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<?php
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/*
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* services_ntpd.php
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
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* Copyright (c) 2013 Dagorlad
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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##|+PRIV
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##|*IDENT=page-services-ntpd
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##|*NAME=Services: NTP Settings
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##|*DESCR=Allow access to the 'Services: NTP Settings' 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_once("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(gettext("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(",", $config['ntpd']['interface']);
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}
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if ($_POST) {
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unset($input_errors);
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$pconfig = $_POST;
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if ((strlen($pconfig['ntporphan']) > 0) && (!is_numericint($pconfig['ntporphan']) || ($pconfig['ntporphan'] < 1) || ($pconfig['ntporphan'] > 15))) {
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$input_errors[] = gettext("The supplied value for NTP Orphan Mode is invalid.");
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}
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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($config['ntpd']['noselect']);
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unset($config['ntpd']['ispool']);
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$timeservers = '';
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for ($i = 0; $i < NUMTIMESERVERS; $i++) {
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$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'] .= "{$tserver} ";
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}
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if (!empty($_POST["servispool{$i}"])) {
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$config['ntpd']['ispool'] .= "{$tserver} ";
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}
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}
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}
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if (trim($timeservers) == "") {
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$timeservers = "pool.ntp.org";
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}
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$config['system']['timeservers'] = trim($timeservers);
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$config['ntpd']['orphan'] = trim($pconfig['ntporphan']);
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if (!empty($_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['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($_POST['leaptext'])) {
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$config['ntpd']['leapsec'] = base64_encode($_POST['leaptext']);
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} elseif (isset($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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$changes_applied = true;
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$retval = 0;
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$retval |= system_ntp_configure();
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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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$interfaces = get_configured_interface_with_descr();
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foreach ($interfaces as $iface => $ifacename) {
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if (!is_ipaddr(get_interface_ip($iface)) &&
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!is_ipaddrv6(get_interface_ipv6($iface))) {
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continue;
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}
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$iflist['options'][$iface] = $ifacename;
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if (in_array($iface, $pconfig['interface'])) {
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array_push($iflist['selected'], $iface);
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}
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}
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return($iflist);
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}
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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"), gettext("Settings"));
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$pglinks = array("", "@self", "@self");
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$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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}
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if ($changes_applied) {
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print_apply_result_box($retval);
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}
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$tab_array = array();
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$tab_array[] = array(gettext("Settings"), true, "services_ntpd.php");
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$tab_array[] = array(gettext("ACLs"), false, "services_ntpd_acls.php");
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$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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$form = new Form;
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$form->setMultipartEncoding(); // Allow file uploads
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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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$iflist['options'],
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true
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))->setHelp('Interfaces without an IP address will not be shown.' . '<br />' .
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'Selecting no interfaces will listen on all interfaces with a wildcard.' . '<br />' .
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'Selecting all interfaces will explicitly listen on only the interfaces/IPs specified.');
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$timeservers = explode(' ', $config['system']['timeservers']);
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$maxrows = max(count($timeservers), 1);
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$auto_pool_suffix = "pool.ntp.org";
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for ($counter=0; $counter < $maxrows; $counter++) {
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$group = new Form_Group($counter == 0 ? 'Time Servers':'');
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$group->addClass('repeatable');
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$group->add(new Form_Input(
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'server' . $counter,
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null,
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'text',
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$timeservers[$counter],
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['placeholder' => 'Hostname']
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))->setWidth(3);
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$group->add(new Form_Checkbox(
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'servprefer' . $counter,
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null,
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null,
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isset($config['ntpd']['prefer']) && isset($timeservers[$counter]) && substr_count($config['ntpd']['prefer'], $timeservers[$counter])
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))->sethelp('Prefer');
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$group->add(new Form_Checkbox(
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'servselect' . $counter,
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null,
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null,
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isset($config['ntpd']['noselect']) && isset($timeservers[$counter]) && substr_count($config['ntpd']['noselect'], $timeservers[$counter])
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))->sethelp('No Select');
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$group->add(new Form_Checkbox(
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'servispool' . $counter,
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null,
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null,
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(substr_compare($timeservers[$counter], $auto_pool_suffix, strlen($timeservers[$counter]) - strlen($auto_pool_suffix), strlen($auto_pool_suffix)) === 0)
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|| (isset($config['ntpd']['ispool']) && isset($timeservers[$counter]) && substr_count($config['ntpd']['ispool'], $timeservers[$counter]))
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))->sethelp('Is a Pool');
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$group->add(new Form_Button(
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'deleterow' . $counter,
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'Delete',
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null,
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'fa-trash'
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))->addClass('btn-warning');
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$section->add($group);
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}
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$section->addInput(new Form_Button(
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'addrow',
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'Add',
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null,
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'fa-plus'
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))->addClass('btn-success');
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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, or at least one pool.' . '<br />' .
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'The <b>Prefer</b> option indicates that NTP should favor the use of this server more than all others.' . '<br />' .
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'The <b>No Select</b> option indicates that NTP should not use this server for time, but stats for this server will be collected and displayed.' . '<br />' .
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285
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'The <b>Is a Pool</b> option indicates this entry is a pool of NTP servers and not a single address. This is assumed for *.pool.ntp.org.');
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287
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$section->addInput(new Form_Input(
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'ntporphan',
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'Orphan Mode',
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290
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'text',
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291
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$pconfig['orphan'],
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292
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['placeholder' => "12"]
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293
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))->setHelp('Orphan mode allows the system clock to be used when no other clocks are available. ' .
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294
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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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295
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'to insure that any other servers available to clients are preferred over this server (default: 12).');
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297
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$section->addInput(new Form_Checkbox(
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298
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'statsgraph',
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299
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'NTP Graphs',
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300
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'Enable RRD graphs of NTP statistics (default: disabled).',
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301
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$pconfig['statsgraph']
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302
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));
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303
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304
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$section->addInput(new Form_Checkbox(
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305
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'logpeer',
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306
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'Logging',
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307
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'Log peer messages (default: disabled).',
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308
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$pconfig['logpeer']
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309
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));
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310
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311
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$section->addInput(new Form_Checkbox(
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312
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'logsys',
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null,
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314
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'Log system messages (default: disabled).',
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315
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$pconfig['logsys']
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316
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))->setHelp('These options enable additional messages from NTP to be written to the System Log ' .
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317
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'<a href="status_logs.php?logfile=ntpd">' . 'Status > System Logs > NTP' . '</a>.');
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318
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319
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// Statistics logging section
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320
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$btnadv = new Form_Button(
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321
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'btnadvstats',
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322
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'Display Advanced',
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323
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null,
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324
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'fa-cog'
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325
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);
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326
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327
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$btnadv->setAttribute('type','button')->addClass('btn-info btn-sm');
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328
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329
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$section->addInput(new Form_StaticText(
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330
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'Statistics Logging',
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331
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$btnadv
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332
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))->setHelp('Warning: These options will create persistent daily log files in /var/log/ntp.');
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333
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334
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$section->addInput(new Form_Checkbox(
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335
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'clockstats',
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336
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null,
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337
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'Log reference clock statistics (default: disabled).',
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338
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$pconfig['clockstats']
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339
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));
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340
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341
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$section->addInput(new Form_Checkbox(
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342
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'loopstats',
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343
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null,
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344
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'Log clock discipline statistics (default: disabled).',
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345
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$pconfig['loopstats']
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346
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));
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347
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348
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$section->addInput(new Form_Checkbox(
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349
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'peerstats',
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350
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null,
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351
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'Log NTP peer statistics (default: disabled).',
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352
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$pconfig['peerstats']
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353
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));
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|
354
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|
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355
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// Leap seconds section
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|
356
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$btnadv = new Form_Button(
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357
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'btnadvleap',
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358
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'Display Advanced',
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359
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null,
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360
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'fa-cog'
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361
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);
|
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362
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363
|
$btnadv->setAttribute('type','button')->addClass('btn-info btn-sm');
|
|
364
|
|
|
365
|
$section->addInput(new Form_StaticText(
|
|
366
|
'Leap seconds',
|
|
367
|
$btnadv
|
|
368
|
))->setHelp('A leap second file allows NTP to advertise an upcoming leap second addition or subtraction. ' .
|
|
369
|
'Normally this is only useful if this server is a stratum 1 time server. ');
|
|
370
|
|
|
371
|
$section->addInput(new Form_Textarea(
|
|
372
|
'leaptext',
|
|
373
|
null,
|
|
374
|
base64_decode(chunk_split($pconfig['leapsec']))
|
|
375
|
))->setHelp('Enter Leap second configuration as text OR select a file to upload.');
|
|
376
|
|
|
377
|
$section->addInput(new Form_Input(
|
|
378
|
'leapfile',
|
|
379
|
null,
|
|
380
|
'file'
|
|
381
|
))->addClass('btn-default');
|
|
382
|
|
|
383
|
$form->add($section);
|
|
384
|
|
|
385
|
print($form);
|
|
386
|
|
|
387
|
?>
|
|
388
|
|
|
389
|
<script type="text/javascript">
|
|
390
|
//<![CDATA[
|
|
391
|
// If this variable is declared, any help text will not be deleted when rows are added
|
|
392
|
// IOW the help text will appear on every row
|
|
393
|
retainhelp = true;
|
|
394
|
</script>
|
|
395
|
|
|
396
|
<script type="text/javascript">
|
|
397
|
//<![CDATA[
|
|
398
|
events.push(function() {
|
|
399
|
|
|
400
|
// Show advanced stats options ============================================
|
|
401
|
var showadvstats = false;
|
|
402
|
|
|
403
|
function show_advstats(ispageload) {
|
|
404
|
var text;
|
|
405
|
// On page load decide the initial state based on the data.
|
|
406
|
if (ispageload) {
|
|
407
|
<?php
|
|
408
|
if (!$pconfig['clockstats'] && !$pconfig['loopstats'] && !$pconfig['peerstats']) {
|
|
409
|
$showadv = false;
|
|
410
|
} else {
|
|
411
|
$showadv = true;
|
|
412
|
}
|
|
413
|
?>
|
|
414
|
showadvstats = <?php if ($showadv) {echo 'true';} else {echo 'false';} ?>;
|
|
415
|
} else {
|
|
416
|
// It was a click, swap the state.
|
|
417
|
showadvstats = !showadvstats;
|
|
418
|
}
|
|
419
|
|
|
420
|
hideCheckbox('clockstats', !showadvstats);
|
|
421
|
hideCheckbox('loopstats', !showadvstats);
|
|
422
|
hideCheckbox('peerstats', !showadvstats);
|
|
423
|
|
|
424
|
if (showadvstats) {
|
|
425
|
text = "<?=gettext('Hide Advanced');?>";
|
|
426
|
} else {
|
|
427
|
text = "<?=gettext('Display Advanced');?>";
|
|
428
|
}
|
|
429
|
$('#btnadvstats').html('<i class="fa fa-cog"></i> ' + text);
|
|
430
|
}
|
|
431
|
|
|
432
|
$('#btnadvstats').click(function(event) {
|
|
433
|
show_advstats();
|
|
434
|
});
|
|
435
|
|
|
436
|
// Show advanced leap second options ======================================
|
|
437
|
var showadvleap = false;
|
|
438
|
|
|
439
|
function show_advleap(ispageload) {
|
|
440
|
var text;
|
|
441
|
// On page load decide the initial state based on the data.
|
|
442
|
if (ispageload) {
|
|
443
|
<?php
|
|
444
|
// Note: leapfile is not a field saved in the config, so no need to test for it here.
|
|
445
|
// leapsec is the encoded text in the config, leaptext is not a pconfig[] key.
|
|
446
|
if (empty($pconfig['leapsec'])) {
|
|
447
|
$showadv = false;
|
|
448
|
} else {
|
|
449
|
$showadv = true;
|
|
450
|
}
|
|
451
|
?>
|
|
452
|
showadvleap = <?php if ($showadv) {echo 'true';} else {echo 'false';} ?>;
|
|
453
|
} else {
|
|
454
|
// It was a click, swap the state.
|
|
455
|
showadvleap = !showadvleap;
|
|
456
|
}
|
|
457
|
|
|
458
|
hideInput('leaptext', !showadvleap);
|
|
459
|
hideInput('leapfile', !showadvleap);
|
|
460
|
|
|
461
|
if (showadvleap) {
|
|
462
|
text = "<?=gettext('Hide Advanced');?>";
|
|
463
|
} else {
|
|
464
|
text = "<?=gettext('Display Advanced');?>";
|
|
465
|
}
|
|
466
|
$('#btnadvleap').html('<i class="fa fa-cog"></i> ' + text);
|
|
467
|
}
|
|
468
|
|
|
469
|
$('#btnadvleap').click(function(event) {
|
|
470
|
show_advleap();
|
|
471
|
});
|
|
472
|
|
|
473
|
// Set initial states
|
|
474
|
show_advstats(true);
|
|
475
|
show_advleap(true);
|
|
476
|
|
|
477
|
// Suppress "Delete row" button if there are fewer than two rows
|
|
478
|
checkLastRow();
|
|
479
|
});
|
|
480
|
//]]>
|
|
481
|
</script>
|
|
482
|
|
|
483
|
<?php include("foot.inc");
|
