. Copyright (C) 2010 Scott Ullrich 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. THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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. */ /* pfSense_MODULE: routing */ ##|+PRIV ##|*IDENT=page-system-staticroutes-editroute ##|*NAME=System: Static Routes: Edit route page ##|*DESCR=Allow access to the 'System: Static Routes: Edit route' page. ##|*MATCH=system_routes_edit.php* ##|-PRIV require_once("guiconfig.inc"); require_once("filter.inc"); require_once("util.inc"); require_once("gwlb.inc"); $referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/system_routes.php'); if (!is_array($config['staticroutes']['route'])) $config['staticroutes']['route'] = array(); $a_routes = &$config['staticroutes']['route']; $a_gateways = return_gateways_array(true, true); if (is_numericint($_GET['id'])) $id = $_GET['id']; if (isset($_POST['id']) && is_numericint($_POST['id'])) $id = $_POST['id']; if (isset($_GET['dup']) && is_numericint($_GET['dup'])) $id = $_GET['dup']; if (isset($id) && $a_routes[$id]) { list($pconfig['network'],$pconfig['network_subnet']) = explode('/', $a_routes[$id]['network']); $pconfig['gateway'] = $a_routes[$id]['gateway']; $pconfig['descr'] = $a_routes[$id]['descr']; $pconfig['disabled'] = isset($a_routes[$id]['disabled']); } if (isset($_GET['dup']) && is_numericint($_GET['dup'])) unset($id); if ($_POST) { global $aliastable; unset($input_errors); $pconfig = $_POST; /* input validation */ $reqdfields = explode(" ", "network network_subnet gateway"); $reqdfieldsn = explode(",", gettext("Destination network") . "," . gettext("Destination network bit count") . "," . gettext("Gateway")); do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); if (($_POST['network'] && !is_ipaddr($_POST['network']) && !is_alias($_POST['network']))) { $input_errors[] = gettext("A valid IPv4 or IPv6 destination network must be specified."); } if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) { $input_errors[] = gettext("A valid destination network bit count must be specified."); } if (($_POST['gateway']) && is_ipaddr($_POST['network'])) { if (!isset($a_gateways[$_POST['gateway']])) $input_errors[] = gettext("A valid gateway must be specified."); if(!validate_address_family($_POST['network'], lookup_gateway_ip_by_name($_POST['gateway']))) $input_errors[] = gettext("The gateway '{$a_gateways[$_POST['gateway']]['gateway']}' is a different Address Family as network '{$_POST['network']}'."); } /* check for overlaps */ $current_targets = get_staticroutes(true); $new_targets = array(); if(is_ipaddrv6($_POST['network'])) { $osn = gen_subnetv6($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet']; $new_targets[] = $osn; } if (is_ipaddrv4($_POST['network'])) { if($_POST['network_subnet'] > 32) $input_errors[] = gettext("A IPv4 subnet can not be over 32 bits."); else { $osn = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet']; $new_targets[] = $osn; } } elseif (is_alias($_POST['network'])) { $osn = $_POST['network']; foreach (preg_split('/\s+/', $aliastable[$osn]) as $tgt) { if (is_ipaddrv4($tgt)) $tgt .= "/32"; if (is_ipaddrv6($tgt)) $tgt .= "/128"; if (!is_subnet($tgt)) continue; if (!is_subnetv6($tgt)) continue; $new_targets[] = $tgt; } } if (!isset($id)) $id = count($a_routes); $oroute = $a_routes[$id]; $old_targets = array(); if (!empty($oroute)) { if (is_alias($oroute['network'])) { foreach (filter_expand_alias_array($oroute['network']) as $tgt) { if (is_ipaddrv4($tgt)) $tgt .= "/32"; else if (is_ipaddrv6($tgt)) $tgt .= "/128"; if (!is_subnet($tgt)) continue; $old_targets[] = $tgt; } } else { $old_targets[] = $oroute['network']; } } $overlaps = array_intersect($current_targets, $new_targets); $overlaps = array_diff($overlaps, $old_targets); if (count($overlaps)) { $input_errors[] = gettext("A route to these destination networks already exists") . ": " . implode(", ", $overlaps); } if (is_array($config['interfaces'])) { foreach ($config['interfaces'] as $if) { if (is_ipaddrv4($_POST['network']) && isset($if['ipaddr']) && isset($if['subnet']) && is_ipaddrv4($if['ipaddr']) && is_numeric($if['subnet']) && ($_POST['network_subnet'] == $if['subnet']) && (gen_subnet($_POST['network'], $_POST['network_subnet']) == gen_subnet($if['ipaddr'], $if['subnet']))) $input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']); else if (is_ipaddrv6($_POST['network']) && isset($if['ipaddrv6']) && isset($if['subnetv6']) && is_ipaddrv6($if['ipaddrv6']) && is_numeric($if['subnetv6']) && ($_POST['network_subnet'] == $if['subnetv6']) && (gen_subnetv6($_POST['network'], $_POST['network_subnet']) == gen_subnetv6($if['ipaddrv6'], $if['subnetv6']))) $input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']); } } if (!$input_errors) { $route = array(); $route['network'] = $osn; $route['gateway'] = $_POST['gateway']; $route['descr'] = $_POST['descr']; if ($_POST['disabled']) $route['disabled'] = true; else unset($route['disabled']); if (file_exists("{$g['tmp_path']}/.system_routes.apply")) $toapplylist = unserialize(file_get_contents("{$g['tmp_path']}/.system_routes.apply")); else $toapplylist = array(); $a_routes[$id] = $route; if (!empty($oroute)) { $delete_targets = array_diff($old_targets, $new_targets); if (count($delete_targets)) foreach ($delete_targets as $dts) { if(is_ipaddrv6($dts)) $family = "-inet6"; $toapplylist[] = "/sbin/route delete {$family} {$dts}"; } } file_put_contents("{$g['tmp_path']}/.system_routes.apply", serialize($toapplylist)); mark_subsystem_dirty('staticroutes'); write_config(); header("Location: system_routes.php"); exit; } } $pgtitle = array(gettext("System"),gettext("Static Routes"),gettext("Edit route")); $shortcut_section = "routing"; include("head.inc"); ?>
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