/* $NetBSD: sainfo.h,v 1.5 2006/10/03 08:01:56 vanhu Exp $ */
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/* Id: sainfo.h,v 1.5 2006/07/09 17:19:38 manubsd Exp */
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SAINFO_H
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#define _SAINFO_H
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#include <sys/queue.h>
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/* SA info */
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struct sainfo {
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vchar_t *idsrc;
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vchar_t *iddst;
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/*
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* idsrc and iddst are constructed body of ID payload.
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* that is (struct ipsecdoi_id_b) + ID value.
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* If idsrc == NULL, that is anonymous entry.
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*/
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#ifdef ENABLE_HYBRID
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vchar_t *group;
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#endif
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time_t lifetime;
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int lifebyte;
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int pfs_group; /* only use when pfs is required. */
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vchar_t *id_i; /* identifier of the authorized initiator */
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struct sainfoalg *algs[MAXALGCLASS];
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int remoteid;
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LIST_ENTRY(sainfo) chain;
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};
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/* algorithm type */
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struct sainfoalg {
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int alg;
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int encklen; /* key length if encryption algorithm */
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struct sainfoalg *next;
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};
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extern struct sainfo *getsainfo __P((const vchar_t *,
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const vchar_t *, const vchar_t *, int));
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extern struct sainfo *newsainfo __P((void));
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extern void delsainfo __P((struct sainfo *));
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extern void inssainfo __P((struct sainfo *));
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extern void remsainfo __P((struct sainfo *));
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extern void flushsainfo __P((void));
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extern void initsainfo __P((void));
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extern struct sainfoalg *newsainfoalg __P((void));
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extern void delsainfoalg __P((struct sainfoalg *));
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extern void inssainfoalg __P((struct sainfoalg **, struct sainfoalg *));
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extern const char * sainfo2str __P((const struct sainfo *));
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extern void save_sainfotree __P((void));
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extern void save_sainfotree_flush __P((void));
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extern void save_sainfotree_restore __P((void));
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#endif /* _SAINFO_H */
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