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<?php
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/*
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system_routes.php
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*/
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/* ====================================================================
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* Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved.
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*
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* Some or all of this file is based on the m0n0wall project which is
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* Copyright (c) 2004 Manuel Kasper (BSD 2 clause)
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* 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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* ====================================================================
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*
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*/
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##|+PRIV
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##|*IDENT=page-system-staticroutes
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##|*NAME=System: Static Routes
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##|*DESCR=Allow access to the 'System: Static Routes' page.
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##|*MATCH=system_routes.php*
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##|-PRIV
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require("guiconfig.inc");
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require_once("functions.inc");
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require_once("filter.inc");
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require_once("shaper.inc");
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if (!is_array($config['staticroutes']['route'])) {
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$config['staticroutes']['route'] = array();
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}
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$a_routes = &$config['staticroutes']['route'];
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$a_gateways = return_gateways_array(true, true, true);
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$changedesc_prefix = gettext("Static Routes") . ": ";
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unset($input_errors);
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if ($_POST) {
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$pconfig = $_POST;
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if ($_POST['apply']) {
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$retval = 0;
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if (file_exists("{$g['tmp_path']}/.system_routes.apply")) {
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$toapplylist = unserialize(file_get_contents("{$g['tmp_path']}/.system_routes.apply"));
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foreach ($toapplylist as $toapply) {
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mwexec("{$toapply}");
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}
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@unlink("{$g['tmp_path']}/.system_routes.apply");
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}
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$retval = system_routing_configure();
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$retval |= filter_configure();
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/* reconfigure our gateway monitor */
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setup_gateways_monitor();
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$savemsg = get_std_save_message($retval);
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if ($retval == 0) {
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clear_subsystem_dirty('staticroutes');
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}
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}
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}
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function delete_static_route($id) {
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global $config, $a_routes, $changedesc_prefix;
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if (!isset($a_routes[$id])) {
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return;
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}
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$targets = array();
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if (is_alias($a_routes[$id]['network'])) {
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foreach (filter_expand_alias_array($a_routes[$id]['network']) as $tgt) {
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if (is_ipaddrv4($tgt)) {
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$tgt .= "/32";
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} else if (is_ipaddrv6($tgt)) {
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$tgt .= "/128";
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}
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if (!is_subnet($tgt)) {
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continue;
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}
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$targets[] = $tgt;
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}
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} else {
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$targets[] = $a_routes[$id]['network'];
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}
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foreach ($targets as $tgt) {
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$family = (is_subnetv6($tgt) ? "-inet6" : "-inet");
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mwexec("/sbin/route delete {$family} " . escapeshellarg($tgt));
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}
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unset($targets);
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}
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if ($_GET['act'] == "del") {
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if ($a_routes[$_GET['id']]) {
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$changedesc = $changedesc_prefix . gettext("removed route to") . " " . $a_routes[$_GET['id']]['network'];
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delete_static_route($_GET['id']);
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unset($a_routes[$_GET['id']]);
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write_config($changedesc);
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header("Location: system_routes.php");
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exit;
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}
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}
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if (isset($_POST['del_x'])) {
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/* delete selected routes */
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if (is_array($_POST['route']) && count($_POST['route'])) {
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$changedesc = $changedesc_prefix . gettext("removed route to");
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foreach ($_POST['route'] as $routei) {
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$changedesc .= " " . $a_routes[$routei]['network'];
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delete_static_route($routei);
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unset($a_routes[$routei]);
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}
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write_config($changedesc);
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header("Location: system_routes.php");
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exit;
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}
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} else if ($_GET['act'] == "toggle") {
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if ($a_routes[$_GET['id']]) {
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$do_update_config = true;
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if (isset($a_routes[$_GET['id']]['disabled'])) {
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// Do not enable a route whose gateway is disabled
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if (isset($a_gateways[$a_routes[$_GET['id']]['gateway']]['disabled'])) {
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$do_update_config = false;
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$input_errors[] = $changedesc_prefix . gettext("gateway is disabled, cannot enable route to") . " " . $a_routes[$_GET['id']]['network'];
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} else {
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unset($a_routes[$_GET['id']]['disabled']);
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$changedesc = $changedesc_prefix . gettext("enabled route to") . " " . $a_routes[$_GET['id']]['network'];
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}
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} else {
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delete_static_route($_GET['id']);
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$a_routes[$_GET['id']]['disabled'] = true;
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$changedesc = $changedesc_prefix . gettext("disabled route to") . " " . $a_routes[$_GET['id']]['network'];
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}
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if ($do_update_config) {
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if (write_config($changedesc)) {
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mark_subsystem_dirty('staticroutes');
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}
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header("Location: system_routes.php");
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exit;
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}
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}
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} else {
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/* yuck - IE won't send value attributes for image buttons, while Mozilla does - so we use .x/.y to find move button clicks instead... */
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unset($movebtn);
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foreach ($_POST as $pn => $pd) {
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if (preg_match("/move_(\d+)_x/", $pn, $matches)) {
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$movebtn = $matches[1];
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break;
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}
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}
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/* move selected routes before this route */
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if (isset($movebtn) && is_array($_POST['route']) && count($_POST['route'])) {
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$a_routes_new = array();
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/* copy all routes < $movebtn and not selected */
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for ($i = 0; $i < $movebtn; $i++) {
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if (!in_array($i, $_POST['route'])) {
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$a_routes_new[] = $a_routes[$i];
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}
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}
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/* copy all selected routes */
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for ($i = 0; $i < count($a_routes); $i++) {
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if ($i == $movebtn) {
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continue;
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}
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if (in_array($i, $_POST['route'])) {
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$a_routes_new[] = $a_routes[$i];
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}
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}
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/* copy $movebtn route */
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if ($movebtn < count($a_routes)) {
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$a_routes_new[] = $a_routes[$movebtn];
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}
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/* copy all routes > $movebtn and not selected */
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for ($i = $movebtn+1; $i < count($a_routes); $i++) {
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if (!in_array($i, $_POST['route'])) {
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$a_routes_new[] = $a_routes[$i];
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}
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}
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if (count($a_routes_new) > 0) {
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$a_routes = $a_routes_new;
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}
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if (write_config()) {
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mark_subsystem_dirty('staticroutes');
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}
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header("Location: system_routes.php");
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exit;
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}
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}
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$pgtitle = array(gettext("System"), gettext("Routing"), gettext("Static Routes"));
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$shortcut_section = "routing";
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include("head.inc");
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if ($input_errors) {
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print_input_errors($input_errors);
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}
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if ($savemsg) {
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print_info_box($savemsg, 'success');
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}
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if (is_subsystem_dirty('staticroutes')) {
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print_apply_box(gettext("The static route configuration has been changed.") . "<br />" . gettext("You must apply the changes in order for them to take effect."));
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}
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$tab_array = array();
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$tab_array[0] = array(gettext("Gateways"), false, "system_gateways.php");
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$tab_array[1] = array(gettext("Static Routes"), true, "system_routes.php");
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$tab_array[2] = array(gettext("Gateway Groups"), false, "system_gateway_groups.php");
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display_top_tabs($tab_array);
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?>
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<div class="panel panel-default">
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<div class="panel-heading"><h2 class="panel-title"><?=gettext('Static Routes')?></h2></div>
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<div class="panel-body">
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<div class="table-responsive">
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<table class="table table-striped table-hover table-condensed">
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<thead>
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<tr>
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<th></th>
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<th><?=gettext("Network")?></th>
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<th><?=gettext("Gateway")?></th>
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<th><?=gettext("Interface")?></th>
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<th><?=gettext("Description")?></th>
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<th><?=gettext("Actions")?></th>
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</tr>
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</thead>
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<tbody>
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<?php
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foreach ($a_routes as $i => $route):
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if (isset($route['disabled'])) {
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$icon = 'fa-ban';
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} else {
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$icon = 'fa-check-circle-o';
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}
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?>
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<tr<?=($icon != 'fa-check-circle-o')? ' class="disabled"' : ''?>>
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<td><i class="fa <?=$icon?>"></i></td>
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<td>
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<?=strtolower($route['network'])?>
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</td>
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<td>
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<?=htmlentities($a_gateways[$route['gateway']]['name']) . " - " . htmlentities($a_gateways[$route['gateway']]['gateway'])?>
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</td>
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<td>
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<?=convert_friendly_interface_to_friendly_descr($a_gateways[$route['gateway']]['friendlyiface'])?>
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</td>
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<td>
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<?=htmlspecialchars($route['descr'])?>
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</td>
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<td>
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<a href="system_routes_edit.php?id=<?=$i?>" class="fa fa-pencil" title="<?=gettext('Edit')?>"></a>
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<a href="system_routes_edit.php?dup=<?=$i?>" class="fa fa-clone" title="<?=gettext('Copy')?>"></a>
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<?php if (isset($route['disabled'])) {
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?>
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<a href="?act=toggle&id=<?=$i?>" class="fa fa-check-square-o" title="<?=gettext('Enable')?>"></a>
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<?php } else {
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?>
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<a href="?act=toggle&id=<?=$i?>" class="fa fa-ban" title="<?=gettext('Disable')?>"></a>
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<?php }
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?>
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<a href="system_routes.php?act=del&id=<?=$i?>" class="fa fa-trash" title="<?=gettext('Delete')?>"></a>
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</td>
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</tr>
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<?php endforeach; ?>
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</table>
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</div>
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</div>
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</div>
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<nav class="action-buttons">
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<a href="system_routes_edit.php" role="button" class="btn btn-success btn-sm">
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<i class="fa fa-plus icon-embed-btn"></i>
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<?=gettext("Add")?>
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</a>
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</nav>
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<?php
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include("foot.inc");
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