181464Sbrian/*- 281464Sbrian * Copyright (c) 1997 Gabor Kincses <gabor@acm.org> 381464Sbrian * 1997 - 2001 Brian Somers <brian@Awfulhak.org> 481464Sbrian * based on work by Eric Rosenquist 581464Sbrian * Strata Software Limited. 629841Sbrian * All rights reserved. 729841Sbrian * 881464Sbrian * Redistribution and use in source and binary forms, with or without 981464Sbrian * modification, are permitted provided that the following conditions 1081464Sbrian * are met: 1181464Sbrian * 1. Redistributions of source code must retain the above copyright 1281464Sbrian * notice, this list of conditions and the following disclaimer. 1381464Sbrian * 2. Redistributions in binary form must reproduce the above copyright 1481464Sbrian * notice, this list of conditions and the following disclaimer in the 1581464Sbrian * documentation and/or other materials provided with the distribution. 1629841Sbrian * 1781464Sbrian * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1881464Sbrian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1981464Sbrian * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2081464Sbrian * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2181464Sbrian * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2281464Sbrian * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2381464Sbrian * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2481464Sbrian * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2581464Sbrian * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2681464Sbrian * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2781464Sbrian * SUCH DAMAGE. 2829841Sbrian * 2950479Speter * $FreeBSD$ 3029841Sbrian */ 3129841Sbrian 3230715Sbrian/* Max # of (Unicode) chars in an NT password */ 3330715Sbrian#define MAX_NT_PASSWORD 256 3429841Sbrian 3598243Sbrian/* Don't rely on sizeof(MS_ChapResponse) in case of struct padding */ 3667910Sbrian#define MS_CHAP_RESPONSE_LEN 49 3767910Sbrian#define CHAP81_RESPONSE_LEN 49 3867910Sbrian#define CHAP81_NTRESPONSE_LEN 24 3967910Sbrian#define CHAP81_NTRESPONSE_OFF 24 4067910Sbrian#define CHAP81_HASH_LEN 16 4167910Sbrian#define CHAP81_AUTHRESPONSE_LEN 42 4267910Sbrian#define CHAP81_CHALLENGE_LEN 16 4329841Sbrian 4444106Sbrianextern void mschap_NT(char *, char *); 4544106Sbrianextern void mschap_LANMan(char *, char *, char *); 46134789Sbrianextern void GenerateNTResponse(char *, char *, char *, char *, int , char *); 4767910Sbrianextern void HashNtPasswordHash(char *, char *); 4867910Sbrianextern void NtPasswordHash(char *, int, char *); 49134789Sbrianextern void GenerateAuthenticatorResponse(char *, int, char *, char *, char *, char *, char *); 5067910Sbrianextern void GetAsymetricStartKey(char *, char *, int, int, int); 5167910Sbrianextern void GetMasterKey(char *, char *, char *); 5267910Sbrianextern void GetNewKeyFromSHA(char *, char *, long, char *); 53