src/md5.h

   1 /* md5.h - MD5 Message-Digest Algorithm
   2  *      Copyright (C) 1995, 1996, 1998, 1999 Free Software Foundation, Inc.
   3  *
   4  * according to the definition of MD5 in RFC 1321 from April 1992.
   5  * NOTE: This is *not* the same file as the one from glibc
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2, or (at your option) any
  10  * later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software Foundation,
  19  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20  */
  21
  22 #ifndef _MD5_HDR_
  23 #define _MD5_HDR_
  24
  25 #include "utils.h"
  26
  27 typedef struct {  /* Hmm, should be private */
  28     u32 A,B,C,D;
  29     u32  nblocks;
  30     unsigned char buf[64];
  31     int  count;
  32     int  finalized;
  33 } MD5_CONTEXT;
  34
  35 typedef MD5_CONTEXT MD5_CTX_syl;
  36
  37 void md5_init(MD5_CONTEXT *ctx);
  38 void md5_update(MD5_CONTEXT *hd, const unsigned char *inbuf, size_t inlen);
  39 void md5_final(unsigned char *digest, MD5_CONTEXT *ctx);
  40
  41 void md5_hex_digest(char *hexdigest, const unsigned char *s);
  42
  43 void md5_hmac(unsigned char *digest,
  44               const unsigned char* text, int text_len,
  45               const unsigned char* key, int key_len);
  46 void md5_hex_hmac(char *hexdigest,
  47                   const unsigned char* text, int text_len,
  48                   const unsigned char* key, int key_len);
  49
  50 #endif /* _MD5_HDR_ */
  51