1 /* 2 * chap.h - Cryptographic Handshake Authentication Protocol definitions. 3 * 4 * Copyright (c) 1995 Eric Rosenquist, Strata Software Limited. 5 * http://www.strataware.com/ 6 * 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms are permitted 10 * provided that the above copyright notice and this paragraph are 11 * duplicated in all such forms and that any documentation, 12 * advertising materials, and other materials related to such 13 * distribution and use acknowledge that the software was developed 14 * by Eric Rosenquist. The name of the author may not be used to 15 * endorse or promote products derived from this software without 16 * specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 20 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 21 * 22 * $FreeBSD$ 23 */ 24 25 /* Max # of (Unicode) chars in an NT password */ 26 #define MAX_NT_PASSWORD 256 27 28 /* Don't rely on sizeof(MS_ChapResponse) in case of struct padding */ 29 #define MS_CHAP_RESPONSE_LEN 49 30 #define CHAP81_RESPONSE_LEN 49 31 #define CHAP81_NTRESPONSE_LEN 24 32 #define CHAP81_NTRESPONSE_OFF 24 33 #define CHAP81_HASH_LEN 16 34 #define CHAP81_AUTHRESPONSE_LEN 42 35 #define CHAP81_CHALLENGE_LEN 16 36 37 extern void mschap_NT(char *, char *); 38 extern void mschap_LANMan(char *, char *, char *); 39 extern void GenerateNTResponse(char *, char *, char *, int, char *, int , char *); 40 extern void HashNtPasswordHash(char *, char *); 41 extern void NtPasswordHash(char *, int, char *); 42 extern void ChallengeHash(char *, char *, char *UserName, int, char *); 43 extern void GenerateAuthenticatorResponse(char *, int, char *, char *, char *, char *, int, char *); 44 extern void GetAsymetricStartKey(char *, char *, int, int, int); 45 extern void GetMasterKey(char *, char *, char *); 46 extern void GetNewKeyFromSHA(char *, char *, long, char *); 47