mschapv2.h revision 8d520ff1dc2da35cdca849e982051b86468016d8 
1/*
2 * MSCHAPV2 (RFC 2759)
3 * Copyright (c) 2004-2008, 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 MSCHAPV2_H
16#define MSCHAPV2_H
17
18#define MSCHAPV2_CHAL_LEN 16
19#define MSCHAPV2_NT_RESPONSE_LEN 24
20#define MSCHAPV2_AUTH_RESPONSE_LEN 20
21#define MSCHAPV2_MASTER_KEY_LEN 16
22
23const u8 * mschapv2_remove_domain(const u8 *username, size_t *len);
24int mschapv2_derive_response(const u8 *username, size_t username_len,
25			     const u8 *password, size_t password_len,
26			     int pwhash,
27			     const u8 *auth_challenge,
28			     const u8 *peer_challenge,
29			     u8 *nt_response, u8 *auth_response,
30			     u8 *master_key);
31int mschapv2_verify_auth_response(const u8 *auth_response,
32				  const u8 *buf, size_t buf_len);
33
34#endif /* MSCHAPV2_H */
35