be - used to retrieve the version number of the library. In addition it - can verify that the version number is higher than a certain - required version number. - - In either case, the function initializes some sub-systems, and for - this reason alone it must be invoked early in your program, before - you make use of the other functions of Libgcrypt. - - -File: gcrypt.info, Node: Multi Threading, Prev: Initializing the library, Up: Preparation - -2.5 Multi Threading -=================== - -As mentioned earlier, the `Libgcrypt' library is thread-safe if you -adhere to the following requirements: - - * If your application is multi-threaded, you must set the thread - support callbacks with the `GCRYCTL_SET_THREAD_CBS' command - *before* any other function in the library. - - This is easy enough if you are indeed writing an application using - Libgcrypt. It is rather problematic if you are writing a library - instead. Here are some tips what to do if you are writing a - library: - - If your library requires a certain thread package, just initialize - Libgcrypt to use this thread package. If your library supports - multiple thread packages, but needs to be configured, you will - have to implement a way to determine which thread package the - application wants to use with your library anyway. Then configure - Libgcrypt to use this thread package. - - If your library is fully reentrant without any special support by a - thread package, then you are lucky indeed. Unfortunately, this - does not relieve you from doing either of the two above, or use a - third option. The third option is to let the application - initialize Libgcrypt for you. Then you are not using Libgcrypt - transparently, though. - - As if this was not difficult enough, a conflict may arise if two - libraries try to initialize Libgcrypt independently of each - others, and both such libraries are then linked into the same - application. To make it a bit simpler for you, this will probably - work, but only if both libraries have the same requirement for the - thread package. This is currently only supported for the - non-threaded case, GNU Pth and pthread. Support for more thread - packages is easy to add, so contact us if you require it. - - * The function `gcry_check_version' must be called before any other - function in the library, except the `GCRYCTL_SET_THREAD_CBS' - command (called via the `gcry_control' function), because it - initializes the thread support subsystem in Libgcrypt. To achieve - this in multi-threaded programs, you must synchronize the memory - with respect to other threads that also want to use Libgcrypt. - For this, it is sufficient to call `gcry_check_version' before - creating the other threads using Libgcrypt(1). - - * As with the function `gpg_strerror', `gcry_strerror' is not - thread safe. You have to use `gpg_strerror_r' instead. - - Libgcrypt contains convenient macros, which define the necessary -thread callbacks for PThread and for GNU Pth: - -`GCRY_THREAD_OPTION_PTH_IMPL' - This macro defines the following (static) symbols: gcry_pth_init, - gcry_pth_mutex_init, gcry_pth_mutex_destroy, gcry_pth_mutex_lock, - gcry_pth_mutex_unlock, gcry_pth_read, gcry_pth_write, - gcry_pth_select, gcry_pth_waitpid, gcry_pth_accept, - gcry_pth_connect, gcry_threads_pth. - - After including this macro, gcry_control() shall be used with a - command of GCRYCTL_SET_THREAD_CBS in order to register the thread - callback structure named "gcry_threads_pth". - -`GCRY_THREAD_OPTION_PTHREAD_IMPL' - This macro defines the following (static) symbols: - gcry_pthread_mutex_init, gcry_pthread_mutex_destroy, - gcry_mutex_lock, gcry_mutex_unlock, gcry_threads_pthread. - - After including this macro, gcry_control() shall be used with a - command of GCRYCTL_SET_THREAD_CBS in order to register the thread - callback structure named "gcry_threads_pthread". - - Note that these macros need to be terminated with a semicolon. Keep -in mind that these are convenient macros for C programmers; C++ -programmers might have to wrap these macros in an "extern C" body. - - ---------- Footnotes ---------- - - (1) At least this is true for POSIX threads, as `pthread_create' is -a function that synchronizes memory with respects to other threads. -There are many functions which have this property, a complete list can -be found in POSIX, IEEE Std 1003.1-2003, Base Definitions, Issue 6, in -the definition of the term "Memory Synchronization". For other thread -packages, more relaxed or more strict rules may apply. - - -File: gcrypt.info, Node: Generalities, Next: Handler Functions, Prev: Preparation, Up: Top - -3 Generalities -************** - -* Menu: - -* Controlling the library:: Controlling Libgcrypt's behavior. -* Modules:: Description of extension modules. -* Error Handling:: Error codes and such. - - -File: gcrypt.info, Node: Controlling the library, Next: Modules, Up: Generalities - -3.1 Controlling the library -=========================== - - -- Function: gcry_error_t gcry_control (enum gcry_ctl_cmds CMD, ...) - This function can be used to influence the general behavior of - Libgcrypt in several ways. Depending on CMD, more arguments can - or have to be provided. - - - -File: gcrypt.info, Node: Modules, Next: Error Handling, Prev: Controlling the library, Up: Generalities - -3.2 Modules -=========== - -Libgcrypt supports the use of `extension modules', which implement -algorithms in addition to those already built into the library directly. - - -- Data type: gcry_module_t - This data type represents a `module'. - - Functions registering modules provided by the user take a `module -specification structure' as input and return a value of `gcry_module_t' -and an ID that is unique in the modules' category. This ID can be used -to reference the newly registered module. After registering a module -successfully, the new functionality should be able to be used through -the normal functions provided by Libgcrypt until it is unregistered -again. - - -File: gcrypt.info, Node: Error Handling, Prev: Modules, Up: Generalities - -3.3 Error Handling -================== - -Many functions in Libgcrypt can return an error if they fail. For this -reason, the application should always catch the error condition and -take appropriate measures, for example by releasing the resources and -passing the error up to the caller, or by displaying a descriptive -message to the user and cancelling the operation. - - Some error values do not indicate a system error or an error in the -operation, but the result of an operation that failed properly. For -example, if you try to decrypt a tempered message, the decryption will -fail. Another error value actually means that the end of a data buffer -or list has been reached. The following descriptions explain for many -error codes what they mean usually. Some error values have specific -meanings if returned by a certain functions. Such cases are described -in the documentation of those functions. - - Libgcrypt uses the `libgpg-error' library. This allows to share the -error codes with other components of the GnuPG system, and thus pass -error values transparently from the crypto engine, or some helper -application of the crypto engine, to the user. This way no information -is lost. As a consequence, Libgcrypt does not use its own identifiers -for error codes, but uses those provided by `libgpg-error'. They -usually start with `GPG_ERR_'. - - However, Libgcrypt does provide aliases for the functions defined in -libgpg-error, which might be preferred for name space consistency. - - Most functions in Libgcrypt return an error code in the case of -failure. For this reason, the application should always catch the -error condition and take appropriate measures, for example by releasing -the resources and passing the error up to the caller, or by displaying -a descriptive message to the user and canceling the operation. - - Some error values do not indicate a system error or an error in the -operation, but the result of an operation that failed properly. - - GnuPG components, including Libgcrypt, use an extra library named -libgpg-error to provide a common error handling scheme. For more -information on libgpg-error, see the according manual. - -* Menu: - -* Error Values:: The error value and what it means. -* Error Sources:: A list of important error sources. -* Error Codes:: A list of important error codes. -* Error Strings:: How to get a descriptive string from a value. - - -File: gcrypt.info, Node: Error Values, Next: Error Sources, Up: Error Handling - -3.3.1 Error Values ------------------- - - -- Data type: gcry_err_code_t - The `gcry_err_code_t' type is an alias for the `libgpg-error' type - `gpg_err_code_t'. The error code indicates the type of an error, - or the reason why an operation failed. - - A list of important error codes can be found in the next section. - - -- Data type: gcry_err_source_t - The `gcry_err_source_t' type is an alias for the `libgpg-error' - type `gpg_err_source_t'. The error source has not a precisely - defined meaning. Sometimes it is the place where the error - happened, sometimes it is the place where an error was encoded - into an error value. Usually the error source will give an - indication to where to look for the problem. This is not always - true, but it is attempted to achieve this goal. - - A list of important error sources can be found in the next section. - - -- Data type: gcry_error_t - The `gcry_error_t' type is an alias for the `libgpg-error' type - `gpg_error_t'. An error value like this has always two - components, an error code and an error source. Both together form - the error value. - - Thus, the error value can not be directly compared against an error - code, but the accessor functions described below must be used. - However, it is guaranteed that only 0 is used to indicate success - (`GPG_ERR_NO_ERROR'), and that in this case all other parts of the - error value are set to 0, too. - - Note that in Libgcrypt, the error source is used purely for - diagnostic purposes. Only the error code should be checked to test - for a certain outcome of a function. The manual only documents the - error code part of an error value. The error source is left - unspecified and might be anything. - - -- Function: gcry_err_code_t gcry_err_code (gcry_error_t ERR) - The static inline function `gcry_err_code' returns the - `gcry_err_code_t' component of the error value ERR. This function - must be used to extract the error code from an error value in - order to compare it with the `GPG_ERR_*' error code macros. - - -- Function: gcry_err_source_t gcry_err_source (gcry_error_t ERR) - The static inline function `gcry_err_source' returns the - `gcry_err_source_t' component of the error value ERR. This - function must be used to extract the error source from an error - value in order to compare it with the `GPG_ERR_SOURCE_*' error - source macros. - - -- Function: gcry_error_t gcry_err_make (gcry_err_source_t SOURCE, - gcry_err_code_t CODE) - The static inline function `gcry_err_make' returns the error value - consisting of the error source SOURCE and the error code CODE. - - This function can be used in callback functions to construct an - error value to return it to the library. - - -- Function: gcry_error_t gcry_error (gcry_err_code_t CODE) - The static inline function `gcry_error' returns the error value - consisting of the default error source and the error code CODE. - - For GCRY applications, the default error source is - `GPG_ERR_SOURCE_USER_1'. You can define `GCRY_ERR_SOURCE_DEFAULT' - before including `gcrypt.h' to change this default. - - This function can be used in callback functions to construct an - error value to return it to the library. - - The `libgpg-error' library provides error codes for all system error -numbers it knows about. If ERR is an unknown error number, the error -code `GPG_ERR_UNKNOWN_ERRNO' is used. The following functions can be -used to construct error values from system errno numbers. - - -- Function: gcry_error_t gcry_err_make_from_errno - (gcry_err_source_t SOURCE, int ERR) - The function `gcry_err_make_from_errno' is like `gcry_err_make', - but it takes a system error like `errno' instead of a - `gcry_err_code_t' error code. - - -- Function: gcry_error_t gcry_error_from_errno (int ERR) - The function `gcry_error_from_errno' is like `gcry_error', but it - takes a system error like `errno' instead of a `gcry_err_code_t' - error code. - - Sometimes you might want to map system error numbers to error codes -directly, or map an error code representing a system error back to the -system error number. The following functions can be used to do that. - - -- Function: gcry_err_code_t gcry_err_code_from_errno (int ERR) - The function `gcry_err_code_from_errno' returns the error code for - the system error ERR. If ERR is not a known system error, the - function returns `GPG_ERR_UNKNOWN_ERRNO'. - - -- Function: int gcry_err_code_to_errno (gcry_err_code_t ERR) - The function `gcry_err_code_to_errno' returns the system error for - the error code ERR. If ERR is not an error code representing a - system error, or if this system error is not defined on this - system, the function returns `0'. - - -File: gcrypt.info, Node: Error Sources, Next: Error Codes, Prev: Error Values, Up: Error Handling - -3.3.2 Error Sources -------------------- - -The library `libgpg-error' defines an error source for every component -of the GnuPG system. The error source part of an error value is not -well defined. As such it is mainly useful to improve the diagnostic -error message for the user. - - If the error code part of an error value is `0', the whole error -value will be `0'. In this case the error source part is of course -`GPG_ERR_SOURCE_UNKNOWN'. - - The list of error sources that might occur in applications using -Libgctypt is: - -`GPG_ERR_SOURCE_UNKNOWN' - The error source is not known. The value of this error source is - `0'. - -`GPG_ERR_SOURCE_GPGME' - The error source is GPGME itself. - -`GPG_ERR_SOURCE_GPG' - The error source is GnuPG, which is the crypto engine used for the - OpenPGP protocol. - -`GPG_ERR_SOURCE_GPGSM' - The error source is GPGSM, which is the crypto engine used for the - OpenPGP protocol. - -`GPG_ERR_SOURCE_GCRYPT' - The error source is `libgcrypt', which is used by crypto engines - to perform cryptographic operations. - -`GPG_ERR_SOURCE_GPGAGENT' - The error source is `gpg-agent', which is used by crypto engines - to perform operations with the secret key. - -`GPG_ERR_SOURCE_PINENTRY' - The error source is `pinentry', which is used by `gpg-agent' to - query the passphrase to unlock a secret key. - -`GPG_ERR_SOURCE_SCD' - The error source is the SmartCard Daemon, which is used by - `gpg-agent' to delegate operations with the secret key to a - SmartCard. - -`GPG_ERR_SOURCE_KEYBOX' - The error source is `libkbx', a library used by the crypto engines - to manage local keyrings. - -`GPG_ERR_SOURCE_USER_1' - -`GPG_ERR_SOURCE_USER_2' - -`GPG_ERR_SOURCE_USER_3' - -`GPG_ERR_SOURCE_USER_4' - These error sources are not used by any GnuPG component and can be - used by other software. For example, applications using Libgcrypt - can use them to mark error values coming from callback handlers. - Thus `GPG_ERR_SOURCE_USER_1' is the default for errors created - with `gcry_error' and `gcry_error_from_errno', unless you define - `GCRY_ERR_SOURCE_DEFAULT' before including `gcrypt.h'. - - -File: gcrypt.info, Node: Error Codes, Next: Error Strings, Prev: Error Sources, Up: Error Handling - -3.3.3 Error Codes ------------------ - -The library `libgpg-error' defines many error values. The following -list includes the most important error codes. - -`GPG_ERR_EOF' - This value indicates the end of a list, buffer or file. - -`GPG_ERR_NO_ERROR' - This value indicates success. The value of this error code is - `0'. Also, it is guaranteed that an error value made from the - error code `0' will be `0' itself (as a whole). This means that - the error source information is lost for this error code, however, - as this error code indicates that no error occured, this is - generally not a problem. - -`GPG_ERR_GENERAL' - This value means that something went wrong, but either there is not - enough information about the problem to return a more useful error - value, or there is no separate error value for this type of - problem. - -`GPG_ERR_ENOMEM' - This value means that an out-of-memory condition occurred. - -`GPG_ERR_E...' - System errors are mapped to GPG_ERR_EFOO where FOO is the symbol - for the system error. - -`GPG_ERR_INV_VALUE' - This value means that some user provided data was out of range. - -`GPG_ERR_UNUSABLE_PUBKEY' - This value means that some recipients for a message were invalid. - -`GPG_ERR_UNUSABLE_SECKEY' - This value means that some signers were invalid. - -`GPG_ERR_NO_DATA' - This value means that data was expected where no data was found. - -`GPG_ERR_CONFLICT' - This value means that a conflict of some sort occurred. - -`GPG_ERR_NOT_IMPLEMENTED' - This value indicates that the specific function (or operation) is - not implemented. This error should never happen. It can only - occur if you use certain values or configuration options which do - not work, but for which we think that they should work at some - later time. - -`GPG_ERR_DECRYPT_FAILED' - This value indicates that a decryption operation was unsuccessful. - -`GPG_ERR_WRONG_KEY_USAGE' - This value indicates that a key is not used appropriately. - -`GPG_ERR_NO_SECKEY' - This value indicates that no secret key for the user ID is - available. - -`GPG_ERR_UNSUPPORTED_ALGORITHM' - This value means a verification failed because the cryptographic - algorithm is not supported by the crypto backend. - -`GPG_ERR_BAD_SIGNATURE' - This value means a verification failed because the signature is - bad. - -`GPG_ERR_NO_PUBKEY' - This value means a verification failed because the public key is - not available. - -`GPG_ERR_USER_1' - -`GPG_ERR_USER_2' - -`...' - -`GPG_ERR_USER_16' - These error codes are not used by any GnuPG component and can be - freely used by other software. Applications using Libgcrypt might - use them to mark specific errors returned by callback handlers if - no suitable error codes (including the system errors) for these - errors exist already. - - -File: gcrypt.info, Node: Error Strings, Prev: Error Codes, Up: Error Handling - -3.3.4 Error Strings -------------------- - - -- Function: const char * gcry_strerror (gcry_error_t ERR) - The function `gcry_strerror' returns a pointer to a statically - allocated string containing a description of the error code - contained in the error value ERR. This string can be used to - output a diagnostic message to the user. - - -- Function: const char * gcry_strsource (gcry_error_t ERR) - The function `gcry_strerror' returns a pointer to a statically - allocated string containing a description of the error source - contained in the error value ERR. This string can be used to - output a diagnostic message to the user. - - The following example illustrates the use of the functions described -above: - - { - gcry_cipher_hd_t handle; - gcry_error_t err = 0; - - err = gcry_cipher_open (&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 0); - if (err) - { - fprintf (stderr, "Failure: %s/%s\n", - gcry_strsource (err), - gcry_strerror (err)); - } - } - - -File: gcrypt.info, Node: Handler Functions, Next: Symmetric cryptography, Prev: Generalities, Up: Top - -4 Handler Functions -******************* - -Libgcrypt makes it possible to install so called `handler functions', -which get called by Libgcrypt in case of certain events. - -* Menu: - -* Progress handler:: Using a progress handler function. -* Allocation handler:: Using special memory allocation functions. -* Error handler:: Using error handler functions. -* Logging handler:: Using a special logging function. - - -File: gcrypt.info, Node: Progress handler, Next: Allocation handler, Up: Handler Functions - -4.1 Progress handler -==================== - -It is often useful to retrieve some feedback while long running -operations are performed. - - -- Data type: gcry_handler_progress_t - Progress handler functions have to be of the type - `gcry_handler_progress_t', which is defined as: - - `void (*gcry_handler_progress_t) (void *, const char *, int, int, - int)' - - The following function may be used to register a handler function for -this purpose. - - -- Function: void gcry_set_progress_handler (gcry_handler_progress_t - CB, void *CB_DATA) - This function installs CB as the `Progress handler' function. CB - must be defined as follows: - - void - my_progress_handler (void *CB_DATA, const char *WHAT, - int PRINTCHAR, int CURRENT, int TOTAL) - { - /* Do something. */ - } - - A description of the arguments of the progress handler function - follows. - - CB_DATA - The argument provided in the call to - `gcry_set_progress_handler'. - - WHAT - A string identifying the type of the progress output. The - following values for WHAT are defined: - - `need_entropy' - Not enough entropy is available. TOTAL holds the number - of required bytes. - - `primegen' - Values for PRINTCHAR: - `\n' - Prime generated. - - `!' - Need to refresh the pool of prime numbers. - - `<, >' - Number of bits adjusted. - - `^' - Searching for a generator. - - `.' - Fermat test on 10 candidates failed. - - `:' - Restart with a new random value. - - `+' - Rabin Miller test passed. - - - - -File: gcrypt.info, Node: Allocation handler, Next: Error handler, Prev: Progress handler, Up: Handler Functions - -4.2 Allocation handler -====================== - -It is possible to make Libgcrypt use special memory allocation -functions instead of the built-in ones. - - Memory allocation functions are of the following types: - - -- Data type: gcry_handler_alloc_t - This type is defined as: `void *(*gcry_handler_alloc_t) (size_t - n)'. - - -- Data type: gcry_handler_secure_check_t - This type is defined as: `int *(*gcry_handler_secure_check_t) - (const void *)'. - - -- Data type: gcry_handler_realloc_t - This type is defined as: `void *(*gcry_handler_realloc_t) (void - *p, size_t n)'. - - -- Data type: gcry_handler_free_t - This type is defined as: `void *(*gcry_handler_free_t) (void *)'. - - Special memory allocation functions can be installed with the -following function: - - -- Function: void gcry_set_allocation_handler (gcry_handler_alloc_t - FUNC_ALLOC, gcry_handler_alloc_t FUNC_ALLOC_SECURE, - gcry_handler_secure_check_t FUNC_SECURE_CHECK, - gcry_handler_realloc_t FUNC_REALLOC, gcry_handler_free_t - FUNC_FREE) - Install the provided functions and use them instead of the built-in - functions for doing memory allocation. - - -File: gcrypt.info, Node: Error handler, Next: Logging handler, Prev: Allocation handler, Up: Handler Functions - -4.3 Error handler -================= - -The following functions may be used to register handler functions that -are called by Libgcrypt in case certain error conditions occur. - - -- Data type: gcry_handler_no_mem_t - This type is defined as: `void (*gcry_handler_no_mem_t) (void *, - size_t, unsigned int)' - - -- Function: void gcry_set_outofcore_handler (gcry_handler_no_mem_t - FUNC_NO_MEM, void *CB_DATA) - This function registers FUNC_NO_MEM as `out-of-core handler', - which means that it will be called in the case of not having enough - memory available. - - -- Data type: gcry_handler_error_t - This type is defined as: `void (*gcry_handler_error_t) (void *, - int, const char *)' - - -- Function: void gcry_set_fatalerror_handler (gcry_handler_error_t - FUNC_ERROR, void *CB_DATA) - This function registers FUNC_ERROR as `error handler', which means - that it will be called in error conditions. - - -File: gcrypt.info, Node: Logging handler, Prev: Error handler, Up: Handler Functions - -4.4 Logging handler -=================== - - -- Data type: gcry_handler_log_t - This type is defined as: `void (*gcry_handler_log_t) (void *, int, - const char *, va_list)' - - -- Function: void gcry_set_log_handler (gcry_handler_log_t FUNC_LOG, - void *CB_DATA) - This function registers FUNC_LOG as `logging handler', which means - that it will be called in case Libgcrypt wants to log a message. - - -File: gcrypt.info, Node: Symmetric cryptography, Next: Hashing, Prev: Handler Functions, Up: Top - -5 Symmetric cryptography -************************ - -The cipher functions are used for symmetrical cryptography, i.e. -cryptography using a shared key. The programming model follows an -open/process/close paradigm and is in that similar to other building -blocks provided by Libgcrypt. - -* Menu: - -* Available ciphers:: List of ciphers supported by the library. -* Cipher modules:: How to work with cipher modules. -* Available cipher modes:: List of cipher modes supported by the library. -* Working with cipher handles:: How to perform operations related to cipher handles. -* General cipher functions:: General cipher functions independent of cipher handles. - - -File: gcrypt.info, Node: Available ciphers, Next: Cipher modules, Up: Symmetric cryptography - -5.1 Available ciphers -===================== - -`GCRY_CIPHER_NONE' - This is not a real algorithm but used by some functions as error - return. The value always evaluates to false. - -`GCRY_CIPHER_IDEA' - This is the IDEA algorithm. The constant is provided but there is - currently no implementation for it because the algorithm is - patented. - -`GCRY_CIPHER_3DES' - Triple-DES with 3 Keys as EDE. The key size of this algorithm is - 168 but you have to pass 192 bits because the most significant - bits of each byte are ignored. - -`GCRY_CIPHER_CAST5' - CAST128-5 block cipher algorithm. The key size is 128 bits. - -`GCRY_CIPHER_BLOWFISH' - The blowfish algorithm. The current implementation allows only for - a key size of 128 bits. - -`GCRY_CIPHER_SAFER_SK128' - Reserved and not currently implemented. - -`GCRY_CIPHER_DES_SK' - Reserved and not currently implemented. - -`GCRY_CIPHER_AES' -`GCRY_CIPHER_AES128' -`GCRY_CIPHER_RIJNDAEL' -`GCRY_CIPHER_RIJNDAEL128' - AES (Rijndael) with a 128 bit key. - -`GCRY_CIPHER_AES192' -`GCRY_CIPHER_RIJNDAEL128' - AES (Rijndael) with a 192 bit key. - -`GCRY_CIPHER_AES256' -`GCRY_CIPHER_RIJNDAEL256' - AES (Rijndael) with a 256 bit key. - -`GCRY_CIPHER_TWOFISH' - The Twofish algorithm with a 256 bit key. - -`GCRY_CIPHER_TWOFISH128' - The Twofish algorithm with a 128 bit key. - -`GCRY_CIPHER_ARCFOUR' - An algorithm which is 100% compatible with RSA Inc.'s RC4 - algorithm. Note that this is a stream cipher and must be used - very carefully to avoid a couple of weaknesses. - -`GCRY_CIPHER_DES' - Standard DES with a 56 bit key. You need to pass 64 bit but the - high bits of each byte are ignored. Note, that this is a weak - algorithm which can be broken in reasonable time using a brute - force approach. - - - -File: gcrypt.info, Node: Cipher modules, Next: Available cipher modes, Prev: Available ciphers, Up: Symmetric cryptography - -5.2 Cipher modules -================== - -Libgcrypt makes it possible to load additional `cipher modules'; these -cipher can be used just like the cipher algorithms that are built into -the library directly. For an introduction into extension modules, see -*Note Modules::. - - -- Data type: gcry_cipher_spec_t - This is the `module specification structure' needed for registering - cipher modules, which has to be filled in by the user before it - can be used to register a module. It contains the following - members: - - `const char *name' - The primary name of the algorithm. - - `const char **aliases' - A list of strings that are `aliases' for the algorithm. The - list must be terminated with a NULL element. - - `gcry_cipher_oid_spec_t *oids' - A list of OIDs that are to be associated with the algorithm. - The list's last element must have it's `oid' member set to - NULL. See below for an explanation of this type. - - `size_t blocksize' - The block size of the algorithm, in bytes. - - `size_t keylen' - The length of the key, in bits. - - `size_t contextsize' - The size of the algorithm-specific `context', that should be - allocated for each handle. - - `gcry_cipher_setkey_t setkey' - The function responsible for initializing a handle with a - provided key. See below for a description of this type. - - `gcry_cipher_encrypt_t encrypt' - The function responsible for encrypting a single block. See - below for a description of this type. - - `gcry_cipher_decrypt_t decrypt' - The function responsible for decrypting a single block. See - below for a description of this type. - - `gcry_cipher_stencrypt_t stencrypt' - Like `encrypt', for stream ciphers. See below for a - description of this type. - - `gcry_cipher_stdecrypt_t stdecrypt' - Like `decrypt', for stream ciphers. See below for a - description of this type. - - -- Data type: gcry_cipher_oid_spec_t - This type is used for associating a user-provided algorithm - implementation with certain OIDs. It contains the following - members: - `const char *oid' - Textual representation of the OID. - - `int mode' - Cipher mode for which this OID is valid. - - -- Data type: gcry_cipher_setkey_t - Type for the `setkey' function, defined as: gcry_err_code_t - (*gcry_cipher_setkey_t) (void *c, const unsigned char *key, - unsigned keylen) - - -- Data type: gcry_cipher_encrypt_t - Type for the `encrypt' function, defined as: gcry_err_code_t - (*gcry_cipher_encrypt_t) (void *c, const unsigned char *outbuf, - const unsigned char *inbuf) - - -- Data type: gcry_cipher_decrypt_t - Type for the `decrypt' function, defined as: gcry_err_code_t - (*gcry_cipher_decrypt_t) (void *c, const unsigned char *outbuf, - const unsigned char *inbuf) - - -- Data type: gcry_cipher_stencrypt_t - Type for the `stencrypt' function, defined as: gcry_err_code_t - (*gcry_cipher_stencrypt_t) (void *c, const unsigned char *outbuf, - const unsigned char *, unsigned int n) - - -- Data type: gcry_cipher_stdecrypt_t - Type for the `stdecrypt' function, defined as: gcry_err_code_t - (*gcry_cipher_stdecrypt_t) (void *c, const unsigned char *outbuf, - const unsigned char *, unsigned int n) - - -- Function: gcry_error_t gcry_cipher_register (gcry_cipher_spec_t - *CIPHER, unsigned int *algorithm_id, gcry_module_t *MODULE) - Register a new cipher module whose specification can be found in - CIPHER. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representing this module is stored in MODULE. - - -- Function: void gcry_cipher_unregister (gcry_module_t MODULE) - Unregister the cipher identified by MODULE, which must have been - registered with gcry_cipher_register. - - -- Function: gcry_error_t gcry_cipher_list (int *LIST, int - *LIST_LENGTH) - Get a list consisting of the IDs of the loaded cipher modules. If - LIST is zero, write the number of loaded cipher modules to - LIST_LENGTH and return. If LIST is non-zero, the first - *LIST_LENGTH algorithm IDs are stored in LIST, which must be of - according size. In case there are less cipher modules than - *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. - - -File: gcrypt.info, Node: Available cipher modes, Next: Working with cipher handles, Prev: Cipher modules, Up: Symmetric cryptography - -5.3 Available cipher modes -========================== - -`GCRY_CIPHER_MODE_NONE' - No mode specified, may be set later using other functions. The - value of this constant is always 0. - -`GCRY_CIPHER_MODE_ECB' - Electronic Codebook mode. - -`GCRY_CIPHER_MODE_CFB' - Cipher Feedback mode. - -`GCRY_CIPHER_MODE_CBC' - Cipher Block Chaining mode. - -`GCRY_CIPHER_MODE_STREAM' - Stream mode, only to be used with stream cipher algorithms. - -`GCRY_CIPHER_MODE_OFB' - Outer Feedback mode. - -`GCRY_CIPHER_MODE_CTR' - Counter mode. - - - -File: gcrypt.info, Node: Working with cipher handles, Next: General cipher functions, Prev: Available cipher modes, Up: Symmetric cryptography - -5.4 Working with cipher handles -=============================== - -To use a cipher algorithm, you must first allocate an according handle. -This is to be done using the open function: - - -- Function: gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *HD, int - ALGO, int MODE, unsigned int FLAGS) - This function creates the context handle required for most of the - other cipher functions and returns a handle to it in `hd'. In - case of an error, an according error code is returned. - - The ID of algorithm to use must be specified via ALGO. See *Note - Available ciphers::, for a list of supported ciphers and the - according constants. - - Besides using the constants directly, the function - `gcry_cipher_map_name' may be used to convert the textual name of - an algorithm into the according numeric ID. - - The cipher mode to use must be specified via MODE. See *Note - Available cipher modes::, for a list of supported cipher modes and - the according constants. Note, that some modes do not work - together with all algorithms. - - The third argument FLAGS can either be passed as `0' or as the - bit-wise OR of the following constants. - - `GCRY_CIPHER_SECURE' - Make sure that all operations are allocated in secure memory. - This is useful, when the key material is highly confidential. - - `GCRY_CIPHER_ENABLE_SYNC' - This flag enables the CFB sync mode, which is a special - feature of Libgcrypt's CFB mode implementation to allow for - OpenPGP's CFB variant. See `gcry_cipher_sync'. - - `GCRY_CIPHER_CBC_CTS' - Enable cipher text stealing (CTS) for the CBC mode. Cannot - be used simultaneous as GCRY_CIPHER_CBC_MAC - - `GCRY_CIPHER_CBC_MAC' - Compute CBC-MAC keyed checksums. This is the same as CBC - mode, but only output the last block. Cannot be used - simultaneous as GCRY_CIPHER_CBC_CTS. - - Use the following function to release an existing handle: - - -- Function: void gcry_cipher_close (gcry_cipher_hd_t H) - This function releases the context created by `gcry_cipher_open'. - - In order to use a handle for performing cryptographic operations, a -`key' has to be set first: - - -- Function: gcry_error_t gcry_cipher_setkey (gcry_cipher_hd_t H, void - *K, size_t L) - Set the key K used for encryption or decryption in the context - denoted by the handle H. The length L of the key K must match the - required length of the algorithm set for this context or be in the - allowed range for algorithms with variable key size. The function - checks this and returns an error if there is a problem. A caller - should always check for an error. - - Note, this is currently implemented as a macro but may be changed - to a function in the future. - - Most crypto modes requires an initialization vector (IV), which -usually is a non-secret random string acting as a kind of salt value. -The CTR mode requires a counter, which is also similar to a salt value. -To set the IV or CTR, use these functions: - - -- Function: gcry_error_t gcry_cipher_setiv (gcry_cipher_hd_t H, void - *K, size_t L) - Set the initialization vector used for encryption or decryption. - The vector is passed as the buffer K of length L and copied to - internal data structures. The function checks that the IV matches - the requirement of the selected algorithm and mode. Note, that - this is implemented as a macro. - - -- Function: gcry_error_t gcry_cipher_setctr (gcry_cipher_hd_t H, void - *C, size_t L) - Set the counter vector used for encryption or decryption. The - counter is passed as the buffer C of length L and copied to - internal data structures. The function checks that the counter - matches the requirement of the selected algorithm (i.e., it must be - the same size as the block size). Note, that this is implemented - as a macro. - - -- Function: gcry_error_t gcry_cipher_reset (gcry_cipher_hd_t H) - Set the given handle's context back to the state it had after the - last call to gcry_cipher_setkey and clear the initialization - vector. - - Note, that gcry_cipher_reset is implemented as a macro. - - The actual encryption and decryption is done by using one of the -following functions. They may be used as often as required to process -all the data. - - -- Function: gcry_error_t gcry_cipher_encrypt (gcry_cipher_hd_t H, - void *out, size_t OUTSIZE, const void *IN, size_t INLEN) - `gcry_cipher_encrypt' is used to encrypt the data. This function - can either work in place or with two buffers. It uses the cipher - context already setup and described by the handle H. There are 2 - ways to use the function: If IN is passed as `NULL' and INLEN is - `0', in-place encryption of the data in OUT or length OUTSIZE - takes place. With IN being not `NULL', INLEN bytes are encrypted - to the buffer OUT which must have at least a size of INLEN. - OUTLEN must be set to the allocated size of OUT, so that the - function can check that there is sufficient space. Note, that - overlapping buffers are not allowed. - - Depending on the selected algorithms and encryption mode, the - length of the buffers must be a multiple of the block size. - - The function returns `0' on success or an error code. - - -- Function: gcry_error_t gcry_cipher_decrypt (gcry_cipher_hd_t H, - void *out, size_t OUTSIZE, const void *IN, size_t INLEN) - `gcry_cipher_decrypt' is used to decrypt the data. This function - can either work in place or with two buffers. It uses the cipher - context already setup and described by the handle H. There are 2 - ways to use the function: If IN is passed as `NULL' and INLEN is - `0', in-place decryption of the data in OUT or length OUTSIZE - takes place. With IN being not `NULL', INLEN bytes are decrypted - to the buffer OUT which must have at least a size of INLEN. - OUTLEN must be set to the allocated size of OUT, so that the - function can check that there is sufficient space. Note, that - overlapping buffers are not allowed. - - Depending on the selected algorithms and encryption mode, the - length of the buffers must be a multiple of the block size. - - The function returns `0' on success or an error code. - - OpenPGP (as defined in RFC-2440) requires a special sync operation in -some places, the following function is used for this: - - -- Function: gcry_error_t gcry_cipher_sync (gcry_cipher_hd_t H) - Perform the OpenPGP sync operation on context H. Note, that this - is a no-op unless the context was created with the flag - `GCRY_CIPHER_ENABLE_SYNC' - - Some of the described functions are implemented as macros utilizing a -catch-all control function. This control function is rarely used -directly but there is nothing which would inhibit it: - - -- Function: gcry_error_t gcry_cipher_ctl (gcry_cipher_hd_t H, int - CMD, void *BUFFER, size_t BUFLEN) - `gcry_cipher_ctl' controls various aspects of the cipher module and - specific cipher contexts. Usually some more specialized functions - or macros are used for this purpose. The semantics of the - function and its parameters depends on the the command CMD and the - passed context handle H. Please see the comments in the source - code (`src/global.c') for details. - - -- Function: gcry_error_t gcry_cipher_info (gcry_cipher_hd_t H, int - WHAT, void *BUFFER, size_t *NBYTES) - `gcry_cipher_info' is used to retrieve various information about a - cipher context or the cipher module in general. - - Currently no information is available. - - -File: gcrypt.info, Node: General cipher functions, Prev: Working with cipher handles, Up: Symmetric cryptography - -5.5 General cipher functions -============================ - -To work with the algorithms, several functions are available to map -algorithm names to the internal identifiers, as well as ways to -retrieve information about an algorithm or the current cipher context. - - -- Function: gcry_error_t gcry_cipher_algo_info (int ALGO, int WHAT, - void *BUFFER, size_t *NBYTES) - This function is used to retrieve information on a specific - algorithm. You pass the cipher algorithm ID as ALGO and the type - of information requested as WHAT. The result is either returned as - the return code of the function or copied to the provided BUFFER - whose allocated length must be available in an integer variable - with the address passed in NBYTES. This variable will also - receive the actual used length of the buffer. - - Here is a list of supported codes for WHAT: - - `GCRYCTL_GET_KEYLEN:' - Return the length of the key. If the algorithm supports - multiple key lengths, the maximum supported value is - returned. The length is returned as number of octets (bytes) - and not as number of bits in NBYTES; BUFFER must be zero. - - `GCRYCTL_GET_BLKLEN:' - Return the block length of the algorithm. The length is - returned as a number of octets in NBYTES; BUFFER must be zero. - - `GCRYCTL_TEST_ALGO:' - Returns `0' when the specified algorithm is available for use. - BUFFER and NBYTES must be zero. - - - - -- Function: const char *gcry_cipher_algo_name (int ALGO) - `gcry_cipher_algo_name' returns a string with the name of the - cipher algorithm ALGO. If the algorithm is not known or another - error occurred, an empty string is returned. This function will - never return `NULL'. - - -- Function: int gcry_cipher_map_name (const char *NAME) - `gcry_cipher_map_name' returns the algorithm identifier for the - cipher algorithm described by the string NAME. If this algorithm - is not available `0' is returned. - - -- Function: int gcry_cipher_mode_from_oid (const char *STRING) - Return the cipher mode associated with an ASN.1 object identifier. - The object identifier is expected to be in the IETF-style dotted - decimal notation. The function returns `0' for an unknown object - identifier or when no mode is associated with it. - - -File: gcrypt.info, Node: Hashing, Next: Public Key cryptography (I), Prev: Symmetric cryptography, Up: Top - -6 Hashing -********* - -Libgcrypt provides an easy and consistent to use interface for hashing. -Hashing is buffered and several hash algorithms can be updated at -once. It is possible to calculate a MAC using the same routines. The -programming model follows an open/process/close paradigm and is in that -similar to other building blocks provided by Libgcrypt. - - For convenience reasons, a few cyclic redundancy check value -operations are also supported. - -* Menu: - -* Available hash algorithms:: List of hash algorithms supported by the library. -* Hash algorithm modules:: How to work with hash algorithm modules. -* Working with hash algorithms:: List of functions related to hashing. - - -File: gcrypt.info, Node: Available hash algorithms, Next: Hash algorithm modules, Up: Hashing - -6.1 Available hash algorithms -============================= - -`GCRY_MD_NONE' - This is not a real algorithm but used by some functions as an error - return value. This constant is guaranteed to have the value `0'. - -`GCRY_MD_SHA1' - This is the SHA-1 algorithm which yields a message digest of 20 - bytes. - -`GCRY_MD_RMD160' - This is the 160 bit version of the RIPE message digest - (RIPE-MD-160). Like SHA-1 it also yields a digest of 20 bytes. - -`GCRY_MD_MD5' - This is the well known MD5 algorithm, which yields a message - digest of 16 bytes. - -`GCRY_MD_MD4' - This is the MD4 algorithm, which yields a message digest of 16 - bytes. - -`GCRY_MD_MD2' - This is an reserved identifier for MD-2; there is no - implementation yet. - -`GCRY_MD_TIGER' - This is the TIGER/192 algorithm which yields a message digest of - 24 bytes. - -`GCRY_MD_HAVAL' - This is an reserved for the HAVAL algorithm with 5 passes and 160 - bit. It yields a message digest of 20 bytes. Note that there is no - implementation yet available. - -`GCRY_MD_SHA256' - This is the SHA-256 algorithm which yields a message digest of 32 - bytes. See FIPS 180-2 for the specification. - -`GCRY_MD_SHA384' - This is reserved for SHA-2 with 384 bits. It yields a message - digest of 48 bytes. Note that there is no implementation yet - available. - -`GCRY_MD_SHA512' - This is reserved for SHA-2 with 512 bits. It yields a message - digest of 64 bytes. Note that there is no implementation yet - available. - -`GCRY_MD_CRC32' - This is the ISO 3309 and ITU-T V.42 cyclic redundancy check. It - yields an output of 4 bytes. - -`GCRY_MD_CRC32_RFC1510' - This is the above cyclic redundancy check function, as modified by - RFC 1510. It yields an output of 4 bytes. - -`GCRY_MD_CRC24_RFC2440' - This is the OpenPGP cyclic redundancy check function. It yields an - output of 3 bytes. - - - -File: gcrypt.info, Node: Hash algorithm modules, Next: Working with hash algorithms, Prev: Available hash algorithms, Up: Hashing - -6.2 Hash algorithm modules -========================== - -Libgcrypt makes it possible to load additional `message digest -modules'; these cipher can be used just like the message digest -algorithms that are built into the library directly. For an -introduction into extension modules, see *Note Modules::. - - -- Data type: gcry_md_spec_t - This is the `module specification structure' needed for registering - message digest modules, which has to be filled in by the user - before it can be used to register a module. It contains the - following members: - - `const char *name' - The primary name of this algorithm. - - `unsigned char *asnoid' - Array of bytes that form the ASN OID. - - `int asnlen' - Length of bytes in `asnoid'. - - `gcry_md_oid_spec_t *oids' - A list of OIDs that are to be associated with the algorithm. - The list's last element must have it's `oid' member set to - NULL. See below for an explanation of this type. See below - for an explanation of this type. - - `int mdlen' - Length of the message digest algorithm. See below for an - explanation of this type. - - `gcry_md_init_t init' - The function responsible for initializing a handle. See - below for an explanation of this type. - - `gcry_md_write_t write' - The function responsible for writing data into a message - digest context. See below for an explanation of this type. - - `gcry_md_final_t final' - The function responsible for `finalizing' a message digest - context. See below for an explanation of this type. - - `gcry_md_read_t read' - The function responsible for reading out a message digest - result. See below for an explanation of this type. - - `size_t contextsize' - The size of the algorithm-specific `context', that should be - allocated for each handle. - - -- Data type: gcry_md_oid_spec_t - This type is used for associating a user-provided algorithm - implementation with certain OIDs. It contains the following - members: - - `const char *oidstring' - Textual representation of the OID. - - -- Data type: gcry_md_init_t - Type for the `init' function, defined as: void (*gcry_md_init_t) - (void *c) - - -- Data type: gcry_md_write_t - Type for the `write' function, defined as: void (*gcry_md_write_t) - (void *c, unsigned char *buf, size_t nbytes) - - -- Data type: gcry_md_final_t - Type for the `final' function, defined as: void (*gcry_md_final_t) - (void *c) - - -- Data type: gcry_md_read_t - Type for the `read' function, defined as: unsigned char - *(*gcry_md_read_t) (void *c) - - -- Function: gcry_error_t gcry_md_register (gcry_md_spec_t *DIGEST, - unsigned int *algorithm_id, gcry_module_t *MODULE) - Register a new digest module whose specification can be found in - DIGEST. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representing this module is stored in MODULE. - - -- Function: void gcry_md_unregister (gcry_module_t MODULE) - Unregister the digest identified by MODULE, which must have been - registered with gcry_md_register. - - -- Function: gcry_error_t gcry_md_list (int *LIST, int *LIST_LENGTH) - Get a list consisting of the IDs of the loaded message digest - modules. If LIST is zero, write the number of loaded message - digest modules to LIST_LENGTH and return. If LIST is non-zero, - the first *LIST_LENGTH algorithm IDs are stored in LIST, which - must be of according size. In case there are less message digests - modules than *LIST_LENGTH, *LIST_LENGTH is updated to the correct - number. - - -File: gcrypt.info, Node: Working with hash algorithms, Prev: Hash algorithm modules, Up: Hashing - -6.3 Working with hash algorithms -================================ - -To use most of these function it is necessary to create a context; this -is done using: - - -- Function: gcry_error_t gcry_md_open (gcry_md_hd_t *HD, int ALGO, - unsigned int FLAGS) - Create a message digest object for algorithm ALGO. FLAGS may be - given as an bitwise OR of constants described below. ALGO may be - given as `0' if the algorithms to use are later set using - `gcry_md_enable'. HD is guaranteed to either receive a valid - handle or NULL. - - For a list of supported algorithms, see *Note Available hash - algorithms::. - - The flags allowed for MODE are: - - `GCRY_MD_FLAG_SECURE' - Allocate all buffers and the resulting digest in "secure - memory". Use this is the hashed data is highly confidential. - - `GCRY_MD_FLAG_HMAC' - Turn the algorithm into a HMAC message authentication - algorithm. This does only work if just one algorithm is - enabled for the handle and SHA-384 and SHA512 is not used. - Note that the function `gcry_md_setkey' must be used set the - MAC key. If you want CBC message authentication codes based - on a cipher, see *Note Working with cipher handles::. - - - You may use the function `gcry_md_is_enabled' to later check - whether an algorithm has been enabled. - - - If you want to calculate several hash algorithms at the same time, -you have to use the following function right after the `gcry_md_open': - - -- Function: gcry_error_t gcry_md_enable (gcry_md_hd_t H, int ALGO) - Add the message digest algorithm ALGO to the digest object - described by handle H. Duplicated enabling of algorithms is - detected and ignored. - - If the flag `GCRY_MD_FLAG_HMAC' was used, the key for the MAC must -be set using the function: - - -- Function: gcry_error_t gcry_md_setkey (gcry_md_hd_t H, const void - *KEY, size_t KEYLEN) - For use with the HMAC feature, set the MAC key to the value of KEY - of length KEYLEN. - - After you are done with the hash calculation, you should release the -resources by using: - - -- Function: void gcry_md_close (gcry_md_hd_t H) - Release all resources of hash context H. H should not be used - after a call to this function. A `NULL' passed as H is ignored. - - - Often you have to do several hash operations using the same -algorithm. To avoid the overhead of creating and releasing context, a -reset function is provided: - - -- Function: void gcry_md_reset (gcry_md_hd_t H) - Reset the current context to its initial state. This is - effectively identical to a close followed by an open and enabling - all currently active algorithms. - - Often it is necessary to start hashing some data and than continue to -hash different data. To avoid hashing the same data several times -(which might not even be possible if the data is received from a pipe), -a snapshot of the current hash context can be taken and turned into a -new context: - - -- Function: gcry_error_t gcry_md_copy (gcry_md_hd_t *HANDLE_DST, - gcry_md_hd_t HANDLE_SRC) - Create a new digest object as an exact copy of the object - described by handle HANDLE_SRC and store it in HANDLE_DST. The - context is not reset and you can continue to hash data using this - context and independently using the original context. - - Now that we have prepared everything to calculate hashes, its time to -see how it is actually done. There are 2 ways for this, one to update -the hash with a block of memory and one macro to update the hash by -just one character. Both may be used intermixed. - - -- Function: void gcry_md_write (gcry_md_hd_t H, const void *BUFFER, - size_t LENGTH) - Pass LENGTH bytes of the data in BUFFER to the digest object with - handle H to update the digest values. This function should be used - for large blocks of data. - - -- Function: void gcry_md_putc (gcry_md_hd_t H, int C) - Pass the byte in C to the digest object with handle H to update - the digest value. This is an efficient function, implemented as a - macro to buffer the data before an actual update. - - The semantics of the hash functions don't allow to read out -intermediate message digests because the calculation must be finalized -fist. This finalization may for example include the number of bytes -hashed in the message digest. - - -- Function: void gcry_md_final (gcry_md_hd_t H) - Finalize the message digest calculation. This is not really needed - because `gcry_md_read' does this implicitly. After this has been - done no further updates (by means of `gcry_md_write' or - `gcry_md_putc' are allowed. Only the first call to this function - has an effect. It is implemented as a macro. - - The way to read out the calculated message digest is by using the -function: - - -- Function: unsigned char *gcry_md_read (gcry_md_hd_t H, int ALGO) - `gcry_md_read' returns the message digest after finalizing the - calculation. This function may be used as often as required but - it will always return the same value for one handle. The returned - message digest is allocated within the message context and - therefore valid until the handle is released or reseted (using - `gcry_md_close' or `gcry_md_reset'. ALGO may be given as 0 to - return the only enabled message digest or it may specify one of - the enabled algorithms. The function does return `NULL' if the - requested algorithm has not been enabled. - - Because it is often necessary to get the message digest of one block -of memory, a fast convenience function is available for this task: - - -- Function: void gcry_md_hash_buffer (int ALGO, void *DIGEST, const - cvoid *BUFFER, size_t LENGTH); - `gcry_md_hash_buffer' is a shortcut function to calculate a message - digest of a buffer. This function does not require a context and - immediately returns the message digest of the LENGTH bytes at - BUFFER. DIGEST must be allocated by the caller, large enough to - hold the message digest yielded by the the specified algorithm - ALGO. This required size may be obtained by using the function - `gcry_md_get_algo_dlen'. - - Note, that this function will abort the process if an unavailable - algorithm is used. - - Hash algorithms are identified by internal algorithm numbers (see -`gcry_md_open' for a list. However, in most applications they are used -by names, so 2 functions are available to map between string -representations and hash algorithm identifiers. - - -- Function: const char *gcry_md_algo_name (int ALGO) - Map the digest algorithm id ALGO to a string representation of the - algorithm name. For unknown algorithms this functions returns an - empty string. This function should not be used to test for the - availability of an algorithm. - - -- Function: int gcry_md_map_name (const char *NAME) - Map the algorithm with NAME to a digest algorithm identifier. - Returns 0 if the algorithm name is not known. Names representing - ASN.1 object identifiers are recognized if the IETF dotted format - is used and the OID is prefixed with either "`oid.'" or "`OID.'". - For a list of supported OIDs, see the source code at - `cipher/md.c'. This function should not be used to test for the - availability of an algorithm. - - -- Function: gcry_error_t gcry_md_get_asnoid (int ALGO, void *BUFFER, - size_t *LENGTH) - Return an DER encoded ASN.1 OID for the algorithm ALGO in the user - allocated BUFFER. LENGTH must point to variable with the available - size of BUFFER and receives after return the actual size of the - returned OID. The returned error code may be `GPG_ERR_TOO_SHORT' - if the provided buffer is to short to receive the OID; it is - possible to call the function with `NULL' for BUFFER to have it - only return the required size. The function returns 0 on success. - - - To test whether an algorithm is actually available for use, the -following macro should be used: - - -- Function: gcry_error_t gcry_md_test_algo (int ALGO) - The macro returns 0 if the algorithm ALGO is available for use. - - If the length of a message digest is not known, it can be retrieved -using the following function: - - -- Function: unsigned int gcry_md_get_algo_dlen (int ALGO) - Retrieve the length in bytes of the digest yielded by algorithm - ALGO. This is often used prior to `gcry_md_read' to allocate - sufficient memory for the digest. - - In some situations it might be hard to remember the algorithm used -for the ongoing hashing. The following function might be used to get -that information: - - -- Function: int gcry_md_get_algo (gcry_md_hd_t H) - Retrieve the algorithm used with the handle H. Note, that this - does not work reliable if more than one algorithm is enabled in H. - - The following macro might also be useful: - - -- Function: int gcry_md_is_secure (gcry_md_hd_t H) - This function returns true when the digest object H is allocated - in "secure memory"; i.e. H was created with the - `GCRY_MD_FLAG_SECURE'. - - -- Function: int gcry_md_is_enabled (gcry_md_hd_t H, int ALGO) - This function returns true when the algorithm ALGO has been - enabled for the digest object H. - - Tracking bugs related to hashing is often a cumbersome task which -requires to add a lot of printf statements into the code. Libgcrypt -provides an easy way to avoid this. The actual data hashed can be -written to files on request. The following 2 macros should be used to -implement such a debugging facility: - - -- Function: void gcry_md_start_debug (gcry_md_hd_t H, const char - *SUFFIX) - Enable debugging for the digest object with handle H. This - creates create files named `dbgmd-.' while doing the - actual hashing. SUFFIX is the string part in the filename. The - number is a counter incremented for each new hashing. The data in - the file is the raw data as passed to `gcry_md_write' or - `gcry_md_putc'. - - -- Function: void gcry_md_stop_debug (gcry_md_hd_t H, int RESERVED) - Stop debugging on handle H. RESERVED should be specified as 0. - This function is usually not required because `gcry_md_close' does - implicitly stop debugging. - - -File: gcrypt.info, Node: Public Key cryptography (I), Next: Public Key cryptography (II), Prev: Hashing, Up: Top - -7 Public Key cryptography (I) -***************************** - -Public key cryptography, also known as asymmetric cryptography, is an -easy way for key management and to provide digital signatures. -Libgcrypt provides two completely different interfaces to public key -cryptography, this chapter explains the one based on S-expressions. - -* Menu: - -* Available algorithms:: Algorithms supported by the library. -* Used S-expressions:: Introduction into the used S-expression. -* Public key modules:: How to work with public key modules. -* Cryptographic Functions:: Functions for performing the cryptographic actions. -* General public-key related Functions:: General functions, not implementing any cryptography. - - -File: gcrypt.info, Node: Available algorithms, Next: Used S-expressions, Up: Public Key cryptography (I) - -7.1 Available algorithms -======================== - -Libgcrypt supports the RSA (Rivest-Shamir-Adleman) algorithms as well -as DSA (Digital Signature Algorithm) and ElGamal. The versatile -interface allows to add more algorithms in the future. - - -File: gcrypt.info, Node: Used S-expressions, Next: Public key modules, Prev: Available algorithms, Up: Public Key cryptography (I) - -7.2 Used S-expressions -====================== - -Libgcrypt's API for asymmetric cryptography is based on data structures -called S-expressions (see XXXX) and does not work with contexts as most -of the other building blocks of Libgcrypt do. - - The following information are stored in S-expressions: - -keys - -plain text data - -encrypted data - -signatures - -To describe how Libgcrypt expect keys, we use some examples. Note that -words in uppercase indicate parameters whereas lowercase words are -literals. - - (private-key - (dsa - (p P-MPI) - (q Q-MPI) - (g G-MPI) - (y Y-MPI) - (x X-MPI))) - -This specifies a DSA private key with the following parameters: - -P-MPI - DSA prime p. - -Q-MPI - DSA group order q (which is a prime divisor of p-1). - -G-MPI - DSA group generator g. - -Y-MPI - DSA public key value y = g^x \bmod p. - -X-MPI - DSA secret exponent x. - - All the MPI values are expected to be in `GCRYMPI_FMT_USG' format. -The public key is similar with "private-key" replaced by "public-key" -and no X-MPI. - - An easy way to create such an S-expressions is by using -`gcry_sexp_build' which allows to pass a string with printf-like -escapes to insert MPI values. - -Here is an example for an RSA key: - - (private-key - (rsa - (n N-MPI) - (e E-MPI) - (d D-MPI) - (p P-MPI) - (q Q-MPI) - (u U-MPI) - -with - -N-MPI - RSA public modulus n. - -E-MPI - RSA public exponent e. - -D-MPI - RSA secret exponent d = e^-1 \bmod (p-1)(q-1). - -P-MPI - RSA secret prime p. - -Q-MPI - RSA secret prime q with q > p. - -U-MPI - multiplicative inverse u = p^-1 \bmod q. - - -File: gcrypt.info, Node: Public key modules, Next: Cryptographic Functions, Prev: Used S-expressions, Up: Public Key cryptography (I) - -7.3 Public key modules -====================== - -Libgcrypt makes it possible to load additional `public key modules'; -these public key algorithms can be used just like the algorithms that -are built into the library directly. For an introduction into -extension modules, see *Note Modules::. - - -- Data type: gcry_pk_spec_t - This is the `module specification structure' needed for registering - public key modules, which has to be filled in by the user before it - can be used to register a module. It contains the following - members: - - `const char *name' - The primary name of this algorithm. - - `char **aliases' - A list of strings that are `aliases' for the algorithm. The - list must be terminated with a NULL element. - - `const char *elements_pkey' - String containing the one-letter names of the MPI values - contained in a public key. - - `const char *element_skey' - String containing the one-letter names of the MPI values - contained in a secret key. - - `const char *elements_enc' - String containing the one-letter names of the MPI values that - are the result of an encryption operation using this - algorithm. - - `const char *elements_sig' - String containing the one-letter names of the MPI values that - are the result of a sign operation using this algorithm. - - `const char *elements_grip' - String containing the one-letter names of the MPI values that - are to be included in the `key grip'. - - `int use' - The bitwise-OR of the following flags, depending on the - abilities of the algorithm: - `GCRY_PK_USAGE_SIGN' - The algorithm supports signing and verifying of data. - - `GCRY_PK_USAGE_ENCR' - The algorithm supports the encryption and decryption of - data. - - `gcry_pk_generate_t generate' - The function responsible for generating a new key pair. See - below for a description of this type. - - `gcry_pk_check_secret_key_t check_secret_key' - The function responsible for checking the sanity of a - provided secret key. See below for a description of this - type. - - `gcry_pk_encrypt_t encrypt' - The function responsible for encrypting data. See below for a - description of this type. - - `gcry_pk_decrypt_t decrypt' - The function responsible for decrypting data. See below for a - description of this type. - - `gcry_pk_sign_t sign' - The function responsible for signing data. See below for a - description of this type. - - `gcry_pk_verify_t verify' - The function responsible for verifying that the provided - signature matches the provided data. See below for a - description of this type. - - `gcry_pk_get_nbits_t get_nbits' - The function responsible for returning the number of bits of - a provided key. See below for a description of this type. - - -- Data type: gcry_pk_generate_t - Type for the `generate' function, defined as: gcry_err_code_t - (*gcry_pk_generate_t) (int algo, unsigned int nbits, unsigned long - use_e, gcry_mpi_t *skey, gcry_mpi_t **retfactors) - - -- Data type: gcry_pk_check_secret_key_t - Type for the `check_secret_key' function, defined as: - gcry_err_code_t (*gcry_pk_check_secret_key_t) (int algo, - gcry_mpi_t *skey) - - -- Data type: gcry_pk_encrypt_t - Type for the `encrypt' function, defined as: gcry_err_code_t - (*gcry_pk_encrypt_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t - data, gcry_mpi_t *pkey, int flags) - - -- Data type: gcry_pk_decrypt_t - Type for the `decrypt' function, defined as: gcry_err_code_t - (*gcry_pk_decrypt_t) (int algo, gcry_mpi_t *result, gcry_mpi_t - *data, gcry_mpi_t *skey, int flags) - - -- Data type: gcry_pk_sign_t - Type for the `sign' function, defined as: gcry_err_code_t - (*gcry_pk_sign_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, - gcry_mpi_t *skey) - - -- Data type: gcry_pk_verify_t - Type for the `verify' function, defined as: gcry_err_code_t - (*gcry_pk_verify_t) (int algo, gcry_mpi_t hash, gcry_mpi_t *data, - gcry_mpi_t *pkey, int (*cmp) (void *, gcry_mpi_t), void *opaquev) - - -- Data type: gcry_pk_get_nbits_t - Type for the `get_nbits' function, defined as: unsigned - (*gcry_pk_get_nbits_t) (int algo, gcry_mpi_t *pkey) - - -- Function: gcry_error_t gcry_pk_register (gcry_pk_spec_t *PUBKEY, - unsigned int *algorithm_id, gcry_module_t *MODULE) - Register a new public key module whose specification can be found - in PUBKEY. On success, a new algorithm ID is stored in - ALGORITHM_ID and a pointer representing this module is stored in - MODULE. - - -- Function: void gcry_pk_unregister (gcry_module_t MODULE) - Unregister the public key module identified by MODULE, which must - have been registered with gcry_pk_register. - - -- Function: gcry_error_t gcry_pk_list (int *LIST, int *LIST_LENGTH) - Get a list consisting of the IDs of the loaded pubkey modules. If - LIST is zero, write the number of loaded pubkey modules to - LIST_LENGTH and return. If LIST is non-zero, the first - *LIST_LENGTH algorithm IDs are stored in LIST, which must be of - according size. In case there are less pubkey modules than - *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. - - -File: gcrypt.info, Node: Cryptographic Functions, Next: General public-key related Functions, Prev: Public key modules, Up: Public Key cryptography (I) - -7.4 Cryptographic Functions -=========================== - -Note, that we will in future allow to use keys without p,q and u -specified and may also support other parameters for performance reasons. - -Some functions operating on S-expressions support `flags', that -influence the operation. These flags have to be listed in a -sub-S-expression named `flags'; the following flags are known: - -PKCS1 - Use PKCS#1 block type 2 padding. - -NO-BLINDING - Do not use a technique called `blinding', which is used by default - in order to prevent leaking of secret information. Blinding is - only implemented by RSA, but it might be implemented by other - algorithms in the future as well, when necessary. - -Now that we know the key basics, we can carry on and explain how to -encrypt and decrypt data. In almost all cases the data is a random -session key which is in turn used for the actual encryption of the real -data. There are 2 functions to do this: - - -- Function: gcry_error_t gcry_pk_encrypt (gcry_sexp_t *R_CIPH, - gcry_sexp_t DATA, gcry_sexp_t PKEY) - Obviously a public key must be provided for encryption. It is - expected as an appropriate S-expression (see above) in PKEY. The - data to be encrypted can either be in the simple old format, which - is a very simple S-expression consisting only of one MPI, or it - may be a more complex S-expression which also allows to specify - flags for operation, like e.g. padding rules. - - If you don't want to let Libgcrypt handle the padding, you must - pass an appropriate MPI using this expression for DATA: - - (data - (flags raw) - (value MPI)) - - This has the same semantics as the old style MPI only way. MPI is - the actual data, already padded appropriate for your protocol. - Most systems however use PKCS#1 padding and so you can use this - S-expression for DATA: - - (data - (flags pkcs1) - (value BLOCK)) - - Here, the "flags" list has the "pkcs1" flag which let the function - know that it should provide PKCS#1 block type 2 padding. The - actual data to be encrypted is passed as a string of octets in - BLOCK. The function checks that this data actually can be used - with the given key, does the padding and encrypts it. - - If the function could successfully perform the encryption, the - return value will be 0 and a a new S-expression with the encrypted - result is allocated and assign to the variable at the address of - R_CIPH. The caller is responsible to release this value using - `gcry_sexp_release'. In case of an error, an error code is - returned and R_CIPH will be set to `NULL'. - - The returned S-expression has this format when used with RSA: - - (enc-val - (rsa - (a A-MPI))) - - Where A-MPI is an MPI with the result of the RSA operation. When - using the ElGamal algorithm, the return value will have this - format: - - (enc-val - (elg - (a A-MPI) - (b B-MPI))) - - Where A-MPI and B-MPI are MPIs with the result of the ElGamal - encryption operation. - - -- Function: gcry_error_t gcry_pk_decrypt (gcry_sexp_t *R_PLAIN, - gcry_sexp_t DATA, gcry_sexp_t SKEY) - Obviously a private key must be provided for decryption. It is - expected as an appropriate S-expression (see above) in SKEY. The - data to be decrypted must match the format of the result as - returned by `gcry_pk_encrypt', but should be enlarged with a - `flags' element: - - (enc-val - (flags) - (elg - (a A-MPI) - (b B-MPI))) - - Note, that this function currently does not know of any padding - methods and the caller must do any un-padding on his own. - - The function returns 0 on success or an error code. The variable - at the address of R_PLAIN will be set to NULL on error or receive - the decrypted value on success. The format of R_PLAIN is a simple - S-expression part (i.e. not a valid one) with just one MPI if - there was no `flags' element in DATA; if at least an empty `flags' - is passed in DATA, the format is: - - (value PLAINTEXT) - - Another operation commonly performed using public key cryptography is -signing data. In some sense this is even more important than -encryption because digital signatures are an important instrument for -key management. Libgcrypt supports digital signatures using 2 -functions, similar to the encryption functions: - - -- Function: gcry_error_t gcry_pk_sign (gcry_sexp_t *R_SIG, - gcry_sexp_t DATA, gcry_sexp_t SKEY) - This function creates a digital signature for DATA using the - private key SKEY and place it into the variable at the address of - R_SIG. DATA may either be the simple old style S-expression with - just one MPI or a modern and more versatile S-expression which - allows to let Libgcrypt handle padding: - - (data - (flags pkcs1) - (hash HASH-ALGO BLOCK)) - - This example requests to sign the data in BLOCK after applying - PKCS#1 block type 1 style padding. HASH-ALGO is a string with the - hash algorithm to be encoded into the signature, this may be any - hash algorithm name as supported by Libgcrypt. Most likely, this - will be "sha1", "rmd160" or "md5". It is obvious that the length - of BLOCK must match the size of that message digests; the function - checks that this and other constraints are valid. - - If PKCS#1 padding is not required (because the caller does already - provide a padded value), either the old format or better the - following format should be used: - - (data - (flags raw) - (value MPI)) - - Here, the data to be signed is directly given as an MPI. - - The signature is returned as a newly allocated S-expression in - R_SIG using this format for RSA: - - (sig-val - (rsa - (s S-MPI))) - - Where S-MPI is the result of the RSA sign operation. For DSA the - S-expression returned is: - - (sig-val - (dsa - (r R-MPI) - (s S-MPI))) - - Where R-MPI and S-MPI are the result of the DSA sign operation. - For ElGamal signing (which is slow, yields large numbers and - probably is not as secure as the other algorithms), the same - format is used with "elg" replacing "dsa". - -The operation most commonly used is definitely the verification of a -signature. Libgcrypt provides this function: - - -- Function: gcry_error_t gcry_pk_verify (gcry_sexp_t SIG, - gcry_sexp_t DATA, gcry_sexp_t PKEY) - This is used to check whether the signature SIG matches the DATA. - The public key PKEY must be provided to perform this verification. - This function is similar in its parameters to `gcry_pk_sign' with - the exceptions that the public key is used instead of the private - key and that no signature is created but a signature, in a format - as created by `gcry_pk_sign', is passed to the function in SIG. - - The result is 0 for success (i.e. the data matches the signature), - or an error code where the most relevant code is - `GCRYERR_BAD_SIGNATURE' to indicate that the signature does not - match the provided data. - - - -File: gcrypt.info, Node: General public-key related Functions, Prev: Cryptographic Functions, Up: Public Key cryptography (I) - -7.5 General public-key related Functions -======================================== - -A couple of utility functions are available to retrieve the length of -the key, map algorithm identifiers and perform sanity checks: - - -- Function: const char * gcry_pk_algo_name (int ALGO) - Map the public key algorithm id ALGO to a string representation of - the algorithm name. For unknown algorithms this functions returns - an empty string. - - -- Function: int gcry_pk_map_name (const char *NAME) - Map the algorithm NAME to a public key algorithm Id. Returns 0 if - the algorithm name is not known. - - -- Function: int gcry_pk_test_algo (int ALGO) - Return 0 if the public key algorithm ALGO is available for use. - Note, that this is implemented as a macro. - - -- Function: unsigned int gcry_pk_get_nbits (gcry_sexp_t KEY) - Return what is commonly referred as the key length for the given - public or private in KEY. - - -- Function: unsigned char * gcry_pk_get_keygrip (gcry_sexp_t KEY, - unsigned char *ARRAY) - Return the so called "keygrip" which is the SHA-1 hash of the - public key parameters expressed in a way depended on the - algorithm. ARRAY must either provide space for 20 bytes or - `NULL;'. In the latter case a newly allocated array of that size - is returned. On success a pointer to the newly allocated space or - to ARRAY is returned. `NULL' is returned to indicate an error - which is most likely an unknown algorithm or one where a "keygrip" - has not yet been defined. The function accepts public or secret - keys in KEY. - - -- Function: gcry_error_t gcry_pk_testkey (gcry_sexp_t KEY) - Return zero if the private key KEY is `sane', an error code - otherwise. Note, that it is not possible to chek the `saneness' - of a public key. - - - -- Function: int gcry_pk_algo_info (int ALGO, int WHAT, void *BUFFER, - size_t *NBYTES) - Depending on the value of WHAT return various information about - the public key algorithm with the id ALGO. Note, that the - function returns `-1' on error and the actual error code must be - retrieved using the function `gcry_errno'. The currently defined - values for WHAT are: - - `GCRYCTL_TEST_ALGO:' - Return 0 when the specified algorithm is available for use. - BUFFER must be `NULL', NBYTES may be passed as `NULL' or - point to a variable with the required usage of the algorithm. - This may be 0 for "don't care" or the bit-wise OR of these - flags: - - `GCRY_PK_USAGE_SIGN' - Algorithm is usable for signing. - - `GCRY_PK_USAGE_ENCR' - Algorithm is usable for encryption. - - `GCRYCTL_GET_ALGO_USAGE:' - Return the usage flags for the given algorithm. An invalid - algorithm return 0. Disabled algorithms are ignored here - because we want to know whether the algorithm is at all - capable of a certain usage. - - `GCRYCTL_GET_ALGO_NPKEY' - Return the number of elements the public key for algorithm - ALGO consist of. Return 0 for an unknown algorithm. - - `GCRYCTL_GET_ALGO_NSKEY' - Return the number of elements the private key for algorithm - ALGO consist of. Note that this value is always larger than - that of the public key. Return 0 for an unknown algorithm. - - `GCRYCTL_GET_ALGO_NSIGN' - Return the number of elements a signature created with the - algorithm ALGO consists of. Return 0 for an unknown - algorithm or for an algorithm not capable of creating - signatures. - - `GCRYCTL_GET_ALGO_NENC' - Return the number of elements a encrypted message created - with the algorithm ALGO consists of. Return 0 for an unknown - algorithm or for an algorithm not capable of encryption. - - Please note that parameters not required should be passed as - `NULL'. - - -- Function: gcry_error_t gcry_pk_ctl (int CMD, void *BUFFER, - size_t BUFLEN) - This is a general purpose function to perform certain control - operations. CMD controls what is to be done. The return value is - 0 for success or an error code. Currently supported values for - CMD are: - - `GCRYCTL_DISABLE_ALGO' - Disable the algorithm given as an algorithm id in BUFFER. - BUFFER must point to an `int' variable with the algorithm id - and BUFLEN must have the value `sizeof (int)'. - - -Libgcrypt also provides a function for generating public key pairs: - - -- Function: gcry_error_t gcry_pk_genkey (gcry_sexp_t *R_KEY, - gcry_sexp_t PARMS) - This function create a new public key pair using information given - in the S-expression PARMS and stores the private and the public key - in one new S-expression at the address given by R_KEY. In case of - an error, R_KEY is set to `NULL'. The return code is 0 for - success or an error code otherwise. - - Here is an example for PARMS for creating a 1024 bit RSA key: - - (genkey - (rsa - (nbits 4:1024))) - - To create an ElGamal key, substitute "elg" for "rsa" and to create - a DSA key use "dsa". Valid ranges for the key length depend on the - algorithms; all commonly used key lengths are supported. Currently - supported parameters are: - - `nbits' - This is always required to specify the length of the key. - The argument is a string with a number in C-notation. - - `rsa-use-e' - This is only used with RSA to give a hint for the public - exponent. The value will be used as a base to test for a - usable exponent. Some values are special: - - `0' - Use a secure and fast value. This is currently the - number 41. - - `1' - Use a secure value as required by some specification. - This is currently the number 65537. - - `2' - Reserved - - If this parameter is not used, Libgcrypt uses for historic - reasons 65537. - - - The key pair is returned in a format depending on the algorithm. - Both private and public keys are returned in one container and may - be accompanied by some miscellaneous information. - - As an example, here is what the ElGamal key generation returns: - - (key-data - (public-key - (elg - (p P-MPI) - (g G-MPI) - (y Y-MPI))) - (private-key - (elg - (p P-MPI) - (g G-MPI) - (y Y-MPI) - (x X-MPI))) - (misc-key-info - (pm1-factors N1 N2 ... NN))) - - As you can see, some of the information is duplicated, but this - provides an easy way to extract either the public or the private - key. Note that the order of the elements is not defined, e.g. the - private key may be stored before the public key. N1 N2 ... NN is a - list of prime numbers used to composite P-MPI; this is in general - not a very useful information. - - -File: gcrypt.info, Node: Public Key cryptography (II), Next: Random Numbers, Prev: Public Key cryptography (I), Up: Top - -8 Public Key cryptography (II) -****************************** - -This chapter documents the alternative interface to asymmetric -cryptography (ac) that is not based on S-expressions, but on native C -data structures. As opposed to the pk interface described in the -former chapter, this one follows an open/use/close paradigm like other -building blocks of the library. - -* Menu: - -* Available asymmetric algorithms:: List of algorithms supported by the library. -* Working with sets of data:: How to work with sets of data. -* Working with handles:: How to use handles. -* Working with keys:: How to work with keys. -* Using cryptographic functions:: How to perform cryptographic operations. -* Handle-independent functions:: General functions independent of handles. - - -File: gcrypt.info, Node: Available asymmetric algorithms, Next: Working with sets of data, Up: Public Key cryptography (II) - -8.1 Available asymmetric algorithms -=================================== - -Libgcrypt supports the RSA (Rivest-Shamir-Adleman) algorithms as well -as DSA (Digital Signature Algorithm) and ElGamal. The versatile -interface allows to add more algorithms in the future. - - -- Data type: gcry_ac_id_t - The following constants are defined for this type: - - `GCRY_AC_RSA' - Riven-Shamir-Adleman - - `GCRY_AC_DSA' - Digital Signature Algorithm - - `GCRY_AC_ELG' - ElGamal - - `GCRY_AC_ELG_E' - ElGamal, encryption only. - - -File: gcrypt.info, Node: Working with sets of data, Next: Working with handles, Prev: Available asymmetric algorithms, Up: Public Key cryptography (II) - -8.2 Working with sets of data -============================= - -In the context of this interface the term `data set' refers to a list -of `named MPI values' that is used by functions performing -cryptographic operations. - - Such data sets are used for representing keys, since keys simply -consist of a variable amount of numbers. Furthermore some functions -return data sets to the caller that are to be provided to other -functions. - - This section documents the data types, symbols and functions that are -relevant for working with such data sets. - - -- Data type: gcry_ac_data_t - A data set, that is simply a list of named MPI values. - - The following flags are supported: - -`GCRY_AC_FLAG_DEALLOC' - Used for storing data in a data set. If given, the data will be - released by the library. - -`GCRY_AC_FLAG_COPY' - Used for storing/retrieving data in/from a data set. If given, the - library will create copies of the provided/contained data, which - will then be given to the user/associated with the data set. - - -- Function: gcry_error_t gcry_ac_data_new (gcry_ac_data_t *DATA) - Creates a new, empty data set and stores it in DATA. - - -- Function: void gcry_ac_data_destroy (gcry_ac_data_t DATA) - Destroys the data set DATA. - - -- Function: gcry_error_t gcry_ac_data_set (gcry_ac_data_t DATA, - unsigned int FLAGS, char *NAME, gcry_mpi_t MPI) - Add the value MPI to DATA with the label NAME. If FLAGS contains - GCRY_AC_FLAG_DATA_COPY, the data set will contain copies of NAME - and MPI. If FLAGS contains GCRY_AC_FLAG_DATA_DEALLOC or - GCRY_AC_FLAG_DATA_COPY, the values contained in the data set will - be deallocated when they are to be removed from the data set. - - -- Function: gcry_error_t gcry_ac_data_copy (gcry_ac_data_t *DATA_CP, - gcry_ac_data_t DATA) - Create a copy of the data set DATA and store it in DATA_CP. - - -- Function: unsigned int gcry_ac_data_length (gcry_ac_data_t DATA) - Returns the number of named MPI values inside of the data set DATA. - - -- Function: gcry_error_t gcry_ac_data_get_name (gcry_ac_data_t DATA, - unsigned int FLAGS, char *NAME, gcry_mpi_t *MPI) - Store the value labelled with NAME found in DATA in MPI. If FLAGS - contains GCRY_AC_FLAG_COPY, store a copy of the MPI value - contained in the data set. MPI may be NULL. - - -- Function: gcry_error_t gcry_ac_data_get_index (gcry_ac_data_t DATA, - unsigned int flags, unsigned int INDEX, const char **NAME, - gcry_mpi_t *MPI) - Stores in NAME and MPI the named MPI value contained in the data - set DATA with the index IDX. If FLAGS contains GCRY_AC_FLAG_COPY, - store copies of the values contained in the data set. NAME or MPI - may be NULL. - - -- Function: void gcry_ac_data_clear (gcry_ac_data_t DATA) - Destroys any values contained in the data set DATA. - - -File: gcrypt.info, Node: Working with handles, Next: Working with keys, Prev: Working with sets of data, Up: Public Key cryptography (II) - -8.3 Working with handles -======================== - -In order to use an algorithm, an according handle must be created. -This is done using the following function: - - -- Function: gcry_error_t gcry_ac_open (gcry_ac_handle_t *HANDLE, int - ALGORITHM, int FLAGS) - Creates a new handle for the algorithm ALGORITHM and stores it in - HANDLE. FLAGS is not used yet. - - ALGORITHM must be a valid algorithm ID, see *Note Available - algorithms::, for a list of supported algorithms and the according - constants. Besides using the listed constants directly, the - functions `gcry_ac_name_to_id' may be used to convert the textual - name of an algorithm into the according numeric ID. - - -- Function: void gcry_ac_close (gcry_ac_handle_t HANDLE) - Destroys the handle HANDLE. - - -File: gcrypt.info, Node: Working with keys, Next: Using cryptographic functions, Prev: Working with handles, Up: Public Key cryptography (II) - -8.4 Working with keys -===================== - - -- Data type: gcry_ac_key_type_t - Defined constants: - - `GCRY_AC_KEY_TYPE_SECRET' - Specifies a secret key. - - `GCRY_AC_KEY_TYPE_PUBLIC' - Specifies a public key. - - -- Data type: gcry_ac_key_t - This type represents a single `key', either a secret one or a - public one. - - -- Data type: gcry_ac_key_pair_t - This type represents a `key pair' containing a secret and a public - key. - - Key data structures can be created in two different ways; a new key -pair can be generated, resulting in ready-to-use key. Alternatively a -key can be initialized from a given data set. - - -- Function: gcry_error_t gcry_ac_key_init (gcry_ac_key_t *KEY, - gcry_ac_handle_t HANDLE, gcry_ac_key_type_t TYPE, - gcry_ac_data_t DATA) - Creates a new key of type TYPE, consisting of the MPI values - contained in the data set DATA and stores it in KEY. - - -- Function: gcry_error_t gcry_ac_key_pair_generate (gcry_ac_handle_t - HANDLE, unsigned int NBITS, void *KEY_SPEC, - gcry_ac_key_pair_t *KEY_PAIR, gcry_mpi_t **MISC_DATA) - Generates a new key pair via the handle HANDLE of NBITS bits and - stores it in KEY_PAIR. - - In case non-standard settings are wanted, a pointer to a structure - of type `gcry_ac_key_spec__t', matching the selected - algorithm, can be given as KEY_SPEC. MISC_DATA is not used yet. - Such a structure does only exist for RSA. A descriptions of the - members of the supported structures follows. - - `gcry_ac_key_spec_rsa_t' - - `gcry_mpi_t e' - Generate the key pair using a special `e'. The value of - `e' has the following meanings: - `= 0' - Let Libgcrypt device what exponent should be used. - - `= 1' - Request the use of a "secure" exponent; this is - required by some specification to be 65537. - - `> 2' - Try starting at this value until a working exponent - is found. Note, that the current implementation - leaks some information about the private key - because the incrementation used is not randomized. - Thus, this function will be changed in the future - to return a random exponent of the given size. - - Example code: - { - gcry_ac_key_pair_t key_pair; - gcry_ac_key_spec_rsa rsa_spec; - - rsa_spec.e = gcry_mpi_new (0); - gcry_mpi_set_ui (rsa_spec.e, 1) - - err = gcry_ac_open (&handle, GCRY_AC_RSA, 0); - assert (! err); - - err = gcry_ac_key_pair_generate (handle, &key_pair, 1024, (void *) &rsa_spec); - assert (! err); - } - - -- Function: gcry_ac_key_t gcry_ac_key_pair_extract - (gcry_ac_key_pair_t KEY_PAIR, gcry_ac_key_type_t WHICH) - Returns the key of type WHICH out of the key pair KEY_PAIR. - - -- Function: void gcry_ac_key_destroy (gcry_ac_key_t KEY) - Destroys the key KEY. - - -- Function: void gcry_ac_key_pair_destroy (gcry_ac_key_pair_t - KEY_PAIR) - Destroys the key pair KEY_PAIR. - - -- Function: gcry_ac_data_t gcry_ac_key_data_get (gcry_ac_key_t KEY) - Returns the data set contained in the key KEY. - - -- Function: gcry_error_t gcry_ac_key_test (gcry_ac_handle_t HANDLE, - gcry_ac_key_t KEY) - Verifies that the private key KEY is sane via HANDLE. - - -- Function: gcry_error_t gcry_ac_key_get_nbits (gcry_ac_handle_t - HANDLE, gcry_ac_key_t KEY, unsigned int *NBITS) - Stores the number of bits of the key KEY in NBITS via HANDLE. - - -- Function: gcry_error_t gcry_ac_key_get_grip (gcry_ac_handle_t - HANDLE, gcry_ac_key_t KEY, unsigned char *KEY_GRIP) - Writes the 20 byte long key grip of the key KEY to KEY_GRIP via - HANDLE. - - -File: gcrypt.info, Node: Using cryptographic functions, Next: Handle-independent functions, Prev: Working with keys, Up: Public Key cryptography (II) - -8.5 Using cryptographic functions -================================= - -The following flags might be relevant: - -`GCRY_AC_FLAG_NO_BLINDING' - Disable any blinding, which might be supported by the chosen - algorithm; blinding is the default. - - -- Function: gcry_error_t gcry_ac_data_encrypt (gcry_ac_handle_t - HANDLE, unsigned int FLAGS, gcry_ac_key_t KEY, gcry_mpi_t - DATA_PLAIN, gcry_ac_data_t **DATA_ENCRYPTED) - Encrypts the plain text MPI value DATA_PLAIN with the key public - KEY under the control of the flags FLAGS and stores the resulting - data set into DATA_ENCRYPTED. - - -- Function: gcry_error_t gcry_ac_data_decrypt (gcry_ac_handle_t - HANDLE, unsigned int FLAGS, gcry_ac_key_t KEY, gcry_mpi_t - *DATA_PLAIN, gcry_ac_data_t DATA_ENCRYPTED) - Decrypts the encrypted data contained in the data set - DATA_ENCRYPTED with the secret key KEY under the control of the - flags FLAGS and stores the resulting plain text MPI value in - DATA_PLAIN. - - -- Function: gcry_error_t gcry_ac_data_sign (gcry_ac_handle_t HANDLE, - gcry_ac_key_t KEY, gcry_mpi_t DATA, gcry_ac_data_t - *DATA_SIGNATURE) - Signs the data contained in DATA with the secret key KEY and - stores the resulting signature in the data set DATA_SIGNATURE. - - -- Function: gcry_error_t gcry_ac_data_verify (gcry_ac_handle_t - HANDLE, gcry_ac_key_t KEY, gcry_mpi_t DATA, gcry_ac_data_t - DATA_SIGNATURE) - Verifies that the signature contained in the data set - DATA_SIGNATURE is indeed the result of signing the data contained - in DATA with the secret key belonging to the public key KEY. - - -File: gcrypt.info, Node: Handle-independent functions, Prev: Using cryptographic functions, Up: Public Key cryptography (II) - -8.6 Handle-independent functions -================================ - - -- Function: gcry_error_t gcry_ac_id_to_name (gcry_ac_id_t ALGORITHM, - const char **NAME) - Stores the textual representation of the algorithm whose id is - given in ALGORITHM in NAME. - - -- Function: gcry_error_t gcry_ac_name_to_id (const char *NAME, - gcry_ac_id_t *ALGORITHM) - Stores the numeric ID of the algorithm whose textual - representation is contained in NAME in ALGORITHM. - - -File: gcrypt.info, Node: Random Numbers, Next: S-expressions, Prev: Public Key cryptography (II), Up: Top - -9 Random Numbers -**************** - -* Menu: - -* Quality of random numbers:: Libgcrypt uses different quality levels. -* Retrieving random numbers:: How to retrieve random numbers. - - -File: gcrypt.info, Node: Quality of random numbers, Next: Retrieving random numbers, Up: Random Numbers - -9.1 Quality of random numbers -============================= - -Libgcypt offers random numbers of different quality levels: - - -- Data type: enum gcry_random_level - The constants for the random quality levels are of this type. - -`GCRY_WEAK_RANDOM' - This should not anymore be used. It has recently been changed to - an alias of GCRY_STRONG_RANDOM. Use `gcry_create_nonce' instead. - -`GCRY_STRONG_RANDOM' - Use this level for e.g. session keys and similar purposes. - -`GCRY_VERY_STRONG_RANDOM' - Use this level for e.g. key material. - - -File: gcrypt.info, Node: Retrieving random numbers, Prev: Quality of random numbers, Up: Random Numbers - -9.2 Retrieving random numbers -============================= - - -- Function: void gcry_randomize (unsigned char *BUFFER, size_t - LENGTH, enum gcry_random_level LEVEL) - Fill BUFFER with LENGTH random bytes using a random quality as - defined by LEVEL. - - -- Function: void * gcry_random_bytes (size_t NBYTES, enum - gcry_random_level LEVEL) - Allocate a memory block consisting of NBYTES fresh random bytes - using a random quality as defined by LEVEL. - - -- Function: void * gcry_random_bytes_secure (size_t NBYTES, enum - gcry_random_level LEVEL) - Allocate a memory block consisting of NBYTES fresh random bytes - using a random quality as defined by LEVEL. This function differs - from `gcry_random_bytes' in that the returned buffer is allocated - in a "secure" area of the memory. - - -- Function: void gcry_create_nonce (void *BUFFER, size_t LENGTH) - Fill BUFFER with LENGTH unpredictable bytes. This is commonly - called a nonce and may also be used for initialization vectors and - padding. This is an extra function nearly independent of the - other random function for 3 reasons: It better protects the - regular random generator's internal state, provides better - performance and does not drain the precious entropy pool. - - - -File: gcrypt.info, Node: S-expressions, Next: MPI library, Prev: Random Numbers, Up: Top - -10 S-expressions -**************** - -S-expressions are used by the public key functions to pass complex data -structures around. These LISP like objects are used by some -cryptographic protocols (cf. RFC-2692) and Libgcrypt provides functions -to parse and construct them. For detailed information, see `Ron -Rivest, code and description of S-expressions, -`http://theory.lcs.mit.edu/~rivest/sexp.html''. - -* Menu: - -* Data types for S-expressions:: Data types related with S-expressions. -* Working with S-expressions:: How to work with S-expressions. - - -File: gcrypt.info, Node: Data types for S-expressions, Next: Working with S-expressions, Up: S-expressions - -10.1 Data types for S-expressions -================================= - - -- Data type: gcry_sexp_t - The `gcry_sexp_t' type describes an object with the Libgcrypt - internal representation of an S-expression. - - -File: gcrypt.info, Node: Working with S-expressions, Prev: Data types for S-expressions, Up: S-expressions - -10.2 Working with S-expressions -=============================== - -There are several functions to create an Libgcrypt S-expression object -from its external representation or from a string template. There is -also a function to convert the internal representation back into one of -the external formats: - - -- Function: gcry_error_t gcry_sexp_new (gcry_sexp_t *R_SEXP, - const void *BUFFER, size_t LENGTH, int AUTODETECT) - This is the generic function to create an new S-expression object - from its external representation in BUFFER of LENGTH bytes. On - success the result is stored at the address given by R_SEXP. With - AUTODETECT set to 0, the data in BUFFER is expected to be in - canonized format, with AUTODETECT set to 1 the parses any of the - defined external formats. If BUFFER does not hold a valid - S-expression an error code is returned and R_SEXP set to `NULL'. - Note, that the caller is responsible for releasing the newly - allocated S-expression using `gcry_sexp_release'. - - -- Function: gcry_error_t gcry_sexp_create (gcry_sexp_t *R_SEXP, - void *BUFFER, size_t LENGTH, int AUTODETECT, - void (*FREEFNC)(void*)) - This function is identical to `gcry_sexp_new' but has an extra - argument FREEFNC, which, when not set to `NULL', is expected to be - a function to release the BUFFER; most likely the standard `free' - function is used for this argument. This has the effect of - transferring the ownership of BUFFER to the created object in - R_SEXP. The advantage of using this function is that Libgcrypt - might decide to directly use the provided buffer and thus avoid - extra copying. - - -- Function: gcry_error_t gcry_sexp_sscan (gcry_sexp_t *R_SEXP, - size_t *ERROFF, const char *BUFFER, size_t LENGTH) - This is another variant of the above functions. It behaves nearly - identical but provides an ERROFF argument which will receive the - offset into the buffer where the parsing stopped on error. - - -- Function: gcry_error_t gcry_sexp_build (gcry_sexp_t *R_SEXP, - size_t *ERROFF, const char *FORMAT, ...) - This function creates an internal S-expression from the string - template FORMAT and stores it at the address of R_SEXP. If there - is a parsing error, the function returns an appropriate error code - and stores the offset into FORMAT where the parsing stopped in - ERROFF. The function supports a couple of printf-like formatting - characters and expects arguments for some of these escape - sequences right after FORMAT. The following format characters are - defined: - - `%m' - The next argument is expected to be of type `gcry_mpi_t' and - a copy of its value is inserted into the resulting - S-expression. - - `%s' - The next argument is expected to be of type `char *' and that - string is inserted into the resulting S-expression. - - `%d' - The next argument is expected to be of type `int' and its - value ist inserted into the resulting S-expression. - - `%b' - The next argument is expected to be of type `int' directly - followed by an argument of type `char *'. This represents a - buffer of given length to be inserted into the resulting - regular expression. - - No other format characters are defined and would return an error. - Note, that the format character `%%' does not exists, because a - percent sign is not a valid character in an S-expression. - - -- Function: void gcry_sexp_release (gcry_sexp_t SEXP) - Release the S-expression object SEXP. - -The next 2 functions are used to convert the internal representation -back into a regular external S-expression format and to show the -structure for debugging. - - -- Function: size_t gcry_sexp_sprint (gcry_sexp_t SEXP, int MODE, - void *BUFFER, size_t MAXLENGTH) - Copies the S-expression object SEXP into BUFFER using the format - specified in MODE. MAXLENGTH must be set to the allocated length - of BUFFER. The function returns the actual length of valid bytes - put into BUFFER or 0 if the provided buffer is too short. Passing - `NULL' for BUFFER returns the required length for BUFFER. For - convenience reasons an extra byte with value 0 is appended to the - buffer. - - The following formats are supported: - - `GCRYSEXP_FMT_DEFAULT' - Returns a convenient external S-expression representation. - - `GCRYSEXP_FMT_CANON' - Return the S-expression in canonical format. - - `GCRYSEXP_FMT_BASE64' - Not currently supported. - - `GCRYSEXP_FMT_ADVANCED' - Returns the S-expression in advanced format. - - -- Function: void gcry_sexp_dump (gcry_sexp_t SEXP) - Dumps SEXP in a format suitable for debugging to Libgcrypt's - logging stream. - -Often canonical encoding is used in the external representation. The -following function can be used to check for valid encoding and to learn -the length of the S-expression" - - -- Function: size_t gcry_sexp_canon_len (const unsigned char *BUFFER, - size_t LENGTH, size_t *ERROFF, int *ERRCODE) - Scan the canonical encoded BUFFER with implicit length values and - return the actual length this S-expression uses. For a valid - S-expression it should never return 0. If LENGTH is not 0, the - maximum length to scan is given; this can be used for syntax - checks of data passed from outside. ERRCODE and ERROFF may both be - passed as `NULL'. - - -There are a couple of functions to parse S-expressions and retrieve -elements: - - -- Function: gcry_sexp_t gcry_sexp_find_token (const gcry_sexp_t LIST, - const char *TOKEN, size_t TOKLEN) - Scan the S-expression for a sublist with a type (the car of the - list) matching the string TOKEN. If TOKLEN is not 0, the token is - assumed to be raw memory of this length. The function returns a - newly allocated S-expression consisting of the found sublist or - `NULL' when not found. - - -- Function: int gcry_sexp_length (const gcry_sexp_t LIST) - Return the length of the LIST. For a valid S-expression this - should be at least 1. - - -- Function: gcry_sexp_t gcry_sexp_nth (const gcry_sexp_t LIST, - int NUMBER) - Create and return a new S-expression from the element with index - NUMBER in LIST. Note that the first element has the index 0. If - there is no such element, `NULL' is returned. - - -- Function: gcry_sexp_t gcry_sexp_car (const gcry_sexp_t LIST) - Create and return a new S-expression from the first element in - LIST; this called the "type" and should always exist and be a - string. `NULL' is returned in case of a problem. - - -- Function: gcry_sexp_t gcry_sexp_cdr (const gcry_sexp_t LIST) - Create and return a new list form all elements except for the - first one. Note, that this function may return an invalid - S-expression because it is not guaranteed, that the type exists - and is a string. However, for parsing a complex S-expression it - might be useful for intermediate lists. Returns `NULL' on error. - - -- Function: const char * gcry_sexp_nth_data (const gcry_sexp_t LIST, - int NUMBER, size_t *DATALEN) - This function is used to get data from a LIST. A pointer to the - actual data with index NUMBER is returned and the length of this - data will be stored to DATALEN. If there is no data at the given - index or the index represents another list, `NULL' is returned. - *Take care:* The returned pointer is valid as long as LIST is not - modified or released. - - Here is an example on how to extract and print the surname (Meier) - from the S-expression `(Name Otto Meier (address Burgplatz 3))': - - size_t len; - const char *name; - - name = gcry_sexp_nth_data (list, 2, &len); - printf ("my name is %.*s\n", (int)len, name); - - -- Function: gcry_mpi_t gcry_sexp_nth_mpi (gcry_sexp_t LIST, - int NUMBER, int MPIFMT) - This function is used to get and convert data from a LIST. This - data is assumed to be an MPI stored in the format described by - MPIFMT and returned as a standard Libgcrypt MPI. The caller must - release this returned value using `gcry_mpi_release'. If there is - no data at the given index, the index represents a list or the - value can't be converted to an MPI, `NULL' is returned. - - -File: gcrypt.info, Node: MPI library, Next: Utilities, Prev: S-expressions, Up: Top - -11 MPI library -************** - -* Menu: - -* Data types:: MPI related data types. -* Basic functions:: First steps with MPI numbers. -* MPI formats:: External representation of MPIs. -* Calculations:: Performing MPI calculations. -* Comparisons:: How to compare MPI values. -* Bit manipulations:: How to access single bits of MPI values. -* Miscellaneous:: Miscellaneous MPI functions. - - Public key cryptography is based on mathematics with large numbers. -To implement the public key functions, a library for handling these -large numbers is required. Because of the general usefulness of such a -library, its interface is exposed by Libgcrypt. The implementation is -based on an old release of GNU Multi-Precision Library (GMP) but in the -meantime heavily modified and stripped down to what is required for -cryptography. For a lot of CPUs, high performance assembler -implementations of some very low level functions are used to gain much -better performance than with the standard C implementation. - -In the context of Libgcrypt and in most other applications, these large -numbers are called MPIs (multi-precision-integers). - - -File: gcrypt.info, Node: Data types, Next: Basic functions, Up: MPI library - -11.1 Data types -=============== - - -- Data type: gcry_mpi_t - The `gcry_mpi_t' type represents an object to hold an MPI. - - -File: gcrypt.info, Node: Basic functions, Next: MPI formats, Prev: Data types, Up: MPI library - -11.2 Basic functions -==================== - -To work with MPIs, storage must be allocated and released for the -numbers. This can be done with one of these functions: - - -- Function: gcry_mpi_t gcry_mpi_new (unsigned int NBITS) - Allocate a new MPI object, initialize it to 0 and initially - allocate enough memory for a number of at least NBITS. This - pre-allocation is only a small performance issue and not actually - necessary because Libgcrypt automatically re-allocates the - required memory. - - -- Function: gcry_mpi_t gcry_mpi_snew (unsigned int NBITS) - This is identical to `gcry_mpi_new' but allocates the MPI in the so - called "secure memory" which in turn will take care that all - derived values will also be stored in this "secure memory". Use - this for highly confidential data like private key parameters. - - -- Function: gcry_mpi_t gcry_mpi_copy (const gcry_mpi_t A) - Create a new MPI as the exact copy of A. - - -- Function: void gcry_mpi_release (gcry_mpi_t A) - Release the MPI A and free all associated resources. Passing - `NULL' is allowed and ignored. When a MPI stored in the "secure - memory" is released, that memory gets wiped out immediately. - -The simplest operations are used to assign a new value to an MPI: - - -- Function: gcry_mpi_t gcry_mpi_set (gcry_mpi_t W, const gcry_mpi_t U) - Assign the value of U to W and return W. If `NULL' is passed for - W, a new MPI is allocated, set to the value of U and returned. - - -- Function: gcry_mpi_t gcry_mpi_set_ui (gcry_mpi_t W, unsigned long U) - Assign the value of U to W and return W. If `NULL' is passed for - W, a new MPI is allocated, set to the value of U and returned. - This function takes an `unsigned int' as type for U and thus it is - only possible to set W to small values (usually up to the word - size of the CPU). - - -- Function: void gcry_mpi_swap (gcry_mpi_t A, gcry_mpi_t B) - Swap the values of A and B. - - -File: gcrypt.info, Node: MPI formats, Next: Calculations, Prev: Basic functions, Up: MPI library - -11.3 MPI formats -================ - -The following functions are used to convert between an external -representation of an MPI and the internal one of Libgcrypt. - - -- Function: int gcry_mpi_scan (gcry_mpi_t *R_MPI, - enum gcry_mpi_format FORMAT, const void *BUFFER, - size_t BUFLEN, size_t *NSCANNED) - Convert the external representation of an integer stored in BUFFER - with a length of BUFLEN into a newly created MPI returned which - will be stored at the address of R_MPI. For certain formats the - length argument is not required and may be passed as `0'. After a - successful operation the variable NSCANNED receives the number of - bytes actually scanned unless NSCANNED was given as `NULL'. FORMAT - describes the format of the MPI as stored in BUFFER: - - `GCRYMPI_FMT_STD' - 2-complement stored without a length header. - - `GCRYMPI_FMT_PGP' - As used by OpenPGP (only defined as unsigned). This is - basically `GCRYMPI_FMT_STD' with a 2 byte big endian length - header. - - `GCRYMPI_FMT_SSH' - As used in the Secure Shell protocol. This is - `GCRYMPI_FMT_STD' with a 4 byte big endian header. - - `GCRYMPI_FMT_HEX' - Stored as a C style string with each byte of the MPI encoded - as 2 hex digits. - - `GCRYMPI_FMT_USG' - Simple unsigned integer. - - Note, that all of the above formats store the integer in big-endian - format (MSB first). - - -- Function: int gcry_mpi_print (enum gcry_mpi_format FORMAT, - unsigned char *BUFFER, size_t BUFLEN, size_t *NWRITTEN, - const gcry_mpi_t A) - Convert the MPI A into an external representation described by - FORMAT (see above) and store it in the provided BUFFER which has a - usable length of at least the BUFLEN bytes. If NWRITTEN is not - NULL, it will receive the number of bytes actually stored in - BUFFER after a successful operation. - - -- Function: int gcry_mpi_aprint (enum gcry_mpi_format FORMAT, - unsigned char **BUFFER, size_t *NBYTES, const gcry_mpi_t A) - Convert the MPI A into an external representation described by - FORMAT (see above) and store it in a newly allocated buffer which - address will be stored in the variable BUFFER points to. The - number of bytes stored in this buffer will be stored in the - variable NBYTES points to, unless NBYTES is `NULL'. - - -- Function: void gcry_mpi_dump (const gcry_mpi_t A) - Dump the value of A in a format suitable for debugging to - Libgcrypt's logging stream. Note that one leading space but no - trailing space or linefeed will be printed. It is okay to pass - `NULL' for A. - - -File: gcrypt.info, Node: Calculations, Next: Comparisons, Prev: MPI formats, Up: MPI library - -11.4 Calculations -================= - -Basic arithmetic operations: - - -- Function: void gcry_mpi_add (gcry_mpi_t W, gcry_mpi_t U, - gcry_mpi_t V) - W = U + V. - - -- Function: void gcry_mpi_add_ui (gcry_mpi_t W, gcry_mpi_t U, - unsigned long V) - W = U + V. Note, that V is an unsigned integer. - - -- Function: void gcry_mpi_addm (gcry_mpi_t W, gcry_mpi_t U, - gcry_mpi_t V, gcry_mpi_t M) - W = U + V \bmod M. - - -- Function: void gcry_mpi_sub (gcry_mpi_t W, gcry_mpi_t U, - gcry_mpi_t V) - W = U - V. - - -- Function: void gcry_mpi_sub_ui (gcry_mpi_t W, gcry_mpi_t U, - unsigned long V) - W = U - V. V is an unsigned integer. - - -- Function: void gcry_mpi_subm (gcry_mpi_t W, gcry_mpi_t U, - gcry_mpi_t V, gcry_mpi_t M) - W = U - V \bmod M. - - -- Function: void gcry_mpi_mul (gcry_mpi_t W, gcry_mpi_t U, - gcry_mpi_t V) - W = U * V. - - -- Function: void gcry_mpi_mul_ui (gcry_mpi_t W, gcry_mpi_t U, - unsigned long V) - W = U * V. V is an unsigned integer. - - -- Function: void gcry_mpi_mulm (gcry_mpi_t W, gcry_mpi_t U, - gcry_mpi_t V, gcry_mpi_t M) - W = U * V \bmod M. - - -- Function: void gcry_mpi_mul_2exp (gcry_mpi_t W, gcry_mpi_t U, - unsigned long E) - W = U * 2^e. - - -- Function: void gcry_mpi_div (gcry_mpi_t Q, gcry_mpi_t R, - gcry_mpi_t DIVIDEND, gcry_mpi_t DIVISOR, int ROUND) - Q = DIVIDEND / DIVISOR, R = DIVIDEND \bmod DIVISOR. Q and R may - be passed as `NULL'. ROUND should be negative or 0. - - -- Function: void gcry_mpi_mod (gcry_mpi_t R, gcry_mpi_t DIVIDEND, - gcry_mpi_t DIVISOR) - R = DIVIDEND \bmod DIVISOR. - - -- Function: void gcry_mpi_powm (gcry_mpi_t W, const gcry_mpi_t B, - const gcry_mpi_t E, const gcry_mpi_t M) - W = B^e \bmod M. - - -- Function: int gcry_mpi_gcd (gcry_mpi_t G, gcry_mpi_t A, - gcry_mpi_t B) - Set G to the greatest common divisor of A and B. Return true if - the G is 1. - - -- Function: int gcry_mpi_invm (gcry_mpi_t X, gcry_mpi_t A, - gcry_mpi_t M) - Set X to the multiplicative inverse of A \bmod M. Return true if - the inverse exists. - - -File: gcrypt.info, Node: Comparisons, Next: Bit manipulations, Prev: Calculations, Up: MPI library - -11.5 Comparisons -================ - -The next 2 functions are used to compare MPIs: - - -- Function: int gcry_mpi_cmp (const gcry_mpi_t U, const gcry_mpi_t V) - Compare the big integer number U and V returning 0 for equality, a - positive value for U > V and a negative for U < V. - - -- Function: int gcry_mpi_cmp_ui (const gcry_mpi_t U, unsigned long V) - Compare the big integer number U with the unsigned integer V - returning 0 for equality, a positive value for U > V and a - negative for U < V. - - -File: gcrypt.info, Node: Bit manipulations, Next: Miscellaneous, Prev: Comparisons, Up: MPI library - -11.6 Bit manipulations -====================== - -There are a couple of functions to get information on arbitrary bits in -an MPI and to set or clear them: - - -- Function: unsigned int gcry_mpi_get_nbits (gcry_mpi_t A) - Return the number of bits required to represent A. - - -- Function: int gcry_mpi_test_bit (gcry_mpi_t A, unsigned int N) - Return true if bit number N (counting from 0) is set in A. - - -- Function: void gcry_mpi_set_bit (gcry_mpi_t A, unsigned int N) - Set bit number N in A. - - -- Function: void gcry_mpi_clear_bit (gcry_mpi_t A, unsigned int N) - Clear bit number N in A. - - -- Function: void gcry_mpi_set_highbit (gcry_mpi_t A, unsigned int N) - Set bit number N in A and clear all bits greater than N. - - -- Function: void gcry_mpi_clear_highbit (gcry_mpi_t A, unsigned int N) - Clear bit number N in A and all bits greater than N. - - -- Function: void gcry_mpi_rshift (gcry_mpi_t X, gcry_mpi_t A, - unsigned int N) - Shift the value of A by N bits to the right and store the result - in X. - - -File: gcrypt.info, Node: Miscellaneous, Prev: Bit manipulations, Up: MPI library - -11.7 Miscellanous -================= - - -- Function: gcry_mpi_t gcry_mpi_set_opaque (gcry_mpi_t A, void *P, - unsigned int NBITS) - Store NBITS of the value P points to in A and mark A as an opaque - value (i.e. an value that can't be used for any math calculation - and is only used to store an arbitrary bit pattern in A). - - WARNING: Never use an opaque MPI for actual math operations. The - only valid functions are gcry_mpi_get_opaque and gcry_mpi_release. - Use gcry_mpi_scan to convert a string of arbitrary bytes into an - MPI. - - - -- Function: void * gcry_mpi_get_opaque (gcry_mpi_t A, - unsigned int *NBITS) - Return a pointer to an opaque value stored in A and return its - size in NBITS. Note, that the returned pointer is still owned by - A and that the function should never be used for an non-opaque MPI. - - -- Function: void gcry_mpi_set_flag (gcry_mpi_t A, - enum gcry_mpi_flag FLAG) - Set the FLAG for the MPI A. Currently only the flag - `GCRYMPI_FLAG_SECURE' is allowed to convert A into an MPI stored - in "secure memory". - - -- Function: void gcry_mpi_clear_flag (gcry_mpi_t A, - enum gcry_mpi_flag FLAG) - Clear FLAG for the big integer A. Note, that this function is - currently useless as no flags are allowed. - - -- Function: int gcry_mpi_get_flag (gcry_mpi_t A, - enum gcry_mpi_flag FLAG) - Return true when the FLAG is set for A. - - -- Function: void gcry_mpi_randomize (gcry_mpi_t W, - unsigned int NBITS, enum gcry_random_level LEVEL) - Set the big integer W to a random value of NBITS, using random - data quality of level LEVEL. In case NBITS is not a multiple of a - byte, NBITS is rounded up to the next byte boundary. - - -File: gcrypt.info, Node: Utilities, Next: Library Copying, Prev: MPI library, Up: Top - -12 Utilities -************ - -* Menu: - -* Memory allocation:: Functions related with memory allocation. - - -File: gcrypt.info, Node: Memory allocation, Up: Utilities - -12.1 Memory allocation -====================== - - -- Function: void *gcry_malloc (size_t N) - This function tries to allocate N bytes of memory. On success it - returns a pointer to the memory area, in an out-of-core condition, - it returns NULL. - - -- Function: void *gcry_malloc_secure (size_t N) - Like `gcry_malloc', but uses secure memory. - - -- Function: void *gcry_calloc (size_t N) - This function tries to allocate N bytes of cleared memory (i.e. - memory that is initialized with zero bytes). On success it - returns a pointer to the memory area, in an out-of-core condition, - it returns NULL. - - -- Function: void *gcry_calloc_secure (size_t N) - Like `gcry_calloc', but uses secure memory. - - -- Function: void *gcry_realloc (void *P, size_t N) - This function tries to resize the memory area pointed to by P to N - bytes. On success it returns a pointer to the new memory area, in - an out-of-core condition, it returns NULL. Depending on whether - the memory pointed to by P is secure memory or not, gcry_realloc - tries to use secure memory as well. - - -- Function: void gcry_free (void *P) - Release the memory area pointed to by P. - - -File: gcrypt.info, Node: Library Copying, Next: Copying, Prev: Utilities, Up: Top - -Appendix A GNU LESSER GENERAL PUBLIC LICENSE -******************************************** - - Version 2.1, February 1999 - - Copyright (C) 1991, 1999 Free Software Foundation, Inc. - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - [This is the first released version of the Lesser GPL. It also counts - as the successor of the GNU Library Public License, version 2, hence the - version number 2.1.] - -A.0.1 Preamble --------------- - -The licenses for most software are designed to take away your freedom -to share and change it. 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You can do so by permitting -redistribution under these terms (or, alternatively, under the terms of -the ordinary General Public License). - - To apply these terms, attach the following notices to the library. -It is safest to attach them to the start of each source file to most -effectively convey the exclusion of warranty; and each file should have -at least the "copyright" line and a pointer to where the full notice is -found. - - ONE LINE TO GIVE THE LIBRARY'S NAME AND AN IDEA OF WHAT IT DOES. - Copyright (C) YEAR NAME OF AUTHOR - - This library is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at - your option) any later version. - - This library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, - USA. - - Also add information on how to contact you by electronic and paper -mail. - - You should also get your employer (if you work as a programmer) or -your school, if any, to sign a "copyright disclaimer" for the library, -if necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the library - `Frob' (a library for tweaking knobs) written by James Random Hacker. - - SIGNATURE OF TY COON, 1 April 1990 - Ty Coon, President of Vice - - That's all there is to it! - - -File: gcrypt.info, Node: Copying, Next: Concept Index, Prev: Library Copying, Up: Top - -Appendix B GNU GENERAL PUBLIC LICENSE -************************************* - - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - -B.0.1 Preamble --------------- - -The licenses for most software are designed to take away your freedom -to share and change it. By contrast, the GNU General Public License is -intended to guarantee your freedom to share and change free -software--to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Library General Public License instead.) You can apply it to -your programs, too. - - When we speak of free software, we are referring to freedom, not -price. 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To prevent this, we have made it clear that any -patent must be licensed for everyone's free use or not licensed at all. - - The precise terms and conditions for copying, distribution and -modification follow. - - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - 1. This License applies to any program or other work which contains a - notice placed by the copyright holder saying it may be distributed - under the terms of this General Public License. The "Program", - below, refers to any such program or work, and a "work based on - the Program" means either the Program or any derivative work under - copyright law: that is to say, a work containing the Program or a - portion of it, either verbatim or with modifications and/or - translated into another language. (Hereinafter, translation is - included without limitation in the term "modification".) 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You may not copy, modify, sublicense, or distribute the Program - except as expressly provided under this License. Any attempt - otherwise to copy, modify, sublicense or distribute the Program is - void, and will automatically terminate your rights under this - License. However, parties who have received copies, or rights, - from you under this License will not have their licenses - terminated so long as such parties remain in full compliance. - - 6. You are not required to accept this License, since you have not - signed it. However, nothing else grants you permission to modify - or distribute the Program or its derivative works. These actions - are prohibited by law if you do not accept this License. - Therefore, by modifying or distributing the Program (or any work - based on the Program), you indicate your acceptance of this - License to do so, and all its terms and conditions for copying, - distributing or modifying the Program or works based on it. - - 7. Each time you redistribute the Program (or any work based on the - Program), the recipient automatically receives a license from the - original licensor to copy, distribute or modify the Program - subject to these terms and conditions. You may not impose any - further restrictions on the recipients' exercise of the rights - granted herein. You are not responsible for enforcing compliance - by third parties to this License. - - 8. If, as a consequence of a court judgment or allegation of patent - infringement or for any other reason (not limited to patent - issues), conditions are imposed on you (whether by court order, - agreement or otherwise) that contradict the conditions of this - License, they do not excuse you from the conditions of this - License. If you cannot distribute so as to satisfy simultaneously - your obligations under this License and any other pertinent - obligations, then as a consequence you may not distribute the - Program at all. For example, if a patent license would not permit - royalty-free redistribution of the Program by all those who - receive copies directly or indirectly through you, then the only - way you could satisfy both it and this License would be to refrain - entirely from distribution of the Program. - - If any portion of this section is held invalid or unenforceable - under any particular circumstance, the balance of the section is - intended to apply and the section as a whole is intended to apply - in other circumstances. - - It is not the purpose of this section to induce you to infringe any - patents or other property right claims or to contest validity of - any such claims; this section has the sole purpose of protecting - the integrity of the free software distribution system, which is - implemented by public license practices. Many people have made - generous contributions to the wide range of software distributed - through that system in reliance on consistent application of that - system; it is up to the author/donor to decide if he or she is - willing to distribute software through any other system and a - licensee cannot impose that choice. - - This section is intended to make thoroughly clear what is believed - to be a consequence of the rest of this License. - - 9. If the distribution and/or use of the Program is restricted in - certain countries either by patents or by copyrighted interfaces, - the original copyright holder who places the Program under this - License may add an explicit geographical distribution limitation - excluding those countries, so that distribution is permitted only - in or among countries not thus excluded. In such case, this - License incorporates the limitation as if written in the body of - this License. - - 10. The Free Software Foundation may publish revised and/or new - versions of the General Public License from time to time. Such - new versions will be similar in spirit to the present version, but - may differ in detail to address new problems or concerns. - - Each version is given a distinguishing version number. If the - Program specifies a version number of this License which applies - to it and "any later version", you have the option of following - the terms and conditions either of that version or of any later - version published by the Free Software Foundation. If the Program - does not specify a version number of this License, you may choose - any version ever published by the Free Software Foundation. - - 11. If you wish to incorporate parts of the Program into other free - programs whose distribution conditions are different, write to the - author to ask for permission. For software which is copyrighted - by the Free Software Foundation, write to the Free Software - Foundation; we sometimes make exceptions for this. Our decision - will be guided by the two goals of preserving the free status of - all derivatives of our free software and of promoting the sharing - and reuse of software generally. - - NO WARRANTY - 12. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO - WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE - LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT - HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT - WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT - NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE - QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE - PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY - SERVICING, REPAIR OR CORRECTION. - - 13. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN - WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY - MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE - LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, - INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR - INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF - DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU - OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY - OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN - ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - - END OF TERMS AND CONDITIONS -How to Apply These Terms to Your New Programs -============================================= - -If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these -terms. - - To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -convey the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - ONE LINE TO GIVE THE PROGRAM'S NAME AND AN IDEA OF WHAT IT DOES. - Copyright (C) 19YY NAME OF AUTHOR - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version 2 - of the License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - - Also add information on how to contact you by electronic and paper -mail. - - If the program is interactive, make it output a short notice like -this when it starts in an interactive mode: - - Gnomovision version 69, Copyright (C) 19YY NAME OF AUTHOR - Gnomovision comes with ABSOLUTELY NO WARRANTY; for details - type `show w'. This is free software, and you are welcome - to redistribute it under certain conditions; type `show c' - for details. - - The hypothetical commands `show w' and `show c' should show the -appropriate parts of the General Public License. Of course, the -commands you use may be called something other than `show w' and `show -c'; they could even be mouse-clicks or menu items--whatever suits your -program. - - You should also get your employer (if you work as a programmer) or -your school, if any, to sign a "copyright disclaimer" for the program, -if necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright - interest in the program `Gnomovision' - (which makes passes at compilers) written - by James Hacker. - - SIGNATURE OF TY COON, 1 April 1989 - Ty Coon, President of Vice - - This General Public License does not permit incorporating your -program into proprietary programs. If your program is a subroutine -library, you may consider it more useful to permit linking proprietary -applications with the library. If this is what you want to do, use the -GNU Library General Public License instead of this License. - - -File: gcrypt.info, Node: Concept Index, Next: Function and Data Index, Prev: Copying, Up: Top - -Concept Index -************* - -[index] -* Menu: - -* error codes: Error Values. (line 6) -* error codes, list of <1>: Error Codes. (line 6) -* error codes, list of: Error Sources. (line 6) -* error codes, printing of: Error Strings. (line 6) -* error sources: Error Values. (line 6) -* error sources, printing of: Error Strings. (line 6) -* error strings: Error Strings. (line 6) -* error values: Error Values. (line 6) -* error values, printing of: Error Strings. (line 6) -* GPL, GNU General Public License: Copying. (line 6) -* LGPL, Lesser General Public License: Library Copying. (line 6) - - -File: gcrypt.info, Node: Function and Data Index, Prev: Concept Index, Up: Top - -Function and Data Index -*********************** - -[index] -* Menu: - -* *: Retrieving random numbers. - (line 13) -* *gcry_calloc: Memory allocation. (line 15) -* *gcry_calloc_secure: Memory allocation. (line 21) -* *gcry_malloc: Memory allocation. (line 7) -* *gcry_malloc_secure: Memory allocation. (line 12) -* *gcry_realloc: Memory allocation. (line 24) -* AM_PATH_LIBGCRYPT: Building sources using Automake. - (line 13) -* char <1>: Working with hash algorithms. - (line 117) -* char <2>: General cipher functions. - (line 39) -* char: Initializing the library. - (line 13) -* enum: Quality of random numbers. - (line 9) -* gcry_ac_close: Working with handles. - (line 21) -* gcry_ac_data_clear: Working with sets of data. - (line 68) -* gcry_ac_data_copy: Working with sets of data. - (line 48) -* gcry_ac_data_decrypt: Using cryptographic functions. - (line 22) -* gcry_ac_data_destroy: Working with sets of data. - (line 36) -* gcry_ac_data_encrypt: Using cryptographic functions. - (line 15) -* gcry_ac_data_get_index: Working with sets of data. - (line 62) -* gcry_ac_data_get_name: Working with sets of data. - (line 55) -* gcry_ac_data_new: Working with sets of data. - (line 33) -* gcry_ac_data_set: Working with sets of data. - (line 40) -* gcry_ac_data_sign: Using cryptographic functions. - (line 30) -* gcry_ac_data_t: Working with sets of data. - (line 19) -* gcry_ac_data_verify: Using cryptographic functions. - (line 36) -* gcry_ac_id_t: Available asymmetric algorithms. - (line 11) -* gcry_ac_id_to_name: Handle-independent functions. - (line 8) -* gcry_ac_key_data_get: Working with keys. (line 92) -* gcry_ac_key_destroy: Working with keys. (line 85) -* gcry_ac_key_get_grip: Working with keys. (line 104) -* gcry_ac_key_get_nbits: Working with keys. (line 100) -* gcry_ac_key_init: Working with keys. (line 30) -* gcry_ac_key_pair_destroy: Working with keys. (line 89) -* gcry_ac_key_pair_extract: Working with keys. (line 82) -* gcry_ac_key_pair_generate: Working with keys. (line 36) -* gcry_ac_key_pair_t: Working with keys. (line 20) -* gcry_ac_key_t: Working with keys. (line 16) -* gcry_ac_key_test: Working with keys. (line 96) -* gcry_ac_key_type_t: Working with keys. (line 7) -* gcry_ac_name_to_id: Handle-independent functions. - (line 13) -* gcry_ac_open: Working with handles. - (line 11) -* gcry_cipher_algo_info: General cipher functions. - (line 12) -* gcry_cipher_close: Working with cipher handles. - (line 52) -* gcry_cipher_ctl: Working with cipher handles. - (line 152) -* gcry_cipher_decrypt: Working with cipher handles. - (line 122) -* gcry_cipher_decrypt_t: Cipher modules. (line 80) -* gcry_cipher_encrypt: Working with cipher handles. - (line 104) -* gcry_cipher_encrypt_t: Cipher modules. (line 75) -* gcry_cipher_info: Working with cipher handles. - (line 161) -* gcry_cipher_list: Cipher modules. (line 106) -* gcry_cipher_map_name: General cipher functions. - (line 45) -* gcry_cipher_mode_from_oid: General cipher functions. - (line 50) -* gcry_cipher_oid_spec_t: Cipher modules. (line 60) -* gcry_cipher_open: Working with cipher handles. - (line 11) -* gcry_cipher_register: Cipher modules. (line 96) -* gcry_cipher_reset: Working with cipher handles. - (line 92) -* gcry_cipher_setctr: Working with cipher handles. - (line 84) -* gcry_cipher_setiv: Working with cipher handles. - (line 76) -* gcry_cipher_setkey: Working with cipher handles. - (line 59) -* gcry_cipher_setkey_t: Cipher modules. (line 70) -* gcry_cipher_spec_t: Cipher modules. (line 12) -* gcry_cipher_stdecrypt_t: Cipher modules. (line 90) -* gcry_cipher_stencrypt_t: Cipher modules. (line 85) -* gcry_cipher_sync: Working with cipher handles. - (line 142) -* gcry_cipher_unregister: Cipher modules. (line 101) -* gcry_control: Controlling the library. - (line 7) -* gcry_create_nonce: Retrieving random numbers. - (line 24) -* gcry_err_code: Error Values. (line 43) -* gcry_err_code_from_errno: Error Values. (line 95) -* gcry_err_code_t: Error Values. (line 7) -* gcry_err_code_to_errno: Error Values. (line 100) -* gcry_err_make: Error Values. (line 57) -* gcry_err_make_from_errno: Error Values. (line 81) -* gcry_err_source: Error Values. (line 49) -* gcry_err_source_t: Error Values. (line 14) -* gcry_error: Error Values. (line 64) -* gcry_error_from_errno: Error Values. (line 86) -* gcry_error_t: Error Values. (line 25) -* gcry_free: Memory allocation. (line 31) -* gcry_handler_alloc_t: Allocation handler. (line 12) -* gcry_handler_error_t: Error handler. (line 20) -* gcry_handler_free_t: Allocation handler. (line 24) -* gcry_handler_log_t: Logging handler. (line 7) -* gcry_handler_no_mem_t: Error handler. (line 10) -* gcry_handler_progress_t: Progress handler. (line 10) -* gcry_handler_realloc_t: Allocation handler. (line 20) -* gcry_handler_secure_check_t: Allocation handler. (line 16) -* gcry_md_close: Working with hash algorithms. - (line 59) -* gcry_md_copy: Working with hash algorithms. - (line 80) -* gcry_md_enable: Working with hash algorithms. - (line 43) -* gcry_md_final: Working with hash algorithms. - (line 107) -* gcry_md_final_t: Hash algorithm modules. - (line 73) -* gcry_md_get_algo: Working with hash algorithms. - (line 193) -* gcry_md_get_asnoid: Working with hash algorithms. - (line 165) -* gcry_md_hash_buffer: Working with hash algorithms. - (line 132) -* gcry_md_init_t: Hash algorithm modules. - (line 65) -* gcry_md_is_enabled: Working with hash algorithms. - (line 204) -* gcry_md_is_secure: Working with hash algorithms. - (line 199) -* gcry_md_list: Hash algorithm modules. - (line 91) -* gcry_md_map_name: Working with hash algorithms. - (line 155) -* gcry_md_oid_spec_t: Hash algorithm modules. - (line 57) -* gcry_md_open: Working with hash algorithms. - (line 11) -* gcry_md_putc: Working with hash algorithms. - (line 97) -* gcry_md_read_t: Hash algorithm modules. - (line 77) -* gcry_md_register: Hash algorithm modules. - (line 82) -* gcry_md_reset: Working with hash algorithms. - (line 68) -* gcry_md_setkey: Working with hash algorithms. - (line 52) -* gcry_md_spec_t: Hash algorithm modules. - (line 12) -* gcry_md_start_debug: Working with hash algorithms. - (line 215) -* gcry_md_stop_debug: Working with hash algorithms. - (line 223) -* gcry_md_test_algo: Working with hash algorithms. - (line 178) -* gcry_md_unregister: Hash algorithm modules. - (line 87) -* gcry_md_write: Working with hash algorithms. - (line 92) -* gcry_md_write_t: Hash algorithm modules. - (line 69) -* gcry_module_t: Modules. (line 10) -* gcry_mpi_add: Calculations. (line 10) -* gcry_mpi_add_ui: Calculations. (line 14) -* gcry_mpi_addm: Calculations. (line 18) -* gcry_mpi_aprint: MPI formats. (line 53) -* gcry_mpi_clear_bit: Bit manipulations. (line 19) -* gcry_mpi_clear_flag: Miscellaneous. (line 32) -* gcry_mpi_clear_highbit: Bit manipulations. (line 25) -* gcry_mpi_cmp: Comparisons. (line 9) -* gcry_mpi_cmp_ui: Comparisons. (line 13) -* gcry_mpi_copy: Basic functions. (line 23) -* gcry_mpi_div: Calculations. (line 50) -* gcry_mpi_dump: MPI formats. (line 60) -* gcry_mpi_gcd: Calculations. (line 63) -* gcry_mpi_get_flag: Miscellaneous. (line 37) -* gcry_mpi_get_nbits: Bit manipulations. (line 10) -* gcry_mpi_get_opaque: Miscellaneous. (line 20) -* gcry_mpi_invm: Calculations. (line 68) -* gcry_mpi_mod: Calculations. (line 55) -* gcry_mpi_mul: Calculations. (line 34) -* gcry_mpi_mul_2exp: Calculations. (line 46) -* gcry_mpi_mul_ui: Calculations. (line 38) -* gcry_mpi_mulm: Calculations. (line 42) -* gcry_mpi_new: Basic functions. (line 10) -* gcry_mpi_powm: Calculations. (line 59) -* gcry_mpi_print: MPI formats. (line 45) -* gcry_mpi_randomize: Miscellaneous. (line 41) -* gcry_mpi_release: Basic functions. (line 26) -* gcry_mpi_rshift: Bit manipulations. (line 29) -* gcry_mpi_scan: MPI formats. (line 12) -* gcry_mpi_set: Basic functions. (line 33) -* gcry_mpi_set_bit: Bit manipulations. (line 16) -* gcry_mpi_set_flag: Miscellaneous. (line 26) -* gcry_mpi_set_highbit: Bit manipulations. (line 22) -* gcry_mpi_set_opaque: Miscellaneous. (line 8) -* gcry_mpi_set_ui: Basic functions. (line 37) -* gcry_mpi_snew: Basic functions. (line 17) -* gcry_mpi_sub: Calculations. (line 22) -* gcry_mpi_sub_ui: Calculations. (line 26) -* gcry_mpi_subm: Calculations. (line 30) -* gcry_mpi_swap: Basic functions. (line 44) -* gcry_mpi_t: Data types. (line 7) -* gcry_mpi_test_bit: Bit manipulations. (line 13) -* gcry_pk_algo_info: General public-key related Functions. - (line 46) -* gcry_pk_algo_name: General public-key related Functions. - (line 10) -* gcry_pk_check_secret_key_t: Public key modules. (line 91) -* gcry_pk_ctl: General public-key related Functions. - (line 96) -* gcry_pk_decrypt: Cryptographic Functions. - (line 85) -* gcry_pk_decrypt_t: Public key modules. (line 101) -* gcry_pk_encrypt: Cryptographic Functions. - (line 29) -* gcry_pk_encrypt_t: Public key modules. (line 96) -* gcry_pk_generate_t: Public key modules. (line 86) -* gcry_pk_genkey: General public-key related Functions. - (line 111) -* gcry_pk_get_keygrip: General public-key related Functions. - (line 28) -* gcry_pk_get_nbits: General public-key related Functions. - (line 23) -* gcry_pk_get_nbits_t: Public key modules. (line 116) -* gcry_pk_list: Public key modules. (line 131) -* gcry_pk_map_name: General public-key related Functions. - (line 15) -* gcry_pk_register: Public key modules. (line 121) -* gcry_pk_sign: Cryptographic Functions. - (line 117) -* gcry_pk_sign_t: Public key modules. (line 106) -* gcry_pk_spec_t: Public key modules. (line 12) -* gcry_pk_test_algo: General public-key related Functions. - (line 19) -* gcry_pk_testkey: General public-key related Functions. - (line 39) -* gcry_pk_unregister: Public key modules. (line 127) -* gcry_pk_verify: Cryptographic Functions. - (line 170) -* gcry_pk_verify_t: Public key modules. (line 111) -* gcry_randomize: Retrieving random numbers. - (line 8) -* gcry_set_allocation_handler: Allocation handler. (line 34) -* gcry_set_fatalerror_handler: Error handler. (line 25) -* gcry_set_log_handler: Logging handler. (line 12) -* gcry_set_outofcore_handler: Error handler. (line 15) -* gcry_set_progress_handler: Progress handler. (line 21) -* gcry_sexp_build: Working with S-expressions. - (line 43) -* gcry_sexp_canon_len: Working with S-expressions. - (line 116) -* gcry_sexp_car: Working with S-expressions. - (line 146) -* gcry_sexp_cdr: Working with S-expressions. - (line 151) -* gcry_sexp_create: Working with S-expressions. - (line 26) -* gcry_sexp_dump: Working with S-expressions. - (line 107) -* gcry_sexp_find_token: Working with S-expressions. - (line 129) -* gcry_sexp_length: Working with S-expressions. - (line 136) -* gcry_sexp_new: Working with S-expressions. - (line 13) -* gcry_sexp_nth: Working with S-expressions. - (line 141) -* gcry_sexp_nth_data: Working with S-expressions. - (line 159) -* gcry_sexp_nth_mpi: Working with S-expressions. - (line 177) -* gcry_sexp_release: Working with S-expressions. - (line 76) -* gcry_sexp_sprint: Working with S-expressions. - (line 84) -* gcry_sexp_sscan: Working with S-expressions. - (line 37) -* gcry_sexp_t: Data types for S-expressions. - (line 7) -* gcry_strerror: Error Strings. (line 7) -* gcry_strsource: Error Strings. (line 13) -* int <1>: Working with sets of data. - (line 51) -* int: Working with hash algorithms. - (line 184) - - - -Tag Table: -Node: Top730 -Node: Introduction6207 -Node: Getting Started6581 -Node: Features7464 -Node: Overview8254 -Node: Preparation8902 -Node: Header9700 -Node: Building sources10583 -Node: Building sources using Automake12505 -Node: Initializing the library13686 -Node: Multi Threading14729 -Ref: Multi Threading-Footnote-118634 -Node: Generalities19042 -Node: Controlling the library19367 -Node: Modules19751 -Node: Error Handling20530 -Node: Error Values23055 -Node: Error Sources27995 -Node: Error Codes30266 -Node: Error Strings33227 -Node: Handler Functions34379 -Node: Progress handler34938 -Node: Allocation handler36885 -Node: Error handler38180 -Node: Logging handler39237 -Node: Symmetric cryptography39743 -Node: Available ciphers40532 -Node: Cipher modules42436 -Node: Available cipher modes46959 -Node: Working with cipher handles47638 -Node: General cipher functions55498 -Node: Hashing57975 -Node: Available hash algorithms58781 -Node: Hash algorithm modules60808 -Node: Working with hash algorithms64655 -Node: Public Key cryptography (I)75048 -Node: Available algorithms75901 -Node: Used S-expressions76254 -Node: Public key modules78046 -Node: Cryptographic Functions83634 -Node: General public-key related Functions91123 -Node: Public Key cryptography (II)98345 -Node: Available asymmetric algorithms99252 -Node: Working with sets of data99932 -Node: Working with handles102954 -Node: Working with keys103898 -Node: Using cryptographic functions107960 -Node: Handle-independent functions109778 -Node: Random Numbers110392 -Node: Quality of random numbers110687 -Node: Retrieving random numbers111343 -Node: S-expressions112755 -Node: Data types for S-expressions113399 -Node: Working with S-expressions113725 -Node: MPI library122259 -Node: Data types123567 -Node: Basic functions123773 -Node: MPI formats125841 -Node: Calculations128631 -Node: Comparisons130886 -Node: Bit manipulations131504 -Node: Miscellaneous132648 -Node: Utilities134492 -Node: Memory allocation134696 -Node: Library Copying135952 -Node: Copying164116 -Node: Concept Index183319 -Node: Function and Data Index184274 - -End Tag Table +This is gcrypt.info, produced by makeinfo version 4.7 from gcrypt.texi. + + This manual is for Libgcrypt (version 1.2.2, 29 July 2005), which is +GNU's library of cryptographic building blocks. + + Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc. + + Permission is granted to copy, distribute and/or modify this + document under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. The text of the + license can be found in the section entitled "Copying". + +INFO-DIR-SECTION GNU Libraries +START-INFO-DIR-ENTRY +* libgcrypt: (gcrypt). Cryptographic function library. +END-INFO-DIR-ENTRY + + +File: gcrypt.info, Node: Top, Next: Introduction, Up: (dir) + +The Libgcrypt Library +********************* + +This manual is for Libgcrypt (version 1.2.2, 29 July 2005), which is +GNU's library of cryptographic building blocks. + + Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc. + + Permission is granted to copy, distribute and/or modify this + document under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. The text of the + license can be found in the section entitled "Copying". + +* Menu: + +* Introduction:: What is Libgcrypt. +* Preparation:: What you should do before using the library. +* Generalities:: General library functions and data types. +* Handler Functions:: Working with handler functions. +* Symmetric cryptography:: How to use symmetric cryptography. +* Hashing:: How to use hashing. +* Public Key cryptography (I):: How to use public key cryptography. +* Public Key cryptography (II):: How to use public key cryptography, alternatively. +* Random Numbers:: How to work with random numbers. +* S-expressions:: How to manage S-expressions. +* MPI library:: How to work with multi-precision-integers. +* Utilities:: Utility functions. + +Appendices + +* Library Copying:: The GNU Lesser General Public License + says how you can copy and share `Libgcrypt'. +* Copying:: The GNU General Public License says how you + can copy and share some parts of `Libgcrypt'. + +Indices + +* Concept Index:: Index of concepts and programs. +* Function and Data Index:: Index of functions, variables and data types. + + --- The Detailed Node Listing --- + +Introduction +* Getting Started:: How to use this manual. +* Features:: A glance at Libgcrypt's features. +* Overview:: Overview about the library. + +Preparation +* Header:: What header file you need to include. +* Building sources:: How to build sources using the library. +* Building sources using Automake:: How to build sources with the help of Automake. +* Initializing the library:: How to initialize the library. +* Multi Threading:: How Libgcrypt can be used in a MT environment. + +Generalities +* Controlling the library:: Controlling Libgcrypt's behavior. +* Modules:: Description of extension modules. +* Error Handling:: Error codes and such. + +Handler Functions +* Progress handler:: Using a progress handler function. +* Allocation handler:: Using special memory allocation functions. +* Error handler:: Using error handler functions. +* Logging handler:: Using a special logging function. + +Symmetric cryptography +* Available ciphers:: List of ciphers supported by the library. +* Cipher modules:: How to work with cipher modules. +* Available cipher modes:: List of cipher modes supported by the library. +* Working with cipher handles:: How to perform operations related to cipher handles. +* General cipher functions:: General cipher functions independent of cipher handles. + +Hashing +* Available hash algorithms:: List of hash algorithms supported by the library. +* Hash algorithm modules:: How to work with hash algorithm modules. +* Working with hash algorithms:: List of functions related to hashing. + +Public Key cryptography (I) +* Used S-expressions:: Introduction into the used S-expression. +* Available algorithms:: Algorithms supported by the library. +* Public key modules:: How to work with public key modules. +* Cryptographic Functions:: Functions for performing the cryptographic actions. +* General public-key related Functions:: General functions, not implementing any cryptography. + +Public Key cryptography (II) +* Available asymmetric algorithms:: List of algorithms supported by the library. +* Working with sets of data:: How to work with sets of data. +* Working with handles:: How to use handles. +* Working with keys:: How to work with keys. +* Using cryptographic functions:: How to perform cryptographic operations. +* Handle-independent functions:: General functions independent of handles. + +Random Numbers +* Quality of random numbers:: Libgcrypt uses different quality levels. +* Retrieving random numbers:: How to retrieve random numbers. + +S-expressions +* Data types for S-expressions:: Data types related with S-expressions. +* Working with S-expressions:: How to work with S-expressions. + +MPI library +* Data types:: MPI related data types. +* Basic functions:: First steps with MPI numbers. +* MPI formats:: External representation of MPIs. +* Calculations:: Performing MPI calculations. +* Comparisons:: How to compare MPI values. +* Bit manipulations:: How to access single bits of MPI values. +* Miscellaneous:: Miscellaneous MPI functions. + +Utilities +* Memory allocation:: Functions related with memory allocation. + + +File: gcrypt.info, Node: Introduction, Next: Preparation, Prev: Top, Up: Top + +1 Introduction +************** + +`Libgcrypt' is a library providing cryptographic building blocks. + +* Menu: + +* Getting Started:: How to use this manual. +* Features:: A glance at Libgcrypt's features. +* Overview:: Overview about the library. + + +File: gcrypt.info, Node: Getting Started, Next: Features, Up: Introduction + +1.1 Getting Started +=================== + +This manual documents the `Libgcrypt' library application programming +interface (API). All functions and data types provided by the library +are explained. + +The reader is assumed to possess basic knowledge about applied +cryptography. + + This manual can be used in several ways. If read from the beginning +to the end, it gives a good introduction into the library and how it +can be used in an application. Forward references are included where +necessary. Later on, the manual can be used as a reference manual to +get just the information needed about any particular interface of the +library. Experienced programmers might want to start looking at the +examples at the end of the manual, and then only read up those parts of +the interface which are unclear. + + +File: gcrypt.info, Node: Features, Next: Overview, Prev: Getting Started, Up: Introduction + +1.2 Features +============ + +`Libgcrypt' might have a couple of advantages over other libraries doing +a similar job. + +It's Free Software + Anybody can use, modify, and redistribute it under the terms of + the GNU Lesser General Public License (*note Library Copying::). + Note, that some parts (which are not needed on a GNU or GNU/Linux + system) are subject to the terms of the GNU General Public License + (*note Copying::); please see the README file of the distribution + for of list of these parts. + +It encapsulates the low level cryptography + `Libgcrypt' provides a high level interface to cryptographic + building blocks using an extendable and flexible API. + + + +File: gcrypt.info, Node: Overview, Prev: Features, Up: Introduction + +1.3 Overview +============ + +The `Libgcrypt' library is fully thread-safe, where it makes sense to +be thread-safe. An exception for thread-safety are some cryptographic +functions that modify a certain context stored in handles. If the user +really intents to use such functions from different threads on the same +handle, he has to take care of the serialization of such functions +himself. If not described otherwise, every function is thread-safe. + + Libgcrypt depends on the library `libgpg-error', which contains +common error handling related code for GnuPG components. + + +File: gcrypt.info, Node: Preparation, Next: Generalities, Prev: Introduction, Up: Top + +2 Preparation +************* + +To use `Libgcrypt', you have to perform some changes to your sources +and the build system. The necessary changes are small and explained in +the following sections. At the end of this chapter, it is described +how the library is initialized, and how the requirements of the library +are verified. + +* Menu: + +* Header:: What header file you need to include. +* Building sources:: How to build sources using the library. +* Building sources using Automake:: How to build sources with the help of Automake. +* Initializing the library:: How to initialize the library. +* Multi Threading:: How Libgcrypt can be used in a MT environment. + + +File: gcrypt.info, Node: Header, Next: Building sources, Up: Preparation + +2.1 Header +========== + +All interfaces (data types and functions) of the library are defined in +the header file `gcrypt.h'. You must include this in all source files +using the library, either directly or through some other header file, +like this: + + #include + + The name space of `Libgcrypt' is `gcry_*' for function and type +names and `GCRY*' for other symbols. In addition the same name +prefixes with one prepended underscore are reserved for internal use +and should never be used by an application. Furthermore `libgpg-error' +defines functions prefixed with `gpg_' and preprocessor symbols +prefixed with `GPG_'. Note that Libgcrypt uses libgpg-error, which +uses `gpg_err_*' as name space for function and type names and +`GPG_ERR_*' for other symbols, including all the error codes. + + +File: gcrypt.info, Node: Building sources, Next: Building sources using Automake, Prev: Header, Up: Preparation + +2.2 Building sources +==================== + +If you want to compile a source file including the `gcrypt.h' header +file, you must make sure that the compiler can find it in the directory +hierarchy. This is accomplished by adding the path to the directory in +which the header file is located to the compilers include file search +path (via the `-I' option). + + However, the path to the include file is determined at the time the +source is configured. To solve this problem, `Libgcrypt' ships with a +small helper program `libgcrypt-config' that knows the path to the +include file and other configuration options. The options that need to +be added to the compiler invocation at compile time are output by the +`--cflags' option to `libgcrypt-config'. The following example shows +how it can be used at the command line: + + gcc -c foo.c `libgcrypt-config --cflags` + + Adding the output of `libgcrypt-config --cflags' to the compilers +command line will ensure that the compiler can find the `Libgcrypt' +header file. + + A similar problem occurs when linking the program with the library. +Again, the compiler has to find the library files. For this to work, +the path to the library files has to be added to the library search path +(via the `-L' option). For this, the option `--libs' to +`libgcrypt-config' can be used. For convenience, this option also +outputs all other options that are required to link the program with +the `Libgcrypt' libraries (in particular, the `-lgcrypt' option). The +example shows how to link `foo.o' with the `Libgcrypt' library to a +program `foo'. + + gcc -o foo foo.o `libgcrypt-config --libs` + + Of course you can also combine both examples to a single command by +specifying both options to `libgcrypt-config': + + gcc -o foo foo.c `libgcrypt-config --cflags --libs` + + +File: gcrypt.info, Node: Building sources using Automake, Next: Initializing the library, Prev: Building sources, Up: Preparation + +2.3 Building sources using Automake +=================================== + +It is much easier if you use GNU Automake instead of writing your own +Makefiles. If you do that you do not have to worry about finding and +invoking the `libgcrypt-config' script at all. Libgcrypt provides an +extension to Automake that does all the work for you. + + -- Macro: AM_PATH_LIBGCRYPT ([MINIMUM-VERSION], [ACTION-IF-FOUND], + [ACTION-IF-NOT-FOUND]) + Check whether Libgcrypt (at least version MINIMUM-VERSION, if + given) exists on the host system. If it is found, execute + ACTION-IF-FOUND, otherwise do ACTION-IF-NOT-FOUND, if given. + + Additionally, the function defines `LIBGCRYPT_CFLAGS' to the flags + needed for compilation of the program to find the `gcrypt.h' + header file, and `LIBGCRYPT_LIBS' to the linker flags needed to + link the program to the Libgcrypt library. + + You can use the defined Autoconf variables like this in your +`Makefile.am': + + AM_CPPFLAGS = $(LIBGCRYPT_CFLAGS) + LDADD = $(LIBGCRYPT_LIBS) + + +File: gcrypt.info, Node: Initializing the library, Next: Multi Threading, Prev: Building sources using Automake, Up: Preparation + +2.4 Initializing the library +============================ + +It is often desirable to check that the version of `Libgcrypt' used is +indeed one which fits all requirements. Even with binary compatibility +new features may have been introduced but due to problem with the +dynamic linker an old version is actually used. So you may want to +check that the version is okay right after program startup. + + -- Function: const char *gcry_check_version (const char *REQ_VERSION) + The function `gcry_check_version' has three purposes. It can be + used to retrieve the version number of the library. In addition it + can verify that the version number is higher than a certain + required version number. + + In either case, the function initializes some sub-systems, and for + this reason alone it must be invoked early in your program, before + you make use of the other functions of Libgcrypt. + + +File: gcrypt.info, Node: Multi Threading, Prev: Initializing the library, Up: Preparation + +2.5 Multi Threading +=================== + +As mentioned earlier, the `Libgcrypt' library is thread-safe if you +adhere to the following requirements: + + * If your application is multi-threaded, you must set the thread + support callbacks with the `GCRYCTL_SET_THREAD_CBS' command + *before* any other function in the library. + + This is easy enough if you are indeed writing an application using + Libgcrypt. It is rather problematic if you are writing a library + instead. Here are some tips what to do if you are writing a + library: + + If your library requires a certain thread package, just initialize + Libgcrypt to use this thread package. If your library supports + multiple thread packages, but needs to be configured, you will + have to implement a way to determine which thread package the + application wants to use with your library anyway. Then configure + Libgcrypt to use this thread package. + + If your library is fully reentrant without any special support by a + thread package, then you are lucky indeed. Unfortunately, this + does not relieve you from doing either of the two above, or use a + third option. The third option is to let the application + initialize Libgcrypt for you. Then you are not using Libgcrypt + transparently, though. + + As if this was not difficult enough, a conflict may arise if two + libraries try to initialize Libgcrypt independently of each + others, and both such libraries are then linked into the same + application. To make it a bit simpler for you, this will probably + work, but only if both libraries have the same requirement for the + thread package. This is currently only supported for the + non-threaded case, GNU Pth and pthread. Support for more thread + packages is easy to add, so contact us if you require it. + + * The function `gcry_check_version' must be called before any other + function in the library, except the `GCRYCTL_SET_THREAD_CBS' + command (called via the `gcry_control' function), because it + initializes the thread support subsystem in Libgcrypt. To achieve + this in multi-threaded programs, you must synchronize the memory + with respect to other threads that also want to use Libgcrypt. + For this, it is sufficient to call `gcry_check_version' before + creating the other threads using Libgcrypt(1). + + * As with the function `gpg_strerror', `gcry_strerror' is not + thread safe. You have to use `gpg_strerror_r' instead. + + Libgcrypt contains convenient macros, which define the necessary +thread callbacks for PThread and for GNU Pth: + +`GCRY_THREAD_OPTION_PTH_IMPL' + This macro defines the following (static) symbols: gcry_pth_init, + gcry_pth_mutex_init, gcry_pth_mutex_destroy, gcry_pth_mutex_lock, + gcry_pth_mutex_unlock, gcry_pth_read, gcry_pth_write, + gcry_pth_select, gcry_pth_waitpid, gcry_pth_accept, + gcry_pth_connect, gcry_threads_pth. + + After including this macro, gcry_control() shall be used with a + command of GCRYCTL_SET_THREAD_CBS in order to register the thread + callback structure named "gcry_threads_pth". + +`GCRY_THREAD_OPTION_PTHREAD_IMPL' + This macro defines the following (static) symbols: + gcry_pthread_mutex_init, gcry_pthread_mutex_destroy, + gcry_mutex_lock, gcry_mutex_unlock, gcry_threads_pthread. + + After including this macro, gcry_control() shall be used with a + command of GCRYCTL_SET_THREAD_CBS in order to register the thread + callback structure named "gcry_threads_pthread". + + Note that these macros need to be terminated with a semicolon. Keep +in mind that these are convenient macros for C programmers; C++ +programmers might have to wrap these macros in an "extern C" body. + + ---------- Footnotes ---------- + + (1) At least this is true for POSIX threads, as `pthread_create' is +a function that synchronizes memory with respects to other threads. +There are many functions which have this property, a complete list can +be found in POSIX, IEEE Std 1003.1-2003, Base Definitions, Issue 6, in +the definition of the term "Memory Synchronization". For other thread +packages, more relaxed or more strict rules may apply. + + +File: gcrypt.info, Node: Generalities, Next: Handler Functions, Prev: Preparation, Up: Top + +3 Generalities +************** + +* Menu: + +* Controlling the library:: Controlling Libgcrypt's behavior. +* Modules:: Description of extension modules. +* Error Handling:: Error codes and such. + + +File: gcrypt.info, Node: Controlling the library, Next: Modules, Up: Generalities + +3.1 Controlling the library +=========================== + + -- Function: gcry_error_t gcry_control (enum gcry_ctl_cmds CMD, ...) + This function can be used to influence the general behavior of + Libgcrypt in several ways. Depending on CMD, more arguments can + or have to be provided. + + + +File: gcrypt.info, Node: Modules, Next: Error Handling, Prev: Controlling the library, Up: Generalities + +3.2 Modules +=========== + +Libgcrypt supports the use of `extension modules', which implement +algorithms in addition to those already built into the library directly. + + -- Data type: gcry_module_t + This data type represents a `module'. + + Functions registering modules provided by the user take a `module +specification structure' as input and return a value of `gcry_module_t' +and an ID that is unique in the modules' category. This ID can be used +to reference the newly registered module. After registering a module +successfully, the new functionality should be able to be used through +the normal functions provided by Libgcrypt until it is unregistered +again. + + +File: gcrypt.info, Node: Error Handling, Prev: Modules, Up: Generalities + +3.3 Error Handling +================== + +Many functions in Libgcrypt can return an error if they fail. For this +reason, the application should always catch the error condition and +take appropriate measures, for example by releasing the resources and +passing the error up to the caller, or by displaying a descriptive +message to the user and cancelling the operation. + + Some error values do not indicate a system error or an error in the +operation, but the result of an operation that failed properly. For +example, if you try to decrypt a tempered message, the decryption will +fail. Another error value actually means that the end of a data buffer +or list has been reached. The following descriptions explain for many +error codes what they mean usually. Some error values have specific +meanings if returned by a certain functions. Such cases are described +in the documentation of those functions. + + Libgcrypt uses the `libgpg-error' library. This allows to share the +error codes with other components of the GnuPG system, and thus pass +error values transparently from the crypto engine, or some helper +application of the crypto engine, to the user. This way no information +is lost. As a consequence, Libgcrypt does not use its own identifiers +for error codes, but uses those provided by `libgpg-error'. They +usually start with `GPG_ERR_'. + + However, Libgcrypt does provide aliases for the functions defined in +libgpg-error, which might be preferred for name space consistency. + + Most functions in Libgcrypt return an error code in the case of +failure. For this reason, the application should always catch the +error condition and take appropriate measures, for example by releasing +the resources and passing the error up to the caller, or by displaying +a descriptive message to the user and canceling the operation. + + Some error values do not indicate a system error or an error in the +operation, but the result of an operation that failed properly. + + GnuPG components, including Libgcrypt, use an extra library named +libgpg-error to provide a common error handling scheme. For more +information on libgpg-error, see the according manual. + +* Menu: + +* Error Values:: The error value and what it means. +* Error Sources:: A list of important error sources. +* Error Codes:: A list of important error codes. +* Error Strings:: How to get a descriptive string from a value. + + +File: gcrypt.info, Node: Error Values, Next: Error Sources, Up: Error Handling + +3.3.1 Error Values +------------------ + + -- Data type: gcry_err_code_t + The `gcry_err_code_t' type is an alias for the `libgpg-error' type + `gpg_err_code_t'. The error code indicates the type of an error, + or the reason why an operation failed. + + A list of important error codes can be found in the next section. + + -- Data type: gcry_err_source_t + The `gcry_err_source_t' type is an alias for the `libgpg-error' + type `gpg_err_source_t'. The error source has not a precisely + defined meaning. Sometimes it is the place where the error + happened, sometimes it is the place where an error was encoded + into an error value. Usually the error source will give an + indication to where to look for the problem. This is not always + true, but it is attempted to achieve this goal. + + A list of important error sources can be found in the next section. + + -- Data type: gcry_error_t + The `gcry_error_t' type is an alias for the `libgpg-error' type + `gpg_error_t'. An error value like this has always two + components, an error code and an error source. Both together form + the error value. + + Thus, the error value can not be directly compared against an error + code, but the accessor functions described below must be used. + However, it is guaranteed that only 0 is used to indicate success + (`GPG_ERR_NO_ERROR'), and that in this case all other parts of the + error value are set to 0, too. + + Note that in Libgcrypt, the error source is used purely for + diagnostic purposes. Only the error code should be checked to test + for a certain outcome of a function. The manual only documents the + error code part of an error value. The error source is left + unspecified and might be anything. + + -- Function: gcry_err_code_t gcry_err_code (gcry_error_t ERR) + The static inline function `gcry_err_code' returns the + `gcry_err_code_t' component of the error value ERR. This function + must be used to extract the error code from an error value in + order to compare it with the `GPG_ERR_*' error code macros. + + -- Function: gcry_err_source_t gcry_err_source (gcry_error_t ERR) + The static inline function `gcry_err_source' returns the + `gcry_err_source_t' component of the error value ERR. This + function must be used to extract the error source from an error + value in order to compare it with the `GPG_ERR_SOURCE_*' error + source macros. + + -- Function: gcry_error_t gcry_err_make (gcry_err_source_t SOURCE, + gcry_err_code_t CODE) + The static inline function `gcry_err_make' returns the error value + consisting of the error source SOURCE and the error code CODE. + + This function can be used in callback functions to construct an + error value to return it to the library. + + -- Function: gcry_error_t gcry_error (gcry_err_code_t CODE) + The static inline function `gcry_error' returns the error value + consisting of the default error source and the error code CODE. + + For GCRY applications, the default error source is + `GPG_ERR_SOURCE_USER_1'. You can define `GCRY_ERR_SOURCE_DEFAULT' + before including `gcrypt.h' to change this default. + + This function can be used in callback functions to construct an + error value to return it to the library. + + The `libgpg-error' library provides error codes for all system error +numbers it knows about. If ERR is an unknown error number, the error +code `GPG_ERR_UNKNOWN_ERRNO' is used. The following functions can be +used to construct error values from system errno numbers. + + -- Function: gcry_error_t gcry_err_make_from_errno + (gcry_err_source_t SOURCE, int ERR) + The function `gcry_err_make_from_errno' is like `gcry_err_make', + but it takes a system error like `errno' instead of a + `gcry_err_code_t' error code. + + -- Function: gcry_error_t gcry_error_from_errno (int ERR) + The function `gcry_error_from_errno' is like `gcry_error', but it + takes a system error like `errno' instead of a `gcry_err_code_t' + error code. + + Sometimes you might want to map system error numbers to error codes +directly, or map an error code representing a system error back to the +system error number. The following functions can be used to do that. + + -- Function: gcry_err_code_t gcry_err_code_from_errno (int ERR) + The function `gcry_err_code_from_errno' returns the error code for + the system error ERR. If ERR is not a known system error, the + function returns `GPG_ERR_UNKNOWN_ERRNO'. + + -- Function: int gcry_err_code_to_errno (gcry_err_code_t ERR) + The function `gcry_err_code_to_errno' returns the system error for + the error code ERR. If ERR is not an error code representing a + system error, or if this system error is not defined on this + system, the function returns `0'. + + +File: gcrypt.info, Node: Error Sources, Next: Error Codes, Prev: Error Values, Up: Error Handling + +3.3.2 Error Sources +------------------- + +The library `libgpg-error' defines an error source for every component +of the GnuPG system. The error source part of an error value is not +well defined. As such it is mainly useful to improve the diagnostic +error message for the user. + + If the error code part of an error value is `0', the whole error +value will be `0'. In this case the error source part is of course +`GPG_ERR_SOURCE_UNKNOWN'. + + The list of error sources that might occur in applications using +Libgctypt is: + +`GPG_ERR_SOURCE_UNKNOWN' + The error source is not known. The value of this error source is + `0'. + +`GPG_ERR_SOURCE_GPGME' + The error source is GPGME itself. + +`GPG_ERR_SOURCE_GPG' + The error source is GnuPG, which is the crypto engine used for the + OpenPGP protocol. + +`GPG_ERR_SOURCE_GPGSM' + The error source is GPGSM, which is the crypto engine used for the + OpenPGP protocol. + +`GPG_ERR_SOURCE_GCRYPT' + The error source is `libgcrypt', which is used by crypto engines + to perform cryptographic operations. + +`GPG_ERR_SOURCE_GPGAGENT' + The error source is `gpg-agent', which is used by crypto engines + to perform operations with the secret key. + +`GPG_ERR_SOURCE_PINENTRY' + The error source is `pinentry', which is used by `gpg-agent' to + query the passphrase to unlock a secret key. + +`GPG_ERR_SOURCE_SCD' + The error source is the SmartCard Daemon, which is used by + `gpg-agent' to delegate operations with the secret key to a + SmartCard. + +`GPG_ERR_SOURCE_KEYBOX' + The error source is `libkbx', a library used by the crypto engines + to manage local keyrings. + +`GPG_ERR_SOURCE_USER_1' + +`GPG_ERR_SOURCE_USER_2' + +`GPG_ERR_SOURCE_USER_3' + +`GPG_ERR_SOURCE_USER_4' + These error sources are not used by any GnuPG component and can be + used by other software. For example, applications using Libgcrypt + can use them to mark error values coming from callback handlers. + Thus `GPG_ERR_SOURCE_USER_1' is the default for errors created + with `gcry_error' and `gcry_error_from_errno', unless you define + `GCRY_ERR_SOURCE_DEFAULT' before including `gcrypt.h'. + + +File: gcrypt.info, Node: Error Codes, Next: Error Strings, Prev: Error Sources, Up: Error Handling + +3.3.3 Error Codes +----------------- + +The library `libgpg-error' defines many error values. The following +list includes the most important error codes. + +`GPG_ERR_EOF' + This value indicates the end of a list, buffer or file. + +`GPG_ERR_NO_ERROR' + This value indicates success. The value of this error code is + `0'. Also, it is guaranteed that an error value made from the + error code `0' will be `0' itself (as a whole). This means that + the error source information is lost for this error code, however, + as this error code indicates that no error occured, this is + generally not a problem. + +`GPG_ERR_GENERAL' + This value means that something went wrong, but either there is not + enough information about the problem to return a more useful error + value, or there is no separate error value for this type of + problem. + +`GPG_ERR_ENOMEM' + This value means that an out-of-memory condition occurred. + +`GPG_ERR_E...' + System errors are mapped to GPG_ERR_EFOO where FOO is the symbol + for the system error. + +`GPG_ERR_INV_VALUE' + This value means that some user provided data was out of range. + +`GPG_ERR_UNUSABLE_PUBKEY' + This value means that some recipients for a message were invalid. + +`GPG_ERR_UNUSABLE_SECKEY' + This value means that some signers were invalid. + +`GPG_ERR_NO_DATA' + This value means that data was expected where no data was found. + +`GPG_ERR_CONFLICT' + This value means that a conflict of some sort occurred. + +`GPG_ERR_NOT_IMPLEMENTED' + This value indicates that the specific function (or operation) is + not implemented. This error should never happen. It can only + occur if you use certain values or configuration options which do + not work, but for which we think that they should work at some + later time. + +`GPG_ERR_DECRYPT_FAILED' + This value indicates that a decryption operation was unsuccessful. + +`GPG_ERR_WRONG_KEY_USAGE' + This value indicates that a key is not used appropriately. + +`GPG_ERR_NO_SECKEY' + This value indicates that no secret key for the user ID is + available. + +`GPG_ERR_UNSUPPORTED_ALGORITHM' + This value means a verification failed because the cryptographic + algorithm is not supported by the crypto backend. + +`GPG_ERR_BAD_SIGNATURE' + This value means a verification failed because the signature is + bad. + +`GPG_ERR_NO_PUBKEY' + This value means a verification failed because the public key is + not available. + +`GPG_ERR_USER_1' + +`GPG_ERR_USER_2' + +`...' + +`GPG_ERR_USER_16' + These error codes are not used by any GnuPG component and can be + freely used by other software. Applications using Libgcrypt might + use them to mark specific errors returned by callback handlers if + no suitable error codes (including the system errors) for these + errors exist already. + + +File: gcrypt.info, Node: Error Strings, Prev: Error Codes, Up: Error Handling + +3.3.4 Error Strings +------------------- + + -- Function: const char * gcry_strerror (gcry_error_t ERR) + The function `gcry_strerror' returns a pointer to a statically + allocated string containing a description of the error code + contained in the error value ERR. This string can be used to + output a diagnostic message to the user. + + -- Function: const char * gcry_strsource (gcry_error_t ERR) + The function `gcry_strerror' returns a pointer to a statically + allocated string containing a description of the error source + contained in the error value ERR. This string can be used to + output a diagnostic message to the user. + + The following example illustrates the use of the functions described +above: + + { + gcry_cipher_hd_t handle; + gcry_error_t err = 0; + + err = gcry_cipher_open (&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 0); + if (err) + { + fprintf (stderr, "Failure: %s/%s\n", + gcry_strsource (err), + gcry_strerror (err)); + } + } + + +File: gcrypt.info, Node: Handler Functions, Next: Symmetric cryptography, Prev: Generalities, Up: Top + +4 Handler Functions +******************* + +Libgcrypt makes it possible to install so called `handler functions', +which get called by Libgcrypt in case of certain events. + +* Menu: + +* Progress handler:: Using a progress handler function. +* Allocation handler:: Using special memory allocation functions. +* Error handler:: Using error handler functions. +* Logging handler:: Using a special logging function. + + +File: gcrypt.info, Node: Progress handler, Next: Allocation handler, Up: Handler Functions + +4.1 Progress handler +==================== + +It is often useful to retrieve some feedback while long running +operations are performed. + + -- Data type: gcry_handler_progress_t + Progress handler functions have to be of the type + `gcry_handler_progress_t', which is defined as: + + `void (*gcry_handler_progress_t) (void *, const char *, int, int, + int)' + + The following function may be used to register a handler function for +this purpose. + + -- Function: void gcry_set_progress_handler (gcry_handler_progress_t + CB, void *CB_DATA) + This function installs CB as the `Progress handler' function. CB + must be defined as follows: + + void + my_progress_handler (void *CB_DATA, const char *WHAT, + int PRINTCHAR, int CURRENT, int TOTAL) + { + /* Do something. */ + } + + A description of the arguments of the progress handler function + follows. + + CB_DATA + The argument provided in the call to + `gcry_set_progress_handler'. + + WHAT + A string identifying the type of the progress output. The + following values for WHAT are defined: + + `need_entropy' + Not enough entropy is available. TOTAL holds the number + of required bytes. + + `primegen' + Values for PRINTCHAR: + `\n' + Prime generated. + + `!' + Need to refresh the pool of prime numbers. + + `<, >' + Number of bits adjusted. + + `^' + Searching for a generator. + + `.' + Fermat test on 10 candidates failed. + + `:' + Restart with a new random value. + + `+' + Rabin Miller test passed. + + + + +File: gcrypt.info, Node: Allocation handler, Next: Error handler, Prev: Progress handler, Up: Handler Functions + +4.2 Allocation handler +====================== + +It is possible to make Libgcrypt use special memory allocation +functions instead of the built-in ones. + + Memory allocation functions are of the following types: + + -- Data type: gcry_handler_alloc_t + This type is defined as: `void *(*gcry_handler_alloc_t) (size_t + n)'. + + -- Data type: gcry_handler_secure_check_t + This type is defined as: `int *(*gcry_handler_secure_check_t) + (const void *)'. + + -- Data type: gcry_handler_realloc_t + This type is defined as: `void *(*gcry_handler_realloc_t) (void + *p, size_t n)'. + + -- Data type: gcry_handler_free_t + This type is defined as: `void *(*gcry_handler_free_t) (void *)'. + + Special memory allocation functions can be installed with the +following function: + + -- Function: void gcry_set_allocation_handler (gcry_handler_alloc_t + FUNC_ALLOC, gcry_handler_alloc_t FUNC_ALLOC_SECURE, + gcry_handler_secure_check_t FUNC_SECURE_CHECK, + gcry_handler_realloc_t FUNC_REALLOC, gcry_handler_free_t + FUNC_FREE) + Install the provided functions and use them instead of the built-in + functions for doing memory allocation. + + +File: gcrypt.info, Node: Error handler, Next: Logging handler, Prev: Allocation handler, Up: Handler Functions + +4.3 Error handler +================= + +The following functions may be used to register handler functions that +are called by Libgcrypt in case certain error conditions occur. + + -- Data type: gcry_handler_no_mem_t + This type is defined as: `void (*gcry_handler_no_mem_t) (void *, + size_t, unsigned int)' + + -- Function: void gcry_set_outofcore_handler (gcry_handler_no_mem_t + FUNC_NO_MEM, void *CB_DATA) + This function registers FUNC_NO_MEM as `out-of-core handler', + which means that it will be called in the case of not having enough + memory available. + + -- Data type: gcry_handler_error_t + This type is defined as: `void (*gcry_handler_error_t) (void *, + int, const char *)' + + -- Function: void gcry_set_fatalerror_handler (gcry_handler_error_t + FUNC_ERROR, void *CB_DATA) + This function registers FUNC_ERROR as `error handler', which means + that it will be called in error conditions. + + +File: gcrypt.info, Node: Logging handler, Prev: Error handler, Up: Handler Functions + +4.4 Logging handler +=================== + + -- Data type: gcry_handler_log_t + This type is defined as: `void (*gcry_handler_log_t) (void *, int, + const char *, va_list)' + + -- Function: void gcry_set_log_handler (gcry_handler_log_t FUNC_LOG, + void *CB_DATA) + This function registers FUNC_LOG as `logging handler', which means + that it will be called in case Libgcrypt wants to log a message. + + +File: gcrypt.info, Node: Symmetric cryptography, Next: Hashing, Prev: Handler Functions, Up: Top + +5 Symmetric cryptography +************************ + +The cipher functions are used for symmetrical cryptography, i.e. +cryptography using a shared key. The programming model follows an +open/process/close paradigm and is in that similar to other building +blocks provided by Libgcrypt. + +* Menu: + +* Available ciphers:: List of ciphers supported by the library. +* Cipher modules:: How to work with cipher modules. +* Available cipher modes:: List of cipher modes supported by the library. +* Working with cipher handles:: How to perform operations related to cipher handles. +* General cipher functions:: General cipher functions independent of cipher handles. + + +File: gcrypt.info, Node: Available ciphers, Next: Cipher modules, Up: Symmetric cryptography + +5.1 Available ciphers +===================== + +`GCRY_CIPHER_NONE' + This is not a real algorithm but used by some functions as error + return. The value always evaluates to false. + +`GCRY_CIPHER_IDEA' + This is the IDEA algorithm. The constant is provided but there is + currently no implementation for it because the algorithm is + patented. + +`GCRY_CIPHER_3DES' + Triple-DES with 3 Keys as EDE. The key size of this algorithm is + 168 but you have to pass 192 bits because the most significant + bits of each byte are ignored. + +`GCRY_CIPHER_CAST5' + CAST128-5 block cipher algorithm. The key size is 128 bits. + +`GCRY_CIPHER_BLOWFISH' + The blowfish algorithm. The current implementation allows only for + a key size of 128 bits. + +`GCRY_CIPHER_SAFER_SK128' + Reserved and not currently implemented. + +`GCRY_CIPHER_DES_SK' + Reserved and not currently implemented. + +`GCRY_CIPHER_AES' +`GCRY_CIPHER_AES128' +`GCRY_CIPHER_RIJNDAEL' +`GCRY_CIPHER_RIJNDAEL128' + AES (Rijndael) with a 128 bit key. + +`GCRY_CIPHER_AES192' +`GCRY_CIPHER_RIJNDAEL128' + AES (Rijndael) with a 192 bit key. + +`GCRY_CIPHER_AES256' +`GCRY_CIPHER_RIJNDAEL256' + AES (Rijndael) with a 256 bit key. + +`GCRY_CIPHER_TWOFISH' + The Twofish algorithm with a 256 bit key. + +`GCRY_CIPHER_TWOFISH128' + The Twofish algorithm with a 128 bit key. + +`GCRY_CIPHER_ARCFOUR' + An algorithm which is 100% compatible with RSA Inc.'s RC4 + algorithm. Note that this is a stream cipher and must be used + very carefully to avoid a couple of weaknesses. + +`GCRY_CIPHER_DES' + Standard DES with a 56 bit key. You need to pass 64 bit but the + high bits of each byte are ignored. Note, that this is a weak + algorithm which can be broken in reasonable time using a brute + force approach. + + + +File: gcrypt.info, Node: Cipher modules, Next: Available cipher modes, Prev: Available ciphers, Up: Symmetric cryptography + +5.2 Cipher modules +================== + +Libgcrypt makes it possible to load additional `cipher modules'; these +cipher can be used just like the cipher algorithms that are built into +the library directly. For an introduction into extension modules, see +*Note Modules::. + + -- Data type: gcry_cipher_spec_t + This is the `module specification structure' needed for registering + cipher modules, which has to be filled in by the user before it + can be used to register a module. It contains the following + members: + + `const char *name' + The primary name of the algorithm. + + `const char **aliases' + A list of strings that are `aliases' for the algorithm. The + list must be terminated with a NULL element. + + `gcry_cipher_oid_spec_t *oids' + A list of OIDs that are to be associated with the algorithm. + The list's last element must have it's `oid' member set to + NULL. See below for an explanation of this type. + + `size_t blocksize' + The block size of the algorithm, in bytes. + + `size_t keylen' + The length of the key, in bits. + + `size_t contextsize' + The size of the algorithm-specific `context', that should be + allocated for each handle. + + `gcry_cipher_setkey_t setkey' + The function responsible for initializing a handle with a + provided key. See below for a description of this type. + + `gcry_cipher_encrypt_t encrypt' + The function responsible for encrypting a single block. See + below for a description of this type. + + `gcry_cipher_decrypt_t decrypt' + The function responsible for decrypting a single block. See + below for a description of this type. + + `gcry_cipher_stencrypt_t stencrypt' + Like `encrypt', for stream ciphers. See below for a + description of this type. + + `gcry_cipher_stdecrypt_t stdecrypt' + Like `decrypt', for stream ciphers. See below for a + description of this type. + + -- Data type: gcry_cipher_oid_spec_t + This type is used for associating a user-provided algorithm + implementation with certain OIDs. It contains the following + members: + `const char *oid' + Textual representation of the OID. + + `int mode' + Cipher mode for which this OID is valid. + + -- Data type: gcry_cipher_setkey_t + Type for the `setkey' function, defined as: gcry_err_code_t + (*gcry_cipher_setkey_t) (void *c, const unsigned char *key, + unsigned keylen) + + -- Data type: gcry_cipher_encrypt_t + Type for the `encrypt' function, defined as: gcry_err_code_t + (*gcry_cipher_encrypt_t) (void *c, const unsigned char *outbuf, + const unsigned char *inbuf) + + -- Data type: gcry_cipher_decrypt_t + Type for the `decrypt' function, defined as: gcry_err_code_t + (*gcry_cipher_decrypt_t) (void *c, const unsigned char *outbuf, + const unsigned char *inbuf) + + -- Data type: gcry_cipher_stencrypt_t + Type for the `stencrypt' function, defined as: gcry_err_code_t + (*gcry_cipher_stencrypt_t) (void *c, const unsigned char *outbuf, + const unsigned char *, unsigned int n) + + -- Data type: gcry_cipher_stdecrypt_t + Type for the `stdecrypt' function, defined as: gcry_err_code_t + (*gcry_cipher_stdecrypt_t) (void *c, const unsigned char *outbuf, + const unsigned char *, unsigned int n) + + -- Function: gcry_error_t gcry_cipher_register (gcry_cipher_spec_t + *CIPHER, unsigned int *algorithm_id, gcry_module_t *MODULE) + Register a new cipher module whose specification can be found in + CIPHER. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representing this module is stored in MODULE. + + -- Function: void gcry_cipher_unregister (gcry_module_t MODULE) + Unregister the cipher identified by MODULE, which must have been + registered with gcry_cipher_register. + + -- Function: gcry_error_t gcry_cipher_list (int *LIST, int + *LIST_LENGTH) + Get a list consisting of the IDs of the loaded cipher modules. If + LIST is zero, write the number of loaded cipher modules to + LIST_LENGTH and return. If LIST is non-zero, the first + *LIST_LENGTH algorithm IDs are stored in LIST, which must be of + according size. In case there are less cipher modules than + *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. + + +File: gcrypt.info, Node: Available cipher modes, Next: Working with cipher handles, Prev: Cipher modules, Up: Symmetric cryptography + +5.3 Available cipher modes +========================== + +`GCRY_CIPHER_MODE_NONE' + No mode specified, may be set later using other functions. The + value of this constant is always 0. + +`GCRY_CIPHER_MODE_ECB' + Electronic Codebook mode. + +`GCRY_CIPHER_MODE_CFB' + Cipher Feedback mode. + +`GCRY_CIPHER_MODE_CBC' + Cipher Block Chaining mode. + +`GCRY_CIPHER_MODE_STREAM' + Stream mode, only to be used with stream cipher algorithms. + +`GCRY_CIPHER_MODE_OFB' + Outer Feedback mode. + +`GCRY_CIPHER_MODE_CTR' + Counter mode. + + + +File: gcrypt.info, Node: Working with cipher handles, Next: General cipher functions, Prev: Available cipher modes, Up: Symmetric cryptography + +5.4 Working with cipher handles +=============================== + +To use a cipher algorithm, you must first allocate an according handle. +This is to be done using the open function: + + -- Function: gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *HD, int + ALGO, int MODE, unsigned int FLAGS) + This function creates the context handle required for most of the + other cipher functions and returns a handle to it in `hd'. In + case of an error, an according error code is returned. + + The ID of algorithm to use must be specified via ALGO. See *Note + Available ciphers::, for a list of supported ciphers and the + according constants. + + Besides using the constants directly, the function + `gcry_cipher_map_name' may be used to convert the textual name of + an algorithm into the according numeric ID. + + The cipher mode to use must be specified via MODE. See *Note + Available cipher modes::, for a list of supported cipher modes and + the according constants. Note, that some modes do not work + together with all algorithms. + + The third argument FLAGS can either be passed as `0' or as the + bit-wise OR of the following constants. + + `GCRY_CIPHER_SECURE' + Make sure that all operations are allocated in secure memory. + This is useful, when the key material is highly confidential. + + `GCRY_CIPHER_ENABLE_SYNC' + This flag enables the CFB sync mode, which is a special + feature of Libgcrypt's CFB mode implementation to allow for + OpenPGP's CFB variant. See `gcry_cipher_sync'. + + `GCRY_CIPHER_CBC_CTS' + Enable cipher text stealing (CTS) for the CBC mode. Cannot + be used simultaneous as GCRY_CIPHER_CBC_MAC + + `GCRY_CIPHER_CBC_MAC' + Compute CBC-MAC keyed checksums. This is the same as CBC + mode, but only output the last block. Cannot be used + simultaneous as GCRY_CIPHER_CBC_CTS. + + Use the following function to release an existing handle: + + -- Function: void gcry_cipher_close (gcry_cipher_hd_t H) + This function releases the context created by `gcry_cipher_open'. + + In order to use a handle for performing cryptographic operations, a +`key' has to be set first: + + -- Function: gcry_error_t gcry_cipher_setkey (gcry_cipher_hd_t H, void + *K, size_t L) + Set the key K used for encryption or decryption in the context + denoted by the handle H. The length L of the key K must match the + required length of the algorithm set for this context or be in the + allowed range for algorithms with variable key size. The function + checks this and returns an error if there is a problem. A caller + should always check for an error. + + Note, this is currently implemented as a macro but may be changed + to a function in the future. + + Most crypto modes requires an initialization vector (IV), which +usually is a non-secret random string acting as a kind of salt value. +The CTR mode requires a counter, which is also similar to a salt value. +To set the IV or CTR, use these functions: + + -- Function: gcry_error_t gcry_cipher_setiv (gcry_cipher_hd_t H, void + *K, size_t L) + Set the initialization vector used for encryption or decryption. + The vector is passed as the buffer K of length L and copied to + internal data structures. The function checks that the IV matches + the requirement of the selected algorithm and mode. Note, that + this is implemented as a macro. + + -- Function: gcry_error_t gcry_cipher_setctr (gcry_cipher_hd_t H, void + *C, size_t L) + Set the counter vector used for encryption or decryption. The + counter is passed as the buffer C of length L and copied to + internal data structures. The function checks that the counter + matches the requirement of the selected algorithm (i.e., it must be + the same size as the block size). Note, that this is implemented + as a macro. + + -- Function: gcry_error_t gcry_cipher_reset (gcry_cipher_hd_t H) + Set the given handle's context back to the state it had after the + last call to gcry_cipher_setkey and clear the initialization + vector. + + Note, that gcry_cipher_reset is implemented as a macro. + + The actual encryption and decryption is done by using one of the +following functions. They may be used as often as required to process +all the data. + + -- Function: gcry_error_t gcry_cipher_encrypt (gcry_cipher_hd_t H, + void *out, size_t OUTSIZE, const void *IN, size_t INLEN) + `gcry_cipher_encrypt' is used to encrypt the data. This function + can either work in place or with two buffers. It uses the cipher + context already setup and described by the handle H. There are 2 + ways to use the function: If IN is passed as `NULL' and INLEN is + `0', in-place encryption of the data in OUT or length OUTSIZE + takes place. With IN being not `NULL', INLEN bytes are encrypted + to the buffer OUT which must have at least a size of INLEN. + OUTLEN must be set to the allocated size of OUT, so that the + function can check that there is sufficient space. Note, that + overlapping buffers are not allowed. + + Depending on the selected algorithms and encryption mode, the + length of the buffers must be a multiple of the block size. + + The function returns `0' on success or an error code. + + -- Function: gcry_error_t gcry_cipher_decrypt (gcry_cipher_hd_t H, + void *out, size_t OUTSIZE, const void *IN, size_t INLEN) + `gcry_cipher_decrypt' is used to decrypt the data. This function + can either work in place or with two buffers. It uses the cipher + context already setup and described by the handle H. There are 2 + ways to use the function: If IN is passed as `NULL' and INLEN is + `0', in-place decryption of the data in OUT or length OUTSIZE + takes place. With IN being not `NULL', INLEN bytes are decrypted + to the buffer OUT which must have at least a size of INLEN. + OUTLEN must be set to the allocated size of OUT, so that the + function can check that there is sufficient space. Note, that + overlapping buffers are not allowed. + + Depending on the selected algorithms and encryption mode, the + length of the buffers must be a multiple of the block size. + + The function returns `0' on success or an error code. + + OpenPGP (as defined in RFC-2440) requires a special sync operation in +some places, the following function is used for this: + + -- Function: gcry_error_t gcry_cipher_sync (gcry_cipher_hd_t H) + Perform the OpenPGP sync operation on context H. Note, that this + is a no-op unless the context was created with the flag + `GCRY_CIPHER_ENABLE_SYNC' + + Some of the described functions are implemented as macros utilizing a +catch-all control function. This control function is rarely used +directly but there is nothing which would inhibit it: + + -- Function: gcry_error_t gcry_cipher_ctl (gcry_cipher_hd_t H, int + CMD, void *BUFFER, size_t BUFLEN) + `gcry_cipher_ctl' controls various aspects of the cipher module and + specific cipher contexts. Usually some more specialized functions + or macros are used for this purpose. The semantics of the + function and its parameters depends on the the command CMD and the + passed context handle H. Please see the comments in the source + code (`src/global.c') for details. + + -- Function: gcry_error_t gcry_cipher_info (gcry_cipher_hd_t H, int + WHAT, void *BUFFER, size_t *NBYTES) + `gcry_cipher_info' is used to retrieve various information about a + cipher context or the cipher module in general. + + Currently no information is available. + + +File: gcrypt.info, Node: General cipher functions, Prev: Working with cipher handles, Up: Symmetric cryptography + +5.5 General cipher functions +============================ + +To work with the algorithms, several functions are available to map +algorithm names to the internal identifiers, as well as ways to +retrieve information about an algorithm or the current cipher context. + + -- Function: gcry_error_t gcry_cipher_algo_info (int ALGO, int WHAT, + void *BUFFER, size_t *NBYTES) + This function is used to retrieve information on a specific + algorithm. You pass the cipher algorithm ID as ALGO and the type + of information requested as WHAT. The result is either returned as + the return code of the function or copied to the provided BUFFER + whose allocated length must be available in an integer variable + with the address passed in NBYTES. This variable will also + receive the actual used length of the buffer. + + Here is a list of supported codes for WHAT: + + `GCRYCTL_GET_KEYLEN:' + Return the length of the key. If the algorithm supports + multiple key lengths, the maximum supported value is + returned. The length is returned as number of octets (bytes) + and not as number of bits in NBYTES; BUFFER must be zero. + + `GCRYCTL_GET_BLKLEN:' + Return the block length of the algorithm. The length is + returned as a number of octets in NBYTES; BUFFER must be zero. + + `GCRYCTL_TEST_ALGO:' + Returns `0' when the specified algorithm is available for use. + BUFFER and NBYTES must be zero. + + + + -- Function: const char *gcry_cipher_algo_name (int ALGO) + `gcry_cipher_algo_name' returns a string with the name of the + cipher algorithm ALGO. If the algorithm is not known or another + error occurred, an empty string is returned. This function will + never return `NULL'. + + -- Function: int gcry_cipher_map_name (const char *NAME) + `gcry_cipher_map_name' returns the algorithm identifier for the + cipher algorithm described by the string NAME. If this algorithm + is not available `0' is returned. + + -- Function: int gcry_cipher_mode_from_oid (const char *STRING) + Return the cipher mode associated with an ASN.1 object identifier. + The object identifier is expected to be in the IETF-style dotted + decimal notation. The function returns `0' for an unknown object + identifier or when no mode is associated with it. + + +File: gcrypt.info, Node: Hashing, Next: Public Key cryptography (I), Prev: Symmetric cryptography, Up: Top + +6 Hashing +********* + +Libgcrypt provides an easy and consistent to use interface for hashing. +Hashing is buffered and several hash algorithms can be updated at +once. It is possible to calculate a MAC using the same routines. The +programming model follows an open/process/close paradigm and is in that +similar to other building blocks provided by Libgcrypt. + + For convenience reasons, a few cyclic redundancy check value +operations are also supported. + +* Menu: + +* Available hash algorithms:: List of hash algorithms supported by the library. +* Hash algorithm modules:: How to work with hash algorithm modules. +* Working with hash algorithms:: List of functions related to hashing. + + +File: gcrypt.info, Node: Available hash algorithms, Next: Hash algorithm modules, Up: Hashing + +6.1 Available hash algorithms +============================= + +`GCRY_MD_NONE' + This is not a real algorithm but used by some functions as an error + return value. This constant is guaranteed to have the value `0'. + +`GCRY_MD_SHA1' + This is the SHA-1 algorithm which yields a message digest of 20 + bytes. + +`GCRY_MD_RMD160' + This is the 160 bit version of the RIPE message digest + (RIPE-MD-160). Like SHA-1 it also yields a digest of 20 bytes. + +`GCRY_MD_MD5' + This is the well known MD5 algorithm, which yields a message + digest of 16 bytes. + +`GCRY_MD_MD4' + This is the MD4 algorithm, which yields a message digest of 16 + bytes. + +`GCRY_MD_MD2' + This is an reserved identifier for MD-2; there is no + implementation yet. + +`GCRY_MD_TIGER' + This is the TIGER/192 algorithm which yields a message digest of + 24 bytes. + +`GCRY_MD_HAVAL' + This is an reserved for the HAVAL algorithm with 5 passes and 160 + bit. It yields a message digest of 20 bytes. Note that there is no + implementation yet available. + +`GCRY_MD_SHA256' + This is the SHA-256 algorithm which yields a message digest of 32 + bytes. See FIPS 180-2 for the specification. + +`GCRY_MD_SHA384' + This is reserved for SHA-2 with 384 bits. It yields a message + digest of 48 bytes. Note that there is no implementation yet + available. + +`GCRY_MD_SHA512' + This is reserved for SHA-2 with 512 bits. It yields a message + digest of 64 bytes. Note that there is no implementation yet + available. + +`GCRY_MD_CRC32' + This is the ISO 3309 and ITU-T V.42 cyclic redundancy check. It + yields an output of 4 bytes. + +`GCRY_MD_CRC32_RFC1510' + This is the above cyclic redundancy check function, as modified by + RFC 1510. It yields an output of 4 bytes. + +`GCRY_MD_CRC24_RFC2440' + This is the OpenPGP cyclic redundancy check function. It yields an + output of 3 bytes. + + + +File: gcrypt.info, Node: Hash algorithm modules, Next: Working with hash algorithms, Prev: Available hash algorithms, Up: Hashing + +6.2 Hash algorithm modules +========================== + +Libgcrypt makes it possible to load additional `message digest +modules'; these cipher can be used just like the message digest +algorithms that are built into the library directly. For an +introduction into extension modules, see *Note Modules::. + + -- Data type: gcry_md_spec_t + This is the `module specification structure' needed for registering + message digest modules, which has to be filled in by the user + before it can be used to register a module. It contains the + following members: + + `const char *name' + The primary name of this algorithm. + + `unsigned char *asnoid' + Array of bytes that form the ASN OID. + + `int asnlen' + Length of bytes in `asnoid'. + + `gcry_md_oid_spec_t *oids' + A list of OIDs that are to be associated with the algorithm. + The list's last element must have it's `oid' member set to + NULL. See below for an explanation of this type. See below + for an explanation of this type. + + `int mdlen' + Length of the message digest algorithm. See below for an + explanation of this type. + + `gcry_md_init_t init' + The function responsible for initializing a handle. See + below for an explanation of this type. + + `gcry_md_write_t write' + The function responsible for writing data into a message + digest context. See below for an explanation of this type. + + `gcry_md_final_t final' + The function responsible for `finalizing' a message digest + context. See below for an explanation of this type. + + `gcry_md_read_t read' + The function responsible for reading out a message digest + result. See below for an explanation of this type. + + `size_t contextsize' + The size of the algorithm-specific `context', that should be + allocated for each handle. + + -- Data type: gcry_md_oid_spec_t + This type is used for associating a user-provided algorithm + implementation with certain OIDs. It contains the following + members: + + `const char *oidstring' + Textual representation of the OID. + + -- Data type: gcry_md_init_t + Type for the `init' function, defined as: void (*gcry_md_init_t) + (void *c) + + -- Data type: gcry_md_write_t + Type for the `write' function, defined as: void (*gcry_md_write_t) + (void *c, unsigned char *buf, size_t nbytes) + + -- Data type: gcry_md_final_t + Type for the `final' function, defined as: void (*gcry_md_final_t) + (void *c) + + -- Data type: gcry_md_read_t + Type for the `read' function, defined as: unsigned char + *(*gcry_md_read_t) (void *c) + + -- Function: gcry_error_t gcry_md_register (gcry_md_spec_t *DIGEST, + unsigned int *algorithm_id, gcry_module_t *MODULE) + Register a new digest module whose specification can be found in + DIGEST. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representing this module is stored in MODULE. + + -- Function: void gcry_md_unregister (gcry_module_t MODULE) + Unregister the digest identified by MODULE, which must have been + registered with gcry_md_register. + + -- Function: gcry_error_t gcry_md_list (int *LIST, int *LIST_LENGTH) + Get a list consisting of the IDs of the loaded message digest + modules. If LIST is zero, write the number of loaded message + digest modules to LIST_LENGTH and return. If LIST is non-zero, + the first *LIST_LENGTH algorithm IDs are stored in LIST, which + must be of according size. In case there are less message digests + modules than *LIST_LENGTH, *LIST_LENGTH is updated to the correct + number. + + +File: gcrypt.info, Node: Working with hash algorithms, Prev: Hash algorithm modules, Up: Hashing + +6.3 Working with hash algorithms +================================ + +To use most of these function it is necessary to create a context; this +is done using: + + -- Function: gcry_error_t gcry_md_open (gcry_md_hd_t *HD, int ALGO, + unsigned int FLAGS) + Create a message digest object for algorithm ALGO. FLAGS may be + given as an bitwise OR of constants described below. ALGO may be + given as `0' if the algorithms to use are later set using + `gcry_md_enable'. HD is guaranteed to either receive a valid + handle or NULL. + + For a list of supported algorithms, see *Note Available hash + algorithms::. + + The flags allowed for MODE are: + + `GCRY_MD_FLAG_SECURE' + Allocate all buffers and the resulting digest in "secure + memory". Use this is the hashed data is highly confidential. + + `GCRY_MD_FLAG_HMAC' + Turn the algorithm into a HMAC message authentication + algorithm. This does only work if just one algorithm is + enabled for the handle and SHA-384 and SHA512 is not used. + Note that the function `gcry_md_setkey' must be used set the + MAC key. If you want CBC message authentication codes based + on a cipher, see *Note Working with cipher handles::. + + + You may use the function `gcry_md_is_enabled' to later check + whether an algorithm has been enabled. + + + If you want to calculate several hash algorithms at the same time, +you have to use the following function right after the `gcry_md_open': + + -- Function: gcry_error_t gcry_md_enable (gcry_md_hd_t H, int ALGO) + Add the message digest algorithm ALGO to the digest object + described by handle H. Duplicated enabling of algorithms is + detected and ignored. + + If the flag `GCRY_MD_FLAG_HMAC' was used, the key for the MAC must +be set using the function: + + -- Function: gcry_error_t gcry_md_setkey (gcry_md_hd_t H, const void + *KEY, size_t KEYLEN) + For use with the HMAC feature, set the MAC key to the value of KEY + of length KEYLEN. + + After you are done with the hash calculation, you should release the +resources by using: + + -- Function: void gcry_md_close (gcry_md_hd_t H) + Release all resources of hash context H. H should not be used + after a call to this function. A `NULL' passed as H is ignored. + + + Often you have to do several hash operations using the same +algorithm. To avoid the overhead of creating and releasing context, a +reset function is provided: + + -- Function: void gcry_md_reset (gcry_md_hd_t H) + Reset the current context to its initial state. This is + effectively identical to a close followed by an open and enabling + all currently active algorithms. + + Often it is necessary to start hashing some data and than continue to +hash different data. To avoid hashing the same data several times +(which might not even be possible if the data is received from a pipe), +a snapshot of the current hash context can be taken and turned into a +new context: + + -- Function: gcry_error_t gcry_md_copy (gcry_md_hd_t *HANDLE_DST, + gcry_md_hd_t HANDLE_SRC) + Create a new digest object as an exact copy of the object + described by handle HANDLE_SRC and store it in HANDLE_DST. The + context is not reset and you can continue to hash data using this + context and independently using the original context. + + Now that we have prepared everything to calculate hashes, its time to +see how it is actually done. There are 2 ways for this, one to update +the hash with a block of memory and one macro to update the hash by +just one character. Both may be used intermixed. + + -- Function: void gcry_md_write (gcry_md_hd_t H, const void *BUFFER, + size_t LENGTH) + Pass LENGTH bytes of the data in BUFFER to the digest object with + handle H to update the digest values. This function should be used + for large blocks of data. + + -- Function: void gcry_md_putc (gcry_md_hd_t H, int C) + Pass the byte in C to the digest object with handle H to update + the digest value. This is an efficient function, implemented as a + macro to buffer the data before an actual update. + + The semantics of the hash functions don't allow to read out +intermediate message digests because the calculation must be finalized +fist. This finalization may for example include the number of bytes +hashed in the message digest. + + -- Function: void gcry_md_final (gcry_md_hd_t H) + Finalize the message digest calculation. This is not really needed + because `gcry_md_read' does this implicitly. After this has been + done no further updates (by means of `gcry_md_write' or + `gcry_md_putc' are allowed. Only the first call to this function + has an effect. It is implemented as a macro. + + The way to read out the calculated message digest is by using the +function: + + -- Function: unsigned char *gcry_md_read (gcry_md_hd_t H, int ALGO) + `gcry_md_read' returns the message digest after finalizing the + calculation. This function may be used as often as required but + it will always return the same value for one handle. The returned + message digest is allocated within the message context and + therefore valid until the handle is released or reseted (using + `gcry_md_close' or `gcry_md_reset'. ALGO may be given as 0 to + return the only enabled message digest or it may specify one of + the enabled algorithms. The function does return `NULL' if the + requested algorithm has not been enabled. + + Because it is often necessary to get the message digest of one block +of memory, a fast convenience function is available for this task: + + -- Function: void gcry_md_hash_buffer (int ALGO, void *DIGEST, const + cvoid *BUFFER, size_t LENGTH); + `gcry_md_hash_buffer' is a shortcut function to calculate a message + digest of a buffer. This function does not require a context and + immediately returns the message digest of the LENGTH bytes at + BUFFER. DIGEST must be allocated by the caller, large enough to + hold the message digest yielded by the the specified algorithm + ALGO. This required size may be obtained by using the function + `gcry_md_get_algo_dlen'. + + Note, that this function will abort the process if an unavailable + algorithm is used. + + Hash algorithms are identified by internal algorithm numbers (see +`gcry_md_open' for a list. However, in most applications they are used +by names, so 2 functions are available to map between string +representations and hash algorithm identifiers. + + -- Function: const char *gcry_md_algo_name (int ALGO) + Map the digest algorithm id ALGO to a string representation of the + algorithm name. For unknown algorithms this functions returns an + empty string. This function should not be used to test for the + availability of an algorithm. + + -- Function: int gcry_md_map_name (const char *NAME) + Map the algorithm with NAME to a digest algorithm identifier. + Returns 0 if the algorithm name is not known. Names representing + ASN.1 object identifiers are recognized if the IETF dotted format + is used and the OID is prefixed with either "`oid.'" or "`OID.'". + For a list of supported OIDs, see the source code at + `cipher/md.c'. This function should not be used to test for the + availability of an algorithm. + + -- Function: gcry_error_t gcry_md_get_asnoid (int ALGO, void *BUFFER, + size_t *LENGTH) + Return an DER encoded ASN.1 OID for the algorithm ALGO in the user + allocated BUFFER. LENGTH must point to variable with the available + size of BUFFER and receives after return the actual size of the + returned OID. The returned error code may be `GPG_ERR_TOO_SHORT' + if the provided buffer is to short to receive the OID; it is + possible to call the function with `NULL' for BUFFER to have it + only return the required size. The function returns 0 on success. + + + To test whether an algorithm is actually available for use, the +following macro should be used: + + -- Function: gcry_error_t gcry_md_test_algo (int ALGO) + The macro returns 0 if the algorithm ALGO is available for use. + + If the length of a message digest is not known, it can be retrieved +using the following function: + + -- Function: unsigned int gcry_md_get_algo_dlen (int ALGO) + Retrieve the length in bytes of the digest yielded by algorithm + ALGO. This is often used prior to `gcry_md_read' to allocate + sufficient memory for the digest. + + In some situations it might be hard to remember the algorithm used +for the ongoing hashing. The following function might be used to get +that information: + + -- Function: int gcry_md_get_algo (gcry_md_hd_t H) + Retrieve the algorithm used with the handle H. Note, that this + does not work reliable if more than one algorithm is enabled in H. + + The following macro might also be useful: + + -- Function: int gcry_md_is_secure (gcry_md_hd_t H) + This function returns true when the digest object H is allocated + in "secure memory"; i.e. H was created with the + `GCRY_MD_FLAG_SECURE'. + + -- Function: int gcry_md_is_enabled (gcry_md_hd_t H, int ALGO) + This function returns true when the algorithm ALGO has been + enabled for the digest object H. + + Tracking bugs related to hashing is often a cumbersome task which +requires to add a lot of printf statements into the code. Libgcrypt +provides an easy way to avoid this. The actual data hashed can be +written to files on request. The following 2 macros should be used to +implement such a debugging facility: + + -- Function: void gcry_md_start_debug (gcry_md_hd_t H, const char + *SUFFIX) + Enable debugging for the digest object with handle H. This + creates create files named `dbgmd-.' while doing the + actual hashing. SUFFIX is the string part in the filename. The + number is a counter incremented for each new hashing. The data in + the file is the raw data as passed to `gcry_md_write' or + `gcry_md_putc'. + + -- Function: void gcry_md_stop_debug (gcry_md_hd_t H, int RESERVED) + Stop debugging on handle H. RESERVED should be specified as 0. + This function is usually not required because `gcry_md_close' does + implicitly stop debugging. + + +File: gcrypt.info, Node: Public Key cryptography (I), Next: Public Key cryptography (II), Prev: Hashing, Up: Top + +7 Public Key cryptography (I) +***************************** + +Public key cryptography, also known as asymmetric cryptography, is an +easy way for key management and to provide digital signatures. +Libgcrypt provides two completely different interfaces to public key +cryptography, this chapter explains the one based on S-expressions. + +* Menu: + +* Available algorithms:: Algorithms supported by the library. +* Used S-expressions:: Introduction into the used S-expression. +* Public key modules:: How to work with public key modules. +* Cryptographic Functions:: Functions for performing the cryptographic actions. +* General public-key related Functions:: General functions, not implementing any cryptography. + + +File: gcrypt.info, Node: Available algorithms, Next: Used S-expressions, Up: Public Key cryptography (I) + +7.1 Available algorithms +======================== + +Libgcrypt supports the RSA (Rivest-Shamir-Adleman) algorithms as well +as DSA (Digital Signature Algorithm) and ElGamal. The versatile +interface allows to add more algorithms in the future. + + +File: gcrypt.info, Node: Used S-expressions, Next: Public key modules, Prev: Available algorithms, Up: Public Key cryptography (I) + +7.2 Used S-expressions +====================== + +Libgcrypt's API for asymmetric cryptography is based on data structures +called S-expressions (see XXXX) and does not work with contexts as most +of the other building blocks of Libgcrypt do. + + The following information are stored in S-expressions: + +keys + +plain text data + +encrypted data + +signatures + +To describe how Libgcrypt expect keys, we use some examples. Note that +words in uppercase indicate parameters whereas lowercase words are +literals. + + (private-key + (dsa + (p P-MPI) + (q Q-MPI) + (g G-MPI) + (y Y-MPI) + (x X-MPI))) + +This specifies a DSA private key with the following parameters: + +P-MPI + DSA prime p. + +Q-MPI + DSA group order q (which is a prime divisor of p-1). + +G-MPI + DSA group generator g. + +Y-MPI + DSA public key value y = g^x \bmod p. + +X-MPI + DSA secret exponent x. + + All the MPI values are expected to be in `GCRYMPI_FMT_USG' format. +The public key is similar with "private-key" replaced by "public-key" +and no X-MPI. + + An easy way to create such an S-expressions is by using +`gcry_sexp_build' which allows to pass a string with printf-like +escapes to insert MPI values. + +Here is an example for an RSA key: + + (private-key + (rsa + (n N-MPI) + (e E-MPI) + (d D-MPI) + (p P-MPI) + (q Q-MPI) + (u U-MPI) + +with + +N-MPI + RSA public modulus n. + +E-MPI + RSA public exponent e. + +D-MPI + RSA secret exponent d = e^-1 \bmod (p-1)(q-1). + +P-MPI + RSA secret prime p. + +Q-MPI + RSA secret prime q with q > p. + +U-MPI + multiplicative inverse u = p^-1 \bmod q. + + +File: gcrypt.info, Node: Public key modules, Next: Cryptographic Functions, Prev: Used S-expressions, Up: Public Key cryptography (I) + +7.3 Public key modules +====================== + +Libgcrypt makes it possible to load additional `public key modules'; +these public key algorithms can be used just like the algorithms that +are built into the library directly. For an introduction into +extension modules, see *Note Modules::. + + -- Data type: gcry_pk_spec_t + This is the `module specification structure' needed for registering + public key modules, which has to be filled in by the user before it + can be used to register a module. It contains the following + members: + + `const char *name' + The primary name of this algorithm. + + `char **aliases' + A list of strings that are `aliases' for the algorithm. The + list must be terminated with a NULL element. + + `const char *elements_pkey' + String containing the one-letter names of the MPI values + contained in a public key. + + `const char *element_skey' + String containing the one-letter names of the MPI values + contained in a secret key. + + `const char *elements_enc' + String containing the one-letter names of the MPI values that + are the result of an encryption operation using this + algorithm. + + `const char *elements_sig' + String containing the one-letter names of the MPI values that + are the result of a sign operation using this algorithm. + + `const char *elements_grip' + String containing the one-letter names of the MPI values that + are to be included in the `key grip'. + + `int use' + The bitwise-OR of the following flags, depending on the + abilities of the algorithm: + `GCRY_PK_USAGE_SIGN' + The algorithm supports signing and verifying of data. + + `GCRY_PK_USAGE_ENCR' + The algorithm supports the encryption and decryption of + data. + + `gcry_pk_generate_t generate' + The function responsible for generating a new key pair. See + below for a description of this type. + + `gcry_pk_check_secret_key_t check_secret_key' + The function responsible for checking the sanity of a + provided secret key. See below for a description of this + type. + + `gcry_pk_encrypt_t encrypt' + The function responsible for encrypting data. See below for a + description of this type. + + `gcry_pk_decrypt_t decrypt' + The function responsible for decrypting data. See below for a + description of this type. + + `gcry_pk_sign_t sign' + The function responsible for signing data. See below for a + description of this type. + + `gcry_pk_verify_t verify' + The function responsible for verifying that the provided + signature matches the provided data. See below for a + description of this type. + + `gcry_pk_get_nbits_t get_nbits' + The function responsible for returning the number of bits of + a provided key. See below for a description of this type. + + -- Data type: gcry_pk_generate_t + Type for the `generate' function, defined as: gcry_err_code_t + (*gcry_pk_generate_t) (int algo, unsigned int nbits, unsigned long + use_e, gcry_mpi_t *skey, gcry_mpi_t **retfactors) + + -- Data type: gcry_pk_check_secret_key_t + Type for the `check_secret_key' function, defined as: + gcry_err_code_t (*gcry_pk_check_secret_key_t) (int algo, + gcry_mpi_t *skey) + + -- Data type: gcry_pk_encrypt_t + Type for the `encrypt' function, defined as: gcry_err_code_t + (*gcry_pk_encrypt_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t + data, gcry_mpi_t *pkey, int flags) + + -- Data type: gcry_pk_decrypt_t + Type for the `decrypt' function, defined as: gcry_err_code_t + (*gcry_pk_decrypt_t) (int algo, gcry_mpi_t *result, gcry_mpi_t + *data, gcry_mpi_t *skey, int flags) + + -- Data type: gcry_pk_sign_t + Type for the `sign' function, defined as: gcry_err_code_t + (*gcry_pk_sign_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, + gcry_mpi_t *skey) + + -- Data type: gcry_pk_verify_t + Type for the `verify' function, defined as: gcry_err_code_t + (*gcry_pk_verify_t) (int algo, gcry_mpi_t hash, gcry_mpi_t *data, + gcry_mpi_t *pkey, int (*cmp) (void *, gcry_mpi_t), void *opaquev) + + -- Data type: gcry_pk_get_nbits_t + Type for the `get_nbits' function, defined as: unsigned + (*gcry_pk_get_nbits_t) (int algo, gcry_mpi_t *pkey) + + -- Function: gcry_error_t gcry_pk_register (gcry_pk_spec_t *PUBKEY, + unsigned int *algorithm_id, gcry_module_t *MODULE) + Register a new public key module whose specification can be found + in PUBKEY. On success, a new algorithm ID is stored in + ALGORITHM_ID and a pointer representing this module is stored in + MODULE. + + -- Function: void gcry_pk_unregister (gcry_module_t MODULE) + Unregister the public key module identified by MODULE, which must + have been registered with gcry_pk_register. + + -- Function: gcry_error_t gcry_pk_list (int *LIST, int *LIST_LENGTH) + Get a list consisting of the IDs of the loaded pubkey modules. If + LIST is zero, write the number of loaded pubkey modules to + LIST_LENGTH and return. If LIST is non-zero, the first + *LIST_LENGTH algorithm IDs are stored in LIST, which must be of + according size. In case there are less pubkey modules than + *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. + + +File: gcrypt.info, Node: Cryptographic Functions, Next: General public-key related Functions, Prev: Public key modules, Up: Public Key cryptography (I) + +7.4 Cryptographic Functions +=========================== + +Note, that we will in future allow to use keys without p,q and u +specified and may also support other parameters for performance reasons. + +Some functions operating on S-expressions support `flags', that +influence the operation. These flags have to be listed in a +sub-S-expression named `flags'; the following flags are known: + +PKCS1 + Use PKCS#1 block type 2 padding. + +NO-BLINDING + Do not use a technique called `blinding', which is used by default + in order to prevent leaking of secret information. Blinding is + only implemented by RSA, but it might be implemented by other + algorithms in the future as well, when necessary. + +Now that we know the key basics, we can carry on and explain how to +encrypt and decrypt data. In almost all cases the data is a random +session key which is in turn used for the actual encryption of the real +data. There are 2 functions to do this: + + -- Function: gcry_error_t gcry_pk_encrypt (gcry_sexp_t *R_CIPH, + gcry_sexp_t DATA, gcry_sexp_t PKEY) + Obviously a public key must be provided for encryption. It is + expected as an appropriate S-expression (see above) in PKEY. The + data to be encrypted can either be in the simple old format, which + is a very simple S-expression consisting only of one MPI, or it + may be a more complex S-expression which also allows to specify + flags for operation, like e.g. padding rules. + + If you don't want to let Libgcrypt handle the padding, you must + pass an appropriate MPI using this expression for DATA: + + (data + (flags raw) + (value MPI)) + + This has the same semantics as the old style MPI only way. MPI is + the actual data, already padded appropriate for your protocol. + Most systems however use PKCS#1 padding and so you can use this + S-expression for DATA: + + (data + (flags pkcs1) + (value BLOCK)) + + Here, the "flags" list has the "pkcs1" flag which let the function + know that it should provide PKCS#1 block type 2 padding. The + actual data to be encrypted is passed as a string of octets in + BLOCK. The function checks that this data actually can be used + with the given key, does the padding and encrypts it. + + If the function could successfully perform the encryption, the + return value will be 0 and a a new S-expression with the encrypted + result is allocated and assign to the variable at the address of + R_CIPH. The caller is responsible to release this value using + `gcry_sexp_release'. In case of an error, an error code is + returned and R_CIPH will be set to `NULL'. + + The returned S-expression has this format when used with RSA: + + (enc-val + (rsa + (a A-MPI))) + + Where A-MPI is an MPI with the result of the RSA operation. When + using the ElGamal algorithm, the return value will have this + format: + + (enc-val + (elg + (a A-MPI) + (b B-MPI))) + + Where A-MPI and B-MPI are MPIs with the result of the ElGamal + encryption operation. + + -- Function: gcry_error_t gcry_pk_decrypt (gcry_sexp_t *R_PLAIN, + gcry_sexp_t DATA, gcry_sexp_t SKEY) + Obviously a private key must be provided for decryption. It is + expected as an appropriate S-expression (see above) in SKEY. The + data to be decrypted must match the format of the result as + returned by `gcry_pk_encrypt', but should be enlarged with a + `flags' element: + + (enc-val + (flags) + (elg + (a A-MPI) + (b B-MPI))) + + Note, that this function currently does not know of any padding + methods and the caller must do any un-padding on his own. + + The function returns 0 on success or an error code. The variable + at the address of R_PLAIN will be set to NULL on error or receive + the decrypted value on success. The format of R_PLAIN is a simple + S-expression part (i.e. not a valid one) with just one MPI if + there was no `flags' element in DATA; if at least an empty `flags' + is passed in DATA, the format is: + + (value PLAINTEXT) + + Another operation commonly performed using public key cryptography is +signing data. In some sense this is even more important than +encryption because digital signatures are an important instrument for +key management. Libgcrypt supports digital signatures using 2 +functions, similar to the encryption functions: + + -- Function: gcry_error_t gcry_pk_sign (gcry_sexp_t *R_SIG, + gcry_sexp_t DATA, gcry_sexp_t SKEY) + This function creates a digital signature for DATA using the + private key SKEY and place it into the variable at the address of + R_SIG. DATA may either be the simple old style S-expression with + just one MPI or a modern and more versatile S-expression which + allows to let Libgcrypt handle padding: + + (data + (flags pkcs1) + (hash HASH-ALGO BLOCK)) + + This example requests to sign the data in BLOCK after applying + PKCS#1 block type 1 style padding. HASH-ALGO is a string with the + hash algorithm to be encoded into the signature, this may be any + hash algorithm name as supported by Libgcrypt. Most likely, this + will be "sha1", "rmd160" or "md5". It is obvious that the length + of BLOCK must match the size of that message digests; the function + checks that this and other constraints are valid. + + If PKCS#1 padding is not required (because the caller does already + provide a padded value), either the old format or better the + following format should be used: + + (data + (flags raw) + (value MPI)) + + Here, the data to be signed is directly given as an MPI. + + The signature is returned as a newly allocated S-expression in + R_SIG using this format for RSA: + + (sig-val + (rsa + (s S-MPI))) + + Where S-MPI is the result of the RSA sign operation. For DSA the + S-expression returned is: + + (sig-val + (dsa + (r R-MPI) + (s S-MPI))) + + Where R-MPI and S-MPI are the result of the DSA sign operation. + For ElGamal signing (which is slow, yields large numbers and + probably is not as secure as the other algorithms), the same + format is used with "elg" replacing "dsa". + +The operation most commonly used is definitely the verification of a +signature. Libgcrypt provides this function: + + -- Function: gcry_error_t gcry_pk_verify (gcry_sexp_t SIG, + gcry_sexp_t DATA, gcry_sexp_t PKEY) + This is used to check whether the signature SIG matches the DATA. + The public key PKEY must be provided to perform this verification. + This function is similar in its parameters to `gcry_pk_sign' with + the exceptions that the public key is used instead of the private + key and that no signature is created but a signature, in a format + as created by `gcry_pk_sign', is passed to the function in SIG. + + The result is 0 for success (i.e. the data matches the signature), + or an error code where the most relevant code is + `GCRYERR_BAD_SIGNATURE' to indicate that the signature does not + match the provided data. + + + +File: gcrypt.info, Node: General public-key related Functions, Prev: Cryptographic Functions, Up: Public Key cryptography (I) + +7.5 General public-key related Functions +======================================== + +A couple of utility functions are available to retrieve the length of +the key, map algorithm identifiers and perform sanity checks: + + -- Function: const char * gcry_pk_algo_name (int ALGO) + Map the public key algorithm id ALGO to a string representation of + the algorithm name. For unknown algorithms this functions returns + an empty string. + + -- Function: int gcry_pk_map_name (const char *NAME) + Map the algorithm NAME to a public key algorithm Id. Returns 0 if + the algorithm name is not known. + + -- Function: int gcry_pk_test_algo (int ALGO) + Return 0 if the public key algorithm ALGO is available for use. + Note, that this is implemented as a macro. + + -- Function: unsigned int gcry_pk_get_nbits (gcry_sexp_t KEY) + Return what is commonly referred as the key length for the given + public or private in KEY. + + -- Function: unsigned char * gcry_pk_get_keygrip (gcry_sexp_t KEY, + unsigned char *ARRAY) + Return the so called "keygrip" which is the SHA-1 hash of the + public key parameters expressed in a way depended on the + algorithm. ARRAY must either provide space for 20 bytes or + `NULL;'. In the latter case a newly allocated array of that size + is returned. On success a pointer to the newly allocated space or + to ARRAY is returned. `NULL' is returned to indicate an error + which is most likely an unknown algorithm or one where a "keygrip" + has not yet been defined. The function accepts public or secret + keys in KEY. + + -- Function: gcry_error_t gcry_pk_testkey (gcry_sexp_t KEY) + Return zero if the private key KEY is `sane', an error code + otherwise. Note, that it is not possible to chek the `saneness' + of a public key. + + + -- Function: int gcry_pk_algo_info (int ALGO, int WHAT, void *BUFFER, + size_t *NBYTES) + Depending on the value of WHAT return various information about + the public key algorithm with the id ALGO. Note, that the + function returns `-1' on error and the actual error code must be + retrieved using the function `gcry_errno'. The currently defined + values for WHAT are: + + `GCRYCTL_TEST_ALGO:' + Return 0 when the specified algorithm is available for use. + BUFFER must be `NULL', NBYTES may be passed as `NULL' or + point to a variable with the required usage of the algorithm. + This may be 0 for "don't care" or the bit-wise OR of these + flags: + + `GCRY_PK_USAGE_SIGN' + Algorithm is usable for signing. + + `GCRY_PK_USAGE_ENCR' + Algorithm is usable for encryption. + + `GCRYCTL_GET_ALGO_USAGE:' + Return the usage flags for the given algorithm. An invalid + algorithm return 0. Disabled algorithms are ignored here + because we want to know whether the algorithm is at all + capable of a certain usage. + + `GCRYCTL_GET_ALGO_NPKEY' + Return the number of elements the public key for algorithm + ALGO consist of. Return 0 for an unknown algorithm. + + `GCRYCTL_GET_ALGO_NSKEY' + Return the number of elements the private key for algorithm + ALGO consist of. Note that this value is always larger than + that of the public key. Return 0 for an unknown algorithm. + + `GCRYCTL_GET_ALGO_NSIGN' + Return the number of elements a signature created with the + algorithm ALGO consists of. Return 0 for an unknown + algorithm or for an algorithm not capable of creating + signatures. + + `GCRYCTL_GET_ALGO_NENC' + Return the number of elements a encrypted message created + with the algorithm ALGO consists of. Return 0 for an unknown + algorithm or for an algorithm not capable of encryption. + + Please note that parameters not required should be passed as + `NULL'. + + -- Function: gcry_error_t gcry_pk_ctl (int CMD, void *BUFFER, + size_t BUFLEN) + This is a general purpose function to perform certain control + operations. CMD controls what is to be done. The return value is + 0 for success or an error code. Currently supported values for + CMD are: + + `GCRYCTL_DISABLE_ALGO' + Disable the algorithm given as an algorithm id in BUFFER. + BUFFER must point to an `int' variable with the algorithm id + and BUFLEN must have the value `sizeof (int)'. + + +Libgcrypt also provides a function for generating public key pairs: + + -- Function: gcry_error_t gcry_pk_genkey (gcry_sexp_t *R_KEY, + gcry_sexp_t PARMS) + This function create a new public key pair using information given + in the S-expression PARMS and stores the private and the public key + in one new S-expression at the address given by R_KEY. In case of + an error, R_KEY is set to `NULL'. The return code is 0 for + success or an error code otherwise. + + Here is an example for PARMS for creating a 1024 bit RSA key: + + (genkey + (rsa + (nbits 4:1024))) + + To create an ElGamal key, substitute "elg" for "rsa" and to create + a DSA key use "dsa". Valid ranges for the key length depend on the + algorithms; all commonly used key lengths are supported. Currently + supported parameters are: + + `nbits' + This is always required to specify the length of the key. + The argument is a string with a number in C-notation. + + `rsa-use-e' + This is only used with RSA to give a hint for the public + exponent. The value will be used as a base to test for a + usable exponent. Some values are special: + + `0' + Use a secure and fast value. This is currently the + number 41. + + `1' + Use a secure value as required by some specification. + This is currently the number 65537. + + `2' + Reserved + + If this parameter is not used, Libgcrypt uses for historic + reasons 65537. + + + The key pair is returned in a format depending on the algorithm. + Both private and public keys are returned in one container and may + be accompanied by some miscellaneous information. + + As an example, here is what the ElGamal key generation returns: + + (key-data + (public-key + (elg + (p P-MPI) + (g G-MPI) + (y Y-MPI))) + (private-key + (elg + (p P-MPI) + (g G-MPI) + (y Y-MPI) + (x X-MPI))) + (misc-key-info + (pm1-factors N1 N2 ... NN))) + + As you can see, some of the information is duplicated, but this + provides an easy way to extract either the public or the private + key. Note that the order of the elements is not defined, e.g. the + private key may be stored before the public key. N1 N2 ... NN is a + list of prime numbers used to composite P-MPI; this is in general + not a very useful information. + + +File: gcrypt.info, Node: Public Key cryptography (II), Next: Random Numbers, Prev: Public Key cryptography (I), Up: Top + +8 Public Key cryptography (II) +****************************** + +This chapter documents the alternative interface to asymmetric +cryptography (ac) that is not based on S-expressions, but on native C +data structures. As opposed to the pk interface described in the +former chapter, this one follows an open/use/close paradigm like other +building blocks of the library. + +* Menu: + +* Available asymmetric algorithms:: List of algorithms supported by the library. +* Working with sets of data:: How to work with sets of data. +* Working with handles:: How to use handles. +* Working with keys:: How to work with keys. +* Using cryptographic functions:: How to perform cryptographic operations. +* Handle-independent functions:: General functions independent of handles. + + +File: gcrypt.info, Node: Available asymmetric algorithms, Next: Working with sets of data, Up: Public Key cryptography (II) + +8.1 Available asymmetric algorithms +=================================== + +Libgcrypt supports the RSA (Rivest-Shamir-Adleman) algorithms as well +as DSA (Digital Signature Algorithm) and ElGamal. The versatile +interface allows to add more algorithms in the future. + + -- Data type: gcry_ac_id_t + The following constants are defined for this type: + + `GCRY_AC_RSA' + Riven-Shamir-Adleman + + `GCRY_AC_DSA' + Digital Signature Algorithm + + `GCRY_AC_ELG' + ElGamal + + `GCRY_AC_ELG_E' + ElGamal, encryption only. + + +File: gcrypt.info, Node: Working with sets of data, Next: Working with handles, Prev: Available asymmetric algorithms, Up: Public Key cryptography (II) + +8.2 Working with sets of data +============================= + +In the context of this interface the term `data set' refers to a list +of `named MPI values' that is used by functions performing +cryptographic operations. + + Such data sets are used for representing keys, since keys simply +consist of a variable amount of numbers. Furthermore some functions +return data sets to the caller that are to be provided to other +functions. + + This section documents the data types, symbols and functions that are +relevant for working with such data sets. + + -- Data type: gcry_ac_data_t + A data set, that is simply a list of named MPI values. + + The following flags are supported: + +`GCRY_AC_FLAG_DEALLOC' + Used for storing data in a data set. If given, the data will be + released by the library. + +`GCRY_AC_FLAG_COPY' + Used for storing/retrieving data in/from a data set. If given, the + library will create copies of the provided/contained data, which + will then be given to the user/associated with the data set. + + -- Function: gcry_error_t gcry_ac_data_new (gcry_ac_data_t *DATA) + Creates a new, empty data set and stores it in DATA. + + -- Function: void gcry_ac_data_destroy (gcry_ac_data_t DATA) + Destroys the data set DATA. + + -- Function: gcry_error_t gcry_ac_data_set (gcry_ac_data_t DATA, + unsigned int FLAGS, char *NAME, gcry_mpi_t MPI) + Add the value MPI to DATA with the label NAME. If FLAGS contains + GCRY_AC_FLAG_DATA_COPY, the data set will contain copies of NAME + and MPI. If FLAGS contains GCRY_AC_FLAG_DATA_DEALLOC or + GCRY_AC_FLAG_DATA_COPY, the values contained in the data set will + be deallocated when they are to be removed from the data set. + + -- Function: gcry_error_t gcry_ac_data_copy (gcry_ac_data_t *DATA_CP, + gcry_ac_data_t DATA) + Create a copy of the data set DATA and store it in DATA_CP. + + -- Function: unsigned int gcry_ac_data_length (gcry_ac_data_t DATA) + Returns the number of named MPI values inside of the data set DATA. + + -- Function: gcry_error_t gcry_ac_data_get_name (gcry_ac_data_t DATA, + unsigned int FLAGS, char *NAME, gcry_mpi_t *MPI) + Store the value labelled with NAME found in DATA in MPI. If FLAGS + contains GCRY_AC_FLAG_COPY, store a copy of the MPI value + contained in the data set. MPI may be NULL. + + -- Function: gcry_error_t gcry_ac_data_get_index (gcry_ac_data_t DATA, + unsigned int flags, unsigned int INDEX, const char **NAME, + gcry_mpi_t *MPI) + Stores in NAME and MPI the named MPI value contained in the data + set DATA with the index IDX. If FLAGS contains GCRY_AC_FLAG_COPY, + store copies of the values contained in the data set. NAME or MPI + may be NULL. + + -- Function: void gcry_ac_data_clear (gcry_ac_data_t DATA) + Destroys any values contained in the data set DATA. + + +File: gcrypt.info, Node: Working with handles, Next: Working with keys, Prev: Working with sets of data, Up: Public Key cryptography (II) + +8.3 Working with handles +======================== + +In order to use an algorithm, an according handle must be created. +This is done using the following function: + + -- Function: gcry_error_t gcry_ac_open (gcry_ac_handle_t *HANDLE, int + ALGORITHM, int FLAGS) + Creates a new handle for the algorithm ALGORITHM and stores it in + HANDLE. FLAGS is not used yet. + + ALGORITHM must be a valid algorithm ID, see *Note Available + algorithms::, for a list of supported algorithms and the according + constants. Besides using the listed constants directly, the + functions `gcry_ac_name_to_id' may be used to convert the textual + name of an algorithm into the according numeric ID. + + -- Function: void gcry_ac_close (gcry_ac_handle_t HANDLE) + Destroys the handle HANDLE. + + +File: gcrypt.info, Node: Working with keys, Next: Using cryptographic functions, Prev: Working with handles, Up: Public Key cryptography (II) + +8.4 Working with keys +===================== + + -- Data type: gcry_ac_key_type_t + Defined constants: + + `GCRY_AC_KEY_TYPE_SECRET' + Specifies a secret key. + + `GCRY_AC_KEY_TYPE_PUBLIC' + Specifies a public key. + + -- Data type: gcry_ac_key_t + This type represents a single `key', either a secret one or a + public one. + + -- Data type: gcry_ac_key_pair_t + This type represents a `key pair' containing a secret and a public + key. + + Key data structures can be created in two different ways; a new key +pair can be generated, resulting in ready-to-use key. Alternatively a +key can be initialized from a given data set. + + -- Function: gcry_error_t gcry_ac_key_init (gcry_ac_key_t *KEY, + gcry_ac_handle_t HANDLE, gcry_ac_key_type_t TYPE, + gcry_ac_data_t DATA) + Creates a new key of type TYPE, consisting of the MPI values + contained in the data set DATA and stores it in KEY. + + -- Function: gcry_error_t gcry_ac_key_pair_generate (gcry_ac_handle_t + HANDLE, unsigned int NBITS, void *KEY_SPEC, + gcry_ac_key_pair_t *KEY_PAIR, gcry_mpi_t **MISC_DATA) + Generates a new key pair via the handle HANDLE of NBITS bits and + stores it in KEY_PAIR. + + In case non-standard settings are wanted, a pointer to a structure + of type `gcry_ac_key_spec__t', matching the selected + algorithm, can be given as KEY_SPEC. MISC_DATA is not used yet. + Such a structure does only exist for RSA. A descriptions of the + members of the supported structures follows. + + `gcry_ac_key_spec_rsa_t' + + `gcry_mpi_t e' + Generate the key pair using a special `e'. The value of + `e' has the following meanings: + `= 0' + Let Libgcrypt device what exponent should be used. + + `= 1' + Request the use of a "secure" exponent; this is + required by some specification to be 65537. + + `> 2' + Try starting at this value until a working exponent + is found. Note, that the current implementation + leaks some information about the private key + because the incrementation used is not randomized. + Thus, this function will be changed in the future + to return a random exponent of the given size. + + Example code: + { + gcry_ac_key_pair_t key_pair; + gcry_ac_key_spec_rsa rsa_spec; + + rsa_spec.e = gcry_mpi_new (0); + gcry_mpi_set_ui (rsa_spec.e, 1) + + err = gcry_ac_open (&handle, GCRY_AC_RSA, 0); + assert (! err); + + err = gcry_ac_key_pair_generate (handle, &key_pair, 1024, (void *) &rsa_spec); + assert (! err); + } + + -- Function: gcry_ac_key_t gcry_ac_key_pair_extract + (gcry_ac_key_pair_t KEY_PAIR, gcry_ac_key_type_t WHICH) + Returns the key of type WHICH out of the key pair KEY_PAIR. + + -- Function: void gcry_ac_key_destroy (gcry_ac_key_t KEY) + Destroys the key KEY. + + -- Function: void gcry_ac_key_pair_destroy (gcry_ac_key_pair_t + KEY_PAIR) + Destroys the key pair KEY_PAIR. + + -- Function: gcry_ac_data_t gcry_ac_key_data_get (gcry_ac_key_t KEY) + Returns the data set contained in the key KEY. + + -- Function: gcry_error_t gcry_ac_key_test (gcry_ac_handle_t HANDLE, + gcry_ac_key_t KEY) + Verifies that the private key KEY is sane via HANDLE. + + -- Function: gcry_error_t gcry_ac_key_get_nbits (gcry_ac_handle_t + HANDLE, gcry_ac_key_t KEY, unsigned int *NBITS) + Stores the number of bits of the key KEY in NBITS via HANDLE. + + -- Function: gcry_error_t gcry_ac_key_get_grip (gcry_ac_handle_t + HANDLE, gcry_ac_key_t KEY, unsigned char *KEY_GRIP) + Writes the 20 byte long key grip of the key KEY to KEY_GRIP via + HANDLE. + + +File: gcrypt.info, Node: Using cryptographic functions, Next: Handle-independent functions, Prev: Working with keys, Up: Public Key cryptography (II) + +8.5 Using cryptographic functions +================================= + +The following flags might be relevant: + +`GCRY_AC_FLAG_NO_BLINDING' + Disable any blinding, which might be supported by the chosen + algorithm; blinding is the default. + + -- Function: gcry_error_t gcry_ac_data_encrypt (gcry_ac_handle_t + HANDLE, unsigned int FLAGS, gcry_ac_key_t KEY, gcry_mpi_t + DATA_PLAIN, gcry_ac_data_t **DATA_ENCRYPTED) + Encrypts the plain text MPI value DATA_PLAIN with the key public + KEY under the control of the flags FLAGS and stores the resulting + data set into DATA_ENCRYPTED. + + -- Function: gcry_error_t gcry_ac_data_decrypt (gcry_ac_handle_t + HANDLE, unsigned int FLAGS, gcry_ac_key_t KEY, gcry_mpi_t + *DATA_PLAIN, gcry_ac_data_t DATA_ENCRYPTED) + Decrypts the encrypted data contained in the data set + DATA_ENCRYPTED with the secret key KEY under the control of the + flags FLAGS and stores the resulting plain text MPI value in + DATA_PLAIN. + + -- Function: gcry_error_t gcry_ac_data_sign (gcry_ac_handle_t HANDLE, + gcry_ac_key_t KEY, gcry_mpi_t DATA, gcry_ac_data_t + *DATA_SIGNATURE) + Signs the data contained in DATA with the secret key KEY and + stores the resulting signature in the data set DATA_SIGNATURE. + + -- Function: gcry_error_t gcry_ac_data_verify (gcry_ac_handle_t + HANDLE, gcry_ac_key_t KEY, gcry_mpi_t DATA, gcry_ac_data_t + DATA_SIGNATURE) + Verifies that the signature contained in the data set + DATA_SIGNATURE is indeed the result of signing the data contained + in DATA with the secret key belonging to the public key KEY. + + +File: gcrypt.info, Node: Handle-independent functions, Prev: Using cryptographic functions, Up: Public Key cryptography (II) + +8.6 Handle-independent functions +================================ + + -- Function: gcry_error_t gcry_ac_id_to_name (gcry_ac_id_t ALGORITHM, + const char **NAME) + Stores the textual representation of the algorithm whose id is + given in ALGORITHM in NAME. + + -- Function: gcry_error_t gcry_ac_name_to_id (const char *NAME, + gcry_ac_id_t *ALGORITHM) + Stores the numeric ID of the algorithm whose textual + representation is contained in NAME in ALGORITHM. + + +File: gcrypt.info, Node: Random Numbers, Next: S-expressions, Prev: Public Key cryptography (II), Up: Top + +9 Random Numbers +**************** + +* Menu: + +* Quality of random numbers:: Libgcrypt uses different quality levels. +* Retrieving random numbers:: How to retrieve random numbers. + + +File: gcrypt.info, Node: Quality of random numbers, Next: Retrieving random numbers, Up: Random Numbers + +9.1 Quality of random numbers +============================= + +Libgcypt offers random numbers of different quality levels: + + -- Data type: enum gcry_random_level + The constants for the random quality levels are of this type. + +`GCRY_WEAK_RANDOM' + This should not anymore be used. It has recently been changed to + an alias of GCRY_STRONG_RANDOM. Use `gcry_create_nonce' instead. + +`GCRY_STRONG_RANDOM' + Use this level for e.g. session keys and similar purposes. + +`GCRY_VERY_STRONG_RANDOM' + Use this level for e.g. key material. + + +File: gcrypt.info, Node: Retrieving random numbers, Prev: Quality of random numbers, Up: Random Numbers + +9.2 Retrieving random numbers +============================= + + -- Function: void gcry_randomize (unsigned char *BUFFER, size_t + LENGTH, enum gcry_random_level LEVEL) + Fill BUFFER with LENGTH random bytes using a random quality as + defined by LEVEL. + + -- Function: void * gcry_random_bytes (size_t NBYTES, enum + gcry_random_level LEVEL) + Allocate a memory block consisting of NBYTES fresh random bytes + using a random quality as defined by LEVEL. + + -- Function: void * gcry_random_bytes_secure (size_t NBYTES, enum + gcry_random_level LEVEL) + Allocate a memory block consisting of NBYTES fresh random bytes + using a random quality as defined by LEVEL. This function differs + from `gcry_random_bytes' in that the returned buffer is allocated + in a "secure" area of the memory. + + -- Function: void gcry_create_nonce (void *BUFFER, size_t LENGTH) + Fill BUFFER with LENGTH unpredictable bytes. This is commonly + called a nonce and may also be used for initialization vectors and + padding. This is an extra function nearly independent of the + other random function for 3 reasons: It better protects the + regular random generator's internal state, provides better + performance and does not drain the precious entropy pool. + + + +File: gcrypt.info, Node: S-expressions, Next: MPI library, Prev: Random Numbers, Up: Top + +10 S-expressions +**************** + +S-expressions are used by the public key functions to pass complex data +structures around. These LISP like objects are used by some +cryptographic protocols (cf. RFC-2692) and Libgcrypt provides functions +to parse and construct them. For detailed information, see `Ron +Rivest, code and description of S-expressions, +`http://theory.lcs.mit.edu/~rivest/sexp.html''. + +* Menu: + +* Data types for S-expressions:: Data types related with S-expressions. +* Working with S-expressions:: How to work with S-expressions. + + +File: gcrypt.info, Node: Data types for S-expressions, Next: Working with S-expressions, Up: S-expressions + +10.1 Data types for S-expressions +================================= + + -- Data type: gcry_sexp_t + The `gcry_sexp_t' type describes an object with the Libgcrypt + internal representation of an S-expression. + + +File: gcrypt.info, Node: Working with S-expressions, Prev: Data types for S-expressions, Up: S-expressions + +10.2 Working with S-expressions +=============================== + +There are several functions to create an Libgcrypt S-expression object +from its external representation or from a string template. There is +also a function to convert the internal representation back into one of +the external formats: + + -- Function: gcry_error_t gcry_sexp_new (gcry_sexp_t *R_SEXP, + const void *BUFFER, size_t LENGTH, int AUTODETECT) + This is the generic function to create an new S-expression object + from its external representation in BUFFER of LENGTH bytes. On + success the result is stored at the address given by R_SEXP. With + AUTODETECT set to 0, the data in BUFFER is expected to be in + canonized format, with AUTODETECT set to 1 the parses any of the + defined external formats. If BUFFER does not hold a valid + S-expression an error code is returned and R_SEXP set to `NULL'. + Note, that the caller is responsible for releasing the newly + allocated S-expression using `gcry_sexp_release'. + + -- Function: gcry_error_t gcry_sexp_create (gcry_sexp_t *R_SEXP, + void *BUFFER, size_t LENGTH, int AUTODETECT, + void (*FREEFNC)(void*)) + This function is identical to `gcry_sexp_new' but has an extra + argument FREEFNC, which, when not set to `NULL', is expected to be + a function to release the BUFFER; most likely the standard `free' + function is used for this argument. This has the effect of + transferring the ownership of BUFFER to the created object in + R_SEXP. The advantage of using this function is that Libgcrypt + might decide to directly use the provided buffer and thus avoid + extra copying. + + -- Function: gcry_error_t gcry_sexp_sscan (gcry_sexp_t *R_SEXP, + size_t *ERROFF, const char *BUFFER, size_t LENGTH) + This is another variant of the above functions. It behaves nearly + identical but provides an ERROFF argument which will receive the + offset into the buffer where the parsing stopped on error. + + -- Function: gcry_error_t gcry_sexp_build (gcry_sexp_t *R_SEXP, + size_t *ERROFF, const char *FORMAT, ...) + This function creates an internal S-expression from the string + template FORMAT and stores it at the address of R_SEXP. If there + is a parsing error, the function returns an appropriate error code + and stores the offset into FORMAT where the parsing stopped in + ERROFF. The function supports a couple of printf-like formatting + characters and expects arguments for some of these escape + sequences right after FORMAT. The following format characters are + defined: + + `%m' + The next argument is expected to be of type `gcry_mpi_t' and + a copy of its value is inserted into the resulting + S-expression. + + `%s' + The next argument is expected to be of type `char *' and that + string is inserted into the resulting S-expression. + + `%d' + The next argument is expected to be of type `int' and its + value ist inserted into the resulting S-expression. + + `%b' + The next argument is expected to be of type `int' directly + followed by an argument of type `char *'. This represents a + buffer of given length to be inserted into the resulting + regular expression. + + No other format characters are defined and would return an error. + Note, that the format character `%%' does not exists, because a + percent sign is not a valid character in an S-expression. + + -- Function: void gcry_sexp_release (gcry_sexp_t SEXP) + Release the S-expression object SEXP. + +The next 2 functions are used to convert the internal representation +back into a regular external S-expression format and to show the +structure for debugging. + + -- Function: size_t gcry_sexp_sprint (gcry_sexp_t SEXP, int MODE, + void *BUFFER, size_t MAXLENGTH) + Copies the S-expression object SEXP into BUFFER using the format + specified in MODE. MAXLENGTH must be set to the allocated length + of BUFFER. The function returns the actual length of valid bytes + put into BUFFER or 0 if the provided buffer is too short. Passing + `NULL' for BUFFER returns the required length for BUFFER. For + convenience reasons an extra byte with value 0 is appended to the + buffer. + + The following formats are supported: + + `GCRYSEXP_FMT_DEFAULT' + Returns a convenient external S-expression representation. + + `GCRYSEXP_FMT_CANON' + Return the S-expression in canonical format. + + `GCRYSEXP_FMT_BASE64' + Not currently supported. + + `GCRYSEXP_FMT_ADVANCED' + Returns the S-expression in advanced format. + + -- Function: void gcry_sexp_dump (gcry_sexp_t SEXP) + Dumps SEXP in a format suitable for debugging to Libgcrypt's + logging stream. + +Often canonical encoding is used in the external representation. The +following function can be used to check for valid encoding and to learn +the length of the S-expression" + + -- Function: size_t gcry_sexp_canon_len (const unsigned char *BUFFER, + size_t LENGTH, size_t *ERROFF, int *ERRCODE) + Scan the canonical encoded BUFFER with implicit length values and + return the actual length this S-expression uses. For a valid + S-expression it should never return 0. If LENGTH is not 0, the + maximum length to scan is given; this can be used for syntax + checks of data passed from outside. ERRCODE and ERROFF may both be + passed as `NULL'. + + +There are a couple of functions to parse S-expressions and retrieve +elements: + + -- Function: gcry_sexp_t gcry_sexp_find_token (const gcry_sexp_t LIST, + const char *TOKEN, size_t TOKLEN) + Scan the S-expression for a sublist with a type (the car of the + list) matching the string TOKEN. If TOKLEN is not 0, the token is + assumed to be raw memory of this length. The function returns a + newly allocated S-expression consisting of the found sublist or + `NULL' when not found. + + -- Function: int gcry_sexp_length (const gcry_sexp_t LIST) + Return the length of the LIST. For a valid S-expression this + should be at least 1. + + -- Function: gcry_sexp_t gcry_sexp_nth (const gcry_sexp_t LIST, + int NUMBER) + Create and return a new S-expression from the element with index + NUMBER in LIST. Note that the first element has the index 0. If + there is no such element, `NULL' is returned. + + -- Function: gcry_sexp_t gcry_sexp_car (const gcry_sexp_t LIST) + Create and return a new S-expression from the first element in + LIST; this called the "type" and should always exist and be a + string. `NULL' is returned in case of a problem. + + -- Function: gcry_sexp_t gcry_sexp_cdr (const gcry_sexp_t LIST) + Create and return a new list form all elements except for the + first one. Note, that this function may return an invalid + S-expression because it is not guaranteed, that the type exists + and is a string. However, for parsing a complex S-expression it + might be useful for intermediate lists. Returns `NULL' on error. + + -- Function: const char * gcry_sexp_nth_data (const gcry_sexp_t LIST, + int NUMBER, size_t *DATALEN) + This function is used to get data from a LIST. A pointer to the + actual data with index NUMBER is returned and the length of this + data will be stored to DATALEN. If there is no data at the given + index or the index represents another list, `NULL' is returned. + *Take care:* The returned pointer is valid as long as LIST is not + modified or released. + + Here is an example on how to extract and print the surname (Meier) + from the S-expression `(Name Otto Meier (address Burgplatz 3))': + + size_t len; + const char *name; + + name = gcry_sexp_nth_data (list, 2, &len); + printf ("my name is %.*s\n", (int)len, name); + + -- Function: gcry_mpi_t gcry_sexp_nth_mpi (gcry_sexp_t LIST, + int NUMBER, int MPIFMT) + This function is used to get and convert data from a LIST. This + data is assumed to be an MPI stored in the format described by + MPIFMT and returned as a standard Libgcrypt MPI. The caller must + release this returned value using `gcry_mpi_release'. If there is + no data at the given index, the index represents a list or the + value can't be converted to an MPI, `NULL' is returned. + + +File: gcrypt.info, Node: MPI library, Next: Utilities, Prev: S-expressions, Up: Top + +11 MPI library +************** + +* Menu: + +* Data types:: MPI related data types. +* Basic functions:: First steps with MPI numbers. +* MPI formats:: External representation of MPIs. +* Calculations:: Performing MPI calculations. +* Comparisons:: How to compare MPI values. +* Bit manipulations:: How to access single bits of MPI values. +* Miscellaneous:: Miscellaneous MPI functions. + + Public key cryptography is based on mathematics with large numbers. +To implement the public key functions, a library for handling these +large numbers is required. Because of the general usefulness of such a +library, its interface is exposed by Libgcrypt. The implementation is +based on an old release of GNU Multi-Precision Library (GMP) but in the +meantime heavily modified and stripped down to what is required for +cryptography. For a lot of CPUs, high performance assembler +implementations of some very low level functions are used to gain much +better performance than with the standard C implementation. + +In the context of Libgcrypt and in most other applications, these large +numbers are called MPIs (multi-precision-integers). + + +File: gcrypt.info, Node: Data types, Next: Basic functions, Up: MPI library + +11.1 Data types +=============== + + -- Data type: gcry_mpi_t + The `gcry_mpi_t' type represents an object to hold an MPI. + + +File: gcrypt.info, Node: Basic functions, Next: MPI formats, Prev: Data types, Up: MPI library + +11.2 Basic functions +==================== + +To work with MPIs, storage must be allocated and released for the +numbers. This can be done with one of these functions: + + -- Function: gcry_mpi_t gcry_mpi_new (unsigned int NBITS) + Allocate a new MPI object, initialize it to 0 and initially + allocate enough memory for a number of at least NBITS. This + pre-allocation is only a small performance issue and not actually + necessary because Libgcrypt automatically re-allocates the + required memory. + + -- Function: gcry_mpi_t gcry_mpi_snew (unsigned int NBITS) + This is identical to `gcry_mpi_new' but allocates the MPI in the so + called "secure memory" which in turn will take care that all + derived values will also be stored in this "secure memory". Use + this for highly confidential data like private key parameters. + + -- Function: gcry_mpi_t gcry_mpi_copy (const gcry_mpi_t A) + Create a new MPI as the exact copy of A. + + -- Function: void gcry_mpi_release (gcry_mpi_t A) + Release the MPI A and free all associated resources. Passing + `NULL' is allowed and ignored. When a MPI stored in the "secure + memory" is released, that memory gets wiped out immediately. + +The simplest operations are used to assign a new value to an MPI: + + -- Function: gcry_mpi_t gcry_mpi_set (gcry_mpi_t W, const gcry_mpi_t U) + Assign the value of U to W and return W. If `NULL' is passed for + W, a new MPI is allocated, set to the value of U and returned. + + -- Function: gcry_mpi_t gcry_mpi_set_ui (gcry_mpi_t W, unsigned long U) + Assign the value of U to W and return W. If `NULL' is passed for + W, a new MPI is allocated, set to the value of U and returned. + This function takes an `unsigned int' as type for U and thus it is + only possible to set W to small values (usually up to the word + size of the CPU). + + -- Function: void gcry_mpi_swap (gcry_mpi_t A, gcry_mpi_t B) + Swap the values of A and B. + + +File: gcrypt.info, Node: MPI formats, Next: Calculations, Prev: Basic functions, Up: MPI library + +11.3 MPI formats +================ + +The following functions are used to convert between an external +representation of an MPI and the internal one of Libgcrypt. + + -- Function: int gcry_mpi_scan (gcry_mpi_t *R_MPI, + enum gcry_mpi_format FORMAT, const void *BUFFER, + size_t BUFLEN, size_t *NSCANNED) + Convert the external representation of an integer stored in BUFFER + with a length of BUFLEN into a newly created MPI returned which + will be stored at the address of R_MPI. For certain formats the + length argument is not required and may be passed as `0'. After a + successful operation the variable NSCANNED receives the number of + bytes actually scanned unless NSCANNED was given as `NULL'. FORMAT + describes the format of the MPI as stored in BUFFER: + + `GCRYMPI_FMT_STD' + 2-complement stored without a length header. + + `GCRYMPI_FMT_PGP' + As used by OpenPGP (only defined as unsigned). This is + basically `GCRYMPI_FMT_STD' with a 2 byte big endian length + header. + + `GCRYMPI_FMT_SSH' + As used in the Secure Shell protocol. This is + `GCRYMPI_FMT_STD' with a 4 byte big endian header. + + `GCRYMPI_FMT_HEX' + Stored as a C style string with each byte of the MPI encoded + as 2 hex digits. + + `GCRYMPI_FMT_USG' + Simple unsigned integer. + + Note, that all of the above formats store the integer in big-endian + format (MSB first). + + -- Function: int gcry_mpi_print (enum gcry_mpi_format FORMAT, + unsigned char *BUFFER, size_t BUFLEN, size_t *NWRITTEN, + const gcry_mpi_t A) + Convert the MPI A into an external representation described by + FORMAT (see above) and store it in the provided BUFFER which has a + usable length of at least the BUFLEN bytes. If NWRITTEN is not + NULL, it will receive the number of bytes actually stored in + BUFFER after a successful operation. + + -- Function: int gcry_mpi_aprint (enum gcry_mpi_format FORMAT, + unsigned char **BUFFER, size_t *NBYTES, const gcry_mpi_t A) + Convert the MPI A into an external representation described by + FORMAT (see above) and store it in a newly allocated buffer which + address will be stored in the variable BUFFER points to. The + number of bytes stored in this buffer will be stored in the + variable NBYTES points to, unless NBYTES is `NULL'. + + -- Function: void gcry_mpi_dump (const gcry_mpi_t A) + Dump the value of A in a format suitable for debugging to + Libgcrypt's logging stream. Note that one leading space but no + trailing space or linefeed will be printed. It is okay to pass + `NULL' for A. + + +File: gcrypt.info, Node: Calculations, Next: Comparisons, Prev: MPI formats, Up: MPI library + +11.4 Calculations +================= + +Basic arithmetic operations: + + -- Function: void gcry_mpi_add (gcry_mpi_t W, gcry_mpi_t U, + gcry_mpi_t V) + W = U + V. + + -- Function: void gcry_mpi_add_ui (gcry_mpi_t W, gcry_mpi_t U, + unsigned long V) + W = U + V. Note, that V is an unsigned integer. + + -- Function: void gcry_mpi_addm (gcry_mpi_t W, gcry_mpi_t U, + gcry_mpi_t V, gcry_mpi_t M) + W = U + V \bmod M. + + -- Function: void gcry_mpi_sub (gcry_mpi_t W, gcry_mpi_t U, + gcry_mpi_t V) + W = U - V. + + -- Function: void gcry_mpi_sub_ui (gcry_mpi_t W, gcry_mpi_t U, + unsigned long V) + W = U - V. V is an unsigned integer. + + -- Function: void gcry_mpi_subm (gcry_mpi_t W, gcry_mpi_t U, + gcry_mpi_t V, gcry_mpi_t M) + W = U - V \bmod M. + + -- Function: void gcry_mpi_mul (gcry_mpi_t W, gcry_mpi_t U, + gcry_mpi_t V) + W = U * V. + + -- Function: void gcry_mpi_mul_ui (gcry_mpi_t W, gcry_mpi_t U, + unsigned long V) + W = U * V. V is an unsigned integer. + + -- Function: void gcry_mpi_mulm (gcry_mpi_t W, gcry_mpi_t U, + gcry_mpi_t V, gcry_mpi_t M) + W = U * V \bmod M. + + -- Function: void gcry_mpi_mul_2exp (gcry_mpi_t W, gcry_mpi_t U, + unsigned long E) + W = U * 2^e. + + -- Function: void gcry_mpi_div (gcry_mpi_t Q, gcry_mpi_t R, + gcry_mpi_t DIVIDEND, gcry_mpi_t DIVISOR, int ROUND) + Q = DIVIDEND / DIVISOR, R = DIVIDEND \bmod DIVISOR. Q and R may + be passed as `NULL'. ROUND should be negative or 0. + + -- Function: void gcry_mpi_mod (gcry_mpi_t R, gcry_mpi_t DIVIDEND, + gcry_mpi_t DIVISOR) + R = DIVIDEND \bmod DIVISOR. + + -- Function: void gcry_mpi_powm (gcry_mpi_t W, const gcry_mpi_t B, + const gcry_mpi_t E, const gcry_mpi_t M) + W = B^e \bmod M. + + -- Function: int gcry_mpi_gcd (gcry_mpi_t G, gcry_mpi_t A, + gcry_mpi_t B) + Set G to the greatest common divisor of A and B. Return true if + the G is 1. + + -- Function: int gcry_mpi_invm (gcry_mpi_t X, gcry_mpi_t A, + gcry_mpi_t M) + Set X to the multiplicative inverse of A \bmod M. Return true if + the inverse exists. + + +File: gcrypt.info, Node: Comparisons, Next: Bit manipulations, Prev: Calculations, Up: MPI library + +11.5 Comparisons +================ + +The next 2 functions are used to compare MPIs: + + -- Function: int gcry_mpi_cmp (const gcry_mpi_t U, const gcry_mpi_t V) + Compare the big integer number U and V returning 0 for equality, a + positive value for U > V and a negative for U < V. + + -- Function: int gcry_mpi_cmp_ui (const gcry_mpi_t U, unsigned long V) + Compare the big integer number U with the unsigned integer V + returning 0 for equality, a positive value for U > V and a + negative for U < V. + + +File: gcrypt.info, Node: Bit manipulations, Next: Miscellaneous, Prev: Comparisons, Up: MPI library + +11.6 Bit manipulations +====================== + +There are a couple of functions to get information on arbitrary bits in +an MPI and to set or clear them: + + -- Function: unsigned int gcry_mpi_get_nbits (gcry_mpi_t A) + Return the number of bits required to represent A. + + -- Function: int gcry_mpi_test_bit (gcry_mpi_t A, unsigned int N) + Return true if bit number N (counting from 0) is set in A. + + -- Function: void gcry_mpi_set_bit (gcry_mpi_t A, unsigned int N) + Set bit number N in A. + + -- Function: void gcry_mpi_clear_bit (gcry_mpi_t A, unsigned int N) + Clear bit number N in A. + + -- Function: void gcry_mpi_set_highbit (gcry_mpi_t A, unsigned int N) + Set bit number N in A and clear all bits greater than N. + + -- Function: void gcry_mpi_clear_highbit (gcry_mpi_t A, unsigned int N) + Clear bit number N in A and all bits greater than N. + + -- Function: void gcry_mpi_rshift (gcry_mpi_t X, gcry_mpi_t A, + unsigned int N) + Shift the value of A by N bits to the right and store the result + in X. + + +File: gcrypt.info, Node: Miscellaneous, Prev: Bit manipulations, Up: MPI library + +11.7 Miscellanous +================= + + -- Function: gcry_mpi_t gcry_mpi_set_opaque (gcry_mpi_t A, void *P, + unsigned int NBITS) + Store NBITS of the value P points to in A and mark A as an opaque + value (i.e. an value that can't be used for any math calculation + and is only used to store an arbitrary bit pattern in A). + + WARNING: Never use an opaque MPI for actual math operations. The + only valid functions are gcry_mpi_get_opaque and gcry_mpi_release. + Use gcry_mpi_scan to convert a string of arbitrary bytes into an + MPI. + + + -- Function: void * gcry_mpi_get_opaque (gcry_mpi_t A, + unsigned int *NBITS) + Return a pointer to an opaque value stored in A and return its + size in NBITS. Note, that the returned pointer is still owned by + A and that the function should never be used for an non-opaque MPI. + + -- Function: void gcry_mpi_set_flag (gcry_mpi_t A, + enum gcry_mpi_flag FLAG) + Set the FLAG for the MPI A. Currently only the flag + `GCRYMPI_FLAG_SECURE' is allowed to convert A into an MPI stored + in "secure memory". + + -- Function: void gcry_mpi_clear_flag (gcry_mpi_t A, + enum gcry_mpi_flag FLAG) + Clear FLAG for the big integer A. Note, that this function is + currently useless as no flags are allowed. + + -- Function: int gcry_mpi_get_flag (gcry_mpi_t A, + enum gcry_mpi_flag FLAG) + Return true when the FLAG is set for A. + + -- Function: void gcry_mpi_randomize (gcry_mpi_t W, + unsigned int NBITS, enum gcry_random_level LEVEL) + Set the big integer W to a random value of NBITS, using random + data quality of level LEVEL. In case NBITS is not a multiple of a + byte, NBITS is rounded up to the next byte boundary. + + +File: gcrypt.info, Node: Utilities, Next: Library Copying, Prev: MPI library, Up: Top + +12 Utilities +************ + +* Menu: + +* Memory allocation:: Functions related with memory allocation. + + +File: gcrypt.info, Node: Memory allocation, Up: Utilities + +12.1 Memory allocation +====================== + + -- Function: void *gcry_malloc (size_t N) + This function tries to allocate N bytes of memory. On success it + returns a pointer to the memory area, in an out-of-core condition, + it returns NULL. + + -- Function: void *gcry_malloc_secure (size_t N) + Like `gcry_malloc', but uses secure memory. + + -- Function: void *gcry_calloc (size_t N) + This function tries to allocate N bytes of cleared memory (i.e. + memory that is initialized with zero bytes). On success it + returns a pointer to the memory area, in an out-of-core condition, + it returns NULL. + + -- Function: void *gcry_calloc_secure (size_t N) + Like `gcry_calloc', but uses secure memory. + + -- Function: void *gcry_realloc (void *P, size_t N) + This function tries to resize the memory area pointed to by P to N + bytes. On success it returns a pointer to the new memory area, in + an out-of-core condition, it returns NULL. Depending on whether + the memory pointed to by P is secure memory or not, gcry_realloc + tries to use secure memory as well. + + -- Function: void gcry_free (void *P) + Release the memory area pointed to by P. + + +File: gcrypt.info, Node: Library Copying, Next: Copying, Prev: Utilities, Up: Top + +Appendix A GNU LESSER GENERAL PUBLIC LICENSE +******************************************** + + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + [This is the first released version of the Lesser GPL. It also counts + as the successor of the GNU Library Public License, version 2, hence the + version number 2.1.] + +A.0.1 Preamble +-------------- + +The licenses for most software are designed to take away your freedom +to share and change it. 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You can do so by permitting +redistribution under these terms (or, alternatively, under the terms of +the ordinary General Public License). + + To apply these terms, attach the following notices to the library. +It is safest to attach them to the start of each source file to most +effectively convey the exclusion of warranty; and each file should have +at least the "copyright" line and a pointer to where the full notice is +found. + + ONE LINE TO GIVE THE LIBRARY'S NAME AND AN IDEA OF WHAT IT DOES. + Copyright (C) YEAR NAME OF AUTHOR + + This library is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or (at + your option) any later version. + + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, + USA. + + Also add information on how to contact you by electronic and paper +mail. + + You should also get your employer (if you work as a programmer) or +your school, if any, to sign a "copyright disclaimer" for the library, +if necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the library + `Frob' (a library for tweaking knobs) written by James Random Hacker. + + SIGNATURE OF TY COON, 1 April 1990 + Ty Coon, President of Vice + + That's all there is to it! + + +File: gcrypt.info, Node: Copying, Next: Concept Index, Prev: Library Copying, Up: Top + +Appendix B GNU GENERAL PUBLIC LICENSE +************************************* + + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +B.0.1 Preamble +-------------- + +The licenses for most software are designed to take away your freedom +to share and change it. By contrast, the GNU General Public License is +intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it in +new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, +and (2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + 1. This License applies to any program or other work which contains a + notice placed by the copyright holder saying it may be distributed + under the terms of this General Public License. The "Program", + below, refers to any such program or work, and a "work based on + the Program" means either the Program or any derivative work under + copyright law: that is to say, a work containing the Program or a + portion of it, either verbatim or with modifications and/or + translated into another language. (Hereinafter, translation is + included without limitation in the term "modification".) Each + licensee is addressed as "you". + + Activities other than copying, distribution and modification are + not covered by this License; they are outside its scope. The act + of running the Program is not restricted, and the output from the + Program is covered only if its contents constitute a work based on + the Program (independent of having been made by running the + Program). Whether that is true depends on what the Program does. + + 2. You may copy and distribute verbatim copies of the Program's + source code as you receive it, in any medium, provided that you + conspicuously and appropriately publish on each copy an appropriate + copyright notice and disclaimer of warranty; keep intact all the + notices that refer to this License and to the absence of any + warranty; and give any other recipients of the Program a copy of + this License along with the Program. + + You may charge a fee for the physical act of transferring a copy, + and you may at your option offer warranty protection in exchange + for a fee. + + 3. You may modify your copy or copies of the Program or any portion + of it, thus forming a work based on the Program, and copy and + distribute such modifications or work under the terms of Section 1 + above, provided that you also meet all of these conditions: + + a. You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b. You must cause any work that you distribute or publish, that + in whole or in part contains or is derived from the Program + or any part thereof, to be licensed as a whole at no charge + to all third parties under the terms of this License. + + c. If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display + an announcement including an appropriate copyright notice and + a notice that there is no warranty (or else, saying that you + provide a warranty) and that users may redistribute the + program under these conditions, and telling the user how to + view a copy of this License. (Exception: if the Program + itself is interactive but does not normally print such an + announcement, your work based on the Program is not required + to print an announcement.) + + These requirements apply to the modified work as a whole. If + identifiable sections of that work are not derived from the + Program, and can be reasonably considered independent and separate + works in themselves, then this License, and its terms, do not + apply to those sections when you distribute them as separate + works. But when you distribute the same sections as part of a + whole which is a work based on the Program, the distribution of + the whole must be on the terms of this License, whose permissions + for other licensees extend to the entire whole, and thus to each + and every part regardless of who wrote it. + + Thus, it is not the intent of this section to claim rights or + contest your rights to work written entirely by you; rather, the + intent is to exercise the right to control the distribution of + derivative or collective works based on the Program. + + In addition, mere aggregation of another work not based on the + Program with the Program (or with a work based on the Program) on + a volume of a storage or distribution medium does not bring the + other work under the scope of this License. + + 4. You may copy and distribute the Program (or a work based on it, + under Section 2) in object code or executable form under the terms + of Sections 1 and 2 above provided that you also do one of the + following: + + a. Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of + Sections 1 and 2 above on a medium customarily used for + software interchange; or, + + b. Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a + medium customarily used for software interchange; or, + + c. Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with + such an offer, in accord with Subsection b above.) + + The source code for a work means the preferred form of the work for + making modifications to it. For an executable work, complete + source code means all the source code for all modules it contains, + plus any associated interface definition files, plus the scripts + used to control compilation and installation of the executable. + However, as a special exception, the source code distributed need + not include anything that is normally distributed (in either + source or binary form) with the major components (compiler, + kernel, and so on) of the operating system on which the executable + runs, unless that component itself accompanies the executable. + + If distribution of executable or object code is made by offering + access to copy from a designated place, then offering equivalent + access to copy the source code from the same place counts as + distribution of the source code, even though third parties are not + compelled to copy the source along with the object code. + + 5. You may not copy, modify, sublicense, or distribute the Program + except as expressly provided under this License. Any attempt + otherwise to copy, modify, sublicense or distribute the Program is + void, and will automatically terminate your rights under this + License. However, parties who have received copies, or rights, + from you under this License will not have their licenses + terminated so long as such parties remain in full compliance. + + 6. You are not required to accept this License, since you have not + signed it. However, nothing else grants you permission to modify + or distribute the Program or its derivative works. These actions + are prohibited by law if you do not accept this License. + Therefore, by modifying or distributing the Program (or any work + based on the Program), you indicate your acceptance of this + License to do so, and all its terms and conditions for copying, + distributing or modifying the Program or works based on it. + + 7. Each time you redistribute the Program (or any work based on the + Program), the recipient automatically receives a license from the + original licensor to copy, distribute or modify the Program + subject to these terms and conditions. You may not impose any + further restrictions on the recipients' exercise of the rights + granted herein. You are not responsible for enforcing compliance + by third parties to this License. + + 8. If, as a consequence of a court judgment or allegation of patent + infringement or for any other reason (not limited to patent + issues), conditions are imposed on you (whether by court order, + agreement or otherwise) that contradict the conditions of this + License, they do not excuse you from the conditions of this + License. If you cannot distribute so as to satisfy simultaneously + your obligations under this License and any other pertinent + obligations, then as a consequence you may not distribute the + Program at all. For example, if a patent license would not permit + royalty-free redistribution of the Program by all those who + receive copies directly or indirectly through you, then the only + way you could satisfy both it and this License would be to refrain + entirely from distribution of the Program. + + If any portion of this section is held invalid or unenforceable + under any particular circumstance, the balance of the section is + intended to apply and the section as a whole is intended to apply + in other circumstances. + + It is not the purpose of this section to induce you to infringe any + patents or other property right claims or to contest validity of + any such claims; this section has the sole purpose of protecting + the integrity of the free software distribution system, which is + implemented by public license practices. Many people have made + generous contributions to the wide range of software distributed + through that system in reliance on consistent application of that + system; it is up to the author/donor to decide if he or she is + willing to distribute software through any other system and a + licensee cannot impose that choice. + + This section is intended to make thoroughly clear what is believed + to be a consequence of the rest of this License. + + 9. If the distribution and/or use of the Program is restricted in + certain countries either by patents or by copyrighted interfaces, + the original copyright holder who places the Program under this + License may add an explicit geographical distribution limitation + excluding those countries, so that distribution is permitted only + in or among countries not thus excluded. In such case, this + License incorporates the limitation as if written in the body of + this License. + + 10. The Free Software Foundation may publish revised and/or new + versions of the General Public License from time to time. Such + new versions will be similar in spirit to the present version, but + may differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the + Program specifies a version number of this License which applies + to it and "any later version", you have the option of following + the terms and conditions either of that version or of any later + version published by the Free Software Foundation. If the Program + does not specify a version number of this License, you may choose + any version ever published by the Free Software Foundation. + + 11. If you wish to incorporate parts of the Program into other free + programs whose distribution conditions are different, write to the + author to ask for permission. For software which is copyrighted + by the Free Software Foundation, write to the Free Software + Foundation; we sometimes make exceptions for this. Our decision + will be guided by the two goals of preserving the free status of + all derivatives of our free software and of promoting the sharing + and reuse of software generally. + + NO WARRANTY + 12. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO + WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE + LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT + HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT + WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT + NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE + QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE + PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY + SERVICING, REPAIR OR CORRECTION. + + 13. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN + WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY + MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE + LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, + INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR + INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF + DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU + OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY + OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN + ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS +How to Apply These Terms to Your New Programs +============================================= + +If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these +terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + ONE LINE TO GIVE THE PROGRAM'S NAME AND AN IDEA OF WHAT IT DOES. + Copyright (C) 19YY NAME OF AUTHOR + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + + Also add information on how to contact you by electronic and paper +mail. + + If the program is interactive, make it output a short notice like +this when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) 19YY NAME OF AUTHOR + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details + type `show w'. This is free software, and you are welcome + to redistribute it under certain conditions; type `show c' + for details. + + The hypothetical commands `show w' and `show c' should show the +appropriate parts of the General Public License. Of course, the +commands you use may be called something other than `show w' and `show +c'; they could even be mouse-clicks or menu items--whatever suits your +program. + + You should also get your employer (if you work as a programmer) or +your school, if any, to sign a "copyright disclaimer" for the program, +if necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright + interest in the program `Gnomovision' + (which makes passes at compilers) written + by James Hacker. + + SIGNATURE OF TY COON, 1 April 1989 + Ty Coon, President of Vice + + This General Public License does not permit incorporating your +program into proprietary programs. If your program is a subroutine +library, you may consider it more useful to permit linking proprietary +applications with the library. If this is what you want to do, use the +GNU Library General Public License instead of this License. + + +File: gcrypt.info, Node: Concept Index, Next: Function and Data Index, Prev: Copying, Up: Top + +Concept Index +************* + +[index] +* Menu: + +* error codes: Error Values. (line 6) +* error codes, list of <1>: Error Codes. (line 6) +* error codes, list of: Error Sources. (line 6) +* error codes, printing of: Error Strings. (line 6) +* error sources: Error Values. (line 6) +* error sources, printing of: Error Strings. (line 6) +* error strings: Error Strings. (line 6) +* error values: Error Values. (line 6) +* error values, printing of: Error Strings. (line 6) +* GPL, GNU General Public License: Copying. (line 6) +* LGPL, Lesser General Public License: Library Copying. (line 6) + + +File: gcrypt.info, Node: Function and Data Index, Prev: Concept Index, Up: Top + +Function and Data Index +*********************** + +[index] +* Menu: + +* *: Retrieving random numbers. + (line 13) +* *gcry_calloc: Memory allocation. (line 15) +* *gcry_calloc_secure: Memory allocation. (line 21) +* *gcry_malloc: Memory allocation. (line 7) +* *gcry_malloc_secure: Memory allocation. (line 12) +* *gcry_realloc: Memory allocation. (line 24) +* AM_PATH_LIBGCRYPT: Building sources using Automake. + (line 13) +* char <1>: Working with hash algorithms. + (line 117) +* char <2>: General cipher functions. + (line 39) +* char: Initializing the library. + (line 13) +* enum: Quality of random numbers. + (line 9) +* gcry_ac_close: Working with handles. + (line 21) +* gcry_ac_data_clear: Working with sets of data. + (line 68) +* gcry_ac_data_copy: Working with sets of data. + (line 48) +* gcry_ac_data_decrypt: Using cryptographic functions. + (line 22) +* gcry_ac_data_destroy: Working with sets of data. + (line 36) +* gcry_ac_data_encrypt: Using cryptographic functions. + (line 15) +* gcry_ac_data_get_index: Working with sets of data. + (line 62) +* gcry_ac_data_get_name: Working with sets of data. + (line 55) +* gcry_ac_data_new: Working with sets of data. + (line 33) +* gcry_ac_data_set: Working with sets of data. + (line 40) +* gcry_ac_data_sign: Using cryptographic functions. + (line 30) +* gcry_ac_data_t: Working with sets of data. + (line 19) +* gcry_ac_data_verify: Using cryptographic functions. + (line 36) +* gcry_ac_id_t: Available asymmetric algorithms. + (line 11) +* gcry_ac_id_to_name: Handle-independent functions. + (line 8) +* gcry_ac_key_data_get: Working with keys. (line 92) +* gcry_ac_key_destroy: Working with keys. (line 85) +* gcry_ac_key_get_grip: Working with keys. (line 104) +* gcry_ac_key_get_nbits: Working with keys. (line 100) +* gcry_ac_key_init: Working with keys. (line 30) +* gcry_ac_key_pair_destroy: Working with keys. (line 89) +* gcry_ac_key_pair_extract: Working with keys. (line 82) +* gcry_ac_key_pair_generate: Working with keys. (line 36) +* gcry_ac_key_pair_t: Working with keys. (line 20) +* gcry_ac_key_t: Working with keys. (line 16) +* gcry_ac_key_test: Working with keys. (line 96) +* gcry_ac_key_type_t: Working with keys. (line 7) +* gcry_ac_name_to_id: Handle-independent functions. + (line 13) +* gcry_ac_open: Working with handles. + (line 11) +* gcry_cipher_algo_info: General cipher functions. + (line 12) +* gcry_cipher_close: Working with cipher handles. + (line 52) +* gcry_cipher_ctl: Working with cipher handles. + (line 152) +* gcry_cipher_decrypt: Working with cipher handles. + (line 122) +* gcry_cipher_decrypt_t: Cipher modules. (line 80) +* gcry_cipher_encrypt: Working with cipher handles. + (line 104) +* gcry_cipher_encrypt_t: Cipher modules. (line 75) +* gcry_cipher_info: Working with cipher handles. + (line 161) +* gcry_cipher_list: Cipher modules. (line 106) +* gcry_cipher_map_name: General cipher functions. + (line 45) +* gcry_cipher_mode_from_oid: General cipher functions. + (line 50) +* gcry_cipher_oid_spec_t: Cipher modules. (line 60) +* gcry_cipher_open: Working with cipher handles. + (line 11) +* gcry_cipher_register: Cipher modules. (line 96) +* gcry_cipher_reset: Working with cipher handles. + (line 92) +* gcry_cipher_setctr: Working with cipher handles. + (line 84) +* gcry_cipher_setiv: Working with cipher handles. + (line 76) +* gcry_cipher_setkey: Working with cipher handles. + (line 59) +* gcry_cipher_setkey_t: Cipher modules. (line 70) +* gcry_cipher_spec_t: Cipher modules. (line 12) +* gcry_cipher_stdecrypt_t: Cipher modules. (line 90) +* gcry_cipher_stencrypt_t: Cipher modules. (line 85) +* gcry_cipher_sync: Working with cipher handles. + (line 142) +* gcry_cipher_unregister: Cipher modules. (line 101) +* gcry_control: Controlling the library. + (line 7) +* gcry_create_nonce: Retrieving random numbers. + (line 24) +* gcry_err_code: Error Values. (line 43) +* gcry_err_code_from_errno: Error Values. (line 95) +* gcry_err_code_t: Error Values. (line 7) +* gcry_err_code_to_errno: Error Values. (line 100) +* gcry_err_make: Error Values. (line 57) +* gcry_err_make_from_errno: Error Values. (line 81) +* gcry_err_source: Error Values. (line 49) +* gcry_err_source_t: Error Values. (line 14) +* gcry_error: Error Values. (line 64) +* gcry_error_from_errno: Error Values. (line 86) +* gcry_error_t: Error Values. (line 25) +* gcry_free: Memory allocation. (line 31) +* gcry_handler_alloc_t: Allocation handler. (line 12) +* gcry_handler_error_t: Error handler. (line 20) +* gcry_handler_free_t: Allocation handler. (line 24) +* gcry_handler_log_t: Logging handler. (line 7) +* gcry_handler_no_mem_t: Error handler. (line 10) +* gcry_handler_progress_t: Progress handler. (line 10) +* gcry_handler_realloc_t: Allocation handler. (line 20) +* gcry_handler_secure_check_t: Allocation handler. (line 16) +* gcry_md_close: Working with hash algorithms. + (line 59) +* gcry_md_copy: Working with hash algorithms. + (line 80) +* gcry_md_enable: Working with hash algorithms. + (line 43) +* gcry_md_final: Working with hash algorithms. + (line 107) +* gcry_md_final_t: Hash algorithm modules. + (line 73) +* gcry_md_get_algo: Working with hash algorithms. + (line 193) +* gcry_md_get_asnoid: Working with hash algorithms. + (line 165) +* gcry_md_hash_buffer: Working with hash algorithms. + (line 132) +* gcry_md_init_t: Hash algorithm modules. + (line 65) +* gcry_md_is_enabled: Working with hash algorithms. + (line 204) +* gcry_md_is_secure: Working with hash algorithms. + (line 199) +* gcry_md_list: Hash algorithm modules. + (line 91) +* gcry_md_map_name: Working with hash algorithms. + (line 155) +* gcry_md_oid_spec_t: Hash algorithm modules. + (line 57) +* gcry_md_open: Working with hash algorithms. + (line 11) +* gcry_md_putc: Working with hash algorithms. + (line 97) +* gcry_md_read_t: Hash algorithm modules. + (line 77) +* gcry_md_register: Hash algorithm modules. + (line 82) +* gcry_md_reset: Working with hash algorithms. + (line 68) +* gcry_md_setkey: Working with hash algorithms. + (line 52) +* gcry_md_spec_t: Hash algorithm modules. + (line 12) +* gcry_md_start_debug: Working with hash algorithms. + (line 215) +* gcry_md_stop_debug: Working with hash algorithms. + (line 223) +* gcry_md_test_algo: Working with hash algorithms. + (line 178) +* gcry_md_unregister: Hash algorithm modules. + (line 87) +* gcry_md_write: Working with hash algorithms. + (line 92) +* gcry_md_write_t: Hash algorithm modules. + (line 69) +* gcry_module_t: Modules. (line 10) +* gcry_mpi_add: Calculations. (line 10) +* gcry_mpi_add_ui: Calculations. (line 14) +* gcry_mpi_addm: Calculations. (line 18) +* gcry_mpi_aprint: MPI formats. (line 53) +* gcry_mpi_clear_bit: Bit manipulations. (line 19) +* gcry_mpi_clear_flag: Miscellaneous. (line 32) +* gcry_mpi_clear_highbit: Bit manipulations. (line 25) +* gcry_mpi_cmp: Comparisons. (line 9) +* gcry_mpi_cmp_ui: Comparisons. (line 13) +* gcry_mpi_copy: Basic functions. (line 23) +* gcry_mpi_div: Calculations. (line 50) +* gcry_mpi_dump: MPI formats. (line 60) +* gcry_mpi_gcd: Calculations. (line 63) +* gcry_mpi_get_flag: Miscellaneous. (line 37) +* gcry_mpi_get_nbits: Bit manipulations. (line 10) +* gcry_mpi_get_opaque: Miscellaneous. (line 20) +* gcry_mpi_invm: Calculations. (line 68) +* gcry_mpi_mod: Calculations. (line 55) +* gcry_mpi_mul: Calculations. (line 34) +* gcry_mpi_mul_2exp: Calculations. (line 46) +* gcry_mpi_mul_ui: Calculations. (line 38) +* gcry_mpi_mulm: Calculations. (line 42) +* gcry_mpi_new: Basic functions. (line 10) +* gcry_mpi_powm: Calculations. (line 59) +* gcry_mpi_print: MPI formats. (line 45) +* gcry_mpi_randomize: Miscellaneous. (line 41) +* gcry_mpi_release: Basic functions. (line 26) +* gcry_mpi_rshift: Bit manipulations. (line 29) +* gcry_mpi_scan: MPI formats. (line 12) +* gcry_mpi_set: Basic functions. (line 33) +* gcry_mpi_set_bit: Bit manipulations. (line 16) +* gcry_mpi_set_flag: Miscellaneous. (line 26) +* gcry_mpi_set_highbit: Bit manipulations. (line 22) +* gcry_mpi_set_opaque: Miscellaneous. (line 8) +* gcry_mpi_set_ui: Basic functions. (line 37) +* gcry_mpi_snew: Basic functions. (line 17) +* gcry_mpi_sub: Calculations. (line 22) +* gcry_mpi_sub_ui: Calculations. (line 26) +* gcry_mpi_subm: Calculations. (line 30) +* gcry_mpi_swap: Basic functions. (line 44) +* gcry_mpi_t: Data types. (line 7) +* gcry_mpi_test_bit: Bit manipulations. (line 13) +* gcry_pk_algo_info: General public-key related Functions. + (line 46) +* gcry_pk_algo_name: General public-key related Functions. + (line 10) +* gcry_pk_check_secret_key_t: Public key modules. (line 91) +* gcry_pk_ctl: General public-key related Functions. + (line 96) +* gcry_pk_decrypt: Cryptographic Functions. + (line 85) +* gcry_pk_decrypt_t: Public key modules. (line 101) +* gcry_pk_encrypt: Cryptographic Functions. + (line 29) +* gcry_pk_encrypt_t: Public key modules. (line 96) +* gcry_pk_generate_t: Public key modules. (line 86) +* gcry_pk_genkey: General public-key related Functions. + (line 111) +* gcry_pk_get_keygrip: General public-key related Functions. + (line 28) +* gcry_pk_get_nbits: General public-key related Functions. + (line 23) +* gcry_pk_get_nbits_t: Public key modules. (line 116) +* gcry_pk_list: Public key modules. (line 131) +* gcry_pk_map_name: General public-key related Functions. + (line 15) +* gcry_pk_register: Public key modules. (line 121) +* gcry_pk_sign: Cryptographic Functions. + (line 117) +* gcry_pk_sign_t: Public key modules. (line 106) +* gcry_pk_spec_t: Public key modules. (line 12) +* gcry_pk_test_algo: General public-key related Functions. + (line 19) +* gcry_pk_testkey: General public-key related Functions. + (line 39) +* gcry_pk_unregister: Public key modules. (line 127) +* gcry_pk_verify: Cryptographic Functions. + (line 170) +* gcry_pk_verify_t: Public key modules. (line 111) +* gcry_randomize: Retrieving random numbers. + (line 8) +* gcry_set_allocation_handler: Allocation handler. (line 34) +* gcry_set_fatalerror_handler: Error handler. (line 25) +* gcry_set_log_handler: Logging handler. (line 12) +* gcry_set_outofcore_handler: Error handler. (line 15) +* gcry_set_progress_handler: Progress handler. (line 21) +* gcry_sexp_build: Working with S-expressions. + (line 43) +* gcry_sexp_canon_len: Working with S-expressions. + (line 116) +* gcry_sexp_car: Working with S-expressions. + (line 146) +* gcry_sexp_cdr: Working with S-expressions. + (line 151) +* gcry_sexp_create: Working with S-expressions. + (line 26) +* gcry_sexp_dump: Working with S-expressions. + (line 107) +* gcry_sexp_find_token: Working with S-expressions. + (line 129) +* gcry_sexp_length: Working with S-expressions. + (line 136) +* gcry_sexp_new: Working with S-expressions. + (line 13) +* gcry_sexp_nth: Working with S-expressions. + (line 141) +* gcry_sexp_nth_data: Working with S-expressions. + (line 159) +* gcry_sexp_nth_mpi: Working with S-expressions. + (line 177) +* gcry_sexp_release: Working with S-expressions. + (line 76) +* gcry_sexp_sprint: Working with S-expressions. + (line 84) +* gcry_sexp_sscan: Working with S-expressions. + (line 37) +* gcry_sexp_t: Data types for S-expressions. + (line 7) +* gcry_strerror: Error Strings. (line 7) +* gcry_strsource: Error Strings. (line 13) +* int <1>: Working with sets of data. + (line 51) +* int: Working with hash algorithms. + (line 184) + + + +Tag Table: +Node: Top730 +Node: Introduction6207 +Node: Getting Started6581 +Node: Features7464 +Node: Overview8254 +Node: Preparation8902 +Node: Header9700 +Node: Building sources10583 +Node: Building sources using Automake12505 +Node: Initializing the library13686 +Node: Multi Threading14729 +Ref: Multi Threading-Footnote-118634 +Node: Generalities19042 +Node: Controlling the library19367 +Node: Modules19751 +Node: Error Handling20530 +Node: Error Values23055 +Node: Error Sources27995 +Node: Error Codes30266 +Node: Error Strings33227 +Node: Handler Functions34379 +Node: Progress handler34938 +Node: Allocation handler36885 +Node: Error handler38180 +Node: Logging handler39237 +Node: Symmetric cryptography39743 +Node: Available ciphers40532 +Node: Cipher modules42436 +Node: Available cipher modes46959 +Node: Working with cipher handles47638 +Node: General cipher functions55498 +Node: Hashing57975 +Node: Available hash algorithms58781 +Node: Hash algorithm modules60808 +Node: Working with hash algorithms64655 +Node: Public Key cryptography (I)75048 +Node: Available algorithms75901 +Node: Used S-expressions76254 +Node: Public key modules78046 +Node: Cryptographic Functions83634 +Node: General public-key related Functions91123 +Node: Public Key cryptography (II)98345 +Node: Available asymmetric algorithms99252 +Node: Working with sets of data99932 +Node: Working with handles102954 +Node: Working with keys103898 +Node: Using cryptographic functions107960 +Node: Handle-independent functions109778 +Node: Random Numbers110392 +Node: Quality of random numbers110687 +Node: Retrieving random numbers111343 +Node: S-expressions112755 +Node: Data types for S-expressions113399 +Node: Working with S-expressions113725 +Node: MPI library122259 +Node: Data types123567 +Node: Basic functions123773 +Node: MPI formats125841 +Node: Calculations128631 +Node: Comparisons130886 +Node: Bit manipulations131504 +Node: Miscellaneous132648 +Node: Utilities134492 +Node: Memory allocation134696 +Node: Library Copying135952 +Node: Copying164116 +Node: Concept Index183319 +Node: Function and Data Index184274 + +End Tag Table diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.texi b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.texi old mode 100755 new mode 100644 index 76b5977..aece0af --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.texi +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gcrypt.texi @@ -1,3756 +1,3756 @@ -\input texinfo @c -*- Texinfo -*- -@c %**start of header -@setfilename gcrypt.info -@include version.texi -@settitle The Libgcrypt Reference Manual -@c Unify some of the indices. -@syncodeindex tp fn -@syncodeindex pg fn -@c %**end of header -@copying -This manual is for Libgcrypt -(version @value{VERSION}, @value{UPDATED}), -which is GNU's library of cryptographic building blocks. - -Copyright @copyright{} 2000, 2002, 2003, 2004 Free Software Foundation, Inc. - -@quotation -Permission is granted to copy, distribute and/or modify this document -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 2 of the License, or (at your -option) any later version. The text of the license can be found in the -section entitled ``Copying''. -@end quotation -@end copying - -@dircategory GNU Libraries -@direntry -* libgcrypt: (gcrypt). Cryptographic function library. -@end direntry - - - -@c -@c Titlepage -@c -@setchapternewpage odd -@titlepage -@title The Libgcrypt Reference Manual -@subtitle Version @value{VERSION} -@subtitle @value{UPDATED} -@author Werner Koch (@email{wk@@gnupg.org}) -@author Moritz Schulte (@email{mo@@g10code.com}) - -@page -@vskip 0pt plus 1filll -@insertcopying -@end titlepage - - -@summarycontents -@contents -@page - - -@ifnottex -@node Top -@top The Libgcrypt Library -@insertcopying -@end ifnottex - - -@menu -* Introduction:: What is @acronym{Libgcrypt}. -* Preparation:: What you should do before using the library. -* Generalities:: General library functions and data types. -* Handler Functions:: Working with handler functions. -* Symmetric cryptography:: How to use symmetric cryptography. -* Hashing:: How to use hashing. -* Public Key cryptography (I):: How to use public key cryptography. -* Public Key cryptography (II):: How to use public key cryptography, alternatively. -* Random Numbers:: How to work with random numbers. -* S-expressions:: How to manage S-expressions. -* MPI library:: How to work with multi-precision-integers. -* Utilities:: Utility functions. - -Appendices - -* Library Copying:: The GNU Lesser General Public License - says how you can copy and share `Libgcrypt'. -* Copying:: The GNU General Public License says how you - can copy and share some parts of `Libgcrypt'. - -Indices - -* Concept Index:: Index of concepts and programs. -* Function and Data Index:: Index of functions, variables and data types. - -@detailmenu - --- The Detailed Node Listing --- - -Introduction -* Getting Started:: How to use this manual. -* Features:: A glance at @acronym{Libgcrypt}'s features. -* Overview:: Overview about the library. - -Preparation -* Header:: What header file you need to include. -* Building sources:: How to build sources using the library. -* Building sources using Automake:: How to build sources with the help of Automake. -* Initializing the library:: How to initialize the library. -* Multi Threading:: How @acronym{Libgcrypt} can be used in a MT environment. - -Generalities -* Controlling the library:: Controlling @acronym{Libgcrypt}'s behavior. -* Modules:: Description of extension modules. -* Error Handling:: Error codes and such. - -Handler Functions -* Progress handler:: Using a progress handler function. -* Allocation handler:: Using special memory allocation functions. -* Error handler:: Using error handler functions. -* Logging handler:: Using a special logging function. - -Symmetric cryptography -* Available ciphers:: List of ciphers supported by the library. -* Cipher modules:: How to work with cipher modules. -* Available cipher modes:: List of cipher modes supported by the library. -* Working with cipher handles:: How to perform operations related to cipher handles. -* General cipher functions:: General cipher functions independent of cipher handles. - -Hashing -* Available hash algorithms:: List of hash algorithms supported by the library. -* Hash algorithm modules:: How to work with hash algorithm modules. -* Working with hash algorithms:: List of functions related to hashing. - -Public Key cryptography (I) -* Used S-expressions:: Introduction into the used S-expression. -* Available algorithms:: Algorithms supported by the library. -* Public key modules:: How to work with public key modules. -* Cryptographic Functions:: Functions for performing the cryptographic actions. -* General public-key related Functions:: General functions, not implementing any cryptography. - -Public Key cryptography (II) -* Available asymmetric algorithms:: List of algorithms supported by the library. -* Working with sets of data:: How to work with sets of data. -* Working with handles:: How to use handles. -* Working with keys:: How to work with keys. -* Using cryptographic functions:: How to perform cryptographic operations. -* Handle-independent functions:: General functions independent of handles. - -Random Numbers -* Quality of random numbers:: @acronym{Libgcrypt} uses different quality levels. -* Retrieving random numbers:: How to retrieve random numbers. - -S-expressions -* Data types for S-expressions:: Data types related with S-expressions. -* Working with S-expressions:: How to work with S-expressions. - -MPI library -* Data types:: MPI related data types. -* Basic functions:: First steps with MPI numbers. -* MPI formats:: External representation of MPIs. -* Calculations:: Performing MPI calculations. -* Comparisons:: How to compare MPI values. -* Bit manipulations:: How to access single bits of MPI values. -* Miscellaneous:: Miscellaneous MPI functions. - -Utilities -* Memory allocation:: Functions related with memory allocation. - -@end detailmenu - -@end menu - - - -@c ********************************************************** -@c ******************* Introduction *********************** -@c ********************************************************** -@node Introduction -@chapter Introduction -`@acronym{Libgcrypt}' is a library providing cryptographic building blocks. - -@menu -* Getting Started:: How to use this manual. -* Features:: A glance at @acronym{Libgcrypt}'s features. -* Overview:: Overview about the library. -@end menu - -@node Getting Started -@section Getting Started - -This manual documents the `@acronym{Libgcrypt}' library application programming -interface (API). All functions and data types provided by the library -are explained. - -@noindent -The reader is assumed to possess basic knowledge about applied -cryptography. - -This manual can be used in several ways. If read from the beginning -to the end, it gives a good introduction into the library and how it -can be used in an application. Forward references are included where -necessary. Later on, the manual can be used as a reference manual to -get just the information needed about any particular interface of the -library. Experienced programmers might want to start looking at the -examples at the end of the manual, and then only read up those parts -of the interface which are unclear. - - -@node Features -@section Features - -`Libgcrypt' might have a couple of advantages over other libraries doing -a similar job. - -@table @asis -@item It's Free Software -Anybody can use, modify, and redistribute it under the terms of the GNU -Lesser General Public License (@pxref{Library Copying}). Note, that -some parts (which are not needed on a GNU or GNU/Linux system) are -subject to the terms of the GNU General Public License -(@pxref{Copying}); please see the README file of the distribution for of -list of these parts. - -@item It encapsulates the low level cryptography -`@acronym{Libgcrypt}' provides a high level interface to cryptographic building -blocks using an extendable and flexible API. - -@end table - -@node Overview -@section Overview - -@noindent -The `@acronym{Libgcrypt}' library is fully thread-safe, where it makes -sense to be thread-safe. An exception for thread-safety are some -cryptographic functions that modify a certain context stored in -handles. If the user really intents to use such functions from -different threads on the same handle, he has to take care of the -serialization of such functions himself. If not described otherwise, -every function is thread-safe. - -@acronym{Libgcrypt} depends on the library `libgpg-error', which -contains common error handling related code for GnuPG components. - -@c ********************************************************** -@c ******************* Preparation ************************ -@c ********************************************************** -@node Preparation -@chapter Preparation - -To use `@acronym{Libgcrypt}', you have to perform some changes to your -sources and the build system. The necessary changes are small and -explained in the following sections. At the end of this chapter, it -is described how the library is initialized, and how the requirements -of the library are verified. - -@menu -* Header:: What header file you need to include. -* Building sources:: How to build sources using the library. -* Building sources using Automake:: How to build sources with the help of Automake. -* Initializing the library:: How to initialize the library. -* Multi Threading:: How @acronym{Libgcrypt} can be used in a MT environment. -@end menu - - -@node Header -@section Header - -All interfaces (data types and functions) of the library are defined -in the header file `gcrypt.h'. You must include this in all source -files using the library, either directly or through some other header -file, like this: - -@example -#include -@end example - -The name space of `@acronym{Libgcrypt}' is @code{gcry_*} for function -and type names and @code{GCRY*} for other symbols. In addition the -same name prefixes with one prepended underscore are reserved for -internal use and should never be used by an application. Furthermore -`libgpg-error' defines functions prefixed with `gpg_' and preprocessor -symbols prefixed with `GPG_'. Note that @acronym{Libgcrypt} uses -libgpg-error, which uses @code{gpg_err_*} as name space for function -and type names and @code{GPG_ERR_*} for other symbols, including all -the error codes. - -@node Building sources -@section Building sources - -If you want to compile a source file including the `gcrypt.h' header -file, you must make sure that the compiler can find it in the -directory hierarchy. This is accomplished by adding the path to the -directory in which the header file is located to the compilers include -file search path (via the @option{-I} option). - -However, the path to the include file is determined at the time the -source is configured. To solve this problem, `@acronym{Libgcrypt}' ships with a small -helper program @command{libgcrypt-config} that knows the path to the -include file and other configuration options. The options that need -to be added to the compiler invocation at compile time are output by -the @option{--cflags} option to @command{libgcrypt-config}. The following -example shows how it can be used at the command line: - -@example -gcc -c foo.c `libgcrypt-config --cflags` -@end example - -Adding the output of @samp{libgcrypt-config --cflags} to the compilers -command line will ensure that the compiler can find the `@acronym{Libgcrypt}' header -file. - -A similar problem occurs when linking the program with the library. -Again, the compiler has to find the library files. For this to work, -the path to the library files has to be added to the library search path -(via the @option{-L} option). For this, the option @option{--libs} to -@command{libgcrypt-config} can be used. For convenience, this option -also outputs all other options that are required to link the program -with the `@acronym{Libgcrypt}' libraries (in particular, the @samp{-lgcrypt} -option). The example shows how to link @file{foo.o} with the `@acronym{Libgcrypt}' -library to a program @command{foo}. - -@example -gcc -o foo foo.o `libgcrypt-config --libs` -@end example - -Of course you can also combine both examples to a single command by -specifying both options to @command{libgcrypt-config}: - -@example -gcc -o foo foo.c `libgcrypt-config --cflags --libs` -@end example - -@node Building sources using Automake -@section Building sources using Automake - -It is much easier if you use GNU Automake instead of writing your own -Makefiles. If you do that you do not have to worry about finding and -invoking the @command{libgcrypt-config} script at all. -@acronym{Libgcrypt} provides an extension to Automake that does all -the work for you. - -@c A simple macro for optional variables. -@macro ovar{varname} -@r{[}@var{\varname\}@r{]} -@end macro -@defmac AM_PATH_LIBGCRYPT (@ovar{minimum-version}, @ovar{action-if-found}, @ovar{action-if-not-found}) -Check whether @acronym{Libgcrypt} (at least version -@var{minimum-version}, if given) exists on the host system. If it is -found, execute @var{action-if-found}, otherwise do -@var{action-if-not-found}, if given. - -Additionally, the function defines @code{LIBGCRYPT_CFLAGS} to the -flags needed for compilation of the program to find the -@file{gcrypt.h} header file, and @code{LIBGCRYPT_LIBS} to the linker -flags needed to link the program to the @acronym{Libgcrypt} library. -@end defmac - -You can use the defined Autoconf variables like this in your -@file{Makefile.am}: - -@example -AM_CPPFLAGS = $(LIBGCRYPT_CFLAGS) -LDADD = $(LIBGCRYPT_LIBS) -@end example - -@node Initializing the library -@section Initializing the library - -It is often desirable to check that the version of `@acronym{Libgcrypt}' used is -indeed one which fits all requirements. Even with binary compatibility -new features may have been introduced but due to problem with the -dynamic linker an old version is actually used. So you may want to -check that the version is okay right after program startup. - -@deftypefun const char *gcry_check_version (const char *@var{req_version}) - -The function @code{gcry_check_version} has three purposes. It can be -used to retrieve the version number of the library. In addition it -can verify that the version number is higher than a certain required -version number. - -In either case, the function initializes some sub-systems, and for -this reason alone it must be invoked early in your program, before you -make use of the other functions of @acronym{Libgcrypt}. -@end deftypefun - -@node Multi Threading -@section Multi Threading - -As mentioned earlier, the `@acronym{Libgcrypt}' library is -thread-safe if you adhere to the following requirements: - -@itemize @bullet -@item -If your application is multi-threaded, you must set the thread support -callbacks with the @code{GCRYCTL_SET_THREAD_CBS} command -@strong{before} any other function in the library. - -This is easy enough if you are indeed writing an application using -Libgcrypt. It is rather problematic if you are writing a library -instead. Here are some tips what to do if you are writing a library: - -If your library requires a certain thread package, just initialize -Libgcrypt to use this thread package. If your library supports multiple -thread packages, but needs to be configured, you will have to -implement a way to determine which thread package the application -wants to use with your library anyway. Then configure Libgcrypt to use -this thread package. - -If your library is fully reentrant without any special support by a -thread package, then you are lucky indeed. Unfortunately, this does -not relieve you from doing either of the two above, or use a third -option. The third option is to let the application initialize Libgcrypt -for you. Then you are not using Libgcrypt transparently, though. - -As if this was not difficult enough, a conflict may arise if two -libraries try to initialize Libgcrypt independently of each others, and -both such libraries are then linked into the same application. To -make it a bit simpler for you, this will probably work, but only if -both libraries have the same requirement for the thread package. This -is currently only supported for the non-threaded case, GNU Pth and -pthread. Support for more thread packages is easy to add, so contact -us if you require it. - -@item -The function @code{gcry_check_version} must be called before any other -function in the library, except the @code{GCRYCTL_SET_THREAD_CBS} -command (called via the @code{gcry_control} function), because it -initializes the thread support subsystem in @acronym{Libgcrypt}. To -achieve this in multi-threaded programs, you must synchronize the -memory with respect to other threads that also want to use -@acronym{Libgcrypt}. For this, it is sufficient to call -@code{gcry_check_version} before creating the other threads using -@acronym{Libgcrypt}@footnote{At least this is true for POSIX threads, -as @code{pthread_create} is a function that synchronizes memory with -respects to other threads. There are many functions which have this -property, a complete list can be found in POSIX, IEEE Std 1003.1-2003, -Base Definitions, Issue 6, in the definition of the term ``Memory -Synchronization''. For other thread packages, more relaxed or more -strict rules may apply.}. - -@item - -As with the function @code{gpg_strerror}, @code{gcry_strerror} is not -thread safe. You have to use @code{gpg_strerror_r} instead. -@end itemize - - -@acronym{Libgcrypt} contains convenient macros, which define the -necessary thread callbacks for PThread and for GNU Pth: - -@table @code -@item GCRY_THREAD_OPTION_PTH_IMPL - -This macro defines the following (static) symbols: gcry_pth_init, -gcry_pth_mutex_init, gcry_pth_mutex_destroy, gcry_pth_mutex_lock, -gcry_pth_mutex_unlock, gcry_pth_read, gcry_pth_write, gcry_pth_select, -gcry_pth_waitpid, gcry_pth_accept, gcry_pth_connect, gcry_threads_pth. - -After including this macro, gcry_control() shall be used with a -command of GCRYCTL_SET_THREAD_CBS in order to register the thread -callback structure named ``gcry_threads_pth''. - -@item GCRY_THREAD_OPTION_PTHREAD_IMPL - -This macro defines the following (static) symbols: -gcry_pthread_mutex_init, gcry_pthread_mutex_destroy, gcry_mutex_lock, -gcry_mutex_unlock, gcry_threads_pthread. - -After including this macro, gcry_control() shall be used with a -command of GCRYCTL_SET_THREAD_CBS in order to register the thread -callback structure named ``gcry_threads_pthread''. -@end table - -Note that these macros need to be terminated with a semicolon. Keep -in mind that these are convenient macros for C programmers; C++ -programmers might have to wrap these macros in an ``extern C'' body. - -@c ********************************************************** -@c ******************* General **************************** -@c ********************************************************** -@node Generalities -@chapter Generalities - -@menu -* Controlling the library:: Controlling @acronym{Libgcrypt}'s behavior. -* Modules:: Description of extension modules. -* Error Handling:: Error codes and such. -@end menu - -@node Controlling the library -@section Controlling the library - -@deftypefun gcry_error_t gcry_control (enum gcry_ctl_cmds @var{cmd}, ...) - -This function can be used to influence the general behavior of -@acronym{Libgcrypt} in several ways. Depending on @var{cmd}, more -arguments can or have to be provided. - -@end deftypefun - -@node Modules -@section Modules - -@acronym{Libgcrypt} supports the use of `extension modules', which -implement algorithms in addition to those already built into the -library directly. - -@deftp {Data type} gcry_module_t -This data type represents a `module'. -@end deftp - -Functions registering modules provided by the user take a `module -specification structure' as input and return a value of -@code{gcry_module_t} and an ID that is unique in the modules' -category. This ID can be used to reference the newly registered -module. After registering a module successfully, the new functionality -should be able to be used through the normal functions provided by -@acronym{Libgcrypt} until it is unregistered again. - -@c ********************************************************** -@c ******************* Errors **************************** -@c ********************************************************** -@node Error Handling -@section Error Handling - -Many functions in @acronym{Libgcrypt} can return an error if they -fail. For this reason, the application should always catch the error -condition and take appropriate measures, for example by releasing the -resources and passing the error up to the caller, or by displaying a -descriptive message to the user and cancelling the operation. - -Some error values do not indicate a system error or an error in the -operation, but the result of an operation that failed properly. For -example, if you try to decrypt a tempered message, the decryption will -fail. Another error value actually means that the end of a data -buffer or list has been reached. The following descriptions explain -for many error codes what they mean usually. Some error values have -specific meanings if returned by a certain functions. Such cases are -described in the documentation of those functions. - -@acronym{Libgcrypt} uses the @code{libgpg-error} library. This allows -to share the error codes with other components of the GnuPG system, -and thus pass error values transparently from the crypto engine, or -some helper application of the crypto engine, to the user. This way -no information is lost. As a consequence, @acronym{Libgcrypt} does -not use its own identifiers for error codes, but uses those provided -by @code{libgpg-error}. They usually start with @code{GPG_ERR_}. - -However, @acronym{Libgcrypt} does provide aliases for the functions -defined in libgpg-error, which might be preferred for name space -consistency. - - -Most functions in @acronym{Libgcrypt} return an error code in the case -of failure. For this reason, the application should always catch the -error condition and take appropriate measures, for example by -releasing the resources and passing the error up to the caller, or by -displaying a descriptive message to the user and canceling the -operation. - -Some error values do not indicate a system error or an error in the -operation, but the result of an operation that failed properly. - -GnuPG components, including Libgcrypt, use an extra library named -libgpg-error to provide a common error handling scheme. For more -information on libgpg-error, see the according manual. - -@menu -* Error Values:: The error value and what it means. -* Error Sources:: A list of important error sources. -* Error Codes:: A list of important error codes. -* Error Strings:: How to get a descriptive string from a value. -@end menu - - -@node Error Values -@subsection Error Values -@cindex error values -@cindex error codes -@cindex error sources - -@deftp {Data type} {gcry_err_code_t} -The @code{gcry_err_code_t} type is an alias for the -@code{libgpg-error} type @code{gpg_err_code_t}. The error code -indicates the type of an error, or the reason why an operation failed. - -A list of important error codes can be found in the next section. -@end deftp - -@deftp {Data type} {gcry_err_source_t} -The @code{gcry_err_source_t} type is an alias for the -@code{libgpg-error} type @code{gpg_err_source_t}. The error source -has not a precisely defined meaning. Sometimes it is the place where -the error happened, sometimes it is the place where an error was -encoded into an error value. Usually the error source will give an -indication to where to look for the problem. This is not always true, -but it is attempted to achieve this goal. - -A list of important error sources can be found in the next section. -@end deftp - -@deftp {Data type} {gcry_error_t} -The @code{gcry_error_t} type is an alias for the @code{libgpg-error} -type @code{gpg_error_t}. An error value like this has always two -components, an error code and an error source. Both together form the -error value. - -Thus, the error value can not be directly compared against an error -code, but the accessor functions described below must be used. -However, it is guaranteed that only 0 is used to indicate success -(@code{GPG_ERR_NO_ERROR}), and that in this case all other parts of -the error value are set to 0, too. - -Note that in @acronym{Libgcrypt}, the error source is used purely for -diagnostic purposes. Only the error code should be checked to test -for a certain outcome of a function. The manual only documents the -error code part of an error value. The error source is left -unspecified and might be anything. -@end deftp - -@deftypefun {gcry_err_code_t} gcry_err_code (@w{gcry_error_t @var{err}}) -The static inline function @code{gcry_err_code} returns the -@code{gcry_err_code_t} component of the error value @var{err}. This -function must be used to extract the error code from an error value in -order to compare it with the @code{GPG_ERR_*} error code macros. -@end deftypefun - -@deftypefun {gcry_err_source_t} gcry_err_source (@w{gcry_error_t @var{err}}) -The static inline function @code{gcry_err_source} returns the -@code{gcry_err_source_t} component of the error value @var{err}. This -function must be used to extract the error source from an error value in -order to compare it with the @code{GPG_ERR_SOURCE_*} error source macros. -@end deftypefun - -@deftypefun {gcry_error_t} gcry_err_make (@w{gcry_err_source_t @var{source}}, @w{gcry_err_code_t @var{code}}) -The static inline function @code{gcry_err_make} returns the error -value consisting of the error source @var{source} and the error code -@var{code}. - -This function can be used in callback functions to construct an error -value to return it to the library. -@end deftypefun - -@deftypefun {gcry_error_t} gcry_error (@w{gcry_err_code_t @var{code}}) -The static inline function @code{gcry_error} returns the error value -consisting of the default error source and the error code @var{code}. - -For @acronym{GCRY} applications, the default error source is -@code{GPG_ERR_SOURCE_USER_1}. You can define -@code{GCRY_ERR_SOURCE_DEFAULT} before including @file{gcrypt.h} to -change this default. - -This function can be used in callback functions to construct an error -value to return it to the library. -@end deftypefun - -The @code{libgpg-error} library provides error codes for all system -error numbers it knows about. If @var{err} is an unknown error -number, the error code @code{GPG_ERR_UNKNOWN_ERRNO} is used. The -following functions can be used to construct error values from system -errno numbers. - -@deftypefun {gcry_error_t} gcry_err_make_from_errno (@w{gcry_err_source_t @var{source}}, @w{int @var{err}}) -The function @code{gcry_err_make_from_errno} is like -@code{gcry_err_make}, but it takes a system error like @code{errno} -instead of a @code{gcry_err_code_t} error code. -@end deftypefun - -@deftypefun {gcry_error_t} gcry_error_from_errno (@w{int @var{err}}) -The function @code{gcry_error_from_errno} is like @code{gcry_error}, -but it takes a system error like @code{errno} instead of a -@code{gcry_err_code_t} error code. -@end deftypefun - -Sometimes you might want to map system error numbers to error codes -directly, or map an error code representing a system error back to the -system error number. The following functions can be used to do that. - -@deftypefun {gcry_err_code_t} gcry_err_code_from_errno (@w{int @var{err}}) -The function @code{gcry_err_code_from_errno} returns the error code -for the system error @var{err}. If @var{err} is not a known system -error, the function returns @code{GPG_ERR_UNKNOWN_ERRNO}. -@end deftypefun - -@deftypefun {int} gcry_err_code_to_errno (@w{gcry_err_code_t @var{err}}) -The function @code{gcry_err_code_to_errno} returns the system error -for the error code @var{err}. If @var{err} is not an error code -representing a system error, or if this system error is not defined on -this system, the function returns @code{0}. -@end deftypefun - - -@node Error Sources -@subsection Error Sources -@cindex error codes, list of - -The library @code{libgpg-error} defines an error source for every -component of the GnuPG system. The error source part of an error -value is not well defined. As such it is mainly useful to improve the -diagnostic error message for the user. - -If the error code part of an error value is @code{0}, the whole error -value will be @code{0}. In this case the error source part is of -course @code{GPG_ERR_SOURCE_UNKNOWN}. - -The list of error sources that might occur in applications using -@acronym{Libgctypt} is: - -@table @code -@item GPG_ERR_SOURCE_UNKNOWN -The error source is not known. The value of this error source is -@code{0}. - -@item GPG_ERR_SOURCE_GPGME -The error source is @acronym{GPGME} itself. - -@item GPG_ERR_SOURCE_GPG -The error source is GnuPG, which is the crypto engine used for the -OpenPGP protocol. - -@item GPG_ERR_SOURCE_GPGSM -The error source is GPGSM, which is the crypto engine used for the -OpenPGP protocol. - -@item GPG_ERR_SOURCE_GCRYPT -The error source is @code{libgcrypt}, which is used by crypto engines -to perform cryptographic operations. - -@item GPG_ERR_SOURCE_GPGAGENT -The error source is @command{gpg-agent}, which is used by crypto -engines to perform operations with the secret key. - -@item GPG_ERR_SOURCE_PINENTRY -The error source is @command{pinentry}, which is used by -@command{gpg-agent} to query the passphrase to unlock a secret key. - -@item GPG_ERR_SOURCE_SCD -The error source is the SmartCard Daemon, which is used by -@command{gpg-agent} to delegate operations with the secret key to a -SmartCard. - -@item GPG_ERR_SOURCE_KEYBOX -The error source is @code{libkbx}, a library used by the crypto -engines to manage local keyrings. - -@item GPG_ERR_SOURCE_USER_1 -@item GPG_ERR_SOURCE_USER_2 -@item GPG_ERR_SOURCE_USER_3 -@item GPG_ERR_SOURCE_USER_4 -These error sources are not used by any GnuPG component and can be -used by other software. For example, applications using -@acronym{Libgcrypt} can use them to mark error values coming from callback -handlers. Thus @code{GPG_ERR_SOURCE_USER_1} is the default for errors -created with @code{gcry_error} and @code{gcry_error_from_errno}, -unless you define @code{GCRY_ERR_SOURCE_DEFAULT} before including -@file{gcrypt.h}. -@end table - - -@node Error Codes -@subsection Error Codes -@cindex error codes, list of - -The library @code{libgpg-error} defines many error values. The -following list includes the most important error codes. - -@table @code -@item GPG_ERR_EOF -This value indicates the end of a list, buffer or file. - -@item GPG_ERR_NO_ERROR -This value indicates success. The value of this error code is -@code{0}. Also, it is guaranteed that an error value made from the -error code @code{0} will be @code{0} itself (as a whole). This means -that the error source information is lost for this error code, -however, as this error code indicates that no error occured, this is -generally not a problem. - -@item GPG_ERR_GENERAL -This value means that something went wrong, but either there is not -enough information about the problem to return a more useful error -value, or there is no separate error value for this type of problem. - -@item GPG_ERR_ENOMEM -This value means that an out-of-memory condition occurred. - -@item GPG_ERR_E... -System errors are mapped to GPG_ERR_EFOO where FOO is the symbol for -the system error. - -@item GPG_ERR_INV_VALUE -This value means that some user provided data was out of range. - -@item GPG_ERR_UNUSABLE_PUBKEY -This value means that some recipients for a message were invalid. - -@item GPG_ERR_UNUSABLE_SECKEY -This value means that some signers were invalid. - -@item GPG_ERR_NO_DATA -This value means that data was expected where no data was found. - -@item GPG_ERR_CONFLICT -This value means that a conflict of some sort occurred. - -@item GPG_ERR_NOT_IMPLEMENTED -This value indicates that the specific function (or operation) is not -implemented. This error should never happen. It can only occur if -you use certain values or configuration options which do not work, -but for which we think that they should work at some later time. - -@item GPG_ERR_DECRYPT_FAILED -This value indicates that a decryption operation was unsuccessful. - -@item GPG_ERR_WRONG_KEY_USAGE -This value indicates that a key is not used appropriately. - -@item GPG_ERR_NO_SECKEY -This value indicates that no secret key for the user ID is available. - -@item GPG_ERR_UNSUPPORTED_ALGORITHM -This value means a verification failed because the cryptographic -algorithm is not supported by the crypto backend. - -@item GPG_ERR_BAD_SIGNATURE -This value means a verification failed because the signature is bad. - -@item GPG_ERR_NO_PUBKEY -This value means a verification failed because the public key is not -available. - -@item GPG_ERR_USER_1 -@item GPG_ERR_USER_2 -@item ... -@item GPG_ERR_USER_16 -These error codes are not used by any GnuPG component and can be -freely used by other software. Applications using @acronym{Libgcrypt} -might use them to mark specific errors returned by callback handlers -if no suitable error codes (including the system errors) for these -errors exist already. -@end table - - -@node Error Strings -@subsection Error Strings -@cindex error values, printing of -@cindex error codes, printing of -@cindex error sources, printing of -@cindex error strings - -@deftypefun {const char *} gcry_strerror (@w{gcry_error_t @var{err}}) -The function @code{gcry_strerror} returns a pointer to a statically -allocated string containing a description of the error code contained -in the error value @var{err}. This string can be used to output a -diagnostic message to the user. -@end deftypefun - - -@deftypefun {const char *} gcry_strsource (@w{gcry_error_t @var{err}}) -The function @code{gcry_strerror} returns a pointer to a statically -allocated string containing a description of the error source -contained in the error value @var{err}. This string can be used to -output a diagnostic message to the user. -@end deftypefun - -The following example illustrates the use of the functions described -above: - -@example -@{ - gcry_cipher_hd_t handle; - gcry_error_t err = 0; - - err = gcry_cipher_open (&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 0); - if (err) - @{ - fprintf (stderr, "Failure: %s/%s\n", - gcry_strsource (err), - gcry_strerror (err)); - @} -@} -@end example - -@c ********************************************************** -@c ******************* General **************************** -@c ********************************************************** -@node Handler Functions -@chapter Handler Functions - -@acronym{Libgcrypt} makes it possible to install so called `handler functions', -which get called by @acronym{Libgcrypt} in case of certain events. - -@menu -* Progress handler:: Using a progress handler function. -* Allocation handler:: Using special memory allocation functions. -* Error handler:: Using error handler functions. -* Logging handler:: Using a special logging function. -@end menu - -@node Progress handler -@section Progress handler - -It is often useful to retrieve some feedback while long running -operations are performed. - -@deftp {Data type} gcry_handler_progress_t -Progress handler functions have to be of the type -@code{gcry_handler_progress_t}, which is defined as: - -@code{void (*gcry_handler_progress_t) (void *, const char *, int, int, int)} -@end deftp - -The following function may be used to register a handler function for -this purpose. - -@deftypefun void gcry_set_progress_handler (gcry_handler_progress_t @var{cb}, void *@var{cb_data}) - -This function installs @var{cb} as the `Progress handler' function. -@var{cb} must be defined as follows: - -@example -void -my_progress_handler (void *@var{cb_data}, const char *@var{what}, - int @var{printchar}, int @var{current}, int @var{total}) -@{ - /* Do something. */ -@} -@end example - -A description of the arguments of the progress handler function follows. - -@table @var -@item cb_data -The argument provided in the call to @code{gcry_set_progress_handler}. -@item what -A string identifying the type of the progress output. The following -values for @var{what} are defined: - -@table @code -@item need_entropy -Not enough entropy is available. @var{total} holds the number of -required bytes. - -@item primegen -Values for @var{printchar}: -@table @code -@item \n -Prime generated. -@item ! -Need to refresh the pool of prime numbers. -@item <, > -Number of bits adjusted. -@item ^ -Searching for a generator. -@item . -Fermat test on 10 candidates failed. -@item : -Restart with a new random value. -@item + -Rabin Miller test passed. -@end table - -@end table - -@end table -@end deftypefun - -@node Allocation handler -@section Allocation handler - -It is possible to make @acronym{Libgcrypt} use special memory -allocation functions instead of the built-in ones. - -Memory allocation functions are of the following types: -@deftp {Data type} gcry_handler_alloc_t -This type is defined as: @code{void *(*gcry_handler_alloc_t) (size_t n)}. -@end deftp -@deftp {Data type} gcry_handler_secure_check_t -This type is defined as: @code{int *(*gcry_handler_secure_check_t) (const void *)}. -@end deftp -@deftp {Data type} gcry_handler_realloc_t -This type is defined as: @code{void *(*gcry_handler_realloc_t) (void *p, size_t n)}. -@end deftp -@deftp {Data type} gcry_handler_free_t -This type is defined as: @code{void *(*gcry_handler_free_t) (void *)}. -@end deftp - -Special memory allocation functions can be installed with the -following function: - -@deftypefun void gcry_set_allocation_handler (gcry_handler_alloc_t @var{func_alloc}, gcry_handler_alloc_t @var{func_alloc_secure}, gcry_handler_secure_check_t @var{func_secure_check}, gcry_handler_realloc_t @var{func_realloc}, gcry_handler_free_t @var{func_free}) -Install the provided functions and use them instead of the built-in -functions for doing memory allocation. -@end deftypefun - -@node Error handler -@section Error handler - -The following functions may be used to register handler functions that -are called by @acronym{Libgcrypt} in case certain error conditions -occur. - -@deftp {Data type} gcry_handler_no_mem_t -This type is defined as: @code{void (*gcry_handler_no_mem_t) (void *, size_t, unsigned int)} -@end deftp -@deftypefun void gcry_set_outofcore_handler (gcry_handler_no_mem_t @var{func_no_mem}, void *@var{cb_data}) -This function registers @var{func_no_mem} as `out-of-core handler', -which means that it will be called in the case of not having enough -memory available. -@end deftypefun - -@deftp {Data type} gcry_handler_error_t -This type is defined as: @code{void (*gcry_handler_error_t) (void *, int, const char *)} -@end deftp - -@deftypefun void gcry_set_fatalerror_handler (gcry_handler_error_t @var{func_error}, void *@var{cb_data}) -This function registers @var{func_error} as `error handler', -which means that it will be called in error conditions. -@end deftypefun - -@node Logging handler -@section Logging handler - -@deftp {Data type} gcry_handler_log_t -This type is defined as: @code{void (*gcry_handler_log_t) (void *, int, const char *, va_list)} -@end deftp - -@deftypefun void gcry_set_log_handler (gcry_handler_log_t @var{func_log}, void *@var{cb_data}) -This function registers @var{func_log} as `logging handler', which -means that it will be called in case @acronym{Libgcrypt} wants to log -a message. -@end deftypefun - -@c ********************************************************** -@c ******************* Ciphers **************************** -@c ********************************************************** -@c @include cipher-ref.texi -@node Symmetric cryptography -@chapter Symmetric cryptography - -The cipher functions are used for symmetrical cryptography, -i.e. cryptography using a shared key. The programming model follows -an open/process/close paradigm and is in that similar to other -building blocks provided by @acronym{Libgcrypt}. - -@menu -* Available ciphers:: List of ciphers supported by the library. -* Cipher modules:: How to work with cipher modules. -* Available cipher modes:: List of cipher modes supported by the library. -* Working with cipher handles:: How to perform operations related to cipher handles. -* General cipher functions:: General cipher functions independent of cipher handles. -@end menu - -@node Available ciphers -@section Available ciphers - -@table @code -@item GCRY_CIPHER_NONE -This is not a real algorithm but used by some functions as error return. -The value always evaluates to false. - -@item GCRY_CIPHER_IDEA -This is the IDEA algorithm. The constant is provided but there is -currently no implementation for it because the algorithm is patented. - -@item GCRY_CIPHER_3DES -Triple-DES with 3 Keys as EDE. The key size of this algorithm is 168 but -you have to pass 192 bits because the most significant bits of each byte -are ignored. - -@item GCRY_CIPHER_CAST5 -CAST128-5 block cipher algorithm. The key size is 128 bits. - -@item GCRY_CIPHER_BLOWFISH -The blowfish algorithm. The current implementation allows only for a key -size of 128 bits. - -@item GCRY_CIPHER_SAFER_SK128 -Reserved and not currently implemented. - -@item GCRY_CIPHER_DES_SK -Reserved and not currently implemented. - -@item GCRY_CIPHER_AES -@itemx GCRY_CIPHER_AES128 -@itemx GCRY_CIPHER_RIJNDAEL -@itemx GCRY_CIPHER_RIJNDAEL128 -AES (Rijndael) with a 128 bit key. - -@item GCRY_CIPHER_AES192 -@itemx GCRY_CIPHER_RIJNDAEL128 -AES (Rijndael) with a 192 bit key. - -@item GCRY_CIPHER_AES256 -@itemx GCRY_CIPHER_RIJNDAEL256 -AES (Rijndael) with a 256 bit key. - -@item GCRY_CIPHER_TWOFISH -The Twofish algorithm with a 256 bit key. - -@item GCRY_CIPHER_TWOFISH128 -The Twofish algorithm with a 128 bit key. - -@item GCRY_CIPHER_ARCFOUR -An algorithm which is 100% compatible with RSA Inc.'s RC4 algorithm. -Note that this is a stream cipher and must be used very carefully to -avoid a couple of weaknesses. - -@item GCRY_CIPHER_DES -Standard DES with a 56 bit key. You need to pass 64 bit but the high -bits of each byte are ignored. Note, that this is a weak algorithm -which can be broken in reasonable time using a brute force approach. - -@end table - -@node Cipher modules -@section Cipher modules - -@acronym{Libgcrypt} makes it possible to load additional `cipher -modules'; these cipher can be used just like the cipher algorithms -that are built into the library directly. For an introduction into -extension modules, see @xref{Modules}. - -@deftp {Data type} gcry_cipher_spec_t -This is the `module specification structure' needed for registering -cipher modules, which has to be filled in by the user before it can be -used to register a module. It contains the following members: - -@table @code -@item const char *name -The primary name of the algorithm. -@item const char **aliases -A list of strings that are `aliases' for the algorithm. The list must -be terminated with a NULL element. -@item gcry_cipher_oid_spec_t *oids -A list of OIDs that are to be associated with the algorithm. The -list's last element must have it's `oid' member set to NULL. See -below for an explanation of this type. -@item size_t blocksize -The block size of the algorithm, in bytes. -@item size_t keylen -The length of the key, in bits. -@item size_t contextsize -The size of the algorithm-specific `context', that should be allocated -for each handle. -@item gcry_cipher_setkey_t setkey -The function responsible for initializing a handle with a provided -key. See below for a description of this type. -@item gcry_cipher_encrypt_t encrypt -The function responsible for encrypting a single block. See below for -a description of this type. -@item gcry_cipher_decrypt_t decrypt -The function responsible for decrypting a single block. See below for -a description of this type. -@item gcry_cipher_stencrypt_t stencrypt -Like `encrypt', for stream ciphers. See below for a description of -this type. -@item gcry_cipher_stdecrypt_t stdecrypt -Like `decrypt', for stream ciphers. See below for a description of -this type. -@end table -@end deftp - -@deftp {Data type} gcry_cipher_oid_spec_t -This type is used for associating a user-provided algorithm -implementation with certain OIDs. It contains the following members: -@table @code -@item const char *oid -Textual representation of the OID. -@item int mode -Cipher mode for which this OID is valid. -@end table -@end deftp - -@deftp {Data type} gcry_cipher_setkey_t -Type for the `setkey' function, defined as: gcry_err_code_t -(*gcry_cipher_setkey_t) (void *c, const unsigned char *key, unsigned -keylen) -@end deftp - -@deftp {Data type} gcry_cipher_encrypt_t -Type for the `encrypt' function, defined as: gcry_err_code_t -(*gcry_cipher_encrypt_t) (void *c, const unsigned char *outbuf, const -unsigned char *inbuf) -@end deftp - -@deftp {Data type} gcry_cipher_decrypt_t -Type for the `decrypt' function, defined as: gcry_err_code_t -(*gcry_cipher_decrypt_t) (void *c, const unsigned char *outbuf, const -unsigned char *inbuf) -@end deftp - -@deftp {Data type} gcry_cipher_stencrypt_t -Type for the `stencrypt' function, defined as: gcry_err_code_t -(*gcry_cipher_stencrypt_t) (void *c, const unsigned char *outbuf, const -unsigned char *, unsigned int n) -@end deftp - -@deftp {Data type} gcry_cipher_stdecrypt_t -Type for the `stdecrypt' function, defined as: gcry_err_code_t -(*gcry_cipher_stdecrypt_t) (void *c, const unsigned char *outbuf, const -unsigned char *, unsigned int n) -@end deftp - -@deftypefun gcry_error_t gcry_cipher_register (gcry_cipher_spec_t *@var{cipher}, unsigned int *algorithm_id, gcry_module_t *@var{module}) - -Register a new cipher module whose specification can be found in -@var{cipher}. On success, a new algorithm ID is stored in -@var{algorithm_id} and a pointer representing this module is stored -in @var{module}. -@end deftypefun - -@deftypefun void gcry_cipher_unregister (gcry_module_t @var{module}) -Unregister the cipher identified by @var{module}, which must have been -registered with gcry_cipher_register. -@end deftypefun - -@deftypefun gcry_error_t gcry_cipher_list (int *@var{list}, int *@var{list_length}) -Get a list consisting of the IDs of the loaded cipher modules. If -@var{list} is zero, write the number of loaded cipher modules to -@var{list_length} and return. If @var{list} is non-zero, the first -*@var{list_length} algorithm IDs are stored in @var{list}, which must -be of according size. In case there are less cipher modules than -*@var{list_length}, *@var{list_length} is updated to the correct -number. -@end deftypefun - -@node Available cipher modes -@section Available cipher modes - -@table @code -@item GCRY_CIPHER_MODE_NONE -No mode specified, may be set later using other functions. The value -of this constant is always 0. - -@item GCRY_CIPHER_MODE_ECB -Electronic Codebook mode. - -@item GCRY_CIPHER_MODE_CFB -Cipher Feedback mode. - -@item GCRY_CIPHER_MODE_CBC -Cipher Block Chaining mode. - -@item GCRY_CIPHER_MODE_STREAM -Stream mode, only to be used with stream cipher algorithms. - -@item GCRY_CIPHER_MODE_OFB -Outer Feedback mode. - -@item GCRY_CIPHER_MODE_CTR -Counter mode. - -@end table - -@node Working with cipher handles -@section Working with cipher handles - -To use a cipher algorithm, you must first allocate an according -handle. This is to be done using the open function: - -@deftypefun gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *@var{hd}, int @var{algo}, int @var{mode}, unsigned int @var{flags}) - -This function creates the context handle required for most of the -other cipher functions and returns a handle to it in `hd'. In case of -an error, an according error code is returned. - -The ID of algorithm to use must be specified via @var{algo}. See -@xref{Available ciphers}, for a list of supported ciphers and the -according constants. - -Besides using the constants directly, the function -@code{gcry_cipher_map_name} may be used to convert the textual name of -an algorithm into the according numeric ID. - -The cipher mode to use must be specified via @var{mode}. See -@xref{Available cipher modes}, for a list of supported cipher modes -and the according constants. Note, that some modes do not work -together with all algorithms. - -The third argument @var{flags} can either be passed as @code{0} or as -the bit-wise OR of the following constants. - -@table @code -@item GCRY_CIPHER_SECURE -Make sure that all operations are allocated in secure memory. This is -useful, when the key material is highly confidential. -@item GCRY_CIPHER_ENABLE_SYNC -This flag enables the CFB sync mode, which is a special feature of -@acronym{Libgcrypt}'s CFB mode implementation to allow for OpenPGP's CFB variant. -See @code{gcry_cipher_sync}. -@item GCRY_CIPHER_CBC_CTS -Enable cipher text stealing (CTS) for the CBC mode. Cannot be used -simultaneous as GCRY_CIPHER_CBC_MAC -@item GCRY_CIPHER_CBC_MAC -Compute CBC-MAC keyed checksums. This is the same as CBC mode, but -only output the last block. Cannot be used simultaneous as -GCRY_CIPHER_CBC_CTS. -@end table -@end deftypefun - -Use the following function to release an existing handle: - -@deftypefun void gcry_cipher_close (gcry_cipher_hd_t @var{h}) - -This function releases the context created by @code{gcry_cipher_open}. -@end deftypefun - -In order to use a handle for performing cryptographic operations, a -`key' has to be set first: - -@deftypefun gcry_error_t gcry_cipher_setkey (gcry_cipher_hd_t @var{h}, void *@var{k}, size_t @var{l}) - -Set the key @var{k} used for encryption or decryption in the context -denoted by the handle @var{h}. The length @var{l} of the key @var{k} -must match the required length of the algorithm set for this context or -be in the allowed range for algorithms with variable key size. The -function checks this and returns an error if there is a problem. A -caller should always check for an error. - -Note, this is currently implemented as a macro but may be changed to a -function in the future. -@end deftypefun - -Most crypto modes requires an initialization vector (IV), which -usually is a non-secret random string acting as a kind of salt value. -The CTR mode requires a counter, which is also similar to a salt -value. To set the IV or CTR, use these functions: - -@deftypefun gcry_error_t gcry_cipher_setiv (gcry_cipher_hd_t @var{h}, void *@var{k}, size_t @var{l}) - -Set the initialization vector used for encryption or decryption. The -vector is passed as the buffer @var{K} of length @var{l} and copied to -internal data structures. The function checks that the IV matches the -requirement of the selected algorithm and mode. Note, that this is -implemented as a macro. -@end deftypefun - -@deftypefun gcry_error_t gcry_cipher_setctr (gcry_cipher_hd_t @var{h}, void *@var{c}, size_t @var{l}) - -Set the counter vector used for encryption or decryption. The counter -is passed as the buffer @var{c} of length @var{l} and copied to -internal data structures. The function checks that the counter -matches the requirement of the selected algorithm (i.e., it must be -the same size as the block size). Note, that this is implemented as a -macro. -@end deftypefun - -@deftypefun gcry_error_t gcry_cipher_reset (gcry_cipher_hd_t @var{h}) - -Set the given handle's context back to the state it had after the last -call to gcry_cipher_setkey and clear the initialization vector. - -Note, that gcry_cipher_reset is implemented as a macro. -@end deftypefun - -The actual encryption and decryption is done by using one of the -following functions. They may be used as often as required to process -all the data. - -@deftypefun gcry_error_t gcry_cipher_encrypt (gcry_cipher_hd_t @var{h}, void *{out}, size_t @var{outsize}, const void *@var{in}, size_t @var{inlen}) - -@code{gcry_cipher_encrypt} is used to encrypt the data. This function -can either work in place or with two buffers. It uses the cipher -context already setup and described by the handle @var{h}. There are 2 -ways to use the function: If @var{in} is passed as @code{NULL} and -@var{inlen} is @code{0}, in-place encryption of the data in @var{out} or -length @var{outsize} takes place. With @var{in} being not @code{NULL}, -@var{inlen} bytes are encrypted to the buffer @var{out} which must have -at least a size of @var{inlen}. @var{outlen} must be set to the -allocated size of @var{out}, so that the function can check that there -is sufficient space. Note, that overlapping buffers are not allowed. - -Depending on the selected algorithms and encryption mode, the length of -the buffers must be a multiple of the block size. - -The function returns @code{0} on success or an error code. -@end deftypefun - - -@deftypefun gcry_error_t gcry_cipher_decrypt (gcry_cipher_hd_t @var{h}, void *{out}, size_t @var{outsize}, const void *@var{in}, size_t @var{inlen}) - -@code{gcry_cipher_decrypt} is used to decrypt the data. This function -can either work in place or with two buffers. It uses the cipher -context already setup and described by the handle @var{h}. There are 2 -ways to use the function: If @var{in} is passed as @code{NULL} and -@var{inlen} is @code{0}, in-place decryption of the data in @var{out} or -length @var{outsize} takes place. With @var{in} being not @code{NULL}, -@var{inlen} bytes are decrypted to the buffer @var{out} which must have -at least a size of @var{inlen}. @var{outlen} must be set to the -allocated size of @var{out}, so that the function can check that there -is sufficient space. Note, that overlapping buffers are not allowed. - -Depending on the selected algorithms and encryption mode, the length of -the buffers must be a multiple of the block size. - -The function returns @code{0} on success or an error code. -@end deftypefun - - -OpenPGP (as defined in RFC-2440) requires a special sync operation in -some places, the following function is used for this: - -@deftypefun gcry_error_t gcry_cipher_sync (gcry_cipher_hd_t @var{h}) - -Perform the OpenPGP sync operation on context @var{h}. Note, that this -is a no-op unless the context was created with the flag -@code{GCRY_CIPHER_ENABLE_SYNC} -@end deftypefun - -Some of the described functions are implemented as macros utilizing a -catch-all control function. This control function is rarely used -directly but there is nothing which would inhibit it: - -@deftypefun gcry_error_t gcry_cipher_ctl (gcry_cipher_hd_t @var{h}, int @var{cmd}, void *@var{buffer}, size_t @var{buflen}) - -@code{gcry_cipher_ctl} controls various aspects of the cipher module and -specific cipher contexts. Usually some more specialized functions or -macros are used for this purpose. The semantics of the function and its -parameters depends on the the command @var{cmd} and the passed context -handle @var{h}. Please see the comments in the source code -(@code{src/global.c}) for details. -@end deftypefun - -@deftypefun gcry_error_t gcry_cipher_info (gcry_cipher_hd_t @var{h}, int @var{what}, void *@var{buffer}, size_t *@var{nbytes}) - -@code{gcry_cipher_info} is used to retrieve various -information about a cipher context or the cipher module in general. - -Currently no information is available. -@end deftypefun - -@node General cipher functions -@section General cipher functions - -To work with the algorithms, several functions are available to map -algorithm names to the internal identifiers, as well as ways to -retrieve information about an algorithm or the current cipher context. - -@deftypefun gcry_error_t gcry_cipher_algo_info (int @var{algo}, int @var{what}, void *@var{buffer}, size_t *@var{nbytes}) - -This function is used to retrieve information on a specific algorithm. -You pass the cipher algorithm ID as @var{algo} and the type of -information requested as @var{what}. The result is either returned as -the return code of the function or copied to the provided @var{buffer} -whose allocated length must be available in an integer variable with the -address passed in @var{nbytes}. This variable will also receive the -actual used length of the buffer. - -Here is a list of supported codes for @var{what}: - -@c begin constants for gcry_cipher_algo_info -@table @code -@item GCRYCTL_GET_KEYLEN: -Return the length of the key. If the algorithm supports multiple key -lengths, the maximum supported value is returned. The length is -returned as number of octets (bytes) and not as number of bits in -@var{nbytes}; @var{buffer} must be zero. - -@item GCRYCTL_GET_BLKLEN: -Return the block length of the algorithm. The length is returned as a -number of octets in @var{nbytes}; @var{buffer} must be zero. - -@item GCRYCTL_TEST_ALGO: -Returns @code{0} when the specified algorithm is available for use. -@var{buffer} and @var{nbytes} must be zero. - -@end table -@c end constants for gcry_cipher_algo_info - -@end deftypefun -@c end gcry_cipher_algo_info - -@deftypefun const char *gcry_cipher_algo_name (int @var{algo}) - -@code{gcry_cipher_algo_name} returns a string with the name of the -cipher algorithm @var{algo}. If the algorithm is not known or another -error occurred, an empty string is returned. This function will never -return @code{NULL}. -@end deftypefun - -@deftypefun int gcry_cipher_map_name (const char *@var{name}) - -@code{gcry_cipher_map_name} returns the algorithm identifier for the -cipher algorithm described by the string @var{name}. If this algorithm -is not available @code{0} is returned. -@end deftypefun - -@deftypefun int gcry_cipher_mode_from_oid (const char *@var{string}) - -Return the cipher mode associated with an @acronym{ASN.1} object -identifier. The object identifier is expected to be in the -@acronym{IETF}-style dotted decimal notation. The function returns -@code{0} for an unknown object identifier or when no mode is associated -with it. -@end deftypefun - - -@c ********************************************************** -@c ******************* Hash Functions ********************* -@c ********************************************************** -@node Hashing -@chapter Hashing - -@acronym{Libgcrypt} provides an easy and consistent to use interface -for hashing. Hashing is buffered and several hash algorithms can be -updated at once. It is possible to calculate a MAC using the same -routines. The programming model follows an open/process/close -paradigm and is in that similar to other building blocks provided by -@acronym{Libgcrypt}. - -For convenience reasons, a few cyclic redundancy check value operations -are also supported. - -@menu -* Available hash algorithms:: List of hash algorithms supported by the library. -* Hash algorithm modules:: How to work with hash algorithm modules. -* Working with hash algorithms:: List of functions related to hashing. -@end menu - -@node Available hash algorithms -@section Available hash algorithms - -@c begin table of hash algorithms -@table @code -@item GCRY_MD_NONE -This is not a real algorithm but used by some functions as an error -return value. This constant is guaranteed to have the value @code{0}. - -@item GCRY_MD_SHA1 -This is the SHA-1 algorithm which yields a message digest of 20 bytes. - -@item GCRY_MD_RMD160 -This is the 160 bit version of the RIPE message digest (RIPE-MD-160). -Like SHA-1 it also yields a digest of 20 bytes. - -@item GCRY_MD_MD5 -This is the well known MD5 algorithm, which yields a message digest of -16 bytes. - -@item GCRY_MD_MD4 -This is the MD4 algorithm, which yields a message digest of 16 bytes. - -@item GCRY_MD_MD2 -This is an reserved identifier for MD-2; there is no implementation yet. - -@item GCRY_MD_TIGER -This is the TIGER/192 algorithm which yields a message digest of 24 bytes. - -@item GCRY_MD_HAVAL -This is an reserved for the HAVAL algorithm with 5 passes and 160 -bit. It yields a message digest of 20 bytes. Note that there is no -implementation yet available. - -@item GCRY_MD_SHA256 -This is the SHA-256 algorithm which yields a message digest of 32 bytes. -See FIPS 180-2 for the specification. - -@item GCRY_MD_SHA384 -This is reserved for SHA-2 with 384 bits. It yields a message digest of -48 bytes. Note that there is no implementation yet available. - -@item GCRY_MD_SHA512 -This is reserved for SHA-2 with 512 bits. It yields a message digest of -64 bytes. Note that there is no implementation yet available. - -@item GCRY_MD_CRC32 -This is the ISO 3309 and ITU-T V.42 cyclic redundancy check. It -yields an output of 4 bytes. - -@item GCRY_MD_CRC32_RFC1510 -This is the above cyclic redundancy check function, as modified by RFC -1510. It yields an output of 4 bytes. - -@item GCRY_MD_CRC24_RFC2440 -This is the OpenPGP cyclic redundancy check function. It yields an -output of 3 bytes. - -@end table -@c end table of hash algorithms - -@node Hash algorithm modules -@section Hash algorithm modules - -@acronym{Libgcrypt} makes it possible to load additional `message -digest modules'; these cipher can be used just like the message digest -algorithms that are built into the library directly. For an -introduction into extension modules, see @xref{Modules}. - -@deftp {Data type} gcry_md_spec_t -This is the `module specification structure' needed for registering -message digest modules, which has to be filled in by the user before -it can be used to register a module. It contains the following -members: - -@table @code -@item const char *name -The primary name of this algorithm. -@item unsigned char *asnoid -Array of bytes that form the ASN OID. -@item int asnlen -Length of bytes in `asnoid'. -@item gcry_md_oid_spec_t *oids -A list of OIDs that are to be associated with the algorithm. The -list's last element must have it's `oid' member set to NULL. See -below for an explanation of this type. See below for an explanation -of this type. -@item int mdlen -Length of the message digest algorithm. See below for an explanation -of this type. -@item gcry_md_init_t init -The function responsible for initializing a handle. See below for an -explanation of this type. -@item gcry_md_write_t write -The function responsible for writing data into a message digest -context. See below for an explanation of this type. -@item gcry_md_final_t final -The function responsible for `finalizing' a message digest context. -See below for an explanation of this type. -@item gcry_md_read_t read -The function responsible for reading out a message digest result. See -below for an explanation of this type. -@item size_t contextsize -The size of the algorithm-specific `context', that should be -allocated for each handle. -@end table -@end deftp - -@deftp {Data type} gcry_md_oid_spec_t -This type is used for associating a user-provided algorithm -implementation with certain OIDs. It contains the following members: - -@table @code -@item const char *oidstring -Textual representation of the OID. -@end table -@end deftp - -@deftp {Data type} gcry_md_init_t -Type for the `init' function, defined as: void (*gcry_md_init_t) (void -*c) -@end deftp - -@deftp {Data type} gcry_md_write_t -Type for the `write' function, defined as: void (*gcry_md_write_t) -(void *c, unsigned char *buf, size_t nbytes) -@end deftp - -@deftp {Data type} gcry_md_final_t -Type for the `final' function, defined as: void (*gcry_md_final_t) -(void *c) -@end deftp - -@deftp {Data type} gcry_md_read_t -Type for the `read' function, defined as: unsigned char -*(*gcry_md_read_t) (void *c) -@end deftp - -@deftypefun gcry_error_t gcry_md_register (gcry_md_spec_t *@var{digest}, unsigned int *algorithm_id, gcry_module_t *@var{module}) - -Register a new digest module whose specification can be found in -@var{digest}. On success, a new algorithm ID is stored in -@var{algorithm_id} and a pointer representing this module is stored -in @var{module}. -@end deftypefun - -@deftypefun void gcry_md_unregister (gcry_module_t @var{module}) -Unregister the digest identified by @var{module}, which must have been -registered with gcry_md_register. -@end deftypefun - -@deftypefun gcry_error_t gcry_md_list (int *@var{list}, int *@var{list_length}) -Get a list consisting of the IDs of the loaded message digest modules. -If @var{list} is zero, write the number of loaded message digest -modules to @var{list_length} and return. If @var{list} is non-zero, -the first *@var{list_length} algorithm IDs are stored in @var{list}, -which must be of according size. In case there are less message -digests modules than *@var{list_length}, *@var{list_length} is updated -to the correct number. -@end deftypefun - -@node Working with hash algorithms -@section Working with hash algorithms - -To use most of these function it is necessary to create a context; -this is done using: - -@deftypefun gcry_error_t gcry_md_open (gcry_md_hd_t *@var{hd}, int @var{algo}, unsigned int @var{flags}) - -Create a message digest object for algorithm @var{algo}. @var{flags} -may be given as an bitwise OR of constants described below. @var{algo} -may be given as @code{0} if the algorithms to use are later set using -@code{gcry_md_enable}. @var{hd} is guaranteed to either receive a valid -handle or NULL. - -For a list of supported algorithms, see @xref{Available hash -algorithms}. - -The flags allowed for @var{mode} are: - -@c begin table of hash flags -@table @code -@item GCRY_MD_FLAG_SECURE -Allocate all buffers and the resulting digest in "secure memory". Use -this is the hashed data is highly confidential. - -@item GCRY_MD_FLAG_HMAC -Turn the algorithm into a HMAC message authentication algorithm. This -does only work if just one algorithm is enabled for the handle and -SHA-384 and SHA512 is not used. Note that the function -@code{gcry_md_setkey} must be used set the MAC key. If you want CBC -message authentication codes based on a cipher, see @xref{Working with -cipher handles}. - -@end table -@c begin table of hash flags - -You may use the function @code{gcry_md_is_enabled} to later check -whether an algorithm has been enabled. - -@end deftypefun -@c end function gcry_md_open - -If you want to calculate several hash algorithms at the same time, you -have to use the following function right after the @code{gcry_md_open}: - -@deftypefun gcry_error_t gcry_md_enable (gcry_md_hd_t @var{h}, int @var{algo}) - -Add the message digest algorithm @var{algo} to the digest object -described by handle @var{h}. Duplicated enabling of algorithms is -detected and ignored. -@end deftypefun - -If the flag @code{GCRY_MD_FLAG_HMAC} was used, the key for the MAC must -be set using the function: - -@deftypefun gcry_error_t gcry_md_setkey (gcry_md_hd_t @var{h}, const void *@var{key}, size_t @var{keylen}) - -For use with the HMAC feature, set the MAC key to the value of @var{key} -of length @var{keylen}. -@end deftypefun - - -After you are done with the hash calculation, you should release the -resources by using: - -@deftypefun void gcry_md_close (gcry_md_hd_t @var{h}) - -Release all resources of hash context @var{h}. @var{h} should not be -used after a call to this function. A @code{NULL} passed as @var{h} is -ignored. - -@end deftypefun - -Often you have to do several hash operations using the same algorithm. -To avoid the overhead of creating and releasing context, a reset function -is provided: - -@deftypefun void gcry_md_reset (gcry_md_hd_t @var{h}) - -Reset the current context to its initial state. This is effectively -identical to a close followed by an open and enabling all currently -active algorithms. -@end deftypefun - - -Often it is necessary to start hashing some data and than continue to -hash different data. To avoid hashing the same data several times (which -might not even be possible if the data is received from a pipe), a -snapshot of the current hash context can be taken and turned into a new -context: - -@deftypefun gcry_error_t gcry_md_copy (gcry_md_hd_t *@var{handle_dst}, gcry_md_hd_t @var{handle_src}) - -Create a new digest object as an exact copy of the object described by -handle @var{handle_src} and store it in @var{handle_dst}. The context -is not reset and you can continue to hash data using this context and -independently using the original context. -@end deftypefun - - -Now that we have prepared everything to calculate hashes, its time to -see how it is actually done. There are 2 ways for this, one to -update the hash with a block of memory and one macro to update the hash -by just one character. Both may be used intermixed. - -@deftypefun void gcry_md_write (gcry_md_hd_t @var{h}, const void *@var{buffer}, size_t @var{length}) - -Pass @var{length} bytes of the data in @var{buffer} to the digest object -with handle @var{h} to update the digest values. This -function should be used for large blocks of data. -@end deftypefun - -@deftypefun void gcry_md_putc (gcry_md_hd_t @var{h}, int @var{c}) - -Pass the byte in @var{c} to the digest object with handle @var{h} to -update the digest value. This is an efficient function, implemented as -a macro to buffer the data before an actual update. -@end deftypefun - -The semantics of the hash functions don't allow to read out intermediate -message digests because the calculation must be finalized fist. This -finalization may for example include the number of bytes hashed in the -message digest. - -@deftypefun void gcry_md_final (gcry_md_hd_t @var{h}) - -Finalize the message digest calculation. This is not really needed -because @code{gcry_md_read} does this implicitly. After this has been -done no further updates (by means of @code{gcry_md_write} or -@code{gcry_md_putc} are allowed. Only the first call to this function -has an effect. It is implemented as a macro. -@end deftypefun - -The way to read out the calculated message digest is by using the -function: - -@deftypefun unsigned char *gcry_md_read (gcry_md_hd_t @var{h}, int @var{algo}) - -@code{gcry_md_read} returns the message digest after finalizing the -calculation. This function may be used as often as required but it will -always return the same value for one handle. The returned message digest -is allocated within the message context and therefore valid until the -handle is released or reseted (using @code{gcry_md_close} or -@code{gcry_md_reset}. @var{algo} may be given as 0 to return the only -enabled message digest or it may specify one of the enabled algorithms. -The function does return @code{NULL} if the requested algorithm has not -been enabled. -@end deftypefun - -Because it is often necessary to get the message digest of one block of -memory, a fast convenience function is available for this task: - -@deftypefun void gcry_md_hash_buffer (int @var{algo}, void *@var{digest}, const cvoid *@var{buffer}, size_t @var{length}); - -@code{gcry_md_hash_buffer} is a shortcut function to calculate a message -digest of a buffer. This function does not require a context and -immediately returns the message digest of the @var{length} bytes at -@var{buffer}. @var{digest} must be allocated by the caller, large -enough to hold the message digest yielded by the the specified algorithm -@var{algo}. This required size may be obtained by using the function -@code{gcry_md_get_algo_dlen}. - -Note, that this function will abort the process if an unavailable -algorithm is used. -@end deftypefun - -@c *********************************** -@c ***** MD info functions *********** -@c *********************************** - -Hash algorithms are identified by internal algorithm numbers (see -@code{gcry_md_open} for a list. However, in most applications they are -used by names, so 2 functions are available to map between string -representations and hash algorithm identifiers. - -@deftypefun const char *gcry_md_algo_name (int @var{algo}) - -Map the digest algorithm id @var{algo} to a string representation of the -algorithm name. For unknown algorithms this functions returns an -empty string. This function should not be used to test for the -availability of an algorithm. -@end deftypefun - -@deftypefun int gcry_md_map_name (const char *@var{name}) - -Map the algorithm with @var{name} to a digest algorithm identifier. -Returns 0 if the algorithm name is not known. Names representing -@acronym{ASN.1} object identifiers are recognized if the @acronym{IETF} -dotted format is used and the OID is prefixed with either "@code{oid.}" -or "@code{OID.}". For a list of supported OIDs, see the source code at -@file{cipher/md.c}. This function should not be used to test for the -availability of an algorithm. -@end deftypefun - -@deftypefun gcry_error_t gcry_md_get_asnoid (int @var{algo}, void *@var{buffer}, size_t *@var{length}) - -Return an DER encoded ASN.1 OID for the algorithm @var{algo} in the -user allocated @var{buffer}. @var{length} must point to variable with -the available size of @var{buffer} and receives after return the -actual size of the returned OID. The returned error code may be -@code{GPG_ERR_TOO_SHORT} if the provided buffer is to short to receive -the OID; it is possible to call the function with @code{NULL} for -@var{buffer} to have it only return the required size. The function -returns 0 on success. - -@end deftypefun - - -To test whether an algorithm is actually available for use, the -following macro should be used: - -@deftypefun gcry_error_t gcry_md_test_algo (int @var{algo}) - -The macro returns 0 if the algorithm @var{algo} is available for use. -@end deftypefun - -If the length of a message digest is not known, it can be retrieved -using the following function: - -@deftypefun unsigned int gcry_md_get_algo_dlen (int @var{algo}) - -Retrieve the length in bytes of the digest yielded by algorithm -@var{algo}. This is often used prior to @code{gcry_md_read} to allocate -sufficient memory for the digest. -@end deftypefun - - -In some situations it might be hard to remember the algorithm used for -the ongoing hashing. The following function might be used to get that -information: - -@deftypefun int gcry_md_get_algo (gcry_md_hd_t @var{h}) - -Retrieve the algorithm used with the handle @var{h}. Note, that this -does not work reliable if more than one algorithm is enabled in @var{h}. -@end deftypefun - -The following macro might also be useful: - -@deftypefun int gcry_md_is_secure (gcry_md_hd_t @var{h}) - -This function returns true when the digest object @var{h} is allocated -in "secure memory"; i.e. @var{h} was created with the -@code{GCRY_MD_FLAG_SECURE}. -@end deftypefun - -@deftypefun int gcry_md_is_enabled (gcry_md_hd_t @var{h}, int @var{algo}) - -This function returns true when the algorithm @var{algo} has been -enabled for the digest object @var{h}. -@end deftypefun - - - -Tracking bugs related to hashing is often a cumbersome task which -requires to add a lot of printf statements into the code. @acronym{Libgcrypt} -provides an easy way to avoid this. The actual data hashed can be -written to files on request. The following 2 macros should be used to -implement such a debugging facility: - -@deftypefun void gcry_md_start_debug (gcry_md_hd_t @var{h}, const char *@var{suffix}) - -Enable debugging for the digest object with handle @var{h}. This -creates create files named @file{dbgmd-.} while doing the -actual hashing. @var{suffix} is the string part in the filename. The -number is a counter incremented for each new hashing. The data in the -file is the raw data as passed to @code{gcry_md_write} or -@code{gcry_md_putc}. -@end deftypefun - - -@deftypefun void gcry_md_stop_debug (gcry_md_hd_t @var{h}, int @var{reserved}) - -Stop debugging on handle @var{h}. @var{reserved} should be specified as -0. This function is usually not required because @code{gcry_md_close} -does implicitly stop debugging. -@end deftypefun - - -@c ********************************************************** -@c ******************* Public Key ************************* -@c ********************************************************** -@node Public Key cryptography (I) -@chapter Public Key cryptography (I) - -Public key cryptography, also known as asymmetric cryptography, is an -easy way for key management and to provide digital signatures. -@acronym{Libgcrypt} provides two completely different interfaces to -public key cryptography, this chapter explains the one based on -S-expressions. - -@menu -* Available algorithms:: Algorithms supported by the library. -* Used S-expressions:: Introduction into the used S-expression. -* Public key modules:: How to work with public key modules. -* Cryptographic Functions:: Functions for performing the cryptographic actions. -* General public-key related Functions:: General functions, not implementing any cryptography. -@end menu - -@node Available algorithms -@section Available algorithms - -@acronym{Libgcrypt} supports the RSA (Rivest-Shamir-Adleman) algorithms as well -as DSA (Digital Signature Algorithm) and ElGamal. The versatile -interface allows to add more algorithms in the future. - -@node Used S-expressions -@section Used S-expressions - -@acronym{Libgcrypt}'s API for asymmetric cryptography is based on data -structures called S-expressions (see XXXX) and does not work with -contexts as most of the other building blocks of @acronym{Libgcrypt} -do. - -The following information are stored in S-expressions: - -@table @asis -@item keys - -@item plain text data - -@item encrypted data - -@item signatures - -@end table - -@noindent -To describe how @acronym{Libgcrypt} expect keys, we use some examples. Note that -words in -@ifnottex -uppercase -@end ifnottex -@iftex -italics -@end iftex -indicate parameters whereas lowercase words are literals. - -@example -(private-key - (dsa - (p @var{p-mpi}) - (q @var{q-mpi}) - (g @var{g-mpi}) - (y @var{y-mpi}) - (x @var{x-mpi}))) -@end example - -@noindent -This specifies a DSA private key with the following parameters: - -@table @var -@item p-mpi -DSA prime @math{p}. -@item q-mpi -DSA group order @math{q} (which is a prime divisor of @math{p-1}). -@item g-mpi -DSA group generator @math{g}. -@item y-mpi -DSA public key value @math{y = g^x \bmod p}. -@item x-mpi -DSA secret exponent x. -@end table - -All the MPI values are expected to be in @code{GCRYMPI_FMT_USG} format. -The public key is similar with "private-key" replaced by "public-key" -and no @var{x-mpi}. - -An easy way to create such an S-expressions is by using -@code{gcry_sexp_build} which allows to pass a string with printf-like -escapes to insert MPI values. - -@noindent -Here is an example for an RSA key: - -@example -(private-key - (rsa - (n @var{n-mpi}) - (e @var{e-mpi}) - (d @var{d-mpi}) - (p @var{p-mpi}) - (q @var{q-mpi}) - (u @var{u-mpi}) -@end example - -@noindent -with - -@table @var -@item n-mpi -RSA public modulus @math{n}. -@item e-mpi -RSA public exponent @math{e}. -@item d-mpi -RSA secret exponent @math{d = e^{-1} \bmod (p-1)(q-1)}. -@item p-mpi -RSA secret prime @math{p}. -@item q-mpi -RSA secret prime @math{q} with @math{q > p}. -@item u-mpi -multiplicative inverse @math{u = p^{-1} \bmod q}. -@end table - -@node Public key modules -@section Public key modules - -@acronym{Libgcrypt} makes it possible to load additional `public key -modules'; these public key algorithms can be used just like the -algorithms that are built into the library directly. For an -introduction into extension modules, see @xref{Modules}. - -@deftp {Data type} gcry_pk_spec_t -This is the `module specification structure' needed for registering -public key modules, which has to be filled in by the user before it -can be used to register a module. It contains the following members: - -@table @code -@item const char *name -The primary name of this algorithm. -@item char **aliases -A list of strings that are `aliases' for the algorithm. The list -must be terminated with a NULL element. -@item const char *elements_pkey -String containing the one-letter names of the MPI values contained in -a public key. -@item const char *element_skey -String containing the one-letter names of the MPI values contained in -a secret key. -@item const char *elements_enc -String containing the one-letter names of the MPI values that are the -result of an encryption operation using this algorithm. -@item const char *elements_sig -String containing the one-letter names of the MPI values that are the -result of a sign operation using this algorithm. -@item const char *elements_grip -String containing the one-letter names of the MPI values that are to -be included in the `key grip'. -@item int use -The bitwise-OR of the following flags, depending on the abilities of -the algorithm: -@table @code -@item GCRY_PK_USAGE_SIGN -The algorithm supports signing and verifying of data. -@item GCRY_PK_USAGE_ENCR -The algorithm supports the encryption and decryption of data. -@end table -@item gcry_pk_generate_t generate -The function responsible for generating a new key pair. See below for -a description of this type. -@item gcry_pk_check_secret_key_t check_secret_key -The function responsible for checking the sanity of a provided secret -key. See below for a description of this type. -@item gcry_pk_encrypt_t encrypt -The function responsible for encrypting data. See below for a -description of this type. -@item gcry_pk_decrypt_t decrypt -The function responsible for decrypting data. See below for a -description of this type. -@item gcry_pk_sign_t sign -The function responsible for signing data. See below for a description -of this type. -@item gcry_pk_verify_t verify -The function responsible for verifying that the provided signature -matches the provided data. See below for a description of this type. -@item gcry_pk_get_nbits_t get_nbits -The function responsible for returning the number of bits of a provided -key. See below for a description of this type. -@end table -@end deftp - -@deftp {Data type} gcry_pk_generate_t -Type for the `generate' function, defined as: gcry_err_code_t -(*gcry_pk_generate_t) (int algo, unsigned int nbits, unsigned long -use_e, gcry_mpi_t *skey, gcry_mpi_t **retfactors) -@end deftp - -@deftp {Data type} gcry_pk_check_secret_key_t -Type for the `check_secret_key' function, defined as: gcry_err_code_t -(*gcry_pk_check_secret_key_t) (int algo, gcry_mpi_t *skey) -@end deftp - -@deftp {Data type} gcry_pk_encrypt_t -Type for the `encrypt' function, defined as: gcry_err_code_t -(*gcry_pk_encrypt_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, -gcry_mpi_t *pkey, int flags) -@end deftp - -@deftp {Data type} gcry_pk_decrypt_t -Type for the `decrypt' function, defined as: gcry_err_code_t -(*gcry_pk_decrypt_t) (int algo, gcry_mpi_t *result, gcry_mpi_t *data, -gcry_mpi_t *skey, int flags) -@end deftp - -@deftp {Data type} gcry_pk_sign_t -Type for the `sign' function, defined as: gcry_err_code_t -(*gcry_pk_sign_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, -gcry_mpi_t *skey) -@end deftp - -@deftp {Data type} gcry_pk_verify_t -Type for the `verify' function, defined as: gcry_err_code_t -(*gcry_pk_verify_t) (int algo, gcry_mpi_t hash, gcry_mpi_t *data, -gcry_mpi_t *pkey, int (*cmp) (void *, gcry_mpi_t), void *opaquev) -@end deftp - -@deftp {Data type} gcry_pk_get_nbits_t -Type for the `get_nbits' function, defined as: unsigned -(*gcry_pk_get_nbits_t) (int algo, gcry_mpi_t *pkey) -@end deftp - -@deftypefun gcry_error_t gcry_pk_register (gcry_pk_spec_t *@var{pubkey}, unsigned int *algorithm_id, gcry_module_t *@var{module}) - -Register a new public key module whose specification can be found in -@var{pubkey}. On success, a new algorithm ID is stored in -@var{algorithm_id} and a pointer representing this module is stored -in @var{module}. -@end deftypefun - -@deftypefun void gcry_pk_unregister (gcry_module_t @var{module}) -Unregister the public key module identified by @var{module}, which -must have been registered with gcry_pk_register. -@end deftypefun - -@deftypefun gcry_error_t gcry_pk_list (int *@var{list}, int *@var{list_length}) -Get a list consisting of the IDs of the loaded pubkey modules. If -@var{list} is zero, write the number of loaded pubkey modules to -@var{list_length} and return. If @var{list} is non-zero, the first -*@var{list_length} algorithm IDs are stored in @var{list}, which must -be of according size. In case there are less pubkey modules than -*@var{list_length}, *@var{list_length} is updated to the correct -number. -@end deftypefun - -@node Cryptographic Functions -@section Cryptographic Functions - -@noindent -Note, that we will in future allow to use keys without p,q and u -specified and may also support other parameters for performance -reasons. - -@noindent - -Some functions operating on S-expressions support `flags', that -influence the operation. These flags have to be listed in a -sub-S-expression named `flags'; the following flags are known: - -@table @var -@item pkcs1 -Use PKCS#1 block type 2 padding. -@item no-blinding -Do not use a technique called `blinding', which is used by default in -order to prevent leaking of secret information. Blinding is only -implemented by RSA, but it might be implemented by other algorithms in -the future as well, when necessary. -@end table - -@noindent -Now that we know the key basics, we can carry on and explain how to -encrypt and decrypt data. In almost all cases the data is a random -session key which is in turn used for the actual encryption of the real -data. There are 2 functions to do this: - -@deftypefun gcry_error_t gcry_pk_encrypt (@w{gcry_sexp_t *@var{r_ciph},} @w{gcry_sexp_t @var{data},} @w{gcry_sexp_t @var{pkey}}) - -Obviously a public key must be provided for encryption. It is -expected as an appropriate S-expression (see above) in @var{pkey}. -The data to be encrypted can either be in the simple old format, which -is a very simple S-expression consisting only of one MPI, or it may be -a more complex S-expression which also allows to specify flags for -operation, like e.g. padding rules. - -@noindent -If you don't want to let @acronym{Libgcrypt} handle the padding, you must pass an -appropriate MPI using this expression for @var{data}: - -@example -(data - (flags raw) - (value @var{mpi})) -@end example - -@noindent -This has the same semantics as the old style MPI only way. @var{MPI} is -the actual data, already padded appropriate for your protocol. Most -systems however use PKCS#1 padding and so you can use this S-expression -for @var{data}: - -@example -(data - (flags pkcs1) - (value @var{block})) -@end example - -@noindent -Here, the "flags" list has the "pkcs1" flag which let the function know -that it should provide PKCS#1 block type 2 padding. The actual data to -be encrypted is passed as a string of octets in @var{block}. The -function checks that this data actually can be used with the given key, -does the padding and encrypts it. - -If the function could successfully perform the encryption, the return -value will be 0 and a a new S-expression with the encrypted result is -allocated and assign to the variable at the address of @var{r_ciph}. -The caller is responsible to release this value using -@code{gcry_sexp_release}. In case of an error, an error code is -returned and @var{r_ciph} will be set to @code{NULL}. - -@noindent -The returned S-expression has this format when used with RSA: - -@example -(enc-val - (rsa - (a @var{a-mpi}))) -@end example - -@noindent -Where @var{a-mpi} is an MPI with the result of the RSA operation. When -using the ElGamal algorithm, the return value will have this format: - -@example -(enc-val - (elg - (a @var{a-mpi}) - (b @var{b-mpi}))) -@end example - -@noindent -Where @var{a-mpi} and @var{b-mpi} are MPIs with the result of the -ElGamal encryption operation. -@end deftypefun -@c end gcry_pk_encrypt - -@deftypefun gcry_error_t gcry_pk_decrypt (@w{gcry_sexp_t *@var{r_plain},} @w{gcry_sexp_t @var{data},} @w{gcry_sexp_t @var{skey}}) - -Obviously a private key must be provided for decryption. It is expected -as an appropriate S-expression (see above) in @var{skey}. The data to -be decrypted must match the format of the result as returned by -@code{gcry_pk_encrypt}, but should be enlarged with a @code{flags} -element: - -@example -(enc-val - (flags) - (elg - (a @var{a-mpi}) - (b @var{b-mpi}))) -@end example - -@noindent -Note, that this function currently does not know of any padding -methods and the caller must do any un-padding on his own. - -@noindent -The function returns 0 on success or an error code. The variable at the -address of @var{r_plain} will be set to NULL on error or receive the -decrypted value on success. The format of @var{r_plain} is a -simple S-expression part (i.e. not a valid one) with just one MPI if -there was no @code{flags} element in @var{data}; if at least an empty -@code{flags} is passed in @var{data}, the format is: - -@example -(value @var{plaintext}) -@end example -@end deftypefun -@c end gcry_pk_decrypt - - -Another operation commonly performed using public key cryptography is -signing data. In some sense this is even more important than -encryption because digital signatures are an important instrument for -key management. @acronym{Libgcrypt} supports digital signatures using -2 functions, similar to the encryption functions: - -@deftypefun gcry_error_t gcry_pk_sign (@w{gcry_sexp_t *@var{r_sig},} @w{gcry_sexp_t @var{data},} @w{gcry_sexp_t @var{skey}}) - -This function creates a digital signature for @var{data} using the -private key @var{skey} and place it into the variable at the address of -@var{r_sig}. @var{data} may either be the simple old style S-expression -with just one MPI or a modern and more versatile S-expression which -allows to let @acronym{Libgcrypt} handle padding: - -@example - (data - (flags pkcs1) - (hash @var{hash-algo} @var{block})) -@end example - -@noindent -This example requests to sign the data in @var{block} after applying -PKCS#1 block type 1 style padding. @var{hash-algo} is a string with the -hash algorithm to be encoded into the signature, this may be any hash -algorithm name as supported by @acronym{Libgcrypt}. Most likely, this will be -"sha1", "rmd160" or "md5". It is obvious that the length of @var{block} -must match the size of that message digests; the function checks that -this and other constraints are valid. - -@noindent -If PKCS#1 padding is not required (because the caller does already -provide a padded value), either the old format or better the following -format should be used: - -@example -(data - (flags raw) - (value @var{mpi})) -@end example - -@noindent -Here, the data to be signed is directly given as an @var{MPI}. - -@noindent -The signature is returned as a newly allocated S-expression in -@var{r_sig} using this format for RSA: - -@example -(sig-val - (rsa - (s @var{s-mpi}))) -@end example - -Where @var{s-mpi} is the result of the RSA sign operation. For DSA the -S-expression returned is: - -@example -(sig-val - (dsa - (r @var{r-mpi}) - (s @var{s-mpi}))) -@end example - -Where @var{r-mpi} and @var{s-mpi} are the result of the DSA sign -operation. For ElGamal signing (which is slow, yields large numbers -and probably is not as secure as the other algorithms), the same format is -used with "elg" replacing "dsa". -@end deftypefun -@c end gcry_pk_sign - -@noindent -The operation most commonly used is definitely the verification of a -signature. @acronym{Libgcrypt} provides this function: - -@deftypefun gcry_error_t gcry_pk_verify (@w{gcry_sexp_t @var{sig}}, @w{gcry_sexp_t @var{data}}, @w{gcry_sexp_t @var{pkey}}) - -This is used to check whether the signature @var{sig} matches the -@var{data}. The public key @var{pkey} must be provided to perform this -verification. This function is similar in its parameters to -@code{gcry_pk_sign} with the exceptions that the public key is used -instead of the private key and that no signature is created but a -signature, in a format as created by @code{gcry_pk_sign}, is passed to -the function in @var{sig}. - -@noindent -The result is 0 for success (i.e. the data matches the signature), or an -error code where the most relevant code is @code{GCRYERR_BAD_SIGNATURE} -to indicate that the signature does not match the provided data. - -@end deftypefun -@c end gcry_pk_verify - -@node General public-key related Functions -@section General public-key related Functions - -@noindent -A couple of utility functions are available to retrieve the length of -the key, map algorithm identifiers and perform sanity checks: - -@deftypefun {const char *} gcry_pk_algo_name (int @var{algo}) - -Map the public key algorithm id @var{algo} to a string representation of -the algorithm name. For unknown algorithms this functions returns an -empty string. -@end deftypefun - -@deftypefun int gcry_pk_map_name (const char *@var{name}) - -Map the algorithm @var{name} to a public key algorithm Id. Returns 0 if -the algorithm name is not known. -@end deftypefun - -@deftypefun int gcry_pk_test_algo (int @var{algo}) - -Return 0 if the public key algorithm @var{algo} is available for use. -Note, that this is implemented as a macro. -@end deftypefun - - -@deftypefun {unsigned int} gcry_pk_get_nbits (gcry_sexp_t @var{key}) - -Return what is commonly referred as the key length for the given -public or private in @var{key}. -@end deftypefun - -@deftypefun {unsigned char *} gcry_pk_get_keygrip (@w{gcry_sexp_t @var{key}}, @w{unsigned char *@var{array}}) - -Return the so called "keygrip" which is the SHA-1 hash of the public key -parameters expressed in a way depended on the algorithm. @var{array} -must either provide space for 20 bytes or @code{NULL;}. In the latter -case a newly allocated array of that size is returned. On success a -pointer to the newly allocated space or to @var{array} is returned. -@code{NULL} is returned to indicate an error which is most likely an unknown -algorithm or one where a "keygrip" has not yet been defined. -The function accepts public or secret keys in @var{key}. -@end deftypefun - -@deftypefun gcry_error_t gcry_pk_testkey (gcry_sexp_t @var{key}) - -Return zero if the private key @var{key} is `sane', an error code otherwise. -Note, that it is not possible to chek the `saneness' of a public key. - -@end deftypefun - - -@deftypefun int gcry_pk_algo_info (@w{int @var{algo}}, @w{int @var{what}}, @w{void *@var{buffer}}, @w{size_t *@var{nbytes}}) - -Depending on the value of @var{what} return various information about -the public key algorithm with the id @var{algo}. Note, that the -function returns @code{-1} on error and the actual error code must be -retrieved using the function @code{gcry_errno}. The currently defined -values for @var{what} are: - -@table @code -@item GCRYCTL_TEST_ALGO: -Return 0 when the specified algorithm is available for use. -@var{buffer} must be @code{NULL}, @var{nbytes} may be passed as -@code{NULL} or point to a variable with the required usage of the -algorithm. This may be 0 for "don't care" or the bit-wise OR of these -flags: - -@table @code -@item GCRY_PK_USAGE_SIGN -Algorithm is usable for signing. -@item GCRY_PK_USAGE_ENCR -Algorithm is usable for encryption. -@end table - -@item GCRYCTL_GET_ALGO_USAGE: -Return the usage flags for the given algorithm. An invalid algorithm -return 0. Disabled algorithms are ignored here because we -want to know whether the algorithm is at all capable of a certain usage. - -@item GCRYCTL_GET_ALGO_NPKEY -Return the number of elements the public key for algorithm @var{algo} -consist of. Return 0 for an unknown algorithm. - -@item GCRYCTL_GET_ALGO_NSKEY -Return the number of elements the private key for algorithm @var{algo} -consist of. Note that this value is always larger than that of the -public key. Return 0 for an unknown algorithm. - -@item GCRYCTL_GET_ALGO_NSIGN -Return the number of elements a signature created with the algorithm -@var{algo} consists of. Return 0 for an unknown algorithm or for an -algorithm not capable of creating signatures. - -@item GCRYCTL_GET_ALGO_NENC -Return the number of elements a encrypted message created with the algorithm -@var{algo} consists of. Return 0 for an unknown algorithm or for an -algorithm not capable of encryption. -@end table - -@noindent -Please note that parameters not required should be passed as @code{NULL}. -@end deftypefun -@c end gcry_pk_algo_info - - -@deftypefun gcry_error_t gcry_pk_ctl (@w{int @var{cmd}}, @w{void *@var{buffer}}, @w{size_t @var{buflen}}) - -This is a general purpose function to perform certain control -operations. @var{cmd} controls what is to be done. The return value is -0 for success or an error code. Currently supported values for -@var{cmd} are: - -@table @code -@item GCRYCTL_DISABLE_ALGO -Disable the algorithm given as an algorithm id in @var{buffer}. -@var{buffer} must point to an @code{int} variable with the algorithm id -and @var{buflen} must have the value @code{sizeof (int)}. - -@end table -@end deftypefun -@c end gcry_pk_ctl - -@noindent -@acronym{Libgcrypt} also provides a function for generating public key -pairs: - -@deftypefun gcry_error_t gcry_pk_genkey (@w{gcry_sexp_t *@var{r_key}}, @w{gcry_sexp_t @var{parms}}) - -This function create a new public key pair using information given in -the S-expression @var{parms} and stores the private and the public key -in one new S-expression at the address given by @var{r_key}. In case of -an error, @var{r_key} is set to @code{NULL}. The return code is 0 for -success or an error code otherwise. - -@noindent -Here is an example for @var{parms} for creating a 1024 bit RSA key: - -@example -(genkey - (rsa - (nbits 4:1024))) -@end example - -@noindent -To create an ElGamal key, substitute "elg" for "rsa" and to create a DSA -key use "dsa". Valid ranges for the key length depend on the -algorithms; all commonly used key lengths are supported. Currently -supported parameters are: - -@table @code -@item nbits -This is always required to specify the length of the key. The argument -is a string with a number in C-notation. - -@item rsa-use-e -This is only used with RSA to give a hint for the public exponent. The -value will be used as a base to test for a usable exponent. Some values -are special: - -@table @samp -@item 0 -Use a secure and fast value. This is currently the number 41. -@item 1 -Use a secure value as required by some specification. This is currently -the number 65537. -@item 2 -Reserved -@end table - -@noindent -If this parameter is not used, @acronym{Libgcrypt} uses for historic reasons -65537. - -@end table -@c end table of parameters - -@noindent -The key pair is returned in a format depending on the algorithm. Both -private and public keys are returned in one container and may be -accompanied by some miscellaneous information. - -@noindent -As an example, here is what the ElGamal key generation returns: - -@example -(key-data - (public-key - (elg - (p @var{p-mpi}) - (g @var{g-mpi}) - (y @var{y-mpi}))) - (private-key - (elg - (p @var{p-mpi}) - (g @var{g-mpi}) - (y @var{y-mpi}) - (x @var{x-mpi}))) - (misc-key-info - (pm1-factors @var{n1 n2 ... nn}))) -@end example - -@noindent -As you can see, some of the information is duplicated, but this provides -an easy way to extract either the public or the private key. Note that -the order of the elements is not defined, e.g. the private key may be -stored before the public key. @var{n1 n2 ... nn} is a list of prime -numbers used to composite @var{p-mpi}; this is in general not a very -useful information. -@end deftypefun -@c end gcry_pk_genkey - -@node Public Key cryptography (II) -@chapter Public Key cryptography (II) - -This chapter documents the alternative interface to asymmetric -cryptography (ac) that is not based on S-expressions, but on native C -data structures. As opposed to the pk interface described in the -former chapter, this one follows an open/use/close paradigm like other -building blocks of the library. - -@menu -* Available asymmetric algorithms:: List of algorithms supported by the library. -* Working with sets of data:: How to work with sets of data. -* Working with handles:: How to use handles. -* Working with keys:: How to work with keys. -* Using cryptographic functions:: How to perform cryptographic operations. -* Handle-independent functions:: General functions independent of handles. -@end menu - -@node Available asymmetric algorithms -@section Available asymmetric algorithms - -@acronym{Libgcrypt} supports the RSA (Rivest-Shamir-Adleman) -algorithms as well as DSA (Digital Signature Algorithm) and ElGamal. -The versatile interface allows to add more algorithms in the future. - -@deftp {Data type} gcry_ac_id_t - -The following constants are defined for this type: - -@table @code -@item GCRY_AC_RSA -Riven-Shamir-Adleman -@item GCRY_AC_DSA -Digital Signature Algorithm -@item GCRY_AC_ELG -ElGamal -@item GCRY_AC_ELG_E -ElGamal, encryption only. -@end table -@end deftp - -@node Working with sets of data -@section Working with sets of data - -In the context of this interface the term `data set' refers to a list -of `named MPI values' that is used by functions performing -cryptographic operations. - -Such data sets are used for representing keys, since keys simply -consist of a variable amount of numbers. Furthermore some functions -return data sets to the caller that are to be provided to other -functions. - -This section documents the data types, symbols and functions that are -relevant for working with such data sets. - -@deftp {Data type} gcry_ac_data_t -A data set, that is simply a list of named MPI values. -@end deftp - -The following flags are supported: - -@table @code -@item GCRY_AC_FLAG_DEALLOC -Used for storing data in a data set. If given, the data will be -released by the library. - -@item GCRY_AC_FLAG_COPY -Used for storing/retrieving data in/from a data set. If given, the -library will create copies of the provided/contained data, which will -then be given to the user/associated with the data set. -@end table - -@deftypefun gcry_error_t gcry_ac_data_new (gcry_ac_data_t *@var{data}) -Creates a new, empty data set and stores it in @var{data}. -@end deftypefun - -@deftypefun void gcry_ac_data_destroy (gcry_ac_data_t @var{data}) -Destroys the data set @var{data}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_data_set (gcry_ac_data_t @var{data}, unsigned int @var{flags}, char *@var{name}, gcry_mpi_t @var{mpi}) -Add the value @var{mpi} to @var{data} with the label @var{name}. If -@var{flags} contains GCRY_AC_FLAG_DATA_COPY, the data set will contain -copies of @var{name} and @var{mpi}. If @var{flags} contains -GCRY_AC_FLAG_DATA_DEALLOC or GCRY_AC_FLAG_DATA_COPY, the values -contained in the data set will be deallocated when they are to be -removed from the data set. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_data_copy (gcry_ac_data_t *@var{data_cp}, gcry_ac_data_t @var{data}) -Create a copy of the data set @var{data} and store it in @var{data_cp}. -@end deftypefun - -@deftypefun unsigned int gcry_ac_data_length (gcry_ac_data_t @var{data}) -Returns the number of named MPI values inside of the data set -@var{data}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_data_get_name (gcry_ac_data_t @var{data}, unsigned int @var{flags}, char *@var{name}, gcry_mpi_t *@var{mpi}) -Store the value labelled with @var{name} found in @var{data} in -@var{mpi}. If @var{flags} contains GCRY_AC_FLAG_COPY, store a copy of -the @var{mpi} value contained in the data set. @var{mpi} may be NULL. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_data_get_index (gcry_ac_data_t @var{data}, unsigned int flags, unsigned int @var{index}, const char **@var{name}, gcry_mpi_t *@var{mpi}) -Stores in @var{name} and @var{mpi} the named @var{mpi} value contained -in the data set @var{data} with the index @var{idx}. If @var{flags} -contains GCRY_AC_FLAG_COPY, store copies of the values contained in -the data set. @var{name} or @var{mpi} may be NULL. -@end deftypefun - -@deftypefun void gcry_ac_data_clear (gcry_ac_data_t @var{data}) -Destroys any values contained in the data set @var{data}. -@end deftypefun - -@node Working with handles -@section Working with handles - -In order to use an algorithm, an according handle must be created. -This is done using the following function: - -@deftypefun gcry_error_t gcry_ac_open (gcry_ac_handle_t *@var{handle}, int @var{algorithm}, int @var{flags}) - -Creates a new handle for the algorithm @var{algorithm} and stores it -in @var{handle}. @var{flags} is not used yet. - -@var{algorithm} must be a valid algorithm ID, see @xref{Available -algorithms}, for a list of supported algorithms and the according -constants. Besides using the listed constants directly, the functions -@code{gcry_ac_name_to_id} may be used to convert the textual name of -an algorithm into the according numeric ID. -@end deftypefun - -@deftypefun void gcry_ac_close (gcry_ac_handle_t @var{handle}) -Destroys the handle @var{handle}. -@end deftypefun - -@node Working with keys -@section Working with keys - -@deftp {Data type} gcry_ac_key_type_t -Defined constants: - -@table @code -@item GCRY_AC_KEY_TYPE_SECRET -Specifies a secret key. -@item GCRY_AC_KEY_TYPE_PUBLIC -Specifies a public key. -@end table -@end deftp - -@deftp {Data type} gcry_ac_key_t -This type represents a single `key', either a secret one or a public -one. -@end deftp - -@deftp {Data type} gcry_ac_key_pair_t -This type represents a `key pair' containing a secret and a public key. -@end deftp - -Key data structures can be created in two different ways; a new key -pair can be generated, resulting in ready-to-use key. Alternatively a -key can be initialized from a given data set. - -@deftypefun gcry_error_t gcry_ac_key_init (gcry_ac_key_t *@var{key}, gcry_ac_handle_t @var{handle}, gcry_ac_key_type_t @var{type}, gcry_ac_data_t @var{data}) -Creates a new key of type @var{type}, consisting of the MPI values -contained in the data set @var{data} and stores it in @var{key}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_key_pair_generate (gcry_ac_handle_t @var{handle}, unsigned int @var{nbits}, void *@var{key_spec}, gcry_ac_key_pair_t *@var{key_pair}, gcry_mpi_t **@var{misc_data}) - -Generates a new key pair via the handle @var{handle} of @var{NBITS} -bits and stores it in @var{key_pair}. - -In case non-standard settings are wanted, a pointer to a structure of -type @code{gcry_ac_key_spec__t}, matching the selected -algorithm, can be given as @var{key_spec}. @var{misc_data} is not -used yet. Such a structure does only exist for RSA. A descriptions -of the members of the supported structures follows. - -@table @code -@item gcry_ac_key_spec_rsa_t -@table @code -@item gcry_mpi_t e -Generate the key pair using a special @code{e}. The value of @code{e} -has the following meanings: -@table @code -@item = 0 -Let @acronym{Libgcrypt} device what exponent should be used. -@item = 1 -Request the use of a ``secure'' exponent; this is required by some -specification to be 65537. -@item > 2 -Try starting at this value until a working exponent is found. Note, -that the current implementation leaks some information about the -private key because the incrementation used is not randomized. Thus, -this function will be changed in the future to return a random -exponent of the given size. -@end table -@end table -@end table - -Example code: -@example -@{ - gcry_ac_key_pair_t key_pair; - gcry_ac_key_spec_rsa rsa_spec; - - rsa_spec.e = gcry_mpi_new (0); - gcry_mpi_set_ui (rsa_spec.e, 1) - - err = gcry_ac_open (&handle, GCRY_AC_RSA, 0); - assert (! err); - - err = gcry_ac_key_pair_generate (handle, &key_pair, 1024, (void *) &rsa_spec); - assert (! err); -@} -@end example -@end deftypefun - - -@deftypefun gcry_ac_key_t gcry_ac_key_pair_extract (gcry_ac_key_pair_t @var{key_pair}, gcry_ac_key_type_t @var{which}) -Returns the key of type @var{which} out of the key pair -@var{key_pair}. -@end deftypefun - -@deftypefun void gcry_ac_key_destroy (gcry_ac_key_t @var{key}) -Destroys the key @var{key}. -@end deftypefun - -@deftypefun void gcry_ac_key_pair_destroy (gcry_ac_key_pair_t @var{key_pair}) -Destroys the key pair @var{key_pair}. -@end deftypefun - -@deftypefun gcry_ac_data_t gcry_ac_key_data_get (gcry_ac_key_t @var{key}) -Returns the data set contained in the key @var{key}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_key_test (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}) -Verifies that the private key @var{key} is sane via @var{handle}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_key_get_nbits (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, unsigned int *@var{nbits}) -Stores the number of bits of the key @var{key} in @var{nbits} via @var{handle}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_key_get_grip (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, unsigned char *@var{key_grip}) -Writes the 20 byte long key grip of the key @var{key} to -@var{key_grip} via @var{handle}. -@end deftypefun - -@node Using cryptographic functions -@section Using cryptographic functions - -The following flags might be relevant: - -@table @code -@item GCRY_AC_FLAG_NO_BLINDING -Disable any blinding, which might be supported by the chosen -algorithm; blinding is the default. -@end table - -@deftypefun gcry_error_t gcry_ac_data_encrypt (gcry_ac_handle_t @var{handle}, unsigned int @var{flags}, gcry_ac_key_t @var{key}, gcry_mpi_t @var{data_plain}, gcry_ac_data_t **@var{data_encrypted}) -Encrypts the plain text MPI value @var{data_plain} with the key public -@var{key} under the control of the flags @var{flags} and stores the -resulting data set into @var{data_encrypted}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_data_decrypt (gcry_ac_handle_t @var{handle}, unsigned int @var{flags}, gcry_ac_key_t @var{key}, gcry_mpi_t *@var{data_plain}, gcry_ac_data_t @var{data_encrypted}) -Decrypts the encrypted data contained in the data set -@var{data_encrypted} with the secret key KEY under the control of the -flags @var{flags} and stores the resulting plain text MPI value in -@var{DATA_PLAIN}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_data_sign (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, gcry_mpi_t @var{data}, gcry_ac_data_t *@var{data_signature}) -Signs the data contained in @var{data} with the secret key @var{key} -and stores the resulting signature in the data set -@var{data_signature}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_data_verify (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, gcry_mpi_t @var{data}, gcry_ac_data_t @var{data_signature}) -Verifies that the signature contained in the data set -@var{data_signature} is indeed the result of signing the data -contained in @var{data} with the secret key belonging to the public -key @var{key}. -@end deftypefun - -@node Handle-independent functions -@section Handle-independent functions - -@deftypefun gcry_error_t gcry_ac_id_to_name (gcry_ac_id_t @var{algorithm}, const char **@var{name}) -Stores the textual representation of the algorithm whose id is given -in @var{algorithm} in @var{name}. -@end deftypefun - -@deftypefun gcry_error_t gcry_ac_name_to_id (const char *@var{name}, gcry_ac_id_t *@var{algorithm}) -Stores the numeric ID of the algorithm whose textual representation is -contained in @var{name} in @var{algorithm}. -@end deftypefun - -@c ********************************************************** -@c ******************* Random ***************************** -@c ********************************************************** -@node Random Numbers -@chapter Random Numbers - -@menu -* Quality of random numbers:: @acronym{Libgcrypt} uses different quality levels. -* Retrieving random numbers:: How to retrieve random numbers. -@end menu - -@node Quality of random numbers -@section Quality of random numbers - -@acronym{Libgcypt} offers random numbers of different quality levels: - -@deftp {Data type} enum gcry_random_level -The constants for the random quality levels are of this type. -@end deftp - -@table @code -@item GCRY_WEAK_RANDOM -This should not anymore be used. It has recently been changed to an -alias of GCRY_STRONG_RANDOM. Use @code{gcry_create_nonce} instead. -@item GCRY_STRONG_RANDOM -Use this level for e.g. session keys and similar purposes. -@item GCRY_VERY_STRONG_RANDOM -Use this level for e.g. key material. -@end table - -@node Retrieving random numbers -@section Retrieving random numbers - -@deftypefun void gcry_randomize (unsigned char *@var{buffer}, size_t @var{length}, enum gcry_random_level @var{level}) - -Fill @var{buffer} with @var{length} random bytes using a random quality -as defined by @var{level}. -@end deftypefun - -@deftypefun void * gcry_random_bytes (size_t @var{nbytes}, enum gcry_random_level @var{level}) - -Allocate a memory block consisting of @var{nbytes} fresh random bytes -using a random quality as defined by @var{level}. -@end deftypefun - -@deftypefun void * gcry_random_bytes_secure (size_t @var{nbytes}, enum gcry_random_level @var{level}) - -Allocate a memory block consisting of @var{nbytes} fresh random bytes -using a random quality as defined by @var{level}. This function -differs from @code{gcry_random_bytes} in that the returned buffer is -allocated in a ``secure'' area of the memory. -@end deftypefun - -@deftypefun void gcry_create_nonce (void *@var{buffer}, size_t @var{length}) - -Fill @var{buffer} with @var{length} unpredictable bytes. This is -commonly called a nonce and may also be used for initialization -vectors and padding. This is an extra function nearly independent of -the other random function for 3 reasons: It better protects the -regular random generator's internal state, provides better performance -and does not drain the precious entropy pool. - -@end deftypefun - - - -@c ********************************************************** -@c ******************* S-Expressions *********************** -@c ********************************************************** -@node S-expressions -@chapter S-expressions - -S-expressions are used by the public key functions to pass complex data -structures around. These LISP like objects are used by some -cryptographic protocols (cf. RFC-2692) and @acronym{Libgcrypt} provides functions -to parse and construct them. For detailed information, see -@cite{Ron Rivest, code and description of S-expressions, -@uref{http://theory.lcs.mit.edu/~rivest/sexp.html}}. - -@menu -* Data types for S-expressions:: Data types related with S-expressions. -* Working with S-expressions:: How to work with S-expressions. -@end menu - -@node Data types for S-expressions -@section Data types for S-expressions - -@deftp {Data type} gcry_sexp_t -The @code{gcry_sexp_t} type describes an object with the @acronym{Libgcrypt} internal -representation of an S-expression. -@end deftp - -@node Working with S-expressions -@section Working with S-expressions - -@noindent -There are several functions to create an @acronym{Libgcrypt} S-expression object -from its external representation or from a string template. There is -also a function to convert the internal representation back into one of -the external formats: - - -@deftypefun gcry_error_t gcry_sexp_new (@w{gcry_sexp_t *@var{r_sexp}}, @w{const void *@var{buffer}}, @w{size_t @var{length}}, @w{int @var{autodetect}}) - -This is the generic function to create an new S-expression object from -its external representation in @var{buffer} of @var{length} bytes. On -success the result is stored at the address given by @var{r_sexp}. -With @var{autodetect} set to 0, the data in @var{buffer} is expected to -be in canonized format, with @var{autodetect} set to 1 the parses any of -the defined external formats. If @var{buffer} does not hold a valid -S-expression an error code is returned and @var{r_sexp} set to -@code{NULL}. -Note, that the caller is responsible for releasing the newly allocated -S-expression using @code{gcry_sexp_release}. -@end deftypefun - -@deftypefun gcry_error_t gcry_sexp_create (@w{gcry_sexp_t *@var{r_sexp}}, @w{void *@var{buffer}}, @w{size_t @var{length}}, @w{int @var{autodetect}}, @w{void (*@var{freefnc})(void*)}) - -This function is identical to @code{gcry_sexp_new} but has an extra -argument @var{freefnc}, which, when not set to @code{NULL}, is expected -to be a function to release the @var{buffer}; most likely the standard -@code{free} function is used for this argument. This has the effect of -transferring the ownership of @var{buffer} to the created object in -@var{r_sexp}. The advantage of using this function is that @acronym{Libgcrypt} -might decide to directly use the provided buffer and thus avoid extra -copying. -@end deftypefun - -@deftypefun gcry_error_t gcry_sexp_sscan (@w{gcry_sexp_t *@var{r_sexp}}, @w{size_t *@var{erroff}}, @w{const char *@var{buffer}}, @w{size_t @var{length}}) - -This is another variant of the above functions. It behaves nearly -identical but provides an @var{erroff} argument which will receive the -offset into the buffer where the parsing stopped on error. -@end deftypefun - -@deftypefun gcry_error_t gcry_sexp_build (@w{gcry_sexp_t *@var{r_sexp}}, @w{size_t *@var{erroff}}, @w{const char *@var{format}, ...}) - -This function creates an internal S-expression from the string template -@var{format} and stores it at the address of @var{r_sexp}. If there is a -parsing error, the function returns an appropriate error code and stores -the offset into @var{format} where the parsing stopped in @var{erroff}. -The function supports a couple of printf-like formatting characters and -expects arguments for some of these escape sequences right after -@var{format}. The following format characters are defined: - -@table @samp -@item %m -The next argument is expected to be of type @code{gcry_mpi_t} and a copy of -its value is inserted into the resulting S-expression. -@item %s -The next argument is expected to be of type @code{char *} and that -string is inserted into the resulting S-expression. -@item %d -The next argument is expected to be of type @code{int} and its -value ist inserted into the resulting S-expression. -@item %b -The next argument is expected to be of type @code{int} directly -followed by an argument of type @code{char *}. This represents a -buffer of given length to be inserted into the resulting regular -expression. -@end table - -@noindent -No other format characters are defined and would return an error. Note, -that the format character @samp{%%} does not exists, because a percent -sign is not a valid character in an S-expression. -@end deftypefun - -@deftypefun void gcry_sexp_release (@w{gcry_sexp_t @var{sexp}}) - -Release the S-expression object @var{sexp}. -@end deftypefun - - -@noindent -The next 2 functions are used to convert the internal representation -back into a regular external S-expression format and to show the -structure for debugging. - -@deftypefun size_t gcry_sexp_sprint (@w{gcry_sexp_t @var{sexp}}, @w{int @var{mode}}, @w{void *@var{buffer}}, @w{size_t @var{maxlength}}) - -Copies the S-expression object @var{sexp} into @var{buffer} using the -format specified in @var{mode}. @var{maxlength} must be set to the -allocated length of @var{buffer}. The function returns the actual -length of valid bytes put into @var{buffer} or 0 if the provided buffer -is too short. Passing @code{NULL} for @var{buffer} returns the required -length for @var{buffer}. For convenience reasons an extra byte with -value 0 is appended to the buffer. - -@noindent -The following formats are supported: - -@table @code -@item GCRYSEXP_FMT_DEFAULT -Returns a convenient external S-expression representation. - -@item GCRYSEXP_FMT_CANON -Return the S-expression in canonical format. - -@item GCRYSEXP_FMT_BASE64 -Not currently supported. - -@item GCRYSEXP_FMT_ADVANCED -Returns the S-expression in advanced format. -@end table -@end deftypefun - -@deftypefun void gcry_sexp_dump (@w{gcry_sexp_t @var{sexp}}) - -Dumps @var{sexp} in a format suitable for debugging to @acronym{Libgcrypt}'s -logging stream. -@end deftypefun - -@noindent -Often canonical encoding is used in the external representation. The -following function can be used to check for valid encoding and to learn -the length of the S-expression" - -@deftypefun size_t gcry_sexp_canon_len (@w{const unsigned char *@var{buffer}}, @w{size_t @var{length}}, @w{size_t *@var{erroff}}, @w{int *@var{errcode}}) - -Scan the canonical encoded @var{buffer} with implicit length values and -return the actual length this S-expression uses. For a valid S-expression -it should never return 0. If @var{length} is not 0, the maximum -length to scan is given; this can be used for syntax checks of -data passed from outside. @var{errcode} and @var{erroff} may both be -passed as @code{NULL}. - -@end deftypefun - - -@noindent -There are a couple of functions to parse S-expressions and retrieve -elements: - -@deftypefun gcry_sexp_t gcry_sexp_find_token (@w{const gcry_sexp_t @var{list}}, @w{const char *@var{token}}, @w{size_t @var{toklen}}) - -Scan the S-expression for a sublist with a type (the car of the list) -matching the string @var{token}. If @var{toklen} is not 0, the token is -assumed to be raw memory of this length. The function returns a newly -allocated S-expression consisting of the found sublist or @code{NULL} -when not found. -@end deftypefun - - -@deftypefun int gcry_sexp_length (@w{const gcry_sexp_t @var{list}}) - -Return the length of the @var{list}. For a valid S-expression this -should be at least 1. -@end deftypefun - - -@deftypefun gcry_sexp_t gcry_sexp_nth (@w{const gcry_sexp_t @var{list}}, @w{int @var{number}}) - -Create and return a new S-expression from the element with index @var{number} in -@var{list}. Note that the first element has the index 0. If there is -no such element, @code{NULL} is returned. -@end deftypefun - -@deftypefun gcry_sexp_t gcry_sexp_car (@w{const gcry_sexp_t @var{list}}) - -Create and return a new S-expression from the first element in -@var{list}; this called the "type" and should always exist and be a -string. @code{NULL} is returned in case of a problem. -@end deftypefun - -@deftypefun gcry_sexp_t gcry_sexp_cdr (@w{const gcry_sexp_t @var{list}}) - -Create and return a new list form all elements except for the first one. -Note, that this function may return an invalid S-expression because it -is not guaranteed, that the type exists and is a string. However, for -parsing a complex S-expression it might be useful for intermediate -lists. Returns @code{NULL} on error. -@end deftypefun - - -@deftypefun {const char *} gcry_sexp_nth_data (@w{const gcry_sexp_t @var{list}}, @w{int @var{number}}, @w{size_t *@var{datalen}}) - -This function is used to get data from a @var{list}. A pointer to the -actual data with index @var{number} is returned and the length of this -data will be stored to @var{datalen}. If there is no data at the given -index or the index represents another list, @code{NULL} is returned. -@strong{Take care:} The returned pointer is valid as long as @var{list} is -not modified or released. - -@noindent -Here is an example on how to extract and print the surname (Meier) from -the S-expression @samp{(Name Otto Meier (address Burgplatz 3))}: - -@example -size_t len; -const char *name; - -name = gcry_sexp_nth_data (list, 2, &len); -printf ("my name is %.*s\n", (int)len, name); -@end example -@end deftypefun - -@deftypefun gcry_mpi_t gcry_sexp_nth_mpi (@w{gcry_sexp_t @var{list}}, @w{int @var{number}}, @w{int @var{mpifmt}}) - -This function is used to get and convert data from a @var{list}. This -data is assumed to be an MPI stored in the format described by -@var{mpifmt} and returned as a standard @acronym{Libgcrypt} MPI. The caller must -release this returned value using @code{gcry_mpi_release}. If there is -no data at the given index, the index represents a list or the value -can't be converted to an MPI, @code{NULL} is returned. -@end deftypefun - - -@c ********************************************************** -@c ******************* MPIs ******** *********************** -@c ********************************************************** -@node MPI library -@chapter MPI library - -@menu -* Data types:: MPI related data types. -* Basic functions:: First steps with MPI numbers. -* MPI formats:: External representation of MPIs. -* Calculations:: Performing MPI calculations. -* Comparisons:: How to compare MPI values. -* Bit manipulations:: How to access single bits of MPI values. -* Miscellaneous:: Miscellaneous MPI functions. -@end menu - -Public key cryptography is based on mathematics with large numbers. To -implement the public key functions, a library for handling these large -numbers is required. Because of the general usefulness of such a -library, its interface is exposed by @acronym{Libgcrypt}. The implementation is -based on an old release of GNU Multi-Precision Library (GMP) but in the -meantime heavily modified and stripped down to what is required for -cryptography. For a lot of CPUs, high performance assembler -implementations of some very low level functions are used to gain much -better performance than with the standard C implementation. - -@noindent -In the context of @acronym{Libgcrypt} and in most other applications, these large -numbers are called MPIs (multi-precision-integers). - -@node Data types -@section Data types - -@deftp {Data type} gcry_mpi_t -The @code{gcry_mpi_t} type represents an object to hold an MPI. -@end deftp - -@node Basic functions -@section Basic functions - -@noindent -To work with MPIs, storage must be allocated and released for the -numbers. This can be done with one of these functions: - -@deftypefun gcry_mpi_t gcry_mpi_new (@w{unsigned int @var{nbits}}) - -Allocate a new MPI object, initialize it to 0 and initially allocate -enough memory for a number of at least @var{nbits}. This pre-allocation is -only a small performance issue and not actually necessary because -@acronym{Libgcrypt} automatically re-allocates the required memory. -@end deftypefun - -@deftypefun gcry_mpi_t gcry_mpi_snew (@w{unsigned int @var{nbits}}) - -This is identical to @code{gcry_mpi_new} but allocates the MPI in the so -called "secure memory" which in turn will take care that all derived -values will also be stored in this "secure memory". Use this for highly -confidential data like private key parameters. -@end deftypefun - -@deftypefun gcry_mpi_t gcry_mpi_copy (@w{const gcry_mpi_t @var{a}}) - -Create a new MPI as the exact copy of @var{a}. -@end deftypefun - - -@deftypefun void gcry_mpi_release (@w{gcry_mpi_t @var{a}}) - -Release the MPI @var{a} and free all associated resources. Passing -@code{NULL} is allowed and ignored. When a MPI stored in the "secure -memory" is released, that memory gets wiped out immediately. -@end deftypefun - -@noindent -The simplest operations are used to assign a new value to an MPI: - -@deftypefun gcry_mpi_t gcry_mpi_set (@w{gcry_mpi_t @var{w}}, @w{const gcry_mpi_t @var{u}}) - -Assign the value of @var{u} to @var{w} and return @var{w}. If -@code{NULL} is passed for @var{w}, a new MPI is allocated, set to the -value of @var{u} and returned. -@end deftypefun - -@deftypefun gcry_mpi_t gcry_mpi_set_ui (@w{gcry_mpi_t @var{w}}, @w{unsigned long @var{u}}) - -Assign the value of @var{u} to @var{w} and return @var{w}. If -@code{NULL} is passed for @var{w}, a new MPI is allocated, set to the -value of @var{u} and returned. This function takes an @code{unsigned -int} as type for @var{u} and thus it is only possible to set @var{w} to -small values (usually up to the word size of the CPU). -@end deftypefun - -@deftypefun void gcry_mpi_swap (@w{gcry_mpi_t @var{a}}, @w{gcry_mpi_t @var{b}}) - -Swap the values of @var{a} and @var{b}. -@end deftypefun - -@node MPI formats -@section MPI formats - -@noindent -The following functions are used to convert between an external -representation of an MPI and the internal one of @acronym{Libgcrypt}. - -@deftypefun int gcry_mpi_scan (@w{gcry_mpi_t *@var{r_mpi}}, @w{enum gcry_mpi_format @var{format}}, @w{const void *@var{buffer}}, @w{size_t @var{buflen}}, @w{size_t *@var{nscanned}}) - -Convert the external representation of an integer stored in @var{buffer} -with a length of @var{buflen} into a newly created MPI returned which -will be stored at the address of @var{r_mpi}. For certain formats the -length argument is not required and may be passed as @code{0}. After a -successful operation the variable @var{nscanned} receives the number of -bytes actually scanned unless @var{nscanned} was given as -@code{NULL}. @var{format} describes the format of the MPI as stored in -@var{buffer}: - -@table @code -@item GCRYMPI_FMT_STD -2-complement stored without a length header. - -@item GCRYMPI_FMT_PGP -As used by OpenPGP (only defined as unsigned). This is basically -@code{GCRYMPI_FMT_STD} with a 2 byte big endian length header. - -@item GCRYMPI_FMT_SSH -As used in the Secure Shell protocol. This is @code{GCRYMPI_FMT_STD} -with a 4 byte big endian header. - -@item GCRYMPI_FMT_HEX -Stored as a C style string with each byte of the MPI encoded as 2 hex -digits. - -@item GCRYMPI_FMT_USG -Simple unsigned integer. -@end table - -@noindent -Note, that all of the above formats store the integer in big-endian -format (MSB first). -@end deftypefun - - -@deftypefun int gcry_mpi_print (@w{enum gcry_mpi_format @var{format}}, @w{unsigned char *@var{buffer}}, @w{size_t @var{buflen}}, @w{size_t *@var{nwritten}}, @w{const gcry_mpi_t @var{a}}) - -Convert the MPI @var{a} into an external representation described by -@var{format} (see above) and store it in the provided @var{buffer} -which has a usable length of at least the @var{buflen} bytes. If -@var{nwritten} is not NULL, it will receive the number of bytes -actually stored in @var{buffer} after a successful operation. -@end deftypefun - -@deftypefun int gcry_mpi_aprint (@w{enum gcry_mpi_format @var{format}}, @w{unsigned char **@var{buffer}}, @w{size_t *@var{nbytes}}, @w{const gcry_mpi_t @var{a}}) - -Convert the MPI @var{a} into an external representation described by -@var{format} (see above) and store it in a newly allocated buffer which -address will be stored in the variable @var{buffer} points to. The -number of bytes stored in this buffer will be stored in the variable -@var{nbytes} points to, unless @var{nbytes} is @code{NULL}. -@end deftypefun - -@deftypefun void gcry_mpi_dump (@w{const gcry_mpi_t @var{a}}) - -Dump the value of @var{a} in a format suitable for debugging to -Libgcrypt's logging stream. Note that one leading space but no trailing -space or linefeed will be printed. It is okay to pass @code{NULL} for -@var{a}. -@end deftypefun - - -@node Calculations -@section Calculations - -@noindent -Basic arithmetic operations: - -@deftypefun void gcry_mpi_add (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}) - -@math{@var{w} = @var{u} + @var{v}}. -@end deftypefun - - -@deftypefun void gcry_mpi_add_ui (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) - -@math{@var{w} = @var{u} + @var{v}}. Note, that @var{v} is an unsigned integer. -@end deftypefun - - -@deftypefun void gcry_mpi_addm (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}, @w{gcry_mpi_t @var{m}}) - -@math{@var{w} = @var{u} + @var{v} \bmod @var{m}}. -@end deftypefun - -@deftypefun void gcry_mpi_sub (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}) - -@math{@var{w} = @var{u} - @var{v}}. -@end deftypefun - -@deftypefun void gcry_mpi_sub_ui (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) - -@math{@var{w} = @var{u} - @var{v}}. @var{v} is an unsigned integer. -@end deftypefun - -@deftypefun void gcry_mpi_subm (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}, @w{gcry_mpi_t @var{m}}) - -@math{@var{w} = @var{u} - @var{v} \bmod @var{m}}. -@end deftypefun - -@deftypefun void gcry_mpi_mul (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}) - -@math{@var{w} = @var{u} * @var{v}}. -@end deftypefun - -@deftypefun void gcry_mpi_mul_ui (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) - -@math{@var{w} = @var{u} * @var{v}}. @var{v} is an unsigned integer. -@end deftypefun - -@deftypefun void gcry_mpi_mulm (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}, @w{gcry_mpi_t @var{m}}) - -@math{@var{w} = @var{u} * @var{v} \bmod @var{m}}. -@end deftypefun - -@deftypefun void gcry_mpi_mul_2exp (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{e}}) - -@c FIXME: I am in need for a real TeX{info} guru: -@c I don't know why TeX can grok @var{e} here. -@math{@var{w} = @var{u} * 2^e}. -@end deftypefun - -@deftypefun void gcry_mpi_div (@w{gcry_mpi_t @var{q}}, @w{gcry_mpi_t @var{r}}, @w{gcry_mpi_t @var{dividend}}, @w{gcry_mpi_t @var{divisor}}, @w{int @var{round}}) - -@math{@var{q} = @var{dividend} / @var{divisor}}, @math{@var{r} = -@var{dividend} \bmod @var{divisor}}. @var{q} and @var{r} may be passed -as @code{NULL}. @var{round} should be negative or 0. -@end deftypefun - -@deftypefun void gcry_mpi_mod (@w{gcry_mpi_t @var{r}}, @w{gcry_mpi_t @var{dividend}}, @w{gcry_mpi_t @var{divisor}}) - -@math{@var{r} = @var{dividend} \bmod @var{divisor}}. -@end deftypefun - -@deftypefun void gcry_mpi_powm (@w{gcry_mpi_t @var{w}}, @w{const gcry_mpi_t @var{b}}, @w{const gcry_mpi_t @var{e}}, @w{const gcry_mpi_t @var{m}}) - -@c I don't know why TeX can grok @var{e} here. -@math{@var{w} = @var{b}^e \bmod @var{m}}. -@end deftypefun - -@deftypefun int gcry_mpi_gcd (@w{gcry_mpi_t @var{g}}, @w{gcry_mpi_t @var{a}}, @w{gcry_mpi_t @var{b}}) - -Set @var{g} to the greatest common divisor of @var{a} and @var{b}. -Return true if the @var{g} is 1. -@end deftypefun - -@deftypefun int gcry_mpi_invm (@w{gcry_mpi_t @var{x}}, @w{gcry_mpi_t @var{a}}, @w{gcry_mpi_t @var{m}}) - -Set @var{x} to the multiplicative inverse of @math{@var{a} \bmod @var{m}}. -Return true if the inverse exists. -@end deftypefun - - -@node Comparisons -@section Comparisons - -@noindent -The next 2 functions are used to compare MPIs: - - -@deftypefun int gcry_mpi_cmp (@w{const gcry_mpi_t @var{u}}, @w{const gcry_mpi_t @var{v}}) - -Compare the big integer number @var{u} and @var{v} returning 0 for -equality, a positive value for @var{u} > @var{v} and a negative for -@var{u} < @var{v}. -@end deftypefun - -@deftypefun int gcry_mpi_cmp_ui (@w{const gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) - -Compare the big integer number @var{u} with the unsigned integer @var{v} -returning 0 for equality, a positive value for @var{u} > @var{v} and a -negative for @var{u} < @var{v}. -@end deftypefun - - -@node Bit manipulations -@section Bit manipulations - -@noindent -There are a couple of functions to get information on arbitrary bits -in an MPI and to set or clear them: - -@deftypefun {unsigned int} gcry_mpi_get_nbits (@w{gcry_mpi_t @var{a}}) - -Return the number of bits required to represent @var{a}. -@end deftypefun - -@deftypefun int gcry_mpi_test_bit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) - -Return true if bit number @var{n} (counting from 0) is set in @var{a}. -@end deftypefun - -@deftypefun void gcry_mpi_set_bit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) - -Set bit number @var{n} in @var{a}. -@end deftypefun - -@deftypefun void gcry_mpi_clear_bit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) - -Clear bit number @var{n} in @var{a}. -@end deftypefun - -@deftypefun void gcry_mpi_set_highbit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) - -Set bit number @var{n} in @var{a} and clear all bits greater than @var{n}. -@end deftypefun - -@deftypefun void gcry_mpi_clear_highbit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) - -Clear bit number @var{n} in @var{a} and all bits greater than @var{n}. -@end deftypefun - -@deftypefun void gcry_mpi_rshift (@w{gcry_mpi_t @var{x}}, @w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) - -Shift the value of @var{a} by @var{n} bits to the right and store the -result in @var{x}. -@end deftypefun - -@node Miscellaneous -@section Miscellanous - -@deftypefun gcry_mpi_t gcry_mpi_set_opaque (@w{gcry_mpi_t @var{a}}, @w{void *@var{p}}, @w{unsigned int @var{nbits}}) - -Store @var{nbits} of the value @var{p} points to in @var{a} and mark -@var{a} as an opaque value (i.e. an value that can't be used for any -math calculation and is only used to store an arbitrary bit pattern in -@var{a}). - -WARNING: Never use an opaque MPI for actual math operations. The only -valid functions are gcry_mpi_get_opaque and gcry_mpi_release. Use -gcry_mpi_scan to convert a string of arbitrary bytes into an MPI. - -@end deftypefun - -@deftypefun {void *} gcry_mpi_get_opaque (@w{gcry_mpi_t @var{a}}, @w{unsigned int *@var{nbits}}) - -Return a pointer to an opaque value stored in @var{a} and return its -size in @var{nbits}. Note, that the returned pointer is still owned by -@var{a} and that the function should never be used for an non-opaque -MPI. -@end deftypefun - -@deftypefun void gcry_mpi_set_flag (@w{gcry_mpi_t @var{a}}, @w{enum gcry_mpi_flag @var{flag}}) - -Set the @var{flag} for the MPI @var{a}. Currently only the flag -@code{GCRYMPI_FLAG_SECURE} is allowed to convert @var{a} into an MPI -stored in "secure memory". -@end deftypefun - -@deftypefun void gcry_mpi_clear_flag (@w{gcry_mpi_t @var{a}}, @w{enum gcry_mpi_flag @var{flag}}) - -Clear @var{flag} for the big integer @var{a}. Note, that this function is -currently useless as no flags are allowed. -@end deftypefun - -@deftypefun int gcry_mpi_get_flag (@w{gcry_mpi_t @var{a}}, @w{enum gcry_mpi_flag @var{flag}}) - -Return true when the @var{flag} is set for @var{a}. -@end deftypefun - -@deftypefun void gcry_mpi_randomize (@w{gcry_mpi_t @var{w}}, @w{unsigned int @var{nbits}}, @w{enum gcry_random_level @var{level}}) - -Set the big integer @var{w} to a random value of @var{nbits}, using -random data quality of level @var{level}. In case @var{nbits} is not -a multiple of a byte, @var{nbits} is rounded up to the next byte -boundary. -@end deftypefun - -@node Utilities -@chapter Utilities - -@menu -* Memory allocation:: Functions related with memory allocation. -@end menu - -@node Memory allocation -@section Memory allocation - -@deftypefun void *gcry_malloc (size_t @var{n}) - -This function tries to allocate @var{n} bytes of memory. On success -it returns a pointer to the memory area, in an out-of-core condition, -it returns NULL. -@end deftypefun - -@deftypefun void *gcry_malloc_secure (size_t @var{n}) -Like @code{gcry_malloc}, but uses secure memory. -@end deftypefun - -@deftypefun void *gcry_calloc (size_t @var{n}) - -This function tries to allocate @var{n} bytes of cleared memory -(i.e. memory that is initialized with zero bytes). On success it -returns a pointer to the memory area, in an out-of-core condition, it -returns NULL. -@end deftypefun - -@deftypefun void *gcry_calloc_secure (size_t @var{n}) -Like @code{gcry_calloc}, but uses secure memory. -@end deftypefun - -@deftypefun void *gcry_realloc (void *@var{p}, size_t @var{n}) - -This function tries to resize the memory area pointed to by @var{p} to -@var{n} bytes. On success it returns a pointer to the new memory -area, in an out-of-core condition, it returns NULL. Depending on -whether the memory pointed to by @var{p} is secure memory or not, -gcry_realloc tries to use secure memory as well. -@end deftypefun - -@deftypefun void gcry_free (void *@var{p}) -Release the memory area pointed to by @var{p}. -@end deftypefun - -@c ********************************************************** -@c ******************* Appendices ************************* -@c ********************************************************** - -@include lgpl.texi - -@include gpl.texi - -@node Concept Index -@unnumbered Concept Index - -@printindex cp - -@node Function and Data Index -@unnumbered Function and Data Index - -@printindex fn - -@bye - - /* Version check should be the very first gcry call because it - makes sure that constructor functions are run. */ - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - /* Many applications don't require secure memory, so they should - disable it right away. There won't be a problem unless one makes - use of a feature which requires secure memory - in that case the - process would abort because the secmem is not initialized. */ - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - - /* .. add whatever initialization you want, but better don't make calls - to libgcrypt from more than one thread ... */ - - /* Tell Libgcrypt that initialization has completed. */ - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - - -If you require secure memory, this code should be used: - - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - /* We don't want to see any warnings, e.g. because we have not yet - parsed options which might be used to suppress such warnings */ - gcry_control (GCRYCTL_SUSPEND_SECMEM_WARN); - - /* ... */ - - /* Allocate a pool of 16k secure memory. This also drops priviliges - on some systems. */ - gcry_control (GCRYCTL_INIT_SECMEM, 16384, 0); - - /* It is now okay to let Libgcrypt complain when there was/is a problem - with the secure memory. */ - gcry_control (GCRYCTL_RESUME_SECMEM_WARN); - - /* Tell Libgcrypt that initialization has completed. */ - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - - -This sounds a bit complicated but has the advantage that the caller -must decide whether he wants secure memory or not - there is no -default. - -It is important that this initialization is not done by a library but -in the application. The library might want to check for finished -initialization using: - - if (!gcry_control (GCRYCTL_INITIALIZATION_FINISHED_P)) - return MYLIB_ERROR_LIBGCRYPT_NOT_INITIALIZED; - - -@c LocalWords: int HD - - - - +\input texinfo @c -*- Texinfo -*- +@c %**start of header +@setfilename gcrypt.info +@include version.texi +@settitle The Libgcrypt Reference Manual +@c Unify some of the indices. +@syncodeindex tp fn +@syncodeindex pg fn +@c %**end of header +@copying +This manual is for Libgcrypt +(version @value{VERSION}, @value{UPDATED}), +which is GNU's library of cryptographic building blocks. + +Copyright @copyright{} 2000, 2002, 2003, 2004 Free Software Foundation, Inc. + +@quotation +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2 of the License, or (at your +option) any later version. The text of the license can be found in the +section entitled ``Copying''. +@end quotation +@end copying + +@dircategory GNU Libraries +@direntry +* libgcrypt: (gcrypt). Cryptographic function library. +@end direntry + + + +@c +@c Titlepage +@c +@setchapternewpage odd +@titlepage +@title The Libgcrypt Reference Manual +@subtitle Version @value{VERSION} +@subtitle @value{UPDATED} +@author Werner Koch (@email{wk@@gnupg.org}) +@author Moritz Schulte (@email{mo@@g10code.com}) + +@page +@vskip 0pt plus 1filll +@insertcopying +@end titlepage + + +@summarycontents +@contents +@page + + +@ifnottex +@node Top +@top The Libgcrypt Library +@insertcopying +@end ifnottex + + +@menu +* Introduction:: What is @acronym{Libgcrypt}. +* Preparation:: What you should do before using the library. +* Generalities:: General library functions and data types. +* Handler Functions:: Working with handler functions. +* Symmetric cryptography:: How to use symmetric cryptography. +* Hashing:: How to use hashing. +* Public Key cryptography (I):: How to use public key cryptography. +* Public Key cryptography (II):: How to use public key cryptography, alternatively. +* Random Numbers:: How to work with random numbers. +* S-expressions:: How to manage S-expressions. +* MPI library:: How to work with multi-precision-integers. +* Utilities:: Utility functions. + +Appendices + +* Library Copying:: The GNU Lesser General Public License + says how you can copy and share `Libgcrypt'. +* Copying:: The GNU General Public License says how you + can copy and share some parts of `Libgcrypt'. + +Indices + +* Concept Index:: Index of concepts and programs. +* Function and Data Index:: Index of functions, variables and data types. + +@detailmenu + --- The Detailed Node Listing --- + +Introduction +* Getting Started:: How to use this manual. +* Features:: A glance at @acronym{Libgcrypt}'s features. +* Overview:: Overview about the library. + +Preparation +* Header:: What header file you need to include. +* Building sources:: How to build sources using the library. +* Building sources using Automake:: How to build sources with the help of Automake. +* Initializing the library:: How to initialize the library. +* Multi Threading:: How @acronym{Libgcrypt} can be used in a MT environment. + +Generalities +* Controlling the library:: Controlling @acronym{Libgcrypt}'s behavior. +* Modules:: Description of extension modules. +* Error Handling:: Error codes and such. + +Handler Functions +* Progress handler:: Using a progress handler function. +* Allocation handler:: Using special memory allocation functions. +* Error handler:: Using error handler functions. +* Logging handler:: Using a special logging function. + +Symmetric cryptography +* Available ciphers:: List of ciphers supported by the library. +* Cipher modules:: How to work with cipher modules. +* Available cipher modes:: List of cipher modes supported by the library. +* Working with cipher handles:: How to perform operations related to cipher handles. +* General cipher functions:: General cipher functions independent of cipher handles. + +Hashing +* Available hash algorithms:: List of hash algorithms supported by the library. +* Hash algorithm modules:: How to work with hash algorithm modules. +* Working with hash algorithms:: List of functions related to hashing. + +Public Key cryptography (I) +* Used S-expressions:: Introduction into the used S-expression. +* Available algorithms:: Algorithms supported by the library. +* Public key modules:: How to work with public key modules. +* Cryptographic Functions:: Functions for performing the cryptographic actions. +* General public-key related Functions:: General functions, not implementing any cryptography. + +Public Key cryptography (II) +* Available asymmetric algorithms:: List of algorithms supported by the library. +* Working with sets of data:: How to work with sets of data. +* Working with handles:: How to use handles. +* Working with keys:: How to work with keys. +* Using cryptographic functions:: How to perform cryptographic operations. +* Handle-independent functions:: General functions independent of handles. + +Random Numbers +* Quality of random numbers:: @acronym{Libgcrypt} uses different quality levels. +* Retrieving random numbers:: How to retrieve random numbers. + +S-expressions +* Data types for S-expressions:: Data types related with S-expressions. +* Working with S-expressions:: How to work with S-expressions. + +MPI library +* Data types:: MPI related data types. +* Basic functions:: First steps with MPI numbers. +* MPI formats:: External representation of MPIs. +* Calculations:: Performing MPI calculations. +* Comparisons:: How to compare MPI values. +* Bit manipulations:: How to access single bits of MPI values. +* Miscellaneous:: Miscellaneous MPI functions. + +Utilities +* Memory allocation:: Functions related with memory allocation. + +@end detailmenu + +@end menu + + + +@c ********************************************************** +@c ******************* Introduction *********************** +@c ********************************************************** +@node Introduction +@chapter Introduction +`@acronym{Libgcrypt}' is a library providing cryptographic building blocks. + +@menu +* Getting Started:: How to use this manual. +* Features:: A glance at @acronym{Libgcrypt}'s features. +* Overview:: Overview about the library. +@end menu + +@node Getting Started +@section Getting Started + +This manual documents the `@acronym{Libgcrypt}' library application programming +interface (API). All functions and data types provided by the library +are explained. + +@noindent +The reader is assumed to possess basic knowledge about applied +cryptography. + +This manual can be used in several ways. If read from the beginning +to the end, it gives a good introduction into the library and how it +can be used in an application. Forward references are included where +necessary. Later on, the manual can be used as a reference manual to +get just the information needed about any particular interface of the +library. Experienced programmers might want to start looking at the +examples at the end of the manual, and then only read up those parts +of the interface which are unclear. + + +@node Features +@section Features + +`Libgcrypt' might have a couple of advantages over other libraries doing +a similar job. + +@table @asis +@item It's Free Software +Anybody can use, modify, and redistribute it under the terms of the GNU +Lesser General Public License (@pxref{Library Copying}). Note, that +some parts (which are not needed on a GNU or GNU/Linux system) are +subject to the terms of the GNU General Public License +(@pxref{Copying}); please see the README file of the distribution for of +list of these parts. + +@item It encapsulates the low level cryptography +`@acronym{Libgcrypt}' provides a high level interface to cryptographic building +blocks using an extendable and flexible API. + +@end table + +@node Overview +@section Overview + +@noindent +The `@acronym{Libgcrypt}' library is fully thread-safe, where it makes +sense to be thread-safe. An exception for thread-safety are some +cryptographic functions that modify a certain context stored in +handles. If the user really intents to use such functions from +different threads on the same handle, he has to take care of the +serialization of such functions himself. If not described otherwise, +every function is thread-safe. + +@acronym{Libgcrypt} depends on the library `libgpg-error', which +contains common error handling related code for GnuPG components. + +@c ********************************************************** +@c ******************* Preparation ************************ +@c ********************************************************** +@node Preparation +@chapter Preparation + +To use `@acronym{Libgcrypt}', you have to perform some changes to your +sources and the build system. The necessary changes are small and +explained in the following sections. At the end of this chapter, it +is described how the library is initialized, and how the requirements +of the library are verified. + +@menu +* Header:: What header file you need to include. +* Building sources:: How to build sources using the library. +* Building sources using Automake:: How to build sources with the help of Automake. +* Initializing the library:: How to initialize the library. +* Multi Threading:: How @acronym{Libgcrypt} can be used in a MT environment. +@end menu + + +@node Header +@section Header + +All interfaces (data types and functions) of the library are defined +in the header file `gcrypt.h'. You must include this in all source +files using the library, either directly or through some other header +file, like this: + +@example +#include +@end example + +The name space of `@acronym{Libgcrypt}' is @code{gcry_*} for function +and type names and @code{GCRY*} for other symbols. In addition the +same name prefixes with one prepended underscore are reserved for +internal use and should never be used by an application. Furthermore +`libgpg-error' defines functions prefixed with `gpg_' and preprocessor +symbols prefixed with `GPG_'. Note that @acronym{Libgcrypt} uses +libgpg-error, which uses @code{gpg_err_*} as name space for function +and type names and @code{GPG_ERR_*} for other symbols, including all +the error codes. + +@node Building sources +@section Building sources + +If you want to compile a source file including the `gcrypt.h' header +file, you must make sure that the compiler can find it in the +directory hierarchy. This is accomplished by adding the path to the +directory in which the header file is located to the compilers include +file search path (via the @option{-I} option). + +However, the path to the include file is determined at the time the +source is configured. To solve this problem, `@acronym{Libgcrypt}' ships with a small +helper program @command{libgcrypt-config} that knows the path to the +include file and other configuration options. The options that need +to be added to the compiler invocation at compile time are output by +the @option{--cflags} option to @command{libgcrypt-config}. The following +example shows how it can be used at the command line: + +@example +gcc -c foo.c `libgcrypt-config --cflags` +@end example + +Adding the output of @samp{libgcrypt-config --cflags} to the compilers +command line will ensure that the compiler can find the `@acronym{Libgcrypt}' header +file. + +A similar problem occurs when linking the program with the library. +Again, the compiler has to find the library files. For this to work, +the path to the library files has to be added to the library search path +(via the @option{-L} option). For this, the option @option{--libs} to +@command{libgcrypt-config} can be used. For convenience, this option +also outputs all other options that are required to link the program +with the `@acronym{Libgcrypt}' libraries (in particular, the @samp{-lgcrypt} +option). The example shows how to link @file{foo.o} with the `@acronym{Libgcrypt}' +library to a program @command{foo}. + +@example +gcc -o foo foo.o `libgcrypt-config --libs` +@end example + +Of course you can also combine both examples to a single command by +specifying both options to @command{libgcrypt-config}: + +@example +gcc -o foo foo.c `libgcrypt-config --cflags --libs` +@end example + +@node Building sources using Automake +@section Building sources using Automake + +It is much easier if you use GNU Automake instead of writing your own +Makefiles. If you do that you do not have to worry about finding and +invoking the @command{libgcrypt-config} script at all. +@acronym{Libgcrypt} provides an extension to Automake that does all +the work for you. + +@c A simple macro for optional variables. +@macro ovar{varname} +@r{[}@var{\varname\}@r{]} +@end macro +@defmac AM_PATH_LIBGCRYPT (@ovar{minimum-version}, @ovar{action-if-found}, @ovar{action-if-not-found}) +Check whether @acronym{Libgcrypt} (at least version +@var{minimum-version}, if given) exists on the host system. If it is +found, execute @var{action-if-found}, otherwise do +@var{action-if-not-found}, if given. + +Additionally, the function defines @code{LIBGCRYPT_CFLAGS} to the +flags needed for compilation of the program to find the +@file{gcrypt.h} header file, and @code{LIBGCRYPT_LIBS} to the linker +flags needed to link the program to the @acronym{Libgcrypt} library. +@end defmac + +You can use the defined Autoconf variables like this in your +@file{Makefile.am}: + +@example +AM_CPPFLAGS = $(LIBGCRYPT_CFLAGS) +LDADD = $(LIBGCRYPT_LIBS) +@end example + +@node Initializing the library +@section Initializing the library + +It is often desirable to check that the version of `@acronym{Libgcrypt}' used is +indeed one which fits all requirements. Even with binary compatibility +new features may have been introduced but due to problem with the +dynamic linker an old version is actually used. So you may want to +check that the version is okay right after program startup. + +@deftypefun const char *gcry_check_version (const char *@var{req_version}) + +The function @code{gcry_check_version} has three purposes. It can be +used to retrieve the version number of the library. In addition it +can verify that the version number is higher than a certain required +version number. + +In either case, the function initializes some sub-systems, and for +this reason alone it must be invoked early in your program, before you +make use of the other functions of @acronym{Libgcrypt}. +@end deftypefun + +@node Multi Threading +@section Multi Threading + +As mentioned earlier, the `@acronym{Libgcrypt}' library is +thread-safe if you adhere to the following requirements: + +@itemize @bullet +@item +If your application is multi-threaded, you must set the thread support +callbacks with the @code{GCRYCTL_SET_THREAD_CBS} command +@strong{before} any other function in the library. + +This is easy enough if you are indeed writing an application using +Libgcrypt. It is rather problematic if you are writing a library +instead. Here are some tips what to do if you are writing a library: + +If your library requires a certain thread package, just initialize +Libgcrypt to use this thread package. If your library supports multiple +thread packages, but needs to be configured, you will have to +implement a way to determine which thread package the application +wants to use with your library anyway. Then configure Libgcrypt to use +this thread package. + +If your library is fully reentrant without any special support by a +thread package, then you are lucky indeed. Unfortunately, this does +not relieve you from doing either of the two above, or use a third +option. The third option is to let the application initialize Libgcrypt +for you. Then you are not using Libgcrypt transparently, though. + +As if this was not difficult enough, a conflict may arise if two +libraries try to initialize Libgcrypt independently of each others, and +both such libraries are then linked into the same application. To +make it a bit simpler for you, this will probably work, but only if +both libraries have the same requirement for the thread package. This +is currently only supported for the non-threaded case, GNU Pth and +pthread. Support for more thread packages is easy to add, so contact +us if you require it. + +@item +The function @code{gcry_check_version} must be called before any other +function in the library, except the @code{GCRYCTL_SET_THREAD_CBS} +command (called via the @code{gcry_control} function), because it +initializes the thread support subsystem in @acronym{Libgcrypt}. To +achieve this in multi-threaded programs, you must synchronize the +memory with respect to other threads that also want to use +@acronym{Libgcrypt}. For this, it is sufficient to call +@code{gcry_check_version} before creating the other threads using +@acronym{Libgcrypt}@footnote{At least this is true for POSIX threads, +as @code{pthread_create} is a function that synchronizes memory with +respects to other threads. There are many functions which have this +property, a complete list can be found in POSIX, IEEE Std 1003.1-2003, +Base Definitions, Issue 6, in the definition of the term ``Memory +Synchronization''. For other thread packages, more relaxed or more +strict rules may apply.}. + +@item + +As with the function @code{gpg_strerror}, @code{gcry_strerror} is not +thread safe. You have to use @code{gpg_strerror_r} instead. +@end itemize + + +@acronym{Libgcrypt} contains convenient macros, which define the +necessary thread callbacks for PThread and for GNU Pth: + +@table @code +@item GCRY_THREAD_OPTION_PTH_IMPL + +This macro defines the following (static) symbols: gcry_pth_init, +gcry_pth_mutex_init, gcry_pth_mutex_destroy, gcry_pth_mutex_lock, +gcry_pth_mutex_unlock, gcry_pth_read, gcry_pth_write, gcry_pth_select, +gcry_pth_waitpid, gcry_pth_accept, gcry_pth_connect, gcry_threads_pth. + +After including this macro, gcry_control() shall be used with a +command of GCRYCTL_SET_THREAD_CBS in order to register the thread +callback structure named ``gcry_threads_pth''. + +@item GCRY_THREAD_OPTION_PTHREAD_IMPL + +This macro defines the following (static) symbols: +gcry_pthread_mutex_init, gcry_pthread_mutex_destroy, gcry_mutex_lock, +gcry_mutex_unlock, gcry_threads_pthread. + +After including this macro, gcry_control() shall be used with a +command of GCRYCTL_SET_THREAD_CBS in order to register the thread +callback structure named ``gcry_threads_pthread''. +@end table + +Note that these macros need to be terminated with a semicolon. Keep +in mind that these are convenient macros for C programmers; C++ +programmers might have to wrap these macros in an ``extern C'' body. + +@c ********************************************************** +@c ******************* General **************************** +@c ********************************************************** +@node Generalities +@chapter Generalities + +@menu +* Controlling the library:: Controlling @acronym{Libgcrypt}'s behavior. +* Modules:: Description of extension modules. +* Error Handling:: Error codes and such. +@end menu + +@node Controlling the library +@section Controlling the library + +@deftypefun gcry_error_t gcry_control (enum gcry_ctl_cmds @var{cmd}, ...) + +This function can be used to influence the general behavior of +@acronym{Libgcrypt} in several ways. Depending on @var{cmd}, more +arguments can or have to be provided. + +@end deftypefun + +@node Modules +@section Modules + +@acronym{Libgcrypt} supports the use of `extension modules', which +implement algorithms in addition to those already built into the +library directly. + +@deftp {Data type} gcry_module_t +This data type represents a `module'. +@end deftp + +Functions registering modules provided by the user take a `module +specification structure' as input and return a value of +@code{gcry_module_t} and an ID that is unique in the modules' +category. This ID can be used to reference the newly registered +module. After registering a module successfully, the new functionality +should be able to be used through the normal functions provided by +@acronym{Libgcrypt} until it is unregistered again. + +@c ********************************************************** +@c ******************* Errors **************************** +@c ********************************************************** +@node Error Handling +@section Error Handling + +Many functions in @acronym{Libgcrypt} can return an error if they +fail. For this reason, the application should always catch the error +condition and take appropriate measures, for example by releasing the +resources and passing the error up to the caller, or by displaying a +descriptive message to the user and cancelling the operation. + +Some error values do not indicate a system error or an error in the +operation, but the result of an operation that failed properly. For +example, if you try to decrypt a tempered message, the decryption will +fail. Another error value actually means that the end of a data +buffer or list has been reached. The following descriptions explain +for many error codes what they mean usually. Some error values have +specific meanings if returned by a certain functions. Such cases are +described in the documentation of those functions. + +@acronym{Libgcrypt} uses the @code{libgpg-error} library. This allows +to share the error codes with other components of the GnuPG system, +and thus pass error values transparently from the crypto engine, or +some helper application of the crypto engine, to the user. This way +no information is lost. As a consequence, @acronym{Libgcrypt} does +not use its own identifiers for error codes, but uses those provided +by @code{libgpg-error}. They usually start with @code{GPG_ERR_}. + +However, @acronym{Libgcrypt} does provide aliases for the functions +defined in libgpg-error, which might be preferred for name space +consistency. + + +Most functions in @acronym{Libgcrypt} return an error code in the case +of failure. For this reason, the application should always catch the +error condition and take appropriate measures, for example by +releasing the resources and passing the error up to the caller, or by +displaying a descriptive message to the user and canceling the +operation. + +Some error values do not indicate a system error or an error in the +operation, but the result of an operation that failed properly. + +GnuPG components, including Libgcrypt, use an extra library named +libgpg-error to provide a common error handling scheme. For more +information on libgpg-error, see the according manual. + +@menu +* Error Values:: The error value and what it means. +* Error Sources:: A list of important error sources. +* Error Codes:: A list of important error codes. +* Error Strings:: How to get a descriptive string from a value. +@end menu + + +@node Error Values +@subsection Error Values +@cindex error values +@cindex error codes +@cindex error sources + +@deftp {Data type} {gcry_err_code_t} +The @code{gcry_err_code_t} type is an alias for the +@code{libgpg-error} type @code{gpg_err_code_t}. The error code +indicates the type of an error, or the reason why an operation failed. + +A list of important error codes can be found in the next section. +@end deftp + +@deftp {Data type} {gcry_err_source_t} +The @code{gcry_err_source_t} type is an alias for the +@code{libgpg-error} type @code{gpg_err_source_t}. The error source +has not a precisely defined meaning. Sometimes it is the place where +the error happened, sometimes it is the place where an error was +encoded into an error value. Usually the error source will give an +indication to where to look for the problem. This is not always true, +but it is attempted to achieve this goal. + +A list of important error sources can be found in the next section. +@end deftp + +@deftp {Data type} {gcry_error_t} +The @code{gcry_error_t} type is an alias for the @code{libgpg-error} +type @code{gpg_error_t}. An error value like this has always two +components, an error code and an error source. Both together form the +error value. + +Thus, the error value can not be directly compared against an error +code, but the accessor functions described below must be used. +However, it is guaranteed that only 0 is used to indicate success +(@code{GPG_ERR_NO_ERROR}), and that in this case all other parts of +the error value are set to 0, too. + +Note that in @acronym{Libgcrypt}, the error source is used purely for +diagnostic purposes. Only the error code should be checked to test +for a certain outcome of a function. The manual only documents the +error code part of an error value. The error source is left +unspecified and might be anything. +@end deftp + +@deftypefun {gcry_err_code_t} gcry_err_code (@w{gcry_error_t @var{err}}) +The static inline function @code{gcry_err_code} returns the +@code{gcry_err_code_t} component of the error value @var{err}. This +function must be used to extract the error code from an error value in +order to compare it with the @code{GPG_ERR_*} error code macros. +@end deftypefun + +@deftypefun {gcry_err_source_t} gcry_err_source (@w{gcry_error_t @var{err}}) +The static inline function @code{gcry_err_source} returns the +@code{gcry_err_source_t} component of the error value @var{err}. This +function must be used to extract the error source from an error value in +order to compare it with the @code{GPG_ERR_SOURCE_*} error source macros. +@end deftypefun + +@deftypefun {gcry_error_t} gcry_err_make (@w{gcry_err_source_t @var{source}}, @w{gcry_err_code_t @var{code}}) +The static inline function @code{gcry_err_make} returns the error +value consisting of the error source @var{source} and the error code +@var{code}. + +This function can be used in callback functions to construct an error +value to return it to the library. +@end deftypefun + +@deftypefun {gcry_error_t} gcry_error (@w{gcry_err_code_t @var{code}}) +The static inline function @code{gcry_error} returns the error value +consisting of the default error source and the error code @var{code}. + +For @acronym{GCRY} applications, the default error source is +@code{GPG_ERR_SOURCE_USER_1}. You can define +@code{GCRY_ERR_SOURCE_DEFAULT} before including @file{gcrypt.h} to +change this default. + +This function can be used in callback functions to construct an error +value to return it to the library. +@end deftypefun + +The @code{libgpg-error} library provides error codes for all system +error numbers it knows about. If @var{err} is an unknown error +number, the error code @code{GPG_ERR_UNKNOWN_ERRNO} is used. The +following functions can be used to construct error values from system +errno numbers. + +@deftypefun {gcry_error_t} gcry_err_make_from_errno (@w{gcry_err_source_t @var{source}}, @w{int @var{err}}) +The function @code{gcry_err_make_from_errno} is like +@code{gcry_err_make}, but it takes a system error like @code{errno} +instead of a @code{gcry_err_code_t} error code. +@end deftypefun + +@deftypefun {gcry_error_t} gcry_error_from_errno (@w{int @var{err}}) +The function @code{gcry_error_from_errno} is like @code{gcry_error}, +but it takes a system error like @code{errno} instead of a +@code{gcry_err_code_t} error code. +@end deftypefun + +Sometimes you might want to map system error numbers to error codes +directly, or map an error code representing a system error back to the +system error number. The following functions can be used to do that. + +@deftypefun {gcry_err_code_t} gcry_err_code_from_errno (@w{int @var{err}}) +The function @code{gcry_err_code_from_errno} returns the error code +for the system error @var{err}. If @var{err} is not a known system +error, the function returns @code{GPG_ERR_UNKNOWN_ERRNO}. +@end deftypefun + +@deftypefun {int} gcry_err_code_to_errno (@w{gcry_err_code_t @var{err}}) +The function @code{gcry_err_code_to_errno} returns the system error +for the error code @var{err}. If @var{err} is not an error code +representing a system error, or if this system error is not defined on +this system, the function returns @code{0}. +@end deftypefun + + +@node Error Sources +@subsection Error Sources +@cindex error codes, list of + +The library @code{libgpg-error} defines an error source for every +component of the GnuPG system. The error source part of an error +value is not well defined. As such it is mainly useful to improve the +diagnostic error message for the user. + +If the error code part of an error value is @code{0}, the whole error +value will be @code{0}. In this case the error source part is of +course @code{GPG_ERR_SOURCE_UNKNOWN}. + +The list of error sources that might occur in applications using +@acronym{Libgctypt} is: + +@table @code +@item GPG_ERR_SOURCE_UNKNOWN +The error source is not known. The value of this error source is +@code{0}. + +@item GPG_ERR_SOURCE_GPGME +The error source is @acronym{GPGME} itself. + +@item GPG_ERR_SOURCE_GPG +The error source is GnuPG, which is the crypto engine used for the +OpenPGP protocol. + +@item GPG_ERR_SOURCE_GPGSM +The error source is GPGSM, which is the crypto engine used for the +OpenPGP protocol. + +@item GPG_ERR_SOURCE_GCRYPT +The error source is @code{libgcrypt}, which is used by crypto engines +to perform cryptographic operations. + +@item GPG_ERR_SOURCE_GPGAGENT +The error source is @command{gpg-agent}, which is used by crypto +engines to perform operations with the secret key. + +@item GPG_ERR_SOURCE_PINENTRY +The error source is @command{pinentry}, which is used by +@command{gpg-agent} to query the passphrase to unlock a secret key. + +@item GPG_ERR_SOURCE_SCD +The error source is the SmartCard Daemon, which is used by +@command{gpg-agent} to delegate operations with the secret key to a +SmartCard. + +@item GPG_ERR_SOURCE_KEYBOX +The error source is @code{libkbx}, a library used by the crypto +engines to manage local keyrings. + +@item GPG_ERR_SOURCE_USER_1 +@item GPG_ERR_SOURCE_USER_2 +@item GPG_ERR_SOURCE_USER_3 +@item GPG_ERR_SOURCE_USER_4 +These error sources are not used by any GnuPG component and can be +used by other software. For example, applications using +@acronym{Libgcrypt} can use them to mark error values coming from callback +handlers. Thus @code{GPG_ERR_SOURCE_USER_1} is the default for errors +created with @code{gcry_error} and @code{gcry_error_from_errno}, +unless you define @code{GCRY_ERR_SOURCE_DEFAULT} before including +@file{gcrypt.h}. +@end table + + +@node Error Codes +@subsection Error Codes +@cindex error codes, list of + +The library @code{libgpg-error} defines many error values. The +following list includes the most important error codes. + +@table @code +@item GPG_ERR_EOF +This value indicates the end of a list, buffer or file. + +@item GPG_ERR_NO_ERROR +This value indicates success. The value of this error code is +@code{0}. Also, it is guaranteed that an error value made from the +error code @code{0} will be @code{0} itself (as a whole). This means +that the error source information is lost for this error code, +however, as this error code indicates that no error occured, this is +generally not a problem. + +@item GPG_ERR_GENERAL +This value means that something went wrong, but either there is not +enough information about the problem to return a more useful error +value, or there is no separate error value for this type of problem. + +@item GPG_ERR_ENOMEM +This value means that an out-of-memory condition occurred. + +@item GPG_ERR_E... +System errors are mapped to GPG_ERR_EFOO where FOO is the symbol for +the system error. + +@item GPG_ERR_INV_VALUE +This value means that some user provided data was out of range. + +@item GPG_ERR_UNUSABLE_PUBKEY +This value means that some recipients for a message were invalid. + +@item GPG_ERR_UNUSABLE_SECKEY +This value means that some signers were invalid. + +@item GPG_ERR_NO_DATA +This value means that data was expected where no data was found. + +@item GPG_ERR_CONFLICT +This value means that a conflict of some sort occurred. + +@item GPG_ERR_NOT_IMPLEMENTED +This value indicates that the specific function (or operation) is not +implemented. This error should never happen. It can only occur if +you use certain values or configuration options which do not work, +but for which we think that they should work at some later time. + +@item GPG_ERR_DECRYPT_FAILED +This value indicates that a decryption operation was unsuccessful. + +@item GPG_ERR_WRONG_KEY_USAGE +This value indicates that a key is not used appropriately. + +@item GPG_ERR_NO_SECKEY +This value indicates that no secret key for the user ID is available. + +@item GPG_ERR_UNSUPPORTED_ALGORITHM +This value means a verification failed because the cryptographic +algorithm is not supported by the crypto backend. + +@item GPG_ERR_BAD_SIGNATURE +This value means a verification failed because the signature is bad. + +@item GPG_ERR_NO_PUBKEY +This value means a verification failed because the public key is not +available. + +@item GPG_ERR_USER_1 +@item GPG_ERR_USER_2 +@item ... +@item GPG_ERR_USER_16 +These error codes are not used by any GnuPG component and can be +freely used by other software. Applications using @acronym{Libgcrypt} +might use them to mark specific errors returned by callback handlers +if no suitable error codes (including the system errors) for these +errors exist already. +@end table + + +@node Error Strings +@subsection Error Strings +@cindex error values, printing of +@cindex error codes, printing of +@cindex error sources, printing of +@cindex error strings + +@deftypefun {const char *} gcry_strerror (@w{gcry_error_t @var{err}}) +The function @code{gcry_strerror} returns a pointer to a statically +allocated string containing a description of the error code contained +in the error value @var{err}. This string can be used to output a +diagnostic message to the user. +@end deftypefun + + +@deftypefun {const char *} gcry_strsource (@w{gcry_error_t @var{err}}) +The function @code{gcry_strerror} returns a pointer to a statically +allocated string containing a description of the error source +contained in the error value @var{err}. This string can be used to +output a diagnostic message to the user. +@end deftypefun + +The following example illustrates the use of the functions described +above: + +@example +@{ + gcry_cipher_hd_t handle; + gcry_error_t err = 0; + + err = gcry_cipher_open (&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 0); + if (err) + @{ + fprintf (stderr, "Failure: %s/%s\n", + gcry_strsource (err), + gcry_strerror (err)); + @} +@} +@end example + +@c ********************************************************** +@c ******************* General **************************** +@c ********************************************************** +@node Handler Functions +@chapter Handler Functions + +@acronym{Libgcrypt} makes it possible to install so called `handler functions', +which get called by @acronym{Libgcrypt} in case of certain events. + +@menu +* Progress handler:: Using a progress handler function. +* Allocation handler:: Using special memory allocation functions. +* Error handler:: Using error handler functions. +* Logging handler:: Using a special logging function. +@end menu + +@node Progress handler +@section Progress handler + +It is often useful to retrieve some feedback while long running +operations are performed. + +@deftp {Data type} gcry_handler_progress_t +Progress handler functions have to be of the type +@code{gcry_handler_progress_t}, which is defined as: + +@code{void (*gcry_handler_progress_t) (void *, const char *, int, int, int)} +@end deftp + +The following function may be used to register a handler function for +this purpose. + +@deftypefun void gcry_set_progress_handler (gcry_handler_progress_t @var{cb}, void *@var{cb_data}) + +This function installs @var{cb} as the `Progress handler' function. +@var{cb} must be defined as follows: + +@example +void +my_progress_handler (void *@var{cb_data}, const char *@var{what}, + int @var{printchar}, int @var{current}, int @var{total}) +@{ + /* Do something. */ +@} +@end example + +A description of the arguments of the progress handler function follows. + +@table @var +@item cb_data +The argument provided in the call to @code{gcry_set_progress_handler}. +@item what +A string identifying the type of the progress output. The following +values for @var{what} are defined: + +@table @code +@item need_entropy +Not enough entropy is available. @var{total} holds the number of +required bytes. + +@item primegen +Values for @var{printchar}: +@table @code +@item \n +Prime generated. +@item ! +Need to refresh the pool of prime numbers. +@item <, > +Number of bits adjusted. +@item ^ +Searching for a generator. +@item . +Fermat test on 10 candidates failed. +@item : +Restart with a new random value. +@item + +Rabin Miller test passed. +@end table + +@end table + +@end table +@end deftypefun + +@node Allocation handler +@section Allocation handler + +It is possible to make @acronym{Libgcrypt} use special memory +allocation functions instead of the built-in ones. + +Memory allocation functions are of the following types: +@deftp {Data type} gcry_handler_alloc_t +This type is defined as: @code{void *(*gcry_handler_alloc_t) (size_t n)}. +@end deftp +@deftp {Data type} gcry_handler_secure_check_t +This type is defined as: @code{int *(*gcry_handler_secure_check_t) (const void *)}. +@end deftp +@deftp {Data type} gcry_handler_realloc_t +This type is defined as: @code{void *(*gcry_handler_realloc_t) (void *p, size_t n)}. +@end deftp +@deftp {Data type} gcry_handler_free_t +This type is defined as: @code{void *(*gcry_handler_free_t) (void *)}. +@end deftp + +Special memory allocation functions can be installed with the +following function: + +@deftypefun void gcry_set_allocation_handler (gcry_handler_alloc_t @var{func_alloc}, gcry_handler_alloc_t @var{func_alloc_secure}, gcry_handler_secure_check_t @var{func_secure_check}, gcry_handler_realloc_t @var{func_realloc}, gcry_handler_free_t @var{func_free}) +Install the provided functions and use them instead of the built-in +functions for doing memory allocation. +@end deftypefun + +@node Error handler +@section Error handler + +The following functions may be used to register handler functions that +are called by @acronym{Libgcrypt} in case certain error conditions +occur. + +@deftp {Data type} gcry_handler_no_mem_t +This type is defined as: @code{void (*gcry_handler_no_mem_t) (void *, size_t, unsigned int)} +@end deftp +@deftypefun void gcry_set_outofcore_handler (gcry_handler_no_mem_t @var{func_no_mem}, void *@var{cb_data}) +This function registers @var{func_no_mem} as `out-of-core handler', +which means that it will be called in the case of not having enough +memory available. +@end deftypefun + +@deftp {Data type} gcry_handler_error_t +This type is defined as: @code{void (*gcry_handler_error_t) (void *, int, const char *)} +@end deftp + +@deftypefun void gcry_set_fatalerror_handler (gcry_handler_error_t @var{func_error}, void *@var{cb_data}) +This function registers @var{func_error} as `error handler', +which means that it will be called in error conditions. +@end deftypefun + +@node Logging handler +@section Logging handler + +@deftp {Data type} gcry_handler_log_t +This type is defined as: @code{void (*gcry_handler_log_t) (void *, int, const char *, va_list)} +@end deftp + +@deftypefun void gcry_set_log_handler (gcry_handler_log_t @var{func_log}, void *@var{cb_data}) +This function registers @var{func_log} as `logging handler', which +means that it will be called in case @acronym{Libgcrypt} wants to log +a message. +@end deftypefun + +@c ********************************************************** +@c ******************* Ciphers **************************** +@c ********************************************************** +@c @include cipher-ref.texi +@node Symmetric cryptography +@chapter Symmetric cryptography + +The cipher functions are used for symmetrical cryptography, +i.e. cryptography using a shared key. The programming model follows +an open/process/close paradigm and is in that similar to other +building blocks provided by @acronym{Libgcrypt}. + +@menu +* Available ciphers:: List of ciphers supported by the library. +* Cipher modules:: How to work with cipher modules. +* Available cipher modes:: List of cipher modes supported by the library. +* Working with cipher handles:: How to perform operations related to cipher handles. +* General cipher functions:: General cipher functions independent of cipher handles. +@end menu + +@node Available ciphers +@section Available ciphers + +@table @code +@item GCRY_CIPHER_NONE +This is not a real algorithm but used by some functions as error return. +The value always evaluates to false. + +@item GCRY_CIPHER_IDEA +This is the IDEA algorithm. The constant is provided but there is +currently no implementation for it because the algorithm is patented. + +@item GCRY_CIPHER_3DES +Triple-DES with 3 Keys as EDE. The key size of this algorithm is 168 but +you have to pass 192 bits because the most significant bits of each byte +are ignored. + +@item GCRY_CIPHER_CAST5 +CAST128-5 block cipher algorithm. The key size is 128 bits. + +@item GCRY_CIPHER_BLOWFISH +The blowfish algorithm. The current implementation allows only for a key +size of 128 bits. + +@item GCRY_CIPHER_SAFER_SK128 +Reserved and not currently implemented. + +@item GCRY_CIPHER_DES_SK +Reserved and not currently implemented. + +@item GCRY_CIPHER_AES +@itemx GCRY_CIPHER_AES128 +@itemx GCRY_CIPHER_RIJNDAEL +@itemx GCRY_CIPHER_RIJNDAEL128 +AES (Rijndael) with a 128 bit key. + +@item GCRY_CIPHER_AES192 +@itemx GCRY_CIPHER_RIJNDAEL128 +AES (Rijndael) with a 192 bit key. + +@item GCRY_CIPHER_AES256 +@itemx GCRY_CIPHER_RIJNDAEL256 +AES (Rijndael) with a 256 bit key. + +@item GCRY_CIPHER_TWOFISH +The Twofish algorithm with a 256 bit key. + +@item GCRY_CIPHER_TWOFISH128 +The Twofish algorithm with a 128 bit key. + +@item GCRY_CIPHER_ARCFOUR +An algorithm which is 100% compatible with RSA Inc.'s RC4 algorithm. +Note that this is a stream cipher and must be used very carefully to +avoid a couple of weaknesses. + +@item GCRY_CIPHER_DES +Standard DES with a 56 bit key. You need to pass 64 bit but the high +bits of each byte are ignored. Note, that this is a weak algorithm +which can be broken in reasonable time using a brute force approach. + +@end table + +@node Cipher modules +@section Cipher modules + +@acronym{Libgcrypt} makes it possible to load additional `cipher +modules'; these cipher can be used just like the cipher algorithms +that are built into the library directly. For an introduction into +extension modules, see @xref{Modules}. + +@deftp {Data type} gcry_cipher_spec_t +This is the `module specification structure' needed for registering +cipher modules, which has to be filled in by the user before it can be +used to register a module. It contains the following members: + +@table @code +@item const char *name +The primary name of the algorithm. +@item const char **aliases +A list of strings that are `aliases' for the algorithm. The list must +be terminated with a NULL element. +@item gcry_cipher_oid_spec_t *oids +A list of OIDs that are to be associated with the algorithm. The +list's last element must have it's `oid' member set to NULL. See +below for an explanation of this type. +@item size_t blocksize +The block size of the algorithm, in bytes. +@item size_t keylen +The length of the key, in bits. +@item size_t contextsize +The size of the algorithm-specific `context', that should be allocated +for each handle. +@item gcry_cipher_setkey_t setkey +The function responsible for initializing a handle with a provided +key. See below for a description of this type. +@item gcry_cipher_encrypt_t encrypt +The function responsible for encrypting a single block. See below for +a description of this type. +@item gcry_cipher_decrypt_t decrypt +The function responsible for decrypting a single block. See below for +a description of this type. +@item gcry_cipher_stencrypt_t stencrypt +Like `encrypt', for stream ciphers. See below for a description of +this type. +@item gcry_cipher_stdecrypt_t stdecrypt +Like `decrypt', for stream ciphers. See below for a description of +this type. +@end table +@end deftp + +@deftp {Data type} gcry_cipher_oid_spec_t +This type is used for associating a user-provided algorithm +implementation with certain OIDs. It contains the following members: +@table @code +@item const char *oid +Textual representation of the OID. +@item int mode +Cipher mode for which this OID is valid. +@end table +@end deftp + +@deftp {Data type} gcry_cipher_setkey_t +Type for the `setkey' function, defined as: gcry_err_code_t +(*gcry_cipher_setkey_t) (void *c, const unsigned char *key, unsigned +keylen) +@end deftp + +@deftp {Data type} gcry_cipher_encrypt_t +Type for the `encrypt' function, defined as: gcry_err_code_t +(*gcry_cipher_encrypt_t) (void *c, const unsigned char *outbuf, const +unsigned char *inbuf) +@end deftp + +@deftp {Data type} gcry_cipher_decrypt_t +Type for the `decrypt' function, defined as: gcry_err_code_t +(*gcry_cipher_decrypt_t) (void *c, const unsigned char *outbuf, const +unsigned char *inbuf) +@end deftp + +@deftp {Data type} gcry_cipher_stencrypt_t +Type for the `stencrypt' function, defined as: gcry_err_code_t +(*gcry_cipher_stencrypt_t) (void *c, const unsigned char *outbuf, const +unsigned char *, unsigned int n) +@end deftp + +@deftp {Data type} gcry_cipher_stdecrypt_t +Type for the `stdecrypt' function, defined as: gcry_err_code_t +(*gcry_cipher_stdecrypt_t) (void *c, const unsigned char *outbuf, const +unsigned char *, unsigned int n) +@end deftp + +@deftypefun gcry_error_t gcry_cipher_register (gcry_cipher_spec_t *@var{cipher}, unsigned int *algorithm_id, gcry_module_t *@var{module}) + +Register a new cipher module whose specification can be found in +@var{cipher}. On success, a new algorithm ID is stored in +@var{algorithm_id} and a pointer representing this module is stored +in @var{module}. +@end deftypefun + +@deftypefun void gcry_cipher_unregister (gcry_module_t @var{module}) +Unregister the cipher identified by @var{module}, which must have been +registered with gcry_cipher_register. +@end deftypefun + +@deftypefun gcry_error_t gcry_cipher_list (int *@var{list}, int *@var{list_length}) +Get a list consisting of the IDs of the loaded cipher modules. If +@var{list} is zero, write the number of loaded cipher modules to +@var{list_length} and return. If @var{list} is non-zero, the first +*@var{list_length} algorithm IDs are stored in @var{list}, which must +be of according size. In case there are less cipher modules than +*@var{list_length}, *@var{list_length} is updated to the correct +number. +@end deftypefun + +@node Available cipher modes +@section Available cipher modes + +@table @code +@item GCRY_CIPHER_MODE_NONE +No mode specified, may be set later using other functions. The value +of this constant is always 0. + +@item GCRY_CIPHER_MODE_ECB +Electronic Codebook mode. + +@item GCRY_CIPHER_MODE_CFB +Cipher Feedback mode. + +@item GCRY_CIPHER_MODE_CBC +Cipher Block Chaining mode. + +@item GCRY_CIPHER_MODE_STREAM +Stream mode, only to be used with stream cipher algorithms. + +@item GCRY_CIPHER_MODE_OFB +Outer Feedback mode. + +@item GCRY_CIPHER_MODE_CTR +Counter mode. + +@end table + +@node Working with cipher handles +@section Working with cipher handles + +To use a cipher algorithm, you must first allocate an according +handle. This is to be done using the open function: + +@deftypefun gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *@var{hd}, int @var{algo}, int @var{mode}, unsigned int @var{flags}) + +This function creates the context handle required for most of the +other cipher functions and returns a handle to it in `hd'. In case of +an error, an according error code is returned. + +The ID of algorithm to use must be specified via @var{algo}. See +@xref{Available ciphers}, for a list of supported ciphers and the +according constants. + +Besides using the constants directly, the function +@code{gcry_cipher_map_name} may be used to convert the textual name of +an algorithm into the according numeric ID. + +The cipher mode to use must be specified via @var{mode}. See +@xref{Available cipher modes}, for a list of supported cipher modes +and the according constants. Note, that some modes do not work +together with all algorithms. + +The third argument @var{flags} can either be passed as @code{0} or as +the bit-wise OR of the following constants. + +@table @code +@item GCRY_CIPHER_SECURE +Make sure that all operations are allocated in secure memory. This is +useful, when the key material is highly confidential. +@item GCRY_CIPHER_ENABLE_SYNC +This flag enables the CFB sync mode, which is a special feature of +@acronym{Libgcrypt}'s CFB mode implementation to allow for OpenPGP's CFB variant. +See @code{gcry_cipher_sync}. +@item GCRY_CIPHER_CBC_CTS +Enable cipher text stealing (CTS) for the CBC mode. Cannot be used +simultaneous as GCRY_CIPHER_CBC_MAC +@item GCRY_CIPHER_CBC_MAC +Compute CBC-MAC keyed checksums. This is the same as CBC mode, but +only output the last block. Cannot be used simultaneous as +GCRY_CIPHER_CBC_CTS. +@end table +@end deftypefun + +Use the following function to release an existing handle: + +@deftypefun void gcry_cipher_close (gcry_cipher_hd_t @var{h}) + +This function releases the context created by @code{gcry_cipher_open}. +@end deftypefun + +In order to use a handle for performing cryptographic operations, a +`key' has to be set first: + +@deftypefun gcry_error_t gcry_cipher_setkey (gcry_cipher_hd_t @var{h}, void *@var{k}, size_t @var{l}) + +Set the key @var{k} used for encryption or decryption in the context +denoted by the handle @var{h}. The length @var{l} of the key @var{k} +must match the required length of the algorithm set for this context or +be in the allowed range for algorithms with variable key size. The +function checks this and returns an error if there is a problem. A +caller should always check for an error. + +Note, this is currently implemented as a macro but may be changed to a +function in the future. +@end deftypefun + +Most crypto modes requires an initialization vector (IV), which +usually is a non-secret random string acting as a kind of salt value. +The CTR mode requires a counter, which is also similar to a salt +value. To set the IV or CTR, use these functions: + +@deftypefun gcry_error_t gcry_cipher_setiv (gcry_cipher_hd_t @var{h}, void *@var{k}, size_t @var{l}) + +Set the initialization vector used for encryption or decryption. The +vector is passed as the buffer @var{K} of length @var{l} and copied to +internal data structures. The function checks that the IV matches the +requirement of the selected algorithm and mode. Note, that this is +implemented as a macro. +@end deftypefun + +@deftypefun gcry_error_t gcry_cipher_setctr (gcry_cipher_hd_t @var{h}, void *@var{c}, size_t @var{l}) + +Set the counter vector used for encryption or decryption. The counter +is passed as the buffer @var{c} of length @var{l} and copied to +internal data structures. The function checks that the counter +matches the requirement of the selected algorithm (i.e., it must be +the same size as the block size). Note, that this is implemented as a +macro. +@end deftypefun + +@deftypefun gcry_error_t gcry_cipher_reset (gcry_cipher_hd_t @var{h}) + +Set the given handle's context back to the state it had after the last +call to gcry_cipher_setkey and clear the initialization vector. + +Note, that gcry_cipher_reset is implemented as a macro. +@end deftypefun + +The actual encryption and decryption is done by using one of the +following functions. They may be used as often as required to process +all the data. + +@deftypefun gcry_error_t gcry_cipher_encrypt (gcry_cipher_hd_t @var{h}, void *{out}, size_t @var{outsize}, const void *@var{in}, size_t @var{inlen}) + +@code{gcry_cipher_encrypt} is used to encrypt the data. This function +can either work in place or with two buffers. It uses the cipher +context already setup and described by the handle @var{h}. There are 2 +ways to use the function: If @var{in} is passed as @code{NULL} and +@var{inlen} is @code{0}, in-place encryption of the data in @var{out} or +length @var{outsize} takes place. With @var{in} being not @code{NULL}, +@var{inlen} bytes are encrypted to the buffer @var{out} which must have +at least a size of @var{inlen}. @var{outlen} must be set to the +allocated size of @var{out}, so that the function can check that there +is sufficient space. Note, that overlapping buffers are not allowed. + +Depending on the selected algorithms and encryption mode, the length of +the buffers must be a multiple of the block size. + +The function returns @code{0} on success or an error code. +@end deftypefun + + +@deftypefun gcry_error_t gcry_cipher_decrypt (gcry_cipher_hd_t @var{h}, void *{out}, size_t @var{outsize}, const void *@var{in}, size_t @var{inlen}) + +@code{gcry_cipher_decrypt} is used to decrypt the data. This function +can either work in place or with two buffers. It uses the cipher +context already setup and described by the handle @var{h}. There are 2 +ways to use the function: If @var{in} is passed as @code{NULL} and +@var{inlen} is @code{0}, in-place decryption of the data in @var{out} or +length @var{outsize} takes place. With @var{in} being not @code{NULL}, +@var{inlen} bytes are decrypted to the buffer @var{out} which must have +at least a size of @var{inlen}. @var{outlen} must be set to the +allocated size of @var{out}, so that the function can check that there +is sufficient space. Note, that overlapping buffers are not allowed. + +Depending on the selected algorithms and encryption mode, the length of +the buffers must be a multiple of the block size. + +The function returns @code{0} on success or an error code. +@end deftypefun + + +OpenPGP (as defined in RFC-2440) requires a special sync operation in +some places, the following function is used for this: + +@deftypefun gcry_error_t gcry_cipher_sync (gcry_cipher_hd_t @var{h}) + +Perform the OpenPGP sync operation on context @var{h}. Note, that this +is a no-op unless the context was created with the flag +@code{GCRY_CIPHER_ENABLE_SYNC} +@end deftypefun + +Some of the described functions are implemented as macros utilizing a +catch-all control function. This control function is rarely used +directly but there is nothing which would inhibit it: + +@deftypefun gcry_error_t gcry_cipher_ctl (gcry_cipher_hd_t @var{h}, int @var{cmd}, void *@var{buffer}, size_t @var{buflen}) + +@code{gcry_cipher_ctl} controls various aspects of the cipher module and +specific cipher contexts. Usually some more specialized functions or +macros are used for this purpose. The semantics of the function and its +parameters depends on the the command @var{cmd} and the passed context +handle @var{h}. Please see the comments in the source code +(@code{src/global.c}) for details. +@end deftypefun + +@deftypefun gcry_error_t gcry_cipher_info (gcry_cipher_hd_t @var{h}, int @var{what}, void *@var{buffer}, size_t *@var{nbytes}) + +@code{gcry_cipher_info} is used to retrieve various +information about a cipher context or the cipher module in general. + +Currently no information is available. +@end deftypefun + +@node General cipher functions +@section General cipher functions + +To work with the algorithms, several functions are available to map +algorithm names to the internal identifiers, as well as ways to +retrieve information about an algorithm or the current cipher context. + +@deftypefun gcry_error_t gcry_cipher_algo_info (int @var{algo}, int @var{what}, void *@var{buffer}, size_t *@var{nbytes}) + +This function is used to retrieve information on a specific algorithm. +You pass the cipher algorithm ID as @var{algo} and the type of +information requested as @var{what}. The result is either returned as +the return code of the function or copied to the provided @var{buffer} +whose allocated length must be available in an integer variable with the +address passed in @var{nbytes}. This variable will also receive the +actual used length of the buffer. + +Here is a list of supported codes for @var{what}: + +@c begin constants for gcry_cipher_algo_info +@table @code +@item GCRYCTL_GET_KEYLEN: +Return the length of the key. If the algorithm supports multiple key +lengths, the maximum supported value is returned. The length is +returned as number of octets (bytes) and not as number of bits in +@var{nbytes}; @var{buffer} must be zero. + +@item GCRYCTL_GET_BLKLEN: +Return the block length of the algorithm. The length is returned as a +number of octets in @var{nbytes}; @var{buffer} must be zero. + +@item GCRYCTL_TEST_ALGO: +Returns @code{0} when the specified algorithm is available for use. +@var{buffer} and @var{nbytes} must be zero. + +@end table +@c end constants for gcry_cipher_algo_info + +@end deftypefun +@c end gcry_cipher_algo_info + +@deftypefun const char *gcry_cipher_algo_name (int @var{algo}) + +@code{gcry_cipher_algo_name} returns a string with the name of the +cipher algorithm @var{algo}. If the algorithm is not known or another +error occurred, an empty string is returned. This function will never +return @code{NULL}. +@end deftypefun + +@deftypefun int gcry_cipher_map_name (const char *@var{name}) + +@code{gcry_cipher_map_name} returns the algorithm identifier for the +cipher algorithm described by the string @var{name}. If this algorithm +is not available @code{0} is returned. +@end deftypefun + +@deftypefun int gcry_cipher_mode_from_oid (const char *@var{string}) + +Return the cipher mode associated with an @acronym{ASN.1} object +identifier. The object identifier is expected to be in the +@acronym{IETF}-style dotted decimal notation. The function returns +@code{0} for an unknown object identifier or when no mode is associated +with it. +@end deftypefun + + +@c ********************************************************** +@c ******************* Hash Functions ********************* +@c ********************************************************** +@node Hashing +@chapter Hashing + +@acronym{Libgcrypt} provides an easy and consistent to use interface +for hashing. Hashing is buffered and several hash algorithms can be +updated at once. It is possible to calculate a MAC using the same +routines. The programming model follows an open/process/close +paradigm and is in that similar to other building blocks provided by +@acronym{Libgcrypt}. + +For convenience reasons, a few cyclic redundancy check value operations +are also supported. + +@menu +* Available hash algorithms:: List of hash algorithms supported by the library. +* Hash algorithm modules:: How to work with hash algorithm modules. +* Working with hash algorithms:: List of functions related to hashing. +@end menu + +@node Available hash algorithms +@section Available hash algorithms + +@c begin table of hash algorithms +@table @code +@item GCRY_MD_NONE +This is not a real algorithm but used by some functions as an error +return value. This constant is guaranteed to have the value @code{0}. + +@item GCRY_MD_SHA1 +This is the SHA-1 algorithm which yields a message digest of 20 bytes. + +@item GCRY_MD_RMD160 +This is the 160 bit version of the RIPE message digest (RIPE-MD-160). +Like SHA-1 it also yields a digest of 20 bytes. + +@item GCRY_MD_MD5 +This is the well known MD5 algorithm, which yields a message digest of +16 bytes. + +@item GCRY_MD_MD4 +This is the MD4 algorithm, which yields a message digest of 16 bytes. + +@item GCRY_MD_MD2 +This is an reserved identifier for MD-2; there is no implementation yet. + +@item GCRY_MD_TIGER +This is the TIGER/192 algorithm which yields a message digest of 24 bytes. + +@item GCRY_MD_HAVAL +This is an reserved for the HAVAL algorithm with 5 passes and 160 +bit. It yields a message digest of 20 bytes. Note that there is no +implementation yet available. + +@item GCRY_MD_SHA256 +This is the SHA-256 algorithm which yields a message digest of 32 bytes. +See FIPS 180-2 for the specification. + +@item GCRY_MD_SHA384 +This is reserved for SHA-2 with 384 bits. It yields a message digest of +48 bytes. Note that there is no implementation yet available. + +@item GCRY_MD_SHA512 +This is reserved for SHA-2 with 512 bits. It yields a message digest of +64 bytes. Note that there is no implementation yet available. + +@item GCRY_MD_CRC32 +This is the ISO 3309 and ITU-T V.42 cyclic redundancy check. It +yields an output of 4 bytes. + +@item GCRY_MD_CRC32_RFC1510 +This is the above cyclic redundancy check function, as modified by RFC +1510. It yields an output of 4 bytes. + +@item GCRY_MD_CRC24_RFC2440 +This is the OpenPGP cyclic redundancy check function. It yields an +output of 3 bytes. + +@end table +@c end table of hash algorithms + +@node Hash algorithm modules +@section Hash algorithm modules + +@acronym{Libgcrypt} makes it possible to load additional `message +digest modules'; these cipher can be used just like the message digest +algorithms that are built into the library directly. For an +introduction into extension modules, see @xref{Modules}. + +@deftp {Data type} gcry_md_spec_t +This is the `module specification structure' needed for registering +message digest modules, which has to be filled in by the user before +it can be used to register a module. It contains the following +members: + +@table @code +@item const char *name +The primary name of this algorithm. +@item unsigned char *asnoid +Array of bytes that form the ASN OID. +@item int asnlen +Length of bytes in `asnoid'. +@item gcry_md_oid_spec_t *oids +A list of OIDs that are to be associated with the algorithm. The +list's last element must have it's `oid' member set to NULL. See +below for an explanation of this type. See below for an explanation +of this type. +@item int mdlen +Length of the message digest algorithm. See below for an explanation +of this type. +@item gcry_md_init_t init +The function responsible for initializing a handle. See below for an +explanation of this type. +@item gcry_md_write_t write +The function responsible for writing data into a message digest +context. See below for an explanation of this type. +@item gcry_md_final_t final +The function responsible for `finalizing' a message digest context. +See below for an explanation of this type. +@item gcry_md_read_t read +The function responsible for reading out a message digest result. See +below for an explanation of this type. +@item size_t contextsize +The size of the algorithm-specific `context', that should be +allocated for each handle. +@end table +@end deftp + +@deftp {Data type} gcry_md_oid_spec_t +This type is used for associating a user-provided algorithm +implementation with certain OIDs. It contains the following members: + +@table @code +@item const char *oidstring +Textual representation of the OID. +@end table +@end deftp + +@deftp {Data type} gcry_md_init_t +Type for the `init' function, defined as: void (*gcry_md_init_t) (void +*c) +@end deftp + +@deftp {Data type} gcry_md_write_t +Type for the `write' function, defined as: void (*gcry_md_write_t) +(void *c, unsigned char *buf, size_t nbytes) +@end deftp + +@deftp {Data type} gcry_md_final_t +Type for the `final' function, defined as: void (*gcry_md_final_t) +(void *c) +@end deftp + +@deftp {Data type} gcry_md_read_t +Type for the `read' function, defined as: unsigned char +*(*gcry_md_read_t) (void *c) +@end deftp + +@deftypefun gcry_error_t gcry_md_register (gcry_md_spec_t *@var{digest}, unsigned int *algorithm_id, gcry_module_t *@var{module}) + +Register a new digest module whose specification can be found in +@var{digest}. On success, a new algorithm ID is stored in +@var{algorithm_id} and a pointer representing this module is stored +in @var{module}. +@end deftypefun + +@deftypefun void gcry_md_unregister (gcry_module_t @var{module}) +Unregister the digest identified by @var{module}, which must have been +registered with gcry_md_register. +@end deftypefun + +@deftypefun gcry_error_t gcry_md_list (int *@var{list}, int *@var{list_length}) +Get a list consisting of the IDs of the loaded message digest modules. +If @var{list} is zero, write the number of loaded message digest +modules to @var{list_length} and return. If @var{list} is non-zero, +the first *@var{list_length} algorithm IDs are stored in @var{list}, +which must be of according size. In case there are less message +digests modules than *@var{list_length}, *@var{list_length} is updated +to the correct number. +@end deftypefun + +@node Working with hash algorithms +@section Working with hash algorithms + +To use most of these function it is necessary to create a context; +this is done using: + +@deftypefun gcry_error_t gcry_md_open (gcry_md_hd_t *@var{hd}, int @var{algo}, unsigned int @var{flags}) + +Create a message digest object for algorithm @var{algo}. @var{flags} +may be given as an bitwise OR of constants described below. @var{algo} +may be given as @code{0} if the algorithms to use are later set using +@code{gcry_md_enable}. @var{hd} is guaranteed to either receive a valid +handle or NULL. + +For a list of supported algorithms, see @xref{Available hash +algorithms}. + +The flags allowed for @var{mode} are: + +@c begin table of hash flags +@table @code +@item GCRY_MD_FLAG_SECURE +Allocate all buffers and the resulting digest in "secure memory". Use +this is the hashed data is highly confidential. + +@item GCRY_MD_FLAG_HMAC +Turn the algorithm into a HMAC message authentication algorithm. This +does only work if just one algorithm is enabled for the handle and +SHA-384 and SHA512 is not used. Note that the function +@code{gcry_md_setkey} must be used set the MAC key. If you want CBC +message authentication codes based on a cipher, see @xref{Working with +cipher handles}. + +@end table +@c begin table of hash flags + +You may use the function @code{gcry_md_is_enabled} to later check +whether an algorithm has been enabled. + +@end deftypefun +@c end function gcry_md_open + +If you want to calculate several hash algorithms at the same time, you +have to use the following function right after the @code{gcry_md_open}: + +@deftypefun gcry_error_t gcry_md_enable (gcry_md_hd_t @var{h}, int @var{algo}) + +Add the message digest algorithm @var{algo} to the digest object +described by handle @var{h}. Duplicated enabling of algorithms is +detected and ignored. +@end deftypefun + +If the flag @code{GCRY_MD_FLAG_HMAC} was used, the key for the MAC must +be set using the function: + +@deftypefun gcry_error_t gcry_md_setkey (gcry_md_hd_t @var{h}, const void *@var{key}, size_t @var{keylen}) + +For use with the HMAC feature, set the MAC key to the value of @var{key} +of length @var{keylen}. +@end deftypefun + + +After you are done with the hash calculation, you should release the +resources by using: + +@deftypefun void gcry_md_close (gcry_md_hd_t @var{h}) + +Release all resources of hash context @var{h}. @var{h} should not be +used after a call to this function. A @code{NULL} passed as @var{h} is +ignored. + +@end deftypefun + +Often you have to do several hash operations using the same algorithm. +To avoid the overhead of creating and releasing context, a reset function +is provided: + +@deftypefun void gcry_md_reset (gcry_md_hd_t @var{h}) + +Reset the current context to its initial state. This is effectively +identical to a close followed by an open and enabling all currently +active algorithms. +@end deftypefun + + +Often it is necessary to start hashing some data and than continue to +hash different data. To avoid hashing the same data several times (which +might not even be possible if the data is received from a pipe), a +snapshot of the current hash context can be taken and turned into a new +context: + +@deftypefun gcry_error_t gcry_md_copy (gcry_md_hd_t *@var{handle_dst}, gcry_md_hd_t @var{handle_src}) + +Create a new digest object as an exact copy of the object described by +handle @var{handle_src} and store it in @var{handle_dst}. The context +is not reset and you can continue to hash data using this context and +independently using the original context. +@end deftypefun + + +Now that we have prepared everything to calculate hashes, its time to +see how it is actually done. There are 2 ways for this, one to +update the hash with a block of memory and one macro to update the hash +by just one character. Both may be used intermixed. + +@deftypefun void gcry_md_write (gcry_md_hd_t @var{h}, const void *@var{buffer}, size_t @var{length}) + +Pass @var{length} bytes of the data in @var{buffer} to the digest object +with handle @var{h} to update the digest values. This +function should be used for large blocks of data. +@end deftypefun + +@deftypefun void gcry_md_putc (gcry_md_hd_t @var{h}, int @var{c}) + +Pass the byte in @var{c} to the digest object with handle @var{h} to +update the digest value. This is an efficient function, implemented as +a macro to buffer the data before an actual update. +@end deftypefun + +The semantics of the hash functions don't allow to read out intermediate +message digests because the calculation must be finalized fist. This +finalization may for example include the number of bytes hashed in the +message digest. + +@deftypefun void gcry_md_final (gcry_md_hd_t @var{h}) + +Finalize the message digest calculation. This is not really needed +because @code{gcry_md_read} does this implicitly. After this has been +done no further updates (by means of @code{gcry_md_write} or +@code{gcry_md_putc} are allowed. Only the first call to this function +has an effect. It is implemented as a macro. +@end deftypefun + +The way to read out the calculated message digest is by using the +function: + +@deftypefun unsigned char *gcry_md_read (gcry_md_hd_t @var{h}, int @var{algo}) + +@code{gcry_md_read} returns the message digest after finalizing the +calculation. This function may be used as often as required but it will +always return the same value for one handle. The returned message digest +is allocated within the message context and therefore valid until the +handle is released or reseted (using @code{gcry_md_close} or +@code{gcry_md_reset}. @var{algo} may be given as 0 to return the only +enabled message digest or it may specify one of the enabled algorithms. +The function does return @code{NULL} if the requested algorithm has not +been enabled. +@end deftypefun + +Because it is often necessary to get the message digest of one block of +memory, a fast convenience function is available for this task: + +@deftypefun void gcry_md_hash_buffer (int @var{algo}, void *@var{digest}, const cvoid *@var{buffer}, size_t @var{length}); + +@code{gcry_md_hash_buffer} is a shortcut function to calculate a message +digest of a buffer. This function does not require a context and +immediately returns the message digest of the @var{length} bytes at +@var{buffer}. @var{digest} must be allocated by the caller, large +enough to hold the message digest yielded by the the specified algorithm +@var{algo}. This required size may be obtained by using the function +@code{gcry_md_get_algo_dlen}. + +Note, that this function will abort the process if an unavailable +algorithm is used. +@end deftypefun + +@c *********************************** +@c ***** MD info functions *********** +@c *********************************** + +Hash algorithms are identified by internal algorithm numbers (see +@code{gcry_md_open} for a list. However, in most applications they are +used by names, so 2 functions are available to map between string +representations and hash algorithm identifiers. + +@deftypefun const char *gcry_md_algo_name (int @var{algo}) + +Map the digest algorithm id @var{algo} to a string representation of the +algorithm name. For unknown algorithms this functions returns an +empty string. This function should not be used to test for the +availability of an algorithm. +@end deftypefun + +@deftypefun int gcry_md_map_name (const char *@var{name}) + +Map the algorithm with @var{name} to a digest algorithm identifier. +Returns 0 if the algorithm name is not known. Names representing +@acronym{ASN.1} object identifiers are recognized if the @acronym{IETF} +dotted format is used and the OID is prefixed with either "@code{oid.}" +or "@code{OID.}". For a list of supported OIDs, see the source code at +@file{cipher/md.c}. This function should not be used to test for the +availability of an algorithm. +@end deftypefun + +@deftypefun gcry_error_t gcry_md_get_asnoid (int @var{algo}, void *@var{buffer}, size_t *@var{length}) + +Return an DER encoded ASN.1 OID for the algorithm @var{algo} in the +user allocated @var{buffer}. @var{length} must point to variable with +the available size of @var{buffer} and receives after return the +actual size of the returned OID. The returned error code may be +@code{GPG_ERR_TOO_SHORT} if the provided buffer is to short to receive +the OID; it is possible to call the function with @code{NULL} for +@var{buffer} to have it only return the required size. The function +returns 0 on success. + +@end deftypefun + + +To test whether an algorithm is actually available for use, the +following macro should be used: + +@deftypefun gcry_error_t gcry_md_test_algo (int @var{algo}) + +The macro returns 0 if the algorithm @var{algo} is available for use. +@end deftypefun + +If the length of a message digest is not known, it can be retrieved +using the following function: + +@deftypefun unsigned int gcry_md_get_algo_dlen (int @var{algo}) + +Retrieve the length in bytes of the digest yielded by algorithm +@var{algo}. This is often used prior to @code{gcry_md_read} to allocate +sufficient memory for the digest. +@end deftypefun + + +In some situations it might be hard to remember the algorithm used for +the ongoing hashing. The following function might be used to get that +information: + +@deftypefun int gcry_md_get_algo (gcry_md_hd_t @var{h}) + +Retrieve the algorithm used with the handle @var{h}. Note, that this +does not work reliable if more than one algorithm is enabled in @var{h}. +@end deftypefun + +The following macro might also be useful: + +@deftypefun int gcry_md_is_secure (gcry_md_hd_t @var{h}) + +This function returns true when the digest object @var{h} is allocated +in "secure memory"; i.e. @var{h} was created with the +@code{GCRY_MD_FLAG_SECURE}. +@end deftypefun + +@deftypefun int gcry_md_is_enabled (gcry_md_hd_t @var{h}, int @var{algo}) + +This function returns true when the algorithm @var{algo} has been +enabled for the digest object @var{h}. +@end deftypefun + + + +Tracking bugs related to hashing is often a cumbersome task which +requires to add a lot of printf statements into the code. @acronym{Libgcrypt} +provides an easy way to avoid this. The actual data hashed can be +written to files on request. The following 2 macros should be used to +implement such a debugging facility: + +@deftypefun void gcry_md_start_debug (gcry_md_hd_t @var{h}, const char *@var{suffix}) + +Enable debugging for the digest object with handle @var{h}. This +creates create files named @file{dbgmd-.} while doing the +actual hashing. @var{suffix} is the string part in the filename. The +number is a counter incremented for each new hashing. The data in the +file is the raw data as passed to @code{gcry_md_write} or +@code{gcry_md_putc}. +@end deftypefun + + +@deftypefun void gcry_md_stop_debug (gcry_md_hd_t @var{h}, int @var{reserved}) + +Stop debugging on handle @var{h}. @var{reserved} should be specified as +0. This function is usually not required because @code{gcry_md_close} +does implicitly stop debugging. +@end deftypefun + + +@c ********************************************************** +@c ******************* Public Key ************************* +@c ********************************************************** +@node Public Key cryptography (I) +@chapter Public Key cryptography (I) + +Public key cryptography, also known as asymmetric cryptography, is an +easy way for key management and to provide digital signatures. +@acronym{Libgcrypt} provides two completely different interfaces to +public key cryptography, this chapter explains the one based on +S-expressions. + +@menu +* Available algorithms:: Algorithms supported by the library. +* Used S-expressions:: Introduction into the used S-expression. +* Public key modules:: How to work with public key modules. +* Cryptographic Functions:: Functions for performing the cryptographic actions. +* General public-key related Functions:: General functions, not implementing any cryptography. +@end menu + +@node Available algorithms +@section Available algorithms + +@acronym{Libgcrypt} supports the RSA (Rivest-Shamir-Adleman) algorithms as well +as DSA (Digital Signature Algorithm) and ElGamal. The versatile +interface allows to add more algorithms in the future. + +@node Used S-expressions +@section Used S-expressions + +@acronym{Libgcrypt}'s API for asymmetric cryptography is based on data +structures called S-expressions (see XXXX) and does not work with +contexts as most of the other building blocks of @acronym{Libgcrypt} +do. + +The following information are stored in S-expressions: + +@table @asis +@item keys + +@item plain text data + +@item encrypted data + +@item signatures + +@end table + +@noindent +To describe how @acronym{Libgcrypt} expect keys, we use some examples. Note that +words in +@ifnottex +uppercase +@end ifnottex +@iftex +italics +@end iftex +indicate parameters whereas lowercase words are literals. + +@example +(private-key + (dsa + (p @var{p-mpi}) + (q @var{q-mpi}) + (g @var{g-mpi}) + (y @var{y-mpi}) + (x @var{x-mpi}))) +@end example + +@noindent +This specifies a DSA private key with the following parameters: + +@table @var +@item p-mpi +DSA prime @math{p}. +@item q-mpi +DSA group order @math{q} (which is a prime divisor of @math{p-1}). +@item g-mpi +DSA group generator @math{g}. +@item y-mpi +DSA public key value @math{y = g^x \bmod p}. +@item x-mpi +DSA secret exponent x. +@end table + +All the MPI values are expected to be in @code{GCRYMPI_FMT_USG} format. +The public key is similar with "private-key" replaced by "public-key" +and no @var{x-mpi}. + +An easy way to create such an S-expressions is by using +@code{gcry_sexp_build} which allows to pass a string with printf-like +escapes to insert MPI values. + +@noindent +Here is an example for an RSA key: + +@example +(private-key + (rsa + (n @var{n-mpi}) + (e @var{e-mpi}) + (d @var{d-mpi}) + (p @var{p-mpi}) + (q @var{q-mpi}) + (u @var{u-mpi}) +@end example + +@noindent +with + +@table @var +@item n-mpi +RSA public modulus @math{n}. +@item e-mpi +RSA public exponent @math{e}. +@item d-mpi +RSA secret exponent @math{d = e^{-1} \bmod (p-1)(q-1)}. +@item p-mpi +RSA secret prime @math{p}. +@item q-mpi +RSA secret prime @math{q} with @math{q > p}. +@item u-mpi +multiplicative inverse @math{u = p^{-1} \bmod q}. +@end table + +@node Public key modules +@section Public key modules + +@acronym{Libgcrypt} makes it possible to load additional `public key +modules'; these public key algorithms can be used just like the +algorithms that are built into the library directly. For an +introduction into extension modules, see @xref{Modules}. + +@deftp {Data type} gcry_pk_spec_t +This is the `module specification structure' needed for registering +public key modules, which has to be filled in by the user before it +can be used to register a module. It contains the following members: + +@table @code +@item const char *name +The primary name of this algorithm. +@item char **aliases +A list of strings that are `aliases' for the algorithm. The list +must be terminated with a NULL element. +@item const char *elements_pkey +String containing the one-letter names of the MPI values contained in +a public key. +@item const char *element_skey +String containing the one-letter names of the MPI values contained in +a secret key. +@item const char *elements_enc +String containing the one-letter names of the MPI values that are the +result of an encryption operation using this algorithm. +@item const char *elements_sig +String containing the one-letter names of the MPI values that are the +result of a sign operation using this algorithm. +@item const char *elements_grip +String containing the one-letter names of the MPI values that are to +be included in the `key grip'. +@item int use +The bitwise-OR of the following flags, depending on the abilities of +the algorithm: +@table @code +@item GCRY_PK_USAGE_SIGN +The algorithm supports signing and verifying of data. +@item GCRY_PK_USAGE_ENCR +The algorithm supports the encryption and decryption of data. +@end table +@item gcry_pk_generate_t generate +The function responsible for generating a new key pair. See below for +a description of this type. +@item gcry_pk_check_secret_key_t check_secret_key +The function responsible for checking the sanity of a provided secret +key. See below for a description of this type. +@item gcry_pk_encrypt_t encrypt +The function responsible for encrypting data. See below for a +description of this type. +@item gcry_pk_decrypt_t decrypt +The function responsible for decrypting data. See below for a +description of this type. +@item gcry_pk_sign_t sign +The function responsible for signing data. See below for a description +of this type. +@item gcry_pk_verify_t verify +The function responsible for verifying that the provided signature +matches the provided data. See below for a description of this type. +@item gcry_pk_get_nbits_t get_nbits +The function responsible for returning the number of bits of a provided +key. See below for a description of this type. +@end table +@end deftp + +@deftp {Data type} gcry_pk_generate_t +Type for the `generate' function, defined as: gcry_err_code_t +(*gcry_pk_generate_t) (int algo, unsigned int nbits, unsigned long +use_e, gcry_mpi_t *skey, gcry_mpi_t **retfactors) +@end deftp + +@deftp {Data type} gcry_pk_check_secret_key_t +Type for the `check_secret_key' function, defined as: gcry_err_code_t +(*gcry_pk_check_secret_key_t) (int algo, gcry_mpi_t *skey) +@end deftp + +@deftp {Data type} gcry_pk_encrypt_t +Type for the `encrypt' function, defined as: gcry_err_code_t +(*gcry_pk_encrypt_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, +gcry_mpi_t *pkey, int flags) +@end deftp + +@deftp {Data type} gcry_pk_decrypt_t +Type for the `decrypt' function, defined as: gcry_err_code_t +(*gcry_pk_decrypt_t) (int algo, gcry_mpi_t *result, gcry_mpi_t *data, +gcry_mpi_t *skey, int flags) +@end deftp + +@deftp {Data type} gcry_pk_sign_t +Type for the `sign' function, defined as: gcry_err_code_t +(*gcry_pk_sign_t) (int algo, gcry_mpi_t *resarr, gcry_mpi_t data, +gcry_mpi_t *skey) +@end deftp + +@deftp {Data type} gcry_pk_verify_t +Type for the `verify' function, defined as: gcry_err_code_t +(*gcry_pk_verify_t) (int algo, gcry_mpi_t hash, gcry_mpi_t *data, +gcry_mpi_t *pkey, int (*cmp) (void *, gcry_mpi_t), void *opaquev) +@end deftp + +@deftp {Data type} gcry_pk_get_nbits_t +Type for the `get_nbits' function, defined as: unsigned +(*gcry_pk_get_nbits_t) (int algo, gcry_mpi_t *pkey) +@end deftp + +@deftypefun gcry_error_t gcry_pk_register (gcry_pk_spec_t *@var{pubkey}, unsigned int *algorithm_id, gcry_module_t *@var{module}) + +Register a new public key module whose specification can be found in +@var{pubkey}. On success, a new algorithm ID is stored in +@var{algorithm_id} and a pointer representing this module is stored +in @var{module}. +@end deftypefun + +@deftypefun void gcry_pk_unregister (gcry_module_t @var{module}) +Unregister the public key module identified by @var{module}, which +must have been registered with gcry_pk_register. +@end deftypefun + +@deftypefun gcry_error_t gcry_pk_list (int *@var{list}, int *@var{list_length}) +Get a list consisting of the IDs of the loaded pubkey modules. If +@var{list} is zero, write the number of loaded pubkey modules to +@var{list_length} and return. If @var{list} is non-zero, the first +*@var{list_length} algorithm IDs are stored in @var{list}, which must +be of according size. In case there are less pubkey modules than +*@var{list_length}, *@var{list_length} is updated to the correct +number. +@end deftypefun + +@node Cryptographic Functions +@section Cryptographic Functions + +@noindent +Note, that we will in future allow to use keys without p,q and u +specified and may also support other parameters for performance +reasons. + +@noindent + +Some functions operating on S-expressions support `flags', that +influence the operation. These flags have to be listed in a +sub-S-expression named `flags'; the following flags are known: + +@table @var +@item pkcs1 +Use PKCS#1 block type 2 padding. +@item no-blinding +Do not use a technique called `blinding', which is used by default in +order to prevent leaking of secret information. Blinding is only +implemented by RSA, but it might be implemented by other algorithms in +the future as well, when necessary. +@end table + +@noindent +Now that we know the key basics, we can carry on and explain how to +encrypt and decrypt data. In almost all cases the data is a random +session key which is in turn used for the actual encryption of the real +data. There are 2 functions to do this: + +@deftypefun gcry_error_t gcry_pk_encrypt (@w{gcry_sexp_t *@var{r_ciph},} @w{gcry_sexp_t @var{data},} @w{gcry_sexp_t @var{pkey}}) + +Obviously a public key must be provided for encryption. It is +expected as an appropriate S-expression (see above) in @var{pkey}. +The data to be encrypted can either be in the simple old format, which +is a very simple S-expression consisting only of one MPI, or it may be +a more complex S-expression which also allows to specify flags for +operation, like e.g. padding rules. + +@noindent +If you don't want to let @acronym{Libgcrypt} handle the padding, you must pass an +appropriate MPI using this expression for @var{data}: + +@example +(data + (flags raw) + (value @var{mpi})) +@end example + +@noindent +This has the same semantics as the old style MPI only way. @var{MPI} is +the actual data, already padded appropriate for your protocol. Most +systems however use PKCS#1 padding and so you can use this S-expression +for @var{data}: + +@example +(data + (flags pkcs1) + (value @var{block})) +@end example + +@noindent +Here, the "flags" list has the "pkcs1" flag which let the function know +that it should provide PKCS#1 block type 2 padding. The actual data to +be encrypted is passed as a string of octets in @var{block}. The +function checks that this data actually can be used with the given key, +does the padding and encrypts it. + +If the function could successfully perform the encryption, the return +value will be 0 and a a new S-expression with the encrypted result is +allocated and assign to the variable at the address of @var{r_ciph}. +The caller is responsible to release this value using +@code{gcry_sexp_release}. In case of an error, an error code is +returned and @var{r_ciph} will be set to @code{NULL}. + +@noindent +The returned S-expression has this format when used with RSA: + +@example +(enc-val + (rsa + (a @var{a-mpi}))) +@end example + +@noindent +Where @var{a-mpi} is an MPI with the result of the RSA operation. When +using the ElGamal algorithm, the return value will have this format: + +@example +(enc-val + (elg + (a @var{a-mpi}) + (b @var{b-mpi}))) +@end example + +@noindent +Where @var{a-mpi} and @var{b-mpi} are MPIs with the result of the +ElGamal encryption operation. +@end deftypefun +@c end gcry_pk_encrypt + +@deftypefun gcry_error_t gcry_pk_decrypt (@w{gcry_sexp_t *@var{r_plain},} @w{gcry_sexp_t @var{data},} @w{gcry_sexp_t @var{skey}}) + +Obviously a private key must be provided for decryption. It is expected +as an appropriate S-expression (see above) in @var{skey}. The data to +be decrypted must match the format of the result as returned by +@code{gcry_pk_encrypt}, but should be enlarged with a @code{flags} +element: + +@example +(enc-val + (flags) + (elg + (a @var{a-mpi}) + (b @var{b-mpi}))) +@end example + +@noindent +Note, that this function currently does not know of any padding +methods and the caller must do any un-padding on his own. + +@noindent +The function returns 0 on success or an error code. The variable at the +address of @var{r_plain} will be set to NULL on error or receive the +decrypted value on success. The format of @var{r_plain} is a +simple S-expression part (i.e. not a valid one) with just one MPI if +there was no @code{flags} element in @var{data}; if at least an empty +@code{flags} is passed in @var{data}, the format is: + +@example +(value @var{plaintext}) +@end example +@end deftypefun +@c end gcry_pk_decrypt + + +Another operation commonly performed using public key cryptography is +signing data. In some sense this is even more important than +encryption because digital signatures are an important instrument for +key management. @acronym{Libgcrypt} supports digital signatures using +2 functions, similar to the encryption functions: + +@deftypefun gcry_error_t gcry_pk_sign (@w{gcry_sexp_t *@var{r_sig},} @w{gcry_sexp_t @var{data},} @w{gcry_sexp_t @var{skey}}) + +This function creates a digital signature for @var{data} using the +private key @var{skey} and place it into the variable at the address of +@var{r_sig}. @var{data} may either be the simple old style S-expression +with just one MPI or a modern and more versatile S-expression which +allows to let @acronym{Libgcrypt} handle padding: + +@example + (data + (flags pkcs1) + (hash @var{hash-algo} @var{block})) +@end example + +@noindent +This example requests to sign the data in @var{block} after applying +PKCS#1 block type 1 style padding. @var{hash-algo} is a string with the +hash algorithm to be encoded into the signature, this may be any hash +algorithm name as supported by @acronym{Libgcrypt}. Most likely, this will be +"sha1", "rmd160" or "md5". It is obvious that the length of @var{block} +must match the size of that message digests; the function checks that +this and other constraints are valid. + +@noindent +If PKCS#1 padding is not required (because the caller does already +provide a padded value), either the old format or better the following +format should be used: + +@example +(data + (flags raw) + (value @var{mpi})) +@end example + +@noindent +Here, the data to be signed is directly given as an @var{MPI}. + +@noindent +The signature is returned as a newly allocated S-expression in +@var{r_sig} using this format for RSA: + +@example +(sig-val + (rsa + (s @var{s-mpi}))) +@end example + +Where @var{s-mpi} is the result of the RSA sign operation. For DSA the +S-expression returned is: + +@example +(sig-val + (dsa + (r @var{r-mpi}) + (s @var{s-mpi}))) +@end example + +Where @var{r-mpi} and @var{s-mpi} are the result of the DSA sign +operation. For ElGamal signing (which is slow, yields large numbers +and probably is not as secure as the other algorithms), the same format is +used with "elg" replacing "dsa". +@end deftypefun +@c end gcry_pk_sign + +@noindent +The operation most commonly used is definitely the verification of a +signature. @acronym{Libgcrypt} provides this function: + +@deftypefun gcry_error_t gcry_pk_verify (@w{gcry_sexp_t @var{sig}}, @w{gcry_sexp_t @var{data}}, @w{gcry_sexp_t @var{pkey}}) + +This is used to check whether the signature @var{sig} matches the +@var{data}. The public key @var{pkey} must be provided to perform this +verification. This function is similar in its parameters to +@code{gcry_pk_sign} with the exceptions that the public key is used +instead of the private key and that no signature is created but a +signature, in a format as created by @code{gcry_pk_sign}, is passed to +the function in @var{sig}. + +@noindent +The result is 0 for success (i.e. the data matches the signature), or an +error code where the most relevant code is @code{GCRYERR_BAD_SIGNATURE} +to indicate that the signature does not match the provided data. + +@end deftypefun +@c end gcry_pk_verify + +@node General public-key related Functions +@section General public-key related Functions + +@noindent +A couple of utility functions are available to retrieve the length of +the key, map algorithm identifiers and perform sanity checks: + +@deftypefun {const char *} gcry_pk_algo_name (int @var{algo}) + +Map the public key algorithm id @var{algo} to a string representation of +the algorithm name. For unknown algorithms this functions returns an +empty string. +@end deftypefun + +@deftypefun int gcry_pk_map_name (const char *@var{name}) + +Map the algorithm @var{name} to a public key algorithm Id. Returns 0 if +the algorithm name is not known. +@end deftypefun + +@deftypefun int gcry_pk_test_algo (int @var{algo}) + +Return 0 if the public key algorithm @var{algo} is available for use. +Note, that this is implemented as a macro. +@end deftypefun + + +@deftypefun {unsigned int} gcry_pk_get_nbits (gcry_sexp_t @var{key}) + +Return what is commonly referred as the key length for the given +public or private in @var{key}. +@end deftypefun + +@deftypefun {unsigned char *} gcry_pk_get_keygrip (@w{gcry_sexp_t @var{key}}, @w{unsigned char *@var{array}}) + +Return the so called "keygrip" which is the SHA-1 hash of the public key +parameters expressed in a way depended on the algorithm. @var{array} +must either provide space for 20 bytes or @code{NULL;}. In the latter +case a newly allocated array of that size is returned. On success a +pointer to the newly allocated space or to @var{array} is returned. +@code{NULL} is returned to indicate an error which is most likely an unknown +algorithm or one where a "keygrip" has not yet been defined. +The function accepts public or secret keys in @var{key}. +@end deftypefun + +@deftypefun gcry_error_t gcry_pk_testkey (gcry_sexp_t @var{key}) + +Return zero if the private key @var{key} is `sane', an error code otherwise. +Note, that it is not possible to chek the `saneness' of a public key. + +@end deftypefun + + +@deftypefun int gcry_pk_algo_info (@w{int @var{algo}}, @w{int @var{what}}, @w{void *@var{buffer}}, @w{size_t *@var{nbytes}}) + +Depending on the value of @var{what} return various information about +the public key algorithm with the id @var{algo}. Note, that the +function returns @code{-1} on error and the actual error code must be +retrieved using the function @code{gcry_errno}. The currently defined +values for @var{what} are: + +@table @code +@item GCRYCTL_TEST_ALGO: +Return 0 when the specified algorithm is available for use. +@var{buffer} must be @code{NULL}, @var{nbytes} may be passed as +@code{NULL} or point to a variable with the required usage of the +algorithm. This may be 0 for "don't care" or the bit-wise OR of these +flags: + +@table @code +@item GCRY_PK_USAGE_SIGN +Algorithm is usable for signing. +@item GCRY_PK_USAGE_ENCR +Algorithm is usable for encryption. +@end table + +@item GCRYCTL_GET_ALGO_USAGE: +Return the usage flags for the given algorithm. An invalid algorithm +return 0. Disabled algorithms are ignored here because we +want to know whether the algorithm is at all capable of a certain usage. + +@item GCRYCTL_GET_ALGO_NPKEY +Return the number of elements the public key for algorithm @var{algo} +consist of. Return 0 for an unknown algorithm. + +@item GCRYCTL_GET_ALGO_NSKEY +Return the number of elements the private key for algorithm @var{algo} +consist of. Note that this value is always larger than that of the +public key. Return 0 for an unknown algorithm. + +@item GCRYCTL_GET_ALGO_NSIGN +Return the number of elements a signature created with the algorithm +@var{algo} consists of. Return 0 for an unknown algorithm or for an +algorithm not capable of creating signatures. + +@item GCRYCTL_GET_ALGO_NENC +Return the number of elements a encrypted message created with the algorithm +@var{algo} consists of. Return 0 for an unknown algorithm or for an +algorithm not capable of encryption. +@end table + +@noindent +Please note that parameters not required should be passed as @code{NULL}. +@end deftypefun +@c end gcry_pk_algo_info + + +@deftypefun gcry_error_t gcry_pk_ctl (@w{int @var{cmd}}, @w{void *@var{buffer}}, @w{size_t @var{buflen}}) + +This is a general purpose function to perform certain control +operations. @var{cmd} controls what is to be done. The return value is +0 for success or an error code. Currently supported values for +@var{cmd} are: + +@table @code +@item GCRYCTL_DISABLE_ALGO +Disable the algorithm given as an algorithm id in @var{buffer}. +@var{buffer} must point to an @code{int} variable with the algorithm id +and @var{buflen} must have the value @code{sizeof (int)}. + +@end table +@end deftypefun +@c end gcry_pk_ctl + +@noindent +@acronym{Libgcrypt} also provides a function for generating public key +pairs: + +@deftypefun gcry_error_t gcry_pk_genkey (@w{gcry_sexp_t *@var{r_key}}, @w{gcry_sexp_t @var{parms}}) + +This function create a new public key pair using information given in +the S-expression @var{parms} and stores the private and the public key +in one new S-expression at the address given by @var{r_key}. In case of +an error, @var{r_key} is set to @code{NULL}. The return code is 0 for +success or an error code otherwise. + +@noindent +Here is an example for @var{parms} for creating a 1024 bit RSA key: + +@example +(genkey + (rsa + (nbits 4:1024))) +@end example + +@noindent +To create an ElGamal key, substitute "elg" for "rsa" and to create a DSA +key use "dsa". Valid ranges for the key length depend on the +algorithms; all commonly used key lengths are supported. Currently +supported parameters are: + +@table @code +@item nbits +This is always required to specify the length of the key. The argument +is a string with a number in C-notation. + +@item rsa-use-e +This is only used with RSA to give a hint for the public exponent. The +value will be used as a base to test for a usable exponent. Some values +are special: + +@table @samp +@item 0 +Use a secure and fast value. This is currently the number 41. +@item 1 +Use a secure value as required by some specification. This is currently +the number 65537. +@item 2 +Reserved +@end table + +@noindent +If this parameter is not used, @acronym{Libgcrypt} uses for historic reasons +65537. + +@end table +@c end table of parameters + +@noindent +The key pair is returned in a format depending on the algorithm. Both +private and public keys are returned in one container and may be +accompanied by some miscellaneous information. + +@noindent +As an example, here is what the ElGamal key generation returns: + +@example +(key-data + (public-key + (elg + (p @var{p-mpi}) + (g @var{g-mpi}) + (y @var{y-mpi}))) + (private-key + (elg + (p @var{p-mpi}) + (g @var{g-mpi}) + (y @var{y-mpi}) + (x @var{x-mpi}))) + (misc-key-info + (pm1-factors @var{n1 n2 ... nn}))) +@end example + +@noindent +As you can see, some of the information is duplicated, but this provides +an easy way to extract either the public or the private key. Note that +the order of the elements is not defined, e.g. the private key may be +stored before the public key. @var{n1 n2 ... nn} is a list of prime +numbers used to composite @var{p-mpi}; this is in general not a very +useful information. +@end deftypefun +@c end gcry_pk_genkey + +@node Public Key cryptography (II) +@chapter Public Key cryptography (II) + +This chapter documents the alternative interface to asymmetric +cryptography (ac) that is not based on S-expressions, but on native C +data structures. As opposed to the pk interface described in the +former chapter, this one follows an open/use/close paradigm like other +building blocks of the library. + +@menu +* Available asymmetric algorithms:: List of algorithms supported by the library. +* Working with sets of data:: How to work with sets of data. +* Working with handles:: How to use handles. +* Working with keys:: How to work with keys. +* Using cryptographic functions:: How to perform cryptographic operations. +* Handle-independent functions:: General functions independent of handles. +@end menu + +@node Available asymmetric algorithms +@section Available asymmetric algorithms + +@acronym{Libgcrypt} supports the RSA (Rivest-Shamir-Adleman) +algorithms as well as DSA (Digital Signature Algorithm) and ElGamal. +The versatile interface allows to add more algorithms in the future. + +@deftp {Data type} gcry_ac_id_t + +The following constants are defined for this type: + +@table @code +@item GCRY_AC_RSA +Riven-Shamir-Adleman +@item GCRY_AC_DSA +Digital Signature Algorithm +@item GCRY_AC_ELG +ElGamal +@item GCRY_AC_ELG_E +ElGamal, encryption only. +@end table +@end deftp + +@node Working with sets of data +@section Working with sets of data + +In the context of this interface the term `data set' refers to a list +of `named MPI values' that is used by functions performing +cryptographic operations. + +Such data sets are used for representing keys, since keys simply +consist of a variable amount of numbers. Furthermore some functions +return data sets to the caller that are to be provided to other +functions. + +This section documents the data types, symbols and functions that are +relevant for working with such data sets. + +@deftp {Data type} gcry_ac_data_t +A data set, that is simply a list of named MPI values. +@end deftp + +The following flags are supported: + +@table @code +@item GCRY_AC_FLAG_DEALLOC +Used for storing data in a data set. If given, the data will be +released by the library. + +@item GCRY_AC_FLAG_COPY +Used for storing/retrieving data in/from a data set. If given, the +library will create copies of the provided/contained data, which will +then be given to the user/associated with the data set. +@end table + +@deftypefun gcry_error_t gcry_ac_data_new (gcry_ac_data_t *@var{data}) +Creates a new, empty data set and stores it in @var{data}. +@end deftypefun + +@deftypefun void gcry_ac_data_destroy (gcry_ac_data_t @var{data}) +Destroys the data set @var{data}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_data_set (gcry_ac_data_t @var{data}, unsigned int @var{flags}, char *@var{name}, gcry_mpi_t @var{mpi}) +Add the value @var{mpi} to @var{data} with the label @var{name}. If +@var{flags} contains GCRY_AC_FLAG_DATA_COPY, the data set will contain +copies of @var{name} and @var{mpi}. If @var{flags} contains +GCRY_AC_FLAG_DATA_DEALLOC or GCRY_AC_FLAG_DATA_COPY, the values +contained in the data set will be deallocated when they are to be +removed from the data set. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_data_copy (gcry_ac_data_t *@var{data_cp}, gcry_ac_data_t @var{data}) +Create a copy of the data set @var{data} and store it in @var{data_cp}. +@end deftypefun + +@deftypefun unsigned int gcry_ac_data_length (gcry_ac_data_t @var{data}) +Returns the number of named MPI values inside of the data set +@var{data}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_data_get_name (gcry_ac_data_t @var{data}, unsigned int @var{flags}, char *@var{name}, gcry_mpi_t *@var{mpi}) +Store the value labelled with @var{name} found in @var{data} in +@var{mpi}. If @var{flags} contains GCRY_AC_FLAG_COPY, store a copy of +the @var{mpi} value contained in the data set. @var{mpi} may be NULL. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_data_get_index (gcry_ac_data_t @var{data}, unsigned int flags, unsigned int @var{index}, const char **@var{name}, gcry_mpi_t *@var{mpi}) +Stores in @var{name} and @var{mpi} the named @var{mpi} value contained +in the data set @var{data} with the index @var{idx}. If @var{flags} +contains GCRY_AC_FLAG_COPY, store copies of the values contained in +the data set. @var{name} or @var{mpi} may be NULL. +@end deftypefun + +@deftypefun void gcry_ac_data_clear (gcry_ac_data_t @var{data}) +Destroys any values contained in the data set @var{data}. +@end deftypefun + +@node Working with handles +@section Working with handles + +In order to use an algorithm, an according handle must be created. +This is done using the following function: + +@deftypefun gcry_error_t gcry_ac_open (gcry_ac_handle_t *@var{handle}, int @var{algorithm}, int @var{flags}) + +Creates a new handle for the algorithm @var{algorithm} and stores it +in @var{handle}. @var{flags} is not used yet. + +@var{algorithm} must be a valid algorithm ID, see @xref{Available +algorithms}, for a list of supported algorithms and the according +constants. Besides using the listed constants directly, the functions +@code{gcry_ac_name_to_id} may be used to convert the textual name of +an algorithm into the according numeric ID. +@end deftypefun + +@deftypefun void gcry_ac_close (gcry_ac_handle_t @var{handle}) +Destroys the handle @var{handle}. +@end deftypefun + +@node Working with keys +@section Working with keys + +@deftp {Data type} gcry_ac_key_type_t +Defined constants: + +@table @code +@item GCRY_AC_KEY_TYPE_SECRET +Specifies a secret key. +@item GCRY_AC_KEY_TYPE_PUBLIC +Specifies a public key. +@end table +@end deftp + +@deftp {Data type} gcry_ac_key_t +This type represents a single `key', either a secret one or a public +one. +@end deftp + +@deftp {Data type} gcry_ac_key_pair_t +This type represents a `key pair' containing a secret and a public key. +@end deftp + +Key data structures can be created in two different ways; a new key +pair can be generated, resulting in ready-to-use key. Alternatively a +key can be initialized from a given data set. + +@deftypefun gcry_error_t gcry_ac_key_init (gcry_ac_key_t *@var{key}, gcry_ac_handle_t @var{handle}, gcry_ac_key_type_t @var{type}, gcry_ac_data_t @var{data}) +Creates a new key of type @var{type}, consisting of the MPI values +contained in the data set @var{data} and stores it in @var{key}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_key_pair_generate (gcry_ac_handle_t @var{handle}, unsigned int @var{nbits}, void *@var{key_spec}, gcry_ac_key_pair_t *@var{key_pair}, gcry_mpi_t **@var{misc_data}) + +Generates a new key pair via the handle @var{handle} of @var{NBITS} +bits and stores it in @var{key_pair}. + +In case non-standard settings are wanted, a pointer to a structure of +type @code{gcry_ac_key_spec__t}, matching the selected +algorithm, can be given as @var{key_spec}. @var{misc_data} is not +used yet. Such a structure does only exist for RSA. A descriptions +of the members of the supported structures follows. + +@table @code +@item gcry_ac_key_spec_rsa_t +@table @code +@item gcry_mpi_t e +Generate the key pair using a special @code{e}. The value of @code{e} +has the following meanings: +@table @code +@item = 0 +Let @acronym{Libgcrypt} device what exponent should be used. +@item = 1 +Request the use of a ``secure'' exponent; this is required by some +specification to be 65537. +@item > 2 +Try starting at this value until a working exponent is found. Note, +that the current implementation leaks some information about the +private key because the incrementation used is not randomized. Thus, +this function will be changed in the future to return a random +exponent of the given size. +@end table +@end table +@end table + +Example code: +@example +@{ + gcry_ac_key_pair_t key_pair; + gcry_ac_key_spec_rsa rsa_spec; + + rsa_spec.e = gcry_mpi_new (0); + gcry_mpi_set_ui (rsa_spec.e, 1) + + err = gcry_ac_open (&handle, GCRY_AC_RSA, 0); + assert (! err); + + err = gcry_ac_key_pair_generate (handle, &key_pair, 1024, (void *) &rsa_spec); + assert (! err); +@} +@end example +@end deftypefun + + +@deftypefun gcry_ac_key_t gcry_ac_key_pair_extract (gcry_ac_key_pair_t @var{key_pair}, gcry_ac_key_type_t @var{which}) +Returns the key of type @var{which} out of the key pair +@var{key_pair}. +@end deftypefun + +@deftypefun void gcry_ac_key_destroy (gcry_ac_key_t @var{key}) +Destroys the key @var{key}. +@end deftypefun + +@deftypefun void gcry_ac_key_pair_destroy (gcry_ac_key_pair_t @var{key_pair}) +Destroys the key pair @var{key_pair}. +@end deftypefun + +@deftypefun gcry_ac_data_t gcry_ac_key_data_get (gcry_ac_key_t @var{key}) +Returns the data set contained in the key @var{key}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_key_test (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}) +Verifies that the private key @var{key} is sane via @var{handle}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_key_get_nbits (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, unsigned int *@var{nbits}) +Stores the number of bits of the key @var{key} in @var{nbits} via @var{handle}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_key_get_grip (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, unsigned char *@var{key_grip}) +Writes the 20 byte long key grip of the key @var{key} to +@var{key_grip} via @var{handle}. +@end deftypefun + +@node Using cryptographic functions +@section Using cryptographic functions + +The following flags might be relevant: + +@table @code +@item GCRY_AC_FLAG_NO_BLINDING +Disable any blinding, which might be supported by the chosen +algorithm; blinding is the default. +@end table + +@deftypefun gcry_error_t gcry_ac_data_encrypt (gcry_ac_handle_t @var{handle}, unsigned int @var{flags}, gcry_ac_key_t @var{key}, gcry_mpi_t @var{data_plain}, gcry_ac_data_t **@var{data_encrypted}) +Encrypts the plain text MPI value @var{data_plain} with the key public +@var{key} under the control of the flags @var{flags} and stores the +resulting data set into @var{data_encrypted}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_data_decrypt (gcry_ac_handle_t @var{handle}, unsigned int @var{flags}, gcry_ac_key_t @var{key}, gcry_mpi_t *@var{data_plain}, gcry_ac_data_t @var{data_encrypted}) +Decrypts the encrypted data contained in the data set +@var{data_encrypted} with the secret key KEY under the control of the +flags @var{flags} and stores the resulting plain text MPI value in +@var{DATA_PLAIN}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_data_sign (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, gcry_mpi_t @var{data}, gcry_ac_data_t *@var{data_signature}) +Signs the data contained in @var{data} with the secret key @var{key} +and stores the resulting signature in the data set +@var{data_signature}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_data_verify (gcry_ac_handle_t @var{handle}, gcry_ac_key_t @var{key}, gcry_mpi_t @var{data}, gcry_ac_data_t @var{data_signature}) +Verifies that the signature contained in the data set +@var{data_signature} is indeed the result of signing the data +contained in @var{data} with the secret key belonging to the public +key @var{key}. +@end deftypefun + +@node Handle-independent functions +@section Handle-independent functions + +@deftypefun gcry_error_t gcry_ac_id_to_name (gcry_ac_id_t @var{algorithm}, const char **@var{name}) +Stores the textual representation of the algorithm whose id is given +in @var{algorithm} in @var{name}. +@end deftypefun + +@deftypefun gcry_error_t gcry_ac_name_to_id (const char *@var{name}, gcry_ac_id_t *@var{algorithm}) +Stores the numeric ID of the algorithm whose textual representation is +contained in @var{name} in @var{algorithm}. +@end deftypefun + +@c ********************************************************** +@c ******************* Random ***************************** +@c ********************************************************** +@node Random Numbers +@chapter Random Numbers + +@menu +* Quality of random numbers:: @acronym{Libgcrypt} uses different quality levels. +* Retrieving random numbers:: How to retrieve random numbers. +@end menu + +@node Quality of random numbers +@section Quality of random numbers + +@acronym{Libgcypt} offers random numbers of different quality levels: + +@deftp {Data type} enum gcry_random_level +The constants for the random quality levels are of this type. +@end deftp + +@table @code +@item GCRY_WEAK_RANDOM +This should not anymore be used. It has recently been changed to an +alias of GCRY_STRONG_RANDOM. Use @code{gcry_create_nonce} instead. +@item GCRY_STRONG_RANDOM +Use this level for e.g. session keys and similar purposes. +@item GCRY_VERY_STRONG_RANDOM +Use this level for e.g. key material. +@end table + +@node Retrieving random numbers +@section Retrieving random numbers + +@deftypefun void gcry_randomize (unsigned char *@var{buffer}, size_t @var{length}, enum gcry_random_level @var{level}) + +Fill @var{buffer} with @var{length} random bytes using a random quality +as defined by @var{level}. +@end deftypefun + +@deftypefun void * gcry_random_bytes (size_t @var{nbytes}, enum gcry_random_level @var{level}) + +Allocate a memory block consisting of @var{nbytes} fresh random bytes +using a random quality as defined by @var{level}. +@end deftypefun + +@deftypefun void * gcry_random_bytes_secure (size_t @var{nbytes}, enum gcry_random_level @var{level}) + +Allocate a memory block consisting of @var{nbytes} fresh random bytes +using a random quality as defined by @var{level}. This function +differs from @code{gcry_random_bytes} in that the returned buffer is +allocated in a ``secure'' area of the memory. +@end deftypefun + +@deftypefun void gcry_create_nonce (void *@var{buffer}, size_t @var{length}) + +Fill @var{buffer} with @var{length} unpredictable bytes. This is +commonly called a nonce and may also be used for initialization +vectors and padding. This is an extra function nearly independent of +the other random function for 3 reasons: It better protects the +regular random generator's internal state, provides better performance +and does not drain the precious entropy pool. + +@end deftypefun + + + +@c ********************************************************** +@c ******************* S-Expressions *********************** +@c ********************************************************** +@node S-expressions +@chapter S-expressions + +S-expressions are used by the public key functions to pass complex data +structures around. These LISP like objects are used by some +cryptographic protocols (cf. RFC-2692) and @acronym{Libgcrypt} provides functions +to parse and construct them. For detailed information, see +@cite{Ron Rivest, code and description of S-expressions, +@uref{http://theory.lcs.mit.edu/~rivest/sexp.html}}. + +@menu +* Data types for S-expressions:: Data types related with S-expressions. +* Working with S-expressions:: How to work with S-expressions. +@end menu + +@node Data types for S-expressions +@section Data types for S-expressions + +@deftp {Data type} gcry_sexp_t +The @code{gcry_sexp_t} type describes an object with the @acronym{Libgcrypt} internal +representation of an S-expression. +@end deftp + +@node Working with S-expressions +@section Working with S-expressions + +@noindent +There are several functions to create an @acronym{Libgcrypt} S-expression object +from its external representation or from a string template. There is +also a function to convert the internal representation back into one of +the external formats: + + +@deftypefun gcry_error_t gcry_sexp_new (@w{gcry_sexp_t *@var{r_sexp}}, @w{const void *@var{buffer}}, @w{size_t @var{length}}, @w{int @var{autodetect}}) + +This is the generic function to create an new S-expression object from +its external representation in @var{buffer} of @var{length} bytes. On +success the result is stored at the address given by @var{r_sexp}. +With @var{autodetect} set to 0, the data in @var{buffer} is expected to +be in canonized format, with @var{autodetect} set to 1 the parses any of +the defined external formats. If @var{buffer} does not hold a valid +S-expression an error code is returned and @var{r_sexp} set to +@code{NULL}. +Note, that the caller is responsible for releasing the newly allocated +S-expression using @code{gcry_sexp_release}. +@end deftypefun + +@deftypefun gcry_error_t gcry_sexp_create (@w{gcry_sexp_t *@var{r_sexp}}, @w{void *@var{buffer}}, @w{size_t @var{length}}, @w{int @var{autodetect}}, @w{void (*@var{freefnc})(void*)}) + +This function is identical to @code{gcry_sexp_new} but has an extra +argument @var{freefnc}, which, when not set to @code{NULL}, is expected +to be a function to release the @var{buffer}; most likely the standard +@code{free} function is used for this argument. This has the effect of +transferring the ownership of @var{buffer} to the created object in +@var{r_sexp}. The advantage of using this function is that @acronym{Libgcrypt} +might decide to directly use the provided buffer and thus avoid extra +copying. +@end deftypefun + +@deftypefun gcry_error_t gcry_sexp_sscan (@w{gcry_sexp_t *@var{r_sexp}}, @w{size_t *@var{erroff}}, @w{const char *@var{buffer}}, @w{size_t @var{length}}) + +This is another variant of the above functions. It behaves nearly +identical but provides an @var{erroff} argument which will receive the +offset into the buffer where the parsing stopped on error. +@end deftypefun + +@deftypefun gcry_error_t gcry_sexp_build (@w{gcry_sexp_t *@var{r_sexp}}, @w{size_t *@var{erroff}}, @w{const char *@var{format}, ...}) + +This function creates an internal S-expression from the string template +@var{format} and stores it at the address of @var{r_sexp}. If there is a +parsing error, the function returns an appropriate error code and stores +the offset into @var{format} where the parsing stopped in @var{erroff}. +The function supports a couple of printf-like formatting characters and +expects arguments for some of these escape sequences right after +@var{format}. The following format characters are defined: + +@table @samp +@item %m +The next argument is expected to be of type @code{gcry_mpi_t} and a copy of +its value is inserted into the resulting S-expression. +@item %s +The next argument is expected to be of type @code{char *} and that +string is inserted into the resulting S-expression. +@item %d +The next argument is expected to be of type @code{int} and its +value ist inserted into the resulting S-expression. +@item %b +The next argument is expected to be of type @code{int} directly +followed by an argument of type @code{char *}. This represents a +buffer of given length to be inserted into the resulting regular +expression. +@end table + +@noindent +No other format characters are defined and would return an error. Note, +that the format character @samp{%%} does not exists, because a percent +sign is not a valid character in an S-expression. +@end deftypefun + +@deftypefun void gcry_sexp_release (@w{gcry_sexp_t @var{sexp}}) + +Release the S-expression object @var{sexp}. +@end deftypefun + + +@noindent +The next 2 functions are used to convert the internal representation +back into a regular external S-expression format and to show the +structure for debugging. + +@deftypefun size_t gcry_sexp_sprint (@w{gcry_sexp_t @var{sexp}}, @w{int @var{mode}}, @w{void *@var{buffer}}, @w{size_t @var{maxlength}}) + +Copies the S-expression object @var{sexp} into @var{buffer} using the +format specified in @var{mode}. @var{maxlength} must be set to the +allocated length of @var{buffer}. The function returns the actual +length of valid bytes put into @var{buffer} or 0 if the provided buffer +is too short. Passing @code{NULL} for @var{buffer} returns the required +length for @var{buffer}. For convenience reasons an extra byte with +value 0 is appended to the buffer. + +@noindent +The following formats are supported: + +@table @code +@item GCRYSEXP_FMT_DEFAULT +Returns a convenient external S-expression representation. + +@item GCRYSEXP_FMT_CANON +Return the S-expression in canonical format. + +@item GCRYSEXP_FMT_BASE64 +Not currently supported. + +@item GCRYSEXP_FMT_ADVANCED +Returns the S-expression in advanced format. +@end table +@end deftypefun + +@deftypefun void gcry_sexp_dump (@w{gcry_sexp_t @var{sexp}}) + +Dumps @var{sexp} in a format suitable for debugging to @acronym{Libgcrypt}'s +logging stream. +@end deftypefun + +@noindent +Often canonical encoding is used in the external representation. The +following function can be used to check for valid encoding and to learn +the length of the S-expression" + +@deftypefun size_t gcry_sexp_canon_len (@w{const unsigned char *@var{buffer}}, @w{size_t @var{length}}, @w{size_t *@var{erroff}}, @w{int *@var{errcode}}) + +Scan the canonical encoded @var{buffer} with implicit length values and +return the actual length this S-expression uses. For a valid S-expression +it should never return 0. If @var{length} is not 0, the maximum +length to scan is given; this can be used for syntax checks of +data passed from outside. @var{errcode} and @var{erroff} may both be +passed as @code{NULL}. + +@end deftypefun + + +@noindent +There are a couple of functions to parse S-expressions and retrieve +elements: + +@deftypefun gcry_sexp_t gcry_sexp_find_token (@w{const gcry_sexp_t @var{list}}, @w{const char *@var{token}}, @w{size_t @var{toklen}}) + +Scan the S-expression for a sublist with a type (the car of the list) +matching the string @var{token}. If @var{toklen} is not 0, the token is +assumed to be raw memory of this length. The function returns a newly +allocated S-expression consisting of the found sublist or @code{NULL} +when not found. +@end deftypefun + + +@deftypefun int gcry_sexp_length (@w{const gcry_sexp_t @var{list}}) + +Return the length of the @var{list}. For a valid S-expression this +should be at least 1. +@end deftypefun + + +@deftypefun gcry_sexp_t gcry_sexp_nth (@w{const gcry_sexp_t @var{list}}, @w{int @var{number}}) + +Create and return a new S-expression from the element with index @var{number} in +@var{list}. Note that the first element has the index 0. If there is +no such element, @code{NULL} is returned. +@end deftypefun + +@deftypefun gcry_sexp_t gcry_sexp_car (@w{const gcry_sexp_t @var{list}}) + +Create and return a new S-expression from the first element in +@var{list}; this called the "type" and should always exist and be a +string. @code{NULL} is returned in case of a problem. +@end deftypefun + +@deftypefun gcry_sexp_t gcry_sexp_cdr (@w{const gcry_sexp_t @var{list}}) + +Create and return a new list form all elements except for the first one. +Note, that this function may return an invalid S-expression because it +is not guaranteed, that the type exists and is a string. However, for +parsing a complex S-expression it might be useful for intermediate +lists. Returns @code{NULL} on error. +@end deftypefun + + +@deftypefun {const char *} gcry_sexp_nth_data (@w{const gcry_sexp_t @var{list}}, @w{int @var{number}}, @w{size_t *@var{datalen}}) + +This function is used to get data from a @var{list}. A pointer to the +actual data with index @var{number} is returned and the length of this +data will be stored to @var{datalen}. If there is no data at the given +index or the index represents another list, @code{NULL} is returned. +@strong{Take care:} The returned pointer is valid as long as @var{list} is +not modified or released. + +@noindent +Here is an example on how to extract and print the surname (Meier) from +the S-expression @samp{(Name Otto Meier (address Burgplatz 3))}: + +@example +size_t len; +const char *name; + +name = gcry_sexp_nth_data (list, 2, &len); +printf ("my name is %.*s\n", (int)len, name); +@end example +@end deftypefun + +@deftypefun gcry_mpi_t gcry_sexp_nth_mpi (@w{gcry_sexp_t @var{list}}, @w{int @var{number}}, @w{int @var{mpifmt}}) + +This function is used to get and convert data from a @var{list}. This +data is assumed to be an MPI stored in the format described by +@var{mpifmt} and returned as a standard @acronym{Libgcrypt} MPI. The caller must +release this returned value using @code{gcry_mpi_release}. If there is +no data at the given index, the index represents a list or the value +can't be converted to an MPI, @code{NULL} is returned. +@end deftypefun + + +@c ********************************************************** +@c ******************* MPIs ******** *********************** +@c ********************************************************** +@node MPI library +@chapter MPI library + +@menu +* Data types:: MPI related data types. +* Basic functions:: First steps with MPI numbers. +* MPI formats:: External representation of MPIs. +* Calculations:: Performing MPI calculations. +* Comparisons:: How to compare MPI values. +* Bit manipulations:: How to access single bits of MPI values. +* Miscellaneous:: Miscellaneous MPI functions. +@end menu + +Public key cryptography is based on mathematics with large numbers. To +implement the public key functions, a library for handling these large +numbers is required. Because of the general usefulness of such a +library, its interface is exposed by @acronym{Libgcrypt}. The implementation is +based on an old release of GNU Multi-Precision Library (GMP) but in the +meantime heavily modified and stripped down to what is required for +cryptography. For a lot of CPUs, high performance assembler +implementations of some very low level functions are used to gain much +better performance than with the standard C implementation. + +@noindent +In the context of @acronym{Libgcrypt} and in most other applications, these large +numbers are called MPIs (multi-precision-integers). + +@node Data types +@section Data types + +@deftp {Data type} gcry_mpi_t +The @code{gcry_mpi_t} type represents an object to hold an MPI. +@end deftp + +@node Basic functions +@section Basic functions + +@noindent +To work with MPIs, storage must be allocated and released for the +numbers. This can be done with one of these functions: + +@deftypefun gcry_mpi_t gcry_mpi_new (@w{unsigned int @var{nbits}}) + +Allocate a new MPI object, initialize it to 0 and initially allocate +enough memory for a number of at least @var{nbits}. This pre-allocation is +only a small performance issue and not actually necessary because +@acronym{Libgcrypt} automatically re-allocates the required memory. +@end deftypefun + +@deftypefun gcry_mpi_t gcry_mpi_snew (@w{unsigned int @var{nbits}}) + +This is identical to @code{gcry_mpi_new} but allocates the MPI in the so +called "secure memory" which in turn will take care that all derived +values will also be stored in this "secure memory". Use this for highly +confidential data like private key parameters. +@end deftypefun + +@deftypefun gcry_mpi_t gcry_mpi_copy (@w{const gcry_mpi_t @var{a}}) + +Create a new MPI as the exact copy of @var{a}. +@end deftypefun + + +@deftypefun void gcry_mpi_release (@w{gcry_mpi_t @var{a}}) + +Release the MPI @var{a} and free all associated resources. Passing +@code{NULL} is allowed and ignored. When a MPI stored in the "secure +memory" is released, that memory gets wiped out immediately. +@end deftypefun + +@noindent +The simplest operations are used to assign a new value to an MPI: + +@deftypefun gcry_mpi_t gcry_mpi_set (@w{gcry_mpi_t @var{w}}, @w{const gcry_mpi_t @var{u}}) + +Assign the value of @var{u} to @var{w} and return @var{w}. If +@code{NULL} is passed for @var{w}, a new MPI is allocated, set to the +value of @var{u} and returned. +@end deftypefun + +@deftypefun gcry_mpi_t gcry_mpi_set_ui (@w{gcry_mpi_t @var{w}}, @w{unsigned long @var{u}}) + +Assign the value of @var{u} to @var{w} and return @var{w}. If +@code{NULL} is passed for @var{w}, a new MPI is allocated, set to the +value of @var{u} and returned. This function takes an @code{unsigned +int} as type for @var{u} and thus it is only possible to set @var{w} to +small values (usually up to the word size of the CPU). +@end deftypefun + +@deftypefun void gcry_mpi_swap (@w{gcry_mpi_t @var{a}}, @w{gcry_mpi_t @var{b}}) + +Swap the values of @var{a} and @var{b}. +@end deftypefun + +@node MPI formats +@section MPI formats + +@noindent +The following functions are used to convert between an external +representation of an MPI and the internal one of @acronym{Libgcrypt}. + +@deftypefun int gcry_mpi_scan (@w{gcry_mpi_t *@var{r_mpi}}, @w{enum gcry_mpi_format @var{format}}, @w{const void *@var{buffer}}, @w{size_t @var{buflen}}, @w{size_t *@var{nscanned}}) + +Convert the external representation of an integer stored in @var{buffer} +with a length of @var{buflen} into a newly created MPI returned which +will be stored at the address of @var{r_mpi}. For certain formats the +length argument is not required and may be passed as @code{0}. After a +successful operation the variable @var{nscanned} receives the number of +bytes actually scanned unless @var{nscanned} was given as +@code{NULL}. @var{format} describes the format of the MPI as stored in +@var{buffer}: + +@table @code +@item GCRYMPI_FMT_STD +2-complement stored without a length header. + +@item GCRYMPI_FMT_PGP +As used by OpenPGP (only defined as unsigned). This is basically +@code{GCRYMPI_FMT_STD} with a 2 byte big endian length header. + +@item GCRYMPI_FMT_SSH +As used in the Secure Shell protocol. This is @code{GCRYMPI_FMT_STD} +with a 4 byte big endian header. + +@item GCRYMPI_FMT_HEX +Stored as a C style string with each byte of the MPI encoded as 2 hex +digits. + +@item GCRYMPI_FMT_USG +Simple unsigned integer. +@end table + +@noindent +Note, that all of the above formats store the integer in big-endian +format (MSB first). +@end deftypefun + + +@deftypefun int gcry_mpi_print (@w{enum gcry_mpi_format @var{format}}, @w{unsigned char *@var{buffer}}, @w{size_t @var{buflen}}, @w{size_t *@var{nwritten}}, @w{const gcry_mpi_t @var{a}}) + +Convert the MPI @var{a} into an external representation described by +@var{format} (see above) and store it in the provided @var{buffer} +which has a usable length of at least the @var{buflen} bytes. If +@var{nwritten} is not NULL, it will receive the number of bytes +actually stored in @var{buffer} after a successful operation. +@end deftypefun + +@deftypefun int gcry_mpi_aprint (@w{enum gcry_mpi_format @var{format}}, @w{unsigned char **@var{buffer}}, @w{size_t *@var{nbytes}}, @w{const gcry_mpi_t @var{a}}) + +Convert the MPI @var{a} into an external representation described by +@var{format} (see above) and store it in a newly allocated buffer which +address will be stored in the variable @var{buffer} points to. The +number of bytes stored in this buffer will be stored in the variable +@var{nbytes} points to, unless @var{nbytes} is @code{NULL}. +@end deftypefun + +@deftypefun void gcry_mpi_dump (@w{const gcry_mpi_t @var{a}}) + +Dump the value of @var{a} in a format suitable for debugging to +Libgcrypt's logging stream. Note that one leading space but no trailing +space or linefeed will be printed. It is okay to pass @code{NULL} for +@var{a}. +@end deftypefun + + +@node Calculations +@section Calculations + +@noindent +Basic arithmetic operations: + +@deftypefun void gcry_mpi_add (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}) + +@math{@var{w} = @var{u} + @var{v}}. +@end deftypefun + + +@deftypefun void gcry_mpi_add_ui (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) + +@math{@var{w} = @var{u} + @var{v}}. Note, that @var{v} is an unsigned integer. +@end deftypefun + + +@deftypefun void gcry_mpi_addm (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}, @w{gcry_mpi_t @var{m}}) + +@math{@var{w} = @var{u} + @var{v} \bmod @var{m}}. +@end deftypefun + +@deftypefun void gcry_mpi_sub (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}) + +@math{@var{w} = @var{u} - @var{v}}. +@end deftypefun + +@deftypefun void gcry_mpi_sub_ui (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) + +@math{@var{w} = @var{u} - @var{v}}. @var{v} is an unsigned integer. +@end deftypefun + +@deftypefun void gcry_mpi_subm (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}, @w{gcry_mpi_t @var{m}}) + +@math{@var{w} = @var{u} - @var{v} \bmod @var{m}}. +@end deftypefun + +@deftypefun void gcry_mpi_mul (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}) + +@math{@var{w} = @var{u} * @var{v}}. +@end deftypefun + +@deftypefun void gcry_mpi_mul_ui (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) + +@math{@var{w} = @var{u} * @var{v}}. @var{v} is an unsigned integer. +@end deftypefun + +@deftypefun void gcry_mpi_mulm (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{gcry_mpi_t @var{v}}, @w{gcry_mpi_t @var{m}}) + +@math{@var{w} = @var{u} * @var{v} \bmod @var{m}}. +@end deftypefun + +@deftypefun void gcry_mpi_mul_2exp (@w{gcry_mpi_t @var{w}}, @w{gcry_mpi_t @var{u}}, @w{unsigned long @var{e}}) + +@c FIXME: I am in need for a real TeX{info} guru: +@c I don't know why TeX can grok @var{e} here. +@math{@var{w} = @var{u} * 2^e}. +@end deftypefun + +@deftypefun void gcry_mpi_div (@w{gcry_mpi_t @var{q}}, @w{gcry_mpi_t @var{r}}, @w{gcry_mpi_t @var{dividend}}, @w{gcry_mpi_t @var{divisor}}, @w{int @var{round}}) + +@math{@var{q} = @var{dividend} / @var{divisor}}, @math{@var{r} = +@var{dividend} \bmod @var{divisor}}. @var{q} and @var{r} may be passed +as @code{NULL}. @var{round} should be negative or 0. +@end deftypefun + +@deftypefun void gcry_mpi_mod (@w{gcry_mpi_t @var{r}}, @w{gcry_mpi_t @var{dividend}}, @w{gcry_mpi_t @var{divisor}}) + +@math{@var{r} = @var{dividend} \bmod @var{divisor}}. +@end deftypefun + +@deftypefun void gcry_mpi_powm (@w{gcry_mpi_t @var{w}}, @w{const gcry_mpi_t @var{b}}, @w{const gcry_mpi_t @var{e}}, @w{const gcry_mpi_t @var{m}}) + +@c I don't know why TeX can grok @var{e} here. +@math{@var{w} = @var{b}^e \bmod @var{m}}. +@end deftypefun + +@deftypefun int gcry_mpi_gcd (@w{gcry_mpi_t @var{g}}, @w{gcry_mpi_t @var{a}}, @w{gcry_mpi_t @var{b}}) + +Set @var{g} to the greatest common divisor of @var{a} and @var{b}. +Return true if the @var{g} is 1. +@end deftypefun + +@deftypefun int gcry_mpi_invm (@w{gcry_mpi_t @var{x}}, @w{gcry_mpi_t @var{a}}, @w{gcry_mpi_t @var{m}}) + +Set @var{x} to the multiplicative inverse of @math{@var{a} \bmod @var{m}}. +Return true if the inverse exists. +@end deftypefun + + +@node Comparisons +@section Comparisons + +@noindent +The next 2 functions are used to compare MPIs: + + +@deftypefun int gcry_mpi_cmp (@w{const gcry_mpi_t @var{u}}, @w{const gcry_mpi_t @var{v}}) + +Compare the big integer number @var{u} and @var{v} returning 0 for +equality, a positive value for @var{u} > @var{v} and a negative for +@var{u} < @var{v}. +@end deftypefun + +@deftypefun int gcry_mpi_cmp_ui (@w{const gcry_mpi_t @var{u}}, @w{unsigned long @var{v}}) + +Compare the big integer number @var{u} with the unsigned integer @var{v} +returning 0 for equality, a positive value for @var{u} > @var{v} and a +negative for @var{u} < @var{v}. +@end deftypefun + + +@node Bit manipulations +@section Bit manipulations + +@noindent +There are a couple of functions to get information on arbitrary bits +in an MPI and to set or clear them: + +@deftypefun {unsigned int} gcry_mpi_get_nbits (@w{gcry_mpi_t @var{a}}) + +Return the number of bits required to represent @var{a}. +@end deftypefun + +@deftypefun int gcry_mpi_test_bit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) + +Return true if bit number @var{n} (counting from 0) is set in @var{a}. +@end deftypefun + +@deftypefun void gcry_mpi_set_bit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) + +Set bit number @var{n} in @var{a}. +@end deftypefun + +@deftypefun void gcry_mpi_clear_bit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) + +Clear bit number @var{n} in @var{a}. +@end deftypefun + +@deftypefun void gcry_mpi_set_highbit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) + +Set bit number @var{n} in @var{a} and clear all bits greater than @var{n}. +@end deftypefun + +@deftypefun void gcry_mpi_clear_highbit (@w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) + +Clear bit number @var{n} in @var{a} and all bits greater than @var{n}. +@end deftypefun + +@deftypefun void gcry_mpi_rshift (@w{gcry_mpi_t @var{x}}, @w{gcry_mpi_t @var{a}}, @w{unsigned int @var{n}}) + +Shift the value of @var{a} by @var{n} bits to the right and store the +result in @var{x}. +@end deftypefun + +@node Miscellaneous +@section Miscellanous + +@deftypefun gcry_mpi_t gcry_mpi_set_opaque (@w{gcry_mpi_t @var{a}}, @w{void *@var{p}}, @w{unsigned int @var{nbits}}) + +Store @var{nbits} of the value @var{p} points to in @var{a} and mark +@var{a} as an opaque value (i.e. an value that can't be used for any +math calculation and is only used to store an arbitrary bit pattern in +@var{a}). + +WARNING: Never use an opaque MPI for actual math operations. The only +valid functions are gcry_mpi_get_opaque and gcry_mpi_release. Use +gcry_mpi_scan to convert a string of arbitrary bytes into an MPI. + +@end deftypefun + +@deftypefun {void *} gcry_mpi_get_opaque (@w{gcry_mpi_t @var{a}}, @w{unsigned int *@var{nbits}}) + +Return a pointer to an opaque value stored in @var{a} and return its +size in @var{nbits}. Note, that the returned pointer is still owned by +@var{a} and that the function should never be used for an non-opaque +MPI. +@end deftypefun + +@deftypefun void gcry_mpi_set_flag (@w{gcry_mpi_t @var{a}}, @w{enum gcry_mpi_flag @var{flag}}) + +Set the @var{flag} for the MPI @var{a}. Currently only the flag +@code{GCRYMPI_FLAG_SECURE} is allowed to convert @var{a} into an MPI +stored in "secure memory". +@end deftypefun + +@deftypefun void gcry_mpi_clear_flag (@w{gcry_mpi_t @var{a}}, @w{enum gcry_mpi_flag @var{flag}}) + +Clear @var{flag} for the big integer @var{a}. Note, that this function is +currently useless as no flags are allowed. +@end deftypefun + +@deftypefun int gcry_mpi_get_flag (@w{gcry_mpi_t @var{a}}, @w{enum gcry_mpi_flag @var{flag}}) + +Return true when the @var{flag} is set for @var{a}. +@end deftypefun + +@deftypefun void gcry_mpi_randomize (@w{gcry_mpi_t @var{w}}, @w{unsigned int @var{nbits}}, @w{enum gcry_random_level @var{level}}) + +Set the big integer @var{w} to a random value of @var{nbits}, using +random data quality of level @var{level}. In case @var{nbits} is not +a multiple of a byte, @var{nbits} is rounded up to the next byte +boundary. +@end deftypefun + +@node Utilities +@chapter Utilities + +@menu +* Memory allocation:: Functions related with memory allocation. +@end menu + +@node Memory allocation +@section Memory allocation + +@deftypefun void *gcry_malloc (size_t @var{n}) + +This function tries to allocate @var{n} bytes of memory. On success +it returns a pointer to the memory area, in an out-of-core condition, +it returns NULL. +@end deftypefun + +@deftypefun void *gcry_malloc_secure (size_t @var{n}) +Like @code{gcry_malloc}, but uses secure memory. +@end deftypefun + +@deftypefun void *gcry_calloc (size_t @var{n}) + +This function tries to allocate @var{n} bytes of cleared memory +(i.e. memory that is initialized with zero bytes). On success it +returns a pointer to the memory area, in an out-of-core condition, it +returns NULL. +@end deftypefun + +@deftypefun void *gcry_calloc_secure (size_t @var{n}) +Like @code{gcry_calloc}, but uses secure memory. +@end deftypefun + +@deftypefun void *gcry_realloc (void *@var{p}, size_t @var{n}) + +This function tries to resize the memory area pointed to by @var{p} to +@var{n} bytes. On success it returns a pointer to the new memory +area, in an out-of-core condition, it returns NULL. Depending on +whether the memory pointed to by @var{p} is secure memory or not, +gcry_realloc tries to use secure memory as well. +@end deftypefun + +@deftypefun void gcry_free (void *@var{p}) +Release the memory area pointed to by @var{p}. +@end deftypefun + +@c ********************************************************** +@c ******************* Appendices ************************* +@c ********************************************************** + +@include lgpl.texi + +@include gpl.texi + +@node Concept Index +@unnumbered Concept Index + +@printindex cp + +@node Function and Data Index +@unnumbered Function and Data Index + +@printindex fn + +@bye + + /* Version check should be the very first gcry call because it + makes sure that constructor functions are run. */ + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + /* Many applications don't require secure memory, so they should + disable it right away. There won't be a problem unless one makes + use of a feature which requires secure memory - in that case the + process would abort because the secmem is not initialized. */ + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + + /* .. add whatever initialization you want, but better don't make calls + to libgcrypt from more than one thread ... */ + + /* Tell Libgcrypt that initialization has completed. */ + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + + +If you require secure memory, this code should be used: + + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + /* We don't want to see any warnings, e.g. because we have not yet + parsed options which might be used to suppress such warnings */ + gcry_control (GCRYCTL_SUSPEND_SECMEM_WARN); + + /* ... */ + + /* Allocate a pool of 16k secure memory. This also drops priviliges + on some systems. */ + gcry_control (GCRYCTL_INIT_SECMEM, 16384, 0); + + /* It is now okay to let Libgcrypt complain when there was/is a problem + with the secure memory. */ + gcry_control (GCRYCTL_RESUME_SECMEM_WARN); + + /* Tell Libgcrypt that initialization has completed. */ + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + + +This sounds a bit complicated but has the advantage that the caller +must decide whether he wants secure memory or not - there is no +default. + +It is important that this initialization is not done by a library but +in the application. The library might want to check for finished +initialization using: + + if (!gcry_control (GCRYCTL_INITIALIZATION_FINISHED_P)) + return MYLIB_ERROR_LIBGCRYPT_NOT_INITIALIZED; + + +@c LocalWords: int HD + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gpl.texi b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gpl.texi old mode 100755 new mode 100644 index b483af4..ca0508f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gpl.texi +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/gpl.texi @@ -1,397 +1,397 @@ -@node Copying -@appendix GNU GENERAL PUBLIC LICENSE - -@cindex GPL, GNU General Public License -@center Version 2, June 1991 - -@display -Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc. -59 Temple Place -- Suite 330, Boston, MA 02111-1307, USA - -Everyone is permitted to copy and distribute verbatim copies -of this license document, but changing it is not allowed. -@end display - -@appendixsubsec Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -License is intended to guarantee your freedom to share and change free -software---to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Library General Public License instead.) You can apply it to -your programs, too. - - When we speak of free software, we are referring to freedom, not -price. Our General Public Licenses are designed to make sure that you -have the freedom to distribute copies of free software (and charge for -this service if you wish), that you receive source code or can get it -if you want it, that you can change the software or use pieces of it -in new free programs; and that you know you can do these things. - - To protect your rights, we need to make restrictions that forbid -anyone to deny you these rights or to ask you to surrender the rights. -These restrictions translate to certain responsibilities for you if you -distribute copies of the software, or if you modify it. - - For example, if you distribute copies of such a program, whether -gratis or for a fee, you must give the recipients all the rights that -you have. You must make sure that they, too, receive or can get the -source code. And you must show them these terms so they know their -rights. - - We protect your rights with two steps: (1) copyright the software, and -(2) offer you this license which gives you legal permission to copy, -distribute and/or modify the software. - - Also, for each author's protection and ours, we want to make certain -that everyone understands that there is no warranty for this free -software. If the software is modified by someone else and passed on, we -want its recipients to know that what they have is not the original, so -that any problems introduced by others will not reflect on the original -authors' reputations. - - Finally, any free program is threatened constantly by software -patents. We wish to avoid the danger that redistributors of a free -program will individually obtain patent licenses, in effect making the -program proprietary. To prevent this, we have made it clear that any -patent must be licensed for everyone's free use or not licensed at all. - - The precise terms and conditions for copying, distribution and -modification follow. - -@iftex -@appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION -@end iftex -@ifinfo -@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION -@end ifinfo - -@enumerate -@item -This License applies to any program or other work which contains -a notice placed by the copyright holder saying it may be distributed -under the terms of this General Public License. The ``Program'', below, -refers to any such program or work, and a ``work based on the Program'' -means either the Program or any derivative work under copyright law: -that is to say, a work containing the Program or a portion of it, -either verbatim or with modifications and/or translated into another -language. (Hereinafter, translation is included without limitation in -the term ``modification''.) Each licensee is addressed as ``you''. - -Activities other than copying, distribution and modification are not -covered by this License; they are outside its scope. 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For software which is copyrighted by the Free -Software Foundation, write to the Free Software Foundation; we sometimes -make exceptions for this. Our decision will be guided by the two goals -of preserving the free status of all derivatives of our free software and -of promoting the sharing and reuse of software generally. - -@iftex -@heading NO WARRANTY -@end iftex -@ifinfo -@center NO WARRANTY -@end ifinfo - -@item -BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE PROGRAM ``AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS -TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE -PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, -REPAIR OR CORRECTION. - -@item -IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING -OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED -TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY -YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER -PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE -POSSIBILITY OF SUCH DAMAGES. -@end enumerate - -@iftex -@heading END OF TERMS AND CONDITIONS -@end iftex -@ifinfo -@center END OF TERMS AND CONDITIONS -@end ifinfo - -@page -@unnumberedsec How to Apply These Terms to Your New Programs - - If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these terms. - - To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -convey the exclusion of warranty; and each file should have at least -the ``copyright'' line and a pointer to where the full notice is found. - -@smallexample -@var{one line to give the program's name and an idea of what it does.} -Copyright (C) 19@var{yy} @var{name of author} - -This program is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License along -with this program; if not, write to the Free Software Foundation, Inc., -59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. -@end smallexample - -Also add information on how to contact you by electronic and paper mail. - -If the program is interactive, make it output a short notice like this -when it starts in an interactive mode: - -@smallexample -Gnomovision version 69, Copyright (C) 19@var{yy} @var{name of author} -Gnomovision comes with ABSOLUTELY NO WARRANTY; for details -type `show w'. This is free software, and you are welcome -to redistribute it under certain conditions; type `show c' -for details. -@end smallexample - -The hypothetical commands @samp{show w} and @samp{show c} should show -the appropriate parts of the General Public License. Of course, the -commands you use may be called something other than @samp{show w} and -@samp{show c}; they could even be mouse-clicks or menu items---whatever -suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a ``copyright disclaimer'' for the program, if -necessary. Here is a sample; alter the names: - -@smallexample -@group -Yoyodyne, Inc., hereby disclaims all copyright -interest in the program `Gnomovision' -(which makes passes at compilers) written -by James Hacker. - -@var{signature of Ty Coon}, 1 April 1989 -Ty Coon, President of Vice -@end group -@end smallexample - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Library General -Public License instead of this License. +@node Copying +@appendix GNU GENERAL PUBLIC LICENSE + +@cindex GPL, GNU General Public License +@center Version 2, June 1991 + +@display +Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc. +59 Temple Place -- Suite 330, Boston, MA 02111-1307, USA + +Everyone is permitted to copy and distribute verbatim copies +of this license document, but changing it is not allowed. +@end display + +@appendixsubsec Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software---to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + +@iftex +@appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION +@end iftex +@ifinfo +@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION +@end ifinfo + +@enumerate +@item +This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The ``Program'', below, +refers to any such program or work, and a ``work based on the Program'' +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term ``modification''.) Each licensee is addressed as ``you''. + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + +@item +You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + +@item +You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + +@enumerate a +@item +You must cause the modified files to carry prominent notices +stating that you changed the files and the date of any change. + +@item +You must cause any work that you distribute or publish, that in +whole or in part contains or is derived from the Program or any +part thereof, to be licensed as a whole at no charge to all third +parties under the terms of this License. + +@item +If the modified program normally reads commands interactively +when run, you must cause it, when started running for such +interactive use in the most ordinary way, to print or display an +announcement including an appropriate copyright notice and a +notice that there is no warranty (or else, saying that you provide +a warranty) and that users may redistribute the program under +these conditions, and telling the user how to view a copy of this +License. (Exception: if the Program itself is interactive but +does not normally print such an announcement, your work based on +the Program is not required to print an announcement.) +@end enumerate + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + +@item +You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + +@enumerate a +@item +Accompany it with the complete corresponding machine-readable +source code, which must be distributed under the terms of Sections +1 and 2 above on a medium customarily used for software interchange; or, + +@item +Accompany it with a written offer, valid for at least three +years, to give any third party, for a charge no more than your +cost of physically performing source distribution, a complete +machine-readable copy of the corresponding source code, to be +distributed under the terms of Sections 1 and 2 above on a medium +customarily used for software interchange; or, + +@item +Accompany it with the information you received as to the offer +to distribute corresponding source code. (This alternative is +allowed only for noncommercial distribution and only if you +received the program in object code or executable form with such +an offer, in accord with Subsection b above.) +@end enumerate + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + +@item +You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + +@item +You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + +@item +Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + +@item +If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + +@item +If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + +@item +The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and ``any +later version'', you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + +@item +If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + +@iftex +@heading NO WARRANTY +@end iftex +@ifinfo +@center NO WARRANTY +@end ifinfo + +@item +BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM ``AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + +@item +IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. +@end enumerate + +@iftex +@heading END OF TERMS AND CONDITIONS +@end iftex +@ifinfo +@center END OF TERMS AND CONDITIONS +@end ifinfo + +@page +@unnumberedsec How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the ``copyright'' line and a pointer to where the full notice is found. + +@smallexample +@var{one line to give the program's name and an idea of what it does.} +Copyright (C) 19@var{yy} @var{name of author} + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. +@end smallexample + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + +@smallexample +Gnomovision version 69, Copyright (C) 19@var{yy} @var{name of author} +Gnomovision comes with ABSOLUTELY NO WARRANTY; for details +type `show w'. This is free software, and you are welcome +to redistribute it under certain conditions; type `show c' +for details. +@end smallexample + +The hypothetical commands @samp{show w} and @samp{show c} should show +the appropriate parts of the General Public License. Of course, the +commands you use may be called something other than @samp{show w} and +@samp{show c}; they could even be mouse-clicks or menu items---whatever +suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a ``copyright disclaimer'' for the program, if +necessary. Here is a sample; alter the names: + +@smallexample +@group +Yoyodyne, Inc., hereby disclaims all copyright +interest in the program `Gnomovision' +(which makes passes at compilers) written +by James Hacker. + +@var{signature of Ty Coon}, 1 April 1989 +Ty Coon, President of Vice +@end group +@end smallexample + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/lgpl.texi b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/lgpl.texi old mode 100755 new mode 100644 index 2195326..ce83628 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/lgpl.texi +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/lgpl.texi @@ -1,565 +1,565 @@ -@node Library Copying -@appendix GNU LESSER GENERAL PUBLIC LICENSE - -@cindex LGPL, Lesser General Public License -@center Version 2.1, February 1999 - -@display -Copyright @copyright{} 1991, 1999 Free Software Foundation, Inc. -59 Temple Place -- Suite 330, Boston, MA 02111-1307, USA - -Everyone is permitted to copy and distribute verbatim copies -of this license document, but changing it is not allowed. - -[This is the first released version of the Lesser GPL. It also counts -as the successor of the GNU Library Public License, version 2, hence the -version number 2.1.] -@end display - -@appendixsubsec Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -Licenses are intended to guarantee your freedom to share and change -free software---to make sure the software is free for all its users. - - This license, the Lesser General Public License, applies to some -specially designated software---typically libraries---of the Free -Software Foundation and other authors who decide to use it. You can use -it too, but we suggest you first think carefully about whether this -license or the ordinary General Public License is the better strategy to -use in any particular case, based on the explanations below. - - When we speak of free software, we are referring to freedom of use, -not price. Our General Public Licenses are designed to make sure that -you have the freedom to distribute copies of free software (and charge -for this service if you wish); that you receive source code or can get -it if you want it; that you can change the software and use pieces of it -in new free programs; and that you are informed that you can do these -things. - - To protect your rights, we need to make restrictions that forbid -distributors to deny you these rights or to ask you to surrender these -rights. These restrictions translate to certain responsibilities for -you if you distribute copies of the library or if you modify it. - - For example, if you distribute copies of the library, whether gratis -or for a fee, you must give the recipients all the rights that we gave -you. You must make sure that they, too, receive or can get the source -code. If you link other code with the library, you must provide -complete object files to the recipients, so that they can relink them -with the library after making changes to the library and recompiling -it. And you must show them these terms so they know their rights. - - We protect your rights with a two-step method: (1) we copyright the -library, and (2) we offer you this license, which gives you legal -permission to copy, distribute and/or modify the library. - - To protect each distributor, we want to make it very clear that -there is no warranty for the free library. Also, if the library is -modified by someone else and passed on, the recipients should know -that what they have is not the original version, so that the original -author's reputation will not be affected by problems that might be -introduced by others. - - Finally, software patents pose a constant threat to the existence of -any free program. We wish to make sure that a company cannot -effectively restrict the users of a free program by obtaining a -restrictive license from a patent holder. Therefore, we insist that -any patent license obtained for a version of the library must be -consistent with the full freedom of use specified in this license. - - Most GNU software, including some libraries, is covered by the -ordinary GNU General Public License. This license, the GNU Lesser -General Public License, applies to certain designated libraries, and -is quite different from the ordinary General Public License. We use -this license for certain libraries in order to permit linking those -libraries into non-free programs. - - When a program is linked with a library, whether statically or using -a shared library, the combination of the two is legally speaking a -combined work, a derivative of the original library. The ordinary -General Public License therefore permits such linking only if the -entire combination fits its criteria of freedom. The Lesser General -Public License permits more lax criteria for linking other code with -the library. - - We call this license the @dfn{Lesser} General Public License because it -does @emph{Less} to protect the user's freedom than the ordinary General -Public License. It also provides other free software developers Less -of an advantage over competing non-free programs. These disadvantages -are the reason we use the ordinary General Public License for many -libraries. However, the Lesser license provides advantages in certain -special circumstances. - - For example, on rare occasions, there may be a special need to -encourage the widest possible use of a certain library, so that it becomes -a de-facto standard. To achieve this, non-free programs must be -allowed to use the library. A more frequent case is that a free -library does the same job as widely used non-free libraries. In this -case, there is little to gain by limiting the free library to free -software only, so we use the Lesser General Public License. - - In other cases, permission to use a particular library in non-free -programs enables a greater number of people to use a large body of -free software. For example, permission to use the GNU C Library in -non-free programs enables many more people to use the whole GNU -operating system, as well as its variant, the GNU/Linux operating -system. - - Although the Lesser General Public License is Less protective of the -users' freedom, it does ensure that the user of a program that is -linked with the Library has the freedom and the wherewithal to run -that program using a modified version of the Library. - - The precise terms and conditions for copying, distribution and -modification follow. Pay close attention to the difference between a -``work based on the library'' and a ``work that uses the library''. The -former contains code derived from the library, whereas the latter must -be combined with the library in order to run. - -@iftex -@appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION -@end iftex -@ifinfo -@center GNU LESSER GENERAL PUBLIC LICENSE -@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION -@end ifinfo - -@enumerate 0 -@item -This License Agreement applies to any software library or other program -which contains a notice placed by the copyright holder or other -authorized party saying it may be distributed under the terms of this -Lesser General Public License (also called ``this License''). Each -licensee is addressed as ``you''. - - A ``library'' means a collection of software functions and/or data -prepared so as to be conveniently linked with application programs -(which use some of those functions and data) to form executables. - - The ``Library'', below, refers to any such software library or work -which has been distributed under these terms. A ``work based on the -Library'' means either the Library or any derivative work under -copyright law: that is to say, a work containing the Library or a -portion of it, either verbatim or with modifications and/or translated -straightforwardly into another language. (Hereinafter, translation is -included without limitation in the term ``modification''.) - - ``Source code'' for a work means the preferred form of the work for -making modifications to it. For a library, complete source code means -all the source code for all modules it contains, plus any associated -interface definition files, plus the scripts used to control compilation -and installation of the library. - - Activities other than copying, distribution and modification are not -covered by this License; they are outside its scope. The act of -running a program using the Library is not restricted, and output from -such a program is covered only if its contents constitute a work based -on the Library (independent of the use of the Library in a tool for -writing it). Whether that is true depends on what the Library does -and what the program that uses the Library does. - -@item -You may copy and distribute verbatim copies of the Library's -complete source code as you receive it, in any medium, provided that -you conspicuously and appropriately publish on each copy an -appropriate copyright notice and disclaimer of warranty; keep intact -all the notices that refer to this License and to the absence of any -warranty; and distribute a copy of this License along with the -Library. - - You may charge a fee for the physical act of transferring a copy, -and you may at your option offer warranty protection in exchange for a -fee. - -@item -You may modify your copy or copies of the Library or any portion -of it, thus forming a work based on the Library, and copy and -distribute such modifications or work under the terms of Section 1 -above, provided that you also meet all of these conditions: - -@enumerate a -@item -The modified work must itself be a software library. - -@item -You must cause the files modified to carry prominent notices -stating that you changed the files and the date of any change. - -@item -You must cause the whole of the work to be licensed at no -charge to all third parties under the terms of this License. - -@item -If a facility in the modified Library refers to a function or a -table of data to be supplied by an application program that uses -the facility, other than as an argument passed when the facility -is invoked, then you must make a good faith effort to ensure that, -in the event an application does not supply such function or -table, the facility still operates, and performs whatever part of -its purpose remains meaningful. - -(For example, a function in a library to compute square roots has -a purpose that is entirely well-defined independent of the -application. 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You can do so by permitting +redistribution under these terms (or, alternatively, under the terms of the +ordinary General Public License). + + To apply these terms, attach the following notices to the library. It is +safest to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least the +``copyright'' line and a pointer to where the full notice is found. + +@smallexample +@var{one line to give the library's name and an idea of what it does.} +Copyright (C) @var{year} @var{name of author} + +This library is free software; you can redistribute it and/or modify it +under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or (at +your option) any later version. + +This library is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public +License along with this library; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, +USA. +@end smallexample + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a ``copyright disclaimer'' for the library, if +necessary. Here is a sample; alter the names: + +@smallexample +Yoyodyne, Inc., hereby disclaims all copyright interest in the library +`Frob' (a library for tweaking knobs) written by James Random Hacker. + +@var{signature of Ty Coon}, 1 April 1990 +Ty Coon, President of Vice +@end smallexample + +That's all there is to it! diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/mdate-sh b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/mdate-sh old mode 100755 new mode 100644 index 19c2bef..05e828b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/mdate-sh +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/mdate-sh @@ -1,170 +1,170 @@ -#!/bin/sh -# Get modification time of a file or directory and pretty-print it. - -scriptversion=2003-11-09.00 - -# Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc. -# written by Ulrich Drepper , June 1995 -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -case $1 in - '') - echo "$0: No file. Try \`$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: mdate-sh [--help] [--version] FILE - -Pretty-print the modification time of FILE. - -Report bugs to . -EOF - exit 0 - ;; - -v | --v*) - echo "mdate-sh $scriptversion" - exit 0 - ;; -esac - -# Prevent date giving response in another language. -LANG=C -export LANG -LC_ALL=C -export LC_ALL -LC_TIME=C -export LC_TIME - -save_arg1="$1" - -# Find out how to get the extended ls output of a file or directory. -if ls -L /dev/null 1>/dev/null 2>&1; then - ls_command='ls -L -l -d' -else - ls_command='ls -l -d' -fi - -# A `ls -l' line looks as follows on OS/2. -# drwxrwx--- 0 Aug 11 2001 foo -# This differs from Unix, which adds ownership information. -# drwxrwx--- 2 root root 4096 Aug 11 2001 foo -# -# To find the date, we split the line on spaces and iterate on words -# until we find a month. This cannot work with files whose owner is a -# user named `Jan', or `Feb', etc. However, it's unlikely that `/' -# will be owned by a user whose name is a month. So we first look at -# the extended ls output of the root directory to decide how many -# words should be skipped to get the date. - -# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. -set - x`$ls_command /` - -# Find which argument is the month. -month= -command= -until test $month -do - shift - # Add another shift to the command. - command="$command shift;" - case $1 in - Jan) month=January; nummonth=1;; - Feb) month=February; nummonth=2;; - Mar) month=March; nummonth=3;; - Apr) month=April; nummonth=4;; - May) month=May; nummonth=5;; - Jun) month=June; nummonth=6;; - Jul) month=July; nummonth=7;; - Aug) month=August; nummonth=8;; - Sep) month=September; nummonth=9;; - Oct) month=October; nummonth=10;; - Nov) month=November; nummonth=11;; - Dec) month=December; nummonth=12;; - esac -done - -# Get the extended ls output of the file or directory. -set - x`eval "$ls_command \"\$save_arg1\""` - -# Remove all preceding arguments -eval $command - -# Get the month. Next argument is day, followed by the year or time. -case $1 in - Jan) month=January; nummonth=1;; - Feb) month=February; nummonth=2;; - Mar) month=March; nummonth=3;; - Apr) month=April; nummonth=4;; - May) month=May; nummonth=5;; - Jun) month=June; nummonth=6;; - Jul) month=July; nummonth=7;; - Aug) month=August; nummonth=8;; - Sep) month=September; nummonth=9;; - Oct) month=October; nummonth=10;; - Nov) month=November; nummonth=11;; - Dec) month=December; nummonth=12;; -esac - -day=$2 - -# Here we have to deal with the problem that the ls output gives either -# the time of day or the year. -case $3 in - *:*) set `date`; eval year=\$$# - case $2 in - Jan) nummonthtod=1;; - Feb) nummonthtod=2;; - Mar) nummonthtod=3;; - Apr) nummonthtod=4;; - May) nummonthtod=5;; - Jun) nummonthtod=6;; - Jul) nummonthtod=7;; - Aug) nummonthtod=8;; - Sep) nummonthtod=9;; - Oct) nummonthtod=10;; - Nov) nummonthtod=11;; - Dec) nummonthtod=12;; - esac - # For the first six month of the year the time notation can also - # be used for files modified in the last year. - if (expr $nummonth \> $nummonthtod) > /dev/null; - then - year=`expr $year - 1` - fi;; - *) year=$3;; -esac - -# The result. -echo $day $month $year - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: +#!/bin/sh +# Get modification time of a file or directory and pretty-print it. + +scriptversion=2003-11-09.00 + +# Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc. +# written by Ulrich Drepper , June 1995 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case $1 in + '') + echo "$0: No file. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: mdate-sh [--help] [--version] FILE + +Pretty-print the modification time of FILE. + +Report bugs to . +EOF + exit 0 + ;; + -v | --v*) + echo "mdate-sh $scriptversion" + exit 0 + ;; +esac + +# Prevent date giving response in another language. +LANG=C +export LANG +LC_ALL=C +export LC_ALL +LC_TIME=C +export LC_TIME + +save_arg1="$1" + +# Find out how to get the extended ls output of a file or directory. +if ls -L /dev/null 1>/dev/null 2>&1; then + ls_command='ls -L -l -d' +else + ls_command='ls -l -d' +fi + +# A `ls -l' line looks as follows on OS/2. +# drwxrwx--- 0 Aug 11 2001 foo +# This differs from Unix, which adds ownership information. +# drwxrwx--- 2 root root 4096 Aug 11 2001 foo +# +# To find the date, we split the line on spaces and iterate on words +# until we find a month. This cannot work with files whose owner is a +# user named `Jan', or `Feb', etc. However, it's unlikely that `/' +# will be owned by a user whose name is a month. So we first look at +# the extended ls output of the root directory to decide how many +# words should be skipped to get the date. + +# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. +set - x`$ls_command /` + +# Find which argument is the month. +month= +command= +until test $month +do + shift + # Add another shift to the command. + command="$command shift;" + case $1 in + Jan) month=January; nummonth=1;; + Feb) month=February; nummonth=2;; + Mar) month=March; nummonth=3;; + Apr) month=April; nummonth=4;; + May) month=May; nummonth=5;; + Jun) month=June; nummonth=6;; + Jul) month=July; nummonth=7;; + Aug) month=August; nummonth=8;; + Sep) month=September; nummonth=9;; + Oct) month=October; nummonth=10;; + Nov) month=November; nummonth=11;; + Dec) month=December; nummonth=12;; + esac +done + +# Get the extended ls output of the file or directory. +set - x`eval "$ls_command \"\$save_arg1\""` + +# Remove all preceding arguments +eval $command + +# Get the month. Next argument is day, followed by the year or time. +case $1 in + Jan) month=January; nummonth=1;; + Feb) month=February; nummonth=2;; + Mar) month=March; nummonth=3;; + Apr) month=April; nummonth=4;; + May) month=May; nummonth=5;; + Jun) month=June; nummonth=6;; + Jul) month=July; nummonth=7;; + Aug) month=August; nummonth=8;; + Sep) month=September; nummonth=9;; + Oct) month=October; nummonth=10;; + Nov) month=November; nummonth=11;; + Dec) month=December; nummonth=12;; +esac + +day=$2 + +# Here we have to deal with the problem that the ls output gives either +# the time of day or the year. +case $3 in + *:*) set `date`; eval year=\$$# + case $2 in + Jan) nummonthtod=1;; + Feb) nummonthtod=2;; + Mar) nummonthtod=3;; + Apr) nummonthtod=4;; + May) nummonthtod=5;; + Jun) nummonthtod=6;; + Jul) nummonthtod=7;; + Aug) nummonthtod=8;; + Sep) nummonthtod=9;; + Oct) nummonthtod=10;; + Nov) nummonthtod=11;; + Dec) nummonthtod=12;; + esac + # For the first six month of the year the time notation can also + # be used for files modified in the last year. + if (expr $nummonth \> $nummonthtod) > /dev/null; + then + year=`expr $year - 1` + fi;; + *) year=$3;; +esac + +# The result. +echo $day $month $year + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/stamp-vti b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/stamp-vti old mode 100755 new mode 100644 index 9e08d07..f9cfe1f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/stamp-vti +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/stamp-vti @@ -1,4 +1,4 @@ -@set UPDATED 29 July 2005 -@set UPDATED-MONTH July 2005 -@set EDITION 1.2.2 -@set VERSION 1.2.2 +@set UPDATED 29 July 2005 +@set UPDATED-MONTH July 2005 +@set EDITION 1.2.2 +@set VERSION 1.2.2 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/texinfo.tex b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/texinfo.tex old mode 100755 new mode 100644 index d6711e1..4737221 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/texinfo.tex +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/texinfo.tex @@ -1,7023 +1,7023 @@ -% texinfo.tex -- TeX macros to handle Texinfo files. -% -% Load plain if necessary, i.e., if running under initex. -\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi -% -\def\texinfoversion{2004-10-31.06} -% -% Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995, -% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software -% Foundation, Inc. -% -% This texinfo.tex file is free software; you can redistribute it and/or -% modify it under the terms of the GNU General Public License as -% published by the Free Software Foundation; either version 2, or (at -% your option) any later version. -% -% This texinfo.tex file is distributed in the hope that it will be -% useful, but WITHOUT ANY WARRANTY; without even the implied warranty -% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -% General Public License for more details. -% -% You should have received a copy of the GNU General Public License -% along with this texinfo.tex file; see the file COPYING. If not, write -% to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -% Boston, MA 02111-1307, USA. -% -% As a special exception, when this file is read by TeX when processing -% a Texinfo source document, you may use the result without -% restriction. (This has been our intent since Texinfo was invented.) -% -% Please try the latest version of texinfo.tex before submitting bug -% reports; you can get the latest version from: -% http://www.gnu.org/software/texinfo/ (the Texinfo home page), or -% ftp://tug.org/tex/texinfo.tex -% (and all CTAN mirrors, see http://www.ctan.org). -% The texinfo.tex in any given distribution could well be out -% of date, so if that's what you're using, please check. -% -% Send bug reports to bug-texinfo@gnu.org. Please include including a -% complete document in each bug report with which we can reproduce the -% problem. Patches are, of course, greatly appreciated. -% -% To process a Texinfo manual with TeX, it's most reliable to use the -% texi2dvi shell script that comes with the distribution. For a simple -% manual foo.texi, however, you can get away with this: -% tex foo.texi -% texindex foo.?? -% tex foo.texi -% tex foo.texi -% dvips foo.dvi -o # or whatever; this makes foo.ps. -% The extra TeX runs get the cross-reference information correct. -% Sometimes one run after texindex suffices, and sometimes you need more -% than two; texi2dvi does it as many times as necessary. -% -% It is possible to adapt texinfo.tex for other languages, to some -% extent. You can get the existing language-specific files from the -% full Texinfo distribution. -% -% The GNU Texinfo home page is http://www.gnu.org/software/texinfo. - - -\message{Loading texinfo [version \texinfoversion]:} - -% If in a .fmt file, print the version number -% and turn on active characters that we couldn't do earlier because -% they might have appeared in the input file name. -\everyjob{\message{[Texinfo version \texinfoversion]}% - \catcode`+=\active \catcode`\_=\active} - -\message{Basics,} -\chardef\other=12 - -% We never want plain's \outer definition of \+ in Texinfo. -% For @tex, we can use \tabalign. -\let\+ = \relax - -% Save some plain tex macros whose names we will redefine. -\let\ptexb=\b -\let\ptexbullet=\bullet -\let\ptexc=\c -\let\ptexcomma=\, -\let\ptexdot=\. -\let\ptexdots=\dots -\let\ptexend=\end -\let\ptexequiv=\equiv -\let\ptexexclam=\! -\let\ptexfootnote=\footnote -\let\ptexgtr=> -\let\ptexhat=^ -\let\ptexi=\i -\let\ptexindent=\indent -\let\ptexnoindent=\noindent -\let\ptexinsert=\insert -\let\ptexlbrace=\{ -\let\ptexless=< -\let\ptexplus=+ -\let\ptexrbrace=\} -\let\ptexslash=\/ -\let\ptexstar=\* -\let\ptext=\t - -% If this character appears in an error message or help string, it -% starts a new line in the output. -\newlinechar = `^^J - -% Use TeX 3.0's \inputlineno to get the line number, for better error -% messages, but if we're using an old version of TeX, don't do anything. -% -\ifx\inputlineno\thisisundefined - \let\linenumber = \empty % Pre-3.0. -\else - \def\linenumber{l.\the\inputlineno:\space} -\fi - -% Set up fixed words for English if not already set. -\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi -\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi -\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi -\ifx\putwordin\undefined \gdef\putwordin{in}\fi -\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi -\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi -\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi -\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi -\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi -\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi -\ifx\putwordof\undefined \gdef\putwordof{of}\fi -\ifx\putwordon\undefined \gdef\putwordon{on}\fi -\ifx\putwordpage\undefined \gdef\putwordpage{page}\fi -\ifx\putwordsection\undefined \gdef\putwordsection{section}\fi -\ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi -\ifx\putwordsee\undefined \gdef\putwordsee{see}\fi -\ifx\putwordSee\undefined \gdef\putwordSee{See}\fi -\ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi -\ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi -% -\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi -\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi -\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi -\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi -\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi -\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi -\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi -\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi -\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi -\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi -\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi -\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi -% -\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi -\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi -\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi -\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi -\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi - -% In some macros, we cannot use the `\? notation---the left quote is -% in some cases the escape char. -\chardef\colonChar = `\: -\chardef\commaChar = `\, -\chardef\dotChar = `\. -\chardef\exclamChar= `\! -\chardef\questChar = `\? -\chardef\semiChar = `\; -\chardef\underChar = `\_ - -\chardef\spaceChar = `\ % -\chardef\spacecat = 10 -\def\spaceisspace{\catcode\spaceChar=\spacecat} - -% Ignore a token. -% -\def\gobble#1{} - -% The following is used inside several \edef's. -\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname} - -% Hyphenation fixes. -\hyphenation{ - Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script - ap-pen-dix bit-map bit-maps - data-base data-bases eshell fall-ing half-way long-est man-u-script - man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm - par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces - spell-ing spell-ings - stand-alone strong-est time-stamp time-stamps which-ever white-space - wide-spread wrap-around -} - -% Margin to add to right of even pages, to left of odd pages. -\newdimen\bindingoffset -\newdimen\normaloffset -\newdimen\pagewidth \newdimen\pageheight - -% For a final copy, take out the rectangles -% that mark overfull boxes (in case you have decided -% that the text looks ok even though it passes the margin). -% -\def\finalout{\overfullrule=0pt} - -% @| inserts a changebar to the left of the current line. It should -% surround any changed text. This approach does *not* work if the -% change spans more than two lines of output. To handle that, we would -% have adopt a much more difficult approach (putting marks into the main -% vertical list for the beginning and end of each change). -% -\def\|{% - % \vadjust can only be used in horizontal mode. - \leavevmode - % - % Append this vertical mode material after the current line in the output. - \vadjust{% - % We want to insert a rule with the height and depth of the current - % leading; that is exactly what \strutbox is supposed to record. - \vskip-\baselineskip - % - % \vadjust-items are inserted at the left edge of the type. So - % the \llap here moves out into the left-hand margin. - \llap{% - % - % For a thicker or thinner bar, change the `1pt'. - \vrule height\baselineskip width1pt - % - % This is the space between the bar and the text. - \hskip 12pt - }% - }% -} - -% Sometimes it is convenient to have everything in the transcript file -% and nothing on the terminal. We don't just call \tracingall here, -% since that produces some useless output on the terminal. We also make -% some effort to order the tracing commands to reduce output in the log -% file; cf. trace.sty in LaTeX. -% -\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}% -\def\loggingall{% - \tracingstats2 - \tracingpages1 - \tracinglostchars2 % 2 gives us more in etex - \tracingparagraphs1 - \tracingoutput1 - \tracingmacros2 - \tracingrestores1 - \showboxbreadth\maxdimen \showboxdepth\maxdimen - \ifx\eTeXversion\undefined\else % etex gives us more logging - \tracingscantokens1 - \tracingifs1 - \tracinggroups1 - \tracingnesting2 - \tracingassigns1 - \fi - \tracingcommands3 % 3 gives us more in etex - \errorcontextlines16 -}% - -% add check for \lastpenalty to plain's definitions. If the last thing -% we did was a \nobreak, we don't want to insert more space. -% -\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount - \removelastskip\penalty-50\smallskip\fi\fi} -\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount - \removelastskip\penalty-100\medskip\fi\fi} -\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount - \removelastskip\penalty-200\bigskip\fi\fi} - -% For @cropmarks command. -% Do @cropmarks to get crop marks. -% -\newif\ifcropmarks -\let\cropmarks = \cropmarkstrue -% -% Dimensions to add cropmarks at corners. -% Added by P. A. MacKay, 12 Nov. 1986 -% -\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines -\newdimen\cornerlong \cornerlong=1pc -\newdimen\cornerthick \cornerthick=.3pt -\newdimen\topandbottommargin \topandbottommargin=.75in - -% Main output routine. -\chardef\PAGE = 255 -\output = {\onepageout{\pagecontents\PAGE}} - -\newbox\headlinebox -\newbox\footlinebox - -% \onepageout takes a vbox as an argument. Note that \pagecontents -% does insertions, but you have to call it yourself. -\def\onepageout#1{% - \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi - % - \ifodd\pageno \advance\hoffset by \bindingoffset - \else \advance\hoffset by -\bindingoffset\fi - % - % Do this outside of the \shipout so @code etc. will be expanded in - % the headline as they should be, not taken literally (outputting ''code). - \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}% - \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}% - % - {% - % Have to do this stuff outside the \shipout because we want it to - % take effect in \write's, yet the group defined by the \vbox ends - % before the \shipout runs. - % - \escapechar = `\\ % use backslash in output files. - \indexdummies % don't expand commands in the output. - \normalturnoffactive % \ in index entries must not stay \, e.g., if - % the page break happens to be in the middle of an example. - \shipout\vbox{% - % Do this early so pdf references go to the beginning of the page. - \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi - % - \ifcropmarks \vbox to \outervsize\bgroup - \hsize = \outerhsize - \vskip-\topandbottommargin - \vtop to0pt{% - \line{\ewtop\hfil\ewtop}% - \nointerlineskip - \line{% - \vbox{\moveleft\cornerthick\nstop}% - \hfill - \vbox{\moveright\cornerthick\nstop}% - }% - \vss}% - \vskip\topandbottommargin - \line\bgroup - \hfil % center the page within the outer (page) hsize. - \ifodd\pageno\hskip\bindingoffset\fi - \vbox\bgroup - \fi - % - \unvbox\headlinebox - \pagebody{#1}% - \ifdim\ht\footlinebox > 0pt - % Only leave this space if the footline is nonempty. - % (We lessened \vsize for it in \oddfootingxxx.) - % The \baselineskip=24pt in plain's \makefootline has no effect. - \vskip 2\baselineskip - \unvbox\footlinebox - \fi - % - \ifcropmarks - \egroup % end of \vbox\bgroup - \hfil\egroup % end of (centering) \line\bgroup - \vskip\topandbottommargin plus1fill minus1fill - \boxmaxdepth = \cornerthick - \vbox to0pt{\vss - \line{% - \vbox{\moveleft\cornerthick\nsbot}% - \hfill - \vbox{\moveright\cornerthick\nsbot}% - }% - \nointerlineskip - \line{\ewbot\hfil\ewbot}% - }% - \egroup % \vbox from first cropmarks clause - \fi - }% end of \shipout\vbox - }% end of group with \normalturnoffactive - \advancepageno - \ifnum\outputpenalty>-20000 \else\dosupereject\fi -} - -\newinsert\margin \dimen\margin=\maxdimen - -\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}} -{\catcode`\@ =11 -\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi -% marginal hacks, juha@viisa.uucp (Juha Takala) -\ifvoid\margin\else % marginal info is present - \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi -\dimen@=\dp#1 \unvbox#1 -\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi -\ifr@ggedbottom \kern-\dimen@ \vfil \fi} -} - -% Here are the rules for the cropmarks. Note that they are -% offset so that the space between them is truly \outerhsize or \outervsize -% (P. A. MacKay, 12 November, 1986) -% -\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong} -\def\nstop{\vbox - {\hrule height\cornerthick depth\cornerlong width\cornerthick}} -\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong} -\def\nsbot{\vbox - {\hrule height\cornerlong depth\cornerthick width\cornerthick}} - -% Parse an argument, then pass it to #1. The argument is the rest of -% the input line (except we remove a trailing comment). #1 should be a -% macro which expects an ordinary undelimited TeX argument. -% -\def\parsearg{\parseargusing{}} -\def\parseargusing#1#2{% - \def\next{#2}% - \begingroup - \obeylines - \spaceisspace - #1% - \parseargline\empty% Insert the \empty token, see \finishparsearg below. -} - -{\obeylines % - \gdef\parseargline#1^^M{% - \endgroup % End of the group started in \parsearg. - \argremovecomment #1\comment\ArgTerm% - }% -} - -% First remove any @comment, then any @c comment. -\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm} -\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm} - -% Each occurence of `\^^M' or `\^^M' is replaced by a single space. -% -% \argremovec might leave us with trailing space, e.g., -% @end itemize @c foo -% This space token undergoes the same procedure and is eventually removed -% by \finishparsearg. -% -\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M} -\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M} -\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{% - \def\temp{#3}% - \ifx\temp\empty - % We cannot use \next here, as it holds the macro to run; - % thus we reuse \temp. - \let\temp\finishparsearg - \else - \let\temp\argcheckspaces - \fi - % Put the space token in: - \temp#1 #3\ArgTerm -} - -% If a _delimited_ argument is enclosed in braces, they get stripped; so -% to get _exactly_ the rest of the line, we had to prevent such situation. -% We prepended an \empty token at the very beginning and we expand it now, -% just before passing the control to \next. -% (Similarily, we have to think about #3 of \argcheckspacesY above: it is -% either the null string, or it ends with \^^M---thus there is no danger -% that a pair of braces would be stripped. -% -% But first, we have to remove the trailing space token. -% -\def\finishparsearg#1 \ArgTerm{\expandafter\next\expandafter{#1}} - -% \parseargdef\foo{...} -% is roughly equivalent to -% \def\foo{\parsearg\Xfoo} -% \def\Xfoo#1{...} -% -% Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my -% favourite TeX trick. --kasal, 16nov03 - -\def\parseargdef#1{% - \expandafter \doparseargdef \csname\string#1\endcsname #1% -} -\def\doparseargdef#1#2{% - \def#2{\parsearg#1}% - \def#1##1% -} - -% Several utility definitions with active space: -{ - \obeyspaces - \gdef\obeyedspace{ } - - % Make each space character in the input produce a normal interword - % space in the output. Don't allow a line break at this space, as this - % is used only in environments like @example, where each line of input - % should produce a line of output anyway. - % - \gdef\sepspaces{\obeyspaces\let =\tie} - - % If an index command is used in an @example environment, any spaces - % therein should become regular spaces in the raw index file, not the - % expansion of \tie (\leavevmode \penalty \@M \ ). - \gdef\unsepspaces{\let =\space} -} - - -\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next} - -% Define the framework for environments in texinfo.tex. It's used like this: -% -% \envdef\foo{...} -% \def\Efoo{...} -% -% It's the responsibility of \envdef to insert \begingroup before the -% actual body; @end closes the group after calling \Efoo. \envdef also -% defines \thisenv, so the current environment is known; @end checks -% whether the environment name matches. The \checkenv macro can also be -% used to check whether the current environment is the one expected. -% -% Non-false conditionals (@iftex, @ifset) don't fit into this, so they -% are not treated as enviroments; they don't open a group. (The -% implementation of @end takes care not to call \endgroup in this -% special case.) - - -% At runtime, environments start with this: -\def\startenvironment#1{\begingroup\def\thisenv{#1}} -% initialize -\let\thisenv\empty - -% ... but they get defined via ``\envdef\foo{...}'': -\long\def\envdef#1#2{\def#1{\startenvironment#1#2}} -\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}} - -% Check whether we're in the right environment: -\def\checkenv#1{% - \def\temp{#1}% - \ifx\thisenv\temp - \else - \badenverr - \fi -} - -% Evironment mismatch, #1 expected: -\def\badenverr{% - \errhelp = \EMsimple - \errmessage{This command can appear only \inenvironment\temp, - not \inenvironment\thisenv}% -} -\def\inenvironment#1{% - \ifx#1\empty - out of any environment% - \else - in environment \expandafter\string#1% - \fi -} - -% @end foo executes the definition of \Efoo. -% But first, it executes a specialized version of \checkenv -% -\parseargdef\end{% - \if 1\csname iscond.#1\endcsname - \else - % The general wording of \badenverr may not be ideal, but... --kasal, 06nov03 - \expandafter\checkenv\csname#1\endcsname - \csname E#1\endcsname - \endgroup - \fi -} - -\newhelp\EMsimple{Press RETURN to continue.} - - -%% Simple single-character @ commands - -% @@ prints an @ -% Kludge this until the fonts are right (grr). -\def\@{{\tt\char64}} - -% This is turned off because it was never documented -% and you can use @w{...} around a quote to suppress ligatures. -%% Define @` and @' to be the same as ` and ' -%% but suppressing ligatures. -%\def\`{{`}} -%\def\'{{'}} - -% Used to generate quoted braces. -\def\mylbrace {{\tt\char123}} -\def\myrbrace {{\tt\char125}} -\let\{=\mylbrace -\let\}=\myrbrace -\begingroup - % Definitions to produce \{ and \} commands for indices, - % and @{ and @} for the aux file. - \catcode`\{ = \other \catcode`\} = \other - \catcode`\[ = 1 \catcode`\] = 2 - \catcode`\! = 0 \catcode`\\ = \other - !gdef!lbracecmd[\{]% - !gdef!rbracecmd[\}]% - !gdef!lbraceatcmd[@{]% - !gdef!rbraceatcmd[@}]% -!endgroup - -% @comma{} to avoid , parsing problems. -\let\comma = , - -% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent -% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H. -\let\, = \c -\let\dotaccent = \. -\def\ringaccent#1{{\accent23 #1}} -\let\tieaccent = \t -\let\ubaraccent = \b -\let\udotaccent = \d - -% Other special characters: @questiondown @exclamdown @ordf @ordm -% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss. -\def\questiondown{?`} -\def\exclamdown{!`} -\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}} -\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}} - -% Dotless i and dotless j, used for accents. -\def\imacro{i} -\def\jmacro{j} -\def\dotless#1{% - \def\temp{#1}% - \ifx\temp\imacro \ptexi - \else\ifx\temp\jmacro \j - \else \errmessage{@dotless can be used only with i or j}% - \fi\fi -} - -% The \TeX{} logo, as in plain, but resetting the spacing so that a -% period following counts as ending a sentence. (Idea found in latex.) -% -\edef\TeX{\TeX \spacefactor=1000 } - -% @LaTeX{} logo. Not quite the same results as the definition in -% latex.ltx, since we use a different font for the raised A; it's most -% convenient for us to use an explicitly smaller font, rather than using -% the \scriptstyle font (since we don't reset \scriptstyle and -% \scriptscriptstyle). -% -\def\LaTeX{% - L\kern-.36em - {\setbox0=\hbox{T}% - \vbox to \ht0{\hbox{\selectfonts\lllsize A}\vss}}% - \kern-.15em - \TeX -} - -% Be sure we're in horizontal mode when doing a tie, since we make space -% equivalent to this in @example-like environments. Otherwise, a space -% at the beginning of a line will start with \penalty -- and -% since \penalty is valid in vertical mode, we'd end up putting the -% penalty on the vertical list instead of in the new paragraph. -{\catcode`@ = 11 - % Avoid using \@M directly, because that causes trouble - % if the definition is written into an index file. - \global\let\tiepenalty = \@M - \gdef\tie{\leavevmode\penalty\tiepenalty\ } -} - -% @: forces normal size whitespace following. -\def\:{\spacefactor=1000 } - -% @* forces a line break. -\def\*{\hfil\break\hbox{}\ignorespaces} - -% @/ allows a line break. -\let\/=\allowbreak - -% @. is an end-of-sentence period. -\def\.{.\spacefactor=3000 } - -% @! is an end-of-sentence bang. -\def\!{!\spacefactor=3000 } - -% @? is an end-of-sentence query. -\def\?{?\spacefactor=3000 } - -% @w prevents a word break. Without the \leavevmode, @w at the -% beginning of a paragraph, when TeX is still in vertical mode, would -% produce a whole line of output instead of starting the paragraph. -\def\w#1{\leavevmode\hbox{#1}} - -% @group ... @end group forces ... to be all on one page, by enclosing -% it in a TeX vbox. We use \vtop instead of \vbox to construct the box -% to keep its height that of a normal line. According to the rules for -% \topskip (p.114 of the TeXbook), the glue inserted is -% max (\topskip - \ht (first item), 0). If that height is large, -% therefore, no glue is inserted, and the space between the headline and -% the text is small, which looks bad. -% -% Another complication is that the group might be very large. This can -% cause the glue on the previous page to be unduly stretched, because it -% does not have much material. In this case, it's better to add an -% explicit \vfill so that the extra space is at the bottom. The -% threshold for doing this is if the group is more than \vfilllimit -% percent of a page (\vfilllimit can be changed inside of @tex). -% -\newbox\groupbox -\def\vfilllimit{0.7} -% -\envdef\group{% - \ifnum\catcode`\^^M=\active \else - \errhelp = \groupinvalidhelp - \errmessage{@group invalid in context where filling is enabled}% - \fi - \startsavinginserts - % - \setbox\groupbox = \vtop\bgroup - % Do @comment since we are called inside an environment such as - % @example, where each end-of-line in the input causes an - % end-of-line in the output. We don't want the end-of-line after - % the `@group' to put extra space in the output. Since @group - % should appear on a line by itself (according to the Texinfo - % manual), we don't worry about eating any user text. - \comment -} -% -% The \vtop produces a box with normal height and large depth; thus, TeX puts -% \baselineskip glue before it, and (when the next line of text is done) -% \lineskip glue after it. Thus, space below is not quite equal to space -% above. But it's pretty close. -\def\Egroup{% - % To get correct interline space between the last line of the group - % and the first line afterwards, we have to propagate \prevdepth. - \endgraf % Not \par, as it may have been set to \lisppar. - \global\dimen1 = \prevdepth - \egroup % End the \vtop. - % \dimen0 is the vertical size of the group's box. - \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox - % \dimen2 is how much space is left on the page (more or less). - \dimen2 = \pageheight \advance\dimen2 by -\pagetotal - % if the group doesn't fit on the current page, and it's a big big - % group, force a page break. - \ifdim \dimen0 > \dimen2 - \ifdim \pagetotal < \vfilllimit\pageheight - \page - \fi - \fi - \box\groupbox - \prevdepth = \dimen1 - \checkinserts -} -% -% TeX puts in an \escapechar (i.e., `@') at the beginning of the help -% message, so this ends up printing `@group can only ...'. -% -\newhelp\groupinvalidhelp{% -group can only be used in environments such as @example,^^J% -where each line of input produces a line of output.} - -% @need space-in-mils -% forces a page break if there is not space-in-mils remaining. - -\newdimen\mil \mil=0.001in - -% Old definition--didn't work. -%\parseargdef\need{\par % -%% This method tries to make TeX break the page naturally -%% if the depth of the box does not fit. -%{\baselineskip=0pt% -%\vtop to #1\mil{\vfil}\kern -#1\mil\nobreak -%\prevdepth=-1000pt -%}} - -\parseargdef\need{% - % Ensure vertical mode, so we don't make a big box in the middle of a - % paragraph. - \par - % - % If the @need value is less than one line space, it's useless. - \dimen0 = #1\mil - \dimen2 = \ht\strutbox - \advance\dimen2 by \dp\strutbox - \ifdim\dimen0 > \dimen2 - % - % Do a \strut just to make the height of this box be normal, so the - % normal leading is inserted relative to the preceding line. - % And a page break here is fine. - \vtop to #1\mil{\strut\vfil}% - % - % TeX does not even consider page breaks if a penalty added to the - % main vertical list is 10000 or more. But in order to see if the - % empty box we just added fits on the page, we must make it consider - % page breaks. On the other hand, we don't want to actually break the - % page after the empty box. So we use a penalty of 9999. - % - % There is an extremely small chance that TeX will actually break the - % page at this \penalty, if there are no other feasible breakpoints in - % sight. (If the user is using lots of big @group commands, which - % almost-but-not-quite fill up a page, TeX will have a hard time doing - % good page breaking, for example.) However, I could not construct an - % example where a page broke at this \penalty; if it happens in a real - % document, then we can reconsider our strategy. - \penalty9999 - % - % Back up by the size of the box, whether we did a page break or not. - \kern -#1\mil - % - % Do not allow a page break right after this kern. - \nobreak - \fi -} - -% @br forces paragraph break (and is undocumented). - -\let\br = \par - -% @page forces the start of a new page. -% -\def\page{\par\vfill\supereject} - -% @exdent text.... -% outputs text on separate line in roman font, starting at standard page margin - -% This records the amount of indent in the innermost environment. -% That's how much \exdent should take out. -\newskip\exdentamount - -% This defn is used inside fill environments such as @defun. -\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break} - -% This defn is used inside nofill environments such as @example. -\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount - \leftline{\hskip\leftskip{\rm#1}}}} - -% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current -% paragraph. For more general purposes, use the \margin insertion -% class. WHICH is `l' or `r'. -% -\newskip\inmarginspacing \inmarginspacing=1cm -\def\strutdepth{\dp\strutbox} -% -\def\doinmargin#1#2{\strut\vadjust{% - \nobreak - \kern-\strutdepth - \vtop to \strutdepth{% - \baselineskip=\strutdepth - \vss - % if you have multiple lines of stuff to put here, you'll need to - % make the vbox yourself of the appropriate size. - \ifx#1l% - \llap{\ignorespaces #2\hskip\inmarginspacing}% - \else - \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}% - \fi - \null - }% -}} -\def\inleftmargin{\doinmargin l} -\def\inrightmargin{\doinmargin r} -% -% @inmargin{TEXT [, RIGHT-TEXT]} -% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right; -% else use TEXT for both). -% -\def\inmargin#1{\parseinmargin #1,,\finish} -\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing. - \setbox0 = \hbox{\ignorespaces #2}% - \ifdim\wd0 > 0pt - \def\lefttext{#1}% have both texts - \def\righttext{#2}% - \else - \def\lefttext{#1}% have only one text - \def\righttext{#1}% - \fi - % - \ifodd\pageno - \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin - \else - \def\temp{\inleftmargin\lefttext}% - \fi - \temp -} - -% @include file insert text of that file as input. -% -\def\include{\parseargusing\filenamecatcodes\includezzz} -\def\includezzz#1{% - \pushthisfilestack - \def\thisfile{#1}% - {% - \makevalueexpandable - \def\temp{\input #1 }% - \expandafter - }\temp - \popthisfilestack -} -\def\filenamecatcodes{% - \catcode`\\=\other - \catcode`~=\other - \catcode`^=\other - \catcode`_=\other - \catcode`|=\other - \catcode`<=\other - \catcode`>=\other - \catcode`+=\other - \catcode`-=\other -} - -\def\pushthisfilestack{% - \expandafter\pushthisfilestackX\popthisfilestack\StackTerm -} -\def\pushthisfilestackX{% - \expandafter\pushthisfilestackY\thisfile\StackTerm -} -\def\pushthisfilestackY #1\StackTerm #2\StackTerm {% - \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}% -} - -\def\popthisfilestack{\errthisfilestackempty} -\def\errthisfilestackempty{\errmessage{Internal error: - the stack of filenames is empty.}} - -\def\thisfile{} - -% @center line -% outputs that line, centered. -% -\parseargdef\center{% - \ifhmode - \let\next\centerH - \else - \let\next\centerV - \fi - \next{\hfil \ignorespaces#1\unskip \hfil}% -} -\def\centerH#1{% - {% - \hfil\break - \advance\hsize by -\leftskip - \advance\hsize by -\rightskip - \line{#1}% - \break - }% -} -\def\centerV#1{\line{\kern\leftskip #1\kern\rightskip}} - -% @sp n outputs n lines of vertical space - -\parseargdef\sp{\vskip #1\baselineskip} - -% @comment ...line which is ignored... -% @c is the same as @comment -% @ignore ... @end ignore is another way to write a comment - -\def\comment{\begingroup \catcode`\^^M=\other% -\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other% -\commentxxx} -{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}} - -\let\c=\comment - -% @paragraphindent NCHARS -% We'll use ems for NCHARS, close enough. -% NCHARS can also be the word `asis' or `none'. -% We cannot feasibly implement @paragraphindent asis, though. -% -\def\asisword{asis} % no translation, these are keywords -\def\noneword{none} -% -\parseargdef\paragraphindent{% - \def\temp{#1}% - \ifx\temp\asisword - \else - \ifx\temp\noneword - \defaultparindent = 0pt - \else - \defaultparindent = #1em - \fi - \fi - \parindent = \defaultparindent -} - -% @exampleindent NCHARS -% We'll use ems for NCHARS like @paragraphindent. -% It seems @exampleindent asis isn't necessary, but -% I preserve it to make it similar to @paragraphindent. -\parseargdef\exampleindent{% - \def\temp{#1}% - \ifx\temp\asisword - \else - \ifx\temp\noneword - \lispnarrowing = 0pt - \else - \lispnarrowing = #1em - \fi - \fi -} - -% @firstparagraphindent WORD -% If WORD is `none', then suppress indentation of the first paragraph -% after a section heading. If WORD is `insert', then do indent at such -% paragraphs. -% -% The paragraph indentation is suppressed or not by calling -% \suppressfirstparagraphindent, which the sectioning commands do. -% We switch the definition of this back and forth according to WORD. -% By default, we suppress indentation. -% -\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent} -\def\insertword{insert} -% -\parseargdef\firstparagraphindent{% - \def\temp{#1}% - \ifx\temp\noneword - \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent - \else\ifx\temp\insertword - \let\suppressfirstparagraphindent = \relax - \else - \errhelp = \EMsimple - \errmessage{Unknown @firstparagraphindent option `\temp'}% - \fi\fi -} - -% Here is how we actually suppress indentation. Redefine \everypar to -% \kern backwards by \parindent, and then reset itself to empty. -% -% We also make \indent itself not actually do anything until the next -% paragraph. -% -\gdef\dosuppressfirstparagraphindent{% - \gdef\indent{% - \restorefirstparagraphindent - \indent - }% - \gdef\noindent{% - \restorefirstparagraphindent - \noindent - }% - \global\everypar = {% - \kern -\parindent - \restorefirstparagraphindent - }% -} - -\gdef\restorefirstparagraphindent{% - \global \let \indent = \ptexindent - \global \let \noindent = \ptexnoindent - \global \everypar = {}% -} - - -% @asis just yields its argument. Used with @table, for example. -% -\def\asis#1{#1} - -% @math outputs its argument in math mode. -% -% One complication: _ usually means subscripts, but it could also mean -% an actual _ character, as in @math{@var{some_variable} + 1}. So make -% _ active, and distinguish by seeing if the current family is \slfam, -% which is what @var uses. -{ - \catcode\underChar = \active - \gdef\mathunderscore{% - \catcode\underChar=\active - \def_{\ifnum\fam=\slfam \_\else\sb\fi}% - } -} -% Another complication: we want \\ (and @\) to output a \ character. -% FYI, plain.tex uses \\ as a temporary control sequence (why?), but -% this is not advertised and we don't care. Texinfo does not -% otherwise define @\. -% -% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\. -\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi} -% -\def\math{% - \tex - \mathunderscore - \let\\ = \mathbackslash - \mathactive - $\finishmath -} -\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex. - -% Some active characters (such as <) are spaced differently in math. -% We have to reset their definitions in case the @math was an argument -% to a command which sets the catcodes (such as @item or @section). -% -{ - \catcode`^ = \active - \catcode`< = \active - \catcode`> = \active - \catcode`+ = \active - \gdef\mathactive{% - \let^ = \ptexhat - \let< = \ptexless - \let> = \ptexgtr - \let+ = \ptexplus - } -} - -% @bullet and @minus need the same treatment as @math, just above. -\def\bullet{$\ptexbullet$} -\def\minus{$-$} - -% @dots{} outputs an ellipsis using the current font. -% We do .5em per period so that it has the same spacing in a typewriter -% font as three actual period characters. -% -\def\dots{% - \leavevmode - \hbox to 1.5em{% - \hskip 0pt plus 0.25fil - .\hfil.\hfil.% - \hskip 0pt plus 0.5fil - }% -} - -% @enddots{} is an end-of-sentence ellipsis. -% -\def\enddots{% - \dots - \spacefactor=3000 -} - -% @comma{} is so commas can be inserted into text without messing up -% Texinfo's parsing. -% -\let\comma = , - -% @refill is a no-op. -\let\refill=\relax - -% If working on a large document in chapters, it is convenient to -% be able to disable indexing, cross-referencing, and contents, for test runs. -% This is done with @novalidate (before @setfilename). -% -\newif\iflinks \linkstrue % by default we want the aux files. -\let\novalidate = \linksfalse - -% @setfilename is done at the beginning of every texinfo file. -% So open here the files we need to have open while reading the input. -% This makes it possible to make a .fmt file for texinfo. -\def\setfilename{% - \fixbackslash % Turn off hack to swallow `\input texinfo'. - \iflinks - \tryauxfile - % Open the new aux file. TeX will close it automatically at exit. - \immediate\openout\auxfile=\jobname.aux - \fi % \openindices needs to do some work in any case. - \openindices - \let\setfilename=\comment % Ignore extra @setfilename cmds. - % - % If texinfo.cnf is present on the system, read it. - % Useful for site-wide @afourpaper, etc. - \openin 1 texinfo.cnf - \ifeof 1 \else \input texinfo.cnf \fi - \closein 1 - % - \comment % Ignore the actual filename. -} - -% Called from \setfilename. -% -\def\openindices{% - \newindex{cp}% - \newcodeindex{fn}% - \newcodeindex{vr}% - \newcodeindex{tp}% - \newcodeindex{ky}% - \newcodeindex{pg}% -} - -% @bye. -\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend} - - -\message{pdf,} -% adobe `portable' document format -\newcount\tempnum -\newcount\lnkcount -\newtoks\filename -\newcount\filenamelength -\newcount\pgn -\newtoks\toksA -\newtoks\toksB -\newtoks\toksC -\newtoks\toksD -\newbox\boxA -\newcount\countA -\newif\ifpdf -\newif\ifpdfmakepagedest - -% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1 -% can be set). So we test for \relax and 0 as well as \undefined, -% borrowed from ifpdf.sty. -\ifx\pdfoutput\undefined -\else - \ifx\pdfoutput\relax - \else - \ifcase\pdfoutput - \else - \pdftrue - \fi - \fi -\fi -% -\ifpdf - \input pdfcolor - \pdfcatalog{/PageMode /UseOutlines}% - \def\dopdfimage#1#2#3{% - \def\imagewidth{#2}% - \def\imageheight{#3}% - % without \immediate, pdftex seg faults when the same image is - % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) - \ifnum\pdftexversion < 14 - \immediate\pdfimage - \else - \immediate\pdfximage - \fi - \ifx\empty\imagewidth\else width \imagewidth \fi - \ifx\empty\imageheight\else height \imageheight \fi - \ifnum\pdftexversion<13 - #1.pdf% - \else - {#1.pdf}% - \fi - \ifnum\pdftexversion < 14 \else - \pdfrefximage \pdflastximage - \fi} - \def\pdfmkdest#1{{% - % We have to set dummies so commands such as @code in a section title - % aren't expanded. - \atdummies - \normalturnoffactive - \pdfdest name{#1} xyz% - }} - \def\pdfmkpgn#1{#1} - \let\linkcolor = \Blue % was Cyan, but that seems light? - \def\endlink{\Black\pdfendlink} - % Adding outlines to PDF; macros for calculating structure of outlines - % come from Petr Olsak - \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0% - \else \csname#1\endcsname \fi} - \def\advancenumber#1{\tempnum=\expnumber{#1}\relax - \advance\tempnum by 1 - \expandafter\xdef\csname#1\endcsname{\the\tempnum}} - % - % #1 is the section text. #2 is the pdf expression for the number - % of subentries (or empty, for subsubsections). #3 is the node - % text, which might be empty if this toc entry had no - % corresponding node. #4 is the page number. - % - \def\dopdfoutline#1#2#3#4{% - % Generate a link to the node text if that exists; else, use the - % page number. We could generate a destination for the section - % text in the case where a section has no node, but it doesn't - % seem worthwhile, since most documents are normally structured. - \def\pdfoutlinedest{#3}% - \ifx\pdfoutlinedest\empty \def\pdfoutlinedest{#4}\fi - % - \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{#1}% - } - % - \def\pdfmakeoutlines{% - \begingroup - % Thanh's hack / proper braces in bookmarks - \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace - \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace - % - % Read toc silently, to get counts of subentries for \pdfoutline. - \def\numchapentry##1##2##3##4{% - \def\thischapnum{##2}% - \let\thissecnum\empty - \let\thissubsecnum\empty - }% - \def\numsecentry##1##2##3##4{% - \advancenumber{chap\thischapnum}% - \def\thissecnum{##2}% - \let\thissubsecnum\empty - }% - \def\numsubsecentry##1##2##3##4{% - \advancenumber{sec\thissecnum}% - \def\thissubsecnum{##2}% - }% - \def\numsubsubsecentry##1##2##3##4{% - \advancenumber{subsec\thissubsecnum}% - }% - \let\thischapnum\empty - \let\thissecnum\empty - \let\thissubsecnum\empty - % - % use \def rather than \let here because we redefine \chapentry et - % al. a second time, below. - \def\appentry{\numchapentry}% - \def\appsecentry{\numsecentry}% - \def\appsubsecentry{\numsubsecentry}% - \def\appsubsubsecentry{\numsubsubsecentry}% - \def\unnchapentry{\numchapentry}% - \def\unnsecentry{\numsecentry}% - \def\unnsubsecentry{\numsubsecentry}% - \def\unnsubsubsecentry{\numsubsubsecentry}% - \input \jobname.toc - % - % Read toc second time, this time actually producing the outlines. - % The `-' means take the \expnumber as the absolute number of - % subentries, which we calculated on our first read of the .toc above. - % - % We use the node names as the destinations. - \def\numchapentry##1##2##3##4{% - \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}% - \def\numsecentry##1##2##3##4{% - \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}% - \def\numsubsecentry##1##2##3##4{% - \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}% - \def\numsubsubsecentry##1##2##3##4{% count is always zero - \dopdfoutline{##1}{}{##3}{##4}}% - % - % PDF outlines are displayed using system fonts, instead of - % document fonts. Therefore we cannot use special characters, - % since the encoding is unknown. For example, the eogonek from - % Latin 2 (0xea) gets translated to a | character. Info from - % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100. - % - % xx to do this right, we have to translate 8-bit characters to - % their "best" equivalent, based on the @documentencoding. Right - % now, I guess we'll just let the pdf reader have its way. - \indexnofonts - \turnoffactive - \input \jobname.toc - \endgroup - } - % - \def\makelinks #1,{% - \def\params{#1}\def\E{END}% - \ifx\params\E - \let\nextmakelinks=\relax - \else - \let\nextmakelinks=\makelinks - \ifnum\lnkcount>0,\fi - \picknum{#1}% - \startlink attr{/Border [0 0 0]} - goto name{\pdfmkpgn{\the\pgn}}% - \linkcolor #1% - \advance\lnkcount by 1% - \endlink - \fi - \nextmakelinks - } - \def\picknum#1{\expandafter\pn#1} - \def\pn#1{% - \def\p{#1}% - \ifx\p\lbrace - \let\nextpn=\ppn - \else - \let\nextpn=\ppnn - \def\first{#1} - \fi - \nextpn - } - \def\ppn#1{\pgn=#1\gobble} - \def\ppnn{\pgn=\first} - \def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,} - \def\skipspaces#1{\def\PP{#1}\def\D{|}% - \ifx\PP\D\let\nextsp\relax - \else\let\nextsp\skipspaces - \ifx\p\space\else\addtokens{\filename}{\PP}% - \advance\filenamelength by 1 - \fi - \fi - \nextsp} - \def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax} - \ifnum\pdftexversion < 14 - \let \startlink \pdfannotlink - \else - \let \startlink \pdfstartlink - \fi - \def\pdfurl#1{% - \begingroup - \normalturnoffactive\def\@{@}% - \makevalueexpandable - \leavevmode\Red - \startlink attr{/Border [0 0 0]}% - user{/Subtype /Link /A << /S /URI /URI (#1) >>}% - \endgroup} - \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}} - \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks} - \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks} - \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}} - \def\maketoks{% - \expandafter\poptoks\the\toksA|ENDTOKS|\relax - \ifx\first0\adn0 - \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3 - \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6 - \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 - \else - \ifnum0=\countA\else\makelink\fi - \ifx\first.\let\next=\done\else - \let\next=\maketoks - \addtokens{\toksB}{\the\toksD} - \ifx\first,\addtokens{\toksB}{\space}\fi - \fi - \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi - \next} - \def\makelink{\addtokens{\toksB}% - {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} - \def\pdflink#1{% - \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} - \linkcolor #1\endlink} - \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} -\else - \let\pdfmkdest = \gobble - \let\pdfurl = \gobble - \let\endlink = \relax - \let\linkcolor = \relax - \let\pdfmakeoutlines = \relax -\fi % \ifx\pdfoutput - - -\message{fonts,} - -% Change the current font style to #1, remembering it in \curfontstyle. -% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in -% italics, not bold italics. -% -\def\setfontstyle#1{% - \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd. - \csname ten#1\endcsname % change the current font -} - -% Select #1 fonts with the current style. -% -\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname} - -\def\rm{\fam=0 \setfontstyle{rm}} -\def\it{\fam=\itfam \setfontstyle{it}} -\def\sl{\fam=\slfam \setfontstyle{sl}} -\def\bf{\fam=\bffam \setfontstyle{bf}} -\def\tt{\fam=\ttfam \setfontstyle{tt}} - -% Texinfo sort of supports the sans serif font style, which plain TeX does not. -% So we set up a \sf. -\newfam\sffam -\def\sf{\fam=\sffam \setfontstyle{sf}} -\let\li = \sf % Sometimes we call it \li, not \sf. - -% We don't need math for this font style. -\def\ttsl{\setfontstyle{ttsl}} - -% Default leading. -\newdimen\textleading \textleading = 13.2pt - -% Set the baselineskip to #1, and the lineskip and strut size -% correspondingly. There is no deep meaning behind these magic numbers -% used as factors; they just match (closely enough) what Knuth defined. -% -\def\lineskipfactor{.08333} -\def\strutheightpercent{.70833} -\def\strutdepthpercent {.29167} -% -\def\setleading#1{% - \normalbaselineskip = #1\relax - \normallineskip = \lineskipfactor\normalbaselineskip - \normalbaselines - \setbox\strutbox =\hbox{% - \vrule width0pt height\strutheightpercent\baselineskip - depth \strutdepthpercent \baselineskip - }% -} - -% Set the font macro #1 to the font named #2, adding on the -% specified font prefix (normally `cm'). -% #3 is the font's design size, #4 is a scale factor -\def\setfont#1#2#3#4{\font#1=\fontprefix#2#3 scaled #4} - -% Use cm as the default font prefix. -% To specify the font prefix, you must define \fontprefix -% before you read in texinfo.tex. -\ifx\fontprefix\undefined -\def\fontprefix{cm} -\fi -% Support font families that don't use the same naming scheme as CM. -\def\rmshape{r} -\def\rmbshape{bx} %where the normal face is bold -\def\bfshape{b} -\def\bxshape{bx} -\def\ttshape{tt} -\def\ttbshape{tt} -\def\ttslshape{sltt} -\def\itshape{ti} -\def\itbshape{bxti} -\def\slshape{sl} -\def\slbshape{bxsl} -\def\sfshape{ss} -\def\sfbshape{ss} -\def\scshape{csc} -\def\scbshape{csc} - -% Text fonts (11.2pt, magstep1). -\newcount\mainmagstep -\ifx\bigger\relax - % not really supported. - \mainmagstep=\magstep1 - \setfont\textrm\rmshape{12}{1000} - \setfont\texttt\ttshape{12}{1000} -\else - \mainmagstep=\magstephalf - \setfont\textrm\rmshape{10}{\mainmagstep} - \setfont\texttt\ttshape{10}{\mainmagstep} -\fi -\setfont\textbf\bfshape{10}{\mainmagstep} -\setfont\textit\itshape{10}{\mainmagstep} -\setfont\textsl\slshape{10}{\mainmagstep} -\setfont\textsf\sfshape{10}{\mainmagstep} -\setfont\textsc\scshape{10}{\mainmagstep} -\setfont\textttsl\ttslshape{10}{\mainmagstep} -\font\texti=cmmi10 scaled \mainmagstep -\font\textsy=cmsy10 scaled \mainmagstep - -% A few fonts for @defun names and args. -\setfont\defbf\bfshape{10}{\magstep1} -\setfont\deftt\ttshape{10}{\magstep1} -\setfont\defttsl\ttslshape{10}{\magstep1} -\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} - -% Fonts for indices, footnotes, small examples (9pt). -\setfont\smallrm\rmshape{9}{1000} -\setfont\smalltt\ttshape{9}{1000} -\setfont\smallbf\bfshape{10}{900} -\setfont\smallit\itshape{9}{1000} -\setfont\smallsl\slshape{9}{1000} -\setfont\smallsf\sfshape{9}{1000} -\setfont\smallsc\scshape{10}{900} -\setfont\smallttsl\ttslshape{10}{900} -\font\smalli=cmmi9 -\font\smallsy=cmsy9 - -% Fonts for small examples (8pt). -\setfont\smallerrm\rmshape{8}{1000} -\setfont\smallertt\ttshape{8}{1000} -\setfont\smallerbf\bfshape{10}{800} -\setfont\smallerit\itshape{8}{1000} -\setfont\smallersl\slshape{8}{1000} -\setfont\smallersf\sfshape{8}{1000} -\setfont\smallersc\scshape{10}{800} -\setfont\smallerttsl\ttslshape{10}{800} -\font\smalleri=cmmi8 -\font\smallersy=cmsy8 - -% Fonts for title page (20.4pt): -\setfont\titlerm\rmbshape{12}{\magstep3} -\setfont\titleit\itbshape{10}{\magstep4} -\setfont\titlesl\slbshape{10}{\magstep4} -\setfont\titlett\ttbshape{12}{\magstep3} -\setfont\titlettsl\ttslshape{10}{\magstep4} -\setfont\titlesf\sfbshape{17}{\magstep1} -\let\titlebf=\titlerm -\setfont\titlesc\scbshape{10}{\magstep4} -\font\titlei=cmmi12 scaled \magstep3 -\font\titlesy=cmsy10 scaled \magstep4 -\def\authorrm{\secrm} -\def\authortt{\sectt} - -% Chapter (and unnumbered) fonts (17.28pt). -\setfont\chaprm\rmbshape{12}{\magstep2} -\setfont\chapit\itbshape{10}{\magstep3} -\setfont\chapsl\slbshape{10}{\magstep3} -\setfont\chaptt\ttbshape{12}{\magstep2} -\setfont\chapttsl\ttslshape{10}{\magstep3} -\setfont\chapsf\sfbshape{17}{1000} -\let\chapbf=\chaprm -\setfont\chapsc\scbshape{10}{\magstep3} -\font\chapi=cmmi12 scaled \magstep2 -\font\chapsy=cmsy10 scaled \magstep3 - -% Section fonts (14.4pt). -\setfont\secrm\rmbshape{12}{\magstep1} -\setfont\secit\itbshape{10}{\magstep2} -\setfont\secsl\slbshape{10}{\magstep2} -\setfont\sectt\ttbshape{12}{\magstep1} -\setfont\secttsl\ttslshape{10}{\magstep2} -\setfont\secsf\sfbshape{12}{\magstep1} -\let\secbf\secrm -\setfont\secsc\scbshape{10}{\magstep2} -\font\seci=cmmi12 scaled \magstep1 -\font\secsy=cmsy10 scaled \magstep2 - -% Subsection fonts (13.15pt). -\setfont\ssecrm\rmbshape{12}{\magstephalf} -\setfont\ssecit\itbshape{10}{1315} -\setfont\ssecsl\slbshape{10}{1315} -\setfont\ssectt\ttbshape{12}{\magstephalf} -\setfont\ssecttsl\ttslshape{10}{1315} -\setfont\ssecsf\sfbshape{12}{\magstephalf} -\let\ssecbf\ssecrm -\setfont\ssecsc\scbshape{10}{1315} -\font\sseci=cmmi12 scaled \magstephalf -\font\ssecsy=cmsy10 scaled 1315 - -% Reduced fonts for @acro in text (10pt). -\setfont\reducedrm\rmshape{10}{1000} -\setfont\reducedtt\ttshape{10}{1000} -\setfont\reducedbf\bfshape{10}{1000} -\setfont\reducedit\itshape{10}{1000} -\setfont\reducedsl\slshape{10}{1000} -\setfont\reducedsf\sfshape{10}{1000} -\setfont\reducedsc\scshape{10}{1000} -\setfont\reducedttsl\ttslshape{10}{1000} -\font\reducedi=cmmi10 -\font\reducedsy=cmsy10 - -% In order for the font changes to affect most math symbols and letters, -% we have to define the \textfont of the standard families. Since -% texinfo doesn't allow for producing subscripts and superscripts except -% in the main text, we don't bother to reset \scriptfont and -% \scriptscriptfont (which would also require loading a lot more fonts). -% -\def\resetmathfonts{% - \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy - \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf - \textfont\ttfam=\tentt \textfont\sffam=\tensf -} - -% The font-changing commands redefine the meanings of \tenSTYLE, instead -% of just \STYLE. We do this because \STYLE needs to also set the -% current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire -% \tenSTYLE to set the current font. -% -% Each font-changing command also sets the names \lsize (one size lower) -% and \lllsize (three sizes lower). These relative commands are used in -% the LaTeX logo and acronyms. -% -% This all needs generalizing, badly. -% -\def\textfonts{% - \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl - \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc - \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy - \let\tenttsl=\textttsl - \def\lsize{reduced}\def\lllsize{smaller}% - \resetmathfonts \setleading{\textleading}} -\def\titlefonts{% - \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl - \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc - \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy - \let\tenttsl=\titlettsl - \def\lsize{chap}\def\lllsize{subsec}% - \resetmathfonts \setleading{25pt}} -\def\titlefont#1{{\titlefonts\rm #1}} -\def\chapfonts{% - \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl - \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc - \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl - \def\lsize{sec}\def\lllsize{text}% - \resetmathfonts \setleading{19pt}} -\def\secfonts{% - \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl - \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc - \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy - \let\tenttsl=\secttsl - \def\lsize{subsec}\def\lllsize{reduced}% - \resetmathfonts \setleading{16pt}} -\def\subsecfonts{% - \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl - \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc - \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy - \let\tenttsl=\ssecttsl - \def\lsize{text}\def\lllsize{small}% - \resetmathfonts \setleading{15pt}} -\let\subsubsecfonts = \subsecfonts -\def\reducedfonts{% - \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl - \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc - \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy - \let\tenttsl=\reducedttsl - \def\lsize{small}\def\lllsize{smaller}% - \resetmathfonts \setleading{10.5pt}} -\def\smallfonts{% - \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl - \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc - \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy - \let\tenttsl=\smallttsl - \def\lsize{smaller}\def\lllsize{smaller}% - \resetmathfonts \setleading{10.5pt}} -\def\smallerfonts{% - \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl - \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc - \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy - \let\tenttsl=\smallerttsl - \def\lsize{smaller}\def\lllsize{smaller}% - \resetmathfonts \setleading{9.5pt}} - -% Set the fonts to use with the @small... environments. -\let\smallexamplefonts = \smallfonts - -% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample -% can fit this many characters: -% 8.5x11=86 smallbook=72 a4=90 a5=69 -% If we use \scriptfonts (8pt), then we can fit this many characters: -% 8.5x11=90+ smallbook=80 a4=90+ a5=77 -% For me, subjectively, the few extra characters that fit aren't worth -% the additional smallness of 8pt. So I'm making the default 9pt. -% -% By the way, for comparison, here's what fits with @example (10pt): -% 8.5x11=71 smallbook=60 a4=75 a5=58 -% -% I wish the USA used A4 paper. -% --karl, 24jan03. - - -% Set up the default fonts, so we can use them for creating boxes. -% -\textfonts \rm - -% Define these so they can be easily changed for other fonts. -\def\angleleft{$\langle$} -\def\angleright{$\rangle$} - -% Count depth in font-changes, for error checks -\newcount\fontdepth \fontdepth=0 - -% Fonts for short table of contents. -\setfont\shortcontrm\rmshape{12}{1000} -\setfont\shortcontbf\bfshape{10}{\magstep1} % no cmb12 -\setfont\shortcontsl\slshape{12}{1000} -\setfont\shortconttt\ttshape{12}{1000} - -%% Add scribe-like font environments, plus @l for inline lisp (usually sans -%% serif) and @ii for TeX italic - -% \smartitalic{ARG} outputs arg in italics, followed by an italic correction -% unless the following character is such as not to need one. -\def\smartitalicx{\ifx\next,\else\ifx\next-\else\ifx\next.\else - \ptexslash\fi\fi\fi} -\def\smartslanted#1{{\ifusingtt\ttsl\sl #1}\futurelet\next\smartitalicx} -\def\smartitalic#1{{\ifusingtt\ttsl\it #1}\futurelet\next\smartitalicx} - -% like \smartslanted except unconditionally uses \ttsl. -% @var is set to this for defun arguments. -\def\ttslanted#1{{\ttsl #1}\futurelet\next\smartitalicx} - -% like \smartslanted except unconditionally use \sl. We never want -% ttsl for book titles, do we? -\def\cite#1{{\sl #1}\futurelet\next\smartitalicx} - -\let\i=\smartitalic -\let\slanted=\smartslanted -\let\var=\smartslanted -\let\dfn=\smartslanted -\let\emph=\smartitalic - -\def\b#1{{\bf #1}} -\let\strong=\b - -% We can't just use \exhyphenpenalty, because that only has effect at -% the end of a paragraph. Restore normal hyphenation at the end of the -% group within which \nohyphenation is presumably called. -% -\def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation} -\def\restorehyphenation{\hyphenchar\font = `- } - -% Set sfcode to normal for the chars that usually have another value. -% Can't use plain's \frenchspacing because it uses the `\x notation, and -% sometimes \x has an active definition that messes things up. -% -\catcode`@=11 - \def\frenchspacing{% - \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m - \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m - } -\catcode`@=\other - -\def\t#1{% - {\tt \rawbackslash \frenchspacing #1}% - \null -} -\def\samp#1{`\tclose{#1}'\null} -\setfont\keyrm\rmshape{8}{1000} -\font\keysy=cmsy9 -\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{% - \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{% - \vbox{\hrule\kern-0.4pt - \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}% - \kern-0.4pt\hrule}% - \kern-.06em\raise0.4pt\hbox{\angleright}}}} -% The old definition, with no lozenge: -%\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null} -\def\ctrl #1{{\tt \rawbackslash \hat}#1} - -% @file, @option are the same as @samp. -\let\file=\samp -\let\option=\samp - -% @code is a modification of @t, -% which makes spaces the same size as normal in the surrounding text. -\def\tclose#1{% - {% - % Change normal interword space to be same as for the current font. - \spaceskip = \fontdimen2\font - % - % Switch to typewriter. - \tt - % - % But `\ ' produces the large typewriter interword space. - \def\ {{\spaceskip = 0pt{} }}% - % - % Turn off hyphenation. - \nohyphenation - % - \rawbackslash - \frenchspacing - #1% - }% - \null -} - -% We *must* turn on hyphenation at `-' and `_' in @code. -% Otherwise, it is too hard to avoid overfull hboxes -% in the Emacs manual, the Library manual, etc. - -% Unfortunately, TeX uses one parameter (\hyphenchar) to control -% both hyphenation at - and hyphenation within words. -% We must therefore turn them both off (\tclose does that) -% and arrange explicitly to hyphenate at a dash. -% -- rms. -{ - \catcode`\-=\active - \catcode`\_=\active - % - \global\def\code{\begingroup - \catcode`\-=\active \let-\codedash - \catcode`\_=\active \let_\codeunder - \codex - } -} - -\def\realdash{-} -\def\codedash{-\discretionary{}{}{}} -\def\codeunder{% - % this is all so @math{@code{var_name}+1} can work. In math mode, _ - % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.) - % will therefore expand the active definition of _, which is us - % (inside @code that is), therefore an endless loop. - \ifusingtt{\ifmmode - \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_. - \else\normalunderscore \fi - \discretionary{}{}{}}% - {\_}% -} -\def\codex #1{\tclose{#1}\endgroup} - -% @kbd is like @code, except that if the argument is just one @key command, -% then @kbd has no effect. - -% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always), -% `example' (@kbd uses ttsl only inside of @example and friends), -% or `code' (@kbd uses normal tty font always). -\parseargdef\kbdinputstyle{% - \def\arg{#1}% - \ifx\arg\worddistinct - \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}% - \else\ifx\arg\wordexample - \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}% - \else\ifx\arg\wordcode - \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}% - \else - \errhelp = \EMsimple - \errmessage{Unknown @kbdinputstyle option `\arg'}% - \fi\fi\fi -} -\def\worddistinct{distinct} -\def\wordexample{example} -\def\wordcode{code} - -% Default is `distinct.' -\kbdinputstyle distinct - -\def\xkey{\key} -\def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}% -\ifx\one\xkey\ifx\threex\three \key{#2}% -\else{\tclose{\kbdfont\look}}\fi -\else{\tclose{\kbdfont\look}}\fi} - -% For @indicateurl, @env, @command quotes seem unnecessary, so use \code. -\let\indicateurl=\code -\let\env=\code -\let\command=\code - -% @uref (abbreviation for `urlref') takes an optional (comma-separated) -% second argument specifying the text to display and an optional third -% arg as text to display instead of (rather than in addition to) the url -% itself. First (mandatory) arg is the url. Perhaps eventually put in -% a hypertex \special here. -% -\def\uref#1{\douref #1,,,\finish} -\def\douref#1,#2,#3,#4\finish{\begingroup - \unsepspaces - \pdfurl{#1}% - \setbox0 = \hbox{\ignorespaces #3}% - \ifdim\wd0 > 0pt - \unhbox0 % third arg given, show only that - \else - \setbox0 = \hbox{\ignorespaces #2}% - \ifdim\wd0 > 0pt - \ifpdf - \unhbox0 % PDF: 2nd arg given, show only it - \else - \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url - \fi - \else - \code{#1}% only url given, so show it - \fi - \fi - \endlink -\endgroup} - -% @url synonym for @uref, since that's how everyone uses it. -% -\let\url=\uref - -% rms does not like angle brackets --karl, 17may97. -% So now @email is just like @uref, unless we are pdf. -% -%\def\email#1{\angleleft{\tt #1}\angleright} -\ifpdf - \def\email#1{\doemail#1,,\finish} - \def\doemail#1,#2,#3\finish{\begingroup - \unsepspaces - \pdfurl{mailto:#1}% - \setbox0 = \hbox{\ignorespaces #2}% - \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi - \endlink - \endgroup} -\else - \let\email=\uref -\fi - -% Check if we are currently using a typewriter font. Since all the -% Computer Modern typewriter fonts have zero interword stretch (and -% shrink), and it is reasonable to expect all typewriter fonts to have -% this property, we can check that font parameter. -% -\def\ifmonospace{\ifdim\fontdimen3\font=0pt } - -% Typeset a dimension, e.g., `in' or `pt'. The only reason for the -% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt. -% -\def\dmn#1{\thinspace #1} - -\def\kbd#1{\def\look{#1}\expandafter\kbdfoo\look??\par} - -% @l was never documented to mean ``switch to the Lisp font'', -% and it is not used as such in any manual I can find. We need it for -% Polish suppressed-l. --karl, 22sep96. -%\def\l#1{{\li #1}\null} - -% Explicit font changes: @r, @sc, undocumented @ii. -\def\r#1{{\rm #1}} % roman font -\def\sc#1{{\smallcaps#1}} % smallcaps font -\def\ii#1{{\it #1}} % italic font - -% @acronym for "FBI", "NATO", and the like. -% We print this one point size smaller, since it's intended for -% all-uppercase. -% -\def\acronym#1{\doacronym #1,,\finish} -\def\doacronym#1,#2,#3\finish{% - {\selectfonts\lsize #1}% - \def\temp{#2}% - \ifx\temp\empty \else - \space ({\unsepspaces \ignorespaces \temp \unskip})% - \fi -} - -% @abbr for "Comput. J." and the like. -% No font change, but don't do end-of-sentence spacing. -% -\def\abbr#1{\doabbr #1,,\finish} -\def\doabbr#1,#2,#3\finish{% - {\frenchspacing #1}% - \def\temp{#2}% - \ifx\temp\empty \else - \space ({\unsepspaces \ignorespaces \temp \unskip})% - \fi -} - -% @pounds{} is a sterling sign, which Knuth put in the CM italic font. -% -\def\pounds{{\it\$}} - -% @registeredsymbol - R in a circle. The font for the R should really -% be smaller yet, but lllsize is the best we can do for now. -% Adapted from the plain.tex definition of \copyright. -% -\def\registeredsymbol{% - $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}% - \hfil\crcr\Orb}}% - }$% -} - -% Laurent Siebenmann reports \Orb undefined with: -% Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38 -% so we'll define it if necessary. -% -\ifx\Orb\undefined -\def\Orb{\mathhexbox20D} -\fi - - -\message{page headings,} - -\newskip\titlepagetopglue \titlepagetopglue = 1.5in -\newskip\titlepagebottomglue \titlepagebottomglue = 2pc - -% First the title page. Must do @settitle before @titlepage. -\newif\ifseenauthor -\newif\iffinishedtitlepage - -% Do an implicit @contents or @shortcontents after @end titlepage if the -% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage. -% -\newif\ifsetcontentsaftertitlepage - \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue -\newif\ifsetshortcontentsaftertitlepage - \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue - -\parseargdef\shorttitlepage{\begingroup\hbox{}\vskip 1.5in \chaprm \centerline{#1}% - \endgroup\page\hbox{}\page} - -\envdef\titlepage{% - % Open one extra group, as we want to close it in the middle of \Etitlepage. - \begingroup - \parindent=0pt \textfonts - % Leave some space at the very top of the page. - \vglue\titlepagetopglue - % No rule at page bottom unless we print one at the top with @title. - \finishedtitlepagetrue - % - % Most title ``pages'' are actually two pages long, with space - % at the top of the second. We don't want the ragged left on the second. - \let\oldpage = \page - \def\page{% - \iffinishedtitlepage\else - \finishtitlepage - \fi - \let\page = \oldpage - \page - \null - }% -} - -\def\Etitlepage{% - \iffinishedtitlepage\else - \finishtitlepage - \fi - % It is important to do the page break before ending the group, - % because the headline and footline are only empty inside the group. - % If we use the new definition of \page, we always get a blank page - % after the title page, which we certainly don't want. - \oldpage - \endgroup - % - % Need this before the \...aftertitlepage checks so that if they are - % in effect the toc pages will come out with page numbers. - \HEADINGSon - % - % If they want short, they certainly want long too. - \ifsetshortcontentsaftertitlepage - \shortcontents - \contents - \global\let\shortcontents = \relax - \global\let\contents = \relax - \fi - % - \ifsetcontentsaftertitlepage - \contents - \global\let\contents = \relax - \global\let\shortcontents = \relax - \fi -} - -\def\finishtitlepage{% - \vskip4pt \hrule height 2pt width \hsize - \vskip\titlepagebottomglue - \finishedtitlepagetrue -} - -%%% Macros to be used within @titlepage: - -\let\subtitlerm=\tenrm -\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines} - -\def\authorfont{\authorrm \normalbaselineskip = 16pt \normalbaselines - \let\tt=\authortt} - -\parseargdef\title{% - \checkenv\titlepage - \leftline{\titlefonts\rm #1} - % print a rule at the page bottom also. - \finishedtitlepagefalse - \vskip4pt \hrule height 4pt width \hsize \vskip4pt -} - -\parseargdef\subtitle{% - \checkenv\titlepage - {\subtitlefont \rightline{#1}}% -} - -% @author should come last, but may come many times. -% It can also be used inside @quotation. -% -\parseargdef\author{% - \def\temp{\quotation}% - \ifx\thisenv\temp - \def\quotationauthor{#1}% printed in \Equotation. - \else - \checkenv\titlepage - \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi - {\authorfont \leftline{#1}}% - \fi -} - - -%%% Set up page headings and footings. - -\let\thispage=\folio - -\newtoks\evenheadline % headline on even pages -\newtoks\oddheadline % headline on odd pages -\newtoks\evenfootline % footline on even pages -\newtoks\oddfootline % footline on odd pages - -% Now make TeX use those variables -\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline - \else \the\evenheadline \fi}} -\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline - \else \the\evenfootline \fi}\HEADINGShook} -\let\HEADINGShook=\relax - -% Commands to set those variables. -% For example, this is what @headings on does -% @evenheading @thistitle|@thispage|@thischapter -% @oddheading @thischapter|@thispage|@thistitle -% @evenfooting @thisfile|| -% @oddfooting ||@thisfile - - -\def\evenheading{\parsearg\evenheadingxxx} -\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish} -\def\evenheadingyyy #1\|#2\|#3\|#4\finish{% -\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} - -\def\oddheading{\parsearg\oddheadingxxx} -\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish} -\def\oddheadingyyy #1\|#2\|#3\|#4\finish{% -\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} - -\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}% - -\def\evenfooting{\parsearg\evenfootingxxx} -\def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish} -\def\evenfootingyyy #1\|#2\|#3\|#4\finish{% -\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} - -\def\oddfooting{\parsearg\oddfootingxxx} -\def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish} -\def\oddfootingyyy #1\|#2\|#3\|#4\finish{% - \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}% - % - % Leave some space for the footline. Hopefully ok to assume - % @evenfooting will not be used by itself. - \global\advance\pageheight by -\baselineskip - \global\advance\vsize by -\baselineskip -} - -\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}} - - -% @headings double turns headings on for double-sided printing. -% @headings single turns headings on for single-sided printing. -% @headings off turns them off. -% @headings on same as @headings double, retained for compatibility. -% @headings after turns on double-sided headings after this page. -% @headings doubleafter turns on double-sided headings after this page. -% @headings singleafter turns on single-sided headings after this page. -% By default, they are off at the start of a document, -% and turned `on' after @end titlepage. - -\def\headings #1 {\csname HEADINGS#1\endcsname} - -\def\HEADINGSoff{% -\global\evenheadline={\hfil} \global\evenfootline={\hfil} -\global\oddheadline={\hfil} \global\oddfootline={\hfil}} -\HEADINGSoff -% When we turn headings on, set the page number to 1. -% For double-sided printing, put current file name in lower left corner, -% chapter name on inside top of right hand pages, document -% title on inside top of left hand pages, and page numbers on outside top -% edge of all pages. -\def\HEADINGSdouble{% -\global\pageno=1 -\global\evenfootline={\hfil} -\global\oddfootline={\hfil} -\global\evenheadline={\line{\folio\hfil\thistitle}} -\global\oddheadline={\line{\thischapter\hfil\folio}} -\global\let\contentsalignmacro = \chapoddpage -} -\let\contentsalignmacro = \chappager - -% For single-sided printing, chapter title goes across top left of page, -% page number on top right. -\def\HEADINGSsingle{% -\global\pageno=1 -\global\evenfootline={\hfil} -\global\oddfootline={\hfil} -\global\evenheadline={\line{\thischapter\hfil\folio}} -\global\oddheadline={\line{\thischapter\hfil\folio}} -\global\let\contentsalignmacro = \chappager -} -\def\HEADINGSon{\HEADINGSdouble} - -\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex} -\let\HEADINGSdoubleafter=\HEADINGSafter -\def\HEADINGSdoublex{% -\global\evenfootline={\hfil} -\global\oddfootline={\hfil} -\global\evenheadline={\line{\folio\hfil\thistitle}} -\global\oddheadline={\line{\thischapter\hfil\folio}} -\global\let\contentsalignmacro = \chapoddpage -} - -\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex} -\def\HEADINGSsinglex{% -\global\evenfootline={\hfil} -\global\oddfootline={\hfil} -\global\evenheadline={\line{\thischapter\hfil\folio}} -\global\oddheadline={\line{\thischapter\hfil\folio}} -\global\let\contentsalignmacro = \chappager -} - -% Subroutines used in generating headings -% This produces Day Month Year style of output. -% Only define if not already defined, in case a txi-??.tex file has set -% up a different format (e.g., txi-cs.tex does this). -\ifx\today\undefined -\def\today{% - \number\day\space - \ifcase\month - \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr - \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug - \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec - \fi - \space\number\year} -\fi - -% @settitle line... specifies the title of the document, for headings. -% It generates no output of its own. -\def\thistitle{\putwordNoTitle} -\def\settitle{\parsearg{\gdef\thistitle}} - - -\message{tables,} -% Tables -- @table, @ftable, @vtable, @item(x). - -% default indentation of table text -\newdimen\tableindent \tableindent=.8in -% default indentation of @itemize and @enumerate text -\newdimen\itemindent \itemindent=.3in -% margin between end of table item and start of table text. -\newdimen\itemmargin \itemmargin=.1in - -% used internally for \itemindent minus \itemmargin -\newdimen\itemmax - -% Note @table, @ftable, and @vtable define @item, @itemx, etc., with -% these defs. -% They also define \itemindex -% to index the item name in whatever manner is desired (perhaps none). - -\newif\ifitemxneedsnegativevskip - -\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi} - -\def\internalBitem{\smallbreak \parsearg\itemzzz} -\def\internalBitemx{\itemxpar \parsearg\itemzzz} - -\def\itemzzz #1{\begingroup % - \advance\hsize by -\rightskip - \advance\hsize by -\tableindent - \setbox0=\hbox{\itemindicate{#1}}% - \itemindex{#1}% - \nobreak % This prevents a break before @itemx. - % - % If the item text does not fit in the space we have, put it on a line - % by itself, and do not allow a page break either before or after that - % line. We do not start a paragraph here because then if the next - % command is, e.g., @kindex, the whatsit would get put into the - % horizontal list on a line by itself, resulting in extra blank space. - \ifdim \wd0>\itemmax - % - % Make this a paragraph so we get the \parskip glue and wrapping, - % but leave it ragged-right. - \begingroup - \advance\leftskip by-\tableindent - \advance\hsize by\tableindent - \advance\rightskip by0pt plus1fil - \leavevmode\unhbox0\par - \endgroup - % - % We're going to be starting a paragraph, but we don't want the - % \parskip glue -- logically it's part of the @item we just started. - \nobreak \vskip-\parskip - % - % Stop a page break at the \parskip glue coming up. However, if - % what follows is an environment such as @example, there will be no - % \parskip glue; then the negative vskip we just inserted would - % cause the example and the item to crash together. So we use this - % bizarre value of 10001 as a signal to \aboveenvbreak to insert - % \parskip glue after all. Section titles are handled this way also. - % - \penalty 10001 - \endgroup - \itemxneedsnegativevskipfalse - \else - % The item text fits into the space. Start a paragraph, so that the - % following text (if any) will end up on the same line. - \noindent - % Do this with kerns and \unhbox so that if there is a footnote in - % the item text, it can migrate to the main vertical list and - % eventually be printed. - \nobreak\kern-\tableindent - \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0 - \unhbox0 - \nobreak\kern\dimen0 - \endgroup - \itemxneedsnegativevskiptrue - \fi -} - -\def\item{\errmessage{@item while not in a list environment}} -\def\itemx{\errmessage{@itemx while not in a list environment}} - -% @table, @ftable, @vtable. -\envdef\table{% - \let\itemindex\gobble - \tablecheck{table}% -} -\envdef\ftable{% - \def\itemindex ##1{\doind {fn}{\code{##1}}}% - \tablecheck{ftable}% -} -\envdef\vtable{% - \def\itemindex ##1{\doind {vr}{\code{##1}}}% - \tablecheck{vtable}% -} -\def\tablecheck#1{% - \ifnum \the\catcode`\^^M=\active - \endgroup - \errmessage{This command won't work in this context; perhaps the problem is - that we are \inenvironment\thisenv}% - \def\next{\doignore{#1}}% - \else - \let\next\tablex - \fi - \next -} -\def\tablex#1{% - \def\itemindicate{#1}% - \parsearg\tabley -} -\def\tabley#1{% - {% - \makevalueexpandable - \edef\temp{\noexpand\tablez #1\space\space\space}% - \expandafter - }\temp \endtablez -} -\def\tablez #1 #2 #3 #4\endtablez{% - \aboveenvbreak - \ifnum 0#1>0 \advance \leftskip by #1\mil \fi - \ifnum 0#2>0 \tableindent=#2\mil \fi - \ifnum 0#3>0 \advance \rightskip by #3\mil \fi - \itemmax=\tableindent - \advance \itemmax by -\itemmargin - \advance \leftskip by \tableindent - \exdentamount=\tableindent - \parindent = 0pt - \parskip = \smallskipamount - \ifdim \parskip=0pt \parskip=2pt \fi - \let\item = \internalBitem - \let\itemx = \internalBitemx -} -\def\Etable{\endgraf\afterenvbreak} -\let\Eftable\Etable -\let\Evtable\Etable -\let\Eitemize\Etable -\let\Eenumerate\Etable - -% This is the counter used by @enumerate, which is really @itemize - -\newcount \itemno - -\envdef\itemize{\parsearg\doitemize} - -\def\doitemize#1{% - \aboveenvbreak - \itemmax=\itemindent - \advance\itemmax by -\itemmargin - \advance\leftskip by \itemindent - \exdentamount=\itemindent - \parindent=0pt - \parskip=\smallskipamount - \ifdim\parskip=0pt \parskip=2pt \fi - \def\itemcontents{#1}% - % @itemize with no arg is equivalent to @itemize @bullet. - \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi - \let\item=\itemizeitem -} - -% Definition of @item while inside @itemize and @enumerate. -% -\def\itemizeitem{% - \advance\itemno by 1 % for enumerations - {\let\par=\endgraf \smallbreak}% reasonable place to break - {% - % If the document has an @itemize directly after a section title, a - % \nobreak will be last on the list, and \sectionheading will have - % done a \vskip-\parskip. In that case, we don't want to zero - % parskip, or the item text will crash with the heading. On the - % other hand, when there is normal text preceding the item (as there - % usually is), we do want to zero parskip, or there would be too much - % space. In that case, we won't have a \nobreak before. At least - % that's the theory. - \ifnum\lastpenalty<10000 \parskip=0in \fi - \noindent - \hbox to 0pt{\hss \itemcontents \kern\itemmargin}% - \vadjust{\penalty 1200}}% not good to break after first line of item. - \flushcr -} - -% \splitoff TOKENS\endmark defines \first to be the first token in -% TOKENS, and \rest to be the remainder. -% -\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}% - -% Allow an optional argument of an uppercase letter, lowercase letter, -% or number, to specify the first label in the enumerated list. No -% argument is the same as `1'. -% -\envparseargdef\enumerate{\enumeratey #1 \endenumeratey} -\def\enumeratey #1 #2\endenumeratey{% - % If we were given no argument, pretend we were given `1'. - \def\thearg{#1}% - \ifx\thearg\empty \def\thearg{1}\fi - % - % Detect if the argument is a single token. If so, it might be a - % letter. Otherwise, the only valid thing it can be is a number. - % (We will always have one token, because of the test we just made. - % This is a good thing, since \splitoff doesn't work given nothing at - % all -- the first parameter is undelimited.) - \expandafter\splitoff\thearg\endmark - \ifx\rest\empty - % Only one token in the argument. It could still be anything. - % A ``lowercase letter'' is one whose \lccode is nonzero. - % An ``uppercase letter'' is one whose \lccode is both nonzero, and - % not equal to itself. - % Otherwise, we assume it's a number. - % - % We need the \relax at the end of the \ifnum lines to stop TeX from - % continuing to look for a . - % - \ifnum\lccode\expandafter`\thearg=0\relax - \numericenumerate % a number (we hope) - \else - % It's a letter. - \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax - \lowercaseenumerate % lowercase letter - \else - \uppercaseenumerate % uppercase letter - \fi - \fi - \else - % Multiple tokens in the argument. We hope it's a number. - \numericenumerate - \fi -} - -% An @enumerate whose labels are integers. The starting integer is -% given in \thearg. -% -\def\numericenumerate{% - \itemno = \thearg - \startenumeration{\the\itemno}% -} - -% The starting (lowercase) letter is in \thearg. -\def\lowercaseenumerate{% - \itemno = \expandafter`\thearg - \startenumeration{% - % Be sure we're not beyond the end of the alphabet. - \ifnum\itemno=0 - \errmessage{No more lowercase letters in @enumerate; get a bigger - alphabet}% - \fi - \char\lccode\itemno - }% -} - -% The starting (uppercase) letter is in \thearg. -\def\uppercaseenumerate{% - \itemno = \expandafter`\thearg - \startenumeration{% - % Be sure we're not beyond the end of the alphabet. - \ifnum\itemno=0 - \errmessage{No more uppercase letters in @enumerate; get a bigger - alphabet} - \fi - \char\uccode\itemno - }% -} - -% Call \doitemize, adding a period to the first argument and supplying the -% common last two arguments. Also subtract one from the initial value in -% \itemno, since @item increments \itemno. -% -\def\startenumeration#1{% - \advance\itemno by -1 - \doitemize{#1.}\flushcr -} - -% @alphaenumerate and @capsenumerate are abbreviations for giving an arg -% to @enumerate. -% -\def\alphaenumerate{\enumerate{a}} -\def\capsenumerate{\enumerate{A}} -\def\Ealphaenumerate{\Eenumerate} -\def\Ecapsenumerate{\Eenumerate} - - -% @multitable macros -% Amy Hendrickson, 8/18/94, 3/6/96 -% -% @multitable ... @end multitable will make as many columns as desired. -% Contents of each column will wrap at width given in preamble. Width -% can be specified either with sample text given in a template line, -% or in percent of \hsize, the current width of text on page. - -% Table can continue over pages but will only break between lines. - -% To make preamble: -% -% Either define widths of columns in terms of percent of \hsize: -% @multitable @columnfractions .25 .3 .45 -% @item ... -% -% Numbers following @columnfractions are the percent of the total -% current hsize to be used for each column. You may use as many -% columns as desired. - - -% Or use a template: -% @multitable {Column 1 template} {Column 2 template} {Column 3 template} -% @item ... -% using the widest term desired in each column. - -% Each new table line starts with @item, each subsequent new column -% starts with @tab. Empty columns may be produced by supplying @tab's -% with nothing between them for as many times as empty columns are needed, -% ie, @tab@tab@tab will produce two empty columns. - -% @item, @tab do not need to be on their own lines, but it will not hurt -% if they are. - -% Sample multitable: - -% @multitable {Column 1 template} {Column 2 template} {Column 3 template} -% @item first col stuff @tab second col stuff @tab third col -% @item -% first col stuff -% @tab -% second col stuff -% @tab -% third col -% @item first col stuff @tab second col stuff -% @tab Many paragraphs of text may be used in any column. -% -% They will wrap at the width determined by the template. -% @item@tab@tab This will be in third column. -% @end multitable - -% Default dimensions may be reset by user. -% @multitableparskip is vertical space between paragraphs in table. -% @multitableparindent is paragraph indent in table. -% @multitablecolmargin is horizontal space to be left between columns. -% @multitablelinespace is space to leave between table items, baseline -% to baseline. -% 0pt means it depends on current normal line spacing. -% -\newskip\multitableparskip -\newskip\multitableparindent -\newdimen\multitablecolspace -\newskip\multitablelinespace -\multitableparskip=0pt -\multitableparindent=6pt -\multitablecolspace=12pt -\multitablelinespace=0pt - -% Macros used to set up halign preamble: -% -\let\endsetuptable\relax -\def\xendsetuptable{\endsetuptable} -\let\columnfractions\relax -\def\xcolumnfractions{\columnfractions} -\newif\ifsetpercent - -% #1 is the @columnfraction, usually a decimal number like .5, but might -% be just 1. We just use it, whatever it is. -% -\def\pickupwholefraction#1 {% - \global\advance\colcount by 1 - \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}% - \setuptable -} - -\newcount\colcount -\def\setuptable#1{% - \def\firstarg{#1}% - \ifx\firstarg\xendsetuptable - \let\go = \relax - \else - \ifx\firstarg\xcolumnfractions - \global\setpercenttrue - \else - \ifsetpercent - \let\go\pickupwholefraction - \else - \global\advance\colcount by 1 - \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a - % separator; typically that is always in the input, anyway. - \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}% - \fi - \fi - \ifx\go\pickupwholefraction - % Put the argument back for the \pickupwholefraction call, so - % we'll always have a period there to be parsed. - \def\go{\pickupwholefraction#1}% - \else - \let\go = \setuptable - \fi% - \fi - \go -} - -% multitable-only commands. -% -% @headitem starts a heading row, which we typeset in bold. -% Assignments have to be global since we are inside the implicit group -% of an alignment entry. Note that \everycr resets \everytab. -\def\headitem{\checkenv\multitable \crcr \global\everytab={\bf}\the\everytab}% -% -% A \tab used to include \hskip1sp. But then the space in a template -% line is not enough. That is bad. So let's go back to just `&' until -% we encounter the problem it was intended to solve again. -% --karl, nathan@acm.org, 20apr99. -\def\tab{\checkenv\multitable &\the\everytab}% - -% @multitable ... @end multitable definitions: -% -\newtoks\everytab % insert after every tab. -% -\envdef\multitable{% - \vskip\parskip - \startsavinginserts - % - % @item within a multitable starts a normal row. - % We use \def instead of \let so that if one of the multitable entries - % contains an @itemize, we don't choke on the \item (seen as \crcr aka - % \endtemplate) expanding \doitemize. - \def\item{\crcr}% - % - \tolerance=9500 - \hbadness=9500 - \setmultitablespacing - \parskip=\multitableparskip - \parindent=\multitableparindent - \overfullrule=0pt - \global\colcount=0 - % - \everycr = {% - \noalign{% - \global\everytab={}% - \global\colcount=0 % Reset the column counter. - % Check for saved footnotes, etc. - \checkinserts - % Keeps underfull box messages off when table breaks over pages. - %\filbreak - % Maybe so, but it also creates really weird page breaks when the - % table breaks over pages. Wouldn't \vfil be better? Wait until the - % problem manifests itself, so it can be fixed for real --karl. - }% - }% - % - \parsearg\domultitable -} -\def\domultitable#1{% - % To parse everything between @multitable and @item: - \setuptable#1 \endsetuptable - % - % This preamble sets up a generic column definition, which will - % be used as many times as user calls for columns. - % \vtop will set a single line and will also let text wrap and - % continue for many paragraphs if desired. - \halign\bgroup &% - \global\advance\colcount by 1 - \multistrut - \vtop{% - % Use the current \colcount to find the correct column width: - \hsize=\expandafter\csname col\the\colcount\endcsname - % - % In order to keep entries from bumping into each other - % we will add a \leftskip of \multitablecolspace to all columns after - % the first one. - % - % If a template has been used, we will add \multitablecolspace - % to the width of each template entry. - % - % If the user has set preamble in terms of percent of \hsize we will - % use that dimension as the width of the column, and the \leftskip - % will keep entries from bumping into each other. Table will start at - % left margin and final column will justify at right margin. - % - % Make sure we don't inherit \rightskip from the outer environment. - \rightskip=0pt - \ifnum\colcount=1 - % The first column will be indented with the surrounding text. - \advance\hsize by\leftskip - \else - \ifsetpercent \else - % If user has not set preamble in terms of percent of \hsize - % we will advance \hsize by \multitablecolspace. - \advance\hsize by \multitablecolspace - \fi - % In either case we will make \leftskip=\multitablecolspace: - \leftskip=\multitablecolspace - \fi - % Ignoring space at the beginning and end avoids an occasional spurious - % blank line, when TeX decides to break the line at the space before the - % box from the multistrut, so the strut ends up on a line by itself. - % For example: - % @multitable @columnfractions .11 .89 - % @item @code{#} - % @tab Legal holiday which is valid in major parts of the whole country. - % Is automatically provided with highlighting sequences respectively - % marking characters. - \noindent\ignorespaces##\unskip\multistrut - }\cr -} -\def\Emultitable{% - \crcr - \egroup % end the \halign - \global\setpercentfalse -} - -\def\setmultitablespacing{% - \def\multistrut{\strut}% just use the standard line spacing - % - % Compute \multitablelinespace (if not defined by user) for use in - % \multitableparskip calculation. We used define \multistrut based on - % this, but (ironically) that caused the spacing to be off. - % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100. -\ifdim\multitablelinespace=0pt -\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip -\global\advance\multitablelinespace by-\ht0 -\fi -%% Test to see if parskip is larger than space between lines of -%% table. If not, do nothing. -%% If so, set to same dimension as multitablelinespace. -\ifdim\multitableparskip>\multitablelinespace -\global\multitableparskip=\multitablelinespace -\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller - %% than skip between lines in the table. -\fi% -\ifdim\multitableparskip=0pt -\global\multitableparskip=\multitablelinespace -\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller - %% than skip between lines in the table. -\fi} - - -\message{conditionals,} - -% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext, -% @ifnotxml always succeed. They currently do nothing; we don't -% attempt to check whether the conditionals are properly nested. But we -% have to remember that they are conditionals, so that @end doesn't -% attempt to close an environment group. -% -\def\makecond#1{% - \expandafter\let\csname #1\endcsname = \relax - \expandafter\let\csname iscond.#1\endcsname = 1 -} -\makecond{iftex} -\makecond{ifnotdocbook} -\makecond{ifnothtml} -\makecond{ifnotinfo} -\makecond{ifnotplaintext} -\makecond{ifnotxml} - -% Ignore @ignore, @ifhtml, @ifinfo, and the like. -% -\def\direntry{\doignore{direntry}} -\def\documentdescription{\doignore{documentdescription}} -\def\docbook{\doignore{docbook}} -\def\html{\doignore{html}} -\def\ifdocbook{\doignore{ifdocbook}} -\def\ifhtml{\doignore{ifhtml}} -\def\ifinfo{\doignore{ifinfo}} -\def\ifnottex{\doignore{ifnottex}} -\def\ifplaintext{\doignore{ifplaintext}} -\def\ifxml{\doignore{ifxml}} -\def\ignore{\doignore{ignore}} -\def\menu{\doignore{menu}} -\def\xml{\doignore{xml}} - -% Ignore text until a line `@end #1', keeping track of nested conditionals. -% -% A count to remember the depth of nesting. -\newcount\doignorecount - -\def\doignore#1{\begingroup - % Scan in ``verbatim'' mode: - \catcode`\@ = \other - \catcode`\{ = \other - \catcode`\} = \other - % - % Make sure that spaces turn into tokens that match what \doignoretext wants. - \spaceisspace - % - % Count number of #1's that we've seen. - \doignorecount = 0 - % - % Swallow text until we reach the matching `@end #1'. - \dodoignore{#1}% -} - -{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source. - \obeylines % - % - \gdef\dodoignore#1{% - % #1 contains the command name as a string, e.g., `ifinfo'. - % - % Define a command to find the next `@end #1', which must be on a line - % by itself. - \long\def\doignoretext##1^^M@end #1{\doignoretextyyy##1^^M@#1\_STOP_}% - % And this command to find another #1 command, at the beginning of a - % line. (Otherwise, we would consider a line `@c @ifset', for - % example, to count as an @ifset for nesting.) - \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}% - % - % And now expand that command. - \obeylines % - \doignoretext ^^M% - }% -} - -\def\doignoreyyy#1{% - \def\temp{#1}% - \ifx\temp\empty % Nothing found. - \let\next\doignoretextzzz - \else % Found a nested condition, ... - \advance\doignorecount by 1 - \let\next\doignoretextyyy % ..., look for another. - % If we're here, #1 ends with ^^M\ifinfo (for example). - \fi - \next #1% the token \_STOP_ is present just after this macro. -} - -% We have to swallow the remaining "\_STOP_". -% -\def\doignoretextzzz#1{% - \ifnum\doignorecount = 0 % We have just found the outermost @end. - \let\next\enddoignore - \else % Still inside a nested condition. - \advance\doignorecount by -1 - \let\next\doignoretext % Look for the next @end. - \fi - \next -} - -% Finish off ignored text. -\def\enddoignore{\endgroup\ignorespaces} - - -% @set VAR sets the variable VAR to an empty value. -% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE. -% -% Since we want to separate VAR from REST-OF-LINE (which might be -% empty), we can't just use \parsearg; we have to insert a space of our -% own to delimit the rest of the line, and then take it out again if we -% didn't need it. -% We rely on the fact that \parsearg sets \catcode`\ =10. -% -\parseargdef\set{\setyyy#1 \endsetyyy} -\def\setyyy#1 #2\endsetyyy{% - {% - \makevalueexpandable - \def\temp{#2}% - \edef\next{\gdef\makecsname{SET#1}}% - \ifx\temp\empty - \next{}% - \else - \setzzz#2\endsetzzz - \fi - }% -} -% Remove the trailing space \setxxx inserted. -\def\setzzz#1 \endsetzzz{\next{#1}} - -% @clear VAR clears (i.e., unsets) the variable VAR. -% -\parseargdef\clear{% - {% - \makevalueexpandable - \global\expandafter\let\csname SET#1\endcsname=\relax - }% -} - -% @value{foo} gets the text saved in variable foo. -\def\value{\begingroup\makevalueexpandable\valuexxx} -\def\valuexxx#1{\expandablevalue{#1}\endgroup} -{ - \catcode`\- = \active \catcode`\_ = \active - % - \gdef\makevalueexpandable{% - \let\value = \expandablevalue - % We don't want these characters active, ... - \catcode`\-=\other \catcode`\_=\other - % ..., but we might end up with active ones in the argument if - % we're called from @code, as @code{@value{foo-bar_}}, though. - % So \let them to their normal equivalents. - \let-\realdash \let_\normalunderscore - } -} - -% We have this subroutine so that we can handle at least some @value's -% properly in indexes (we call \makevalueexpandable in \indexdummies). -% The command has to be fully expandable (if the variable is set), since -% the result winds up in the index file. This means that if the -% variable's value contains other Texinfo commands, it's almost certain -% it will fail (although perhaps we could fix that with sufficient work -% to do a one-level expansion on the result, instead of complete). -% -\def\expandablevalue#1{% - \expandafter\ifx\csname SET#1\endcsname\relax - {[No value for ``#1'']}% - \message{Variable `#1', used in @value, is not set.}% - \else - \csname SET#1\endcsname - \fi -} - -% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined -% with @set. -% -% To get special treatment of `@end ifset,' call \makeond and the redefine. -% -\makecond{ifset} -\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}} -\def\doifset#1#2{% - {% - \makevalueexpandable - \let\next=\empty - \expandafter\ifx\csname SET#2\endcsname\relax - #1% If not set, redefine \next. - \fi - \expandafter - }\next -} -\def\ifsetfail{\doignore{ifset}} - -% @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been -% defined with @set, or has been undefined with @clear. -% -% The `\else' inside the `\doifset' parameter is a trick to reuse the -% above code: if the variable is not set, do nothing, if it is set, -% then redefine \next to \ifclearfail. -% -\makecond{ifclear} -\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}} -\def\ifclearfail{\doignore{ifclear}} - -% @dircategory CATEGORY -- specify a category of the dir file -% which this file should belong to. Ignore this in TeX. -\let\dircategory=\comment - -% @defininfoenclose. -\let\definfoenclose=\comment - - -\message{indexing,} -% Index generation facilities - -% Define \newwrite to be identical to plain tex's \newwrite -% except not \outer, so it can be used within \newindex. -{\catcode`\@=11 -\gdef\newwrite{\alloc@7\write\chardef\sixt@@n}} - -% \newindex {foo} defines an index named foo. -% It automatically defines \fooindex such that -% \fooindex ...rest of line... puts an entry in the index foo. -% It also defines \fooindfile to be the number of the output channel for -% the file that accumulates this index. The file's extension is foo. -% The name of an index should be no more than 2 characters long -% for the sake of vms. -% -\def\newindex#1{% - \iflinks - \expandafter\newwrite \csname#1indfile\endcsname - \openout \csname#1indfile\endcsname \jobname.#1 % Open the file - \fi - \expandafter\xdef\csname#1index\endcsname{% % Define @#1index - \noexpand\doindex{#1}} -} - -% @defindex foo == \newindex{foo} -% -\def\defindex{\parsearg\newindex} - -% Define @defcodeindex, like @defindex except put all entries in @code. -% -\def\defcodeindex{\parsearg\newcodeindex} -% -\def\newcodeindex#1{% - \iflinks - \expandafter\newwrite \csname#1indfile\endcsname - \openout \csname#1indfile\endcsname \jobname.#1 - \fi - \expandafter\xdef\csname#1index\endcsname{% - \noexpand\docodeindex{#1}}% -} - - -% @synindex foo bar makes index foo feed into index bar. -% Do this instead of @defindex foo if you don't want it as a separate index. -% -% @syncodeindex foo bar similar, but put all entries made for index foo -% inside @code. -% -\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}} -\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}} - -% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo), -% #3 the target index (bar). -\def\dosynindex#1#2#3{% - % Only do \closeout if we haven't already done it, else we'll end up - % closing the target index. - \expandafter \ifx\csname donesynindex#2\endcsname \undefined - % The \closeout helps reduce unnecessary open files; the limit on the - % Acorn RISC OS is a mere 16 files. - \expandafter\closeout\csname#2indfile\endcsname - \expandafter\let\csname\donesynindex#2\endcsname = 1 - \fi - % redefine \fooindfile: - \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname - \expandafter\let\csname#2indfile\endcsname=\temp - % redefine \fooindex: - \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}% -} - -% Define \doindex, the driver for all \fooindex macros. -% Argument #1 is generated by the calling \fooindex macro, -% and it is "foo", the name of the index. - -% \doindex just uses \parsearg; it calls \doind for the actual work. -% This is because \doind is more useful to call from other macros. - -% There is also \dosubind {index}{topic}{subtopic} -% which makes an entry in a two-level index such as the operation index. - -\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer} -\def\singleindexer #1{\doind{\indexname}{#1}} - -% like the previous two, but they put @code around the argument. -\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer} -\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}} - -% Take care of Texinfo commands that can appear in an index entry. -% Since there are some commands we want to expand, and others we don't, -% we have to laboriously prevent expansion for those that we don't. -% -\def\indexdummies{% - \def\@{@}% change to @@ when we switch to @ as escape char in index files. - \def\ {\realbackslash\space }% - % Need these in case \tex is in effect and \{ is a \delimiter again. - % But can't use \lbracecmd and \rbracecmd because texindex assumes - % braces and backslashes are used only as delimiters. - \let\{ = \mylbrace - \let\} = \myrbrace - % - % \definedummyword defines \#1 as \realbackslash #1\space, thus - % effectively preventing its expansion. This is used only for control - % words, not control letters, because the \space would be incorrect - % for control characters, but is needed to separate the control word - % from whatever follows. - % - % For control letters, we have \definedummyletter, which omits the - % space. - % - % These can be used both for control words that take an argument and - % those that do not. If it is followed by {arg} in the input, then - % that will dutifully get written to the index (or wherever). - % - \def\definedummyword##1{% - \expandafter\def\csname ##1\endcsname{\realbackslash ##1\space}% - }% - \def\definedummyletter##1{% - \expandafter\def\csname ##1\endcsname{\realbackslash ##1}% - }% - \let\definedummyaccent\definedummyletter - % - % Do the redefinitions. - \commondummies -} - -% For the aux file, @ is the escape character. So we want to redefine -% everything using @ instead of \realbackslash. When everything uses -% @, this will be simpler. -% -\def\atdummies{% - \def\@{@@}% - \def\ {@ }% - \let\{ = \lbraceatcmd - \let\} = \rbraceatcmd - % - % (See comments in \indexdummies.) - \def\definedummyword##1{% - \expandafter\def\csname ##1\endcsname{@##1\space}% - }% - \def\definedummyletter##1{% - \expandafter\def\csname ##1\endcsname{@##1}% - }% - \let\definedummyaccent\definedummyletter - % - % Do the redefinitions. - \commondummies -} - -% Called from \indexdummies and \atdummies. \definedummyword and -% \definedummyletter must be defined first. -% -\def\commondummies{% - % - \normalturnoffactive - % - \commondummiesnofonts - % - \definedummyletter{_}% - % - % Non-English letters. - \definedummyword{AA}% - \definedummyword{AE}% - \definedummyword{L}% - \definedummyword{OE}% - \definedummyword{O}% - \definedummyword{aa}% - \definedummyword{ae}% - \definedummyword{l}% - \definedummyword{oe}% - \definedummyword{o}% - \definedummyword{ss}% - \definedummyword{exclamdown}% - \definedummyword{questiondown}% - \definedummyword{ordf}% - \definedummyword{ordm}% - % - % Although these internal commands shouldn't show up, sometimes they do. - \definedummyword{bf}% - \definedummyword{gtr}% - \definedummyword{hat}% - \definedummyword{less}% - \definedummyword{sf}% - \definedummyword{sl}% - \definedummyword{tclose}% - \definedummyword{tt}% - % - \definedummyword{LaTeX}% - \definedummyword{TeX}% - % - % Assorted special characters. - \definedummyword{bullet}% - \definedummyword{comma}% - \definedummyword{copyright}% - \definedummyword{registeredsymbol}% - \definedummyword{dots}% - \definedummyword{enddots}% - \definedummyword{equiv}% - \definedummyword{error}% - \definedummyword{expansion}% - \definedummyword{minus}% - \definedummyword{pounds}% - \definedummyword{point}% - \definedummyword{print}% - \definedummyword{result}% - % - % Handle some cases of @value -- where it does not contain any - % (non-fully-expandable) commands. - \makevalueexpandable - % - % Normal spaces, not active ones. - \unsepspaces - % - % No macro expansion. - \turnoffmacros -} - -% \commondummiesnofonts: common to \commondummies and \indexnofonts. -% -% Better have this without active chars. -{ - \catcode`\~=\other - \gdef\commondummiesnofonts{% - % Control letters and accents. - \definedummyletter{!}% - \definedummyaccent{"}% - \definedummyaccent{'}% - \definedummyletter{*}% - \definedummyaccent{,}% - \definedummyletter{.}% - \definedummyletter{/}% - \definedummyletter{:}% - \definedummyaccent{=}% - \definedummyletter{?}% - \definedummyaccent{^}% - \definedummyaccent{`}% - \definedummyaccent{~}% - \definedummyword{u}% - \definedummyword{v}% - \definedummyword{H}% - \definedummyword{dotaccent}% - \definedummyword{ringaccent}% - \definedummyword{tieaccent}% - \definedummyword{ubaraccent}% - \definedummyword{udotaccent}% - \definedummyword{dotless}% - % - % Texinfo font commands. - \definedummyword{b}% - \definedummyword{i}% - \definedummyword{r}% - \definedummyword{sc}% - \definedummyword{t}% - % - % Commands that take arguments. - \definedummyword{acronym}% - \definedummyword{cite}% - \definedummyword{code}% - \definedummyword{command}% - \definedummyword{dfn}% - \definedummyword{emph}% - \definedummyword{env}% - \definedummyword{file}% - \definedummyword{kbd}% - \definedummyword{key}% - \definedummyword{math}% - \definedummyword{option}% - \definedummyword{samp}% - \definedummyword{strong}% - \definedummyword{tie}% - \definedummyword{uref}% - \definedummyword{url}% - \definedummyword{var}% - \definedummyword{verb}% - \definedummyword{w}% - } -} - -% \indexnofonts is used when outputting the strings to sort the index -% by, and when constructing control sequence names. It eliminates all -% control sequences and just writes whatever the best ASCII sort string -% would be for a given command (usually its argument). -% -\def\indexnofonts{% - % Accent commands should become @asis. - \def\definedummyaccent##1{% - \expandafter\let\csname ##1\endcsname\asis - }% - % We can just ignore other control letters. - \def\definedummyletter##1{% - \expandafter\def\csname ##1\endcsname{}% - }% - % Hopefully, all control words can become @asis. - \let\definedummyword\definedummyaccent - % - \commondummiesnofonts - % - % Don't no-op \tt, since it isn't a user-level command - % and is used in the definitions of the active chars like <, >, |, etc. - % Likewise with the other plain tex font commands. - %\let\tt=\asis - % - \def\ { }% - \def\@{@}% - % how to handle braces? - \def\_{\normalunderscore}% - % - % Non-English letters. - \def\AA{AA}% - \def\AE{AE}% - \def\L{L}% - \def\OE{OE}% - \def\O{O}% - \def\aa{aa}% - \def\ae{ae}% - \def\l{l}% - \def\oe{oe}% - \def\o{o}% - \def\ss{ss}% - \def\exclamdown{!}% - \def\questiondown{?}% - \def\ordf{a}% - \def\ordm{o}% - % - \def\LaTeX{LaTeX}% - \def\TeX{TeX}% - % - % Assorted special characters. - % (The following {} will end up in the sort string, but that's ok.) - \def\bullet{bullet}% - \def\comma{,}% - \def\copyright{copyright}% - \def\registeredsymbol{R}% - \def\dots{...}% - \def\enddots{...}% - \def\equiv{==}% - \def\error{error}% - \def\expansion{==>}% - \def\minus{-}% - \def\pounds{pounds}% - \def\point{.}% - \def\print{-|}% - \def\result{=>}% - % - % Don't write macro names. - \emptyusermacros -} - -\let\indexbackslash=0 %overridden during \printindex. -\let\SETmarginindex=\relax % put index entries in margin (undocumented)? - -% Most index entries go through here, but \dosubind is the general case. -% #1 is the index name, #2 is the entry text. -\def\doind#1#2{\dosubind{#1}{#2}{}} - -% Workhorse for all \fooindexes. -% #1 is name of index, #2 is stuff to put there, #3 is subentry -- -% empty if called from \doind, as we usually are (the main exception -% is with most defuns, which call us directly). -% -\def\dosubind#1#2#3{% - \iflinks - {% - % Store the main index entry text (including the third arg). - \toks0 = {#2}% - % If third arg is present, precede it with a space. - \def\thirdarg{#3}% - \ifx\thirdarg\empty \else - \toks0 = \expandafter{\the\toks0 \space #3}% - \fi - % - \edef\writeto{\csname#1indfile\endcsname}% - % - \ifvmode - \dosubindsanitize - \else - \dosubindwrite - \fi - }% - \fi -} - -% Write the entry in \toks0 to the index file: -% -\def\dosubindwrite{% - % Put the index entry in the margin if desired. - \ifx\SETmarginindex\relax\else - \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}% - \fi - % - % Remember, we are within a group. - \indexdummies % Must do this here, since \bf, etc expand at this stage - \escapechar=`\\ - \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now - % so it will be output as is; and it will print as backslash. - % - % Process the index entry with all font commands turned off, to - % get the string to sort by. - {\indexnofonts - \edef\temp{\the\toks0}% need full expansion - \xdef\indexsorttmp{\temp}% - }% - % - % Set up the complete index entry, with both the sort key and - % the original text, including any font commands. We write - % three arguments to \entry to the .?? file (four in the - % subentry case), texindex reduces to two when writing the .??s - % sorted result. - \edef\temp{% - \write\writeto{% - \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}% - }% - \temp -} - -% Take care of unwanted page breaks: -% -% If a skip is the last thing on the list now, preserve it -% by backing up by \lastskip, doing the \write, then inserting -% the skip again. Otherwise, the whatsit generated by the -% \write will make \lastskip zero. The result is that sequences -% like this: -% @end defun -% @tindex whatever -% @defun ... -% will have extra space inserted, because the \medbreak in the -% start of the @defun won't see the skip inserted by the @end of -% the previous defun. -% -% But don't do any of this if we're not in vertical mode. We -% don't want to do a \vskip and prematurely end a paragraph. -% -% Avoid page breaks due to these extra skips, too. -% -% But wait, there is a catch there: -% We'll have to check whether \lastskip is zero skip. \ifdim is not -% sufficient for this purpose, as it ignores stretch and shrink parts -% of the skip. The only way seems to be to check the textual -% representation of the skip. -% -% The following is almost like \def\zeroskipmacro{0.0pt} except that -% the ``p'' and ``t'' characters have catcode \other, not 11 (letter). -% -\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname} -% -% ..., ready, GO: -% -\def\dosubindsanitize{% - % \lastskip and \lastpenalty cannot both be nonzero simultaneously. - \skip0 = \lastskip - \edef\lastskipmacro{\the\lastskip}% - \count255 = \lastpenalty - % - % If \lastskip is nonzero, that means the last item was a - % skip. And since a skip is discardable, that means this - % -\skip0 glue we're inserting is preceded by a - % non-discardable item, therefore it is not a potential - % breakpoint, therefore no \nobreak needed. - \ifx\lastskipmacro\zeroskipmacro - \else - \vskip-\skip0 - \fi - % - \dosubindwrite - % - \ifx\lastskipmacro\zeroskipmacro - % If \lastskip was zero, perhaps the last item was a penalty, and - % perhaps it was >=10000, e.g., a \nobreak. In that case, we want - % to re-insert the same penalty (values >10000 are used for various - % signals); since we just inserted a non-discardable item, any - % following glue (such as a \parskip) would be a breakpoint. For example: - % - % @deffn deffn-whatever - % @vindex index-whatever - % Description. - % would allow a break between the index-whatever whatsit - % and the "Description." paragraph. - \ifnum\count255>9999 \penalty\count255 \fi - \else - % On the other hand, if we had a nonzero \lastskip, - % this make-up glue would be preceded by a non-discardable item - % (the whatsit from the \write), so we must insert a \nobreak. - \nobreak\vskip\skip0 - \fi -} - -% The index entry written in the file actually looks like -% \entry {sortstring}{page}{topic} -% or -% \entry {sortstring}{page}{topic}{subtopic} -% The texindex program reads in these files and writes files -% containing these kinds of lines: -% \initial {c} -% before the first topic whose initial is c -% \entry {topic}{pagelist} -% for a topic that is used without subtopics -% \primary {topic} -% for the beginning of a topic that is used with subtopics -% \secondary {subtopic}{pagelist} -% for each subtopic. - -% Define the user-accessible indexing commands -% @findex, @vindex, @kindex, @cindex. - -\def\findex {\fnindex} -\def\kindex {\kyindex} -\def\cindex {\cpindex} -\def\vindex {\vrindex} -\def\tindex {\tpindex} -\def\pindex {\pgindex} - -\def\cindexsub {\begingroup\obeylines\cindexsub} -{\obeylines % -\gdef\cindexsub "#1" #2^^M{\endgroup % -\dosubind{cp}{#2}{#1}}} - -% Define the macros used in formatting output of the sorted index material. - -% @printindex causes a particular index (the ??s file) to get printed. -% It does not print any chapter heading (usually an @unnumbered). -% -\parseargdef\printindex{\begingroup - \dobreak \chapheadingskip{10000}% - % - \smallfonts \rm - \tolerance = 9500 - \everypar = {}% don't want the \kern\-parindent from indentation suppression. - % - % See if the index file exists and is nonempty. - % Change catcode of @ here so that if the index file contains - % \initial {@} - % as its first line, TeX doesn't complain about mismatched braces - % (because it thinks @} is a control sequence). - \catcode`\@ = 11 - \openin 1 \jobname.#1s - \ifeof 1 - % \enddoublecolumns gets confused if there is no text in the index, - % and it loses the chapter title and the aux file entries for the - % index. The easiest way to prevent this problem is to make sure - % there is some text. - \putwordIndexNonexistent - \else - % - % If the index file exists but is empty, then \openin leaves \ifeof - % false. We have to make TeX try to read something from the file, so - % it can discover if there is anything in it. - \read 1 to \temp - \ifeof 1 - \putwordIndexIsEmpty - \else - % Index files are almost Texinfo source, but we use \ as the escape - % character. It would be better to use @, but that's too big a change - % to make right now. - \def\indexbackslash{\backslashcurfont}% - \catcode`\\ = 0 - \escapechar = `\\ - \begindoublecolumns - \input \jobname.#1s - \enddoublecolumns - \fi - \fi - \closein 1 -\endgroup} - -% These macros are used by the sorted index file itself. -% Change them to control the appearance of the index. - -\def\initial#1{{% - % Some minor font changes for the special characters. - \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt - % - % Remove any glue we may have, we'll be inserting our own. - \removelastskip - % - % We like breaks before the index initials, so insert a bonus. - \nobreak - \vskip 0pt plus 3\baselineskip - \penalty 0 - \vskip 0pt plus -3\baselineskip - % - % Typeset the initial. Making this add up to a whole number of - % baselineskips increases the chance of the dots lining up from column - % to column. It still won't often be perfect, because of the stretch - % we need before each entry, but it's better. - % - % No shrink because it confuses \balancecolumns. - \vskip 1.67\baselineskip plus .5\baselineskip - \leftline{\secbf #1}% - % Do our best not to break after the initial. - \nobreak - \vskip .33\baselineskip plus .1\baselineskip -}} - -% \entry typesets a paragraph consisting of the text (#1), dot leaders, and -% then page number (#2) flushed to the right margin. It is used for index -% and table of contents entries. The paragraph is indented by \leftskip. -% -% A straightforward implementation would start like this: -% \def\entry#1#2{... -% But this frozes the catcodes in the argument, and can cause problems to -% @code, which sets - active. This problem was fixed by a kludge--- -% ``-'' was active throughout whole index, but this isn't really right. -% -% The right solution is to prevent \entry from swallowing the whole text. -% --kasal, 21nov03 -\def\entry{% - \begingroup - % - % Start a new paragraph if necessary, so our assignments below can't - % affect previous text. - \par - % - % Do not fill out the last line with white space. - \parfillskip = 0in - % - % No extra space above this paragraph. - \parskip = 0in - % - % Do not prefer a separate line ending with a hyphen to fewer lines. - \finalhyphendemerits = 0 - % - % \hangindent is only relevant when the entry text and page number - % don't both fit on one line. In that case, bob suggests starting the - % dots pretty far over on the line. Unfortunately, a large - % indentation looks wrong when the entry text itself is broken across - % lines. So we use a small indentation and put up with long leaders. - % - % \hangafter is reset to 1 (which is the value we want) at the start - % of each paragraph, so we need not do anything with that. - \hangindent = 2em - % - % When the entry text needs to be broken, just fill out the first line - % with blank space. - \rightskip = 0pt plus1fil - % - % A bit of stretch before each entry for the benefit of balancing - % columns. - \vskip 0pt plus1pt - % - % Swallow the left brace of the text (first parameter): - \afterassignment\doentry - \let\temp = -} -\def\doentry{% - \bgroup % Instead of the swallowed brace. - \noindent - \aftergroup\finishentry - % And now comes the text of the entry. -} -\def\finishentry#1{% - % #1 is the page number. - % - % The following is kludged to not output a line of dots in the index if - % there are no page numbers. The next person who breaks this will be - % cursed by a Unix daemon. - \def\tempa{{\rm }}% - \def\tempb{#1}% - \edef\tempc{\tempa}% - \edef\tempd{\tempb}% - \ifx\tempc\tempd - \ % - \else - % - % If we must, put the page number on a line of its own, and fill out - % this line with blank space. (The \hfil is overwhelmed with the - % fill leaders glue in \indexdotfill if the page number does fit.) - \hfil\penalty50 - \null\nobreak\indexdotfill % Have leaders before the page number. - % - % The `\ ' here is removed by the implicit \unskip that TeX does as - % part of (the primitive) \par. Without it, a spurious underfull - % \hbox ensues. - \ifpdf - \pdfgettoks#1.% - \ \the\toksA - \else - \ #1% - \fi - \fi - \par - \endgroup -} - -% Like \dotfill except takes at least 1 em. -\def\indexdotfill{\cleaders - \hbox{$\mathsurround=0pt \mkern1.5mu ${\it .}$ \mkern1.5mu$}\hskip 1em plus 1fill} - -\def\primary #1{\line{#1\hfil}} - -\newskip\secondaryindent \secondaryindent=0.5cm -\def\secondary#1#2{{% - \parfillskip=0in - \parskip=0in - \hangindent=1in - \hangafter=1 - \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill - \ifpdf - \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph. - \else - #2 - \fi - \par -}} - -% Define two-column mode, which we use to typeset indexes. -% Adapted from the TeXbook, page 416, which is to say, -% the manmac.tex format used to print the TeXbook itself. -\catcode`\@=11 - -\newbox\partialpage -\newdimen\doublecolumnhsize - -\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns - % Grab any single-column material above us. - \output = {% - % - % Here is a possibility not foreseen in manmac: if we accumulate a - % whole lot of material, we might end up calling this \output - % routine twice in a row (see the doublecol-lose test, which is - % essentially a couple of indexes with @setchapternewpage off). In - % that case we just ship out what is in \partialpage with the normal - % output routine. Generally, \partialpage will be empty when this - % runs and this will be a no-op. See the indexspread.tex test case. - \ifvoid\partialpage \else - \onepageout{\pagecontents\partialpage}% - \fi - % - \global\setbox\partialpage = \vbox{% - % Unvbox the main output page. - \unvbox\PAGE - \kern-\topskip \kern\baselineskip - }% - }% - \eject % run that output routine to set \partialpage - % - % Use the double-column output routine for subsequent pages. - \output = {\doublecolumnout}% - % - % Change the page size parameters. We could do this once outside this - % routine, in each of @smallbook, @afourpaper, and the default 8.5x11 - % format, but then we repeat the same computation. Repeating a couple - % of assignments once per index is clearly meaningless for the - % execution time, so we may as well do it in one place. - % - % First we halve the line length, less a little for the gutter between - % the columns. We compute the gutter based on the line length, so it - % changes automatically with the paper format. The magic constant - % below is chosen so that the gutter has the same value (well, +-<1pt) - % as it did when we hard-coded it. - % - % We put the result in a separate register, \doublecolumhsize, so we - % can restore it in \pagesofar, after \hsize itself has (potentially) - % been clobbered. - % - \doublecolumnhsize = \hsize - \advance\doublecolumnhsize by -.04154\hsize - \divide\doublecolumnhsize by 2 - \hsize = \doublecolumnhsize - % - % Double the \vsize as well. (We don't need a separate register here, - % since nobody clobbers \vsize.) - \vsize = 2\vsize -} - -% The double-column output routine for all double-column pages except -% the last. -% -\def\doublecolumnout{% - \splittopskip=\topskip \splitmaxdepth=\maxdepth - % Get the available space for the double columns -- the normal - % (undoubled) page height minus any material left over from the - % previous page. - \dimen@ = \vsize - \divide\dimen@ by 2 - \advance\dimen@ by -\ht\partialpage - % - % box0 will be the left-hand column, box2 the right. - \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@ - \onepageout\pagesofar - \unvbox255 - \penalty\outputpenalty -} -% -% Re-output the contents of the output page -- any previous material, -% followed by the two boxes we just split, in box0 and box2. -\def\pagesofar{% - \unvbox\partialpage - % - \hsize = \doublecolumnhsize - \wd0=\hsize \wd2=\hsize - \hbox to\pagewidth{\box0\hfil\box2}% -} -% -% All done with double columns. -\def\enddoublecolumns{% - \output = {% - % Split the last of the double-column material. Leave it on the - % current page, no automatic page break. - \balancecolumns - % - % If we end up splitting too much material for the current page, - % though, there will be another page break right after this \output - % invocation ends. Having called \balancecolumns once, we do not - % want to call it again. Therefore, reset \output to its normal - % definition right away. (We hope \balancecolumns will never be - % called on to balance too much material, but if it is, this makes - % the output somewhat more palatable.) - \global\output = {\onepageout{\pagecontents\PAGE}}% - }% - \eject - \endgroup % started in \begindoublecolumns - % - % \pagegoal was set to the doubled \vsize above, since we restarted - % the current page. We're now back to normal single-column - % typesetting, so reset \pagegoal to the normal \vsize (after the - % \endgroup where \vsize got restored). - \pagegoal = \vsize -} -% -% Called at the end of the double column material. -\def\balancecolumns{% - \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120. - \dimen@ = \ht0 - \advance\dimen@ by \topskip - \advance\dimen@ by-\baselineskip - \divide\dimen@ by 2 % target to split to - %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}% - \splittopskip = \topskip - % Loop until we get a decent breakpoint. - {% - \vbadness = 10000 - \loop - \global\setbox3 = \copy0 - \global\setbox1 = \vsplit3 to \dimen@ - \ifdim\ht3>\dimen@ - \global\advance\dimen@ by 1pt - \repeat - }% - %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}% - \setbox0=\vbox to\dimen@{\unvbox1}% - \setbox2=\vbox to\dimen@{\unvbox3}% - % - \pagesofar -} -\catcode`\@ = \other - - -\message{sectioning,} -% Chapters, sections, etc. - -% \unnumberedno is an oxymoron, of course. But we count the unnumbered -% sections so that we can refer to them unambiguously in the pdf -% outlines by their "section number". We avoid collisions with chapter -% numbers by starting them at 10000. (If a document ever has 10000 -% chapters, we're in trouble anyway, I'm sure.) -\newcount\unnumberedno \unnumberedno = 10000 -\newcount\chapno -\newcount\secno \secno=0 -\newcount\subsecno \subsecno=0 -\newcount\subsubsecno \subsubsecno=0 - -% This counter is funny since it counts through charcodes of letters A, B, ... -\newcount\appendixno \appendixno = `\@ -% -% \def\appendixletter{\char\the\appendixno} -% We do the following ugly conditional instead of the above simple -% construct for the sake of pdftex, which needs the actual -% letter in the expansion, not just typeset. -% -\def\appendixletter{% - \ifnum\appendixno=`A A% - \else\ifnum\appendixno=`B B% - \else\ifnum\appendixno=`C C% - \else\ifnum\appendixno=`D D% - \else\ifnum\appendixno=`E E% - \else\ifnum\appendixno=`F F% - \else\ifnum\appendixno=`G G% - \else\ifnum\appendixno=`H H% - \else\ifnum\appendixno=`I I% - \else\ifnum\appendixno=`J J% - \else\ifnum\appendixno=`K K% - \else\ifnum\appendixno=`L L% - \else\ifnum\appendixno=`M M% - \else\ifnum\appendixno=`N N% - \else\ifnum\appendixno=`O O% - \else\ifnum\appendixno=`P P% - \else\ifnum\appendixno=`Q Q% - \else\ifnum\appendixno=`R R% - \else\ifnum\appendixno=`S S% - \else\ifnum\appendixno=`T T% - \else\ifnum\appendixno=`U U% - \else\ifnum\appendixno=`V V% - \else\ifnum\appendixno=`W W% - \else\ifnum\appendixno=`X X% - \else\ifnum\appendixno=`Y Y% - \else\ifnum\appendixno=`Z Z% - % The \the is necessary, despite appearances, because \appendixletter is - % expanded while writing the .toc file. \char\appendixno is not - % expandable, thus it is written literally, thus all appendixes come out - % with the same letter (or @) in the toc without it. - \else\char\the\appendixno - \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi - \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi} - -% Each @chapter defines this as the name of the chapter. -% page headings and footings can use it. @section does likewise. -% However, they are not reliable, because we don't use marks. -\def\thischapter{} -\def\thissection{} - -\newcount\absseclevel % used to calculate proper heading level -\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count - -% @raisesections: treat @section as chapter, @subsection as section, etc. -\def\raisesections{\global\advance\secbase by -1} -\let\up=\raisesections % original BFox name - -% @lowersections: treat @chapter as section, @section as subsection, etc. -\def\lowersections{\global\advance\secbase by 1} -\let\down=\lowersections % original BFox name - -% we only have subsub. -\chardef\maxseclevel = 3 -% -% A numbered section within an unnumbered changes to unnumbered too. -% To achive this, remember the "biggest" unnum. sec. we are currently in: -\chardef\unmlevel = \maxseclevel -% -% Trace whether the current chapter is an appendix or not: -% \chapheadtype is "N" or "A", unnumbered chapters are ignored. -\def\chapheadtype{N} - -% Choose a heading macro -% #1 is heading type -% #2 is heading level -% #3 is text for heading -\def\genhead#1#2#3{% - % Compute the abs. sec. level: - \absseclevel=#2 - \advance\absseclevel by \secbase - % Make sure \absseclevel doesn't fall outside the range: - \ifnum \absseclevel < 0 - \absseclevel = 0 - \else - \ifnum \absseclevel > 3 - \absseclevel = 3 - \fi - \fi - % The heading type: - \def\headtype{#1}% - \if \headtype U% - \ifnum \absseclevel < \unmlevel - \chardef\unmlevel = \absseclevel - \fi - \else - % Check for appendix sections: - \ifnum \absseclevel = 0 - \edef\chapheadtype{\headtype}% - \else - \if \headtype A\if \chapheadtype N% - \errmessage{@appendix... within a non-appendix chapter}% - \fi\fi - \fi - % Check for numbered within unnumbered: - \ifnum \absseclevel > \unmlevel - \def\headtype{U}% - \else - \chardef\unmlevel = 3 - \fi - \fi - % Now print the heading: - \if \headtype U% - \ifcase\absseclevel - \unnumberedzzz{#3}% - \or \unnumberedseczzz{#3}% - \or \unnumberedsubseczzz{#3}% - \or \unnumberedsubsubseczzz{#3}% - \fi - \else - \if \headtype A% - \ifcase\absseclevel - \appendixzzz{#3}% - \or \appendixsectionzzz{#3}% - \or \appendixsubseczzz{#3}% - \or \appendixsubsubseczzz{#3}% - \fi - \else - \ifcase\absseclevel - \chapterzzz{#3}% - \or \seczzz{#3}% - \or \numberedsubseczzz{#3}% - \or \numberedsubsubseczzz{#3}% - \fi - \fi - \fi - \suppressfirstparagraphindent -} - -% an interface: -\def\numhead{\genhead N} -\def\apphead{\genhead A} -\def\unnmhead{\genhead U} - -% @chapter, @appendix, @unnumbered. Increment top-level counter, reset -% all lower-level sectioning counters to zero. -% -% Also set \chaplevelprefix, which we prepend to @float sequence numbers -% (e.g., figures), q.v. By default (before any chapter), that is empty. -\let\chaplevelprefix = \empty -% -\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz -\def\chapterzzz#1{% - % section resetting is \global in case the chapter is in a group, such - % as an @include file. - \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 - \global\advance\chapno by 1 - % - % Used for \float. - \gdef\chaplevelprefix{\the\chapno.}% - \resetallfloatnos - % - \message{\putwordChapter\space \the\chapno}% - % - % Write the actual heading. - \chapmacro{#1}{Ynumbered}{\the\chapno}% - % - % So @section and the like are numbered underneath this chapter. - \global\let\section = \numberedsec - \global\let\subsection = \numberedsubsec - \global\let\subsubsection = \numberedsubsubsec -} - -\outer\parseargdef\appendix{\apphead0{#1}} % normally apphead0 calls appendixzzz -\def\appendixzzz#1{% - \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 - \global\advance\appendixno by 1 - \gdef\chaplevelprefix{\appendixletter.}% - \resetallfloatnos - % - \def\appendixnum{\putwordAppendix\space \appendixletter}% - \message{\appendixnum}% - % - \chapmacro{#1}{Yappendix}{\appendixletter}% - % - \global\let\section = \appendixsec - \global\let\subsection = \appendixsubsec - \global\let\subsubsection = \appendixsubsubsec -} - -\outer\parseargdef\unnumbered{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz -\def\unnumberedzzz#1{% - \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 - \global\advance\unnumberedno by 1 - % - % Since an unnumbered has no number, no prefix for figures. - \global\let\chaplevelprefix = \empty - \resetallfloatnos - % - % This used to be simply \message{#1}, but TeX fully expands the - % argument to \message. Therefore, if #1 contained @-commands, TeX - % expanded them. For example, in `@unnumbered The @cite{Book}', TeX - % expanded @cite (which turns out to cause errors because \cite is meant - % to be executed, not expanded). - % - % Anyway, we don't want the fully-expanded definition of @cite to appear - % as a result of the \message, we just want `@cite' itself. We use - % \the to achieve this: TeX expands \the only once, - % simply yielding the contents of . (We also do this for - % the toc entries.) - \toks0 = {#1}% - \message{(\the\toks0)}% - % - \chapmacro{#1}{Ynothing}{\the\unnumberedno}% - % - \global\let\section = \unnumberedsec - \global\let\subsection = \unnumberedsubsec - \global\let\subsubsection = \unnumberedsubsubsec -} - -% @centerchap is like @unnumbered, but the heading is centered. -\outer\parseargdef\centerchap{% - % Well, we could do the following in a group, but that would break - % an assumption that \chapmacro is called at the outermost level. - % Thus we are safer this way: --kasal, 24feb04 - \let\centerparametersmaybe = \centerparameters - \unnmhead0{#1}% - \let\centerparametersmaybe = \relax -} - -% @top is like @unnumbered. -\let\top\unnumbered - -% Sections. -\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz -\def\seczzz#1{% - \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 - \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}% -} - -\outer\parseargdef\appendixsection{\apphead1{#1}} % normally calls appendixsectionzzz -\def\appendixsectionzzz#1{% - \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 - \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}% -} -\let\appendixsec\appendixsection - -\outer\parseargdef\unnumberedsec{\unnmhead1{#1}} % normally calls unnumberedseczzz -\def\unnumberedseczzz#1{% - \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 - \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}% -} - -% Subsections. -\outer\parseargdef\numberedsubsec{\numhead2{#1}} % normally calls numberedsubseczzz -\def\numberedsubseczzz#1{% - \global\subsubsecno=0 \global\advance\subsecno by 1 - \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}% -} - -\outer\parseargdef\appendixsubsec{\apphead2{#1}} % normally calls appendixsubseczzz -\def\appendixsubseczzz#1{% - \global\subsubsecno=0 \global\advance\subsecno by 1 - \sectionheading{#1}{subsec}{Yappendix}% - {\appendixletter.\the\secno.\the\subsecno}% -} - -\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} %normally calls unnumberedsubseczzz -\def\unnumberedsubseczzz#1{% - \global\subsubsecno=0 \global\advance\subsecno by 1 - \sectionheading{#1}{subsec}{Ynothing}% - {\the\unnumberedno.\the\secno.\the\subsecno}% -} - -% Subsubsections. -\outer\parseargdef\numberedsubsubsec{\numhead3{#1}} % normally numberedsubsubseczzz -\def\numberedsubsubseczzz#1{% - \global\advance\subsubsecno by 1 - \sectionheading{#1}{subsubsec}{Ynumbered}% - {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}% -} - -\outer\parseargdef\appendixsubsubsec{\apphead3{#1}} % normally appendixsubsubseczzz -\def\appendixsubsubseczzz#1{% - \global\advance\subsubsecno by 1 - \sectionheading{#1}{subsubsec}{Yappendix}% - {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}% -} - -\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} %normally unnumberedsubsubseczzz -\def\unnumberedsubsubseczzz#1{% - \global\advance\subsubsecno by 1 - \sectionheading{#1}{subsubsec}{Ynothing}% - {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}% -} - -% These macros control what the section commands do, according -% to what kind of chapter we are in (ordinary, appendix, or unnumbered). -% Define them by default for a numbered chapter. -\let\section = \numberedsec -\let\subsection = \numberedsubsec -\let\subsubsection = \numberedsubsubsec - -% Define @majorheading, @heading and @subheading - -% NOTE on use of \vbox for chapter headings, section headings, and such: -% 1) We use \vbox rather than the earlier \line to permit -% overlong headings to fold. -% 2) \hyphenpenalty is set to 10000 because hyphenation in a -% heading is obnoxious; this forbids it. -% 3) Likewise, headings look best if no \parindent is used, and -% if justification is not attempted. Hence \raggedright. - - -\def\majorheading{% - {\advance\chapheadingskip by 10pt \chapbreak }% - \parsearg\chapheadingzzz -} - -\def\chapheading{\chapbreak \parsearg\chapheadingzzz} -\def\chapheadingzzz#1{% - {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}% - \bigskip \par\penalty 200\relax - \suppressfirstparagraphindent -} - -% @heading, @subheading, @subsubheading. -\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{} - \suppressfirstparagraphindent} -\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{} - \suppressfirstparagraphindent} -\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{} - \suppressfirstparagraphindent} - -% These macros generate a chapter, section, etc. heading only -% (including whitespace, linebreaking, etc. around it), -% given all the information in convenient, parsed form. - -%%% Args are the skip and penalty (usually negative) -\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi} - -%%% Define plain chapter starts, and page on/off switching for it -% Parameter controlling skip before chapter headings (if needed) - -\newskip\chapheadingskip - -\def\chapbreak{\dobreak \chapheadingskip {-4000}} -\def\chappager{\par\vfill\supereject} -\def\chapoddpage{\chappager \ifodd\pageno \else \hbox to 0pt{} \chappager\fi} - -\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname} - -\def\CHAPPAGoff{% -\global\let\contentsalignmacro = \chappager -\global\let\pchapsepmacro=\chapbreak -\global\let\pagealignmacro=\chappager} - -\def\CHAPPAGon{% -\global\let\contentsalignmacro = \chappager -\global\let\pchapsepmacro=\chappager -\global\let\pagealignmacro=\chappager -\global\def\HEADINGSon{\HEADINGSsingle}} - -\def\CHAPPAGodd{% -\global\let\contentsalignmacro = \chapoddpage -\global\let\pchapsepmacro=\chapoddpage -\global\let\pagealignmacro=\chapoddpage -\global\def\HEADINGSon{\HEADINGSdouble}} - -\CHAPPAGon - -% Chapter opening. -% -% #1 is the text, #2 is the section type (Ynumbered, Ynothing, -% Yappendix, Yomitfromtoc), #3 the chapter number. -% -% To test against our argument. -\def\Ynothingkeyword{Ynothing} -\def\Yomitfromtockeyword{Yomitfromtoc} -\def\Yappendixkeyword{Yappendix} -% -\def\chapmacro#1#2#3{% - \pchapsepmacro - {% - \chapfonts \rm - % - % Have to define \thissection before calling \donoderef, because the - % xref code eventually uses it. On the other hand, it has to be called - % after \pchapsepmacro, or the headline will change too soon. - \gdef\thissection{#1}% - \gdef\thischaptername{#1}% - % - % Only insert the separating space if we have a chapter/appendix - % number, and don't print the unnumbered ``number''. - \def\temptype{#2}% - \ifx\temptype\Ynothingkeyword - \setbox0 = \hbox{}% - \def\toctype{unnchap}% - \def\thischapter{#1}% - \else\ifx\temptype\Yomitfromtockeyword - \setbox0 = \hbox{}% contents like unnumbered, but no toc entry - \def\toctype{omit}% - \xdef\thischapter{}% - \else\ifx\temptype\Yappendixkeyword - \setbox0 = \hbox{\putwordAppendix{} #3\enspace}% - \def\toctype{app}% - % We don't substitute the actual chapter name into \thischapter - % because we don't want its macros evaluated now. And we don't - % use \thissection because that changes with each section. - % - \xdef\thischapter{\putwordAppendix{} \appendixletter: - \noexpand\thischaptername}% - \else - \setbox0 = \hbox{#3\enspace}% - \def\toctype{numchap}% - \xdef\thischapter{\putwordChapter{} \the\chapno: - \noexpand\thischaptername}% - \fi\fi\fi - % - % Write the toc entry for this chapter. Must come before the - % \donoderef, because we include the current node name in the toc - % entry, and \donoderef resets it to empty. - \writetocentry{\toctype}{#1}{#3}% - % - % For pdftex, we have to write out the node definition (aka, make - % the pdfdest) after any page break, but before the actual text has - % been typeset. If the destination for the pdf outline is after the - % text, then jumping from the outline may wind up with the text not - % being visible, for instance under high magnification. - \donoderef{#2}% - % - % Typeset the actual heading. - \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright - \hangindent=\wd0 \centerparametersmaybe - \unhbox0 #1\par}% - }% - \nobreak\bigskip % no page break after a chapter title - \nobreak -} - -% @centerchap -- centered and unnumbered. -\let\centerparametersmaybe = \relax -\def\centerparameters{% - \advance\rightskip by 3\rightskip - \leftskip = \rightskip - \parfillskip = 0pt -} - - -% I don't think this chapter style is supported any more, so I'm not -% updating it with the new noderef stuff. We'll see. --karl, 11aug03. -% -\def\setchapterstyle #1 {\csname CHAPF#1\endcsname} -% -\def\unnchfopen #1{% -\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}\bigskip \par\nobreak -} -\def\chfopen #1#2{\chapoddpage {\chapfonts -\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}% -\par\penalty 5000 % -} -\def\centerchfopen #1{% -\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt - \hfill {\rm #1}\hfill}}\bigskip \par\nobreak -} -\def\CHAPFopen{% - \global\let\chapmacro=\chfopen - \global\let\centerchapmacro=\centerchfopen} - - -% Section titles. These macros combine the section number parts and -% call the generic \sectionheading to do the printing. -% -\newskip\secheadingskip -\def\secheadingbreak{\dobreak \secheadingskip{-1000}} - -% Subsection titles. -\newskip\subsecheadingskip -\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}} - -% Subsubsection titles. -\def\subsubsecheadingskip{\subsecheadingskip} -\def\subsubsecheadingbreak{\subsecheadingbreak} - - -% Print any size, any type, section title. -% -% #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is -% the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the -% section number. -% -\def\sectionheading#1#2#3#4{% - {% - % Switch to the right set of fonts. - \csname #2fonts\endcsname \rm - % - % Insert space above the heading. - \csname #2headingbreak\endcsname - % - % Only insert the space after the number if we have a section number. - \def\sectionlevel{#2}% - \def\temptype{#3}% - % - \ifx\temptype\Ynothingkeyword - \setbox0 = \hbox{}% - \def\toctype{unn}% - \gdef\thissection{#1}% - \else\ifx\temptype\Yomitfromtockeyword - % for @headings -- no section number, don't include in toc, - % and don't redefine \thissection. - \setbox0 = \hbox{}% - \def\toctype{omit}% - \let\sectionlevel=\empty - \else\ifx\temptype\Yappendixkeyword - \setbox0 = \hbox{#4\enspace}% - \def\toctype{app}% - \gdef\thissection{#1}% - \else - \setbox0 = \hbox{#4\enspace}% - \def\toctype{num}% - \gdef\thissection{#1}% - \fi\fi\fi - % - % Write the toc entry (before \donoderef). See comments in \chfplain. - \writetocentry{\toctype\sectionlevel}{#1}{#4}% - % - % Write the node reference (= pdf destination for pdftex). - % Again, see comments in \chfplain. - \donoderef{#3}% - % - % Output the actual section heading. - \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright - \hangindent=\wd0 % zero if no section number - \unhbox0 #1}% - }% - % Add extra space after the heading -- half of whatever came above it. - % Don't allow stretch, though. - \kern .5 \csname #2headingskip\endcsname - % - % Do not let the kern be a potential breakpoint, as it would be if it - % was followed by glue. - \nobreak - % - % We'll almost certainly start a paragraph next, so don't let that - % glue accumulate. (Not a breakpoint because it's preceded by a - % discardable item.) - \vskip-\parskip - % - % This is purely so the last item on the list is a known \penalty > - % 10000. This is so \startdefun can avoid allowing breakpoints after - % section headings. Otherwise, it would insert a valid breakpoint between: - % - % @section sec-whatever - % @deffn def-whatever - \penalty 10001 -} - - -\message{toc,} -% Table of contents. -\newwrite\tocfile - -% Write an entry to the toc file, opening it if necessary. -% Called from @chapter, etc. -% -% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno} -% We append the current node name (if any) and page number as additional -% arguments for the \{chap,sec,...}entry macros which will eventually -% read this. The node name is used in the pdf outlines as the -% destination to jump to. -% -% We open the .toc file for writing here instead of at @setfilename (or -% any other fixed time) so that @contents can be anywhere in the document. -% But if #1 is `omit', then we don't do anything. This is used for the -% table of contents chapter openings themselves. -% -\newif\iftocfileopened -\def\omitkeyword{omit}% -% -\def\writetocentry#1#2#3{% - \edef\writetoctype{#1}% - \ifx\writetoctype\omitkeyword \else - \iftocfileopened\else - \immediate\openout\tocfile = \jobname.toc - \global\tocfileopenedtrue - \fi - % - \iflinks - \toks0 = {#2}% - \toks2 = \expandafter{\lastnode}% - \edef\temp{\write\tocfile{\realbackslash #1entry{\the\toks0}{#3}% - {\the\toks2}{\noexpand\folio}}}% - \temp - \fi - \fi - % - % Tell \shipout to create a pdf destination on each page, if we're - % writing pdf. These are used in the table of contents. We can't - % just write one on every page because the title pages are numbered - % 1 and 2 (the page numbers aren't printed), and so are the first - % two pages of the document. Thus, we'd have two destinations named - % `1', and two named `2'. - \ifpdf \global\pdfmakepagedesttrue \fi -} - -\newskip\contentsrightmargin \contentsrightmargin=1in -\newcount\savepageno -\newcount\lastnegativepageno \lastnegativepageno = -1 - -% Prepare to read what we've written to \tocfile. -% -\def\startcontents#1{% - % If @setchapternewpage on, and @headings double, the contents should - % start on an odd page, unlike chapters. Thus, we maintain - % \contentsalignmacro in parallel with \pagealignmacro. - % From: Torbjorn Granlund - \contentsalignmacro - \immediate\closeout\tocfile - % - % Don't need to put `Contents' or `Short Contents' in the headline. - % It is abundantly clear what they are. - \def\thischapter{}% - \chapmacro{#1}{Yomitfromtoc}{}% - % - \savepageno = \pageno - \begingroup % Set up to handle contents files properly. - \catcode`\\=0 \catcode`\{=1 \catcode`\}=2 \catcode`\@=11 - % We can't do this, because then an actual ^ in a section - % title fails, e.g., @chapter ^ -- exponentiation. --karl, 9jul97. - %\catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi - \raggedbottom % Worry more about breakpoints than the bottom. - \advance\hsize by -\contentsrightmargin % Don't use the full line length. - % - % Roman numerals for page numbers. - \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi -} - - -% Normal (long) toc. -\def\contents{% - \startcontents{\putwordTOC}% - \openin 1 \jobname.toc - \ifeof 1 \else - \input \jobname.toc - \fi - \vfill \eject - \contentsalignmacro % in case @setchapternewpage odd is in effect - \ifeof 1 \else - \pdfmakeoutlines - \fi - \closein 1 - \endgroup - \lastnegativepageno = \pageno - \global\pageno = \savepageno -} - -% And just the chapters. -\def\summarycontents{% - \startcontents{\putwordShortTOC}% - % - \let\numchapentry = \shortchapentry - \let\appentry = \shortchapentry - \let\unnchapentry = \shortunnchapentry - % We want a true roman here for the page numbers. - \secfonts - \let\rm=\shortcontrm \let\bf=\shortcontbf - \let\sl=\shortcontsl \let\tt=\shortconttt - \rm - \hyphenpenalty = 10000 - \advance\baselineskip by 1pt % Open it up a little. - \def\numsecentry##1##2##3##4{} - \let\appsecentry = \numsecentry - \let\unnsecentry = \numsecentry - \let\numsubsecentry = \numsecentry - \let\appsubsecentry = \numsecentry - \let\unnsubsecentry = \numsecentry - \let\numsubsubsecentry = \numsecentry - \let\appsubsubsecentry = \numsecentry - \let\unnsubsubsecentry = \numsecentry - \openin 1 \jobname.toc - \ifeof 1 \else - \input \jobname.toc - \fi - \closein 1 - \vfill \eject - \contentsalignmacro % in case @setchapternewpage odd is in effect - \endgroup - \lastnegativepageno = \pageno - \global\pageno = \savepageno -} -\let\shortcontents = \summarycontents - -% Typeset the label for a chapter or appendix for the short contents. -% The arg is, e.g., `A' for an appendix, or `3' for a chapter. -% -\def\shortchaplabel#1{% - % This space should be enough, since a single number is .5em, and the - % widest letter (M) is 1em, at least in the Computer Modern fonts. - % But use \hss just in case. - % (This space doesn't include the extra space that gets added after - % the label; that gets put in by \shortchapentry above.) - % - % We'd like to right-justify chapter numbers, but that looks strange - % with appendix letters. And right-justifying numbers and - % left-justifying letters looks strange when there is less than 10 - % chapters. Have to read the whole toc once to know how many chapters - % there are before deciding ... - \hbox to 1em{#1\hss}% -} - -% These macros generate individual entries in the table of contents. -% The first argument is the chapter or section name. -% The last argument is the page number. -% The arguments in between are the chapter number, section number, ... - -% Chapters, in the main contents. -\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}} -% -% Chapters, in the short toc. -% See comments in \dochapentry re vbox and related settings. -\def\shortchapentry#1#2#3#4{% - \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}% -} - -% Appendices, in the main contents. -% Need the word Appendix, and a fixed-size box. -% -\def\appendixbox#1{% - % We use M since it's probably the widest letter. - \setbox0 = \hbox{\putwordAppendix{} M}% - \hbox to \wd0{\putwordAppendix{} #1\hss}} -% -\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}} - -% Unnumbered chapters. -\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}} -\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}} - -% Sections. -\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}} -\let\appsecentry=\numsecentry -\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}} - -% Subsections. -\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}} -\let\appsubsecentry=\numsubsecentry -\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}} - -% And subsubsections. -\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}} -\let\appsubsubsecentry=\numsubsubsecentry -\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}} - -% This parameter controls the indentation of the various levels. -% Same as \defaultparindent. -\newdimen\tocindent \tocindent = 15pt - -% Now for the actual typesetting. In all these, #1 is the text and #2 is the -% page number. -% -% If the toc has to be broken over pages, we want it to be at chapters -% if at all possible; hence the \penalty. -\def\dochapentry#1#2{% - \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip - \begingroup - \chapentryfonts - \tocentry{#1}{\dopageno\bgroup#2\egroup}% - \endgroup - \nobreak\vskip .25\baselineskip plus.1\baselineskip -} - -\def\dosecentry#1#2{\begingroup - \secentryfonts \leftskip=\tocindent - \tocentry{#1}{\dopageno\bgroup#2\egroup}% -\endgroup} - -\def\dosubsecentry#1#2{\begingroup - \subsecentryfonts \leftskip=2\tocindent - \tocentry{#1}{\dopageno\bgroup#2\egroup}% -\endgroup} - -\def\dosubsubsecentry#1#2{\begingroup - \subsubsecentryfonts \leftskip=3\tocindent - \tocentry{#1}{\dopageno\bgroup#2\egroup}% -\endgroup} - -% We use the same \entry macro as for the index entries. -\let\tocentry = \entry - -% Space between chapter (or whatever) number and the title. -\def\labelspace{\hskip1em \relax} - -\def\dopageno#1{{\rm #1}} -\def\doshortpageno#1{{\rm #1}} - -\def\chapentryfonts{\secfonts \rm} -\def\secentryfonts{\textfonts} -\def\subsecentryfonts{\textfonts} -\def\subsubsecentryfonts{\textfonts} - - -\message{environments,} -% @foo ... @end foo. - -% @point{}, @result{}, @expansion{}, @print{}, @equiv{}. -% -% Since these characters are used in examples, it should be an even number of -% \tt widths. Each \tt character is 1en, so two makes it 1em. -% -\def\point{$\star$} -\def\result{\leavevmode\raise.15ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} -\def\expansion{\leavevmode\raise.1ex\hbox to 1em{\hfil$\mapsto$\hfil}} -\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} -\def\equiv{\leavevmode\lower.1ex\hbox to 1em{\hfil$\ptexequiv$\hfil}} - -% The @error{} command. -% Adapted from the TeXbook's \boxit. -% -\newbox\errorbox -% -{\tentt \global\dimen0 = 3em}% Width of the box. -\dimen2 = .55pt % Thickness of rules -% The text. (`r' is open on the right, `e' somewhat less so on the left.) -\setbox0 = \hbox{\kern-.75pt \tensf error\kern-1.5pt} -% -\setbox\errorbox=\hbox to \dimen0{\hfil - \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right. - \advance\hsize by -2\dimen2 % Rules. - \vbox{% - \hrule height\dimen2 - \hbox{\vrule width\dimen2 \kern3pt % Space to left of text. - \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below. - \kern3pt\vrule width\dimen2}% Space to right. - \hrule height\dimen2} - \hfil} -% -\def\error{\leavevmode\lower.7ex\copy\errorbox} - -% @tex ... @end tex escapes into raw Tex temporarily. -% One exception: @ is still an escape character, so that @end tex works. -% But \@ or @@ will get a plain tex @ character. - -\envdef\tex{% - \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 - \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 - \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie - \catcode `\%=14 - \catcode `\+=\other - \catcode `\"=\other - \catcode `\|=\other - \catcode `\<=\other - \catcode `\>=\other - \escapechar=`\\ - % - \let\b=\ptexb - \let\bullet=\ptexbullet - \let\c=\ptexc - \let\,=\ptexcomma - \let\.=\ptexdot - \let\dots=\ptexdots - \let\equiv=\ptexequiv - \let\!=\ptexexclam - \let\i=\ptexi - \let\indent=\ptexindent - \let\noindent=\ptexnoindent - \let\{=\ptexlbrace - \let\+=\tabalign - \let\}=\ptexrbrace - \let\/=\ptexslash - \let\*=\ptexstar - \let\t=\ptext - % - \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}% - \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}% - \def\@{@}% -} -% There is no need to define \Etex. - -% Define @lisp ... @end lisp. -% @lisp environment forms a group so it can rebind things, -% including the definition of @end lisp (which normally is erroneous). - -% Amount to narrow the margins by for @lisp. -\newskip\lispnarrowing \lispnarrowing=0.4in - -% This is the definition that ^^M gets inside @lisp, @example, and other -% such environments. \null is better than a space, since it doesn't -% have any width. -\def\lisppar{\null\endgraf} - -% This space is always present above and below environments. -\newskip\envskipamount \envskipamount = 0pt - -% Make spacing and below environment symmetrical. We use \parskip here -% to help in doing that, since in @example-like environments \parskip -% is reset to zero; thus the \afterenvbreak inserts no space -- but the -% start of the next paragraph will insert \parskip. -% -\def\aboveenvbreak{{% - % =10000 instead of <10000 because of a special case in \itemzzz and - % \sectionheading, q.v. - \ifnum \lastpenalty=10000 \else - \advance\envskipamount by \parskip - \endgraf - \ifdim\lastskip<\envskipamount - \removelastskip - % it's not a good place to break if the last penalty was \nobreak - % or better ... - \ifnum\lastpenalty<10000 \penalty-50 \fi - \vskip\envskipamount - \fi - \fi -}} - -\let\afterenvbreak = \aboveenvbreak - -% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins. -\let\nonarrowing=\relax - -% @cartouche ... @end cartouche: draw rectangle w/rounded corners around -% environment contents. -\font\circle=lcircle10 -\newdimen\circthick -\newdimen\cartouter\newdimen\cartinner -\newskip\normbskip\newskip\normpskip\newskip\normlskip -\circthick=\fontdimen8\circle -% -\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth -\def\ctr{{\hskip 6pt\circle\char'010}} -\def\cbl{{\circle\char'012\hskip -6pt}} -\def\cbr{{\hskip 6pt\circle\char'011}} -\def\carttop{\hbox to \cartouter{\hskip\lskip - \ctl\leaders\hrule height\circthick\hfil\ctr - \hskip\rskip}} -\def\cartbot{\hbox to \cartouter{\hskip\lskip - \cbl\leaders\hrule height\circthick\hfil\cbr - \hskip\rskip}} -% -\newskip\lskip\newskip\rskip - -\envdef\cartouche{% - \ifhmode\par\fi % can't be in the midst of a paragraph. - \startsavinginserts - \lskip=\leftskip \rskip=\rightskip - \leftskip=0pt\rightskip=0pt % we want these *outside*. - \cartinner=\hsize \advance\cartinner by-\lskip - \advance\cartinner by-\rskip - \cartouter=\hsize - \advance\cartouter by 18.4pt % allow for 3pt kerns on either - % side, and for 6pt waste from - % each corner char, and rule thickness - \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip - % Flag to tell @lisp, etc., not to narrow margin. - \let\nonarrowing=\comment - \vbox\bgroup - \baselineskip=0pt\parskip=0pt\lineskip=0pt - \carttop - \hbox\bgroup - \hskip\lskip - \vrule\kern3pt - \vbox\bgroup - \kern3pt - \hsize=\cartinner - \baselineskip=\normbskip - \lineskip=\normlskip - \parskip=\normpskip - \vskip -\parskip - \comment % For explanation, see the end of \def\group. -} -\def\Ecartouche{% - \ifhmode\par\fi - \kern3pt - \egroup - \kern3pt\vrule - \hskip\rskip - \egroup - \cartbot - \egroup - \checkinserts -} - - -% This macro is called at the beginning of all the @example variants, -% inside a group. -\def\nonfillstart{% - \aboveenvbreak - \hfuzz = 12pt % Don't be fussy - \sepspaces % Make spaces be word-separators rather than space tokens. - \let\par = \lisppar % don't ignore blank lines - \obeylines % each line of input is a line of output - \parskip = 0pt - \parindent = 0pt - \emergencystretch = 0pt % don't try to avoid overfull boxes - % @cartouche defines \nonarrowing to inhibit narrowing - % at next level down. - \ifx\nonarrowing\relax - \advance \leftskip by \lispnarrowing - \exdentamount=\lispnarrowing - \fi - \let\exdent=\nofillexdent -} - -% If you want all examples etc. small: @set dispenvsize small. -% If you want even small examples the full size: @set dispenvsize nosmall. -% This affects the following displayed environments: -% @example, @display, @format, @lisp -% -\def\smallword{small} -\def\nosmallword{nosmall} -\let\SETdispenvsize\relax -\def\setnormaldispenv{% - \ifx\SETdispenvsize\smallword - \smallexamplefonts \rm - \fi -} -\def\setsmalldispenv{% - \ifx\SETdispenvsize\nosmallword - \else - \smallexamplefonts \rm - \fi -} - -% We often define two environments, @foo and @smallfoo. -% Let's do it by one command: -\def\makedispenv #1#2{ - \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2} - \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2} - \expandafter\let\csname E#1\endcsname \afterenvbreak - \expandafter\let\csname Esmall#1\endcsname \afterenvbreak -} - -% Define two synonyms: -\def\maketwodispenvs #1#2#3{ - \makedispenv{#1}{#3} - \makedispenv{#2}{#3} -} - -% @lisp: indented, narrowed, typewriter font; @example: same as @lisp. -% -% @smallexample and @smalllisp: use smaller fonts. -% Originally contributed by Pavel@xerox. -% -\maketwodispenvs {lisp}{example}{% - \nonfillstart - \tt - \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special. - \gobble % eat return -} - -% @display/@smalldisplay: same as @lisp except keep current font. -% -\makedispenv {display}{% - \nonfillstart - \gobble -} - -% @format/@smallformat: same as @display except don't narrow margins. -% -\makedispenv{format}{% - \let\nonarrowing = t% - \nonfillstart - \gobble -} - -% @flushleft: same as @format, but doesn't obey \SETdispenvsize. -\envdef\flushleft{% - \let\nonarrowing = t% - \nonfillstart - \gobble -} -\let\Eflushleft = \afterenvbreak - -% @flushright. -% -\envdef\flushright{% - \let\nonarrowing = t% - \nonfillstart - \advance\leftskip by 0pt plus 1fill - \gobble -} -\let\Eflushright = \afterenvbreak - - -% @quotation does normal linebreaking (hence we can't use \nonfillstart) -% and narrows the margins. We keep \parskip nonzero in general, since -% we're doing normal filling. So, when using \aboveenvbreak and -% \afterenvbreak, temporarily make \parskip 0. -% -\envdef\quotation{% - {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip - \parindent=0pt - % - % @cartouche defines \nonarrowing to inhibit narrowing at next level down. - \ifx\nonarrowing\relax - \advance\leftskip by \lispnarrowing - \advance\rightskip by \lispnarrowing - \exdentamount = \lispnarrowing - \let\nonarrowing = \relax - \fi - \parsearg\quotationlabel -} - -% We have retained a nonzero parskip for the environment, since we're -% doing normal filling. -% -\def\Equotation{% - \par - \ifx\quotationauthor\undefined\else - % indent a bit. - \leftline{\kern 2\leftskip \sl ---\quotationauthor}% - \fi - {\parskip=0pt \afterenvbreak}% -} - -% If we're given an argument, typeset it in bold with a colon after. -\def\quotationlabel#1{% - \def\temp{#1}% - \ifx\temp\empty \else - {\bf #1: }% - \fi -} - - -% LaTeX-like @verbatim...@end verbatim and @verb{...} -% If we want to allow any as delimiter, -% we need the curly braces so that makeinfo sees the @verb command, eg: -% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org -% -% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook. -% -% [Knuth] p.344; only we need to do the other characters Texinfo sets -% active too. Otherwise, they get lost as the first character on a -% verbatim line. -\def\dospecials{% - \do\ \do\\\do\{\do\}\do\$\do\&% - \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~% - \do\<\do\>\do\|\do\@\do+\do\"% -} -% -% [Knuth] p. 380 -\def\uncatcodespecials{% - \def\do##1{\catcode`##1=\other}\dospecials} -% -% [Knuth] pp. 380,381,391 -% Disable Spanish ligatures ?` and !` of \tt font -\begingroup - \catcode`\`=\active\gdef`{\relax\lq} -\endgroup -% -% Setup for the @verb command. -% -% Eight spaces for a tab -\begingroup - \catcode`\^^I=\active - \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }} -\endgroup -% -\def\setupverb{% - \tt % easiest (and conventionally used) font for verbatim - \def\par{\leavevmode\endgraf}% - \catcode`\`=\active - \tabeightspaces - % Respect line breaks, - % print special symbols as themselves, and - % make each space count - % must do in this order: - \obeylines \uncatcodespecials \sepspaces -} - -% Setup for the @verbatim environment -% -% Real tab expansion -\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount -% -\def\starttabbox{\setbox0=\hbox\bgroup} -\begingroup - \catcode`\^^I=\active - \gdef\tabexpand{% - \catcode`\^^I=\active - \def^^I{\leavevmode\egroup - \dimen0=\wd0 % the width so far, or since the previous tab - \divide\dimen0 by\tabw - \multiply\dimen0 by\tabw % compute previous multiple of \tabw - \advance\dimen0 by\tabw % advance to next multiple of \tabw - \wd0=\dimen0 \box0 \starttabbox - }% - } -\endgroup -\def\setupverbatim{% - \nonfillstart - \advance\leftskip by -\defbodyindent - % Easiest (and conventionally used) font for verbatim - \tt - \def\par{\leavevmode\egroup\box0\endgraf}% - \catcode`\`=\active - \tabexpand - % Respect line breaks, - % print special symbols as themselves, and - % make each space count - % must do in this order: - \obeylines \uncatcodespecials \sepspaces - \everypar{\starttabbox}% -} - -% Do the @verb magic: verbatim text is quoted by unique -% delimiter characters. Before first delimiter expect a -% right brace, after last delimiter expect closing brace: -% -% \def\doverb'{'#1'}'{#1} -% -% [Knuth] p. 382; only eat outer {} -\begingroup - \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other - \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next] -\endgroup -% -\def\verb{\begingroup\setupverb\doverb} -% -% -% Do the @verbatim magic: define the macro \doverbatim so that -% the (first) argument ends when '@end verbatim' is reached, ie: -% -% \def\doverbatim#1@end verbatim{#1} -% -% For Texinfo it's a lot easier than for LaTeX, -% because texinfo's \verbatim doesn't stop at '\end{verbatim}': -% we need not redefine '\', '{' and '}'. -% -% Inspired by LaTeX's verbatim command set [latex.ltx] -% -\begingroup - \catcode`\ =\active - \obeylines % - % ignore everything up to the first ^^M, that's the newline at the end - % of the @verbatim input line itself. Otherwise we get an extra blank - % line in the output. - \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}% - % We really want {...\end verbatim} in the body of the macro, but - % without the active space; thus we have to use \xdef and \gobble. -\endgroup -% -\envdef\verbatim{% - \setupverbatim\doverbatim -} -\let\Everbatim = \afterenvbreak - - -% @verbatiminclude FILE - insert text of file in verbatim environment. -% -\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude} -% -\def\doverbatiminclude#1{% - {% - \makevalueexpandable - \setupverbatim - \input #1 - \afterenvbreak - }% -} - -% @copying ... @end copying. -% Save the text away for @insertcopying later. -% -% We save the uninterpreted tokens, rather than creating a box. -% Saving the text in a box would be much easier, but then all the -% typesetting commands (@smallbook, font changes, etc.) have to be done -% beforehand -- and a) we want @copying to be done first in the source -% file; b) letting users define the frontmatter in as flexible order as -% possible is very desirable. -% -\def\copying{\checkenv{}\begingroup\scanargctxt\docopying} -\def\docopying#1@end copying{\endgroup\def\copyingtext{#1}} -% -\def\insertcopying{% - \begingroup - \parindent = 0pt % paragraph indentation looks wrong on title page - \scanexp\copyingtext - \endgroup -} - -\message{defuns,} -% @defun etc. - -\newskip\defbodyindent \defbodyindent=.4in -\newskip\defargsindent \defargsindent=50pt -\newskip\deflastargmargin \deflastargmargin=18pt - -% Start the processing of @deffn: -\def\startdefun{% - \ifnum\lastpenalty<10000 - \medbreak - \else - % If there are two @def commands in a row, we'll have a \nobreak, - % which is there to keep the function description together with its - % header. But if there's nothing but headers, we need to allow a - % break somewhere. Check specifically for penalty 10002, inserted - % by \defargscommonending, instead of 10000, since the sectioning - % commands also insert a nobreak penalty, and we don't want to allow - % a break between a section heading and a defun. - % - \ifnum\lastpenalty=10002 \penalty2000 \fi - % - % Similarly, after a section heading, do not allow a break. - % But do insert the glue. - \medskip % preceded by discardable penalty, so not a breakpoint - \fi - % - \parindent=0in - \advance\leftskip by \defbodyindent - \exdentamount=\defbodyindent -} - -\def\dodefunx#1{% - % First, check whether we are in the right environment: - \checkenv#1% - % - % As above, allow line break if we have multiple x headers in a row. - % It's not a great place, though. - \ifnum\lastpenalty=10002 \penalty3000 \fi - % - % And now, it's time to reuse the body of the original defun: - \expandafter\gobbledefun#1% -} -\def\gobbledefun#1\startdefun{} - -% \printdefunline \deffnheader{text} -% -\def\printdefunline#1#2{% - \begingroup - % call \deffnheader: - #1#2 \endheader - % common ending: - \interlinepenalty = 10000 - \advance\rightskip by 0pt plus 1fil - \endgraf - \nobreak\vskip -\parskip - \penalty 10002 % signal to \startdefun and \dodefunx - % Some of the @defun-type tags do not enable magic parentheses, - % rendering the following check redundant. But we don't optimize. - \checkparencounts - \endgroup -} - -\def\Edefun{\endgraf\medbreak} - -% \makedefun{deffn} creates \deffn, \deffnx and \Edeffn; -% the only thing remainnig is to define \deffnheader. -% -\def\makedefun#1{% - \expandafter\let\csname E#1\endcsname = \Edefun - \edef\temp{\noexpand\domakedefun - \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}% - \temp -} - -% \domakedefun \deffn \deffnx \deffnheader -% -% Define \deffn and \deffnx, without parameters. -% \deffnheader has to be defined explicitly. -% -\def\domakedefun#1#2#3{% - \envdef#1{% - \startdefun - \parseargusing\activeparens{\printdefunline#3}% - }% - \def#2{\dodefunx#1}% - \def#3% -} - -%%% Untyped functions: - -% @deffn category name args -\makedefun{deffn}{\deffngeneral{}} - -% @deffn category class name args -\makedefun{defop}#1 {\defopon{#1\ \putwordon}} - -% \defopon {category on}class name args -\def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } - -% \deffngeneral {subind}category name args -% -\def\deffngeneral#1#2 #3 #4\endheader{% - % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}. - \dosubind{fn}{\code{#3}}{#1}% - \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}% -} - -%%% Typed functions: - -% @deftypefn category type name args -\makedefun{deftypefn}{\deftypefngeneral{}} - -% @deftypeop category class type name args -\makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}} - -% \deftypeopon {category on}class type name args -\def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } - -% \deftypefngeneral {subind}category type name args -% -\def\deftypefngeneral#1#2 #3 #4 #5\endheader{% - \dosubind{fn}{\code{#4}}{#1}% - \defname{#2}{#3}{#4}\defunargs{#5\unskip}% -} - -%%% Typed variables: - -% @deftypevr category type var args -\makedefun{deftypevr}{\deftypecvgeneral{}} - -% @deftypecv category class type var args -\makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}} - -% \deftypecvof {category of}class type var args -\def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} } - -% \deftypecvgeneral {subind}category type var args -% -\def\deftypecvgeneral#1#2 #3 #4 #5\endheader{% - \dosubind{vr}{\code{#4}}{#1}% - \defname{#2}{#3}{#4}\defunargs{#5\unskip}% -} - -%%% Untyped variables: - -% @defvr category var args -\makedefun{defvr}#1 {\deftypevrheader{#1} {} } - -% @defcv category class var args -\makedefun{defcv}#1 {\defcvof{#1\ \putwordof}} - -% \defcvof {category of}class var args -\def\defcvof#1#2 {\deftypecvof{#1}#2 {} } - -%%% Type: -% @deftp category name args -\makedefun{deftp}#1 #2 #3\endheader{% - \doind{tp}{\code{#2}}% - \defname{#1}{}{#2}\defunargs{#3\unskip}% -} - -% Remaining @defun-like shortcuts: -\makedefun{defun}{\deffnheader{\putwordDeffunc} } -\makedefun{defmac}{\deffnheader{\putwordDefmac} } -\makedefun{defspec}{\deffnheader{\putwordDefspec} } -\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} } -\makedefun{defvar}{\defvrheader{\putwordDefvar} } -\makedefun{defopt}{\defvrheader{\putwordDefopt} } -\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} } -\makedefun{defmethod}{\defopon\putwordMethodon} -\makedefun{deftypemethod}{\deftypeopon\putwordMethodon} -\makedefun{defivar}{\defcvof\putwordInstanceVariableof} -\makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof} - -% \defname, which formats the name of the @def (not the args). -% #1 is the category, such as "Function". -% #2 is the return type, if any. -% #3 is the function name. -% -% We are followed by (but not passed) the arguments, if any. -% -\def\defname#1#2#3{% - % Get the values of \leftskip and \rightskip as they were outside the @def... - \advance\leftskip by -\defbodyindent - % - % How we'll format the type name. Putting it in brackets helps - % distinguish it from the body text that may end up on the next line - % just below it. - \def\temp{#1}% - \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi} - % - % Figure out line sizes for the paragraph shape. - % The first line needs space for \box0; but if \rightskip is nonzero, - % we need only space for the part of \box0 which exceeds it: - \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip - % The continuations: - \dimen2=\hsize \advance\dimen2 by -\defargsindent - % (plain.tex says that \dimen1 should be used only as global.) - \parshape 2 0in \dimen0 \defargsindent \dimen2 - % - % Put the type name to the right margin. - \noindent - \hbox to 0pt{% - \hfil\box0 \kern-\hsize - % \hsize has to be shortened this way: - \kern\leftskip - % Intentionally do not respect \rightskip, since we need the space. - }% - % - % Allow all lines to be underfull without complaint: - \tolerance=10000 \hbadness=10000 - \exdentamount=\defbodyindent - {% - % defun fonts. We use typewriter by default (used to be bold) because: - % . we're printing identifiers, they should be in tt in principle. - % . in languages with many accents, such as Czech or French, it's - % common to leave accents off identifiers. The result looks ok in - % tt, but exceedingly strange in rm. - % . we don't want -- and --- to be treated as ligatures. - % . this still does not fix the ?` and !` ligatures, but so far no - % one has made identifiers using them :). - \df \tt - \def\temp{#2}% return value type - \ifx\temp\empty\else \tclose{\temp} \fi - #3% output function name - }% - {\rm\enskip}% hskip 0.5 em of \tenrm - % - \boldbrax - % arguments will be output next, if any. -} - -% Print arguments in slanted roman (not ttsl), inconsistently with using -% tt for the name. This is because literal text is sometimes needed in -% the argument list (groff manual), and ttsl and tt are not very -% distinguishable. Prevent hyphenation at `-' chars. -% -\def\defunargs#1{% - % use sl by default (not ttsl), - % tt for the names. - \df \sl \hyphenchar\font=0 - % - % On the other hand, if an argument has two dashes (for instance), we - % want a way to get ttsl. Let's try @var for that. - \let\var=\ttslanted - #1% - \sl\hyphenchar\font=45 -} - -% We want ()&[] to print specially on the defun line. -% -\def\activeparens{% - \catcode`\(=\active \catcode`\)=\active - \catcode`\[=\active \catcode`\]=\active - \catcode`\&=\active -} - -% Make control sequences which act like normal parenthesis chars. -\let\lparen = ( \let\rparen = ) - -% Be sure that we always have a definition for `(', etc. For example, -% if the fn name has parens in it, \boldbrax will not be in effect yet, -% so TeX would otherwise complain about undefined control sequence. -{ - \activeparens - \global\let(=\lparen \global\let)=\rparen - \global\let[=\lbrack \global\let]=\rbrack - \global\let& = \& - - \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} - \gdef\magicamp{\let&=\amprm} -} - -\newcount\parencount - -% If we encounter &foo, then turn on ()-hacking afterwards -\newif\ifampseen -\def\amprm#1 {\ampseentrue{\bf\ }} - -\def\parenfont{% - \ifampseen - % At the first level, print parens in roman, - % otherwise use the default font. - \ifnum \parencount=1 \rm \fi - \else - % The \sf parens (in \boldbrax) actually are a little bolder than - % the contained text. This is especially needed for [ and ] . - \sf - \fi -} -\def\infirstlevel#1{% - \ifampseen - \ifnum\parencount=1 - #1% - \fi - \fi -} -\def\bfafterword#1 {#1 \bf} - -\def\opnr{% - \global\advance\parencount by 1 - {\parenfont(}% - \infirstlevel \bfafterword -} -\def\clnr{% - {\parenfont)}% - \infirstlevel \sl - \global\advance\parencount by -1 -} - -\newcount\brackcount -\def\lbrb{% - \global\advance\brackcount by 1 - {\bf[}% -} -\def\rbrb{% - {\bf]}% - \global\advance\brackcount by -1 -} - -\def\checkparencounts{% - \ifnum\parencount=0 \else \badparencount \fi - \ifnum\brackcount=0 \else \badbrackcount \fi -} -\def\badparencount{% - \errmessage{Unbalanced parentheses in @def}% - \global\parencount=0 -} -\def\badbrackcount{% - \errmessage{Unbalanced square braces in @def}% - \global\brackcount=0 -} - - -\message{macros,} -% @macro. - -% To do this right we need a feature of e-TeX, \scantokens, -% which we arrange to emulate with a temporary file in ordinary TeX. -\ifx\eTeXversion\undefined - \newwrite\macscribble - \def\scantokens#1{% - \toks0={#1}% - \immediate\openout\macscribble=\jobname.tmp - \immediate\write\macscribble{\the\toks0}% - \immediate\closeout\macscribble - \input \jobname.tmp - } -\fi - -\def\scanmacro#1{% - \begingroup - \newlinechar`\^^M - \let\xeatspaces\eatspaces - % Undo catcode changes of \startcontents and \doprintindex - % When called from @insertcopying or (short)caption, we need active - % backslash to get it printed correctly. Previously, we had - % \catcode`\\=\other instead. We'll see whether a problem appears - % with macro expansion. --kasal, 19aug04 - \catcode`\@=0 \catcode`\\=\active \escapechar=`\@ - % ... and \example - \spaceisspace - % - % Append \endinput to make sure that TeX does not see the ending newline. - % - % I've verified that it is necessary both for e-TeX and for ordinary TeX - % --kasal, 29nov03 - \scantokens{#1\endinput}% - \endgroup -} - -\def\scanexp#1{% - \edef\temp{\noexpand\scanmacro{#1}}% - \temp -} - -\newcount\paramno % Count of parameters -\newtoks\macname % Macro name -\newif\ifrecursive % Is it recursive? -\def\macrolist{} % List of all defined macros in the form - % \do\macro1\do\macro2... - -% Utility routines. -% This does \let #1 = #2, with \csnames; that is, -% \let \csname#1\endcsname = \csname#2\endcsname -% (except of course we have to play expansion games). -% -\def\cslet#1#2{% - \expandafter\let - \csname#1\expandafter\endcsname - \csname#2\endcsname -} - -% Trim leading and trailing spaces off a string. -% Concepts from aro-bend problem 15 (see CTAN). -{\catcode`\@=11 -\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }} -\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@} -\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @} -\def\unbrace#1{#1} -\unbrace{\gdef\trim@@@ #1 } #2@{#1} -} - -% Trim a single trailing ^^M off a string. -{\catcode`\^^M=\other \catcode`\Q=3% -\gdef\eatcr #1{\eatcra #1Q^^MQ}% -\gdef\eatcra#1^^MQ{\eatcrb#1Q}% -\gdef\eatcrb#1Q#2Q{#1}% -} - -% Macro bodies are absorbed as an argument in a context where -% all characters are catcode 10, 11 or 12, except \ which is active -% (as in normal texinfo). It is necessary to change the definition of \. - -% It's necessary to have hard CRs when the macro is executed. This is -% done by making ^^M (\endlinechar) catcode 12 when reading the macro -% body, and then making it the \newlinechar in \scanmacro. - -\def\scanctxt{% - \catcode`\"=\other - \catcode`\+=\other - \catcode`\<=\other - \catcode`\>=\other - \catcode`\@=\other - \catcode`\^=\other - \catcode`\_=\other - \catcode`\|=\other - \catcode`\~=\other -} - -\def\scanargctxt{% - \scanctxt - \catcode`\\=\other - \catcode`\^^M=\other -} - -\def\macrobodyctxt{% - \scanctxt - \catcode`\{=\other - \catcode`\}=\other - \catcode`\^^M=\other - \usembodybackslash -} - -\def\macroargctxt{% - \scanctxt - \catcode`\\=\other -} - -% \mbodybackslash is the definition of \ in @macro bodies. -% It maps \foo\ => \csname macarg.foo\endcsname => #N -% where N is the macro parameter number. -% We define \csname macarg.\endcsname to be \realbackslash, so -% \\ in macro replacement text gets you a backslash. - -{\catcode`@=0 @catcode`@\=@active - @gdef@usembodybackslash{@let\=@mbodybackslash} - @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname} -} -\expandafter\def\csname macarg.\endcsname{\realbackslash} - -\def\macro{\recursivefalse\parsearg\macroxxx} -\def\rmacro{\recursivetrue\parsearg\macroxxx} - -\def\macroxxx#1{% - \getargs{#1}% now \macname is the macname and \argl the arglist - \ifx\argl\empty % no arguments - \paramno=0% - \else - \expandafter\parsemargdef \argl;% - \fi - \if1\csname ismacro.\the\macname\endcsname - \message{Warning: redefining \the\macname}% - \else - \expandafter\ifx\csname \the\macname\endcsname \relax - \else \errmessage{Macro name \the\macname\space already defined}\fi - \global\cslet{macsave.\the\macname}{\the\macname}% - \global\expandafter\let\csname ismacro.\the\macname\endcsname=1% - % Add the macroname to \macrolist - \toks0 = \expandafter{\macrolist\do}% - \xdef\macrolist{\the\toks0 - \expandafter\noexpand\csname\the\macname\endcsname}% - \fi - \begingroup \macrobodyctxt - \ifrecursive \expandafter\parsermacbody - \else \expandafter\parsemacbody - \fi} - -\parseargdef\unmacro{% - \if1\csname ismacro.#1\endcsname - \global\cslet{#1}{macsave.#1}% - \global\expandafter\let \csname ismacro.#1\endcsname=0% - % Remove the macro name from \macrolist: - \begingroup - \expandafter\let\csname#1\endcsname \relax - \let\do\unmacrodo - \xdef\macrolist{\macrolist}% - \endgroup - \else - \errmessage{Macro #1 not defined}% - \fi -} - -% Called by \do from \dounmacro on each macro. The idea is to omit any -% macro definitions that have been changed to \relax. -% -\def\unmacrodo#1{% - \ifx#1\relax - % remove this - \else - \noexpand\do \noexpand #1% - \fi -} - -% This makes use of the obscure feature that if the last token of a -% is #, then the preceding argument is delimited by -% an opening brace, and that opening brace is not consumed. -\def\getargs#1{\getargsxxx#1{}} -\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs} -\def\getmacname #1 #2\relax{\macname={#1}} -\def\getmacargs#1{\def\argl{#1}} - -% Parse the optional {params} list. Set up \paramno and \paramlist -% so \defmacro knows what to do. Define \macarg.blah for each blah -% in the params list, to be ##N where N is the position in that list. -% That gets used by \mbodybackslash (above). - -% We need to get `macro parameter char #' into several definitions. -% The technique used is stolen from LaTeX: let \hash be something -% unexpandable, insert that wherever you need a #, and then redefine -% it to # just before using the token list produced. -% -% The same technique is used to protect \eatspaces till just before -% the macro is used. - -\def\parsemargdef#1;{\paramno=0\def\paramlist{}% - \let\hash\relax\let\xeatspaces\relax\parsemargdefxxx#1,;,} -\def\parsemargdefxxx#1,{% - \if#1;\let\next=\relax - \else \let\next=\parsemargdefxxx - \advance\paramno by 1% - \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname - {\xeatspaces{\hash\the\paramno}}% - \edef\paramlist{\paramlist\hash\the\paramno,}% - \fi\next} - -% These two commands read recursive and nonrecursive macro bodies. -% (They're different since rec and nonrec macros end differently.) - -\long\def\parsemacbody#1@end macro% -{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% -\long\def\parsermacbody#1@end rmacro% -{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% - -% This defines the macro itself. There are six cases: recursive and -% nonrecursive macros of zero, one, and many arguments. -% Much magic with \expandafter here. -% \xdef is used so that macro definitions will survive the file -% they're defined in; @include reads the file inside a group. -\def\defmacro{% - \let\hash=##% convert placeholders to macro parameter chars - \ifrecursive - \ifcase\paramno - % 0 - \expandafter\xdef\csname\the\macname\endcsname{% - \noexpand\scanmacro{\temp}}% - \or % 1 - \expandafter\xdef\csname\the\macname\endcsname{% - \bgroup\noexpand\macroargctxt - \noexpand\braceorline - \expandafter\noexpand\csname\the\macname xxx\endcsname}% - \expandafter\xdef\csname\the\macname xxx\endcsname##1{% - \egroup\noexpand\scanmacro{\temp}}% - \else % many - \expandafter\xdef\csname\the\macname\endcsname{% - \bgroup\noexpand\macroargctxt - \noexpand\csname\the\macname xx\endcsname}% - \expandafter\xdef\csname\the\macname xx\endcsname##1{% - \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% - \expandafter\expandafter - \expandafter\xdef - \expandafter\expandafter - \csname\the\macname xxx\endcsname - \paramlist{\egroup\noexpand\scanmacro{\temp}}% - \fi - \else - \ifcase\paramno - % 0 - \expandafter\xdef\csname\the\macname\endcsname{% - \noexpand\norecurse{\the\macname}% - \noexpand\scanmacro{\temp}\egroup}% - \or % 1 - \expandafter\xdef\csname\the\macname\endcsname{% - \bgroup\noexpand\macroargctxt - \noexpand\braceorline - \expandafter\noexpand\csname\the\macname xxx\endcsname}% - \expandafter\xdef\csname\the\macname xxx\endcsname##1{% - \egroup - \noexpand\norecurse{\the\macname}% - \noexpand\scanmacro{\temp}\egroup}% - \else % many - \expandafter\xdef\csname\the\macname\endcsname{% - \bgroup\noexpand\macroargctxt - \expandafter\noexpand\csname\the\macname xx\endcsname}% - \expandafter\xdef\csname\the\macname xx\endcsname##1{% - \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% - \expandafter\expandafter - \expandafter\xdef - \expandafter\expandafter - \csname\the\macname xxx\endcsname - \paramlist{% - \egroup - \noexpand\norecurse{\the\macname}% - \noexpand\scanmacro{\temp}\egroup}% - \fi - \fi} - -\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}} - -% \braceorline decides whether the next nonwhitespace character is a -% {. If so it reads up to the closing }, if not, it reads the whole -% line. Whatever was read is then fed to the next control sequence -% as an argument (by \parsebrace or \parsearg) -\def\braceorline#1{\let\next=#1\futurelet\nchar\braceorlinexxx} -\def\braceorlinexxx{% - \ifx\nchar\bgroup\else - \expandafter\parsearg - \fi \next} - -% We want to disable all macros during \shipout so that they are not -% expanded by \write. -\def\turnoffmacros{\begingroup \def\do##1{\let\noexpand##1=\relax}% - \edef\next{\macrolist}\expandafter\endgroup\next} - -% For \indexnofonts, we need to get rid of all macros, leaving only the -% arguments (if present). Of course this is not nearly correct, but it -% is the best we can do for now. makeinfo does not expand macros in the -% argument to @deffn, which ends up writing an index entry, and texindex -% isn't prepared for an index sort entry that starts with \. -% -% Since macro invocations are followed by braces, we can just redefine them -% to take a single TeX argument. The case of a macro invocation that -% goes to end-of-line is not handled. -% -\def\emptyusermacros{\begingroup - \def\do##1{\let\noexpand##1=\noexpand\asis}% - \edef\next{\macrolist}\expandafter\endgroup\next} - - -% @alias. -% We need some trickery to remove the optional spaces around the equal -% sign. Just make them active and then expand them all to nothing. -\def\alias{\parseargusing\obeyspaces\aliasxxx} -\def\aliasxxx #1{\aliasyyy#1\relax} -\def\aliasyyy #1=#2\relax{% - {% - \expandafter\let\obeyedspace=\empty - \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}% - }% - \next -} - - -\message{cross references,} - -\newwrite\auxfile - -\newif\ifhavexrefs % True if xref values are known. -\newif\ifwarnedxrefs % True if we warned once that they aren't known. - -% @inforef is relatively simple. -\def\inforef #1{\inforefzzz #1,,,,**} -\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, - node \samp{\ignorespaces#1{}}} - -% @node's only job in TeX is to define \lastnode, which is used in -% cross-references. The @node line might or might not have commas, and -% might or might not have spaces before the first comma, like: -% @node foo , bar , ... -% We don't want such trailing spaces in the node name. -% -\parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse} -% -% also remove a trailing comma, in case of something like this: -% @node Help-Cross, , , Cross-refs -\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse} -\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}} - -\let\nwnode=\node -\let\lastnode=\empty - -% Write a cross-reference definition for the current node. #1 is the -% type (Ynumbered, Yappendix, Ynothing). -% -\def\donoderef#1{% - \ifx\lastnode\empty\else - \setref{\lastnode}{#1}% - \global\let\lastnode=\empty - \fi -} - -% @anchor{NAME} -- define xref target at arbitrary point. -% -\newcount\savesfregister -% -\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi} -\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi} -\def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces} - -% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an -% anchor), which consists of three parts: -% 1) NAME-title - the current sectioning name taken from \thissection, -% or the anchor name. -% 2) NAME-snt - section number and type, passed as the SNT arg, or -% empty for anchors. -% 3) NAME-pg - the page number. -% -% This is called from \donoderef, \anchor, and \dofloat. In the case of -% floats, there is an additional part, which is not written here: -% 4) NAME-lof - the text as it should appear in a @listoffloats. -% -\def\setref#1#2{% - \pdfmkdest{#1}% - \iflinks - {% - \atdummies % preserve commands, but don't expand them - \turnoffactive - \otherbackslash - \edef\writexrdef##1##2{% - \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef - ##1}{##2}}% these are parameters of \writexrdef - }% - \toks0 = \expandafter{\thissection}% - \immediate \writexrdef{title}{\the\toks0 }% - \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc. - \writexrdef{pg}{\folio}% will be written later, during \shipout - }% - \fi -} - -% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is -% the node name, #2 the name of the Info cross-reference, #3 the printed -% node name, #4 the name of the Info file, #5 the name of the printed -% manual. All but the node name can be omitted. -% -\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]} -\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]} -\def\ref#1{\xrefX[#1,,,,,,,]} -\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup - \unsepspaces - \def\printedmanual{\ignorespaces #5}% - \def\printedrefname{\ignorespaces #3}% - \setbox1=\hbox{\printedmanual\unskip}% - \setbox0=\hbox{\printedrefname\unskip}% - \ifdim \wd0 = 0pt - % No printed node name was explicitly given. - \expandafter\ifx\csname SETxref-automatic-section-title\endcsname\relax - % Use the node name inside the square brackets. - \def\printedrefname{\ignorespaces #1}% - \else - % Use the actual chapter/section title appear inside - % the square brackets. Use the real section title if we have it. - \ifdim \wd1 > 0pt - % It is in another manual, so we don't have it. - \def\printedrefname{\ignorespaces #1}% - \else - \ifhavexrefs - % We know the real title if we have the xref values. - \def\printedrefname{\refx{#1-title}{}}% - \else - % Otherwise just copy the Info node name. - \def\printedrefname{\ignorespaces #1}% - \fi% - \fi - \fi - \fi - % - % Make link in pdf output. - \ifpdf - \leavevmode - \getfilename{#4}% - {\turnoffactive \otherbackslash - \ifnum\filenamelength>0 - \startlink attr{/Border [0 0 0]}% - goto file{\the\filename.pdf} name{#1}% - \else - \startlink attr{/Border [0 0 0]}% - goto name{\pdfmkpgn{#1}}% - \fi - }% - \linkcolor - \fi - % - % Float references are printed completely differently: "Figure 1.2" - % instead of "[somenode], p.3". We distinguish them by the - % LABEL-title being set to a magic string. - {% - % Have to otherify everything special to allow the \csname to - % include an _ in the xref name, etc. - \indexnofonts - \turnoffactive - \otherbackslash - \expandafter\global\expandafter\let\expandafter\Xthisreftitle - \csname XR#1-title\endcsname - }% - \iffloat\Xthisreftitle - % If the user specified the print name (third arg) to the ref, - % print it instead of our usual "Figure 1.2". - \ifdim\wd0 = 0pt - \refx{#1-snt}% - \else - \printedrefname - \fi - % - % if the user also gave the printed manual name (fifth arg), append - % "in MANUALNAME". - \ifdim \wd1 > 0pt - \space \putwordin{} \cite{\printedmanual}% - \fi - \else - % node/anchor (non-float) references. - % - % If we use \unhbox0 and \unhbox1 to print the node names, TeX does not - % insert empty discretionaries after hyphens, which means that it will - % not find a line break at a hyphen in a node names. Since some manuals - % are best written with fairly long node names, containing hyphens, this - % is a loss. Therefore, we give the text of the node name again, so it - % is as if TeX is seeing it for the first time. - \ifdim \wd1 > 0pt - \putwordsection{} ``\printedrefname'' \putwordin{} \cite{\printedmanual}% - \else - % _ (for example) has to be the character _ for the purposes of the - % control sequence corresponding to the node, but it has to expand - % into the usual \leavevmode...\vrule stuff for purposes of - % printing. So we \turnoffactive for the \refx-snt, back on for the - % printing, back off for the \refx-pg. - {\turnoffactive \otherbackslash - % Only output a following space if the -snt ref is nonempty; for - % @unnumbered and @anchor, it won't be. - \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}% - \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi - }% - % output the `[mynode]' via a macro so it can be overridden. - \xrefprintnodename\printedrefname - % - % But we always want a comma and a space: - ,\space - % - % output the `page 3'. - \turnoffactive \otherbackslash \putwordpage\tie\refx{#1-pg}{}% - \fi - \fi - \endlink -\endgroup} - -% This macro is called from \xrefX for the `[nodename]' part of xref -% output. It's a separate macro only so it can be changed more easily, -% since square brackets don't work well in some documents. Particularly -% one that Bob is working on :). -% -\def\xrefprintnodename#1{[#1]} - -% Things referred to by \setref. -% -\def\Ynothing{} -\def\Yomitfromtoc{} -\def\Ynumbered{% - \ifnum\secno=0 - \putwordChapter@tie \the\chapno - \else \ifnum\subsecno=0 - \putwordSection@tie \the\chapno.\the\secno - \else \ifnum\subsubsecno=0 - \putwordSection@tie \the\chapno.\the\secno.\the\subsecno - \else - \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno - \fi\fi\fi -} -\def\Yappendix{% - \ifnum\secno=0 - \putwordAppendix@tie @char\the\appendixno{}% - \else \ifnum\subsecno=0 - \putwordSection@tie @char\the\appendixno.\the\secno - \else \ifnum\subsubsecno=0 - \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno - \else - \putwordSection@tie - @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno - \fi\fi\fi -} - -% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME. -% If its value is nonempty, SUFFIX is output afterward. -% -\def\refx#1#2{% - {% - \indexnofonts - \otherbackslash - \expandafter\global\expandafter\let\expandafter\thisrefX - \csname XR#1\endcsname - }% - \ifx\thisrefX\relax - % If not defined, say something at least. - \angleleft un\-de\-fined\angleright - \iflinks - \ifhavexrefs - \message{\linenumber Undefined cross reference `#1'.}% - \else - \ifwarnedxrefs\else - \global\warnedxrefstrue - \message{Cross reference values unknown; you must run TeX again.}% - \fi - \fi - \fi - \else - % It's defined, so just use it. - \thisrefX - \fi - #2% Output the suffix in any case. -} - -% This is the macro invoked by entries in the aux file. Usually it's -% just a \def (we prepend XR to the control sequence name to avoid -% collisions). But if this is a float type, we have more work to do. -% -\def\xrdef#1#2{% - \expandafter\gdef\csname XR#1\endcsname{#2}% remember this xref value. - % - % Was that xref control sequence that we just defined for a float? - \expandafter\iffloat\csname XR#1\endcsname - % it was a float, and we have the (safe) float type in \iffloattype. - \expandafter\let\expandafter\floatlist - \csname floatlist\iffloattype\endcsname - % - % Is this the first time we've seen this float type? - \expandafter\ifx\floatlist\relax - \toks0 = {\do}% yes, so just \do - \else - % had it before, so preserve previous elements in list. - \toks0 = \expandafter{\floatlist\do}% - \fi - % - % Remember this xref in the control sequence \floatlistFLOATTYPE, - % for later use in \listoffloats. - \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0{#1}}% - \fi -} - -% Read the last existing aux file, if any. No error if none exists. -% -\def\tryauxfile{% - \openin 1 \jobname.aux - \ifeof 1 \else - \readauxfile - \global\havexrefstrue - \fi - \closein 1 -} - -\def\readauxfile{\begingroup - \catcode`\^^@=\other - \catcode`\^^A=\other - \catcode`\^^B=\other - \catcode`\^^C=\other - \catcode`\^^D=\other - \catcode`\^^E=\other - \catcode`\^^F=\other - \catcode`\^^G=\other - \catcode`\^^H=\other - \catcode`\^^K=\other - \catcode`\^^L=\other - \catcode`\^^N=\other - \catcode`\^^P=\other - \catcode`\^^Q=\other - \catcode`\^^R=\other - \catcode`\^^S=\other - \catcode`\^^T=\other - \catcode`\^^U=\other - \catcode`\^^V=\other - \catcode`\^^W=\other - \catcode`\^^X=\other - \catcode`\^^Z=\other - \catcode`\^^[=\other - \catcode`\^^\=\other - \catcode`\^^]=\other - \catcode`\^^^=\other - \catcode`\^^_=\other - % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc. - % in xref tags, i.e., node names. But since ^^e4 notation isn't - % supported in the main text, it doesn't seem desirable. Furthermore, - % that is not enough: for node names that actually contain a ^ - % character, we would end up writing a line like this: 'xrdef {'hat - % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first - % argument, and \hat is not an expandable control sequence. It could - % all be worked out, but why? Either we support ^^ or we don't. - % - % The other change necessary for this was to define \auxhat: - % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter - % and then to call \auxhat in \setq. - % - \catcode`\^=\other - % - % Special characters. Should be turned off anyway, but... - \catcode`\~=\other - \catcode`\[=\other - \catcode`\]=\other - \catcode`\"=\other - \catcode`\_=\other - \catcode`\|=\other - \catcode`\<=\other - \catcode`\>=\other - \catcode`\$=\other - \catcode`\#=\other - \catcode`\&=\other - \catcode`\%=\other - \catcode`+=\other % avoid \+ for paranoia even though we've turned it off - % - % This is to support \ in node names and titles, since the \ - % characters end up in a \csname. It's easier than - % leaving it active and making its active definition an actual \ - % character. What I don't understand is why it works in the *value* - % of the xrdef. Seems like it should be a catcode12 \, and that - % should not typeset properly. But it works, so I'm moving on for - % now. --karl, 15jan04. - \catcode`\\=\other - % - % Make the characters 128-255 be printing characters. - {% - \count 1=128 - \def\loop{% - \catcode\count 1=\other - \advance\count 1 by 1 - \ifnum \count 1<256 \loop \fi - }% - }% - % - % @ is our escape character in .aux files, and we need braces. - \catcode`\{=1 - \catcode`\}=2 - \catcode`\@=0 - % - \input \jobname.aux -\endgroup} - - -\message{insertions,} -% including footnotes. - -\newcount \footnoteno - -% The trailing space in the following definition for supereject is -% vital for proper filling; pages come out unaligned when you do a -% pagealignmacro call if that space before the closing brace is -% removed. (Generally, numeric constants should always be followed by a -% space to prevent strange expansion errors.) -\def\supereject{\par\penalty -20000\footnoteno =0 } - -% @footnotestyle is meaningful for info output only. -\let\footnotestyle=\comment - -{\catcode `\@=11 -% -% Auto-number footnotes. Otherwise like plain. -\gdef\footnote{% - \let\indent=\ptexindent - \let\noindent=\ptexnoindent - \global\advance\footnoteno by \@ne - \edef\thisfootno{$^{\the\footnoteno}$}% - % - % In case the footnote comes at the end of a sentence, preserve the - % extra spacing after we do the footnote number. - \let\@sf\empty - \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi - % - % Remove inadvertent blank space before typesetting the footnote number. - \unskip - \thisfootno\@sf - \dofootnote -}% - -% Don't bother with the trickery in plain.tex to not require the -% footnote text as a parameter. Our footnotes don't need to be so general. -% -% Oh yes, they do; otherwise, @ifset (and anything else that uses -% \parseargline) fails inside footnotes because the tokens are fixed when -% the footnote is read. --karl, 16nov96. -% -\gdef\dofootnote{% - \insert\footins\bgroup - % We want to typeset this text as a normal paragraph, even if the - % footnote reference occurs in (for example) a display environment. - % So reset some parameters. - \hsize=\pagewidth - \interlinepenalty\interfootnotelinepenalty - \splittopskip\ht\strutbox % top baseline for broken footnotes - \splitmaxdepth\dp\strutbox - \floatingpenalty\@MM - \leftskip\z@skip - \rightskip\z@skip - \spaceskip\z@skip - \xspaceskip\z@skip - \parindent\defaultparindent - % - \smallfonts \rm - % - % Because we use hanging indentation in footnotes, a @noindent appears - % to exdent this text, so make it be a no-op. makeinfo does not use - % hanging indentation so @noindent can still be needed within footnote - % text after an @example or the like (not that this is good style). - \let\noindent = \relax - % - % Hang the footnote text off the number. Use \everypar in case the - % footnote extends for more than one paragraph. - \everypar = {\hang}% - \textindent{\thisfootno}% - % - % Don't crash into the line above the footnote text. Since this - % expands into a box, it must come within the paragraph, lest it - % provide a place where TeX can split the footnote. - \footstrut - \futurelet\next\fo@t -} -}%end \catcode `\@=11 - -% In case a @footnote appears in a vbox, save the footnote text and create -% the real \insert just after the vbox finished. Otherwise, the insertion -% would be lost. -% Similarily, if a @footnote appears inside an alignment, save the footnote -% text to a box and make the \insert when a row of the table is finished. -% And the same can be done for other insert classes. --kasal, 16nov03. - -% Replace the \insert primitive by a cheating macro. -% Deeper inside, just make sure that the saved insertions are not spilled -% out prematurely. -% -\def\startsavinginserts{% - \ifx \insert\ptexinsert - \let\insert\saveinsert - \else - \let\checkinserts\relax - \fi -} - -% This \insert replacement works for both \insert\footins{foo} and -% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}. -% -\def\saveinsert#1{% - \edef\next{\noexpand\savetobox \makeSAVEname#1}% - \afterassignment\next - % swallow the left brace - \let\temp = -} -\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}} -\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1} - -\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi} - -\def\placesaveins#1{% - \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname - {\box#1}% -} - -% eat @SAVE -- beware, all of them have catcode \other: -{ - \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-) - \gdef\gobblesave @SAVE{} -} - -% initialization: -\def\newsaveins #1{% - \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}% - \next -} -\def\newsaveinsX #1{% - \csname newbox\endcsname #1% - \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts - \checksaveins #1}% -} - -% initialize: -\let\checkinserts\empty -\newsaveins\footins -\newsaveins\margin - - -% @image. We use the macros from epsf.tex to support this. -% If epsf.tex is not installed and @image is used, we complain. -% -% Check for and read epsf.tex up front. If we read it only at @image -% time, we might be inside a group, and then its definitions would get -% undone and the next image would fail. -\openin 1 = epsf.tex -\ifeof 1 \else - % Do not bother showing banner with epsf.tex v2.7k (available in - % doc/epsf.tex and on ctan). - \def\epsfannounce{\toks0 = }% - \input epsf.tex -\fi -\closein 1 -% -% We will only complain once about lack of epsf.tex. -\newif\ifwarnednoepsf -\newhelp\noepsfhelp{epsf.tex must be installed for images to - work. It is also included in the Texinfo distribution, or you can get - it from ftp://tug.org/tex/epsf.tex.} -% -\def\image#1{% - \ifx\epsfbox\undefined - \ifwarnednoepsf \else - \errhelp = \noepsfhelp - \errmessage{epsf.tex not found, images will be ignored}% - \global\warnednoepsftrue - \fi - \else - \imagexxx #1,,,,,\finish - \fi -} -% -% Arguments to @image: -% #1 is (mandatory) image filename; we tack on .eps extension. -% #2 is (optional) width, #3 is (optional) height. -% #4 is (ignored optional) html alt text. -% #5 is (ignored optional) extension. -% #6 is just the usual extra ignored arg for parsing this stuff. -\newif\ifimagevmode -\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup - \catcode`\^^M = 5 % in case we're inside an example - \normalturnoffactive % allow _ et al. in names - % If the image is by itself, center it. - \ifvmode - \imagevmodetrue - \nobreak\bigskip - % Usually we'll have text after the image which will insert - % \parskip glue, so insert it here too to equalize the space - % above and below. - \nobreak\vskip\parskip - \nobreak - \line\bgroup\hss - \fi - % - % Output the image. - \ifpdf - \dopdfimage{#1}{#2}{#3}% - \else - % \epsfbox itself resets \epsf?size at each figure. - \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi - \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi - \epsfbox{#1.eps}% - \fi - % - \ifimagevmode \hss \egroup \bigbreak \fi % space after the image -\endgroup} - - -% @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables, -% etc. We don't actually implement floating yet, we always include the -% float "here". But it seemed the best name for the future. -% -\envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish} - -% There may be a space before second and/or third parameter; delete it. -\def\eatcommaspace#1, {#1,} - -% #1 is the optional FLOATTYPE, the text label for this float, typically -% "Figure", "Table", "Example", etc. Can't contain commas. If omitted, -% this float will not be numbered and cannot be referred to. -% -% #2 is the optional xref label. Also must be present for the float to -% be referable. -% -% #3 is the optional positioning argument; for now, it is ignored. It -% will somehow specify the positions allowed to float to (here, top, bottom). -% -% We keep a separate counter for each FLOATTYPE, which we reset at each -% chapter-level command. -\let\resetallfloatnos=\empty -% -\def\dofloat#1,#2,#3,#4\finish{% - \let\thiscaption=\empty - \let\thisshortcaption=\empty - % - % don't lose footnotes inside @float. - % - % BEWARE: when the floats start float, we have to issue warning whenever an - % insert appears inside a float which could possibly float. --kasal, 26may04 - % - \startsavinginserts - % - % We can't be used inside a paragraph. - \par - % - \vtop\bgroup - \def\floattype{#1}% - \def\floatlabel{#2}% - \def\floatloc{#3}% we do nothing with this yet. - % - \ifx\floattype\empty - \let\safefloattype=\empty - \else - {% - % the floattype might have accents or other special characters, - % but we need to use it in a control sequence name. - \indexnofonts - \turnoffactive - \xdef\safefloattype{\floattype}% - }% - \fi - % - % If label is given but no type, we handle that as the empty type. - \ifx\floatlabel\empty \else - % We want each FLOATTYPE to be numbered separately (Figure 1, - % Table 1, Figure 2, ...). (And if no label, no number.) - % - \expandafter\getfloatno\csname\safefloattype floatno\endcsname - \global\advance\floatno by 1 - % - {% - % This magic value for \thissection is output by \setref as the - % XREFLABEL-title value. \xrefX uses it to distinguish float - % labels (which have a completely different output format) from - % node and anchor labels. And \xrdef uses it to construct the - % lists of floats. - % - \edef\thissection{\floatmagic=\safefloattype}% - \setref{\floatlabel}{Yfloat}% - }% - \fi - % - % start with \parskip glue, I guess. - \vskip\parskip - % - % Don't suppress indentation if a float happens to start a section. - \restorefirstparagraphindent -} - -% we have these possibilities: -% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap -% @float Foo,lbl & no caption: Foo 1.1 -% @float Foo & @caption{Cap}: Foo: Cap -% @float Foo & no caption: Foo -% @float ,lbl & Caption{Cap}: 1.1: Cap -% @float ,lbl & no caption: 1.1 -% @float & @caption{Cap}: Cap -% @float & no caption: -% -\def\Efloat{% - \let\floatident = \empty - % - % In all cases, if we have a float type, it comes first. - \ifx\floattype\empty \else \def\floatident{\floattype}\fi - % - % If we have an xref label, the number comes next. - \ifx\floatlabel\empty \else - \ifx\floattype\empty \else % if also had float type, need tie first. - \appendtomacro\floatident{\tie}% - \fi - % the number. - \appendtomacro\floatident{\chaplevelprefix\the\floatno}% - \fi - % - % Start the printed caption with what we've constructed in - % \floatident, but keep it separate; we need \floatident again. - \let\captionline = \floatident - % - \ifx\thiscaption\empty \else - \ifx\floatident\empty \else - \appendtomacro\captionline{: }% had ident, so need a colon between - \fi - % - % caption text. - \appendtomacro\captionline{\scanexp\thiscaption}% - \fi - % - % If we have anything to print, print it, with space before. - % Eventually this needs to become an \insert. - \ifx\captionline\empty \else - \vskip.5\parskip - \captionline - % - % Space below caption. - \vskip\parskip - \fi - % - % If have an xref label, write the list of floats info. Do this - % after the caption, to avoid chance of it being a breakpoint. - \ifx\floatlabel\empty \else - % Write the text that goes in the lof to the aux file as - % \floatlabel-lof. Besides \floatident, we include the short - % caption if specified, else the full caption if specified, else nothing. - {% - \atdummies \turnoffactive \otherbackslash - % since we read the caption text in the macro world, where ^^M - % is turned into a normal character, we have to scan it back, so - % we don't write the literal three characters "^^M" into the aux file. - \scanexp{% - \xdef\noexpand\gtemp{% - \ifx\thisshortcaption\empty - \thiscaption - \else - \thisshortcaption - \fi - }% - }% - \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident - \ifx\gtemp\empty \else : \gtemp \fi}}% - }% - \fi - \egroup % end of \vtop - % - % place the captured inserts - % - % BEWARE: when the floats start float, we have to issue warning whenever an - % insert appears inside a float which could possibly float. --kasal, 26may04 - % - \checkinserts -} - -% Append the tokens #2 to the definition of macro #1, not expanding either. -% -\def\appendtomacro#1#2{% - \expandafter\def\expandafter#1\expandafter{#1#2}% -} - -% @caption, @shortcaption -% -\def\caption{\docaption\thiscaption} -\def\shortcaption{\docaption\thisshortcaption} -\def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption} -\def\defcaption#1#2{\egroup \def#1{#2}} - -% The parameter is the control sequence identifying the counter we are -% going to use. Create it if it doesn't exist and assign it to \floatno. -\def\getfloatno#1{% - \ifx#1\relax - % Haven't seen this figure type before. - \csname newcount\endcsname #1% - % - % Remember to reset this floatno at the next chap. - \expandafter\gdef\expandafter\resetallfloatnos - \expandafter{\resetallfloatnos #1=0 }% - \fi - \let\floatno#1% -} - -% \setref calls this to get the XREFLABEL-snt value. We want an @xref -% to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we -% first read the @float command. -% -\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}% - -% Magic string used for the XREFLABEL-title value, so \xrefX can -% distinguish floats from other xref types. -\def\floatmagic{!!float!!} - -% #1 is the control sequence we are passed; we expand into a conditional -% which is true if #1 represents a float ref. That is, the magic -% \thissection value which we \setref above. -% -\def\iffloat#1{\expandafter\doiffloat#1==\finish} -% -% #1 is (maybe) the \floatmagic string. If so, #2 will be the -% (safe) float type for this float. We set \iffloattype to #2. -% -\def\doiffloat#1=#2=#3\finish{% - \def\temp{#1}% - \def\iffloattype{#2}% - \ifx\temp\floatmagic -} - -% @listoffloats FLOATTYPE - print a list of floats like a table of contents. -% -\parseargdef\listoffloats{% - \def\floattype{#1}% floattype - {% - % the floattype might have accents or other special characters, - % but we need to use it in a control sequence name. - \indexnofonts - \turnoffactive - \xdef\safefloattype{\floattype}% - }% - % - % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE. - \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax - \ifhavexrefs - % if the user said @listoffloats foo but never @float foo. - \message{\linenumber No `\safefloattype' floats to list.}% - \fi - \else - \begingroup - \leftskip=\tocindent % indent these entries like a toc - \let\do=\listoffloatsdo - \csname floatlist\safefloattype\endcsname - \endgroup - \fi -} - -% This is called on each entry in a list of floats. We're passed the -% xref label, in the form LABEL-title, which is how we save it in the -% aux file. We strip off the -title and look up \XRLABEL-lof, which -% has the text we're supposed to typeset here. -% -% Figures without xref labels will not be included in the list (since -% they won't appear in the aux file). -% -\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish} -\def\listoffloatsdoentry#1-title\finish{{% - % Can't fully expand XR#1-lof because it can contain anything. Just - % pass the control sequence. On the other hand, XR#1-pg is just the - % page number, and we want to fully expand that so we can get a link - % in pdf output. - \toksA = \expandafter{\csname XR#1-lof\endcsname}% - % - % use the same \entry macro we use to generate the TOC and index. - \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}% - \writeentry -}} - -\message{localization,} -% and i18n. - -% @documentlanguage is usually given very early, just after -% @setfilename. If done too late, it may not override everything -% properly. Single argument is the language abbreviation. -% It would be nice if we could set up a hyphenation file here. -% -\parseargdef\documentlanguage{% - \tex % read txi-??.tex file in plain TeX. - % Read the file if it exists. - \openin 1 txi-#1.tex - \ifeof 1 - \errhelp = \nolanghelp - \errmessage{Cannot read language file txi-#1.tex}% - \else - \input txi-#1.tex - \fi - \closein 1 - \endgroup -} -\newhelp\nolanghelp{The given language definition file cannot be found or -is empty. Maybe you need to install it? In the current directory -should work if nowhere else does.} - - -% @documentencoding should change something in TeX eventually, most -% likely, but for now just recognize it. -\let\documentencoding = \comment - - -% Page size parameters. -% -\newdimen\defaultparindent \defaultparindent = 15pt - -\chapheadingskip = 15pt plus 4pt minus 2pt -\secheadingskip = 12pt plus 3pt minus 2pt -\subsecheadingskip = 9pt plus 2pt minus 2pt - -% Prevent underfull vbox error messages. -\vbadness = 10000 - -% Don't be so finicky about underfull hboxes, either. -\hbadness = 2000 - -% Following George Bush, just get rid of widows and orphans. -\widowpenalty=10000 -\clubpenalty=10000 - -% Use TeX 3.0's \emergencystretch to help line breaking, but if we're -% using an old version of TeX, don't do anything. We want the amount of -% stretch added to depend on the line length, hence the dependence on -% \hsize. We call this whenever the paper size is set. -% -\def\setemergencystretch{% - \ifx\emergencystretch\thisisundefined - % Allow us to assign to \emergencystretch anyway. - \def\emergencystretch{\dimen0}% - \else - \emergencystretch = .15\hsize - \fi -} - -% Parameters in order: 1) textheight; 2) textwidth; 3) voffset; -% 4) hoffset; 5) binding offset; 6) topskip; 7) physical page height; 8) -% physical page width. -% -% We also call \setleading{\textleading}, so the caller should define -% \textleading. The caller should also set \parskip. -% -\def\internalpagesizes#1#2#3#4#5#6#7#8{% - \voffset = #3\relax - \topskip = #6\relax - \splittopskip = \topskip - % - \vsize = #1\relax - \advance\vsize by \topskip - \outervsize = \vsize - \advance\outervsize by 2\topandbottommargin - \pageheight = \vsize - % - \hsize = #2\relax - \outerhsize = \hsize - \advance\outerhsize by 0.5in - \pagewidth = \hsize - % - \normaloffset = #4\relax - \bindingoffset = #5\relax - % - \ifpdf - \pdfpageheight #7\relax - \pdfpagewidth #8\relax - \fi - % - \setleading{\textleading} - % - \parindent = \defaultparindent - \setemergencystretch -} - -% @letterpaper (the default). -\def\letterpaper{{\globaldefs = 1 - \parskip = 3pt plus 2pt minus 1pt - \textleading = 13.2pt - % - % If page is nothing but text, make it come out even. - \internalpagesizes{46\baselineskip}{6in}% - {\voffset}{.25in}% - {\bindingoffset}{36pt}% - {11in}{8.5in}% -}} - -% Use @smallbook to reset parameters for 7x9.5 (or so) format. -\def\smallbook{{\globaldefs = 1 - \parskip = 2pt plus 1pt - \textleading = 12pt - % - \internalpagesizes{7.5in}{5in}% - {\voffset}{.25in}% - {\bindingoffset}{16pt}% - {9.25in}{7in}% - % - \lispnarrowing = 0.3in - \tolerance = 700 - \hfuzz = 1pt - \contentsrightmargin = 0pt - \defbodyindent = .5cm -}} - -% Use @afourpaper to print on European A4 paper. -\def\afourpaper{{\globaldefs = 1 - \parskip = 3pt plus 2pt minus 1pt - \textleading = 13.2pt - % - % Double-side printing via postscript on Laserjet 4050 - % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm. - % To change the settings for a different printer or situation, adjust - % \normaloffset until the front-side and back-side texts align. Then - % do the same for \bindingoffset. You can set these for testing in - % your texinfo source file like this: - % @tex - % \global\normaloffset = -6mm - % \global\bindingoffset = 10mm - % @end tex - \internalpagesizes{51\baselineskip}{160mm} - {\voffset}{\hoffset}% - {\bindingoffset}{44pt}% - {297mm}{210mm}% - % - \tolerance = 700 - \hfuzz = 1pt - \contentsrightmargin = 0pt - \defbodyindent = 5mm -}} - -% Use @afivepaper to print on European A5 paper. -% From romildo@urano.iceb.ufop.br, 2 July 2000. -% He also recommends making @example and @lisp be small. -\def\afivepaper{{\globaldefs = 1 - \parskip = 2pt plus 1pt minus 0.1pt - \textleading = 12.5pt - % - \internalpagesizes{160mm}{120mm}% - {\voffset}{\hoffset}% - {\bindingoffset}{8pt}% - {210mm}{148mm}% - % - \lispnarrowing = 0.2in - \tolerance = 800 - \hfuzz = 1.2pt - \contentsrightmargin = 0pt - \defbodyindent = 2mm - \tableindent = 12mm -}} - -% A specific text layout, 24x15cm overall, intended for A4 paper. -\def\afourlatex{{\globaldefs = 1 - \afourpaper - \internalpagesizes{237mm}{150mm}% - {\voffset}{4.6mm}% - {\bindingoffset}{7mm}% - {297mm}{210mm}% - % - % Must explicitly reset to 0 because we call \afourpaper. - \globaldefs = 0 -}} - -% Use @afourwide to print on A4 paper in landscape format. -\def\afourwide{{\globaldefs = 1 - \afourpaper - \internalpagesizes{241mm}{165mm}% - {\voffset}{-2.95mm}% - {\bindingoffset}{7mm}% - {297mm}{210mm}% - \globaldefs = 0 -}} - -% @pagesizes TEXTHEIGHT[,TEXTWIDTH] -% Perhaps we should allow setting the margins, \topskip, \parskip, -% and/or leading, also. Or perhaps we should compute them somehow. -% -\parseargdef\pagesizes{\pagesizesyyy #1,,\finish} -\def\pagesizesyyy#1,#2,#3\finish{{% - \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi - \globaldefs = 1 - % - \parskip = 3pt plus 2pt minus 1pt - \setleading{\textleading}% - % - \dimen0 = #1 - \advance\dimen0 by \voffset - % - \dimen2 = \hsize - \advance\dimen2 by \normaloffset - % - \internalpagesizes{#1}{\hsize}% - {\voffset}{\normaloffset}% - {\bindingoffset}{44pt}% - {\dimen0}{\dimen2}% -}} - -% Set default to letter. -% -\letterpaper - - -\message{and turning on texinfo input format.} - -% Define macros to output various characters with catcode for normal text. -\catcode`\"=\other -\catcode`\~=\other -\catcode`\^=\other -\catcode`\_=\other -\catcode`\|=\other -\catcode`\<=\other -\catcode`\>=\other -\catcode`\+=\other -\catcode`\$=\other -\def\normaldoublequote{"} -\def\normaltilde{~} -\def\normalcaret{^} -\def\normalunderscore{_} -\def\normalverticalbar{|} -\def\normalless{<} -\def\normalgreater{>} -\def\normalplus{+} -\def\normaldollar{$}%$ font-lock fix - -% This macro is used to make a character print one way in \tt -% (where it can probably be output as-is), and another way in other fonts, -% where something hairier probably needs to be done. -% -% #1 is what to print if we are indeed using \tt; #2 is what to print -% otherwise. Since all the Computer Modern typewriter fonts have zero -% interword stretch (and shrink), and it is reasonable to expect all -% typewriter fonts to have this, we can check that font parameter. -% -\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi} - -% Same as above, but check for italic font. Actually this also catches -% non-italic slanted fonts since it is impossible to distinguish them from -% italic fonts. But since this is only used by $ and it uses \sl anyway -% this is not a problem. -\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi} - -% Turn off all special characters except @ -% (and those which the user can use as if they were ordinary). -% Most of these we simply print from the \tt font, but for some, we can -% use math or other variants that look better in normal text. - -\catcode`\"=\active -\def\activedoublequote{{\tt\char34}} -\let"=\activedoublequote -\catcode`\~=\active -\def~{{\tt\char126}} -\chardef\hat=`\^ -\catcode`\^=\active -\def^{{\tt \hat}} - -\catcode`\_=\active -\def_{\ifusingtt\normalunderscore\_} -% Subroutine for the previous macro. -\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em } - -\catcode`\|=\active -\def|{{\tt\char124}} -\chardef \less=`\< -\catcode`\<=\active -\def<{{\tt \less}} -\chardef \gtr=`\> -\catcode`\>=\active -\def>{{\tt \gtr}} -\catcode`\+=\active -\def+{{\tt \char 43}} -\catcode`\$=\active -\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix - -% If a .fmt file is being used, characters that might appear in a file -% name cannot be active until we have parsed the command line. -% So turn them off again, and have \everyjob (or @setfilename) turn them on. -% \otherifyactive is called near the end of this file. -\def\otherifyactive{\catcode`+=\other \catcode`\_=\other} - -\catcode`\@=0 - -% \backslashcurfont outputs one backslash character in current font, -% as in \char`\\. -\global\chardef\backslashcurfont=`\\ -\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work - -% \rawbackslash defines an active \ to do \backslashcurfont. -% \otherbackslash defines an active \ to be a literal `\' character with -% catcode other. -{\catcode`\\=\active - @gdef@rawbackslash{@let\=@backslashcurfont} - @gdef@otherbackslash{@let\=@realbackslash} -} - -% \realbackslash is an actual character `\' with catcode other. -{\catcode`\\=\other @gdef@realbackslash{\}} - -% \normalbackslash outputs one backslash in fixed width font. -\def\normalbackslash{{\tt\backslashcurfont}} - -\catcode`\\=\active - -% Used sometimes to turn off (effectively) the active characters -% even after parsing them. -@def@turnoffactive{% - @let"=@normaldoublequote - @let\=@realbackslash - @let~=@normaltilde - @let^=@normalcaret - @let_=@normalunderscore - @let|=@normalverticalbar - @let<=@normalless - @let>=@normalgreater - @let+=@normalplus - @let$=@normaldollar %$ font-lock fix - @unsepspaces -} - -% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of -% the literal character `\'. (Thus, \ is not expandable when this is in -% effect.) -% -@def@normalturnoffactive{@turnoffactive @let\=@normalbackslash} - -% Make _ and + \other characters, temporarily. -% This is canceled by @fixbackslash. -@otherifyactive - -% If a .fmt file is being used, we don't want the `\input texinfo' to show up. -% That is what \eatinput is for; after that, the `\' should revert to printing -% a backslash. -% -@gdef@eatinput input texinfo{@fixbackslash} -@global@let\ = @eatinput - -% On the other hand, perhaps the file did not have a `\input texinfo'. Then -% the first `\{ in the file would cause an error. This macro tries to fix -% that, assuming it is called before the first `\' could plausibly occur. -% Also back turn on active characters that might appear in the input -% file name, in case not using a pre-dumped format. -% -@gdef@fixbackslash{% - @ifx\@eatinput @let\ = @normalbackslash @fi - @catcode`+=@active - @catcode`@_=@active -} - -% Say @foo, not \foo, in error messages. -@escapechar = `@@ - -% These look ok in all fonts, so just make them not special. -@catcode`@& = @other -@catcode`@# = @other -@catcode`@% = @other - - -@c Local variables: -@c eval: (add-hook 'write-file-hooks 'time-stamp) -@c page-delimiter: "^\\\\message" -@c time-stamp-start: "def\\\\texinfoversion{" -@c time-stamp-format: "%:y-%02m-%02d.%02H" -@c time-stamp-end: "}" -@c End: - -@c vim:sw=2: - -@ignore - arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115 -@end ignore +% texinfo.tex -- TeX macros to handle Texinfo files. +% +% Load plain if necessary, i.e., if running under initex. +\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi +% +\def\texinfoversion{2004-10-31.06} +% +% Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995, +% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software +% Foundation, Inc. +% +% This texinfo.tex file is free software; you can redistribute it and/or +% modify it under the terms of the GNU General Public License as +% published by the Free Software Foundation; either version 2, or (at +% your option) any later version. +% +% This texinfo.tex file is distributed in the hope that it will be +% useful, but WITHOUT ANY WARRANTY; without even the implied warranty +% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +% General Public License for more details. +% +% You should have received a copy of the GNU General Public License +% along with this texinfo.tex file; see the file COPYING. If not, write +% to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +% Boston, MA 02111-1307, USA. +% +% As a special exception, when this file is read by TeX when processing +% a Texinfo source document, you may use the result without +% restriction. (This has been our intent since Texinfo was invented.) +% +% Please try the latest version of texinfo.tex before submitting bug +% reports; you can get the latest version from: +% http://www.gnu.org/software/texinfo/ (the Texinfo home page), or +% ftp://tug.org/tex/texinfo.tex +% (and all CTAN mirrors, see http://www.ctan.org). +% The texinfo.tex in any given distribution could well be out +% of date, so if that's what you're using, please check. +% +% Send bug reports to bug-texinfo@gnu.org. Please include including a +% complete document in each bug report with which we can reproduce the +% problem. Patches are, of course, greatly appreciated. +% +% To process a Texinfo manual with TeX, it's most reliable to use the +% texi2dvi shell script that comes with the distribution. For a simple +% manual foo.texi, however, you can get away with this: +% tex foo.texi +% texindex foo.?? +% tex foo.texi +% tex foo.texi +% dvips foo.dvi -o # or whatever; this makes foo.ps. +% The extra TeX runs get the cross-reference information correct. +% Sometimes one run after texindex suffices, and sometimes you need more +% than two; texi2dvi does it as many times as necessary. +% +% It is possible to adapt texinfo.tex for other languages, to some +% extent. You can get the existing language-specific files from the +% full Texinfo distribution. +% +% The GNU Texinfo home page is http://www.gnu.org/software/texinfo. + + +\message{Loading texinfo [version \texinfoversion]:} + +% If in a .fmt file, print the version number +% and turn on active characters that we couldn't do earlier because +% they might have appeared in the input file name. +\everyjob{\message{[Texinfo version \texinfoversion]}% + \catcode`+=\active \catcode`\_=\active} + +\message{Basics,} +\chardef\other=12 + +% We never want plain's \outer definition of \+ in Texinfo. +% For @tex, we can use \tabalign. +\let\+ = \relax + +% Save some plain tex macros whose names we will redefine. +\let\ptexb=\b +\let\ptexbullet=\bullet +\let\ptexc=\c +\let\ptexcomma=\, +\let\ptexdot=\. +\let\ptexdots=\dots +\let\ptexend=\end +\let\ptexequiv=\equiv +\let\ptexexclam=\! +\let\ptexfootnote=\footnote +\let\ptexgtr=> +\let\ptexhat=^ +\let\ptexi=\i +\let\ptexindent=\indent +\let\ptexnoindent=\noindent +\let\ptexinsert=\insert +\let\ptexlbrace=\{ +\let\ptexless=< +\let\ptexplus=+ +\let\ptexrbrace=\} +\let\ptexslash=\/ +\let\ptexstar=\* +\let\ptext=\t + +% If this character appears in an error message or help string, it +% starts a new line in the output. +\newlinechar = `^^J + +% Use TeX 3.0's \inputlineno to get the line number, for better error +% messages, but if we're using an old version of TeX, don't do anything. +% +\ifx\inputlineno\thisisundefined + \let\linenumber = \empty % Pre-3.0. +\else + \def\linenumber{l.\the\inputlineno:\space} +\fi + +% Set up fixed words for English if not already set. +\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi +\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi +\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi +\ifx\putwordin\undefined \gdef\putwordin{in}\fi +\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi +\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi +\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi +\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi +\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi +\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi +\ifx\putwordof\undefined \gdef\putwordof{of}\fi +\ifx\putwordon\undefined \gdef\putwordon{on}\fi +\ifx\putwordpage\undefined \gdef\putwordpage{page}\fi +\ifx\putwordsection\undefined \gdef\putwordsection{section}\fi +\ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi +\ifx\putwordsee\undefined \gdef\putwordsee{see}\fi +\ifx\putwordSee\undefined \gdef\putwordSee{See}\fi +\ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi +\ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi +% +\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi +\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi +\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi +\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi +\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi +\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi +\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi +\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi +\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi +\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi +\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi +\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi +% +\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi +\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi +\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi +\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi +\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi + +% In some macros, we cannot use the `\? notation---the left quote is +% in some cases the escape char. +\chardef\colonChar = `\: +\chardef\commaChar = `\, +\chardef\dotChar = `\. +\chardef\exclamChar= `\! +\chardef\questChar = `\? +\chardef\semiChar = `\; +\chardef\underChar = `\_ + +\chardef\spaceChar = `\ % +\chardef\spacecat = 10 +\def\spaceisspace{\catcode\spaceChar=\spacecat} + +% Ignore a token. +% +\def\gobble#1{} + +% The following is used inside several \edef's. +\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname} + +% Hyphenation fixes. +\hyphenation{ + Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script + ap-pen-dix bit-map bit-maps + data-base data-bases eshell fall-ing half-way long-est man-u-script + man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm + par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces + spell-ing spell-ings + stand-alone strong-est time-stamp time-stamps which-ever white-space + wide-spread wrap-around +} + +% Margin to add to right of even pages, to left of odd pages. +\newdimen\bindingoffset +\newdimen\normaloffset +\newdimen\pagewidth \newdimen\pageheight + +% For a final copy, take out the rectangles +% that mark overfull boxes (in case you have decided +% that the text looks ok even though it passes the margin). +% +\def\finalout{\overfullrule=0pt} + +% @| inserts a changebar to the left of the current line. It should +% surround any changed text. This approach does *not* work if the +% change spans more than two lines of output. To handle that, we would +% have adopt a much more difficult approach (putting marks into the main +% vertical list for the beginning and end of each change). +% +\def\|{% + % \vadjust can only be used in horizontal mode. + \leavevmode + % + % Append this vertical mode material after the current line in the output. + \vadjust{% + % We want to insert a rule with the height and depth of the current + % leading; that is exactly what \strutbox is supposed to record. + \vskip-\baselineskip + % + % \vadjust-items are inserted at the left edge of the type. So + % the \llap here moves out into the left-hand margin. + \llap{% + % + % For a thicker or thinner bar, change the `1pt'. + \vrule height\baselineskip width1pt + % + % This is the space between the bar and the text. + \hskip 12pt + }% + }% +} + +% Sometimes it is convenient to have everything in the transcript file +% and nothing on the terminal. We don't just call \tracingall here, +% since that produces some useless output on the terminal. We also make +% some effort to order the tracing commands to reduce output in the log +% file; cf. trace.sty in LaTeX. +% +\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}% +\def\loggingall{% + \tracingstats2 + \tracingpages1 + \tracinglostchars2 % 2 gives us more in etex + \tracingparagraphs1 + \tracingoutput1 + \tracingmacros2 + \tracingrestores1 + \showboxbreadth\maxdimen \showboxdepth\maxdimen + \ifx\eTeXversion\undefined\else % etex gives us more logging + \tracingscantokens1 + \tracingifs1 + \tracinggroups1 + \tracingnesting2 + \tracingassigns1 + \fi + \tracingcommands3 % 3 gives us more in etex + \errorcontextlines16 +}% + +% add check for \lastpenalty to plain's definitions. If the last thing +% we did was a \nobreak, we don't want to insert more space. +% +\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount + \removelastskip\penalty-50\smallskip\fi\fi} +\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount + \removelastskip\penalty-100\medskip\fi\fi} +\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount + \removelastskip\penalty-200\bigskip\fi\fi} + +% For @cropmarks command. +% Do @cropmarks to get crop marks. +% +\newif\ifcropmarks +\let\cropmarks = \cropmarkstrue +% +% Dimensions to add cropmarks at corners. +% Added by P. A. MacKay, 12 Nov. 1986 +% +\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines +\newdimen\cornerlong \cornerlong=1pc +\newdimen\cornerthick \cornerthick=.3pt +\newdimen\topandbottommargin \topandbottommargin=.75in + +% Main output routine. +\chardef\PAGE = 255 +\output = {\onepageout{\pagecontents\PAGE}} + +\newbox\headlinebox +\newbox\footlinebox + +% \onepageout takes a vbox as an argument. Note that \pagecontents +% does insertions, but you have to call it yourself. +\def\onepageout#1{% + \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi + % + \ifodd\pageno \advance\hoffset by \bindingoffset + \else \advance\hoffset by -\bindingoffset\fi + % + % Do this outside of the \shipout so @code etc. will be expanded in + % the headline as they should be, not taken literally (outputting ''code). + \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}% + \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}% + % + {% + % Have to do this stuff outside the \shipout because we want it to + % take effect in \write's, yet the group defined by the \vbox ends + % before the \shipout runs. + % + \escapechar = `\\ % use backslash in output files. + \indexdummies % don't expand commands in the output. + \normalturnoffactive % \ in index entries must not stay \, e.g., if + % the page break happens to be in the middle of an example. + \shipout\vbox{% + % Do this early so pdf references go to the beginning of the page. + \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi + % + \ifcropmarks \vbox to \outervsize\bgroup + \hsize = \outerhsize + \vskip-\topandbottommargin + \vtop to0pt{% + \line{\ewtop\hfil\ewtop}% + \nointerlineskip + \line{% + \vbox{\moveleft\cornerthick\nstop}% + \hfill + \vbox{\moveright\cornerthick\nstop}% + }% + \vss}% + \vskip\topandbottommargin + \line\bgroup + \hfil % center the page within the outer (page) hsize. + \ifodd\pageno\hskip\bindingoffset\fi + \vbox\bgroup + \fi + % + \unvbox\headlinebox + \pagebody{#1}% + \ifdim\ht\footlinebox > 0pt + % Only leave this space if the footline is nonempty. + % (We lessened \vsize for it in \oddfootingxxx.) + % The \baselineskip=24pt in plain's \makefootline has no effect. + \vskip 2\baselineskip + \unvbox\footlinebox + \fi + % + \ifcropmarks + \egroup % end of \vbox\bgroup + \hfil\egroup % end of (centering) \line\bgroup + \vskip\topandbottommargin plus1fill minus1fill + \boxmaxdepth = \cornerthick + \vbox to0pt{\vss + \line{% + \vbox{\moveleft\cornerthick\nsbot}% + \hfill + \vbox{\moveright\cornerthick\nsbot}% + }% + \nointerlineskip + \line{\ewbot\hfil\ewbot}% + }% + \egroup % \vbox from first cropmarks clause + \fi + }% end of \shipout\vbox + }% end of group with \normalturnoffactive + \advancepageno + \ifnum\outputpenalty>-20000 \else\dosupereject\fi +} + +\newinsert\margin \dimen\margin=\maxdimen + +\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}} +{\catcode`\@ =11 +\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi +% marginal hacks, juha@viisa.uucp (Juha Takala) +\ifvoid\margin\else % marginal info is present + \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi +\dimen@=\dp#1 \unvbox#1 +\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi +\ifr@ggedbottom \kern-\dimen@ \vfil \fi} +} + +% Here are the rules for the cropmarks. Note that they are +% offset so that the space between them is truly \outerhsize or \outervsize +% (P. A. MacKay, 12 November, 1986) +% +\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong} +\def\nstop{\vbox + {\hrule height\cornerthick depth\cornerlong width\cornerthick}} +\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong} +\def\nsbot{\vbox + {\hrule height\cornerlong depth\cornerthick width\cornerthick}} + +% Parse an argument, then pass it to #1. The argument is the rest of +% the input line (except we remove a trailing comment). #1 should be a +% macro which expects an ordinary undelimited TeX argument. +% +\def\parsearg{\parseargusing{}} +\def\parseargusing#1#2{% + \def\next{#2}% + \begingroup + \obeylines + \spaceisspace + #1% + \parseargline\empty% Insert the \empty token, see \finishparsearg below. +} + +{\obeylines % + \gdef\parseargline#1^^M{% + \endgroup % End of the group started in \parsearg. + \argremovecomment #1\comment\ArgTerm% + }% +} + +% First remove any @comment, then any @c comment. +\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm} +\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm} + +% Each occurence of `\^^M' or `\^^M' is replaced by a single space. +% +% \argremovec might leave us with trailing space, e.g., +% @end itemize @c foo +% This space token undergoes the same procedure and is eventually removed +% by \finishparsearg. +% +\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M} +\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M} +\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{% + \def\temp{#3}% + \ifx\temp\empty + % We cannot use \next here, as it holds the macro to run; + % thus we reuse \temp. + \let\temp\finishparsearg + \else + \let\temp\argcheckspaces + \fi + % Put the space token in: + \temp#1 #3\ArgTerm +} + +% If a _delimited_ argument is enclosed in braces, they get stripped; so +% to get _exactly_ the rest of the line, we had to prevent such situation. +% We prepended an \empty token at the very beginning and we expand it now, +% just before passing the control to \next. +% (Similarily, we have to think about #3 of \argcheckspacesY above: it is +% either the null string, or it ends with \^^M---thus there is no danger +% that a pair of braces would be stripped. +% +% But first, we have to remove the trailing space token. +% +\def\finishparsearg#1 \ArgTerm{\expandafter\next\expandafter{#1}} + +% \parseargdef\foo{...} +% is roughly equivalent to +% \def\foo{\parsearg\Xfoo} +% \def\Xfoo#1{...} +% +% Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my +% favourite TeX trick. --kasal, 16nov03 + +\def\parseargdef#1{% + \expandafter \doparseargdef \csname\string#1\endcsname #1% +} +\def\doparseargdef#1#2{% + \def#2{\parsearg#1}% + \def#1##1% +} + +% Several utility definitions with active space: +{ + \obeyspaces + \gdef\obeyedspace{ } + + % Make each space character in the input produce a normal interword + % space in the output. Don't allow a line break at this space, as this + % is used only in environments like @example, where each line of input + % should produce a line of output anyway. + % + \gdef\sepspaces{\obeyspaces\let =\tie} + + % If an index command is used in an @example environment, any spaces + % therein should become regular spaces in the raw index file, not the + % expansion of \tie (\leavevmode \penalty \@M \ ). + \gdef\unsepspaces{\let =\space} +} + + +\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next} + +% Define the framework for environments in texinfo.tex. It's used like this: +% +% \envdef\foo{...} +% \def\Efoo{...} +% +% It's the responsibility of \envdef to insert \begingroup before the +% actual body; @end closes the group after calling \Efoo. \envdef also +% defines \thisenv, so the current environment is known; @end checks +% whether the environment name matches. The \checkenv macro can also be +% used to check whether the current environment is the one expected. +% +% Non-false conditionals (@iftex, @ifset) don't fit into this, so they +% are not treated as enviroments; they don't open a group. (The +% implementation of @end takes care not to call \endgroup in this +% special case.) + + +% At runtime, environments start with this: +\def\startenvironment#1{\begingroup\def\thisenv{#1}} +% initialize +\let\thisenv\empty + +% ... but they get defined via ``\envdef\foo{...}'': +\long\def\envdef#1#2{\def#1{\startenvironment#1#2}} +\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}} + +% Check whether we're in the right environment: +\def\checkenv#1{% + \def\temp{#1}% + \ifx\thisenv\temp + \else + \badenverr + \fi +} + +% Evironment mismatch, #1 expected: +\def\badenverr{% + \errhelp = \EMsimple + \errmessage{This command can appear only \inenvironment\temp, + not \inenvironment\thisenv}% +} +\def\inenvironment#1{% + \ifx#1\empty + out of any environment% + \else + in environment \expandafter\string#1% + \fi +} + +% @end foo executes the definition of \Efoo. +% But first, it executes a specialized version of \checkenv +% +\parseargdef\end{% + \if 1\csname iscond.#1\endcsname + \else + % The general wording of \badenverr may not be ideal, but... --kasal, 06nov03 + \expandafter\checkenv\csname#1\endcsname + \csname E#1\endcsname + \endgroup + \fi +} + +\newhelp\EMsimple{Press RETURN to continue.} + + +%% Simple single-character @ commands + +% @@ prints an @ +% Kludge this until the fonts are right (grr). +\def\@{{\tt\char64}} + +% This is turned off because it was never documented +% and you can use @w{...} around a quote to suppress ligatures. +%% Define @` and @' to be the same as ` and ' +%% but suppressing ligatures. +%\def\`{{`}} +%\def\'{{'}} + +% Used to generate quoted braces. +\def\mylbrace {{\tt\char123}} +\def\myrbrace {{\tt\char125}} +\let\{=\mylbrace +\let\}=\myrbrace +\begingroup + % Definitions to produce \{ and \} commands for indices, + % and @{ and @} for the aux file. + \catcode`\{ = \other \catcode`\} = \other + \catcode`\[ = 1 \catcode`\] = 2 + \catcode`\! = 0 \catcode`\\ = \other + !gdef!lbracecmd[\{]% + !gdef!rbracecmd[\}]% + !gdef!lbraceatcmd[@{]% + !gdef!rbraceatcmd[@}]% +!endgroup + +% @comma{} to avoid , parsing problems. +\let\comma = , + +% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent +% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H. +\let\, = \c +\let\dotaccent = \. +\def\ringaccent#1{{\accent23 #1}} +\let\tieaccent = \t +\let\ubaraccent = \b +\let\udotaccent = \d + +% Other special characters: @questiondown @exclamdown @ordf @ordm +% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss. +\def\questiondown{?`} +\def\exclamdown{!`} +\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}} +\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}} + +% Dotless i and dotless j, used for accents. +\def\imacro{i} +\def\jmacro{j} +\def\dotless#1{% + \def\temp{#1}% + \ifx\temp\imacro \ptexi + \else\ifx\temp\jmacro \j + \else \errmessage{@dotless can be used only with i or j}% + \fi\fi +} + +% The \TeX{} logo, as in plain, but resetting the spacing so that a +% period following counts as ending a sentence. (Idea found in latex.) +% +\edef\TeX{\TeX \spacefactor=1000 } + +% @LaTeX{} logo. Not quite the same results as the definition in +% latex.ltx, since we use a different font for the raised A; it's most +% convenient for us to use an explicitly smaller font, rather than using +% the \scriptstyle font (since we don't reset \scriptstyle and +% \scriptscriptstyle). +% +\def\LaTeX{% + L\kern-.36em + {\setbox0=\hbox{T}% + \vbox to \ht0{\hbox{\selectfonts\lllsize A}\vss}}% + \kern-.15em + \TeX +} + +% Be sure we're in horizontal mode when doing a tie, since we make space +% equivalent to this in @example-like environments. Otherwise, a space +% at the beginning of a line will start with \penalty -- and +% since \penalty is valid in vertical mode, we'd end up putting the +% penalty on the vertical list instead of in the new paragraph. +{\catcode`@ = 11 + % Avoid using \@M directly, because that causes trouble + % if the definition is written into an index file. + \global\let\tiepenalty = \@M + \gdef\tie{\leavevmode\penalty\tiepenalty\ } +} + +% @: forces normal size whitespace following. +\def\:{\spacefactor=1000 } + +% @* forces a line break. +\def\*{\hfil\break\hbox{}\ignorespaces} + +% @/ allows a line break. +\let\/=\allowbreak + +% @. is an end-of-sentence period. +\def\.{.\spacefactor=3000 } + +% @! is an end-of-sentence bang. +\def\!{!\spacefactor=3000 } + +% @? is an end-of-sentence query. +\def\?{?\spacefactor=3000 } + +% @w prevents a word break. Without the \leavevmode, @w at the +% beginning of a paragraph, when TeX is still in vertical mode, would +% produce a whole line of output instead of starting the paragraph. +\def\w#1{\leavevmode\hbox{#1}} + +% @group ... @end group forces ... to be all on one page, by enclosing +% it in a TeX vbox. We use \vtop instead of \vbox to construct the box +% to keep its height that of a normal line. According to the rules for +% \topskip (p.114 of the TeXbook), the glue inserted is +% max (\topskip - \ht (first item), 0). If that height is large, +% therefore, no glue is inserted, and the space between the headline and +% the text is small, which looks bad. +% +% Another complication is that the group might be very large. This can +% cause the glue on the previous page to be unduly stretched, because it +% does not have much material. In this case, it's better to add an +% explicit \vfill so that the extra space is at the bottom. The +% threshold for doing this is if the group is more than \vfilllimit +% percent of a page (\vfilllimit can be changed inside of @tex). +% +\newbox\groupbox +\def\vfilllimit{0.7} +% +\envdef\group{% + \ifnum\catcode`\^^M=\active \else + \errhelp = \groupinvalidhelp + \errmessage{@group invalid in context where filling is enabled}% + \fi + \startsavinginserts + % + \setbox\groupbox = \vtop\bgroup + % Do @comment since we are called inside an environment such as + % @example, where each end-of-line in the input causes an + % end-of-line in the output. We don't want the end-of-line after + % the `@group' to put extra space in the output. Since @group + % should appear on a line by itself (according to the Texinfo + % manual), we don't worry about eating any user text. + \comment +} +% +% The \vtop produces a box with normal height and large depth; thus, TeX puts +% \baselineskip glue before it, and (when the next line of text is done) +% \lineskip glue after it. Thus, space below is not quite equal to space +% above. But it's pretty close. +\def\Egroup{% + % To get correct interline space between the last line of the group + % and the first line afterwards, we have to propagate \prevdepth. + \endgraf % Not \par, as it may have been set to \lisppar. + \global\dimen1 = \prevdepth + \egroup % End the \vtop. + % \dimen0 is the vertical size of the group's box. + \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox + % \dimen2 is how much space is left on the page (more or less). + \dimen2 = \pageheight \advance\dimen2 by -\pagetotal + % if the group doesn't fit on the current page, and it's a big big + % group, force a page break. + \ifdim \dimen0 > \dimen2 + \ifdim \pagetotal < \vfilllimit\pageheight + \page + \fi + \fi + \box\groupbox + \prevdepth = \dimen1 + \checkinserts +} +% +% TeX puts in an \escapechar (i.e., `@') at the beginning of the help +% message, so this ends up printing `@group can only ...'. +% +\newhelp\groupinvalidhelp{% +group can only be used in environments such as @example,^^J% +where each line of input produces a line of output.} + +% @need space-in-mils +% forces a page break if there is not space-in-mils remaining. + +\newdimen\mil \mil=0.001in + +% Old definition--didn't work. +%\parseargdef\need{\par % +%% This method tries to make TeX break the page naturally +%% if the depth of the box does not fit. +%{\baselineskip=0pt% +%\vtop to #1\mil{\vfil}\kern -#1\mil\nobreak +%\prevdepth=-1000pt +%}} + +\parseargdef\need{% + % Ensure vertical mode, so we don't make a big box in the middle of a + % paragraph. + \par + % + % If the @need value is less than one line space, it's useless. + \dimen0 = #1\mil + \dimen2 = \ht\strutbox + \advance\dimen2 by \dp\strutbox + \ifdim\dimen0 > \dimen2 + % + % Do a \strut just to make the height of this box be normal, so the + % normal leading is inserted relative to the preceding line. + % And a page break here is fine. + \vtop to #1\mil{\strut\vfil}% + % + % TeX does not even consider page breaks if a penalty added to the + % main vertical list is 10000 or more. But in order to see if the + % empty box we just added fits on the page, we must make it consider + % page breaks. On the other hand, we don't want to actually break the + % page after the empty box. So we use a penalty of 9999. + % + % There is an extremely small chance that TeX will actually break the + % page at this \penalty, if there are no other feasible breakpoints in + % sight. (If the user is using lots of big @group commands, which + % almost-but-not-quite fill up a page, TeX will have a hard time doing + % good page breaking, for example.) However, I could not construct an + % example where a page broke at this \penalty; if it happens in a real + % document, then we can reconsider our strategy. + \penalty9999 + % + % Back up by the size of the box, whether we did a page break or not. + \kern -#1\mil + % + % Do not allow a page break right after this kern. + \nobreak + \fi +} + +% @br forces paragraph break (and is undocumented). + +\let\br = \par + +% @page forces the start of a new page. +% +\def\page{\par\vfill\supereject} + +% @exdent text.... +% outputs text on separate line in roman font, starting at standard page margin + +% This records the amount of indent in the innermost environment. +% That's how much \exdent should take out. +\newskip\exdentamount + +% This defn is used inside fill environments such as @defun. +\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break} + +% This defn is used inside nofill environments such as @example. +\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount + \leftline{\hskip\leftskip{\rm#1}}}} + +% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current +% paragraph. For more general purposes, use the \margin insertion +% class. WHICH is `l' or `r'. +% +\newskip\inmarginspacing \inmarginspacing=1cm +\def\strutdepth{\dp\strutbox} +% +\def\doinmargin#1#2{\strut\vadjust{% + \nobreak + \kern-\strutdepth + \vtop to \strutdepth{% + \baselineskip=\strutdepth + \vss + % if you have multiple lines of stuff to put here, you'll need to + % make the vbox yourself of the appropriate size. + \ifx#1l% + \llap{\ignorespaces #2\hskip\inmarginspacing}% + \else + \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}% + \fi + \null + }% +}} +\def\inleftmargin{\doinmargin l} +\def\inrightmargin{\doinmargin r} +% +% @inmargin{TEXT [, RIGHT-TEXT]} +% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right; +% else use TEXT for both). +% +\def\inmargin#1{\parseinmargin #1,,\finish} +\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing. + \setbox0 = \hbox{\ignorespaces #2}% + \ifdim\wd0 > 0pt + \def\lefttext{#1}% have both texts + \def\righttext{#2}% + \else + \def\lefttext{#1}% have only one text + \def\righttext{#1}% + \fi + % + \ifodd\pageno + \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin + \else + \def\temp{\inleftmargin\lefttext}% + \fi + \temp +} + +% @include file insert text of that file as input. +% +\def\include{\parseargusing\filenamecatcodes\includezzz} +\def\includezzz#1{% + \pushthisfilestack + \def\thisfile{#1}% + {% + \makevalueexpandable + \def\temp{\input #1 }% + \expandafter + }\temp + \popthisfilestack +} +\def\filenamecatcodes{% + \catcode`\\=\other + \catcode`~=\other + \catcode`^=\other + \catcode`_=\other + \catcode`|=\other + \catcode`<=\other + \catcode`>=\other + \catcode`+=\other + \catcode`-=\other +} + +\def\pushthisfilestack{% + \expandafter\pushthisfilestackX\popthisfilestack\StackTerm +} +\def\pushthisfilestackX{% + \expandafter\pushthisfilestackY\thisfile\StackTerm +} +\def\pushthisfilestackY #1\StackTerm #2\StackTerm {% + \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}% +} + +\def\popthisfilestack{\errthisfilestackempty} +\def\errthisfilestackempty{\errmessage{Internal error: + the stack of filenames is empty.}} + +\def\thisfile{} + +% @center line +% outputs that line, centered. +% +\parseargdef\center{% + \ifhmode + \let\next\centerH + \else + \let\next\centerV + \fi + \next{\hfil \ignorespaces#1\unskip \hfil}% +} +\def\centerH#1{% + {% + \hfil\break + \advance\hsize by -\leftskip + \advance\hsize by -\rightskip + \line{#1}% + \break + }% +} +\def\centerV#1{\line{\kern\leftskip #1\kern\rightskip}} + +% @sp n outputs n lines of vertical space + +\parseargdef\sp{\vskip #1\baselineskip} + +% @comment ...line which is ignored... +% @c is the same as @comment +% @ignore ... @end ignore is another way to write a comment + +\def\comment{\begingroup \catcode`\^^M=\other% +\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other% +\commentxxx} +{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}} + +\let\c=\comment + +% @paragraphindent NCHARS +% We'll use ems for NCHARS, close enough. +% NCHARS can also be the word `asis' or `none'. +% We cannot feasibly implement @paragraphindent asis, though. +% +\def\asisword{asis} % no translation, these are keywords +\def\noneword{none} +% +\parseargdef\paragraphindent{% + \def\temp{#1}% + \ifx\temp\asisword + \else + \ifx\temp\noneword + \defaultparindent = 0pt + \else + \defaultparindent = #1em + \fi + \fi + \parindent = \defaultparindent +} + +% @exampleindent NCHARS +% We'll use ems for NCHARS like @paragraphindent. +% It seems @exampleindent asis isn't necessary, but +% I preserve it to make it similar to @paragraphindent. +\parseargdef\exampleindent{% + \def\temp{#1}% + \ifx\temp\asisword + \else + \ifx\temp\noneword + \lispnarrowing = 0pt + \else + \lispnarrowing = #1em + \fi + \fi +} + +% @firstparagraphindent WORD +% If WORD is `none', then suppress indentation of the first paragraph +% after a section heading. If WORD is `insert', then do indent at such +% paragraphs. +% +% The paragraph indentation is suppressed or not by calling +% \suppressfirstparagraphindent, which the sectioning commands do. +% We switch the definition of this back and forth according to WORD. +% By default, we suppress indentation. +% +\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent} +\def\insertword{insert} +% +\parseargdef\firstparagraphindent{% + \def\temp{#1}% + \ifx\temp\noneword + \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent + \else\ifx\temp\insertword + \let\suppressfirstparagraphindent = \relax + \else + \errhelp = \EMsimple + \errmessage{Unknown @firstparagraphindent option `\temp'}% + \fi\fi +} + +% Here is how we actually suppress indentation. Redefine \everypar to +% \kern backwards by \parindent, and then reset itself to empty. +% +% We also make \indent itself not actually do anything until the next +% paragraph. +% +\gdef\dosuppressfirstparagraphindent{% + \gdef\indent{% + \restorefirstparagraphindent + \indent + }% + \gdef\noindent{% + \restorefirstparagraphindent + \noindent + }% + \global\everypar = {% + \kern -\parindent + \restorefirstparagraphindent + }% +} + +\gdef\restorefirstparagraphindent{% + \global \let \indent = \ptexindent + \global \let \noindent = \ptexnoindent + \global \everypar = {}% +} + + +% @asis just yields its argument. Used with @table, for example. +% +\def\asis#1{#1} + +% @math outputs its argument in math mode. +% +% One complication: _ usually means subscripts, but it could also mean +% an actual _ character, as in @math{@var{some_variable} + 1}. So make +% _ active, and distinguish by seeing if the current family is \slfam, +% which is what @var uses. +{ + \catcode\underChar = \active + \gdef\mathunderscore{% + \catcode\underChar=\active + \def_{\ifnum\fam=\slfam \_\else\sb\fi}% + } +} +% Another complication: we want \\ (and @\) to output a \ character. +% FYI, plain.tex uses \\ as a temporary control sequence (why?), but +% this is not advertised and we don't care. Texinfo does not +% otherwise define @\. +% +% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\. +\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi} +% +\def\math{% + \tex + \mathunderscore + \let\\ = \mathbackslash + \mathactive + $\finishmath +} +\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex. + +% Some active characters (such as <) are spaced differently in math. +% We have to reset their definitions in case the @math was an argument +% to a command which sets the catcodes (such as @item or @section). +% +{ + \catcode`^ = \active + \catcode`< = \active + \catcode`> = \active + \catcode`+ = \active + \gdef\mathactive{% + \let^ = \ptexhat + \let< = \ptexless + \let> = \ptexgtr + \let+ = \ptexplus + } +} + +% @bullet and @minus need the same treatment as @math, just above. +\def\bullet{$\ptexbullet$} +\def\minus{$-$} + +% @dots{} outputs an ellipsis using the current font. +% We do .5em per period so that it has the same spacing in a typewriter +% font as three actual period characters. +% +\def\dots{% + \leavevmode + \hbox to 1.5em{% + \hskip 0pt plus 0.25fil + .\hfil.\hfil.% + \hskip 0pt plus 0.5fil + }% +} + +% @enddots{} is an end-of-sentence ellipsis. +% +\def\enddots{% + \dots + \spacefactor=3000 +} + +% @comma{} is so commas can be inserted into text without messing up +% Texinfo's parsing. +% +\let\comma = , + +% @refill is a no-op. +\let\refill=\relax + +% If working on a large document in chapters, it is convenient to +% be able to disable indexing, cross-referencing, and contents, for test runs. +% This is done with @novalidate (before @setfilename). +% +\newif\iflinks \linkstrue % by default we want the aux files. +\let\novalidate = \linksfalse + +% @setfilename is done at the beginning of every texinfo file. +% So open here the files we need to have open while reading the input. +% This makes it possible to make a .fmt file for texinfo. +\def\setfilename{% + \fixbackslash % Turn off hack to swallow `\input texinfo'. + \iflinks + \tryauxfile + % Open the new aux file. TeX will close it automatically at exit. + \immediate\openout\auxfile=\jobname.aux + \fi % \openindices needs to do some work in any case. + \openindices + \let\setfilename=\comment % Ignore extra @setfilename cmds. + % + % If texinfo.cnf is present on the system, read it. + % Useful for site-wide @afourpaper, etc. + \openin 1 texinfo.cnf + \ifeof 1 \else \input texinfo.cnf \fi + \closein 1 + % + \comment % Ignore the actual filename. +} + +% Called from \setfilename. +% +\def\openindices{% + \newindex{cp}% + \newcodeindex{fn}% + \newcodeindex{vr}% + \newcodeindex{tp}% + \newcodeindex{ky}% + \newcodeindex{pg}% +} + +% @bye. +\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend} + + +\message{pdf,} +% adobe `portable' document format +\newcount\tempnum +\newcount\lnkcount +\newtoks\filename +\newcount\filenamelength +\newcount\pgn +\newtoks\toksA +\newtoks\toksB +\newtoks\toksC +\newtoks\toksD +\newbox\boxA +\newcount\countA +\newif\ifpdf +\newif\ifpdfmakepagedest + +% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1 +% can be set). So we test for \relax and 0 as well as \undefined, +% borrowed from ifpdf.sty. +\ifx\pdfoutput\undefined +\else + \ifx\pdfoutput\relax + \else + \ifcase\pdfoutput + \else + \pdftrue + \fi + \fi +\fi +% +\ifpdf + \input pdfcolor + \pdfcatalog{/PageMode /UseOutlines}% + \def\dopdfimage#1#2#3{% + \def\imagewidth{#2}% + \def\imageheight{#3}% + % without \immediate, pdftex seg faults when the same image is + % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) + \ifnum\pdftexversion < 14 + \immediate\pdfimage + \else + \immediate\pdfximage + \fi + \ifx\empty\imagewidth\else width \imagewidth \fi + \ifx\empty\imageheight\else height \imageheight \fi + \ifnum\pdftexversion<13 + #1.pdf% + \else + {#1.pdf}% + \fi + \ifnum\pdftexversion < 14 \else + \pdfrefximage \pdflastximage + \fi} + \def\pdfmkdest#1{{% + % We have to set dummies so commands such as @code in a section title + % aren't expanded. + \atdummies + \normalturnoffactive + \pdfdest name{#1} xyz% + }} + \def\pdfmkpgn#1{#1} + \let\linkcolor = \Blue % was Cyan, but that seems light? + \def\endlink{\Black\pdfendlink} + % Adding outlines to PDF; macros for calculating structure of outlines + % come from Petr Olsak + \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0% + \else \csname#1\endcsname \fi} + \def\advancenumber#1{\tempnum=\expnumber{#1}\relax + \advance\tempnum by 1 + \expandafter\xdef\csname#1\endcsname{\the\tempnum}} + % + % #1 is the section text. #2 is the pdf expression for the number + % of subentries (or empty, for subsubsections). #3 is the node + % text, which might be empty if this toc entry had no + % corresponding node. #4 is the page number. + % + \def\dopdfoutline#1#2#3#4{% + % Generate a link to the node text if that exists; else, use the + % page number. We could generate a destination for the section + % text in the case where a section has no node, but it doesn't + % seem worthwhile, since most documents are normally structured. + \def\pdfoutlinedest{#3}% + \ifx\pdfoutlinedest\empty \def\pdfoutlinedest{#4}\fi + % + \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{#1}% + } + % + \def\pdfmakeoutlines{% + \begingroup + % Thanh's hack / proper braces in bookmarks + \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace + \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace + % + % Read toc silently, to get counts of subentries for \pdfoutline. + \def\numchapentry##1##2##3##4{% + \def\thischapnum{##2}% + \let\thissecnum\empty + \let\thissubsecnum\empty + }% + \def\numsecentry##1##2##3##4{% + \advancenumber{chap\thischapnum}% + \def\thissecnum{##2}% + \let\thissubsecnum\empty + }% + \def\numsubsecentry##1##2##3##4{% + \advancenumber{sec\thissecnum}% + \def\thissubsecnum{##2}% + }% + \def\numsubsubsecentry##1##2##3##4{% + \advancenumber{subsec\thissubsecnum}% + }% + \let\thischapnum\empty + \let\thissecnum\empty + \let\thissubsecnum\empty + % + % use \def rather than \let here because we redefine \chapentry et + % al. a second time, below. + \def\appentry{\numchapentry}% + \def\appsecentry{\numsecentry}% + \def\appsubsecentry{\numsubsecentry}% + \def\appsubsubsecentry{\numsubsubsecentry}% + \def\unnchapentry{\numchapentry}% + \def\unnsecentry{\numsecentry}% + \def\unnsubsecentry{\numsubsecentry}% + \def\unnsubsubsecentry{\numsubsubsecentry}% + \input \jobname.toc + % + % Read toc second time, this time actually producing the outlines. + % The `-' means take the \expnumber as the absolute number of + % subentries, which we calculated on our first read of the .toc above. + % + % We use the node names as the destinations. + \def\numchapentry##1##2##3##4{% + \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}% + \def\numsecentry##1##2##3##4{% + \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}% + \def\numsubsecentry##1##2##3##4{% + \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}% + \def\numsubsubsecentry##1##2##3##4{% count is always zero + \dopdfoutline{##1}{}{##3}{##4}}% + % + % PDF outlines are displayed using system fonts, instead of + % document fonts. Therefore we cannot use special characters, + % since the encoding is unknown. For example, the eogonek from + % Latin 2 (0xea) gets translated to a | character. Info from + % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100. + % + % xx to do this right, we have to translate 8-bit characters to + % their "best" equivalent, based on the @documentencoding. Right + % now, I guess we'll just let the pdf reader have its way. + \indexnofonts + \turnoffactive + \input \jobname.toc + \endgroup + } + % + \def\makelinks #1,{% + \def\params{#1}\def\E{END}% + \ifx\params\E + \let\nextmakelinks=\relax + \else + \let\nextmakelinks=\makelinks + \ifnum\lnkcount>0,\fi + \picknum{#1}% + \startlink attr{/Border [0 0 0]} + goto name{\pdfmkpgn{\the\pgn}}% + \linkcolor #1% + \advance\lnkcount by 1% + \endlink + \fi + \nextmakelinks + } + \def\picknum#1{\expandafter\pn#1} + \def\pn#1{% + \def\p{#1}% + \ifx\p\lbrace + \let\nextpn=\ppn + \else + \let\nextpn=\ppnn + \def\first{#1} + \fi + \nextpn + } + \def\ppn#1{\pgn=#1\gobble} + \def\ppnn{\pgn=\first} + \def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,} + \def\skipspaces#1{\def\PP{#1}\def\D{|}% + \ifx\PP\D\let\nextsp\relax + \else\let\nextsp\skipspaces + \ifx\p\space\else\addtokens{\filename}{\PP}% + \advance\filenamelength by 1 + \fi + \fi + \nextsp} + \def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax} + \ifnum\pdftexversion < 14 + \let \startlink \pdfannotlink + \else + \let \startlink \pdfstartlink + \fi + \def\pdfurl#1{% + \begingroup + \normalturnoffactive\def\@{@}% + \makevalueexpandable + \leavevmode\Red + \startlink attr{/Border [0 0 0]}% + user{/Subtype /Link /A << /S /URI /URI (#1) >>}% + \endgroup} + \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}} + \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks} + \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks} + \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}} + \def\maketoks{% + \expandafter\poptoks\the\toksA|ENDTOKS|\relax + \ifx\first0\adn0 + \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3 + \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6 + \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 + \else + \ifnum0=\countA\else\makelink\fi + \ifx\first.\let\next=\done\else + \let\next=\maketoks + \addtokens{\toksB}{\the\toksD} + \ifx\first,\addtokens{\toksB}{\space}\fi + \fi + \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi + \next} + \def\makelink{\addtokens{\toksB}% + {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} + \def\pdflink#1{% + \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} + \linkcolor #1\endlink} + \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} +\else + \let\pdfmkdest = \gobble + \let\pdfurl = \gobble + \let\endlink = \relax + \let\linkcolor = \relax + \let\pdfmakeoutlines = \relax +\fi % \ifx\pdfoutput + + +\message{fonts,} + +% Change the current font style to #1, remembering it in \curfontstyle. +% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in +% italics, not bold italics. +% +\def\setfontstyle#1{% + \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd. + \csname ten#1\endcsname % change the current font +} + +% Select #1 fonts with the current style. +% +\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname} + +\def\rm{\fam=0 \setfontstyle{rm}} +\def\it{\fam=\itfam \setfontstyle{it}} +\def\sl{\fam=\slfam \setfontstyle{sl}} +\def\bf{\fam=\bffam \setfontstyle{bf}} +\def\tt{\fam=\ttfam \setfontstyle{tt}} + +% Texinfo sort of supports the sans serif font style, which plain TeX does not. +% So we set up a \sf. +\newfam\sffam +\def\sf{\fam=\sffam \setfontstyle{sf}} +\let\li = \sf % Sometimes we call it \li, not \sf. + +% We don't need math for this font style. +\def\ttsl{\setfontstyle{ttsl}} + +% Default leading. +\newdimen\textleading \textleading = 13.2pt + +% Set the baselineskip to #1, and the lineskip and strut size +% correspondingly. There is no deep meaning behind these magic numbers +% used as factors; they just match (closely enough) what Knuth defined. +% +\def\lineskipfactor{.08333} +\def\strutheightpercent{.70833} +\def\strutdepthpercent {.29167} +% +\def\setleading#1{% + \normalbaselineskip = #1\relax + \normallineskip = \lineskipfactor\normalbaselineskip + \normalbaselines + \setbox\strutbox =\hbox{% + \vrule width0pt height\strutheightpercent\baselineskip + depth \strutdepthpercent \baselineskip + }% +} + +% Set the font macro #1 to the font named #2, adding on the +% specified font prefix (normally `cm'). +% #3 is the font's design size, #4 is a scale factor +\def\setfont#1#2#3#4{\font#1=\fontprefix#2#3 scaled #4} + +% Use cm as the default font prefix. +% To specify the font prefix, you must define \fontprefix +% before you read in texinfo.tex. +\ifx\fontprefix\undefined +\def\fontprefix{cm} +\fi +% Support font families that don't use the same naming scheme as CM. +\def\rmshape{r} +\def\rmbshape{bx} %where the normal face is bold +\def\bfshape{b} +\def\bxshape{bx} +\def\ttshape{tt} +\def\ttbshape{tt} +\def\ttslshape{sltt} +\def\itshape{ti} +\def\itbshape{bxti} +\def\slshape{sl} +\def\slbshape{bxsl} +\def\sfshape{ss} +\def\sfbshape{ss} +\def\scshape{csc} +\def\scbshape{csc} + +% Text fonts (11.2pt, magstep1). +\newcount\mainmagstep +\ifx\bigger\relax + % not really supported. + \mainmagstep=\magstep1 + \setfont\textrm\rmshape{12}{1000} + \setfont\texttt\ttshape{12}{1000} +\else + \mainmagstep=\magstephalf + \setfont\textrm\rmshape{10}{\mainmagstep} + \setfont\texttt\ttshape{10}{\mainmagstep} +\fi +\setfont\textbf\bfshape{10}{\mainmagstep} +\setfont\textit\itshape{10}{\mainmagstep} +\setfont\textsl\slshape{10}{\mainmagstep} +\setfont\textsf\sfshape{10}{\mainmagstep} +\setfont\textsc\scshape{10}{\mainmagstep} +\setfont\textttsl\ttslshape{10}{\mainmagstep} +\font\texti=cmmi10 scaled \mainmagstep +\font\textsy=cmsy10 scaled \mainmagstep + +% A few fonts for @defun names and args. +\setfont\defbf\bfshape{10}{\magstep1} +\setfont\deftt\ttshape{10}{\magstep1} +\setfont\defttsl\ttslshape{10}{\magstep1} +\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} + +% Fonts for indices, footnotes, small examples (9pt). +\setfont\smallrm\rmshape{9}{1000} +\setfont\smalltt\ttshape{9}{1000} +\setfont\smallbf\bfshape{10}{900} +\setfont\smallit\itshape{9}{1000} +\setfont\smallsl\slshape{9}{1000} +\setfont\smallsf\sfshape{9}{1000} +\setfont\smallsc\scshape{10}{900} +\setfont\smallttsl\ttslshape{10}{900} +\font\smalli=cmmi9 +\font\smallsy=cmsy9 + +% Fonts for small examples (8pt). +\setfont\smallerrm\rmshape{8}{1000} +\setfont\smallertt\ttshape{8}{1000} +\setfont\smallerbf\bfshape{10}{800} +\setfont\smallerit\itshape{8}{1000} +\setfont\smallersl\slshape{8}{1000} +\setfont\smallersf\sfshape{8}{1000} +\setfont\smallersc\scshape{10}{800} +\setfont\smallerttsl\ttslshape{10}{800} +\font\smalleri=cmmi8 +\font\smallersy=cmsy8 + +% Fonts for title page (20.4pt): +\setfont\titlerm\rmbshape{12}{\magstep3} +\setfont\titleit\itbshape{10}{\magstep4} +\setfont\titlesl\slbshape{10}{\magstep4} +\setfont\titlett\ttbshape{12}{\magstep3} +\setfont\titlettsl\ttslshape{10}{\magstep4} +\setfont\titlesf\sfbshape{17}{\magstep1} +\let\titlebf=\titlerm +\setfont\titlesc\scbshape{10}{\magstep4} +\font\titlei=cmmi12 scaled \magstep3 +\font\titlesy=cmsy10 scaled \magstep4 +\def\authorrm{\secrm} +\def\authortt{\sectt} + +% Chapter (and unnumbered) fonts (17.28pt). +\setfont\chaprm\rmbshape{12}{\magstep2} +\setfont\chapit\itbshape{10}{\magstep3} +\setfont\chapsl\slbshape{10}{\magstep3} +\setfont\chaptt\ttbshape{12}{\magstep2} +\setfont\chapttsl\ttslshape{10}{\magstep3} +\setfont\chapsf\sfbshape{17}{1000} +\let\chapbf=\chaprm +\setfont\chapsc\scbshape{10}{\magstep3} +\font\chapi=cmmi12 scaled \magstep2 +\font\chapsy=cmsy10 scaled \magstep3 + +% Section fonts (14.4pt). +\setfont\secrm\rmbshape{12}{\magstep1} +\setfont\secit\itbshape{10}{\magstep2} +\setfont\secsl\slbshape{10}{\magstep2} +\setfont\sectt\ttbshape{12}{\magstep1} +\setfont\secttsl\ttslshape{10}{\magstep2} +\setfont\secsf\sfbshape{12}{\magstep1} +\let\secbf\secrm +\setfont\secsc\scbshape{10}{\magstep2} +\font\seci=cmmi12 scaled \magstep1 +\font\secsy=cmsy10 scaled \magstep2 + +% Subsection fonts (13.15pt). +\setfont\ssecrm\rmbshape{12}{\magstephalf} +\setfont\ssecit\itbshape{10}{1315} +\setfont\ssecsl\slbshape{10}{1315} +\setfont\ssectt\ttbshape{12}{\magstephalf} +\setfont\ssecttsl\ttslshape{10}{1315} +\setfont\ssecsf\sfbshape{12}{\magstephalf} +\let\ssecbf\ssecrm +\setfont\ssecsc\scbshape{10}{1315} +\font\sseci=cmmi12 scaled \magstephalf +\font\ssecsy=cmsy10 scaled 1315 + +% Reduced fonts for @acro in text (10pt). +\setfont\reducedrm\rmshape{10}{1000} +\setfont\reducedtt\ttshape{10}{1000} +\setfont\reducedbf\bfshape{10}{1000} +\setfont\reducedit\itshape{10}{1000} +\setfont\reducedsl\slshape{10}{1000} +\setfont\reducedsf\sfshape{10}{1000} +\setfont\reducedsc\scshape{10}{1000} +\setfont\reducedttsl\ttslshape{10}{1000} +\font\reducedi=cmmi10 +\font\reducedsy=cmsy10 + +% In order for the font changes to affect most math symbols and letters, +% we have to define the \textfont of the standard families. Since +% texinfo doesn't allow for producing subscripts and superscripts except +% in the main text, we don't bother to reset \scriptfont and +% \scriptscriptfont (which would also require loading a lot more fonts). +% +\def\resetmathfonts{% + \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy + \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf + \textfont\ttfam=\tentt \textfont\sffam=\tensf +} + +% The font-changing commands redefine the meanings of \tenSTYLE, instead +% of just \STYLE. We do this because \STYLE needs to also set the +% current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire +% \tenSTYLE to set the current font. +% +% Each font-changing command also sets the names \lsize (one size lower) +% and \lllsize (three sizes lower). These relative commands are used in +% the LaTeX logo and acronyms. +% +% This all needs generalizing, badly. +% +\def\textfonts{% + \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl + \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc + \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy + \let\tenttsl=\textttsl + \def\lsize{reduced}\def\lllsize{smaller}% + \resetmathfonts \setleading{\textleading}} +\def\titlefonts{% + \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl + \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc + \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy + \let\tenttsl=\titlettsl + \def\lsize{chap}\def\lllsize{subsec}% + \resetmathfonts \setleading{25pt}} +\def\titlefont#1{{\titlefonts\rm #1}} +\def\chapfonts{% + \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl + \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc + \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl + \def\lsize{sec}\def\lllsize{text}% + \resetmathfonts \setleading{19pt}} +\def\secfonts{% + \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl + \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc + \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy + \let\tenttsl=\secttsl + \def\lsize{subsec}\def\lllsize{reduced}% + \resetmathfonts \setleading{16pt}} +\def\subsecfonts{% + \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl + \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc + \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy + \let\tenttsl=\ssecttsl + \def\lsize{text}\def\lllsize{small}% + \resetmathfonts \setleading{15pt}} +\let\subsubsecfonts = \subsecfonts +\def\reducedfonts{% + \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl + \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc + \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy + \let\tenttsl=\reducedttsl + \def\lsize{small}\def\lllsize{smaller}% + \resetmathfonts \setleading{10.5pt}} +\def\smallfonts{% + \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl + \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc + \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy + \let\tenttsl=\smallttsl + \def\lsize{smaller}\def\lllsize{smaller}% + \resetmathfonts \setleading{10.5pt}} +\def\smallerfonts{% + \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl + \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc + \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy + \let\tenttsl=\smallerttsl + \def\lsize{smaller}\def\lllsize{smaller}% + \resetmathfonts \setleading{9.5pt}} + +% Set the fonts to use with the @small... environments. +\let\smallexamplefonts = \smallfonts + +% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample +% can fit this many characters: +% 8.5x11=86 smallbook=72 a4=90 a5=69 +% If we use \scriptfonts (8pt), then we can fit this many characters: +% 8.5x11=90+ smallbook=80 a4=90+ a5=77 +% For me, subjectively, the few extra characters that fit aren't worth +% the additional smallness of 8pt. So I'm making the default 9pt. +% +% By the way, for comparison, here's what fits with @example (10pt): +% 8.5x11=71 smallbook=60 a4=75 a5=58 +% +% I wish the USA used A4 paper. +% --karl, 24jan03. + + +% Set up the default fonts, so we can use them for creating boxes. +% +\textfonts \rm + +% Define these so they can be easily changed for other fonts. +\def\angleleft{$\langle$} +\def\angleright{$\rangle$} + +% Count depth in font-changes, for error checks +\newcount\fontdepth \fontdepth=0 + +% Fonts for short table of contents. +\setfont\shortcontrm\rmshape{12}{1000} +\setfont\shortcontbf\bfshape{10}{\magstep1} % no cmb12 +\setfont\shortcontsl\slshape{12}{1000} +\setfont\shortconttt\ttshape{12}{1000} + +%% Add scribe-like font environments, plus @l for inline lisp (usually sans +%% serif) and @ii for TeX italic + +% \smartitalic{ARG} outputs arg in italics, followed by an italic correction +% unless the following character is such as not to need one. +\def\smartitalicx{\ifx\next,\else\ifx\next-\else\ifx\next.\else + \ptexslash\fi\fi\fi} +\def\smartslanted#1{{\ifusingtt\ttsl\sl #1}\futurelet\next\smartitalicx} +\def\smartitalic#1{{\ifusingtt\ttsl\it #1}\futurelet\next\smartitalicx} + +% like \smartslanted except unconditionally uses \ttsl. +% @var is set to this for defun arguments. +\def\ttslanted#1{{\ttsl #1}\futurelet\next\smartitalicx} + +% like \smartslanted except unconditionally use \sl. We never want +% ttsl for book titles, do we? +\def\cite#1{{\sl #1}\futurelet\next\smartitalicx} + +\let\i=\smartitalic +\let\slanted=\smartslanted +\let\var=\smartslanted +\let\dfn=\smartslanted +\let\emph=\smartitalic + +\def\b#1{{\bf #1}} +\let\strong=\b + +% We can't just use \exhyphenpenalty, because that only has effect at +% the end of a paragraph. Restore normal hyphenation at the end of the +% group within which \nohyphenation is presumably called. +% +\def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation} +\def\restorehyphenation{\hyphenchar\font = `- } + +% Set sfcode to normal for the chars that usually have another value. +% Can't use plain's \frenchspacing because it uses the `\x notation, and +% sometimes \x has an active definition that messes things up. +% +\catcode`@=11 + \def\frenchspacing{% + \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m + \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m + } +\catcode`@=\other + +\def\t#1{% + {\tt \rawbackslash \frenchspacing #1}% + \null +} +\def\samp#1{`\tclose{#1}'\null} +\setfont\keyrm\rmshape{8}{1000} +\font\keysy=cmsy9 +\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{% + \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{% + \vbox{\hrule\kern-0.4pt + \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}% + \kern-0.4pt\hrule}% + \kern-.06em\raise0.4pt\hbox{\angleright}}}} +% The old definition, with no lozenge: +%\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null} +\def\ctrl #1{{\tt \rawbackslash \hat}#1} + +% @file, @option are the same as @samp. +\let\file=\samp +\let\option=\samp + +% @code is a modification of @t, +% which makes spaces the same size as normal in the surrounding text. +\def\tclose#1{% + {% + % Change normal interword space to be same as for the current font. + \spaceskip = \fontdimen2\font + % + % Switch to typewriter. + \tt + % + % But `\ ' produces the large typewriter interword space. + \def\ {{\spaceskip = 0pt{} }}% + % + % Turn off hyphenation. + \nohyphenation + % + \rawbackslash + \frenchspacing + #1% + }% + \null +} + +% We *must* turn on hyphenation at `-' and `_' in @code. +% Otherwise, it is too hard to avoid overfull hboxes +% in the Emacs manual, the Library manual, etc. + +% Unfortunately, TeX uses one parameter (\hyphenchar) to control +% both hyphenation at - and hyphenation within words. +% We must therefore turn them both off (\tclose does that) +% and arrange explicitly to hyphenate at a dash. +% -- rms. +{ + \catcode`\-=\active + \catcode`\_=\active + % + \global\def\code{\begingroup + \catcode`\-=\active \let-\codedash + \catcode`\_=\active \let_\codeunder + \codex + } +} + +\def\realdash{-} +\def\codedash{-\discretionary{}{}{}} +\def\codeunder{% + % this is all so @math{@code{var_name}+1} can work. In math mode, _ + % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.) + % will therefore expand the active definition of _, which is us + % (inside @code that is), therefore an endless loop. + \ifusingtt{\ifmmode + \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_. + \else\normalunderscore \fi + \discretionary{}{}{}}% + {\_}% +} +\def\codex #1{\tclose{#1}\endgroup} + +% @kbd is like @code, except that if the argument is just one @key command, +% then @kbd has no effect. + +% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always), +% `example' (@kbd uses ttsl only inside of @example and friends), +% or `code' (@kbd uses normal tty font always). +\parseargdef\kbdinputstyle{% + \def\arg{#1}% + \ifx\arg\worddistinct + \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}% + \else\ifx\arg\wordexample + \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}% + \else\ifx\arg\wordcode + \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}% + \else + \errhelp = \EMsimple + \errmessage{Unknown @kbdinputstyle option `\arg'}% + \fi\fi\fi +} +\def\worddistinct{distinct} +\def\wordexample{example} +\def\wordcode{code} + +% Default is `distinct.' +\kbdinputstyle distinct + +\def\xkey{\key} +\def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}% +\ifx\one\xkey\ifx\threex\three \key{#2}% +\else{\tclose{\kbdfont\look}}\fi +\else{\tclose{\kbdfont\look}}\fi} + +% For @indicateurl, @env, @command quotes seem unnecessary, so use \code. +\let\indicateurl=\code +\let\env=\code +\let\command=\code + +% @uref (abbreviation for `urlref') takes an optional (comma-separated) +% second argument specifying the text to display and an optional third +% arg as text to display instead of (rather than in addition to) the url +% itself. First (mandatory) arg is the url. Perhaps eventually put in +% a hypertex \special here. +% +\def\uref#1{\douref #1,,,\finish} +\def\douref#1,#2,#3,#4\finish{\begingroup + \unsepspaces + \pdfurl{#1}% + \setbox0 = \hbox{\ignorespaces #3}% + \ifdim\wd0 > 0pt + \unhbox0 % third arg given, show only that + \else + \setbox0 = \hbox{\ignorespaces #2}% + \ifdim\wd0 > 0pt + \ifpdf + \unhbox0 % PDF: 2nd arg given, show only it + \else + \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url + \fi + \else + \code{#1}% only url given, so show it + \fi + \fi + \endlink +\endgroup} + +% @url synonym for @uref, since that's how everyone uses it. +% +\let\url=\uref + +% rms does not like angle brackets --karl, 17may97. +% So now @email is just like @uref, unless we are pdf. +% +%\def\email#1{\angleleft{\tt #1}\angleright} +\ifpdf + \def\email#1{\doemail#1,,\finish} + \def\doemail#1,#2,#3\finish{\begingroup + \unsepspaces + \pdfurl{mailto:#1}% + \setbox0 = \hbox{\ignorespaces #2}% + \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi + \endlink + \endgroup} +\else + \let\email=\uref +\fi + +% Check if we are currently using a typewriter font. Since all the +% Computer Modern typewriter fonts have zero interword stretch (and +% shrink), and it is reasonable to expect all typewriter fonts to have +% this property, we can check that font parameter. +% +\def\ifmonospace{\ifdim\fontdimen3\font=0pt } + +% Typeset a dimension, e.g., `in' or `pt'. The only reason for the +% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt. +% +\def\dmn#1{\thinspace #1} + +\def\kbd#1{\def\look{#1}\expandafter\kbdfoo\look??\par} + +% @l was never documented to mean ``switch to the Lisp font'', +% and it is not used as such in any manual I can find. We need it for +% Polish suppressed-l. --karl, 22sep96. +%\def\l#1{{\li #1}\null} + +% Explicit font changes: @r, @sc, undocumented @ii. +\def\r#1{{\rm #1}} % roman font +\def\sc#1{{\smallcaps#1}} % smallcaps font +\def\ii#1{{\it #1}} % italic font + +% @acronym for "FBI", "NATO", and the like. +% We print this one point size smaller, since it's intended for +% all-uppercase. +% +\def\acronym#1{\doacronym #1,,\finish} +\def\doacronym#1,#2,#3\finish{% + {\selectfonts\lsize #1}% + \def\temp{#2}% + \ifx\temp\empty \else + \space ({\unsepspaces \ignorespaces \temp \unskip})% + \fi +} + +% @abbr for "Comput. J." and the like. +% No font change, but don't do end-of-sentence spacing. +% +\def\abbr#1{\doabbr #1,,\finish} +\def\doabbr#1,#2,#3\finish{% + {\frenchspacing #1}% + \def\temp{#2}% + \ifx\temp\empty \else + \space ({\unsepspaces \ignorespaces \temp \unskip})% + \fi +} + +% @pounds{} is a sterling sign, which Knuth put in the CM italic font. +% +\def\pounds{{\it\$}} + +% @registeredsymbol - R in a circle. The font for the R should really +% be smaller yet, but lllsize is the best we can do for now. +% Adapted from the plain.tex definition of \copyright. +% +\def\registeredsymbol{% + $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}% + \hfil\crcr\Orb}}% + }$% +} + +% Laurent Siebenmann reports \Orb undefined with: +% Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38 +% so we'll define it if necessary. +% +\ifx\Orb\undefined +\def\Orb{\mathhexbox20D} +\fi + + +\message{page headings,} + +\newskip\titlepagetopglue \titlepagetopglue = 1.5in +\newskip\titlepagebottomglue \titlepagebottomglue = 2pc + +% First the title page. Must do @settitle before @titlepage. +\newif\ifseenauthor +\newif\iffinishedtitlepage + +% Do an implicit @contents or @shortcontents after @end titlepage if the +% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage. +% +\newif\ifsetcontentsaftertitlepage + \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue +\newif\ifsetshortcontentsaftertitlepage + \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue + +\parseargdef\shorttitlepage{\begingroup\hbox{}\vskip 1.5in \chaprm \centerline{#1}% + \endgroup\page\hbox{}\page} + +\envdef\titlepage{% + % Open one extra group, as we want to close it in the middle of \Etitlepage. + \begingroup + \parindent=0pt \textfonts + % Leave some space at the very top of the page. + \vglue\titlepagetopglue + % No rule at page bottom unless we print one at the top with @title. + \finishedtitlepagetrue + % + % Most title ``pages'' are actually two pages long, with space + % at the top of the second. We don't want the ragged left on the second. + \let\oldpage = \page + \def\page{% + \iffinishedtitlepage\else + \finishtitlepage + \fi + \let\page = \oldpage + \page + \null + }% +} + +\def\Etitlepage{% + \iffinishedtitlepage\else + \finishtitlepage + \fi + % It is important to do the page break before ending the group, + % because the headline and footline are only empty inside the group. + % If we use the new definition of \page, we always get a blank page + % after the title page, which we certainly don't want. + \oldpage + \endgroup + % + % Need this before the \...aftertitlepage checks so that if they are + % in effect the toc pages will come out with page numbers. + \HEADINGSon + % + % If they want short, they certainly want long too. + \ifsetshortcontentsaftertitlepage + \shortcontents + \contents + \global\let\shortcontents = \relax + \global\let\contents = \relax + \fi + % + \ifsetcontentsaftertitlepage + \contents + \global\let\contents = \relax + \global\let\shortcontents = \relax + \fi +} + +\def\finishtitlepage{% + \vskip4pt \hrule height 2pt width \hsize + \vskip\titlepagebottomglue + \finishedtitlepagetrue +} + +%%% Macros to be used within @titlepage: + +\let\subtitlerm=\tenrm +\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines} + +\def\authorfont{\authorrm \normalbaselineskip = 16pt \normalbaselines + \let\tt=\authortt} + +\parseargdef\title{% + \checkenv\titlepage + \leftline{\titlefonts\rm #1} + % print a rule at the page bottom also. + \finishedtitlepagefalse + \vskip4pt \hrule height 4pt width \hsize \vskip4pt +} + +\parseargdef\subtitle{% + \checkenv\titlepage + {\subtitlefont \rightline{#1}}% +} + +% @author should come last, but may come many times. +% It can also be used inside @quotation. +% +\parseargdef\author{% + \def\temp{\quotation}% + \ifx\thisenv\temp + \def\quotationauthor{#1}% printed in \Equotation. + \else + \checkenv\titlepage + \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi + {\authorfont \leftline{#1}}% + \fi +} + + +%%% Set up page headings and footings. + +\let\thispage=\folio + +\newtoks\evenheadline % headline on even pages +\newtoks\oddheadline % headline on odd pages +\newtoks\evenfootline % footline on even pages +\newtoks\oddfootline % footline on odd pages + +% Now make TeX use those variables +\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline + \else \the\evenheadline \fi}} +\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline + \else \the\evenfootline \fi}\HEADINGShook} +\let\HEADINGShook=\relax + +% Commands to set those variables. +% For example, this is what @headings on does +% @evenheading @thistitle|@thispage|@thischapter +% @oddheading @thischapter|@thispage|@thistitle +% @evenfooting @thisfile|| +% @oddfooting ||@thisfile + + +\def\evenheading{\parsearg\evenheadingxxx} +\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish} +\def\evenheadingyyy #1\|#2\|#3\|#4\finish{% +\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} + +\def\oddheading{\parsearg\oddheadingxxx} +\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish} +\def\oddheadingyyy #1\|#2\|#3\|#4\finish{% +\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} + +\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}% + +\def\evenfooting{\parsearg\evenfootingxxx} +\def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish} +\def\evenfootingyyy #1\|#2\|#3\|#4\finish{% +\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} + +\def\oddfooting{\parsearg\oddfootingxxx} +\def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish} +\def\oddfootingyyy #1\|#2\|#3\|#4\finish{% + \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}% + % + % Leave some space for the footline. Hopefully ok to assume + % @evenfooting will not be used by itself. + \global\advance\pageheight by -\baselineskip + \global\advance\vsize by -\baselineskip +} + +\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}} + + +% @headings double turns headings on for double-sided printing. +% @headings single turns headings on for single-sided printing. +% @headings off turns them off. +% @headings on same as @headings double, retained for compatibility. +% @headings after turns on double-sided headings after this page. +% @headings doubleafter turns on double-sided headings after this page. +% @headings singleafter turns on single-sided headings after this page. +% By default, they are off at the start of a document, +% and turned `on' after @end titlepage. + +\def\headings #1 {\csname HEADINGS#1\endcsname} + +\def\HEADINGSoff{% +\global\evenheadline={\hfil} \global\evenfootline={\hfil} +\global\oddheadline={\hfil} \global\oddfootline={\hfil}} +\HEADINGSoff +% When we turn headings on, set the page number to 1. +% For double-sided printing, put current file name in lower left corner, +% chapter name on inside top of right hand pages, document +% title on inside top of left hand pages, and page numbers on outside top +% edge of all pages. +\def\HEADINGSdouble{% +\global\pageno=1 +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\folio\hfil\thistitle}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chapoddpage +} +\let\contentsalignmacro = \chappager + +% For single-sided printing, chapter title goes across top left of page, +% page number on top right. +\def\HEADINGSsingle{% +\global\pageno=1 +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\thischapter\hfil\folio}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chappager +} +\def\HEADINGSon{\HEADINGSdouble} + +\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex} +\let\HEADINGSdoubleafter=\HEADINGSafter +\def\HEADINGSdoublex{% +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\folio\hfil\thistitle}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chapoddpage +} + +\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex} +\def\HEADINGSsinglex{% +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\thischapter\hfil\folio}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chappager +} + +% Subroutines used in generating headings +% This produces Day Month Year style of output. +% Only define if not already defined, in case a txi-??.tex file has set +% up a different format (e.g., txi-cs.tex does this). +\ifx\today\undefined +\def\today{% + \number\day\space + \ifcase\month + \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr + \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug + \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec + \fi + \space\number\year} +\fi + +% @settitle line... specifies the title of the document, for headings. +% It generates no output of its own. +\def\thistitle{\putwordNoTitle} +\def\settitle{\parsearg{\gdef\thistitle}} + + +\message{tables,} +% Tables -- @table, @ftable, @vtable, @item(x). + +% default indentation of table text +\newdimen\tableindent \tableindent=.8in +% default indentation of @itemize and @enumerate text +\newdimen\itemindent \itemindent=.3in +% margin between end of table item and start of table text. +\newdimen\itemmargin \itemmargin=.1in + +% used internally for \itemindent minus \itemmargin +\newdimen\itemmax + +% Note @table, @ftable, and @vtable define @item, @itemx, etc., with +% these defs. +% They also define \itemindex +% to index the item name in whatever manner is desired (perhaps none). + +\newif\ifitemxneedsnegativevskip + +\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi} + +\def\internalBitem{\smallbreak \parsearg\itemzzz} +\def\internalBitemx{\itemxpar \parsearg\itemzzz} + +\def\itemzzz #1{\begingroup % + \advance\hsize by -\rightskip + \advance\hsize by -\tableindent + \setbox0=\hbox{\itemindicate{#1}}% + \itemindex{#1}% + \nobreak % This prevents a break before @itemx. + % + % If the item text does not fit in the space we have, put it on a line + % by itself, and do not allow a page break either before or after that + % line. We do not start a paragraph here because then if the next + % command is, e.g., @kindex, the whatsit would get put into the + % horizontal list on a line by itself, resulting in extra blank space. + \ifdim \wd0>\itemmax + % + % Make this a paragraph so we get the \parskip glue and wrapping, + % but leave it ragged-right. + \begingroup + \advance\leftskip by-\tableindent + \advance\hsize by\tableindent + \advance\rightskip by0pt plus1fil + \leavevmode\unhbox0\par + \endgroup + % + % We're going to be starting a paragraph, but we don't want the + % \parskip glue -- logically it's part of the @item we just started. + \nobreak \vskip-\parskip + % + % Stop a page break at the \parskip glue coming up. However, if + % what follows is an environment such as @example, there will be no + % \parskip glue; then the negative vskip we just inserted would + % cause the example and the item to crash together. So we use this + % bizarre value of 10001 as a signal to \aboveenvbreak to insert + % \parskip glue after all. Section titles are handled this way also. + % + \penalty 10001 + \endgroup + \itemxneedsnegativevskipfalse + \else + % The item text fits into the space. Start a paragraph, so that the + % following text (if any) will end up on the same line. + \noindent + % Do this with kerns and \unhbox so that if there is a footnote in + % the item text, it can migrate to the main vertical list and + % eventually be printed. + \nobreak\kern-\tableindent + \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0 + \unhbox0 + \nobreak\kern\dimen0 + \endgroup + \itemxneedsnegativevskiptrue + \fi +} + +\def\item{\errmessage{@item while not in a list environment}} +\def\itemx{\errmessage{@itemx while not in a list environment}} + +% @table, @ftable, @vtable. +\envdef\table{% + \let\itemindex\gobble + \tablecheck{table}% +} +\envdef\ftable{% + \def\itemindex ##1{\doind {fn}{\code{##1}}}% + \tablecheck{ftable}% +} +\envdef\vtable{% + \def\itemindex ##1{\doind {vr}{\code{##1}}}% + \tablecheck{vtable}% +} +\def\tablecheck#1{% + \ifnum \the\catcode`\^^M=\active + \endgroup + \errmessage{This command won't work in this context; perhaps the problem is + that we are \inenvironment\thisenv}% + \def\next{\doignore{#1}}% + \else + \let\next\tablex + \fi + \next +} +\def\tablex#1{% + \def\itemindicate{#1}% + \parsearg\tabley +} +\def\tabley#1{% + {% + \makevalueexpandable + \edef\temp{\noexpand\tablez #1\space\space\space}% + \expandafter + }\temp \endtablez +} +\def\tablez #1 #2 #3 #4\endtablez{% + \aboveenvbreak + \ifnum 0#1>0 \advance \leftskip by #1\mil \fi + \ifnum 0#2>0 \tableindent=#2\mil \fi + \ifnum 0#3>0 \advance \rightskip by #3\mil \fi + \itemmax=\tableindent + \advance \itemmax by -\itemmargin + \advance \leftskip by \tableindent + \exdentamount=\tableindent + \parindent = 0pt + \parskip = \smallskipamount + \ifdim \parskip=0pt \parskip=2pt \fi + \let\item = \internalBitem + \let\itemx = \internalBitemx +} +\def\Etable{\endgraf\afterenvbreak} +\let\Eftable\Etable +\let\Evtable\Etable +\let\Eitemize\Etable +\let\Eenumerate\Etable + +% This is the counter used by @enumerate, which is really @itemize + +\newcount \itemno + +\envdef\itemize{\parsearg\doitemize} + +\def\doitemize#1{% + \aboveenvbreak + \itemmax=\itemindent + \advance\itemmax by -\itemmargin + \advance\leftskip by \itemindent + \exdentamount=\itemindent + \parindent=0pt + \parskip=\smallskipamount + \ifdim\parskip=0pt \parskip=2pt \fi + \def\itemcontents{#1}% + % @itemize with no arg is equivalent to @itemize @bullet. + \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi + \let\item=\itemizeitem +} + +% Definition of @item while inside @itemize and @enumerate. +% +\def\itemizeitem{% + \advance\itemno by 1 % for enumerations + {\let\par=\endgraf \smallbreak}% reasonable place to break + {% + % If the document has an @itemize directly after a section title, a + % \nobreak will be last on the list, and \sectionheading will have + % done a \vskip-\parskip. In that case, we don't want to zero + % parskip, or the item text will crash with the heading. On the + % other hand, when there is normal text preceding the item (as there + % usually is), we do want to zero parskip, or there would be too much + % space. In that case, we won't have a \nobreak before. At least + % that's the theory. + \ifnum\lastpenalty<10000 \parskip=0in \fi + \noindent + \hbox to 0pt{\hss \itemcontents \kern\itemmargin}% + \vadjust{\penalty 1200}}% not good to break after first line of item. + \flushcr +} + +% \splitoff TOKENS\endmark defines \first to be the first token in +% TOKENS, and \rest to be the remainder. +% +\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}% + +% Allow an optional argument of an uppercase letter, lowercase letter, +% or number, to specify the first label in the enumerated list. No +% argument is the same as `1'. +% +\envparseargdef\enumerate{\enumeratey #1 \endenumeratey} +\def\enumeratey #1 #2\endenumeratey{% + % If we were given no argument, pretend we were given `1'. + \def\thearg{#1}% + \ifx\thearg\empty \def\thearg{1}\fi + % + % Detect if the argument is a single token. If so, it might be a + % letter. Otherwise, the only valid thing it can be is a number. + % (We will always have one token, because of the test we just made. + % This is a good thing, since \splitoff doesn't work given nothing at + % all -- the first parameter is undelimited.) + \expandafter\splitoff\thearg\endmark + \ifx\rest\empty + % Only one token in the argument. It could still be anything. + % A ``lowercase letter'' is one whose \lccode is nonzero. + % An ``uppercase letter'' is one whose \lccode is both nonzero, and + % not equal to itself. + % Otherwise, we assume it's a number. + % + % We need the \relax at the end of the \ifnum lines to stop TeX from + % continuing to look for a . + % + \ifnum\lccode\expandafter`\thearg=0\relax + \numericenumerate % a number (we hope) + \else + % It's a letter. + \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax + \lowercaseenumerate % lowercase letter + \else + \uppercaseenumerate % uppercase letter + \fi + \fi + \else + % Multiple tokens in the argument. We hope it's a number. + \numericenumerate + \fi +} + +% An @enumerate whose labels are integers. The starting integer is +% given in \thearg. +% +\def\numericenumerate{% + \itemno = \thearg + \startenumeration{\the\itemno}% +} + +% The starting (lowercase) letter is in \thearg. +\def\lowercaseenumerate{% + \itemno = \expandafter`\thearg + \startenumeration{% + % Be sure we're not beyond the end of the alphabet. + \ifnum\itemno=0 + \errmessage{No more lowercase letters in @enumerate; get a bigger + alphabet}% + \fi + \char\lccode\itemno + }% +} + +% The starting (uppercase) letter is in \thearg. +\def\uppercaseenumerate{% + \itemno = \expandafter`\thearg + \startenumeration{% + % Be sure we're not beyond the end of the alphabet. + \ifnum\itemno=0 + \errmessage{No more uppercase letters in @enumerate; get a bigger + alphabet} + \fi + \char\uccode\itemno + }% +} + +% Call \doitemize, adding a period to the first argument and supplying the +% common last two arguments. Also subtract one from the initial value in +% \itemno, since @item increments \itemno. +% +\def\startenumeration#1{% + \advance\itemno by -1 + \doitemize{#1.}\flushcr +} + +% @alphaenumerate and @capsenumerate are abbreviations for giving an arg +% to @enumerate. +% +\def\alphaenumerate{\enumerate{a}} +\def\capsenumerate{\enumerate{A}} +\def\Ealphaenumerate{\Eenumerate} +\def\Ecapsenumerate{\Eenumerate} + + +% @multitable macros +% Amy Hendrickson, 8/18/94, 3/6/96 +% +% @multitable ... @end multitable will make as many columns as desired. +% Contents of each column will wrap at width given in preamble. Width +% can be specified either with sample text given in a template line, +% or in percent of \hsize, the current width of text on page. + +% Table can continue over pages but will only break between lines. + +% To make preamble: +% +% Either define widths of columns in terms of percent of \hsize: +% @multitable @columnfractions .25 .3 .45 +% @item ... +% +% Numbers following @columnfractions are the percent of the total +% current hsize to be used for each column. You may use as many +% columns as desired. + + +% Or use a template: +% @multitable {Column 1 template} {Column 2 template} {Column 3 template} +% @item ... +% using the widest term desired in each column. + +% Each new table line starts with @item, each subsequent new column +% starts with @tab. Empty columns may be produced by supplying @tab's +% with nothing between them for as many times as empty columns are needed, +% ie, @tab@tab@tab will produce two empty columns. + +% @item, @tab do not need to be on their own lines, but it will not hurt +% if they are. + +% Sample multitable: + +% @multitable {Column 1 template} {Column 2 template} {Column 3 template} +% @item first col stuff @tab second col stuff @tab third col +% @item +% first col stuff +% @tab +% second col stuff +% @tab +% third col +% @item first col stuff @tab second col stuff +% @tab Many paragraphs of text may be used in any column. +% +% They will wrap at the width determined by the template. +% @item@tab@tab This will be in third column. +% @end multitable + +% Default dimensions may be reset by user. +% @multitableparskip is vertical space between paragraphs in table. +% @multitableparindent is paragraph indent in table. +% @multitablecolmargin is horizontal space to be left between columns. +% @multitablelinespace is space to leave between table items, baseline +% to baseline. +% 0pt means it depends on current normal line spacing. +% +\newskip\multitableparskip +\newskip\multitableparindent +\newdimen\multitablecolspace +\newskip\multitablelinespace +\multitableparskip=0pt +\multitableparindent=6pt +\multitablecolspace=12pt +\multitablelinespace=0pt + +% Macros used to set up halign preamble: +% +\let\endsetuptable\relax +\def\xendsetuptable{\endsetuptable} +\let\columnfractions\relax +\def\xcolumnfractions{\columnfractions} +\newif\ifsetpercent + +% #1 is the @columnfraction, usually a decimal number like .5, but might +% be just 1. We just use it, whatever it is. +% +\def\pickupwholefraction#1 {% + \global\advance\colcount by 1 + \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}% + \setuptable +} + +\newcount\colcount +\def\setuptable#1{% + \def\firstarg{#1}% + \ifx\firstarg\xendsetuptable + \let\go = \relax + \else + \ifx\firstarg\xcolumnfractions + \global\setpercenttrue + \else + \ifsetpercent + \let\go\pickupwholefraction + \else + \global\advance\colcount by 1 + \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a + % separator; typically that is always in the input, anyway. + \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}% + \fi + \fi + \ifx\go\pickupwholefraction + % Put the argument back for the \pickupwholefraction call, so + % we'll always have a period there to be parsed. + \def\go{\pickupwholefraction#1}% + \else + \let\go = \setuptable + \fi% + \fi + \go +} + +% multitable-only commands. +% +% @headitem starts a heading row, which we typeset in bold. +% Assignments have to be global since we are inside the implicit group +% of an alignment entry. Note that \everycr resets \everytab. +\def\headitem{\checkenv\multitable \crcr \global\everytab={\bf}\the\everytab}% +% +% A \tab used to include \hskip1sp. But then the space in a template +% line is not enough. That is bad. So let's go back to just `&' until +% we encounter the problem it was intended to solve again. +% --karl, nathan@acm.org, 20apr99. +\def\tab{\checkenv\multitable &\the\everytab}% + +% @multitable ... @end multitable definitions: +% +\newtoks\everytab % insert after every tab. +% +\envdef\multitable{% + \vskip\parskip + \startsavinginserts + % + % @item within a multitable starts a normal row. + % We use \def instead of \let so that if one of the multitable entries + % contains an @itemize, we don't choke on the \item (seen as \crcr aka + % \endtemplate) expanding \doitemize. + \def\item{\crcr}% + % + \tolerance=9500 + \hbadness=9500 + \setmultitablespacing + \parskip=\multitableparskip + \parindent=\multitableparindent + \overfullrule=0pt + \global\colcount=0 + % + \everycr = {% + \noalign{% + \global\everytab={}% + \global\colcount=0 % Reset the column counter. + % Check for saved footnotes, etc. + \checkinserts + % Keeps underfull box messages off when table breaks over pages. + %\filbreak + % Maybe so, but it also creates really weird page breaks when the + % table breaks over pages. Wouldn't \vfil be better? Wait until the + % problem manifests itself, so it can be fixed for real --karl. + }% + }% + % + \parsearg\domultitable +} +\def\domultitable#1{% + % To parse everything between @multitable and @item: + \setuptable#1 \endsetuptable + % + % This preamble sets up a generic column definition, which will + % be used as many times as user calls for columns. + % \vtop will set a single line and will also let text wrap and + % continue for many paragraphs if desired. + \halign\bgroup &% + \global\advance\colcount by 1 + \multistrut + \vtop{% + % Use the current \colcount to find the correct column width: + \hsize=\expandafter\csname col\the\colcount\endcsname + % + % In order to keep entries from bumping into each other + % we will add a \leftskip of \multitablecolspace to all columns after + % the first one. + % + % If a template has been used, we will add \multitablecolspace + % to the width of each template entry. + % + % If the user has set preamble in terms of percent of \hsize we will + % use that dimension as the width of the column, and the \leftskip + % will keep entries from bumping into each other. Table will start at + % left margin and final column will justify at right margin. + % + % Make sure we don't inherit \rightskip from the outer environment. + \rightskip=0pt + \ifnum\colcount=1 + % The first column will be indented with the surrounding text. + \advance\hsize by\leftskip + \else + \ifsetpercent \else + % If user has not set preamble in terms of percent of \hsize + % we will advance \hsize by \multitablecolspace. + \advance\hsize by \multitablecolspace + \fi + % In either case we will make \leftskip=\multitablecolspace: + \leftskip=\multitablecolspace + \fi + % Ignoring space at the beginning and end avoids an occasional spurious + % blank line, when TeX decides to break the line at the space before the + % box from the multistrut, so the strut ends up on a line by itself. + % For example: + % @multitable @columnfractions .11 .89 + % @item @code{#} + % @tab Legal holiday which is valid in major parts of the whole country. + % Is automatically provided with highlighting sequences respectively + % marking characters. + \noindent\ignorespaces##\unskip\multistrut + }\cr +} +\def\Emultitable{% + \crcr + \egroup % end the \halign + \global\setpercentfalse +} + +\def\setmultitablespacing{% + \def\multistrut{\strut}% just use the standard line spacing + % + % Compute \multitablelinespace (if not defined by user) for use in + % \multitableparskip calculation. We used define \multistrut based on + % this, but (ironically) that caused the spacing to be off. + % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100. +\ifdim\multitablelinespace=0pt +\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip +\global\advance\multitablelinespace by-\ht0 +\fi +%% Test to see if parskip is larger than space between lines of +%% table. If not, do nothing. +%% If so, set to same dimension as multitablelinespace. +\ifdim\multitableparskip>\multitablelinespace +\global\multitableparskip=\multitablelinespace +\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller + %% than skip between lines in the table. +\fi% +\ifdim\multitableparskip=0pt +\global\multitableparskip=\multitablelinespace +\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller + %% than skip between lines in the table. +\fi} + + +\message{conditionals,} + +% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext, +% @ifnotxml always succeed. They currently do nothing; we don't +% attempt to check whether the conditionals are properly nested. But we +% have to remember that they are conditionals, so that @end doesn't +% attempt to close an environment group. +% +\def\makecond#1{% + \expandafter\let\csname #1\endcsname = \relax + \expandafter\let\csname iscond.#1\endcsname = 1 +} +\makecond{iftex} +\makecond{ifnotdocbook} +\makecond{ifnothtml} +\makecond{ifnotinfo} +\makecond{ifnotplaintext} +\makecond{ifnotxml} + +% Ignore @ignore, @ifhtml, @ifinfo, and the like. +% +\def\direntry{\doignore{direntry}} +\def\documentdescription{\doignore{documentdescription}} +\def\docbook{\doignore{docbook}} +\def\html{\doignore{html}} +\def\ifdocbook{\doignore{ifdocbook}} +\def\ifhtml{\doignore{ifhtml}} +\def\ifinfo{\doignore{ifinfo}} +\def\ifnottex{\doignore{ifnottex}} +\def\ifplaintext{\doignore{ifplaintext}} +\def\ifxml{\doignore{ifxml}} +\def\ignore{\doignore{ignore}} +\def\menu{\doignore{menu}} +\def\xml{\doignore{xml}} + +% Ignore text until a line `@end #1', keeping track of nested conditionals. +% +% A count to remember the depth of nesting. +\newcount\doignorecount + +\def\doignore#1{\begingroup + % Scan in ``verbatim'' mode: + \catcode`\@ = \other + \catcode`\{ = \other + \catcode`\} = \other + % + % Make sure that spaces turn into tokens that match what \doignoretext wants. + \spaceisspace + % + % Count number of #1's that we've seen. + \doignorecount = 0 + % + % Swallow text until we reach the matching `@end #1'. + \dodoignore{#1}% +} + +{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source. + \obeylines % + % + \gdef\dodoignore#1{% + % #1 contains the command name as a string, e.g., `ifinfo'. + % + % Define a command to find the next `@end #1', which must be on a line + % by itself. + \long\def\doignoretext##1^^M@end #1{\doignoretextyyy##1^^M@#1\_STOP_}% + % And this command to find another #1 command, at the beginning of a + % line. (Otherwise, we would consider a line `@c @ifset', for + % example, to count as an @ifset for nesting.) + \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}% + % + % And now expand that command. + \obeylines % + \doignoretext ^^M% + }% +} + +\def\doignoreyyy#1{% + \def\temp{#1}% + \ifx\temp\empty % Nothing found. + \let\next\doignoretextzzz + \else % Found a nested condition, ... + \advance\doignorecount by 1 + \let\next\doignoretextyyy % ..., look for another. + % If we're here, #1 ends with ^^M\ifinfo (for example). + \fi + \next #1% the token \_STOP_ is present just after this macro. +} + +% We have to swallow the remaining "\_STOP_". +% +\def\doignoretextzzz#1{% + \ifnum\doignorecount = 0 % We have just found the outermost @end. + \let\next\enddoignore + \else % Still inside a nested condition. + \advance\doignorecount by -1 + \let\next\doignoretext % Look for the next @end. + \fi + \next +} + +% Finish off ignored text. +\def\enddoignore{\endgroup\ignorespaces} + + +% @set VAR sets the variable VAR to an empty value. +% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE. +% +% Since we want to separate VAR from REST-OF-LINE (which might be +% empty), we can't just use \parsearg; we have to insert a space of our +% own to delimit the rest of the line, and then take it out again if we +% didn't need it. +% We rely on the fact that \parsearg sets \catcode`\ =10. +% +\parseargdef\set{\setyyy#1 \endsetyyy} +\def\setyyy#1 #2\endsetyyy{% + {% + \makevalueexpandable + \def\temp{#2}% + \edef\next{\gdef\makecsname{SET#1}}% + \ifx\temp\empty + \next{}% + \else + \setzzz#2\endsetzzz + \fi + }% +} +% Remove the trailing space \setxxx inserted. +\def\setzzz#1 \endsetzzz{\next{#1}} + +% @clear VAR clears (i.e., unsets) the variable VAR. +% +\parseargdef\clear{% + {% + \makevalueexpandable + \global\expandafter\let\csname SET#1\endcsname=\relax + }% +} + +% @value{foo} gets the text saved in variable foo. +\def\value{\begingroup\makevalueexpandable\valuexxx} +\def\valuexxx#1{\expandablevalue{#1}\endgroup} +{ + \catcode`\- = \active \catcode`\_ = \active + % + \gdef\makevalueexpandable{% + \let\value = \expandablevalue + % We don't want these characters active, ... + \catcode`\-=\other \catcode`\_=\other + % ..., but we might end up with active ones in the argument if + % we're called from @code, as @code{@value{foo-bar_}}, though. + % So \let them to their normal equivalents. + \let-\realdash \let_\normalunderscore + } +} + +% We have this subroutine so that we can handle at least some @value's +% properly in indexes (we call \makevalueexpandable in \indexdummies). +% The command has to be fully expandable (if the variable is set), since +% the result winds up in the index file. This means that if the +% variable's value contains other Texinfo commands, it's almost certain +% it will fail (although perhaps we could fix that with sufficient work +% to do a one-level expansion on the result, instead of complete). +% +\def\expandablevalue#1{% + \expandafter\ifx\csname SET#1\endcsname\relax + {[No value for ``#1'']}% + \message{Variable `#1', used in @value, is not set.}% + \else + \csname SET#1\endcsname + \fi +} + +% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined +% with @set. +% +% To get special treatment of `@end ifset,' call \makeond and the redefine. +% +\makecond{ifset} +\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}} +\def\doifset#1#2{% + {% + \makevalueexpandable + \let\next=\empty + \expandafter\ifx\csname SET#2\endcsname\relax + #1% If not set, redefine \next. + \fi + \expandafter + }\next +} +\def\ifsetfail{\doignore{ifset}} + +% @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been +% defined with @set, or has been undefined with @clear. +% +% The `\else' inside the `\doifset' parameter is a trick to reuse the +% above code: if the variable is not set, do nothing, if it is set, +% then redefine \next to \ifclearfail. +% +\makecond{ifclear} +\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}} +\def\ifclearfail{\doignore{ifclear}} + +% @dircategory CATEGORY -- specify a category of the dir file +% which this file should belong to. Ignore this in TeX. +\let\dircategory=\comment + +% @defininfoenclose. +\let\definfoenclose=\comment + + +\message{indexing,} +% Index generation facilities + +% Define \newwrite to be identical to plain tex's \newwrite +% except not \outer, so it can be used within \newindex. +{\catcode`\@=11 +\gdef\newwrite{\alloc@7\write\chardef\sixt@@n}} + +% \newindex {foo} defines an index named foo. +% It automatically defines \fooindex such that +% \fooindex ...rest of line... puts an entry in the index foo. +% It also defines \fooindfile to be the number of the output channel for +% the file that accumulates this index. The file's extension is foo. +% The name of an index should be no more than 2 characters long +% for the sake of vms. +% +\def\newindex#1{% + \iflinks + \expandafter\newwrite \csname#1indfile\endcsname + \openout \csname#1indfile\endcsname \jobname.#1 % Open the file + \fi + \expandafter\xdef\csname#1index\endcsname{% % Define @#1index + \noexpand\doindex{#1}} +} + +% @defindex foo == \newindex{foo} +% +\def\defindex{\parsearg\newindex} + +% Define @defcodeindex, like @defindex except put all entries in @code. +% +\def\defcodeindex{\parsearg\newcodeindex} +% +\def\newcodeindex#1{% + \iflinks + \expandafter\newwrite \csname#1indfile\endcsname + \openout \csname#1indfile\endcsname \jobname.#1 + \fi + \expandafter\xdef\csname#1index\endcsname{% + \noexpand\docodeindex{#1}}% +} + + +% @synindex foo bar makes index foo feed into index bar. +% Do this instead of @defindex foo if you don't want it as a separate index. +% +% @syncodeindex foo bar similar, but put all entries made for index foo +% inside @code. +% +\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}} +\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}} + +% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo), +% #3 the target index (bar). +\def\dosynindex#1#2#3{% + % Only do \closeout if we haven't already done it, else we'll end up + % closing the target index. + \expandafter \ifx\csname donesynindex#2\endcsname \undefined + % The \closeout helps reduce unnecessary open files; the limit on the + % Acorn RISC OS is a mere 16 files. + \expandafter\closeout\csname#2indfile\endcsname + \expandafter\let\csname\donesynindex#2\endcsname = 1 + \fi + % redefine \fooindfile: + \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname + \expandafter\let\csname#2indfile\endcsname=\temp + % redefine \fooindex: + \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}% +} + +% Define \doindex, the driver for all \fooindex macros. +% Argument #1 is generated by the calling \fooindex macro, +% and it is "foo", the name of the index. + +% \doindex just uses \parsearg; it calls \doind for the actual work. +% This is because \doind is more useful to call from other macros. + +% There is also \dosubind {index}{topic}{subtopic} +% which makes an entry in a two-level index such as the operation index. + +\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer} +\def\singleindexer #1{\doind{\indexname}{#1}} + +% like the previous two, but they put @code around the argument. +\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer} +\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}} + +% Take care of Texinfo commands that can appear in an index entry. +% Since there are some commands we want to expand, and others we don't, +% we have to laboriously prevent expansion for those that we don't. +% +\def\indexdummies{% + \def\@{@}% change to @@ when we switch to @ as escape char in index files. + \def\ {\realbackslash\space }% + % Need these in case \tex is in effect and \{ is a \delimiter again. + % But can't use \lbracecmd and \rbracecmd because texindex assumes + % braces and backslashes are used only as delimiters. + \let\{ = \mylbrace + \let\} = \myrbrace + % + % \definedummyword defines \#1 as \realbackslash #1\space, thus + % effectively preventing its expansion. This is used only for control + % words, not control letters, because the \space would be incorrect + % for control characters, but is needed to separate the control word + % from whatever follows. + % + % For control letters, we have \definedummyletter, which omits the + % space. + % + % These can be used both for control words that take an argument and + % those that do not. If it is followed by {arg} in the input, then + % that will dutifully get written to the index (or wherever). + % + \def\definedummyword##1{% + \expandafter\def\csname ##1\endcsname{\realbackslash ##1\space}% + }% + \def\definedummyletter##1{% + \expandafter\def\csname ##1\endcsname{\realbackslash ##1}% + }% + \let\definedummyaccent\definedummyletter + % + % Do the redefinitions. + \commondummies +} + +% For the aux file, @ is the escape character. So we want to redefine +% everything using @ instead of \realbackslash. When everything uses +% @, this will be simpler. +% +\def\atdummies{% + \def\@{@@}% + \def\ {@ }% + \let\{ = \lbraceatcmd + \let\} = \rbraceatcmd + % + % (See comments in \indexdummies.) + \def\definedummyword##1{% + \expandafter\def\csname ##1\endcsname{@##1\space}% + }% + \def\definedummyletter##1{% + \expandafter\def\csname ##1\endcsname{@##1}% + }% + \let\definedummyaccent\definedummyletter + % + % Do the redefinitions. + \commondummies +} + +% Called from \indexdummies and \atdummies. \definedummyword and +% \definedummyletter must be defined first. +% +\def\commondummies{% + % + \normalturnoffactive + % + \commondummiesnofonts + % + \definedummyletter{_}% + % + % Non-English letters. + \definedummyword{AA}% + \definedummyword{AE}% + \definedummyword{L}% + \definedummyword{OE}% + \definedummyword{O}% + \definedummyword{aa}% + \definedummyword{ae}% + \definedummyword{l}% + \definedummyword{oe}% + \definedummyword{o}% + \definedummyword{ss}% + \definedummyword{exclamdown}% + \definedummyword{questiondown}% + \definedummyword{ordf}% + \definedummyword{ordm}% + % + % Although these internal commands shouldn't show up, sometimes they do. + \definedummyword{bf}% + \definedummyword{gtr}% + \definedummyword{hat}% + \definedummyword{less}% + \definedummyword{sf}% + \definedummyword{sl}% + \definedummyword{tclose}% + \definedummyword{tt}% + % + \definedummyword{LaTeX}% + \definedummyword{TeX}% + % + % Assorted special characters. + \definedummyword{bullet}% + \definedummyword{comma}% + \definedummyword{copyright}% + \definedummyword{registeredsymbol}% + \definedummyword{dots}% + \definedummyword{enddots}% + \definedummyword{equiv}% + \definedummyword{error}% + \definedummyword{expansion}% + \definedummyword{minus}% + \definedummyword{pounds}% + \definedummyword{point}% + \definedummyword{print}% + \definedummyword{result}% + % + % Handle some cases of @value -- where it does not contain any + % (non-fully-expandable) commands. + \makevalueexpandable + % + % Normal spaces, not active ones. + \unsepspaces + % + % No macro expansion. + \turnoffmacros +} + +% \commondummiesnofonts: common to \commondummies and \indexnofonts. +% +% Better have this without active chars. +{ + \catcode`\~=\other + \gdef\commondummiesnofonts{% + % Control letters and accents. + \definedummyletter{!}% + \definedummyaccent{"}% + \definedummyaccent{'}% + \definedummyletter{*}% + \definedummyaccent{,}% + \definedummyletter{.}% + \definedummyletter{/}% + \definedummyletter{:}% + \definedummyaccent{=}% + \definedummyletter{?}% + \definedummyaccent{^}% + \definedummyaccent{`}% + \definedummyaccent{~}% + \definedummyword{u}% + \definedummyword{v}% + \definedummyword{H}% + \definedummyword{dotaccent}% + \definedummyword{ringaccent}% + \definedummyword{tieaccent}% + \definedummyword{ubaraccent}% + \definedummyword{udotaccent}% + \definedummyword{dotless}% + % + % Texinfo font commands. + \definedummyword{b}% + \definedummyword{i}% + \definedummyword{r}% + \definedummyword{sc}% + \definedummyword{t}% + % + % Commands that take arguments. + \definedummyword{acronym}% + \definedummyword{cite}% + \definedummyword{code}% + \definedummyword{command}% + \definedummyword{dfn}% + \definedummyword{emph}% + \definedummyword{env}% + \definedummyword{file}% + \definedummyword{kbd}% + \definedummyword{key}% + \definedummyword{math}% + \definedummyword{option}% + \definedummyword{samp}% + \definedummyword{strong}% + \definedummyword{tie}% + \definedummyword{uref}% + \definedummyword{url}% + \definedummyword{var}% + \definedummyword{verb}% + \definedummyword{w}% + } +} + +% \indexnofonts is used when outputting the strings to sort the index +% by, and when constructing control sequence names. It eliminates all +% control sequences and just writes whatever the best ASCII sort string +% would be for a given command (usually its argument). +% +\def\indexnofonts{% + % Accent commands should become @asis. + \def\definedummyaccent##1{% + \expandafter\let\csname ##1\endcsname\asis + }% + % We can just ignore other control letters. + \def\definedummyletter##1{% + \expandafter\def\csname ##1\endcsname{}% + }% + % Hopefully, all control words can become @asis. + \let\definedummyword\definedummyaccent + % + \commondummiesnofonts + % + % Don't no-op \tt, since it isn't a user-level command + % and is used in the definitions of the active chars like <, >, |, etc. + % Likewise with the other plain tex font commands. + %\let\tt=\asis + % + \def\ { }% + \def\@{@}% + % how to handle braces? + \def\_{\normalunderscore}% + % + % Non-English letters. + \def\AA{AA}% + \def\AE{AE}% + \def\L{L}% + \def\OE{OE}% + \def\O{O}% + \def\aa{aa}% + \def\ae{ae}% + \def\l{l}% + \def\oe{oe}% + \def\o{o}% + \def\ss{ss}% + \def\exclamdown{!}% + \def\questiondown{?}% + \def\ordf{a}% + \def\ordm{o}% + % + \def\LaTeX{LaTeX}% + \def\TeX{TeX}% + % + % Assorted special characters. + % (The following {} will end up in the sort string, but that's ok.) + \def\bullet{bullet}% + \def\comma{,}% + \def\copyright{copyright}% + \def\registeredsymbol{R}% + \def\dots{...}% + \def\enddots{...}% + \def\equiv{==}% + \def\error{error}% + \def\expansion{==>}% + \def\minus{-}% + \def\pounds{pounds}% + \def\point{.}% + \def\print{-|}% + \def\result{=>}% + % + % Don't write macro names. + \emptyusermacros +} + +\let\indexbackslash=0 %overridden during \printindex. +\let\SETmarginindex=\relax % put index entries in margin (undocumented)? + +% Most index entries go through here, but \dosubind is the general case. +% #1 is the index name, #2 is the entry text. +\def\doind#1#2{\dosubind{#1}{#2}{}} + +% Workhorse for all \fooindexes. +% #1 is name of index, #2 is stuff to put there, #3 is subentry -- +% empty if called from \doind, as we usually are (the main exception +% is with most defuns, which call us directly). +% +\def\dosubind#1#2#3{% + \iflinks + {% + % Store the main index entry text (including the third arg). + \toks0 = {#2}% + % If third arg is present, precede it with a space. + \def\thirdarg{#3}% + \ifx\thirdarg\empty \else + \toks0 = \expandafter{\the\toks0 \space #3}% + \fi + % + \edef\writeto{\csname#1indfile\endcsname}% + % + \ifvmode + \dosubindsanitize + \else + \dosubindwrite + \fi + }% + \fi +} + +% Write the entry in \toks0 to the index file: +% +\def\dosubindwrite{% + % Put the index entry in the margin if desired. + \ifx\SETmarginindex\relax\else + \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}% + \fi + % + % Remember, we are within a group. + \indexdummies % Must do this here, since \bf, etc expand at this stage + \escapechar=`\\ + \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now + % so it will be output as is; and it will print as backslash. + % + % Process the index entry with all font commands turned off, to + % get the string to sort by. + {\indexnofonts + \edef\temp{\the\toks0}% need full expansion + \xdef\indexsorttmp{\temp}% + }% + % + % Set up the complete index entry, with both the sort key and + % the original text, including any font commands. We write + % three arguments to \entry to the .?? file (four in the + % subentry case), texindex reduces to two when writing the .??s + % sorted result. + \edef\temp{% + \write\writeto{% + \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}% + }% + \temp +} + +% Take care of unwanted page breaks: +% +% If a skip is the last thing on the list now, preserve it +% by backing up by \lastskip, doing the \write, then inserting +% the skip again. Otherwise, the whatsit generated by the +% \write will make \lastskip zero. The result is that sequences +% like this: +% @end defun +% @tindex whatever +% @defun ... +% will have extra space inserted, because the \medbreak in the +% start of the @defun won't see the skip inserted by the @end of +% the previous defun. +% +% But don't do any of this if we're not in vertical mode. We +% don't want to do a \vskip and prematurely end a paragraph. +% +% Avoid page breaks due to these extra skips, too. +% +% But wait, there is a catch there: +% We'll have to check whether \lastskip is zero skip. \ifdim is not +% sufficient for this purpose, as it ignores stretch and shrink parts +% of the skip. The only way seems to be to check the textual +% representation of the skip. +% +% The following is almost like \def\zeroskipmacro{0.0pt} except that +% the ``p'' and ``t'' characters have catcode \other, not 11 (letter). +% +\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname} +% +% ..., ready, GO: +% +\def\dosubindsanitize{% + % \lastskip and \lastpenalty cannot both be nonzero simultaneously. + \skip0 = \lastskip + \edef\lastskipmacro{\the\lastskip}% + \count255 = \lastpenalty + % + % If \lastskip is nonzero, that means the last item was a + % skip. And since a skip is discardable, that means this + % -\skip0 glue we're inserting is preceded by a + % non-discardable item, therefore it is not a potential + % breakpoint, therefore no \nobreak needed. + \ifx\lastskipmacro\zeroskipmacro + \else + \vskip-\skip0 + \fi + % + \dosubindwrite + % + \ifx\lastskipmacro\zeroskipmacro + % If \lastskip was zero, perhaps the last item was a penalty, and + % perhaps it was >=10000, e.g., a \nobreak. In that case, we want + % to re-insert the same penalty (values >10000 are used for various + % signals); since we just inserted a non-discardable item, any + % following glue (such as a \parskip) would be a breakpoint. For example: + % + % @deffn deffn-whatever + % @vindex index-whatever + % Description. + % would allow a break between the index-whatever whatsit + % and the "Description." paragraph. + \ifnum\count255>9999 \penalty\count255 \fi + \else + % On the other hand, if we had a nonzero \lastskip, + % this make-up glue would be preceded by a non-discardable item + % (the whatsit from the \write), so we must insert a \nobreak. + \nobreak\vskip\skip0 + \fi +} + +% The index entry written in the file actually looks like +% \entry {sortstring}{page}{topic} +% or +% \entry {sortstring}{page}{topic}{subtopic} +% The texindex program reads in these files and writes files +% containing these kinds of lines: +% \initial {c} +% before the first topic whose initial is c +% \entry {topic}{pagelist} +% for a topic that is used without subtopics +% \primary {topic} +% for the beginning of a topic that is used with subtopics +% \secondary {subtopic}{pagelist} +% for each subtopic. + +% Define the user-accessible indexing commands +% @findex, @vindex, @kindex, @cindex. + +\def\findex {\fnindex} +\def\kindex {\kyindex} +\def\cindex {\cpindex} +\def\vindex {\vrindex} +\def\tindex {\tpindex} +\def\pindex {\pgindex} + +\def\cindexsub {\begingroup\obeylines\cindexsub} +{\obeylines % +\gdef\cindexsub "#1" #2^^M{\endgroup % +\dosubind{cp}{#2}{#1}}} + +% Define the macros used in formatting output of the sorted index material. + +% @printindex causes a particular index (the ??s file) to get printed. +% It does not print any chapter heading (usually an @unnumbered). +% +\parseargdef\printindex{\begingroup + \dobreak \chapheadingskip{10000}% + % + \smallfonts \rm + \tolerance = 9500 + \everypar = {}% don't want the \kern\-parindent from indentation suppression. + % + % See if the index file exists and is nonempty. + % Change catcode of @ here so that if the index file contains + % \initial {@} + % as its first line, TeX doesn't complain about mismatched braces + % (because it thinks @} is a control sequence). + \catcode`\@ = 11 + \openin 1 \jobname.#1s + \ifeof 1 + % \enddoublecolumns gets confused if there is no text in the index, + % and it loses the chapter title and the aux file entries for the + % index. The easiest way to prevent this problem is to make sure + % there is some text. + \putwordIndexNonexistent + \else + % + % If the index file exists but is empty, then \openin leaves \ifeof + % false. We have to make TeX try to read something from the file, so + % it can discover if there is anything in it. + \read 1 to \temp + \ifeof 1 + \putwordIndexIsEmpty + \else + % Index files are almost Texinfo source, but we use \ as the escape + % character. It would be better to use @, but that's too big a change + % to make right now. + \def\indexbackslash{\backslashcurfont}% + \catcode`\\ = 0 + \escapechar = `\\ + \begindoublecolumns + \input \jobname.#1s + \enddoublecolumns + \fi + \fi + \closein 1 +\endgroup} + +% These macros are used by the sorted index file itself. +% Change them to control the appearance of the index. + +\def\initial#1{{% + % Some minor font changes for the special characters. + \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt + % + % Remove any glue we may have, we'll be inserting our own. + \removelastskip + % + % We like breaks before the index initials, so insert a bonus. + \nobreak + \vskip 0pt plus 3\baselineskip + \penalty 0 + \vskip 0pt plus -3\baselineskip + % + % Typeset the initial. Making this add up to a whole number of + % baselineskips increases the chance of the dots lining up from column + % to column. It still won't often be perfect, because of the stretch + % we need before each entry, but it's better. + % + % No shrink because it confuses \balancecolumns. + \vskip 1.67\baselineskip plus .5\baselineskip + \leftline{\secbf #1}% + % Do our best not to break after the initial. + \nobreak + \vskip .33\baselineskip plus .1\baselineskip +}} + +% \entry typesets a paragraph consisting of the text (#1), dot leaders, and +% then page number (#2) flushed to the right margin. It is used for index +% and table of contents entries. The paragraph is indented by \leftskip. +% +% A straightforward implementation would start like this: +% \def\entry#1#2{... +% But this frozes the catcodes in the argument, and can cause problems to +% @code, which sets - active. This problem was fixed by a kludge--- +% ``-'' was active throughout whole index, but this isn't really right. +% +% The right solution is to prevent \entry from swallowing the whole text. +% --kasal, 21nov03 +\def\entry{% + \begingroup + % + % Start a new paragraph if necessary, so our assignments below can't + % affect previous text. + \par + % + % Do not fill out the last line with white space. + \parfillskip = 0in + % + % No extra space above this paragraph. + \parskip = 0in + % + % Do not prefer a separate line ending with a hyphen to fewer lines. + \finalhyphendemerits = 0 + % + % \hangindent is only relevant when the entry text and page number + % don't both fit on one line. In that case, bob suggests starting the + % dots pretty far over on the line. Unfortunately, a large + % indentation looks wrong when the entry text itself is broken across + % lines. So we use a small indentation and put up with long leaders. + % + % \hangafter is reset to 1 (which is the value we want) at the start + % of each paragraph, so we need not do anything with that. + \hangindent = 2em + % + % When the entry text needs to be broken, just fill out the first line + % with blank space. + \rightskip = 0pt plus1fil + % + % A bit of stretch before each entry for the benefit of balancing + % columns. + \vskip 0pt plus1pt + % + % Swallow the left brace of the text (first parameter): + \afterassignment\doentry + \let\temp = +} +\def\doentry{% + \bgroup % Instead of the swallowed brace. + \noindent + \aftergroup\finishentry + % And now comes the text of the entry. +} +\def\finishentry#1{% + % #1 is the page number. + % + % The following is kludged to not output a line of dots in the index if + % there are no page numbers. The next person who breaks this will be + % cursed by a Unix daemon. + \def\tempa{{\rm }}% + \def\tempb{#1}% + \edef\tempc{\tempa}% + \edef\tempd{\tempb}% + \ifx\tempc\tempd + \ % + \else + % + % If we must, put the page number on a line of its own, and fill out + % this line with blank space. (The \hfil is overwhelmed with the + % fill leaders glue in \indexdotfill if the page number does fit.) + \hfil\penalty50 + \null\nobreak\indexdotfill % Have leaders before the page number. + % + % The `\ ' here is removed by the implicit \unskip that TeX does as + % part of (the primitive) \par. Without it, a spurious underfull + % \hbox ensues. + \ifpdf + \pdfgettoks#1.% + \ \the\toksA + \else + \ #1% + \fi + \fi + \par + \endgroup +} + +% Like \dotfill except takes at least 1 em. +\def\indexdotfill{\cleaders + \hbox{$\mathsurround=0pt \mkern1.5mu ${\it .}$ \mkern1.5mu$}\hskip 1em plus 1fill} + +\def\primary #1{\line{#1\hfil}} + +\newskip\secondaryindent \secondaryindent=0.5cm +\def\secondary#1#2{{% + \parfillskip=0in + \parskip=0in + \hangindent=1in + \hangafter=1 + \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill + \ifpdf + \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph. + \else + #2 + \fi + \par +}} + +% Define two-column mode, which we use to typeset indexes. +% Adapted from the TeXbook, page 416, which is to say, +% the manmac.tex format used to print the TeXbook itself. +\catcode`\@=11 + +\newbox\partialpage +\newdimen\doublecolumnhsize + +\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns + % Grab any single-column material above us. + \output = {% + % + % Here is a possibility not foreseen in manmac: if we accumulate a + % whole lot of material, we might end up calling this \output + % routine twice in a row (see the doublecol-lose test, which is + % essentially a couple of indexes with @setchapternewpage off). In + % that case we just ship out what is in \partialpage with the normal + % output routine. Generally, \partialpage will be empty when this + % runs and this will be a no-op. See the indexspread.tex test case. + \ifvoid\partialpage \else + \onepageout{\pagecontents\partialpage}% + \fi + % + \global\setbox\partialpage = \vbox{% + % Unvbox the main output page. + \unvbox\PAGE + \kern-\topskip \kern\baselineskip + }% + }% + \eject % run that output routine to set \partialpage + % + % Use the double-column output routine for subsequent pages. + \output = {\doublecolumnout}% + % + % Change the page size parameters. We could do this once outside this + % routine, in each of @smallbook, @afourpaper, and the default 8.5x11 + % format, but then we repeat the same computation. Repeating a couple + % of assignments once per index is clearly meaningless for the + % execution time, so we may as well do it in one place. + % + % First we halve the line length, less a little for the gutter between + % the columns. We compute the gutter based on the line length, so it + % changes automatically with the paper format. The magic constant + % below is chosen so that the gutter has the same value (well, +-<1pt) + % as it did when we hard-coded it. + % + % We put the result in a separate register, \doublecolumhsize, so we + % can restore it in \pagesofar, after \hsize itself has (potentially) + % been clobbered. + % + \doublecolumnhsize = \hsize + \advance\doublecolumnhsize by -.04154\hsize + \divide\doublecolumnhsize by 2 + \hsize = \doublecolumnhsize + % + % Double the \vsize as well. (We don't need a separate register here, + % since nobody clobbers \vsize.) + \vsize = 2\vsize +} + +% The double-column output routine for all double-column pages except +% the last. +% +\def\doublecolumnout{% + \splittopskip=\topskip \splitmaxdepth=\maxdepth + % Get the available space for the double columns -- the normal + % (undoubled) page height minus any material left over from the + % previous page. + \dimen@ = \vsize + \divide\dimen@ by 2 + \advance\dimen@ by -\ht\partialpage + % + % box0 will be the left-hand column, box2 the right. + \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@ + \onepageout\pagesofar + \unvbox255 + \penalty\outputpenalty +} +% +% Re-output the contents of the output page -- any previous material, +% followed by the two boxes we just split, in box0 and box2. +\def\pagesofar{% + \unvbox\partialpage + % + \hsize = \doublecolumnhsize + \wd0=\hsize \wd2=\hsize + \hbox to\pagewidth{\box0\hfil\box2}% +} +% +% All done with double columns. +\def\enddoublecolumns{% + \output = {% + % Split the last of the double-column material. Leave it on the + % current page, no automatic page break. + \balancecolumns + % + % If we end up splitting too much material for the current page, + % though, there will be another page break right after this \output + % invocation ends. Having called \balancecolumns once, we do not + % want to call it again. Therefore, reset \output to its normal + % definition right away. (We hope \balancecolumns will never be + % called on to balance too much material, but if it is, this makes + % the output somewhat more palatable.) + \global\output = {\onepageout{\pagecontents\PAGE}}% + }% + \eject + \endgroup % started in \begindoublecolumns + % + % \pagegoal was set to the doubled \vsize above, since we restarted + % the current page. We're now back to normal single-column + % typesetting, so reset \pagegoal to the normal \vsize (after the + % \endgroup where \vsize got restored). + \pagegoal = \vsize +} +% +% Called at the end of the double column material. +\def\balancecolumns{% + \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120. + \dimen@ = \ht0 + \advance\dimen@ by \topskip + \advance\dimen@ by-\baselineskip + \divide\dimen@ by 2 % target to split to + %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}% + \splittopskip = \topskip + % Loop until we get a decent breakpoint. + {% + \vbadness = 10000 + \loop + \global\setbox3 = \copy0 + \global\setbox1 = \vsplit3 to \dimen@ + \ifdim\ht3>\dimen@ + \global\advance\dimen@ by 1pt + \repeat + }% + %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}% + \setbox0=\vbox to\dimen@{\unvbox1}% + \setbox2=\vbox to\dimen@{\unvbox3}% + % + \pagesofar +} +\catcode`\@ = \other + + +\message{sectioning,} +% Chapters, sections, etc. + +% \unnumberedno is an oxymoron, of course. But we count the unnumbered +% sections so that we can refer to them unambiguously in the pdf +% outlines by their "section number". We avoid collisions with chapter +% numbers by starting them at 10000. (If a document ever has 10000 +% chapters, we're in trouble anyway, I'm sure.) +\newcount\unnumberedno \unnumberedno = 10000 +\newcount\chapno +\newcount\secno \secno=0 +\newcount\subsecno \subsecno=0 +\newcount\subsubsecno \subsubsecno=0 + +% This counter is funny since it counts through charcodes of letters A, B, ... +\newcount\appendixno \appendixno = `\@ +% +% \def\appendixletter{\char\the\appendixno} +% We do the following ugly conditional instead of the above simple +% construct for the sake of pdftex, which needs the actual +% letter in the expansion, not just typeset. +% +\def\appendixletter{% + \ifnum\appendixno=`A A% + \else\ifnum\appendixno=`B B% + \else\ifnum\appendixno=`C C% + \else\ifnum\appendixno=`D D% + \else\ifnum\appendixno=`E E% + \else\ifnum\appendixno=`F F% + \else\ifnum\appendixno=`G G% + \else\ifnum\appendixno=`H H% + \else\ifnum\appendixno=`I I% + \else\ifnum\appendixno=`J J% + \else\ifnum\appendixno=`K K% + \else\ifnum\appendixno=`L L% + \else\ifnum\appendixno=`M M% + \else\ifnum\appendixno=`N N% + \else\ifnum\appendixno=`O O% + \else\ifnum\appendixno=`P P% + \else\ifnum\appendixno=`Q Q% + \else\ifnum\appendixno=`R R% + \else\ifnum\appendixno=`S S% + \else\ifnum\appendixno=`T T% + \else\ifnum\appendixno=`U U% + \else\ifnum\appendixno=`V V% + \else\ifnum\appendixno=`W W% + \else\ifnum\appendixno=`X X% + \else\ifnum\appendixno=`Y Y% + \else\ifnum\appendixno=`Z Z% + % The \the is necessary, despite appearances, because \appendixletter is + % expanded while writing the .toc file. \char\appendixno is not + % expandable, thus it is written literally, thus all appendixes come out + % with the same letter (or @) in the toc without it. + \else\char\the\appendixno + \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi + \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi} + +% Each @chapter defines this as the name of the chapter. +% page headings and footings can use it. @section does likewise. +% However, they are not reliable, because we don't use marks. +\def\thischapter{} +\def\thissection{} + +\newcount\absseclevel % used to calculate proper heading level +\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count + +% @raisesections: treat @section as chapter, @subsection as section, etc. +\def\raisesections{\global\advance\secbase by -1} +\let\up=\raisesections % original BFox name + +% @lowersections: treat @chapter as section, @section as subsection, etc. +\def\lowersections{\global\advance\secbase by 1} +\let\down=\lowersections % original BFox name + +% we only have subsub. +\chardef\maxseclevel = 3 +% +% A numbered section within an unnumbered changes to unnumbered too. +% To achive this, remember the "biggest" unnum. sec. we are currently in: +\chardef\unmlevel = \maxseclevel +% +% Trace whether the current chapter is an appendix or not: +% \chapheadtype is "N" or "A", unnumbered chapters are ignored. +\def\chapheadtype{N} + +% Choose a heading macro +% #1 is heading type +% #2 is heading level +% #3 is text for heading +\def\genhead#1#2#3{% + % Compute the abs. sec. level: + \absseclevel=#2 + \advance\absseclevel by \secbase + % Make sure \absseclevel doesn't fall outside the range: + \ifnum \absseclevel < 0 + \absseclevel = 0 + \else + \ifnum \absseclevel > 3 + \absseclevel = 3 + \fi + \fi + % The heading type: + \def\headtype{#1}% + \if \headtype U% + \ifnum \absseclevel < \unmlevel + \chardef\unmlevel = \absseclevel + \fi + \else + % Check for appendix sections: + \ifnum \absseclevel = 0 + \edef\chapheadtype{\headtype}% + \else + \if \headtype A\if \chapheadtype N% + \errmessage{@appendix... within a non-appendix chapter}% + \fi\fi + \fi + % Check for numbered within unnumbered: + \ifnum \absseclevel > \unmlevel + \def\headtype{U}% + \else + \chardef\unmlevel = 3 + \fi + \fi + % Now print the heading: + \if \headtype U% + \ifcase\absseclevel + \unnumberedzzz{#3}% + \or \unnumberedseczzz{#3}% + \or \unnumberedsubseczzz{#3}% + \or \unnumberedsubsubseczzz{#3}% + \fi + \else + \if \headtype A% + \ifcase\absseclevel + \appendixzzz{#3}% + \or \appendixsectionzzz{#3}% + \or \appendixsubseczzz{#3}% + \or \appendixsubsubseczzz{#3}% + \fi + \else + \ifcase\absseclevel + \chapterzzz{#3}% + \or \seczzz{#3}% + \or \numberedsubseczzz{#3}% + \or \numberedsubsubseczzz{#3}% + \fi + \fi + \fi + \suppressfirstparagraphindent +} + +% an interface: +\def\numhead{\genhead N} +\def\apphead{\genhead A} +\def\unnmhead{\genhead U} + +% @chapter, @appendix, @unnumbered. Increment top-level counter, reset +% all lower-level sectioning counters to zero. +% +% Also set \chaplevelprefix, which we prepend to @float sequence numbers +% (e.g., figures), q.v. By default (before any chapter), that is empty. +\let\chaplevelprefix = \empty +% +\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz +\def\chapterzzz#1{% + % section resetting is \global in case the chapter is in a group, such + % as an @include file. + \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 + \global\advance\chapno by 1 + % + % Used for \float. + \gdef\chaplevelprefix{\the\chapno.}% + \resetallfloatnos + % + \message{\putwordChapter\space \the\chapno}% + % + % Write the actual heading. + \chapmacro{#1}{Ynumbered}{\the\chapno}% + % + % So @section and the like are numbered underneath this chapter. + \global\let\section = \numberedsec + \global\let\subsection = \numberedsubsec + \global\let\subsubsection = \numberedsubsubsec +} + +\outer\parseargdef\appendix{\apphead0{#1}} % normally apphead0 calls appendixzzz +\def\appendixzzz#1{% + \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 + \global\advance\appendixno by 1 + \gdef\chaplevelprefix{\appendixletter.}% + \resetallfloatnos + % + \def\appendixnum{\putwordAppendix\space \appendixletter}% + \message{\appendixnum}% + % + \chapmacro{#1}{Yappendix}{\appendixletter}% + % + \global\let\section = \appendixsec + \global\let\subsection = \appendixsubsec + \global\let\subsubsection = \appendixsubsubsec +} + +\outer\parseargdef\unnumbered{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz +\def\unnumberedzzz#1{% + \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 + \global\advance\unnumberedno by 1 + % + % Since an unnumbered has no number, no prefix for figures. + \global\let\chaplevelprefix = \empty + \resetallfloatnos + % + % This used to be simply \message{#1}, but TeX fully expands the + % argument to \message. Therefore, if #1 contained @-commands, TeX + % expanded them. For example, in `@unnumbered The @cite{Book}', TeX + % expanded @cite (which turns out to cause errors because \cite is meant + % to be executed, not expanded). + % + % Anyway, we don't want the fully-expanded definition of @cite to appear + % as a result of the \message, we just want `@cite' itself. We use + % \the to achieve this: TeX expands \the only once, + % simply yielding the contents of . (We also do this for + % the toc entries.) + \toks0 = {#1}% + \message{(\the\toks0)}% + % + \chapmacro{#1}{Ynothing}{\the\unnumberedno}% + % + \global\let\section = \unnumberedsec + \global\let\subsection = \unnumberedsubsec + \global\let\subsubsection = \unnumberedsubsubsec +} + +% @centerchap is like @unnumbered, but the heading is centered. +\outer\parseargdef\centerchap{% + % Well, we could do the following in a group, but that would break + % an assumption that \chapmacro is called at the outermost level. + % Thus we are safer this way: --kasal, 24feb04 + \let\centerparametersmaybe = \centerparameters + \unnmhead0{#1}% + \let\centerparametersmaybe = \relax +} + +% @top is like @unnumbered. +\let\top\unnumbered + +% Sections. +\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz +\def\seczzz#1{% + \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 + \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}% +} + +\outer\parseargdef\appendixsection{\apphead1{#1}} % normally calls appendixsectionzzz +\def\appendixsectionzzz#1{% + \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 + \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}% +} +\let\appendixsec\appendixsection + +\outer\parseargdef\unnumberedsec{\unnmhead1{#1}} % normally calls unnumberedseczzz +\def\unnumberedseczzz#1{% + \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 + \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}% +} + +% Subsections. +\outer\parseargdef\numberedsubsec{\numhead2{#1}} % normally calls numberedsubseczzz +\def\numberedsubseczzz#1{% + \global\subsubsecno=0 \global\advance\subsecno by 1 + \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}% +} + +\outer\parseargdef\appendixsubsec{\apphead2{#1}} % normally calls appendixsubseczzz +\def\appendixsubseczzz#1{% + \global\subsubsecno=0 \global\advance\subsecno by 1 + \sectionheading{#1}{subsec}{Yappendix}% + {\appendixletter.\the\secno.\the\subsecno}% +} + +\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} %normally calls unnumberedsubseczzz +\def\unnumberedsubseczzz#1{% + \global\subsubsecno=0 \global\advance\subsecno by 1 + \sectionheading{#1}{subsec}{Ynothing}% + {\the\unnumberedno.\the\secno.\the\subsecno}% +} + +% Subsubsections. +\outer\parseargdef\numberedsubsubsec{\numhead3{#1}} % normally numberedsubsubseczzz +\def\numberedsubsubseczzz#1{% + \global\advance\subsubsecno by 1 + \sectionheading{#1}{subsubsec}{Ynumbered}% + {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}% +} + +\outer\parseargdef\appendixsubsubsec{\apphead3{#1}} % normally appendixsubsubseczzz +\def\appendixsubsubseczzz#1{% + \global\advance\subsubsecno by 1 + \sectionheading{#1}{subsubsec}{Yappendix}% + {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}% +} + +\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} %normally unnumberedsubsubseczzz +\def\unnumberedsubsubseczzz#1{% + \global\advance\subsubsecno by 1 + \sectionheading{#1}{subsubsec}{Ynothing}% + {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}% +} + +% These macros control what the section commands do, according +% to what kind of chapter we are in (ordinary, appendix, or unnumbered). +% Define them by default for a numbered chapter. +\let\section = \numberedsec +\let\subsection = \numberedsubsec +\let\subsubsection = \numberedsubsubsec + +% Define @majorheading, @heading and @subheading + +% NOTE on use of \vbox for chapter headings, section headings, and such: +% 1) We use \vbox rather than the earlier \line to permit +% overlong headings to fold. +% 2) \hyphenpenalty is set to 10000 because hyphenation in a +% heading is obnoxious; this forbids it. +% 3) Likewise, headings look best if no \parindent is used, and +% if justification is not attempted. Hence \raggedright. + + +\def\majorheading{% + {\advance\chapheadingskip by 10pt \chapbreak }% + \parsearg\chapheadingzzz +} + +\def\chapheading{\chapbreak \parsearg\chapheadingzzz} +\def\chapheadingzzz#1{% + {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt\raggedright + \rm #1\hfill}}% + \bigskip \par\penalty 200\relax + \suppressfirstparagraphindent +} + +% @heading, @subheading, @subsubheading. +\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{} + \suppressfirstparagraphindent} +\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{} + \suppressfirstparagraphindent} +\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{} + \suppressfirstparagraphindent} + +% These macros generate a chapter, section, etc. heading only +% (including whitespace, linebreaking, etc. around it), +% given all the information in convenient, parsed form. + +%%% Args are the skip and penalty (usually negative) +\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi} + +%%% Define plain chapter starts, and page on/off switching for it +% Parameter controlling skip before chapter headings (if needed) + +\newskip\chapheadingskip + +\def\chapbreak{\dobreak \chapheadingskip {-4000}} +\def\chappager{\par\vfill\supereject} +\def\chapoddpage{\chappager \ifodd\pageno \else \hbox to 0pt{} \chappager\fi} + +\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname} + +\def\CHAPPAGoff{% +\global\let\contentsalignmacro = \chappager +\global\let\pchapsepmacro=\chapbreak +\global\let\pagealignmacro=\chappager} + +\def\CHAPPAGon{% +\global\let\contentsalignmacro = \chappager +\global\let\pchapsepmacro=\chappager +\global\let\pagealignmacro=\chappager +\global\def\HEADINGSon{\HEADINGSsingle}} + +\def\CHAPPAGodd{% +\global\let\contentsalignmacro = \chapoddpage +\global\let\pchapsepmacro=\chapoddpage +\global\let\pagealignmacro=\chapoddpage +\global\def\HEADINGSon{\HEADINGSdouble}} + +\CHAPPAGon + +% Chapter opening. +% +% #1 is the text, #2 is the section type (Ynumbered, Ynothing, +% Yappendix, Yomitfromtoc), #3 the chapter number. +% +% To test against our argument. +\def\Ynothingkeyword{Ynothing} +\def\Yomitfromtockeyword{Yomitfromtoc} +\def\Yappendixkeyword{Yappendix} +% +\def\chapmacro#1#2#3{% + \pchapsepmacro + {% + \chapfonts \rm + % + % Have to define \thissection before calling \donoderef, because the + % xref code eventually uses it. On the other hand, it has to be called + % after \pchapsepmacro, or the headline will change too soon. + \gdef\thissection{#1}% + \gdef\thischaptername{#1}% + % + % Only insert the separating space if we have a chapter/appendix + % number, and don't print the unnumbered ``number''. + \def\temptype{#2}% + \ifx\temptype\Ynothingkeyword + \setbox0 = \hbox{}% + \def\toctype{unnchap}% + \def\thischapter{#1}% + \else\ifx\temptype\Yomitfromtockeyword + \setbox0 = \hbox{}% contents like unnumbered, but no toc entry + \def\toctype{omit}% + \xdef\thischapter{}% + \else\ifx\temptype\Yappendixkeyword + \setbox0 = \hbox{\putwordAppendix{} #3\enspace}% + \def\toctype{app}% + % We don't substitute the actual chapter name into \thischapter + % because we don't want its macros evaluated now. And we don't + % use \thissection because that changes with each section. + % + \xdef\thischapter{\putwordAppendix{} \appendixletter: + \noexpand\thischaptername}% + \else + \setbox0 = \hbox{#3\enspace}% + \def\toctype{numchap}% + \xdef\thischapter{\putwordChapter{} \the\chapno: + \noexpand\thischaptername}% + \fi\fi\fi + % + % Write the toc entry for this chapter. Must come before the + % \donoderef, because we include the current node name in the toc + % entry, and \donoderef resets it to empty. + \writetocentry{\toctype}{#1}{#3}% + % + % For pdftex, we have to write out the node definition (aka, make + % the pdfdest) after any page break, but before the actual text has + % been typeset. If the destination for the pdf outline is after the + % text, then jumping from the outline may wind up with the text not + % being visible, for instance under high magnification. + \donoderef{#2}% + % + % Typeset the actual heading. + \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright + \hangindent=\wd0 \centerparametersmaybe + \unhbox0 #1\par}% + }% + \nobreak\bigskip % no page break after a chapter title + \nobreak +} + +% @centerchap -- centered and unnumbered. +\let\centerparametersmaybe = \relax +\def\centerparameters{% + \advance\rightskip by 3\rightskip + \leftskip = \rightskip + \parfillskip = 0pt +} + + +% I don't think this chapter style is supported any more, so I'm not +% updating it with the new noderef stuff. We'll see. --karl, 11aug03. +% +\def\setchapterstyle #1 {\csname CHAPF#1\endcsname} +% +\def\unnchfopen #1{% +\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt\raggedright + \rm #1\hfill}}\bigskip \par\nobreak +} +\def\chfopen #1#2{\chapoddpage {\chapfonts +\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}% +\par\penalty 5000 % +} +\def\centerchfopen #1{% +\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt + \hfill {\rm #1}\hfill}}\bigskip \par\nobreak +} +\def\CHAPFopen{% + \global\let\chapmacro=\chfopen + \global\let\centerchapmacro=\centerchfopen} + + +% Section titles. These macros combine the section number parts and +% call the generic \sectionheading to do the printing. +% +\newskip\secheadingskip +\def\secheadingbreak{\dobreak \secheadingskip{-1000}} + +% Subsection titles. +\newskip\subsecheadingskip +\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}} + +% Subsubsection titles. +\def\subsubsecheadingskip{\subsecheadingskip} +\def\subsubsecheadingbreak{\subsecheadingbreak} + + +% Print any size, any type, section title. +% +% #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is +% the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the +% section number. +% +\def\sectionheading#1#2#3#4{% + {% + % Switch to the right set of fonts. + \csname #2fonts\endcsname \rm + % + % Insert space above the heading. + \csname #2headingbreak\endcsname + % + % Only insert the space after the number if we have a section number. + \def\sectionlevel{#2}% + \def\temptype{#3}% + % + \ifx\temptype\Ynothingkeyword + \setbox0 = \hbox{}% + \def\toctype{unn}% + \gdef\thissection{#1}% + \else\ifx\temptype\Yomitfromtockeyword + % for @headings -- no section number, don't include in toc, + % and don't redefine \thissection. + \setbox0 = \hbox{}% + \def\toctype{omit}% + \let\sectionlevel=\empty + \else\ifx\temptype\Yappendixkeyword + \setbox0 = \hbox{#4\enspace}% + \def\toctype{app}% + \gdef\thissection{#1}% + \else + \setbox0 = \hbox{#4\enspace}% + \def\toctype{num}% + \gdef\thissection{#1}% + \fi\fi\fi + % + % Write the toc entry (before \donoderef). See comments in \chfplain. + \writetocentry{\toctype\sectionlevel}{#1}{#4}% + % + % Write the node reference (= pdf destination for pdftex). + % Again, see comments in \chfplain. + \donoderef{#3}% + % + % Output the actual section heading. + \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright + \hangindent=\wd0 % zero if no section number + \unhbox0 #1}% + }% + % Add extra space after the heading -- half of whatever came above it. + % Don't allow stretch, though. + \kern .5 \csname #2headingskip\endcsname + % + % Do not let the kern be a potential breakpoint, as it would be if it + % was followed by glue. + \nobreak + % + % We'll almost certainly start a paragraph next, so don't let that + % glue accumulate. (Not a breakpoint because it's preceded by a + % discardable item.) + \vskip-\parskip + % + % This is purely so the last item on the list is a known \penalty > + % 10000. This is so \startdefun can avoid allowing breakpoints after + % section headings. Otherwise, it would insert a valid breakpoint between: + % + % @section sec-whatever + % @deffn def-whatever + \penalty 10001 +} + + +\message{toc,} +% Table of contents. +\newwrite\tocfile + +% Write an entry to the toc file, opening it if necessary. +% Called from @chapter, etc. +% +% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno} +% We append the current node name (if any) and page number as additional +% arguments for the \{chap,sec,...}entry macros which will eventually +% read this. The node name is used in the pdf outlines as the +% destination to jump to. +% +% We open the .toc file for writing here instead of at @setfilename (or +% any other fixed time) so that @contents can be anywhere in the document. +% But if #1 is `omit', then we don't do anything. This is used for the +% table of contents chapter openings themselves. +% +\newif\iftocfileopened +\def\omitkeyword{omit}% +% +\def\writetocentry#1#2#3{% + \edef\writetoctype{#1}% + \ifx\writetoctype\omitkeyword \else + \iftocfileopened\else + \immediate\openout\tocfile = \jobname.toc + \global\tocfileopenedtrue + \fi + % + \iflinks + \toks0 = {#2}% + \toks2 = \expandafter{\lastnode}% + \edef\temp{\write\tocfile{\realbackslash #1entry{\the\toks0}{#3}% + {\the\toks2}{\noexpand\folio}}}% + \temp + \fi + \fi + % + % Tell \shipout to create a pdf destination on each page, if we're + % writing pdf. These are used in the table of contents. We can't + % just write one on every page because the title pages are numbered + % 1 and 2 (the page numbers aren't printed), and so are the first + % two pages of the document. Thus, we'd have two destinations named + % `1', and two named `2'. + \ifpdf \global\pdfmakepagedesttrue \fi +} + +\newskip\contentsrightmargin \contentsrightmargin=1in +\newcount\savepageno +\newcount\lastnegativepageno \lastnegativepageno = -1 + +% Prepare to read what we've written to \tocfile. +% +\def\startcontents#1{% + % If @setchapternewpage on, and @headings double, the contents should + % start on an odd page, unlike chapters. Thus, we maintain + % \contentsalignmacro in parallel with \pagealignmacro. + % From: Torbjorn Granlund + \contentsalignmacro + \immediate\closeout\tocfile + % + % Don't need to put `Contents' or `Short Contents' in the headline. + % It is abundantly clear what they are. + \def\thischapter{}% + \chapmacro{#1}{Yomitfromtoc}{}% + % + \savepageno = \pageno + \begingroup % Set up to handle contents files properly. + \catcode`\\=0 \catcode`\{=1 \catcode`\}=2 \catcode`\@=11 + % We can't do this, because then an actual ^ in a section + % title fails, e.g., @chapter ^ -- exponentiation. --karl, 9jul97. + %\catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi + \raggedbottom % Worry more about breakpoints than the bottom. + \advance\hsize by -\contentsrightmargin % Don't use the full line length. + % + % Roman numerals for page numbers. + \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi +} + + +% Normal (long) toc. +\def\contents{% + \startcontents{\putwordTOC}% + \openin 1 \jobname.toc + \ifeof 1 \else + \input \jobname.toc + \fi + \vfill \eject + \contentsalignmacro % in case @setchapternewpage odd is in effect + \ifeof 1 \else + \pdfmakeoutlines + \fi + \closein 1 + \endgroup + \lastnegativepageno = \pageno + \global\pageno = \savepageno +} + +% And just the chapters. +\def\summarycontents{% + \startcontents{\putwordShortTOC}% + % + \let\numchapentry = \shortchapentry + \let\appentry = \shortchapentry + \let\unnchapentry = \shortunnchapentry + % We want a true roman here for the page numbers. + \secfonts + \let\rm=\shortcontrm \let\bf=\shortcontbf + \let\sl=\shortcontsl \let\tt=\shortconttt + \rm + \hyphenpenalty = 10000 + \advance\baselineskip by 1pt % Open it up a little. + \def\numsecentry##1##2##3##4{} + \let\appsecentry = \numsecentry + \let\unnsecentry = \numsecentry + \let\numsubsecentry = \numsecentry + \let\appsubsecentry = \numsecentry + \let\unnsubsecentry = \numsecentry + \let\numsubsubsecentry = \numsecentry + \let\appsubsubsecentry = \numsecentry + \let\unnsubsubsecentry = \numsecentry + \openin 1 \jobname.toc + \ifeof 1 \else + \input \jobname.toc + \fi + \closein 1 + \vfill \eject + \contentsalignmacro % in case @setchapternewpage odd is in effect + \endgroup + \lastnegativepageno = \pageno + \global\pageno = \savepageno +} +\let\shortcontents = \summarycontents + +% Typeset the label for a chapter or appendix for the short contents. +% The arg is, e.g., `A' for an appendix, or `3' for a chapter. +% +\def\shortchaplabel#1{% + % This space should be enough, since a single number is .5em, and the + % widest letter (M) is 1em, at least in the Computer Modern fonts. + % But use \hss just in case. + % (This space doesn't include the extra space that gets added after + % the label; that gets put in by \shortchapentry above.) + % + % We'd like to right-justify chapter numbers, but that looks strange + % with appendix letters. And right-justifying numbers and + % left-justifying letters looks strange when there is less than 10 + % chapters. Have to read the whole toc once to know how many chapters + % there are before deciding ... + \hbox to 1em{#1\hss}% +} + +% These macros generate individual entries in the table of contents. +% The first argument is the chapter or section name. +% The last argument is the page number. +% The arguments in between are the chapter number, section number, ... + +% Chapters, in the main contents. +\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}} +% +% Chapters, in the short toc. +% See comments in \dochapentry re vbox and related settings. +\def\shortchapentry#1#2#3#4{% + \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}% +} + +% Appendices, in the main contents. +% Need the word Appendix, and a fixed-size box. +% +\def\appendixbox#1{% + % We use M since it's probably the widest letter. + \setbox0 = \hbox{\putwordAppendix{} M}% + \hbox to \wd0{\putwordAppendix{} #1\hss}} +% +\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}} + +% Unnumbered chapters. +\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}} +\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}} + +% Sections. +\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}} +\let\appsecentry=\numsecentry +\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}} + +% Subsections. +\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}} +\let\appsubsecentry=\numsubsecentry +\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}} + +% And subsubsections. +\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}} +\let\appsubsubsecentry=\numsubsubsecentry +\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}} + +% This parameter controls the indentation of the various levels. +% Same as \defaultparindent. +\newdimen\tocindent \tocindent = 15pt + +% Now for the actual typesetting. In all these, #1 is the text and #2 is the +% page number. +% +% If the toc has to be broken over pages, we want it to be at chapters +% if at all possible; hence the \penalty. +\def\dochapentry#1#2{% + \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip + \begingroup + \chapentryfonts + \tocentry{#1}{\dopageno\bgroup#2\egroup}% + \endgroup + \nobreak\vskip .25\baselineskip plus.1\baselineskip +} + +\def\dosecentry#1#2{\begingroup + \secentryfonts \leftskip=\tocindent + \tocentry{#1}{\dopageno\bgroup#2\egroup}% +\endgroup} + +\def\dosubsecentry#1#2{\begingroup + \subsecentryfonts \leftskip=2\tocindent + \tocentry{#1}{\dopageno\bgroup#2\egroup}% +\endgroup} + +\def\dosubsubsecentry#1#2{\begingroup + \subsubsecentryfonts \leftskip=3\tocindent + \tocentry{#1}{\dopageno\bgroup#2\egroup}% +\endgroup} + +% We use the same \entry macro as for the index entries. +\let\tocentry = \entry + +% Space between chapter (or whatever) number and the title. +\def\labelspace{\hskip1em \relax} + +\def\dopageno#1{{\rm #1}} +\def\doshortpageno#1{{\rm #1}} + +\def\chapentryfonts{\secfonts \rm} +\def\secentryfonts{\textfonts} +\def\subsecentryfonts{\textfonts} +\def\subsubsecentryfonts{\textfonts} + + +\message{environments,} +% @foo ... @end foo. + +% @point{}, @result{}, @expansion{}, @print{}, @equiv{}. +% +% Since these characters are used in examples, it should be an even number of +% \tt widths. Each \tt character is 1en, so two makes it 1em. +% +\def\point{$\star$} +\def\result{\leavevmode\raise.15ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} +\def\expansion{\leavevmode\raise.1ex\hbox to 1em{\hfil$\mapsto$\hfil}} +\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} +\def\equiv{\leavevmode\lower.1ex\hbox to 1em{\hfil$\ptexequiv$\hfil}} + +% The @error{} command. +% Adapted from the TeXbook's \boxit. +% +\newbox\errorbox +% +{\tentt \global\dimen0 = 3em}% Width of the box. +\dimen2 = .55pt % Thickness of rules +% The text. (`r' is open on the right, `e' somewhat less so on the left.) +\setbox0 = \hbox{\kern-.75pt \tensf error\kern-1.5pt} +% +\setbox\errorbox=\hbox to \dimen0{\hfil + \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right. + \advance\hsize by -2\dimen2 % Rules. + \vbox{% + \hrule height\dimen2 + \hbox{\vrule width\dimen2 \kern3pt % Space to left of text. + \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below. + \kern3pt\vrule width\dimen2}% Space to right. + \hrule height\dimen2} + \hfil} +% +\def\error{\leavevmode\lower.7ex\copy\errorbox} + +% @tex ... @end tex escapes into raw Tex temporarily. +% One exception: @ is still an escape character, so that @end tex works. +% But \@ or @@ will get a plain tex @ character. + +\envdef\tex{% + \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 + \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 + \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie + \catcode `\%=14 + \catcode `\+=\other + \catcode `\"=\other + \catcode `\|=\other + \catcode `\<=\other + \catcode `\>=\other + \escapechar=`\\ + % + \let\b=\ptexb + \let\bullet=\ptexbullet + \let\c=\ptexc + \let\,=\ptexcomma + \let\.=\ptexdot + \let\dots=\ptexdots + \let\equiv=\ptexequiv + \let\!=\ptexexclam + \let\i=\ptexi + \let\indent=\ptexindent + \let\noindent=\ptexnoindent + \let\{=\ptexlbrace + \let\+=\tabalign + \let\}=\ptexrbrace + \let\/=\ptexslash + \let\*=\ptexstar + \let\t=\ptext + % + \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}% + \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}% + \def\@{@}% +} +% There is no need to define \Etex. + +% Define @lisp ... @end lisp. +% @lisp environment forms a group so it can rebind things, +% including the definition of @end lisp (which normally is erroneous). + +% Amount to narrow the margins by for @lisp. +\newskip\lispnarrowing \lispnarrowing=0.4in + +% This is the definition that ^^M gets inside @lisp, @example, and other +% such environments. \null is better than a space, since it doesn't +% have any width. +\def\lisppar{\null\endgraf} + +% This space is always present above and below environments. +\newskip\envskipamount \envskipamount = 0pt + +% Make spacing and below environment symmetrical. We use \parskip here +% to help in doing that, since in @example-like environments \parskip +% is reset to zero; thus the \afterenvbreak inserts no space -- but the +% start of the next paragraph will insert \parskip. +% +\def\aboveenvbreak{{% + % =10000 instead of <10000 because of a special case in \itemzzz and + % \sectionheading, q.v. + \ifnum \lastpenalty=10000 \else + \advance\envskipamount by \parskip + \endgraf + \ifdim\lastskip<\envskipamount + \removelastskip + % it's not a good place to break if the last penalty was \nobreak + % or better ... + \ifnum\lastpenalty<10000 \penalty-50 \fi + \vskip\envskipamount + \fi + \fi +}} + +\let\afterenvbreak = \aboveenvbreak + +% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins. +\let\nonarrowing=\relax + +% @cartouche ... @end cartouche: draw rectangle w/rounded corners around +% environment contents. +\font\circle=lcircle10 +\newdimen\circthick +\newdimen\cartouter\newdimen\cartinner +\newskip\normbskip\newskip\normpskip\newskip\normlskip +\circthick=\fontdimen8\circle +% +\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth +\def\ctr{{\hskip 6pt\circle\char'010}} +\def\cbl{{\circle\char'012\hskip -6pt}} +\def\cbr{{\hskip 6pt\circle\char'011}} +\def\carttop{\hbox to \cartouter{\hskip\lskip + \ctl\leaders\hrule height\circthick\hfil\ctr + \hskip\rskip}} +\def\cartbot{\hbox to \cartouter{\hskip\lskip + \cbl\leaders\hrule height\circthick\hfil\cbr + \hskip\rskip}} +% +\newskip\lskip\newskip\rskip + +\envdef\cartouche{% + \ifhmode\par\fi % can't be in the midst of a paragraph. + \startsavinginserts + \lskip=\leftskip \rskip=\rightskip + \leftskip=0pt\rightskip=0pt % we want these *outside*. + \cartinner=\hsize \advance\cartinner by-\lskip + \advance\cartinner by-\rskip + \cartouter=\hsize + \advance\cartouter by 18.4pt % allow for 3pt kerns on either + % side, and for 6pt waste from + % each corner char, and rule thickness + \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip + % Flag to tell @lisp, etc., not to narrow margin. + \let\nonarrowing=\comment + \vbox\bgroup + \baselineskip=0pt\parskip=0pt\lineskip=0pt + \carttop + \hbox\bgroup + \hskip\lskip + \vrule\kern3pt + \vbox\bgroup + \kern3pt + \hsize=\cartinner + \baselineskip=\normbskip + \lineskip=\normlskip + \parskip=\normpskip + \vskip -\parskip + \comment % For explanation, see the end of \def\group. +} +\def\Ecartouche{% + \ifhmode\par\fi + \kern3pt + \egroup + \kern3pt\vrule + \hskip\rskip + \egroup + \cartbot + \egroup + \checkinserts +} + + +% This macro is called at the beginning of all the @example variants, +% inside a group. +\def\nonfillstart{% + \aboveenvbreak + \hfuzz = 12pt % Don't be fussy + \sepspaces % Make spaces be word-separators rather than space tokens. + \let\par = \lisppar % don't ignore blank lines + \obeylines % each line of input is a line of output + \parskip = 0pt + \parindent = 0pt + \emergencystretch = 0pt % don't try to avoid overfull boxes + % @cartouche defines \nonarrowing to inhibit narrowing + % at next level down. + \ifx\nonarrowing\relax + \advance \leftskip by \lispnarrowing + \exdentamount=\lispnarrowing + \fi + \let\exdent=\nofillexdent +} + +% If you want all examples etc. small: @set dispenvsize small. +% If you want even small examples the full size: @set dispenvsize nosmall. +% This affects the following displayed environments: +% @example, @display, @format, @lisp +% +\def\smallword{small} +\def\nosmallword{nosmall} +\let\SETdispenvsize\relax +\def\setnormaldispenv{% + \ifx\SETdispenvsize\smallword + \smallexamplefonts \rm + \fi +} +\def\setsmalldispenv{% + \ifx\SETdispenvsize\nosmallword + \else + \smallexamplefonts \rm + \fi +} + +% We often define two environments, @foo and @smallfoo. +% Let's do it by one command: +\def\makedispenv #1#2{ + \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2} + \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2} + \expandafter\let\csname E#1\endcsname \afterenvbreak + \expandafter\let\csname Esmall#1\endcsname \afterenvbreak +} + +% Define two synonyms: +\def\maketwodispenvs #1#2#3{ + \makedispenv{#1}{#3} + \makedispenv{#2}{#3} +} + +% @lisp: indented, narrowed, typewriter font; @example: same as @lisp. +% +% @smallexample and @smalllisp: use smaller fonts. +% Originally contributed by Pavel@xerox. +% +\maketwodispenvs {lisp}{example}{% + \nonfillstart + \tt + \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special. + \gobble % eat return +} + +% @display/@smalldisplay: same as @lisp except keep current font. +% +\makedispenv {display}{% + \nonfillstart + \gobble +} + +% @format/@smallformat: same as @display except don't narrow margins. +% +\makedispenv{format}{% + \let\nonarrowing = t% + \nonfillstart + \gobble +} + +% @flushleft: same as @format, but doesn't obey \SETdispenvsize. +\envdef\flushleft{% + \let\nonarrowing = t% + \nonfillstart + \gobble +} +\let\Eflushleft = \afterenvbreak + +% @flushright. +% +\envdef\flushright{% + \let\nonarrowing = t% + \nonfillstart + \advance\leftskip by 0pt plus 1fill + \gobble +} +\let\Eflushright = \afterenvbreak + + +% @quotation does normal linebreaking (hence we can't use \nonfillstart) +% and narrows the margins. We keep \parskip nonzero in general, since +% we're doing normal filling. So, when using \aboveenvbreak and +% \afterenvbreak, temporarily make \parskip 0. +% +\envdef\quotation{% + {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip + \parindent=0pt + % + % @cartouche defines \nonarrowing to inhibit narrowing at next level down. + \ifx\nonarrowing\relax + \advance\leftskip by \lispnarrowing + \advance\rightskip by \lispnarrowing + \exdentamount = \lispnarrowing + \let\nonarrowing = \relax + \fi + \parsearg\quotationlabel +} + +% We have retained a nonzero parskip for the environment, since we're +% doing normal filling. +% +\def\Equotation{% + \par + \ifx\quotationauthor\undefined\else + % indent a bit. + \leftline{\kern 2\leftskip \sl ---\quotationauthor}% + \fi + {\parskip=0pt \afterenvbreak}% +} + +% If we're given an argument, typeset it in bold with a colon after. +\def\quotationlabel#1{% + \def\temp{#1}% + \ifx\temp\empty \else + {\bf #1: }% + \fi +} + + +% LaTeX-like @verbatim...@end verbatim and @verb{...} +% If we want to allow any as delimiter, +% we need the curly braces so that makeinfo sees the @verb command, eg: +% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org +% +% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook. +% +% [Knuth] p.344; only we need to do the other characters Texinfo sets +% active too. Otherwise, they get lost as the first character on a +% verbatim line. +\def\dospecials{% + \do\ \do\\\do\{\do\}\do\$\do\&% + \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~% + \do\<\do\>\do\|\do\@\do+\do\"% +} +% +% [Knuth] p. 380 +\def\uncatcodespecials{% + \def\do##1{\catcode`##1=\other}\dospecials} +% +% [Knuth] pp. 380,381,391 +% Disable Spanish ligatures ?` and !` of \tt font +\begingroup + \catcode`\`=\active\gdef`{\relax\lq} +\endgroup +% +% Setup for the @verb command. +% +% Eight spaces for a tab +\begingroup + \catcode`\^^I=\active + \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }} +\endgroup +% +\def\setupverb{% + \tt % easiest (and conventionally used) font for verbatim + \def\par{\leavevmode\endgraf}% + \catcode`\`=\active + \tabeightspaces + % Respect line breaks, + % print special symbols as themselves, and + % make each space count + % must do in this order: + \obeylines \uncatcodespecials \sepspaces +} + +% Setup for the @verbatim environment +% +% Real tab expansion +\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount +% +\def\starttabbox{\setbox0=\hbox\bgroup} +\begingroup + \catcode`\^^I=\active + \gdef\tabexpand{% + \catcode`\^^I=\active + \def^^I{\leavevmode\egroup + \dimen0=\wd0 % the width so far, or since the previous tab + \divide\dimen0 by\tabw + \multiply\dimen0 by\tabw % compute previous multiple of \tabw + \advance\dimen0 by\tabw % advance to next multiple of \tabw + \wd0=\dimen0 \box0 \starttabbox + }% + } +\endgroup +\def\setupverbatim{% + \nonfillstart + \advance\leftskip by -\defbodyindent + % Easiest (and conventionally used) font for verbatim + \tt + \def\par{\leavevmode\egroup\box0\endgraf}% + \catcode`\`=\active + \tabexpand + % Respect line breaks, + % print special symbols as themselves, and + % make each space count + % must do in this order: + \obeylines \uncatcodespecials \sepspaces + \everypar{\starttabbox}% +} + +% Do the @verb magic: verbatim text is quoted by unique +% delimiter characters. Before first delimiter expect a +% right brace, after last delimiter expect closing brace: +% +% \def\doverb'{'#1'}'{#1} +% +% [Knuth] p. 382; only eat outer {} +\begingroup + \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other + \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next] +\endgroup +% +\def\verb{\begingroup\setupverb\doverb} +% +% +% Do the @verbatim magic: define the macro \doverbatim so that +% the (first) argument ends when '@end verbatim' is reached, ie: +% +% \def\doverbatim#1@end verbatim{#1} +% +% For Texinfo it's a lot easier than for LaTeX, +% because texinfo's \verbatim doesn't stop at '\end{verbatim}': +% we need not redefine '\', '{' and '}'. +% +% Inspired by LaTeX's verbatim command set [latex.ltx] +% +\begingroup + \catcode`\ =\active + \obeylines % + % ignore everything up to the first ^^M, that's the newline at the end + % of the @verbatim input line itself. Otherwise we get an extra blank + % line in the output. + \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}% + % We really want {...\end verbatim} in the body of the macro, but + % without the active space; thus we have to use \xdef and \gobble. +\endgroup +% +\envdef\verbatim{% + \setupverbatim\doverbatim +} +\let\Everbatim = \afterenvbreak + + +% @verbatiminclude FILE - insert text of file in verbatim environment. +% +\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude} +% +\def\doverbatiminclude#1{% + {% + \makevalueexpandable + \setupverbatim + \input #1 + \afterenvbreak + }% +} + +% @copying ... @end copying. +% Save the text away for @insertcopying later. +% +% We save the uninterpreted tokens, rather than creating a box. +% Saving the text in a box would be much easier, but then all the +% typesetting commands (@smallbook, font changes, etc.) have to be done +% beforehand -- and a) we want @copying to be done first in the source +% file; b) letting users define the frontmatter in as flexible order as +% possible is very desirable. +% +\def\copying{\checkenv{}\begingroup\scanargctxt\docopying} +\def\docopying#1@end copying{\endgroup\def\copyingtext{#1}} +% +\def\insertcopying{% + \begingroup + \parindent = 0pt % paragraph indentation looks wrong on title page + \scanexp\copyingtext + \endgroup +} + +\message{defuns,} +% @defun etc. + +\newskip\defbodyindent \defbodyindent=.4in +\newskip\defargsindent \defargsindent=50pt +\newskip\deflastargmargin \deflastargmargin=18pt + +% Start the processing of @deffn: +\def\startdefun{% + \ifnum\lastpenalty<10000 + \medbreak + \else + % If there are two @def commands in a row, we'll have a \nobreak, + % which is there to keep the function description together with its + % header. But if there's nothing but headers, we need to allow a + % break somewhere. Check specifically for penalty 10002, inserted + % by \defargscommonending, instead of 10000, since the sectioning + % commands also insert a nobreak penalty, and we don't want to allow + % a break between a section heading and a defun. + % + \ifnum\lastpenalty=10002 \penalty2000 \fi + % + % Similarly, after a section heading, do not allow a break. + % But do insert the glue. + \medskip % preceded by discardable penalty, so not a breakpoint + \fi + % + \parindent=0in + \advance\leftskip by \defbodyindent + \exdentamount=\defbodyindent +} + +\def\dodefunx#1{% + % First, check whether we are in the right environment: + \checkenv#1% + % + % As above, allow line break if we have multiple x headers in a row. + % It's not a great place, though. + \ifnum\lastpenalty=10002 \penalty3000 \fi + % + % And now, it's time to reuse the body of the original defun: + \expandafter\gobbledefun#1% +} +\def\gobbledefun#1\startdefun{} + +% \printdefunline \deffnheader{text} +% +\def\printdefunline#1#2{% + \begingroup + % call \deffnheader: + #1#2 \endheader + % common ending: + \interlinepenalty = 10000 + \advance\rightskip by 0pt plus 1fil + \endgraf + \nobreak\vskip -\parskip + \penalty 10002 % signal to \startdefun and \dodefunx + % Some of the @defun-type tags do not enable magic parentheses, + % rendering the following check redundant. But we don't optimize. + \checkparencounts + \endgroup +} + +\def\Edefun{\endgraf\medbreak} + +% \makedefun{deffn} creates \deffn, \deffnx and \Edeffn; +% the only thing remainnig is to define \deffnheader. +% +\def\makedefun#1{% + \expandafter\let\csname E#1\endcsname = \Edefun + \edef\temp{\noexpand\domakedefun + \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}% + \temp +} + +% \domakedefun \deffn \deffnx \deffnheader +% +% Define \deffn and \deffnx, without parameters. +% \deffnheader has to be defined explicitly. +% +\def\domakedefun#1#2#3{% + \envdef#1{% + \startdefun + \parseargusing\activeparens{\printdefunline#3}% + }% + \def#2{\dodefunx#1}% + \def#3% +} + +%%% Untyped functions: + +% @deffn category name args +\makedefun{deffn}{\deffngeneral{}} + +% @deffn category class name args +\makedefun{defop}#1 {\defopon{#1\ \putwordon}} + +% \defopon {category on}class name args +\def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } + +% \deffngeneral {subind}category name args +% +\def\deffngeneral#1#2 #3 #4\endheader{% + % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}. + \dosubind{fn}{\code{#3}}{#1}% + \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}% +} + +%%% Typed functions: + +% @deftypefn category type name args +\makedefun{deftypefn}{\deftypefngeneral{}} + +% @deftypeop category class type name args +\makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}} + +% \deftypeopon {category on}class type name args +\def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } + +% \deftypefngeneral {subind}category type name args +% +\def\deftypefngeneral#1#2 #3 #4 #5\endheader{% + \dosubind{fn}{\code{#4}}{#1}% + \defname{#2}{#3}{#4}\defunargs{#5\unskip}% +} + +%%% Typed variables: + +% @deftypevr category type var args +\makedefun{deftypevr}{\deftypecvgeneral{}} + +% @deftypecv category class type var args +\makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}} + +% \deftypecvof {category of}class type var args +\def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} } + +% \deftypecvgeneral {subind}category type var args +% +\def\deftypecvgeneral#1#2 #3 #4 #5\endheader{% + \dosubind{vr}{\code{#4}}{#1}% + \defname{#2}{#3}{#4}\defunargs{#5\unskip}% +} + +%%% Untyped variables: + +% @defvr category var args +\makedefun{defvr}#1 {\deftypevrheader{#1} {} } + +% @defcv category class var args +\makedefun{defcv}#1 {\defcvof{#1\ \putwordof}} + +% \defcvof {category of}class var args +\def\defcvof#1#2 {\deftypecvof{#1}#2 {} } + +%%% Type: +% @deftp category name args +\makedefun{deftp}#1 #2 #3\endheader{% + \doind{tp}{\code{#2}}% + \defname{#1}{}{#2}\defunargs{#3\unskip}% +} + +% Remaining @defun-like shortcuts: +\makedefun{defun}{\deffnheader{\putwordDeffunc} } +\makedefun{defmac}{\deffnheader{\putwordDefmac} } +\makedefun{defspec}{\deffnheader{\putwordDefspec} } +\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} } +\makedefun{defvar}{\defvrheader{\putwordDefvar} } +\makedefun{defopt}{\defvrheader{\putwordDefopt} } +\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} } +\makedefun{defmethod}{\defopon\putwordMethodon} +\makedefun{deftypemethod}{\deftypeopon\putwordMethodon} +\makedefun{defivar}{\defcvof\putwordInstanceVariableof} +\makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof} + +% \defname, which formats the name of the @def (not the args). +% #1 is the category, such as "Function". +% #2 is the return type, if any. +% #3 is the function name. +% +% We are followed by (but not passed) the arguments, if any. +% +\def\defname#1#2#3{% + % Get the values of \leftskip and \rightskip as they were outside the @def... + \advance\leftskip by -\defbodyindent + % + % How we'll format the type name. Putting it in brackets helps + % distinguish it from the body text that may end up on the next line + % just below it. + \def\temp{#1}% + \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi} + % + % Figure out line sizes for the paragraph shape. + % The first line needs space for \box0; but if \rightskip is nonzero, + % we need only space for the part of \box0 which exceeds it: + \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip + % The continuations: + \dimen2=\hsize \advance\dimen2 by -\defargsindent + % (plain.tex says that \dimen1 should be used only as global.) + \parshape 2 0in \dimen0 \defargsindent \dimen2 + % + % Put the type name to the right margin. + \noindent + \hbox to 0pt{% + \hfil\box0 \kern-\hsize + % \hsize has to be shortened this way: + \kern\leftskip + % Intentionally do not respect \rightskip, since we need the space. + }% + % + % Allow all lines to be underfull without complaint: + \tolerance=10000 \hbadness=10000 + \exdentamount=\defbodyindent + {% + % defun fonts. We use typewriter by default (used to be bold) because: + % . we're printing identifiers, they should be in tt in principle. + % . in languages with many accents, such as Czech or French, it's + % common to leave accents off identifiers. The result looks ok in + % tt, but exceedingly strange in rm. + % . we don't want -- and --- to be treated as ligatures. + % . this still does not fix the ?` and !` ligatures, but so far no + % one has made identifiers using them :). + \df \tt + \def\temp{#2}% return value type + \ifx\temp\empty\else \tclose{\temp} \fi + #3% output function name + }% + {\rm\enskip}% hskip 0.5 em of \tenrm + % + \boldbrax + % arguments will be output next, if any. +} + +% Print arguments in slanted roman (not ttsl), inconsistently with using +% tt for the name. This is because literal text is sometimes needed in +% the argument list (groff manual), and ttsl and tt are not very +% distinguishable. Prevent hyphenation at `-' chars. +% +\def\defunargs#1{% + % use sl by default (not ttsl), + % tt for the names. + \df \sl \hyphenchar\font=0 + % + % On the other hand, if an argument has two dashes (for instance), we + % want a way to get ttsl. Let's try @var for that. + \let\var=\ttslanted + #1% + \sl\hyphenchar\font=45 +} + +% We want ()&[] to print specially on the defun line. +% +\def\activeparens{% + \catcode`\(=\active \catcode`\)=\active + \catcode`\[=\active \catcode`\]=\active + \catcode`\&=\active +} + +% Make control sequences which act like normal parenthesis chars. +\let\lparen = ( \let\rparen = ) + +% Be sure that we always have a definition for `(', etc. For example, +% if the fn name has parens in it, \boldbrax will not be in effect yet, +% so TeX would otherwise complain about undefined control sequence. +{ + \activeparens + \global\let(=\lparen \global\let)=\rparen + \global\let[=\lbrack \global\let]=\rbrack + \global\let& = \& + + \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} + \gdef\magicamp{\let&=\amprm} +} + +\newcount\parencount + +% If we encounter &foo, then turn on ()-hacking afterwards +\newif\ifampseen +\def\amprm#1 {\ampseentrue{\bf\ }} + +\def\parenfont{% + \ifampseen + % At the first level, print parens in roman, + % otherwise use the default font. + \ifnum \parencount=1 \rm \fi + \else + % The \sf parens (in \boldbrax) actually are a little bolder than + % the contained text. This is especially needed for [ and ] . + \sf + \fi +} +\def\infirstlevel#1{% + \ifampseen + \ifnum\parencount=1 + #1% + \fi + \fi +} +\def\bfafterword#1 {#1 \bf} + +\def\opnr{% + \global\advance\parencount by 1 + {\parenfont(}% + \infirstlevel \bfafterword +} +\def\clnr{% + {\parenfont)}% + \infirstlevel \sl + \global\advance\parencount by -1 +} + +\newcount\brackcount +\def\lbrb{% + \global\advance\brackcount by 1 + {\bf[}% +} +\def\rbrb{% + {\bf]}% + \global\advance\brackcount by -1 +} + +\def\checkparencounts{% + \ifnum\parencount=0 \else \badparencount \fi + \ifnum\brackcount=0 \else \badbrackcount \fi +} +\def\badparencount{% + \errmessage{Unbalanced parentheses in @def}% + \global\parencount=0 +} +\def\badbrackcount{% + \errmessage{Unbalanced square braces in @def}% + \global\brackcount=0 +} + + +\message{macros,} +% @macro. + +% To do this right we need a feature of e-TeX, \scantokens, +% which we arrange to emulate with a temporary file in ordinary TeX. +\ifx\eTeXversion\undefined + \newwrite\macscribble + \def\scantokens#1{% + \toks0={#1}% + \immediate\openout\macscribble=\jobname.tmp + \immediate\write\macscribble{\the\toks0}% + \immediate\closeout\macscribble + \input \jobname.tmp + } +\fi + +\def\scanmacro#1{% + \begingroup + \newlinechar`\^^M + \let\xeatspaces\eatspaces + % Undo catcode changes of \startcontents and \doprintindex + % When called from @insertcopying or (short)caption, we need active + % backslash to get it printed correctly. Previously, we had + % \catcode`\\=\other instead. We'll see whether a problem appears + % with macro expansion. --kasal, 19aug04 + \catcode`\@=0 \catcode`\\=\active \escapechar=`\@ + % ... and \example + \spaceisspace + % + % Append \endinput to make sure that TeX does not see the ending newline. + % + % I've verified that it is necessary both for e-TeX and for ordinary TeX + % --kasal, 29nov03 + \scantokens{#1\endinput}% + \endgroup +} + +\def\scanexp#1{% + \edef\temp{\noexpand\scanmacro{#1}}% + \temp +} + +\newcount\paramno % Count of parameters +\newtoks\macname % Macro name +\newif\ifrecursive % Is it recursive? +\def\macrolist{} % List of all defined macros in the form + % \do\macro1\do\macro2... + +% Utility routines. +% This does \let #1 = #2, with \csnames; that is, +% \let \csname#1\endcsname = \csname#2\endcsname +% (except of course we have to play expansion games). +% +\def\cslet#1#2{% + \expandafter\let + \csname#1\expandafter\endcsname + \csname#2\endcsname +} + +% Trim leading and trailing spaces off a string. +% Concepts from aro-bend problem 15 (see CTAN). +{\catcode`\@=11 +\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }} +\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@} +\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @} +\def\unbrace#1{#1} +\unbrace{\gdef\trim@@@ #1 } #2@{#1} +} + +% Trim a single trailing ^^M off a string. +{\catcode`\^^M=\other \catcode`\Q=3% +\gdef\eatcr #1{\eatcra #1Q^^MQ}% +\gdef\eatcra#1^^MQ{\eatcrb#1Q}% +\gdef\eatcrb#1Q#2Q{#1}% +} + +% Macro bodies are absorbed as an argument in a context where +% all characters are catcode 10, 11 or 12, except \ which is active +% (as in normal texinfo). It is necessary to change the definition of \. + +% It's necessary to have hard CRs when the macro is executed. This is +% done by making ^^M (\endlinechar) catcode 12 when reading the macro +% body, and then making it the \newlinechar in \scanmacro. + +\def\scanctxt{% + \catcode`\"=\other + \catcode`\+=\other + \catcode`\<=\other + \catcode`\>=\other + \catcode`\@=\other + \catcode`\^=\other + \catcode`\_=\other + \catcode`\|=\other + \catcode`\~=\other +} + +\def\scanargctxt{% + \scanctxt + \catcode`\\=\other + \catcode`\^^M=\other +} + +\def\macrobodyctxt{% + \scanctxt + \catcode`\{=\other + \catcode`\}=\other + \catcode`\^^M=\other + \usembodybackslash +} + +\def\macroargctxt{% + \scanctxt + \catcode`\\=\other +} + +% \mbodybackslash is the definition of \ in @macro bodies. +% It maps \foo\ => \csname macarg.foo\endcsname => #N +% where N is the macro parameter number. +% We define \csname macarg.\endcsname to be \realbackslash, so +% \\ in macro replacement text gets you a backslash. + +{\catcode`@=0 @catcode`@\=@active + @gdef@usembodybackslash{@let\=@mbodybackslash} + @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname} +} +\expandafter\def\csname macarg.\endcsname{\realbackslash} + +\def\macro{\recursivefalse\parsearg\macroxxx} +\def\rmacro{\recursivetrue\parsearg\macroxxx} + +\def\macroxxx#1{% + \getargs{#1}% now \macname is the macname and \argl the arglist + \ifx\argl\empty % no arguments + \paramno=0% + \else + \expandafter\parsemargdef \argl;% + \fi + \if1\csname ismacro.\the\macname\endcsname + \message{Warning: redefining \the\macname}% + \else + \expandafter\ifx\csname \the\macname\endcsname \relax + \else \errmessage{Macro name \the\macname\space already defined}\fi + \global\cslet{macsave.\the\macname}{\the\macname}% + \global\expandafter\let\csname ismacro.\the\macname\endcsname=1% + % Add the macroname to \macrolist + \toks0 = \expandafter{\macrolist\do}% + \xdef\macrolist{\the\toks0 + \expandafter\noexpand\csname\the\macname\endcsname}% + \fi + \begingroup \macrobodyctxt + \ifrecursive \expandafter\parsermacbody + \else \expandafter\parsemacbody + \fi} + +\parseargdef\unmacro{% + \if1\csname ismacro.#1\endcsname + \global\cslet{#1}{macsave.#1}% + \global\expandafter\let \csname ismacro.#1\endcsname=0% + % Remove the macro name from \macrolist: + \begingroup + \expandafter\let\csname#1\endcsname \relax + \let\do\unmacrodo + \xdef\macrolist{\macrolist}% + \endgroup + \else + \errmessage{Macro #1 not defined}% + \fi +} + +% Called by \do from \dounmacro on each macro. The idea is to omit any +% macro definitions that have been changed to \relax. +% +\def\unmacrodo#1{% + \ifx#1\relax + % remove this + \else + \noexpand\do \noexpand #1% + \fi +} + +% This makes use of the obscure feature that if the last token of a +% is #, then the preceding argument is delimited by +% an opening brace, and that opening brace is not consumed. +\def\getargs#1{\getargsxxx#1{}} +\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs} +\def\getmacname #1 #2\relax{\macname={#1}} +\def\getmacargs#1{\def\argl{#1}} + +% Parse the optional {params} list. Set up \paramno and \paramlist +% so \defmacro knows what to do. Define \macarg.blah for each blah +% in the params list, to be ##N where N is the position in that list. +% That gets used by \mbodybackslash (above). + +% We need to get `macro parameter char #' into several definitions. +% The technique used is stolen from LaTeX: let \hash be something +% unexpandable, insert that wherever you need a #, and then redefine +% it to # just before using the token list produced. +% +% The same technique is used to protect \eatspaces till just before +% the macro is used. + +\def\parsemargdef#1;{\paramno=0\def\paramlist{}% + \let\hash\relax\let\xeatspaces\relax\parsemargdefxxx#1,;,} +\def\parsemargdefxxx#1,{% + \if#1;\let\next=\relax + \else \let\next=\parsemargdefxxx + \advance\paramno by 1% + \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname + {\xeatspaces{\hash\the\paramno}}% + \edef\paramlist{\paramlist\hash\the\paramno,}% + \fi\next} + +% These two commands read recursive and nonrecursive macro bodies. +% (They're different since rec and nonrec macros end differently.) + +\long\def\parsemacbody#1@end macro% +{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% +\long\def\parsermacbody#1@end rmacro% +{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% + +% This defines the macro itself. There are six cases: recursive and +% nonrecursive macros of zero, one, and many arguments. +% Much magic with \expandafter here. +% \xdef is used so that macro definitions will survive the file +% they're defined in; @include reads the file inside a group. +\def\defmacro{% + \let\hash=##% convert placeholders to macro parameter chars + \ifrecursive + \ifcase\paramno + % 0 + \expandafter\xdef\csname\the\macname\endcsname{% + \noexpand\scanmacro{\temp}}% + \or % 1 + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \noexpand\braceorline + \expandafter\noexpand\csname\the\macname xxx\endcsname}% + \expandafter\xdef\csname\the\macname xxx\endcsname##1{% + \egroup\noexpand\scanmacro{\temp}}% + \else % many + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \noexpand\csname\the\macname xx\endcsname}% + \expandafter\xdef\csname\the\macname xx\endcsname##1{% + \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% + \expandafter\expandafter + \expandafter\xdef + \expandafter\expandafter + \csname\the\macname xxx\endcsname + \paramlist{\egroup\noexpand\scanmacro{\temp}}% + \fi + \else + \ifcase\paramno + % 0 + \expandafter\xdef\csname\the\macname\endcsname{% + \noexpand\norecurse{\the\macname}% + \noexpand\scanmacro{\temp}\egroup}% + \or % 1 + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \noexpand\braceorline + \expandafter\noexpand\csname\the\macname xxx\endcsname}% + \expandafter\xdef\csname\the\macname xxx\endcsname##1{% + \egroup + \noexpand\norecurse{\the\macname}% + \noexpand\scanmacro{\temp}\egroup}% + \else % many + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \expandafter\noexpand\csname\the\macname xx\endcsname}% + \expandafter\xdef\csname\the\macname xx\endcsname##1{% + \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% + \expandafter\expandafter + \expandafter\xdef + \expandafter\expandafter + \csname\the\macname xxx\endcsname + \paramlist{% + \egroup + \noexpand\norecurse{\the\macname}% + \noexpand\scanmacro{\temp}\egroup}% + \fi + \fi} + +\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}} + +% \braceorline decides whether the next nonwhitespace character is a +% {. If so it reads up to the closing }, if not, it reads the whole +% line. Whatever was read is then fed to the next control sequence +% as an argument (by \parsebrace or \parsearg) +\def\braceorline#1{\let\next=#1\futurelet\nchar\braceorlinexxx} +\def\braceorlinexxx{% + \ifx\nchar\bgroup\else + \expandafter\parsearg + \fi \next} + +% We want to disable all macros during \shipout so that they are not +% expanded by \write. +\def\turnoffmacros{\begingroup \def\do##1{\let\noexpand##1=\relax}% + \edef\next{\macrolist}\expandafter\endgroup\next} + +% For \indexnofonts, we need to get rid of all macros, leaving only the +% arguments (if present). Of course this is not nearly correct, but it +% is the best we can do for now. makeinfo does not expand macros in the +% argument to @deffn, which ends up writing an index entry, and texindex +% isn't prepared for an index sort entry that starts with \. +% +% Since macro invocations are followed by braces, we can just redefine them +% to take a single TeX argument. The case of a macro invocation that +% goes to end-of-line is not handled. +% +\def\emptyusermacros{\begingroup + \def\do##1{\let\noexpand##1=\noexpand\asis}% + \edef\next{\macrolist}\expandafter\endgroup\next} + + +% @alias. +% We need some trickery to remove the optional spaces around the equal +% sign. Just make them active and then expand them all to nothing. +\def\alias{\parseargusing\obeyspaces\aliasxxx} +\def\aliasxxx #1{\aliasyyy#1\relax} +\def\aliasyyy #1=#2\relax{% + {% + \expandafter\let\obeyedspace=\empty + \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}% + }% + \next +} + + +\message{cross references,} + +\newwrite\auxfile + +\newif\ifhavexrefs % True if xref values are known. +\newif\ifwarnedxrefs % True if we warned once that they aren't known. + +% @inforef is relatively simple. +\def\inforef #1{\inforefzzz #1,,,,**} +\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, + node \samp{\ignorespaces#1{}}} + +% @node's only job in TeX is to define \lastnode, which is used in +% cross-references. The @node line might or might not have commas, and +% might or might not have spaces before the first comma, like: +% @node foo , bar , ... +% We don't want such trailing spaces in the node name. +% +\parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse} +% +% also remove a trailing comma, in case of something like this: +% @node Help-Cross, , , Cross-refs +\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse} +\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}} + +\let\nwnode=\node +\let\lastnode=\empty + +% Write a cross-reference definition for the current node. #1 is the +% type (Ynumbered, Yappendix, Ynothing). +% +\def\donoderef#1{% + \ifx\lastnode\empty\else + \setref{\lastnode}{#1}% + \global\let\lastnode=\empty + \fi +} + +% @anchor{NAME} -- define xref target at arbitrary point. +% +\newcount\savesfregister +% +\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi} +\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi} +\def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces} + +% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an +% anchor), which consists of three parts: +% 1) NAME-title - the current sectioning name taken from \thissection, +% or the anchor name. +% 2) NAME-snt - section number and type, passed as the SNT arg, or +% empty for anchors. +% 3) NAME-pg - the page number. +% +% This is called from \donoderef, \anchor, and \dofloat. In the case of +% floats, there is an additional part, which is not written here: +% 4) NAME-lof - the text as it should appear in a @listoffloats. +% +\def\setref#1#2{% + \pdfmkdest{#1}% + \iflinks + {% + \atdummies % preserve commands, but don't expand them + \turnoffactive + \otherbackslash + \edef\writexrdef##1##2{% + \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef + ##1}{##2}}% these are parameters of \writexrdef + }% + \toks0 = \expandafter{\thissection}% + \immediate \writexrdef{title}{\the\toks0 }% + \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc. + \writexrdef{pg}{\folio}% will be written later, during \shipout + }% + \fi +} + +% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is +% the node name, #2 the name of the Info cross-reference, #3 the printed +% node name, #4 the name of the Info file, #5 the name of the printed +% manual. All but the node name can be omitted. +% +\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]} +\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]} +\def\ref#1{\xrefX[#1,,,,,,,]} +\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup + \unsepspaces + \def\printedmanual{\ignorespaces #5}% + \def\printedrefname{\ignorespaces #3}% + \setbox1=\hbox{\printedmanual\unskip}% + \setbox0=\hbox{\printedrefname\unskip}% + \ifdim \wd0 = 0pt + % No printed node name was explicitly given. + \expandafter\ifx\csname SETxref-automatic-section-title\endcsname\relax + % Use the node name inside the square brackets. + \def\printedrefname{\ignorespaces #1}% + \else + % Use the actual chapter/section title appear inside + % the square brackets. Use the real section title if we have it. + \ifdim \wd1 > 0pt + % It is in another manual, so we don't have it. + \def\printedrefname{\ignorespaces #1}% + \else + \ifhavexrefs + % We know the real title if we have the xref values. + \def\printedrefname{\refx{#1-title}{}}% + \else + % Otherwise just copy the Info node name. + \def\printedrefname{\ignorespaces #1}% + \fi% + \fi + \fi + \fi + % + % Make link in pdf output. + \ifpdf + \leavevmode + \getfilename{#4}% + {\turnoffactive \otherbackslash + \ifnum\filenamelength>0 + \startlink attr{/Border [0 0 0]}% + goto file{\the\filename.pdf} name{#1}% + \else + \startlink attr{/Border [0 0 0]}% + goto name{\pdfmkpgn{#1}}% + \fi + }% + \linkcolor + \fi + % + % Float references are printed completely differently: "Figure 1.2" + % instead of "[somenode], p.3". We distinguish them by the + % LABEL-title being set to a magic string. + {% + % Have to otherify everything special to allow the \csname to + % include an _ in the xref name, etc. + \indexnofonts + \turnoffactive + \otherbackslash + \expandafter\global\expandafter\let\expandafter\Xthisreftitle + \csname XR#1-title\endcsname + }% + \iffloat\Xthisreftitle + % If the user specified the print name (third arg) to the ref, + % print it instead of our usual "Figure 1.2". + \ifdim\wd0 = 0pt + \refx{#1-snt}% + \else + \printedrefname + \fi + % + % if the user also gave the printed manual name (fifth arg), append + % "in MANUALNAME". + \ifdim \wd1 > 0pt + \space \putwordin{} \cite{\printedmanual}% + \fi + \else + % node/anchor (non-float) references. + % + % If we use \unhbox0 and \unhbox1 to print the node names, TeX does not + % insert empty discretionaries after hyphens, which means that it will + % not find a line break at a hyphen in a node names. Since some manuals + % are best written with fairly long node names, containing hyphens, this + % is a loss. Therefore, we give the text of the node name again, so it + % is as if TeX is seeing it for the first time. + \ifdim \wd1 > 0pt + \putwordsection{} ``\printedrefname'' \putwordin{} \cite{\printedmanual}% + \else + % _ (for example) has to be the character _ for the purposes of the + % control sequence corresponding to the node, but it has to expand + % into the usual \leavevmode...\vrule stuff for purposes of + % printing. So we \turnoffactive for the \refx-snt, back on for the + % printing, back off for the \refx-pg. + {\turnoffactive \otherbackslash + % Only output a following space if the -snt ref is nonempty; for + % @unnumbered and @anchor, it won't be. + \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}% + \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi + }% + % output the `[mynode]' via a macro so it can be overridden. + \xrefprintnodename\printedrefname + % + % But we always want a comma and a space: + ,\space + % + % output the `page 3'. + \turnoffactive \otherbackslash \putwordpage\tie\refx{#1-pg}{}% + \fi + \fi + \endlink +\endgroup} + +% This macro is called from \xrefX for the `[nodename]' part of xref +% output. It's a separate macro only so it can be changed more easily, +% since square brackets don't work well in some documents. Particularly +% one that Bob is working on :). +% +\def\xrefprintnodename#1{[#1]} + +% Things referred to by \setref. +% +\def\Ynothing{} +\def\Yomitfromtoc{} +\def\Ynumbered{% + \ifnum\secno=0 + \putwordChapter@tie \the\chapno + \else \ifnum\subsecno=0 + \putwordSection@tie \the\chapno.\the\secno + \else \ifnum\subsubsecno=0 + \putwordSection@tie \the\chapno.\the\secno.\the\subsecno + \else + \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno + \fi\fi\fi +} +\def\Yappendix{% + \ifnum\secno=0 + \putwordAppendix@tie @char\the\appendixno{}% + \else \ifnum\subsecno=0 + \putwordSection@tie @char\the\appendixno.\the\secno + \else \ifnum\subsubsecno=0 + \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno + \else + \putwordSection@tie + @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno + \fi\fi\fi +} + +% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME. +% If its value is nonempty, SUFFIX is output afterward. +% +\def\refx#1#2{% + {% + \indexnofonts + \otherbackslash + \expandafter\global\expandafter\let\expandafter\thisrefX + \csname XR#1\endcsname + }% + \ifx\thisrefX\relax + % If not defined, say something at least. + \angleleft un\-de\-fined\angleright + \iflinks + \ifhavexrefs + \message{\linenumber Undefined cross reference `#1'.}% + \else + \ifwarnedxrefs\else + \global\warnedxrefstrue + \message{Cross reference values unknown; you must run TeX again.}% + \fi + \fi + \fi + \else + % It's defined, so just use it. + \thisrefX + \fi + #2% Output the suffix in any case. +} + +% This is the macro invoked by entries in the aux file. Usually it's +% just a \def (we prepend XR to the control sequence name to avoid +% collisions). But if this is a float type, we have more work to do. +% +\def\xrdef#1#2{% + \expandafter\gdef\csname XR#1\endcsname{#2}% remember this xref value. + % + % Was that xref control sequence that we just defined for a float? + \expandafter\iffloat\csname XR#1\endcsname + % it was a float, and we have the (safe) float type in \iffloattype. + \expandafter\let\expandafter\floatlist + \csname floatlist\iffloattype\endcsname + % + % Is this the first time we've seen this float type? + \expandafter\ifx\floatlist\relax + \toks0 = {\do}% yes, so just \do + \else + % had it before, so preserve previous elements in list. + \toks0 = \expandafter{\floatlist\do}% + \fi + % + % Remember this xref in the control sequence \floatlistFLOATTYPE, + % for later use in \listoffloats. + \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0{#1}}% + \fi +} + +% Read the last existing aux file, if any. No error if none exists. +% +\def\tryauxfile{% + \openin 1 \jobname.aux + \ifeof 1 \else + \readauxfile + \global\havexrefstrue + \fi + \closein 1 +} + +\def\readauxfile{\begingroup + \catcode`\^^@=\other + \catcode`\^^A=\other + \catcode`\^^B=\other + \catcode`\^^C=\other + \catcode`\^^D=\other + \catcode`\^^E=\other + \catcode`\^^F=\other + \catcode`\^^G=\other + \catcode`\^^H=\other + \catcode`\^^K=\other + \catcode`\^^L=\other + \catcode`\^^N=\other + \catcode`\^^P=\other + \catcode`\^^Q=\other + \catcode`\^^R=\other + \catcode`\^^S=\other + \catcode`\^^T=\other + \catcode`\^^U=\other + \catcode`\^^V=\other + \catcode`\^^W=\other + \catcode`\^^X=\other + \catcode`\^^Z=\other + \catcode`\^^[=\other + \catcode`\^^\=\other + \catcode`\^^]=\other + \catcode`\^^^=\other + \catcode`\^^_=\other + % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc. + % in xref tags, i.e., node names. But since ^^e4 notation isn't + % supported in the main text, it doesn't seem desirable. Furthermore, + % that is not enough: for node names that actually contain a ^ + % character, we would end up writing a line like this: 'xrdef {'hat + % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first + % argument, and \hat is not an expandable control sequence. It could + % all be worked out, but why? Either we support ^^ or we don't. + % + % The other change necessary for this was to define \auxhat: + % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter + % and then to call \auxhat in \setq. + % + \catcode`\^=\other + % + % Special characters. Should be turned off anyway, but... + \catcode`\~=\other + \catcode`\[=\other + \catcode`\]=\other + \catcode`\"=\other + \catcode`\_=\other + \catcode`\|=\other + \catcode`\<=\other + \catcode`\>=\other + \catcode`\$=\other + \catcode`\#=\other + \catcode`\&=\other + \catcode`\%=\other + \catcode`+=\other % avoid \+ for paranoia even though we've turned it off + % + % This is to support \ in node names and titles, since the \ + % characters end up in a \csname. It's easier than + % leaving it active and making its active definition an actual \ + % character. What I don't understand is why it works in the *value* + % of the xrdef. Seems like it should be a catcode12 \, and that + % should not typeset properly. But it works, so I'm moving on for + % now. --karl, 15jan04. + \catcode`\\=\other + % + % Make the characters 128-255 be printing characters. + {% + \count 1=128 + \def\loop{% + \catcode\count 1=\other + \advance\count 1 by 1 + \ifnum \count 1<256 \loop \fi + }% + }% + % + % @ is our escape character in .aux files, and we need braces. + \catcode`\{=1 + \catcode`\}=2 + \catcode`\@=0 + % + \input \jobname.aux +\endgroup} + + +\message{insertions,} +% including footnotes. + +\newcount \footnoteno + +% The trailing space in the following definition for supereject is +% vital for proper filling; pages come out unaligned when you do a +% pagealignmacro call if that space before the closing brace is +% removed. (Generally, numeric constants should always be followed by a +% space to prevent strange expansion errors.) +\def\supereject{\par\penalty -20000\footnoteno =0 } + +% @footnotestyle is meaningful for info output only. +\let\footnotestyle=\comment + +{\catcode `\@=11 +% +% Auto-number footnotes. Otherwise like plain. +\gdef\footnote{% + \let\indent=\ptexindent + \let\noindent=\ptexnoindent + \global\advance\footnoteno by \@ne + \edef\thisfootno{$^{\the\footnoteno}$}% + % + % In case the footnote comes at the end of a sentence, preserve the + % extra spacing after we do the footnote number. + \let\@sf\empty + \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi + % + % Remove inadvertent blank space before typesetting the footnote number. + \unskip + \thisfootno\@sf + \dofootnote +}% + +% Don't bother with the trickery in plain.tex to not require the +% footnote text as a parameter. Our footnotes don't need to be so general. +% +% Oh yes, they do; otherwise, @ifset (and anything else that uses +% \parseargline) fails inside footnotes because the tokens are fixed when +% the footnote is read. --karl, 16nov96. +% +\gdef\dofootnote{% + \insert\footins\bgroup + % We want to typeset this text as a normal paragraph, even if the + % footnote reference occurs in (for example) a display environment. + % So reset some parameters. + \hsize=\pagewidth + \interlinepenalty\interfootnotelinepenalty + \splittopskip\ht\strutbox % top baseline for broken footnotes + \splitmaxdepth\dp\strutbox + \floatingpenalty\@MM + \leftskip\z@skip + \rightskip\z@skip + \spaceskip\z@skip + \xspaceskip\z@skip + \parindent\defaultparindent + % + \smallfonts \rm + % + % Because we use hanging indentation in footnotes, a @noindent appears + % to exdent this text, so make it be a no-op. makeinfo does not use + % hanging indentation so @noindent can still be needed within footnote + % text after an @example or the like (not that this is good style). + \let\noindent = \relax + % + % Hang the footnote text off the number. Use \everypar in case the + % footnote extends for more than one paragraph. + \everypar = {\hang}% + \textindent{\thisfootno}% + % + % Don't crash into the line above the footnote text. Since this + % expands into a box, it must come within the paragraph, lest it + % provide a place where TeX can split the footnote. + \footstrut + \futurelet\next\fo@t +} +}%end \catcode `\@=11 + +% In case a @footnote appears in a vbox, save the footnote text and create +% the real \insert just after the vbox finished. Otherwise, the insertion +% would be lost. +% Similarily, if a @footnote appears inside an alignment, save the footnote +% text to a box and make the \insert when a row of the table is finished. +% And the same can be done for other insert classes. --kasal, 16nov03. + +% Replace the \insert primitive by a cheating macro. +% Deeper inside, just make sure that the saved insertions are not spilled +% out prematurely. +% +\def\startsavinginserts{% + \ifx \insert\ptexinsert + \let\insert\saveinsert + \else + \let\checkinserts\relax + \fi +} + +% This \insert replacement works for both \insert\footins{foo} and +% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}. +% +\def\saveinsert#1{% + \edef\next{\noexpand\savetobox \makeSAVEname#1}% + \afterassignment\next + % swallow the left brace + \let\temp = +} +\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}} +\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1} + +\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi} + +\def\placesaveins#1{% + \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname + {\box#1}% +} + +% eat @SAVE -- beware, all of them have catcode \other: +{ + \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-) + \gdef\gobblesave @SAVE{} +} + +% initialization: +\def\newsaveins #1{% + \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}% + \next +} +\def\newsaveinsX #1{% + \csname newbox\endcsname #1% + \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts + \checksaveins #1}% +} + +% initialize: +\let\checkinserts\empty +\newsaveins\footins +\newsaveins\margin + + +% @image. We use the macros from epsf.tex to support this. +% If epsf.tex is not installed and @image is used, we complain. +% +% Check for and read epsf.tex up front. If we read it only at @image +% time, we might be inside a group, and then its definitions would get +% undone and the next image would fail. +\openin 1 = epsf.tex +\ifeof 1 \else + % Do not bother showing banner with epsf.tex v2.7k (available in + % doc/epsf.tex and on ctan). + \def\epsfannounce{\toks0 = }% + \input epsf.tex +\fi +\closein 1 +% +% We will only complain once about lack of epsf.tex. +\newif\ifwarnednoepsf +\newhelp\noepsfhelp{epsf.tex must be installed for images to + work. It is also included in the Texinfo distribution, or you can get + it from ftp://tug.org/tex/epsf.tex.} +% +\def\image#1{% + \ifx\epsfbox\undefined + \ifwarnednoepsf \else + \errhelp = \noepsfhelp + \errmessage{epsf.tex not found, images will be ignored}% + \global\warnednoepsftrue + \fi + \else + \imagexxx #1,,,,,\finish + \fi +} +% +% Arguments to @image: +% #1 is (mandatory) image filename; we tack on .eps extension. +% #2 is (optional) width, #3 is (optional) height. +% #4 is (ignored optional) html alt text. +% #5 is (ignored optional) extension. +% #6 is just the usual extra ignored arg for parsing this stuff. +\newif\ifimagevmode +\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup + \catcode`\^^M = 5 % in case we're inside an example + \normalturnoffactive % allow _ et al. in names + % If the image is by itself, center it. + \ifvmode + \imagevmodetrue + \nobreak\bigskip + % Usually we'll have text after the image which will insert + % \parskip glue, so insert it here too to equalize the space + % above and below. + \nobreak\vskip\parskip + \nobreak + \line\bgroup\hss + \fi + % + % Output the image. + \ifpdf + \dopdfimage{#1}{#2}{#3}% + \else + % \epsfbox itself resets \epsf?size at each figure. + \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi + \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi + \epsfbox{#1.eps}% + \fi + % + \ifimagevmode \hss \egroup \bigbreak \fi % space after the image +\endgroup} + + +% @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables, +% etc. We don't actually implement floating yet, we always include the +% float "here". But it seemed the best name for the future. +% +\envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish} + +% There may be a space before second and/or third parameter; delete it. +\def\eatcommaspace#1, {#1,} + +% #1 is the optional FLOATTYPE, the text label for this float, typically +% "Figure", "Table", "Example", etc. Can't contain commas. If omitted, +% this float will not be numbered and cannot be referred to. +% +% #2 is the optional xref label. Also must be present for the float to +% be referable. +% +% #3 is the optional positioning argument; for now, it is ignored. It +% will somehow specify the positions allowed to float to (here, top, bottom). +% +% We keep a separate counter for each FLOATTYPE, which we reset at each +% chapter-level command. +\let\resetallfloatnos=\empty +% +\def\dofloat#1,#2,#3,#4\finish{% + \let\thiscaption=\empty + \let\thisshortcaption=\empty + % + % don't lose footnotes inside @float. + % + % BEWARE: when the floats start float, we have to issue warning whenever an + % insert appears inside a float which could possibly float. --kasal, 26may04 + % + \startsavinginserts + % + % We can't be used inside a paragraph. + \par + % + \vtop\bgroup + \def\floattype{#1}% + \def\floatlabel{#2}% + \def\floatloc{#3}% we do nothing with this yet. + % + \ifx\floattype\empty + \let\safefloattype=\empty + \else + {% + % the floattype might have accents or other special characters, + % but we need to use it in a control sequence name. + \indexnofonts + \turnoffactive + \xdef\safefloattype{\floattype}% + }% + \fi + % + % If label is given but no type, we handle that as the empty type. + \ifx\floatlabel\empty \else + % We want each FLOATTYPE to be numbered separately (Figure 1, + % Table 1, Figure 2, ...). (And if no label, no number.) + % + \expandafter\getfloatno\csname\safefloattype floatno\endcsname + \global\advance\floatno by 1 + % + {% + % This magic value for \thissection is output by \setref as the + % XREFLABEL-title value. \xrefX uses it to distinguish float + % labels (which have a completely different output format) from + % node and anchor labels. And \xrdef uses it to construct the + % lists of floats. + % + \edef\thissection{\floatmagic=\safefloattype}% + \setref{\floatlabel}{Yfloat}% + }% + \fi + % + % start with \parskip glue, I guess. + \vskip\parskip + % + % Don't suppress indentation if a float happens to start a section. + \restorefirstparagraphindent +} + +% we have these possibilities: +% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap +% @float Foo,lbl & no caption: Foo 1.1 +% @float Foo & @caption{Cap}: Foo: Cap +% @float Foo & no caption: Foo +% @float ,lbl & Caption{Cap}: 1.1: Cap +% @float ,lbl & no caption: 1.1 +% @float & @caption{Cap}: Cap +% @float & no caption: +% +\def\Efloat{% + \let\floatident = \empty + % + % In all cases, if we have a float type, it comes first. + \ifx\floattype\empty \else \def\floatident{\floattype}\fi + % + % If we have an xref label, the number comes next. + \ifx\floatlabel\empty \else + \ifx\floattype\empty \else % if also had float type, need tie first. + \appendtomacro\floatident{\tie}% + \fi + % the number. + \appendtomacro\floatident{\chaplevelprefix\the\floatno}% + \fi + % + % Start the printed caption with what we've constructed in + % \floatident, but keep it separate; we need \floatident again. + \let\captionline = \floatident + % + \ifx\thiscaption\empty \else + \ifx\floatident\empty \else + \appendtomacro\captionline{: }% had ident, so need a colon between + \fi + % + % caption text. + \appendtomacro\captionline{\scanexp\thiscaption}% + \fi + % + % If we have anything to print, print it, with space before. + % Eventually this needs to become an \insert. + \ifx\captionline\empty \else + \vskip.5\parskip + \captionline + % + % Space below caption. + \vskip\parskip + \fi + % + % If have an xref label, write the list of floats info. Do this + % after the caption, to avoid chance of it being a breakpoint. + \ifx\floatlabel\empty \else + % Write the text that goes in the lof to the aux file as + % \floatlabel-lof. Besides \floatident, we include the short + % caption if specified, else the full caption if specified, else nothing. + {% + \atdummies \turnoffactive \otherbackslash + % since we read the caption text in the macro world, where ^^M + % is turned into a normal character, we have to scan it back, so + % we don't write the literal three characters "^^M" into the aux file. + \scanexp{% + \xdef\noexpand\gtemp{% + \ifx\thisshortcaption\empty + \thiscaption + \else + \thisshortcaption + \fi + }% + }% + \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident + \ifx\gtemp\empty \else : \gtemp \fi}}% + }% + \fi + \egroup % end of \vtop + % + % place the captured inserts + % + % BEWARE: when the floats start float, we have to issue warning whenever an + % insert appears inside a float which could possibly float. --kasal, 26may04 + % + \checkinserts +} + +% Append the tokens #2 to the definition of macro #1, not expanding either. +% +\def\appendtomacro#1#2{% + \expandafter\def\expandafter#1\expandafter{#1#2}% +} + +% @caption, @shortcaption +% +\def\caption{\docaption\thiscaption} +\def\shortcaption{\docaption\thisshortcaption} +\def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption} +\def\defcaption#1#2{\egroup \def#1{#2}} + +% The parameter is the control sequence identifying the counter we are +% going to use. Create it if it doesn't exist and assign it to \floatno. +\def\getfloatno#1{% + \ifx#1\relax + % Haven't seen this figure type before. + \csname newcount\endcsname #1% + % + % Remember to reset this floatno at the next chap. + \expandafter\gdef\expandafter\resetallfloatnos + \expandafter{\resetallfloatnos #1=0 }% + \fi + \let\floatno#1% +} + +% \setref calls this to get the XREFLABEL-snt value. We want an @xref +% to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we +% first read the @float command. +% +\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}% + +% Magic string used for the XREFLABEL-title value, so \xrefX can +% distinguish floats from other xref types. +\def\floatmagic{!!float!!} + +% #1 is the control sequence we are passed; we expand into a conditional +% which is true if #1 represents a float ref. That is, the magic +% \thissection value which we \setref above. +% +\def\iffloat#1{\expandafter\doiffloat#1==\finish} +% +% #1 is (maybe) the \floatmagic string. If so, #2 will be the +% (safe) float type for this float. We set \iffloattype to #2. +% +\def\doiffloat#1=#2=#3\finish{% + \def\temp{#1}% + \def\iffloattype{#2}% + \ifx\temp\floatmagic +} + +% @listoffloats FLOATTYPE - print a list of floats like a table of contents. +% +\parseargdef\listoffloats{% + \def\floattype{#1}% floattype + {% + % the floattype might have accents or other special characters, + % but we need to use it in a control sequence name. + \indexnofonts + \turnoffactive + \xdef\safefloattype{\floattype}% + }% + % + % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE. + \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax + \ifhavexrefs + % if the user said @listoffloats foo but never @float foo. + \message{\linenumber No `\safefloattype' floats to list.}% + \fi + \else + \begingroup + \leftskip=\tocindent % indent these entries like a toc + \let\do=\listoffloatsdo + \csname floatlist\safefloattype\endcsname + \endgroup + \fi +} + +% This is called on each entry in a list of floats. We're passed the +% xref label, in the form LABEL-title, which is how we save it in the +% aux file. We strip off the -title and look up \XRLABEL-lof, which +% has the text we're supposed to typeset here. +% +% Figures without xref labels will not be included in the list (since +% they won't appear in the aux file). +% +\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish} +\def\listoffloatsdoentry#1-title\finish{{% + % Can't fully expand XR#1-lof because it can contain anything. Just + % pass the control sequence. On the other hand, XR#1-pg is just the + % page number, and we want to fully expand that so we can get a link + % in pdf output. + \toksA = \expandafter{\csname XR#1-lof\endcsname}% + % + % use the same \entry macro we use to generate the TOC and index. + \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}% + \writeentry +}} + +\message{localization,} +% and i18n. + +% @documentlanguage is usually given very early, just after +% @setfilename. If done too late, it may not override everything +% properly. Single argument is the language abbreviation. +% It would be nice if we could set up a hyphenation file here. +% +\parseargdef\documentlanguage{% + \tex % read txi-??.tex file in plain TeX. + % Read the file if it exists. + \openin 1 txi-#1.tex + \ifeof 1 + \errhelp = \nolanghelp + \errmessage{Cannot read language file txi-#1.tex}% + \else + \input txi-#1.tex + \fi + \closein 1 + \endgroup +} +\newhelp\nolanghelp{The given language definition file cannot be found or +is empty. Maybe you need to install it? In the current directory +should work if nowhere else does.} + + +% @documentencoding should change something in TeX eventually, most +% likely, but for now just recognize it. +\let\documentencoding = \comment + + +% Page size parameters. +% +\newdimen\defaultparindent \defaultparindent = 15pt + +\chapheadingskip = 15pt plus 4pt minus 2pt +\secheadingskip = 12pt plus 3pt minus 2pt +\subsecheadingskip = 9pt plus 2pt minus 2pt + +% Prevent underfull vbox error messages. +\vbadness = 10000 + +% Don't be so finicky about underfull hboxes, either. +\hbadness = 2000 + +% Following George Bush, just get rid of widows and orphans. +\widowpenalty=10000 +\clubpenalty=10000 + +% Use TeX 3.0's \emergencystretch to help line breaking, but if we're +% using an old version of TeX, don't do anything. We want the amount of +% stretch added to depend on the line length, hence the dependence on +% \hsize. We call this whenever the paper size is set. +% +\def\setemergencystretch{% + \ifx\emergencystretch\thisisundefined + % Allow us to assign to \emergencystretch anyway. + \def\emergencystretch{\dimen0}% + \else + \emergencystretch = .15\hsize + \fi +} + +% Parameters in order: 1) textheight; 2) textwidth; 3) voffset; +% 4) hoffset; 5) binding offset; 6) topskip; 7) physical page height; 8) +% physical page width. +% +% We also call \setleading{\textleading}, so the caller should define +% \textleading. The caller should also set \parskip. +% +\def\internalpagesizes#1#2#3#4#5#6#7#8{% + \voffset = #3\relax + \topskip = #6\relax + \splittopskip = \topskip + % + \vsize = #1\relax + \advance\vsize by \topskip + \outervsize = \vsize + \advance\outervsize by 2\topandbottommargin + \pageheight = \vsize + % + \hsize = #2\relax + \outerhsize = \hsize + \advance\outerhsize by 0.5in + \pagewidth = \hsize + % + \normaloffset = #4\relax + \bindingoffset = #5\relax + % + \ifpdf + \pdfpageheight #7\relax + \pdfpagewidth #8\relax + \fi + % + \setleading{\textleading} + % + \parindent = \defaultparindent + \setemergencystretch +} + +% @letterpaper (the default). +\def\letterpaper{{\globaldefs = 1 + \parskip = 3pt plus 2pt minus 1pt + \textleading = 13.2pt + % + % If page is nothing but text, make it come out even. + \internalpagesizes{46\baselineskip}{6in}% + {\voffset}{.25in}% + {\bindingoffset}{36pt}% + {11in}{8.5in}% +}} + +% Use @smallbook to reset parameters for 7x9.5 (or so) format. +\def\smallbook{{\globaldefs = 1 + \parskip = 2pt plus 1pt + \textleading = 12pt + % + \internalpagesizes{7.5in}{5in}% + {\voffset}{.25in}% + {\bindingoffset}{16pt}% + {9.25in}{7in}% + % + \lispnarrowing = 0.3in + \tolerance = 700 + \hfuzz = 1pt + \contentsrightmargin = 0pt + \defbodyindent = .5cm +}} + +% Use @afourpaper to print on European A4 paper. +\def\afourpaper{{\globaldefs = 1 + \parskip = 3pt plus 2pt minus 1pt + \textleading = 13.2pt + % + % Double-side printing via postscript on Laserjet 4050 + % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm. + % To change the settings for a different printer or situation, adjust + % \normaloffset until the front-side and back-side texts align. Then + % do the same for \bindingoffset. You can set these for testing in + % your texinfo source file like this: + % @tex + % \global\normaloffset = -6mm + % \global\bindingoffset = 10mm + % @end tex + \internalpagesizes{51\baselineskip}{160mm} + {\voffset}{\hoffset}% + {\bindingoffset}{44pt}% + {297mm}{210mm}% + % + \tolerance = 700 + \hfuzz = 1pt + \contentsrightmargin = 0pt + \defbodyindent = 5mm +}} + +% Use @afivepaper to print on European A5 paper. +% From romildo@urano.iceb.ufop.br, 2 July 2000. +% He also recommends making @example and @lisp be small. +\def\afivepaper{{\globaldefs = 1 + \parskip = 2pt plus 1pt minus 0.1pt + \textleading = 12.5pt + % + \internalpagesizes{160mm}{120mm}% + {\voffset}{\hoffset}% + {\bindingoffset}{8pt}% + {210mm}{148mm}% + % + \lispnarrowing = 0.2in + \tolerance = 800 + \hfuzz = 1.2pt + \contentsrightmargin = 0pt + \defbodyindent = 2mm + \tableindent = 12mm +}} + +% A specific text layout, 24x15cm overall, intended for A4 paper. +\def\afourlatex{{\globaldefs = 1 + \afourpaper + \internalpagesizes{237mm}{150mm}% + {\voffset}{4.6mm}% + {\bindingoffset}{7mm}% + {297mm}{210mm}% + % + % Must explicitly reset to 0 because we call \afourpaper. + \globaldefs = 0 +}} + +% Use @afourwide to print on A4 paper in landscape format. +\def\afourwide{{\globaldefs = 1 + \afourpaper + \internalpagesizes{241mm}{165mm}% + {\voffset}{-2.95mm}% + {\bindingoffset}{7mm}% + {297mm}{210mm}% + \globaldefs = 0 +}} + +% @pagesizes TEXTHEIGHT[,TEXTWIDTH] +% Perhaps we should allow setting the margins, \topskip, \parskip, +% and/or leading, also. Or perhaps we should compute them somehow. +% +\parseargdef\pagesizes{\pagesizesyyy #1,,\finish} +\def\pagesizesyyy#1,#2,#3\finish{{% + \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi + \globaldefs = 1 + % + \parskip = 3pt plus 2pt minus 1pt + \setleading{\textleading}% + % + \dimen0 = #1 + \advance\dimen0 by \voffset + % + \dimen2 = \hsize + \advance\dimen2 by \normaloffset + % + \internalpagesizes{#1}{\hsize}% + {\voffset}{\normaloffset}% + {\bindingoffset}{44pt}% + {\dimen0}{\dimen2}% +}} + +% Set default to letter. +% +\letterpaper + + +\message{and turning on texinfo input format.} + +% Define macros to output various characters with catcode for normal text. +\catcode`\"=\other +\catcode`\~=\other +\catcode`\^=\other +\catcode`\_=\other +\catcode`\|=\other +\catcode`\<=\other +\catcode`\>=\other +\catcode`\+=\other +\catcode`\$=\other +\def\normaldoublequote{"} +\def\normaltilde{~} +\def\normalcaret{^} +\def\normalunderscore{_} +\def\normalverticalbar{|} +\def\normalless{<} +\def\normalgreater{>} +\def\normalplus{+} +\def\normaldollar{$}%$ font-lock fix + +% This macro is used to make a character print one way in \tt +% (where it can probably be output as-is), and another way in other fonts, +% where something hairier probably needs to be done. +% +% #1 is what to print if we are indeed using \tt; #2 is what to print +% otherwise. Since all the Computer Modern typewriter fonts have zero +% interword stretch (and shrink), and it is reasonable to expect all +% typewriter fonts to have this, we can check that font parameter. +% +\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi} + +% Same as above, but check for italic font. Actually this also catches +% non-italic slanted fonts since it is impossible to distinguish them from +% italic fonts. But since this is only used by $ and it uses \sl anyway +% this is not a problem. +\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi} + +% Turn off all special characters except @ +% (and those which the user can use as if they were ordinary). +% Most of these we simply print from the \tt font, but for some, we can +% use math or other variants that look better in normal text. + +\catcode`\"=\active +\def\activedoublequote{{\tt\char34}} +\let"=\activedoublequote +\catcode`\~=\active +\def~{{\tt\char126}} +\chardef\hat=`\^ +\catcode`\^=\active +\def^{{\tt \hat}} + +\catcode`\_=\active +\def_{\ifusingtt\normalunderscore\_} +% Subroutine for the previous macro. +\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em } + +\catcode`\|=\active +\def|{{\tt\char124}} +\chardef \less=`\< +\catcode`\<=\active +\def<{{\tt \less}} +\chardef \gtr=`\> +\catcode`\>=\active +\def>{{\tt \gtr}} +\catcode`\+=\active +\def+{{\tt \char 43}} +\catcode`\$=\active +\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix + +% If a .fmt file is being used, characters that might appear in a file +% name cannot be active until we have parsed the command line. +% So turn them off again, and have \everyjob (or @setfilename) turn them on. +% \otherifyactive is called near the end of this file. +\def\otherifyactive{\catcode`+=\other \catcode`\_=\other} + +\catcode`\@=0 + +% \backslashcurfont outputs one backslash character in current font, +% as in \char`\\. +\global\chardef\backslashcurfont=`\\ +\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work + +% \rawbackslash defines an active \ to do \backslashcurfont. +% \otherbackslash defines an active \ to be a literal `\' character with +% catcode other. +{\catcode`\\=\active + @gdef@rawbackslash{@let\=@backslashcurfont} + @gdef@otherbackslash{@let\=@realbackslash} +} + +% \realbackslash is an actual character `\' with catcode other. +{\catcode`\\=\other @gdef@realbackslash{\}} + +% \normalbackslash outputs one backslash in fixed width font. +\def\normalbackslash{{\tt\backslashcurfont}} + +\catcode`\\=\active + +% Used sometimes to turn off (effectively) the active characters +% even after parsing them. +@def@turnoffactive{% + @let"=@normaldoublequote + @let\=@realbackslash + @let~=@normaltilde + @let^=@normalcaret + @let_=@normalunderscore + @let|=@normalverticalbar + @let<=@normalless + @let>=@normalgreater + @let+=@normalplus + @let$=@normaldollar %$ font-lock fix + @unsepspaces +} + +% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of +% the literal character `\'. (Thus, \ is not expandable when this is in +% effect.) +% +@def@normalturnoffactive{@turnoffactive @let\=@normalbackslash} + +% Make _ and + \other characters, temporarily. +% This is canceled by @fixbackslash. +@otherifyactive + +% If a .fmt file is being used, we don't want the `\input texinfo' to show up. +% That is what \eatinput is for; after that, the `\' should revert to printing +% a backslash. +% +@gdef@eatinput input texinfo{@fixbackslash} +@global@let\ = @eatinput + +% On the other hand, perhaps the file did not have a `\input texinfo'. Then +% the first `\{ in the file would cause an error. This macro tries to fix +% that, assuming it is called before the first `\' could plausibly occur. +% Also back turn on active characters that might appear in the input +% file name, in case not using a pre-dumped format. +% +@gdef@fixbackslash{% + @ifx\@eatinput @let\ = @normalbackslash @fi + @catcode`+=@active + @catcode`@_=@active +} + +% Say @foo, not \foo, in error messages. +@escapechar = `@@ + +% These look ok in all fonts, so just make them not special. +@catcode`@& = @other +@catcode`@# = @other +@catcode`@% = @other + + +@c Local variables: +@c eval: (add-hook 'write-file-hooks 'time-stamp) +@c page-delimiter: "^\\\\message" +@c time-stamp-start: "def\\\\texinfoversion{" +@c time-stamp-format: "%:y-%02m-%02d.%02H" +@c time-stamp-end: "}" +@c End: + +@c vim:sw=2: + +@ignore + arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115 +@end ignore diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/version.texi b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/version.texi old mode 100755 new mode 100644 index 9e08d07..f9cfe1f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/version.texi +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/doc/version.texi @@ -1,4 +1,4 @@ -@set UPDATED 29 July 2005 -@set UPDATED-MONTH July 2005 -@set EDITION 1.2.2 -@set VERSION 1.2.2 +@set UPDATED 29 July 2005 +@set UPDATED-MONTH July 2005 +@set EDITION 1.2.2 +@set VERSION 1.2.2 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/install-sh b/linden/indra/libgcrypt/libgcrypt-1.2.2/install-sh index 34a84ef..0b65ee8 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/install-sh +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/install-sh @@ -1,323 +1,323 @@ -#!/bin/sh -# install - install a program, script, or datafile - -scriptversion=2004-10-22.00 - -# This originates from X11R5 (mit/util/scripts/install.sh), which was -# later released in X11R6 (xc/config/util/install.sh) with the -# following copyright and license. -# -# Copyright (C) 1994 X Consortium -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to -# deal in the Software without restriction, including without limitation the -# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -# sell copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- -# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -# -# Except as contained in this notice, the name of the X Consortium shall not -# be used in advertising or otherwise to promote the sale, use or other deal- -# ings in this Software without prior written authorization from the X Consor- -# tium. -# -# -# FSF changes to this file are in the public domain. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# `make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. It can only install one file at a time, a restriction -# shared with many OS's install programs. - -# set DOITPROG to echo to test this script - -# Don't use :- since 4.3BSD and earlier shells don't like it. -doit="${DOITPROG-}" - -# put in absolute paths if you don't have them in your path; or use env. vars. - -mvprog="${MVPROG-mv}" -cpprog="${CPPROG-cp}" -chmodprog="${CHMODPROG-chmod}" -chownprog="${CHOWNPROG-chown}" -chgrpprog="${CHGRPPROG-chgrp}" -stripprog="${STRIPPROG-strip}" -rmprog="${RMPROG-rm}" -mkdirprog="${MKDIRPROG-mkdir}" - -chmodcmd="$chmodprog 0755" -chowncmd= -chgrpcmd= -stripcmd= -rmcmd="$rmprog -f" -mvcmd="$mvprog" -src= -dst= -dir_arg= -dstarg= -no_target_directory= - -usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE - or: $0 [OPTION]... SRCFILES... DIRECTORY - or: $0 [OPTION]... -t DIRECTORY SRCFILES... - or: $0 [OPTION]... -d DIRECTORIES... - -In the 1st form, copy SRCFILE to DSTFILE. -In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. -In the 4th, create DIRECTORIES. - -Options: --c (ignored) --d create directories instead of installing files. --g GROUP $chgrpprog installed files to GROUP. --m MODE $chmodprog installed files to MODE. --o USER $chownprog installed files to USER. --s $stripprog installed files. --t DIRECTORY install into DIRECTORY. --T report an error if DSTFILE is a directory. ---help display this help and exit. ---version display version info and exit. - -Environment variables override the default commands: - CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG -" - -while test -n "$1"; do - case $1 in - -c) shift - continue;; - - -d) dir_arg=true - shift - continue;; - - -g) chgrpcmd="$chgrpprog $2" - shift - shift - continue;; - - --help) echo "$usage"; exit 0;; - - -m) chmodcmd="$chmodprog $2" - shift - shift - continue;; - - -o) chowncmd="$chownprog $2" - shift - shift - continue;; - - -s) stripcmd=$stripprog - shift - continue;; - - -t) dstarg=$2 - shift - shift - continue;; - - -T) no_target_directory=true - shift - continue;; - - --version) echo "$0 $scriptversion"; exit 0;; - - *) # When -d is used, all remaining arguments are directories to create. - # When -t is used, the destination is already specified. - test -n "$dir_arg$dstarg" && break - # Otherwise, the last argument is the destination. Remove it from $@. - for arg - do - if test -n "$dstarg"; then - # $@ is not empty: it contains at least $arg. - set fnord "$@" "$dstarg" - shift # fnord - fi - shift # arg - dstarg=$arg - done - break;; - esac -done - -if test -z "$1"; then - if test -z "$dir_arg"; then - echo "$0: no input file specified." >&2 - exit 1 - fi - # It's OK to call `install-sh -d' without argument. - # This can happen when creating conditional directories. - exit 0 -fi - -for src -do - # Protect names starting with `-'. - case $src in - -*) src=./$src ;; - esac - - if test -n "$dir_arg"; then - dst=$src - src= - - if test -d "$dst"; then - mkdircmd=: - chmodcmd= - else - mkdircmd=$mkdirprog - fi - else - # Waiting for this to be detected by the "$cpprog $src $dsttmp" command - # might cause directories to be created, which would be especially bad - # if $src (and thus $dsttmp) contains '*'. - if test ! -f "$src" && test ! -d "$src"; then - echo "$0: $src does not exist." >&2 - exit 1 - fi - - if test -z "$dstarg"; then - echo "$0: no destination specified." >&2 - exit 1 - fi - - dst=$dstarg - # Protect names starting with `-'. - case $dst in - -*) dst=./$dst ;; - esac - - # If destination is a directory, append the input filename; won't work - # if double slashes aren't ignored. - if test -d "$dst"; then - if test -n "$no_target_directory"; then - echo "$0: $dstarg: Is a directory" >&2 - exit 1 - fi - dst=$dst/`basename "$src"` - fi - fi - - # This sed command emulates the dirname command. - dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` - - # Make sure that the destination directory exists. - - # Skip lots of stat calls in the usual case. - if test ! -d "$dstdir"; then - defaultIFS=' - ' - IFS="${IFS-$defaultIFS}" - - oIFS=$IFS - # Some sh's can't handle IFS=/ for some reason. - IFS='%' - set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` - shift - IFS=$oIFS - - pathcomp= - - while test $# -ne 0 ; do - pathcomp=$pathcomp$1 - shift - if test ! -d "$pathcomp"; then - $mkdirprog "$pathcomp" - # mkdir can fail with a `File exist' error in case several - # install-sh are creating the directory concurrently. This - # is OK. - test -d "$pathcomp" || exit - fi - pathcomp=$pathcomp/ - done - fi - - if test -n "$dir_arg"; then - $doit $mkdircmd "$dst" \ - && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ - && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ - && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ - && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } - - else - dstfile=`basename "$dst"` - - # Make a couple of temp file names in the proper directory. - dsttmp=$dstdir/_inst.$$_ - rmtmp=$dstdir/_rm.$$_ - - # Trap to clean up those temp files at exit. - trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 - trap '(exit $?); exit' 1 2 13 15 - - # Copy the file name to the temp name. - $doit $cpprog "$src" "$dsttmp" && - - # and set any options; do chmod last to preserve setuid bits. - # - # If any of these fail, we abort the whole thing. If we want to - # ignore errors from any of these, just make sure not to ignore - # errors from the above "$doit $cpprog $src $dsttmp" command. - # - { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ - && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ - && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ - && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && - - # Now rename the file to the real destination. - { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ - || { - # The rename failed, perhaps because mv can't rename something else - # to itself, or perhaps because mv is so ancient that it does not - # support -f. - - # Now remove or move aside any old file at destination location. - # We try this two ways since rm can't unlink itself on some - # systems and the destination file might be busy for other - # reasons. In this case, the final cleanup might fail but the new - # file should still install successfully. - { - if test -f "$dstdir/$dstfile"; then - $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ - || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ - || { - echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 - (exit 1); exit - } - else - : - fi - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" - } - } - fi || { (exit 1); exit; } -done - -# The final little trick to "correctly" pass the exit status to the exit trap. -{ - (exit 0); exit -} - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2004-10-22.00 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +chmodcmd="$chmodprog 0755" +chowncmd= +chgrpcmd= +stripcmd= +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src= +dst= +dir_arg= +dstarg= +no_target_directory= + +usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: +-c (ignored) +-d create directories instead of installing files. +-g GROUP $chgrpprog installed files to GROUP. +-m MODE $chmodprog installed files to MODE. +-o USER $chownprog installed files to USER. +-s $stripprog installed files. +-t DIRECTORY install into DIRECTORY. +-T report an error if DSTFILE is a directory. +--help display this help and exit. +--version display version info and exit. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG +" + +while test -n "$1"; do + case $1 in + -c) shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + --help) echo "$usage"; exit 0;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t) dstarg=$2 + shift + shift + continue;; + + -T) no_target_directory=true + shift + continue;; + + --version) echo "$0 $scriptversion"; exit 0;; + + *) # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + test -n "$dir_arg$dstarg" && break + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dstarg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dstarg" + shift # fnord + fi + shift # arg + dstarg=$arg + done + break;; + esac +done + +if test -z "$1"; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src ;; + esac + + if test -n "$dir_arg"; then + dst=$src + src= + + if test -d "$dst"; then + mkdircmd=: + chmodcmd= + else + mkdircmd=$mkdirprog + fi + else + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dstarg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dstarg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst ;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dstarg: Is a directory" >&2 + exit 1 + fi + dst=$dst/`basename "$src"` + fi + fi + + # This sed command emulates the dirname command. + dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` + + # Make sure that the destination directory exists. + + # Skip lots of stat calls in the usual case. + if test ! -d "$dstdir"; then + defaultIFS=' + ' + IFS="${IFS-$defaultIFS}" + + oIFS=$IFS + # Some sh's can't handle IFS=/ for some reason. + IFS='%' + set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` + shift + IFS=$oIFS + + pathcomp= + + while test $# -ne 0 ; do + pathcomp=$pathcomp$1 + shift + if test ! -d "$pathcomp"; then + $mkdirprog "$pathcomp" + # mkdir can fail with a `File exist' error in case several + # install-sh are creating the directory concurrently. This + # is OK. + test -d "$pathcomp" || exit + fi + pathcomp=$pathcomp/ + done + fi + + if test -n "$dir_arg"; then + $doit $mkdircmd "$dst" \ + && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } + + else + dstfile=`basename "$dst"` + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + trap '(exit $?); exit' 1 2 13 15 + + # Copy the file name to the temp name. + $doit $cpprog "$src" "$dsttmp" && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && + + # Now rename the file to the real destination. + { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ + || { + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + if test -f "$dstdir/$dstfile"; then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ + || { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + } + } + fi || { (exit 1); exit; } +done + +# The final little trick to "correctly" pass the exit status to the exit trap. +{ + (exit 0); exit +} + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/ltmain.sh b/linden/indra/libgcrypt/libgcrypt-1.2.2/ltmain.sh index 29faf34..3421887 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/ltmain.sh +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/ltmain.sh @@ -1,6425 +1,6425 @@ -# ltmain.sh - Provide generalized library-building support services. -# NOTE: Changing this file will not affect anything until you rerun configure. -# -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004 -# Free Software Foundation, Inc. -# Originally by Gordon Matzigkeit , 1996 -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -basename="s,^.*/,,g" - -# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh -# is ksh but when the shell is invoked as "sh" and the current value of -# the _XPG environment variable is not equal to 1 (one), the special -# positional parameter $0, within a function call, is the name of the -# function. -progpath="$0" - -# The name of this program: -progname=`echo "$progpath" | $SED $basename` -modename="$progname" - -# Global variables: -EXIT_SUCCESS=0 -EXIT_FAILURE=1 - -PROGRAM=ltmain.sh -PACKAGE=libtool -VERSION=1.5.4 -TIMESTAMP=" (1.1220.2.90 2004/04/03 14:10:19) Debian$Rev: 961 $" - - -# Check that we have a working $echo. -if test "X$1" = X--no-reexec; then - # Discard the --no-reexec flag, and continue. - shift -elif test "X$1" = X--fallback-echo; then - # Avoid inline document here, it may be left over - : -elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then - # Yippee, $echo works! - : -else - # Restart under the correct shell, and then maybe $echo will work. - exec $SHELL "$progpath" --no-reexec ${1+"$@"} -fi - -if test "X$1" = X--fallback-echo; then - # used as fallback echo - shift - cat <&2 - $echo "Fatal configuration error. 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On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=1.5.4 +TIMESTAMP=" (1.1220.2.90 2004/04/03 14:10:19) Debian$Rev: 961 $" + + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () { + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'` + if test "X$win32_nmres" = "Ximport" ; then + win32_libid_type="x86 archive import" + else + win32_libid_type="x86 archive static" + fi + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () { + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi +} +# End of Shell function definitions +##################################### + +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + preserve_args="${preserve_args}=$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2003 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $EXIT_SUCCESS + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" + done + exit $EXIT_SUCCESS + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit $EXIT_SUCCESS + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" + ;; + + --tag) prevopt="--tag" prev=tag ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + + for arg + do + case "$arg_mode" in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; + + -static | -prefer-pic | -prefer-non-pic) + later="$later $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + $echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + exit $EXIT_FAILURE + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-mingw* | *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # gcc -m* arguments should be passed to the linker via $compiler_flags + # in order to pass architecture information to the linker + # (e.g. 32 vs 64-bit). This may also be accomplished via -Wl,-mfoo + # but this is not reliable with gcc because gcc may use -mfoo to + # select a different linker, different libraries, etc, while + # -Wl,-mfoo simply passes -mfoo to the linker. + -m*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + if test "$with_gcc" = "yes" ; then + compiler_flags="$compiler_flags $arg" + fi + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test "$status" -ne 0 && test ! -d "$output_objdir"; then + exit $status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + if test "$deplibs_check_method" != pass_all; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5* ) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | $EGREP "bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$deplibs $path" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $revision in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $age in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e 's% $path % %g'` + deplibs=`$echo "$deplibs " | ${SED} -e 's% -L$path % %g'` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + libobjs="$libobjs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$save_output-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$save_output-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$save_output-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadale object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$save_output-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + reload_conv_objs="$reload_objs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "${SED} -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + cwrappersource=`$echo ${objdir}/lt-${output}.c` + cwrapper=`$echo ${output}.exe` + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +#define HAVE_DOS_BASED_FILE_SYSTEM +#ifndef DIR_SEPARATOR_2 +#define DIR_SEPARATOR_2 '\\' +#endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +char * basename (const char *name); +char * fnqualify(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup ((char *) basename (argv[0])); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = fnqualify(argv[0]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +char * +basename (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha (name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return (char *) base; +} + +char * +fnqualify(const char *path) +{ + size_t size; + char *p; + char tmp[LT_PATHMAX + 1]; + + assert(path != NULL); + + /* Is it qualified already? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha (path[0]) && path[1] == ':') + return xstrdup (path); +#endif + if (IS_DIR_SEPARATOR (path[0])) + return xstrdup (path); + + /* prepend the current directory */ + /* doesn't handle '~' */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */ + p = XMALLOC(char, size); + sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path); + return p; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \$progdir/\$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + # Add in members from convenience archives. + for xlib in $addlibs; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | $NL2SP` + done + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + # GNU ar 2.10+ was changed to match POSIX; thus no paths are + # encoded into archives. This makes 'ar r' malfunction in + # this piecewise linking case whenever conflicting object + # names appear in distinct ar calls; check, warn and compensate. + if (for obj in $save_oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2 + $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2 + AR_FLAGS=cq + fi + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit $EXIT_SUCCESS + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + save_umask=`umask` + umask 0077 + if $mkdir "$tmpdir"; then + umask $save_umask + else + umask $save_umask + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + cmds=$finish_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit $EXIT_SUCCESS + + $echo "----------------------------------------------------------------------" + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "----------------------------------------------------------------------" + exit $EXIT_SUCCESS + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit $EXIT_FAILURE + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + test "$mode" = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + + if test "$mode" = uninstall; then + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + fi + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit $EXIT_FAILURE +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit $EXIT_SUCCESS + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/m4/libtool.m4 b/linden/indra/libgcrypt/libgcrypt-1.2.2/m4/libtool.m4 old mode 100755 new mode 100644 index 3b0f753..e4055a0 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/m4/libtool.m4 +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/m4/libtool.m4 @@ -1,5939 +1,5939 @@ -# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- -## Copyright 1996, 1997, 1998, 1999, 2000, 2001 -## Free Software Foundation, Inc. -## Originally by Gordon Matzigkeit , 1996 -## -## This program is free software; you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation; either version 2 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, but -## WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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See the GNU +## General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +## +## As a special exception to the GNU General Public License, if you +## distribute this file as part of a program that contains a +## configuration script generated by Autoconf, you may include it under +## the same distribution terms that you use for the rest of that program. + +# serial 47 AC_PROG_LIBTOOL +# Debian $Rev: 961 $ + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl + +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. 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In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null && + echo_test_string="`eval $cmd`" && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + else + $2=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# -------------------- +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ------------------------------------------------------------------ +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_unknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi4*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=yes + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && test "X$CXX" != "Xno"; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 dll's +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +#- set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognise shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognise a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case "$host_cpu" in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object' + else + lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +sco3.2v5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown +])# AC_DEPLIBS_CHECK_METHOD + + +# AC_PROG_NM +# ---------- +# find the pathname to a BSD-compatible name lister +AC_DEFUN([AC_PROG_NM], +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/${ac_tool_prefix}nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + esac + fi + done + IFS="$lt_save_ifs" + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi]) +NM="$lt_cv_path_NM" +])# AC_PROG_NM + + +# AC_CHECK_LIBM +# ------------- +# check for math library +AC_DEFUN([AC_CHECK_LIBM], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +])# AC_CHECK_LIBM + + +# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl convenience library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL +# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If +# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will +# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and +# top_srcdir appropriately in the Makefiles. +AC_DEFUN([AC_LIBLTDL_CONVENIENCE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + case $enable_ltdl_convenience in + no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; + "") enable_ltdl_convenience=yes + ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; + esac + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_CONVENIENCE + + +# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl installable library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-install to the configure arguments. Note that LIBLTDL +# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If +# DIRECTORY is not provided and an installed libltdl is not found, it is +# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/' +# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single +# quotes!). If your package is not flat and you're not using automake, +# define top_builddir and top_srcdir appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE + + +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX + + +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX + + +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 + + +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 + + +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ + + +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# -------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) +AC_DEFUN([_LT_AC_LANG_C_CONFIG], +[lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + +_LT_AC_SYS_COMPILER + +# +# Check for any special shared library compilation flags. +# +_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)= +if test "$GCC" = no; then + case $host_os in + sco3.2v5*) + _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf' + ;; + esac +fi +if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then + AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries]) + if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then : + else + AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure]) + _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no + fi +fi + + +# +# Check to make sure the static flag actually works. +# +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works], + _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), + $_LT_AC_TAGVAR(lt_prog_compiler_static, $1), + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF($1) + +# Report which librarie types wil actually be built +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + darwin* | rhapsody*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + case "$host_os" in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_C_CONFIG + + +# AC_LIBTOOL_LANG_CXX_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= + +# Source file extension for C++ test sources. +ac_ext=cc + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds it's shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + darwin* | rhapsody*) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + case "$host_os" in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + dgux*) + case $cc_basename in + ec++) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + freebsd[12]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | kfreebsd*-gnu) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + case "$host_cpu" in + hppa*64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + ;; + *) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case "$host_cpu" in + hppa*64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC) + case "$host_cpu" in + hppa*64*|ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case "$host_cpu" in + ia64*|hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + irix5* | irix6*) + case $cc_basename in + CC) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux*) + case $cc_basename in + KCC) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc) + # Intel C++ + with_gnu_ld=yes + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + cxx) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + osf3*) + case $cc_basename in + KCC) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC) + # Kuck and Associates, Inc. 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + fi + ;; + esac + ;; + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext <> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform the above into a raw symbol and a C symbol. +symxfrm='\1 \2\3 \3' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris* | sysv5*) + symcode='[[BDRT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext < $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + cxx) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | knetbsd*-gnu) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + sco*) + case $cc_basename in + CC) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + *) + ;; + esac + ;; + solaris*) + case $cc_basename in + CC) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + unixware*) + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + sco3.2v5*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + linux*) + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds" + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds it's shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi4*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + if test "$GXX" = yes ; then + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + case "$host_os" in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + *) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + sco3.2v5*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4.2uw2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text' + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv5*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_AC_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) + then + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac +])# AC_LIBTOOL_PROG_LD_SHLIBS + + +# _LT_AC_FILE_LTDLL_C +# ------------------- +# Be careful that the start marker always follows a newline. +AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ +# /* ltdll.c starts here */ +# #define WIN32_LEAN_AND_MEAN +# #include +# #undef WIN32_LEAN_AND_MEAN +# #include +# +# #ifndef __CYGWIN__ +# # ifdef __CYGWIN32__ +# # define __CYGWIN__ __CYGWIN32__ +# # endif +# #endif +# +# #ifdef __cplusplus +# extern "C" { +# #endif +# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); +# #ifdef __cplusplus +# } +# #endif +# +# #ifdef __CYGWIN__ +# #include +# DECLARE_CYGWIN_DLL( DllMain ); +# #endif +# HINSTANCE __hDllInstance_base; +# +# BOOL APIENTRY +# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) +# { +# __hDllInstance_base = hInst; +# return TRUE; +# } +# /* ltdll.c ends here */ +])# _LT_AC_FILE_LTDLL_C + + +# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) +# --------------------------------- +AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) + + +# old names +AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) +AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) +AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) +AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) +AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) + +# This is just to silence aclocal about the macro not being used +ifelse([AC_DISABLE_FAST_INSTALL]) + +AC_DEFUN([LT_AC_PROG_GCJ], +[AC_CHECK_TOOL(GCJ, gcj, no) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS) +]) + +AC_DEFUN([LT_AC_PROG_RC], +[AC_CHECK_TOOL(RC, windres, no) +]) + +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +# LT_AC_PROG_SED +# -------------- +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +AC_DEFUN([LT_AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && break + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +SED=$lt_cv_path_SED +]) +AC_MSG_RESULT([$SED]) +]) diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/missing b/linden/indra/libgcrypt/libgcrypt-1.2.2/missing index 32ba9f3..64b5f90 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/missing +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/missing @@ -1,353 +1,353 @@ -#! /bin/sh -# Common stub for a few missing GNU programs while installing. - -scriptversion=2004-09-07.08 - -# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004 -# Free Software Foundation, Inc. -# Originally by Fran,cois Pinard , 1996. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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You may also peek at any GNU archive site, in case - some other package would contain this missing \`$1' program." - exit 1 - ;; -esac - -exit 0 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2004-09-07.08 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to ." + exit 0 + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit 0 + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). +case "$1" in + lex|yacc) + # Not GNU programs, they don't have --version. + ;; + + tar) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mkinstalldirs b/linden/indra/libgcrypt/libgcrypt-1.2.2/mkinstalldirs index e2a764c..6fbe5e1 100755 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mkinstalldirs +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mkinstalldirs @@ -1,150 +1,150 @@ -#! /bin/sh -# mkinstalldirs --- make directory hierarchy - -scriptversion=2004-02-15.20 - -# Original author: Noah Friedman -# Created: 1993-05-16 -# Public domain. -# -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -errstatus=0 -dirmode="" - -usage="\ -Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... - -Create each directory DIR (with mode MODE, if specified), including all -leading file name components. - -Report bugs to ." - -# process command line arguments -while test $# -gt 0 ; do - case $1 in - -h | --help | --h*) # -h for help - echo "$usage" - exit 0 - ;; - -m) # -m PERM arg - shift - test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } - dirmode=$1 - shift - ;; - --version) - echo "$0 $scriptversion" - exit 0 - ;; - --) # stop option processing - shift - break - ;; - -*) # unknown option - echo "$usage" 1>&2 - exit 1 - ;; - *) # first non-opt arg - break - ;; - esac -done - -for file -do - if test -d "$file"; then - shift - else - break - fi -done - -case $# in - 0) exit 0 ;; -esac - -# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and -# mkdir -p a/c at the same time, both will detect that a is missing, -# one will create a, then the other will try to create a and die with -# a "File exists" error. This is a problem when calling mkinstalldirs -# from a parallel make. We use --version in the probe to restrict -# ourselves to GNU mkdir, which is thread-safe. -case $dirmode in - '') - if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then - echo "mkdir -p -- $*" - exec mkdir -p -- "$@" - else - # On NextStep and OpenStep, the `mkdir' command does not - # recognize any option. It will interpret all options as - # directories to create, and then abort because `.' already - # exists. - test -d ./-p && rmdir ./-p - test -d ./--version && rmdir ./--version - fi - ;; - *) - if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && - test ! -d ./--version; then - echo "mkdir -m $dirmode -p -- $*" - exec mkdir -m "$dirmode" -p -- "$@" - else - # Clean up after NextStep and OpenStep mkdir. - for d in ./-m ./-p ./--version "./$dirmode"; - do - test -d $d && rmdir $d - done - fi - ;; -esac - -for file -do - set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` - shift - - pathcomp= - for d - do - pathcomp="$pathcomp$d" - case $pathcomp in - -*) pathcomp=./$pathcomp ;; - esac - - if test ! -d "$pathcomp"; then - echo "mkdir $pathcomp" - - mkdir "$pathcomp" || lasterr=$? - - if test ! -d "$pathcomp"; then - errstatus=$lasterr - else - if test ! -z "$dirmode"; then - echo "chmod $dirmode $pathcomp" - lasterr="" - chmod "$dirmode" "$pathcomp" || lasterr=$? - - if test ! -z "$lasterr"; then - errstatus=$lasterr - fi - fi - fi - fi - - pathcomp="$pathcomp/" - done -done - -exit $errstatus - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: +#! /bin/sh +# mkinstalldirs --- make directory hierarchy + +scriptversion=2004-02-15.20 + +# Original author: Noah Friedman +# Created: 1993-05-16 +# Public domain. +# +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +errstatus=0 +dirmode="" + +usage="\ +Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... + +Create each directory DIR (with mode MODE, if specified), including all +leading file name components. + +Report bugs to ." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" + exit 0 + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --version) + echo "$0 $scriptversion" + exit 0 + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and +# mkdir -p a/c at the same time, both will detect that a is missing, +# one will create a, then the other will try to create a and die with +# a "File exists" error. This is a problem when calling mkinstalldirs +# from a parallel make. We use --version in the probe to restrict +# ourselves to GNU mkdir, which is thread-safe. +case $dirmode in + '') + if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + test -d ./-p && rmdir ./-p + test -d ./--version && rmdir ./--version + fi + ;; + *) + if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && + test ! -d ./--version; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + else + # Clean up after NextStep and OpenStep mkdir. + for d in ./-m ./-p ./--version "./$dirmode"; + do + test -d $d && rmdir $d + done + fi + ;; +esac + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr="" + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/ChangeLog b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/ChangeLog old mode 100755 new mode 100644 index 2e43f32..2ee4981 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/ChangeLog +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/ChangeLog @@ -1,605 +1,605 @@ -2005-09-14 Werner Koch - - * Makefile.am (AM_CCASFLAGS): Add AM_CCASFLAGS. - -2005-06-16 Werner Koch - - * mpiutil.c (gcry_mpi_randomize): Made P unsigned. - * mpicoder.c (gcry_mpi_scan): Changed arg BUFFER to void*. - (mpi_read_from_buffer): Made BUFFER arg const. - (gcry_mpi_scan): Removed now needless cast. Add cast for arg to - mpi_fromstr. - (gcry_mpi_print): Made TMP unsigned. - -2005-05-29 Moritz Schulte - - * mpiutil.c (gcry_mpi_randomize): Store random data in secure - memory if the given MPI is secure - not the other way around (argl). - -2005-02-16 Moritz Schulte - - * mpiutil.c (_gcry_mpi_alloc_limb_space): Rewritten, fixed memory - corruption. - -2005-01-05 Werner Koch - - * hppa1.1/udiv-qrnnd.S: Reverted change of 2004-03-02 but kept the - .align directive. - -2004-12-16 Werner Koch - - * config.links (mpi_optional_modules): Move entry for powerpc64 - before generic powerpc. Suggested by Rafael Ãvila de Espíndola. - -2004-03-02 Werner Koch - - * hppa1.1/udiv-qrnnd.S: Alignment fix from Lamont Jones for - Debian. Taken from gnupg-1.3. - - * longlong.h: Added PowerPC 64 bit code from GPM-4.1.2 but didn't - enable it yet. Some whitespace changes in HPPA to fix assembler - problems on HP-UX. From gnupg 1.3 - - * mpiutil.c (_gcry_mpi_alloc_limb_space): Better allocate - something even if NLIMBS is passed as 0. - - * config.links: Updated system list to match gnupg 1.3. - -2003-12-19 Werner Koch - - * mpi-internal.h [M_DEBUG]: Removed this unused code. - (struct karatsuba_ctx): Added TSPACE_NLIMBS and TP_NLIMBS. - * mpiutil.c (_gcry_mpi_free_limb_space): Add arg NLIMBS and wipe - out the memory. Changed all callers. - * mpih-mul.c (_gcry_mpih_mul_karatsuba_case): Keep track of - allocated limbs. - * mpi-div.c (_gcry_mpi_tdiv_qr): Keep track of allocated limbs. - * mpi-mul.c (gcry_mpi_mul): Ditto. - * mpi-pow.c (gcry_mpi_powm): Ditto. - - * Manifest: Empty new file. Also add Manifest files to all CPU - specific directories. - * Makefile.am: Added. - - * mpiutil.c (gcry_mpi_randomize): Use gcry_create_nonce if WEAK - random has been requested. - -2003-10-31 Werner Koch - - * i386/mpih-rshift.S, i386/mpih-lshift.S: Use %dl and not %edx for - testb; this avoids an assembler warning. - - * mpi-pow.c (gcry_mpi_powm): s/exp/expo/ to avoid shadowing warning. - -2003-08-19 Marcus Brinkmann - - * Makefile.am (SUFFIXES): New variable. - (.S.o, .S.lo, .S.obj): Rewritten. - -2003-07-30 Moritz Schulte - - * longlong.h (__clz_tab): Renamed to _gcry_clz_tab. - * mpi-bit.c (__clz_tab): Likewise. - -2003-07-27 Werner Koch - - * mpicoder.c (gcry_mpi_scan): New argument BUFLEN to replace the - use of the intial value of NBYTES. Changed BUFFER to unsigned. - (gcry_mpi_print): Likewise. - (gcry_mpi_dump): New. - (_gcry_log_mpidump): Make use of gcry_mpi_dump. - (mpi_print): Removed. - (gcry_mpi_scan): Allocated mpi in secure memory when required. - (gcry_mpi_aprint): Changed BUFFER to unsigned char*. - -2003-07-14 Moritz Schulte - - * mpicoder.c: Used gcry_err* wrappers for libgpg-error symbols. - -2003-06-16 Moritz Schulte - - * mpi-add.c: Replace last occurences of old type names with newer - names (i.e. replace MPI with gcry_mpi_t). - * mpi-bit.c: Likewise. - * mpi-cmp.c: Likewise. - * mpi-div.c: Likewise. - * mpi-gcd.c: Likewise. - * mpi-internal.h: Likewise. - * mpi-inv.c: Likewise. - * mpi-mpow.c: Likewise. - * mpi-mul.c: Likewise. - * mpi-pow.c: Likewise. - * mpi-scan.c: Likewise. - * mpicoder.c: Likewise. - * mpiutil.c: Likewise. - -2003-06-09 Moritz Schulte - - * mpicoder.c (gcry_mpi_scan): Adjust for libgpg-error. - (gcry_mpi_print): Likewise. - (gcry_mpi_aprint): Likewise. - -2003-06-07 Moritz Schulte - - * longlong.h, mpi-add.c, mpi-bit.c, mpi-cmp.c, mpi-div.c, - mpi-gcd.c, mpi-inline.c, mpi-inline.h, mpi-internal.h, mpi-inv.c, - mpi-mpow.c, mpi-mul.c, mpi-pow.c, mpi-scan.c, mpicoder.c, - mpih-div.c, mpih-mul.c, mpiutil.c, generic/mpi-asm-defs.h, - generic/mpih-add1.c, generic/mpih-lshift.c, generic/mpih-mul1.c, - generic/mpih-mul2.c, generic/mpih-mul3.c, generic/mpih-rshift.c, - generic/mpih-sub1.c, generic/udiv-w-sdiv.c, i386/syntax.h, - m68k/syntax.h, mips3/mpi-asm-defs.h, powerpc32/syntax.h: Edited - all preprocessor instructions to remove whitespace before the '#'. - This is not required by C89, but there are some compilers out - there that don't like it. Replaced any occurence of the now - deprecated type names with the new ones. - -2003-05-21 Moritz Schulte - - * mpiutil.c (_gcry_mpi_alloc_limb_space): Only try to allocate - memory in case the amount of bytes to allocate is non-zero. - -2003-04-27 Moritz Schulte - - * mpiutil.c (_gcry_mpi_resize): Allocate secure memory, in case - bit zero of `flags' is set. - - * mpi-add.c (gcry_mpi_sub): Simplify function; always use a - temporary variable now. - -2003-04-15 Werner Koch - - * longlong.h (umul_ppmm): Support SH3 and SH4. Thanks to - kazuya.s@jp.yokogawa.com. - -2003-04-02 Werner Koch - - * mpicoder.c (gcry_mpi_print): Fixed testing against possible - uninitialized LEN. Valgrinded by Nikos Mavroyanopoulos. - -2003-01-15 Werner Koch - - * longlong.h: Removed some spaces between backslashes and newlines. - -2002-09-20 Werner Koch - - * mpi-mul.c (gcry_mpi_mul_2exp): New. This was declared in - gcrypt.h but only implemented as internal function. Noted by Timo - but a few minutes to late for today's release. - - * Makefile.am (DISTCLEANFILES): Include mpi-asm-defs.h - -2002-09-18 Werner Koch - - * Makefile.am (.S.lo): Pass -DPIC. i386, PPC and Sparc code - require it. It worked for me because I am using the i586 code. - -2002-08-23 Werner Koch - - * Makefile.am (.S.lo): Fixed for libtool build with --disable-shared. - -2002-07-24 Werner Koch - - * longlong.h: Replaced all K&R multiline strings by ISO ones for - the sake of modern compilers. Suggested by Marco Parrone. - -2002-06-24 Werner Koch - - * mpiutil.c (gcry_mpi_swap): New. - - * mpi-div.c (gcry_mpi_div): New. - (gcry_mpi_mod): New. - * mpi-inv.c (gcry_mpi_invm): New. - - * mpicoder.c (do_get_buffer): Make sure that we allocate at least - one byte. - -2002-06-12 Werner Koch - - * hppa1.1/udiv-qrnnd.S: Changes for PIC by Randolph Chung. - -2002-05-15 Werner Koch - - * config.links: Chnage the way the mpi modules are determined. - * Makefile.am: Revamped to better handle modules - -2002-05-14 Werner Koch - - Changed license of all files to the LGPL. - -2002-04-18 Werner Koch - - * mpicoder.c (gcry_mpi_scan): Don't use normalize on a NULL MPI. - -2002-03-20 Werner Koch - - * mpicoder.c (mpi_read_from_buffer): Bail out on a zero length - buffer because we can't eventually do an malloc of this size. - Reported by Timo. - -2002-01-14 Werner Koch - - * mpi-inv.c (_gcry_mpi_invm): Typo fixes, noted by Carlo Perassi. - -2001-11-01 Werner Koch - - * mpicoder.c (gcry_mpi_scan): Allow to pass a nbytes as NULL or - with value 0 for format GCRY_FMT_SSH, so that the length is not - used for any checks, only the length stored in the bufer is used. - This is a nice format becuase we can just pass a buffer around and - don't need to care about its length. - -2001-08-03 Werner Koch - - * config.links: Changed the way the list of files to be - symlinked is returned. - -2001-05-31 Werner Koch - - * mpih-cmp.c: Removed and moved mpihelp_cmp to .. - * mpi-inline.h: .. here. - - Major function renaming. All global functions are now prefixed - with _gcry_ or gcry_. Renamed also all mpihelp_ to just mpih_ so - that functions names are not getting to long an unreadable and for - better matching with the filenames. - -2001-05-28 Werner Koch - - * mpicoder.c (mpi_fromstr): Made static and assume that all input - is in hexformat. - - Updated all CPU specific code with the one from GnuPG-1.0.5. This - is just a change of text formatting and the use of .label - instead of labels for hppa and pa7100. - - * longlong.h: Fixes for ARM by Phil Blundell. - -2001-03-29 Werner Koch - - * mpi-mul.c (mpi_mul): Make sure that secret temporary results are - not stored in w. Suggested by Florian Weimer. - - * config.links: Use i386 code for i386. According to tests by - Kevin Ryde the i586 code runs slow on i386 CPUs. Ditto for i786. - -2001-01-11 Werner Koch - - * Makefile.am: Removed mpi.h. - -2000-12-19 Werner Koch - - * mpi-internal.h: Put limb_t definition in an ifdef. - - Major change: - Removed all GnuPG stuff and renamed this piece of software - to gcrypt. - -2000-11-14 Werner Koch - - * mpi-internal.h, mpi.h: Changed the way they are called and - introduced DID_MPI_LIMP_TYPEDEF hack. Very ugly, should all be - revamped. - - * Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency - problems. - -2000-10-11 Werner Koch - - * generic/mpi-asm-defs.h: New. - * mips3/mpi-asm-defs.h: New. - * config.links: Create a link to one of the above files. - -Fri Jul 28 18:19:11 CEST 2000 Werner Koch - - * mpicoder.c (gcry_mpi_scan): Normalize the returned MPI. - -Tue Jul 25 17:44:15 CEST 2000 Werner Koch - - * config.links: Support for powerpc--netbsd by Gabriel Rosenkoetter. - -Mon Jul 17 16:35:47 CEST 2000 Werner Koch - - * power/: Add all files from GMP for this CPU. Converted comments to - CPP comments because some ASes complain about ' in comments. - - * config.links: Support for BSDI 4.x; by Wayne Chapeskie. Add support - for FreeBSD 5 and made the case stmt looking nicer; by Jun Kuriyama. - Add support for NetBSD. - (sparc8): Made the search path the same as sparc9 - (sparc64-unknown-linux-gnu): use udiv module; by Adam Mitchell. - - * Makefile.am: c/SFLAGS/ASFLAGS/. This has only been used by the - powerpc and actually never passed the -Wa,foo to the cc. - - * mpih-div.c (mpihelp_divrem): The MPN_COPY_DECR copied one element - too many. This is a gmp2.0.2p9.txt patch. - - * longlong.h (umul_ppmm): Fixes for ARM-4. By Sean MacLennan. - - * mpi-internal.h (karatsuba_ctx): New. - * mpih-mul.c (mpihelp_release_karatsuba_ctx): New. - (mpihelp_mul_karatsuba_case): New. - (mpihelp_mul): Splitted to make use of the new functions. - * mpi-pow.c (mpi_powm): Make use of the new splitted function to avoid - multiple allocation of temporary memory during the karatsuba operations. - * mpi_mpow.c: Removed the unused Barrett code. - -2000-03-21 16:17:30 Werner Koch (wk@habibti.openit.de) - - * config.links: Add support for FreeBSD 5. - -Mon Jan 24 22:24:38 CET 2000 Werner Koch - - * mpicoder.c (gcry_mpi_aprint): Now really returns the length. - -Mon Jan 24 13:04:28 CET 2000 Werner Koch - - * mpiutil.c: Removed all memory debugging code. - - * mpicoder.c (gcry_mpi_aprint): New. - - * Replaced all m_ memory functions by g10_ ones. - -Fri Dec 31 14:06:56 CET 1999 Werner Koch - - * mpi-bit.c (gcry_mpi_get_nbits): New. - - * mpiutil.c (mpi_set_secure): made static. - (gcry_mpi_get_flag): New. - (gcry_mpi_set_flag): New. - (gcry_mpi_clear_flag): New. - (mpi_set_opaque): renamed to gcry_mpi_set_opaque. - (mpi_get_opaque): renamed to gcry_mpi_get_opaque. - -Fri Dec 31 12:48:31 CET 1999 Werner Koch - - * mpicoder.c (mpi_read_from_buffer): Made static. - (gcry_mpi_print): A buffer of NULL is now allowed to get the required - length back. - (mpi_get_keyid): Removed. - (mpi_print): Made static - should be removed. - -Wed Dec 8 21:58:32 CET 1999 Werner Koch - - * Makefile.am (INCLUDES): Add ../gcrypt. - - * g10m.c : Removed. - - * mpicoder.c (mpi_write): Removed. - (mpi_read): Removed. - (gcry_mpi_scan): New. Taken from ../gcrypt/mpiapi.c. - (gcry_mpi_print): Ditto. - - * mpi-pow.c (mpi_powm): Renamed to ... - (gcry_mpi_powm): ... this. - - * mpiutil.c (gcry_mpi_new): New as a wrapper around the old function. - Taken from ../gcrypt/mpiapi.c. - (gcry_mpi_snew): Ditto. - (gcry_mpi_release): Ditto. - (gcry_mpi_copy): Ditto. - (gcry_mpi_set): Ditto. - (gcry_mpi_set_ui): Ditto. - (gcry_mpi_cmp): Ditto. - (gcry_mpi_cmp_ui): Ditto. - (gcry_mpi_randomize): Ditto. - - * mpicoder.c (mpi_print): Removed the nbit_info kludge. - * mpi-bits.c (mpi_get_nbits): Replaced the is_protected stuff by - checking whether it is an opaque mpi and then returns it's length - in bits. - * mpiutil.c (mpi_set_opaque): Changed the interface to take a number - of bits for the length. Adjusted all users. - (mpi_get_opaque): Ditto. - -Fri Nov 19 17:15:20 CET 1999 Werner Koch - - * mpicoder.c (g10_log_mpidump): Add a temporary workaround - - * mpih-mul.c (mpihelp_mul_n): s/m_is_ecure/g10_is_secure/ - - * mpiutil.c (mpi_alloc): Remved the debug mode because it has turned - out, that this feature was not very useful in the past. Use the - new alloc functions. - (mpi_alloc_secure): Ditto. - (mpi_alloc_limb_space): Ditto. - (mpi_free_limb_space): Ditto. - (mpi_resize): Ditto. - (mpi_free): Ditto. - (mpi_set_secure): Removed the debug stuff. - (mpi_set_opaque): Ditto. - (mpi_copy): Ditto. - (mpi_alloc_set_ui): Ditto. - (mpi_m_check): Use g10_ wrapper. - -Mon Aug 30 20:38:33 CEST 1999 Werner Koch - - - * config.links: Add case label for DJGPP - -Wed Jul 14 19:42:08 CEST 1999 Werner Koch - - - * Makefile.am: Use .s files as temporaries, disabled other .S rules. - -Wed Jul 7 13:08:40 CEST 1999 Werner Koch - - - * mpicoder.c (g10_log_mpidump): New. - - * Makefile.am: Support for libtool. - -Fri Jul 2 11:45:54 CEST 1999 Werner Koch - - - * mpi-bit.c (mpi_lshift_limbs,mpi_rshift_limbs): New. - * mpi-mpow.c (barrett_mulm): New but diabled. - -Tue Jun 1 16:01:46 CEST 1999 Werner Koch - - * config.links (i[56]86*-*-freebsdelf*): New. - -Sun May 23 14:20:22 CEST 1999 Werner Koch - - * config.links (sysdep.h): Not any more conditionally created. - -Tue May 4 15:47:53 CEST 1999 Werner Koch - - * mpiutil.c (mpi_alloc_like): New. - -Mon Apr 26 17:48:15 CEST 1999 Werner Koch - - * mpih-add.c, mpih-sub.c: Removed - * mpi-inline.c: New. - * mpi-inline.h: Make it usable by mpi-inline.c. - -Sun Apr 18 10:11:28 CEST 1999 Werner Koch - - * mpih-mul.c (mpihelp_mul_n): Fixed use of memory region. - (mpihelp_mul): Ditto. - -Wed Apr 7 20:51:39 CEST 1999 Werner Koch - - * Makefile.am: Explicit rules to invoke cpp on *.S - -Mon Mar 8 20:47:17 CET 1999 Werner Koch - - * config.links: Take advantage of the with_symbol_underscore macro. - Add support for freebsd 4. - -Wed Feb 24 11:07:27 CET 1999 Werner Koch - - * mips3/mpih-sub1.S: Removed left over junk in last line. (Should I - blame me or my editor?). - -Sat Feb 13 12:04:43 CET 1999 Werner Koch - - * Makefile.am: Removed the +=. Add MPI_OPT_FLAGS. - -Sat Jan 9 16:02:23 CET 1999 Werner Koch - - * mpi-cmp.c (mpi_cmp_ui): Normalized the arg. - -Thu Jan 7 18:00:58 CET 1999 Werner Koch - - * mpi-bit.c (mpi_normalize): New. - (mpi_get_nbits): Normalize the MPI. - * mpi-bit.c (mpi_cmp): Normalize the MPI before the compare. - - -Tue Dec 8 13:15:16 CET 1998 Werner Koch - - * config.links: Moved the case for powerpc*linux - * powerpcp32/*.S: Removed some underscores. - -Thu Nov 26 07:27:52 1998 Werner Koch - - * config.links: Support for ppc with ELF - * powerpc32/syntax.h: New. - * powerpc32/*.S: Applied ELF patches (glibc patches) - -Tue Nov 10 19:31:37 1998 Werner Koch (wk@isil.d.shuttle.de) - - * power*/ : Started with stuff for PPC - * config.links: Some stuff for PPC. - * generic/udiv-w-sdiv.c: New but disabled. - -Tue Oct 27 12:37:46 1998 Werner Koch (wk@isil.d.shuttle.de) - - * config.links (freebsd): Fixes for FreeBSD 3.0 - -Wed Oct 14 09:59:30 1998 Werner Koch (wk@isil.d.shuttle.de) - - * config.links (freebsd): ELF patches from Jun Kuriyama. - -Thu Oct 8 13:28:17 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mpi-mpow.c (mpi_mulpowm): Fixed mem leak (m_free/mpi_free). - -Thu Sep 17 18:08:50 1998 Werner Koch (wk@(none)) - - * hppa1.1/udiv-qrnnd.S: Fix from Steffen Zahn for HPUX 10.20 - -Thu Aug 6 16:39:28 1998 Werner Koch,mobil,,, (wk@tobold) - - * mpi-bit.c (mpi_set_bytes): Removed. - -Wed Aug 5 15:11:12 1998 Werner Koch (wk@(none)) - - * mpicoder.c (mpi_read_from_buffer): New. - - * mpiutil.c (mpi_set_opaque): New. - (mpi_get_opaque): New. - (mpi_copy): Changed to support opauqe flag - (mpi_free): Ditto. - -Sat Jul 4 10:11:11 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mpiutil.c (mpi_clear): Reset flags. - (mpi_set): Ditto. - (mpi_alloc_secure): Set flag to 1 and not ored the 1 in, tsss.. - -Fri Jun 26 11:19:06 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mpiutil.c (mpi_alloc): set nbits to 0. - (mpi_alloc_secure): Ditto. - (mpi_clear): Ditto. - -Thu Jun 25 11:50:01 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mips3/*.S: New - -Mon May 18 13:47:06 1998 Werner Koch (wk@isil.d.shuttle.de) - - * config.links: split mpih-shift into mpih-[lr]shift and - changed all implementations. - * mpi/alpha: add some new assembler stuff. - -Wed May 13 11:04:29 1998 Werner Koch (wk@isil.d.shuttle.de) - - * config.links: Add support for MIPS - -Thu Apr 9 11:31:36 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mpicoder.c (mpi_get_secure_buffer): New. - -Wed Apr 8 09:44:33 1998 Werner Koch (wk@isil.d.shuttle.de) - - * config.links: Applied small fix from Ulf Möller. - -Mon Apr 6 12:38:52 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mpicoder.c (mpi_get_buffer): Removed returned leading zeroes - and changed all callers. - -Tue Mar 10 13:40:34 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mpi-bit.c (mpi_clear_highbit): New. - -Mon Mar 2 19:29:00 1998 Werner Koch (wk@isil.d.shuttle.de) - - * Makefile.am (DISTCLEANFILES): New - -Thu Feb 26 06:48:54 1998 Werner Koch (wk@isil.d.shuttle.de) - - * config.links (X86_BROKEN_ALIGN): Added for some systems. - -Mon Feb 23 12:21:40 1998 Werner Koch (wk@isil.d.shuttle.de) - - * mpi/m68k/mpih-shift.S (Lspecial): Changed duplicate symbol. - -Mon Feb 16 13:00:27 1998 Werner Koch (wk@isil.d.shuttle.de) - - * config.links : Add detection of m68k cpus - - - Copyright 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +2005-09-14 Werner Koch + + * Makefile.am (AM_CCASFLAGS): Add AM_CCASFLAGS. + +2005-06-16 Werner Koch + + * mpiutil.c (gcry_mpi_randomize): Made P unsigned. + * mpicoder.c (gcry_mpi_scan): Changed arg BUFFER to void*. + (mpi_read_from_buffer): Made BUFFER arg const. + (gcry_mpi_scan): Removed now needless cast. Add cast for arg to + mpi_fromstr. + (gcry_mpi_print): Made TMP unsigned. + +2005-05-29 Moritz Schulte + + * mpiutil.c (gcry_mpi_randomize): Store random data in secure + memory if the given MPI is secure - not the other way around (argl). + +2005-02-16 Moritz Schulte + + * mpiutil.c (_gcry_mpi_alloc_limb_space): Rewritten, fixed memory + corruption. + +2005-01-05 Werner Koch + + * hppa1.1/udiv-qrnnd.S: Reverted change of 2004-03-02 but kept the + .align directive. + +2004-12-16 Werner Koch + + * config.links (mpi_optional_modules): Move entry for powerpc64 + before generic powerpc. Suggested by Rafael Ãvila de Espíndola. + +2004-03-02 Werner Koch + + * hppa1.1/udiv-qrnnd.S: Alignment fix from Lamont Jones for + Debian. Taken from gnupg-1.3. + + * longlong.h: Added PowerPC 64 bit code from GPM-4.1.2 but didn't + enable it yet. Some whitespace changes in HPPA to fix assembler + problems on HP-UX. From gnupg 1.3 + + * mpiutil.c (_gcry_mpi_alloc_limb_space): Better allocate + something even if NLIMBS is passed as 0. + + * config.links: Updated system list to match gnupg 1.3. + +2003-12-19 Werner Koch + + * mpi-internal.h [M_DEBUG]: Removed this unused code. + (struct karatsuba_ctx): Added TSPACE_NLIMBS and TP_NLIMBS. + * mpiutil.c (_gcry_mpi_free_limb_space): Add arg NLIMBS and wipe + out the memory. Changed all callers. + * mpih-mul.c (_gcry_mpih_mul_karatsuba_case): Keep track of + allocated limbs. + * mpi-div.c (_gcry_mpi_tdiv_qr): Keep track of allocated limbs. + * mpi-mul.c (gcry_mpi_mul): Ditto. + * mpi-pow.c (gcry_mpi_powm): Ditto. + + * Manifest: Empty new file. Also add Manifest files to all CPU + specific directories. + * Makefile.am: Added. + + * mpiutil.c (gcry_mpi_randomize): Use gcry_create_nonce if WEAK + random has been requested. + +2003-10-31 Werner Koch + + * i386/mpih-rshift.S, i386/mpih-lshift.S: Use %dl and not %edx for + testb; this avoids an assembler warning. + + * mpi-pow.c (gcry_mpi_powm): s/exp/expo/ to avoid shadowing warning. + +2003-08-19 Marcus Brinkmann + + * Makefile.am (SUFFIXES): New variable. + (.S.o, .S.lo, .S.obj): Rewritten. + +2003-07-30 Moritz Schulte + + * longlong.h (__clz_tab): Renamed to _gcry_clz_tab. + * mpi-bit.c (__clz_tab): Likewise. + +2003-07-27 Werner Koch + + * mpicoder.c (gcry_mpi_scan): New argument BUFLEN to replace the + use of the intial value of NBYTES. Changed BUFFER to unsigned. + (gcry_mpi_print): Likewise. + (gcry_mpi_dump): New. + (_gcry_log_mpidump): Make use of gcry_mpi_dump. + (mpi_print): Removed. + (gcry_mpi_scan): Allocated mpi in secure memory when required. + (gcry_mpi_aprint): Changed BUFFER to unsigned char*. + +2003-07-14 Moritz Schulte + + * mpicoder.c: Used gcry_err* wrappers for libgpg-error symbols. + +2003-06-16 Moritz Schulte + + * mpi-add.c: Replace last occurences of old type names with newer + names (i.e. replace MPI with gcry_mpi_t). + * mpi-bit.c: Likewise. + * mpi-cmp.c: Likewise. + * mpi-div.c: Likewise. + * mpi-gcd.c: Likewise. + * mpi-internal.h: Likewise. + * mpi-inv.c: Likewise. + * mpi-mpow.c: Likewise. + * mpi-mul.c: Likewise. + * mpi-pow.c: Likewise. + * mpi-scan.c: Likewise. + * mpicoder.c: Likewise. + * mpiutil.c: Likewise. + +2003-06-09 Moritz Schulte + + * mpicoder.c (gcry_mpi_scan): Adjust for libgpg-error. + (gcry_mpi_print): Likewise. + (gcry_mpi_aprint): Likewise. + +2003-06-07 Moritz Schulte + + * longlong.h, mpi-add.c, mpi-bit.c, mpi-cmp.c, mpi-div.c, + mpi-gcd.c, mpi-inline.c, mpi-inline.h, mpi-internal.h, mpi-inv.c, + mpi-mpow.c, mpi-mul.c, mpi-pow.c, mpi-scan.c, mpicoder.c, + mpih-div.c, mpih-mul.c, mpiutil.c, generic/mpi-asm-defs.h, + generic/mpih-add1.c, generic/mpih-lshift.c, generic/mpih-mul1.c, + generic/mpih-mul2.c, generic/mpih-mul3.c, generic/mpih-rshift.c, + generic/mpih-sub1.c, generic/udiv-w-sdiv.c, i386/syntax.h, + m68k/syntax.h, mips3/mpi-asm-defs.h, powerpc32/syntax.h: Edited + all preprocessor instructions to remove whitespace before the '#'. + This is not required by C89, but there are some compilers out + there that don't like it. Replaced any occurence of the now + deprecated type names with the new ones. + +2003-05-21 Moritz Schulte + + * mpiutil.c (_gcry_mpi_alloc_limb_space): Only try to allocate + memory in case the amount of bytes to allocate is non-zero. + +2003-04-27 Moritz Schulte + + * mpiutil.c (_gcry_mpi_resize): Allocate secure memory, in case + bit zero of `flags' is set. + + * mpi-add.c (gcry_mpi_sub): Simplify function; always use a + temporary variable now. + +2003-04-15 Werner Koch + + * longlong.h (umul_ppmm): Support SH3 and SH4. Thanks to + kazuya.s@jp.yokogawa.com. + +2003-04-02 Werner Koch + + * mpicoder.c (gcry_mpi_print): Fixed testing against possible + uninitialized LEN. Valgrinded by Nikos Mavroyanopoulos. + +2003-01-15 Werner Koch + + * longlong.h: Removed some spaces between backslashes and newlines. + +2002-09-20 Werner Koch + + * mpi-mul.c (gcry_mpi_mul_2exp): New. This was declared in + gcrypt.h but only implemented as internal function. Noted by Timo + but a few minutes to late for today's release. + + * Makefile.am (DISTCLEANFILES): Include mpi-asm-defs.h + +2002-09-18 Werner Koch + + * Makefile.am (.S.lo): Pass -DPIC. i386, PPC and Sparc code + require it. It worked for me because I am using the i586 code. + +2002-08-23 Werner Koch + + * Makefile.am (.S.lo): Fixed for libtool build with --disable-shared. + +2002-07-24 Werner Koch + + * longlong.h: Replaced all K&R multiline strings by ISO ones for + the sake of modern compilers. Suggested by Marco Parrone. + +2002-06-24 Werner Koch + + * mpiutil.c (gcry_mpi_swap): New. + + * mpi-div.c (gcry_mpi_div): New. + (gcry_mpi_mod): New. + * mpi-inv.c (gcry_mpi_invm): New. + + * mpicoder.c (do_get_buffer): Make sure that we allocate at least + one byte. + +2002-06-12 Werner Koch + + * hppa1.1/udiv-qrnnd.S: Changes for PIC by Randolph Chung. + +2002-05-15 Werner Koch + + * config.links: Chnage the way the mpi modules are determined. + * Makefile.am: Revamped to better handle modules + +2002-05-14 Werner Koch + + Changed license of all files to the LGPL. + +2002-04-18 Werner Koch + + * mpicoder.c (gcry_mpi_scan): Don't use normalize on a NULL MPI. + +2002-03-20 Werner Koch + + * mpicoder.c (mpi_read_from_buffer): Bail out on a zero length + buffer because we can't eventually do an malloc of this size. + Reported by Timo. + +2002-01-14 Werner Koch + + * mpi-inv.c (_gcry_mpi_invm): Typo fixes, noted by Carlo Perassi. + +2001-11-01 Werner Koch + + * mpicoder.c (gcry_mpi_scan): Allow to pass a nbytes as NULL or + with value 0 for format GCRY_FMT_SSH, so that the length is not + used for any checks, only the length stored in the bufer is used. + This is a nice format becuase we can just pass a buffer around and + don't need to care about its length. + +2001-08-03 Werner Koch + + * config.links: Changed the way the list of files to be + symlinked is returned. + +2001-05-31 Werner Koch + + * mpih-cmp.c: Removed and moved mpihelp_cmp to .. + * mpi-inline.h: .. here. + + Major function renaming. All global functions are now prefixed + with _gcry_ or gcry_. Renamed also all mpihelp_ to just mpih_ so + that functions names are not getting to long an unreadable and for + better matching with the filenames. + +2001-05-28 Werner Koch + + * mpicoder.c (mpi_fromstr): Made static and assume that all input + is in hexformat. + + Updated all CPU specific code with the one from GnuPG-1.0.5. This + is just a change of text formatting and the use of .label + instead of labels for hppa and pa7100. + + * longlong.h: Fixes for ARM by Phil Blundell. + +2001-03-29 Werner Koch + + * mpi-mul.c (mpi_mul): Make sure that secret temporary results are + not stored in w. Suggested by Florian Weimer. + + * config.links: Use i386 code for i386. According to tests by + Kevin Ryde the i586 code runs slow on i386 CPUs. Ditto for i786. + +2001-01-11 Werner Koch + + * Makefile.am: Removed mpi.h. + +2000-12-19 Werner Koch + + * mpi-internal.h: Put limb_t definition in an ifdef. + + Major change: + Removed all GnuPG stuff and renamed this piece of software + to gcrypt. + +2000-11-14 Werner Koch + + * mpi-internal.h, mpi.h: Changed the way they are called and + introduced DID_MPI_LIMP_TYPEDEF hack. Very ugly, should all be + revamped. + + * Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency + problems. + +2000-10-11 Werner Koch + + * generic/mpi-asm-defs.h: New. + * mips3/mpi-asm-defs.h: New. + * config.links: Create a link to one of the above files. + +Fri Jul 28 18:19:11 CEST 2000 Werner Koch + + * mpicoder.c (gcry_mpi_scan): Normalize the returned MPI. + +Tue Jul 25 17:44:15 CEST 2000 Werner Koch + + * config.links: Support for powerpc--netbsd by Gabriel Rosenkoetter. + +Mon Jul 17 16:35:47 CEST 2000 Werner Koch + + * power/: Add all files from GMP for this CPU. Converted comments to + CPP comments because some ASes complain about ' in comments. + + * config.links: Support for BSDI 4.x; by Wayne Chapeskie. Add support + for FreeBSD 5 and made the case stmt looking nicer; by Jun Kuriyama. + Add support for NetBSD. + (sparc8): Made the search path the same as sparc9 + (sparc64-unknown-linux-gnu): use udiv module; by Adam Mitchell. + + * Makefile.am: c/SFLAGS/ASFLAGS/. This has only been used by the + powerpc and actually never passed the -Wa,foo to the cc. + + * mpih-div.c (mpihelp_divrem): The MPN_COPY_DECR copied one element + too many. This is a gmp2.0.2p9.txt patch. + + * longlong.h (umul_ppmm): Fixes for ARM-4. By Sean MacLennan. + + * mpi-internal.h (karatsuba_ctx): New. + * mpih-mul.c (mpihelp_release_karatsuba_ctx): New. + (mpihelp_mul_karatsuba_case): New. + (mpihelp_mul): Splitted to make use of the new functions. + * mpi-pow.c (mpi_powm): Make use of the new splitted function to avoid + multiple allocation of temporary memory during the karatsuba operations. + * mpi_mpow.c: Removed the unused Barrett code. + +2000-03-21 16:17:30 Werner Koch (wk@habibti.openit.de) + + * config.links: Add support for FreeBSD 5. + +Mon Jan 24 22:24:38 CET 2000 Werner Koch + + * mpicoder.c (gcry_mpi_aprint): Now really returns the length. + +Mon Jan 24 13:04:28 CET 2000 Werner Koch + + * mpiutil.c: Removed all memory debugging code. + + * mpicoder.c (gcry_mpi_aprint): New. + + * Replaced all m_ memory functions by g10_ ones. + +Fri Dec 31 14:06:56 CET 1999 Werner Koch + + * mpi-bit.c (gcry_mpi_get_nbits): New. + + * mpiutil.c (mpi_set_secure): made static. + (gcry_mpi_get_flag): New. + (gcry_mpi_set_flag): New. + (gcry_mpi_clear_flag): New. + (mpi_set_opaque): renamed to gcry_mpi_set_opaque. + (mpi_get_opaque): renamed to gcry_mpi_get_opaque. + +Fri Dec 31 12:48:31 CET 1999 Werner Koch + + * mpicoder.c (mpi_read_from_buffer): Made static. + (gcry_mpi_print): A buffer of NULL is now allowed to get the required + length back. + (mpi_get_keyid): Removed. + (mpi_print): Made static - should be removed. + +Wed Dec 8 21:58:32 CET 1999 Werner Koch + + * Makefile.am (INCLUDES): Add ../gcrypt. + + * g10m.c : Removed. + + * mpicoder.c (mpi_write): Removed. + (mpi_read): Removed. + (gcry_mpi_scan): New. Taken from ../gcrypt/mpiapi.c. + (gcry_mpi_print): Ditto. + + * mpi-pow.c (mpi_powm): Renamed to ... + (gcry_mpi_powm): ... this. + + * mpiutil.c (gcry_mpi_new): New as a wrapper around the old function. + Taken from ../gcrypt/mpiapi.c. + (gcry_mpi_snew): Ditto. + (gcry_mpi_release): Ditto. + (gcry_mpi_copy): Ditto. + (gcry_mpi_set): Ditto. + (gcry_mpi_set_ui): Ditto. + (gcry_mpi_cmp): Ditto. + (gcry_mpi_cmp_ui): Ditto. + (gcry_mpi_randomize): Ditto. + + * mpicoder.c (mpi_print): Removed the nbit_info kludge. + * mpi-bits.c (mpi_get_nbits): Replaced the is_protected stuff by + checking whether it is an opaque mpi and then returns it's length + in bits. + * mpiutil.c (mpi_set_opaque): Changed the interface to take a number + of bits for the length. Adjusted all users. + (mpi_get_opaque): Ditto. + +Fri Nov 19 17:15:20 CET 1999 Werner Koch + + * mpicoder.c (g10_log_mpidump): Add a temporary workaround + + * mpih-mul.c (mpihelp_mul_n): s/m_is_ecure/g10_is_secure/ + + * mpiutil.c (mpi_alloc): Remved the debug mode because it has turned + out, that this feature was not very useful in the past. Use the + new alloc functions. + (mpi_alloc_secure): Ditto. + (mpi_alloc_limb_space): Ditto. + (mpi_free_limb_space): Ditto. + (mpi_resize): Ditto. + (mpi_free): Ditto. + (mpi_set_secure): Removed the debug stuff. + (mpi_set_opaque): Ditto. + (mpi_copy): Ditto. + (mpi_alloc_set_ui): Ditto. + (mpi_m_check): Use g10_ wrapper. + +Mon Aug 30 20:38:33 CEST 1999 Werner Koch + + + * config.links: Add case label for DJGPP + +Wed Jul 14 19:42:08 CEST 1999 Werner Koch + + + * Makefile.am: Use .s files as temporaries, disabled other .S rules. + +Wed Jul 7 13:08:40 CEST 1999 Werner Koch + + + * mpicoder.c (g10_log_mpidump): New. + + * Makefile.am: Support for libtool. + +Fri Jul 2 11:45:54 CEST 1999 Werner Koch + + + * mpi-bit.c (mpi_lshift_limbs,mpi_rshift_limbs): New. + * mpi-mpow.c (barrett_mulm): New but diabled. + +Tue Jun 1 16:01:46 CEST 1999 Werner Koch + + * config.links (i[56]86*-*-freebsdelf*): New. + +Sun May 23 14:20:22 CEST 1999 Werner Koch + + * config.links (sysdep.h): Not any more conditionally created. + +Tue May 4 15:47:53 CEST 1999 Werner Koch + + * mpiutil.c (mpi_alloc_like): New. + +Mon Apr 26 17:48:15 CEST 1999 Werner Koch + + * mpih-add.c, mpih-sub.c: Removed + * mpi-inline.c: New. + * mpi-inline.h: Make it usable by mpi-inline.c. + +Sun Apr 18 10:11:28 CEST 1999 Werner Koch + + * mpih-mul.c (mpihelp_mul_n): Fixed use of memory region. + (mpihelp_mul): Ditto. + +Wed Apr 7 20:51:39 CEST 1999 Werner Koch + + * Makefile.am: Explicit rules to invoke cpp on *.S + +Mon Mar 8 20:47:17 CET 1999 Werner Koch + + * config.links: Take advantage of the with_symbol_underscore macro. + Add support for freebsd 4. + +Wed Feb 24 11:07:27 CET 1999 Werner Koch + + * mips3/mpih-sub1.S: Removed left over junk in last line. (Should I + blame me or my editor?). + +Sat Feb 13 12:04:43 CET 1999 Werner Koch + + * Makefile.am: Removed the +=. Add MPI_OPT_FLAGS. + +Sat Jan 9 16:02:23 CET 1999 Werner Koch + + * mpi-cmp.c (mpi_cmp_ui): Normalized the arg. + +Thu Jan 7 18:00:58 CET 1999 Werner Koch + + * mpi-bit.c (mpi_normalize): New. + (mpi_get_nbits): Normalize the MPI. + * mpi-bit.c (mpi_cmp): Normalize the MPI before the compare. + + +Tue Dec 8 13:15:16 CET 1998 Werner Koch + + * config.links: Moved the case for powerpc*linux + * powerpcp32/*.S: Removed some underscores. + +Thu Nov 26 07:27:52 1998 Werner Koch + + * config.links: Support for ppc with ELF + * powerpc32/syntax.h: New. + * powerpc32/*.S: Applied ELF patches (glibc patches) + +Tue Nov 10 19:31:37 1998 Werner Koch (wk@isil.d.shuttle.de) + + * power*/ : Started with stuff for PPC + * config.links: Some stuff for PPC. + * generic/udiv-w-sdiv.c: New but disabled. + +Tue Oct 27 12:37:46 1998 Werner Koch (wk@isil.d.shuttle.de) + + * config.links (freebsd): Fixes for FreeBSD 3.0 + +Wed Oct 14 09:59:30 1998 Werner Koch (wk@isil.d.shuttle.de) + + * config.links (freebsd): ELF patches from Jun Kuriyama. + +Thu Oct 8 13:28:17 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mpi-mpow.c (mpi_mulpowm): Fixed mem leak (m_free/mpi_free). + +Thu Sep 17 18:08:50 1998 Werner Koch (wk@(none)) + + * hppa1.1/udiv-qrnnd.S: Fix from Steffen Zahn for HPUX 10.20 + +Thu Aug 6 16:39:28 1998 Werner Koch,mobil,,, (wk@tobold) + + * mpi-bit.c (mpi_set_bytes): Removed. + +Wed Aug 5 15:11:12 1998 Werner Koch (wk@(none)) + + * mpicoder.c (mpi_read_from_buffer): New. + + * mpiutil.c (mpi_set_opaque): New. + (mpi_get_opaque): New. + (mpi_copy): Changed to support opauqe flag + (mpi_free): Ditto. + +Sat Jul 4 10:11:11 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mpiutil.c (mpi_clear): Reset flags. + (mpi_set): Ditto. + (mpi_alloc_secure): Set flag to 1 and not ored the 1 in, tsss.. + +Fri Jun 26 11:19:06 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mpiutil.c (mpi_alloc): set nbits to 0. + (mpi_alloc_secure): Ditto. + (mpi_clear): Ditto. + +Thu Jun 25 11:50:01 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mips3/*.S: New + +Mon May 18 13:47:06 1998 Werner Koch (wk@isil.d.shuttle.de) + + * config.links: split mpih-shift into mpih-[lr]shift and + changed all implementations. + * mpi/alpha: add some new assembler stuff. + +Wed May 13 11:04:29 1998 Werner Koch (wk@isil.d.shuttle.de) + + * config.links: Add support for MIPS + +Thu Apr 9 11:31:36 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mpicoder.c (mpi_get_secure_buffer): New. + +Wed Apr 8 09:44:33 1998 Werner Koch (wk@isil.d.shuttle.de) + + * config.links: Applied small fix from Ulf Möller. + +Mon Apr 6 12:38:52 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mpicoder.c (mpi_get_buffer): Removed returned leading zeroes + and changed all callers. + +Tue Mar 10 13:40:34 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mpi-bit.c (mpi_clear_highbit): New. + +Mon Mar 2 19:29:00 1998 Werner Koch (wk@isil.d.shuttle.de) + + * Makefile.am (DISTCLEANFILES): New + +Thu Feb 26 06:48:54 1998 Werner Koch (wk@isil.d.shuttle.de) + + * config.links (X86_BROKEN_ALIGN): Added for some systems. + +Mon Feb 23 12:21:40 1998 Werner Koch (wk@isil.d.shuttle.de) + + * mpi/m68k/mpih-shift.S (Lspecial): Changed duplicate symbol. + +Mon Feb 16 13:00:27 1998 Werner Koch (wk@isil.d.shuttle.de) + + * config.links : Add detection of m68k cpus + + + Copyright 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.am b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.am old mode 100755 new mode 100644 index 49b941e..1205957 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.am +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.am @@ -1,191 +1,191 @@ -## Process this file with automake to produce Makefile.in -# Copyright (C) 1992, 1999, 2000, 2002 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -# 1.5 leads to a combinatorial explosion due to all the conditionals -# I was not able to build it with 64Megs - 1.6 fixes this. -# not anymore required: AUTOMAKE_OPTIONS = 1.6 - -INCLUDES = -I$(top_srcdir)/src -ASFLAGS = @MPI_SFLAGS@ -AM_CCASFLAGS = $(NOEXECSTACK_FLAGS) - -# We don't have .S sources listed, so automake does not autocreate these -CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS) -LTCCASCOMPILE = $(LIBTOOL) --mode=compile $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS) - - -EXTRA_DIST = Manifest config.links -DISTCLEANFILES = mpi-asm-defs.h \ - mpih-add1.S mpih-mul1.S mpih-mul2.S mpih-mul3.S \ - mpih-lshift.S mpih-rshift.S mpih-sub1.S asm-syntax.h sysdep.h -# Note: we only use .S files so we should delete all left over .s -CLEANFILES = _*.s __*.s - -# Beware: The following list is not a comment but grepped by -# config.links to get the list of symlinked modules -# Optional modules are marked with a 0 in the second column. -#BEGIN_ASM_LIST -# mpih-add1 C -# mpih-sub1 C -# mpih-mul1 C -# mpih-mul2 C -# mpih-mul3 C -# mpih-lshift C -# mpih-rshift C -# udiv O -# udiv-qrnnd O -#END_ASM_LIST - -# Note: This function has not yet been implemented. There is only a dummy in -# generic/ -# udiv-w-sdiv O - -# And we need to have conditionals for all modules because -# we don't know whether they are .c or .S. Very ugly; I know. -# Remember to define them all in configure.ac -# if MPI_MOD_ASM_MPIH_ADD1 -# mpih_add1 = mpih-add1.S -# else -# if MPI_MOD_C_MPIH_ADD1 -# mpih_add1 = mpih-add1.c -# else -# mpih_add1 = -# endif -# endif -# -# if MPI_MOD_ASM_MPIH_SUB1 -# mpih_sub1 = mpih-sub1.S -# else -# if MPI_MOD_C_MPIH_SUB1 -# mpih_sub1 = mpih-sub1.c -# else -# mpih_sub1 = -# endif -# endif -# -# if MPI_MOD_ASM_MPIH_MUL1 -# mpih_mul1 = mpih-mul1.S -# else -# if MPI_MOD_C_MPIH_MUL1 -# mpih_mul1 = mpih-mul1.c -# else -# mpih_mul1 = -# endif -# endif -# -# if MPI_MOD_ASM_MPIH_MUL2 -# mpih_mul2 = mpih-mul2.S -# else -# if MPI_MOD_C_MPIH_MUL2 -# mpih_mul2 = mpih-mul2.c -# else -# mpih_mul2 = -# endif -# endif -# -# if MPI_MOD_ASM_MPIH_MUL3 -# mpih_mul3 = mpih-mul3.S -# else -# if MPI_MOD_C_MPIH_MUL3 -# mpih_mul3 = mpih-mul3.c -# else -# mpih_mul3 = -# endif -# endif -# -# if MPI_MOD_ASM_MPIH_LSHIFT -# mpih_lshift = mpih-lshift.S -# else -# if MPI_MOD_C_MPIH_LSHIFT -# mpih_lshift = mpih-lshift.c -# else -# mpih_lshift = -# endif -# endif -# -# if MPI_MOD_ASM_MPIH_RSHIFT -# mpih_rshift = mpih-rshift.S -# else -# if MPI_MOD_C_MPIH_RSHIFT -# mpih_rshift = mpih-rshift.c -# else -# mpih_rshift = -# endif -# endif -# -# if MPI_MOD_ASM_UDIV -# udiv = udiv.S -# else -# if MPI_MOD_C_UDIV -# udiv = udiv.c -# else -# udiv = -# endif -# endif -# -# if MPI_MOD_ASM_UDIV_QRNND -# udiv_qrnnd = udiv-qrnnd.S -# else -# if MPI_MOD_C_UDIV_QRNND -# udiv_qrnnd = udiv-qrnnd.c -# else -# udiv_qrnnd = -# endif -# endif - -noinst_LTLIBRARIES = libmpi.la - -AM_CFLAGS = @GPG_ERROR_CFLAGS@ -libmpi_la_LDFLAGS = -libmpi_la_SOURCES = longlong.h \ - mpi-add.c \ - mpi-bit.c \ - mpi-cmp.c \ - mpi-div.c \ - mpi-gcd.c \ - mpi-internal.h \ - mpi-inline.h \ - mpi-inline.c \ - mpi-inv.c \ - mpi-mul.c \ - mpi-pow.c \ - mpi-mpow.c \ - mpi-scan.c \ - mpicoder.c \ - mpih-div.c \ - mpih-mul.c \ - mpiutil.c - -libmpi_la_LIBADD = @MPI_MOD_LIST_LO@ -libmpi_la_DEPENDENCIES = @MPI_MOD_LIST_LO@ - - -# Because we are circumventing automake with regards to assembler -# files, we have to define our own rules. - -SUFFIXES = .S .o .obj .lo - -.S.o: - $(CCASCOMPILE) -c `test -f '$<' || echo '$(srcdir)/'`$< - -.S.obj: - $(CCASCOMPILE) -c `if test -f '$<'; then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi` - -.S.lo: - $(LTCCASCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$< +## Process this file with automake to produce Makefile.in +# Copyright (C) 1992, 1999, 2000, 2002 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +# 1.5 leads to a combinatorial explosion due to all the conditionals +# I was not able to build it with 64Megs - 1.6 fixes this. +# not anymore required: AUTOMAKE_OPTIONS = 1.6 + +INCLUDES = -I$(top_srcdir)/src +ASFLAGS = @MPI_SFLAGS@ +AM_CCASFLAGS = $(NOEXECSTACK_FLAGS) + +# We don't have .S sources listed, so automake does not autocreate these +CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS) +LTCCASCOMPILE = $(LIBTOOL) --mode=compile $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS) + + +EXTRA_DIST = Manifest config.links +DISTCLEANFILES = mpi-asm-defs.h \ + mpih-add1.S mpih-mul1.S mpih-mul2.S mpih-mul3.S \ + mpih-lshift.S mpih-rshift.S mpih-sub1.S asm-syntax.h sysdep.h +# Note: we only use .S files so we should delete all left over .s +CLEANFILES = _*.s __*.s + +# Beware: The following list is not a comment but grepped by +# config.links to get the list of symlinked modules +# Optional modules are marked with a 0 in the second column. +#BEGIN_ASM_LIST +# mpih-add1 C +# mpih-sub1 C +# mpih-mul1 C +# mpih-mul2 C +# mpih-mul3 C +# mpih-lshift C +# mpih-rshift C +# udiv O +# udiv-qrnnd O +#END_ASM_LIST + +# Note: This function has not yet been implemented. There is only a dummy in +# generic/ +# udiv-w-sdiv O + +# And we need to have conditionals for all modules because +# we don't know whether they are .c or .S. Very ugly; I know. +# Remember to define them all in configure.ac +# if MPI_MOD_ASM_MPIH_ADD1 +# mpih_add1 = mpih-add1.S +# else +# if MPI_MOD_C_MPIH_ADD1 +# mpih_add1 = mpih-add1.c +# else +# mpih_add1 = +# endif +# endif +# +# if MPI_MOD_ASM_MPIH_SUB1 +# mpih_sub1 = mpih-sub1.S +# else +# if MPI_MOD_C_MPIH_SUB1 +# mpih_sub1 = mpih-sub1.c +# else +# mpih_sub1 = +# endif +# endif +# +# if MPI_MOD_ASM_MPIH_MUL1 +# mpih_mul1 = mpih-mul1.S +# else +# if MPI_MOD_C_MPIH_MUL1 +# mpih_mul1 = mpih-mul1.c +# else +# mpih_mul1 = +# endif +# endif +# +# if MPI_MOD_ASM_MPIH_MUL2 +# mpih_mul2 = mpih-mul2.S +# else +# if MPI_MOD_C_MPIH_MUL2 +# mpih_mul2 = mpih-mul2.c +# else +# mpih_mul2 = +# endif +# endif +# +# if MPI_MOD_ASM_MPIH_MUL3 +# mpih_mul3 = mpih-mul3.S +# else +# if MPI_MOD_C_MPIH_MUL3 +# mpih_mul3 = mpih-mul3.c +# else +# mpih_mul3 = +# endif +# endif +# +# if MPI_MOD_ASM_MPIH_LSHIFT +# mpih_lshift = mpih-lshift.S +# else +# if MPI_MOD_C_MPIH_LSHIFT +# mpih_lshift = mpih-lshift.c +# else +# mpih_lshift = +# endif +# endif +# +# if MPI_MOD_ASM_MPIH_RSHIFT +# mpih_rshift = mpih-rshift.S +# else +# if MPI_MOD_C_MPIH_RSHIFT +# mpih_rshift = mpih-rshift.c +# else +# mpih_rshift = +# endif +# endif +# +# if MPI_MOD_ASM_UDIV +# udiv = udiv.S +# else +# if MPI_MOD_C_UDIV +# udiv = udiv.c +# else +# udiv = +# endif +# endif +# +# if MPI_MOD_ASM_UDIV_QRNND +# udiv_qrnnd = udiv-qrnnd.S +# else +# if MPI_MOD_C_UDIV_QRNND +# udiv_qrnnd = udiv-qrnnd.c +# else +# udiv_qrnnd = +# endif +# endif + +noinst_LTLIBRARIES = libmpi.la + +AM_CFLAGS = @GPG_ERROR_CFLAGS@ +libmpi_la_LDFLAGS = +libmpi_la_SOURCES = longlong.h \ + mpi-add.c \ + mpi-bit.c \ + mpi-cmp.c \ + mpi-div.c \ + mpi-gcd.c \ + mpi-internal.h \ + mpi-inline.h \ + mpi-inline.c \ + mpi-inv.c \ + mpi-mul.c \ + mpi-pow.c \ + mpi-mpow.c \ + mpi-scan.c \ + mpicoder.c \ + mpih-div.c \ + mpih-mul.c \ + mpiutil.c + +libmpi_la_LIBADD = @MPI_MOD_LIST_LO@ +libmpi_la_DEPENDENCIES = @MPI_MOD_LIST_LO@ + + +# Because we are circumventing automake with regards to assembler +# files, we have to define our own rules. + +SUFFIXES = .S .o .obj .lo + +.S.o: + $(CCASCOMPILE) -c `test -f '$<' || echo '$(srcdir)/'`$< + +.S.obj: + $(CCASCOMPILE) -c `if test -f '$<'; then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi` + +.S.lo: + $(LTCCASCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$< diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.in b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.in old mode 100755 new mode 100644 index 503fda6..792be1a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.in +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Makefile.in @@ -1,657 +1,657 @@ -# Makefile.in generated by automake 1.9.4 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -# Copyright (C) 1992, 1999, 2000, 2002 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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comment but grepped by +# config.links to get the list of symlinked modules +# Optional modules are marked with a 0 in the second column. +#BEGIN_ASM_LIST +# mpih-add1 C +# mpih-sub1 C +# mpih-mul1 C +# mpih-mul2 C +# mpih-mul3 C +# mpih-lshift C +# mpih-rshift C +# udiv O +# udiv-qrnnd O +#END_ASM_LIST + +# Note: This function has not yet been implemented. 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then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi` + +.S.lo: + $(LTCCASCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$< +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Manifest old mode 100755 new mode 100644 index b68883e..3b0d673 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/Manifest @@ -1,41 +1,41 @@ -# Manifest - checksums of the mpi directory -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -Makefile.am -config.links -longlong.h -mpi-add.c -mpi-bit.c -mpi-cmp.c -mpi-div.c -mpi-gcd.c -mpi-inline.c -mpi-inline.h -mpi-internal.h -mpi-inv.c -mpi-mpow.c -mpi-mul.c -mpi-pow.c -mpi-scan.c -mpicoder.c -mpih-div.c -mpih-mul.c -mpiutil.c -$names$ iQCVAwUAP+LmfDEAnp832S/7AQKZJQQAkR/gQITUM+6Ygy9WAOAO17btyKAlCtGTXp5XSZ+J3X0o/rYneRdSCW89IJvwFRJjAOcFJd52MXs6ZVFF/RQBC8MvJzuQChbEzvihK8o2VgK34YWjU+6XH9sFgRMIgzkHs/51ZZxeQUOPy1XF7TyKB0WE7YBUVisFiRaqB1qGIOs==Z3qB - +# Manifest - checksums of the mpi directory +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +Makefile.am +config.links +longlong.h +mpi-add.c +mpi-bit.c +mpi-cmp.c +mpi-div.c +mpi-gcd.c +mpi-inline.c +mpi-inline.h +mpi-internal.h +mpi-inv.c +mpi-mpow.c +mpi-mul.c +mpi-pow.c +mpi-scan.c +mpicoder.c +mpih-div.c +mpih-mul.c +mpiutil.c +$names$ iQCVAwUAP+LmfDEAnp832S/7AQKZJQQAkR/gQITUM+6Ygy9WAOAO17btyKAlCtGTXp5XSZ+J3X0o/rYneRdSCW89IJvwFRJjAOcFJd52MXs6ZVFF/RQBC8MvJzuQChbEzvihK8o2VgK34YWjU+6XH9sFgRMIgzkHs/51ZZxeQUOPy1XF7TyKB0WE7YBUVisFiRaqB1qGIOs==Z3qB + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/README b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/README old mode 100755 new mode 100644 index 93d433c..55c0a29 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/README +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/README @@ -1,53 +1,53 @@ -This directory contains mpn functions optimized for DEC Alpha processors. - -RELEVANT OPTIMIZATION ISSUES - -EV4 - -1. This chip has very limited store bandwidth. The on-chip L1 cache is -write-through, and a cache line is transfered from the store buffer to the -off-chip L2 in as much 15 cycles on most systems. This delay hurts -mpn_add_n, mpn_sub_n, mpn_lshift, and mpn_rshift. - -2. Pairing is possible between memory instructions and integer arithmetic -instructions. - -3. mulq and umulh is documented to have a latency of 23 cycles, but 2 of -these cycles are pipelined. Thus, multiply instructions can be issued at a -rate of one each 21nd cycle. - -EV5 - -1. The memory bandwidth of this chip seems excellent, both for loads and -stores. Even when the working set is larger than the on-chip L1 and L2 -caches, the perfromance remain almost unaffected. - -2. mulq has a measured latency of 13 cycles and an issue rate of 1 each 8th -cycle. umulh has a measured latency of 15 cycles and an issue rate of 1 -each 10th cycle. But the exact timing is somewhat confusing. - -3. mpn_add_n. With 4-fold unrolling, we need 37 instructions, whereof 12 - are memory operations. This will take at least - ceil(37/2) [dual issue] + 1 [taken branch] = 20 cycles - We have 12 memory cycles, plus 4 after-store conflict cycles, or 16 data - cache cycles, which should be completely hidden in the 20 issue cycles. - The computation is inherently serial, with these dependencies: - addq - / \ - addq cmpult - | | - cmpult | - \ / - or - I.e., there is a 4 cycle path for each limb, making 16 cycles the absolute - minimum. We could replace the `or' with a cmoveq/cmovne, which would save - a cycle on EV5, but that might waste a cycle on EV4. Also, cmov takes 2 - cycles. - addq - / \ - addq cmpult - | \ - cmpult -> cmovne - -STATUS - +This directory contains mpn functions optimized for DEC Alpha processors. + +RELEVANT OPTIMIZATION ISSUES + +EV4 + +1. This chip has very limited store bandwidth. The on-chip L1 cache is +write-through, and a cache line is transfered from the store buffer to the +off-chip L2 in as much 15 cycles on most systems. This delay hurts +mpn_add_n, mpn_sub_n, mpn_lshift, and mpn_rshift. + +2. Pairing is possible between memory instructions and integer arithmetic +instructions. + +3. mulq and umulh is documented to have a latency of 23 cycles, but 2 of +these cycles are pipelined. Thus, multiply instructions can be issued at a +rate of one each 21nd cycle. + +EV5 + +1. The memory bandwidth of this chip seems excellent, both for loads and +stores. Even when the working set is larger than the on-chip L1 and L2 +caches, the perfromance remain almost unaffected. + +2. mulq has a measured latency of 13 cycles and an issue rate of 1 each 8th +cycle. umulh has a measured latency of 15 cycles and an issue rate of 1 +each 10th cycle. But the exact timing is somewhat confusing. + +3. mpn_add_n. With 4-fold unrolling, we need 37 instructions, whereof 12 + are memory operations. This will take at least + ceil(37/2) [dual issue] + 1 [taken branch] = 20 cycles + We have 12 memory cycles, plus 4 after-store conflict cycles, or 16 data + cache cycles, which should be completely hidden in the 20 issue cycles. + The computation is inherently serial, with these dependencies: + addq + / \ + addq cmpult + | | + cmpult | + \ / + or + I.e., there is a 4 cycle path for each limb, making 16 cycles the absolute + minimum. We could replace the `or' with a cmoveq/cmovne, which would save + a cycle on EV5, but that might waste a cycle on EV4. Also, cmov takes 2 + cycles. + addq + / \ + addq cmpult + | \ + cmpult -> cmovne + +STATUS + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/distfiles old mode 100755 new mode 100644 index e03e462..f2ab9fc --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/distfiles @@ -1,11 +1,11 @@ -README -mpih-add1.S -mpih-sub1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S - -udiv-qrnnd.S - +README +mpih-add1.S +mpih-sub1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S + +udiv-qrnnd.S + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-add1.S old mode 100755 new mode 100644 index 070340d..50dbb2b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-add1.S @@ -1,124 +1,124 @@ -/* alpha add_n -- Add two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * Copyright (C) 1995, 1998, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, ($16) - * mpi_ptr_t s1_ptr, ($17) - * mpi_ptr_t s2_ptr, ($18) - * mpi_size_t size) ($19) - */ - - - .set noreorder - .set noat -.text - .align 3 - .globl _gcry_mpih_add_n - .ent _gcry_mpih_add_n -_gcry_mpih_add_n: - .frame $30,0,$26,0 - - ldq $3,0($17) - ldq $4,0($18) - - subq $19,1,$19 - and $19,4-1,$2 # number of limbs in first loop - bis $31,$31,$0 - beq $2,.L0 # if multiple of 4 limbs, skip first loop - - subq $19,$2,$19 - -.Loop0: subq $2,1,$2 - ldq $5,8($17) - addq $4,$0,$4 - ldq $6,8($18) - cmpult $4,$0,$1 - addq $3,$4,$4 - cmpult $4,$3,$0 - stq $4,0($16) - or $0,$1,$0 - - addq $17,8,$17 - addq $18,8,$18 - bis $5,$5,$3 - bis $6,$6,$4 - addq $16,8,$16 - bne $2,.Loop0 - -.L0: beq $19,.Lend - - .align 3 -.Loop: subq $19,4,$19 - - ldq $5,8($17) - addq $4,$0,$4 - ldq $6,8($18) - cmpult $4,$0,$1 - addq $3,$4,$4 - cmpult $4,$3,$0 - stq $4,0($16) - or $0,$1,$0 - - ldq $3,16($17) - addq $6,$0,$6 - ldq $4,16($18) - cmpult $6,$0,$1 - addq $5,$6,$6 - cmpult $6,$5,$0 - stq $6,8($16) - or $0,$1,$0 - - ldq $5,24($17) - addq $4,$0,$4 - ldq $6,24($18) - cmpult $4,$0,$1 - addq $3,$4,$4 - cmpult $4,$3,$0 - stq $4,16($16) - or $0,$1,$0 - - ldq $3,32($17) - addq $6,$0,$6 - ldq $4,32($18) - cmpult $6,$0,$1 - addq $5,$6,$6 - cmpult $6,$5,$0 - stq $6,24($16) - or $0,$1,$0 - - addq $17,32,$17 - addq $18,32,$18 - addq $16,32,$16 - bne $19,.Loop - -.Lend: addq $4,$0,$4 - cmpult $4,$0,$1 - addq $3,$4,$4 - cmpult $4,$3,$0 - stq $4,0($16) - or $0,$1,$0 - ret $31,($26),1 - - .end _gcry_mpih_add_n - +/* alpha add_n -- Add two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * Copyright (C) 1995, 1998, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, ($16) + * mpi_ptr_t s1_ptr, ($17) + * mpi_ptr_t s2_ptr, ($18) + * mpi_size_t size) ($19) + */ + + + .set noreorder + .set noat +.text + .align 3 + .globl _gcry_mpih_add_n + .ent _gcry_mpih_add_n +_gcry_mpih_add_n: + .frame $30,0,$26,0 + + ldq $3,0($17) + ldq $4,0($18) + + subq $19,1,$19 + and $19,4-1,$2 # number of limbs in first loop + bis $31,$31,$0 + beq $2,.L0 # if multiple of 4 limbs, skip first loop + + subq $19,$2,$19 + +.Loop0: subq $2,1,$2 + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,0($16) + or $0,$1,$0 + + addq $17,8,$17 + addq $18,8,$18 + bis $5,$5,$3 + bis $6,$6,$4 + addq $16,8,$16 + bne $2,.Loop0 + +.L0: beq $19,.Lend + + .align 3 +.Loop: subq $19,4,$19 + + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,0($16) + or $0,$1,$0 + + ldq $3,16($17) + addq $6,$0,$6 + ldq $4,16($18) + cmpult $6,$0,$1 + addq $5,$6,$6 + cmpult $6,$5,$0 + stq $6,8($16) + or $0,$1,$0 + + ldq $5,24($17) + addq $4,$0,$4 + ldq $6,24($18) + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,16($16) + or $0,$1,$0 + + ldq $3,32($17) + addq $6,$0,$6 + ldq $4,32($18) + cmpult $6,$0,$1 + addq $5,$6,$6 + cmpult $6,$5,$0 + stq $6,24($16) + or $0,$1,$0 + + addq $17,32,$17 + addq $18,32,$18 + addq $16,32,$16 + bne $19,.Loop + +.Lend: addq $4,$0,$4 + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,0($16) + or $0,$1,$0 + ret $31,($26),1 + + .end _gcry_mpih_add_n + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-lshift.S old mode 100755 new mode 100644 index b3beb45..ded4b15 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-lshift.S @@ -1,122 +1,122 @@ -/* alpha - left shift - * - * Copyright (C) 1994, 1995, 1998, 2001, - * 2002 Free Software Foundation, Inc. - * - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, (r16) - * mpi_ptr_t up, (r17) - * mpi_size_t usize, (r18) - * unsigned cnt) (r19) - * - * This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling, - * it would take 4 cycles/limb. It should be possible to get down to 3 - * cycles/limb since both ldq and stq can be paired with the other used - * instructions. But there are many restrictions in the 21064 pipeline that - * makes it hard, if not impossible, to get down to 3 cycles/limb: - * - * 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay. - * 2. Only aligned instruction pairs can be paired. - * 3. The store buffer or silo might not be able to deal with the bandwidth. - */ - - .set noreorder - .set noat -.text - .align 3 - .globl _gcry_mpih_lshift - .ent _gcry_mpih_lshift -_gcry_mpih_lshift: - .frame $30,0,$26,0 - - s8addq $18,$17,$17 # make r17 point at end of s1 - ldq $4,-8($17) # load first limb - subq $17,8,$17 - subq $31,$19,$7 - s8addq $18,$16,$16 # make r16 point at end of RES - subq $18,1,$18 - and $18,4-1,$20 # number of limbs in first loop - srl $4,$7,$0 # compute function result - - beq $20,.L0 - subq $18,$20,$18 - - .align 3 -.Loop0: - ldq $3,-8($17) - subq $16,8,$16 - subq $17,8,$17 - subq $20,1,$20 - sll $4,$19,$5 - srl $3,$7,$6 - bis $3,$3,$4 - bis $5,$6,$8 - stq $8,0($16) - bne $20,.Loop0 - -.L0: beq $18,.Lend - - .align 3 -.Loop: ldq $3,-8($17) - subq $16,32,$16 - subq $18,4,$18 - sll $4,$19,$5 - srl $3,$7,$6 - - ldq $4,-16($17) - sll $3,$19,$1 - bis $5,$6,$8 - stq $8,24($16) - srl $4,$7,$2 - - ldq $3,-24($17) - sll $4,$19,$5 - bis $1,$2,$8 - stq $8,16($16) - srl $3,$7,$6 - - ldq $4,-32($17) - sll $3,$19,$1 - bis $5,$6,$8 - stq $8,8($16) - srl $4,$7,$2 - - subq $17,32,$17 - bis $1,$2,$8 - stq $8,0($16) - - bgt $18,.Loop - -.Lend: sll $4,$19,$8 - stq $8,-8($16) - ret $31,($26),1 - .end _gcry_mpih_lshift - - +/* alpha - left shift + * + * Copyright (C) 1994, 1995, 1998, 2001, + * 2002 Free Software Foundation, Inc. + * + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, (r16) + * mpi_ptr_t up, (r17) + * mpi_size_t usize, (r18) + * unsigned cnt) (r19) + * + * This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling, + * it would take 4 cycles/limb. It should be possible to get down to 3 + * cycles/limb since both ldq and stq can be paired with the other used + * instructions. But there are many restrictions in the 21064 pipeline that + * makes it hard, if not impossible, to get down to 3 cycles/limb: + * + * 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay. + * 2. Only aligned instruction pairs can be paired. + * 3. The store buffer or silo might not be able to deal with the bandwidth. + */ + + .set noreorder + .set noat +.text + .align 3 + .globl _gcry_mpih_lshift + .ent _gcry_mpih_lshift +_gcry_mpih_lshift: + .frame $30,0,$26,0 + + s8addq $18,$17,$17 # make r17 point at end of s1 + ldq $4,-8($17) # load first limb + subq $17,8,$17 + subq $31,$19,$7 + s8addq $18,$16,$16 # make r16 point at end of RES + subq $18,1,$18 + and $18,4-1,$20 # number of limbs in first loop + srl $4,$7,$0 # compute function result + + beq $20,.L0 + subq $18,$20,$18 + + .align 3 +.Loop0: + ldq $3,-8($17) + subq $16,8,$16 + subq $17,8,$17 + subq $20,1,$20 + sll $4,$19,$5 + srl $3,$7,$6 + bis $3,$3,$4 + bis $5,$6,$8 + stq $8,0($16) + bne $20,.Loop0 + +.L0: beq $18,.Lend + + .align 3 +.Loop: ldq $3,-8($17) + subq $16,32,$16 + subq $18,4,$18 + sll $4,$19,$5 + srl $3,$7,$6 + + ldq $4,-16($17) + sll $3,$19,$1 + bis $5,$6,$8 + stq $8,24($16) + srl $4,$7,$2 + + ldq $3,-24($17) + sll $4,$19,$5 + bis $1,$2,$8 + stq $8,16($16) + srl $3,$7,$6 + + ldq $4,-32($17) + sll $3,$19,$1 + bis $5,$6,$8 + stq $8,8($16) + srl $4,$7,$2 + + subq $17,32,$17 + bis $1,$2,$8 + stq $8,0($16) + + bgt $18,.Loop + +.Lend: sll $4,$19,$8 + stq $8,-8($16) + ret $31,($26),1 + .end _gcry_mpih_lshift + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul1.S old mode 100755 new mode 100644 index a4a76cc..cd91b10 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul1.S @@ -1,90 +1,90 @@ -/* Alpha 21064 mpih-mul1.S -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r16) - * mpi_ptr_t s1_ptr, (r17) - * mpi_size_t s1_size, (r18) - * mpi_limb_t s2_limb) (r19) - * - * This code runs at 42 cycles/limb on the EV4 and 18 cycles/limb on the EV5. - * - * To improve performance for long multiplications, we would use - * 'fetch' for S1 and 'fetch_m' for RES. It's not obvious how to use - * these instructions without slowing down the general code: 1. We can - * only have two prefetches in operation at any time in the Alpha - * architecture. 2. There will seldom be any special alignment - * between RES_PTR and S1_PTR. Maybe we can simply divide the current - * loop into an inner and outer loop, having the inner loop handle - * exactly one prefetch block? - */ - - .set noreorder - .set noat -.text - .align 3 - .globl _gcry_mpih_mul_1 - .ent _gcry_mpih_mul_1 2 -_gcry_mpih_mul_1: - .frame $30,0,$26 - - ldq $2,0($17) # $2 = s1_limb - subq $18,1,$18 # size-- - mulq $2,$19,$3 # $3 = prod_low - bic $31,$31,$4 # clear cy_limb - umulh $2,$19,$0 # $0 = prod_high - beq $18,Lend1 # jump if size was == 1 - ldq $2,8($17) # $2 = s1_limb - subq $18,1,$18 # size-- - stq $3,0($16) - beq $18,Lend2 # jump if size was == 2 - - .align 3 -Loop: mulq $2,$19,$3 # $3 = prod_low - addq $4,$0,$0 # cy_limb = cy_limb + 'cy' - subq $18,1,$18 # size-- - umulh $2,$19,$4 # $4 = cy_limb - ldq $2,16($17) # $2 = s1_limb - addq $17,8,$17 # s1_ptr++ - addq $3,$0,$3 # $3 = cy_limb + prod_low - stq $3,8($16) - cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) - addq $16,8,$16 # res_ptr++ - bne $18,Loop - -Lend2: mulq $2,$19,$3 # $3 = prod_low - addq $4,$0,$0 # cy_limb = cy_limb + 'cy' - umulh $2,$19,$4 # $4 = cy_limb - addq $3,$0,$3 # $3 = cy_limb + prod_low - cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) - stq $3,8($16) - addq $4,$0,$0 # cy_limb = prod_high + cy - ret $31,($26),1 -Lend1: stq $3,0($16) - ret $31,($26),1 - - .end _gcry_mpih_mul_1 - - +/* Alpha 21064 mpih-mul1.S -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r16) + * mpi_ptr_t s1_ptr, (r17) + * mpi_size_t s1_size, (r18) + * mpi_limb_t s2_limb) (r19) + * + * This code runs at 42 cycles/limb on the EV4 and 18 cycles/limb on the EV5. + * + * To improve performance for long multiplications, we would use + * 'fetch' for S1 and 'fetch_m' for RES. It's not obvious how to use + * these instructions without slowing down the general code: 1. We can + * only have two prefetches in operation at any time in the Alpha + * architecture. 2. There will seldom be any special alignment + * between RES_PTR and S1_PTR. Maybe we can simply divide the current + * loop into an inner and outer loop, having the inner loop handle + * exactly one prefetch block? + */ + + .set noreorder + .set noat +.text + .align 3 + .globl _gcry_mpih_mul_1 + .ent _gcry_mpih_mul_1 2 +_gcry_mpih_mul_1: + .frame $30,0,$26 + + ldq $2,0($17) # $2 = s1_limb + subq $18,1,$18 # size-- + mulq $2,$19,$3 # $3 = prod_low + bic $31,$31,$4 # clear cy_limb + umulh $2,$19,$0 # $0 = prod_high + beq $18,Lend1 # jump if size was == 1 + ldq $2,8($17) # $2 = s1_limb + subq $18,1,$18 # size-- + stq $3,0($16) + beq $18,Lend2 # jump if size was == 2 + + .align 3 +Loop: mulq $2,$19,$3 # $3 = prod_low + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + subq $18,1,$18 # size-- + umulh $2,$19,$4 # $4 = cy_limb + ldq $2,16($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + addq $3,$0,$3 # $3 = cy_limb + prod_low + stq $3,8($16) + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + addq $16,8,$16 # res_ptr++ + bne $18,Loop + +Lend2: mulq $2,$19,$3 # $3 = prod_low + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + umulh $2,$19,$4 # $4 = cy_limb + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + stq $3,8($16) + addq $4,$0,$0 # cy_limb = prod_high + cy + ret $31,($26),1 +Lend1: stq $3,0($16) + ret $31,($26),1 + + .end _gcry_mpih_mul_1 + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul2.S old mode 100755 new mode 100644 index 5e5ce5a..5eb6b98 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul2.S @@ -1,97 +1,97 @@ -/* Alpha 21064 addmul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r16) - * mpi_ptr_t s1_ptr, (r17) - * mpi_size_t s1_size, (r18) - * mpi_limb_t s2_limb) (r19) - * - * This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5. - */ - - - .set noreorder - .set noat -.text - .align 3 - .globl _gcry_mpih_addmul_1 - .ent _gcry_mpih_addmul_1 2 -_gcry_mpih_addmul_1: - .frame $30,0,$26 - - ldq $2,0($17) # $2 = s1_limb - addq $17,8,$17 # s1_ptr++ - subq $18,1,$18 # size-- - mulq $2,$19,$3 # $3 = prod_low - ldq $5,0($16) # $5 = *res_ptr - umulh $2,$19,$0 # $0 = prod_high - beq $18,.Lend1 # jump if size was == 1 - ldq $2,0($17) # $2 = s1_limb - addq $17,8,$17 # s1_ptr++ - subq $18,1,$18 # size-- - addq $5,$3,$3 - cmpult $3,$5,$4 - stq $3,0($16) - addq $16,8,$16 # res_ptr++ - beq $18,.Lend2 # jump if size was == 2 - - .align 3 -.Loop: mulq $2,$19,$3 # $3 = prod_low - ldq $5,0($16) # $5 = *res_ptr - addq $4,$0,$0 # cy_limb = cy_limb + 'cy' - subq $18,1,$18 # size-- - umulh $2,$19,$4 # $4 = cy_limb - ldq $2,0($17) # $2 = s1_limb - addq $17,8,$17 # s1_ptr++ - addq $3,$0,$3 # $3 = cy_limb + prod_low - cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) - addq $5,$3,$3 - cmpult $3,$5,$5 - stq $3,0($16) - addq $16,8,$16 # res_ptr++ - addq $5,$0,$0 # combine carries - bne $18,.Loop - -.Lend2: mulq $2,$19,$3 # $3 = prod_low - ldq $5,0($16) # $5 = *res_ptr - addq $4,$0,$0 # cy_limb = cy_limb + 'cy' - umulh $2,$19,$4 # $4 = cy_limb - addq $3,$0,$3 # $3 = cy_limb + prod_low - cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) - addq $5,$3,$3 - cmpult $3,$5,$5 - stq $3,0($16) - addq $5,$0,$0 # combine carries - addq $4,$0,$0 # cy_limb = prod_high + cy - ret $31,($26),1 -.Lend1: addq $5,$3,$3 - cmpult $3,$5,$5 - stq $3,0($16) - addq $0,$5,$0 - ret $31,($26),1 - - .end _gcry_mpih_addmul_1 - +/* Alpha 21064 addmul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r16) + * mpi_ptr_t s1_ptr, (r17) + * mpi_size_t s1_size, (r18) + * mpi_limb_t s2_limb) (r19) + * + * This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5. + */ + + + .set noreorder + .set noat +.text + .align 3 + .globl _gcry_mpih_addmul_1 + .ent _gcry_mpih_addmul_1 2 +_gcry_mpih_addmul_1: + .frame $30,0,$26 + + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + umulh $2,$19,$0 # $0 = prod_high + beq $18,.Lend1 # jump if size was == 1 + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + addq $5,$3,$3 + cmpult $3,$5,$4 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + beq $18,.Lend2 # jump if size was == 2 + + .align 3 +.Loop: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + subq $18,1,$18 # size-- + umulh $2,$19,$4 # $4 = cy_limb + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + addq $5,$3,$3 + cmpult $3,$5,$5 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + addq $5,$0,$0 # combine carries + bne $18,.Loop + +.Lend2: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + umulh $2,$19,$4 # $4 = cy_limb + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + addq $5,$3,$3 + cmpult $3,$5,$5 + stq $3,0($16) + addq $5,$0,$0 # combine carries + addq $4,$0,$0 # cy_limb = prod_high + cy + ret $31,($26),1 +.Lend1: addq $5,$3,$3 + cmpult $3,$5,$5 + stq $3,0($16) + addq $0,$5,$0 + ret $31,($26),1 + + .end _gcry_mpih_addmul_1 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul3.S old mode 100755 new mode 100644 index 0259ff8..7d5d2af --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-mul3.S @@ -1,95 +1,95 @@ -/* Alpha 21064 submul_1 -- Multiply a limb vector with a limb and - * subtract the result from a second limb vector. - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r16 ) - * mpi_ptr_t s1_ptr, (r17 ) - * mpi_size_t s1_size, (r18 ) - * mpi_limb_t s2_limb) (r19 ) - * - * This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5. - */ - - .set noreorder - .set noat -.text - .align 3 - .globl _gcry_mpih_submul_1 - .ent _gcry_mpih_submul_1 2 -_gcry_mpih_submul_1: - .frame $30,0,$26 - - ldq $2,0($17) # $2 = s1_limb - addq $17,8,$17 # s1_ptr++ - subq $18,1,$18 # size-- - mulq $2,$19,$3 # $3 = prod_low - ldq $5,0($16) # $5 = *res_ptr - umulh $2,$19,$0 # $0 = prod_high - beq $18,.Lend1 # jump if size was == 1 - ldq $2,0($17) # $2 = s1_limb - addq $17,8,$17 # s1_ptr++ - subq $18,1,$18 # size-- - subq $5,$3,$3 - cmpult $5,$3,$4 - stq $3,0($16) - addq $16,8,$16 # res_ptr++ - beq $18,.Lend2 # jump if size was == 2 - - .align 3 -.Loop: mulq $2,$19,$3 # $3 = prod_low - ldq $5,0($16) # $5 = *res_ptr - addq $4,$0,$0 # cy_limb = cy_limb + 'cy' - subq $18,1,$18 # size-- - umulh $2,$19,$4 # $4 = cy_limb - ldq $2,0($17) # $2 = s1_limb - addq $17,8,$17 # s1_ptr++ - addq $3,$0,$3 # $3 = cy_limb + prod_low - cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) - subq $5,$3,$3 - cmpult $5,$3,$5 - stq $3,0($16) - addq $16,8,$16 # res_ptr++ - addq $5,$0,$0 # combine carries - bne $18,.Loop - -.Lend2: mulq $2,$19,$3 # $3 = prod_low - ldq $5,0($16) # $5 = *res_ptr - addq $4,$0,$0 # cy_limb = cy_limb + 'cy' - umulh $2,$19,$4 # $4 = cy_limb - addq $3,$0,$3 # $3 = cy_limb + prod_low - cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) - subq $5,$3,$3 - cmpult $5,$3,$5 - stq $3,0($16) - addq $5,$0,$0 # combine carries - addq $4,$0,$0 # cy_limb = prod_high + cy - ret $31,($26),1 -.Lend1: subq $5,$3,$3 - cmpult $5,$3,$5 - stq $3,0($16) - addq $0,$5,$0 - ret $31,($26),1 - - .end _gcry_mpih_submul_1 - +/* Alpha 21064 submul_1 -- Multiply a limb vector with a limb and + * subtract the result from a second limb vector. + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r16 ) + * mpi_ptr_t s1_ptr, (r17 ) + * mpi_size_t s1_size, (r18 ) + * mpi_limb_t s2_limb) (r19 ) + * + * This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5. + */ + + .set noreorder + .set noat +.text + .align 3 + .globl _gcry_mpih_submul_1 + .ent _gcry_mpih_submul_1 2 +_gcry_mpih_submul_1: + .frame $30,0,$26 + + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + umulh $2,$19,$0 # $0 = prod_high + beq $18,.Lend1 # jump if size was == 1 + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + subq $5,$3,$3 + cmpult $5,$3,$4 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + beq $18,.Lend2 # jump if size was == 2 + + .align 3 +.Loop: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + subq $18,1,$18 # size-- + umulh $2,$19,$4 # $4 = cy_limb + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + subq $5,$3,$3 + cmpult $5,$3,$5 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + addq $5,$0,$0 # combine carries + bne $18,.Loop + +.Lend2: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + umulh $2,$19,$4 # $4 = cy_limb + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + subq $5,$3,$3 + cmpult $5,$3,$5 + stq $3,0($16) + addq $5,$0,$0 # combine carries + addq $4,$0,$0 # cy_limb = prod_high + cy + ret $31,($26),1 +.Lend1: subq $5,$3,$3 + cmpult $5,$3,$5 + stq $3,0($16) + addq $0,$5,$0 + ret $31,($26),1 + + .end _gcry_mpih_submul_1 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-rshift.S old mode 100755 new mode 100644 index 25e08d4..f0c9814 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-rshift.S @@ -1,118 +1,118 @@ -/* alpha rshift - * Copyright (C) 1994, 1995, 1998, 1999, - * 2000, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, (r16) - * mpi_ptr_t up, (r17) - * mpi_size_t usize, (r18) - * unsigned cnt) (r19) - * - * This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling, - * it would take 4 cycles/limb. It should be possible to get down to 3 - * cycles/limb since both ldq and stq can be paired with the other used - * instructions. But there are many restrictions in the 21064 pipeline that - * makes it hard, if not impossible, to get down to 3 cycles/limb: - * - * 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay. - * 2. Only aligned instruction pairs can be paired. - * 3. The store buffer or silo might not be able to deal with the bandwidth. - */ - - .set noreorder - .set noat -.text - .align 3 - .globl _gcry_mpih_rshift - .ent _gcry_mpih_rshift -_gcry_mpih_rshift: - .frame $30,0,$26,0 - - ldq $4,0($17) # load first limb - addq $17,8,$17 - subq $31,$19,$7 - subq $18,1,$18 - and $18,4-1,$20 # number of limbs in first loop - sll $4,$7,$0 # compute function result - - beq $20,.R0 - subq $18,$20,$18 - - .align 3 -.Roop0: - ldq $3,0($17) - addq $16,8,$16 - addq $17,8,$17 - subq $20,1,$20 - srl $4,$19,$5 - sll $3,$7,$6 - bis $3,$3,$4 - bis $5,$6,$8 - stq $8,-8($16) - bne $20,.Roop0 - -.R0: beq $18,.Rend - - .align 3 -.Roop: ldq $3,0($17) - addq $16,32,$16 - subq $18,4,$18 - srl $4,$19,$5 - sll $3,$7,$6 - - ldq $4,8($17) - srl $3,$19,$1 - bis $5,$6,$8 - stq $8,-32($16) - sll $4,$7,$2 - - ldq $3,16($17) - srl $4,$19,$5 - bis $1,$2,$8 - stq $8,-24($16) - sll $3,$7,$6 - - ldq $4,24($17) - srl $3,$19,$1 - bis $5,$6,$8 - stq $8,-16($16) - sll $4,$7,$2 - - addq $17,32,$17 - bis $1,$2,$8 - stq $8,-8($16) - - bgt $18,.Roop - -.Rend: srl $4,$19,$8 - stq $8,0($16) - ret $31,($26),1 - .end _gcry_mpih_rshift - +/* alpha rshift + * Copyright (C) 1994, 1995, 1998, 1999, + * 2000, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, (r16) + * mpi_ptr_t up, (r17) + * mpi_size_t usize, (r18) + * unsigned cnt) (r19) + * + * This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling, + * it would take 4 cycles/limb. It should be possible to get down to 3 + * cycles/limb since both ldq and stq can be paired with the other used + * instructions. But there are many restrictions in the 21064 pipeline that + * makes it hard, if not impossible, to get down to 3 cycles/limb: + * + * 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay. + * 2. Only aligned instruction pairs can be paired. + * 3. The store buffer or silo might not be able to deal with the bandwidth. + */ + + .set noreorder + .set noat +.text + .align 3 + .globl _gcry_mpih_rshift + .ent _gcry_mpih_rshift +_gcry_mpih_rshift: + .frame $30,0,$26,0 + + ldq $4,0($17) # load first limb + addq $17,8,$17 + subq $31,$19,$7 + subq $18,1,$18 + and $18,4-1,$20 # number of limbs in first loop + sll $4,$7,$0 # compute function result + + beq $20,.R0 + subq $18,$20,$18 + + .align 3 +.Roop0: + ldq $3,0($17) + addq $16,8,$16 + addq $17,8,$17 + subq $20,1,$20 + srl $4,$19,$5 + sll $3,$7,$6 + bis $3,$3,$4 + bis $5,$6,$8 + stq $8,-8($16) + bne $20,.Roop0 + +.R0: beq $18,.Rend + + .align 3 +.Roop: ldq $3,0($17) + addq $16,32,$16 + subq $18,4,$18 + srl $4,$19,$5 + sll $3,$7,$6 + + ldq $4,8($17) + srl $3,$19,$1 + bis $5,$6,$8 + stq $8,-32($16) + sll $4,$7,$2 + + ldq $3,16($17) + srl $4,$19,$5 + bis $1,$2,$8 + stq $8,-24($16) + sll $3,$7,$6 + + ldq $4,24($17) + srl $3,$19,$1 + bis $5,$6,$8 + stq $8,-16($16) + sll $4,$7,$2 + + addq $17,32,$17 + bis $1,$2,$8 + stq $8,-8($16) + + bgt $18,.Roop + +.Rend: srl $4,$19,$8 + stq $8,0($16) + ret $31,($26),1 + .end _gcry_mpih_rshift + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-sub1.S old mode 100755 new mode 100644 index 7fee36d..9a64446 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/mpih-sub1.S @@ -1,124 +1,124 @@ -/* Alpha sub_n -- Subtract two limb vectors of the same length > 0 and - * store difference in a third limb vector. - * Copyright (C) 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (r16) - * mpi_ptr_t s1_ptr, (r17) - * mpi_ptr_t s2_ptr, (r18) - * mpi_size_t size) (r19) - */ - - .set noreorder - .set noat -.text - .align 3 - .globl _gcry_mpih_sub_n - .ent _gcry_mpih_sub_n -_gcry_mpih_sub_n: - .frame $30,0,$26,0 - - ldq $3,0($17) - ldq $4,0($18) - - subq $19,1,$19 - and $19,4-1,$2 # number of limbs in first loop - bis $31,$31,$0 - beq $2,.L0 # if multiple of 4 limbs, skip first loop - - subq $19,$2,$19 - -.Loop0: subq $2,1,$2 - ldq $5,8($17) - addq $4,$0,$4 - ldq $6,8($18) - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,0($16) - or $0,$1,$0 - - addq $17,8,$17 - addq $18,8,$18 - bis $5,$5,$3 - bis $6,$6,$4 - addq $16,8,$16 - bne $2,.Loop0 - -.L0: beq $19,.Lend - - .align 3 -.Loop: subq $19,4,$19 - - ldq $5,8($17) - addq $4,$0,$4 - ldq $6,8($18) - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,0($16) - or $0,$1,$0 - - ldq $3,16($17) - addq $6,$0,$6 - ldq $4,16($18) - cmpult $6,$0,$1 - subq $5,$6,$6 - cmpult $5,$6,$0 - stq $6,8($16) - or $0,$1,$0 - - ldq $5,24($17) - addq $4,$0,$4 - ldq $6,24($18) - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,16($16) - or $0,$1,$0 - - ldq $3,32($17) - addq $6,$0,$6 - ldq $4,32($18) - cmpult $6,$0,$1 - subq $5,$6,$6 - cmpult $5,$6,$0 - stq $6,24($16) - or $0,$1,$0 - - addq $17,32,$17 - addq $18,32,$18 - addq $16,32,$16 - bne $19,.Loop - -.Lend: addq $4,$0,$4 - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,0($16) - or $0,$1,$0 - ret $31,($26),1 - - .end _gcry_mpih_sub_n - - +/* Alpha sub_n -- Subtract two limb vectors of the same length > 0 and + * store difference in a third limb vector. + * Copyright (C) 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (r16) + * mpi_ptr_t s1_ptr, (r17) + * mpi_ptr_t s2_ptr, (r18) + * mpi_size_t size) (r19) + */ + + .set noreorder + .set noat +.text + .align 3 + .globl _gcry_mpih_sub_n + .ent _gcry_mpih_sub_n +_gcry_mpih_sub_n: + .frame $30,0,$26,0 + + ldq $3,0($17) + ldq $4,0($18) + + subq $19,1,$19 + and $19,4-1,$2 # number of limbs in first loop + bis $31,$31,$0 + beq $2,.L0 # if multiple of 4 limbs, skip first loop + + subq $19,$2,$19 + +.Loop0: subq $2,1,$2 + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,0($16) + or $0,$1,$0 + + addq $17,8,$17 + addq $18,8,$18 + bis $5,$5,$3 + bis $6,$6,$4 + addq $16,8,$16 + bne $2,.Loop0 + +.L0: beq $19,.Lend + + .align 3 +.Loop: subq $19,4,$19 + + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,0($16) + or $0,$1,$0 + + ldq $3,16($17) + addq $6,$0,$6 + ldq $4,16($18) + cmpult $6,$0,$1 + subq $5,$6,$6 + cmpult $5,$6,$0 + stq $6,8($16) + or $0,$1,$0 + + ldq $5,24($17) + addq $4,$0,$4 + ldq $6,24($18) + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,16($16) + or $0,$1,$0 + + ldq $3,32($17) + addq $6,$0,$6 + ldq $4,32($18) + cmpult $6,$0,$1 + subq $5,$6,$6 + cmpult $5,$6,$0 + stq $6,24($16) + or $0,$1,$0 + + addq $17,32,$17 + addq $18,32,$18 + addq $16,32,$16 + bne $19,.Loop + +.Lend: addq $4,$0,$4 + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,0($16) + or $0,$1,$0 + ret $31,($26),1 + + .end _gcry_mpih_sub_n + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/udiv-qrnnd.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/udiv-qrnnd.S old mode 100755 new mode 100644 index 98f2850..dd0c52d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/udiv-qrnnd.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/alpha/udiv-qrnnd.S @@ -1,159 +1,159 @@ -/* Alpha 21064 __udiv_qrnnd - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - - .set noreorder - .set noat -.text - .align 3 - .globl __udiv_qrnnd - .ent __udiv_qrnnd -__udiv_qrnnd: - .frame $30,0,$26,0 - .prologue 0 -#define cnt $2 -#define tmp $3 -#define rem_ptr $16 -#define n1 $17 -#define n0 $18 -#define d $19 -#define qb $20 - - ldiq cnt,16 - blt d,.Largedivisor - -.Loop1: cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - subq cnt,1,cnt - bgt cnt,.Loop1 - stq n1,0(rem_ptr) - bis $31,n0,$0 - ret $31,($26),1 - -.Largedivisor: - and n0,1,$4 - - srl n0,1,n0 - sll n1,63,tmp - or tmp,n0,n0 - srl n1,1,n1 - - and d,1,$6 - srl d,1,$5 - addq $5,$6,$5 - -.Loop2: cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - subq cnt,1,cnt - bgt cnt,.Loop2 - - addq n1,n1,n1 - addq $4,n1,n1 - bne $6,.LOdd - stq n1,0(rem_ptr) - bis $31,n0,$0 - ret $31,($26),1 - -.LOdd: - /* q' in n0. r' in n1 */ - addq n1,n0,n1 - cmpult n1,n0,tmp # tmp := carry from addq - beq tmp,.LLp6 - addq n0,1,n0 - subq n1,d,n1 -.LLp6: cmpult n1,d,tmp - bne tmp,.LLp7 - addq n0,1,n0 - subq n1,d,n1 -.LLp7: - stq n1,0(rem_ptr) - bis $31,n0,$0 - ret $31,($26),1 - - .end __udiv_qrnnd +/* Alpha 21064 __udiv_qrnnd + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + + .set noreorder + .set noat +.text + .align 3 + .globl __udiv_qrnnd + .ent __udiv_qrnnd +__udiv_qrnnd: + .frame $30,0,$26,0 + .prologue 0 +#define cnt $2 +#define tmp $3 +#define rem_ptr $16 +#define n1 $17 +#define n0 $18 +#define d $19 +#define qb $20 + + ldiq cnt,16 + blt d,.Largedivisor + +.Loop1: cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + subq cnt,1,cnt + bgt cnt,.Loop1 + stq n1,0(rem_ptr) + bis $31,n0,$0 + ret $31,($26),1 + +.Largedivisor: + and n0,1,$4 + + srl n0,1,n0 + sll n1,63,tmp + or tmp,n0,n0 + srl n1,1,n1 + + and d,1,$6 + srl d,1,$5 + addq $5,$6,$5 + +.Loop2: cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + subq cnt,1,cnt + bgt cnt,.Loop2 + + addq n1,n1,n1 + addq $4,n1,n1 + bne $6,.LOdd + stq n1,0(rem_ptr) + bis $31,n0,$0 + ret $31,($26),1 + +.LOdd: + /* q' in n0. r' in n1 */ + addq n1,n0,n1 + cmpult n1,n0,tmp # tmp := carry from addq + beq tmp,.LLp6 + addq n0,1,n0 + subq n1,d,n1 +.LLp6: cmpult n1,d,tmp + bne tmp,.LLp7 + addq n0,1,n0 + subq n1,d,n1 +.LLp7: + stq n1,0(rem_ptr) + bis $31,n0,$0 + ret $31,($26),1 + + .end __udiv_qrnnd diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/config.links b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/config.links old mode 100755 new mode 100644 index 1c69f6e..a5abb67 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/config.links +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/config.links @@ -1,350 +1,350 @@ -# config.links - helper for ../configure -# Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA -# -# sourced by ../configure to get the list of files to link -# this should set $mpi_ln_list. -# Note: this is called from the above directory. - -mpi_sflags= -mpi_extra_modules= - -test -d ./mpi || mkdir ./mpi - -# We grep the list of modules from the Makefile so that -# we don't need to maintain them here. -mpi_standard_modules=`$AWK '/^#BEGIN_ASM_LIST/,/^#END_ASM_LIST/ { - if( $3 != "O" ) print $2 }' $srcdir/mpi/Makefile.am` -mpi_optional_modules=`$AWK '/^#BEGIN_ASM_LIST/,/^#END_ASM_LIST/ { - if( $3 == "O" ) print $2 }' $srcdir/mpi/Makefile.am` - - -echo '/* created by config.links - do not edit */' >./mpi/asm-syntax.h -echo "/* Target: ${target} */" >>./mpi/asm-syntax.h - -if test "$try_asm_modules" = "yes" ; then -case "${target}" in - powerpc-apple-darwin* | \ - i[34567]86*-*-openbsd[12]* | \ - i[34567]86*-*-openbsd3.[0123]*) - echo '/* No working assembler modules available */' >>./mpi/asm-syntax.h - path="" - ;; - i[3467]86*-*-openbsd* | \ - i[3467]86*-*-freebsd*-elf | \ - i[3467]86*-*-freebsd[3-9]* | \ - i[3467]86*-*-freebsdelf* | \ - i[3467]86*-*-netbsd* | \ - i[3467]86*-*-k*bsd*) - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i386" - ;; - i586*-*-openbsd* | \ - i586*-*-freebsd*-elf | \ - i586*-*-freebsd[3-9]* | \ - i586*-*-freebsdelf* | \ - i586*-*-netbsd* | \ - i586*-*-k*bsd* | \ - pentium-*-netbsd* | \ - pentiumpro-*-netbsd*) - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i586 i386" - ;; - i[34]86*-*-bsdi4*) - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i386" - ;; - i[3467]86*-*-linuxaout* | \ - i[3467]86*-*-linuxoldld* | \ - i[3467]86*-*-*bsd*) - echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h - echo '#define X86_BROKEN_ALIGN' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i386" - ;; - i586*-*-linuxaout* | \ - i586*-*-linuxoldld* | \ - i586*-*-*bsd*) - echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h - echo '#define X86_BROKEN_ALIGN' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i586 i386" - ;; - i[3467]86*-msdosdjgpp*) - echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i386" - ;; - i586*-msdosdjgpp*) - echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i586 i386" - ;; - i[3467]86*-*-*) - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i386" - ;; - i586*-*-* | \ - pentium-*-* | \ - pentiumpro-*-*) - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h - path="i586 i386" - ;; - alpha*-*-*) - echo '/* configured for alpha */' >>./mpi/asm-syntax.h - path="alpha" - mpi_extra_modules="udiv-qrnnd" - ;; - hppa7000*-*-*) - echo '/* configured for HPPA (pa7000) */' >>./mpi/asm-syntax.h - path="hppa1.1 hppa" - mpi_extra_modules="udiv-qrnnd" - ;; - hppa1.0*-*-*) - echo '/* configured for HPPA 1.0 */' >>./mpi/asm-syntax.h - path="hppa" - mpi_extra_modules="udiv-qrnnd" - ;; - hppa*-*-*) # assume pa7100 - echo '/* configured for HPPA (pa7100) */' >>./mpi/asm-syntax.h - path="pa7100 hppa1.1 hppa" - mpi_extra_modules="udiv-qrnnd" - ;; - sparc64-*-linux-gnu) - # An extra rule because we have an report for this one only. - # Should be compared against the next GMP version - echo '/* configured for sparc64-*-linux-gnu */' >>./mpi/asm-syntax.h - path="sparc32v8 sparc32" - mpi_extra_modules="udiv" - ;; - sparc64-sun-solaris2*) - # Got a report that udiv is missing, so we try this one - echo '/* configured for sparc64-sun-solaris2 */' >>./mpi/asm-syntax.h - path="sparc32v8 sparc32" - mpi_extra_modules="udiv" - ;; - sparc64-*-netbsd* | sparc64-*-freebsd* | sparc64-*-openbsd*) - # There are no sparc64 assembler modules that work on the - # *BSDs, so use the generic C functions. - echo '/* No working assembler modules available */' >>./mpi/asm-syntax.h - path="" - ;; - sparc9*-*-* | \ - sparc64*-*-* | \ - ultrasparc*-*-* ) - echo '/* configured for sparc9 or higher */' >>./mpi/asm-syntax.h - path="sparc32v8 sparc32" - ;; - sparc8*-*-* | \ - microsparc*-*-*) - echo '/* configured for sparc8 */' >>./mpi/asm-syntax.h - path="sparc32v8 sparc32" - ;; - supersparc*-*-*) - echo '/* configured for supersparc */' >>./mpi/asm-syntax.h - path="supersparc sparc32v8 sparc32" - mpi_extra_modules="udiv" - ;; - sparc*-*-*) - echo '/* configured for sparc */' >>./mpi/asm-syntax.h - path="sparc32" - mpi_extra_modules="udiv" - ;; - mips[34]*-*-* | \ - mips*-*-irix6*) - echo '/* configured for MIPS3 */' >>./mpi/asm-syntax.h - path="mips3" - ;; - mips*-*-*) - echo '/* configured for MIPS2 */' >>./mpi/asm-syntax.h - path="mips2" - ;; - - # Motorola 68k configurations. Let m68k mean 68020-68040. - # mc68000 or mc68060 configurations need to be specified explicitly - m680[234]0*-*-linuxaout* | \ - m68k*-*-linuxaout*) - echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h - path="m68k/mc68020 m68k" - ;; - m68060*-*-linuxaout*) - echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h - path="m68k" - ;; - m680[234]0*-*-linux* | \ - m68k*-*-linux*) - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h - ;; - m68060*-*-linux*) - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h - path="m68k" - ;; - m68k-atari-mint) - echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h - path="m68k/mc68020 m68k" - ;; - m68000*-*-* | \ - m68060*-*-*) - echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h - path="m68k/mc68000" - ;; - m680[234]0*-*-* | \ - m68k*-*-*) - echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h - path="m68k/mc68020 m68k" - ;; - - powerpc*-*-linux*) - echo '/* configured for powerpc/ELF */' >>./mpi/asm-syntax.h - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/powerpc32/syntax.h >>./mpi/asm-syntax.h - path="powerpc32" - ;; - - powerpc*-*-netbsd* | powerpc*-*-openbsd*) - echo '/* configured {Open,Net}BSD on powerpc */' >>./mpi/asm-syntax.h - echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h - cat $srcdir/mpi/powerpc32/syntax.h >>./mpi/asm-syntax.h - mpi_sflags="-Wa,-mppc" - path="powerpc32" - ;; - - rs6000-*-aix[456789]* | \ - rs6000-*-aix3.2.[456789]) - mpi_sflags="-Wa,-mpwr" - path="power" - mpi_extra_modules="udiv-w-sdiv" - ;; - rs6000-*-* | \ - power-*-* | \ - power2-*-*) - mpi_sflags="-Wa,-mppc" - path="power" - mpi_extra_modules="udiv-w-sdiv" - ;; - powerpc-ibm-aix4.2.* ) - # I am not sure about this one but a machine identified by - # powerpc-ibm-aix4.2.1.0 cannot use the powerpc32 code. - mpi_sflags="-Wa,-mpwr" - path="power" - mpi_extra_modules="udiv-w-sdiv" - ;; - ppc601-*-*) - mpi_sflags="-Wa,-mppc" - path="power powerpc32" - ;; - ppc60[234]*-*-*) - mpi_sflags="-Wa,-mppc" - path="powerpc32" - ;; - ppc620-*-* | \ - powerpc64*-*-*) - mpi_sflags="-Wa,-mppc" - path="powerpc64" - ;; - powerpc*-*-*) - mpi_sflags="-Wa,-mppc" - path="powerpc32" - ;; - *) - echo '/* No assembler modules configured */' >>./mpi/asm-syntax.h - path="" - ;; -esac -else - echo '/* Assembler modules disabled on request */' >>./mpi/asm-syntax.h - path="" -fi - - -# Make sysdep.h -echo '/* created by config.links - do not edit */' >./mpi/sysdep.h -if test x$ac_cv_sys_symbol_underscore = xyes; then - cat <>./mpi/sysdep.h -#if __STDC__ -#define C_SYMBOL_NAME(name) _##name -#else -#define C_SYMBOL_NAME(name) _/**/name -#endif -EOF -else - cat <>./mpi/sysdep.h -#define C_SYMBOL_NAME(name) name -EOF -fi - - -# Figure the required modules out -mpi_required_modules=$mpi_standard_modules -if test "$mpi_extra_modules" != ""; then - for fn in $mpi_extra_modules; do - for i in $mpi_optional_modules; do - if test "$fn" = "$i" ; then - mpi_required_modules="$mpi_required_modules $fn" - fi - done - done -fi - -# try to get file to link from the assembler subdirectory and -# if this fails get it from the generic subdirectory. -mpi_ln_list= -mpi_mod_list= -path="$path generic" -for fn in $mpi_required_modules ; do - fnu=`echo $fn | sed 's/-/_/g'` - eval mpi_mod_c_${fnu}=no - eval mpi_mod_asm_${fnu}=no - for dir in $path ; do - rm -f $srcdir/mpi/$fn.[Sc] - if test -f $srcdir/mpi/$dir/$fn.S ; then - mpi_ln_list="$mpi_ln_list mpi/$fn.S:mpi/$dir/$fn.S" - eval mpi_mod_asm_${fnu}=yes - mpi_mod_list="$mpi_mod_list $fn" - break; - elif test -f $srcdir/mpi/$dir/$fn.c ; then - mpi_ln_list="$mpi_ln_list mpi/$fn.c:mpi/$dir/$fn.c" - eval mpi_mod_c_${fnu}=yes - mpi_mod_list="$mpi_mod_list $fn" - break; - fi - done -done - -# Same thing for the file which defines the limb size -path="$path generic" -for dir in $path ; do - rm -f $srcdir/mpi/mpi-asm-defs.h - if test -f $srcdir/mpi/$dir/mpi-asm-defs.h ; then - mpi_ln_list="$mpi_ln_list mpi/mpi-asm-defs.h:mpi/$dir/mpi-asm-defs.h" - break; - fi -done - +# config.links - helper for ../configure +# Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA +# +# sourced by ../configure to get the list of files to link +# this should set $mpi_ln_list. +# Note: this is called from the above directory. + +mpi_sflags= +mpi_extra_modules= + +test -d ./mpi || mkdir ./mpi + +# We grep the list of modules from the Makefile so that +# we don't need to maintain them here. +mpi_standard_modules=`$AWK '/^#BEGIN_ASM_LIST/,/^#END_ASM_LIST/ { + if( $3 != "O" ) print $2 }' $srcdir/mpi/Makefile.am` +mpi_optional_modules=`$AWK '/^#BEGIN_ASM_LIST/,/^#END_ASM_LIST/ { + if( $3 == "O" ) print $2 }' $srcdir/mpi/Makefile.am` + + +echo '/* created by config.links - do not edit */' >./mpi/asm-syntax.h +echo "/* Target: ${target} */" >>./mpi/asm-syntax.h + +if test "$try_asm_modules" = "yes" ; then +case "${target}" in + powerpc-apple-darwin* | \ + i[34567]86*-*-openbsd[12]* | \ + i[34567]86*-*-openbsd3.[0123]*) + echo '/* No working assembler modules available */' >>./mpi/asm-syntax.h + path="" + ;; + i[3467]86*-*-openbsd* | \ + i[3467]86*-*-freebsd*-elf | \ + i[3467]86*-*-freebsd[3-9]* | \ + i[3467]86*-*-freebsdelf* | \ + i[3467]86*-*-netbsd* | \ + i[3467]86*-*-k*bsd*) + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i386" + ;; + i586*-*-openbsd* | \ + i586*-*-freebsd*-elf | \ + i586*-*-freebsd[3-9]* | \ + i586*-*-freebsdelf* | \ + i586*-*-netbsd* | \ + i586*-*-k*bsd* | \ + pentium-*-netbsd* | \ + pentiumpro-*-netbsd*) + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i586 i386" + ;; + i[34]86*-*-bsdi4*) + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i386" + ;; + i[3467]86*-*-linuxaout* | \ + i[3467]86*-*-linuxoldld* | \ + i[3467]86*-*-*bsd*) + echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h + echo '#define X86_BROKEN_ALIGN' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i386" + ;; + i586*-*-linuxaout* | \ + i586*-*-linuxoldld* | \ + i586*-*-*bsd*) + echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h + echo '#define X86_BROKEN_ALIGN' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i586 i386" + ;; + i[3467]86*-msdosdjgpp*) + echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i386" + ;; + i586*-msdosdjgpp*) + echo '#define BSD_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i586 i386" + ;; + i[3467]86*-*-*) + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i386" + ;; + i586*-*-* | \ + pentium-*-* | \ + pentiumpro-*-*) + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/i386/syntax.h >>./mpi/asm-syntax.h + path="i586 i386" + ;; + alpha*-*-*) + echo '/* configured for alpha */' >>./mpi/asm-syntax.h + path="alpha" + mpi_extra_modules="udiv-qrnnd" + ;; + hppa7000*-*-*) + echo '/* configured for HPPA (pa7000) */' >>./mpi/asm-syntax.h + path="hppa1.1 hppa" + mpi_extra_modules="udiv-qrnnd" + ;; + hppa1.0*-*-*) + echo '/* configured for HPPA 1.0 */' >>./mpi/asm-syntax.h + path="hppa" + mpi_extra_modules="udiv-qrnnd" + ;; + hppa*-*-*) # assume pa7100 + echo '/* configured for HPPA (pa7100) */' >>./mpi/asm-syntax.h + path="pa7100 hppa1.1 hppa" + mpi_extra_modules="udiv-qrnnd" + ;; + sparc64-*-linux-gnu) + # An extra rule because we have an report for this one only. + # Should be compared against the next GMP version + echo '/* configured for sparc64-*-linux-gnu */' >>./mpi/asm-syntax.h + path="sparc32v8 sparc32" + mpi_extra_modules="udiv" + ;; + sparc64-sun-solaris2*) + # Got a report that udiv is missing, so we try this one + echo '/* configured for sparc64-sun-solaris2 */' >>./mpi/asm-syntax.h + path="sparc32v8 sparc32" + mpi_extra_modules="udiv" + ;; + sparc64-*-netbsd* | sparc64-*-freebsd* | sparc64-*-openbsd*) + # There are no sparc64 assembler modules that work on the + # *BSDs, so use the generic C functions. + echo '/* No working assembler modules available */' >>./mpi/asm-syntax.h + path="" + ;; + sparc9*-*-* | \ + sparc64*-*-* | \ + ultrasparc*-*-* ) + echo '/* configured for sparc9 or higher */' >>./mpi/asm-syntax.h + path="sparc32v8 sparc32" + ;; + sparc8*-*-* | \ + microsparc*-*-*) + echo '/* configured for sparc8 */' >>./mpi/asm-syntax.h + path="sparc32v8 sparc32" + ;; + supersparc*-*-*) + echo '/* configured for supersparc */' >>./mpi/asm-syntax.h + path="supersparc sparc32v8 sparc32" + mpi_extra_modules="udiv" + ;; + sparc*-*-*) + echo '/* configured for sparc */' >>./mpi/asm-syntax.h + path="sparc32" + mpi_extra_modules="udiv" + ;; + mips[34]*-*-* | \ + mips*-*-irix6*) + echo '/* configured for MIPS3 */' >>./mpi/asm-syntax.h + path="mips3" + ;; + mips*-*-*) + echo '/* configured for MIPS2 */' >>./mpi/asm-syntax.h + path="mips2" + ;; + + # Motorola 68k configurations. Let m68k mean 68020-68040. + # mc68000 or mc68060 configurations need to be specified explicitly + m680[234]0*-*-linuxaout* | \ + m68k*-*-linuxaout*) + echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h + path="m68k/mc68020 m68k" + ;; + m68060*-*-linuxaout*) + echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h + path="m68k" + ;; + m680[234]0*-*-linux* | \ + m68k*-*-linux*) + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h + ;; + m68060*-*-linux*) + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h + path="m68k" + ;; + m68k-atari-mint) + echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h + path="m68k/mc68020 m68k" + ;; + m68000*-*-* | \ + m68060*-*-*) + echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h + path="m68k/mc68000" + ;; + m680[234]0*-*-* | \ + m68k*-*-*) + echo '#define MIT_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/m68k/syntax.h >>./mpi/asm-syntax.h + path="m68k/mc68020 m68k" + ;; + + powerpc*-*-linux*) + echo '/* configured for powerpc/ELF */' >>./mpi/asm-syntax.h + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/powerpc32/syntax.h >>./mpi/asm-syntax.h + path="powerpc32" + ;; + + powerpc*-*-netbsd* | powerpc*-*-openbsd*) + echo '/* configured {Open,Net}BSD on powerpc */' >>./mpi/asm-syntax.h + echo '#define ELF_SYNTAX' >>./mpi/asm-syntax.h + cat $srcdir/mpi/powerpc32/syntax.h >>./mpi/asm-syntax.h + mpi_sflags="-Wa,-mppc" + path="powerpc32" + ;; + + rs6000-*-aix[456789]* | \ + rs6000-*-aix3.2.[456789]) + mpi_sflags="-Wa,-mpwr" + path="power" + mpi_extra_modules="udiv-w-sdiv" + ;; + rs6000-*-* | \ + power-*-* | \ + power2-*-*) + mpi_sflags="-Wa,-mppc" + path="power" + mpi_extra_modules="udiv-w-sdiv" + ;; + powerpc-ibm-aix4.2.* ) + # I am not sure about this one but a machine identified by + # powerpc-ibm-aix4.2.1.0 cannot use the powerpc32 code. + mpi_sflags="-Wa,-mpwr" + path="power" + mpi_extra_modules="udiv-w-sdiv" + ;; + ppc601-*-*) + mpi_sflags="-Wa,-mppc" + path="power powerpc32" + ;; + ppc60[234]*-*-*) + mpi_sflags="-Wa,-mppc" + path="powerpc32" + ;; + ppc620-*-* | \ + powerpc64*-*-*) + mpi_sflags="-Wa,-mppc" + path="powerpc64" + ;; + powerpc*-*-*) + mpi_sflags="-Wa,-mppc" + path="powerpc32" + ;; + *) + echo '/* No assembler modules configured */' >>./mpi/asm-syntax.h + path="" + ;; +esac +else + echo '/* Assembler modules disabled on request */' >>./mpi/asm-syntax.h + path="" +fi + + +# Make sysdep.h +echo '/* created by config.links - do not edit */' >./mpi/sysdep.h +if test x$ac_cv_sys_symbol_underscore = xyes; then + cat <>./mpi/sysdep.h +#if __STDC__ +#define C_SYMBOL_NAME(name) _##name +#else +#define C_SYMBOL_NAME(name) _/**/name +#endif +EOF +else + cat <>./mpi/sysdep.h +#define C_SYMBOL_NAME(name) name +EOF +fi + + +# Figure the required modules out +mpi_required_modules=$mpi_standard_modules +if test "$mpi_extra_modules" != ""; then + for fn in $mpi_extra_modules; do + for i in $mpi_optional_modules; do + if test "$fn" = "$i" ; then + mpi_required_modules="$mpi_required_modules $fn" + fi + done + done +fi + +# try to get file to link from the assembler subdirectory and +# if this fails get it from the generic subdirectory. +mpi_ln_list= +mpi_mod_list= +path="$path generic" +for fn in $mpi_required_modules ; do + fnu=`echo $fn | sed 's/-/_/g'` + eval mpi_mod_c_${fnu}=no + eval mpi_mod_asm_${fnu}=no + for dir in $path ; do + rm -f $srcdir/mpi/$fn.[Sc] + if test -f $srcdir/mpi/$dir/$fn.S ; then + mpi_ln_list="$mpi_ln_list mpi/$fn.S:mpi/$dir/$fn.S" + eval mpi_mod_asm_${fnu}=yes + mpi_mod_list="$mpi_mod_list $fn" + break; + elif test -f $srcdir/mpi/$dir/$fn.c ; then + mpi_ln_list="$mpi_ln_list mpi/$fn.c:mpi/$dir/$fn.c" + eval mpi_mod_c_${fnu}=yes + mpi_mod_list="$mpi_mod_list $fn" + break; + fi + done +done + +# Same thing for the file which defines the limb size +path="$path generic" +for dir in $path ; do + rm -f $srcdir/mpi/mpi-asm-defs.h + if test -f $srcdir/mpi/$dir/mpi-asm-defs.h ; then + mpi_ln_list="$mpi_ln_list mpi/mpi-asm-defs.h:mpi/$dir/mpi-asm-defs.h" + break; + fi +done + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/Manifest old mode 100755 new mode 100644 index 565920e..c429fde --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/Manifest @@ -1,29 +1,29 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-add1.c iQCVAwUAP+Lj2DEAnp832S/7AQKn/AQAwQLWggl6zNQ5EZ+lE+jKV8W3FsogW3/6tp9T5rrSR5JnlWyoHQ9/Pu4knOcLjS6nIfVOiAEifu3nuIysQr9jDSSSJA2LylSUBSXKLKDamPsOCwXOLxiZODslJT3CCGAUtLvXJrWDbTZQrkEuwnLnjQFDzuA7iY9JLrG9kAoXD6Q==WoWm -mpih-mul1.c iQCVAwUAP+LkCTEAnp832S/7AQKFVQP+MhBNjcY73JtnsHZfnaVZq3TiKwN151cWV51nDc1RnTaMhSIFeuNlj3vNML2W0Gn8n+GnyiWE2XXdQEaik6BL02eekUn9aq7I/rdpnTHuOjQPK1uwjuNl8RuJ9YrERBAxq4oB71f+iwMab8dsMSUlVC+NdeAocRqLLgnR/efkdLc==2Tkb -mpih-mul2.c iQCVAwUAP+LkMjEAnp832S/7AQLPeAQAqmRzxFe/mDqTdZr/pTXT8RVyB1vKB0Ei2THV05BxmI4OPv39uysfFpLMt/INsX7AGqdOlj4jOZ/qNaFXR1ceMrlSXvo8u/epk6rCXFp82kM7Qs983LjoP//PrMCkYkXwblaVrgUGiBUCbuPMliWTK6qKkxxXtEfqZ7nVbEWdBx8==Kwhl -mpih-mul3.c iQCVAwUAP+LkVDEAnp832S/7AQL91gP/Qd5iZWxRiN5DdEIVHAedoNvl23NPrT2UUdXvnSK49DpplTxkLiMBj0WqCayG/YIET2NpMRCeLvAZNcSt6lOm0bSZDYo1Hv/N+UoqD3V1McjY16REBv/nnPaMWMZcx7rl5yKTVZiX2PgV6oQOL7Yfrt5ZIOlrHBRs9S2/zcCaVz0==9BQe -mpih-lshift.c iQCVAwUAP+LlATEAnp832S/7AQIACAQAhMrpx0SRXE/LN1NkjMO9n74nMrvmzYJyru0gw2O4BYrUPvD/LWGju2FZaggKV0IBjmi0cDoCrNeK9EGjKOO1lfgODbX2IZ1LUhr9jDuMj0QRqj6T9YkAFYTNUk4GfpwIf7T6Ybo7c78Jx93PidCJt7d39eMMEalooC7LZ4IU3NM==nZ4k -mpih-rshift.c iQCVAwUAP+LlIjEAnp832S/7AQKiuAP/eYC2ZScd+taBx/kNzRvGjA0eAXvORMkMLV6Ot+OXVzVUi04eoP2yXdxSNFKwUj12p8GWXkdoMG3aOGBKg2a7bY5Q5RUho3hUWb9UsVYVUfXLf7IOTt/3a6MLh2CmV5dFPWJmSlbCyQRcn6n/fLDeJ3A2bWTS/BhqGfpOXUIU1ws==jCf8 -mpih-sub1.c iQCVAwUAP+LlZzEAnp832S/7AQIEPgP/dLHTDRbPrYJhsLp9SjGstU1M8/IC5XytcDtO3NQeu4mx6vaXjpujtsTvKIbX4QL5IahNntVVKv1xFLEm2yFg7L2ns0uD/mfwGgOhCG1j2o/SaTAWP5KxP7ae5UDcZl2w6NWvEuMj9t32zmziAZjP8W73A37FUspeRDYiL9sQzkI==QQzk -udiv-w-sdiv.c iQCVAwUAP+Lk0TEAnp832S/7AQICXAQAsxe1SQD4+xZaZTqBC0V9Cyuo0mrdccnRFzthOtm0ARwKFXU2cuLW/ZBOkmeWOVmOFhBp22/I8dEGYnMA3gcfmOMCpNu9i9zk/XHfptdunA1MnOe3GsoWgfHL0rhpAyPhp/X043ICB41NElnnuxADuQQlD4Z1fca5ygYxMr2crJg==EI/6 -mpi-asm-defs.h iQCVAwUAP+LkgDEAnp832S/7AQK0FgQAxJZ7xvXhoZa33GWe23LRb3asrno/loZSyAIXrntqtVH8M3pEsCY0OyW4ry4hX2RnxpuhRCM/PdRNLG3xXyMSVIhkHU8WVRLqzF2LLjEkyU3cAmHnnTQ9aO/XpUWtJGTZ8q2bv7ZsAEi4aPl0p6KhPXcPgM9vQ2XcyOPn3Dl0d6Q==xpjI -$names$ iQCVAwUAP+LmNDEAnp832S/7AQJa+gP+KQNJpbNOgc+s2UX+Ya2gDaOFcAROImIllhg3ej8EaBF8xxdHmWT1zaKwTwi3moEEleykMR104YAGWyQeMbFYiuPPBW+ohrT6KxRBVJpIA9auOOqqJMyglZyoR3Hv7gduVYUW1h/DebnqiKXKEfzQDFqYuT0ayuteoOR4B5NICbE==nLSh +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-add1.c iQCVAwUAP+Lj2DEAnp832S/7AQKn/AQAwQLWggl6zNQ5EZ+lE+jKV8W3FsogW3/6tp9T5rrSR5JnlWyoHQ9/Pu4knOcLjS6nIfVOiAEifu3nuIysQr9jDSSSJA2LylSUBSXKLKDamPsOCwXOLxiZODslJT3CCGAUtLvXJrWDbTZQrkEuwnLnjQFDzuA7iY9JLrG9kAoXD6Q==WoWm +mpih-mul1.c iQCVAwUAP+LkCTEAnp832S/7AQKFVQP+MhBNjcY73JtnsHZfnaVZq3TiKwN151cWV51nDc1RnTaMhSIFeuNlj3vNML2W0Gn8n+GnyiWE2XXdQEaik6BL02eekUn9aq7I/rdpnTHuOjQPK1uwjuNl8RuJ9YrERBAxq4oB71f+iwMab8dsMSUlVC+NdeAocRqLLgnR/efkdLc==2Tkb +mpih-mul2.c iQCVAwUAP+LkMjEAnp832S/7AQLPeAQAqmRzxFe/mDqTdZr/pTXT8RVyB1vKB0Ei2THV05BxmI4OPv39uysfFpLMt/INsX7AGqdOlj4jOZ/qNaFXR1ceMrlSXvo8u/epk6rCXFp82kM7Qs983LjoP//PrMCkYkXwblaVrgUGiBUCbuPMliWTK6qKkxxXtEfqZ7nVbEWdBx8==Kwhl +mpih-mul3.c iQCVAwUAP+LkVDEAnp832S/7AQL91gP/Qd5iZWxRiN5DdEIVHAedoNvl23NPrT2UUdXvnSK49DpplTxkLiMBj0WqCayG/YIET2NpMRCeLvAZNcSt6lOm0bSZDYo1Hv/N+UoqD3V1McjY16REBv/nnPaMWMZcx7rl5yKTVZiX2PgV6oQOL7Yfrt5ZIOlrHBRs9S2/zcCaVz0==9BQe +mpih-lshift.c iQCVAwUAP+LlATEAnp832S/7AQIACAQAhMrpx0SRXE/LN1NkjMO9n74nMrvmzYJyru0gw2O4BYrUPvD/LWGju2FZaggKV0IBjmi0cDoCrNeK9EGjKOO1lfgODbX2IZ1LUhr9jDuMj0QRqj6T9YkAFYTNUk4GfpwIf7T6Ybo7c78Jx93PidCJt7d39eMMEalooC7LZ4IU3NM==nZ4k +mpih-rshift.c iQCVAwUAP+LlIjEAnp832S/7AQKiuAP/eYC2ZScd+taBx/kNzRvGjA0eAXvORMkMLV6Ot+OXVzVUi04eoP2yXdxSNFKwUj12p8GWXkdoMG3aOGBKg2a7bY5Q5RUho3hUWb9UsVYVUfXLf7IOTt/3a6MLh2CmV5dFPWJmSlbCyQRcn6n/fLDeJ3A2bWTS/BhqGfpOXUIU1ws==jCf8 +mpih-sub1.c iQCVAwUAP+LlZzEAnp832S/7AQIEPgP/dLHTDRbPrYJhsLp9SjGstU1M8/IC5XytcDtO3NQeu4mx6vaXjpujtsTvKIbX4QL5IahNntVVKv1xFLEm2yFg7L2ns0uD/mfwGgOhCG1j2o/SaTAWP5KxP7ae5UDcZl2w6NWvEuMj9t32zmziAZjP8W73A37FUspeRDYiL9sQzkI==QQzk +udiv-w-sdiv.c iQCVAwUAP+Lk0TEAnp832S/7AQICXAQAsxe1SQD4+xZaZTqBC0V9Cyuo0mrdccnRFzthOtm0ARwKFXU2cuLW/ZBOkmeWOVmOFhBp22/I8dEGYnMA3gcfmOMCpNu9i9zk/XHfptdunA1MnOe3GsoWgfHL0rhpAyPhp/X043ICB41NElnnuxADuQQlD4Z1fca5ygYxMr2crJg==EI/6 +mpi-asm-defs.h iQCVAwUAP+LkgDEAnp832S/7AQK0FgQAxJZ7xvXhoZa33GWe23LRb3asrno/loZSyAIXrntqtVH8M3pEsCY0OyW4ry4hX2RnxpuhRCM/PdRNLG3xXyMSVIhkHU8WVRLqzF2LLjEkyU3cAmHnnTQ9aO/XpUWtJGTZ8q2bv7ZsAEi4aPl0p6KhPXcPgM9vQ2XcyOPn3Dl0d6Q==xpjI +$names$ iQCVAwUAP+LmNDEAnp832S/7AQJa+gP+KQNJpbNOgc+s2UX+Ya2gDaOFcAROImIllhg3ej8EaBF8xxdHmWT1zaKwTwi3moEEleykMR104YAGWyQeMbFYiuPPBW+ohrT6KxRBVJpIA9auOOqqJMyglZyoR3Hv7gduVYUW1h/DebnqiKXKEfzQDFqYuT0ayuteoOR4B5NICbE==nLSh diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/distfiles old mode 100755 new mode 100644 index f569530..9810eef --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/distfiles @@ -1,11 +1,11 @@ -Manifest -mpih-add1.c -mpih-mul1.c -mpih-mul2.c -mpih-mul3.c -mpih-lshift.c -mpih-rshift.c -mpih-sub1.c -udiv-w-sdiv.c -mpi-asm-defs.h - +Manifest +mpih-add1.c +mpih-mul1.c +mpih-mul2.c +mpih-mul3.c +mpih-lshift.c +mpih-rshift.c +mpih-sub1.c +udiv-w-sdiv.c +mpi-asm-defs.h + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpi-asm-defs.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpi-asm-defs.h old mode 100755 new mode 100644 index 5cf33c8..13424e2 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpi-asm-defs.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpi-asm-defs.h @@ -1,10 +1,10 @@ -/* This file defines some basic constants for the MPI machinery. We - * need to define the types on a per-CPU basis, so it is done with - * this file here. */ -#define BYTES_PER_MPI_LIMB (SIZEOF_UNSIGNED_LONG) - - - - - - +/* This file defines some basic constants for the MPI machinery. We + * need to define the types on a per-CPU basis, so it is done with + * this file here. */ +#define BYTES_PER_MPI_LIMB (SIZEOF_UNSIGNED_LONG) + + + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-add1.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-add1.c old mode 100755 new mode 100644 index 2888641..4a84df6 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-add1.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-add1.c @@ -1,65 +1,65 @@ -/* mpihelp-add_1.c - MPI helper functions - * Copyright (C) 1994, 1996, 1997, 1998, - * 2000, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - -mpi_limb_t -_gcry_mpih_add_n (mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_ptr_t s2_ptr, mpi_size_t size) -{ - mpi_limb_t x, y, cy; - mpi_size_t j; - - /* The loop counter and index J goes from -SIZE to -1. This way - the loop becomes faster. */ - j = -size; - - /* Offset the base pointers to compensate for the negative indices. */ - s1_ptr -= j; - s2_ptr -= j; - res_ptr -= j; - - cy = 0; - do - { - y = s2_ptr[j]; - x = s1_ptr[j]; - y += cy; /* add previous carry to one addend */ - cy = y < cy; /* get out carry from that addition */ - y += x; /* add other addend */ - cy += y < x; /* get out carry from that add, combine */ - res_ptr[j] = y; - } - while ( ++j ); - - return cy; -} - +/* mpihelp-add_1.c - MPI helper functions + * Copyright (C) 1994, 1996, 1997, 1998, + * 2000, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + +mpi_limb_t +_gcry_mpih_add_n (mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_ptr_t s2_ptr, mpi_size_t size) +{ + mpi_limb_t x, y, cy; + mpi_size_t j; + + /* The loop counter and index J goes from -SIZE to -1. This way + the loop becomes faster. */ + j = -size; + + /* Offset the base pointers to compensate for the negative indices. */ + s1_ptr -= j; + s2_ptr -= j; + res_ptr -= j; + + cy = 0; + do + { + y = s2_ptr[j]; + x = s1_ptr[j]; + y += cy; /* add previous carry to one addend */ + cy = y < cy; /* get out carry from that addition */ + y += x; /* add other addend */ + cy += y < x; /* get out carry from that add, combine */ + res_ptr[j] = y; + } + while ( ++j ); + + return cy; +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-lshift.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-lshift.c old mode 100755 new mode 100644 index 61beea3..f48c12c --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-lshift.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-lshift.c @@ -1,68 +1,68 @@ -/* mpi-lshift.c - MPI helper functions - * Copyright (C) 1994, 1996, 1998, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" - -/* Shift U (pointed to by UP and USIZE digits long) CNT bits to the left - * and store the USIZE least significant digits of the result at WP. - * Return the bits shifted out from the most significant digit. - * - * Argument constraints: - * 1. 0 < CNT < BITS_PER_MP_LIMB - * 2. If the result is to be written over the input, WP must be >= UP. - */ - -mpi_limb_t -_gcry_mpih_lshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, - unsigned int cnt) -{ - mpi_limb_t high_limb, low_limb; - unsigned sh_1, sh_2; - mpi_size_t i; - mpi_limb_t retval; - - sh_1 = cnt; - wp += 1; - sh_2 = BITS_PER_MPI_LIMB - sh_1; - i = usize - 1; - low_limb = up[i]; - retval = low_limb >> sh_2; - high_limb = low_limb; - while ( --i >= 0 ) - { - low_limb = up[i]; - wp[i] = (high_limb << sh_1) | (low_limb >> sh_2); - high_limb = low_limb; - } - wp[i] = high_limb << sh_1; - - return retval; -} - - +/* mpi-lshift.c - MPI helper functions + * Copyright (C) 1994, 1996, 1998, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" + +/* Shift U (pointed to by UP and USIZE digits long) CNT bits to the left + * and store the USIZE least significant digits of the result at WP. + * Return the bits shifted out from the most significant digit. + * + * Argument constraints: + * 1. 0 < CNT < BITS_PER_MP_LIMB + * 2. If the result is to be written over the input, WP must be >= UP. + */ + +mpi_limb_t +_gcry_mpih_lshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, + unsigned int cnt) +{ + mpi_limb_t high_limb, low_limb; + unsigned sh_1, sh_2; + mpi_size_t i; + mpi_limb_t retval; + + sh_1 = cnt; + wp += 1; + sh_2 = BITS_PER_MPI_LIMB - sh_1; + i = usize - 1; + low_limb = up[i]; + retval = low_limb >> sh_2; + high_limb = low_limb; + while ( --i >= 0 ) + { + low_limb = up[i]; + wp[i] = (high_limb << sh_1) | (low_limb >> sh_2); + high_limb = low_limb; + } + wp[i] = high_limb << sh_1; + + return retval; +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul1.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul1.c old mode 100755 new mode 100644 index 694a7f6..0e8197d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul1.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul1.c @@ -1,62 +1,62 @@ -/* mpihelp-mul_1.c - MPI helper functions - * Copyright (C) 1994, 1996, 1997, 1998, 2001, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - -mpi_limb_t -_gcry_mpih_mul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, - mpi_limb_t s2_limb) -{ - mpi_limb_t cy_limb; - mpi_size_t j; - mpi_limb_t prod_high, prod_low; - - /* The loop counter and index J goes from -S1_SIZE to -1. This way - * the loop becomes faster. */ - j = -s1_size; - - /* Offset the base pointers to compensate for the negative indices. */ - s1_ptr -= j; - res_ptr -= j; - - cy_limb = 0; - do - { - umul_ppmm( prod_high, prod_low, s1_ptr[j], s2_limb ); - prod_low += cy_limb; - cy_limb = (prod_low < cy_limb?1:0) + prod_high; - res_ptr[j] = prod_low; - } - while( ++j ); - - return cy_limb; -} - +/* mpihelp-mul_1.c - MPI helper functions + * Copyright (C) 1994, 1996, 1997, 1998, 2001, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + +mpi_limb_t +_gcry_mpih_mul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, + mpi_limb_t s2_limb) +{ + mpi_limb_t cy_limb; + mpi_size_t j; + mpi_limb_t prod_high, prod_low; + + /* The loop counter and index J goes from -S1_SIZE to -1. This way + * the loop becomes faster. */ + j = -s1_size; + + /* Offset the base pointers to compensate for the negative indices. */ + s1_ptr -= j; + res_ptr -= j; + + cy_limb = 0; + do + { + umul_ppmm( prod_high, prod_low, s1_ptr[j], s2_limb ); + prod_low += cy_limb; + cy_limb = (prod_low < cy_limb?1:0) + prod_high; + res_ptr[j] = prod_low; + } + while( ++j ); + + return cy_limb; +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul2.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul2.c old mode 100755 new mode 100644 index 4dbcb9a..3b75496 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul2.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul2.c @@ -1,68 +1,68 @@ -/* mpih-mul2.c - MPI helper functions - * Copyright (C) 1994, 1996, 1997, 1998, 2001, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - - -mpi_limb_t -_gcry_mpih_addmul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb) -{ - mpi_limb_t cy_limb; - mpi_size_t j; - mpi_limb_t prod_high, prod_low; - mpi_limb_t x; - - /* The loop counter and index J goes from -SIZE to -1. This way - * the loop becomes faster. */ - j = -s1_size; - res_ptr -= j; - s1_ptr -= j; - - cy_limb = 0; - do - { - umul_ppmm( prod_high, prod_low, s1_ptr[j], s2_limb ); - - prod_low += cy_limb; - cy_limb = (prod_low < cy_limb?1:0) + prod_high; - - x = res_ptr[j]; - prod_low = x + prod_low; - cy_limb += prod_low < x?1:0; - res_ptr[j] = prod_low; - } - while ( ++j ); - - return cy_limb; -} - - +/* mpih-mul2.c - MPI helper functions + * Copyright (C) 1994, 1996, 1997, 1998, 2001, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + + +mpi_limb_t +_gcry_mpih_addmul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb) +{ + mpi_limb_t cy_limb; + mpi_size_t j; + mpi_limb_t prod_high, prod_low; + mpi_limb_t x; + + /* The loop counter and index J goes from -SIZE to -1. This way + * the loop becomes faster. */ + j = -s1_size; + res_ptr -= j; + s1_ptr -= j; + + cy_limb = 0; + do + { + umul_ppmm( prod_high, prod_low, s1_ptr[j], s2_limb ); + + prod_low += cy_limb; + cy_limb = (prod_low < cy_limb?1:0) + prod_high; + + x = res_ptr[j]; + prod_low = x + prod_low; + cy_limb += prod_low < x?1:0; + res_ptr[j] = prod_low; + } + while ( ++j ); + + return cy_limb; +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul3.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul3.c old mode 100755 new mode 100644 index 2975a6a..5e84f94 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul3.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-mul3.c @@ -1,68 +1,68 @@ -/* mpih-mul3.c - MPI helper functions - * Copyright (C) 1994, 1996, 1997, 1998, 2001, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - - -mpi_limb_t -_gcry_mpih_submul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb) -{ - mpi_limb_t cy_limb; - mpi_size_t j; - mpi_limb_t prod_high, prod_low; - mpi_limb_t x; - - /* The loop counter and index J goes from -SIZE to -1. This way - * the loop becomes faster. */ - j = -s1_size; - res_ptr -= j; - s1_ptr -= j; - - cy_limb = 0; - do - { - umul_ppmm( prod_high, prod_low, s1_ptr[j], s2_limb); - - prod_low += cy_limb; - cy_limb = (prod_low < cy_limb?1:0) + prod_high; - - x = res_ptr[j]; - prod_low = x - prod_low; - cy_limb += prod_low > x?1:0; - res_ptr[j] = prod_low; - } - while( ++j ); - - return cy_limb; -} - - +/* mpih-mul3.c - MPI helper functions + * Copyright (C) 1994, 1996, 1997, 1998, 2001, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + + +mpi_limb_t +_gcry_mpih_submul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb) +{ + mpi_limb_t cy_limb; + mpi_size_t j; + mpi_limb_t prod_high, prod_low; + mpi_limb_t x; + + /* The loop counter and index J goes from -SIZE to -1. This way + * the loop becomes faster. */ + j = -s1_size; + res_ptr -= j; + s1_ptr -= j; + + cy_limb = 0; + do + { + umul_ppmm( prod_high, prod_low, s1_ptr[j], s2_limb); + + prod_low += cy_limb; + cy_limb = (prod_low < cy_limb?1:0) + prod_high; + + x = res_ptr[j]; + prod_low = x - prod_low; + cy_limb += prod_low > x?1:0; + res_ptr[j] = prod_low; + } + while( ++j ); + + return cy_limb; +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-rshift.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-rshift.c old mode 100755 new mode 100644 index d2c7311..e40794f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-rshift.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-rshift.c @@ -1,67 +1,67 @@ -/* mpih-rshift.c - MPI helper functions - * Copyright (C) 1994, 1996, 1998, 1999, - * 2000, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" - - -/* Shift U (pointed to by UP and USIZE limbs long) CNT bits to the right - * and store the USIZE least significant limbs of the result at WP. - * The bits shifted out to the right are returned. - * - * Argument constraints: - * 1. 0 < CNT < BITS_PER_MP_LIMB - * 2. If the result is to be written over the input, WP must be <= UP. - */ - -mpi_limb_t -_gcry_mpih_rshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, unsigned cnt) -{ - mpi_limb_t high_limb, low_limb; - unsigned sh_1, sh_2; - mpi_size_t i; - mpi_limb_t retval; - - sh_1 = cnt; - wp -= 1; - sh_2 = BITS_PER_MPI_LIMB - sh_1; - high_limb = up[0]; - retval = high_limb << sh_2; - low_limb = high_limb; - for (i=1; i < usize; i++) - { - high_limb = up[i]; - wp[i] = (low_limb >> sh_1) | (high_limb << sh_2); - low_limb = high_limb; - } - wp[i] = low_limb >> sh_1; - - return retval; -} - +/* mpih-rshift.c - MPI helper functions + * Copyright (C) 1994, 1996, 1998, 1999, + * 2000, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" + + +/* Shift U (pointed to by UP and USIZE limbs long) CNT bits to the right + * and store the USIZE least significant limbs of the result at WP. + * The bits shifted out to the right are returned. + * + * Argument constraints: + * 1. 0 < CNT < BITS_PER_MP_LIMB + * 2. If the result is to be written over the input, WP must be <= UP. + */ + +mpi_limb_t +_gcry_mpih_rshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, unsigned cnt) +{ + mpi_limb_t high_limb, low_limb; + unsigned sh_1, sh_2; + mpi_size_t i; + mpi_limb_t retval; + + sh_1 = cnt; + wp -= 1; + sh_2 = BITS_PER_MPI_LIMB - sh_1; + high_limb = up[0]; + retval = high_limb << sh_2; + low_limb = high_limb; + for (i=1; i < usize; i++) + { + high_limb = up[i]; + wp[i] = (low_limb >> sh_1) | (high_limb << sh_2); + low_limb = high_limb; + } + wp[i] = low_limb >> sh_1; + + return retval; +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-sub1.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-sub1.c old mode 100755 new mode 100644 index 7c2c5ea..e88821b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-sub1.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/mpih-sub1.c @@ -1,66 +1,66 @@ -/* mpihelp-add_2.c - MPI helper functions - * Copyright (C) 1994, 1996, 1997, 1998, 2001, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - -mpi_limb_t -_gcry_mpih_sub_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_ptr_t s2_ptr, mpi_size_t size) -{ - mpi_limb_t x, y, cy; - mpi_size_t j; - - /* The loop counter and index J goes from -SIZE to -1. This way - the loop becomes faster. */ - j = -size; - - /* Offset the base pointers to compensate for the negative indices. */ - s1_ptr -= j; - s2_ptr -= j; - res_ptr -= j; - - cy = 0; - do - { - y = s2_ptr[j]; - x = s1_ptr[j]; - y += cy; /* add previous carry to subtrahend */ - cy = y < cy; /* get out carry from that addition */ - y = x - y; /* main subtract */ - cy += y > x; /* get out carry from the subtract, combine */ - res_ptr[j] = y; - } - while( ++j ); - - return cy; -} - - +/* mpihelp-add_2.c - MPI helper functions + * Copyright (C) 1994, 1996, 1997, 1998, 2001, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + +mpi_limb_t +_gcry_mpih_sub_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_ptr_t s2_ptr, mpi_size_t size) +{ + mpi_limb_t x, y, cy; + mpi_size_t j; + + /* The loop counter and index J goes from -SIZE to -1. This way + the loop becomes faster. */ + j = -size; + + /* Offset the base pointers to compensate for the negative indices. */ + s1_ptr -= j; + s2_ptr -= j; + res_ptr -= j; + + cy = 0; + do + { + y = s2_ptr[j]; + x = s1_ptr[j]; + y += cy; /* add previous carry to subtrahend */ + cy = y < cy; /* get out carry from that addition */ + y = x - y; /* main subtract */ + cy += y > x; /* get out carry from the subtract, combine */ + res_ptr[j] = y; + } + while( ++j ); + + return cy; +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/udiv-w-sdiv.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/udiv-w-sdiv.c old mode 100755 new mode 100644 index fd86704..e80d98b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/udiv-w-sdiv.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/generic/udiv-w-sdiv.c @@ -1,133 +1,133 @@ -/* mpih-w-sdiv -- implement udiv_qrnnd on machines with only signed - * division. - * Copyright (C) 1992, 1994, 1996, 1998, 2002 Free Software Foundation, Inc. - * Contributed by Peter L. Montgomery. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - - -#if 0 /* not yet ported to MPI */ - -mpi_limb_t -mpihelp_udiv_w_sdiv( mpi_limp_t *rp, - mpi_limp_t *a1, - mpi_limp_t *a0, - mpi_limp_t *d ) -{ - mp_limb_t q, r; - mp_limb_t c0, c1, b1; - - if ((mpi_limb_signed_t) d >= 0) - { - if (a1 < d - a1 - (a0 >> (BITS_PER_MP_LIMB - 1))) - { - /* dividend, divisor, and quotient are nonnegative */ - sdiv_qrnnd (q, r, a1, a0, d); - } - else - { - /* Compute c1*2^32 + c0 = a1*2^32 + a0 - 2^31*d */ - sub_ddmmss (c1, c0, a1, a0, d >> 1, d << (BITS_PER_MP_LIMB - 1)); - /* Divide (c1*2^32 + c0) by d */ - sdiv_qrnnd (q, r, c1, c0, d); - /* Add 2^31 to quotient */ - q += (mp_limb_t) 1 << (BITS_PER_MP_LIMB - 1); - } - } - else - { - b1 = d >> 1; /* d/2, between 2^30 and 2^31 - 1 */ - c1 = a1 >> 1; /* A/2 */ - c0 = (a1 << (BITS_PER_MP_LIMB - 1)) + (a0 >> 1); - - if (a1 < b1) /* A < 2^32*b1, so A/2 < 2^31*b1 */ - { - sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */ - - r = 2*r + (a0 & 1); /* Remainder from A/(2*b1) */ - if ((d & 1) != 0) - { - if (r >= q) - r = r - q; - else if (q - r <= d) - { - r = r - q + d; - q--; - } - else - { - r = r - q + 2*d; - q -= 2; - } - } - } - else if (c1 < b1) /* So 2^31 <= (A/2)/b1 < 2^32 */ - { - c1 = (b1 - 1) - c1; - c0 = ~c0; /* logical NOT */ - - sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */ - - q = ~q; /* (A/2)/b1 */ - r = (b1 - 1) - r; - - r = 2*r + (a0 & 1); /* A/(2*b1) */ - - if ((d & 1) != 0) - { - if (r >= q) - r = r - q; - else if (q - r <= d) - { - r = r - q + d; - q--; - } - else - { - r = r - q + 2*d; - q -= 2; - } - } - } - else /* Implies c1 = b1 */ - { /* Hence a1 = d - 1 = 2*b1 - 1 */ - if (a0 >= -d) - { - q = -1; - r = a0 + d; - } - else - { - q = -2; - r = a0 + 2*d; - } - } - } - - *rp = r; - return q; -} - -#endif - +/* mpih-w-sdiv -- implement udiv_qrnnd on machines with only signed + * division. + * Copyright (C) 1992, 1994, 1996, 1998, 2002 Free Software Foundation, Inc. + * Contributed by Peter L. Montgomery. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + + +#if 0 /* not yet ported to MPI */ + +mpi_limb_t +mpihelp_udiv_w_sdiv( mpi_limp_t *rp, + mpi_limp_t *a1, + mpi_limp_t *a0, + mpi_limp_t *d ) +{ + mp_limb_t q, r; + mp_limb_t c0, c1, b1; + + if ((mpi_limb_signed_t) d >= 0) + { + if (a1 < d - a1 - (a0 >> (BITS_PER_MP_LIMB - 1))) + { + /* dividend, divisor, and quotient are nonnegative */ + sdiv_qrnnd (q, r, a1, a0, d); + } + else + { + /* Compute c1*2^32 + c0 = a1*2^32 + a0 - 2^31*d */ + sub_ddmmss (c1, c0, a1, a0, d >> 1, d << (BITS_PER_MP_LIMB - 1)); + /* Divide (c1*2^32 + c0) by d */ + sdiv_qrnnd (q, r, c1, c0, d); + /* Add 2^31 to quotient */ + q += (mp_limb_t) 1 << (BITS_PER_MP_LIMB - 1); + } + } + else + { + b1 = d >> 1; /* d/2, between 2^30 and 2^31 - 1 */ + c1 = a1 >> 1; /* A/2 */ + c0 = (a1 << (BITS_PER_MP_LIMB - 1)) + (a0 >> 1); + + if (a1 < b1) /* A < 2^32*b1, so A/2 < 2^31*b1 */ + { + sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */ + + r = 2*r + (a0 & 1); /* Remainder from A/(2*b1) */ + if ((d & 1) != 0) + { + if (r >= q) + r = r - q; + else if (q - r <= d) + { + r = r - q + d; + q--; + } + else + { + r = r - q + 2*d; + q -= 2; + } + } + } + else if (c1 < b1) /* So 2^31 <= (A/2)/b1 < 2^32 */ + { + c1 = (b1 - 1) - c1; + c0 = ~c0; /* logical NOT */ + + sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */ + + q = ~q; /* (A/2)/b1 */ + r = (b1 - 1) - r; + + r = 2*r + (a0 & 1); /* A/(2*b1) */ + + if ((d & 1) != 0) + { + if (r >= q) + r = r - q; + else if (q - r <= d) + { + r = r - q + d; + q--; + } + else + { + r = r - q + 2*d; + q -= 2; + } + } + } + else /* Implies c1 = b1 */ + { /* Hence a1 = d - 1 = 2*b1 - 1 */ + if (a0 >= -d) + { + q = -1; + r = a0 + d; + } + else + { + q = -2; + r = a0 + 2*d; + } + } + } + + *rp = r; + return q; +} + +#endif + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/README b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/README old mode 100755 new mode 100644 index ae42a48..5a2d5fd --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/README +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/README @@ -1,84 +1,84 @@ -This directory contains mpn functions for various HP PA-RISC chips. Code -that runs faster on the PA7100 and later implementations, is in the pa7100 -directory. - -RELEVANT OPTIMIZATION ISSUES - - Load and Store timing - -On the PA7000 no memory instructions can issue the two cycles after a store. -For the PA7100, this is reduced to one cycle. - -The PA7100 has a lookup-free cache, so it helps to schedule loads and the -dependent instruction really far from each other. - -STATUS - -1. mpn_mul_1 could be improved to 6.5 cycles/limb on the PA7100, using the - instructions bwlow (but some sw pipelining is needed to avoid the - xmpyu-fstds delay): - - fldds s1_ptr - - xmpyu - fstds N(%r30) - xmpyu - fstds N(%r30) - - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - - addc - stws res_ptr - addc - stws res_ptr - - addib Loop - -2. mpn_addmul_1 could be improved from the current 10 to 7.5 cycles/limb - (asymptotically) on the PA7100, using the instructions below. With proper - sw pipelining and the unrolling level below, the speed becomes 8 - cycles/limb. - - fldds s1_ptr - fldds s1_ptr - - xmpyu - fstds N(%r30) - xmpyu - fstds N(%r30) - xmpyu - fstds N(%r30) - xmpyu - fstds N(%r30) - - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - ldws N(%r30) - addc - addc - addc - addc - addc %r0,%r0,cy-limb - - ldws res_ptr - ldws res_ptr - ldws res_ptr - ldws res_ptr - add - stws res_ptr - addc - stws res_ptr - addc - stws res_ptr - addc - stws res_ptr - - addib +This directory contains mpn functions for various HP PA-RISC chips. Code +that runs faster on the PA7100 and later implementations, is in the pa7100 +directory. + +RELEVANT OPTIMIZATION ISSUES + + Load and Store timing + +On the PA7000 no memory instructions can issue the two cycles after a store. +For the PA7100, this is reduced to one cycle. + +The PA7100 has a lookup-free cache, so it helps to schedule loads and the +dependent instruction really far from each other. + +STATUS + +1. mpn_mul_1 could be improved to 6.5 cycles/limb on the PA7100, using the + instructions bwlow (but some sw pipelining is needed to avoid the + xmpyu-fstds delay): + + fldds s1_ptr + + xmpyu + fstds N(%r30) + xmpyu + fstds N(%r30) + + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + + addc + stws res_ptr + addc + stws res_ptr + + addib Loop + +2. mpn_addmul_1 could be improved from the current 10 to 7.5 cycles/limb + (asymptotically) on the PA7100, using the instructions below. With proper + sw pipelining and the unrolling level below, the speed becomes 8 + cycles/limb. + + fldds s1_ptr + fldds s1_ptr + + xmpyu + fstds N(%r30) + xmpyu + fstds N(%r30) + xmpyu + fstds N(%r30) + xmpyu + fstds N(%r30) + + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + ldws N(%r30) + addc + addc + addc + addc + addc %r0,%r0,cy-limb + + ldws res_ptr + ldws res_ptr + ldws res_ptr + ldws res_ptr + add + stws res_ptr + addc + stws res_ptr + addc + stws res_ptr + addc + stws res_ptr + + addib diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/distfiles old mode 100755 new mode 100644 index ef180c6..7f24205 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/distfiles @@ -1,7 +1,7 @@ -README -udiv-qrnnd.S -mpih-add1.S -mpih-sub1.S -mpih-lshift.S -mpih-rshift.S - +README +udiv-qrnnd.S +mpih-add1.S +mpih-sub1.S +mpih-lshift.S +mpih-rshift.S + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-add1.S old mode 100755 new mode 100644 index f521de0..3bc0e5e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-add1.S @@ -1,70 +1,70 @@ -/* hppa add_n -- Add two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Fee Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (gr26) - * mpi_ptr_t s1_ptr, (gr25) - * mpi_ptr_t s2_ptr, (gr24) - * mpi_size_t size) (gr23) - * - * One might want to unroll this as for other processors, but it turns - * out that the data cache contention after a store makes such - * unrolling useless. We can't come under 5 cycles/limb anyway. - */ - - .code - .export _gcry_mpih_add_n - .label _gcry_mpih_add_n - .proc - .callinfo frame=0,no_calls - .entry - - ldws,ma 4(0,%r25),%r20 - ldws,ma 4(0,%r24),%r19 - - addib,= -1,%r23,L$end ; check for (SIZE == 1) - add %r20,%r19,%r28 ; add first limbs ignoring cy - - .label L$loop - ldws,ma 4(0,%r25),%r20 - ldws,ma 4(0,%r24),%r19 - stws,ma %r28,4(0,%r26) - addib,<> -1,%r23,L$loop - addc %r20,%r19,%r28 - - .label L$end - stws %r28,0(0,%r26) - bv 0(%r2) - addc %r0,%r0,%r28 - - .exit - .procend +/* hppa add_n -- Add two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Fee Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (gr26) + * mpi_ptr_t s1_ptr, (gr25) + * mpi_ptr_t s2_ptr, (gr24) + * mpi_size_t size) (gr23) + * + * One might want to unroll this as for other processors, but it turns + * out that the data cache contention after a store makes such + * unrolling useless. We can't come under 5 cycles/limb anyway. + */ + + .code + .export _gcry_mpih_add_n + .label _gcry_mpih_add_n + .proc + .callinfo frame=0,no_calls + .entry + + ldws,ma 4(0,%r25),%r20 + ldws,ma 4(0,%r24),%r19 + + addib,= -1,%r23,L$end ; check for (SIZE == 1) + add %r20,%r19,%r28 ; add first limbs ignoring cy + + .label L$loop + ldws,ma 4(0,%r25),%r20 + ldws,ma 4(0,%r24),%r19 + stws,ma %r28,4(0,%r26) + addib,<> -1,%r23,L$loop + addc %r20,%r19,%r28 + + .label L$end + stws %r28,0(0,%r26) + bv 0(%r2) + addc %r0,%r0,%r28 + + .exit + .procend diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-lshift.S old mode 100755 new mode 100644 index 607982f..91b29bb --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-lshift.S @@ -1,77 +1,77 @@ -/* hppa lshift - * - * Copyright (C) 1992, 1994, 1998 - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, (gr26) - * mpi_ptr_t up, (gr25) - * mpi_size_t usize, (gr24) - * unsigned cnt) (gr23) - */ - - .code - .export _gcry_mpih_lshift - .label _gcry_mpih_lshift - .proc - .callinfo frame=64,no_calls - .entry - - sh2add %r24,%r25,%r25 - sh2add %r24,%r26,%r26 - ldws,mb -4(0,%r25),%r22 - subi 32,%r23,%r1 - mtsar %r1 - addib,= -1,%r24,L$0004 - vshd %r0,%r22,%r28 ; compute carry out limb - ldws,mb -4(0,%r25),%r29 - addib,= -1,%r24,L$0002 - vshd %r22,%r29,%r20 - - .label L$loop - ldws,mb -4(0,%r25),%r22 - stws,mb %r20,-4(0,%r26) - addib,= -1,%r24,L$0003 - vshd %r29,%r22,%r20 - ldws,mb -4(0,%r25),%r29 - stws,mb %r20,-4(0,%r26) - addib,<> -1,%r24,L$loop - vshd %r22,%r29,%r20 - - .label L$0002 - stws,mb %r20,-4(0,%r26) - vshd %r29,%r0,%r20 - bv 0(%r2) - stw %r20,-4(0,%r26) - .label L$0003 - stws,mb %r20,-4(0,%r26) - .label L$0004 - vshd %r22,%r0,%r20 - bv 0(%r2) - stw %r20,-4(0,%r26) - - .exit - .procend - - - +/* hppa lshift + * + * Copyright (C) 1992, 1994, 1998 + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, (gr26) + * mpi_ptr_t up, (gr25) + * mpi_size_t usize, (gr24) + * unsigned cnt) (gr23) + */ + + .code + .export _gcry_mpih_lshift + .label _gcry_mpih_lshift + .proc + .callinfo frame=64,no_calls + .entry + + sh2add %r24,%r25,%r25 + sh2add %r24,%r26,%r26 + ldws,mb -4(0,%r25),%r22 + subi 32,%r23,%r1 + mtsar %r1 + addib,= -1,%r24,L$0004 + vshd %r0,%r22,%r28 ; compute carry out limb + ldws,mb -4(0,%r25),%r29 + addib,= -1,%r24,L$0002 + vshd %r22,%r29,%r20 + + .label L$loop + ldws,mb -4(0,%r25),%r22 + stws,mb %r20,-4(0,%r26) + addib,= -1,%r24,L$0003 + vshd %r29,%r22,%r20 + ldws,mb -4(0,%r25),%r29 + stws,mb %r20,-4(0,%r26) + addib,<> -1,%r24,L$loop + vshd %r22,%r29,%r20 + + .label L$0002 + stws,mb %r20,-4(0,%r26) + vshd %r29,%r0,%r20 + bv 0(%r2) + stw %r20,-4(0,%r26) + .label L$0003 + stws,mb %r20,-4(0,%r26) + .label L$0004 + vshd %r22,%r0,%r20 + bv 0(%r2) + stw %r20,-4(0,%r26) + + .exit + .procend + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-rshift.S old mode 100755 new mode 100644 index 9801c02..37a9d4e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-rshift.S @@ -1,73 +1,73 @@ -/* hppa rshift - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - - - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, (gr26) - * mpi_ptr_t up, (gr25) - * mpi_size_t usize, (gr24) - * unsigned cnt) (gr23) - */ - - .code - .export _gcry_mpih_rshift - .label _gcry_mpih_rshift - .proc - .callinfo frame=64,no_calls - .entry - - ldws,ma 4(0,%r25),%r22 - mtsar %r23 - addib,= -1,%r24,L$r004 - vshd %r22,%r0,%r28 ; compute carry out limb - ldws,ma 4(0,%r25),%r29 - addib,= -1,%r24,L$r002 - vshd %r29,%r22,%r20 - - .label L$roop - ldws,ma 4(0,%r25),%r22 - stws,ma %r20,4(0,%r26) - addib,= -1,%r24,L$r003 - vshd %r22,%r29,%r20 - ldws,ma 4(0,%r25),%r29 - stws,ma %r20,4(0,%r26) - addib,<> -1,%r24,L$roop - vshd %r29,%r22,%r20 - - .label L$r002 - stws,ma %r20,4(0,%r26) - vshd %r0,%r29,%r20 - bv 0(%r2) - stw %r20,0(0,%r26) - .label L$r003 - stws,ma %r20,4(0,%r26) - .label L$r004 - vshd %r0,%r22,%r20 - bv 0(%r2) - stw %r20,0(0,%r26) - - .exit - .procend - +/* hppa rshift + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + + + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, (gr26) + * mpi_ptr_t up, (gr25) + * mpi_size_t usize, (gr24) + * unsigned cnt) (gr23) + */ + + .code + .export _gcry_mpih_rshift + .label _gcry_mpih_rshift + .proc + .callinfo frame=64,no_calls + .entry + + ldws,ma 4(0,%r25),%r22 + mtsar %r23 + addib,= -1,%r24,L$r004 + vshd %r22,%r0,%r28 ; compute carry out limb + ldws,ma 4(0,%r25),%r29 + addib,= -1,%r24,L$r002 + vshd %r29,%r22,%r20 + + .label L$roop + ldws,ma 4(0,%r25),%r22 + stws,ma %r20,4(0,%r26) + addib,= -1,%r24,L$r003 + vshd %r22,%r29,%r20 + ldws,ma 4(0,%r25),%r29 + stws,ma %r20,4(0,%r26) + addib,<> -1,%r24,L$roop + vshd %r29,%r22,%r20 + + .label L$r002 + stws,ma %r20,4(0,%r26) + vshd %r0,%r29,%r20 + bv 0(%r2) + stw %r20,0(0,%r26) + .label L$r003 + stws,ma %r20,4(0,%r26) + .label L$r004 + vshd %r0,%r22,%r20 + bv 0(%r2) + stw %r20,0(0,%r26) + + .exit + .procend + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-sub1.S old mode 100755 new mode 100644 index cc4b837..8d197e4 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/mpih-sub1.S @@ -1,78 +1,78 @@ -/* hppa sub_n -- Sub two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (gr26) - * mpi_ptr_t s1_ptr, (gr25) - * mpi_ptr_t s2_ptr, (gr24) - * mpi_size_t size) (gr23) - * - * One might want to unroll this as for other processors, but it turns - * out that the data cache contention after a store makes such - * unrolling useless. We can't come under 5 cycles/limb anyway. - */ - - - .code - .export _gcry_mpih_sub_n - .label _gcry_mpih_sub_n - .proc - .callinfo frame=0,no_calls - .entry - - ldws,ma 4(0,%r25),%r20 - ldws,ma 4(0,%r24),%r19 - - addib,= -1,%r23,L$end ; check for (SIZE == 1) - sub %r20,%r19,%r28 ; subtract first limbs ignoring cy - - .label L$loop - ldws,ma 4(0,%r25),%r20 - ldws,ma 4(0,%r24),%r19 - stws,ma %r28,4(0,%r26) - addib,<> -1,%r23,L$loop - subb %r20,%r19,%r28 - - .label L$end - stws %r28,0(0,%r26) - addc %r0,%r0,%r28 - bv 0(%r2) - subi 1,%r28,%r28 - - .exit - .procend - - - +/* hppa sub_n -- Sub two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (gr26) + * mpi_ptr_t s1_ptr, (gr25) + * mpi_ptr_t s2_ptr, (gr24) + * mpi_size_t size) (gr23) + * + * One might want to unroll this as for other processors, but it turns + * out that the data cache contention after a store makes such + * unrolling useless. We can't come under 5 cycles/limb anyway. + */ + + + .code + .export _gcry_mpih_sub_n + .label _gcry_mpih_sub_n + .proc + .callinfo frame=0,no_calls + .entry + + ldws,ma 4(0,%r25),%r20 + ldws,ma 4(0,%r24),%r19 + + addib,= -1,%r23,L$end ; check for (SIZE == 1) + sub %r20,%r19,%r28 ; subtract first limbs ignoring cy + + .label L$loop + ldws,ma 4(0,%r25),%r20 + ldws,ma 4(0,%r24),%r19 + stws,ma %r28,4(0,%r26) + addib,<> -1,%r23,L$loop + subb %r20,%r19,%r28 + + .label L$end + stws %r28,0(0,%r26) + addc %r0,%r0,%r28 + bv 0(%r2) + subi 1,%r28,%r28 + + .exit + .procend + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/udiv-qrnnd.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/udiv-qrnnd.S old mode 100755 new mode 100644 index 81b432b..59ebf7a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/udiv-qrnnd.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa/udiv-qrnnd.S @@ -1,297 +1,297 @@ -/* HP-PA __udiv_qrnnd division support, used from longlong.h. - * This version runs fast on pre-PA7000 CPUs. - * - * Copyright (C) 1993, 1994, 1998, 2001, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -/* INPUT PARAMETERS - * rem_ptr gr26 - * n1 gr25 - * n0 gr24 - * d gr23 - * - * The code size is a bit excessive. We could merge the last two ds;addc - * sequences by simply moving the "bb,< Odd" instruction down. The only - * trouble is the FFFFFFFF code that would need some hacking. - */ - - .code - .export __udiv_qrnnd - .label __udiv_qrnnd - .proc - .callinfo frame=0,no_calls - .entry - - comb,< %r23,0,L$largedivisor - sub %r0,%r23,%r1 ; clear cy as side-effect - ds %r0,%r1,%r0 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r24 - ds %r25,%r23,%r25 - addc %r24,%r24,%r28 - ds %r25,%r23,%r25 - comclr,>= %r25,%r0,%r0 - addl %r25,%r23,%r25 - stws %r25,0(0,%r26) - bv 0(%r2) - addc %r28,%r28,%r28 - - .label L$largedivisor - extru %r24,31,1,%r19 ; r19 = n0 & 1 - bb,< %r23,31,L$odd - extru %r23,30,31,%r22 ; r22 = d >> 1 - shd %r25,%r24,1,%r24 ; r24 = new n0 - extru %r25,30,31,%r25 ; r25 = new n1 - sub %r0,%r22,%r21 - ds %r0,%r21,%r0 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - comclr,>= %r25,%r0,%r0 - addl %r25,%r22,%r25 - sh1addl %r25,%r19,%r25 - stws %r25,0(0,%r26) - bv 0(%r2) - addc %r24,%r24,%r28 - - .label L$odd - addib,sv,n 1,%r22,L$FF.. ; r22 = (d / 2 + 1) - shd %r25,%r24,1,%r24 ; r24 = new n0 - extru %r25,30,31,%r25 ; r25 = new n1 - sub %r0,%r22,%r21 - ds %r0,%r21,%r0 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r24 - ds %r25,%r22,%r25 - addc %r24,%r24,%r28 - comclr,>= %r25,%r0,%r0 - addl %r25,%r22,%r25 - sh1addl %r25,%r19,%r25 -; We have computed (n1,,n0) / (d + 1), q' = r28, r' = r25 - add,nuv %r28,%r25,%r25 - addl %r25,%r1,%r25 - addc %r0,%r28,%r28 - sub,<< %r25,%r23,%r0 - addl %r25,%r1,%r25 - stws %r25,0(0,%r26) - bv 0(%r2) - addc %r0,%r28,%r28 - -; This is just a special case of the code above. -; We come here when d == 0xFFFFFFFF - .label L$FF.. - add,uv %r25,%r24,%r24 - sub,<< %r24,%r23,%r0 - ldo 1(%r24),%r24 - stws %r24,0(0,%r26) - bv 0(%r2) - addc %r0,%r25,%r28 - - .exit - .procend +/* HP-PA __udiv_qrnnd division support, used from longlong.h. + * This version runs fast on pre-PA7000 CPUs. + * + * Copyright (C) 1993, 1994, 1998, 2001, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +/* INPUT PARAMETERS + * rem_ptr gr26 + * n1 gr25 + * n0 gr24 + * d gr23 + * + * The code size is a bit excessive. We could merge the last two ds;addc + * sequences by simply moving the "bb,< Odd" instruction down. The only + * trouble is the FFFFFFFF code that would need some hacking. + */ + + .code + .export __udiv_qrnnd + .label __udiv_qrnnd + .proc + .callinfo frame=0,no_calls + .entry + + comb,< %r23,0,L$largedivisor + sub %r0,%r23,%r1 ; clear cy as side-effect + ds %r0,%r1,%r0 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r24 + ds %r25,%r23,%r25 + addc %r24,%r24,%r28 + ds %r25,%r23,%r25 + comclr,>= %r25,%r0,%r0 + addl %r25,%r23,%r25 + stws %r25,0(0,%r26) + bv 0(%r2) + addc %r28,%r28,%r28 + + .label L$largedivisor + extru %r24,31,1,%r19 ; r19 = n0 & 1 + bb,< %r23,31,L$odd + extru %r23,30,31,%r22 ; r22 = d >> 1 + shd %r25,%r24,1,%r24 ; r24 = new n0 + extru %r25,30,31,%r25 ; r25 = new n1 + sub %r0,%r22,%r21 + ds %r0,%r21,%r0 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + comclr,>= %r25,%r0,%r0 + addl %r25,%r22,%r25 + sh1addl %r25,%r19,%r25 + stws %r25,0(0,%r26) + bv 0(%r2) + addc %r24,%r24,%r28 + + .label L$odd + addib,sv,n 1,%r22,L$FF.. ; r22 = (d / 2 + 1) + shd %r25,%r24,1,%r24 ; r24 = new n0 + extru %r25,30,31,%r25 ; r25 = new n1 + sub %r0,%r22,%r21 + ds %r0,%r21,%r0 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r24 + ds %r25,%r22,%r25 + addc %r24,%r24,%r28 + comclr,>= %r25,%r0,%r0 + addl %r25,%r22,%r25 + sh1addl %r25,%r19,%r25 +; We have computed (n1,,n0) / (d + 1), q' = r28, r' = r25 + add,nuv %r28,%r25,%r25 + addl %r25,%r1,%r25 + addc %r0,%r28,%r28 + sub,<< %r25,%r23,%r0 + addl %r25,%r1,%r25 + stws %r25,0(0,%r26) + bv 0(%r2) + addc %r0,%r28,%r28 + +; This is just a special case of the code above. +; We come here when d == 0xFFFFFFFF + .label L$FF.. + add,uv %r25,%r24,%r24 + sub,<< %r24,%r23,%r0 + ldo 1(%r24),%r24 + stws %r24,0(0,%r26) + bv 0(%r2) + addc %r0,%r25,%r28 + + .exit + .procend diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/distfiles old mode 100755 new mode 100644 index 565f24e..d68227a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/distfiles @@ -1,5 +1,5 @@ -udiv-qrnnd.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S - +udiv-qrnnd.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul1.S old mode 100755 new mode 100644 index f847ece..93166e3 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul1.S @@ -1,113 +1,113 @@ -/* hppa1.1 mul_1 -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * - * Copyright (C) 1992, 1993, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r26) - * mpi_ptr_t s1_ptr, (r25) - * mpi_size_t s1_size, (r24) - * mpi_limb_t s2_limb) (r23) - * - * - * - * This runs at 9 cycles/limb on a PA7000. With the used instructions, it can - * not become faster due to data cache contention after a store. On the - * PA7100 it runs at 7 cycles/limb, and that can not be improved either, since - * only the xmpyu does not need the integer pipeline, so the only dual-issue - * we will get are addc+xmpyu. Unrolling would not help either CPU. - * - * We could use fldds to read two limbs at a time from the S1 array, and that - * could bring down the times to 8.5 and 6.5 cycles/limb for the PA7000 and - * PA7100, respectively. We don't do that since it does not seem worth the - * (alignment) troubles... - * - * At least the PA7100 is rumored to be able to deal with cache-misses - * without stalling instruction issue. If this is true, and the cache is - * actually also lockup-free, we should use a deeper software pipeline, and - * load from S1 very early! (The loads and stores to -12(sp) will surely be - * in the cache.) - */ - - .code - .export _gcry_mpih_mul_1 - .label _gcry_mpih_mul_1 - .proc - .callinfo frame=64,no_calls - .entry - - ldo 64(%r30),%r30 - fldws,ma 4(%r25),%fr5 - stw %r23,-16(%r30) ; move s2_limb ... - addib,= -1,%r24,L$just_one_limb - fldws -16(%r30),%fr4 ; ... into fr4 - add %r0,%r0,%r0 ; clear carry - xmpyu %fr4,%fr5,%fr6 - fldws,ma 4(%r25),%fr7 - fstds %fr6,-16(%r30) - xmpyu %fr4,%fr7,%fr8 - ldw -12(%r30),%r19 ; least significant limb in product - ldw -16(%r30),%r28 - - fstds %fr8,-16(%r30) - addib,= -1,%r24,L$end - ldw -12(%r30),%r1 - -; Main loop - .label L$loop - fldws,ma 4(%r25),%fr5 - stws,ma %r19,4(%r26) - addc %r28,%r1,%r19 - xmpyu %fr4,%fr5,%fr6 - ldw -16(%r30),%r28 - fstds %fr6,-16(%r30) - addib,<> -1,%r24,L$loop - ldw -12(%r30),%r1 - - .label L$end - stws,ma %r19,4(%r26) - addc %r28,%r1,%r19 - ldw -16(%r30),%r28 - stws,ma %r19,4(%r26) - addc %r0,%r28,%r28 - bv 0(%r2) - ldo -64(%r30),%r30 - - .label L$just_one_limb - xmpyu %fr4,%fr5,%fr6 - fstds %fr6,-16(%r30) - ldw -16(%r30),%r28 - ldo -64(%r30),%r30 - bv 0(%r2) - fstws %fr6R,0(%r26) - - .exit - .procend - - +/* hppa1.1 mul_1 -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * + * Copyright (C) 1992, 1993, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r26) + * mpi_ptr_t s1_ptr, (r25) + * mpi_size_t s1_size, (r24) + * mpi_limb_t s2_limb) (r23) + * + * + * + * This runs at 9 cycles/limb on a PA7000. With the used instructions, it can + * not become faster due to data cache contention after a store. On the + * PA7100 it runs at 7 cycles/limb, and that can not be improved either, since + * only the xmpyu does not need the integer pipeline, so the only dual-issue + * we will get are addc+xmpyu. Unrolling would not help either CPU. + * + * We could use fldds to read two limbs at a time from the S1 array, and that + * could bring down the times to 8.5 and 6.5 cycles/limb for the PA7000 and + * PA7100, respectively. We don't do that since it does not seem worth the + * (alignment) troubles... + * + * At least the PA7100 is rumored to be able to deal with cache-misses + * without stalling instruction issue. If this is true, and the cache is + * actually also lockup-free, we should use a deeper software pipeline, and + * load from S1 very early! (The loads and stores to -12(sp) will surely be + * in the cache.) + */ + + .code + .export _gcry_mpih_mul_1 + .label _gcry_mpih_mul_1 + .proc + .callinfo frame=64,no_calls + .entry + + ldo 64(%r30),%r30 + fldws,ma 4(%r25),%fr5 + stw %r23,-16(%r30) ; move s2_limb ... + addib,= -1,%r24,L$just_one_limb + fldws -16(%r30),%fr4 ; ... into fr4 + add %r0,%r0,%r0 ; clear carry + xmpyu %fr4,%fr5,%fr6 + fldws,ma 4(%r25),%fr7 + fstds %fr6,-16(%r30) + xmpyu %fr4,%fr7,%fr8 + ldw -12(%r30),%r19 ; least significant limb in product + ldw -16(%r30),%r28 + + fstds %fr8,-16(%r30) + addib,= -1,%r24,L$end + ldw -12(%r30),%r1 + +; Main loop + .label L$loop + fldws,ma 4(%r25),%fr5 + stws,ma %r19,4(%r26) + addc %r28,%r1,%r19 + xmpyu %fr4,%fr5,%fr6 + ldw -16(%r30),%r28 + fstds %fr6,-16(%r30) + addib,<> -1,%r24,L$loop + ldw -12(%r30),%r1 + + .label L$end + stws,ma %r19,4(%r26) + addc %r28,%r1,%r19 + ldw -16(%r30),%r28 + stws,ma %r19,4(%r26) + addc %r0,%r28,%r28 + bv 0(%r2) + ldo -64(%r30),%r30 + + .label L$just_one_limb + xmpyu %fr4,%fr5,%fr6 + fstds %fr6,-16(%r30) + ldw -16(%r30),%r28 + ldo -64(%r30),%r30 + bv 0(%r2) + fstws %fr6R,0(%r26) + + .exit + .procend + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul2.S old mode 100755 new mode 100644 index 0fdbbf2..84b9d4a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul2.S @@ -1,115 +1,115 @@ -/* hppa1.1 addmul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1993, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r26) - * mpi_ptr_t s1_ptr, (r25) - * mpi_size_t s1_size, (r24) - * mpi_limb_t s2_limb) (r23) - * - * This runs at 11 cycles/limb on a PA7000. With the used instructions, it - * can not become faster due to data cache contention after a store. On the - * PA7100 it runs at 10 cycles/limb, and that can not be improved either, - * since only the xmpyu does not need the integer pipeline, so the only - * dual-issue we will get are addc+xmpyu. Unrolling could gain a cycle/limb - * on the PA7100. - * - * There are some ideas described in mul1.S that applies to this code too. - */ - - .code - .export _gcry_mpih_addmul_1 - .label _gcry_mpih_addmul_1 - .proc - .callinfo frame=64,no_calls - .entry - - ldo 64(%r30),%r30 - fldws,ma 4(%r25),%fr5 - stw %r23,-16(%r30) ; move s2_limb ... - addib,= -1,%r24,L$just_one_limb - fldws -16(%r30),%fr4 ; ... into fr4 - add %r0,%r0,%r0 ; clear carry - xmpyu %fr4,%fr5,%fr6 - fldws,ma 4(%r25),%fr7 - fstds %fr6,-16(%r30) - xmpyu %fr4,%fr7,%fr8 - ldw -12(%r30),%r19 ; least significant limb in product - ldw -16(%r30),%r28 - - fstds %fr8,-16(%r30) - addib,= -1,%r24,L$end - ldw -12(%r30),%r1 - -; Main loop - .label L$loop - ldws 0(%r26),%r29 - fldws,ma 4(%r25),%fr5 - add %r29,%r19,%r19 - stws,ma %r19,4(%r26) - addc %r28,%r1,%r19 - xmpyu %fr4,%fr5,%fr6 - ldw -16(%r30),%r28 - fstds %fr6,-16(%r30) - addc %r0,%r28,%r28 - addib,<> -1,%r24,L$loop - ldw -12(%r30),%r1 - - .label L$end - ldw 0(%r26),%r29 - add %r29,%r19,%r19 - stws,ma %r19,4(%r26) - addc %r28,%r1,%r19 - ldw -16(%r30),%r28 - ldws 0(%r26),%r29 - addc %r0,%r28,%r28 - add %r29,%r19,%r19 - stws,ma %r19,4(%r26) - addc %r0,%r28,%r28 - bv 0(%r2) - ldo -64(%r30),%r30 - - .label L$just_one_limb - xmpyu %fr4,%fr5,%fr6 - ldw 0(%r26),%r29 - fstds %fr6,-16(%r30) - ldw -12(%r30),%r1 - ldw -16(%r30),%r28 - add %r29,%r1,%r19 - stw %r19,0(%r26) - addc %r0,%r28,%r28 - bv 0(%r2) - ldo -64(%r30),%r30 - - .exit - .procend - - +/* hppa1.1 addmul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1993, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r26) + * mpi_ptr_t s1_ptr, (r25) + * mpi_size_t s1_size, (r24) + * mpi_limb_t s2_limb) (r23) + * + * This runs at 11 cycles/limb on a PA7000. With the used instructions, it + * can not become faster due to data cache contention after a store. On the + * PA7100 it runs at 10 cycles/limb, and that can not be improved either, + * since only the xmpyu does not need the integer pipeline, so the only + * dual-issue we will get are addc+xmpyu. Unrolling could gain a cycle/limb + * on the PA7100. + * + * There are some ideas described in mul1.S that applies to this code too. + */ + + .code + .export _gcry_mpih_addmul_1 + .label _gcry_mpih_addmul_1 + .proc + .callinfo frame=64,no_calls + .entry + + ldo 64(%r30),%r30 + fldws,ma 4(%r25),%fr5 + stw %r23,-16(%r30) ; move s2_limb ... + addib,= -1,%r24,L$just_one_limb + fldws -16(%r30),%fr4 ; ... into fr4 + add %r0,%r0,%r0 ; clear carry + xmpyu %fr4,%fr5,%fr6 + fldws,ma 4(%r25),%fr7 + fstds %fr6,-16(%r30) + xmpyu %fr4,%fr7,%fr8 + ldw -12(%r30),%r19 ; least significant limb in product + ldw -16(%r30),%r28 + + fstds %fr8,-16(%r30) + addib,= -1,%r24,L$end + ldw -12(%r30),%r1 + +; Main loop + .label L$loop + ldws 0(%r26),%r29 + fldws,ma 4(%r25),%fr5 + add %r29,%r19,%r19 + stws,ma %r19,4(%r26) + addc %r28,%r1,%r19 + xmpyu %fr4,%fr5,%fr6 + ldw -16(%r30),%r28 + fstds %fr6,-16(%r30) + addc %r0,%r28,%r28 + addib,<> -1,%r24,L$loop + ldw -12(%r30),%r1 + + .label L$end + ldw 0(%r26),%r29 + add %r29,%r19,%r19 + stws,ma %r19,4(%r26) + addc %r28,%r1,%r19 + ldw -16(%r30),%r28 + ldws 0(%r26),%r29 + addc %r0,%r28,%r28 + add %r29,%r19,%r19 + stws,ma %r19,4(%r26) + addc %r0,%r28,%r28 + bv 0(%r2) + ldo -64(%r30),%r30 + + .label L$just_one_limb + xmpyu %fr4,%fr5,%fr6 + ldw 0(%r26),%r29 + fstds %fr6,-16(%r30) + ldw -12(%r30),%r1 + ldw -16(%r30),%r28 + add %r29,%r1,%r19 + stw %r19,0(%r26) + addc %r0,%r28,%r28 + bv 0(%r2) + ldo -64(%r30),%r30 + + .exit + .procend + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul3.S old mode 100755 new mode 100644 index 7daf7f4..c4246e4 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/mpih-mul3.S @@ -1,125 +1,125 @@ -/* hppa1.1 submul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1993, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r26) - * mpi_ptr_t s1_ptr, (r25) - * mpi_size_t s1_size, (r24) - * mpi_limb_t s2_limb) (r23) - * - * - * This runs at 12 cycles/limb on a PA7000. With the used instructions, it - * can not become faster due to data cache contention after a store. On the - * PA7100 it runs at 11 cycles/limb, and that can not be improved either, - * since only the xmpyu does not need the integer pipeline, so the only - * dual-issue we will get are addc+xmpyu. Unrolling could gain a cycle/limb - * on the PA7100. - * - * There are some ideas described in mul1.S that applies to this code too. - * - * It seems possible to make this run as fast as addmul_1, if we use - * sub,>>= %r29,%r19,%r22 - * addi 1,%r28,%r28 - * but that requires reworking the hairy software pipeline... - */ - - - .code - .export _gcry_mpih_submul_1 - .label _gcry_mpih_submul_1 - .proc - .callinfo frame=64,no_calls - .entry - - ldo 64(%r30),%r30 - fldws,ma 4(%r25),%fr5 - stw %r23,-16(%r30) ; move s2_limb ... - addib,= -1,%r24,L$just_one_limb - fldws -16(%r30),%fr4 ; ... into fr4 - add %r0,%r0,%r0 ; clear carry - xmpyu %fr4,%fr5,%fr6 - fldws,ma 4(%r25),%fr7 - fstds %fr6,-16(%r30) - xmpyu %fr4,%fr7,%fr8 - ldw -12(%r30),%r19 ; least significant limb in product - ldw -16(%r30),%r28 - - fstds %fr8,-16(%r30) - addib,= -1,%r24,L$end - ldw -12(%r30),%r1 - -; Main loop - .label L$loop - ldws 0(%r26),%r29 - fldws,ma 4(%r25),%fr5 - sub %r29,%r19,%r22 - add %r22,%r19,%r0 - stws,ma %r22,4(%r26) - addc %r28,%r1,%r19 - xmpyu %fr4,%fr5,%fr6 - ldw -16(%r30),%r28 - fstds %fr6,-16(%r30) - addc %r0,%r28,%r28 - addib,<> -1,%r24,L$loop - ldw -12(%r30),%r1 - - .label L$end - ldw 0(%r26),%r29 - sub %r29,%r19,%r22 - add %r22,%r19,%r0 - stws,ma %r22,4(%r26) - addc %r28,%r1,%r19 - ldw -16(%r30),%r28 - ldws 0(%r26),%r29 - addc %r0,%r28,%r28 - sub %r29,%r19,%r22 - add %r22,%r19,%r0 - stws,ma %r22,4(%r26) - addc %r0,%r28,%r28 - bv 0(%r2) - ldo -64(%r30),%r30 - - .label L$just_one_limb - xmpyu %fr4,%fr5,%fr6 - ldw 0(%r26),%r29 - fstds %fr6,-16(%r30) - ldw -12(%r30),%r1 - ldw -16(%r30),%r28 - sub %r29,%r1,%r22 - add %r22,%r1,%r0 - stw %r22,0(%r26) - addc %r0,%r28,%r28 - bv 0(%r2) - ldo -64(%r30),%r30 - - .exit - .procend - +/* hppa1.1 submul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1993, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r26) + * mpi_ptr_t s1_ptr, (r25) + * mpi_size_t s1_size, (r24) + * mpi_limb_t s2_limb) (r23) + * + * + * This runs at 12 cycles/limb on a PA7000. With the used instructions, it + * can not become faster due to data cache contention after a store. On the + * PA7100 it runs at 11 cycles/limb, and that can not be improved either, + * since only the xmpyu does not need the integer pipeline, so the only + * dual-issue we will get are addc+xmpyu. Unrolling could gain a cycle/limb + * on the PA7100. + * + * There are some ideas described in mul1.S that applies to this code too. + * + * It seems possible to make this run as fast as addmul_1, if we use + * sub,>>= %r29,%r19,%r22 + * addi 1,%r28,%r28 + * but that requires reworking the hairy software pipeline... + */ + + + .code + .export _gcry_mpih_submul_1 + .label _gcry_mpih_submul_1 + .proc + .callinfo frame=64,no_calls + .entry + + ldo 64(%r30),%r30 + fldws,ma 4(%r25),%fr5 + stw %r23,-16(%r30) ; move s2_limb ... + addib,= -1,%r24,L$just_one_limb + fldws -16(%r30),%fr4 ; ... into fr4 + add %r0,%r0,%r0 ; clear carry + xmpyu %fr4,%fr5,%fr6 + fldws,ma 4(%r25),%fr7 + fstds %fr6,-16(%r30) + xmpyu %fr4,%fr7,%fr8 + ldw -12(%r30),%r19 ; least significant limb in product + ldw -16(%r30),%r28 + + fstds %fr8,-16(%r30) + addib,= -1,%r24,L$end + ldw -12(%r30),%r1 + +; Main loop + .label L$loop + ldws 0(%r26),%r29 + fldws,ma 4(%r25),%fr5 + sub %r29,%r19,%r22 + add %r22,%r19,%r0 + stws,ma %r22,4(%r26) + addc %r28,%r1,%r19 + xmpyu %fr4,%fr5,%fr6 + ldw -16(%r30),%r28 + fstds %fr6,-16(%r30) + addc %r0,%r28,%r28 + addib,<> -1,%r24,L$loop + ldw -12(%r30),%r1 + + .label L$end + ldw 0(%r26),%r29 + sub %r29,%r19,%r22 + add %r22,%r19,%r0 + stws,ma %r22,4(%r26) + addc %r28,%r1,%r19 + ldw -16(%r30),%r28 + ldws 0(%r26),%r29 + addc %r0,%r28,%r28 + sub %r29,%r19,%r22 + add %r22,%r19,%r0 + stws,ma %r22,4(%r26) + addc %r0,%r28,%r28 + bv 0(%r2) + ldo -64(%r30),%r30 + + .label L$just_one_limb + xmpyu %fr4,%fr5,%fr6 + ldw 0(%r26),%r29 + fstds %fr6,-16(%r30) + ldw -12(%r30),%r1 + ldw -16(%r30),%r28 + sub %r29,%r1,%r22 + add %r22,%r1,%r0 + stw %r22,0(%r26) + addc %r0,%r28,%r28 + bv 0(%r2) + ldo -64(%r30),%r30 + + .exit + .procend + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/udiv-qrnnd.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/udiv-qrnnd.S old mode 100755 new mode 100644 index cdf987e..020c31e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/udiv-qrnnd.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/hppa1.1/udiv-qrnnd.S @@ -1,90 +1,90 @@ -/* HP-PA __udiv_qrnnd division support, used from longlong.h. - * This version runs fast on PA 7000 and later. - * - * Copyright (C) 1993, 1994, 1998, - * 2001, 2002, 2004 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -/* INPUT PARAMETERS - * rem_ptr gr26 - * n1 gr25 - * n0 gr24 - * d gr23 - */ - - .data - .align 8 - .label L$0000 - .word 0x43f00000 - .word 0x0 - .code - .export __udiv_qrnnd - .label __udiv_qrnnd - .proc - .callinfo frame=64,no_calls - .entry - ldo 64(%r30),%r30 - - stws %r25,-16(0,%r30) ; n_hi - stws %r24,-12(0,%r30) ; n_lo - stw %r19,-32(%r30) - addil LT%L$0000,%r19 - ldw RT%L$0000(%r1),%r1 - fldds -16(0,%r30),%fr5 - stws %r23,-12(0,%r30) - comib,<= 0,%r25,L$1 - fcnvxf,dbl,dbl %fr5,%fr5 - fldds 0(0,%r1),%fr4 - fadd,dbl %fr4,%fr5,%fr5 - .label L$1 - fcpy,sgl %fr0,%fr6L - fldws -12(0,%r30),%fr6R - fcnvxf,dbl,dbl %fr6,%fr4 - - fdiv,dbl %fr5,%fr4,%fr5 - - fcnvfx,dbl,dbl %fr5,%fr4 - fstws %fr4R,-16(%r30) - xmpyu %fr4R,%fr6R,%fr6 - ldws -16(%r30),%r28 - fstds %fr6,-16(0,%r30) - ldws -12(0,%r30),%r21 - ldws -16(0,%r30),%r20 - sub %r24,%r21,%r22 - subb %r25,%r20,%r1 - comib,= 0,%r1,L$2 - ldo -64(%r30),%r30 - - add %r22,%r23,%r22 - ldo -1(%r28),%r28 - .label L$2 - bv 0(%r2) - stws %r22,0(0,%r26) - - .exit - .procend - +/* HP-PA __udiv_qrnnd division support, used from longlong.h. + * This version runs fast on PA 7000 and later. + * + * Copyright (C) 1993, 1994, 1998, + * 2001, 2002, 2004 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +/* INPUT PARAMETERS + * rem_ptr gr26 + * n1 gr25 + * n0 gr24 + * d gr23 + */ + + .data + .align 8 + .label L$0000 + .word 0x43f00000 + .word 0x0 + .code + .export __udiv_qrnnd + .label __udiv_qrnnd + .proc + .callinfo frame=64,no_calls + .entry + ldo 64(%r30),%r30 + + stws %r25,-16(0,%r30) ; n_hi + stws %r24,-12(0,%r30) ; n_lo + stw %r19,-32(%r30) + addil LT%L$0000,%r19 + ldw RT%L$0000(%r1),%r1 + fldds -16(0,%r30),%fr5 + stws %r23,-12(0,%r30) + comib,<= 0,%r25,L$1 + fcnvxf,dbl,dbl %fr5,%fr5 + fldds 0(0,%r1),%fr4 + fadd,dbl %fr4,%fr5,%fr5 + .label L$1 + fcpy,sgl %fr0,%fr6L + fldws -12(0,%r30),%fr6R + fcnvxf,dbl,dbl %fr6,%fr4 + + fdiv,dbl %fr5,%fr4,%fr5 + + fcnvfx,dbl,dbl %fr5,%fr4 + fstws %fr4R,-16(%r30) + xmpyu %fr4R,%fr6R,%fr6 + ldws -16(%r30),%r28 + fstds %fr6,-16(0,%r30) + ldws -12(0,%r30),%r21 + ldws -16(0,%r30),%r20 + sub %r24,%r21,%r22 + subb %r25,%r20,%r1 + comib,= 0,%r1,L$2 + ldo -64(%r30),%r30 + + add %r22,%r23,%r22 + ldo -1(%r28),%r28 + .label L$2 + bv 0(%r2) + stws %r22,0(0,%r26) + + .exit + .procend + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/Manifest old mode 100755 new mode 100644 index 5d03bd3..812bc8a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/Manifest @@ -1,28 +1,28 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-add1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -mpih-sub1.S -syntax.h -$names$ iQCVAwUAP+LmOTEAnp832S/7AQJZmgQA1+GIl7rXiEY00y5xD2kG5Lm2QD6c9aBME8hTl812OEcj0ul/QSpdv8E2NEKooifr4SiLVhEVfLNaLqAgN3cIsttn3rRX3/pMC5JwSKHDJPsUbpN9tzb5dr2YC9GG9m8xngAQrN11IQPnGfvFLJK+oDnEMIAeHDpOnX9NeQPDAQA==bnOy +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-add1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +mpih-sub1.S +syntax.h +$names$ iQCVAwUAP+LmOTEAnp832S/7AQJZmgQA1+GIl7rXiEY00y5xD2kG5Lm2QD6c9aBME8hTl812OEcj0ul/QSpdv8E2NEKooifr4SiLVhEVfLNaLqAgN3cIsttn3rRX3/pMC5JwSKHDJPsUbpN9tzb5dr2YC9GG9m8xngAQrN11IQPnGfvFLJK+oDnEMIAeHDpOnX9NeQPDAQA==bnOy diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/distfiles old mode 100755 new mode 100644 index 480544d..22b9979 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/distfiles @@ -1,10 +1,10 @@ -Manifest -mpih-add1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -mpih-sub1.S -syntax.h - +Manifest +mpih-add1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +mpih-sub1.S +syntax.h + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-add1.S old mode 100755 new mode 100644 index 55375c4..652b232 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-add1.S @@ -1,116 +1,116 @@ -/* i80386 add_n -- Add two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_ptr_t s2_ptr, (sp + 12) - * mpi_size_t size) (sp + 16) - */ - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_add_n) -C_SYMBOL_NAME(_gcry_mpih_add_n:) - pushl %edi - pushl %esi - - movl 12(%esp),%edi /* res_ptr */ - movl 16(%esp),%esi /* s1_ptr */ - movl 20(%esp),%edx /* s2_ptr */ - movl 24(%esp),%ecx /* size */ - - movl %ecx,%eax - shrl $3,%ecx /* compute count for unrolled loop */ - negl %eax - andl $7,%eax /* get index where to start loop */ - jz Loop /* necessary special case for 0 */ - incl %ecx /* adjust loop count */ - shll $2,%eax /* adjustment for pointers... */ - subl %eax,%edi /* ... since they are offset ... */ - subl %eax,%esi /* ... by a constant when we ... */ - subl %eax,%edx /* ... enter the loop */ - shrl $2,%eax /* restore previous value */ -#ifdef PIC -/* Calculate start address in loop for PIC. Due to limitations in some - assemblers, Loop-L0-3 cannot be put into the leal */ - call L0 -L0: leal (%eax,%eax,8),%eax - addl (%esp),%eax - addl $(Loop-L0-3),%eax - addl $4,%esp -#else -/* Calculate start address in loop for non-PIC. */ - leal (Loop - 3)(%eax,%eax,8),%eax -#endif - jmp *%eax /* jump into loop */ - ALIGN (3) -Loop: movl (%esi),%eax - adcl (%edx),%eax - movl %eax,(%edi) - movl 4(%esi),%eax - adcl 4(%edx),%eax - movl %eax,4(%edi) - movl 8(%esi),%eax - adcl 8(%edx),%eax - movl %eax,8(%edi) - movl 12(%esi),%eax - adcl 12(%edx),%eax - movl %eax,12(%edi) - movl 16(%esi),%eax - adcl 16(%edx),%eax - movl %eax,16(%edi) - movl 20(%esi),%eax - adcl 20(%edx),%eax - movl %eax,20(%edi) - movl 24(%esi),%eax - adcl 24(%edx),%eax - movl %eax,24(%edi) - movl 28(%esi),%eax - adcl 28(%edx),%eax - movl %eax,28(%edi) - leal 32(%edi),%edi - leal 32(%esi),%esi - leal 32(%edx),%edx - decl %ecx - jnz Loop - - sbbl %eax,%eax - negl %eax - - popl %esi - popl %edi - ret - +/* i80386 add_n -- Add two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_ptr_t s2_ptr, (sp + 12) + * mpi_size_t size) (sp + 16) + */ + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_add_n) +C_SYMBOL_NAME(_gcry_mpih_add_n:) + pushl %edi + pushl %esi + + movl 12(%esp),%edi /* res_ptr */ + movl 16(%esp),%esi /* s1_ptr */ + movl 20(%esp),%edx /* s2_ptr */ + movl 24(%esp),%ecx /* size */ + + movl %ecx,%eax + shrl $3,%ecx /* compute count for unrolled loop */ + negl %eax + andl $7,%eax /* get index where to start loop */ + jz Loop /* necessary special case for 0 */ + incl %ecx /* adjust loop count */ + shll $2,%eax /* adjustment for pointers... */ + subl %eax,%edi /* ... since they are offset ... */ + subl %eax,%esi /* ... by a constant when we ... */ + subl %eax,%edx /* ... enter the loop */ + shrl $2,%eax /* restore previous value */ +#ifdef PIC +/* Calculate start address in loop for PIC. Due to limitations in some + assemblers, Loop-L0-3 cannot be put into the leal */ + call L0 +L0: leal (%eax,%eax,8),%eax + addl (%esp),%eax + addl $(Loop-L0-3),%eax + addl $4,%esp +#else +/* Calculate start address in loop for non-PIC. */ + leal (Loop - 3)(%eax,%eax,8),%eax +#endif + jmp *%eax /* jump into loop */ + ALIGN (3) +Loop: movl (%esi),%eax + adcl (%edx),%eax + movl %eax,(%edi) + movl 4(%esi),%eax + adcl 4(%edx),%eax + movl %eax,4(%edi) + movl 8(%esi),%eax + adcl 8(%edx),%eax + movl %eax,8(%edi) + movl 12(%esi),%eax + adcl 12(%edx),%eax + movl %eax,12(%edi) + movl 16(%esi),%eax + adcl 16(%edx),%eax + movl %eax,16(%edi) + movl 20(%esi),%eax + adcl 20(%edx),%eax + movl %eax,20(%edi) + movl 24(%esi),%eax + adcl 24(%edx),%eax + movl %eax,24(%edi) + movl 28(%esi),%eax + adcl 28(%edx),%eax + movl %eax,28(%edi) + leal 32(%edi),%edi + leal 32(%esi),%esi + leal 32(%edx),%edx + decl %ecx + jnz Loop + + sbbl %eax,%eax + negl %eax + + popl %esi + popl %edi + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-lshift.S old mode 100755 new mode 100644 index 1dc4c63..bf8ed9d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-lshift.S @@ -1,94 +1,94 @@ -/* i80386 lshift - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, (sp + 4) - * mpi_ptr_t up, (sp + 8) - * mpi_size_t usize, (sp + 12) - * unsigned cnt) (sp + 16) - */ - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_lshift) -C_SYMBOL_NAME(_gcry_mpih_lshift:) - pushl %edi - pushl %esi - pushl %ebx - - movl 16(%esp),%edi /* res_ptr */ - movl 20(%esp),%esi /* s_ptr */ - movl 24(%esp),%edx /* size */ - movl 28(%esp),%ecx /* cnt */ - - subl $4,%esi /* adjust s_ptr */ - - movl (%esi,%edx,4),%ebx /* read most significant limb */ - xorl %eax,%eax - shldl %cl,%ebx,%eax /* compute carry limb */ - decl %edx - jz Lend - pushl %eax /* push carry limb onto stack */ - testb $1,%dl - jnz L1 /* enter loop in the middle */ - movl %ebx,%eax - - ALIGN (3) -Loop: movl (%esi,%edx,4),%ebx /* load next lower limb */ - shldl %cl,%ebx,%eax /* compute result limb */ - movl %eax,(%edi,%edx,4) /* store it */ - decl %edx -L1: movl (%esi,%edx,4),%eax - shldl %cl,%eax,%ebx - movl %ebx,(%edi,%edx,4) - decl %edx - jnz Loop - - shll %cl,%eax /* compute least significant limb */ - movl %eax,(%edi) /* store it */ - - popl %eax /* pop carry limb */ - - popl %ebx - popl %esi - popl %edi - ret - -Lend: shll %cl,%ebx /* compute least significant limb */ - movl %ebx,(%edi) /* store it */ - - popl %ebx - popl %esi - popl %edi - ret - +/* i80386 lshift + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, (sp + 4) + * mpi_ptr_t up, (sp + 8) + * mpi_size_t usize, (sp + 12) + * unsigned cnt) (sp + 16) + */ + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_lshift) +C_SYMBOL_NAME(_gcry_mpih_lshift:) + pushl %edi + pushl %esi + pushl %ebx + + movl 16(%esp),%edi /* res_ptr */ + movl 20(%esp),%esi /* s_ptr */ + movl 24(%esp),%edx /* size */ + movl 28(%esp),%ecx /* cnt */ + + subl $4,%esi /* adjust s_ptr */ + + movl (%esi,%edx,4),%ebx /* read most significant limb */ + xorl %eax,%eax + shldl %cl,%ebx,%eax /* compute carry limb */ + decl %edx + jz Lend + pushl %eax /* push carry limb onto stack */ + testb $1,%dl + jnz L1 /* enter loop in the middle */ + movl %ebx,%eax + + ALIGN (3) +Loop: movl (%esi,%edx,4),%ebx /* load next lower limb */ + shldl %cl,%ebx,%eax /* compute result limb */ + movl %eax,(%edi,%edx,4) /* store it */ + decl %edx +L1: movl (%esi,%edx,4),%eax + shldl %cl,%eax,%ebx + movl %ebx,(%edi,%edx,4) + decl %edx + jnz Loop + + shll %cl,%eax /* compute least significant limb */ + movl %eax,(%edi) /* store it */ + + popl %eax /* pop carry limb */ + + popl %ebx + popl %esi + popl %edi + ret + +Lend: shll %cl,%ebx /* compute least significant limb */ + movl %ebx,(%edi) /* store it */ + + popl %ebx + popl %esi + popl %edi + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul1.S old mode 100755 new mode 100644 index ee93d58..c9760ef --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul1.S @@ -1,84 +1,84 @@ -/* i80386 mul_1 -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - -#define res_ptr edi -#define s1_ptr esi -#define size ecx -#define s2_limb ebp - - TEXT - ALIGN (3) - GLOBL C_SYMBOL_NAME(_gcry_mpih_mul_1) -C_SYMBOL_NAME(_gcry_mpih_mul_1:) - - INSN1(push,l ,R(edi)) - INSN1(push,l ,R(esi)) - INSN1(push,l ,R(ebx)) - INSN1(push,l ,R(ebp)) - - INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) - INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) - INSN2(mov,l ,R(size),MEM_DISP(esp,28)) - INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) - - INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) - INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) - INSN1(neg,l ,R(size)) - INSN2(xor,l ,R(ebx),R(ebx)) - ALIGN (3) -Loop: - INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) - INSN1(mul,l ,R(s2_limb)) - INSN2(add,l ,R(eax),R(ebx)) - INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(eax)) - INSN2(adc,l ,R(edx),$0) - INSN2(mov,l ,R(ebx),R(edx)) - - INSN1(inc,l ,R(size)) - INSN1(jnz, ,Loop) - INSN2(mov,l ,R(eax),R(ebx)) - - INSN1(pop,l ,R(ebp)) - INSN1(pop,l ,R(ebx)) - INSN1(pop,l ,R(esi)) - INSN1(pop,l ,R(edi)) - ret - +/* i80386 mul_1 -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + +#define res_ptr edi +#define s1_ptr esi +#define size ecx +#define s2_limb ebp + + TEXT + ALIGN (3) + GLOBL C_SYMBOL_NAME(_gcry_mpih_mul_1) +C_SYMBOL_NAME(_gcry_mpih_mul_1:) + + INSN1(push,l ,R(edi)) + INSN1(push,l ,R(esi)) + INSN1(push,l ,R(ebx)) + INSN1(push,l ,R(ebp)) + + INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) + INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) + INSN2(mov,l ,R(size),MEM_DISP(esp,28)) + INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) + + INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) + INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) + INSN1(neg,l ,R(size)) + INSN2(xor,l ,R(ebx),R(ebx)) + ALIGN (3) +Loop: + INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) + INSN1(mul,l ,R(s2_limb)) + INSN2(add,l ,R(eax),R(ebx)) + INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(eax)) + INSN2(adc,l ,R(edx),$0) + INSN2(mov,l ,R(ebx),R(edx)) + + INSN1(inc,l ,R(size)) + INSN1(jnz, ,Loop) + INSN2(mov,l ,R(eax),R(ebx)) + + INSN1(pop,l ,R(ebp)) + INSN1(pop,l ,R(ebx)) + INSN1(pop,l ,R(esi)) + INSN1(pop,l ,R(edi)) + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S old mode 100755 new mode 100644 index 7547f0f..9794e11 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S @@ -1,86 +1,86 @@ -/* i80386 addmul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - -#define res_ptr edi -#define s1_ptr esi -#define size ecx -#define s2_limb ebp - - TEXT - ALIGN (3) - GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) -C_SYMBOL_NAME(_gcry_mpih_addmul_1:) - - INSN1(push,l ,R(edi)) - INSN1(push,l ,R(esi)) - INSN1(push,l ,R(ebx)) - INSN1(push,l ,R(ebp)) - - INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) - INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) - INSN2(mov,l ,R(size),MEM_DISP(esp,28)) - INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) - - INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) - INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) - INSN1(neg,l ,R(size)) - INSN2(xor,l ,R(ebx),R(ebx)) - ALIGN (3) -Loop: - INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) - INSN1(mul,l ,R(s2_limb)) - INSN2(add,l ,R(eax),R(ebx)) - INSN2(adc,l ,R(edx),$0) - INSN2(add,l ,MEM_INDEX(res_ptr,size,4),R(eax)) - INSN2(adc,l ,R(edx),$0) - INSN2(mov,l ,R(ebx),R(edx)) - - INSN1(inc,l ,R(size)) - INSN1(jnz, ,Loop) - INSN2(mov,l ,R(eax),R(ebx)) - - INSN1(pop,l ,R(ebp)) - INSN1(pop,l ,R(ebx)) - INSN1(pop,l ,R(esi)) - INSN1(pop,l ,R(edi)) - ret - +/* i80386 addmul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + +#define res_ptr edi +#define s1_ptr esi +#define size ecx +#define s2_limb ebp + + TEXT + ALIGN (3) + GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) +C_SYMBOL_NAME(_gcry_mpih_addmul_1:) + + INSN1(push,l ,R(edi)) + INSN1(push,l ,R(esi)) + INSN1(push,l ,R(ebx)) + INSN1(push,l ,R(ebp)) + + INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) + INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) + INSN2(mov,l ,R(size),MEM_DISP(esp,28)) + INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) + + INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) + INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) + INSN1(neg,l ,R(size)) + INSN2(xor,l ,R(ebx),R(ebx)) + ALIGN (3) +Loop: + INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) + INSN1(mul,l ,R(s2_limb)) + INSN2(add,l ,R(eax),R(ebx)) + INSN2(adc,l ,R(edx),$0) + INSN2(add,l ,MEM_INDEX(res_ptr,size,4),R(eax)) + INSN2(adc,l ,R(edx),$0) + INSN2(mov,l ,R(ebx),R(edx)) + + INSN1(inc,l ,R(size)) + INSN1(jnz, ,Loop) + INSN2(mov,l ,R(eax),R(ebx)) + + INSN1(pop,l ,R(ebp)) + INSN1(pop,l ,R(ebx)) + INSN1(pop,l ,R(esi)) + INSN1(pop,l ,R(edi)) + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul3.S old mode 100755 new mode 100644 index 498052d..6df2017 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul3.S @@ -1,86 +1,86 @@ -/* i80386 submul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - -#define res_ptr edi -#define s1_ptr esi -#define size ecx -#define s2_limb ebp - - TEXT - ALIGN (3) - GLOBL C_SYMBOL_NAME(_gcry_mpih_submul_1) -C_SYMBOL_NAME(_gcry_mpih_submul_1:) - - INSN1(push,l ,R(edi)) - INSN1(push,l ,R(esi)) - INSN1(push,l ,R(ebx)) - INSN1(push,l ,R(ebp)) - - INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) - INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) - INSN2(mov,l ,R(size),MEM_DISP(esp,28)) - INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) - - INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) - INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) - INSN1(neg,l ,R(size)) - INSN2(xor,l ,R(ebx),R(ebx)) - ALIGN (3) -Loop: - INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) - INSN1(mul,l ,R(s2_limb)) - INSN2(add,l ,R(eax),R(ebx)) - INSN2(adc,l ,R(edx),$0) - INSN2(sub,l ,MEM_INDEX(res_ptr,size,4),R(eax)) - INSN2(adc,l ,R(edx),$0) - INSN2(mov,l ,R(ebx),R(edx)) - - INSN1(inc,l ,R(size)) - INSN1(jnz, ,Loop) - INSN2(mov,l ,R(eax),R(ebx)) - - INSN1(pop,l ,R(ebp)) - INSN1(pop,l ,R(ebx)) - INSN1(pop,l ,R(esi)) - INSN1(pop,l ,R(edi)) - ret - +/* i80386 submul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + +#define res_ptr edi +#define s1_ptr esi +#define size ecx +#define s2_limb ebp + + TEXT + ALIGN (3) + GLOBL C_SYMBOL_NAME(_gcry_mpih_submul_1) +C_SYMBOL_NAME(_gcry_mpih_submul_1:) + + INSN1(push,l ,R(edi)) + INSN1(push,l ,R(esi)) + INSN1(push,l ,R(ebx)) + INSN1(push,l ,R(ebp)) + + INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) + INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) + INSN2(mov,l ,R(size),MEM_DISP(esp,28)) + INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) + + INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) + INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) + INSN1(neg,l ,R(size)) + INSN2(xor,l ,R(ebx),R(ebx)) + ALIGN (3) +Loop: + INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) + INSN1(mul,l ,R(s2_limb)) + INSN2(add,l ,R(eax),R(ebx)) + INSN2(adc,l ,R(edx),$0) + INSN2(sub,l ,MEM_INDEX(res_ptr,size,4),R(eax)) + INSN2(adc,l ,R(edx),$0) + INSN2(mov,l ,R(ebx),R(edx)) + + INSN1(inc,l ,R(size)) + INSN1(jnz, ,Loop) + INSN2(mov,l ,R(eax),R(ebx)) + + INSN1(pop,l ,R(ebp)) + INSN1(pop,l ,R(ebx)) + INSN1(pop,l ,R(esi)) + INSN1(pop,l ,R(edi)) + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-rshift.S old mode 100755 new mode 100644 index 4956854..2920e55 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-rshift.S @@ -1,97 +1,97 @@ -/* i80386 rshift - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, (sp + 4) - * mpi_ptr_t up, (sp + 8) - * mpi_size_t usize, (sp + 12) - * unsigned cnt) (sp + 16) - */ - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_rshift) -C_SYMBOL_NAME(_gcry_mpih_rshift:) - pushl %edi - pushl %esi - pushl %ebx - - movl 16(%esp),%edi /* wp */ - movl 20(%esp),%esi /* up */ - movl 24(%esp),%edx /* usize */ - movl 28(%esp),%ecx /* cnt */ - - leal -4(%edi,%edx,4),%edi - leal (%esi,%edx,4),%esi - negl %edx - - movl (%esi,%edx,4),%ebx /* read least significant limb */ - xorl %eax,%eax - shrdl %cl,%ebx,%eax /* compute carry limb */ - incl %edx - jz Lend2 - pushl %eax /* push carry limb onto stack */ - testb $1,%dl - jnz L2 /* enter loop in the middle */ - movl %ebx,%eax - - ALIGN (3) -Loop2: movl (%esi,%edx,4),%ebx /* load next higher limb */ - shrdl %cl,%ebx,%eax /* compute result limb */ - movl %eax,(%edi,%edx,4) /* store it */ - incl %edx -L2: movl (%esi,%edx,4),%eax - shrdl %cl,%eax,%ebx - movl %ebx,(%edi,%edx,4) - incl %edx - jnz Loop2 - - shrl %cl,%eax /* compute most significant limb */ - movl %eax,(%edi) /* store it */ - - popl %eax /* pop carry limb */ - - popl %ebx - popl %esi - popl %edi - ret - -Lend2: shrl %cl,%ebx /* compute most significant limb */ - movl %ebx,(%edi) /* store it */ - - popl %ebx - popl %esi - popl %edi - ret - +/* i80386 rshift + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, (sp + 4) + * mpi_ptr_t up, (sp + 8) + * mpi_size_t usize, (sp + 12) + * unsigned cnt) (sp + 16) + */ + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_rshift) +C_SYMBOL_NAME(_gcry_mpih_rshift:) + pushl %edi + pushl %esi + pushl %ebx + + movl 16(%esp),%edi /* wp */ + movl 20(%esp),%esi /* up */ + movl 24(%esp),%edx /* usize */ + movl 28(%esp),%ecx /* cnt */ + + leal -4(%edi,%edx,4),%edi + leal (%esi,%edx,4),%esi + negl %edx + + movl (%esi,%edx,4),%ebx /* read least significant limb */ + xorl %eax,%eax + shrdl %cl,%ebx,%eax /* compute carry limb */ + incl %edx + jz Lend2 + pushl %eax /* push carry limb onto stack */ + testb $1,%dl + jnz L2 /* enter loop in the middle */ + movl %ebx,%eax + + ALIGN (3) +Loop2: movl (%esi,%edx,4),%ebx /* load next higher limb */ + shrdl %cl,%ebx,%eax /* compute result limb */ + movl %eax,(%edi,%edx,4) /* store it */ + incl %edx +L2: movl (%esi,%edx,4),%eax + shrdl %cl,%eax,%ebx + movl %ebx,(%edi,%edx,4) + incl %edx + jnz Loop2 + + shrl %cl,%eax /* compute most significant limb */ + movl %eax,(%edi) /* store it */ + + popl %eax /* pop carry limb */ + + popl %ebx + popl %esi + popl %edi + ret + +Lend2: shrl %cl,%ebx /* compute most significant limb */ + movl %ebx,(%edi) /* store it */ + + popl %ebx + popl %esi + popl %edi + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-sub1.S old mode 100755 new mode 100644 index 941687a..f447f7a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-sub1.S @@ -1,117 +1,117 @@ -/* i80386 sub_n -- Sub two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_ptr_t s2_ptr, (sp + 12) - * mpi_size_t size) (sp + 16) - */ - - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_sub_n) -C_SYMBOL_NAME(_gcry_mpih_sub_n:) - pushl %edi - pushl %esi - - movl 12(%esp),%edi /* res_ptr */ - movl 16(%esp),%esi /* s1_ptr */ - movl 20(%esp),%edx /* s2_ptr */ - movl 24(%esp),%ecx /* size */ - - movl %ecx,%eax - shrl $3,%ecx /* compute count for unrolled loop */ - negl %eax - andl $7,%eax /* get index where to start loop */ - jz Loop /* necessary special case for 0 */ - incl %ecx /* adjust loop count */ - shll $2,%eax /* adjustment for pointers... */ - subl %eax,%edi /* ... since they are offset ... */ - subl %eax,%esi /* ... by a constant when we ... */ - subl %eax,%edx /* ... enter the loop */ - shrl $2,%eax /* restore previous value */ -#ifdef PIC -/* Calculate start address in loop for PIC. Due to limitations in some - assemblers, Loop-L0-3 cannot be put into the leal */ - call L0 -L0: leal (%eax,%eax,8),%eax - addl (%esp),%eax - addl $(Loop-L0-3),%eax - addl $4,%esp -#else -/* Calculate start address in loop for non-PIC. */ - leal (Loop - 3)(%eax,%eax,8),%eax -#endif - jmp *%eax /* jump into loop */ - ALIGN (3) -Loop: movl (%esi),%eax - sbbl (%edx),%eax - movl %eax,(%edi) - movl 4(%esi),%eax - sbbl 4(%edx),%eax - movl %eax,4(%edi) - movl 8(%esi),%eax - sbbl 8(%edx),%eax - movl %eax,8(%edi) - movl 12(%esi),%eax - sbbl 12(%edx),%eax - movl %eax,12(%edi) - movl 16(%esi),%eax - sbbl 16(%edx),%eax - movl %eax,16(%edi) - movl 20(%esi),%eax - sbbl 20(%edx),%eax - movl %eax,20(%edi) - movl 24(%esi),%eax - sbbl 24(%edx),%eax - movl %eax,24(%edi) - movl 28(%esi),%eax - sbbl 28(%edx),%eax - movl %eax,28(%edi) - leal 32(%edi),%edi - leal 32(%esi),%esi - leal 32(%edx),%edx - decl %ecx - jnz Loop - - sbbl %eax,%eax - negl %eax - - popl %esi - popl %edi - ret - +/* i80386 sub_n -- Sub two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_ptr_t s2_ptr, (sp + 12) + * mpi_size_t size) (sp + 16) + */ + + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_sub_n) +C_SYMBOL_NAME(_gcry_mpih_sub_n:) + pushl %edi + pushl %esi + + movl 12(%esp),%edi /* res_ptr */ + movl 16(%esp),%esi /* s1_ptr */ + movl 20(%esp),%edx /* s2_ptr */ + movl 24(%esp),%ecx /* size */ + + movl %ecx,%eax + shrl $3,%ecx /* compute count for unrolled loop */ + negl %eax + andl $7,%eax /* get index where to start loop */ + jz Loop /* necessary special case for 0 */ + incl %ecx /* adjust loop count */ + shll $2,%eax /* adjustment for pointers... */ + subl %eax,%edi /* ... since they are offset ... */ + subl %eax,%esi /* ... by a constant when we ... */ + subl %eax,%edx /* ... enter the loop */ + shrl $2,%eax /* restore previous value */ +#ifdef PIC +/* Calculate start address in loop for PIC. Due to limitations in some + assemblers, Loop-L0-3 cannot be put into the leal */ + call L0 +L0: leal (%eax,%eax,8),%eax + addl (%esp),%eax + addl $(Loop-L0-3),%eax + addl $4,%esp +#else +/* Calculate start address in loop for non-PIC. */ + leal (Loop - 3)(%eax,%eax,8),%eax +#endif + jmp *%eax /* jump into loop */ + ALIGN (3) +Loop: movl (%esi),%eax + sbbl (%edx),%eax + movl %eax,(%edi) + movl 4(%esi),%eax + sbbl 4(%edx),%eax + movl %eax,4(%edi) + movl 8(%esi),%eax + sbbl 8(%edx),%eax + movl %eax,8(%edi) + movl 12(%esi),%eax + sbbl 12(%edx),%eax + movl %eax,12(%edi) + movl 16(%esi),%eax + sbbl 16(%edx),%eax + movl %eax,16(%edi) + movl 20(%esi),%eax + sbbl 20(%edx),%eax + movl %eax,20(%edi) + movl 24(%esi),%eax + sbbl 24(%edx),%eax + movl %eax,24(%edi) + movl 28(%esi),%eax + sbbl 28(%edx),%eax + movl %eax,28(%edi) + leal 32(%edi),%edi + leal 32(%esi),%esi + leal 32(%edx),%edx + decl %ecx + jnz Loop + + sbbl %eax,%eax + negl %eax + + popl %esi + popl %edi + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/syntax.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/syntax.h old mode 100755 new mode 100644 index ef91ed7..39ede98 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/syntax.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/syntax.h @@ -1,68 +1,68 @@ -/* syntax.h -- Definitions for x86 syntax variations. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#undef ALIGN - -#if defined (BSD_SYNTAX) || defined (ELF_SYNTAX) -#define R(r) %r -#define MEM(base)(base) -#define MEM_DISP(base,displacement)displacement(R(base)) -#define MEM_INDEX(base,index,size)(R(base),R(index),size) -#ifdef __STDC__ -#define INSN1(mnemonic,size_suffix,dst)mnemonic##size_suffix dst -#define INSN2(mnemonic,size_suffix,dst,src)mnemonic##size_suffix src,dst -#else -#define INSN1(mnemonic,size_suffix,dst)mnemonic/**/size_suffix dst -#define INSN2(mnemonic,size_suffix,dst,src)mnemonic/**/size_suffix src,dst -#endif -#define TEXT .text -#if defined (BSD_SYNTAX) -#define ALIGN(log) .align log -#endif -#if defined (ELF_SYNTAX) -#define ALIGN(log) .align 1<<(log) -#endif -#define GLOBL .globl -#endif - -#ifdef INTEL_SYNTAX -#define R(r) r -#define MEM(base)[base] -#define MEM_DISP(base,displacement)[base+(displacement)] -#define MEM_INDEX(base,index,size)[base+index*size] -#define INSN1(mnemonic,size_suffix,dst)mnemonic dst -#define INSN2(mnemonic,size_suffix,dst,src)mnemonic dst,src -#define TEXT .text -#define ALIGN(log) .align log -#define GLOBL .globl -#endif - -#ifdef X86_BROKEN_ALIGN -#undef ALIGN -#define ALIGN(log) .align log,0x90 -#endif +/* syntax.h -- Definitions for x86 syntax variations. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#undef ALIGN + +#if defined (BSD_SYNTAX) || defined (ELF_SYNTAX) +#define R(r) %r +#define MEM(base)(base) +#define MEM_DISP(base,displacement)displacement(R(base)) +#define MEM_INDEX(base,index,size)(R(base),R(index),size) +#ifdef __STDC__ +#define INSN1(mnemonic,size_suffix,dst)mnemonic##size_suffix dst +#define INSN2(mnemonic,size_suffix,dst,src)mnemonic##size_suffix src,dst +#else +#define INSN1(mnemonic,size_suffix,dst)mnemonic/**/size_suffix dst +#define INSN2(mnemonic,size_suffix,dst,src)mnemonic/**/size_suffix src,dst +#endif +#define TEXT .text +#if defined (BSD_SYNTAX) +#define ALIGN(log) .align log +#endif +#if defined (ELF_SYNTAX) +#define ALIGN(log) .align 1<<(log) +#endif +#define GLOBL .globl +#endif + +#ifdef INTEL_SYNTAX +#define R(r) r +#define MEM(base)[base] +#define MEM_DISP(base,displacement)[base+(displacement)] +#define MEM_INDEX(base,index,size)[base+index*size] +#define INSN1(mnemonic,size_suffix,dst)mnemonic dst +#define INSN2(mnemonic,size_suffix,dst,src)mnemonic dst,src +#define TEXT .text +#define ALIGN(log) .align log +#define GLOBL .globl +#endif + +#ifdef X86_BROKEN_ALIGN +#undef ALIGN +#define ALIGN(log) .align log,0x90 +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/Manifest old mode 100755 new mode 100644 index a3d6a4c..6d1d7f8 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/Manifest @@ -1,27 +1,27 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-add1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -mpih-sub1.S -$names$ iQCVAwUAP+LmQDEAnp832S/7AQKCmgQAhG+E7X0KB4qdVf3sMb6Qr+Iv5Jlehzoub/5vxTRgePKzRuOHidCnTzSSoyzA++UcHrOjHQQDMsXnO6PqpS1d/TKkxjnGN7rE8mvMYlFAT8RsawTozSfh14mCzI0HTDbaKL9Z8pcMJtadB3XqAuqWJNO8kyECJFwurt3DRWXSWS8==Rug5 +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-add1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +mpih-sub1.S +$names$ iQCVAwUAP+LmQDEAnp832S/7AQKCmgQAhG+E7X0KB4qdVf3sMb6Qr+Iv5Jlehzoub/5vxTRgePKzRuOHidCnTzSSoyzA++UcHrOjHQQDMsXnO6PqpS1d/TKkxjnGN7rE8mvMYlFAT8RsawTozSfh14mCzI0HTDbaKL9Z8pcMJtadB3XqAuqWJNO8kyECJFwurt3DRWXSWS8==Rug5 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/README b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/README old mode 100755 new mode 100644 index b698cba..d73b082 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/README +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/README @@ -1,26 +1,26 @@ -This directory contains mpn functions optimized for Intel Pentium -processors. - -RELEVANT OPTIMIZATION ISSUES - -1. Pentium doesn't allocate cache lines on writes, unlike most other modern -processors. Since the functions in the mpn class do array writes, we have to -handle allocating the destination cache lines by reading a word from it in the -loops, to achieve the best performance. - -2. Pairing of memory operations requires that the two issued operations refer -to different cache banks. The simplest way to insure this is to read/write -two words from the same object. If we make operations on different objects, -they might or might not be to the same cache bank. - -STATUS - -1. mpn_lshift and mpn_rshift run at about 6 cycles/limb, but the Pentium -documentation indicates that they should take only 43/8 = 5.375 cycles/limb, -or 5 cycles/limb asymptotically. - -2. mpn_add_n and mpn_sub_n run at asymptotically 2 cycles/limb. Due to loop -overhead and other delays (cache refill?), they run at or near 2.5 cycles/limb. - -3. mpn_mul_1, mpn_addmul_1, mpn_submul_1 all run 1 cycle faster than they -should... +This directory contains mpn functions optimized for Intel Pentium +processors. + +RELEVANT OPTIMIZATION ISSUES + +1. Pentium doesn't allocate cache lines on writes, unlike most other modern +processors. Since the functions in the mpn class do array writes, we have to +handle allocating the destination cache lines by reading a word from it in the +loops, to achieve the best performance. + +2. Pairing of memory operations requires that the two issued operations refer +to different cache banks. The simplest way to insure this is to read/write +two words from the same object. If we make operations on different objects, +they might or might not be to the same cache bank. + +STATUS + +1. mpn_lshift and mpn_rshift run at about 6 cycles/limb, but the Pentium +documentation indicates that they should take only 43/8 = 5.375 cycles/limb, +or 5 cycles/limb asymptotically. + +2. mpn_add_n and mpn_sub_n run at asymptotically 2 cycles/limb. Due to loop +overhead and other delays (cache refill?), they run at or near 2.5 cycles/limb. + +3. mpn_mul_1, mpn_addmul_1, mpn_submul_1 all run 1 cycle faster than they +should... diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/distfiles old mode 100755 new mode 100644 index f11658e..546f777 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/distfiles @@ -1,10 +1,10 @@ -Manifest -mpih-add1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -mpih-sub1.S -README - +Manifest +mpih-add1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +mpih-sub1.S +README + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-add1.S old mode 100755 new mode 100644 index 6068fcb..7436d59 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-add1.S @@ -1,135 +1,135 @@ -/* i80586 add_n -- Add two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_ptr_t s2_ptr, (sp + 12) - * mpi_size_t size) (sp + 16) - */ - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_add_n) -C_SYMBOL_NAME(_gcry_mpih_add_n:) - pushl %edi - pushl %esi - pushl %ebx - pushl %ebp - - movl 20(%esp),%edi /* res_ptr */ - movl 24(%esp),%esi /* s1_ptr */ - movl 28(%esp),%ebp /* s2_ptr */ - movl 32(%esp),%ecx /* size */ - - movl (%ebp),%ebx - - decl %ecx - movl %ecx,%edx - shrl $3,%ecx - andl $7,%edx - testl %ecx,%ecx /* zero carry flag */ - jz Lend - pushl %edx - - ALIGN (3) -Loop: movl 28(%edi),%eax /* fetch destination cache line */ - leal 32(%edi),%edi - -L1: movl (%esi),%eax - movl 4(%esi),%edx - adcl %ebx,%eax - movl 4(%ebp),%ebx - adcl %ebx,%edx - movl 8(%ebp),%ebx - movl %eax,-32(%edi) - movl %edx,-28(%edi) - -L2: movl 8(%esi),%eax - movl 12(%esi),%edx - adcl %ebx,%eax - movl 12(%ebp),%ebx - adcl %ebx,%edx - movl 16(%ebp),%ebx - movl %eax,-24(%edi) - movl %edx,-20(%edi) - -L3: movl 16(%esi),%eax - movl 20(%esi),%edx - adcl %ebx,%eax - movl 20(%ebp),%ebx - adcl %ebx,%edx - movl 24(%ebp),%ebx - movl %eax,-16(%edi) - movl %edx,-12(%edi) - -L4: movl 24(%esi),%eax - movl 28(%esi),%edx - adcl %ebx,%eax - movl 28(%ebp),%ebx - adcl %ebx,%edx - movl 32(%ebp),%ebx - movl %eax,-8(%edi) - movl %edx,-4(%edi) - - leal 32(%esi),%esi - leal 32(%ebp),%ebp - decl %ecx - jnz Loop - - popl %edx -Lend: - decl %edx /* test %edx w/o clobbering carry */ - js Lend2 - incl %edx -Loop2: - leal 4(%edi),%edi - movl (%esi),%eax - adcl %ebx,%eax - movl 4(%ebp),%ebx - movl %eax,-4(%edi) - leal 4(%esi),%esi - leal 4(%ebp),%ebp - decl %edx - jnz Loop2 -Lend2: - movl (%esi),%eax - adcl %ebx,%eax - movl %eax,(%edi) - - sbbl %eax,%eax - negl %eax - - popl %ebp - popl %ebx - popl %esi - popl %edi - ret - - +/* i80586 add_n -- Add two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_ptr_t s2_ptr, (sp + 12) + * mpi_size_t size) (sp + 16) + */ + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_add_n) +C_SYMBOL_NAME(_gcry_mpih_add_n:) + pushl %edi + pushl %esi + pushl %ebx + pushl %ebp + + movl 20(%esp),%edi /* res_ptr */ + movl 24(%esp),%esi /* s1_ptr */ + movl 28(%esp),%ebp /* s2_ptr */ + movl 32(%esp),%ecx /* size */ + + movl (%ebp),%ebx + + decl %ecx + movl %ecx,%edx + shrl $3,%ecx + andl $7,%edx + testl %ecx,%ecx /* zero carry flag */ + jz Lend + pushl %edx + + ALIGN (3) +Loop: movl 28(%edi),%eax /* fetch destination cache line */ + leal 32(%edi),%edi + +L1: movl (%esi),%eax + movl 4(%esi),%edx + adcl %ebx,%eax + movl 4(%ebp),%ebx + adcl %ebx,%edx + movl 8(%ebp),%ebx + movl %eax,-32(%edi) + movl %edx,-28(%edi) + +L2: movl 8(%esi),%eax + movl 12(%esi),%edx + adcl %ebx,%eax + movl 12(%ebp),%ebx + adcl %ebx,%edx + movl 16(%ebp),%ebx + movl %eax,-24(%edi) + movl %edx,-20(%edi) + +L3: movl 16(%esi),%eax + movl 20(%esi),%edx + adcl %ebx,%eax + movl 20(%ebp),%ebx + adcl %ebx,%edx + movl 24(%ebp),%ebx + movl %eax,-16(%edi) + movl %edx,-12(%edi) + +L4: movl 24(%esi),%eax + movl 28(%esi),%edx + adcl %ebx,%eax + movl 28(%ebp),%ebx + adcl %ebx,%edx + movl 32(%ebp),%ebx + movl %eax,-8(%edi) + movl %edx,-4(%edi) + + leal 32(%esi),%esi + leal 32(%ebp),%ebp + decl %ecx + jnz Loop + + popl %edx +Lend: + decl %edx /* test %edx w/o clobbering carry */ + js Lend2 + incl %edx +Loop2: + leal 4(%edi),%edi + movl (%esi),%eax + adcl %ebx,%eax + movl 4(%ebp),%ebx + movl %eax,-4(%edi) + leal 4(%esi),%esi + leal 4(%ebp),%ebp + decl %edx + jnz Loop2 +Lend2: + movl (%esi),%eax + adcl %ebx,%eax + movl %eax,(%edi) + + sbbl %eax,%eax + negl %eax + + popl %ebp + popl %ebx + popl %esi + popl %edi + ret + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-lshift.S old mode 100755 new mode 100644 index 8aa3224..9d25fe9 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-lshift.S @@ -1,229 +1,229 @@ -/* i80586 lshift - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, (sp + 4) - * mpi_ptr_t up, (sp + 8) - * mpi_size_t usize, (sp + 12) - * unsigned cnt) (sp + 16) - */ - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_lshift) -C_SYMBOL_NAME(_gcry_mpih_lshift:) - - pushl %edi - pushl %esi - pushl %ebx - pushl %ebp - - movl 20(%esp),%edi /* res_ptr */ - movl 24(%esp),%esi /* s_ptr */ - movl 28(%esp),%ebp /* size */ - movl 32(%esp),%ecx /* cnt */ - -/* We can use faster code for shift-by-1 under certain conditions. */ - cmp $1,%ecx - jne Lnormal - leal 4(%esi),%eax - cmpl %edi,%eax - jnc Lspecial /* jump if s_ptr + 1 >= res_ptr */ - leal (%esi,%ebp,4),%eax - cmpl %eax,%edi - jnc Lspecial /* jump if res_ptr >= s_ptr + size */ - -Lnormal: - leal -4(%edi,%ebp,4),%edi - leal -4(%esi,%ebp,4),%esi - - movl (%esi),%edx - subl $4,%esi - xorl %eax,%eax - shldl %cl,%edx,%eax /* compute carry limb */ - pushl %eax /* push carry limb onto stack */ - - decl %ebp - pushl %ebp - shrl $3,%ebp - jz Lend - - movl (%edi),%eax /* fetch destination cache line */ - - ALIGN (2) -Loop: movl -28(%edi),%eax /* fetch destination cache line */ - movl %edx,%ebx - - movl (%esi),%eax - movl -4(%esi),%edx - shldl %cl,%eax,%ebx - shldl %cl,%edx,%eax - movl %ebx,(%edi) - movl %eax,-4(%edi) - - movl -8(%esi),%ebx - movl -12(%esi),%eax - shldl %cl,%ebx,%edx - shldl %cl,%eax,%ebx - movl %edx,-8(%edi) - movl %ebx,-12(%edi) - - movl -16(%esi),%edx - movl -20(%esi),%ebx - shldl %cl,%edx,%eax - shldl %cl,%ebx,%edx - movl %eax,-16(%edi) - movl %edx,-20(%edi) - - movl -24(%esi),%eax - movl -28(%esi),%edx - shldl %cl,%eax,%ebx - shldl %cl,%edx,%eax - movl %ebx,-24(%edi) - movl %eax,-28(%edi) - - subl $32,%esi - subl $32,%edi - decl %ebp - jnz Loop - -Lend: popl %ebp - andl $7,%ebp - jz Lend2 -Loop2: movl (%esi),%eax - shldl %cl,%eax,%edx - movl %edx,(%edi) - movl %eax,%edx - subl $4,%esi - subl $4,%edi - decl %ebp - jnz Loop2 - -Lend2: shll %cl,%edx /* compute least significant limb */ - movl %edx,(%edi) /* store it */ - - popl %eax /* pop carry limb */ - - popl %ebp - popl %ebx - popl %esi - popl %edi - ret - -/* We loop from least significant end of the arrays, which is only - permissable if the source and destination don't overlap, since the - function is documented to work for overlapping source and destination. -*/ - -Lspecial: - movl (%esi),%edx - addl $4,%esi - - decl %ebp - pushl %ebp - shrl $3,%ebp - - addl %edx,%edx - incl %ebp - decl %ebp - jz LLend - - movl (%edi),%eax /* fetch destination cache line */ - - ALIGN (2) -LLoop: movl 28(%edi),%eax /* fetch destination cache line */ - movl %edx,%ebx - - movl (%esi),%eax - movl 4(%esi),%edx - adcl %eax,%eax - movl %ebx,(%edi) - adcl %edx,%edx - movl %eax,4(%edi) - - movl 8(%esi),%ebx - movl 12(%esi),%eax - adcl %ebx,%ebx - movl %edx,8(%edi) - adcl %eax,%eax - movl %ebx,12(%edi) - - movl 16(%esi),%edx - movl 20(%esi),%ebx - adcl %edx,%edx - movl %eax,16(%edi) - adcl %ebx,%ebx - movl %edx,20(%edi) - - movl 24(%esi),%eax - movl 28(%esi),%edx - adcl %eax,%eax - movl %ebx,24(%edi) - adcl %edx,%edx - movl %eax,28(%edi) - - leal 32(%esi),%esi /* use leal not to clobber carry */ - leal 32(%edi),%edi - decl %ebp - jnz LLoop - -LLend: popl %ebp - sbbl %eax,%eax /* save carry in %eax */ - andl $7,%ebp - jz LLend2 - addl %eax,%eax /* restore carry from eax */ -LLoop2: movl %edx,%ebx - movl (%esi),%edx - adcl %edx,%edx - movl %ebx,(%edi) - - leal 4(%esi),%esi /* use leal not to clobber carry */ - leal 4(%edi),%edi - decl %ebp - jnz LLoop2 - - jmp LL1 -LLend2: addl %eax,%eax /* restore carry from eax */ -LL1: movl %edx,(%edi) /* store last limb */ - - sbbl %eax,%eax - negl %eax - - popl %ebp - popl %ebx - popl %esi - popl %edi - ret - - +/* i80586 lshift + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, (sp + 4) + * mpi_ptr_t up, (sp + 8) + * mpi_size_t usize, (sp + 12) + * unsigned cnt) (sp + 16) + */ + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_lshift) +C_SYMBOL_NAME(_gcry_mpih_lshift:) + + pushl %edi + pushl %esi + pushl %ebx + pushl %ebp + + movl 20(%esp),%edi /* res_ptr */ + movl 24(%esp),%esi /* s_ptr */ + movl 28(%esp),%ebp /* size */ + movl 32(%esp),%ecx /* cnt */ + +/* We can use faster code for shift-by-1 under certain conditions. */ + cmp $1,%ecx + jne Lnormal + leal 4(%esi),%eax + cmpl %edi,%eax + jnc Lspecial /* jump if s_ptr + 1 >= res_ptr */ + leal (%esi,%ebp,4),%eax + cmpl %eax,%edi + jnc Lspecial /* jump if res_ptr >= s_ptr + size */ + +Lnormal: + leal -4(%edi,%ebp,4),%edi + leal -4(%esi,%ebp,4),%esi + + movl (%esi),%edx + subl $4,%esi + xorl %eax,%eax + shldl %cl,%edx,%eax /* compute carry limb */ + pushl %eax /* push carry limb onto stack */ + + decl %ebp + pushl %ebp + shrl $3,%ebp + jz Lend + + movl (%edi),%eax /* fetch destination cache line */ + + ALIGN (2) +Loop: movl -28(%edi),%eax /* fetch destination cache line */ + movl %edx,%ebx + + movl (%esi),%eax + movl -4(%esi),%edx + shldl %cl,%eax,%ebx + shldl %cl,%edx,%eax + movl %ebx,(%edi) + movl %eax,-4(%edi) + + movl -8(%esi),%ebx + movl -12(%esi),%eax + shldl %cl,%ebx,%edx + shldl %cl,%eax,%ebx + movl %edx,-8(%edi) + movl %ebx,-12(%edi) + + movl -16(%esi),%edx + movl -20(%esi),%ebx + shldl %cl,%edx,%eax + shldl %cl,%ebx,%edx + movl %eax,-16(%edi) + movl %edx,-20(%edi) + + movl -24(%esi),%eax + movl -28(%esi),%edx + shldl %cl,%eax,%ebx + shldl %cl,%edx,%eax + movl %ebx,-24(%edi) + movl %eax,-28(%edi) + + subl $32,%esi + subl $32,%edi + decl %ebp + jnz Loop + +Lend: popl %ebp + andl $7,%ebp + jz Lend2 +Loop2: movl (%esi),%eax + shldl %cl,%eax,%edx + movl %edx,(%edi) + movl %eax,%edx + subl $4,%esi + subl $4,%edi + decl %ebp + jnz Loop2 + +Lend2: shll %cl,%edx /* compute least significant limb */ + movl %edx,(%edi) /* store it */ + + popl %eax /* pop carry limb */ + + popl %ebp + popl %ebx + popl %esi + popl %edi + ret + +/* We loop from least significant end of the arrays, which is only + permissable if the source and destination don't overlap, since the + function is documented to work for overlapping source and destination. +*/ + +Lspecial: + movl (%esi),%edx + addl $4,%esi + + decl %ebp + pushl %ebp + shrl $3,%ebp + + addl %edx,%edx + incl %ebp + decl %ebp + jz LLend + + movl (%edi),%eax /* fetch destination cache line */ + + ALIGN (2) +LLoop: movl 28(%edi),%eax /* fetch destination cache line */ + movl %edx,%ebx + + movl (%esi),%eax + movl 4(%esi),%edx + adcl %eax,%eax + movl %ebx,(%edi) + adcl %edx,%edx + movl %eax,4(%edi) + + movl 8(%esi),%ebx + movl 12(%esi),%eax + adcl %ebx,%ebx + movl %edx,8(%edi) + adcl %eax,%eax + movl %ebx,12(%edi) + + movl 16(%esi),%edx + movl 20(%esi),%ebx + adcl %edx,%edx + movl %eax,16(%edi) + adcl %ebx,%ebx + movl %edx,20(%edi) + + movl 24(%esi),%eax + movl 28(%esi),%edx + adcl %eax,%eax + movl %ebx,24(%edi) + adcl %edx,%edx + movl %eax,28(%edi) + + leal 32(%esi),%esi /* use leal not to clobber carry */ + leal 32(%edi),%edi + decl %ebp + jnz LLoop + +LLend: popl %ebp + sbbl %eax,%eax /* save carry in %eax */ + andl $7,%ebp + jz LLend2 + addl %eax,%eax /* restore carry from eax */ +LLoop2: movl %edx,%ebx + movl (%esi),%edx + adcl %edx,%edx + movl %ebx,(%edi) + + leal 4(%esi),%esi /* use leal not to clobber carry */ + leal 4(%edi),%edi + decl %ebp + jnz LLoop2 + + jmp LL1 +LLend2: addl %eax,%eax /* restore carry from eax */ +LL1: movl %edx,(%edi) /* store last limb */ + + sbbl %eax,%eax + negl %eax + + popl %ebp + popl %ebx + popl %esi + popl %edi + ret + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul1.S old mode 100755 new mode 100644 index 2e32460..3601d96 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul1.S @@ -1,89 +1,89 @@ -/* i80586 mul_1 -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * - * Copyright (C) 1992, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - -#define res_ptr edi -#define s1_ptr esi -#define size ecx -#define s2_limb ebp - - TEXT - ALIGN (3) - GLOBL C_SYMBOL_NAME(_gcry_mpih_mul_1) -C_SYMBOL_NAME(_gcry_mpih_mul_1:) - - INSN1(push,l ,R(edi)) - INSN1(push,l ,R(esi)) - INSN1(push,l ,R(ebx)) - INSN1(push,l ,R(ebp)) - - INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) - INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) - INSN2(mov,l ,R(size),MEM_DISP(esp,28)) - INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) - - INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) - INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) - INSN1(neg,l ,R(size)) - INSN2(xor,l ,R(ebx),R(ebx)) - ALIGN (3) - -Loop: INSN2(adc,l ,R(ebx),$0) - INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) - - INSN1(mul,l ,R(s2_limb)) - - INSN2(add,l ,R(ebx),R(eax)) - - INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx)) - INSN1(inc,l ,R(size)) - - INSN2(mov,l ,R(ebx),R(edx)) - INSN1(jnz, ,Loop) - - INSN2(adc,l ,R(ebx),$0) - INSN2(mov,l ,R(eax),R(ebx)) - INSN1(pop,l ,R(ebp)) - INSN1(pop,l ,R(ebx)) - INSN1(pop,l ,R(esi)) - INSN1(pop,l ,R(edi)) - ret - +/* i80586 mul_1 -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * + * Copyright (C) 1992, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + +#define res_ptr edi +#define s1_ptr esi +#define size ecx +#define s2_limb ebp + + TEXT + ALIGN (3) + GLOBL C_SYMBOL_NAME(_gcry_mpih_mul_1) +C_SYMBOL_NAME(_gcry_mpih_mul_1:) + + INSN1(push,l ,R(edi)) + INSN1(push,l ,R(esi)) + INSN1(push,l ,R(ebx)) + INSN1(push,l ,R(ebp)) + + INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) + INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) + INSN2(mov,l ,R(size),MEM_DISP(esp,28)) + INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) + + INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) + INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) + INSN1(neg,l ,R(size)) + INSN2(xor,l ,R(ebx),R(ebx)) + ALIGN (3) + +Loop: INSN2(adc,l ,R(ebx),$0) + INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) + + INSN1(mul,l ,R(s2_limb)) + + INSN2(add,l ,R(ebx),R(eax)) + + INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx)) + INSN1(inc,l ,R(size)) + + INSN2(mov,l ,R(ebx),R(edx)) + INSN1(jnz, ,Loop) + + INSN2(adc,l ,R(ebx),$0) + INSN2(mov,l ,R(eax),R(ebx)) + INSN1(pop,l ,R(ebp)) + INSN1(pop,l ,R(ebx)) + INSN1(pop,l ,R(esi)) + INSN1(pop,l ,R(edi)) + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul2.S old mode 100755 new mode 100644 index 47b0ec4..f32d363 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul2.S @@ -1,93 +1,93 @@ -/* i80586 addmul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - -#define res_ptr edi -#define s1_ptr esi -#define size ecx -#define s2_limb ebp - - TEXT - ALIGN (3) - GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) -C_SYMBOL_NAME(_gcry_mpih_addmul_1:) - - INSN1(push,l ,R(edi)) - INSN1(push,l ,R(esi)) - INSN1(push,l ,R(ebx)) - INSN1(push,l ,R(ebp)) - - INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) - INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) - INSN2(mov,l ,R(size),MEM_DISP(esp,28)) - INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) - - INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) - INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) - INSN1(neg,l ,R(size)) - INSN2(xor,l ,R(ebx),R(ebx)) - ALIGN (3) - -Loop: INSN2(adc,l ,R(ebx),$0) - INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) - - INSN1(mul,l ,R(s2_limb)) - - INSN2(add,l ,R(eax),R(ebx)) - INSN2(mov,l ,R(ebx),MEM_INDEX(res_ptr,size,4)) - - INSN2(adc,l ,R(edx),$0) - INSN2(add,l ,R(ebx),R(eax)) - - INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx)) - INSN1(inc,l ,R(size)) - - INSN2(mov,l ,R(ebx),R(edx)) - INSN1(jnz, ,Loop) - - INSN2(adc,l ,R(ebx),$0) - INSN2(mov,l ,R(eax),R(ebx)) - INSN1(pop,l ,R(ebp)) - INSN1(pop,l ,R(ebx)) - INSN1(pop,l ,R(esi)) - INSN1(pop,l ,R(edi)) - ret - +/* i80586 addmul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + +#define res_ptr edi +#define s1_ptr esi +#define size ecx +#define s2_limb ebp + + TEXT + ALIGN (3) + GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) +C_SYMBOL_NAME(_gcry_mpih_addmul_1:) + + INSN1(push,l ,R(edi)) + INSN1(push,l ,R(esi)) + INSN1(push,l ,R(ebx)) + INSN1(push,l ,R(ebp)) + + INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) + INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) + INSN2(mov,l ,R(size),MEM_DISP(esp,28)) + INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) + + INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) + INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) + INSN1(neg,l ,R(size)) + INSN2(xor,l ,R(ebx),R(ebx)) + ALIGN (3) + +Loop: INSN2(adc,l ,R(ebx),$0) + INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) + + INSN1(mul,l ,R(s2_limb)) + + INSN2(add,l ,R(eax),R(ebx)) + INSN2(mov,l ,R(ebx),MEM_INDEX(res_ptr,size,4)) + + INSN2(adc,l ,R(edx),$0) + INSN2(add,l ,R(ebx),R(eax)) + + INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx)) + INSN1(inc,l ,R(size)) + + INSN2(mov,l ,R(ebx),R(edx)) + INSN1(jnz, ,Loop) + + INSN2(adc,l ,R(ebx),$0) + INSN2(mov,l ,R(eax),R(ebx)) + INSN1(pop,l ,R(ebp)) + INSN1(pop,l ,R(ebx)) + INSN1(pop,l ,R(esi)) + INSN1(pop,l ,R(edi)) + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul3.S old mode 100755 new mode 100644 index 4c1bd83..fa27d4e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-mul3.S @@ -1,93 +1,93 @@ -/* i80586 submul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - -#define res_ptr edi -#define s1_ptr esi -#define size ecx -#define s2_limb ebp - - TEXT - ALIGN (3) - GLOBL C_SYMBOL_NAME(_gcry_mpih_submul_1) -C_SYMBOL_NAME(_gcry_mpih_submul_1:) - - INSN1(push,l ,R(edi)) - INSN1(push,l ,R(esi)) - INSN1(push,l ,R(ebx)) - INSN1(push,l ,R(ebp)) - - INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) - INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) - INSN2(mov,l ,R(size),MEM_DISP(esp,28)) - INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) - - INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) - INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) - INSN1(neg,l ,R(size)) - INSN2(xor,l ,R(ebx),R(ebx)) - ALIGN (3) - -Loop: INSN2(adc,l ,R(ebx),$0) - INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) - - INSN1(mul,l ,R(s2_limb)) - - INSN2(add,l ,R(eax),R(ebx)) - INSN2(mov,l ,R(ebx),MEM_INDEX(res_ptr,size,4)) - - INSN2(adc,l ,R(edx),$0) - INSN2(sub,l ,R(ebx),R(eax)) - - INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx)) - INSN1(inc,l ,R(size)) - - INSN2(mov,l ,R(ebx),R(edx)) - INSN1(jnz, ,Loop) - - INSN2(adc,l ,R(ebx),$0) - INSN2(mov,l ,R(eax),R(ebx)) - INSN1(pop,l ,R(ebp)) - INSN1(pop,l ,R(ebx)) - INSN1(pop,l ,R(esi)) - INSN1(pop,l ,R(edi)) - ret - +/* i80586 submul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + +#define res_ptr edi +#define s1_ptr esi +#define size ecx +#define s2_limb ebp + + TEXT + ALIGN (3) + GLOBL C_SYMBOL_NAME(_gcry_mpih_submul_1) +C_SYMBOL_NAME(_gcry_mpih_submul_1:) + + INSN1(push,l ,R(edi)) + INSN1(push,l ,R(esi)) + INSN1(push,l ,R(ebx)) + INSN1(push,l ,R(ebp)) + + INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) + INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) + INSN2(mov,l ,R(size),MEM_DISP(esp,28)) + INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) + + INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) + INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) + INSN1(neg,l ,R(size)) + INSN2(xor,l ,R(ebx),R(ebx)) + ALIGN (3) + +Loop: INSN2(adc,l ,R(ebx),$0) + INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) + + INSN1(mul,l ,R(s2_limb)) + + INSN2(add,l ,R(eax),R(ebx)) + INSN2(mov,l ,R(ebx),MEM_INDEX(res_ptr,size,4)) + + INSN2(adc,l ,R(edx),$0) + INSN2(sub,l ,R(ebx),R(eax)) + + INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx)) + INSN1(inc,l ,R(size)) + + INSN2(mov,l ,R(ebx),R(edx)) + INSN1(jnz, ,Loop) + + INSN2(adc,l ,R(ebx),$0) + INSN2(mov,l ,R(eax),R(ebx)) + INSN1(pop,l ,R(ebp)) + INSN1(pop,l ,R(ebx)) + INSN1(pop,l ,R(esi)) + INSN1(pop,l ,R(edi)) + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-rshift.S old mode 100755 new mode 100644 index fec2025..c661e3d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-rshift.S @@ -1,228 +1,228 @@ -/* i80586 rshift - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, (sp + 4) - * mpi_ptr_t up, (sp + 8) - * mpi_size_t usize, (sp + 12) - * unsigned cnt) (sp + 16) - */ - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_rshift) -C_SYMBOL_NAME(_gcry_mpih_rshift:) - pushl %edi - pushl %esi - pushl %ebx - pushl %ebp - - movl 20(%esp),%edi /* res_ptr */ - movl 24(%esp),%esi /* s_ptr */ - movl 28(%esp),%ebp /* size */ - movl 32(%esp),%ecx /* cnt */ - -/* We can use faster code for shift-by-1 under certain conditions. */ - cmp $1,%ecx - jne Rnormal - leal 4(%edi),%eax - cmpl %esi,%eax - jnc Rspecial /* jump if res_ptr + 1 >= s_ptr */ - leal (%edi,%ebp,4),%eax - cmpl %eax,%esi - jnc Rspecial /* jump if s_ptr >= res_ptr + size */ - -Rnormal: - movl (%esi),%edx - addl $4,%esi - xorl %eax,%eax - shrdl %cl,%edx,%eax /* compute carry limb */ - pushl %eax /* push carry limb onto stack */ - - decl %ebp - pushl %ebp - shrl $3,%ebp - jz Rend - - movl (%edi),%eax /* fetch destination cache line */ - - ALIGN (2) -Roop: movl 28(%edi),%eax /* fetch destination cache line */ - movl %edx,%ebx - - movl (%esi),%eax - movl 4(%esi),%edx - shrdl %cl,%eax,%ebx - shrdl %cl,%edx,%eax - movl %ebx,(%edi) - movl %eax,4(%edi) - - movl 8(%esi),%ebx - movl 12(%esi),%eax - shrdl %cl,%ebx,%edx - shrdl %cl,%eax,%ebx - movl %edx,8(%edi) - movl %ebx,12(%edi) - - movl 16(%esi),%edx - movl 20(%esi),%ebx - shrdl %cl,%edx,%eax - shrdl %cl,%ebx,%edx - movl %eax,16(%edi) - movl %edx,20(%edi) - - movl 24(%esi),%eax - movl 28(%esi),%edx - shrdl %cl,%eax,%ebx - shrdl %cl,%edx,%eax - movl %ebx,24(%edi) - movl %eax,28(%edi) - - addl $32,%esi - addl $32,%edi - decl %ebp - jnz Roop - -Rend: popl %ebp - andl $7,%ebp - jz Rend2 -Roop2: movl (%esi),%eax - shrdl %cl,%eax,%edx /* compute result limb */ - movl %edx,(%edi) - movl %eax,%edx - addl $4,%esi - addl $4,%edi - decl %ebp - jnz Roop2 - -Rend2: shrl %cl,%edx /* compute most significant limb */ - movl %edx,(%edi) /* store it */ - - popl %eax /* pop carry limb */ - - popl %ebp - popl %ebx - popl %esi - popl %edi - ret - -/* We loop from least significant end of the arrays, which is only - permissable if the source and destination don't overlap, since the - function is documented to work for overlapping source and destination. -*/ - -Rspecial: - leal -4(%edi,%ebp,4),%edi - leal -4(%esi,%ebp,4),%esi - - movl (%esi),%edx - subl $4,%esi - - decl %ebp - pushl %ebp - shrl $3,%ebp - - shrl $1,%edx - incl %ebp - decl %ebp - jz RLend - - movl (%edi),%eax /* fetch destination cache line */ - - ALIGN (2) -RLoop: movl -28(%edi),%eax /* fetch destination cache line */ - movl %edx,%ebx - - movl (%esi),%eax - movl -4(%esi),%edx - rcrl $1,%eax - movl %ebx,(%edi) - rcrl $1,%edx - movl %eax,-4(%edi) - - movl -8(%esi),%ebx - movl -12(%esi),%eax - rcrl $1,%ebx - movl %edx,-8(%edi) - rcrl $1,%eax - movl %ebx,-12(%edi) - - movl -16(%esi),%edx - movl -20(%esi),%ebx - rcrl $1,%edx - movl %eax,-16(%edi) - rcrl $1,%ebx - movl %edx,-20(%edi) - - movl -24(%esi),%eax - movl -28(%esi),%edx - rcrl $1,%eax - movl %ebx,-24(%edi) - rcrl $1,%edx - movl %eax,-28(%edi) - - leal -32(%esi),%esi /* use leal not to clobber carry */ - leal -32(%edi),%edi - decl %ebp - jnz RLoop - -RLend: popl %ebp - sbbl %eax,%eax /* save carry in %eax */ - andl $7,%ebp - jz RLend2 - addl %eax,%eax /* restore carry from eax */ -RLoop2: movl %edx,%ebx - movl (%esi),%edx - rcrl $1,%edx - movl %ebx,(%edi) - - leal -4(%esi),%esi /* use leal not to clobber carry */ - leal -4(%edi),%edi - decl %ebp - jnz RLoop2 - - jmp RL1 -RLend2: addl %eax,%eax /* restore carry from eax */ -RL1: movl %edx,(%edi) /* store last limb */ - - movl $0,%eax - rcrl $1,%eax - - popl %ebp - popl %ebx - popl %esi - popl %edi - ret - +/* i80586 rshift + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, (sp + 4) + * mpi_ptr_t up, (sp + 8) + * mpi_size_t usize, (sp + 12) + * unsigned cnt) (sp + 16) + */ + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_rshift) +C_SYMBOL_NAME(_gcry_mpih_rshift:) + pushl %edi + pushl %esi + pushl %ebx + pushl %ebp + + movl 20(%esp),%edi /* res_ptr */ + movl 24(%esp),%esi /* s_ptr */ + movl 28(%esp),%ebp /* size */ + movl 32(%esp),%ecx /* cnt */ + +/* We can use faster code for shift-by-1 under certain conditions. */ + cmp $1,%ecx + jne Rnormal + leal 4(%edi),%eax + cmpl %esi,%eax + jnc Rspecial /* jump if res_ptr + 1 >= s_ptr */ + leal (%edi,%ebp,4),%eax + cmpl %eax,%esi + jnc Rspecial /* jump if s_ptr >= res_ptr + size */ + +Rnormal: + movl (%esi),%edx + addl $4,%esi + xorl %eax,%eax + shrdl %cl,%edx,%eax /* compute carry limb */ + pushl %eax /* push carry limb onto stack */ + + decl %ebp + pushl %ebp + shrl $3,%ebp + jz Rend + + movl (%edi),%eax /* fetch destination cache line */ + + ALIGN (2) +Roop: movl 28(%edi),%eax /* fetch destination cache line */ + movl %edx,%ebx + + movl (%esi),%eax + movl 4(%esi),%edx + shrdl %cl,%eax,%ebx + shrdl %cl,%edx,%eax + movl %ebx,(%edi) + movl %eax,4(%edi) + + movl 8(%esi),%ebx + movl 12(%esi),%eax + shrdl %cl,%ebx,%edx + shrdl %cl,%eax,%ebx + movl %edx,8(%edi) + movl %ebx,12(%edi) + + movl 16(%esi),%edx + movl 20(%esi),%ebx + shrdl %cl,%edx,%eax + shrdl %cl,%ebx,%edx + movl %eax,16(%edi) + movl %edx,20(%edi) + + movl 24(%esi),%eax + movl 28(%esi),%edx + shrdl %cl,%eax,%ebx + shrdl %cl,%edx,%eax + movl %ebx,24(%edi) + movl %eax,28(%edi) + + addl $32,%esi + addl $32,%edi + decl %ebp + jnz Roop + +Rend: popl %ebp + andl $7,%ebp + jz Rend2 +Roop2: movl (%esi),%eax + shrdl %cl,%eax,%edx /* compute result limb */ + movl %edx,(%edi) + movl %eax,%edx + addl $4,%esi + addl $4,%edi + decl %ebp + jnz Roop2 + +Rend2: shrl %cl,%edx /* compute most significant limb */ + movl %edx,(%edi) /* store it */ + + popl %eax /* pop carry limb */ + + popl %ebp + popl %ebx + popl %esi + popl %edi + ret + +/* We loop from least significant end of the arrays, which is only + permissable if the source and destination don't overlap, since the + function is documented to work for overlapping source and destination. +*/ + +Rspecial: + leal -4(%edi,%ebp,4),%edi + leal -4(%esi,%ebp,4),%esi + + movl (%esi),%edx + subl $4,%esi + + decl %ebp + pushl %ebp + shrl $3,%ebp + + shrl $1,%edx + incl %ebp + decl %ebp + jz RLend + + movl (%edi),%eax /* fetch destination cache line */ + + ALIGN (2) +RLoop: movl -28(%edi),%eax /* fetch destination cache line */ + movl %edx,%ebx + + movl (%esi),%eax + movl -4(%esi),%edx + rcrl $1,%eax + movl %ebx,(%edi) + rcrl $1,%edx + movl %eax,-4(%edi) + + movl -8(%esi),%ebx + movl -12(%esi),%eax + rcrl $1,%ebx + movl %edx,-8(%edi) + rcrl $1,%eax + movl %ebx,-12(%edi) + + movl -16(%esi),%edx + movl -20(%esi),%ebx + rcrl $1,%edx + movl %eax,-16(%edi) + rcrl $1,%ebx + movl %edx,-20(%edi) + + movl -24(%esi),%eax + movl -28(%esi),%edx + rcrl $1,%eax + movl %ebx,-24(%edi) + rcrl $1,%edx + movl %eax,-28(%edi) + + leal -32(%esi),%esi /* use leal not to clobber carry */ + leal -32(%edi),%edi + decl %ebp + jnz RLoop + +RLend: popl %ebp + sbbl %eax,%eax /* save carry in %eax */ + andl $7,%ebp + jz RLend2 + addl %eax,%eax /* restore carry from eax */ +RLoop2: movl %edx,%ebx + movl (%esi),%edx + rcrl $1,%edx + movl %ebx,(%edi) + + leal -4(%esi),%esi /* use leal not to clobber carry */ + leal -4(%edi),%edi + decl %ebp + jnz RLoop2 + + jmp RL1 +RLend2: addl %eax,%eax /* restore carry from eax */ +RL1: movl %edx,(%edi) /* store last limb */ + + movl $0,%eax + rcrl $1,%eax + + popl %ebp + popl %ebx + popl %esi + popl %edi + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-sub1.S old mode 100755 new mode 100644 index 4197428..ef2d580 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i586/mpih-sub1.S @@ -1,142 +1,142 @@ -/* i80586 sub_n -- Sub two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_ptr_t s2_ptr, (sp + 12) - * mpi_size_t size) (sp + 16) - */ - - -.text - ALIGN (3) - .globl C_SYMBOL_NAME(_gcry_mpih_sub_n) -C_SYMBOL_NAME(_gcry_mpih_sub_n:) - - pushl %edi - pushl %esi - pushl %ebx - pushl %ebp - - movl 20(%esp),%edi /* res_ptr */ - movl 24(%esp),%esi /* s1_ptr */ - movl 28(%esp),%ebp /* s2_ptr */ - movl 32(%esp),%ecx /* size */ - - movl (%ebp),%ebx - - decl %ecx - movl %ecx,%edx - shrl $3,%ecx - andl $7,%edx - testl %ecx,%ecx /* zero carry flag */ - jz Lend - pushl %edx - - ALIGN (3) -Loop: movl 28(%edi),%eax /* fetch destination cache line */ - leal 32(%edi),%edi - -L1: movl (%esi),%eax - movl 4(%esi),%edx - sbbl %ebx,%eax - movl 4(%ebp),%ebx - sbbl %ebx,%edx - movl 8(%ebp),%ebx - movl %eax,-32(%edi) - movl %edx,-28(%edi) - -L2: movl 8(%esi),%eax - movl 12(%esi),%edx - sbbl %ebx,%eax - movl 12(%ebp),%ebx - sbbl %ebx,%edx - movl 16(%ebp),%ebx - movl %eax,-24(%edi) - movl %edx,-20(%edi) - -L3: movl 16(%esi),%eax - movl 20(%esi),%edx - sbbl %ebx,%eax - movl 20(%ebp),%ebx - sbbl %ebx,%edx - movl 24(%ebp),%ebx - movl %eax,-16(%edi) - movl %edx,-12(%edi) - -L4: movl 24(%esi),%eax - movl 28(%esi),%edx - sbbl %ebx,%eax - movl 28(%ebp),%ebx - sbbl %ebx,%edx - movl 32(%ebp),%ebx - movl %eax,-8(%edi) - movl %edx,-4(%edi) - - leal 32(%esi),%esi - leal 32(%ebp),%ebp - decl %ecx - jnz Loop - - popl %edx -Lend: - decl %edx /* test %edx w/o clobbering carry */ - js Lend2 - incl %edx -Loop2: - leal 4(%edi),%edi - movl (%esi),%eax - sbbl %ebx,%eax - movl 4(%ebp),%ebx - movl %eax,-4(%edi) - leal 4(%esi),%esi - leal 4(%ebp),%ebp - decl %edx - jnz Loop2 -Lend2: - movl (%esi),%eax - sbbl %ebx,%eax - movl %eax,(%edi) - - sbbl %eax,%eax - negl %eax - - popl %ebp - popl %ebx - popl %esi - popl %edi - ret - +/* i80586 sub_n -- Sub two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_ptr_t s2_ptr, (sp + 12) + * mpi_size_t size) (sp + 16) + */ + + +.text + ALIGN (3) + .globl C_SYMBOL_NAME(_gcry_mpih_sub_n) +C_SYMBOL_NAME(_gcry_mpih_sub_n:) + + pushl %edi + pushl %esi + pushl %ebx + pushl %ebp + + movl 20(%esp),%edi /* res_ptr */ + movl 24(%esp),%esi /* s1_ptr */ + movl 28(%esp),%ebp /* s2_ptr */ + movl 32(%esp),%ecx /* size */ + + movl (%ebp),%ebx + + decl %ecx + movl %ecx,%edx + shrl $3,%ecx + andl $7,%edx + testl %ecx,%ecx /* zero carry flag */ + jz Lend + pushl %edx + + ALIGN (3) +Loop: movl 28(%edi),%eax /* fetch destination cache line */ + leal 32(%edi),%edi + +L1: movl (%esi),%eax + movl 4(%esi),%edx + sbbl %ebx,%eax + movl 4(%ebp),%ebx + sbbl %ebx,%edx + movl 8(%ebp),%ebx + movl %eax,-32(%edi) + movl %edx,-28(%edi) + +L2: movl 8(%esi),%eax + movl 12(%esi),%edx + sbbl %ebx,%eax + movl 12(%ebp),%ebx + sbbl %ebx,%edx + movl 16(%ebp),%ebx + movl %eax,-24(%edi) + movl %edx,-20(%edi) + +L3: movl 16(%esi),%eax + movl 20(%esi),%edx + sbbl %ebx,%eax + movl 20(%ebp),%ebx + sbbl %ebx,%edx + movl 24(%ebp),%ebx + movl %eax,-16(%edi) + movl %edx,-12(%edi) + +L4: movl 24(%esi),%eax + movl 28(%esi),%edx + sbbl %ebx,%eax + movl 28(%ebp),%ebx + sbbl %ebx,%edx + movl 32(%ebp),%ebx + movl %eax,-8(%edi) + movl %edx,-4(%edi) + + leal 32(%esi),%esi + leal 32(%ebp),%ebp + decl %ecx + jnz Loop + + popl %edx +Lend: + decl %edx /* test %edx w/o clobbering carry */ + js Lend2 + incl %edx +Loop2: + leal 4(%edi),%edi + movl (%esi),%eax + sbbl %ebx,%eax + movl 4(%ebp),%ebx + movl %eax,-4(%edi) + leal 4(%esi),%esi + leal 4(%ebp),%ebp + decl %edx + jnz Loop2 +Lend2: + movl (%esi),%eax + sbbl %ebx,%eax + movl %eax,(%edi) + + sbbl %eax,%eax + negl %eax + + popl %ebp + popl %ebx + popl %esi + popl %edi + ret + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/longlong.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/longlong.h old mode 100755 new mode 100644 index ed297f4..34bd50c --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/longlong.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/longlong.h @@ -1,1561 +1,1561 @@ -/* longlong.h -- definitions for mixed size 32/64 bit arithmetic. - Note: I added some stuff for use with gnupg - -Copyright (C) 1991, 1992, 1993, 1994, 1996, 1998, - 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - -This file is free software; you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation; either version 2.1 of the License, or (at your -option) any later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -License for more details. - -You should have received a copy of the GNU Library General Public License -along with this file; see the file COPYING.LIB. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -MA 02111-1307, USA. */ - -/* You have to define the following before including this file: - - UWtype -- An unsigned type, default type for operations (typically a "word") - UHWtype -- An unsigned type, at least half the size of UWtype. - UDWtype -- An unsigned type, at least twice as large a UWtype - W_TYPE_SIZE -- size in bits of UWtype - - SItype, USItype -- Signed and unsigned 32 bit types. - DItype, UDItype -- Signed and unsigned 64 bit types. - - On a 32 bit machine UWtype should typically be USItype; - on a 64 bit machine, UWtype should typically be UDItype. -*/ - -#define __BITS4 (W_TYPE_SIZE / 4) -#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2)) -#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1)) -#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2)) - -/* This is used to make sure no undesirable sharing between different libraries - that use this file takes place. */ -#ifndef __MPN -#define __MPN(x) __##x -#endif - -/* Define auxiliary asm macros. - - 1) umul_ppmm(high_prod, low_prod, multipler, multiplicand) multiplies two - UWtype integers MULTIPLER and MULTIPLICAND, and generates a two UWtype - word product in HIGH_PROD and LOW_PROD. - - 2) __umulsidi3(a,b) multiplies two UWtype integers A and B, and returns a - UDWtype product. This is just a variant of umul_ppmm. - - 3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator, - denominator) divides a UDWtype, composed by the UWtype integers - HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and places the quotient - in QUOTIENT and the remainder in REMAINDER. HIGH_NUMERATOR must be less - than DENOMINATOR for correct operation. If, in addition, the most - significant bit of DENOMINATOR must be 1, then the pre-processor symbol - UDIV_NEEDS_NORMALIZATION is defined to 1. - - 4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator, - denominator). Like udiv_qrnnd but the numbers are signed. The quotient - is rounded towards 0. - - 5) count_leading_zeros(count, x) counts the number of zero-bits from the - msb to the first non-zero bit in the UWtype X. This is the number of - steps X needs to be shifted left to set the msb. Undefined for X == 0, - unless the symbol COUNT_LEADING_ZEROS_0 is defined to some value. - - 6) count_trailing_zeros(count, x) like count_leading_zeros, but counts - from the least significant end. - - 7) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1, - high_addend_2, low_addend_2) adds two UWtype integers, composed by - HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and LOW_ADDEND_2 - respectively. The result is placed in HIGH_SUM and LOW_SUM. Overflow - (i.e. carry out) is not stored anywhere, and is lost. - - 8) sub_ddmmss(high_difference, low_difference, high_minuend, low_minuend, - high_subtrahend, low_subtrahend) subtracts two two-word UWtype integers, - composed by HIGH_MINUEND_1 and LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and - LOW_SUBTRAHEND_2 respectively. The result is placed in HIGH_DIFFERENCE - and LOW_DIFFERENCE. Overflow (i.e. carry out) is not stored anywhere, - and is lost. - - If any of these macros are left undefined for a particular CPU, - C macros are used. */ - -/* The CPUs come in alphabetical order below. - - Please add support for more CPUs here, or improve the current support - for the CPUs below! */ - -#ifdef __riscos__ -#pragma continue_after_hash_error -#else /* !__riscos__ */ -#if defined (__GNUC__) && !defined (NO_ASM) - -/* We sometimes need to clobber "cc" with gcc2, but that would not be - understood by gcc1. Use cpp to avoid major code duplication. */ -#if __GNUC__ < 2 -#define __CLOBBER_CC -#define __AND_CLOBBER_CC -#else /* __GNUC__ >= 2 */ -#define __CLOBBER_CC : "cc" -#define __AND_CLOBBER_CC , "cc" -#endif /* __GNUC__ < 2 */ - - -/*************************************** - ************** A29K ***************** - ***************************************/ -#if (defined (__a29k__) || defined (_AM29K)) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add %1,%4,%5\n" \ - "addc %0,%2,%3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%r" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "%r" ((USItype)(al)), \ - "rI" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub %1,%4,%5\n" \ - "subc %0,%2,%3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "r" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "r" ((USItype)(al)), \ - "rI" ((USItype)(bl))) -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("multiplu %0,%1,%2" \ - : "=r" ((USItype)(xl)) \ - : "r" (__m0), \ - "r" (__m1)); \ - __asm__ ("multmu %0,%1,%2" \ - : "=r" ((USItype)(xh)) \ - : "r" (__m0), \ - "r" (__m1)); \ - } while (0) -#define udiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("dividu %0,%3,%4" \ - : "=r" ((USItype)(q)), \ - "=q" ((USItype)(r)) \ - : "1" ((USItype)(n1)), \ - "r" ((USItype)(n0)), \ - "r" ((USItype)(d))) -#define count_leading_zeros(count, x) \ - __asm__ ("clz %0,%1" \ - : "=r" ((USItype)(count)) \ - : "r" ((USItype)(x))) -#define COUNT_LEADING_ZEROS_0 32 -#endif /* __a29k__ */ - - -#if defined (__alpha) && W_TYPE_SIZE == 64 -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - UDItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("umulh %r1,%2,%0" \ - : "=r" ((UDItype) ph) \ - : "%rJ" (__m0), \ - "rI" (__m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define UMUL_TIME 46 -#ifndef LONGLONG_STANDALONE -#define udiv_qrnnd(q, r, n1, n0, d) \ - do { UDItype __r; \ - (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \ - (r) = __r; \ - } while (0) -extern UDItype __udiv_qrnnd (); -#define UDIV_TIME 220 -#endif /* LONGLONG_STANDALONE */ -#endif /* __alpha */ - -/*************************************** - ************** ARM ****************** - ***************************************/ -#if defined (__arm__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("adds %1, %4, %5\n" \ - "adc %0, %2, %3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%r" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "%r" ((USItype)(al)), \ - "rI" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subs %1, %4, %5\n" \ - "sbc %0, %2, %3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "r" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "r" ((USItype)(al)), \ - "rI" ((USItype)(bl))) -#if defined __ARM_ARCH_2__ || defined __ARM_ARCH_3__ -#define umul_ppmm(xh, xl, a, b) \ - __asm__ ("%@ Inlined umul_ppmm\n" \ - "mov %|r0, %2, lsr #16 @ AAAA\n" \ - "mov %|r2, %3, lsr #16 @ BBBB\n" \ - "bic %|r1, %2, %|r0, lsl #16 @ aaaa\n" \ - "bic %0, %3, %|r2, lsl #16 @ bbbb\n" \ - "mul %1, %|r1, %|r2 @ aaaa * BBBB\n" \ - "mul %|r2, %|r0, %|r2 @ AAAA * BBBB\n" \ - "mul %|r1, %0, %|r1 @ aaaa * bbbb\n" \ - "mul %0, %|r0, %0 @ AAAA * bbbb\n" \ - "adds %|r0, %1, %0 @ central sum\n" \ - "addcs %|r2, %|r2, #65536\n" \ - "adds %1, %|r1, %|r0, lsl #16\n" \ - "adc %0, %|r2, %|r0, lsr #16" \ - : "=&r" ((USItype)(xh)), \ - "=r" ((USItype)(xl)) \ - : "r" ((USItype)(a)), \ - "r" ((USItype)(b)) \ - : "r0", "r1", "r2") -#else -#define umul_ppmm(xh, xl, a, b) \ - __asm__ ("%@ Inlined umul_ppmm\n" \ - "umull %r1, %r0, %r2, %r3" \ - : "=&r" ((USItype)(xh)), \ - "=r" ((USItype)(xl)) \ - : "r" ((USItype)(a)), \ - "r" ((USItype)(b)) \ - : "r0", "r1") -#endif -#define UMUL_TIME 20 -#define UDIV_TIME 100 -#endif /* __arm__ */ - -/*************************************** - ************** CLIPPER ************** - ***************************************/ -#if defined (__clipper__) && W_TYPE_SIZE == 32 -#define umul_ppmm(w1, w0, u, v) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __asm__ ("mulwux %2,%0" \ - : "=r" (__xx.__ll) \ - : "%0" ((USItype)(u)), \ - "r" ((USItype)(v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#define smul_ppmm(w1, w0, u, v) \ - ({union {DItype __ll; \ - struct {SItype __l, __h;} __i; \ - } __xx; \ - __asm__ ("mulwx %2,%0" \ - : "=r" (__xx.__ll) \ - : "%0" ((SItype)(u)), \ - "r" ((SItype)(v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#define __umulsidi3(u, v) \ - ({UDItype __w; \ - __asm__ ("mulwux %2,%0" \ - : "=r" (__w) \ - : "%0" ((USItype)(u)), \ - "r" ((USItype)(v))); \ - __w; }) -#endif /* __clipper__ */ - - -/*************************************** - ************** GMICRO *************** - ***************************************/ -#if defined (__gmicro__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add.w %5,%1\n" \ - "addx %3,%0" \ - : "=g" ((USItype)(sh)), \ - "=&g" ((USItype)(sl)) \ - : "%0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "%1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub.w %5,%1\n" \ - "subx %3,%0" \ - : "=g" ((USItype)(sh)), \ - "=&g" ((USItype)(sl)) \ - : "0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define umul_ppmm(ph, pl, m0, m1) \ - __asm__ ("mulx %3,%0,%1" \ - : "=g" ((USItype)(ph)), \ - "=r" ((USItype)(pl)) \ - : "%0" ((USItype)(m0)), \ - "g" ((USItype)(m1))) -#define udiv_qrnnd(q, r, nh, nl, d) \ - __asm__ ("divx %4,%0,%1" \ - : "=g" ((USItype)(q)), \ - "=r" ((USItype)(r)) \ - : "1" ((USItype)(nh)), \ - "0" ((USItype)(nl)), \ - "g" ((USItype)(d))) -#define count_leading_zeros(count, x) \ - __asm__ ("bsch/1 %1,%0" \ - : "=g" (count) \ - : "g" ((USItype)(x)), \ - "0" ((USItype)0)) -#endif - - -/*************************************** - ************** HPPA ***************** - ***************************************/ -#if defined (__hppa) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ (" add %4,%5,%1\n" \ - " addc %2,%3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%rM" ((USItype)(ah)), \ - "rM" ((USItype)(bh)), \ - "%rM" ((USItype)(al)), \ - "rM" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ (" sub %4,%5,%1\n" \ - " subb %2,%3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "rM" ((USItype)(ah)), \ - "rM" ((USItype)(bh)), \ - "rM" ((USItype)(al)), \ - "rM" ((USItype)(bl))) -#if defined (_PA_RISC1_1) -#define umul_ppmm(wh, wl, u, v) \ - do { \ - union {UDItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __xx; \ - __asm__ (" xmpyu %1,%2,%0" \ - : "=*f" (__xx.__ll) \ - : "*f" ((USItype)(u)), \ - "*f" ((USItype)(v))); \ - (wh) = __xx.__i.__h; \ - (wl) = __xx.__i.__l; \ - } while (0) -#define UMUL_TIME 8 -#define UDIV_TIME 60 -#else -#define UMUL_TIME 40 -#define UDIV_TIME 80 -#endif -#ifndef LONGLONG_STANDALONE -#define udiv_qrnnd(q, r, n1, n0, d) \ - do { USItype __r; \ - (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \ - (r) = __r; \ - } while (0) -extern USItype __udiv_qrnnd (); -#endif /* LONGLONG_STANDALONE */ -#define count_leading_zeros(count, x) \ - do { \ - USItype __tmp; \ - __asm__ ( \ - " ldi 1,%0 \n" \ - " extru,= %1,15,16,%%r0 ; Bits 31..16 zero? \n" \ - " extru,tr %1,15,16,%1 ; No. Shift down, skip add.\n" \ - " ldo 16(%0),%0 ; Yes. Perform add. \n" \ - " extru,= %1,23,8,%%r0 ; Bits 15..8 zero? \n" \ - " extru,tr %1,23,8,%1 ; No. Shift down, skip add.\n" \ - " ldo 8(%0),%0 ; Yes. Perform add. \n" \ - " extru,= %1,27,4,%%r0 ; Bits 7..4 zero? \n" \ - " extru,tr %1,27,4,%1 ; No. Shift down, skip add.\n" \ - " ldo 4(%0),%0 ; Yes. Perform add. \n" \ - " extru,= %1,29,2,%%r0 ; Bits 3..2 zero? \n" \ - " extru,tr %1,29,2,%1 ; No. Shift down, skip add.\n" \ - " ldo 2(%0),%0 ; Yes. Perform add. \n" \ - " extru %1,30,1,%1 ; Extract bit 1. \n" \ - " sub %0,%1,%0 ; Subtract it. " \ - : "=r" (count), "=r" (__tmp) : "1" (x)); \ - } while (0) -#endif /* hppa */ - - -/*************************************** - ************** I370 ***************** - ***************************************/ -#if (defined (__i370__) || defined (__mvs__)) && W_TYPE_SIZE == 32 -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - union {UDItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __xx; \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mr %0,%3" \ - : "=r" (__xx.__i.__h), \ - "=r" (__xx.__i.__l) \ - : "%1" (__m0), \ - "r" (__m1)); \ - (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ - (xh) += ((((SItype) __m0 >> 31) & __m1) \ - + (((SItype) __m1 >> 31) & __m0)); \ - } while (0) -#define smul_ppmm(xh, xl, m0, m1) \ - do { \ - union {DItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __xx; \ - __asm__ ("mr %0,%3" \ - : "=r" (__xx.__i.__h), \ - "=r" (__xx.__i.__l) \ - : "%1" (m0), \ - "r" (m1)); \ - (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ - } while (0) -#define sdiv_qrnnd(q, r, n1, n0, d) \ - do { \ - union {DItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __xx; \ - __xx.__i.__h = n1; __xx.__i.__l = n0; \ - __asm__ ("dr %0,%2" \ - : "=r" (__xx.__ll) \ - : "0" (__xx.__ll), "r" (d)); \ - (q) = __xx.__i.__l; (r) = __xx.__i.__h; \ - } while (0) -#endif - - -/*************************************** - ************** I386 ***************** - ***************************************/ -#if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addl %5,%1\n" \ - "adcl %3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "%1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subl %5,%1\n" \ - "sbbl %3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("mull %3" \ - : "=a" ((USItype)(w0)), \ - "=d" ((USItype)(w1)) \ - : "%0" ((USItype)(u)), \ - "rm" ((USItype)(v))) -#define udiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("divl %4" \ - : "=a" ((USItype)(q)), \ - "=d" ((USItype)(r)) \ - : "0" ((USItype)(n0)), \ - "1" ((USItype)(n1)), \ - "rm" ((USItype)(d))) -#define count_leading_zeros(count, x) \ - do { \ - USItype __cbtmp; \ - __asm__ ("bsrl %1,%0" \ - : "=r" (__cbtmp) : "rm" ((USItype)(x))); \ - (count) = __cbtmp ^ 31; \ - } while (0) -#define count_trailing_zeros(count, x) \ - __asm__ ("bsfl %1,%0" : "=r" (count) : "rm" ((USItype)(x))) -#ifndef UMUL_TIME -#define UMUL_TIME 40 -#endif -#ifndef UDIV_TIME -#define UDIV_TIME 40 -#endif -#endif /* 80x86 */ - - -/*************************************** - ************** I860 ***************** - ***************************************/ -#if defined (__i860__) && W_TYPE_SIZE == 32 -#define rshift_rhlc(r,h,l,c) \ - __asm__ ("shr %3,r0,r0\n" \ - "shrd %1,%2,%0" \ - "=r" (r) : "r" (h), "r" (l), "rn" (c)) -#endif /* i860 */ - -/*************************************** - ************** I960 ***************** - ***************************************/ -#if defined (__i960__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("cmpo 1,0\n" \ - "addc %5,%4,%1\n" \ - "addc %3,%2,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%dI" ((USItype)(ah)), \ - "dI" ((USItype)(bh)), \ - "%dI" ((USItype)(al)), \ - "dI" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("cmpo 0,0\n" \ - "subc %5,%4,%1\n" \ - "subc %3,%2,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "dI" ((USItype)(ah)), \ - "dI" ((USItype)(bh)), \ - "dI" ((USItype)(al)), \ - "dI" ((USItype)(bl))) -#define umul_ppmm(w1, w0, u, v) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __asm__ ("emul %2,%1,%0" \ - : "=d" (__xx.__ll) \ - : "%dI" ((USItype)(u)), \ - "dI" ((USItype)(v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#define __umulsidi3(u, v) \ - ({UDItype __w; \ - __asm__ ("emul %2,%1,%0" \ - : "=d" (__w) \ - : "%dI" ((USItype)(u)), \ - "dI" ((USItype)(v))); \ - __w; }) -#define udiv_qrnnd(q, r, nh, nl, d) \ - do { \ - union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __nn; \ - __nn.__i.__h = (nh); __nn.__i.__l = (nl); \ - __asm__ ("ediv %d,%n,%0" \ - : "=d" (__rq.__ll) \ - : "dI" (__nn.__ll), \ - "dI" ((USItype)(d))); \ - (r) = __rq.__i.__l; (q) = __rq.__i.__h; \ - } while (0) -#define count_leading_zeros(count, x) \ - do { \ - USItype __cbtmp; \ - __asm__ ("scanbit %1,%0" \ - : "=r" (__cbtmp) \ - : "r" ((USItype)(x))); \ - (count) = __cbtmp ^ 31; \ - } while (0) -#define COUNT_LEADING_ZEROS_0 (-32) /* sic */ -#if defined (__i960mx) /* what is the proper symbol to test??? */ -#define rshift_rhlc(r,h,l,c) \ - do { \ - union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __nn; \ - __nn.__i.__h = (h); __nn.__i.__l = (l); \ - __asm__ ("shre %2,%1,%0" \ - : "=d" (r) : "dI" (__nn.__ll), "dI" (c)); \ - } -#endif /* i960mx */ -#endif /* i960 */ - - -/*************************************** - ************** 68000 **************** - ***************************************/ -#if (defined (__mc68000__) || defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add%.l %5,%1\n" \ - "addx%.l %3,%0" \ - : "=d" ((USItype)(sh)), \ - "=&d" ((USItype)(sl)) \ - : "%0" ((USItype)(ah)), \ - "d" ((USItype)(bh)), \ - "%1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub%.l %5,%1\n" \ - "subx%.l %3,%0" \ - : "=d" ((USItype)(sh)), \ - "=&d" ((USItype)(sl)) \ - : "0" ((USItype)(ah)), \ - "d" ((USItype)(bh)), \ - "1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("mulu%.l %3,%1:%0" \ - : "=d" ((USItype)(w0)), \ - "=d" ((USItype)(w1)) \ - : "%0" ((USItype)(u)), \ - "dmi" ((USItype)(v))) -#define UMUL_TIME 45 -#define udiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("divu%.l %4,%1:%0" \ - : "=d" ((USItype)(q)), \ - "=d" ((USItype)(r)) \ - : "0" ((USItype)(n0)), \ - "1" ((USItype)(n1)), \ - "dmi" ((USItype)(d))) -#define UDIV_TIME 90 -#define sdiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("divs%.l %4,%1:%0" \ - : "=d" ((USItype)(q)), \ - "=d" ((USItype)(r)) \ - : "0" ((USItype)(n0)), \ - "1" ((USItype)(n1)), \ - "dmi" ((USItype)(d))) -#define count_leading_zeros(count, x) \ - __asm__ ("bfffo %1{%b2:%b2},%0" \ - : "=d" ((USItype)(count)) \ - : "od" ((USItype)(x)), "n" (0)) -#define COUNT_LEADING_ZEROS_0 32 -#else /* not mc68020 */ -#define umul_ppmm(xh, xl, a, b) \ - do { USItype __umul_tmp1, __umul_tmp2; \ - __asm__ ("| Inlined umul_ppmm \n" \ - " move%.l %5,%3 \n" \ - " move%.l %2,%0 \n" \ - " move%.w %3,%1 \n" \ - " swap %3 \n" \ - " swap %0 \n" \ - " mulu %2,%1 \n" \ - " mulu %3,%0 \n" \ - " mulu %2,%3 \n" \ - " swap %2 \n" \ - " mulu %5,%2 \n" \ - " add%.l %3,%2 \n" \ - " jcc 1f \n" \ - " add%.l %#0x10000,%0 \n" \ - "1: move%.l %2,%3 \n" \ - " clr%.w %2 \n" \ - " swap %2 \n" \ - " swap %3 \n" \ - " clr%.w %3 \n" \ - " add%.l %3,%1 \n" \ - " addx%.l %2,%0 \n" \ - " | End inlined umul_ppmm" \ - : "=&d" ((USItype)(xh)), "=&d" ((USItype)(xl)), \ - "=d" (__umul_tmp1), "=&d" (__umul_tmp2) \ - : "%2" ((USItype)(a)), "d" ((USItype)(b))); \ - } while (0) -#define UMUL_TIME 100 -#define UDIV_TIME 400 -#endif /* not mc68020 */ -#endif /* mc68000 */ - - -/*************************************** - ************** 88000 **************** - ***************************************/ -#if defined (__m88000__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addu.co %1,%r4,%r5\n" \ - "addu.ci %0,%r2,%r3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%rJ" ((USItype)(ah)), \ - "rJ" ((USItype)(bh)), \ - "%rJ" ((USItype)(al)), \ - "rJ" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subu.co %1,%r4,%r5\n" \ - "subu.ci %0,%r2,%r3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "rJ" ((USItype)(ah)), \ - "rJ" ((USItype)(bh)), \ - "rJ" ((USItype)(al)), \ - "rJ" ((USItype)(bl))) -#define count_leading_zeros(count, x) \ - do { \ - USItype __cbtmp; \ - __asm__ ("ff1 %0,%1" \ - : "=r" (__cbtmp) \ - : "r" ((USItype)(x))); \ - (count) = __cbtmp ^ 31; \ - } while (0) -#define COUNT_LEADING_ZEROS_0 63 /* sic */ -#if defined (__m88110__) -#define umul_ppmm(wh, wl, u, v) \ - do { \ - union {UDItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __x; \ - __asm__ ("mulu.d %0,%1,%2" : "=r" (__x.__ll) : "r" (u), "r" (v)); \ - (wh) = __x.__i.__h; \ - (wl) = __x.__i.__l; \ - } while (0) -#define udiv_qrnnd(q, r, n1, n0, d) \ - ({union {UDItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __x, __q; \ - __x.__i.__h = (n1); __x.__i.__l = (n0); \ - __asm__ ("divu.d %0,%1,%2" \ - : "=r" (__q.__ll) : "r" (__x.__ll), "r" (d)); \ - (r) = (n0) - __q.__l * (d); (q) = __q.__l; }) -#define UMUL_TIME 5 -#define UDIV_TIME 25 -#else -#define UMUL_TIME 17 -#define UDIV_TIME 150 -#endif /* __m88110__ */ -#endif /* __m88000__ */ - -/*************************************** - ************** MIPS ***************** - ***************************************/ -#if defined (__mips__) && W_TYPE_SIZE == 32 -#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("multu %2,%3" \ - : "=l" ((USItype)(w0)), \ - "=h" ((USItype)(w1)) \ - : "d" ((USItype)(u)), \ - "d" ((USItype)(v))) -#else -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("multu %2,%3 \n" \ - "mflo %0 \n" \ - "mfhi %1" \ - : "=d" ((USItype)(w0)), \ - "=d" ((USItype)(w1)) \ - : "d" ((USItype)(u)), \ - "d" ((USItype)(v))) -#endif -#define UMUL_TIME 10 -#define UDIV_TIME 100 -#endif /* __mips__ */ - -/*************************************** - ************** MIPS/64 ************** - ***************************************/ -#if (defined (__mips) && __mips >= 3) && W_TYPE_SIZE == 64 -#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("dmultu %2,%3" \ - : "=l" ((UDItype)(w0)), \ - "=h" ((UDItype)(w1)) \ - : "d" ((UDItype)(u)), \ - "d" ((UDItype)(v))) -#else -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("dmultu %2,%3 \n" \ - "mflo %0 \n" \ - "mfhi %1" \ - : "=d" ((UDItype)(w0)), \ - "=d" ((UDItype)(w1)) \ - : "d" ((UDItype)(u)), \ - "d" ((UDItype)(v))) -#endif -#define UMUL_TIME 20 -#define UDIV_TIME 140 -#endif /* __mips__ */ - - -/*************************************** - ************** 32000 **************** - ***************************************/ -#if defined (__ns32000__) && W_TYPE_SIZE == 32 -#define umul_ppmm(w1, w0, u, v) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __asm__ ("meid %2,%0" \ - : "=g" (__xx.__ll) \ - : "%0" ((USItype)(u)), \ - "g" ((USItype)(v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#define __umulsidi3(u, v) \ - ({UDItype __w; \ - __asm__ ("meid %2,%0" \ - : "=g" (__w) \ - : "%0" ((USItype)(u)), \ - "g" ((USItype)(v))); \ - __w; }) -#define udiv_qrnnd(q, r, n1, n0, d) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __xx.__i.__h = (n1); __xx.__i.__l = (n0); \ - __asm__ ("deid %2,%0" \ - : "=g" (__xx.__ll) \ - : "0" (__xx.__ll), \ - "g" ((USItype)(d))); \ - (r) = __xx.__i.__l; (q) = __xx.__i.__h; }) -#define count_trailing_zeros(count,x) \ - do { - __asm__ ("ffsd %2,%0" \ - : "=r" ((USItype) (count)) \ - : "0" ((USItype) 0), \ - "r" ((USItype) (x))); \ - } while (0) -#endif /* __ns32000__ */ - - -/*************************************** - ************** PPC ****************** - ***************************************/ -#if (defined (_ARCH_PPC) || defined (_IBMR2)) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%r" ((USItype)(ah)), \ - "%r" ((USItype)(al)), \ - "rI" ((USItype)(bl))); \ - else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%r" ((USItype)(ah)), \ - "%r" ((USItype)(al)), \ - "rI" ((USItype)(bl))); \ - else \ - __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%r" ((USItype)(ah)), \ - "r" ((USItype)(bh)), \ - "%r" ((USItype)(al)), \ - "rI" ((USItype)(bl))); \ - } while (0) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (ah) && (ah) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "r" ((USItype)(bh)), \ - "rI" ((USItype)(al)), \ - "r" ((USItype)(bl))); \ - else if (__builtin_constant_p (ah) && (ah) ==~(USItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "r" ((USItype)(bh)), \ - "rI" ((USItype)(al)), \ - "r" ((USItype)(bl))); \ - else if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "r" ((USItype)(ah)), \ - "rI" ((USItype)(al)), \ - "r" ((USItype)(bl))); \ - else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "r" ((USItype)(ah)), \ - "rI" ((USItype)(al)), \ - "r" ((USItype)(bl))); \ - else \ - __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "r" ((USItype)(ah)), \ - "r" ((USItype)(bh)), \ - "rI" ((USItype)(al)), \ - "r" ((USItype)(bl))); \ - } while (0) -#define count_leading_zeros(count, x) \ - __asm__ ("{cntlz|cntlzw} %0,%1" \ - : "=r" ((USItype)(count)) \ - : "r" ((USItype)(x))) -#define COUNT_LEADING_ZEROS_0 32 -#if defined (_ARCH_PPC) -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhwu %0,%1,%2" \ - : "=r" ((USItype) ph) \ - : "%r" (__m0), \ - "r" (__m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define UMUL_TIME 15 -#define smul_ppmm(ph, pl, m0, m1) \ - do { \ - SItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhw %0,%1,%2" \ - : "=r" ((SItype) ph) \ - : "%r" (__m0), \ - "r" (__m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define SMUL_TIME 14 -#define UDIV_TIME 120 -#else -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mul %0,%2,%3" \ - : "=r" ((USItype)(xh)), \ - "=q" ((USItype)(xl)) \ - : "r" (__m0), \ - "r" (__m1)); \ - (xh) += ((((SItype) __m0 >> 31) & __m1) \ - + (((SItype) __m1 >> 31) & __m0)); \ - } while (0) -#define UMUL_TIME 8 -#define smul_ppmm(xh, xl, m0, m1) \ - __asm__ ("mul %0,%2,%3" \ - : "=r" ((SItype)(xh)), \ - "=q" ((SItype)(xl)) \ - : "r" (m0), \ - "r" (m1)) -#define SMUL_TIME 4 -#define sdiv_qrnnd(q, r, nh, nl, d) \ - __asm__ ("div %0,%2,%4" \ - : "=r" ((SItype)(q)), "=q" ((SItype)(r)) \ - : "r" ((SItype)(nh)), "1" ((SItype)(nl)), "r" ((SItype)(d))) -#define UDIV_TIME 100 -#endif -#endif /* Power architecture variants. */ - -/* Powerpc 64 bit support taken from gmp-4.1.2. */ -/* We should test _IBMR2 here when we add assembly support for the system - vendor compilers. */ -#if 0 /* Not yet enabled becuase we don't have hardware for a test. */ -#if (defined (_ARCH_PPC) || defined (__powerpc__)) && W_TYPE_SIZE == 64 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ - else \ - __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \ - : "=r" (sh), "=&r" (sl) \ - : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \ - } while (0) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (ah) && (ah) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (ah) && (ah) == ~(UDItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ - else \ - __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \ - : "=r" (sh), "=&r" (sl) \ - : "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \ - } while (0) -#define count_leading_zeros(count, x) \ - __asm__ ("cntlzd %0,%1" : "=r" (count) : "r" (x)) -#define COUNT_LEADING_ZEROS_0 64 -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - UDItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhdu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define UMUL_TIME 15 -#define smul_ppmm(ph, pl, m0, m1) \ - do { \ - DItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhd %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define SMUL_TIME 14 /* ??? */ -#define UDIV_TIME 120 /* ??? */ -#endif /* 64-bit PowerPC. */ -#endif /* if 0 */ - -/*************************************** - ************** PYR ****************** - ***************************************/ -#if defined (__pyr__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addw %5,%1 \n" \ - "addwc %3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "%1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subw %5,%1 \n" \ - "subwb %3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -/* This insn works on Pyramids with AP, XP, or MI CPUs, but not with SP. */ -#define umul_ppmm(w1, w0, u, v) \ - ({union {UDItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __xx; \ - __asm__ ("movw %1,%R0 \n" \ - "uemul %2,%0" \ - : "=&r" (__xx.__ll) \ - : "g" ((USItype) (u)), \ - "g" ((USItype)(v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#endif /* __pyr__ */ - - -/*************************************** - ************** RT/ROMP ************** - ***************************************/ -#if defined (__ibm032__) /* RT/ROMP */ && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("a %1,%5 \n" \ - "ae %0,%3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%0" ((USItype)(ah)), \ - "r" ((USItype)(bh)), \ - "%1" ((USItype)(al)), \ - "r" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("s %1,%5\n" \ - "se %0,%3" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "0" ((USItype)(ah)), \ - "r" ((USItype)(bh)), \ - "1" ((USItype)(al)), \ - "r" ((USItype)(bl))) -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ( \ - "s r2,r2 \n" \ - "mts r10,%2 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "m r2,%3 \n" \ - "cas %0,r2,r0 \n" \ - "mfs r10,%1" \ - : "=r" ((USItype)(ph)), \ - "=r" ((USItype)(pl)) \ - : "%r" (__m0), \ - "r" (__m1) \ - : "r2"); \ - (ph) += ((((SItype) __m0 >> 31) & __m1) \ - + (((SItype) __m1 >> 31) & __m0)); \ - } while (0) -#define UMUL_TIME 20 -#define UDIV_TIME 200 -#define count_leading_zeros(count, x) \ - do { \ - if ((x) >= 0x10000) \ - __asm__ ("clz %0,%1" \ - : "=r" ((USItype)(count)) \ - : "r" ((USItype)(x) >> 16)); \ - else \ - { \ - __asm__ ("clz %0,%1" \ - : "=r" ((USItype)(count)) \ - : "r" ((USItype)(x))); \ - (count) += 16; \ - } \ - } while (0) -#endif /* RT/ROMP */ - - -/*************************************** - ************** SH2 ****************** - ***************************************/ -#if (defined (__sh2__) || defined(__sh3__) || defined(__SH4__) ) \ - && W_TYPE_SIZE == 32 -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ( \ - "dmulu.l %2,%3\n" \ - "sts macl,%1\n" \ - "sts mach,%0" \ - : "=r" ((USItype)(w1)), \ - "=r" ((USItype)(w0)) \ - : "r" ((USItype)(u)), \ - "r" ((USItype)(v)) \ - : "macl", "mach") -#define UMUL_TIME 5 -#endif - -/*************************************** - ************** SPARC **************** - ***************************************/ -#if defined (__sparc__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addcc %r4,%5,%1\n" \ - "addx %r2,%3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%rJ" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "%rJ" ((USItype)(al)), \ - "rI" ((USItype)(bl)) \ - __CLOBBER_CC) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subcc %r4,%5,%1\n" \ - "subx %r2,%3,%0" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "rJ" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "rJ" ((USItype)(al)), \ - "rI" ((USItype)(bl)) \ - __CLOBBER_CC) -#if defined (__sparc_v8__) -/* Don't match immediate range because, 1) it is not often useful, - 2) the 'I' flag thinks of the range as a 13 bit signed interval, - while we want to match a 13 bit interval, sign extended to 32 bits, - but INTERPRETED AS UNSIGNED. */ -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("umul %2,%3,%1;rd %%y,%0" \ - : "=r" ((USItype)(w1)), \ - "=r" ((USItype)(w0)) \ - : "r" ((USItype)(u)), \ - "r" ((USItype)(v))) -#define UMUL_TIME 5 -#ifndef SUPERSPARC /* SuperSPARC's udiv only handles 53 bit dividends */ -#define udiv_qrnnd(q, r, n1, n0, d) \ - do { \ - USItype __q; \ - __asm__ ("mov %1,%%y;nop;nop;nop;udiv %2,%3,%0" \ - : "=r" ((USItype)(__q)) \ - : "r" ((USItype)(n1)), \ - "r" ((USItype)(n0)), \ - "r" ((USItype)(d))); \ - (r) = (n0) - __q * (d); \ - (q) = __q; \ - } while (0) -#define UDIV_TIME 25 -#endif /* SUPERSPARC */ -#else /* ! __sparc_v8__ */ -#if defined (__sparclite__) -/* This has hardware multiply but not divide. It also has two additional - instructions scan (ffs from high bit) and divscc. */ -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("umul %2,%3,%1;rd %%y,%0" \ - : "=r" ((USItype)(w1)), \ - "=r" ((USItype)(w0)) \ - : "r" ((USItype)(u)), \ - "r" ((USItype)(v))) -#define UMUL_TIME 5 -#define udiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("! Inlined udiv_qrnnd \n" \ - " wr %%g0,%2,%%y ! Not a delayed write for sparclite \n" \ - " tst %%g0 \n" \ - " divscc %3,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%%g1 \n" \ - " divscc %%g1,%4,%0 \n" \ - " rd %%y,%1 \n" \ - " bl,a 1f \n" \ - " add %1,%4,%1 \n" \ - "1: ! End of inline udiv_qrnnd" \ - : "=r" ((USItype)(q)), \ - "=r" ((USItype)(r)) \ - : "r" ((USItype)(n1)), \ - "r" ((USItype)(n0)), \ - "rI" ((USItype)(d)) \ - : "%g1" __AND_CLOBBER_CC) -#define UDIV_TIME 37 -#define count_leading_zeros(count, x) \ - __asm__ ("scan %1,0,%0" \ - : "=r" ((USItype)(x)) \ - : "r" ((USItype)(count))) -/* Early sparclites return 63 for an argument of 0, but they warn that future - implementations might change this. Therefore, leave COUNT_LEADING_ZEROS_0 - undefined. */ -#endif /* __sparclite__ */ -#endif /* __sparc_v8__ */ -/* Default to sparc v7 versions of umul_ppmm and udiv_qrnnd. */ -#ifndef umul_ppmm -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("! Inlined umul_ppmm \n" \ - " wr %%g0,%2,%%y ! SPARC has 0-3 delay insn after a wr \n" \ - " sra %3,31,%%g2 ! Don't move this insn \n" \ - " and %2,%%g2,%%g2 ! Don't move this insn \n" \ - " andcc %%g0,0,%%g1 ! Don't move this insn \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,%3,%%g1 \n" \ - " mulscc %%g1,0,%%g1 \n" \ - " add %%g1,%%g2,%0 \n" \ - " rd %%y,%1" \ - : "=r" ((USItype)(w1)), \ - "=r" ((USItype)(w0)) \ - : "%rI" ((USItype)(u)), \ - "r" ((USItype)(v)) \ - : "%g1", "%g2" __AND_CLOBBER_CC) -#define UMUL_TIME 39 /* 39 instructions */ -#endif -#ifndef udiv_qrnnd -#ifndef LONGLONG_STANDALONE -#define udiv_qrnnd(q, r, n1, n0, d) \ - do { USItype __r; \ - (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \ - (r) = __r; \ - } while (0) -extern USItype __udiv_qrnnd (); -#define UDIV_TIME 140 -#endif /* LONGLONG_STANDALONE */ -#endif /* udiv_qrnnd */ -#endif /* __sparc__ */ - - -/*************************************** - ************** VAX ****************** - ***************************************/ -#if defined (__vax__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addl2 %5,%1\n" \ - "adwc %3,%0" \ - : "=g" ((USItype)(sh)), \ - "=&g" ((USItype)(sl)) \ - : "%0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "%1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subl2 %5,%1\n" \ - "sbwc %3,%0" \ - : "=g" ((USItype)(sh)), \ - "=&g" ((USItype)(sl)) \ - : "0" ((USItype)(ah)), \ - "g" ((USItype)(bh)), \ - "1" ((USItype)(al)), \ - "g" ((USItype)(bl))) -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("emul %1,%2,$0,%0" \ - : "=g" (__xx.__ll) \ - : "g" (__m0), \ - "g" (__m1)); \ - (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ - (xh) += ((((SItype) __m0 >> 31) & __m1) \ - + (((SItype) __m1 >> 31) & __m0)); \ - } while (0) -#define sdiv_qrnnd(q, r, n1, n0, d) \ - do { \ - union {DItype __ll; \ - struct {SItype __l, __h;} __i; \ - } __xx; \ - __xx.__i.__h = n1; __xx.__i.__l = n0; \ - __asm__ ("ediv %3,%2,%0,%1" \ - : "=g" (q), "=g" (r) \ - : "g" (__xx.__ll), "g" (d)); \ - } while (0) -#endif /* __vax__ */ - - -/*************************************** - ************** Z8000 **************** - ***************************************/ -#if defined (__z8000__) && W_TYPE_SIZE == 16 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add %H1,%H5\n\tadc %H0,%H3" \ - : "=r" ((unsigned int)(sh)), \ - "=&r" ((unsigned int)(sl)) \ - : "%0" ((unsigned int)(ah)), \ - "r" ((unsigned int)(bh)), \ - "%1" ((unsigned int)(al)), \ - "rQR" ((unsigned int)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub %H1,%H5\n\tsbc %H0,%H3" \ - : "=r" ((unsigned int)(sh)), \ - "=&r" ((unsigned int)(sl)) \ - : "0" ((unsigned int)(ah)), \ - "r" ((unsigned int)(bh)), \ - "1" ((unsigned int)(al)), \ - "rQR" ((unsigned int)(bl))) -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - union {long int __ll; \ - struct {unsigned int __h, __l;} __i; \ - } __xx; \ - unsigned int __m0 = (m0), __m1 = (m1); \ - __asm__ ("mult %S0,%H3" \ - : "=r" (__xx.__i.__h), \ - "=r" (__xx.__i.__l) \ - : "%1" (__m0), \ - "rQR" (__m1)); \ - (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ - (xh) += ((((signed int) __m0 >> 15) & __m1) \ - + (((signed int) __m1 >> 15) & __m0)); \ - } while (0) -#endif /* __z8000__ */ - -#endif /* __GNUC__ */ -#endif /* !__riscos__ */ - - -/*************************************** - *********** Generic Versions ******** - ***************************************/ -#if !defined (umul_ppmm) && defined (__umulsidi3) -#define umul_ppmm(ph, pl, m0, m1) \ - { \ - UDWtype __ll = __umulsidi3 (m0, m1); \ - ph = (UWtype) (__ll >> W_TYPE_SIZE); \ - pl = (UWtype) __ll; \ - } -#endif - -#if !defined (__umulsidi3) -#define __umulsidi3(u, v) \ - ({UWtype __hi, __lo; \ - umul_ppmm (__hi, __lo, u, v); \ - ((UDWtype) __hi << W_TYPE_SIZE) | __lo; }) -#endif - -/* If this machine has no inline assembler, use C macros. */ - -#if !defined (add_ssaaaa) -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do { \ - UWtype __x; \ - __x = (al) + (bl); \ - (sh) = (ah) + (bh) + (__x < (al)); \ - (sl) = __x; \ - } while (0) -#endif - -#if !defined (sub_ddmmss) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - UWtype __x; \ - __x = (al) - (bl); \ - (sh) = (ah) - (bh) - (__x > (al)); \ - (sl) = __x; \ - } while (0) -#endif - -#if !defined (umul_ppmm) -#define umul_ppmm(w1, w0, u, v) \ - do { \ - UWtype __x0, __x1, __x2, __x3; \ - UHWtype __ul, __vl, __uh, __vh; \ - UWtype __u = (u), __v = (v); \ - \ - __ul = __ll_lowpart (__u); \ - __uh = __ll_highpart (__u); \ - __vl = __ll_lowpart (__v); \ - __vh = __ll_highpart (__v); \ - \ - __x0 = (UWtype) __ul * __vl; \ - __x1 = (UWtype) __ul * __vh; \ - __x2 = (UWtype) __uh * __vl; \ - __x3 = (UWtype) __uh * __vh; \ - \ - __x1 += __ll_highpart (__x0);/* this can't give carry */ \ - __x1 += __x2; /* but this indeed can */ \ - if (__x1 < __x2) /* did we get it? */ \ - __x3 += __ll_B; /* yes, add it in the proper pos. */ \ - \ - (w1) = __x3 + __ll_highpart (__x1); \ - (w0) = (__ll_lowpart (__x1) << W_TYPE_SIZE/2) + __ll_lowpart (__x0);\ - } while (0) -#endif - -#if !defined (umul_ppmm) -#define smul_ppmm(w1, w0, u, v) \ - do { \ - UWtype __w1; \ - UWtype __m0 = (u), __m1 = (v); \ - umul_ppmm (__w1, w0, __m0, __m1); \ - (w1) = __w1 - (-(__m0 >> (W_TYPE_SIZE - 1)) & __m1) \ - - (-(__m1 >> (W_TYPE_SIZE - 1)) & __m0); \ - } while (0) -#endif - -/* Define this unconditionally, so it can be used for debugging. */ -#define __udiv_qrnnd_c(q, r, n1, n0, d) \ - do { \ - UWtype __d1, __d0, __q1, __q0, __r1, __r0, __m; \ - __d1 = __ll_highpart (d); \ - __d0 = __ll_lowpart (d); \ - \ - __r1 = (n1) % __d1; \ - __q1 = (n1) / __d1; \ - __m = (UWtype) __q1 * __d0; \ - __r1 = __r1 * __ll_B | __ll_highpart (n0); \ - if (__r1 < __m) \ - { \ - __q1--, __r1 += (d); \ - if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\ - if (__r1 < __m) \ - __q1--, __r1 += (d); \ - } \ - __r1 -= __m; \ - \ - __r0 = __r1 % __d1; \ - __q0 = __r1 / __d1; \ - __m = (UWtype) __q0 * __d0; \ - __r0 = __r0 * __ll_B | __ll_lowpart (n0); \ - if (__r0 < __m) \ - { \ - __q0--, __r0 += (d); \ - if (__r0 >= (d)) \ - if (__r0 < __m) \ - __q0--, __r0 += (d); \ - } \ - __r0 -= __m; \ - \ - (q) = (UWtype) __q1 * __ll_B | __q0; \ - (r) = __r0; \ - } while (0) - -/* If the processor has no udiv_qrnnd but sdiv_qrnnd, go through - __udiv_w_sdiv (defined in libgcc or elsewhere). */ -#if !defined (udiv_qrnnd) && defined (sdiv_qrnnd) -#define udiv_qrnnd(q, r, nh, nl, d) \ - do { \ - UWtype __r; \ - (q) = __MPN(udiv_w_sdiv) (&__r, nh, nl, d); \ - (r) = __r; \ - } while (0) -#endif - -/* If udiv_qrnnd was not defined for this processor, use __udiv_qrnnd_c. */ -#if !defined (udiv_qrnnd) -#define UDIV_NEEDS_NORMALIZATION 1 -#define udiv_qrnnd __udiv_qrnnd_c -#endif - -#if !defined (count_leading_zeros) -extern -#ifdef __STDC__ -const -#endif -unsigned char _gcry_clz_tab[]; -#define MPI_INTERNAL_NEED_CLZ_TAB 1 -#define count_leading_zeros(count, x) \ - do { \ - UWtype __xr = (x); \ - UWtype __a; \ - \ - if (W_TYPE_SIZE <= 32) \ - { \ - __a = __xr < ((UWtype) 1 << 2*__BITS4) \ - ? (__xr < ((UWtype) 1 << __BITS4) ? 0 : __BITS4) \ - : (__xr < ((UWtype) 1 << 3*__BITS4) ? 2*__BITS4 : 3*__BITS4);\ - } \ - else \ - { \ - for (__a = W_TYPE_SIZE - 8; __a > 0; __a -= 8) \ - if (((__xr >> __a) & 0xff) != 0) \ - break; \ - } \ - \ - (count) = W_TYPE_SIZE - (_gcry_clz_tab[__xr >> __a] + __a); \ - } while (0) -/* This version gives a well-defined value for zero. */ -#define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE -#endif - -#if !defined (count_trailing_zeros) -/* Define count_trailing_zeros using count_leading_zeros. The latter might be - defined in asm, but if it is not, the C version above is good enough. */ -#define count_trailing_zeros(count, x) \ - do { \ - UWtype __ctz_x = (x); \ - UWtype __ctz_c; \ - count_leading_zeros (__ctz_c, __ctz_x & -__ctz_x); \ - (count) = W_TYPE_SIZE - 1 - __ctz_c; \ - } while (0) -#endif - -#ifndef UDIV_NEEDS_NORMALIZATION -#define UDIV_NEEDS_NORMALIZATION 0 -#endif +/* longlong.h -- definitions for mixed size 32/64 bit arithmetic. + Note: I added some stuff for use with gnupg + +Copyright (C) 1991, 1992, 1993, 1994, 1996, 1998, + 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or (at your +option) any later version. + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public +License for more details. + +You should have received a copy of the GNU Library General Public License +along with this file; see the file COPYING.LIB. If not, write to +the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, +MA 02111-1307, USA. */ + +/* You have to define the following before including this file: + + UWtype -- An unsigned type, default type for operations (typically a "word") + UHWtype -- An unsigned type, at least half the size of UWtype. + UDWtype -- An unsigned type, at least twice as large a UWtype + W_TYPE_SIZE -- size in bits of UWtype + + SItype, USItype -- Signed and unsigned 32 bit types. + DItype, UDItype -- Signed and unsigned 64 bit types. + + On a 32 bit machine UWtype should typically be USItype; + on a 64 bit machine, UWtype should typically be UDItype. +*/ + +#define __BITS4 (W_TYPE_SIZE / 4) +#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2)) +#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1)) +#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2)) + +/* This is used to make sure no undesirable sharing between different libraries + that use this file takes place. */ +#ifndef __MPN +#define __MPN(x) __##x +#endif + +/* Define auxiliary asm macros. + + 1) umul_ppmm(high_prod, low_prod, multipler, multiplicand) multiplies two + UWtype integers MULTIPLER and MULTIPLICAND, and generates a two UWtype + word product in HIGH_PROD and LOW_PROD. + + 2) __umulsidi3(a,b) multiplies two UWtype integers A and B, and returns a + UDWtype product. This is just a variant of umul_ppmm. + + 3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator, + denominator) divides a UDWtype, composed by the UWtype integers + HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and places the quotient + in QUOTIENT and the remainder in REMAINDER. HIGH_NUMERATOR must be less + than DENOMINATOR for correct operation. If, in addition, the most + significant bit of DENOMINATOR must be 1, then the pre-processor symbol + UDIV_NEEDS_NORMALIZATION is defined to 1. + + 4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator, + denominator). Like udiv_qrnnd but the numbers are signed. The quotient + is rounded towards 0. + + 5) count_leading_zeros(count, x) counts the number of zero-bits from the + msb to the first non-zero bit in the UWtype X. This is the number of + steps X needs to be shifted left to set the msb. Undefined for X == 0, + unless the symbol COUNT_LEADING_ZEROS_0 is defined to some value. + + 6) count_trailing_zeros(count, x) like count_leading_zeros, but counts + from the least significant end. + + 7) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1, + high_addend_2, low_addend_2) adds two UWtype integers, composed by + HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and LOW_ADDEND_2 + respectively. The result is placed in HIGH_SUM and LOW_SUM. Overflow + (i.e. carry out) is not stored anywhere, and is lost. + + 8) sub_ddmmss(high_difference, low_difference, high_minuend, low_minuend, + high_subtrahend, low_subtrahend) subtracts two two-word UWtype integers, + composed by HIGH_MINUEND_1 and LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and + LOW_SUBTRAHEND_2 respectively. The result is placed in HIGH_DIFFERENCE + and LOW_DIFFERENCE. Overflow (i.e. carry out) is not stored anywhere, + and is lost. + + If any of these macros are left undefined for a particular CPU, + C macros are used. */ + +/* The CPUs come in alphabetical order below. + + Please add support for more CPUs here, or improve the current support + for the CPUs below! */ + +#ifdef __riscos__ +#pragma continue_after_hash_error +#else /* !__riscos__ */ +#if defined (__GNUC__) && !defined (NO_ASM) + +/* We sometimes need to clobber "cc" with gcc2, but that would not be + understood by gcc1. Use cpp to avoid major code duplication. */ +#if __GNUC__ < 2 +#define __CLOBBER_CC +#define __AND_CLOBBER_CC +#else /* __GNUC__ >= 2 */ +#define __CLOBBER_CC : "cc" +#define __AND_CLOBBER_CC , "cc" +#endif /* __GNUC__ < 2 */ + + +/*************************************** + ************** A29K ***************** + ***************************************/ +#if (defined (__a29k__) || defined (_AM29K)) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("add %1,%4,%5\n" \ + "addc %0,%2,%3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%r" ((USItype)(ah)), \ + "rI" ((USItype)(bh)), \ + "%r" ((USItype)(al)), \ + "rI" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("sub %1,%4,%5\n" \ + "subc %0,%2,%3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "r" ((USItype)(ah)), \ + "rI" ((USItype)(bh)), \ + "r" ((USItype)(al)), \ + "rI" ((USItype)(bl))) +#define umul_ppmm(xh, xl, m0, m1) \ + do { \ + USItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("multiplu %0,%1,%2" \ + : "=r" ((USItype)(xl)) \ + : "r" (__m0), \ + "r" (__m1)); \ + __asm__ ("multmu %0,%1,%2" \ + : "=r" ((USItype)(xh)) \ + : "r" (__m0), \ + "r" (__m1)); \ + } while (0) +#define udiv_qrnnd(q, r, n1, n0, d) \ + __asm__ ("dividu %0,%3,%4" \ + : "=r" ((USItype)(q)), \ + "=q" ((USItype)(r)) \ + : "1" ((USItype)(n1)), \ + "r" ((USItype)(n0)), \ + "r" ((USItype)(d))) +#define count_leading_zeros(count, x) \ + __asm__ ("clz %0,%1" \ + : "=r" ((USItype)(count)) \ + : "r" ((USItype)(x))) +#define COUNT_LEADING_ZEROS_0 32 +#endif /* __a29k__ */ + + +#if defined (__alpha) && W_TYPE_SIZE == 64 +#define umul_ppmm(ph, pl, m0, m1) \ + do { \ + UDItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("umulh %r1,%2,%0" \ + : "=r" ((UDItype) ph) \ + : "%rJ" (__m0), \ + "rI" (__m1)); \ + (pl) = __m0 * __m1; \ + } while (0) +#define UMUL_TIME 46 +#ifndef LONGLONG_STANDALONE +#define udiv_qrnnd(q, r, n1, n0, d) \ + do { UDItype __r; \ + (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \ + (r) = __r; \ + } while (0) +extern UDItype __udiv_qrnnd (); +#define UDIV_TIME 220 +#endif /* LONGLONG_STANDALONE */ +#endif /* __alpha */ + +/*************************************** + ************** ARM ****************** + ***************************************/ +#if defined (__arm__) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("adds %1, %4, %5\n" \ + "adc %0, %2, %3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%r" ((USItype)(ah)), \ + "rI" ((USItype)(bh)), \ + "%r" ((USItype)(al)), \ + "rI" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("subs %1, %4, %5\n" \ + "sbc %0, %2, %3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "r" ((USItype)(ah)), \ + "rI" ((USItype)(bh)), \ + "r" ((USItype)(al)), \ + "rI" ((USItype)(bl))) +#if defined __ARM_ARCH_2__ || defined __ARM_ARCH_3__ +#define umul_ppmm(xh, xl, a, b) \ + __asm__ ("%@ Inlined umul_ppmm\n" \ + "mov %|r0, %2, lsr #16 @ AAAA\n" \ + "mov %|r2, %3, lsr #16 @ BBBB\n" \ + "bic %|r1, %2, %|r0, lsl #16 @ aaaa\n" \ + "bic %0, %3, %|r2, lsl #16 @ bbbb\n" \ + "mul %1, %|r1, %|r2 @ aaaa * BBBB\n" \ + "mul %|r2, %|r0, %|r2 @ AAAA * BBBB\n" \ + "mul %|r1, %0, %|r1 @ aaaa * bbbb\n" \ + "mul %0, %|r0, %0 @ AAAA * bbbb\n" \ + "adds %|r0, %1, %0 @ central sum\n" \ + "addcs %|r2, %|r2, #65536\n" \ + "adds %1, %|r1, %|r0, lsl #16\n" \ + "adc %0, %|r2, %|r0, lsr #16" \ + : "=&r" ((USItype)(xh)), \ + "=r" ((USItype)(xl)) \ + : "r" ((USItype)(a)), \ + "r" ((USItype)(b)) \ + : "r0", "r1", "r2") +#else +#define umul_ppmm(xh, xl, a, b) \ + __asm__ ("%@ Inlined umul_ppmm\n" \ + "umull %r1, %r0, %r2, %r3" \ + : "=&r" ((USItype)(xh)), \ + "=r" ((USItype)(xl)) \ + : "r" ((USItype)(a)), \ + "r" ((USItype)(b)) \ + : "r0", "r1") +#endif +#define UMUL_TIME 20 +#define UDIV_TIME 100 +#endif /* __arm__ */ + +/*************************************** + ************** CLIPPER ************** + ***************************************/ +#if defined (__clipper__) && W_TYPE_SIZE == 32 +#define umul_ppmm(w1, w0, u, v) \ + ({union {UDItype __ll; \ + struct {USItype __l, __h;} __i; \ + } __xx; \ + __asm__ ("mulwux %2,%0" \ + : "=r" (__xx.__ll) \ + : "%0" ((USItype)(u)), \ + "r" ((USItype)(v))); \ + (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) +#define smul_ppmm(w1, w0, u, v) \ + ({union {DItype __ll; \ + struct {SItype __l, __h;} __i; \ + } __xx; \ + __asm__ ("mulwx %2,%0" \ + : "=r" (__xx.__ll) \ + : "%0" ((SItype)(u)), \ + "r" ((SItype)(v))); \ + (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) +#define __umulsidi3(u, v) \ + ({UDItype __w; \ + __asm__ ("mulwux %2,%0" \ + : "=r" (__w) \ + : "%0" ((USItype)(u)), \ + "r" ((USItype)(v))); \ + __w; }) +#endif /* __clipper__ */ + + +/*************************************** + ************** GMICRO *************** + ***************************************/ +#if defined (__gmicro__) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("add.w %5,%1\n" \ + "addx %3,%0" \ + : "=g" ((USItype)(sh)), \ + "=&g" ((USItype)(sl)) \ + : "%0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "%1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("sub.w %5,%1\n" \ + "subx %3,%0" \ + : "=g" ((USItype)(sh)), \ + "=&g" ((USItype)(sl)) \ + : "0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define umul_ppmm(ph, pl, m0, m1) \ + __asm__ ("mulx %3,%0,%1" \ + : "=g" ((USItype)(ph)), \ + "=r" ((USItype)(pl)) \ + : "%0" ((USItype)(m0)), \ + "g" ((USItype)(m1))) +#define udiv_qrnnd(q, r, nh, nl, d) \ + __asm__ ("divx %4,%0,%1" \ + : "=g" ((USItype)(q)), \ + "=r" ((USItype)(r)) \ + : "1" ((USItype)(nh)), \ + "0" ((USItype)(nl)), \ + "g" ((USItype)(d))) +#define count_leading_zeros(count, x) \ + __asm__ ("bsch/1 %1,%0" \ + : "=g" (count) \ + : "g" ((USItype)(x)), \ + "0" ((USItype)0)) +#endif + + +/*************************************** + ************** HPPA ***************** + ***************************************/ +#if defined (__hppa) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ (" add %4,%5,%1\n" \ + " addc %2,%3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%rM" ((USItype)(ah)), \ + "rM" ((USItype)(bh)), \ + "%rM" ((USItype)(al)), \ + "rM" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ (" sub %4,%5,%1\n" \ + " subb %2,%3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "rM" ((USItype)(ah)), \ + "rM" ((USItype)(bh)), \ + "rM" ((USItype)(al)), \ + "rM" ((USItype)(bl))) +#if defined (_PA_RISC1_1) +#define umul_ppmm(wh, wl, u, v) \ + do { \ + union {UDItype __ll; \ + struct {USItype __h, __l;} __i; \ + } __xx; \ + __asm__ (" xmpyu %1,%2,%0" \ + : "=*f" (__xx.__ll) \ + : "*f" ((USItype)(u)), \ + "*f" ((USItype)(v))); \ + (wh) = __xx.__i.__h; \ + (wl) = __xx.__i.__l; \ + } while (0) +#define UMUL_TIME 8 +#define UDIV_TIME 60 +#else +#define UMUL_TIME 40 +#define UDIV_TIME 80 +#endif +#ifndef LONGLONG_STANDALONE +#define udiv_qrnnd(q, r, n1, n0, d) \ + do { USItype __r; \ + (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \ + (r) = __r; \ + } while (0) +extern USItype __udiv_qrnnd (); +#endif /* LONGLONG_STANDALONE */ +#define count_leading_zeros(count, x) \ + do { \ + USItype __tmp; \ + __asm__ ( \ + " ldi 1,%0 \n" \ + " extru,= %1,15,16,%%r0 ; Bits 31..16 zero? \n" \ + " extru,tr %1,15,16,%1 ; No. Shift down, skip add.\n" \ + " ldo 16(%0),%0 ; Yes. Perform add. \n" \ + " extru,= %1,23,8,%%r0 ; Bits 15..8 zero? \n" \ + " extru,tr %1,23,8,%1 ; No. Shift down, skip add.\n" \ + " ldo 8(%0),%0 ; Yes. Perform add. \n" \ + " extru,= %1,27,4,%%r0 ; Bits 7..4 zero? \n" \ + " extru,tr %1,27,4,%1 ; No. Shift down, skip add.\n" \ + " ldo 4(%0),%0 ; Yes. Perform add. \n" \ + " extru,= %1,29,2,%%r0 ; Bits 3..2 zero? \n" \ + " extru,tr %1,29,2,%1 ; No. Shift down, skip add.\n" \ + " ldo 2(%0),%0 ; Yes. Perform add. \n" \ + " extru %1,30,1,%1 ; Extract bit 1. \n" \ + " sub %0,%1,%0 ; Subtract it. " \ + : "=r" (count), "=r" (__tmp) : "1" (x)); \ + } while (0) +#endif /* hppa */ + + +/*************************************** + ************** I370 ***************** + ***************************************/ +#if (defined (__i370__) || defined (__mvs__)) && W_TYPE_SIZE == 32 +#define umul_ppmm(xh, xl, m0, m1) \ + do { \ + union {UDItype __ll; \ + struct {USItype __h, __l;} __i; \ + } __xx; \ + USItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("mr %0,%3" \ + : "=r" (__xx.__i.__h), \ + "=r" (__xx.__i.__l) \ + : "%1" (__m0), \ + "r" (__m1)); \ + (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ + (xh) += ((((SItype) __m0 >> 31) & __m1) \ + + (((SItype) __m1 >> 31) & __m0)); \ + } while (0) +#define smul_ppmm(xh, xl, m0, m1) \ + do { \ + union {DItype __ll; \ + struct {USItype __h, __l;} __i; \ + } __xx; \ + __asm__ ("mr %0,%3" \ + : "=r" (__xx.__i.__h), \ + "=r" (__xx.__i.__l) \ + : "%1" (m0), \ + "r" (m1)); \ + (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ + } while (0) +#define sdiv_qrnnd(q, r, n1, n0, d) \ + do { \ + union {DItype __ll; \ + struct {USItype __h, __l;} __i; \ + } __xx; \ + __xx.__i.__h = n1; __xx.__i.__l = n0; \ + __asm__ ("dr %0,%2" \ + : "=r" (__xx.__ll) \ + : "0" (__xx.__ll), "r" (d)); \ + (q) = __xx.__i.__l; (r) = __xx.__i.__h; \ + } while (0) +#endif + + +/*************************************** + ************** I386 ***************** + ***************************************/ +#if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("addl %5,%1\n" \ + "adcl %3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "%1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("subl %5,%1\n" \ + "sbbl %3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("mull %3" \ + : "=a" ((USItype)(w0)), \ + "=d" ((USItype)(w1)) \ + : "%0" ((USItype)(u)), \ + "rm" ((USItype)(v))) +#define udiv_qrnnd(q, r, n1, n0, d) \ + __asm__ ("divl %4" \ + : "=a" ((USItype)(q)), \ + "=d" ((USItype)(r)) \ + : "0" ((USItype)(n0)), \ + "1" ((USItype)(n1)), \ + "rm" ((USItype)(d))) +#define count_leading_zeros(count, x) \ + do { \ + USItype __cbtmp; \ + __asm__ ("bsrl %1,%0" \ + : "=r" (__cbtmp) : "rm" ((USItype)(x))); \ + (count) = __cbtmp ^ 31; \ + } while (0) +#define count_trailing_zeros(count, x) \ + __asm__ ("bsfl %1,%0" : "=r" (count) : "rm" ((USItype)(x))) +#ifndef UMUL_TIME +#define UMUL_TIME 40 +#endif +#ifndef UDIV_TIME +#define UDIV_TIME 40 +#endif +#endif /* 80x86 */ + + +/*************************************** + ************** I860 ***************** + ***************************************/ +#if defined (__i860__) && W_TYPE_SIZE == 32 +#define rshift_rhlc(r,h,l,c) \ + __asm__ ("shr %3,r0,r0\n" \ + "shrd %1,%2,%0" \ + "=r" (r) : "r" (h), "r" (l), "rn" (c)) +#endif /* i860 */ + +/*************************************** + ************** I960 ***************** + ***************************************/ +#if defined (__i960__) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("cmpo 1,0\n" \ + "addc %5,%4,%1\n" \ + "addc %3,%2,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%dI" ((USItype)(ah)), \ + "dI" ((USItype)(bh)), \ + "%dI" ((USItype)(al)), \ + "dI" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("cmpo 0,0\n" \ + "subc %5,%4,%1\n" \ + "subc %3,%2,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "dI" ((USItype)(ah)), \ + "dI" ((USItype)(bh)), \ + "dI" ((USItype)(al)), \ + "dI" ((USItype)(bl))) +#define umul_ppmm(w1, w0, u, v) \ + ({union {UDItype __ll; \ + struct {USItype __l, __h;} __i; \ + } __xx; \ + __asm__ ("emul %2,%1,%0" \ + : "=d" (__xx.__ll) \ + : "%dI" ((USItype)(u)), \ + "dI" ((USItype)(v))); \ + (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) +#define __umulsidi3(u, v) \ + ({UDItype __w; \ + __asm__ ("emul %2,%1,%0" \ + : "=d" (__w) \ + : "%dI" ((USItype)(u)), \ + "dI" ((USItype)(v))); \ + __w; }) +#define udiv_qrnnd(q, r, nh, nl, d) \ + do { \ + union {UDItype __ll; \ + struct {USItype __l, __h;} __i; \ + } __nn; \ + __nn.__i.__h = (nh); __nn.__i.__l = (nl); \ + __asm__ ("ediv %d,%n,%0" \ + : "=d" (__rq.__ll) \ + : "dI" (__nn.__ll), \ + "dI" ((USItype)(d))); \ + (r) = __rq.__i.__l; (q) = __rq.__i.__h; \ + } while (0) +#define count_leading_zeros(count, x) \ + do { \ + USItype __cbtmp; \ + __asm__ ("scanbit %1,%0" \ + : "=r" (__cbtmp) \ + : "r" ((USItype)(x))); \ + (count) = __cbtmp ^ 31; \ + } while (0) +#define COUNT_LEADING_ZEROS_0 (-32) /* sic */ +#if defined (__i960mx) /* what is the proper symbol to test??? */ +#define rshift_rhlc(r,h,l,c) \ + do { \ + union {UDItype __ll; \ + struct {USItype __l, __h;} __i; \ + } __nn; \ + __nn.__i.__h = (h); __nn.__i.__l = (l); \ + __asm__ ("shre %2,%1,%0" \ + : "=d" (r) : "dI" (__nn.__ll), "dI" (c)); \ + } +#endif /* i960mx */ +#endif /* i960 */ + + +/*************************************** + ************** 68000 **************** + ***************************************/ +#if (defined (__mc68000__) || defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("add%.l %5,%1\n" \ + "addx%.l %3,%0" \ + : "=d" ((USItype)(sh)), \ + "=&d" ((USItype)(sl)) \ + : "%0" ((USItype)(ah)), \ + "d" ((USItype)(bh)), \ + "%1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("sub%.l %5,%1\n" \ + "subx%.l %3,%0" \ + : "=d" ((USItype)(sh)), \ + "=&d" ((USItype)(sl)) \ + : "0" ((USItype)(ah)), \ + "d" ((USItype)(bh)), \ + "1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("mulu%.l %3,%1:%0" \ + : "=d" ((USItype)(w0)), \ + "=d" ((USItype)(w1)) \ + : "%0" ((USItype)(u)), \ + "dmi" ((USItype)(v))) +#define UMUL_TIME 45 +#define udiv_qrnnd(q, r, n1, n0, d) \ + __asm__ ("divu%.l %4,%1:%0" \ + : "=d" ((USItype)(q)), \ + "=d" ((USItype)(r)) \ + : "0" ((USItype)(n0)), \ + "1" ((USItype)(n1)), \ + "dmi" ((USItype)(d))) +#define UDIV_TIME 90 +#define sdiv_qrnnd(q, r, n1, n0, d) \ + __asm__ ("divs%.l %4,%1:%0" \ + : "=d" ((USItype)(q)), \ + "=d" ((USItype)(r)) \ + : "0" ((USItype)(n0)), \ + "1" ((USItype)(n1)), \ + "dmi" ((USItype)(d))) +#define count_leading_zeros(count, x) \ + __asm__ ("bfffo %1{%b2:%b2},%0" \ + : "=d" ((USItype)(count)) \ + : "od" ((USItype)(x)), "n" (0)) +#define COUNT_LEADING_ZEROS_0 32 +#else /* not mc68020 */ +#define umul_ppmm(xh, xl, a, b) \ + do { USItype __umul_tmp1, __umul_tmp2; \ + __asm__ ("| Inlined umul_ppmm \n" \ + " move%.l %5,%3 \n" \ + " move%.l %2,%0 \n" \ + " move%.w %3,%1 \n" \ + " swap %3 \n" \ + " swap %0 \n" \ + " mulu %2,%1 \n" \ + " mulu %3,%0 \n" \ + " mulu %2,%3 \n" \ + " swap %2 \n" \ + " mulu %5,%2 \n" \ + " add%.l %3,%2 \n" \ + " jcc 1f \n" \ + " add%.l %#0x10000,%0 \n" \ + "1: move%.l %2,%3 \n" \ + " clr%.w %2 \n" \ + " swap %2 \n" \ + " swap %3 \n" \ + " clr%.w %3 \n" \ + " add%.l %3,%1 \n" \ + " addx%.l %2,%0 \n" \ + " | End inlined umul_ppmm" \ + : "=&d" ((USItype)(xh)), "=&d" ((USItype)(xl)), \ + "=d" (__umul_tmp1), "=&d" (__umul_tmp2) \ + : "%2" ((USItype)(a)), "d" ((USItype)(b))); \ + } while (0) +#define UMUL_TIME 100 +#define UDIV_TIME 400 +#endif /* not mc68020 */ +#endif /* mc68000 */ + + +/*************************************** + ************** 88000 **************** + ***************************************/ +#if defined (__m88000__) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("addu.co %1,%r4,%r5\n" \ + "addu.ci %0,%r2,%r3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%rJ" ((USItype)(ah)), \ + "rJ" ((USItype)(bh)), \ + "%rJ" ((USItype)(al)), \ + "rJ" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("subu.co %1,%r4,%r5\n" \ + "subu.ci %0,%r2,%r3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "rJ" ((USItype)(ah)), \ + "rJ" ((USItype)(bh)), \ + "rJ" ((USItype)(al)), \ + "rJ" ((USItype)(bl))) +#define count_leading_zeros(count, x) \ + do { \ + USItype __cbtmp; \ + __asm__ ("ff1 %0,%1" \ + : "=r" (__cbtmp) \ + : "r" ((USItype)(x))); \ + (count) = __cbtmp ^ 31; \ + } while (0) +#define COUNT_LEADING_ZEROS_0 63 /* sic */ +#if defined (__m88110__) +#define umul_ppmm(wh, wl, u, v) \ + do { \ + union {UDItype __ll; \ + struct {USItype __h, __l;} __i; \ + } __x; \ + __asm__ ("mulu.d %0,%1,%2" : "=r" (__x.__ll) : "r" (u), "r" (v)); \ + (wh) = __x.__i.__h; \ + (wl) = __x.__i.__l; \ + } while (0) +#define udiv_qrnnd(q, r, n1, n0, d) \ + ({union {UDItype __ll; \ + struct {USItype __h, __l;} __i; \ + } __x, __q; \ + __x.__i.__h = (n1); __x.__i.__l = (n0); \ + __asm__ ("divu.d %0,%1,%2" \ + : "=r" (__q.__ll) : "r" (__x.__ll), "r" (d)); \ + (r) = (n0) - __q.__l * (d); (q) = __q.__l; }) +#define UMUL_TIME 5 +#define UDIV_TIME 25 +#else +#define UMUL_TIME 17 +#define UDIV_TIME 150 +#endif /* __m88110__ */ +#endif /* __m88000__ */ + +/*************************************** + ************** MIPS ***************** + ***************************************/ +#if defined (__mips__) && W_TYPE_SIZE == 32 +#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("multu %2,%3" \ + : "=l" ((USItype)(w0)), \ + "=h" ((USItype)(w1)) \ + : "d" ((USItype)(u)), \ + "d" ((USItype)(v))) +#else +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("multu %2,%3 \n" \ + "mflo %0 \n" \ + "mfhi %1" \ + : "=d" ((USItype)(w0)), \ + "=d" ((USItype)(w1)) \ + : "d" ((USItype)(u)), \ + "d" ((USItype)(v))) +#endif +#define UMUL_TIME 10 +#define UDIV_TIME 100 +#endif /* __mips__ */ + +/*************************************** + ************** MIPS/64 ************** + ***************************************/ +#if (defined (__mips) && __mips >= 3) && W_TYPE_SIZE == 64 +#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("dmultu %2,%3" \ + : "=l" ((UDItype)(w0)), \ + "=h" ((UDItype)(w1)) \ + : "d" ((UDItype)(u)), \ + "d" ((UDItype)(v))) +#else +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("dmultu %2,%3 \n" \ + "mflo %0 \n" \ + "mfhi %1" \ + : "=d" ((UDItype)(w0)), \ + "=d" ((UDItype)(w1)) \ + : "d" ((UDItype)(u)), \ + "d" ((UDItype)(v))) +#endif +#define UMUL_TIME 20 +#define UDIV_TIME 140 +#endif /* __mips__ */ + + +/*************************************** + ************** 32000 **************** + ***************************************/ +#if defined (__ns32000__) && W_TYPE_SIZE == 32 +#define umul_ppmm(w1, w0, u, v) \ + ({union {UDItype __ll; \ + struct {USItype __l, __h;} __i; \ + } __xx; \ + __asm__ ("meid %2,%0" \ + : "=g" (__xx.__ll) \ + : "%0" ((USItype)(u)), \ + "g" ((USItype)(v))); \ + (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) +#define __umulsidi3(u, v) \ + ({UDItype __w; \ + __asm__ ("meid %2,%0" \ + : "=g" (__w) \ + : "%0" ((USItype)(u)), \ + "g" ((USItype)(v))); \ + __w; }) +#define udiv_qrnnd(q, r, n1, n0, d) \ + ({union {UDItype __ll; \ + struct {USItype __l, __h;} __i; \ + } __xx; \ + __xx.__i.__h = (n1); __xx.__i.__l = (n0); \ + __asm__ ("deid %2,%0" \ + : "=g" (__xx.__ll) \ + : "0" (__xx.__ll), \ + "g" ((USItype)(d))); \ + (r) = __xx.__i.__l; (q) = __xx.__i.__h; }) +#define count_trailing_zeros(count,x) \ + do { + __asm__ ("ffsd %2,%0" \ + : "=r" ((USItype) (count)) \ + : "0" ((USItype) 0), \ + "r" ((USItype) (x))); \ + } while (0) +#endif /* __ns32000__ */ + + +/*************************************** + ************** PPC ****************** + ***************************************/ +#if (defined (_ARCH_PPC) || defined (_IBMR2)) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + do { \ + if (__builtin_constant_p (bh) && (bh) == 0) \ + __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%r" ((USItype)(ah)), \ + "%r" ((USItype)(al)), \ + "rI" ((USItype)(bl))); \ + else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0) \ + __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%r" ((USItype)(ah)), \ + "%r" ((USItype)(al)), \ + "rI" ((USItype)(bl))); \ + else \ + __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%r" ((USItype)(ah)), \ + "r" ((USItype)(bh)), \ + "%r" ((USItype)(al)), \ + "rI" ((USItype)(bl))); \ + } while (0) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + do { \ + if (__builtin_constant_p (ah) && (ah) == 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "r" ((USItype)(bh)), \ + "rI" ((USItype)(al)), \ + "r" ((USItype)(bl))); \ + else if (__builtin_constant_p (ah) && (ah) ==~(USItype) 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "r" ((USItype)(bh)), \ + "rI" ((USItype)(al)), \ + "r" ((USItype)(bl))); \ + else if (__builtin_constant_p (bh) && (bh) == 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "r" ((USItype)(ah)), \ + "rI" ((USItype)(al)), \ + "r" ((USItype)(bl))); \ + else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "r" ((USItype)(ah)), \ + "rI" ((USItype)(al)), \ + "r" ((USItype)(bl))); \ + else \ + __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "r" ((USItype)(ah)), \ + "r" ((USItype)(bh)), \ + "rI" ((USItype)(al)), \ + "r" ((USItype)(bl))); \ + } while (0) +#define count_leading_zeros(count, x) \ + __asm__ ("{cntlz|cntlzw} %0,%1" \ + : "=r" ((USItype)(count)) \ + : "r" ((USItype)(x))) +#define COUNT_LEADING_ZEROS_0 32 +#if defined (_ARCH_PPC) +#define umul_ppmm(ph, pl, m0, m1) \ + do { \ + USItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("mulhwu %0,%1,%2" \ + : "=r" ((USItype) ph) \ + : "%r" (__m0), \ + "r" (__m1)); \ + (pl) = __m0 * __m1; \ + } while (0) +#define UMUL_TIME 15 +#define smul_ppmm(ph, pl, m0, m1) \ + do { \ + SItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("mulhw %0,%1,%2" \ + : "=r" ((SItype) ph) \ + : "%r" (__m0), \ + "r" (__m1)); \ + (pl) = __m0 * __m1; \ + } while (0) +#define SMUL_TIME 14 +#define UDIV_TIME 120 +#else +#define umul_ppmm(xh, xl, m0, m1) \ + do { \ + USItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("mul %0,%2,%3" \ + : "=r" ((USItype)(xh)), \ + "=q" ((USItype)(xl)) \ + : "r" (__m0), \ + "r" (__m1)); \ + (xh) += ((((SItype) __m0 >> 31) & __m1) \ + + (((SItype) __m1 >> 31) & __m0)); \ + } while (0) +#define UMUL_TIME 8 +#define smul_ppmm(xh, xl, m0, m1) \ + __asm__ ("mul %0,%2,%3" \ + : "=r" ((SItype)(xh)), \ + "=q" ((SItype)(xl)) \ + : "r" (m0), \ + "r" (m1)) +#define SMUL_TIME 4 +#define sdiv_qrnnd(q, r, nh, nl, d) \ + __asm__ ("div %0,%2,%4" \ + : "=r" ((SItype)(q)), "=q" ((SItype)(r)) \ + : "r" ((SItype)(nh)), "1" ((SItype)(nl)), "r" ((SItype)(d))) +#define UDIV_TIME 100 +#endif +#endif /* Power architecture variants. */ + +/* Powerpc 64 bit support taken from gmp-4.1.2. */ +/* We should test _IBMR2 here when we add assembly support for the system + vendor compilers. */ +#if 0 /* Not yet enabled becuase we don't have hardware for a test. */ +#if (defined (_ARCH_PPC) || defined (__powerpc__)) && W_TYPE_SIZE == 64 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + do { \ + if (__builtin_constant_p (bh) && (bh) == 0) \ + __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \ + : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ + else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \ + __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \ + : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ + else \ + __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \ + : "=r" (sh), "=&r" (sl) \ + : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \ + } while (0) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + do { \ + if (__builtin_constant_p (ah) && (ah) == 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \ + : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ + else if (__builtin_constant_p (ah) && (ah) == ~(UDItype) 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \ + : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ + else if (__builtin_constant_p (bh) && (bh) == 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \ + : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ + else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \ + __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \ + : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ + else \ + __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \ + : "=r" (sh), "=&r" (sl) \ + : "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \ + } while (0) +#define count_leading_zeros(count, x) \ + __asm__ ("cntlzd %0,%1" : "=r" (count) : "r" (x)) +#define COUNT_LEADING_ZEROS_0 64 +#define umul_ppmm(ph, pl, m0, m1) \ + do { \ + UDItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("mulhdu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ + (pl) = __m0 * __m1; \ + } while (0) +#define UMUL_TIME 15 +#define smul_ppmm(ph, pl, m0, m1) \ + do { \ + DItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("mulhd %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ + (pl) = __m0 * __m1; \ + } while (0) +#define SMUL_TIME 14 /* ??? */ +#define UDIV_TIME 120 /* ??? */ +#endif /* 64-bit PowerPC. */ +#endif /* if 0 */ + +/*************************************** + ************** PYR ****************** + ***************************************/ +#if defined (__pyr__) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("addw %5,%1 \n" \ + "addwc %3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "%1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("subw %5,%1 \n" \ + "subwb %3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +/* This insn works on Pyramids with AP, XP, or MI CPUs, but not with SP. */ +#define umul_ppmm(w1, w0, u, v) \ + ({union {UDItype __ll; \ + struct {USItype __h, __l;} __i; \ + } __xx; \ + __asm__ ("movw %1,%R0 \n" \ + "uemul %2,%0" \ + : "=&r" (__xx.__ll) \ + : "g" ((USItype) (u)), \ + "g" ((USItype)(v))); \ + (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) +#endif /* __pyr__ */ + + +/*************************************** + ************** RT/ROMP ************** + ***************************************/ +#if defined (__ibm032__) /* RT/ROMP */ && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("a %1,%5 \n" \ + "ae %0,%3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%0" ((USItype)(ah)), \ + "r" ((USItype)(bh)), \ + "%1" ((USItype)(al)), \ + "r" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("s %1,%5\n" \ + "se %0,%3" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "0" ((USItype)(ah)), \ + "r" ((USItype)(bh)), \ + "1" ((USItype)(al)), \ + "r" ((USItype)(bl))) +#define umul_ppmm(ph, pl, m0, m1) \ + do { \ + USItype __m0 = (m0), __m1 = (m1); \ + __asm__ ( \ + "s r2,r2 \n" \ + "mts r10,%2 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "m r2,%3 \n" \ + "cas %0,r2,r0 \n" \ + "mfs r10,%1" \ + : "=r" ((USItype)(ph)), \ + "=r" ((USItype)(pl)) \ + : "%r" (__m0), \ + "r" (__m1) \ + : "r2"); \ + (ph) += ((((SItype) __m0 >> 31) & __m1) \ + + (((SItype) __m1 >> 31) & __m0)); \ + } while (0) +#define UMUL_TIME 20 +#define UDIV_TIME 200 +#define count_leading_zeros(count, x) \ + do { \ + if ((x) >= 0x10000) \ + __asm__ ("clz %0,%1" \ + : "=r" ((USItype)(count)) \ + : "r" ((USItype)(x) >> 16)); \ + else \ + { \ + __asm__ ("clz %0,%1" \ + : "=r" ((USItype)(count)) \ + : "r" ((USItype)(x))); \ + (count) += 16; \ + } \ + } while (0) +#endif /* RT/ROMP */ + + +/*************************************** + ************** SH2 ****************** + ***************************************/ +#if (defined (__sh2__) || defined(__sh3__) || defined(__SH4__) ) \ + && W_TYPE_SIZE == 32 +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ( \ + "dmulu.l %2,%3\n" \ + "sts macl,%1\n" \ + "sts mach,%0" \ + : "=r" ((USItype)(w1)), \ + "=r" ((USItype)(w0)) \ + : "r" ((USItype)(u)), \ + "r" ((USItype)(v)) \ + : "macl", "mach") +#define UMUL_TIME 5 +#endif + +/*************************************** + ************** SPARC **************** + ***************************************/ +#if defined (__sparc__) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("addcc %r4,%5,%1\n" \ + "addx %r2,%3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%rJ" ((USItype)(ah)), \ + "rI" ((USItype)(bh)), \ + "%rJ" ((USItype)(al)), \ + "rI" ((USItype)(bl)) \ + __CLOBBER_CC) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("subcc %r4,%5,%1\n" \ + "subx %r2,%3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "rJ" ((USItype)(ah)), \ + "rI" ((USItype)(bh)), \ + "rJ" ((USItype)(al)), \ + "rI" ((USItype)(bl)) \ + __CLOBBER_CC) +#if defined (__sparc_v8__) +/* Don't match immediate range because, 1) it is not often useful, + 2) the 'I' flag thinks of the range as a 13 bit signed interval, + while we want to match a 13 bit interval, sign extended to 32 bits, + but INTERPRETED AS UNSIGNED. */ +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("umul %2,%3,%1;rd %%y,%0" \ + : "=r" ((USItype)(w1)), \ + "=r" ((USItype)(w0)) \ + : "r" ((USItype)(u)), \ + "r" ((USItype)(v))) +#define UMUL_TIME 5 +#ifndef SUPERSPARC /* SuperSPARC's udiv only handles 53 bit dividends */ +#define udiv_qrnnd(q, r, n1, n0, d) \ + do { \ + USItype __q; \ + __asm__ ("mov %1,%%y;nop;nop;nop;udiv %2,%3,%0" \ + : "=r" ((USItype)(__q)) \ + : "r" ((USItype)(n1)), \ + "r" ((USItype)(n0)), \ + "r" ((USItype)(d))); \ + (r) = (n0) - __q * (d); \ + (q) = __q; \ + } while (0) +#define UDIV_TIME 25 +#endif /* SUPERSPARC */ +#else /* ! __sparc_v8__ */ +#if defined (__sparclite__) +/* This has hardware multiply but not divide. It also has two additional + instructions scan (ffs from high bit) and divscc. */ +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("umul %2,%3,%1;rd %%y,%0" \ + : "=r" ((USItype)(w1)), \ + "=r" ((USItype)(w0)) \ + : "r" ((USItype)(u)), \ + "r" ((USItype)(v))) +#define UMUL_TIME 5 +#define udiv_qrnnd(q, r, n1, n0, d) \ + __asm__ ("! Inlined udiv_qrnnd \n" \ + " wr %%g0,%2,%%y ! Not a delayed write for sparclite \n" \ + " tst %%g0 \n" \ + " divscc %3,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%%g1 \n" \ + " divscc %%g1,%4,%0 \n" \ + " rd %%y,%1 \n" \ + " bl,a 1f \n" \ + " add %1,%4,%1 \n" \ + "1: ! End of inline udiv_qrnnd" \ + : "=r" ((USItype)(q)), \ + "=r" ((USItype)(r)) \ + : "r" ((USItype)(n1)), \ + "r" ((USItype)(n0)), \ + "rI" ((USItype)(d)) \ + : "%g1" __AND_CLOBBER_CC) +#define UDIV_TIME 37 +#define count_leading_zeros(count, x) \ + __asm__ ("scan %1,0,%0" \ + : "=r" ((USItype)(x)) \ + : "r" ((USItype)(count))) +/* Early sparclites return 63 for an argument of 0, but they warn that future + implementations might change this. Therefore, leave COUNT_LEADING_ZEROS_0 + undefined. */ +#endif /* __sparclite__ */ +#endif /* __sparc_v8__ */ +/* Default to sparc v7 versions of umul_ppmm and udiv_qrnnd. */ +#ifndef umul_ppmm +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("! Inlined umul_ppmm \n" \ + " wr %%g0,%2,%%y ! SPARC has 0-3 delay insn after a wr \n" \ + " sra %3,31,%%g2 ! Don't move this insn \n" \ + " and %2,%%g2,%%g2 ! Don't move this insn \n" \ + " andcc %%g0,0,%%g1 ! Don't move this insn \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,%3,%%g1 \n" \ + " mulscc %%g1,0,%%g1 \n" \ + " add %%g1,%%g2,%0 \n" \ + " rd %%y,%1" \ + : "=r" ((USItype)(w1)), \ + "=r" ((USItype)(w0)) \ + : "%rI" ((USItype)(u)), \ + "r" ((USItype)(v)) \ + : "%g1", "%g2" __AND_CLOBBER_CC) +#define UMUL_TIME 39 /* 39 instructions */ +#endif +#ifndef udiv_qrnnd +#ifndef LONGLONG_STANDALONE +#define udiv_qrnnd(q, r, n1, n0, d) \ + do { USItype __r; \ + (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \ + (r) = __r; \ + } while (0) +extern USItype __udiv_qrnnd (); +#define UDIV_TIME 140 +#endif /* LONGLONG_STANDALONE */ +#endif /* udiv_qrnnd */ +#endif /* __sparc__ */ + + +/*************************************** + ************** VAX ****************** + ***************************************/ +#if defined (__vax__) && W_TYPE_SIZE == 32 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("addl2 %5,%1\n" \ + "adwc %3,%0" \ + : "=g" ((USItype)(sh)), \ + "=&g" ((USItype)(sl)) \ + : "%0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "%1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("subl2 %5,%1\n" \ + "sbwc %3,%0" \ + : "=g" ((USItype)(sh)), \ + "=&g" ((USItype)(sl)) \ + : "0" ((USItype)(ah)), \ + "g" ((USItype)(bh)), \ + "1" ((USItype)(al)), \ + "g" ((USItype)(bl))) +#define umul_ppmm(xh, xl, m0, m1) \ + do { \ + union {UDItype __ll; \ + struct {USItype __l, __h;} __i; \ + } __xx; \ + USItype __m0 = (m0), __m1 = (m1); \ + __asm__ ("emul %1,%2,$0,%0" \ + : "=g" (__xx.__ll) \ + : "g" (__m0), \ + "g" (__m1)); \ + (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ + (xh) += ((((SItype) __m0 >> 31) & __m1) \ + + (((SItype) __m1 >> 31) & __m0)); \ + } while (0) +#define sdiv_qrnnd(q, r, n1, n0, d) \ + do { \ + union {DItype __ll; \ + struct {SItype __l, __h;} __i; \ + } __xx; \ + __xx.__i.__h = n1; __xx.__i.__l = n0; \ + __asm__ ("ediv %3,%2,%0,%1" \ + : "=g" (q), "=g" (r) \ + : "g" (__xx.__ll), "g" (d)); \ + } while (0) +#endif /* __vax__ */ + + +/*************************************** + ************** Z8000 **************** + ***************************************/ +#if defined (__z8000__) && W_TYPE_SIZE == 16 +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("add %H1,%H5\n\tadc %H0,%H3" \ + : "=r" ((unsigned int)(sh)), \ + "=&r" ((unsigned int)(sl)) \ + : "%0" ((unsigned int)(ah)), \ + "r" ((unsigned int)(bh)), \ + "%1" ((unsigned int)(al)), \ + "rQR" ((unsigned int)(bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("sub %H1,%H5\n\tsbc %H0,%H3" \ + : "=r" ((unsigned int)(sh)), \ + "=&r" ((unsigned int)(sl)) \ + : "0" ((unsigned int)(ah)), \ + "r" ((unsigned int)(bh)), \ + "1" ((unsigned int)(al)), \ + "rQR" ((unsigned int)(bl))) +#define umul_ppmm(xh, xl, m0, m1) \ + do { \ + union {long int __ll; \ + struct {unsigned int __h, __l;} __i; \ + } __xx; \ + unsigned int __m0 = (m0), __m1 = (m1); \ + __asm__ ("mult %S0,%H3" \ + : "=r" (__xx.__i.__h), \ + "=r" (__xx.__i.__l) \ + : "%1" (__m0), \ + "rQR" (__m1)); \ + (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ + (xh) += ((((signed int) __m0 >> 15) & __m1) \ + + (((signed int) __m1 >> 15) & __m0)); \ + } while (0) +#endif /* __z8000__ */ + +#endif /* __GNUC__ */ +#endif /* !__riscos__ */ + + +/*************************************** + *********** Generic Versions ******** + ***************************************/ +#if !defined (umul_ppmm) && defined (__umulsidi3) +#define umul_ppmm(ph, pl, m0, m1) \ + { \ + UDWtype __ll = __umulsidi3 (m0, m1); \ + ph = (UWtype) (__ll >> W_TYPE_SIZE); \ + pl = (UWtype) __ll; \ + } +#endif + +#if !defined (__umulsidi3) +#define __umulsidi3(u, v) \ + ({UWtype __hi, __lo; \ + umul_ppmm (__hi, __lo, u, v); \ + ((UDWtype) __hi << W_TYPE_SIZE) | __lo; }) +#endif + +/* If this machine has no inline assembler, use C macros. */ + +#if !defined (add_ssaaaa) +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + do { \ + UWtype __x; \ + __x = (al) + (bl); \ + (sh) = (ah) + (bh) + (__x < (al)); \ + (sl) = __x; \ + } while (0) +#endif + +#if !defined (sub_ddmmss) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + do { \ + UWtype __x; \ + __x = (al) - (bl); \ + (sh) = (ah) - (bh) - (__x > (al)); \ + (sl) = __x; \ + } while (0) +#endif + +#if !defined (umul_ppmm) +#define umul_ppmm(w1, w0, u, v) \ + do { \ + UWtype __x0, __x1, __x2, __x3; \ + UHWtype __ul, __vl, __uh, __vh; \ + UWtype __u = (u), __v = (v); \ + \ + __ul = __ll_lowpart (__u); \ + __uh = __ll_highpart (__u); \ + __vl = __ll_lowpart (__v); \ + __vh = __ll_highpart (__v); \ + \ + __x0 = (UWtype) __ul * __vl; \ + __x1 = (UWtype) __ul * __vh; \ + __x2 = (UWtype) __uh * __vl; \ + __x3 = (UWtype) __uh * __vh; \ + \ + __x1 += __ll_highpart (__x0);/* this can't give carry */ \ + __x1 += __x2; /* but this indeed can */ \ + if (__x1 < __x2) /* did we get it? */ \ + __x3 += __ll_B; /* yes, add it in the proper pos. */ \ + \ + (w1) = __x3 + __ll_highpart (__x1); \ + (w0) = (__ll_lowpart (__x1) << W_TYPE_SIZE/2) + __ll_lowpart (__x0);\ + } while (0) +#endif + +#if !defined (umul_ppmm) +#define smul_ppmm(w1, w0, u, v) \ + do { \ + UWtype __w1; \ + UWtype __m0 = (u), __m1 = (v); \ + umul_ppmm (__w1, w0, __m0, __m1); \ + (w1) = __w1 - (-(__m0 >> (W_TYPE_SIZE - 1)) & __m1) \ + - (-(__m1 >> (W_TYPE_SIZE - 1)) & __m0); \ + } while (0) +#endif + +/* Define this unconditionally, so it can be used for debugging. */ +#define __udiv_qrnnd_c(q, r, n1, n0, d) \ + do { \ + UWtype __d1, __d0, __q1, __q0, __r1, __r0, __m; \ + __d1 = __ll_highpart (d); \ + __d0 = __ll_lowpart (d); \ + \ + __r1 = (n1) % __d1; \ + __q1 = (n1) / __d1; \ + __m = (UWtype) __q1 * __d0; \ + __r1 = __r1 * __ll_B | __ll_highpart (n0); \ + if (__r1 < __m) \ + { \ + __q1--, __r1 += (d); \ + if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\ + if (__r1 < __m) \ + __q1--, __r1 += (d); \ + } \ + __r1 -= __m; \ + \ + __r0 = __r1 % __d1; \ + __q0 = __r1 / __d1; \ + __m = (UWtype) __q0 * __d0; \ + __r0 = __r0 * __ll_B | __ll_lowpart (n0); \ + if (__r0 < __m) \ + { \ + __q0--, __r0 += (d); \ + if (__r0 >= (d)) \ + if (__r0 < __m) \ + __q0--, __r0 += (d); \ + } \ + __r0 -= __m; \ + \ + (q) = (UWtype) __q1 * __ll_B | __q0; \ + (r) = __r0; \ + } while (0) + +/* If the processor has no udiv_qrnnd but sdiv_qrnnd, go through + __udiv_w_sdiv (defined in libgcc or elsewhere). */ +#if !defined (udiv_qrnnd) && defined (sdiv_qrnnd) +#define udiv_qrnnd(q, r, nh, nl, d) \ + do { \ + UWtype __r; \ + (q) = __MPN(udiv_w_sdiv) (&__r, nh, nl, d); \ + (r) = __r; \ + } while (0) +#endif + +/* If udiv_qrnnd was not defined for this processor, use __udiv_qrnnd_c. */ +#if !defined (udiv_qrnnd) +#define UDIV_NEEDS_NORMALIZATION 1 +#define udiv_qrnnd __udiv_qrnnd_c +#endif + +#if !defined (count_leading_zeros) +extern +#ifdef __STDC__ +const +#endif +unsigned char _gcry_clz_tab[]; +#define MPI_INTERNAL_NEED_CLZ_TAB 1 +#define count_leading_zeros(count, x) \ + do { \ + UWtype __xr = (x); \ + UWtype __a; \ + \ + if (W_TYPE_SIZE <= 32) \ + { \ + __a = __xr < ((UWtype) 1 << 2*__BITS4) \ + ? (__xr < ((UWtype) 1 << __BITS4) ? 0 : __BITS4) \ + : (__xr < ((UWtype) 1 << 3*__BITS4) ? 2*__BITS4 : 3*__BITS4);\ + } \ + else \ + { \ + for (__a = W_TYPE_SIZE - 8; __a > 0; __a -= 8) \ + if (((__xr >> __a) & 0xff) != 0) \ + break; \ + } \ + \ + (count) = W_TYPE_SIZE - (_gcry_clz_tab[__xr >> __a] + __a); \ + } while (0) +/* This version gives a well-defined value for zero. */ +#define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE +#endif + +#if !defined (count_trailing_zeros) +/* Define count_trailing_zeros using count_leading_zeros. The latter might be + defined in asm, but if it is not, the C version above is good enough. */ +#define count_trailing_zeros(count, x) \ + do { \ + UWtype __ctz_x = (x); \ + UWtype __ctz_c; \ + count_leading_zeros (__ctz_c, __ctz_x & -__ctz_x); \ + (count) = W_TYPE_SIZE - 1 - __ctz_c; \ + } while (0) +#endif + +#ifndef UDIV_NEEDS_NORMALIZATION +#define UDIV_NEEDS_NORMALIZATION 0 +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/Manifest old mode 100755 new mode 100644 index a7484d5..8e0538a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/Manifest @@ -1,25 +1,25 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -syntax.h -mpih-lshift.S -mpih-rshift.S -mpih-add1.S -mpih-sub1.S -$names$ iQCVAwUAP+LmTDEAnp832S/7AQJHUAP/dxfq2U0pDc5ZLoEizoqgjjcnHIyb9EjMG3YjvgK6jQ62yoAOCuo/jFYlJS+Mdve6bgfdTzYMrnKV7BG2SEcwb263pVnIntS7ZhKQPiMCbFgXWR2VjN3+a1v8yjQDZtgqEgm8OlQ+u7jKBY13Oryiuq5nPNxsXZqJpelG6Zkdg9M==PIee +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +syntax.h +mpih-lshift.S +mpih-rshift.S +mpih-add1.S +mpih-sub1.S +$names$ iQCVAwUAP+LmTDEAnp832S/7AQJHUAP/dxfq2U0pDc5ZLoEizoqgjjcnHIyb9EjMG3YjvgK6jQ62yoAOCuo/jFYlJS+Mdve6bgfdTzYMrnKV7BG2SEcwb263pVnIntS7ZhKQPiMCbFgXWR2VjN3+a1v8yjQDZtgqEgm8OlQ+u7jKBY13Oryiuq5nPNxsXZqJpelG6Zkdg9M==PIee diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/distfiles old mode 100755 new mode 100644 index a97702f..1e2e36f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/distfiles @@ -1,9 +1,9 @@ -Manifest -syntax.h -mpih-lshift.S -mpih-rshift.S -mpih-add1.S -mpih-sub1.S - - - +Manifest +syntax.h +mpih-lshift.S +mpih-rshift.S +mpih-add1.S +mpih-sub1.S + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/Manifest old mode 100755 new mode 100644 index d1098e6..bcb2768 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/Manifest @@ -1,23 +1,23 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -$names$ iQCVAwUAP+LmRTEAnp832S/7AQK3rwP/TyGBbii5HCrjDiLCVJHiDNeOdENx6AicRXnu4vuJmMmPZ0y+i7MPusDaeTbIUA0w6RaJx+Ep41nIvthmNDnFePY5Mw0pIUJcpI7AJR4vYqpwNQA6nlEdn/m1jg6sPLKZXUXNUkhroEzcHzoU+12BPS+nvSXlwSksg6rXEGOJ+Ms==XCXP +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +$names$ iQCVAwUAP+LmRTEAnp832S/7AQK3rwP/TyGBbii5HCrjDiLCVJHiDNeOdENx6AicRXnu4vuJmMmPZ0y+i7MPusDaeTbIUA0w6RaJx+Ep41nIvthmNDnFePY5Mw0pIUJcpI7AJR4vYqpwNQA6nlEdn/m1jg6sPLKZXUXNUkhroEzcHzoU+12BPS+nvSXlwSksg6rXEGOJ+Ms==XCXP diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/distfiles old mode 100755 new mode 100644 index 2e5d20f..6b96433 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/distfiles @@ -1,4 +1,4 @@ -Manifest -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S +Manifest +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul1.S old mode 100755 new mode 100644 index 779af10..007c94c --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul1.S @@ -1,104 +1,104 @@ -/* mc68020 __mpn_mul_1 -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * - * Copyright (C) 1992, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - - - TEXT - ALIGN - GLOBL C_SYMBOL_NAME(_gcry_mpih_mul_1) - -C_SYMBOL_NAME(_gcry_mpih_mul_1:) -PROLOG(_gcry_mpih_mul_1) - -#define res_ptr a0 -#define s1_ptr a1 -#define s1_size d2 -#define s2_limb d4 - -/* Save used registers on the stack. */ - moveml R(d2)-R(d4),MEM_PREDEC(sp) -#if 0 - movel R(d2),MEM_PREDEC(sp) - movel R(d3),MEM_PREDEC(sp) - movel R(d4),MEM_PREDEC(sp) -#endif - -/* Copy the arguments to registers. Better use movem? */ - movel MEM_DISP(sp,16),R(res_ptr) - movel MEM_DISP(sp,20),R(s1_ptr) - movel MEM_DISP(sp,24),R(s1_size) - movel MEM_DISP(sp,28),R(s2_limb) - - eorw #1,R(s1_size) - clrl R(d1) - lsrl #1,R(s1_size) - bcc L(L1) - subql #1,R(s1_size) - subl R(d0),R(d0) /* (d0,cy) <= (0,0) */ - -L(Loop:) - movel MEM_POSTINC(s1_ptr),R(d3) - mulul R(s2_limb),R(d1):R(d3) - addxl R(d0),R(d3) - movel R(d3),MEM_POSTINC(res_ptr) -L(L1:) movel MEM_POSTINC(s1_ptr),R(d3) - mulul R(s2_limb),R(d0):R(d3) - addxl R(d1),R(d3) - movel R(d3),MEM_POSTINC(res_ptr) - - dbf R(s1_size),L(Loop) - clrl R(d3) - addxl R(d3),R(d0) - subl #0x10000,R(s1_size) - bcc L(Loop) - -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d4) -#if 0 - movel MEM_POSTINC(sp),R(d4) - movel MEM_POSTINC(sp),R(d3) - movel MEM_POSTINC(sp),R(d2) -#endif - rts -EPILOG(_gcry_mpih_mul_1) - - +/* mc68020 __mpn_mul_1 -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * + * Copyright (C) 1992, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + + + TEXT + ALIGN + GLOBL C_SYMBOL_NAME(_gcry_mpih_mul_1) + +C_SYMBOL_NAME(_gcry_mpih_mul_1:) +PROLOG(_gcry_mpih_mul_1) + +#define res_ptr a0 +#define s1_ptr a1 +#define s1_size d2 +#define s2_limb d4 + +/* Save used registers on the stack. */ + moveml R(d2)-R(d4),MEM_PREDEC(sp) +#if 0 + movel R(d2),MEM_PREDEC(sp) + movel R(d3),MEM_PREDEC(sp) + movel R(d4),MEM_PREDEC(sp) +#endif + +/* Copy the arguments to registers. Better use movem? */ + movel MEM_DISP(sp,16),R(res_ptr) + movel MEM_DISP(sp,20),R(s1_ptr) + movel MEM_DISP(sp,24),R(s1_size) + movel MEM_DISP(sp,28),R(s2_limb) + + eorw #1,R(s1_size) + clrl R(d1) + lsrl #1,R(s1_size) + bcc L(L1) + subql #1,R(s1_size) + subl R(d0),R(d0) /* (d0,cy) <= (0,0) */ + +L(Loop:) + movel MEM_POSTINC(s1_ptr),R(d3) + mulul R(s2_limb),R(d1):R(d3) + addxl R(d0),R(d3) + movel R(d3),MEM_POSTINC(res_ptr) +L(L1:) movel MEM_POSTINC(s1_ptr),R(d3) + mulul R(s2_limb),R(d0):R(d3) + addxl R(d1),R(d3) + movel R(d3),MEM_POSTINC(res_ptr) + + dbf R(s1_size),L(Loop) + clrl R(d3) + addxl R(d3),R(d0) + subl #0x10000,R(s1_size) + bcc L(Loop) + +/* Restore used registers from stack frame. */ + moveml MEM_POSTINC(sp),R(d2)-R(d4) +#if 0 + movel MEM_POSTINC(sp),R(d4) + movel MEM_POSTINC(sp),R(d3) + movel MEM_POSTINC(sp),R(d2) +#endif + rts +EPILOG(_gcry_mpih_mul_1) + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S old mode 100755 new mode 100644 index f550939..44baa8d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S @@ -1,94 +1,94 @@ -/* mc68020 __mpn_addmul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - -/******************* - * mpi_limb_t - * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - - - TEXT - ALIGN - GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) - -C_SYMBOL_NAME(_gcry_mpih_addmul_1:) -PROLOG(_gcry_mpih_addmul_1) - -#define res_ptr a0 -#define s1_ptr a1 -#define s1_size d2 -#define s2_limb d4 - -/* Save used registers on the stack. */ - moveml R(d2)-R(d5),MEM_PREDEC(sp) - -/* Copy the arguments to registers. Better use movem? */ - movel MEM_DISP(sp,20),R(res_ptr) - movel MEM_DISP(sp,24),R(s1_ptr) - movel MEM_DISP(sp,28),R(s1_size) - movel MEM_DISP(sp,32),R(s2_limb) - - eorw #1,R(s1_size) - clrl R(d1) - clrl R(d5) - lsrl #1,R(s1_size) - bcc L(L1) - subql #1,R(s1_size) - subl R(d0),R(d0) /* (d0,cy) <= (0,0) */ - -L(Loop:) - movel MEM_POSTINC(s1_ptr),R(d3) - mulul R(s2_limb),R(d1):R(d3) - addxl R(d0),R(d3) - addxl R(d5),R(d1) - addl R(d3),MEM_POSTINC(res_ptr) -L(L1:) movel MEM_POSTINC(s1_ptr),R(d3) - mulul R(s2_limb),R(d0):R(d3) - addxl R(d1),R(d3) - addxl R(d5),R(d0) - addl R(d3),MEM_POSTINC(res_ptr) - - dbf R(s1_size),L(Loop) - addxl R(d5),R(d0) - subl #0x10000,R(s1_size) - bcc L(Loop) - -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d5) - - rts -EPILOG(_gcry_mpih_addmul_1) - +/* mc68020 __mpn_addmul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + +/******************* + * mpi_limb_t + * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + + + TEXT + ALIGN + GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) + +C_SYMBOL_NAME(_gcry_mpih_addmul_1:) +PROLOG(_gcry_mpih_addmul_1) + +#define res_ptr a0 +#define s1_ptr a1 +#define s1_size d2 +#define s2_limb d4 + +/* Save used registers on the stack. */ + moveml R(d2)-R(d5),MEM_PREDEC(sp) + +/* Copy the arguments to registers. Better use movem? */ + movel MEM_DISP(sp,20),R(res_ptr) + movel MEM_DISP(sp,24),R(s1_ptr) + movel MEM_DISP(sp,28),R(s1_size) + movel MEM_DISP(sp,32),R(s2_limb) + + eorw #1,R(s1_size) + clrl R(d1) + clrl R(d5) + lsrl #1,R(s1_size) + bcc L(L1) + subql #1,R(s1_size) + subl R(d0),R(d0) /* (d0,cy) <= (0,0) */ + +L(Loop:) + movel MEM_POSTINC(s1_ptr),R(d3) + mulul R(s2_limb),R(d1):R(d3) + addxl R(d0),R(d3) + addxl R(d5),R(d1) + addl R(d3),MEM_POSTINC(res_ptr) +L(L1:) movel MEM_POSTINC(s1_ptr),R(d3) + mulul R(s2_limb),R(d0):R(d3) + addxl R(d1),R(d3) + addxl R(d5),R(d0) + addl R(d3),MEM_POSTINC(res_ptr) + + dbf R(s1_size),L(Loop) + addxl R(d5),R(d0) + subl #0x10000,R(s1_size) + bcc L(Loop) + +/* Restore used registers from stack frame. */ + moveml MEM_POSTINC(sp),R(d2)-R(d5) + + rts +EPILOG(_gcry_mpih_addmul_1) + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul3.S old mode 100755 new mode 100644 index b1cc0f0..e958ef6 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul3.S @@ -1,97 +1,97 @@ -/* mc68020 __mpn_submul_1 -- Multiply a limb vector with a limb and subtract - * the result from a second limb vector. - * - * Copyright (C) 1992, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - - -#include "sysdep.h" -#include "asm-syntax.h" - -/******************* - * mpi_limb_t - * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_size_t s1_size, (sp + 12) - * mpi_limb_t s2_limb) (sp + 16) - */ - - - TEXT - ALIGN - GLOBL C_SYMBOL_NAME(_gcry_mpih_submul_1) - -C_SYMBOL_NAME(_gcry_mpih_submul_1:) -PROLOG(_gcry_mpih_submul_1) - -#define res_ptr a0 -#define s1_ptr a1 -#define s1_size d2 -#define s2_limb d4 - -/* Save used registers on the stack. */ - moveml R(d2)-R(d5),MEM_PREDEC(sp) - -/* Copy the arguments to registers. Better use movem? */ - movel MEM_DISP(sp,20),R(res_ptr) - movel MEM_DISP(sp,24),R(s1_ptr) - movel MEM_DISP(sp,28),R(s1_size) - movel MEM_DISP(sp,32),R(s2_limb) - - eorw #1,R(s1_size) - clrl R(d1) - clrl R(d5) - lsrl #1,R(s1_size) - bcc L(L1) - subql #1,R(s1_size) - subl R(d0),R(d0) /* (d0,cy) <= (0,0) */ - -L(Loop:) - movel MEM_POSTINC(s1_ptr),R(d3) - mulul R(s2_limb),R(d1):R(d3) - addxl R(d0),R(d3) - addxl R(d5),R(d1) - subl R(d3),MEM_POSTINC(res_ptr) -L(L1:) movel MEM_POSTINC(s1_ptr),R(d3) - mulul R(s2_limb),R(d0):R(d3) - addxl R(d1),R(d3) - addxl R(d5),R(d0) - subl R(d3),MEM_POSTINC(res_ptr) - - dbf R(s1_size),L(Loop) - addxl R(d5),R(d0) - subl #0x10000,R(s1_size) - bcc L(Loop) - -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d5) - - rts -EPILOG(_gcry_mpih_submul_1) - - +/* mc68020 __mpn_submul_1 -- Multiply a limb vector with a limb and subtract + * the result from a second limb vector. + * + * Copyright (C) 1992, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + + +#include "sysdep.h" +#include "asm-syntax.h" + +/******************* + * mpi_limb_t + * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_size_t s1_size, (sp + 12) + * mpi_limb_t s2_limb) (sp + 16) + */ + + + TEXT + ALIGN + GLOBL C_SYMBOL_NAME(_gcry_mpih_submul_1) + +C_SYMBOL_NAME(_gcry_mpih_submul_1:) +PROLOG(_gcry_mpih_submul_1) + +#define res_ptr a0 +#define s1_ptr a1 +#define s1_size d2 +#define s2_limb d4 + +/* Save used registers on the stack. */ + moveml R(d2)-R(d5),MEM_PREDEC(sp) + +/* Copy the arguments to registers. Better use movem? */ + movel MEM_DISP(sp,20),R(res_ptr) + movel MEM_DISP(sp,24),R(s1_ptr) + movel MEM_DISP(sp,28),R(s1_size) + movel MEM_DISP(sp,32),R(s2_limb) + + eorw #1,R(s1_size) + clrl R(d1) + clrl R(d5) + lsrl #1,R(s1_size) + bcc L(L1) + subql #1,R(s1_size) + subl R(d0),R(d0) /* (d0,cy) <= (0,0) */ + +L(Loop:) + movel MEM_POSTINC(s1_ptr),R(d3) + mulul R(s2_limb),R(d1):R(d3) + addxl R(d0),R(d3) + addxl R(d5),R(d1) + subl R(d3),MEM_POSTINC(res_ptr) +L(L1:) movel MEM_POSTINC(s1_ptr),R(d3) + mulul R(s2_limb),R(d0):R(d3) + addxl R(d1),R(d3) + addxl R(d5),R(d0) + subl R(d3),MEM_POSTINC(res_ptr) + + dbf R(s1_size),L(Loop) + addxl R(d5),R(d0) + subl #0x10000,R(s1_size) + bcc L(Loop) + +/* Restore used registers from stack frame. */ + moveml MEM_POSTINC(sp),R(d2)-R(d5) + + rts +EPILOG(_gcry_mpih_submul_1) + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-add1.S old mode 100755 new mode 100644 index e4ae12f..8182d21 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-add1.S @@ -1,92 +1,92 @@ -/* mc68020 __mpn_add_n -- Add two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1992, 1994,1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_ptr_t s2_ptr, (sp + 16) - * mpi_size_t size) (sp + 12) - */ - - - TEXT - ALIGN - GLOBL C_SYMBOL_NAME(_gcry_mpih_add_n) - -C_SYMBOL_NAME(_gcry_mpih_add_n:) -PROLOG(_gcry_mpih_add_n) - /* Save used registers on the stack. */ - movel R(d2),MEM_PREDEC(sp) - movel R(a2),MEM_PREDEC(sp) - - /* Copy the arguments to registers. Better use movem? */ - movel MEM_DISP(sp,12),R(a2) - movel MEM_DISP(sp,16),R(a0) - movel MEM_DISP(sp,20),R(a1) - movel MEM_DISP(sp,24),R(d2) - - eorw #1,R(d2) - lsrl #1,R(d2) - bcc L(L1) - subql #1,R(d2) /* clears cy as side effect */ - -L(Loop:) - movel MEM_POSTINC(a0),R(d0) - movel MEM_POSTINC(a1),R(d1) - addxl R(d1),R(d0) - movel R(d0),MEM_POSTINC(a2) -L(L1:) movel MEM_POSTINC(a0),R(d0) - movel MEM_POSTINC(a1),R(d1) - addxl R(d1),R(d0) - movel R(d0),MEM_POSTINC(a2) - - dbf R(d2),L(Loop) /* loop until 16 lsb of %4 == -1 */ - subxl R(d0),R(d0) /* d0 <= -cy; save cy as 0 or -1 in d0 */ - subl #0x10000,R(d2) - bcs L(L2) - addl R(d0),R(d0) /* restore cy */ - bra L(Loop) - -L(L2:) - negl R(d0) - - /* Restore used registers from stack frame. */ - movel MEM_POSTINC(sp),R(a2) - movel MEM_POSTINC(sp),R(d2) - - rts -EPILOG(_gcry_mpih_add_n) - - +/* mc68020 __mpn_add_n -- Add two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1992, 1994,1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_ptr_t s2_ptr, (sp + 16) + * mpi_size_t size) (sp + 12) + */ + + + TEXT + ALIGN + GLOBL C_SYMBOL_NAME(_gcry_mpih_add_n) + +C_SYMBOL_NAME(_gcry_mpih_add_n:) +PROLOG(_gcry_mpih_add_n) + /* Save used registers on the stack. */ + movel R(d2),MEM_PREDEC(sp) + movel R(a2),MEM_PREDEC(sp) + + /* Copy the arguments to registers. Better use movem? */ + movel MEM_DISP(sp,12),R(a2) + movel MEM_DISP(sp,16),R(a0) + movel MEM_DISP(sp,20),R(a1) + movel MEM_DISP(sp,24),R(d2) + + eorw #1,R(d2) + lsrl #1,R(d2) + bcc L(L1) + subql #1,R(d2) /* clears cy as side effect */ + +L(Loop:) + movel MEM_POSTINC(a0),R(d0) + movel MEM_POSTINC(a1),R(d1) + addxl R(d1),R(d0) + movel R(d0),MEM_POSTINC(a2) +L(L1:) movel MEM_POSTINC(a0),R(d0) + movel MEM_POSTINC(a1),R(d1) + addxl R(d1),R(d0) + movel R(d0),MEM_POSTINC(a2) + + dbf R(d2),L(Loop) /* loop until 16 lsb of %4 == -1 */ + subxl R(d0),R(d0) /* d0 <= -cy; save cy as 0 or -1 in d0 */ + subl #0x10000,R(d2) + bcs L(L2) + addl R(d0),R(d0) /* restore cy */ + bra L(Loop) + +L(L2:) + negl R(d0) + + /* Restore used registers from stack frame. */ + movel MEM_POSTINC(sp),R(a2) + movel MEM_POSTINC(sp),R(d2) + + rts +EPILOG(_gcry_mpih_add_n) + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-lshift.S old mode 100755 new mode 100644 index 1c2ec35..133d1aa --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-lshift.S @@ -1,164 +1,164 @@ -/* mc68020 lshift -- Shift left a low-level natural-number integer. - * - * Copyright (C) 1996, 1998, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, (sp + 4) - * mpi_ptr_t up, (sp + 8) - * mpi_size_t usize, (sp + 12) - * unsigned cnt) (sp + 16) - */ - -#define res_ptr a1 -#define s_ptr a0 -#define s_size d6 -#define cnt d4 - - TEXT - ALIGN - GLOBL C_SYMBOL_NAME(_gcry_mpih_lshift) - -C_SYMBOL_NAME(_gcry_mpih_lshift:) -PROLOG(_gcry_mpih_lshift) - - /* Save used registers on the stack. */ - moveml R(d2)-R(d6)/R(a2),MEM_PREDEC(sp) - - /* Copy the arguments to registers. */ - movel MEM_DISP(sp,28),R(res_ptr) - movel MEM_DISP(sp,32),R(s_ptr) - movel MEM_DISP(sp,36),R(s_size) - movel MEM_DISP(sp,40),R(cnt) - - moveql #1,R(d5) - cmpl R(d5),R(cnt) - bne L(Lnormal) - cmpl R(s_ptr),R(res_ptr) - bls L(Lspecial) /* jump if s_ptr >= res_ptr */ -#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) - lea MEM_INDX1(s_ptr,s_size,l,4),R(a2) -#else /* not mc68020 */ - movel R(s_size),R(d0) - asll #2,R(d0) - lea MEM_INDX(s_ptr,d0,l),R(a2) -#endif - cmpl R(res_ptr),R(a2) - bls L(Lspecial) /* jump if res_ptr >= s_ptr + s_size */ - -L(Lnormal:) - moveql #32,R(d5) - subl R(cnt),R(d5) - -#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) - lea MEM_INDX1(s_ptr,s_size,l,4),R(s_ptr) - lea MEM_INDX1(res_ptr,s_size,l,4),R(res_ptr) -#else /* not mc68000 */ - movel R(s_size),R(d0) - asll #2,R(d0) - addl R(s_size),R(s_ptr) - addl R(s_size),R(res_ptr) -#endif - movel MEM_PREDEC(s_ptr),R(d2) - movel R(d2),R(d0) - lsrl R(d5),R(d0) /* compute carry limb */ - - lsll R(cnt),R(d2) - movel R(d2),R(d1) - subql #1,R(s_size) - beq L(Lend) - lsrl #1,R(s_size) - bcs L(L1) - subql #1,R(s_size) - -L(Loop:) - movel MEM_PREDEC(s_ptr),R(d2) - movel R(d2),R(d3) - lsrl R(d5),R(d3) - orl R(d3),R(d1) - movel R(d1),MEM_PREDEC(res_ptr) - lsll R(cnt),R(d2) -L(L1:) - movel MEM_PREDEC(s_ptr),R(d1) - movel R(d1),R(d3) - lsrl R(d5),R(d3) - orl R(d3),R(d2) - movel R(d2),MEM_PREDEC(res_ptr) - lsll R(cnt),R(d1) - - dbf R(s_size),L(Loop) - subl #0x10000,R(s_size) - bcc L(Loop) - -L(Lend:) - movel R(d1),MEM_PREDEC(res_ptr) /* store least significant limb */ - -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) - rts - -/* We loop from least significant end of the arrays, which is only - permissable if the source and destination don't overlap, since the - function is documented to work for overlapping source and destination. */ - -L(Lspecial:) - clrl R(d0) /* initialize carry */ - eorw #1,R(s_size) - lsrl #1,R(s_size) - bcc L(LL1) - subql #1,R(s_size) - -L(LLoop:) - movel MEM_POSTINC(s_ptr),R(d2) - addxl R(d2),R(d2) - movel R(d2),MEM_POSTINC(res_ptr) -L(LL1:) - movel MEM_POSTINC(s_ptr),R(d2) - addxl R(d2),R(d2) - movel R(d2),MEM_POSTINC(res_ptr) - - dbf R(s_size),L(LLoop) - addxl R(d0),R(d0) /* save cy in lsb */ - subl #0x10000,R(s_size) - bcs L(LLend) - lsrl #1,R(d0) /* restore cy */ - bra L(LLoop) - -L(LLend:) -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) - rts -EPILOG(_gcry_mpih_lshift) - - - - - +/* mc68020 lshift -- Shift left a low-level natural-number integer. + * + * Copyright (C) 1996, 1998, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, (sp + 4) + * mpi_ptr_t up, (sp + 8) + * mpi_size_t usize, (sp + 12) + * unsigned cnt) (sp + 16) + */ + +#define res_ptr a1 +#define s_ptr a0 +#define s_size d6 +#define cnt d4 + + TEXT + ALIGN + GLOBL C_SYMBOL_NAME(_gcry_mpih_lshift) + +C_SYMBOL_NAME(_gcry_mpih_lshift:) +PROLOG(_gcry_mpih_lshift) + + /* Save used registers on the stack. */ + moveml R(d2)-R(d6)/R(a2),MEM_PREDEC(sp) + + /* Copy the arguments to registers. */ + movel MEM_DISP(sp,28),R(res_ptr) + movel MEM_DISP(sp,32),R(s_ptr) + movel MEM_DISP(sp,36),R(s_size) + movel MEM_DISP(sp,40),R(cnt) + + moveql #1,R(d5) + cmpl R(d5),R(cnt) + bne L(Lnormal) + cmpl R(s_ptr),R(res_ptr) + bls L(Lspecial) /* jump if s_ptr >= res_ptr */ +#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) + lea MEM_INDX1(s_ptr,s_size,l,4),R(a2) +#else /* not mc68020 */ + movel R(s_size),R(d0) + asll #2,R(d0) + lea MEM_INDX(s_ptr,d0,l),R(a2) +#endif + cmpl R(res_ptr),R(a2) + bls L(Lspecial) /* jump if res_ptr >= s_ptr + s_size */ + +L(Lnormal:) + moveql #32,R(d5) + subl R(cnt),R(d5) + +#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) + lea MEM_INDX1(s_ptr,s_size,l,4),R(s_ptr) + lea MEM_INDX1(res_ptr,s_size,l,4),R(res_ptr) +#else /* not mc68000 */ + movel R(s_size),R(d0) + asll #2,R(d0) + addl R(s_size),R(s_ptr) + addl R(s_size),R(res_ptr) +#endif + movel MEM_PREDEC(s_ptr),R(d2) + movel R(d2),R(d0) + lsrl R(d5),R(d0) /* compute carry limb */ + + lsll R(cnt),R(d2) + movel R(d2),R(d1) + subql #1,R(s_size) + beq L(Lend) + lsrl #1,R(s_size) + bcs L(L1) + subql #1,R(s_size) + +L(Loop:) + movel MEM_PREDEC(s_ptr),R(d2) + movel R(d2),R(d3) + lsrl R(d5),R(d3) + orl R(d3),R(d1) + movel R(d1),MEM_PREDEC(res_ptr) + lsll R(cnt),R(d2) +L(L1:) + movel MEM_PREDEC(s_ptr),R(d1) + movel R(d1),R(d3) + lsrl R(d5),R(d3) + orl R(d3),R(d2) + movel R(d2),MEM_PREDEC(res_ptr) + lsll R(cnt),R(d1) + + dbf R(s_size),L(Loop) + subl #0x10000,R(s_size) + bcc L(Loop) + +L(Lend:) + movel R(d1),MEM_PREDEC(res_ptr) /* store least significant limb */ + +/* Restore used registers from stack frame. */ + moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) + rts + +/* We loop from least significant end of the arrays, which is only + permissable if the source and destination don't overlap, since the + function is documented to work for overlapping source and destination. */ + +L(Lspecial:) + clrl R(d0) /* initialize carry */ + eorw #1,R(s_size) + lsrl #1,R(s_size) + bcc L(LL1) + subql #1,R(s_size) + +L(LLoop:) + movel MEM_POSTINC(s_ptr),R(d2) + addxl R(d2),R(d2) + movel R(d2),MEM_POSTINC(res_ptr) +L(LL1:) + movel MEM_POSTINC(s_ptr),R(d2) + addxl R(d2),R(d2) + movel R(d2),MEM_POSTINC(res_ptr) + + dbf R(s_size),L(LLoop) + addxl R(d0),R(d0) /* save cy in lsb */ + subl #0x10000,R(s_size) + bcs L(LLend) + lsrl #1,R(d0) /* restore cy */ + bra L(LLoop) + +L(LLend:) +/* Restore used registers from stack frame. */ + moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) + rts +EPILOG(_gcry_mpih_lshift) + + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-rshift.S old mode 100755 new mode 100644 index 89c761d..be9f435 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-rshift.S @@ -1,162 +1,162 @@ -/* mc68020 rshift -- Shift right a low-level natural-number integer. - * - * Copyright (C) 1996, 1998, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, (sp + 4) - * mpi_ptr_t up, (sp + 8) - * mpi_size_t usize, (sp + 12) - * unsigned cnt) (sp + 16) - */ - -#define res_ptr a1 -#define s_ptr a0 -#define s_size d6 -#define cnt d4 - - TEXT - ALIGN - GLOBL C_SYMBOL_NAME(_gcry_mpih_rshift) - -C_SYMBOL_NAME(_gcry_mpih_rshift:) -PROLOG(_gcry_mpih_rshift) - /* Save used registers on the stack. */ - moveml R(d2)-R(d6)/R(a2),MEM_PREDEC(sp) - - /* Copy the arguments to registers. */ - movel MEM_DISP(sp,28),R(res_ptr) - movel MEM_DISP(sp,32),R(s_ptr) - movel MEM_DISP(sp,36),R(s_size) - movel MEM_DISP(sp,40),R(cnt) - - moveql #1,R(d5) - cmpl R(d5),R(cnt) - bne L(Rnormal) - cmpl R(res_ptr),R(s_ptr) - bls L(Rspecial) /* jump if res_ptr >= s_ptr */ -#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) - lea MEM_INDX1(res_ptr,s_size,l,4),R(a2) -#else /* not mc68020 */ - movel R(s_size),R(d0) - asll #2,R(d0) - lea MEM_INDX(res_ptr,d0,l),R(a2) -#endif - cmpl R(s_ptr),R(a2) - bls L(Rspecial) /* jump if s_ptr >= res_ptr + s_size */ - -L(Rnormal:) - moveql #32,R(d5) - subl R(cnt),R(d5) - movel MEM_POSTINC(s_ptr),R(d2) - movel R(d2),R(d0) - lsll R(d5),R(d0) /* compute carry limb */ - - lsrl R(cnt),R(d2) - movel R(d2),R(d1) - subql #1,R(s_size) - beq L(Rend) - lsrl #1,R(s_size) - bcs L(R1) - subql #1,R(s_size) - -L(Roop:) - movel MEM_POSTINC(s_ptr),R(d2) - movel R(d2),R(d3) - lsll R(d5),R(d3) - orl R(d3),R(d1) - movel R(d1),MEM_POSTINC(res_ptr) - lsrl R(cnt),R(d2) -L(R1:) - movel MEM_POSTINC(s_ptr),R(d1) - movel R(d1),R(d3) - lsll R(d5),R(d3) - orl R(d3),R(d2) - movel R(d2),MEM_POSTINC(res_ptr) - lsrl R(cnt),R(d1) - - dbf R(s_size),L(Roop) - subl #0x10000,R(s_size) - bcc L(Roop) - -L(Rend:) - movel R(d1),MEM(res_ptr) /* store most significant limb */ - -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) - rts - -/* We loop from most significant end of the arrays, which is only - permissable if the source and destination don't overlap, since the - function is documented to work for overlapping source and destination. */ - -L(Rspecial:) -#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) - lea MEM_INDX1(s_ptr,s_size,l,4),R(s_ptr) - lea MEM_INDX1(res_ptr,s_size,l,4),R(res_ptr) -#else /* not mc68000 */ - movel R(s_size),R(d0) - asll #2,R(d0) - addl R(s_size),R(s_ptr) - addl R(s_size),R(res_ptr) -#endif - - clrl R(d0) /* initialize carry */ - eorw #1,R(s_size) - lsrl #1,R(s_size) - bcc L(LR1) - subql #1,R(s_size) - -L(LRoop:) - movel MEM_PREDEC(s_ptr),R(d2) - roxrl #1,R(d2) - movel R(d2),MEM_PREDEC(res_ptr) -L(LR1:) - movel MEM_PREDEC(s_ptr),R(d2) - roxrl #1,R(d2) - movel R(d2),MEM_PREDEC(res_ptr) - - dbf R(s_size),L(LRoop) - roxrl #1,R(d0) /* save cy in msb */ - subl #0x10000,R(s_size) - bcs L(LRend) - addl R(d0),R(d0) /* restore cy */ - bra L(LRoop) - -L(LRend:) -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) - rts -EPILOG(_gcry_mpih_rshift) - - - - +/* mc68020 rshift -- Shift right a low-level natural-number integer. + * + * Copyright (C) 1996, 1998, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, (sp + 4) + * mpi_ptr_t up, (sp + 8) + * mpi_size_t usize, (sp + 12) + * unsigned cnt) (sp + 16) + */ + +#define res_ptr a1 +#define s_ptr a0 +#define s_size d6 +#define cnt d4 + + TEXT + ALIGN + GLOBL C_SYMBOL_NAME(_gcry_mpih_rshift) + +C_SYMBOL_NAME(_gcry_mpih_rshift:) +PROLOG(_gcry_mpih_rshift) + /* Save used registers on the stack. */ + moveml R(d2)-R(d6)/R(a2),MEM_PREDEC(sp) + + /* Copy the arguments to registers. */ + movel MEM_DISP(sp,28),R(res_ptr) + movel MEM_DISP(sp,32),R(s_ptr) + movel MEM_DISP(sp,36),R(s_size) + movel MEM_DISP(sp,40),R(cnt) + + moveql #1,R(d5) + cmpl R(d5),R(cnt) + bne L(Rnormal) + cmpl R(res_ptr),R(s_ptr) + bls L(Rspecial) /* jump if res_ptr >= s_ptr */ +#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) + lea MEM_INDX1(res_ptr,s_size,l,4),R(a2) +#else /* not mc68020 */ + movel R(s_size),R(d0) + asll #2,R(d0) + lea MEM_INDX(res_ptr,d0,l),R(a2) +#endif + cmpl R(s_ptr),R(a2) + bls L(Rspecial) /* jump if s_ptr >= res_ptr + s_size */ + +L(Rnormal:) + moveql #32,R(d5) + subl R(cnt),R(d5) + movel MEM_POSTINC(s_ptr),R(d2) + movel R(d2),R(d0) + lsll R(d5),R(d0) /* compute carry limb */ + + lsrl R(cnt),R(d2) + movel R(d2),R(d1) + subql #1,R(s_size) + beq L(Rend) + lsrl #1,R(s_size) + bcs L(R1) + subql #1,R(s_size) + +L(Roop:) + movel MEM_POSTINC(s_ptr),R(d2) + movel R(d2),R(d3) + lsll R(d5),R(d3) + orl R(d3),R(d1) + movel R(d1),MEM_POSTINC(res_ptr) + lsrl R(cnt),R(d2) +L(R1:) + movel MEM_POSTINC(s_ptr),R(d1) + movel R(d1),R(d3) + lsll R(d5),R(d3) + orl R(d3),R(d2) + movel R(d2),MEM_POSTINC(res_ptr) + lsrl R(cnt),R(d1) + + dbf R(s_size),L(Roop) + subl #0x10000,R(s_size) + bcc L(Roop) + +L(Rend:) + movel R(d1),MEM(res_ptr) /* store most significant limb */ + +/* Restore used registers from stack frame. */ + moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) + rts + +/* We loop from most significant end of the arrays, which is only + permissable if the source and destination don't overlap, since the + function is documented to work for overlapping source and destination. */ + +L(Rspecial:) +#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) + lea MEM_INDX1(s_ptr,s_size,l,4),R(s_ptr) + lea MEM_INDX1(res_ptr,s_size,l,4),R(res_ptr) +#else /* not mc68000 */ + movel R(s_size),R(d0) + asll #2,R(d0) + addl R(s_size),R(s_ptr) + addl R(s_size),R(res_ptr) +#endif + + clrl R(d0) /* initialize carry */ + eorw #1,R(s_size) + lsrl #1,R(s_size) + bcc L(LR1) + subql #1,R(s_size) + +L(LRoop:) + movel MEM_PREDEC(s_ptr),R(d2) + roxrl #1,R(d2) + movel R(d2),MEM_PREDEC(res_ptr) +L(LR1:) + movel MEM_PREDEC(s_ptr),R(d2) + roxrl #1,R(d2) + movel R(d2),MEM_PREDEC(res_ptr) + + dbf R(s_size),L(LRoop) + roxrl #1,R(d0) /* save cy in msb */ + subl #0x10000,R(s_size) + bcs L(LRend) + addl R(d0),R(d0) /* restore cy */ + bra L(LRoop) + +L(LRend:) +/* Restore used registers from stack frame. */ + moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2) + rts +EPILOG(_gcry_mpih_rshift) + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-sub1.S old mode 100755 new mode 100644 index bc671f0..ee7555f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mpih-sub1.S @@ -1,91 +1,91 @@ -/* mc68020 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and - * store difference in a third limb vector. - * - * Copyright (C) 1992, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -/******************* - * mpi_limb_t - * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (sp + 4) - * mpi_ptr_t s1_ptr, (sp + 8) - * mpi_ptr_t s2_ptr, (sp + 16) - * mpi_size_t size) (sp + 12) - */ - - - TEXT - ALIGN - GLOBL C_SYMBOL_NAME(_gcry_mpih_sub_n) - -C_SYMBOL_NAME(_gcry_mpih_sub_n:) -PROLOG(_gcry_mpih_sub_n) -/* Save used registers on the stack. */ - movel R(d2),MEM_PREDEC(sp) - movel R(a2),MEM_PREDEC(sp) - -/* Copy the arguments to registers. Better use movem? */ - movel MEM_DISP(sp,12),R(a2) - movel MEM_DISP(sp,16),R(a0) - movel MEM_DISP(sp,20),R(a1) - movel MEM_DISP(sp,24),R(d2) - - eorw #1,R(d2) - lsrl #1,R(d2) - bcc L(L1) - subql #1,R(d2) /* clears cy as side effect */ - -L(Loop:) - movel MEM_POSTINC(a0),R(d0) - movel MEM_POSTINC(a1),R(d1) - subxl R(d1),R(d0) - movel R(d0),MEM_POSTINC(a2) -L(L1:) movel MEM_POSTINC(a0),R(d0) - movel MEM_POSTINC(a1),R(d1) - subxl R(d1),R(d0) - movel R(d0),MEM_POSTINC(a2) - - dbf R(d2),L(Loop) /* loop until 16 lsb of %4 == -1 */ - subxl R(d0),R(d0) /* d0 <= -cy; save cy as 0 or -1 in d0 */ - subl #0x10000,R(d2) - bcs L(L2) - addl R(d0),R(d0) /* restore cy */ - bra L(Loop) - -L(L2:) - negl R(d0) - -/* Restore used registers from stack frame. */ - movel MEM_POSTINC(sp),R(a2) - movel MEM_POSTINC(sp),R(d2) - - rts -EPILOG(_gcry_mpih_sub_n) - - +/* mc68020 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and + * store difference in a third limb vector. + * + * Copyright (C) 1992, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +/******************* + * mpi_limb_t + * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (sp + 4) + * mpi_ptr_t s1_ptr, (sp + 8) + * mpi_ptr_t s2_ptr, (sp + 16) + * mpi_size_t size) (sp + 12) + */ + + + TEXT + ALIGN + GLOBL C_SYMBOL_NAME(_gcry_mpih_sub_n) + +C_SYMBOL_NAME(_gcry_mpih_sub_n:) +PROLOG(_gcry_mpih_sub_n) +/* Save used registers on the stack. */ + movel R(d2),MEM_PREDEC(sp) + movel R(a2),MEM_PREDEC(sp) + +/* Copy the arguments to registers. Better use movem? */ + movel MEM_DISP(sp,12),R(a2) + movel MEM_DISP(sp,16),R(a0) + movel MEM_DISP(sp,20),R(a1) + movel MEM_DISP(sp,24),R(d2) + + eorw #1,R(d2) + lsrl #1,R(d2) + bcc L(L1) + subql #1,R(d2) /* clears cy as side effect */ + +L(Loop:) + movel MEM_POSTINC(a0),R(d0) + movel MEM_POSTINC(a1),R(d1) + subxl R(d1),R(d0) + movel R(d0),MEM_POSTINC(a2) +L(L1:) movel MEM_POSTINC(a0),R(d0) + movel MEM_POSTINC(a1),R(d1) + subxl R(d1),R(d0) + movel R(d0),MEM_POSTINC(a2) + + dbf R(d2),L(Loop) /* loop until 16 lsb of %4 == -1 */ + subxl R(d0),R(d0) /* d0 <= -cy; save cy as 0 or -1 in d0 */ + subl #0x10000,R(d2) + bcs L(L2) + addl R(d0),R(d0) /* restore cy */ + bra L(Loop) + +L(L2:) + negl R(d0) + +/* Restore used registers from stack frame. */ + movel MEM_POSTINC(sp),R(a2) + movel MEM_POSTINC(sp),R(d2) + + rts +EPILOG(_gcry_mpih_sub_n) + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/syntax.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/syntax.h old mode 100755 new mode 100644 index f782312..e27de98 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/syntax.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/syntax.h @@ -1,185 +1,185 @@ -/* asm.h -- Definitions for 68k syntax variations. - * - * Copyright (C) 1992, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -#undef ALIGN - -#ifdef MIT_SYNTAX -#define PROLOG(name) -#define EPILOG(name) -#define R(r)r -#define MEM(base)base@ -#define MEM_DISP(base,displacement)base@(displacement) -#define MEM_INDX(base,idx,size_suffix)base@(idx:size_suffix) -#define MEM_INDX1(base,idx,size_suffix,scale)base@(idx:size_suffix:scale) -#define MEM_PREDEC(memory_base)memory_base@- -#define MEM_POSTINC(memory_base)memory_base@+ -#define L(label) label -#define TEXT .text -#define ALIGN .even -#define GLOBL .globl -#define moveql moveq -/* Use variable sized opcodes. */ -#define bcc jcc -#define bcs jcs -#define bls jls -#define beq jeq -#define bne jne -#define bra jra -#endif - -#ifdef SONY_SYNTAX -#define PROLOG(name) -#define EPILOG(name) -#define R(r)r -#define MEM(base)(base) -#define MEM_DISP(base,displacement)(displacement,base) -#define MEM_INDX(base,idx,size_suffix)(base,idx.size_suffix) -#define MEM_INDX1(base,idx,size_suffix,scale)(base,idx.size_suffix*scale) -#define MEM_PREDEC(memory_base)-(memory_base) -#define MEM_POSTINC(memory_base)(memory_base)+ -#define L(label) label -#define TEXT .text -#define ALIGN .even -#define GLOBL .globl -#endif - -#ifdef MOTOROLA_SYNTAX -#define PROLOG(name) -#define EPILOG(name) -#define R(r)r -#define MEM(base)(base) -#define MEM_DISP(base,displacement)(displacement,base) -#define MEM_INDX(base,idx,size_suffix)(base,idx.size_suffix) -#define MEM_INDX1(base,idx,size_suffix,scale)(base,idx.size_suffix*scale) -#define MEM_PREDEC(memory_base)-(memory_base) -#define MEM_POSTINC(memory_base)(memory_base)+ -#define L(label) label -#define TEXT -#define ALIGN -#define GLOBL XDEF -#define lea LEA -#define movel MOVE.L -#define moveml MOVEM.L -#define moveql MOVEQ.L -#define cmpl CMP.L -#define orl OR.L -#define clrl CLR.L -#define eorw EOR.W -#define lsrl LSR.L -#define lsll LSL.L -#define roxrl ROXR.L -#define roxll ROXL.L -#define addl ADD.L -#define addxl ADDX.L -#define addql ADDQ.L -#define subl SUB.L -#define subxl SUBX.L -#define subql SUBQ.L -#define negl NEG.L -#define mulul MULU.L -#define bcc BCC -#define bcs BCS -#define bls BLS -#define beq BEQ -#define bne BNE -#define bra BRA -#define dbf DBF -#define rts RTS -#define d0 D0 -#define d1 D1 -#define d2 D2 -#define d3 D3 -#define d4 D4 -#define d5 D5 -#define d6 D6 -#define d7 D7 -#define a0 A0 -#define a1 A1 -#define a2 A2 -#define a3 A3 -#define a4 A4 -#define a5 A5 -#define a6 A6 -#define a7 A7 -#define sp SP -#endif - -#ifdef ELF_SYNTAX -#define PROLOG(name) .type name,@function -#define EPILOG(name) .size name,.-name -#define MEM(base)(R(base)) -#define MEM_DISP(base,displacement)(displacement,R(base)) -#define MEM_PREDEC(memory_base)-(R(memory_base)) -#define MEM_POSTINC(memory_base)(R(memory_base))+ -#ifdef __STDC__ -#define R_(r)%##r -#define R(r)R_(r) -#define MEM_INDX_(base,idx,size_suffix)(R(base),R(idx##.##size_suffix)) -#define MEM_INDX(base,idx,size_suffix)MEM_INDX_(base,idx,size_suffix) -#define MEM_INDX1_(base,idx,size_suffix,scale)(R(base),R(idx##.##size_suffix*scale)) -#define MEM_INDX1(base,idx,size_suffix,scale)MEM_INDX1_(base,idx,size_suffix,scale) -#define L(label) .##label -#else -#define R(r)%/**/r -#define MEM_INDX(base,idx,size_suffix)(R(base),R(idx).size_suffix) -#define MEM_INDX1(base,idx,size_suffix,scale)(R(base),R(idx).size_suffix*scale) -#define L(label) ./**/label -#endif -#define TEXT .text -#define ALIGN .align 2 -#define GLOBL .globl -#define bcc jbcc -#define bcs jbcs -#define bls jbls -#define beq jbeq -#define bne jbne -#define bra jbra -#endif - -#if defined (SONY_SYNTAX) || defined (ELF_SYNTAX) -#define movel move.l -#define moveml movem.l -#define moveql moveq.l -#define cmpl cmp.l -#define orl or.l -#define clrl clr.l -#define eorw eor.w -#define lsrl lsr.l -#define lsll lsl.l -#define roxrl roxr.l -#define roxll roxl.l -#define addl add.l -#define addxl addx.l -#define addql addq.l -#define subl sub.l -#define subxl subx.l -#define subql subq.l -#define negl neg.l -#define mulul mulu.l -#endif +/* asm.h -- Definitions for 68k syntax variations. + * + * Copyright (C) 1992, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +#undef ALIGN + +#ifdef MIT_SYNTAX +#define PROLOG(name) +#define EPILOG(name) +#define R(r)r +#define MEM(base)base@ +#define MEM_DISP(base,displacement)base@(displacement) +#define MEM_INDX(base,idx,size_suffix)base@(idx:size_suffix) +#define MEM_INDX1(base,idx,size_suffix,scale)base@(idx:size_suffix:scale) +#define MEM_PREDEC(memory_base)memory_base@- +#define MEM_POSTINC(memory_base)memory_base@+ +#define L(label) label +#define TEXT .text +#define ALIGN .even +#define GLOBL .globl +#define moveql moveq +/* Use variable sized opcodes. */ +#define bcc jcc +#define bcs jcs +#define bls jls +#define beq jeq +#define bne jne +#define bra jra +#endif + +#ifdef SONY_SYNTAX +#define PROLOG(name) +#define EPILOG(name) +#define R(r)r +#define MEM(base)(base) +#define MEM_DISP(base,displacement)(displacement,base) +#define MEM_INDX(base,idx,size_suffix)(base,idx.size_suffix) +#define MEM_INDX1(base,idx,size_suffix,scale)(base,idx.size_suffix*scale) +#define MEM_PREDEC(memory_base)-(memory_base) +#define MEM_POSTINC(memory_base)(memory_base)+ +#define L(label) label +#define TEXT .text +#define ALIGN .even +#define GLOBL .globl +#endif + +#ifdef MOTOROLA_SYNTAX +#define PROLOG(name) +#define EPILOG(name) +#define R(r)r +#define MEM(base)(base) +#define MEM_DISP(base,displacement)(displacement,base) +#define MEM_INDX(base,idx,size_suffix)(base,idx.size_suffix) +#define MEM_INDX1(base,idx,size_suffix,scale)(base,idx.size_suffix*scale) +#define MEM_PREDEC(memory_base)-(memory_base) +#define MEM_POSTINC(memory_base)(memory_base)+ +#define L(label) label +#define TEXT +#define ALIGN +#define GLOBL XDEF +#define lea LEA +#define movel MOVE.L +#define moveml MOVEM.L +#define moveql MOVEQ.L +#define cmpl CMP.L +#define orl OR.L +#define clrl CLR.L +#define eorw EOR.W +#define lsrl LSR.L +#define lsll LSL.L +#define roxrl ROXR.L +#define roxll ROXL.L +#define addl ADD.L +#define addxl ADDX.L +#define addql ADDQ.L +#define subl SUB.L +#define subxl SUBX.L +#define subql SUBQ.L +#define negl NEG.L +#define mulul MULU.L +#define bcc BCC +#define bcs BCS +#define bls BLS +#define beq BEQ +#define bne BNE +#define bra BRA +#define dbf DBF +#define rts RTS +#define d0 D0 +#define d1 D1 +#define d2 D2 +#define d3 D3 +#define d4 D4 +#define d5 D5 +#define d6 D6 +#define d7 D7 +#define a0 A0 +#define a1 A1 +#define a2 A2 +#define a3 A3 +#define a4 A4 +#define a5 A5 +#define a6 A6 +#define a7 A7 +#define sp SP +#endif + +#ifdef ELF_SYNTAX +#define PROLOG(name) .type name,@function +#define EPILOG(name) .size name,.-name +#define MEM(base)(R(base)) +#define MEM_DISP(base,displacement)(displacement,R(base)) +#define MEM_PREDEC(memory_base)-(R(memory_base)) +#define MEM_POSTINC(memory_base)(R(memory_base))+ +#ifdef __STDC__ +#define R_(r)%##r +#define R(r)R_(r) +#define MEM_INDX_(base,idx,size_suffix)(R(base),R(idx##.##size_suffix)) +#define MEM_INDX(base,idx,size_suffix)MEM_INDX_(base,idx,size_suffix) +#define MEM_INDX1_(base,idx,size_suffix,scale)(R(base),R(idx##.##size_suffix*scale)) +#define MEM_INDX1(base,idx,size_suffix,scale)MEM_INDX1_(base,idx,size_suffix,scale) +#define L(label) .##label +#else +#define R(r)%/**/r +#define MEM_INDX(base,idx,size_suffix)(R(base),R(idx).size_suffix) +#define MEM_INDX1(base,idx,size_suffix,scale)(R(base),R(idx).size_suffix*scale) +#define L(label) ./**/label +#endif +#define TEXT .text +#define ALIGN .align 2 +#define GLOBL .globl +#define bcc jbcc +#define bcs jbcs +#define bls jbls +#define beq jbeq +#define bne jbne +#define bra jbra +#endif + +#if defined (SONY_SYNTAX) || defined (ELF_SYNTAX) +#define movel move.l +#define moveml movem.l +#define moveql moveq.l +#define cmpl cmp.l +#define orl or.l +#define clrl clr.l +#define eorw eor.w +#define lsrl lsr.l +#define lsll lsl.l +#define roxrl roxr.l +#define roxll roxl.l +#define addl add.l +#define addxl addx.l +#define addql addq.l +#define subl sub.l +#define subxl subx.l +#define subql subq.l +#define negl neg.l +#define mulul mulu.l +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/Manifest old mode 100755 new mode 100644 index 5d9e570..e191184 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/Manifest @@ -1,28 +1,28 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-add1.S -mpih-sub1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -mpi-asm-defs.h -$names$ iQCVAwUAP+LmUTEAnp832S/7AQLm/gP/RHR2aLMwHPxsq0mGO5H0kneVn8a9l9yDNEZBefkYcOJMb7MZGKxbGspyENiU04Mc2TFnA1wS9gjNHlRWtUYxxn/wyuV6BIRgfstXt2nXGgEQrK07GIz8ETFcYqcxu7JKiICIuXZgnIgdwBJswbBV1zaMUDXeg5B8vkkEeRWj8hQ==IQVO +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-add1.S +mpih-sub1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +mpi-asm-defs.h +$names$ iQCVAwUAP+LmUTEAnp832S/7AQLm/gP/RHR2aLMwHPxsq0mGO5H0kneVn8a9l9yDNEZBefkYcOJMb7MZGKxbGspyENiU04Mc2TFnA1wS9gjNHlRWtUYxxn/wyuV6BIRgfstXt2nXGgEQrK07GIz8ETFcYqcxu7JKiICIuXZgnIgdwBJswbBV1zaMUDXeg5B8vkkEeRWj8hQ==IQVO diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/README b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/README old mode 100755 new mode 100644 index 2144076..e94b2c7 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/README +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/README @@ -1,23 +1,23 @@ -This directory contains mpn functions optimized for MIPS3. Example of -processors that implement MIPS3 are R4000, R4400, R4600, R4700, and R8000. - -RELEVANT OPTIMIZATION ISSUES - -1. On the R4000 and R4400, branches, both the plain and the "likely" ones, - take 3 cycles to execute. (The fastest possible loop will take 4 cycles, - because of the delay insn.) - - On the R4600, branches takes a single cycle - - On the R8000, branches often take no noticable cycles, as they are - executed in a separate function unit.. - -2. The R4000 and R4400 have a load latency of 4 cycles. - -3. On the R4000 and R4400, multiplies take a data-dependent number of - cycles, contrary to the SGI documentation. There seem to be 3 or 4 - possible latencies. - -STATUS - -Good... +This directory contains mpn functions optimized for MIPS3. Example of +processors that implement MIPS3 are R4000, R4400, R4600, R4700, and R8000. + +RELEVANT OPTIMIZATION ISSUES + +1. On the R4000 and R4400, branches, both the plain and the "likely" ones, + take 3 cycles to execute. (The fastest possible loop will take 4 cycles, + because of the delay insn.) + + On the R4600, branches takes a single cycle + + On the R8000, branches often take no noticable cycles, as they are + executed in a separate function unit.. + +2. The R4000 and R4400 have a load latency of 4 cycles. + +3. On the R4000 and R4400, multiplies take a data-dependent number of + cycles, contrary to the SGI documentation. There seem to be 3 or 4 + possible latencies. + +STATUS + +Good... diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/distfiles old mode 100755 new mode 100644 index 0c825c6..ef9b6fe --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/distfiles @@ -1,11 +1,11 @@ -Manifest -README -mpih-add1.S -mpih-sub1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -mpi-asm-defs.h - +Manifest +README +mpih-add1.S +mpih-sub1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +mpi-asm-defs.h + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpi-asm-defs.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpi-asm-defs.h old mode 100755 new mode 100644 index a1b5824..2d9a9c1 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpi-asm-defs.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpi-asm-defs.h @@ -1,10 +1,10 @@ -/* This file defines some basic constants for the MPI machinery. We - * need to define the types on a per-CPU basis, so it is done with - * this file here. */ -#define BYTES_PER_MPI_LIMB 8 - - - - - - +/* This file defines some basic constants for the MPI machinery. We + * need to define the types on a per-CPU basis, so it is done with + * this file here. */ +#define BYTES_PER_MPI_LIMB 8 + + + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-add1.S old mode 100755 new mode 100644 index fb8e34e..f3db029 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-add1.S @@ -1,124 +1,124 @@ -/* mips3 add_n -- Add two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1995, 1998, 2000 - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, ($4) - * mpi_ptr_t s1_ptr, ($5) - * mpi_ptr_t s2_ptr, ($6) - * mpi_size_t size) ($7) - */ - - .text - .align 2 - .globl _gcry_mpih_add_n - .ent _gcry_mpih_add_n -_gcry_mpih_add_n: - .set noreorder - .set nomacro - - ld $10,0($5) - ld $11,0($6) - - daddiu $7,$7,-1 - and $9,$7,4-1 # number of limbs in first loop - beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop - move $2,$0 - - dsubu $7,$7,$9 - -.Loop0: daddiu $9,$9,-1 - ld $12,8($5) - daddu $11,$11,$2 - ld $13,8($6) - sltu $8,$11,$2 - daddu $11,$10,$11 - sltu $2,$11,$10 - sd $11,0($4) - or $2,$2,$8 - - daddiu $5,$5,8 - daddiu $6,$6,8 - move $10,$12 - move $11,$13 - bne $9,$0,.Loop0 - daddiu $4,$4,8 - -.L0: beq $7,$0,.Lend - nop - -.Loop: daddiu $7,$7,-4 - - ld $12,8($5) - daddu $11,$11,$2 - ld $13,8($6) - sltu $8,$11,$2 - daddu $11,$10,$11 - sltu $2,$11,$10 - sd $11,0($4) - or $2,$2,$8 - - ld $10,16($5) - daddu $13,$13,$2 - ld $11,16($6) - sltu $8,$13,$2 - daddu $13,$12,$13 - sltu $2,$13,$12 - sd $13,8($4) - or $2,$2,$8 - - ld $12,24($5) - daddu $11,$11,$2 - ld $13,24($6) - sltu $8,$11,$2 - daddu $11,$10,$11 - sltu $2,$11,$10 - sd $11,16($4) - or $2,$2,$8 - - ld $10,32($5) - daddu $13,$13,$2 - ld $11,32($6) - sltu $8,$13,$2 - daddu $13,$12,$13 - sltu $2,$13,$12 - sd $13,24($4) - or $2,$2,$8 - - daddiu $5,$5,32 - daddiu $6,$6,32 - - bne $7,$0,.Loop - daddiu $4,$4,32 - -.Lend: daddu $11,$11,$2 - sltu $8,$11,$2 - daddu $11,$10,$11 - sltu $2,$11,$10 - sd $11,0($4) - j $31 - or $2,$2,$8 - - .end _gcry_mpih_add_n - +/* mips3 add_n -- Add two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1995, 1998, 2000 + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, ($4) + * mpi_ptr_t s1_ptr, ($5) + * mpi_ptr_t s2_ptr, ($6) + * mpi_size_t size) ($7) + */ + + .text + .align 2 + .globl _gcry_mpih_add_n + .ent _gcry_mpih_add_n +_gcry_mpih_add_n: + .set noreorder + .set nomacro + + ld $10,0($5) + ld $11,0($6) + + daddiu $7,$7,-1 + and $9,$7,4-1 # number of limbs in first loop + beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop + move $2,$0 + + dsubu $7,$7,$9 + +.Loop0: daddiu $9,$9,-1 + ld $12,8($5) + daddu $11,$11,$2 + ld $13,8($6) + sltu $8,$11,$2 + daddu $11,$10,$11 + sltu $2,$11,$10 + sd $11,0($4) + or $2,$2,$8 + + daddiu $5,$5,8 + daddiu $6,$6,8 + move $10,$12 + move $11,$13 + bne $9,$0,.Loop0 + daddiu $4,$4,8 + +.L0: beq $7,$0,.Lend + nop + +.Loop: daddiu $7,$7,-4 + + ld $12,8($5) + daddu $11,$11,$2 + ld $13,8($6) + sltu $8,$11,$2 + daddu $11,$10,$11 + sltu $2,$11,$10 + sd $11,0($4) + or $2,$2,$8 + + ld $10,16($5) + daddu $13,$13,$2 + ld $11,16($6) + sltu $8,$13,$2 + daddu $13,$12,$13 + sltu $2,$13,$12 + sd $13,8($4) + or $2,$2,$8 + + ld $12,24($5) + daddu $11,$11,$2 + ld $13,24($6) + sltu $8,$11,$2 + daddu $11,$10,$11 + sltu $2,$11,$10 + sd $11,16($4) + or $2,$2,$8 + + ld $10,32($5) + daddu $13,$13,$2 + ld $11,32($6) + sltu $8,$13,$2 + daddu $13,$12,$13 + sltu $2,$13,$12 + sd $13,24($4) + or $2,$2,$8 + + daddiu $5,$5,32 + daddiu $6,$6,32 + + bne $7,$0,.Loop + daddiu $4,$4,32 + +.Lend: daddu $11,$11,$2 + sltu $8,$11,$2 + daddu $11,$10,$11 + sltu $2,$11,$10 + sd $11,0($4) + j $31 + or $2,$2,$8 + + .end _gcry_mpih_add_n + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-lshift.S old mode 100755 new mode 100644 index 0b92453..084c109 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-lshift.S @@ -1,97 +1,97 @@ -/* mips3 lshift - * - * Copyright (C) 1995, 1998, 2000, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, ($4) - * mpi_ptr_t up, ($5) - * mpi_size_t usize, ($6) - * unsigned cnt) ($7) - */ - - .text - .align 2 - .globl _gcry_mpih_lshift - .ent _gcry_mpih_lshift -_gcry_mpih_lshift: - .set noreorder - .set nomacro - - dsll $2,$6,3 - daddu $5,$5,$2 # make r5 point at end of src - ld $10,-8($5) # load first limb - dsubu $13,$0,$7 - daddu $4,$4,$2 # make r4 point at end of res - daddiu $6,$6,-1 - and $9,$6,4-1 # number of limbs in first loop - beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop - dsrl $2,$10,$13 # compute function result - - dsubu $6,$6,$9 - -.Loop0: ld $3,-16($5) - daddiu $4,$4,-8 - daddiu $5,$5,-8 - daddiu $9,$9,-1 - dsll $11,$10,$7 - dsrl $12,$3,$13 - move $10,$3 - or $8,$11,$12 - bne $9,$0,.Loop0 - sd $8,0($4) - -.L0: beq $6,$0,.Lend - nop - -.Loop: ld $3,-16($5) - daddiu $4,$4,-32 - daddiu $6,$6,-4 - dsll $11,$10,$7 - dsrl $12,$3,$13 - - ld $10,-24($5) - dsll $14,$3,$7 - or $8,$11,$12 - sd $8,24($4) - dsrl $9,$10,$13 - - ld $3,-32($5) - dsll $11,$10,$7 - or $8,$14,$9 - sd $8,16($4) - dsrl $12,$3,$13 - - ld $10,-40($5) - dsll $14,$3,$7 - or $8,$11,$12 - sd $8,8($4) - dsrl $9,$10,$13 - - daddiu $5,$5,-32 - or $8,$14,$9 - bgtz $6,.Loop - sd $8,0($4) - -.Lend: dsll $8,$10,$7 - j $31 - sd $8,-8($4) - .end _gcry_mpih_lshift +/* mips3 lshift + * + * Copyright (C) 1995, 1998, 2000, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, ($4) + * mpi_ptr_t up, ($5) + * mpi_size_t usize, ($6) + * unsigned cnt) ($7) + */ + + .text + .align 2 + .globl _gcry_mpih_lshift + .ent _gcry_mpih_lshift +_gcry_mpih_lshift: + .set noreorder + .set nomacro + + dsll $2,$6,3 + daddu $5,$5,$2 # make r5 point at end of src + ld $10,-8($5) # load first limb + dsubu $13,$0,$7 + daddu $4,$4,$2 # make r4 point at end of res + daddiu $6,$6,-1 + and $9,$6,4-1 # number of limbs in first loop + beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop + dsrl $2,$10,$13 # compute function result + + dsubu $6,$6,$9 + +.Loop0: ld $3,-16($5) + daddiu $4,$4,-8 + daddiu $5,$5,-8 + daddiu $9,$9,-1 + dsll $11,$10,$7 + dsrl $12,$3,$13 + move $10,$3 + or $8,$11,$12 + bne $9,$0,.Loop0 + sd $8,0($4) + +.L0: beq $6,$0,.Lend + nop + +.Loop: ld $3,-16($5) + daddiu $4,$4,-32 + daddiu $6,$6,-4 + dsll $11,$10,$7 + dsrl $12,$3,$13 + + ld $10,-24($5) + dsll $14,$3,$7 + or $8,$11,$12 + sd $8,24($4) + dsrl $9,$10,$13 + + ld $3,-32($5) + dsll $11,$10,$7 + or $8,$14,$9 + sd $8,16($4) + dsrl $12,$3,$13 + + ld $10,-40($5) + dsll $14,$3,$7 + or $8,$11,$12 + sd $8,8($4) + dsrl $9,$10,$13 + + daddiu $5,$5,-32 + or $8,$14,$9 + bgtz $6,.Loop + sd $8,0($4) + +.Lend: dsll $8,$10,$7 + j $31 + sd $8,-8($4) + .end _gcry_mpih_lshift diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul1.S old mode 100755 new mode 100644 index 35f32c7..6c0099d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul1.S @@ -1,89 +1,89 @@ -/* mips3 mpih-mul1.S -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, 2000 - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r4) - * mpi_ptr_t s1_ptr, (r5) - * mpi_size_t s1_size, (r6) - * mpi_limb_t s2_limb) (r7) - */ - - .text - .align 4 - .globl _gcry_mpih_mul_1 - .ent _gcry_mpih_mul_1 -_gcry_mpih_mul_1: - .set noreorder - .set nomacro - -/* # warm up phase 0 */ - ld $8,0($5) - -/* # warm up phase 1 */ - daddiu $5,$5,8 - dmultu $8,$7 - - daddiu $6,$6,-1 - beq $6,$0,$LC0 - move $2,$0 # zero cy2 - - daddiu $6,$6,-1 - beq $6,$0,$LC1 - ld $8,0($5) # load new s1 limb as early as possible - -Loop: mflo $10 - mfhi $9 - daddiu $5,$5,8 - daddu $10,$10,$2 # add old carry limb to low product limb - dmultu $8,$7 - ld $8,0($5) # load new s1 limb as early as possible - daddiu $6,$6,-1 # decrement loop counter - sltu $2,$10,$2 # carry from previous addition -> $2 - sd $10,0($4) - daddiu $4,$4,8 - bne $6,$0,Loop - daddu $2,$9,$2 # add high product limb and carry from addition - -/* # cool down phase 1 */ -$LC1: mflo $10 - mfhi $9 - daddu $10,$10,$2 - sltu $2,$10,$2 - dmultu $8,$7 - sd $10,0($4) - daddiu $4,$4,8 - daddu $2,$9,$2 # add high product limb and carry from addition - -/* # cool down phase 0 */ -$LC0: mflo $10 - mfhi $9 - daddu $10,$10,$2 - sltu $2,$10,$2 - sd $10,0($4) - j $31 - daddu $2,$9,$2 # add high product limb and carry from addition - - .end _gcry_mpih_mul_1 - +/* mips3 mpih-mul1.S -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, 2000 + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r4) + * mpi_ptr_t s1_ptr, (r5) + * mpi_size_t s1_size, (r6) + * mpi_limb_t s2_limb) (r7) + */ + + .text + .align 4 + .globl _gcry_mpih_mul_1 + .ent _gcry_mpih_mul_1 +_gcry_mpih_mul_1: + .set noreorder + .set nomacro + +/* # warm up phase 0 */ + ld $8,0($5) + +/* # warm up phase 1 */ + daddiu $5,$5,8 + dmultu $8,$7 + + daddiu $6,$6,-1 + beq $6,$0,$LC0 + move $2,$0 # zero cy2 + + daddiu $6,$6,-1 + beq $6,$0,$LC1 + ld $8,0($5) # load new s1 limb as early as possible + +Loop: mflo $10 + mfhi $9 + daddiu $5,$5,8 + daddu $10,$10,$2 # add old carry limb to low product limb + dmultu $8,$7 + ld $8,0($5) # load new s1 limb as early as possible + daddiu $6,$6,-1 # decrement loop counter + sltu $2,$10,$2 # carry from previous addition -> $2 + sd $10,0($4) + daddiu $4,$4,8 + bne $6,$0,Loop + daddu $2,$9,$2 # add high product limb and carry from addition + +/* # cool down phase 1 */ +$LC1: mflo $10 + mfhi $9 + daddu $10,$10,$2 + sltu $2,$10,$2 + dmultu $8,$7 + sd $10,0($4) + daddiu $4,$4,8 + daddu $2,$9,$2 # add high product limb and carry from addition + +/* # cool down phase 0 */ +$LC0: mflo $10 + mfhi $9 + daddu $10,$10,$2 + sltu $2,$10,$2 + sd $10,0($4) + j $31 + daddu $2,$9,$2 # add high product limb and carry from addition + + .end _gcry_mpih_mul_1 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul2.S old mode 100755 new mode 100644 index a83c9eb..ca82763 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul2.S @@ -1,101 +1,101 @@ -/* MIPS3 addmul_1 -- Multiply a limb vector with a single limb and - * add the product to a second limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, 2000 - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r4) - * mpi_ptr_t s1_ptr, (r5) - * mpi_size_t s1_size, (r6) - * mpi_limb_t s2_limb) (r7) - */ - - .text - .align 4 - .globl _gcry_mpih_addmul_1 - .ent _gcry_mpih_addmul_1 -_gcry_mpih_addmul_1: - .set noreorder - .set nomacro - -/* # warm up phase 0 */ - ld $8,0($5) - -/* # warm up phase 1 */ - daddiu $5,$5,8 - dmultu $8,$7 - - daddiu $6,$6,-1 - beq $6,$0,$LC0 - move $2,$0 # zero cy2 - - daddiu $6,$6,-1 - beq $6,$0,$LC1 - ld $8,0($5) # load new s1 limb as early as possible - -Loop: ld $10,0($4) - mflo $3 - mfhi $9 - daddiu $5,$5,8 - daddu $3,$3,$2 # add old carry limb to low product limb - dmultu $8,$7 - ld $8,0($5) # load new s1 limb as early as possible - daddiu $6,$6,-1 # decrement loop counter - sltu $2,$3,$2 # carry from previous addition -> $2 - daddu $3,$10,$3 - sltu $10,$3,$10 - daddu $2,$2,$10 - sd $3,0($4) - daddiu $4,$4,8 - bne $6,$0,Loop - daddu $2,$9,$2 # add high product limb and carry from addition - -/* # cool down phase 1 */ -$LC1: ld $10,0($4) - mflo $3 - mfhi $9 - daddu $3,$3,$2 - sltu $2,$3,$2 - dmultu $8,$7 - daddu $3,$10,$3 - sltu $10,$3,$10 - daddu $2,$2,$10 - sd $3,0($4) - daddiu $4,$4,8 - daddu $2,$9,$2 # add high product limb and carry from addition - -/* # cool down phase 0 */ -$LC0: ld $10,0($4) - mflo $3 - mfhi $9 - daddu $3,$3,$2 - sltu $2,$3,$2 - daddu $3,$10,$3 - sltu $10,$3,$10 - daddu $2,$2,$10 - sd $3,0($4) - j $31 - daddu $2,$9,$2 # add high product limb and carry from addition - - .end _gcry_mpih_addmul_1 - +/* MIPS3 addmul_1 -- Multiply a limb vector with a single limb and + * add the product to a second limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, 2000 + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r4) + * mpi_ptr_t s1_ptr, (r5) + * mpi_size_t s1_size, (r6) + * mpi_limb_t s2_limb) (r7) + */ + + .text + .align 4 + .globl _gcry_mpih_addmul_1 + .ent _gcry_mpih_addmul_1 +_gcry_mpih_addmul_1: + .set noreorder + .set nomacro + +/* # warm up phase 0 */ + ld $8,0($5) + +/* # warm up phase 1 */ + daddiu $5,$5,8 + dmultu $8,$7 + + daddiu $6,$6,-1 + beq $6,$0,$LC0 + move $2,$0 # zero cy2 + + daddiu $6,$6,-1 + beq $6,$0,$LC1 + ld $8,0($5) # load new s1 limb as early as possible + +Loop: ld $10,0($4) + mflo $3 + mfhi $9 + daddiu $5,$5,8 + daddu $3,$3,$2 # add old carry limb to low product limb + dmultu $8,$7 + ld $8,0($5) # load new s1 limb as early as possible + daddiu $6,$6,-1 # decrement loop counter + sltu $2,$3,$2 # carry from previous addition -> $2 + daddu $3,$10,$3 + sltu $10,$3,$10 + daddu $2,$2,$10 + sd $3,0($4) + daddiu $4,$4,8 + bne $6,$0,Loop + daddu $2,$9,$2 # add high product limb and carry from addition + +/* # cool down phase 1 */ +$LC1: ld $10,0($4) + mflo $3 + mfhi $9 + daddu $3,$3,$2 + sltu $2,$3,$2 + dmultu $8,$7 + daddu $3,$10,$3 + sltu $10,$3,$10 + daddu $2,$2,$10 + sd $3,0($4) + daddiu $4,$4,8 + daddu $2,$9,$2 # add high product limb and carry from addition + +/* # cool down phase 0 */ +$LC0: ld $10,0($4) + mflo $3 + mfhi $9 + daddu $3,$3,$2 + sltu $2,$3,$2 + daddu $3,$10,$3 + sltu $10,$3,$10 + daddu $2,$2,$10 + sd $3,0($4) + j $31 + daddu $2,$9,$2 # add high product limb and carry from addition + + .end _gcry_mpih_addmul_1 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul3.S old mode 100755 new mode 100644 index 1815044..be421a6 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-mul3.S @@ -1,101 +1,101 @@ -/* MIPS3 submul_1 -- Multiply a limb vector with a single limb and - * subtract the product from a second limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, 2000 - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r4) - * mpi_ptr_t s1_ptr, (r5) - * mpi_size_t s1_size, (r6) - * mpi_limb_t s2_limb) (r7) - */ - - .text - .align 4 - .globl _gcry_mpih_submul_1 - .ent _gcry_mpih_submul_1 -_gcry_mpih_submul_1: - .set noreorder - .set nomacro - -/* # warm up phase 0 */ - ld $8,0($5) - -/* # warm up phase 1 */ - daddiu $5,$5,8 - dmultu $8,$7 - - daddiu $6,$6,-1 - beq $6,$0,$LC0 - move $2,$0 # zero cy2 - - daddiu $6,$6,-1 - beq $6,$0,$LC1 - ld $8,0($5) # load new s1 limb as early as possible - -Loop: ld $10,0($4) - mflo $3 - mfhi $9 - daddiu $5,$5,8 - daddu $3,$3,$2 # add old carry limb to low product limb - dmultu $8,$7 - ld $8,0($5) # load new s1 limb as early as possible - daddiu $6,$6,-1 # decrement loop counter - sltu $2,$3,$2 # carry from previous addition -> $2 - dsubu $3,$10,$3 - sgtu $10,$3,$10 - daddu $2,$2,$10 - sd $3,0($4) - daddiu $4,$4,8 - bne $6,$0,Loop - daddu $2,$9,$2 # add high product limb and carry from addition - -/* # cool down phase 1 */ -$LC1: ld $10,0($4) - mflo $3 - mfhi $9 - daddu $3,$3,$2 - sltu $2,$3,$2 - dmultu $8,$7 - dsubu $3,$10,$3 - sgtu $10,$3,$10 - daddu $2,$2,$10 - sd $3,0($4) - daddiu $4,$4,8 - daddu $2,$9,$2 # add high product limb and carry from addition - -/* # cool down phase 0 */ -$LC0: ld $10,0($4) - mflo $3 - mfhi $9 - daddu $3,$3,$2 - sltu $2,$3,$2 - dsubu $3,$10,$3 - sgtu $10,$3,$10 - daddu $2,$2,$10 - sd $3,0($4) - j $31 - daddu $2,$9,$2 # add high product limb and carry from addition - - .end _gcry_mpih_submul_1 - +/* MIPS3 submul_1 -- Multiply a limb vector with a single limb and + * subtract the product from a second limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, 2000 + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r4) + * mpi_ptr_t s1_ptr, (r5) + * mpi_size_t s1_size, (r6) + * mpi_limb_t s2_limb) (r7) + */ + + .text + .align 4 + .globl _gcry_mpih_submul_1 + .ent _gcry_mpih_submul_1 +_gcry_mpih_submul_1: + .set noreorder + .set nomacro + +/* # warm up phase 0 */ + ld $8,0($5) + +/* # warm up phase 1 */ + daddiu $5,$5,8 + dmultu $8,$7 + + daddiu $6,$6,-1 + beq $6,$0,$LC0 + move $2,$0 # zero cy2 + + daddiu $6,$6,-1 + beq $6,$0,$LC1 + ld $8,0($5) # load new s1 limb as early as possible + +Loop: ld $10,0($4) + mflo $3 + mfhi $9 + daddiu $5,$5,8 + daddu $3,$3,$2 # add old carry limb to low product limb + dmultu $8,$7 + ld $8,0($5) # load new s1 limb as early as possible + daddiu $6,$6,-1 # decrement loop counter + sltu $2,$3,$2 # carry from previous addition -> $2 + dsubu $3,$10,$3 + sgtu $10,$3,$10 + daddu $2,$2,$10 + sd $3,0($4) + daddiu $4,$4,8 + bne $6,$0,Loop + daddu $2,$9,$2 # add high product limb and carry from addition + +/* # cool down phase 1 */ +$LC1: ld $10,0($4) + mflo $3 + mfhi $9 + daddu $3,$3,$2 + sltu $2,$3,$2 + dmultu $8,$7 + dsubu $3,$10,$3 + sgtu $10,$3,$10 + daddu $2,$2,$10 + sd $3,0($4) + daddiu $4,$4,8 + daddu $2,$9,$2 # add high product limb and carry from addition + +/* # cool down phase 0 */ +$LC0: ld $10,0($4) + mflo $3 + mfhi $9 + daddu $3,$3,$2 + sltu $2,$3,$2 + dsubu $3,$10,$3 + sgtu $10,$3,$10 + daddu $2,$2,$10 + sd $3,0($4) + j $31 + daddu $2,$9,$2 # add high product limb and carry from addition + + .end _gcry_mpih_submul_1 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-rshift.S old mode 100755 new mode 100644 index 265fd9e..e7e035a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-rshift.S @@ -1,95 +1,95 @@ -/* mips3 rshift - * - * Copyright (C) 1995, 1998, 2000 - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, ($4) - * mpi_ptr_t up, ($5) - * mpi_size_t usize, ($6) - * unsigned cnt) ($7) - */ - - .text - .align 2 - .globl _gcry_mpih_rshift - .ent _gcry_mpih_rshift -_gcry_mpih_rshift: - .set noreorder - .set nomacro - - ld $10,0($5) # load first limb - dsubu $13,$0,$7 - daddiu $6,$6,-1 - and $9,$6,4-1 # number of limbs in first loop - beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop - dsll $2,$10,$13 # compute function result - - dsubu $6,$6,$9 - -.Loop0: ld $3,8($5) - daddiu $4,$4,8 - daddiu $5,$5,8 - daddiu $9,$9,-1 - dsrl $11,$10,$7 - dsll $12,$3,$13 - move $10,$3 - or $8,$11,$12 - bne $9,$0,.Loop0 - sd $8,-8($4) - -.L0: beq $6,$0,.Lend - nop - -.Loop: ld $3,8($5) - daddiu $4,$4,32 - daddiu $6,$6,-4 - dsrl $11,$10,$7 - dsll $12,$3,$13 - - ld $10,16($5) - dsrl $14,$3,$7 - or $8,$11,$12 - sd $8,-32($4) - dsll $9,$10,$13 - - ld $3,24($5) - dsrl $11,$10,$7 - or $8,$14,$9 - sd $8,-24($4) - dsll $12,$3,$13 - - ld $10,32($5) - dsrl $14,$3,$7 - or $8,$11,$12 - sd $8,-16($4) - dsll $9,$10,$13 - - daddiu $5,$5,32 - or $8,$14,$9 - bgtz $6,.Loop - sd $8,-8($4) - -.Lend: dsrl $8,$10,$7 - j $31 - sd $8,0($4) - .end _gcry_mpih_rshift - +/* mips3 rshift + * + * Copyright (C) 1995, 1998, 2000 + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, ($4) + * mpi_ptr_t up, ($5) + * mpi_size_t usize, ($6) + * unsigned cnt) ($7) + */ + + .text + .align 2 + .globl _gcry_mpih_rshift + .ent _gcry_mpih_rshift +_gcry_mpih_rshift: + .set noreorder + .set nomacro + + ld $10,0($5) # load first limb + dsubu $13,$0,$7 + daddiu $6,$6,-1 + and $9,$6,4-1 # number of limbs in first loop + beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop + dsll $2,$10,$13 # compute function result + + dsubu $6,$6,$9 + +.Loop0: ld $3,8($5) + daddiu $4,$4,8 + daddiu $5,$5,8 + daddiu $9,$9,-1 + dsrl $11,$10,$7 + dsll $12,$3,$13 + move $10,$3 + or $8,$11,$12 + bne $9,$0,.Loop0 + sd $8,-8($4) + +.L0: beq $6,$0,.Lend + nop + +.Loop: ld $3,8($5) + daddiu $4,$4,32 + daddiu $6,$6,-4 + dsrl $11,$10,$7 + dsll $12,$3,$13 + + ld $10,16($5) + dsrl $14,$3,$7 + or $8,$11,$12 + sd $8,-32($4) + dsll $9,$10,$13 + + ld $3,24($5) + dsrl $11,$10,$7 + or $8,$14,$9 + sd $8,-24($4) + dsll $12,$3,$13 + + ld $10,32($5) + dsrl $14,$3,$7 + or $8,$11,$12 + sd $8,-16($4) + dsll $9,$10,$13 + + daddiu $5,$5,32 + or $8,$14,$9 + bgtz $6,.Loop + sd $8,-8($4) + +.Lend: dsrl $8,$10,$7 + j $31 + sd $8,0($4) + .end _gcry_mpih_rshift + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-sub1.S old mode 100755 new mode 100644 index 32cc0e5..9fac674 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mips3/mpih-sub1.S @@ -1,125 +1,125 @@ -/* mips3 sub_n -- Subtract two limb vectors of the same length > 0 and - * store difference in a third limb vector. - * - * Copyright (C) 1995, 1998, 1999, 2000, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -/******************* - * mpi_limb_t - * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (r4) - * mpi_ptr_t s1_ptr, (r5) - * mpi_ptr_t s2_ptr, (r6) - * mpi_size_t size) (r7) - */ - - - .text - .align 2 - .globl _gcry_mpih_sub_n - .ent _gcry_mpih_sub_n -_gcry_mpih_sub_n: - .set noreorder - .set nomacro - - ld $10,0($5) - ld $11,0($6) - - daddiu $7,$7,-1 - and $9,$7,4-1 # number of limbs in first loop - beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop - move $2,$0 - - dsubu $7,$7,$9 - -.Loop0: daddiu $9,$9,-1 - ld $12,8($5) - daddu $11,$11,$2 - ld $13,8($6) - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,0($4) - or $2,$2,$8 - - daddiu $5,$5,8 - daddiu $6,$6,8 - move $10,$12 - move $11,$13 - bne $9,$0,.Loop0 - daddiu $4,$4,8 - -.L0: beq $7,$0,.Lend - nop - -.Loop: daddiu $7,$7,-4 - - ld $12,8($5) - daddu $11,$11,$2 - ld $13,8($6) - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,0($4) - or $2,$2,$8 - - ld $10,16($5) - daddu $13,$13,$2 - ld $11,16($6) - sltu $8,$13,$2 - dsubu $13,$12,$13 - sltu $2,$12,$13 - sd $13,8($4) - or $2,$2,$8 - - ld $12,24($5) - daddu $11,$11,$2 - ld $13,24($6) - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,16($4) - or $2,$2,$8 - - ld $10,32($5) - daddu $13,$13,$2 - ld $11,32($6) - sltu $8,$13,$2 - dsubu $13,$12,$13 - sltu $2,$12,$13 - sd $13,24($4) - or $2,$2,$8 - - daddiu $5,$5,32 - daddiu $6,$6,32 - - bne $7,$0,.Loop - daddiu $4,$4,32 - -.Lend: daddu $11,$11,$2 - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,0($4) - j $31 - or $2,$2,$8 - - .end _gcry_mpih_sub_n - +/* mips3 sub_n -- Subtract two limb vectors of the same length > 0 and + * store difference in a third limb vector. + * + * Copyright (C) 1995, 1998, 1999, 2000, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +/******************* + * mpi_limb_t + * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (r4) + * mpi_ptr_t s1_ptr, (r5) + * mpi_ptr_t s2_ptr, (r6) + * mpi_size_t size) (r7) + */ + + + .text + .align 2 + .globl _gcry_mpih_sub_n + .ent _gcry_mpih_sub_n +_gcry_mpih_sub_n: + .set noreorder + .set nomacro + + ld $10,0($5) + ld $11,0($6) + + daddiu $7,$7,-1 + and $9,$7,4-1 # number of limbs in first loop + beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop + move $2,$0 + + dsubu $7,$7,$9 + +.Loop0: daddiu $9,$9,-1 + ld $12,8($5) + daddu $11,$11,$2 + ld $13,8($6) + sltu $8,$11,$2 + dsubu $11,$10,$11 + sltu $2,$10,$11 + sd $11,0($4) + or $2,$2,$8 + + daddiu $5,$5,8 + daddiu $6,$6,8 + move $10,$12 + move $11,$13 + bne $9,$0,.Loop0 + daddiu $4,$4,8 + +.L0: beq $7,$0,.Lend + nop + +.Loop: daddiu $7,$7,-4 + + ld $12,8($5) + daddu $11,$11,$2 + ld $13,8($6) + sltu $8,$11,$2 + dsubu $11,$10,$11 + sltu $2,$10,$11 + sd $11,0($4) + or $2,$2,$8 + + ld $10,16($5) + daddu $13,$13,$2 + ld $11,16($6) + sltu $8,$13,$2 + dsubu $13,$12,$13 + sltu $2,$12,$13 + sd $13,8($4) + or $2,$2,$8 + + ld $12,24($5) + daddu $11,$11,$2 + ld $13,24($6) + sltu $8,$11,$2 + dsubu $11,$10,$11 + sltu $2,$10,$11 + sd $11,16($4) + or $2,$2,$8 + + ld $10,32($5) + daddu $13,$13,$2 + ld $11,32($6) + sltu $8,$13,$2 + dsubu $13,$12,$13 + sltu $2,$12,$13 + sd $13,24($4) + or $2,$2,$8 + + daddiu $5,$5,32 + daddiu $6,$6,32 + + bne $7,$0,.Loop + daddiu $4,$4,32 + +.Lend: daddu $11,$11,$2 + sltu $8,$11,$2 + dsubu $11,$10,$11 + sltu $2,$10,$11 + sd $11,0($4) + j $31 + or $2,$2,$8 + + .end _gcry_mpih_sub_n + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-add.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-add.c old mode 100755 new mode 100644 index 95e5142..ada257a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-add.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-add.c @@ -1,236 +1,236 @@ -/* mpi-add.c - MPI functions - * Copyright (C) 1994, 1996, 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include - -#include "mpi-internal.h" - - -/**************** - * Add the unsigned integer V to the mpi-integer U and store the - * result in W. U and V may be the same. - */ -void -gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned long v ) -{ - mpi_ptr_t wp, up; - mpi_size_t usize, wsize; - int usign, wsign; - - usize = u->nlimbs; - usign = u->sign; - wsign = 0; - - /* If not space for W (and possible carry), increase space. */ - wsize = usize + 1; - if( w->alloced < wsize ) - mpi_resize(w, wsize); - - /* These must be after realloc (U may be the same as W). */ - up = u->d; - wp = w->d; - - if( !usize ) { /* simple */ - wp[0] = v; - wsize = v? 1:0; - } - else if( !usign ) { /* mpi is not negative */ - mpi_limb_t cy; - cy = _gcry_mpih_add_1(wp, up, usize, v); - wp[usize] = cy; - wsize = usize + cy; - } - else { /* The signs are different. Need exact comparison to determine - * which operand to subtract from which. */ - if( usize == 1 && up[0] < v ) { - wp[0] = v - up[0]; - wsize = 1; - } - else { - _gcry_mpih_sub_1(wp, up, usize, v); - /* Size can decrease with at most one limb. */ - wsize = usize - (wp[usize-1]==0); - wsign = 1; - } - } - - w->nlimbs = wsize; - w->sign = wsign; -} - - -void -gcry_mpi_add(gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v) -{ - mpi_ptr_t wp, up, vp; - mpi_size_t usize, vsize, wsize; - int usign, vsign, wsign; - - if( u->nlimbs < v->nlimbs ) { /* Swap U and V. */ - usize = v->nlimbs; - usign = v->sign; - vsize = u->nlimbs; - vsign = u->sign; - wsize = usize + 1; - RESIZE_IF_NEEDED(w, wsize); - /* These must be after realloc (u or v may be the same as w). */ - up = v->d; - vp = u->d; - } - else { - usize = u->nlimbs; - usign = u->sign; - vsize = v->nlimbs; - vsign = v->sign; - wsize = usize + 1; - RESIZE_IF_NEEDED(w, wsize); - /* These must be after realloc (u or v may be the same as w). */ - up = u->d; - vp = v->d; - } - wp = w->d; - wsign = 0; - - if( !vsize ) { /* simple */ - MPN_COPY(wp, up, usize ); - wsize = usize; - wsign = usign; - } - else if( usign != vsign ) { /* different sign */ - /* This test is right since USIZE >= VSIZE */ - if( usize != vsize ) { - _gcry_mpih_sub(wp, up, usize, vp, vsize); - wsize = usize; - MPN_NORMALIZE(wp, wsize); - wsign = usign; - } - else if( _gcry_mpih_cmp(up, vp, usize) < 0 ) { - _gcry_mpih_sub_n(wp, vp, up, usize); - wsize = usize; - MPN_NORMALIZE(wp, wsize); - if( !usign ) - wsign = 1; - } - else { - _gcry_mpih_sub_n(wp, up, vp, usize); - wsize = usize; - MPN_NORMALIZE(wp, wsize); - if( usign ) - wsign = 1; - } - } - else { /* U and V have same sign. Add them. */ - mpi_limb_t cy = _gcry_mpih_add(wp, up, usize, vp, vsize); - wp[usize] = cy; - wsize = usize + cy; - if( usign ) - wsign = 1; - } - - w->nlimbs = wsize; - w->sign = wsign; -} - - -/**************** - * Subtract the unsigned integer V from the mpi-integer U and store the - * result in W. - */ -void -gcry_mpi_sub_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned long v ) -{ - mpi_ptr_t wp, up; - mpi_size_t usize, wsize; - int usign, wsign; - - usize = u->nlimbs; - usign = u->sign; - wsign = 0; - - /* If not space for W (and possible carry), increase space. */ - wsize = usize + 1; - if( w->alloced < wsize ) - mpi_resize(w, wsize); - - /* These must be after realloc (U may be the same as W). */ - up = u->d; - wp = w->d; - - if( !usize ) { /* simple */ - wp[0] = v; - wsize = v? 1:0; - wsign = 1; - } - else if( usign ) { /* mpi and v are negative */ - mpi_limb_t cy; - cy = _gcry_mpih_add_1(wp, up, usize, v); - wp[usize] = cy; - wsize = usize + cy; - } - else { /* The signs are different. Need exact comparison to determine - * which operand to subtract from which. */ - if( usize == 1 && up[0] < v ) { - wp[0] = v - up[0]; - wsize = 1; - wsign = 1; - } - else { - _gcry_mpih_sub_1(wp, up, usize, v); - /* Size can decrease with at most one limb. */ - wsize = usize - (wp[usize-1]==0); - } - } - - w->nlimbs = wsize; - w->sign = wsign; -} - -void -gcry_mpi_sub(gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v) -{ - gcry_mpi_t vv = mpi_copy (v); - vv->sign = ! vv->sign; - gcry_mpi_add (w, u, vv); - mpi_free (vv); -} - - -void -gcry_mpi_addm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m) -{ - gcry_mpi_add(w, u, v); - _gcry_mpi_fdiv_r( w, w, m ); -} - -void -gcry_mpi_subm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m) -{ - gcry_mpi_sub(w, u, v); - _gcry_mpi_fdiv_r( w, w, m ); -} - +/* mpi-add.c - MPI functions + * Copyright (C) 1994, 1996, 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include + +#include "mpi-internal.h" + + +/**************** + * Add the unsigned integer V to the mpi-integer U and store the + * result in W. U and V may be the same. + */ +void +gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned long v ) +{ + mpi_ptr_t wp, up; + mpi_size_t usize, wsize; + int usign, wsign; + + usize = u->nlimbs; + usign = u->sign; + wsign = 0; + + /* If not space for W (and possible carry), increase space. */ + wsize = usize + 1; + if( w->alloced < wsize ) + mpi_resize(w, wsize); + + /* These must be after realloc (U may be the same as W). */ + up = u->d; + wp = w->d; + + if( !usize ) { /* simple */ + wp[0] = v; + wsize = v? 1:0; + } + else if( !usign ) { /* mpi is not negative */ + mpi_limb_t cy; + cy = _gcry_mpih_add_1(wp, up, usize, v); + wp[usize] = cy; + wsize = usize + cy; + } + else { /* The signs are different. Need exact comparison to determine + * which operand to subtract from which. */ + if( usize == 1 && up[0] < v ) { + wp[0] = v - up[0]; + wsize = 1; + } + else { + _gcry_mpih_sub_1(wp, up, usize, v); + /* Size can decrease with at most one limb. */ + wsize = usize - (wp[usize-1]==0); + wsign = 1; + } + } + + w->nlimbs = wsize; + w->sign = wsign; +} + + +void +gcry_mpi_add(gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v) +{ + mpi_ptr_t wp, up, vp; + mpi_size_t usize, vsize, wsize; + int usign, vsign, wsign; + + if( u->nlimbs < v->nlimbs ) { /* Swap U and V. */ + usize = v->nlimbs; + usign = v->sign; + vsize = u->nlimbs; + vsign = u->sign; + wsize = usize + 1; + RESIZE_IF_NEEDED(w, wsize); + /* These must be after realloc (u or v may be the same as w). */ + up = v->d; + vp = u->d; + } + else { + usize = u->nlimbs; + usign = u->sign; + vsize = v->nlimbs; + vsign = v->sign; + wsize = usize + 1; + RESIZE_IF_NEEDED(w, wsize); + /* These must be after realloc (u or v may be the same as w). */ + up = u->d; + vp = v->d; + } + wp = w->d; + wsign = 0; + + if( !vsize ) { /* simple */ + MPN_COPY(wp, up, usize ); + wsize = usize; + wsign = usign; + } + else if( usign != vsign ) { /* different sign */ + /* This test is right since USIZE >= VSIZE */ + if( usize != vsize ) { + _gcry_mpih_sub(wp, up, usize, vp, vsize); + wsize = usize; + MPN_NORMALIZE(wp, wsize); + wsign = usign; + } + else if( _gcry_mpih_cmp(up, vp, usize) < 0 ) { + _gcry_mpih_sub_n(wp, vp, up, usize); + wsize = usize; + MPN_NORMALIZE(wp, wsize); + if( !usign ) + wsign = 1; + } + else { + _gcry_mpih_sub_n(wp, up, vp, usize); + wsize = usize; + MPN_NORMALIZE(wp, wsize); + if( usign ) + wsign = 1; + } + } + else { /* U and V have same sign. Add them. */ + mpi_limb_t cy = _gcry_mpih_add(wp, up, usize, vp, vsize); + wp[usize] = cy; + wsize = usize + cy; + if( usign ) + wsign = 1; + } + + w->nlimbs = wsize; + w->sign = wsign; +} + + +/**************** + * Subtract the unsigned integer V from the mpi-integer U and store the + * result in W. + */ +void +gcry_mpi_sub_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned long v ) +{ + mpi_ptr_t wp, up; + mpi_size_t usize, wsize; + int usign, wsign; + + usize = u->nlimbs; + usign = u->sign; + wsign = 0; + + /* If not space for W (and possible carry), increase space. */ + wsize = usize + 1; + if( w->alloced < wsize ) + mpi_resize(w, wsize); + + /* These must be after realloc (U may be the same as W). */ + up = u->d; + wp = w->d; + + if( !usize ) { /* simple */ + wp[0] = v; + wsize = v? 1:0; + wsign = 1; + } + else if( usign ) { /* mpi and v are negative */ + mpi_limb_t cy; + cy = _gcry_mpih_add_1(wp, up, usize, v); + wp[usize] = cy; + wsize = usize + cy; + } + else { /* The signs are different. Need exact comparison to determine + * which operand to subtract from which. */ + if( usize == 1 && up[0] < v ) { + wp[0] = v - up[0]; + wsize = 1; + wsign = 1; + } + else { + _gcry_mpih_sub_1(wp, up, usize, v); + /* Size can decrease with at most one limb. */ + wsize = usize - (wp[usize-1]==0); + } + } + + w->nlimbs = wsize; + w->sign = wsign; +} + +void +gcry_mpi_sub(gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v) +{ + gcry_mpi_t vv = mpi_copy (v); + vv->sign = ! vv->sign; + gcry_mpi_add (w, u, vv); + mpi_free (vv); +} + + +void +gcry_mpi_addm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m) +{ + gcry_mpi_add(w, u, v); + _gcry_mpi_fdiv_r( w, w, m ); +} + +void +gcry_mpi_subm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m) +{ + gcry_mpi_sub(w, u, v); + _gcry_mpi_fdiv_r( w, w, m ); +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-bit.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-bit.c old mode 100755 new mode 100644 index 00cfc1c..26853ef --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-bit.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-bit.c @@ -1,257 +1,257 @@ -/* mpi-bit.c - MPI bit level fucntions - * Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - - -#ifdef MPI_INTERNAL_NEED_CLZ_TAB -#ifdef __STDC__ -const -#endif -unsigned char -_gcry_clz_tab[] = -{ - 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, -}; -#endif - - -#define A_LIMB_1 ((mpi_limb_t)1) - - -/**************** - * Sometimes we have MSL (most significant limbs) which are 0; - * this is for some reasons not good, so this function removes them. - */ -void -_gcry_mpi_normalize( gcry_mpi_t a ) -{ - if( mpi_is_opaque(a) ) - return; - - for( ; a->nlimbs && !a->d[a->nlimbs-1]; a->nlimbs-- ) - ; -} - - - -/**************** - * Return the number of bits in A. - */ -unsigned int -gcry_mpi_get_nbits( gcry_mpi_t a ) -{ - unsigned n; - - if( mpi_is_opaque(a) ) { - return a->sign; /* which holds the number of bits */ - } - - _gcry_mpi_normalize( a ); - if( a->nlimbs ) { - mpi_limb_t alimb = a->d[a->nlimbs-1]; - if( alimb ) - count_leading_zeros( n, alimb ); - else - n = BITS_PER_MPI_LIMB; - n = BITS_PER_MPI_LIMB - n + (a->nlimbs-1) * BITS_PER_MPI_LIMB; - } - else - n = 0; - return n; -} - - -/**************** - * Test whether bit N is set. - */ -int -gcry_mpi_test_bit( gcry_mpi_t a, unsigned int n ) -{ - unsigned int limbno, bitno; - mpi_limb_t limb; - - limbno = n / BITS_PER_MPI_LIMB; - bitno = n % BITS_PER_MPI_LIMB; - - if( limbno >= a->nlimbs ) - return 0; /* too far left: this is a 0 */ - limb = a->d[limbno]; - return (limb & (A_LIMB_1 << bitno))? 1: 0; -} - - -/**************** - * Set bit N of A. - */ -void -gcry_mpi_set_bit( gcry_mpi_t a, unsigned int n ) -{ - unsigned int limbno, bitno; - - limbno = n / BITS_PER_MPI_LIMB; - bitno = n % BITS_PER_MPI_LIMB; - - if( limbno >= a->nlimbs ) { /* resize */ - if( a->alloced >= limbno ) - mpi_resize(a, limbno+1 ); - a->nlimbs = limbno+1; - } - a->d[limbno] |= (A_LIMB_1<= a->nlimbs ) { /* resize */ - if( a->alloced >= limbno ) - mpi_resize(a, limbno+1 ); - a->nlimbs = limbno+1; - } - a->d[limbno] |= (A_LIMB_1<d[limbno] &= ~(A_LIMB_1 << bitno); - a->nlimbs = limbno+1; -} - -/**************** - * clear bit N of A and all bits above - */ -void -gcry_mpi_clear_highbit( gcry_mpi_t a, unsigned int n ) -{ - unsigned int limbno, bitno; - - limbno = n / BITS_PER_MPI_LIMB; - bitno = n % BITS_PER_MPI_LIMB; - - if( limbno >= a->nlimbs ) - return; /* not allocated, so need to clear bits :-) */ - - for( ; bitno < BITS_PER_MPI_LIMB; bitno++ ) - a->d[limbno] &= ~(A_LIMB_1 << bitno); - a->nlimbs = limbno+1; -} - -/**************** - * Clear bit N of A. - */ -void -gcry_mpi_clear_bit( gcry_mpi_t a, unsigned int n ) -{ - unsigned int limbno, bitno; - - limbno = n / BITS_PER_MPI_LIMB; - bitno = n % BITS_PER_MPI_LIMB; - - if( limbno >= a->nlimbs ) - return; /* don't need to clear this bit, it's to far to left */ - a->d[limbno] &= ~(A_LIMB_1 << bitno); -} - - -/**************** - * Shift A by N bits to the right - * FIXME: should use alloc_limb if X and A are same. - */ -void -gcry_mpi_rshift( gcry_mpi_t x, gcry_mpi_t a, unsigned n ) -{ - mpi_ptr_t xp; - mpi_size_t xsize; - - xsize = a->nlimbs; - x->sign = a->sign; - RESIZE_IF_NEEDED(x, xsize); - xp = x->d; - - if( xsize ) { - _gcry_mpih_rshift( xp, a->d, xsize, n); - MPN_NORMALIZE( xp, xsize); - } - x->nlimbs = xsize; -} - - -/**************** - * Shift A by COUNT limbs to the left - * This is used only within the MPI library - */ -void -_gcry_mpi_lshift_limbs( gcry_mpi_t a, unsigned int count ) -{ - mpi_ptr_t ap = a->d; - int n = a->nlimbs; - int i; - - if( !count || !n ) - return; - - RESIZE_IF_NEEDED( a, n+count ); - - for( i = n-1; i >= 0; i-- ) - ap[i+count] = ap[i]; - for(i=0; i < count; i++ ) - ap[i] = 0; - a->nlimbs += count; -} - - -/**************** - * Shift A by COUNT limbs to the right - * This is used only within the MPI library - */ -void -_gcry_mpi_rshift_limbs( gcry_mpi_t a, unsigned int count ) -{ - mpi_ptr_t ap = a->d; - mpi_size_t n = a->nlimbs; - unsigned int i; - - if( count >= n ) { - a->nlimbs = 0; - return; - } - - for( i = 0; i < n - count; i++ ) - ap[i] = ap[i+count]; - ap[i] = 0; - a->nlimbs -= count; -} +/* mpi-bit.c - MPI bit level fucntions + * Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + + +#ifdef MPI_INTERNAL_NEED_CLZ_TAB +#ifdef __STDC__ +const +#endif +unsigned char +_gcry_clz_tab[] = +{ + 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, + 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, +}; +#endif + + +#define A_LIMB_1 ((mpi_limb_t)1) + + +/**************** + * Sometimes we have MSL (most significant limbs) which are 0; + * this is for some reasons not good, so this function removes them. + */ +void +_gcry_mpi_normalize( gcry_mpi_t a ) +{ + if( mpi_is_opaque(a) ) + return; + + for( ; a->nlimbs && !a->d[a->nlimbs-1]; a->nlimbs-- ) + ; +} + + + +/**************** + * Return the number of bits in A. + */ +unsigned int +gcry_mpi_get_nbits( gcry_mpi_t a ) +{ + unsigned n; + + if( mpi_is_opaque(a) ) { + return a->sign; /* which holds the number of bits */ + } + + _gcry_mpi_normalize( a ); + if( a->nlimbs ) { + mpi_limb_t alimb = a->d[a->nlimbs-1]; + if( alimb ) + count_leading_zeros( n, alimb ); + else + n = BITS_PER_MPI_LIMB; + n = BITS_PER_MPI_LIMB - n + (a->nlimbs-1) * BITS_PER_MPI_LIMB; + } + else + n = 0; + return n; +} + + +/**************** + * Test whether bit N is set. + */ +int +gcry_mpi_test_bit( gcry_mpi_t a, unsigned int n ) +{ + unsigned int limbno, bitno; + mpi_limb_t limb; + + limbno = n / BITS_PER_MPI_LIMB; + bitno = n % BITS_PER_MPI_LIMB; + + if( limbno >= a->nlimbs ) + return 0; /* too far left: this is a 0 */ + limb = a->d[limbno]; + return (limb & (A_LIMB_1 << bitno))? 1: 0; +} + + +/**************** + * Set bit N of A. + */ +void +gcry_mpi_set_bit( gcry_mpi_t a, unsigned int n ) +{ + unsigned int limbno, bitno; + + limbno = n / BITS_PER_MPI_LIMB; + bitno = n % BITS_PER_MPI_LIMB; + + if( limbno >= a->nlimbs ) { /* resize */ + if( a->alloced >= limbno ) + mpi_resize(a, limbno+1 ); + a->nlimbs = limbno+1; + } + a->d[limbno] |= (A_LIMB_1<= a->nlimbs ) { /* resize */ + if( a->alloced >= limbno ) + mpi_resize(a, limbno+1 ); + a->nlimbs = limbno+1; + } + a->d[limbno] |= (A_LIMB_1<d[limbno] &= ~(A_LIMB_1 << bitno); + a->nlimbs = limbno+1; +} + +/**************** + * clear bit N of A and all bits above + */ +void +gcry_mpi_clear_highbit( gcry_mpi_t a, unsigned int n ) +{ + unsigned int limbno, bitno; + + limbno = n / BITS_PER_MPI_LIMB; + bitno = n % BITS_PER_MPI_LIMB; + + if( limbno >= a->nlimbs ) + return; /* not allocated, so need to clear bits :-) */ + + for( ; bitno < BITS_PER_MPI_LIMB; bitno++ ) + a->d[limbno] &= ~(A_LIMB_1 << bitno); + a->nlimbs = limbno+1; +} + +/**************** + * Clear bit N of A. + */ +void +gcry_mpi_clear_bit( gcry_mpi_t a, unsigned int n ) +{ + unsigned int limbno, bitno; + + limbno = n / BITS_PER_MPI_LIMB; + bitno = n % BITS_PER_MPI_LIMB; + + if( limbno >= a->nlimbs ) + return; /* don't need to clear this bit, it's to far to left */ + a->d[limbno] &= ~(A_LIMB_1 << bitno); +} + + +/**************** + * Shift A by N bits to the right + * FIXME: should use alloc_limb if X and A are same. + */ +void +gcry_mpi_rshift( gcry_mpi_t x, gcry_mpi_t a, unsigned n ) +{ + mpi_ptr_t xp; + mpi_size_t xsize; + + xsize = a->nlimbs; + x->sign = a->sign; + RESIZE_IF_NEEDED(x, xsize); + xp = x->d; + + if( xsize ) { + _gcry_mpih_rshift( xp, a->d, xsize, n); + MPN_NORMALIZE( xp, xsize); + } + x->nlimbs = xsize; +} + + +/**************** + * Shift A by COUNT limbs to the left + * This is used only within the MPI library + */ +void +_gcry_mpi_lshift_limbs( gcry_mpi_t a, unsigned int count ) +{ + mpi_ptr_t ap = a->d; + int n = a->nlimbs; + int i; + + if( !count || !n ) + return; + + RESIZE_IF_NEEDED( a, n+count ); + + for( i = n-1; i >= 0; i-- ) + ap[i+count] = ap[i]; + for(i=0; i < count; i++ ) + ap[i] = 0; + a->nlimbs += count; +} + + +/**************** + * Shift A by COUNT limbs to the right + * This is used only within the MPI library + */ +void +_gcry_mpi_rshift_limbs( gcry_mpi_t a, unsigned int count ) +{ + mpi_ptr_t ap = a->d; + mpi_size_t n = a->nlimbs; + unsigned int i; + + if( count >= n ) { + a->nlimbs = 0; + return; + } + + for( i = 0; i < n - count; i++ ) + ap[i] = ap[i+count]; + ap[i] = 0; + a->nlimbs -= count; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-cmp.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-cmp.c old mode 100755 new mode 100644 index d44fd22..6036255 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-cmp.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-cmp.c @@ -1,74 +1,74 @@ -/* mpi-cmp.c - MPI functions - * Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include "mpi-internal.h" - -int -gcry_mpi_cmp_ui( gcry_mpi_t u, unsigned long v ) -{ - mpi_limb_t limb = v; - - _gcry_mpi_normalize( u ); - if( !u->nlimbs && !limb ) - return 0; - if( u->sign ) - return -1; - if( u->nlimbs > 1 ) - return 1; - - if( u->d[0] == limb ) - return 0; - else if( u->d[0] > limb ) - return 1; - else - return -1; -} - -int -gcry_mpi_cmp( gcry_mpi_t u, gcry_mpi_t v ) -{ - mpi_size_t usize, vsize; - int cmp; - - _gcry_mpi_normalize( u ); - _gcry_mpi_normalize( v ); - usize = u->nlimbs; - vsize = v->nlimbs; - if( !u->sign && v->sign ) - return 1; - if( u->sign && !v->sign ) - return -1; - if( usize != vsize && !u->sign && !v->sign ) - return usize - vsize; - if( usize != vsize && u->sign && v->sign ) - return vsize + usize; - if( !usize ) - return 0; - if( !(cmp = _gcry_mpih_cmp( u->d, v->d, usize )) ) - return 0; - if( (cmp < 0?1:0) == (u->sign?1:0)) - return 1; - return -1; -} - - +/* mpi-cmp.c - MPI functions + * Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include "mpi-internal.h" + +int +gcry_mpi_cmp_ui( gcry_mpi_t u, unsigned long v ) +{ + mpi_limb_t limb = v; + + _gcry_mpi_normalize( u ); + if( !u->nlimbs && !limb ) + return 0; + if( u->sign ) + return -1; + if( u->nlimbs > 1 ) + return 1; + + if( u->d[0] == limb ) + return 0; + else if( u->d[0] > limb ) + return 1; + else + return -1; +} + +int +gcry_mpi_cmp( gcry_mpi_t u, gcry_mpi_t v ) +{ + mpi_size_t usize, vsize; + int cmp; + + _gcry_mpi_normalize( u ); + _gcry_mpi_normalize( v ); + usize = u->nlimbs; + vsize = v->nlimbs; + if( !u->sign && v->sign ) + return 1; + if( u->sign && !v->sign ) + return -1; + if( usize != vsize && !u->sign && !v->sign ) + return usize - vsize; + if( usize != vsize && u->sign && v->sign ) + return vsize + usize; + if( !usize ) + return 0; + if( !(cmp = _gcry_mpih_cmp( u->d, v->d, usize )) ) + return 0; + if( (cmp < 0?1:0) == (u->sign?1:0)) + return 1; + return -1; +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-div.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-div.c old mode 100755 new mode 100644 index a8bcab4..6172eb4 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-div.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-div.c @@ -1,364 +1,364 @@ -/* mpi-div.c - MPI functions - * Copyright (C) 1994, 1996, 1998, 2001, 2002, - * 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" -#include "g10lib.h" - - -void -_gcry_mpi_fdiv_r( gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ) -{ - int divisor_sign = divisor->sign; - gcry_mpi_t temp_divisor = NULL; - - /* We need the original value of the divisor after the remainder has been - * preliminary calculated. We have to copy it to temporary space if it's - * the same variable as REM. */ - if( rem == divisor ) { - temp_divisor = mpi_copy( divisor ); - divisor = temp_divisor; - } - - _gcry_mpi_tdiv_r( rem, dividend, divisor ); - - if( ((divisor_sign?1:0) ^ (dividend->sign?1:0)) && rem->nlimbs ) - gcry_mpi_add( rem, rem, divisor); - - if( temp_divisor ) - mpi_free(temp_divisor); -} - - - -/**************** - * Division rounding the quotient towards -infinity. - * The remainder gets the same sign as the denominator. - * rem is optional - */ - -ulong -_gcry_mpi_fdiv_r_ui( gcry_mpi_t rem, gcry_mpi_t dividend, ulong divisor ) -{ - mpi_limb_t rlimb; - - rlimb = _gcry_mpih_mod_1( dividend->d, dividend->nlimbs, divisor ); - if( rlimb && dividend->sign ) - rlimb = divisor - rlimb; - - if( rem ) { - rem->d[0] = rlimb; - rem->nlimbs = rlimb? 1:0; - } - return rlimb; -} - - -void -_gcry_mpi_fdiv_q( gcry_mpi_t quot, gcry_mpi_t dividend, gcry_mpi_t divisor ) -{ - gcry_mpi_t tmp = mpi_alloc( mpi_get_nlimbs(quot) ); - _gcry_mpi_fdiv_qr( quot, tmp, dividend, divisor); - mpi_free(tmp); -} - -void -_gcry_mpi_fdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ) -{ - int divisor_sign = divisor->sign; - gcry_mpi_t temp_divisor = NULL; - - if( quot == divisor || rem == divisor ) { - temp_divisor = mpi_copy( divisor ); - divisor = temp_divisor; - } - - _gcry_mpi_tdiv_qr( quot, rem, dividend, divisor ); - - if( (divisor_sign ^ dividend->sign) && rem->nlimbs ) { - gcry_mpi_sub_ui( quot, quot, 1 ); - gcry_mpi_add( rem, rem, divisor); - } - - if( temp_divisor ) - mpi_free(temp_divisor); -} - - -/* If den == quot, den needs temporary storage. - * If den == rem, den needs temporary storage. - * If num == quot, num needs temporary storage. - * If den has temporary storage, it can be normalized while being copied, - * i.e no extra storage should be allocated. - */ - -void -_gcry_mpi_tdiv_r( gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den) -{ - _gcry_mpi_tdiv_qr(NULL, rem, num, den ); -} - -void -_gcry_mpi_tdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den) -{ - mpi_ptr_t np, dp; - mpi_ptr_t qp, rp; - mpi_size_t nsize = num->nlimbs; - mpi_size_t dsize = den->nlimbs; - mpi_size_t qsize, rsize; - mpi_size_t sign_remainder = num->sign; - mpi_size_t sign_quotient = num->sign ^ den->sign; - unsigned normalization_steps; - mpi_limb_t q_limb; - mpi_ptr_t marker[5]; - unsigned int marker_nlimbs[5]; - int markidx=0; - - /* Ensure space is enough for quotient and remainder. - * We need space for an extra limb in the remainder, because it's - * up-shifted (normalized) below. */ - rsize = nsize + 1; - mpi_resize( rem, rsize); - - qsize = rsize - dsize; /* qsize cannot be bigger than this. */ - if( qsize <= 0 ) { - if( num != rem ) { - rem->nlimbs = num->nlimbs; - rem->sign = num->sign; - MPN_COPY(rem->d, num->d, nsize); - } - if( quot ) { - /* This needs to follow the assignment to rem, in case the - * numerator and quotient are the same. */ - quot->nlimbs = 0; - quot->sign = 0; - } - return; - } - - if( quot ) - mpi_resize( quot, qsize); - - /* Read pointers here, when reallocation is finished. */ - np = num->d; - dp = den->d; - rp = rem->d; - - /* Optimize division by a single-limb divisor. */ - if( dsize == 1 ) { - mpi_limb_t rlimb; - if( quot ) { - qp = quot->d; - rlimb = _gcry_mpih_divmod_1( qp, np, nsize, dp[0] ); - qsize -= qp[qsize - 1] == 0; - quot->nlimbs = qsize; - quot->sign = sign_quotient; - } - else - rlimb = _gcry_mpih_mod_1( np, nsize, dp[0] ); - rp[0] = rlimb; - rsize = rlimb != 0?1:0; - rem->nlimbs = rsize; - rem->sign = sign_remainder; - return; - } - - - if( quot ) { - qp = quot->d; - /* Make sure QP and NP point to different objects. Otherwise the - * numerator would be gradually overwritten by the quotient limbs. */ - if(qp == np) { /* Copy NP object to temporary space. */ - marker_nlimbs[markidx] = nsize; - np = marker[markidx++] = mpi_alloc_limb_space(nsize, - mpi_is_secure(quot)); - MPN_COPY(np, qp, nsize); - } - } - else /* Put quotient at top of remainder. */ - qp = rp + dsize; - - count_leading_zeros( normalization_steps, dp[dsize - 1] ); - - /* Normalize the denominator, i.e. make its most significant bit set by - * shifting it NORMALIZATION_STEPS bits to the left. Also shift the - * numerator the same number of steps (to keep the quotient the same!). - */ - if( normalization_steps ) { - mpi_ptr_t tp; - mpi_limb_t nlimb; - - /* Shift up the denominator setting the most significant bit of - * the most significant word. Use temporary storage not to clobber - * the original contents of the denominator. */ - marker_nlimbs[markidx] = dsize; - tp = marker[markidx++] = mpi_alloc_limb_space(dsize,mpi_is_secure(den)); - _gcry_mpih_lshift( tp, dp, dsize, normalization_steps ); - dp = tp; - - /* Shift up the numerator, possibly introducing a new most - * significant word. Move the shifted numerator in the remainder - * meanwhile. */ - nlimb = _gcry_mpih_lshift(rp, np, nsize, normalization_steps); - if( nlimb ) { - rp[nsize] = nlimb; - rsize = nsize + 1; - } - else - rsize = nsize; - } - else { - /* The denominator is already normalized, as required. Copy it to - * temporary space if it overlaps with the quotient or remainder. */ - if( dp == rp || (quot && (dp == qp))) { - mpi_ptr_t tp; - - marker_nlimbs[markidx] = dsize; - tp = marker[markidx++] = mpi_alloc_limb_space(dsize, - mpi_is_secure(den)); - MPN_COPY( tp, dp, dsize ); - dp = tp; - } - - /* Move the numerator to the remainder. */ - if( rp != np ) - MPN_COPY(rp, np, nsize); - - rsize = nsize; - } - - q_limb = _gcry_mpih_divrem( qp, 0, rp, rsize, dp, dsize ); - - if( quot ) { - qsize = rsize - dsize; - if(q_limb) { - qp[qsize] = q_limb; - qsize += 1; - } - - quot->nlimbs = qsize; - quot->sign = sign_quotient; - } - - rsize = dsize; - MPN_NORMALIZE (rp, rsize); - - if( normalization_steps && rsize ) { - _gcry_mpih_rshift(rp, rp, rsize, normalization_steps); - rsize -= rp[rsize - 1] == 0?1:0; - } - - rem->nlimbs = rsize; - rem->sign = sign_remainder; - while( markidx ) - { - markidx--; - _gcry_mpi_free_limb_space (marker[markidx], marker_nlimbs[markidx]); - } -} - -void -_gcry_mpi_tdiv_q_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned int count ) -{ - mpi_size_t usize, wsize; - mpi_size_t limb_cnt; - - usize = u->nlimbs; - limb_cnt = count / BITS_PER_MPI_LIMB; - wsize = usize - limb_cnt; - if( limb_cnt >= usize ) - w->nlimbs = 0; - else { - mpi_ptr_t wp; - mpi_ptr_t up; - - RESIZE_IF_NEEDED( w, wsize ); - wp = w->d; - up = u->d; - - count %= BITS_PER_MPI_LIMB; - if( count ) { - _gcry_mpih_rshift( wp, up + limb_cnt, wsize, count ); - wsize -= !wp[wsize - 1]; - } - else { - MPN_COPY_INCR( wp, up + limb_cnt, wsize); - } - - w->nlimbs = wsize; - } -} - -/**************** - * Check whether dividend is divisible by divisor - * (note: divisor must fit into a limb) - */ -int -_gcry_mpi_divisible_ui(gcry_mpi_t dividend, ulong divisor ) -{ - return !_gcry_mpih_mod_1( dividend->d, dividend->nlimbs, divisor ); -} - - -void -gcry_mpi_div (gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor, int round) -{ - if (!round) - { - if (!rem) - { - gcry_mpi_t tmp = mpi_alloc (mpi_get_nlimbs(quot)); - _gcry_mpi_tdiv_qr (quot, tmp, dividend, divisor); - mpi_free (tmp); - } - else - _gcry_mpi_tdiv_qr (quot, rem, dividend, divisor); - } - else if (round < 0) - { - if (!rem) - _gcry_mpi_fdiv_q (quot, dividend, divisor); - else if (!quot) - _gcry_mpi_fdiv_r (rem, dividend, divisor); - else - _gcry_mpi_fdiv_qr (quot, rem, dividend, divisor); - } - else - log_bug ("mpi rounding to ceiling not yet implemented\n"); -} - - -void -gcry_mpi_mod (gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor) -{ - _gcry_mpi_fdiv_r (rem, dividend, divisor); - rem->sign = 0; -} - +/* mpi-div.c - MPI functions + * Copyright (C) 1994, 1996, 1998, 2001, 2002, + * 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" +#include "g10lib.h" + + +void +_gcry_mpi_fdiv_r( gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ) +{ + int divisor_sign = divisor->sign; + gcry_mpi_t temp_divisor = NULL; + + /* We need the original value of the divisor after the remainder has been + * preliminary calculated. We have to copy it to temporary space if it's + * the same variable as REM. */ + if( rem == divisor ) { + temp_divisor = mpi_copy( divisor ); + divisor = temp_divisor; + } + + _gcry_mpi_tdiv_r( rem, dividend, divisor ); + + if( ((divisor_sign?1:0) ^ (dividend->sign?1:0)) && rem->nlimbs ) + gcry_mpi_add( rem, rem, divisor); + + if( temp_divisor ) + mpi_free(temp_divisor); +} + + + +/**************** + * Division rounding the quotient towards -infinity. + * The remainder gets the same sign as the denominator. + * rem is optional + */ + +ulong +_gcry_mpi_fdiv_r_ui( gcry_mpi_t rem, gcry_mpi_t dividend, ulong divisor ) +{ + mpi_limb_t rlimb; + + rlimb = _gcry_mpih_mod_1( dividend->d, dividend->nlimbs, divisor ); + if( rlimb && dividend->sign ) + rlimb = divisor - rlimb; + + if( rem ) { + rem->d[0] = rlimb; + rem->nlimbs = rlimb? 1:0; + } + return rlimb; +} + + +void +_gcry_mpi_fdiv_q( gcry_mpi_t quot, gcry_mpi_t dividend, gcry_mpi_t divisor ) +{ + gcry_mpi_t tmp = mpi_alloc( mpi_get_nlimbs(quot) ); + _gcry_mpi_fdiv_qr( quot, tmp, dividend, divisor); + mpi_free(tmp); +} + +void +_gcry_mpi_fdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ) +{ + int divisor_sign = divisor->sign; + gcry_mpi_t temp_divisor = NULL; + + if( quot == divisor || rem == divisor ) { + temp_divisor = mpi_copy( divisor ); + divisor = temp_divisor; + } + + _gcry_mpi_tdiv_qr( quot, rem, dividend, divisor ); + + if( (divisor_sign ^ dividend->sign) && rem->nlimbs ) { + gcry_mpi_sub_ui( quot, quot, 1 ); + gcry_mpi_add( rem, rem, divisor); + } + + if( temp_divisor ) + mpi_free(temp_divisor); +} + + +/* If den == quot, den needs temporary storage. + * If den == rem, den needs temporary storage. + * If num == quot, num needs temporary storage. + * If den has temporary storage, it can be normalized while being copied, + * i.e no extra storage should be allocated. + */ + +void +_gcry_mpi_tdiv_r( gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den) +{ + _gcry_mpi_tdiv_qr(NULL, rem, num, den ); +} + +void +_gcry_mpi_tdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den) +{ + mpi_ptr_t np, dp; + mpi_ptr_t qp, rp; + mpi_size_t nsize = num->nlimbs; + mpi_size_t dsize = den->nlimbs; + mpi_size_t qsize, rsize; + mpi_size_t sign_remainder = num->sign; + mpi_size_t sign_quotient = num->sign ^ den->sign; + unsigned normalization_steps; + mpi_limb_t q_limb; + mpi_ptr_t marker[5]; + unsigned int marker_nlimbs[5]; + int markidx=0; + + /* Ensure space is enough for quotient and remainder. + * We need space for an extra limb in the remainder, because it's + * up-shifted (normalized) below. */ + rsize = nsize + 1; + mpi_resize( rem, rsize); + + qsize = rsize - dsize; /* qsize cannot be bigger than this. */ + if( qsize <= 0 ) { + if( num != rem ) { + rem->nlimbs = num->nlimbs; + rem->sign = num->sign; + MPN_COPY(rem->d, num->d, nsize); + } + if( quot ) { + /* This needs to follow the assignment to rem, in case the + * numerator and quotient are the same. */ + quot->nlimbs = 0; + quot->sign = 0; + } + return; + } + + if( quot ) + mpi_resize( quot, qsize); + + /* Read pointers here, when reallocation is finished. */ + np = num->d; + dp = den->d; + rp = rem->d; + + /* Optimize division by a single-limb divisor. */ + if( dsize == 1 ) { + mpi_limb_t rlimb; + if( quot ) { + qp = quot->d; + rlimb = _gcry_mpih_divmod_1( qp, np, nsize, dp[0] ); + qsize -= qp[qsize - 1] == 0; + quot->nlimbs = qsize; + quot->sign = sign_quotient; + } + else + rlimb = _gcry_mpih_mod_1( np, nsize, dp[0] ); + rp[0] = rlimb; + rsize = rlimb != 0?1:0; + rem->nlimbs = rsize; + rem->sign = sign_remainder; + return; + } + + + if( quot ) { + qp = quot->d; + /* Make sure QP and NP point to different objects. Otherwise the + * numerator would be gradually overwritten by the quotient limbs. */ + if(qp == np) { /* Copy NP object to temporary space. */ + marker_nlimbs[markidx] = nsize; + np = marker[markidx++] = mpi_alloc_limb_space(nsize, + mpi_is_secure(quot)); + MPN_COPY(np, qp, nsize); + } + } + else /* Put quotient at top of remainder. */ + qp = rp + dsize; + + count_leading_zeros( normalization_steps, dp[dsize - 1] ); + + /* Normalize the denominator, i.e. make its most significant bit set by + * shifting it NORMALIZATION_STEPS bits to the left. Also shift the + * numerator the same number of steps (to keep the quotient the same!). + */ + if( normalization_steps ) { + mpi_ptr_t tp; + mpi_limb_t nlimb; + + /* Shift up the denominator setting the most significant bit of + * the most significant word. Use temporary storage not to clobber + * the original contents of the denominator. */ + marker_nlimbs[markidx] = dsize; + tp = marker[markidx++] = mpi_alloc_limb_space(dsize,mpi_is_secure(den)); + _gcry_mpih_lshift( tp, dp, dsize, normalization_steps ); + dp = tp; + + /* Shift up the numerator, possibly introducing a new most + * significant word. Move the shifted numerator in the remainder + * meanwhile. */ + nlimb = _gcry_mpih_lshift(rp, np, nsize, normalization_steps); + if( nlimb ) { + rp[nsize] = nlimb; + rsize = nsize + 1; + } + else + rsize = nsize; + } + else { + /* The denominator is already normalized, as required. Copy it to + * temporary space if it overlaps with the quotient or remainder. */ + if( dp == rp || (quot && (dp == qp))) { + mpi_ptr_t tp; + + marker_nlimbs[markidx] = dsize; + tp = marker[markidx++] = mpi_alloc_limb_space(dsize, + mpi_is_secure(den)); + MPN_COPY( tp, dp, dsize ); + dp = tp; + } + + /* Move the numerator to the remainder. */ + if( rp != np ) + MPN_COPY(rp, np, nsize); + + rsize = nsize; + } + + q_limb = _gcry_mpih_divrem( qp, 0, rp, rsize, dp, dsize ); + + if( quot ) { + qsize = rsize - dsize; + if(q_limb) { + qp[qsize] = q_limb; + qsize += 1; + } + + quot->nlimbs = qsize; + quot->sign = sign_quotient; + } + + rsize = dsize; + MPN_NORMALIZE (rp, rsize); + + if( normalization_steps && rsize ) { + _gcry_mpih_rshift(rp, rp, rsize, normalization_steps); + rsize -= rp[rsize - 1] == 0?1:0; + } + + rem->nlimbs = rsize; + rem->sign = sign_remainder; + while( markidx ) + { + markidx--; + _gcry_mpi_free_limb_space (marker[markidx], marker_nlimbs[markidx]); + } +} + +void +_gcry_mpi_tdiv_q_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned int count ) +{ + mpi_size_t usize, wsize; + mpi_size_t limb_cnt; + + usize = u->nlimbs; + limb_cnt = count / BITS_PER_MPI_LIMB; + wsize = usize - limb_cnt; + if( limb_cnt >= usize ) + w->nlimbs = 0; + else { + mpi_ptr_t wp; + mpi_ptr_t up; + + RESIZE_IF_NEEDED( w, wsize ); + wp = w->d; + up = u->d; + + count %= BITS_PER_MPI_LIMB; + if( count ) { + _gcry_mpih_rshift( wp, up + limb_cnt, wsize, count ); + wsize -= !wp[wsize - 1]; + } + else { + MPN_COPY_INCR( wp, up + limb_cnt, wsize); + } + + w->nlimbs = wsize; + } +} + +/**************** + * Check whether dividend is divisible by divisor + * (note: divisor must fit into a limb) + */ +int +_gcry_mpi_divisible_ui(gcry_mpi_t dividend, ulong divisor ) +{ + return !_gcry_mpih_mod_1( dividend->d, dividend->nlimbs, divisor ); +} + + +void +gcry_mpi_div (gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor, int round) +{ + if (!round) + { + if (!rem) + { + gcry_mpi_t tmp = mpi_alloc (mpi_get_nlimbs(quot)); + _gcry_mpi_tdiv_qr (quot, tmp, dividend, divisor); + mpi_free (tmp); + } + else + _gcry_mpi_tdiv_qr (quot, rem, dividend, divisor); + } + else if (round < 0) + { + if (!rem) + _gcry_mpi_fdiv_q (quot, dividend, divisor); + else if (!quot) + _gcry_mpi_fdiv_r (rem, dividend, divisor); + else + _gcry_mpi_fdiv_qr (quot, rem, dividend, divisor); + } + else + log_bug ("mpi rounding to ceiling not yet implemented\n"); +} + + +void +gcry_mpi_mod (gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor) +{ + _gcry_mpi_fdiv_r (rem, dividend, divisor); + rem->sign = 0; +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-gcd.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-gcd.c old mode 100755 new mode 100644 index 898104e..51841e7 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-gcd.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-gcd.c @@ -1,54 +1,54 @@ -/* mpi-gcd.c - MPI functions - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include "mpi-internal.h" - -/**************** - * Find the greatest common divisor G of A and B. - * Return: true if this 1, false in all other cases - */ -int -gcry_mpi_gcd( gcry_mpi_t g, gcry_mpi_t xa, gcry_mpi_t xb ) -{ - gcry_mpi_t a, b; - - a = mpi_copy(xa); - b = mpi_copy(xb); - - /* TAOCP Vol II, 4.5.2, Algorithm A */ - a->sign = 0; - b->sign = 0; - while( gcry_mpi_cmp_ui( b, 0 ) ) { - _gcry_mpi_fdiv_r( g, a, b ); /* g used as temorary variable */ - mpi_set(a,b); - mpi_set(b,g); - } - mpi_set(g, a); - - mpi_free(a); - mpi_free(b); - return !gcry_mpi_cmp_ui( g, 1); -} - - - +/* mpi-gcd.c - MPI functions + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include "mpi-internal.h" + +/**************** + * Find the greatest common divisor G of A and B. + * Return: true if this 1, false in all other cases + */ +int +gcry_mpi_gcd( gcry_mpi_t g, gcry_mpi_t xa, gcry_mpi_t xb ) +{ + gcry_mpi_t a, b; + + a = mpi_copy(xa); + b = mpi_copy(xb); + + /* TAOCP Vol II, 4.5.2, Algorithm A */ + a->sign = 0; + b->sign = 0; + while( gcry_mpi_cmp_ui( b, 0 ) ) { + _gcry_mpi_fdiv_r( g, a, b ); /* g used as temorary variable */ + mpi_set(a,b); + mpi_set(b,g); + } + mpi_set(g, a); + + mpi_free(a); + mpi_free(b); + return !gcry_mpi_cmp_ui( g, 1); +} + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.c old mode 100755 new mode 100644 index b60900f..a196946 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.c @@ -1,36 +1,36 @@ -/* mpi-inline.c - * Copyright (C) 1999, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include - -/* put the inline functions as real functions into the lib */ -#define G10_MPI_INLINE_DECL - -#include "mpi-internal.h" - -/* always include the header becuase it is only - * included by mpi-internal if __GCC__ is defined but we - * need it here in all cases and the above definition of - * of the macro allows us to do so - */ -#include "mpi-inline.h" - +/* mpi-inline.c + * Copyright (C) 1999, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include + +/* put the inline functions as real functions into the lib */ +#define G10_MPI_INLINE_DECL + +#include "mpi-internal.h" + +/* always include the header becuase it is only + * included by mpi-internal if __GCC__ is defined but we + * need it here in all cases and the above definition of + * of the macro allows us to do so + */ +#include "mpi-inline.h" + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.h old mode 100755 new mode 100644 index 0193286..88d9f56 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inline.h @@ -1,154 +1,154 @@ -/* mpi-inline.h - Internal to the Multi Precision Integers - * Copyright (C) 1994, 1996, 1998, 1999, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#ifndef G10_MPI_INLINE_H -#define G10_MPI_INLINE_H - -#ifndef G10_MPI_INLINE_DECL -#define G10_MPI_INLINE_DECL extern __inline__ -#endif - -G10_MPI_INLINE_DECL mpi_limb_t -_gcry_mpih_add_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb) -{ - mpi_limb_t x; - - x = *s1_ptr++; - s2_limb += x; - *res_ptr++ = s2_limb; - if( s2_limb < x ) { /* sum is less than the left operand: handle carry */ - while( --s1_size ) { - x = *s1_ptr++ + 1; /* add carry */ - *res_ptr++ = x; /* and store */ - if( x ) /* not 0 (no overflow): we can stop */ - goto leave; - } - return 1; /* return carry (size of s1 to small) */ - } - - leave: - if( res_ptr != s1_ptr ) { /* not the same variable */ - mpi_size_t i; /* copy the rest */ - for( i=0; i < s1_size-1; i++ ) - res_ptr[i] = s1_ptr[i]; - } - return 0; /* no carry */ -} - - - -G10_MPI_INLINE_DECL mpi_limb_t -_gcry_mpih_add(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, - mpi_ptr_t s2_ptr, mpi_size_t s2_size) -{ - mpi_limb_t cy = 0; - - if( s2_size ) - cy = _gcry_mpih_add_n( res_ptr, s1_ptr, s2_ptr, s2_size ); - - if( s1_size - s2_size ) - cy = _gcry_mpih_add_1( res_ptr + s2_size, s1_ptr + s2_size, - s1_size - s2_size, cy); - return cy; -} - - -G10_MPI_INLINE_DECL mpi_limb_t -_gcry_mpih_sub_1(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb ) -{ - mpi_limb_t x; - - x = *s1_ptr++; - s2_limb = x - s2_limb; - *res_ptr++ = s2_limb; - if( s2_limb > x ) { - while( --s1_size ) { - x = *s1_ptr++; - *res_ptr++ = x - 1; - if( x ) - goto leave; - } - return 1; - } - - leave: - if( res_ptr != s1_ptr ) { - mpi_size_t i; - for( i=0; i < s1_size-1; i++ ) - res_ptr[i] = s1_ptr[i]; - } - return 0; -} - - - -G10_MPI_INLINE_DECL mpi_limb_t -_gcry_mpih_sub( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, - mpi_ptr_t s2_ptr, mpi_size_t s2_size) -{ - mpi_limb_t cy = 0; - - if( s2_size ) - cy = _gcry_mpih_sub_n(res_ptr, s1_ptr, s2_ptr, s2_size); - - if( s1_size - s2_size ) - cy = _gcry_mpih_sub_1(res_ptr + s2_size, s1_ptr + s2_size, - s1_size - s2_size, cy); - return cy; -} - -/**************** - * Compare OP1_PTR/OP1_SIZE with OP2_PTR/OP2_SIZE. - * There are no restrictions on the relative sizes of - * the two arguments. - * Return 1 if OP1 > OP2, 0 if they are equal, and -1 if OP1 < OP2. - */ -G10_MPI_INLINE_DECL int -_gcry_mpih_cmp( mpi_ptr_t op1_ptr, mpi_ptr_t op2_ptr, mpi_size_t size ) -{ - mpi_size_t i; - mpi_limb_t op1_word, op2_word; - - for( i = size - 1; i >= 0 ; i--) { - op1_word = op1_ptr[i]; - op2_word = op2_ptr[i]; - if( op1_word != op2_word ) - goto diff; - } - return 0; - - diff: - /* This can *not* be simplified to - * op2_word - op2_word - * since that expression might give signed overflow. */ - return (op1_word > op2_word) ? 1 : -1; -} - - -#endif /*G10_MPI_INLINE_H*/ +/* mpi-inline.h - Internal to the Multi Precision Integers + * Copyright (C) 1994, 1996, 1998, 1999, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#ifndef G10_MPI_INLINE_H +#define G10_MPI_INLINE_H + +#ifndef G10_MPI_INLINE_DECL +#define G10_MPI_INLINE_DECL extern __inline__ +#endif + +G10_MPI_INLINE_DECL mpi_limb_t +_gcry_mpih_add_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb) +{ + mpi_limb_t x; + + x = *s1_ptr++; + s2_limb += x; + *res_ptr++ = s2_limb; + if( s2_limb < x ) { /* sum is less than the left operand: handle carry */ + while( --s1_size ) { + x = *s1_ptr++ + 1; /* add carry */ + *res_ptr++ = x; /* and store */ + if( x ) /* not 0 (no overflow): we can stop */ + goto leave; + } + return 1; /* return carry (size of s1 to small) */ + } + + leave: + if( res_ptr != s1_ptr ) { /* not the same variable */ + mpi_size_t i; /* copy the rest */ + for( i=0; i < s1_size-1; i++ ) + res_ptr[i] = s1_ptr[i]; + } + return 0; /* no carry */ +} + + + +G10_MPI_INLINE_DECL mpi_limb_t +_gcry_mpih_add(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, + mpi_ptr_t s2_ptr, mpi_size_t s2_size) +{ + mpi_limb_t cy = 0; + + if( s2_size ) + cy = _gcry_mpih_add_n( res_ptr, s1_ptr, s2_ptr, s2_size ); + + if( s1_size - s2_size ) + cy = _gcry_mpih_add_1( res_ptr + s2_size, s1_ptr + s2_size, + s1_size - s2_size, cy); + return cy; +} + + +G10_MPI_INLINE_DECL mpi_limb_t +_gcry_mpih_sub_1(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb ) +{ + mpi_limb_t x; + + x = *s1_ptr++; + s2_limb = x - s2_limb; + *res_ptr++ = s2_limb; + if( s2_limb > x ) { + while( --s1_size ) { + x = *s1_ptr++; + *res_ptr++ = x - 1; + if( x ) + goto leave; + } + return 1; + } + + leave: + if( res_ptr != s1_ptr ) { + mpi_size_t i; + for( i=0; i < s1_size-1; i++ ) + res_ptr[i] = s1_ptr[i]; + } + return 0; +} + + + +G10_MPI_INLINE_DECL mpi_limb_t +_gcry_mpih_sub( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, + mpi_ptr_t s2_ptr, mpi_size_t s2_size) +{ + mpi_limb_t cy = 0; + + if( s2_size ) + cy = _gcry_mpih_sub_n(res_ptr, s1_ptr, s2_ptr, s2_size); + + if( s1_size - s2_size ) + cy = _gcry_mpih_sub_1(res_ptr + s2_size, s1_ptr + s2_size, + s1_size - s2_size, cy); + return cy; +} + +/**************** + * Compare OP1_PTR/OP1_SIZE with OP2_PTR/OP2_SIZE. + * There are no restrictions on the relative sizes of + * the two arguments. + * Return 1 if OP1 > OP2, 0 if they are equal, and -1 if OP1 < OP2. + */ +G10_MPI_INLINE_DECL int +_gcry_mpih_cmp( mpi_ptr_t op1_ptr, mpi_ptr_t op2_ptr, mpi_size_t size ) +{ + mpi_size_t i; + mpi_limb_t op1_word, op2_word; + + for( i = size - 1; i >= 0 ; i--) { + op1_word = op1_ptr[i]; + op2_word = op2_ptr[i]; + if( op1_word != op2_word ) + goto diff; + } + return 0; + + diff: + /* This can *not* be simplified to + * op2_word - op2_word + * since that expression might give signed overflow. */ + return (op1_word > op2_word) ? 1 : -1; +} + + +#endif /*G10_MPI_INLINE_H*/ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-internal.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-internal.h old mode 100755 new mode 100644 index 3cdde23..d78c180 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-internal.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-internal.h @@ -1,275 +1,275 @@ -/* mpi-internal.h - Internal to the Multi Precision Integers - * Copyright (C) 1994, 1996, 1998, 2000, 2002, - * 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#ifndef G10_MPI_INTERNAL_H -#define G10_MPI_INTERNAL_H - -#include "mpi-asm-defs.h" - -#ifndef BITS_PER_MPI_LIMB -#if BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_INT - typedef unsigned int mpi_limb_t; - typedef signed int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG - typedef unsigned long int mpi_limb_t; - typedef signed long int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG_LONG - typedef unsigned long long int mpi_limb_t; - typedef signed long long int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_SHORT - typedef unsigned short int mpi_limb_t; - typedef signed short int mpi_limb_signed_t; -#else -#error BYTES_PER_MPI_LIMB does not match any C type -#endif -#define BITS_PER_MPI_LIMB (8*BYTES_PER_MPI_LIMB) -#endif /*BITS_PER_MPI_LIMB*/ - -#include "mpi.h" - -/* If KARATSUBA_THRESHOLD is not already defined, define it to a - * value which is good on most machines. */ - -/* tested 4, 16, 32 and 64, where 16 gave the best performance when - * checking a 768 and a 1024 bit ElGamal signature. - * (wk 22.12.97) */ -#ifndef KARATSUBA_THRESHOLD -#define KARATSUBA_THRESHOLD 16 -#endif - -/* The code can't handle KARATSUBA_THRESHOLD smaller than 2. */ -#if KARATSUBA_THRESHOLD < 2 -#undef KARATSUBA_THRESHOLD -#define KARATSUBA_THRESHOLD 2 -#endif - - -typedef mpi_limb_t *mpi_ptr_t; /* pointer to a limb */ -typedef int mpi_size_t; /* (must be a signed type) */ - -#define ABS(x) (x >= 0 ? x : -x) -#define MIN(l,o) ((l) < (o) ? (l) : (o)) -#define MAX(h,i) ((h) > (i) ? (h) : (i)) -#define RESIZE_IF_NEEDED(a,b) \ - do { \ - if( (a)->alloced < (b) ) \ - mpi_resize((a), (b)); \ - } while(0) - -/* Copy N limbs from S to D. */ -#define MPN_COPY( d, s, n) \ - do { \ - mpi_size_t _i; \ - for( _i = 0; _i < (n); _i++ ) \ - (d)[_i] = (s)[_i]; \ - } while(0) - -#define MPN_COPY_INCR( d, s, n) \ - do { \ - mpi_size_t _i; \ - for( _i = 0; _i < (n); _i++ ) \ - (d)[_i] = (d)[_i]; \ - } while (0) - -#define MPN_COPY_DECR( d, s, n ) \ - do { \ - mpi_size_t _i; \ - for( _i = (n)-1; _i >= 0; _i--) \ - (d)[_i] = (s)[_i]; \ - } while(0) - -/* Zero N limbs at D */ -#define MPN_ZERO(d, n) \ - do { \ - int _i; \ - for( _i = 0; _i < (n); _i++ ) \ - (d)[_i] = 0; \ - } while (0) - -#define MPN_NORMALIZE(d, n) \ - do { \ - while( (n) > 0 ) { \ - if( (d)[(n)-1] ) \ - break; \ - (n)--; \ - } \ - } while(0) - -#define MPN_NORMALIZE_NOT_ZERO(d, n) \ - do { \ - for(;;) { \ - if( (d)[(n)-1] ) \ - break; \ - (n)--; \ - } \ - } while(0) - -#define MPN_MUL_N_RECURSE(prodp, up, vp, size, tspace) \ - do { \ - if( (size) < KARATSUBA_THRESHOLD ) \ - mul_n_basecase (prodp, up, vp, size); \ - else \ - mul_n (prodp, up, vp, size, tspace); \ - } while (0); - - -/* Divide the two-limb number in (NH,,NL) by D, with DI being the largest - * limb not larger than (2**(2*BITS_PER_MP_LIMB))/D - (2**BITS_PER_MP_LIMB). - * If this would yield overflow, DI should be the largest possible number - * (i.e., only ones). For correct operation, the most significant bit of D - * has to be set. Put the quotient in Q and the remainder in R. - */ -#define UDIV_QRNND_PREINV(q, r, nh, nl, d, di) \ - do { \ - mpi_limb_t _q, _ql, _r; \ - mpi_limb_t _xh, _xl; \ - umul_ppmm (_q, _ql, (nh), (di)); \ - _q += (nh); /* DI is 2**BITS_PER_MPI_LIMB too small */ \ - umul_ppmm (_xh, _xl, _q, (d)); \ - sub_ddmmss (_xh, _r, (nh), (nl), _xh, _xl); \ - if( _xh ) { \ - sub_ddmmss (_xh, _r, _xh, _r, 0, (d)); \ - _q++; \ - if( _xh) { \ - sub_ddmmss (_xh, _r, _xh, _r, 0, (d)); \ - _q++; \ - } \ - } \ - if( _r >= (d) ) { \ - _r -= (d); \ - _q++; \ - } \ - (r) = _r; \ - (q) = _q; \ - } while (0) - - -/*-- mpiutil.c --*/ -#define mpi_alloc_limb_space(n,f) _gcry_mpi_alloc_limb_space((n),(f)) -mpi_ptr_t _gcry_mpi_alloc_limb_space( unsigned nlimbs, int sec ); -void _gcry_mpi_free_limb_space( mpi_ptr_t a, unsigned int nlimbs ); -void _gcry_mpi_assign_limb_space( gcry_mpi_t a, mpi_ptr_t ap, unsigned nlimbs ); - -/*-- mpi-bit.c --*/ -void _gcry_mpi_rshift_limbs( gcry_mpi_t a, unsigned int count ); -void _gcry_mpi_lshift_limbs( gcry_mpi_t a, unsigned int count ); - - -/*-- mpih-add.c --*/ -mpi_limb_t _gcry_mpih_add_1(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb ); -mpi_limb_t _gcry_mpih_add_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_ptr_t s2_ptr, mpi_size_t size); -mpi_limb_t _gcry_mpih_add(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, - mpi_ptr_t s2_ptr, mpi_size_t s2_size); - -/*-- mpih-sub.c --*/ -mpi_limb_t _gcry_mpih_sub_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb ); -mpi_limb_t _gcry_mpih_sub_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_ptr_t s2_ptr, mpi_size_t size); -mpi_limb_t _gcry_mpih_sub(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, - mpi_ptr_t s2_ptr, mpi_size_t s2_size); - -/*-- mpih-cmp.c --*/ -int _gcry_mpih_cmp( mpi_ptr_t op1_ptr, mpi_ptr_t op2_ptr, mpi_size_t size ); - -/*-- mpih-mul.c --*/ - -struct karatsuba_ctx { - struct karatsuba_ctx *next; - mpi_ptr_t tspace; - unsigned int tspace_nlimbs; - mpi_size_t tspace_size; - mpi_ptr_t tp; - unsigned int tp_nlimbs; - mpi_size_t tp_size; -}; - -void _gcry_mpih_release_karatsuba_ctx( struct karatsuba_ctx *ctx ); - -mpi_limb_t _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb); -mpi_limb_t _gcry_mpih_submul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb); -void _gcry_mpih_mul_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_ptr_t vp, - mpi_size_t size); -mpi_limb_t _gcry_mpih_mul( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t usize, - mpi_ptr_t vp, mpi_size_t vsize); -void _gcry_mpih_sqr_n_basecase( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size ); -void _gcry_mpih_sqr_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size, - mpi_ptr_t tspace); - -void _gcry_mpih_mul_karatsuba_case( mpi_ptr_t prodp, - mpi_ptr_t up, mpi_size_t usize, - mpi_ptr_t vp, mpi_size_t vsize, - struct karatsuba_ctx *ctx ); - - -/*-- mpih-mul_1.c (or xxx/cpu/ *.S) --*/ -mpi_limb_t _gcry_mpih_mul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb); - -/*-- mpih-div.c --*/ -mpi_limb_t _gcry_mpih_mod_1(mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, - mpi_limb_t divisor_limb); -mpi_limb_t _gcry_mpih_divrem( mpi_ptr_t qp, mpi_size_t qextra_limbs, - mpi_ptr_t np, mpi_size_t nsize, - mpi_ptr_t dp, mpi_size_t dsize); -mpi_limb_t _gcry_mpih_divmod_1( mpi_ptr_t quot_ptr, - mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, - mpi_limb_t divisor_limb); - -/*-- mpih-shift.c --*/ -mpi_limb_t _gcry_mpih_lshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, - unsigned cnt); -mpi_limb_t _gcry_mpih_rshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, - unsigned cnt); - - -/* Define stuff for longlong.h. */ -#define W_TYPE_SIZE BITS_PER_MPI_LIMB - typedef mpi_limb_t UWtype; - typedef unsigned int UHWtype; -#if defined (__GNUC__) - typedef unsigned int UQItype __attribute__ ((mode (QI))); - typedef int SItype __attribute__ ((mode (SI))); - typedef unsigned int USItype __attribute__ ((mode (SI))); - typedef int DItype __attribute__ ((mode (DI))); - typedef unsigned int UDItype __attribute__ ((mode (DI))); -#else - typedef unsigned char UQItype; - typedef long SItype; - typedef unsigned long USItype; -#endif - -#ifdef __GNUC__ -#include "mpi-inline.h" -#endif - -#endif /*G10_MPI_INTERNAL_H*/ - +/* mpi-internal.h - Internal to the Multi Precision Integers + * Copyright (C) 1994, 1996, 1998, 2000, 2002, + * 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#ifndef G10_MPI_INTERNAL_H +#define G10_MPI_INTERNAL_H + +#include "mpi-asm-defs.h" + +#ifndef BITS_PER_MPI_LIMB +#if BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_INT + typedef unsigned int mpi_limb_t; + typedef signed int mpi_limb_signed_t; +#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG + typedef unsigned long int mpi_limb_t; + typedef signed long int mpi_limb_signed_t; +#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG_LONG + typedef unsigned long long int mpi_limb_t; + typedef signed long long int mpi_limb_signed_t; +#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_SHORT + typedef unsigned short int mpi_limb_t; + typedef signed short int mpi_limb_signed_t; +#else +#error BYTES_PER_MPI_LIMB does not match any C type +#endif +#define BITS_PER_MPI_LIMB (8*BYTES_PER_MPI_LIMB) +#endif /*BITS_PER_MPI_LIMB*/ + +#include "mpi.h" + +/* If KARATSUBA_THRESHOLD is not already defined, define it to a + * value which is good on most machines. */ + +/* tested 4, 16, 32 and 64, where 16 gave the best performance when + * checking a 768 and a 1024 bit ElGamal signature. + * (wk 22.12.97) */ +#ifndef KARATSUBA_THRESHOLD +#define KARATSUBA_THRESHOLD 16 +#endif + +/* The code can't handle KARATSUBA_THRESHOLD smaller than 2. */ +#if KARATSUBA_THRESHOLD < 2 +#undef KARATSUBA_THRESHOLD +#define KARATSUBA_THRESHOLD 2 +#endif + + +typedef mpi_limb_t *mpi_ptr_t; /* pointer to a limb */ +typedef int mpi_size_t; /* (must be a signed type) */ + +#define ABS(x) (x >= 0 ? x : -x) +#define MIN(l,o) ((l) < (o) ? (l) : (o)) +#define MAX(h,i) ((h) > (i) ? (h) : (i)) +#define RESIZE_IF_NEEDED(a,b) \ + do { \ + if( (a)->alloced < (b) ) \ + mpi_resize((a), (b)); \ + } while(0) + +/* Copy N limbs from S to D. */ +#define MPN_COPY( d, s, n) \ + do { \ + mpi_size_t _i; \ + for( _i = 0; _i < (n); _i++ ) \ + (d)[_i] = (s)[_i]; \ + } while(0) + +#define MPN_COPY_INCR( d, s, n) \ + do { \ + mpi_size_t _i; \ + for( _i = 0; _i < (n); _i++ ) \ + (d)[_i] = (d)[_i]; \ + } while (0) + +#define MPN_COPY_DECR( d, s, n ) \ + do { \ + mpi_size_t _i; \ + for( _i = (n)-1; _i >= 0; _i--) \ + (d)[_i] = (s)[_i]; \ + } while(0) + +/* Zero N limbs at D */ +#define MPN_ZERO(d, n) \ + do { \ + int _i; \ + for( _i = 0; _i < (n); _i++ ) \ + (d)[_i] = 0; \ + } while (0) + +#define MPN_NORMALIZE(d, n) \ + do { \ + while( (n) > 0 ) { \ + if( (d)[(n)-1] ) \ + break; \ + (n)--; \ + } \ + } while(0) + +#define MPN_NORMALIZE_NOT_ZERO(d, n) \ + do { \ + for(;;) { \ + if( (d)[(n)-1] ) \ + break; \ + (n)--; \ + } \ + } while(0) + +#define MPN_MUL_N_RECURSE(prodp, up, vp, size, tspace) \ + do { \ + if( (size) < KARATSUBA_THRESHOLD ) \ + mul_n_basecase (prodp, up, vp, size); \ + else \ + mul_n (prodp, up, vp, size, tspace); \ + } while (0); + + +/* Divide the two-limb number in (NH,,NL) by D, with DI being the largest + * limb not larger than (2**(2*BITS_PER_MP_LIMB))/D - (2**BITS_PER_MP_LIMB). + * If this would yield overflow, DI should be the largest possible number + * (i.e., only ones). For correct operation, the most significant bit of D + * has to be set. Put the quotient in Q and the remainder in R. + */ +#define UDIV_QRNND_PREINV(q, r, nh, nl, d, di) \ + do { \ + mpi_limb_t _q, _ql, _r; \ + mpi_limb_t _xh, _xl; \ + umul_ppmm (_q, _ql, (nh), (di)); \ + _q += (nh); /* DI is 2**BITS_PER_MPI_LIMB too small */ \ + umul_ppmm (_xh, _xl, _q, (d)); \ + sub_ddmmss (_xh, _r, (nh), (nl), _xh, _xl); \ + if( _xh ) { \ + sub_ddmmss (_xh, _r, _xh, _r, 0, (d)); \ + _q++; \ + if( _xh) { \ + sub_ddmmss (_xh, _r, _xh, _r, 0, (d)); \ + _q++; \ + } \ + } \ + if( _r >= (d) ) { \ + _r -= (d); \ + _q++; \ + } \ + (r) = _r; \ + (q) = _q; \ + } while (0) + + +/*-- mpiutil.c --*/ +#define mpi_alloc_limb_space(n,f) _gcry_mpi_alloc_limb_space((n),(f)) +mpi_ptr_t _gcry_mpi_alloc_limb_space( unsigned nlimbs, int sec ); +void _gcry_mpi_free_limb_space( mpi_ptr_t a, unsigned int nlimbs ); +void _gcry_mpi_assign_limb_space( gcry_mpi_t a, mpi_ptr_t ap, unsigned nlimbs ); + +/*-- mpi-bit.c --*/ +void _gcry_mpi_rshift_limbs( gcry_mpi_t a, unsigned int count ); +void _gcry_mpi_lshift_limbs( gcry_mpi_t a, unsigned int count ); + + +/*-- mpih-add.c --*/ +mpi_limb_t _gcry_mpih_add_1(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb ); +mpi_limb_t _gcry_mpih_add_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_ptr_t s2_ptr, mpi_size_t size); +mpi_limb_t _gcry_mpih_add(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, + mpi_ptr_t s2_ptr, mpi_size_t s2_size); + +/*-- mpih-sub.c --*/ +mpi_limb_t _gcry_mpih_sub_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb ); +mpi_limb_t _gcry_mpih_sub_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_ptr_t s2_ptr, mpi_size_t size); +mpi_limb_t _gcry_mpih_sub(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, + mpi_ptr_t s2_ptr, mpi_size_t s2_size); + +/*-- mpih-cmp.c --*/ +int _gcry_mpih_cmp( mpi_ptr_t op1_ptr, mpi_ptr_t op2_ptr, mpi_size_t size ); + +/*-- mpih-mul.c --*/ + +struct karatsuba_ctx { + struct karatsuba_ctx *next; + mpi_ptr_t tspace; + unsigned int tspace_nlimbs; + mpi_size_t tspace_size; + mpi_ptr_t tp; + unsigned int tp_nlimbs; + mpi_size_t tp_size; +}; + +void _gcry_mpih_release_karatsuba_ctx( struct karatsuba_ctx *ctx ); + +mpi_limb_t _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb); +mpi_limb_t _gcry_mpih_submul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb); +void _gcry_mpih_mul_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_ptr_t vp, + mpi_size_t size); +mpi_limb_t _gcry_mpih_mul( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t usize, + mpi_ptr_t vp, mpi_size_t vsize); +void _gcry_mpih_sqr_n_basecase( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size ); +void _gcry_mpih_sqr_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size, + mpi_ptr_t tspace); + +void _gcry_mpih_mul_karatsuba_case( mpi_ptr_t prodp, + mpi_ptr_t up, mpi_size_t usize, + mpi_ptr_t vp, mpi_size_t vsize, + struct karatsuba_ctx *ctx ); + + +/*-- mpih-mul_1.c (or xxx/cpu/ *.S) --*/ +mpi_limb_t _gcry_mpih_mul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, + mpi_size_t s1_size, mpi_limb_t s2_limb); + +/*-- mpih-div.c --*/ +mpi_limb_t _gcry_mpih_mod_1(mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, + mpi_limb_t divisor_limb); +mpi_limb_t _gcry_mpih_divrem( mpi_ptr_t qp, mpi_size_t qextra_limbs, + mpi_ptr_t np, mpi_size_t nsize, + mpi_ptr_t dp, mpi_size_t dsize); +mpi_limb_t _gcry_mpih_divmod_1( mpi_ptr_t quot_ptr, + mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, + mpi_limb_t divisor_limb); + +/*-- mpih-shift.c --*/ +mpi_limb_t _gcry_mpih_lshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, + unsigned cnt); +mpi_limb_t _gcry_mpih_rshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, + unsigned cnt); + + +/* Define stuff for longlong.h. */ +#define W_TYPE_SIZE BITS_PER_MPI_LIMB + typedef mpi_limb_t UWtype; + typedef unsigned int UHWtype; +#if defined (__GNUC__) + typedef unsigned int UQItype __attribute__ ((mode (QI))); + typedef int SItype __attribute__ ((mode (SI))); + typedef unsigned int USItype __attribute__ ((mode (SI))); + typedef int DItype __attribute__ ((mode (DI))); + typedef unsigned int UDItype __attribute__ ((mode (DI))); +#else + typedef unsigned char UQItype; + typedef long SItype; + typedef unsigned long USItype; +#endif + +#ifdef __GNUC__ +#include "mpi-inline.h" +#endif + +#endif /*G10_MPI_INTERNAL_H*/ + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inv.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inv.c old mode 100755 new mode 100644 index 48a7df4..2e737b8 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inv.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-inv.c @@ -1,275 +1,275 @@ -/* mpi-inv.c - MPI functions - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "g10lib.h" - -/**************** - * Calculate the multiplicative inverse X of A mod N - * That is: Find the solution x for - * 1 = (a*x) mod n - */ -void -_gcry_mpi_invm( gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t n ) -{ -#if 0 - gcry_mpi_t u, v, u1, u2, u3, v1, v2, v3, q, t1, t2, t3; - gcry_mpi_t ta, tb, tc; - - u = mpi_copy(a); - v = mpi_copy(n); - u1 = mpi_alloc_set_ui(1); - u2 = mpi_alloc_set_ui(0); - u3 = mpi_copy(u); - v1 = mpi_alloc_set_ui(0); - v2 = mpi_alloc_set_ui(1); - v3 = mpi_copy(v); - q = mpi_alloc( mpi_get_nlimbs(u)+1 ); - t1 = mpi_alloc( mpi_get_nlimbs(u)+1 ); - t2 = mpi_alloc( mpi_get_nlimbs(u)+1 ); - t3 = mpi_alloc( mpi_get_nlimbs(u)+1 ); - while( mpi_cmp_ui( v3, 0 ) ) { - mpi_fdiv_q( q, u3, v3 ); - mpi_mul(t1, v1, q); mpi_mul(t2, v2, q); mpi_mul(t3, v3, q); - mpi_sub(t1, u1, t1); mpi_sub(t2, u2, t2); mpi_sub(t3, u3, t3); - mpi_set(u1, v1); mpi_set(u2, v2); mpi_set(u3, v3); - mpi_set(v1, t1); mpi_set(v2, t2); mpi_set(v3, t3); - } - /* log_debug("result:\n"); - log_mpidump("q =", q ); - log_mpidump("u1=", u1); - log_mpidump("u2=", u2); - log_mpidump("u3=", u3); - log_mpidump("v1=", v1); - log_mpidump("v2=", v2); */ - mpi_set(x, u1); - - mpi_free(u1); - mpi_free(u2); - mpi_free(u3); - mpi_free(v1); - mpi_free(v2); - mpi_free(v3); - mpi_free(q); - mpi_free(t1); - mpi_free(t2); - mpi_free(t3); - mpi_free(u); - mpi_free(v); -#elif 0 - /* Extended Euclid's algorithm (See TAOCP Vol II, 4.5.2, Alg X) - * modified according to Michael Penk's solution for Exercise 35 */ - - /* FIXME: we can simplify this in most cases (see Knuth) */ - gcry_mpi_t u, v, u1, u2, u3, v1, v2, v3, t1, t2, t3; - unsigned k; - int sign; - - u = mpi_copy(a); - v = mpi_copy(n); - for(k=0; !mpi_test_bit(u,0) && !mpi_test_bit(v,0); k++ ) { - mpi_rshift(u, u, 1); - mpi_rshift(v, v, 1); - } - - - u1 = mpi_alloc_set_ui(1); - u2 = mpi_alloc_set_ui(0); - u3 = mpi_copy(u); - v1 = mpi_copy(v); /* !-- used as const 1 */ - v2 = mpi_alloc( mpi_get_nlimbs(u) ); mpi_sub( v2, u1, u ); - v3 = mpi_copy(v); - if( mpi_test_bit(u, 0) ) { /* u is odd */ - t1 = mpi_alloc_set_ui(0); - t2 = mpi_alloc_set_ui(1); t2->sign = 1; - t3 = mpi_copy(v); t3->sign = !t3->sign; - goto Y4; - } - else { - t1 = mpi_alloc_set_ui(1); - t2 = mpi_alloc_set_ui(0); - t3 = mpi_copy(u); - } - do { - do { - if( mpi_test_bit(t1, 0) || mpi_test_bit(t2, 0) ) { /* one is odd */ - mpi_add(t1, t1, v); - mpi_sub(t2, t2, u); - } - mpi_rshift(t1, t1, 1); - mpi_rshift(t2, t2, 1); - mpi_rshift(t3, t3, 1); - Y4: - ; - } while( !mpi_test_bit( t3, 0 ) ); /* while t3 is even */ - - if( !t3->sign ) { - mpi_set(u1, t1); - mpi_set(u2, t2); - mpi_set(u3, t3); - } - else { - mpi_sub(v1, v, t1); - sign = u->sign; u->sign = !u->sign; - mpi_sub(v2, u, t2); - u->sign = sign; - sign = t3->sign; t3->sign = !t3->sign; - mpi_set(v3, t3); - t3->sign = sign; - } - mpi_sub(t1, u1, v1); - mpi_sub(t2, u2, v2); - mpi_sub(t3, u3, v3); - if( t1->sign ) { - mpi_add(t1, t1, v); - mpi_sub(t2, t2, u); - } - } while( mpi_cmp_ui( t3, 0 ) ); /* while t3 != 0 */ - /* mpi_lshift( u3, k ); */ - mpi_set(x, u1); - - mpi_free(u1); - mpi_free(u2); - mpi_free(u3); - mpi_free(v1); - mpi_free(v2); - mpi_free(v3); - mpi_free(t1); - mpi_free(t2); - mpi_free(t3); -#else - /* Extended Euclid's algorithm (See TAOCP Vol II, 4.5.2, Alg X) - * modified according to Michael Penk's solution for Exercise 35 - * with further enhancement */ - gcry_mpi_t u, v, u1, u2=NULL, u3, v1, v2=NULL, v3, t1, t2=NULL, t3; - unsigned k; - int sign; - int odd ; - - u = mpi_copy(a); - v = mpi_copy(n); - - for(k=0; !mpi_test_bit(u,0) && !mpi_test_bit(v,0); k++ ) { - mpi_rshift(u, u, 1); - mpi_rshift(v, v, 1); - } - odd = mpi_test_bit(v,0); - - u1 = mpi_alloc_set_ui(1); - if( !odd ) - u2 = mpi_alloc_set_ui(0); - u3 = mpi_copy(u); - v1 = mpi_copy(v); - if( !odd ) { - v2 = mpi_alloc( mpi_get_nlimbs(u) ); - mpi_sub( v2, u1, u ); /* U is used as const 1 */ - } - v3 = mpi_copy(v); - if( mpi_test_bit(u, 0) ) { /* u is odd */ - t1 = mpi_alloc_set_ui(0); - if( !odd ) { - t2 = mpi_alloc_set_ui(1); t2->sign = 1; - } - t3 = mpi_copy(v); t3->sign = !t3->sign; - goto Y4; - } - else { - t1 = mpi_alloc_set_ui(1); - if( !odd ) - t2 = mpi_alloc_set_ui(0); - t3 = mpi_copy(u); - } - do { - do { - if( !odd ) { - if( mpi_test_bit(t1, 0) || mpi_test_bit(t2, 0) ) { /* one is odd */ - mpi_add(t1, t1, v); - mpi_sub(t2, t2, u); - } - mpi_rshift(t1, t1, 1); - mpi_rshift(t2, t2, 1); - mpi_rshift(t3, t3, 1); - } - else { - if( mpi_test_bit(t1, 0) ) - mpi_add(t1, t1, v); - mpi_rshift(t1, t1, 1); - mpi_rshift(t3, t3, 1); - } - Y4: - ; - } while( !mpi_test_bit( t3, 0 ) ); /* while t3 is even */ - - if( !t3->sign ) { - mpi_set(u1, t1); - if( !odd ) - mpi_set(u2, t2); - mpi_set(u3, t3); - } - else { - mpi_sub(v1, v, t1); - sign = u->sign; u->sign = !u->sign; - if( !odd ) - mpi_sub(v2, u, t2); - u->sign = sign; - sign = t3->sign; t3->sign = !t3->sign; - mpi_set(v3, t3); - t3->sign = sign; - } - mpi_sub(t1, u1, v1); - if( !odd ) - mpi_sub(t2, u2, v2); - mpi_sub(t3, u3, v3); - if( t1->sign ) { - mpi_add(t1, t1, v); - if( !odd ) - mpi_sub(t2, t2, u); - } - } while( mpi_cmp_ui( t3, 0 ) ); /* while t3 != 0 */ - /* mpi_lshift( u3, k ); */ - mpi_set(x, u1); - - mpi_free(u1); - mpi_free(v1); - mpi_free(t1); - if( !odd ) { - mpi_free(u2); - mpi_free(v2); - mpi_free(t2); - } - mpi_free(u3); - mpi_free(v3); - mpi_free(t3); - - mpi_free(u); - mpi_free(v); -#endif -} - - -int -gcry_mpi_invm (gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t n) -{ - _gcry_mpi_invm (x, a, n); - return 1; -} +/* mpi-inv.c - MPI functions + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "g10lib.h" + +/**************** + * Calculate the multiplicative inverse X of A mod N + * That is: Find the solution x for + * 1 = (a*x) mod n + */ +void +_gcry_mpi_invm( gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t n ) +{ +#if 0 + gcry_mpi_t u, v, u1, u2, u3, v1, v2, v3, q, t1, t2, t3; + gcry_mpi_t ta, tb, tc; + + u = mpi_copy(a); + v = mpi_copy(n); + u1 = mpi_alloc_set_ui(1); + u2 = mpi_alloc_set_ui(0); + u3 = mpi_copy(u); + v1 = mpi_alloc_set_ui(0); + v2 = mpi_alloc_set_ui(1); + v3 = mpi_copy(v); + q = mpi_alloc( mpi_get_nlimbs(u)+1 ); + t1 = mpi_alloc( mpi_get_nlimbs(u)+1 ); + t2 = mpi_alloc( mpi_get_nlimbs(u)+1 ); + t3 = mpi_alloc( mpi_get_nlimbs(u)+1 ); + while( mpi_cmp_ui( v3, 0 ) ) { + mpi_fdiv_q( q, u3, v3 ); + mpi_mul(t1, v1, q); mpi_mul(t2, v2, q); mpi_mul(t3, v3, q); + mpi_sub(t1, u1, t1); mpi_sub(t2, u2, t2); mpi_sub(t3, u3, t3); + mpi_set(u1, v1); mpi_set(u2, v2); mpi_set(u3, v3); + mpi_set(v1, t1); mpi_set(v2, t2); mpi_set(v3, t3); + } + /* log_debug("result:\n"); + log_mpidump("q =", q ); + log_mpidump("u1=", u1); + log_mpidump("u2=", u2); + log_mpidump("u3=", u3); + log_mpidump("v1=", v1); + log_mpidump("v2=", v2); */ + mpi_set(x, u1); + + mpi_free(u1); + mpi_free(u2); + mpi_free(u3); + mpi_free(v1); + mpi_free(v2); + mpi_free(v3); + mpi_free(q); + mpi_free(t1); + mpi_free(t2); + mpi_free(t3); + mpi_free(u); + mpi_free(v); +#elif 0 + /* Extended Euclid's algorithm (See TAOCP Vol II, 4.5.2, Alg X) + * modified according to Michael Penk's solution for Exercise 35 */ + + /* FIXME: we can simplify this in most cases (see Knuth) */ + gcry_mpi_t u, v, u1, u2, u3, v1, v2, v3, t1, t2, t3; + unsigned k; + int sign; + + u = mpi_copy(a); + v = mpi_copy(n); + for(k=0; !mpi_test_bit(u,0) && !mpi_test_bit(v,0); k++ ) { + mpi_rshift(u, u, 1); + mpi_rshift(v, v, 1); + } + + + u1 = mpi_alloc_set_ui(1); + u2 = mpi_alloc_set_ui(0); + u3 = mpi_copy(u); + v1 = mpi_copy(v); /* !-- used as const 1 */ + v2 = mpi_alloc( mpi_get_nlimbs(u) ); mpi_sub( v2, u1, u ); + v3 = mpi_copy(v); + if( mpi_test_bit(u, 0) ) { /* u is odd */ + t1 = mpi_alloc_set_ui(0); + t2 = mpi_alloc_set_ui(1); t2->sign = 1; + t3 = mpi_copy(v); t3->sign = !t3->sign; + goto Y4; + } + else { + t1 = mpi_alloc_set_ui(1); + t2 = mpi_alloc_set_ui(0); + t3 = mpi_copy(u); + } + do { + do { + if( mpi_test_bit(t1, 0) || mpi_test_bit(t2, 0) ) { /* one is odd */ + mpi_add(t1, t1, v); + mpi_sub(t2, t2, u); + } + mpi_rshift(t1, t1, 1); + mpi_rshift(t2, t2, 1); + mpi_rshift(t3, t3, 1); + Y4: + ; + } while( !mpi_test_bit( t3, 0 ) ); /* while t3 is even */ + + if( !t3->sign ) { + mpi_set(u1, t1); + mpi_set(u2, t2); + mpi_set(u3, t3); + } + else { + mpi_sub(v1, v, t1); + sign = u->sign; u->sign = !u->sign; + mpi_sub(v2, u, t2); + u->sign = sign; + sign = t3->sign; t3->sign = !t3->sign; + mpi_set(v3, t3); + t3->sign = sign; + } + mpi_sub(t1, u1, v1); + mpi_sub(t2, u2, v2); + mpi_sub(t3, u3, v3); + if( t1->sign ) { + mpi_add(t1, t1, v); + mpi_sub(t2, t2, u); + } + } while( mpi_cmp_ui( t3, 0 ) ); /* while t3 != 0 */ + /* mpi_lshift( u3, k ); */ + mpi_set(x, u1); + + mpi_free(u1); + mpi_free(u2); + mpi_free(u3); + mpi_free(v1); + mpi_free(v2); + mpi_free(v3); + mpi_free(t1); + mpi_free(t2); + mpi_free(t3); +#else + /* Extended Euclid's algorithm (See TAOCP Vol II, 4.5.2, Alg X) + * modified according to Michael Penk's solution for Exercise 35 + * with further enhancement */ + gcry_mpi_t u, v, u1, u2=NULL, u3, v1, v2=NULL, v3, t1, t2=NULL, t3; + unsigned k; + int sign; + int odd ; + + u = mpi_copy(a); + v = mpi_copy(n); + + for(k=0; !mpi_test_bit(u,0) && !mpi_test_bit(v,0); k++ ) { + mpi_rshift(u, u, 1); + mpi_rshift(v, v, 1); + } + odd = mpi_test_bit(v,0); + + u1 = mpi_alloc_set_ui(1); + if( !odd ) + u2 = mpi_alloc_set_ui(0); + u3 = mpi_copy(u); + v1 = mpi_copy(v); + if( !odd ) { + v2 = mpi_alloc( mpi_get_nlimbs(u) ); + mpi_sub( v2, u1, u ); /* U is used as const 1 */ + } + v3 = mpi_copy(v); + if( mpi_test_bit(u, 0) ) { /* u is odd */ + t1 = mpi_alloc_set_ui(0); + if( !odd ) { + t2 = mpi_alloc_set_ui(1); t2->sign = 1; + } + t3 = mpi_copy(v); t3->sign = !t3->sign; + goto Y4; + } + else { + t1 = mpi_alloc_set_ui(1); + if( !odd ) + t2 = mpi_alloc_set_ui(0); + t3 = mpi_copy(u); + } + do { + do { + if( !odd ) { + if( mpi_test_bit(t1, 0) || mpi_test_bit(t2, 0) ) { /* one is odd */ + mpi_add(t1, t1, v); + mpi_sub(t2, t2, u); + } + mpi_rshift(t1, t1, 1); + mpi_rshift(t2, t2, 1); + mpi_rshift(t3, t3, 1); + } + else { + if( mpi_test_bit(t1, 0) ) + mpi_add(t1, t1, v); + mpi_rshift(t1, t1, 1); + mpi_rshift(t3, t3, 1); + } + Y4: + ; + } while( !mpi_test_bit( t3, 0 ) ); /* while t3 is even */ + + if( !t3->sign ) { + mpi_set(u1, t1); + if( !odd ) + mpi_set(u2, t2); + mpi_set(u3, t3); + } + else { + mpi_sub(v1, v, t1); + sign = u->sign; u->sign = !u->sign; + if( !odd ) + mpi_sub(v2, u, t2); + u->sign = sign; + sign = t3->sign; t3->sign = !t3->sign; + mpi_set(v3, t3); + t3->sign = sign; + } + mpi_sub(t1, u1, v1); + if( !odd ) + mpi_sub(t2, u2, v2); + mpi_sub(t3, u3, v3); + if( t1->sign ) { + mpi_add(t1, t1, v); + if( !odd ) + mpi_sub(t2, t2, u); + } + } while( mpi_cmp_ui( t3, 0 ) ); /* while t3 != 0 */ + /* mpi_lshift( u3, k ); */ + mpi_set(x, u1); + + mpi_free(u1); + mpi_free(v1); + mpi_free(t1); + if( !odd ) { + mpi_free(u2); + mpi_free(v2); + mpi_free(t2); + } + mpi_free(u3); + mpi_free(v3); + mpi_free(t3); + + mpi_free(u); + mpi_free(v); +#endif +} + + +int +gcry_mpi_invm (gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t n) +{ + _gcry_mpi_invm (x, a, n); + return 1; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mpow.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mpow.c old mode 100755 new mode 100644 index 463dee8..f37c6f9 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mpow.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mpow.c @@ -1,224 +1,224 @@ -/* mpi-mpow.c - MPI functions - * Copyright (C) 1998, 1999, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" -#include "g10lib.h" -#include - - -/* Barrett is slower than the classical way. It can be tweaked by - * using partial multiplications - */ -/*#define USE_BARRETT*/ - - - -#ifdef USE_BARRETT -static void barrett_mulm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m, gcry_mpi_t y, int k, gcry_mpi_t r1, gcry_mpi_t r2 ); -static gcry_mpi_t init_barrett( gcry_mpi_t m, int *k, gcry_mpi_t *r1, gcry_mpi_t *r2 ); -static int calc_barrett( gcry_mpi_t r, gcry_mpi_t x, gcry_mpi_t m, gcry_mpi_t y, int k, gcry_mpi_t r1, gcry_mpi_t r2 ); -#else -#define barrett_mulm( w, u, v, m, y, k, r1, r2 ) gcry_mpi_mulm( (w), (u), (v), (m) ) -#endif - - -static int -build_index( gcry_mpi_t *exparray, int k, int i, int t ) -{ - int j, bitno; - int idx = 0; - - bitno = t-i; - for(j=k-1; j >= 0; j-- ) { - idx <<= 1; - if( mpi_test_bit( exparray[j], bitno ) ) - idx |= 1; - } - /*log_debug("t=%d i=%d idx=%d\n", t, i, idx );*/ - return idx; -} - -/**************** - * RES = (BASE[0] ^ EXP[0]) * (BASE[1] ^ EXP[1]) * ... * mod M - */ -void -_gcry_mpi_mulpowm( gcry_mpi_t res, gcry_mpi_t *basearray, gcry_mpi_t *exparray, gcry_mpi_t m) -{ - int k; /* number of elements */ - int t; /* bit size of largest exponent */ - int i, j, idx; - gcry_mpi_t *G; /* table with precomputed values of size 2^k */ - gcry_mpi_t tmp; -#ifdef USE_BARRETT - gcry_mpi_t barrett_y, barrett_r1, barrett_r2; - int barrett_k; -#endif - - for(k=0; basearray[k]; k++ ) - ; - assert(k); - for(t=0, i=0; (tmp=exparray[i]); i++ ) { - /*log_mpidump("exp: ", tmp );*/ - j = mpi_get_nbits(tmp); - if( j > t ) - t = j; - } - /*log_mpidump("mod: ", m );*/ - assert(i==k); - assert(t); - assert( k < 10 ); - - G = gcry_xcalloc( (1<= 0 && idx < (1< 3 ? k-3:0; - - mpi_normalize( x ); - if( mpi_get_nlimbs(x) > 2*k ) - return 1; /* can't do it */ - - /* 1. q1 = floor( x / b^k-1) - * q2 = q1 * y - * q3 = floor( q2 / b^k+1 ) - * Actually, we don't need qx, we can work direct on r2 - */ - mpi_set( r2, x ); - mpi_rshift_limbs( r2, k-1 ); - mpi_mul( r2, r2, y ); - mpi_rshift_limbs( r2, k+1 ); - - /* 2. r1 = x mod b^k+1 - * r2 = q3 * m mod b^k+1 - * r = r1 - r2 - * 3. if r < 0 then r = r + b^k+1 - */ - mpi_set( r1, x ); - if( r1->nlimbs > k+1 ) /* quick modulo operation */ - r1->nlimbs = k+1; - mpi_mul( r2, r2, m ); - if( r2->nlimbs > k+1 ) /* quick modulo operation */ - r2->nlimbs = k+1; - mpi_sub( r, r1, r2 ); - - if( mpi_is_neg( r ) ) { - gcry_mpi_t tmp; - - tmp = mpi_alloc( k + 2 ); - mpi_set_ui( tmp, 1 ); - mpi_lshift_limbs( tmp, k+1 ); - mpi_add( r, r, tmp ); - mpi_free(tmp); - } - - /* 4. while r >= m do r = r - m */ - while( mpi_cmp( r, m ) >= 0 ) - mpi_sub( r, r, m ); - - return 0; -} -#endif /* USE_BARRETT */ - +/* mpi-mpow.c - MPI functions + * Copyright (C) 1998, 1999, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" +#include "g10lib.h" +#include + + +/* Barrett is slower than the classical way. It can be tweaked by + * using partial multiplications + */ +/*#define USE_BARRETT*/ + + + +#ifdef USE_BARRETT +static void barrett_mulm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m, gcry_mpi_t y, int k, gcry_mpi_t r1, gcry_mpi_t r2 ); +static gcry_mpi_t init_barrett( gcry_mpi_t m, int *k, gcry_mpi_t *r1, gcry_mpi_t *r2 ); +static int calc_barrett( gcry_mpi_t r, gcry_mpi_t x, gcry_mpi_t m, gcry_mpi_t y, int k, gcry_mpi_t r1, gcry_mpi_t r2 ); +#else +#define barrett_mulm( w, u, v, m, y, k, r1, r2 ) gcry_mpi_mulm( (w), (u), (v), (m) ) +#endif + + +static int +build_index( gcry_mpi_t *exparray, int k, int i, int t ) +{ + int j, bitno; + int idx = 0; + + bitno = t-i; + for(j=k-1; j >= 0; j-- ) { + idx <<= 1; + if( mpi_test_bit( exparray[j], bitno ) ) + idx |= 1; + } + /*log_debug("t=%d i=%d idx=%d\n", t, i, idx );*/ + return idx; +} + +/**************** + * RES = (BASE[0] ^ EXP[0]) * (BASE[1] ^ EXP[1]) * ... * mod M + */ +void +_gcry_mpi_mulpowm( gcry_mpi_t res, gcry_mpi_t *basearray, gcry_mpi_t *exparray, gcry_mpi_t m) +{ + int k; /* number of elements */ + int t; /* bit size of largest exponent */ + int i, j, idx; + gcry_mpi_t *G; /* table with precomputed values of size 2^k */ + gcry_mpi_t tmp; +#ifdef USE_BARRETT + gcry_mpi_t barrett_y, barrett_r1, barrett_r2; + int barrett_k; +#endif + + for(k=0; basearray[k]; k++ ) + ; + assert(k); + for(t=0, i=0; (tmp=exparray[i]); i++ ) { + /*log_mpidump("exp: ", tmp );*/ + j = mpi_get_nbits(tmp); + if( j > t ) + t = j; + } + /*log_mpidump("mod: ", m );*/ + assert(i==k); + assert(t); + assert( k < 10 ); + + G = gcry_xcalloc( (1<= 0 && idx < (1< 3 ? k-3:0; + + mpi_normalize( x ); + if( mpi_get_nlimbs(x) > 2*k ) + return 1; /* can't do it */ + + /* 1. q1 = floor( x / b^k-1) + * q2 = q1 * y + * q3 = floor( q2 / b^k+1 ) + * Actually, we don't need qx, we can work direct on r2 + */ + mpi_set( r2, x ); + mpi_rshift_limbs( r2, k-1 ); + mpi_mul( r2, r2, y ); + mpi_rshift_limbs( r2, k+1 ); + + /* 2. r1 = x mod b^k+1 + * r2 = q3 * m mod b^k+1 + * r = r1 - r2 + * 3. if r < 0 then r = r + b^k+1 + */ + mpi_set( r1, x ); + if( r1->nlimbs > k+1 ) /* quick modulo operation */ + r1->nlimbs = k+1; + mpi_mul( r2, r2, m ); + if( r2->nlimbs > k+1 ) /* quick modulo operation */ + r2->nlimbs = k+1; + mpi_sub( r, r1, r2 ); + + if( mpi_is_neg( r ) ) { + gcry_mpi_t tmp; + + tmp = mpi_alloc( k + 2 ); + mpi_set_ui( tmp, 1 ); + mpi_lshift_limbs( tmp, k+1 ); + mpi_add( r, r, tmp ); + mpi_free(tmp); + } + + /* 4. while r >= m do r = r - m */ + while( mpi_cmp( r, m ) >= 0 ) + mpi_sub( r, r, m ); + + return 0; +} +#endif /* USE_BARRETT */ + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mul.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mul.c old mode 100755 new mode 100644 index a9e2976..23beee0 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mul.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-mul.c @@ -1,220 +1,220 @@ -/* mpi-mul.c - MPI functions - * Copyright (C) 1994, 1996, 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" - - -void -gcry_mpi_mul_ui( gcry_mpi_t prod, gcry_mpi_t mult, unsigned long small_mult ) -{ - mpi_size_t size, prod_size; - mpi_ptr_t prod_ptr; - mpi_limb_t cy; - int sign; - - size = mult->nlimbs; - sign = mult->sign; - - if( !size || !small_mult ) { - prod->nlimbs = 0; - prod->sign = 0; - return; - } - - prod_size = size + 1; - if( prod->alloced < prod_size ) - mpi_resize( prod, prod_size ); - prod_ptr = prod->d; - - cy = _gcry_mpih_mul_1( prod_ptr, mult->d, size, (mpi_limb_t)small_mult ); - if( cy ) - prod_ptr[size++] = cy; - prod->nlimbs = size; - prod->sign = sign; -} - - -void -_gcry_mpi_mul_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt) -{ - mpi_size_t usize, wsize, limb_cnt; - mpi_ptr_t wp; - mpi_limb_t wlimb; - int usign, wsign; - - usize = u->nlimbs; - usign = u->sign; - - if( !usize ) { - w->nlimbs = 0; - w->sign = 0; - return; - } - - limb_cnt = cnt / BITS_PER_MPI_LIMB; - wsize = usize + limb_cnt + 1; - if( w->alloced < wsize ) - mpi_resize(w, wsize ); - wp = w->d; - wsize = usize + limb_cnt; - wsign = usign; - - cnt %= BITS_PER_MPI_LIMB; - if( cnt ) { - wlimb = _gcry_mpih_lshift( wp + limb_cnt, u->d, usize, cnt ); - if( wlimb ) { - wp[wsize] = wlimb; - wsize++; - } - } - else { - MPN_COPY_DECR( wp + limb_cnt, u->d, usize ); - } - - /* Zero all whole limbs at low end. Do it here and not before calling - * mpn_lshift, not to lose for U == W. */ - MPN_ZERO( wp, limb_cnt ); - - w->nlimbs = wsize; - w->sign = wsign; -} - - -void -gcry_mpi_mul_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt) -{ - _gcry_mpi_mul_2exp (w, u, cnt); -} - - -void -gcry_mpi_mul( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v) -{ - mpi_size_t usize, vsize, wsize; - mpi_ptr_t up, vp, wp; - mpi_limb_t cy; - int usign, vsign, usecure, vsecure, sign_product; - int assign_wp=0; - mpi_ptr_t tmp_limb=NULL; - unsigned int tmp_limb_nlimbs = 0; - - if( u->nlimbs < v->nlimbs ) { /* Swap U and V. */ - usize = v->nlimbs; - usign = v->sign; - usecure = mpi_is_secure(v); - up = v->d; - vsize = u->nlimbs; - vsign = u->sign; - vsecure = mpi_is_secure(u); - vp = u->d; - } - else { - usize = u->nlimbs; - usign = u->sign; - usecure = mpi_is_secure(u); - up = u->d; - vsize = v->nlimbs; - vsign = v->sign; - vsecure = mpi_is_secure(v); - vp = v->d; - } - sign_product = usign ^ vsign; - wp = w->d; - - /* Ensure W has space enough to store the result. */ - wsize = usize + vsize; - if ( !mpi_is_secure (w) && (mpi_is_secure (u) || mpi_is_secure (v)) ) { - /* w is not allocated in secure space but u or v is. To make sure - * that no temporray results are stored in w, we temporary use - * a newly allocated limb space for w */ - wp = mpi_alloc_limb_space( wsize, 1 ); - assign_wp = 2; /* mark it as 2 so that we can later copy it back to - * mormal memory */ - } - else if( w->alloced < wsize ) { - if( wp == up || wp == vp ) { - wp = mpi_alloc_limb_space( wsize, mpi_is_secure(w) ); - assign_wp = 1; - } - else { - mpi_resize(w, wsize ); - wp = w->d; - } - } - else { /* Make U and V not overlap with W. */ - if( wp == up ) { - /* W and U are identical. Allocate temporary space for U. */ - tmp_limb_nlimbs = usize; - up = tmp_limb = mpi_alloc_limb_space( usize, usecure ); - /* Is V identical too? Keep it identical with U. */ - if( wp == vp ) - vp = up; - /* Copy to the temporary space. */ - MPN_COPY( up, wp, usize ); - } - else if( wp == vp ) { - /* W and V are identical. Allocate temporary space for V. */ - tmp_limb_nlimbs = vsize; - vp = tmp_limb = mpi_alloc_limb_space( vsize, vsecure ); - /* Copy to the temporary space. */ - MPN_COPY( vp, wp, vsize ); - } - } - - if( !vsize ) - wsize = 0; - else { - cy = _gcry_mpih_mul( wp, up, usize, vp, vsize ); - wsize -= cy? 0:1; - } - - if( assign_wp ) { - if (assign_wp == 2) { - /* copy the temp wp from secure memory back to normal memory */ - mpi_ptr_t tmp_wp = mpi_alloc_limb_space (wsize, 0); - MPN_COPY (tmp_wp, wp, wsize); - _gcry_mpi_free_limb_space (wp, 0); - wp = tmp_wp; - } - _gcry_mpi_assign_limb_space( w, wp, wsize ); - } - w->nlimbs = wsize; - w->sign = sign_product; - if( tmp_limb ) - _gcry_mpi_free_limb_space (tmp_limb, tmp_limb_nlimbs); -} - - -void -gcry_mpi_mulm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m) -{ - gcry_mpi_mul(w, u, v); - _gcry_mpi_fdiv_r( w, w, m ); -} - +/* mpi-mul.c - MPI functions + * Copyright (C) 1994, 1996, 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" + + +void +gcry_mpi_mul_ui( gcry_mpi_t prod, gcry_mpi_t mult, unsigned long small_mult ) +{ + mpi_size_t size, prod_size; + mpi_ptr_t prod_ptr; + mpi_limb_t cy; + int sign; + + size = mult->nlimbs; + sign = mult->sign; + + if( !size || !small_mult ) { + prod->nlimbs = 0; + prod->sign = 0; + return; + } + + prod_size = size + 1; + if( prod->alloced < prod_size ) + mpi_resize( prod, prod_size ); + prod_ptr = prod->d; + + cy = _gcry_mpih_mul_1( prod_ptr, mult->d, size, (mpi_limb_t)small_mult ); + if( cy ) + prod_ptr[size++] = cy; + prod->nlimbs = size; + prod->sign = sign; +} + + +void +_gcry_mpi_mul_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt) +{ + mpi_size_t usize, wsize, limb_cnt; + mpi_ptr_t wp; + mpi_limb_t wlimb; + int usign, wsign; + + usize = u->nlimbs; + usign = u->sign; + + if( !usize ) { + w->nlimbs = 0; + w->sign = 0; + return; + } + + limb_cnt = cnt / BITS_PER_MPI_LIMB; + wsize = usize + limb_cnt + 1; + if( w->alloced < wsize ) + mpi_resize(w, wsize ); + wp = w->d; + wsize = usize + limb_cnt; + wsign = usign; + + cnt %= BITS_PER_MPI_LIMB; + if( cnt ) { + wlimb = _gcry_mpih_lshift( wp + limb_cnt, u->d, usize, cnt ); + if( wlimb ) { + wp[wsize] = wlimb; + wsize++; + } + } + else { + MPN_COPY_DECR( wp + limb_cnt, u->d, usize ); + } + + /* Zero all whole limbs at low end. Do it here and not before calling + * mpn_lshift, not to lose for U == W. */ + MPN_ZERO( wp, limb_cnt ); + + w->nlimbs = wsize; + w->sign = wsign; +} + + +void +gcry_mpi_mul_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt) +{ + _gcry_mpi_mul_2exp (w, u, cnt); +} + + +void +gcry_mpi_mul( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v) +{ + mpi_size_t usize, vsize, wsize; + mpi_ptr_t up, vp, wp; + mpi_limb_t cy; + int usign, vsign, usecure, vsecure, sign_product; + int assign_wp=0; + mpi_ptr_t tmp_limb=NULL; + unsigned int tmp_limb_nlimbs = 0; + + if( u->nlimbs < v->nlimbs ) { /* Swap U and V. */ + usize = v->nlimbs; + usign = v->sign; + usecure = mpi_is_secure(v); + up = v->d; + vsize = u->nlimbs; + vsign = u->sign; + vsecure = mpi_is_secure(u); + vp = u->d; + } + else { + usize = u->nlimbs; + usign = u->sign; + usecure = mpi_is_secure(u); + up = u->d; + vsize = v->nlimbs; + vsign = v->sign; + vsecure = mpi_is_secure(v); + vp = v->d; + } + sign_product = usign ^ vsign; + wp = w->d; + + /* Ensure W has space enough to store the result. */ + wsize = usize + vsize; + if ( !mpi_is_secure (w) && (mpi_is_secure (u) || mpi_is_secure (v)) ) { + /* w is not allocated in secure space but u or v is. To make sure + * that no temporray results are stored in w, we temporary use + * a newly allocated limb space for w */ + wp = mpi_alloc_limb_space( wsize, 1 ); + assign_wp = 2; /* mark it as 2 so that we can later copy it back to + * mormal memory */ + } + else if( w->alloced < wsize ) { + if( wp == up || wp == vp ) { + wp = mpi_alloc_limb_space( wsize, mpi_is_secure(w) ); + assign_wp = 1; + } + else { + mpi_resize(w, wsize ); + wp = w->d; + } + } + else { /* Make U and V not overlap with W. */ + if( wp == up ) { + /* W and U are identical. Allocate temporary space for U. */ + tmp_limb_nlimbs = usize; + up = tmp_limb = mpi_alloc_limb_space( usize, usecure ); + /* Is V identical too? Keep it identical with U. */ + if( wp == vp ) + vp = up; + /* Copy to the temporary space. */ + MPN_COPY( up, wp, usize ); + } + else if( wp == vp ) { + /* W and V are identical. Allocate temporary space for V. */ + tmp_limb_nlimbs = vsize; + vp = tmp_limb = mpi_alloc_limb_space( vsize, vsecure ); + /* Copy to the temporary space. */ + MPN_COPY( vp, wp, vsize ); + } + } + + if( !vsize ) + wsize = 0; + else { + cy = _gcry_mpih_mul( wp, up, usize, vp, vsize ); + wsize -= cy? 0:1; + } + + if( assign_wp ) { + if (assign_wp == 2) { + /* copy the temp wp from secure memory back to normal memory */ + mpi_ptr_t tmp_wp = mpi_alloc_limb_space (wsize, 0); + MPN_COPY (tmp_wp, wp, wsize); + _gcry_mpi_free_limb_space (wp, 0); + wp = tmp_wp; + } + _gcry_mpi_assign_limb_space( w, wp, wsize ); + } + w->nlimbs = wsize; + w->sign = sign_product; + if( tmp_limb ) + _gcry_mpi_free_limb_space (tmp_limb, tmp_limb_nlimbs); +} + + +void +gcry_mpi_mulm( gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m) +{ + gcry_mpi_mul(w, u, v); + _gcry_mpi_fdiv_r( w, w, m ); +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-pow.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-pow.c old mode 100755 new mode 100644 index 1eb4188..61a115f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-pow.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-pow.c @@ -1,302 +1,302 @@ -/* mpi-pow.c - MPI functions - * Copyright (C) 1994, 1996, 1998, 2000, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" -#include - - -/**************** - * RES = BASE ^ EXPO mod MOD - */ -void -gcry_mpi_powm( gcry_mpi_t res, gcry_mpi_t base, gcry_mpi_t expo, gcry_mpi_t mod) -{ - mpi_ptr_t rp, ep, mp, bp; - mpi_size_t esize, msize, bsize, rsize; - int esign, msign, bsign, rsign; - int esec, msec, bsec, rsec; - mpi_size_t size; - int mod_shift_cnt; - int negative_result; - mpi_ptr_t mp_marker=NULL, bp_marker=NULL, ep_marker=NULL; - mpi_ptr_t xp_marker=NULL; - unsigned int mp_nlimbs = 0, bp_nlimbs = 0, ep_nlimbs = 0; - unsigned int xp_nlimbs = 0; - int assign_rp = 0; - mpi_ptr_t tspace = NULL; - mpi_size_t tsize=0; /* to avoid compiler warning */ - /* fixme: we should check that the warning is void*/ - - esize = expo->nlimbs; - msize = mod->nlimbs; - size = 2 * msize; - esign = expo->sign; - msign = mod->sign; - - esec = mpi_is_secure(expo); - msec = mpi_is_secure(mod); - bsec = mpi_is_secure(base); - rsec = mpi_is_secure(res); - - rp = res->d; - ep = expo->d; - - if( !msize ) - msize = 1 / msize; /* provoke a signal */ - - if( !esize ) { - /* Exponent is zero, result is 1 mod MOD, i.e., 1 or 0 - * depending on if MOD equals 1. */ - rp[0] = 1; - res->nlimbs = (msize == 1 && mod->d[0] == 1) ? 0 : 1; - res->sign = 0; - goto leave; - } - - /* Normalize MOD (i.e. make its most significant bit set) as required by - * mpn_divrem. This will make the intermediate values in the calculation - * slightly larger, but the correct result is obtained after a final - * reduction using the original MOD value. */ - mp_nlimbs = msec? msize:0; - mp = mp_marker = mpi_alloc_limb_space(msize, msec); - count_leading_zeros( mod_shift_cnt, mod->d[msize-1] ); - if( mod_shift_cnt ) - _gcry_mpih_lshift( mp, mod->d, msize, mod_shift_cnt ); - else - MPN_COPY( mp, mod->d, msize ); - - bsize = base->nlimbs; - bsign = base->sign; - if( bsize > msize ) { /* The base is larger than the module. Reduce it. */ - /* Allocate (BSIZE + 1) with space for remainder and quotient. - * (The quotient is (bsize - msize + 1) limbs.) */ - bp_nlimbs = bsec ? (bsize + 1):0; - bp = bp_marker = mpi_alloc_limb_space( bsize + 1, bsec ); - MPN_COPY( bp, base->d, bsize ); - /* We don't care about the quotient, store it above the remainder, - * at BP + MSIZE. */ - _gcry_mpih_divrem( bp + msize, 0, bp, bsize, mp, msize ); - bsize = msize; - /* Canonicalize the base, since we are going to multiply with it - * quite a few times. */ - MPN_NORMALIZE( bp, bsize ); - } - else - bp = base->d; - - if( !bsize ) { - res->nlimbs = 0; - res->sign = 0; - goto leave; - } - - if( res->alloced < size ) { - /* We have to allocate more space for RES. If any of the input - * parameters are identical to RES, defer deallocation of the old - * space. */ - if( rp == ep || rp == mp || rp == bp ) { - rp = mpi_alloc_limb_space( size, rsec ); - assign_rp = 1; - } - else { - mpi_resize( res, size ); - rp = res->d; - } - } - else { /* Make BASE, EXPO and MOD not overlap with RES. */ - if( rp == bp ) { - /* RES and BASE are identical. Allocate temp. space for BASE. */ - assert( !bp_marker ); - bp_nlimbs = bsec? bsize:0; - bp = bp_marker = mpi_alloc_limb_space( bsize, bsec ); - MPN_COPY(bp, rp, bsize); - } - if( rp == ep ) { - /* RES and EXPO are identical. Allocate temp. space for EXPO. */ - ep_nlimbs = esec? esize:0; - ep = ep_marker = mpi_alloc_limb_space( esize, esec ); - MPN_COPY(ep, rp, esize); - } - if( rp == mp ) { - /* RES and MOD are identical. Allocate temporary space for MOD.*/ - assert( !mp_marker ); - mp_nlimbs = msec?msize:0; - mp = mp_marker = mpi_alloc_limb_space( msize, msec ); - MPN_COPY(mp, rp, msize); - } - } - - MPN_COPY( rp, bp, bsize ); - rsize = bsize; - rsign = bsign; - - { - mpi_size_t i; - mpi_ptr_t xp; - int c; - mpi_limb_t e; - mpi_limb_t carry_limb; - struct karatsuba_ctx karactx; - - xp_nlimbs = msec? (2 * (msize + 1)):0; - xp = xp_marker = mpi_alloc_limb_space( 2 * (msize + 1), msec ); - - memset( &karactx, 0, sizeof karactx ); - negative_result = (ep[0] & 1) && base->sign; - - i = esize - 1; - e = ep[i]; - count_leading_zeros (c, e); - e = (e << c) << 1; /* shift the expo bits to the left, lose msb */ - c = BITS_PER_MPI_LIMB - 1 - c; - - /* Main loop. - * - * Make the result be pointed to alternately by XP and RP. This - * helps us avoid block copying, which would otherwise be necessary - * with the overlap restrictions of _gcry_mpih_divmod. With 50% probability - * the result after this loop will be in the area originally pointed - * by RP (==RES->d), and with 50% probability in the area originally - * pointed to by XP. - */ - - for(;;) { - while( c ) { - mpi_ptr_t tp; - mpi_size_t xsize; - - /*mpih_mul_n(xp, rp, rp, rsize);*/ - if( rsize < KARATSUBA_THRESHOLD ) - _gcry_mpih_sqr_n_basecase( xp, rp, rsize ); - else { - if( !tspace ) { - tsize = 2 * rsize; - tspace = mpi_alloc_limb_space( tsize, 0 ); - } - else if( tsize < (2*rsize) ) { - _gcry_mpi_free_limb_space (tspace, 0); - tsize = 2 * rsize; - tspace = mpi_alloc_limb_space( tsize, 0 ); - } - _gcry_mpih_sqr_n( xp, rp, rsize, tspace ); - } - - xsize = 2 * rsize; - if( xsize > msize ) { - _gcry_mpih_divrem(xp + msize, 0, xp, xsize, mp, msize); - xsize = msize; - } - - tp = rp; rp = xp; xp = tp; - rsize = xsize; - - if( (mpi_limb_signed_t)e < 0 ) { - /*mpih_mul( xp, rp, rsize, bp, bsize );*/ - if( bsize < KARATSUBA_THRESHOLD ) { - _gcry_mpih_mul( xp, rp, rsize, bp, bsize ); - } - else { - _gcry_mpih_mul_karatsuba_case( - xp, rp, rsize, bp, bsize, &karactx ); - } - - xsize = rsize + bsize; - if( xsize > msize ) { - _gcry_mpih_divrem(xp + msize, 0, xp, xsize, mp, msize); - xsize = msize; - } - - tp = rp; rp = xp; xp = tp; - rsize = xsize; - } - e <<= 1; - c--; - } - - i--; - if( i < 0 ) - break; - e = ep[i]; - c = BITS_PER_MPI_LIMB; - } - - /* We shifted MOD, the modulo reduction argument, left MOD_SHIFT_CNT - * steps. Adjust the result by reducing it with the original MOD. - * - * Also make sure the result is put in RES->d (where it already - * might be, see above). - */ - if( mod_shift_cnt ) { - carry_limb = _gcry_mpih_lshift( res->d, rp, rsize, mod_shift_cnt); - rp = res->d; - if( carry_limb ) { - rp[rsize] = carry_limb; - rsize++; - } - } - else { - MPN_COPY( res->d, rp, rsize); - rp = res->d; - } - - if( rsize >= msize ) { - _gcry_mpih_divrem(rp + msize, 0, rp, rsize, mp, msize); - rsize = msize; - } - - /* Remove any leading zero words from the result. */ - if( mod_shift_cnt ) - _gcry_mpih_rshift( rp, rp, rsize, mod_shift_cnt); - MPN_NORMALIZE (rp, rsize); - - _gcry_mpih_release_karatsuba_ctx( &karactx ); - } - - if( negative_result && rsize ) { - if( mod_shift_cnt ) - _gcry_mpih_rshift( mp, mp, msize, mod_shift_cnt); - _gcry_mpih_sub( rp, mp, msize, rp, rsize); - rsize = msize; - rsign = msign; - MPN_NORMALIZE(rp, rsize); - } - res->nlimbs = rsize; - res->sign = rsign; - - leave: - if( assign_rp ) _gcry_mpi_assign_limb_space( res, rp, size ); - if( mp_marker ) _gcry_mpi_free_limb_space( mp_marker, mp_nlimbs ); - if( bp_marker ) _gcry_mpi_free_limb_space( bp_marker, bp_nlimbs ); - if( ep_marker ) _gcry_mpi_free_limb_space( ep_marker, ep_nlimbs ); - if( xp_marker ) _gcry_mpi_free_limb_space( xp_marker, xp_nlimbs ); - if( tspace ) _gcry_mpi_free_limb_space( tspace, 0 ); -} - +/* mpi-pow.c - MPI functions + * Copyright (C) 1994, 1996, 1998, 2000, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" +#include + + +/**************** + * RES = BASE ^ EXPO mod MOD + */ +void +gcry_mpi_powm( gcry_mpi_t res, gcry_mpi_t base, gcry_mpi_t expo, gcry_mpi_t mod) +{ + mpi_ptr_t rp, ep, mp, bp; + mpi_size_t esize, msize, bsize, rsize; + int esign, msign, bsign, rsign; + int esec, msec, bsec, rsec; + mpi_size_t size; + int mod_shift_cnt; + int negative_result; + mpi_ptr_t mp_marker=NULL, bp_marker=NULL, ep_marker=NULL; + mpi_ptr_t xp_marker=NULL; + unsigned int mp_nlimbs = 0, bp_nlimbs = 0, ep_nlimbs = 0; + unsigned int xp_nlimbs = 0; + int assign_rp = 0; + mpi_ptr_t tspace = NULL; + mpi_size_t tsize=0; /* to avoid compiler warning */ + /* fixme: we should check that the warning is void*/ + + esize = expo->nlimbs; + msize = mod->nlimbs; + size = 2 * msize; + esign = expo->sign; + msign = mod->sign; + + esec = mpi_is_secure(expo); + msec = mpi_is_secure(mod); + bsec = mpi_is_secure(base); + rsec = mpi_is_secure(res); + + rp = res->d; + ep = expo->d; + + if( !msize ) + msize = 1 / msize; /* provoke a signal */ + + if( !esize ) { + /* Exponent is zero, result is 1 mod MOD, i.e., 1 or 0 + * depending on if MOD equals 1. */ + rp[0] = 1; + res->nlimbs = (msize == 1 && mod->d[0] == 1) ? 0 : 1; + res->sign = 0; + goto leave; + } + + /* Normalize MOD (i.e. make its most significant bit set) as required by + * mpn_divrem. This will make the intermediate values in the calculation + * slightly larger, but the correct result is obtained after a final + * reduction using the original MOD value. */ + mp_nlimbs = msec? msize:0; + mp = mp_marker = mpi_alloc_limb_space(msize, msec); + count_leading_zeros( mod_shift_cnt, mod->d[msize-1] ); + if( mod_shift_cnt ) + _gcry_mpih_lshift( mp, mod->d, msize, mod_shift_cnt ); + else + MPN_COPY( mp, mod->d, msize ); + + bsize = base->nlimbs; + bsign = base->sign; + if( bsize > msize ) { /* The base is larger than the module. Reduce it. */ + /* Allocate (BSIZE + 1) with space for remainder and quotient. + * (The quotient is (bsize - msize + 1) limbs.) */ + bp_nlimbs = bsec ? (bsize + 1):0; + bp = bp_marker = mpi_alloc_limb_space( bsize + 1, bsec ); + MPN_COPY( bp, base->d, bsize ); + /* We don't care about the quotient, store it above the remainder, + * at BP + MSIZE. */ + _gcry_mpih_divrem( bp + msize, 0, bp, bsize, mp, msize ); + bsize = msize; + /* Canonicalize the base, since we are going to multiply with it + * quite a few times. */ + MPN_NORMALIZE( bp, bsize ); + } + else + bp = base->d; + + if( !bsize ) { + res->nlimbs = 0; + res->sign = 0; + goto leave; + } + + if( res->alloced < size ) { + /* We have to allocate more space for RES. If any of the input + * parameters are identical to RES, defer deallocation of the old + * space. */ + if( rp == ep || rp == mp || rp == bp ) { + rp = mpi_alloc_limb_space( size, rsec ); + assign_rp = 1; + } + else { + mpi_resize( res, size ); + rp = res->d; + } + } + else { /* Make BASE, EXPO and MOD not overlap with RES. */ + if( rp == bp ) { + /* RES and BASE are identical. Allocate temp. space for BASE. */ + assert( !bp_marker ); + bp_nlimbs = bsec? bsize:0; + bp = bp_marker = mpi_alloc_limb_space( bsize, bsec ); + MPN_COPY(bp, rp, bsize); + } + if( rp == ep ) { + /* RES and EXPO are identical. Allocate temp. space for EXPO. */ + ep_nlimbs = esec? esize:0; + ep = ep_marker = mpi_alloc_limb_space( esize, esec ); + MPN_COPY(ep, rp, esize); + } + if( rp == mp ) { + /* RES and MOD are identical. Allocate temporary space for MOD.*/ + assert( !mp_marker ); + mp_nlimbs = msec?msize:0; + mp = mp_marker = mpi_alloc_limb_space( msize, msec ); + MPN_COPY(mp, rp, msize); + } + } + + MPN_COPY( rp, bp, bsize ); + rsize = bsize; + rsign = bsign; + + { + mpi_size_t i; + mpi_ptr_t xp; + int c; + mpi_limb_t e; + mpi_limb_t carry_limb; + struct karatsuba_ctx karactx; + + xp_nlimbs = msec? (2 * (msize + 1)):0; + xp = xp_marker = mpi_alloc_limb_space( 2 * (msize + 1), msec ); + + memset( &karactx, 0, sizeof karactx ); + negative_result = (ep[0] & 1) && base->sign; + + i = esize - 1; + e = ep[i]; + count_leading_zeros (c, e); + e = (e << c) << 1; /* shift the expo bits to the left, lose msb */ + c = BITS_PER_MPI_LIMB - 1 - c; + + /* Main loop. + * + * Make the result be pointed to alternately by XP and RP. This + * helps us avoid block copying, which would otherwise be necessary + * with the overlap restrictions of _gcry_mpih_divmod. With 50% probability + * the result after this loop will be in the area originally pointed + * by RP (==RES->d), and with 50% probability in the area originally + * pointed to by XP. + */ + + for(;;) { + while( c ) { + mpi_ptr_t tp; + mpi_size_t xsize; + + /*mpih_mul_n(xp, rp, rp, rsize);*/ + if( rsize < KARATSUBA_THRESHOLD ) + _gcry_mpih_sqr_n_basecase( xp, rp, rsize ); + else { + if( !tspace ) { + tsize = 2 * rsize; + tspace = mpi_alloc_limb_space( tsize, 0 ); + } + else if( tsize < (2*rsize) ) { + _gcry_mpi_free_limb_space (tspace, 0); + tsize = 2 * rsize; + tspace = mpi_alloc_limb_space( tsize, 0 ); + } + _gcry_mpih_sqr_n( xp, rp, rsize, tspace ); + } + + xsize = 2 * rsize; + if( xsize > msize ) { + _gcry_mpih_divrem(xp + msize, 0, xp, xsize, mp, msize); + xsize = msize; + } + + tp = rp; rp = xp; xp = tp; + rsize = xsize; + + if( (mpi_limb_signed_t)e < 0 ) { + /*mpih_mul( xp, rp, rsize, bp, bsize );*/ + if( bsize < KARATSUBA_THRESHOLD ) { + _gcry_mpih_mul( xp, rp, rsize, bp, bsize ); + } + else { + _gcry_mpih_mul_karatsuba_case( + xp, rp, rsize, bp, bsize, &karactx ); + } + + xsize = rsize + bsize; + if( xsize > msize ) { + _gcry_mpih_divrem(xp + msize, 0, xp, xsize, mp, msize); + xsize = msize; + } + + tp = rp; rp = xp; xp = tp; + rsize = xsize; + } + e <<= 1; + c--; + } + + i--; + if( i < 0 ) + break; + e = ep[i]; + c = BITS_PER_MPI_LIMB; + } + + /* We shifted MOD, the modulo reduction argument, left MOD_SHIFT_CNT + * steps. Adjust the result by reducing it with the original MOD. + * + * Also make sure the result is put in RES->d (where it already + * might be, see above). + */ + if( mod_shift_cnt ) { + carry_limb = _gcry_mpih_lshift( res->d, rp, rsize, mod_shift_cnt); + rp = res->d; + if( carry_limb ) { + rp[rsize] = carry_limb; + rsize++; + } + } + else { + MPN_COPY( res->d, rp, rsize); + rp = res->d; + } + + if( rsize >= msize ) { + _gcry_mpih_divrem(rp + msize, 0, rp, rsize, mp, msize); + rsize = msize; + } + + /* Remove any leading zero words from the result. */ + if( mod_shift_cnt ) + _gcry_mpih_rshift( rp, rp, rsize, mod_shift_cnt); + MPN_NORMALIZE (rp, rsize); + + _gcry_mpih_release_karatsuba_ctx( &karactx ); + } + + if( negative_result && rsize ) { + if( mod_shift_cnt ) + _gcry_mpih_rshift( mp, mp, msize, mod_shift_cnt); + _gcry_mpih_sub( rp, mp, msize, rp, rsize); + rsize = msize; + rsign = msign; + MPN_NORMALIZE(rp, rsize); + } + res->nlimbs = rsize; + res->sign = rsign; + + leave: + if( assign_rp ) _gcry_mpi_assign_limb_space( res, rp, size ); + if( mp_marker ) _gcry_mpi_free_limb_space( mp_marker, mp_nlimbs ); + if( bp_marker ) _gcry_mpi_free_limb_space( bp_marker, bp_nlimbs ); + if( ep_marker ) _gcry_mpi_free_limb_space( ep_marker, ep_nlimbs ); + if( xp_marker ) _gcry_mpi_free_limb_space( xp_marker, xp_nlimbs ); + if( tspace ) _gcry_mpi_free_limb_space( tspace, 0 ); +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-scan.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-scan.c old mode 100755 new mode 100644 index 3ee09d2..90699cd --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-scan.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpi-scan.c @@ -1,132 +1,132 @@ -/* mpi-scan.c - MPI functions - * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - -/**************** - * Scan through an mpi and return byte for byte. a -1 is returned to indicate - * the end of the mpi. Scanning is done from the lsb to the msb, returned - * values are in the range of 0 .. 255. - * - * FIXME: This code is VERY ugly! - */ -int -_gcry_mpi_getbyte( gcry_mpi_t a, unsigned idx ) -{ - int i, j; - unsigned n; - mpi_ptr_t ap; - mpi_limb_t limb; - - ap = a->d; - for(n=0,i=0; i < a->nlimbs; i++ ) { - limb = ap[i]; - for( j=0; j < BYTES_PER_MPI_LIMB; j++, n++ ) - if( n == idx ) - return (limb >> j*8) & 0xff; - } - return -1; -} - - -/**************** - * Put a value at position IDX into A. idx counts from lsb to msb - */ -void -_gcry_mpi_putbyte( gcry_mpi_t a, unsigned idx, int xc ) -{ - int i, j; - unsigned n; - mpi_ptr_t ap; - mpi_limb_t limb, c; - - c = xc & 0xff; - ap = a->d; - for(n=0,i=0; i < a->alloced; i++ ) { - limb = ap[i]; - for( j=0; j < BYTES_PER_MPI_LIMB; j++, n++ ) - if( n == idx ) { - #if BYTES_PER_MPI_LIMB == 4 - if( j == 0 ) - limb = (limb & 0xffffff00) | c; - else if( j == 1 ) - limb = (limb & 0xffff00ff) | (c<<8); - else if( j == 2 ) - limb = (limb & 0xff00ffff) | (c<<16); - else - limb = (limb & 0x00ffffff) | (c<<24); - #elif BYTES_PER_MPI_LIMB == 8 - if( j == 0 ) - limb = (limb & 0xffffffffffffff00) | c; - else if( j == 1 ) - limb = (limb & 0xffffffffffff00ff) | (c<<8); - else if( j == 2 ) - limb = (limb & 0xffffffffff00ffff) | (c<<16); - else if( j == 3 ) - limb = (limb & 0xffffffff00ffffff) | (c<<24); - else if( j == 4 ) - limb = (limb & 0xffffff00ffffffff) | (c<<32); - else if( j == 5 ) - limb = (limb & 0xffff00ffffffffff) | (c<<40); - else if( j == 6 ) - limb = (limb & 0xff00ffffffffffff) | (c<<48); - else - limb = (limb & 0x00ffffffffffffff) | (c<<56); - #else - #error please enhance this function, its ugly - i know. - #endif - if( a->nlimbs <= i ) - a->nlimbs = i+1; - ap[i] = limb; - return; - } - } - abort(); /* index out of range */ -} - - -/**************** - * Count the number of zerobits at the low end of A - */ -unsigned -_gcry_mpi_trailing_zeros( gcry_mpi_t a ) -{ - unsigned n, count = 0; - - for(n=0; n < a->nlimbs; n++ ) { - if( a->d[n] ) { - unsigned nn; - mpi_limb_t alimb = a->d[n]; - - count_trailing_zeros( nn, alimb ); - count += nn; - break; - } - count += BITS_PER_MPI_LIMB; - } - return count; - -} - - +/* mpi-scan.c - MPI functions + * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + +/**************** + * Scan through an mpi and return byte for byte. a -1 is returned to indicate + * the end of the mpi. Scanning is done from the lsb to the msb, returned + * values are in the range of 0 .. 255. + * + * FIXME: This code is VERY ugly! + */ +int +_gcry_mpi_getbyte( gcry_mpi_t a, unsigned idx ) +{ + int i, j; + unsigned n; + mpi_ptr_t ap; + mpi_limb_t limb; + + ap = a->d; + for(n=0,i=0; i < a->nlimbs; i++ ) { + limb = ap[i]; + for( j=0; j < BYTES_PER_MPI_LIMB; j++, n++ ) + if( n == idx ) + return (limb >> j*8) & 0xff; + } + return -1; +} + + +/**************** + * Put a value at position IDX into A. idx counts from lsb to msb + */ +void +_gcry_mpi_putbyte( gcry_mpi_t a, unsigned idx, int xc ) +{ + int i, j; + unsigned n; + mpi_ptr_t ap; + mpi_limb_t limb, c; + + c = xc & 0xff; + ap = a->d; + for(n=0,i=0; i < a->alloced; i++ ) { + limb = ap[i]; + for( j=0; j < BYTES_PER_MPI_LIMB; j++, n++ ) + if( n == idx ) { + #if BYTES_PER_MPI_LIMB == 4 + if( j == 0 ) + limb = (limb & 0xffffff00) | c; + else if( j == 1 ) + limb = (limb & 0xffff00ff) | (c<<8); + else if( j == 2 ) + limb = (limb & 0xff00ffff) | (c<<16); + else + limb = (limb & 0x00ffffff) | (c<<24); + #elif BYTES_PER_MPI_LIMB == 8 + if( j == 0 ) + limb = (limb & 0xffffffffffffff00) | c; + else if( j == 1 ) + limb = (limb & 0xffffffffffff00ff) | (c<<8); + else if( j == 2 ) + limb = (limb & 0xffffffffff00ffff) | (c<<16); + else if( j == 3 ) + limb = (limb & 0xffffffff00ffffff) | (c<<24); + else if( j == 4 ) + limb = (limb & 0xffffff00ffffffff) | (c<<32); + else if( j == 5 ) + limb = (limb & 0xffff00ffffffffff) | (c<<40); + else if( j == 6 ) + limb = (limb & 0xff00ffffffffffff) | (c<<48); + else + limb = (limb & 0x00ffffffffffffff) | (c<<56); + #else + #error please enhance this function, its ugly - i know. + #endif + if( a->nlimbs <= i ) + a->nlimbs = i+1; + ap[i] = limb; + return; + } + } + abort(); /* index out of range */ +} + + +/**************** + * Count the number of zerobits at the low end of A + */ +unsigned +_gcry_mpi_trailing_zeros( gcry_mpi_t a ) +{ + unsigned n, count = 0; + + for(n=0; n < a->nlimbs; n++ ) { + if( a->d[n] ) { + unsigned nn; + mpi_limb_t alimb = a->d[n]; + + count_trailing_zeros( nn, alimb ); + count += nn; + break; + } + count += BITS_PER_MPI_LIMB; + } + return count; + +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpicoder.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpicoder.c old mode 100755 new mode 100644 index ba0255c..4a90850 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpicoder.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpicoder.c @@ -1,650 +1,650 @@ -/* mpicoder.c - Coder for the external representation of MPIs - * Copyright (C) 1998, 1999, 2000, 2001, 2002, - * 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include - -#include "mpi-internal.h" -#include "g10lib.h" - -#define MAX_EXTERN_MPI_BITS 16384 - - -static gcry_mpi_t -mpi_read_from_buffer (const unsigned char *buffer, unsigned int *ret_nread, - int secure) -{ - int i, j; - unsigned int nbits, nbytes, nlimbs, nread=0; - mpi_limb_t a; - gcry_mpi_t val = MPI_NULL; - - if (*ret_nread < 2) - goto leave; - nbits = buffer[0] << 8 | buffer[1]; - if (nbits > MAX_EXTERN_MPI_BITS) - { - log_error ("mpi too large (%u bits)\n", nbits); - goto leave; - } - else if (!nbits) - { - log_error ("an mpi of size 0 is not allowed\n"); - goto leave; - } - buffer += 2; - nread = 2; - - nbytes = (nbits+7) / 8; - nlimbs = (nbytes+BYTES_PER_MPI_LIMB-1) / BYTES_PER_MPI_LIMB; - val = secure? mpi_alloc_secure( nlimbs ) - : mpi_alloc( nlimbs ); - i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB; - i %= BYTES_PER_MPI_LIMB; - j= val->nlimbs = nlimbs; - val->sign = 0; - for( ; j > 0; j-- ) - { - a = 0; - for (; i < BYTES_PER_MPI_LIMB; i++ ) - { - if ( ++nread > *ret_nread ) - log_bug ("mpi larger than buffer"); - a <<= 8; - a |= *buffer++; - } - i = 0; - val->d[j-1] = a; - } - - leave: - *ret_nread = nread; - return val; -} - - -/**************** - * Make an mpi from a hex character string. - */ -static int -mpi_fromstr(gcry_mpi_t val, const char *str) -{ - int sign=0, prepend_zero=0, i, j, c, c1, c2; - unsigned nbits, nbytes, nlimbs; - mpi_limb_t a; - - if( *str == '-' ) { - sign = 1; - str++; - } - - /* skip optional hex prefix */ - if ( *str == '0' && str[1] == 'x' ) { - str += 2; - } - - nbits = strlen(str)*4; - if( nbits % 8 ) - prepend_zero = 1; - nbytes = (nbits+7) / 8; - nlimbs = (nbytes+BYTES_PER_MPI_LIMB-1) / BYTES_PER_MPI_LIMB; - if( val->alloced < nlimbs ) - mpi_resize(val, nlimbs ); - i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB; - i %= BYTES_PER_MPI_LIMB; - j= val->nlimbs = nlimbs; - val->sign = sign; - for( ; j > 0; j-- ) { - a = 0; - for(; i < BYTES_PER_MPI_LIMB; i++ ) { - if( prepend_zero ) { - c1 = '0'; - prepend_zero = 0; - } - else - c1 = *str++; - assert(c1); - c2 = *str++; - assert(c2); - if( c1 >= '0' && c1 <= '9' ) - c = c1 - '0'; - else if( c1 >= 'a' && c1 <= 'f' ) - c = c1 - 'a' + 10; - else if( c1 >= 'A' && c1 <= 'F' ) - c = c1 - 'A' + 10; - else { - mpi_clear(val); - return 1; - } - c <<= 4; - if( c2 >= '0' && c2 <= '9' ) - c |= c2 - '0'; - else if( c2 >= 'a' && c2 <= 'f' ) - c |= c2 - 'a' + 10; - else if( c2 >= 'A' && c2 <= 'F' ) - c |= c2 - 'A' + 10; - else { - mpi_clear(val); - return 1; - } - a <<= 8; - a |= c; - } - i = 0; - val->d[j-1] = a; - } - - return 0; -} - - -/* Dump the value of A in a format suitable for debugging to - Libgcrypt's logging stream. Note that one leading space but no - trailing space or linefeed will be printed. It is okay to pass - NULL for A. */ -void -gcry_mpi_dump (const gcry_mpi_t a) -{ - int i; - - log_printf (" "); - if (!a) - log_printf ("[MPI_NULL]"); - else - { - if (a->sign) - log_printf ( "-"); -#if BYTES_PER_MPI_LIMB == 2 -# define X "4" -#elif BYTES_PER_MPI_LIMB == 4 -# define X "8" -#elif BYTES_PER_MPI_LIMB == 8 -# define X "16" -#elif BYTES_PER_MPI_LIMB == 16 -# define X "32" -#else -# error please define the format here -#endif - for (i=a->nlimbs; i > 0 ; i-- ) - { - log_printf (i != a->nlimbs? "%0" X "lX":"%lX", (ulong)a->d[i-1]); - } -#undef X - if (!a->nlimbs) - log_printf ("0"); - } -} - -/* Convience function used internally. */ -void -_gcry_log_mpidump (const char *text, gcry_mpi_t a) -{ - log_printf ("%s:", text); - gcry_mpi_dump (a); - log_printf ("\n"); -} - - -/**************** - * Return an m_alloced buffer with the MPI (msb first). - * NBYTES receives the length of this buffer. Caller must free the - * return string (This function does return a 0 byte buffer with NBYTES - * set to zero if the value of A is zero. If sign is not NULL, it will - * be set to the sign of the A. - */ -static byte * -do_get_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign, int force_secure ) -{ - byte *p, *buffer; - mpi_limb_t alimb; - int i; - size_t n; - - if( sign ) - *sign = a->sign; - *nbytes = a->nlimbs * BYTES_PER_MPI_LIMB; - n = *nbytes? *nbytes:1; /* allocate at least one byte */ - p = buffer = force_secure || mpi_is_secure(a) ? gcry_xmalloc_secure(n) - : gcry_xmalloc(n); - - for(i=a->nlimbs-1; i >= 0; i-- ) { - alimb = a->d[i]; -#if BYTES_PER_MPI_LIMB == 4 - *p++ = alimb >> 24; - *p++ = alimb >> 16; - *p++ = alimb >> 8; - *p++ = alimb ; -#elif BYTES_PER_MPI_LIMB == 8 - *p++ = alimb >> 56; - *p++ = alimb >> 48; - *p++ = alimb >> 40; - *p++ = alimb >> 32; - *p++ = alimb >> 24; - *p++ = alimb >> 16; - *p++ = alimb >> 8; - *p++ = alimb ; -#else - #error please implement for this limb size. -#endif - } - - /* this is sub-optimal but we need to do the shift oepration because - * the caller has to free the returned buffer */ - for(p=buffer; !*p && *nbytes; p++, --*nbytes ) - ; - if( p != buffer ) - memmove(buffer,p, *nbytes); - return buffer; -} - - -byte * -_gcry_mpi_get_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ) -{ - return do_get_buffer( a, nbytes, sign, 0 ); -} - -byte * -_gcry_mpi_get_secure_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ) -{ - return do_get_buffer( a, nbytes, sign, 1 ); -} - -/**************** - * Use BUFFER to update MPI. - */ -void -_gcry_mpi_set_buffer( gcry_mpi_t a, const byte *buffer, unsigned nbytes, int sign ) -{ - const byte *p; - mpi_limb_t alimb; - int nlimbs; - int i; - - nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB; - RESIZE_IF_NEEDED(a, nlimbs); - a->sign = sign; - - for(i=0, p = buffer+nbytes-1; p >= buffer+BYTES_PER_MPI_LIMB; ) { -#if BYTES_PER_MPI_LIMB == 4 - alimb = *p-- ; - alimb |= *p-- << 8 ; - alimb |= *p-- << 16 ; - alimb |= *p-- << 24 ; -#elif BYTES_PER_MPI_LIMB == 8 - alimb = (mpi_limb_t)*p-- ; - alimb |= (mpi_limb_t)*p-- << 8 ; - alimb |= (mpi_limb_t)*p-- << 16 ; - alimb |= (mpi_limb_t)*p-- << 24 ; - alimb |= (mpi_limb_t)*p-- << 32 ; - alimb |= (mpi_limb_t)*p-- << 40 ; - alimb |= (mpi_limb_t)*p-- << 48 ; - alimb |= (mpi_limb_t)*p-- << 56 ; -#else - #error please implement for this limb size. -#endif - a->d[i++] = alimb; - } - if( p >= buffer ) { -#if BYTES_PER_MPI_LIMB == 4 - alimb = *p-- ; - if( p >= buffer ) alimb |= *p-- << 8 ; - if( p >= buffer ) alimb |= *p-- << 16 ; - if( p >= buffer ) alimb |= *p-- << 24 ; -#elif BYTES_PER_MPI_LIMB == 8 - alimb = (mpi_limb_t)*p-- ; - if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 8 ; - if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 16 ; - if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 24 ; - if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 32 ; - if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 40 ; - if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 48 ; - if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 56 ; -#else - #error please implement for this limb size. -#endif - a->d[i++] = alimb; - } - a->nlimbs = i; - assert( i == nlimbs ); -} - - - -/* Convert the external representation of an integer stored in BUFFER - with a length of BUFLEN into a newly create MPI returned in - RET_MPI. If NBYTES is not NULL, it will receive the number of - bytes actually scanned after a successful operation. */ -gcry_error_t -gcry_mpi_scan( struct gcry_mpi **ret_mpi, enum gcry_mpi_format format, - const void *buffer_arg, size_t buflen, size_t *nscanned ) -{ - const unsigned char *buffer = (const unsigned char*)buffer_arg; - struct gcry_mpi *a = NULL; - unsigned int len; - int secure = (buffer && gcry_is_secure (buffer)); - - if (format == GCRYMPI_FMT_SSH) - len = 0; - else - len = buflen; - - if( format == GCRYMPI_FMT_STD ) { - const byte *s = buffer; - - a = secure? mpi_alloc_secure ((len+BYTES_PER_MPI_LIMB-1) - /BYTES_PER_MPI_LIMB) - : mpi_alloc ((len+BYTES_PER_MPI_LIMB-1)/BYTES_PER_MPI_LIMB); - if( len ) { /* not zero */ - a->sign = *s & 0x80; - if( a->sign ) { - /* FIXME: we have to convert from 2compl to magnitude format */ - mpi_free(a); - return gcry_error (GPG_ERR_INTERNAL); - } - else - _gcry_mpi_set_buffer( a, s, len, 0 ); - } - if( ret_mpi ) { - mpi_normalize ( a ); - *ret_mpi = a; - } - else - mpi_free(a); - return gcry_error (GPG_ERR_NO_ERROR); - } - else if( format == GCRYMPI_FMT_USG ) { - a = secure? mpi_alloc_secure ((len+BYTES_PER_MPI_LIMB-1) - /BYTES_PER_MPI_LIMB) - : mpi_alloc ((len+BYTES_PER_MPI_LIMB-1)/BYTES_PER_MPI_LIMB); - - if( len ) /* not zero */ - _gcry_mpi_set_buffer( a, buffer, len, 0 ); - if( ret_mpi ) { - mpi_normalize ( a ); - *ret_mpi = a; - } - else - mpi_free(a); - return gcry_error (GPG_ERR_NO_ERROR); - } - else if( format == GCRYMPI_FMT_PGP ) { - a = mpi_read_from_buffer (buffer, &len, secure); - if( nscanned ) - *nscanned = len; - if( ret_mpi && a ) { - mpi_normalize ( a ); - *ret_mpi = a; - } - else - mpi_free(a); - return gcry_error (a ? GPG_ERR_NO_ERROR : GPG_ERR_INV_OBJ); - } - else if( format == GCRYMPI_FMT_SSH ) { - const unsigned char *s = buffer; - size_t n; - - if( len && len < 4 ) - return gcry_error (GPG_ERR_TOO_SHORT); - n = s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3]; - s += 4; - if (len) - len -= 4; - if( len && n > len ) - return gcry_error (GPG_ERR_TOO_LARGE); /* or should it be - too_short */ - - a = secure? mpi_alloc_secure ((n+BYTES_PER_MPI_LIMB-1) - /BYTES_PER_MPI_LIMB) - : mpi_alloc ((n+BYTES_PER_MPI_LIMB-1)/BYTES_PER_MPI_LIMB); - if( n ) { /* not zero */ - a->sign = *s & 0x80; - if( a->sign ) { - /* FIXME: we have to convert from 2compl to magnitude format */ - mpi_free(a); - return gcry_error (GPG_ERR_INTERNAL); - } - else - _gcry_mpi_set_buffer( a, s, n, 0 ); - } - if( nscanned ) - *nscanned = n+4; - if( ret_mpi ) { - mpi_normalize ( a ); - *ret_mpi = a; - } - else - mpi_free(a); - return gcry_error (GPG_ERR_NO_ERROR); - } - else if( format == GCRYMPI_FMT_HEX ) { - if( buflen ) - return gcry_error (GPG_ERR_INV_ARG); /* can only handle C - strings for now */ - a = secure? mpi_alloc_secure (0) : mpi_alloc(0); - if( mpi_fromstr ( a, (const char *)buffer ) ) - return gcry_error (GPG_ERR_INV_OBJ); - if( ret_mpi ) { - mpi_normalize ( a ); - *ret_mpi = a; - } - else - mpi_free(a); - return gcry_error (GPG_ERR_NO_ERROR); - } - else - return gcry_error (GPG_ERR_INV_ARG); -} - -/* Convert the big integer A into the external representation - described by FORMAT and store it in the provided BUFFER which has - been allocated by the user with a size of BUFLEN bytes. NWRITTEN - receives the actual length of the external representation unless it - has been passed as NULL. BUFFER may be NULL to query the required - length.*/ -gcry_error_t -gcry_mpi_print( enum gcry_mpi_format format, - unsigned char *buffer, size_t buflen, - size_t *nwritten, struct gcry_mpi *a) -{ - unsigned int nbits = mpi_get_nbits(a); - size_t len; - size_t dummy_nwritten; - - if (!nwritten) - nwritten = &dummy_nwritten; - - len = buflen; - *nwritten = 0; - if( format == GCRYMPI_FMT_STD ) { - unsigned char *tmp; - int extra = 0; - unsigned int n; - - if( a->sign ) - return gcry_error (GPG_ERR_INTERNAL); /* can't handle it yet */ - - tmp = _gcry_mpi_get_buffer( a, &n, NULL ); - if( n && (*tmp & 0x80) ) { - n++; - extra=1; - } - - if (buffer && n > len) { - /* The provided buffer is too short. */ - gcry_free(tmp); - return gcry_error (GPG_ERR_TOO_SHORT); - } - if( buffer ) { - byte *s = buffer; - if( extra ) - *s++ = 0; - - memcpy( s, tmp, n-extra ); - } - gcry_free(tmp); - *nwritten = n; - return gcry_error (GPG_ERR_NO_ERROR); - } - else if( format == GCRYMPI_FMT_USG ) { - unsigned int n = (nbits + 7)/8; - - /* we ignore the sign for this format */ - /* FIXME: for performance reasons we should put this into - * mpi_aprint becuase we can then use the buffer directly */ - if (buffer && n > len) - return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ - if( buffer ) { - unsigned char *tmp; - tmp = _gcry_mpi_get_buffer( a, &n, NULL ); - memcpy( buffer, tmp, n ); - gcry_free(tmp); - } - *nwritten = n; - return gcry_error (GPG_ERR_NO_ERROR); - } - else if( format == GCRYMPI_FMT_PGP ) { - unsigned int n = (nbits + 7)/8; - - if( a->sign ) - return gcry_error (GPG_ERR_INV_ARG); /* pgp format can only handle unsigned */ - - if (buffer && n+2 > len) - return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ - if( buffer ) { - unsigned char *tmp; - unsigned char *s = buffer; - s[0] = nbits >> 8; - s[1] = nbits; - - tmp = _gcry_mpi_get_buffer( a, &n, NULL ); - memcpy( s+2, tmp, n ); - gcry_free(tmp); - } - *nwritten = n+2; - return gcry_error (GPG_ERR_NO_ERROR); - } - else if( format == GCRYMPI_FMT_SSH ) { - unsigned char *tmp; - int extra = 0; - unsigned int n; - - if( a->sign ) - return gcry_error (GPG_ERR_INTERNAL); /* can't handle it yet */ - - tmp = _gcry_mpi_get_buffer( a, &n, NULL ); - if( n && (*tmp & 0x80) ) { - n++; - extra=1; - } - - if (buffer && n+4 > len) { - gcry_free(tmp); - return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ - } - if( buffer ) { - byte *s = buffer; - *s++ = n >> 24; - *s++ = n >> 16; - *s++ = n >> 8; - *s++ = n; - if( extra ) - *s++ = 0; - - memcpy( s, tmp, n-extra ); - } - gcry_free(tmp); - *nwritten = 4+n; - return gcry_error (GPG_ERR_NO_ERROR); - } - else if( format == GCRYMPI_FMT_HEX ) { - byte *tmp; - int i; - int extra = 0; - unsigned int n=0; - - tmp = _gcry_mpi_get_buffer( a, &n, NULL ); - if( !n || (*tmp & 0x80) ) - extra=2; - - if(buffer && 2*n + extra + !!a->sign + 1 > len) { - gcry_free(tmp); - return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ - } - if( buffer ) { - byte *s = buffer; - if( a->sign ) - *s++ = '-'; - if( extra ) { - *s++ = '0'; - *s++ = '0'; - } - - for(i=0; i < n; i++ ) { - unsigned int c = tmp[i]; - *s++ = (c >> 4) < 10? '0'+(c>>4) : 'A'+(c>>4)-10 ; - c &= 15; - *s++ = c < 10? '0'+c : 'A'+c-10 ; - } - *s++ = 0; - *nwritten = s - buffer; - } - else { - *nwritten = 2*n + extra + !!a->sign + 1; - } - gcry_free(tmp); - return gcry_error (GPG_ERR_NO_ERROR); - } - else - return gcry_error (GPG_ERR_INV_ARG); -} - -/**************** - * Like gcry_mpi_print but this function allocates the buffer itself. - * The caller has to supply the address of a pointer. NWRITTEN may be - * NULL. - */ -gcry_error_t -gcry_mpi_aprint( enum gcry_mpi_format format, - unsigned char **buffer, size_t *nwritten, - struct gcry_mpi *a ) -{ - size_t n; - gcry_error_t rc; - - *buffer = NULL; - rc = gcry_mpi_print( format, NULL, 0, &n, a ); - if( rc ) - return rc; - *buffer = mpi_is_secure(a) ? gcry_xmalloc_secure( n ) : gcry_xmalloc( n ); - rc = gcry_mpi_print( format, *buffer, n, &n, a ); - if( rc ) { - gcry_free(*buffer); - *buffer = NULL; - } - else if( nwritten ) - *nwritten = n; - return rc; -} - +/* mpicoder.c - Coder for the external representation of MPIs + * Copyright (C) 1998, 1999, 2000, 2001, 2002, + * 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include + +#include "mpi-internal.h" +#include "g10lib.h" + +#define MAX_EXTERN_MPI_BITS 16384 + + +static gcry_mpi_t +mpi_read_from_buffer (const unsigned char *buffer, unsigned int *ret_nread, + int secure) +{ + int i, j; + unsigned int nbits, nbytes, nlimbs, nread=0; + mpi_limb_t a; + gcry_mpi_t val = MPI_NULL; + + if (*ret_nread < 2) + goto leave; + nbits = buffer[0] << 8 | buffer[1]; + if (nbits > MAX_EXTERN_MPI_BITS) + { + log_error ("mpi too large (%u bits)\n", nbits); + goto leave; + } + else if (!nbits) + { + log_error ("an mpi of size 0 is not allowed\n"); + goto leave; + } + buffer += 2; + nread = 2; + + nbytes = (nbits+7) / 8; + nlimbs = (nbytes+BYTES_PER_MPI_LIMB-1) / BYTES_PER_MPI_LIMB; + val = secure? mpi_alloc_secure( nlimbs ) + : mpi_alloc( nlimbs ); + i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB; + i %= BYTES_PER_MPI_LIMB; + j= val->nlimbs = nlimbs; + val->sign = 0; + for( ; j > 0; j-- ) + { + a = 0; + for (; i < BYTES_PER_MPI_LIMB; i++ ) + { + if ( ++nread > *ret_nread ) + log_bug ("mpi larger than buffer"); + a <<= 8; + a |= *buffer++; + } + i = 0; + val->d[j-1] = a; + } + + leave: + *ret_nread = nread; + return val; +} + + +/**************** + * Make an mpi from a hex character string. + */ +static int +mpi_fromstr(gcry_mpi_t val, const char *str) +{ + int sign=0, prepend_zero=0, i, j, c, c1, c2; + unsigned nbits, nbytes, nlimbs; + mpi_limb_t a; + + if( *str == '-' ) { + sign = 1; + str++; + } + + /* skip optional hex prefix */ + if ( *str == '0' && str[1] == 'x' ) { + str += 2; + } + + nbits = strlen(str)*4; + if( nbits % 8 ) + prepend_zero = 1; + nbytes = (nbits+7) / 8; + nlimbs = (nbytes+BYTES_PER_MPI_LIMB-1) / BYTES_PER_MPI_LIMB; + if( val->alloced < nlimbs ) + mpi_resize(val, nlimbs ); + i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB; + i %= BYTES_PER_MPI_LIMB; + j= val->nlimbs = nlimbs; + val->sign = sign; + for( ; j > 0; j-- ) { + a = 0; + for(; i < BYTES_PER_MPI_LIMB; i++ ) { + if( prepend_zero ) { + c1 = '0'; + prepend_zero = 0; + } + else + c1 = *str++; + assert(c1); + c2 = *str++; + assert(c2); + if( c1 >= '0' && c1 <= '9' ) + c = c1 - '0'; + else if( c1 >= 'a' && c1 <= 'f' ) + c = c1 - 'a' + 10; + else if( c1 >= 'A' && c1 <= 'F' ) + c = c1 - 'A' + 10; + else { + mpi_clear(val); + return 1; + } + c <<= 4; + if( c2 >= '0' && c2 <= '9' ) + c |= c2 - '0'; + else if( c2 >= 'a' && c2 <= 'f' ) + c |= c2 - 'a' + 10; + else if( c2 >= 'A' && c2 <= 'F' ) + c |= c2 - 'A' + 10; + else { + mpi_clear(val); + return 1; + } + a <<= 8; + a |= c; + } + i = 0; + val->d[j-1] = a; + } + + return 0; +} + + +/* Dump the value of A in a format suitable for debugging to + Libgcrypt's logging stream. Note that one leading space but no + trailing space or linefeed will be printed. It is okay to pass + NULL for A. */ +void +gcry_mpi_dump (const gcry_mpi_t a) +{ + int i; + + log_printf (" "); + if (!a) + log_printf ("[MPI_NULL]"); + else + { + if (a->sign) + log_printf ( "-"); +#if BYTES_PER_MPI_LIMB == 2 +# define X "4" +#elif BYTES_PER_MPI_LIMB == 4 +# define X "8" +#elif BYTES_PER_MPI_LIMB == 8 +# define X "16" +#elif BYTES_PER_MPI_LIMB == 16 +# define X "32" +#else +# error please define the format here +#endif + for (i=a->nlimbs; i > 0 ; i-- ) + { + log_printf (i != a->nlimbs? "%0" X "lX":"%lX", (ulong)a->d[i-1]); + } +#undef X + if (!a->nlimbs) + log_printf ("0"); + } +} + +/* Convience function used internally. */ +void +_gcry_log_mpidump (const char *text, gcry_mpi_t a) +{ + log_printf ("%s:", text); + gcry_mpi_dump (a); + log_printf ("\n"); +} + + +/**************** + * Return an m_alloced buffer with the MPI (msb first). + * NBYTES receives the length of this buffer. Caller must free the + * return string (This function does return a 0 byte buffer with NBYTES + * set to zero if the value of A is zero. If sign is not NULL, it will + * be set to the sign of the A. + */ +static byte * +do_get_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign, int force_secure ) +{ + byte *p, *buffer; + mpi_limb_t alimb; + int i; + size_t n; + + if( sign ) + *sign = a->sign; + *nbytes = a->nlimbs * BYTES_PER_MPI_LIMB; + n = *nbytes? *nbytes:1; /* allocate at least one byte */ + p = buffer = force_secure || mpi_is_secure(a) ? gcry_xmalloc_secure(n) + : gcry_xmalloc(n); + + for(i=a->nlimbs-1; i >= 0; i-- ) { + alimb = a->d[i]; +#if BYTES_PER_MPI_LIMB == 4 + *p++ = alimb >> 24; + *p++ = alimb >> 16; + *p++ = alimb >> 8; + *p++ = alimb ; +#elif BYTES_PER_MPI_LIMB == 8 + *p++ = alimb >> 56; + *p++ = alimb >> 48; + *p++ = alimb >> 40; + *p++ = alimb >> 32; + *p++ = alimb >> 24; + *p++ = alimb >> 16; + *p++ = alimb >> 8; + *p++ = alimb ; +#else + #error please implement for this limb size. +#endif + } + + /* this is sub-optimal but we need to do the shift oepration because + * the caller has to free the returned buffer */ + for(p=buffer; !*p && *nbytes; p++, --*nbytes ) + ; + if( p != buffer ) + memmove(buffer,p, *nbytes); + return buffer; +} + + +byte * +_gcry_mpi_get_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ) +{ + return do_get_buffer( a, nbytes, sign, 0 ); +} + +byte * +_gcry_mpi_get_secure_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ) +{ + return do_get_buffer( a, nbytes, sign, 1 ); +} + +/**************** + * Use BUFFER to update MPI. + */ +void +_gcry_mpi_set_buffer( gcry_mpi_t a, const byte *buffer, unsigned nbytes, int sign ) +{ + const byte *p; + mpi_limb_t alimb; + int nlimbs; + int i; + + nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB; + RESIZE_IF_NEEDED(a, nlimbs); + a->sign = sign; + + for(i=0, p = buffer+nbytes-1; p >= buffer+BYTES_PER_MPI_LIMB; ) { +#if BYTES_PER_MPI_LIMB == 4 + alimb = *p-- ; + alimb |= *p-- << 8 ; + alimb |= *p-- << 16 ; + alimb |= *p-- << 24 ; +#elif BYTES_PER_MPI_LIMB == 8 + alimb = (mpi_limb_t)*p-- ; + alimb |= (mpi_limb_t)*p-- << 8 ; + alimb |= (mpi_limb_t)*p-- << 16 ; + alimb |= (mpi_limb_t)*p-- << 24 ; + alimb |= (mpi_limb_t)*p-- << 32 ; + alimb |= (mpi_limb_t)*p-- << 40 ; + alimb |= (mpi_limb_t)*p-- << 48 ; + alimb |= (mpi_limb_t)*p-- << 56 ; +#else + #error please implement for this limb size. +#endif + a->d[i++] = alimb; + } + if( p >= buffer ) { +#if BYTES_PER_MPI_LIMB == 4 + alimb = *p-- ; + if( p >= buffer ) alimb |= *p-- << 8 ; + if( p >= buffer ) alimb |= *p-- << 16 ; + if( p >= buffer ) alimb |= *p-- << 24 ; +#elif BYTES_PER_MPI_LIMB == 8 + alimb = (mpi_limb_t)*p-- ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 8 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 16 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 24 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 32 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 40 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 48 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 56 ; +#else + #error please implement for this limb size. +#endif + a->d[i++] = alimb; + } + a->nlimbs = i; + assert( i == nlimbs ); +} + + + +/* Convert the external representation of an integer stored in BUFFER + with a length of BUFLEN into a newly create MPI returned in + RET_MPI. If NBYTES is not NULL, it will receive the number of + bytes actually scanned after a successful operation. */ +gcry_error_t +gcry_mpi_scan( struct gcry_mpi **ret_mpi, enum gcry_mpi_format format, + const void *buffer_arg, size_t buflen, size_t *nscanned ) +{ + const unsigned char *buffer = (const unsigned char*)buffer_arg; + struct gcry_mpi *a = NULL; + unsigned int len; + int secure = (buffer && gcry_is_secure (buffer)); + + if (format == GCRYMPI_FMT_SSH) + len = 0; + else + len = buflen; + + if( format == GCRYMPI_FMT_STD ) { + const byte *s = buffer; + + a = secure? mpi_alloc_secure ((len+BYTES_PER_MPI_LIMB-1) + /BYTES_PER_MPI_LIMB) + : mpi_alloc ((len+BYTES_PER_MPI_LIMB-1)/BYTES_PER_MPI_LIMB); + if( len ) { /* not zero */ + a->sign = *s & 0x80; + if( a->sign ) { + /* FIXME: we have to convert from 2compl to magnitude format */ + mpi_free(a); + return gcry_error (GPG_ERR_INTERNAL); + } + else + _gcry_mpi_set_buffer( a, s, len, 0 ); + } + if( ret_mpi ) { + mpi_normalize ( a ); + *ret_mpi = a; + } + else + mpi_free(a); + return gcry_error (GPG_ERR_NO_ERROR); + } + else if( format == GCRYMPI_FMT_USG ) { + a = secure? mpi_alloc_secure ((len+BYTES_PER_MPI_LIMB-1) + /BYTES_PER_MPI_LIMB) + : mpi_alloc ((len+BYTES_PER_MPI_LIMB-1)/BYTES_PER_MPI_LIMB); + + if( len ) /* not zero */ + _gcry_mpi_set_buffer( a, buffer, len, 0 ); + if( ret_mpi ) { + mpi_normalize ( a ); + *ret_mpi = a; + } + else + mpi_free(a); + return gcry_error (GPG_ERR_NO_ERROR); + } + else if( format == GCRYMPI_FMT_PGP ) { + a = mpi_read_from_buffer (buffer, &len, secure); + if( nscanned ) + *nscanned = len; + if( ret_mpi && a ) { + mpi_normalize ( a ); + *ret_mpi = a; + } + else + mpi_free(a); + return gcry_error (a ? GPG_ERR_NO_ERROR : GPG_ERR_INV_OBJ); + } + else if( format == GCRYMPI_FMT_SSH ) { + const unsigned char *s = buffer; + size_t n; + + if( len && len < 4 ) + return gcry_error (GPG_ERR_TOO_SHORT); + n = s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3]; + s += 4; + if (len) + len -= 4; + if( len && n > len ) + return gcry_error (GPG_ERR_TOO_LARGE); /* or should it be + too_short */ + + a = secure? mpi_alloc_secure ((n+BYTES_PER_MPI_LIMB-1) + /BYTES_PER_MPI_LIMB) + : mpi_alloc ((n+BYTES_PER_MPI_LIMB-1)/BYTES_PER_MPI_LIMB); + if( n ) { /* not zero */ + a->sign = *s & 0x80; + if( a->sign ) { + /* FIXME: we have to convert from 2compl to magnitude format */ + mpi_free(a); + return gcry_error (GPG_ERR_INTERNAL); + } + else + _gcry_mpi_set_buffer( a, s, n, 0 ); + } + if( nscanned ) + *nscanned = n+4; + if( ret_mpi ) { + mpi_normalize ( a ); + *ret_mpi = a; + } + else + mpi_free(a); + return gcry_error (GPG_ERR_NO_ERROR); + } + else if( format == GCRYMPI_FMT_HEX ) { + if( buflen ) + return gcry_error (GPG_ERR_INV_ARG); /* can only handle C + strings for now */ + a = secure? mpi_alloc_secure (0) : mpi_alloc(0); + if( mpi_fromstr ( a, (const char *)buffer ) ) + return gcry_error (GPG_ERR_INV_OBJ); + if( ret_mpi ) { + mpi_normalize ( a ); + *ret_mpi = a; + } + else + mpi_free(a); + return gcry_error (GPG_ERR_NO_ERROR); + } + else + return gcry_error (GPG_ERR_INV_ARG); +} + +/* Convert the big integer A into the external representation + described by FORMAT and store it in the provided BUFFER which has + been allocated by the user with a size of BUFLEN bytes. NWRITTEN + receives the actual length of the external representation unless it + has been passed as NULL. BUFFER may be NULL to query the required + length.*/ +gcry_error_t +gcry_mpi_print( enum gcry_mpi_format format, + unsigned char *buffer, size_t buflen, + size_t *nwritten, struct gcry_mpi *a) +{ + unsigned int nbits = mpi_get_nbits(a); + size_t len; + size_t dummy_nwritten; + + if (!nwritten) + nwritten = &dummy_nwritten; + + len = buflen; + *nwritten = 0; + if( format == GCRYMPI_FMT_STD ) { + unsigned char *tmp; + int extra = 0; + unsigned int n; + + if( a->sign ) + return gcry_error (GPG_ERR_INTERNAL); /* can't handle it yet */ + + tmp = _gcry_mpi_get_buffer( a, &n, NULL ); + if( n && (*tmp & 0x80) ) { + n++; + extra=1; + } + + if (buffer && n > len) { + /* The provided buffer is too short. */ + gcry_free(tmp); + return gcry_error (GPG_ERR_TOO_SHORT); + } + if( buffer ) { + byte *s = buffer; + if( extra ) + *s++ = 0; + + memcpy( s, tmp, n-extra ); + } + gcry_free(tmp); + *nwritten = n; + return gcry_error (GPG_ERR_NO_ERROR); + } + else if( format == GCRYMPI_FMT_USG ) { + unsigned int n = (nbits + 7)/8; + + /* we ignore the sign for this format */ + /* FIXME: for performance reasons we should put this into + * mpi_aprint becuase we can then use the buffer directly */ + if (buffer && n > len) + return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ + if( buffer ) { + unsigned char *tmp; + tmp = _gcry_mpi_get_buffer( a, &n, NULL ); + memcpy( buffer, tmp, n ); + gcry_free(tmp); + } + *nwritten = n; + return gcry_error (GPG_ERR_NO_ERROR); + } + else if( format == GCRYMPI_FMT_PGP ) { + unsigned int n = (nbits + 7)/8; + + if( a->sign ) + return gcry_error (GPG_ERR_INV_ARG); /* pgp format can only handle unsigned */ + + if (buffer && n+2 > len) + return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ + if( buffer ) { + unsigned char *tmp; + unsigned char *s = buffer; + s[0] = nbits >> 8; + s[1] = nbits; + + tmp = _gcry_mpi_get_buffer( a, &n, NULL ); + memcpy( s+2, tmp, n ); + gcry_free(tmp); + } + *nwritten = n+2; + return gcry_error (GPG_ERR_NO_ERROR); + } + else if( format == GCRYMPI_FMT_SSH ) { + unsigned char *tmp; + int extra = 0; + unsigned int n; + + if( a->sign ) + return gcry_error (GPG_ERR_INTERNAL); /* can't handle it yet */ + + tmp = _gcry_mpi_get_buffer( a, &n, NULL ); + if( n && (*tmp & 0x80) ) { + n++; + extra=1; + } + + if (buffer && n+4 > len) { + gcry_free(tmp); + return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ + } + if( buffer ) { + byte *s = buffer; + *s++ = n >> 24; + *s++ = n >> 16; + *s++ = n >> 8; + *s++ = n; + if( extra ) + *s++ = 0; + + memcpy( s, tmp, n-extra ); + } + gcry_free(tmp); + *nwritten = 4+n; + return gcry_error (GPG_ERR_NO_ERROR); + } + else if( format == GCRYMPI_FMT_HEX ) { + byte *tmp; + int i; + int extra = 0; + unsigned int n=0; + + tmp = _gcry_mpi_get_buffer( a, &n, NULL ); + if( !n || (*tmp & 0x80) ) + extra=2; + + if(buffer && 2*n + extra + !!a->sign + 1 > len) { + gcry_free(tmp); + return gcry_error (GPG_ERR_TOO_SHORT); /* the provided buffer is too short */ + } + if( buffer ) { + byte *s = buffer; + if( a->sign ) + *s++ = '-'; + if( extra ) { + *s++ = '0'; + *s++ = '0'; + } + + for(i=0; i < n; i++ ) { + unsigned int c = tmp[i]; + *s++ = (c >> 4) < 10? '0'+(c>>4) : 'A'+(c>>4)-10 ; + c &= 15; + *s++ = c < 10? '0'+c : 'A'+c-10 ; + } + *s++ = 0; + *nwritten = s - buffer; + } + else { + *nwritten = 2*n + extra + !!a->sign + 1; + } + gcry_free(tmp); + return gcry_error (GPG_ERR_NO_ERROR); + } + else + return gcry_error (GPG_ERR_INV_ARG); +} + +/**************** + * Like gcry_mpi_print but this function allocates the buffer itself. + * The caller has to supply the address of a pointer. NWRITTEN may be + * NULL. + */ +gcry_error_t +gcry_mpi_aprint( enum gcry_mpi_format format, + unsigned char **buffer, size_t *nwritten, + struct gcry_mpi *a ) +{ + size_t n; + gcry_error_t rc; + + *buffer = NULL; + rc = gcry_mpi_print( format, NULL, 0, &n, a ); + if( rc ) + return rc; + *buffer = mpi_is_secure(a) ? gcry_xmalloc_secure( n ) : gcry_xmalloc( n ); + rc = gcry_mpi_print( format, *buffer, n, &n, a ); + if( rc ) { + gcry_free(*buffer); + *buffer = NULL; + } + else if( nwritten ) + *nwritten = n; + return rc; +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-div.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-div.c old mode 100755 new mode 100644 index 9f32c75..e41e205 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-div.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-div.c @@ -1,535 +1,535 @@ -/* mpih-div.c - MPI helper functions - * Copyright (C) 1994, 1996, 1998, 2000, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" - -#ifndef UMUL_TIME -#define UMUL_TIME 1 -#endif -#ifndef UDIV_TIME -#define UDIV_TIME UMUL_TIME -#endif - -/* FIXME: We should be using invert_limb (or invert_normalized_limb) - * here (not udiv_qrnnd). - */ - -mpi_limb_t -_gcry_mpih_mod_1(mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, - mpi_limb_t divisor_limb) -{ - mpi_size_t i; - mpi_limb_t n1, n0, r; - int dummy; - - /* Botch: Should this be handled at all? Rely on callers? */ - if( !dividend_size ) - return 0; - - /* If multiplication is much faster than division, and the - * dividend is large, pre-invert the divisor, and use - * only multiplications in the inner loop. - * - * This test should be read: - * Does it ever help to use udiv_qrnnd_preinv? - * && Does what we save compensate for the inversion overhead? - */ - if( UDIV_TIME > (2 * UMUL_TIME + 6) - && (UDIV_TIME - (2 * UMUL_TIME + 6)) * dividend_size > UDIV_TIME ) { - int normalization_steps; - - count_leading_zeros( normalization_steps, divisor_limb ); - if( normalization_steps ) { - mpi_limb_t divisor_limb_inverted; - - divisor_limb <<= normalization_steps; - - /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The - * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the - * most significant bit (with weight 2**N) implicit. - * - * Special case for DIVISOR_LIMB == 100...000. - */ - if( !(divisor_limb << 1) ) - divisor_limb_inverted = ~(mpi_limb_t)0; - else - udiv_qrnnd(divisor_limb_inverted, dummy, - -divisor_limb, 0, divisor_limb); - - n1 = dividend_ptr[dividend_size - 1]; - r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); - - /* Possible optimization: - * if (r == 0 - * && divisor_limb > ((n1 << normalization_steps) - * | (dividend_ptr[dividend_size - 2] >> ...))) - * ...one division less... - */ - for( i = dividend_size - 2; i >= 0; i--) { - n0 = dividend_ptr[i]; - UDIV_QRNND_PREINV(dummy, r, r, - ((n1 << normalization_steps) - | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), - divisor_limb, divisor_limb_inverted); - n1 = n0; - } - UDIV_QRNND_PREINV(dummy, r, r, - n1 << normalization_steps, - divisor_limb, divisor_limb_inverted); - return r >> normalization_steps; - } - else { - mpi_limb_t divisor_limb_inverted; - - /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The - * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the - * most significant bit (with weight 2**N) implicit. - * - * Special case for DIVISOR_LIMB == 100...000. - */ - if( !(divisor_limb << 1) ) - divisor_limb_inverted = ~(mpi_limb_t)0; - else - udiv_qrnnd(divisor_limb_inverted, dummy, - -divisor_limb, 0, divisor_limb); - - i = dividend_size - 1; - r = dividend_ptr[i]; - - if( r >= divisor_limb ) - r = 0; - else - i--; - - for( ; i >= 0; i--) { - n0 = dividend_ptr[i]; - UDIV_QRNND_PREINV(dummy, r, r, - n0, divisor_limb, divisor_limb_inverted); - } - return r; - } - } - else { - if( UDIV_NEEDS_NORMALIZATION ) { - int normalization_steps; - - count_leading_zeros(normalization_steps, divisor_limb); - if( normalization_steps ) { - divisor_limb <<= normalization_steps; - - n1 = dividend_ptr[dividend_size - 1]; - r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); - - /* Possible optimization: - * if (r == 0 - * && divisor_limb > ((n1 << normalization_steps) - * | (dividend_ptr[dividend_size - 2] >> ...))) - * ...one division less... - */ - for(i = dividend_size - 2; i >= 0; i--) { - n0 = dividend_ptr[i]; - udiv_qrnnd (dummy, r, r, - ((n1 << normalization_steps) - | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), - divisor_limb); - n1 = n0; - } - udiv_qrnnd (dummy, r, r, - n1 << normalization_steps, - divisor_limb); - return r >> normalization_steps; - } - } - /* No normalization needed, either because udiv_qrnnd doesn't require - * it, or because DIVISOR_LIMB is already normalized. */ - i = dividend_size - 1; - r = dividend_ptr[i]; - - if(r >= divisor_limb) - r = 0; - else - i--; - - for(; i >= 0; i--) { - n0 = dividend_ptr[i]; - udiv_qrnnd (dummy, r, r, n0, divisor_limb); - } - return r; - } -} - -/* Divide num (NP/NSIZE) by den (DP/DSIZE) and write - * the NSIZE-DSIZE least significant quotient limbs at QP - * and the DSIZE long remainder at NP. If QEXTRA_LIMBS is - * non-zero, generate that many fraction bits and append them after the - * other quotient limbs. - * Return the most significant limb of the quotient, this is always 0 or 1. - * - * Preconditions: - * 0. NSIZE >= DSIZE. - * 1. The most significant bit of the divisor must be set. - * 2. QP must either not overlap with the input operands at all, or - * QP + DSIZE >= NP must hold true. (This means that it's - * possible to put the quotient in the high part of NUM, right after the - * remainder in NUM. - * 3. NSIZE >= DSIZE, even if QEXTRA_LIMBS is non-zero. - */ - -mpi_limb_t -_gcry_mpih_divrem( mpi_ptr_t qp, mpi_size_t qextra_limbs, - mpi_ptr_t np, mpi_size_t nsize, - mpi_ptr_t dp, mpi_size_t dsize) -{ - mpi_limb_t most_significant_q_limb = 0; - - switch(dsize) { - case 0: - /* We are asked to divide by zero, so go ahead and do it! (To make - the compiler not remove this statement, return the value.) */ - return 1 / dsize; - - case 1: - { - mpi_size_t i; - mpi_limb_t n1; - mpi_limb_t d; - - d = dp[0]; - n1 = np[nsize - 1]; - - if( n1 >= d ) { - n1 -= d; - most_significant_q_limb = 1; - } - - qp += qextra_limbs; - for( i = nsize - 2; i >= 0; i--) - udiv_qrnnd( qp[i], n1, n1, np[i], d ); - qp -= qextra_limbs; - - for( i = qextra_limbs - 1; i >= 0; i-- ) - udiv_qrnnd (qp[i], n1, n1, 0, d); - - np[0] = n1; - } - break; - - case 2: - { - mpi_size_t i; - mpi_limb_t n1, n0, n2; - mpi_limb_t d1, d0; - - np += nsize - 2; - d1 = dp[1]; - d0 = dp[0]; - n1 = np[1]; - n0 = np[0]; - - if( n1 >= d1 && (n1 > d1 || n0 >= d0) ) { - sub_ddmmss (n1, n0, n1, n0, d1, d0); - most_significant_q_limb = 1; - } - - for( i = qextra_limbs + nsize - 2 - 1; i >= 0; i-- ) { - mpi_limb_t q; - mpi_limb_t r; - - if( i >= qextra_limbs ) - np--; - else - np[0] = 0; - - if( n1 == d1 ) { - /* Q should be either 111..111 or 111..110. Need special - * treatment of this rare case as normal division would - * give overflow. */ - q = ~(mpi_limb_t)0; - - r = n0 + d1; - if( r < d1 ) { /* Carry in the addition? */ - add_ssaaaa( n1, n0, r - d0, np[0], 0, d0 ); - qp[i] = q; - continue; - } - n1 = d0 - (d0 != 0?1:0); - n0 = -d0; - } - else { - udiv_qrnnd (q, r, n1, n0, d1); - umul_ppmm (n1, n0, d0, q); - } - - n2 = np[0]; - q_test: - if( n1 > r || (n1 == r && n0 > n2) ) { - /* The estimated Q was too large. */ - q--; - sub_ddmmss (n1, n0, n1, n0, 0, d0); - r += d1; - if( r >= d1 ) /* If not carry, test Q again. */ - goto q_test; - } - - qp[i] = q; - sub_ddmmss (n1, n0, r, n2, n1, n0); - } - np[1] = n1; - np[0] = n0; - } - break; - - default: - { - mpi_size_t i; - mpi_limb_t dX, d1, n0; - - np += nsize - dsize; - dX = dp[dsize - 1]; - d1 = dp[dsize - 2]; - n0 = np[dsize - 1]; - - if( n0 >= dX ) { - if(n0 > dX || _gcry_mpih_cmp(np, dp, dsize - 1) >= 0 ) { - _gcry_mpih_sub_n(np, np, dp, dsize); - n0 = np[dsize - 1]; - most_significant_q_limb = 1; - } - } - - for( i = qextra_limbs + nsize - dsize - 1; i >= 0; i--) { - mpi_limb_t q; - mpi_limb_t n1, n2; - mpi_limb_t cy_limb; - - if( i >= qextra_limbs ) { - np--; - n2 = np[dsize]; - } - else { - n2 = np[dsize - 1]; - MPN_COPY_DECR (np + 1, np, dsize - 1); - np[0] = 0; - } - - if( n0 == dX ) { - /* This might over-estimate q, but it's probably not worth - * the extra code here to find out. */ - q = ~(mpi_limb_t)0; - } - else { - mpi_limb_t r; - - udiv_qrnnd(q, r, n0, np[dsize - 1], dX); - umul_ppmm(n1, n0, d1, q); - - while( n1 > r || (n1 == r && n0 > np[dsize - 2])) { - q--; - r += dX; - if( r < dX ) /* I.e. "carry in previous addition?" */ - break; - n1 -= n0 < d1; - n0 -= d1; - } - } - - /* Possible optimization: We already have (q * n0) and (1 * n1) - * after the calculation of q. Taking advantage of that, we - * could make this loop make two iterations less. */ - cy_limb = _gcry_mpih_submul_1(np, dp, dsize, q); - - if( n2 != cy_limb ) { - _gcry_mpih_add_n(np, np, dp, dsize); - q--; - } - - qp[i] = q; - n0 = np[dsize - 1]; - } - } - } - - return most_significant_q_limb; -} - - -/**************** - * Divide (DIVIDEND_PTR,,DIVIDEND_SIZE) by DIVISOR_LIMB. - * Write DIVIDEND_SIZE limbs of quotient at QUOT_PTR. - * Return the single-limb remainder. - * There are no constraints on the value of the divisor. - * - * QUOT_PTR and DIVIDEND_PTR might point to the same limb. - */ - -mpi_limb_t -_gcry_mpih_divmod_1( mpi_ptr_t quot_ptr, - mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, - mpi_limb_t divisor_limb) -{ - mpi_size_t i; - mpi_limb_t n1, n0, r; - int dummy; - - if( !dividend_size ) - return 0; - - /* If multiplication is much faster than division, and the - * dividend is large, pre-invert the divisor, and use - * only multiplications in the inner loop. - * - * This test should be read: - * Does it ever help to use udiv_qrnnd_preinv? - * && Does what we save compensate for the inversion overhead? - */ - if( UDIV_TIME > (2 * UMUL_TIME + 6) - && (UDIV_TIME - (2 * UMUL_TIME + 6)) * dividend_size > UDIV_TIME ) { - int normalization_steps; - - count_leading_zeros( normalization_steps, divisor_limb ); - if( normalization_steps ) { - mpi_limb_t divisor_limb_inverted; - - divisor_limb <<= normalization_steps; - - /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The - * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the - * most significant bit (with weight 2**N) implicit. - */ - /* Special case for DIVISOR_LIMB == 100...000. */ - if( !(divisor_limb << 1) ) - divisor_limb_inverted = ~(mpi_limb_t)0; - else - udiv_qrnnd(divisor_limb_inverted, dummy, - -divisor_limb, 0, divisor_limb); - - n1 = dividend_ptr[dividend_size - 1]; - r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); - - /* Possible optimization: - * if (r == 0 - * && divisor_limb > ((n1 << normalization_steps) - * | (dividend_ptr[dividend_size - 2] >> ...))) - * ...one division less... - */ - for( i = dividend_size - 2; i >= 0; i--) { - n0 = dividend_ptr[i]; - UDIV_QRNND_PREINV( quot_ptr[i + 1], r, r, - ((n1 << normalization_steps) - | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), - divisor_limb, divisor_limb_inverted); - n1 = n0; - } - UDIV_QRNND_PREINV( quot_ptr[0], r, r, - n1 << normalization_steps, - divisor_limb, divisor_limb_inverted); - return r >> normalization_steps; - } - else { - mpi_limb_t divisor_limb_inverted; - - /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The - * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the - * most significant bit (with weight 2**N) implicit. - */ - /* Special case for DIVISOR_LIMB == 100...000. */ - if( !(divisor_limb << 1) ) - divisor_limb_inverted = ~(mpi_limb_t) 0; - else - udiv_qrnnd(divisor_limb_inverted, dummy, - -divisor_limb, 0, divisor_limb); - - i = dividend_size - 1; - r = dividend_ptr[i]; - - if( r >= divisor_limb ) - r = 0; - else - quot_ptr[i--] = 0; - - for( ; i >= 0; i-- ) { - n0 = dividend_ptr[i]; - UDIV_QRNND_PREINV( quot_ptr[i], r, r, - n0, divisor_limb, divisor_limb_inverted); - } - return r; - } - } - else { - if(UDIV_NEEDS_NORMALIZATION) { - int normalization_steps; - - count_leading_zeros (normalization_steps, divisor_limb); - if( normalization_steps ) { - divisor_limb <<= normalization_steps; - - n1 = dividend_ptr[dividend_size - 1]; - r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); - - /* Possible optimization: - * if (r == 0 - * && divisor_limb > ((n1 << normalization_steps) - * | (dividend_ptr[dividend_size - 2] >> ...))) - * ...one division less... - */ - for( i = dividend_size - 2; i >= 0; i--) { - n0 = dividend_ptr[i]; - udiv_qrnnd (quot_ptr[i + 1], r, r, - ((n1 << normalization_steps) - | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), - divisor_limb); - n1 = n0; - } - udiv_qrnnd (quot_ptr[0], r, r, - n1 << normalization_steps, - divisor_limb); - return r >> normalization_steps; - } - } - /* No normalization needed, either because udiv_qrnnd doesn't require - * it, or because DIVISOR_LIMB is already normalized. */ - i = dividend_size - 1; - r = dividend_ptr[i]; - - if(r >= divisor_limb) - r = 0; - else - quot_ptr[i--] = 0; - - for(; i >= 0; i--) { - n0 = dividend_ptr[i]; - udiv_qrnnd( quot_ptr[i], r, r, n0, divisor_limb ); - } - return r; - } -} - - +/* mpih-div.c - MPI helper functions + * Copyright (C) 1994, 1996, 1998, 2000, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" + +#ifndef UMUL_TIME +#define UMUL_TIME 1 +#endif +#ifndef UDIV_TIME +#define UDIV_TIME UMUL_TIME +#endif + +/* FIXME: We should be using invert_limb (or invert_normalized_limb) + * here (not udiv_qrnnd). + */ + +mpi_limb_t +_gcry_mpih_mod_1(mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, + mpi_limb_t divisor_limb) +{ + mpi_size_t i; + mpi_limb_t n1, n0, r; + int dummy; + + /* Botch: Should this be handled at all? Rely on callers? */ + if( !dividend_size ) + return 0; + + /* If multiplication is much faster than division, and the + * dividend is large, pre-invert the divisor, and use + * only multiplications in the inner loop. + * + * This test should be read: + * Does it ever help to use udiv_qrnnd_preinv? + * && Does what we save compensate for the inversion overhead? + */ + if( UDIV_TIME > (2 * UMUL_TIME + 6) + && (UDIV_TIME - (2 * UMUL_TIME + 6)) * dividend_size > UDIV_TIME ) { + int normalization_steps; + + count_leading_zeros( normalization_steps, divisor_limb ); + if( normalization_steps ) { + mpi_limb_t divisor_limb_inverted; + + divisor_limb <<= normalization_steps; + + /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The + * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the + * most significant bit (with weight 2**N) implicit. + * + * Special case for DIVISOR_LIMB == 100...000. + */ + if( !(divisor_limb << 1) ) + divisor_limb_inverted = ~(mpi_limb_t)0; + else + udiv_qrnnd(divisor_limb_inverted, dummy, + -divisor_limb, 0, divisor_limb); + + n1 = dividend_ptr[dividend_size - 1]; + r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); + + /* Possible optimization: + * if (r == 0 + * && divisor_limb > ((n1 << normalization_steps) + * | (dividend_ptr[dividend_size - 2] >> ...))) + * ...one division less... + */ + for( i = dividend_size - 2; i >= 0; i--) { + n0 = dividend_ptr[i]; + UDIV_QRNND_PREINV(dummy, r, r, + ((n1 << normalization_steps) + | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), + divisor_limb, divisor_limb_inverted); + n1 = n0; + } + UDIV_QRNND_PREINV(dummy, r, r, + n1 << normalization_steps, + divisor_limb, divisor_limb_inverted); + return r >> normalization_steps; + } + else { + mpi_limb_t divisor_limb_inverted; + + /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The + * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the + * most significant bit (with weight 2**N) implicit. + * + * Special case for DIVISOR_LIMB == 100...000. + */ + if( !(divisor_limb << 1) ) + divisor_limb_inverted = ~(mpi_limb_t)0; + else + udiv_qrnnd(divisor_limb_inverted, dummy, + -divisor_limb, 0, divisor_limb); + + i = dividend_size - 1; + r = dividend_ptr[i]; + + if( r >= divisor_limb ) + r = 0; + else + i--; + + for( ; i >= 0; i--) { + n0 = dividend_ptr[i]; + UDIV_QRNND_PREINV(dummy, r, r, + n0, divisor_limb, divisor_limb_inverted); + } + return r; + } + } + else { + if( UDIV_NEEDS_NORMALIZATION ) { + int normalization_steps; + + count_leading_zeros(normalization_steps, divisor_limb); + if( normalization_steps ) { + divisor_limb <<= normalization_steps; + + n1 = dividend_ptr[dividend_size - 1]; + r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); + + /* Possible optimization: + * if (r == 0 + * && divisor_limb > ((n1 << normalization_steps) + * | (dividend_ptr[dividend_size - 2] >> ...))) + * ...one division less... + */ + for(i = dividend_size - 2; i >= 0; i--) { + n0 = dividend_ptr[i]; + udiv_qrnnd (dummy, r, r, + ((n1 << normalization_steps) + | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), + divisor_limb); + n1 = n0; + } + udiv_qrnnd (dummy, r, r, + n1 << normalization_steps, + divisor_limb); + return r >> normalization_steps; + } + } + /* No normalization needed, either because udiv_qrnnd doesn't require + * it, or because DIVISOR_LIMB is already normalized. */ + i = dividend_size - 1; + r = dividend_ptr[i]; + + if(r >= divisor_limb) + r = 0; + else + i--; + + for(; i >= 0; i--) { + n0 = dividend_ptr[i]; + udiv_qrnnd (dummy, r, r, n0, divisor_limb); + } + return r; + } +} + +/* Divide num (NP/NSIZE) by den (DP/DSIZE) and write + * the NSIZE-DSIZE least significant quotient limbs at QP + * and the DSIZE long remainder at NP. If QEXTRA_LIMBS is + * non-zero, generate that many fraction bits and append them after the + * other quotient limbs. + * Return the most significant limb of the quotient, this is always 0 or 1. + * + * Preconditions: + * 0. NSIZE >= DSIZE. + * 1. The most significant bit of the divisor must be set. + * 2. QP must either not overlap with the input operands at all, or + * QP + DSIZE >= NP must hold true. (This means that it's + * possible to put the quotient in the high part of NUM, right after the + * remainder in NUM. + * 3. NSIZE >= DSIZE, even if QEXTRA_LIMBS is non-zero. + */ + +mpi_limb_t +_gcry_mpih_divrem( mpi_ptr_t qp, mpi_size_t qextra_limbs, + mpi_ptr_t np, mpi_size_t nsize, + mpi_ptr_t dp, mpi_size_t dsize) +{ + mpi_limb_t most_significant_q_limb = 0; + + switch(dsize) { + case 0: + /* We are asked to divide by zero, so go ahead and do it! (To make + the compiler not remove this statement, return the value.) */ + return 1 / dsize; + + case 1: + { + mpi_size_t i; + mpi_limb_t n1; + mpi_limb_t d; + + d = dp[0]; + n1 = np[nsize - 1]; + + if( n1 >= d ) { + n1 -= d; + most_significant_q_limb = 1; + } + + qp += qextra_limbs; + for( i = nsize - 2; i >= 0; i--) + udiv_qrnnd( qp[i], n1, n1, np[i], d ); + qp -= qextra_limbs; + + for( i = qextra_limbs - 1; i >= 0; i-- ) + udiv_qrnnd (qp[i], n1, n1, 0, d); + + np[0] = n1; + } + break; + + case 2: + { + mpi_size_t i; + mpi_limb_t n1, n0, n2; + mpi_limb_t d1, d0; + + np += nsize - 2; + d1 = dp[1]; + d0 = dp[0]; + n1 = np[1]; + n0 = np[0]; + + if( n1 >= d1 && (n1 > d1 || n0 >= d0) ) { + sub_ddmmss (n1, n0, n1, n0, d1, d0); + most_significant_q_limb = 1; + } + + for( i = qextra_limbs + nsize - 2 - 1; i >= 0; i-- ) { + mpi_limb_t q; + mpi_limb_t r; + + if( i >= qextra_limbs ) + np--; + else + np[0] = 0; + + if( n1 == d1 ) { + /* Q should be either 111..111 or 111..110. Need special + * treatment of this rare case as normal division would + * give overflow. */ + q = ~(mpi_limb_t)0; + + r = n0 + d1; + if( r < d1 ) { /* Carry in the addition? */ + add_ssaaaa( n1, n0, r - d0, np[0], 0, d0 ); + qp[i] = q; + continue; + } + n1 = d0 - (d0 != 0?1:0); + n0 = -d0; + } + else { + udiv_qrnnd (q, r, n1, n0, d1); + umul_ppmm (n1, n0, d0, q); + } + + n2 = np[0]; + q_test: + if( n1 > r || (n1 == r && n0 > n2) ) { + /* The estimated Q was too large. */ + q--; + sub_ddmmss (n1, n0, n1, n0, 0, d0); + r += d1; + if( r >= d1 ) /* If not carry, test Q again. */ + goto q_test; + } + + qp[i] = q; + sub_ddmmss (n1, n0, r, n2, n1, n0); + } + np[1] = n1; + np[0] = n0; + } + break; + + default: + { + mpi_size_t i; + mpi_limb_t dX, d1, n0; + + np += nsize - dsize; + dX = dp[dsize - 1]; + d1 = dp[dsize - 2]; + n0 = np[dsize - 1]; + + if( n0 >= dX ) { + if(n0 > dX || _gcry_mpih_cmp(np, dp, dsize - 1) >= 0 ) { + _gcry_mpih_sub_n(np, np, dp, dsize); + n0 = np[dsize - 1]; + most_significant_q_limb = 1; + } + } + + for( i = qextra_limbs + nsize - dsize - 1; i >= 0; i--) { + mpi_limb_t q; + mpi_limb_t n1, n2; + mpi_limb_t cy_limb; + + if( i >= qextra_limbs ) { + np--; + n2 = np[dsize]; + } + else { + n2 = np[dsize - 1]; + MPN_COPY_DECR (np + 1, np, dsize - 1); + np[0] = 0; + } + + if( n0 == dX ) { + /* This might over-estimate q, but it's probably not worth + * the extra code here to find out. */ + q = ~(mpi_limb_t)0; + } + else { + mpi_limb_t r; + + udiv_qrnnd(q, r, n0, np[dsize - 1], dX); + umul_ppmm(n1, n0, d1, q); + + while( n1 > r || (n1 == r && n0 > np[dsize - 2])) { + q--; + r += dX; + if( r < dX ) /* I.e. "carry in previous addition?" */ + break; + n1 -= n0 < d1; + n0 -= d1; + } + } + + /* Possible optimization: We already have (q * n0) and (1 * n1) + * after the calculation of q. Taking advantage of that, we + * could make this loop make two iterations less. */ + cy_limb = _gcry_mpih_submul_1(np, dp, dsize, q); + + if( n2 != cy_limb ) { + _gcry_mpih_add_n(np, np, dp, dsize); + q--; + } + + qp[i] = q; + n0 = np[dsize - 1]; + } + } + } + + return most_significant_q_limb; +} + + +/**************** + * Divide (DIVIDEND_PTR,,DIVIDEND_SIZE) by DIVISOR_LIMB. + * Write DIVIDEND_SIZE limbs of quotient at QUOT_PTR. + * Return the single-limb remainder. + * There are no constraints on the value of the divisor. + * + * QUOT_PTR and DIVIDEND_PTR might point to the same limb. + */ + +mpi_limb_t +_gcry_mpih_divmod_1( mpi_ptr_t quot_ptr, + mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, + mpi_limb_t divisor_limb) +{ + mpi_size_t i; + mpi_limb_t n1, n0, r; + int dummy; + + if( !dividend_size ) + return 0; + + /* If multiplication is much faster than division, and the + * dividend is large, pre-invert the divisor, and use + * only multiplications in the inner loop. + * + * This test should be read: + * Does it ever help to use udiv_qrnnd_preinv? + * && Does what we save compensate for the inversion overhead? + */ + if( UDIV_TIME > (2 * UMUL_TIME + 6) + && (UDIV_TIME - (2 * UMUL_TIME + 6)) * dividend_size > UDIV_TIME ) { + int normalization_steps; + + count_leading_zeros( normalization_steps, divisor_limb ); + if( normalization_steps ) { + mpi_limb_t divisor_limb_inverted; + + divisor_limb <<= normalization_steps; + + /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The + * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the + * most significant bit (with weight 2**N) implicit. + */ + /* Special case for DIVISOR_LIMB == 100...000. */ + if( !(divisor_limb << 1) ) + divisor_limb_inverted = ~(mpi_limb_t)0; + else + udiv_qrnnd(divisor_limb_inverted, dummy, + -divisor_limb, 0, divisor_limb); + + n1 = dividend_ptr[dividend_size - 1]; + r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); + + /* Possible optimization: + * if (r == 0 + * && divisor_limb > ((n1 << normalization_steps) + * | (dividend_ptr[dividend_size - 2] >> ...))) + * ...one division less... + */ + for( i = dividend_size - 2; i >= 0; i--) { + n0 = dividend_ptr[i]; + UDIV_QRNND_PREINV( quot_ptr[i + 1], r, r, + ((n1 << normalization_steps) + | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), + divisor_limb, divisor_limb_inverted); + n1 = n0; + } + UDIV_QRNND_PREINV( quot_ptr[0], r, r, + n1 << normalization_steps, + divisor_limb, divisor_limb_inverted); + return r >> normalization_steps; + } + else { + mpi_limb_t divisor_limb_inverted; + + /* Compute (2**2N - 2**N * DIVISOR_LIMB) / DIVISOR_LIMB. The + * result is a (N+1)-bit approximation to 1/DIVISOR_LIMB, with the + * most significant bit (with weight 2**N) implicit. + */ + /* Special case for DIVISOR_LIMB == 100...000. */ + if( !(divisor_limb << 1) ) + divisor_limb_inverted = ~(mpi_limb_t) 0; + else + udiv_qrnnd(divisor_limb_inverted, dummy, + -divisor_limb, 0, divisor_limb); + + i = dividend_size - 1; + r = dividend_ptr[i]; + + if( r >= divisor_limb ) + r = 0; + else + quot_ptr[i--] = 0; + + for( ; i >= 0; i-- ) { + n0 = dividend_ptr[i]; + UDIV_QRNND_PREINV( quot_ptr[i], r, r, + n0, divisor_limb, divisor_limb_inverted); + } + return r; + } + } + else { + if(UDIV_NEEDS_NORMALIZATION) { + int normalization_steps; + + count_leading_zeros (normalization_steps, divisor_limb); + if( normalization_steps ) { + divisor_limb <<= normalization_steps; + + n1 = dividend_ptr[dividend_size - 1]; + r = n1 >> (BITS_PER_MPI_LIMB - normalization_steps); + + /* Possible optimization: + * if (r == 0 + * && divisor_limb > ((n1 << normalization_steps) + * | (dividend_ptr[dividend_size - 2] >> ...))) + * ...one division less... + */ + for( i = dividend_size - 2; i >= 0; i--) { + n0 = dividend_ptr[i]; + udiv_qrnnd (quot_ptr[i + 1], r, r, + ((n1 << normalization_steps) + | (n0 >> (BITS_PER_MPI_LIMB - normalization_steps))), + divisor_limb); + n1 = n0; + } + udiv_qrnnd (quot_ptr[0], r, r, + n1 << normalization_steps, + divisor_limb); + return r >> normalization_steps; + } + } + /* No normalization needed, either because udiv_qrnnd doesn't require + * it, or because DIVISOR_LIMB is already normalized. */ + i = dividend_size - 1; + r = dividend_ptr[i]; + + if(r >= divisor_limb) + r = 0; + else + quot_ptr[i--] = 0; + + for(; i >= 0; i--) { + n0 = dividend_ptr[i]; + udiv_qrnnd( quot_ptr[i], r, r, n0, divisor_limb ); + } + return r; + } +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-mul.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-mul.c old mode 100755 new mode 100644 index b8fb2f9..e1f6f58 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-mul.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpih-mul.c @@ -1,530 +1,530 @@ -/* mpih-mul.c - MPI helper functions - * Copyright (C) 1994, 1996, 1998, 1999, 2000, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#include -#include -#include -#include -#include "mpi-internal.h" -#include "longlong.h" -#include "g10lib.h" - -#define MPN_MUL_N_RECURSE(prodp, up, vp, size, tspace) \ - do { \ - if( (size) < KARATSUBA_THRESHOLD ) \ - mul_n_basecase (prodp, up, vp, size); \ - else \ - mul_n (prodp, up, vp, size, tspace); \ - } while (0); - -#define MPN_SQR_N_RECURSE(prodp, up, size, tspace) \ - do { \ - if ((size) < KARATSUBA_THRESHOLD) \ - _gcry_mpih_sqr_n_basecase (prodp, up, size); \ - else \ - _gcry_mpih_sqr_n (prodp, up, size, tspace); \ - } while (0); - - - - -/* Multiply the natural numbers u (pointed to by UP) and v (pointed to by VP), - * both with SIZE limbs, and store the result at PRODP. 2 * SIZE limbs are - * always stored. Return the most significant limb. - * - * Argument constraints: - * 1. PRODP != UP and PRODP != VP, i.e. the destination - * must be distinct from the multiplier and the multiplicand. - * - * - * Handle simple cases with traditional multiplication. - * - * This is the most critical code of multiplication. All multiplies rely - * on this, both small and huge. Small ones arrive here immediately. Huge - * ones arrive here as this is the base case for Karatsuba's recursive - * algorithm below. - */ - -static mpi_limb_t -mul_n_basecase( mpi_ptr_t prodp, mpi_ptr_t up, - mpi_ptr_t vp, mpi_size_t size) -{ - mpi_size_t i; - mpi_limb_t cy; - mpi_limb_t v_limb; - - /* Multiply by the first limb in V separately, as the result can be - * stored (not added) to PROD. We also avoid a loop for zeroing. */ - v_limb = vp[0]; - if( v_limb <= 1 ) { - if( v_limb == 1 ) - MPN_COPY( prodp, up, size ); - else - MPN_ZERO( prodp, size ); - cy = 0; - } - else - cy = _gcry_mpih_mul_1( prodp, up, size, v_limb ); - - prodp[size] = cy; - prodp++; - - /* For each iteration in the outer loop, multiply one limb from - * U with one limb from V, and add it to PROD. */ - for( i = 1; i < size; i++ ) { - v_limb = vp[i]; - if( v_limb <= 1 ) { - cy = 0; - if( v_limb == 1 ) - cy = _gcry_mpih_add_n(prodp, prodp, up, size); - } - else - cy = _gcry_mpih_addmul_1(prodp, up, size, v_limb); - - prodp[size] = cy; - prodp++; - } - - return cy; -} - - -static void -mul_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_ptr_t vp, - mpi_size_t size, mpi_ptr_t tspace ) -{ - if( size & 1 ) { - /* The size is odd, and the code below doesn't handle that. - * Multiply the least significant (size - 1) limbs with a recursive - * call, and handle the most significant limb of S1 and S2 - * separately. - * A slightly faster way to do this would be to make the Karatsuba - * code below behave as if the size were even, and let it check for - * odd size in the end. I.e., in essence move this code to the end. - * Doing so would save us a recursive call, and potentially make the - * stack grow a lot less. - */ - mpi_size_t esize = size - 1; /* even size */ - mpi_limb_t cy_limb; - - MPN_MUL_N_RECURSE( prodp, up, vp, esize, tspace ); - cy_limb = _gcry_mpih_addmul_1( prodp + esize, up, esize, vp[esize] ); - prodp[esize + esize] = cy_limb; - cy_limb = _gcry_mpih_addmul_1( prodp + esize, vp, size, up[esize] ); - prodp[esize + size] = cy_limb; - } - else { - /* Anatolij Alekseevich Karatsuba's divide-and-conquer algorithm. - * - * Split U in two pieces, U1 and U0, such that - * U = U0 + U1*(B**n), - * and V in V1 and V0, such that - * V = V0 + V1*(B**n). - * - * UV is then computed recursively using the identity - * - * 2n n n n - * UV = (B + B )U V + B (U -U )(V -V ) + (B + 1)U V - * 1 1 1 0 0 1 0 0 - * - * Where B = 2**BITS_PER_MP_LIMB. - */ - mpi_size_t hsize = size >> 1; - mpi_limb_t cy; - int negflg; - - /* Product H. ________________ ________________ - * |_____U1 x V1____||____U0 x V0_____| - * Put result in upper part of PROD and pass low part of TSPACE - * as new TSPACE. - */ - MPN_MUL_N_RECURSE(prodp + size, up + hsize, vp + hsize, hsize, tspace); - - /* Product M. ________________ - * |_(U1-U0)(V0-V1)_| - */ - if( _gcry_mpih_cmp(up + hsize, up, hsize) >= 0 ) { - _gcry_mpih_sub_n(prodp, up + hsize, up, hsize); - negflg = 0; - } - else { - _gcry_mpih_sub_n(prodp, up, up + hsize, hsize); - negflg = 1; - } - if( _gcry_mpih_cmp(vp + hsize, vp, hsize) >= 0 ) { - _gcry_mpih_sub_n(prodp + hsize, vp + hsize, vp, hsize); - negflg ^= 1; - } - else { - _gcry_mpih_sub_n(prodp + hsize, vp, vp + hsize, hsize); - /* No change of NEGFLG. */ - } - /* Read temporary operands from low part of PROD. - * Put result in low part of TSPACE using upper part of TSPACE - * as new TSPACE. - */ - MPN_MUL_N_RECURSE(tspace, prodp, prodp + hsize, hsize, tspace + size); - - /* Add/copy product H. */ - MPN_COPY (prodp + hsize, prodp + size, hsize); - cy = _gcry_mpih_add_n( prodp + size, prodp + size, - prodp + size + hsize, hsize); - - /* Add product M (if NEGFLG M is a negative number) */ - if(negflg) - cy -= _gcry_mpih_sub_n(prodp + hsize, prodp + hsize, tspace, size); - else - cy += _gcry_mpih_add_n(prodp + hsize, prodp + hsize, tspace, size); - - /* Product L. ________________ ________________ - * |________________||____U0 x V0_____| - * Read temporary operands from low part of PROD. - * Put result in low part of TSPACE using upper part of TSPACE - * as new TSPACE. - */ - MPN_MUL_N_RECURSE(tspace, up, vp, hsize, tspace + size); - - /* Add/copy Product L (twice) */ - - cy += _gcry_mpih_add_n(prodp + hsize, prodp + hsize, tspace, size); - if( cy ) - _gcry_mpih_add_1(prodp + hsize + size, prodp + hsize + size, hsize, cy); - - MPN_COPY(prodp, tspace, hsize); - cy = _gcry_mpih_add_n(prodp + hsize, prodp + hsize, tspace + hsize, hsize); - if( cy ) - _gcry_mpih_add_1(prodp + size, prodp + size, size, 1); - } -} - - -void -_gcry_mpih_sqr_n_basecase( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size ) -{ - mpi_size_t i; - mpi_limb_t cy_limb; - mpi_limb_t v_limb; - - /* Multiply by the first limb in V separately, as the result can be - * stored (not added) to PROD. We also avoid a loop for zeroing. */ - v_limb = up[0]; - if( v_limb <= 1 ) { - if( v_limb == 1 ) - MPN_COPY( prodp, up, size ); - else - MPN_ZERO(prodp, size); - cy_limb = 0; - } - else - cy_limb = _gcry_mpih_mul_1( prodp, up, size, v_limb ); - - prodp[size] = cy_limb; - prodp++; - - /* For each iteration in the outer loop, multiply one limb from - * U with one limb from V, and add it to PROD. */ - for( i=1; i < size; i++) { - v_limb = up[i]; - if( v_limb <= 1 ) { - cy_limb = 0; - if( v_limb == 1 ) - cy_limb = _gcry_mpih_add_n(prodp, prodp, up, size); - } - else - cy_limb = _gcry_mpih_addmul_1(prodp, up, size, v_limb); - - prodp[size] = cy_limb; - prodp++; - } -} - - -void -_gcry_mpih_sqr_n( mpi_ptr_t prodp, - mpi_ptr_t up, mpi_size_t size, mpi_ptr_t tspace) -{ - if( size & 1 ) { - /* The size is odd, and the code below doesn't handle that. - * Multiply the least significant (size - 1) limbs with a recursive - * call, and handle the most significant limb of S1 and S2 - * separately. - * A slightly faster way to do this would be to make the Karatsuba - * code below behave as if the size were even, and let it check for - * odd size in the end. I.e., in essence move this code to the end. - * Doing so would save us a recursive call, and potentially make the - * stack grow a lot less. - */ - mpi_size_t esize = size - 1; /* even size */ - mpi_limb_t cy_limb; - - MPN_SQR_N_RECURSE( prodp, up, esize, tspace ); - cy_limb = _gcry_mpih_addmul_1( prodp + esize, up, esize, up[esize] ); - prodp[esize + esize] = cy_limb; - cy_limb = _gcry_mpih_addmul_1( prodp + esize, up, size, up[esize] ); - - prodp[esize + size] = cy_limb; - } - else { - mpi_size_t hsize = size >> 1; - mpi_limb_t cy; - - /* Product H. ________________ ________________ - * |_____U1 x U1____||____U0 x U0_____| - * Put result in upper part of PROD and pass low part of TSPACE - * as new TSPACE. - */ - MPN_SQR_N_RECURSE(prodp + size, up + hsize, hsize, tspace); - - /* Product M. ________________ - * |_(U1-U0)(U0-U1)_| - */ - if( _gcry_mpih_cmp( up + hsize, up, hsize) >= 0 ) - _gcry_mpih_sub_n( prodp, up + hsize, up, hsize); - else - _gcry_mpih_sub_n (prodp, up, up + hsize, hsize); - - /* Read temporary operands from low part of PROD. - * Put result in low part of TSPACE using upper part of TSPACE - * as new TSPACE. */ - MPN_SQR_N_RECURSE(tspace, prodp, hsize, tspace + size); - - /* Add/copy product H */ - MPN_COPY(prodp + hsize, prodp + size, hsize); - cy = _gcry_mpih_add_n(prodp + size, prodp + size, - prodp + size + hsize, hsize); - - /* Add product M (if NEGFLG M is a negative number). */ - cy -= _gcry_mpih_sub_n (prodp + hsize, prodp + hsize, tspace, size); - - /* Product L. ________________ ________________ - * |________________||____U0 x U0_____| - * Read temporary operands from low part of PROD. - * Put result in low part of TSPACE using upper part of TSPACE - * as new TSPACE. */ - MPN_SQR_N_RECURSE (tspace, up, hsize, tspace + size); - - /* Add/copy Product L (twice). */ - cy += _gcry_mpih_add_n (prodp + hsize, prodp + hsize, tspace, size); - if( cy ) - _gcry_mpih_add_1(prodp + hsize + size, prodp + hsize + size, - hsize, cy); - - MPN_COPY(prodp, tspace, hsize); - cy = _gcry_mpih_add_n (prodp + hsize, prodp + hsize, tspace + hsize, hsize); - if( cy ) - _gcry_mpih_add_1 (prodp + size, prodp + size, size, 1); - } -} - - -/* This should be made into an inline function in gmp.h. */ -void -_gcry_mpih_mul_n( mpi_ptr_t prodp, - mpi_ptr_t up, mpi_ptr_t vp, mpi_size_t size) -{ - int secure; - - if( up == vp ) { - if( size < KARATSUBA_THRESHOLD ) - _gcry_mpih_sqr_n_basecase( prodp, up, size ); - else { - mpi_ptr_t tspace; - secure = gcry_is_secure( up ); - tspace = mpi_alloc_limb_space( 2 * size, secure ); - _gcry_mpih_sqr_n( prodp, up, size, tspace ); - _gcry_mpi_free_limb_space (tspace, 2 * size ); - } - } - else { - if( size < KARATSUBA_THRESHOLD ) - mul_n_basecase( prodp, up, vp, size ); - else { - mpi_ptr_t tspace; - secure = gcry_is_secure( up ) || gcry_is_secure( vp ); - tspace = mpi_alloc_limb_space( 2 * size, secure ); - mul_n (prodp, up, vp, size, tspace); - _gcry_mpi_free_limb_space (tspace, 2 * size ); - } - } -} - - - -void -_gcry_mpih_mul_karatsuba_case( mpi_ptr_t prodp, - mpi_ptr_t up, mpi_size_t usize, - mpi_ptr_t vp, mpi_size_t vsize, - struct karatsuba_ctx *ctx ) -{ - mpi_limb_t cy; - - if( !ctx->tspace || ctx->tspace_size < vsize ) { - if( ctx->tspace ) - _gcry_mpi_free_limb_space( ctx->tspace, ctx->tspace_nlimbs ); - ctx->tspace_nlimbs = 2 * vsize; - ctx->tspace = mpi_alloc_limb_space( 2 * vsize, - (gcry_is_secure( up ) - || gcry_is_secure( vp )) ); - ctx->tspace_size = vsize; - } - - MPN_MUL_N_RECURSE( prodp, up, vp, vsize, ctx->tspace ); - - prodp += vsize; - up += vsize; - usize -= vsize; - if( usize >= vsize ) { - if( !ctx->tp || ctx->tp_size < vsize ) { - if( ctx->tp ) - _gcry_mpi_free_limb_space( ctx->tp, ctx->tp_nlimbs ); - ctx->tp_nlimbs = 2 * vsize; - ctx->tp = mpi_alloc_limb_space( 2 * vsize, gcry_is_secure( up ) - || gcry_is_secure( vp ) ); - ctx->tp_size = vsize; - } - - do { - MPN_MUL_N_RECURSE( ctx->tp, up, vp, vsize, ctx->tspace ); - cy = _gcry_mpih_add_n( prodp, prodp, ctx->tp, vsize ); - _gcry_mpih_add_1( prodp + vsize, ctx->tp + vsize, vsize, cy ); - prodp += vsize; - up += vsize; - usize -= vsize; - } while( usize >= vsize ); - } - - if( usize ) { - if( usize < KARATSUBA_THRESHOLD ) { - _gcry_mpih_mul( ctx->tspace, vp, vsize, up, usize ); - } - else { - if( !ctx->next ) { - ctx->next = gcry_xcalloc( 1, sizeof *ctx ); - } - _gcry_mpih_mul_karatsuba_case( ctx->tspace, - vp, vsize, - up, usize, - ctx->next ); - } - - cy = _gcry_mpih_add_n( prodp, prodp, ctx->tspace, vsize); - _gcry_mpih_add_1( prodp + vsize, ctx->tspace + vsize, usize, cy ); - } -} - - -void -_gcry_mpih_release_karatsuba_ctx( struct karatsuba_ctx *ctx ) -{ - struct karatsuba_ctx *ctx2; - - if( ctx->tp ) - _gcry_mpi_free_limb_space( ctx->tp, ctx->tp_nlimbs ); - if( ctx->tspace ) - _gcry_mpi_free_limb_space( ctx->tspace, ctx->tspace_nlimbs ); - for( ctx=ctx->next; ctx; ctx = ctx2 ) { - ctx2 = ctx->next; - if( ctx->tp ) - _gcry_mpi_free_limb_space( ctx->tp, ctx->tp_nlimbs ); - if( ctx->tspace ) - _gcry_mpi_free_limb_space( ctx->tspace, ctx->tspace_nlimbs ); - gcry_free( ctx ); - } -} - -/* Multiply the natural numbers u (pointed to by UP, with USIZE limbs) - * and v (pointed to by VP, with VSIZE limbs), and store the result at - * PRODP. USIZE + VSIZE limbs are always stored, but if the input - * operands are normalized. Return the most significant limb of the - * result. - * - * NOTE: The space pointed to by PRODP is overwritten before finished - * with U and V, so overlap is an error. - * - * Argument constraints: - * 1. USIZE >= VSIZE. - * 2. PRODP != UP and PRODP != VP, i.e. the destination - * must be distinct from the multiplier and the multiplicand. - */ - -mpi_limb_t -_gcry_mpih_mul( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t usize, - mpi_ptr_t vp, mpi_size_t vsize) -{ - mpi_ptr_t prod_endp = prodp + usize + vsize - 1; - mpi_limb_t cy; - struct karatsuba_ctx ctx; - - if( vsize < KARATSUBA_THRESHOLD ) { - mpi_size_t i; - mpi_limb_t v_limb; - - if( !vsize ) - return 0; - - /* Multiply by the first limb in V separately, as the result can be - * stored (not added) to PROD. We also avoid a loop for zeroing. */ - v_limb = vp[0]; - if( v_limb <= 1 ) { - if( v_limb == 1 ) - MPN_COPY( prodp, up, usize ); - else - MPN_ZERO( prodp, usize ); - cy = 0; - } - else - cy = _gcry_mpih_mul_1( prodp, up, usize, v_limb ); - - prodp[usize] = cy; - prodp++; - - /* For each iteration in the outer loop, multiply one limb from - * U with one limb from V, and add it to PROD. */ - for( i = 1; i < vsize; i++ ) { - v_limb = vp[i]; - if( v_limb <= 1 ) { - cy = 0; - if( v_limb == 1 ) - cy = _gcry_mpih_add_n(prodp, prodp, up, usize); - } - else - cy = _gcry_mpih_addmul_1(prodp, up, usize, v_limb); - - prodp[usize] = cy; - prodp++; - } - - return cy; - } - - memset( &ctx, 0, sizeof ctx ); - _gcry_mpih_mul_karatsuba_case( prodp, up, usize, vp, vsize, &ctx ); - _gcry_mpih_release_karatsuba_ctx( &ctx ); - return *prod_endp; -} - - +/* mpih-mul.c - MPI helper functions + * Copyright (C) 1994, 1996, 1998, 1999, 2000, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#include +#include +#include +#include +#include "mpi-internal.h" +#include "longlong.h" +#include "g10lib.h" + +#define MPN_MUL_N_RECURSE(prodp, up, vp, size, tspace) \ + do { \ + if( (size) < KARATSUBA_THRESHOLD ) \ + mul_n_basecase (prodp, up, vp, size); \ + else \ + mul_n (prodp, up, vp, size, tspace); \ + } while (0); + +#define MPN_SQR_N_RECURSE(prodp, up, size, tspace) \ + do { \ + if ((size) < KARATSUBA_THRESHOLD) \ + _gcry_mpih_sqr_n_basecase (prodp, up, size); \ + else \ + _gcry_mpih_sqr_n (prodp, up, size, tspace); \ + } while (0); + + + + +/* Multiply the natural numbers u (pointed to by UP) and v (pointed to by VP), + * both with SIZE limbs, and store the result at PRODP. 2 * SIZE limbs are + * always stored. Return the most significant limb. + * + * Argument constraints: + * 1. PRODP != UP and PRODP != VP, i.e. the destination + * must be distinct from the multiplier and the multiplicand. + * + * + * Handle simple cases with traditional multiplication. + * + * This is the most critical code of multiplication. All multiplies rely + * on this, both small and huge. Small ones arrive here immediately. Huge + * ones arrive here as this is the base case for Karatsuba's recursive + * algorithm below. + */ + +static mpi_limb_t +mul_n_basecase( mpi_ptr_t prodp, mpi_ptr_t up, + mpi_ptr_t vp, mpi_size_t size) +{ + mpi_size_t i; + mpi_limb_t cy; + mpi_limb_t v_limb; + + /* Multiply by the first limb in V separately, as the result can be + * stored (not added) to PROD. We also avoid a loop for zeroing. */ + v_limb = vp[0]; + if( v_limb <= 1 ) { + if( v_limb == 1 ) + MPN_COPY( prodp, up, size ); + else + MPN_ZERO( prodp, size ); + cy = 0; + } + else + cy = _gcry_mpih_mul_1( prodp, up, size, v_limb ); + + prodp[size] = cy; + prodp++; + + /* For each iteration in the outer loop, multiply one limb from + * U with one limb from V, and add it to PROD. */ + for( i = 1; i < size; i++ ) { + v_limb = vp[i]; + if( v_limb <= 1 ) { + cy = 0; + if( v_limb == 1 ) + cy = _gcry_mpih_add_n(prodp, prodp, up, size); + } + else + cy = _gcry_mpih_addmul_1(prodp, up, size, v_limb); + + prodp[size] = cy; + prodp++; + } + + return cy; +} + + +static void +mul_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_ptr_t vp, + mpi_size_t size, mpi_ptr_t tspace ) +{ + if( size & 1 ) { + /* The size is odd, and the code below doesn't handle that. + * Multiply the least significant (size - 1) limbs with a recursive + * call, and handle the most significant limb of S1 and S2 + * separately. + * A slightly faster way to do this would be to make the Karatsuba + * code below behave as if the size were even, and let it check for + * odd size in the end. I.e., in essence move this code to the end. + * Doing so would save us a recursive call, and potentially make the + * stack grow a lot less. + */ + mpi_size_t esize = size - 1; /* even size */ + mpi_limb_t cy_limb; + + MPN_MUL_N_RECURSE( prodp, up, vp, esize, tspace ); + cy_limb = _gcry_mpih_addmul_1( prodp + esize, up, esize, vp[esize] ); + prodp[esize + esize] = cy_limb; + cy_limb = _gcry_mpih_addmul_1( prodp + esize, vp, size, up[esize] ); + prodp[esize + size] = cy_limb; + } + else { + /* Anatolij Alekseevich Karatsuba's divide-and-conquer algorithm. + * + * Split U in two pieces, U1 and U0, such that + * U = U0 + U1*(B**n), + * and V in V1 and V0, such that + * V = V0 + V1*(B**n). + * + * UV is then computed recursively using the identity + * + * 2n n n n + * UV = (B + B )U V + B (U -U )(V -V ) + (B + 1)U V + * 1 1 1 0 0 1 0 0 + * + * Where B = 2**BITS_PER_MP_LIMB. + */ + mpi_size_t hsize = size >> 1; + mpi_limb_t cy; + int negflg; + + /* Product H. ________________ ________________ + * |_____U1 x V1____||____U0 x V0_____| + * Put result in upper part of PROD and pass low part of TSPACE + * as new TSPACE. + */ + MPN_MUL_N_RECURSE(prodp + size, up + hsize, vp + hsize, hsize, tspace); + + /* Product M. ________________ + * |_(U1-U0)(V0-V1)_| + */ + if( _gcry_mpih_cmp(up + hsize, up, hsize) >= 0 ) { + _gcry_mpih_sub_n(prodp, up + hsize, up, hsize); + negflg = 0; + } + else { + _gcry_mpih_sub_n(prodp, up, up + hsize, hsize); + negflg = 1; + } + if( _gcry_mpih_cmp(vp + hsize, vp, hsize) >= 0 ) { + _gcry_mpih_sub_n(prodp + hsize, vp + hsize, vp, hsize); + negflg ^= 1; + } + else { + _gcry_mpih_sub_n(prodp + hsize, vp, vp + hsize, hsize); + /* No change of NEGFLG. */ + } + /* Read temporary operands from low part of PROD. + * Put result in low part of TSPACE using upper part of TSPACE + * as new TSPACE. + */ + MPN_MUL_N_RECURSE(tspace, prodp, prodp + hsize, hsize, tspace + size); + + /* Add/copy product H. */ + MPN_COPY (prodp + hsize, prodp + size, hsize); + cy = _gcry_mpih_add_n( prodp + size, prodp + size, + prodp + size + hsize, hsize); + + /* Add product M (if NEGFLG M is a negative number) */ + if(negflg) + cy -= _gcry_mpih_sub_n(prodp + hsize, prodp + hsize, tspace, size); + else + cy += _gcry_mpih_add_n(prodp + hsize, prodp + hsize, tspace, size); + + /* Product L. ________________ ________________ + * |________________||____U0 x V0_____| + * Read temporary operands from low part of PROD. + * Put result in low part of TSPACE using upper part of TSPACE + * as new TSPACE. + */ + MPN_MUL_N_RECURSE(tspace, up, vp, hsize, tspace + size); + + /* Add/copy Product L (twice) */ + + cy += _gcry_mpih_add_n(prodp + hsize, prodp + hsize, tspace, size); + if( cy ) + _gcry_mpih_add_1(prodp + hsize + size, prodp + hsize + size, hsize, cy); + + MPN_COPY(prodp, tspace, hsize); + cy = _gcry_mpih_add_n(prodp + hsize, prodp + hsize, tspace + hsize, hsize); + if( cy ) + _gcry_mpih_add_1(prodp + size, prodp + size, size, 1); + } +} + + +void +_gcry_mpih_sqr_n_basecase( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size ) +{ + mpi_size_t i; + mpi_limb_t cy_limb; + mpi_limb_t v_limb; + + /* Multiply by the first limb in V separately, as the result can be + * stored (not added) to PROD. We also avoid a loop for zeroing. */ + v_limb = up[0]; + if( v_limb <= 1 ) { + if( v_limb == 1 ) + MPN_COPY( prodp, up, size ); + else + MPN_ZERO(prodp, size); + cy_limb = 0; + } + else + cy_limb = _gcry_mpih_mul_1( prodp, up, size, v_limb ); + + prodp[size] = cy_limb; + prodp++; + + /* For each iteration in the outer loop, multiply one limb from + * U with one limb from V, and add it to PROD. */ + for( i=1; i < size; i++) { + v_limb = up[i]; + if( v_limb <= 1 ) { + cy_limb = 0; + if( v_limb == 1 ) + cy_limb = _gcry_mpih_add_n(prodp, prodp, up, size); + } + else + cy_limb = _gcry_mpih_addmul_1(prodp, up, size, v_limb); + + prodp[size] = cy_limb; + prodp++; + } +} + + +void +_gcry_mpih_sqr_n( mpi_ptr_t prodp, + mpi_ptr_t up, mpi_size_t size, mpi_ptr_t tspace) +{ + if( size & 1 ) { + /* The size is odd, and the code below doesn't handle that. + * Multiply the least significant (size - 1) limbs with a recursive + * call, and handle the most significant limb of S1 and S2 + * separately. + * A slightly faster way to do this would be to make the Karatsuba + * code below behave as if the size were even, and let it check for + * odd size in the end. I.e., in essence move this code to the end. + * Doing so would save us a recursive call, and potentially make the + * stack grow a lot less. + */ + mpi_size_t esize = size - 1; /* even size */ + mpi_limb_t cy_limb; + + MPN_SQR_N_RECURSE( prodp, up, esize, tspace ); + cy_limb = _gcry_mpih_addmul_1( prodp + esize, up, esize, up[esize] ); + prodp[esize + esize] = cy_limb; + cy_limb = _gcry_mpih_addmul_1( prodp + esize, up, size, up[esize] ); + + prodp[esize + size] = cy_limb; + } + else { + mpi_size_t hsize = size >> 1; + mpi_limb_t cy; + + /* Product H. ________________ ________________ + * |_____U1 x U1____||____U0 x U0_____| + * Put result in upper part of PROD and pass low part of TSPACE + * as new TSPACE. + */ + MPN_SQR_N_RECURSE(prodp + size, up + hsize, hsize, tspace); + + /* Product M. ________________ + * |_(U1-U0)(U0-U1)_| + */ + if( _gcry_mpih_cmp( up + hsize, up, hsize) >= 0 ) + _gcry_mpih_sub_n( prodp, up + hsize, up, hsize); + else + _gcry_mpih_sub_n (prodp, up, up + hsize, hsize); + + /* Read temporary operands from low part of PROD. + * Put result in low part of TSPACE using upper part of TSPACE + * as new TSPACE. */ + MPN_SQR_N_RECURSE(tspace, prodp, hsize, tspace + size); + + /* Add/copy product H */ + MPN_COPY(prodp + hsize, prodp + size, hsize); + cy = _gcry_mpih_add_n(prodp + size, prodp + size, + prodp + size + hsize, hsize); + + /* Add product M (if NEGFLG M is a negative number). */ + cy -= _gcry_mpih_sub_n (prodp + hsize, prodp + hsize, tspace, size); + + /* Product L. ________________ ________________ + * |________________||____U0 x U0_____| + * Read temporary operands from low part of PROD. + * Put result in low part of TSPACE using upper part of TSPACE + * as new TSPACE. */ + MPN_SQR_N_RECURSE (tspace, up, hsize, tspace + size); + + /* Add/copy Product L (twice). */ + cy += _gcry_mpih_add_n (prodp + hsize, prodp + hsize, tspace, size); + if( cy ) + _gcry_mpih_add_1(prodp + hsize + size, prodp + hsize + size, + hsize, cy); + + MPN_COPY(prodp, tspace, hsize); + cy = _gcry_mpih_add_n (prodp + hsize, prodp + hsize, tspace + hsize, hsize); + if( cy ) + _gcry_mpih_add_1 (prodp + size, prodp + size, size, 1); + } +} + + +/* This should be made into an inline function in gmp.h. */ +void +_gcry_mpih_mul_n( mpi_ptr_t prodp, + mpi_ptr_t up, mpi_ptr_t vp, mpi_size_t size) +{ + int secure; + + if( up == vp ) { + if( size < KARATSUBA_THRESHOLD ) + _gcry_mpih_sqr_n_basecase( prodp, up, size ); + else { + mpi_ptr_t tspace; + secure = gcry_is_secure( up ); + tspace = mpi_alloc_limb_space( 2 * size, secure ); + _gcry_mpih_sqr_n( prodp, up, size, tspace ); + _gcry_mpi_free_limb_space (tspace, 2 * size ); + } + } + else { + if( size < KARATSUBA_THRESHOLD ) + mul_n_basecase( prodp, up, vp, size ); + else { + mpi_ptr_t tspace; + secure = gcry_is_secure( up ) || gcry_is_secure( vp ); + tspace = mpi_alloc_limb_space( 2 * size, secure ); + mul_n (prodp, up, vp, size, tspace); + _gcry_mpi_free_limb_space (tspace, 2 * size ); + } + } +} + + + +void +_gcry_mpih_mul_karatsuba_case( mpi_ptr_t prodp, + mpi_ptr_t up, mpi_size_t usize, + mpi_ptr_t vp, mpi_size_t vsize, + struct karatsuba_ctx *ctx ) +{ + mpi_limb_t cy; + + if( !ctx->tspace || ctx->tspace_size < vsize ) { + if( ctx->tspace ) + _gcry_mpi_free_limb_space( ctx->tspace, ctx->tspace_nlimbs ); + ctx->tspace_nlimbs = 2 * vsize; + ctx->tspace = mpi_alloc_limb_space( 2 * vsize, + (gcry_is_secure( up ) + || gcry_is_secure( vp )) ); + ctx->tspace_size = vsize; + } + + MPN_MUL_N_RECURSE( prodp, up, vp, vsize, ctx->tspace ); + + prodp += vsize; + up += vsize; + usize -= vsize; + if( usize >= vsize ) { + if( !ctx->tp || ctx->tp_size < vsize ) { + if( ctx->tp ) + _gcry_mpi_free_limb_space( ctx->tp, ctx->tp_nlimbs ); + ctx->tp_nlimbs = 2 * vsize; + ctx->tp = mpi_alloc_limb_space( 2 * vsize, gcry_is_secure( up ) + || gcry_is_secure( vp ) ); + ctx->tp_size = vsize; + } + + do { + MPN_MUL_N_RECURSE( ctx->tp, up, vp, vsize, ctx->tspace ); + cy = _gcry_mpih_add_n( prodp, prodp, ctx->tp, vsize ); + _gcry_mpih_add_1( prodp + vsize, ctx->tp + vsize, vsize, cy ); + prodp += vsize; + up += vsize; + usize -= vsize; + } while( usize >= vsize ); + } + + if( usize ) { + if( usize < KARATSUBA_THRESHOLD ) { + _gcry_mpih_mul( ctx->tspace, vp, vsize, up, usize ); + } + else { + if( !ctx->next ) { + ctx->next = gcry_xcalloc( 1, sizeof *ctx ); + } + _gcry_mpih_mul_karatsuba_case( ctx->tspace, + vp, vsize, + up, usize, + ctx->next ); + } + + cy = _gcry_mpih_add_n( prodp, prodp, ctx->tspace, vsize); + _gcry_mpih_add_1( prodp + vsize, ctx->tspace + vsize, usize, cy ); + } +} + + +void +_gcry_mpih_release_karatsuba_ctx( struct karatsuba_ctx *ctx ) +{ + struct karatsuba_ctx *ctx2; + + if( ctx->tp ) + _gcry_mpi_free_limb_space( ctx->tp, ctx->tp_nlimbs ); + if( ctx->tspace ) + _gcry_mpi_free_limb_space( ctx->tspace, ctx->tspace_nlimbs ); + for( ctx=ctx->next; ctx; ctx = ctx2 ) { + ctx2 = ctx->next; + if( ctx->tp ) + _gcry_mpi_free_limb_space( ctx->tp, ctx->tp_nlimbs ); + if( ctx->tspace ) + _gcry_mpi_free_limb_space( ctx->tspace, ctx->tspace_nlimbs ); + gcry_free( ctx ); + } +} + +/* Multiply the natural numbers u (pointed to by UP, with USIZE limbs) + * and v (pointed to by VP, with VSIZE limbs), and store the result at + * PRODP. USIZE + VSIZE limbs are always stored, but if the input + * operands are normalized. Return the most significant limb of the + * result. + * + * NOTE: The space pointed to by PRODP is overwritten before finished + * with U and V, so overlap is an error. + * + * Argument constraints: + * 1. USIZE >= VSIZE. + * 2. PRODP != UP and PRODP != VP, i.e. the destination + * must be distinct from the multiplier and the multiplicand. + */ + +mpi_limb_t +_gcry_mpih_mul( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t usize, + mpi_ptr_t vp, mpi_size_t vsize) +{ + mpi_ptr_t prod_endp = prodp + usize + vsize - 1; + mpi_limb_t cy; + struct karatsuba_ctx ctx; + + if( vsize < KARATSUBA_THRESHOLD ) { + mpi_size_t i; + mpi_limb_t v_limb; + + if( !vsize ) + return 0; + + /* Multiply by the first limb in V separately, as the result can be + * stored (not added) to PROD. We also avoid a loop for zeroing. */ + v_limb = vp[0]; + if( v_limb <= 1 ) { + if( v_limb == 1 ) + MPN_COPY( prodp, up, usize ); + else + MPN_ZERO( prodp, usize ); + cy = 0; + } + else + cy = _gcry_mpih_mul_1( prodp, up, usize, v_limb ); + + prodp[usize] = cy; + prodp++; + + /* For each iteration in the outer loop, multiply one limb from + * U with one limb from V, and add it to PROD. */ + for( i = 1; i < vsize; i++ ) { + v_limb = vp[i]; + if( v_limb <= 1 ) { + cy = 0; + if( v_limb == 1 ) + cy = _gcry_mpih_add_n(prodp, prodp, up, usize); + } + else + cy = _gcry_mpih_addmul_1(prodp, up, usize, v_limb); + + prodp[usize] = cy; + prodp++; + } + + return cy; + } + + memset( &ctx, 0, sizeof ctx ); + _gcry_mpih_mul_karatsuba_case( prodp, up, usize, vp, vsize, &ctx ); + _gcry_mpih_release_karatsuba_ctx( &ctx ); + return *prod_endp; +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpiutil.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpiutil.c old mode 100755 new mode 100644 index 305b62b..b8ec233 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpiutil.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/mpiutil.c @@ -1,428 +1,428 @@ -/* mpiutil.ac - Utility functions for MPI - * Copyright (C) 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "mpi-internal.h" -#include "memory.h" - -/**************** - * Note: It was a bad idea to use the number of limbs to allocate - * because on a alpha the limbs are large but we normally need - * integers of n bits - So we should chnage this to bits (or bytes). - * - * But mpi_alloc is used in a lot of places :-) - */ -gcry_mpi_t -_gcry_mpi_alloc( unsigned nlimbs ) -{ - gcry_mpi_t a; - - a = gcry_xmalloc( sizeof *a ); - a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 0 ) : NULL; - a->alloced = nlimbs; - a->nlimbs = 0; - a->sign = 0; - a->flags = 0; - return a; -} - -void -_gcry_mpi_m_check( gcry_mpi_t a ) -{ - _gcry_check_heap(a); - _gcry_check_heap(a->d); -} - -gcry_mpi_t -_gcry_mpi_alloc_secure( unsigned nlimbs ) -{ - gcry_mpi_t a; - - a = gcry_xmalloc( sizeof *a ); - a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 1 ) : NULL; - a->alloced = nlimbs; - a->flags = 1; - a->nlimbs = 0; - a->sign = 0; - return a; -} - - - -mpi_ptr_t -_gcry_mpi_alloc_limb_space( unsigned int nlimbs, int secure ) -{ - mpi_ptr_t p; - size_t len; - - len = (nlimbs ? nlimbs : 1) * sizeof (mpi_limb_t); - p = secure ? gcry_xmalloc_secure (len) : gcry_xmalloc (len); - if (! nlimbs) - *p = 0; - - return p; -} - -void -_gcry_mpi_free_limb_space( mpi_ptr_t a, unsigned int nlimbs) -{ - if (a) - { - size_t len = nlimbs * sizeof(mpi_limb_t); - - /* If we have information on the number of allocated limbs, we - better wipe that space out. This is a failsafe feature if - secure memory has been disabled or was not properly - implemented in user provided allocation functions. */ - if (len) - wipememory (a, len); - gcry_free(a); - } -} - - -void -_gcry_mpi_assign_limb_space( gcry_mpi_t a, mpi_ptr_t ap, unsigned int nlimbs ) -{ - _gcry_mpi_free_limb_space (a->d, a->alloced); - a->d = ap; - a->alloced = nlimbs; -} - - - -/**************** - * Resize the array of A to NLIMBS. the additional space is cleared - * (set to 0) [done by gcry_realloc()] - */ -void -_gcry_mpi_resize (gcry_mpi_t a, unsigned nlimbs) -{ - if (nlimbs <= a->alloced) - return; /* no need to do it */ - - if (a->d) - a->d = gcry_xrealloc (a->d, nlimbs * sizeof (mpi_limb_t)); - else - { - if (a->flags & 1) - /* Secure memory is wanted. */ - a->d = gcry_xcalloc_secure (nlimbs , sizeof (mpi_limb_t)); - else - /* Standard memory. */ - a->d = gcry_xcalloc (nlimbs , sizeof (mpi_limb_t)); - } - a->alloced = nlimbs; -} - -void -_gcry_mpi_clear( gcry_mpi_t a ) -{ - a->nlimbs = 0; - a->flags = 0; -} - - -void -_gcry_mpi_free( gcry_mpi_t a ) -{ - if (!a ) - return; - if ((a->flags & 4)) - gcry_free( a->d ); - else - { - _gcry_mpi_free_limb_space(a->d, a->alloced); - } - if ((a->flags & ~7)) - log_bug("invalid flag value in mpi\n"); - gcry_free(a); -} - -static void -mpi_set_secure( gcry_mpi_t a ) -{ - mpi_ptr_t ap, bp; - - if ( (a->flags & 1) ) - return; - a->flags |= 1; - ap = a->d; - if (!a->nlimbs) - { - assert(!ap); - return; - } - bp = mpi_alloc_limb_space (a->nlimbs, 1); - MPN_COPY( bp, ap, a->nlimbs ); - a->d = bp; - _gcry_mpi_free_limb_space (ap, a->alloced); -} - - -gcry_mpi_t -gcry_mpi_set_opaque( gcry_mpi_t a, void *p, unsigned int nbits ) -{ - if (!a) - a = mpi_alloc(0); - - if( a->flags & 4 ) - gcry_free( a->d ); - else - _gcry_mpi_free_limb_space (a->d, a->alloced); - - a->d = p; - a->alloced = 0; - a->nlimbs = 0; - a->sign = nbits; - a->flags = 4; - return a; -} - - -void * -gcry_mpi_get_opaque( gcry_mpi_t a, unsigned int *nbits ) -{ - if( !(a->flags & 4) ) - log_bug("mpi_get_opaque on normal mpi\n"); - if( nbits ) - *nbits = a->sign; - return a->d; -} - - -/**************** - * Note: This copy function should not interpret the MPI - * but copy it transparently. - */ -gcry_mpi_t -_gcry_mpi_copy( gcry_mpi_t a ) -{ - int i; - gcry_mpi_t b; - - if( a && (a->flags & 4) ) { - void *p = gcry_is_secure(a->d)? gcry_xmalloc_secure( (a->sign+7)/8 ) - : gcry_xmalloc( (a->sign+7)/8 ); - memcpy( p, a->d, (a->sign+7)/8 ); - b = gcry_mpi_set_opaque( NULL, p, a->sign ); - } - else if( a ) { - b = mpi_is_secure(a)? mpi_alloc_secure( a->nlimbs ) - : mpi_alloc( a->nlimbs ); - b->nlimbs = a->nlimbs; - b->sign = a->sign; - b->flags = a->flags; - for(i=0; i < b->nlimbs; i++ ) - b->d[i] = a->d[i]; - } - else - b = NULL; - return b; -} - - -/**************** - * This function allocates an MPI which is optimized to hold - * a value as large as the one given in the argument and allocates it - * with the same flags as A. - */ -gcry_mpi_t -_gcry_mpi_alloc_like( gcry_mpi_t a ) -{ - gcry_mpi_t b; - - if( a && (a->flags & 4) ) { - int n = (a->sign+7)/8; - void *p = gcry_is_secure(a->d)? gcry_malloc_secure( n ) - : gcry_malloc( n ); - memcpy( p, a->d, n ); - b = gcry_mpi_set_opaque( NULL, p, a->sign ); - } - else if( a ) { - b = mpi_is_secure(a)? mpi_alloc_secure( a->nlimbs ) - : mpi_alloc( a->nlimbs ); - b->nlimbs = 0; - b->sign = 0; - b->flags = a->flags; - } - else - b = NULL; - return b; -} - - -void -_gcry_mpi_set( gcry_mpi_t w, gcry_mpi_t u) -{ - mpi_ptr_t wp, up; - mpi_size_t usize = u->nlimbs; - int usign = u->sign; - - RESIZE_IF_NEEDED(w, usize); - wp = w->d; - up = u->d; - MPN_COPY( wp, up, usize ); - w->nlimbs = usize; - w->flags = u->flags; - w->sign = usign; -} - - -void -_gcry_mpi_set_ui( gcry_mpi_t w, unsigned long u) -{ - RESIZE_IF_NEEDED(w, 1); - w->d[0] = u; - w->nlimbs = u? 1:0; - w->sign = 0; - w->flags = 0; -} - - -gcry_mpi_t -_gcry_mpi_alloc_set_ui( unsigned long u) -{ - gcry_mpi_t w = mpi_alloc(1); - w->d[0] = u; - w->nlimbs = u? 1:0; - w->sign = 0; - return w; -} - - -void -_gcry_mpi_swap( gcry_mpi_t a, gcry_mpi_t b) -{ - struct gcry_mpi tmp; - - tmp = *a; *a = *b; *b = tmp; -} - -void -gcry_mpi_swap( gcry_mpi_t a, gcry_mpi_t b) -{ - _gcry_mpi_swap (a, b); -} - - -gcry_mpi_t -gcry_mpi_new( unsigned int nbits ) -{ - return _gcry_mpi_alloc( (nbits+BITS_PER_MPI_LIMB-1) / BITS_PER_MPI_LIMB ); -} - - -gcry_mpi_t -gcry_mpi_snew( unsigned int nbits ) -{ - return _gcry_mpi_alloc_secure( (nbits+BITS_PER_MPI_LIMB-1) / BITS_PER_MPI_LIMB ); -} - -void -gcry_mpi_release( gcry_mpi_t a ) -{ - _gcry_mpi_free( a ); -} - -gcry_mpi_t -gcry_mpi_copy( const gcry_mpi_t a ) -{ - return _gcry_mpi_copy( (gcry_mpi_t)a ); -} - -gcry_mpi_t -gcry_mpi_set( gcry_mpi_t w, const gcry_mpi_t u ) -{ - if( !w ) - w = _gcry_mpi_alloc( mpi_get_nlimbs(u) ); - _gcry_mpi_set( w, (gcry_mpi_t)u ); - return w; -} - -gcry_mpi_t -gcry_mpi_set_ui( gcry_mpi_t w, unsigned long u ) -{ - if( !w ) - w = _gcry_mpi_alloc(1); - _gcry_mpi_set_ui( w, u ); - return w; -} - - -void -gcry_mpi_randomize( gcry_mpi_t w, - unsigned int nbits, enum gcry_random_level level ) -{ - unsigned char *p; - size_t nbytes = (nbits+7)/8; - - if (level == GCRY_WEAK_RANDOM) - { - p = mpi_is_secure(w) ? gcry_xmalloc_secure (nbytes) - : gcry_xmalloc (nbytes); - gcry_create_nonce (p, nbytes); - } - else - { - p = mpi_is_secure(w) ? gcry_random_bytes_secure (nbytes, level) - : gcry_random_bytes (nbytes, level); - } - _gcry_mpi_set_buffer( w, p, nbytes, 0 ); - gcry_free (p); -} - - -void -gcry_mpi_set_flag( gcry_mpi_t a, enum gcry_mpi_flag flag ) -{ - switch( flag ) { - case GCRYMPI_FLAG_SECURE: mpi_set_secure(a); break; - case GCRYMPI_FLAG_OPAQUE: - default: log_bug("invalid flag value\n"); - } -} - -void -gcry_mpi_clear_flag( gcry_mpi_t a, enum gcry_mpi_flag flag ) -{ - switch( flag ) { - case GCRYMPI_FLAG_SECURE: - case GCRYMPI_FLAG_OPAQUE: - default: log_bug("invalid flag value\n"); - } -} - -int -gcry_mpi_get_flag( gcry_mpi_t a, enum gcry_mpi_flag flag ) -{ - switch( flag ) { - case GCRYMPI_FLAG_SECURE: return (a->flags & 1); - case GCRYMPI_FLAG_OPAQUE: return (a->flags & 4); - default: log_bug("invalid flag value\n"); - } -} - +/* mpiutil.ac - Utility functions for MPI + * Copyright (C) 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "mpi-internal.h" +#include "memory.h" + +/**************** + * Note: It was a bad idea to use the number of limbs to allocate + * because on a alpha the limbs are large but we normally need + * integers of n bits - So we should chnage this to bits (or bytes). + * + * But mpi_alloc is used in a lot of places :-) + */ +gcry_mpi_t +_gcry_mpi_alloc( unsigned nlimbs ) +{ + gcry_mpi_t a; + + a = gcry_xmalloc( sizeof *a ); + a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 0 ) : NULL; + a->alloced = nlimbs; + a->nlimbs = 0; + a->sign = 0; + a->flags = 0; + return a; +} + +void +_gcry_mpi_m_check( gcry_mpi_t a ) +{ + _gcry_check_heap(a); + _gcry_check_heap(a->d); +} + +gcry_mpi_t +_gcry_mpi_alloc_secure( unsigned nlimbs ) +{ + gcry_mpi_t a; + + a = gcry_xmalloc( sizeof *a ); + a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 1 ) : NULL; + a->alloced = nlimbs; + a->flags = 1; + a->nlimbs = 0; + a->sign = 0; + return a; +} + + + +mpi_ptr_t +_gcry_mpi_alloc_limb_space( unsigned int nlimbs, int secure ) +{ + mpi_ptr_t p; + size_t len; + + len = (nlimbs ? nlimbs : 1) * sizeof (mpi_limb_t); + p = secure ? gcry_xmalloc_secure (len) : gcry_xmalloc (len); + if (! nlimbs) + *p = 0; + + return p; +} + +void +_gcry_mpi_free_limb_space( mpi_ptr_t a, unsigned int nlimbs) +{ + if (a) + { + size_t len = nlimbs * sizeof(mpi_limb_t); + + /* If we have information on the number of allocated limbs, we + better wipe that space out. This is a failsafe feature if + secure memory has been disabled or was not properly + implemented in user provided allocation functions. */ + if (len) + wipememory (a, len); + gcry_free(a); + } +} + + +void +_gcry_mpi_assign_limb_space( gcry_mpi_t a, mpi_ptr_t ap, unsigned int nlimbs ) +{ + _gcry_mpi_free_limb_space (a->d, a->alloced); + a->d = ap; + a->alloced = nlimbs; +} + + + +/**************** + * Resize the array of A to NLIMBS. the additional space is cleared + * (set to 0) [done by gcry_realloc()] + */ +void +_gcry_mpi_resize (gcry_mpi_t a, unsigned nlimbs) +{ + if (nlimbs <= a->alloced) + return; /* no need to do it */ + + if (a->d) + a->d = gcry_xrealloc (a->d, nlimbs * sizeof (mpi_limb_t)); + else + { + if (a->flags & 1) + /* Secure memory is wanted. */ + a->d = gcry_xcalloc_secure (nlimbs , sizeof (mpi_limb_t)); + else + /* Standard memory. */ + a->d = gcry_xcalloc (nlimbs , sizeof (mpi_limb_t)); + } + a->alloced = nlimbs; +} + +void +_gcry_mpi_clear( gcry_mpi_t a ) +{ + a->nlimbs = 0; + a->flags = 0; +} + + +void +_gcry_mpi_free( gcry_mpi_t a ) +{ + if (!a ) + return; + if ((a->flags & 4)) + gcry_free( a->d ); + else + { + _gcry_mpi_free_limb_space(a->d, a->alloced); + } + if ((a->flags & ~7)) + log_bug("invalid flag value in mpi\n"); + gcry_free(a); +} + +static void +mpi_set_secure( gcry_mpi_t a ) +{ + mpi_ptr_t ap, bp; + + if ( (a->flags & 1) ) + return; + a->flags |= 1; + ap = a->d; + if (!a->nlimbs) + { + assert(!ap); + return; + } + bp = mpi_alloc_limb_space (a->nlimbs, 1); + MPN_COPY( bp, ap, a->nlimbs ); + a->d = bp; + _gcry_mpi_free_limb_space (ap, a->alloced); +} + + +gcry_mpi_t +gcry_mpi_set_opaque( gcry_mpi_t a, void *p, unsigned int nbits ) +{ + if (!a) + a = mpi_alloc(0); + + if( a->flags & 4 ) + gcry_free( a->d ); + else + _gcry_mpi_free_limb_space (a->d, a->alloced); + + a->d = p; + a->alloced = 0; + a->nlimbs = 0; + a->sign = nbits; + a->flags = 4; + return a; +} + + +void * +gcry_mpi_get_opaque( gcry_mpi_t a, unsigned int *nbits ) +{ + if( !(a->flags & 4) ) + log_bug("mpi_get_opaque on normal mpi\n"); + if( nbits ) + *nbits = a->sign; + return a->d; +} + + +/**************** + * Note: This copy function should not interpret the MPI + * but copy it transparently. + */ +gcry_mpi_t +_gcry_mpi_copy( gcry_mpi_t a ) +{ + int i; + gcry_mpi_t b; + + if( a && (a->flags & 4) ) { + void *p = gcry_is_secure(a->d)? gcry_xmalloc_secure( (a->sign+7)/8 ) + : gcry_xmalloc( (a->sign+7)/8 ); + memcpy( p, a->d, (a->sign+7)/8 ); + b = gcry_mpi_set_opaque( NULL, p, a->sign ); + } + else if( a ) { + b = mpi_is_secure(a)? mpi_alloc_secure( a->nlimbs ) + : mpi_alloc( a->nlimbs ); + b->nlimbs = a->nlimbs; + b->sign = a->sign; + b->flags = a->flags; + for(i=0; i < b->nlimbs; i++ ) + b->d[i] = a->d[i]; + } + else + b = NULL; + return b; +} + + +/**************** + * This function allocates an MPI which is optimized to hold + * a value as large as the one given in the argument and allocates it + * with the same flags as A. + */ +gcry_mpi_t +_gcry_mpi_alloc_like( gcry_mpi_t a ) +{ + gcry_mpi_t b; + + if( a && (a->flags & 4) ) { + int n = (a->sign+7)/8; + void *p = gcry_is_secure(a->d)? gcry_malloc_secure( n ) + : gcry_malloc( n ); + memcpy( p, a->d, n ); + b = gcry_mpi_set_opaque( NULL, p, a->sign ); + } + else if( a ) { + b = mpi_is_secure(a)? mpi_alloc_secure( a->nlimbs ) + : mpi_alloc( a->nlimbs ); + b->nlimbs = 0; + b->sign = 0; + b->flags = a->flags; + } + else + b = NULL; + return b; +} + + +void +_gcry_mpi_set( gcry_mpi_t w, gcry_mpi_t u) +{ + mpi_ptr_t wp, up; + mpi_size_t usize = u->nlimbs; + int usign = u->sign; + + RESIZE_IF_NEEDED(w, usize); + wp = w->d; + up = u->d; + MPN_COPY( wp, up, usize ); + w->nlimbs = usize; + w->flags = u->flags; + w->sign = usign; +} + + +void +_gcry_mpi_set_ui( gcry_mpi_t w, unsigned long u) +{ + RESIZE_IF_NEEDED(w, 1); + w->d[0] = u; + w->nlimbs = u? 1:0; + w->sign = 0; + w->flags = 0; +} + + +gcry_mpi_t +_gcry_mpi_alloc_set_ui( unsigned long u) +{ + gcry_mpi_t w = mpi_alloc(1); + w->d[0] = u; + w->nlimbs = u? 1:0; + w->sign = 0; + return w; +} + + +void +_gcry_mpi_swap( gcry_mpi_t a, gcry_mpi_t b) +{ + struct gcry_mpi tmp; + + tmp = *a; *a = *b; *b = tmp; +} + +void +gcry_mpi_swap( gcry_mpi_t a, gcry_mpi_t b) +{ + _gcry_mpi_swap (a, b); +} + + +gcry_mpi_t +gcry_mpi_new( unsigned int nbits ) +{ + return _gcry_mpi_alloc( (nbits+BITS_PER_MPI_LIMB-1) / BITS_PER_MPI_LIMB ); +} + + +gcry_mpi_t +gcry_mpi_snew( unsigned int nbits ) +{ + return _gcry_mpi_alloc_secure( (nbits+BITS_PER_MPI_LIMB-1) / BITS_PER_MPI_LIMB ); +} + +void +gcry_mpi_release( gcry_mpi_t a ) +{ + _gcry_mpi_free( a ); +} + +gcry_mpi_t +gcry_mpi_copy( const gcry_mpi_t a ) +{ + return _gcry_mpi_copy( (gcry_mpi_t)a ); +} + +gcry_mpi_t +gcry_mpi_set( gcry_mpi_t w, const gcry_mpi_t u ) +{ + if( !w ) + w = _gcry_mpi_alloc( mpi_get_nlimbs(u) ); + _gcry_mpi_set( w, (gcry_mpi_t)u ); + return w; +} + +gcry_mpi_t +gcry_mpi_set_ui( gcry_mpi_t w, unsigned long u ) +{ + if( !w ) + w = _gcry_mpi_alloc(1); + _gcry_mpi_set_ui( w, u ); + return w; +} + + +void +gcry_mpi_randomize( gcry_mpi_t w, + unsigned int nbits, enum gcry_random_level level ) +{ + unsigned char *p; + size_t nbytes = (nbits+7)/8; + + if (level == GCRY_WEAK_RANDOM) + { + p = mpi_is_secure(w) ? gcry_xmalloc_secure (nbytes) + : gcry_xmalloc (nbytes); + gcry_create_nonce (p, nbytes); + } + else + { + p = mpi_is_secure(w) ? gcry_random_bytes_secure (nbytes, level) + : gcry_random_bytes (nbytes, level); + } + _gcry_mpi_set_buffer( w, p, nbytes, 0 ); + gcry_free (p); +} + + +void +gcry_mpi_set_flag( gcry_mpi_t a, enum gcry_mpi_flag flag ) +{ + switch( flag ) { + case GCRYMPI_FLAG_SECURE: mpi_set_secure(a); break; + case GCRYMPI_FLAG_OPAQUE: + default: log_bug("invalid flag value\n"); + } +} + +void +gcry_mpi_clear_flag( gcry_mpi_t a, enum gcry_mpi_flag flag ) +{ + switch( flag ) { + case GCRYMPI_FLAG_SECURE: + case GCRYMPI_FLAG_OPAQUE: + default: log_bug("invalid flag value\n"); + } +} + +int +gcry_mpi_get_flag( gcry_mpi_t a, enum gcry_mpi_flag flag ) +{ + switch( flag ) { + case GCRYMPI_FLAG_SECURE: return (a->flags & 1); + case GCRYMPI_FLAG_OPAQUE: return (a->flags & 4); + default: log_bug("invalid flag value\n"); + } +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/Manifest old mode 100755 new mode 100644 index de9135e..f075ab0 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/Manifest @@ -1,22 +1,22 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-lshift.S -mpih-rshift.S -$names$ iQCVAwUAP+LmVjEAnp832S/7AQKlEQQAv2+x/d+Z0t8FwwHlxKpIKOJDr9e+Y2i8y8orcIEa3dnwU5LMOH3EzFoNSD9crc31FMokgm/X5xeLjqRTdcmGHyJJQJDPJVJyuaOm6qHJaFzzfJjrfMW66nJxfNSXIiIm4DgpP20NmumaorLCkiIZ5Z81KGAc8FiRggbRVYx+wxo==Vjh9 +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-lshift.S +mpih-rshift.S +$names$ iQCVAwUAP+LmVjEAnp832S/7AQKlEQQAv2+x/d+Z0t8FwwHlxKpIKOJDr9e+Y2i8y8orcIEa3dnwU5LMOH3EzFoNSD9crc31FMokgm/X5xeLjqRTdcmGHyJJQJDPJVJyuaOm6qHJaFzzfJjrfMW66nJxfNSXIiIm4DgpP20NmumaorLCkiIZ5Z81KGAc8FiRggbRVYx+wxo==Vjh9 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/distfiles old mode 100755 new mode 100644 index ad1fcc1..e1cde4d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/distfiles @@ -1,4 +1,4 @@ -Manifest -mpih-lshift.S -mpih-rshift.S - +Manifest +mpih-lshift.S +mpih-rshift.S + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-lshift.S old mode 100755 new mode 100644 index 7e82163..8ade196 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-lshift.S @@ -1,96 +1,96 @@ -/* hppa lshift - * optimized for the PA7100, where it runs at 3.25 cycles/limb - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, (gr26) - * mpi_ptr_t up, (gr25) - * mpi_size_t usize, (gr24) - * unsigned cnt) (gr23) - */ - - .code - .export _gcry_mpih_lshift - .label _gcry_mpih_lshift - .proc - .callinfo frame=64,no_calls - .entry - - sh2add %r24,%r25,%r25 - sh2add %r24,%r26,%r26 - ldws,mb -4(0,%r25),%r22 - subi 32,%r23,%r1 - mtsar %r1 - addib,= -1,%r24,L$0004 - vshd %r0,%r22,%r28 ; compute carry out limb - ldws,mb -4(0,%r25),%r29 - addib,<= -5,%r24,L$rest - vshd %r22,%r29,%r20 - - .label L$loop - ldws,mb -4(0,%r25),%r22 - stws,mb %r20,-4(0,%r26) - vshd %r29,%r22,%r20 - ldws,mb -4(0,%r25),%r29 - stws,mb %r20,-4(0,%r26) - vshd %r22,%r29,%r20 - ldws,mb -4(0,%r25),%r22 - stws,mb %r20,-4(0,%r26) - vshd %r29,%r22,%r20 - ldws,mb -4(0,%r25),%r29 - stws,mb %r20,-4(0,%r26) - addib,> -4,%r24,L$loop - vshd %r22,%r29,%r20 - - .label L$rest - addib,= 4,%r24,L$end1 - nop - .label L$eloop - ldws,mb -4(0,%r25),%r22 - stws,mb %r20,-4(0,%r26) - addib,<= -1,%r24,L$end2 - vshd %r29,%r22,%r20 - ldws,mb -4(0,%r25),%r29 - stws,mb %r20,-4(0,%r26) - addib,> -1,%r24,L$eloop - vshd %r22,%r29,%r20 - - .label L$end1 - stws,mb %r20,-4(0,%r26) - vshd %r29,%r0,%r20 - bv 0(%r2) - stw %r20,-4(0,%r26) - .label L$end2 - stws,mb %r20,-4(0,%r26) - .label L$0004 - vshd %r22,%r0,%r20 - bv 0(%r2) - stw %r20,-4(0,%r26) - - .exit - .procend - - - +/* hppa lshift + * optimized for the PA7100, where it runs at 3.25 cycles/limb + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, (gr26) + * mpi_ptr_t up, (gr25) + * mpi_size_t usize, (gr24) + * unsigned cnt) (gr23) + */ + + .code + .export _gcry_mpih_lshift + .label _gcry_mpih_lshift + .proc + .callinfo frame=64,no_calls + .entry + + sh2add %r24,%r25,%r25 + sh2add %r24,%r26,%r26 + ldws,mb -4(0,%r25),%r22 + subi 32,%r23,%r1 + mtsar %r1 + addib,= -1,%r24,L$0004 + vshd %r0,%r22,%r28 ; compute carry out limb + ldws,mb -4(0,%r25),%r29 + addib,<= -5,%r24,L$rest + vshd %r22,%r29,%r20 + + .label L$loop + ldws,mb -4(0,%r25),%r22 + stws,mb %r20,-4(0,%r26) + vshd %r29,%r22,%r20 + ldws,mb -4(0,%r25),%r29 + stws,mb %r20,-4(0,%r26) + vshd %r22,%r29,%r20 + ldws,mb -4(0,%r25),%r22 + stws,mb %r20,-4(0,%r26) + vshd %r29,%r22,%r20 + ldws,mb -4(0,%r25),%r29 + stws,mb %r20,-4(0,%r26) + addib,> -4,%r24,L$loop + vshd %r22,%r29,%r20 + + .label L$rest + addib,= 4,%r24,L$end1 + nop + .label L$eloop + ldws,mb -4(0,%r25),%r22 + stws,mb %r20,-4(0,%r26) + addib,<= -1,%r24,L$end2 + vshd %r29,%r22,%r20 + ldws,mb -4(0,%r25),%r29 + stws,mb %r20,-4(0,%r26) + addib,> -1,%r24,L$eloop + vshd %r22,%r29,%r20 + + .label L$end1 + stws,mb %r20,-4(0,%r26) + vshd %r29,%r0,%r20 + bv 0(%r2) + stw %r20,-4(0,%r26) + .label L$end2 + stws,mb %r20,-4(0,%r26) + .label L$0004 + vshd %r22,%r0,%r20 + bv 0(%r2) + stw %r20,-4(0,%r26) + + .exit + .procend + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-rshift.S old mode 100755 new mode 100644 index 382b876..0624202 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/pa7100/mpih-rshift.S @@ -1,92 +1,92 @@ -/* hppa rshift - * optimized for the PA7100, where it runs at 3.25 cycles/limb - * - * Copyright (C) 1992, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, (gr26) - * mpi_ptr_t up, (gr25) - * mpi_size_t usize, (gr24) - * unsigned cnt) (gr23) - */ - - .code - .export _gcry_mpih_rshift - .label _gcry_mpih_rshift - .proc - .callinfo frame=64,no_calls - .entry - - ldws,ma 4(0,%r25),%r22 - mtsar %r23 - addib,= -1,%r24,L$r004 - vshd %r22,%r0,%r28 ; compute carry out limb - ldws,ma 4(0,%r25),%r29 - addib,<= -5,%r24,L$rrest - vshd %r29,%r22,%r20 - - .label L$roop - ldws,ma 4(0,%r25),%r22 - stws,ma %r20,4(0,%r26) - vshd %r22,%r29,%r20 - ldws,ma 4(0,%r25),%r29 - stws,ma %r20,4(0,%r26) - vshd %r29,%r22,%r20 - ldws,ma 4(0,%r25),%r22 - stws,ma %r20,4(0,%r26) - vshd %r22,%r29,%r20 - ldws,ma 4(0,%r25),%r29 - stws,ma %r20,4(0,%r26) - addib,> -4,%r24,L$roop - vshd %r29,%r22,%r20 - - .label L$rrest - addib,= 4,%r24,L$rend1 - nop - .label L$eroop - ldws,ma 4(0,%r25),%r22 - stws,ma %r20,4(0,%r26) - addib,<= -1,%r24,L$rend2 - vshd %r22,%r29,%r20 - ldws,ma 4(0,%r25),%r29 - stws,ma %r20,4(0,%r26) - addib,> -1,%r24,L$eroop - vshd %r29,%r22,%r20 - - .label L$rend1 - stws,ma %r20,4(0,%r26) - vshd %r0,%r29,%r20 - bv 0(%r2) - stw %r20,0(0,%r26) - .label L$rend2 - stws,ma %r20,4(0,%r26) - .label L$r004 - vshd %r0,%r22,%r20 - bv 0(%r2) - stw %r20,0(0,%r26) - - .exit - .procend - - +/* hppa rshift + * optimized for the PA7100, where it runs at 3.25 cycles/limb + * + * Copyright (C) 1992, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, (gr26) + * mpi_ptr_t up, (gr25) + * mpi_size_t usize, (gr24) + * unsigned cnt) (gr23) + */ + + .code + .export _gcry_mpih_rshift + .label _gcry_mpih_rshift + .proc + .callinfo frame=64,no_calls + .entry + + ldws,ma 4(0,%r25),%r22 + mtsar %r23 + addib,= -1,%r24,L$r004 + vshd %r22,%r0,%r28 ; compute carry out limb + ldws,ma 4(0,%r25),%r29 + addib,<= -5,%r24,L$rrest + vshd %r29,%r22,%r20 + + .label L$roop + ldws,ma 4(0,%r25),%r22 + stws,ma %r20,4(0,%r26) + vshd %r22,%r29,%r20 + ldws,ma 4(0,%r25),%r29 + stws,ma %r20,4(0,%r26) + vshd %r29,%r22,%r20 + ldws,ma 4(0,%r25),%r22 + stws,ma %r20,4(0,%r26) + vshd %r22,%r29,%r20 + ldws,ma 4(0,%r25),%r29 + stws,ma %r20,4(0,%r26) + addib,> -4,%r24,L$roop + vshd %r29,%r22,%r20 + + .label L$rrest + addib,= 4,%r24,L$rend1 + nop + .label L$eroop + ldws,ma 4(0,%r25),%r22 + stws,ma %r20,4(0,%r26) + addib,<= -1,%r24,L$rend2 + vshd %r22,%r29,%r20 + ldws,ma 4(0,%r25),%r29 + stws,ma %r20,4(0,%r26) + addib,> -1,%r24,L$eroop + vshd %r29,%r22,%r20 + + .label L$rend1 + stws,ma %r20,4(0,%r26) + vshd %r0,%r29,%r20 + bv 0(%r2) + stw %r20,0(0,%r26) + .label L$rend2 + stws,ma %r20,4(0,%r26) + .label L$r004 + vshd %r0,%r22,%r20 + bv 0(%r2) + stw %r20,0(0,%r26) + + .exit + .procend + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/Manifest old mode 100755 new mode 100644 index d901318..c60fc23 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/Manifest @@ -1,27 +1,27 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-add1.S -mpih-lshift.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-rshift.S -mpih-sub1.S -$names$ iQCVAwUAP+LmXTEAnp832S/7AQJ+ngP/XYr5Fvl/8WGVHcIKaehxvnKcSD2ILTWZNGubgnWp8ebIxVijjQCxYneTTy+zO0sNaB002neyscyiwaJj/JQIwZXfr06uGweIqlSpwpj9ndkoJc8E4/FZu+5NTO+E3RaBDAD+Tpo+MTfbC1s18p5i+an93VrSTgNck5PPYQrUcPA==sl3t +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-add1.S +mpih-lshift.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-rshift.S +mpih-sub1.S +$names$ iQCVAwUAP+LmXTEAnp832S/7AQJ+ngP/XYr5Fvl/8WGVHcIKaehxvnKcSD2ILTWZNGubgnWp8ebIxVijjQCxYneTTy+zO0sNaB002neyscyiwaJj/JQIwZXfr06uGweIqlSpwpj9ndkoJc8E4/FZu+5NTO+E3RaBDAD+Tpo+MTfbC1s18p5i+an93VrSTgNck5PPYQrUcPA==sl3t diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/distfiles old mode 100755 new mode 100644 index 8988899..e1bc008 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/distfiles @@ -1,8 +1,8 @@ -Manifest -mpih-add1.S -mpih-lshift.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-rshift.S -mpih-sub1.S +Manifest +mpih-add1.S +mpih-lshift.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-rshift.S +mpih-sub1.S diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-add1.S old mode 100755 new mode 100644 index 4214520..876b56c --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-add1.S @@ -1,87 +1,87 @@ -/* IBM POWER add_n -- Add two limb vectors of equal, non-zero length. - * - * Copyright (C) 1992, 1994, 1996, 1999, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - -/* -# INPUT PARAMETERS -# res_ptr r3 -# s1_ptr r4 -# s2_ptr r5 -# size r6 - */ - - .toc - .extern _gcry_mpih_add_n[DS] - .extern ._gcry_mpih_add_n -.csect [PR] - .align 2 - .globl _gcry_mpih_add_n - .globl ._gcry_mpih_add_n - .csect _gcry_mpih_add_n[DS] -_gcry_mpih_add_n: - .long ._gcry_mpih_add_n, TOC[tc0], 0 - .csect [PR] -._gcry_mpih_add_n: - andil. 10,6,1 # odd or even number of limbs? - l 8,0(4) # load least significant s1 limb - l 0,0(5) # load least significant s2 limb - cal 3,-4(3) # offset res_ptr, it's updated before it's used - sri 10,6,1 # count for unrolled loop - a 7,0,8 # add least significant limbs, set cy - mtctr 10 # copy count into CTR - beq 0,Leven # branch if even # of limbs (# of limbs >= 2) - -# We have an odd # of limbs. Add the first limbs separately. - cmpi 1,10,0 # is count for unrolled loop zero? - bne 1,L1 # branch if not - st 7,4(3) - aze 3,10 # use the fact that r10 is zero... - br # return - -# We added least significant limbs. Now reload the next limbs to enter loop. -L1: lu 8,4(4) # load s1 limb and update s1_ptr - lu 0,4(5) # load s2 limb and update s2_ptr - stu 7,4(3) - ae 7,0,8 # add limbs, set cy -Leven: lu 9,4(4) # load s1 limb and update s1_ptr - lu 10,4(5) # load s2 limb and update s2_ptr - bdz Lend # If done, skip loop - -Loop: lu 8,4(4) # load s1 limb and update s1_ptr - lu 0,4(5) # load s2 limb and update s2_ptr - ae 11,9,10 # add previous limbs with cy, set cy - stu 7,4(3) # - lu 9,4(4) # load s1 limb and update s1_ptr - lu 10,4(5) # load s2 limb and update s2_ptr - ae 7,0,8 # add previous limbs with cy, set cy - stu 11,4(3) # - bdn Loop # decrement CTR and loop back - -Lend: ae 11,9,10 # add limbs with cy, set cy - st 7,4(3) # - st 11,8(3) # - lil 3,0 # load cy into ... - aze 3,3 # ... return value register - br - +/* IBM POWER add_n -- Add two limb vectors of equal, non-zero length. + * + * Copyright (C) 1992, 1994, 1996, 1999, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + +/* +# INPUT PARAMETERS +# res_ptr r3 +# s1_ptr r4 +# s2_ptr r5 +# size r6 + */ + + .toc + .extern _gcry_mpih_add_n[DS] + .extern ._gcry_mpih_add_n +.csect [PR] + .align 2 + .globl _gcry_mpih_add_n + .globl ._gcry_mpih_add_n + .csect _gcry_mpih_add_n[DS] +_gcry_mpih_add_n: + .long ._gcry_mpih_add_n, TOC[tc0], 0 + .csect [PR] +._gcry_mpih_add_n: + andil. 10,6,1 # odd or even number of limbs? + l 8,0(4) # load least significant s1 limb + l 0,0(5) # load least significant s2 limb + cal 3,-4(3) # offset res_ptr, it's updated before it's used + sri 10,6,1 # count for unrolled loop + a 7,0,8 # add least significant limbs, set cy + mtctr 10 # copy count into CTR + beq 0,Leven # branch if even # of limbs (# of limbs >= 2) + +# We have an odd # of limbs. Add the first limbs separately. + cmpi 1,10,0 # is count for unrolled loop zero? + bne 1,L1 # branch if not + st 7,4(3) + aze 3,10 # use the fact that r10 is zero... + br # return + +# We added least significant limbs. Now reload the next limbs to enter loop. +L1: lu 8,4(4) # load s1 limb and update s1_ptr + lu 0,4(5) # load s2 limb and update s2_ptr + stu 7,4(3) + ae 7,0,8 # add limbs, set cy +Leven: lu 9,4(4) # load s1 limb and update s1_ptr + lu 10,4(5) # load s2 limb and update s2_ptr + bdz Lend # If done, skip loop + +Loop: lu 8,4(4) # load s1 limb and update s1_ptr + lu 0,4(5) # load s2 limb and update s2_ptr + ae 11,9,10 # add previous limbs with cy, set cy + stu 7,4(3) # + lu 9,4(4) # load s1 limb and update s1_ptr + lu 10,4(5) # load s2 limb and update s2_ptr + ae 7,0,8 # add previous limbs with cy, set cy + stu 11,4(3) # + bdn Loop # decrement CTR and loop back + +Lend: ae 11,9,10 # add limbs with cy, set cy + st 7,4(3) # + st 11,8(3) # + lil 3,0 # load cy into ... + aze 3,3 # ... return value register + br + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-lshift.S old mode 100755 new mode 100644 index 0ce1788..d9e42da --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-lshift.S @@ -1,64 +1,64 @@ -/* IBM POWER lshift - * - * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - -/* -# INPUT PARAMETERS -# res_ptr r3 -# s_ptr r4 -# size r5 -# cnt r6 - */ - - .toc - .extern _gcry_mpih_lshift[DS] - .extern ._gcry_mpih_lshift -.csect [PR] - .align 2 - .globl _gcry_mpih_lshift - .globl ._gcry_mpih_lshift - .csect _gcry_mpih_lshift[DS] -_gcry_mpih_lshift: - .long ._gcry_mpih_lshift, TOC[tc0], 0 - .csect [PR] -._gcry_mpih_lshift: - sli 0,5,2 - cax 9,3,0 - cax 4,4,0 - sfi 8,6,32 - mtctr 5 # put limb count in CTR loop register - lu 0,-4(4) # read most significant limb - sre 3,0,8 # compute carry out limb, and init MQ register - bdz Lend2 # if just one limb, skip loop - lu 0,-4(4) # read 2:nd most significant limb - sreq 7,0,8 # compute most significant limb of result - bdz Lend # if just two limb, skip loop -Loop: lu 0,-4(4) # load next lower limb - stu 7,-4(9) # store previous result during read latency - sreq 7,0,8 # compute result limb - bdn Loop # loop back until CTR is zero -Lend: stu 7,-4(9) # store 2:nd least significant limb -Lend2: sle 7,0,6 # compute least significant limb - st 7,-4(9) # store it - br - +/* IBM POWER lshift + * + * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + +/* +# INPUT PARAMETERS +# res_ptr r3 +# s_ptr r4 +# size r5 +# cnt r6 + */ + + .toc + .extern _gcry_mpih_lshift[DS] + .extern ._gcry_mpih_lshift +.csect [PR] + .align 2 + .globl _gcry_mpih_lshift + .globl ._gcry_mpih_lshift + .csect _gcry_mpih_lshift[DS] +_gcry_mpih_lshift: + .long ._gcry_mpih_lshift, TOC[tc0], 0 + .csect [PR] +._gcry_mpih_lshift: + sli 0,5,2 + cax 9,3,0 + cax 4,4,0 + sfi 8,6,32 + mtctr 5 # put limb count in CTR loop register + lu 0,-4(4) # read most significant limb + sre 3,0,8 # compute carry out limb, and init MQ register + bdz Lend2 # if just one limb, skip loop + lu 0,-4(4) # read 2:nd most significant limb + sreq 7,0,8 # compute most significant limb of result + bdz Lend # if just two limb, skip loop +Loop: lu 0,-4(4) # load next lower limb + stu 7,-4(9) # store previous result during read latency + sreq 7,0,8 # compute result limb + bdn Loop # loop back until CTR is zero +Lend: stu 7,-4(9) # store 2:nd least significant limb +Lend2: sle 7,0,6 # compute least significant limb + st 7,-4(9) # store it + br + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul1.S old mode 100755 new mode 100644 index f36e97b..35034fa --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul1.S @@ -1,115 +1,115 @@ -/* IBM POWER mul_1 -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * - * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - -/* -# INPUT PARAMETERS -# res_ptr r3 -# s1_ptr r4 -# size r5 -# s2_limb r6 - -# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction. To -# obtain that operation, we have to use the 32x32->64 signed multiplication -# instruction, and add the appropriate compensation to the high limb of the -# result. We add the multiplicand if the multiplier has its most significant -# bit set, and we add the multiplier if the multiplicand has its most -# significant bit set. We need to preserve the carry flag between each -# iteration, so we have to compute the compensation carefully (the natural, -# srai+and doesn't work). Since the POWER architecture has a branch unit -# we can branch in zero cycles, so that's how we perform the additions. - */ - - .toc - .csect ._gcry_mpih_mul_1[PR] - .align 2 - .globl _gcry_mpih_mul_1 - .globl ._gcry_mpih_mul_1 - .csect _gcry_mpih_mul_1[DS] -_gcry_mpih_mul_1: - .long ._gcry_mpih_mul_1[PR], TOC[tc0], 0 - .csect ._gcry_mpih_mul_1[PR] -._gcry_mpih_mul_1: - - cal 3,-4(3) - l 0,0(4) - cmpi 0,6,0 - mtctr 5 - mul 9,0,6 - srai 7,0,31 - and 7,7,6 - mfmq 8 - ai 0,0,0 # reset carry - cax 9,9,7 - blt Lneg -Lpos: bdz Lend -Lploop: lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 10,0,6 - mfmq 0 - ae 8,0,9 - bge Lp0 - cax 10,10,6 # adjust high limb for negative limb from s1 -Lp0: bdz Lend0 - lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 9,0,6 - mfmq 0 - ae 8,0,10 - bge Lp1 - cax 9,9,6 # adjust high limb for negative limb from s1 -Lp1: bdn Lploop - b Lend - -Lneg: cax 9,9,0 - bdz Lend -Lnloop: lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 10,0,6 - cax 10,10,0 # adjust high limb for negative s2_limb - mfmq 0 - ae 8,0,9 - bge Ln0 - cax 10,10,6 # adjust high limb for negative limb from s1 -Ln0: bdz Lend0 - lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 9,0,6 - cax 9,9,0 # adjust high limb for negative s2_limb - mfmq 0 - ae 8,0,10 - bge Ln1 - cax 9,9,6 # adjust high limb for negative limb from s1 -Ln1: bdn Lnloop - b Lend - -Lend0: cal 9,0(10) -Lend: st 8,4(3) - aze 3,9 - br - +/* IBM POWER mul_1 -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * + * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + +/* +# INPUT PARAMETERS +# res_ptr r3 +# s1_ptr r4 +# size r5 +# s2_limb r6 + +# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction. To +# obtain that operation, we have to use the 32x32->64 signed multiplication +# instruction, and add the appropriate compensation to the high limb of the +# result. We add the multiplicand if the multiplier has its most significant +# bit set, and we add the multiplier if the multiplicand has its most +# significant bit set. We need to preserve the carry flag between each +# iteration, so we have to compute the compensation carefully (the natural, +# srai+and doesn't work). Since the POWER architecture has a branch unit +# we can branch in zero cycles, so that's how we perform the additions. + */ + + .toc + .csect ._gcry_mpih_mul_1[PR] + .align 2 + .globl _gcry_mpih_mul_1 + .globl ._gcry_mpih_mul_1 + .csect _gcry_mpih_mul_1[DS] +_gcry_mpih_mul_1: + .long ._gcry_mpih_mul_1[PR], TOC[tc0], 0 + .csect ._gcry_mpih_mul_1[PR] +._gcry_mpih_mul_1: + + cal 3,-4(3) + l 0,0(4) + cmpi 0,6,0 + mtctr 5 + mul 9,0,6 + srai 7,0,31 + and 7,7,6 + mfmq 8 + ai 0,0,0 # reset carry + cax 9,9,7 + blt Lneg +Lpos: bdz Lend +Lploop: lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 10,0,6 + mfmq 0 + ae 8,0,9 + bge Lp0 + cax 10,10,6 # adjust high limb for negative limb from s1 +Lp0: bdz Lend0 + lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 9,0,6 + mfmq 0 + ae 8,0,10 + bge Lp1 + cax 9,9,6 # adjust high limb for negative limb from s1 +Lp1: bdn Lploop + b Lend + +Lneg: cax 9,9,0 + bdz Lend +Lnloop: lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 10,0,6 + cax 10,10,0 # adjust high limb for negative s2_limb + mfmq 0 + ae 8,0,9 + bge Ln0 + cax 10,10,6 # adjust high limb for negative limb from s1 +Ln0: bdz Lend0 + lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 9,0,6 + cax 9,9,0 # adjust high limb for negative s2_limb + mfmq 0 + ae 8,0,10 + bge Ln1 + cax 9,9,6 # adjust high limb for negative limb from s1 +Ln1: bdn Lnloop + b Lend + +Lend0: cal 9,0(10) +Lend: st 8,4(3) + aze 3,9 + br + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul2.S old mode 100755 new mode 100644 index 7894a95..d056e8f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul2.S @@ -1,130 +1,130 @@ -/* IBM POWER addmul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - - -/* -# INPUT PARAMETERS -# res_ptr r3 -# s1_ptr r4 -# size r5 -# s2_limb r6 - -# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction. To -# obtain that operation, we have to use the 32x32->64 signed multiplication -# instruction, and add the appropriate compensation to the high limb of the -# result. We add the multiplicand if the multiplier has its most significant -# bit set, and we add the multiplier if the multiplicand has its most -# significant bit set. We need to preserve the carry flag between each -# iteration, so we have to compute the compensation carefully (the natural, -# srai+and doesn't work). Since the POWER architecture has a branch unit -# we can branch in zero cycles, so that's how we perform the additions. - */ - - .toc - .csect ._gcry_mpih_addmul_1[PR] - .align 2 - .globl _gcry_mpih_addmul_1 - .globl ._gcry_mpih_addmul_1 - .csect _gcry_mpih_addmul_1[DS] -_gcry_mpih_addmul_1: - .long ._gcry_mpih_addmul_1[PR], TOC[tc0], 0 - .csect ._gcry_mpih_addmul_1[PR] -._gcry_mpih_addmul_1: - - cal 3,-4(3) - l 0,0(4) - cmpi 0,6,0 - mtctr 5 - mul 9,0,6 - srai 7,0,31 - and 7,7,6 - mfmq 8 - cax 9,9,7 - l 7,4(3) - a 8,8,7 # add res_limb - blt Lneg -Lpos: bdz Lend - -Lploop: lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 10,0,6 - mfmq 0 - ae 8,0,9 # low limb + old_cy_limb + old cy - l 7,4(3) - aze 10,10 # propagate cy to new cy_limb - a 8,8,7 # add res_limb - bge Lp0 - cax 10,10,6 # adjust high limb for negative limb from s1 -Lp0: bdz Lend0 - lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 9,0,6 - mfmq 0 - ae 8,0,10 - l 7,4(3) - aze 9,9 - a 8,8,7 - bge Lp1 - cax 9,9,6 # adjust high limb for negative limb from s1 -Lp1: bdn Lploop - - b Lend - -Lneg: cax 9,9,0 - bdz Lend -Lnloop: lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 10,0,6 - mfmq 7 - ae 8,7,9 - l 7,4(3) - ae 10,10,0 # propagate cy to new cy_limb - a 8,8,7 # add res_limb - bge Ln0 - cax 10,10,6 # adjust high limb for negative limb from s1 -Ln0: bdz Lend0 - lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 9,0,6 - mfmq 7 - ae 8,7,10 - l 7,4(3) - ae 9,9,0 # propagate cy to new cy_limb - a 8,8,7 # add res_limb - bge Ln1 - cax 9,9,6 # adjust high limb for negative limb from s1 -Ln1: bdn Lnloop - b Lend - -Lend0: cal 9,0(10) -Lend: st 8,4(3) - aze 3,9 - br - +/* IBM POWER addmul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + + +/* +# INPUT PARAMETERS +# res_ptr r3 +# s1_ptr r4 +# size r5 +# s2_limb r6 + +# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction. To +# obtain that operation, we have to use the 32x32->64 signed multiplication +# instruction, and add the appropriate compensation to the high limb of the +# result. We add the multiplicand if the multiplier has its most significant +# bit set, and we add the multiplier if the multiplicand has its most +# significant bit set. We need to preserve the carry flag between each +# iteration, so we have to compute the compensation carefully (the natural, +# srai+and doesn't work). Since the POWER architecture has a branch unit +# we can branch in zero cycles, so that's how we perform the additions. + */ + + .toc + .csect ._gcry_mpih_addmul_1[PR] + .align 2 + .globl _gcry_mpih_addmul_1 + .globl ._gcry_mpih_addmul_1 + .csect _gcry_mpih_addmul_1[DS] +_gcry_mpih_addmul_1: + .long ._gcry_mpih_addmul_1[PR], TOC[tc0], 0 + .csect ._gcry_mpih_addmul_1[PR] +._gcry_mpih_addmul_1: + + cal 3,-4(3) + l 0,0(4) + cmpi 0,6,0 + mtctr 5 + mul 9,0,6 + srai 7,0,31 + and 7,7,6 + mfmq 8 + cax 9,9,7 + l 7,4(3) + a 8,8,7 # add res_limb + blt Lneg +Lpos: bdz Lend + +Lploop: lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 10,0,6 + mfmq 0 + ae 8,0,9 # low limb + old_cy_limb + old cy + l 7,4(3) + aze 10,10 # propagate cy to new cy_limb + a 8,8,7 # add res_limb + bge Lp0 + cax 10,10,6 # adjust high limb for negative limb from s1 +Lp0: bdz Lend0 + lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 9,0,6 + mfmq 0 + ae 8,0,10 + l 7,4(3) + aze 9,9 + a 8,8,7 + bge Lp1 + cax 9,9,6 # adjust high limb for negative limb from s1 +Lp1: bdn Lploop + + b Lend + +Lneg: cax 9,9,0 + bdz Lend +Lnloop: lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 10,0,6 + mfmq 7 + ae 8,7,9 + l 7,4(3) + ae 10,10,0 # propagate cy to new cy_limb + a 8,8,7 # add res_limb + bge Ln0 + cax 10,10,6 # adjust high limb for negative limb from s1 +Ln0: bdz Lend0 + lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 9,0,6 + mfmq 7 + ae 8,7,10 + l 7,4(3) + ae 9,9,0 # propagate cy to new cy_limb + a 8,8,7 # add res_limb + bge Ln1 + cax 9,9,6 # adjust high limb for negative limb from s1 +Ln1: bdn Lnloop + b Lend + +Lend0: cal 9,0(10) +Lend: st 8,4(3) + aze 3,9 + br + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul3.S old mode 100755 new mode 100644 index df3a2ed..8bc317b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-mul3.S @@ -1,135 +1,135 @@ -/* IBM POWER submul_1 -- Multiply a limb vector with a limb and subtract - * the result from a second limb vector. - * - * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -/* - -# INPUT PARAMETERS -# res_ptr r3 -# s1_ptr r4 -# size r5 -# s2_limb r6 - -# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction. To -# obtain that operation, we have to use the 32x32->64 signed multiplication -# instruction, and add the appropriate compensation to the high limb of the -# result. We add the multiplicand if the multiplier has its most significant -# bit set, and we add the multiplier if the multiplicand has its most -# significant bit set. We need to preserve the carry flag between each -# iteration, so we have to compute the compensation carefully (the natural, -# srai+and doesn't work). Since the POWER architecture has a branch unit -# we can branch in zero cycles, so that's how we perform the additions. - */ - - .toc - .csect ._gcry_mpih_submul_1[PR] - .align 2 - .globl _gcry_mpih_submul_1 - .globl ._gcry_mpih_submul_1 - .csect _gcry_mpih_submul_1[DS] -_gcry_mpih_submul_1: - .long ._gcry_mpih_submul_1[PR], TOC[tc0], 0 - .csect ._gcry_mpih_submul_1[PR] -._gcry_mpih_submul_1: - - cal 3,-4(3) - l 0,0(4) - cmpi 0,6,0 - mtctr 5 - mul 9,0,6 - srai 7,0,31 - and 7,7,6 - mfmq 11 - cax 9,9,7 - l 7,4(3) - sf 8,11,7 # add res_limb - a 11,8,11 # invert cy (r11 is junk) - blt Lneg -Lpos: bdz Lend - -Lploop: lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 10,0,6 - mfmq 0 - ae 11,0,9 # low limb + old_cy_limb + old cy - l 7,4(3) - aze 10,10 # propagate cy to new cy_limb - sf 8,11,7 # add res_limb - a 11,8,11 # invert cy (r11 is junk) - bge Lp0 - cax 10,10,6 # adjust high limb for negative limb from s1 -Lp0: bdz Lend0 - lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 9,0,6 - mfmq 0 - ae 11,0,10 - l 7,4(3) - aze 9,9 - sf 8,11,7 - a 11,8,11 # invert cy (r11 is junk) - bge Lp1 - cax 9,9,6 # adjust high limb for negative limb from s1 -Lp1: bdn Lploop - - b Lend - -Lneg: cax 9,9,0 - bdz Lend -Lnloop: lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 10,0,6 - mfmq 7 - ae 11,7,9 - l 7,4(3) - ae 10,10,0 # propagate cy to new cy_limb - sf 8,11,7 # add res_limb - a 11,8,11 # invert cy (r11 is junk) - bge Ln0 - cax 10,10,6 # adjust high limb for negative limb from s1 -Ln0: bdz Lend0 - lu 0,4(4) - stu 8,4(3) - cmpi 0,0,0 - mul 9,0,6 - mfmq 7 - ae 11,7,10 - l 7,4(3) - ae 9,9,0 # propagate cy to new cy_limb - sf 8,11,7 # add res_limb - a 11,8,11 # invert cy (r11 is junk) - bge Ln1 - cax 9,9,6 # adjust high limb for negative limb from s1 -Ln1: bdn Lnloop - b Lend - -Lend0: cal 9,0(10) -Lend: st 8,4(3) - aze 3,9 - br - +/* IBM POWER submul_1 -- Multiply a limb vector with a limb and subtract + * the result from a second limb vector. + * + * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +/* + +# INPUT PARAMETERS +# res_ptr r3 +# s1_ptr r4 +# size r5 +# s2_limb r6 + +# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction. To +# obtain that operation, we have to use the 32x32->64 signed multiplication +# instruction, and add the appropriate compensation to the high limb of the +# result. We add the multiplicand if the multiplier has its most significant +# bit set, and we add the multiplier if the multiplicand has its most +# significant bit set. We need to preserve the carry flag between each +# iteration, so we have to compute the compensation carefully (the natural, +# srai+and doesn't work). Since the POWER architecture has a branch unit +# we can branch in zero cycles, so that's how we perform the additions. + */ + + .toc + .csect ._gcry_mpih_submul_1[PR] + .align 2 + .globl _gcry_mpih_submul_1 + .globl ._gcry_mpih_submul_1 + .csect _gcry_mpih_submul_1[DS] +_gcry_mpih_submul_1: + .long ._gcry_mpih_submul_1[PR], TOC[tc0], 0 + .csect ._gcry_mpih_submul_1[PR] +._gcry_mpih_submul_1: + + cal 3,-4(3) + l 0,0(4) + cmpi 0,6,0 + mtctr 5 + mul 9,0,6 + srai 7,0,31 + and 7,7,6 + mfmq 11 + cax 9,9,7 + l 7,4(3) + sf 8,11,7 # add res_limb + a 11,8,11 # invert cy (r11 is junk) + blt Lneg +Lpos: bdz Lend + +Lploop: lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 10,0,6 + mfmq 0 + ae 11,0,9 # low limb + old_cy_limb + old cy + l 7,4(3) + aze 10,10 # propagate cy to new cy_limb + sf 8,11,7 # add res_limb + a 11,8,11 # invert cy (r11 is junk) + bge Lp0 + cax 10,10,6 # adjust high limb for negative limb from s1 +Lp0: bdz Lend0 + lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 9,0,6 + mfmq 0 + ae 11,0,10 + l 7,4(3) + aze 9,9 + sf 8,11,7 + a 11,8,11 # invert cy (r11 is junk) + bge Lp1 + cax 9,9,6 # adjust high limb for negative limb from s1 +Lp1: bdn Lploop + + b Lend + +Lneg: cax 9,9,0 + bdz Lend +Lnloop: lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 10,0,6 + mfmq 7 + ae 11,7,9 + l 7,4(3) + ae 10,10,0 # propagate cy to new cy_limb + sf 8,11,7 # add res_limb + a 11,8,11 # invert cy (r11 is junk) + bge Ln0 + cax 10,10,6 # adjust high limb for negative limb from s1 +Ln0: bdz Lend0 + lu 0,4(4) + stu 8,4(3) + cmpi 0,0,0 + mul 9,0,6 + mfmq 7 + ae 11,7,10 + l 7,4(3) + ae 9,9,0 # propagate cy to new cy_limb + sf 8,11,7 # add res_limb + a 11,8,11 # invert cy (r11 is junk) + bge Ln1 + cax 9,9,6 # adjust high limb for negative limb from s1 +Ln1: bdn Lnloop + b Lend + +Lend0: cal 9,0(10) +Lend: st 8,4(3) + aze 3,9 + br + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-rshift.S old mode 100755 new mode 100644 index 0e85ae3..f131a86 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-rshift.S @@ -1,64 +1,64 @@ -/* IBM POWER rshift - * - * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -/* -# INPUT PARAMETERS -# res_ptr r3 -# s_ptr r4 -# size r5 -# cnt r6 -*/ - - .toc - .extern _gcry_mpih_rshift[DS] - .extern ._gcry_mpih_rshift -.csect [PR] - .align 2 - .globl _gcry_mpih_rshift - .globl ._gcry_mpih_rshift - .csect _gcry_mpih_rshift[DS] -_gcry_mpih_rshift: - .long ._gcry_mpih_rshift, TOC[tc0], 0 - .csect [PR] -._gcry_mpih_rshift: - sfi 8,6,32 - mtctr 5 # put limb count in CTR loop register - l 0,0(4) # read least significant limb - ai 9,3,-4 # adjust res_ptr since it's offset in the stu:s - sle 3,0,8 # compute carry limb, and init MQ register - bdz Lend2 # if just one limb, skip loop - lu 0,4(4) # read 2:nd least significant limb - sleq 7,0,8 # compute least significant limb of result - bdz Lend # if just two limb, skip loop -Loop: lu 0,4(4) # load next higher limb - stu 7,4(9) # store previous result during read latency - sleq 7,0,8 # compute result limb - bdn Loop # loop back until CTR is zero -Lend: stu 7,4(9) # store 2:nd most significant limb -Lend2: sre 7,0,6 # compute most significant limb - st 7,4(9) # store it - br - - +/* IBM POWER rshift + * + * Copyright (C) 1992, 1994, 1999, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +/* +# INPUT PARAMETERS +# res_ptr r3 +# s_ptr r4 +# size r5 +# cnt r6 +*/ + + .toc + .extern _gcry_mpih_rshift[DS] + .extern ._gcry_mpih_rshift +.csect [PR] + .align 2 + .globl _gcry_mpih_rshift + .globl ._gcry_mpih_rshift + .csect _gcry_mpih_rshift[DS] +_gcry_mpih_rshift: + .long ._gcry_mpih_rshift, TOC[tc0], 0 + .csect [PR] +._gcry_mpih_rshift: + sfi 8,6,32 + mtctr 5 # put limb count in CTR loop register + l 0,0(4) # read least significant limb + ai 9,3,-4 # adjust res_ptr since it's offset in the stu:s + sle 3,0,8 # compute carry limb, and init MQ register + bdz Lend2 # if just one limb, skip loop + lu 0,4(4) # read 2:nd least significant limb + sleq 7,0,8 # compute least significant limb of result + bdz Lend # if just two limb, skip loop +Loop: lu 0,4(4) # load next higher limb + stu 7,4(9) # store previous result during read latency + sleq 7,0,8 # compute result limb + bdn Loop # loop back until CTR is zero +Lend: stu 7,4(9) # store 2:nd most significant limb +Lend2: sre 7,0,6 # compute most significant limb + st 7,4(9) # store it + br + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-sub1.S old mode 100755 new mode 100644 index 5e08ac3..02748fc --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/power/mpih-sub1.S @@ -1,88 +1,88 @@ -/* IBM POWER sub_n -- Subtract two limb vectors of equal, non-zero length. - * - * Copyright (C) 1992, 1994, 1995, 1996, 1999, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - -/* -# INPUT PARAMETERS -# res_ptr r3 -# s1_ptr r4 -# s2_ptr r5 -# size r6 - */ - - .toc - .extern _gcry_mpih_sub_n[DS] - .extern ._gcry_mpih_sub_n -.csect [PR] - .align 2 - .globl _gcry_mpih_sub_n - .globl ._gcry_mpih_sub_n - .csect _gcry_mpih_sub_n[DS] -_gcry_mpih_sub_n: - .long ._gcry_mpih_sub_n, TOC[tc0], 0 - .csect [PR] -._gcry_mpih_sub_n: - andil. 10,6,1 # odd or even number of limbs? - l 8,0(4) # load least significant s1 limb - l 0,0(5) # load least significant s2 limb - cal 3,-4(3) # offset res_ptr, it's updated before it's used - sri 10,6,1 # count for unrolled loop - sf 7,0,8 # subtract least significant limbs, set cy - mtctr 10 # copy count into CTR - beq 0,Leven # branch if even # of limbs (# of limbs >= 2) - -# We have an odd # of limbs. Add the first limbs separately. - cmpi 1,10,0 # is count for unrolled loop zero? - bne 1,L1 # branch if not - st 7,4(3) - sfe 3,0,0 # load !cy into ... - sfi 3,3,0 # ... return value register - br # return - -# We added least significant limbs. Now reload the next limbs to enter loop. -L1: lu 8,4(4) # load s1 limb and update s1_ptr - lu 0,4(5) # load s2 limb and update s2_ptr - stu 7,4(3) - sfe 7,0,8 # subtract limbs, set cy -Leven: lu 9,4(4) # load s1 limb and update s1_ptr - lu 10,4(5) # load s2 limb and update s2_ptr - bdz Lend # If done, skip loop - -Loop: lu 8,4(4) # load s1 limb and update s1_ptr - lu 0,4(5) # load s2 limb and update s2_ptr - sfe 11,10,9 # subtract previous limbs with cy, set cy - stu 7,4(3) # - lu 9,4(4) # load s1 limb and update s1_ptr - lu 10,4(5) # load s2 limb and update s2_ptr - sfe 7,0,8 # subtract previous limbs with cy, set cy - stu 11,4(3) # - bdn Loop # decrement CTR and loop back - -Lend: sfe 11,10,9 # subtract limbs with cy, set cy - st 7,4(3) # - st 11,8(3) # - sfe 3,0,0 # load !cy into ... - sfi 3,3,0 # ... return value register - br - +/* IBM POWER sub_n -- Subtract two limb vectors of equal, non-zero length. + * + * Copyright (C) 1992, 1994, 1995, 1996, 1999, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + +/* +# INPUT PARAMETERS +# res_ptr r3 +# s1_ptr r4 +# s2_ptr r5 +# size r6 + */ + + .toc + .extern _gcry_mpih_sub_n[DS] + .extern ._gcry_mpih_sub_n +.csect [PR] + .align 2 + .globl _gcry_mpih_sub_n + .globl ._gcry_mpih_sub_n + .csect _gcry_mpih_sub_n[DS] +_gcry_mpih_sub_n: + .long ._gcry_mpih_sub_n, TOC[tc0], 0 + .csect [PR] +._gcry_mpih_sub_n: + andil. 10,6,1 # odd or even number of limbs? + l 8,0(4) # load least significant s1 limb + l 0,0(5) # load least significant s2 limb + cal 3,-4(3) # offset res_ptr, it's updated before it's used + sri 10,6,1 # count for unrolled loop + sf 7,0,8 # subtract least significant limbs, set cy + mtctr 10 # copy count into CTR + beq 0,Leven # branch if even # of limbs (# of limbs >= 2) + +# We have an odd # of limbs. Add the first limbs separately. + cmpi 1,10,0 # is count for unrolled loop zero? + bne 1,L1 # branch if not + st 7,4(3) + sfe 3,0,0 # load !cy into ... + sfi 3,3,0 # ... return value register + br # return + +# We added least significant limbs. Now reload the next limbs to enter loop. +L1: lu 8,4(4) # load s1 limb and update s1_ptr + lu 0,4(5) # load s2 limb and update s2_ptr + stu 7,4(3) + sfe 7,0,8 # subtract limbs, set cy +Leven: lu 9,4(4) # load s1 limb and update s1_ptr + lu 10,4(5) # load s2 limb and update s2_ptr + bdz Lend # If done, skip loop + +Loop: lu 8,4(4) # load s1 limb and update s1_ptr + lu 0,4(5) # load s2 limb and update s2_ptr + sfe 11,10,9 # subtract previous limbs with cy, set cy + stu 7,4(3) # + lu 9,4(4) # load s1 limb and update s1_ptr + lu 10,4(5) # load s2 limb and update s2_ptr + sfe 7,0,8 # subtract previous limbs with cy, set cy + stu 11,4(3) # + bdn Loop # decrement CTR and loop back + +Lend: sfe 11,10,9 # subtract limbs with cy, set cy + st 7,4(3) # + st 11,8(3) # + sfe 3,0,0 # load !cy into ... + sfi 3,3,0 # ... return value register + br + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/Manifest old mode 100755 new mode 100644 index 239449b..26ab6ea --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/Manifest @@ -1,28 +1,28 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-add1.S -mpih-sub1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -syntax.h -$names$ iQCVAwUAP+LmYzEAnp832S/7AQI/cQP+Mcg9rF/c/bJTY48PE1/ARt7vCMtpIlv9alZSSSrU3WHzCtv9nVczFmwHU3DdKFawigY2DljQcK92dZ5ZlOfpFNMz4PKlVMWaKDk+jKlqm2dxvlHuqEvXPpjFAE2gHrhq5qLXS5ZHeMLJIEK84GYC6fjfLUMdZU3altXTUBvoXhA==Yax+ +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-add1.S +mpih-sub1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +syntax.h +$names$ iQCVAwUAP+LmYzEAnp832S/7AQI/cQP+Mcg9rF/c/bJTY48PE1/ARt7vCMtpIlv9alZSSSrU3WHzCtv9nVczFmwHU3DdKFawigY2DljQcK92dZ5ZlOfpFNMz4PKlVMWaKDk+jKlqm2dxvlHuqEvXPpjFAE2gHrhq5qLXS5ZHeMLJIEK84GYC6fjfLUMdZU3altXTUBvoXhA==Yax+ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/distfiles old mode 100755 new mode 100644 index 923b110..a086614 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/distfiles @@ -1,10 +1,10 @@ -Manifest -mpih-add1.S -mpih-sub1.S -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -mpih-lshift.S -mpih-rshift.S -syntax.h - +Manifest +mpih-add1.S +mpih-sub1.S +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +mpih-lshift.S +mpih-rshift.S +syntax.h + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-add1.S old mode 100755 new mode 100644 index bfc2c01..1661f5e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-add1.S @@ -1,136 +1,136 @@ -/* PowerPC-32 add_n -- Add two limb vectors of equal, non-zero length. - * - * Copyright (C) 1992, 1994, 1995, 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -#ifndef USE_PPC_PATCHES - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (r3) - * mpi_ptr_t s1_ptr, (r4) - * mpi_ptr_t s2_ptr, (r5) - * mpi_size_t size) (r6) - */ - - .toc - .extern _gcry_mpih_add_n[DS] - .extern ._gcry_mpih_add_n -.csect [PR] - .align 2 - .globl _gcry_mpih_add_n - .globl ._gcry_mpih_add_n - .csect _gcry_mpih_add_n[DS] -_gcry_mpih_add_n: - .long ._gcry_mpih_add_n, TOC[tc0], 0 - .csect [PR] -._gcry_mpih_add_n: - mtctr 6 # copy size into CTR - lwz 8,0(4) # load least significant s1 limb - lwz 0,0(5) # load least significant s2 limb - addi 3,3,-4 # offset res_ptr, it is updated before used - addc 7,0,8 # add least significant limbs, set cy - bdz Lend # If done, skip loop -Loop: lwzu 8,4(4) # load s1 limb and update s1_ptr - lwzu 0,4(5) # load s2 limb and update s2_ptr - stwu 7,4(3) # store previous limb in load latency slot - adde 7,0,8 # add new limbs with cy, set cy - bdnz Loop # decrement CTR and loop back -Lend: stw 7,4(3) # store ultimate result limb - li 3,0 # load cy into ... - addze 3,3 # ... return value register - blr - -#else -/* Add two limb vectors of equal, non-zero length for PowerPC. - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -/* mp_limb_t mpn_add_n (mp_ptr res_ptr, mp_srcptr s1_ptr, mp_srcptr s2_ptr, - mp_size_t size) - Calculate s1+s2 and put result in res_ptr; return carry, 0 or 1. */ - -/* Note on optimisation: This code is optimal for the 601. Almost every other - possible 2-unrolled inner loop will not be. Also, watch out for the - alignment... */ - -EALIGN(_gcry_mpih_add_n,3,0) -/* Set up for loop below. */ - mtcrf 0x01,%r6 - srwi. %r7,%r6,1 - li %r10,0 - mtctr %r7 - bt 31,2f - -/* Clear the carry. */ - addic %r0,%r0,0 -/* Adjust pointers for loop. */ - addi %r3,%r3,-4 - addi %r4,%r4,-4 - addi %r5,%r5,-4 - b 0f - -2: lwz %r7,0(%r5) - lwz %r6,0(%r4) - addc %r6,%r6,%r7 - stw %r6,0(%r3) - beq 1f - -/* The loop. */ - -/* Align start of loop to an odd word boundary to guarantee that the - last two words can be fetched in one access (for 601). */ -0: lwz %r9,4(%r4) - lwz %r8,4(%r5) - lwzu %r6,8(%r4) - lwzu %r7,8(%r5) - adde %r8,%r9,%r8 - stw %r8,4(%r3) - adde %r6,%r6,%r7 - stwu %r6,8(%r3) - bdnz 0b -/* Return the carry. */ -1: addze %r3,%r10 - blr -END(_gcry_mpih_add_n) -#endif - +/* PowerPC-32 add_n -- Add two limb vectors of equal, non-zero length. + * + * Copyright (C) 1992, 1994, 1995, 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +#ifndef USE_PPC_PATCHES + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, (r3) + * mpi_ptr_t s1_ptr, (r4) + * mpi_ptr_t s2_ptr, (r5) + * mpi_size_t size) (r6) + */ + + .toc + .extern _gcry_mpih_add_n[DS] + .extern ._gcry_mpih_add_n +.csect [PR] + .align 2 + .globl _gcry_mpih_add_n + .globl ._gcry_mpih_add_n + .csect _gcry_mpih_add_n[DS] +_gcry_mpih_add_n: + .long ._gcry_mpih_add_n, TOC[tc0], 0 + .csect [PR] +._gcry_mpih_add_n: + mtctr 6 # copy size into CTR + lwz 8,0(4) # load least significant s1 limb + lwz 0,0(5) # load least significant s2 limb + addi 3,3,-4 # offset res_ptr, it is updated before used + addc 7,0,8 # add least significant limbs, set cy + bdz Lend # If done, skip loop +Loop: lwzu 8,4(4) # load s1 limb and update s1_ptr + lwzu 0,4(5) # load s2 limb and update s2_ptr + stwu 7,4(3) # store previous limb in load latency slot + adde 7,0,8 # add new limbs with cy, set cy + bdnz Loop # decrement CTR and loop back +Lend: stw 7,4(3) # store ultimate result limb + li 3,0 # load cy into ... + addze 3,3 # ... return value register + blr + +#else +/* Add two limb vectors of equal, non-zero length for PowerPC. + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +/* mp_limb_t mpn_add_n (mp_ptr res_ptr, mp_srcptr s1_ptr, mp_srcptr s2_ptr, + mp_size_t size) + Calculate s1+s2 and put result in res_ptr; return carry, 0 or 1. */ + +/* Note on optimisation: This code is optimal for the 601. Almost every other + possible 2-unrolled inner loop will not be. Also, watch out for the + alignment... */ + +EALIGN(_gcry_mpih_add_n,3,0) +/* Set up for loop below. */ + mtcrf 0x01,%r6 + srwi. %r7,%r6,1 + li %r10,0 + mtctr %r7 + bt 31,2f + +/* Clear the carry. */ + addic %r0,%r0,0 +/* Adjust pointers for loop. */ + addi %r3,%r3,-4 + addi %r4,%r4,-4 + addi %r5,%r5,-4 + b 0f + +2: lwz %r7,0(%r5) + lwz %r6,0(%r4) + addc %r6,%r6,%r7 + stw %r6,0(%r3) + beq 1f + +/* The loop. */ + +/* Align start of loop to an odd word boundary to guarantee that the + last two words can be fetched in one access (for 601). */ +0: lwz %r9,4(%r4) + lwz %r8,4(%r5) + lwzu %r6,8(%r4) + lwzu %r7,8(%r5) + adde %r8,%r9,%r8 + stw %r8,4(%r3) + adde %r6,%r6,%r7 + stwu %r6,8(%r3) + bdnz 0b +/* Return the carry. */ +1: addze %r3,%r10 + blr +END(_gcry_mpih_add_n) +#endif + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-lshift.S old mode 100755 new mode 100644 index 013a350..6231095 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-lshift.S @@ -1,198 +1,198 @@ -/* PowerPC-32 lshift - * - * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -#ifndef USE_PPC_PATCHES - -/******************* - * mpi_limb_t - * _gcry_mpih_lshift( mpi_ptr_t wp, (r3) - * mpi_ptr_t up, (r4) - * mpi_size_t usize, (r5) - * unsigned cnt) (r6) - */ - - .toc -.csect .text[PR] - .align 2 - .globl _gcry_mpih_lshift - .globl ._gcry_mpih_lshift - .csect _gcry_mpih_lshift[DS] -_gcry_mpih_lshift: - .long ._gcry_mpih_lshift, TOC[tc0], 0 - .csect .text[PR] -._gcry_mpih_lshift: - mtctr 5 # copy size into CTR - slwi 0,5,2 - add 7,3,0 # make r7 point at end of res - add 4,4,0 # make r4 point at end of s1 - subfic 8,6,32 - lwzu 11,-4(4) # load first s1 limb - srw 3,11,8 # compute function return value - bdz Lend1 - -Loop: lwzu 10,-4(4) - slw 9,11,6 - srw 12,10,8 - or 9,9,12 - stwu 9,-4(7) - bdz Lend2 - lwzu 11,-4(4) - slw 9,10,6 - srw 12,11,8 - or 9,9,12 - stwu 9,-4(7) - bdnz Loop - -Lend1: slw 0,11,6 - stw 0,-4(7) - blr - -Lend2: slw 0,10,6 - stw 0,-4(7) - blr - -#else -/* Shift a limb left, low level routine. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* mp_limb_t mpn_lshift (mp_ptr wp, mp_srcptr up, mp_size_t usize, - unsigned int cnt) */ - -EALIGN(_gcry_mpih_lshift,3,0) - mtctr %r5 # copy size into CTR - cmplwi %cr0,%r5,16 # is size < 16 - slwi %r0,%r5,2 - add %r7,%r3,%r0 # make r7 point at end of res - add %r4,%r4,%r0 # make r4 point at end of s1 - lwzu %r11,-4(%r4) # load first s1 limb - subfic %r8,%r6,32 - srw %r3,%r11,%r8 # compute function return value - bge %cr0,L(big) # branch if size >= 16 - - bdz L(end1) - -0: lwzu %r10,-4(%r4) - slw %r9,%r11,%r6 - srw %r12,%r10,%r8 - or %r9,%r9,%r12 - stwu %r9,-4(%r7) - bdz L(end2) - lwzu %r11,-4(%r4) - slw %r9,%r10,%r6 - srw %r12,%r11,%r8 - or %r9,%r9,%r12 - stwu %r9,-4(%r7) - bdnz 0b - -L(end1):slw %r0,%r11,%r6 - stw %r0,-4(%r7) - blr - - -/* Guaranteed not to succeed. */ -L(boom): tweq %r0,%r0 - -/* We imitate a case statement, by using (yuk!) fixed-length code chunks, - of size 4*12 bytes. We have to do this (or something) to make this PIC. */ -L(big): mflr %r9 - bltl- %cr0,L(boom) # Never taken, only used to set LR. - slwi %r10,%r6,4 - mflr %r12 - add %r10,%r12,%r10 - slwi %r8,%r6,5 - add %r10,%r8,%r10 - mtctr %r10 - addi %r5,%r5,-1 - mtlr %r9 - bctr - -L(end2):slw %r0,%r10,%r6 - stw %r0,-4(%r7) - blr - -#define DO_LSHIFT(n) \ - mtctr %r5; \ -0: lwzu %r10,-4(%r4); \ - slwi %r9,%r11,n; \ - inslwi %r9,%r10,n,32-n; \ - stwu %r9,-4(%r7); \ - bdz- L(end2); \ - lwzu %r11,-4(%r4); \ - slwi %r9,%r10,n; \ - inslwi %r9,%r11,n,32-n; \ - stwu %r9,-4(%r7); \ - bdnz 0b; \ - b L(end1) - - DO_LSHIFT(1) - DO_LSHIFT(2) - DO_LSHIFT(3) - DO_LSHIFT(4) - DO_LSHIFT(5) - DO_LSHIFT(6) - DO_LSHIFT(7) - DO_LSHIFT(8) - DO_LSHIFT(9) - DO_LSHIFT(10) - DO_LSHIFT(11) - DO_LSHIFT(12) - DO_LSHIFT(13) - DO_LSHIFT(14) - DO_LSHIFT(15) - DO_LSHIFT(16) - DO_LSHIFT(17) - DO_LSHIFT(18) - DO_LSHIFT(19) - DO_LSHIFT(20) - DO_LSHIFT(21) - DO_LSHIFT(22) - DO_LSHIFT(23) - DO_LSHIFT(24) - DO_LSHIFT(25) - DO_LSHIFT(26) - DO_LSHIFT(27) - DO_LSHIFT(28) - DO_LSHIFT(29) - DO_LSHIFT(30) - DO_LSHIFT(31) - -END(_gcry_mpih_lshift) -#endif +/* PowerPC-32 lshift + * + * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +#ifndef USE_PPC_PATCHES + +/******************* + * mpi_limb_t + * _gcry_mpih_lshift( mpi_ptr_t wp, (r3) + * mpi_ptr_t up, (r4) + * mpi_size_t usize, (r5) + * unsigned cnt) (r6) + */ + + .toc +.csect .text[PR] + .align 2 + .globl _gcry_mpih_lshift + .globl ._gcry_mpih_lshift + .csect _gcry_mpih_lshift[DS] +_gcry_mpih_lshift: + .long ._gcry_mpih_lshift, TOC[tc0], 0 + .csect .text[PR] +._gcry_mpih_lshift: + mtctr 5 # copy size into CTR + slwi 0,5,2 + add 7,3,0 # make r7 point at end of res + add 4,4,0 # make r4 point at end of s1 + subfic 8,6,32 + lwzu 11,-4(4) # load first s1 limb + srw 3,11,8 # compute function return value + bdz Lend1 + +Loop: lwzu 10,-4(4) + slw 9,11,6 + srw 12,10,8 + or 9,9,12 + stwu 9,-4(7) + bdz Lend2 + lwzu 11,-4(4) + slw 9,10,6 + srw 12,11,8 + or 9,9,12 + stwu 9,-4(7) + bdnz Loop + +Lend1: slw 0,11,6 + stw 0,-4(7) + blr + +Lend2: slw 0,10,6 + stw 0,-4(7) + blr + +#else +/* Shift a limb left, low level routine. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* mp_limb_t mpn_lshift (mp_ptr wp, mp_srcptr up, mp_size_t usize, + unsigned int cnt) */ + +EALIGN(_gcry_mpih_lshift,3,0) + mtctr %r5 # copy size into CTR + cmplwi %cr0,%r5,16 # is size < 16 + slwi %r0,%r5,2 + add %r7,%r3,%r0 # make r7 point at end of res + add %r4,%r4,%r0 # make r4 point at end of s1 + lwzu %r11,-4(%r4) # load first s1 limb + subfic %r8,%r6,32 + srw %r3,%r11,%r8 # compute function return value + bge %cr0,L(big) # branch if size >= 16 + + bdz L(end1) + +0: lwzu %r10,-4(%r4) + slw %r9,%r11,%r6 + srw %r12,%r10,%r8 + or %r9,%r9,%r12 + stwu %r9,-4(%r7) + bdz L(end2) + lwzu %r11,-4(%r4) + slw %r9,%r10,%r6 + srw %r12,%r11,%r8 + or %r9,%r9,%r12 + stwu %r9,-4(%r7) + bdnz 0b + +L(end1):slw %r0,%r11,%r6 + stw %r0,-4(%r7) + blr + + +/* Guaranteed not to succeed. */ +L(boom): tweq %r0,%r0 + +/* We imitate a case statement, by using (yuk!) fixed-length code chunks, + of size 4*12 bytes. We have to do this (or something) to make this PIC. */ +L(big): mflr %r9 + bltl- %cr0,L(boom) # Never taken, only used to set LR. + slwi %r10,%r6,4 + mflr %r12 + add %r10,%r12,%r10 + slwi %r8,%r6,5 + add %r10,%r8,%r10 + mtctr %r10 + addi %r5,%r5,-1 + mtlr %r9 + bctr + +L(end2):slw %r0,%r10,%r6 + stw %r0,-4(%r7) + blr + +#define DO_LSHIFT(n) \ + mtctr %r5; \ +0: lwzu %r10,-4(%r4); \ + slwi %r9,%r11,n; \ + inslwi %r9,%r10,n,32-n; \ + stwu %r9,-4(%r7); \ + bdz- L(end2); \ + lwzu %r11,-4(%r4); \ + slwi %r9,%r10,n; \ + inslwi %r9,%r11,n,32-n; \ + stwu %r9,-4(%r7); \ + bdnz 0b; \ + b L(end1) + + DO_LSHIFT(1) + DO_LSHIFT(2) + DO_LSHIFT(3) + DO_LSHIFT(4) + DO_LSHIFT(5) + DO_LSHIFT(6) + DO_LSHIFT(7) + DO_LSHIFT(8) + DO_LSHIFT(9) + DO_LSHIFT(10) + DO_LSHIFT(11) + DO_LSHIFT(12) + DO_LSHIFT(13) + DO_LSHIFT(14) + DO_LSHIFT(15) + DO_LSHIFT(16) + DO_LSHIFT(17) + DO_LSHIFT(18) + DO_LSHIFT(19) + DO_LSHIFT(20) + DO_LSHIFT(21) + DO_LSHIFT(22) + DO_LSHIFT(23) + DO_LSHIFT(24) + DO_LSHIFT(25) + DO_LSHIFT(26) + DO_LSHIFT(27) + DO_LSHIFT(28) + DO_LSHIFT(29) + DO_LSHIFT(30) + DO_LSHIFT(31) + +END(_gcry_mpih_lshift) +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul1.S old mode 100755 new mode 100644 index e34f521..bd418f7 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul1.S @@ -1,120 +1,120 @@ -/* PowerPC-32 mul_1 -- Multiply a limb vector with a limb and store - * the result in a second limb vector. - * - * Copyright (C) 1992, 1993, 1994, 1995, - * 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -#ifndef USE_PPC_PATCHES - -/******************* - * mpi_limb_t - * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r3) - * mpi_ptr_t s1_ptr, (r4) - * mpi_size_t s1_size, (r5) - * mpi_limb_t s2_limb) (r6) - * - * This is a fairly straightforward implementation. The timing of the PC601 - * is hard to understand, so I will wait to optimize this until I have some - * hardware to play with. - * - * The code trivially generalizes to 64 bit limbs for the PC620. - */ - - .toc - .csect ._gcry_mpih_mul_1[PR] - .align 2 - .globl _gcry_mpih_mul_1 - .globl ._gcry_mpih_mul_1 - .csect _gcry_mpih_mul_1[DS] -_gcry_mpih_mul_1: - .long ._gcry_mpih_mul_1[PR], TOC[tc0], 0 - .csect ._gcry_mpih_mul_1[PR] -._gcry_mpih_mul_1: - mtctr 5 - - lwz 0,0(4) - mullw 7,0,6 - mulhwu 10,0,6 - addi 3,3,-4 # adjust res_ptr - addic 5,5,0 # clear cy with dummy insn - bdz Lend - -Loop: lwzu 0,4(4) - stwu 7,4(3) - mullw 8,0,6 - adde 7,8,10 - mulhwu 10,0,6 - bdnz Loop - -Lend: stw 7,4(3) - addze 3,10 - blr - -#else -/* Multiply a limb vector by a limb, for PowerPC. - Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - - -/* mp_limb_t mpn_mul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr, - mp_size_t s1_size, mp_limb_t s2_limb) - Calculate s1*s2 and put result in res_ptr; return carry. */ - -ENTRY(_gcry_mpih_mul_1) - mtctr %r5 - - lwz %r0,0(%r4) - mullw %r7,%r0,%r6 - mulhwu %r10,%r0,%r6 - addi %r3,%r3,-4 # adjust res_ptr - addic %r5,%r5,0 # clear cy with dummy insn - bdz 1f - -0: lwzu %r0,4(%r4) - stwu %r7,4(%r3) - mullw %r8,%r0,%r6 - adde %r7,%r8,%r10 - mulhwu %r10,%r0,%r6 - bdnz 0b - -1: stw %r7,4(%r3) - addze %r3,%r10 - blr -END(_gcry_mpih_mul_1) -#endif +/* PowerPC-32 mul_1 -- Multiply a limb vector with a limb and store + * the result in a second limb vector. + * + * Copyright (C) 1992, 1993, 1994, 1995, + * 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +#ifndef USE_PPC_PATCHES + +/******************* + * mpi_limb_t + * _gcry_mpih_mul_1( mpi_ptr_t res_ptr, (r3) + * mpi_ptr_t s1_ptr, (r4) + * mpi_size_t s1_size, (r5) + * mpi_limb_t s2_limb) (r6) + * + * This is a fairly straightforward implementation. The timing of the PC601 + * is hard to understand, so I will wait to optimize this until I have some + * hardware to play with. + * + * The code trivially generalizes to 64 bit limbs for the PC620. + */ + + .toc + .csect ._gcry_mpih_mul_1[PR] + .align 2 + .globl _gcry_mpih_mul_1 + .globl ._gcry_mpih_mul_1 + .csect _gcry_mpih_mul_1[DS] +_gcry_mpih_mul_1: + .long ._gcry_mpih_mul_1[PR], TOC[tc0], 0 + .csect ._gcry_mpih_mul_1[PR] +._gcry_mpih_mul_1: + mtctr 5 + + lwz 0,0(4) + mullw 7,0,6 + mulhwu 10,0,6 + addi 3,3,-4 # adjust res_ptr + addic 5,5,0 # clear cy with dummy insn + bdz Lend + +Loop: lwzu 0,4(4) + stwu 7,4(3) + mullw 8,0,6 + adde 7,8,10 + mulhwu 10,0,6 + bdnz Loop + +Lend: stw 7,4(3) + addze 3,10 + blr + +#else +/* Multiply a limb vector by a limb, for PowerPC. + Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +/* mp_limb_t mpn_mul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr, + mp_size_t s1_size, mp_limb_t s2_limb) + Calculate s1*s2 and put result in res_ptr; return carry. */ + +ENTRY(_gcry_mpih_mul_1) + mtctr %r5 + + lwz %r0,0(%r4) + mullw %r7,%r0,%r6 + mulhwu %r10,%r0,%r6 + addi %r3,%r3,-4 # adjust res_ptr + addic %r5,%r5,0 # clear cy with dummy insn + bdz 1f + +0: lwzu %r0,4(%r4) + stwu %r7,4(%r3) + mullw %r8,%r0,%r6 + adde %r7,%r8,%r10 + mulhwu %r10,%r0,%r6 + bdnz 0b + +1: stw %r7,4(%r3) + addze %r3,%r10 + blr +END(_gcry_mpih_mul_1) +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul2.S old mode 100755 new mode 100644 index 1e1919b..1d97b81 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul2.S @@ -1,127 +1,127 @@ -/* PowerPC-32 addmul_1 -- Multiply a limb vector with a limb and add - * the result to a second limb vector. - * - * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -#ifndef USE_PPC_PATCHES - -/******************* - * mpi_limb_t - * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r3) - * mpi_ptr_t s1_ptr, (r4) - * mpi_size_t s1_size, (r5) - * mpi_limb_t s2_limb) (r6) - * - * This is a fairly straightforward implementation. The timing of the PC601 - * is hard to understand, so I will wait to optimize this until I have some - * hardware to play with. - * - * The code trivially generalizes to 64 bit limbs for the PC620. - */ - - - .toc - .csect ._gcry_mpih_addmul_1[PR] - .align 2 - .globl _gcry_mpih_addmul_1 - .globl ._gcry_mpih_addmul_1 - .csect _gcry_mpih_addmul_1[DS] -_gcry_mpih_addmul_1: - .long ._gcry_mpih_addmul_1[PR], TOC[tc0], 0 - .csect ._gcry_mpih_addmul_1[PR] -._gcry_mpih_addmul_1: - mtctr 5 - - lwz 0,0(4) - mullw 7,0,6 - mulhwu 10,0,6 - lwz 9,0(3) - addc 8,7,9 - addi 3,3,-4 - bdz Lend - -Loop: lwzu 0,4(4) - stwu 8,4(3) - mullw 8,0,6 - adde 7,8,10 - mulhwu 10,0,6 - lwz 9,4(3) - addze 10,10 - addc 8,7,9 - bdnz Loop - -Lend: stw 8,4(3) - addze 3,10 - blr - -#else -/* Multiply a limb vector by a single limb, for PowerPC. - Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - - -/* mp_limb_t mpn_addmul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr, - mp_size_t s1_size, mp_limb_t s2_limb) - Calculate res+s1*s2 and put result back in res; return carry. */ -ENTRY(_gcry_mpih_addmul_1) - mtctr %r5 - - lwz %r0,0(%r4) - mullw %r7,%r0,%r6 - mulhwu %r10,%r0,%r6 - lwz %r9,0(%r3) - addc %r8,%r7,%r9 - addi %r3,%r3,-4 /* adjust res_ptr */ - bdz 1f - -0: lwzu %r0,4(%r4) - stwu %r8,4(%r3) - mullw %r8,%r0,%r6 - adde %r7,%r8,%r10 - mulhwu %r10,%r0,%r6 - lwz %r9,4(%r3) - addze %r10,%r10 - addc %r8,%r7,%r9 - bdnz 0b - -1: stw %r8,4(%r3) - addze %r3,%r10 - blr -END(_gcry_mpih_addmul_1) -#endif +/* PowerPC-32 addmul_1 -- Multiply a limb vector with a limb and add + * the result to a second limb vector. + * + * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +#ifndef USE_PPC_PATCHES + +/******************* + * mpi_limb_t + * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (r3) + * mpi_ptr_t s1_ptr, (r4) + * mpi_size_t s1_size, (r5) + * mpi_limb_t s2_limb) (r6) + * + * This is a fairly straightforward implementation. The timing of the PC601 + * is hard to understand, so I will wait to optimize this until I have some + * hardware to play with. + * + * The code trivially generalizes to 64 bit limbs for the PC620. + */ + + + .toc + .csect ._gcry_mpih_addmul_1[PR] + .align 2 + .globl _gcry_mpih_addmul_1 + .globl ._gcry_mpih_addmul_1 + .csect _gcry_mpih_addmul_1[DS] +_gcry_mpih_addmul_1: + .long ._gcry_mpih_addmul_1[PR], TOC[tc0], 0 + .csect ._gcry_mpih_addmul_1[PR] +._gcry_mpih_addmul_1: + mtctr 5 + + lwz 0,0(4) + mullw 7,0,6 + mulhwu 10,0,6 + lwz 9,0(3) + addc 8,7,9 + addi 3,3,-4 + bdz Lend + +Loop: lwzu 0,4(4) + stwu 8,4(3) + mullw 8,0,6 + adde 7,8,10 + mulhwu 10,0,6 + lwz 9,4(3) + addze 10,10 + addc 8,7,9 + bdnz Loop + +Lend: stw 8,4(3) + addze 3,10 + blr + +#else +/* Multiply a limb vector by a single limb, for PowerPC. + Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +/* mp_limb_t mpn_addmul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr, + mp_size_t s1_size, mp_limb_t s2_limb) + Calculate res+s1*s2 and put result back in res; return carry. */ +ENTRY(_gcry_mpih_addmul_1) + mtctr %r5 + + lwz %r0,0(%r4) + mullw %r7,%r0,%r6 + mulhwu %r10,%r0,%r6 + lwz %r9,0(%r3) + addc %r8,%r7,%r9 + addi %r3,%r3,-4 /* adjust res_ptr */ + bdz 1f + +0: lwzu %r0,4(%r4) + stwu %r8,4(%r3) + mullw %r8,%r0,%r6 + adde %r7,%r8,%r10 + mulhwu %r10,%r0,%r6 + lwz %r9,4(%r3) + addze %r10,%r10 + addc %r8,%r7,%r9 + bdnz 0b + +1: stw %r8,4(%r3) + addze %r3,%r10 + blr +END(_gcry_mpih_addmul_1) +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul3.S old mode 100755 new mode 100644 index 3db9d7b..c410dbb --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-mul3.S @@ -1,130 +1,130 @@ -/* PowerPC-32 submul_1 -- Multiply a limb vector with a limb and subtract - * the result from a second limb vector. - * - * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -#ifndef USE_PPC_PATCHES - -/******************* - * mpi_limb_t - * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r3) - * mpi_ptr_t s1_ptr, (r4) - * mpi_size_t s1_size, (r5) - * mpi_limb_t s2_limb) (r6) - * - * This is a fairly straightforward implementation. The timing of the PC601 - * is hard to understand, so I will wait to optimize this until I have some - * hardware to play with. - * - * The code trivially generalizes to 64 bit limbs for the PC620. - */ - - .toc - .csect ._gcry_mpih_submul_1[PR] - .align 2 - .globl _gcry_mpih_submul_1 - .globl ._gcry_mpih_submul_1 - .csect _gcry_mpih_submul_1[DS] -_gcry_mpih_submul_1: - .long ._gcry_mpih_submul_1[PR], TOC[tc0], 0 - .csect ._gcry_mpih_submul_1[PR] -._gcry_mpih_submul_1: - mtctr 5 - - lwz 0,0(4) - mullw 7,0,6 - mulhwu 10,0,6 - lwz 9,0(3) - subfc 8,7,9 - addc 7,7,8 # invert cy (r7 is junk) - addi 3,3,-4 - bdz Lend - -Loop: lwzu 0,4(4) - stwu 8,4(3) - mullw 8,0,6 - adde 7,8,10 - mulhwu 10,0,6 - lwz 9,4(3) - addze 10,10 - subfc 8,7,9 - addc 7,7,8 # invert cy (r7 is junk) - bdnz Loop - -Lend: stw 8,4(3) - addze 3,10 - blr - -#else -/* Multiply a limb vector by a single limb, for PowerPC. - Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* mp_limb_t mpn_submul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr, - mp_size_t s1_size, mp_limb_t s2_limb) - Calculate res-s1*s2 and put result back in res; return carry. */ - -ENTRY(_gcry_mpih_submul_1) - mtctr %r5 - - lwz %r0,0(%r4) - mullw %r7,%r0,%r6 - mulhwu %r10,%r0,%r6 - lwz %r9,0(%r3) - subf %r8,%r7,%r9 - addc %r7,%r7,%r8 # invert cy (r7 is junk) - addi %r3,%r3,-4 # adjust res_ptr - bdz 1f - -0: lwzu %r0,4(%r4) - stwu %r8,4(%r3) - mullw %r8,%r0,%r6 - adde %r7,%r8,%r10 - mulhwu %r10,%r0,%r6 - lwz %r9,4(%r3) - addze %r10,%r10 - subf %r8,%r7,%r9 - addc %r7,%r7,%r8 # invert cy (r7 is junk) - bdnz 0b - -1: stw %r8,4(%r3) - addze %r3,%r10 - blr -END(_gcry_mpih_submul_1) -#endif +/* PowerPC-32 submul_1 -- Multiply a limb vector with a limb and subtract + * the result from a second limb vector. + * + * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +#ifndef USE_PPC_PATCHES + +/******************* + * mpi_limb_t + * _gcry_mpih_submul_1( mpi_ptr_t res_ptr, (r3) + * mpi_ptr_t s1_ptr, (r4) + * mpi_size_t s1_size, (r5) + * mpi_limb_t s2_limb) (r6) + * + * This is a fairly straightforward implementation. The timing of the PC601 + * is hard to understand, so I will wait to optimize this until I have some + * hardware to play with. + * + * The code trivially generalizes to 64 bit limbs for the PC620. + */ + + .toc + .csect ._gcry_mpih_submul_1[PR] + .align 2 + .globl _gcry_mpih_submul_1 + .globl ._gcry_mpih_submul_1 + .csect _gcry_mpih_submul_1[DS] +_gcry_mpih_submul_1: + .long ._gcry_mpih_submul_1[PR], TOC[tc0], 0 + .csect ._gcry_mpih_submul_1[PR] +._gcry_mpih_submul_1: + mtctr 5 + + lwz 0,0(4) + mullw 7,0,6 + mulhwu 10,0,6 + lwz 9,0(3) + subfc 8,7,9 + addc 7,7,8 # invert cy (r7 is junk) + addi 3,3,-4 + bdz Lend + +Loop: lwzu 0,4(4) + stwu 8,4(3) + mullw 8,0,6 + adde 7,8,10 + mulhwu 10,0,6 + lwz 9,4(3) + addze 10,10 + subfc 8,7,9 + addc 7,7,8 # invert cy (r7 is junk) + bdnz Loop + +Lend: stw 8,4(3) + addze 3,10 + blr + +#else +/* Multiply a limb vector by a single limb, for PowerPC. + Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* mp_limb_t mpn_submul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr, + mp_size_t s1_size, mp_limb_t s2_limb) + Calculate res-s1*s2 and put result back in res; return carry. */ + +ENTRY(_gcry_mpih_submul_1) + mtctr %r5 + + lwz %r0,0(%r4) + mullw %r7,%r0,%r6 + mulhwu %r10,%r0,%r6 + lwz %r9,0(%r3) + subf %r8,%r7,%r9 + addc %r7,%r7,%r8 # invert cy (r7 is junk) + addi %r3,%r3,-4 # adjust res_ptr + bdz 1f + +0: lwzu %r0,4(%r4) + stwu %r8,4(%r3) + mullw %r8,%r0,%r6 + adde %r7,%r8,%r10 + mulhwu %r10,%r0,%r6 + lwz %r9,4(%r3) + addze %r10,%r10 + subf %r8,%r7,%r9 + addc %r7,%r7,%r8 # invert cy (r7 is junk) + bdnz 0b + +1: stw %r8,4(%r3) + addze %r3,%r10 + blr +END(_gcry_mpih_submul_1) +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-rshift.S old mode 100755 new mode 100644 index 090d0b1..98349ed --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-rshift.S @@ -1,131 +1,131 @@ -/* PowerPC-32 rshift - * - * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -#include "sysdep.h" -#include "asm-syntax.h" - - -#ifndef USE_PPC_PATCHES - -/******************* - * mpi_limb_t - * _gcry_mpih_rshift( mpi_ptr_t wp, (r3) - * mpi_ptr_t up, (r4) - * mpi_size_t usize, (r5) - * unsigned cnt) (r6) - */ - - .toc -.csect .text[PR] - .align 2 - .globl _gcry_mpih_rshift - .globl ._gcry_mpih_rshift - .csect _gcry_mpih_rshift[DS] -_gcry_mpih_rshift: - .long ._gcry_mpih_rshift, TOC[tc0], 0 - .csect .text[PR] -._gcry_mpih_rshift: - mtctr 5 # copy size into CTR - addi 7,3,-4 # move adjusted res_ptr to free return reg - subfic 8,6,32 - lwz 11,0(4) # load first s1 limb - slw 3,11,8 # compute function return value - bdz Lend1 - -Loop: lwzu 10,4(4) - srw 9,11,6 - slw 12,10,8 - or 9,9,12 - stwu 9,4(7) - bdz Lend2 - lwzu 11,4(4) - srw 9,10,6 - slw 12,11,8 - or 9,9,12 - stwu 9,4(7) - bdnz Loop - -Lend1: srw 0,11,6 - stw 0,4(7) - blr - -Lend2: srw 0,10,6 - stw 0,4(7) - blr - -#else -/* Shift a limb right, low level routine. - Copyright (C) 1995, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - - -/* INPUT PARAMETERS - res_ptr r3 - s1_ptr r4 - size r5 - cnt r6 */ - -ENTRY(_gcry_mpih_rshift) - mtctr 5 # copy size into CTR - addi 7,3,-4 # move adjusted res_ptr to free return reg - subfic 8,6,32 - lwz 11,0(4) # load first s1 limb - slw 3,11,8 # compute function return value - bdz 1f - -0: lwzu 10,4(4) - srw 9,11,6 - slw 12,10,8 - or 9,9,12 - stwu 9,4(7) - bdz 2f - lwzu 11,4(4) - srw 9,10,6 - slw 12,11,8 - or 9,9,12 - stwu 9,4(7) - bdnz 0b - -1: srw 0,11,6 - stw 0,4(7) - blr - -2: srw 0,10,6 - stw 0,4(7) - blr -END(_gcry_mpih_rshift) -#endif +/* PowerPC-32 rshift + * + * Copyright (C) 1995, 1998, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +#include "sysdep.h" +#include "asm-syntax.h" + + +#ifndef USE_PPC_PATCHES + +/******************* + * mpi_limb_t + * _gcry_mpih_rshift( mpi_ptr_t wp, (r3) + * mpi_ptr_t up, (r4) + * mpi_size_t usize, (r5) + * unsigned cnt) (r6) + */ + + .toc +.csect .text[PR] + .align 2 + .globl _gcry_mpih_rshift + .globl ._gcry_mpih_rshift + .csect _gcry_mpih_rshift[DS] +_gcry_mpih_rshift: + .long ._gcry_mpih_rshift, TOC[tc0], 0 + .csect .text[PR] +._gcry_mpih_rshift: + mtctr 5 # copy size into CTR + addi 7,3,-4 # move adjusted res_ptr to free return reg + subfic 8,6,32 + lwz 11,0(4) # load first s1 limb + slw 3,11,8 # compute function return value + bdz Lend1 + +Loop: lwzu 10,4(4) + srw 9,11,6 + slw 12,10,8 + or 9,9,12 + stwu 9,4(7) + bdz Lend2 + lwzu 11,4(4) + srw 9,10,6 + slw 12,11,8 + or 9,9,12 + stwu 9,4(7) + bdnz Loop + +Lend1: srw 0,11,6 + stw 0,4(7) + blr + +Lend2: srw 0,10,6 + stw 0,4(7) + blr + +#else +/* Shift a limb right, low level routine. + Copyright (C) 1995, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +/* INPUT PARAMETERS + res_ptr r3 + s1_ptr r4 + size r5 + cnt r6 */ + +ENTRY(_gcry_mpih_rshift) + mtctr 5 # copy size into CTR + addi 7,3,-4 # move adjusted res_ptr to free return reg + subfic 8,6,32 + lwz 11,0(4) # load first s1 limb + slw 3,11,8 # compute function return value + bdz 1f + +0: lwzu 10,4(4) + srw 9,11,6 + slw 12,10,8 + or 9,9,12 + stwu 9,4(7) + bdz 2f + lwzu 11,4(4) + srw 9,10,6 + slw 12,11,8 + or 9,9,12 + stwu 9,4(7) + bdnz 0b + +1: srw 0,11,6 + stw 0,4(7) + blr + +2: srw 0,10,6 + stw 0,4(7) + blr +END(_gcry_mpih_rshift) +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-sub1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-sub1.S old mode 100755 new mode 100644 index 0bee869..d612ea8 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-sub1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/mpih-sub1.S @@ -1,133 +1,133 @@ -/* PowerPC-32 sub_n -- Subtract two limb vectors of the same length > 0 - * and store difference in a third limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "sysdep.h" -#include "asm-syntax.h" - - -#ifndef USE_PPC_PATCHES - -/******************* - * mpi_limb_t - * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (r3) - * mpi_ptr_t s1_ptr, (r4) - * mpi_ptr_t s2_ptr, (r5) - * mpi_size_t size) (r6) - */ - - .toc - .extern _gcry_mpih_sub_n[DS] - .extern ._gcry_mpih_sub_n -.csect [PR] - .align 2 - .globl _gcry_mpih_sub_n - .globl ._gcry_mpih_sub_n - .csect _gcry_mpih_sub_n[DS] -_gcry_mpih_sub_n: - .long ._gcry_mpih_sub_n, TOC[tc0], 0 - .csect [PR] -._gcry_mpih_sub_n: - mtctr 6 # copy size into CTR - lwz 8,0(4) # load least significant s1 limb - lwz 0,0(5) # load least significant s2 limb - addi 3,3,-4 # offset res_ptr, it is updated before used - subfc 7,0,8 # add least significant limbs, set cy - bdz Lend # If done, skip loop -Loop: lwzu 8,4(4) # load s1 limb and update s1_ptr - lwzu 0,4(5) # load s2 limb and update s2_ptr - stwu 7,4(3) # store previous limb in load latency slot - subfe 7,0,8 # add new limbs with cy, set cy - bdnz Loop # decrement CTR and loop back -Lend: stw 7,4(3) # store ultimate result limb - subfe 3,0,0 # load !cy into ... - subfic 3,3,0 # ... return value register - blr - -#else -/* Subtract two limb vectors of equal, non-zero length for PowerPC. - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* mp_limb_t mpn_sub_n (mp_ptr res_ptr, mp_srcptr s1_ptr, mp_srcptr s2_ptr, - mp_size_t size) - Calculate s1-s2 and put result in res_ptr; return borrow, 0 or 1. */ - -/* Note on optimisation: This code is optimal for the 601. Almost every other - possible 2-unrolled inner loop will not be. Also, watch out for the - alignment... */ - -EALIGN(_gcry_mpih_sub_n,3,1) -/* Set up for loop below. */ - mtcrf 0x01,%r6 - srwi. %r7,%r6,1 - mtctr %r7 - bt 31,2f - -/* Set the carry (clear the borrow). */ - subfc %r0,%r0,%r0 -/* Adjust pointers for loop. */ - addi %r3,%r3,-4 - addi %r4,%r4,-4 - addi %r5,%r5,-4 - b 0f - -2: lwz %r7,0(%r5) - lwz %r6,0(%r4) - subfc %r6,%r7,%r6 - stw %r6,0(%r3) - beq 1f - -/* Align start of loop to an odd word boundary to guarantee that the - last two words can be fetched in one access (for 601). This turns - out to be important. */ -0: - lwz %r9,4(%r4) - lwz %r8,4(%r5) - lwzu %r6,8(%r4) - lwzu %r7,8(%r5) - subfe %r8,%r8,%r9 - stw %r8,4(%r3) - subfe %r6,%r7,%r6 - stwu %r6,8(%r3) - bdnz 0b -/* Return the borrow. */ -1: subfe %r3,%r3,%r3 - neg %r3,%r3 - blr -END(_gcry_mpih_sub_n) -#endif +/* PowerPC-32 sub_n -- Subtract two limb vectors of the same length > 0 + * and store difference in a third limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "sysdep.h" +#include "asm-syntax.h" + + +#ifndef USE_PPC_PATCHES + +/******************* + * mpi_limb_t + * _gcry_mpih_sub_n( mpi_ptr_t res_ptr, (r3) + * mpi_ptr_t s1_ptr, (r4) + * mpi_ptr_t s2_ptr, (r5) + * mpi_size_t size) (r6) + */ + + .toc + .extern _gcry_mpih_sub_n[DS] + .extern ._gcry_mpih_sub_n +.csect [PR] + .align 2 + .globl _gcry_mpih_sub_n + .globl ._gcry_mpih_sub_n + .csect _gcry_mpih_sub_n[DS] +_gcry_mpih_sub_n: + .long ._gcry_mpih_sub_n, TOC[tc0], 0 + .csect [PR] +._gcry_mpih_sub_n: + mtctr 6 # copy size into CTR + lwz 8,0(4) # load least significant s1 limb + lwz 0,0(5) # load least significant s2 limb + addi 3,3,-4 # offset res_ptr, it is updated before used + subfc 7,0,8 # add least significant limbs, set cy + bdz Lend # If done, skip loop +Loop: lwzu 8,4(4) # load s1 limb and update s1_ptr + lwzu 0,4(5) # load s2 limb and update s2_ptr + stwu 7,4(3) # store previous limb in load latency slot + subfe 7,0,8 # add new limbs with cy, set cy + bdnz Loop # decrement CTR and loop back +Lend: stw 7,4(3) # store ultimate result limb + subfe 3,0,0 # load !cy into ... + subfic 3,3,0 # ... return value register + blr + +#else +/* Subtract two limb vectors of equal, non-zero length for PowerPC. + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* mp_limb_t mpn_sub_n (mp_ptr res_ptr, mp_srcptr s1_ptr, mp_srcptr s2_ptr, + mp_size_t size) + Calculate s1-s2 and put result in res_ptr; return borrow, 0 or 1. */ + +/* Note on optimisation: This code is optimal for the 601. Almost every other + possible 2-unrolled inner loop will not be. Also, watch out for the + alignment... */ + +EALIGN(_gcry_mpih_sub_n,3,1) +/* Set up for loop below. */ + mtcrf 0x01,%r6 + srwi. %r7,%r6,1 + mtctr %r7 + bt 31,2f + +/* Set the carry (clear the borrow). */ + subfc %r0,%r0,%r0 +/* Adjust pointers for loop. */ + addi %r3,%r3,-4 + addi %r4,%r4,-4 + addi %r5,%r5,-4 + b 0f + +2: lwz %r7,0(%r5) + lwz %r6,0(%r4) + subfc %r6,%r7,%r6 + stw %r6,0(%r3) + beq 1f + +/* Align start of loop to an odd word boundary to guarantee that the + last two words can be fetched in one access (for 601). This turns + out to be important. */ +0: + lwz %r9,4(%r4) + lwz %r8,4(%r5) + lwzu %r6,8(%r4) + lwzu %r7,8(%r5) + subfe %r8,%r8,%r9 + stw %r8,4(%r3) + subfe %r6,%r7,%r6 + stwu %r6,8(%r3) + bdnz 0b +/* Return the borrow. */ +1: subfe %r3,%r3,%r3 + neg %r3,%r3 + blr +END(_gcry_mpih_sub_n) +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/syntax.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/syntax.h old mode 100755 new mode 100644 index 515190f..5d4af9f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/syntax.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc32/syntax.h @@ -1,75 +1,75 @@ -/* gmp2-2.0.2-ppc/mpn/powerpc-linux/syntax.h Tue Oct 6 19:27:01 1998 */ -/* From glibc's sysdeps/unix/sysv/linux/powerpc/sysdep.h */ - -/* Copyright (C) 1992, 1997, 1998 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - - -#define USE_PPC_PATCHES 1 - -/* This seems to always be the case on PPC. */ -#define ALIGNARG(log2) log2 -/* For ELF we need the `.type' directive to make shared libs work right. */ -#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg; -#define ASM_SIZE_DIRECTIVE(name) .size name,.-name -#define ASM_GLOBAL_DIRECTIVE .globl - -#ifdef __STDC__ -#define C_LABEL(name) C_SYMBOL_NAME(name)##: -#else -#define C_LABEL(name) C_SYMBOL_NAME(name)/**/: -#endif - -#ifdef __STDC__ -#define L(body) .L##body -#else -#define L(body) .L/**/body -#endif - -/* No profiling of gmp's assembly for now... */ -#define CALL_MCOUNT /* no profiling */ - -#define ENTRY(name) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \ - ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \ - .align ALIGNARG(2); \ - C_LABEL(name) \ - CALL_MCOUNT - -#define EALIGN_W_0 /* No words to insert. */ -#define EALIGN_W_1 nop -#define EALIGN_W_2 nop;nop -#define EALIGN_W_3 nop;nop;nop -#define EALIGN_W_4 EALIGN_W_3;nop -#define EALIGN_W_5 EALIGN_W_4;nop -#define EALIGN_W_6 EALIGN_W_5;nop -#define EALIGN_W_7 EALIGN_W_6;nop - -/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes - past a 2^align boundary. */ -#define EALIGN(name, alignt, words) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \ - ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \ - .align ALIGNARG(alignt); \ - EALIGN_W_##words; \ - C_LABEL(name) - -#undef END -#define END(name) \ - ASM_SIZE_DIRECTIVE(name) - +/* gmp2-2.0.2-ppc/mpn/powerpc-linux/syntax.h Tue Oct 6 19:27:01 1998 */ +/* From glibc's sysdeps/unix/sysv/linux/powerpc/sysdep.h */ + +/* Copyright (C) 1992, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +#define USE_PPC_PATCHES 1 + +/* This seems to always be the case on PPC. */ +#define ALIGNARG(log2) log2 +/* For ELF we need the `.type' directive to make shared libs work right. */ +#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg; +#define ASM_SIZE_DIRECTIVE(name) .size name,.-name +#define ASM_GLOBAL_DIRECTIVE .globl + +#ifdef __STDC__ +#define C_LABEL(name) C_SYMBOL_NAME(name)##: +#else +#define C_LABEL(name) C_SYMBOL_NAME(name)/**/: +#endif + +#ifdef __STDC__ +#define L(body) .L##body +#else +#define L(body) .L/**/body +#endif + +/* No profiling of gmp's assembly for now... */ +#define CALL_MCOUNT /* no profiling */ + +#define ENTRY(name) \ + ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \ + ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \ + .align ALIGNARG(2); \ + C_LABEL(name) \ + CALL_MCOUNT + +#define EALIGN_W_0 /* No words to insert. */ +#define EALIGN_W_1 nop +#define EALIGN_W_2 nop;nop +#define EALIGN_W_3 nop;nop;nop +#define EALIGN_W_4 EALIGN_W_3;nop +#define EALIGN_W_5 EALIGN_W_4;nop +#define EALIGN_W_6 EALIGN_W_5;nop +#define EALIGN_W_7 EALIGN_W_6;nop + +/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes + past a 2^align boundary. */ +#define EALIGN(name, alignt, words) \ + ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \ + ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(name) + +#undef END +#define END(name) \ + ASM_SIZE_DIRECTIVE(name) + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc64/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/powerpc64/distfiles old mode 100755 new mode 100644 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/Manifest old mode 100755 new mode 100644 index b352a3d..d279229 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/Manifest @@ -1,24 +1,24 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-lshift.S -mpih-rshift.S -mpih-add1.S -udiv.S -$names$ iQCVAwUAP+LmaDEAnp832S/7AQISHgP/Z5orU+CPKBeRFCogSQDm4p7J2VpDovU6mtfMTdjhqWuZG0U6y8WqH0aj3USfziOhtc8YjQHQ+97g3+EnIWZgLjKacWC6pScY/QbATEpF1D0Wrcea5rk3qR1t7isdBVVOrxedZ5vuj5Op2zx/0OlPI+wt6fTtW88BdG/a6w/ZU/8==Py6h +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-lshift.S +mpih-rshift.S +mpih-add1.S +udiv.S +$names$ iQCVAwUAP+LmaDEAnp832S/7AQISHgP/Z5orU+CPKBeRFCogSQDm4p7J2VpDovU6mtfMTdjhqWuZG0U6y8WqH0aj3USfziOhtc8YjQHQ+97g3+EnIWZgLjKacWC6pScY/QbATEpF1D0Wrcea5rk3qR1t7isdBVVOrxedZ5vuj5Op2zx/0OlPI+wt6fTtW88BdG/a6w/ZU/8==Py6h diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/distfiles old mode 100755 new mode 100644 index 5aa83eb..a20f18e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/distfiles @@ -1,6 +1,6 @@ -Manifest -mpih-lshift.S -mpih-rshift.S -mpih-add1.S -udiv.S - +Manifest +mpih-lshift.S +mpih-rshift.S +mpih-add1.S +udiv.S + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-add1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-add1.S old mode 100755 new mode 100644 index dbf20c5..61a80ca --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-add1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-add1.S @@ -1,239 +1,239 @@ -/* SPARC _add_n -- Add two limb vectors of the same length > 0 and store - * sum in a third limb vector. - * - * Copyright (C) 1995, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - - -/******************* - * mpi_limb_t - * _gcry_mpih_add_n( mpi_ptr_t res_ptr, - * mpi_ptr_t s1_ptr, - * mpi_ptr_t s2_ptr, - * mpi_size_t size) - */ - -! INPUT PARAMETERS -#define res_ptr %o0 -#define s1_ptr %o1 -#define s2_ptr %o2 -#define size %o3 - -#include "sysdep.h" - - .text - .align 4 - .global C_SYMBOL_NAME(_gcry_mpih_add_n) -C_SYMBOL_NAME(_gcry_mpih_add_n): - xor s2_ptr,res_ptr,%g1 - andcc %g1,4,%g0 - bne L1 ! branch if alignment differs - nop -! ** V1a ** -L0: andcc res_ptr,4,%g0 ! res_ptr unaligned? Side effect: cy=0 - be L_v1 ! if no, branch - nop -/* Add least significant limb separately to align res_ptr and s2_ptr */ - ld [s1_ptr],%g4 - add s1_ptr,4,s1_ptr - ld [s2_ptr],%g2 - add s2_ptr,4,s2_ptr - add size,-1,size - addcc %g4,%g2,%o4 - st %o4,[res_ptr] - add res_ptr,4,res_ptr -L_v1: addx %g0,%g0,%o4 ! save cy in register - cmp size,2 ! if size < 2 ... - bl Lend2 ! ... branch to tail code - subcc %g0,%o4,%g0 ! restore cy - - ld [s1_ptr+0],%g4 - addcc size,-10,size - ld [s1_ptr+4],%g1 - ldd [s2_ptr+0],%g2 - blt Lfin1 - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 8 limbs until less than 8 limbs remain */ -Loop1: addxcc %g4,%g2,%o4 - ld [s1_ptr+8],%g4 - addxcc %g1,%g3,%o5 - ld [s1_ptr+12],%g1 - ldd [s2_ptr+8],%g2 - std %o4,[res_ptr+0] - addxcc %g4,%g2,%o4 - ld [s1_ptr+16],%g4 - addxcc %g1,%g3,%o5 - ld [s1_ptr+20],%g1 - ldd [s2_ptr+16],%g2 - std %o4,[res_ptr+8] - addxcc %g4,%g2,%o4 - ld [s1_ptr+24],%g4 - addxcc %g1,%g3,%o5 - ld [s1_ptr+28],%g1 - ldd [s2_ptr+24],%g2 - std %o4,[res_ptr+16] - addxcc %g4,%g2,%o4 - ld [s1_ptr+32],%g4 - addxcc %g1,%g3,%o5 - ld [s1_ptr+36],%g1 - ldd [s2_ptr+32],%g2 - std %o4,[res_ptr+24] - addx %g0,%g0,%o4 ! save cy in register - addcc size,-8,size - add s1_ptr,32,s1_ptr - add s2_ptr,32,s2_ptr - add res_ptr,32,res_ptr - bge Loop1 - subcc %g0,%o4,%g0 ! restore cy - -Lfin1: addcc size,8-2,size - blt Lend1 - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 2 limbs until less than 2 limbs remain */ -Loope1: addxcc %g4,%g2,%o4 - ld [s1_ptr+8],%g4 - addxcc %g1,%g3,%o5 - ld [s1_ptr+12],%g1 - ldd [s2_ptr+8],%g2 - std %o4,[res_ptr+0] - addx %g0,%g0,%o4 ! save cy in register - addcc size,-2,size - add s1_ptr,8,s1_ptr - add s2_ptr,8,s2_ptr - add res_ptr,8,res_ptr - bge Loope1 - subcc %g0,%o4,%g0 ! restore cy -Lend1: addxcc %g4,%g2,%o4 - addxcc %g1,%g3,%o5 - std %o4,[res_ptr+0] - addx %g0,%g0,%o4 ! save cy in register - - andcc size,1,%g0 - be Lret1 - subcc %g0,%o4,%g0 ! restore cy -/* Add last limb */ - ld [s1_ptr+8],%g4 - ld [s2_ptr+8],%g2 - addxcc %g4,%g2,%o4 - st %o4,[res_ptr+8] - -Lret1: retl - addx %g0,%g0,%o0 ! return carry-out from most sign. limb - -L1: xor s1_ptr,res_ptr,%g1 - andcc %g1,4,%g0 - bne L2 - nop -! ** V1b ** - mov s2_ptr,%g1 - mov s1_ptr,s2_ptr - b L0 - mov %g1,s1_ptr - -! ** V2 ** -/* If we come here, the alignment of s1_ptr and res_ptr as well as the - alignment of s2_ptr and res_ptr differ. Since there are only two ways - things can be aligned (that we care about) we now know that the alignment - of s1_ptr and s2_ptr are the same. */ - -L2: cmp size,1 - be Ljone - nop - andcc s1_ptr,4,%g0 ! s1_ptr unaligned? Side effect: cy=0 - be L_v2 ! if no, branch - nop -/* Add least significant limb separately to align s1_ptr and s2_ptr */ - ld [s1_ptr],%g4 - add s1_ptr,4,s1_ptr - ld [s2_ptr],%g2 - add s2_ptr,4,s2_ptr - add size,-1,size - addcc %g4,%g2,%o4 - st %o4,[res_ptr] - add res_ptr,4,res_ptr - -L_v2: addx %g0,%g0,%o4 ! save cy in register - addcc size,-8,size - blt Lfin2 - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 8 limbs until less than 8 limbs remain */ -Loop2: ldd [s1_ptr+0],%g2 - ldd [s2_ptr+0],%o4 - addxcc %g2,%o4,%g2 - st %g2,[res_ptr+0] - addxcc %g3,%o5,%g3 - st %g3,[res_ptr+4] - ldd [s1_ptr+8],%g2 - ldd [s2_ptr+8],%o4 - addxcc %g2,%o4,%g2 - st %g2,[res_ptr+8] - addxcc %g3,%o5,%g3 - st %g3,[res_ptr+12] - ldd [s1_ptr+16],%g2 - ldd [s2_ptr+16],%o4 - addxcc %g2,%o4,%g2 - st %g2,[res_ptr+16] - addxcc %g3,%o5,%g3 - st %g3,[res_ptr+20] - ldd [s1_ptr+24],%g2 - ldd [s2_ptr+24],%o4 - addxcc %g2,%o4,%g2 - st %g2,[res_ptr+24] - addxcc %g3,%o5,%g3 - st %g3,[res_ptr+28] - addx %g0,%g0,%o4 ! save cy in register - addcc size,-8,size - add s1_ptr,32,s1_ptr - add s2_ptr,32,s2_ptr - add res_ptr,32,res_ptr - bge Loop2 - subcc %g0,%o4,%g0 ! restore cy - -Lfin2: addcc size,8-2,size - blt Lend2 - subcc %g0,%o4,%g0 ! restore cy -Loope2: ldd [s1_ptr+0],%g2 - ldd [s2_ptr+0],%o4 - addxcc %g2,%o4,%g2 - st %g2,[res_ptr+0] - addxcc %g3,%o5,%g3 - st %g3,[res_ptr+4] - addx %g0,%g0,%o4 ! save cy in register - addcc size,-2,size - add s1_ptr,8,s1_ptr - add s2_ptr,8,s2_ptr - add res_ptr,8,res_ptr - bge Loope2 - subcc %g0,%o4,%g0 ! restore cy -Lend2: andcc size,1,%g0 - be Lret2 - subcc %g0,%o4,%g0 ! restore cy -/* Add last limb */ -Ljone: ld [s1_ptr],%g4 - ld [s2_ptr],%g2 - addxcc %g4,%g2,%o4 - st %o4,[res_ptr] - -Lret2: retl - addx %g0,%g0,%o0 ! return carry-out from most sign. limb - - - +/* SPARC _add_n -- Add two limb vectors of the same length > 0 and store + * sum in a third limb vector. + * + * Copyright (C) 1995, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + + +/******************* + * mpi_limb_t + * _gcry_mpih_add_n( mpi_ptr_t res_ptr, + * mpi_ptr_t s1_ptr, + * mpi_ptr_t s2_ptr, + * mpi_size_t size) + */ + +! INPUT PARAMETERS +#define res_ptr %o0 +#define s1_ptr %o1 +#define s2_ptr %o2 +#define size %o3 + +#include "sysdep.h" + + .text + .align 4 + .global C_SYMBOL_NAME(_gcry_mpih_add_n) +C_SYMBOL_NAME(_gcry_mpih_add_n): + xor s2_ptr,res_ptr,%g1 + andcc %g1,4,%g0 + bne L1 ! branch if alignment differs + nop +! ** V1a ** +L0: andcc res_ptr,4,%g0 ! res_ptr unaligned? Side effect: cy=0 + be L_v1 ! if no, branch + nop +/* Add least significant limb separately to align res_ptr and s2_ptr */ + ld [s1_ptr],%g4 + add s1_ptr,4,s1_ptr + ld [s2_ptr],%g2 + add s2_ptr,4,s2_ptr + add size,-1,size + addcc %g4,%g2,%o4 + st %o4,[res_ptr] + add res_ptr,4,res_ptr +L_v1: addx %g0,%g0,%o4 ! save cy in register + cmp size,2 ! if size < 2 ... + bl Lend2 ! ... branch to tail code + subcc %g0,%o4,%g0 ! restore cy + + ld [s1_ptr+0],%g4 + addcc size,-10,size + ld [s1_ptr+4],%g1 + ldd [s2_ptr+0],%g2 + blt Lfin1 + subcc %g0,%o4,%g0 ! restore cy +/* Add blocks of 8 limbs until less than 8 limbs remain */ +Loop1: addxcc %g4,%g2,%o4 + ld [s1_ptr+8],%g4 + addxcc %g1,%g3,%o5 + ld [s1_ptr+12],%g1 + ldd [s2_ptr+8],%g2 + std %o4,[res_ptr+0] + addxcc %g4,%g2,%o4 + ld [s1_ptr+16],%g4 + addxcc %g1,%g3,%o5 + ld [s1_ptr+20],%g1 + ldd [s2_ptr+16],%g2 + std %o4,[res_ptr+8] + addxcc %g4,%g2,%o4 + ld [s1_ptr+24],%g4 + addxcc %g1,%g3,%o5 + ld [s1_ptr+28],%g1 + ldd [s2_ptr+24],%g2 + std %o4,[res_ptr+16] + addxcc %g4,%g2,%o4 + ld [s1_ptr+32],%g4 + addxcc %g1,%g3,%o5 + ld [s1_ptr+36],%g1 + ldd [s2_ptr+32],%g2 + std %o4,[res_ptr+24] + addx %g0,%g0,%o4 ! save cy in register + addcc size,-8,size + add s1_ptr,32,s1_ptr + add s2_ptr,32,s2_ptr + add res_ptr,32,res_ptr + bge Loop1 + subcc %g0,%o4,%g0 ! restore cy + +Lfin1: addcc size,8-2,size + blt Lend1 + subcc %g0,%o4,%g0 ! restore cy +/* Add blocks of 2 limbs until less than 2 limbs remain */ +Loope1: addxcc %g4,%g2,%o4 + ld [s1_ptr+8],%g4 + addxcc %g1,%g3,%o5 + ld [s1_ptr+12],%g1 + ldd [s2_ptr+8],%g2 + std %o4,[res_ptr+0] + addx %g0,%g0,%o4 ! save cy in register + addcc size,-2,size + add s1_ptr,8,s1_ptr + add s2_ptr,8,s2_ptr + add res_ptr,8,res_ptr + bge Loope1 + subcc %g0,%o4,%g0 ! restore cy +Lend1: addxcc %g4,%g2,%o4 + addxcc %g1,%g3,%o5 + std %o4,[res_ptr+0] + addx %g0,%g0,%o4 ! save cy in register + + andcc size,1,%g0 + be Lret1 + subcc %g0,%o4,%g0 ! restore cy +/* Add last limb */ + ld [s1_ptr+8],%g4 + ld [s2_ptr+8],%g2 + addxcc %g4,%g2,%o4 + st %o4,[res_ptr+8] + +Lret1: retl + addx %g0,%g0,%o0 ! return carry-out from most sign. limb + +L1: xor s1_ptr,res_ptr,%g1 + andcc %g1,4,%g0 + bne L2 + nop +! ** V1b ** + mov s2_ptr,%g1 + mov s1_ptr,s2_ptr + b L0 + mov %g1,s1_ptr + +! ** V2 ** +/* If we come here, the alignment of s1_ptr and res_ptr as well as the + alignment of s2_ptr and res_ptr differ. Since there are only two ways + things can be aligned (that we care about) we now know that the alignment + of s1_ptr and s2_ptr are the same. */ + +L2: cmp size,1 + be Ljone + nop + andcc s1_ptr,4,%g0 ! s1_ptr unaligned? Side effect: cy=0 + be L_v2 ! if no, branch + nop +/* Add least significant limb separately to align s1_ptr and s2_ptr */ + ld [s1_ptr],%g4 + add s1_ptr,4,s1_ptr + ld [s2_ptr],%g2 + add s2_ptr,4,s2_ptr + add size,-1,size + addcc %g4,%g2,%o4 + st %o4,[res_ptr] + add res_ptr,4,res_ptr + +L_v2: addx %g0,%g0,%o4 ! save cy in register + addcc size,-8,size + blt Lfin2 + subcc %g0,%o4,%g0 ! restore cy +/* Add blocks of 8 limbs until less than 8 limbs remain */ +Loop2: ldd [s1_ptr+0],%g2 + ldd [s2_ptr+0],%o4 + addxcc %g2,%o4,%g2 + st %g2,[res_ptr+0] + addxcc %g3,%o5,%g3 + st %g3,[res_ptr+4] + ldd [s1_ptr+8],%g2 + ldd [s2_ptr+8],%o4 + addxcc %g2,%o4,%g2 + st %g2,[res_ptr+8] + addxcc %g3,%o5,%g3 + st %g3,[res_ptr+12] + ldd [s1_ptr+16],%g2 + ldd [s2_ptr+16],%o4 + addxcc %g2,%o4,%g2 + st %g2,[res_ptr+16] + addxcc %g3,%o5,%g3 + st %g3,[res_ptr+20] + ldd [s1_ptr+24],%g2 + ldd [s2_ptr+24],%o4 + addxcc %g2,%o4,%g2 + st %g2,[res_ptr+24] + addxcc %g3,%o5,%g3 + st %g3,[res_ptr+28] + addx %g0,%g0,%o4 ! save cy in register + addcc size,-8,size + add s1_ptr,32,s1_ptr + add s2_ptr,32,s2_ptr + add res_ptr,32,res_ptr + bge Loop2 + subcc %g0,%o4,%g0 ! restore cy + +Lfin2: addcc size,8-2,size + blt Lend2 + subcc %g0,%o4,%g0 ! restore cy +Loope2: ldd [s1_ptr+0],%g2 + ldd [s2_ptr+0],%o4 + addxcc %g2,%o4,%g2 + st %g2,[res_ptr+0] + addxcc %g3,%o5,%g3 + st %g3,[res_ptr+4] + addx %g0,%g0,%o4 ! save cy in register + addcc size,-2,size + add s1_ptr,8,s1_ptr + add s2_ptr,8,s2_ptr + add res_ptr,8,res_ptr + bge Loope2 + subcc %g0,%o4,%g0 ! restore cy +Lend2: andcc size,1,%g0 + be Lret2 + subcc %g0,%o4,%g0 ! restore cy +/* Add last limb */ +Ljone: ld [s1_ptr],%g4 + ld [s2_ptr],%g2 + addxcc %g4,%g2,%o4 + st %o4,[res_ptr] + +Lret2: retl + addx %g0,%g0,%o0 ! return carry-out from most sign. limb + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-lshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-lshift.S old mode 100755 new mode 100644 index 15460ca..3422ab0 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-lshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-lshift.S @@ -1,97 +1,97 @@ -/* sparc lshift - * - * Copyright (C) 1995, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -! INPUT PARAMETERS -! res_ptr %o0 -! src_ptr %o1 -! size %o2 -! cnt %o3 - -#include "sysdep.h" - - .text - .align 4 - .global C_SYMBOL_NAME(_gcry_mpih_lshift) -C_SYMBOL_NAME(_gcry_mpih_lshift): - sll %o2,2,%g1 - add %o1,%g1,%o1 ! make %o1 point at end of src - ld [%o1-4],%g2 ! load first limb - sub %g0,%o3,%o5 ! negate shift count - add %o0,%g1,%o0 ! make %o0 point at end of res - add %o2,-1,%o2 - andcc %o2,4-1,%g4 ! number of limbs in first loop - srl %g2,%o5,%g1 ! compute function result - be L0 ! if multiple of 4 limbs, skip first loop - st %g1,[%sp+80] - - sub %o2,%g4,%o2 ! adjust count for main loop - -Loop0: ld [%o1-8],%g3 - add %o0,-4,%o0 - add %o1,-4,%o1 - addcc %g4,-1,%g4 - sll %g2,%o3,%o4 - srl %g3,%o5,%g1 - mov %g3,%g2 - or %o4,%g1,%o4 - bne Loop0 - st %o4,[%o0+0] - -L0: tst %o2 - be Lend - nop - -Loop: ld [%o1-8],%g3 - add %o0,-16,%o0 - addcc %o2,-4,%o2 - sll %g2,%o3,%o4 - srl %g3,%o5,%g1 - - ld [%o1-12],%g2 - sll %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0+12] - srl %g2,%o5,%g1 - - ld [%o1-16],%g3 - sll %g2,%o3,%o4 - or %g4,%g1,%g4 - st %g4,[%o0+8] - srl %g3,%o5,%g1 - - ld [%o1-20],%g2 - sll %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0+4] - srl %g2,%o5,%g1 - - add %o1,-16,%o1 - or %g4,%g1,%g4 - bne Loop - st %g4,[%o0+0] - -Lend: sll %g2,%o3,%g2 - st %g2,[%o0-4] - retl - ld [%sp+80],%o0 - +/* sparc lshift + * + * Copyright (C) 1995, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +! INPUT PARAMETERS +! res_ptr %o0 +! src_ptr %o1 +! size %o2 +! cnt %o3 + +#include "sysdep.h" + + .text + .align 4 + .global C_SYMBOL_NAME(_gcry_mpih_lshift) +C_SYMBOL_NAME(_gcry_mpih_lshift): + sll %o2,2,%g1 + add %o1,%g1,%o1 ! make %o1 point at end of src + ld [%o1-4],%g2 ! load first limb + sub %g0,%o3,%o5 ! negate shift count + add %o0,%g1,%o0 ! make %o0 point at end of res + add %o2,-1,%o2 + andcc %o2,4-1,%g4 ! number of limbs in first loop + srl %g2,%o5,%g1 ! compute function result + be L0 ! if multiple of 4 limbs, skip first loop + st %g1,[%sp+80] + + sub %o2,%g4,%o2 ! adjust count for main loop + +Loop0: ld [%o1-8],%g3 + add %o0,-4,%o0 + add %o1,-4,%o1 + addcc %g4,-1,%g4 + sll %g2,%o3,%o4 + srl %g3,%o5,%g1 + mov %g3,%g2 + or %o4,%g1,%o4 + bne Loop0 + st %o4,[%o0+0] + +L0: tst %o2 + be Lend + nop + +Loop: ld [%o1-8],%g3 + add %o0,-16,%o0 + addcc %o2,-4,%o2 + sll %g2,%o3,%o4 + srl %g3,%o5,%g1 + + ld [%o1-12],%g2 + sll %g3,%o3,%g4 + or %o4,%g1,%o4 + st %o4,[%o0+12] + srl %g2,%o5,%g1 + + ld [%o1-16],%g3 + sll %g2,%o3,%o4 + or %g4,%g1,%g4 + st %g4,[%o0+8] + srl %g3,%o5,%g1 + + ld [%o1-20],%g2 + sll %g3,%o3,%g4 + or %o4,%g1,%o4 + st %o4,[%o0+4] + srl %g2,%o5,%g1 + + add %o1,-16,%o1 + or %g4,%g1,%g4 + bne Loop + st %g4,[%o0+0] + +Lend: sll %g2,%o3,%g2 + st %g2,[%o0-4] + retl + ld [%sp+80],%o0 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-rshift.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-rshift.S old mode 100755 new mode 100644 index 12237a8..cd3db41 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-rshift.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/mpih-rshift.S @@ -1,93 +1,93 @@ -/* sparc rshift - * - * Copyright (C) 1995, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -! INPUT PARAMETERS -! res_ptr %o0 -! src_ptr %o1 -! size %o2 -! cnt %o3 - -#include "sysdep.h" - - .text - .align 4 - .global C_SYMBOL_NAME(_gcry_mpih_rshift) -C_SYMBOL_NAME(_gcry_mpih_rshift): - ld [%o1],%g2 ! load first limb - sub %g0,%o3,%o5 ! negate shift count - add %o2,-1,%o2 - andcc %o2,4-1,%g4 ! number of limbs in first loop - sll %g2,%o5,%g1 ! compute function result - be L0 ! if multiple of 4 limbs, skip first loop - st %g1,[%sp+80] - - sub %o2,%g4,%o2 ! adjust count for main loop - -Loop0: ld [%o1+4],%g3 - add %o0,4,%o0 - add %o1,4,%o1 - addcc %g4,-1,%g4 - srl %g2,%o3,%o4 - sll %g3,%o5,%g1 - mov %g3,%g2 - or %o4,%g1,%o4 - bne Loop0 - st %o4,[%o0-4] - -L0: tst %o2 - be Lend - nop - -Loop: ld [%o1+4],%g3 - add %o0,16,%o0 - addcc %o2,-4,%o2 - srl %g2,%o3,%o4 - sll %g3,%o5,%g1 - - ld [%o1+8],%g2 - srl %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0-16] - sll %g2,%o5,%g1 - - ld [%o1+12],%g3 - srl %g2,%o3,%o4 - or %g4,%g1,%g4 - st %g4,[%o0-12] - sll %g3,%o5,%g1 - - ld [%o1+16],%g2 - srl %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0-8] - sll %g2,%o5,%g1 - - add %o1,16,%o1 - or %g4,%g1,%g4 - bne Loop - st %g4,[%o0-4] - -Lend: srl %g2,%o3,%g2 - st %g2,[%o0-0] - retl - ld [%sp+80],%o0 - +/* sparc rshift + * + * Copyright (C) 1995, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +! INPUT PARAMETERS +! res_ptr %o0 +! src_ptr %o1 +! size %o2 +! cnt %o3 + +#include "sysdep.h" + + .text + .align 4 + .global C_SYMBOL_NAME(_gcry_mpih_rshift) +C_SYMBOL_NAME(_gcry_mpih_rshift): + ld [%o1],%g2 ! load first limb + sub %g0,%o3,%o5 ! negate shift count + add %o2,-1,%o2 + andcc %o2,4-1,%g4 ! number of limbs in first loop + sll %g2,%o5,%g1 ! compute function result + be L0 ! if multiple of 4 limbs, skip first loop + st %g1,[%sp+80] + + sub %o2,%g4,%o2 ! adjust count for main loop + +Loop0: ld [%o1+4],%g3 + add %o0,4,%o0 + add %o1,4,%o1 + addcc %g4,-1,%g4 + srl %g2,%o3,%o4 + sll %g3,%o5,%g1 + mov %g3,%g2 + or %o4,%g1,%o4 + bne Loop0 + st %o4,[%o0-4] + +L0: tst %o2 + be Lend + nop + +Loop: ld [%o1+4],%g3 + add %o0,16,%o0 + addcc %o2,-4,%o2 + srl %g2,%o3,%o4 + sll %g3,%o5,%g1 + + ld [%o1+8],%g2 + srl %g3,%o3,%g4 + or %o4,%g1,%o4 + st %o4,[%o0-16] + sll %g2,%o5,%g1 + + ld [%o1+12],%g3 + srl %g2,%o3,%o4 + or %g4,%g1,%g4 + st %g4,[%o0-12] + sll %g3,%o5,%g1 + + ld [%o1+16],%g2 + srl %g3,%o3,%g4 + or %o4,%g1,%o4 + st %o4,[%o0-8] + sll %g2,%o5,%g1 + + add %o1,16,%o1 + or %g4,%g1,%g4 + bne Loop + st %g4,[%o0-4] + +Lend: srl %g2,%o3,%g2 + st %g2,[%o0-0] + retl + ld [%sp+80],%o0 + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/udiv.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/udiv.S old mode 100755 new mode 100644 index c4cd053..006b5c1 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/udiv.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32/udiv.S @@ -1,195 +1,195 @@ -/* SPARC v7 __udiv_qrnnd division support, used from longlong.h. - * This is for v7 CPUs without a floating-point unit. - * - * Copyright (C) 1993, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -! INPUT PARAMETERS -! rem_ptr o0 -! n1 o1 -! n0 o2 -! d o3 - -#include "sysdep.h" - - .text - .align 4 - .global C_SYMBOL_NAME(__udiv_qrnnd) -C_SYMBOL_NAME(__udiv_qrnnd): - tst %o3 - bneg Largedivisor - mov 8,%g1 - - b Lp1 - addxcc %o2,%o2,%o2 - -Lplop: bcc Ln1 - addxcc %o2,%o2,%o2 -Lp1: addx %o1,%o1,%o1 - subcc %o1,%o3,%o4 - bcc Ln2 - addxcc %o2,%o2,%o2 -Lp2: addx %o1,%o1,%o1 - subcc %o1,%o3,%o4 - bcc Ln3 - addxcc %o2,%o2,%o2 -Lp3: addx %o1,%o1,%o1 - subcc %o1,%o3,%o4 - bcc Ln4 - addxcc %o2,%o2,%o2 -Lp4: addx %o1,%o1,%o1 - addcc %g1,-1,%g1 - bne Lplop - subcc %o1,%o3,%o4 - bcc Ln5 - addxcc %o2,%o2,%o2 -Lp5: st %o1,[%o0] - retl - xnor %g0,%o2,%o0 - -Lnlop: bcc Lp1 - addxcc %o2,%o2,%o2 -Ln1: addx %o4,%o4,%o4 - subcc %o4,%o3,%o1 - bcc Lp2 - addxcc %o2,%o2,%o2 -Ln2: addx %o4,%o4,%o4 - subcc %o4,%o3,%o1 - bcc Lp3 - addxcc %o2,%o2,%o2 -Ln3: addx %o4,%o4,%o4 - subcc %o4,%o3,%o1 - bcc Lp4 - addxcc %o2,%o2,%o2 -Ln4: addx %o4,%o4,%o4 - addcc %g1,-1,%g1 - bne Lnlop - subcc %o4,%o3,%o1 - bcc Lp5 - addxcc %o2,%o2,%o2 -Ln5: st %o4,[%o0] - retl - xnor %g0,%o2,%o0 - -Largedivisor: - and %o2,1,%o5 ! %o5 = n0 & 1 - - srl %o2,1,%o2 - sll %o1,31,%g2 - or %g2,%o2,%o2 ! %o2 = lo(n1n0 >> 1) - srl %o1,1,%o1 ! %o1 = hi(n1n0 >> 1) - - and %o3,1,%g2 - srl %o3,1,%g3 ! %g3 = floor(d / 2) - add %g3,%g2,%g3 ! %g3 = ceil(d / 2) - - b LLp1 - addxcc %o2,%o2,%o2 - -LLplop: bcc LLn1 - addxcc %o2,%o2,%o2 -LLp1: addx %o1,%o1,%o1 - subcc %o1,%g3,%o4 - bcc LLn2 - addxcc %o2,%o2,%o2 -LLp2: addx %o1,%o1,%o1 - subcc %o1,%g3,%o4 - bcc LLn3 - addxcc %o2,%o2,%o2 -LLp3: addx %o1,%o1,%o1 - subcc %o1,%g3,%o4 - bcc LLn4 - addxcc %o2,%o2,%o2 -LLp4: addx %o1,%o1,%o1 - addcc %g1,-1,%g1 - bne LLplop - subcc %o1,%g3,%o4 - bcc LLn5 - addxcc %o2,%o2,%o2 -LLp5: add %o1,%o1,%o1 ! << 1 - tst %g2 - bne Oddp - add %o5,%o1,%o1 - st %o1,[%o0] - retl - xnor %g0,%o2,%o0 - -LLnlop: bcc LLp1 - addxcc %o2,%o2,%o2 -LLn1: addx %o4,%o4,%o4 - subcc %o4,%g3,%o1 - bcc LLp2 - addxcc %o2,%o2,%o2 -LLn2: addx %o4,%o4,%o4 - subcc %o4,%g3,%o1 - bcc LLp3 - addxcc %o2,%o2,%o2 -LLn3: addx %o4,%o4,%o4 - subcc %o4,%g3,%o1 - bcc LLp4 - addxcc %o2,%o2,%o2 -LLn4: addx %o4,%o4,%o4 - addcc %g1,-1,%g1 - bne LLnlop - subcc %o4,%g3,%o1 - bcc LLp5 - addxcc %o2,%o2,%o2 -LLn5: add %o4,%o4,%o4 ! << 1 - tst %g2 - bne Oddn - add %o5,%o4,%o4 - st %o4,[%o0] - retl - xnor %g0,%o2,%o0 - -Oddp: xnor %g0,%o2,%o2 - ! q' in %o2. r' in %o1 - addcc %o1,%o2,%o1 - bcc LLp6 - addx %o2,0,%o2 - sub %o1,%o3,%o1 -LLp6: subcc %o1,%o3,%g0 - bcs LLp7 - subx %o2,-1,%o2 - sub %o1,%o3,%o1 -LLp7: st %o1,[%o0] - retl - mov %o2,%o0 - -Oddn: xnor %g0,%o2,%o2 - ! q' in %o2. r' in %o4 - addcc %o4,%o2,%o4 - bcc LLn6 - addx %o2,0,%o2 - sub %o4,%o3,%o4 -LLn6: subcc %o4,%o3,%g0 - bcs LLn7 - subx %o2,-1,%o2 - sub %o4,%o3,%o4 -LLn7: st %o4,[%o0] - retl - mov %o2,%o0 +/* SPARC v7 __udiv_qrnnd division support, used from longlong.h. + * This is for v7 CPUs without a floating-point unit. + * + * Copyright (C) 1993, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +! INPUT PARAMETERS +! rem_ptr o0 +! n1 o1 +! n0 o2 +! d o3 + +#include "sysdep.h" + + .text + .align 4 + .global C_SYMBOL_NAME(__udiv_qrnnd) +C_SYMBOL_NAME(__udiv_qrnnd): + tst %o3 + bneg Largedivisor + mov 8,%g1 + + b Lp1 + addxcc %o2,%o2,%o2 + +Lplop: bcc Ln1 + addxcc %o2,%o2,%o2 +Lp1: addx %o1,%o1,%o1 + subcc %o1,%o3,%o4 + bcc Ln2 + addxcc %o2,%o2,%o2 +Lp2: addx %o1,%o1,%o1 + subcc %o1,%o3,%o4 + bcc Ln3 + addxcc %o2,%o2,%o2 +Lp3: addx %o1,%o1,%o1 + subcc %o1,%o3,%o4 + bcc Ln4 + addxcc %o2,%o2,%o2 +Lp4: addx %o1,%o1,%o1 + addcc %g1,-1,%g1 + bne Lplop + subcc %o1,%o3,%o4 + bcc Ln5 + addxcc %o2,%o2,%o2 +Lp5: st %o1,[%o0] + retl + xnor %g0,%o2,%o0 + +Lnlop: bcc Lp1 + addxcc %o2,%o2,%o2 +Ln1: addx %o4,%o4,%o4 + subcc %o4,%o3,%o1 + bcc Lp2 + addxcc %o2,%o2,%o2 +Ln2: addx %o4,%o4,%o4 + subcc %o4,%o3,%o1 + bcc Lp3 + addxcc %o2,%o2,%o2 +Ln3: addx %o4,%o4,%o4 + subcc %o4,%o3,%o1 + bcc Lp4 + addxcc %o2,%o2,%o2 +Ln4: addx %o4,%o4,%o4 + addcc %g1,-1,%g1 + bne Lnlop + subcc %o4,%o3,%o1 + bcc Lp5 + addxcc %o2,%o2,%o2 +Ln5: st %o4,[%o0] + retl + xnor %g0,%o2,%o0 + +Largedivisor: + and %o2,1,%o5 ! %o5 = n0 & 1 + + srl %o2,1,%o2 + sll %o1,31,%g2 + or %g2,%o2,%o2 ! %o2 = lo(n1n0 >> 1) + srl %o1,1,%o1 ! %o1 = hi(n1n0 >> 1) + + and %o3,1,%g2 + srl %o3,1,%g3 ! %g3 = floor(d / 2) + add %g3,%g2,%g3 ! %g3 = ceil(d / 2) + + b LLp1 + addxcc %o2,%o2,%o2 + +LLplop: bcc LLn1 + addxcc %o2,%o2,%o2 +LLp1: addx %o1,%o1,%o1 + subcc %o1,%g3,%o4 + bcc LLn2 + addxcc %o2,%o2,%o2 +LLp2: addx %o1,%o1,%o1 + subcc %o1,%g3,%o4 + bcc LLn3 + addxcc %o2,%o2,%o2 +LLp3: addx %o1,%o1,%o1 + subcc %o1,%g3,%o4 + bcc LLn4 + addxcc %o2,%o2,%o2 +LLp4: addx %o1,%o1,%o1 + addcc %g1,-1,%g1 + bne LLplop + subcc %o1,%g3,%o4 + bcc LLn5 + addxcc %o2,%o2,%o2 +LLp5: add %o1,%o1,%o1 ! << 1 + tst %g2 + bne Oddp + add %o5,%o1,%o1 + st %o1,[%o0] + retl + xnor %g0,%o2,%o0 + +LLnlop: bcc LLp1 + addxcc %o2,%o2,%o2 +LLn1: addx %o4,%o4,%o4 + subcc %o4,%g3,%o1 + bcc LLp2 + addxcc %o2,%o2,%o2 +LLn2: addx %o4,%o4,%o4 + subcc %o4,%g3,%o1 + bcc LLp3 + addxcc %o2,%o2,%o2 +LLn3: addx %o4,%o4,%o4 + subcc %o4,%g3,%o1 + bcc LLp4 + addxcc %o2,%o2,%o2 +LLn4: addx %o4,%o4,%o4 + addcc %g1,-1,%g1 + bne LLnlop + subcc %o4,%g3,%o1 + bcc LLp5 + addxcc %o2,%o2,%o2 +LLn5: add %o4,%o4,%o4 ! << 1 + tst %g2 + bne Oddn + add %o5,%o4,%o4 + st %o4,[%o0] + retl + xnor %g0,%o2,%o0 + +Oddp: xnor %g0,%o2,%o2 + ! q' in %o2. r' in %o1 + addcc %o1,%o2,%o1 + bcc LLp6 + addx %o2,0,%o2 + sub %o1,%o3,%o1 +LLp6: subcc %o1,%o3,%g0 + bcs LLp7 + subx %o2,-1,%o2 + sub %o1,%o3,%o1 +LLp7: st %o1,[%o0] + retl + mov %o2,%o0 + +Oddn: xnor %g0,%o2,%o2 + ! q' in %o2. r' in %o4 + addcc %o4,%o2,%o4 + bcc LLn6 + addx %o2,0,%o2 + sub %o4,%o3,%o4 +LLn6: subcc %o4,%o3,%g0 + bcs LLn7 + subx %o2,-1,%o2 + sub %o4,%o3,%o4 +LLn7: st %o4,[%o0] + retl + mov %o2,%o0 diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/Manifest old mode 100755 new mode 100644 index ea062c9..dc1ce6a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/Manifest @@ -1,23 +1,23 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S -$names$ iQCVAwUAP+LmbjEAnp832S/7AQKQ2gQAotpCpY9rOJUCdZHbDLXXB9i1UUMraRKbVWimtKq493Y2d2wcqXCK2WaGs1AePK3K6Qk6msxZ0PL5Ho7KgHMkzsZ+wG0EUziiuX0yZRTWNm0r3TYerP6SdWH5GOVdSXn7ckkppk2sVOokfQTy+Tmrnah3+dlYJoujan+fmXWN6Us==DolM +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S +$names$ iQCVAwUAP+LmbjEAnp832S/7AQKQ2gQAotpCpY9rOJUCdZHbDLXXB9i1UUMraRKbVWimtKq493Y2d2wcqXCK2WaGs1AePK3K6Qk6msxZ0PL5Ho7KgHMkzsZ+wG0EUziiuX0yZRTWNm0r3TYerP6SdWH5GOVdSXn7ckkppk2sVOokfQTy+Tmrnah3+dlYJoujan+fmXWN6Us==DolM diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/distfiles old mode 100755 new mode 100644 index 913356b..6e9a530 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/distfiles @@ -1,5 +1,5 @@ -Manifest -mpih-mul1.S -mpih-mul2.S -mpih-mul3.S - +Manifest +mpih-mul1.S +mpih-mul2.S +mpih-mul3.S + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul1.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul1.S old mode 100755 new mode 100644 index 8751c05..03fcdda --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul1.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul1.S @@ -1,109 +1,109 @@ -/* SPARC v8 __mpn_mul_1 -- Multiply a limb vector with a single limb and - * store the product in a second limb vector. - * - * Copyright (C) 1992, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -! INPUT PARAMETERS -! res_ptr o0 -! s1_ptr o1 -! size o2 -! s2_limb o3 - -#include "sysdep.h" - -.text - .align 8 - .global C_SYMBOL_NAME(_gcry_mpih_mul_1) -C_SYMBOL_NAME(_gcry_mpih_mul_1): - sll %o2,4,%g1 - and %g1,(4-1)<<4,%g1 -#if PIC - mov %o7,%g4 ! Save return address register - call 1f - add %o7,LL-1f,%g3 -1: mov %g4,%o7 ! Restore return address register -#else - sethi %hi(LL),%g3 - or %g3,%lo(LL),%g3 -#endif - jmp %g3+%g1 - ld [%o1+0],%o4 ! 1 -LL: -LL00: add %o0,-4,%o0 - add %o1,-4,%o1 - b Loop00 /* 4, 8, 12, ... */ - orcc %g0,%g0,%g2 -LL01: b Loop01 /* 1, 5, 9, ... */ - orcc %g0,%g0,%g2 - nop - nop -LL10: add %o0,-12,%o0 /* 2, 6, 10, ... */ - add %o1,4,%o1 - b Loop10 - orcc %g0,%g0,%g2 - nop -LL11: add %o0,-8,%o0 /* 3, 7, 11, ... */ - add %o1,-8,%o1 - b Loop11 - orcc %g0,%g0,%g2 - -Loop: addcc %g3,%g2,%g3 ! 1 - ld [%o1+4],%o4 ! 2 - st %g3,[%o0+0] ! 1 - rd %y,%g2 ! 1 -Loop00: umul %o4,%o3,%g3 ! 2 - addxcc %g3,%g2,%g3 ! 2 - ld [%o1+8],%o4 ! 3 - st %g3,[%o0+4] ! 2 - rd %y,%g2 ! 2 -Loop11: umul %o4,%o3,%g3 ! 3 - addxcc %g3,%g2,%g3 ! 3 - ld [%o1+12],%o4 ! 4 - add %o1,16,%o1 - st %g3,[%o0+8] ! 3 - rd %y,%g2 ! 3 -Loop10: umul %o4,%o3,%g3 ! 4 - addxcc %g3,%g2,%g3 ! 4 - ld [%o1+0],%o4 ! 1 - st %g3,[%o0+12] ! 4 - add %o0,16,%o0 - rd %y,%g2 ! 4 - addx %g0,%g2,%g2 -Loop01: addcc %o2,-4,%o2 - bg Loop - umul %o4,%o3,%g3 ! 1 - - addcc %g3,%g2,%g3 ! 4 - st %g3,[%o0+0] ! 4 - rd %y,%g2 ! 4 - - retl - addx %g0,%g2,%o0 - - +/* SPARC v8 __mpn_mul_1 -- Multiply a limb vector with a single limb and + * store the product in a second limb vector. + * + * Copyright (C) 1992, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +! INPUT PARAMETERS +! res_ptr o0 +! s1_ptr o1 +! size o2 +! s2_limb o3 + +#include "sysdep.h" + +.text + .align 8 + .global C_SYMBOL_NAME(_gcry_mpih_mul_1) +C_SYMBOL_NAME(_gcry_mpih_mul_1): + sll %o2,4,%g1 + and %g1,(4-1)<<4,%g1 +#if PIC + mov %o7,%g4 ! Save return address register + call 1f + add %o7,LL-1f,%g3 +1: mov %g4,%o7 ! Restore return address register +#else + sethi %hi(LL),%g3 + or %g3,%lo(LL),%g3 +#endif + jmp %g3+%g1 + ld [%o1+0],%o4 ! 1 +LL: +LL00: add %o0,-4,%o0 + add %o1,-4,%o1 + b Loop00 /* 4, 8, 12, ... */ + orcc %g0,%g0,%g2 +LL01: b Loop01 /* 1, 5, 9, ... */ + orcc %g0,%g0,%g2 + nop + nop +LL10: add %o0,-12,%o0 /* 2, 6, 10, ... */ + add %o1,4,%o1 + b Loop10 + orcc %g0,%g0,%g2 + nop +LL11: add %o0,-8,%o0 /* 3, 7, 11, ... */ + add %o1,-8,%o1 + b Loop11 + orcc %g0,%g0,%g2 + +Loop: addcc %g3,%g2,%g3 ! 1 + ld [%o1+4],%o4 ! 2 + st %g3,[%o0+0] ! 1 + rd %y,%g2 ! 1 +Loop00: umul %o4,%o3,%g3 ! 2 + addxcc %g3,%g2,%g3 ! 2 + ld [%o1+8],%o4 ! 3 + st %g3,[%o0+4] ! 2 + rd %y,%g2 ! 2 +Loop11: umul %o4,%o3,%g3 ! 3 + addxcc %g3,%g2,%g3 ! 3 + ld [%o1+12],%o4 ! 4 + add %o1,16,%o1 + st %g3,[%o0+8] ! 3 + rd %y,%g2 ! 3 +Loop10: umul %o4,%o3,%g3 ! 4 + addxcc %g3,%g2,%g3 ! 4 + ld [%o1+0],%o4 ! 1 + st %g3,[%o0+12] ! 4 + add %o0,16,%o0 + rd %y,%g2 ! 4 + addx %g0,%g2,%g2 +Loop01: addcc %o2,-4,%o2 + bg Loop + umul %o4,%o3,%g3 ! 1 + + addcc %g3,%g2,%g3 ! 4 + st %g3,[%o0+0] ! 4 + rd %y,%g2 ! 4 + + retl + addx %g0,%g2,%o0 + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul2.S old mode 100755 new mode 100644 index 4e58c93..6f5cc43 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul2.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul2.S @@ -1,132 +1,132 @@ -/* SPARC v8 __mpn_addmul_1 -- Multiply a limb vector with a limb and - * add the result to a second limb vector. - * - * Copyright (C) 1992, 1993, 1994, 1995, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -! INPUT PARAMETERS -! res_ptr o0 -! s1_ptr o1 -! size o2 -! s2_limb o3 - -#include "sysdep.h" - -.text - .align 4 - .global C_SYMBOL_NAME(_gcry_mpih_addmul_1) -C_SYMBOL_NAME(_gcry_mpih_addmul_1): - orcc %g0,%g0,%g2 - ld [%o1+0],%o4 ! 1 - - sll %o2,4,%g1 - and %g1,(4-1)<<4,%g1 -#if PIC - mov %o7,%g4 ! Save return address register - call 1f - add %o7,LL-1f,%g3 -1: mov %g4,%o7 ! Restore return address register -#else - sethi %hi(LL),%g3 - or %g3,%lo(LL),%g3 -#endif - jmp %g3+%g1 - nop -LL: -LL00: add %o0,-4,%o0 - b Loop00 /* 4, 8, 12, ... */ - add %o1,-4,%o1 - nop -LL01: b Loop01 /* 1, 5, 9, ... */ - nop - nop - nop -LL10: add %o0,-12,%o0 /* 2, 6, 10, ... */ - b Loop10 - add %o1,4,%o1 - nop -LL11: add %o0,-8,%o0 /* 3, 7, 11, ... */ - b Loop11 - add %o1,-8,%o1 - nop - -1: addcc %g3,%g2,%g3 ! 1 - ld [%o1+4],%o4 ! 2 - rd %y,%g2 ! 1 - addx %g0,%g2,%g2 - ld [%o0+0],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+0] ! 1 -Loop00: umul %o4,%o3,%g3 ! 2 - ld [%o0+4],%g1 ! 2 - addxcc %g3,%g2,%g3 ! 2 - ld [%o1+8],%o4 ! 3 - rd %y,%g2 ! 2 - addx %g0,%g2,%g2 - nop - addcc %g1,%g3,%g3 - st %g3,[%o0+4] ! 2 -Loop11: umul %o4,%o3,%g3 ! 3 - addxcc %g3,%g2,%g3 ! 3 - ld [%o1+12],%o4 ! 4 - rd %y,%g2 ! 3 - add %o1,16,%o1 - addx %g0,%g2,%g2 - ld [%o0+8],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+8] ! 3 -Loop10: umul %o4,%o3,%g3 ! 4 - addxcc %g3,%g2,%g3 ! 4 - ld [%o1+0],%o4 ! 1 - rd %y,%g2 ! 4 - addx %g0,%g2,%g2 - ld [%o0+12],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+12] ! 4 - add %o0,16,%o0 - addx %g0,%g2,%g2 -Loop01: addcc %o2,-4,%o2 - bg 1b - umul %o4,%o3,%g3 ! 1 - - addcc %g3,%g2,%g3 ! 4 - rd %y,%g2 ! 4 - addx %g0,%g2,%g2 - ld [%o0+0],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+0] ! 4 - addx %g0,%g2,%o0 - - retl - nop - - -! umul, ld, addxcc, rd, st - -! umul, ld, addxcc, rd, ld, addcc, st, addx - +/* SPARC v8 __mpn_addmul_1 -- Multiply a limb vector with a limb and + * add the result to a second limb vector. + * + * Copyright (C) 1992, 1993, 1994, 1995, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +! INPUT PARAMETERS +! res_ptr o0 +! s1_ptr o1 +! size o2 +! s2_limb o3 + +#include "sysdep.h" + +.text + .align 4 + .global C_SYMBOL_NAME(_gcry_mpih_addmul_1) +C_SYMBOL_NAME(_gcry_mpih_addmul_1): + orcc %g0,%g0,%g2 + ld [%o1+0],%o4 ! 1 + + sll %o2,4,%g1 + and %g1,(4-1)<<4,%g1 +#if PIC + mov %o7,%g4 ! Save return address register + call 1f + add %o7,LL-1f,%g3 +1: mov %g4,%o7 ! Restore return address register +#else + sethi %hi(LL),%g3 + or %g3,%lo(LL),%g3 +#endif + jmp %g3+%g1 + nop +LL: +LL00: add %o0,-4,%o0 + b Loop00 /* 4, 8, 12, ... */ + add %o1,-4,%o1 + nop +LL01: b Loop01 /* 1, 5, 9, ... */ + nop + nop + nop +LL10: add %o0,-12,%o0 /* 2, 6, 10, ... */ + b Loop10 + add %o1,4,%o1 + nop +LL11: add %o0,-8,%o0 /* 3, 7, 11, ... */ + b Loop11 + add %o1,-8,%o1 + nop + +1: addcc %g3,%g2,%g3 ! 1 + ld [%o1+4],%o4 ! 2 + rd %y,%g2 ! 1 + addx %g0,%g2,%g2 + ld [%o0+0],%g1 ! 2 + addcc %g1,%g3,%g3 + st %g3,[%o0+0] ! 1 +Loop00: umul %o4,%o3,%g3 ! 2 + ld [%o0+4],%g1 ! 2 + addxcc %g3,%g2,%g3 ! 2 + ld [%o1+8],%o4 ! 3 + rd %y,%g2 ! 2 + addx %g0,%g2,%g2 + nop + addcc %g1,%g3,%g3 + st %g3,[%o0+4] ! 2 +Loop11: umul %o4,%o3,%g3 ! 3 + addxcc %g3,%g2,%g3 ! 3 + ld [%o1+12],%o4 ! 4 + rd %y,%g2 ! 3 + add %o1,16,%o1 + addx %g0,%g2,%g2 + ld [%o0+8],%g1 ! 2 + addcc %g1,%g3,%g3 + st %g3,[%o0+8] ! 3 +Loop10: umul %o4,%o3,%g3 ! 4 + addxcc %g3,%g2,%g3 ! 4 + ld [%o1+0],%o4 ! 1 + rd %y,%g2 ! 4 + addx %g0,%g2,%g2 + ld [%o0+12],%g1 ! 2 + addcc %g1,%g3,%g3 + st %g3,[%o0+12] ! 4 + add %o0,16,%o0 + addx %g0,%g2,%g2 +Loop01: addcc %o2,-4,%o2 + bg 1b + umul %o4,%o3,%g3 ! 1 + + addcc %g3,%g2,%g3 ! 4 + rd %y,%g2 ! 4 + addx %g0,%g2,%g2 + ld [%o0+0],%g1 ! 2 + addcc %g1,%g3,%g3 + st %g3,[%o0+0] ! 4 + addx %g0,%g2,%o0 + + retl + nop + + +! umul, ld, addxcc, rd, st + +! umul, ld, addxcc, rd, ld, addcc, st, addx + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul3.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul3.S old mode 100755 new mode 100644 index fc7953a..93bb194 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul3.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/sparc32v8/mpih-mul3.S @@ -1,67 +1,67 @@ -/* SPARC v8 __mpn_submul_1 -- Multiply a limb vector with a limb and - * subtract the result from a second limb vector. - * - * Copyright (C) 1992, 1993, 1994, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - -! INPUT PARAMETERS -! res_ptr o0 -! s1_ptr o1 -! size o2 -! s2_limb o3 - -#include "sysdep.h" - -.text - .align 4 - .global C_SYMBOL_NAME(_gcry_mpih_submul_1) -C_SYMBOL_NAME(_gcry_mpih_submul_1): - sub %g0,%o2,%o2 ! negate ... - sll %o2,2,%o2 ! ... and scale size - sub %o1,%o2,%o1 ! o1 is offset s1_ptr - sub %o0,%o2,%g1 ! g1 is offset res_ptr - - mov 0,%o0 ! clear cy_limb - -Loop: ld [%o1+%o2],%o4 - ld [%g1+%o2],%g2 - umul %o4,%o3,%o5 - rd %y,%g3 - addcc %o5,%o0,%o5 - addx %g3,0,%o0 - subcc %g2,%o5,%g2 - addx %o0,0,%o0 - st %g2,[%g1+%o2] - - addcc %o2,4,%o2 - bne Loop - nop - - retl - nop - - +/* SPARC v8 __mpn_submul_1 -- Multiply a limb vector with a limb and + * subtract the result from a second limb vector. + * + * Copyright (C) 1992, 1993, 1994, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + +! INPUT PARAMETERS +! res_ptr o0 +! s1_ptr o1 +! size o2 +! s2_limb o3 + +#include "sysdep.h" + +.text + .align 4 + .global C_SYMBOL_NAME(_gcry_mpih_submul_1) +C_SYMBOL_NAME(_gcry_mpih_submul_1): + sub %g0,%o2,%o2 ! negate ... + sll %o2,2,%o2 ! ... and scale size + sub %o1,%o2,%o1 ! o1 is offset s1_ptr + sub %o0,%o2,%g1 ! g1 is offset res_ptr + + mov 0,%o0 ! clear cy_limb + +Loop: ld [%o1+%o2],%o4 + ld [%g1+%o2],%g2 + umul %o4,%o3,%o5 + rd %y,%g3 + addcc %o5,%o0,%o5 + addx %g3,0,%o0 + subcc %g2,%o5,%g2 + addx %o0,0,%o0 + st %g2,[%g1+%o2] + + addcc %o2,4,%o2 + bne Loop + nop + + retl + nop + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/Manifest old mode 100755 new mode 100644 index 7a5d61a..869b97b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/Manifest @@ -1,21 +1,21 @@ -# Manifest - checksums -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -udiv.S -$names$ iQCVAwUAP+LmdjEAnp832S/7AQIrUgQA3YmurZhK7r20DqRvg0gwNe9jMDcFfUY4ZPhW5HkGzMbmrxXtj5Dx50RIPteum72bXE+IhcngljQb/cskiN5Hi9oc2a2CPhyTqVFEeGyF+kJ170GI1pVfFOfzbVG0F4nEwm5lGHgv/nvFsvrjmmAXVW1v/yk5N35wbiLviOFrLOQ==byFc +# Manifest - checksums +# Copyright 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +udiv.S +$names$ iQCVAwUAP+LmdjEAnp832S/7AQIrUgQA3YmurZhK7r20DqRvg0gwNe9jMDcFfUY4ZPhW5HkGzMbmrxXtj5Dx50RIPteum72bXE+IhcngljQb/cskiN5Hi9oc2a2CPhyTqVFEeGyF+kJ170GI1pVfFOfzbVG0F4nEwm5lGHgv/nvFsvrjmmAXVW1v/yk5N35wbiLviOFrLOQ==byFc diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/distfiles b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/distfiles old mode 100755 new mode 100644 index abd6e1e..ef7c0a5 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/distfiles +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/distfiles @@ -1,3 +1,3 @@ -Manifest -udiv.S - +Manifest +udiv.S + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/udiv.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/udiv.S old mode 100755 new mode 100644 index 2f65886..79e506a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/udiv.S +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/supersparc/udiv.S @@ -1,118 +1,118 @@ -/* SuperSPARC __udiv_qrnnd division support, used from longlong.h. - * This is for SuperSPARC only, to compensate for its - * semi-functional udiv instruction. - * - * Copyright (C) 1993, 1994, 1996, 1998, - * 2001, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - - - -! INPUT PARAMETERS -! rem_ptr i0 -! n1 i1 -! n0 i2 -! d i3 - -#include "sysdep.h" -#undef ret /* Kludge for glibc */ - - .text - .align 8 -LC0: .double 0r4294967296 -LC1: .double 0r2147483648 - - .align 4 - .global C_SYMBOL_NAME(__udiv_qrnnd) -C_SYMBOL_NAME(__udiv_qrnnd): - !#PROLOGUE# 0 - save %sp,-104,%sp - !#PROLOGUE# 1 - st %i1,[%fp-8] - ld [%fp-8],%f10 - sethi %hi(LC0),%o7 - fitod %f10,%f4 - ldd [%o7+%lo(LC0)],%f8 - cmp %i1,0 - bge L248 - mov %i0,%i5 - faddd %f4,%f8,%f4 -L248: - st %i2,[%fp-8] - ld [%fp-8],%f10 - fmuld %f4,%f8,%f6 - cmp %i2,0 - bge L249 - fitod %f10,%f2 - faddd %f2,%f8,%f2 -L249: - st %i3,[%fp-8] - faddd %f6,%f2,%f2 - ld [%fp-8],%f10 - cmp %i3,0 - bge L250 - fitod %f10,%f4 - faddd %f4,%f8,%f4 -L250: - fdivd %f2,%f4,%f2 - sethi %hi(LC1),%o7 - ldd [%o7+%lo(LC1)],%f4 - fcmped %f2,%f4 - nop - fbge,a L251 - fsubd %f2,%f4,%f2 - fdtoi %f2,%f2 - st %f2,[%fp-8] - b L252 - ld [%fp-8],%i4 -L251: - fdtoi %f2,%f2 - st %f2,[%fp-8] - ld [%fp-8],%i4 - sethi %hi(-2147483648),%g2 - xor %i4,%g2,%i4 -L252: - umul %i3,%i4,%g3 - rd %y,%i0 - subcc %i2,%g3,%o7 - subxcc %i1,%i0,%g0 - be L253 - cmp %o7,%i3 - - add %i4,-1,%i0 - add %o7,%i3,%o7 - st %o7,[%i5] - ret - restore -L253: - blu L246 - mov %i4,%i0 - add %i4,1,%i0 - sub %o7,%i3,%o7 -L246: - st %o7,[%i5] - ret - restore - +/* SuperSPARC __udiv_qrnnd division support, used from longlong.h. + * This is for SuperSPARC only, to compensate for its + * semi-functional udiv instruction. + * + * Copyright (C) 1993, 1994, 1996, 1998, + * 2001, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + + + +! INPUT PARAMETERS +! rem_ptr i0 +! n1 i1 +! n0 i2 +! d i3 + +#include "sysdep.h" +#undef ret /* Kludge for glibc */ + + .text + .align 8 +LC0: .double 0r4294967296 +LC1: .double 0r2147483648 + + .align 4 + .global C_SYMBOL_NAME(__udiv_qrnnd) +C_SYMBOL_NAME(__udiv_qrnnd): + !#PROLOGUE# 0 + save %sp,-104,%sp + !#PROLOGUE# 1 + st %i1,[%fp-8] + ld [%fp-8],%f10 + sethi %hi(LC0),%o7 + fitod %f10,%f4 + ldd [%o7+%lo(LC0)],%f8 + cmp %i1,0 + bge L248 + mov %i0,%i5 + faddd %f4,%f8,%f4 +L248: + st %i2,[%fp-8] + ld [%fp-8],%f10 + fmuld %f4,%f8,%f6 + cmp %i2,0 + bge L249 + fitod %f10,%f2 + faddd %f2,%f8,%f2 +L249: + st %i3,[%fp-8] + faddd %f6,%f2,%f2 + ld [%fp-8],%f10 + cmp %i3,0 + bge L250 + fitod %f10,%f4 + faddd %f4,%f8,%f4 +L250: + fdivd %f2,%f4,%f2 + sethi %hi(LC1),%o7 + ldd [%o7+%lo(LC1)],%f4 + fcmped %f2,%f4 + nop + fbge,a L251 + fsubd %f2,%f4,%f2 + fdtoi %f2,%f2 + st %f2,[%fp-8] + b L252 + ld [%fp-8],%i4 +L251: + fdtoi %f2,%f2 + st %f2,[%fp-8] + ld [%fp-8],%i4 + sethi %hi(-2147483648),%g2 + xor %i4,%g2,%i4 +L252: + umul %i3,%i4,%g3 + rd %y,%i0 + subcc %i2,%g3,%o7 + subxcc %i1,%i0,%g0 + be L253 + cmp %o7,%i3 + + add %i4,-1,%i0 + add %o7,%i3,%o7 + st %o7,[%i5] + ret + restore +L253: + blu L246 + mov %i4,%i0 + add %i4,1,%i0 + sub %o7,%i3,%o7 +L246: + st %o7,[%i5] + ret + restore + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ChangeLog b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ChangeLog old mode 100755 new mode 100644 index fd317fa..c83d951 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ChangeLog +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ChangeLog @@ -1,1450 +1,1450 @@ -2005-06-17 Moritz Schulte - - * global.c (gcry_xstrdup): Removed superfluous strcpy call. - -2005-06-16 Werner Koch - - * sexp.c (normalize): Made P unsigned. - (gcry_sexp_nth_data): Cast return value to char*. - (sexp_sscan): Fixed sign/usnigned conflicts. - (whitespacep): Changed arg to char*. - (unquote_string): Changed arg STRING to char*. - - * gcrypt-module.h (gcry_cipher_register): Changed arg ALGORITHM_ID - from unsigned int * to int*. - - * gcrypt.h (gcry_mpi_scan): Changed arg BUFFER from unsigned char* - to void*. - -2005-06-15 Werner Koch - - * gcrypt.h, sexp.c (gcry_sexp_sprint): Changed arg BUFFER from - char* to void*. - * gcrypt.h (gcry_md_ctl): Changed arg BUFFER from unsigned char* - to void*. - (gcry_randomize): Ditto. - (gcry_create_nonce): Ditto. - (gcry_cipher_encrypt, gcry_cipher_decrypt): Changed args IN and - OUT from unsigned char* to void*. - -2005-04-16 Moritz Schulte - - * g10lib.h (_gcry_ac_init): Declare. - * global.c (global_init): Call _gcry_ac_init; don't forget to set err. - -2005-04-14 Werner Koch - - * sexp.c (whitespacep): New. - (sexp_sscan): Replace isdigit and isspace by whitespacep and - digitp. - -2005-02-22 Werner Koch - - * global.c (_gcry_malloc): Make sure ERRNO is set if we return - NULL. Remove unneeded initialization of M to allow the compiler - to catch errors. - (gcry_realloc): Make sure ERRNO is set if we return NULL. - -2005-01-05 Werner Koch - - * gcrypt.h: Added GCRYCTL_FAST_POLL. - (gcry_fast_random_poll): New. - * global.c (gcry_control) : New. - -2004-12-20 Werner Koch - - * gcrypt.h (GCRY_THREAD_OPTION_PTH_IMPL): Tweaks for W32. - -2004-12-06 Werner Koch - - * g10lib.h (stpcpy, strcasecmp): Prefix them with _gcry_ and add - macros to define them to the real name. This is needed to avoid - double symbols when using static linkage. - * missing-string.c: Likewise. - (vasprintf): Removed as it is not used anywhere. - -2004-11-26 Werner Koch - - * types.h [_WIN32]: Avoid warning about double defined type byte. - -2004-11-25 Werner Koch - - * ath.h [_WIN32]: Adjusted for modern mingw cross compiler. - -2004-11-09 Werner Koch - - * gcrypt.h: Removed 3 trailing commas from enums. Reported by - Heiko Stamer. - -2004-09-21 Werner Koch - - * sexp.c (sexp_sscan): Removed c++ style commets. Noted by Yoann - Vandoorselaere. - -2004-09-15 Werner Koch - - * global.c (gcry_control): Adjusted random into call for the - changed API in random.c. Seemed we never compiled the entire - thing since May. - -2004-08-22 Moritz Schulte - - * secmem.c (_gcry_secmem_init): Try to lock pool into core not - only when running with root privileges. - -2004-08-16 Werner Koch - - * secmem.c (_gcry_secmem_init): Defer printing of the warning. - -2004-08-10 Moritz Schulte - - * gcrypt.h: Include , thanks to Simon Josefsson. - -2004-04-22 Marcus Brinkmann - - * libgcrypt.m4: Quote first argument to AC_DEFUN. - -2004-04-15 Werner Koch - - * secmem.c (_gcry_secmem_malloc_internal): Removed old extra info - error output. - (_gcry_secmem_term): Use wipememory2 here. - - * misc.c (_gcry_burn_stack): Use wipememory to avoid optimizations. - - * string.c: Removed. Was never used. - * global.c (gcry_strdup): Replaced by the version from string.c - (gcry_xstrdup): Rewritten. - * gcrypt.h: Removed duplicate prototype for gcry_strdup. - -2004-03-29 Werner Koch - - * secmem.c (_gcry_secmem_realloc): Fixed double unlock; bug - manifested itself due to the more rigorous checking in the changed - ath.h - - * libgcrypt-config.in (Options): Ignore the obsolete --threads - option for now. - -2004-03-17 Marcus Brinkmann - - * libgcrypt-config.in (includedir, libdir): Quote'em. Use - $gpg_error_cflags and $gpg_error_libs. Fix construction of - $includes. - -2004-03-14 Marcus Brinkmann - - * libgcrypt-config.in (includedir, libdir): New variables. For - --cflags, don't test $cflags. Also check against /include for the - GNU/Hurd. Don't overwrite but extend $cflags_final. Likewise for - --libs. - -2004-03-10 Marcus Brinkmann - - * Makefile.am (ltlib_libgcrypt_pthread, ltlib_libgcrypt_pth): Removed. - (lib_LTLIBRARIES): Remove those variables from here. - (libgcrypt_pthread_la_SOURCES, libgcrypt_pthread_la_LDFLAGS, - (libgcrypt_pthread_la_DEPENDENCIES, libgcrypt_pthread_la_LIBADD, - (libgcrypt_pth_la_SOURCES, libgcrypt_pth_la_LDFLAGS, - (libgcrypt_pth_la_DEPENDENCIES, libgcrypt_pth_la_LIBADD, - (noinst_LTLIBRARIES): Removed. - (libgcrypt_real_la_SOURCES): Merge with ... - (libgcrypt_la_SOURCES): ... likewise. - (libgcrypt_real_la_DEPENDENCIES): Merge with ... - (libgcrypt_la_DEPENDENCIES): ... this. - (libgcrypt_real_la_LIBADD): Merge with ... - (libgcrypt_la_LIBADD): ... this. - * libgcrypt-config.in (libs_pthread, libs_pth, cflags_pth) - (cflags_pthread, thread_module, thread_modules): Removed. - (Options): Remove --thread option from help output. If the option - is specified, output an error and exit. - For --cflags and --libs option, remove pth and pthread from output. - * gcrypt.h: Include and . - (enum gcry_ctl_cmds): Add GCRYCTL_SET_THREAD_CBS. - (gcry_thread_cbs): New struct. - * global.c (gcry_control): Implement GCRYCTL_SET_THREAD_CBS. - (global_init): Don't call ath_init here. - * ath.h: Rewritten. - * ath.c: Rewritten. - -2004-03-06 Werner Koch - - * libgcrypt-config.in: s/--soname-number/--api-version/ - * libgcrypt.m4: Changed test for API version. - -2004-03-05 Werner Koch - - * libgcrypt.m4: Optionally check the SONAME number. - - * libgcrypt-config.in: Add option --soname-number - -2004-03-01 Marcus Brinkmann - - * Makefile.am (libgcrypt_la_SOURCES): Add ath.c. - * ath.c (ath_init): Add missing function. - - * Makefile.am (ath_pth_src): Removed. - (ath_pthread_src): Removed. - (libgcrypt_la_SOURCES): Remove ath-compat, $(ath_pth_src) and - $(ath_pthread_src). - * ath-compat.c, ath-pth-compat.c, ath-pthread-compat.c: Files - removed. - -2004-02-20 Werner Koch - - * gcrypt.h (GCRY_PRIME_CHECK_AT_GOT_PRIME) - (GCRY_PRIME_CHECK_AT_FINISH), - (GCRY_PRIME_CHECK_AT_MAYBE_PRIME): New. - -2004-02-18 Werner Koch - - * libgcrypt-config.in: Ignore setting of --prefix. - -2004-02-13 Werner Koch - - * gcrypt.h: Added GCRY_CIPHER_RFC2268_128, alsthough not yet - supported. - -2004-02-06 Werner Koch - - * gcrypt.h: Added GCRY_CIPHER_RFC2268_40. - -2004-02-03 Werner Koch - - * secmem.c (_gcry_secmem_init): Do not print the "not locked into - core warning" if the NO_WARNING flag has been set. - - * sexp.c (sexp_sscan): Allocate result in secure memory if BUFFER - is in secure memory. Switch to secure memory for the a secure %b - format item. Extra paranoid wipe on error. - (gcry_sexp_release): Added paranoid wiping for securely allocated - S-expressions. - -2004-01-25 Moritz Schulte - - * ath.h: Include . - -2004-01-12 Moritz Schulte - - * gcrypt.h: Adjusted declarations of: gcry_ac_data_set, - gcry_ac_data_get_name, gcry_ac_data_get_index, - gcry_ac_key_pair_generate, gcry_ac_key_test, - gcry_ac_key_get_nbits, gcry_ac_key_get_grip. - - * gcrypt.h (GCRY_AC_FLAG_DATA_NO_BLINDING): Removed symbol. - (GCRY_AC_FLAG_DEALLOC, GCRY_AC_FLAG_COPY) - (GCRY_AC_FLAG_NO_BLINDING): New symbols. - - * global.c (gcry_strdup): Removed function. - * string.c: New file. - * Makefile.am (libgcrypt_real_la_SOURCES): Added: string.c. - * string.c (gcry_strdup): New function. - * gcrypt.h (gcry_strdup): Declare. - -2003-12-19 Werner Koch - - * g10lib.h (wipememory, wipememory2): New; taken from gnupg. - -2003-11-14 Werner Koch - - * global.c (gcry_strdup): Don't copy the string after a malloc - error. - -2003-11-11 Werner Koch - - * sexp.c (sexp_sscan): Implemented "%b" format specifier. - -2003-11-11 Moritz Schulte - - * libgcrypt.m4: Do not set prefix when calling libgcrypt-config. - Thanks to Nikos Mavroyanopoulos. - -2003-11-08 Moritz Schulte - - * cipher.h (small_prime_numbers): Removed declaration. - (PUBKEY_FLAG_NO_BLINDING): Put braces around shift. - -2003-11-04 Werner Koch - - * cipher.h (_gcry_sha1_has_buffer): New. - - * gcrypt.h (gcry_create_nonce): New. - -2003-10-31 Werner Koch - - * libgcrypt.vers (_gcry_generate_elg_prime): Removed this symbol; - gnutls does not need it anymore. - - * secmem.c (mb_get_new): s/pool/block/ due to global pool. - - * misc.c (gcry_set_log_handler): s/logf/f/ to avoid shadowing - warning against a builtin. - - * ath-pth-compat.c: cast pth_connect to get rid of the const - prototype. - -2003-10-27 Werner Koch - - * ath.h (ATH_MUTEX_INITIALIZER): Removed spurious semicolon. - -2003-10-27 Moritz Schulte - - * libgcrypt-config.in: Include libs/cflags of libgpg-error. - - * sexp.c (sexp_sscan): Cleaned up, deallocate scanned sexp on - error. - - * module.c (MODULE_ID_MIN): New symbol, use it. - -2003-10-27 Werner Koch - - * gcrypt.h (gcry_pk_testkey): Doc fix. - -2003-09-29 Moritz Schulte - - * libgcrypt-config.in: Fix --algorithms option. - -2003-10-23 Werner Koch - - * gcrypt.h (gcry_err_code): Use GPG_ERR_INLINE instead of - __inline__. - - * secmem.c (lock_pool): Don't print the warning for certain - systems, handle ENOMEM. - -2003-10-21 Werner Koch - - * secmem.c (_gcry_secmem_dump_stats): Fixed format sepcifier for a - size_t. Reported by Stephane Corthesy. - -2003-10-10 Werner Koch - - * global.c (_gcry_malloc): Handle the no_secure_memory option. - - * gcrypt.h (gcry_prime_group_generator): New. - (gcry_prime_release_factors): New. - -2003-10-07 Werner Koch - - * sexp.c (sexp_sscan): Check that parenthesis are matching. - -2003-09-28 Moritz Schulte - - * g10lib.h: Declare: _gcry_malloc. - (GCRY_ALLOC_FLAG_SECURE): New symbol. - - * global.c (_gcry_malloc): New function... - (gcry_malloc): ... use it. - (gcry_malloc_secure): Likewise. - - * ath.c: Change License to LGPL. - * ath-pthread-compat.c: Likewise. - * ath-pthread.c: Likewise. - * ath-pth-compat.c: Likewise. - * ath-pth.c: Likewise. - * ath.h: Likewise. - * ath-compat.c: Likewise. - - * secmem.c (_gcry_secmem_realloc): Do not forget to release secmem - lock. Thanks to low halo for triggering this bug. - -2003-09-04 Werner Koch - - * gcrypt.h (_GCRY_ERR_SOURCE_DEFAULT): Removed cruft. - (gcry_prime_check_func_t): Renamed arg for clarity. - -2003-09-02 Moritz Schulte - - * gcrypt.h (GCRY_PRIME_FLAG_SPECIAL_FACTOR): New symbol. - -2003-09-01 Moritz Schulte - - * gcrypt.h (gcry_random_level_t): New type. - (gcry_prime_check_func_t): Likewise. - (GCRY_PRIME_FLAG_SECRET): New symbol. - (gcry_prime_generate, gcry_prime_check): Declare functions. - -2003-08-28 Werner Koch - - * Makefile.am (libgcrypt_pth_la_LDFLAGS): Removed PTH_CFLAGS cruft. - -2003-08-27 Moritz Schulte - - * global.c (gcry_control): Remove call to ath_deinit. - - * Makefile.am (libgcrypt_real_la_DEPENDENCIES): Fixed. - (libgcrypt_real_la_LIBADD): Fixed. - Removed unecessary variables. - - * libgcrypt-config.in: Adjusted script for new thread handling. - - * Makefile.am: New version, based on GPGMEs Makefile.am. - - * ath.c, ath-compat.c, ath.h, ath-pth.c, ath-pth-compat.c, - ath-pthread.c, ath-pthread-compat.c: New files, merged from GPGME. - * ath.c, ath.h, ath-pthread.c, ath-pth.c: Removed files. - -2003-08-08 Moritz Schulte - - * global.c (gcry_realloc): Remove FIXME about `clearing out - realloced memory', since _gcry_secmem_realloc takes care of - overwriting old memory. - -2003-08-07 Werner Koch - - * module.c (_gcry_module_release): Don't act if module is NULL. - -2003-07-30 Moritz Schulte - - * gcrypt.h (enum gcry_ac_id): Added: GCRY_AC_ELG_E. - Reverted change: use gcry_md_flags enumeration list instead of - defines. - -2003-07-29 Werner Koch - - * global.c (gcry_control): Add GCRYCTL_SET_RANDOM_SEED_FILE and - GCRYCTL_UPDATE_RANDOM_SEED_FILE. - * gcrypt.h: Ditto. Renamed index to idx, so avoid warning - related to the old index function. - -2003-07-28 Moritz Schulte - - * global.c (gcry_err_code_from_errno, gcry_err_code_to_errno) - (gcry_err_make_from_errno, gcry_error_from_errno): New functions. - - * gcrypt.h: Declared: gcry_err_code_from_errno, - gcry_err_code_to_errno, gcry_err_make_from_errno, - gcry_error_from_errno. - - * Makefile.am (include_HEADERS): Added: gcrypt-module.h. - - * gcrypt.h: Include . - - * gcrypt-module.h: New file. - -2003-07-27 Werner Koch - - * gcrypt.h (gcry_mpi_scan, gcry_mpi_print): API change. - (gcry_mpi_dump): New. - -2003-07-21 Moritz Schulte - - * gcrypt.h: Declared: gcry_ac_key_data_get. - (gcry_pk_spec): Renamed member `sexp_names' into `aliases'. - -2003-07-20 Moritz Schulte - - * gcrypt.h (gcry_md_oid_spec_t): New type. - (gcry_md_spec): New member: oids. - -2003-07-19 Moritz Schulte - - * gcrypt.h (gcry_cipher_oid_spec_t): New type. - (gcry_cipher_spec): New member: oids; - -2003-07-18 Werner Koch - - * gcrypt.h (gcry_mpi_set_opaque): Add a warning comment. - -2003-07-15 Moritz Schulte - - * secmem.c (compress_pool): Remove function, since unused blocks - are automatically concatenad. - - * gcrypt.h: Bumped version number up to 1.1.42-cvs. - -2003-07-14 Moritz Schulte - - * gcrypt.h (gcry_cipher_spec): New member: aliases. - - * Makefile.am (noinst_PROGRAMS, testapi_SOURCES, testapai_LDADD, - benchmark_SOURCES, benchmark_LDADD): Removed. - - * benchmark.c, testapi.c: Removed files. - - * mpi.h: Removed disabled typedef. - * g10lib.h: Likewise. - - * benchmark.c, g10lib.h, gcrypt.h, global.c, module.c, sexp.c: - Used gcry_err* wrappers for libgpg-error symbols. - -2003-07-12 Moritz Schulte - - * global.c: Likewise. - - * gcrypt.h: New type: gcry_error_t, gcry_err_code_t and - gcry_err_source_t. - (gcry_err_make, gcry_error, gcry_err_code, gcry_err_source): New - functions. - - * global.c (gcry_strerror): New function. - (gcry_strsource): New function. - - * gcrypt.h: New symbol: GCRY_CIPHER_TWOFISH128. - -2003-07-09 Moritz Schulte - - * gcrypt.h (enum gcry_md_flags): Removed, used define instead, - since that is more common than an enumeration list when it comes - to flags that can be bitwise ORed. - -2003-07-08 Moritz Schulte - - * global.c: Use new types for handlers. - - * gcrypt.h: Declare: gcry_ac_data_copy. - -2003-07-07 Moritz Schulte - - * sexp.c (gcry_sexp_build_array): Use dummy argument pointer. - Thanks to Simon Josefsson . - - * gcrypt.h: Declare: gcry_cipher_list, gcry_pk_list, gcry_md_list. - -2003-07-05 Moritz Schulte - - * gcrypt.h: Declare: gcry_cipher_register, gcry_cipher_unregister, - gcry_md_register, gcry_md_unregister, gcry_pk_register, - gcry_pk_unregister. - (gcry_cipher_spec): Removed member: algorithm. - (gcry_pk_spec): Likewise. - (gcry_md_spec): Likewise. - Adjusted declarations: gcry_cipher_register, gcry_pk_register, - gcry_md_register. - - * module.c: Replaced all occurences of `id' with `mod_id', since - `id' is a keyword in obj-c. - - * gcrypt.h (gcry_cipher_spec): Renamed member `id' to `algorithm'. - (gcry_pk_spec): Likewise. - (gcry_md_spec): Likewise. - - * cipher.h: Removed types: gcry_pubkey_generate_t, - gcry_pubkey_check_secret_key_t, gcry_pubkey_encrypt_t, - gcry_pubkey_decrypt_t, gcry_pubkey_sign_t, gcry_pubkey_verify_t, - gcry_pubkey_get_nbits_t, gcry_pk_spec_t, gcry_digest_init_t, - gcry_digest_write_t, gcry_digest_final_t, gcry_digest_read_t, - gcry_digest_spec_t, gcry_cipher_setkey_t, gcry_cipher_encrypt_t, - gcry_cipher_decrypt_t, gcry_cipher_stencrypt_t, - gcry_cipher_stdecrypt_t, gcry_cipher_spec_t. - - * gcrypt.h: New types: gcry_pk_generate_t, - gcry_pk_check_secret_key_t, gcry_pk_encrypt_t, gcry_pk_decrypt_t, - gcry_pk_sign_t, gcry_pk_verify_t, gcry_pk_get_nbits_t, - gcry_pk_spec_t, gcry_md_init_t, gcry_md_write_t, gcry_md_final_t, - gcry_md_read_t, gcry_md_spec_t, gcry_cipher_setkey_t, - gcry_cipher_encrypt_t, gcry_cipher_decrypt_t, - gcry_cipher_stencrypt_t, gcry_cipher_stdecrypt_t, - gcry_cipher_spec_t, gcry_module_t. - -2003-07-04 Moritz Schulte - - * module.c (_gcry_module_list): New function. - -2003-07-02 Moritz Schulte - - * module.c (_gcry_module_lookup): Fixed typo. - - * gcrypt.h: Added all definitions and declarations necessary for - the new ac interface. - -2003-06-30 Moritz Schulte - - * g10lib.h: Added declarations: _gcry_pk_module_lookup, - _gcry_pk_module_release. - -2003-06-18 Werner Koch - - * benchmark.c (cipher_bench): Adjusted for new API of get_blklen - and get_keylen. - - * gcrypt.h (gcry_cipher_get_algo_blklen) - (gcry_cipher_get_algo_keylen): Replaced macro by funcion. - -2003-06-18 Moritz Schulte - - * cipher.h: Renamed types GcryDigestSpec, GcryCipherSpec and - GcryPubkeySpec into: gcry_digest_spec_t, gcry_cipher_spec_t and - gcry_pubkey_spec_t. - (gcry_pubkey_spec): Defined member `id' as unsigned. - (gcry_digest_spec): Likewise. - (gcry_cipher_spec): Likewise. - - * module.c (_gcry_module_id_new): New function. - (_gcry_module_add): Generate a new ID via _gcry_module_id_new in - case `id' is zero. - - * g10lib.h, module.c: Replace old type GcryModule with newer one: - gcry_module_t. - - * module.c (_gcry_module_add): Added argument `id', use it. - - * g10lib.h: Added declaration: _gcry_module_lookup_id. - (_gcry_module_add): Added argument `id'. - - * module.c (_gcry_module_lookup_id): New function. - - * g10lib.h (struct gcry_module): New member: id. - - * gcrypt.h: New type: gcry_handler_progress_t, - gcry_handler_alloc_t, gcry_haandler_secure_check_t, - gcry_handler_realloc_t, gcry_handler_free_t, - gcry_handler_no_mem_t, gcry_handler_error_t, gcry_handler_log_t. - Use new types. - - * cipher.h: Include . - New types: gcry_pk_generate_t, gcry_pk_check_secret_key_t, - gcry_pk_encrypt_t, gcry_pk_decrypt_t, gcry_pk_sign_t, - gcry_pk_verify_t, gcry_pk_get_nbits_t, gcry_md_init_t, - gcry_md_write_t, gcry_md_final_t, gcry_md_read_t, - gcry_cipher_setkey_t, gcry_cipher_encrypt_t, - gcry_cipher_decrypt_t, gcry_cipher_stencrypt_t, - gcry_cipher_stdecrypt_t. - Use new types. - -2003-06-17 Moritz Schulte - - * Makefile.am (AM_CFLAGS): Added: @GPG_ERROR_CFLAGS@. - -2003-06-16 Moritz Schulte - - * g10lib.h: Replace last occurences of old type names with newer - names (i.e. replace MPI with gcry_mpi_t). - * mpi.h: Likewise. - * sexp.c: Likewise. - -2003-06-15 Moritz Schulte - - * testapi.c (test_genkey): Use gpg_strerror instead of - gcry_strerror. - - * global.c (gcry_control): Fixed typo. - - * misc.c (_gcry_fatal_error): Use gpg_strerror instead of - gcry_strerror. - - * types.h (STRLIST): Removed type since it is not used. - -2003-06-11 Moritz Schulte - - * global.c (global_init): Call: _gcry_cipher_init, _gcry_md_init, - _gcry_pk_init. - - * g10lib.h: Declare: _gcry_cipher_init, _gcry_md_init, - _gcry_pk_init. - - * global.c (gcry_strerror): Remove compatibility code. - - * Makefile.am: Remove support libgpg-error special handling. - (AM_CPPFLAGS): Add @GPG_ERROR_CFLAGS@ - - * gcrypt.h: Likewise. - -2003-06-13 Werner Koch - - * gcrypt.h (gcry_md_get_algo): Reverted to old API. This is a - convenience function anyway and error checking is not approriate. - (gcry_md_is_enabled): New. - (gcry_md_is_secure): Replaced macro by function and reverted to old - API. - -2003-06-11 Werner Koch - - * gcrypt.h (GCRYERR): Define _GCRY_ERR_SOURCE_DEFAULT instead of - GPG_ERR_SOURCE_DEFAULT, so that libgpg-error still works despite - the use of the old gcrypt error codes. - (gcry_md_copy): Swapped arguments. - -2003-06-09 Moritz Schulte - - * Makefile.am: Support for libgpg-error. - -2003-06-08 Moritz Schulte - - * sexp.c (gcry_sexp_create): Expect sane error values from - gcry_sexp_canon_len instead of the `historical' values. - -2003-06-07 Moritz Schulte - - * ath.c, ath.c, ath-pth.c, ath-pthread.c, benchmark.c, cipher.h, - g10lib.h, gcrypt.h, global.c, misc.c, missing-string.c, module.c, - mpi.h, secmem.c, secmem.h, sexp.c, stdmem.c, stdmem.h, testapi.c, - types.h: Edited all preprocessor instructions to remove whitespace - before the '#'. This is not required by C89, but there are some - compilers out there that don't like it. Replaced any occurence of - the now deprecated type names with the new ones. - - * gcrypt.h: Re-organized checking for gcc features; New macro: - _GCRY_GCC_ATTR_DEPRECATED. - Include copy of libgpg-error's gpg-error.h in order to make it - easy to build libgcrypt without needing libgpg-error.h. - - (GCRY_MPI, GcryMPI, GCRY_SEXP, GcrySexp, GCRY_CIPHER_HD, - GcryCipherHd, GCRY_MD_HD, GcryMDHd): Declared deprecated. - (gcry_mpi_t, gcry_sexp_t, gcry_cipher_hd_t, gcry_md_hd_t): New - types. - -2003-06-04 Moritz Schulte - - * sexp.c (sexp_sscan): New argument: arg_list, adjusted all - callers. - (ARG_NEXT): New macro. - (sexp_sscan): Use ARG_NEXT for receiving format string arguments. - (gcry_sexp_build_array): New function. - -2003-06-02 Moritz Schulte - - * gcrypt.h: Added some comments describing the gcry_sexp_* - functions. - Include instead of . - -2003-06-01 Moritz Schulte - - * sexp.c (OLDPARSECODE): Removed macro... - (gcry_sexp_canon_len): ... and do not use it. - - * gcrypt.h (gcry_errno): Removed declaration. - - * g10lib.h (string_to_pubkey_algo, pubkey_algo_to_string, - pubkey_nbits): Removed declarations for non-existing functions. - -2003-05-31 Moritz Schulte - - * cipher.h (is_RSA, is_ELGAMAL): Removed macros. - - * g10lib.h (set_lasterr): Removed macro. - (_gcry_set_lasterr): Removed declaration. - - * gcrypt.h: Changed declarations for: gcry_pk_algo_info, - gcry_md_open, gcry_md_copy, gcry_md_algo_info, gcry_md_info, - gcry_md_get_algo, gcry_random_add_bytes. - - (gcry_md_is_secure): Adjust macro for new API. - -2003-05-29 Moritz Schulte - - * gcrypt.h: Changed declarations for: gcry_cipher_open, - gcry_cipher_info, gcry_cipher_algo_info. - (gcry_cipher_get_algo_keylen): Adjuster for new - gcry_cipher_algo_info interface. - (gcry_cipher_get_algo_blklen): Likewise. - - * global.c (gcry_errno): Removed function. - (gcry_strerror): Do not use gcry_errno. - (_gcry_set_lasterr): Removed function. - (last_ec): Removed variable. - -2003-05-27 Moritz Schulte - - * gcrypt.h (enum gcry_cipher_algos): Make Serpent IDs do not - conflict with OpenPGP. Reported by Timo Schulz. - - * global.c (gcry_control): Fixed name of enum list. - -2003-05-25 Moritz Schulte - - * cipher.h (gcry_cipher_spec): Adjust return type of `setkey' for - libgpg-error. - (gcry_pubkey_spec): Adjust return type of `generate', - `check_secret_key', `encrypt', `decrypt', `sign' and `verify' for - libgpg-error. - - * sexp.c (gcry_sexp_canon_len): Adjusted for libgpg-error. - (gcry_sexp_create): Likewise. - (gcry_sexp_new): Likewise. - (sexp_sscan): Likewise. - (gcry_sexp_build): Likewise. - (gcry_sexp_sscan): Likewise. - - * module.c (_gcry_module_add): Likewise. - - * global.c (last_ec): Change type to gpg_error_t. - (gcry_control): Adjust for libgpg-error. - (gcry_errno): Likewise. - (gcry_strerror): Likewise. - (_gcry_set_lasterr): Likewise. - (gcry_xmalloc): Likewise. - (gcry_xrealloc): Likewise. - -2003-05-22 Moritz Schulte - - * types.h: Merged code from GnuPG regarding U64_C. - - * missing-string.c (strsep): Removed function. - - * g10lib.h: Removed declarations: strsep, strlwr. - - * secmem.c (secmem_lock): New variable. - (SECMEM_LOCK, SECMEM_UNLOCK): New macros. - (_gcry_secmem_set_flags): Use SECMEM_LOCK and SECMEM_UNLOCK. - (_gcry_secmem_get_flags): Likewise. - (_gcry_secmem_init): Likewie. - (_gcry_secmem_malloc): Likewise. - (_gcry_secmem_free): Likewise. - (_gcry_secmem_malloc): Renamed to ... - (_gcry_secmem_malloc_internal): ... this. - (_gcry_secmem_malloc): New function, use SECMEM_LOCK, - SECMEM_UNLOCK, call _gcry_secmem_malloc_internal. - (_gcry_secmem_free): Renamed to ... - (_gcry_secmem_free_internal): ... this. - (_gcry_secmem_free): New function, use SECMEM_LOCK, SECMEM_UNLOCK, - call _gcry_secmem_free_internal. - (_gcry_secmem_realloc): Use SECMEM_LOCK, SECMEM_UNLOCK, call - _gcry_secmem_malloc_internal and _gcry_secmem_free_internal. - (_gcry_private_is_secure): Use SECMEM_LOCK, SECMEM_UNLOCK. - (_gcry_secmem_dump_stats): Likewise. - (_gcry_secmem_malloc_internal): Removed unused variable: - compressed. - Include "ath.h". - -2003-05-21 Moritz Schulte - - * gcrypt.h (GCRY_CIPHER_SERPENT128, GCRY_CIPHER_SERPENT192, - GCRY_CIPHER_SERPENT256): New symbols. - -2003-05-19 Moritz Schulte - - * gcrypt.h: Reversed changes from 2003-03-03 since they would have - been an unnecessary ABI break. - -2003-05-13 Moritz Schulte - - * secmem.c (stats_update): New function. - (BLOCK_HEAD_SIZE): New symbol. - (MB_FLAG_ACTIVE): New symbol. - (ADDR_TO_BLOCK, BLOCK_VALID): New macros. - (mb_get_next): New function. - (mb_get_prev): New function. - (mb_merge): New function. - (mb_get_new): New function. - (unused_blocks): Removed variable. - (init_pool): Initialize new memory pool. - (_gcry_secmem_malloc): Use new heap management code. - (_gcry_secmem_free): Likewise. - (_gcry_secmem_realloc): Likewise. - Renamed type MEMBLOCK to memblock_t. - -2003-04-27 Moritz Schulte - - * cipher.h (gcry_pubkey_spec): New member: sexp_names. - -2003-04-23 Moritz Schulte - - * cipher.h (gcry_pubkey_spec): Removed members: npkey, nskey, - nenc, nsig. - (gcry_pubkey_spec): Added members: elements_pkey, elements_skey, - elements_enc, elements_sig, elements_grip. - -2003-04-17 Moritz Schulte - - * g10lib.h (GcryModule): New typedef. - - * gcrypt.h (gcry_cipher_register, gcry_cipher_unregister, - gcry_digest_register, gcry_digest_unregister, - gcry_pubkey_register, gcry_pubkey_unregister): Function - declarations removed - for now. - - * gcrypt.h (GcryModule): Declaration removed. - * gcrypt.h (GcryPubkeySpec, GcryDigestSpec, GcryCipherSpec): - Types Moved... - * cipher.h: ... here. - -2003-04-17 Moritz Schulte - - * cipher.h: Declare digest_spec_sha512 and digest_spec_384. - -2003-04-16 Moritz Schulte - - * module.c (_gcry_module_use): New function. - * g10lib.h (_gcry_module_use): Declare function. - - * libgcrypt-config.in: Support for --algorithms switch, which - prints the algorithms included in the built libgcrypt. - - * global.c (gcry_set_progress_handler): Register progress - functions depending on the enabled algorithms. - -2003-04-07 Moritz Schulte - - * Makefile.am (libgcrypt_la_SOURCES): Added module.c - - * module.c: New file. - (_gcry_module_add): New function. - (_gcry_module_drop): New function. - (_gcry_module_lookup): New function. - (_gcry_module_release): New function. - - * g10lib.h (GcryModule): New types. - (FLAG_MODULE_DISABLED): New symbol. - Added declarations for _gcry_module_add, _gcry_module_release and - _gcry_module_lookup. - - * gcrypt.h: New types: GcryPubkeySpec, GcryDigestSpec, - GcryCipherSpec. - Added declarations for: gcry_cipher_register, - gcry_cipher_unregister, gcry_digest_register, - gcry_digest_unregister, gcry_pubkey_register and - gcry_pubkey_unregister. - - * cipher.h: Removed symbols: CIPHER_ALGO_NONE, CIPHER_ALGO_IDEA, - CIPHER_ALGO_3DES, CIPHER_ALGO_CAST5, CIPHER_ALGO_BLOWFISH, - CIPHER_ALGO_SAFER_SK128, CIPHER_ALGO_DES_SK, CIPHER_ALGO_TWOFISH, - CIPHER_ALGO_TWOFISH_OLD, CIPHER_ALGO_DUMMY, PUBKEY_USAGE_SIG, - PUBKEY_USAGE_ENC, DIGEST_ALGO_MD5, DIGEST_ALGO_SHA1, - DIGEST_ALGO_RMD160, DIGEST_ALGO_TIGER, PUBKEY_ALGO_RSA, - PUBKEY_ALGO_RSA_E, PUBKEY_ALGO_RSA_S, PUBKEY_ALGO_DSA, - PUBKEY_ALGO_ELGAMAL, PUBKEY_ALGO_ELGAMAL_E. - -2003-04-02 Moritz Schulte - - * benchmark.c (md_bench): Fix error message. - -2003-03-31 Moritz Schulte - - * benchmark.c (cipher_bench): Added CTR mode. - -2003-03-30 Simon Josefsson - - * gcrypt.h (enum gcry_control_cmds): Add GCRY_SET_CTR. - (enum gcry_cipher_modes): Add GCRY_CIPHER_MODE_CTR. - (gcry_cipher_setctr): New macro to set counter. - -2003-03-19 Moritz Schulte - - * cipher.h (PUBKEY_FLAG_NO_BLINDING): New symbol. - -2003-03-22 Simon Josefsson - - * gcrypt.h: Add GCRYCTL_SET_CBC_MAC and GCRY_CIPHER_CBC_MAC. - -2003-03-19 Werner Koch - - * g10lib.h: Adjusted primegen.c prototypes. - -2003-03-12 Werner Koch - - * sexp.c (sexp_sscan): Initialize NM. Thanks to Ian Peters for - valgrinding this. - -2003-03-06 Moritz Schulte - - * secmem.h (GCRY_SECMEM_FLAG_NO_WARNING, - GCRY_SECMEM_FLAG_SUSPEND_WARNING): New symbols. - - * global.c (gcry_control): Use - GCRY_SECMEM_FLAG_{NO,SUSPEND}_WARNING, instead of hard-coded - values. - * secmem.c (_gcry_secmem_set_flags): Likewise. - * secmem.c (_gcry_secmem_get_flags): Likewise. - -2003-03-03 Moritz Schulte - - * misc.c: Removed old FIXME, since there is already a function to - set the value of `verbosity_level'. - - * gcrypt.h: Removed enumeration list: gcry_ctl_cmds. - New enumeration lists: gcry_global_control_cmds, - gcry_control_cmds, gcry_info_cmds, gcry_algo_info_cmds. - -2003-03-02 Moritz Schulte - - * gcrypt.h (gcry_cipher_reset): New macro for resetting a handle. - -2003-02-28 Moritz Schulte - - * secmem.c (DEFAULT_PAGESIZE): New symbol. - (init_pool): Use DEFAULT_PAGESIZE. - -2003-02-23 Moritz Schulte - - * secmem.h: Fix typo in declaration of _gcry_secmem_term. - - * sexp.c: Move macro definitions of `digitp', `octdigit', `alphap' - and `hexdigit' ... - * g10lib.h: ... here. - - * misc.c (_gcry_burn_stack): New function (former name: - burn_stack). - - * g10lib.h (burn_stack): Declare _gcry_burn_stack(). - -2003-01-24 Werner Koch - - * global.c (gcry_set_progress_handler): Register a random progress - handler. - -2003-01-23 Werner Koch - - * gcrypt.h (GCRY_ENABLE_QUICK_RANDOM): New. - * global.c (gcry_control): Make use of it. - -2003-01-21 Werner Koch - - * gcrypt.h (gcry_random_add_bytes): Add QUALITY argument. - -2003-01-21 Timo Schulz - - * gcrypt.h (gcry_random_add_bytes): New. - -2003-01-20 Simon Josefsson - - * gcrypt.h (gcry_md_algos): Add GCRY_MD_CRC32, - GCRY_MD_CRC32_RFC1510, GCRY_MD_CRC24_RFC2440. - -2003-01-16 Werner Koch - - * gcrypt.h (gcry_md_write): Changed type of 2nd argument to void*. - (gcry_md_hash_buffer): Changed type of both buffers to void*. - (gcry_md_setkey): Changed type of 2nd argument to void*. - (gcry_md_get_asnoid): New. - -2003-01-15 Werner Koch - - * sexp.c (gcry_sexp_length): Fixed. This was seriously broken. - -2003-01-14 Werner Koch - - * gcrypt.h (GCRYERR_INV_FLAG), global.c (gcry_strerror): New. - -2003-01-02 Werner Koch - - * libgcrypt.vers: Temporary export _gcry_generate_elg_prime for - use by GNUTLS. - -2002-12-21 Werner Koch - - * gcrypt.h: Make use of gcc's pure and malloc attributes - (gcry_md_putc): Use a helper variable to avoid multiple - evaluation of H. - * g10lib.h, stdmem.h, secmem.h: Use gcc attributes pure and malloc. - - * stdmem.c (use_m_guard): Don't default to yes. - -2002-12-19 Werner Koch - - * global.c (global_init): The meat was never run due to a faulty - check. Thanks to Nikos for pointing this out. - - * global.c (gcry_control): Return 1 and not -1 for the - initialization tests. - - * libgcrypt.vers: New. - * Makefile.am: Use this instead of the build symbol file. - - * global.c (gcry_control) : Call the random module - initializer to make sure that the pool lock flag has been - initialized. - -2002-12-09 Werner Koch - - * global.c (gcry_calloc,gcry_calloc_secure): Check for overflow. - Noted by Florian Weimer. - -2002-11-10 Simon Josefsson - - * gcrypt.h (gcry_ctl_cmds): New GCRYCTL_SET_CBC_CTS control flag. - (gcry_cipher_flags): New GCRY_CIPHER_CBC_CTS gcry_cipher_open() flag. - (gcry_cipher_cts): New macro for toggling CTS. - -2002-11-10 Werner Koch - - * gcrypt.h (GCRY_MD_MD4): New. We use a non OpenPGP value here. - -2002-09-20 Werner Koch - - * ath.c: Include sys.time.h if sys/select.h does not exist. - (ath_select, ath_waitpid): Shortcut for Windows. - * ath.h: Include some Windows headers. By Timo. - -2002-09-18 Werner Koch - - * ath.h: Prefix ath_deinit. - -2002-09-17 Werner Koch - - * benchmark.c: New. - (mpi_bench, do_powm): Add a a simple test for RSA. - - * global.c (global_init): New. Use it instead of the setting - any_init_done. Initialize the ATH system. - (gcry_check_version): Hook global_init in. This is the suggested - way to initialize the library. - (_gcry_no_internal_locking): Removed. We simply call a ath_deinit - and leave it to ATH to disbale the locking. - - * ath.c, ath.h, ath-pth.c, ath-pthread.c: New. Taken from GPGME. - * mutex.h: Removed. - * Makefile.am (ath_components): New. - -2002-09-16 Werner Koch - - * secmem.c (_gcry_secmem_dump_stats): Replaced fprintf by log_*. - -2002-08-23 Werner Koch - - * missing-string.c: Removed unneeded strlwr. - - * libgcrypt.m4: Made much more simple. - * libgcrypt-config.in: Made --prefix work for --libs. - -2002-08-14 Werner Koch - - * gcrypt.h: Add GCRY_CIPGER_DES. Included string.h for size_t. - Suggested by Simon Josefsson. - -2002-07-25 Werner Koch - - * cipher.h: Added prototypes for progress functions. - * global.c: Include cipher.h for those prototypes. - - * stdmem.c (_gcry_private_realloc): Replaced void* by char * for - pointer arithmetic reasons. Noted by Stephan Austermuehle. - -2002-06-24 Werner Koch - - * missing-string.c: Include ctype.h. - - * gcrypt.h (gcry_mpi_invm, gcry_mpi_div, gcry_mpi_mod) - (gcry_mpi_swap): New. - -2002-06-18 Werner Koch - - * gcrypt.h: Added a bunch of brief function descriptions. - -2002-05-21 Werner Koch - - * misc.c (_gcry_log_printf): Don't initialize a va_list. Noted by - Jeff Johnson. - - * global.c (gcry_set_progress_handler): New. - - * gcrypt.h: Replaced the typedef for byte. - -2002-05-16 Werner Koch - - * missing-string.c: New. - - * gcrypt.h: Add new error codes GCRYERR_SEXP_ and typedefs - GcryMPI, GcrySexp, GcryCipherHd, GcryMDHd as aliases for the old - ones using an underscore. - - * global.c (gcry_strerror): Add strings fro the new error codes. - * sexp.c (gcry_sexp_canon_len): Use a macro to convert from new to - old error codes. - (gcry_sexp_create,gcry_sexp_new): New. - -2002-05-15 Werner Koch - - * mutex.h (DEFINE_LOCAL_MUTEX): Macro to define a mutex and - initialize it so that we can detect an unitialized mutex and don't - read from stdin. - -2002-05-14 Werner Koch - - Changed license of all files to the LGPL. - -2002-05-07 Werner Koch - - * global.c (gcry_control): Add commands - GCRYCTL_ANY_INITIALIZATION_P and GCRYCTL_INITIALIZATION_FINISHED_P - so that other libraries are able to check for required - initializations. - -2002-05-02 Werner Koch - - * gcrypt.h (GCRYCTL_DISABLE_INTERNAL_LOCKING): New. - * global.c (gcry_control): Implement it. - (_gcry_no_internal_locking): New. - * mutex.h: Prefixed all fucntions with _gcry_. Bypass all - functions when desired. - - * gcrypt.h (GCRYCTL_DISABLE_SECMEM): New. - * global.c (gcry_control,gcry_malloc_secure,gcry_is_secure): - Implement it here. - * secmem.c (_gcry_private_is_secure): Return false if the pool is - not initialized. - - * gcrypt.h (GCRYCTL_INITIALIZATION_FINISHED): New. - - * gcrypt.h (gcry_cipher_algos): Replaced RINDAEL by AES and change - the macros to expand from rijdael to aes. - - * stdmem.c (_gcry_private_malloc): Return NULL for 0 byte allocation. - (_gcry_private_malloc_secure): Ditto. - - * g10lib.h: Copied the JNLIB_GCC macros from ../jnlib/mischelp.h - and removed the inclusion of that file. - -2002-04-15 Werner Koch - - * global.c (gcry_strdup): New. - -2002-03-18 Werner Koch - - * mutex.h: New file with a portable thread mutex implementation - written by Marcus Brinkmann. Taken from GPGME. - -2002-02-18 Werner Koch - - * sexp.c (gcry_sexp_sscan): Don't initialize the dummy - variable. Suggested by Jordi Mallach. - -2002-01-31 Werner Koch - - * sexp.c (suitable_encoding,convert_to_hex,convert_to_string) - (convert_to_token): New. - (gcry_sexp_sprint): Better formatting of advanced encoding, does - now insert LFs and escapes all unprintable characters. - (unquote_string): New. - (sexp_sscan): Implemented the missing conversion of quoted strings. - -2002-01-26 Werner Koch - - * libgcrypt-config.in: Add copyright notice. - -2002-01-11 Werner Koch - - * sexp.c (gcry_sexp_canon_len): Fixed last change. - -2002-01-01 Timo Schulz - - * stdmem.c (_gcry_private_realloc): If pointer is NULL now realloc - behaves like malloc. - -2001-12-20 Werner Koch - - * sexp.c (gcry_sexp_canon_len): Describe the error codes and - return an error if this is not a S-Exp; i.e. it does not start - with an open parenthesis. - -2001-12-18 Werner Koch - - * sexp.c (gcry_sexp_canon_len): Fixed the test on NULL buffer. - - * Makefile.am (DISTCLEANFILES): Include libgcrypt.sym - - * sexp.c: Removed the commented test code because we now have a - test in ../tests/ - -2001-12-17 Werner Koch - - * sexp.c (gcry_sexp_canon_len): New. - -2001-12-11 Werner Koch - - * gcrypt.h: Fixed AES128 macro, add enum for OFB mode. - -2001-12-05 Werner Koch - - * misc.c (_gcry_log_printf): New. - * sexp.c (dump_string,gcry_sexp_dump): Use logging functions - instead of stderr. - -2001-11-16 Werner Koch - - * gcrypt.h: New constant GCRYCTL_IS_ALGO_ENABLED. - -2001-10-02 Werner Koch - - * gcrypt.h: Removed a couple of trailing commas. - -2001-08-28 Werner Koch - - * sexp.c (sexp_sscan): Add an argument to enable the - arg_ptr. Changed all callers. Suggested by Tom Holroyd. - -2001-08-03 Werner Koch - - * global.c (gcry_strerror): Updated list of error codes. - -2001-07-23 Werner Koch - - * gcrypt.h: Replaced the last ulong. Noted by Rami Lehti. - -2001-05-31 Werner Koch - - * gcrypt.h, mpi.h: Made some mpi functions public. - - * wrapper.c: Removed. - * global.c: Renamed all g10_ prefixed functions which had wrappers - to gcry_xxx. So we now use the exported memory functions inernally. - - Renamed all g10_ prefixed functions to _gcry_ prefixed ones. - - * g10lib.h (_GCRYPT_IN_LIBGCRYPT): Replace defintion by a test on it. - -2001-05-28 Werner Koch - - * libgcrypt.m4: Check GCRYPT_VERSION macro and not LIBGCRYPT_VERSION. - - * mpi.h: Removed mpi_fromstr prototype. - -2001-01-11 Werner Koch - - * Makefile.am (libgcrypt_la_SOURCES): Add mpi.h - -2000-12-19 Werner Koch - - * types.h: Moved from ../include to here. - - Major change: - Removed all GnuPG stuff and renamed this piece of software - to gcrypt. - -2000-11-14 Werner Koch - - * mpi.h: Moved to ../mpi. - - * Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency - problems. - -2000-10-11 Werner Koch - - * mpi.h: Changed the way mpi_limb_t is defined. - -2000-10-10 Werner Koch - - * Makefile.am: Take version-info from configure. - -2000-10-09 Werner Koch - - * gcrypt.h: New cipher mode, new algo Arcfour and new error code - GCRYERR_INV_CIPHER_MODE. - * global.c (gcry_strerror): New errorcode. - -Wed Oct 4 13:16:18 CEST 2000 Werner Koch - - * gcrypt.h (gcry_md_setkey): Replaced macro by function prototype. - -Mon Sep 18 16:35:45 CEST 2000 Werner Koch - - * gcrypt.h (GCRYCTL_GET_ALGO_USAGE): New. - - * secmem.c (secmem_realloc): check for failed secmem_malloc. By - Matt Kraai. - -Mon Jul 31 10:04:47 CEST 2000 Werner Koch - - * sexp.c: Removed the datalen fields from list tags. - (gcry_sexp_car_data,gcry_sexp_cdr_data,gcry_sexp_car_mpi, - gcry_sexp_cdr_mpi): Removed. - (gcry_sexp_nth,gcry_sexp_nth_data,gcry_sexp_nth_mpi): New. - -Fri Jul 28 18:19:11 CEST 2000 Werner Koch - - * sexp.c (sexp_sscan): Fixed reallocation to secure memory. - (new_empty_list): Removed - (gcry_sexp_length): New. - (gcry_sexp_enum): Removed. - (normalize): New. Reworked the whole thing to use NULL for an empty list. - (make_space): New instead of the macro. - -Tue Jul 25 17:44:15 CEST 2000 Werner Koch - - * sexp.c: Major rewrite. - (gcry_sexp_sscan): Reordered arguments. Moved functionality to .. - (sexp_sscan): .. this. - (gcry_sexp_build): New. - (gcry_sexp_new_name_mpi, gcry_sexp_new_name_data, gcry_sexp_new_data, - gcry_sexp_new_mpi): Removed. - -Fri Jul 14 19:38:23 CEST 2000 Werner Koch - - * gcrypt.h (gcry_md_start_debug, gcry_md_stop_debug): New. - (gcry_ctl_cmds): New control values - - * sexp.c (gcry_sexp_sscan): Add hex format parsing. - - * secmem.c (lock_pool): Check for ENOSYS return my mlock() on old SCOs. - (pool_is_mmapped): Made volatile. - (lock_pool): No more warning for QNX. By Sam Roberts. - (lock_pool,secmem_init): Additional check for dropped privs. - -2000-03-21 09:18:48 Werner Koch (wk@habibti.gnupg.de) - - * gcrypt.h (gcry_md_setkey): New. - (GCRY_MD_FLAG_HMAC): New. - -Mon Jan 31 16:37:34 CET 2000 Werner Koch - - * Makefile.am: Add g10lib.h - -Thu Jan 27 18:00:44 CET 2000 Werner Koch - - * sexp.c (gcry_sexp_sscan): Allow NULL for erroff. - -Mon Jan 24 22:24:38 CET 2000 Werner Koch - - * sexp.c (gcry_sexp_alist): New. - -Mon Jan 24 13:04:28 CET 2000 Werner Koch - - * secmem.c: Moved from ../util to here. - * secmem.h: New. - * stdmem.c: New. Based on the old ../util/memory.c. - * stdmem.h: New. - -Wed Dec 8 21:58:32 CET 1999 Werner Koch - - * gcrypt.m4: New. - * gcrypt-config: New. - - * mpi.h (mpi_get_nbit_info): Removed - (mpi_set_nbit_info): Removed. - (struct gcry_mpi): Removed the nbits field. - - * misc.c (g10_log_verbosity): New. - - * global.c (g10_xstrdup): New. - - * mpiapi.c: Removed. - - * mpi.h: Moved from ../include to here. Removed some obsolete - prototypes and the iobuf.h header. - * cipher.h: Moved from ../include to here. Removed the mpi.h header. - * g10lib.h: Moved from ../include to here. - -Fri Nov 19 17:15:20 CET 1999 Werner Koch - - * sexp.c (dump_string): New. Taken from gnupg/util/miscutil.c. - (do_dump_list): s/print_string/dump_string/. - - * testapi.c: New. - - * mpiapi.c (gcry_mpi_randomize): Use new random API. - -Sat Nov 13 17:44:23 CET 1999 Werner Koch - - * gloabl.c (gcry_control): Add cases for dumping random - and secmem stats. - -Tue Oct 26 14:10:21 CEST 1999 Werner Koch - - * pkapi.c: Removed. - - * symapi.c: Removed. - - * g10lib.h: Moved to ../include. - - * mdapi.c: Removed. - -Wed Jul 7 13:08:40 CEST 1999 Werner Koch - - * sexp.c: New. - -Tue Dec 8 13:15:16 CET 1998 Werner Koch - - * gcrypt.h: New - * mpiapi.c: New - - - Copyright (C) 1998,1999,2000,2001,2002,2003 - 2004,2005 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +2005-06-17 Moritz Schulte + + * global.c (gcry_xstrdup): Removed superfluous strcpy call. + +2005-06-16 Werner Koch + + * sexp.c (normalize): Made P unsigned. + (gcry_sexp_nth_data): Cast return value to char*. + (sexp_sscan): Fixed sign/usnigned conflicts. + (whitespacep): Changed arg to char*. + (unquote_string): Changed arg STRING to char*. + + * gcrypt-module.h (gcry_cipher_register): Changed arg ALGORITHM_ID + from unsigned int * to int*. + + * gcrypt.h (gcry_mpi_scan): Changed arg BUFFER from unsigned char* + to void*. + +2005-06-15 Werner Koch + + * gcrypt.h, sexp.c (gcry_sexp_sprint): Changed arg BUFFER from + char* to void*. + * gcrypt.h (gcry_md_ctl): Changed arg BUFFER from unsigned char* + to void*. + (gcry_randomize): Ditto. + (gcry_create_nonce): Ditto. + (gcry_cipher_encrypt, gcry_cipher_decrypt): Changed args IN and + OUT from unsigned char* to void*. + +2005-04-16 Moritz Schulte + + * g10lib.h (_gcry_ac_init): Declare. + * global.c (global_init): Call _gcry_ac_init; don't forget to set err. + +2005-04-14 Werner Koch + + * sexp.c (whitespacep): New. + (sexp_sscan): Replace isdigit and isspace by whitespacep and + digitp. + +2005-02-22 Werner Koch + + * global.c (_gcry_malloc): Make sure ERRNO is set if we return + NULL. Remove unneeded initialization of M to allow the compiler + to catch errors. + (gcry_realloc): Make sure ERRNO is set if we return NULL. + +2005-01-05 Werner Koch + + * gcrypt.h: Added GCRYCTL_FAST_POLL. + (gcry_fast_random_poll): New. + * global.c (gcry_control) : New. + +2004-12-20 Werner Koch + + * gcrypt.h (GCRY_THREAD_OPTION_PTH_IMPL): Tweaks for W32. + +2004-12-06 Werner Koch + + * g10lib.h (stpcpy, strcasecmp): Prefix them with _gcry_ and add + macros to define them to the real name. This is needed to avoid + double symbols when using static linkage. + * missing-string.c: Likewise. + (vasprintf): Removed as it is not used anywhere. + +2004-11-26 Werner Koch + + * types.h [_WIN32]: Avoid warning about double defined type byte. + +2004-11-25 Werner Koch + + * ath.h [_WIN32]: Adjusted for modern mingw cross compiler. + +2004-11-09 Werner Koch + + * gcrypt.h: Removed 3 trailing commas from enums. Reported by + Heiko Stamer. + +2004-09-21 Werner Koch + + * sexp.c (sexp_sscan): Removed c++ style commets. Noted by Yoann + Vandoorselaere. + +2004-09-15 Werner Koch + + * global.c (gcry_control): Adjusted random into call for the + changed API in random.c. Seemed we never compiled the entire + thing since May. + +2004-08-22 Moritz Schulte + + * secmem.c (_gcry_secmem_init): Try to lock pool into core not + only when running with root privileges. + +2004-08-16 Werner Koch + + * secmem.c (_gcry_secmem_init): Defer printing of the warning. + +2004-08-10 Moritz Schulte + + * gcrypt.h: Include , thanks to Simon Josefsson. + +2004-04-22 Marcus Brinkmann + + * libgcrypt.m4: Quote first argument to AC_DEFUN. + +2004-04-15 Werner Koch + + * secmem.c (_gcry_secmem_malloc_internal): Removed old extra info + error output. + (_gcry_secmem_term): Use wipememory2 here. + + * misc.c (_gcry_burn_stack): Use wipememory to avoid optimizations. + + * string.c: Removed. Was never used. + * global.c (gcry_strdup): Replaced by the version from string.c + (gcry_xstrdup): Rewritten. + * gcrypt.h: Removed duplicate prototype for gcry_strdup. + +2004-03-29 Werner Koch + + * secmem.c (_gcry_secmem_realloc): Fixed double unlock; bug + manifested itself due to the more rigorous checking in the changed + ath.h + + * libgcrypt-config.in (Options): Ignore the obsolete --threads + option for now. + +2004-03-17 Marcus Brinkmann + + * libgcrypt-config.in (includedir, libdir): Quote'em. Use + $gpg_error_cflags and $gpg_error_libs. Fix construction of + $includes. + +2004-03-14 Marcus Brinkmann + + * libgcrypt-config.in (includedir, libdir): New variables. For + --cflags, don't test $cflags. Also check against /include for the + GNU/Hurd. Don't overwrite but extend $cflags_final. Likewise for + --libs. + +2004-03-10 Marcus Brinkmann + + * Makefile.am (ltlib_libgcrypt_pthread, ltlib_libgcrypt_pth): Removed. + (lib_LTLIBRARIES): Remove those variables from here. + (libgcrypt_pthread_la_SOURCES, libgcrypt_pthread_la_LDFLAGS, + (libgcrypt_pthread_la_DEPENDENCIES, libgcrypt_pthread_la_LIBADD, + (libgcrypt_pth_la_SOURCES, libgcrypt_pth_la_LDFLAGS, + (libgcrypt_pth_la_DEPENDENCIES, libgcrypt_pth_la_LIBADD, + (noinst_LTLIBRARIES): Removed. + (libgcrypt_real_la_SOURCES): Merge with ... + (libgcrypt_la_SOURCES): ... likewise. + (libgcrypt_real_la_DEPENDENCIES): Merge with ... + (libgcrypt_la_DEPENDENCIES): ... this. + (libgcrypt_real_la_LIBADD): Merge with ... + (libgcrypt_la_LIBADD): ... this. + * libgcrypt-config.in (libs_pthread, libs_pth, cflags_pth) + (cflags_pthread, thread_module, thread_modules): Removed. + (Options): Remove --thread option from help output. If the option + is specified, output an error and exit. + For --cflags and --libs option, remove pth and pthread from output. + * gcrypt.h: Include and . + (enum gcry_ctl_cmds): Add GCRYCTL_SET_THREAD_CBS. + (gcry_thread_cbs): New struct. + * global.c (gcry_control): Implement GCRYCTL_SET_THREAD_CBS. + (global_init): Don't call ath_init here. + * ath.h: Rewritten. + * ath.c: Rewritten. + +2004-03-06 Werner Koch + + * libgcrypt-config.in: s/--soname-number/--api-version/ + * libgcrypt.m4: Changed test for API version. + +2004-03-05 Werner Koch + + * libgcrypt.m4: Optionally check the SONAME number. + + * libgcrypt-config.in: Add option --soname-number + +2004-03-01 Marcus Brinkmann + + * Makefile.am (libgcrypt_la_SOURCES): Add ath.c. + * ath.c (ath_init): Add missing function. + + * Makefile.am (ath_pth_src): Removed. + (ath_pthread_src): Removed. + (libgcrypt_la_SOURCES): Remove ath-compat, $(ath_pth_src) and + $(ath_pthread_src). + * ath-compat.c, ath-pth-compat.c, ath-pthread-compat.c: Files + removed. + +2004-02-20 Werner Koch + + * gcrypt.h (GCRY_PRIME_CHECK_AT_GOT_PRIME) + (GCRY_PRIME_CHECK_AT_FINISH), + (GCRY_PRIME_CHECK_AT_MAYBE_PRIME): New. + +2004-02-18 Werner Koch + + * libgcrypt-config.in: Ignore setting of --prefix. + +2004-02-13 Werner Koch + + * gcrypt.h: Added GCRY_CIPHER_RFC2268_128, alsthough not yet + supported. + +2004-02-06 Werner Koch + + * gcrypt.h: Added GCRY_CIPHER_RFC2268_40. + +2004-02-03 Werner Koch + + * secmem.c (_gcry_secmem_init): Do not print the "not locked into + core warning" if the NO_WARNING flag has been set. + + * sexp.c (sexp_sscan): Allocate result in secure memory if BUFFER + is in secure memory. Switch to secure memory for the a secure %b + format item. Extra paranoid wipe on error. + (gcry_sexp_release): Added paranoid wiping for securely allocated + S-expressions. + +2004-01-25 Moritz Schulte + + * ath.h: Include . + +2004-01-12 Moritz Schulte + + * gcrypt.h: Adjusted declarations of: gcry_ac_data_set, + gcry_ac_data_get_name, gcry_ac_data_get_index, + gcry_ac_key_pair_generate, gcry_ac_key_test, + gcry_ac_key_get_nbits, gcry_ac_key_get_grip. + + * gcrypt.h (GCRY_AC_FLAG_DATA_NO_BLINDING): Removed symbol. + (GCRY_AC_FLAG_DEALLOC, GCRY_AC_FLAG_COPY) + (GCRY_AC_FLAG_NO_BLINDING): New symbols. + + * global.c (gcry_strdup): Removed function. + * string.c: New file. + * Makefile.am (libgcrypt_real_la_SOURCES): Added: string.c. + * string.c (gcry_strdup): New function. + * gcrypt.h (gcry_strdup): Declare. + +2003-12-19 Werner Koch + + * g10lib.h (wipememory, wipememory2): New; taken from gnupg. + +2003-11-14 Werner Koch + + * global.c (gcry_strdup): Don't copy the string after a malloc + error. + +2003-11-11 Werner Koch + + * sexp.c (sexp_sscan): Implemented "%b" format specifier. + +2003-11-11 Moritz Schulte + + * libgcrypt.m4: Do not set prefix when calling libgcrypt-config. + Thanks to Nikos Mavroyanopoulos. + +2003-11-08 Moritz Schulte + + * cipher.h (small_prime_numbers): Removed declaration. + (PUBKEY_FLAG_NO_BLINDING): Put braces around shift. + +2003-11-04 Werner Koch + + * cipher.h (_gcry_sha1_has_buffer): New. + + * gcrypt.h (gcry_create_nonce): New. + +2003-10-31 Werner Koch + + * libgcrypt.vers (_gcry_generate_elg_prime): Removed this symbol; + gnutls does not need it anymore. + + * secmem.c (mb_get_new): s/pool/block/ due to global pool. + + * misc.c (gcry_set_log_handler): s/logf/f/ to avoid shadowing + warning against a builtin. + + * ath-pth-compat.c: cast pth_connect to get rid of the const + prototype. + +2003-10-27 Werner Koch + + * ath.h (ATH_MUTEX_INITIALIZER): Removed spurious semicolon. + +2003-10-27 Moritz Schulte + + * libgcrypt-config.in: Include libs/cflags of libgpg-error. + + * sexp.c (sexp_sscan): Cleaned up, deallocate scanned sexp on + error. + + * module.c (MODULE_ID_MIN): New symbol, use it. + +2003-10-27 Werner Koch + + * gcrypt.h (gcry_pk_testkey): Doc fix. + +2003-09-29 Moritz Schulte + + * libgcrypt-config.in: Fix --algorithms option. + +2003-10-23 Werner Koch + + * gcrypt.h (gcry_err_code): Use GPG_ERR_INLINE instead of + __inline__. + + * secmem.c (lock_pool): Don't print the warning for certain + systems, handle ENOMEM. + +2003-10-21 Werner Koch + + * secmem.c (_gcry_secmem_dump_stats): Fixed format sepcifier for a + size_t. Reported by Stephane Corthesy. + +2003-10-10 Werner Koch + + * global.c (_gcry_malloc): Handle the no_secure_memory option. + + * gcrypt.h (gcry_prime_group_generator): New. + (gcry_prime_release_factors): New. + +2003-10-07 Werner Koch + + * sexp.c (sexp_sscan): Check that parenthesis are matching. + +2003-09-28 Moritz Schulte + + * g10lib.h: Declare: _gcry_malloc. + (GCRY_ALLOC_FLAG_SECURE): New symbol. + + * global.c (_gcry_malloc): New function... + (gcry_malloc): ... use it. + (gcry_malloc_secure): Likewise. + + * ath.c: Change License to LGPL. + * ath-pthread-compat.c: Likewise. + * ath-pthread.c: Likewise. + * ath-pth-compat.c: Likewise. + * ath-pth.c: Likewise. + * ath.h: Likewise. + * ath-compat.c: Likewise. + + * secmem.c (_gcry_secmem_realloc): Do not forget to release secmem + lock. Thanks to low halo for triggering this bug. + +2003-09-04 Werner Koch + + * gcrypt.h (_GCRY_ERR_SOURCE_DEFAULT): Removed cruft. + (gcry_prime_check_func_t): Renamed arg for clarity. + +2003-09-02 Moritz Schulte + + * gcrypt.h (GCRY_PRIME_FLAG_SPECIAL_FACTOR): New symbol. + +2003-09-01 Moritz Schulte + + * gcrypt.h (gcry_random_level_t): New type. + (gcry_prime_check_func_t): Likewise. + (GCRY_PRIME_FLAG_SECRET): New symbol. + (gcry_prime_generate, gcry_prime_check): Declare functions. + +2003-08-28 Werner Koch + + * Makefile.am (libgcrypt_pth_la_LDFLAGS): Removed PTH_CFLAGS cruft. + +2003-08-27 Moritz Schulte + + * global.c (gcry_control): Remove call to ath_deinit. + + * Makefile.am (libgcrypt_real_la_DEPENDENCIES): Fixed. + (libgcrypt_real_la_LIBADD): Fixed. + Removed unecessary variables. + + * libgcrypt-config.in: Adjusted script for new thread handling. + + * Makefile.am: New version, based on GPGMEs Makefile.am. + + * ath.c, ath-compat.c, ath.h, ath-pth.c, ath-pth-compat.c, + ath-pthread.c, ath-pthread-compat.c: New files, merged from GPGME. + * ath.c, ath.h, ath-pthread.c, ath-pth.c: Removed files. + +2003-08-08 Moritz Schulte + + * global.c (gcry_realloc): Remove FIXME about `clearing out + realloced memory', since _gcry_secmem_realloc takes care of + overwriting old memory. + +2003-08-07 Werner Koch + + * module.c (_gcry_module_release): Don't act if module is NULL. + +2003-07-30 Moritz Schulte + + * gcrypt.h (enum gcry_ac_id): Added: GCRY_AC_ELG_E. + Reverted change: use gcry_md_flags enumeration list instead of + defines. + +2003-07-29 Werner Koch + + * global.c (gcry_control): Add GCRYCTL_SET_RANDOM_SEED_FILE and + GCRYCTL_UPDATE_RANDOM_SEED_FILE. + * gcrypt.h: Ditto. Renamed index to idx, so avoid warning + related to the old index function. + +2003-07-28 Moritz Schulte + + * global.c (gcry_err_code_from_errno, gcry_err_code_to_errno) + (gcry_err_make_from_errno, gcry_error_from_errno): New functions. + + * gcrypt.h: Declared: gcry_err_code_from_errno, + gcry_err_code_to_errno, gcry_err_make_from_errno, + gcry_error_from_errno. + + * Makefile.am (include_HEADERS): Added: gcrypt-module.h. + + * gcrypt.h: Include . + + * gcrypt-module.h: New file. + +2003-07-27 Werner Koch + + * gcrypt.h (gcry_mpi_scan, gcry_mpi_print): API change. + (gcry_mpi_dump): New. + +2003-07-21 Moritz Schulte + + * gcrypt.h: Declared: gcry_ac_key_data_get. + (gcry_pk_spec): Renamed member `sexp_names' into `aliases'. + +2003-07-20 Moritz Schulte + + * gcrypt.h (gcry_md_oid_spec_t): New type. + (gcry_md_spec): New member: oids. + +2003-07-19 Moritz Schulte + + * gcrypt.h (gcry_cipher_oid_spec_t): New type. + (gcry_cipher_spec): New member: oids; + +2003-07-18 Werner Koch + + * gcrypt.h (gcry_mpi_set_opaque): Add a warning comment. + +2003-07-15 Moritz Schulte + + * secmem.c (compress_pool): Remove function, since unused blocks + are automatically concatenad. + + * gcrypt.h: Bumped version number up to 1.1.42-cvs. + +2003-07-14 Moritz Schulte + + * gcrypt.h (gcry_cipher_spec): New member: aliases. + + * Makefile.am (noinst_PROGRAMS, testapi_SOURCES, testapai_LDADD, + benchmark_SOURCES, benchmark_LDADD): Removed. + + * benchmark.c, testapi.c: Removed files. + + * mpi.h: Removed disabled typedef. + * g10lib.h: Likewise. + + * benchmark.c, g10lib.h, gcrypt.h, global.c, module.c, sexp.c: + Used gcry_err* wrappers for libgpg-error symbols. + +2003-07-12 Moritz Schulte + + * global.c: Likewise. + + * gcrypt.h: New type: gcry_error_t, gcry_err_code_t and + gcry_err_source_t. + (gcry_err_make, gcry_error, gcry_err_code, gcry_err_source): New + functions. + + * global.c (gcry_strerror): New function. + (gcry_strsource): New function. + + * gcrypt.h: New symbol: GCRY_CIPHER_TWOFISH128. + +2003-07-09 Moritz Schulte + + * gcrypt.h (enum gcry_md_flags): Removed, used define instead, + since that is more common than an enumeration list when it comes + to flags that can be bitwise ORed. + +2003-07-08 Moritz Schulte + + * global.c: Use new types for handlers. + + * gcrypt.h: Declare: gcry_ac_data_copy. + +2003-07-07 Moritz Schulte + + * sexp.c (gcry_sexp_build_array): Use dummy argument pointer. + Thanks to Simon Josefsson . + + * gcrypt.h: Declare: gcry_cipher_list, gcry_pk_list, gcry_md_list. + +2003-07-05 Moritz Schulte + + * gcrypt.h: Declare: gcry_cipher_register, gcry_cipher_unregister, + gcry_md_register, gcry_md_unregister, gcry_pk_register, + gcry_pk_unregister. + (gcry_cipher_spec): Removed member: algorithm. + (gcry_pk_spec): Likewise. + (gcry_md_spec): Likewise. + Adjusted declarations: gcry_cipher_register, gcry_pk_register, + gcry_md_register. + + * module.c: Replaced all occurences of `id' with `mod_id', since + `id' is a keyword in obj-c. + + * gcrypt.h (gcry_cipher_spec): Renamed member `id' to `algorithm'. + (gcry_pk_spec): Likewise. + (gcry_md_spec): Likewise. + + * cipher.h: Removed types: gcry_pubkey_generate_t, + gcry_pubkey_check_secret_key_t, gcry_pubkey_encrypt_t, + gcry_pubkey_decrypt_t, gcry_pubkey_sign_t, gcry_pubkey_verify_t, + gcry_pubkey_get_nbits_t, gcry_pk_spec_t, gcry_digest_init_t, + gcry_digest_write_t, gcry_digest_final_t, gcry_digest_read_t, + gcry_digest_spec_t, gcry_cipher_setkey_t, gcry_cipher_encrypt_t, + gcry_cipher_decrypt_t, gcry_cipher_stencrypt_t, + gcry_cipher_stdecrypt_t, gcry_cipher_spec_t. + + * gcrypt.h: New types: gcry_pk_generate_t, + gcry_pk_check_secret_key_t, gcry_pk_encrypt_t, gcry_pk_decrypt_t, + gcry_pk_sign_t, gcry_pk_verify_t, gcry_pk_get_nbits_t, + gcry_pk_spec_t, gcry_md_init_t, gcry_md_write_t, gcry_md_final_t, + gcry_md_read_t, gcry_md_spec_t, gcry_cipher_setkey_t, + gcry_cipher_encrypt_t, gcry_cipher_decrypt_t, + gcry_cipher_stencrypt_t, gcry_cipher_stdecrypt_t, + gcry_cipher_spec_t, gcry_module_t. + +2003-07-04 Moritz Schulte + + * module.c (_gcry_module_list): New function. + +2003-07-02 Moritz Schulte + + * module.c (_gcry_module_lookup): Fixed typo. + + * gcrypt.h: Added all definitions and declarations necessary for + the new ac interface. + +2003-06-30 Moritz Schulte + + * g10lib.h: Added declarations: _gcry_pk_module_lookup, + _gcry_pk_module_release. + +2003-06-18 Werner Koch + + * benchmark.c (cipher_bench): Adjusted for new API of get_blklen + and get_keylen. + + * gcrypt.h (gcry_cipher_get_algo_blklen) + (gcry_cipher_get_algo_keylen): Replaced macro by funcion. + +2003-06-18 Moritz Schulte + + * cipher.h: Renamed types GcryDigestSpec, GcryCipherSpec and + GcryPubkeySpec into: gcry_digest_spec_t, gcry_cipher_spec_t and + gcry_pubkey_spec_t. + (gcry_pubkey_spec): Defined member `id' as unsigned. + (gcry_digest_spec): Likewise. + (gcry_cipher_spec): Likewise. + + * module.c (_gcry_module_id_new): New function. + (_gcry_module_add): Generate a new ID via _gcry_module_id_new in + case `id' is zero. + + * g10lib.h, module.c: Replace old type GcryModule with newer one: + gcry_module_t. + + * module.c (_gcry_module_add): Added argument `id', use it. + + * g10lib.h: Added declaration: _gcry_module_lookup_id. + (_gcry_module_add): Added argument `id'. + + * module.c (_gcry_module_lookup_id): New function. + + * g10lib.h (struct gcry_module): New member: id. + + * gcrypt.h: New type: gcry_handler_progress_t, + gcry_handler_alloc_t, gcry_haandler_secure_check_t, + gcry_handler_realloc_t, gcry_handler_free_t, + gcry_handler_no_mem_t, gcry_handler_error_t, gcry_handler_log_t. + Use new types. + + * cipher.h: Include . + New types: gcry_pk_generate_t, gcry_pk_check_secret_key_t, + gcry_pk_encrypt_t, gcry_pk_decrypt_t, gcry_pk_sign_t, + gcry_pk_verify_t, gcry_pk_get_nbits_t, gcry_md_init_t, + gcry_md_write_t, gcry_md_final_t, gcry_md_read_t, + gcry_cipher_setkey_t, gcry_cipher_encrypt_t, + gcry_cipher_decrypt_t, gcry_cipher_stencrypt_t, + gcry_cipher_stdecrypt_t. + Use new types. + +2003-06-17 Moritz Schulte + + * Makefile.am (AM_CFLAGS): Added: @GPG_ERROR_CFLAGS@. + +2003-06-16 Moritz Schulte + + * g10lib.h: Replace last occurences of old type names with newer + names (i.e. replace MPI with gcry_mpi_t). + * mpi.h: Likewise. + * sexp.c: Likewise. + +2003-06-15 Moritz Schulte + + * testapi.c (test_genkey): Use gpg_strerror instead of + gcry_strerror. + + * global.c (gcry_control): Fixed typo. + + * misc.c (_gcry_fatal_error): Use gpg_strerror instead of + gcry_strerror. + + * types.h (STRLIST): Removed type since it is not used. + +2003-06-11 Moritz Schulte + + * global.c (global_init): Call: _gcry_cipher_init, _gcry_md_init, + _gcry_pk_init. + + * g10lib.h: Declare: _gcry_cipher_init, _gcry_md_init, + _gcry_pk_init. + + * global.c (gcry_strerror): Remove compatibility code. + + * Makefile.am: Remove support libgpg-error special handling. + (AM_CPPFLAGS): Add @GPG_ERROR_CFLAGS@ + + * gcrypt.h: Likewise. + +2003-06-13 Werner Koch + + * gcrypt.h (gcry_md_get_algo): Reverted to old API. This is a + convenience function anyway and error checking is not approriate. + (gcry_md_is_enabled): New. + (gcry_md_is_secure): Replaced macro by function and reverted to old + API. + +2003-06-11 Werner Koch + + * gcrypt.h (GCRYERR): Define _GCRY_ERR_SOURCE_DEFAULT instead of + GPG_ERR_SOURCE_DEFAULT, so that libgpg-error still works despite + the use of the old gcrypt error codes. + (gcry_md_copy): Swapped arguments. + +2003-06-09 Moritz Schulte + + * Makefile.am: Support for libgpg-error. + +2003-06-08 Moritz Schulte + + * sexp.c (gcry_sexp_create): Expect sane error values from + gcry_sexp_canon_len instead of the `historical' values. + +2003-06-07 Moritz Schulte + + * ath.c, ath.c, ath-pth.c, ath-pthread.c, benchmark.c, cipher.h, + g10lib.h, gcrypt.h, global.c, misc.c, missing-string.c, module.c, + mpi.h, secmem.c, secmem.h, sexp.c, stdmem.c, stdmem.h, testapi.c, + types.h: Edited all preprocessor instructions to remove whitespace + before the '#'. This is not required by C89, but there are some + compilers out there that don't like it. Replaced any occurence of + the now deprecated type names with the new ones. + + * gcrypt.h: Re-organized checking for gcc features; New macro: + _GCRY_GCC_ATTR_DEPRECATED. + Include copy of libgpg-error's gpg-error.h in order to make it + easy to build libgcrypt without needing libgpg-error.h. + + (GCRY_MPI, GcryMPI, GCRY_SEXP, GcrySexp, GCRY_CIPHER_HD, + GcryCipherHd, GCRY_MD_HD, GcryMDHd): Declared deprecated. + (gcry_mpi_t, gcry_sexp_t, gcry_cipher_hd_t, gcry_md_hd_t): New + types. + +2003-06-04 Moritz Schulte + + * sexp.c (sexp_sscan): New argument: arg_list, adjusted all + callers. + (ARG_NEXT): New macro. + (sexp_sscan): Use ARG_NEXT for receiving format string arguments. + (gcry_sexp_build_array): New function. + +2003-06-02 Moritz Schulte + + * gcrypt.h: Added some comments describing the gcry_sexp_* + functions. + Include instead of . + +2003-06-01 Moritz Schulte + + * sexp.c (OLDPARSECODE): Removed macro... + (gcry_sexp_canon_len): ... and do not use it. + + * gcrypt.h (gcry_errno): Removed declaration. + + * g10lib.h (string_to_pubkey_algo, pubkey_algo_to_string, + pubkey_nbits): Removed declarations for non-existing functions. + +2003-05-31 Moritz Schulte + + * cipher.h (is_RSA, is_ELGAMAL): Removed macros. + + * g10lib.h (set_lasterr): Removed macro. + (_gcry_set_lasterr): Removed declaration. + + * gcrypt.h: Changed declarations for: gcry_pk_algo_info, + gcry_md_open, gcry_md_copy, gcry_md_algo_info, gcry_md_info, + gcry_md_get_algo, gcry_random_add_bytes. + + (gcry_md_is_secure): Adjust macro for new API. + +2003-05-29 Moritz Schulte + + * gcrypt.h: Changed declarations for: gcry_cipher_open, + gcry_cipher_info, gcry_cipher_algo_info. + (gcry_cipher_get_algo_keylen): Adjuster for new + gcry_cipher_algo_info interface. + (gcry_cipher_get_algo_blklen): Likewise. + + * global.c (gcry_errno): Removed function. + (gcry_strerror): Do not use gcry_errno. + (_gcry_set_lasterr): Removed function. + (last_ec): Removed variable. + +2003-05-27 Moritz Schulte + + * gcrypt.h (enum gcry_cipher_algos): Make Serpent IDs do not + conflict with OpenPGP. Reported by Timo Schulz. + + * global.c (gcry_control): Fixed name of enum list. + +2003-05-25 Moritz Schulte + + * cipher.h (gcry_cipher_spec): Adjust return type of `setkey' for + libgpg-error. + (gcry_pubkey_spec): Adjust return type of `generate', + `check_secret_key', `encrypt', `decrypt', `sign' and `verify' for + libgpg-error. + + * sexp.c (gcry_sexp_canon_len): Adjusted for libgpg-error. + (gcry_sexp_create): Likewise. + (gcry_sexp_new): Likewise. + (sexp_sscan): Likewise. + (gcry_sexp_build): Likewise. + (gcry_sexp_sscan): Likewise. + + * module.c (_gcry_module_add): Likewise. + + * global.c (last_ec): Change type to gpg_error_t. + (gcry_control): Adjust for libgpg-error. + (gcry_errno): Likewise. + (gcry_strerror): Likewise. + (_gcry_set_lasterr): Likewise. + (gcry_xmalloc): Likewise. + (gcry_xrealloc): Likewise. + +2003-05-22 Moritz Schulte + + * types.h: Merged code from GnuPG regarding U64_C. + + * missing-string.c (strsep): Removed function. + + * g10lib.h: Removed declarations: strsep, strlwr. + + * secmem.c (secmem_lock): New variable. + (SECMEM_LOCK, SECMEM_UNLOCK): New macros. + (_gcry_secmem_set_flags): Use SECMEM_LOCK and SECMEM_UNLOCK. + (_gcry_secmem_get_flags): Likewise. + (_gcry_secmem_init): Likewie. + (_gcry_secmem_malloc): Likewise. + (_gcry_secmem_free): Likewise. + (_gcry_secmem_malloc): Renamed to ... + (_gcry_secmem_malloc_internal): ... this. + (_gcry_secmem_malloc): New function, use SECMEM_LOCK, + SECMEM_UNLOCK, call _gcry_secmem_malloc_internal. + (_gcry_secmem_free): Renamed to ... + (_gcry_secmem_free_internal): ... this. + (_gcry_secmem_free): New function, use SECMEM_LOCK, SECMEM_UNLOCK, + call _gcry_secmem_free_internal. + (_gcry_secmem_realloc): Use SECMEM_LOCK, SECMEM_UNLOCK, call + _gcry_secmem_malloc_internal and _gcry_secmem_free_internal. + (_gcry_private_is_secure): Use SECMEM_LOCK, SECMEM_UNLOCK. + (_gcry_secmem_dump_stats): Likewise. + (_gcry_secmem_malloc_internal): Removed unused variable: + compressed. + Include "ath.h". + +2003-05-21 Moritz Schulte + + * gcrypt.h (GCRY_CIPHER_SERPENT128, GCRY_CIPHER_SERPENT192, + GCRY_CIPHER_SERPENT256): New symbols. + +2003-05-19 Moritz Schulte + + * gcrypt.h: Reversed changes from 2003-03-03 since they would have + been an unnecessary ABI break. + +2003-05-13 Moritz Schulte + + * secmem.c (stats_update): New function. + (BLOCK_HEAD_SIZE): New symbol. + (MB_FLAG_ACTIVE): New symbol. + (ADDR_TO_BLOCK, BLOCK_VALID): New macros. + (mb_get_next): New function. + (mb_get_prev): New function. + (mb_merge): New function. + (mb_get_new): New function. + (unused_blocks): Removed variable. + (init_pool): Initialize new memory pool. + (_gcry_secmem_malloc): Use new heap management code. + (_gcry_secmem_free): Likewise. + (_gcry_secmem_realloc): Likewise. + Renamed type MEMBLOCK to memblock_t. + +2003-04-27 Moritz Schulte + + * cipher.h (gcry_pubkey_spec): New member: sexp_names. + +2003-04-23 Moritz Schulte + + * cipher.h (gcry_pubkey_spec): Removed members: npkey, nskey, + nenc, nsig. + (gcry_pubkey_spec): Added members: elements_pkey, elements_skey, + elements_enc, elements_sig, elements_grip. + +2003-04-17 Moritz Schulte + + * g10lib.h (GcryModule): New typedef. + + * gcrypt.h (gcry_cipher_register, gcry_cipher_unregister, + gcry_digest_register, gcry_digest_unregister, + gcry_pubkey_register, gcry_pubkey_unregister): Function + declarations removed - for now. + + * gcrypt.h (GcryModule): Declaration removed. + * gcrypt.h (GcryPubkeySpec, GcryDigestSpec, GcryCipherSpec): + Types Moved... + * cipher.h: ... here. + +2003-04-17 Moritz Schulte + + * cipher.h: Declare digest_spec_sha512 and digest_spec_384. + +2003-04-16 Moritz Schulte + + * module.c (_gcry_module_use): New function. + * g10lib.h (_gcry_module_use): Declare function. + + * libgcrypt-config.in: Support for --algorithms switch, which + prints the algorithms included in the built libgcrypt. + + * global.c (gcry_set_progress_handler): Register progress + functions depending on the enabled algorithms. + +2003-04-07 Moritz Schulte + + * Makefile.am (libgcrypt_la_SOURCES): Added module.c + + * module.c: New file. + (_gcry_module_add): New function. + (_gcry_module_drop): New function. + (_gcry_module_lookup): New function. + (_gcry_module_release): New function. + + * g10lib.h (GcryModule): New types. + (FLAG_MODULE_DISABLED): New symbol. + Added declarations for _gcry_module_add, _gcry_module_release and + _gcry_module_lookup. + + * gcrypt.h: New types: GcryPubkeySpec, GcryDigestSpec, + GcryCipherSpec. + Added declarations for: gcry_cipher_register, + gcry_cipher_unregister, gcry_digest_register, + gcry_digest_unregister, gcry_pubkey_register and + gcry_pubkey_unregister. + + * cipher.h: Removed symbols: CIPHER_ALGO_NONE, CIPHER_ALGO_IDEA, + CIPHER_ALGO_3DES, CIPHER_ALGO_CAST5, CIPHER_ALGO_BLOWFISH, + CIPHER_ALGO_SAFER_SK128, CIPHER_ALGO_DES_SK, CIPHER_ALGO_TWOFISH, + CIPHER_ALGO_TWOFISH_OLD, CIPHER_ALGO_DUMMY, PUBKEY_USAGE_SIG, + PUBKEY_USAGE_ENC, DIGEST_ALGO_MD5, DIGEST_ALGO_SHA1, + DIGEST_ALGO_RMD160, DIGEST_ALGO_TIGER, PUBKEY_ALGO_RSA, + PUBKEY_ALGO_RSA_E, PUBKEY_ALGO_RSA_S, PUBKEY_ALGO_DSA, + PUBKEY_ALGO_ELGAMAL, PUBKEY_ALGO_ELGAMAL_E. + +2003-04-02 Moritz Schulte + + * benchmark.c (md_bench): Fix error message. + +2003-03-31 Moritz Schulte + + * benchmark.c (cipher_bench): Added CTR mode. + +2003-03-30 Simon Josefsson + + * gcrypt.h (enum gcry_control_cmds): Add GCRY_SET_CTR. + (enum gcry_cipher_modes): Add GCRY_CIPHER_MODE_CTR. + (gcry_cipher_setctr): New macro to set counter. + +2003-03-19 Moritz Schulte + + * cipher.h (PUBKEY_FLAG_NO_BLINDING): New symbol. + +2003-03-22 Simon Josefsson + + * gcrypt.h: Add GCRYCTL_SET_CBC_MAC and GCRY_CIPHER_CBC_MAC. + +2003-03-19 Werner Koch + + * g10lib.h: Adjusted primegen.c prototypes. + +2003-03-12 Werner Koch + + * sexp.c (sexp_sscan): Initialize NM. Thanks to Ian Peters for + valgrinding this. + +2003-03-06 Moritz Schulte + + * secmem.h (GCRY_SECMEM_FLAG_NO_WARNING, + GCRY_SECMEM_FLAG_SUSPEND_WARNING): New symbols. + + * global.c (gcry_control): Use + GCRY_SECMEM_FLAG_{NO,SUSPEND}_WARNING, instead of hard-coded + values. + * secmem.c (_gcry_secmem_set_flags): Likewise. + * secmem.c (_gcry_secmem_get_flags): Likewise. + +2003-03-03 Moritz Schulte + + * misc.c: Removed old FIXME, since there is already a function to + set the value of `verbosity_level'. + + * gcrypt.h: Removed enumeration list: gcry_ctl_cmds. + New enumeration lists: gcry_global_control_cmds, + gcry_control_cmds, gcry_info_cmds, gcry_algo_info_cmds. + +2003-03-02 Moritz Schulte + + * gcrypt.h (gcry_cipher_reset): New macro for resetting a handle. + +2003-02-28 Moritz Schulte + + * secmem.c (DEFAULT_PAGESIZE): New symbol. + (init_pool): Use DEFAULT_PAGESIZE. + +2003-02-23 Moritz Schulte + + * secmem.h: Fix typo in declaration of _gcry_secmem_term. + + * sexp.c: Move macro definitions of `digitp', `octdigit', `alphap' + and `hexdigit' ... + * g10lib.h: ... here. + + * misc.c (_gcry_burn_stack): New function (former name: + burn_stack). + + * g10lib.h (burn_stack): Declare _gcry_burn_stack(). + +2003-01-24 Werner Koch + + * global.c (gcry_set_progress_handler): Register a random progress + handler. + +2003-01-23 Werner Koch + + * gcrypt.h (GCRY_ENABLE_QUICK_RANDOM): New. + * global.c (gcry_control): Make use of it. + +2003-01-21 Werner Koch + + * gcrypt.h (gcry_random_add_bytes): Add QUALITY argument. + +2003-01-21 Timo Schulz + + * gcrypt.h (gcry_random_add_bytes): New. + +2003-01-20 Simon Josefsson + + * gcrypt.h (gcry_md_algos): Add GCRY_MD_CRC32, + GCRY_MD_CRC32_RFC1510, GCRY_MD_CRC24_RFC2440. + +2003-01-16 Werner Koch + + * gcrypt.h (gcry_md_write): Changed type of 2nd argument to void*. + (gcry_md_hash_buffer): Changed type of both buffers to void*. + (gcry_md_setkey): Changed type of 2nd argument to void*. + (gcry_md_get_asnoid): New. + +2003-01-15 Werner Koch + + * sexp.c (gcry_sexp_length): Fixed. This was seriously broken. + +2003-01-14 Werner Koch + + * gcrypt.h (GCRYERR_INV_FLAG), global.c (gcry_strerror): New. + +2003-01-02 Werner Koch + + * libgcrypt.vers: Temporary export _gcry_generate_elg_prime for + use by GNUTLS. + +2002-12-21 Werner Koch + + * gcrypt.h: Make use of gcc's pure and malloc attributes + (gcry_md_putc): Use a helper variable to avoid multiple + evaluation of H. + * g10lib.h, stdmem.h, secmem.h: Use gcc attributes pure and malloc. + + * stdmem.c (use_m_guard): Don't default to yes. + +2002-12-19 Werner Koch + + * global.c (global_init): The meat was never run due to a faulty + check. Thanks to Nikos for pointing this out. + + * global.c (gcry_control): Return 1 and not -1 for the + initialization tests. + + * libgcrypt.vers: New. + * Makefile.am: Use this instead of the build symbol file. + + * global.c (gcry_control) : Call the random module + initializer to make sure that the pool lock flag has been + initialized. + +2002-12-09 Werner Koch + + * global.c (gcry_calloc,gcry_calloc_secure): Check for overflow. + Noted by Florian Weimer. + +2002-11-10 Simon Josefsson + + * gcrypt.h (gcry_ctl_cmds): New GCRYCTL_SET_CBC_CTS control flag. + (gcry_cipher_flags): New GCRY_CIPHER_CBC_CTS gcry_cipher_open() flag. + (gcry_cipher_cts): New macro for toggling CTS. + +2002-11-10 Werner Koch + + * gcrypt.h (GCRY_MD_MD4): New. We use a non OpenPGP value here. + +2002-09-20 Werner Koch + + * ath.c: Include sys.time.h if sys/select.h does not exist. + (ath_select, ath_waitpid): Shortcut for Windows. + * ath.h: Include some Windows headers. By Timo. + +2002-09-18 Werner Koch + + * ath.h: Prefix ath_deinit. + +2002-09-17 Werner Koch + + * benchmark.c: New. + (mpi_bench, do_powm): Add a a simple test for RSA. + + * global.c (global_init): New. Use it instead of the setting + any_init_done. Initialize the ATH system. + (gcry_check_version): Hook global_init in. This is the suggested + way to initialize the library. + (_gcry_no_internal_locking): Removed. We simply call a ath_deinit + and leave it to ATH to disbale the locking. + + * ath.c, ath.h, ath-pth.c, ath-pthread.c: New. Taken from GPGME. + * mutex.h: Removed. + * Makefile.am (ath_components): New. + +2002-09-16 Werner Koch + + * secmem.c (_gcry_secmem_dump_stats): Replaced fprintf by log_*. + +2002-08-23 Werner Koch + + * missing-string.c: Removed unneeded strlwr. + + * libgcrypt.m4: Made much more simple. + * libgcrypt-config.in: Made --prefix work for --libs. + +2002-08-14 Werner Koch + + * gcrypt.h: Add GCRY_CIPGER_DES. Included string.h for size_t. + Suggested by Simon Josefsson. + +2002-07-25 Werner Koch + + * cipher.h: Added prototypes for progress functions. + * global.c: Include cipher.h for those prototypes. + + * stdmem.c (_gcry_private_realloc): Replaced void* by char * for + pointer arithmetic reasons. Noted by Stephan Austermuehle. + +2002-06-24 Werner Koch + + * missing-string.c: Include ctype.h. + + * gcrypt.h (gcry_mpi_invm, gcry_mpi_div, gcry_mpi_mod) + (gcry_mpi_swap): New. + +2002-06-18 Werner Koch + + * gcrypt.h: Added a bunch of brief function descriptions. + +2002-05-21 Werner Koch + + * misc.c (_gcry_log_printf): Don't initialize a va_list. Noted by + Jeff Johnson. + + * global.c (gcry_set_progress_handler): New. + + * gcrypt.h: Replaced the typedef for byte. + +2002-05-16 Werner Koch + + * missing-string.c: New. + + * gcrypt.h: Add new error codes GCRYERR_SEXP_ and typedefs + GcryMPI, GcrySexp, GcryCipherHd, GcryMDHd as aliases for the old + ones using an underscore. + + * global.c (gcry_strerror): Add strings fro the new error codes. + * sexp.c (gcry_sexp_canon_len): Use a macro to convert from new to + old error codes. + (gcry_sexp_create,gcry_sexp_new): New. + +2002-05-15 Werner Koch + + * mutex.h (DEFINE_LOCAL_MUTEX): Macro to define a mutex and + initialize it so that we can detect an unitialized mutex and don't + read from stdin. + +2002-05-14 Werner Koch + + Changed license of all files to the LGPL. + +2002-05-07 Werner Koch + + * global.c (gcry_control): Add commands + GCRYCTL_ANY_INITIALIZATION_P and GCRYCTL_INITIALIZATION_FINISHED_P + so that other libraries are able to check for required + initializations. + +2002-05-02 Werner Koch + + * gcrypt.h (GCRYCTL_DISABLE_INTERNAL_LOCKING): New. + * global.c (gcry_control): Implement it. + (_gcry_no_internal_locking): New. + * mutex.h: Prefixed all fucntions with _gcry_. Bypass all + functions when desired. + + * gcrypt.h (GCRYCTL_DISABLE_SECMEM): New. + * global.c (gcry_control,gcry_malloc_secure,gcry_is_secure): + Implement it here. + * secmem.c (_gcry_private_is_secure): Return false if the pool is + not initialized. + + * gcrypt.h (GCRYCTL_INITIALIZATION_FINISHED): New. + + * gcrypt.h (gcry_cipher_algos): Replaced RINDAEL by AES and change + the macros to expand from rijdael to aes. + + * stdmem.c (_gcry_private_malloc): Return NULL for 0 byte allocation. + (_gcry_private_malloc_secure): Ditto. + + * g10lib.h: Copied the JNLIB_GCC macros from ../jnlib/mischelp.h + and removed the inclusion of that file. + +2002-04-15 Werner Koch + + * global.c (gcry_strdup): New. + +2002-03-18 Werner Koch + + * mutex.h: New file with a portable thread mutex implementation + written by Marcus Brinkmann. Taken from GPGME. + +2002-02-18 Werner Koch + + * sexp.c (gcry_sexp_sscan): Don't initialize the dummy + variable. Suggested by Jordi Mallach. + +2002-01-31 Werner Koch + + * sexp.c (suitable_encoding,convert_to_hex,convert_to_string) + (convert_to_token): New. + (gcry_sexp_sprint): Better formatting of advanced encoding, does + now insert LFs and escapes all unprintable characters. + (unquote_string): New. + (sexp_sscan): Implemented the missing conversion of quoted strings. + +2002-01-26 Werner Koch + + * libgcrypt-config.in: Add copyright notice. + +2002-01-11 Werner Koch + + * sexp.c (gcry_sexp_canon_len): Fixed last change. + +2002-01-01 Timo Schulz + + * stdmem.c (_gcry_private_realloc): If pointer is NULL now realloc + behaves like malloc. + +2001-12-20 Werner Koch + + * sexp.c (gcry_sexp_canon_len): Describe the error codes and + return an error if this is not a S-Exp; i.e. it does not start + with an open parenthesis. + +2001-12-18 Werner Koch + + * sexp.c (gcry_sexp_canon_len): Fixed the test on NULL buffer. + + * Makefile.am (DISTCLEANFILES): Include libgcrypt.sym + + * sexp.c: Removed the commented test code because we now have a + test in ../tests/ + +2001-12-17 Werner Koch + + * sexp.c (gcry_sexp_canon_len): New. + +2001-12-11 Werner Koch + + * gcrypt.h: Fixed AES128 macro, add enum for OFB mode. + +2001-12-05 Werner Koch + + * misc.c (_gcry_log_printf): New. + * sexp.c (dump_string,gcry_sexp_dump): Use logging functions + instead of stderr. + +2001-11-16 Werner Koch + + * gcrypt.h: New constant GCRYCTL_IS_ALGO_ENABLED. + +2001-10-02 Werner Koch + + * gcrypt.h: Removed a couple of trailing commas. + +2001-08-28 Werner Koch + + * sexp.c (sexp_sscan): Add an argument to enable the + arg_ptr. Changed all callers. Suggested by Tom Holroyd. + +2001-08-03 Werner Koch + + * global.c (gcry_strerror): Updated list of error codes. + +2001-07-23 Werner Koch + + * gcrypt.h: Replaced the last ulong. Noted by Rami Lehti. + +2001-05-31 Werner Koch + + * gcrypt.h, mpi.h: Made some mpi functions public. + + * wrapper.c: Removed. + * global.c: Renamed all g10_ prefixed functions which had wrappers + to gcry_xxx. So we now use the exported memory functions inernally. + + Renamed all g10_ prefixed functions to _gcry_ prefixed ones. + + * g10lib.h (_GCRYPT_IN_LIBGCRYPT): Replace defintion by a test on it. + +2001-05-28 Werner Koch + + * libgcrypt.m4: Check GCRYPT_VERSION macro and not LIBGCRYPT_VERSION. + + * mpi.h: Removed mpi_fromstr prototype. + +2001-01-11 Werner Koch + + * Makefile.am (libgcrypt_la_SOURCES): Add mpi.h + +2000-12-19 Werner Koch + + * types.h: Moved from ../include to here. + + Major change: + Removed all GnuPG stuff and renamed this piece of software + to gcrypt. + +2000-11-14 Werner Koch + + * mpi.h: Moved to ../mpi. + + * Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency + problems. + +2000-10-11 Werner Koch + + * mpi.h: Changed the way mpi_limb_t is defined. + +2000-10-10 Werner Koch + + * Makefile.am: Take version-info from configure. + +2000-10-09 Werner Koch + + * gcrypt.h: New cipher mode, new algo Arcfour and new error code + GCRYERR_INV_CIPHER_MODE. + * global.c (gcry_strerror): New errorcode. + +Wed Oct 4 13:16:18 CEST 2000 Werner Koch + + * gcrypt.h (gcry_md_setkey): Replaced macro by function prototype. + +Mon Sep 18 16:35:45 CEST 2000 Werner Koch + + * gcrypt.h (GCRYCTL_GET_ALGO_USAGE): New. + + * secmem.c (secmem_realloc): check for failed secmem_malloc. By + Matt Kraai. + +Mon Jul 31 10:04:47 CEST 2000 Werner Koch + + * sexp.c: Removed the datalen fields from list tags. + (gcry_sexp_car_data,gcry_sexp_cdr_data,gcry_sexp_car_mpi, + gcry_sexp_cdr_mpi): Removed. + (gcry_sexp_nth,gcry_sexp_nth_data,gcry_sexp_nth_mpi): New. + +Fri Jul 28 18:19:11 CEST 2000 Werner Koch + + * sexp.c (sexp_sscan): Fixed reallocation to secure memory. + (new_empty_list): Removed + (gcry_sexp_length): New. + (gcry_sexp_enum): Removed. + (normalize): New. Reworked the whole thing to use NULL for an empty list. + (make_space): New instead of the macro. + +Tue Jul 25 17:44:15 CEST 2000 Werner Koch + + * sexp.c: Major rewrite. + (gcry_sexp_sscan): Reordered arguments. Moved functionality to .. + (sexp_sscan): .. this. + (gcry_sexp_build): New. + (gcry_sexp_new_name_mpi, gcry_sexp_new_name_data, gcry_sexp_new_data, + gcry_sexp_new_mpi): Removed. + +Fri Jul 14 19:38:23 CEST 2000 Werner Koch + + * gcrypt.h (gcry_md_start_debug, gcry_md_stop_debug): New. + (gcry_ctl_cmds): New control values + + * sexp.c (gcry_sexp_sscan): Add hex format parsing. + + * secmem.c (lock_pool): Check for ENOSYS return my mlock() on old SCOs. + (pool_is_mmapped): Made volatile. + (lock_pool): No more warning for QNX. By Sam Roberts. + (lock_pool,secmem_init): Additional check for dropped privs. + +2000-03-21 09:18:48 Werner Koch (wk@habibti.gnupg.de) + + * gcrypt.h (gcry_md_setkey): New. + (GCRY_MD_FLAG_HMAC): New. + +Mon Jan 31 16:37:34 CET 2000 Werner Koch + + * Makefile.am: Add g10lib.h + +Thu Jan 27 18:00:44 CET 2000 Werner Koch + + * sexp.c (gcry_sexp_sscan): Allow NULL for erroff. + +Mon Jan 24 22:24:38 CET 2000 Werner Koch + + * sexp.c (gcry_sexp_alist): New. + +Mon Jan 24 13:04:28 CET 2000 Werner Koch + + * secmem.c: Moved from ../util to here. + * secmem.h: New. + * stdmem.c: New. Based on the old ../util/memory.c. + * stdmem.h: New. + +Wed Dec 8 21:58:32 CET 1999 Werner Koch + + * gcrypt.m4: New. + * gcrypt-config: New. + + * mpi.h (mpi_get_nbit_info): Removed + (mpi_set_nbit_info): Removed. + (struct gcry_mpi): Removed the nbits field. + + * misc.c (g10_log_verbosity): New. + + * global.c (g10_xstrdup): New. + + * mpiapi.c: Removed. + + * mpi.h: Moved from ../include to here. Removed some obsolete + prototypes and the iobuf.h header. + * cipher.h: Moved from ../include to here. Removed the mpi.h header. + * g10lib.h: Moved from ../include to here. + +Fri Nov 19 17:15:20 CET 1999 Werner Koch + + * sexp.c (dump_string): New. Taken from gnupg/util/miscutil.c. + (do_dump_list): s/print_string/dump_string/. + + * testapi.c: New. + + * mpiapi.c (gcry_mpi_randomize): Use new random API. + +Sat Nov 13 17:44:23 CET 1999 Werner Koch + + * gloabl.c (gcry_control): Add cases for dumping random + and secmem stats. + +Tue Oct 26 14:10:21 CEST 1999 Werner Koch + + * pkapi.c: Removed. + + * symapi.c: Removed. + + * g10lib.h: Moved to ../include. + + * mdapi.c: Removed. + +Wed Jul 7 13:08:40 CEST 1999 Werner Koch + + * sexp.c: New. + +Tue Dec 8 13:15:16 CET 1998 Werner Koch + + * gcrypt.h: New + * mpiapi.c: New + + + Copyright (C) 1998,1999,2000,2001,2002,2003 + 2004,2005 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.am b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.am old mode 100755 new mode 100644 index 2e5612c..265f136 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.am +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.am @@ -1,47 +1,47 @@ -# Copyright (C) 1998,1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -## Process this file with automake to produce Makefile.in - -EXTRA_DIST = Manifest libgcrypt-config.in libgcrypt.m4 libgcrypt.vers -bin_SCRIPTS = libgcrypt-config -m4datadir = $(datadir)/aclocal -m4data_DATA = libgcrypt.m4 -include_HEADERS = gcrypt.h gcrypt-module.h - -lib_LTLIBRARIES = libgcrypt.la - -if HAVE_LD_VERSION_SCRIPT - libgcrypt_version_script_cmd = -Wl,--version-script=$(srcdir)/libgcrypt.vers -else - libgcrypt_version_script_cmd = -endif - -libgcrypt_la_CFLAGS = @GPG_ERROR_CFLAGS@ -libgcrypt_la_SOURCES = g10lib.h types.h cipher.h \ - misc.c global.c sexp.c \ - stdmem.c stdmem.h secmem.c secmem.h \ - mpi.h missing-string.c module.c \ - ath.h ath.c - -libgcrypt_la_LDFLAGS = $(libgcrypt_version_script_cmd) -version-info \ - @LIBGCRYPT_LT_CURRENT@:@LIBGCRYPT_LT_REVISION@:@LIBGCRYPT_LT_AGE@ -libgcrypt_la_DEPENDENCIES = ../cipher/libcipher.la ../mpi/libmpi.la \ - $(srcdir)/libgcrypt.vers -libgcrypt_la_LIBADD = ../cipher/libcipher.la ../mpi/libmpi.la \ - @LTLIBOBJS@ @GPG_ERROR_LIBS@ +# Copyright (C) 1998,1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +## Process this file with automake to produce Makefile.in + +EXTRA_DIST = Manifest libgcrypt-config.in libgcrypt.m4 libgcrypt.vers +bin_SCRIPTS = libgcrypt-config +m4datadir = $(datadir)/aclocal +m4data_DATA = libgcrypt.m4 +include_HEADERS = gcrypt.h gcrypt-module.h + +lib_LTLIBRARIES = libgcrypt.la + +if HAVE_LD_VERSION_SCRIPT + libgcrypt_version_script_cmd = -Wl,--version-script=$(srcdir)/libgcrypt.vers +else + libgcrypt_version_script_cmd = +endif + +libgcrypt_la_CFLAGS = @GPG_ERROR_CFLAGS@ +libgcrypt_la_SOURCES = g10lib.h types.h cipher.h \ + misc.c global.c sexp.c \ + stdmem.c stdmem.h secmem.c secmem.h \ + mpi.h missing-string.c module.c \ + ath.h ath.c + +libgcrypt_la_LDFLAGS = $(libgcrypt_version_script_cmd) -version-info \ + @LIBGCRYPT_LT_CURRENT@:@LIBGCRYPT_LT_REVISION@:@LIBGCRYPT_LT_AGE@ +libgcrypt_la_DEPENDENCIES = ../cipher/libcipher.la ../mpi/libmpi.la \ + $(srcdir)/libgcrypt.vers +libgcrypt_la_LIBADD = ../cipher/libcipher.la ../mpi/libmpi.la \ + @LTLIBOBJS@ @GPG_ERROR_LIBS@ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.in b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.in old mode 100755 new mode 100644 index b187345..727b649 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.in +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Makefile.in @@ -1,662 +1,662 @@ -# Makefile.in generated by automake 1.9.4 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -# Copyright (C) 1998,1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - - - - -SOURCES = $(libgcrypt_la_SOURCES) - -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -VPATH = @srcdir@ -pkgdatadir = $(datadir)/@PACKAGE@ -pkglibdir = $(libdir)/@PACKAGE@ -pkgincludedir = $(includedir)/@PACKAGE@ -top_builddir = .. -am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd -INSTALL = @INSTALL@ -install_sh_DATA = $(install_sh) -c -m 644 -install_sh_PROGRAM = $(install_sh) -c -install_sh_SCRIPT = $(install_sh) -c -INSTALL_HEADER = $(INSTALL_DATA) -transform = $(program_transform_name) -NORMAL_INSTALL = : -PRE_INSTALL = : -POST_INSTALL = : -NORMAL_UNINSTALL = : -PRE_UNINSTALL = : -POST_UNINSTALL = : -build_triplet = @build@ -host_triplet = @host@ -target_triplet = @target@ -subdir = src 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tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-libtool distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: install-includeHEADERS install-m4dataDATA + +install-exec-am: install-binSCRIPTS install-libLTLIBRARIES + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-binSCRIPTS uninstall-includeHEADERS \ + uninstall-info-am uninstall-libLTLIBRARIES \ + uninstall-m4dataDATA + +.PHONY: 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a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Manifest b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Manifest old mode 100755 new mode 100644 index 4573220..2d003d8 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Manifest +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/Manifest @@ -1,58 +1,58 @@ -# Manifest - checksums of the src directory -# Copyright 2004 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -# Checksums for all source files in this directory. Format is -# filename, blanks, base-64 part of an OpenPGP detached signature -# without the header lines. Blank lines and lines beginning with a -# hash mark are ignored. 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iQCVAwUAQH5L8jEAnp832S/7AQIH0wP+Lyqh0tj++s2L79Tmf/gqgCK+HLMxTddcewF3XbsYf9T5FmLez1gz6Ggti4Ss9VjozOA3ti3trCiA/YNRmV9AYw4zLUPm+MsjJuveL/AgB9HdoD2v+RfJm0WwgSKiysp+8iyjg3Plopmhba4cGuOP5MJ3CWTqYwPmJVscUKC6g38==02MN + +types.h iQCVAwUAQH5MKTEAnp832S/7AQLqTAP6A3mUMD5MMkBkebq4bRY6Bq0KsgdKfZ8TLhc2o87gFay8YD0Uom3YJNG2LF/rAIct2ih4jYJaIb5dRfJ0KJoPi2ETd462J8OFCL4fjq9TaSjB2pXcB+kWoxzPasGNg2Ukk0dQ6lvF1tSYrtt32PVI7q/UaPsjTylgRmzLfX/VxrU==OMu3 + + +# Configuration +Makefile.am iQCVAwUAQH5WVjEAnp832S/7AQLmsQP/bbI8/UWAC5yITVhGcCOCbN/FaMqXVKjxESzo6GTs02jxK1y3RuuaoNU1ssQZGAxpFiMJW8u933V3yTHFMxWpwHemDnEyv/a8YACxJBQ0tQgpgHS716BjMbHOfcuOis2WlCOOm0ErjhAYNa4NQ1q3jwkOvTDLFpdnqaWI2wWn08U==Yjun +libgcrypt.m4 iQCVAwUAQH5MbTEAnp832S/7AQJ1uAQA1C6xI7qXiKVtUeXawhPytAldosrzcXmqz34xi7JklQqw83d68WtWHFMBEUa7MKfi4WCbuQb7FjGUvMRw5z/T9ez7CoDekHc63+cIIZLQ23weUK8GaA1uQLoD0scmT41J5RkBlJbH7ck1zRd3d04o75rWNEUNit6KBvrQ4Pd8oQ8==uMgB +libgcrypt-config.in iQCVAwUAQH5UbzEAnp832S/7AQJISgP+Nbd2AQnDM/k8sQLbvz8YZjwX3LigZM+AkF1VAwyAm6YOU3nrXnz5t+cXkQD2dkz4L2F0AAsIkFiJsrgmZgCp2h1L6LeFnH+hoId9RhbYw4NkDaHb+MC9JcalpcfFvvxq6vM/W37bSFimM78P+5RLKypXCytVQNAAaIRgZjVfXY8==IGDS +libgcrypt.vers iQCVAwUAQH5MjTEAnp832S/7AQKCdQQAotG6Z3zdcePI0V33YY2sh91uYkLBNhQw+PzyE3BRRAVhMGLOBD1nSWJHJvE3eyCVOqFY0ZmvpVex51Fa0D/TwsJOO4RVxf1L9bbAncu9OuEXaGXKytLZp54TliDTAWGDq0lvtx1TvDDgtM8TbbaXvMbjfQ4wXBxdLvaenFCTlR4==kgHq + +$names$ iQCVAwUAQH5UhDEAnp832S/7AQK/jwP9H7A3mI99M1NGuhD+16C+2gJIITB8GJeYeUd3vm8kWQ5n76WyMCdeA62qn0JUddIBjAbagtfvTL5aesnD9MlhEGaNlHauU7SINTIJ8njKf87EAAfDZrhS/tGDziC2nakMPweRxXQCLDWHkBPjYfrspSLLohjdegqBvTNyVM76+KE==3p9Z diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.c old mode 100755 new mode 100644 index 44bbda3..c8a5805 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.c @@ -1,336 +1,336 @@ -/* ath.c - Thread-safeness library. - Copyright (C) 2002, 2003, 2004 g10 Code GmbH - - This file is part of Libgcrypt. - - Libgcrypt is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of - the License, or (at your option) any later version. - - Libgcrypt is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with Libgcrypt; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#ifdef HAVE_SYS_SELECT_H -# include -#else -# include -#endif -#include -#ifndef _WIN32 -#include -#endif -#include - -#include "ath.h" - - - -/* The interface table. */ -static struct ath_ops ops; - -/* True if we should use the external callbacks. */ -static int ops_set; - - -/* For the dummy interface. */ -#define MUTEX_UNLOCKED ((ath_mutex_t) 0) -#define MUTEX_LOCKED ((ath_mutex_t) 1) -#define MUTEX_DESTROYED ((ath_mutex_t) 2) - - - -/* The lock we take while checking for lazy lock initialization. */ -static ath_mutex_t check_init_lock = ATH_MUTEX_INITIALIZER; - -int -ath_init (void) -{ - int err = 0; - - if (ops_set) - { - if (ops.init) - err = (*ops.init) (); - if (err) - return err; - err = (*ops.mutex_init) (&check_init_lock); - } - return err; -} - - -/* Initialize the locking library. Returns 0 if the operation was - successful, EINVAL if the operation table was invalid and EBUSY if - we already were initialized. */ -gpg_err_code_t -ath_install (struct ath_ops *ath_ops, int check_only) -{ - if (check_only) - { - enum ath_thread_option option = ATH_THREAD_OPTION_DEFAULT; - - /* Check if the requested thread option is compatible to the - thread option we are already committed to. */ - if (ath_ops) - option = ath_ops->option; - - if (!ops_set && option) - return GPG_ERR_NOT_SUPPORTED; - - if (ops.option == ATH_THREAD_OPTION_USER - || option == ATH_THREAD_OPTION_USER - || ops.option != option) - return GPG_ERR_NOT_SUPPORTED; - - return 0; - } - - if (ath_ops) - { - /* It is convenient to not require DESTROY. */ - if (!ath_ops->mutex_init || !ath_ops->mutex_lock - || !ath_ops->mutex_unlock) - return GPG_ERR_INV_ARG; - - ops = *ath_ops; - ops_set = 1; - } - else - ops_set = 0; - - return 0; -} - - -static int -mutex_init (ath_mutex_t *lock, int just_check) -{ - int err = 0; - - if (just_check) - (*ops.mutex_lock) (&check_init_lock); - if (*lock == ATH_MUTEX_INITIALIZER || !just_check) - err = (*ops.mutex_init) (lock); - if (just_check) - (*ops.mutex_unlock) (&check_init_lock); - return err; -} - - -int -ath_mutex_init (ath_mutex_t *lock) -{ - if (ops_set) - return mutex_init (lock, 0); - -#ifndef NDEBUG - *lock = MUTEX_UNLOCKED; -#endif - return 0; -} - - -int -ath_mutex_destroy (ath_mutex_t *lock) -{ - if (ops_set) - { - int err = mutex_init (lock, 1); - - if (err) - return err; - - if (ops.mutex_destroy) - return (*ops.mutex_destroy) (lock); - else - return 0; - } - -#ifndef NDEBUG - assert (*lock == MUTEX_UNLOCKED); - - *lock = MUTEX_DESTROYED; -#endif - return 0; -} - - -int -ath_mutex_lock (ath_mutex_t *lock) -{ - if (ops_set) - { - int ret = mutex_init (lock, 1); - if (ret) - return ret; - return (*ops.mutex_lock) (lock); - } - -#ifndef NDEBUG - assert (*lock == MUTEX_UNLOCKED); - - *lock = MUTEX_LOCKED; -#endif - return 0; -} - - -int -ath_mutex_unlock (ath_mutex_t *lock) -{ - if (ops_set) - { - int ret = mutex_init (lock, 1); - if (ret) - return ret; - return (*ops.mutex_unlock) (lock); - } - -#ifndef NDEBUG - assert (*lock == MUTEX_LOCKED); - - *lock = MUTEX_UNLOCKED; -#endif - return 0; -} - - -ssize_t -ath_read (int fd, void *buf, size_t nbytes) -{ - if (ops_set && ops.read) - return (*ops.read) (fd, buf, nbytes); - else - return read (fd, buf, nbytes); -} - - -ssize_t -ath_write (int fd, const void *buf, size_t nbytes) -{ - if (ops_set && ops.write) - return (*ops.write) (fd, buf, nbytes); - else - return write (fd, buf, nbytes); -} - - -ssize_t -#ifdef _WIN32 -ath_select (int nfd, void *rset, void *wset, void *eset, - struct timeval *timeout) -#else -ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, - struct timeval *timeout) -#endif -{ - if (ops_set && ops.select) - return (*ops.select) (nfd, rset, wset, eset, timeout); - else -#ifdef _WIN32 - return -1; -#else - return select (nfd, rset, wset, eset, timeout); -#endif -} - - -ssize_t -ath_waitpid (pid_t pid, int *status, int options) -{ - if (ops_set && ops.waitpid) - return (*ops.waitpid) (pid, status, options); - else -#ifdef _WIN32 - return -1; -#else - return waitpid (pid, status, options); -#endif -} - - -int -#ifdef _WIN32 -ath_accept (int s, void *addr, int *length_ptr) -#else -ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr) -#endif -{ - if (ops_set && ops.accept) - return (*ops.accept) (s, addr, length_ptr); - else -#ifdef _WIN32 - return -1; -#else - return accept (s, addr, length_ptr); -#endif -} - - -int -#ifdef _WIN32 -ath_connect (int s, void *addr, socklen_t length) -#else -ath_connect (int s, struct sockaddr *addr, socklen_t length) -#endif -{ - if (ops_set && ops.connect) - return (*ops.connect) (s, addr, length); - else -#ifdef _WIN32 - return -1; -#else - return connect (s, addr, length); -#endif -} - - -int -#ifdef _WIN32 -ath_sendmsg (int s, const void *msg, int flags) -#else -ath_sendmsg (int s, const struct msghdr *msg, int flags) -#endif -{ - if (ops_set && ops.sendmsg) - return (*ops.sendmsg) (s, msg, flags); - else -#ifdef _WIN32 - return -1; -#else - return sendmsg (s, msg, flags); -#endif -} - - -int -#ifdef _WIN32 -ath_recvmsg (int s, void *msg, int flags) -#else -ath_recvmsg (int s, struct msghdr *msg, int flags) -#endif -{ - if (ops_set && ops.recvmsg) - return (*ops.recvmsg) (s, msg, flags); - else -#ifdef _WIN32 - return -1; -#else - return recvmsg (s, msg, flags); -#endif -} - +/* ath.c - Thread-safeness library. + Copyright (C) 2002, 2003, 2004 g10 Code GmbH + + This file is part of Libgcrypt. + + Libgcrypt is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + Libgcrypt is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with Libgcrypt; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#ifdef HAVE_SYS_SELECT_H +# include +#else +# include +#endif +#include +#ifndef _WIN32 +#include +#endif +#include + +#include "ath.h" + + + +/* The interface table. */ +static struct ath_ops ops; + +/* True if we should use the external callbacks. */ +static int ops_set; + + +/* For the dummy interface. */ +#define MUTEX_UNLOCKED ((ath_mutex_t) 0) +#define MUTEX_LOCKED ((ath_mutex_t) 1) +#define MUTEX_DESTROYED ((ath_mutex_t) 2) + + + +/* The lock we take while checking for lazy lock initialization. */ +static ath_mutex_t check_init_lock = ATH_MUTEX_INITIALIZER; + +int +ath_init (void) +{ + int err = 0; + + if (ops_set) + { + if (ops.init) + err = (*ops.init) (); + if (err) + return err; + err = (*ops.mutex_init) (&check_init_lock); + } + return err; +} + + +/* Initialize the locking library. Returns 0 if the operation was + successful, EINVAL if the operation table was invalid and EBUSY if + we already were initialized. */ +gpg_err_code_t +ath_install (struct ath_ops *ath_ops, int check_only) +{ + if (check_only) + { + enum ath_thread_option option = ATH_THREAD_OPTION_DEFAULT; + + /* Check if the requested thread option is compatible to the + thread option we are already committed to. */ + if (ath_ops) + option = ath_ops->option; + + if (!ops_set && option) + return GPG_ERR_NOT_SUPPORTED; + + if (ops.option == ATH_THREAD_OPTION_USER + || option == ATH_THREAD_OPTION_USER + || ops.option != option) + return GPG_ERR_NOT_SUPPORTED; + + return 0; + } + + if (ath_ops) + { + /* It is convenient to not require DESTROY. */ + if (!ath_ops->mutex_init || !ath_ops->mutex_lock + || !ath_ops->mutex_unlock) + return GPG_ERR_INV_ARG; + + ops = *ath_ops; + ops_set = 1; + } + else + ops_set = 0; + + return 0; +} + + +static int +mutex_init (ath_mutex_t *lock, int just_check) +{ + int err = 0; + + if (just_check) + (*ops.mutex_lock) (&check_init_lock); + if (*lock == ATH_MUTEX_INITIALIZER || !just_check) + err = (*ops.mutex_init) (lock); + if (just_check) + (*ops.mutex_unlock) (&check_init_lock); + return err; +} + + +int +ath_mutex_init (ath_mutex_t *lock) +{ + if (ops_set) + return mutex_init (lock, 0); + +#ifndef NDEBUG + *lock = MUTEX_UNLOCKED; +#endif + return 0; +} + + +int +ath_mutex_destroy (ath_mutex_t *lock) +{ + if (ops_set) + { + int err = mutex_init (lock, 1); + + if (err) + return err; + + if (ops.mutex_destroy) + return (*ops.mutex_destroy) (lock); + else + return 0; + } + +#ifndef NDEBUG + assert (*lock == MUTEX_UNLOCKED); + + *lock = MUTEX_DESTROYED; +#endif + return 0; +} + + +int +ath_mutex_lock (ath_mutex_t *lock) +{ + if (ops_set) + { + int ret = mutex_init (lock, 1); + if (ret) + return ret; + return (*ops.mutex_lock) (lock); + } + +#ifndef NDEBUG + assert (*lock == MUTEX_UNLOCKED); + + *lock = MUTEX_LOCKED; +#endif + return 0; +} + + +int +ath_mutex_unlock (ath_mutex_t *lock) +{ + if (ops_set) + { + int ret = mutex_init (lock, 1); + if (ret) + return ret; + return (*ops.mutex_unlock) (lock); + } + +#ifndef NDEBUG + assert (*lock == MUTEX_LOCKED); + + *lock = MUTEX_UNLOCKED; +#endif + return 0; +} + + +ssize_t +ath_read (int fd, void *buf, size_t nbytes) +{ + if (ops_set && ops.read) + return (*ops.read) (fd, buf, nbytes); + else + return read (fd, buf, nbytes); +} + + +ssize_t +ath_write (int fd, const void *buf, size_t nbytes) +{ + if (ops_set && ops.write) + return (*ops.write) (fd, buf, nbytes); + else + return write (fd, buf, nbytes); +} + + +ssize_t +#ifdef _WIN32 +ath_select (int nfd, void *rset, void *wset, void *eset, + struct timeval *timeout) +#else +ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, + struct timeval *timeout) +#endif +{ + if (ops_set && ops.select) + return (*ops.select) (nfd, rset, wset, eset, timeout); + else +#ifdef _WIN32 + return -1; +#else + return select (nfd, rset, wset, eset, timeout); +#endif +} + + +ssize_t +ath_waitpid (pid_t pid, int *status, int options) +{ + if (ops_set && ops.waitpid) + return (*ops.waitpid) (pid, status, options); + else +#ifdef _WIN32 + return -1; +#else + return waitpid (pid, status, options); +#endif +} + + +int +#ifdef _WIN32 +ath_accept (int s, void *addr, int *length_ptr) +#else +ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr) +#endif +{ + if (ops_set && ops.accept) + return (*ops.accept) (s, addr, length_ptr); + else +#ifdef _WIN32 + return -1; +#else + return accept (s, addr, length_ptr); +#endif +} + + +int +#ifdef _WIN32 +ath_connect (int s, void *addr, socklen_t length) +#else +ath_connect (int s, struct sockaddr *addr, socklen_t length) +#endif +{ + if (ops_set && ops.connect) + return (*ops.connect) (s, addr, length); + else +#ifdef _WIN32 + return -1; +#else + return connect (s, addr, length); +#endif +} + + +int +#ifdef _WIN32 +ath_sendmsg (int s, const void *msg, int flags) +#else +ath_sendmsg (int s, const struct msghdr *msg, int flags) +#endif +{ + if (ops_set && ops.sendmsg) + return (*ops.sendmsg) (s, msg, flags); + else +#ifdef _WIN32 + return -1; +#else + return sendmsg (s, msg, flags); +#endif +} + + +int +#ifdef _WIN32 +ath_recvmsg (int s, void *msg, int flags) +#else +ath_recvmsg (int s, struct msghdr *msg, int flags) +#endif +{ + if (ops_set && ops.recvmsg) + return (*ops.recvmsg) (s, msg, flags); + else +#ifdef _WIN32 + return -1; +#else + return recvmsg (s, msg, flags); +#endif +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h old mode 100755 new mode 100644 index 5fc0e53..b0f4a85 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h @@ -1,132 +1,132 @@ -/* ath.h - Thread-safeness library. - Copyright (C) 2002, 2003, 2004 g10 Code GmbH - - This file is part of Libgcrypt. - - Libgcrypt is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of - the License, or (at your option) any later version. - - Libgcrypt is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with Libgcrypt; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ - -#ifndef ATH_H -#define ATH_H - -#ifdef _WIN32 -#include -#else -#include -#include -#endif -#include - -#include - - -/* Define _ATH_EXT_SYM_PREFIX if you want to give all external symbols - a prefix. */ -#define _ATH_EXT_SYM_PREFIX _gcry_ - -#ifdef _ATH_EXT_SYM_PREFIX -#define _ATH_PREFIX1(x,y) x ## y -#define _ATH_PREFIX2(x,y) _ATH_PREFIX1(x,y) -#define _ATH_PREFIX(x) _ATH_PREFIX2(_ATH_EXT_SYM_PREFIX,x) -#define ath_install _ATH_PREFIX(ath_install) -#define ath_init _ATH_PREFIX(ath_init) -#define ath_mutex_init _ATH_PREFIX(ath_mutex_init) -#define ath_mutex_destroy _ATH_PREFIX(ath_mutex_destroy) -#define ath_mutex_lock _ATH_PREFIX(ath_mutex_lock) -#define ath_mutex_unlock _ATH_PREFIX(ath_mutex_unlock) -#define ath_read _ATH_PREFIX(ath_read) -#define ath_write _ATH_PREFIX(ath_write) -#define ath_select _ATH_PREFIX(ath_select) -#define ath_waitpid _ATH_PREFIX(ath_waitpid) -#define ath_connect _ATH_PREFIX(ath_connect) -#define ath_accept _ATH_PREFIX(ath_accept) -#define ath_sendmsg _ATH_PREFIX(ath_sendmsg) -#define ath_recvmsg _ATH_PREFIX(ath_recvmsg) -#endif - - -enum ath_thread_option - { - ATH_THREAD_OPTION_DEFAULT = 0, - ATH_THREAD_OPTION_USER = 1, - ATH_THREAD_OPTION_PTH = 2, - ATH_THREAD_OPTION_PTHREAD = 3 - }; - -struct ath_ops -{ - enum ath_thread_option option; - int (*init) (void); - int (*mutex_init) (void **priv); - int (*mutex_destroy) (void *priv); - int (*mutex_lock) (void *priv); - int (*mutex_unlock) (void *priv); - ssize_t (*read) (int fd, void *buf, size_t nbytes); - ssize_t (*write) (int fd, const void *buf, size_t nbytes); -#ifdef _WIN32 - ssize_t (*select) (int nfd, void *rset, void *wset, void *eset, - struct timeval *timeout); - ssize_t (*waitpid) (pid_t pid, int *status, int options); - int (*accept) (int s, void *addr, int *length_ptr); - int (*connect) (int s, void *addr, socklen_t length); - int (*sendmsg) (int s, const void *msg, int flags); - int (*recvmsg) (int s, void *msg, int flags); -#else - ssize_t (*select) (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, - struct timeval *timeout); - ssize_t (*waitpid) (pid_t pid, int *status, int options); - int (*accept) (int s, struct sockaddr *addr, socklen_t *length_ptr); - int (*connect) (int s, struct sockaddr *addr, socklen_t length); - int (*sendmsg) (int s, const struct msghdr *msg, int flags); - int (*recvmsg) (int s, struct msghdr *msg, int flags); -#endif -}; - -gpg_err_code_t ath_install (struct ath_ops *ath_ops, int check_only); -int ath_init (void); - - -/* Functions for mutual exclusion. */ -typedef void *ath_mutex_t; -#define ATH_MUTEX_INITIALIZER 0 - -int ath_mutex_init (ath_mutex_t *mutex); -int ath_mutex_destroy (ath_mutex_t *mutex); -int ath_mutex_lock (ath_mutex_t *mutex); -int ath_mutex_unlock (ath_mutex_t *mutex); - -/* Replacement for the POSIX functions, which can be used to allow - other (user-level) threads to run. */ -ssize_t ath_read (int fd, void *buf, size_t nbytes); -ssize_t ath_write (int fd, const void *buf, size_t nbytes); -#ifdef _WIN32 -ssize_t ath_select (int nfd, void *rset, void *wset, void *eset, - struct timeval *timeout); -ssize_t ath_waitpid (pid_t pid, int *status, int options); -int ath_accept (int s, void *addr, int *length_ptr); -int ath_connect (int s, void *addr, int length); -int ath_sendmsg (int s, const void *msg, int flags); -int ath_recvmsg (int s, void *msg, int flags); -#else -ssize_t ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, - struct timeval *timeout); -ssize_t ath_waitpid (pid_t pid, int *status, int options); -int ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr); -int ath_connect (int s, struct sockaddr *addr, socklen_t length); -int ath_sendmsg (int s, const struct msghdr *msg, int flags); -int ath_recvmsg (int s, struct msghdr *msg, int flags); -#endif - -#endif /* ATH_H */ +/* ath.h - Thread-safeness library. + Copyright (C) 2002, 2003, 2004 g10 Code GmbH + + This file is part of Libgcrypt. + + Libgcrypt is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + Libgcrypt is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with Libgcrypt; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ + +#ifndef ATH_H +#define ATH_H + +#ifdef _WIN32 +#include +#else +#include +#include +#endif +#include + +#include + + +/* Define _ATH_EXT_SYM_PREFIX if you want to give all external symbols + a prefix. */ +#define _ATH_EXT_SYM_PREFIX _gcry_ + +#ifdef _ATH_EXT_SYM_PREFIX +#define _ATH_PREFIX1(x,y) x ## y +#define _ATH_PREFIX2(x,y) _ATH_PREFIX1(x,y) +#define _ATH_PREFIX(x) _ATH_PREFIX2(_ATH_EXT_SYM_PREFIX,x) +#define ath_install _ATH_PREFIX(ath_install) +#define ath_init _ATH_PREFIX(ath_init) +#define ath_mutex_init _ATH_PREFIX(ath_mutex_init) +#define ath_mutex_destroy _ATH_PREFIX(ath_mutex_destroy) +#define ath_mutex_lock _ATH_PREFIX(ath_mutex_lock) +#define ath_mutex_unlock _ATH_PREFIX(ath_mutex_unlock) +#define ath_read _ATH_PREFIX(ath_read) +#define ath_write _ATH_PREFIX(ath_write) +#define ath_select _ATH_PREFIX(ath_select) +#define ath_waitpid _ATH_PREFIX(ath_waitpid) +#define ath_connect _ATH_PREFIX(ath_connect) +#define ath_accept _ATH_PREFIX(ath_accept) +#define ath_sendmsg _ATH_PREFIX(ath_sendmsg) +#define ath_recvmsg _ATH_PREFIX(ath_recvmsg) +#endif + + +enum ath_thread_option + { + ATH_THREAD_OPTION_DEFAULT = 0, + ATH_THREAD_OPTION_USER = 1, + ATH_THREAD_OPTION_PTH = 2, + ATH_THREAD_OPTION_PTHREAD = 3 + }; + +struct ath_ops +{ + enum ath_thread_option option; + int (*init) (void); + int (*mutex_init) (void **priv); + int (*mutex_destroy) (void *priv); + int (*mutex_lock) (void *priv); + int (*mutex_unlock) (void *priv); + ssize_t (*read) (int fd, void *buf, size_t nbytes); + ssize_t (*write) (int fd, const void *buf, size_t nbytes); +#ifdef _WIN32 + ssize_t (*select) (int nfd, void *rset, void *wset, void *eset, + struct timeval *timeout); + ssize_t (*waitpid) (pid_t pid, int *status, int options); + int (*accept) (int s, void *addr, int *length_ptr); + int (*connect) (int s, void *addr, socklen_t length); + int (*sendmsg) (int s, const void *msg, int flags); + int (*recvmsg) (int s, void *msg, int flags); +#else + ssize_t (*select) (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, + struct timeval *timeout); + ssize_t (*waitpid) (pid_t pid, int *status, int options); + int (*accept) (int s, struct sockaddr *addr, socklen_t *length_ptr); + int (*connect) (int s, struct sockaddr *addr, socklen_t length); + int (*sendmsg) (int s, const struct msghdr *msg, int flags); + int (*recvmsg) (int s, struct msghdr *msg, int flags); +#endif +}; + +gpg_err_code_t ath_install (struct ath_ops *ath_ops, int check_only); +int ath_init (void); + + +/* Functions for mutual exclusion. */ +typedef void *ath_mutex_t; +#define ATH_MUTEX_INITIALIZER 0 + +int ath_mutex_init (ath_mutex_t *mutex); +int ath_mutex_destroy (ath_mutex_t *mutex); +int ath_mutex_lock (ath_mutex_t *mutex); +int ath_mutex_unlock (ath_mutex_t *mutex); + +/* Replacement for the POSIX functions, which can be used to allow + other (user-level) threads to run. */ +ssize_t ath_read (int fd, void *buf, size_t nbytes); +ssize_t ath_write (int fd, const void *buf, size_t nbytes); +#ifdef _WIN32 +ssize_t ath_select (int nfd, void *rset, void *wset, void *eset, + struct timeval *timeout); +ssize_t ath_waitpid (pid_t pid, int *status, int options); +int ath_accept (int s, void *addr, int *length_ptr); +int ath_connect (int s, void *addr, int length); +int ath_sendmsg (int s, const void *msg, int flags); +int ath_recvmsg (int s, void *msg, int flags); +#else +ssize_t ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, + struct timeval *timeout); +ssize_t ath_waitpid (pid_t pid, int *status, int options); +int ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr); +int ath_connect (int s, struct sockaddr *addr, socklen_t length); +int ath_sendmsg (int s, const struct msghdr *msg, int flags); +int ath_recvmsg (int s, struct msghdr *msg, int flags); +#endif + +#endif /* ATH_H */ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/cipher.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/cipher.h old mode 100755 new mode 100644 index f5df86e..a5f194e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/cipher.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/cipher.h @@ -1,80 +1,80 @@ -/* cipher.h - * Copyright (C) 1998, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ -#ifndef G10_CIPHER_H -#define G10_CIPHER_H - -#include - -#define DBG_CIPHER _gcry_get_debug_flag( 1 ) - -#include "../cipher/random.h" - -#define PUBKEY_FLAG_NO_BLINDING (1 << 0) - -/*-- rmd160.c --*/ -void _gcry_rmd160_hash_buffer (char *outbuf, const char *buffer, size_t length); -/*-- sha1.c --*/ -void _gcry_sha1_hash_buffer (char *outbuf, const char *buffer, size_t length); - -/*-- dsa.c --*/ -void _gcry_register_pk_dsa_progress (gcry_handler_progress_t cbc, void *cb_data); -/*-- elgamal.c --*/ -void _gcry_register_pk_elg_progress (gcry_handler_progress_t cb, void *cb_data); -/*-- primegen.c --*/ -void _gcry_register_primegen_progress (gcry_handler_progress_t cb, void *cb_data); - -/*-- pubkey.c --*/ -const char * _gcry_pk_aliased_algo_name (int algorithm); - -/* Declarations for the cipher specifications. */ -extern gcry_cipher_spec_t _gcry_cipher_spec_blowfish; -extern gcry_cipher_spec_t _gcry_cipher_spec_des; -extern gcry_cipher_spec_t _gcry_cipher_spec_tripledes; -extern gcry_cipher_spec_t _gcry_cipher_spec_arcfour; -extern gcry_cipher_spec_t _gcry_cipher_spec_cast5; -extern gcry_cipher_spec_t _gcry_cipher_spec_aes; -extern gcry_cipher_spec_t _gcry_cipher_spec_aes192; -extern gcry_cipher_spec_t _gcry_cipher_spec_aes256; -extern gcry_cipher_spec_t _gcry_cipher_spec_twofish; -extern gcry_cipher_spec_t _gcry_cipher_spec_twofish128; -extern gcry_cipher_spec_t _gcry_cipher_spec_serpent128; -extern gcry_cipher_spec_t _gcry_cipher_spec_serpent192; -extern gcry_cipher_spec_t _gcry_cipher_spec_serpent256; -extern gcry_cipher_spec_t _gcry_cipher_spec_rfc2268_40; - -/* Declarations for the digest specifications. */ -extern gcry_md_spec_t _gcry_digest_spec_crc32; -extern gcry_md_spec_t _gcry_digest_spec_crc32_rfc1510; -extern gcry_md_spec_t _gcry_digest_spec_crc24_rfc2440; -extern gcry_md_spec_t _gcry_digest_spec_md4; -extern gcry_md_spec_t _gcry_digest_spec_md5; -extern gcry_md_spec_t _gcry_digest_spec_rmd160; -extern gcry_md_spec_t _gcry_digest_spec_sha1; -extern gcry_md_spec_t _gcry_digest_spec_sha256; -extern gcry_md_spec_t _gcry_digest_spec_sha512; -extern gcry_md_spec_t _gcry_digest_spec_sha384; -extern gcry_md_spec_t _gcry_digest_spec_tiger; - -/* Declarations for the pubkey cipher specifications. */ -extern gcry_pk_spec_t _gcry_pubkey_spec_rsa; -extern gcry_pk_spec_t _gcry_pubkey_spec_elg; -extern gcry_pk_spec_t _gcry_pubkey_spec_dsa; - -#endif /*G10_CIPHER_H*/ +/* cipher.h + * Copyright (C) 1998, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ +#ifndef G10_CIPHER_H +#define G10_CIPHER_H + +#include + +#define DBG_CIPHER _gcry_get_debug_flag( 1 ) + +#include "../cipher/random.h" + +#define PUBKEY_FLAG_NO_BLINDING (1 << 0) + +/*-- rmd160.c --*/ +void _gcry_rmd160_hash_buffer (char *outbuf, const char *buffer, size_t length); +/*-- sha1.c --*/ +void _gcry_sha1_hash_buffer (char *outbuf, const char *buffer, size_t length); + +/*-- dsa.c --*/ +void _gcry_register_pk_dsa_progress (gcry_handler_progress_t cbc, void *cb_data); +/*-- elgamal.c --*/ +void _gcry_register_pk_elg_progress (gcry_handler_progress_t cb, void *cb_data); +/*-- primegen.c --*/ +void _gcry_register_primegen_progress (gcry_handler_progress_t cb, void *cb_data); + +/*-- pubkey.c --*/ +const char * _gcry_pk_aliased_algo_name (int algorithm); + +/* Declarations for the cipher specifications. */ +extern gcry_cipher_spec_t _gcry_cipher_spec_blowfish; +extern gcry_cipher_spec_t _gcry_cipher_spec_des; +extern gcry_cipher_spec_t _gcry_cipher_spec_tripledes; +extern gcry_cipher_spec_t _gcry_cipher_spec_arcfour; +extern gcry_cipher_spec_t _gcry_cipher_spec_cast5; +extern gcry_cipher_spec_t _gcry_cipher_spec_aes; +extern gcry_cipher_spec_t _gcry_cipher_spec_aes192; +extern gcry_cipher_spec_t _gcry_cipher_spec_aes256; +extern gcry_cipher_spec_t _gcry_cipher_spec_twofish; +extern gcry_cipher_spec_t _gcry_cipher_spec_twofish128; +extern gcry_cipher_spec_t _gcry_cipher_spec_serpent128; +extern gcry_cipher_spec_t _gcry_cipher_spec_serpent192; +extern gcry_cipher_spec_t _gcry_cipher_spec_serpent256; +extern gcry_cipher_spec_t _gcry_cipher_spec_rfc2268_40; + +/* Declarations for the digest specifications. */ +extern gcry_md_spec_t _gcry_digest_spec_crc32; +extern gcry_md_spec_t _gcry_digest_spec_crc32_rfc1510; +extern gcry_md_spec_t _gcry_digest_spec_crc24_rfc2440; +extern gcry_md_spec_t _gcry_digest_spec_md4; +extern gcry_md_spec_t _gcry_digest_spec_md5; +extern gcry_md_spec_t _gcry_digest_spec_rmd160; +extern gcry_md_spec_t _gcry_digest_spec_sha1; +extern gcry_md_spec_t _gcry_digest_spec_sha256; +extern gcry_md_spec_t _gcry_digest_spec_sha512; +extern gcry_md_spec_t _gcry_digest_spec_sha384; +extern gcry_md_spec_t _gcry_digest_spec_tiger; + +/* Declarations for the pubkey cipher specifications. */ +extern gcry_pk_spec_t _gcry_pubkey_spec_rsa; +extern gcry_pk_spec_t _gcry_pubkey_spec_elg; +extern gcry_pk_spec_t _gcry_pubkey_spec_dsa; + +#endif /*G10_CIPHER_H*/ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/g10lib.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/g10lib.h old mode 100755 new mode 100644 index 1e18cd7..c367fab --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/g10lib.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/g10lib.h @@ -1,253 +1,253 @@ -/* g10lib.h - internal defintions for libgcrypt - * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This header is to be used inside of libgcrypt in place of gcrypt.h. - * This way we can better distinguish between internal and external - * usage of gcrypt.h - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#ifndef G10LIB_H -#define G10LIB_H 1 - -#ifdef _GCRYPT_H -#error gcrypt.h already included -#endif - -#ifndef _GCRYPT_IN_LIBGCRYPT -#error something is wrong with config.h -#endif - -#include -#include "types.h" - -#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 ) -#define JNLIB_GCC_M_FUNCTION 1 -#define JNLIB_GCC_A_NR __attribute__ ((noreturn)) -#define JNLIB_GCC_A_PRINTF( f, a ) __attribute__ ((format (printf,f,a))) -#define JNLIB_GCC_A_NR_PRINTF( f, a ) \ - __attribute__ ((noreturn, format (printf,f,a))) -#define GCC_ATTR_NORETURN __attribute__ ((__noreturn__)) -#else -#define JNLIB_GCC_A_NR -#define JNLIB_GCC_A_PRINTF( f, a ) -#define JNLIB_GCC_A_NR_PRINTF( f, a ) -#define GCC_ATTR_NORETURN -#endif - -#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96 ) -#define GCC_ATTR_PURE __attribute__ ((__pure__)) -#else -#define GCC_ATTR_PURE -#endif - -/* (The malloc attribute might be defined prior to 3.2 - I am just not sure) */ -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2 ) -#define GCC_ATTR_MALLOC __attribute__ ((__malloc__)) -#else -#define GCC_ATTR_MALLOC -#endif - -#ifdef G10_I18N_H -#error i18n should not be included here -#endif - -#define _(a) _gcry_gettext(a) -#define N_(a) (a) - -void _gcry_check_heap( const void *a ); - -int _gcry_get_debug_flag( unsigned int mask ); - - -/*-- gcrypt/misc.c --*/ - -#ifdef JNLIB_GCC_M_FUNCTION -void _gcry_bug (const char *file, int line, - const char *func) GCC_ATTR_NORETURN; -#else -void _gcry_bug (const char *file, int line); -#endif - -const char *_gcry_gettext (const char *key); -void _gcry_fatal_error(int rc, const char *text ) JNLIB_GCC_A_NR; -void _gcry_log( int level, const char *fmt, ... ) JNLIB_GCC_A_PRINTF(2,3); -void _gcry_log_bug( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2); -void _gcry_log_fatal( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2); -void _gcry_log_error( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); -void _gcry_log_info( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); -void _gcry_log_debug( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); -void _gcry_log_printf ( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); - -void _gcry_set_log_verbosity( int level ); -int _gcry_log_verbosity( int level ); - -#ifdef JNLIB_GCC_M_FUNCTION -#define BUG() _gcry_bug( __FILE__ , __LINE__, __FUNCTION__ ) -#else -#define BUG() _gcry_bug( __FILE__ , __LINE__ ) -#endif - -#define log_hexdump _gcry_log_hexdump -#define log_bug _gcry_log_bug -#define log_fatal _gcry_log_fatal -#define log_error _gcry_log_error -#define log_info _gcry_log_info -#define log_debug _gcry_log_debug -#define log_printf _gcry_log_printf - - - - -/*-- cipher/pubkey.c --*/ - -#ifndef mpi_powm -#define mpi_powm(w,b,e,m) gcry_mpi_powm( (w), (b), (e), (m) ) -#endif - -/*-- primegen.c --*/ -gcry_mpi_t _gcry_generate_secret_prime (unsigned int nbits, - int (*extra_check)(void*, gcry_mpi_t), - void *extra_check_arg); -gcry_mpi_t _gcry_generate_public_prime (unsigned int nbits, - int (*extra_check)(void*, gcry_mpi_t), - void *extra_check_arg); -gcry_mpi_t _gcry_generate_elg_prime( int mode, unsigned pbits, unsigned qbits, - gcry_mpi_t g, gcry_mpi_t **factors ); - - -/* Replacements of missing functions (missing-string.c)*/ -#ifndef HAVE_STPCPY -char *_gcry_stpcpy (char *a, const char *b); -#define stpcpy(a,b) _gcry_stpcpy ((a), (b)) -#endif -#ifndef HAVE_STRCASECMP -int _gcry_strcasecmp (const char *a, const char *b) GCC_ATTR_PURE; -#define strcasecmp(a,b) _gcry_strcasecmp ((a), (b)) -#endif - -/* macros used to rename missing functions */ -#ifndef HAVE_STRTOUL -#define strtoul(a,b,c) ((unsigned long)strtol((a),(b),(c))) -#endif -#ifndef HAVE_MEMMOVE -#define memmove(d, s, n) bcopy((s), (d), (n)) -#endif -#ifndef HAVE_STRICMP -#define stricmp(a,b) strcasecmp( (a), (b) ) -#endif -#ifndef HAVE_ATEXIT -#define atexit(a) (on_exit((a),0)) -#endif -#ifndef HAVE_RAISE -#define raise(a) kill(getpid(), (a)) -#endif - - -/* some handy macros */ -#ifndef STR -#define STR(v) #v -#endif -#define STR2(v) STR(v) -#define DIM(v) (sizeof(v)/sizeof((v)[0])) -#define DIMof(type,member) DIM(((type *)0)->member) - -/* Stack burning. */ - -void _gcry_burn_stack (int bytes); - - -/* To avoid that a compiler optimizes certain memset calls away, these - macros may be used instead. */ -#define wipememory2(_ptr,_set,_len) do { \ - volatile char *_vptr=(volatile char *)(_ptr); \ - size_t _vlen=(_len); \ - while(_vlen) { *_vptr=(_set); _vptr++; _vlen--; } \ - } while(0) -#define wipememory(_ptr,_len) wipememory2(_ptr,0,_len) - - - -/* Digit predicates. */ - -#define digitp(p) (*(p) >= '0' && *(p) <= '9') -#define octdigitp(p) (*(p) >= '0' && *(p) <= '7') -#define alphap(a) ( (*(a) >= 'A' && *(a) <= 'Z') \ - || (*(a) >= 'a' && *(a) <= 'z')) -#define hexdigitp(a) (digitp (a) \ - || (*(a) >= 'A' && *(a) <= 'F') \ - || (*(a) >= 'a' && *(a) <= 'f')) - -/* Management for ciphers/digests/pubkey-ciphers. */ - -/* Structure for each registered `module'. */ -struct gcry_module -{ - struct gcry_module *next; /* List pointers. */ - struct gcry_module **prevp; - void *spec; /* The acctual specs. */ - int flags; /* Associated flags. */ - int counter; /* Use counter. */ - unsigned int mod_id; /* ID of this module. */ -}; - -/* Flags for the `flags' member of gcry_module_t. */ -#define FLAG_MODULE_DISABLED 1 << 0 - -gcry_err_code_t _gcry_module_add (gcry_module_t *entries, - unsigned int id, - void *spec, - gcry_module_t *module); - -typedef int (*gcry_module_lookup_t) (void *spec, void *data); - -/* Lookup a module specification by it's ID. After a successfull - lookup, the module has it's resource counter incremented. */ -gcry_module_t _gcry_module_lookup_id (gcry_module_t entries, - unsigned int id); - -/* Internal function. Lookup a module specification. */ -gcry_module_t _gcry_module_lookup (gcry_module_t entries, void *data, - gcry_module_lookup_t func); - -/* Release a module. In case the use-counter reaches zero, destroy - the module. */ -void _gcry_module_release (gcry_module_t entry); - -/* Add a reference to a module. */ -void _gcry_module_use (gcry_module_t module); - -/* Return a list of module IDs. */ -gcry_err_code_t _gcry_module_list (gcry_module_t modules, - int *list, int *list_length); - -gcry_err_code_t _gcry_cipher_init (void); -gcry_err_code_t _gcry_md_init (void); -gcry_err_code_t _gcry_pk_init (void); -gcry_err_code_t _gcry_ac_init (void); - -gcry_err_code_t _gcry_pk_module_lookup (int id, gcry_module_t *module); -void _gcry_pk_module_release (gcry_module_t module); - -/* Memory management. */ - -gcry_err_code_t _gcry_malloc (size_t n, unsigned int flags, void **mem); - -#define GCRY_ALLOC_FLAG_SECURE (1 << 0) - -#endif /* G10LIB_H */ +/* g10lib.h - internal defintions for libgcrypt + * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This header is to be used inside of libgcrypt in place of gcrypt.h. + * This way we can better distinguish between internal and external + * usage of gcrypt.h + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef G10LIB_H +#define G10LIB_H 1 + +#ifdef _GCRYPT_H +#error gcrypt.h already included +#endif + +#ifndef _GCRYPT_IN_LIBGCRYPT +#error something is wrong with config.h +#endif + +#include +#include "types.h" + +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 ) +#define JNLIB_GCC_M_FUNCTION 1 +#define JNLIB_GCC_A_NR __attribute__ ((noreturn)) +#define JNLIB_GCC_A_PRINTF( f, a ) __attribute__ ((format (printf,f,a))) +#define JNLIB_GCC_A_NR_PRINTF( f, a ) \ + __attribute__ ((noreturn, format (printf,f,a))) +#define GCC_ATTR_NORETURN __attribute__ ((__noreturn__)) +#else +#define JNLIB_GCC_A_NR +#define JNLIB_GCC_A_PRINTF( f, a ) +#define JNLIB_GCC_A_NR_PRINTF( f, a ) +#define GCC_ATTR_NORETURN +#endif + +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96 ) +#define GCC_ATTR_PURE __attribute__ ((__pure__)) +#else +#define GCC_ATTR_PURE +#endif + +/* (The malloc attribute might be defined prior to 3.2 - I am just not sure) */ +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2 ) +#define GCC_ATTR_MALLOC __attribute__ ((__malloc__)) +#else +#define GCC_ATTR_MALLOC +#endif + +#ifdef G10_I18N_H +#error i18n should not be included here +#endif + +#define _(a) _gcry_gettext(a) +#define N_(a) (a) + +void _gcry_check_heap( const void *a ); + +int _gcry_get_debug_flag( unsigned int mask ); + + +/*-- gcrypt/misc.c --*/ + +#ifdef JNLIB_GCC_M_FUNCTION +void _gcry_bug (const char *file, int line, + const char *func) GCC_ATTR_NORETURN; +#else +void _gcry_bug (const char *file, int line); +#endif + +const char *_gcry_gettext (const char *key); +void _gcry_fatal_error(int rc, const char *text ) JNLIB_GCC_A_NR; +void _gcry_log( int level, const char *fmt, ... ) JNLIB_GCC_A_PRINTF(2,3); +void _gcry_log_bug( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2); +void _gcry_log_fatal( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2); +void _gcry_log_error( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); +void _gcry_log_info( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); +void _gcry_log_debug( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); +void _gcry_log_printf ( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); + +void _gcry_set_log_verbosity( int level ); +int _gcry_log_verbosity( int level ); + +#ifdef JNLIB_GCC_M_FUNCTION +#define BUG() _gcry_bug( __FILE__ , __LINE__, __FUNCTION__ ) +#else +#define BUG() _gcry_bug( __FILE__ , __LINE__ ) +#endif + +#define log_hexdump _gcry_log_hexdump +#define log_bug _gcry_log_bug +#define log_fatal _gcry_log_fatal +#define log_error _gcry_log_error +#define log_info _gcry_log_info +#define log_debug _gcry_log_debug +#define log_printf _gcry_log_printf + + + + +/*-- cipher/pubkey.c --*/ + +#ifndef mpi_powm +#define mpi_powm(w,b,e,m) gcry_mpi_powm( (w), (b), (e), (m) ) +#endif + +/*-- primegen.c --*/ +gcry_mpi_t _gcry_generate_secret_prime (unsigned int nbits, + int (*extra_check)(void*, gcry_mpi_t), + void *extra_check_arg); +gcry_mpi_t _gcry_generate_public_prime (unsigned int nbits, + int (*extra_check)(void*, gcry_mpi_t), + void *extra_check_arg); +gcry_mpi_t _gcry_generate_elg_prime( int mode, unsigned pbits, unsigned qbits, + gcry_mpi_t g, gcry_mpi_t **factors ); + + +/* Replacements of missing functions (missing-string.c)*/ +#ifndef HAVE_STPCPY +char *_gcry_stpcpy (char *a, const char *b); +#define stpcpy(a,b) _gcry_stpcpy ((a), (b)) +#endif +#ifndef HAVE_STRCASECMP +int _gcry_strcasecmp (const char *a, const char *b) GCC_ATTR_PURE; +#define strcasecmp(a,b) _gcry_strcasecmp ((a), (b)) +#endif + +/* macros used to rename missing functions */ +#ifndef HAVE_STRTOUL +#define strtoul(a,b,c) ((unsigned long)strtol((a),(b),(c))) +#endif +#ifndef HAVE_MEMMOVE +#define memmove(d, s, n) bcopy((s), (d), (n)) +#endif +#ifndef HAVE_STRICMP +#define stricmp(a,b) strcasecmp( (a), (b) ) +#endif +#ifndef HAVE_ATEXIT +#define atexit(a) (on_exit((a),0)) +#endif +#ifndef HAVE_RAISE +#define raise(a) kill(getpid(), (a)) +#endif + + +/* some handy macros */ +#ifndef STR +#define STR(v) #v +#endif +#define STR2(v) STR(v) +#define DIM(v) (sizeof(v)/sizeof((v)[0])) +#define DIMof(type,member) DIM(((type *)0)->member) + +/* Stack burning. */ + +void _gcry_burn_stack (int bytes); + + +/* To avoid that a compiler optimizes certain memset calls away, these + macros may be used instead. */ +#define wipememory2(_ptr,_set,_len) do { \ + volatile char *_vptr=(volatile char *)(_ptr); \ + size_t _vlen=(_len); \ + while(_vlen) { *_vptr=(_set); _vptr++; _vlen--; } \ + } while(0) +#define wipememory(_ptr,_len) wipememory2(_ptr,0,_len) + + + +/* Digit predicates. */ + +#define digitp(p) (*(p) >= '0' && *(p) <= '9') +#define octdigitp(p) (*(p) >= '0' && *(p) <= '7') +#define alphap(a) ( (*(a) >= 'A' && *(a) <= 'Z') \ + || (*(a) >= 'a' && *(a) <= 'z')) +#define hexdigitp(a) (digitp (a) \ + || (*(a) >= 'A' && *(a) <= 'F') \ + || (*(a) >= 'a' && *(a) <= 'f')) + +/* Management for ciphers/digests/pubkey-ciphers. */ + +/* Structure for each registered `module'. */ +struct gcry_module +{ + struct gcry_module *next; /* List pointers. */ + struct gcry_module **prevp; + void *spec; /* The acctual specs. */ + int flags; /* Associated flags. */ + int counter; /* Use counter. */ + unsigned int mod_id; /* ID of this module. */ +}; + +/* Flags for the `flags' member of gcry_module_t. */ +#define FLAG_MODULE_DISABLED 1 << 0 + +gcry_err_code_t _gcry_module_add (gcry_module_t *entries, + unsigned int id, + void *spec, + gcry_module_t *module); + +typedef int (*gcry_module_lookup_t) (void *spec, void *data); + +/* Lookup a module specification by it's ID. After a successfull + lookup, the module has it's resource counter incremented. */ +gcry_module_t _gcry_module_lookup_id (gcry_module_t entries, + unsigned int id); + +/* Internal function. Lookup a module specification. */ +gcry_module_t _gcry_module_lookup (gcry_module_t entries, void *data, + gcry_module_lookup_t func); + +/* Release a module. In case the use-counter reaches zero, destroy + the module. */ +void _gcry_module_release (gcry_module_t entry); + +/* Add a reference to a module. */ +void _gcry_module_use (gcry_module_t module); + +/* Return a list of module IDs. */ +gcry_err_code_t _gcry_module_list (gcry_module_t modules, + int *list, int *list_length); + +gcry_err_code_t _gcry_cipher_init (void); +gcry_err_code_t _gcry_md_init (void); +gcry_err_code_t _gcry_pk_init (void); +gcry_err_code_t _gcry_ac_init (void); + +gcry_err_code_t _gcry_pk_module_lookup (int id, gcry_module_t *module); +void _gcry_pk_module_release (gcry_module_t module); + +/* Memory management. */ + +gcry_err_code_t _gcry_malloc (size_t n, unsigned int flags, void **mem); + +#define GCRY_ALLOC_FLAG_SECURE (1 << 0) + +#endif /* G10LIB_H */ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt-module.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt-module.h old mode 100755 new mode 100644 index 6629aaf..5db9533 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt-module.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt-module.h @@ -1,225 +1,225 @@ -/* gcrypt-module.h - GNU cryptographic library interface - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -/* This file contains the necessary declarations/definitions for - working with Libgcrypt modules. */ - -#ifndef _GCRYPT_MODULE_H -#define _GCRYPT_MODULE_H - -#ifdef __cplusplus -extern "C" { -#if 0 /* keep Emacsens's auto-indent happy */ -} -#endif -#endif - -/* This type represents a `module'. */ -typedef struct gcry_module *gcry_module_t; - -/* Check that the library fulfills the version requirement. */ - -/* Type for the cipher_setkey function. */ -typedef gcry_err_code_t (*gcry_cipher_setkey_t) (void *c, - const unsigned char *key, - unsigned keylen); - -/* Type for the cipher_encrypt function. */ -typedef void (*gcry_cipher_encrypt_t) (void *c, - unsigned char *outbuf, - const unsigned char *inbuf); - -/* Type for the cipher_decrypt function. */ -typedef void (*gcry_cipher_decrypt_t) (void *c, - unsigned char *outbuf, - const unsigned char *inbuf); - -/* Type for the cipher_stencrypt function. */ -typedef void (*gcry_cipher_stencrypt_t) (void *c, - unsigned char *outbuf, - const unsigned char *inbuf, - unsigned int n); - -/* Type for the cipher_stdecrypt function. */ -typedef void (*gcry_cipher_stdecrypt_t) (void *c, - unsigned char *outbuf, - const unsigned char *inbuf, - unsigned int n); - -typedef struct gcry_cipher_oid_spec -{ - const char *oid; - int mode; -} gcry_cipher_oid_spec_t; - -/* Module specification structure for ciphers. */ -typedef struct gcry_cipher_spec -{ - const char *name; - const char **aliases; - gcry_cipher_oid_spec_t *oids; - size_t blocksize; - size_t keylen; - size_t contextsize; - gcry_cipher_setkey_t setkey; - gcry_cipher_encrypt_t encrypt; - gcry_cipher_decrypt_t decrypt; - gcry_cipher_stencrypt_t stencrypt; - gcry_cipher_stdecrypt_t stdecrypt; -} gcry_cipher_spec_t; - -/* Register a new cipher module whose specification can be found in - CIPHER. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representhing this module is stored in MODULE. */ -gcry_error_t gcry_cipher_register (gcry_cipher_spec_t *cipher, - int *algorithm_id, - gcry_module_t *module); - -/* Unregister the cipher identified by MODULE, which must have been - registered with gcry_cipher_register. */ -void gcry_cipher_unregister (gcry_module_t module); - -/* ********************** */ - -/* Type for the pk_generate function. */ -typedef gcry_err_code_t (*gcry_pk_generate_t) (int algo, - unsigned int nbits, - unsigned long use_e, - gcry_mpi_t *skey, - gcry_mpi_t **retfactors); - -/* Type for the pk_check_secret_key function. */ -typedef gcry_err_code_t (*gcry_pk_check_secret_key_t) (int algo, - gcry_mpi_t *skey); - -/* Type for the pk_encrypt function. */ -typedef gcry_err_code_t (*gcry_pk_encrypt_t) (int algo, - gcry_mpi_t *resarr, - gcry_mpi_t data, - gcry_mpi_t *pkey, - int flags); - -/* Type for the pk_decrypt function. */ -typedef gcry_err_code_t (*gcry_pk_decrypt_t) (int algo, - gcry_mpi_t *result, - gcry_mpi_t *data, - gcry_mpi_t *skey, - int flags); - -/* Type for the pk_sign function. */ -typedef gcry_err_code_t (*gcry_pk_sign_t) (int algo, - gcry_mpi_t *resarr, - gcry_mpi_t data, - gcry_mpi_t *skey); - -/* Type for the pk_verify function. */ -typedef gcry_err_code_t (*gcry_pk_verify_t) (int algo, - gcry_mpi_t hash, - gcry_mpi_t *data, - gcry_mpi_t *pkey, - int (*cmp) (void *, gcry_mpi_t), - void *opaquev); - -/* Type for the pk_get_nbits function. */ -typedef unsigned (*gcry_pk_get_nbits_t) (int algo, gcry_mpi_t *pkey); - -/* Module specification structure for message digests. */ -typedef struct gcry_pk_spec -{ - const char *name; - char **aliases; - const char *elements_pkey; - const char *elements_skey; - const char *elements_enc; - const char *elements_sig; - const char *elements_grip; - int use; - gcry_pk_generate_t generate; - gcry_pk_check_secret_key_t check_secret_key; - gcry_pk_encrypt_t encrypt; - gcry_pk_decrypt_t decrypt; - gcry_pk_sign_t sign; - gcry_pk_verify_t verify; - gcry_pk_get_nbits_t get_nbits; -} gcry_pk_spec_t; - -/* Register a new pubkey module whose specification can be found in - PUBKEY. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representhing this module is stored in MODULE. */ -gcry_error_t gcry_pk_register (gcry_pk_spec_t *pubkey, - unsigned int *algorithm_id, - gcry_module_t *module); - -/* Unregister the pubkey identified by ID, which must have been - registered with gcry_pk_register. */ -void gcry_pk_unregister (gcry_module_t module); - -/* ********************** */ - -/* Type for the md_init function. */ -typedef void (*gcry_md_init_t) (void *c); - -/* Type for the md_write function. */ -typedef void (*gcry_md_write_t) (void *c, unsigned char *buf, size_t nbytes); - -/* Type for the md_final function. */ -typedef void (*gcry_md_final_t) (void *c); - -/* Type for the md_read function. */ -typedef unsigned char *(*gcry_md_read_t) (void *c); - -typedef struct gcry_md_oid_spec -{ - const char *oidstring; -} gcry_md_oid_spec_t; - -/* Module specification structure for message digests. */ -typedef struct gcry_md_spec -{ - const char *name; - unsigned char *asnoid; - int asnlen; - gcry_md_oid_spec_t *oids; - int mdlen; - gcry_md_init_t init; - gcry_md_write_t write; - gcry_md_final_t final; - gcry_md_read_t read; - size_t contextsize; /* allocate this amount of context */ -} gcry_md_spec_t; - -/* Register a new digest module whose specification can be found in - DIGEST. On success, a new algorithm ID is stored in ALGORITHM_ID - and a pointer representhing this module is stored in MODULE. */ -gcry_error_t gcry_md_register (gcry_md_spec_t *digest, - unsigned int *algorithm_id, - gcry_module_t *module); - -/* Unregister the digest identified by ID, which must have been - registered with gcry_digest_register. */ -void gcry_md_unregister (gcry_module_t module); - -#if 0 /* keep Emacsens's auto-indent happy */ -{ -#endif -#ifdef __cplusplus -} -#endif -#endif +/* gcrypt-module.h - GNU cryptographic library interface + * Copyright (C) 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* This file contains the necessary declarations/definitions for + working with Libgcrypt modules. */ + +#ifndef _GCRYPT_MODULE_H +#define _GCRYPT_MODULE_H + +#ifdef __cplusplus +extern "C" { +#if 0 /* keep Emacsens's auto-indent happy */ +} +#endif +#endif + +/* This type represents a `module'. */ +typedef struct gcry_module *gcry_module_t; + +/* Check that the library fulfills the version requirement. */ + +/* Type for the cipher_setkey function. */ +typedef gcry_err_code_t (*gcry_cipher_setkey_t) (void *c, + const unsigned char *key, + unsigned keylen); + +/* Type for the cipher_encrypt function. */ +typedef void (*gcry_cipher_encrypt_t) (void *c, + unsigned char *outbuf, + const unsigned char *inbuf); + +/* Type for the cipher_decrypt function. */ +typedef void (*gcry_cipher_decrypt_t) (void *c, + unsigned char *outbuf, + const unsigned char *inbuf); + +/* Type for the cipher_stencrypt function. */ +typedef void (*gcry_cipher_stencrypt_t) (void *c, + unsigned char *outbuf, + const unsigned char *inbuf, + unsigned int n); + +/* Type for the cipher_stdecrypt function. */ +typedef void (*gcry_cipher_stdecrypt_t) (void *c, + unsigned char *outbuf, + const unsigned char *inbuf, + unsigned int n); + +typedef struct gcry_cipher_oid_spec +{ + const char *oid; + int mode; +} gcry_cipher_oid_spec_t; + +/* Module specification structure for ciphers. */ +typedef struct gcry_cipher_spec +{ + const char *name; + const char **aliases; + gcry_cipher_oid_spec_t *oids; + size_t blocksize; + size_t keylen; + size_t contextsize; + gcry_cipher_setkey_t setkey; + gcry_cipher_encrypt_t encrypt; + gcry_cipher_decrypt_t decrypt; + gcry_cipher_stencrypt_t stencrypt; + gcry_cipher_stdecrypt_t stdecrypt; +} gcry_cipher_spec_t; + +/* Register a new cipher module whose specification can be found in + CIPHER. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representhing this module is stored in MODULE. */ +gcry_error_t gcry_cipher_register (gcry_cipher_spec_t *cipher, + int *algorithm_id, + gcry_module_t *module); + +/* Unregister the cipher identified by MODULE, which must have been + registered with gcry_cipher_register. */ +void gcry_cipher_unregister (gcry_module_t module); + +/* ********************** */ + +/* Type for the pk_generate function. */ +typedef gcry_err_code_t (*gcry_pk_generate_t) (int algo, + unsigned int nbits, + unsigned long use_e, + gcry_mpi_t *skey, + gcry_mpi_t **retfactors); + +/* Type for the pk_check_secret_key function. */ +typedef gcry_err_code_t (*gcry_pk_check_secret_key_t) (int algo, + gcry_mpi_t *skey); + +/* Type for the pk_encrypt function. */ +typedef gcry_err_code_t (*gcry_pk_encrypt_t) (int algo, + gcry_mpi_t *resarr, + gcry_mpi_t data, + gcry_mpi_t *pkey, + int flags); + +/* Type for the pk_decrypt function. */ +typedef gcry_err_code_t (*gcry_pk_decrypt_t) (int algo, + gcry_mpi_t *result, + gcry_mpi_t *data, + gcry_mpi_t *skey, + int flags); + +/* Type for the pk_sign function. */ +typedef gcry_err_code_t (*gcry_pk_sign_t) (int algo, + gcry_mpi_t *resarr, + gcry_mpi_t data, + gcry_mpi_t *skey); + +/* Type for the pk_verify function. */ +typedef gcry_err_code_t (*gcry_pk_verify_t) (int algo, + gcry_mpi_t hash, + gcry_mpi_t *data, + gcry_mpi_t *pkey, + int (*cmp) (void *, gcry_mpi_t), + void *opaquev); + +/* Type for the pk_get_nbits function. */ +typedef unsigned (*gcry_pk_get_nbits_t) (int algo, gcry_mpi_t *pkey); + +/* Module specification structure for message digests. */ +typedef struct gcry_pk_spec +{ + const char *name; + char **aliases; + const char *elements_pkey; + const char *elements_skey; + const char *elements_enc; + const char *elements_sig; + const char *elements_grip; + int use; + gcry_pk_generate_t generate; + gcry_pk_check_secret_key_t check_secret_key; + gcry_pk_encrypt_t encrypt; + gcry_pk_decrypt_t decrypt; + gcry_pk_sign_t sign; + gcry_pk_verify_t verify; + gcry_pk_get_nbits_t get_nbits; +} gcry_pk_spec_t; + +/* Register a new pubkey module whose specification can be found in + PUBKEY. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representhing this module is stored in MODULE. */ +gcry_error_t gcry_pk_register (gcry_pk_spec_t *pubkey, + unsigned int *algorithm_id, + gcry_module_t *module); + +/* Unregister the pubkey identified by ID, which must have been + registered with gcry_pk_register. */ +void gcry_pk_unregister (gcry_module_t module); + +/* ********************** */ + +/* Type for the md_init function. */ +typedef void (*gcry_md_init_t) (void *c); + +/* Type for the md_write function. */ +typedef void (*gcry_md_write_t) (void *c, unsigned char *buf, size_t nbytes); + +/* Type for the md_final function. */ +typedef void (*gcry_md_final_t) (void *c); + +/* Type for the md_read function. */ +typedef unsigned char *(*gcry_md_read_t) (void *c); + +typedef struct gcry_md_oid_spec +{ + const char *oidstring; +} gcry_md_oid_spec_t; + +/* Module specification structure for message digests. */ +typedef struct gcry_md_spec +{ + const char *name; + unsigned char *asnoid; + int asnlen; + gcry_md_oid_spec_t *oids; + int mdlen; + gcry_md_init_t init; + gcry_md_write_t write; + gcry_md_final_t final; + gcry_md_read_t read; + size_t contextsize; /* allocate this amount of context */ +} gcry_md_spec_t; + +/* Register a new digest module whose specification can be found in + DIGEST. On success, a new algorithm ID is stored in ALGORITHM_ID + and a pointer representhing this module is stored in MODULE. */ +gcry_error_t gcry_md_register (gcry_md_spec_t *digest, + unsigned int *algorithm_id, + gcry_module_t *module); + +/* Unregister the digest identified by ID, which must have been + registered with gcry_digest_register. */ +void gcry_md_unregister (gcry_module_t module); + +#if 0 /* keep Emacsens's auto-indent happy */ +{ +#endif +#ifdef __cplusplus +} +#endif +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt.h old mode 100755 new mode 100644 index c638622..97b253a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/gcrypt.h @@ -1,1527 +1,1527 @@ -/* gcrypt.h - GNU cryptographic library interface - * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 - * 2004 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#ifndef _GCRYPT_H -#define _GCRYPT_H - -#include /* $PLOTR$ */ - -#include -#include - -#include - -#include -#ifndef _WIN32 -#include -#endif /*!_WIN32*/ -#include - -/* This is required for error code compatibility. */ -#define _GCRY_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_GCRYPT - -#ifdef __cplusplus -extern "C" { -#if 0 /* keep Emacsens' auto-indent happy */ -} -#endif -#endif - -/* The version of this header should match the one of the library. It - should not be used by a program because gcry_check_version() should - return the same version. The purpose of this macro is to let - autoconf (using the AM_PATH_GCRYPT macro) check that this header - matches the installed library. Note: Do not edit the next line as - configure may fix the string here. */ -#define GCRYPT_VERSION "1.2.2" - -/* Internal: We can't use the convenience macros for the multi - precision integer functions when building this library. */ -#ifdef _GCRYPT_IN_LIBGCRYPT -#ifndef GCRYPT_NO_MPI_MACROS -#define GCRYPT_NO_MPI_MACROS 1 -#endif -#endif - -/* We want to use gcc attributes when possible. Warning: Don't use - these macros in your programs: As indicated by the leading - underscore they are subject to change without notice. */ -#ifdef __GNUC__ - -#define _GCRY_GCC_VERSION (__GNUC__ * 10000 \ - + __GNUC_MINOR__ * 100 \ - + __GNUC_PATCHLEVEL__) - -#if _GCRY_GCC_VERSION >= 30100 -#define _GCRY_GCC_ATTR_DEPRECATED __attribute__ ((__deprecated__)) -#endif - -#if _GCRY_GCC_VERSION >= 29600 -#define _GCRY_GCC_ATTR_PURE __attribute__ ((__pure__)) -#endif - -#if _GCRY_GCC_VERSION >= 300200 -#define _GCRY_GCC_ATTR_MALLOC __attribute__ ((__malloc__)) -#endif - -#endif /*__GNUC__*/ - -#ifndef _GCRY_GCC_ATTR_DEPRECATED -#define _GCRY_GCC_ATTR_DEPRECATED -#endif -#ifndef _GCRY_GCC_ATTR_PURE -#define _GCRY_GCC_ATTR_PURE -#endif -#ifndef _GCRY_GCC_ATTR_MALLOC -#define _GCRY_GCC_ATTR_MALLOC -#endif - -/* Wrappers for the libgpg-error library. */ - -typedef gpg_error_t gcry_error_t; -typedef gpg_err_code_t gcry_err_code_t; -typedef gpg_err_source_t gcry_err_source_t; - -static GPG_ERR_INLINE gcry_error_t -gcry_err_make (gcry_err_source_t source, gcry_err_code_t code) -{ - return gpg_err_make (source, code); -} - -/* The user can define GPG_ERR_SOURCE_DEFAULT before including this - file to specify a default source for gpg_error. */ -#ifndef GCRY_ERR_SOURCE_DEFAULT -#define GCRY_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_USER_1 -#endif - -static GPG_ERR_INLINE gcry_error_t -gcry_error (gcry_err_code_t code) -{ - return gcry_err_make (GCRY_ERR_SOURCE_DEFAULT, code); -} - -static GPG_ERR_INLINE gcry_err_code_t -gcry_err_code (gcry_error_t err) -{ - return gpg_err_code (err); -} - - -static GPG_ERR_INLINE gcry_err_source_t -gcry_err_source (gcry_error_t err) -{ - return gpg_err_source (err); -} - -/* Return a pointer to a string containing a description of the error - code in the error value ERR. */ -const char *gcry_strerror (gcry_error_t err); - -/* Return a pointer to a string containing a description of the error - source in the error value ERR. */ -const char *gcry_strsource (gcry_error_t err); - -/* Retrieve the error code for the system error ERR. This returns - GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report - this). */ -gcry_err_code_t gcry_err_code_from_errno (int err); - -/* Retrieve the system error for the error code CODE. This returns 0 - if CODE is not a system error code. */ -int gcry_err_code_to_errno (gcry_err_code_t code); - -/* Return an error value with the error source SOURCE and the system - error ERR. */ -gcry_error_t gcry_err_make_from_errno (gcry_err_source_t source, int err); - -/* Return an error value with the system error ERR. */ -gcry_err_code_t gcry_error_from_errno (int err); - - -enum gcry_thread_option - { - GCRY_THREAD_OPTION_DEFAULT = 0, - GCRY_THREAD_OPTION_USER = 1, - GCRY_THREAD_OPTION_PTH = 2, - GCRY_THREAD_OPTION_PTHREAD = 3 - }; - -/* Do avoid inclusing of too much W32 stuff, we redefine some types. */ -#ifdef _WIN32 -#define _GCRY_PTH_FD_SET void -#define _GCRY_PTH_SOCKADDR void -#define _GCRY_PTH_SOCKLEN_T int -#define _GCRY_PTH_MSGHDR void -#else -#define _GCRY_PTH_FD_SET fd_set -#define _GCRY_PTH_SOCKADDR struct sockaddr -#define _GCRY_PTH_SOCKLEN_T socklen_t -#define _GCRY_PTH_MSGHDR struct msghdr -#endif - -/* Wrapper for struct ath_ops. */ -struct gcry_thread_cbs -{ - enum gcry_thread_option option; - int (*init) (void); - int (*mutex_init) (void **priv); - int (*mutex_destroy) (void **priv); - int (*mutex_lock) (void **priv); - int (*mutex_unlock) (void **priv); - ssize_t (*read) (int fd, void *buf, size_t nbytes); - ssize_t (*write) (int fd, const void *buf, size_t nbytes); - ssize_t (*select) (int nfd, _GCRY_PTH_FD_SET *rset, _GCRY_PTH_FD_SET *wset, - _GCRY_PTH_FD_SET *eset, struct timeval *timeout); - ssize_t (*waitpid) (pid_t pid, int *status, int options); - int (*accept) (int s, _GCRY_PTH_SOCKADDR *addr, - _GCRY_PTH_SOCKLEN_T *length_ptr); - int (*connect) (int s, _GCRY_PTH_SOCKADDR *addr, - _GCRY_PTH_SOCKLEN_T length); - int (*sendmsg) (int s, const _GCRY_PTH_MSGHDR *msg, int flags); - int (*recvmsg) (int s, _GCRY_PTH_MSGHDR *msg, int flags); -}; - -#define GCRY_THREAD_OPTION_PTH_IMPL \ -static int gcry_pth_init (void) \ -{ return (pth_init () == FALSE) ? errno : 0; } \ -static int gcry_pth_mutex_init (void **priv) \ -{ \ - int err = 0; \ - pth_mutex_t *lock = malloc (sizeof (pth_mutex_t)); \ - \ - if (!lock) \ - err = ENOMEM; \ - if (!err) \ - { \ - err = pth_mutex_init (lock); \ - if (err == FALSE) \ - err = errno; \ - else \ - err = 0; \ - if (err) \ - free (lock); \ - else \ - *priv = lock; \ - } \ - return err; \ -} \ -static int gcry_pth_mutex_destroy (void **lock) \ - { /* GNU Pth has no destructor function. */ free (*lock); return 0; } \ -static int gcry_pth_mutex_lock (void **lock) \ - { return ((pth_mutex_acquire (*lock, 0, NULL)) == FALSE) \ - ? errno : 0; } \ -static int gcry_pth_mutex_unlock (void **lock) \ - { return ((pth_mutex_release (*lock)) == FALSE) \ - ? errno : 0; } \ -static ssize_t gcry_pth_read (int fd, void *buf, size_t nbytes) \ - { return pth_read (fd, buf, nbytes); } \ -static ssize_t gcry_pth_write (int fd, const void *buf, size_t nbytes) \ - { return pth_write (fd, buf, nbytes); } \ -static ssize_t gcry_pth_select (int nfd, _GCRY_PTH_FD_SET *rset, \ - _GCRY_PTH_FD_SET *wset, \ - _GCRY_PTH_FD_SET *eset, \ - struct timeval *timeout) \ - { return pth_select (nfd, rset, wset, eset, timeout); } \ -static ssize_t gcry_pth_waitpid (pid_t pid, int *status, int options) \ - { return pth_waitpid (pid, status, options); } \ -static int gcry_pth_accept (int s, _GCRY_PTH_SOCKADDR *addr, \ - _GCRY_PTH_SOCKLEN_T *length_ptr) \ - { return pth_accept (s, addr, length_ptr); } \ -static int gcry_pth_connect (int s, _GCRY_PTH_SOCKADDR *addr, \ - _GCRY_PTH_SOCKLEN_T length) \ - { return pth_connect (s, addr, length); } \ - \ -/* FIXME: GNU Pth is missing pth_sendmsg and pth_recvmsg. */ \ -static struct gcry_thread_cbs gcry_threads_pth = { GCRY_THREAD_OPTION_PTH, \ - gcry_pth_init, gcry_pth_mutex_init, gcry_pth_mutex_destroy, \ - gcry_pth_mutex_lock, gcry_pth_mutex_unlock, gcry_pth_read, gcry_pth_write, \ - gcry_pth_select, gcry_pth_waitpid, gcry_pth_accept, gcry_pth_connect } - -#define GCRY_THREAD_OPTION_PTHREAD_IMPL \ -static int gcry_pthread_mutex_init (void **priv) \ -{ \ - int err = 0; \ - pthread_mutex_t *lock = malloc (sizeof (pthread_mutex_t)); \ - \ - if (!lock) \ - err = ENOMEM; \ - if (!err) \ - { \ - err = pthread_mutex_init (lock, NULL); \ - if (err) \ - free (lock); \ - else \ - *priv = lock; \ - } \ - return err; \ -} \ -static int gcry_pthread_mutex_destroy (void **lock) \ - { int err = pthread_mutex_destroy (*lock); free (*lock); return err; } \ -static int gcry_pthread_mutex_lock (void **lock) \ - { return pthread_mutex_lock (*lock); } \ -static int gcry_pthread_mutex_unlock (void **lock) \ - { return pthread_mutex_unlock (*lock); } \ - \ -static struct gcry_thread_cbs gcry_threads_pthread = \ -{ GCRY_THREAD_OPTION_PTHREAD, NULL, \ - gcry_pthread_mutex_init, gcry_pthread_mutex_destroy, \ - gcry_pthread_mutex_lock, gcry_pthread_mutex_unlock } - - -/* The data object used to hold a multi precision integer. */ -struct gcry_mpi; -typedef struct gcry_mpi *gcry_mpi_t; - -typedef struct gcry_mpi *GCRY_MPI _GCRY_GCC_ATTR_DEPRECATED; -typedef struct gcry_mpi *GcryMPI _GCRY_GCC_ATTR_DEPRECATED; - - - -/* Check that the library fulfills the version requirement. */ -const char *gcry_check_version (const char *req_version); - -/* Codes for function dispatchers. */ - -/* Codes used with the gcry_control function. */ -enum gcry_ctl_cmds - { - GCRYCTL_SET_KEY = 1, - GCRYCTL_SET_IV = 2, - GCRYCTL_CFB_SYNC = 3, - GCRYCTL_RESET = 4, /* e.g. for MDs */ - GCRYCTL_FINALIZE = 5, - GCRYCTL_GET_KEYLEN = 6, - GCRYCTL_GET_BLKLEN = 7, - GCRYCTL_TEST_ALGO = 8, - GCRYCTL_IS_SECURE = 9, - GCRYCTL_GET_ASNOID = 10, - GCRYCTL_ENABLE_ALGO = 11, - GCRYCTL_DISABLE_ALGO = 12, - GCRYCTL_DUMP_RANDOM_STATS = 13, - GCRYCTL_DUMP_SECMEM_STATS = 14, - GCRYCTL_GET_ALGO_NPKEY = 15, - GCRYCTL_GET_ALGO_NSKEY = 16, - GCRYCTL_GET_ALGO_NSIGN = 17, - GCRYCTL_GET_ALGO_NENCR = 18, - GCRYCTL_SET_VERBOSITY = 19, - GCRYCTL_SET_DEBUG_FLAGS = 20, - GCRYCTL_CLEAR_DEBUG_FLAGS = 21, - GCRYCTL_USE_SECURE_RNDPOOL= 22, - GCRYCTL_DUMP_MEMORY_STATS = 23, - GCRYCTL_INIT_SECMEM = 24, - GCRYCTL_TERM_SECMEM = 25, - GCRYCTL_DISABLE_SECMEM_WARN = 27, - GCRYCTL_SUSPEND_SECMEM_WARN = 28, - GCRYCTL_RESUME_SECMEM_WARN = 29, - GCRYCTL_DROP_PRIVS = 30, - GCRYCTL_ENABLE_M_GUARD = 31, - GCRYCTL_START_DUMP = 32, - GCRYCTL_STOP_DUMP = 33, - GCRYCTL_GET_ALGO_USAGE = 34, - GCRYCTL_IS_ALGO_ENABLED = 35, - GCRYCTL_DISABLE_INTERNAL_LOCKING = 36, - GCRYCTL_DISABLE_SECMEM = 37, - GCRYCTL_INITIALIZATION_FINISHED = 38, - GCRYCTL_INITIALIZATION_FINISHED_P = 39, - GCRYCTL_ANY_INITIALIZATION_P = 40, - GCRYCTL_SET_CBC_CTS = 41, - GCRYCTL_SET_CBC_MAC = 42, - GCRYCTL_SET_CTR = 43, - GCRYCTL_ENABLE_QUICK_RANDOM = 44, - GCRYCTL_SET_RANDOM_SEED_FILE = 45, - GCRYCTL_UPDATE_RANDOM_SEED_FILE = 46, - GCRYCTL_SET_THREAD_CBS = 47, - GCRYCTL_FAST_POLL = 48 - }; - -/* Perform various operations defined by CMD. */ -gcry_error_t gcry_control (enum gcry_ctl_cmds CMD, ...); - - -/* S-expression management. */ - -/* The object to represent an S-expression as used with the public key - functions. */ -struct gcry_sexp; -typedef struct gcry_sexp *gcry_sexp_t; - -typedef struct gcry_sexp *GCRY_SEXP _GCRY_GCC_ATTR_DEPRECATED; -typedef struct gcry_sexp *GcrySexp _GCRY_GCC_ATTR_DEPRECATED; - -/* The possible values for the S-expression format. */ -enum gcry_sexp_format - { - GCRYSEXP_FMT_DEFAULT = 0, - GCRYSEXP_FMT_CANON = 1, - GCRYSEXP_FMT_BASE64 = 2, - GCRYSEXP_FMT_ADVANCED = 3 - }; - -/* Create an new S-expression object from BUFFER of size LENGTH and - return it in RETSEXP. With AUTODETECT set to 0 the data in BUFFER - is expected to be in canonized format. */ -gcry_error_t gcry_sexp_new (gcry_sexp_t *retsexp, - const void *buffer, size_t length, - int autodetect); - - /* Same as gcry_sexp_new but allows to pass a FREEFNC which has the - effect to transfer ownership of BUFFER to the created object. */ -gcry_error_t gcry_sexp_create (gcry_sexp_t *retsexp, - void *buffer, size_t length, - int autodetect, void (*freefnc) (void *)); - -/* Scan BUFFER and return a new S-expression object in RETSEXP. This - function expects a printf like string in BUFFER. */ -gcry_error_t gcry_sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, - const char *buffer, size_t length); - -/* Same as gcry_sexp_sscan but expects a string in FORMAT and can thus - only be used for certain encodings. */ -gcry_error_t gcry_sexp_build (gcry_sexp_t *retsexp, size_t *erroff, - const char *format, ...); - -/* Like gcry_sexp_build, but uses an array instead of variable - function arguments. */ -gcry_error_t gcry_sexp_build_array (gcry_sexp_t *retsexp, size_t *erroff, - const char *format, void **arg_list); - -/* Release the S-expression object SEXP */ -void gcry_sexp_release (gcry_sexp_t sexp); - -/* Calculate the length of an canonized S-expresion in BUFFER and - check for a valid encoding. */ -size_t gcry_sexp_canon_len (const unsigned char *buffer, size_t length, - size_t *erroff, gcry_error_t *errcode); - -/* Copies the S-expression object SEXP into BUFFER using the format - specified in MODE. */ -size_t gcry_sexp_sprint (gcry_sexp_t sexp, int mode, void *buffer, - size_t maxlength); - -/* Dumps the S-expression object A in a aformat suitable for debugging - to Libgcrypt's logging stream. */ -void gcry_sexp_dump (const gcry_sexp_t a); - -gcry_sexp_t gcry_sexp_cons (const gcry_sexp_t a, const gcry_sexp_t b); -gcry_sexp_t gcry_sexp_alist (const gcry_sexp_t *array); -gcry_sexp_t gcry_sexp_vlist (const gcry_sexp_t a, ...); -gcry_sexp_t gcry_sexp_append (const gcry_sexp_t a, const gcry_sexp_t n); -gcry_sexp_t gcry_sexp_prepend (const gcry_sexp_t a, const gcry_sexp_t n); - -/* Scan the S-expression for a sublist with a type (the car of the - list) matching the string TOKEN. If TOKLEN is not 0, the token is - assumed to be raw memory of this length. The function returns a - newly allocated S-expression consisting of the found sublist or - `NULL' when not found. */ -gcry_sexp_t gcry_sexp_find_token (gcry_sexp_t list, - const char *tok, size_t toklen); -/* Return the length of the LIST. For a valid S-expression this - should be at least 1. */ -int gcry_sexp_length (const gcry_sexp_t list); - -/* Create and return a new S-expression from the element with index - NUMBER in LIST. Note that the first element has the index 0. If - there is no such element, `NULL' is returned. */ -gcry_sexp_t gcry_sexp_nth (const gcry_sexp_t list, int number); - -/* Create and return a new S-expression from the first element in - LIST; this called the "type" and should always exist and be a - string. `NULL' is returned in case of a problem. */ -gcry_sexp_t gcry_sexp_car (const gcry_sexp_t list); - -/* Create and return a new list form all elements except for the first - one. Note, that this function may return an invalid S-expression - because it is not guaranteed, that the type exists and is a string. - However, for parsing a complex S-expression it might be useful for - intermediate lists. Returns `NULL' on error. */ -gcry_sexp_t gcry_sexp_cdr (const gcry_sexp_t list); - -gcry_sexp_t gcry_sexp_cadr (const gcry_sexp_t list); - - -/* This function is used to get data from a LIST. A pointer to the - actual data with index NUMBER is returned and the length of this - data will be stored to DATALEN. If there is no data at the given - index or the index represents another list, `NULL' is returned. - *Note:* The returned pointer is valid as long as LIST is not - modified or released. */ -const char *gcry_sexp_nth_data (const gcry_sexp_t list, int number, - size_t *datalen); - -/* This function is used to get and convert data from a LIST. This - data is assumed to be an MPI stored in the format described by - MPIFMT and returned as a standard Libgcrypt MPI. The caller must - release this returned value using `gcry_mpi_release'. If there is - no data at the given index, the index represents a list or the - value can't be converted to an MPI, `NULL' is returned. */ -gcry_mpi_t gcry_sexp_nth_mpi (gcry_sexp_t list, int number, int mpifmt); - - - -/******************************************* - * * - * multi precision integer functions * - * * - *******************************************/ - -/* Different formats of external big integer representation. */ -enum gcry_mpi_format - { - GCRYMPI_FMT_NONE= 0, - GCRYMPI_FMT_STD = 1, /* twos complement stored without length */ - GCRYMPI_FMT_PGP = 2, /* As used by OpenPGP (only defined as unsigned)*/ - GCRYMPI_FMT_SSH = 3, /* As used by SSH (same as 1 but with length)*/ - GCRYMPI_FMT_HEX = 4, /* hex format */ - GCRYMPI_FMT_USG = 5 /* like STD but this is an unsigned one */ - }; - -/* Flags used for creating big integers. */ -enum gcry_mpi_flag - { - GCRYMPI_FLAG_SECURE = 1, /* Allocate the number in "secure" memory. */ - GCRYMPI_FLAG_OPAQUE = 2 /* The number is not a real one but just a - way to store some bytes. This is - useful for encrypted big integers. */ - }; - - -/* Allocate a new big integer object, initialize it with 0 and - initially allocate memory for a number of at least NBITS. */ -gcry_mpi_t gcry_mpi_new (unsigned int nbits); - -/* Same as gcry_mpi_new() but allocate in "secure" memory. */ -gcry_mpi_t gcry_mpi_snew (unsigned int nbits); - -/* Release the number A and free all associated resources. */ -void gcry_mpi_release (gcry_mpi_t a); - -/* Create a new number with the same value as A. */ -gcry_mpi_t gcry_mpi_copy (const gcry_mpi_t a); - -/* Store the big integer value U in W. */ -gcry_mpi_t gcry_mpi_set (gcry_mpi_t w, const gcry_mpi_t u); - -/* Store the unsigned integer value U in W. */ -gcry_mpi_t gcry_mpi_set_ui (gcry_mpi_t w, unsigned long u); - -/* Swap the values of A and B. */ -void gcry_mpi_swap (gcry_mpi_t a, gcry_mpi_t b); - -/* Compare the big integer number U and V returning 0 for equality, a - positive value for U > V and a negative for U < V. */ -int gcry_mpi_cmp (const gcry_mpi_t u, const gcry_mpi_t v); - -/* Compare the big integer number U with the unsigned integer V - returning 0 for equality, a positive value for U > V and a negative - for U < V. */ -int gcry_mpi_cmp_ui (const gcry_mpi_t u, unsigned long v); - -/* Convert the external representation of an integer stored in BUFFER - with a length of BUFLEN into a newly create MPI returned in - RET_MPI. If NSCANNED is not NULL, it will receive the number of - bytes actually scanned after a successful operation. */ -gcry_error_t gcry_mpi_scan (gcry_mpi_t *ret_mpi, enum gcry_mpi_format format, - const void *buffer, size_t buflen, - size_t *nscanned); - -/* Convert the big integer A into the external representation - described by FORMAT and store it in the provided BUFFER which has - been allocated by the user with a size of BUFLEN bytes. NWRITTEN - receives the actual length of the external representation unless it - has been passed as NULL. */ -gcry_error_t gcry_mpi_print (enum gcry_mpi_format format, - unsigned char *buffer, size_t buflen, - size_t *nwritten, - const gcry_mpi_t a); - -/* Convert the big integer A int the external representation described - by FORMAT and store it in a newly allocated buffer which address - will be put into BUFFER. NWRITTEN receives the actual lengths of the - external representation. */ -gcry_error_t gcry_mpi_aprint (enum gcry_mpi_format format, - unsigned char **buffer, size_t *nwritten, - const gcry_mpi_t a); - -/* Dump the value of A in a format suitable for debugging to - Libgcrypt's logging stream. Note that one leading space but no - trailing space or linefeed will be printed. It is okay to pass - NULL for A. */ -void gcry_mpi_dump (const gcry_mpi_t a); - - -/* W = U + V. */ -void gcry_mpi_add (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v); - -/* W = U + V. V is an unsigned integer. */ -void gcry_mpi_add_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v); - -/* W = U + V mod M. */ -void gcry_mpi_addm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m); - -/* W = U - V. */ -void gcry_mpi_sub (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v); - -/* W = U - V. V is an unsigned integer. */ -void gcry_mpi_sub_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v ); - -/* W = U - V mod M */ -void gcry_mpi_subm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m); - -/* W = U * V. */ -void gcry_mpi_mul (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v); - -/* W = U * V. V is an unsigned integer. */ -void gcry_mpi_mul_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v ); - -/* W = U * V mod M. */ -void gcry_mpi_mulm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m); - -/* W = U * (2 ^ CNT). */ -void gcry_mpi_mul_2exp (gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt); - -/* Q = DIVIDEND / DIVISOR, R = DIVIDEND % DIVISOR, - Q or R may be passed as NULL. ROUND should be negative or 0. */ -void gcry_mpi_div (gcry_mpi_t q, gcry_mpi_t r, - gcry_mpi_t dividend, gcry_mpi_t divisor, int round); - -/* R = DIVIDEND % DIVISOR */ -void gcry_mpi_mod (gcry_mpi_t r, gcry_mpi_t dividend, gcry_mpi_t divisor); - -/* W = B ^ E mod M. */ -void gcry_mpi_powm (gcry_mpi_t w, - const gcry_mpi_t b, const gcry_mpi_t e, - const gcry_mpi_t m); - -/* Set G to the greatest common divisor of A and B. - Return true if the G is 1. */ -int gcry_mpi_gcd (gcry_mpi_t g, gcry_mpi_t a, gcry_mpi_t b); - -/* Set X to the multiplicative inverse of A mod M. - Return true if the value exists. */ -int gcry_mpi_invm (gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t m); - - -/* Return the number of bits required to represent A. */ -unsigned int gcry_mpi_get_nbits (gcry_mpi_t a); - -/* Return true when bit number N (counting from 0) is set in A. */ -int gcry_mpi_test_bit (gcry_mpi_t a, unsigned int n); - -/* Set bit number N in A. */ -void gcry_mpi_set_bit (gcry_mpi_t a, unsigned int n); - -/* Clear bit number N in A. */ -void gcry_mpi_clear_bit (gcry_mpi_t a, unsigned int n); - -/* Set bit number N in A and clear all bits greater than N. */ -void gcry_mpi_set_highbit (gcry_mpi_t a, unsigned int n); - -/* Clear bit number N in A and all bits greater than N. */ -void gcry_mpi_clear_highbit (gcry_mpi_t a, unsigned int n); - -/* Shift the value of A by N bits to the right and store the result in X. */ -void gcry_mpi_rshift (gcry_mpi_t x, gcry_mpi_t a, unsigned int n); - -/* Store NBITS of the value P points to in A and mark A as an opaque - value. WARNING: Never use an opaque MPI for anything thing else then - gcry_mpi_release, gcry_mpi_get_opaque. */ -gcry_mpi_t gcry_mpi_set_opaque (gcry_mpi_t a, void *p, unsigned int nbits); - -/* Return a pointer to an opaque value stored in A and return its size - in NBITS. Note that the returned pointer is still owned by A and - that the function should never be used for an non-opaque MPI. */ -void *gcry_mpi_get_opaque (gcry_mpi_t a, unsigned int *nbits); - -/* Set the FLAG for the big integer A. Currently only the flag - GCRYMPI_FLAG_SECURE is allowed to convert A into an big intger - stored in "secure" memory. */ -void gcry_mpi_set_flag (gcry_mpi_t a, enum gcry_mpi_flag flag); - -/* Clear FLAG for the big integer A. Note that this function is - currently useless as no flags are allowed. */ -void gcry_mpi_clear_flag (gcry_mpi_t a, enum gcry_mpi_flag flag); - -/* Return true when the FLAG is set for A. */ -int gcry_mpi_get_flag (gcry_mpi_t a, enum gcry_mpi_flag flag); - -/* Unless the GCRYPT_NO_MPI_MACROS is used, provide a couple of - convenience macors for the big integer functions. */ -#ifndef GCRYPT_NO_MPI_MACROS -#define mpi_new(n) gcry_mpi_new( (n) ) -#define mpi_secure_new( n ) gcry_mpi_snew( (n) ) -#define mpi_release(a) \ - do \ - { \ - gcry_mpi_release ((a)); \ - (a) = NULL; \ - } \ - while (0) - -#define mpi_copy( a ) gcry_mpi_copy( (a) ) -#define mpi_set( w, u) gcry_mpi_set( (w), (u) ) -#define mpi_set_ui( w, u) gcry_mpi_set_ui( (w), (u) ) -#define mpi_cmp( u, v ) gcry_mpi_cmp( (u), (v) ) -#define mpi_cmp_ui( u, v ) gcry_mpi_cmp_ui( (u), (v) ) - -#define mpi_add_ui(w,u,v) gcry_mpi_add_ui((w),(u),(v)) -#define mpi_add(w,u,v) gcry_mpi_add ((w),(u),(v)) -#define mpi_addm(w,u,v,m) gcry_mpi_addm ((w),(u),(v),(m)) -#define mpi_sub_ui(w,u,v) gcry_mpi_sub_ui ((w),(u),(v)) -#define mpi_sub(w,u,v) gcry_mpi_sub ((w),(u),(v)) -#define mpi_subm(w,u,v,m) gcry_mpi_subm ((w),(u),(v),(m)) -#define mpi_mul_ui(w,u,v) gcry_mpi_mul_ui ((w),(u),(v)) -#define mpi_mul_2exp(w,u,v) gcry_mpi_mul_2exp ((w),(u),(v)) -#define mpi_mul(w,u,v) gcry_mpi_mul ((w),(u),(v)) -#define mpi_mulm(w,u,v,m) gcry_mpi_mulm ((w),(u),(v),(m)) -#define mpi_powm(w,b,e,m) gcry_mpi_powm ( (w), (b), (e), (m) ) -#define mpi_tdiv(q,r,a,m) gcry_mpi_div ( (q), (r), (a), (m), 0) -#define mpi_fdiv(q,r,a,m) gcry_mpi_div ( (q), (r), (a), (m), -1) -#define mpi_mod(r,a,m) gcry_mpi_mod ((r), (a), (m)) -#define mpi_gcd(g,a,b) gcry_mpi_gcd ( (g), (a), (b) ) -#define mpi_invm(g,a,b) gcry_mpi_invm ( (g), (a), (b) ) - -#define mpi_get_nbits(a) gcry_mpi_get_nbits ((a)) -#define mpi_test_bit(a,b) gcry_mpi_test_bit ((a),(b)) -#define mpi_set_bit(a,b) gcry_mpi_set_bit ((a),(b)) -#define mpi_set_highbit(a,b) gcry_mpi_set_highbit ((a),(b)) -#define mpi_clear_bit(a,b) gcry_mpi_clear_bit ((a),(b)) -#define mpi_clear_highbit(a,b) gcry_mpi_clear_highbit ((a),(b)) -#define mpi_rshift(a,b,c) gcry_mpi_rshift ((a),(b),(c)) - -#define mpi_set_opaque(a,b,c) gcry_mpi_set_opaque( (a), (b), (c) ) -#define mpi_get_opaque(a,b) gcry_mpi_get_opaque( (a), (b) ) -#endif /* GCRYPT_NO_MPI_MACROS */ - - - -/************************************ - * * - * symmetric cipher functions * - * * - ************************************/ - -/* The data object used to hold a handle to an encryption object. */ -struct gcry_cipher_handle; -typedef struct gcry_cipher_handle *gcry_cipher_hd_t; - -typedef struct gcry_cipher_handle *GCRY_CIPHER_HD _GCRY_GCC_ATTR_DEPRECATED; -typedef struct gcry_cipher_handle *GcryCipherHd _GCRY_GCC_ATTR_DEPRECATED; - -/* All symmetric encryption algorithms are identified by their IDs. - More IDs may be registered at runtime. */ -enum gcry_cipher_algos - { - GCRY_CIPHER_NONE = 0, - GCRY_CIPHER_IDEA = 1, - GCRY_CIPHER_3DES = 2, - GCRY_CIPHER_CAST5 = 3, - GCRY_CIPHER_BLOWFISH = 4, - GCRY_CIPHER_SAFER_SK128 = 5, - GCRY_CIPHER_DES_SK = 6, - GCRY_CIPHER_AES = 7, - GCRY_CIPHER_AES192 = 8, - GCRY_CIPHER_AES256 = 9, - GCRY_CIPHER_TWOFISH = 10, - - /* Other cipher numbers are above 300 for OpenPGP reasons. */ - GCRY_CIPHER_ARCFOUR = 301, /* Fully compatible with RSA's RC4 (tm). */ - GCRY_CIPHER_DES = 302, /* Yes, this is single key 56 bit DES. */ - GCRY_CIPHER_TWOFISH128 = 303, - GCRY_CIPHER_SERPENT128 = 304, - GCRY_CIPHER_SERPENT192 = 305, - GCRY_CIPHER_SERPENT256 = 306, - GCRY_CIPHER_RFC2268_40 = 307, /* Ron's Cipher 2 (40 bit). */ - GCRY_CIPHER_RFC2268_128 = 308 /* Ron's Cipher 2 (128 bit). */ - }; - -/* The Rijndael algorithm is basically AES, so provide some macros. */ -#define GCRY_CIPHER_AES128 GCRY_CIPHER_AES -#define GCRY_CIPHER_RIJNDAEL GCRY_CIPHER_AES -#define GCRY_CIPHER_RIJNDAEL128 GCRY_CIPHER_AES128 -#define GCRY_CIPHER_RIJNDAEL192 GCRY_CIPHER_AES192 -#define GCRY_CIPHER_RIJNDAEL256 GCRY_CIPHER_AES256 - -/* The supported encryption modes. Note that not all of them are - supported for each algorithm. */ -enum gcry_cipher_modes - { - GCRY_CIPHER_MODE_NONE = 0, /* Not yet specified. */ - GCRY_CIPHER_MODE_ECB = 1, /* Electronic codebook. */ - GCRY_CIPHER_MODE_CFB = 2, /* Cipher feedback. */ - GCRY_CIPHER_MODE_CBC = 3, /* Cipher block chaining. */ - GCRY_CIPHER_MODE_STREAM = 4, /* Used with stream ciphers. */ - GCRY_CIPHER_MODE_OFB = 5, /* Outer feedback. */ - GCRY_CIPHER_MODE_CTR = 6 /* Counter. */ - }; - -/* Flags used with the open function. */ -enum gcry_cipher_flags - { - GCRY_CIPHER_SECURE = 1, /* Allocate in secure memory. */ - GCRY_CIPHER_ENABLE_SYNC = 2, /* Enable CFB sync mode. */ - GCRY_CIPHER_CBC_CTS = 4, /* Enable CBC cipher text stealing (CTS). */ - GCRY_CIPHER_CBC_MAC = 8 /* Enable CBC message auth. code (MAC). */ - }; - - -/* Create a handle for algorithm ALGO to be used in MODE. FLAGS may - be given as an bitwise OR of the gcry_cipher_flags values. */ -gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *handle, - int algo, int mode, unsigned int flags); - -/* Close the cioher handle H and release all resource. */ -void gcry_cipher_close (gcry_cipher_hd_t h); - -/* Perform various operations on the cipher object H. */ -gcry_error_t gcry_cipher_ctl (gcry_cipher_hd_t h, int cmd, void *buffer, - size_t buflen); - -/* Retrieve various information about the cipher object H. */ -gcry_error_t gcry_cipher_info (gcry_cipher_hd_t h, int what, void *buffer, - size_t *nbytes); - -/* Retrieve various information about the cipher algorithm ALGO. */ -gcry_error_t gcry_cipher_algo_info (int algo, int what, void *buffer, - size_t *nbytes); - -/* Map the cipher algorithm id ALGO to a string representation of that - algorithm name. For unknown algorithms this functions returns an - empty string. */ -const char *gcry_cipher_algo_name (int algo) _GCRY_GCC_ATTR_PURE; - -/* Map the algorithm name NAME to an cipher algorithm ID. Return 0 if - the algorithm name is not known. */ -int gcry_cipher_map_name (const char *name) _GCRY_GCC_ATTR_PURE; - -/* Given an ASN.1 object identifier in standard IETF dotted decimal - format in STRING, return the encryption mode associated with that - OID or 0 if not known or applicable. */ -int gcry_cipher_mode_from_oid (const char *string) _GCRY_GCC_ATTR_PURE; - -/* Encrypt the plaintext of size INLEN in IN using the cipher handle H - into the buffer OUT which has an allocated length of OUTSIZE. For - most algorithms it is possible to pass NULL for in and 0 for INLEN - and do a in-place decryption of the data provided in OUT. */ -gcry_error_t gcry_cipher_encrypt (gcry_cipher_hd_t h, - void *out, size_t outsize, - const void *in, size_t inlen); - -/* The counterpart to gcry_cipher_encrypt. */ -gcry_error_t gcry_cipher_decrypt (gcry_cipher_hd_t h, - void *out, size_t outsize, - const void *in, size_t inlen); - -/* Set key K of length L for the cipher handle H. (We have to cast - away a const char* here - this catch-all ctl function was probably - not the best choice) */ -#define gcry_cipher_setkey(h,k,l) gcry_cipher_ctl( (h), GCRYCTL_SET_KEY, \ - (char*)(k), (l) ) - -/* Set initialization vector K of length L for the cipher handle H. */ -#define gcry_cipher_setiv(h,k,l) gcry_cipher_ctl( (h), GCRYCTL_SET_IV, \ - (char*)(k), (l) ) - -/* Reset the handle to the state after open. */ -#define gcry_cipher_reset(h) gcry_cipher_ctl ((h), GCRYCTL_RESET, NULL, 0) - -/* Perform the the OpenPGP sync operation if this is enabled for the - cipher handle H. */ -#define gcry_cipher_sync(h) gcry_cipher_ctl( (h), GCRYCTL_CFB_SYNC, \ - NULL, 0 ) - -/* Enable or disable CTS in future calls to gcry_encrypt(). CBC mode only. */ -#define gcry_cipher_cts(h,on) gcry_cipher_ctl( (h), GCRYCTL_SET_CBC_CTS, \ - NULL, on ) - -/* Set counter for CTR mode. (K,L) must denote a buffer of block size - length, or (NULL,0) to set the CTR to the all-zero block. */ -#define gcry_cipher_setctr(h,k,l) gcry_cipher_ctl( (h), GCRYCTL_SET_CTR, \ - (char*)(k), (l) ) - -/* Retrieved the key length used with algorithm A. */ -size_t gcry_cipher_get_algo_keylen (int algo); - -/* Retrieve the block length used with algorithm A. */ -size_t gcry_cipher_get_algo_blklen (int algo); - -/* Return 0 if the algorithm A is available for use. */ -#define gcry_cipher_test_algo(a) \ - gcry_cipher_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL ) - -/* Get a list consisting of the IDs of the loaded cipher modules. If - LIST is zero, write the number of loaded cipher modules to - LIST_LENGTH and return. If LIST is non-zero, the first - *LIST_LENGTH algorithm IDs are stored in LIST, which must be of - according size. In case there are less cipher modules than - *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ -gcry_error_t gcry_cipher_list (int *list, int *list_length); - - -/************************************ - * * - * asymmetric cipher functions * - * * - ************************************/ - -/* The algorithms and their IDs we support. */ -enum gcry_pk_algos - { - GCRY_PK_RSA = 1, - GCRY_PK_RSA_E = 2, /* deprecated */ - GCRY_PK_RSA_S = 3, /* deprecated */ - GCRY_PK_ELG_E = 16, /* use only for OpenPGP */ - GCRY_PK_DSA = 17, - GCRY_PK_ELG = 20 - }; - -/* Flags describing usage capabilities of a PK algorithm. */ -#define GCRY_PK_USAGE_SIGN 1 -#define GCRY_PK_USAGE_ENCR 2 - -/* Encrypt the DATA using the public key PKEY and store the result as - a newly created S-expression at RESULT. */ -gcry_error_t gcry_pk_encrypt (gcry_sexp_t *result, - gcry_sexp_t data, gcry_sexp_t pkey); - -/* Decrypt the DATA using the private key SKEY and store the result as - a newly created S-expression at RESULT. */ -gcry_error_t gcry_pk_decrypt (gcry_sexp_t *result, - gcry_sexp_t data, gcry_sexp_t skey); - -/* Sign the DATA using the private key SKEY and store the result as - a newly created S-expression at RESULT. */ -gcry_error_t gcry_pk_sign (gcry_sexp_t *result, - gcry_sexp_t data, gcry_sexp_t skey); - -/* Check the signature SIGVAL on DATA using the public key PKEY. */ -gcry_error_t gcry_pk_verify (gcry_sexp_t sigval, - gcry_sexp_t data, gcry_sexp_t pkey); - -/* Check that private KEY is sane. */ -gcry_error_t gcry_pk_testkey (gcry_sexp_t key); - -/* Generate a new key pair according to the parameters given in - S_PARMS. The new key pair is returned in as an S-expression in - R_KEY. */ -gcry_error_t gcry_pk_genkey (gcry_sexp_t *r_key, gcry_sexp_t s_parms); - -/* Catch all function for miscellaneous operations. */ -gcry_error_t gcry_pk_ctl (int cmd, void *buffer, size_t buflen); - -/* Retrieve information about the public key algorithm ALGO. */ -gcry_error_t gcry_pk_algo_info (int algo, int what, - void *buffer, size_t *nbytes); - -/* Map the public key algorithm id ALGO to a string representation of the - algorithm name. For unknown algorithms this functions returns an - empty string. */ -const char *gcry_pk_algo_name (int algo) _GCRY_GCC_ATTR_PURE; - -/* Map the algorithm NAME to a public key algorithm Id. Return 0 if - the algorithm name is not known. */ -int gcry_pk_map_name (const char* name) _GCRY_GCC_ATTR_PURE; - -/* Return what is commonly referred as the key length for the given - public or private KEY. */ -unsigned int gcry_pk_get_nbits (gcry_sexp_t key) _GCRY_GCC_ATTR_PURE; - -/* Please note that keygrip is still experimental and should not be - used without contacting the author. */ -unsigned char *gcry_pk_get_keygrip (gcry_sexp_t key, unsigned char *array); - -/* Return 0 if the public key algorithm A is available for use. */ -#define gcry_pk_test_algo(a) \ - gcry_pk_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL ) - -/* Get a list consisting of the IDs of the loaded pubkey modules. If - LIST is zero, write the number of loaded pubkey modules to - LIST_LENGTH and return. If LIST is non-zero, the first - *LIST_LENGTH algorithm IDs are stored in LIST, which must be of - according size. In case there are less pubkey modules than - *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ -gcry_error_t gcry_pk_list (int *list, int *list_length); - -/* Alternative interface for asymetric cryptography. */ - -/* The algorithm IDs. */ -typedef enum gcry_ac_id - { - GCRY_AC_RSA = 1, - GCRY_AC_DSA = 17, - GCRY_AC_ELG = 20, - GCRY_AC_ELG_E = 16 - } -gcry_ac_id_t; - -/* Key types. */ -typedef enum gcry_ac_key_type - { - GCRY_AC_KEY_SECRET, - GCRY_AC_KEY_PUBLIC - } -gcry_ac_key_type_t; - -/* AC data. */ -#define GCRY_AC_FLAG_DEALLOC (1 << 0) -#define GCRY_AC_FLAG_COPY (1 << 1) -#define GCRY_AC_FLAG_NO_BLINDING (1 << 2) - -/* This type represents a `data set'. */ -typedef struct gcry_ac_data *gcry_ac_data_t; - -/* This type represents a single `key', either a secret one or a - public one. */ -typedef struct gcry_ac_key *gcry_ac_key_t; - -/* This type represents a `key pair' containing a secret and a public - key. */ -typedef struct gcry_ac_key_pair *gcry_ac_key_pair_t; - -/* This type represents a `handle' that is needed by functions - performing cryptographic operations. */ -typedef struct gcry_ac_handle *gcry_ac_handle_t; - -/* The caller of gcry_ac_key_pair_generate can provide one of these - structures in order to influence the key generation process in an - algorithm-specific way. */ -typedef struct gcry_ac_key_spec_rsa -{ - gcry_mpi_t e; /* E to use. */ -} gcry_ac_key_spec_rsa_t; - -/* Returns a new, empty data set in DATA. */ -gcry_error_t gcry_ac_data_new (gcry_ac_data_t *data); - -/* Destroy the data set DATA. */ -void gcry_ac_data_destroy (gcry_ac_data_t data); - -/* Create a copy of the data set DATA and store it in DATA_CP. */ -gcry_error_t gcry_ac_data_copy (gcry_ac_data_t *data_cp, - gcry_ac_data_t data); - -/* Return the number of named MPI values inside of the data set - DATA. */ -unsigned int gcry_ac_data_length (gcry_ac_data_t data); - -/* Destroy any values contained in the data set DATA. */ -void gcry_ac_data_clear (gcry_ac_data_t data); - -/* Add the value MPI to DATA with the label NAME. If FLAGS contains - GCRY_AC_FLAG_DATA_COPY, the data set will contain copies of NAME - and MPI. If FLAGS contains GCRY_AC_FLAG_DATA_DEALLOC or - GCRY_AC_FLAG_DATA_COPY, the values contained in the data set will - be deallocated when they are to be removed from the data set. */ -gcry_error_t gcry_ac_data_set (gcry_ac_data_t data, unsigned int flags, - const char *name, gcry_mpi_t mpi); - -/* Store the value labelled with NAME found in DATA in MPI. If FLAGS - contains GCRY_AC_FLAG_COPY, store a copy of the MPI value contained - in the data set. MPI may be NULL. */ -gcry_error_t gcry_ac_data_get_name (gcry_ac_data_t data, unsigned int flags, - const char *name, gcry_mpi_t *mpi); - -/* Stores in NAME and MPI the named MPI value contained in the data - set DATA with the index IDX. If FLAGS contains GCRY_AC_FLAG_COPY, - store copies of the values contained in the data set. NAME or MPI - may be NULL. */ -gcry_error_t gcry_ac_data_get_index (gcry_ac_data_t data, unsigned int flags, - unsigned int idx, - const char **name, gcry_mpi_t *mpi); - -/* Create a new ac handle. */ -gcry_error_t gcry_ac_open (gcry_ac_handle_t *handle, - gcry_ac_id_t algorithm, unsigned int flags); - -/* Destroy an ac handle. */ -void gcry_ac_close (gcry_ac_handle_t handle); - -/* Initialize a key from a given data set. */ -gcry_error_t gcry_ac_key_init (gcry_ac_key_t *key, gcry_ac_handle_t handle, - gcry_ac_key_type_t type, gcry_ac_data_t data); - -/* Generates a new key pair via the handle HANDLE of NBITS bits and - stores it in KEY_PAIR. In case non-standard settings are wanted, a - pointer to a structure of type gcry_ac_key_spec__t, - matching the selected algorithm, can be given as KEY_SPEC. - MISC_DATA is not used yet. */ -gcry_error_t gcry_ac_key_pair_generate (gcry_ac_handle_t handle, - unsigned int nbits, void *spec, - gcry_ac_key_pair_t *key_pair, - gcry_mpi_t **misc_data); - -/* Returns the key of type WHICH out of the key pair KEY_PAIR. */ -gcry_ac_key_t gcry_ac_key_pair_extract (gcry_ac_key_pair_t key_pair, - gcry_ac_key_type_t which); - -/* Returns the data set contained in the key KEY. */ -gcry_ac_data_t gcry_ac_key_data_get (gcry_ac_key_t key); - -/* Verifies that the key KEY is sane via HANDLE. */ -gcry_error_t gcry_ac_key_test (gcry_ac_handle_t handle, gcry_ac_key_t key); - -/* Stores the number of bits of the key KEY in NBITS via HANDLE. */ -gcry_error_t gcry_ac_key_get_nbits (gcry_ac_handle_t handle, - gcry_ac_key_t key, unsigned int *nbits); - -/* Writes the 20 byte long key grip of the key KEY to KEY_GRIP via - HANDLE. */ -gcry_error_t gcry_ac_key_get_grip (gcry_ac_handle_t handle, gcry_ac_key_t key, - unsigned char *key_grip); - -/* Destroy a key. */ -void gcry_ac_key_destroy (gcry_ac_key_t key); - -/* Destroy a key pair. */ -void gcry_ac_key_pair_destroy (gcry_ac_key_pair_t key_pair); - -/* Encrypt the plain text MPI value DATA_PLAIN with the key KEY under - the control of the flags FLAGS and store the resulting data set - into DATA_ENCRYPTED. */ -gcry_error_t gcry_ac_data_encrypt (gcry_ac_handle_t handle, - unsigned int flags, - gcry_ac_key_t key, - gcry_mpi_t data_plain, - gcry_ac_data_t *data_encrypted); - -/* Decrypt the decrypted data contained in the data set DATA_ENCRYPTED - with the key KEY under the control of the flags FLAGS and store the - resulting plain text MPI value in DATA_PLAIN. */ -gcry_error_t gcry_ac_data_decrypt (gcry_ac_handle_t handle, - unsigned int flags, - gcry_ac_key_t key, - gcry_mpi_t *data_plain, - gcry_ac_data_t data_encrypted); - -/* Sign the data contained in DATA with the key KEY and store the - resulting signature in the data set DATA_SIGNATURE. */ -gcry_error_t gcry_ac_data_sign (gcry_ac_handle_t handle, - gcry_ac_key_t key, - gcry_mpi_t data, - gcry_ac_data_t *data_signature); - -/* Verify that the signature contained in the data set DATA_SIGNATURE - is indeed the result of signing the data contained in DATA with the - secret key belonging to the public key KEY. */ -gcry_error_t gcry_ac_data_verify (gcry_ac_handle_t handle, - gcry_ac_key_t key, - gcry_mpi_t data, - gcry_ac_data_t data_signature); - -/* Store the textual representation of the algorithm whose id is given - in ALGORITHM in NAME. */ -gcry_error_t gcry_ac_id_to_name (gcry_ac_id_t algorithm, - const char **name); - -/* Store the numeric ID of the algorithm whose textual representation - is contained in NAME in ALGORITHM. */ -gcry_error_t gcry_ac_name_to_id (const char *name, - gcry_ac_id_t *algorithm); - - - -/************************************ - * * - * cryptograhic hash functions * - * * - ************************************/ - -/* Algorithm IDs for the hash functions we know about. Not all of them - are implemnted. */ -enum gcry_md_algos - { - GCRY_MD_NONE = 0, - GCRY_MD_MD5 = 1, - GCRY_MD_SHA1 = 2, - GCRY_MD_RMD160 = 3, - GCRY_MD_MD2 = 5, - GCRY_MD_TIGER = 6, /* TIGER/192. */ - GCRY_MD_HAVAL = 7, /* HAVAL, 5 pass, 160 bit. */ - GCRY_MD_SHA256 = 8, - GCRY_MD_SHA384 = 9, - GCRY_MD_SHA512 = 10, - GCRY_MD_MD4 = 301, - GCRY_MD_CRC32 = 302, - GCRY_MD_CRC32_RFC1510 = 303, - GCRY_MD_CRC24_RFC2440 = 304 - }; - -/* Flags used with the open function. */ -enum gcry_md_flags - { - GCRY_MD_FLAG_SECURE = 1, /* Allocate all buffers in "secure" - memory. */ - GCRY_MD_FLAG_HMAC = 2 /* Make an HMAC out of this - algorithm. */ - }; - -/* Forward declaration. */ -struct gcry_md_context; - -/* This object is used to hold a handle to a message digest object. - This structure is private - only to be used by the public gcry_md_* - macros. */ -typedef struct gcry_md_handle -{ - /* Actual context. */ - struct gcry_md_context *ctx; - - /* Buffer management. */ - int bufpos; - int bufsize; - unsigned char buf[1]; -} *gcry_md_hd_t; - -/* Compatibility types, do not use them. */ -typedef struct gcry_md_handle *GCRY_MD_HD _GCRY_GCC_ATTR_DEPRECATED; -typedef struct gcry_md_handle *GcryMDHd _GCRY_GCC_ATTR_DEPRECATED; - -/* Create a message digest object for algorithm ALGO. FLAGS may be - given as an bitwise OR of the gcry_md_flags values. ALGO may be - given as 0 if the algorithms to be used are later set using - gcry_md_enable. */ -gcry_error_t gcry_md_open (gcry_md_hd_t *h, int algo, unsigned int flags); - -/* Release the message digest object HD. */ -void gcry_md_close (gcry_md_hd_t hd); - -/* Add the message digest algorithm ALGO to the digest object HD. */ -gcry_error_t gcry_md_enable (gcry_md_hd_t hd, int algo); - -/* Create a new digest object as an exact copy of the object HD. */ -gcry_error_t gcry_md_copy (gcry_md_hd_t *bhd, gcry_md_hd_t ahd); - -/* Reset the digest object HD to its initial state. */ -void gcry_md_reset (gcry_md_hd_t hd); - -/* Perform various operations on the digets object HD. */ -gcry_error_t gcry_md_ctl (gcry_md_hd_t hd, int cmd, - void *buffer, size_t buflen); - -/* Pass LENGTH bytes of data in BUFFER to the digest object HD so that - it can update the digest values. This is the actual hash - function. */ -void gcry_md_write (gcry_md_hd_t hd, const void *buffer, size_t length); - -/* Read out the final digest from HD return the digest value for - algorithm ALGO. */ -unsigned char *gcry_md_read (gcry_md_hd_t hd, int algo); - -/* Convenience function to calculate the hash from the data in BUFFER - of size LENGTH using the algorithm ALGO avoiding the creating of a - hash object. The hash is returned in the caller provided buffer - DIGEST which must be large enough to hold the digest of the given - algorithm. */ -void gcry_md_hash_buffer (int algo, void *digest, - const void *buffer, size_t length); - -/* Retrieve the algorithm used with HD. This does not work reliable - if more than one algorithm is enabled in HD. */ -int gcry_md_get_algo (gcry_md_hd_t hd); - -/* Retrieve the length in bytes of the digest yielded by algorithm - ALGO. */ -unsigned int gcry_md_get_algo_dlen (int algo); - -/* Return true if the the algorithm ALGO is enabled in the digest - object A. */ -int gcry_md_is_enabled (gcry_md_hd_t a, int algo); - -/* Return true if the digest object A is allocated in "secure" memory. */ -int gcry_md_is_secure (gcry_md_hd_t a); - -/* Retrieve various information about the object H. */ -gcry_error_t gcry_md_info (gcry_md_hd_t h, int what, void *buffer, - size_t *nbytes); - -/* Retrieve various information about the algorithm ALGO. */ -gcry_error_t gcry_md_algo_info (int algo, int what, void *buffer, - size_t *nbytes); - -/* Map the digest algorithm id ALGO to a string representation of the - algorithm name. For unknown algorithms this functions returns an - empty string. */ -const char *gcry_md_algo_name (int algo) _GCRY_GCC_ATTR_PURE; - -/* Map the algorithm NAME to a digest algorithm Id. Return 0 if - the algorithm name is not known. */ -int gcry_md_map_name (const char* name) _GCRY_GCC_ATTR_PURE; - -/* For use with the HMAC feature, the set MAC key to the KEY of - KEYLEN. */ -gcry_error_t gcry_md_setkey (gcry_md_hd_t hd, const void *key, size_t keylen); - -/* Update the hash(s) of H with the character C. This is a buffered - version of the gcry_md_write function. */ -#define gcry_md_putc(h,c) \ - do { \ - gcry_md_hd_t h__ = (h); \ - if( (h__)->bufpos == (h__)->bufsize ) \ - gcry_md_write( (h__), NULL, 0 ); \ - (h__)->buf[(h__)->bufpos++] = (c) & 0xff; \ - } while(0) - -/* Finalize the digest calculation. This is not really needed because - gcry_md_read() does this implicitly. */ -#define gcry_md_final(a) \ - gcry_md_ctl ((a), GCRYCTL_FINALIZE, NULL, 0) - -/* Return 0 if the algorithm A is available for use. */ -#define gcry_md_test_algo(a) \ - gcry_md_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL ) - -/* Return an DER encoded ASN.1 OID for the algorithm A in buffer B. N - must point to size_t variable with the available size of buffer B. - After return it will receive the actual size of the returned - OID. */ -#define gcry_md_get_asnoid(a,b,n) \ - gcry_md_algo_info((a), GCRYCTL_GET_ASNOID, (b), (n)) - -/* Enable debugging for digets object A; i.e. create files named - dbgmd-. while hashing. B is a string used as the suffix - for the filename. */ -#define gcry_md_start_debug(a,b) \ - gcry_md_ctl( (a), GCRYCTL_START_DUMP, (b), 0 ) - -/* Disable the debugging of A. */ -#define gcry_md_stop_debug(a,b) \ - gcry_md_ctl( (a), GCRYCTL_STOP_DUMP, (b), 0 ) - -/* Get a list consisting of the IDs of the loaded message digest - modules. If LIST is zero, write the number of loaded message - digest modules to LIST_LENGTH and return. If LIST is non-zero, the - first *LIST_LENGTH algorithm IDs are stored in LIST, which must be - of according size. In case there are less message digest modules - than *LIST_LENGTH, *LIST_LENGTH is updated to the correct - number. */ -gcry_error_t gcry_md_list (int *list, int *list_length); - - -/************************************ - * * - * random generating functions * - * * - ************************************/ - -/* The possible values for the random quality. The rule of thumb is - to use STRONG for session keys and VERY_STRONG for key material. - WEAK is currently an alias for STRONG and should not be used - anymore - use gcry_create_nonce instead. */ -typedef enum gcry_random_level - { - GCRY_WEAK_RANDOM = 0, - GCRY_STRONG_RANDOM = 1, - GCRY_VERY_STRONG_RANDOM = 2 - } -gcry_random_level_t; - -/* Fill BUFFER with LENGTH bytes of random, using random numbers of - quality LEVEL. */ -void gcry_randomize (void *buffer, size_t length, - enum gcry_random_level level); - -/* Add the external random from BUFFER with LENGTH bytes into the - pool. QUALITY should either be -1 for unknown or in the range of 0 - to 100 */ -gcry_error_t gcry_random_add_bytes (const void *buffer, size_t length, - int quality); - -/* If random numbers are used in an application, this macro should be - called from time to time so that new stuff gets added to the - internal pool of the RNG. */ -#define gcry_fast_random_poll() gcry_control (GCRYCTL_FAST_POLL, NULL) - - -/* Return NBYTES of allocated random using a random numbers of quality - LEVEL. */ -void *gcry_random_bytes (size_t nbytes, enum gcry_random_level level) - _GCRY_GCC_ATTR_MALLOC; - -/* Return NBYTES of allocated random using a random numbers of quality - LEVEL. The random numbers are created returned in "secure" - memory. */ -void *gcry_random_bytes_secure (size_t nbytes, enum gcry_random_level level) - _GCRY_GCC_ATTR_MALLOC; - - -/* Set the big integer W to a random value of NBITS using a random - generator with quality LEVEL. */ -void gcry_mpi_randomize (gcry_mpi_t w, - unsigned int nbits, enum gcry_random_level level); - - -/* Create an unpredicable nonce of LENGTH bytes in BUFFER. */ -void gcry_create_nonce (void *buffer, size_t length); - - - -/* Prime interface. */ - -/* Mode values passed to a gcry_prime_check_func_t. */ -#define GCRY_PRIME_CHECK_AT_FINISH 0 -#define GCRY_PRIME_CHECK_AT_GOT_PRIME 1 -#define GCRY_PRIME_CHECK_AT_MAYBE_PRIME 2 - -/* The function should return 1 if the operation shall continue, 0 to - reject the prime candidate. */ -typedef int (*gcry_prime_check_func_t) (void *arg, int mode, - gcry_mpi_t candidate); - -/* Flags for gcry_prime_generate(): */ - -/* Allocate prime numbers and factors in secure memory. */ -#define GCRY_PRIME_FLAG_SECRET (1 << 0) - -/* Make sure that at least one prime factor is of size - `FACTOR_BITS'. */ -#define GCRY_PRIME_FLAG_SPECIAL_FACTOR (1 << 1) - -/* Generate a new prime number of PRIME_BITS bits and store it in - PRIME. If FACTOR_BITS is non-zero, one of the prime factors of - (prime - 1) / 2 must be FACTOR_BITS bits long. If FACTORS is - non-zero, allocate a new, NULL-terminated array holding the prime - factors and store it in FACTORS. FLAGS might be used to influence - the prime number generation process. */ -gcry_error_t gcry_prime_generate (gcry_mpi_t *prime, - unsigned int prime_bits, - unsigned int factor_bits, - gcry_mpi_t **factors, - gcry_prime_check_func_t cb_func, - void *cb_arg, - gcry_random_level_t random_level, - unsigned int flags); - -/* Find a generator for PRIME where the factorization of (prime-1) is - in the NULL terminated array FACTORS. Return the generator as a - newly allocated MPI in R_G. If START_G is not NULL, use this as - teh start for the search. */ -gcry_error_t gcry_prime_group_generator (gcry_mpi_t *r_g, - gcry_mpi_t prime, gcry_mpi_t *factors, - gcry_mpi_t start_g); - - -/* Convenience function to release the FACTORS array. */ -void gcry_prime_release_factors (gcry_mpi_t *factors); - - -/* Check wether the number X is prime. */ -gcry_error_t gcry_prime_check (gcry_mpi_t x, unsigned int flags); - - - -/************************************ - * * - * miscellaneous stuff * - * * - ************************************/ - -/* Log levels used by the internal logging facility. */ -enum gcry_log_levels - { - GCRY_LOG_CONT = 0, /* continue the last log line */ - GCRY_LOG_INFO = 10, - GCRY_LOG_WARN = 20, - GCRY_LOG_ERROR = 30, - GCRY_LOG_FATAL = 40, - GCRY_LOG_BUG = 50, - GCRY_LOG_DEBUG = 100 - }; - -/* Type for progress handlers. */ -typedef void (*gcry_handler_progress_t) (void *, const char *, int, int, int); - -/* Type for memory allocation handlers. */ -typedef void *(*gcry_handler_alloc_t) (size_t n); - -/* Type for secure memory check handlers. */ -typedef int (*gcry_handler_secure_check_t) (const void *); - -/* Type for memory reallocation handlers. */ -typedef void *(*gcry_handler_realloc_t) (void *p, size_t n); - -/* Type for memory free handlers. */ -typedef void (*gcry_handler_free_t) (void *); - -/* Type for out-of-memory handlers. */ -typedef int (*gcry_handler_no_mem_t) (void *, size_t, unsigned int); - -/* Type for fatal error handlers. */ -typedef void (*gcry_handler_error_t) (void *, int, const char *); - -/* Type for logging handlers. */ -typedef void (*gcry_handler_log_t) (void *, int, const char *, va_list); - -/* Certain operations can provide progress information. This function - is used to register a handler for retrieving these information. */ -void gcry_set_progress_handler (gcry_handler_progress_t cb, void *cb_data); - - -/* Register a custom memory allocation functions. */ -void gcry_set_allocation_handler ( - gcry_handler_alloc_t func_alloc, - gcry_handler_alloc_t func_alloc_secure, - gcry_handler_secure_check_t func_secure_check, - gcry_handler_realloc_t func_realloc, - gcry_handler_free_t func_free); - -/* Register a function used instead of the internal out of memory - handler. */ -void gcry_set_outofcore_handler (gcry_handler_no_mem_t h, void *opaque); - -/* Register a function used instead of the internal fatal error - handler. */ -void gcry_set_fatalerror_handler (gcry_handler_error_t fnc, void *opaque); - -/* Register a function used instead of the internal logging - facility. */ -void gcry_set_log_handler (gcry_handler_log_t f, void *opaque); - -/* Reserved for future use. */ -void gcry_set_gettext_handler (const char *(*f)(const char*)); - -/* Libgcrypt uses its own memory allocation. It is important to use - gcry_free () to release memory allocated by libgcrypt. */ -void *gcry_malloc (size_t n) _GCRY_GCC_ATTR_MALLOC; -void *gcry_calloc (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; -void *gcry_malloc_secure (size_t n) _GCRY_GCC_ATTR_MALLOC; -void *gcry_calloc_secure (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; -void *gcry_realloc (void *a, size_t n); -char *gcry_strdup (const char *string) _GCRY_GCC_ATTR_MALLOC; -void *gcry_xmalloc (size_t n) _GCRY_GCC_ATTR_MALLOC; -void *gcry_xcalloc (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; -void *gcry_xmalloc_secure (size_t n) _GCRY_GCC_ATTR_MALLOC; -void *gcry_xcalloc_secure (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; -void *gcry_xrealloc (void *a, size_t n); -char *gcry_xstrdup (const char * a) _GCRY_GCC_ATTR_MALLOC; -void gcry_free (void *a); - -/* Return true if A is allocated in "secure" memory. */ -int gcry_is_secure (const void *a) _GCRY_GCC_ATTR_PURE; - -/* Include support for Libgcrypt modules. */ -#include - -#if 0 /* keep Emacsens' auto-indent happy */ -{ -#endif -#ifdef __cplusplus -} -#endif -#endif /* _GCRYPT_H */ +/* gcrypt.h - GNU cryptographic library interface + * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 + * 2004 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef _GCRYPT_H +#define _GCRYPT_H + +#include /* $PLOTR$ */ + +#include +#include + +#include + +#include +#ifndef _WIN32 +#include +#endif /*!_WIN32*/ +#include + +/* This is required for error code compatibility. */ +#define _GCRY_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_GCRYPT + +#ifdef __cplusplus +extern "C" { +#if 0 /* keep Emacsens' auto-indent happy */ +} +#endif +#endif + +/* The version of this header should match the one of the library. It + should not be used by a program because gcry_check_version() should + return the same version. The purpose of this macro is to let + autoconf (using the AM_PATH_GCRYPT macro) check that this header + matches the installed library. Note: Do not edit the next line as + configure may fix the string here. */ +#define GCRYPT_VERSION "1.2.2" + +/* Internal: We can't use the convenience macros for the multi + precision integer functions when building this library. */ +#ifdef _GCRYPT_IN_LIBGCRYPT +#ifndef GCRYPT_NO_MPI_MACROS +#define GCRYPT_NO_MPI_MACROS 1 +#endif +#endif + +/* We want to use gcc attributes when possible. Warning: Don't use + these macros in your programs: As indicated by the leading + underscore they are subject to change without notice. */ +#ifdef __GNUC__ + +#define _GCRY_GCC_VERSION (__GNUC__ * 10000 \ + + __GNUC_MINOR__ * 100 \ + + __GNUC_PATCHLEVEL__) + +#if _GCRY_GCC_VERSION >= 30100 +#define _GCRY_GCC_ATTR_DEPRECATED __attribute__ ((__deprecated__)) +#endif + +#if _GCRY_GCC_VERSION >= 29600 +#define _GCRY_GCC_ATTR_PURE __attribute__ ((__pure__)) +#endif + +#if _GCRY_GCC_VERSION >= 300200 +#define _GCRY_GCC_ATTR_MALLOC __attribute__ ((__malloc__)) +#endif + +#endif /*__GNUC__*/ + +#ifndef _GCRY_GCC_ATTR_DEPRECATED +#define _GCRY_GCC_ATTR_DEPRECATED +#endif +#ifndef _GCRY_GCC_ATTR_PURE +#define _GCRY_GCC_ATTR_PURE +#endif +#ifndef _GCRY_GCC_ATTR_MALLOC +#define _GCRY_GCC_ATTR_MALLOC +#endif + +/* Wrappers for the libgpg-error library. */ + +typedef gpg_error_t gcry_error_t; +typedef gpg_err_code_t gcry_err_code_t; +typedef gpg_err_source_t gcry_err_source_t; + +static GPG_ERR_INLINE gcry_error_t +gcry_err_make (gcry_err_source_t source, gcry_err_code_t code) +{ + return gpg_err_make (source, code); +} + +/* The user can define GPG_ERR_SOURCE_DEFAULT before including this + file to specify a default source for gpg_error. */ +#ifndef GCRY_ERR_SOURCE_DEFAULT +#define GCRY_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_USER_1 +#endif + +static GPG_ERR_INLINE gcry_error_t +gcry_error (gcry_err_code_t code) +{ + return gcry_err_make (GCRY_ERR_SOURCE_DEFAULT, code); +} + +static GPG_ERR_INLINE gcry_err_code_t +gcry_err_code (gcry_error_t err) +{ + return gpg_err_code (err); +} + + +static GPG_ERR_INLINE gcry_err_source_t +gcry_err_source (gcry_error_t err) +{ + return gpg_err_source (err); +} + +/* Return a pointer to a string containing a description of the error + code in the error value ERR. */ +const char *gcry_strerror (gcry_error_t err); + +/* Return a pointer to a string containing a description of the error + source in the error value ERR. */ +const char *gcry_strsource (gcry_error_t err); + +/* Retrieve the error code for the system error ERR. This returns + GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report + this). */ +gcry_err_code_t gcry_err_code_from_errno (int err); + +/* Retrieve the system error for the error code CODE. This returns 0 + if CODE is not a system error code. */ +int gcry_err_code_to_errno (gcry_err_code_t code); + +/* Return an error value with the error source SOURCE and the system + error ERR. */ +gcry_error_t gcry_err_make_from_errno (gcry_err_source_t source, int err); + +/* Return an error value with the system error ERR. */ +gcry_err_code_t gcry_error_from_errno (int err); + + +enum gcry_thread_option + { + GCRY_THREAD_OPTION_DEFAULT = 0, + GCRY_THREAD_OPTION_USER = 1, + GCRY_THREAD_OPTION_PTH = 2, + GCRY_THREAD_OPTION_PTHREAD = 3 + }; + +/* Do avoid inclusing of too much W32 stuff, we redefine some types. */ +#ifdef _WIN32 +#define _GCRY_PTH_FD_SET void +#define _GCRY_PTH_SOCKADDR void +#define _GCRY_PTH_SOCKLEN_T int +#define _GCRY_PTH_MSGHDR void +#else +#define _GCRY_PTH_FD_SET fd_set +#define _GCRY_PTH_SOCKADDR struct sockaddr +#define _GCRY_PTH_SOCKLEN_T socklen_t +#define _GCRY_PTH_MSGHDR struct msghdr +#endif + +/* Wrapper for struct ath_ops. */ +struct gcry_thread_cbs +{ + enum gcry_thread_option option; + int (*init) (void); + int (*mutex_init) (void **priv); + int (*mutex_destroy) (void **priv); + int (*mutex_lock) (void **priv); + int (*mutex_unlock) (void **priv); + ssize_t (*read) (int fd, void *buf, size_t nbytes); + ssize_t (*write) (int fd, const void *buf, size_t nbytes); + ssize_t (*select) (int nfd, _GCRY_PTH_FD_SET *rset, _GCRY_PTH_FD_SET *wset, + _GCRY_PTH_FD_SET *eset, struct timeval *timeout); + ssize_t (*waitpid) (pid_t pid, int *status, int options); + int (*accept) (int s, _GCRY_PTH_SOCKADDR *addr, + _GCRY_PTH_SOCKLEN_T *length_ptr); + int (*connect) (int s, _GCRY_PTH_SOCKADDR *addr, + _GCRY_PTH_SOCKLEN_T length); + int (*sendmsg) (int s, const _GCRY_PTH_MSGHDR *msg, int flags); + int (*recvmsg) (int s, _GCRY_PTH_MSGHDR *msg, int flags); +}; + +#define GCRY_THREAD_OPTION_PTH_IMPL \ +static int gcry_pth_init (void) \ +{ return (pth_init () == FALSE) ? errno : 0; } \ +static int gcry_pth_mutex_init (void **priv) \ +{ \ + int err = 0; \ + pth_mutex_t *lock = malloc (sizeof (pth_mutex_t)); \ + \ + if (!lock) \ + err = ENOMEM; \ + if (!err) \ + { \ + err = pth_mutex_init (lock); \ + if (err == FALSE) \ + err = errno; \ + else \ + err = 0; \ + if (err) \ + free (lock); \ + else \ + *priv = lock; \ + } \ + return err; \ +} \ +static int gcry_pth_mutex_destroy (void **lock) \ + { /* GNU Pth has no destructor function. */ free (*lock); return 0; } \ +static int gcry_pth_mutex_lock (void **lock) \ + { return ((pth_mutex_acquire (*lock, 0, NULL)) == FALSE) \ + ? errno : 0; } \ +static int gcry_pth_mutex_unlock (void **lock) \ + { return ((pth_mutex_release (*lock)) == FALSE) \ + ? errno : 0; } \ +static ssize_t gcry_pth_read (int fd, void *buf, size_t nbytes) \ + { return pth_read (fd, buf, nbytes); } \ +static ssize_t gcry_pth_write (int fd, const void *buf, size_t nbytes) \ + { return pth_write (fd, buf, nbytes); } \ +static ssize_t gcry_pth_select (int nfd, _GCRY_PTH_FD_SET *rset, \ + _GCRY_PTH_FD_SET *wset, \ + _GCRY_PTH_FD_SET *eset, \ + struct timeval *timeout) \ + { return pth_select (nfd, rset, wset, eset, timeout); } \ +static ssize_t gcry_pth_waitpid (pid_t pid, int *status, int options) \ + { return pth_waitpid (pid, status, options); } \ +static int gcry_pth_accept (int s, _GCRY_PTH_SOCKADDR *addr, \ + _GCRY_PTH_SOCKLEN_T *length_ptr) \ + { return pth_accept (s, addr, length_ptr); } \ +static int gcry_pth_connect (int s, _GCRY_PTH_SOCKADDR *addr, \ + _GCRY_PTH_SOCKLEN_T length) \ + { return pth_connect (s, addr, length); } \ + \ +/* FIXME: GNU Pth is missing pth_sendmsg and pth_recvmsg. */ \ +static struct gcry_thread_cbs gcry_threads_pth = { GCRY_THREAD_OPTION_PTH, \ + gcry_pth_init, gcry_pth_mutex_init, gcry_pth_mutex_destroy, \ + gcry_pth_mutex_lock, gcry_pth_mutex_unlock, gcry_pth_read, gcry_pth_write, \ + gcry_pth_select, gcry_pth_waitpid, gcry_pth_accept, gcry_pth_connect } + +#define GCRY_THREAD_OPTION_PTHREAD_IMPL \ +static int gcry_pthread_mutex_init (void **priv) \ +{ \ + int err = 0; \ + pthread_mutex_t *lock = malloc (sizeof (pthread_mutex_t)); \ + \ + if (!lock) \ + err = ENOMEM; \ + if (!err) \ + { \ + err = pthread_mutex_init (lock, NULL); \ + if (err) \ + free (lock); \ + else \ + *priv = lock; \ + } \ + return err; \ +} \ +static int gcry_pthread_mutex_destroy (void **lock) \ + { int err = pthread_mutex_destroy (*lock); free (*lock); return err; } \ +static int gcry_pthread_mutex_lock (void **lock) \ + { return pthread_mutex_lock (*lock); } \ +static int gcry_pthread_mutex_unlock (void **lock) \ + { return pthread_mutex_unlock (*lock); } \ + \ +static struct gcry_thread_cbs gcry_threads_pthread = \ +{ GCRY_THREAD_OPTION_PTHREAD, NULL, \ + gcry_pthread_mutex_init, gcry_pthread_mutex_destroy, \ + gcry_pthread_mutex_lock, gcry_pthread_mutex_unlock } + + +/* The data object used to hold a multi precision integer. */ +struct gcry_mpi; +typedef struct gcry_mpi *gcry_mpi_t; + +typedef struct gcry_mpi *GCRY_MPI _GCRY_GCC_ATTR_DEPRECATED; +typedef struct gcry_mpi *GcryMPI _GCRY_GCC_ATTR_DEPRECATED; + + + +/* Check that the library fulfills the version requirement. */ +const char *gcry_check_version (const char *req_version); + +/* Codes for function dispatchers. */ + +/* Codes used with the gcry_control function. */ +enum gcry_ctl_cmds + { + GCRYCTL_SET_KEY = 1, + GCRYCTL_SET_IV = 2, + GCRYCTL_CFB_SYNC = 3, + GCRYCTL_RESET = 4, /* e.g. for MDs */ + GCRYCTL_FINALIZE = 5, + GCRYCTL_GET_KEYLEN = 6, + GCRYCTL_GET_BLKLEN = 7, + GCRYCTL_TEST_ALGO = 8, + GCRYCTL_IS_SECURE = 9, + GCRYCTL_GET_ASNOID = 10, + GCRYCTL_ENABLE_ALGO = 11, + GCRYCTL_DISABLE_ALGO = 12, + GCRYCTL_DUMP_RANDOM_STATS = 13, + GCRYCTL_DUMP_SECMEM_STATS = 14, + GCRYCTL_GET_ALGO_NPKEY = 15, + GCRYCTL_GET_ALGO_NSKEY = 16, + GCRYCTL_GET_ALGO_NSIGN = 17, + GCRYCTL_GET_ALGO_NENCR = 18, + GCRYCTL_SET_VERBOSITY = 19, + GCRYCTL_SET_DEBUG_FLAGS = 20, + GCRYCTL_CLEAR_DEBUG_FLAGS = 21, + GCRYCTL_USE_SECURE_RNDPOOL= 22, + GCRYCTL_DUMP_MEMORY_STATS = 23, + GCRYCTL_INIT_SECMEM = 24, + GCRYCTL_TERM_SECMEM = 25, + GCRYCTL_DISABLE_SECMEM_WARN = 27, + GCRYCTL_SUSPEND_SECMEM_WARN = 28, + GCRYCTL_RESUME_SECMEM_WARN = 29, + GCRYCTL_DROP_PRIVS = 30, + GCRYCTL_ENABLE_M_GUARD = 31, + GCRYCTL_START_DUMP = 32, + GCRYCTL_STOP_DUMP = 33, + GCRYCTL_GET_ALGO_USAGE = 34, + GCRYCTL_IS_ALGO_ENABLED = 35, + GCRYCTL_DISABLE_INTERNAL_LOCKING = 36, + GCRYCTL_DISABLE_SECMEM = 37, + GCRYCTL_INITIALIZATION_FINISHED = 38, + GCRYCTL_INITIALIZATION_FINISHED_P = 39, + GCRYCTL_ANY_INITIALIZATION_P = 40, + GCRYCTL_SET_CBC_CTS = 41, + GCRYCTL_SET_CBC_MAC = 42, + GCRYCTL_SET_CTR = 43, + GCRYCTL_ENABLE_QUICK_RANDOM = 44, + GCRYCTL_SET_RANDOM_SEED_FILE = 45, + GCRYCTL_UPDATE_RANDOM_SEED_FILE = 46, + GCRYCTL_SET_THREAD_CBS = 47, + GCRYCTL_FAST_POLL = 48 + }; + +/* Perform various operations defined by CMD. */ +gcry_error_t gcry_control (enum gcry_ctl_cmds CMD, ...); + + +/* S-expression management. */ + +/* The object to represent an S-expression as used with the public key + functions. */ +struct gcry_sexp; +typedef struct gcry_sexp *gcry_sexp_t; + +typedef struct gcry_sexp *GCRY_SEXP _GCRY_GCC_ATTR_DEPRECATED; +typedef struct gcry_sexp *GcrySexp _GCRY_GCC_ATTR_DEPRECATED; + +/* The possible values for the S-expression format. */ +enum gcry_sexp_format + { + GCRYSEXP_FMT_DEFAULT = 0, + GCRYSEXP_FMT_CANON = 1, + GCRYSEXP_FMT_BASE64 = 2, + GCRYSEXP_FMT_ADVANCED = 3 + }; + +/* Create an new S-expression object from BUFFER of size LENGTH and + return it in RETSEXP. With AUTODETECT set to 0 the data in BUFFER + is expected to be in canonized format. */ +gcry_error_t gcry_sexp_new (gcry_sexp_t *retsexp, + const void *buffer, size_t length, + int autodetect); + + /* Same as gcry_sexp_new but allows to pass a FREEFNC which has the + effect to transfer ownership of BUFFER to the created object. */ +gcry_error_t gcry_sexp_create (gcry_sexp_t *retsexp, + void *buffer, size_t length, + int autodetect, void (*freefnc) (void *)); + +/* Scan BUFFER and return a new S-expression object in RETSEXP. This + function expects a printf like string in BUFFER. */ +gcry_error_t gcry_sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, + const char *buffer, size_t length); + +/* Same as gcry_sexp_sscan but expects a string in FORMAT and can thus + only be used for certain encodings. */ +gcry_error_t gcry_sexp_build (gcry_sexp_t *retsexp, size_t *erroff, + const char *format, ...); + +/* Like gcry_sexp_build, but uses an array instead of variable + function arguments. */ +gcry_error_t gcry_sexp_build_array (gcry_sexp_t *retsexp, size_t *erroff, + const char *format, void **arg_list); + +/* Release the S-expression object SEXP */ +void gcry_sexp_release (gcry_sexp_t sexp); + +/* Calculate the length of an canonized S-expresion in BUFFER and + check for a valid encoding. */ +size_t gcry_sexp_canon_len (const unsigned char *buffer, size_t length, + size_t *erroff, gcry_error_t *errcode); + +/* Copies the S-expression object SEXP into BUFFER using the format + specified in MODE. */ +size_t gcry_sexp_sprint (gcry_sexp_t sexp, int mode, void *buffer, + size_t maxlength); + +/* Dumps the S-expression object A in a aformat suitable for debugging + to Libgcrypt's logging stream. */ +void gcry_sexp_dump (const gcry_sexp_t a); + +gcry_sexp_t gcry_sexp_cons (const gcry_sexp_t a, const gcry_sexp_t b); +gcry_sexp_t gcry_sexp_alist (const gcry_sexp_t *array); +gcry_sexp_t gcry_sexp_vlist (const gcry_sexp_t a, ...); +gcry_sexp_t gcry_sexp_append (const gcry_sexp_t a, const gcry_sexp_t n); +gcry_sexp_t gcry_sexp_prepend (const gcry_sexp_t a, const gcry_sexp_t n); + +/* Scan the S-expression for a sublist with a type (the car of the + list) matching the string TOKEN. If TOKLEN is not 0, the token is + assumed to be raw memory of this length. The function returns a + newly allocated S-expression consisting of the found sublist or + `NULL' when not found. */ +gcry_sexp_t gcry_sexp_find_token (gcry_sexp_t list, + const char *tok, size_t toklen); +/* Return the length of the LIST. For a valid S-expression this + should be at least 1. */ +int gcry_sexp_length (const gcry_sexp_t list); + +/* Create and return a new S-expression from the element with index + NUMBER in LIST. Note that the first element has the index 0. If + there is no such element, `NULL' is returned. */ +gcry_sexp_t gcry_sexp_nth (const gcry_sexp_t list, int number); + +/* Create and return a new S-expression from the first element in + LIST; this called the "type" and should always exist and be a + string. `NULL' is returned in case of a problem. */ +gcry_sexp_t gcry_sexp_car (const gcry_sexp_t list); + +/* Create and return a new list form all elements except for the first + one. Note, that this function may return an invalid S-expression + because it is not guaranteed, that the type exists and is a string. + However, for parsing a complex S-expression it might be useful for + intermediate lists. Returns `NULL' on error. */ +gcry_sexp_t gcry_sexp_cdr (const gcry_sexp_t list); + +gcry_sexp_t gcry_sexp_cadr (const gcry_sexp_t list); + + +/* This function is used to get data from a LIST. A pointer to the + actual data with index NUMBER is returned and the length of this + data will be stored to DATALEN. If there is no data at the given + index or the index represents another list, `NULL' is returned. + *Note:* The returned pointer is valid as long as LIST is not + modified or released. */ +const char *gcry_sexp_nth_data (const gcry_sexp_t list, int number, + size_t *datalen); + +/* This function is used to get and convert data from a LIST. This + data is assumed to be an MPI stored in the format described by + MPIFMT and returned as a standard Libgcrypt MPI. The caller must + release this returned value using `gcry_mpi_release'. If there is + no data at the given index, the index represents a list or the + value can't be converted to an MPI, `NULL' is returned. */ +gcry_mpi_t gcry_sexp_nth_mpi (gcry_sexp_t list, int number, int mpifmt); + + + +/******************************************* + * * + * multi precision integer functions * + * * + *******************************************/ + +/* Different formats of external big integer representation. */ +enum gcry_mpi_format + { + GCRYMPI_FMT_NONE= 0, + GCRYMPI_FMT_STD = 1, /* twos complement stored without length */ + GCRYMPI_FMT_PGP = 2, /* As used by OpenPGP (only defined as unsigned)*/ + GCRYMPI_FMT_SSH = 3, /* As used by SSH (same as 1 but with length)*/ + GCRYMPI_FMT_HEX = 4, /* hex format */ + GCRYMPI_FMT_USG = 5 /* like STD but this is an unsigned one */ + }; + +/* Flags used for creating big integers. */ +enum gcry_mpi_flag + { + GCRYMPI_FLAG_SECURE = 1, /* Allocate the number in "secure" memory. */ + GCRYMPI_FLAG_OPAQUE = 2 /* The number is not a real one but just a + way to store some bytes. This is + useful for encrypted big integers. */ + }; + + +/* Allocate a new big integer object, initialize it with 0 and + initially allocate memory for a number of at least NBITS. */ +gcry_mpi_t gcry_mpi_new (unsigned int nbits); + +/* Same as gcry_mpi_new() but allocate in "secure" memory. */ +gcry_mpi_t gcry_mpi_snew (unsigned int nbits); + +/* Release the number A and free all associated resources. */ +void gcry_mpi_release (gcry_mpi_t a); + +/* Create a new number with the same value as A. */ +gcry_mpi_t gcry_mpi_copy (const gcry_mpi_t a); + +/* Store the big integer value U in W. */ +gcry_mpi_t gcry_mpi_set (gcry_mpi_t w, const gcry_mpi_t u); + +/* Store the unsigned integer value U in W. */ +gcry_mpi_t gcry_mpi_set_ui (gcry_mpi_t w, unsigned long u); + +/* Swap the values of A and B. */ +void gcry_mpi_swap (gcry_mpi_t a, gcry_mpi_t b); + +/* Compare the big integer number U and V returning 0 for equality, a + positive value for U > V and a negative for U < V. */ +int gcry_mpi_cmp (const gcry_mpi_t u, const gcry_mpi_t v); + +/* Compare the big integer number U with the unsigned integer V + returning 0 for equality, a positive value for U > V and a negative + for U < V. */ +int gcry_mpi_cmp_ui (const gcry_mpi_t u, unsigned long v); + +/* Convert the external representation of an integer stored in BUFFER + with a length of BUFLEN into a newly create MPI returned in + RET_MPI. If NSCANNED is not NULL, it will receive the number of + bytes actually scanned after a successful operation. */ +gcry_error_t gcry_mpi_scan (gcry_mpi_t *ret_mpi, enum gcry_mpi_format format, + const void *buffer, size_t buflen, + size_t *nscanned); + +/* Convert the big integer A into the external representation + described by FORMAT and store it in the provided BUFFER which has + been allocated by the user with a size of BUFLEN bytes. NWRITTEN + receives the actual length of the external representation unless it + has been passed as NULL. */ +gcry_error_t gcry_mpi_print (enum gcry_mpi_format format, + unsigned char *buffer, size_t buflen, + size_t *nwritten, + const gcry_mpi_t a); + +/* Convert the big integer A int the external representation described + by FORMAT and store it in a newly allocated buffer which address + will be put into BUFFER. NWRITTEN receives the actual lengths of the + external representation. */ +gcry_error_t gcry_mpi_aprint (enum gcry_mpi_format format, + unsigned char **buffer, size_t *nwritten, + const gcry_mpi_t a); + +/* Dump the value of A in a format suitable for debugging to + Libgcrypt's logging stream. Note that one leading space but no + trailing space or linefeed will be printed. It is okay to pass + NULL for A. */ +void gcry_mpi_dump (const gcry_mpi_t a); + + +/* W = U + V. */ +void gcry_mpi_add (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v); + +/* W = U + V. V is an unsigned integer. */ +void gcry_mpi_add_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v); + +/* W = U + V mod M. */ +void gcry_mpi_addm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m); + +/* W = U - V. */ +void gcry_mpi_sub (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v); + +/* W = U - V. V is an unsigned integer. */ +void gcry_mpi_sub_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v ); + +/* W = U - V mod M */ +void gcry_mpi_subm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m); + +/* W = U * V. */ +void gcry_mpi_mul (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v); + +/* W = U * V. V is an unsigned integer. */ +void gcry_mpi_mul_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v ); + +/* W = U * V mod M. */ +void gcry_mpi_mulm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m); + +/* W = U * (2 ^ CNT). */ +void gcry_mpi_mul_2exp (gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt); + +/* Q = DIVIDEND / DIVISOR, R = DIVIDEND % DIVISOR, + Q or R may be passed as NULL. ROUND should be negative or 0. */ +void gcry_mpi_div (gcry_mpi_t q, gcry_mpi_t r, + gcry_mpi_t dividend, gcry_mpi_t divisor, int round); + +/* R = DIVIDEND % DIVISOR */ +void gcry_mpi_mod (gcry_mpi_t r, gcry_mpi_t dividend, gcry_mpi_t divisor); + +/* W = B ^ E mod M. */ +void gcry_mpi_powm (gcry_mpi_t w, + const gcry_mpi_t b, const gcry_mpi_t e, + const gcry_mpi_t m); + +/* Set G to the greatest common divisor of A and B. + Return true if the G is 1. */ +int gcry_mpi_gcd (gcry_mpi_t g, gcry_mpi_t a, gcry_mpi_t b); + +/* Set X to the multiplicative inverse of A mod M. + Return true if the value exists. */ +int gcry_mpi_invm (gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t m); + + +/* Return the number of bits required to represent A. */ +unsigned int gcry_mpi_get_nbits (gcry_mpi_t a); + +/* Return true when bit number N (counting from 0) is set in A. */ +int gcry_mpi_test_bit (gcry_mpi_t a, unsigned int n); + +/* Set bit number N in A. */ +void gcry_mpi_set_bit (gcry_mpi_t a, unsigned int n); + +/* Clear bit number N in A. */ +void gcry_mpi_clear_bit (gcry_mpi_t a, unsigned int n); + +/* Set bit number N in A and clear all bits greater than N. */ +void gcry_mpi_set_highbit (gcry_mpi_t a, unsigned int n); + +/* Clear bit number N in A and all bits greater than N. */ +void gcry_mpi_clear_highbit (gcry_mpi_t a, unsigned int n); + +/* Shift the value of A by N bits to the right and store the result in X. */ +void gcry_mpi_rshift (gcry_mpi_t x, gcry_mpi_t a, unsigned int n); + +/* Store NBITS of the value P points to in A and mark A as an opaque + value. WARNING: Never use an opaque MPI for anything thing else then + gcry_mpi_release, gcry_mpi_get_opaque. */ +gcry_mpi_t gcry_mpi_set_opaque (gcry_mpi_t a, void *p, unsigned int nbits); + +/* Return a pointer to an opaque value stored in A and return its size + in NBITS. Note that the returned pointer is still owned by A and + that the function should never be used for an non-opaque MPI. */ +void *gcry_mpi_get_opaque (gcry_mpi_t a, unsigned int *nbits); + +/* Set the FLAG for the big integer A. Currently only the flag + GCRYMPI_FLAG_SECURE is allowed to convert A into an big intger + stored in "secure" memory. */ +void gcry_mpi_set_flag (gcry_mpi_t a, enum gcry_mpi_flag flag); + +/* Clear FLAG for the big integer A. Note that this function is + currently useless as no flags are allowed. */ +void gcry_mpi_clear_flag (gcry_mpi_t a, enum gcry_mpi_flag flag); + +/* Return true when the FLAG is set for A. */ +int gcry_mpi_get_flag (gcry_mpi_t a, enum gcry_mpi_flag flag); + +/* Unless the GCRYPT_NO_MPI_MACROS is used, provide a couple of + convenience macors for the big integer functions. */ +#ifndef GCRYPT_NO_MPI_MACROS +#define mpi_new(n) gcry_mpi_new( (n) ) +#define mpi_secure_new( n ) gcry_mpi_snew( (n) ) +#define mpi_release(a) \ + do \ + { \ + gcry_mpi_release ((a)); \ + (a) = NULL; \ + } \ + while (0) + +#define mpi_copy( a ) gcry_mpi_copy( (a) ) +#define mpi_set( w, u) gcry_mpi_set( (w), (u) ) +#define mpi_set_ui( w, u) gcry_mpi_set_ui( (w), (u) ) +#define mpi_cmp( u, v ) gcry_mpi_cmp( (u), (v) ) +#define mpi_cmp_ui( u, v ) gcry_mpi_cmp_ui( (u), (v) ) + +#define mpi_add_ui(w,u,v) gcry_mpi_add_ui((w),(u),(v)) +#define mpi_add(w,u,v) gcry_mpi_add ((w),(u),(v)) +#define mpi_addm(w,u,v,m) gcry_mpi_addm ((w),(u),(v),(m)) +#define mpi_sub_ui(w,u,v) gcry_mpi_sub_ui ((w),(u),(v)) +#define mpi_sub(w,u,v) gcry_mpi_sub ((w),(u),(v)) +#define mpi_subm(w,u,v,m) gcry_mpi_subm ((w),(u),(v),(m)) +#define mpi_mul_ui(w,u,v) gcry_mpi_mul_ui ((w),(u),(v)) +#define mpi_mul_2exp(w,u,v) gcry_mpi_mul_2exp ((w),(u),(v)) +#define mpi_mul(w,u,v) gcry_mpi_mul ((w),(u),(v)) +#define mpi_mulm(w,u,v,m) gcry_mpi_mulm ((w),(u),(v),(m)) +#define mpi_powm(w,b,e,m) gcry_mpi_powm ( (w), (b), (e), (m) ) +#define mpi_tdiv(q,r,a,m) gcry_mpi_div ( (q), (r), (a), (m), 0) +#define mpi_fdiv(q,r,a,m) gcry_mpi_div ( (q), (r), (a), (m), -1) +#define mpi_mod(r,a,m) gcry_mpi_mod ((r), (a), (m)) +#define mpi_gcd(g,a,b) gcry_mpi_gcd ( (g), (a), (b) ) +#define mpi_invm(g,a,b) gcry_mpi_invm ( (g), (a), (b) ) + +#define mpi_get_nbits(a) gcry_mpi_get_nbits ((a)) +#define mpi_test_bit(a,b) gcry_mpi_test_bit ((a),(b)) +#define mpi_set_bit(a,b) gcry_mpi_set_bit ((a),(b)) +#define mpi_set_highbit(a,b) gcry_mpi_set_highbit ((a),(b)) +#define mpi_clear_bit(a,b) gcry_mpi_clear_bit ((a),(b)) +#define mpi_clear_highbit(a,b) gcry_mpi_clear_highbit ((a),(b)) +#define mpi_rshift(a,b,c) gcry_mpi_rshift ((a),(b),(c)) + +#define mpi_set_opaque(a,b,c) gcry_mpi_set_opaque( (a), (b), (c) ) +#define mpi_get_opaque(a,b) gcry_mpi_get_opaque( (a), (b) ) +#endif /* GCRYPT_NO_MPI_MACROS */ + + + +/************************************ + * * + * symmetric cipher functions * + * * + ************************************/ + +/* The data object used to hold a handle to an encryption object. */ +struct gcry_cipher_handle; +typedef struct gcry_cipher_handle *gcry_cipher_hd_t; + +typedef struct gcry_cipher_handle *GCRY_CIPHER_HD _GCRY_GCC_ATTR_DEPRECATED; +typedef struct gcry_cipher_handle *GcryCipherHd _GCRY_GCC_ATTR_DEPRECATED; + +/* All symmetric encryption algorithms are identified by their IDs. + More IDs may be registered at runtime. */ +enum gcry_cipher_algos + { + GCRY_CIPHER_NONE = 0, + GCRY_CIPHER_IDEA = 1, + GCRY_CIPHER_3DES = 2, + GCRY_CIPHER_CAST5 = 3, + GCRY_CIPHER_BLOWFISH = 4, + GCRY_CIPHER_SAFER_SK128 = 5, + GCRY_CIPHER_DES_SK = 6, + GCRY_CIPHER_AES = 7, + GCRY_CIPHER_AES192 = 8, + GCRY_CIPHER_AES256 = 9, + GCRY_CIPHER_TWOFISH = 10, + + /* Other cipher numbers are above 300 for OpenPGP reasons. */ + GCRY_CIPHER_ARCFOUR = 301, /* Fully compatible with RSA's RC4 (tm). */ + GCRY_CIPHER_DES = 302, /* Yes, this is single key 56 bit DES. */ + GCRY_CIPHER_TWOFISH128 = 303, + GCRY_CIPHER_SERPENT128 = 304, + GCRY_CIPHER_SERPENT192 = 305, + GCRY_CIPHER_SERPENT256 = 306, + GCRY_CIPHER_RFC2268_40 = 307, /* Ron's Cipher 2 (40 bit). */ + GCRY_CIPHER_RFC2268_128 = 308 /* Ron's Cipher 2 (128 bit). */ + }; + +/* The Rijndael algorithm is basically AES, so provide some macros. */ +#define GCRY_CIPHER_AES128 GCRY_CIPHER_AES +#define GCRY_CIPHER_RIJNDAEL GCRY_CIPHER_AES +#define GCRY_CIPHER_RIJNDAEL128 GCRY_CIPHER_AES128 +#define GCRY_CIPHER_RIJNDAEL192 GCRY_CIPHER_AES192 +#define GCRY_CIPHER_RIJNDAEL256 GCRY_CIPHER_AES256 + +/* The supported encryption modes. Note that not all of them are + supported for each algorithm. */ +enum gcry_cipher_modes + { + GCRY_CIPHER_MODE_NONE = 0, /* Not yet specified. */ + GCRY_CIPHER_MODE_ECB = 1, /* Electronic codebook. */ + GCRY_CIPHER_MODE_CFB = 2, /* Cipher feedback. */ + GCRY_CIPHER_MODE_CBC = 3, /* Cipher block chaining. */ + GCRY_CIPHER_MODE_STREAM = 4, /* Used with stream ciphers. */ + GCRY_CIPHER_MODE_OFB = 5, /* Outer feedback. */ + GCRY_CIPHER_MODE_CTR = 6 /* Counter. */ + }; + +/* Flags used with the open function. */ +enum gcry_cipher_flags + { + GCRY_CIPHER_SECURE = 1, /* Allocate in secure memory. */ + GCRY_CIPHER_ENABLE_SYNC = 2, /* Enable CFB sync mode. */ + GCRY_CIPHER_CBC_CTS = 4, /* Enable CBC cipher text stealing (CTS). */ + GCRY_CIPHER_CBC_MAC = 8 /* Enable CBC message auth. code (MAC). */ + }; + + +/* Create a handle for algorithm ALGO to be used in MODE. FLAGS may + be given as an bitwise OR of the gcry_cipher_flags values. */ +gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *handle, + int algo, int mode, unsigned int flags); + +/* Close the cioher handle H and release all resource. */ +void gcry_cipher_close (gcry_cipher_hd_t h); + +/* Perform various operations on the cipher object H. */ +gcry_error_t gcry_cipher_ctl (gcry_cipher_hd_t h, int cmd, void *buffer, + size_t buflen); + +/* Retrieve various information about the cipher object H. */ +gcry_error_t gcry_cipher_info (gcry_cipher_hd_t h, int what, void *buffer, + size_t *nbytes); + +/* Retrieve various information about the cipher algorithm ALGO. */ +gcry_error_t gcry_cipher_algo_info (int algo, int what, void *buffer, + size_t *nbytes); + +/* Map the cipher algorithm id ALGO to a string representation of that + algorithm name. For unknown algorithms this functions returns an + empty string. */ +const char *gcry_cipher_algo_name (int algo) _GCRY_GCC_ATTR_PURE; + +/* Map the algorithm name NAME to an cipher algorithm ID. Return 0 if + the algorithm name is not known. */ +int gcry_cipher_map_name (const char *name) _GCRY_GCC_ATTR_PURE; + +/* Given an ASN.1 object identifier in standard IETF dotted decimal + format in STRING, return the encryption mode associated with that + OID or 0 if not known or applicable. */ +int gcry_cipher_mode_from_oid (const char *string) _GCRY_GCC_ATTR_PURE; + +/* Encrypt the plaintext of size INLEN in IN using the cipher handle H + into the buffer OUT which has an allocated length of OUTSIZE. For + most algorithms it is possible to pass NULL for in and 0 for INLEN + and do a in-place decryption of the data provided in OUT. */ +gcry_error_t gcry_cipher_encrypt (gcry_cipher_hd_t h, + void *out, size_t outsize, + const void *in, size_t inlen); + +/* The counterpart to gcry_cipher_encrypt. */ +gcry_error_t gcry_cipher_decrypt (gcry_cipher_hd_t h, + void *out, size_t outsize, + const void *in, size_t inlen); + +/* Set key K of length L for the cipher handle H. (We have to cast + away a const char* here - this catch-all ctl function was probably + not the best choice) */ +#define gcry_cipher_setkey(h,k,l) gcry_cipher_ctl( (h), GCRYCTL_SET_KEY, \ + (char*)(k), (l) ) + +/* Set initialization vector K of length L for the cipher handle H. */ +#define gcry_cipher_setiv(h,k,l) gcry_cipher_ctl( (h), GCRYCTL_SET_IV, \ + (char*)(k), (l) ) + +/* Reset the handle to the state after open. */ +#define gcry_cipher_reset(h) gcry_cipher_ctl ((h), GCRYCTL_RESET, NULL, 0) + +/* Perform the the OpenPGP sync operation if this is enabled for the + cipher handle H. */ +#define gcry_cipher_sync(h) gcry_cipher_ctl( (h), GCRYCTL_CFB_SYNC, \ + NULL, 0 ) + +/* Enable or disable CTS in future calls to gcry_encrypt(). CBC mode only. */ +#define gcry_cipher_cts(h,on) gcry_cipher_ctl( (h), GCRYCTL_SET_CBC_CTS, \ + NULL, on ) + +/* Set counter for CTR mode. (K,L) must denote a buffer of block size + length, or (NULL,0) to set the CTR to the all-zero block. */ +#define gcry_cipher_setctr(h,k,l) gcry_cipher_ctl( (h), GCRYCTL_SET_CTR, \ + (char*)(k), (l) ) + +/* Retrieved the key length used with algorithm A. */ +size_t gcry_cipher_get_algo_keylen (int algo); + +/* Retrieve the block length used with algorithm A. */ +size_t gcry_cipher_get_algo_blklen (int algo); + +/* Return 0 if the algorithm A is available for use. */ +#define gcry_cipher_test_algo(a) \ + gcry_cipher_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL ) + +/* Get a list consisting of the IDs of the loaded cipher modules. If + LIST is zero, write the number of loaded cipher modules to + LIST_LENGTH and return. If LIST is non-zero, the first + *LIST_LENGTH algorithm IDs are stored in LIST, which must be of + according size. In case there are less cipher modules than + *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ +gcry_error_t gcry_cipher_list (int *list, int *list_length); + + +/************************************ + * * + * asymmetric cipher functions * + * * + ************************************/ + +/* The algorithms and their IDs we support. */ +enum gcry_pk_algos + { + GCRY_PK_RSA = 1, + GCRY_PK_RSA_E = 2, /* deprecated */ + GCRY_PK_RSA_S = 3, /* deprecated */ + GCRY_PK_ELG_E = 16, /* use only for OpenPGP */ + GCRY_PK_DSA = 17, + GCRY_PK_ELG = 20 + }; + +/* Flags describing usage capabilities of a PK algorithm. */ +#define GCRY_PK_USAGE_SIGN 1 +#define GCRY_PK_USAGE_ENCR 2 + +/* Encrypt the DATA using the public key PKEY and store the result as + a newly created S-expression at RESULT. */ +gcry_error_t gcry_pk_encrypt (gcry_sexp_t *result, + gcry_sexp_t data, gcry_sexp_t pkey); + +/* Decrypt the DATA using the private key SKEY and store the result as + a newly created S-expression at RESULT. */ +gcry_error_t gcry_pk_decrypt (gcry_sexp_t *result, + gcry_sexp_t data, gcry_sexp_t skey); + +/* Sign the DATA using the private key SKEY and store the result as + a newly created S-expression at RESULT. */ +gcry_error_t gcry_pk_sign (gcry_sexp_t *result, + gcry_sexp_t data, gcry_sexp_t skey); + +/* Check the signature SIGVAL on DATA using the public key PKEY. */ +gcry_error_t gcry_pk_verify (gcry_sexp_t sigval, + gcry_sexp_t data, gcry_sexp_t pkey); + +/* Check that private KEY is sane. */ +gcry_error_t gcry_pk_testkey (gcry_sexp_t key); + +/* Generate a new key pair according to the parameters given in + S_PARMS. The new key pair is returned in as an S-expression in + R_KEY. */ +gcry_error_t gcry_pk_genkey (gcry_sexp_t *r_key, gcry_sexp_t s_parms); + +/* Catch all function for miscellaneous operations. */ +gcry_error_t gcry_pk_ctl (int cmd, void *buffer, size_t buflen); + +/* Retrieve information about the public key algorithm ALGO. */ +gcry_error_t gcry_pk_algo_info (int algo, int what, + void *buffer, size_t *nbytes); + +/* Map the public key algorithm id ALGO to a string representation of the + algorithm name. For unknown algorithms this functions returns an + empty string. */ +const char *gcry_pk_algo_name (int algo) _GCRY_GCC_ATTR_PURE; + +/* Map the algorithm NAME to a public key algorithm Id. Return 0 if + the algorithm name is not known. */ +int gcry_pk_map_name (const char* name) _GCRY_GCC_ATTR_PURE; + +/* Return what is commonly referred as the key length for the given + public or private KEY. */ +unsigned int gcry_pk_get_nbits (gcry_sexp_t key) _GCRY_GCC_ATTR_PURE; + +/* Please note that keygrip is still experimental and should not be + used without contacting the author. */ +unsigned char *gcry_pk_get_keygrip (gcry_sexp_t key, unsigned char *array); + +/* Return 0 if the public key algorithm A is available for use. */ +#define gcry_pk_test_algo(a) \ + gcry_pk_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL ) + +/* Get a list consisting of the IDs of the loaded pubkey modules. If + LIST is zero, write the number of loaded pubkey modules to + LIST_LENGTH and return. If LIST is non-zero, the first + *LIST_LENGTH algorithm IDs are stored in LIST, which must be of + according size. In case there are less pubkey modules than + *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ +gcry_error_t gcry_pk_list (int *list, int *list_length); + +/* Alternative interface for asymetric cryptography. */ + +/* The algorithm IDs. */ +typedef enum gcry_ac_id + { + GCRY_AC_RSA = 1, + GCRY_AC_DSA = 17, + GCRY_AC_ELG = 20, + GCRY_AC_ELG_E = 16 + } +gcry_ac_id_t; + +/* Key types. */ +typedef enum gcry_ac_key_type + { + GCRY_AC_KEY_SECRET, + GCRY_AC_KEY_PUBLIC + } +gcry_ac_key_type_t; + +/* AC data. */ +#define GCRY_AC_FLAG_DEALLOC (1 << 0) +#define GCRY_AC_FLAG_COPY (1 << 1) +#define GCRY_AC_FLAG_NO_BLINDING (1 << 2) + +/* This type represents a `data set'. */ +typedef struct gcry_ac_data *gcry_ac_data_t; + +/* This type represents a single `key', either a secret one or a + public one. */ +typedef struct gcry_ac_key *gcry_ac_key_t; + +/* This type represents a `key pair' containing a secret and a public + key. */ +typedef struct gcry_ac_key_pair *gcry_ac_key_pair_t; + +/* This type represents a `handle' that is needed by functions + performing cryptographic operations. */ +typedef struct gcry_ac_handle *gcry_ac_handle_t; + +/* The caller of gcry_ac_key_pair_generate can provide one of these + structures in order to influence the key generation process in an + algorithm-specific way. */ +typedef struct gcry_ac_key_spec_rsa +{ + gcry_mpi_t e; /* E to use. */ +} gcry_ac_key_spec_rsa_t; + +/* Returns a new, empty data set in DATA. */ +gcry_error_t gcry_ac_data_new (gcry_ac_data_t *data); + +/* Destroy the data set DATA. */ +void gcry_ac_data_destroy (gcry_ac_data_t data); + +/* Create a copy of the data set DATA and store it in DATA_CP. */ +gcry_error_t gcry_ac_data_copy (gcry_ac_data_t *data_cp, + gcry_ac_data_t data); + +/* Return the number of named MPI values inside of the data set + DATA. */ +unsigned int gcry_ac_data_length (gcry_ac_data_t data); + +/* Destroy any values contained in the data set DATA. */ +void gcry_ac_data_clear (gcry_ac_data_t data); + +/* Add the value MPI to DATA with the label NAME. If FLAGS contains + GCRY_AC_FLAG_DATA_COPY, the data set will contain copies of NAME + and MPI. If FLAGS contains GCRY_AC_FLAG_DATA_DEALLOC or + GCRY_AC_FLAG_DATA_COPY, the values contained in the data set will + be deallocated when they are to be removed from the data set. */ +gcry_error_t gcry_ac_data_set (gcry_ac_data_t data, unsigned int flags, + const char *name, gcry_mpi_t mpi); + +/* Store the value labelled with NAME found in DATA in MPI. If FLAGS + contains GCRY_AC_FLAG_COPY, store a copy of the MPI value contained + in the data set. MPI may be NULL. */ +gcry_error_t gcry_ac_data_get_name (gcry_ac_data_t data, unsigned int flags, + const char *name, gcry_mpi_t *mpi); + +/* Stores in NAME and MPI the named MPI value contained in the data + set DATA with the index IDX. If FLAGS contains GCRY_AC_FLAG_COPY, + store copies of the values contained in the data set. NAME or MPI + may be NULL. */ +gcry_error_t gcry_ac_data_get_index (gcry_ac_data_t data, unsigned int flags, + unsigned int idx, + const char **name, gcry_mpi_t *mpi); + +/* Create a new ac handle. */ +gcry_error_t gcry_ac_open (gcry_ac_handle_t *handle, + gcry_ac_id_t algorithm, unsigned int flags); + +/* Destroy an ac handle. */ +void gcry_ac_close (gcry_ac_handle_t handle); + +/* Initialize a key from a given data set. */ +gcry_error_t gcry_ac_key_init (gcry_ac_key_t *key, gcry_ac_handle_t handle, + gcry_ac_key_type_t type, gcry_ac_data_t data); + +/* Generates a new key pair via the handle HANDLE of NBITS bits and + stores it in KEY_PAIR. In case non-standard settings are wanted, a + pointer to a structure of type gcry_ac_key_spec__t, + matching the selected algorithm, can be given as KEY_SPEC. + MISC_DATA is not used yet. */ +gcry_error_t gcry_ac_key_pair_generate (gcry_ac_handle_t handle, + unsigned int nbits, void *spec, + gcry_ac_key_pair_t *key_pair, + gcry_mpi_t **misc_data); + +/* Returns the key of type WHICH out of the key pair KEY_PAIR. */ +gcry_ac_key_t gcry_ac_key_pair_extract (gcry_ac_key_pair_t key_pair, + gcry_ac_key_type_t which); + +/* Returns the data set contained in the key KEY. */ +gcry_ac_data_t gcry_ac_key_data_get (gcry_ac_key_t key); + +/* Verifies that the key KEY is sane via HANDLE. */ +gcry_error_t gcry_ac_key_test (gcry_ac_handle_t handle, gcry_ac_key_t key); + +/* Stores the number of bits of the key KEY in NBITS via HANDLE. */ +gcry_error_t gcry_ac_key_get_nbits (gcry_ac_handle_t handle, + gcry_ac_key_t key, unsigned int *nbits); + +/* Writes the 20 byte long key grip of the key KEY to KEY_GRIP via + HANDLE. */ +gcry_error_t gcry_ac_key_get_grip (gcry_ac_handle_t handle, gcry_ac_key_t key, + unsigned char *key_grip); + +/* Destroy a key. */ +void gcry_ac_key_destroy (gcry_ac_key_t key); + +/* Destroy a key pair. */ +void gcry_ac_key_pair_destroy (gcry_ac_key_pair_t key_pair); + +/* Encrypt the plain text MPI value DATA_PLAIN with the key KEY under + the control of the flags FLAGS and store the resulting data set + into DATA_ENCRYPTED. */ +gcry_error_t gcry_ac_data_encrypt (gcry_ac_handle_t handle, + unsigned int flags, + gcry_ac_key_t key, + gcry_mpi_t data_plain, + gcry_ac_data_t *data_encrypted); + +/* Decrypt the decrypted data contained in the data set DATA_ENCRYPTED + with the key KEY under the control of the flags FLAGS and store the + resulting plain text MPI value in DATA_PLAIN. */ +gcry_error_t gcry_ac_data_decrypt (gcry_ac_handle_t handle, + unsigned int flags, + gcry_ac_key_t key, + gcry_mpi_t *data_plain, + gcry_ac_data_t data_encrypted); + +/* Sign the data contained in DATA with the key KEY and store the + resulting signature in the data set DATA_SIGNATURE. */ +gcry_error_t gcry_ac_data_sign (gcry_ac_handle_t handle, + gcry_ac_key_t key, + gcry_mpi_t data, + gcry_ac_data_t *data_signature); + +/* Verify that the signature contained in the data set DATA_SIGNATURE + is indeed the result of signing the data contained in DATA with the + secret key belonging to the public key KEY. */ +gcry_error_t gcry_ac_data_verify (gcry_ac_handle_t handle, + gcry_ac_key_t key, + gcry_mpi_t data, + gcry_ac_data_t data_signature); + +/* Store the textual representation of the algorithm whose id is given + in ALGORITHM in NAME. */ +gcry_error_t gcry_ac_id_to_name (gcry_ac_id_t algorithm, + const char **name); + +/* Store the numeric ID of the algorithm whose textual representation + is contained in NAME in ALGORITHM. */ +gcry_error_t gcry_ac_name_to_id (const char *name, + gcry_ac_id_t *algorithm); + + + +/************************************ + * * + * cryptograhic hash functions * + * * + ************************************/ + +/* Algorithm IDs for the hash functions we know about. Not all of them + are implemnted. */ +enum gcry_md_algos + { + GCRY_MD_NONE = 0, + GCRY_MD_MD5 = 1, + GCRY_MD_SHA1 = 2, + GCRY_MD_RMD160 = 3, + GCRY_MD_MD2 = 5, + GCRY_MD_TIGER = 6, /* TIGER/192. */ + GCRY_MD_HAVAL = 7, /* HAVAL, 5 pass, 160 bit. */ + GCRY_MD_SHA256 = 8, + GCRY_MD_SHA384 = 9, + GCRY_MD_SHA512 = 10, + GCRY_MD_MD4 = 301, + GCRY_MD_CRC32 = 302, + GCRY_MD_CRC32_RFC1510 = 303, + GCRY_MD_CRC24_RFC2440 = 304 + }; + +/* Flags used with the open function. */ +enum gcry_md_flags + { + GCRY_MD_FLAG_SECURE = 1, /* Allocate all buffers in "secure" + memory. */ + GCRY_MD_FLAG_HMAC = 2 /* Make an HMAC out of this + algorithm. */ + }; + +/* Forward declaration. */ +struct gcry_md_context; + +/* This object is used to hold a handle to a message digest object. + This structure is private - only to be used by the public gcry_md_* + macros. */ +typedef struct gcry_md_handle +{ + /* Actual context. */ + struct gcry_md_context *ctx; + + /* Buffer management. */ + int bufpos; + int bufsize; + unsigned char buf[1]; +} *gcry_md_hd_t; + +/* Compatibility types, do not use them. */ +typedef struct gcry_md_handle *GCRY_MD_HD _GCRY_GCC_ATTR_DEPRECATED; +typedef struct gcry_md_handle *GcryMDHd _GCRY_GCC_ATTR_DEPRECATED; + +/* Create a message digest object for algorithm ALGO. FLAGS may be + given as an bitwise OR of the gcry_md_flags values. ALGO may be + given as 0 if the algorithms to be used are later set using + gcry_md_enable. */ +gcry_error_t gcry_md_open (gcry_md_hd_t *h, int algo, unsigned int flags); + +/* Release the message digest object HD. */ +void gcry_md_close (gcry_md_hd_t hd); + +/* Add the message digest algorithm ALGO to the digest object HD. */ +gcry_error_t gcry_md_enable (gcry_md_hd_t hd, int algo); + +/* Create a new digest object as an exact copy of the object HD. */ +gcry_error_t gcry_md_copy (gcry_md_hd_t *bhd, gcry_md_hd_t ahd); + +/* Reset the digest object HD to its initial state. */ +void gcry_md_reset (gcry_md_hd_t hd); + +/* Perform various operations on the digets object HD. */ +gcry_error_t gcry_md_ctl (gcry_md_hd_t hd, int cmd, + void *buffer, size_t buflen); + +/* Pass LENGTH bytes of data in BUFFER to the digest object HD so that + it can update the digest values. This is the actual hash + function. */ +void gcry_md_write (gcry_md_hd_t hd, const void *buffer, size_t length); + +/* Read out the final digest from HD return the digest value for + algorithm ALGO. */ +unsigned char *gcry_md_read (gcry_md_hd_t hd, int algo); + +/* Convenience function to calculate the hash from the data in BUFFER + of size LENGTH using the algorithm ALGO avoiding the creating of a + hash object. The hash is returned in the caller provided buffer + DIGEST which must be large enough to hold the digest of the given + algorithm. */ +void gcry_md_hash_buffer (int algo, void *digest, + const void *buffer, size_t length); + +/* Retrieve the algorithm used with HD. This does not work reliable + if more than one algorithm is enabled in HD. */ +int gcry_md_get_algo (gcry_md_hd_t hd); + +/* Retrieve the length in bytes of the digest yielded by algorithm + ALGO. */ +unsigned int gcry_md_get_algo_dlen (int algo); + +/* Return true if the the algorithm ALGO is enabled in the digest + object A. */ +int gcry_md_is_enabled (gcry_md_hd_t a, int algo); + +/* Return true if the digest object A is allocated in "secure" memory. */ +int gcry_md_is_secure (gcry_md_hd_t a); + +/* Retrieve various information about the object H. */ +gcry_error_t gcry_md_info (gcry_md_hd_t h, int what, void *buffer, + size_t *nbytes); + +/* Retrieve various information about the algorithm ALGO. */ +gcry_error_t gcry_md_algo_info (int algo, int what, void *buffer, + size_t *nbytes); + +/* Map the digest algorithm id ALGO to a string representation of the + algorithm name. For unknown algorithms this functions returns an + empty string. */ +const char *gcry_md_algo_name (int algo) _GCRY_GCC_ATTR_PURE; + +/* Map the algorithm NAME to a digest algorithm Id. Return 0 if + the algorithm name is not known. */ +int gcry_md_map_name (const char* name) _GCRY_GCC_ATTR_PURE; + +/* For use with the HMAC feature, the set MAC key to the KEY of + KEYLEN. */ +gcry_error_t gcry_md_setkey (gcry_md_hd_t hd, const void *key, size_t keylen); + +/* Update the hash(s) of H with the character C. This is a buffered + version of the gcry_md_write function. */ +#define gcry_md_putc(h,c) \ + do { \ + gcry_md_hd_t h__ = (h); \ + if( (h__)->bufpos == (h__)->bufsize ) \ + gcry_md_write( (h__), NULL, 0 ); \ + (h__)->buf[(h__)->bufpos++] = (c) & 0xff; \ + } while(0) + +/* Finalize the digest calculation. This is not really needed because + gcry_md_read() does this implicitly. */ +#define gcry_md_final(a) \ + gcry_md_ctl ((a), GCRYCTL_FINALIZE, NULL, 0) + +/* Return 0 if the algorithm A is available for use. */ +#define gcry_md_test_algo(a) \ + gcry_md_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL ) + +/* Return an DER encoded ASN.1 OID for the algorithm A in buffer B. N + must point to size_t variable with the available size of buffer B. + After return it will receive the actual size of the returned + OID. */ +#define gcry_md_get_asnoid(a,b,n) \ + gcry_md_algo_info((a), GCRYCTL_GET_ASNOID, (b), (n)) + +/* Enable debugging for digets object A; i.e. create files named + dbgmd-. while hashing. B is a string used as the suffix + for the filename. */ +#define gcry_md_start_debug(a,b) \ + gcry_md_ctl( (a), GCRYCTL_START_DUMP, (b), 0 ) + +/* Disable the debugging of A. */ +#define gcry_md_stop_debug(a,b) \ + gcry_md_ctl( (a), GCRYCTL_STOP_DUMP, (b), 0 ) + +/* Get a list consisting of the IDs of the loaded message digest + modules. If LIST is zero, write the number of loaded message + digest modules to LIST_LENGTH and return. If LIST is non-zero, the + first *LIST_LENGTH algorithm IDs are stored in LIST, which must be + of according size. In case there are less message digest modules + than *LIST_LENGTH, *LIST_LENGTH is updated to the correct + number. */ +gcry_error_t gcry_md_list (int *list, int *list_length); + + +/************************************ + * * + * random generating functions * + * * + ************************************/ + +/* The possible values for the random quality. The rule of thumb is + to use STRONG for session keys and VERY_STRONG for key material. + WEAK is currently an alias for STRONG and should not be used + anymore - use gcry_create_nonce instead. */ +typedef enum gcry_random_level + { + GCRY_WEAK_RANDOM = 0, + GCRY_STRONG_RANDOM = 1, + GCRY_VERY_STRONG_RANDOM = 2 + } +gcry_random_level_t; + +/* Fill BUFFER with LENGTH bytes of random, using random numbers of + quality LEVEL. */ +void gcry_randomize (void *buffer, size_t length, + enum gcry_random_level level); + +/* Add the external random from BUFFER with LENGTH bytes into the + pool. QUALITY should either be -1 for unknown or in the range of 0 + to 100 */ +gcry_error_t gcry_random_add_bytes (const void *buffer, size_t length, + int quality); + +/* If random numbers are used in an application, this macro should be + called from time to time so that new stuff gets added to the + internal pool of the RNG. */ +#define gcry_fast_random_poll() gcry_control (GCRYCTL_FAST_POLL, NULL) + + +/* Return NBYTES of allocated random using a random numbers of quality + LEVEL. */ +void *gcry_random_bytes (size_t nbytes, enum gcry_random_level level) + _GCRY_GCC_ATTR_MALLOC; + +/* Return NBYTES of allocated random using a random numbers of quality + LEVEL. The random numbers are created returned in "secure" + memory. */ +void *gcry_random_bytes_secure (size_t nbytes, enum gcry_random_level level) + _GCRY_GCC_ATTR_MALLOC; + + +/* Set the big integer W to a random value of NBITS using a random + generator with quality LEVEL. */ +void gcry_mpi_randomize (gcry_mpi_t w, + unsigned int nbits, enum gcry_random_level level); + + +/* Create an unpredicable nonce of LENGTH bytes in BUFFER. */ +void gcry_create_nonce (void *buffer, size_t length); + + + +/* Prime interface. */ + +/* Mode values passed to a gcry_prime_check_func_t. */ +#define GCRY_PRIME_CHECK_AT_FINISH 0 +#define GCRY_PRIME_CHECK_AT_GOT_PRIME 1 +#define GCRY_PRIME_CHECK_AT_MAYBE_PRIME 2 + +/* The function should return 1 if the operation shall continue, 0 to + reject the prime candidate. */ +typedef int (*gcry_prime_check_func_t) (void *arg, int mode, + gcry_mpi_t candidate); + +/* Flags for gcry_prime_generate(): */ + +/* Allocate prime numbers and factors in secure memory. */ +#define GCRY_PRIME_FLAG_SECRET (1 << 0) + +/* Make sure that at least one prime factor is of size + `FACTOR_BITS'. */ +#define GCRY_PRIME_FLAG_SPECIAL_FACTOR (1 << 1) + +/* Generate a new prime number of PRIME_BITS bits and store it in + PRIME. If FACTOR_BITS is non-zero, one of the prime factors of + (prime - 1) / 2 must be FACTOR_BITS bits long. If FACTORS is + non-zero, allocate a new, NULL-terminated array holding the prime + factors and store it in FACTORS. FLAGS might be used to influence + the prime number generation process. */ +gcry_error_t gcry_prime_generate (gcry_mpi_t *prime, + unsigned int prime_bits, + unsigned int factor_bits, + gcry_mpi_t **factors, + gcry_prime_check_func_t cb_func, + void *cb_arg, + gcry_random_level_t random_level, + unsigned int flags); + +/* Find a generator for PRIME where the factorization of (prime-1) is + in the NULL terminated array FACTORS. Return the generator as a + newly allocated MPI in R_G. If START_G is not NULL, use this as + teh start for the search. */ +gcry_error_t gcry_prime_group_generator (gcry_mpi_t *r_g, + gcry_mpi_t prime, gcry_mpi_t *factors, + gcry_mpi_t start_g); + + +/* Convenience function to release the FACTORS array. */ +void gcry_prime_release_factors (gcry_mpi_t *factors); + + +/* Check wether the number X is prime. */ +gcry_error_t gcry_prime_check (gcry_mpi_t x, unsigned int flags); + + + +/************************************ + * * + * miscellaneous stuff * + * * + ************************************/ + +/* Log levels used by the internal logging facility. */ +enum gcry_log_levels + { + GCRY_LOG_CONT = 0, /* continue the last log line */ + GCRY_LOG_INFO = 10, + GCRY_LOG_WARN = 20, + GCRY_LOG_ERROR = 30, + GCRY_LOG_FATAL = 40, + GCRY_LOG_BUG = 50, + GCRY_LOG_DEBUG = 100 + }; + +/* Type for progress handlers. */ +typedef void (*gcry_handler_progress_t) (void *, const char *, int, int, int); + +/* Type for memory allocation handlers. */ +typedef void *(*gcry_handler_alloc_t) (size_t n); + +/* Type for secure memory check handlers. */ +typedef int (*gcry_handler_secure_check_t) (const void *); + +/* Type for memory reallocation handlers. */ +typedef void *(*gcry_handler_realloc_t) (void *p, size_t n); + +/* Type for memory free handlers. */ +typedef void (*gcry_handler_free_t) (void *); + +/* Type for out-of-memory handlers. */ +typedef int (*gcry_handler_no_mem_t) (void *, size_t, unsigned int); + +/* Type for fatal error handlers. */ +typedef void (*gcry_handler_error_t) (void *, int, const char *); + +/* Type for logging handlers. */ +typedef void (*gcry_handler_log_t) (void *, int, const char *, va_list); + +/* Certain operations can provide progress information. This function + is used to register a handler for retrieving these information. */ +void gcry_set_progress_handler (gcry_handler_progress_t cb, void *cb_data); + + +/* Register a custom memory allocation functions. */ +void gcry_set_allocation_handler ( + gcry_handler_alloc_t func_alloc, + gcry_handler_alloc_t func_alloc_secure, + gcry_handler_secure_check_t func_secure_check, + gcry_handler_realloc_t func_realloc, + gcry_handler_free_t func_free); + +/* Register a function used instead of the internal out of memory + handler. */ +void gcry_set_outofcore_handler (gcry_handler_no_mem_t h, void *opaque); + +/* Register a function used instead of the internal fatal error + handler. */ +void gcry_set_fatalerror_handler (gcry_handler_error_t fnc, void *opaque); + +/* Register a function used instead of the internal logging + facility. */ +void gcry_set_log_handler (gcry_handler_log_t f, void *opaque); + +/* Reserved for future use. */ +void gcry_set_gettext_handler (const char *(*f)(const char*)); + +/* Libgcrypt uses its own memory allocation. It is important to use + gcry_free () to release memory allocated by libgcrypt. */ +void *gcry_malloc (size_t n) _GCRY_GCC_ATTR_MALLOC; +void *gcry_calloc (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; +void *gcry_malloc_secure (size_t n) _GCRY_GCC_ATTR_MALLOC; +void *gcry_calloc_secure (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; +void *gcry_realloc (void *a, size_t n); +char *gcry_strdup (const char *string) _GCRY_GCC_ATTR_MALLOC; +void *gcry_xmalloc (size_t n) _GCRY_GCC_ATTR_MALLOC; +void *gcry_xcalloc (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; +void *gcry_xmalloc_secure (size_t n) _GCRY_GCC_ATTR_MALLOC; +void *gcry_xcalloc_secure (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC; +void *gcry_xrealloc (void *a, size_t n); +char *gcry_xstrdup (const char * a) _GCRY_GCC_ATTR_MALLOC; +void gcry_free (void *a); + +/* Return true if A is allocated in "secure" memory. */ +int gcry_is_secure (const void *a) _GCRY_GCC_ATTR_PURE; + +/* Include support for Libgcrypt modules. */ +#include + +#if 0 /* keep Emacsens' auto-indent happy */ +{ +#endif +#ifdef __cplusplus +} +#endif +#endif /* _GCRYPT_H */ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/global.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/global.c old mode 100755 new mode 100644 index 4576735..baa54bd --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/global.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/global.c @@ -1,694 +1,694 @@ -/* global.c - global control functions - * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 - * 2004, 2005 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "cipher.h" -#include "stdmem.h" /* our own memory allocator */ -#include "secmem.h" /* our own secmem allocator */ -#include "ath.h" - -/**************** - * flag bits: 0 : general cipher debug - * 1 : general MPI debug - */ -static unsigned int debug_flags; - -static gcry_handler_alloc_t alloc_func; -static gcry_handler_alloc_t alloc_secure_func; -static gcry_handler_secure_check_t is_secure_func; -static gcry_handler_realloc_t realloc_func; -static gcry_handler_free_t free_func; -static gcry_handler_no_mem_t outofcore_handler; - -static void *outofcore_handler_value = NULL; -static int no_secure_memory = 0; -static int any_init_done; - -/* This is our handmade constructor. It gets called by any function - likely to be called at startup. The suggested way for an - application to make sure that this has been called is by using - gcry_check_version. */ -static void -global_init (void) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - - if (any_init_done) - return; - any_init_done = 1; - - err = ath_init (); - if (! err) - err = _gcry_cipher_init (); - if (! err) - err = _gcry_md_init (); - if (! err) - err = _gcry_pk_init (); -#if 0 - if (! err) - err = _gcry_ac_init (); -#endif - - if (err) - /* FIXME? */ - BUG (); -} - - -static const char* -parse_version_number( const char *s, int *number ) -{ - int val = 0; - - if( *s == '0' && isdigit(s[1]) ) - return NULL; /* leading zeros are not allowed */ - for ( ; isdigit(*s); s++ ) { - val *= 10; - val += *s - '0'; - } - *number = val; - return val < 0? NULL : s; -} - - -static const char * -parse_version_string( const char *s, int *major, int *minor, int *micro ) -{ - s = parse_version_number( s, major ); - if( !s || *s != '.' ) - return NULL; - s++; - s = parse_version_number( s, minor ); - if( !s || *s != '.' ) - return NULL; - s++; - s = parse_version_number( s, micro ); - if( !s ) - return NULL; - return s; /* patchlevel */ -} - -/**************** - * Check that the the version of the library is at minimum the requested one - * and return the version string; return NULL if the condition is not - * satisfied. If a NULL is passed to this function, no check is done, - * but the version string is simply returned. - */ -const char * -gcry_check_version( const char *req_version ) -{ - const char *ver = VERSION; - int my_major, my_minor, my_micro; - int rq_major, rq_minor, rq_micro; - const char *my_plvl, *rq_plvl; - - global_init (); - if ( !req_version ) - return ver; - - my_plvl = parse_version_string( ver, &my_major, &my_minor, &my_micro ); - if ( !my_plvl ) - return NULL; /* very strange our own version is bogus */ - rq_plvl = parse_version_string( req_version, &rq_major, &rq_minor, - &rq_micro ); - if ( !rq_plvl ) - return NULL; /* req version string is invalid */ - - if ( my_major > rq_major - || (my_major == rq_major && my_minor > rq_minor) - || (my_major == rq_major && my_minor == rq_minor - && my_micro > rq_micro) - || (my_major == rq_major && my_minor == rq_minor - && my_micro == rq_micro - && strcmp( my_plvl, rq_plvl ) >= 0) ) { - return ver; - } - return NULL; -} - -gcry_error_t -gcry_control (enum gcry_ctl_cmds cmd, ...) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - static int init_finished = 0; - va_list arg_ptr; - - va_start (arg_ptr, cmd); - switch (cmd) - { - case GCRYCTL_ENABLE_M_GUARD: - _gcry_private_enable_m_guard (); - break; - - case GCRYCTL_ENABLE_QUICK_RANDOM: - _gcry_quick_random_gen (1); - break; - - case GCRYCTL_DUMP_RANDOM_STATS: - _gcry_random_dump_stats (); - break; - - case GCRYCTL_DUMP_MEMORY_STATS: - /*m_print_stats("[fixme: prefix]");*/ - break; - - case GCRYCTL_DUMP_SECMEM_STATS: - _gcry_secmem_dump_stats (); - break; - - case GCRYCTL_DROP_PRIVS: - global_init (); - _gcry_secmem_init (0); - break; - - case GCRYCTL_DISABLE_SECMEM: - global_init (); - no_secure_memory = 1; - break; - - case GCRYCTL_INIT_SECMEM: - global_init (); - _gcry_secmem_init (va_arg (arg_ptr, unsigned int)); - break; - - case GCRYCTL_TERM_SECMEM: - global_init (); - _gcry_secmem_term (); - break; - - case GCRYCTL_DISABLE_SECMEM_WARN: - _gcry_secmem_set_flags ((_gcry_secmem_get_flags () - | GCRY_SECMEM_FLAG_NO_WARNING)); - break; - - case GCRYCTL_SUSPEND_SECMEM_WARN: - _gcry_secmem_set_flags ((_gcry_secmem_get_flags () - | GCRY_SECMEM_FLAG_SUSPEND_WARNING)); - break; - - case GCRYCTL_RESUME_SECMEM_WARN: - _gcry_secmem_set_flags ((_gcry_secmem_get_flags () - & ~GCRY_SECMEM_FLAG_SUSPEND_WARNING)); - break; - - case GCRYCTL_USE_SECURE_RNDPOOL: - global_init (); - _gcry_secure_random_alloc (); /* put random number into secure memory */ - break; - - case GCRYCTL_SET_RANDOM_SEED_FILE: - _gcry_set_random_seed_file (va_arg (arg_ptr, const char *)); - break; - - case GCRYCTL_UPDATE_RANDOM_SEED_FILE: - _gcry_update_random_seed_file (); - break; - - case GCRYCTL_SET_VERBOSITY: - _gcry_set_log_verbosity (va_arg (arg_ptr, int)); - break; - - case GCRYCTL_SET_DEBUG_FLAGS: - debug_flags |= va_arg (arg_ptr, unsigned int); - break; - - case GCRYCTL_CLEAR_DEBUG_FLAGS: - debug_flags &= ~va_arg (arg_ptr, unsigned int); - break; - - case GCRYCTL_DISABLE_INTERNAL_LOCKING: - global_init (); - break; - - case GCRYCTL_ANY_INITIALIZATION_P: - if (any_init_done) - err = GPG_ERR_GENERAL; - break; - - case GCRYCTL_INITIALIZATION_FINISHED_P: - if (init_finished) - err = GPG_ERR_GENERAL; - break; - - case GCRYCTL_INITIALIZATION_FINISHED: - /* This is a hook which should be used by an application after - all initialization has been done and right before any threads - are started. It is not really needed but the only way to be - really sure that all initialization for thread-safety has - been done. */ - if (! init_finished) - { - global_init (); - /* Do only a basic random initialization, i.e. init the - mutexes. */ - _gcry_random_initialize (0); - init_finished = 1; - } - break; - - case GCRYCTL_SET_THREAD_CBS: - err = ath_install (va_arg (arg_ptr, void *), any_init_done); - break; - - case GCRYCTL_FAST_POLL: - /* We need to do make sure that the random pool is really - initialized so that the poll fucntion is not a NOP. */ - _gcry_random_initialize (1); - _gcry_fast_random_poll (); - break; - - default: - err = GPG_ERR_INV_OP; - } - - va_end(arg_ptr); - return gcry_error (err); -} - -/* Return a pointer to a string containing a description of the error - code in the error value ERR. */ -const char * -gcry_strerror (gcry_error_t err) -{ - return gpg_strerror (err); -} - -/* Return a pointer to a string containing a description of the error - source in the error value ERR. */ -const char * -gcry_strsource (gcry_error_t err) -{ - return gpg_strsource (err); -} - -/* Retrieve the error code for the system error ERR. This returns - GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report - this). */ -gcry_err_code_t -gcry_err_code_from_errno (int err) -{ - return gpg_err_code_from_errno (err); -} - - -/* Retrieve the system error for the error code CODE. This returns 0 - if CODE is not a system error code. */ -int -gcry_err_code_to_errno (gcry_err_code_t code) -{ - return gpg_err_code_from_errno (code); -} - - -/* Return an error value with the error source SOURCE and the system - error ERR. */ -gcry_error_t -gcry_err_make_from_errno (gpg_err_source_t source, int err) -{ - return gpg_err_make_from_errno (source, err); -} - - -/* Return an error value with the system error ERR. */ -gcry_err_code_t -gcry_error_from_errno (int err) -{ - return gcry_error (gpg_err_code_from_errno (err)); -} - -/**************** - * NOTE: All 5 functions should be set. */ -void -gcry_set_allocation_handler (gcry_handler_alloc_t new_alloc_func, - gcry_handler_alloc_t new_alloc_secure_func, - gcry_handler_secure_check_t new_is_secure_func, - gcry_handler_realloc_t new_realloc_func, - gcry_handler_free_t new_free_func) -{ - global_init (); - - alloc_func = new_alloc_func; - alloc_secure_func = new_alloc_secure_func; - is_secure_func = new_is_secure_func; - realloc_func = new_realloc_func; - free_func = new_free_func; -} - - - -/**************** - * Set an optional handler which is called in case the xmalloc functions - * ran out of memory. This handler may do one of these things: - * o free some memory and return true, so that the xmalloc function - * tries again. - * o Do whatever it like and return false, so that the xmalloc functions - * use the default fatal error handler. - * o Terminate the program and don't return. - * - * The handler function is called with 3 arguments: The opaque value set with - * this function, the requested memory size, and a flag with these bits - * currently defined: - * bit 0 set = secure memory has been requested. - */ -void -gcry_set_outofcore_handler( int (*f)( void*, size_t, unsigned int ), - void *value ) -{ - global_init (); - - outofcore_handler = f; - outofcore_handler_value = value; -} - -gcry_err_code_t -_gcry_malloc (size_t n, unsigned int flags, void **mem) -{ - gcry_err_code_t err = 0; - void *m; - - if ((flags & GCRY_ALLOC_FLAG_SECURE) && !no_secure_memory) - { - if (alloc_secure_func) - m = (*alloc_secure_func) (n); - else - m = _gcry_private_malloc_secure (n); - } - else - { - if (alloc_func) - m = (*alloc_func) (n); - else - m = _gcry_private_malloc (n); - } - - if (!m) - { - if (!errno) - errno = ENOMEM; - err = gpg_err_code_from_errno (errno); - } - else - *mem = m; - - return err; -} - -void * -gcry_malloc (size_t n) -{ - void *mem = NULL; - - _gcry_malloc (n, 0, &mem); - - return mem; -} - -void * -gcry_malloc_secure (size_t n) -{ - void *mem = NULL; - - _gcry_malloc (n, GCRY_ALLOC_FLAG_SECURE, &mem); - - return mem; -} - -int -gcry_is_secure (const void *a) -{ - if (no_secure_memory) - return 0; - if (is_secure_func) - return is_secure_func (a) ; - return _gcry_private_is_secure (a); -} - -void -_gcry_check_heap( const void *a ) -{ - /* FIXME: implement this*/ -#if 0 - if( some_handler ) - some_handler(a) - else - _gcry_private_check_heap(a) -#endif -} - -void * -gcry_realloc (void *a, size_t n) -{ - void *p; - - if (realloc_func) - p = realloc_func (a, n); - else - p = _gcry_private_realloc (a, n); - if (!p && !errno) - errno = ENOMEM; - return p; -} - -void -gcry_free( void *p ) -{ - if( !p ) - return; - - if (free_func) - free_func (p); - else - _gcry_private_free (p); -} - -void * -gcry_calloc (size_t n, size_t m) -{ - size_t bytes; - void *p; - - bytes = n * m; /* size_t is unsigned so the behavior on overflow is - defined. */ - if (m && bytes / m != n) - { - errno = ENOMEM; - return NULL; - } - - p = gcry_malloc (bytes); - if (p) - memset (p, 0, bytes); - return p; -} - -void * -gcry_calloc_secure (size_t n, size_t m) -{ - size_t bytes; - void *p; - - bytes = n * m; /* size_t is unsigned so the behavior on overflow is - defined. */ - if (m && bytes / m != n) - { - errno = ENOMEM; - return NULL; - } - - p = gcry_malloc_secure (bytes); - if (p) - memset (p, 0, bytes); - return p; -} - - -/* Create and return a copy of the null-terminated string STRING. If - it is contained in secure memory, the copy will be contained in - secure memory as well. In an out-of-memory condition, NULL is - returned. */ -char * -gcry_strdup (const char *string) -{ - char *string_cp = NULL; - size_t string_n = 0; - - string_n = strlen (string); - - if (gcry_is_secure (string)) - string_cp = gcry_malloc_secure (string_n + 1); - else - string_cp = gcry_malloc (string_n + 1); - - if (string_cp) - strcpy (string_cp, string); - - return string_cp; -} - - -void * -gcry_xmalloc( size_t n ) -{ - void *p; - - while ( !(p = gcry_malloc( n )) ) { - if( !outofcore_handler - || !outofcore_handler( outofcore_handler_value, n, 0 ) ) { - _gcry_fatal_error(gpg_err_code_from_errno (errno), NULL ); - } - } - return p; -} - -void * -gcry_xrealloc( void *a, size_t n ) -{ - void *p; - - while ( !(p = gcry_realloc( a, n )) ) { - if( !outofcore_handler - || !outofcore_handler( outofcore_handler_value, n, 2 ) ) { - _gcry_fatal_error(gpg_err_code_from_errno (errno), NULL ); - } - } - return p; -} - -void * -gcry_xmalloc_secure( size_t n ) -{ - void *p; - - while ( !(p = gcry_malloc_secure( n )) ) { - if( !outofcore_handler - || !outofcore_handler( outofcore_handler_value, n, 1 ) ) { - _gcry_fatal_error(gpg_err_code_from_errno (errno), - _("out of core in secure memory")); - } - } - return p; -} - -void * -gcry_xcalloc( size_t n, size_t m ) -{ - void *p = gcry_xmalloc( n*m ); - memset( p, 0, n*m ); - return p; -} - -void * -gcry_xcalloc_secure( size_t n, size_t m ) -{ - void *p = gcry_xmalloc_secure( n* m ); - memset( p, 0, n*m ); - return p; -} - -char * -gcry_xstrdup (const char *string) -{ - char *p; - - while ( !(p = gcry_strdup (string)) ) - { - size_t n = strlen (string); - int is_sec = !!gcry_is_secure (string); - - if (!outofcore_handler - || !outofcore_handler (outofcore_handler_value, n, is_sec) ) - { - _gcry_fatal_error (gpg_err_code_from_errno (errno), - is_sec? _("out of core in secure memory"):NULL); - } - } - - return p; -} - - -int -_gcry_get_debug_flag( unsigned int mask ) -{ - return debug_flags & mask; -} - - - -/* It is often useful to get some feedback of long running operations. - This function may be used to register a handler for this. - The callback function CB is used as: - - void cb (void *opaque, const char *what, int printchar, - int current, int total); - - Where WHAT is a string identifying the the type of the progress - output, PRINTCHAR the character usually printed, CURRENT the amount - of progress currently done and TOTAL the expected amount of - progress. A value of 0 for TOTAL indicates that there is no - estimation available. - - Defined values for WHAT: - - "need_entropy" X 0 number-of-bytes-required - When running low on entropy - "primegen" '\n' 0 0 - Prime generated - '!' - Need to refresh the prime pool - '<','>' - Number of bits adjusted - '^' - Looking for a generator - '.' - Fermat tests on 10 candidates failed - ':' - Restart with a new random value - '+' - Rabin Miller test passed - "pk_elg" '+','-','.','\n' 0 0 - Only used in debugging mode. - "pk_dsa" - Only used in debugging mode. -*/ -void -gcry_set_progress_handler (void (*cb)(void *,const char*,int, int, int), - void *cb_data) -{ -#if USE_DSA - _gcry_register_pk_dsa_progress (cb, cb_data); -#endif -#if USE_ELGAMAL - _gcry_register_pk_elg_progress (cb, cb_data); -#endif - _gcry_register_primegen_progress (cb, cb_data); - _gcry_register_random_progress (cb, cb_data); -} +/* global.c - global control functions + * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 + * 2004, 2005 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "cipher.h" +#include "stdmem.h" /* our own memory allocator */ +#include "secmem.h" /* our own secmem allocator */ +#include "ath.h" + +/**************** + * flag bits: 0 : general cipher debug + * 1 : general MPI debug + */ +static unsigned int debug_flags; + +static gcry_handler_alloc_t alloc_func; +static gcry_handler_alloc_t alloc_secure_func; +static gcry_handler_secure_check_t is_secure_func; +static gcry_handler_realloc_t realloc_func; +static gcry_handler_free_t free_func; +static gcry_handler_no_mem_t outofcore_handler; + +static void *outofcore_handler_value = NULL; +static int no_secure_memory = 0; +static int any_init_done; + +/* This is our handmade constructor. It gets called by any function + likely to be called at startup. The suggested way for an + application to make sure that this has been called is by using + gcry_check_version. */ +static void +global_init (void) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + + if (any_init_done) + return; + any_init_done = 1; + + err = ath_init (); + if (! err) + err = _gcry_cipher_init (); + if (! err) + err = _gcry_md_init (); + if (! err) + err = _gcry_pk_init (); +#if 0 + if (! err) + err = _gcry_ac_init (); +#endif + + if (err) + /* FIXME? */ + BUG (); +} + + +static const char* +parse_version_number( const char *s, int *number ) +{ + int val = 0; + + if( *s == '0' && isdigit(s[1]) ) + return NULL; /* leading zeros are not allowed */ + for ( ; isdigit(*s); s++ ) { + val *= 10; + val += *s - '0'; + } + *number = val; + return val < 0? NULL : s; +} + + +static const char * +parse_version_string( const char *s, int *major, int *minor, int *micro ) +{ + s = parse_version_number( s, major ); + if( !s || *s != '.' ) + return NULL; + s++; + s = parse_version_number( s, minor ); + if( !s || *s != '.' ) + return NULL; + s++; + s = parse_version_number( s, micro ); + if( !s ) + return NULL; + return s; /* patchlevel */ +} + +/**************** + * Check that the the version of the library is at minimum the requested one + * and return the version string; return NULL if the condition is not + * satisfied. If a NULL is passed to this function, no check is done, + * but the version string is simply returned. + */ +const char * +gcry_check_version( const char *req_version ) +{ + const char *ver = VERSION; + int my_major, my_minor, my_micro; + int rq_major, rq_minor, rq_micro; + const char *my_plvl, *rq_plvl; + + global_init (); + if ( !req_version ) + return ver; + + my_plvl = parse_version_string( ver, &my_major, &my_minor, &my_micro ); + if ( !my_plvl ) + return NULL; /* very strange our own version is bogus */ + rq_plvl = parse_version_string( req_version, &rq_major, &rq_minor, + &rq_micro ); + if ( !rq_plvl ) + return NULL; /* req version string is invalid */ + + if ( my_major > rq_major + || (my_major == rq_major && my_minor > rq_minor) + || (my_major == rq_major && my_minor == rq_minor + && my_micro > rq_micro) + || (my_major == rq_major && my_minor == rq_minor + && my_micro == rq_micro + && strcmp( my_plvl, rq_plvl ) >= 0) ) { + return ver; + } + return NULL; +} + +gcry_error_t +gcry_control (enum gcry_ctl_cmds cmd, ...) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + static int init_finished = 0; + va_list arg_ptr; + + va_start (arg_ptr, cmd); + switch (cmd) + { + case GCRYCTL_ENABLE_M_GUARD: + _gcry_private_enable_m_guard (); + break; + + case GCRYCTL_ENABLE_QUICK_RANDOM: + _gcry_quick_random_gen (1); + break; + + case GCRYCTL_DUMP_RANDOM_STATS: + _gcry_random_dump_stats (); + break; + + case GCRYCTL_DUMP_MEMORY_STATS: + /*m_print_stats("[fixme: prefix]");*/ + break; + + case GCRYCTL_DUMP_SECMEM_STATS: + _gcry_secmem_dump_stats (); + break; + + case GCRYCTL_DROP_PRIVS: + global_init (); + _gcry_secmem_init (0); + break; + + case GCRYCTL_DISABLE_SECMEM: + global_init (); + no_secure_memory = 1; + break; + + case GCRYCTL_INIT_SECMEM: + global_init (); + _gcry_secmem_init (va_arg (arg_ptr, unsigned int)); + break; + + case GCRYCTL_TERM_SECMEM: + global_init (); + _gcry_secmem_term (); + break; + + case GCRYCTL_DISABLE_SECMEM_WARN: + _gcry_secmem_set_flags ((_gcry_secmem_get_flags () + | GCRY_SECMEM_FLAG_NO_WARNING)); + break; + + case GCRYCTL_SUSPEND_SECMEM_WARN: + _gcry_secmem_set_flags ((_gcry_secmem_get_flags () + | GCRY_SECMEM_FLAG_SUSPEND_WARNING)); + break; + + case GCRYCTL_RESUME_SECMEM_WARN: + _gcry_secmem_set_flags ((_gcry_secmem_get_flags () + & ~GCRY_SECMEM_FLAG_SUSPEND_WARNING)); + break; + + case GCRYCTL_USE_SECURE_RNDPOOL: + global_init (); + _gcry_secure_random_alloc (); /* put random number into secure memory */ + break; + + case GCRYCTL_SET_RANDOM_SEED_FILE: + _gcry_set_random_seed_file (va_arg (arg_ptr, const char *)); + break; + + case GCRYCTL_UPDATE_RANDOM_SEED_FILE: + _gcry_update_random_seed_file (); + break; + + case GCRYCTL_SET_VERBOSITY: + _gcry_set_log_verbosity (va_arg (arg_ptr, int)); + break; + + case GCRYCTL_SET_DEBUG_FLAGS: + debug_flags |= va_arg (arg_ptr, unsigned int); + break; + + case GCRYCTL_CLEAR_DEBUG_FLAGS: + debug_flags &= ~va_arg (arg_ptr, unsigned int); + break; + + case GCRYCTL_DISABLE_INTERNAL_LOCKING: + global_init (); + break; + + case GCRYCTL_ANY_INITIALIZATION_P: + if (any_init_done) + err = GPG_ERR_GENERAL; + break; + + case GCRYCTL_INITIALIZATION_FINISHED_P: + if (init_finished) + err = GPG_ERR_GENERAL; + break; + + case GCRYCTL_INITIALIZATION_FINISHED: + /* This is a hook which should be used by an application after + all initialization has been done and right before any threads + are started. It is not really needed but the only way to be + really sure that all initialization for thread-safety has + been done. */ + if (! init_finished) + { + global_init (); + /* Do only a basic random initialization, i.e. init the + mutexes. */ + _gcry_random_initialize (0); + init_finished = 1; + } + break; + + case GCRYCTL_SET_THREAD_CBS: + err = ath_install (va_arg (arg_ptr, void *), any_init_done); + break; + + case GCRYCTL_FAST_POLL: + /* We need to do make sure that the random pool is really + initialized so that the poll fucntion is not a NOP. */ + _gcry_random_initialize (1); + _gcry_fast_random_poll (); + break; + + default: + err = GPG_ERR_INV_OP; + } + + va_end(arg_ptr); + return gcry_error (err); +} + +/* Return a pointer to a string containing a description of the error + code in the error value ERR. */ +const char * +gcry_strerror (gcry_error_t err) +{ + return gpg_strerror (err); +} + +/* Return a pointer to a string containing a description of the error + source in the error value ERR. */ +const char * +gcry_strsource (gcry_error_t err) +{ + return gpg_strsource (err); +} + +/* Retrieve the error code for the system error ERR. This returns + GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report + this). */ +gcry_err_code_t +gcry_err_code_from_errno (int err) +{ + return gpg_err_code_from_errno (err); +} + + +/* Retrieve the system error for the error code CODE. This returns 0 + if CODE is not a system error code. */ +int +gcry_err_code_to_errno (gcry_err_code_t code) +{ + return gpg_err_code_from_errno (code); +} + + +/* Return an error value with the error source SOURCE and the system + error ERR. */ +gcry_error_t +gcry_err_make_from_errno (gpg_err_source_t source, int err) +{ + return gpg_err_make_from_errno (source, err); +} + + +/* Return an error value with the system error ERR. */ +gcry_err_code_t +gcry_error_from_errno (int err) +{ + return gcry_error (gpg_err_code_from_errno (err)); +} + +/**************** + * NOTE: All 5 functions should be set. */ +void +gcry_set_allocation_handler (gcry_handler_alloc_t new_alloc_func, + gcry_handler_alloc_t new_alloc_secure_func, + gcry_handler_secure_check_t new_is_secure_func, + gcry_handler_realloc_t new_realloc_func, + gcry_handler_free_t new_free_func) +{ + global_init (); + + alloc_func = new_alloc_func; + alloc_secure_func = new_alloc_secure_func; + is_secure_func = new_is_secure_func; + realloc_func = new_realloc_func; + free_func = new_free_func; +} + + + +/**************** + * Set an optional handler which is called in case the xmalloc functions + * ran out of memory. This handler may do one of these things: + * o free some memory and return true, so that the xmalloc function + * tries again. + * o Do whatever it like and return false, so that the xmalloc functions + * use the default fatal error handler. + * o Terminate the program and don't return. + * + * The handler function is called with 3 arguments: The opaque value set with + * this function, the requested memory size, and a flag with these bits + * currently defined: + * bit 0 set = secure memory has been requested. + */ +void +gcry_set_outofcore_handler( int (*f)( void*, size_t, unsigned int ), + void *value ) +{ + global_init (); + + outofcore_handler = f; + outofcore_handler_value = value; +} + +gcry_err_code_t +_gcry_malloc (size_t n, unsigned int flags, void **mem) +{ + gcry_err_code_t err = 0; + void *m; + + if ((flags & GCRY_ALLOC_FLAG_SECURE) && !no_secure_memory) + { + if (alloc_secure_func) + m = (*alloc_secure_func) (n); + else + m = _gcry_private_malloc_secure (n); + } + else + { + if (alloc_func) + m = (*alloc_func) (n); + else + m = _gcry_private_malloc (n); + } + + if (!m) + { + if (!errno) + errno = ENOMEM; + err = gpg_err_code_from_errno (errno); + } + else + *mem = m; + + return err; +} + +void * +gcry_malloc (size_t n) +{ + void *mem = NULL; + + _gcry_malloc (n, 0, &mem); + + return mem; +} + +void * +gcry_malloc_secure (size_t n) +{ + void *mem = NULL; + + _gcry_malloc (n, GCRY_ALLOC_FLAG_SECURE, &mem); + + return mem; +} + +int +gcry_is_secure (const void *a) +{ + if (no_secure_memory) + return 0; + if (is_secure_func) + return is_secure_func (a) ; + return _gcry_private_is_secure (a); +} + +void +_gcry_check_heap( const void *a ) +{ + /* FIXME: implement this*/ +#if 0 + if( some_handler ) + some_handler(a) + else + _gcry_private_check_heap(a) +#endif +} + +void * +gcry_realloc (void *a, size_t n) +{ + void *p; + + if (realloc_func) + p = realloc_func (a, n); + else + p = _gcry_private_realloc (a, n); + if (!p && !errno) + errno = ENOMEM; + return p; +} + +void +gcry_free( void *p ) +{ + if( !p ) + return; + + if (free_func) + free_func (p); + else + _gcry_private_free (p); +} + +void * +gcry_calloc (size_t n, size_t m) +{ + size_t bytes; + void *p; + + bytes = n * m; /* size_t is unsigned so the behavior on overflow is + defined. */ + if (m && bytes / m != n) + { + errno = ENOMEM; + return NULL; + } + + p = gcry_malloc (bytes); + if (p) + memset (p, 0, bytes); + return p; +} + +void * +gcry_calloc_secure (size_t n, size_t m) +{ + size_t bytes; + void *p; + + bytes = n * m; /* size_t is unsigned so the behavior on overflow is + defined. */ + if (m && bytes / m != n) + { + errno = ENOMEM; + return NULL; + } + + p = gcry_malloc_secure (bytes); + if (p) + memset (p, 0, bytes); + return p; +} + + +/* Create and return a copy of the null-terminated string STRING. If + it is contained in secure memory, the copy will be contained in + secure memory as well. In an out-of-memory condition, NULL is + returned. */ +char * +gcry_strdup (const char *string) +{ + char *string_cp = NULL; + size_t string_n = 0; + + string_n = strlen (string); + + if (gcry_is_secure (string)) + string_cp = gcry_malloc_secure (string_n + 1); + else + string_cp = gcry_malloc (string_n + 1); + + if (string_cp) + strcpy (string_cp, string); + + return string_cp; +} + + +void * +gcry_xmalloc( size_t n ) +{ + void *p; + + while ( !(p = gcry_malloc( n )) ) { + if( !outofcore_handler + || !outofcore_handler( outofcore_handler_value, n, 0 ) ) { + _gcry_fatal_error(gpg_err_code_from_errno (errno), NULL ); + } + } + return p; +} + +void * +gcry_xrealloc( void *a, size_t n ) +{ + void *p; + + while ( !(p = gcry_realloc( a, n )) ) { + if( !outofcore_handler + || !outofcore_handler( outofcore_handler_value, n, 2 ) ) { + _gcry_fatal_error(gpg_err_code_from_errno (errno), NULL ); + } + } + return p; +} + +void * +gcry_xmalloc_secure( size_t n ) +{ + void *p; + + while ( !(p = gcry_malloc_secure( n )) ) { + if( !outofcore_handler + || !outofcore_handler( outofcore_handler_value, n, 1 ) ) { + _gcry_fatal_error(gpg_err_code_from_errno (errno), + _("out of core in secure memory")); + } + } + return p; +} + +void * +gcry_xcalloc( size_t n, size_t m ) +{ + void *p = gcry_xmalloc( n*m ); + memset( p, 0, n*m ); + return p; +} + +void * +gcry_xcalloc_secure( size_t n, size_t m ) +{ + void *p = gcry_xmalloc_secure( n* m ); + memset( p, 0, n*m ); + return p; +} + +char * +gcry_xstrdup (const char *string) +{ + char *p; + + while ( !(p = gcry_strdup (string)) ) + { + size_t n = strlen (string); + int is_sec = !!gcry_is_secure (string); + + if (!outofcore_handler + || !outofcore_handler (outofcore_handler_value, n, is_sec) ) + { + _gcry_fatal_error (gpg_err_code_from_errno (errno), + is_sec? _("out of core in secure memory"):NULL); + } + } + + return p; +} + + +int +_gcry_get_debug_flag( unsigned int mask ) +{ + return debug_flags & mask; +} + + + +/* It is often useful to get some feedback of long running operations. + This function may be used to register a handler for this. + The callback function CB is used as: + + void cb (void *opaque, const char *what, int printchar, + int current, int total); + + Where WHAT is a string identifying the the type of the progress + output, PRINTCHAR the character usually printed, CURRENT the amount + of progress currently done and TOTAL the expected amount of + progress. A value of 0 for TOTAL indicates that there is no + estimation available. + + Defined values for WHAT: + + "need_entropy" X 0 number-of-bytes-required + When running low on entropy + "primegen" '\n' 0 0 + Prime generated + '!' + Need to refresh the prime pool + '<','>' + Number of bits adjusted + '^' + Looking for a generator + '.' + Fermat tests on 10 candidates failed + ':' + Restart with a new random value + '+' + Rabin Miller test passed + "pk_elg" '+','-','.','\n' 0 0 + Only used in debugging mode. + "pk_dsa" + Only used in debugging mode. +*/ +void +gcry_set_progress_handler (void (*cb)(void *,const char*,int, int, int), + void *cb_data) +{ +#if USE_DSA + _gcry_register_pk_dsa_progress (cb, cb_data); +#endif +#if USE_ELGAMAL + _gcry_register_pk_elg_progress (cb, cb_data); +#endif + _gcry_register_primegen_progress (cb, cb_data); + _gcry_register_random_progress (cb, cb_data); +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt-config.in b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt-config.in old mode 100755 new mode 100644 index fe9088b..eac12aa --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt-config.in +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt-config.in @@ -1,163 +1,163 @@ -#!/bin/sh -# Copyright (C) 1999, 2002, 2003, 2004 Free Software Foundation, Inc. -# -# This file is free software; as a special exception the author gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. -# -# This file is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -# General. -prefix="@prefix@" -exec_prefix="@exec_prefix@" -version="@VERSION@" -includedir="@includedir@" -libdir="@libdir@" -gpg_error_libs="@GPG_ERROR_LIBS@" -gpg_error_cflags="@GPG_ERROR_CFLAGS@" - -# libgcrypt values. -libs="@LIBGCRYPT_CONFIG_LIBS@" -cflags="@LIBGCRYPT_CONFIG_CFLAGS@" - -# API info -api_version="@LIBGCRYPT_CONFIG_API_VERSION@" - -# Misc information. -symmetric_ciphers="@LIBGCRYPT_CIPHERS@" -asymmetric_ciphers="@LIBGCRYPT_PUBKEY_CIPHERS@" -digests="@LIBGCRYPT_DIGESTS@" - -# State variables. -echo_libs=no -echo_cflags=no -echo_prefix=no -echo_algorithms=no -echo_exec_prefix=no -echo_version=no -echo_api_version=no - -# Prints usage information. -usage() -{ - cat <&2 -fi - -while test $# -gt 0; do - case "$1" in - # Set up `optarg'. - --*=*) - optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` - ;; - *) - optarg="" - ;; - esac - - case $1 in - --thread=*) - echo "$0: --thread option obsolete: use the thread callback interface" 1>&2 - # exit 1 <-- enable this for 1.2.0. - ;; - --prefix=*) - # For compatibility reasons with old M4 macros, we ignore - # setting of prefix. - ;; - --prefix) - echo_prefix=yes - ;; - --exec-prefix=*) - ;; - --exec-prefix) - echo_exec_prefix=yes - ;; - --version) - echo_version=yes - ;; - --api-version) - echo_api_version=yes - ;; - --cflags) - echo_cflags=yes - ;; - --libs) - echo_libs=yes - ;; - --algorithms) - echo_algorithms=yes - ;; - *) - usage 1 1>&2 - ;; - esac - shift -done - -if test "$echo_prefix" = "yes"; then - echo "$prefix" -fi - -if test "$echo_exec_prefix" = "yes"; then - echo "$exec_prefix" -fi - -if test "$echo_cflags" = "yes"; then - includes="" - cflags_final="$cflags" - - # Set up `includes'. - if test "x$includedir" != "x/usr/include" -a "x$includedir" != "x/include"; then - includes="-I$includedir" - fi - # Set up `cflags_final'. - cflags_final="$cflags_final $gpg_error_cflags" - - echo "$includes $cflags_final" -fi - -if test "$echo_libs" = "yes"; then - libdirs="" - libs_final="$libs" - - # Set up `libdirs'. - if test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/lib"; then - libdirs="-L$libdir" - fi - - # Set up `libs_final'. - libs_final="$libs_final $gpg_error_libs" - - echo "$libdirs $libs_final" -fi - -if test "$echo_version" = "yes"; then - echo "$version" -fi - -if test "$echo_api_version" = "yes"; then - echo "$api_version" -fi - -if test "$echo_algorithms" = "yes"; then - echo "Symmetric cipher algorithms: $symmetric_ciphers" - echo "Public-key cipher algorithms: $asymmetric_ciphers" - echo "Message digest algorithms: $digests" -fi +#!/bin/sh +# Copyright (C) 1999, 2002, 2003, 2004 Free Software Foundation, Inc. +# +# This file is free software; as a special exception the author gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. +# +# This file is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# General. +prefix="@prefix@" +exec_prefix="@exec_prefix@" +version="@VERSION@" +includedir="@includedir@" +libdir="@libdir@" +gpg_error_libs="@GPG_ERROR_LIBS@" +gpg_error_cflags="@GPG_ERROR_CFLAGS@" + +# libgcrypt values. +libs="@LIBGCRYPT_CONFIG_LIBS@" +cflags="@LIBGCRYPT_CONFIG_CFLAGS@" + +# API info +api_version="@LIBGCRYPT_CONFIG_API_VERSION@" + +# Misc information. +symmetric_ciphers="@LIBGCRYPT_CIPHERS@" +asymmetric_ciphers="@LIBGCRYPT_PUBKEY_CIPHERS@" +digests="@LIBGCRYPT_DIGESTS@" + +# State variables. +echo_libs=no +echo_cflags=no +echo_prefix=no +echo_algorithms=no +echo_exec_prefix=no +echo_version=no +echo_api_version=no + +# Prints usage information. +usage() +{ + cat <&2 +fi + +while test $# -gt 0; do + case "$1" in + # Set up `optarg'. + --*=*) + optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` + ;; + *) + optarg="" + ;; + esac + + case $1 in + --thread=*) + echo "$0: --thread option obsolete: use the thread callback interface" 1>&2 + # exit 1 <-- enable this for 1.2.0. + ;; + --prefix=*) + # For compatibility reasons with old M4 macros, we ignore + # setting of prefix. + ;; + --prefix) + echo_prefix=yes + ;; + --exec-prefix=*) + ;; + --exec-prefix) + echo_exec_prefix=yes + ;; + --version) + echo_version=yes + ;; + --api-version) + echo_api_version=yes + ;; + --cflags) + echo_cflags=yes + ;; + --libs) + echo_libs=yes + ;; + --algorithms) + echo_algorithms=yes + ;; + *) + usage 1 1>&2 + ;; + esac + shift +done + +if test "$echo_prefix" = "yes"; then + echo "$prefix" +fi + +if test "$echo_exec_prefix" = "yes"; then + echo "$exec_prefix" +fi + +if test "$echo_cflags" = "yes"; then + includes="" + cflags_final="$cflags" + + # Set up `includes'. + if test "x$includedir" != "x/usr/include" -a "x$includedir" != "x/include"; then + includes="-I$includedir" + fi + # Set up `cflags_final'. + cflags_final="$cflags_final $gpg_error_cflags" + + echo "$includes $cflags_final" +fi + +if test "$echo_libs" = "yes"; then + libdirs="" + libs_final="$libs" + + # Set up `libdirs'. + if test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/lib"; then + libdirs="-L$libdir" + fi + + # Set up `libs_final'. + libs_final="$libs_final $gpg_error_libs" + + echo "$libdirs $libs_final" +fi + +if test "$echo_version" = "yes"; then + echo "$version" +fi + +if test "$echo_api_version" = "yes"; then + echo "$api_version" +fi + +if test "$echo_algorithms" = "yes"; then + echo "Symmetric cipher algorithms: $symmetric_ciphers" + echo "Public-key cipher algorithms: $asymmetric_ciphers" + echo "Message digest algorithms: $digests" +fi diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.m4 b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.m4 old mode 100755 new mode 100644 index 4655678..20bd105 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.m4 +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.m4 @@ -1,108 +1,108 @@ -dnl Autoconf macros for libgcrypt -dnl Copyright (C) 2002, 2004 Free Software Foundation, Inc. -dnl -dnl This file is free software; as a special exception the author gives -dnl unlimited permission to copy and/or distribute it, with or without -dnl modifications, as long as this notice is preserved. -dnl -dnl This file is distributed in the hope that it will be useful, but -dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the -dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - - -dnl AM_PATH_LIBGCRYPT([MINIMUM-VERSION, -dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) -dnl Test for libgcrypt and define LIBGCRYPT_CFLAGS and LIBGCRYPT_LIBS. -dnl MINIMUN-VERSION is a string with the version number optionalliy prefixed -dnl with the API version to also check the API compatibility. Example: -dnl a MINIMUN-VERSION of 1:1.2.5 won't pass the test unless the installed -dnl version of libgcrypt is at least 1.2.5 *and* the API number is 1. Using -dnl this features allows to prevent build against newer versions of libgcrypt -dnl with a changed API. -dnl -AC_DEFUN([AM_PATH_LIBGCRYPT], -[ AC_ARG_WITH(libgcrypt-prefix, - AC_HELP_STRING([--with-libgcrypt-prefix=PFX], - [prefix where LIBGCRYPT is installed (optional)]), - libgcrypt_config_prefix="$withval", libgcrypt_config_prefix="") - if test x$libgcrypt_config_prefix != x ; then - if test x${LIBGCRYPT_CONFIG+set} != xset ; then - LIBGCRYPT_CONFIG=$libgcrypt_config_prefix/bin/libgcrypt-config - fi - fi - - AC_PATH_PROG(LIBGCRYPT_CONFIG, libgcrypt-config, no) - tmp=ifelse([$1], ,1:1.2.0,$1) - if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then - req_libgcrypt_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` - min_libgcrypt_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` - else - req_libgcrypt_api=0 - min_libgcrypt_version="$tmp" - fi - - AC_MSG_CHECKING(for LIBGCRYPT - version >= $min_libgcrypt_version) - ok=no - if test "$LIBGCRYPT_CONFIG" != "no" ; then - req_major=`echo $min_libgcrypt_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` - req_minor=`echo $min_libgcrypt_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` - req_micro=`echo $min_libgcrypt_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` - libgcrypt_config_version=`$LIBGCRYPT_CONFIG --version` - major=`echo $libgcrypt_config_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` - minor=`echo $libgcrypt_config_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` - micro=`echo $libgcrypt_config_version | \ - sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` - if test "$major" -gt "$req_major"; then - ok=yes - else - if test "$major" -eq "$req_major"; then - if test "$minor" -gt "$req_minor"; then - ok=yes - else - if test "$minor" -eq "$req_minor"; then - if test "$micro" -ge "$req_micro"; then - ok=yes - fi - fi - fi - fi - fi - fi - if test $ok = yes; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - if test $ok = yes; then - # If we have a recent libgcrypt, we should also check that the - # API is compatible - if test "$req_libgcrypt_api" -gt 0 ; then - tmp=`$LIBGCRYPT_CONFIG --api-version 2>/dev/null || echo 0` - if test "$tmp" -gt 0 ; then - AC_MSG_CHECKING([LIBGCRYPT API version]) - if test "$req_libgcrypt_api" -eq "$tmp" ; then - AC_MSG_RESULT(okay) - else - ok=no - AC_MSG_RESULT([does not match (want=$req_libgcrypt_api got=$tmp)]) - fi - fi - fi - fi - if test $ok = yes; then - LIBGCRYPT_CFLAGS=`$LIBGCRYPT_CONFIG --cflags` - LIBGCRYPT_LIBS=`$LIBGCRYPT_CONFIG --libs` - ifelse([$2], , :, [$2]) - else - LIBGCRYPT_CFLAGS="" - LIBGCRYPT_LIBS="" - ifelse([$3], , :, [$3]) - fi - AC_SUBST(LIBGCRYPT_CFLAGS) - AC_SUBST(LIBGCRYPT_LIBS) -]) +dnl Autoconf macros for libgcrypt +dnl Copyright (C) 2002, 2004 Free Software Foundation, Inc. +dnl +dnl This file is free software; as a special exception the author gives +dnl unlimited permission to copy and/or distribute it, with or without +dnl modifications, as long as this notice is preserved. +dnl +dnl This file is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the +dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + +dnl AM_PATH_LIBGCRYPT([MINIMUM-VERSION, +dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl Test for libgcrypt and define LIBGCRYPT_CFLAGS and LIBGCRYPT_LIBS. +dnl MINIMUN-VERSION is a string with the version number optionalliy prefixed +dnl with the API version to also check the API compatibility. Example: +dnl a MINIMUN-VERSION of 1:1.2.5 won't pass the test unless the installed +dnl version of libgcrypt is at least 1.2.5 *and* the API number is 1. Using +dnl this features allows to prevent build against newer versions of libgcrypt +dnl with a changed API. +dnl +AC_DEFUN([AM_PATH_LIBGCRYPT], +[ AC_ARG_WITH(libgcrypt-prefix, + AC_HELP_STRING([--with-libgcrypt-prefix=PFX], + [prefix where LIBGCRYPT is installed (optional)]), + libgcrypt_config_prefix="$withval", libgcrypt_config_prefix="") + if test x$libgcrypt_config_prefix != x ; then + if test x${LIBGCRYPT_CONFIG+set} != xset ; then + LIBGCRYPT_CONFIG=$libgcrypt_config_prefix/bin/libgcrypt-config + fi + fi + + AC_PATH_PROG(LIBGCRYPT_CONFIG, libgcrypt-config, no) + tmp=ifelse([$1], ,1:1.2.0,$1) + if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then + req_libgcrypt_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` + min_libgcrypt_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` + else + req_libgcrypt_api=0 + min_libgcrypt_version="$tmp" + fi + + AC_MSG_CHECKING(for LIBGCRYPT - version >= $min_libgcrypt_version) + ok=no + if test "$LIBGCRYPT_CONFIG" != "no" ; then + req_major=`echo $min_libgcrypt_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $min_libgcrypt_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + req_micro=`echo $min_libgcrypt_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` + libgcrypt_config_version=`$LIBGCRYPT_CONFIG --version` + major=`echo $libgcrypt_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $libgcrypt_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + micro=`echo $libgcrypt_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -gt "$req_minor"; then + ok=yes + else + if test "$minor" -eq "$req_minor"; then + if test "$micro" -ge "$req_micro"; then + ok=yes + fi + fi + fi + fi + fi + fi + if test $ok = yes; then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + fi + if test $ok = yes; then + # If we have a recent libgcrypt, we should also check that the + # API is compatible + if test "$req_libgcrypt_api" -gt 0 ; then + tmp=`$LIBGCRYPT_CONFIG --api-version 2>/dev/null || echo 0` + if test "$tmp" -gt 0 ; then + AC_MSG_CHECKING([LIBGCRYPT API version]) + if test "$req_libgcrypt_api" -eq "$tmp" ; then + AC_MSG_RESULT(okay) + else + ok=no + AC_MSG_RESULT([does not match (want=$req_libgcrypt_api got=$tmp)]) + fi + fi + fi + fi + if test $ok = yes; then + LIBGCRYPT_CFLAGS=`$LIBGCRYPT_CONFIG --cflags` + LIBGCRYPT_LIBS=`$LIBGCRYPT_CONFIG --libs` + ifelse([$2], , :, [$2]) + else + LIBGCRYPT_CFLAGS="" + LIBGCRYPT_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(LIBGCRYPT_CFLAGS) + AC_SUBST(LIBGCRYPT_LIBS) +]) diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.vers b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.vers old mode 100755 new mode 100644 index 42c7ede..c7f189f --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.vers +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/libgcrypt.vers @@ -1,98 +1,98 @@ -# libgcrypt.vers - What symbols to export -# Copyright (C) 2002, 2004 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser general Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -GCRYPT_1.2 { - global: - gcry_check_version; gcry_control; - gcry_set_allocation_handler; gcry_set_fatalerror_handler; - gcry_set_gettext_handler; gcry_set_log_handler; - gcry_set_outofcore_handler; gcry_set_progress_handler; - - gcry_err_code_from_errno; gcry_err_code_to_errno; - gcry_err_make_from_errno; gcry_error_from_errno; - gcry_strerror; gcry_strsource; - - gcry_free; gcry_malloc; gcry_malloc_secure; gcry_calloc; - gcry_calloc_secure; gcry_realloc; gcry_strdup; gcry_is_secure; - gcry_xcalloc; gcry_xcalloc_secure; gcry_xmalloc; - gcry_xmalloc_secure; gcry_xrealloc; gcry_xstrdup; - - gcry_md_algo_info; gcry_md_algo_name; gcry_md_close; - gcry_md_copy; gcry_md_ctl; gcry_md_enable; gcry_md_get; - gcry_md_get_algo; gcry_md_get_algo_dlen; gcry_md_hash_buffer; - gcry_md_info; gcry_md_is_enabled; gcry_md_is_secure; - gcry_md_list; gcry_md_map_name; gcry_md_open; gcry_md_read; - gcry_md_register; gcry_md_reset; gcry_md_setkey; - gcry_md_unregister; gcry_md_write; - - gcry_cipher_algo_info; gcry_cipher_algo_name; gcry_cipher_close; - gcry_cipher_ctl; gcry_cipher_decrypt; gcry_cipher_encrypt; - gcry_cipher_get_algo_blklen; gcry_cipher_get_algo_keylen; - gcry_cipher_info; gcry_cipher_list; gcry_cipher_map_name; - gcry_cipher_mode_from_oid; gcry_cipher_open; - gcry_cipher_register; gcry_cipher_unregister; - - gcry_pk_algo_info; gcry_pk_algo_name; gcry_pk_ctl; - gcry_pk_decrypt; gcry_pk_encrypt; gcry_pk_genkey; - gcry_pk_get_keygrip; gcry_pk_get_nbits; gcry_pk_list; - gcry_pk_map_name; gcry_pk_register; gcry_pk_sign; - gcry_pk_testkey; gcry_pk_unregister; gcry_pk_verify; - - gcry_ac_close; gcry_ac_data_clear; gcry_ac_data_copy; - gcry_ac_data_decrypt; gcry_ac_data_destroy; gcry_ac_data_encrypt; - gcry_ac_data_get_index; gcry_ac_data_get_name; gcry_ac_data_length; - gcry_ac_data_new; gcry_ac_data_set; gcry_ac_data_sign; - gcry_ac_data_verify; gcry_ac_flags; gcry_ac_id_to_name; - gcry_ac_key_data_get; gcry_ac_key_destroy; - gcry_ac_key_generate_specs; gcry_ac_key_get_grip; - gcry_ac_key_get_nbits; gcry_ac_key_init; gcry_ac_key_pair_destroy; - gcry_ac_key_pair_extract; gcry_ac_key_pair_generate; - gcry_ac_key_test; gcry_ac_name_to_id; gcry_ac_open; - - gcry_prime_check; gcry_prime_generate; - gcry_prime_group_generator; gcry_prime_release_factors; - - gcry_random_add_bytes; gcry_random_bytes; gcry_random_bytes_secure; - gcry_randomize; gcry_create_nonce; - - gcry_sexp_alist; gcry_sexp_append; gcry_sexp_build; - gcry_sexp_build_array; gcry_sexp_cadr; gcry_sexp_canon_len; - gcry_sexp_car; gcry_sexp_cdr; gcry_sexp_cons; gcry_sexp_create; - gcry_sexp_dump; gcry_sexp_find_token; gcry_sexp_length; - gcry_sexp_new; gcry_sexp_nth; gcry_sexp_nth_data; - gcry_sexp_nth_mpi; gcry_sexp_prepend; gcry_sexp_release; - gcry_sexp_sprint; gcry_sexp_sscan; gcry_sexp_vlist; - - gcry_mpi_add; gcry_mpi_add_ui; gcry_mpi_addm; gcry_mpi_aprint; - gcry_mpi_clear_bit; gcry_mpi_clear_flag; gcry_mpi_clear_highbit; - gcry_mpi_cmp; gcry_mpi_cmp_ui; gcry_mpi_copy; gcry_mpi_div; - gcry_mpi_dump; gcry_mpi_gcd; gcry_mpi_get_flag; gcry_mpi_get_nbits; - gcry_mpi_get_opaque; gcry_mpi_invm; gcry_mpi_mod; gcry_mpi_mul; - gcry_mpi_mul_2exp; gcry_mpi_mul_ui; gcry_mpi_mulm; gcry_mpi_new; - gcry_mpi_powm; gcry_mpi_print; gcry_mpi_randomize; gcry_mpi_release; - gcry_mpi_rshift; gcry_mpi_scan; gcry_mpi_set; gcry_mpi_set_bit; - gcry_mpi_set_flag; gcry_mpi_set_highbit; gcry_mpi_set_opaque; - gcry_mpi_set_ui; gcry_mpi_snew; gcry_mpi_sub; gcry_mpi_sub_ui; - gcry_mpi_subm; gcry_mpi_swap; gcry_mpi_test_bit; - - local: - *; - -}; - +# libgcrypt.vers - What symbols to export +# Copyright (C) 2002, 2004 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser general Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +GCRYPT_1.2 { + global: + gcry_check_version; gcry_control; + gcry_set_allocation_handler; gcry_set_fatalerror_handler; + gcry_set_gettext_handler; gcry_set_log_handler; + gcry_set_outofcore_handler; gcry_set_progress_handler; + + gcry_err_code_from_errno; gcry_err_code_to_errno; + gcry_err_make_from_errno; gcry_error_from_errno; + gcry_strerror; gcry_strsource; + + gcry_free; gcry_malloc; gcry_malloc_secure; gcry_calloc; + gcry_calloc_secure; gcry_realloc; gcry_strdup; gcry_is_secure; + gcry_xcalloc; gcry_xcalloc_secure; gcry_xmalloc; + gcry_xmalloc_secure; gcry_xrealloc; gcry_xstrdup; + + gcry_md_algo_info; gcry_md_algo_name; gcry_md_close; + gcry_md_copy; gcry_md_ctl; gcry_md_enable; gcry_md_get; + gcry_md_get_algo; gcry_md_get_algo_dlen; gcry_md_hash_buffer; + gcry_md_info; gcry_md_is_enabled; gcry_md_is_secure; + gcry_md_list; gcry_md_map_name; gcry_md_open; gcry_md_read; + gcry_md_register; gcry_md_reset; gcry_md_setkey; + gcry_md_unregister; gcry_md_write; + + gcry_cipher_algo_info; gcry_cipher_algo_name; gcry_cipher_close; + gcry_cipher_ctl; gcry_cipher_decrypt; gcry_cipher_encrypt; + gcry_cipher_get_algo_blklen; gcry_cipher_get_algo_keylen; + gcry_cipher_info; gcry_cipher_list; gcry_cipher_map_name; + gcry_cipher_mode_from_oid; gcry_cipher_open; + gcry_cipher_register; gcry_cipher_unregister; + + gcry_pk_algo_info; gcry_pk_algo_name; gcry_pk_ctl; + gcry_pk_decrypt; gcry_pk_encrypt; gcry_pk_genkey; + gcry_pk_get_keygrip; gcry_pk_get_nbits; gcry_pk_list; + gcry_pk_map_name; gcry_pk_register; gcry_pk_sign; + gcry_pk_testkey; gcry_pk_unregister; gcry_pk_verify; + + gcry_ac_close; gcry_ac_data_clear; gcry_ac_data_copy; + gcry_ac_data_decrypt; gcry_ac_data_destroy; gcry_ac_data_encrypt; + gcry_ac_data_get_index; gcry_ac_data_get_name; gcry_ac_data_length; + gcry_ac_data_new; gcry_ac_data_set; gcry_ac_data_sign; + gcry_ac_data_verify; gcry_ac_flags; gcry_ac_id_to_name; + gcry_ac_key_data_get; gcry_ac_key_destroy; + gcry_ac_key_generate_specs; gcry_ac_key_get_grip; + gcry_ac_key_get_nbits; gcry_ac_key_init; gcry_ac_key_pair_destroy; + gcry_ac_key_pair_extract; gcry_ac_key_pair_generate; + gcry_ac_key_test; gcry_ac_name_to_id; gcry_ac_open; + + gcry_prime_check; gcry_prime_generate; + gcry_prime_group_generator; gcry_prime_release_factors; + + gcry_random_add_bytes; gcry_random_bytes; gcry_random_bytes_secure; + gcry_randomize; gcry_create_nonce; + + gcry_sexp_alist; gcry_sexp_append; gcry_sexp_build; + gcry_sexp_build_array; gcry_sexp_cadr; gcry_sexp_canon_len; + gcry_sexp_car; gcry_sexp_cdr; gcry_sexp_cons; gcry_sexp_create; + gcry_sexp_dump; gcry_sexp_find_token; gcry_sexp_length; + gcry_sexp_new; gcry_sexp_nth; gcry_sexp_nth_data; + gcry_sexp_nth_mpi; gcry_sexp_prepend; gcry_sexp_release; + gcry_sexp_sprint; gcry_sexp_sscan; gcry_sexp_vlist; + + gcry_mpi_add; gcry_mpi_add_ui; gcry_mpi_addm; gcry_mpi_aprint; + gcry_mpi_clear_bit; gcry_mpi_clear_flag; gcry_mpi_clear_highbit; + gcry_mpi_cmp; gcry_mpi_cmp_ui; gcry_mpi_copy; gcry_mpi_div; + gcry_mpi_dump; gcry_mpi_gcd; gcry_mpi_get_flag; gcry_mpi_get_nbits; + gcry_mpi_get_opaque; gcry_mpi_invm; gcry_mpi_mod; gcry_mpi_mul; + gcry_mpi_mul_2exp; gcry_mpi_mul_ui; gcry_mpi_mulm; gcry_mpi_new; + gcry_mpi_powm; gcry_mpi_print; gcry_mpi_randomize; gcry_mpi_release; + gcry_mpi_rshift; gcry_mpi_scan; gcry_mpi_set; gcry_mpi_set_bit; + gcry_mpi_set_flag; gcry_mpi_set_highbit; gcry_mpi_set_opaque; + gcry_mpi_set_ui; gcry_mpi_snew; gcry_mpi_sub; gcry_mpi_sub_ui; + gcry_mpi_subm; gcry_mpi_swap; gcry_mpi_test_bit; + + local: + *; + +}; + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/misc.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/misc.c old mode 100755 new mode 100644 index e3a753c..6b630e6 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/misc.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/misc.c @@ -1,241 +1,241 @@ -/* misc.c - * Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "g10lib.h" - -static int verbosity_level = 0; - -static void (*fatal_error_handler)(void*,int, const char*) = NULL; -static void *fatal_error_handler_value = 0; -static void (*log_handler)(void*,int, const char*, va_list) = NULL; -static void *log_handler_value = 0; - -static const char *(*user_gettext_handler)( const char * ) = NULL; - -void -gcry_set_gettext_handler( const char *(*f)(const char*) ) -{ - user_gettext_handler = f; -} - - -const char * -_gcry_gettext( const char *key ) -{ - if( user_gettext_handler ) - return user_gettext_handler( key ); - /* FIXME: switch the domain to gnupg and restore later */ - return key; -} - -void -gcry_set_fatalerror_handler( void (*fnc)(void*,int, const char*), void *value) -{ - fatal_error_handler_value = value; - fatal_error_handler = fnc; -} - -static void -write2stderr( const char *s ) -{ - write( 2, s, strlen(s) ); -} - -/* - * This function is called for fatal errors. A caller might want to - * set his own handler because this function simply calls abort(). - */ -void -_gcry_fatal_error (int rc, const char *text) -{ - if ( !text ) /* get a default text */ - text = gpg_strerror (rc); - - if (fatal_error_handler) - fatal_error_handler (fatal_error_handler_value, rc, text); - - write2stderr("\nFatal error: "); - write2stderr(text); - write2stderr("\n"); - abort (); -} - -void -gcry_set_log_handler( void (*f)(void*,int, const char*, va_list ), - void *opaque ) -{ - log_handler = f; - log_handler_value = opaque; -} - -void -_gcry_set_log_verbosity( int level ) -{ - verbosity_level = level; -} - -int -_gcry_log_verbosity( int level ) -{ - return verbosity_level >= level; -} - -/**************** - * This is our log function which prints all log messages to stderr or - * using the function defined with gcry_set_log_handler(). - */ -static void -_gcry_logv( int level, const char *fmt, va_list arg_ptr ) -{ - if( log_handler ) - log_handler( log_handler_value, level, fmt, arg_ptr ); - else { - switch ( level ) { - case GCRY_LOG_CONT: break; - case GCRY_LOG_INFO: break; - case GCRY_LOG_WARN: break; - case GCRY_LOG_ERROR: break; - case GCRY_LOG_FATAL: fputs("Fatal: ",stderr ); break; - case GCRY_LOG_BUG: fputs("Ohhhh jeeee: ", stderr); break; - case GCRY_LOG_DEBUG: fputs("DBG: ", stderr ); break; - default: fprintf(stderr,"[Unknown log level %d]: ", level ); break; - } - vfprintf(stderr,fmt,arg_ptr) ; - } - - if( level == GCRY_LOG_FATAL ) - exit(2); - else if( level == GCRY_LOG_BUG ) - abort(); -} - -void -_gcry_log( int level, const char *fmt, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, fmt ) ; - _gcry_logv( level, fmt, arg_ptr ); - va_end(arg_ptr); -} - - -#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 ) -void -_gcry_bug( const char *file, int line, const char *func ) -{ - _gcry_log( GCRY_LOG_BUG, - ("... this is a bug (%s:%d:%s)\n"), file, line, func ); - abort(); /* never called, but it makes the compiler happy */ -} -#else -void -_gcry_bug( const char *file, int line ) -{ - _gcry_log( GCRY_LOG_BUG, - _("you found a bug ... (%s:%d)\n"), file, line); - abort(); /* never called, but it makes the compiler happy */ -} -#endif - -void -_gcry_log_info( const char *fmt, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, fmt ) ; - _gcry_logv( GCRY_LOG_INFO, fmt, arg_ptr ); - va_end(arg_ptr); -} - -void -_gcry_log_error( const char *fmt, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, fmt ) ; - _gcry_logv( GCRY_LOG_ERROR, fmt, arg_ptr ); - va_end(arg_ptr); -} - - -void -_gcry_log_fatal( const char *fmt, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, fmt ) ; - _gcry_logv( GCRY_LOG_FATAL, fmt, arg_ptr ); - va_end(arg_ptr); - abort(); /* never called, but it makes the compiler happy */ -} - -void -_gcry_log_bug( const char *fmt, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, fmt ) ; - _gcry_logv( GCRY_LOG_BUG, fmt, arg_ptr ); - va_end(arg_ptr); - abort(); /* never called, but it makes the compiler happy */ -} - -void -_gcry_log_debug( const char *fmt, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, fmt ) ; - _gcry_logv( GCRY_LOG_DEBUG, fmt, arg_ptr ); - va_end(arg_ptr); -} - -void -_gcry_log_printf (const char *fmt, ...) -{ - va_list arg_ptr; - - if (fmt) - { - va_start( arg_ptr, fmt ) ; - _gcry_logv (GCRY_LOG_CONT, fmt, arg_ptr); - va_end(arg_ptr); - } -} - -void -_gcry_burn_stack (int bytes) -{ - char buf[64]; - - wipememory (buf, sizeof buf); - bytes -= sizeof buf; - if (bytes > 0) - _gcry_burn_stack (bytes); -} +/* misc.c + * Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "g10lib.h" + +static int verbosity_level = 0; + +static void (*fatal_error_handler)(void*,int, const char*) = NULL; +static void *fatal_error_handler_value = 0; +static void (*log_handler)(void*,int, const char*, va_list) = NULL; +static void *log_handler_value = 0; + +static const char *(*user_gettext_handler)( const char * ) = NULL; + +void +gcry_set_gettext_handler( const char *(*f)(const char*) ) +{ + user_gettext_handler = f; +} + + +const char * +_gcry_gettext( const char *key ) +{ + if( user_gettext_handler ) + return user_gettext_handler( key ); + /* FIXME: switch the domain to gnupg and restore later */ + return key; +} + +void +gcry_set_fatalerror_handler( void (*fnc)(void*,int, const char*), void *value) +{ + fatal_error_handler_value = value; + fatal_error_handler = fnc; +} + +static void +write2stderr( const char *s ) +{ + write( 2, s, strlen(s) ); +} + +/* + * This function is called for fatal errors. A caller might want to + * set his own handler because this function simply calls abort(). + */ +void +_gcry_fatal_error (int rc, const char *text) +{ + if ( !text ) /* get a default text */ + text = gpg_strerror (rc); + + if (fatal_error_handler) + fatal_error_handler (fatal_error_handler_value, rc, text); + + write2stderr("\nFatal error: "); + write2stderr(text); + write2stderr("\n"); + abort (); +} + +void +gcry_set_log_handler( void (*f)(void*,int, const char*, va_list ), + void *opaque ) +{ + log_handler = f; + log_handler_value = opaque; +} + +void +_gcry_set_log_verbosity( int level ) +{ + verbosity_level = level; +} + +int +_gcry_log_verbosity( int level ) +{ + return verbosity_level >= level; +} + +/**************** + * This is our log function which prints all log messages to stderr or + * using the function defined with gcry_set_log_handler(). + */ +static void +_gcry_logv( int level, const char *fmt, va_list arg_ptr ) +{ + if( log_handler ) + log_handler( log_handler_value, level, fmt, arg_ptr ); + else { + switch ( level ) { + case GCRY_LOG_CONT: break; + case GCRY_LOG_INFO: break; + case GCRY_LOG_WARN: break; + case GCRY_LOG_ERROR: break; + case GCRY_LOG_FATAL: fputs("Fatal: ",stderr ); break; + case GCRY_LOG_BUG: fputs("Ohhhh jeeee: ", stderr); break; + case GCRY_LOG_DEBUG: fputs("DBG: ", stderr ); break; + default: fprintf(stderr,"[Unknown log level %d]: ", level ); break; + } + vfprintf(stderr,fmt,arg_ptr) ; + } + + if( level == GCRY_LOG_FATAL ) + exit(2); + else if( level == GCRY_LOG_BUG ) + abort(); +} + +void +_gcry_log( int level, const char *fmt, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, fmt ) ; + _gcry_logv( level, fmt, arg_ptr ); + va_end(arg_ptr); +} + + +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 ) +void +_gcry_bug( const char *file, int line, const char *func ) +{ + _gcry_log( GCRY_LOG_BUG, + ("... this is a bug (%s:%d:%s)\n"), file, line, func ); + abort(); /* never called, but it makes the compiler happy */ +} +#else +void +_gcry_bug( const char *file, int line ) +{ + _gcry_log( GCRY_LOG_BUG, + _("you found a bug ... (%s:%d)\n"), file, line); + abort(); /* never called, but it makes the compiler happy */ +} +#endif + +void +_gcry_log_info( const char *fmt, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, fmt ) ; + _gcry_logv( GCRY_LOG_INFO, fmt, arg_ptr ); + va_end(arg_ptr); +} + +void +_gcry_log_error( const char *fmt, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, fmt ) ; + _gcry_logv( GCRY_LOG_ERROR, fmt, arg_ptr ); + va_end(arg_ptr); +} + + +void +_gcry_log_fatal( const char *fmt, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, fmt ) ; + _gcry_logv( GCRY_LOG_FATAL, fmt, arg_ptr ); + va_end(arg_ptr); + abort(); /* never called, but it makes the compiler happy */ +} + +void +_gcry_log_bug( const char *fmt, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, fmt ) ; + _gcry_logv( GCRY_LOG_BUG, fmt, arg_ptr ); + va_end(arg_ptr); + abort(); /* never called, but it makes the compiler happy */ +} + +void +_gcry_log_debug( const char *fmt, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, fmt ) ; + _gcry_logv( GCRY_LOG_DEBUG, fmt, arg_ptr ); + va_end(arg_ptr); +} + +void +_gcry_log_printf (const char *fmt, ...) +{ + va_list arg_ptr; + + if (fmt) + { + va_start( arg_ptr, fmt ) ; + _gcry_logv (GCRY_LOG_CONT, fmt, arg_ptr); + va_end(arg_ptr); + } +} + +void +_gcry_burn_stack (int bytes) +{ + char buf[64]; + + wipememory (buf, sizeof buf); + bytes -= sizeof buf; + if (bytes > 0) + _gcry_burn_stack (bytes); +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/missing-string.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/missing-string.c old mode 100755 new mode 100644 index 059e327..ad25cba --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/missing-string.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/missing-string.c @@ -1,53 +1,53 @@ -/* missing-string.c - missing string utilities - * Copyright (C) 1994, 1998, 1999, 2000, 2001, - * 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include - -#include "g10lib.h" - - -#ifndef HAVE_STPCPY -char * -_gcry_stpcpy(char *a,const char *b) -{ - while( *b ) - *a++ = *b++; - *a = 0; - - return (char*)a; -} -#endif - - -#ifndef HAVE_STRCASECMP -int -_gcry_strcasecmp( const char *a, const char *b ) -{ - for( ; *a && *b; a++, b++ ) { - if( *a != *b && toupper(*a) != toupper(*b) ) - break; - } - return *(const byte*)a - *(const byte*)b; -} -#endif +/* missing-string.c - missing string utilities + * Copyright (C) 1994, 1998, 1999, 2000, 2001, + * 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include + +#include "g10lib.h" + + +#ifndef HAVE_STPCPY +char * +_gcry_stpcpy(char *a,const char *b) +{ + while( *b ) + *a++ = *b++; + *a = 0; + + return (char*)a; +} +#endif + + +#ifndef HAVE_STRCASECMP +int +_gcry_strcasecmp( const char *a, const char *b ) +{ + for( ; *a && *b; a++, b++ ) { + if( *a != *b && toupper(*a) != toupper(*b) ) + break; + } + return *(const byte*)a - *(const byte*)b; +} +#endif diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/module.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/module.c old mode 100755 new mode 100644 index 95eca29..e98c36e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/module.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/module.c @@ -1,200 +1,200 @@ -/* module.c - Module management for libgcrypt. - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include "g10lib.h" - -#define MODULE_ID_MIN 600 - -/* Internal function. Generate a new, unique module ID for a module - that should be inserted into the module chain starting at - MODULES. */ -static gcry_err_code_t -_gcry_module_id_new (gcry_module_t modules, unsigned int *id_new) -{ - /* FIXME, what should be the ID of the first module registered by - the user? */ - unsigned int id_min = MODULE_ID_MIN, id_max = (unsigned int) -1, mod_id; - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t module; - - /* Search for unused ID. */ - for (mod_id = id_min; mod_id < id_max; mod_id++) - { - /* Search for a module with the current ID. */ - for (module = modules; module; module = module->next) - if (mod_id == module->mod_id) - break; - - if (! module) - /* None found -> the ID is available for use. */ - break; - } - - if (mod_id < id_max) - /* Done. */ - *id_new = mod_id; - else - /* No free ID found. */ - err = GPG_ERR_INTERNAL; - - return err; -} - -/* Add a module specification to the list ENTRIES. The new module has - it's use-counter set to one. */ -gcry_err_code_t -_gcry_module_add (gcry_module_t *entries, unsigned int mod_id, - void *spec, gcry_module_t *module) -{ - gcry_err_code_t err = 0; - gcry_module_t entry; - - if (! mod_id) - err = _gcry_module_id_new (*entries, &mod_id); - - if (! err) - { - entry = gcry_malloc (sizeof (struct gcry_module)); - if (! entry) - err = gpg_err_code_from_errno (errno); - } - - if (! err) - { - /* Fill new module entry. */ - entry->flags = 0; - entry->counter = 1; - entry->spec = spec; - entry->mod_id = mod_id; - - /* Link it into the list. */ - entry->next = *entries; - entry->prevp = entries; - if (*entries) - (*entries)->prevp = &entry->next; - *entries = entry; - - /* And give it to the caller. */ - if (module) - *module = entry; - } - return err; -} - -/* Internal function. Unlink CIPHER_ENTRY from the list of registered - ciphers and destroy it. */ -static void -_gcry_module_drop (gcry_module_t entry) -{ - *entry->prevp = entry->next; - if (entry->next) - entry->next->prevp = entry->prevp; - - gcry_free (entry); -} - -/* Lookup a module specification by it's ID. After a successfull - lookup, the module has it's resource counter incremented. */ -gcry_module_t -_gcry_module_lookup_id (gcry_module_t entries, unsigned int mod_id) -{ - gcry_module_t entry; - - for (entry = entries; entry; entry = entry->next) - if (entry->mod_id == mod_id) - { - entry->counter++; - break; - } - - return entry; -} - -/* Lookup a module specification. After a successfull lookup, the - module has it's resource counter incremented. FUNC is a function - provided by the caller, which is responsible for identifying the - wanted module. */ -gcry_module_t -_gcry_module_lookup (gcry_module_t entries, void *data, - gcry_module_lookup_t func) -{ - gcry_module_t entry; - - for (entry = entries; entry; entry = entry->next) - if ((*func) (entry->spec, data)) - { - entry->counter++; - break; - } - - return entry; -} - -/* Release a module. In case the use-counter reaches zero, destroy - the module. Passing MODULE as NULL is a dummy operation (similar - to free()). */ -void -_gcry_module_release (gcry_module_t module) -{ - if (module && ! --module->counter) - _gcry_module_drop (module); -} - -/* Add a reference to a module. */ -void -_gcry_module_use (gcry_module_t module) -{ - ++module->counter; -} - -/* If LIST is zero, write the number of modules identified by MODULES - to LIST_LENGTH and return. If LIST is non-zero, the first - *LIST_LENGTH algorithm IDs are stored in LIST, which must be of - according size. In case there are less cipher modules than - *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ -gcry_err_code_t -_gcry_module_list (gcry_module_t modules, - int *list, int *list_length) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - gcry_module_t module; - int length, i; - - for (module = modules, length = 0; module; module = module->next, length++); - - if (list) - { - if (length > *list_length) - length = *list_length; - - for (module = modules, i = 0; i < length; module = module->next, i++) - list[i] = module->mod_id; - - if (length < *list_length) - *list_length = length; - } - else - *list_length = length; - - return err; -} +/* module.c - Module management for libgcrypt. + * Copyright (C) 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include "g10lib.h" + +#define MODULE_ID_MIN 600 + +/* Internal function. Generate a new, unique module ID for a module + that should be inserted into the module chain starting at + MODULES. */ +static gcry_err_code_t +_gcry_module_id_new (gcry_module_t modules, unsigned int *id_new) +{ + /* FIXME, what should be the ID of the first module registered by + the user? */ + unsigned int id_min = MODULE_ID_MIN, id_max = (unsigned int) -1, mod_id; + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t module; + + /* Search for unused ID. */ + for (mod_id = id_min; mod_id < id_max; mod_id++) + { + /* Search for a module with the current ID. */ + for (module = modules; module; module = module->next) + if (mod_id == module->mod_id) + break; + + if (! module) + /* None found -> the ID is available for use. */ + break; + } + + if (mod_id < id_max) + /* Done. */ + *id_new = mod_id; + else + /* No free ID found. */ + err = GPG_ERR_INTERNAL; + + return err; +} + +/* Add a module specification to the list ENTRIES. The new module has + it's use-counter set to one. */ +gcry_err_code_t +_gcry_module_add (gcry_module_t *entries, unsigned int mod_id, + void *spec, gcry_module_t *module) +{ + gcry_err_code_t err = 0; + gcry_module_t entry; + + if (! mod_id) + err = _gcry_module_id_new (*entries, &mod_id); + + if (! err) + { + entry = gcry_malloc (sizeof (struct gcry_module)); + if (! entry) + err = gpg_err_code_from_errno (errno); + } + + if (! err) + { + /* Fill new module entry. */ + entry->flags = 0; + entry->counter = 1; + entry->spec = spec; + entry->mod_id = mod_id; + + /* Link it into the list. */ + entry->next = *entries; + entry->prevp = entries; + if (*entries) + (*entries)->prevp = &entry->next; + *entries = entry; + + /* And give it to the caller. */ + if (module) + *module = entry; + } + return err; +} + +/* Internal function. Unlink CIPHER_ENTRY from the list of registered + ciphers and destroy it. */ +static void +_gcry_module_drop (gcry_module_t entry) +{ + *entry->prevp = entry->next; + if (entry->next) + entry->next->prevp = entry->prevp; + + gcry_free (entry); +} + +/* Lookup a module specification by it's ID. After a successfull + lookup, the module has it's resource counter incremented. */ +gcry_module_t +_gcry_module_lookup_id (gcry_module_t entries, unsigned int mod_id) +{ + gcry_module_t entry; + + for (entry = entries; entry; entry = entry->next) + if (entry->mod_id == mod_id) + { + entry->counter++; + break; + } + + return entry; +} + +/* Lookup a module specification. After a successfull lookup, the + module has it's resource counter incremented. FUNC is a function + provided by the caller, which is responsible for identifying the + wanted module. */ +gcry_module_t +_gcry_module_lookup (gcry_module_t entries, void *data, + gcry_module_lookup_t func) +{ + gcry_module_t entry; + + for (entry = entries; entry; entry = entry->next) + if ((*func) (entry->spec, data)) + { + entry->counter++; + break; + } + + return entry; +} + +/* Release a module. In case the use-counter reaches zero, destroy + the module. Passing MODULE as NULL is a dummy operation (similar + to free()). */ +void +_gcry_module_release (gcry_module_t module) +{ + if (module && ! --module->counter) + _gcry_module_drop (module); +} + +/* Add a reference to a module. */ +void +_gcry_module_use (gcry_module_t module) +{ + ++module->counter; +} + +/* If LIST is zero, write the number of modules identified by MODULES + to LIST_LENGTH and return. If LIST is non-zero, the first + *LIST_LENGTH algorithm IDs are stored in LIST, which must be of + according size. In case there are less cipher modules than + *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */ +gcry_err_code_t +_gcry_module_list (gcry_module_t modules, + int *list, int *list_length) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + gcry_module_t module; + int length, i; + + for (module = modules, length = 0; module; module = module->next, length++); + + if (list) + { + if (length > *list_length) + length = *list_length; + + for (module = modules, i = 0; i < length; module = module->next, i++) + list[i] = module->mod_id; + + if (length < *list_length) + *list_length = length; + } + else + *list_length = length; + + return err; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/mpi.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/mpi.h old mode 100755 new mode 100644 index 82a9c4a..c659c49 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/mpi.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/mpi.h @@ -1,199 +1,199 @@ -/* mpi.h - Multi Precision Integers - * Copyright (C) 1994, 1996, 1998, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#ifndef G10_MPI_H -#define G10_MPI_H - -#include -#include -#include "types.h" -#include "memory.h" -#include "../mpi/generic/mpi-asm-defs.h" - -#include "g10lib.h" - -#ifndef _GCRYPT_IN_LIBGCRYPT -#error this file should only be used inside libgcrypt -#endif - -#ifndef BITS_PER_MPI_LIMB -#if BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_INT - typedef unsigned int mpi_limb_t; - typedef signed int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG - typedef unsigned long int mpi_limb_t; - typedef signed long int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG_LONG - typedef unsigned long long int mpi_limb_t; - typedef signed long long int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_SHORT - typedef unsigned short int mpi_limb_t; - typedef signed short int mpi_limb_signed_t; -#else -#error BYTES_PER_MPI_LIMB does not match any C type -#endif -#define BITS_PER_MPI_LIMB (8*BYTES_PER_MPI_LIMB) -#endif /*BITS_PER_MPI_LIMB*/ - -#define DBG_MPI _gcry_get_debug_flag( 2 ); - -struct gcry_mpi { - int alloced; /* array size (# of allocated limbs) */ - int nlimbs; /* number of valid limbs */ - int sign; /* indicates a negative number and is used for opaque - * MPIs to store the length */ - unsigned flags; /* bit 0: array must be allocated in secure memory space */ - /* bit 2: the limb is a pointer to some m_alloced data */ - mpi_limb_t *d; /* array with the limbs */ -}; - -#define MPI_NULL NULL - -#define mpi_get_nlimbs(a) ((a)->nlimbs) -#define mpi_is_neg(a) ((a)->sign) - -/*-- mpiutil.c --*/ - -#ifdef M_DEBUG -#define mpi_alloc(n) _gcry_mpi_debug_alloc((n), M_DBGINFO( __LINE__ ) ) -#define mpi_alloc_secure(n) _gcry_mpi_debug_alloc_secure((n), M_DBGINFO( __LINE__ ) ) -#define mpi_free(a) _gcry_mpi_debug_free((a), M_DBGINFO(__LINE__) ) -#define mpi_resize(a,b) _gcry_mpi_debug_resize((a),(b), M_DBGINFO(__LINE__) ) -#define mpi_copy(a) _gcry_mpi_debug_copy((a), M_DBGINFO(__LINE__) ) - gcry_mpi_t _gcry_mpi_debug_alloc( unsigned nlimbs, const char *info ); - gcry_mpi_t _gcry_mpi_debug_alloc_secure( unsigned nlimbs, const char *info ); - void _gcry_mpi_debug_free( gcry_mpi_t a, const char *info ); - void _gcry_mpi_debug_resize( gcry_mpi_t a, unsigned nlimbs, const char *info ); - gcry_mpi_t _gcry_mpi_debug_copy( gcry_mpi_t a, const char *info ); -#else -#define mpi_alloc(n) _gcry_mpi_alloc((n) ) -#define mpi_alloc_secure(n) _gcry_mpi_alloc_secure((n) ) -#define mpi_free(a) _gcry_mpi_free((a) ) -#define mpi_resize(a,b) _gcry_mpi_resize((a),(b)) -#define mpi_copy(a) _gcry_mpi_copy((a)) - gcry_mpi_t _gcry_mpi_alloc( unsigned nlimbs ); - gcry_mpi_t _gcry_mpi_alloc_secure( unsigned nlimbs ); - void _gcry_mpi_free( gcry_mpi_t a ); - void _gcry_mpi_resize( gcry_mpi_t a, unsigned nlimbs ); - gcry_mpi_t _gcry_mpi_copy( gcry_mpi_t a ); -#endif -#define mpi_is_opaque(a) ((a) && ((a)->flags&4)) -#define mpi_is_secure(a) ((a) && ((a)->flags&1)) -#define mpi_clear(a) _gcry_mpi_clear ((a)) -#define mpi_alloc_like(a) _gcry_mpi_alloc_like((a)) -#define mpi_set(a,b) _gcry_mpi_set ((a),(b)) -#define mpi_set_ui(a,b) _gcry_mpi_set_ui ((a),(b)) -#define mpi_alloc_set_ui(a) _gcry_mpi_alloc_set_ui ((a)) -#define mpi_m_check(a) _gcry_mpi_m_check ((a)) -#define mpi_swap(a,b) _gcry_mpi_swap ((a),(b)) - -void _gcry_mpi_clear( gcry_mpi_t a ); -gcry_mpi_t _gcry_mpi_alloc_like( gcry_mpi_t a ); -void _gcry_mpi_set( gcry_mpi_t w, gcry_mpi_t u); -void _gcry_mpi_set_ui( gcry_mpi_t w, ulong u); -gcry_mpi_t _gcry_mpi_alloc_set_ui( unsigned long u); -void _gcry_mpi_m_check( gcry_mpi_t a ); -void _gcry_mpi_swap( gcry_mpi_t a, gcry_mpi_t b); - -/*-- mpicoder.c --*/ -void _gcry_log_mpidump( const char *text, gcry_mpi_t a ); -u32 _gcry_mpi_get_keyid( gcry_mpi_t a, u32 *keyid ); -byte *_gcry_mpi_get_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ); -byte *_gcry_mpi_get_secure_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ); -void _gcry_mpi_set_buffer( gcry_mpi_t a, const byte *buffer, unsigned nbytes, int sign ); - -#define log_mpidump _gcry_log_mpidump - -/*-- mpi-add.c --*/ -#define mpi_add_ui(w,u,v) gcry_mpi_add_ui((w),(u),(v)) -#define mpi_add(w,u,v) gcry_mpi_add ((w),(u),(v)) -#define mpi_addm(w,u,v,m) gcry_mpi_addm ((w),(u),(v),(m)) -#define mpi_sub_ui(w,u,v) gcry_mpi_sub_ui ((w),(u),(v)) -#define mpi_sub(w,u,v) gcry_mpi_sub ((w),(u),(v)) -#define mpi_subm(w,u,v,m) gcry_mpi_subm ((w),(u),(v),(m)) - - -/*-- mpi-mul.c --*/ -#define mpi_mul_ui(w,u,v) gcry_mpi_mul_ui ((w),(u),(v)) -#define mpi_mul_2exp(w,u,v) gcry_mpi_mul_2exp ((w),(u),(v)) -#define mpi_mul(w,u,v) gcry_mpi_mul ((w),(u),(v)) -#define mpi_mulm(w,u,v,m) gcry_mpi_mulm ((w),(u),(v),(m)) - - -/*-- mpi-div.c --*/ -#define mpi_fdiv_r_ui(a,b,c) _gcry_mpi_fdiv_r_ui((a),(b),(c)) -#define mpi_fdiv_r(a,b,c) _gcry_mpi_fdiv_r((a),(b),(c)) -#define mpi_fdiv_q(a,b,c) _gcry_mpi_fdiv_q((a),(b),(c)) -#define mpi_fdiv_qr(a,b,c,d) _gcry_mpi_fdiv_qr((a),(b),(c),(d)) -#define mpi_tdiv_r(a,b,c) _gcry_mpi_tdiv_r((a),(b),(c)) -#define mpi_tdiv_qr(a,b,c,d) _gcry_mpi_tdiv_qr((a),(b),(c),(d)) -#define mpi_tdiv_q_2exp(a,b,c) _gcry_mpi_tdiv_q_2exp((a),(b),(c)) -#define mpi_divisible_ui(a,b) _gcry_mpi_divisible_ui((a),(b)) -ulong _gcry_mpi_fdiv_r_ui( gcry_mpi_t rem, gcry_mpi_t dividend, ulong divisor ); -void _gcry_mpi_fdiv_r( gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ); -void _gcry_mpi_fdiv_q( gcry_mpi_t quot, gcry_mpi_t dividend, gcry_mpi_t divisor ); -void _gcry_mpi_fdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ); -void _gcry_mpi_tdiv_r( gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den); -void _gcry_mpi_tdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den); -void _gcry_mpi_tdiv_q_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned count ); -int _gcry_mpi_divisible_ui(gcry_mpi_t dividend, ulong divisor ); - -/*-- mpi-gcd.c --*/ - -/*-- mpi-mpow.c --*/ -#define mpi_mulpowm(a,b,c,d) _gcry_mpi_mulpowm ((a),(b),(c),(d)) -void _gcry_mpi_mulpowm( gcry_mpi_t res, gcry_mpi_t *basearray, gcry_mpi_t *exparray, gcry_mpi_t mod); - -/*-- mpi-cmp.c --*/ -#define mpi_cmp_ui(a,b) gcry_mpi_cmp_ui ((a),(b)) -#define mpi_cmp(a,b) gcry_mpi_cmp ((a),(b)) -int gcry_mpi_cmp_ui( gcry_mpi_t u, ulong v ); -int gcry_mpi_cmp( gcry_mpi_t u, gcry_mpi_t v ); - -/*-- mpi-scan.c --*/ -#define mpi_trailing_zeros(a) _gcry_mpi_trailing_zeros ((a)) -int _gcry_mpi_getbyte( gcry_mpi_t a, unsigned idx ); -void _gcry_mpi_putbyte( gcry_mpi_t a, unsigned idx, int value ); -unsigned _gcry_mpi_trailing_zeros( gcry_mpi_t a ); - -/*-- mpi-bit.c --*/ -#define mpi_normalize(a) _gcry_mpi_normalize ((a)) -#define mpi_get_nbits(a) gcry_mpi_get_nbits ((a)) -#define mpi_test_bit(a,b) gcry_mpi_test_bit ((a),(b)) -#define mpi_set_bit(a,b) gcry_mpi_set_bit ((a),(b)) -#define mpi_set_highbit(a,b) gcry_mpi_set_highbit ((a),(b)) -#define mpi_clear_bit(a,b) gcry_mpi_clear_bit ((a),(b)) -#define mpi_clear_highbit(a,b) gcry_mpi_clear_highbit ((a),(b)) -#define mpi_rshift(a,b,c) gcry_mpi_rshift ((a),(b),(c)) - -void _gcry_mpi_normalize( gcry_mpi_t a ); - -/*-- mpi-inv.c --*/ -#define mpi_invm(a,b,c) _gcry_mpi_invm ((a),(b),(c)) -void _gcry_mpi_invm( gcry_mpi_t x, gcry_mpi_t u, gcry_mpi_t v ); - - -#endif /*G10_MPI_H*/ +/* mpi.h - Multi Precision Integers + * Copyright (C) 1994, 1996, 1998, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * Note: This code is heavily based on the GNU MP Library. + * Actually it's the same code with only minor changes in the + * way the data is stored; this is to support the abstraction + * of an optional secure memory allocation which may be used + * to avoid revealing of sensitive data due to paging etc. + */ + +#ifndef G10_MPI_H +#define G10_MPI_H + +#include +#include +#include "types.h" +#include "memory.h" +#include "../mpi/generic/mpi-asm-defs.h" + +#include "g10lib.h" + +#ifndef _GCRYPT_IN_LIBGCRYPT +#error this file should only be used inside libgcrypt +#endif + +#ifndef BITS_PER_MPI_LIMB +#if BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_INT + typedef unsigned int mpi_limb_t; + typedef signed int mpi_limb_signed_t; +#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG + typedef unsigned long int mpi_limb_t; + typedef signed long int mpi_limb_signed_t; +#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG_LONG + typedef unsigned long long int mpi_limb_t; + typedef signed long long int mpi_limb_signed_t; +#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_SHORT + typedef unsigned short int mpi_limb_t; + typedef signed short int mpi_limb_signed_t; +#else +#error BYTES_PER_MPI_LIMB does not match any C type +#endif +#define BITS_PER_MPI_LIMB (8*BYTES_PER_MPI_LIMB) +#endif /*BITS_PER_MPI_LIMB*/ + +#define DBG_MPI _gcry_get_debug_flag( 2 ); + +struct gcry_mpi { + int alloced; /* array size (# of allocated limbs) */ + int nlimbs; /* number of valid limbs */ + int sign; /* indicates a negative number and is used for opaque + * MPIs to store the length */ + unsigned flags; /* bit 0: array must be allocated in secure memory space */ + /* bit 2: the limb is a pointer to some m_alloced data */ + mpi_limb_t *d; /* array with the limbs */ +}; + +#define MPI_NULL NULL + +#define mpi_get_nlimbs(a) ((a)->nlimbs) +#define mpi_is_neg(a) ((a)->sign) + +/*-- mpiutil.c --*/ + +#ifdef M_DEBUG +#define mpi_alloc(n) _gcry_mpi_debug_alloc((n), M_DBGINFO( __LINE__ ) ) +#define mpi_alloc_secure(n) _gcry_mpi_debug_alloc_secure((n), M_DBGINFO( __LINE__ ) ) +#define mpi_free(a) _gcry_mpi_debug_free((a), M_DBGINFO(__LINE__) ) +#define mpi_resize(a,b) _gcry_mpi_debug_resize((a),(b), M_DBGINFO(__LINE__) ) +#define mpi_copy(a) _gcry_mpi_debug_copy((a), M_DBGINFO(__LINE__) ) + gcry_mpi_t _gcry_mpi_debug_alloc( unsigned nlimbs, const char *info ); + gcry_mpi_t _gcry_mpi_debug_alloc_secure( unsigned nlimbs, const char *info ); + void _gcry_mpi_debug_free( gcry_mpi_t a, const char *info ); + void _gcry_mpi_debug_resize( gcry_mpi_t a, unsigned nlimbs, const char *info ); + gcry_mpi_t _gcry_mpi_debug_copy( gcry_mpi_t a, const char *info ); +#else +#define mpi_alloc(n) _gcry_mpi_alloc((n) ) +#define mpi_alloc_secure(n) _gcry_mpi_alloc_secure((n) ) +#define mpi_free(a) _gcry_mpi_free((a) ) +#define mpi_resize(a,b) _gcry_mpi_resize((a),(b)) +#define mpi_copy(a) _gcry_mpi_copy((a)) + gcry_mpi_t _gcry_mpi_alloc( unsigned nlimbs ); + gcry_mpi_t _gcry_mpi_alloc_secure( unsigned nlimbs ); + void _gcry_mpi_free( gcry_mpi_t a ); + void _gcry_mpi_resize( gcry_mpi_t a, unsigned nlimbs ); + gcry_mpi_t _gcry_mpi_copy( gcry_mpi_t a ); +#endif +#define mpi_is_opaque(a) ((a) && ((a)->flags&4)) +#define mpi_is_secure(a) ((a) && ((a)->flags&1)) +#define mpi_clear(a) _gcry_mpi_clear ((a)) +#define mpi_alloc_like(a) _gcry_mpi_alloc_like((a)) +#define mpi_set(a,b) _gcry_mpi_set ((a),(b)) +#define mpi_set_ui(a,b) _gcry_mpi_set_ui ((a),(b)) +#define mpi_alloc_set_ui(a) _gcry_mpi_alloc_set_ui ((a)) +#define mpi_m_check(a) _gcry_mpi_m_check ((a)) +#define mpi_swap(a,b) _gcry_mpi_swap ((a),(b)) + +void _gcry_mpi_clear( gcry_mpi_t a ); +gcry_mpi_t _gcry_mpi_alloc_like( gcry_mpi_t a ); +void _gcry_mpi_set( gcry_mpi_t w, gcry_mpi_t u); +void _gcry_mpi_set_ui( gcry_mpi_t w, ulong u); +gcry_mpi_t _gcry_mpi_alloc_set_ui( unsigned long u); +void _gcry_mpi_m_check( gcry_mpi_t a ); +void _gcry_mpi_swap( gcry_mpi_t a, gcry_mpi_t b); + +/*-- mpicoder.c --*/ +void _gcry_log_mpidump( const char *text, gcry_mpi_t a ); +u32 _gcry_mpi_get_keyid( gcry_mpi_t a, u32 *keyid ); +byte *_gcry_mpi_get_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ); +byte *_gcry_mpi_get_secure_buffer( gcry_mpi_t a, unsigned *nbytes, int *sign ); +void _gcry_mpi_set_buffer( gcry_mpi_t a, const byte *buffer, unsigned nbytes, int sign ); + +#define log_mpidump _gcry_log_mpidump + +/*-- mpi-add.c --*/ +#define mpi_add_ui(w,u,v) gcry_mpi_add_ui((w),(u),(v)) +#define mpi_add(w,u,v) gcry_mpi_add ((w),(u),(v)) +#define mpi_addm(w,u,v,m) gcry_mpi_addm ((w),(u),(v),(m)) +#define mpi_sub_ui(w,u,v) gcry_mpi_sub_ui ((w),(u),(v)) +#define mpi_sub(w,u,v) gcry_mpi_sub ((w),(u),(v)) +#define mpi_subm(w,u,v,m) gcry_mpi_subm ((w),(u),(v),(m)) + + +/*-- mpi-mul.c --*/ +#define mpi_mul_ui(w,u,v) gcry_mpi_mul_ui ((w),(u),(v)) +#define mpi_mul_2exp(w,u,v) gcry_mpi_mul_2exp ((w),(u),(v)) +#define mpi_mul(w,u,v) gcry_mpi_mul ((w),(u),(v)) +#define mpi_mulm(w,u,v,m) gcry_mpi_mulm ((w),(u),(v),(m)) + + +/*-- mpi-div.c --*/ +#define mpi_fdiv_r_ui(a,b,c) _gcry_mpi_fdiv_r_ui((a),(b),(c)) +#define mpi_fdiv_r(a,b,c) _gcry_mpi_fdiv_r((a),(b),(c)) +#define mpi_fdiv_q(a,b,c) _gcry_mpi_fdiv_q((a),(b),(c)) +#define mpi_fdiv_qr(a,b,c,d) _gcry_mpi_fdiv_qr((a),(b),(c),(d)) +#define mpi_tdiv_r(a,b,c) _gcry_mpi_tdiv_r((a),(b),(c)) +#define mpi_tdiv_qr(a,b,c,d) _gcry_mpi_tdiv_qr((a),(b),(c),(d)) +#define mpi_tdiv_q_2exp(a,b,c) _gcry_mpi_tdiv_q_2exp((a),(b),(c)) +#define mpi_divisible_ui(a,b) _gcry_mpi_divisible_ui((a),(b)) +ulong _gcry_mpi_fdiv_r_ui( gcry_mpi_t rem, gcry_mpi_t dividend, ulong divisor ); +void _gcry_mpi_fdiv_r( gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ); +void _gcry_mpi_fdiv_q( gcry_mpi_t quot, gcry_mpi_t dividend, gcry_mpi_t divisor ); +void _gcry_mpi_fdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t dividend, gcry_mpi_t divisor ); +void _gcry_mpi_tdiv_r( gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den); +void _gcry_mpi_tdiv_qr( gcry_mpi_t quot, gcry_mpi_t rem, gcry_mpi_t num, gcry_mpi_t den); +void _gcry_mpi_tdiv_q_2exp( gcry_mpi_t w, gcry_mpi_t u, unsigned count ); +int _gcry_mpi_divisible_ui(gcry_mpi_t dividend, ulong divisor ); + +/*-- mpi-gcd.c --*/ + +/*-- mpi-mpow.c --*/ +#define mpi_mulpowm(a,b,c,d) _gcry_mpi_mulpowm ((a),(b),(c),(d)) +void _gcry_mpi_mulpowm( gcry_mpi_t res, gcry_mpi_t *basearray, gcry_mpi_t *exparray, gcry_mpi_t mod); + +/*-- mpi-cmp.c --*/ +#define mpi_cmp_ui(a,b) gcry_mpi_cmp_ui ((a),(b)) +#define mpi_cmp(a,b) gcry_mpi_cmp ((a),(b)) +int gcry_mpi_cmp_ui( gcry_mpi_t u, ulong v ); +int gcry_mpi_cmp( gcry_mpi_t u, gcry_mpi_t v ); + +/*-- mpi-scan.c --*/ +#define mpi_trailing_zeros(a) _gcry_mpi_trailing_zeros ((a)) +int _gcry_mpi_getbyte( gcry_mpi_t a, unsigned idx ); +void _gcry_mpi_putbyte( gcry_mpi_t a, unsigned idx, int value ); +unsigned _gcry_mpi_trailing_zeros( gcry_mpi_t a ); + +/*-- mpi-bit.c --*/ +#define mpi_normalize(a) _gcry_mpi_normalize ((a)) +#define mpi_get_nbits(a) gcry_mpi_get_nbits ((a)) +#define mpi_test_bit(a,b) gcry_mpi_test_bit ((a),(b)) +#define mpi_set_bit(a,b) gcry_mpi_set_bit ((a),(b)) +#define mpi_set_highbit(a,b) gcry_mpi_set_highbit ((a),(b)) +#define mpi_clear_bit(a,b) gcry_mpi_clear_bit ((a),(b)) +#define mpi_clear_highbit(a,b) gcry_mpi_clear_highbit ((a),(b)) +#define mpi_rshift(a,b,c) gcry_mpi_rshift ((a),(b),(c)) + +void _gcry_mpi_normalize( gcry_mpi_t a ); + +/*-- mpi-inv.c --*/ +#define mpi_invm(a,b,c) _gcry_mpi_invm ((a),(b),(c)) +void _gcry_mpi_invm( gcry_mpi_t x, gcry_mpi_t u, gcry_mpi_t v ); + + +#endif /*G10_MPI_H*/ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.c old mode 100755 new mode 100644 index c70aca0..37b8bdd --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.c @@ -1,650 +1,650 @@ -/* secmem.c - memory allocation from a secure heap - * Copyright (C) 1998, 1999, 2000, 2001, 2002, - * 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(HAVE_MLOCK) || defined(HAVE_MMAP) -#include -#include -#include -#ifdef USE_CAPABILITIES -#include -#endif -#endif - -#include "ath.h" -#include "g10lib.h" -#include "secmem.h" - -#if defined (MAP_ANON) && ! defined (MAP_ANONYMOUS) -#define MAP_ANONYMOUS MAP_ANON -#endif - -#define DEFAULT_POOL_SIZE 16384 -#define DEFAULT_PAGE_SIZE 4096 - -typedef struct memblock -{ - unsigned size; /* Size of the memory available to the - user. */ - int flags; /* See below. */ - PROPERLY_ALIGNED_TYPE aligned; -} memblock_t; - -/* This flag specifies that the memory block is in use. */ -#define MB_FLAG_ACTIVE 1 << 0 - -/* The pool of secure memory. */ -static void *pool; - -/* Size of POOL in bytes. */ -static size_t pool_size; - -/* True, if the memory pool is ready for use. May be checked in an - atexit function. */ -static volatile int pool_okay; - -/* True, if the memory pool is mmapped. */ -static volatile int pool_is_mmapped; - -/* FIXME? */ -static int disable_secmem; -static int show_warning; -static int no_warning; -static int suspend_warning; - -/* Stats. */ -static unsigned int cur_alloced, cur_blocks; - -/* Lock protecting accesses to the memory pool. */ -static ath_mutex_t secmem_lock; - -/* Convenient macros. */ -#define SECMEM_LOCK ath_mutex_lock (&secmem_lock) -#define SECMEM_UNLOCK ath_mutex_unlock (&secmem_lock) - -/* The size of the memblock structure; this does not include the - memory that is available to the user. */ -#define BLOCK_HEAD_SIZE \ - offsetof (memblock_t, aligned) - -/* Convert an address into the according memory block structure. */ -#define ADDR_TO_BLOCK(addr) \ - (memblock_t *) ((char *) addr - BLOCK_HEAD_SIZE) - -/* Check wether MB is a valid block. */ -#define BLOCK_VALID(mb) \ - (((char *) mb - (char *) pool) < pool_size) - -/* Update the stats. */ -static void -stats_update (size_t add, size_t sub) -{ - if (add) - { - cur_alloced += add; - cur_blocks++; - } - if (sub) - { - cur_alloced -= sub; - cur_blocks--; - } -} - -/* Return the block following MB or NULL, if MB is the last block. */ -static memblock_t * -mb_get_next (memblock_t *mb) -{ - memblock_t *mb_next; - - mb_next = (memblock_t *) ((char *) mb + BLOCK_HEAD_SIZE + mb->size); - - if (! BLOCK_VALID (mb_next)) - mb_next = NULL; - - return mb_next; -} - -/* Return the block preceeding MB or NULL, if MB is the first - block. */ -static memblock_t * -mb_get_prev (memblock_t *mb) -{ - memblock_t *mb_prev, *mb_next; - - if (mb == pool) - mb_prev = NULL; - else - { - mb_prev = (memblock_t *) pool; - while (1) - { - mb_next = mb_get_next (mb_prev); - if (mb_next == mb) - break; - else - mb_prev = mb_next; - } - } - - return mb_prev; -} - -/* If the preceeding block of MB and/or the following block of MB - exist and are not active, merge them to form a bigger block. */ -static void -mb_merge (memblock_t *mb) -{ - memblock_t *mb_prev, *mb_next; - - mb_prev = mb_get_prev (mb); - mb_next = mb_get_next (mb); - - if (mb_prev && (! (mb_prev->flags & MB_FLAG_ACTIVE))) - { - mb_prev->size += BLOCK_HEAD_SIZE + mb->size; - mb = mb_prev; - } - if (mb_next && (! (mb_next->flags & MB_FLAG_ACTIVE))) - mb->size += BLOCK_HEAD_SIZE + mb_next->size; -} - -/* Return a new block, which can hold SIZE bytes. */ -static memblock_t * -mb_get_new (memblock_t *block, size_t size) -{ - memblock_t *mb, *mb_split; - - for (mb = block; BLOCK_VALID (mb); mb = mb_get_next (mb)) - if (! (mb->flags & MB_FLAG_ACTIVE) && mb->size >= size) - { - /* Found a free block. */ - mb->flags |= MB_FLAG_ACTIVE; - - if (mb->size - size > BLOCK_HEAD_SIZE) - { - /* Split block. */ - - mb_split = (memblock_t *) (((char *) mb) + BLOCK_HEAD_SIZE + size); - mb_split->size = mb->size - size - BLOCK_HEAD_SIZE; - mb_split->flags = 0; - - mb->size = size; - - mb_merge (mb_split); - - } - - break; - } - - if (! BLOCK_VALID (mb)) - mb = NULL; - - return mb; -} - -/* Print a warning message. */ -static void -print_warn (void) -{ - if (!no_warning) - log_info (_("Warning: using insecure memory!\n")); -} - -/* Lock the memory pages into core and drop privileges. */ -static void -lock_pool (void *p, size_t n) -{ -#if defined(USE_CAPABILITIES) && defined(HAVE_MLOCK) - int err; - - cap_set_proc (cap_from_text ("cap_ipc_lock+ep")); - err = mlock (p, n); - if (err && errno) - err = errno; - cap_set_proc (cap_from_text ("cap_ipc_lock+p")); - - if (err) - { - if (errno != EPERM -#ifdef EAGAIN /* OpenBSD returns this */ - && errno != EAGAIN -#endif -#ifdef ENOSYS /* Some SCOs return this (function not implemented) */ - && errno != ENOSYS -#endif -#ifdef ENOMEM /* Linux might return this. */ - && errno != ENOMEM -#endif - ) - log_error ("can't lock memory: %s\n", strerror (err)); - show_warning = 1; - } - -#elif defined(HAVE_MLOCK) - uid_t uid; - int err; - - uid = getuid (); - -#ifdef HAVE_BROKEN_MLOCK - /* Under HP/UX mlock segfaults if called by non-root. Note, we have - noch checked whether mlock does really work under AIX where we - also detected a broken nlock. Note further, that using plock () - is not a good idea under AIX. */ - if (uid) - { - errno = EPERM; - err = errno; - } - else - { - err = mlock (p, n); - if (err && errno) - err = errno; - } -#else /* !HAVE_BROKEN_MLOCK */ - err = mlock (p, n); - if (err && errno) - err = errno; -#endif /* !HAVE_BROKEN_MLOCK */ - - if (uid && ! geteuid ()) - { - /* check that we really dropped the privs. - * Note: setuid(0) should always fail */ - if (setuid (uid) || getuid () != geteuid () || !setuid (0)) - log_fatal ("failed to reset uid: %s\n", strerror (errno)); - } - - if (err) - { - if (errno != EPERM -#ifdef EAGAIN /* OpenBSD returns this. */ - && errno != EAGAIN -#endif -#ifdef ENOSYS /* Some SCOs return this (function not implemented). */ - && errno != ENOSYS -#endif -#ifdef ENOMEM /* Linux might return this. */ - && errno != ENOMEM -#endif - ) - log_error ("can't lock memory: %s\n", strerror (err)); - show_warning = 1; - } - -#elif defined ( __QNX__ ) - /* QNX does not page at all, so the whole secure memory stuff does - * not make much sense. However it is still of use because it - * wipes out the memory on a free(). - * Therefore it is sufficient to suppress the warning - */ -#elif defined (HAVE_DOSISH_SYSTEM) || defined (__CYGWIN__) - /* It does not make sense to print such a warning, given the fact that - * this whole Windows !@#$% and their user base are inherently insecure - */ -#elif defined (__riscos__) - /* no virtual memory on RISC OS, so no pages are swapped to disc, - * besides we don't have mmap, so we don't use it! ;-) - * But don't complain, as explained above. - */ -#else - log_info ("Please note that you don't have secure memory on this system\n"); -#endif -} - -/* Initialize POOL. */ -static void -init_pool (size_t n) -{ - size_t pgsize; - memblock_t *mb; - - pool_size = n; - - if (disable_secmem) - log_bug ("secure memory is disabled"); - -#ifdef HAVE_GETPAGESIZE - pgsize = getpagesize (); -#else - pgsize = DEFAULT_PAGE_SIZE; -#endif - -#if HAVE_MMAP - pool_size = (pool_size + pgsize - 1) & ~(pgsize - 1); -#ifdef MAP_ANONYMOUS - pool = mmap (0, pool_size, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); -#else /* map /dev/zero instead */ - { - int fd; - - fd = open ("/dev/zero", O_RDWR); - if (fd == -1) - { - log_error ("can't open /dev/zero: %s\n", strerror (errno)); - pool = (void *) -1; - } - else - { - pool = mmap (0, pool_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); - } - } -#endif - if (pool == (void *) -1) - log_info ("can't mmap pool of %u bytes: %s - using malloc\n", - (unsigned) pool_size, strerror (errno)); - else - { - pool_is_mmapped = 1; - pool_okay = 1; - } - -#endif - if (!pool_okay) - { - pool = malloc (pool_size); - if (!pool) - log_fatal ("can't allocate memory pool of %u bytes\n", - (unsigned) pool_size); - else - pool_okay = 1; - } - - /* Initialize first memory block. */ - mb = (memblock_t *) pool; - mb->size = pool_size; - mb->flags = 0; -} - -void -_gcry_secmem_set_flags (unsigned flags) -{ - int was_susp; - - SECMEM_LOCK; - - was_susp = suspend_warning; - no_warning = flags & GCRY_SECMEM_FLAG_NO_WARNING; - suspend_warning = flags & GCRY_SECMEM_FLAG_SUSPEND_WARNING; - - /* and now issue the warning if it is not longer suspended */ - if (was_susp && !suspend_warning && show_warning) - { - show_warning = 0; - print_warn (); - } - - SECMEM_UNLOCK; -} - -unsigned -_gcry_secmem_get_flags (void) -{ - unsigned flags; - - SECMEM_LOCK; - - flags = no_warning ? GCRY_SECMEM_FLAG_NO_WARNING : 0; - flags |= suspend_warning ? GCRY_SECMEM_FLAG_SUSPEND_WARNING : 0; - - SECMEM_UNLOCK; - - return flags; -} - -/* Initialize the secure memory system. If running with the necessary - privileges, the secure memory pool will be locked into the core in - order to prevent page-outs of the data. Furthermore allocated - secure memory will be wiped out when released. */ -void -_gcry_secmem_init (size_t n) -{ - SECMEM_LOCK; - - if (!n) - { -#ifdef USE_CAPABILITIES - /* drop all capabilities */ - cap_set_proc (cap_from_text ("all-eip")); - -#elif !defined(HAVE_DOSISH_SYSTEM) - uid_t uid; - - disable_secmem = 1; - uid = getuid (); - if (uid != geteuid ()) - { - if (setuid (uid) || getuid () != geteuid () || !setuid (0)) - log_fatal ("failed to drop setuid\n"); - } -#endif - } - else - { - if (n < DEFAULT_POOL_SIZE) - n = DEFAULT_POOL_SIZE; - if (! pool_okay) - { - init_pool (n); - lock_pool (pool, n); - } - else - log_error ("Oops, secure memory pool already initialized\n"); - } - - SECMEM_UNLOCK; -} - - -static void * -_gcry_secmem_malloc_internal (size_t size) -{ - memblock_t *mb; - - if (!pool_okay) - { - log_info (_ - ("operation is not possible without initialized secure memory\n")); - exit (2); - } - if (show_warning && !suspend_warning) - { - show_warning = 0; - print_warn (); - } - - /* Blocks are always a multiple of 32. */ - size = ((size + 31) / 32) * 32; - - mb = mb_get_new ((memblock_t *) pool, size); - if (mb) - stats_update (size, 0); - - return mb ? &mb->aligned.c : NULL; -} - -void * -_gcry_secmem_malloc (size_t size) -{ - void *p; - - SECMEM_LOCK; - p = _gcry_secmem_malloc_internal (size); - SECMEM_UNLOCK; - - return p; -} - -static void -_gcry_secmem_free_internal (void *a) -{ - memblock_t *mb; - int size; - - if (!a) - return; - - mb = ADDR_TO_BLOCK (a); - size = mb->size; - - /* This does not make much sense: probably this memory is held in the - * cache. We do it anyway: */ -#define MB_WIPE_OUT(byte) \ - memset ((memblock_t *) ((char *) mb + BLOCK_HEAD_SIZE), (byte), size); - - MB_WIPE_OUT (0xff); - MB_WIPE_OUT (0xaa); - MB_WIPE_OUT (0x55); - MB_WIPE_OUT (0x00); - - stats_update (0, size); - - mb->flags &= ~MB_FLAG_ACTIVE; - - /* Update stats. */ - - mb_merge (mb); -} - -/* Wipe out and release memory. */ -void -_gcry_secmem_free (void *a) -{ - SECMEM_LOCK; - _gcry_secmem_free_internal (a); - SECMEM_UNLOCK; -} - -/* Realloc memory. */ -void * -_gcry_secmem_realloc (void *p, size_t newsize) -{ - memblock_t *mb; - size_t size; - void *a; - - SECMEM_LOCK; - - mb = (memblock_t *) ((char *) p - ((size_t) &((memblock_t *) 0)->aligned.c)); - size = mb->size; - if (newsize < size) - { - /* It is easier to not shrink the memory. */ - a = p; - } - else - { - a = _gcry_secmem_malloc_internal (newsize); - if (a) - { - memcpy (a, p, size); - memset ((char *) a + size, 0, newsize - size); - _gcry_secmem_free_internal (p); - } - } - - SECMEM_UNLOCK; - - return a; -} - -int -_gcry_private_is_secure (const void *p) -{ - int ret = 0; - - SECMEM_LOCK; - - if (pool_okay && BLOCK_VALID (ADDR_TO_BLOCK (p))) - ret = 1; - - SECMEM_UNLOCK; - - return ret; -} - - -/**************** - * Warning: This code might be called by an interrupt handler - * and frankly, there should really be such a handler, - * to make sure that the memory is wiped out. - * We hope that the OS wipes out mlocked memory after - * receiving a SIGKILL - it really should do so, otherwise - * there is no chance to get the secure memory cleaned. - */ -void -_gcry_secmem_term () -{ - if (!pool_okay) - return; - - wipememory2 (pool, 0xff, pool_size); - wipememory2 (pool, 0xaa, pool_size); - wipememory2 (pool, 0x55, pool_size); - wipememory2 (pool, 0x00, pool_size); -#if HAVE_MMAP - if (pool_is_mmapped) - munmap (pool, pool_size); -#endif - pool = NULL; - pool_okay = 0; - pool_size = 0; -} - - -void -_gcry_secmem_dump_stats () -{ -#if 1 - SECMEM_LOCK; - - if (pool_okay) - log_info ("secmem usage: %u/%lu bytes in %u blocks\n", - cur_alloced, (unsigned long)pool_size, cur_blocks); - SECMEM_UNLOCK; -#else - memblock_t *mb; - int i; - - SECMEM_LOCK; - - for (i = 0, mb = (memblock_t *) pool; - BLOCK_VALID (mb); - mb = mb_get_next (mb), i++) - log_info ("SECMEM: [%s] block: %i; size: %i\n", - (mb->flags & MB_FLAG_ACTIVE) ? "used" : "free", - i, - mb->size); - SECMEM_UNLOCK; -#endif -} +/* secmem.c - memory allocation from a secure heap + * Copyright (C) 1998, 1999, 2000, 2001, 2002, + * 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(HAVE_MLOCK) || defined(HAVE_MMAP) +#include +#include +#include +#ifdef USE_CAPABILITIES +#include +#endif +#endif + +#include "ath.h" +#include "g10lib.h" +#include "secmem.h" + +#if defined (MAP_ANON) && ! defined (MAP_ANONYMOUS) +#define MAP_ANONYMOUS MAP_ANON +#endif + +#define DEFAULT_POOL_SIZE 16384 +#define DEFAULT_PAGE_SIZE 4096 + +typedef struct memblock +{ + unsigned size; /* Size of the memory available to the + user. */ + int flags; /* See below. */ + PROPERLY_ALIGNED_TYPE aligned; +} memblock_t; + +/* This flag specifies that the memory block is in use. */ +#define MB_FLAG_ACTIVE 1 << 0 + +/* The pool of secure memory. */ +static void *pool; + +/* Size of POOL in bytes. */ +static size_t pool_size; + +/* True, if the memory pool is ready for use. May be checked in an + atexit function. */ +static volatile int pool_okay; + +/* True, if the memory pool is mmapped. */ +static volatile int pool_is_mmapped; + +/* FIXME? */ +static int disable_secmem; +static int show_warning; +static int no_warning; +static int suspend_warning; + +/* Stats. */ +static unsigned int cur_alloced, cur_blocks; + +/* Lock protecting accesses to the memory pool. */ +static ath_mutex_t secmem_lock; + +/* Convenient macros. */ +#define SECMEM_LOCK ath_mutex_lock (&secmem_lock) +#define SECMEM_UNLOCK ath_mutex_unlock (&secmem_lock) + +/* The size of the memblock structure; this does not include the + memory that is available to the user. */ +#define BLOCK_HEAD_SIZE \ + offsetof (memblock_t, aligned) + +/* Convert an address into the according memory block structure. */ +#define ADDR_TO_BLOCK(addr) \ + (memblock_t *) ((char *) addr - BLOCK_HEAD_SIZE) + +/* Check wether MB is a valid block. */ +#define BLOCK_VALID(mb) \ + (((char *) mb - (char *) pool) < pool_size) + +/* Update the stats. */ +static void +stats_update (size_t add, size_t sub) +{ + if (add) + { + cur_alloced += add; + cur_blocks++; + } + if (sub) + { + cur_alloced -= sub; + cur_blocks--; + } +} + +/* Return the block following MB or NULL, if MB is the last block. */ +static memblock_t * +mb_get_next (memblock_t *mb) +{ + memblock_t *mb_next; + + mb_next = (memblock_t *) ((char *) mb + BLOCK_HEAD_SIZE + mb->size); + + if (! BLOCK_VALID (mb_next)) + mb_next = NULL; + + return mb_next; +} + +/* Return the block preceeding MB or NULL, if MB is the first + block. */ +static memblock_t * +mb_get_prev (memblock_t *mb) +{ + memblock_t *mb_prev, *mb_next; + + if (mb == pool) + mb_prev = NULL; + else + { + mb_prev = (memblock_t *) pool; + while (1) + { + mb_next = mb_get_next (mb_prev); + if (mb_next == mb) + break; + else + mb_prev = mb_next; + } + } + + return mb_prev; +} + +/* If the preceeding block of MB and/or the following block of MB + exist and are not active, merge them to form a bigger block. */ +static void +mb_merge (memblock_t *mb) +{ + memblock_t *mb_prev, *mb_next; + + mb_prev = mb_get_prev (mb); + mb_next = mb_get_next (mb); + + if (mb_prev && (! (mb_prev->flags & MB_FLAG_ACTIVE))) + { + mb_prev->size += BLOCK_HEAD_SIZE + mb->size; + mb = mb_prev; + } + if (mb_next && (! (mb_next->flags & MB_FLAG_ACTIVE))) + mb->size += BLOCK_HEAD_SIZE + mb_next->size; +} + +/* Return a new block, which can hold SIZE bytes. */ +static memblock_t * +mb_get_new (memblock_t *block, size_t size) +{ + memblock_t *mb, *mb_split; + + for (mb = block; BLOCK_VALID (mb); mb = mb_get_next (mb)) + if (! (mb->flags & MB_FLAG_ACTIVE) && mb->size >= size) + { + /* Found a free block. */ + mb->flags |= MB_FLAG_ACTIVE; + + if (mb->size - size > BLOCK_HEAD_SIZE) + { + /* Split block. */ + + mb_split = (memblock_t *) (((char *) mb) + BLOCK_HEAD_SIZE + size); + mb_split->size = mb->size - size - BLOCK_HEAD_SIZE; + mb_split->flags = 0; + + mb->size = size; + + mb_merge (mb_split); + + } + + break; + } + + if (! BLOCK_VALID (mb)) + mb = NULL; + + return mb; +} + +/* Print a warning message. */ +static void +print_warn (void) +{ + if (!no_warning) + log_info (_("Warning: using insecure memory!\n")); +} + +/* Lock the memory pages into core and drop privileges. */ +static void +lock_pool (void *p, size_t n) +{ +#if defined(USE_CAPABILITIES) && defined(HAVE_MLOCK) + int err; + + cap_set_proc (cap_from_text ("cap_ipc_lock+ep")); + err = mlock (p, n); + if (err && errno) + err = errno; + cap_set_proc (cap_from_text ("cap_ipc_lock+p")); + + if (err) + { + if (errno != EPERM +#ifdef EAGAIN /* OpenBSD returns this */ + && errno != EAGAIN +#endif +#ifdef ENOSYS /* Some SCOs return this (function not implemented) */ + && errno != ENOSYS +#endif +#ifdef ENOMEM /* Linux might return this. */ + && errno != ENOMEM +#endif + ) + log_error ("can't lock memory: %s\n", strerror (err)); + show_warning = 1; + } + +#elif defined(HAVE_MLOCK) + uid_t uid; + int err; + + uid = getuid (); + +#ifdef HAVE_BROKEN_MLOCK + /* Under HP/UX mlock segfaults if called by non-root. Note, we have + noch checked whether mlock does really work under AIX where we + also detected a broken nlock. Note further, that using plock () + is not a good idea under AIX. */ + if (uid) + { + errno = EPERM; + err = errno; + } + else + { + err = mlock (p, n); + if (err && errno) + err = errno; + } +#else /* !HAVE_BROKEN_MLOCK */ + err = mlock (p, n); + if (err && errno) + err = errno; +#endif /* !HAVE_BROKEN_MLOCK */ + + if (uid && ! geteuid ()) + { + /* check that we really dropped the privs. + * Note: setuid(0) should always fail */ + if (setuid (uid) || getuid () != geteuid () || !setuid (0)) + log_fatal ("failed to reset uid: %s\n", strerror (errno)); + } + + if (err) + { + if (errno != EPERM +#ifdef EAGAIN /* OpenBSD returns this. */ + && errno != EAGAIN +#endif +#ifdef ENOSYS /* Some SCOs return this (function not implemented). */ + && errno != ENOSYS +#endif +#ifdef ENOMEM /* Linux might return this. */ + && errno != ENOMEM +#endif + ) + log_error ("can't lock memory: %s\n", strerror (err)); + show_warning = 1; + } + +#elif defined ( __QNX__ ) + /* QNX does not page at all, so the whole secure memory stuff does + * not make much sense. However it is still of use because it + * wipes out the memory on a free(). + * Therefore it is sufficient to suppress the warning + */ +#elif defined (HAVE_DOSISH_SYSTEM) || defined (__CYGWIN__) + /* It does not make sense to print such a warning, given the fact that + * this whole Windows !@#$% and their user base are inherently insecure + */ +#elif defined (__riscos__) + /* no virtual memory on RISC OS, so no pages are swapped to disc, + * besides we don't have mmap, so we don't use it! ;-) + * But don't complain, as explained above. + */ +#else + log_info ("Please note that you don't have secure memory on this system\n"); +#endif +} + +/* Initialize POOL. */ +static void +init_pool (size_t n) +{ + size_t pgsize; + memblock_t *mb; + + pool_size = n; + + if (disable_secmem) + log_bug ("secure memory is disabled"); + +#ifdef HAVE_GETPAGESIZE + pgsize = getpagesize (); +#else + pgsize = DEFAULT_PAGE_SIZE; +#endif + +#if HAVE_MMAP + pool_size = (pool_size + pgsize - 1) & ~(pgsize - 1); +#ifdef MAP_ANONYMOUS + pool = mmap (0, pool_size, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); +#else /* map /dev/zero instead */ + { + int fd; + + fd = open ("/dev/zero", O_RDWR); + if (fd == -1) + { + log_error ("can't open /dev/zero: %s\n", strerror (errno)); + pool = (void *) -1; + } + else + { + pool = mmap (0, pool_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); + } + } +#endif + if (pool == (void *) -1) + log_info ("can't mmap pool of %u bytes: %s - using malloc\n", + (unsigned) pool_size, strerror (errno)); + else + { + pool_is_mmapped = 1; + pool_okay = 1; + } + +#endif + if (!pool_okay) + { + pool = malloc (pool_size); + if (!pool) + log_fatal ("can't allocate memory pool of %u bytes\n", + (unsigned) pool_size); + else + pool_okay = 1; + } + + /* Initialize first memory block. */ + mb = (memblock_t *) pool; + mb->size = pool_size; + mb->flags = 0; +} + +void +_gcry_secmem_set_flags (unsigned flags) +{ + int was_susp; + + SECMEM_LOCK; + + was_susp = suspend_warning; + no_warning = flags & GCRY_SECMEM_FLAG_NO_WARNING; + suspend_warning = flags & GCRY_SECMEM_FLAG_SUSPEND_WARNING; + + /* and now issue the warning if it is not longer suspended */ + if (was_susp && !suspend_warning && show_warning) + { + show_warning = 0; + print_warn (); + } + + SECMEM_UNLOCK; +} + +unsigned +_gcry_secmem_get_flags (void) +{ + unsigned flags; + + SECMEM_LOCK; + + flags = no_warning ? GCRY_SECMEM_FLAG_NO_WARNING : 0; + flags |= suspend_warning ? GCRY_SECMEM_FLAG_SUSPEND_WARNING : 0; + + SECMEM_UNLOCK; + + return flags; +} + +/* Initialize the secure memory system. If running with the necessary + privileges, the secure memory pool will be locked into the core in + order to prevent page-outs of the data. Furthermore allocated + secure memory will be wiped out when released. */ +void +_gcry_secmem_init (size_t n) +{ + SECMEM_LOCK; + + if (!n) + { +#ifdef USE_CAPABILITIES + /* drop all capabilities */ + cap_set_proc (cap_from_text ("all-eip")); + +#elif !defined(HAVE_DOSISH_SYSTEM) + uid_t uid; + + disable_secmem = 1; + uid = getuid (); + if (uid != geteuid ()) + { + if (setuid (uid) || getuid () != geteuid () || !setuid (0)) + log_fatal ("failed to drop setuid\n"); + } +#endif + } + else + { + if (n < DEFAULT_POOL_SIZE) + n = DEFAULT_POOL_SIZE; + if (! pool_okay) + { + init_pool (n); + lock_pool (pool, n); + } + else + log_error ("Oops, secure memory pool already initialized\n"); + } + + SECMEM_UNLOCK; +} + + +static void * +_gcry_secmem_malloc_internal (size_t size) +{ + memblock_t *mb; + + if (!pool_okay) + { + log_info (_ + ("operation is not possible without initialized secure memory\n")); + exit (2); + } + if (show_warning && !suspend_warning) + { + show_warning = 0; + print_warn (); + } + + /* Blocks are always a multiple of 32. */ + size = ((size + 31) / 32) * 32; + + mb = mb_get_new ((memblock_t *) pool, size); + if (mb) + stats_update (size, 0); + + return mb ? &mb->aligned.c : NULL; +} + +void * +_gcry_secmem_malloc (size_t size) +{ + void *p; + + SECMEM_LOCK; + p = _gcry_secmem_malloc_internal (size); + SECMEM_UNLOCK; + + return p; +} + +static void +_gcry_secmem_free_internal (void *a) +{ + memblock_t *mb; + int size; + + if (!a) + return; + + mb = ADDR_TO_BLOCK (a); + size = mb->size; + + /* This does not make much sense: probably this memory is held in the + * cache. We do it anyway: */ +#define MB_WIPE_OUT(byte) \ + memset ((memblock_t *) ((char *) mb + BLOCK_HEAD_SIZE), (byte), size); + + MB_WIPE_OUT (0xff); + MB_WIPE_OUT (0xaa); + MB_WIPE_OUT (0x55); + MB_WIPE_OUT (0x00); + + stats_update (0, size); + + mb->flags &= ~MB_FLAG_ACTIVE; + + /* Update stats. */ + + mb_merge (mb); +} + +/* Wipe out and release memory. */ +void +_gcry_secmem_free (void *a) +{ + SECMEM_LOCK; + _gcry_secmem_free_internal (a); + SECMEM_UNLOCK; +} + +/* Realloc memory. */ +void * +_gcry_secmem_realloc (void *p, size_t newsize) +{ + memblock_t *mb; + size_t size; + void *a; + + SECMEM_LOCK; + + mb = (memblock_t *) ((char *) p - ((size_t) &((memblock_t *) 0)->aligned.c)); + size = mb->size; + if (newsize < size) + { + /* It is easier to not shrink the memory. */ + a = p; + } + else + { + a = _gcry_secmem_malloc_internal (newsize); + if (a) + { + memcpy (a, p, size); + memset ((char *) a + size, 0, newsize - size); + _gcry_secmem_free_internal (p); + } + } + + SECMEM_UNLOCK; + + return a; +} + +int +_gcry_private_is_secure (const void *p) +{ + int ret = 0; + + SECMEM_LOCK; + + if (pool_okay && BLOCK_VALID (ADDR_TO_BLOCK (p))) + ret = 1; + + SECMEM_UNLOCK; + + return ret; +} + + +/**************** + * Warning: This code might be called by an interrupt handler + * and frankly, there should really be such a handler, + * to make sure that the memory is wiped out. + * We hope that the OS wipes out mlocked memory after + * receiving a SIGKILL - it really should do so, otherwise + * there is no chance to get the secure memory cleaned. + */ +void +_gcry_secmem_term () +{ + if (!pool_okay) + return; + + wipememory2 (pool, 0xff, pool_size); + wipememory2 (pool, 0xaa, pool_size); + wipememory2 (pool, 0x55, pool_size); + wipememory2 (pool, 0x00, pool_size); +#if HAVE_MMAP + if (pool_is_mmapped) + munmap (pool, pool_size); +#endif + pool = NULL; + pool_okay = 0; + pool_size = 0; +} + + +void +_gcry_secmem_dump_stats () +{ +#if 1 + SECMEM_LOCK; + + if (pool_okay) + log_info ("secmem usage: %u/%lu bytes in %u blocks\n", + cur_alloced, (unsigned long)pool_size, cur_blocks); + SECMEM_UNLOCK; +#else + memblock_t *mb; + int i; + + SECMEM_LOCK; + + for (i = 0, mb = (memblock_t *) pool; + BLOCK_VALID (mb); + mb = mb_get_next (mb), i++) + log_info ("SECMEM: [%s] block: %i; size: %i\n", + (mb->flags & MB_FLAG_ACTIVE) ? "used" : "free", + i, + mb->size); + SECMEM_UNLOCK; +#endif +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.h old mode 100755 new mode 100644 index 58024ca..54e16ba --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/secmem.h @@ -1,38 +1,38 @@ -/* secmem.h - internal definitions for secmem - * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#ifndef G10_SECMEM_H -#define G10_SECMEM_H 1 - -void _gcry_secmem_init (size_t npool); -void _gcry_secmem_term (void); -void *_gcry_secmem_malloc (size_t size) GCC_ATTR_MALLOC; -void *_gcry_secmem_realloc (void *a, size_t newsize); -void _gcry_secmem_free (void *a); -void _gcry_secmem_dump_stats (void); -void _gcry_secmem_set_flags (unsigned flags); -unsigned _gcry_secmem_get_flags(void) GCC_ATTR_PURE; -int _gcry_private_is_secure (const void *p) GCC_ATTR_PURE; - -/* Flags for _gcry_secmem_{set,get}_flags. */ -#define GCRY_SECMEM_FLAG_NO_WARNING 1 << 0 -#define GCRY_SECMEM_FLAG_SUSPEND_WARNING 1 << 1 - -#endif /* G10_SECMEM_H */ +/* secmem.h - internal definitions for secmem + * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef G10_SECMEM_H +#define G10_SECMEM_H 1 + +void _gcry_secmem_init (size_t npool); +void _gcry_secmem_term (void); +void *_gcry_secmem_malloc (size_t size) GCC_ATTR_MALLOC; +void *_gcry_secmem_realloc (void *a, size_t newsize); +void _gcry_secmem_free (void *a); +void _gcry_secmem_dump_stats (void); +void _gcry_secmem_set_flags (unsigned flags); +unsigned _gcry_secmem_get_flags(void) GCC_ATTR_PURE; +int _gcry_private_is_secure (const void *p) GCC_ATTR_PURE; + +/* Flags for _gcry_secmem_{set,get}_flags. */ +#define GCRY_SECMEM_FLAG_NO_WARNING 1 << 0 +#define GCRY_SECMEM_FLAG_SUSPEND_WARNING 1 << 1 + +#endif /* G10_SECMEM_H */ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/sexp.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/sexp.c old mode 100755 new mode 100644 index 487b830..55ffc43 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/sexp.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/sexp.c @@ -1,1822 +1,1822 @@ -/* sexp.c - S-Expression handling - * Copyright (C) 1999, 2000, 2001, 2002, 2003, - * 2004 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - - -#include -#include -#include -#include -#include -#include -#include - -#define GCRYPT_NO_MPI_MACROS 1 -#include "g10lib.h" -#include "memory.h" - -typedef struct gcry_sexp *NODE; -typedef unsigned short DATALEN; - -struct gcry_sexp -{ - byte d[1]; -}; - -#define ST_STOP 0 -#define ST_DATA 1 /* datalen follows */ -#define ST_HINT 2 /* datalen follows */ -#define ST_OPEN 3 -#define ST_CLOSE 4 - -/* the atoi macros assume that the buffer has only valid digits */ -#define atoi_1(p) (*(p) - '0' ) -#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \ - *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10)) -#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1)) - -#define TOKEN_SPECIALS "-./_:*+=" - - - -static gcry_error_t -sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, - const char *buffer, size_t length, int argflag, - va_list arg_ptr, void **arg_list); - - -/* Return true if P points to a byte containing a whitespace according - to the S-expressions definition. */ -#undef whitespacep -static GPG_ERR_INLINE int -whitespacep (const char *p) -{ - switch (*p) - { - case ' ': case '\t': case '\v': case '\f': case '\r': case '\n': return 1; - default: return 0; - } -} - - -#if 0 -static void -dump_mpi( gcry_mpi_t a ) -{ - char buffer[1000]; - size_t n = 1000; - - if( !a ) - fputs("[no MPI]", stderr ); - else if( gcry_mpi_print( GCRYMPI_FMT_HEX, buffer, &n, a ) ) - fputs("[MPI too large to print]", stderr ); - else - fputs( buffer, stderr ); -} -#endif - -static void -dump_string (const byte *p, size_t n, int delim ) -{ - for (; n; n--, p++ ) - { - if ((*p & 0x80) || iscntrl( *p ) || *p == delim ) - { - if( *p == '\n' ) - log_printf ("\\n"); - else if( *p == '\r' ) - log_printf ("\\r"); - else if( *p == '\f' ) - log_printf ("\\f"); - else if( *p == '\v' ) - log_printf ("\\v"); - else if( *p == '\b' ) - log_printf ("\\b"); - else if( !*p ) - log_printf ("\\0"); - else - log_printf ("\\x%02x", *p ); - } - else - log_printf ("%c", *p); - } -} - - -void -gcry_sexp_dump (const gcry_sexp_t a) -{ - const byte *p; - int indent = 0; - int type; - - if (!a) - { - log_printf ( "[nil]\n"); - return; - } - - p = a->d; - while ( (type = *p) != ST_STOP ) - { - p++; - switch ( type ) - { - case ST_OPEN: - log_printf ("%*s[open]\n", 2*indent, ""); - indent++; - break; - case ST_CLOSE: - if( indent ) - indent--; - log_printf ("%*s[close]\n", 2*indent, ""); - break; - case ST_DATA: { - DATALEN n; - memcpy ( &n, p, sizeof n ); - p += sizeof n; - log_printf ("%*s[data=\"", 2*indent, "" ); - dump_string (p, n, '\"' ); - log_printf ("\"]\n"); - p += n; - } - break; - default: - log_printf ("%*s[unknown tag %d]\n", 2*indent, "", type); - break; - } - } -} - -/**************** - * Pass list through except when it is an empty list - in that case - * return NULL and release the passed list. - */ -static gcry_sexp_t -normalize ( gcry_sexp_t list ) -{ - unsigned char *p; - - if ( !list ) - return NULL; - p = list->d; - if ( *p == ST_STOP ) { - /* this is "" */ - gcry_sexp_release ( list ); - return NULL; - } - if( *p == ST_OPEN && p[1] == ST_CLOSE ) { - /* this is "()" */ - gcry_sexp_release ( list ); - return NULL; - } - - return list; -} - -/* Create a new S-expression object by reading LENGTH bytes from - BUFFER, assuming it is canonilized encoded or autodetected encoding - when AUTODETECT is set to 1. With FREEFNC not NULL, ownership of - the buffer is transferred to tyhe newle created object. FREEFNC - should be the freefnc used to release BUFFER; there is no guarantee - at which point this function is called; most likey you want to use - free() or gcry_free(). - - Passing LENGTH and AUTODETECT as 0 is allowed to indicate that - BUFFER points to a valid canonical encoded S-expression. A LENGTH - of 0 and AUTODETECT 1 indicates that buffer points to a - null-terminated string. - - This function returns 0 and and the pointer to the new object in - RETSEXP or an error code in which case RETSEXP is set to NULL. */ -gcry_error_t -gcry_sexp_create (gcry_sexp_t *retsexp, void *buffer, size_t length, - int autodetect, void (*freefnc)(void*) ) -{ - gcry_error_t errcode; - gcry_sexp_t se; - volatile va_list dummy_arg_ptr = NULL; - - if (!retsexp) - return gcry_error (GPG_ERR_INV_ARG); - *retsexp = NULL; - if (autodetect < 0 || autodetect > 1 || !buffer) - return gcry_error (GPG_ERR_INV_ARG); - - if (!length && !autodetect) - { /* What a brave caller to assume that there is really a canonical - encoded S-expression in buffer */ - length = gcry_sexp_canon_len (buffer, 0, NULL, &errcode); - if (!length) - return errcode; - } - else if (!length && autodetect) - { /* buffer is a string */ - length = strlen ((char *)buffer); - } - - errcode = sexp_sscan (&se, NULL, buffer, length, 0, dummy_arg_ptr, NULL); - if (errcode) - return errcode; - - *retsexp = se; - if (freefnc) - { - /* For now we release the buffer immediately. As soon as we - have changed the internal represenation of S-expression to - the canoncial format - which has the advantage of faster - parsing - we will use this function as a closure in our - GCRYSEXP object and use the BUFFER directly */ - freefnc (buffer); - } - return gcry_error (GPG_ERR_NO_ERROR); -} - -/* Same as gcry_sexp_create but don't transfer ownership */ -gcry_error_t -gcry_sexp_new (gcry_sexp_t *retsexp, const void *buffer, size_t length, - int autodetect) -{ - return gcry_sexp_create (retsexp, (void *)buffer, length, autodetect, NULL); -} - - -/**************** - * Release resource of the given SEXP object. - */ -void -gcry_sexp_release( gcry_sexp_t sexp ) -{ - if (sexp) - { - if (gcry_is_secure (sexp)) - { - /* Extra paranoid wiping. */ - const byte *p = sexp->d; - int type; - - while ( (type = *p) != ST_STOP ) - { - p++; - switch ( type ) - { - case ST_OPEN: - break; - case ST_CLOSE: - break; - case ST_DATA: - { - DATALEN n; - memcpy ( &n, p, sizeof n ); - p += sizeof n; - p += n; - } - break; - default: - break; - } - } - wipememory (sexp->d, p - sexp->d); - } - gcry_free ( sexp ); - } -} - - -/**************** - * Make a pair from lists a and b, don't use a or b later on. - * Special behaviour: If one is a single element list we put the - * element straight into the new pair. - */ -gcry_sexp_t -gcry_sexp_cons( const gcry_sexp_t a, const gcry_sexp_t b ) -{ - /* NYI: Implementation should be quite easy with our new data - representation */ - BUG (); - return NULL; -} - - -/**************** - * Make a list from all items in the array the end of the array is marked - * with a NULL. - */ -gcry_sexp_t -gcry_sexp_alist( const gcry_sexp_t *array ) -{ - /* NYI: Implementation should be quite easy with our new data - representation. */ - BUG (); - return NULL; -} - -/**************** - * Make a list from all items, the end of list is indicated by a NULL - */ -gcry_sexp_t -gcry_sexp_vlist( const gcry_sexp_t a, ... ) -{ - /* NYI: Implementation should be quite easy with our new data - representation. */ - BUG (); - return NULL; -} - - -/**************** - * Append n to the list a - * Returns: a new ist (which maybe a) - */ -gcry_sexp_t -gcry_sexp_append( const gcry_sexp_t a, const gcry_sexp_t n ) -{ - /* NYI: Implementation should be quite easy with our new data - representation. */ - BUG (); - return NULL; -} - -gcry_sexp_t -gcry_sexp_prepend( const gcry_sexp_t a, const gcry_sexp_t n ) -{ - /* NYI: Implementation should be quite easy with our new data - representation. */ - BUG (); - return NULL; -} - - - -/**************** - * Locate token in a list. The token must be the car of a sublist. - * Returns: A new list with this sublist or NULL if not found. - */ -gcry_sexp_t -gcry_sexp_find_token( const gcry_sexp_t list, const char *tok, size_t toklen ) -{ - const byte *p; - DATALEN n; - - if ( !list ) - return NULL; - - if( !toklen ) - toklen = strlen(tok); - p = list->d; - while ( *p != ST_STOP ) { - if ( *p == ST_OPEN && p[1] == ST_DATA ) { - const byte *head = p; - - p += 2; - memcpy ( &n, p, sizeof n ); p += sizeof n; - if ( n == toklen && !memcmp( p, tok, toklen ) ) { /* found it */ - gcry_sexp_t newlist; - byte *d; - int level = 1; - - /* look for the end of the list */ - for ( p += n; level; p++ ) { - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - p += sizeof n + n; - p--; /* compensate for later increment */ - } - else if ( *p == ST_OPEN ) { - level++; - } - else if ( *p == ST_CLOSE ) { - level--; - } - else if ( *p == ST_STOP ) { - BUG (); - } - } while ( level ); - n = p - head; - - newlist = gcry_xmalloc ( sizeof *newlist + n ); - d = newlist->d; - memcpy ( d, head, n ); d += n; - *d++ = ST_STOP; - return normalize ( newlist ); - } - p += n; - } - else if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); p += sizeof n; - p += n; - } - else - p++; - } - return NULL; -} - -/**************** - * Return the length of the given list - */ -int -gcry_sexp_length( const gcry_sexp_t list ) -{ - const byte *p; - DATALEN n; - int type; - int length = 0; - int level = 0; - - if ( !list ) - return 0; - - p = list->d; - while ( (type=*p) != ST_STOP ) { - p++; - if ( type == ST_DATA ) { - memcpy ( &n, p, sizeof n ); - p += sizeof n + n; - if ( level == 1 ) - length++; - } - else if ( type == ST_OPEN ) { - if ( level == 1 ) - length++; - level++; - } - else if ( type == ST_CLOSE ) { - level--; - } - } - return length; -} - - - -/**************** - * Extract the CAR of the given list - */ -gcry_sexp_t -gcry_sexp_nth( const gcry_sexp_t list, int number ) -{ - const byte *p; - DATALEN n; - gcry_sexp_t newlist; - byte *d; - int level = 0; - - if ( !list || list->d[0] != ST_OPEN ) - return NULL; - p = list->d; - - while ( number > 0 ) { - p++; - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - p += sizeof n + n; - p--; - if ( !level ) - number--; - } - else if ( *p == ST_OPEN ) { - level++; - } - else if ( *p == ST_CLOSE ) { - level--; - if ( !level ) - number--; - } - else if ( *p == ST_STOP ) { - return NULL; - } - } - p++; - - if ( *p == ST_DATA ) { - memcpy ( &n, p, sizeof n ); p += sizeof n; - newlist = gcry_xmalloc ( sizeof *newlist + n + 1 ); - d = newlist->d; - memcpy ( d, p, n ); d += n; - *d++ = ST_STOP; - } - else if ( *p == ST_OPEN ) { - const byte *head = p; - - level = 1; - do { - p++; - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - p += sizeof n + n; - p--; - } - else if ( *p == ST_OPEN ) { - level++; - } - else if ( *p == ST_CLOSE ) { - level--; - } - else if ( *p == ST_STOP ) { - BUG (); - } - } while ( level ); - n = p + 1 - head; - - newlist = gcry_xmalloc ( sizeof *newlist + n ); - d = newlist->d; - memcpy ( d, head, n ); d += n; - *d++ = ST_STOP; - } - else - newlist = NULL; - - return normalize (newlist); -} - -gcry_sexp_t -gcry_sexp_car( const gcry_sexp_t list ) -{ - return gcry_sexp_nth ( list, 0 ); -} - -/**************** - * Get data from the car. The returned value is valid as long as the list - * is not modified. - */ -const char * -gcry_sexp_nth_data( const gcry_sexp_t list, int number, size_t *datalen ) -{ - const unsigned char *p; - DATALEN n; - int level = 0; - - *datalen = 0; - if ( !list ) { - return NULL; - } - p = list->d; - if ( *p == ST_OPEN ) - p++; /* yep, a list */ - else if (number ) - return NULL; /* not a list but an n > 0 element requested */ - - /* skip n elements */ - while ( number > 0 ) { - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - p += sizeof n + n; - p--; - if ( !level ) - number--; - } - else if ( *p == ST_OPEN ) { - level++; - } - else if ( *p == ST_CLOSE ) { - level--; - if ( !level ) - number--; - } - else if ( *p == ST_STOP ) { - return NULL; - } - p++; - } - - - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - *datalen = n; - return (const char*)p + sizeof n; - } - - return NULL; -} - -/**************** - * Get a MPI from the car - */ -gcry_mpi_t -gcry_sexp_nth_mpi( gcry_sexp_t list, int number, int mpifmt ) -{ - const byte *p; - DATALEN n; - int level = 0; - - if ( !list ) - return NULL; - if ( !mpifmt ) - mpifmt = GCRYMPI_FMT_STD; - - p = list->d; - if ( *p == ST_OPEN ) - p++; /* yep, a list */ - else if (number ) - return NULL; /* not a list but an n > 0 element requested */ - - /* skip n elements */ - while ( number > 0 ) { - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - p += sizeof n + n; - p--; - if ( !level ) - number--; - } - else if ( *p == ST_OPEN ) { - level++; - } - else if ( *p == ST_CLOSE ) { - level--; - if ( !level ) - number--; - } - else if ( *p == ST_STOP ) { - return NULL; - } - p++; - } - - if ( *p == ST_DATA ) { - gcry_mpi_t a; - size_t nbytes; - - memcpy ( &n, ++p, sizeof n ); - p += sizeof n; - nbytes = n; - if( !gcry_mpi_scan( &a, mpifmt, p, n, &nbytes ) ) - return a; - } - - return NULL; -} - - -/**************** - * Get the CDR - */ -gcry_sexp_t -gcry_sexp_cdr( const gcry_sexp_t list ) -{ - const byte *p; - const byte *head; - DATALEN n; - gcry_sexp_t newlist; - byte *d; - int level = 0; - int skip = 1; - - if ( !list || list->d[0] != ST_OPEN ) - return NULL; - p = list->d; - - while ( skip > 0 ) { - p++; - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - p += sizeof n + n; - p--; - if ( !level ) - skip--; - } - else if ( *p == ST_OPEN ) { - level++; - } - else if ( *p == ST_CLOSE ) { - level--; - if ( !level ) - skip--; - } - else if ( *p == ST_STOP ) { - return NULL; - } - } - p++; - - head = p; - level = 0; - do { - if ( *p == ST_DATA ) { - memcpy ( &n, ++p, sizeof n ); - p += sizeof n + n; - p--; - } - else if ( *p == ST_OPEN ) { - level++; - } - else if ( *p == ST_CLOSE ) { - level--; - } - else if ( *p == ST_STOP ) { - return NULL; - } - p++; - } while ( level ); - n = p - head; - - newlist = gcry_xmalloc ( sizeof *newlist + n + 2 ); - d = newlist->d; - *d++ = ST_OPEN; - memcpy ( d, head, n ); d += n; - *d++ = ST_CLOSE; - *d++ = ST_STOP; - - return normalize (newlist); -} - -gcry_sexp_t -gcry_sexp_cadr ( const gcry_sexp_t list ) -{ - gcry_sexp_t a, b; - - a = gcry_sexp_cdr ( list ); - b = gcry_sexp_car ( a ); - gcry_sexp_release ( a ); - return b; -} - - - -static int -hextobyte( const unsigned char *s ) -{ - int c=0; - - if( *s >= '0' && *s <= '9' ) - c = 16 * (*s - '0'); - else if( *s >= 'A' && *s <= 'F' ) - c = 16 * (10 + *s - 'A'); - else if( *s >= 'a' && *s <= 'f' ) { - c = 16 * (10 + *s - 'a'); - } - s++; - if( *s >= '0' && *s <= '9' ) - c += *s - '0'; - else if( *s >= 'A' && *s <= 'F' ) - c += 10 + *s - 'A'; - else if( *s >= 'a' && *s <= 'f' ) { - c += 10 + *s - 'a'; - } - return c; -} - -struct make_space_ctx -{ - gcry_sexp_t sexp; - size_t allocated; - unsigned char *pos; -}; - -static void -make_space ( struct make_space_ctx *c, size_t n ) -{ - size_t used = c->pos - c->sexp->d; - - if ( used + n + sizeof(DATALEN) + 1 >= c->allocated ) { - gcry_sexp_t newsexp; - byte *newhead; - - c->allocated += 2*(n+sizeof(DATALEN)+1); - newsexp = gcry_xrealloc ( c->sexp, sizeof *newsexp + c->allocated - 1 ); - newhead = newsexp->d; - c->pos = newhead + used; - c->sexp = newsexp; - } -} - - -/* Unquote STRING of LENGTH and store it into BUF. The surrounding - quotes are must already be removed from STRING. We assume that the - quoted string is syntacillay correct. */ -static size_t -unquote_string (const char *string_arg, size_t length, unsigned char *buf) -{ - const unsigned char *string = (const unsigned char*)string_arg; - int esc = 0; - const unsigned char *s = string; - unsigned char *d = buf; - size_t n = length; - - for (; n; n--, s++) - { - if (esc) - { - switch (*s) - { - case 'b': *d++ = '\b'; break; - case 't': *d++ = '\t'; break; - case 'v': *d++ = '\v'; break; - case 'n': *d++ = '\n'; break; - case 'f': *d++ = '\f'; break; - case 'r': *d++ = '\r'; break; - case '"': *d++ = '\"'; break; - case '\'': *d++ = '\''; break; - case '\\': *d++ = '\\'; break; - - case '\r': /* ignore CR[,LF] */ - if (n>1 && s[1] == '\n') - { - s++; n--; - } - esc = 0; - break; - - case '\n': /* ignore LF[,CR] */ - if (n>1 && s[1] == '\r') - { - s++; n--; - } - break; - - case 'x': /* hex value */ - if (n>2 && hexdigitp (s+1) && hexdigitp (s+2)) - { - s++; n--; - *d++ = xtoi_2 (s); - s++; n--; - } - break; - - default: - if (n>2 && octdigitp (s) && octdigitp (s+1) && octdigitp (s+2)) - { - *d++ = (atoi_1 (s)*64) + (atoi_1 (s+1)*8) + atoi_1 (s+2); - s += 2; - n -= 2; - } - break; - } - esc = 0; - } - else if( *s == '\\' ) - esc = 1; - else - *d++ = *s; - } - - return d - buf; -} - -/**************** - * Scan the provided buffer and return the S expression in our internal - * format. Returns a newly allocated expression. If erroff is not NULL and - * a parsing error has occured, the offset into buffer will be returned. - * If ARGFLAG is true, the function supports some printf like - * expressions. - * These are: - * %m - MPI - * %s - string (no autoswitch to secure allocation) - * %d - integer stored as string (no autoswitch to secure allocation) - * %b - memory buffer; this takes _two_ arguments: an integer with the - * length of the buffer and a pointer to the buffer. - * all other format elements are currently not defined and return an error. - * this includes the "%%" sequence becauce the percent sign is not an - * allowed character. - * FIXME: We should find a way to store the secure-MPIs not in the string - * but as reference to somewhere - this can help us to save huge amounts - * of secure memory. The problem is, that if only one element is secure, all - * other elements are automagicaly copied to secure memory too, so the most - * common operation gcry_sexp_cdr_mpi() will always return a secure MPI - * regardless whether it is needed or not. - */ -static gcry_error_t -sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, - const char *buffer, size_t length, int argflag, - va_list arg_ptr, void **arg_list) -{ - gcry_err_code_t err = GPG_ERR_NO_ERROR; - static const char tokenchars[] = - "abcdefghijklmnopqrstuvwxyz" - "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "0123456789-./_:*+="; - const char *p; - size_t n; - const char *digptr = NULL; - const char *quoted = NULL; - const char *tokenp = NULL; - const char *hexfmt = NULL; - const char *base64 = NULL; - const char *disphint = NULL; - const char *percent = NULL; - int hexcount = 0; - int quoted_esc = 0; - int datalen = 0; - size_t dummy_erroff; - struct make_space_ctx c; - int arg_counter = 0; - int level = 0; - - /* FIXME: invent better error codes (?). */ - - if (!erroff) - erroff = &dummy_erroff; - - /* Depending on wether ARG_LIST is non-zero or not, this macro gives - us the next argument, either from the variable argument list as - specified by ARG_PTR or from the argument array ARG_LIST. */ -#define ARG_NEXT(storage, type) \ - do \ - { \ - if (!arg_list) \ - storage = va_arg (arg_ptr, type); \ - else \ - storage = *((type *) (arg_list[arg_counter++])); \ - } \ - while (0) - -#define MAKE_SPACE(n) do { make_space ( &c, (n) ); } while (0) -#define STORE_LEN(p,n) do { \ - DATALEN ashort = (n); \ - memcpy ( (p), &ashort, sizeof(ashort) ); \ - (p) += sizeof (ashort); \ - } while (0) - - /* We assume that the internal representation takes less memory - * than the provided one. However, we add space for one extra datalen - * so that the code which does the ST_CLOSE can use MAKE_SPACE */ - c.allocated = length + sizeof(DATALEN); - if (buffer && length && gcry_is_secure (buffer)) - c.sexp = gcry_xmalloc_secure (sizeof *c.sexp + c.allocated - 1); - else - c.sexp = gcry_xmalloc (sizeof *c.sexp + c.allocated - 1); - c.pos = c.sexp->d; - - for (p = buffer, n = length; n; p++, n--) - { - if (tokenp && !hexfmt) - { - if (strchr (tokenchars, *p)) - continue; - else - { - datalen = p - tokenp; - MAKE_SPACE (datalen); - *c.pos++ = ST_DATA; - STORE_LEN (c.pos, datalen); - memcpy (c.pos, tokenp, datalen); - c.pos += datalen; - tokenp = NULL; - } - } - - if (quoted) - { - if (quoted_esc) - { - switch (*p) - { - case 'b': case 't': case 'v': case 'n': case 'f': - case 'r': case '"': case '\'': case '\\': - quoted_esc = 0; - break; - - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': - if (!((n > 2) - && (p[1] >= '0') && (p[1] <= '7') - && (p[2] >= '0') && (p[2] <= '7'))) - { - *erroff = p - buffer; - /* Invalid octal value. */ - err = GPG_ERR_SEXP_BAD_QUOTATION; - } - p += 2; - n -= 2; - quoted_esc = 0; - break; - - case 'x': - if (!((n > 2) && hexdigitp (p+1) && hexdigitp (p+2))) - { - *erroff = p - buffer; - /* Invalid hex value. */ - err = GPG_ERR_SEXP_BAD_QUOTATION; - } - p += 2; - n -= 2; - quoted_esc = 0; - break; - - case '\r': - /* ignore CR[,LF] */ - if (n && (p[1] == '\n')) - { - p++; - n--; - } - quoted_esc = 0; - break; - - case '\n': - /* ignore LF[,CR] */ - if (n && (p[1] == '\r')) - { - p++; - n--; - } - quoted_esc = 0; - break; - - default: - *erroff = p - buffer; - /* Invalid quoted string escape. */ - err = GPG_ERR_SEXP_BAD_QUOTATION; - } - } - else if (*p == '\\') - quoted_esc = 1; - else if (*p == '\"') - { - /* Keep it easy - we know that the unquoted string will - never be larger. */ - unsigned char *save; - size_t len; - - quoted++; /* Skip leading quote. */ - MAKE_SPACE (p - quoted); - *c.pos++ = ST_DATA; - save = c.pos; - STORE_LEN (c.pos, 0); /* Will be fixed up later. */ - len = unquote_string (quoted, p - quoted, c.pos); - c.pos += len; - STORE_LEN (save, len); - quoted = NULL; - } - } - else if (hexfmt) - { - if (isxdigit (*p)) - hexcount++; - else if (*p == '#') - { - if ((hexcount & 1)) - { - *erroff = p - buffer; - err = GPG_ERR_SEXP_ODD_HEX_NUMBERS; - } - - datalen = hexcount / 2; - MAKE_SPACE (datalen); - *c.pos++ = ST_DATA; - STORE_LEN (c.pos, datalen); - for (hexfmt++; hexfmt < p; hexfmt++) - { - if (whitespacep (hexfmt)) - continue; - *c.pos++ = hextobyte ((const unsigned char*)hexfmt); - hexfmt++; - } - hexfmt = NULL; - } - else if (!whitespacep (p)) - { - *erroff = p - buffer; - err = GPG_ERR_SEXP_BAD_HEX_CHAR; - } - } - else if (base64) - { - if (*p == '|') - base64 = NULL; - } - else if (digptr) - { - if (digitp (p)) - ; - else if (*p == ':') - { - datalen = atoi (digptr); /* FIXME: check for overflow. */ - digptr = NULL; - if (datalen > n - 1) - { - *erroff = p - buffer; - /* Buffer too short. */ - err = GPG_ERR_SEXP_STRING_TOO_LONG; - } - /* Make a new list entry. */ - MAKE_SPACE (datalen); - *c.pos++ = ST_DATA; - STORE_LEN (c.pos, datalen); - memcpy (c.pos, p + 1, datalen); - c.pos += datalen; - n -= datalen; - p += datalen; - } - else if (*p == '\"') - { - digptr = NULL; /* We ignore the optional length. */ - quoted = p; - quoted_esc = 0; - } - else if (*p == '#') - { - digptr = NULL; /* We ignore the optional length. */ - hexfmt = p; - hexcount = 0; - } - else if (*p == '|') - { - digptr = NULL; /* We ignore the optional length. */ - base64 = p; - } - else - { - *erroff = p - buffer; - err = GPG_ERR_SEXP_INV_LEN_SPEC; - } - } - else if (percent) - { - if (*p == 'm') - { - /* Insert an MPI. */ - gcry_mpi_t m; - size_t nm = 0; - - ARG_NEXT (m, gcry_mpi_t); - - if (gcry_mpi_print (GCRYMPI_FMT_STD, NULL, 0, &nm, m)) - BUG (); - - MAKE_SPACE (nm); - if ((!gcry_is_secure (c.sexp->d)) - && gcry_mpi_get_flag ( m, GCRYMPI_FLAG_SECURE)) - { - /* We have to switch to secure allocation. */ - gcry_sexp_t newsexp; - byte *newhead; - - newsexp = gcry_xmalloc_secure (sizeof *newsexp - + c.allocated - 1); - newhead = newsexp->d; - memcpy (newhead, c.sexp->d, (c.pos - c.sexp->d)); - c.pos = newhead + (c.pos - c.sexp->d); - gcry_free (c.sexp); - c.sexp = newsexp; - } - - *c.pos++ = ST_DATA; - STORE_LEN (c.pos, nm); - if (gcry_mpi_print (GCRYMPI_FMT_STD, c.pos, nm, &nm, m)) - BUG (); - c.pos += nm; - } - else if (*p == 's') - { - /* Insert an string. */ - const char *astr; - size_t alen; - - ARG_NEXT (astr, const char *); - alen = strlen (astr); - - MAKE_SPACE (alen); - *c.pos++ = ST_DATA; - STORE_LEN (c.pos, alen); - memcpy (c.pos, astr, alen); - c.pos += alen; - } - else if (*p == 'b') - { - /* Insert a memory buffer. */ - const char *astr; - int alen; - - ARG_NEXT (alen, int); - ARG_NEXT (astr, const char *); - - MAKE_SPACE (alen); - if (alen - && !gcry_is_secure (c.sexp->d) - && gcry_is_secure (astr)) - { - /* We have to switch to secure allocation. */ - gcry_sexp_t newsexp; - byte *newhead; - - newsexp = gcry_xmalloc_secure (sizeof *newsexp - + c.allocated - 1); - newhead = newsexp->d; - memcpy (newhead, c.sexp->d, (c.pos - c.sexp->d)); - c.pos = newhead + (c.pos - c.sexp->d); - gcry_free (c.sexp); - c.sexp = newsexp; - } - - *c.pos++ = ST_DATA; - STORE_LEN (c.pos, alen); - memcpy (c.pos, astr, alen); - c.pos += alen; - } - else if (*p == 'd') - { - /* Insert an integer as string. */ - int aint; - size_t alen; - char buf[20]; - - ARG_NEXT (aint, int); - sprintf (buf, "%d", aint); - alen = strlen (buf); - MAKE_SPACE (alen); - *c.pos++ = ST_DATA; - STORE_LEN (c.pos, alen); - memcpy (c.pos, buf, alen); - c.pos += alen; - } - else - { - *erroff = p - buffer; - /* Invalid format specifier. */ - err = GPG_ERR_SEXP_INV_LEN_SPEC; - } - percent = NULL; - } - else if (*p == '(') - { - if (disphint) - { - *erroff = p - buffer; - /* Open display hint. */ - err = GPG_ERR_SEXP_UNMATCHED_DH; - } - MAKE_SPACE (0); - *c.pos++ = ST_OPEN; - level++; - } - else if (*p == ')') - { - /* Walk up. */ - if (disphint) - { - *erroff = p - buffer; - /* Open display hint. */ - err = GPG_ERR_SEXP_UNMATCHED_DH; - } - MAKE_SPACE (0); - *c.pos++ = ST_CLOSE; - level--; - } - else if (*p == '\"') - { - quoted = p; - quoted_esc = 0; - } - else if (*p == '#') - { - hexfmt = p; - hexcount = 0; - } - else if (*p == '|') - base64 = p; - else if (*p == '[') - { - if (disphint) - { - *erroff = p - buffer; - /* Open display hint. */ - err = GPG_ERR_SEXP_NESTED_DH; - } - disphint = p; - } - else if (*p == ']') - { - if (!disphint) - { - *erroff = p - buffer; - /* Open display hint. */ - err = GPG_ERR_SEXP_UNMATCHED_DH; - } - disphint = NULL; - } - else if (digitp (p)) - { - if (*p == '0') - { - /* A length may not begin with zero. */ - *erroff = p - buffer; - err = GPG_ERR_SEXP_ZERO_PREFIX; - } - digptr = p; - } - else if (strchr (tokenchars, *p)) - tokenp = p; - else if (whitespacep (p)) - ; - else if (*p == '{') - { - /* fixme: handle rescanning: we can do this by saving our - current state and start over at p+1 -- Hmmm. At this - point here we are in a well defined state, so we don't - need to save it. Great. */ - *erroff = p - buffer; - err = GPG_ERR_SEXP_UNEXPECTED_PUNC; - } - else if (strchr ("&\\", *p)) - { - /* Reserved punctuation. */ - *erroff = p - buffer; - err = GPG_ERR_SEXP_UNEXPECTED_PUNC; - } - else if (argflag && (*p == '%')) - percent = p; - else - { - /* Bad or unavailable. */ - *erroff = p - buffer; - err = GPG_ERR_SEXP_BAD_CHARACTER; - } - } - MAKE_SPACE (0); - *c.pos++ = ST_STOP; - - if (level) - err = GPG_ERR_SEXP_UNMATCHED_PAREN; - - if (err) - { - /* Error -> deallocate. */ - if (c.sexp) - { - /* Extra paranoid wipe on error. */ - if (gcry_is_secure (c.sexp)) - wipememory (c.sexp, sizeof (struct gcry_sexp) + c.allocated - 1); - gcry_free (c.sexp); - } - /* This might be expected by existing code... */ - *retsexp = NULL; - } - else - *retsexp = normalize (c.sexp); - - return gcry_error (err); -#undef MAKE_SPACE -#undef STORE_LEN -} - -gcry_error_t -gcry_sexp_build (gcry_sexp_t *retsexp, size_t *erroff, const char *format, ...) -{ - gcry_error_t rc; - va_list arg_ptr; - - va_start (arg_ptr, format); - rc = sexp_sscan (retsexp, erroff, format, strlen(format), 1, - arg_ptr, NULL); - va_end (arg_ptr); - - return rc; -} - -/* Like gcry_sexp_build, but uses an array instead of variable - function arguments. */ -gcry_error_t -gcry_sexp_build_array (gcry_sexp_t *retsexp, size_t *erroff, - const char *format, void **arg_list) -{ - /* We don't need the va_list because it is controlled by the - following flag, however we have to pass it but can't initialize - it as there is no portable way to do so. volatile is needed to - suppress the compiler warning */ - volatile va_list dummy_arg_ptr = NULL; - - gcry_error_t rc; - - rc = sexp_sscan (retsexp, erroff, format, strlen(format), 1, - dummy_arg_ptr, arg_list); - - return rc; -} - -gcry_error_t -gcry_sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, - const char *buffer, size_t length) -{ - /* We don't need the va_list because it is controlled by the - following flag, however we have to pass it but can't initialize - it as there is no portable way to do so. volatile is needed to - suppress the compiler warning */ - volatile va_list dummy_arg_ptr = NULL; - - return sexp_sscan (retsexp, erroff, buffer, length, 0, - dummy_arg_ptr, NULL); -} - - -/* Figure out a suitable encoding for BUFFER of LENGTH. - Returns: 0 = Binary - 1 = String possible - 2 = Token possible -*/ -static int -suitable_encoding (const unsigned char *buffer, size_t length) -{ - const unsigned char *s; - int maybe_token = 1; - - if (!length) - return 1; - - for (s=buffer; length; s++, length--) - { - if ( (*s < 0x20 || (*s >= 0x7f && *s <= 0xa0)) - && !strchr ("\b\t\v\n\f\r\"\'\\", *s)) - return 0; /*binary*/ - if ( maybe_token - && !alphap (s) && !digitp (s) && !strchr (TOKEN_SPECIALS, *s)) - maybe_token = 0; - } - s = buffer; - if ( maybe_token && !digitp (s) ) - return 2; - return 1; -} - - -static int -convert_to_hex (const unsigned char *src, size_t len, unsigned char *dest) -{ - int i; - - if (dest) - { - *dest++ = '#'; - for (i=0; i < len; i++, dest += 2 ) - sprintf ((char*)dest, "%02X", src[i]); - *dest++ = '#'; - } - return len*2+2; -} - -static int -convert_to_string (const unsigned char *s, size_t len, unsigned char *dest) -{ - if (dest) - { - unsigned char *p = dest; - *p++ = '\"'; - for (; len; len--, s++ ) - { - switch (*s) - { - case '\b': *p++ = '\\'; *p++ = 'b'; break; - case '\t': *p++ = '\\'; *p++ = 't'; break; - case '\v': *p++ = '\\'; *p++ = 'v'; break; - case '\n': *p++ = '\\'; *p++ = 'n'; break; - case '\f': *p++ = '\\'; *p++ = 'f'; break; - case '\r': *p++ = '\\'; *p++ = 'r'; break; - case '\"': *p++ = '\\'; *p++ = '\"'; break; - case '\'': *p++ = '\\'; *p++ = '\''; break; - case '\\': *p++ = '\\'; *p++ = '\\'; break; - default: - if ( (*s < 0x20 || (*s >= 0x7f && *s <= 0xa0))) - { - sprintf ((char*)p, "\\x%02x", *s); - p += 4; - } - else - *p++ = *s; - } - } - *p++ = '\"'; - return p - dest; - } - else - { - int count = 2; - for (; len; len--, s++ ) - { - switch (*s) - { - case '\b': - case '\t': - case '\v': - case '\n': - case '\f': - case '\r': - case '\"': - case '\'': - case '\\': count += 2; break; - default: - if ( (*s < 0x20 || (*s >= 0x7f && *s <= 0xa0))) - count += 4; - else - count++; - } - } - return count; - } -} - - - -static int -convert_to_token (const unsigned char *src, size_t len, unsigned char *dest) -{ - if (dest) - memcpy (dest, src, len); - return len; -} - - -/**************** - * Print SEXP to buffer using the MODE. Returns the length of the - * SEXP in buffer or 0 if the buffer is too short (We have at least an - * empty list consisting of 2 bytes). If a buffer of NULL is provided, - * the required length is returned. - */ -size_t -gcry_sexp_sprint (const gcry_sexp_t list, int mode, - void *buffer, size_t maxlength) -{ - static unsigned char empty[3] = { ST_OPEN, ST_CLOSE, ST_STOP }; - const unsigned char *s; - char *d; - DATALEN n; - char numbuf[20]; - size_t len = 0; - int i, indent = 0; - - s = list? list->d : empty; - d = buffer; - while ( *s != ST_STOP ) - { - switch ( *s ) - { - case ST_OPEN: - s++; - if ( mode != GCRYSEXP_FMT_CANON ) - { - if (indent) - len++; - len += indent; - } - len++; - if ( buffer ) - { - if ( len >= maxlength ) - return 0; - if ( mode != GCRYSEXP_FMT_CANON ) - { - if (indent) - *d++ = '\n'; - for (i=0; i < indent; i++) - *d++ = ' '; - } - *d++ = '('; - } - indent++; - break; - case ST_CLOSE: - s++; - len++; - if ( buffer ) - { - if ( len >= maxlength ) - return 0; - *d++ = ')'; - } - indent--; - if (*s != ST_OPEN && *s != ST_STOP && mode != GCRYSEXP_FMT_CANON) - { - len++; - len += indent; - if (buffer) - { - if (len >= maxlength) - return 0; - *d++ = '\n'; - for (i=0; i < indent; i++) - *d++ = ' '; - } - } - break; - case ST_DATA: - s++; - memcpy ( &n, s, sizeof n ); s += sizeof n; - if (mode == GCRYSEXP_FMT_ADVANCED) - { - int type; - size_t nn; - - switch ( (type=suitable_encoding (s, n))) - { - case 1: nn = convert_to_string (s, n, NULL); break; - case 2: nn = convert_to_token (s, n, NULL); break; - default: nn = convert_to_hex (s, n, NULL); break; - } - len += nn; - if (buffer) - { - if (len >= maxlength) - return 0; - switch (type) - { - case 1: convert_to_string (s, n, (unsigned char*)d); break; - case 2: convert_to_token (s, n, (unsigned char*)d); break; - default: convert_to_hex (s, n, (unsigned char*)d); break; - } - d += nn; - } - if (s[n] != ST_CLOSE) - { - len++; - if (buffer) - { - if (len >= maxlength) - return 0; - *d++ = ' '; - } - } - } - else - { - sprintf (numbuf, "%u:", (unsigned int)n ); - len += strlen (numbuf) + n; - if ( buffer ) - { - if ( len >= maxlength ) - return 0; - d = stpcpy ( d, numbuf ); - memcpy ( d, s, n ); d += n; - } - } - s += n; - break; - default: - BUG (); - } - } - if ( mode != GCRYSEXP_FMT_CANON ) - { - len++; - if (buffer) - { - if ( len >= maxlength ) - return 0; - *d++ = '\n'; - } - } - if (buffer) - { - if ( len >= maxlength ) - return 0; - *d++ = 0; /* for convenience we make a C string */ - } - else - len++; /* we need one byte more for this */ - - return len; -} - - -/* Scan a cannocial encoded buffer with implicit length values and - return the actual length this S-expression uses. For a valid S-Exp - it should never return 0. If LENGTH is not zero, the maximum - length to scan is given - this can be used for syntax checks of - data passed from outside. errorcode and erroff may both be passed as - NULL. */ -size_t -gcry_sexp_canon_len (const unsigned char *buffer, size_t length, - size_t *erroff, gcry_error_t *errcode) -{ - const unsigned char *p; - const char *disphint=NULL; - unsigned int datalen = 0; - size_t dummy_erroff; - gcry_error_t dummy_errcode; - size_t count = 0; - int level = 0; - - if (!erroff) - erroff = &dummy_erroff; - if (!errcode) - errcode = &dummy_errcode; - - *errcode = gcry_error (GPG_ERR_NO_ERROR); - *erroff = 0; - if (!buffer) - return 0; - if (*buffer != '(') - { - *errcode = gcry_error (GPG_ERR_SEXP_NOT_CANONICAL); - return 0; - } - - for (p=buffer; ; p++, count++ ) - { - if (length && count >= length) - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_STRING_TOO_LONG); - return 0; - } - - if (datalen) - { - if (*p == ':') - { - if (length && (count+datalen) >= length) - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_STRING_TOO_LONG); - return 0; - } - count += datalen; - p += datalen; - datalen = 0; - } - else if (digitp(p)) - datalen = datalen*10 + atoi_1(p); - else - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_INV_LEN_SPEC); - return 0; - } - } - else if (*p == '(') - { - if (disphint) - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_DH); - return 0; - } - level++; - } - else if (*p == ')') - { /* walk up */ - if (!level) - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_PAREN); - return 0; - } - if (disphint) - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_DH); - return 0; - } - if (!--level) - return ++count; /* ready */ - } - else if (*p == '[') - { - if (disphint) - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_NESTED_DH); - return 0; - } - disphint = (const char*)p; - } - else if (*p == ']') - { - if( !disphint ) - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_DH); - return 0; - } - disphint = NULL; - } - else if (digitp (p) ) - { - if (*p == '0') - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_ZERO_PREFIX); - return 0; - } - datalen = atoi_1 (p); - } - else if (*p == '&' || *p == '\\') - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_UNEXPECTED_PUNC); - return 0; - } - else - { - *erroff = count; - *errcode = gcry_error (GPG_ERR_SEXP_BAD_CHARACTER); - return 0; - } - } -} +/* sexp.c - S-Expression handling + * Copyright (C) 1999, 2000, 2001, 2002, 2003, + * 2004 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +#include +#include +#include +#include +#include +#include +#include + +#define GCRYPT_NO_MPI_MACROS 1 +#include "g10lib.h" +#include "memory.h" + +typedef struct gcry_sexp *NODE; +typedef unsigned short DATALEN; + +struct gcry_sexp +{ + byte d[1]; +}; + +#define ST_STOP 0 +#define ST_DATA 1 /* datalen follows */ +#define ST_HINT 2 /* datalen follows */ +#define ST_OPEN 3 +#define ST_CLOSE 4 + +/* the atoi macros assume that the buffer has only valid digits */ +#define atoi_1(p) (*(p) - '0' ) +#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \ + *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10)) +#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1)) + +#define TOKEN_SPECIALS "-./_:*+=" + + + +static gcry_error_t +sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, + const char *buffer, size_t length, int argflag, + va_list arg_ptr, void **arg_list); + + +/* Return true if P points to a byte containing a whitespace according + to the S-expressions definition. */ +#undef whitespacep +static GPG_ERR_INLINE int +whitespacep (const char *p) +{ + switch (*p) + { + case ' ': case '\t': case '\v': case '\f': case '\r': case '\n': return 1; + default: return 0; + } +} + + +#if 0 +static void +dump_mpi( gcry_mpi_t a ) +{ + char buffer[1000]; + size_t n = 1000; + + if( !a ) + fputs("[no MPI]", stderr ); + else if( gcry_mpi_print( GCRYMPI_FMT_HEX, buffer, &n, a ) ) + fputs("[MPI too large to print]", stderr ); + else + fputs( buffer, stderr ); +} +#endif + +static void +dump_string (const byte *p, size_t n, int delim ) +{ + for (; n; n--, p++ ) + { + if ((*p & 0x80) || iscntrl( *p ) || *p == delim ) + { + if( *p == '\n' ) + log_printf ("\\n"); + else if( *p == '\r' ) + log_printf ("\\r"); + else if( *p == '\f' ) + log_printf ("\\f"); + else if( *p == '\v' ) + log_printf ("\\v"); + else if( *p == '\b' ) + log_printf ("\\b"); + else if( !*p ) + log_printf ("\\0"); + else + log_printf ("\\x%02x", *p ); + } + else + log_printf ("%c", *p); + } +} + + +void +gcry_sexp_dump (const gcry_sexp_t a) +{ + const byte *p; + int indent = 0; + int type; + + if (!a) + { + log_printf ( "[nil]\n"); + return; + } + + p = a->d; + while ( (type = *p) != ST_STOP ) + { + p++; + switch ( type ) + { + case ST_OPEN: + log_printf ("%*s[open]\n", 2*indent, ""); + indent++; + break; + case ST_CLOSE: + if( indent ) + indent--; + log_printf ("%*s[close]\n", 2*indent, ""); + break; + case ST_DATA: { + DATALEN n; + memcpy ( &n, p, sizeof n ); + p += sizeof n; + log_printf ("%*s[data=\"", 2*indent, "" ); + dump_string (p, n, '\"' ); + log_printf ("\"]\n"); + p += n; + } + break; + default: + log_printf ("%*s[unknown tag %d]\n", 2*indent, "", type); + break; + } + } +} + +/**************** + * Pass list through except when it is an empty list - in that case + * return NULL and release the passed list. + */ +static gcry_sexp_t +normalize ( gcry_sexp_t list ) +{ + unsigned char *p; + + if ( !list ) + return NULL; + p = list->d; + if ( *p == ST_STOP ) { + /* this is "" */ + gcry_sexp_release ( list ); + return NULL; + } + if( *p == ST_OPEN && p[1] == ST_CLOSE ) { + /* this is "()" */ + gcry_sexp_release ( list ); + return NULL; + } + + return list; +} + +/* Create a new S-expression object by reading LENGTH bytes from + BUFFER, assuming it is canonilized encoded or autodetected encoding + when AUTODETECT is set to 1. With FREEFNC not NULL, ownership of + the buffer is transferred to tyhe newle created object. FREEFNC + should be the freefnc used to release BUFFER; there is no guarantee + at which point this function is called; most likey you want to use + free() or gcry_free(). + + Passing LENGTH and AUTODETECT as 0 is allowed to indicate that + BUFFER points to a valid canonical encoded S-expression. A LENGTH + of 0 and AUTODETECT 1 indicates that buffer points to a + null-terminated string. + + This function returns 0 and and the pointer to the new object in + RETSEXP or an error code in which case RETSEXP is set to NULL. */ +gcry_error_t +gcry_sexp_create (gcry_sexp_t *retsexp, void *buffer, size_t length, + int autodetect, void (*freefnc)(void*) ) +{ + gcry_error_t errcode; + gcry_sexp_t se; + volatile va_list dummy_arg_ptr = NULL; + + if (!retsexp) + return gcry_error (GPG_ERR_INV_ARG); + *retsexp = NULL; + if (autodetect < 0 || autodetect > 1 || !buffer) + return gcry_error (GPG_ERR_INV_ARG); + + if (!length && !autodetect) + { /* What a brave caller to assume that there is really a canonical + encoded S-expression in buffer */ + length = gcry_sexp_canon_len (buffer, 0, NULL, &errcode); + if (!length) + return errcode; + } + else if (!length && autodetect) + { /* buffer is a string */ + length = strlen ((char *)buffer); + } + + errcode = sexp_sscan (&se, NULL, buffer, length, 0, dummy_arg_ptr, NULL); + if (errcode) + return errcode; + + *retsexp = se; + if (freefnc) + { + /* For now we release the buffer immediately. As soon as we + have changed the internal represenation of S-expression to + the canoncial format - which has the advantage of faster + parsing - we will use this function as a closure in our + GCRYSEXP object and use the BUFFER directly */ + freefnc (buffer); + } + return gcry_error (GPG_ERR_NO_ERROR); +} + +/* Same as gcry_sexp_create but don't transfer ownership */ +gcry_error_t +gcry_sexp_new (gcry_sexp_t *retsexp, const void *buffer, size_t length, + int autodetect) +{ + return gcry_sexp_create (retsexp, (void *)buffer, length, autodetect, NULL); +} + + +/**************** + * Release resource of the given SEXP object. + */ +void +gcry_sexp_release( gcry_sexp_t sexp ) +{ + if (sexp) + { + if (gcry_is_secure (sexp)) + { + /* Extra paranoid wiping. */ + const byte *p = sexp->d; + int type; + + while ( (type = *p) != ST_STOP ) + { + p++; + switch ( type ) + { + case ST_OPEN: + break; + case ST_CLOSE: + break; + case ST_DATA: + { + DATALEN n; + memcpy ( &n, p, sizeof n ); + p += sizeof n; + p += n; + } + break; + default: + break; + } + } + wipememory (sexp->d, p - sexp->d); + } + gcry_free ( sexp ); + } +} + + +/**************** + * Make a pair from lists a and b, don't use a or b later on. + * Special behaviour: If one is a single element list we put the + * element straight into the new pair. + */ +gcry_sexp_t +gcry_sexp_cons( const gcry_sexp_t a, const gcry_sexp_t b ) +{ + /* NYI: Implementation should be quite easy with our new data + representation */ + BUG (); + return NULL; +} + + +/**************** + * Make a list from all items in the array the end of the array is marked + * with a NULL. + */ +gcry_sexp_t +gcry_sexp_alist( const gcry_sexp_t *array ) +{ + /* NYI: Implementation should be quite easy with our new data + representation. */ + BUG (); + return NULL; +} + +/**************** + * Make a list from all items, the end of list is indicated by a NULL + */ +gcry_sexp_t +gcry_sexp_vlist( const gcry_sexp_t a, ... ) +{ + /* NYI: Implementation should be quite easy with our new data + representation. */ + BUG (); + return NULL; +} + + +/**************** + * Append n to the list a + * Returns: a new ist (which maybe a) + */ +gcry_sexp_t +gcry_sexp_append( const gcry_sexp_t a, const gcry_sexp_t n ) +{ + /* NYI: Implementation should be quite easy with our new data + representation. */ + BUG (); + return NULL; +} + +gcry_sexp_t +gcry_sexp_prepend( const gcry_sexp_t a, const gcry_sexp_t n ) +{ + /* NYI: Implementation should be quite easy with our new data + representation. */ + BUG (); + return NULL; +} + + + +/**************** + * Locate token in a list. The token must be the car of a sublist. + * Returns: A new list with this sublist or NULL if not found. + */ +gcry_sexp_t +gcry_sexp_find_token( const gcry_sexp_t list, const char *tok, size_t toklen ) +{ + const byte *p; + DATALEN n; + + if ( !list ) + return NULL; + + if( !toklen ) + toklen = strlen(tok); + p = list->d; + while ( *p != ST_STOP ) { + if ( *p == ST_OPEN && p[1] == ST_DATA ) { + const byte *head = p; + + p += 2; + memcpy ( &n, p, sizeof n ); p += sizeof n; + if ( n == toklen && !memcmp( p, tok, toklen ) ) { /* found it */ + gcry_sexp_t newlist; + byte *d; + int level = 1; + + /* look for the end of the list */ + for ( p += n; level; p++ ) { + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + p += sizeof n + n; + p--; /* compensate for later increment */ + } + else if ( *p == ST_OPEN ) { + level++; + } + else if ( *p == ST_CLOSE ) { + level--; + } + else if ( *p == ST_STOP ) { + BUG (); + } + } while ( level ); + n = p - head; + + newlist = gcry_xmalloc ( sizeof *newlist + n ); + d = newlist->d; + memcpy ( d, head, n ); d += n; + *d++ = ST_STOP; + return normalize ( newlist ); + } + p += n; + } + else if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); p += sizeof n; + p += n; + } + else + p++; + } + return NULL; +} + +/**************** + * Return the length of the given list + */ +int +gcry_sexp_length( const gcry_sexp_t list ) +{ + const byte *p; + DATALEN n; + int type; + int length = 0; + int level = 0; + + if ( !list ) + return 0; + + p = list->d; + while ( (type=*p) != ST_STOP ) { + p++; + if ( type == ST_DATA ) { + memcpy ( &n, p, sizeof n ); + p += sizeof n + n; + if ( level == 1 ) + length++; + } + else if ( type == ST_OPEN ) { + if ( level == 1 ) + length++; + level++; + } + else if ( type == ST_CLOSE ) { + level--; + } + } + return length; +} + + + +/**************** + * Extract the CAR of the given list + */ +gcry_sexp_t +gcry_sexp_nth( const gcry_sexp_t list, int number ) +{ + const byte *p; + DATALEN n; + gcry_sexp_t newlist; + byte *d; + int level = 0; + + if ( !list || list->d[0] != ST_OPEN ) + return NULL; + p = list->d; + + while ( number > 0 ) { + p++; + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + p += sizeof n + n; + p--; + if ( !level ) + number--; + } + else if ( *p == ST_OPEN ) { + level++; + } + else if ( *p == ST_CLOSE ) { + level--; + if ( !level ) + number--; + } + else if ( *p == ST_STOP ) { + return NULL; + } + } + p++; + + if ( *p == ST_DATA ) { + memcpy ( &n, p, sizeof n ); p += sizeof n; + newlist = gcry_xmalloc ( sizeof *newlist + n + 1 ); + d = newlist->d; + memcpy ( d, p, n ); d += n; + *d++ = ST_STOP; + } + else if ( *p == ST_OPEN ) { + const byte *head = p; + + level = 1; + do { + p++; + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + p += sizeof n + n; + p--; + } + else if ( *p == ST_OPEN ) { + level++; + } + else if ( *p == ST_CLOSE ) { + level--; + } + else if ( *p == ST_STOP ) { + BUG (); + } + } while ( level ); + n = p + 1 - head; + + newlist = gcry_xmalloc ( sizeof *newlist + n ); + d = newlist->d; + memcpy ( d, head, n ); d += n; + *d++ = ST_STOP; + } + else + newlist = NULL; + + return normalize (newlist); +} + +gcry_sexp_t +gcry_sexp_car( const gcry_sexp_t list ) +{ + return gcry_sexp_nth ( list, 0 ); +} + +/**************** + * Get data from the car. The returned value is valid as long as the list + * is not modified. + */ +const char * +gcry_sexp_nth_data( const gcry_sexp_t list, int number, size_t *datalen ) +{ + const unsigned char *p; + DATALEN n; + int level = 0; + + *datalen = 0; + if ( !list ) { + return NULL; + } + p = list->d; + if ( *p == ST_OPEN ) + p++; /* yep, a list */ + else if (number ) + return NULL; /* not a list but an n > 0 element requested */ + + /* skip n elements */ + while ( number > 0 ) { + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + p += sizeof n + n; + p--; + if ( !level ) + number--; + } + else if ( *p == ST_OPEN ) { + level++; + } + else if ( *p == ST_CLOSE ) { + level--; + if ( !level ) + number--; + } + else if ( *p == ST_STOP ) { + return NULL; + } + p++; + } + + + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + *datalen = n; + return (const char*)p + sizeof n; + } + + return NULL; +} + +/**************** + * Get a MPI from the car + */ +gcry_mpi_t +gcry_sexp_nth_mpi( gcry_sexp_t list, int number, int mpifmt ) +{ + const byte *p; + DATALEN n; + int level = 0; + + if ( !list ) + return NULL; + if ( !mpifmt ) + mpifmt = GCRYMPI_FMT_STD; + + p = list->d; + if ( *p == ST_OPEN ) + p++; /* yep, a list */ + else if (number ) + return NULL; /* not a list but an n > 0 element requested */ + + /* skip n elements */ + while ( number > 0 ) { + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + p += sizeof n + n; + p--; + if ( !level ) + number--; + } + else if ( *p == ST_OPEN ) { + level++; + } + else if ( *p == ST_CLOSE ) { + level--; + if ( !level ) + number--; + } + else if ( *p == ST_STOP ) { + return NULL; + } + p++; + } + + if ( *p == ST_DATA ) { + gcry_mpi_t a; + size_t nbytes; + + memcpy ( &n, ++p, sizeof n ); + p += sizeof n; + nbytes = n; + if( !gcry_mpi_scan( &a, mpifmt, p, n, &nbytes ) ) + return a; + } + + return NULL; +} + + +/**************** + * Get the CDR + */ +gcry_sexp_t +gcry_sexp_cdr( const gcry_sexp_t list ) +{ + const byte *p; + const byte *head; + DATALEN n; + gcry_sexp_t newlist; + byte *d; + int level = 0; + int skip = 1; + + if ( !list || list->d[0] != ST_OPEN ) + return NULL; + p = list->d; + + while ( skip > 0 ) { + p++; + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + p += sizeof n + n; + p--; + if ( !level ) + skip--; + } + else if ( *p == ST_OPEN ) { + level++; + } + else if ( *p == ST_CLOSE ) { + level--; + if ( !level ) + skip--; + } + else if ( *p == ST_STOP ) { + return NULL; + } + } + p++; + + head = p; + level = 0; + do { + if ( *p == ST_DATA ) { + memcpy ( &n, ++p, sizeof n ); + p += sizeof n + n; + p--; + } + else if ( *p == ST_OPEN ) { + level++; + } + else if ( *p == ST_CLOSE ) { + level--; + } + else if ( *p == ST_STOP ) { + return NULL; + } + p++; + } while ( level ); + n = p - head; + + newlist = gcry_xmalloc ( sizeof *newlist + n + 2 ); + d = newlist->d; + *d++ = ST_OPEN; + memcpy ( d, head, n ); d += n; + *d++ = ST_CLOSE; + *d++ = ST_STOP; + + return normalize (newlist); +} + +gcry_sexp_t +gcry_sexp_cadr ( const gcry_sexp_t list ) +{ + gcry_sexp_t a, b; + + a = gcry_sexp_cdr ( list ); + b = gcry_sexp_car ( a ); + gcry_sexp_release ( a ); + return b; +} + + + +static int +hextobyte( const unsigned char *s ) +{ + int c=0; + + if( *s >= '0' && *s <= '9' ) + c = 16 * (*s - '0'); + else if( *s >= 'A' && *s <= 'F' ) + c = 16 * (10 + *s - 'A'); + else if( *s >= 'a' && *s <= 'f' ) { + c = 16 * (10 + *s - 'a'); + } + s++; + if( *s >= '0' && *s <= '9' ) + c += *s - '0'; + else if( *s >= 'A' && *s <= 'F' ) + c += 10 + *s - 'A'; + else if( *s >= 'a' && *s <= 'f' ) { + c += 10 + *s - 'a'; + } + return c; +} + +struct make_space_ctx +{ + gcry_sexp_t sexp; + size_t allocated; + unsigned char *pos; +}; + +static void +make_space ( struct make_space_ctx *c, size_t n ) +{ + size_t used = c->pos - c->sexp->d; + + if ( used + n + sizeof(DATALEN) + 1 >= c->allocated ) { + gcry_sexp_t newsexp; + byte *newhead; + + c->allocated += 2*(n+sizeof(DATALEN)+1); + newsexp = gcry_xrealloc ( c->sexp, sizeof *newsexp + c->allocated - 1 ); + newhead = newsexp->d; + c->pos = newhead + used; + c->sexp = newsexp; + } +} + + +/* Unquote STRING of LENGTH and store it into BUF. The surrounding + quotes are must already be removed from STRING. We assume that the + quoted string is syntacillay correct. */ +static size_t +unquote_string (const char *string_arg, size_t length, unsigned char *buf) +{ + const unsigned char *string = (const unsigned char*)string_arg; + int esc = 0; + const unsigned char *s = string; + unsigned char *d = buf; + size_t n = length; + + for (; n; n--, s++) + { + if (esc) + { + switch (*s) + { + case 'b': *d++ = '\b'; break; + case 't': *d++ = '\t'; break; + case 'v': *d++ = '\v'; break; + case 'n': *d++ = '\n'; break; + case 'f': *d++ = '\f'; break; + case 'r': *d++ = '\r'; break; + case '"': *d++ = '\"'; break; + case '\'': *d++ = '\''; break; + case '\\': *d++ = '\\'; break; + + case '\r': /* ignore CR[,LF] */ + if (n>1 && s[1] == '\n') + { + s++; n--; + } + esc = 0; + break; + + case '\n': /* ignore LF[,CR] */ + if (n>1 && s[1] == '\r') + { + s++; n--; + } + break; + + case 'x': /* hex value */ + if (n>2 && hexdigitp (s+1) && hexdigitp (s+2)) + { + s++; n--; + *d++ = xtoi_2 (s); + s++; n--; + } + break; + + default: + if (n>2 && octdigitp (s) && octdigitp (s+1) && octdigitp (s+2)) + { + *d++ = (atoi_1 (s)*64) + (atoi_1 (s+1)*8) + atoi_1 (s+2); + s += 2; + n -= 2; + } + break; + } + esc = 0; + } + else if( *s == '\\' ) + esc = 1; + else + *d++ = *s; + } + + return d - buf; +} + +/**************** + * Scan the provided buffer and return the S expression in our internal + * format. Returns a newly allocated expression. If erroff is not NULL and + * a parsing error has occured, the offset into buffer will be returned. + * If ARGFLAG is true, the function supports some printf like + * expressions. + * These are: + * %m - MPI + * %s - string (no autoswitch to secure allocation) + * %d - integer stored as string (no autoswitch to secure allocation) + * %b - memory buffer; this takes _two_ arguments: an integer with the + * length of the buffer and a pointer to the buffer. + * all other format elements are currently not defined and return an error. + * this includes the "%%" sequence becauce the percent sign is not an + * allowed character. + * FIXME: We should find a way to store the secure-MPIs not in the string + * but as reference to somewhere - this can help us to save huge amounts + * of secure memory. The problem is, that if only one element is secure, all + * other elements are automagicaly copied to secure memory too, so the most + * common operation gcry_sexp_cdr_mpi() will always return a secure MPI + * regardless whether it is needed or not. + */ +static gcry_error_t +sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, + const char *buffer, size_t length, int argflag, + va_list arg_ptr, void **arg_list) +{ + gcry_err_code_t err = GPG_ERR_NO_ERROR; + static const char tokenchars[] = + "abcdefghijklmnopqrstuvwxyz" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "0123456789-./_:*+="; + const char *p; + size_t n; + const char *digptr = NULL; + const char *quoted = NULL; + const char *tokenp = NULL; + const char *hexfmt = NULL; + const char *base64 = NULL; + const char *disphint = NULL; + const char *percent = NULL; + int hexcount = 0; + int quoted_esc = 0; + int datalen = 0; + size_t dummy_erroff; + struct make_space_ctx c; + int arg_counter = 0; + int level = 0; + + /* FIXME: invent better error codes (?). */ + + if (!erroff) + erroff = &dummy_erroff; + + /* Depending on wether ARG_LIST is non-zero or not, this macro gives + us the next argument, either from the variable argument list as + specified by ARG_PTR or from the argument array ARG_LIST. */ +#define ARG_NEXT(storage, type) \ + do \ + { \ + if (!arg_list) \ + storage = va_arg (arg_ptr, type); \ + else \ + storage = *((type *) (arg_list[arg_counter++])); \ + } \ + while (0) + +#define MAKE_SPACE(n) do { make_space ( &c, (n) ); } while (0) +#define STORE_LEN(p,n) do { \ + DATALEN ashort = (n); \ + memcpy ( (p), &ashort, sizeof(ashort) ); \ + (p) += sizeof (ashort); \ + } while (0) + + /* We assume that the internal representation takes less memory + * than the provided one. However, we add space for one extra datalen + * so that the code which does the ST_CLOSE can use MAKE_SPACE */ + c.allocated = length + sizeof(DATALEN); + if (buffer && length && gcry_is_secure (buffer)) + c.sexp = gcry_xmalloc_secure (sizeof *c.sexp + c.allocated - 1); + else + c.sexp = gcry_xmalloc (sizeof *c.sexp + c.allocated - 1); + c.pos = c.sexp->d; + + for (p = buffer, n = length; n; p++, n--) + { + if (tokenp && !hexfmt) + { + if (strchr (tokenchars, *p)) + continue; + else + { + datalen = p - tokenp; + MAKE_SPACE (datalen); + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, datalen); + memcpy (c.pos, tokenp, datalen); + c.pos += datalen; + tokenp = NULL; + } + } + + if (quoted) + { + if (quoted_esc) + { + switch (*p) + { + case 'b': case 't': case 'v': case 'n': case 'f': + case 'r': case '"': case '\'': case '\\': + quoted_esc = 0; + break; + + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': + if (!((n > 2) + && (p[1] >= '0') && (p[1] <= '7') + && (p[2] >= '0') && (p[2] <= '7'))) + { + *erroff = p - buffer; + /* Invalid octal value. */ + err = GPG_ERR_SEXP_BAD_QUOTATION; + } + p += 2; + n -= 2; + quoted_esc = 0; + break; + + case 'x': + if (!((n > 2) && hexdigitp (p+1) && hexdigitp (p+2))) + { + *erroff = p - buffer; + /* Invalid hex value. */ + err = GPG_ERR_SEXP_BAD_QUOTATION; + } + p += 2; + n -= 2; + quoted_esc = 0; + break; + + case '\r': + /* ignore CR[,LF] */ + if (n && (p[1] == '\n')) + { + p++; + n--; + } + quoted_esc = 0; + break; + + case '\n': + /* ignore LF[,CR] */ + if (n && (p[1] == '\r')) + { + p++; + n--; + } + quoted_esc = 0; + break; + + default: + *erroff = p - buffer; + /* Invalid quoted string escape. */ + err = GPG_ERR_SEXP_BAD_QUOTATION; + } + } + else if (*p == '\\') + quoted_esc = 1; + else if (*p == '\"') + { + /* Keep it easy - we know that the unquoted string will + never be larger. */ + unsigned char *save; + size_t len; + + quoted++; /* Skip leading quote. */ + MAKE_SPACE (p - quoted); + *c.pos++ = ST_DATA; + save = c.pos; + STORE_LEN (c.pos, 0); /* Will be fixed up later. */ + len = unquote_string (quoted, p - quoted, c.pos); + c.pos += len; + STORE_LEN (save, len); + quoted = NULL; + } + } + else if (hexfmt) + { + if (isxdigit (*p)) + hexcount++; + else if (*p == '#') + { + if ((hexcount & 1)) + { + *erroff = p - buffer; + err = GPG_ERR_SEXP_ODD_HEX_NUMBERS; + } + + datalen = hexcount / 2; + MAKE_SPACE (datalen); + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, datalen); + for (hexfmt++; hexfmt < p; hexfmt++) + { + if (whitespacep (hexfmt)) + continue; + *c.pos++ = hextobyte ((const unsigned char*)hexfmt); + hexfmt++; + } + hexfmt = NULL; + } + else if (!whitespacep (p)) + { + *erroff = p - buffer; + err = GPG_ERR_SEXP_BAD_HEX_CHAR; + } + } + else if (base64) + { + if (*p == '|') + base64 = NULL; + } + else if (digptr) + { + if (digitp (p)) + ; + else if (*p == ':') + { + datalen = atoi (digptr); /* FIXME: check for overflow. */ + digptr = NULL; + if (datalen > n - 1) + { + *erroff = p - buffer; + /* Buffer too short. */ + err = GPG_ERR_SEXP_STRING_TOO_LONG; + } + /* Make a new list entry. */ + MAKE_SPACE (datalen); + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, datalen); + memcpy (c.pos, p + 1, datalen); + c.pos += datalen; + n -= datalen; + p += datalen; + } + else if (*p == '\"') + { + digptr = NULL; /* We ignore the optional length. */ + quoted = p; + quoted_esc = 0; + } + else if (*p == '#') + { + digptr = NULL; /* We ignore the optional length. */ + hexfmt = p; + hexcount = 0; + } + else if (*p == '|') + { + digptr = NULL; /* We ignore the optional length. */ + base64 = p; + } + else + { + *erroff = p - buffer; + err = GPG_ERR_SEXP_INV_LEN_SPEC; + } + } + else if (percent) + { + if (*p == 'm') + { + /* Insert an MPI. */ + gcry_mpi_t m; + size_t nm = 0; + + ARG_NEXT (m, gcry_mpi_t); + + if (gcry_mpi_print (GCRYMPI_FMT_STD, NULL, 0, &nm, m)) + BUG (); + + MAKE_SPACE (nm); + if ((!gcry_is_secure (c.sexp->d)) + && gcry_mpi_get_flag ( m, GCRYMPI_FLAG_SECURE)) + { + /* We have to switch to secure allocation. */ + gcry_sexp_t newsexp; + byte *newhead; + + newsexp = gcry_xmalloc_secure (sizeof *newsexp + + c.allocated - 1); + newhead = newsexp->d; + memcpy (newhead, c.sexp->d, (c.pos - c.sexp->d)); + c.pos = newhead + (c.pos - c.sexp->d); + gcry_free (c.sexp); + c.sexp = newsexp; + } + + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, nm); + if (gcry_mpi_print (GCRYMPI_FMT_STD, c.pos, nm, &nm, m)) + BUG (); + c.pos += nm; + } + else if (*p == 's') + { + /* Insert an string. */ + const char *astr; + size_t alen; + + ARG_NEXT (astr, const char *); + alen = strlen (astr); + + MAKE_SPACE (alen); + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, alen); + memcpy (c.pos, astr, alen); + c.pos += alen; + } + else if (*p == 'b') + { + /* Insert a memory buffer. */ + const char *astr; + int alen; + + ARG_NEXT (alen, int); + ARG_NEXT (astr, const char *); + + MAKE_SPACE (alen); + if (alen + && !gcry_is_secure (c.sexp->d) + && gcry_is_secure (astr)) + { + /* We have to switch to secure allocation. */ + gcry_sexp_t newsexp; + byte *newhead; + + newsexp = gcry_xmalloc_secure (sizeof *newsexp + + c.allocated - 1); + newhead = newsexp->d; + memcpy (newhead, c.sexp->d, (c.pos - c.sexp->d)); + c.pos = newhead + (c.pos - c.sexp->d); + gcry_free (c.sexp); + c.sexp = newsexp; + } + + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, alen); + memcpy (c.pos, astr, alen); + c.pos += alen; + } + else if (*p == 'd') + { + /* Insert an integer as string. */ + int aint; + size_t alen; + char buf[20]; + + ARG_NEXT (aint, int); + sprintf (buf, "%d", aint); + alen = strlen (buf); + MAKE_SPACE (alen); + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, alen); + memcpy (c.pos, buf, alen); + c.pos += alen; + } + else + { + *erroff = p - buffer; + /* Invalid format specifier. */ + err = GPG_ERR_SEXP_INV_LEN_SPEC; + } + percent = NULL; + } + else if (*p == '(') + { + if (disphint) + { + *erroff = p - buffer; + /* Open display hint. */ + err = GPG_ERR_SEXP_UNMATCHED_DH; + } + MAKE_SPACE (0); + *c.pos++ = ST_OPEN; + level++; + } + else if (*p == ')') + { + /* Walk up. */ + if (disphint) + { + *erroff = p - buffer; + /* Open display hint. */ + err = GPG_ERR_SEXP_UNMATCHED_DH; + } + MAKE_SPACE (0); + *c.pos++ = ST_CLOSE; + level--; + } + else if (*p == '\"') + { + quoted = p; + quoted_esc = 0; + } + else if (*p == '#') + { + hexfmt = p; + hexcount = 0; + } + else if (*p == '|') + base64 = p; + else if (*p == '[') + { + if (disphint) + { + *erroff = p - buffer; + /* Open display hint. */ + err = GPG_ERR_SEXP_NESTED_DH; + } + disphint = p; + } + else if (*p == ']') + { + if (!disphint) + { + *erroff = p - buffer; + /* Open display hint. */ + err = GPG_ERR_SEXP_UNMATCHED_DH; + } + disphint = NULL; + } + else if (digitp (p)) + { + if (*p == '0') + { + /* A length may not begin with zero. */ + *erroff = p - buffer; + err = GPG_ERR_SEXP_ZERO_PREFIX; + } + digptr = p; + } + else if (strchr (tokenchars, *p)) + tokenp = p; + else if (whitespacep (p)) + ; + else if (*p == '{') + { + /* fixme: handle rescanning: we can do this by saving our + current state and start over at p+1 -- Hmmm. At this + point here we are in a well defined state, so we don't + need to save it. Great. */ + *erroff = p - buffer; + err = GPG_ERR_SEXP_UNEXPECTED_PUNC; + } + else if (strchr ("&\\", *p)) + { + /* Reserved punctuation. */ + *erroff = p - buffer; + err = GPG_ERR_SEXP_UNEXPECTED_PUNC; + } + else if (argflag && (*p == '%')) + percent = p; + else + { + /* Bad or unavailable. */ + *erroff = p - buffer; + err = GPG_ERR_SEXP_BAD_CHARACTER; + } + } + MAKE_SPACE (0); + *c.pos++ = ST_STOP; + + if (level) + err = GPG_ERR_SEXP_UNMATCHED_PAREN; + + if (err) + { + /* Error -> deallocate. */ + if (c.sexp) + { + /* Extra paranoid wipe on error. */ + if (gcry_is_secure (c.sexp)) + wipememory (c.sexp, sizeof (struct gcry_sexp) + c.allocated - 1); + gcry_free (c.sexp); + } + /* This might be expected by existing code... */ + *retsexp = NULL; + } + else + *retsexp = normalize (c.sexp); + + return gcry_error (err); +#undef MAKE_SPACE +#undef STORE_LEN +} + +gcry_error_t +gcry_sexp_build (gcry_sexp_t *retsexp, size_t *erroff, const char *format, ...) +{ + gcry_error_t rc; + va_list arg_ptr; + + va_start (arg_ptr, format); + rc = sexp_sscan (retsexp, erroff, format, strlen(format), 1, + arg_ptr, NULL); + va_end (arg_ptr); + + return rc; +} + +/* Like gcry_sexp_build, but uses an array instead of variable + function arguments. */ +gcry_error_t +gcry_sexp_build_array (gcry_sexp_t *retsexp, size_t *erroff, + const char *format, void **arg_list) +{ + /* We don't need the va_list because it is controlled by the + following flag, however we have to pass it but can't initialize + it as there is no portable way to do so. volatile is needed to + suppress the compiler warning */ + volatile va_list dummy_arg_ptr = NULL; + + gcry_error_t rc; + + rc = sexp_sscan (retsexp, erroff, format, strlen(format), 1, + dummy_arg_ptr, arg_list); + + return rc; +} + +gcry_error_t +gcry_sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff, + const char *buffer, size_t length) +{ + /* We don't need the va_list because it is controlled by the + following flag, however we have to pass it but can't initialize + it as there is no portable way to do so. volatile is needed to + suppress the compiler warning */ + volatile va_list dummy_arg_ptr = NULL; + + return sexp_sscan (retsexp, erroff, buffer, length, 0, + dummy_arg_ptr, NULL); +} + + +/* Figure out a suitable encoding for BUFFER of LENGTH. + Returns: 0 = Binary + 1 = String possible + 2 = Token possible +*/ +static int +suitable_encoding (const unsigned char *buffer, size_t length) +{ + const unsigned char *s; + int maybe_token = 1; + + if (!length) + return 1; + + for (s=buffer; length; s++, length--) + { + if ( (*s < 0x20 || (*s >= 0x7f && *s <= 0xa0)) + && !strchr ("\b\t\v\n\f\r\"\'\\", *s)) + return 0; /*binary*/ + if ( maybe_token + && !alphap (s) && !digitp (s) && !strchr (TOKEN_SPECIALS, *s)) + maybe_token = 0; + } + s = buffer; + if ( maybe_token && !digitp (s) ) + return 2; + return 1; +} + + +static int +convert_to_hex (const unsigned char *src, size_t len, unsigned char *dest) +{ + int i; + + if (dest) + { + *dest++ = '#'; + for (i=0; i < len; i++, dest += 2 ) + sprintf ((char*)dest, "%02X", src[i]); + *dest++ = '#'; + } + return len*2+2; +} + +static int +convert_to_string (const unsigned char *s, size_t len, unsigned char *dest) +{ + if (dest) + { + unsigned char *p = dest; + *p++ = '\"'; + for (; len; len--, s++ ) + { + switch (*s) + { + case '\b': *p++ = '\\'; *p++ = 'b'; break; + case '\t': *p++ = '\\'; *p++ = 't'; break; + case '\v': *p++ = '\\'; *p++ = 'v'; break; + case '\n': *p++ = '\\'; *p++ = 'n'; break; + case '\f': *p++ = '\\'; *p++ = 'f'; break; + case '\r': *p++ = '\\'; *p++ = 'r'; break; + case '\"': *p++ = '\\'; *p++ = '\"'; break; + case '\'': *p++ = '\\'; *p++ = '\''; break; + case '\\': *p++ = '\\'; *p++ = '\\'; break; + default: + if ( (*s < 0x20 || (*s >= 0x7f && *s <= 0xa0))) + { + sprintf ((char*)p, "\\x%02x", *s); + p += 4; + } + else + *p++ = *s; + } + } + *p++ = '\"'; + return p - dest; + } + else + { + int count = 2; + for (; len; len--, s++ ) + { + switch (*s) + { + case '\b': + case '\t': + case '\v': + case '\n': + case '\f': + case '\r': + case '\"': + case '\'': + case '\\': count += 2; break; + default: + if ( (*s < 0x20 || (*s >= 0x7f && *s <= 0xa0))) + count += 4; + else + count++; + } + } + return count; + } +} + + + +static int +convert_to_token (const unsigned char *src, size_t len, unsigned char *dest) +{ + if (dest) + memcpy (dest, src, len); + return len; +} + + +/**************** + * Print SEXP to buffer using the MODE. Returns the length of the + * SEXP in buffer or 0 if the buffer is too short (We have at least an + * empty list consisting of 2 bytes). If a buffer of NULL is provided, + * the required length is returned. + */ +size_t +gcry_sexp_sprint (const gcry_sexp_t list, int mode, + void *buffer, size_t maxlength) +{ + static unsigned char empty[3] = { ST_OPEN, ST_CLOSE, ST_STOP }; + const unsigned char *s; + char *d; + DATALEN n; + char numbuf[20]; + size_t len = 0; + int i, indent = 0; + + s = list? list->d : empty; + d = buffer; + while ( *s != ST_STOP ) + { + switch ( *s ) + { + case ST_OPEN: + s++; + if ( mode != GCRYSEXP_FMT_CANON ) + { + if (indent) + len++; + len += indent; + } + len++; + if ( buffer ) + { + if ( len >= maxlength ) + return 0; + if ( mode != GCRYSEXP_FMT_CANON ) + { + if (indent) + *d++ = '\n'; + for (i=0; i < indent; i++) + *d++ = ' '; + } + *d++ = '('; + } + indent++; + break; + case ST_CLOSE: + s++; + len++; + if ( buffer ) + { + if ( len >= maxlength ) + return 0; + *d++ = ')'; + } + indent--; + if (*s != ST_OPEN && *s != ST_STOP && mode != GCRYSEXP_FMT_CANON) + { + len++; + len += indent; + if (buffer) + { + if (len >= maxlength) + return 0; + *d++ = '\n'; + for (i=0; i < indent; i++) + *d++ = ' '; + } + } + break; + case ST_DATA: + s++; + memcpy ( &n, s, sizeof n ); s += sizeof n; + if (mode == GCRYSEXP_FMT_ADVANCED) + { + int type; + size_t nn; + + switch ( (type=suitable_encoding (s, n))) + { + case 1: nn = convert_to_string (s, n, NULL); break; + case 2: nn = convert_to_token (s, n, NULL); break; + default: nn = convert_to_hex (s, n, NULL); break; + } + len += nn; + if (buffer) + { + if (len >= maxlength) + return 0; + switch (type) + { + case 1: convert_to_string (s, n, (unsigned char*)d); break; + case 2: convert_to_token (s, n, (unsigned char*)d); break; + default: convert_to_hex (s, n, (unsigned char*)d); break; + } + d += nn; + } + if (s[n] != ST_CLOSE) + { + len++; + if (buffer) + { + if (len >= maxlength) + return 0; + *d++ = ' '; + } + } + } + else + { + sprintf (numbuf, "%u:", (unsigned int)n ); + len += strlen (numbuf) + n; + if ( buffer ) + { + if ( len >= maxlength ) + return 0; + d = stpcpy ( d, numbuf ); + memcpy ( d, s, n ); d += n; + } + } + s += n; + break; + default: + BUG (); + } + } + if ( mode != GCRYSEXP_FMT_CANON ) + { + len++; + if (buffer) + { + if ( len >= maxlength ) + return 0; + *d++ = '\n'; + } + } + if (buffer) + { + if ( len >= maxlength ) + return 0; + *d++ = 0; /* for convenience we make a C string */ + } + else + len++; /* we need one byte more for this */ + + return len; +} + + +/* Scan a cannocial encoded buffer with implicit length values and + return the actual length this S-expression uses. For a valid S-Exp + it should never return 0. If LENGTH is not zero, the maximum + length to scan is given - this can be used for syntax checks of + data passed from outside. errorcode and erroff may both be passed as + NULL. */ +size_t +gcry_sexp_canon_len (const unsigned char *buffer, size_t length, + size_t *erroff, gcry_error_t *errcode) +{ + const unsigned char *p; + const char *disphint=NULL; + unsigned int datalen = 0; + size_t dummy_erroff; + gcry_error_t dummy_errcode; + size_t count = 0; + int level = 0; + + if (!erroff) + erroff = &dummy_erroff; + if (!errcode) + errcode = &dummy_errcode; + + *errcode = gcry_error (GPG_ERR_NO_ERROR); + *erroff = 0; + if (!buffer) + return 0; + if (*buffer != '(') + { + *errcode = gcry_error (GPG_ERR_SEXP_NOT_CANONICAL); + return 0; + } + + for (p=buffer; ; p++, count++ ) + { + if (length && count >= length) + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_STRING_TOO_LONG); + return 0; + } + + if (datalen) + { + if (*p == ':') + { + if (length && (count+datalen) >= length) + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_STRING_TOO_LONG); + return 0; + } + count += datalen; + p += datalen; + datalen = 0; + } + else if (digitp(p)) + datalen = datalen*10 + atoi_1(p); + else + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_INV_LEN_SPEC); + return 0; + } + } + else if (*p == '(') + { + if (disphint) + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_DH); + return 0; + } + level++; + } + else if (*p == ')') + { /* walk up */ + if (!level) + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_PAREN); + return 0; + } + if (disphint) + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_DH); + return 0; + } + if (!--level) + return ++count; /* ready */ + } + else if (*p == '[') + { + if (disphint) + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_NESTED_DH); + return 0; + } + disphint = (const char*)p; + } + else if (*p == ']') + { + if( !disphint ) + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_UNMATCHED_DH); + return 0; + } + disphint = NULL; + } + else if (digitp (p) ) + { + if (*p == '0') + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_ZERO_PREFIX); + return 0; + } + datalen = atoi_1 (p); + } + else if (*p == '&' || *p == '\\') + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_UNEXPECTED_PUNC); + return 0; + } + else + { + *erroff = count; + *errcode = gcry_error (GPG_ERR_SEXP_BAD_CHARACTER); + return 0; + } + } +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.c old mode 100755 new mode 100644 index b854da1..659bc4e --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.c @@ -1,195 +1,195 @@ -/* stdmem.c - private memory allocator - * Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include - -#include "g10lib.h" -#include "stdmem.h" -#include "secmem.h" - - -#define MAGIC_NOR_BYTE 0x55 -#define MAGIC_SEC_BYTE 0xcc -#define MAGIC_END_BYTE 0xaa - -#if SIZEOF_UNSIGNED_LONG == 8 -#define EXTRA_ALIGN 4 -#else -#define EXTRA_ALIGN 0 -#endif - - -static int use_m_guard = 0; - -/**************** - * Warning: Never use this function after any of the functions - * here have been used. - */ -void -_gcry_private_enable_m_guard(void) -{ - use_m_guard = 1; -} - -/**************** - * Allocate memory of size n. - * Return NULL if we are out of memory. - */ -void * -_gcry_private_malloc( size_t n) -{ - if(!n) - return NULL; /* allocating 0 bytes is undefined - better return - an error */ - if( use_m_guard ) { - char *p; - - if( !(p = malloc( n + EXTRA_ALIGN+5 )) ) - return NULL; - ((byte*)p)[EXTRA_ALIGN+0] = n; - ((byte*)p)[EXTRA_ALIGN+1] = n >> 8 ; - ((byte*)p)[EXTRA_ALIGN+2] = n >> 16 ; - ((byte*)p)[EXTRA_ALIGN+3] = MAGIC_NOR_BYTE; - p[4+EXTRA_ALIGN+n] = MAGIC_END_BYTE; - return p+EXTRA_ALIGN+4; - } - else { - return malloc( n ); - } -} - -/**************** - * Allocate memory of size n from the secure memory pool. - * Return NULL if we are out of memory. - */ -void * -_gcry_private_malloc_secure( size_t n) -{ - if(!n) - return NULL; /* allocating 0 bytes is undefined - better return - an error */ - if( use_m_guard ) { - char *p; - - if( !(p = _gcry_secmem_malloc( n +EXTRA_ALIGN+ 5 )) ) - return NULL; - ((byte*)p)[EXTRA_ALIGN+0] = n; - ((byte*)p)[EXTRA_ALIGN+1] = n >> 8 ; - ((byte*)p)[EXTRA_ALIGN+2] = n >> 16 ; - ((byte*)p)[EXTRA_ALIGN+3] = MAGIC_SEC_BYTE; - p[4+EXTRA_ALIGN+n] = MAGIC_END_BYTE; - return p+EXTRA_ALIGN+4; - } - else { - return _gcry_secmem_malloc( n ); - } -} - - -/**************** - * realloc and clear the old space - * Return NULL if there is not enoug memory. - */ -void * -_gcry_private_realloc( void *a, size_t n ) -{ - if( use_m_guard ) { - unsigned char *p = a; - char *b; - size_t len; - - if (!a) - return _gcry_private_malloc(n); - - _gcry_private_check_heap(p); - len = p[-4]; - len |= p[-3] << 8; - len |= p[-2] << 16; - if( len >= n ) /* we don't shrink for now */ - return a; - if( p[-1] == MAGIC_SEC_BYTE ) - b = _gcry_private_malloc_secure(n); - else - b = _gcry_private_malloc(n); - if( !b ) - return NULL; - memcpy(b, a, len ); - memset(b+len, 0, n-len ); - _gcry_private_free( p ); - return b; - } - else if( _gcry_private_is_secure(a) ) { - return _gcry_secmem_realloc( a, n ); - } - else { - return realloc( a, n ); - } -} - - -void -_gcry_private_check_heap( const void *a ) -{ - if( use_m_guard ) { - const byte *p = a; - size_t len; - - if( !p ) - return; - - if( !(p[-1] == MAGIC_NOR_BYTE || p[-1] == MAGIC_SEC_BYTE) ) - _gcry_log_fatal("memory at %p corrupted (underflow=%02x)\n", p, p[-1] ); - len = p[-4]; - len |= p[-3] << 8; - len |= p[-2] << 16; - if( p[len] != MAGIC_END_BYTE ) - _gcry_log_fatal("memory at %p corrupted (overflow=%02x)\n", p, p[-1] ); - } -} - -/**************** - * Free a memory block allocated by this opr the secmem module - */ -void -_gcry_private_free( void *a ) -{ - byte *p = a; - - if( !p ) - return; - if( use_m_guard ) { - _gcry_private_check_heap(p); - if( _gcry_private_is_secure(a) ) - _gcry_secmem_free(p-EXTRA_ALIGN-4); - else { - free(p-EXTRA_ALIGN-4); - } - } - else if( _gcry_private_is_secure(a) ) - _gcry_secmem_free(p); - else - free(p); -} - - +/* stdmem.c - private memory allocator + * Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include + +#include "g10lib.h" +#include "stdmem.h" +#include "secmem.h" + + +#define MAGIC_NOR_BYTE 0x55 +#define MAGIC_SEC_BYTE 0xcc +#define MAGIC_END_BYTE 0xaa + +#if SIZEOF_UNSIGNED_LONG == 8 +#define EXTRA_ALIGN 4 +#else +#define EXTRA_ALIGN 0 +#endif + + +static int use_m_guard = 0; + +/**************** + * Warning: Never use this function after any of the functions + * here have been used. + */ +void +_gcry_private_enable_m_guard(void) +{ + use_m_guard = 1; +} + +/**************** + * Allocate memory of size n. + * Return NULL if we are out of memory. + */ +void * +_gcry_private_malloc( size_t n) +{ + if(!n) + return NULL; /* allocating 0 bytes is undefined - better return + an error */ + if( use_m_guard ) { + char *p; + + if( !(p = malloc( n + EXTRA_ALIGN+5 )) ) + return NULL; + ((byte*)p)[EXTRA_ALIGN+0] = n; + ((byte*)p)[EXTRA_ALIGN+1] = n >> 8 ; + ((byte*)p)[EXTRA_ALIGN+2] = n >> 16 ; + ((byte*)p)[EXTRA_ALIGN+3] = MAGIC_NOR_BYTE; + p[4+EXTRA_ALIGN+n] = MAGIC_END_BYTE; + return p+EXTRA_ALIGN+4; + } + else { + return malloc( n ); + } +} + +/**************** + * Allocate memory of size n from the secure memory pool. + * Return NULL if we are out of memory. + */ +void * +_gcry_private_malloc_secure( size_t n) +{ + if(!n) + return NULL; /* allocating 0 bytes is undefined - better return + an error */ + if( use_m_guard ) { + char *p; + + if( !(p = _gcry_secmem_malloc( n +EXTRA_ALIGN+ 5 )) ) + return NULL; + ((byte*)p)[EXTRA_ALIGN+0] = n; + ((byte*)p)[EXTRA_ALIGN+1] = n >> 8 ; + ((byte*)p)[EXTRA_ALIGN+2] = n >> 16 ; + ((byte*)p)[EXTRA_ALIGN+3] = MAGIC_SEC_BYTE; + p[4+EXTRA_ALIGN+n] = MAGIC_END_BYTE; + return p+EXTRA_ALIGN+4; + } + else { + return _gcry_secmem_malloc( n ); + } +} + + +/**************** + * realloc and clear the old space + * Return NULL if there is not enoug memory. + */ +void * +_gcry_private_realloc( void *a, size_t n ) +{ + if( use_m_guard ) { + unsigned char *p = a; + char *b; + size_t len; + + if (!a) + return _gcry_private_malloc(n); + + _gcry_private_check_heap(p); + len = p[-4]; + len |= p[-3] << 8; + len |= p[-2] << 16; + if( len >= n ) /* we don't shrink for now */ + return a; + if( p[-1] == MAGIC_SEC_BYTE ) + b = _gcry_private_malloc_secure(n); + else + b = _gcry_private_malloc(n); + if( !b ) + return NULL; + memcpy(b, a, len ); + memset(b+len, 0, n-len ); + _gcry_private_free( p ); + return b; + } + else if( _gcry_private_is_secure(a) ) { + return _gcry_secmem_realloc( a, n ); + } + else { + return realloc( a, n ); + } +} + + +void +_gcry_private_check_heap( const void *a ) +{ + if( use_m_guard ) { + const byte *p = a; + size_t len; + + if( !p ) + return; + + if( !(p[-1] == MAGIC_NOR_BYTE || p[-1] == MAGIC_SEC_BYTE) ) + _gcry_log_fatal("memory at %p corrupted (underflow=%02x)\n", p, p[-1] ); + len = p[-4]; + len |= p[-3] << 8; + len |= p[-2] << 16; + if( p[len] != MAGIC_END_BYTE ) + _gcry_log_fatal("memory at %p corrupted (overflow=%02x)\n", p, p[-1] ); + } +} + +/**************** + * Free a memory block allocated by this opr the secmem module + */ +void +_gcry_private_free( void *a ) +{ + byte *p = a; + + if( !p ) + return; + if( use_m_guard ) { + _gcry_private_check_heap(p); + if( _gcry_private_is_secure(a) ) + _gcry_secmem_free(p-EXTRA_ALIGN-4); + else { + free(p-EXTRA_ALIGN-4); + } + } + else if( _gcry_private_is_secure(a) ) + _gcry_secmem_free(p); + else + free(p); +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.h old mode 100755 new mode 100644 index 31aea4e..cf83f68 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/stdmem.h @@ -1,32 +1,32 @@ -/* stdmem.h - internal definitions for stdmem - * Copyright (C) 2000, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#ifndef G10_STDMEM_H -#define G10_STDMEM_H 1 - -void _gcry_private_enable_m_guard(void); - -void *_gcry_private_malloc (size_t n) GCC_ATTR_MALLOC; -void *_gcry_private_malloc_secure (size_t n) GCC_ATTR_MALLOC; -void *_gcry_private_realloc (void *a, size_t n); -void _gcry_private_check_heap (const void *a); -void _gcry_private_free (void *a); - -#endif /* G10_STDMEM_H */ +/* stdmem.h - internal definitions for stdmem + * Copyright (C) 2000, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef G10_STDMEM_H +#define G10_STDMEM_H 1 + +void _gcry_private_enable_m_guard(void); + +void *_gcry_private_malloc (size_t n) GCC_ATTR_MALLOC; +void *_gcry_private_malloc_secure (size_t n) GCC_ATTR_MALLOC; +void *_gcry_private_realloc (void *a, size_t n); +void _gcry_private_check_heap (const void *a); +void _gcry_private_free (void *a); + +#endif /* G10_STDMEM_H */ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/types.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/types.h old mode 100755 new mode 100644 index 037dfff..ee0a62b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/types.h +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/types.h @@ -1,128 +1,128 @@ -/* types.h - some common typedefs - * Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#ifndef GCRYPT_TYPES_H -#define GCRYPT_TYPES_H - - -/* The AC_CHECK_SIZEOF() in configure fails for some machines. - * we provide some fallback values here */ -#if !SIZEOF_UNSIGNED_SHORT -#undef SIZEOF_UNSIGNED_SHORT -#define SIZEOF_UNSIGNED_SHORT 2 -#endif -#if !SIZEOF_UNSIGNED_INT -#undef SIZEOF_UNSIGNED_INT -#define SIZEOF_UNSIGNED_INT 4 -#endif -#if !SIZEOF_UNSIGNED_LONG -#undef SIZEOF_UNSIGNED_LONG -#define SIZEOF_UNSIGNED_LONG 4 -#endif - - -#include - - -#ifndef HAVE_BYTE_TYPEDEF -#undef byte /* maybe there is a macro with this name */ -/* Windows typedefs byte in the rpc headers. Avoid warning about - double definition. */ -#if !(defined(_WIN32) && defined(cbNDRContext)) - typedef unsigned char byte; -#endif -#define HAVE_BYTE_TYPEDEF -#endif - -#ifndef HAVE_USHORT_TYPEDEF -#undef ushort /* maybe there is a macro with this name */ - typedef unsigned short ushort; -#define HAVE_USHORT_TYPEDEF -#endif - -#ifndef HAVE_ULONG_TYPEDEF -#undef ulong /* maybe there is a macro with this name */ - typedef unsigned long ulong; -#define HAVE_ULONG_TYPEDEF -#endif - -#ifndef HAVE_U16_TYPEDEF -#undef u16 /* maybe there is a macro with this name */ -#if SIZEOF_UNSIGNED_INT == 2 - typedef unsigned int u16; -#elif SIZEOF_UNSIGNED_SHORT == 2 - typedef unsigned short u16; -#else -#error no typedef for u16 -#endif -#define HAVE_U16_TYPEDEF -#endif - -#ifndef HAVE_U32_TYPEDEF -#undef u32 /* maybe there is a macro with this name */ -#if SIZEOF_UNSIGNED_INT == 4 - typedef unsigned int u32; -#elif SIZEOF_UNSIGNED_LONG == 4 - typedef unsigned long u32; -#else -#error no typedef for u32 -#endif -#define HAVE_U32_TYPEDEF -#endif - -/**************** - * Warning: Some systems segfault when this u64 typedef and - * the dummy code in cipher/md.c is not available. Examples are - * Solaris and IRIX. - */ -#ifndef HAVE_U64_TYPEDEF -#undef u64 /* maybe there is a macro with this name */ -#if SIZEOF_UNSIGNED_INT == 8 - typedef unsigned int u64; -#define U64_C(c) (c ## U) -#define HAVE_U64_TYPEDEF -#elif SIZEOF_UNSIGNED_LONG == 8 - typedef unsigned long u64; -#define U64_C(c) (c ## UL) -#define HAVE_U64_TYPEDEF -#elif SIZEOF_UNSIGNED_LONG_LONG == 8 - typedef unsigned long long u64; -#define U64_C(c) (c ## ULL) -#define HAVE_U64_TYPEDEF -#elif SIZEOF_UINT64_T == 8 - typedef uint64_t u64; -#define U64_C(c) (UINT64_C(c)) -#define HAVE_U64_TYPEDEF -#endif -#endif - -typedef union { - int a; - short b; - char c[1]; - long d; -#ifdef HAVE_U64_TYPEDEF - u64 e; -#endif - float f; - double g; -} PROPERLY_ALIGNED_TYPE; - -#endif /*GCRYPT_TYPES_H*/ +/* types.h - some common typedefs + * Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef GCRYPT_TYPES_H +#define GCRYPT_TYPES_H + + +/* The AC_CHECK_SIZEOF() in configure fails for some machines. + * we provide some fallback values here */ +#if !SIZEOF_UNSIGNED_SHORT +#undef SIZEOF_UNSIGNED_SHORT +#define SIZEOF_UNSIGNED_SHORT 2 +#endif +#if !SIZEOF_UNSIGNED_INT +#undef SIZEOF_UNSIGNED_INT +#define SIZEOF_UNSIGNED_INT 4 +#endif +#if !SIZEOF_UNSIGNED_LONG +#undef SIZEOF_UNSIGNED_LONG +#define SIZEOF_UNSIGNED_LONG 4 +#endif + + +#include + + +#ifndef HAVE_BYTE_TYPEDEF +#undef byte /* maybe there is a macro with this name */ +/* Windows typedefs byte in the rpc headers. Avoid warning about + double definition. */ +#if !(defined(_WIN32) && defined(cbNDRContext)) + typedef unsigned char byte; +#endif +#define HAVE_BYTE_TYPEDEF +#endif + +#ifndef HAVE_USHORT_TYPEDEF +#undef ushort /* maybe there is a macro with this name */ + typedef unsigned short ushort; +#define HAVE_USHORT_TYPEDEF +#endif + +#ifndef HAVE_ULONG_TYPEDEF +#undef ulong /* maybe there is a macro with this name */ + typedef unsigned long ulong; +#define HAVE_ULONG_TYPEDEF +#endif + +#ifndef HAVE_U16_TYPEDEF +#undef u16 /* maybe there is a macro with this name */ +#if SIZEOF_UNSIGNED_INT == 2 + typedef unsigned int u16; +#elif SIZEOF_UNSIGNED_SHORT == 2 + typedef unsigned short u16; +#else +#error no typedef for u16 +#endif +#define HAVE_U16_TYPEDEF +#endif + +#ifndef HAVE_U32_TYPEDEF +#undef u32 /* maybe there is a macro with this name */ +#if SIZEOF_UNSIGNED_INT == 4 + typedef unsigned int u32; +#elif SIZEOF_UNSIGNED_LONG == 4 + typedef unsigned long u32; +#else +#error no typedef for u32 +#endif +#define HAVE_U32_TYPEDEF +#endif + +/**************** + * Warning: Some systems segfault when this u64 typedef and + * the dummy code in cipher/md.c is not available. Examples are + * Solaris and IRIX. + */ +#ifndef HAVE_U64_TYPEDEF +#undef u64 /* maybe there is a macro with this name */ +#if SIZEOF_UNSIGNED_INT == 8 + typedef unsigned int u64; +#define U64_C(c) (c ## U) +#define HAVE_U64_TYPEDEF +#elif SIZEOF_UNSIGNED_LONG == 8 + typedef unsigned long u64; +#define U64_C(c) (c ## UL) +#define HAVE_U64_TYPEDEF +#elif SIZEOF_UNSIGNED_LONG_LONG == 8 + typedef unsigned long long u64; +#define U64_C(c) (c ## ULL) +#define HAVE_U64_TYPEDEF +#elif SIZEOF_UINT64_T == 8 + typedef uint64_t u64; +#define U64_C(c) (UINT64_C(c)) +#define HAVE_U64_TYPEDEF +#endif +#endif + +typedef union { + int a; + short b; + char c[1]; + long d; +#ifdef HAVE_U64_TYPEDEF + u64 e; +#endif + float f; + double g; +} PROPERLY_ALIGNED_TYPE; + +#endif /*GCRYPT_TYPES_H*/ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ChangeLog b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ChangeLog old mode 100755 new mode 100644 index 14116c6..c3b8b1a --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ChangeLog +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ChangeLog @@ -1,313 +1,313 @@ -2005-09-13 Werner Koch - - * random.c: New. - -2005-06-16 Werner Koch - - * basic.c (check_one_md): Made P unsigned. - -2004-02-25 Werner Koch - - * Makefile.am (TEST): Add benchmark. - - * benchmark.c (md_bench, cipher_bench): Allow NULL arg to to run - tests for all algorithms. - (main): Run all tests by default. - -2004-02-03 Werner Koch - - * tsexp.c (basic): New pass to check secure memory switching. - -2004-01-12 Moritz Schulte - - * ac.c (check_one): Adjust to new ac API. - -2003-11-22 Werner Koch - - * pubkey.c (check_keys_crypt): Fixed my last patch. - -2003-11-11 Werner Koch - - * tsexp.c (basic): Add pass structure and a test for the %b - format. - -2003-11-04 Werner Koch - - * Makefile.am (noinst_PROGRAMS): Use this so that test programs - get always build. - - * keygen.c (check_nonce): New. - (main): Add a basic check for the nocen function. - -2003-10-31 Werner Koch - - * basic.c (check_aes128_cbc_cts_cipher): Make it a prototype - - * ac.c (check_run): Comment unused variable. - -2003-10-10 Werner Koch - - * prime.c (check_primes): Generate a generator and avoid printing - unless in verbose mode. - -2003-10-07 Werner Koch - - * tsexp.c (check_sscan): New. - -2003-09-04 Werner Koch - - * pubkey.c (check_keys_crypt): Fix for compatibility mode. - -2003-09-02 Moritz Schulte - - * Makefile.am (TESTS): Added: prime. - - * prime.c: New file. - -2003-08-27 Moritz Schulte - - * basic.c (check_ciphers): Added: Serpent. - Write braces around flags. - -2003-08-04 Moritz Schulte - - * benchmark.c (do_powm): Adjust for new gcry_mpi_scan interface. - -2003-07-23 Moritz Schulte - - * ac.c (key_copy): New function... - (check_one): ... use it. - -2003-07-22 Moritz Schulte - - * basic.c (check_ciphers): Use gcry_cipher_map_name. - -2003-07-18 Moritz Schulte - - * ac.c (check_run): Renamed to ... - (check_one): ... this, changed calling interface. - (check_run): New function. - - * register.c: Adjust gcry_cipher_spec_t structure. - -2003-07-14 Moritz Schulte - - * register.c: Adjust cipher specification structure. - - * benchmark.c: New file. - * testapi.c: New file. - - * Makefile.am (EXTRA_PROGRAMS): Set to: benchmark testapi. - (check_PROGRAMS): Set to: $(TESTS). - -2003-07-12 Moritz Schulte - - * ac.c, basic.c, keygen.c, register.c, sexp.c, tsexp.c: Used - gcry_err* wrappers for libgpg symbols. - - * basic.c (check_ciphers): Added: GCRY_CIPHER_TWOFISH128. - -2003-07-08 Moritz Schulte - - * Makefile.am (LIBS): Remove: -lpthread. - - * basic.c (check_one_cipher): Fix variable initialization. Thanks - to Simon Joseffson . - -2003-07-07 Moritz Schulte - - * Makefile.am (TESTS): Added: register. - -2003-07-05 Moritz Schulte - - * register.c (check_run): Adjusted for new gcry_cipher_register API. - -2003-07-02 Moritz Schulte - - * Makefile.am (TESTS): Added: ac. - * ac.c: New file. - -2003-06-18 Werner Koch - - * basic.c (check_cbc_mac_cipher): Adjusted for new API of get_blklen - and get_keylen. - (check_ctr_cipher): Ditto. - (check_one_cipher): Ditto. - (check_one_md): Adjusted for new API of gcry_md_copy. - -2003-06-18 Moritz Schulte - - * register.c: Replace old type GcryModule with newer one: - gcry_module_t. - Adjusted for new API. - - * Makefile.am (AM_CFLAGS): Added: @GPG_ERROR_CFLAGS@. - -2003-06-15 Moritz Schulte - - * basic.c (get_keys_new): New function. - (do_check_one_pubkey): New function ... - (check_one_pubkey): ... use it. - (progress_handler): New function. - (main): Use gcry_set_progress_handler. - -2003-06-14 Moritz Schulte - - * basic.c: Replaced calls to gcry_strerror with calls to - gpg_strerror. - (check_one_md): Adjust for new gcry_md_copy API. - - * tsexp.c: Likewise. - * keygen.c: Likewise. - -2003-06-12 Moritz Schulte - - * basic.c: Changed here and there, reorganized pubkey checks, - added DSA and ELG keys. - -2003-06-09 Moritz Schulte - - * basic.c, keygen.c, pubkey.c, register.c, tsexp.c: Changed to use - new API. - -2003-06-01 Moritz Schulte - - * tsexp.c (canon_len): Adjust for new gcry_sexp_canon_len API. - -2003-05-26 Moritz Schulte - - * basic.c (verify_one_signature): Adjust for libgpg-error. - (check_pubkey_sign): Likewise. - (check_pubkey): Likewise. - * basic.c (check_pubkey_sign): Likewise. - * tsexp.c (canon_len): Likewise. - (back_and_forth_one): Likewise. - -2003-04-27 Moritz Schulte - - * pubkey.c: Changed the sample private key to contain the - identifier `openpgp-rsa' instead of `rsa'. - - * basic.c (check_digests): Enabled/fixed some tests for TIGER. - -2003-04-17 Moritz Schulte - - * Makefile.am (TESTS): Removed `register' for now. - -2003-04-17 Moritz Schulte - - * basic.c (check_digests): Include checks for SHA512 and SHA384. - -2003-04-16 Moritz Schulte - - * basic.c (check_one_md): Also test md_copy. - -2003-04-07 Moritz Schulte - - * Makefile.am (TESTS): Added register. - - * register.c: New file. - -2003-03-30 Simon Josefsson - - * basic.c (check_one_cipher): New. Test CTR. - (main): Call it. - (check_ciphers): Check CTR mode. - -2003-03-26 Moritz Schulte - - * Makefile.am (TESTS): Added pubkey. - - * pubkey.c: New file. - -2003-03-22 Simon Josefsson - - * basic.c (check_cbc_mac_cipher): New. - (main): Use it. - -2003-03-19 Werner Koch - - * keygen.c (check_rsa_keys): Don't expect an exponent when asking - for e=0. - (check_generated_rsa_key): Just print exponent if EXPECTED_E is 0. - -2003-03-02 Moritz Schulte - - * basic.c (check_one_cipher): Use gcry_cipher_reset() instead of - gcry_cipher_close(), gcry_cipher_open and gcry_cipher_setkey(). - -2003-01-23 Werner Koch - - * keygen.c: New. - -2003-01-20 Simon Josefsson - - * basic.c (check_digests): Add CRC. - (check_one_md): Print computed and expected values on error. - -2003-01-20 Werner Koch - - * basic.c (check_one_md): Kludge to check a one million "a". - (check_digests): Add checks for SHA-256. - -2003-01-20 Werner Koch - - * basic.c (check_pubkey): Check the keygrip for the sample key. - -2003-01-15 Werner Koch - - * basic.c (verify_one_signature,check_pubkey_sign) - (check_pubkey): New. - (main): Check public key functions. Add a --debug option. - -2002-11-23 Werner Koch - - * basic.c (check_digests): Add another test for MD4. By Simon - Josefsson. - -2002-11-10 Simon Josefsson - - * basic.c (check_aes128_cbc_cts_cipher): New function. - (check_one_cipher): Add flags parameter. - (check_ciphers): Support flags parameter. - (main): Check CTS. - -2002-11-10 Werner Koch - - * basic.c (check_one_md): New. By Simon Josefsson. - (check_digests): New tests for MD4. By Simon. - -2002-08-26 Werner Koch - - * basic.c (check_ciphers): Check simple DES. - -2002-05-16 Werner Koch - - * tsexp.c (back_and_forth): Very minimal test of the new functions. - -2002-05-14 Werner Koch - - Changed license of all files to the LGPL. - -2002-05-02 Werner Koch - - * basic.c: Add option --verbose. - -2002-01-11 Werner Koch - - * tsexp.c (canon_len): Fixed tests. - -2001-12-18 Werner Koch - - * tsexp.c: New. - - - Copyright 2001, 2002, 2003 Free Software Foundation, Inc. - - This file is free software; as a special exception the author gives - unlimited permission to copy and/or distribute it, with or without - modifications, as long as this notice is preserved. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY, to the extent permitted by law; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +2005-09-13 Werner Koch + + * random.c: New. + +2005-06-16 Werner Koch + + * basic.c (check_one_md): Made P unsigned. + +2004-02-25 Werner Koch + + * Makefile.am (TEST): Add benchmark. + + * benchmark.c (md_bench, cipher_bench): Allow NULL arg to to run + tests for all algorithms. + (main): Run all tests by default. + +2004-02-03 Werner Koch + + * tsexp.c (basic): New pass to check secure memory switching. + +2004-01-12 Moritz Schulte + + * ac.c (check_one): Adjust to new ac API. + +2003-11-22 Werner Koch + + * pubkey.c (check_keys_crypt): Fixed my last patch. + +2003-11-11 Werner Koch + + * tsexp.c (basic): Add pass structure and a test for the %b + format. + +2003-11-04 Werner Koch + + * Makefile.am (noinst_PROGRAMS): Use this so that test programs + get always build. + + * keygen.c (check_nonce): New. + (main): Add a basic check for the nocen function. + +2003-10-31 Werner Koch + + * basic.c (check_aes128_cbc_cts_cipher): Make it a prototype + + * ac.c (check_run): Comment unused variable. + +2003-10-10 Werner Koch + + * prime.c (check_primes): Generate a generator and avoid printing + unless in verbose mode. + +2003-10-07 Werner Koch + + * tsexp.c (check_sscan): New. + +2003-09-04 Werner Koch + + * pubkey.c (check_keys_crypt): Fix for compatibility mode. + +2003-09-02 Moritz Schulte + + * Makefile.am (TESTS): Added: prime. + + * prime.c: New file. + +2003-08-27 Moritz Schulte + + * basic.c (check_ciphers): Added: Serpent. + Write braces around flags. + +2003-08-04 Moritz Schulte + + * benchmark.c (do_powm): Adjust for new gcry_mpi_scan interface. + +2003-07-23 Moritz Schulte + + * ac.c (key_copy): New function... + (check_one): ... use it. + +2003-07-22 Moritz Schulte + + * basic.c (check_ciphers): Use gcry_cipher_map_name. + +2003-07-18 Moritz Schulte + + * ac.c (check_run): Renamed to ... + (check_one): ... this, changed calling interface. + (check_run): New function. + + * register.c: Adjust gcry_cipher_spec_t structure. + +2003-07-14 Moritz Schulte + + * register.c: Adjust cipher specification structure. + + * benchmark.c: New file. + * testapi.c: New file. + + * Makefile.am (EXTRA_PROGRAMS): Set to: benchmark testapi. + (check_PROGRAMS): Set to: $(TESTS). + +2003-07-12 Moritz Schulte + + * ac.c, basic.c, keygen.c, register.c, sexp.c, tsexp.c: Used + gcry_err* wrappers for libgpg symbols. + + * basic.c (check_ciphers): Added: GCRY_CIPHER_TWOFISH128. + +2003-07-08 Moritz Schulte + + * Makefile.am (LIBS): Remove: -lpthread. + + * basic.c (check_one_cipher): Fix variable initialization. Thanks + to Simon Joseffson . + +2003-07-07 Moritz Schulte + + * Makefile.am (TESTS): Added: register. + +2003-07-05 Moritz Schulte + + * register.c (check_run): Adjusted for new gcry_cipher_register API. + +2003-07-02 Moritz Schulte + + * Makefile.am (TESTS): Added: ac. + * ac.c: New file. + +2003-06-18 Werner Koch + + * basic.c (check_cbc_mac_cipher): Adjusted for new API of get_blklen + and get_keylen. + (check_ctr_cipher): Ditto. + (check_one_cipher): Ditto. + (check_one_md): Adjusted for new API of gcry_md_copy. + +2003-06-18 Moritz Schulte + + * register.c: Replace old type GcryModule with newer one: + gcry_module_t. + Adjusted for new API. + + * Makefile.am (AM_CFLAGS): Added: @GPG_ERROR_CFLAGS@. + +2003-06-15 Moritz Schulte + + * basic.c (get_keys_new): New function. + (do_check_one_pubkey): New function ... + (check_one_pubkey): ... use it. + (progress_handler): New function. + (main): Use gcry_set_progress_handler. + +2003-06-14 Moritz Schulte + + * basic.c: Replaced calls to gcry_strerror with calls to + gpg_strerror. + (check_one_md): Adjust for new gcry_md_copy API. + + * tsexp.c: Likewise. + * keygen.c: Likewise. + +2003-06-12 Moritz Schulte + + * basic.c: Changed here and there, reorganized pubkey checks, + added DSA and ELG keys. + +2003-06-09 Moritz Schulte + + * basic.c, keygen.c, pubkey.c, register.c, tsexp.c: Changed to use + new API. + +2003-06-01 Moritz Schulte + + * tsexp.c (canon_len): Adjust for new gcry_sexp_canon_len API. + +2003-05-26 Moritz Schulte + + * basic.c (verify_one_signature): Adjust for libgpg-error. + (check_pubkey_sign): Likewise. + (check_pubkey): Likewise. + * basic.c (check_pubkey_sign): Likewise. + * tsexp.c (canon_len): Likewise. + (back_and_forth_one): Likewise. + +2003-04-27 Moritz Schulte + + * pubkey.c: Changed the sample private key to contain the + identifier `openpgp-rsa' instead of `rsa'. + + * basic.c (check_digests): Enabled/fixed some tests for TIGER. + +2003-04-17 Moritz Schulte + + * Makefile.am (TESTS): Removed `register' for now. + +2003-04-17 Moritz Schulte + + * basic.c (check_digests): Include checks for SHA512 and SHA384. + +2003-04-16 Moritz Schulte + + * basic.c (check_one_md): Also test md_copy. + +2003-04-07 Moritz Schulte + + * Makefile.am (TESTS): Added register. + + * register.c: New file. + +2003-03-30 Simon Josefsson + + * basic.c (check_one_cipher): New. Test CTR. + (main): Call it. + (check_ciphers): Check CTR mode. + +2003-03-26 Moritz Schulte + + * Makefile.am (TESTS): Added pubkey. + + * pubkey.c: New file. + +2003-03-22 Simon Josefsson + + * basic.c (check_cbc_mac_cipher): New. + (main): Use it. + +2003-03-19 Werner Koch + + * keygen.c (check_rsa_keys): Don't expect an exponent when asking + for e=0. + (check_generated_rsa_key): Just print exponent if EXPECTED_E is 0. + +2003-03-02 Moritz Schulte + + * basic.c (check_one_cipher): Use gcry_cipher_reset() instead of + gcry_cipher_close(), gcry_cipher_open and gcry_cipher_setkey(). + +2003-01-23 Werner Koch + + * keygen.c: New. + +2003-01-20 Simon Josefsson + + * basic.c (check_digests): Add CRC. + (check_one_md): Print computed and expected values on error. + +2003-01-20 Werner Koch + + * basic.c (check_one_md): Kludge to check a one million "a". + (check_digests): Add checks for SHA-256. + +2003-01-20 Werner Koch + + * basic.c (check_pubkey): Check the keygrip for the sample key. + +2003-01-15 Werner Koch + + * basic.c (verify_one_signature,check_pubkey_sign) + (check_pubkey): New. + (main): Check public key functions. Add a --debug option. + +2002-11-23 Werner Koch + + * basic.c (check_digests): Add another test for MD4. By Simon + Josefsson. + +2002-11-10 Simon Josefsson + + * basic.c (check_aes128_cbc_cts_cipher): New function. + (check_one_cipher): Add flags parameter. + (check_ciphers): Support flags parameter. + (main): Check CTS. + +2002-11-10 Werner Koch + + * basic.c (check_one_md): New. By Simon Josefsson. + (check_digests): New tests for MD4. By Simon. + +2002-08-26 Werner Koch + + * basic.c (check_ciphers): Check simple DES. + +2002-05-16 Werner Koch + + * tsexp.c (back_and_forth): Very minimal test of the new functions. + +2002-05-14 Werner Koch + + Changed license of all files to the LGPL. + +2002-05-02 Werner Koch + + * basic.c: Add option --verbose. + +2002-01-11 Werner Koch + + * tsexp.c (canon_len): Fixed tests. + +2001-12-18 Werner Koch + + * tsexp.c: New. + + + Copyright 2001, 2002, 2003 Free Software Foundation, Inc. + + This file is free software; as a special exception the author gives + unlimited permission to copy and/or distribute it, with or without + modifications, as long as this notice is preserved. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY, to the extent permitted by law; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.am b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.am old mode 100755 new mode 100644 index 13b7fa8..36aede8 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.am +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.am @@ -1,29 +1,29 @@ -# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -## Process this file with automake to produce Makefile.in - -TESTS = prime register ac basic tsexp keygen pubkey benchmark random - -INCLUDES = -I$(top_srcdir)/src -LDADD = ../src/libgcrypt.la - -EXTRA_PROGRAMS = testapi -noinst_PROGRAMS = $(TESTS) - -AM_CFLAGS = @GPG_ERROR_CFLAGS@ +# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +## Process this file with automake to produce Makefile.in + +TESTS = prime register ac basic tsexp keygen pubkey benchmark random + +INCLUDES = -I$(top_srcdir)/src +LDADD = ../src/libgcrypt.la + +EXTRA_PROGRAMS = testapi +noinst_PROGRAMS = $(TESTS) + +AM_CFLAGS = @GPG_ERROR_CFLAGS@ diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.in b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.in old mode 100755 new mode 100644 index a4c5b55..4cb4ea2 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.in +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/Makefile.in @@ -1,629 +1,629 @@ -# Makefile.in generated by automake 1.9.4 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -SOURCES = ac.c basic.c benchmark.c keygen.c prime.c pubkey.c random.c register.c testapi.c tsexp.c - -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -VPATH = @srcdir@ -pkgdatadir = $(datadir)/@PACKAGE@ -pkglibdir = $(libdir)/@PACKAGE@ -pkgincludedir = $(includedir)/@PACKAGE@ -top_builddir = .. -am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd -INSTALL = @INSTALL@ -install_sh_DATA = $(install_sh) -c -m 644 -install_sh_PROGRAM = $(install_sh) -c -install_sh_SCRIPT = $(install_sh) -c -INSTALL_HEADER = $(INSTALL_DATA) -transform = $(program_transform_name) -NORMAL_INSTALL = : -PRE_INSTALL = : -POST_INSTALL = : -NORMAL_UNINSTALL = : -PRE_UNINSTALL = : -POST_UNINSTALL = : -build_triplet = @build@ -host_triplet = @host@ -target_triplet = @target@ -EXTRA_PROGRAMS = testapi$(EXEEXT) -noinst_PROGRAMS = $(am__EXEEXT_1) -subdir = tests -DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in ChangeLog -ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \ - 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+.NOEXPORT: diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ac.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ac.c old mode 100755 new mode 100644 index 31d393b..de37a2c --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ac.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/ac.c @@ -1,157 +1,157 @@ -/* pubkey.c - Public key encryption/decryption tests - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include - -#include "../src/gcrypt.h" - -static int verbose; - -static void -die (const char *format, ...) -{ - va_list arg_ptr ; - - va_start( arg_ptr, format ) ; - vfprintf (stderr, format, arg_ptr ); - va_end(arg_ptr); - exit (1); -} - -void -key_copy (gcry_ac_handle_t handle, - gcry_ac_key_type_t type, - gcry_ac_key_t *key_cp, gcry_ac_key_t key) -{ - gcry_error_t err = 0; - - err = gcry_ac_key_init (key_cp, handle, type, - gcry_ac_key_data_get (key)); - - assert (! err); -} - -void -check_one (gcry_mpi_t x) -{ - gcry_ac_handle_t handle; - gcry_ac_key_pair_t key_pair; - gcry_ac_key_t key_sec, key_sec_cp, key_pub, key_pub_cp; - gcry_error_t err = 0; - gcry_mpi_t x2; - gcry_ac_data_t data, data2; - gcry_ac_key_spec_rsa_t rsa_spec; - - rsa_spec.e = gcry_mpi_new (0); - gcry_mpi_set_ui (rsa_spec.e, 1); - - err = gcry_ac_open (&handle, GCRY_AC_RSA, 0); - assert (! err); - - err = gcry_ac_key_pair_generate (handle, 1024, &rsa_spec, &key_pair, NULL); - assert (! err); - - key_sec = gcry_ac_key_pair_extract (key_pair, GCRY_AC_KEY_SECRET); - key_copy (handle, GCRY_AC_KEY_SECRET, &key_sec_cp, key_sec); - - key_pub = gcry_ac_key_pair_extract (key_pair, GCRY_AC_KEY_PUBLIC); - key_copy (handle, GCRY_AC_KEY_PUBLIC, &key_pub_cp, key_pub); - - err = gcry_ac_data_encrypt (handle, GCRY_AC_FLAG_NO_BLINDING, key_pub_cp, x, &data); - assert (! err); - - err = gcry_ac_data_decrypt (handle, GCRY_AC_FLAG_NO_BLINDING, key_sec_cp, &x2, data); - assert (! err); - - assert (! gcry_mpi_cmp (x, x2)); - - gcry_ac_data_destroy (data); - - err = gcry_ac_data_sign (handle, key_sec, x, &data); - assert (! err); - err = gcry_ac_data_copy (&data2, data); - assert (! err); - gcry_ac_data_destroy (data); - err = gcry_ac_data_copy (&data, data2); - assert (! err); - gcry_ac_data_destroy (data2); - - err = gcry_ac_data_verify (handle, key_pub, x, data); - assert (! err); - - gcry_ac_data_destroy (data); - - err = gcry_ac_data_sign (handle, key_sec, x, &data); - assert (! err); - { - const char *label; - gcry_mpi_t y; - - err = gcry_ac_data_get_index (data, 0, 0, &label, &y); - assert (! err); - gcry_mpi_add_ui (y, y, 1); - - err = gcry_ac_data_verify (handle, key_pub, x, data); - assert (gcry_err_code (err) == GPG_ERR_BAD_SIGNATURE); - } - - gcry_ac_close (handle); -} - -void -check_run (void) -{ - /*const char *s = "All Hail Discordia."; -- not used */ - unsigned int a = 0x4223; - gcry_mpi_t x; - - x = gcry_mpi_new (0); - gcry_mpi_set_ui (x, a); - check_one (x); - gcry_mpi_release (x); -} - -int -main (int argc, char **argv) -{ - int debug = 0; - int i = 1; - - if (argc > 1 && !strcmp (argv[1], "--verbose")) - verbose = 1; - else if (argc > 1 && !strcmp (argv[1], "--debug")) - verbose = debug = 1; - - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - if (debug) - gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); - - for (; i > 0; i--) - check_run (); - - return 0; -} +/* pubkey.c - Public key encryption/decryption tests + * Copyright (C) 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include + +#include "../src/gcrypt.h" + +static int verbose; + +static void +die (const char *format, ...) +{ + va_list arg_ptr ; + + va_start( arg_ptr, format ) ; + vfprintf (stderr, format, arg_ptr ); + va_end(arg_ptr); + exit (1); +} + +void +key_copy (gcry_ac_handle_t handle, + gcry_ac_key_type_t type, + gcry_ac_key_t *key_cp, gcry_ac_key_t key) +{ + gcry_error_t err = 0; + + err = gcry_ac_key_init (key_cp, handle, type, + gcry_ac_key_data_get (key)); + + assert (! err); +} + +void +check_one (gcry_mpi_t x) +{ + gcry_ac_handle_t handle; + gcry_ac_key_pair_t key_pair; + gcry_ac_key_t key_sec, key_sec_cp, key_pub, key_pub_cp; + gcry_error_t err = 0; + gcry_mpi_t x2; + gcry_ac_data_t data, data2; + gcry_ac_key_spec_rsa_t rsa_spec; + + rsa_spec.e = gcry_mpi_new (0); + gcry_mpi_set_ui (rsa_spec.e, 1); + + err = gcry_ac_open (&handle, GCRY_AC_RSA, 0); + assert (! err); + + err = gcry_ac_key_pair_generate (handle, 1024, &rsa_spec, &key_pair, NULL); + assert (! err); + + key_sec = gcry_ac_key_pair_extract (key_pair, GCRY_AC_KEY_SECRET); + key_copy (handle, GCRY_AC_KEY_SECRET, &key_sec_cp, key_sec); + + key_pub = gcry_ac_key_pair_extract (key_pair, GCRY_AC_KEY_PUBLIC); + key_copy (handle, GCRY_AC_KEY_PUBLIC, &key_pub_cp, key_pub); + + err = gcry_ac_data_encrypt (handle, GCRY_AC_FLAG_NO_BLINDING, key_pub_cp, x, &data); + assert (! err); + + err = gcry_ac_data_decrypt (handle, GCRY_AC_FLAG_NO_BLINDING, key_sec_cp, &x2, data); + assert (! err); + + assert (! gcry_mpi_cmp (x, x2)); + + gcry_ac_data_destroy (data); + + err = gcry_ac_data_sign (handle, key_sec, x, &data); + assert (! err); + err = gcry_ac_data_copy (&data2, data); + assert (! err); + gcry_ac_data_destroy (data); + err = gcry_ac_data_copy (&data, data2); + assert (! err); + gcry_ac_data_destroy (data2); + + err = gcry_ac_data_verify (handle, key_pub, x, data); + assert (! err); + + gcry_ac_data_destroy (data); + + err = gcry_ac_data_sign (handle, key_sec, x, &data); + assert (! err); + { + const char *label; + gcry_mpi_t y; + + err = gcry_ac_data_get_index (data, 0, 0, &label, &y); + assert (! err); + gcry_mpi_add_ui (y, y, 1); + + err = gcry_ac_data_verify (handle, key_pub, x, data); + assert (gcry_err_code (err) == GPG_ERR_BAD_SIGNATURE); + } + + gcry_ac_close (handle); +} + +void +check_run (void) +{ + /*const char *s = "All Hail Discordia."; -- not used */ + unsigned int a = 0x4223; + gcry_mpi_t x; + + x = gcry_mpi_new (0); + gcry_mpi_set_ui (x, a); + check_one (x); + gcry_mpi_release (x); +} + +int +main (int argc, char **argv) +{ + int debug = 0; + int i = 1; + + if (argc > 1 && !strcmp (argv[1], "--verbose")) + verbose = 1; + else if (argc > 1 && !strcmp (argv[1], "--debug")) + verbose = debug = 1; + + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + if (debug) + gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); + + for (; i > 0; i--) + check_run (); + + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/basic.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/basic.c old mode 100755 new mode 100644 index 1b8a314..9c4e5fa --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/basic.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/basic.c @@ -1,1092 +1,1092 @@ -/* basic.c - basic regression tests - * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include - -#include "../src/gcrypt.h" - -typedef struct test_spec_pubkey_key -{ - const char *secret; - const char *public; - const unsigned char *grip; -} -test_spec_pubkey_key_t; - -typedef struct test_spec_pubkey -{ - int id; - int flags; - test_spec_pubkey_key_t key; -} -test_spec_pubkey_t; - -#define FLAG_CRYPT (1 << 0) -#define FLAG_SIGN (1 << 1) -#define FLAG_GRIP (1 << 2) - -static int verbose; -static int error_count; - -static void -fail (const char *format, ...) -{ - va_list arg_ptr; - - va_start (arg_ptr, format); - vfprintf (stderr, format, arg_ptr); - va_end (arg_ptr); - error_count++; -} - -static void -die (const char *format, ...) -{ - va_list arg_ptr; - - va_start (arg_ptr, format); - vfprintf (stderr, format, arg_ptr); - va_end (arg_ptr); - exit (1); -} - -#define MAX_DATA_LEN 100 - -void -progress_handler (void *cb_data, const char *what, int printchar, - int current, int total) -{ - putchar (printchar); -} - -static void -check_cbc_mac_cipher (void) -{ - struct tv - { - int algo; - char key[MAX_DATA_LEN]; - char plaintext[MAX_DATA_LEN]; - size_t plaintextlen; - char mac[MAX_DATA_LEN]; - } - tv[] = - { - { GCRY_CIPHER_AES, - "chicken teriyaki", - "This is a sample plaintext for CBC MAC of sixtyfour bytes.......", - 0, "\x23\x8f\x6d\xc7\x53\x6a\x62\x97\x11\xc4\xa5\x16\x43\xea\xb0\xb6" }, - { GCRY_CIPHER_3DES, - "abcdefghABCDEFGH01234567", - "This is a sample plaintext for CBC MAC of sixtyfour bytes.......", - 0, "\x5c\x11\xf0\x01\x47\xbd\x3d\x3a" }, - { GCRY_CIPHER_DES, - "abcdefgh", - "This is a sample plaintext for CBC MAC of sixtyfour bytes.......", - 0, "\xfa\x4b\xdf\x9d\xfa\xab\x01\x70" } - }; - gcry_cipher_hd_t hd; - char out[MAX_DATA_LEN]; - int i, blklen, keylen; - gcry_error_t err = 0; - - for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++) - { - err = gcry_cipher_open (&hd, - tv[i].algo, - GCRY_CIPHER_MODE_CBC, GCRY_CIPHER_CBC_MAC); - if (!hd) - { - fail ("cbc-mac algo %d, grcy_open_cipher failed: %s\n", - tv[i].algo, gpg_strerror (err)); - return; - } - - blklen = gcry_cipher_get_algo_blklen(tv[i].algo); - if (!blklen) - { - fail ("cbc-mac algo %d, gcry_cipher_get_algo_blklen failed\n", - tv[i].algo); - gcry_cipher_close (hd); - return; - } - - keylen = gcry_cipher_get_algo_keylen (tv[i].algo); - if (!keylen) - { - fail ("cbc-mac algo %d, gcry_cipher_get_algo_keylen failed\n", - tv[i].algo); - return; - } - - err = gcry_cipher_setkey (hd, tv[i].key, keylen); - if (err) - { - fail ("cbc-mac algo %d, gcry_cipher_setkey failed: %s\n", - tv[i].algo, gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - err = gcry_cipher_setiv (hd, NULL, 0); - if (err) - { - fail ("cbc-mac algo %d, gcry_cipher_setiv failed: %s\n", - tv[i].algo, gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - err = gcry_cipher_encrypt (hd, - out, blklen, - tv[i].plaintext, - tv[i].plaintextlen ? - tv[i].plaintextlen : - strlen (tv[i].plaintext)); - if (err) - { - fail ("cbc-mac algo %d, gcry_cipher_encrypt failed: %s\n", - tv[i].algo, gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - -#if 0 - { - int j; - for (j = 0; j < gcry_cipher_get_algo_blklen (tv[i].algo); j++) - printf ("\\x%02x", out[j] & 0xFF); - printf ("\n"); - } -#endif - - if (memcmp (tv[i].mac, out, blklen)) - fail ("cbc-mac algo %d, encrypt mismatch entry %d\n", tv[i].algo, i); - - gcry_cipher_close (hd); - } -} - -static void -check_aes128_cbc_cts_cipher (void) -{ - char key[128 / 8] = "chicken teriyaki"; - char plaintext[] = - "I would like the General Gau's Chicken, please, and wonton soup."; - struct tv - { - char out[MAX_DATA_LEN]; - int inlen; - } tv[] = - { - { "\xc6\x35\x35\x68\xf2\xbf\x8c\xb4\xd8\xa5\x80\x36\x2d\xa7\xff\x7f" - "\x97", - 17 }, - { "\xfc\x00\x78\x3e\x0e\xfd\xb2\xc1\xd4\x45\xd4\xc8\xef\xf7\xed\x22" - "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5", - 31 }, - { "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8" - "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84", - 32 }, - { "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" - "\xb3\xff\xfd\x94\x0c\x16\xa1\x8c\x1b\x55\x49\xd2\xf8\x38\x02\x9e" - "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5", - 47 }, - { "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" - "\x9d\xad\x8b\xbb\x96\xc4\xcd\xc0\x3b\xc1\x03\xe1\xa1\x94\xbb\xd8" - "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8", - 48 }, - { "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" - "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8" - "\x48\x07\xef\xe8\x36\xee\x89\xa5\x26\x73\x0d\xbc\x2f\x7b\xc8\x40" - "\x9d\xad\x8b\xbb\x96\xc4\xcd\xc0\x3b\xc1\x03\xe1\xa1\x94\xbb\xd8", - 64 }, - }; - gcry_cipher_hd_t hd; - char out[MAX_DATA_LEN]; - int i; - gcry_error_t err = 0; - - err = gcry_cipher_open (&hd, - GCRY_CIPHER_AES, - GCRY_CIPHER_MODE_CBC, GCRY_CIPHER_CBC_CTS); - if (err) - { - fail ("aes-cbc-cts, grcy_open_cipher failed: %s\n", gpg_strerror (err)); - return; - } - - err = gcry_cipher_setkey (hd, key, 128 / 8); - if (err) - { - fail ("aes-cbc-cts, gcry_cipher_setkey failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++) - { - err = gcry_cipher_setiv (hd, NULL, 0); - if (err) - { - fail ("aes-cbc-cts, gcry_cipher_setiv failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - err = gcry_cipher_encrypt (hd, out, MAX_DATA_LEN, - plaintext, tv[i].inlen); - if (err) - { - fail ("aes-cbc-cts, gcry_cipher_encrypt failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - if (memcmp (tv[i].out, out, tv[i].inlen)) - fail ("aes-cbc-cts, encrypt mismatch entry %d\n", i); - - err = gcry_cipher_setiv (hd, NULL, 0); - if (err) - { - fail ("aes-cbc-cts, gcry_cipher_setiv failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - err = gcry_cipher_decrypt (hd, out, tv[i].inlen, NULL, 0); - if (err) - { - fail ("aes-cbc-cts, gcry_cipher_decrypt failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - if (memcmp (plaintext, out, tv[i].inlen)) - fail ("aes-cbc-cts, decrypt mismatch entry %d\n", i); - } - - gcry_cipher_close (hd); -} - -static void -check_ctr_cipher (void) -{ - struct tv - { - int algo; - char key[MAX_DATA_LEN]; - char ctr[MAX_DATA_LEN]; - struct data - { - char plaintext[MAX_DATA_LEN]; - int inlen; - char out[MAX_DATA_LEN]; - } - data[MAX_DATA_LEN]; - } tv[] = - { - /* http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf */ - { GCRY_CIPHER_AES, - "\x2b\x7e\x15\x16\x28\xae\xd2\xa6\xab\xf7\x15\x88\x09\xcf\x4f\x3c", - "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff", - { { "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a", - 16, - "\x87\x4d\x61\x91\xb6\x20\xe3\x26\x1b\xef\x68\x64\x99\x0d\xb6\xce" }, - { "\xae\x2d\x8a\x57\x1e\x03\xac\x9c\x9e\xb7\x6f\xac\x45\xaf\x8e\x51", - 16, - "\x98\x06\xf6\x6b\x79\x70\xfd\xff\x86\x17\x18\x7b\xb9\xff\xfd\xff" }, - { "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11\xe5\xfb\xc1\x19\x1a\x0a\x52\xef", - 16, - "\x5a\xe4\xdf\x3e\xdb\xd5\xd3\x5e\x5b\x4f\x09\x02\x0d\xb0\x3e\xab" }, - { "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17\xad\x2b\x41\x7b\xe6\x6c\x37\x10", - 16, - "\x1e\x03\x1d\xda\x2f\xbe\x03\xd1\x79\x21\x70\xa0\xf3\x00\x9c\xee" }, - } - }, - { GCRY_CIPHER_AES192, - "\x8e\x73\xb0\xf7\xda\x0e\x64\x52\xc8\x10\xf3\x2b" - "\x80\x90\x79\xe5\x62\xf8\xea\xd2\x52\x2c\x6b\x7b", - "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff", - { { "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a", - 16, - "\x1a\xbc\x93\x24\x17\x52\x1c\xa2\x4f\x2b\x04\x59\xfe\x7e\x6e\x0b" }, - { "\xae\x2d\x8a\x57\x1e\x03\xac\x9c\x9e\xb7\x6f\xac\x45\xaf\x8e\x51", - 16, - "\x09\x03\x39\xec\x0a\xa6\xfa\xef\xd5\xcc\xc2\xc6\xf4\xce\x8e\x94" }, - { "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11\xe5\xfb\xc1\x19\x1a\x0a\x52\xef", - 16, - "\x1e\x36\xb2\x6b\xd1\xeb\xc6\x70\xd1\xbd\x1d\x66\x56\x20\xab\xf7" }, - { "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17\xad\x2b\x41\x7b\xe6\x6c\x37\x10", - 16, - "\x4f\x78\xa7\xf6\xd2\x98\x09\x58\x5a\x97\xda\xec\x58\xc6\xb0\x50" }, - } - }, - { GCRY_CIPHER_AES256, - "\x60\x3d\xeb\x10\x15\xca\x71\xbe\x2b\x73\xae\xf0\x85\x7d\x77\x81" - "\x1f\x35\x2c\x07\x3b\x61\x08\xd7\x2d\x98\x10\xa3\x09\x14\xdf\xf4", - "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff", - { { "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a", - 16, - "\x60\x1e\xc3\x13\x77\x57\x89\xa5\xb7\xa7\xf5\x04\xbb\xf3\xd2\x28" }, - { "\xae\x2d\x8a\x57\x1e\x03\xac\x9c\x9e\xb7\x6f\xac\x45\xaf\x8e\x51", - 16, - "\xf4\x43\xe3\xca\x4d\x62\xb5\x9a\xca\x84\xe9\x90\xca\xca\xf5\xc5" }, - { "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11\xe5\xfb\xc1\x19\x1a\x0a\x52\xef", - 16, - "\x2b\x09\x30\xda\xa2\x3d\xe9\x4c\xe8\x70\x17\xba\x2d\x84\x98\x8d" }, - { "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17\xad\x2b\x41\x7b\xe6\x6c\x37\x10", - 16, - "\xdf\xc9\xc5\x8d\xb6\x7a\xad\xa6\x13\xc2\xdd\x08\x45\x79\x41\xa6" } - } - } - }; - gcry_cipher_hd_t hde, hdd; - char out[MAX_DATA_LEN]; - int i, j, keylen, blklen; - gcry_error_t err = 0; - - for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++) - { - err = gcry_cipher_open (&hde, tv[i].algo, GCRY_CIPHER_MODE_CTR, 0); - if (!err) - err = gcry_cipher_open (&hdd, tv[i].algo, GCRY_CIPHER_MODE_CTR, 0); - if (err) - { - fail ("aes-ctr, grcy_open_cipher failed: %s\n", gpg_strerror (err)); - return; - } - - keylen = gcry_cipher_get_algo_keylen(tv[i].algo); - if (!keylen) - { - fail ("aes-ctr, gcry_cipher_get_algo_keylen failed\n"); - return; - } - - err = gcry_cipher_setkey (hde, tv[i].key, keylen); - if (!err) - err = gcry_cipher_setkey (hdd, tv[i].key, keylen); - if (err) - { - fail ("aes-ctr, gcry_cipher_setkey failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hde); - gcry_cipher_close (hdd); - return; - } - - blklen = gcry_cipher_get_algo_blklen(tv[i].algo); - if (!blklen) - { - fail ("aes-ctr, gcry_cipher_get_algo_blklen failed\n"); - return; - } - - err = gcry_cipher_setctr (hde, tv[i].ctr, blklen); - if (!err) - err = gcry_cipher_setctr (hdd, tv[i].ctr, blklen); - if (err) - { - fail ("aes-ctr, gcry_cipher_setctr failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hde); - gcry_cipher_close (hdd); - return; - } - - for (j = 0; tv[i].data[j].inlen; j++) - { - err = gcry_cipher_encrypt (hde, out, MAX_DATA_LEN, - tv[i].data[j].plaintext, - tv[i].data[j].inlen == -1 ? - strlen (tv[i].data[j].plaintext) : - tv[i].data[j].inlen); - if (err) - { - fail ("aes-ctr, gcry_cipher_encrypt (%d, %d) failed: %s\n", - i, j, gpg_strerror (err)); - gcry_cipher_close (hde); - gcry_cipher_close (hdd); - return; - } - - if (memcmp (tv[i].data[j].out, out, tv[i].data[j].inlen)) - fail ("aes-ctr, encrypt mismatch entry %d:%d\n", i, j); - - err = gcry_cipher_decrypt (hdd, out, tv[i].data[j].inlen, NULL, 0); - if (err) - { - fail ("aes-ctr, gcry_cipher_decrypt (%d, %d) failed: %s\n", - i, j, gpg_strerror (err)); - gcry_cipher_close (hde); - gcry_cipher_close (hdd); - return; - } - - if (memcmp (tv[i].data[j].plaintext, out, tv[i].data[j].inlen)) - fail ("aes-ctr, decrypt mismatch entry %d:%d\n", i, j); - } - - gcry_cipher_close (hde); - gcry_cipher_close (hdd); - } -} - -static void -check_one_cipher (int algo, int mode, int flags) -{ - gcry_cipher_hd_t hd; - char key[32], plain[16], in[16], out[16]; - int keylen; - gcry_error_t err = 0; - - memcpy (key, "0123456789abcdef.,;/[]{}-=ABCDEF", 32); - memcpy (plain, "foobar42FOOBAR17", 16); - - keylen = gcry_cipher_get_algo_keylen (algo); - if (!keylen) - { - fail ("algo %d, mode %d, gcry_cipher_get_algo_keylen failed\n", - algo, mode); - return; - } - - if (keylen < 40 / 8 || keylen > 32) - { - fail ("algo %d, mode %d, keylength problem (%d)\n", algo, mode, keylen); - return; - } - - err = gcry_cipher_open (&hd, algo, mode, flags); - if (err) - { - fail ("algo %d, mode %d, grcy_open_cipher failed: %s\n", - algo, mode, gpg_strerror (err)); - return; - } - - err = gcry_cipher_setkey (hd, key, keylen); - if (err) - { - fail ("algo %d, mode %d, gcry_cipher_setkey failed: %s\n", - algo, mode, gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - err = gcry_cipher_encrypt (hd, out, 16, plain, 16); - if (err) - { - fail ("algo %d, mode %d, gcry_cipher_encrypt failed: %s\n", - algo, mode, gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - gcry_cipher_reset (hd); - - err = gcry_cipher_decrypt (hd, in, 16, out, 16); - if (err) - { - fail ("algo %d, mode %d, gcry_cipher_decrypt failed: %s\n", - algo, mode, gpg_strerror (err)); - gcry_cipher_close (hd); - return; - } - - gcry_cipher_close (hd); - - if (memcmp (plain, in, 16)) - fail ("algo %d, mode %d, encrypt-decrypt mismatch\n", algo, mode); -} - - -static void -check_ciphers (void) -{ - static int algos[] = { - GCRY_CIPHER_3DES, - GCRY_CIPHER_CAST5, - GCRY_CIPHER_BLOWFISH, - GCRY_CIPHER_AES, - GCRY_CIPHER_AES192, - GCRY_CIPHER_AES256, - GCRY_CIPHER_TWOFISH, - GCRY_CIPHER_TWOFISH128, - GCRY_CIPHER_DES, - GCRY_CIPHER_SERPENT128, - GCRY_CIPHER_SERPENT192, - GCRY_CIPHER_SERPENT256, - 0 - }; - static int algos2[] = { - GCRY_CIPHER_ARCFOUR, - 0 - }; - int i; - - for (i = 0; algos[i]; i++) - { - if (verbose) - fprintf (stderr, "checking `%s' [%i]\n", - gcry_cipher_algo_name (algos[i]), - gcry_cipher_map_name (gcry_cipher_algo_name (algos[i]))); - - check_one_cipher (algos[i], GCRY_CIPHER_MODE_ECB, 0); - check_one_cipher (algos[i], GCRY_CIPHER_MODE_CFB, 0); - check_one_cipher (algos[i], GCRY_CIPHER_MODE_CBC, 0); - check_one_cipher (algos[i], GCRY_CIPHER_MODE_CBC, GCRY_CIPHER_CBC_CTS); - check_one_cipher (algos[i], GCRY_CIPHER_MODE_CTR, 0); - } - - for (i = 0; algos2[i]; i++) - { - if (verbose) - fprintf (stderr, "checking `%s'\n", - gcry_cipher_algo_name (algos2[i])); - - check_one_cipher (algos2[i], GCRY_CIPHER_MODE_STREAM, 0); - } - /* we have now run all cipher's selftests */ - - /* TODO: add some extra encryption to test the higher level functions */ -} - - - -static void -check_one_md (int algo, char *data, int len, char *expect) -{ - gcry_md_hd_t hd, hd2; - unsigned char *p; - int mdlen; - int i; - gcry_error_t err = 0; - - err = gcry_md_open (&hd, algo, 0); - if (err) - { - fail ("algo %d, grcy_md_open failed: %s\n", algo, gpg_strerror (err)); - return; - } - - mdlen = gcry_md_get_algo_dlen (algo); - if (mdlen < 1 || mdlen > 500) - { - fail ("algo %d, grcy_md_get_algo_dlen failed: %d\n", algo, mdlen); - return; - } - - if (*data == '!' && !data[1]) - { /* hash one million times a "a" */ - char aaa[1000]; - - memset (aaa, 'a', 1000); - for (i = 0; i < 1000; i++) - gcry_md_write (hd, aaa, 1000); - } - else - gcry_md_write (hd, data, len); - - err = gcry_md_copy (&hd2, hd); - if (err) - { - fail ("algo %d, gcry_md_copy failed: %s\n", algo, gpg_strerror (err)); - } - - gcry_md_close (hd); - - p = gcry_md_read (hd2, algo); - - if (memcmp (p, expect, mdlen)) - { - printf ("computed: "); - for (i = 0; i < mdlen; i++) - printf ("%02x ", p[i] & 0xFF); - printf ("\nexpected: "); - for (i = 0; i < mdlen; i++) - printf ("%02x ", expect[i] & 0xFF); - printf ("\n"); - - fail ("algo %d, digest mismatch\n", algo); - } - - gcry_md_close (hd2); -} - -static void -check_digests (void) -{ - static struct algos - { - int md; - char *data; - char *expect; - } algos[] = - { - { GCRY_MD_MD4, "", - "\x31\xD6\xCF\xE0\xD1\x6A\xE9\x31\xB7\x3C\x59\xD7\xE0\xC0\x89\xC0" }, - { GCRY_MD_MD4, "a", - "\xbd\xe5\x2c\xb3\x1d\xe3\x3e\x46\x24\x5e\x05\xfb\xdb\xd6\xfb\x24" }, - { GCRY_MD_MD4, "message digest", - "\xd9\x13\x0a\x81\x64\x54\x9f\xe8\x18\x87\x48\x06\xe1\xc7\x01\x4b" }, - { GCRY_MD_MD5, "", - "\xD4\x1D\x8C\xD9\x8F\x00\xB2\x04\xE9\x80\x09\x98\xEC\xF8\x42\x7E" }, - { GCRY_MD_MD5, "a", - "\x0C\xC1\x75\xB9\xC0\xF1\xB6\xA8\x31\xC3\x99\xE2\x69\x77\x26\x61" }, - { GCRY_MD_MD5, "abc", - "\x90\x01\x50\x98\x3C\xD2\x4F\xB0\xD6\x96\x3F\x7D\x28\xE1\x7F\x72" }, - { GCRY_MD_MD5, "message digest", - "\xF9\x6B\x69\x7D\x7C\xB7\x93\x8D\x52\x5A\x2F\x31\xAA\xF1\x61\xD0" }, - { GCRY_MD_SHA1, "abc", - "\xA9\x99\x3E\x36\x47\x06\x81\x6A\xBA\x3E" - "\x25\x71\x78\x50\xC2\x6C\x9C\xD0\xD8\x9D" }, - { GCRY_MD_SHA1, - "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", - "\x84\x98\x3E\x44\x1C\x3B\xD2\x6E\xBA\xAE" - "\x4A\xA1\xF9\x51\x29\xE5\xE5\x46\x70\xF1" }, - { GCRY_MD_SHA1, "!" /* kludge for "a"*1000000 */ , - "\x34\xAA\x97\x3C\xD4\xC4\xDA\xA4\xF6\x1E" - "\xEB\x2B\xDB\xAD\x27\x31\x65\x34\x01\x6F" }, - { GCRY_MD_SHA256, "abc", - "\xba\x78\x16\xbf\x8f\x01\xcf\xea\x41\x41\x40\xde\x5d\xae\x22\x23" - "\xb0\x03\x61\xa3\x96\x17\x7a\x9c\xb4\x10\xff\x61\xf2\x00\x15\xad" }, - { GCRY_MD_SHA256, - "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", - "\x24\x8d\x6a\x61\xd2\x06\x38\xb8\xe5\xc0\x26\x93\x0c\x3e\x60\x39" - "\xa3\x3c\xe4\x59\x64\xff\x21\x67\xf6\xec\xed\xd4\x19\xdb\x06\xc1" }, - { GCRY_MD_SHA256, "!", - "\xcd\xc7\x6e\x5c\x99\x14\xfb\x92\x81\xa1\xc7\xe2\x84\xd7\x3e\x67" - "\xf1\x80\x9a\x48\xa4\x97\x20\x0e\x04\x6d\x39\xcc\xc7\x11\x2c\xd0" }, - { GCRY_MD_SHA384, "abc", - "\xcb\x00\x75\x3f\x45\xa3\x5e\x8b\xb5\xa0\x3d\x69\x9a\xc6\x50\x07" - "\x27\x2c\x32\xab\x0e\xde\xd1\x63\x1a\x8b\x60\x5a\x43\xff\x5b\xed" - "\x80\x86\x07\x2b\xa1\xe7\xcc\x23\x58\xba\xec\xa1\x34\xc8\x25\xa7" }, - { GCRY_MD_SHA512, "abc", - "\xDD\xAF\x35\xA1\x93\x61\x7A\xBA\xCC\x41\x73\x49\xAE\x20\x41\x31" - "\x12\xE6\xFA\x4E\x89\xA9\x7E\xA2\x0A\x9E\xEE\xE6\x4B\x55\xD3\x9A" - "\x21\x92\x99\x2A\x27\x4F\xC1\xA8\x36\xBA\x3C\x23\xA3\xFE\xEB\xBD" - "\x45\x4D\x44\x23\x64\x3C\xE8\x0E\x2A\x9A\xC9\x4F\xA5\x4C\xA4\x9F" }, - { GCRY_MD_RMD160, "", - "\x9c\x11\x85\xa5\xc5\xe9\xfc\x54\x61\x28" - "\x08\x97\x7e\xe8\xf5\x48\xb2\x25\x8d\x31" }, - { GCRY_MD_RMD160, "a", - "\x0b\xdc\x9d\x2d\x25\x6b\x3e\xe9\xda\xae" - "\x34\x7b\xe6\xf4\xdc\x83\x5a\x46\x7f\xfe" }, - { GCRY_MD_RMD160, "abc", - "\x8e\xb2\x08\xf7\xe0\x5d\x98\x7a\x9b\x04" - "\x4a\x8e\x98\xc6\xb0\x87\xf1\x5a\x0b\xfc" }, - { GCRY_MD_RMD160, "message digest", - "\x5d\x06\x89\xef\x49\xd2\xfa\xe5\x72\xb8" - "\x81\xb1\x23\xa8\x5f\xfa\x21\x59\x5f\x36" }, - { GCRY_MD_CRC32, "", "\x00\x00\x00\x00" }, - { GCRY_MD_CRC32, "foo", "\x8c\x73\x65\x21" }, - { GCRY_MD_CRC32_RFC1510, "", "\x00\x00\x00\x00" }, - { GCRY_MD_CRC32_RFC1510, "foo", "\x73\x32\xbc\x33" }, - { GCRY_MD_CRC32_RFC1510, "test0123456789", "\xb8\x3e\x88\xd6" }, - { GCRY_MD_CRC32_RFC1510, "MASSACHVSETTS INSTITVTE OF TECHNOLOGY", - "\xe3\x41\x80\xf7" }, -#if 0 - { GCRY_MD_CRC32_RFC1510, "\x80\x00", "\x3b\x83\x98\x4b" }, - { GCRY_MD_CRC32_RFC1510, "\x00\x08", "\x0e\xdb\x88\x32" }, - { GCRY_MD_CRC32_RFC1510, "\x00\x80", "\xed\xb8\x83\x20" }, -#endif - { GCRY_MD_CRC32_RFC1510, "\x80", "\xed\xb8\x83\x20" }, -#if 0 - { GCRY_MD_CRC32_RFC1510, "\x80\x00\x00\x00", "\xed\x59\xb6\x3b" }, - { GCRY_MD_CRC32_RFC1510, "\x00\x00\x00\x01", "\x77\x07\x30\x96" }, -#endif - { GCRY_MD_CRC24_RFC2440, "", "\xb7\x04\xce" }, - { GCRY_MD_CRC24_RFC2440, "foo", "\x4f\xc2\x55" }, - { GCRY_MD_TIGER, "", - "\x24\xF0\x13\x0C\x63\xAC\x93\x32\x16\x16\x6E\x76" - "\xB1\xBB\x92\x5F\xF3\x73\xDE\x2D\x49\x58\x4E\x7A" }, - { GCRY_MD_TIGER, "abc", - "\xF2\x58\xC1\xE8\x84\x14\xAB\x2A\x52\x7A\xB5\x41" - "\xFF\xC5\xB8\xBF\x93\x5F\x7B\x95\x1C\x13\x29\x51" }, - { GCRY_MD_TIGER, "Tiger", - "\x9F\x00\xF5\x99\x07\x23\x00\xDD\x27\x6A\xBB\x38" - "\xC8\xEB\x6D\xEC\x37\x79\x0C\x11\x6F\x9D\x2B\xDF" }, - { GCRY_MD_TIGER, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefg" - "hijklmnopqrstuvwxyz0123456789+-", - "\x87\xFB\x2A\x90\x83\x85\x1C\xF7\x47\x0D\x2C\xF8" - "\x10\xE6\xDF\x9E\xB5\x86\x44\x50\x34\xA5\xA3\x86" }, - { GCRY_MD_TIGER, "ABCDEFGHIJKLMNOPQRSTUVWXYZ=abcdef" - "ghijklmnopqrstuvwxyz+0123456789", - "\x46\x7D\xB8\x08\x63\xEB\xCE\x48\x8D\xF1\xCD\x12" - "\x61\x65\x5D\xE9\x57\x89\x65\x65\x97\x5F\x91\x97" }, -#if 0 - { GCRY_MD_TIGER, "Tiger - A Fast New Hash Function, " - "by Ross Anderson and Eli Biham", - "0C410A042968868A1671DA5A3FD29A725EC1E457D3CDB303" }, - { GCRY_MD_TIGER, "Tiger - A Fast New Hash Function, " - "by Ross Anderson and Eli Biham, proceedings of Fa" - "st Software Encryption 3, Cambridge.", - "EBF591D5AFA655CE7F22894FF87F54AC89C811B6B0DA3193" }, - { GCRY_MD_TIGER, "Tiger - A Fast New Hash Function, " - "by Ross Anderson and Eli Biham, proceedings of Fa" - "st Software Encryption 3, Cambridge, 1996.", - "3D9AEB03D1BD1A6357B2774DFD6D5B24DD68151D503974FC" }, - { GCRY_MD_TIGER, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefgh" - "ijklmnopqrstuvwxyz0123456789+-ABCDEFGHIJKLMNOPQRS" - "TUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-", - "00B83EB4E53440C5 76AC6AAEE0A74858 25FD15E70A59FFE4" }, -#endif - { 0 }, - }; - int i; - - for (i = 0; algos[i].md; i++) - { - if (verbose) - fprintf (stderr, "checking `%s'\n", gcry_md_algo_name (algos[i].md)); - - check_one_md (algos[i].md, algos[i].data, strlen (algos[i].data), - algos[i].expect); - } - - /* TODO: test HMAC mode */ -} - -/* Check that the signature SIG matches the hash HASH. PKEY is the - public key used for the verification. BADHASH is a hasvalue which - should; result in a bad signature status. */ -static void -verify_one_signature (gcry_sexp_t pkey, gcry_sexp_t hash, - gcry_sexp_t badhash, gcry_sexp_t sig) -{ - gcry_error_t rc; - - rc = gcry_pk_verify (sig, hash, pkey); - if (rc) - fail ("gcry_pk_verify failed: %s\n", gpg_strerror (rc)); - rc = gcry_pk_verify (sig, badhash, pkey); - if (gcry_err_code (rc) != GPG_ERR_BAD_SIGNATURE) - fail ("gcry_pk_verify failed to detect a bad signature: %s\n", - gpg_strerror (rc)); -} - - -/* Test the public key sign function using the private ket SKEY. PKEY - is used for verification. */ -static void -check_pubkey_sign (int n, gcry_sexp_t skey, gcry_sexp_t pkey) -{ - gcry_error_t rc; - gcry_sexp_t sig, badhash, hash; - int dataidx; - static const char baddata[] = - "(data\n (flags pkcs1)\n" - " (hash sha1 #11223344556677889900AABBCCDDEEFF10203041#))\n"; - static struct - { - const char *data; - int expected_rc; - } datas[] = - { - { "(data\n (flags pkcs1)\n" - " (hash sha1 #11223344556677889900AABBCCDDEEFF10203040#))\n", - 0 }, - { "(data\n (flags )\n" - " (hash sha1 #11223344556677889900AABBCCDDEEFF10203040#))\n", - GPG_ERR_CONFLICT }, - { "(data\n (flags pkcs1)\n" - " (hash foo #11223344556677889900AABBCCDDEEFF10203040#))\n", - GPG_ERR_DIGEST_ALGO }, - { "(data\n (flags )\n" " (value #11223344556677889900AA#))\n", - 0 }, - { "(data\n (flags raw)\n" " (value #11223344556677889900AA#))\n", - 0 }, - { "(data\n (flags pkcs1)\n" - " (value #11223344556677889900AA#))\n", - GPG_ERR_CONFLICT }, - { "(data\n (flags raw foo)\n" - " (value #11223344556677889900AA#))\n", - GPG_ERR_INV_FLAG }, - { NULL } - }; - - rc = gcry_sexp_sscan (&badhash, NULL, baddata, strlen (baddata)); - if (rc) - die ("converting data failed: %s\n", gpg_strerror (rc)); - - for (dataidx = 0; datas[dataidx].data; dataidx++) - { - if (verbose) - fprintf (stderr, "signature test %d\n", dataidx); - - rc = gcry_sexp_sscan (&hash, NULL, datas[dataidx].data, - strlen (datas[dataidx].data)); - if (rc) - die ("converting data failed: %s\n", gpg_strerror (rc)); - - rc = gcry_pk_sign (&sig, hash, skey); - if (gcry_err_code (rc) != datas[dataidx].expected_rc) - fail ("gcry_pk_sign failed: %s\n", gpg_strerror (rc)); - - if (!rc) - verify_one_signature (pkey, hash, badhash, sig); - - gcry_sexp_release (sig); - sig = NULL; - gcry_sexp_release (hash); - hash = NULL; - } - - gcry_sexp_release (badhash); -} - -static void -check_pubkey_grip (int n, const unsigned char *grip, - gcry_sexp_t skey, gcry_sexp_t pkey) -{ - unsigned char sgrip[20], pgrip[20]; - - if (!gcry_pk_get_keygrip (skey, sgrip)) - die ("get keygrip for private RSA key failed\n"); - if (!gcry_pk_get_keygrip (pkey, pgrip)) - die ("[%i] get keygrip for public RSA key failed\n", n); - if (memcmp (sgrip, pgrip, 20)) - fail ("[%i] keygrips don't match\n", n); - if (memcmp (sgrip, grip, 20)) - fail ("wrong keygrip for RSA key\n"); -} - -static void -do_check_one_pubkey (int n, gcry_sexp_t skey, gcry_sexp_t pkey, - const unsigned char *grip, int flags) -{ - if (flags & FLAG_SIGN) - check_pubkey_sign (n, skey, pkey); - if (grip && (flags & FLAG_GRIP)) - check_pubkey_grip (n, grip, skey, pkey); -} - -static void -check_one_pubkey (int n, test_spec_pubkey_t spec) -{ - gcry_error_t err = GPG_ERR_NO_ERROR; - gcry_sexp_t skey, pkey; - - err = gcry_sexp_sscan (&skey, NULL, spec.key.secret, - strlen (spec.key.secret)); - if (!err) - err = gcry_sexp_sscan (&pkey, NULL, spec.key.public, - strlen (spec.key.public)); - if (err) - die ("converting sample key failed: %s\n", gpg_strerror (err)); - - do_check_one_pubkey (n, skey, pkey, spec.key.grip, spec.flags); - - gcry_sexp_release (skey); - gcry_sexp_release (pkey); -} - -static void -get_keys_new (gcry_sexp_t *pkey, gcry_sexp_t *skey) -{ - gcry_sexp_t key_spec, key, pub_key, sec_key; - int rc; - - rc = gcry_sexp_new (&key_spec, - "(genkey (rsa (nbits 4:1024)))", 0, 1); - if (rc) - die ("error creating S-expression: %s\n", gpg_strerror (rc)); - rc = gcry_pk_genkey (&key, key_spec); - gcry_sexp_release (key_spec); - if (rc) - die ("error generating RSA key: %s\n", gpg_strerror (rc)); - - pub_key = gcry_sexp_find_token (key, "public-key", 0); - if (! pub_key) - die ("public part missing in key\n"); - - sec_key = gcry_sexp_find_token (key, "private-key", 0); - if (! sec_key) - die ("private part missing in key\n"); - - gcry_sexp_release (key); - *pkey = pub_key; - *skey = sec_key; -} - -static void -check_one_pubkey_new (int n) -{ - gcry_sexp_t skey, pkey; - - get_keys_new (&pkey, &skey); - do_check_one_pubkey (n, skey, pkey, NULL, FLAG_SIGN | FLAG_CRYPT); -} - -/* Run all tests for the public key fucntions. */ -static void -check_pubkey (void) -{ - test_spec_pubkey_t pubkeys[] = - { - { - GCRY_PK_RSA, FLAG_CRYPT | FLAG_SIGN, - - { "(private-key\n" - " (rsa\n" - " (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" - " 2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" - " ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" - " 891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" - " (e #010001#)\n" - " (d #046129F2489D71579BE0A75FE029BD6CDB574EBF57EA8A5B0FDA942CAB943B11" - " 7D7BB95E5D28875E0F9FC5FCC06A72F6D502464DABDED78EF6B716177B83D5BD" - " C543DC5D3FED932E59F5897E92E6F58A0F33424106A3B6FA2CBF877510E4AC21" - " C3EE47851E97D12996222AC3566D4CCB0B83D164074ABF7DE655FC2446DA1781#)\n" - " (p #00e861b700e17e8afe6837e7512e35b6ca11d0ae47d8b85161c67baf64377213" - " fe52d772f2035b3ca830af41d8a4120e1c1c70d12cc22f00d28d31dd48a8d424f1#)\n" - " (q #00f7a7ca5367c661f8e62df34f0d05c10c88e5492348dd7bddc942c9a8f369f9" - " 35a07785d2db805215ed786e4285df1658eed3ce84f469b81b50d358407b4ad361#)\n" - " (u #304559a9ead56d2309d203811a641bb1a09626bc8eb36fffa23c968ec5bd891e" - " ebbafc73ae666e01ba7c8990bae06cc2bbe10b75e69fcacb353a6473079d8e9b#)))\n", - - "(public-key\n" - " (rsa\n" - " (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" - " 2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" - " ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" - " 891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" - " (e #010001#)))\n", - - (const unsigned char*)"\x32\x10\x0c\x27\x17\x3e\xf6\xe9\xc4\xe9" - "\xa2\x5d\x3d\x69\xf8\x6d\x37\xa4\xf9\x39"} - }, - { - GCRY_PK_DSA, FLAG_SIGN, - - { "(private-key\n" - " (DSA\n" - " (p #00AD7C0025BA1A15F775F3F2D673718391D00456978D347B33D7B49E7F32EDAB" - " 96273899DD8B2BB46CD6ECA263FAF04A28903503D59062A8865D2AE8ADFB5191" - " CF36FFB562D0E2F5809801A1F675DAE59698A9E01EFE8D7DCFCA084F4C6F5A44" - " 44D499A06FFAEA5E8EF5E01F2FD20A7B7EF3F6968AFBA1FB8D91F1559D52D8777B#)\n" - " (q #00EB7B5751D25EBBB7BD59D920315FD840E19AEBF9#)\n" - " (g #1574363387FDFD1DDF38F4FBE135BB20C7EE4772FB94C337AF86EA8E49666503" - " AE04B6BE81A2F8DD095311E0217ACA698A11E6C5D33CCDAE71498ED35D13991E" - " B02F09AB40BD8F4C5ED8C75DA779D0AE104BC34C960B002377068AB4B5A1F984" - " 3FBA91F537F1B7CAC4D8DD6D89B0D863AF7025D549F9C765D2FC07EE208F8D15#)\n" - " (y #64B11EF8871BE4AB572AA810D5D3CA11A6CDBC637A8014602C72960DB135BF46" - " A1816A724C34F87330FC9E187C5D66897A04535CC2AC9164A7150ABFA8179827" - " 6E45831AB811EEE848EBB24D9F5F2883B6E5DDC4C659DEF944DCFD80BF4D0A20" - " 42CAA7DC289F0C5A9D155F02D3D551DB741A81695B74D4C8F477F9C7838EB0FB#)\n" - " (x #11D54E4ADBD3034160F2CED4B7CD292A4EBF3EC0#)))\n", - - "(public-key\n" - " (DSA\n" - " (p #00AD7C0025BA1A15F775F3F2D673718391D00456978D347B33D7B49E7F32EDAB" - " 96273899DD8B2BB46CD6ECA263FAF04A28903503D59062A8865D2AE8ADFB5191" - " CF36FFB562D0E2F5809801A1F675DAE59698A9E01EFE8D7DCFCA084F4C6F5A44" - " 44D499A06FFAEA5E8EF5E01F2FD20A7B7EF3F6968AFBA1FB8D91F1559D52D8777B#)\n" - " (q #00EB7B5751D25EBBB7BD59D920315FD840E19AEBF9#)\n" - " (g #1574363387FDFD1DDF38F4FBE135BB20C7EE4772FB94C337AF86EA8E49666503" - " AE04B6BE81A2F8DD095311E0217ACA698A11E6C5D33CCDAE71498ED35D13991E" - " B02F09AB40BD8F4C5ED8C75DA779D0AE104BC34C960B002377068AB4B5A1F984" - " 3FBA91F537F1B7CAC4D8DD6D89B0D863AF7025D549F9C765D2FC07EE208F8D15#)\n" - " (y #64B11EF8871BE4AB572AA810D5D3CA11A6CDBC637A8014602C72960DB135BF46" - " A1816A724C34F87330FC9E187C5D66897A04535CC2AC9164A7150ABFA8179827" - " 6E45831AB811EEE848EBB24D9F5F2883B6E5DDC4C659DEF944DCFD80BF4D0A20" - " 42CAA7DC289F0C5A9D155F02D3D551DB741A81695B74D4C8F477F9C7838EB0FB#)))\n", - - (const unsigned char*)"\xc6\x39\x83\x1a\x43\xe5\x05\x5d\xc6\xd8" - "\x4a\xa6\xf9\xeb\x23\xbf\xa9\x12\x2d\x5b" } - }, - { - GCRY_PK_ELG, FLAG_SIGN | FLAG_CRYPT, - - { "(private-key\n" - " (ELG\n" - " (p #00B93B93386375F06C2D38560F3B9C6D6D7B7506B20C1773F73F8DE56E6CD65D" - " F48DFAAA1E93F57A2789B168362A0F787320499F0B2461D3A4268757A7B27517" - " B7D203654A0CD484DEC6AF60C85FEB84AAC382EAF2047061FE5DAB81A20A0797" - " 6E87359889BAE3B3600ED718BE61D4FC993CC8098A703DD0DC942E965E8F18D2A7#)\n" - " (g #05#)\n" - " (y #72DAB3E83C9F7DD9A931FDECDC6522C0D36A6F0A0FEC955C5AC3C09175BBFF2B" - " E588DB593DC2E420201BEB3AC17536918417C497AC0F8657855380C1FCF11C5B" - " D20DB4BEE9BDF916648DE6D6E419FA446C513AAB81C30CB7B34D6007637BE675" - " 56CE6473E9F9EE9B9FADD275D001563336F2186F424DEC6199A0F758F6A00FF4#)\n" - " (x #03C28900087B38DABF4A0AB98ACEA39BB674D6557096C01D72E31C16BDD32214#)))\n", - - "(public-key\n" - " (ELG\n" - " (p #00B93B93386375F06C2D38560F3B9C6D6D7B7506B20C1773F73F8DE56E6CD65D" - " F48DFAAA1E93F57A2789B168362A0F787320499F0B2461D3A4268757A7B27517" - " B7D203654A0CD484DEC6AF60C85FEB84AAC382EAF2047061FE5DAB81A20A0797" - " 6E87359889BAE3B3600ED718BE61D4FC993CC8098A703DD0DC942E965E8F18D2A7#)\n" - " (g #05#)\n" - " (y #72DAB3E83C9F7DD9A931FDECDC6522C0D36A6F0A0FEC955C5AC3C09175BBFF2B" - " E588DB593DC2E420201BEB3AC17536918417C497AC0F8657855380C1FCF11C5B" - " D20DB4BEE9BDF916648DE6D6E419FA446C513AAB81C30CB7B34D6007637BE675" - " 56CE6473E9F9EE9B9FADD275D001563336F2186F424DEC6199A0F758F6A00FF4#)))\n", - - (const unsigned char*)"\xa7\x99\x61\xeb\x88\x83\xd2\xf4\x05\xc8" - "\x4f\xba\x06\xf8\x78\x09\xbc\x1e\x20\xe5" } - }, - }; - int i; - - for (i = 0; i < sizeof (pubkeys) / sizeof (*pubkeys); i++) - if (pubkeys[i].id) - check_one_pubkey (i, pubkeys[i]); - - check_one_pubkey_new (i); -} - -int -main (int argc, char **argv) -{ - int debug = 0; - - if (argc > 1 && !strcmp (argv[1], "--verbose")) - verbose = 1; - else if (argc > 1 && !strcmp (argv[1], "--debug")) - verbose = debug = 1; - - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - - gcry_set_progress_handler (progress_handler, NULL); - - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - if (debug) - gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0); - check_ciphers (); - check_aes128_cbc_cts_cipher (); - check_cbc_mac_cipher (); - check_ctr_cipher (); - check_digests (); - check_pubkey (); - - return error_count ? 1 : 0; -} +/* basic.c - basic regression tests + * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include + +#include "../src/gcrypt.h" + +typedef struct test_spec_pubkey_key +{ + const char *secret; + const char *public; + const unsigned char *grip; +} +test_spec_pubkey_key_t; + +typedef struct test_spec_pubkey +{ + int id; + int flags; + test_spec_pubkey_key_t key; +} +test_spec_pubkey_t; + +#define FLAG_CRYPT (1 << 0) +#define FLAG_SIGN (1 << 1) +#define FLAG_GRIP (1 << 2) + +static int verbose; +static int error_count; + +static void +fail (const char *format, ...) +{ + va_list arg_ptr; + + va_start (arg_ptr, format); + vfprintf (stderr, format, arg_ptr); + va_end (arg_ptr); + error_count++; +} + +static void +die (const char *format, ...) +{ + va_list arg_ptr; + + va_start (arg_ptr, format); + vfprintf (stderr, format, arg_ptr); + va_end (arg_ptr); + exit (1); +} + +#define MAX_DATA_LEN 100 + +void +progress_handler (void *cb_data, const char *what, int printchar, + int current, int total) +{ + putchar (printchar); +} + +static void +check_cbc_mac_cipher (void) +{ + struct tv + { + int algo; + char key[MAX_DATA_LEN]; + char plaintext[MAX_DATA_LEN]; + size_t plaintextlen; + char mac[MAX_DATA_LEN]; + } + tv[] = + { + { GCRY_CIPHER_AES, + "chicken teriyaki", + "This is a sample plaintext for CBC MAC of sixtyfour bytes.......", + 0, "\x23\x8f\x6d\xc7\x53\x6a\x62\x97\x11\xc4\xa5\x16\x43\xea\xb0\xb6" }, + { GCRY_CIPHER_3DES, + "abcdefghABCDEFGH01234567", + "This is a sample plaintext for CBC MAC of sixtyfour bytes.......", + 0, "\x5c\x11\xf0\x01\x47\xbd\x3d\x3a" }, + { GCRY_CIPHER_DES, + "abcdefgh", + "This is a sample plaintext for CBC MAC of sixtyfour bytes.......", + 0, "\xfa\x4b\xdf\x9d\xfa\xab\x01\x70" } + }; + gcry_cipher_hd_t hd; + char out[MAX_DATA_LEN]; + int i, blklen, keylen; + gcry_error_t err = 0; + + for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++) + { + err = gcry_cipher_open (&hd, + tv[i].algo, + GCRY_CIPHER_MODE_CBC, GCRY_CIPHER_CBC_MAC); + if (!hd) + { + fail ("cbc-mac algo %d, grcy_open_cipher failed: %s\n", + tv[i].algo, gpg_strerror (err)); + return; + } + + blklen = gcry_cipher_get_algo_blklen(tv[i].algo); + if (!blklen) + { + fail ("cbc-mac algo %d, gcry_cipher_get_algo_blklen failed\n", + tv[i].algo); + gcry_cipher_close (hd); + return; + } + + keylen = gcry_cipher_get_algo_keylen (tv[i].algo); + if (!keylen) + { + fail ("cbc-mac algo %d, gcry_cipher_get_algo_keylen failed\n", + tv[i].algo); + return; + } + + err = gcry_cipher_setkey (hd, tv[i].key, keylen); + if (err) + { + fail ("cbc-mac algo %d, gcry_cipher_setkey failed: %s\n", + tv[i].algo, gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + err = gcry_cipher_setiv (hd, NULL, 0); + if (err) + { + fail ("cbc-mac algo %d, gcry_cipher_setiv failed: %s\n", + tv[i].algo, gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + err = gcry_cipher_encrypt (hd, + out, blklen, + tv[i].plaintext, + tv[i].plaintextlen ? + tv[i].plaintextlen : + strlen (tv[i].plaintext)); + if (err) + { + fail ("cbc-mac algo %d, gcry_cipher_encrypt failed: %s\n", + tv[i].algo, gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + +#if 0 + { + int j; + for (j = 0; j < gcry_cipher_get_algo_blklen (tv[i].algo); j++) + printf ("\\x%02x", out[j] & 0xFF); + printf ("\n"); + } +#endif + + if (memcmp (tv[i].mac, out, blklen)) + fail ("cbc-mac algo %d, encrypt mismatch entry %d\n", tv[i].algo, i); + + gcry_cipher_close (hd); + } +} + +static void +check_aes128_cbc_cts_cipher (void) +{ + char key[128 / 8] = "chicken teriyaki"; + char plaintext[] = + "I would like the General Gau's Chicken, please, and wonton soup."; + struct tv + { + char out[MAX_DATA_LEN]; + int inlen; + } tv[] = + { + { "\xc6\x35\x35\x68\xf2\xbf\x8c\xb4\xd8\xa5\x80\x36\x2d\xa7\xff\x7f" + "\x97", + 17 }, + { "\xfc\x00\x78\x3e\x0e\xfd\xb2\xc1\xd4\x45\xd4\xc8\xef\xf7\xed\x22" + "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5", + 31 }, + { "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8" + "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84", + 32 }, + { "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" + "\xb3\xff\xfd\x94\x0c\x16\xa1\x8c\x1b\x55\x49\xd2\xf8\x38\x02\x9e" + "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5", + 47 }, + { "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" + "\x9d\xad\x8b\xbb\x96\xc4\xcd\xc0\x3b\xc1\x03\xe1\xa1\x94\xbb\xd8" + "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8", + 48 }, + { "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" + "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8" + "\x48\x07\xef\xe8\x36\xee\x89\xa5\x26\x73\x0d\xbc\x2f\x7b\xc8\x40" + "\x9d\xad\x8b\xbb\x96\xc4\xcd\xc0\x3b\xc1\x03\xe1\xa1\x94\xbb\xd8", + 64 }, + }; + gcry_cipher_hd_t hd; + char out[MAX_DATA_LEN]; + int i; + gcry_error_t err = 0; + + err = gcry_cipher_open (&hd, + GCRY_CIPHER_AES, + GCRY_CIPHER_MODE_CBC, GCRY_CIPHER_CBC_CTS); + if (err) + { + fail ("aes-cbc-cts, grcy_open_cipher failed: %s\n", gpg_strerror (err)); + return; + } + + err = gcry_cipher_setkey (hd, key, 128 / 8); + if (err) + { + fail ("aes-cbc-cts, gcry_cipher_setkey failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++) + { + err = gcry_cipher_setiv (hd, NULL, 0); + if (err) + { + fail ("aes-cbc-cts, gcry_cipher_setiv failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + err = gcry_cipher_encrypt (hd, out, MAX_DATA_LEN, + plaintext, tv[i].inlen); + if (err) + { + fail ("aes-cbc-cts, gcry_cipher_encrypt failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + if (memcmp (tv[i].out, out, tv[i].inlen)) + fail ("aes-cbc-cts, encrypt mismatch entry %d\n", i); + + err = gcry_cipher_setiv (hd, NULL, 0); + if (err) + { + fail ("aes-cbc-cts, gcry_cipher_setiv failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + err = gcry_cipher_decrypt (hd, out, tv[i].inlen, NULL, 0); + if (err) + { + fail ("aes-cbc-cts, gcry_cipher_decrypt failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + if (memcmp (plaintext, out, tv[i].inlen)) + fail ("aes-cbc-cts, decrypt mismatch entry %d\n", i); + } + + gcry_cipher_close (hd); +} + +static void +check_ctr_cipher (void) +{ + struct tv + { + int algo; + char key[MAX_DATA_LEN]; + char ctr[MAX_DATA_LEN]; + struct data + { + char plaintext[MAX_DATA_LEN]; + int inlen; + char out[MAX_DATA_LEN]; + } + data[MAX_DATA_LEN]; + } tv[] = + { + /* http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf */ + { GCRY_CIPHER_AES, + "\x2b\x7e\x15\x16\x28\xae\xd2\xa6\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff", + { { "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a", + 16, + "\x87\x4d\x61\x91\xb6\x20\xe3\x26\x1b\xef\x68\x64\x99\x0d\xb6\xce" }, + { "\xae\x2d\x8a\x57\x1e\x03\xac\x9c\x9e\xb7\x6f\xac\x45\xaf\x8e\x51", + 16, + "\x98\x06\xf6\x6b\x79\x70\xfd\xff\x86\x17\x18\x7b\xb9\xff\xfd\xff" }, + { "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11\xe5\xfb\xc1\x19\x1a\x0a\x52\xef", + 16, + "\x5a\xe4\xdf\x3e\xdb\xd5\xd3\x5e\x5b\x4f\x09\x02\x0d\xb0\x3e\xab" }, + { "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17\xad\x2b\x41\x7b\xe6\x6c\x37\x10", + 16, + "\x1e\x03\x1d\xda\x2f\xbe\x03\xd1\x79\x21\x70\xa0\xf3\x00\x9c\xee" }, + } + }, + { GCRY_CIPHER_AES192, + "\x8e\x73\xb0\xf7\xda\x0e\x64\x52\xc8\x10\xf3\x2b" + "\x80\x90\x79\xe5\x62\xf8\xea\xd2\x52\x2c\x6b\x7b", + "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff", + { { "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a", + 16, + "\x1a\xbc\x93\x24\x17\x52\x1c\xa2\x4f\x2b\x04\x59\xfe\x7e\x6e\x0b" }, + { "\xae\x2d\x8a\x57\x1e\x03\xac\x9c\x9e\xb7\x6f\xac\x45\xaf\x8e\x51", + 16, + "\x09\x03\x39\xec\x0a\xa6\xfa\xef\xd5\xcc\xc2\xc6\xf4\xce\x8e\x94" }, + { "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11\xe5\xfb\xc1\x19\x1a\x0a\x52\xef", + 16, + "\x1e\x36\xb2\x6b\xd1\xeb\xc6\x70\xd1\xbd\x1d\x66\x56\x20\xab\xf7" }, + { "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17\xad\x2b\x41\x7b\xe6\x6c\x37\x10", + 16, + "\x4f\x78\xa7\xf6\xd2\x98\x09\x58\x5a\x97\xda\xec\x58\xc6\xb0\x50" }, + } + }, + { GCRY_CIPHER_AES256, + "\x60\x3d\xeb\x10\x15\xca\x71\xbe\x2b\x73\xae\xf0\x85\x7d\x77\x81" + "\x1f\x35\x2c\x07\x3b\x61\x08\xd7\x2d\x98\x10\xa3\x09\x14\xdf\xf4", + "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff", + { { "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a", + 16, + "\x60\x1e\xc3\x13\x77\x57\x89\xa5\xb7\xa7\xf5\x04\xbb\xf3\xd2\x28" }, + { "\xae\x2d\x8a\x57\x1e\x03\xac\x9c\x9e\xb7\x6f\xac\x45\xaf\x8e\x51", + 16, + "\xf4\x43\xe3\xca\x4d\x62\xb5\x9a\xca\x84\xe9\x90\xca\xca\xf5\xc5" }, + { "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11\xe5\xfb\xc1\x19\x1a\x0a\x52\xef", + 16, + "\x2b\x09\x30\xda\xa2\x3d\xe9\x4c\xe8\x70\x17\xba\x2d\x84\x98\x8d" }, + { "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17\xad\x2b\x41\x7b\xe6\x6c\x37\x10", + 16, + "\xdf\xc9\xc5\x8d\xb6\x7a\xad\xa6\x13\xc2\xdd\x08\x45\x79\x41\xa6" } + } + } + }; + gcry_cipher_hd_t hde, hdd; + char out[MAX_DATA_LEN]; + int i, j, keylen, blklen; + gcry_error_t err = 0; + + for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++) + { + err = gcry_cipher_open (&hde, tv[i].algo, GCRY_CIPHER_MODE_CTR, 0); + if (!err) + err = gcry_cipher_open (&hdd, tv[i].algo, GCRY_CIPHER_MODE_CTR, 0); + if (err) + { + fail ("aes-ctr, grcy_open_cipher failed: %s\n", gpg_strerror (err)); + return; + } + + keylen = gcry_cipher_get_algo_keylen(tv[i].algo); + if (!keylen) + { + fail ("aes-ctr, gcry_cipher_get_algo_keylen failed\n"); + return; + } + + err = gcry_cipher_setkey (hde, tv[i].key, keylen); + if (!err) + err = gcry_cipher_setkey (hdd, tv[i].key, keylen); + if (err) + { + fail ("aes-ctr, gcry_cipher_setkey failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hde); + gcry_cipher_close (hdd); + return; + } + + blklen = gcry_cipher_get_algo_blklen(tv[i].algo); + if (!blklen) + { + fail ("aes-ctr, gcry_cipher_get_algo_blklen failed\n"); + return; + } + + err = gcry_cipher_setctr (hde, tv[i].ctr, blklen); + if (!err) + err = gcry_cipher_setctr (hdd, tv[i].ctr, blklen); + if (err) + { + fail ("aes-ctr, gcry_cipher_setctr failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hde); + gcry_cipher_close (hdd); + return; + } + + for (j = 0; tv[i].data[j].inlen; j++) + { + err = gcry_cipher_encrypt (hde, out, MAX_DATA_LEN, + tv[i].data[j].plaintext, + tv[i].data[j].inlen == -1 ? + strlen (tv[i].data[j].plaintext) : + tv[i].data[j].inlen); + if (err) + { + fail ("aes-ctr, gcry_cipher_encrypt (%d, %d) failed: %s\n", + i, j, gpg_strerror (err)); + gcry_cipher_close (hde); + gcry_cipher_close (hdd); + return; + } + + if (memcmp (tv[i].data[j].out, out, tv[i].data[j].inlen)) + fail ("aes-ctr, encrypt mismatch entry %d:%d\n", i, j); + + err = gcry_cipher_decrypt (hdd, out, tv[i].data[j].inlen, NULL, 0); + if (err) + { + fail ("aes-ctr, gcry_cipher_decrypt (%d, %d) failed: %s\n", + i, j, gpg_strerror (err)); + gcry_cipher_close (hde); + gcry_cipher_close (hdd); + return; + } + + if (memcmp (tv[i].data[j].plaintext, out, tv[i].data[j].inlen)) + fail ("aes-ctr, decrypt mismatch entry %d:%d\n", i, j); + } + + gcry_cipher_close (hde); + gcry_cipher_close (hdd); + } +} + +static void +check_one_cipher (int algo, int mode, int flags) +{ + gcry_cipher_hd_t hd; + char key[32], plain[16], in[16], out[16]; + int keylen; + gcry_error_t err = 0; + + memcpy (key, "0123456789abcdef.,;/[]{}-=ABCDEF", 32); + memcpy (plain, "foobar42FOOBAR17", 16); + + keylen = gcry_cipher_get_algo_keylen (algo); + if (!keylen) + { + fail ("algo %d, mode %d, gcry_cipher_get_algo_keylen failed\n", + algo, mode); + return; + } + + if (keylen < 40 / 8 || keylen > 32) + { + fail ("algo %d, mode %d, keylength problem (%d)\n", algo, mode, keylen); + return; + } + + err = gcry_cipher_open (&hd, algo, mode, flags); + if (err) + { + fail ("algo %d, mode %d, grcy_open_cipher failed: %s\n", + algo, mode, gpg_strerror (err)); + return; + } + + err = gcry_cipher_setkey (hd, key, keylen); + if (err) + { + fail ("algo %d, mode %d, gcry_cipher_setkey failed: %s\n", + algo, mode, gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + err = gcry_cipher_encrypt (hd, out, 16, plain, 16); + if (err) + { + fail ("algo %d, mode %d, gcry_cipher_encrypt failed: %s\n", + algo, mode, gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + gcry_cipher_reset (hd); + + err = gcry_cipher_decrypt (hd, in, 16, out, 16); + if (err) + { + fail ("algo %d, mode %d, gcry_cipher_decrypt failed: %s\n", + algo, mode, gpg_strerror (err)); + gcry_cipher_close (hd); + return; + } + + gcry_cipher_close (hd); + + if (memcmp (plain, in, 16)) + fail ("algo %d, mode %d, encrypt-decrypt mismatch\n", algo, mode); +} + + +static void +check_ciphers (void) +{ + static int algos[] = { + GCRY_CIPHER_3DES, + GCRY_CIPHER_CAST5, + GCRY_CIPHER_BLOWFISH, + GCRY_CIPHER_AES, + GCRY_CIPHER_AES192, + GCRY_CIPHER_AES256, + GCRY_CIPHER_TWOFISH, + GCRY_CIPHER_TWOFISH128, + GCRY_CIPHER_DES, + GCRY_CIPHER_SERPENT128, + GCRY_CIPHER_SERPENT192, + GCRY_CIPHER_SERPENT256, + 0 + }; + static int algos2[] = { + GCRY_CIPHER_ARCFOUR, + 0 + }; + int i; + + for (i = 0; algos[i]; i++) + { + if (verbose) + fprintf (stderr, "checking `%s' [%i]\n", + gcry_cipher_algo_name (algos[i]), + gcry_cipher_map_name (gcry_cipher_algo_name (algos[i]))); + + check_one_cipher (algos[i], GCRY_CIPHER_MODE_ECB, 0); + check_one_cipher (algos[i], GCRY_CIPHER_MODE_CFB, 0); + check_one_cipher (algos[i], GCRY_CIPHER_MODE_CBC, 0); + check_one_cipher (algos[i], GCRY_CIPHER_MODE_CBC, GCRY_CIPHER_CBC_CTS); + check_one_cipher (algos[i], GCRY_CIPHER_MODE_CTR, 0); + } + + for (i = 0; algos2[i]; i++) + { + if (verbose) + fprintf (stderr, "checking `%s'\n", + gcry_cipher_algo_name (algos2[i])); + + check_one_cipher (algos2[i], GCRY_CIPHER_MODE_STREAM, 0); + } + /* we have now run all cipher's selftests */ + + /* TODO: add some extra encryption to test the higher level functions */ +} + + + +static void +check_one_md (int algo, char *data, int len, char *expect) +{ + gcry_md_hd_t hd, hd2; + unsigned char *p; + int mdlen; + int i; + gcry_error_t err = 0; + + err = gcry_md_open (&hd, algo, 0); + if (err) + { + fail ("algo %d, grcy_md_open failed: %s\n", algo, gpg_strerror (err)); + return; + } + + mdlen = gcry_md_get_algo_dlen (algo); + if (mdlen < 1 || mdlen > 500) + { + fail ("algo %d, grcy_md_get_algo_dlen failed: %d\n", algo, mdlen); + return; + } + + if (*data == '!' && !data[1]) + { /* hash one million times a "a" */ + char aaa[1000]; + + memset (aaa, 'a', 1000); + for (i = 0; i < 1000; i++) + gcry_md_write (hd, aaa, 1000); + } + else + gcry_md_write (hd, data, len); + + err = gcry_md_copy (&hd2, hd); + if (err) + { + fail ("algo %d, gcry_md_copy failed: %s\n", algo, gpg_strerror (err)); + } + + gcry_md_close (hd); + + p = gcry_md_read (hd2, algo); + + if (memcmp (p, expect, mdlen)) + { + printf ("computed: "); + for (i = 0; i < mdlen; i++) + printf ("%02x ", p[i] & 0xFF); + printf ("\nexpected: "); + for (i = 0; i < mdlen; i++) + printf ("%02x ", expect[i] & 0xFF); + printf ("\n"); + + fail ("algo %d, digest mismatch\n", algo); + } + + gcry_md_close (hd2); +} + +static void +check_digests (void) +{ + static struct algos + { + int md; + char *data; + char *expect; + } algos[] = + { + { GCRY_MD_MD4, "", + "\x31\xD6\xCF\xE0\xD1\x6A\xE9\x31\xB7\x3C\x59\xD7\xE0\xC0\x89\xC0" }, + { GCRY_MD_MD4, "a", + "\xbd\xe5\x2c\xb3\x1d\xe3\x3e\x46\x24\x5e\x05\xfb\xdb\xd6\xfb\x24" }, + { GCRY_MD_MD4, "message digest", + "\xd9\x13\x0a\x81\x64\x54\x9f\xe8\x18\x87\x48\x06\xe1\xc7\x01\x4b" }, + { GCRY_MD_MD5, "", + "\xD4\x1D\x8C\xD9\x8F\x00\xB2\x04\xE9\x80\x09\x98\xEC\xF8\x42\x7E" }, + { GCRY_MD_MD5, "a", + "\x0C\xC1\x75\xB9\xC0\xF1\xB6\xA8\x31\xC3\x99\xE2\x69\x77\x26\x61" }, + { GCRY_MD_MD5, "abc", + "\x90\x01\x50\x98\x3C\xD2\x4F\xB0\xD6\x96\x3F\x7D\x28\xE1\x7F\x72" }, + { GCRY_MD_MD5, "message digest", + "\xF9\x6B\x69\x7D\x7C\xB7\x93\x8D\x52\x5A\x2F\x31\xAA\xF1\x61\xD0" }, + { GCRY_MD_SHA1, "abc", + "\xA9\x99\x3E\x36\x47\x06\x81\x6A\xBA\x3E" + "\x25\x71\x78\x50\xC2\x6C\x9C\xD0\xD8\x9D" }, + { GCRY_MD_SHA1, + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", + "\x84\x98\x3E\x44\x1C\x3B\xD2\x6E\xBA\xAE" + "\x4A\xA1\xF9\x51\x29\xE5\xE5\x46\x70\xF1" }, + { GCRY_MD_SHA1, "!" /* kludge for "a"*1000000 */ , + "\x34\xAA\x97\x3C\xD4\xC4\xDA\xA4\xF6\x1E" + "\xEB\x2B\xDB\xAD\x27\x31\x65\x34\x01\x6F" }, + { GCRY_MD_SHA256, "abc", + "\xba\x78\x16\xbf\x8f\x01\xcf\xea\x41\x41\x40\xde\x5d\xae\x22\x23" + "\xb0\x03\x61\xa3\x96\x17\x7a\x9c\xb4\x10\xff\x61\xf2\x00\x15\xad" }, + { GCRY_MD_SHA256, + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", + "\x24\x8d\x6a\x61\xd2\x06\x38\xb8\xe5\xc0\x26\x93\x0c\x3e\x60\x39" + "\xa3\x3c\xe4\x59\x64\xff\x21\x67\xf6\xec\xed\xd4\x19\xdb\x06\xc1" }, + { GCRY_MD_SHA256, "!", + "\xcd\xc7\x6e\x5c\x99\x14\xfb\x92\x81\xa1\xc7\xe2\x84\xd7\x3e\x67" + "\xf1\x80\x9a\x48\xa4\x97\x20\x0e\x04\x6d\x39\xcc\xc7\x11\x2c\xd0" }, + { GCRY_MD_SHA384, "abc", + "\xcb\x00\x75\x3f\x45\xa3\x5e\x8b\xb5\xa0\x3d\x69\x9a\xc6\x50\x07" + "\x27\x2c\x32\xab\x0e\xde\xd1\x63\x1a\x8b\x60\x5a\x43\xff\x5b\xed" + "\x80\x86\x07\x2b\xa1\xe7\xcc\x23\x58\xba\xec\xa1\x34\xc8\x25\xa7" }, + { GCRY_MD_SHA512, "abc", + "\xDD\xAF\x35\xA1\x93\x61\x7A\xBA\xCC\x41\x73\x49\xAE\x20\x41\x31" + "\x12\xE6\xFA\x4E\x89\xA9\x7E\xA2\x0A\x9E\xEE\xE6\x4B\x55\xD3\x9A" + "\x21\x92\x99\x2A\x27\x4F\xC1\xA8\x36\xBA\x3C\x23\xA3\xFE\xEB\xBD" + "\x45\x4D\x44\x23\x64\x3C\xE8\x0E\x2A\x9A\xC9\x4F\xA5\x4C\xA4\x9F" }, + { GCRY_MD_RMD160, "", + "\x9c\x11\x85\xa5\xc5\xe9\xfc\x54\x61\x28" + "\x08\x97\x7e\xe8\xf5\x48\xb2\x25\x8d\x31" }, + { GCRY_MD_RMD160, "a", + "\x0b\xdc\x9d\x2d\x25\x6b\x3e\xe9\xda\xae" + "\x34\x7b\xe6\xf4\xdc\x83\x5a\x46\x7f\xfe" }, + { GCRY_MD_RMD160, "abc", + "\x8e\xb2\x08\xf7\xe0\x5d\x98\x7a\x9b\x04" + "\x4a\x8e\x98\xc6\xb0\x87\xf1\x5a\x0b\xfc" }, + { GCRY_MD_RMD160, "message digest", + "\x5d\x06\x89\xef\x49\xd2\xfa\xe5\x72\xb8" + "\x81\xb1\x23\xa8\x5f\xfa\x21\x59\x5f\x36" }, + { GCRY_MD_CRC32, "", "\x00\x00\x00\x00" }, + { GCRY_MD_CRC32, "foo", "\x8c\x73\x65\x21" }, + { GCRY_MD_CRC32_RFC1510, "", "\x00\x00\x00\x00" }, + { GCRY_MD_CRC32_RFC1510, "foo", "\x73\x32\xbc\x33" }, + { GCRY_MD_CRC32_RFC1510, "test0123456789", "\xb8\x3e\x88\xd6" }, + { GCRY_MD_CRC32_RFC1510, "MASSACHVSETTS INSTITVTE OF TECHNOLOGY", + "\xe3\x41\x80\xf7" }, +#if 0 + { GCRY_MD_CRC32_RFC1510, "\x80\x00", "\x3b\x83\x98\x4b" }, + { GCRY_MD_CRC32_RFC1510, "\x00\x08", "\x0e\xdb\x88\x32" }, + { GCRY_MD_CRC32_RFC1510, "\x00\x80", "\xed\xb8\x83\x20" }, +#endif + { GCRY_MD_CRC32_RFC1510, "\x80", "\xed\xb8\x83\x20" }, +#if 0 + { GCRY_MD_CRC32_RFC1510, "\x80\x00\x00\x00", "\xed\x59\xb6\x3b" }, + { GCRY_MD_CRC32_RFC1510, "\x00\x00\x00\x01", "\x77\x07\x30\x96" }, +#endif + { GCRY_MD_CRC24_RFC2440, "", "\xb7\x04\xce" }, + { GCRY_MD_CRC24_RFC2440, "foo", "\x4f\xc2\x55" }, + { GCRY_MD_TIGER, "", + "\x24\xF0\x13\x0C\x63\xAC\x93\x32\x16\x16\x6E\x76" + "\xB1\xBB\x92\x5F\xF3\x73\xDE\x2D\x49\x58\x4E\x7A" }, + { GCRY_MD_TIGER, "abc", + "\xF2\x58\xC1\xE8\x84\x14\xAB\x2A\x52\x7A\xB5\x41" + "\xFF\xC5\xB8\xBF\x93\x5F\x7B\x95\x1C\x13\x29\x51" }, + { GCRY_MD_TIGER, "Tiger", + "\x9F\x00\xF5\x99\x07\x23\x00\xDD\x27\x6A\xBB\x38" + "\xC8\xEB\x6D\xEC\x37\x79\x0C\x11\x6F\x9D\x2B\xDF" }, + { GCRY_MD_TIGER, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefg" + "hijklmnopqrstuvwxyz0123456789+-", + "\x87\xFB\x2A\x90\x83\x85\x1C\xF7\x47\x0D\x2C\xF8" + "\x10\xE6\xDF\x9E\xB5\x86\x44\x50\x34\xA5\xA3\x86" }, + { GCRY_MD_TIGER, "ABCDEFGHIJKLMNOPQRSTUVWXYZ=abcdef" + "ghijklmnopqrstuvwxyz+0123456789", + "\x46\x7D\xB8\x08\x63\xEB\xCE\x48\x8D\xF1\xCD\x12" + "\x61\x65\x5D\xE9\x57\x89\x65\x65\x97\x5F\x91\x97" }, +#if 0 + { GCRY_MD_TIGER, "Tiger - A Fast New Hash Function, " + "by Ross Anderson and Eli Biham", + "0C410A042968868A1671DA5A3FD29A725EC1E457D3CDB303" }, + { GCRY_MD_TIGER, "Tiger - A Fast New Hash Function, " + "by Ross Anderson and Eli Biham, proceedings of Fa" + "st Software Encryption 3, Cambridge.", + "EBF591D5AFA655CE7F22894FF87F54AC89C811B6B0DA3193" }, + { GCRY_MD_TIGER, "Tiger - A Fast New Hash Function, " + "by Ross Anderson and Eli Biham, proceedings of Fa" + "st Software Encryption 3, Cambridge, 1996.", + "3D9AEB03D1BD1A6357B2774DFD6D5B24DD68151D503974FC" }, + { GCRY_MD_TIGER, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefgh" + "ijklmnopqrstuvwxyz0123456789+-ABCDEFGHIJKLMNOPQRS" + "TUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-", + "00B83EB4E53440C5 76AC6AAEE0A74858 25FD15E70A59FFE4" }, +#endif + { 0 }, + }; + int i; + + for (i = 0; algos[i].md; i++) + { + if (verbose) + fprintf (stderr, "checking `%s'\n", gcry_md_algo_name (algos[i].md)); + + check_one_md (algos[i].md, algos[i].data, strlen (algos[i].data), + algos[i].expect); + } + + /* TODO: test HMAC mode */ +} + +/* Check that the signature SIG matches the hash HASH. PKEY is the + public key used for the verification. BADHASH is a hasvalue which + should; result in a bad signature status. */ +static void +verify_one_signature (gcry_sexp_t pkey, gcry_sexp_t hash, + gcry_sexp_t badhash, gcry_sexp_t sig) +{ + gcry_error_t rc; + + rc = gcry_pk_verify (sig, hash, pkey); + if (rc) + fail ("gcry_pk_verify failed: %s\n", gpg_strerror (rc)); + rc = gcry_pk_verify (sig, badhash, pkey); + if (gcry_err_code (rc) != GPG_ERR_BAD_SIGNATURE) + fail ("gcry_pk_verify failed to detect a bad signature: %s\n", + gpg_strerror (rc)); +} + + +/* Test the public key sign function using the private ket SKEY. PKEY + is used for verification. */ +static void +check_pubkey_sign (int n, gcry_sexp_t skey, gcry_sexp_t pkey) +{ + gcry_error_t rc; + gcry_sexp_t sig, badhash, hash; + int dataidx; + static const char baddata[] = + "(data\n (flags pkcs1)\n" + " (hash sha1 #11223344556677889900AABBCCDDEEFF10203041#))\n"; + static struct + { + const char *data; + int expected_rc; + } datas[] = + { + { "(data\n (flags pkcs1)\n" + " (hash sha1 #11223344556677889900AABBCCDDEEFF10203040#))\n", + 0 }, + { "(data\n (flags )\n" + " (hash sha1 #11223344556677889900AABBCCDDEEFF10203040#))\n", + GPG_ERR_CONFLICT }, + { "(data\n (flags pkcs1)\n" + " (hash foo #11223344556677889900AABBCCDDEEFF10203040#))\n", + GPG_ERR_DIGEST_ALGO }, + { "(data\n (flags )\n" " (value #11223344556677889900AA#))\n", + 0 }, + { "(data\n (flags raw)\n" " (value #11223344556677889900AA#))\n", + 0 }, + { "(data\n (flags pkcs1)\n" + " (value #11223344556677889900AA#))\n", + GPG_ERR_CONFLICT }, + { "(data\n (flags raw foo)\n" + " (value #11223344556677889900AA#))\n", + GPG_ERR_INV_FLAG }, + { NULL } + }; + + rc = gcry_sexp_sscan (&badhash, NULL, baddata, strlen (baddata)); + if (rc) + die ("converting data failed: %s\n", gpg_strerror (rc)); + + for (dataidx = 0; datas[dataidx].data; dataidx++) + { + if (verbose) + fprintf (stderr, "signature test %d\n", dataidx); + + rc = gcry_sexp_sscan (&hash, NULL, datas[dataidx].data, + strlen (datas[dataidx].data)); + if (rc) + die ("converting data failed: %s\n", gpg_strerror (rc)); + + rc = gcry_pk_sign (&sig, hash, skey); + if (gcry_err_code (rc) != datas[dataidx].expected_rc) + fail ("gcry_pk_sign failed: %s\n", gpg_strerror (rc)); + + if (!rc) + verify_one_signature (pkey, hash, badhash, sig); + + gcry_sexp_release (sig); + sig = NULL; + gcry_sexp_release (hash); + hash = NULL; + } + + gcry_sexp_release (badhash); +} + +static void +check_pubkey_grip (int n, const unsigned char *grip, + gcry_sexp_t skey, gcry_sexp_t pkey) +{ + unsigned char sgrip[20], pgrip[20]; + + if (!gcry_pk_get_keygrip (skey, sgrip)) + die ("get keygrip for private RSA key failed\n"); + if (!gcry_pk_get_keygrip (pkey, pgrip)) + die ("[%i] get keygrip for public RSA key failed\n", n); + if (memcmp (sgrip, pgrip, 20)) + fail ("[%i] keygrips don't match\n", n); + if (memcmp (sgrip, grip, 20)) + fail ("wrong keygrip for RSA key\n"); +} + +static void +do_check_one_pubkey (int n, gcry_sexp_t skey, gcry_sexp_t pkey, + const unsigned char *grip, int flags) +{ + if (flags & FLAG_SIGN) + check_pubkey_sign (n, skey, pkey); + if (grip && (flags & FLAG_GRIP)) + check_pubkey_grip (n, grip, skey, pkey); +} + +static void +check_one_pubkey (int n, test_spec_pubkey_t spec) +{ + gcry_error_t err = GPG_ERR_NO_ERROR; + gcry_sexp_t skey, pkey; + + err = gcry_sexp_sscan (&skey, NULL, spec.key.secret, + strlen (spec.key.secret)); + if (!err) + err = gcry_sexp_sscan (&pkey, NULL, spec.key.public, + strlen (spec.key.public)); + if (err) + die ("converting sample key failed: %s\n", gpg_strerror (err)); + + do_check_one_pubkey (n, skey, pkey, spec.key.grip, spec.flags); + + gcry_sexp_release (skey); + gcry_sexp_release (pkey); +} + +static void +get_keys_new (gcry_sexp_t *pkey, gcry_sexp_t *skey) +{ + gcry_sexp_t key_spec, key, pub_key, sec_key; + int rc; + + rc = gcry_sexp_new (&key_spec, + "(genkey (rsa (nbits 4:1024)))", 0, 1); + if (rc) + die ("error creating S-expression: %s\n", gpg_strerror (rc)); + rc = gcry_pk_genkey (&key, key_spec); + gcry_sexp_release (key_spec); + if (rc) + die ("error generating RSA key: %s\n", gpg_strerror (rc)); + + pub_key = gcry_sexp_find_token (key, "public-key", 0); + if (! pub_key) + die ("public part missing in key\n"); + + sec_key = gcry_sexp_find_token (key, "private-key", 0); + if (! sec_key) + die ("private part missing in key\n"); + + gcry_sexp_release (key); + *pkey = pub_key; + *skey = sec_key; +} + +static void +check_one_pubkey_new (int n) +{ + gcry_sexp_t skey, pkey; + + get_keys_new (&pkey, &skey); + do_check_one_pubkey (n, skey, pkey, NULL, FLAG_SIGN | FLAG_CRYPT); +} + +/* Run all tests for the public key fucntions. */ +static void +check_pubkey (void) +{ + test_spec_pubkey_t pubkeys[] = + { + { + GCRY_PK_RSA, FLAG_CRYPT | FLAG_SIGN, + + { "(private-key\n" + " (rsa\n" + " (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" + " 2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" + " ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" + " 891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" + " (e #010001#)\n" + " (d #046129F2489D71579BE0A75FE029BD6CDB574EBF57EA8A5B0FDA942CAB943B11" + " 7D7BB95E5D28875E0F9FC5FCC06A72F6D502464DABDED78EF6B716177B83D5BD" + " C543DC5D3FED932E59F5897E92E6F58A0F33424106A3B6FA2CBF877510E4AC21" + " C3EE47851E97D12996222AC3566D4CCB0B83D164074ABF7DE655FC2446DA1781#)\n" + " (p #00e861b700e17e8afe6837e7512e35b6ca11d0ae47d8b85161c67baf64377213" + " fe52d772f2035b3ca830af41d8a4120e1c1c70d12cc22f00d28d31dd48a8d424f1#)\n" + " (q #00f7a7ca5367c661f8e62df34f0d05c10c88e5492348dd7bddc942c9a8f369f9" + " 35a07785d2db805215ed786e4285df1658eed3ce84f469b81b50d358407b4ad361#)\n" + " (u #304559a9ead56d2309d203811a641bb1a09626bc8eb36fffa23c968ec5bd891e" + " ebbafc73ae666e01ba7c8990bae06cc2bbe10b75e69fcacb353a6473079d8e9b#)))\n", + + "(public-key\n" + " (rsa\n" + " (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" + " 2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" + " ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" + " 891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" + " (e #010001#)))\n", + + (const unsigned char*)"\x32\x10\x0c\x27\x17\x3e\xf6\xe9\xc4\xe9" + "\xa2\x5d\x3d\x69\xf8\x6d\x37\xa4\xf9\x39"} + }, + { + GCRY_PK_DSA, FLAG_SIGN, + + { "(private-key\n" + " (DSA\n" + " (p #00AD7C0025BA1A15F775F3F2D673718391D00456978D347B33D7B49E7F32EDAB" + " 96273899DD8B2BB46CD6ECA263FAF04A28903503D59062A8865D2AE8ADFB5191" + " CF36FFB562D0E2F5809801A1F675DAE59698A9E01EFE8D7DCFCA084F4C6F5A44" + " 44D499A06FFAEA5E8EF5E01F2FD20A7B7EF3F6968AFBA1FB8D91F1559D52D8777B#)\n" + " (q #00EB7B5751D25EBBB7BD59D920315FD840E19AEBF9#)\n" + " (g #1574363387FDFD1DDF38F4FBE135BB20C7EE4772FB94C337AF86EA8E49666503" + " AE04B6BE81A2F8DD095311E0217ACA698A11E6C5D33CCDAE71498ED35D13991E" + " B02F09AB40BD8F4C5ED8C75DA779D0AE104BC34C960B002377068AB4B5A1F984" + " 3FBA91F537F1B7CAC4D8DD6D89B0D863AF7025D549F9C765D2FC07EE208F8D15#)\n" + " (y #64B11EF8871BE4AB572AA810D5D3CA11A6CDBC637A8014602C72960DB135BF46" + " A1816A724C34F87330FC9E187C5D66897A04535CC2AC9164A7150ABFA8179827" + " 6E45831AB811EEE848EBB24D9F5F2883B6E5DDC4C659DEF944DCFD80BF4D0A20" + " 42CAA7DC289F0C5A9D155F02D3D551DB741A81695B74D4C8F477F9C7838EB0FB#)\n" + " (x #11D54E4ADBD3034160F2CED4B7CD292A4EBF3EC0#)))\n", + + "(public-key\n" + " (DSA\n" + " (p #00AD7C0025BA1A15F775F3F2D673718391D00456978D347B33D7B49E7F32EDAB" + " 96273899DD8B2BB46CD6ECA263FAF04A28903503D59062A8865D2AE8ADFB5191" + " CF36FFB562D0E2F5809801A1F675DAE59698A9E01EFE8D7DCFCA084F4C6F5A44" + " 44D499A06FFAEA5E8EF5E01F2FD20A7B7EF3F6968AFBA1FB8D91F1559D52D8777B#)\n" + " (q #00EB7B5751D25EBBB7BD59D920315FD840E19AEBF9#)\n" + " (g #1574363387FDFD1DDF38F4FBE135BB20C7EE4772FB94C337AF86EA8E49666503" + " AE04B6BE81A2F8DD095311E0217ACA698A11E6C5D33CCDAE71498ED35D13991E" + " B02F09AB40BD8F4C5ED8C75DA779D0AE104BC34C960B002377068AB4B5A1F984" + " 3FBA91F537F1B7CAC4D8DD6D89B0D863AF7025D549F9C765D2FC07EE208F8D15#)\n" + " (y #64B11EF8871BE4AB572AA810D5D3CA11A6CDBC637A8014602C72960DB135BF46" + " A1816A724C34F87330FC9E187C5D66897A04535CC2AC9164A7150ABFA8179827" + " 6E45831AB811EEE848EBB24D9F5F2883B6E5DDC4C659DEF944DCFD80BF4D0A20" + " 42CAA7DC289F0C5A9D155F02D3D551DB741A81695B74D4C8F477F9C7838EB0FB#)))\n", + + (const unsigned char*)"\xc6\x39\x83\x1a\x43\xe5\x05\x5d\xc6\xd8" + "\x4a\xa6\xf9\xeb\x23\xbf\xa9\x12\x2d\x5b" } + }, + { + GCRY_PK_ELG, FLAG_SIGN | FLAG_CRYPT, + + { "(private-key\n" + " (ELG\n" + " (p #00B93B93386375F06C2D38560F3B9C6D6D7B7506B20C1773F73F8DE56E6CD65D" + " F48DFAAA1E93F57A2789B168362A0F787320499F0B2461D3A4268757A7B27517" + " B7D203654A0CD484DEC6AF60C85FEB84AAC382EAF2047061FE5DAB81A20A0797" + " 6E87359889BAE3B3600ED718BE61D4FC993CC8098A703DD0DC942E965E8F18D2A7#)\n" + " (g #05#)\n" + " (y #72DAB3E83C9F7DD9A931FDECDC6522C0D36A6F0A0FEC955C5AC3C09175BBFF2B" + " E588DB593DC2E420201BEB3AC17536918417C497AC0F8657855380C1FCF11C5B" + " D20DB4BEE9BDF916648DE6D6E419FA446C513AAB81C30CB7B34D6007637BE675" + " 56CE6473E9F9EE9B9FADD275D001563336F2186F424DEC6199A0F758F6A00FF4#)\n" + " (x #03C28900087B38DABF4A0AB98ACEA39BB674D6557096C01D72E31C16BDD32214#)))\n", + + "(public-key\n" + " (ELG\n" + " (p #00B93B93386375F06C2D38560F3B9C6D6D7B7506B20C1773F73F8DE56E6CD65D" + " F48DFAAA1E93F57A2789B168362A0F787320499F0B2461D3A4268757A7B27517" + " B7D203654A0CD484DEC6AF60C85FEB84AAC382EAF2047061FE5DAB81A20A0797" + " 6E87359889BAE3B3600ED718BE61D4FC993CC8098A703DD0DC942E965E8F18D2A7#)\n" + " (g #05#)\n" + " (y #72DAB3E83C9F7DD9A931FDECDC6522C0D36A6F0A0FEC955C5AC3C09175BBFF2B" + " E588DB593DC2E420201BEB3AC17536918417C497AC0F8657855380C1FCF11C5B" + " D20DB4BEE9BDF916648DE6D6E419FA446C513AAB81C30CB7B34D6007637BE675" + " 56CE6473E9F9EE9B9FADD275D001563336F2186F424DEC6199A0F758F6A00FF4#)))\n", + + (const unsigned char*)"\xa7\x99\x61\xeb\x88\x83\xd2\xf4\x05\xc8" + "\x4f\xba\x06\xf8\x78\x09\xbc\x1e\x20\xe5" } + }, + }; + int i; + + for (i = 0; i < sizeof (pubkeys) / sizeof (*pubkeys); i++) + if (pubkeys[i].id) + check_one_pubkey (i, pubkeys[i]); + + check_one_pubkey_new (i); +} + +int +main (int argc, char **argv) +{ + int debug = 0; + + if (argc > 1 && !strcmp (argv[1], "--verbose")) + verbose = 1; + else if (argc > 1 && !strcmp (argv[1], "--debug")) + verbose = debug = 1; + + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + + gcry_set_progress_handler (progress_handler, NULL); + + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + if (debug) + gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0); + check_ciphers (); + check_aes128_cbc_cts_cipher (); + check_cbc_mac_cipher (); + check_ctr_cipher (); + check_digests (); + check_pubkey (); + + return error_count ? 1 : 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/benchmark.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/benchmark.c old mode 100755 new mode 100644 index 5f3fcff..2af06ab --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/benchmark.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/benchmark.c @@ -1,440 +1,440 @@ -/* benchmark.c - for libgcrypt - * Copyright (C) 2002, 2004 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include -#include -#ifndef _WIN32 -#include -#endif -#include - -#define PGM "benchmark" -#define BUG() do {fprintf ( stderr, "Ooops at %s:%d\n", __FILE__ , __LINE__ );\ - exit(2);} while(0) - - -/* Helper for the start and stop timer. */ -static clock_t started_at, stopped_at; - - -static void -start_timer (void) -{ -#ifdef _WIN32 - started_at = stopped_at = clock (); -#else - struct tms tmp; - - times (&tmp); - started_at = stopped_at = tmp.tms_utime; -#endif -} - -static void -stop_timer (void) -{ -#ifdef _WIN32 - stopped_at = clock (); -#else - struct tms tmp; - - times (&tmp); - stopped_at = tmp.tms_utime; -#endif -} - -static const char * -elapsed_time (void) -{ - static char buf[50]; - - sprintf (buf, "%5.0fms", - (((double) (stopped_at - started_at))/CLOCKS_PER_SEC)*10000000); - return buf; -} - - -static void -random_bench (void) -{ - char buf[128]; - int i; - - printf ("%-10s", "random"); - - start_timer (); - for (i=0; i < 100; i++) - gcry_randomize (buf, sizeof buf, GCRY_STRONG_RANDOM); - stop_timer (); - printf (" %s", elapsed_time ()); - - start_timer (); - for (i=0; i < 100; i++) - gcry_randomize (buf, 8, GCRY_STRONG_RANDOM); - stop_timer (); - printf (" %s", elapsed_time ()); - - putchar ('\n'); -} - - - -static void -md_bench ( const char *algoname ) -{ - int algo; - gcry_md_hd_t hd; - int i; - char buf[1000]; - gcry_error_t err = GPG_ERR_NO_ERROR; - - if (!algoname) - { - for (i=1; i < 400; i++) - if ( !gcry_md_test_algo (i) ) - md_bench (gcry_md_algo_name (i)); - return; - } - - algo = gcry_md_map_name (algoname); - if (!algo) - { - fprintf (stderr, PGM ": invalid hash algorithm `%s'\n", algoname); - exit (1); - } - - err = gcry_md_open (&hd, algo, 0); - if (err) - { - fprintf (stderr, PGM ": error opening hash algorithm `%s'\n", algoname); - exit (1); - } - - for (i=0; i < sizeof buf; i++) - buf[i] = i; - - printf ("%-12s", gcry_md_algo_name (algo)); - - start_timer (); - for (i=0; i < 1000; i++) - gcry_md_write (hd, buf, sizeof buf); - gcry_md_final (hd); - stop_timer (); - printf (" %s", elapsed_time ()); - - gcry_md_reset (hd); - start_timer (); - for (i=0; i < 10000; i++) - gcry_md_write (hd, buf, sizeof buf/10); - gcry_md_final (hd); - stop_timer (); - printf (" %s", elapsed_time ()); - - gcry_md_reset (hd); - start_timer (); - for (i=0; i < 1000000; i++) - gcry_md_write (hd, "", 1); - gcry_md_final (hd); - stop_timer (); - printf (" %s", elapsed_time ()); - - gcry_md_close (hd); - putchar ('\n'); -} - -static void -cipher_bench ( const char *algoname ) -{ - static int header_printed; - int algo; - gcry_cipher_hd_t hd; - int i; - int keylen, blklen; - char key[128]; - char outbuf[1000], buf[1000]; - size_t buflen; - static struct { int mode; const char *name; int blocked; } modes[] = { - { GCRY_CIPHER_MODE_ECB, "ECB", 1 }, - { GCRY_CIPHER_MODE_CBC, "CBC", 1 }, - { GCRY_CIPHER_MODE_CFB, "CFB", 0 }, - { GCRY_CIPHER_MODE_CTR, "CTR", 0 }, - { GCRY_CIPHER_MODE_STREAM, "STREAM", 0 }, - {0} - }; - int modeidx; - gcry_error_t err = GPG_ERR_NO_ERROR; - - - if (!algoname) - { - for (i=1; i < 400; i++) - if ( !gcry_cipher_test_algo (i) ) - cipher_bench (gcry_cipher_algo_name (i)); - return; - } - - - if (!header_printed) - { - printf ("%-10s", ""); - for (modeidx=0; modes[modeidx].mode; modeidx++) - printf (" %-15s", modes[modeidx].name ); - putchar ('\n'); - printf ("%-10s", ""); - for (modeidx=0; modes[modeidx].mode; modeidx++) - printf (" ---------------" ); - putchar ('\n'); - header_printed = 1; - } - - algo = gcry_cipher_map_name (algoname); - if (!algo) - { - fprintf (stderr, PGM ": invalid cipher algorithm `%s'\n", algoname); - exit (1); - } - - keylen = gcry_cipher_get_algo_keylen (algo); - if (!keylen) - { - fprintf (stderr, PGM ": failed to get key length for algorithm `%s'\n", - algoname); - exit (1); - } - if ( keylen > sizeof key ) - { - fprintf (stderr, PGM ": algo %d, keylength problem (%d)\n", - algo, keylen ); - exit (1); - } - for (i=0; i < keylen; i++) - key[i] = i + (clock () & 0xff); - - blklen = gcry_cipher_get_algo_blklen (algo); - if (!blklen) - { - fprintf (stderr, PGM ": failed to get block length for algorithm `%s'\n", - algoname); - exit (1); - } - - printf ("%-10s", gcry_cipher_algo_name (algo)); - fflush (stdout); - - for (modeidx=0; modes[modeidx].mode; modeidx++) - { - if ((blklen > 1 && modes[modeidx].mode == GCRY_CIPHER_MODE_STREAM) - | (blklen == 1 && modes[modeidx].mode != GCRY_CIPHER_MODE_STREAM)) - { - printf (" " ); - continue; - } - - for (i=0; i < sizeof buf; i++) - buf[i] = i; - - err = gcry_cipher_open (&hd, algo, modes[modeidx].mode, 0); - if (err) - { - fprintf (stderr, PGM ": error opening cipher `%s'\n", algoname); - exit (1); - } - - err = gcry_cipher_setkey (hd, key, keylen); - if (err) - { - fprintf (stderr, "gcry_cipher_setkey failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hd); - exit (1); - } - - buflen = sizeof buf; - if (modes[modeidx].blocked) - buflen = (buflen / blklen) * blklen; - - start_timer (); - for (i=err=0; !err && i < 1000; i++) - err = gcry_cipher_encrypt ( hd, outbuf, buflen, buf, buflen); - stop_timer (); - printf (" %s", elapsed_time ()); - fflush (stdout); - gcry_cipher_close (hd); - if (err) - { - fprintf (stderr, "gcry_cipher_encrypt failed: %s\n", - gpg_strerror (err) ); - exit (1); - } - - err = gcry_cipher_open (&hd, algo, modes[modeidx].mode, 0); - if (err) - { - fprintf (stderr, PGM ": error opening cipher `%s'/n", algoname); - exit (1); - } - - err = gcry_cipher_setkey (hd, key, keylen); - if (err) - { - fprintf (stderr, "gcry_cipher_setkey failed: %s\n", - gpg_strerror (err)); - gcry_cipher_close (hd); - exit (1); - } - - start_timer (); - for (i=err=0; !err && i < 1000; i++) - err = gcry_cipher_decrypt ( hd, outbuf, buflen, buf, buflen); - stop_timer (); - printf (" %s", elapsed_time ()); - fflush (stdout); - gcry_cipher_close (hd); - if (err) - { - fprintf (stderr, "gcry_cipher_decrypt failed: %s\n", - gpg_strerror (err) ); - exit (1); - } - } - - putchar ('\n'); -} - - -static void -do_powm ( const char *n_str, const char *e_str, const char *m_str) -{ - gcry_mpi_t e, n, msg, cip; - gcry_error_t err; - int i; - - err = gcry_mpi_scan (&n, GCRYMPI_FMT_HEX, n_str, 0, 0); - if (err) BUG (); - err = gcry_mpi_scan (&e, GCRYMPI_FMT_HEX, e_str, 0, 0); - if (err) BUG (); - err = gcry_mpi_scan (&msg, GCRYMPI_FMT_HEX, m_str, 0, 0); - if (err) BUG (); - - cip = gcry_mpi_new (0); - - start_timer (); - for (i=0; i < 1000; i++) - gcry_mpi_powm (cip, msg, e, n); - stop_timer (); - printf (" %s", elapsed_time ()); fflush (stdout); -/* { */ -/* char *buf; */ - -/* if (gcry_mpi_aprint (GCRYMPI_FMT_HEX, (void**)&buf, NULL, cip)) */ -/* BUG (); */ -/* printf ("result: %s\n", buf); */ -/* gcry_free (buf); */ -/* } */ - gcry_mpi_release (cip); - gcry_mpi_release (msg); - gcry_mpi_release (n); - gcry_mpi_release (e); -} - - -static void -mpi_bench (void) -{ - printf ("%-10s", "powm"); fflush (stdout); - - do_powm ( -"20A94417D4D5EF2B2DA99165C7DC87DADB3979B72961AF90D09D59BA24CB9A10166FDCCC9C659F2B9626EC23F3FA425F564A072BA941B03FA81767CC289E4", - "29", -"B870187A323F1ECD5B8A0B4249507335A1C4CE8394F38FD76B08C78A42C58F6EA136ACF90DFE8603697B1694A3D81114D6117AC1811979C51C4DD013D52F8" - ); - do_powm ( - "20A94417D4D5EF2B2DA99165C7DC87DADB3979B72961AF90D09D59BA24CB9A10166FDCCC9C659F2B9626EC23F3FA425F564A072BA941B03FA81767CC289E41071F0246879A442658FBD18C1771571E7073EEEB2160BA0CBFB3404D627069A6CFBD53867AD2D9D40231648000787B5C84176B4336144644AE71A403CA40716", - "29", - "B870187A323F1ECD5B8A0B4249507335A1C4CE8394F38FD76B08C78A42C58F6EA136ACF90DFE8603697B1694A3D81114D6117AC1811979C51C4DD013D52F8FC4EE4BB446B83E48ABED7DB81CBF5E81DE4759E8D68AC985846D999F96B0D8A80E5C69D272C766AB8A23B40D50A4FA889FBC2BD2624222D8EB297F4BAEF8593847" - ); - do_powm ( - "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", - "29", - "B870187A323F1ECD5B8A0B4249507335A1C4CE8394F38FD76B08C78A42C58F6EA136ACF90DFE8603697B1694A3D81114D6117AC1811979C51C4DD013D52F8FC4EE4BB446B83E48ABED7DB81CBF5E81DE4759E8D68AC985846D999F96B0D8A80E5C69D272C766AB8A23B40D50A4FA889FBC2BD2624222D8EB297F4BAEF8593847B870187A323F1ECD5B8A0B4249507335A1C4CE8394F38FD76B08C78A42C58F6EA136ACF90DFE8603697B1694A3D81114D6117AC1811979C51C4DD013D52F8FC4EE4BB446B83E48ABED7DB81CBF5E81DE4759E8D68AC985846D999F96B0D8A80E5C69D272C766AB8A23B40D50A4FA889FBC2BD2624222D8EB297F4BAEF8593847" - ); - - putchar ('\n'); - - -} - - -int -main( int argc, char **argv ) -{ - if (argc) - { argc--; argv++; } - - if ( !argc ) - { - md_bench (NULL); - putchar ('\n'); - cipher_bench (NULL); - putchar ('\n'); - mpi_bench (); - putchar ('\n'); - random_bench (); - } - else if ( !strcmp (*argv, "--help")) - fputs ("usage: benchmark [md|cipher|random|mpi [algonames]]\n", stdout); - else if ( !strcmp (*argv, "random")) - { - random_bench (); - } - else if ( !strcmp (*argv, "md")) - { - if (argc == 1) - md_bench (NULL); - else - for (argc--, argv++; argc; argc--, argv++) - md_bench ( *argv ); - } - else if ( !strcmp (*argv, "cipher")) - { - if (argc == 1) - cipher_bench (NULL); - else - for (argc--, argv++; argc; argc--, argv++) - cipher_bench ( *argv ); - } - else if ( !strcmp (*argv, "mpi")) - { - mpi_bench (); - } - else - { - fprintf (stderr, PGM ": bad arguments\n"); - return 1; - } - - return 0; -} - - +/* benchmark.c - for libgcrypt + * Copyright (C) 2002, 2004 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include +#include +#include +#ifndef _WIN32 +#include +#endif +#include + +#define PGM "benchmark" +#define BUG() do {fprintf ( stderr, "Ooops at %s:%d\n", __FILE__ , __LINE__ );\ + exit(2);} while(0) + + +/* Helper for the start and stop timer. */ +static clock_t started_at, stopped_at; + + +static void +start_timer (void) +{ +#ifdef _WIN32 + started_at = stopped_at = clock (); +#else + struct tms tmp; + + times (&tmp); + started_at = stopped_at = tmp.tms_utime; +#endif +} + +static void +stop_timer (void) +{ +#ifdef _WIN32 + stopped_at = clock (); +#else + struct tms tmp; + + times (&tmp); + stopped_at = tmp.tms_utime; +#endif +} + +static const char * +elapsed_time (void) +{ + static char buf[50]; + + sprintf (buf, "%5.0fms", + (((double) (stopped_at - started_at))/CLOCKS_PER_SEC)*10000000); + return buf; +} + + +static void +random_bench (void) +{ + char buf[128]; + int i; + + printf ("%-10s", "random"); + + start_timer (); + for (i=0; i < 100; i++) + gcry_randomize (buf, sizeof buf, GCRY_STRONG_RANDOM); + stop_timer (); + printf (" %s", elapsed_time ()); + + start_timer (); + for (i=0; i < 100; i++) + gcry_randomize (buf, 8, GCRY_STRONG_RANDOM); + stop_timer (); + printf (" %s", elapsed_time ()); + + putchar ('\n'); +} + + + +static void +md_bench ( const char *algoname ) +{ + int algo; + gcry_md_hd_t hd; + int i; + char buf[1000]; + gcry_error_t err = GPG_ERR_NO_ERROR; + + if (!algoname) + { + for (i=1; i < 400; i++) + if ( !gcry_md_test_algo (i) ) + md_bench (gcry_md_algo_name (i)); + return; + } + + algo = gcry_md_map_name (algoname); + if (!algo) + { + fprintf (stderr, PGM ": invalid hash algorithm `%s'\n", algoname); + exit (1); + } + + err = gcry_md_open (&hd, algo, 0); + if (err) + { + fprintf (stderr, PGM ": error opening hash algorithm `%s'\n", algoname); + exit (1); + } + + for (i=0; i < sizeof buf; i++) + buf[i] = i; + + printf ("%-12s", gcry_md_algo_name (algo)); + + start_timer (); + for (i=0; i < 1000; i++) + gcry_md_write (hd, buf, sizeof buf); + gcry_md_final (hd); + stop_timer (); + printf (" %s", elapsed_time ()); + + gcry_md_reset (hd); + start_timer (); + for (i=0; i < 10000; i++) + gcry_md_write (hd, buf, sizeof buf/10); + gcry_md_final (hd); + stop_timer (); + printf (" %s", elapsed_time ()); + + gcry_md_reset (hd); + start_timer (); + for (i=0; i < 1000000; i++) + gcry_md_write (hd, "", 1); + gcry_md_final (hd); + stop_timer (); + printf (" %s", elapsed_time ()); + + gcry_md_close (hd); + putchar ('\n'); +} + +static void +cipher_bench ( const char *algoname ) +{ + static int header_printed; + int algo; + gcry_cipher_hd_t hd; + int i; + int keylen, blklen; + char key[128]; + char outbuf[1000], buf[1000]; + size_t buflen; + static struct { int mode; const char *name; int blocked; } modes[] = { + { GCRY_CIPHER_MODE_ECB, "ECB", 1 }, + { GCRY_CIPHER_MODE_CBC, "CBC", 1 }, + { GCRY_CIPHER_MODE_CFB, "CFB", 0 }, + { GCRY_CIPHER_MODE_CTR, "CTR", 0 }, + { GCRY_CIPHER_MODE_STREAM, "STREAM", 0 }, + {0} + }; + int modeidx; + gcry_error_t err = GPG_ERR_NO_ERROR; + + + if (!algoname) + { + for (i=1; i < 400; i++) + if ( !gcry_cipher_test_algo (i) ) + cipher_bench (gcry_cipher_algo_name (i)); + return; + } + + + if (!header_printed) + { + printf ("%-10s", ""); + for (modeidx=0; modes[modeidx].mode; modeidx++) + printf (" %-15s", modes[modeidx].name ); + putchar ('\n'); + printf ("%-10s", ""); + for (modeidx=0; modes[modeidx].mode; modeidx++) + printf (" ---------------" ); + putchar ('\n'); + header_printed = 1; + } + + algo = gcry_cipher_map_name (algoname); + if (!algo) + { + fprintf (stderr, PGM ": invalid cipher algorithm `%s'\n", algoname); + exit (1); + } + + keylen = gcry_cipher_get_algo_keylen (algo); + if (!keylen) + { + fprintf (stderr, PGM ": failed to get key length for algorithm `%s'\n", + algoname); + exit (1); + } + if ( keylen > sizeof key ) + { + fprintf (stderr, PGM ": algo %d, keylength problem (%d)\n", + algo, keylen ); + exit (1); + } + for (i=0; i < keylen; i++) + key[i] = i + (clock () & 0xff); + + blklen = gcry_cipher_get_algo_blklen (algo); + if (!blklen) + { + fprintf (stderr, PGM ": failed to get block length for algorithm `%s'\n", + algoname); + exit (1); + } + + printf ("%-10s", gcry_cipher_algo_name (algo)); + fflush (stdout); + + for (modeidx=0; modes[modeidx].mode; modeidx++) + { + if ((blklen > 1 && modes[modeidx].mode == GCRY_CIPHER_MODE_STREAM) + | (blklen == 1 && modes[modeidx].mode != GCRY_CIPHER_MODE_STREAM)) + { + printf (" " ); + continue; + } + + for (i=0; i < sizeof buf; i++) + buf[i] = i; + + err = gcry_cipher_open (&hd, algo, modes[modeidx].mode, 0); + if (err) + { + fprintf (stderr, PGM ": error opening cipher `%s'\n", algoname); + exit (1); + } + + err = gcry_cipher_setkey (hd, key, keylen); + if (err) + { + fprintf (stderr, "gcry_cipher_setkey failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hd); + exit (1); + } + + buflen = sizeof buf; + if (modes[modeidx].blocked) + buflen = (buflen / blklen) * blklen; + + start_timer (); + for (i=err=0; !err && i < 1000; i++) + err = gcry_cipher_encrypt ( hd, outbuf, buflen, buf, buflen); + stop_timer (); + printf (" %s", elapsed_time ()); + fflush (stdout); + gcry_cipher_close (hd); + if (err) + { + fprintf (stderr, "gcry_cipher_encrypt failed: %s\n", + gpg_strerror (err) ); + exit (1); + } + + err = gcry_cipher_open (&hd, algo, modes[modeidx].mode, 0); + if (err) + { + fprintf (stderr, PGM ": error opening cipher `%s'/n", algoname); + exit (1); + } + + err = gcry_cipher_setkey (hd, key, keylen); + if (err) + { + fprintf (stderr, "gcry_cipher_setkey failed: %s\n", + gpg_strerror (err)); + gcry_cipher_close (hd); + exit (1); + } + + start_timer (); + for (i=err=0; !err && i < 1000; i++) + err = gcry_cipher_decrypt ( hd, outbuf, buflen, buf, buflen); + stop_timer (); + printf (" %s", elapsed_time ()); + fflush (stdout); + gcry_cipher_close (hd); + if (err) + { + fprintf (stderr, "gcry_cipher_decrypt failed: %s\n", + gpg_strerror (err) ); + exit (1); + } + } + + putchar ('\n'); +} + + +static void +do_powm ( const char *n_str, const char *e_str, const char *m_str) +{ + gcry_mpi_t e, n, msg, cip; + gcry_error_t err; + int i; + + err = gcry_mpi_scan (&n, GCRYMPI_FMT_HEX, n_str, 0, 0); + if (err) BUG (); + err = gcry_mpi_scan (&e, GCRYMPI_FMT_HEX, e_str, 0, 0); + if (err) BUG (); + err = gcry_mpi_scan (&msg, GCRYMPI_FMT_HEX, m_str, 0, 0); + if (err) BUG (); + + cip = gcry_mpi_new (0); + + start_timer (); + for (i=0; i < 1000; i++) + gcry_mpi_powm (cip, msg, e, n); + stop_timer (); + printf (" %s", elapsed_time ()); fflush (stdout); +/* { */ +/* char *buf; */ + +/* if (gcry_mpi_aprint (GCRYMPI_FMT_HEX, (void**)&buf, NULL, cip)) */ +/* BUG (); */ +/* printf ("result: %s\n", buf); */ +/* gcry_free (buf); */ +/* } */ + gcry_mpi_release (cip); + gcry_mpi_release (msg); + gcry_mpi_release (n); + gcry_mpi_release (e); +} + + +static void +mpi_bench (void) +{ + printf ("%-10s", "powm"); fflush (stdout); + + do_powm ( +"20A94417D4D5EF2B2DA99165C7DC87DADB3979B72961AF90D09D59BA24CB9A10166FDCCC9C659F2B9626EC23F3FA425F564A072BA941B03FA81767CC289E4", + "29", +"B870187A323F1ECD5B8A0B4249507335A1C4CE8394F38FD76B08C78A42C58F6EA136ACF90DFE8603697B1694A3D81114D6117AC1811979C51C4DD013D52F8" + ); + do_powm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do_powm ( + "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", + "29", + "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" + ); + + putchar ('\n'); + + +} + + +int +main( int argc, char **argv ) +{ + if (argc) + { argc--; argv++; } + + if ( !argc ) + { + md_bench (NULL); + putchar ('\n'); + cipher_bench (NULL); + putchar ('\n'); + mpi_bench (); + putchar ('\n'); + random_bench (); + } + else if ( !strcmp (*argv, "--help")) + fputs ("usage: benchmark [md|cipher|random|mpi [algonames]]\n", stdout); + else if ( !strcmp (*argv, "random")) + { + random_bench (); + } + else if ( !strcmp (*argv, "md")) + { + if (argc == 1) + md_bench (NULL); + else + for (argc--, argv++; argc; argc--, argv++) + md_bench ( *argv ); + } + else if ( !strcmp (*argv, "cipher")) + { + if (argc == 1) + cipher_bench (NULL); + else + for (argc--, argv++; argc; argc--, argv++) + cipher_bench ( *argv ); + } + else if ( !strcmp (*argv, "mpi")) + { + mpi_bench (); + } + else + { + fprintf (stderr, PGM ": bad arguments\n"); + return 1; + } + + return 0; +} + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/keygen.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/keygen.c old mode 100755 new mode 100644 index 9dd755c..6cc8d4c --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/keygen.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/keygen.c @@ -1,241 +1,241 @@ -/* keygen.c - key generation regression tests - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include "../src/gcrypt.h" - - - -static int verbose; -static int error_count; - -static void -fail ( const char *format, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, format ) ; - vfprintf (stderr, format, arg_ptr ); - va_end(arg_ptr); - error_count++; -} - -static void -die ( const char *format, ... ) -{ - va_list arg_ptr ; - - va_start( arg_ptr, format ) ; - vfprintf (stderr, format, arg_ptr ); - va_end(arg_ptr); - exit (1); -} - - -static void -print_mpi (const char *text, gcry_mpi_t a) -{ - char *buf; - void *bufaddr = &buf; - gcry_error_t rc; - - rc = gcry_mpi_aprint (GCRYMPI_FMT_HEX, bufaddr, NULL, a); - if (rc) - fprintf (stderr, "%s=[error printing number: %s]\n", - text, gpg_strerror (rc)); - else - { - fprintf (stderr, "%s=0x%s\n", text, buf); - gcry_free (buf); - } -} - - -static void -check_generated_rsa_key (gcry_sexp_t key, unsigned long expected_e) -{ - gcry_sexp_t skey, pkey, list; - - pkey = gcry_sexp_find_token (key, "public-key", 0); - if (!pkey) - fail ("public part missing in return value\n"); - else - { - gcry_mpi_t e = NULL; - - list = gcry_sexp_find_token (pkey, "e", 0); - if (!list || !(e=gcry_sexp_nth_mpi (list, 1, 0)) ) - fail ("public exponent not found\n"); - else if (!expected_e) - { - if (verbose) - print_mpi ("e", e); - } - else if ( gcry_mpi_cmp_ui (e, expected_e)) - { - print_mpi ("e", e); - fail ("public exponent is not %lu\n", expected_e); - } - gcry_sexp_release (list); - gcry_mpi_release (e); - gcry_sexp_release (pkey); - } - - skey = gcry_sexp_find_token (key, "private-key", 0); - if (!skey) - fail ("private part missing in return value\n"); - else - { - int rc = gcry_pk_testkey (skey); - if (rc) - fail ("gcry_pk_testkey failed: %s\n", gpg_strerror (rc)); - gcry_sexp_release (skey); - } - - } - -static void -check_rsa_keys (void) -{ - gcry_sexp_t keyparm, key; - int rc; - - if (verbose) - fprintf (stderr, "creating 1024 bit RSA key using old interface\n"); - rc = gcry_sexp_new (&keyparm, - "(genkey\n" - " (rsa\n" - " (nbits 4:1024)\n" - " ))", 0, 1); - if (rc) - die ("error creating S-expression: %s\n", gpg_strerror (rc)); - rc = gcry_pk_genkey (&key, keyparm); - gcry_sexp_release (keyparm); - if (rc) - die ("error generating RSA key: %s\n", gpg_strerror (rc)); - - check_generated_rsa_key (key, 65537); - gcry_sexp_release (key); - - if (verbose) - fprintf (stderr, "creating 512 bit RSA key with e=257\n"); - rc = gcry_sexp_new (&keyparm, - "(genkey\n" - " (rsa\n" - " (nbits 3:512)\n" - " (rsa-use-e 3:257)\n" - " ))", 0, 1); - if (rc) - die ("error creating S-expression: %s\n", gpg_strerror (rc)); - rc = gcry_pk_genkey (&key, keyparm); - gcry_sexp_release (keyparm); - if (rc) - die ("error generating RSA key: %s\n", gpg_strerror (rc)); - - check_generated_rsa_key (key, 257); - gcry_sexp_release (key); - - if (verbose) - fprintf (stderr, "creating 512 bit RSA key with default e\n"); - rc = gcry_sexp_new (&keyparm, - "(genkey\n" - " (rsa\n" - " (nbits 3:512)\n" - " (rsa-use-e 1:0)\n" - " ))", 0, 1); - if (rc) - die ("error creating S-expression: %s\n", gpg_strerror (rc)); - rc = gcry_pk_genkey (&key, keyparm); - gcry_sexp_release (keyparm); - if (rc) - die ("error generating RSA key: %s\n", gpg_strerror (rc)); - - check_generated_rsa_key (key, 0); /* We don't expect a constant exponent. */ - gcry_sexp_release (key); - -} - - -static void -check_nonce (void) -{ - char a[32], b[32]; - int i,j; - int oops=0; - - if (verbose) - fprintf (stderr, "checking gcry_create_nonce\n"); - - gcry_create_nonce (a, sizeof a); - for (i=0; i < 10; i++) - { - gcry_create_nonce (b, sizeof b); - if (!memcmp (a, b, sizeof a)) - die ("identical nounce found\n"); - } - for (i=0; i < 10; i++) - { - gcry_create_nonce (a, sizeof a); - if (!memcmp (a, b, sizeof a)) - die ("identical nounce found\n"); - } - - again: - for (i=1,j=0; i < sizeof a; i++) - if (a[0] == a[i]) - j++; - if (j+1 == sizeof (a)) - { - if (oops) - die ("impossible nonce found\n"); - oops++; - gcry_create_nonce (a, sizeof a); - goto again; - } -} - -int -main (int argc, char **argv) -{ - int debug = 0; - - if (argc > 1 && !strcmp (argv[1], "--verbose")) - verbose = 1; - else if (argc > 1 && !strcmp (argv[1], "--debug")) - verbose = debug = 1; - - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - if (debug) - gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); - /* No valuable keys are create, so we can speed up our RNG. */ - gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0); - - check_rsa_keys (); - check_nonce (); - - return error_count? 1:0; -} - +/* keygen.c - key generation regression tests + * Copyright (C) 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include "../src/gcrypt.h" + + + +static int verbose; +static int error_count; + +static void +fail ( const char *format, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, format ) ; + vfprintf (stderr, format, arg_ptr ); + va_end(arg_ptr); + error_count++; +} + +static void +die ( const char *format, ... ) +{ + va_list arg_ptr ; + + va_start( arg_ptr, format ) ; + vfprintf (stderr, format, arg_ptr ); + va_end(arg_ptr); + exit (1); +} + + +static void +print_mpi (const char *text, gcry_mpi_t a) +{ + char *buf; + void *bufaddr = &buf; + gcry_error_t rc; + + rc = gcry_mpi_aprint (GCRYMPI_FMT_HEX, bufaddr, NULL, a); + if (rc) + fprintf (stderr, "%s=[error printing number: %s]\n", + text, gpg_strerror (rc)); + else + { + fprintf (stderr, "%s=0x%s\n", text, buf); + gcry_free (buf); + } +} + + +static void +check_generated_rsa_key (gcry_sexp_t key, unsigned long expected_e) +{ + gcry_sexp_t skey, pkey, list; + + pkey = gcry_sexp_find_token (key, "public-key", 0); + if (!pkey) + fail ("public part missing in return value\n"); + else + { + gcry_mpi_t e = NULL; + + list = gcry_sexp_find_token (pkey, "e", 0); + if (!list || !(e=gcry_sexp_nth_mpi (list, 1, 0)) ) + fail ("public exponent not found\n"); + else if (!expected_e) + { + if (verbose) + print_mpi ("e", e); + } + else if ( gcry_mpi_cmp_ui (e, expected_e)) + { + print_mpi ("e", e); + fail ("public exponent is not %lu\n", expected_e); + } + gcry_sexp_release (list); + gcry_mpi_release (e); + gcry_sexp_release (pkey); + } + + skey = gcry_sexp_find_token (key, "private-key", 0); + if (!skey) + fail ("private part missing in return value\n"); + else + { + int rc = gcry_pk_testkey (skey); + if (rc) + fail ("gcry_pk_testkey failed: %s\n", gpg_strerror (rc)); + gcry_sexp_release (skey); + } + + } + +static void +check_rsa_keys (void) +{ + gcry_sexp_t keyparm, key; + int rc; + + if (verbose) + fprintf (stderr, "creating 1024 bit RSA key using old interface\n"); + rc = gcry_sexp_new (&keyparm, + "(genkey\n" + " (rsa\n" + " (nbits 4:1024)\n" + " ))", 0, 1); + if (rc) + die ("error creating S-expression: %s\n", gpg_strerror (rc)); + rc = gcry_pk_genkey (&key, keyparm); + gcry_sexp_release (keyparm); + if (rc) + die ("error generating RSA key: %s\n", gpg_strerror (rc)); + + check_generated_rsa_key (key, 65537); + gcry_sexp_release (key); + + if (verbose) + fprintf (stderr, "creating 512 bit RSA key with e=257\n"); + rc = gcry_sexp_new (&keyparm, + "(genkey\n" + " (rsa\n" + " (nbits 3:512)\n" + " (rsa-use-e 3:257)\n" + " ))", 0, 1); + if (rc) + die ("error creating S-expression: %s\n", gpg_strerror (rc)); + rc = gcry_pk_genkey (&key, keyparm); + gcry_sexp_release (keyparm); + if (rc) + die ("error generating RSA key: %s\n", gpg_strerror (rc)); + + check_generated_rsa_key (key, 257); + gcry_sexp_release (key); + + if (verbose) + fprintf (stderr, "creating 512 bit RSA key with default e\n"); + rc = gcry_sexp_new (&keyparm, + "(genkey\n" + " (rsa\n" + " (nbits 3:512)\n" + " (rsa-use-e 1:0)\n" + " ))", 0, 1); + if (rc) + die ("error creating S-expression: %s\n", gpg_strerror (rc)); + rc = gcry_pk_genkey (&key, keyparm); + gcry_sexp_release (keyparm); + if (rc) + die ("error generating RSA key: %s\n", gpg_strerror (rc)); + + check_generated_rsa_key (key, 0); /* We don't expect a constant exponent. */ + gcry_sexp_release (key); + +} + + +static void +check_nonce (void) +{ + char a[32], b[32]; + int i,j; + int oops=0; + + if (verbose) + fprintf (stderr, "checking gcry_create_nonce\n"); + + gcry_create_nonce (a, sizeof a); + for (i=0; i < 10; i++) + { + gcry_create_nonce (b, sizeof b); + if (!memcmp (a, b, sizeof a)) + die ("identical nounce found\n"); + } + for (i=0; i < 10; i++) + { + gcry_create_nonce (a, sizeof a); + if (!memcmp (a, b, sizeof a)) + die ("identical nounce found\n"); + } + + again: + for (i=1,j=0; i < sizeof a; i++) + if (a[0] == a[i]) + j++; + if (j+1 == sizeof (a)) + { + if (oops) + die ("impossible nonce found\n"); + oops++; + gcry_create_nonce (a, sizeof a); + goto again; + } +} + +int +main (int argc, char **argv) +{ + int debug = 0; + + if (argc > 1 && !strcmp (argv[1], "--verbose")) + verbose = 1; + else if (argc > 1 && !strcmp (argv[1], "--debug")) + verbose = debug = 1; + + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + if (debug) + gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); + /* No valuable keys are create, so we can speed up our RNG. */ + gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0); + + check_rsa_keys (); + check_nonce (); + + return error_count? 1:0; +} + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/prime.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/prime.c old mode 100755 new mode 100644 index 95e71db..625c153 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/prime.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/prime.c @@ -1,119 +1,119 @@ -/* prime.c - part of the Libgcrypt test suite. - Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. */ - -#include -#include -#include -#include - -#include "../src/gcrypt.h" - -static int verbose; - -static void -die (const char *format, ...) -{ - va_list arg_ptr; - - va_start (arg_ptr, format); - vfprintf (stderr, format, arg_ptr); - va_end (arg_ptr); - exit (1); -} - -static void -check_primes (void) -{ - gcry_error_t err = GPG_ERR_NO_ERROR; - gcry_mpi_t *factors = NULL; - gcry_mpi_t prime = NULL; - gcry_mpi_t g; - unsigned int i = 0; - struct prime_spec - { - unsigned int prime_bits; - unsigned int factor_bits; - unsigned int flags; - } prime_specs[] = - { - { 1024, 100, GCRY_PRIME_FLAG_SPECIAL_FACTOR }, - { 128, 0, 0 }, - { 0 }, - }; - - for (i = 0; prime_specs[i].prime_bits; i++) - { - err = gcry_prime_generate (&prime, - prime_specs[i].prime_bits, - prime_specs[i].factor_bits, - &factors, - NULL, NULL, - GCRY_WEAK_RANDOM, - prime_specs[i].flags); - assert (! err); - if (verbose) - { - fprintf (stderr, "test %d: p = ", i); - gcry_mpi_dump (prime); - putc ('\n', stderr); - } - - err = gcry_prime_check (prime, 0); - assert (! err); - - err = gcry_prime_group_generator (&g, prime, factors, NULL); - assert (!err); - gcry_prime_release_factors (factors); factors = NULL; - - if (verbose) - { - fprintf (stderr, " %d: g = ", i); - gcry_mpi_dump (g); - putc ('\n', stderr); - } - gcry_mpi_release (g); - - - gcry_mpi_add_ui (prime, prime, 1); - err = gcry_prime_check (prime, 0); - assert (err); - } -} - -int -main (int argc, char **argv) -{ - int debug = 0; - - if ((argc > 1) && (! strcmp (argv[1], "--verbose"))) - verbose = 1; - else if ((argc > 1) && (! strcmp (argv[1], "--debug"))) - verbose = debug = 1; - - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - if (! gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - if (debug) - gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0); - - check_primes (); - - return 0; -} +/* prime.c - part of the Libgcrypt test suite. + Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. */ + +#include +#include +#include +#include + +#include "../src/gcrypt.h" + +static int verbose; + +static void +die (const char *format, ...) +{ + va_list arg_ptr; + + va_start (arg_ptr, format); + vfprintf (stderr, format, arg_ptr); + va_end (arg_ptr); + exit (1); +} + +static void +check_primes (void) +{ + gcry_error_t err = GPG_ERR_NO_ERROR; + gcry_mpi_t *factors = NULL; + gcry_mpi_t prime = NULL; + gcry_mpi_t g; + unsigned int i = 0; + struct prime_spec + { + unsigned int prime_bits; + unsigned int factor_bits; + unsigned int flags; + } prime_specs[] = + { + { 1024, 100, GCRY_PRIME_FLAG_SPECIAL_FACTOR }, + { 128, 0, 0 }, + { 0 }, + }; + + for (i = 0; prime_specs[i].prime_bits; i++) + { + err = gcry_prime_generate (&prime, + prime_specs[i].prime_bits, + prime_specs[i].factor_bits, + &factors, + NULL, NULL, + GCRY_WEAK_RANDOM, + prime_specs[i].flags); + assert (! err); + if (verbose) + { + fprintf (stderr, "test %d: p = ", i); + gcry_mpi_dump (prime); + putc ('\n', stderr); + } + + err = gcry_prime_check (prime, 0); + assert (! err); + + err = gcry_prime_group_generator (&g, prime, factors, NULL); + assert (!err); + gcry_prime_release_factors (factors); factors = NULL; + + if (verbose) + { + fprintf (stderr, " %d: g = ", i); + gcry_mpi_dump (g); + putc ('\n', stderr); + } + gcry_mpi_release (g); + + + gcry_mpi_add_ui (prime, prime, 1); + err = gcry_prime_check (prime, 0); + assert (err); + } +} + +int +main (int argc, char **argv) +{ + int debug = 0; + + if ((argc > 1) && (! strcmp (argv[1], "--verbose"))) + verbose = 1; + else if ((argc > 1) && (! strcmp (argv[1], "--debug"))) + verbose = debug = 1; + + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + if (! gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + if (debug) + gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0); + + check_primes (); + + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/pubkey.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/pubkey.c old mode 100755 new mode 100644 index 9633c37..8753732 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/pubkey.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/pubkey.c @@ -1,252 +1,252 @@ -/* pubkey.c - Public key encryption/decryption tests - * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include - - -#include "../src/gcrypt.h" - -/* Sample RSA keys, taken from basic.c. */ - -static const char sample_private_key_1[] = -"(private-key\n" -" (openpgp-rsa\n" -" (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" - "2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" - "ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" - "891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" -" (e #010001#)\n" -" (d #046129F2489D71579BE0A75FE029BD6CDB574EBF57EA8A5B0FDA942CAB943B11" - "7D7BB95E5D28875E0F9FC5FCC06A72F6D502464DABDED78EF6B716177B83D5BD" - "C543DC5D3FED932E59F5897E92E6F58A0F33424106A3B6FA2CBF877510E4AC21" - "C3EE47851E97D12996222AC3566D4CCB0B83D164074ABF7DE655FC2446DA1781#)\n" -" (p #00e861b700e17e8afe6837e7512e35b6ca11d0ae47d8b85161c67baf64377213" - "fe52d772f2035b3ca830af41d8a4120e1c1c70d12cc22f00d28d31dd48a8d424f1#)\n" -" (q #00f7a7ca5367c661f8e62df34f0d05c10c88e5492348dd7bddc942c9a8f369f9" - "35a07785d2db805215ed786e4285df1658eed3ce84f469b81b50d358407b4ad361#)\n" -" (u #304559a9ead56d2309d203811a641bb1a09626bc8eb36fffa23c968ec5bd891e" - "ebbafc73ae666e01ba7c8990bae06cc2bbe10b75e69fcacb353a6473079d8e9b#)\n" -" )\n" -")\n"; - -static const char sample_public_key_1[] = -"(public-key\n" -" (rsa\n" -" (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" - "2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" - "ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" - "891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" -" (e #010001#)\n" -" )\n" -")\n"; - -#define RANDOM_DATA_NBITS 800 - -static int verbose; - -static void -die (const char *format, ...) -{ - va_list arg_ptr ; - - va_start( arg_ptr, format ) ; - vfprintf (stderr, format, arg_ptr ); - va_end(arg_ptr); - exit (1); -} - -static void -check_keys_crypt (gcry_sexp_t pkey, gcry_sexp_t skey, - gcry_sexp_t plain0) -{ - gcry_sexp_t plain1, cipher, l; - gcry_mpi_t x0, x1; - int rc; - int have_flags; - - /* Extract data from plaintext. */ - l = gcry_sexp_find_token (plain0, "value", 0); - x0 = gcry_sexp_nth_mpi (l, 1, GCRYMPI_FMT_USG); - - /* Encrypt data. */ - rc = gcry_pk_encrypt (&cipher, plain0, pkey); - if (rc) - die ("encryption failed: %s\n", gcry_strerror (rc)); - - l = gcry_sexp_find_token (cipher, "flags", 0); - have_flags = !!l; - gcry_sexp_release (l); - - /* Decrypt data. */ - rc = gcry_pk_decrypt (&plain1, cipher, skey); - gcry_sexp_release (cipher); - if (rc) - die ("decryption failed: %s\n", gcry_strerror (rc)); - - /* Extract decrypted data. Note that for compatibility reasons, the - output of gcry_pk_decrypt depends on whether a flags lists (even - if empty) occurs in its input data. Because we passed the output - of encrypt directly to decrypt, such a flag value won't be there - as of today. We check it anyway. */ - l = gcry_sexp_find_token (plain1, "value", 0); - if (l) - { - if (!have_flags) - die ("compatibility mode of pk_decrypt broken\n"); - gcry_sexp_release (plain1); - x1 = gcry_sexp_nth_mpi (l, 1, GCRYMPI_FMT_USG); - gcry_sexp_release (l); - } - else - { - if (have_flags) - die ("compatibility mode of pk_decrypt broken\n"); - x1 = gcry_sexp_nth_mpi (plain1, 0, GCRYMPI_FMT_USG); - gcry_sexp_release (plain1); - } - - /* Compare. */ - if (gcry_mpi_cmp (x0, x1)) - die ("data corrupted\n"); -} - -static void -check_keys (gcry_sexp_t pkey, gcry_sexp_t skey) -{ - gcry_sexp_t plain; - gcry_mpi_t x; - int rc; - - /* Create plain text. */ - x = gcry_mpi_new (RANDOM_DATA_NBITS); - gcry_mpi_randomize (x, RANDOM_DATA_NBITS, GCRY_WEAK_RANDOM); - - rc = gcry_sexp_build (&plain, NULL, "(data (flags raw) (value %m))", x); - if (rc) - die ("converting data for encryption failed: %s\n", - gcry_strerror (rc)); - - check_keys_crypt (pkey, skey, plain); - gcry_sexp_release (plain); - gcry_mpi_release (x); - - /* Create plain text. */ - x = gcry_mpi_new (RANDOM_DATA_NBITS); - gcry_mpi_randomize (x, RANDOM_DATA_NBITS, GCRY_WEAK_RANDOM); - - rc = gcry_sexp_build (&plain, NULL, "(data (flags raw no-blinding) (value %m))", x); - if (rc) - die ("converting data for encryption failed: %s\n", - gcry_strerror (rc)); - - check_keys_crypt (pkey, skey, plain); - gcry_sexp_release (plain); -} - -static void -get_keys_sample (gcry_sexp_t *pkey, gcry_sexp_t *skey) -{ - gcry_sexp_t pub_key, sec_key; - int rc; - - rc = gcry_sexp_sscan (&pub_key, NULL, sample_public_key_1, - strlen (sample_public_key_1)); - if (! rc) - rc = gcry_sexp_sscan (&sec_key, NULL, sample_private_key_1, - strlen (sample_private_key_1)); - if (rc) - die ("converting sample keys failed: %s\n", gcry_strerror (rc)); - - *pkey = pub_key; - *skey = sec_key; -} - -static void -get_keys_new (gcry_sexp_t *pkey, gcry_sexp_t *skey) -{ - gcry_sexp_t key_spec, key, pub_key, sec_key; - int rc; - - rc = gcry_sexp_new (&key_spec, - "(genkey (rsa (nbits 4:1024)))", 0, 1); - if (rc) - die ("error creating S-expression: %s\n", gcry_strerror (rc)); - rc = gcry_pk_genkey (&key, key_spec); - gcry_sexp_release (key_spec); - if (rc) - die ("error generating RSA key: %s\n", gcry_strerror (rc)); - - pub_key = gcry_sexp_find_token (key, "public-key", 0); - if (! pub_key) - die ("public part missing in key\n"); - - sec_key = gcry_sexp_find_token (key, "private-key", 0); - if (! sec_key) - die ("private part missing in key\n"); - - gcry_sexp_release (key); - *pkey = pub_key; - *skey = sec_key; -} - -static void -check_run (void) -{ - gcry_sexp_t pkey, skey; - - /* Check sample keys. */ - get_keys_sample (&pkey, &skey); - check_keys (pkey, skey); - gcry_sexp_release (pkey); - gcry_sexp_release (skey); - - /* Check newly generated keys. */ - get_keys_new (&pkey, &skey); - check_keys (pkey, skey); - gcry_sexp_release (pkey); - gcry_sexp_release (skey); -} - -int -main (int argc, char **argv) -{ - int debug = 0; - int i = 10; - - if (argc > 1 && !strcmp (argv[1], "--verbose")) - verbose = 1; - else if (argc > 1 && !strcmp (argv[1], "--debug")) - verbose = debug = 1; - - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - if (debug) - gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); - - for (; i > 0; i--) - check_run (); - - return 0; -} +/* pubkey.c - Public key encryption/decryption tests + * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include + + +#include "../src/gcrypt.h" + +/* Sample RSA keys, taken from basic.c. */ + +static const char sample_private_key_1[] = +"(private-key\n" +" (openpgp-rsa\n" +" (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" + "2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" + "ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" + "891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" +" (e #010001#)\n" +" (d #046129F2489D71579BE0A75FE029BD6CDB574EBF57EA8A5B0FDA942CAB943B11" + "7D7BB95E5D28875E0F9FC5FCC06A72F6D502464DABDED78EF6B716177B83D5BD" + "C543DC5D3FED932E59F5897E92E6F58A0F33424106A3B6FA2CBF877510E4AC21" + "C3EE47851E97D12996222AC3566D4CCB0B83D164074ABF7DE655FC2446DA1781#)\n" +" (p #00e861b700e17e8afe6837e7512e35b6ca11d0ae47d8b85161c67baf64377213" + "fe52d772f2035b3ca830af41d8a4120e1c1c70d12cc22f00d28d31dd48a8d424f1#)\n" +" (q #00f7a7ca5367c661f8e62df34f0d05c10c88e5492348dd7bddc942c9a8f369f9" + "35a07785d2db805215ed786e4285df1658eed3ce84f469b81b50d358407b4ad361#)\n" +" (u #304559a9ead56d2309d203811a641bb1a09626bc8eb36fffa23c968ec5bd891e" + "ebbafc73ae666e01ba7c8990bae06cc2bbe10b75e69fcacb353a6473079d8e9b#)\n" +" )\n" +")\n"; + +static const char sample_public_key_1[] = +"(public-key\n" +" (rsa\n" +" (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa" + "2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291" + "ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7" + "891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)\n" +" (e #010001#)\n" +" )\n" +")\n"; + +#define RANDOM_DATA_NBITS 800 + +static int verbose; + +static void +die (const char *format, ...) +{ + va_list arg_ptr ; + + va_start( arg_ptr, format ) ; + vfprintf (stderr, format, arg_ptr ); + va_end(arg_ptr); + exit (1); +} + +static void +check_keys_crypt (gcry_sexp_t pkey, gcry_sexp_t skey, + gcry_sexp_t plain0) +{ + gcry_sexp_t plain1, cipher, l; + gcry_mpi_t x0, x1; + int rc; + int have_flags; + + /* Extract data from plaintext. */ + l = gcry_sexp_find_token (plain0, "value", 0); + x0 = gcry_sexp_nth_mpi (l, 1, GCRYMPI_FMT_USG); + + /* Encrypt data. */ + rc = gcry_pk_encrypt (&cipher, plain0, pkey); + if (rc) + die ("encryption failed: %s\n", gcry_strerror (rc)); + + l = gcry_sexp_find_token (cipher, "flags", 0); + have_flags = !!l; + gcry_sexp_release (l); + + /* Decrypt data. */ + rc = gcry_pk_decrypt (&plain1, cipher, skey); + gcry_sexp_release (cipher); + if (rc) + die ("decryption failed: %s\n", gcry_strerror (rc)); + + /* Extract decrypted data. Note that for compatibility reasons, the + output of gcry_pk_decrypt depends on whether a flags lists (even + if empty) occurs in its input data. Because we passed the output + of encrypt directly to decrypt, such a flag value won't be there + as of today. We check it anyway. */ + l = gcry_sexp_find_token (plain1, "value", 0); + if (l) + { + if (!have_flags) + die ("compatibility mode of pk_decrypt broken\n"); + gcry_sexp_release (plain1); + x1 = gcry_sexp_nth_mpi (l, 1, GCRYMPI_FMT_USG); + gcry_sexp_release (l); + } + else + { + if (have_flags) + die ("compatibility mode of pk_decrypt broken\n"); + x1 = gcry_sexp_nth_mpi (plain1, 0, GCRYMPI_FMT_USG); + gcry_sexp_release (plain1); + } + + /* Compare. */ + if (gcry_mpi_cmp (x0, x1)) + die ("data corrupted\n"); +} + +static void +check_keys (gcry_sexp_t pkey, gcry_sexp_t skey) +{ + gcry_sexp_t plain; + gcry_mpi_t x; + int rc; + + /* Create plain text. */ + x = gcry_mpi_new (RANDOM_DATA_NBITS); + gcry_mpi_randomize (x, RANDOM_DATA_NBITS, GCRY_WEAK_RANDOM); + + rc = gcry_sexp_build (&plain, NULL, "(data (flags raw) (value %m))", x); + if (rc) + die ("converting data for encryption failed: %s\n", + gcry_strerror (rc)); + + check_keys_crypt (pkey, skey, plain); + gcry_sexp_release (plain); + gcry_mpi_release (x); + + /* Create plain text. */ + x = gcry_mpi_new (RANDOM_DATA_NBITS); + gcry_mpi_randomize (x, RANDOM_DATA_NBITS, GCRY_WEAK_RANDOM); + + rc = gcry_sexp_build (&plain, NULL, "(data (flags raw no-blinding) (value %m))", x); + if (rc) + die ("converting data for encryption failed: %s\n", + gcry_strerror (rc)); + + check_keys_crypt (pkey, skey, plain); + gcry_sexp_release (plain); +} + +static void +get_keys_sample (gcry_sexp_t *pkey, gcry_sexp_t *skey) +{ + gcry_sexp_t pub_key, sec_key; + int rc; + + rc = gcry_sexp_sscan (&pub_key, NULL, sample_public_key_1, + strlen (sample_public_key_1)); + if (! rc) + rc = gcry_sexp_sscan (&sec_key, NULL, sample_private_key_1, + strlen (sample_private_key_1)); + if (rc) + die ("converting sample keys failed: %s\n", gcry_strerror (rc)); + + *pkey = pub_key; + *skey = sec_key; +} + +static void +get_keys_new (gcry_sexp_t *pkey, gcry_sexp_t *skey) +{ + gcry_sexp_t key_spec, key, pub_key, sec_key; + int rc; + + rc = gcry_sexp_new (&key_spec, + "(genkey (rsa (nbits 4:1024)))", 0, 1); + if (rc) + die ("error creating S-expression: %s\n", gcry_strerror (rc)); + rc = gcry_pk_genkey (&key, key_spec); + gcry_sexp_release (key_spec); + if (rc) + die ("error generating RSA key: %s\n", gcry_strerror (rc)); + + pub_key = gcry_sexp_find_token (key, "public-key", 0); + if (! pub_key) + die ("public part missing in key\n"); + + sec_key = gcry_sexp_find_token (key, "private-key", 0); + if (! sec_key) + die ("private part missing in key\n"); + + gcry_sexp_release (key); + *pkey = pub_key; + *skey = sec_key; +} + +static void +check_run (void) +{ + gcry_sexp_t pkey, skey; + + /* Check sample keys. */ + get_keys_sample (&pkey, &skey); + check_keys (pkey, skey); + gcry_sexp_release (pkey); + gcry_sexp_release (skey); + + /* Check newly generated keys. */ + get_keys_new (&pkey, &skey); + check_keys (pkey, skey); + gcry_sexp_release (pkey); + gcry_sexp_release (skey); +} + +int +main (int argc, char **argv) +{ + int debug = 0; + int i = 10; + + if (argc > 1 && !strcmp (argv[1], "--verbose")) + verbose = 1; + else if (argc > 1 && !strcmp (argv[1], "--debug")) + verbose = debug = 1; + + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + if (debug) + gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); + + for (; i > 0; i--) + check_run (); + + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/random.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/random.c old mode 100755 new mode 100644 index 9d3198c..5b5c541 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/random.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/random.c @@ -1,252 +1,252 @@ -/* random.c - part of the Libgcrypt test suite. - Copyright (C) 2005 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "../src/gcrypt.h" - -static int verbose; - -static void -die (const char *format, ...) -{ - va_list arg_ptr; - - va_start (arg_ptr, format); - vfprintf (stderr, format, arg_ptr); - va_end (arg_ptr); - exit (1); -} - - -static void -print_hex (const char *text, const void *buf, size_t n) -{ - const unsigned char *p = buf; - - fputs (text, stdout); - for (; n; n--, p++) - printf ("%02X", *p); - putchar ('\n'); -} - - -static int -writen (int fd, const void *buf, size_t nbytes) -{ - size_t nleft = nbytes; - int nwritten; - - while (nleft > 0) - { - nwritten = write (fd, buf, nleft); - if (nwritten < 0) - { - if (errno == EINTR) - nwritten = 0; - else - return -1; - } - nleft -= nwritten; - buf = (const char*)buf + nwritten; - } - - return 0; -} - -static int -readn (int fd, void *buf, size_t buflen, size_t *ret_nread) -{ - size_t nleft = buflen; - int nread; - char *p; - - p = buf; - while ( nleft > 0 ) - { - nread = read ( fd, buf, nleft ); - if (nread < 0) - { - if (nread == EINTR) - nread = 0; - else - return -1; - } - else if (!nread) - break; /* EOF */ - nleft -= nread; - buf = (char*)buf + nread; - } - if (ret_nread) - *ret_nread = buflen - nleft; - return 0; -} - - - -/* Check that forking won't return the same random. */ -static void -check_forking (void) -{ - pid_t pid; - int rp[2]; - int i, status; - size_t nread; - char tmp1[16], tmp1c[16], tmp1p[16]; - - /* We better make sure that the RNG has been initialzied. */ - gcry_randomize (tmp1, sizeof tmp1, GCRY_STRONG_RANDOM); - if (verbose) - print_hex ("initial random: ", tmp1, sizeof tmp1); - - if (pipe (rp) == -1) - die ("pipe failed: %s\n", strerror (errno)); - - pid = fork (); - if (pid == (pid_t)(-1)) - die ("fork failed: %s\n", strerror (errno)); - if (!pid) - { - gcry_randomize (tmp1c, sizeof tmp1c, GCRY_STRONG_RANDOM); - if (writen (rp[1], tmp1c, sizeof tmp1c)) - die ("write failed: %s\n", strerror (errno)); - if (verbose) - { - print_hex (" child random: ", tmp1c, sizeof tmp1c); - fflush (stdout); - } - _exit (0); - } - gcry_randomize (tmp1p, sizeof tmp1p, GCRY_STRONG_RANDOM); - if (verbose) - print_hex (" parent random: ", tmp1p, sizeof tmp1p); - - close (rp[1]); - if (readn (rp[0], tmp1c, sizeof tmp1c, &nread)) - die ("read failed: %s\n", strerror (errno)); - if (nread != sizeof tmp1c) - die ("read too short\n"); - - while ( (i=waitpid (pid, &status, 0)) == -1 && errno == EINTR) - ; - if (i != (pid_t)(-1) - && WIFEXITED (status) && !WEXITSTATUS (status)) - ; - else - die ("child failed\n"); - - if (!memcmp (tmp1p, tmp1c, sizeof tmp1c)) - die ("parent and child got the same random number\n"); -} - - - -/* Check that forking won't return the same nonce. */ -static void -check_nonce_forking (void) -{ - pid_t pid; - int rp[2]; - int i, status; - size_t nread; - char nonce1[10], nonce1c[10], nonce1p[10]; - - /* We won't get the same nonce back if we never initialized the - nonce subsystem, thus we get one nonce here and forget about - it. */ - gcry_create_nonce (nonce1, sizeof nonce1); - if (verbose) - print_hex ("initial nonce: ", nonce1, sizeof nonce1); - - if (pipe (rp) == -1) - die ("pipe failed: %s\n", strerror (errno)); - - pid = fork (); - if (pid == (pid_t)(-1)) - die ("fork failed: %s\n", strerror (errno)); - if (!pid) - { - gcry_create_nonce (nonce1c, sizeof nonce1c); - if (writen (rp[1], nonce1c, sizeof nonce1c)) - die ("write failed: %s\n", strerror (errno)); - if (verbose) - { - print_hex (" child nonce: ", nonce1c, sizeof nonce1c); - fflush (stdout); - } - _exit (0); - } - gcry_create_nonce (nonce1p, sizeof nonce1p); - if (verbose) - print_hex (" parent nonce: ", nonce1p, sizeof nonce1p); - - close (rp[1]); - if (readn (rp[0], nonce1c, sizeof nonce1c, &nread)) - die ("read failed: %s\n", strerror (errno)); - if (nread != sizeof nonce1c) - die ("read too short\n"); - - while ( (i=waitpid (pid, &status, 0)) == -1 && errno == EINTR) - ; - if (i != (pid_t)(-1) - && WIFEXITED (status) && !WEXITSTATUS (status)) - ; - else - die ("child failed\n"); - - if (!memcmp (nonce1p, nonce1c, sizeof nonce1c)) - die ("parent and child got the same nonce\n"); -} - - - - - - -int -main (int argc, char **argv) -{ - int debug = 0; - - if ((argc > 1) && (! strcmp (argv[1], "--verbose"))) - verbose = 1; - else if ((argc > 1) && (! strcmp (argv[1], "--debug"))) - verbose = debug = 1; - - signal (SIGPIPE, SIG_IGN); - - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - if (debug) - gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0); - - check_forking (); - check_nonce_forking (); - - return 0; -} +/* random.c - part of the Libgcrypt test suite. + Copyright (C) 2005 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../src/gcrypt.h" + +static int verbose; + +static void +die (const char *format, ...) +{ + va_list arg_ptr; + + va_start (arg_ptr, format); + vfprintf (stderr, format, arg_ptr); + va_end (arg_ptr); + exit (1); +} + + +static void +print_hex (const char *text, const void *buf, size_t n) +{ + const unsigned char *p = buf; + + fputs (text, stdout); + for (; n; n--, p++) + printf ("%02X", *p); + putchar ('\n'); +} + + +static int +writen (int fd, const void *buf, size_t nbytes) +{ + size_t nleft = nbytes; + int nwritten; + + while (nleft > 0) + { + nwritten = write (fd, buf, nleft); + if (nwritten < 0) + { + if (errno == EINTR) + nwritten = 0; + else + return -1; + } + nleft -= nwritten; + buf = (const char*)buf + nwritten; + } + + return 0; +} + +static int +readn (int fd, void *buf, size_t buflen, size_t *ret_nread) +{ + size_t nleft = buflen; + int nread; + char *p; + + p = buf; + while ( nleft > 0 ) + { + nread = read ( fd, buf, nleft ); + if (nread < 0) + { + if (nread == EINTR) + nread = 0; + else + return -1; + } + else if (!nread) + break; /* EOF */ + nleft -= nread; + buf = (char*)buf + nread; + } + if (ret_nread) + *ret_nread = buflen - nleft; + return 0; +} + + + +/* Check that forking won't return the same random. */ +static void +check_forking (void) +{ + pid_t pid; + int rp[2]; + int i, status; + size_t nread; + char tmp1[16], tmp1c[16], tmp1p[16]; + + /* We better make sure that the RNG has been initialzied. */ + gcry_randomize (tmp1, sizeof tmp1, GCRY_STRONG_RANDOM); + if (verbose) + print_hex ("initial random: ", tmp1, sizeof tmp1); + + if (pipe (rp) == -1) + die ("pipe failed: %s\n", strerror (errno)); + + pid = fork (); + if (pid == (pid_t)(-1)) + die ("fork failed: %s\n", strerror (errno)); + if (!pid) + { + gcry_randomize (tmp1c, sizeof tmp1c, GCRY_STRONG_RANDOM); + if (writen (rp[1], tmp1c, sizeof tmp1c)) + die ("write failed: %s\n", strerror (errno)); + if (verbose) + { + print_hex (" child random: ", tmp1c, sizeof tmp1c); + fflush (stdout); + } + _exit (0); + } + gcry_randomize (tmp1p, sizeof tmp1p, GCRY_STRONG_RANDOM); + if (verbose) + print_hex (" parent random: ", tmp1p, sizeof tmp1p); + + close (rp[1]); + if (readn (rp[0], tmp1c, sizeof tmp1c, &nread)) + die ("read failed: %s\n", strerror (errno)); + if (nread != sizeof tmp1c) + die ("read too short\n"); + + while ( (i=waitpid (pid, &status, 0)) == -1 && errno == EINTR) + ; + if (i != (pid_t)(-1) + && WIFEXITED (status) && !WEXITSTATUS (status)) + ; + else + die ("child failed\n"); + + if (!memcmp (tmp1p, tmp1c, sizeof tmp1c)) + die ("parent and child got the same random number\n"); +} + + + +/* Check that forking won't return the same nonce. */ +static void +check_nonce_forking (void) +{ + pid_t pid; + int rp[2]; + int i, status; + size_t nread; + char nonce1[10], nonce1c[10], nonce1p[10]; + + /* We won't get the same nonce back if we never initialized the + nonce subsystem, thus we get one nonce here and forget about + it. */ + gcry_create_nonce (nonce1, sizeof nonce1); + if (verbose) + print_hex ("initial nonce: ", nonce1, sizeof nonce1); + + if (pipe (rp) == -1) + die ("pipe failed: %s\n", strerror (errno)); + + pid = fork (); + if (pid == (pid_t)(-1)) + die ("fork failed: %s\n", strerror (errno)); + if (!pid) + { + gcry_create_nonce (nonce1c, sizeof nonce1c); + if (writen (rp[1], nonce1c, sizeof nonce1c)) + die ("write failed: %s\n", strerror (errno)); + if (verbose) + { + print_hex (" child nonce: ", nonce1c, sizeof nonce1c); + fflush (stdout); + } + _exit (0); + } + gcry_create_nonce (nonce1p, sizeof nonce1p); + if (verbose) + print_hex (" parent nonce: ", nonce1p, sizeof nonce1p); + + close (rp[1]); + if (readn (rp[0], nonce1c, sizeof nonce1c, &nread)) + die ("read failed: %s\n", strerror (errno)); + if (nread != sizeof nonce1c) + die ("read too short\n"); + + while ( (i=waitpid (pid, &status, 0)) == -1 && errno == EINTR) + ; + if (i != (pid_t)(-1) + && WIFEXITED (status) && !WEXITSTATUS (status)) + ; + else + die ("child failed\n"); + + if (!memcmp (nonce1p, nonce1c, sizeof nonce1c)) + die ("parent and child got the same nonce\n"); +} + + + + + + +int +main (int argc, char **argv) +{ + int debug = 0; + + if ((argc > 1) && (! strcmp (argv[1], "--verbose"))) + verbose = 1; + else if ((argc > 1) && (! strcmp (argv[1], "--debug"))) + verbose = debug = 1; + + signal (SIGPIPE, SIG_IGN); + + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + if (debug) + gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0); + + check_forking (); + check_nonce_forking (); + + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/register.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/register.c old mode 100755 new mode 100644 index 5da956f..a667c2d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/register.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/register.c @@ -1,159 +1,159 @@ -/* register.c - Test for registering of additional cipher modules. - * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include - -#include "../src/gcrypt.h" - -static int verbose; - -static void -die (const char *format, ...) -{ - va_list arg_ptr ; - - va_start( arg_ptr, format ) ; - vfprintf (stderr, format, arg_ptr ); - va_end(arg_ptr); - exit (1); -} - -gcry_err_code_t -foo_setkey (void *c, const unsigned char *key, unsigned keylen) -{ - return 0; -} - -#define FOO_BLOCKSIZE 16 - -void -foo_encrypt (void *c, unsigned char *outbuf, const unsigned char *inbuf) -{ - int i; - - for (i = 0; i < FOO_BLOCKSIZE; i++) - outbuf[i] = inbuf[i] ^ 0x42; -} - -void -foo_decrypt (void *c, unsigned char *outbuf, const unsigned char *inbuf) -{ - int i; - - for (i = 0; i < FOO_BLOCKSIZE; i++) - outbuf[i] = inbuf[i] ^ 0x42; -} - -gcry_cipher_spec_t cipher_spec_foo = - { - "FOO", NULL, NULL, 16, 0, 0, - foo_setkey, foo_encrypt, foo_decrypt, - NULL, NULL, - }; - -int -check_list (int algorithm) -{ - gcry_error_t err = GPG_ERR_NO_ERROR; - int *list, list_length; - int i, ret = 0; - - err = gcry_cipher_list (NULL, &list_length); - assert (! err); - list = malloc (sizeof (int) * list_length); - assert (list); - err = gcry_cipher_list (list, &list_length); - - for (i = 0; i < list_length && (! ret); i++) - if (list[i] == algorithm) - ret = 1; - - return ret; -} - -void -check_run (void) -{ - int err, algorithm; - gcry_cipher_hd_t h; - char plain[16] = "Heil Discordia!"; - char encrypted[16], decrypted[16]; - gcry_module_t module; - int ret; - - err = gcry_cipher_register (&cipher_spec_foo, &algorithm, &module); - assert (! err); - - err = gcry_cipher_open (&h, algorithm, GCRY_CIPHER_MODE_CBC, 0); - assert (! err); - - err = gcry_cipher_encrypt (h, - (unsigned char *) encrypted, sizeof (encrypted), - (unsigned char *) plain, sizeof (plain)); - assert (! err); - assert (memcmp ((void *) plain, (void *) encrypted, sizeof (plain))); - - err = gcry_cipher_reset (h); - assert (! err); - - err = gcry_cipher_decrypt (h, - (unsigned char *) decrypted, sizeof (decrypted), - (unsigned char *) encrypted, sizeof (encrypted)); - assert (! err); - assert (! memcmp ((void *) plain, (void *) decrypted, sizeof (plain))); - - ret = check_list (algorithm); - assert (ret); - - gcry_cipher_close (h); - - gcry_cipher_unregister (module); - - ret = check_list (algorithm); - assert (! ret); -} - -int -main (int argc, char **argv) -{ - int debug = 0; - int i = 1; - - if (argc > 1 && !strcmp (argv[1], "--verbose")) - verbose = 1; - else if (argc > 1 && !strcmp (argv[1], "--debug")) - verbose = debug = 1; - - gcry_control (GCRYCTL_DISABLE_SECMEM, 0); - if (!gcry_check_version (GCRYPT_VERSION)) - die ("version mismatch\n"); - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); - if (debug) - gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); - - for (; i > 0; i--) - check_run (); - - return 0; -} +/* register.c - Test for registering of additional cipher modules. + * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include + +#include "../src/gcrypt.h" + +static int verbose; + +static void +die (const char *format, ...) +{ + va_list arg_ptr ; + + va_start( arg_ptr, format ) ; + vfprintf (stderr, format, arg_ptr ); + va_end(arg_ptr); + exit (1); +} + +gcry_err_code_t +foo_setkey (void *c, const unsigned char *key, unsigned keylen) +{ + return 0; +} + +#define FOO_BLOCKSIZE 16 + +void +foo_encrypt (void *c, unsigned char *outbuf, const unsigned char *inbuf) +{ + int i; + + for (i = 0; i < FOO_BLOCKSIZE; i++) + outbuf[i] = inbuf[i] ^ 0x42; +} + +void +foo_decrypt (void *c, unsigned char *outbuf, const unsigned char *inbuf) +{ + int i; + + for (i = 0; i < FOO_BLOCKSIZE; i++) + outbuf[i] = inbuf[i] ^ 0x42; +} + +gcry_cipher_spec_t cipher_spec_foo = + { + "FOO", NULL, NULL, 16, 0, 0, + foo_setkey, foo_encrypt, foo_decrypt, + NULL, NULL, + }; + +int +check_list (int algorithm) +{ + gcry_error_t err = GPG_ERR_NO_ERROR; + int *list, list_length; + int i, ret = 0; + + err = gcry_cipher_list (NULL, &list_length); + assert (! err); + list = malloc (sizeof (int) * list_length); + assert (list); + err = gcry_cipher_list (list, &list_length); + + for (i = 0; i < list_length && (! ret); i++) + if (list[i] == algorithm) + ret = 1; + + return ret; +} + +void +check_run (void) +{ + int err, algorithm; + gcry_cipher_hd_t h; + char plain[16] = "Heil Discordia!"; + char encrypted[16], decrypted[16]; + gcry_module_t module; + int ret; + + err = gcry_cipher_register (&cipher_spec_foo, &algorithm, &module); + assert (! err); + + err = gcry_cipher_open (&h, algorithm, GCRY_CIPHER_MODE_CBC, 0); + assert (! err); + + err = gcry_cipher_encrypt (h, + (unsigned char *) encrypted, sizeof (encrypted), + (unsigned char *) plain, sizeof (plain)); + assert (! err); + assert (memcmp ((void *) plain, (void *) encrypted, sizeof (plain))); + + err = gcry_cipher_reset (h); + assert (! err); + + err = gcry_cipher_decrypt (h, + (unsigned char *) decrypted, sizeof (decrypted), + (unsigned char *) encrypted, sizeof (encrypted)); + assert (! err); + assert (! memcmp ((void *) plain, (void *) decrypted, sizeof (plain))); + + ret = check_list (algorithm); + assert (ret); + + gcry_cipher_close (h); + + gcry_cipher_unregister (module); + + ret = check_list (algorithm); + assert (! ret); +} + +int +main (int argc, char **argv) +{ + int debug = 0; + int i = 1; + + if (argc > 1 && !strcmp (argv[1], "--verbose")) + verbose = 1; + else if (argc > 1 && !strcmp (argv[1], "--debug")) + verbose = debug = 1; + + gcry_control (GCRYCTL_DISABLE_SECMEM, 0); + if (!gcry_check_version (GCRYPT_VERSION)) + die ("version mismatch\n"); + gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + if (debug) + gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); + + for (; i > 0; i--) + check_run (); + + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/testapi.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/testapi.c old mode 100755 new mode 100644 index d9e809a..e14ae7b --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/testapi.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/testapi.c @@ -1,112 +1,112 @@ -/* testapi.c - for libgcrypt - * Copyright (C) 2000, 2002 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser general Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include - - -#define BUG() do {fprintf ( stderr, "Ooops at %s:%d\n", __FILE__ , __LINE__ );\ - exit(2);} while(0) - -/* an ElGamal public key */ -struct { - const char *p,*g,*y; -} elg_testkey1 = { - "0x9D559F31A6D30492C383213844AEBB7772963A85D3239F3611AAB93A2A985F64FB735B9259EC326BF5720F909980D609D37C288C9223B0350FBE493C3B5AF54CA23031E952E92F8A3DBEDBC5A684993D452CD54F85B85160166FCD25BD7AB6AE9B1EB4FCC9D300DAFF081C4CBA6694906D3E3FF18196A5CCF7F0A6182962166B", - "0x5", - "0x9640024BB2A277205813FF685048AA27E2B192B667163E7C59E381E27003D044C700C531CE8FD4AA781B463BC9FFE74956AF09A38A098322B1CF72FC896F009E3A6BFF053D3B1D1E1994BF9CC07FA12963D782F027B51511DDE8C5F43421FBC12734A9C070F158C729A370BEE5FC51A772219438EDA8202C35FA3F5D8CD1997B" -}; - -void -test_sexp ( int argc, char **argv ) -{ - int rc, nbits; - gcry_sexp_t sexp; - gcry_mpi_t key[3]; - size_t n; - char *buf; - - if ( gcry_mpi_scan( &key[0], GCRYMPI_FMT_HEX, elg_testkey1.p, NULL ) ) - BUG(); - if ( gcry_mpi_scan( &key[1], GCRYMPI_FMT_HEX, elg_testkey1.g, NULL ) ) - BUG(); - if ( gcry_mpi_scan( &key[2], GCRYMPI_FMT_HEX, elg_testkey1.y, NULL ) ) - BUG(); - - /* get nbits from a key */ - rc = gcry_sexp_build ( &sexp, NULL, - "(public-key(elg(p%m)(g%m)(y%m)))", - key[0], key[1], key[2] ); - fputs ( "DUMP of PK:\n", stderr ); - gcry_sexp_dump ( sexp ); - { gcry_sexp_t x; - x = gcry_sexp_cdr ( sexp ); - fputs ( "DUMP of CDR:\n", stderr ); - gcry_sexp_dump ( x ); - gcry_sexp_release ( x ); - } - nbits = gcry_pk_get_nbits( sexp ); - printf ( "elg_testkey1 - nbits=%d\n", nbits ); - n = gcry_sexp_sprint ( sexp, 0, NULL, 0 ); - buf = gcry_xmalloc ( n ); - n = gcry_sexp_sprint ( sexp, 0, buf, n ); - printf ( "sprint length=%u\n", (unsigned int)n ); - gcry_free ( buf ); - gcry_sexp_release( sexp ); -} - - -void -test_genkey ( int argc, char **argv ) -{ - int rc, nbits = 1024; - gcry_sexp_t s_parms, s_key; - - gcry_control( GCRYCTL_INIT_SECMEM, 16384, 0 ); - rc = gcry_sexp_build ( &s_parms, NULL, "(genkey(dsa(nbits %d)))", nbits ); - rc = gcry_pk_genkey( &s_key, s_parms ); - if ( rc ) { - fprintf ( stderr, "genkey failed: %s\n", gpg_strerror (rc) ); - return; - } - gcry_sexp_release( s_parms ); - gcry_sexp_dump ( s_key ); - gcry_sexp_release( s_key ); -} - -int -main( int argc, char **argv ) -{ - if ( argc < 2 ) - printf("%s\n", gcry_check_version ( NULL ) ); - else if ( !strcmp ( argv[1], "version") ) - printf("%s\n", gcry_check_version ( argc > 2 ? argv[2] : NULL ) ); - else if ( !strcmp ( argv[1], "sexp" ) ) - test_sexp ( argc-2, argv+2 ); - else if ( !strcmp ( argv[1], "genkey" ) ) - test_genkey ( argc-2, argv+2 ); - else { - fprintf (stderr, "usage: testapi mode-string [mode-args]\n"); - return 1; - } - - return 0; -} +/* testapi.c - for libgcrypt + * Copyright (C) 2000, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include + + +#define BUG() do {fprintf ( stderr, "Ooops at %s:%d\n", __FILE__ , __LINE__ );\ + exit(2);} while(0) + +/* an ElGamal public key */ +struct { + const char *p,*g,*y; +} elg_testkey1 = { + "0x9D559F31A6D30492C383213844AEBB7772963A85D3239F3611AAB93A2A985F64FB735B9259EC326BF5720F909980D609D37C288C9223B0350FBE493C3B5AF54CA23031E952E92F8A3DBEDBC5A684993D452CD54F85B85160166FCD25BD7AB6AE9B1EB4FCC9D300DAFF081C4CBA6694906D3E3FF18196A5CCF7F0A6182962166B", + "0x5", + "0x9640024BB2A277205813FF685048AA27E2B192B667163E7C59E381E27003D044C700C531CE8FD4AA781B463BC9FFE74956AF09A38A098322B1CF72FC896F009E3A6BFF053D3B1D1E1994BF9CC07FA12963D782F027B51511DDE8C5F43421FBC12734A9C070F158C729A370BEE5FC51A772219438EDA8202C35FA3F5D8CD1997B" +}; + +void +test_sexp ( int argc, char **argv ) +{ + int rc, nbits; + gcry_sexp_t sexp; + gcry_mpi_t key[3]; + size_t n; + char *buf; + + if ( gcry_mpi_scan( &key[0], GCRYMPI_FMT_HEX, elg_testkey1.p, NULL ) ) + BUG(); + if ( gcry_mpi_scan( &key[1], GCRYMPI_FMT_HEX, elg_testkey1.g, NULL ) ) + BUG(); + if ( gcry_mpi_scan( &key[2], GCRYMPI_FMT_HEX, elg_testkey1.y, NULL ) ) + BUG(); + + /* get nbits from a key */ + rc = gcry_sexp_build ( &sexp, NULL, + "(public-key(elg(p%m)(g%m)(y%m)))", + key[0], key[1], key[2] ); + fputs ( "DUMP of PK:\n", stderr ); + gcry_sexp_dump ( sexp ); + { gcry_sexp_t x; + x = gcry_sexp_cdr ( sexp ); + fputs ( "DUMP of CDR:\n", stderr ); + gcry_sexp_dump ( x ); + gcry_sexp_release ( x ); + } + nbits = gcry_pk_get_nbits( sexp ); + printf ( "elg_testkey1 - nbits=%d\n", nbits ); + n = gcry_sexp_sprint ( sexp, 0, NULL, 0 ); + buf = gcry_xmalloc ( n ); + n = gcry_sexp_sprint ( sexp, 0, buf, n ); + printf ( "sprint length=%u\n", (unsigned int)n ); + gcry_free ( buf ); + gcry_sexp_release( sexp ); +} + + +void +test_genkey ( int argc, char **argv ) +{ + int rc, nbits = 1024; + gcry_sexp_t s_parms, s_key; + + gcry_control( GCRYCTL_INIT_SECMEM, 16384, 0 ); + rc = gcry_sexp_build ( &s_parms, NULL, "(genkey(dsa(nbits %d)))", nbits ); + rc = gcry_pk_genkey( &s_key, s_parms ); + if ( rc ) { + fprintf ( stderr, "genkey failed: %s\n", gpg_strerror (rc) ); + return; + } + gcry_sexp_release( s_parms ); + gcry_sexp_dump ( s_key ); + gcry_sexp_release( s_key ); +} + +int +main( int argc, char **argv ) +{ + if ( argc < 2 ) + printf("%s\n", gcry_check_version ( NULL ) ); + else if ( !strcmp ( argv[1], "version") ) + printf("%s\n", gcry_check_version ( argc > 2 ? argv[2] : NULL ) ); + else if ( !strcmp ( argv[1], "sexp" ) ) + test_sexp ( argc-2, argv+2 ); + else if ( !strcmp ( argv[1], "genkey" ) ) + test_genkey ( argc-2, argv+2 ); + else { + fprintf (stderr, "usage: testapi mode-string [mode-args]\n"); + return 1; + } + + return 0; +} diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/tsexp.c b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/tsexp.c old mode 100755 new mode 100644 index 551ab68..54c9e81 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/tsexp.c +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/tests/tsexp.c @@ -1,396 +1,396 @@ -/* tsexp.c - S-expression regression tests - * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include -#include -#include -#include -#include "../src/gcrypt.h" - -#define PGMNAME "tsexp" - -static int verbose; -static int error_count; - -static void -info (const char *format, ...) -{ - va_list arg_ptr; - - if (verbose) - { - va_start( arg_ptr, format ) ; - vfprintf (stderr, format, arg_ptr ); - va_end(arg_ptr); - } -} - -static void -fail ( const char *format, ... ) -{ - va_list arg_ptr ; - - fputs (PGMNAME ": ", stderr); - va_start( arg_ptr, format ) ; - vfprintf (stderr, format, arg_ptr ); - va_end(arg_ptr); - error_count++; -} - - -/* fixme: we need better tests */ -static void -basic (void) -{ - int pass; - gcry_sexp_t sexp; - int idx; - char *secure_buffer; - size_t secure_buffer_len; - const char *string; - static struct { - const char *token; - const char *parm; - } values[] = { - { "public-key", NULL }, - { "dsa", NULL }, - { "dsa", "p" }, - { "dsa", "y" }, - { "dsa", "q" }, - { "dsa", "g" }, - { NULL } - }; - - info ("doing some pretty pointless tests\n"); - - secure_buffer_len = 99; - secure_buffer = gcry_xmalloc_secure (secure_buffer_len); - memset (secure_buffer, 'G', secure_buffer_len); - - for (pass=0;;pass++) - { - switch (pass) - { - case 0: - string = ("(public-key (dsa (p #41424344#) (y this_is_y) " - "(q #61626364656667#) (g %m)))"); - - if ( gcry_sexp_build (&sexp, NULL, string, - gcry_mpi_set_ui (NULL, 42)) ) - { - fail (" scanning `%s' failed\n", string); - return; - } - break; - - case 1: - string = ("(public-key (dsa (p #41424344#) (y this_is_y) " - "(q %b) (g %m)))"); - - if ( gcry_sexp_build (&sexp, NULL, string, - 15, "foo\0\x01\0x02789012345", - gcry_mpi_set_ui (NULL, 42)) ) - { - fail (" scanning `%s' failed\n", string); - return; - } - break; - - case 2: - string = ("(public-key (dsa (p #41424344#) (y silly_y_value) " - "(q %b) (g %m)))"); - - if ( gcry_sexp_build (&sexp, NULL, string, - secure_buffer_len, secure_buffer, - gcry_mpi_set_ui (NULL, 17)) ) - { - fail (" scanning `%s' failed\n", string); - return; - } - if (!gcry_is_secure (sexp)) - fail ("gcry_sexp_build did not switch to secure memory\n"); - break; - - default: - return; /* Ready. */ - } - - - /* now find something */ - for (idx=0; values[idx].token; idx++) - { - const char *token = values[idx].token; - const char *parm = values[idx].parm; - gcry_sexp_t s1, s2; - gcry_mpi_t a; - const char *p; - size_t n; - - s1 = gcry_sexp_find_token (sexp, token, strlen(token) ); - if (!s1) - { - fail ("didn't found `%s'\n", token); - continue; - } - - p = gcry_sexp_nth_data (s1, 0, &n); - if (!p) - { - fail ("no car for `%s'\n", token); - continue; - } - info ("car=`%.*s'\n", (int)n, p); - - s2 = gcry_sexp_cdr (s1); - if (!s2) - { - fail ("no cdr for `%s'\n", token); - continue; - } - - p = gcry_sexp_nth_data (s2, 0, &n); - if (p) - { - fail ("data at car of `%s'\n", token); - continue; - } - - if (parm) - { - s2 = gcry_sexp_find_token (s1, parm, strlen (parm)); - if (!s2) - { - fail ("didn't found `%s'\n", parm); - continue; - } - p = gcry_sexp_nth_data (s2, 0, &n); - if (!p) - { - fail("no car for `%s'\n", parm ); - continue; - } - info ("car=`%.*s'\n", (int)n, p); - p = gcry_sexp_nth_data (s2, 1, &n); - if (!p) - { - fail("no cdr for `%s'\n", parm ); - continue; - } - info ("cdr=`%.*s'\n", (int)n, p); - - a = gcry_sexp_nth_mpi (s2, 0, GCRYMPI_FMT_USG); - if (!a) - { - fail("failed to cdr the mpi for `%s'\n", parm); - continue; - } - } - } - - gcry_sexp_release (sexp); - sexp = NULL; - } - gcry_free (secure_buffer); -} - - -static void -canon_len (void) -{ - static struct { - size_t textlen; /* length of the buffer */ - size_t expected;/* expected length or 0 on error and then ... */ - size_t erroff; /* ... and at this offset */ - gcry_error_t errcode; /* ... with this error code */ - char *text; - } values[] = { - { 14, 13, 0, GPG_ERR_NO_ERROR, "(9:abcdefghi) " }, - { 16, 15, 0, GPG_ERR_NO_ERROR, "(10:abcdefghix)" }, - { 14, 0,14, GPG_ERR_SEXP_STRING_TOO_LONG, "(10:abcdefghi)" }, - { 15, 0, 1, GPG_ERR_SEXP_ZERO_PREFIX, "(010:abcdefghi)" }, - { 2, 0, 0, GPG_ERR_SEXP_NOT_CANONICAL, "1:"}, - { 4, 0, 4, GPG_ERR_SEXP_STRING_TOO_LONG, "(1:)"}, - { 5, 5, 0, GPG_ERR_NO_ERROR, "(1:x)"}, - { 2, 2, 0, GPG_ERR_NO_ERROR, "()"}, - { 4, 2, 0, GPG_ERR_NO_ERROR, "()()"}, - { 4, 4, 0, GPG_ERR_NO_ERROR, "(())"}, - { 3, 0, 3, GPG_ERR_SEXP_STRING_TOO_LONG, "(()"}, - { 3, 0, 1, GPG_ERR_SEXP_BAD_CHARACTER, "( )"}, - { 9, 9, 0, GPG_ERR_NO_ERROR, "(3:abc())"}, - { 10, 0, 6, GPG_ERR_SEXP_BAD_CHARACTER, "(3:abc ())"}, - /* fixme: we need much more cases */ - { 0 }, - }; - int idx; - gcry_error_t errcode; - size_t n, erroff; - - info ("checking canoncial length test function\n"); - for (idx=0; values[idx].text; idx++) - { - n = gcry_sexp_canon_len ((const unsigned char*)values[idx].text, - values[idx].textlen, - &erroff, &errcode); - - if (n && n == values[idx].expected) - ; /* success */ - else if (!n && !values[idx].expected) - { /* we expected an error - check that this is the right one */ - if (values[idx].erroff != erroff) - fail ("canonical length test %d - wrong error offset %u\n", - idx, (unsigned int)erroff); - if (gcry_err_code (errcode) != values[idx].errcode) - fail ("canonical length test %d - wrong error code %d\n", - idx, errcode); - } - else - fail ("canonical length test %d failed - n=%u, off=%u, err=%d\n", - idx, (unsigned int)n, (unsigned int)erroff, errcode); - } -} - - -static void -back_and_forth_one (int testno, const char *buffer, size_t length) -{ - gcry_error_t rc; - gcry_sexp_t se, se1; - size_t n, n1; - char *p1; - - rc = gcry_sexp_new (&se, buffer, length, 1); - if (rc) - { - fail ("baf %d: gcry_sexp_new failed: %s\n", testno, gpg_strerror (rc)); - return; - } - n1 = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, NULL, 0); - if (!n1) - { - fail ("baf %d: get required length for canon failed\n", testno); - return; - } - p1 = gcry_xmalloc (n1); - n = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, p1, n1); - if (n1 != n+1) /* sprints adds an extra 0 but dies not return it */ - { - fail ("baf %d: length mismatch for canon\n", testno); - return; - } - rc = gcry_sexp_create (&se1, p1, n, 0, gcry_free); - if (rc) - { - fail ("baf %d: gcry_sexp_create failed: %s\n", - testno, gpg_strerror (rc)); - return; - } - gcry_sexp_release (se1); - - /* FIXME: we need a lot more tests */ - - gcry_sexp_release (se); -} - - - -static void -back_and_forth (void) -{ - static struct { char *buf; int len; } tests[] = { - { "(7:g34:fgh1::2:())", 0 }, - { "(7:g34:fgh1::2:())", 18 }, - { NULL, 0 } - }; - int idx; - - for (idx=0; tests[idx].buf; idx++) - back_and_forth_one (idx, tests[idx].buf, tests[idx].len); -} - - -static void -check_sscan (void) -{ - static struct { - const char *text; - gcry_error_t expected_err; - } values[] = { - /* Bug reported by Olivier L'Heureux 2003-10-07 */ - { "(7:sig-val(3:dsa" - "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64" - "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)" - "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d" - "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e)))", - GPG_ERR_NO_ERROR }, - { "(7:sig-val(3:dsa" - "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64" - "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)" - "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d" - "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))", - GPG_ERR_SEXP_UNMATCHED_PAREN }, - { "(7:sig-val(3:dsa" - "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64" - "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)" - "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d" - "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))))", - GPG_ERR_SEXP_UNMATCHED_PAREN }, - { NULL, 0 } - }; - int idx; - gcry_error_t err; - gcry_sexp_t s; - - info ("checking gcry_sexp_sscan\n"); - for (idx=0; values[idx].text; idx++) - { - err = gcry_sexp_sscan (&s, NULL, - values[idx].text, - strlen (values[idx].text)); - if (gpg_err_code (err) != values[idx].expected_err) - fail ("gcry_sexp_sscan test %d failed: %s\n", idx, gpg_strerror (err)); - gcry_sexp_release (s); - } -} - - - - -int -main (int argc, char **argv) -{ - if (argc > 1 && !strcmp (argv[1], "-v")) - verbose = 1; - - gcry_control (GCRYCTL_DISABLE_SECMEM_WARN); - gcry_control (GCRYCTL_INIT_SECMEM, 16384, 0); - - basic (); - canon_len (); - back_and_forth (); - check_sscan (); - - return error_count? 1:0; -} - - - - - - +/* tsexp.c - S-expression regression tests + * Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include +#include +#include +#include +#include "../src/gcrypt.h" + +#define PGMNAME "tsexp" + +static int verbose; +static int error_count; + +static void +info (const char *format, ...) +{ + va_list arg_ptr; + + if (verbose) + { + va_start( arg_ptr, format ) ; + vfprintf (stderr, format, arg_ptr ); + va_end(arg_ptr); + } +} + +static void +fail ( const char *format, ... ) +{ + va_list arg_ptr ; + + fputs (PGMNAME ": ", stderr); + va_start( arg_ptr, format ) ; + vfprintf (stderr, format, arg_ptr ); + va_end(arg_ptr); + error_count++; +} + + +/* fixme: we need better tests */ +static void +basic (void) +{ + int pass; + gcry_sexp_t sexp; + int idx; + char *secure_buffer; + size_t secure_buffer_len; + const char *string; + static struct { + const char *token; + const char *parm; + } values[] = { + { "public-key", NULL }, + { "dsa", NULL }, + { "dsa", "p" }, + { "dsa", "y" }, + { "dsa", "q" }, + { "dsa", "g" }, + { NULL } + }; + + info ("doing some pretty pointless tests\n"); + + secure_buffer_len = 99; + secure_buffer = gcry_xmalloc_secure (secure_buffer_len); + memset (secure_buffer, 'G', secure_buffer_len); + + for (pass=0;;pass++) + { + switch (pass) + { + case 0: + string = ("(public-key (dsa (p #41424344#) (y this_is_y) " + "(q #61626364656667#) (g %m)))"); + + if ( gcry_sexp_build (&sexp, NULL, string, + gcry_mpi_set_ui (NULL, 42)) ) + { + fail (" scanning `%s' failed\n", string); + return; + } + break; + + case 1: + string = ("(public-key (dsa (p #41424344#) (y this_is_y) " + "(q %b) (g %m)))"); + + if ( gcry_sexp_build (&sexp, NULL, string, + 15, "foo\0\x01\0x02789012345", + gcry_mpi_set_ui (NULL, 42)) ) + { + fail (" scanning `%s' failed\n", string); + return; + } + break; + + case 2: + string = ("(public-key (dsa (p #41424344#) (y silly_y_value) " + "(q %b) (g %m)))"); + + if ( gcry_sexp_build (&sexp, NULL, string, + secure_buffer_len, secure_buffer, + gcry_mpi_set_ui (NULL, 17)) ) + { + fail (" scanning `%s' failed\n", string); + return; + } + if (!gcry_is_secure (sexp)) + fail ("gcry_sexp_build did not switch to secure memory\n"); + break; + + default: + return; /* Ready. */ + } + + + /* now find something */ + for (idx=0; values[idx].token; idx++) + { + const char *token = values[idx].token; + const char *parm = values[idx].parm; + gcry_sexp_t s1, s2; + gcry_mpi_t a; + const char *p; + size_t n; + + s1 = gcry_sexp_find_token (sexp, token, strlen(token) ); + if (!s1) + { + fail ("didn't found `%s'\n", token); + continue; + } + + p = gcry_sexp_nth_data (s1, 0, &n); + if (!p) + { + fail ("no car for `%s'\n", token); + continue; + } + info ("car=`%.*s'\n", (int)n, p); + + s2 = gcry_sexp_cdr (s1); + if (!s2) + { + fail ("no cdr for `%s'\n", token); + continue; + } + + p = gcry_sexp_nth_data (s2, 0, &n); + if (p) + { + fail ("data at car of `%s'\n", token); + continue; + } + + if (parm) + { + s2 = gcry_sexp_find_token (s1, parm, strlen (parm)); + if (!s2) + { + fail ("didn't found `%s'\n", parm); + continue; + } + p = gcry_sexp_nth_data (s2, 0, &n); + if (!p) + { + fail("no car for `%s'\n", parm ); + continue; + } + info ("car=`%.*s'\n", (int)n, p); + p = gcry_sexp_nth_data (s2, 1, &n); + if (!p) + { + fail("no cdr for `%s'\n", parm ); + continue; + } + info ("cdr=`%.*s'\n", (int)n, p); + + a = gcry_sexp_nth_mpi (s2, 0, GCRYMPI_FMT_USG); + if (!a) + { + fail("failed to cdr the mpi for `%s'\n", parm); + continue; + } + } + } + + gcry_sexp_release (sexp); + sexp = NULL; + } + gcry_free (secure_buffer); +} + + +static void +canon_len (void) +{ + static struct { + size_t textlen; /* length of the buffer */ + size_t expected;/* expected length or 0 on error and then ... */ + size_t erroff; /* ... and at this offset */ + gcry_error_t errcode; /* ... with this error code */ + char *text; + } values[] = { + { 14, 13, 0, GPG_ERR_NO_ERROR, "(9:abcdefghi) " }, + { 16, 15, 0, GPG_ERR_NO_ERROR, "(10:abcdefghix)" }, + { 14, 0,14, GPG_ERR_SEXP_STRING_TOO_LONG, "(10:abcdefghi)" }, + { 15, 0, 1, GPG_ERR_SEXP_ZERO_PREFIX, "(010:abcdefghi)" }, + { 2, 0, 0, GPG_ERR_SEXP_NOT_CANONICAL, "1:"}, + { 4, 0, 4, GPG_ERR_SEXP_STRING_TOO_LONG, "(1:)"}, + { 5, 5, 0, GPG_ERR_NO_ERROR, "(1:x)"}, + { 2, 2, 0, GPG_ERR_NO_ERROR, "()"}, + { 4, 2, 0, GPG_ERR_NO_ERROR, "()()"}, + { 4, 4, 0, GPG_ERR_NO_ERROR, "(())"}, + { 3, 0, 3, GPG_ERR_SEXP_STRING_TOO_LONG, "(()"}, + { 3, 0, 1, GPG_ERR_SEXP_BAD_CHARACTER, "( )"}, + { 9, 9, 0, GPG_ERR_NO_ERROR, "(3:abc())"}, + { 10, 0, 6, GPG_ERR_SEXP_BAD_CHARACTER, "(3:abc ())"}, + /* fixme: we need much more cases */ + { 0 }, + }; + int idx; + gcry_error_t errcode; + size_t n, erroff; + + info ("checking canoncial length test function\n"); + for (idx=0; values[idx].text; idx++) + { + n = gcry_sexp_canon_len ((const unsigned char*)values[idx].text, + values[idx].textlen, + &erroff, &errcode); + + if (n && n == values[idx].expected) + ; /* success */ + else if (!n && !values[idx].expected) + { /* we expected an error - check that this is the right one */ + if (values[idx].erroff != erroff) + fail ("canonical length test %d - wrong error offset %u\n", + idx, (unsigned int)erroff); + if (gcry_err_code (errcode) != values[idx].errcode) + fail ("canonical length test %d - wrong error code %d\n", + idx, errcode); + } + else + fail ("canonical length test %d failed - n=%u, off=%u, err=%d\n", + idx, (unsigned int)n, (unsigned int)erroff, errcode); + } +} + + +static void +back_and_forth_one (int testno, const char *buffer, size_t length) +{ + gcry_error_t rc; + gcry_sexp_t se, se1; + size_t n, n1; + char *p1; + + rc = gcry_sexp_new (&se, buffer, length, 1); + if (rc) + { + fail ("baf %d: gcry_sexp_new failed: %s\n", testno, gpg_strerror (rc)); + return; + } + n1 = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, NULL, 0); + if (!n1) + { + fail ("baf %d: get required length for canon failed\n", testno); + return; + } + p1 = gcry_xmalloc (n1); + n = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, p1, n1); + if (n1 != n+1) /* sprints adds an extra 0 but dies not return it */ + { + fail ("baf %d: length mismatch for canon\n", testno); + return; + } + rc = gcry_sexp_create (&se1, p1, n, 0, gcry_free); + if (rc) + { + fail ("baf %d: gcry_sexp_create failed: %s\n", + testno, gpg_strerror (rc)); + return; + } + gcry_sexp_release (se1); + + /* FIXME: we need a lot more tests */ + + gcry_sexp_release (se); +} + + + +static void +back_and_forth (void) +{ + static struct { char *buf; int len; } tests[] = { + { "(7:g34:fgh1::2:())", 0 }, + { "(7:g34:fgh1::2:())", 18 }, + { NULL, 0 } + }; + int idx; + + for (idx=0; tests[idx].buf; idx++) + back_and_forth_one (idx, tests[idx].buf, tests[idx].len); +} + + +static void +check_sscan (void) +{ + static struct { + const char *text; + gcry_error_t expected_err; + } values[] = { + /* Bug reported by Olivier L'Heureux 2003-10-07 */ + { "(7:sig-val(3:dsa" + "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64" + "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)" + "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d" + "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e)))", + GPG_ERR_NO_ERROR }, + { "(7:sig-val(3:dsa" + "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64" + "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)" + "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d" + "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))", + GPG_ERR_SEXP_UNMATCHED_PAREN }, + { "(7:sig-val(3:dsa" + "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64" + "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)" + "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d" + "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))))", + GPG_ERR_SEXP_UNMATCHED_PAREN }, + { NULL, 0 } + }; + int idx; + gcry_error_t err; + gcry_sexp_t s; + + info ("checking gcry_sexp_sscan\n"); + for (idx=0; values[idx].text; idx++) + { + err = gcry_sexp_sscan (&s, NULL, + values[idx].text, + strlen (values[idx].text)); + if (gpg_err_code (err) != values[idx].expected_err) + fail ("gcry_sexp_sscan test %d failed: %s\n", idx, gpg_strerror (err)); + gcry_sexp_release (s); + } +} + + + + +int +main (int argc, char **argv) +{ + if (argc > 1 && !strcmp (argv[1], "-v")) + verbose = 1; + + gcry_control (GCRYCTL_DISABLE_SECMEM_WARN); + gcry_control (GCRYCTL_INIT_SECMEM, 16384, 0); + + basic (); + canon_len (); + back_and_forth (); + check_sscan (); + + return error_count? 1:0; +} + + + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/.svn/entries b/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/.svn/entries deleted file mode 100755 index 3e4e2ee..0000000 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/.svn/entries +++ /dev/null @@ -1,130 +0,0 @@ -10 - -dir -1140 -https://redirect.modularsystems.sl:8443/svn/Emerald/trunk/indra/libgcrypt/libgcrypt-1.2.2/w32-dll -https://redirect.modularsystems.sl:8443/svn/Emerald - - - -2009-07-12T00:50:50.549747Z -257 -chris.tuchs - - - - - - - - - - - - - - -fd2d4d6e-67e4-8848-b6fa-c61343b78705 - -Makefile.in -file - - - - -2009-07-12T01:06:34.296875Z -068370ab907f73f5cd832f1c1084c601 -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -11301 - -ChangeLog -file - - - - -2009-07-12T01:06:34.296875Z -57c1dbc5b4b655421f3469e8ed9de5da -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -433 - -Makefile.am -file - - - - -2009-07-12T01:06:34.296875Z -9532b8f78354781da5d9f70c84b5d6db -2009-07-12T00:50:50.549747Z -257 -chris.tuchs -has-props - - - - - - - - - - - - - - - - - - - - -899 - diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/ChangeLog b/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/ChangeLog old mode 100755 new mode 100644 index 122b712..561a85d --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/ChangeLog +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/ChangeLog @@ -1,17 +1,17 @@ -2003-10-27 Werner Koch - - * libgcrypt.def: Manually wrote this file. - * build-def: This file should not be used anymore. - -2002-09-18 Timo Schulz - - * build-def: Now there are no duplicates in the libgcrypt.def - file any longer. - - * build-dll: Only generate the DLL if HAVE_DOSISH_SYSTEM was - defined. - -2002-09-20 Timo Schulz - - * build-dll: Include ASM object files. +2003-10-27 Werner Koch + + * libgcrypt.def: Manually wrote this file. + * build-def: This file should not be used anymore. + +2002-09-18 Timo Schulz + + * build-def: Now there are no duplicates in the libgcrypt.def + file any longer. + + * build-dll: Only generate the DLL if HAVE_DOSISH_SYSTEM was + defined. + +2002-09-20 Timo Schulz + + * build-dll: Include ASM object files. \ No newline at end of file diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.am b/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.am old mode 100755 new mode 100644 index 5d63e8b..8ad50fc --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.am +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.am @@ -1,27 +1,27 @@ -# Copyright (C) 2002 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -BUILT_SOURCES = libgcrypt.dll - -libgcrypt.dll: - ./build-dll - - - - - +# Copyright (C) 2002 Free Software Foundation, Inc. +# +# This file is part of Libgcrypt. +# +# Libgcrypt is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of +# the License, or (at your option) any later version. +# +# Libgcrypt is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +BUILT_SOURCES = libgcrypt.dll + +libgcrypt.dll: + ./build-dll + + + + + diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.in b/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.in old mode 100755 new mode 100644 index de3b0e1..6de0881 --- a/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.in +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/w32-dll/Makefile.in @@ -1,370 +1,370 @@ -# Makefile.in generated by automake 1.9.4 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -# Copyright (C) 2002 Free Software Foundation, Inc. -# -# This file is part of Libgcrypt. -# -# Libgcrypt is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of -# the License, or (at your option) any later version. -# -# Libgcrypt is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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+ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +ac_ct_RANLIB = @ac_ct_RANLIB@ +ac_ct_STRIP = @ac_ct_STRIP@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@ +am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target = @target@ +target_alias = @target_alias@ +target_cpu = @target_cpu@ +target_os = @target_os@ +target_vendor = @target_vendor@ +BUILT_SOURCES = libgcrypt.dll +all: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu w32-dll/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --gnu w32-dll/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) check-am +all-am: Makefile +installdirs: +install: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic distclean-libtool + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-exec install-exec-am \ + install-info install-info-am install-man install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \ + uninstall-info-am + + +libgcrypt.dll: + ./build-dll +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/linden/indra/libgpg-error/CMakeLists.txt b/linden/indra/libgpg-error/CMakeLists.txt old mode 100755 new mode 100644 index ad543d2..6548a83 --- a/linden/indra/libgpg-error/CMakeLists.txt +++ b/linden/indra/libgpg-error/CMakeLists.txt @@ -1,45 +1,45 @@ -# -*- cmake -*- - -project(libgpg-error) - -if (WINDOWS) - include_directories( - ../gpg.vs/inc.vs - ../gpg.vs/libgpg-error-1.1.vs/custom - libgpg-error-1.0/src - ) -else (WINDOWS) - include_directories( - libgpg-error-1.0/src - ) -endif (WINDOWS) - -set(libgpg-error_SOURCE_FILES - libgpg-error-1.0/src/code-from-errno.c - libgpg-error-1.0/src/code-to-errno.c - libgpg-error-1.0/src/gpg-error.c - libgpg-error-1.0/src/mkerrcodes.c - libgpg-error-1.0/src/strerror-sym.c - libgpg-error-1.0/src/strerror.c - libgpg-error-1.0/src/strsource-sym.c - libgpg-error-1.0/src/strsource.c - ) - -set(libgpg-error_HEADER_FILES - CMakeLists.txt - - libgpg-error-1.0/src/err-codes.h - libgpg-error-1.0/src/err-sources.h - libgpg-error-1.0/src/gettext.h - libgpg-error-1.0/src/gpg-error.h - ) - -set_source_files_properties(${libgpg-error_HEADER_FILES} - PROPERTIES HEADER_FILE_ONLY TRUE) - -list(APPEND libgpg-error_SOURCE_FILES ${libgpg-error_HEADER_FILES}) - -add_library (libgpg-error ${libgpg-error_SOURCE_FILES}) -target_link_libraries( - libgpg-error - ) +# -*- cmake -*- + +project(libgpg-error) + +if (WINDOWS) + include_directories( + ../gpg.vs/inc.vs + ../gpg.vs/libgpg-error-1.1.vs/custom + libgpg-error-1.0/src + ) +else (WINDOWS) + include_directories( + libgpg-error-1.0/src + ) +endif (WINDOWS) + +set(libgpg-error_SOURCE_FILES + libgpg-error-1.0/src/code-from-errno.c + libgpg-error-1.0/src/code-to-errno.c + libgpg-error-1.0/src/gpg-error.c + libgpg-error-1.0/src/mkerrcodes.c + libgpg-error-1.0/src/strerror-sym.c + libgpg-error-1.0/src/strerror.c + libgpg-error-1.0/src/strsource-sym.c + libgpg-error-1.0/src/strsource.c + ) + +set(libgpg-error_HEADER_FILES + CMakeLists.txt + + libgpg-error-1.0/src/err-codes.h + libgpg-error-1.0/src/err-sources.h + libgpg-error-1.0/src/gettext.h + libgpg-error-1.0/src/gpg-error.h + ) + +set_source_files_properties(${libgpg-error_HEADER_FILES} + PROPERTIES HEADER_FILE_ONLY TRUE) + +list(APPEND libgpg-error_SOURCE_FILES ${libgpg-error_HEADER_FILES}) + +add_library (libgpg-error ${libgpg-error_SOURCE_FILES}) +target_link_libraries( + libgpg-error + ) diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/ABOUT-NLS b/linden/indra/libgpg-error/libgpg-error-1.0/ABOUT-NLS old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/AUTHORS b/linden/indra/libgpg-error/libgpg-error-1.0/AUTHORS old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/COPYING b/linden/indra/libgpg-error/libgpg-error-1.0/COPYING old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/COPYING.LIB b/linden/indra/libgpg-error/libgpg-error-1.0/COPYING.LIB old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/ChangeLog b/linden/indra/libgpg-error/libgpg-error-1.0/ChangeLog old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/INSTALL b/linden/indra/libgpg-error/libgpg-error-1.0/INSTALL old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/Makefile.am b/linden/indra/libgpg-error/libgpg-error-1.0/Makefile.am old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/Makefile.in b/linden/indra/libgpg-error/libgpg-error-1.0/Makefile.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/NEWS b/linden/indra/libgpg-error/libgpg-error-1.0/NEWS old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/README b/linden/indra/libgpg-error/libgpg-error-1.0/README old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/VERSION b/linden/indra/libgpg-error/libgpg-error-1.0/VERSION old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/aclocal.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/aclocal.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/config.h.in b/linden/indra/libgpg-error/libgpg-error-1.0/config.h.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/configure.ac b/linden/indra/libgpg-error/libgpg-error-1.0/configure.ac old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/libgpg-error.spec b/linden/indra/libgpg-error/libgpg-error-1.0/libgpg-error.spec old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/libgpg-error.spec.in b/linden/indra/libgpg-error/libgpg-error-1.0/libgpg-error.spec.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/ChangeLog b/linden/indra/libgpg-error/libgpg-error-1.0/m4/ChangeLog old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/Makefile.am b/linden/indra/libgpg-error/libgpg-error-1.0/m4/Makefile.am old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/Makefile.in b/linden/indra/libgpg-error/libgpg-error-1.0/m4/Makefile.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/ac_prog_cc_for_build.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/ac_prog_cc_for_build.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/codeset.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/codeset.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/gettext.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/gettext.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/glibc21.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/glibc21.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/iconv.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/iconv.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/intdiv0.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/intdiv0.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/inttypes-pri.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/inttypes-pri.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/inttypes.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/inttypes.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/inttypes_h.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/inttypes_h.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/isc-posix.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/isc-posix.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/lcmessage.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/lcmessage.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/lib-ld.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/lib-ld.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/lib-link.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/lib-link.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/lib-prefix.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/lib-prefix.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/nls.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/nls.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/po.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/po.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/progtest.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/progtest.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/stdint_h.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/stdint_h.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/uintmax_t.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/uintmax_t.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/m4/ulonglong.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/m4/ulonglong.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/.svn/text-base/de.po.svn-base b/linden/indra/libgpg-error/libgpg-error-1.0/po/.svn/text-base/de.po.svn-base deleted file mode 100755 index 0fd4716..0000000 --- a/linden/indra/libgpg-error/libgpg-error-1.0/po/.svn/text-base/de.po.svn-base +++ /dev/null @@ -1,910 +0,0 @@ -# de.po - German strings for libgpg-error -# Copyright (C) 2003 g10 Code GmbH -# This file is distributed under the terms of the GNU LGPL v2.1 or later. -# Werner Koch , 2003. -# -msgid "" -msgstr "" -"Project-Id-Version: libgpg-error-1.0\n" -"Report-Msgid-Bugs-To: translations@gnupg.org\n" -"POT-Creation-Date: 2004-07-30 14:49+0200\n" -"PO-Revision-Date: 2004-07-30 14:55+0200\n" -"Last-Translator: Werner Koch \n" -"Language-Team: none\n" -"MIME-Version: 1.0\n" -"Content-Type: text/plain; charset=ISO-8859-1\n" -"Content-Transfer-Encoding: 8bit\n" - -#: src/err-sources.h:28 -msgid "Unspecified source" -msgstr "Quelle nicht angegeben" - -#: src/err-sources.h:29 -msgid "gcrypt" -msgstr "gcrypt" - -#: src/err-sources.h:30 -msgid "GnuPG" -msgstr "GPG" - -#: src/err-sources.h:31 -msgid "GpgSM" -msgstr "GPGSM" - -#: src/err-sources.h:32 -msgid "GPG Agent" -msgstr "GPG Agent" - -#: src/err-sources.h:33 -msgid "Pinentry" -msgstr "Pinentry" - -#: src/err-sources.h:34 -msgid "SCD" -msgstr "SCD" - -#: src/err-sources.h:35 -msgid "GPGME" -msgstr "GPGME" - -#: src/err-sources.h:36 -msgid "Keybox" -msgstr "Keybox" - -#: src/err-sources.h:37 -msgid "KSBA" -msgstr "KSBA" - -#: src/err-sources.h:38 -msgid "Dirmngr" -msgstr "Dirmngr" - -#: src/err-sources.h:39 -msgid "GSTI" -msgstr "GSTI" - -#: src/err-sources.h:40 -msgid "User defined source 1" -msgstr "Benutzer definierte Quelle 1" - -#: src/err-sources.h:41 -msgid "User defined source 2" -msgstr "Benutzer definierte Quelle 2" - -#: src/err-sources.h:42 -msgid "User defined source 3" -msgstr "Benutzer definierte Quelle 3" - -#: src/err-sources.h:43 -msgid "User defined source 4" -msgstr "Benutzer definierte Quelle 4" - -#: src/err-sources.h:44 -msgid "Unknown source" -msgstr "Unbekannte Quelle" - -#: src/err-codes.h:28 -msgid "Success" -msgstr "Erfolg" - -#: src/err-codes.h:29 -msgid "General error" -msgstr "Allgemeiner Fehler" - -#: src/err-codes.h:30 -msgid "Unknown packet" -msgstr "Unbekanntes Paket" - -#: src/err-codes.h:31 -msgid "Unknown version in packet" -msgstr "Unbekannte Version im Paket" - -#: src/err-codes.h:32 -msgid "Invalid public key algorithm" -msgstr "Ungültiges Public-Key-Verfahren" - -#: src/err-codes.h:33 -msgid "Invalid digest algorithm" -msgstr "Ungütiger Hashmethode" - -#: src/err-codes.h:34 -msgid "Bad public key" -msgstr "Fehlerhafter öffentlicher Schlüssel" - -#: src/err-codes.h:35 -msgid "Bad secret key" -msgstr "Fehlerhafter geheimer Schlüssel" - -#: src/err-codes.h:36 -msgid "Bad signature" -msgstr "Falsche Unterschrift" - -#: src/err-codes.h:37 -msgid "No public key" -msgstr "Kein öffentlicher Schlüssel" - -#: src/err-codes.h:38 -msgid "Checksum error" -msgstr "Prüfsummenfehler" - -#: src/err-codes.h:39 -msgid "Bad passphrase" -msgstr "Falsche Passphrase" - -#: src/err-codes.h:40 -msgid "Invalid cipher algorithm" -msgstr "Ungültiges Verschlüsselungsverfahren" - -#: src/err-codes.h:41 -msgid "Keyring open" -msgstr "Schlüsselbund kann nicht geöffnet werden" - -#: src/err-codes.h:42 -msgid "Invalid packet" -msgstr "Ungültiges Paket" - -#: src/err-codes.h:43 -msgid "Invalid armor" -msgstr "Ungültige ASCII-Hülle" - -#: src/err-codes.h:44 -msgid "No user ID" -msgstr "Keine User-ID" - -#: src/err-codes.h:45 -msgid "No secret key" -msgstr "Kein geheimer Schlüssel" - -#: src/err-codes.h:46 -msgid "Wrong secret key used" -msgstr "Falscher geheimer Schlüssel benutzt" - -#: src/err-codes.h:47 -msgid "Bad session key" -msgstr "Fehlerhafte Sitzungsschlüssel" - -#: src/err-codes.h:48 -msgid "Unknown compression algorithm" -msgstr "Unbekanntes Komprimierungsverfahren" - -#: src/err-codes.h:49 -msgid "Number is not prime" -msgstr "Zahl ist nicht prim" - -#: src/err-codes.h:50 -msgid "Invalid encoding method" -msgstr "Ungültiges Kodierungsverfahren" - -#: src/err-codes.h:51 -msgid "Invalid encryption scheme" -msgstr "Ungültiges Verschlüsselungsschema" - -#: src/err-codes.h:52 -msgid "Invalid signature scheme" -msgstr "Ungültiges Signaturschema" - -#: src/err-codes.h:53 -msgid "Invalid attribute" -msgstr "Ungültiges Attribut" - -#: src/err-codes.h:54 -msgid "No value" -msgstr "Kein Wert" - -#: src/err-codes.h:55 -msgid "Not found" -msgstr "Nich gefunden" - -#: src/err-codes.h:56 -msgid "Value not found" -msgstr "Wert nicht gefunden" - -#: src/err-codes.h:57 -msgid "Syntax error" -msgstr "Syntaxfehler" - -#: src/err-codes.h:58 -msgid "Bad MPI value" -msgstr "Fehlerhafter MPI Wert" - -#: src/err-codes.h:59 -msgid "Invalid passphrase" -msgstr "Ungültige Passphrase" - -#: src/err-codes.h:60 -msgid "Invalid signature class" -msgstr "Ungültige Signaturklasse" - -#: src/err-codes.h:61 -msgid "Resources exhausted" -msgstr "Resourcen erschöpft" - -#: src/err-codes.h:62 -msgid "Invalid keyring" -msgstr "Ungültiger Schlüsselbund" - -#: src/err-codes.h:63 -msgid "Trust DB error" -msgstr "Fehler in der 'Trust'-Datenbank" - -#: src/err-codes.h:64 -msgid "Bad certificate" -msgstr "Fehlerhaftes Zertifikat" - -#: src/err-codes.h:65 -msgid "Invalid user ID" -msgstr "Ungültige User-ID" - -#: src/err-codes.h:66 -msgid "Unexpected error" -msgstr "Unerwarteter Fehler" - -#: src/err-codes.h:67 -msgid "Time conflict" -msgstr "Zeitangaben differieren" - -#: src/err-codes.h:68 -msgid "Keyserver error" -msgstr "Schlüsselserverfehler" - -#: src/err-codes.h:69 -msgid "Wrong public key algorithm" -msgstr "Falsches Public-Key-Verfahren" - -#: src/err-codes.h:70 -msgid "Tribute to D. A." -msgstr "Tribut an D. A." - -#: src/err-codes.h:71 -msgid "Weak encryption key" -msgstr "Unsicherer Schlüssel" - -#: src/err-codes.h:72 -msgid "Invalid key length" -msgstr "Ungültige Schlüssellänge" - -#: src/err-codes.h:73 -msgid "Invalid argument" -msgstr "Ungütliges Argument" - -#: src/err-codes.h:74 -msgid "Syntax error in URI" -msgstr "Syntaxfehler im URI" - -#: src/err-codes.h:75 -msgid "Invalid URI" -msgstr "Ungültiger URI" - -#: src/err-codes.h:76 -msgid "Network error" -msgstr "Netzwerkfehler" - -#: src/err-codes.h:77 -msgid "Unknown host" -msgstr "Unbekannter Rechner" - -#: src/err-codes.h:78 -msgid "Selftest failed" -msgstr "Selbstprüfung fehlgeschlagen" - -#: src/err-codes.h:79 -msgid "Data not encrypted" -msgstr "Daten sind nicht verschlüsselt" - -#: src/err-codes.h:80 -msgid "Data not processed" -msgstr "Daten wurden nicht verarbeitet" - -#: src/err-codes.h:81 -msgid "Unusable public key" -msgstr "Unbrauchbarer öffentlicher Schlüssel" - -#: src/err-codes.h:82 -msgid "Unusable secret key" -msgstr "Unbrauchbarer geheimer Schlüssel" - -#: src/err-codes.h:83 -msgid "Invalid value" -msgstr "Ungütiger Wert" - -#: src/err-codes.h:84 -msgid "Bad certificate chain" -msgstr "Fehlerhafter Zertifikatkette" - -#: src/err-codes.h:85 -msgid "Missing certificate" -msgstr "Fehlendes Zertifikat" - -#: src/err-codes.h:86 -msgid "No data" -msgstr "Keine Daten" - -#: src/err-codes.h:87 -msgid "Bug" -msgstr "Bug (Programmfehler)" - -#: src/err-codes.h:88 -msgid "Not supported" -msgstr "Nicht unterstützt" - -#: src/err-codes.h:89 -msgid "Invalid operation code" -msgstr "Ungültiger Verarbeitungscode" - -#: src/err-codes.h:90 -msgid "Timeout" -msgstr "Zeitüberschreitung" - -#: src/err-codes.h:91 -msgid "Internal error" -msgstr "Interner Fehler" - -#: src/err-codes.h:92 -msgid "EOF (gcrypt)" -msgstr "EOF (in gcrypt)" - -#: src/err-codes.h:93 -msgid "Invalid object" -msgstr "Ungültiges Objekt" - -#: src/err-codes.h:94 -msgid "Provided object is too short" -msgstr "Objekt ist zu kurz" - -#: src/err-codes.h:95 -msgid "Provided object is too large" -msgstr "Objekt ist zu groß" - -#: src/err-codes.h:96 -msgid "Missing item in object" -msgstr "Fehlendes Feld im Objekt" - -#: src/err-codes.h:97 -msgid "Not implemented" -msgstr "Nich implementiert" - -#: src/err-codes.h:98 -msgid "Conflicting use" -msgstr "Zwiespältige Benutzung" - -#: src/err-codes.h:99 -msgid "Invalid cipher mode" -msgstr "Ungültiger Verschlüsselungsmodus" - -#: src/err-codes.h:100 -msgid "Invalid flag" -msgstr "Ungültiges Flag" - -#: src/err-codes.h:101 -msgid "Invalid handle" -msgstr "Ungültiger Handle" - -#: src/err-codes.h:102 -msgid "Result truncated" -msgstr "Ausgabe abgeschnitten" - -#: src/err-codes.h:103 -msgid "Incomplete line" -msgstr "Unvollständige Zeile" - -#: src/err-codes.h:104 -msgid "Invalid response" -msgstr "Ungültige Antwort" - -#: src/err-codes.h:105 -msgid "No agent running" -msgstr "Agent läuft nicht" - -#: src/err-codes.h:106 -msgid "agent error" -msgstr "Fehler beim Agenten" - -#: src/err-codes.h:107 -msgid "Invalid data" -msgstr "Ungütige Daten" - -#: src/err-codes.h:108 -msgid "Assuan server fault" -msgstr "Assuan Serverfehler" - -#: src/err-codes.h:109 -msgid "Assuan error" -msgstr "Fehler in Assuan" - -#: src/err-codes.h:110 -msgid "Invalid session key" -msgstr "Ungültiger Sitzungsschlüssel" - -#: src/err-codes.h:111 -msgid "Invalid S-expression" -msgstr "Ungültige S-expression" - -#: src/err-codes.h:112 -msgid "Unsupported algorithm" -msgstr "Nicht unterstütztes Verfahren" - -#: src/err-codes.h:113 -msgid "No pinentry" -msgstr "Kein Pinentry" - -#: src/err-codes.h:114 -msgid "pinentry error" -msgstr "Fehler in der Pinentry" - -#: src/err-codes.h:115 -msgid "Bad PIN" -msgstr "Falsche PIN" - -#: src/err-codes.h:116 -msgid "Invalid name" -msgstr "Ungültiger Name" - -#: src/err-codes.h:117 -msgid "Bad data" -msgstr "Fehlerhafte Daten" - -#: src/err-codes.h:118 -msgid "Invalid parameter" -msgstr "Ungültiger Parameter" - -#: src/err-codes.h:119 -msgid "Wrong card" -msgstr "Falsche Karte" - -#: src/err-codes.h:120 -msgid "No dirmngr" -msgstr "Kein Dirmngr" - -#: src/err-codes.h:121 -msgid "dirmngr error" -msgstr "Fehler im Dirmngr" - -#: src/err-codes.h:122 -msgid "Certificate revoked" -msgstr "Zertifikat ist widerrufen" - -#: src/err-codes.h:123 -msgid "No CRL known" -msgstr "Keine CRL bekannt" - -#: src/err-codes.h:124 -msgid "CRL too old" -msgstr "CRL is zu alt" - -#: src/err-codes.h:125 -msgid "Line too long" -msgstr "Zeile ist zu lang" - -#: src/err-codes.h:126 -msgid "Not trusted" -msgstr "Nicht vertrauenswürdig" - -#: src/err-codes.h:127 -msgid "Operation cancelled" -msgstr "Verarbeitung wurde abgebrochen" - -#: src/err-codes.h:128 -msgid "Bad CA certificate" -msgstr "Fehlerhaftes CA-Zertifikat" - -#: src/err-codes.h:129 -msgid "Certificate expired" -msgstr "Zertifikat abgelaufen" - -#: src/err-codes.h:130 -msgid "Certificate too young" -msgstr "Zertifikat ist noch nicht gültig" - -#: src/err-codes.h:131 -msgid "Unsupported certificate" -msgstr "Nicht unterstütztes Zertifikat" - -#: src/err-codes.h:132 -msgid "Unknown S-expression" -msgstr "Unbekannte S-expression" - -#: src/err-codes.h:133 -msgid "Unsupported protection" -msgstr "Nicht unterstütztes Schutzverfahren" - -#: src/err-codes.h:134 -msgid "Corrupted protection" -msgstr "Beschädigter Schutz" - -#: src/err-codes.h:135 -msgid "Ambiguous name" -msgstr "Mehrdeutiger Name" - -#: src/err-codes.h:136 -msgid "Card error" -msgstr "Kartenfehler" - -#: src/err-codes.h:137 -msgid "Card reset required" -msgstr "Karte wurde zurückgesetzt" - -#: src/err-codes.h:138 -msgid "Card removed" -msgstr "Karte wurde entfernt" - -#: src/err-codes.h:139 -msgid "Invalid card" -msgstr "Ungültige Karte" - -#: src/err-codes.h:140 -msgid "Card not present" -msgstr "Karte nicht vorhanden" - -#: src/err-codes.h:141 -msgid "No PKCS15 application" -msgstr "Kein PKCS#15 Anwendung" - -#: src/err-codes.h:142 -msgid "Not confirmed" -msgstr "Nicht bestätigt" - -#: src/err-codes.h:143 -msgid "Configuration error" -msgstr "Konfigurationsfehler" - -#: src/err-codes.h:144 -msgid "No policy match" -msgstr "Richtlinien stimmen nicht überein" - -#: src/err-codes.h:145 -msgid "Invalid index" -msgstr "Ungültiger Index" - -#: src/err-codes.h:146 -msgid "Invalid ID" -msgstr "Ungültige ID" - -#: src/err-codes.h:147 -msgid "No SmartCard daemon" -msgstr "Kein Karten-Daemon" - -#: src/err-codes.h:148 -msgid "SmartCard daemon error" -msgstr "Fehler im Karten-Daemon" - -#: src/err-codes.h:149 -msgid "Unsupported protocol" -msgstr "Nicht unterstütztes Protokoll" - -#: src/err-codes.h:150 -msgid "Bad PIN method" -msgstr "Falsche PIN Methode" - -#: src/err-codes.h:151 -msgid "Card not initialized" -msgstr "Karte ist nicht initialisiert" - -#: src/err-codes.h:152 -msgid "Unsupported operation" -msgstr "Nicht unterstützte Verarbeitungsaufgabe" - -#: src/err-codes.h:153 -msgid "Wrong key usage" -msgstr "Falsche Schlüsselnutzung" - -#: src/err-codes.h:154 -msgid "Nothing found" -msgstr "Nichts gefunden" - -#: src/err-codes.h:155 -msgid "Wrong blob type" -msgstr "Falscher BLOB-Typ" - -#: src/err-codes.h:156 -msgid "Missing value" -msgstr "Fehlender Wert" - -#: src/err-codes.h:157 -msgid "Hardware problem" -msgstr "Problem mit de Hardware" - -#: src/err-codes.h:158 -msgid "PIN blocked" -msgstr "PIN ist blockiert" - -#: src/err-codes.h:159 -msgid "Conditions of use not satisfied" -msgstr "Nutzungsvorraussetzungen nicht erfüllt" - -#: src/err-codes.h:160 -msgid "PINs are not synced" -msgstr "PINs sind nicht syncronsiert" - -#: src/err-codes.h:161 -msgid "Invalid CRL" -msgstr "Ungültige CRL" - -#: src/err-codes.h:162 -msgid "BER error" -msgstr "BER Fehler" - -#: src/err-codes.h:163 -msgid "Invalid BER" -msgstr "Ungültige BER" - -#: src/err-codes.h:164 -msgid "Element not found" -msgstr "Element nicht gefunden" - -#: src/err-codes.h:165 -msgid "Identifier not found" -msgstr "Indentifier nicht gefunden" - -#: src/err-codes.h:166 -msgid "Invalid tag" -msgstr "Ungültiges \"Tag\"" - -#: src/err-codes.h:167 -msgid "Invalid length" -msgstr "Ungültige Länge" - -#: src/err-codes.h:168 -msgid "Invalid key info" -msgstr "Ungültige Key-Info" - -#: src/err-codes.h:169 -msgid "Unexpected tag" -msgstr "Unerwartetes \"Tag\"" - -#: src/err-codes.h:170 -msgid "Not DER encoded" -msgstr "Nicht DER kodiert" - -#: src/err-codes.h:171 -msgid "No CMS object" -msgstr "Kein CMS Objekt" - -#: src/err-codes.h:172 -msgid "Invalid CMS object" -msgstr "Ungültiges CMS Objekt" - -#: src/err-codes.h:173 -msgid "Unknown CMS object" -msgstr "Unbekanntes CMS Objekt" - -#: src/err-codes.h:174 -msgid "Unsupported CMS object" -msgstr "Nicht unterstütztes CMS Objekt" - -#: src/err-codes.h:175 -msgid "Unsupported encoding" -msgstr "Nicht unterstützte Kodierung" - -#: src/err-codes.h:176 -msgid "Unsupported CMS version" -msgstr "Nicht unterstützte CMS Version" - -#: src/err-codes.h:177 -msgid "Unknown algorithm" -msgstr "Unbekanntes Verfahren" - -#: src/err-codes.h:178 -msgid "Invalid crypto engine" -msgstr "Ungültige Krypto-Engine" - -#: src/err-codes.h:179 -msgid "Public key not trusted" -msgstr "Öffentlicher Schlüssel ist nicht vertrauenswürdig" - -#: src/err-codes.h:180 -msgid "Decryption failed" -msgstr "Enschlüsselung fehlgeschlagen" - -#: src/err-codes.h:181 -msgid "Key expired" -msgstr "Schlüssel abgelaufen" - -#: src/err-codes.h:182 -msgid "Signature expired" -msgstr "Unterschrift abgelaufen" - -#: src/err-codes.h:183 -msgid "Encoding problem" -msgstr "Kodierungsproblem" - -#: src/err-codes.h:184 -msgid "Invalid state" -msgstr "Ungültiger Status" - -#: src/err-codes.h:185 -msgid "Duplicated value" -msgstr "Doppelter Wert" - -#: src/err-codes.h:186 -msgid "Missing action" -msgstr "Aktion fehlt" - -#: src/err-codes.h:187 -msgid "ASN.1 module not found" -msgstr "ASN.1 Modul nicht gefunden" - -#: src/err-codes.h:188 -msgid "Invalid OID string" -msgstr "Ungültige OID Zeichenkette" - -#: src/err-codes.h:189 -msgid "Invalid time" -msgstr "Ungültige Zeit" - -#: src/err-codes.h:190 -msgid "Invalid CRL object" -msgstr "Ungültiges CRL Objekt" - -#: src/err-codes.h:191 -msgid "Unsupported CRL version" -msgstr "Nicht unterstützte CRL Version" - -#: src/err-codes.h:192 -msgid "Invalid certificate object" -msgstr "Ungültiges Zertifikatsobjekt" - -#: src/err-codes.h:193 -msgid "Unknown name" -msgstr "Unbekannter Name" - -#: src/err-codes.h:194 -msgid "A locale function failed" -msgstr "Eine \"locale\" Funktion ist fehlgeschlagen" - -#: src/err-codes.h:195 -msgid "Not locked" -msgstr "Nicht gesperrt" - -#: src/err-codes.h:196 -msgid "Protocol violation" -msgstr "Protokollverletzung" - -#: src/err-codes.h:197 -msgid "Invalid MAC" -msgstr "Ungültiger MAC" - -#: src/err-codes.h:198 -msgid "Invalid request" -msgstr "Ungültiger Request" - -#: src/err-codes.h:199 -msgid "Buffer too short" -msgstr "Datenpuffer zu kurz" - -#: src/err-codes.h:200 -msgid "Invalid length specifier in S-expression" -msgstr "Ungültige Längeangabe in der S-expression" - -#: src/err-codes.h:201 -msgid "String too long in S-expression" -msgstr "Zeichenkette in S-expression zu lang" - -#: src/err-codes.h:202 -msgid "Unmatched parentheses in S-expression" -msgstr "Nich übereinstimmende Klammern in S-expression" - -#: src/err-codes.h:203 -msgid "S-expression not canonical" -msgstr "S-expression ist nicht kanonisch" - -#: src/err-codes.h:204 -msgid "Bad character in S-expression" -msgstr "Fehlerhaftes Zeichen in S-expression" - -#: src/err-codes.h:205 -msgid "Bad quotation in S-expression" -msgstr "Fehlerhafte Zietierung in S-expression" - -#: src/err-codes.h:206 -msgid "Zero prefix in S-expression" -msgstr "Null-Prefix in S-expression" - -#: src/err-codes.h:207 -msgid "Nested display hints in S-expression" -msgstr "Verschachtelte \"Hints\" in S-expression" - -#: src/err-codes.h:208 -msgid "Unmatched display hints" -msgstr "Nicht übereinstimmende \"Hints\"" - -#: src/err-codes.h:209 -msgid "Unexpected reserved punctuation in S-expression" -msgstr "Unerwartetes reserviertes Zeichen in S-expression" - -#: src/err-codes.h:210 -msgid "Bad hexadecimal character in S-expression" -msgstr "Falsches Hex-Zeichen in S-expression" - -#: src/err-codes.h:211 -msgid "Odd hexadecimal numbers in S-expression" -msgstr "Ungerade Anzahl von Hex-Zeichen in S-expression" - -#: src/err-codes.h:212 -msgid "Bad octadecimal character in S-expression" -msgstr "Falsches Oktal-Zeichen in S-expression" - -#: src/err-codes.h:213 -msgid "User defined error code 1" -msgstr "Benutzer definierter Fehlercode 1" - -#: src/err-codes.h:214 -msgid "User defined error code 2" -msgstr "Benutzer definierter Fehlercode 2" - -#: src/err-codes.h:215 -msgid "User defined error code 3" -msgstr "Benutzer definierter Fehlercode 3" - -#: src/err-codes.h:216 -msgid "User defined error code 4" -msgstr "Benutzer definierter Fehlercode 4" - -#: src/err-codes.h:217 -msgid "User defined error code 5" -msgstr "Benutzer definierter Fehlercode 5" - -#: src/err-codes.h:218 -msgid "User defined error code 6" -msgstr "Benutzer definierter Fehlercode 6" - -#: src/err-codes.h:219 -msgid "User defined error code 7" -msgstr "Benutzer definierter Fehlercode 7" - -#: src/err-codes.h:220 -msgid "User defined error code 8" -msgstr "Benutzer definierter Fehlercode 8" - -#: src/err-codes.h:221 -msgid "User defined error code 9" -msgstr "Benutzer definierter Fehlercode 9" - -#: src/err-codes.h:222 -msgid "User defined error code 10" -msgstr "Benutzer definierter Fehlercode 10" - -#: src/err-codes.h:223 -msgid "User defined error code 11" -msgstr "Benutzer definierter Fehlercode 11" - -#: src/err-codes.h:224 -msgid "User defined error code 12" -msgstr "Benutzer definierter Fehlercode 12" - -#: src/err-codes.h:225 -msgid "User defined error code 13" -msgstr "Benutzer definierter Fehlercode 13" - -#: src/err-codes.h:226 -msgid "User defined error code 14" -msgstr "Benutzer definierter Fehlercode 14" - -#: src/err-codes.h:227 -msgid "User defined error code 15" -msgstr "Benutzer definierter Fehlercode 15" - -#: src/err-codes.h:228 -msgid "User defined error code 16" -msgstr "Benutzer definierter Fehlercode 16" - -#: src/err-codes.h:229 -msgid "Unknown system error" -msgstr "Unbekannter Systemfehler" - -#: src/err-codes.h:230 -msgid "End of file" -msgstr "Dateiende" - -#: src/err-codes.h:231 -msgid "Unknown error code" -msgstr "Unbekannter Fehlercode" - -#: src/gpg-error.c:281 -#, c-format -msgid "Usage: %s GPG-ERROR [...]\n" -msgstr "Aufruf: %s GPG-FEHLER [...]\n" - -#: src/gpg-error.c:302 -#, c-format -msgid "%s: warning: could not recognize %s\n" -msgstr "%s: Warnung: %s konnte nicht erkannt werden\n" diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/ChangeLog b/linden/indra/libgpg-error/libgpg-error-1.0/po/ChangeLog old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/LINGUAS b/linden/indra/libgpg-error/libgpg-error-1.0/po/LINGUAS old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/Makefile.in.in b/linden/indra/libgpg-error/libgpg-error-1.0/po/Makefile.in.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/Makevars b/linden/indra/libgpg-error/libgpg-error-1.0/po/Makevars old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/POTFILES.in b/linden/indra/libgpg-error/libgpg-error-1.0/po/POTFILES.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/Rules-quot b/linden/indra/libgpg-error/libgpg-error-1.0/po/Rules-quot old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/boldquot.sed b/linden/indra/libgpg-error/libgpg-error-1.0/po/boldquot.sed old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/de.gmo b/linden/indra/libgpg-error/libgpg-error-1.0/po/de.gmo old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/de.po b/linden/indra/libgpg-error/libgpg-error-1.0/po/de.po old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/en@boldquot.header b/linden/indra/libgpg-error/libgpg-error-1.0/po/en@boldquot.header old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/en@quot.header b/linden/indra/libgpg-error/libgpg-error-1.0/po/en@quot.header old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/insert-header.sin b/linden/indra/libgpg-error/libgpg-error-1.0/po/insert-header.sin old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/libgpg-error.pot b/linden/indra/libgpg-error/libgpg-error-1.0/po/libgpg-error.pot old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/pl.gmo b/linden/indra/libgpg-error/libgpg-error-1.0/po/pl.gmo old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/pl.po b/linden/indra/libgpg-error/libgpg-error-1.0/po/pl.po old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/quot.sed b/linden/indra/libgpg-error/libgpg-error-1.0/po/quot.sed old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/remove-potcdate.sin b/linden/indra/libgpg-error/libgpg-error-1.0/po/remove-potcdate.sin old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/po/stamp-po b/linden/indra/libgpg-error/libgpg-error-1.0/po/stamp-po old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/Makefile.am b/linden/indra/libgpg-error/libgpg-error-1.0/src/Makefile.am old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/Makefile.in b/linden/indra/libgpg-error/libgpg-error-1.0/src/Makefile.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/code-from-errno.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/code-from-errno.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/code-to-errno.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/code-to-errno.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/err-codes.h b/linden/indra/libgpg-error/libgpg-error-1.0/src/err-codes.h old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/err-codes.h.in b/linden/indra/libgpg-error/libgpg-error-1.0/src/err-codes.h.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/err-sources.h b/linden/indra/libgpg-error/libgpg-error-1.0/src/err-sources.h old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/err-sources.h.in b/linden/indra/libgpg-error/libgpg-error-1.0/src/err-sources.h.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/errnos.in b/linden/indra/libgpg-error/libgpg-error-1.0/src/errnos.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/gettext.h b/linden/indra/libgpg-error/libgpg-error-1.0/src/gettext.h old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error-config.in b/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error-config.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.h b/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.h old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.h.in b/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.h.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.m4 b/linden/indra/libgpg-error/libgpg-error-1.0/src/gpg-error.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes.awk b/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes.awk old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes1.awk b/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes1.awk old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes2.awk b/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrcodes2.awk old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrnos.awk b/linden/indra/libgpg-error/libgpg-error-1.0/src/mkerrnos.awk old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/mkheader.awk b/linden/indra/libgpg-error/libgpg-error-1.0/src/mkheader.awk old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/mkstrtable.awk b/linden/indra/libgpg-error/libgpg-error-1.0/src/mkstrtable.awk old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/strerror-sym.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/strerror-sym.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/strerror.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/strerror.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/strsource-sym.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/strsource-sym.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/src/strsource.c b/linden/indra/libgpg-error/libgpg-error-1.0/src/strsource.c old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/tests/Makefile.am b/linden/indra/libgpg-error/libgpg-error-1.0/tests/Makefile.am old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/tests/Makefile.in b/linden/indra/libgpg-error/libgpg-error-1.0/tests/Makefile.in old mode 100755 new mode 100644 diff --git a/linden/indra/libgpg-error/libgpg-error-1.0/tests/t-strerror.c b/linden/indra/libgpg-error/libgpg-error-1.0/tests/t-strerror.c old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/CMakeLists.txt b/linden/indra/libotr/CMakeLists.txt old mode 100755 new mode 100644 index 974a68f..f81e71a --- a/linden/indra/libotr/CMakeLists.txt +++ b/linden/indra/libotr/CMakeLists.txt @@ -1,61 +1,61 @@ -# -*- cmake -*- - -project(libotr) - -if (WINDOWS) - include_directories( - ../gpg.vs/inc.vs - ../gpg.vs/libgpg-error-1.1.vs/custom - ../gpg.vs/libgcrypt-1.2.2.vs/custom - ../libgpg-error/libgpg-error-1.0/src - ../libgcrypt/libgcrypt-1.2.2/src - ) -else (WINDOWS) - include_directories( - ../libgpg-error/libgpg-error-1.0/src - ../libgcrypt/libgcrypt-1.2.2/src - ) -endif (WINDOWS) - -set(libotr_SOURCE_FILES - libotr-3.2.0/src/auth.c - libotr-3.2.0/src/b64.c - libotr-3.2.0/src/context.c - libotr-3.2.0/src/dh.c - libotr-3.2.0/src/mem.c - libotr-3.2.0/src/message.c - libotr-3.2.0/src/privkey.c - libotr-3.2.0/src/proto.c - libotr-3.2.0/src/sm.c - libotr-3.2.0/src/tlv.c - libotr-3.2.0/src/userstate.c - ) - -set(libotr_HEADER_FILES - CMakeLists.txt - - libotr-3.2.0/src/auth.h - libotr-3.2.0/src/b64.h - libotr-3.2.0/src/context.h - libotr-3.2.0/src/dh.h - libotr-3.2.0/src/mem.h - libotr-3.2.0/src/message.h - libotr-3.2.0/src/privkey-t.h - libotr-3.2.0/src/privkey.h - libotr-3.2.0/src/proto.h - libotr-3.2.0/src/serial.h - libotr-3.2.0/src/sm.h - libotr-3.2.0/src/tlv.h - libotr-3.2.0/src/userstate.h - libotr-3.2.0/src/version.h - ) - -set_source_files_properties(${libotr_HEADER_FILES} - PROPERTIES HEADER_FILE_ONLY TRUE) - -list(APPEND libotr_SOURCE_FILES ${libotr_HEADER_FILES}) - -add_library (libotr ${libotr_SOURCE_FILES}) -target_link_libraries( - libotr - ) +# -*- cmake -*- + +project(libotr) + +if (WINDOWS) + include_directories( + ../gpg.vs/inc.vs + ../gpg.vs/libgpg-error-1.1.vs/custom + ../gpg.vs/libgcrypt-1.2.2.vs/custom + ../libgpg-error/libgpg-error-1.0/src + ../libgcrypt/libgcrypt-1.2.2/src + ) +else (WINDOWS) + include_directories( + ../libgpg-error/libgpg-error-1.0/src + ../libgcrypt/libgcrypt-1.2.2/src + ) +endif (WINDOWS) + +set(libotr_SOURCE_FILES + libotr-3.2.0/src/auth.c + libotr-3.2.0/src/b64.c + libotr-3.2.0/src/context.c + libotr-3.2.0/src/dh.c + libotr-3.2.0/src/mem.c + libotr-3.2.0/src/message.c + libotr-3.2.0/src/privkey.c + libotr-3.2.0/src/proto.c + libotr-3.2.0/src/sm.c + libotr-3.2.0/src/tlv.c + libotr-3.2.0/src/userstate.c + ) + +set(libotr_HEADER_FILES + CMakeLists.txt + + libotr-3.2.0/src/auth.h + libotr-3.2.0/src/b64.h + libotr-3.2.0/src/context.h + libotr-3.2.0/src/dh.h + libotr-3.2.0/src/mem.h + libotr-3.2.0/src/message.h + libotr-3.2.0/src/privkey-t.h + libotr-3.2.0/src/privkey.h + libotr-3.2.0/src/proto.h + libotr-3.2.0/src/serial.h + libotr-3.2.0/src/sm.h + libotr-3.2.0/src/tlv.h + libotr-3.2.0/src/userstate.h + libotr-3.2.0/src/version.h + ) + +set_source_files_properties(${libotr_HEADER_FILES} + PROPERTIES HEADER_FILE_ONLY TRUE) + +list(APPEND libotr_SOURCE_FILES ${libotr_HEADER_FILES}) + +add_library (libotr ${libotr_SOURCE_FILES}) +target_link_libraries( + libotr + ) diff --git a/linden/indra/libotr/libotr-3.2.0/AUTHORS b/linden/indra/libotr/libotr-3.2.0/AUTHORS old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/COPYING b/linden/indra/libotr/libotr-3.2.0/COPYING old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/COPYING.LIB b/linden/indra/libotr/libotr-3.2.0/COPYING.LIB old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/ChangeLog b/linden/indra/libotr/libotr-3.2.0/ChangeLog old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/INSTALL b/linden/indra/libotr/libotr-3.2.0/INSTALL old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/Makefile.am b/linden/indra/libotr/libotr-3.2.0/Makefile.am old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/Makefile.in b/linden/indra/libotr/libotr-3.2.0/Makefile.in old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/NEWS b/linden/indra/libotr/libotr-3.2.0/NEWS old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/Protocol-v2.html b/linden/indra/libotr/libotr-3.2.0/Protocol-v2.html old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/README b/linden/indra/libotr/libotr-3.2.0/README old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/UPGRADING b/linden/indra/libotr/libotr-3.2.0/UPGRADING old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/aclocal.m4 b/linden/indra/libotr/libotr-3.2.0/aclocal.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/config.h.in b/linden/indra/libotr/libotr-3.2.0/config.h.in old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/configure.ac b/linden/indra/libotr/libotr-3.2.0/configure.ac old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/libotr.m4 b/linden/indra/libotr/libotr-3.2.0/libotr.m4 old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/libotr.pc.in b/linden/indra/libotr/libotr-3.2.0/libotr.pc.in old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Entries b/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Entries deleted file mode 100755 index 6f35bfd..0000000 --- a/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Entries +++ /dev/null @@ -1 +0,0 @@ -D/fedora//// diff --git a/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Repository b/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Repository deleted file mode 100755 index 9809308..0000000 --- a/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Repository +++ /dev/null @@ -1 +0,0 @@ -libotr/packaging diff --git a/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Root b/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Root deleted file mode 100755 index 18bdf62..0000000 --- a/linden/indra/libotr/libotr-3.2.0/packaging/CVS/Root +++ /dev/null @@ -1 +0,0 @@ -:ext:cypherpunk@otr.cvs.sourceforge.net:/cvsroot/otr diff --git a/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Entries b/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Entries deleted file mode 100755 index d97bcf3..0000000 --- a/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Entries +++ /dev/null @@ -1,2 +0,0 @@ -/libotr.spec/1.10/Thu Aug 2 00:16:51 2007// -D diff --git a/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Repository b/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Repository deleted file mode 100755 index 5eef0e1..0000000 --- a/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Repository +++ /dev/null @@ -1 +0,0 @@ -libotr/packaging/fedora diff --git a/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Root b/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Root deleted file mode 100755 index 18bdf62..0000000 --- a/linden/indra/libotr/libotr-3.2.0/packaging/fedora/CVS/Root +++ /dev/null @@ -1 +0,0 @@ -:ext:cypherpunk@otr.cvs.sourceforge.net:/cvsroot/otr diff --git a/linden/indra/libotr/libotr-3.2.0/packaging/fedora/libotr.spec b/linden/indra/libotr/libotr-3.2.0/packaging/fedora/libotr.spec old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/Makefile.am b/linden/indra/libotr/libotr-3.2.0/src/Makefile.am old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/Makefile.in b/linden/indra/libotr/libotr-3.2.0/src/Makefile.in old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/auth.c b/linden/indra/libotr/libotr-3.2.0/src/auth.c old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/auth.h b/linden/indra/libotr/libotr-3.2.0/src/auth.h old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/b64.c b/linden/indra/libotr/libotr-3.2.0/src/b64.c old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/b64.h b/linden/indra/libotr/libotr-3.2.0/src/b64.h old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/context.c b/linden/indra/libotr/libotr-3.2.0/src/context.c old mode 100755 new mode 100644 diff --git a/linden/indra/libotr/libotr-3.2.0/src/context.h b/linden/indra/libotr/libotr-3.2.0/src/context.h old mode 100755 new mode 100644 diff --git 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