Sylpheed

/* md5.h - MD5 Message-Digest Algorithm

 *        Copyright (C) 1995, 1996, 1998, 1999 Free Software Foundation, Inc.

 *

 * according to the definition of MD5 in RFC 1321 from April 1992.

 * NOTE: This is *not* the same file as the one from glibc

 *

 * 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, or (at your option) any

 * later version.

 *

 * This program 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 this program; if not, write to the Free Software Foundation,

 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 */

#ifndef _MD5_HDR_

#define _MD5_HDR_

#include "utils.h"

typedef struct {  /* Hmm, should be private */

    u32 A,B,C,D;

    u32  nblocks;

    unsigned char buf[64];

    int  count;

    int  finalized;

} MD5_CONTEXT;

void md5_init(MD5_CONTEXT *ctx);

void md5_update(MD5_CONTEXT *hd, const unsigned char *inbuf, size_t inlen);

void md5_final(unsigned char *digest, MD5_CONTEXT *ctx);

void md5_hex_digest(char *hexdigest, const unsigned char *s);

void md5_hmac(unsigned char *digest,

              const unsigned char* text, int text_len,

              const unsigned char* key, int key_len);

void md5_hex_hmac(char *hexdigest,

                  const unsigned char* text, int text_len,

                  const unsigned char* key, int key_len);

#endif /* _MD5_HDR_ */