include/asterisk/md5.h

   1 /*
   2  * Asterisk -- An open source telephony toolkit.
   3  *
   4  * Copyright (C) 1999 - 2005, Digium, Inc.
   5  *
   6  * Mark Spencer <markster@digium.com>
   7  *
   8  * See http://www.asterisk.org for more information about
   9  * the Asterisk project. Please do not directly contact
  10  * any of the maintainers of this project for assistance;
  11  * the project provides a web site, mailing lists and IRC
  12  * channels for your use.
  13  *
  14  * This program is free software, distributed under the terms of
  15  * the GNU General Public License Version 2. See the LICENSE file
  16  * at the top of the source tree.
  17  */
  18
  19 /*!\file
  20  * \brief MD5 digest functions
  21  */
  22
  23 #ifndef _ASTERISK_MD5_H
  24 #define _ASTERISK_MD5_H
  25
  26 #include <inttypes.h>
  27
  28 struct MD5Context {
  29         uint32_t buf[4];
  30         uint32_t bits[2];
  31         unsigned char in[64];
  32 };
  33
  34 void MD5Init(struct MD5Context *context);
  35 void MD5Update(struct MD5Context *context, unsigned char const *buf,
  36                unsigned len);
  37 void MD5Final(unsigned char digest[16], struct MD5Context *context);
  38 void MD5Transform(uint32_t buf[4], uint32_t const in[16]);
  39
  40 #endif /* _ASTERISK_MD5_H */