- added separate implementation for connection_store, credential_store, policy_store

- added folder structure to config - credentials are fetched solely on IDs now
2006-04-25 10:06:30 +00:00
parent a8c09d8cc0
commit 13e4a62f5c
36 changed files with 1240 additions and 641 deletions
@@ -0,0 +1,137 @@
+/**
+ * @file local_policy_store.c
+ * 
+ * @brief Implementation of local_policy_store_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 "local_policy_store.h"
+
+#include <utils/linked_list.h>
+#include <utils/logger_manager.h>
+
+
+typedef struct private_local_policy_store_t private_local_policy_store_t;
+
+/**
+ * Private data of an local_policy_store_t object
+ */
+struct private_local_policy_store_t {
+
+	/**
+	 * Public part
+	 */
+	local_policy_store_t public;
+	
+	/**
+	 * list of policy_t's
+	 */
+	linked_list_t *policies;
+	
+	/**
+	 * Assigned logger
+	 */
+	logger_t *logger;
+};
+
+/**
+ * Implementation of policy_store_t.add_policy.
+ */
+static void add_policy(private_local_policy_store_t *this, policy_t *policy)
+{
+	this->policies->insert_last(this->policies, (void*)policy);
+}
+
+
+/**
+ * Implementation of policy_store_t.get_policy.
+ */
+static policy_t *get_policy(private_local_policy_store_t *this, identification_t *my_id, identification_t *other_id)
+{
+	iterator_t *iterator;
+	policy_t *current, *found = NULL;
+	
+	iterator = this->policies->create_iterator(this->policies, TRUE);
+	while (iterator->has_next(iterator))
+	{
+		iterator->current(iterator, (void **)&current);
+		identification_t *config_my_id = current->get_my_id(current);
+		identification_t *config_other_id = current->get_other_id(current);
+		
+		/* check other host first */
+		if (config_other_id->belongs_to(config_other_id, other_id))
+		{
+			/* get it if my_id not specified */
+			if (my_id == NULL)
+			{
+				found = current->clone(current);
+				break;
+			}
+			if (config_my_id->belongs_to(config_my_id, my_id))
+			{
+				found = current->clone(current);
+				break;
+			}
+		}
+	}
+	iterator->destroy(iterator);
+	
+	/* apply IDs as they are requsted, since they may be configured as %any or such */
+	if (found)
+	{
+		if (my_id)
+		{
+			found->update_my_id(found, my_id->clone(my_id));
+		}
+		found->update_other_id(found, other_id->clone(other_id));
+	}
+	return found;
+}
+
+/**
+ * Implementation of policy_store_t.destroy.
+ */
+static void destroy(private_local_policy_store_t *this)
+{
+	policy_t *policy;
+	
+	while (this->policies->remove_last(this->policies, (void**)&policy) == SUCCESS)
+	{
+		policy->destroy(policy);
+	}
+	this->policies->destroy(this->policies);
+	free(this);
+}
+
+/**
+ * Described in header.
+ */
+local_policy_store_t *local_policy_store_create()
+{
+	private_local_policy_store_t *this = malloc_thing(private_local_policy_store_t);
+	
+	this->public.policy_store.add_policy = (void(*)(policy_store_t*,policy_t*))add_policy;
+	this->public.policy_store.get_policy = (policy_t*(*)(policy_store_t*,identification_t*,identification_t*))get_policy;
+	this->public.policy_store.destroy = (void(*)(policy_store_t*))destroy;
+	
+	/* private variables */
+	this->policies = linked_list_create();
+	this->logger = logger_manager->get_logger(logger_manager, CONFIG);
+	
+	return (&this->public);
+}