md5.h

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/*
 * Copyright (C) 2003-2005 by Christopher R. Hertel
 *               2015 Freie Universität Berlin
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
#pragma once

 
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C" {
#endif

#define MD5_DIGEST_LENGTH           (16U)

typedef struct {
    uint32_t len;       
    uint32_t abcd[4];   
    int b_used;         
    uint8_t block[64];  
} md5_ctx_t;

void md5_init(md5_ctx_t *ctx);

void md5_update(md5_ctx_t *ctx, const void *data, size_t len);

void md5_final(md5_ctx_t *ctx, void *digest);

void md5(void *digest, const void *data, size_t len);
 
#ifdef __cplusplus
}
#endif