2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 1997 Gabor Kincses <gabor@acm.org>
5 * 1997 - 2001 Brian Somers <brian@Awfulhak.org>
6 * based on work by Eric Rosenquist
7 * Strata Software Limited.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 /* Max # of (Unicode) chars in an NT password */
35 #define MAX_NT_PASSWORD 256
37 /* Don't rely on sizeof(MS_ChapResponse) in case of struct padding */
38 #define MS_CHAP_RESPONSE_LEN 49
39 #define CHAP81_RESPONSE_LEN 49
40 #define CHAP81_NTRESPONSE_LEN 24
41 #define CHAP81_NTRESPONSE_OFF 24
42 #define CHAP81_HASH_LEN 16
43 #define CHAP81_AUTHRESPONSE_LEN 42
44 #define CHAP81_CHALLENGE_LEN 16
46 extern void mschap_NT(char *, char *);
47 extern void mschap_LANMan(char *, char *, char *);
48 extern void GenerateNTResponse(char *, char *, char *, char *, int , char *);
49 extern void HashNtPasswordHash(char *, char *);
50 extern void NtPasswordHash(char *, int, char *);
51 extern void GenerateAuthenticatorResponse(char *, int, char *, char *, char *, char *, char *);
52 extern void GetAsymetricStartKey(char *, char *, int, int, int);
53 extern void GetMasterKey(char *, char *, char *);
54 extern void GetNewKeyFromSHA(char *, char *, long, char *);