userdata.h

/*
 * Copyright (c) 2013, 2014 Jan-Piet Mens <jp@mens.de>
 * 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 mosquitto 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 */

#include <time.h>
#include "backends.h"
#include "cache.h"

#ifndef __USERDATA_H
# define _USERDATA_H

struct cliententry {
	void *key;
	char *username;
	char *clientid;
	UT_hash_handle hh;
};

struct userdata {
	struct backend_p **be_list;
	char *superusers;		/* Static glob list */
	int fallback_be;		/* Backend to use for anonymous connections */
	char *anonusername;		/* Configured name of anonymous MQTT user */
	time_t acl_cacheseconds;		/* number of seconds to cache ACL lookups */
	time_t acl_cachejitter;		/* number of seconds to add/remove to cache ACL lookups TTL */
	struct cacheentry *aclcache;
	time_t auth_cacheseconds;		/* number of seconds to cache AUTH lookups */
	time_t auth_cachejitter;		/* number of seconds to add/remove to cache AUTH lookups TTL */
	struct cacheentry *authcache;
	struct cliententry *clients;
};

#endif