18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * MSCHAPV2 (RFC 2759) 38d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef MSCHAPV2_H 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MSCHAPV2_H 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MSCHAPV2_CHAL_LEN 16 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MSCHAPV2_NT_RESPONSE_LEN 24 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MSCHAPV2_AUTH_RESPONSE_LEN 20 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MSCHAPV2_MASTER_KEY_LEN 16 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst u8 * mschapv2_remove_domain(const u8 *username, size_t *len); 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint mschapv2_derive_response(const u8 *username, size_t username_len, 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *password, size_t password_len, 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int pwhash, 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *auth_challenge, 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *peer_challenge, 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *nt_response, u8 *auth_response, 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *master_key); 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint mschapv2_verify_auth_response(const u8 *auth_response, 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len); 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* MSCHAPV2_H */ 29