1 /* $NetBSD: sainfo.h,v 1.5 2006/10/03 08:01:56 vanhu Exp $ */ 2 3 /* Id: sainfo.h,v 1.5 2006/07/09 17:19:38 manubsd Exp */ 4 5 /* 6 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of the project nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef _SAINFO_H 35 #define _SAINFO_H 36 37 #include <sys/queue.h> 38 39 /* SA info */ 40 struct sainfo { 41 vchar_t *idsrc; 42 vchar_t *iddst; 43 /* 44 * idsrc and iddst are constructed body of ID payload. 45 * that is (struct ipsecdoi_id_b) + ID value. 46 * If idsrc == NULL, that is anonymous entry. 47 */ 48 49 #ifdef ENABLE_HYBRID 50 vchar_t *group; 51 #endif 52 53 time_t lifetime; 54 int lifebyte; 55 int pfs_group; /* only use when pfs is required. */ 56 vchar_t *id_i; /* identifier of the authorized initiator */ 57 struct sainfoalg *algs[MAXALGCLASS]; 58 59 int remoteid; 60 61 LIST_ENTRY(sainfo) chain; 62 }; 63 64 /* algorithm type */ 65 struct sainfoalg { 66 int alg; 67 int encklen; /* key length if encryption algorithm */ 68 struct sainfoalg *next; 69 }; 70 71 extern struct sainfo *getsainfo __P((const vchar_t *, 72 const vchar_t *, const vchar_t *, int)); 73 extern struct sainfo *newsainfo __P((void)); 74 extern void delsainfo __P((struct sainfo *)); 75 extern void inssainfo __P((struct sainfo *)); 76 extern void remsainfo __P((struct sainfo *)); 77 extern void flushsainfo __P((void)); 78 extern void initsainfo __P((void)); 79 extern struct sainfoalg *newsainfoalg __P((void)); 80 extern void delsainfoalg __P((struct sainfoalg *)); 81 extern void inssainfoalg __P((struct sainfoalg **, struct sainfoalg *)); 82 extern const char * sainfo2str __P((const struct sainfo *)); 83 84 extern void save_sainfotree __P((void)); 85 extern void save_sainfotree_flush __P((void)); 86 extern void save_sainfotree_restore __P((void)); 87 88 #endif /* _SAINFO_H */ 89