added keyexchange

1 files changed, 158 insertions, 0 deletions

diff --git a/keyexchange/isakmpd-20041012/init.c b/keyexchange/isakmpd-20041012/init.c
new file mode 100644
index 0000000..5ee6682
--- /dev/null
+++ b/keyexchange/isakmpd-20041012/init.c
@@ -0,0 +1,158 @@
+/* $OpenBSD: init.c,v 1.33 2004/09/17 13:46:34 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 <stdlib.h>
+
+#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 "monitor.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();
+	message_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
+	monitor_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();
+}