racoon.tproj/remoteconf.h

   1 /*      $KAME: remoteconf.h,v 1.26 2001/09/26 05:30:35 sakane 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 /* remote configuration */
  33
  34 #include <sys/queue.h>
  35
  36 struct etypes {
  37         int type;
  38         struct etypes *next;
  39 };
  40
  41 struct remoteconf {
  42         struct sockaddr *remote;        /* remote IP address */
  43                                         /* if family is AF_UNSPEC, that is
  44                                          * for anonymous configuration. */
  45
  46         struct etypes *etypes;          /* exchange type list. the head
  47                                          * is a type to be sent first. */
  48         int doitype;                    /* doi type */
  49         int sittype;                    /* situation type */
  50
  51         int idvtype;                    /* my identifier type */
  52         vchar_t *idv;                   /* my identifier */
  53         int idvtype_p;                  /* peer's identifier type */
  54         vchar_t *idv_p;                 /* peer's identifier */
  55
  56         int certtype;                   /* certificate type if need */
  57         char *mycertfile;               /* file name of my certificate */
  58         char *myprivfile;               /* file name of my private key file */
  59         char *peerscertfile;            /* file name of peer's certifcate */
  60         int getcert_method;             /* the way to get peer's certificate */
  61         int send_cert;                  /* send to CERT or not */
  62         int send_cr;                    /* send to CR or not */
  63         int verify_cert;                /* verify a CERT strictly */
  64         int verify_identifier;          /* vefify the peer's identifier */
  65         int nonce_size;                 /* the number of bytes of nonce */
  66         int keepalive;                  /* XXX may not use */
  67         int passive;                    /* never initiate */
  68         int support_mip6;               /* support mip6 */
  69         int gen_policy;                 /* generate policy if no policy found */
  70         int ini_contact;                /* initial contact */
  71         int pcheck_level;               /* level of propocl checking */
  72
  73         int dh_group;                   /* use it when only aggressive mode */
  74         struct dhgroup *dhgrp;          /* use it when only aggressive mode */
  75                                         /* avobe two cann't be defined by user*/
  76
  77         int retry_counter;              /* times to retry. */
  78         int retry_interval;             /* interval each retry. */
  79                                 /* above 2 values are copied from localconf. */
  80
  81         struct isakmpsa *proposal;      /* proposal list */
  82         LIST_ENTRY(remoteconf) chain;   /* next remote conf */
  83 };
  84
  85 struct dhgroup;
  86
  87 /* ISAKMP SA specification */
  88 struct isakmpsa {
  89         int prop_no;
  90         int trns_no;
  91         time_t lifetime;
  92         int lifebyte;
  93         int enctype;
  94         int encklen;
  95         int authmethod;
  96         int hashtype;
  97         int vendorid;
  98 #ifdef HAVE_GSSAPI
  99         vchar_t *gssid;
 100 #endif
 101         int dh_group;                   /* don't use it if aggressive mode */
 102         struct dhgroup *dhgrp;          /* don't use it if aggressive mode */
 103
 104         struct isakmpsa *next;          /* next transform */
 105         struct remoteconf *rmconf;      /* backpointer to remoteconf */
 106 };
 107
 108 struct remoteconf *getrmconf __P((struct sockaddr *));
 109 extern struct remoteconf *newrmconf __P((void));
 110 extern void delrmconf __P((struct remoteconf *));
 111 extern void delisakmpsa __P((struct isakmpsa *));
 112 extern void deletypes __P((struct etypes *));
 113 extern void insrmconf __P((struct remoteconf *));
 114 extern void remrmconf __P((struct remoteconf *));
 115 extern void flushrmconf __P((void));
 116 extern void initrmconf __P((void));
 117 extern struct etypes *check_etypeok
 118         __P((struct remoteconf *, u_int8_t));
 119
 120 extern struct isakmpsa *newisakmpsa __P((void));
 121 extern void insisakmpsa __P((struct isakmpsa *, struct remoteconf *));
 122 extern const char *rm2str __P((const struct remoteconf *));