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<?php
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/*
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* system.inc
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2013 BSD Perimeter
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* Copyright (c) 2013-2016 Electric Sheep Fencing
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* Copyright (c) 2014-2022 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* originally 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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*
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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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require_once('syslog.inc');
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function activate_powerd() {
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global $config, $g;
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if (is_process_running("powerd")) {
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exec("/usr/bin/killall powerd");
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}
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if (isset($config['system']['powerd_enable'])) {
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$ac_mode = "hadp";
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if (!empty($config['system']['powerd_ac_mode'])) {
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$ac_mode = $config['system']['powerd_ac_mode'];
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}
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$battery_mode = "hadp";
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if (!empty($config['system']['powerd_battery_mode'])) {
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$battery_mode = $config['system']['powerd_battery_mode'];
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}
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$normal_mode = "hadp";
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if (!empty($config['system']['powerd_normal_mode'])) {
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$normal_mode = $config['system']['powerd_normal_mode'];
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}
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mwexec("/usr/sbin/powerd" .
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" -b " . escapeshellarg($battery_mode) .
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" -a " . escapeshellarg($ac_mode) .
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" -n " . escapeshellarg($normal_mode));
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}
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}
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function get_default_sysctl_value($id) {
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global $sysctls;
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if (isset($sysctls[$id])) {
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return $sysctls[$id];
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}
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}
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function get_sysctl_descr($sysctl) {
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unset($output);
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$_gb = exec("/sbin/sysctl -qnd {$sysctl}", $output);
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return $output[0];
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}
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function system_get_sysctls() {
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global $config, $sysctls;
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$disp_sysctl = array();
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$disp_cache = array();
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if (is_array($config['sysctl']) && is_array($config['sysctl']['item'])) {
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foreach ($config['sysctl']['item'] as $id => $tunable) {
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if ($tunable['value'] == "default") {
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$value = get_default_sysctl_value($tunable['tunable']);
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} else {
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$value = $tunable['value'];
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}
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$disp_sysctl[$id] = $tunable;
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$disp_sysctl[$id]['modified'] = true;
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$disp_cache[$tunable['tunable']] = 'set';
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}
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}
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foreach ($sysctls as $sysctl => $value) {
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if (isset($disp_cache[$sysctl])) {
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continue;
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}
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$disp_sysctl[$sysctl] = array('tunable' => $sysctl, 'value' => $value, 'descr' => get_sysctl_descr($sysctl));
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}
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unset($disp_cache);
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return $disp_sysctl;
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}
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function activate_sysctls() {
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global $config, $g, $sysctls, $ipsec_filter_sysctl;
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if (!is_array($sysctls)) {
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$sysctls = array();
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}
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$ipsec_filtermode = empty($config['ipsec']['filtermode']) ? 'enc' : $config['ipsec']['filtermode'];
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$sysctls = array_merge($sysctls, $ipsec_filter_sysctl[$ipsec_filtermode]);
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if (is_array($config['sysctl']) && is_array($config['sysctl']['item'])) {
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foreach ($config['sysctl']['item'] as $tunable) {
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if ($tunable['value'] == "default") {
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$value = get_default_sysctl_value($tunable['tunable']);
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} else {
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$value = $tunable['value'];
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}
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$sysctls[$tunable['tunable']] = $value;
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}
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}
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/* Set net.pf.request_maxcount via sysctl since it is no longer a loader
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* tunable. See https://redmine.pfsense.org/issues/10861
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* Set the value dynamically since its default is not static, yet this
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* still could be overridden by a user tunable. */
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if (isset($config['system']['maximumtableentries'])) {
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$maximumtableentries = $config['system']['maximumtableentries'];
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} else {
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$maximumtableentries = pfsense_default_table_entries_size();
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}
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/* Set the default when there is no tunable or when the tunable is set
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* too low. */
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if (empty($sysctls['net.pf.request_maxcount']) ||
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($sysctls['net.pf.request_maxcount'] < $maximumtableentries)) {
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$sysctls['net.pf.request_maxcount'] = $maximumtableentries;
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}
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set_sysctl($sysctls);
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}
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function system_resolvconf_generate($dynupdate = false) {
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global $config, $g;
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if (isset($config['system']['developerspew'])) {
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$mt = microtime();
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echo "system_resolvconf_generate() being called $mt\n";
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}
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$syscfg = $config['system'];
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foreach(get_dns_nameservers(false, false) as $dns_ns) {
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$resolvconf .= "nameserver $dns_ns\n";
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}
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$ns = array();
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if (isset($syscfg['dnsallowoverride'])) {
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/* get dynamically assigned DNS servers (if any) */
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$ns = array_unique(get_searchdomains());
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foreach ($ns as $searchserver) {
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if ($searchserver) {
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$resolvconf .= "search {$searchserver}\n";
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}
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}
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}
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if (empty($ns)) {
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// Do not create blank search/domain lines, it can break tools like dig.
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if ($syscfg['domain']) {
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$resolvconf .= "search {$syscfg['domain']}\n";
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}
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}
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// Add EDNS support
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if (isset($config['unbound']['enable']) && isset($config['unbound']['edns'])) {
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$resolvconf .= "options edns0\n";
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}
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$dnslock = lock('resolvconf', LOCK_EX);
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$fd = fopen("{$g['etc_path']}/resolv.conf", "w");
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if (!$fd) {
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printf("Error: cannot open resolv.conf in system_resolvconf_generate().\n");
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unlock($dnslock);
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return 1;
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}
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fwrite($fd, $resolvconf);
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fclose($fd);
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// Prevent resolvconf(8) from rewriting our resolv.conf
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$fd = fopen("{$g['etc_path']}/resolvconf.conf", "w");
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if (!$fd) {
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printf("Error: cannot open resolvconf.conf in system_resolvconf_generate().\n");
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return 1;
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}
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fwrite($fd, "resolv_conf=\"/dev/null\"\n");
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fclose($fd);
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if (!platform_booting()) {
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/* restart dhcpd (nameservers may have changed) */
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if (!$dynupdate) {
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services_dhcpd_configure();
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}
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}
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// set up or tear down static routes for DNS servers
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$dnscounter = 1;
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$dnsgw = "dns{$dnscounter}gw";
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while (isset($config['system'][$dnsgw])) {
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/* setup static routes for dns servers */
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$gwname = $config['system'][$dnsgw];
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unset($gatewayip);
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unset($inet6);
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if ((!empty($gwname)) && ($gwname != "none")) {
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$gatewayip = lookup_gateway_ip_by_name($gwname);
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$inet6 = is_ipaddrv6($gatewayip) ? '-inet6 ' : '';
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}
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/* dns server array starts at 0 */
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$dnsserver = $syscfg['dnsserver'][$dnscounter - 1];
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/* specify IP protocol version for correct add/del,
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* see https://redmine.pfsense.org/issues/11578 */
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if (is_ipaddrv4($dnsserver)) {
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$ipprotocol = 'inet';
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} else {
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$ipprotocol = 'inet6';
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}
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if (!empty($dnsserver)) {
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if (is_ipaddr($gatewayip)) {
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route_add_or_change($dnsserver, $gatewayip, '', '', $ipprotocol);
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} else {
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/* Remove old route when disable gw */
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route_del($dnsserver, $ipprotocol);
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}
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}
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$dnscounter++;
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$dnsgw = "dns{$dnscounter}gw";
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}
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242
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unlock($dnslock);
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244
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245
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return 0;
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}
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247
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248
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function get_searchdomains() {
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249
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global $config, $g;
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250
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251
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$master_list = array();
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252
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253
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// Read in dhclient nameservers
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$search_list = glob("/var/etc/searchdomain_*");
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255
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if (is_array($search_list)) {
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256
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foreach ($search_list as $fdns) {
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257
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$contents = file($fdns, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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258
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if (!is_array($contents)) {
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259
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continue;
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260
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}
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261
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foreach ($contents as $dns) {
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262
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if (is_hostname($dns)) {
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263
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$master_list[] = $dns;
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264
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}
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265
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}
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266
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}
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267
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}
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268
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269
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return $master_list;
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270
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}
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271
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272
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/* Stub for deprecated function name
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273
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* See https://redmine.pfsense.org/issues/10931 */
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274
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function get_nameservers() {
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275
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return get_dynamic_nameservers();
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276
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}
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277
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|
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278
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/****f* system.inc/get_dynamic_nameservers
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279
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* NAME
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280
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* get_dynamic_nameservers - Get DNS servers from dynamic sources (DHCP, PPP, etc)
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281
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* INPUTS
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282
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* $iface: Interface name used to filter results.
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283
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* RESULT
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284
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* $master_list - Array containing DNS servers
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285
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******/
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286
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function get_dynamic_nameservers($iface = '') {
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287
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global $config, $g;
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288
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$master_list = array();
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289
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290
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if (!empty($iface)) {
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291
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$realif = get_real_interface($iface);
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292
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}
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293
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294
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// Read in dynamic nameservers
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295
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$dns_lists = array_merge(glob("/var/etc/nameserver_{$realif}*"), glob("/var/etc/nameserver_v6{$iface}*"));
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296
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if (is_array($dns_lists)) {
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297
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foreach ($dns_lists as $fdns) {
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298
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$contents = file($fdns, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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299
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if (!is_array($contents)) {
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300
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continue;
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301
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}
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302
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foreach ($contents as $dns) {
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303
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if (is_ipaddr($dns)) {
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304
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$master_list[] = $dns;
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305
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}
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306
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}
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307
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}
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308
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}
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309
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|
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310
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return $master_list;
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311
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}
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|
312
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|
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313
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/* Create localhost + local interfaces entries for /etc/hosts */
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314
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function system_hosts_local_entries() {
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315
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global $config;
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316
|
|
|
317
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$syscfg = $config['system'];
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318
|
|
|
319
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$hosts = array();
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320
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$hosts[] = array(
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321
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'ipaddr' => '127.0.0.1',
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322
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'fqdn' => 'localhost.' . $syscfg['domain'],
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323
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'name' => 'localhost',
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324
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'domain' => $syscfg['domain']
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325
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);
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326
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$hosts[] = array(
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327
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'ipaddr' => '::1',
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328
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'fqdn' => 'localhost.' . $syscfg['domain'],
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329
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'name' => 'localhost',
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330
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'domain' => $syscfg['domain']
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331
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);
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332
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333
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if ($config['interfaces']['lan']) {
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334
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$sysiflist = array('lan' => "lan");
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335
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} else {
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336
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$sysiflist = get_configured_interface_list();
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337
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}
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|
338
|
|
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339
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$hosts_if_found = false;
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340
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$local_fqdn = "{$syscfg['hostname']}.{$syscfg['domain']}";
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341
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foreach ($sysiflist as $sysif) {
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342
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if ($sysif != 'lan' && interface_has_gateway($sysif)) {
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343
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continue;
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344
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}
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345
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$cfgip = get_interface_ip($sysif);
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346
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if (is_ipaddrv4($cfgip)) {
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347
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$hosts[] = array(
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348
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'ipaddr' => $cfgip,
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349
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'fqdn' => $local_fqdn,
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350
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'name' => $syscfg['hostname'],
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351
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'domain' => $syscfg['domain']
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352
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);
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353
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$hosts_if_found = true;
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354
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}
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355
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if (!isset($syscfg['ipv6dontcreatelocaldns'])) {
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356
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$cfgipv6 = get_interface_ipv6($sysif);
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357
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if (is_ipaddrv6($cfgipv6)) {
|
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358
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$hosts[] = array(
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359
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'ipaddr' => $cfgipv6,
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360
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'fqdn' => $local_fqdn,
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361
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'name' => $syscfg['hostname'],
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362
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'domain' => $syscfg['domain']
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363
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);
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364
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$hosts_if_found = true;
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365
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}
|
|
366
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}
|
|
367
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if ($hosts_if_found == true) {
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|
368
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break;
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|
369
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}
|
|
370
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}
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|
371
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|
|
372
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return $hosts;
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|
373
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}
|
|
374
|
|
|
375
|
/* Read host override entries from dnsmasq or unbound */
|
|
376
|
function system_hosts_override_entries($dnscfg) {
|
|
377
|
$hosts = array();
|
|
378
|
|
|
379
|
if (!is_array($dnscfg) ||
|
|
380
|
!is_array($dnscfg['hosts']) ||
|
|
381
|
!isset($dnscfg['enable'])) {
|
|
382
|
return $hosts;
|
|
383
|
}
|
|
384
|
|
|
385
|
foreach ($dnscfg['hosts'] as $host) {
|
|
386
|
$fqdn = '';
|
|
387
|
if ($host['host'] || $host['host'] == "0") {
|
|
388
|
$fqdn .= "{$host['host']}.";
|
|
389
|
}
|
|
390
|
$fqdn .= $host['domain'];
|
|
391
|
|
|
392
|
foreach (explode(',', $host['ip']) as $ip) {
|
|
393
|
$hosts[] = array(
|
|
394
|
'ipaddr' => $ip,
|
|
395
|
'fqdn' => $fqdn,
|
|
396
|
'name' => $host['host'],
|
|
397
|
'domain' => $host['domain']
|
|
398
|
);
|
|
399
|
}
|
|
400
|
|
|
401
|
if (!is_array($host['aliases']) ||
|
|
402
|
!is_array($host['aliases']['item'])) {
|
|
403
|
continue;
|
|
404
|
}
|
|
405
|
|
|
406
|
foreach ($host['aliases']['item'] as $alias) {
|
|
407
|
$fqdn = '';
|
|
408
|
if ($alias['host'] || $alias['host'] == "0") {
|
|
409
|
$fqdn .= "{$alias['host']}.";
|
|
410
|
}
|
|
411
|
$fqdn .= $alias['domain'];
|
|
412
|
|
|
413
|
foreach (explode(',', $host['ip']) as $ip) {
|
|
414
|
$hosts[] = array(
|
|
415
|
'ipaddr' => $ip,
|
|
416
|
'fqdn' => $fqdn,
|
|
417
|
'name' => $alias['host'],
|
|
418
|
'domain' => $alias['domain']
|
|
419
|
);
|
|
420
|
}
|
|
421
|
}
|
|
422
|
}
|
|
423
|
|
|
424
|
return $hosts;
|
|
425
|
}
|
|
426
|
|
|
427
|
/* Read all dhcpd/dhcpdv6 staticmap entries */
|
|
428
|
function system_hosts_dhcpd_entries() {
|
|
429
|
global $config;
|
|
430
|
|
|
431
|
$hosts = array();
|
|
432
|
$syscfg = $config['system'];
|
|
433
|
|
|
434
|
if (is_array($config['dhcpd'])) {
|
|
435
|
$conf_dhcpd = $config['dhcpd'];
|
|
436
|
} else {
|
|
437
|
$conf_dhcpd = array();
|
|
438
|
}
|
|
439
|
|
|
440
|
foreach ($conf_dhcpd as $dhcpif => $dhcpifconf) {
|
|
441
|
if (!is_array($dhcpifconf['staticmap']) ||
|
|
442
|
!isset($dhcpifconf['enable'])) {
|
|
443
|
continue;
|
|
444
|
}
|
|
445
|
foreach ($dhcpifconf['staticmap'] as $host) {
|
|
446
|
if (!$host['ipaddr'] ||
|
|
447
|
!$host['hostname']) {
|
|
448
|
continue;
|
|
449
|
}
|
|
450
|
|
|
451
|
$fqdn = $host['hostname'] . ".";
|
|
452
|
$domain = "";
|
|
453
|
if ($host['domain']) {
|
|
454
|
$domain = $host['domain'];
|
|
455
|
} elseif ($dhcpifconf['domain']) {
|
|
456
|
$domain = $dhcpifconf['domain'];
|
|
457
|
} else {
|
|
458
|
$domain = $syscfg['domain'];
|
|
459
|
}
|
|
460
|
|
|
461
|
$hosts[] = array(
|
|
462
|
'ipaddr' => $host['ipaddr'],
|
|
463
|
'fqdn' => $fqdn . $domain,
|
|
464
|
'name' => $host['hostname'],
|
|
465
|
'domain' => $domain
|
|
466
|
);
|
|
467
|
}
|
|
468
|
}
|
|
469
|
unset($conf_dhcpd);
|
|
470
|
|
|
471
|
if (is_array($config['dhcpdv6'])) {
|
|
472
|
$conf_dhcpdv6 = $config['dhcpdv6'];
|
|
473
|
} else {
|
|
474
|
$conf_dhcpdv6 = array();
|
|
475
|
}
|
|
476
|
|
|
477
|
foreach ($conf_dhcpdv6 as $dhcpif => $dhcpifconf) {
|
|
478
|
if (!is_array($dhcpifconf['staticmap']) ||
|
|
479
|
!isset($dhcpifconf['enable'])) {
|
|
480
|
continue;
|
|
481
|
}
|
|
482
|
|
|
483
|
if (isset($config['interfaces'][$dhcpif]['ipaddrv6']) &&
|
|
484
|
$config['interfaces'][$dhcpif]['ipaddrv6'] ==
|
|
485
|
'track6') {
|
|
486
|
$isdelegated = true;
|
|
487
|
} else {
|
|
488
|
$isdelegated = false;
|
|
489
|
}
|
|
490
|
|
|
491
|
foreach ($dhcpifconf['staticmap'] as $host) {
|
|
492
|
$ipaddrv6 = $host['ipaddrv6'];
|
|
493
|
|
|
494
|
if (!$ipaddrv6 || !$host['hostname']) {
|
|
495
|
continue;
|
|
496
|
}
|
|
497
|
|
|
498
|
if ($isdelegated) {
|
|
499
|
/*
|
|
500
|
* We are always in an "end-user" subnet
|
|
501
|
* here, which all are /64 for IPv6.
|
|
502
|
*/
|
|
503
|
$prefix6 = 64;
|
|
504
|
} else {
|
|
505
|
$prefix6 = get_interface_subnetv6($dhcpif);
|
|
506
|
}
|
|
507
|
$ipaddrv6 = merge_ipv6_delegated_prefix(get_interface_ipv6($dhcpif), $ipaddrv6, $prefix6);
|
|
508
|
|
|
509
|
$fqdn = $host['hostname'] . ".";
|
|
510
|
$domain = "";
|
|
511
|
if ($host['domain']) {
|
|
512
|
$domain = $host['domain'];
|
|
513
|
} elseif ($dhcpifconf['domain']) {
|
|
514
|
$domain = $dhcpifconf['domain'];
|
|
515
|
} else {
|
|
516
|
$domain = $syscfg['domain'];
|
|
517
|
}
|
|
518
|
|
|
519
|
$hosts[] = array(
|
|
520
|
'ipaddr' => $ipaddrv6,
|
|
521
|
'fqdn' => $fqdn . $domain,
|
|
522
|
'name' => $host['hostname'],
|
|
523
|
'domain' => $domain
|
|
524
|
);
|
|
525
|
}
|
|
526
|
}
|
|
527
|
unset($conf_dhcpdv6);
|
|
528
|
|
|
529
|
return $hosts;
|
|
530
|
}
|
|
531
|
|
|
532
|
/* Concatenate local, dnsmasq/unbound and dhcpd/dhcpdv6 hosts entries */
|
|
533
|
function system_hosts_entries($dnscfg) {
|
|
534
|
$local = array();
|
|
535
|
if (!isset($dnscfg['disable_auto_added_host_entries'])) {
|
|
536
|
$local = system_hosts_local_entries();
|
|
537
|
}
|
|
538
|
|
|
539
|
$dns = array();
|
|
540
|
$dhcpd = array();
|
|
541
|
if (isset($dnscfg['enable'])) {
|
|
542
|
$dns = system_hosts_override_entries($dnscfg);
|
|
543
|
if (isset($dnscfg['regdhcpstatic'])) {
|
|
544
|
$dhcpd = system_hosts_dhcpd_entries();
|
|
545
|
}
|
|
546
|
}
|
|
547
|
|
|
548
|
if (isset($dnscfg['dhcpfirst'])) {
|
|
549
|
return array_merge($local, $dns, $dhcpd);
|
|
550
|
} else {
|
|
551
|
return array_merge($local, $dhcpd, $dns);
|
|
552
|
}
|
|
553
|
}
|
|
554
|
|
|
555
|
function system_hosts_generate() {
|
|
556
|
global $config, $g;
|
|
557
|
if (isset($config['system']['developerspew'])) {
|
|
558
|
$mt = microtime();
|
|
559
|
echo "system_hosts_generate() being called $mt\n";
|
|
560
|
}
|
|
561
|
|
|
562
|
// prefer dnsmasq for hosts generation where it's enabled. It relies
|
|
563
|
// on hosts for name resolution of its overrides, unbound does not.
|
|
564
|
if (isset($config['dnsmasq']) && isset($config['dnsmasq']['enable'])) {
|
|
565
|
$dnsmasqcfg = $config['dnsmasq'];
|
|
566
|
} else {
|
|
567
|
$dnsmasqcfg = $config['unbound'];
|
|
568
|
}
|
|
569
|
|
|
570
|
$syscfg = $config['system'];
|
|
571
|
$hosts = "";
|
|
572
|
$lhosts = "";
|
|
573
|
$dhosts = "";
|
|
574
|
|
|
575
|
$hosts_array = system_hosts_entries($dnsmasqcfg);
|
|
576
|
foreach ($hosts_array as $host) {
|
|
577
|
$hosts .= "{$host['ipaddr']}\t";
|
|
578
|
if ($host['name'] == "localhost") {
|
|
579
|
$hosts .= "{$host['name']} {$host['fqdn']}";
|
|
580
|
} else {
|
|
581
|
$hosts .= "{$host['fqdn']} {$host['name']}";
|
|
582
|
}
|
|
583
|
$hosts .= "\n";
|
|
584
|
}
|
|
585
|
unset($hosts_array);
|
|
586
|
|
|
587
|
/*
|
|
588
|
* Do not remove this because dhcpleases monitors with kqueue it needs
|
|
589
|
* to be killed before writing to hosts files.
|
|
590
|
*/
|
|
591
|
if (file_exists("{$g['varrun_path']}/dhcpleases.pid")) {
|
|
592
|
sigkillbypid("{$g['varrun_path']}/dhcpleases.pid", "TERM");
|
|
593
|
@unlink("{$g['varrun_path']}/dhcpleases.pid");
|
|
594
|
}
|
|
595
|
|
|
596
|
$fd = fopen("{$g['etc_path']}/hosts", "w");
|
|
597
|
if (!$fd) {
|
|
598
|
log_error(gettext(
|
|
599
|
"Error: cannot open hosts file in system_hosts_generate()."
|
|
600
|
));
|
|
601
|
return 1;
|
|
602
|
}
|
|
603
|
|
|
604
|
fwrite($fd, $hosts);
|
|
605
|
fclose($fd);
|
|
606
|
|
|
607
|
if (isset($config['unbound']['enable'])) {
|
|
608
|
require_once("unbound.inc");
|
|
609
|
unbound_hosts_generate();
|
|
610
|
}
|
|
611
|
|
|
612
|
/* restart dhcpleases */
|
|
613
|
if (!platform_booting()) {
|
|
614
|
system_dhcpleases_configure();
|
|
615
|
}
|
|
616
|
|
|
617
|
return 0;
|
|
618
|
}
|
|
619
|
|
|
620
|
function system_dhcpleases_configure() {
|
|
621
|
global $config, $g;
|
|
622
|
if (!function_exists('is_dhcp_server_enabled')) {
|
|
623
|
require_once('pfsense-utils.inc');
|
|
624
|
}
|
|
625
|
$pidfile = "{$g['varrun_path']}/dhcpleases.pid";
|
|
626
|
|
|
627
|
/* Start the monitoring process for dynamic dhcpclients. */
|
|
628
|
if (((isset($config['dnsmasq']['enable']) && isset($config['dnsmasq']['regdhcp'])) ||
|
|
629
|
(isset($config['unbound']['enable']) && isset($config['unbound']['regdhcp']))) &&
|
|
630
|
(is_dhcp_server_enabled())) {
|
|
631
|
/* Make sure we do not error out */
|
|
632
|
mwexec("/bin/mkdir -p {$g['dhcpd_chroot_path']}/var/db");
|
|
633
|
if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases")) {
|
|
634
|
@touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases");
|
|
635
|
}
|
|
636
|
|
|
637
|
if (isset($config['unbound']['enable'])) {
|
|
638
|
$dns_pid = "unbound.pid";
|
|
639
|
$unbound_conf = "-u {$g['unbound_chroot_path']}/dhcpleases_entries.conf";
|
|
640
|
} else {
|
|
641
|
$dns_pid = "dnsmasq.pid";
|
|
642
|
$unbound_conf = "";
|
|
643
|
}
|
|
644
|
|
|
645
|
if (isvalidpid($pidfile)) {
|
|
646
|
/* Make sure dhcpleases is using correct unbound or dnsmasq */
|
|
647
|
$_gb = exec("/bin/pgrep -F {$pidfile} -f {$dns_pid}", $output, $retval);
|
|
648
|
if (intval($retval) == 0) {
|
|
649
|
sigkillbypid($pidfile, "HUP");
|
|
650
|
return;
|
|
651
|
} else {
|
|
652
|
sigkillbypid($pidfile, "TERM");
|
|
653
|
}
|
|
654
|
}
|
|
655
|
|
|
656
|
/* To ensure we do not start multiple instances of dhcpleases, perform some clean-up first. */
|
|
657
|
if (is_process_running("dhcpleases")) {
|
|
658
|
sigkillbyname('dhcpleases', "TERM");
|
|
659
|
}
|
|
660
|
@unlink($pidfile);
|
|
661
|
mwexec("/usr/local/sbin/dhcpleases -l {$g['dhcpd_chroot_path']}/var/db/dhcpd.leases -d {$config['system']['domain']} -p {$g['varrun_path']}/{$dns_pid} {$unbound_conf} -h {$g['etc_path']}/hosts");
|
|
662
|
} else {
|
|
663
|
if (isvalidpid($pidfile)) {
|
|
664
|
sigkillbypid($pidfile, "TERM");
|
|
665
|
@unlink($pidfile);
|
|
666
|
}
|
|
667
|
if (file_exists("{$g['unbound_chroot_path']}/dhcpleases_entries.conf")) {
|
|
668
|
$dhcpleases = fopen("{$g['unbound_chroot_path']}/dhcpleases_entries.conf", "w");
|
|
669
|
ftruncate($dhcpleases, 0);
|
|
670
|
fclose($dhcpleases);
|
|
671
|
}
|
|
672
|
}
|
|
673
|
}
|
|
674
|
|
|
675
|
function system_get_dhcpleases($dnsavailable=null) {
|
|
676
|
global $config, $g;
|
|
677
|
|
|
678
|
$leases = array();
|
|
679
|
$leases['lease'] = array();
|
|
680
|
$leases['failover'] = array();
|
|
681
|
|
|
682
|
$leases_file = "{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases";
|
|
683
|
|
|
684
|
if (!file_exists($leases_file)) {
|
|
685
|
return $leases;
|
|
686
|
}
|
|
687
|
|
|
688
|
$leases_content = file($leases_file, FILE_IGNORE_NEW_LINES |
|
|
689
|
FILE_IGNORE_NEW_LINES);
|
|
690
|
|
|
691
|
if ($leases_content === FALSE) {
|
|
692
|
return $leases;
|
|
693
|
}
|
|
694
|
|
|
695
|
$arp_table = system_get_arp_table();
|
|
696
|
|
|
697
|
$arpdata_ip = array();
|
|
698
|
$arpdata_mac = array();
|
|
699
|
foreach ($arp_table as $arp_entry) {
|
|
700
|
if (isset($arpentry['incomplete'])) {
|
|
701
|
continue;
|
|
702
|
}
|
|
703
|
$arpdata_ip[] = $arp_entry['ip-address'];
|
|
704
|
$arpdata_mac[] = $arp_entry['mac-address'];
|
|
705
|
}
|
|
706
|
unset($arp_table);
|
|
707
|
|
|
708
|
/*
|
|
709
|
* Translate these once so we don't do it over and over in the loops
|
|
710
|
* below.
|
|
711
|
*/
|
|
712
|
$online_string = gettext("online");
|
|
713
|
$offline_string = gettext("offline");
|
|
714
|
$active_string = gettext("active");
|
|
715
|
$expired_string = gettext("expired");
|
|
716
|
$reserved_string = gettext("reserved");
|
|
717
|
$dynamic_string = gettext("dynamic");
|
|
718
|
$static_string = gettext("static");
|
|
719
|
|
|
720
|
$lease_regex = '/^lease\s+([^\s]+)\s+{$/';
|
|
721
|
$starts_regex = '/^\s*(starts|ends)\s+\d+\s+([\d\/]+|never)\s*(|[\d:]*);$/';
|
|
722
|
$binding_regex = '/^\s*binding\s+state\s+(.+);$/';
|
|
723
|
$mac_regex = '/^\s*hardware\s+ethernet\s+(.+);$/';
|
|
724
|
$hostname_regex = '/^\s*client-hostname\s+"(.+)";$/';
|
|
725
|
|
|
726
|
$failover_regex = '/^failover\s+peer\s+"(.+)"\s+state\s+{$/';
|
|
727
|
$state_regex = '/\s*(my|partner)\s+state\s+(.+)\s+at\s+\d+\s+([\d\/]+)\s+([\d:]+);$/';
|
|
728
|
|
|
729
|
$lease = false;
|
|
730
|
$failover = false;
|
|
731
|
$dedup_lease = false;
|
|
732
|
$dedup_failover = false;
|
|
733
|
|
|
734
|
foreach ($leases_content as $line) {
|
|
735
|
/* Skip comments */
|
|
736
|
if (preg_match('/^\s*(|#.*)$/', $line)) {
|
|
737
|
continue;
|
|
738
|
}
|
|
739
|
|
|
740
|
if (preg_match('/}$/', $line)) {
|
|
741
|
if ($lease) {
|
|
742
|
if (empty($item['hostname'])) {
|
|
743
|
if (is_null($dnsavailable)) {
|
|
744
|
$dnsavailable = check_dnsavailable();
|
|
745
|
}
|
|
746
|
if ($dnsavailable) {
|
|
747
|
$hostname = gethostbyaddr($item['ip']);
|
|
748
|
if (!empty($hostname)) {
|
|
749
|
$item['hostname'] = $hostname;
|
|
750
|
}
|
|
751
|
}
|
|
752
|
}
|
|
753
|
$leases['lease'][] = $item;
|
|
754
|
$lease = false;
|
|
755
|
$dedup_lease = true;
|
|
756
|
} else if ($failover) {
|
|
757
|
$leases['failover'][] = $item;
|
|
758
|
$failover = false;
|
|
759
|
$dedup_failover = true;
|
|
760
|
}
|
|
761
|
continue;
|
|
762
|
}
|
|
763
|
|
|
764
|
if (preg_match($lease_regex, $line, $m)) {
|
|
765
|
$lease = true;
|
|
766
|
$item = array();
|
|
767
|
$item['ip'] = $m[1];
|
|
768
|
$item['type'] = $dynamic_string;
|
|
769
|
continue;
|
|
770
|
}
|
|
771
|
|
|
772
|
if ($lease) {
|
|
773
|
if (preg_match($starts_regex, $line, $m)) {
|
|
774
|
/*
|
|
775
|
* Quote from dhcpd.leases(5) man page:
|
|
776
|
* If a lease will never expire, date is never
|
|
777
|
* instead of an actual date
|
|
778
|
*/
|
|
779
|
if ($m[2] == "never") {
|
|
780
|
$item[$m[1]] = gettext("Never");
|
|
781
|
} else {
|
|
782
|
$item[$m[1]] = dhcpd_date_adjust_gmt(
|
|
783
|
$m[2] . ' ' . $m[3]);
|
|
784
|
}
|
|
785
|
continue;
|
|
786
|
}
|
|
787
|
|
|
788
|
if (preg_match($binding_regex, $line, $m)) {
|
|
789
|
switch ($m[1]) {
|
|
790
|
case "active":
|
|
791
|
$item['act'] = $active_string;
|
|
792
|
break;
|
|
793
|
case "free":
|
|
794
|
$item['act'] = $expired_string;
|
|
795
|
$item['online'] =
|
|
796
|
$offline_string;
|
|
797
|
break;
|
|
798
|
case "backup":
|
|
799
|
$item['act'] = $reserved_string;
|
|
800
|
$item['online'] =
|
|
801
|
$offline_string;
|
|
802
|
break;
|
|
803
|
}
|
|
804
|
continue;
|
|
805
|
}
|
|
806
|
|
|
807
|
if (preg_match($mac_regex, $line, $m) &&
|
|
808
|
is_macaddr($m[1])) {
|
|
809
|
$item['mac'] = $m[1];
|
|
810
|
|
|
811
|
if (in_array($item['ip'], $arpdata_ip)) {
|
|
812
|
$item['online'] = $online_string;
|
|
813
|
} else {
|
|
814
|
$item['online'] = $offline_string;
|
|
815
|
}
|
|
816
|
continue;
|
|
817
|
}
|
|
818
|
|
|
819
|
if (preg_match($hostname_regex, $line, $m)) {
|
|
820
|
$item['hostname'] = $m[1];
|
|
821
|
}
|
|
822
|
}
|
|
823
|
|
|
824
|
if (preg_match($failover_regex, $line, $m)) {
|
|
825
|
$failover = true;
|
|
826
|
$item = array();
|
|
827
|
$item['name'] = $m[1] . ' (' .
|
|
828
|
convert_friendly_interface_to_friendly_descr(
|
|
829
|
substr($m[1],5)) . ')';
|
|
830
|
continue;
|
|
831
|
}
|
|
832
|
|
|
833
|
if ($failover && preg_match($state_regex, $line, $m)) {
|
|
834
|
$item[$m[1] . 'state'] = $m[2];
|
|
835
|
$item[$m[1] . 'date'] = dhcpd_date_adjust_gmt($m[3] .
|
|
836
|
' ' . $m[4]);
|
|
837
|
continue;
|
|
838
|
}
|
|
839
|
}
|
|
840
|
|
|
841
|
foreach ($config['interfaces'] as $ifname => $ifarr) {
|
|
842
|
if (!is_array($config['dhcpd'][$ifname]) ||
|
|
843
|
!is_array($config['dhcpd'][$ifname]['staticmap'])) {
|
|
844
|
continue;
|
|
845
|
}
|
|
846
|
|
|
847
|
foreach ($config['dhcpd'][$ifname]['staticmap'] as $idx =>
|
|
848
|
$static) {
|
|
849
|
if (empty($static['mac']) && empty($static['cid'])) {
|
|
850
|
continue;
|
|
851
|
}
|
|
852
|
|
|
853
|
$slease = array();
|
|
854
|
$slease['ip'] = $static['ipaddr'];
|
|
855
|
$slease['type'] = $static_string;
|
|
856
|
if (!empty($static['cid'])) {
|
|
857
|
$slease['cid'] = $static['cid'];
|
|
858
|
}
|
|
859
|
$slease['mac'] = $static['mac'];
|
|
860
|
$slease['if'] = $ifname;
|
|
861
|
$slease['starts'] = "";
|
|
862
|
$slease['ends'] = "";
|
|
863
|
$slease['hostname'] = $static['hostname'];
|
|
864
|
$slease['descr'] = $static['descr'];
|
|
865
|
$slease['act'] = $static_string;
|
|
866
|
$slease['online'] = in_array(strtolower($slease['mac']),
|
|
867
|
$arpdata_mac) ? $online_string : $offline_string;
|
|
868
|
$slease['staticmap_array_index'] = $idx;
|
|
869
|
$leases['lease'][] = $slease;
|
|
870
|
$dedup_lease = true;
|
|
871
|
}
|
|
872
|
}
|
|
873
|
|
|
874
|
if ($dedup_lease) {
|
|
875
|
$leases['lease'] = array_remove_duplicate($leases['lease'],
|
|
876
|
'ip');
|
|
877
|
}
|
|
878
|
if ($dedup_failover) {
|
|
879
|
$leases['failover'] = array_remove_duplicate(
|
|
880
|
$leases['failover'], 'name');
|
|
881
|
asort($leases['failover']);
|
|
882
|
}
|
|
883
|
|
|
884
|
return $leases;
|
|
885
|
}
|
|
886
|
|
|
887
|
function system_hostname_configure() {
|
|
888
|
global $config, $g;
|
|
889
|
if (isset($config['system']['developerspew'])) {
|
|
890
|
$mt = microtime();
|
|
891
|
echo "system_hostname_configure() being called $mt\n";
|
|
892
|
}
|
|
893
|
|
|
894
|
$syscfg = $config['system'];
|
|
895
|
|
|
896
|
/* set hostname */
|
|
897
|
$status = mwexec("/bin/hostname " .
|
|
898
|
escapeshellarg("{$syscfg['hostname']}.{$syscfg['domain']}"));
|
|
899
|
|
|
900
|
/* Setup host GUID ID. This is used by ZFS. */
|
|
901
|
mwexec("/etc/rc.d/hostid start");
|
|
902
|
|
|
903
|
return $status;
|
|
904
|
}
|
|
905
|
|
|
906
|
function system_routing_configure($interface = "") {
|
|
907
|
global $config, $g;
|
|
908
|
|
|
909
|
if (isset($config['system']['developerspew'])) {
|
|
910
|
$mt = microtime();
|
|
911
|
echo "system_routing_configure() being called $mt\n";
|
|
912
|
}
|
|
913
|
|
|
914
|
$gateways_arr = return_gateways_array(false, true);
|
|
915
|
foreach ($gateways_arr as $gateway) {
|
|
916
|
// setup static interface routes for nonlocal gateways
|
|
917
|
if (isset($gateway["nonlocalgateway"])) {
|
|
918
|
$srgatewayip = $gateway['gateway'];
|
|
919
|
$srinterfacegw = $gateway['interface'];
|
|
920
|
if (is_ipaddr($srgatewayip) && !empty($srinterfacegw)) {
|
|
921
|
route_add_or_change($srgatewayip, '',
|
|
922
|
$srinterfacegw);
|
|
923
|
}
|
|
924
|
}
|
|
925
|
}
|
|
926
|
|
|
927
|
$gateways_status = return_gateways_status(true);
|
|
928
|
fixup_default_gateway("inet", $gateways_status, $gateways_arr);
|
|
929
|
fixup_default_gateway("inet6", $gateways_status, $gateways_arr);
|
|
930
|
|
|
931
|
system_staticroutes_configure($interface, false);
|
|
932
|
|
|
933
|
return 0;
|
|
934
|
}
|
|
935
|
|
|
936
|
function system_staticroutes_configure($interface = "", $update_dns = false) {
|
|
937
|
global $config, $g, $aliastable;
|
|
938
|
|
|
939
|
$filterdns_list = array();
|
|
940
|
|
|
941
|
$static_routes = get_staticroutes(false, true);
|
|
942
|
if (count($static_routes)) {
|
|
943
|
$gateways_arr = return_gateways_array(false, true);
|
|
944
|
|
|
945
|
foreach ($static_routes as $rtent) {
|
|
946
|
/* Do not delete disabled routes,
|
|
947
|
* see https://redmine.pfsense.org/issues/3709
|
|
948
|
* and https://redmine.pfsense.org/issues/10706 */
|
|
949
|
if (isset($rtent['disabled'])) {
|
|
950
|
continue;
|
|
951
|
}
|
|
952
|
|
|
953
|
if (empty($gateways_arr[$rtent['gateway']])) {
|
|
954
|
log_error(sprintf(gettext("Static Routes: Gateway IP could not be found for %s"), $rtent['network']));
|
|
955
|
continue;
|
|
956
|
}
|
|
957
|
$gateway = $gateways_arr[$rtent['gateway']];
|
|
958
|
if (!empty($interface) && $interface != $gateway['friendlyiface']) {
|
|
959
|
continue;
|
|
960
|
}
|
|
961
|
|
|
962
|
$gatewayip = $gateway['gateway'];
|
|
963
|
$interfacegw = $gateway['interface'];
|
|
964
|
|
|
965
|
$blackhole = "";
|
|
966
|
if (!strcasecmp("Null", substr($rtent['gateway'], 0, 4))) {
|
|
967
|
$blackhole = "-blackhole";
|
|
968
|
}
|
|
969
|
|
|
970
|
if (!is_fqdn($rtent['network']) && !is_subnet($rtent['network'])) {
|
|
971
|
continue;
|
|
972
|
}
|
|
973
|
|
|
974
|
$dnscache = array();
|
|
975
|
if ($update_dns === true) {
|
|
976
|
if (is_subnet($rtent['network'])) {
|
|
977
|
continue;
|
|
978
|
}
|
|
979
|
$dnscache = explode("\n", trim(compare_hostname_to_dnscache($rtent['network'])));
|
|
980
|
if (empty($dnscache)) {
|
|
981
|
continue;
|
|
982
|
}
|
|
983
|
}
|
|
984
|
|
|
985
|
if (is_subnet($rtent['network'])) {
|
|
986
|
$ips = array($rtent['network']);
|
|
987
|
} else {
|
|
988
|
if (!isset($rtent['disabled'])) {
|
|
989
|
$filterdns_list[] = $rtent['network'];
|
|
990
|
}
|
|
991
|
$ips = add_hostname_to_watch($rtent['network']);
|
|
992
|
}
|
|
993
|
|
|
994
|
foreach ($dnscache as $ip) {
|
|
995
|
if (in_array($ip, $ips)) {
|
|
996
|
continue;
|
|
997
|
}
|
|
998
|
route_del($ip);
|
|
999
|
}
|
|
1000
|
|
|
1001
|
if (isset($rtent['disabled'])) {
|
|
1002
|
/*
|
|
1003
|
* XXX: This can break things by deleting
|
|
1004
|
* routes that shouldn't be deleted - OpenVPN,
|
|
1005
|
* dynamic routing scenarios, etc.
|
|
1006
|
* redmine #3709
|
|
1007
|
*/
|
|
1008
|
foreach ($ips as $ip) {
|
|
1009
|
route_del($ip);
|
|
1010
|
}
|
|
1011
|
continue;
|
|
1012
|
}
|
|
1013
|
|
|
1014
|
foreach ($ips as $ip) {
|
|
1015
|
if (is_ipaddrv4($ip)) {
|
|
1016
|
$ip .= "/32";
|
|
1017
|
}
|
|
1018
|
/*
|
|
1019
|
* do NOT do the same check here on v6,
|
|
1020
|
* is_ipaddrv6 returns true when including
|
|
1021
|
* the CIDR mask. doing so breaks v6 routes
|
|
1022
|
*/
|
|
1023
|
if (is_subnet($ip)) {
|
|
1024
|
if (is_ipaddr($gatewayip)) {
|
|
1025
|
if (is_linklocal($gatewayip) == "6" &&
|
|
1026
|
!strpos($gatewayip, '%')) {
|
|
1027
|
/*
|
|
1028
|
* add interface scope
|
|
1029
|
* for link local v6
|
|
1030
|
* routes
|
|
1031
|
*/
|
|
1032
|
$gatewayip .= "%$interfacegw";
|
|
1033
|
}
|
|
1034
|
route_add_or_change($ip,
|
|
1035
|
$gatewayip, '', $blackhole);
|
|
1036
|
} else if (!empty($interfacegw)) {
|
|
1037
|
route_add_or_change($ip,
|
|
1038
|
'', $interfacegw, $blackhole);
|
|
1039
|
}
|
|
1040
|
}
|
|
1041
|
}
|
|
1042
|
}
|
|
1043
|
unset($gateways_arr);
|
|
1044
|
|
|
1045
|
/* keep static routes cache,
|
|
1046
|
* see https://redmine.pfsense.org/issues/11599 */
|
|
1047
|
$id = 0;
|
|
1048
|
foreach ($config['staticroutes']['route'] as $sroute) {
|
|
1049
|
$targets = array();
|
|
1050
|
if (is_subnet($sroute['network'])) {
|
|
1051
|
$targets[] = $sroute['network'];
|
|
1052
|
} elseif (is_alias($sroute['network'])) {
|
|
1053
|
foreach (preg_split('/\s+/', $aliastable[$sroute['network']]) as $tgt) {
|
|
1054
|
if (is_ipaddrv4($tgt)) {
|
|
1055
|
$tgt .= "/32";
|
|
1056
|
}
|
|
1057
|
if (is_ipaddrv6($tgt)) {
|
|
1058
|
$tgt .= "/128";
|
|
1059
|
}
|
|
1060
|
if (!is_subnet($tgt)) {
|
|
1061
|
continue;
|
|
1062
|
}
|
|
1063
|
$targets[] = $tgt;
|
|
1064
|
}
|
|
1065
|
}
|
|
1066
|
file_put_contents("{$g['tmp_path']}/staticroute_{$id}", serialize($targets));
|
|
1067
|
file_put_contents("{$g['tmp_path']}/staticroute_{$id}_gw", serialize($sroute['gateway']));
|
|
1068
|
$id++;
|
|
1069
|
}
|
|
1070
|
}
|
|
1071
|
unset($static_routes);
|
|
1072
|
|
|
1073
|
if ($update_dns === false) {
|
|
1074
|
if (count($filterdns_list)) {
|
|
1075
|
$interval = 60;
|
|
1076
|
$hostnames = "";
|
|
1077
|
array_unique($filterdns_list);
|
|
1078
|
foreach ($filterdns_list as $hostname) {
|
|
1079
|
$hostnames .= "cmd {$hostname} '/usr/local/sbin/pfSctl -c \"service reload routedns\"'\n";
|
|
1080
|
}
|
|
1081
|
file_put_contents("{$g['varetc_path']}/filterdns-route.hosts", $hostnames);
|
|
1082
|
unset($hostnames);
|
|
1083
|
|
|
1084
|
if (isvalidpid("{$g['varrun_path']}/filterdns-route.pid")) {
|
|
1085
|
sigkillbypid("{$g['varrun_path']}/filterdns-route.pid", "HUP");
|
|
1086
|
} else {
|
|
1087
|
mwexec("/usr/local/sbin/filterdns -p {$g['varrun_path']}/filterdns-route.pid -i {$interval} -c {$g['varetc_path']}/filterdns-route.hosts -d 1");
|
|
1088
|
}
|
|
1089
|
} else {
|
|
1090
|
killbypid("{$g['varrun_path']}/filterdns-route.pid");
|
|
1091
|
@unlink("{$g['varrun_path']}/filterdns-route.pid");
|
|
1092
|
}
|
|
1093
|
}
|
|
1094
|
unset($filterdns_list);
|
|
1095
|
|
|
1096
|
return 0;
|
|
1097
|
}
|
|
1098
|
|
|
1099
|
function delete_static_route($id, $delete = false) {
|
|
1100
|
global $g, $config, $changedesc_prefix, $a_gateways;
|
|
1101
|
|
|
1102
|
if (!isset($config['staticroutes']['route'][$id])) {
|
|
1103
|
return;
|
|
1104
|
}
|
|
1105
|
|
|
1106
|
if (file_exists("{$g['tmp_path']}/.system_routes.apply")) {
|
|
1107
|
$toapplylist = unserialize(file_get_contents("{$g['tmp_path']}/.system_routes.apply"));
|
|
1108
|
} else {
|
|
1109
|
$toapplylist = array();
|
|
1110
|
}
|
|
1111
|
|
|
1112
|
if (file_exists("{$g['tmp_path']}/staticroute_{$id}") &&
|
|
1113
|
file_exists("{$g['tmp_path']}/staticroute_{$id}_gw")) {
|
|
1114
|
$delete_targets = unserialize(file_get_contents("{$g['tmp_path']}/staticroute_{$id}"));
|
|
1115
|
$delgw = lookup_gateway_ip_by_name(unserialize(file_get_contents("{$g['tmp_path']}/staticroute_{$id}_gw")));
|
|
1116
|
if (count($delete_targets)) {
|
|
1117
|
foreach ($delete_targets as $dts) {
|
|
1118
|
if (is_subnetv4($dts)) {
|
|
1119
|
$family = "-inet";
|
|
1120
|
} else {
|
|
1121
|
$family = "-inet6";
|
|
1122
|
}
|
|
1123
|
$route = route_get($dts, '', true);
|
|
1124
|
if (!count($route)) {
|
|
1125
|
continue;
|
|
1126
|
}
|
|
1127
|
$toapplylist[] = "/sbin/route delete " .
|
|
1128
|
$family . " " . $dts . " " . $delgw;
|
|
1129
|
}
|
|
1130
|
}
|
|
1131
|
}
|
|
1132
|
|
|
1133
|
if ($delete) {
|
|
1134
|
unlink_if_exists("{$g['tmp_path']}/staticroute_{$id}");
|
|
1135
|
unlink_if_exists("{$g['tmp_path']}/staticroute_{$id}_gw");
|
|
1136
|
}
|
|
1137
|
|
|
1138
|
if (!empty($toapplylist)) {
|
|
1139
|
file_put_contents("{$g['tmp_path']}/.system_routes.apply", serialize($toapplylist));
|
|
1140
|
}
|
|
1141
|
|
|
1142
|
unset($targets);
|
|
1143
|
}
|
|
1144
|
|
|
1145
|
function system_routing_enable() {
|
|
1146
|
global $config, $g;
|
|
1147
|
if (isset($config['system']['developerspew'])) {
|
|
1148
|
$mt = microtime();
|
|
1149
|
echo "system_routing_enable() being called $mt\n";
|
|
1150
|
}
|
|
1151
|
|
|
1152
|
set_sysctl(array(
|
|
1153
|
"net.inet.ip.forwarding" => "1",
|
|
1154
|
"net.inet6.ip6.forwarding" => "1"
|
|
1155
|
));
|
|
1156
|
|
|
1157
|
return;
|
|
1158
|
}
|
|
1159
|
|
|
1160
|
function system_webgui_create_certificate() {
|
|
1161
|
global $config, $g, $cert_strict_values;
|
|
1162
|
|
|
1163
|
init_config_arr(array('ca'));
|
|
1164
|
$a_ca = &$config['ca'];
|
|
1165
|
init_config_arr(array('cert'));
|
|
1166
|
$a_cert = &$config['cert'];
|
|
1167
|
log_error(gettext("Creating SSL/TLS Certificate for this host"));
|
|
1168
|
|
|
1169
|
$cert = array();
|
|
1170
|
$cert['refid'] = uniqid();
|
|
1171
|
$cert['descr'] = sprintf(gettext("webConfigurator default (%s)"), $cert['refid']);
|
|
1172
|
$cert_hostname = "{$config['system']['hostname']}-{$cert['refid']}";
|
|
1173
|
|
|
1174
|
$dn = array(
|
|
1175
|
'organizationName' => "{$g['product_label']} webConfigurator Self-Signed Certificate",
|
|
1176
|
'commonName' => $cert_hostname,
|
|
1177
|
'subjectAltName' => "DNS:{$cert_hostname}");
|
|
1178
|
$old_err_level = error_reporting(0); /* otherwise openssl_ functions throw warnings directly to a page screwing menu tab */
|
|
1179
|
if (!cert_create($cert, null, 2048, $cert_strict_values['max_server_cert_lifetime'], $dn, "self-signed", "sha256")) {
|
|
1180
|
while ($ssl_err = openssl_error_string()) {
|
|
1181
|
log_error(sprintf(gettext("Error creating WebGUI Certificate: openssl library returns: %s"), $ssl_err));
|
|
1182
|
}
|
|
1183
|
error_reporting($old_err_level);
|
|
1184
|
return null;
|
|
1185
|
}
|
|
1186
|
error_reporting($old_err_level);
|
|
1187
|
|
|
1188
|
$a_cert[] = $cert;
|
|
1189
|
$config['system']['webgui']['ssl-certref'] = $cert['refid'];
|
|
1190
|
write_config(sprintf(gettext("Generated new self-signed SSL/TLS certificate for HTTPS (%s)"), $cert['refid']));
|
|
1191
|
return $cert;
|
|
1192
|
}
|
|
1193
|
|
|
1194
|
function system_webgui_start() {
|
|
1195
|
global $config, $g;
|
|
1196
|
|
|
1197
|
if (platform_booting()) {
|
|
1198
|
echo gettext("Starting webConfigurator...");
|
|
1199
|
}
|
|
1200
|
|
|
1201
|
chdir($g['www_path']);
|
|
1202
|
|
|
1203
|
/* defaults */
|
|
1204
|
$portarg = "80";
|
|
1205
|
$crt = "";
|
|
1206
|
$key = "";
|
|
1207
|
$ca = "";
|
|
1208
|
|
|
1209
|
/* non-standard port? */
|
|
1210
|
if (isset($config['system']['webgui']['port']) && $config['system']['webgui']['port'] <> "") {
|
|
1211
|
$portarg = "{$config['system']['webgui']['port']}";
|
|
1212
|
}
|
|
1213
|
|
|
1214
|
if ($config['system']['webgui']['protocol'] == "https") {
|
|
1215
|
// Ensure that we have a webConfigurator CERT
|
|
1216
|
$cert =& lookup_cert($config['system']['webgui']['ssl-certref']);
|
|
1217
|
if (!is_array($cert) || !$cert['crt'] || !$cert['prv']) {
|
|
1218
|
$cert = system_webgui_create_certificate();
|
|
1219
|
}
|
|
1220
|
$crt = base64_decode($cert['crt']);
|
|
1221
|
$key = base64_decode($cert['prv']);
|
|
1222
|
|
|
1223
|
if (!$config['system']['webgui']['port']) {
|
|
1224
|
$portarg = "443";
|
|
1225
|
}
|
|
1226
|
$ca = ca_chain($cert);
|
|
1227
|
$hsts = isset($config['system']['webgui']['disablehsts']) ? false : true;
|
|
1228
|
}
|
|
1229
|
|
|
1230
|
/* generate nginx configuration */
|
|
1231
|
system_generate_nginx_config("{$g['varetc_path']}/nginx-webConfigurator.conf",
|
|
1232
|
$crt, $key, $ca, "nginx-webConfigurator.pid", $portarg, "/usr/local/www/",
|
|
1233
|
"cert.crt", "cert.key", false, $hsts);
|
|
1234
|
|
|
1235
|
/* kill any running nginx */
|
|
1236
|
killbypid("{$g['varrun_path']}/nginx-webConfigurator.pid");
|
|
1237
|
|
|
1238
|
sleep(1);
|
|
1239
|
|
|
1240
|
@unlink("{$g['varrun_path']}/nginx-webConfigurator.pid");
|
|
1241
|
|
|
1242
|
/* start nginx */
|
|
1243
|
$res = mwexec("/usr/local/sbin/nginx -c {$g['varetc_path']}/nginx-webConfigurator.conf");
|
|
1244
|
|
|
1245
|
if (platform_booting()) {
|
|
1246
|
if ($res == 0) {
|
|
1247
|
echo gettext("done.") . "\n";
|
|
1248
|
} else {
|
|
1249
|
echo gettext("failed!") . "\n";
|
|
1250
|
}
|
|
1251
|
}
|
|
1252
|
|
|
1253
|
return $res;
|
|
1254
|
}
|
|
1255
|
|
|
1256
|
/****f* system.inc/get_dns_nameservers
|
|
1257
|
* NAME
|
|
1258
|
* get_dns_nameservers - Get system DNS servers
|
|
1259
|
* INPUTS
|
|
1260
|
* $add_v6_brackets: (boolean, false)
|
|
1261
|
* Add brackets around IPv6 DNS servers, as expected by some
|
|
1262
|
* daemons such as nginx.
|
|
1263
|
* $hostns : (boolean, true)
|
|
1264
|
* true : Return only DNS servers used by the firewall
|
|
1265
|
* itself as upstream forwarding servers
|
|
1266
|
* false: Return all DNS servers from the configuration and
|
|
1267
|
* overrides (if allowed).
|
|
1268
|
* RESULT
|
|
1269
|
* $dns_nameservers - An array of the requested DNS servers
|
|
1270
|
******/
|
|
1271
|
function get_dns_nameservers($add_v6_brackets = false, $hostns=true) {
|
|
1272
|
global $config;
|
|
1273
|
|
|
1274
|
$dns_nameservers = array();
|
|
1275
|
|
|
1276
|
if (isset($config['system']['developerspew'])) {
|
|
1277
|
$mt = microtime();
|
|
1278
|
echo "get_dns_nameservers() being called $mt\n";
|
|
1279
|
}
|
|
1280
|
|
|
1281
|
$syscfg = $config['system'];
|
|
1282
|
if ((((isset($config['dnsmasq']['enable'])) &&
|
|
1283
|
(empty($config['dnsmasq']['port']) || $config['dnsmasq']['port'] == "53") &&
|
|
1284
|
(empty($config['dnsmasq']['interface']) ||
|
|
1285
|
in_array("lo0", explode(",", $config['dnsmasq']['interface'])))) ||
|
|
1286
|
((isset($config['unbound']['enable'])) &&
|
|
1287
|
(empty($config['unbound']['port']) || $config['unbound']['port'] == "53") &&
|
|
1288
|
(empty($config['unbound']['active_interface']) ||
|
|
1289
|
in_array("lo0", explode(",", $config['unbound']['active_interface'])) ||
|
|
1290
|
in_array("all", explode(",", $config['unbound']['active_interface']), true)))) &&
|
|
1291
|
($config['system']['dnslocalhost'] != 'remote')) {
|
|
1292
|
$dns_nameservers[] = "127.0.0.1";
|
|
1293
|
}
|
|
1294
|
|
|
1295
|
if ($hostns || ($config['system']['dnslocalhost'] != 'local')) {
|
|
1296
|
if (isset($syscfg['dnsallowoverride'])) {
|
|
1297
|
/* get dynamically assigned DNS servers (if any) */
|
|
1298
|
foreach (array_unique(get_dynamic_nameservers()) as $nameserver) {
|
|
1299
|
if ($nameserver) {
|
|
1300
|
if ($add_v6_brackets && is_ipaddrv6($nameserver)) {
|
|
1301
|
$nameserver = "[{$nameserver}]";
|
|
1302
|
}
|
|
1303
|
$dns_nameservers[] = $nameserver;
|
|
1304
|
}
|
|
1305
|
}
|
|
1306
|
}
|
|
1307
|
if (is_array($syscfg['dnsserver'])) {
|
|
1308
|
foreach ($syscfg['dnsserver'] as $sys_dnsserver) {
|
|
1309
|
if ($sys_dnsserver && (!in_array($sys_dnsserver, $dns_nameservers))) {
|
|
1310
|
if ($add_v6_brackets && is_ipaddrv6($sys_dnsserver)) {
|
|
1311
|
$sys_dnsserver = "[{$sys_dnsserver}]";
|
|
1312
|
}
|
|
1313
|
$dns_nameservers[] = $sys_dnsserver;
|
|
1314
|
}
|
|
1315
|
}
|
|
1316
|
}
|
|
1317
|
}
|
|
1318
|
return array_unique($dns_nameservers);
|
|
1319
|
}
|
|
1320
|
|
|
1321
|
function system_generate_nginx_config($filename,
|
|
1322
|
$cert,
|
|
1323
|
$key,
|
|
1324
|
$ca,
|
|
1325
|
$pid_file,
|
|
1326
|
$port = 80,
|
|
1327
|
$document_root = "/usr/local/www/",
|
|
1328
|
$cert_location = "cert.crt",
|
|
1329
|
$key_location = "cert.key",
|
|
1330
|
$captive_portal = false,
|
|
1331
|
$hsts = true) {
|
|
1332
|
|
|
1333
|
global $config, $g;
|
|
1334
|
|
|
1335
|
if (isset($config['system']['developerspew'])) {
|
|
1336
|
$mt = microtime();
|
|
1337
|
echo "system_generate_nginx_config() being called $mt\n";
|
|
1338
|
}
|
|
1339
|
|
|
1340
|
if ($captive_portal !== false) {
|
|
1341
|
$cp_interfaces = explode(",", $config['captiveportal'][$captive_portal]['interface']);
|
|
1342
|
$cp_hostcheck = "";
|
|
1343
|
foreach ($cp_interfaces as $cpint) {
|
|
1344
|
$cpint_ip = get_interface_ip($cpint);
|
|
1345
|
if (is_ipaddr($cpint_ip)) {
|
|
1346
|
$cp_hostcheck .= "\t\tif (\$http_host ~* $cpint_ip) {\n";
|
|
1347
|
$cp_hostcheck .= "\t\t\tset \$cp_redirect no;\n";
|
|
1348
|
$cp_hostcheck .= "\t\t}\n";
|
|
1349
|
}
|
|
1350
|
}
|
|
1351
|
if (isset($config['captiveportal'][$captive_portal]['httpsname']) &&
|
|
1352
|
is_domain($config['captiveportal'][$captive_portal]['httpsname'])) {
|
|
1353
|
$cp_hostcheck .= "\t\tif (\$http_host ~* {$config['captiveportal'][$captive_portal]['httpsname']}) {\n";
|
|
1354
|
$cp_hostcheck .= "\t\t\tset \$cp_redirect no;\n";
|
|
1355
|
$cp_hostcheck .= "\t\t}\n";
|
|
1356
|
}
|
|
1357
|
$cp_rewrite = "\t\tif (\$cp_redirect = '') {\n";
|
|
1358
|
$cp_rewrite .= "\t\t\trewrite ^ /index.php?zone=$captive_portal&redirurl=\$request_uri break;\n";
|
|
1359
|
$cp_rewrite .= "\t\t}\n";
|
|
1360
|
|
|
1361
|
$maxprocperip = $config['captiveportal'][$captive_portal]['maxprocperip'];
|
|
1362
|
if (empty($maxprocperip)) {
|
|
1363
|
$maxprocperip = 10;
|
|
1364
|
}
|
|
1365
|
$captive_portal_maxprocperip = "\t\tlimit_conn addr $maxprocperip;\n";
|
|
1366
|
}
|
|
1367
|
|
|
1368
|
if (empty($port)) {
|
|
1369
|
$nginx_port = "80";
|
|
1370
|
} else {
|
|
1371
|
$nginx_port = $port;
|
|
1372
|
}
|
|
1373
|
|
|
1374
|
$memory = get_memory();
|
|
1375
|
$realmem = $memory[1];
|
|
1376
|
|
|
1377
|
// Determine web GUI process settings and take into account low memory systems
|
|
1378
|
if ($realmem < 255) {
|
|
1379
|
$max_procs = 1;
|
|
1380
|
} else {
|
|
1381
|
$max_procs = ($config['system']['webgui']['max_procs']) ? $config['system']['webgui']['max_procs'] : 2;
|
|
1382
|
}
|
|
1383
|
|
|
1384
|
// Ramp up captive portal max procs, assuming each PHP process can consume up to 64MB RAM
|
|
1385
|
if ($captive_portal !== false) {
|
|
1386
|
if ($realmem > 135 and $realmem < 256) {
|
|
1387
|
$max_procs += 1; // 2 worker processes
|
|
1388
|
} else if ($realmem > 255 and $realmem < 513) {
|
|
1389
|
$max_procs += 2; // 3 worker processes
|
|
1390
|
} else if ($realmem > 512) {
|
|
1391
|
$max_procs += 4; // 6 worker processes
|
|
1392
|
}
|
|
1393
|
}
|
|
1394
|
|
|
1395
|
$nginx_config = <<<EOD
|
|
1396
|
#
|
|
1397
|
# nginx configuration file
|
|
1398
|
|
|
1399
|
pid {$g['varrun_path']}/{$pid_file};
|
|
1400
|
|
|
1401
|
user root wheel;
|
|
1402
|
worker_processes {$max_procs};
|
|
1403
|
|
|
1404
|
EOD;
|
|
1405
|
|
|
1406
|
/* Disable file logging */
|
|
1407
|
$nginx_config .= "error_log /dev/null;\n";
|
|
1408
|
if (!isset($config['syslog']['nolognginx'])) {
|
|
1409
|
/* Send nginx error log to syslog */
|
|
1410
|
$nginx_config .= "error_log syslog:server=unix:/var/run/log,facility=local5;\n";
|
|
1411
|
}
|
|
1412
|
|
|
1413
|
$nginx_config .= <<<EOD
|
|
1414
|
|
|
1415
|
events {
|
|
1416
|
worker_connections 1024;
|
|
1417
|
}
|
|
1418
|
|
|
1419
|
http {
|
|
1420
|
include /usr/local/etc/nginx/mime.types;
|
|
1421
|
default_type application/octet-stream;
|
|
1422
|
add_header X-Frame-Options SAMEORIGIN;
|
|
1423
|
server_tokens off;
|
|
1424
|
|
|
1425
|
sendfile on;
|
|
1426
|
|
|
1427
|
access_log syslog:server=unix:/var/run/log,facility=local5 combined;
|
|
1428
|
|
|
1429
|
EOD;
|
|
1430
|
|
|
1431
|
if ($captive_portal !== false) {
|
|
1432
|
$nginx_config .= "\tlimit_conn_zone \$binary_remote_addr zone=addr:10m;\n";
|
|
1433
|
$nginx_config .= "\tkeepalive_timeout 0;\n";
|
|
1434
|
} else {
|
|
1435
|
$nginx_config .= "\tkeepalive_timeout 75;\n";
|
|
1436
|
}
|
|
1437
|
|
|
1438
|
if ($cert <> "" and $key <> "") {
|
|
1439
|
$nginx_config .= "\n";
|
|
1440
|
$nginx_config .= "\tserver {\n";
|
|
1441
|
$nginx_config .= "\t\tlisten {$nginx_port} ssl http2;\n";
|
|
1442
|
$nginx_config .= "\t\tlisten [::]:{$nginx_port} ssl http2;\n";
|
|
1443
|
$nginx_config .= "\n";
|
|
1444
|
$nginx_config .= "\t\tssl_certificate {$g['varetc_path']}/{$cert_location};\n";
|
|
1445
|
$nginx_config .= "\t\tssl_certificate_key {$g['varetc_path']}/{$key_location};\n";
|
|
1446
|
$nginx_config .= "\t\tssl_session_timeout 10m;\n";
|
|
1447
|
$nginx_config .= "\t\tkeepalive_timeout 70;\n";
|
|
1448
|
$nginx_config .= "\t\tssl_session_cache shared:SSL:10m;\n";
|
|
1449
|
if ($captive_portal !== false) {
|
|
1450
|
// leave TLSv1.1 for CP for now for compatibility
|
|
1451
|
$nginx_config .= "\t\tssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;\n";
|
|
1452
|
} else {
|
|
1453
|
$nginx_config .= "\t\tssl_protocols TLSv1.2 TLSv1.3;\n";
|
|
1454
|
}
|
|
1455
|
$nginx_config .= "\t\tssl_ciphers \"EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305\";\n";
|
|
1456
|
$nginx_config .= "\t\tssl_prefer_server_ciphers on;\n";
|
|
1457
|
if ($captive_portal === false && $hsts !== false) {
|
|
1458
|
$nginx_config .= "\t\tadd_header Strict-Transport-Security \"max-age=31536000\";\n";
|
|
1459
|
}
|
|
1460
|
$nginx_config .= "\t\tadd_header X-Content-Type-Options nosniff;\n";
|
|
1461
|
$nginx_config .= "\t\tssl_session_tickets off;\n";
|
|
1462
|
$nginx_config .= "\t\tssl_dhparam /etc/dh-parameters.4096;\n";
|
|
1463
|
$cert_temp = lookup_cert($config['system']['webgui']['ssl-certref']);
|
|
1464
|
if (($config['system']['webgui']['ocsp-staple'] == true) or
|
|
1465
|
(cert_get_ocspstaple($cert_temp['crt']) == true)) {
|
|
1466
|
$nginx_config .= "\t\tssl_stapling on;\n";
|
|
1467
|
$nginx_config .= "\t\tssl_stapling_verify on;\n";
|
|
1468
|
$nginx_config .= "\t\tresolver " . implode(" ", get_dns_nameservers(true)) . " valid=300s;\n";
|
|
1469
|
$nginx_config .= "\t\tresolver_timeout 5s;\n";
|
|
1470
|
}
|
|
1471
|
} else {
|
|
1472
|
$nginx_config .= "\n";
|
|
1473
|
$nginx_config .= "\tserver {\n";
|
|
1474
|
$nginx_config .= "\t\tlisten {$nginx_port};\n";
|
|
1475
|
$nginx_config .= "\t\tlisten [::]:{$nginx_port};\n";
|
|
1476
|
}
|
|
1477
|
|
|
1478
|
$nginx_config .= <<<EOD
|
|
1479
|
|
|
1480
|
client_max_body_size 200m;
|
|
1481
|
|
|
1482
|
gzip on;
|
|
1483
|
gzip_types text/plain text/css text/javascript application/x-javascript text/xml application/xml application/xml+rss application/json;
|
|
1484
|
|
|
1485
|
|
|
1486
|
EOD;
|
|
1487
|
|
|
1488
|
if ($captive_portal !== false) {
|
|
1489
|
$nginx_config .= <<<EOD
|
|
1490
|
$captive_portal_maxprocperip
|
|
1491
|
$cp_hostcheck
|
|
1492
|
$cp_rewrite
|
|
1493
|
log_not_found off;
|
|
1494
|
|
|
1495
|
EOD;
|
|
1496
|
|
|
1497
|
}
|
|
1498
|
|
|
1499
|
$nginx_config .= <<<EOD
|
|
1500
|
root "{$document_root}";
|
|
1501
|
location / {
|
|
1502
|
index index.php index.html index.htm;
|
|
1503
|
}
|
|
1504
|
location ~ \.inc$ {
|
|
1505
|
deny all;
|
|
1506
|
return 403;
|
|
1507
|
}
|
|
1508
|
location ~ \.php$ {
|
|
1509
|
try_files \$uri =404; # This line closes a potential security hole
|
|
1510
|
# ensuring users can't execute uploaded files
|
|
1511
|
# see: http://forum.nginx.org/read.php?2,88845,page=3
|
|
1512
|
fastcgi_pass unix:{$g['varrun_path']}/php-fpm.socket;
|
|
1513
|
fastcgi_index index.php;
|
|
1514
|
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
|
|
1515
|
# Fix httpoxy - https://httpoxy.org/#fix-now
|
|
1516
|
fastcgi_param HTTP_PROXY "";
|
|
1517
|
fastcgi_read_timeout 180;
|
|
1518
|
include /usr/local/etc/nginx/fastcgi_params;
|
|
1519
|
}
|
|
1520
|
location ~ (^/status$) {
|
|
1521
|
allow 127.0.0.1;
|
|
1522
|
deny all;
|
|
1523
|
fastcgi_pass unix:{$g['varrun_path']}/php-fpm.socket;
|
|
1524
|
fastcgi_index index.php;
|
|
1525
|
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
|
|
1526
|
# Fix httpoxy - https://httpoxy.org/#fix-now
|
|
1527
|
fastcgi_param HTTP_PROXY "";
|
|
1528
|
fastcgi_read_timeout 360;
|
|
1529
|
include /usr/local/etc/nginx/fastcgi_params;
|
|
1530
|
}
|
|
1531
|
}
|
|
1532
|
|
|
1533
|
EOD;
|
|
1534
|
|
|
1535
|
$cert = str_replace("\r", "", $cert);
|
|
1536
|
$key = str_replace("\r", "", $key);
|
|
1537
|
|
|
1538
|
$cert = str_replace("\n\n", "\n", $cert);
|
|
1539
|
$key = str_replace("\n\n", "\n", $key);
|
|
1540
|
|
|
1541
|
if ($cert <> "" and $key <> "") {
|
|
1542
|
$fd = fopen("{$g['varetc_path']}/{$cert_location}", "w");
|
|
1543
|
if (!$fd) {
|
|
1544
|
printf(gettext("Error: cannot open certificate file in system_webgui_start().%s"), "\n");
|
|
1545
|
return 1;
|
|
1546
|
}
|
|
1547
|
chmod("{$g['varetc_path']}/{$cert_location}", 0644);
|
|
1548
|
if ($ca <> "") {
|
|
1549
|
$cert_chain = $cert . "\n" . $ca;
|
|
1550
|
} else {
|
|
1551
|
$cert_chain = $cert;
|
|
1552
|
}
|
|
1553
|
fwrite($fd, $cert_chain);
|
|
1554
|
fclose($fd);
|
|
1555
|
$fd = fopen("{$g['varetc_path']}/{$key_location}", "w");
|
|
1556
|
if (!$fd) {
|
|
1557
|
printf(gettext("Error: cannot open certificate key file in system_webgui_start().%s"), "\n");
|
|
1558
|
return 1;
|
|
1559
|
}
|
|
1560
|
chmod("{$g['varetc_path']}/{$key_location}", 0600);
|
|
1561
|
fwrite($fd, $key);
|
|
1562
|
fclose($fd);
|
|
1563
|
}
|
|
1564
|
|
|
1565
|
// Add HTTP to HTTPS redirect
|
|
1566
|
if ($captive_portal === false && $config['system']['webgui']['protocol'] == "https" && !isset($config['system']['webgui']['disablehttpredirect'])) {
|
|
1567
|
if ($nginx_port != "443") {
|
|
1568
|
$redirectport = ":{$nginx_port}";
|
|
1569
|
}
|
|
1570
|
$nginx_config .= <<<EOD
|
|
1571
|
server {
|
|
1572
|
listen 80;
|
|
1573
|
listen [::]:80;
|
|
1574
|
return 301 https://\$http_host$redirectport\$request_uri;
|
|
1575
|
}
|
|
1576
|
|
|
1577
|
EOD;
|
|
1578
|
}
|
|
1579
|
|
|
1580
|
$nginx_config .= "}\n";
|
|
1581
|
|
|
1582
|
$fd = fopen("{$filename}", "w");
|
|
1583
|
if (!$fd) {
|
|
1584
|
printf(gettext('Error: cannot open %1$s in system_generate_nginx_config().%2$s'), $filename, "\n");
|
|
1585
|
return 1;
|
|
1586
|
}
|
|
1587
|
fwrite($fd, $nginx_config);
|
|
1588
|
fclose($fd);
|
|
1589
|
|
|
1590
|
/* nginx will fail to start if this directory does not exist. */
|
|
1591
|
safe_mkdir("/var/tmp/nginx/");
|
|
1592
|
|
|
1593
|
return 0;
|
|
1594
|
|
|
1595
|
}
|
|
1596
|
|
|
1597
|
function system_get_timezone_list() {
|
|
1598
|
global $g;
|
|
1599
|
|
|
1600
|
$file_list = array_merge(
|
|
1601
|
glob("/usr/share/zoneinfo/[A-Z]*"),
|
|
1602
|
glob("/usr/share/zoneinfo/*/*"),
|
|
1603
|
glob("/usr/share/zoneinfo/*/*/*")
|
|
1604
|
);
|
|
1605
|
|
|
1606
|
if (empty($file_list)) {
|
|
1607
|
$file_list[] = $g['default_timezone'];
|
|
1608
|
} else {
|
|
1609
|
/* Remove directories from list */
|
|
1610
|
$file_list = array_filter($file_list, function($v) {
|
|
1611
|
return !is_dir($v);
|
|
1612
|
});
|
|
1613
|
}
|
|
1614
|
|
|
1615
|
/* Remove directory prefix */
|
|
1616
|
$file_list = str_replace('/usr/share/zoneinfo/', '', $file_list);
|
|
1617
|
|
|
1618
|
sort($file_list);
|
|
1619
|
|
|
1620
|
return $file_list;
|
|
1621
|
}
|
|
1622
|
|
|
1623
|
function system_timezone_configure() {
|
|
1624
|
global $config, $g;
|
|
1625
|
if (isset($config['system']['developerspew'])) {
|
|
1626
|
$mt = microtime();
|
|
1627
|
echo "system_timezone_configure() being called $mt\n";
|
|
1628
|
}
|
|
1629
|
|
|
1630
|
$syscfg = $config['system'];
|
|
1631
|
|
|
1632
|
if (platform_booting()) {
|
|
1633
|
echo gettext("Setting timezone...");
|
|
1634
|
}
|
|
1635
|
|
|
1636
|
/* extract appropriate timezone file */
|
|
1637
|
$timezone = (isset($syscfg['timezone']) ? $syscfg['timezone'] : $g['default_timezone']);
|
|
1638
|
/* DO NOT remove \n otherwise tzsetup will fail */
|
|
1639
|
@file_put_contents("/var/db/zoneinfo", $timezone . "\n");
|
|
1640
|
mwexec("/usr/sbin/tzsetup -r");
|
|
1641
|
|
|
1642
|
if (platform_booting()) {
|
|
1643
|
echo gettext("done.") . "\n";
|
|
1644
|
}
|
|
1645
|
}
|
|
1646
|
|
|
1647
|
function check_gps_speed($device) {
|
|
1648
|
usleep(1000);
|
|
1649
|
// Set timeout to 5s
|
|
1650
|
$timeout=microtime(true)+5;
|
|
1651
|
if ($fp = fopen($device, 'r')) {
|
|
1652
|
stream_set_blocking($fp, 0);
|
|
1653
|
stream_set_timeout($fp, 5);
|
|
1654
|
$contents = "";
|
|
1655
|
$cnt = 0;
|
|
1656
|
$buffersize = 256;
|
|
1657
|
do {
|
|
1658
|
$c = fread($fp, $buffersize - $cnt);
|
|
1659
|
|
|
1660
|
// Wait for data to arive
|
|
1661
|
if (($c === false) || (strlen($c) == 0)) {
|
|
1662
|
usleep(500);
|
|
1663
|
continue;
|
|
1664
|
}
|
|
1665
|
|
|
1666
|
$contents.=$c;
|
|
1667
|
$cnt = $cnt + strlen($c);
|
|
1668
|
} while (($cnt < $buffersize) && (microtime(true) < $timeout));
|
|
1669
|
fclose($fp);
|
|
1670
|
|
|
1671
|
$nmeasentences = ['RMC', 'GGA', 'GLL', 'ZDA', 'ZDG', 'PGRMF'];
|
|
1672
|
foreach ($nmeasentences as $sentence) {
|
|
1673
|
if (strpos($contents, $sentence) > 0) {
|
|
1674
|
return true;
|
|
1675
|
}
|
|
1676
|
}
|
|
1677
|
if (strpos($contents, '0') > 0) {
|
|
1678
|
$filters = ['`', '?', '/', '~'];
|
|
1679
|
foreach ($filters as $filter) {
|
|
1680
|
if (strpos($contents, $filter) !== false) {
|
|
1681
|
return false;
|
|
1682
|
}
|
|
1683
|
}
|
|
1684
|
return true;
|
|
1685
|
}
|
|
1686
|
}
|
|
1687
|
return false;
|
|
1688
|
}
|
|
1689
|
|
|
1690
|
/* Generate list of possible NTP poll values
|
|
1691
|
* https://redmine.pfsense.org/issues/9439 */
|
|
1692
|
global $ntp_poll_min_value, $ntp_poll_max_value;
|
|
1693
|
global $ntp_poll_min_default_gps, $ntp_poll_max_default_gps;
|
|
1694
|
global $ntp_poll_min_default_pps, $ntp_poll_max_default_pps;
|
|
1695
|
global $ntp_poll_min_default, $ntp_poll_max_default;
|
|
1696
|
global $ntp_auth_halgos, $ntp_server_types;
|
|
1697
|
$ntp_poll_min_value = 3;
|
|
1698
|
$ntp_poll_max_value = 17;
|
|
1699
|
$ntp_poll_min_default_gps = 4;
|
|
1700
|
$ntp_poll_max_default_gps = 4;
|
|
1701
|
$ntp_poll_min_default_pps = 4;
|
|
1702
|
$ntp_poll_max_default_pps = 4;
|
|
1703
|
$ntp_poll_min_default = 'omit';
|
|
1704
|
$ntp_poll_max_default = 9;
|
|
1705
|
$ntp_auth_halgos = array(
|
|
1706
|
'md5' => 'MD5',
|
|
1707
|
'sha1' => 'SHA1',
|
|
1708
|
'sha256' => 'SHA256'
|
|
1709
|
);
|
|
1710
|
$ntp_server_types = array(
|
|
1711
|
'server' => 'Server',
|
|
1712
|
'pool' => 'Pool',
|
|
1713
|
'peer' => 'Peer'
|
|
1714
|
);
|
|
1715
|
|
|
1716
|
function system_ntp_poll_values() {
|
|
1717
|
global $ntp_poll_min_value, $ntp_poll_max_value;
|
|
1718
|
$poll_values = array("" => gettext('Default'));
|
|
1719
|
|
|
1720
|
for ($i = $ntp_poll_min_value; $i <= $ntp_poll_max_value; $i++) {
|
|
1721
|
$sec = 2 ** $i;
|
|
1722
|
$poll_values[$i] = $i . ': ' . number_format($sec) . ' ' . gettext('seconds') .
|
|
1723
|
' (' . convert_seconds_to_dhms($sec) . ')';
|
|
1724
|
}
|
|
1725
|
|
|
1726
|
$poll_values['omit'] = gettext('Omit (Do not set)');
|
|
1727
|
return $poll_values;
|
|
1728
|
}
|
|
1729
|
|
|
1730
|
function system_ntp_fixup_poll_value($type, $configvalue, $default) {
|
|
1731
|
$pollstring = "";
|
|
1732
|
|
|
1733
|
if (empty($configvalue)) {
|
|
1734
|
$configvalue = $default;
|
|
1735
|
}
|
|
1736
|
|
|
1737
|
if ($configvalue != 'omit') {
|
|
1738
|
$pollstring = " {$type} {$configvalue}";
|
|
1739
|
}
|
|
1740
|
|
|
1741
|
return $pollstring;
|
|
1742
|
}
|
|
1743
|
|
|
1744
|
function system_ntp_setup_gps($serialport) {
|
|
1745
|
global $config, $g;
|
|
1746
|
|
|
1747
|
if (is_array($config['ntpd']) && ($config['ntpd']['enable'] == 'disabled')) {
|
|
1748
|
return false;
|
|
1749
|
}
|
|
1750
|
|
|
1751
|
init_config_arr(array('ntpd', 'gps'));
|
|
1752
|
$serialports = get_serial_ports(true);
|
|
1753
|
|
|
1754
|
if (!array_key_exists($serialport, $serialports)) {
|
|
1755
|
return false;
|
|
1756
|
}
|
|
1757
|
|
|
1758
|
$gps_device = '/dev/gps0';
|
|
1759
|
$serialport = '/dev/'.basename($serialport);
|
|
1760
|
|
|
1761
|
if (!file_exists($serialport)) {
|
|
1762
|
return false;
|
|
1763
|
}
|
|
1764
|
|
|
1765
|
// Create symlink that ntpd requires
|
|
1766
|
unlink_if_exists($gps_device);
|
|
1767
|
@symlink($serialport, $gps_device);
|
|
1768
|
|
|
1769
|
$gpsbaud = '4800';
|
|
1770
|
$speeds = array(
|
|
1771
|
0 => '4800',
|
|
1772
|
16 => '9600',
|
|
1773
|
32 => '19200',
|
|
1774
|
48 => '38400',
|
|
1775
|
64 => '57600',
|
|
1776
|
80 => '115200'
|
|
1777
|
);
|
|
1778
|
if (!empty($config['ntpd']['gps']['speed']) && array_key_exists($config['ntpd']['gps']['speed'], $speeds)) {
|
|
1779
|
$gpsbaud = $speeds[$config['ntpd']['gps']['speed']];
|
|
1780
|
}
|
|
1781
|
|
|
1782
|
system_ntp_setup_rawspeed($serialport, $gpsbaud);
|
|
1783
|
|
|
1784
|
$autospeed = ($config['ntpd']['gps']['speed'] == 'autoalways' || $config['ntpd']['gps']['speed'] == 'autoset');
|
|
1785
|
if ($autospeed || ($config['ntpd']['gps']['autobaudinit'] && !check_gps_speed($gps_device))) {
|
|
1786
|
$found = false;
|
|
1787
|
foreach ($speeds as $baud) {
|
|
1788
|
system_ntp_setup_rawspeed($serialport, $baud);
|
|
1789
|
if ($found = check_gps_speed($gps_device)) {
|
|
1790
|
if ($autospeed) {
|
|
1791
|
$saveconfig = ($config['ntpd']['gps']['speed'] == 'autoset');
|
|
1792
|
$config['ntpd']['gps']['speed'] = array_search($baud, $speeds);
|
|
1793
|
$gpsbaud = $baud;
|
|
1794
|
if ($saveconfig) {
|
|
1795
|
write_config(sprintf(gettext('Autoset GPS baud rate to %s'), $baud));
|
|
1796
|
}
|
|
1797
|
}
|
|
1798
|
break;
|
|
1799
|
}
|
|
1800
|
}
|
|
1801
|
if ($found === false) {
|
|
1802
|
log_error(gettext("Could not find correct GPS baud rate."));
|
|
1803
|
return false;
|
|
1804
|
}
|
|
1805
|
}
|
|
1806
|
|
|
1807
|
/* Send the following to the GPS port to initialize the GPS */
|
|
1808
|
if (is_array($config['ntpd']) && is_array($config['ntpd']['gps']) && !empty($config['ntpd']['gps']['type'])) {
|
|
1809
|
$gps_init = base64_decode($config['ntpd']['gps']['initcmd']);
|
|
1810
|
} else {
|
|
1811
|
$gps_init = base64_decode('JFBVQlgsNDAsR1NWLDAsMCwwLDAqNTkNCiRQVUJYLDQwLEdMTCwwLDAsMCwwKjVDDQokUFVCWCw0MCxaREEsMCwwLDAsMCo0NA0KJFBVQlgsNDAsVlRHLDAsMCwwLDAqNUUNCiRQVUJYLDQwLEdTViwwLDAsMCwwKjU5DQokUFVCWCw0MCxHU0EsMCwwLDAsMCo0RQ0KJFBVQlgsNDAsR0dBLDAsMCwwLDANCiRQVUJYLDQwLFRYVCwwLDAsMCwwDQokUFVCWCw0MCxSTUMsMCwwLDAsMCo0Ng0KJFBVQlgsNDEsMSwwMDA3LDAwMDMsNDgwMCwwDQokUFVCWCw0MCxaREEsMSwxLDEsMQ==');
|
|
1812
|
}
|
|
1813
|
|
|
1814
|
/* XXX: Why not file_put_contents to the device */
|
|
1815
|
@file_put_contents('/tmp/gps.init', $gps_init);
|
|
1816
|
mwexec("/bin/cat /tmp/gps.init > {$serialport}");
|
|
1817
|
|
|
1818
|
if ($found && $config['ntpd']['gps']['autobaudinit']) {
|
|
1819
|
system_ntp_setup_rawspeed($serialport, $gpsbaud);
|
|
1820
|
}
|
|
1821
|
|
|
1822
|
/* Remove old /etc/remote entry if it exists */
|
|
1823
|
if (mwexec("/usr/bin/grep -c '^gps0' /etc/remote") == 0) {
|
|
1824
|
mwexec("/usr/bin/sed -i '' -n '/gps0/!p' /etc/remote");
|
|
1825
|
}
|
|
1826
|
|
|
1827
|
/* Add /etc/remote entry in case we need to read from the GPS with tip */
|
|
1828
|
if (mwexec("/usr/bin/grep -c '^gps0' /etc/remote") != 0) {
|
|
1829
|
@file_put_contents("/etc/remote", "gps0:dv={$serialport}:br#{$gpsbaud}:pa=none:\n", FILE_APPEND);
|
|
1830
|
}
|
|
1831
|
|
|
1832
|
return true;
|
|
1833
|
}
|
|
1834
|
|
|
1835
|
// Configure the serial port for raw IO and set the speed
|
|
1836
|
function system_ntp_setup_rawspeed($serialport, $baud) {
|
|
1837
|
mwexec("/bin/stty -f " . escapeshellarg($serialport) . " raw speed " . escapeshellarg($baud));
|
|
1838
|
mwexec("/bin/stty -f " . escapeshellarg($serialport) . ".init raw speed " . escapeshellarg($baud));
|
|
1839
|
}
|
|
1840
|
|
|
1841
|
function system_ntp_setup_pps($serialport) {
|
|
1842
|
global $config, $g;
|
|
1843
|
|
|
1844
|
$serialports = get_serial_ports(true);
|
|
1845
|
|
|
1846
|
if (!array_key_exists($serialport, $serialports)) {
|
|
1847
|
return false;
|
|
1848
|
}
|
|
1849
|
|
|
1850
|
$pps_device = '/dev/pps0';
|
|
1851
|
$serialport = '/dev/'.basename($serialport);
|
|
1852
|
|
|
1853
|
if (!file_exists($serialport)) {
|
|
1854
|
return false;
|
|
1855
|
}
|
|
1856
|
// If ntpd is disabled, just return
|
|
1857
|
if (is_array($config['ntpd']) && ($config['ntpd']['enable'] == 'disabled')) {
|
|
1858
|
return false;
|
|
1859
|
}
|
|
1860
|
|
|
1861
|
// Create symlink that ntpd requires
|
|
1862
|
unlink_if_exists($pps_device);
|
|
1863
|
@symlink($serialport, $pps_device);
|
|
1864
|
|
|
1865
|
|
|
1866
|
return true;
|
|
1867
|
}
|
|
1868
|
|
|
1869
|
function system_ntp_configure() {
|
|
1870
|
global $config, $g;
|
|
1871
|
global $ntp_poll_min_default_gps, $ntp_poll_max_default_gps;
|
|
1872
|
global $ntp_poll_min_default_pps, $ntp_poll_max_default_pps;
|
|
1873
|
global $ntp_poll_min_default, $ntp_poll_max_default;
|
|
1874
|
|
|
1875
|
$driftfile = "/var/db/ntpd.drift";
|
|
1876
|
$statsdir = "/var/log/ntp";
|
|
1877
|
$gps_device = '/dev/gps0';
|
|
1878
|
|
|
1879
|
safe_mkdir($statsdir);
|
|
1880
|
|
|
1881
|
if (!is_array($config['ntpd'])) {
|
|
1882
|
$config['ntpd'] = array();
|
|
1883
|
}
|
|
1884
|
// ntpd is disabled, just stop it and return
|
|
1885
|
if ($config['ntpd']['enable'] == 'disabled') {
|
|
1886
|
while (isvalidpid("{$g['varrun_path']}/ntpd.pid")) {
|
|
1887
|
killbypid("{$g['varrun_path']}/ntpd.pid");
|
|
1888
|
}
|
|
1889
|
@unlink("{$g['varrun_path']}/ntpd.pid");
|
|
1890
|
@unlink("{$g['varetc_path']}/ntpd.conf");
|
|
1891
|
@unlink("{$g['varetc_path']}/ntp.keys");
|
|
1892
|
log_error("NTPD is disabled.");
|
|
1893
|
return;
|
|
1894
|
}
|
|
1895
|
|
|
1896
|
if (platform_booting()) {
|
|
1897
|
echo gettext("Starting NTP Server...");
|
|
1898
|
}
|
|
1899
|
|
|
1900
|
/* if ntpd is running, kill it */
|
|
1901
|
while (isvalidpid("{$g['varrun_path']}/ntpd.pid")) {
|
|
1902
|
killbypid("{$g['varrun_path']}/ntpd.pid");
|
|
1903
|
}
|
|
1904
|
@unlink("{$g['varrun_path']}/ntpd.pid");
|
|
1905
|
|
|
1906
|
/* set NTP server authentication key */
|
|
1907
|
if ($config['ntpd']['serverauth'] == 'yes') {
|
|
1908
|
$ntpkeyscfg = "1 " . strtoupper($config['ntpd']['serverauthalgo']) . " " . base64_decode($config['ntpd']['serverauthkey']) . "\n";
|
|
1909
|
if (!@file_put_contents("{$g['varetc_path']}/ntp.keys", $ntpkeyscfg)) {
|
|
1910
|
log_error(sprintf(gettext("Could not open %s/ntp.keys for writing"), $g['varetc_path']));
|
|
1911
|
return;
|
|
1912
|
}
|
|
1913
|
} else {
|
|
1914
|
unlink_if_exists("{$g['varetc_path']}/ntp.keys");
|
|
1915
|
}
|
|
1916
|
|
|
1917
|
$ntpcfg = "# \n";
|
|
1918
|
$ntpcfg .= "# pfSense ntp configuration file \n";
|
|
1919
|
$ntpcfg .= "# \n\n";
|
|
1920
|
$ntpcfg .= "tinker panic 0 \n\n";
|
|
1921
|
|
|
1922
|
if ($config['ntpd']['serverauth'] == 'yes') {
|
|
1923
|
$ntpcfg .= "# Authentication settings \n";
|
|
1924
|
$ntpcfg .= "keys /var/etc/ntp.keys \n";
|
|
1925
|
$ntpcfg .= "trustedkey 1 \n";
|
|
1926
|
$ntpcfg .= "requestkey 1 \n";
|
|
1927
|
$ntpcfg .= "controlkey 1 \n";
|
|
1928
|
$ntpcfg .= "\n";
|
|
1929
|
}
|
|
1930
|
|
|
1931
|
/* Add Orphan mode */
|
|
1932
|
$ntpcfg .= "# Orphan mode stratum and Maximum candidate NTP peers\n";
|
|
1933
|
$ntpcfg .= 'tos orphan ';
|
|
1934
|
if (!empty($config['ntpd']['orphan'])) {
|
|
1935
|
$ntpcfg .= $config['ntpd']['orphan'];
|
|
1936
|
} else {
|
|
1937
|
$ntpcfg .= '12';
|
|
1938
|
}
|
|
1939
|
/* Add Maximum candidate NTP peers */
|
|
1940
|
$ntpcfg .= ' maxclock ';
|
|
1941
|
if (!empty($config['ntpd']['ntpmaxpeers'])) {
|
|
1942
|
$ntpcfg .= $config['ntpd']['ntpmaxpeers'];
|
|
1943
|
} else {
|
|
1944
|
$ntpcfg .= '5';
|
|
1945
|
}
|
|
1946
|
$ntpcfg .= "\n";
|
|
1947
|
|
|
1948
|
/* Add PPS configuration */
|
|
1949
|
if (is_array($config['ntpd']['pps']) && !empty($config['ntpd']['pps']['port']) &&
|
|
1950
|
file_exists('/dev/'.$config['ntpd']['pps']['port']) &&
|
|
1951
|
system_ntp_setup_pps($config['ntpd']['pps']['port'])) {
|
|
1952
|
$ntpcfg .= "\n";
|
|
1953
|
$ntpcfg .= "# PPS Setup\n";
|
|
1954
|
$ntpcfg .= 'server 127.127.22.0';
|
|
1955
|
$ntpcfg .= system_ntp_fixup_poll_value('minpoll', $config['ntpd']['pps']['ppsminpoll'], $ntp_poll_min_default_pps);
|
|
1956
|
$ntpcfg .= system_ntp_fixup_poll_value('maxpoll', $config['ntpd']['pps']['ppsmaxpoll'], $ntp_poll_max_default_pps);
|
|
1957
|
if (empty($config['ntpd']['pps']['prefer'])) { /*note: this one works backwards */
|
|
1958
|
$ntpcfg .= ' prefer';
|
|
1959
|
}
|
|
1960
|
if (!empty($config['ntpd']['pps']['noselect'])) {
|
|
1961
|
$ntpcfg .= ' noselect ';
|
|
1962
|
}
|
|
1963
|
$ntpcfg .= "\n";
|
|
1964
|
$ntpcfg .= 'fudge 127.127.22.0';
|
|
1965
|
if (!empty($config['ntpd']['pps']['fudge1'])) {
|
|
1966
|
$ntpcfg .= ' time1 ';
|
|
1967
|
$ntpcfg .= $config['ntpd']['pps']['fudge1'];
|
|
1968
|
}
|
|
1969
|
if (!empty($config['ntpd']['pps']['flag2'])) {
|
|
1970
|
$ntpcfg .= ' flag2 1';
|
|
1971
|
}
|
|
1972
|
if (!empty($config['ntpd']['pps']['flag3'])) {
|
|
1973
|
$ntpcfg .= ' flag3 1';
|
|
1974
|
} else {
|
|
1975
|
$ntpcfg .= ' flag3 0';
|
|
1976
|
}
|
|
1977
|
if (!empty($config['ntpd']['pps']['flag4'])) {
|
|
1978
|
$ntpcfg .= ' flag4 1';
|
|
1979
|
}
|
|
1980
|
if (!empty($config['ntpd']['pps']['refid'])) {
|
|
1981
|
$ntpcfg .= ' refid ';
|
|
1982
|
$ntpcfg .= $config['ntpd']['pps']['refid'];
|
|
1983
|
}
|
|
1984
|
$ntpcfg .= "\n";
|
|
1985
|
}
|
|
1986
|
/* End PPS configuration */
|
|
1987
|
|
|
1988
|
/* Add GPS configuration */
|
|
1989
|
if (is_array($config['ntpd']['gps']) && !empty($config['ntpd']['gps']['port']) &&
|
|
1990
|
system_ntp_setup_gps($config['ntpd']['gps']['port'])) {
|
|
1991
|
$ntpcfg .= "\n";
|
|
1992
|
$ntpcfg .= "# GPS Setup\n";
|
|
1993
|
$ntpcfg .= 'server 127.127.20.0 mode ';
|
|
1994
|
if (!empty($config['ntpd']['gps']['nmea']) || !empty($config['ntpd']['gps']['speed']) || !empty($config['ntpd']['gps']['subsec']) || !empty($config['ntpd']['gps']['processpgrmf'])) {
|
|
1995
|
if (!empty($config['ntpd']['gps']['nmea'])) {
|
|
1996
|
$ntpmode = (int) $config['ntpd']['gps']['nmea'];
|
|
1997
|
}
|
|
1998
|
if (!empty($config['ntpd']['gps']['speed'])) {
|
|
1999
|
$ntpmode += (int) $config['ntpd']['gps']['speed'];
|
|
2000
|
}
|
|
2001
|
if (!empty($config['ntpd']['gps']['subsec'])) {
|
|
2002
|
$ntpmode += 128;
|
|
2003
|
}
|
|
2004
|
if (!empty($config['ntpd']['gps']['processpgrmf'])) {
|
|
2005
|
$ntpmode += 256;
|
|
2006
|
}
|
|
2007
|
$ntpcfg .= (string) $ntpmode;
|
|
2008
|
} else {
|
|
2009
|
$ntpcfg .= '0';
|
|
2010
|
}
|
|
2011
|
$ntpcfg .= system_ntp_fixup_poll_value('minpoll', $config['ntpd']['gps']['gpsminpoll'], $ntp_poll_min_default_gps);
|
|
2012
|
$ntpcfg .= system_ntp_fixup_poll_value('maxpoll', $config['ntpd']['gps']['gpsmaxpoll'], $ntp_poll_max_default_gps);
|
|
2013
|
|
|
2014
|
if (empty($config['ntpd']['gps']['prefer'])) { /*note: this one works backwards */
|
|
2015
|
$ntpcfg .= ' prefer';
|
|
2016
|
}
|
|
2017
|
if (!empty($config['ntpd']['gps']['noselect'])) {
|
|
2018
|
$ntpcfg .= ' noselect ';
|
|
2019
|
}
|
|
2020
|
$ntpcfg .= "\n";
|
|
2021
|
$ntpcfg .= 'fudge 127.127.20.0';
|
|
2022
|
if (!empty($config['ntpd']['gps']['fudge1'])) {
|
|
2023
|
$ntpcfg .= ' time1 ';
|
|
2024
|
$ntpcfg .= $config['ntpd']['gps']['fudge1'];
|
|
2025
|
}
|
|
2026
|
if (!empty($config['ntpd']['gps']['fudge2'])) {
|
|
2027
|
$ntpcfg .= ' time2 ';
|
|
2028
|
$ntpcfg .= $config['ntpd']['gps']['fudge2'];
|
|
2029
|
}
|
|
2030
|
if (!empty($config['ntpd']['gps']['flag1'])) {
|
|
2031
|
$ntpcfg .= ' flag1 1';
|
|
2032
|
} else {
|
|
2033
|
$ntpcfg .= ' flag1 0';
|
|
2034
|
}
|
|
2035
|
if (!empty($config['ntpd']['gps']['flag2'])) {
|
|
2036
|
$ntpcfg .= ' flag2 1';
|
|
2037
|
}
|
|
2038
|
if (!empty($config['ntpd']['gps']['flag3'])) {
|
|
2039
|
$ntpcfg .= ' flag3 1';
|
|
2040
|
} else {
|
|
2041
|
$ntpcfg .= ' flag3 0';
|
|
2042
|
}
|
|
2043
|
if (!empty($config['ntpd']['gps']['flag4'])) {
|
|
2044
|
$ntpcfg .= ' flag4 1';
|
|
2045
|
}
|
|
2046
|
if (!empty($config['ntpd']['gps']['refid'])) {
|
|
2047
|
$ntpcfg .= ' refid ';
|
|
2048
|
$ntpcfg .= $config['ntpd']['gps']['refid'];
|
|
2049
|
}
|
|
2050
|
if (!empty($config['ntpd']['gps']['stratum'])) {
|
|
2051
|
$ntpcfg .= ' stratum ';
|
|
2052
|
$ntpcfg .= $config['ntpd']['gps']['stratum'];
|
|
2053
|
}
|
|
2054
|
$ntpcfg .= "\n";
|
|
2055
|
} elseif (is_array($config['ntpd']) && !empty($config['ntpd']['gpsport']) &&
|
|
2056
|
system_ntp_setup_gps($config['ntpd']['gpsport'])) {
|
|
2057
|
/* This handles a 2.1 and earlier config */
|
|
2058
|
$ntpcfg .= "# GPS Setup\n";
|
|
2059
|
$ntpcfg .= "server 127.127.20.0 mode 0 minpoll 4 maxpoll 4 prefer\n";
|
|
2060
|
$ntpcfg .= "fudge 127.127.20.0 time1 0.155 time2 0.000 flag1 1 flag2 0 flag3 1\n";
|
|
2061
|
// Fall back to local clock if GPS is out of sync?
|
|
2062
|
$ntpcfg .= "server 127.127.1.0\n";
|
|
2063
|
$ntpcfg .= "fudge 127.127.1.0 stratum 12\n";
|
|
2064
|
}
|
|
2065
|
/* End GPS configuration */
|
|
2066
|
$auto_pool_suffix = "pool.ntp.org";
|
|
2067
|
$have_pools = false;
|
|
2068
|
$ntpcfg .= "\n\n# Upstream Servers\n";
|
|
2069
|
/* foreach through ntp servers and write out to ntpd.conf */
|
|
2070
|
foreach (explode(' ', $config['system']['timeservers']) as $ts) {
|
|
2071
|
if ((substr_compare($ts, $auto_pool_suffix, strlen($ts) - strlen($auto_pool_suffix), strlen($auto_pool_suffix)) === 0)
|
|
2072
|
|| substr_count($config['ntpd']['ispool'], $ts)) {
|
|
2073
|
$ntpcfg .= 'pool ';
|
|
2074
|
$have_pools = true;
|
|
2075
|
} else {
|
|
2076
|
if (substr_count($config['ntpd']['ispeer'], $ts)) {
|
|
2077
|
$ntpcfg .= 'peer ';
|
|
2078
|
} else {
|
|
2079
|
$ntpcfg .= 'server ';
|
|
2080
|
}
|
|
2081
|
if ($config['ntpd']['dnsresolv'] == 'inet') {
|
|
2082
|
$ntpcfg .= '-4 ';
|
|
2083
|
} elseif ($config['ntpd']['dnsresolv'] == 'inet6') {
|
|
2084
|
$ntpcfg .= '-6 ';
|
|
2085
|
}
|
|
2086
|
}
|
|
2087
|
|
|
2088
|
$ntpcfg .= "{$ts}";
|
|
2089
|
if (!substr_count($config['ntpd']['ispeer'], $ts)) {
|
|
2090
|
$ntpcfg .= " iburst";
|
|
2091
|
}
|
|
2092
|
|
|
2093
|
$ntpcfg .= system_ntp_fixup_poll_value('minpoll', $config['ntpd']['ntpminpoll'], $ntp_poll_min_default);
|
|
2094
|
$ntpcfg .= system_ntp_fixup_poll_value('maxpoll', $config['ntpd']['ntpmaxpoll'], $ntp_poll_max_default);
|
|
2095
|
|
|
2096
|
if (substr_count($config['ntpd']['prefer'], $ts)) {
|
|
2097
|
$ntpcfg .= ' prefer';
|
|
2098
|
}
|
|
2099
|
if (substr_count($config['ntpd']['noselect'], $ts)) {
|
|
2100
|
$ntpcfg .= ' noselect';
|
|
2101
|
}
|
|
2102
|
$ntpcfg .= "\n";
|
|
2103
|
}
|
|
2104
|
unset($ts);
|
|
2105
|
|
|
2106
|
$ntpcfg .= "\n\n";
|
|
2107
|
if (!empty($config['ntpd']['clockstats']) || !empty($config['ntpd']['loopstats']) || !empty($config['ntpd']['peerstats'])) {
|
|
2108
|
$ntpcfg .= "enable stats\n";
|
|
2109
|
$ntpcfg .= 'statistics';
|
|
2110
|
if (!empty($config['ntpd']['clockstats'])) {
|
|
2111
|
$ntpcfg .= ' clockstats';
|
|
2112
|
}
|
|
2113
|
if (!empty($config['ntpd']['loopstats'])) {
|
|
2114
|
$ntpcfg .= ' loopstats';
|
|
2115
|
}
|
|
2116
|
if (!empty($config['ntpd']['peerstats'])) {
|
|
2117
|
$ntpcfg .= ' peerstats';
|
|
2118
|
}
|
|
2119
|
$ntpcfg .= "\n";
|
|
2120
|
}
|
|
2121
|
$ntpcfg .= "statsdir {$statsdir}\n";
|
|
2122
|
$ntpcfg .= 'logconfig =syncall +clockall';
|
|
2123
|
if (!empty($config['ntpd']['logpeer'])) {
|
|
2124
|
$ntpcfg .= ' +peerall';
|
|
2125
|
}
|
|
2126
|
if (!empty($config['ntpd']['logsys'])) {
|
|
2127
|
$ntpcfg .= ' +sysall';
|
|
2128
|
}
|
|
2129
|
$ntpcfg .= "\n";
|
|
2130
|
$ntpcfg .= "driftfile {$driftfile}\n";
|
|
2131
|
|
|
2132
|
/* Default Access restrictions */
|
|
2133
|
$ntpcfg .= 'restrict default';
|
|
2134
|
if (empty($config['ntpd']['kod'])) { /*note: this one works backwards */
|
|
2135
|
$ntpcfg .= ' kod limited';
|
|
2136
|
}
|
|
2137
|
if (empty($config['ntpd']['nomodify'])) { /*note: this one works backwards */
|
|
2138
|
$ntpcfg .= ' nomodify';
|
|
2139
|
}
|
|
2140
|
if (!empty($config['ntpd']['noquery'])) {
|
|
2141
|
$ntpcfg .= ' noquery';
|
|
2142
|
}
|
|
2143
|
if (empty($config['ntpd']['nopeer'])) { /*note: this one works backwards */
|
|
2144
|
$ntpcfg .= ' nopeer';
|
|
2145
|
}
|
|
2146
|
if (empty($config['ntpd']['notrap'])) { /*note: this one works backwards */
|
|
2147
|
$ntpcfg .= ' notrap';
|
|
2148
|
}
|
|
2149
|
if (!empty($config['ntpd']['noserve'])) {
|
|
2150
|
$ntpcfg .= ' noserve';
|
|
2151
|
}
|
|
2152
|
$ntpcfg .= "\nrestrict -6 default";
|
|
2153
|
if (empty($config['ntpd']['kod'])) { /*note: this one works backwards */
|
|
2154
|
$ntpcfg .= ' kod limited';
|
|
2155
|
}
|
|
2156
|
if (empty($config['ntpd']['nomodify'])) { /*note: this one works backwards */
|
|
2157
|
$ntpcfg .= ' nomodify';
|
|
2158
|
}
|
|
2159
|
if (!empty($config['ntpd']['noquery'])) {
|
|
2160
|
$ntpcfg .= ' noquery';
|
|
2161
|
}
|
|
2162
|
if (empty($config['ntpd']['nopeer'])) { /*note: this one works backwards */
|
|
2163
|
$ntpcfg .= ' nopeer';
|
|
2164
|
}
|
|
2165
|
if (!empty($config['ntpd']['noserve'])) {
|
|
2166
|
$ntpcfg .= ' noserve';
|
|
2167
|
}
|
|
2168
|
if (empty($config['ntpd']['notrap'])) { /*note: this one works backwards */
|
|
2169
|
$ntpcfg .= ' notrap';
|
|
2170
|
}
|
|
2171
|
|
|
2172
|
/* Pools require "restrict source" and cannot contain "nopeer" and "noserve". */
|
|
2173
|
if ($have_pools) {
|
|
2174
|
$ntpcfg .= "\nrestrict source";
|
|
2175
|
if (empty($config['ntpd']['kod'])) { /*note: this one works backwards */
|
|
2176
|
$ntpcfg .= ' kod limited';
|
|
2177
|
}
|
|
2178
|
if (empty($config['ntpd']['nomodify'])) { /*note: this one works backwards */
|
|
2179
|
$ntpcfg .= ' nomodify';
|
|
2180
|
}
|
|
2181
|
if (!empty($config['ntpd']['noquery'])) {
|
|
2182
|
$ntpcfg .= ' noquery';
|
|
2183
|
}
|
|
2184
|
if (empty($config['ntpd']['notrap'])) { /*note: this one works backwards */
|
|
2185
|
$ntpcfg .= ' notrap';
|
|
2186
|
}
|
|
2187
|
}
|
|
2188
|
|
|
2189
|
/* Custom Access Restrictions */
|
|
2190
|
if (is_array($config['ntpd']['restrictions']) && is_array($config['ntpd']['restrictions']['row'])) {
|
|
2191
|
$networkacl = $config['ntpd']['restrictions']['row'];
|
|
2192
|
foreach ($networkacl as $acl) {
|
|
2193
|
$restrict = "";
|
|
2194
|
if (is_ipaddrv6($acl['acl_network'])) {
|
|
2195
|
$restrict .= "{$acl['acl_network']} mask " . gen_subnet_mask_v6($acl['mask']) . " ";
|
|
2196
|
} elseif (is_ipaddrv4($acl['acl_network'])) {
|
|
2197
|
$restrict .= "{$acl['acl_network']} mask " . gen_subnet_mask($acl['mask']) . " ";
|
|
2198
|
} else {
|
|
2199
|
continue;
|
|
2200
|
}
|
|
2201
|
if (!empty($acl['kod'])) {
|
|
2202
|
$restrict .= ' kod limited';
|
|
2203
|
}
|
|
2204
|
if (!empty($acl['nomodify'])) {
|
|
2205
|
$restrict .= ' nomodify';
|
|
2206
|
}
|
|
2207
|
if (!empty($acl['noquery'])) {
|
|
2208
|
$restrict .= ' noquery';
|
|
2209
|
}
|
|
2210
|
if (!empty($acl['nopeer'])) {
|
|
2211
|
$restrict .= ' nopeer';
|
|
2212
|
}
|
|
2213
|
if (!empty($acl['noserve'])) {
|
|
2214
|
$restrict .= ' noserve';
|
|
2215
|
}
|
|
2216
|
if (!empty($acl['notrap'])) {
|
|
2217
|
$restrict .= ' notrap';
|
|
2218
|
}
|
|
2219
|
if (!empty($restrict)) {
|
|
2220
|
$ntpcfg .= "\nrestrict {$restrict} ";
|
|
2221
|
}
|
|
2222
|
}
|
|
2223
|
}
|
|
2224
|
/* End Custom Access Restrictions */
|
|
2225
|
|
|
2226
|
/* A leapseconds file is really only useful if this clock is stratum 1 */
|
|
2227
|
$ntpcfg .= "\n";
|
|
2228
|
if (!empty($config['ntpd']['leapsec'])) {
|
|
2229
|
$leapsec .= base64_decode($config['ntpd']['leapsec']);
|
|
2230
|
file_put_contents('/var/db/leap-seconds', $leapsec);
|
|
2231
|
$ntpcfg .= "leapfile /var/db/leap-seconds\n";
|
|
2232
|
}
|
|
2233
|
|
|
2234
|
|
|
2235
|
if (empty($config['ntpd']['interface'])) {
|
|
2236
|
if (is_array($config['installedpackages']['openntpd']) && !empty($config['installedpackages']['openntpd']['config'][0]['interface'])) {
|
|
2237
|
$interfaces = explode(",", $config['installedpackages']['openntpd']['config'][0]['interface']);
|
|
2238
|
} else {
|
|
2239
|
$interfaces = array();
|
|
2240
|
}
|
|
2241
|
} else {
|
|
2242
|
$interfaces = explode(",", $config['ntpd']['interface']);
|
|
2243
|
}
|
|
2244
|
|
|
2245
|
if (is_array($interfaces) && count($interfaces)) {
|
|
2246
|
$finterfaces = array();
|
|
2247
|
$ntpcfg .= "interface ignore all\n";
|
|
2248
|
$ntpcfg .= "interface ignore wildcard\n";
|
|
2249
|
foreach ($interfaces as $interface) {
|
|
2250
|
$interface = get_real_interface($interface);
|
|
2251
|
if (!empty($interface)) {
|
|
2252
|
$finterfaces[] = $interface;
|
|
2253
|
}
|
|
2254
|
}
|
|
2255
|
foreach ($finterfaces as $interface) {
|
|
2256
|
$ntpcfg .= "interface listen {$interface}\n";
|
|
2257
|
}
|
|
2258
|
}
|
|
2259
|
|
|
2260
|
/* open configuration for writing or bail */
|
|
2261
|
if (!@file_put_contents("{$g['varetc_path']}/ntpd.conf", $ntpcfg)) {
|
|
2262
|
log_error(sprintf(gettext("Could not open %s/ntpd.conf for writing"), $g['varetc_path']));
|
|
2263
|
return;
|
|
2264
|
}
|
|
2265
|
|
|
2266
|
/* if /var/empty does not exist, create it */
|
|
2267
|
if (!is_dir("/var/empty")) {
|
|
2268
|
mkdir("/var/empty", 0555, true);
|
|
2269
|
}
|
|
2270
|
|
|
2271
|
/* start ntpd, set time now and use /var/etc/ntpd.conf */
|
|
2272
|
mwexec("/usr/local/sbin/ntpd -g -c {$g['varetc_path']}/ntpd.conf -p {$g['varrun_path']}/ntpd.pid", false, true);
|
|
2273
|
|
|
2274
|
// Note that we are starting up
|
|
2275
|
log_error("NTPD is starting up.");
|
|
2276
|
|
|
2277
|
if (platform_booting()) {
|
|
2278
|
echo gettext("done.") . "\n";
|
|
2279
|
}
|
|
2280
|
|
|
2281
|
return;
|
|
2282
|
}
|
|
2283
|
|
|
2284
|
function system_halt() {
|
|
2285
|
global $g;
|
|
2286
|
|
|
2287
|
system_reboot_cleanup();
|
|
2288
|
|
|
2289
|
mwexec("/usr/bin/nohup /etc/rc.halt > /dev/null 2>&1 &");
|
|
2290
|
}
|
|
2291
|
|
|
2292
|
function system_reboot() {
|
|
2293
|
global $g;
|
|
2294
|
|
|
2295
|
system_reboot_cleanup();
|
|
2296
|
|
|
2297
|
mwexec("/usr/bin/nohup /etc/rc.reboot > /dev/null 2>&1 &");
|
|
2298
|
}
|
|
2299
|
|
|
2300
|
function system_reboot_sync($reroot=false) {
|
|
2301
|
global $g;
|
|
2302
|
|
|
2303
|
if ($reroot) {
|
|
2304
|
$args = " -r ";
|
|
2305
|
}
|
|
2306
|
|
|
2307
|
system_reboot_cleanup();
|
|
2308
|
|
|
2309
|
mwexec("/etc/rc.reboot {$args} > /dev/null 2>&1");
|
|
2310
|
}
|
|
2311
|
|
|
2312
|
function system_reboot_cleanup() {
|
|
2313
|
global $config, $g, $cpzone;
|
|
2314
|
|
|
2315
|
mwexec("/usr/local/bin/beep.sh stop");
|
|
2316
|
require_once("captiveportal.inc");
|
|
2317
|
if (is_array($config['captiveportal'])) {
|
|
2318
|
foreach ($config['captiveportal'] as $cpzone=>$cp) {
|
|
2319
|
if (!isset($cp['preservedb'])) {
|
|
2320
|
/* send Accounting-Stop packet for all clients, termination cause 'Admin-Reboot' */
|
|
2321
|
captiveportal_radius_stop_all(7); // Admin-Reboot
|
|
2322
|
unlink_if_exists("{$g['vardb_path']}/captiveportal{$cpzone}.db");
|
|
2323
|
captiveportal_free_dnrules();
|
|
2324
|
}
|
|
2325
|
/* Send Accounting-Off packet to the RADIUS server */
|
|
2326
|
captiveportal_send_server_accounting('off');
|
|
2327
|
}
|
|
2328
|
/* Remove the pipe database */
|
|
2329
|
unlink_if_exists("{$g['vardb_path']}/captiveportaldn.rules");
|
|
2330
|
}
|
|
2331
|
require_once("voucher.inc");
|
|
2332
|
voucher_save_db_to_config();
|
|
2333
|
require_once("pkg-utils.inc");
|
|
2334
|
stop_packages();
|
|
2335
|
}
|
|
2336
|
|
|
2337
|
function system_do_shell_commands($early = 0) {
|
|
2338
|
global $config, $g;
|
|
2339
|
if (isset($config['system']['developerspew'])) {
|
|
2340
|
$mt = microtime();
|
|
2341
|
echo "system_do_shell_commands() being called $mt\n";
|
|
2342
|
}
|
|
2343
|
|
|
2344
|
if ($early) {
|
|
2345
|
$cmdn = "earlyshellcmd";
|
|
2346
|
} else {
|
|
2347
|
$cmdn = "shellcmd";
|
|
2348
|
}
|
|
2349
|
|
|
2350
|
if (is_array($config['system'][$cmdn])) {
|
|
2351
|
|
|
2352
|
/* *cmd is an array, loop through */
|
|
2353
|
foreach ($config['system'][$cmdn] as $cmd) {
|
|
2354
|
exec($cmd);
|
|
2355
|
}
|
|
2356
|
|
|
2357
|
} elseif ($config['system'][$cmdn] <> "") {
|
|
2358
|
|
|
2359
|
/* execute single item */
|
|
2360
|
exec($config['system'][$cmdn]);
|
|
2361
|
|
|
2362
|
}
|
|
2363
|
}
|
|
2364
|
|
|
2365
|
function system_dmesg_save() {
|
|
2366
|
global $g;
|
|
2367
|
if (isset($config['system']['developerspew'])) {
|
|
2368
|
$mt = microtime();
|
|
2369
|
echo "system_dmesg_save() being called $mt\n";
|
|
2370
|
}
|
|
2371
|
|
|
2372
|
$dmesg = "";
|
|
2373
|
$_gb = exec("/sbin/dmesg", $dmesg);
|
|
2374
|
|
|
2375
|
/* find last copyright line (output from previous boots may be present) */
|
|
2376
|
$lastcpline = 0;
|
|
2377
|
|
|
2378
|
for ($i = 0; $i < count($dmesg); $i++) {
|
|
2379
|
if (strstr($dmesg[$i], "Copyright (c) 1992-")) {
|
|
2380
|
$lastcpline = $i;
|
|
2381
|
}
|
|
2382
|
}
|
|
2383
|
|
|
2384
|
$fd = fopen("{$g['varlog_path']}/dmesg.boot", "w");
|
|
2385
|
if (!$fd) {
|
|
2386
|
printf(gettext("Error: cannot open dmesg.boot in system_dmesg_save().%s"), "\n");
|
|
2387
|
return 1;
|
|
2388
|
}
|
|
2389
|
|
|
2390
|
for ($i = $lastcpline; $i < count($dmesg); $i++) {
|
|
2391
|
fwrite($fd, $dmesg[$i] . "\n");
|
|
2392
|
}
|
|
2393
|
|
|
2394
|
fclose($fd);
|
|
2395
|
unset($dmesg);
|
|
2396
|
|
|
2397
|
// vm-bhyve expects dmesg.boot at the standard location
|
|
2398
|
@symlink("{$g['varlog_path']}/dmesg.boot", "{$g['varrun_path']}/dmesg.boot");
|
|
2399
|
|
|
2400
|
return 0;
|
|
2401
|
}
|
|
2402
|
|
|
2403
|
function system_set_harddisk_standby() {
|
|
2404
|
global $g, $config;
|
|
2405
|
|
|
2406
|
if (isset($config['system']['developerspew'])) {
|
|
2407
|
$mt = microtime();
|
|
2408
|
echo "system_set_harddisk_standby() being called $mt\n";
|
|
2409
|
}
|
|
2410
|
|
|
2411
|
if (isset($config['system']['harddiskstandby'])) {
|
|
2412
|
if (platform_booting()) {
|
|
2413
|
echo gettext('Setting hard disk standby... ');
|
|
2414
|
}
|
|
2415
|
|
|
2416
|
$standby = $config['system']['harddiskstandby'];
|
|
2417
|
// Check for a numeric value
|
|
2418
|
if (is_numeric($standby)) {
|
|
2419
|
// Get only suitable candidates for standby; using get_smart_drive_list()
|
|
2420
|
// from utils.inc to get the list of drives.
|
|
2421
|
$harddisks = get_smart_drive_list();
|
|
2422
|
|
|
2423
|
// Since get_smart_drive_list() only matches ad|da|ada; lets put the check below
|
|
2424
|
// just in case of some weird pfSense platform installs.
|
|
2425
|
if (count($harddisks) > 0) {
|
|
2426
|
// Iterate disks and run the camcontrol command for each
|
|
2427
|
foreach ($harddisks as $harddisk) {
|
|
2428
|
mwexec("/sbin/camcontrol standby {$harddisk} -t {$standby}");
|
|
2429
|
}
|
|
2430
|
if (platform_booting()) {
|
|
2431
|
echo gettext("done.") . "\n";
|
|
2432
|
}
|
|
2433
|
} else if (platform_booting()) {
|
|
2434
|
echo gettext("failed!") . "\n";
|
|
2435
|
}
|
|
2436
|
} else if (platform_booting()) {
|
|
2437
|
echo gettext("failed!") . "\n";
|
|
2438
|
}
|
|
2439
|
}
|
|
2440
|
}
|
|
2441
|
|
|
2442
|
function system_setup_sysctl() {
|
|
2443
|
global $config;
|
|
2444
|
if (isset($config['system']['developerspew'])) {
|
|
2445
|
$mt = microtime();
|
|
2446
|
echo "system_setup_sysctl() being called $mt\n";
|
|
2447
|
}
|
|
2448
|
|
|
2449
|
activate_sysctls();
|
|
2450
|
|
|
2451
|
if (isset($config['system']['sharednet'])) {
|
|
2452
|
system_disable_arp_wrong_if();
|
|
2453
|
}
|
|
2454
|
}
|
|
2455
|
|
|
2456
|
function system_disable_arp_wrong_if() {
|
|
2457
|
global $config;
|
|
2458
|
if (isset($config['system']['developerspew'])) {
|
|
2459
|
$mt = microtime();
|
|
2460
|
echo "system_disable_arp_wrong_if() being called $mt\n";
|
|
2461
|
}
|
|
2462
|
set_sysctl(array(
|
|
2463
|
"net.link.ether.inet.log_arp_wrong_iface" => "0",
|
|
2464
|
"net.link.ether.inet.log_arp_movements" => "0"
|
|
2465
|
));
|
|
2466
|
}
|
|
2467
|
|
|
2468
|
function system_enable_arp_wrong_if() {
|
|
2469
|
global $config;
|
|
2470
|
if (isset($config['system']['developerspew'])) {
|
|
2471
|
$mt = microtime();
|
|
2472
|
echo "system_enable_arp_wrong_if() being called $mt\n";
|
|
2473
|
}
|
|
2474
|
set_sysctl(array(
|
|
2475
|
"net.link.ether.inet.log_arp_wrong_iface" => "1",
|
|
2476
|
"net.link.ether.inet.log_arp_movements" => "1"
|
|
2477
|
));
|
|
2478
|
}
|
|
2479
|
|
|
2480
|
function enable_watchdog() {
|
|
2481
|
global $config;
|
|
2482
|
return;
|
|
2483
|
$install_watchdog = false;
|
|
2484
|
$supported_watchdogs = array("Geode");
|
|
2485
|
$file = file_get_contents("/var/log/dmesg.boot");
|
|
2486
|
foreach ($supported_watchdogs as $sd) {
|
|
2487
|
if (stristr($file, "Geode")) {
|
|
2488
|
$install_watchdog = true;
|
|
2489
|
}
|
|
2490
|
}
|
|
2491
|
if ($install_watchdog == true) {
|
|
2492
|
if (is_process_running("watchdogd")) {
|
|
2493
|
mwexec("/usr/bin/killall watchdogd", true);
|
|
2494
|
}
|
|
2495
|
exec("/usr/sbin/watchdogd");
|
|
2496
|
}
|
|
2497
|
}
|
|
2498
|
|
|
2499
|
function system_check_reset_button() {
|
|
2500
|
global $g;
|
|
2501
|
|
|
2502
|
$specplatform = system_identify_specific_platform();
|
|
2503
|
|
|
2504
|
switch ($specplatform['name']) {
|
|
2505
|
case 'SG-2220':
|
|
2506
|
$binprefix = "RCC-DFF";
|
|
2507
|
break;
|
|
2508
|
case 'alix':
|
|
2509
|
case 'wrap':
|
|
2510
|
case 'FW7541':
|
|
2511
|
case 'APU':
|
|
2512
|
case 'RCC-VE':
|
|
2513
|
case 'RCC':
|
|
2514
|
$binprefix = $specplatform['name'];
|
|
2515
|
break;
|
|
2516
|
default:
|
|
2517
|
return 0;
|
|
2518
|
}
|
|
2519
|
|
|
2520
|
$retval = mwexec("/usr/local/sbin/" . $binprefix . "resetbtn");
|
|
2521
|
|
|
2522
|
if ($retval == 99) {
|
|
2523
|
/* user has pressed reset button for 2 seconds -
|
|
2524
|
reset to factory defaults */
|
|
2525
|
echo <<<EOD
|
|
2526
|
|
|
2527
|
***********************************************************************
|
|
2528
|
* Reset button pressed - resetting configuration to factory defaults. *
|
|
2529
|
* All additional packages installed will be removed *
|
|
2530
|
* The system will reboot after this completes. *
|
|
2531
|
***********************************************************************
|
|
2532
|
|
|
2533
|
|
|
2534
|
EOD;
|
|
2535
|
|
|
2536
|
reset_factory_defaults();
|
|
2537
|
system_reboot_sync();
|
|
2538
|
exit(0);
|
|
2539
|
}
|
|
2540
|
|
|
2541
|
return 0;
|
|
2542
|
}
|
|
2543
|
|
|
2544
|
function system_get_serial() {
|
|
2545
|
$platform = system_identify_specific_platform();
|
|
2546
|
|
|
2547
|
unset($output);
|
|
2548
|
if ($platform['name'] == 'Turbot Dual-E') {
|
|
2549
|
$if_info = pfSense_get_interface_addresses('igb0');
|
|
2550
|
if (!empty($if_info['hwaddr'])) {
|
|
2551
|
$serial = str_replace(":", "", $if_info['hwaddr']);
|
|
2552
|
}
|
|
2553
|
} else {
|
|
2554
|
foreach (array('system', 'planar', 'chassis') as $key) {
|
|
2555
|
unset($output);
|
|
2556
|
$_gb = exec("/bin/kenv -q smbios.{$key}.serial",
|
|
2557
|
$output);
|
|
2558
|
if (!empty($output[0]) && $output[0] != "0123456789" &&
|
|
2559
|
preg_match('/^[\w\d]{10,16}$/', $output[0]) === 1) {
|
|
2560
|
$serial = $output[0];
|
|
2561
|
break;
|
|
2562
|
}
|
|
2563
|
}
|
|
2564
|
}
|
|
2565
|
|
|
2566
|
$vm_guest = get_single_sysctl('kern.vm_guest');
|
|
2567
|
|
|
2568
|
if (strlen($serial) >= 10 && strlen($serial) <= 16 &&
|
|
2569
|
$vm_guest == 'none') {
|
|
2570
|
return $serial;
|
|
2571
|
}
|
|
2572
|
|
|
2573
|
return "";
|
|
2574
|
}
|
|
2575
|
|
|
2576
|
function system_get_uniqueid() {
|
|
2577
|
global $g;
|
|
2578
|
|
|
2579
|
$uniqueid_file="{$g['vardb_path']}/uniqueid";
|
|
2580
|
|
|
2581
|
if (empty($g['uniqueid'])) {
|
|
2582
|
if (!file_exists($uniqueid_file)) {
|
|
2583
|
mwexec("/usr/sbin/gnid > {$g['vardb_path']}/uniqueid " .
|
|
2584
|
"2>/dev/null");
|
|
2585
|
}
|
|
2586
|
if (file_exists($uniqueid_file)) {
|
|
2587
|
$g['uniqueid'] = @file_get_contents($uniqueid_file);
|
|
2588
|
}
|
|
2589
|
}
|
|
2590
|
|
|
2591
|
return ($g['uniqueid'] ?: '');
|
|
2592
|
}
|
|
2593
|
|
|
2594
|
/*
|
|
2595
|
* attempt to identify the specific platform (for embedded systems)
|
|
2596
|
* Returns an array with two elements:
|
|
2597
|
* name => platform string (e.g. 'wrap', 'alix' etc.)
|
|
2598
|
* descr => human-readable description (e.g. "PC Engines WRAP")
|
|
2599
|
*/
|
|
2600
|
function system_identify_specific_platform() {
|
|
2601
|
global $g;
|
|
2602
|
|
|
2603
|
$hw_model = get_single_sysctl('hw.model');
|
|
2604
|
$hw_ncpu = get_single_sysctl('hw.ncpu');
|
|
2605
|
|
|
2606
|
/* Try to guess from smbios strings */
|
|
2607
|
unset($product);
|
|
2608
|
unset($maker);
|
|
2609
|
unset($bios);
|
|
2610
|
$_gb = exec('/bin/kenv -q smbios.system.product 2>/dev/null', $product);
|
|
2611
|
$_gb = exec('/bin/kenv -q smbios.system.maker 2>/dev/null', $maker);
|
|
2612
|
$_gb = exec('/bin/kenv -q smbios.bios.version 2>/dev/null', $bios);
|
|
2613
|
|
|
2614
|
$vm = get_single_sysctl('kern.vm_guest');
|
|
2615
|
|
|
2616
|
// This switch needs to be expanded to include other virtualization systems
|
|
2617
|
switch ($vm) {
|
|
2618
|
case "none" :
|
|
2619
|
break;
|
|
2620
|
|
|
2621
|
case "kvm" :
|
|
2622
|
return (array('name' => 'KVM', 'descr' => 'KVM Guest'));
|
|
2623
|
break;
|
|
2624
|
}
|
|
2625
|
|
|
2626
|
if ($maker[0] == "QEMU") {
|
|
2627
|
return (array('name' => 'QEMU', 'descr' => 'QEMU'));
|
|
2628
|
}
|
|
2629
|
|
|
2630
|
// AWS can only be identified via the bios version
|
|
2631
|
if (stripos($bios[0], "amazon") !== false) {
|
|
2632
|
return (array('name' => 'AWS', 'descr' => 'Amazon Web Services'));
|
|
2633
|
} else if (stripos($bios[0], "Google") !== false) {
|
|
2634
|
return (array('name' => 'Google', 'descr' => 'Google Cloud Platform'));
|
|
2635
|
}
|
|
2636
|
|
|
2637
|
switch ($product[0]) {
|
|
2638
|
case 'FW7541':
|
|
2639
|
return (array('name' => 'FW7541', 'descr' => 'Netgate FW7541'));
|
|
2640
|
break;
|
|
2641
|
case 'APU':
|
|
2642
|
return (array('name' => 'APU', 'descr' => 'Netgate APU'));
|
|
2643
|
break;
|
|
2644
|
case 'RCC-VE':
|
|
2645
|
$result = array();
|
|
2646
|
$result['name'] = 'RCC-VE';
|
|
2647
|
|
|
2648
|
/* Detect specific models */
|
|
2649
|
if (!function_exists('does_interface_exist')) {
|
|
2650
|
require_once("interfaces.inc");
|
|
2651
|
}
|
|
2652
|
if (!does_interface_exist('igb4')) {
|
|
2653
|
$result['model'] = 'SG-2440';
|
|
2654
|
} elseif (strpos($hw_model, "C2558") !== false) {
|
|
2655
|
$result['model'] = 'SG-4860';
|
|
2656
|
} elseif (strpos($hw_model, "C2758") !== false) {
|
|
2657
|
$result['model'] = 'SG-8860';
|
|
2658
|
} else {
|
|
2659
|
$result['model'] = 'RCC-VE';
|
|
2660
|
}
|
|
2661
|
$result['descr'] = 'Netgate ' . $result['model'];
|
|
2662
|
return $result;
|
|
2663
|
break;
|
|
2664
|
case 'DFFv2':
|
|
2665
|
return (array('name' => 'SG-2220', 'descr' => 'Netgate SG-2220'));
|
|
2666
|
break;
|
|
2667
|
case 'RCC':
|
|
2668
|
return (array('name' => 'RCC', 'descr' => 'Netgate XG-2758'));
|
|
2669
|
break;
|
|
2670
|
case 'SG-5100':
|
|
2671
|
return (array('name' => '5100', 'descr' => 'Netgate 5100'));
|
|
2672
|
break;
|
|
2673
|
case 'Minnowboard Turbot D0 PLATFORM':
|
|
2674
|
case 'Minnowboard Turbot D0/D1 PLATFORM':
|
|
2675
|
$result = array();
|
|
2676
|
$result['name'] = 'Turbot Dual-E';
|
|
2677
|
/* Detect specific model */
|
|
2678
|
switch ($hw_ncpu) {
|
|
2679
|
case '4':
|
|
2680
|
$result['model'] = 'MBT-4220';
|
|
2681
|
break;
|
|
2682
|
case '2':
|
|
2683
|
$result['model'] = 'MBT-2220';
|
|
2684
|
break;
|
|
2685
|
default:
|
|
2686
|
$result['model'] = $result['name'];
|
|
2687
|
break;
|
|
2688
|
}
|
|
2689
|
$result['descr'] = 'Netgate ' . $result['model'];
|
|
2690
|
return $result;
|
|
2691
|
break;
|
|
2692
|
case 'SYS-5018A-FTN4':
|
|
2693
|
case 'A1SAi':
|
|
2694
|
if (strpos($hw_model, "C2558") !== false) {
|
|
2695
|
return (array(
|
|
2696
|
'name' => 'C2558',
|
|
2697
|
'descr' => 'Super Micro C2558'));
|
|
2698
|
} elseif (strpos($hw_model, "C2758") !== false) {
|
|
2699
|
return (array(
|
|
2700
|
'name' => 'C2758',
|
|
2701
|
'descr' => 'Super Micro C2758'));
|
|
2702
|
}
|
|
2703
|
break;
|
|
2704
|
case 'SYS-5018D-FN4T':
|
|
2705
|
if (strpos($hw_model, "D-1541") !== false) {
|
|
2706
|
return (array('name' => '1541', 'descr' => 'Super Micro 1541'));
|
|
2707
|
} else {
|
|
2708
|
return (array('name' => '1540', 'descr' => 'Super Micro XG-1540'));
|
|
2709
|
}
|
|
2710
|
break;
|
|
2711
|
case 'apu2':
|
|
2712
|
case 'APU2':
|
|
2713
|
return (array('name' => 'apu2', 'descr' => 'PC Engines APU2'));
|
|
2714
|
break;
|
|
2715
|
case 'VirtualBox':
|
|
2716
|
return (array('name' => 'VirtualBox', 'descr' => 'VirtualBox Virtual Machine'));
|
|
2717
|
break;
|
|
2718
|
case 'Virtual Machine':
|
|
2719
|
if ($maker[0] == "Microsoft Corporation") {
|
|
2720
|
if (stripos($bios[0], "Hyper") !== false) {
|
|
2721
|
return (array('name' => 'Hyper-V', 'descr' => 'Hyper-V Virtual Machine'));
|
|
2722
|
} else {
|
|
2723
|
return (array('name' => 'Azure', 'descr' => 'Microsoft Azure'));
|
|
2724
|
}
|
|
2725
|
}
|
|
2726
|
break;
|
|
2727
|
case 'VMware Virtual Platform':
|
|
2728
|
if ($maker[0] == "VMware, Inc.") {
|
|
2729
|
return (array('name' => 'VMware', 'descr' => 'VMware Virtual Machine'));
|
|
2730
|
}
|
|
2731
|
break;
|
|
2732
|
}
|
|
2733
|
|
|
2734
|
$_gb = exec('/bin/kenv -q smbios.planar.product 2>/dev/null',
|
|
2735
|
$planar_product);
|
|
2736
|
if (isset($planar_product[0]) &&
|
|
2737
|
$planar_product[0] == 'X10SDV-8C-TLN4F+') {
|
|
2738
|
return array('name' => '1537', 'descr' => 'Super Micro 1537');
|
|
2739
|
}
|
|
2740
|
|
|
2741
|
if (strpos($hw_model, "PC Engines WRAP") !== false) {
|
|
2742
|
return array('name' => 'wrap', 'descr' => gettext('PC Engines WRAP'));
|
|
2743
|
}
|
|
2744
|
|
|
2745
|
if (strpos($hw_model, "PC Engines ALIX") !== false) {
|
|
2746
|
return array('name' => 'alix', 'descr' => gettext('PC Engines ALIX'));
|
|
2747
|
}
|
|
2748
|
|
|
2749
|
if (preg_match("/Soekris net45../", $hw_model, $matches)) {
|
|
2750
|
return array('name' => 'net45xx', 'descr' => $matches[0]);
|
|
2751
|
}
|
|
2752
|
|
|
2753
|
if (preg_match("/Soekris net48../", $hw_model, $matches)) {
|
|
2754
|
return array('name' => 'net48xx', 'descr' => $matches[0]);
|
|
2755
|
}
|
|
2756
|
|
|
2757
|
if (preg_match("/Soekris net55../", $hw_model, $matches)) {
|
|
2758
|
return array('name' => 'net55xx', 'descr' => $matches[0]);
|
|
2759
|
}
|
|
2760
|
|
|
2761
|
unset($hw_model);
|
|
2762
|
|
|
2763
|
$dmesg_boot = system_get_dmesg_boot();
|
|
2764
|
if (strpos($dmesg_boot, "PC Engines ALIX") !== false) {
|
|
2765
|
return array('name' => 'alix', 'descr' => gettext('PC Engines ALIX'));
|
|
2766
|
}
|
|
2767
|
unset($dmesg_boot);
|
|
2768
|
|
|
2769
|
return array('name' => $g['product_name'], 'descr' => $g['product_label']);
|
|
2770
|
}
|
|
2771
|
|
|
2772
|
function system_get_dmesg_boot() {
|
|
2773
|
global $g;
|
|
2774
|
|
|
2775
|
return file_get_contents("{$g['varlog_path']}/dmesg.boot");
|
|
2776
|
}
|
|
2777
|
|
|
2778
|
function system_get_arp_table($resolve_hostnames = false) {
|
|
2779
|
$params="-a";
|
|
2780
|
if (!$resolve_hostnames) {
|
|
2781
|
$params .= "n";
|
|
2782
|
}
|
|
2783
|
|
|
2784
|
$arp_table = array();
|
|
2785
|
$_gb = exec("/usr/sbin/arp --libxo json {$params}", $rawdata, $rc);
|
|
2786
|
if ($rc == 0) {
|
|
2787
|
$arp_table = json_decode(implode(" ", $rawdata),
|
|
2788
|
JSON_OBJECT_AS_ARRAY);
|
|
2789
|
if ($rc == 0) {
|
|
2790
|
$arp_table = $arp_table['arp']['arp-cache'];
|
|
2791
|
}
|
|
2792
|
}
|
|
2793
|
|
|
2794
|
return $arp_table;
|
|
2795
|
}
|
|
2796
|
|
|
2797
|
function _getHostName($mac, $ip) {
|
|
2798
|
global $dhcpmac, $dhcpip;
|
|
2799
|
|
|
2800
|
if ($dhcpmac[$mac]) {
|
|
2801
|
return $dhcpmac[$mac];
|
|
2802
|
} else if ($dhcpip[$ip]) {
|
|
2803
|
return $dhcpip[$ip];
|
|
2804
|
} else {
|
|
2805
|
$ipproto = (is_ipaddrv4($ip)) ? '-4 ' : '-6 ';
|
|
2806
|
exec("/usr/bin/host -W 1 " . $ipproto . escapeshellarg($ip), $output);
|
|
2807
|
if (preg_match('/.*pointer ([A-Za-z_0-9.-]+)\..*/', $output[0], $matches)) {
|
|
2808
|
if ($matches[1] <> $ip) {
|
|
2809
|
return $matches[1];
|
|
2810
|
}
|
|
2811
|
}
|
|
2812
|
}
|
|
2813
|
return "";
|
|
2814
|
}
|
|
2815
|
|
|
2816
|
function check_dnsavailable($proto='inet') {
|
|
2817
|
|
|
2818
|
if ($proto == 'inet') {
|
|
2819
|
$gdns = array('8.8.8.8', '8.8.4.4');
|
|
2820
|
} else {
|
|
2821
|
$gdns = array('2001:4860:4860::8888', '2001:4860:4860::8844');
|
|
2822
|
}
|
|
2823
|
$nameservers = array_merge($gdns, get_dns_nameservers());
|
|
2824
|
$test = 0;
|
|
2825
|
|
|
2826
|
foreach ($gdns as $dns) {
|
|
2827
|
if ($dns == '127.0.0.1') {
|
|
2828
|
continue;
|
|
2829
|
} else {
|
|
2830
|
$dns_result = trim(_getHostName("", $dns));
|
|
2831
|
if (($test == '2') && ($dns_result == "")) {
|
|
2832
|
return false;
|
|
2833
|
} elseif ($dns_result == "") {
|
|
2834
|
$test++;
|
|
2835
|
continue;
|
|
2836
|
} else {
|
|
2837
|
return true;
|
|
2838
|
}
|
|
2839
|
}
|
|
2840
|
}
|
|
2841
|
|
|
2842
|
return false;
|
|
2843
|
}
|
|
2844
|
|
|
2845
|
?>
|