stun/md5.h

   1 /*
   2  * MD5 hash implementation and interface functions
   3  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
   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 version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * Alternatively, this software may be distributed under the terms of BSD
  10  * license.
  11  *
  12  * See README and COPYING for more details.
  13  */
  14
  15 #ifndef MD5_H
  16 #define MD5_H
  17
  18 #ifdef _WIN32
  19 #include "win32_common.h"
  20 #else
  21 #include <stdint.h>
  22 #endif
  23 #include <stddef.h>
  24
  25 #define MD5_MAC_LEN 16
  26
  27 struct MD5Context {
  28   uint32_t buf[4];
  29   uint32_t bits[2];
  30   uint8_t in[64];
  31 };
  32
  33 typedef struct MD5Context MD5_CTX;
  34
  35 void MD5Init(MD5_CTX *context);
  36 void MD5Update(MD5_CTX *context, unsigned char const *buf, unsigned len);
  37 void MD5Final(unsigned char digest[16], MD5_CTX *context);
  38
  39
  40 #endif /* MD5_H */