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471 lines
19 KiB
PHP
471 lines
19 KiB
PHP
<?php
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/*
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Copyright (C) 2014-2015 Deciso B.V.
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Copyright (C) 2004 Jim McBeath
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Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>
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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("rrd.inc");
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require_once("system.inc");
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require_once("interfaces.inc");
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require_once("services.inc");
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function link_interface_to_vlans($int)
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{
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global $config;
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if (isset($config['vlans']['vlan'])) {
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foreach ($config['vlans']['vlan'] as $vlan) {
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if ($int == $vlan['if']) {
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interfaces_bring_up($int);
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}
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}
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}
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}
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function list_interfaces() {
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global $config;
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$interfaces = array();
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// define config sections to fetch interfaces from.
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$config_sections = array();
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$config_sections['wireless.clone'] = array('descr' => 'cloneif,descr', 'key' => 'cloneif', 'format' => '%s (%s)');
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$config_sections['vlans.vlan'] = array('descr' => 'tag,if,descr', 'format' => gettext('vlan %s on %s') . ' (%s)', 'key' => 'vlanif');
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$config_sections['bridges.bridged'] = array('descr' => 'bridgeif, descr', 'key' => 'bridgeif', 'format' => '%s (%s)');
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$config_sections['gifs.gif'] = array('descr' => 'remote-addr,descr', 'key' => 'gifif', 'format' => 'gif %s (%s)');
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$config_sections['gres.gre'] = array('descr' => 'remote-addr,descr', 'key' => 'greif', 'format' => 'gre %s (%s)');
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$config_sections['laggs.lagg'] = array('descr' => 'laggif,descr', 'key' => 'laggif', 'format' => '%s (%s)', 'fields' => 'members');
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$config_sections['ppps.ppp'] = array('descr' => 'if,ports,descr,username', 'key' => 'if','format' => '%s (%s) - %s %s', 'fields' => 'type');
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// add physical network interfaces
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foreach (get_interface_list() as $key => $intf_item) {
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if (match_wireless_interface($key)) {
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continue;
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}
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if (preg_match('/_stf$/', $key)) {
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continue;
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}
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$interfaces[$key] = array('descr' => $key . ' (' . $intf_item['mac'] . ')', 'section' => 'interfaces');
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}
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// collect interfaces from defined config sections
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foreach ($config_sections as $key => $value) {
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$cnf_location = explode(".", $key);
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if (!empty($config[$cnf_location[0]][$cnf_location[1]])) {
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foreach ($config[$cnf_location[0]][$cnf_location[1]] as $cnf_item) {
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$interface_item = array("section" => $key);
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// construct item description
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$descr = array();
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foreach (explode(',', $value['descr']) as $fieldname) {
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if (isset($cnf_item[trim($fieldname)])) {
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$descr[] = $cnf_item[trim($fieldname)];
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} else {
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$descr[] = "";
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}
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}
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if (!empty($value['format'])) {
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$interface_item['descr'] = vsprintf($value['format'], $descr);
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} else {
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$interface_item['descr'] = implode(" ", $descr);
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}
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// copy requested additional fields into temp structure
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if (isset($value['fields'])) {
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foreach (explode(',', $value['fields']) as $fieldname) {
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if (isset($cnf_item[$fieldname])) {
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$interface_item[$fieldname] = $cnf_item[$fieldname];
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}
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}
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}
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$interfaces[$cnf_item[$value['key']]] = $interface_item;
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}
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}
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}
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// enforce constraints
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foreach ($interfaces as $intf_id => $intf_details) {
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// LAGG members cannot be assigned
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if (isset($intf_details['members']) && $intf_details['section'] == 'laggs.lagg') {
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foreach (explode(',', ($intf_details['members'])) as $intf) {
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if (isset($interfaces[trim($intf)])) {
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unset($interfaces[trim($intf)]);
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}
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}
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}
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}
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return $interfaces;
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$input_errors = array();
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if (isset($_POST['add_x']) && isset($_POST['if_add'])) {
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// ** Add new **
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// if interface is already used, redirect.
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foreach (legacy_config_get_interfaces() as $ifname => $ifdata) {
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if ($ifdata['if'] == $_POST['if_add']) {
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header(url_safe('Location: /interfaces_assign.php'));
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exit;
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}
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}
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/* find next free optional interface number */
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if(empty($config['interfaces']['lan'])) {
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$newifname = gettext("lan");
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$descr = gettext("LAN");
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} else {
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for ($i = 1; $i <= count($config['interfaces']); $i++) {
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if (empty($config['interfaces']["opt{$i}"])) {
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break;
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}
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}
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$newifname = 'opt' . $i;
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$descr = "OPT" . $i;
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}
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$config['interfaces'][$newifname] = array();
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$config['interfaces'][$newifname]['descr'] = $descr;
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$config['interfaces'][$newifname]['if'] = $_POST['if_add'];
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$interfaces = list_interfaces();
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if ($interfaces[$_POST['if_add']]['section'] == 'ppps.ppp') {
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$config['interfaces'][$newifname]['ipaddr'] = $interfaces[$_POST['if_add']]['type'];
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}
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if (match_wireless_interface($_POST['if_add'])) {
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$config['interfaces'][$newifname]['wireless'] = array();
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interface_sync_wireless_clones($config['interfaces'][$newifname], false);
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}
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/* lock known-to-be unreliable interfaces by default */
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if (in_array(substr($_POST['if_add'], 0, 2), array('ue', 'zt'))) {
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$config['interfaces'][$newifname]['lock'] = true;
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}
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write_config();
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header(url_safe('Location: /interfaces_assign.php'));
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exit;
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} elseif (!empty($_POST['id']) && !empty($_POST['action']) && $_POST['action'] == 'del' & !empty($config['interfaces'][$_POST['id']]) ) {
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// ** Delete interface **
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$id = $_POST['id'];
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if (link_interface_to_group($id)) {
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$input_errors[] = gettext("The interface is part of a group. Please remove it from the group to continue");
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} else if (link_interface_to_bridge($id)) {
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$input_errors[] = gettext("The interface is part of a bridge. Please remove it from the bridge to continue");
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} else if (link_interface_to_gre($id)) {
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$input_errors[] = gettext("The interface is part of a gre tunnel. Please delete the tunnel to continue");
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} else if (link_interface_to_gif($id)) {
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$input_errors[] = gettext("The interface is part of a gif tunnel. Please delete the tunnel to continue");
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} else {
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// no validation errors, delete entry
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unset($config['interfaces'][$id]['enable']);
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$realid = get_real_interface($id);
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interface_bring_down($id); /* down the interface */
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unset($config['interfaces'][$id]); /* delete the specified OPTn or LAN*/
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if (isset($config['dhcpd'][$id])) {
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unset($config['dhcpd'][$id]);
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services_dhcpd_configure();
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}
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if (isset($config['filter']['rule'])) {
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foreach ($config['filter']['rule'] as $x => $rule) {
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if ($rule['interface'] == $id) {
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unset($config['filter']['rule'][$x]);
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}
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}
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}
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if (isset($config['nat']['rule'])) {
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foreach ($config['nat']['rule'] as $x => $rule) {
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if ($rule['interface'] == $id) {
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unset($config['nat']['rule'][$x]['interface']);
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}
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}
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}
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write_config();
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/* If we are in firewall/routing mode (not single interface)
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* then ensure that we are not running DHCP on the wan which
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* will make a lot of ISP's unhappy.
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*/
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if(!empty($config['interfaces']['lan']) && !empty($config['dhcpd']['wan']) && !empty($config['dhcpd']['wan']) ) {
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unset($config['dhcpd']['wan']);
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}
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link_interface_to_vlans($realid);
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header(url_safe('Location: /interfaces_assign.php'));
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exit;
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}
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} elseif (isset($_POST['Submit'])) {
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// ** Change interface **
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/* input validation */
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/* Build a list of the port names so we can see how the interfaces map */
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$portifmap = array();
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$interfaces = list_interfaces();
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foreach ($interfaces as $portname => $portinfo) {
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$portifmap[$portname] = array();
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}
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/* Go through the list of ports selected by the user,
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build a list of port-to-interface mappings in portifmap */
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foreach ($_POST as $ifname => $ifport) {
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if ($ifname == 'lan' || $ifname == 'wan' || substr($ifname, 0, 3) == 'opt') {
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$portifmap[$ifport][] = strtoupper($ifname);
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}
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}
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/* Deliver error message for any port with more than one assignment */
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foreach ($portifmap as $portname => $ifnames) {
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if (count($ifnames) > 1) {
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$errstr = sprintf(gettext('Port %s was assigned to %d interfaces:'), $portname, count($ifnames));
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foreach ($portifmap[$portname] as $ifn) {
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$errstr .= " " . $ifn;
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}
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$input_errors[] = $errstr;
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} elseif (count($ifnames) == 1 && preg_match('/^bridge[0-9]/', $portname) && isset($config['bridges']['bridged'])) {
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foreach ($config['bridges']['bridged'] as $bridge) {
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if ($bridge['bridgeif'] != $portname) {
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continue;
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}
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$members = explode(",", strtoupper($bridge['members']));
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foreach ($members as $member) {
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if ($member == $ifnames[0]) {
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$input_errors[] = sprintf(gettext("You cannot set port %s to interface %s because this interface is a member of %s."), $portname, $member, $portname);
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break;
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}
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}
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}
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}
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}
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if (isset($config['vlans']['vlan'])) {
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foreach ($config['vlans']['vlan'] as $vlan) {
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if (!does_interface_exist($vlan['if'])) {
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$input_errors[] = sprintf(gettext("VLAN parent interface %s does not exist."), $vlan['if']);
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}
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}
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}
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if (count($input_errors) == 0) {
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/* No errors detected, so update the config */
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$changes = 0;
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foreach ($_POST as $ifname => $ifport) {
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if (!is_array($ifport) && ($ifname == 'lan' || $ifname == 'wan' || substr($ifname, 0, 3) == 'opt')) {
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$reloadif = false;
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if (!empty($config['interfaces'][$ifname]['if']) && $config['interfaces'][$ifname]['if'] <> $ifport) {
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interface_bring_down($ifname);
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/* Mark this to be reconfigured in any case. */
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$reloadif = true;
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}
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$config['interfaces'][$ifname]['if'] = $ifport;
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if ($interfaces[$ifport]['section'] == 'ppps.ppp') {
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$config['interfaces'][$ifname]['ipaddr'] = $interfaces[$ifport]['type'];
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}
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if (substr($ifport, 0, 3) == 'gre' || substr($ifport, 0, 3) == 'gif') {
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unset($config['interfaces'][$ifname]['ipaddr']);
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unset($config['interfaces'][$ifname]['subnet']);
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unset($config['interfaces'][$ifname]['ipaddrv6']);
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unset($config['interfaces'][$ifname]['subnetv6']);
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}
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/* check for wireless interfaces, set or clear ['wireless'] */
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if (match_wireless_interface($ifport)) {
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config_read_array('interfaces', $ifname, 'wireless');
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} elseif (isset($config['interfaces'][$ifname]['wireless'])) {
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unset($config['interfaces'][$ifname]['wireless']);
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}
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/* make sure there is a descr for all interfaces */
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if (!isset($config['interfaces'][$ifname]['descr'])) {
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$config['interfaces'][$ifname]['descr'] = strtoupper($ifname);
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}
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if ($reloadif) {
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if (match_wireless_interface($ifport)) {
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interface_sync_wireless_clones($config['interfaces'][$ifname], false);
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}
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/* Reload all for the interface. */
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interface_configure(false, $ifname, true);
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// count changes
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$changes++;
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}
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}
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}
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write_config();
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if ($changes > 0) {
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// reload filter, rrd when interfaces have changed (original from apply action)
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filter_configure();
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rrd_configure();
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}
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header(url_safe('Location: /interfaces_assign.php'));
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exit;
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}
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}
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}
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/* collect (unused) interfaces */
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$interfaces = list_interfaces();
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legacy_html_escape_form_data($interfaces);
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$unused_interfaces= array();
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$all_interfaces = legacy_config_get_interfaces();
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foreach ($interfaces as $portname => $portinfo) {
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$portused = false;
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foreach ($all_interfaces as $ifname => $ifdata) {
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if ($ifdata['if'] == $portname) {
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$portused = true;
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break;
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}
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}
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if (!$portused) {
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$unused_interfaces[$portname] = $portinfo;
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}
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}
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include("head.inc");
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?>
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<body>
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<script>
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$( document ).ready(function() {
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// link delete buttons
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$(".act_delete").click(function(event){
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event.preventDefault();
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var id = $(this).data("id");
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// delete single
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BootstrapDialog.show({
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type:BootstrapDialog.TYPE_DANGER,
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title: "<?= gettext("Interfaces");?>",
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message: "<?=gettext("Do you really want to delete this interface?"); ?>",
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buttons: [{
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label: "<?= gettext("No");?>",
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action: function(dialogRef) {
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dialogRef.close();
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}}, {
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label: "<?= gettext("Yes");?>",
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action: function(dialogRef) {
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$("#id").val(id);
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$("#action").val("del");
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$("#iform").submit()
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}
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}]
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});
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});
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});
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</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
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if (isset($input_errors) && count($input_errors) > 0) {
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print_input_errors($input_errors);
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}?>
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<section class="col-xs-12">
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<div class="tab-content content-box col-xs-12">
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<form method="post" name="iform" id="iform">
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<input type="hidden" id="action" name="action" value="">
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<input type="hidden" id="id" name="id" value="">
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<div class="table-responsive">
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<table class="table table-striped">
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<thead>
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<tr>
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<th><?=gettext("Interface"); ?></th>
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<th><?=gettext("Network port"); ?></th>
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<th></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 (legacy_config_get_interfaces(array("virtual" => false)) as $ifname => $iface):?>
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<tr>
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<td>
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<strong><u><span onclick="location.href='/interfaces.php?if=<?=$ifname;?>'" style="cursor: pointer;"><?=$iface['descr'];?></span></u></strong>
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</td>
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<td>
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<select name="<?=$ifname;?>" id="<?=$ifname;?>">
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<?php
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foreach ($interfaces as $portname => $portinfo):?>
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<option value="<?=$portname;?>" <?= $portname == $iface['if'] ? " selected=\"selected\"" : "";?>>
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<?=$portinfo['descr'];?>
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</option>
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<?php
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endforeach;?>
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</select>
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</td>
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<td>
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<?php
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if (empty($iface['lock'])): ?>
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<button title="<?= html_safe(gettext('Delete')) ?>" data-toggle="tooltip" data-id="<?=$ifname;?>" class="btn btn-default act_delete" type="submit">
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<i class="fa fa-trash fa-fw"></i>
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</button>
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<?php
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endif ?>
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</td>
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</tr>
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<?php
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endforeach;
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if (count($unused_interfaces) > 0):?>
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<tr>
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<td><?= gettext('New interface:') ?></td>
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<td>
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<select name="if_add" id="if_add">
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<?php
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foreach ($unused_interfaces as $portname => $portinfo): ?>
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<option value="<?=$portname;?>"> <?=$portinfo['descr'];?></option>
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<?php
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endforeach; ?>
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</select>
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</td>
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<td>
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<button name="add_x" type="submit" value="<?=$portname;?>" class="btn btn-primary" title="<?= html_safe(gettext('Add')) ?>" data-toggle="tooltip">
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<i class="fa fa-plus fa-fw"></i>
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</button>
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</td>
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</tr>
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<?php
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endif; ?>
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<tr>
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<td colspan="2"></td>
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<td>
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<button name="Submit" type="submit" class="btn btn-primary" value="yes"><?= gettext('Save') ?></button>
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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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</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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<?php include("foot.inc");
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