mirror of
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431 lines
17 KiB
PHP
431 lines
17 KiB
PHP
<?php
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/*
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Copyright (C) 2014-2015 Deciso B.V.
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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Copyright (C) 2010 Scott Ullrich
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All rights reserved.
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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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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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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, 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 OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once("guiconfig.inc");
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require_once("filter.inc");
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require_once("util.inc");
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require_once("gwlb.inc");
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$referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/system_routes.php');
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if (!is_array($config['staticroutes']['route']))
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$config['staticroutes']['route'] = array();
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$a_routes = &$config['staticroutes']['route'];
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$a_gateways = return_gateways_array(true, true);
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if (is_numericint($_GET['id']))
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$id = $_GET['id'];
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if (isset($_POST['id']) && is_numericint($_POST['id']))
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$id = $_POST['id'];
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if (isset($_GET['dup']) && is_numericint($_GET['dup']))
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$id = $_GET['dup'];
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if (isset($id) && $a_routes[$id]) {
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list($pconfig['network'],$pconfig['network_subnet']) =
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explode('/', $a_routes[$id]['network']);
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$pconfig['gateway'] = $a_routes[$id]['gateway'];
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$pconfig['descr'] = $a_routes[$id]['descr'];
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$pconfig['disabled'] = isset($a_routes[$id]['disabled']);
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}
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if (isset($_GET['dup']) && is_numericint($_GET['dup']))
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unset($id);
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if ($_POST) {
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global $aliastable;
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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$reqdfields = explode(" ", "network network_subnet gateway");
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$reqdfieldsn = explode(",",
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gettext("Destination network") . "," .
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gettext("Destination network bit count") . "," .
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gettext("Gateway"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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if (($_POST['network'] && !is_ipaddr($_POST['network']) && !is_alias($_POST['network']))) {
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$input_errors[] = gettext("A valid IPv4 or IPv6 destination network must be specified.");
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}
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if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) {
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$input_errors[] = gettext("A valid destination network bit count must be specified.");
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}
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if (($_POST['gateway']) && is_ipaddr($_POST['network'])) {
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if (!isset($a_gateways[$_POST['gateway']]))
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$input_errors[] = gettext("A valid gateway must be specified.");
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if(!validate_address_family($_POST['network'], lookup_gateway_ip_by_name($_POST['gateway'])))
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$input_errors[] = gettext("The gateway '{$a_gateways[$_POST['gateway']]['gateway']}' is a different Address Family as network '{$_POST['network']}'.");
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}
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/* check for overlaps */
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$current_targets = get_staticroutes(true);
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$new_targets = array();
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if(is_ipaddrv6($_POST['network'])) {
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$osn = gen_subnetv6($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
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$new_targets[] = $osn;
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}
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if (is_ipaddrv4($_POST['network'])) {
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if($_POST['network_subnet'] > 32)
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$input_errors[] = gettext("A IPv4 subnet can not be over 32 bits.");
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else {
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$osn = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
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$new_targets[] = $osn;
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}
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} elseif (is_alias($_POST['network'])) {
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$osn = $_POST['network'];
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foreach (preg_split('/\s+/', $aliastable[$osn]) as $tgt) {
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if (is_ipaddrv4($tgt))
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$tgt .= "/32";
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if (is_ipaddrv6($tgt))
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$tgt .= "/128";
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if (!is_subnet($tgt))
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continue;
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if (!is_subnetv6($tgt))
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continue;
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$new_targets[] = $tgt;
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}
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}
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if (!isset($id))
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$id = count($a_routes);
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$oroute = $a_routes[$id];
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$old_targets = array();
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if (!empty($oroute)) {
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if (is_alias($oroute['network'])) {
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foreach (filter_expand_alias_array($oroute['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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$tgt .= "/128";
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if (!is_subnet($tgt))
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continue;
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$old_targets[] = $tgt;
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}
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} else {
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$old_targets[] = $oroute['network'];
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}
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}
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$overlaps = array_intersect($current_targets, $new_targets);
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$overlaps = array_diff($overlaps, $old_targets);
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if (count($overlaps)) {
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$input_errors[] = gettext("A route to these destination networks already exists") . ": " . implode(", ", $overlaps);
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}
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if (is_array($config['interfaces'])) {
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foreach ($config['interfaces'] as $if) {
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if (is_ipaddrv4($_POST['network'])
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&& isset($if['ipaddr']) && isset($if['subnet'])
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&& is_ipaddrv4($if['ipaddr']) && is_numeric($if['subnet'])
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&& ($_POST['network_subnet'] == $if['subnet'])
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&& (gen_subnet($_POST['network'], $_POST['network_subnet']) == gen_subnet($if['ipaddr'], $if['subnet'])))
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$input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']);
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else if (is_ipaddrv6($_POST['network'])
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&& isset($if['ipaddrv6']) && isset($if['subnetv6'])
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&& is_ipaddrv6($if['ipaddrv6']) && is_numeric($if['subnetv6'])
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&& ($_POST['network_subnet'] == $if['subnetv6'])
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&& (gen_subnetv6($_POST['network'], $_POST['network_subnet']) == gen_subnetv6($if['ipaddrv6'], $if['subnetv6'])))
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$input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']);
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}
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}
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if (!$input_errors) {
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$route = array();
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$route['network'] = $osn;
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$route['gateway'] = $_POST['gateway'];
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$route['descr'] = $_POST['descr'];
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if ($_POST['disabled'])
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$route['disabled'] = true;
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else
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unset($route['disabled']);
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if (file_exists('/tmp/.system_routes.apply')) {
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$toapplylist = unserialize(file_get_contents('/tmp/.system_routes.apply'));
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} else {
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$toapplylist = array();
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}
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$a_routes[$id] = $route;
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if (!empty($oroute)) {
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$delete_targets = array_diff($old_targets, $new_targets);
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if (count($delete_targets))
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foreach ($delete_targets as $dts) {
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if (is_ipaddrv6($dts)) {
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$family = '-inet6';
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}
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$toapplylist[] = "/sbin/route delete {$family} {$dts}";
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}
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}
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file_put_contents('/tmp/.system_routes.apply', serialize($toapplylist));
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mark_subsystem_dirty('staticroutes');
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write_config();
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header("Location: system_routes.php");
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exit;
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}
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}
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$pgtitle = array(gettext("System"),gettext("Static Routes"),gettext("Edit route"));
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$shortcut_section = "routing";
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include("head.inc");
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?>
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<body>
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<script type="text/javascript" src="/javascript/jquery.ipv4v6ify.js"></script>
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<script type="text/javascript" src="/javascript/autosuggest.js"></script>
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<script type="text/javascript" src="/javascript/suggestions.js"></script>
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<?php include("fbegin.inc"); ?>
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<section class="page-content-main">
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<div class="container-fluid">
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<div class="row">
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<section class="col-xs-12">
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<div class="content-box">
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<form action="system_routes_edit.php" method="post" name="iform" id="iform">
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<div class="table-responsive">
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<table class="table table-striped table-sort">
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?=gettext("Edit route entry"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Destination network"); ?></td>
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<td width="78%" class="vtable">
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<table>
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<tr>
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<td width="348px">
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<input name="network" type="text" class="formfldalias ipv4v6" id="network" size="20" value="<?=htmlspecialchars($pconfig['network']);?>" />
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</td>
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<td>
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<select name="network_subnet" class="selectpicker ipv4v6" id="network_subnet" data-width="auto">
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<?php for ($i = 128; $i >= 1; $i--): ?>
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<option value="<?=$i;?>" <?php if ($i == $pconfig['network_subnet']) echo "selected=\"selected\""; ?>>
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<?=$i;?>
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</option>
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<?php endfor; ?>
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</select>
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</td>
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</tr>
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</table>
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<br /><span class="vexpl"><?=gettext("Destination network for this static route"); ?></span>
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Gateway"); ?></td>
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<td width="78%" class="vtable">
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<select name="gateway" id="gateway" class="selectpicker">
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<?php
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foreach ($a_gateways as $gateway) {
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?>
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<option value="<?=$gateway['name'];?>" <?php if ($gateway['name'] == $pconfig['gateway']) echo "selected=\"selected\""; ?>>
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<?=htmlspecialchars($gateway['name']) . " - " . htmlspecialchars($gateway['gateway']);?>
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</option>
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<?php
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}
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?>
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</select> <br />
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<div id='addgwbox'>
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<?=gettext("Choose which gateway this route applies to or"); ?> <a onclick="show_add_gateway();" href="#"><?=gettext("add a new one.");?></a>
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</div>
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<div id='notebox'>
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</div>
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<div style="display:none" id="status">
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</div>
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<div style="display:none" id="addgateway">
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<table class="table table-striped" summary="addgateway">
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<tbody>
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<tr>
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<td colspan="2" valign="top" class="listtopic"><b><?=gettext("Add new gateway:"); ?></b></td>
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</tr>
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<tr>
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<td width="22%"><?=gettext("Default gateway:"); ?></td><td with="78%"><input class="form-control" type="checkbox" id="defaultgw" name="defaultgw" /></td>
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</tr>
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<tr>
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<td width="22%"><?=gettext("Interface:"); ?></td>
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<td with="78%">
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<select name="addinterfacegw" id="addinterfacegw" class="selectpicker">
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<?php $gwifs = get_configured_interface_with_descr();
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foreach($gwifs as $fif => $dif)
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echo "<option value=\"{$fif}\">{$dif}</option>\n";
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?>
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</select>
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</td>
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</tr>
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<tr>
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<td with="22%"><?=gettext("Gateway Name:"); ?></td><td with="78%"><input class="form-control" id="name" name="name" value="GW" /></td>
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</tr>
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<tr>
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<td with="22%"><?=gettext("Gateway IP:"); ?></td><td with="78%"><input class="form-control" id="gatewayip" name="gatewayip" /></td>
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</tr>
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<tr>
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<td with="22%"><?=gettext("Description:"); ?></td><td with="78%"><input class="form-control" id="gatewaydescr" name="gatewaydescr" /></td>
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</tr>
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<tr>
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<td with="22%"></td>
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<td with="78%">
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<div id='savebuttondiv'>
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<input type="hidden" name="addrtype" id="addrtype" value="IPv4" />
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<input class="btn btn-primary" id="gwsave" type="button" value="<?=gettext("Save Gateway"); ?>" onclick='hide_add_gatewaysave();' />
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<input class="btn btn-default" id="gwcancel" type="button" value="<?=gettext("Cancel"); ?>" onclick='hide_add_gateway();' />
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell"><?=gettext("Disabled");?></td>
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<td width="78%" class="vtable">
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<input name="disabled" type="checkbox" id="disabled" value="yes" <?php if ($pconfig['disabled']) echo "checked=\"checked\""; ?> />
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<strong><?=gettext("Disable this static route");?></strong><br />
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<span class="vexpl"><?=gettext("Set this option to disable this static route without removing it from the list.");?></span>
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td>
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<td width="78%" class="vtable">
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<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>" />
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<br /><span class="vexpl"><?=gettext("You may enter a description here for your reference (not parsed)."); ?></span>
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top"> </td>
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<td width="78%">
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<input id="save" name="Submit" type="submit" class="btn btn-primary" value="<?=gettext("Save");?>" />
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<input id="cancel" type="button" class="btn btn-default" value="<?=gettext("Cancel");?>" onclick="window.location.href='<?=$referer;?>'" />
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<?php if (isset($id) && $a_routes[$id]): ?>
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<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
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<?php endif; ?>
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</td>
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</tr>
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</table>
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</div>
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</form>
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</div>
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</section>
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</div>
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</div>
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</section>
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<script type="text/javascript">
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//<![CDATA[
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var gatewayip;
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var name;
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function show_add_gateway() {
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document.getElementById("addgateway").style.display = '';
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document.getElementById("addgwbox").style.display = 'none';
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//document.getElementById("gateway").style.display = 'none';
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jQuery('#gateway').selectpicker('hide');
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document.getElementById("save").style.display = 'none';
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document.getElementById("cancel").style.display = 'none';
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document.getElementById("gwsave").style.display = '';
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document.getElementById("gwcancel").style.display = '';
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//jQuery('.selectpicker').selectpicker('refresh');
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jQuery('#notebox').html("");
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}
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function hide_add_gateway() {
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document.getElementById("addgateway").style.display = 'none';
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document.getElementById("addgwbox").style.display = '';
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//document.getElementById("gateway").style.display = '';
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jQuery('#gateway').selectpicker('show');
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document.getElementById("save").style.display = '';
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document.getElementById("cancel").style.display = '';
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document.getElementById("gwsave").style.display = '';
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document.getElementById("gwcancel").style.display = '';
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//jQuery('.selectpicker').selectpicker('refresh');
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}
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function hide_add_gatewaysave() {
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document.getElementById("addgateway").style.display = 'none';
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var iface = jQuery('#addinterfacegw').val();
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name = jQuery('#name').val();
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var descr = jQuery('#gatewaydescr').val();
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gatewayip = jQuery('#gatewayip').val();
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addrtype = jQuery('#addrtype').val();
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var defaultgw = '';
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if (jQuery('#defaultgw').checked)
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defaultgw = 'yes';
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var url = "system_gateways_edit.php";
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var pars = 'isAjax=true&defaultgw=' + escape(defaultgw) + '&interface=' + escape(iface) + '&name=' + escape(name) + '&descr=' + escape(descr) + '&gateway=' + escape(gatewayip) + '&type=' + escape(addrtype);
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jQuery.ajax(
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url,
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{
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type: 'post',
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data: pars,
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error: report_failure,
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success: save_callback
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});
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}
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function addOption(selectbox,text,value)
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{
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var optn = document.createElement("OPTION");
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optn.text = text;
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optn.value = value;
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selectbox.append(optn);
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selectbox.prop('selectedIndex',selectbox.children('option').length-1);
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jQuery('#notebox').html("<p><strong><?=gettext("NOTE:");?><\/strong> <?php printf(gettext("You can manage Gateways %shere%s."), "<a target='_blank' href='system_gateways.php'>", "<\/a>");?> <\/strong><\/p>");
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jQuery('.selectpicker').selectpicker('refresh');
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}
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function report_failure() {
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alert("<?=gettext("Sorry, we could not create your gateway at this time."); ?>");
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hide_add_gateway();
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}
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function save_callback(response) {
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if (response) {
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document.getElementById("addgateway").style.display = 'none';
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hide_add_gateway();
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var gwtext = escape(name) + " - " + gatewayip;
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addOption(jQuery('#gateway'), gwtext, name);
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jQuery('.selectpicker').selectpicker('refresh');
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} else {
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report_failure();
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}
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}
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var addressarray = <?= json_encode(get_alias_list(array("host", "network"))) ?>;
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var oTextbox1 = new AutoSuggestControl(document.getElementById("network"), new StateSuggestions(addressarray));
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//]]>
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</script>
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<?php include("foot.inc"); ?>
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