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#!/usr/local/bin/php-cgi -q
<?php
/*
* rc.update_urltables
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2010-2016 Rubicon Communications, LLC (Netgate)
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense® software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 pfSense PROJECT OR
* ITS 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.
*/
require_once("config.inc");
require_once("util.inc");
require_once("pfsense-utils.inc");
if (!is_array($config['aliases']['alias'])) {
// No aliases
return;
}
// Gather list of urltable aliases
$todo = array();
foreach ($config['aliases']['alias'] as $alias) {
if (preg_match('/urltable/i', $alias['type'])) {
$tmp = array();
$tmp['type'] = $alias['type'];
$tmp['name'] = $alias['name'];
$tmp['url'] = $alias['url'];
$tmp['freq'] = $alias['updatefreq'];
$todo[] = $tmp;
}
}
if (count($todo) > 0) {
log_error("{$argv[0]}: Starting up.");
if ($argv[1] != "now") {
// Wait a little before updating.
$wait = mt_rand(5, 60);
log_error("{$argv[0]}: Sleeping for {$wait} seconds.");
sleep($wait);
}
// Set whether or not to force the table update before it's time.
if (!empty($argv[2]) && ($argv[2] == "forceupdate")) {
$forceupdate = true;
} else {
$forceupdate = false;
}
log_error("{$argv[0]}: Starting URL table alias updates");
$filter_reload = false;
foreach ($todo as $t) {
// Update a specifically named URL table only.
if (!empty($argv[3]) && ($argv[3] != $t['name'])) {
continue;
}
$r = process_alias_urltable($t['name'], $t['type'], $t['url'], $t['freq'], $forceupdate);
if ($r == 1) {
$result = "";
// TODO: Change it when pf supports tables with ports
if ($t['type'] == "urltable") {
exec("/sbin/pfctl -t " . escapeshellarg($t['name']) . " -T replace -f /var/db/aliastables/" . escapeshellarg($t['name']) . ".txt 2>&1", $result);
} else {
$filter_reload = true;
}
log_error("{$argv[0]}: Updated {$t['name']} content from {$t['url']}: {$result[0]}");
} elseif ($r == -1) {
log_error("{$argv[0]}: {$t['name']} does not need updating.");
} else {
log_error("{$argv[0]}: ERROR: could not update {$t['name']} content from {$t['url']}");
}
}
if ($filter_reload) {
send_event("filter reload");
}
}
?>
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