/* $KAME: remoteconf.h,v 1.26 2001/09/26 05:30:35 sakane Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* remote configuration */ #include <sys/queue.h> struct etypes { int type; struct etypes *next; }; struct remoteconf { struct sockaddr *remote; /* remote IP address */ /* if family is AF_UNSPEC, that is * for anonymous configuration. */ struct etypes *etypes; /* exchange type list. the head * is a type to be sent first. */ int doitype; /* doi type */ int sittype; /* situation type */ int idvtype; /* my identifier type */ vchar_t *idv; /* my identifier */ int idvtype_p; /* peer's identifier type */ vchar_t *idv_p; /* peer's identifier */ int certtype; /* certificate type if need */ char *mycertfile; /* file name of my certificate */ char *myprivfile; /* file name of my private key file */ char *peerscertfile; /* file name of peer's certifcate */ int getcert_method; /* the way to get peer's certificate */ int send_cert; /* send to CERT or not */ int send_cr; /* send to CR or not */ int verify_cert; /* verify a CERT strictly */ int verify_identifier; /* vefify the peer's identifier */ int nonce_size; /* the number of bytes of nonce */ int keepalive; /* XXX may not use */ int passive; /* never initiate */ int support_mip6; /* support mip6 */ int gen_policy; /* generate policy if no policy found */ int ini_contact; /* initial contact */ int pcheck_level; /* level of propocl checking */ int dh_group; /* use it when only aggressive mode */ struct dhgroup *dhgrp; /* use it when only aggressive mode */ /* avobe two cann't be defined by user*/ int retry_counter; /* times to retry. */ int retry_interval; /* interval each retry. */ /* above 2 values are copied from localconf. */ struct isakmpsa *proposal; /* proposal list */ LIST_ENTRY(remoteconf) chain; /* next remote conf */ }; struct dhgroup; /* ISAKMP SA specification */ struct isakmpsa { int prop_no; int trns_no; time_t lifetime; int lifebyte; int enctype; int encklen; int authmethod; int hashtype; int vendorid; #ifdef HAVE_GSSAPI vchar_t *gssid; #endif int dh_group; /* don't use it if aggressive mode */ struct dhgroup *dhgrp; /* don't use it if aggressive mode */ struct isakmpsa *next; /* next transform */ struct remoteconf *rmconf; /* backpointer to remoteconf */ }; struct remoteconf *getrmconf __P((struct sockaddr *)); extern struct remoteconf *newrmconf __P((void)); extern void delrmconf __P((struct remoteconf *)); extern void delisakmpsa __P((struct isakmpsa *)); extern void deletypes __P((struct etypes *)); extern void insrmconf __P((struct remoteconf *)); extern void remrmconf __P((struct remoteconf *)); extern void flushrmconf __P((void)); extern void initrmconf __P((void)); extern struct etypes *check_etypeok __P((struct remoteconf *, u_int8_t)); extern struct isakmpsa *newisakmpsa __P((void)); extern void insisakmpsa __P((struct isakmpsa *, struct remoteconf *)); extern const char *rm2str __P((const struct remoteconf *));