auth.h

Linux下的socks的程序源程序,用于socks的代理服务

/*-
 * Copyright (c) 1991 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted provided
 * that: (1) source distributions retain this entire copyright notice and
 * comment, and (2) distributions including binaries display the following
 * acknowledgement:  ``This product includes software developed by the
 * University of California, Berkeley and its contributors'' in the
 * documentation or other materials provided with the distribution and in
 * all advertising materials mentioning features or use of this software.
 * Neither the name of the University nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *	@(#)auth.h	5.1 (Berkeley) 2/28/91
 */

/*
 * Copyright (C) 1990 by the Massachusetts Institute of Technology
 *
 * Export of this software from the United States of America is assumed
 * to require a specific license from the United States Government.
 * It is the responsibility of any person or organization contemplating
 * export to obtain such a license before exporting.
 *
 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
 * distribute this software and its documentation for any purpose and
 * without fee is hereby granted, provided that the above copyright
 * notice appear in all copies and that both that copyright notice and
 * this permission notice appear in supporting documentation, and that
 * the name of M.I.T. not be used in advertising or publicity pertaining
 * to distribution of the software without specific, written prior
 * permission.  M.I.T. makes no representations about the suitability of
 * this software for any purpose.  It is provided "as is" without express
 * or implied warranty.
 */

#ifndef	__AUTH__
#define	__AUTH__

#define	AUTH_REJECT	0	/* Rejected */
#define	AUTH_UNKNOWN	1	/* We don't know who he is, but he's okay */
#define	AUTH_OTHER	2	/* We know him, but not his name */
#define	AUTH_USER	3	/* We know he name */
#define	AUTH_VALID	4	/* We know him, and he needs no password */

#if	!defined(P)
#ifdef	__STDC__
#define P(x)	x
#else
#define P(x)	()
#endif
#endif

typedef struct XauthP {
	int	type;
	int	way;
	int	(*init) P((struct XauthP *, int));
	int	(*send) P((struct XauthP *));
	void	(*is) P((struct XauthP *, unsigned char *, int));
	void	(*reply) P((struct XauthP *, unsigned char *, int));
	int	(*status) P((struct XauthP *, char *, int));
	void	(*printsub) P((unsigned char *, int, unsigned char *, int));
} Authenticator;

#include "auth-proto.h"

extern auth_debug_mode;
#endif