3 This file is part of the ARM-Crypto-Lib.
4 Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * Description: Implementation of the MD5 hash algorithm as described in RFC 1321
35 #define MD5_HASH_BITS 128
36 #define MD5_HASH_BYTES (MD5_HASH_BITS/8)
37 #define MD5_BLOCK_BITS 512
38 #define MD5_BLOCK_BYTES (MD5_BLOCK_BITS/8)
41 typedef struct md5_ctx_st {
46 typedef uint8_t md5_hash_t[MD5_HASH_BYTES];
49 void md5_init(md5_ctx_t *s);
50 void md5_nextBlock(md5_ctx_t *state, const void* block);
51 void md5_lastBlock(md5_ctx_t *state, const void* block, uint16_t length);
52 void md5_ctx2hash(md5_hash_t* dest, const md5_ctx_t* state);
53 void md5(md5_hash_t* dest, const void* msg, uint32_t length_b);