1 /* $OpenBSD: ike_phase_1.h,v 1.5 2024/05/21 05:00:47 jsg Exp $ */ 2 3 /* 4 * Copyright (c) 1999 Niklas Hallqvist. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 /* 28 * This code was written under funding by Ericsson Radio Systems. 29 */ 30 31 #ifndef _IKE_PHASE_1_H_ 32 #define _IKE_PHASE_1_H_ 33 34 struct message; 35 36 extern int ike_phase_1_initiator_recv_KE_NONCE(struct message *); 37 extern int ike_phase_1_initiator_recv_SA(struct message *); 38 extern int ike_phase_1_initiator_send_KE_NONCE(struct message *); 39 extern int ike_phase_1_initiator_send_SA(struct message *); 40 extern int ike_phase_1_post_exchange_KE_NONCE(struct message *); 41 extern int ike_phase_1_recv_AUTH(struct message *); 42 extern int ike_phase_1_recv_ID(struct message *); 43 extern int ike_phase_1_recv_ID_AUTH(struct message *); 44 extern int ike_phase_1_recv_KE_NONCE(struct message *); 45 extern int ike_phase_1_responder_recv_SA(struct message *); 46 extern int ike_phase_1_responder_send_SA(struct message *); 47 extern int ike_phase_1_responder_send_ID_AUTH(struct message *); 48 extern int ike_phase_1_send_AUTH(struct message *); 49 extern int ike_phase_1_send_ID(struct message *); 50 extern int ike_phase_1_send_KE_NONCE(struct message *, size_t); 51 52 #endif /* _IKE_PHASE_1_H_ */ 53