139beb93cSSam Leffler /*
239beb93cSSam Leffler * CHAP-MD5 (RFC 1994)
3e28a4053SRui Paulo * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
439beb93cSSam Leffler *
5*f05cddf9SRui Paulo * This software may be distributed under the terms of the BSD license.
6*f05cddf9SRui Paulo * See README for more details.
739beb93cSSam Leffler */
839beb93cSSam Leffler
939beb93cSSam Leffler #include "includes.h"
1039beb93cSSam Leffler
1139beb93cSSam Leffler #include "common.h"
12e28a4053SRui Paulo #include "crypto/crypto.h"
1339beb93cSSam Leffler #include "chap.h"
1439beb93cSSam Leffler
chap_md5(u8 id,const u8 * secret,size_t secret_len,const u8 * challenge,size_t challenge_len,u8 * response)15e28a4053SRui Paulo int chap_md5(u8 id, const u8 *secret, size_t secret_len, const u8 *challenge,
1639beb93cSSam Leffler size_t challenge_len, u8 *response)
1739beb93cSSam Leffler {
1839beb93cSSam Leffler const u8 *addr[3];
1939beb93cSSam Leffler size_t len[3];
2039beb93cSSam Leffler
2139beb93cSSam Leffler addr[0] = &id;
2239beb93cSSam Leffler len[0] = 1;
2339beb93cSSam Leffler addr[1] = secret;
2439beb93cSSam Leffler len[1] = secret_len;
2539beb93cSSam Leffler addr[2] = challenge;
2639beb93cSSam Leffler len[2] = challenge_len;
27e28a4053SRui Paulo return md5_vector(3, addr, len, response);
2839beb93cSSam Leffler }
29