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#!/usr/local/bin/php-cgi -q
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<?php
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/*
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* rc.update_urltables
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2010-2016 Electric Sheep Fencing, LLC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgment:
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* "This product includes software developed by the pfSense Project
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* for use in the pfSense® software distribution. (http://www.pfsense.org/).
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*
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* 4. The names "pfSense" and "pfSense Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* coreteam@pfsense.org.
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*
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* 5. Products derived from this software may not be called "pfSense"
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* nor may "pfSense" appear in their names without prior written
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* permission of the Electric Sheep Fencing, LLC.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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*
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* "This product includes software developed by the pfSense Project
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* for use in the pfSense software distribution (http://www.pfsense.org/).
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*
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* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once("config.inc");
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require_once("util.inc");
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require_once("pfsense-utils.inc");
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if (!is_array($config['aliases']['alias'])) {
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// No aliases
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return;
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}
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// Gather list of urltable aliases
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$todo = array();
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foreach ($config['aliases']['alias'] as $alias) {
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if (preg_match('/urltable/i', $alias['type'])) {
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$tmp = array();
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$tmp['type'] = $alias['type'];
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$tmp['name'] = $alias['name'];
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$tmp['url'] = $alias['url'];
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$tmp['freq'] = $alias['updatefreq'];
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$todo[] = $tmp;
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}
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}
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if (count($todo) > 0) {
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log_error("{$argv[0]}: Starting up.");
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if ($argv[1] != "now") {
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// Wait a little before updating.
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$wait = mt_rand(5, 60);
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log_error("{$argv[0]}: Sleeping for {$wait} seconds.");
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sleep($wait);
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}
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// Set whether or not to force the table update before it's time.
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if (!empty($argv[2]) && ($argv[2] == "forceupdate")) {
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$forceupdate = true;
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} else {
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$forceupdate = false;
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}
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log_error("{$argv[0]}: Starting URL table alias updates");
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$filter_reload = false;
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foreach ($todo as $t) {
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// Update a specifically named URL table only.
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if (!empty($argv[3]) && ($argv[3] != $t['name'])) {
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continue;
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}
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$r = process_alias_urltable($t['name'], $t['type'], $t['url'], $t['freq'], $forceupdate);
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if ($r == 1) {
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$result = "";
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// TODO: Change it when pf supports tables with ports
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if ($t['type'] == "urltable") {
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exec("/sbin/pfctl -t " . escapeshellarg($t['name']) . " -T replace -f /var/db/aliastables/" . escapeshellarg($t['name']) . ".txt 2>&1", $result);
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} else {
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$filter_reload = true;
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}
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log_error("{$argv[0]}: Updated {$t['name']} content from {$t['url']}: {$result[0]}");
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} elseif ($r == -1) {
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log_error("{$argv[0]}: {$t['name']} does not need updating.");
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} else {
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log_error("{$argv[0]}: ERROR: could not update {$t['name']} content from {$t['url']}");
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}
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}
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if ($filter_reload) {
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send_event("filter reload");
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}
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}
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?>
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