1 files changed, 144 insertions, 0 deletions

diff --git a/linden/indra/test/llblowfish_tut.cpp b/linden/indra/test/llblowfish_tut.cpp
new file mode 100644
index 0000000..0d85ade
--- /dev/null
+++ b/linden/indra/test/llblowfish_tut.cpp
@@ -0,0 +1,144 @@
+/** 
+ * @file llblowfish_tut.cpp
+ * @author James Cook, james@lindenlab.com
+ * @date 2007-02-04
+ *
+ * Data files generated with:
+ * openssl enc -bf-cbc -in blowfish.digits.txt -out blowfish.1.bin -K 00000000000000000000000000000000 -iv 0000000000000000 -p
+ * openssl enc -bf-cbc -in blowfish.digits.txt -out blowfish.2.bin -K 526a1e07a19dbaed84c4ff08a488d15e -iv 0000000000000000 -p
+ *
+ * Copyright (c) 2007-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#include "linden_common.h"
+#include "lltut.h"
+
+#include "llblowfishcipher.h"
+
+#include <string>
+#include <stdio.h>
+#include "lluuid.h"
+
+namespace tut
+{
+        class LLData
+        {
+        public:
+                unsigned char* mInput;
+                int mInputSize;
+
+                LLData()
+                {
+                        // \n to make it easier to create text files
+                        // for testing with command line openssl
+                        mInput = (unsigned char*)"01234567890123456789012345678901234\n";
+                        mInputSize = 36;
+                }
+
+                bool matchFile(const char* filename,
+                                const std::string& data)
+                {
+                        FILE* fp = fopen(filename, "rb");
+                        if (!fp) 
+                        {
+                                // sometimes test is run inside the indra directory
+                                std::string path = "test/";
+                                path += filename;
+                                fp = fopen(path.c_str(), "rb");
+                        }
+                        if (!fp)
+                        {
+                                llwarns << "unabled to open " << filename << llendl;
+                                return false;
+                        }
+
+                        std::string good;
+                        good.resize(256);
+                        size_t got = fread(&good[0], 1, 256, fp);
+                        lldebugs << "matchFile read " << got << llendl;
+                        fclose(fp);
+                        good.resize(got);
+                
+                        return (good == data);
+                }
+        };
+        typedef test_group<LLData> blowfish_test;
+        typedef blowfish_test::object blowfish_object;
+        // Create test with name that can be selected on
+        // command line of test app.
+        tut::blowfish_test blowfish("blowfish");
+
+        template<> template<>
+        void blowfish_object::test<1>()
+        {
+                LLUUID blank;
+                LLBlowfishCipher cipher(&blank.mData[0], UUID_BYTES);
+
+                U32 dst_len = cipher.requiredEncryptionSpace(36);
+                ensure("encryption space 36",
+                                (dst_len == 40) );
+
+                // Blowfish adds an additional 8-byte block if your
+                // input is an exact multiple of 8
+                dst_len = cipher.requiredEncryptionSpace(8);
+                ensure("encryption space 8",
+                                (dst_len == 16)  );
+        }
+
+        template<> template<>
+        void blowfish_object::test<2>()
+        {
+                LLUUID blank;
+                LLBlowfishCipher cipher(&blank.mData[0], UUID_BYTES);
+
+                std::string result;
+                result.resize(256);
+                U32 count = cipher.encrypt(mInput, mInputSize,
+                                (U8*) &result[0], 256);
+
+                ensure("encrypt output count",
+                                (count == 40) );
+                result.resize(count);
+
+                ensure("encrypt null key", matchFile("blowfish.1.bin", result));
+        }
+
+        template<> template<>
+        void blowfish_object::test<3>()
+        {
+                // same as base64 test id
+                LLUUID id("526a1e07-a19d-baed-84c4-ff08a488d15e");
+                LLBlowfishCipher cipher(&id.mData[0], UUID_BYTES);
+
+                std::string result;
+                result.resize(256);
+                U32 count = cipher.encrypt(mInput, mInputSize,
+                                (U8*) &result[0], 256);
+
+                ensure("encrypt output count",
+                                (count == 40) );
+                result.resize(count);
+
+                ensure("encrypt real key", matchFile("blowfish.2.bin", result));
+        }
+}