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/* $OpenBSD: init.c,v 1.30 2004/06/20 15:24:05 ho Exp $ */
/* $EOM: init.c,v 1.25 2000/03/30 14:27:24 ho Exp $ */
/*
* Copyright (c) 1998, 1999, 2000 Niklas Hallqvist. All rights reserved.
* Copyright (c) 2000 Angelos D. Keromytis. All rights reserved.
* Copyright (c) 2003, 2004 Håkan Olsson. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/*
* This code was written under funding by Ericsson Radio Systems.
*/
/* XXX This file could easily be built dynamically instead. */
#include "sysdep.h"
#include "app.h"
#include "cert.h"
#include "conf.h"
#include "connection.h"
#include "doi.h"
#include "exchange.h"
#include "init.h"
#include "ipsec.h"
#include "isakmp_doi.h"
#include "libcrypto.h"
#include "log.h"
#include "math_group.h"
#include "sa.h"
#include "timer.h"
#include "transport.h"
#include "virtual.h"
#include "udp.h"
#include "ui.h"
#include "util.h"
#if defined (USE_POLICY)
#include "policy.h"
#endif
#if defined (USE_NAT_TRAVERSAL)
#include "nat_traversal.h"
#include "udp_encap.h"
#endif
void
init(void)
{
app_init();
doi_init();
exchange_init();
group_init();
ipsec_init();
isakmp_doi_init();
libcrypto_init();
timer_init();
/* The following group are depending on timer_init having run. */
conf_init();
connection_init();
/* This depends on conf_init, thus check as soon as possible. */
log_reinit();
#if defined (USE_POLICY)
/* policy_init depends on conf_init having run. */
policy_init();
#endif
/* Depends on conf_init and policy_init having run */
cert_init();
crl_init();
sa_init();
transport_init();
virtual_init();
udp_init();
#if defined (USE_NAT_TRAVERSAL)
nat_t_init();
udp_encap_init();
#endif
ui_init();
}
/* Reinitialize, either after a SIGHUP reception or by FIFO UI cmd. */
void
reinit(void)
{
log_print("isakmpd: reinitializing daemon");
/*
* XXX Remove all(/some?) pending exchange timers? - they may not be
* possible to complete after we've re-read the config file.
* User-initiated SIGHUP's maybe "authorizes" a wait until
* next connection-check.
* XXX This means we discard exchange->last_msg, is this really ok?
*/
/* Reinitialize PRNG if we are in deterministic mode. */
if (regrand)
srandom(seed);
/* Reread config file. */
conf_reinit();
log_reinit();
#if defined (USE_POLICY)
/* Reread the policies. */
policy_init();
#endif
/* Reinitialize certificates */
cert_init();
crl_init();
/* Reinitialize our connection list. */
connection_reinit();
/*
* Rescan interfaces (call reinit() in all transports).
*/
transport_reinit();
/*
* XXX "These" (non-existent) reinitializations should not be done.
* cookie_reinit ();
* ui_reinit ();
*/
sa_reinit();
}
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