src/common/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 3, 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, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #ifndef _MD5_HDR_
  22 #define _MD5_HDR_
  23
  24 #include "utils.h"
  25
  26 #ifndef HAVE_U32_TYPEDEF
  27   #undef u32        /* maybe there is a macro with this name */
  28   typedef guint32 u32;
  29   #define HAVE_U32_TYPEDEF
  30 #endif
  31
  32 typedef struct {  /* Hmm, should be private */
  33     u32 A,B,C,D;
  34     u32  nblocks;
  35     unsigned char buf[64];
  36     int  count;
  37     int  finalized;
  38 } MD5_CONTEXT;
  39
  40 void md5_hex_digest(char *hexdigest, const unsigned char *s);
  41 int md5_hex_digest_file(char *hexdigest, const unsigned char *file);
  42 void md5_hex_hmac(char *hexdigest,
  43                   const unsigned char* text, int text_len,
  44                   const unsigned char* key, int key_len);
  45
  46 #endif /* _MD5_HDR_ */
  47