1 /* $OpenBSD: ike_auth.h,v 1.3 1998/11/17 11:10:12 niklas Exp $ */ 2 /* $EOM: ike_auth.h,v 1.5 1998/08/16 19:55:24 provos Exp $ */ 3 4 /* 5 * Copyright (c) 1998 Niklas Hallqvist. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Ericsson Radio Systems. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * This code was written under funding by Ericsson Radio Systems. 35 */ 36 37 #ifndef _IKE_AUTH_H_ 38 #define _IKE_AUTH_H_ 39 40 #include <sys/types.h> 41 42 struct exchange; 43 44 struct ike_auth { 45 u_int16_t id; 46 u_int8_t *(*gen_skeyid) (struct exchange *, size_t *); 47 int (*decode_hash) (struct message *); 48 int (*encode_hash) (struct message *); 49 }; 50 51 extern struct ike_auth *ike_auth_get (u_int16_t); 52 53 #endif /* _IKE_AUTH_H_ */ 54