dist/wpa/src/eap_common/chap.c

   1 /*
   2  * CHAP-MD5 (RFC 1994)
   3  * Copyright (c) 2007, 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 #include "includes.h"
  16
  17 #include "common.h"
  18 #include "md5.h"
  19 #include "crypto.h"
  20 #include "chap.h"
  21
  22 void chap_md5(u8 id, const u8 *secret, size_t secret_len, const u8 *challenge,
  23               size_t challenge_len, u8 *response)
  24 {
  25         const u8 *addr[3];
  26         size_t len[3];
  27
  28         addr[0] = &id;
  29         len[0] = 1;
  30         addr[1] = secret;
  31         len[1] = secret_len;
  32         addr[2] = challenge;
  33         len[2] = challenge_len;
  34         md5_vector(3, addr, len, response);
  35 }