contrib/hostapd/src/crypto/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 #define MD5_MAC_LEN 16
  19
  20 void hmac_md5_vector(const u8 *key, size_t key_len, size_t num_elem,
  21                      const u8 *addr[], const size_t *len, u8 *mac);
  22 void hmac_md5(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
  23               u8 *mac);
  24
  25 #ifdef CONFIG_CRYPTO_INTERNAL
  26 struct MD5Context;
  27
  28 void MD5Init(struct MD5Context *context);
  29 void MD5Update(struct MD5Context *context, unsigned char const *buf,
  30                unsigned len);
  31 void MD5Final(unsigned char digest[16], struct MD5Context *context);
  32 #endif /* CONFIG_CRYPTO_INTERNAL */
  33
  34 #endif /* MD5_H */