racoon.tproj/sainfo.h

   1 /*      $KAME: sainfo.h,v 1.6 2000/10/04 17:41:03 itojun Exp $  */
   2
   3 /*
   4  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
   5  * 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. Neither the name of the project nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/queue.h>
  33
  34 /* SA info */
  35 struct sainfo {
  36         vchar_t *idsrc;
  37         vchar_t *iddst;
  38                 /*
  39                  * idsrc and iddst are constructed body of ID payload.
  40                  * that is (struct ipsecdoi_id_b) + ID value.
  41                  * If idsrc == NULL, that is anonymous entry.
  42                  */
  43
  44         time_t lifetime;
  45         int lifebyte;
  46         int pfs_group;          /* only use when pfs is required. */
  47         int idvtype;            /* my identifier type */
  48         vchar_t *idv;           /* my identifier */
  49         struct sainfoalg *algs[MAXALGCLASS];
  50
  51         LIST_ENTRY(sainfo) chain;
  52 };
  53
  54 /* algorithm type */
  55 struct sainfoalg {
  56         int alg;
  57         int encklen;                    /* key length if encryption algorithm */
  58         struct sainfoalg *next;
  59 };
  60
  61 extern struct sainfo *getsainfo __P((const vchar_t *, const vchar_t *));
  62 extern struct sainfo *newsainfo __P((void));
  63 extern void delsainfo __P((struct sainfo *));
  64 extern void inssainfo __P((struct sainfo *));
  65 extern void remsainfo __P((struct sainfo *));
  66 extern void flushsainfo __P((void));
  67 extern void initsainfo __P((void));
  68 extern struct sainfoalg *newsainfoalg __P((void));
  69 extern void delsainfoalg __P((struct sainfoalg *));
  70 extern void inssainfoalg __P((struct sainfoalg **, struct sainfoalg *));
  71 extern const char * sainfo2str __P((const struct sainfo *));