1 /* $OpenBSD: ike_auth.h,v 1.5 2004/04/15 18:39:25 deraadt 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * This code was written under funding by Ericsson Radio Systems. 30 */ 31 32 #ifndef _IKE_AUTH_H_ 33 #define _IKE_AUTH_H_ 34 35 #include <sys/types.h> 36 37 struct exchange; 38 39 struct ike_auth { 40 u_int16_t id; 41 u_int8_t *(*gen_skeyid) (struct exchange *, size_t *); 42 int (*decode_hash) (struct message *); 43 int (*encode_hash) (struct message *); 44 }; 45 46 extern struct ike_auth *ike_auth_get(u_int16_t); 47 48 #endif /* _IKE_AUTH_H_ */ 49