X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fchap_ms.h;h=ec695860d9ff171f4a897acf06a7036ecf9c8b81;hb=7bb8beb860037a6c18dd0b64b8d542a20aa2c8c0;hp=2d7c7e918b5af77f85f85f1855992017b3578d1d;hpb=e79f90482eb6f90c3f1fe7732258756d2ea0277f;p=ppp.git

diff --git a/pppd/chap_ms.h b/pppd/chap_ms.h
index 2d7c7e9..ec69586 100644
--- a/pppd/chap_ms.h
+++ b/pppd/chap_ms.h
@@ -1,5 +1,5 @@
 /*
- * chap.h - Challenge Handshake Authentication Protocol definitions.
+ * chap_ms.h - Challenge Handshake Authentication Protocol definitions.
  *
  * Copyright (c) 1995 Eric Rosenquist, Strata Software Limited.
  * http://www.strataware.com/
@@ -19,14 +19,63 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: chap_ms.h,v 1.1 1996/05/28 00:42:31 paulus Exp $
+ * $Id: chap_ms.h,v 1.6 2002/04/02 13:54:59 dfs Exp $
  */
 
 #ifndef __CHAPMS_INCLUDE__
 
-#define MAX_NT_PASSWORD	256	/* Maximum number of (Unicode) chars in an NT password */
+#define MD4_SIGNATURE_SIZE	16	/* 16 bytes in a MD4 message digest */
+#define MAX_NT_PASSWORD		256	/* Max (Unicode) chars in an NT pass */
 
-void ChapMS __P((chap_state *, char *, int, char *, int));
+#define MS_CHAP_RESPONSE_LEN	49	/* Response length for MS-CHAP */
+#define MS_CHAP2_RESPONSE_LEN	49	/* Response length for MS-CHAPv2 */
+
+/* E=eeeeeeeeee error codes for MS-CHAP failure messages. */
+#define MS_CHAP_ERROR_RESTRICTED_LOGON_HOURS	646
+#define MS_CHAP_ERROR_ACCT_DISABLED		647
+#define MS_CHAP_ERROR_PASSWD_EXPIRED		648
+#define MS_CHAP_ERROR_NO_DIALIN_PERMISSION	649
+#define MS_CHAP_ERROR_AUTHENTICATION_FAILURE	691
+#define MS_CHAP_ERROR_CHANGING_PASSWORD		709
+
+/*
+ * Use MS_CHAP_RESPONSE_LEN, rather than sizeof(MS_ChapResponse),
+ * in case this struct gets padded.
+ */
+typedef struct {
+    u_char LANManResp[24];
+    u_char NTResp[24];
+    u_char UseNT[1];		/* If 1, ignore the LANMan response field */
+} MS_ChapResponse;
+
+/*
+ * Use MS_CHAP2_RESPONSE_LEN, rather than sizeof(MS_Chap2Response),
+ * in case this struct gets padded.
+ */
+typedef struct {
+    u_char PeerChallenge[16];
+    u_char Reserved[8];		/* Must be zero */
+    u_char NTResp[24];
+    u_char Flags[1];		/* Must be zero */
+} MS_Chap2Response;
+
+#ifdef MPPE
+#include <net/ppp-comp.h>	/* MPPE_MAX_KEY_LEN */
+extern u_char mppe_send_key[MPPE_MAX_KEY_LEN];
+extern u_char mppe_recv_key[MPPE_MAX_KEY_LEN];
+#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,
+		  MS_Chap2Response *, u_char[MS_AUTH_RESPONSE_LENGTH+1], int));
+#ifdef MPPE
+void mppe_set_keys __P((u_char *, u_char[MD4_SIGNATURE_SIZE]));
+#endif
 
 #define __CHAPMS_INCLUDE__
 #endif /* __CHAPMS_INCLUDE__ */