1 files changed, 114 insertions, 0 deletions
diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/aesGladman/fileenc.h b/src/others/irrlicht-1.8.1/source/Irrlicht/aesGladman/fileenc.h
new file mode 100644
index 0000000..ba5cabc
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/aesGladman/fileenc.h
@@ -0,0 +1,114 @@
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
+ All rights reserved.
+ LICENSE TERMS
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+ DISCLAIMER
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 24/01/2003
+ This file contains the header file for fileenc.c, which implements password
+ based file encryption and authentication using AES in CTR mode, HMAC-SHA1 
+ authentication and RFC2898 password based key derivation.
+*/
+#ifndef _FENC_H
+#define _FENC_H
+#include "aes.h"
+#include "hmac.h"
+#include "pwd2key.h"
+#define BLOCK_SIZE AES_BLOCK_SIZE
+#define PASSWORD_VERIFIER
+#define MAX_KEY_LENGTH        32
+#define MAX_PWD_LENGTH       128
+#define MAX_SALT_LENGTH       16
+#define KEYING_ITERATIONS   1000
+#ifdef  PASSWORD_VERIFIER
+#define PWD_VER_LENGTH         2
+#else
+#define PWD_VER_LENGTH         0
+#endif
+#define GOOD_RETURN            0
+#define PASSWORD_TOO_LONG   -100
+#define BAD_MODE            -101
+/*
+    Field lengths (in bytes) versus File Encryption Mode (0 < mode < 4)
+    Mode Key Salt  MAC Overhead
+       1  16    8   10       18
+       2  24   12   10       22
+       3  32   16   10       26
+   The following macros assume that the mode value is correct.
+*/
+#define KEY_LENGTH(mode)        (8 * (mode & 3) + 8)
+#define SALT_LENGTH(mode)       (4 * (mode & 3) + 4)
+#define MAC_LENGTH(mode)        (10)
+/* the context for file encryption   */
+typedef struct
+{   unsigned char   nonce[BLOCK_SIZE];          /* the CTR nonce          */
+    unsigned char   encr_bfr[BLOCK_SIZE];       /* encrypt buffer         */
+    aes_encrypt_ctx encr_ctx[1];                /* encryption context     */
+    hmac_ctx        auth_ctx[1];                /* authentication context */
+    unsigned int    encr_pos;                   /* block position (enc)   */
+    unsigned int    pwd_len;                    /* password length        */
+    unsigned int    mode;                       /* File encryption mode   */
+} fcrypt_ctx;
+/* initialise file encryption or decryption */
+int fcrypt_init(
+    int mode,                               /* the mode to be used (input)          */
+    const unsigned char pwd[],              /* the user specified password (input)  */
+    unsigned int pwd_len,                   /* the length of the password (input)   */
+    const unsigned char salt[],             /* the salt (input)                     */
+#ifdef PASSWORD_VERIFIER
+    unsigned char pwd_ver[PWD_VER_LENGTH],  /* 2 byte password verifier (output)    */
+#endif
+    fcrypt_ctx      cx[1]);                 /* the file encryption context (output) */
+/* perform 'in place' encryption or decryption and authentication               */
+void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
+void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
+/* close encryption/decryption and return the MAC value */
+/* the return value is the length of the MAC            */
+int fcrypt_end(unsigned char mac[],     /* the MAC value (output)   */
+               fcrypt_ctx cx[1]);       /* the context (input)      */
+#endif

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/aesGladman/fileenc.h b/src/others/irrlicht-1.8.1/source/Irrlicht/aesGladman/fileenc.h new file mode 100644 index 0000000..ba5cabc --- /dev/null +++ b/src/others/irrlicht-1.8.1/source/Irrlicht/aesGladman/fileenc.h
@@ -0,0 +1,114 @@
	1	/*
	2	---------------------------------------------------------------------------
	3	Copyright (c) 2002, Dr Brian Gladman < >, Worcester, UK.
	4	All rights reserved.
	5
	6	LICENSE TERMS
	7
	8	The free distribution and use of this software in both source and binary
	9	form is allowed (with or without changes) provided that:
	10
	11	1. distributions of this source code include the above copyright
	12	notice, this list of conditions and the following disclaimer;
	13
	14	2. distributions in binary form include the above copyright
	15	notice, this list of conditions and the following disclaimer
	16	in the documentation and/or other associated materials;
	17
	18	3. the copyright holder's name is not used to endorse products
	19	built using this software without specific written permission.
	20
	21	ALTERNATIVELY, provided that this notice is retained in full, this product
	22	may be distributed under the terms of the GNU General Public License (GPL),
	23	in which case the provisions of the GPL apply INSTEAD OF those given above.
	24
	25	DISCLAIMER
	26
	27	This software is provided 'as is' with no explicit or implied warranties
	28	in respect of its properties, including, but not limited to, correctness
	29	and/or fitness for purpose.
	30	---------------------------------------------------------------------------
	31	Issue Date: 24/01/2003
	32
	33	This file contains the header file for fileenc.c, which implements password
	34	based file encryption and authentication using AES in CTR mode, HMAC-SHA1
	35	authentication and RFC2898 password based key derivation.
	36	*/
	37
	38	#ifndef _FENC_H
	39	#define _FENC_H
	40
	41	#include "aes.h"
	42	#include "hmac.h"
	43	#include "pwd2key.h"
	44
	45	#define BLOCK_SIZE AES_BLOCK_SIZE
	46	#define PASSWORD_VERIFIER
	47
	48	#define MAX_KEY_LENGTH 32
	49	#define MAX_PWD_LENGTH 128
	50	#define MAX_SALT_LENGTH 16
	51	#define KEYING_ITERATIONS 1000
	52
	53	#ifdef PASSWORD_VERIFIER
	54	#define PWD_VER_LENGTH 2
	55	#else
	56	#define PWD_VER_LENGTH 0
	57	#endif
	58
	59	#define GOOD_RETURN 0
	60	#define PASSWORD_TOO_LONG -100
	61	#define BAD_MODE -101
	62
	63	/*
	64	Field lengths (in bytes) versus File Encryption Mode (0 < mode < 4)
	65
	66	Mode Key Salt MAC Overhead
	67	1 16 8 10 18
	68	2 24 12 10 22
	69	3 32 16 10 26
	70
	71	The following macros assume that the mode value is correct.
	72	*/
	73
	74	#define KEY_LENGTH(mode) (8 * (mode & 3) + 8)
	75	#define SALT_LENGTH(mode) (4 * (mode & 3) + 4)
	76	#define MAC_LENGTH(mode) (10)
	77
	78	/* the context for file encryption */
	79
	80	typedef struct
	81	{ unsigned char nonce[BLOCK_SIZE]; /* the CTR nonce */
	82	unsigned char encr_bfr[BLOCK_SIZE]; /* encrypt buffer */
	83	aes_encrypt_ctx encr_ctx[1]; /* encryption context */
	84	hmac_ctx auth_ctx[1]; /* authentication context */
	85	unsigned int encr_pos; /* block position (enc) */
	86	unsigned int pwd_len; /* password length */
	87	unsigned int mode; /* File encryption mode */
	88	} fcrypt_ctx;
	89
	90	/* initialise file encryption or decryption */
	91
	92	int fcrypt_init(
	93	int mode, /* the mode to be used (input) */
	94	const unsigned char pwd[], /* the user specified password (input) */
	95	unsigned int pwd_len, /* the length of the password (input) */
	96	const unsigned char salt[], /* the salt (input) */
	97	#ifdef PASSWORD_VERIFIER
	98	unsigned char pwd_ver[PWD_VER_LENGTH], /* 2 byte password verifier (output) */
	99	#endif
	100	fcrypt_ctx cx[1]); /* the file encryption context (output) */
	101
	102	/* perform 'in place' encryption or decryption and authentication */
	103
	104	void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
	105	void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
	106
	107	/* close encryption/decryption and return the MAC value */
	108	/* the return value is the length of the MAC */
	109
	110	int fcrypt_end(unsigned char mac[], /* the MAC value (output) */
	111	fcrypt_ctx cx[1]); /* the context (input) */
	112
	113	#endif
	114