xref: /original-bsd/lib/libtelnet/auth.h (revision c3e32dec)
1 /*-
2  * Copyright (c) 1991, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * %sccs.include.redist.c%
6  *
7  *	@(#)auth.h	8.1 (Berkeley) 06/04/93
8  */
9 
10 /*
11  * Copyright (C) 1990 by the Massachusetts Institute of Technology
12  *
13  * Export of this software from the United States of America is assumed
14  * to require a specific license from the United States Government.
15  * It is the responsibility of any person or organization contemplating
16  * export to obtain such a license before exporting.
17  *
18  * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
19  * distribute this software and its documentation for any purpose and
20  * without fee is hereby granted, provided that the above copyright
21  * notice appear in all copies and that both that copyright notice and
22  * this permission notice appear in supporting documentation, and that
23  * the name of M.I.T. not be used in advertising or publicity pertaining
24  * to distribution of the software without specific, written prior
25  * permission.  M.I.T. makes no representations about the suitability of
26  * this software for any purpose.  It is provided "as is" without express
27  * or implied warranty.
28  */
29 
30 #ifndef	__AUTH__
31 #define	__AUTH__
32 
33 #define	AUTH_REJECT	0	/* Rejected */
34 #define	AUTH_UNKNOWN	1	/* We don't know who he is, but he's okay */
35 #define	AUTH_OTHER	2	/* We know him, but not his name */
36 #define	AUTH_USER	3	/* We know he name */
37 #define	AUTH_VALID	4	/* We know him, and he needs no password */
38 
39 #if	!defined(P)
40 #ifdef	__STDC__
41 #define P(x)	x
42 #else
43 #define P(x)	()
44 #endif
45 #endif
46 
47 typedef struct XauthP {
48 	int	type;
49 	int	way;
50 	int	(*init) P((struct XauthP *, int));
51 	int	(*send) P((struct XauthP *));
52 	void	(*is) P((struct XauthP *, unsigned char *, int));
53 	void	(*reply) P((struct XauthP *, unsigned char *, int));
54 	int	(*status) P((struct XauthP *, char *, int));
55 	void	(*printsub) P((unsigned char *, int, unsigned char *, int));
56 } Authenticator;
57 
58 #include "auth-proto.h"
59 
60 extern auth_debug_mode;
61 #endif
62