/*	$OpenBSD: conf.h,v 1.7 1999/04/19 19:54:54 niklas Exp $	*/
/*	$EOM: conf.h,v 1.8 1999/04/02 00:57:30 niklas Exp $	*/

/*
 * Copyright (c) 1998, 1999 Niklas Hallqvist.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Ericsson Radio Systems.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * This code was written under funding by Ericsson Radio Systems.
 */

#ifndef _CONF_H_
#define _CONF_H_

#include <sys/types.h>
#include <sys/queue.h>
#include <stdio.h>

#define CONFIG_FILE "/etc/isakmpd.conf"

struct conf_list_node {
  TAILQ_ENTRY (conf_list_node) link;
  char *field;
};

struct conf_list {
  int cnt;
  TAILQ_HEAD (conf_list_fields_head, conf_list_node) fields;
};

extern char *conf_path;

extern int conf_decode_base64 (u_int8_t *out, u_int32_t *len, u_char *buf);
extern void conf_free_list (struct conf_list *);
extern int conf_get_line (FILE *, char *, u_int32_t);
extern struct conf_list *conf_get_list (char *, char *);
extern struct conf_list *conf_get_tag_list (char *);
extern int conf_get_num (char *, char *, int);
extern char *conf_get_str (char *, char *);
extern void conf_init (void);
extern int conf_match_num (char *, char *, int);

#endif /* _CONF_H_ */