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 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