md5.h

   1 /* md5.h - Compute MD5 checksum of files or strings according to the
   2  *         definition of MD5 in RFC 1321 from April 1992.
   3  * Copyright (C) 1995-1999 Free Software Foundation, Inc.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2, or (at your option)
   8  * any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef MD5_H
  21 #define MD5_H
  22
  23 /* Compute MD5 message digest for bytes read from STREAM.  The
  24    resulting message digest number will be written into the 16 bytes
  25    beginning at RESBLOCK.  */
  26 int md5_stream(FILE *stream, void *resblock);
  27
  28 /* Compute MD5 message digest for LEN bytes beginning at BUFFER.  The
  29    result is always in little endian byte order, so that a byte-wise
  30    output yields to the wanted ASCII representation of the message
  31    digest.  */
  32 void *md5_buffer(const char *buffer, size_t len, void *resblock);
  33
  34 #endif
  35