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<?php
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/*
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services_ntpd.php
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Copyright (C) 2013 Dagorlad
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Copyright (C) 2012 Jim Pingle
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Copyright (C) 2013-2015 Electric Sheep Fencing, LP
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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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/*
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pfSense_MODULE: ntpd
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*/
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##|+PRIV
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##|*IDENT=page-services-ntpd
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##|*NAME=Services: NTP
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##|*DESCR=Allow access to the 'Services: NTP' page.
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##|*MATCH=services_ntpd.php*
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##|-PRIV
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define(NUMTIMESERVERS, 10); // The maximum number of configurable time servers
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require("guiconfig.inc");
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require_once('rrd.inc');
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require_once("shaper.inc");
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if (!is_array($config['ntpd'])) {
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$config['ntpd'] = array();
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}
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if (empty($config['ntpd']['interface'])) {
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if (is_array($config['installedpackages']['openntpd']) && is_array($config['installedpackages']['openntpd']['config']) &&
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is_array($config['installedpackages']['openntpd']['config'][0]) && !empty($config['installedpackages']['openntpd']['config'][0]['interface'])) {
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$pconfig['interface'] = explode(",", $config['installedpackages']['openntpd']['config'][0]['interface']);
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unset($config['installedpackages']['openntpd']);
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write_config("Upgraded settings from openttpd");
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} else {
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$pconfig['interface'] = array();
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}
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} else {
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$pconfig['interface'] = explode(",", $config['ntpd']['interface']);
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}
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if($_GET['addrow'])
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$maxrows = $_GET['addrow'] + 1;
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else
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$maxrows = 3;
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if ($_POST) {
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unset($input_errors);
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$pconfig = $_POST;
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if (!$input_errors) {
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if (is_array($_POST['interface'])) {
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$config['ntpd']['interface'] = implode(",", $_POST['interface']);
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} elseif (isset($config['ntpd']['interface'])) {
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unset($config['ntpd']['interface']);
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}
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if (!empty($_POST['gpsport']) && file_exists('/dev/'.$_POST['gpsport'])) {
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$config['ntpd']['gpsport'] = $_POST['gpsport'];
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} elseif (isset($config['ntpd']['gpsport'])) {
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unset($config['ntpd']['gpsport']);
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}
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unset($config['ntpd']['prefer']);
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unset($config['ntpd']['noselect']);
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$timeservers = '';
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for ($i = 0; $i < 10; $i++) {
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$tserver = trim($_POST["server{$i}"]);
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if (!empty($tserver)) {
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$timeservers .= "{$tserver} ";
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if (!empty($_POST["servprefer{$i}"])) {
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$config['ntpd']['prefer'] .= "{$tserver} ";
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}
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if (!empty($_POST["servselect{$i}"])) {
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$config['ntpd']['noselect'] .= "{$tserver} ";
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}
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}
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}
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if (trim($timeservers) == "") {
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$timeservers = "pool.ntp.org";
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}
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$config['system']['timeservers'] = trim($timeservers);
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if (!empty($_POST['ntporphan']) && ($_POST['ntporphan'] < 17) && ($_POST['ntporphan'] != '12')) {
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$config['ntpd']['orphan'] = $_POST['ntporphan'];
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} elseif (isset($config['ntpd']['orphan'])) {
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unset($config['ntpd']['orphan']);
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}
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if (!empty($_POST['logpeer'])) {
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$config['ntpd']['logpeer'] = $_POST['logpeer'];
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} elseif (isset($config['ntpd']['logpeer'])) {
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unset($config['ntpd']['logpeer']);
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}
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if (!empty($_POST['logsys'])) {
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$config['ntpd']['logsys'] = $_POST['logsys'];
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} elseif (isset($config['ntpd']['logsys'])) {
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unset($config['ntpd']['logsys']);
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}
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if (!empty($_POST['clockstats'])) {
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$config['ntpd']['clockstats'] = $_POST['clockstats'];
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} elseif (isset($config['ntpd']['clockstats'])) {
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unset($config['ntpd']['clockstats']);
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}
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if (!empty($_POST['loopstats'])) {
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$config['ntpd']['loopstats'] = $_POST['loopstats'];
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} elseif (isset($config['ntpd']['loopstats'])) {
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unset($config['ntpd']['loopstats']);
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}
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if (!empty($_POST['peerstats'])) {
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$config['ntpd']['peerstats'] = $_POST['peerstats'];
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} elseif (isset($config['ntpd']['peerstats'])) {
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unset($config['ntpd']['peerstats']);
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}
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if (empty($_POST['kod'])) {
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$config['ntpd']['kod'] = 'on';
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} elseif (isset($config['ntpd']['kod'])) {
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unset($config['ntpd']['kod']);
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}
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if (empty($_POST['nomodify'])) {
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$config['ntpd']['nomodify'] = 'on';
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} elseif (isset($config['ntpd']['nomodify'])) {
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unset($config['ntpd']['nomodify']);
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}
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if (!empty($_POST['noquery'])) {
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$config['ntpd']['noquery'] = $_POST['noquery'];
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} elseif (isset($config['ntpd']['noquery'])) {
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unset($config['ntpd']['noquery']);
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}
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if (!empty($_POST['noserve'])) {
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$config['ntpd']['noserve'] = $_POST['noserve'];
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} elseif (isset($config['ntpd']['noserve'])) {
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unset($config['ntpd']['noserve']);
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}
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if (empty($_POST['nopeer'])) {
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$config['ntpd']['nopeer'] = 'on';
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} elseif (isset($config['ntpd']['nopeer'])) {
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unset($config['ntpd']['nopeer']);
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}
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if (empty($_POST['notrap'])) {
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$config['ntpd']['notrap'] = 'on';
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} elseif (isset($config['ntpd']['notrap'])) {
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unset($config['ntpd']['notrap']);
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}
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if ((empty($_POST['statsgraph'])) == (isset($config['ntpd']['statsgraph']))) {
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$enable_rrd_graphing = true;
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}
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if (!empty($_POST['statsgraph'])) {
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$config['ntpd']['statsgraph'] = $_POST['statsgraph'];
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} elseif (isset($config['ntpd']['statsgraph'])) {
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unset($config['ntpd']['statsgraph']);
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}
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if (isset($enable_rrd_graphing)) {
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enable_rrd_graphing();
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}
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if (!empty($_POST['leaptxt'])) {
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$config['ntpd']['leapsec'] = base64_encode($_POST['leaptxt']);
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} elseif (isset($config['ntpd']['leapsec'])) {
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unset($config['ntpd']['leapsec']);
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}
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if (is_uploaded_file($_FILES['leapfile']['tmp_name'])) {
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$config['ntpd']['leapsec'] = base64_encode(file_get_contents($_FILES['leapfile']['tmp_name']));
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}
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write_config("Updated NTP Server Settings");
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$retval = 0;
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$retval = system_ntp_configure();
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$savemsg = get_std_save_message($retval);
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}
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}
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function build_interface_list() {
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global $pconfig;
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$iflist = array('options' => array(), 'selected' => array());
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$interfaces = get_configured_interface_with_descr();
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$carplist = get_configured_carp_interface_list();
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foreach ($carplist as $cif => $carpip)
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$interfaces[$cif] = $carpip . " (" . get_vip_descr($carpip) .")";
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$aliaslist = get_configured_ip_aliases_list();
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foreach ($aliaslist as $aliasip => $aliasif)
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$interfaces[$aliasip] = $aliasip." (".get_vip_descr($aliasip).")";
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$size = (count($interfaces) < 10) ? count($interfaces) : 10;
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foreach ($interfaces as $iface => $ifacename) {
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if (!is_ipaddr(get_interface_ip($iface)) && !is_ipaddr($iface))
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continue;
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$iflist['options']['$iface'] = $ifacename;
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if (in_array($iface, $pconfig['interface']))
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array_push($iflist['slected'], $iface);
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}
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return($iflist);
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}
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$closehead = false;
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$pconfig = &$config['ntpd'];
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if (empty($pconfig['interface'])) {
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$pconfig['interface'] = array();
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} else {
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$pconfig['interface'] = explode(",", $pconfig['interface']);
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}
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$pgtitle = array(gettext("Services"), gettext("NTP"));
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$shortcut_section = "ntp";
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include("head.inc");
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if ($input_errors)
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print_input_errors($input_errors);
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if ($savemsg)
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print_info_box($savemsg, 'success');
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$tab_array = array();
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$tab_array[] = array(gettext("NTP"), true, "services_ntpd.php");
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$tab_array[] = array(gettext("Serial GPS"), false, "services_ntpd_gps.php");
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$tab_array[] = array(gettext("PPS"), false, "services_ntpd_pps.php");
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display_top_tabs($tab_array);
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require('classes/Form.class.php');
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$form = new Form;
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$section = new Form_Section('NTP server configuration');
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$iflist = build_interface_list();
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$section->addInput(new Form_Select(
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'interface',
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'Interface',
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$iflist['selected'],
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$iflist['options'],
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true
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))->setHelp('Interfaces without an IP address will not be shown.' . '<br />' .
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'Selecting no interfaces will listen on all interfaces with a wildcard.' . '<br />' .
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'Selecting all interfaces will explicitly listen on only the interfaces/IPs specified.');
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// NUMTIMESERVERS time servers are always available, but we only display a smaller number of these ($maxrows)
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// Clicking the 'Add Row' button increments $maxrows so you can see more of time servers
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$timeservers = explode( ' ', $config['system']['timeservers']);
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for ($i = $j = 0; $i < NUMTIMESERVERS; $i++){
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if($i >= $maxrows)
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continue;
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$group = new Form_Group($i == 0 ? 'Time servers':'');
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$group->add(new Form_Input(
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'server' . $i,
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null,
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'text',
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$timeservers[$i]
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));
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$group->add(new Form_Checkbox(
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'servprefer' . $i,
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null,
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'Prefer',
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isset($config['ntpd']['prefer']) && isset($timeservers[$i]) && substr_count($config['ntpd']['prefer'], $timeservers[$i])
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));
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$group->add(new Form_Checkbox(
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'servselect' . $i,
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null,
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'NoSelect',
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isset($config['ntpd']['noselect']) && isset($timeservers[$i]) && substr_count($config['ntpd']['noselect'], $timeservers[$i])
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));
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311
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$section->add($group);
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}
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314
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// Show the 'Add Rows' button only if we are currently displaying less than the maximum
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316
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// number of configured servers
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if($maxrows < NUMTIMESERVERS) {
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$btnaddrow = new Form_Button(
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'btnaddrow',
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'Add Server',
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'services_ntpd.php?addrow=' . $maxrows
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);
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323
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$btnaddrow->removeClass('btn-primary')->addClass('btn-success btn-sm');
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} else
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$btnaddrow = false;
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$section->addInput(new Form_StaticText(
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null,
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$btnaddrow
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))->setHelp('For best results three to five servers should be configured here.' . '<br />' .
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332
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'The prefer option indicates that NTP should favor the use of this server more than all others.' . '<br />' .
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'The noselect option indicates that NTP should not use this server for time, but stats for this server will be collected and displayed.');
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334
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$section->addInput(new Form_Input(
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'ntporphan',
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'Orphan mode',
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'text',
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339
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$pconfig['ntporphan']
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340
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))->setHelp('Orphan mode allows the system clock to be used when no other clocks are available. ' .
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341
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'The number here specifies the stratum reported during orphan mode and should normally be set to a number high enough ' .
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342
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'to insure that any other servers available to clients are preferred over this server. (default: 12).');
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343
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344
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$section->addInput(new Form_Checkbox(
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345
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'statsgraph',
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346
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'NTP Graphs',
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347
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'Enable RRD graphs of NTP statistics (default: disabled).',
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348
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$pconfig['statsgraph']
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349
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));
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350
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351
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$section->addInput(new Form_Checkbox(
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'logpeer',
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'Syslog logging',
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354
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'Enable logging of peer messages (default: disabled).',
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355
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$pconfig['logpeer']
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));
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357
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358
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$section->addInput(new Form_Checkbox(
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359
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'logsys',
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360
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null,
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361
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'Enable logging of system messages (default: disabled).',
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362
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$pconfig['logsys']
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363
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))->setHelp('These options enable additional messages from NTP to be written to the System Log ' .
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364
|
'<a href="diag_logs_ntpd.php">' . 'Status > System Logs > NTP' . '</a>');
|
|
365
|
|
|
366
|
// Statistics logging section
|
|
367
|
$btnadvstats = new Form_Button(
|
|
368
|
'btnadvstats',
|
|
369
|
'Advanced'
|
|
370
|
);
|
|
371
|
|
|
372
|
$btnadvstats->removeClass('btn-primary')->addClass('btn-default btn-sm');
|
|
373
|
|
|
374
|
$section->addInput(new Form_StaticText(
|
|
375
|
'Statistics logging',
|
|
376
|
$btnadvstats
|
|
377
|
))->setHelp('Warning: These options will create persistant daily log files in /var/log/ntp.');
|
|
378
|
|
|
379
|
$section->addInput(new Form_Checkbox(
|
|
380
|
'clockstats',
|
|
381
|
null,
|
|
382
|
'Enable logging of reference clock statistics (default: disabled).',
|
|
383
|
$pconfig['clockstats']
|
|
384
|
));
|
|
385
|
|
|
386
|
$section->addInput(new Form_Checkbox(
|
|
387
|
'loopstats',
|
|
388
|
null,
|
|
389
|
'Enable logging of clock discipline statistics (default: disabled).',
|
|
390
|
$pconfig['loopstats']
|
|
391
|
));
|
|
392
|
|
|
393
|
$section->addInput(new Form_Checkbox(
|
|
394
|
'peerstats',
|
|
395
|
null,
|
|
396
|
'Enable logging of NTP peer statistics (default: disabled).',
|
|
397
|
$pconfig['peerstats']
|
|
398
|
));
|
|
399
|
|
|
400
|
// Access restrictions section
|
|
401
|
$btnadvrestr = new Form_Button(
|
|
402
|
'btnadvrestr',
|
|
403
|
'Advanced'
|
|
404
|
);
|
|
405
|
|
|
406
|
$btnadvrestr->removeClass('btn-primary')->addClass('btn-default btn-sm');
|
|
407
|
|
|
408
|
$section->addInput(new Form_StaticText(
|
|
409
|
'Access Restrictions',
|
|
410
|
$btnadvrestr
|
|
411
|
))->setHelp('These options control access to NTP from the WAN.');
|
|
412
|
|
|
413
|
$section->addInput(new Form_Checkbox(
|
|
414
|
'kod',
|
|
415
|
null,
|
|
416
|
'Enable Kiss-o\'-death packets (default: enabled).',
|
|
417
|
$pconfig['kod']
|
|
418
|
));
|
|
419
|
|
|
420
|
$section->addInput(new Form_Checkbox(
|
|
421
|
'nomodify',
|
|
422
|
null,
|
|
423
|
'Deny state modifications (i.e. run time configuration) by ntpq and ntpdc (default: enabled).',
|
|
424
|
$pconfig['nomodify']
|
|
425
|
));
|
|
426
|
|
|
427
|
$section->addInput(new Form_Checkbox(
|
|
428
|
'noquery',
|
|
429
|
null,
|
|
430
|
'Disable ntpq and ntpdc queries (default: disabled).',
|
|
431
|
$pconfig['noquery']
|
|
432
|
));
|
|
433
|
|
|
434
|
$section->addInput(new Form_Checkbox(
|
|
435
|
'noserve',
|
|
436
|
null,
|
|
437
|
'Disable all except ntpq and ntpdc queries (default: disabled).',
|
|
438
|
$pconfig['noserve']
|
|
439
|
));
|
|
440
|
|
|
441
|
$section->addInput(new Form_Checkbox(
|
|
442
|
'nopeer',
|
|
443
|
null,
|
|
444
|
'Deny packets that attempt a peer association (default: enabled).',
|
|
445
|
$pconfig['nopeer']
|
|
446
|
));
|
|
447
|
|
|
448
|
$section->addInput(new Form_Checkbox(
|
|
449
|
'notrap',
|
|
450
|
null,
|
|
451
|
'Deny mode 6 control message trap service (default: enabled).',
|
|
452
|
$pconfig['notrap']
|
|
453
|
))->addClass('advrestrictions');
|
|
454
|
|
|
455
|
// Leap seconds section
|
|
456
|
$btnleap = new Form_Button(
|
|
457
|
'btnleap',
|
|
458
|
'Advanced'
|
|
459
|
);
|
|
460
|
|
|
461
|
$btnleap->removeClass('btn-primary')->addClass('btn-default btn-sm');
|
|
462
|
|
|
463
|
$section->addInput(new Form_StaticText(
|
|
464
|
'Leap seconds',
|
|
465
|
$btnleap
|
|
466
|
))->setHelp('A leap second file allows NTP to advertize an upcoming leap second addition or subtraction. ' .
|
|
467
|
'Normally this is only useful if this server is a stratum 1 time server. ');
|
|
468
|
|
|
469
|
$section->addInput(new Form_Textarea(
|
|
470
|
'leaptext',
|
|
471
|
null,
|
|
472
|
base64_decode(chunk_split($pconfig['leapsec']))
|
|
473
|
))->setHelp('Enter Leap second configuration as text OR select a file to upload');
|
|
474
|
|
|
475
|
$section->addInput(new Form_Input(
|
|
476
|
'leapfile',
|
|
477
|
null,
|
|
478
|
'file'
|
|
479
|
))->addClass('btn-default');
|
|
480
|
|
|
481
|
$form->add($section);
|
|
482
|
print($form);
|
|
483
|
|
|
484
|
?>
|
|
485
|
|
|
486
|
<script>
|
|
487
|
//<![CDATA[
|
|
488
|
events.push(function(){
|
|
489
|
|
|
490
|
// Hides the <div> in which the specified input element lives so that the input, its label and help text are hidden
|
|
491
|
function hideInput(id, hide) {
|
|
492
|
if(hide)
|
|
493
|
$('#' + id).parent().parent('div').addClass('hidden');
|
|
494
|
else
|
|
495
|
$('#' + id).parent().parent('div').removeClass('hidden');
|
|
496
|
}
|
|
497
|
|
|
498
|
// Hides the <div> in which the specified checkbox lives so that the checkbox, its label and help text are hidden
|
|
499
|
function hideCheckbox(id, hide) {
|
|
500
|
if(hide)
|
|
501
|
$('#' + id).parent().parent().parent('div').addClass('hidden');
|
|
502
|
else
|
|
503
|
$('#' + id).parent().parent().parent('div').removeClass('hidden');
|
|
504
|
}
|
|
505
|
|
|
506
|
// Make the ‘clear’ button a plain button, not a submit button
|
|
507
|
$('#btnadvstats').prop('type','button');
|
|
508
|
|
|
509
|
// On click, show the controls in the stats section
|
|
510
|
$("#btnadvstats").click(function() {
|
|
511
|
hideCheckbox('clockstats', false);
|
|
512
|
hideCheckbox('loopstats', false);
|
|
513
|
hideCheckbox('peerstats', false);
|
|
514
|
});
|
|
515
|
|
|
516
|
// Make the ‘clear’ button a plain button, not a submit button
|
|
517
|
$('#btnadvrestr').prop('type','button');
|
|
518
|
|
|
519
|
// On click, show the controls in the restrictions section
|
|
520
|
$("#btnadvrestr").click(function() {
|
|
521
|
hideCheckbox('nomodify', false);
|
|
522
|
hideCheckbox('noquery', false);
|
|
523
|
hideCheckbox('noserve', false);
|
|
524
|
hideCheckbox('nopeer', false);
|
|
525
|
hideCheckbox('notrap', false);
|
|
526
|
});
|
|
527
|
|
|
528
|
// Make the ‘btnleap’ button a plain button, not a submit button
|
|
529
|
$('#btnleap').prop('type','button');
|
|
530
|
|
|
531
|
// On click, show the controls in the leap seconds section
|
|
532
|
$("#btnleap").click(function() {
|
|
533
|
hideInput('leaptext', false);
|
|
534
|
hideInput('leapfile', false);
|
|
535
|
});
|
|
536
|
|
|
537
|
// Set intial states
|
|
538
|
hideCheckbox('clockstats', true);
|
|
539
|
hideCheckbox('loopstats', true);
|
|
540
|
hideCheckbox('peerstats', true);
|
|
541
|
hideCheckbox('kod', true);
|
|
542
|
hideCheckbox('nomodify', true);
|
|
543
|
hideCheckbox('noquery', true);
|
|
544
|
hideCheckbox('noserve', true);
|
|
545
|
hideCheckbox('nopeer', true);
|
|
546
|
hideCheckbox('notrap', true);
|
|
547
|
hideInput('leaptext', true);
|
|
548
|
hideInput('leapfile', true);
|
|
549
|
});
|
|
550
|
//]]>
|
|
551
|
</script>
|
|
552
|
|
|
553
|
<?php include("foot.inc");
|
