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<?php
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/* $Id$ */
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/*
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system.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 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("guiconfig.inc");
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$pconfig['hostname'] = $config['system']['hostname'];
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$pconfig['domain'] = $config['system']['domain'];
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list($pconfig['dns1'],$pconfig['dns2'],$pconfig['dns3'],$pconfig['dns4']) = $config['system']['dnsserver'];
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$pconfig['dns1gwint'] = $config['system']['dns1gwint'];
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$pconfig['dns2gwint'] = $config['system']['dns2gwint'];
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$pconfig['dns3gwint'] = $config['system']['dns3gwint'];
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$pconfig['dns4gwint'] = $config['system']['dns4gwint'];
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$pconfig['dnsallowoverride'] = isset($config['system']['dnsallowoverride']);
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$pconfig['webguiproto'] = $config['system']['webgui']['protocol'];
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if (!$pconfig['webguiproto'])
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$pconfig['webguiproto'] = "http";
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$pconfig['webguiport'] = $config['system']['webgui']['port'];
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$pconfig['timezone'] = $config['system']['timezone'];
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$pconfig['timeupdateinterval'] = $config['system']['time-update-interval'];
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$pconfig['timeservers'] = $config['system']['timeservers'];
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$pconfig['theme'] = $config['system']['theme'];
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if (!isset($pconfig['timeupdateinterval']))
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$pconfig['timeupdateinterval'] = 300;
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if (!$pconfig['timezone'])
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$pconfig['timezone'] = "Etc/UTC";
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if (!$pconfig['timeservers'])
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$pconfig['timeservers'] = "pool.ntp.org";
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$changedesc = "System: ";
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$changecount = 0;
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function is_timezone($elt) {
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return !preg_match("/\/$/", $elt);
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}
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if($pconfig['timezone'] <> $_POST['timezone']) {
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/* restart firewall log dumper helper */
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require_once("functions.inc");
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$pid = `ps awwwux | grep -v "grep" | grep "tcpdump -v -l -n -e -ttt -i pflog0" | awk '{ print $2 }'`;
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if($pid) {
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mwexec("kill $pid");
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usleep(1000);
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}
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filter_pflog_start();
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}
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exec('/usr/bin/tar -tzf /usr/share/zoneinfo.tgz', $timezonelist);
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$timezonelist = array_filter($timezonelist, 'is_timezone');
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sort($timezonelist);
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if ($_POST) {
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$changecount++;
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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$reqdfields = split(" ", "hostname domain");
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$reqdfieldsn = split(",", "Hostname,Domain");
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
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if ($_POST['hostname'] && !is_hostname($_POST['hostname'])) {
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$input_errors[] = "The hostname may only contain the characters a-z, 0-9 and '-'.";
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}
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if ($_POST['domain'] && !is_domain($_POST['domain'])) {
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$input_errors[] = "The domain may only contain the characters a-z, 0-9, '-' and '.'.";
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}
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if (($_POST['dns1'] && !is_ipaddr($_POST['dns1'])) || ($_POST['dns2'] && !is_ipaddr($_POST['dns2']))) {
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$input_errors[] = "A valid IP address must be specified for the primary/secondary DNS server.";
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}
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if (($_POST['dns3'] && !is_ipaddr($_POST['dns3'])) || ($_POST['dns4'] && !is_ipaddr($_POST['dns4']))) {
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$input_errors[] = "A valid IP address must be specified for the primary/secondary DNS server.";
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}
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if ($_POST['webguiport'] && (!is_numericint($_POST['webguiport']) ||
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($_POST['webguiport'] < 1) || ($_POST['webguiport'] > 65535))) {
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$input_errors[] = "A valid TCP/IP port must be specified for the webConfigurator port.";
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}
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if (($_POST['password']) && ($_POST['password'] != $_POST['password2'])) {
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$input_errors[] = "The passwords do not match.";
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}
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$t = (int)$_POST['timeupdateinterval'];
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if (($t < 0) || (($t > 0) && ($t < 6)) || ($t > 1440)) {
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$input_errors[] = "The time update interval must be either 0 (disabled) or between 6 and 1440.";
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}
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foreach (explode(' ', $_POST['timeservers']) as $ts) {
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if (!is_domain($ts)) {
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$input_errors[] = "A NTP Time Server name may only contain the characters a-z, 0-9, '-' and '.'.";
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}
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}
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if (!$input_errors) {
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update_if_changed("hostname", $config['system']['hostname'], strtolower($_POST['hostname']));
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update_if_changed("domain", $config['system']['domain'], strtolower($_POST['domain']));
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if (update_if_changed("webgui protocol", $config['system']['webgui']['protocol'], $_POST['webguiproto']))
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$restart_webgui = true;
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if (update_if_changed("webgui port", $config['system']['webgui']['port'], $_POST['webguiport']))
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$restart_webgui = true;
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update_if_changed("timezone", $config['system']['timezone'], $_POST['timezone']);
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update_if_changed("NTP servers", $config['system']['timeservers'], strtolower($_POST['timeservers']));
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update_if_changed("NTP update interval", $config['system']['time-update-interval'], $_POST['timeupdateinterval']);
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/* pfSense themes */
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update_if_changed("System Theme", $config['theme'], $_POST['theme']);
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/* XXX - billm: these still need updating after figuring out how to check if they actually changed */
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unset($config['system']['dnsserver']);
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if ($_POST['dns1'])
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$config['system']['dnsserver'][] = $_POST['dns1'];
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if ($_POST['dns2'])
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$config['system']['dnsserver'][] = $_POST['dns2'];
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if ($_POST['dns3'])
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$config['system']['dnsserver'][] = $_POST['dns3'];
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if ($_POST['dns4'])
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$config['system']['dnsserver'][] = $_POST['dns4'];
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$olddnsallowoverride = $config['system']['dnsallowoverride'];
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unset($config['system']['dnsallowoverride']);
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$config['system']['dnsallowoverride'] = $_POST['dnsallowoverride'] ? true : false;
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if ($_POST['password']) {
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$config['system']['password'] = crypt($_POST['password']);
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update_changedesc("password changed via webConfigurator");
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sync_webgui_passwords();
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}
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/* which interface should the dns servers resolve through? */
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if($_POST['dns1gwint'])
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$config['system']['dns1gwint'] = $pconfig['dns1gwint'];
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else
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unset($config['system']['dns1gwint']);
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if($_POST['dns2gwint'])
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$config['system']['dns2gwint'] = $pconfig['dns2gwint'];
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else
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unset($config['system']['dns2gwint']);
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if($_POST['dns3gwint'])
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$config['system']['dns1gwint'] = $pconfig['dns3gwint'];
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else
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unset($config['system']['dns3gwint']);
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if($_POST['dns4gwint'])
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$config['system']['dns4gwint'] = $pconfig['dns4gwint'];
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else
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unset($config['system']['dns4gwint']);
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if ($changecount > 0)
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write_config($changedesc);
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if ($restart_webgui) {
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global $_SERVER;
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list($host) = explode(":", $_SERVER['HTTP_HOST']);
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if ($config['system']['webgui']['port']) {
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$url="{$config['system']['webgui']['protocol']}://{$host}:{$config['system']['webgui']['port']}/system.php";
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} else {
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$url = "{$config['system']['webgui']['protocol']}://{$host}/system.php";
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}
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}
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$retval = 0;
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config_lock();
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$retval = system_hostname_configure();
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$retval |= system_hosts_generate();
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$retval |= system_resolvconf_generate();
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$retval |= system_password_configure();
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$retval |= services_dnsmasq_configure();
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$retval |= system_timezone_configure();
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$retval |= system_ntp_configure();
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if ($olddnsallowoverride != $config['system']['dnsallowoverride'])
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$retval |= interfaces_wan_configure();
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config_unlock();
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$savemsg = get_std_save_message($retval);
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if ($restart_webgui)
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$savemsg .= "<br />One moment...redirecting to {$url} in 10 seconds.";
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}
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}
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$pgtitle = array("System","General Setup");
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<form action="system.php" method="post">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td width="22%" valign="top" class="vncellreq">Hostname</td>
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<td width="78%" class="vtable"> <input name="hostname" type="text" class="formfld unknown" id="hostname" size="40" value="<?=htmlspecialchars($pconfig['hostname']);?>">
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<br> <span class="vexpl">name of the firewall host, without
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domain part<br>
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e.g. <em>firewall</em></span></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Domain</td>
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<td width="78%" class="vtable"> <input name="domain" type="text" class="formfld unknown" id="domain" size="40" value="<?=htmlspecialchars($pconfig['domain']);?>">
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<br> <span class="vexpl">e.g. <em>mycorp.com</em> </span></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell">DNS servers</td>
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<td width="78%" class="vtable"> <p>
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<table>
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<tr><td><b>DNS Server</td>
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<?php
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$multiwan = false;
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foreach($config['interfaces'] as $int)
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if($int['gateway'])
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$multiwan = true;
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$ints = get_interface_list();
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if($multiwan)
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echo "<td><b>Use gateway</td>";
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?>
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</tr>
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<?php for($dnscounter=1; $dnscounter<5; $dnscounter++): ?>
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<tr>
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<td>
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<input name="dns<?php echo $dnscounter;?>" type="text" class="formfld unknown" id="dns<?php echo $dnscounter;?>" size="20" value="<?php echo $pconfig['dns'.$dnscounter];?>">
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</td>
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<?php
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if($multiwan) {
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echo "<td><select name='dns{$dnscounter}gwint'>\n";
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echo "<option value=''>wan</option>";
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foreach($ints as $int) {
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$friendly = $int['friendly'];
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if($config['interfaces'][$friendly]['gateway']) {
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$selected = "";
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if($pconfig['dns{$dnscounter}gwint'] == $int)
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$selected = " SELECTED";
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echo "<option value='{$friendly}'{$selected}>{$friendly}</option>";
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}
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}
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echo "</select>";
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}
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?>
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</td>
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</tr>
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<?php endfor; ?>
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</table>
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<br>
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<span class="vexpl">IP addresses; these are also used for
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the DHCP service, DNS forwarder and for PPTP VPN clients.
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<br>
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<?php
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if($multiwan)
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echo "<br/>In addition, select the gateway for each DNS server. You should have a unique DNS server per gateway.<br/>";
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?>
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<br>
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<input name="dnsallowoverride" type="checkbox" id="dnsallowoverride" value="yes" <?php if ($pconfig['dnsallowoverride']) echo "checked"; ?>>
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<strong>Allow DNS server list to be overridden by DHCP/PPP
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on WAN</strong><br>
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If this option is set, <?php echo $g['product_name']; ?> will use DNS servers assigned
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by a DHCP/PPP server on WAN for its own purposes (including
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the DNS forwarder). They will not be assigned to DHCP and
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PPTP VPN clients, though.</span></p></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell">webConfigurator protocol</td>
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<td width="78%" class="vtable"> <input name="webguiproto" type="radio" value="http" <?php if ($pconfig['webguiproto'] == "http") echo "checked"; ?>>
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HTTP <input type="radio" name="webguiproto" value="https" <?php if ($pconfig['webguiproto'] == "https") echo "checked"; ?>>
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HTTPS</td>
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</tr>
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<tr>
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<td valign="top" class="vncell">webConfigurator port</td>
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<td class="vtable"> <input name="webguiport" type="text" class="formfld unknown" id="webguiport" "size="5" value="<?=htmlspecialchars($config['system']['webgui']['port']);?>">
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<br>
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<span class="vexpl">Enter a custom port number for the webConfigurator
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above if you want to override the default (80 for HTTP, 443
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for HTTPS). Changes will take effect immediately after save.</span></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell">Time zone</td>
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<td width="78%" class="vtable"> <select name="timezone" id="timezone">
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<?php foreach ($timezonelist as $value): ?>
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<option value="<?=htmlspecialchars($value);?>" <?php if ($value == $pconfig['timezone']) echo "selected"; ?>>
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<?=htmlspecialchars($value);?>
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</option>
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<?php endforeach; ?>
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</select> <br> <span class="vexpl">Select the location closest
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to you</span></td>
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</tr>
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<!--
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<tr>
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<td width="22%" valign="top" class="vncell">Time update interval</td>
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324
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<td width="78%" class="vtable"> <input name="timeupdateinterval" type="text" class="formfld unknown" id="timeupdateinterval" size="4" value="<?=htmlspecialchars($pconfig['timeupdateinterval']);?>">
|
|
325
|
<br> <span class="vexpl">Minutes between network time sync.;
|
|
326
|
300 recommended, or 0 to disable </span></td>
|
|
327
|
</tr>
|
|
328
|
-->
|
|
329
|
<tr>
|
|
330
|
<td width="22%" valign="top" class="vncell">NTP time server</td>
|
|
331
|
<td width="78%" class="vtable"> <input name="timeservers" type="text" class="formfld unknown" id="timeservers" size="40" value="<?=htmlspecialchars($pconfig['timeservers']);?>">
|
|
332
|
<br> <span class="vexpl">Use a space to separate multiple
|
|
333
|
hosts (only one required). Remember to set up at least one
|
|
334
|
DNS server if you enter a host name here!</span></td>
|
|
335
|
</tr>
|
|
336
|
<tr>
|
|
337
|
<td colspan="2" class="list" height="12"> </td>
|
|
338
|
</tr>
|
|
339
|
<tr>
|
|
340
|
<td colspan="2" valign="top" class="listtopic">Theme</td>
|
|
341
|
</tr>
|
|
342
|
<tr>
|
|
343
|
<td width="22%" valign="top" class="vncell"> </td>
|
|
344
|
<td width="78%" class="vtable">
|
|
345
|
<select name="theme">
|
|
346
|
<?php
|
|
347
|
$files = return_dir_as_array("/usr/local/www/themes/");
|
|
348
|
foreach($files as $f) {
|
|
349
|
if ( (substr($f, 0, 1) == "_") && !isset($config['system']['developer']) ) continue;
|
|
350
|
if($f == "CVS") continue;
|
|
351
|
$selected = "";
|
|
352
|
if($f == $config['theme'])
|
|
353
|
$selected = " SELECTED";
|
|
354
|
if($config['theme'] == "" and $f == "pfsense")
|
|
355
|
$selceted = " SELECTED";
|
|
356
|
echo "\t\t\t\t\t"."<option{$selected}>{$f}</option>\n";
|
|
357
|
}
|
|
358
|
?>
|
|
359
|
</select>
|
|
360
|
<strong>This will change the look and feel of <?php echo $g['product_name']; ?>.</strong>
|
|
361
|
</td>
|
|
362
|
</tr>
|
|
363
|
<tr>
|
|
364
|
<td width="22%" valign="top"> </td>
|
|
365
|
<td width="78%"> <input name="Submit" type="submit" class="formbtn" value="Save">
|
|
366
|
</td>
|
|
367
|
</tr>
|
|
368
|
</table>
|
|
369
|
</form>
|
|
370
|
<?php include("fend.inc"); ?>
|
|
371
|
<?php
|
|
372
|
// restart webgui if proto or port changed
|
|
373
|
if ($restart_webgui) {
|
|
374
|
echo "<meta http-equiv=\"refresh\" content=\"10;url={$url}\">";
|
|
375
|
}
|
|
376
|
?>
|
|
377
|
</body>
|
|
378
|
</html>
|
|
379
|
<?php
|
|
380
|
if ($restart_webgui) {
|
|
381
|
touch("/tmp/restart_webgui");
|
|
382
|
}
|
|
383
|
?>
|