xref: /openbsd-src/sbin/isakmpd/ike_auth.h (revision fb9475d6c32c045a1caf949a79ce84d7f6c7c00a)

/* $OpenBSD: ike_auth.h,v 1.5 2004/04/15 18:39:25 deraadt Exp $	 */
/* $EOM: ike_auth.h,v 1.5 1998/08/16 19:55:24 provos Exp $	 */

/*
 * Copyright (c) 1998 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.
 *
 * 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 _IKE_AUTH_H_
#define _IKE_AUTH_H_

#include <sys/types.h>

struct exchange;

struct ike_auth {
	u_int16_t       id;
	u_int8_t       *(*gen_skeyid) (struct exchange *, size_t *);
	int             (*decode_hash) (struct message *);
	int             (*encode_hash) (struct message *);
};

extern struct ike_auth *ike_auth_get(u_int16_t);

#endif				/* _IKE_AUTH_H_ */