implemented IKE_SA rekeying

uses ikelifetime, rekeymargin and rekeyfuzz config settings no handling of simultaneus exchanges yet!
2006-07-27 12:18:40 +00:00
parent 45f76a7ddd
commit fe04e93a8b
30 changed files with 1696 additions and 317 deletions
@@ -0,0 +1,105 @@
+/**
+ * @file rekey_ike_sa_job.c
+ * 
+ * @brief Implementation of rekey_ike_sa_job_t.
+ * 
+ */
+
+/*
+ * Copyright (C) 2006 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#include "rekey_ike_sa_job.h"
+
+#include <daemon.h>
+
+
+typedef struct private_rekey_ike_sa_job_t private_rekey_ike_sa_job_t;
+
+/**
+ * Private data of an rekey_ike_sa_job_t object.
+ */
+struct private_rekey_ike_sa_job_t {
+	/**
+	 * Public rekey_ike_sa_job_t interface.
+	 */
+	rekey_ike_sa_job_t public;
+	
+	/**
+	 * ID of the IKE_SA to rekey
+	 */
+	ike_sa_id_t *ike_sa_id;
+	
+	/**
+	 * Logger ref
+	 */
+	logger_t *logger;
+};
+
+/**
+ * Implementation of job_t.get_type.
+ */
+static job_type_t get_type(private_rekey_ike_sa_job_t *this)
+{
+	return REKEY_IKE_SA;
+}
+
+/**
+ * Implementation of job_t.execute.
+ */
+static status_t execute(private_rekey_ike_sa_job_t *this)
+{
+	ike_sa_t *ike_sa;
+	
+	ike_sa = charon->ike_sa_manager->checkout(charon->ike_sa_manager,
+											  this->ike_sa_id);
+	if (ike_sa == NULL)
+	{
+		this->logger->log(this->logger, ERROR,
+						  "IKE_SA to rekey not found");
+		return DESTROY_ME;
+	}
+	ike_sa->rekey(ike_sa);
+	
+	charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa);
+	return DESTROY_ME;
+}
+
+/**
+ * Implementation of job_t.destroy.
+ */
+static void destroy(private_rekey_ike_sa_job_t *this)
+{
+	this->ike_sa_id->destroy(this->ike_sa_id);
+	free(this);
+}
+
+/*
+ * Described in header
+ */
+rekey_ike_sa_job_t *rekey_ike_sa_job_create(ike_sa_id_t *ike_sa_id)
+{
+	private_rekey_ike_sa_job_t *this = malloc_thing(private_rekey_ike_sa_job_t);
+	
+	/* interface functions */
+	this->public.job_interface.get_type = (job_type_t (*) (job_t *)) get_type;
+	this->public.job_interface.execute = (status_t (*) (job_t *)) execute;
+	this->public.job_interface.destroy = (void (*)(job_t*)) destroy;
+		
+	/* private variables */
+	this->ike_sa_id = ike_sa_id->clone(ike_sa_id);
+	this->logger = logger_manager->get_logger(logger_manager, WORKER);
+	
+	return &(this->public);
+}