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Diffstat (limited to 'tinySAK/src/tsk_md5.h')
| -rw-r--r-- | tinySAK/src/tsk_md5.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/tinySAK/src/tsk_md5.h b/tinySAK/src/tsk_md5.h new file mode 100644 index 0000000..4bcd209 --- /dev/null +++ b/tinySAK/src/tsk_md5.h @@ -0,0 +1,94 @@ +/* +* Copyright (C) 2009-2010 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango.org> +* +* This file is part of Open Source Doubango Framework. +* +* DOUBANGO 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 3 of the License, or +* (at your option) any later version. +* +* DOUBANGO is distributed in the hope that 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 DOUBANGO. +* +*/ + +/**@file tsk_md5.h + * @brief Implements Message-Digest algorithm 5 (RFC 1321). + * + * @author Mamadou Diop <diopmamadou(at)doubango.org> + * + * @date Created: Sat Nov 8 16:54:58 2009 mdiop + */ +#ifndef _TINYSAK_MD5_H_ +#define _TINYSAK_MD5_H_ + +#include "tinysak_config.h" + +TSK_BEGIN_DECLS + +/**@ingroup tsk_md5_group +* @def TSK_MD5_DIGEST_SIZE +*/ +/**@ingroup tsk_md5_group +* @def TSK_MD5_BLOCK_SIZE +*/ +/**@ingroup tsk_md5_group +* @def TSK_MD5_EMPTY +*/ +/**@ingroup tsk_md5_group +* @def TSK_MD5_STRING_SIZE +*/ +/**@ingroup tsk_md5_group +* @def tsk_md5string_t +*/ +/**@ingroup tsk_md5_group +* @def tsk_md5digest_t +*/ +/**@ingroup TSK_MD5_DIGEST_CALC +* @def tsk_md5digest_t +*/ + + +#define TSK_MD5_DIGEST_SIZE 16 +#define TSK_MD5_BLOCK_SIZE 64 + +#define TSK_MD5_EMPTY "d41d8cd98f00b204e9800998ecf8427e" + +#define TSK_MD5_STRING_SIZE (TSK_MD5_DIGEST_SIZE*2) +typedef char tsk_md5string_t[TSK_MD5_STRING_SIZE+1]; /**< Hexadecimal MD5 string. */ +typedef uint8_t tsk_md5digest_t[TSK_MD5_DIGEST_SIZE]; /**< MD5 digest bytes. */ + +#define TSK_MD5_DIGEST_CALC(input, input_size, digest) \ + { \ + tsk_md5context_t ctx; \ + tsk_md5init(&ctx); \ + tsk_md5update(&ctx, (const uint8_t*)(input), (input_size)); \ + tsk_md5final((digest), &ctx); \ + } + +typedef struct tsk_md5context_s +{ + uint32_t buf[4]; + uint32_t bytes[2]; + uint32_t in[16]; +} +tsk_md5context_t; + +TINYSAK_API void tsk_md5init(tsk_md5context_t *context); +TINYSAK_API void tsk_md5update(tsk_md5context_t *context, uint8_t const *buf, tsk_size_t len); +TINYSAK_API void tsk_md5final(tsk_md5digest_t digest, tsk_md5context_t *context); +TINYSAK_API void tsk_md5transform(uint32_t buf[4], uint32_t const in[TSK_MD5_DIGEST_SIZE]); +TINYSAK_API int tsk_md5compute(const char* input, tsk_size_t size, tsk_md5string_t *result); + +TSK_END_DECLS + +#endif /* _TINYSAK_MD5_H_ */ + |
