/* * Cryptographic API. * * MD5 Message Digest Algorithm (RFC1321). * * Derived from cryptoapi implementation, originally based on the * public domain implementation written by Colin Plumb in 1993. * * Copyright (c) Cryptoapi developers. * Copyright (c) 2002 James Morris * * 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. * */ #ifndef _MD5_ #define _MD5_ #include "uint.h" #define MD5_DIGEST_SIZE 16 #define MD5_HMAC_BLOCK_SIZE 64 #define MD5_BLOCK_WORDS 16 #define MD5_HASH_WORDS 4 struct md5_ctx { u32 hash[MD5_HASH_WORDS]; u32 block[MD5_BLOCK_WORDS]; u64 byte_count; }; void md5_init(void *ctx); void md5_update(void *ctx, const u8 *data, unsigned int len); void md5_final(void *ctx, u8 *out); #endif