X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fchap_ms.h;h=73b41de62e592922b4dcd3c63cdae1526b54d6d1;hp=ec695860d9ff171f4a897acf06a7036ecf9c8b81;hb=ae57a37fb6a716dddff877efde7c82a61f254c98;hpb=b38527fb14af5ebe3d2559e2f861575c722a1ce9 diff --git a/pppd/chap_ms.h b/pppd/chap_ms.h index ec69586..73b41de 100644 --- a/pppd/chap_ms.h +++ b/pppd/chap_ms.h @@ -1,25 +1,33 @@ /* * chap_ms.h - Challenge Handshake Authentication Protocol definitions. * - * Copyright (c) 1995 Eric Rosenquist, Strata Software Limited. - * http://www.strataware.com/ + * Copyright (c) 1995 Eric Rosenquist. All rights reserved. * - * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: * - * Redistribution and use in source and binary forms are permitted - * provided that the above copyright notice and this paragraph are - * duplicated in all such forms and that any documentation, - * advertising materials, and other materials related to such - * distribution and use acknowledge that the software was developed - * by Eric Rosenquist. The name of the author may not be used to - * endorse or promote products derived from this software without - * specific prior written permission. + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. * - * $Id: chap_ms.h,v 1.6 2002/04/02 13:54:59 dfs Exp $ + * 3. The name(s) of the authors of this software must not be used to + * endorse or promote products derived from this software without + * prior written permission. + * + * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO + * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY + * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN + * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * $Id: chap_ms.h,v 1.11 2004/11/04 12:00:07 paulus Exp $ */ #ifndef __CHAPMS_INCLUDE__ @@ -29,6 +37,8 @@ #define MS_CHAP_RESPONSE_LEN 49 /* Response length for MS-CHAP */ #define MS_CHAP2_RESPONSE_LEN 49 /* Response length for MS-CHAPv2 */ +#define MS_AUTH_RESPONSE_LENGTH 40 /* MS-CHAPv2 authenticator response, */ + /* as ASCII */ /* E=eeeeeeeeee error codes for MS-CHAP failure messages. */ #define MS_CHAP_ERROR_RESTRICTED_LOGON_HOURS 646 @@ -63,19 +73,39 @@ typedef struct { #include /* MPPE_MAX_KEY_LEN */ extern u_char mppe_send_key[MPPE_MAX_KEY_LEN]; extern u_char mppe_recv_key[MPPE_MAX_KEY_LEN]; +extern int mppe_keys_set; + +/* These values are the RADIUS attribute values--see RFC 2548. */ +#define MPPE_ENC_POL_ENC_ALLOWED 1 +#define MPPE_ENC_POL_ENC_REQUIRED 2 +#define MPPE_ENC_TYPES_RC4_40 2 +#define MPPE_ENC_TYPES_RC4_128 4 + +/* used by plugins (using above values) */ +extern void set_mppe_enc_types(int, int); #endif /* Are we the authenticator or authenticatee? For MS-CHAPv2 key derivation. */ #define MS_CHAP2_AUTHENTICATEE 0 #define MS_CHAP2_AUTHENTICATOR 1 -#include "chap.h" /* chap_state, et al */ -void ChapMS __P((chap_state *, u_char *, char *, int, MS_ChapResponse *)); -void ChapMS2 __P((chap_state *, u_char *, u_char *, char *, char *, int, +void ChapMS __P((u_char *, char *, int, MS_ChapResponse *)); +void ChapMS2 __P((u_char *, u_char *, char *, char *, int, MS_Chap2Response *, u_char[MS_AUTH_RESPONSE_LENGTH+1], int)); #ifdef MPPE void mppe_set_keys __P((u_char *, u_char[MD4_SIGNATURE_SIZE])); +void mppe_set_keys2(u_char PasswordHashHash[MD4_SIGNATURE_SIZE], + u_char NTResponse[24], int IsServer); #endif +void ChallengeHash __P((u_char[16], u_char *, char *, u_char[8])); + +void GenerateAuthenticatorResponse(u_char PasswordHashHash[MD4_SIGNATURE_SIZE], + u_char NTResponse[24], u_char PeerChallenge[16], + u_char *rchallenge, char *username, + u_char authResponse[MS_AUTH_RESPONSE_LENGTH+1]); + +void chapms_init(void); + #define __CHAPMS_INCLUDE__ #endif /* __CHAPMS_INCLUDE__ */