mirror of
https://github.com/pfsense/pfsense.git
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608 lines
15 KiB
PHP
608 lines
15 KiB
PHP
<?php
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/*
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system.inc
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/* include all configuration functions */
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require_once("functions.inc");
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function system_resolvconf_generate($dynupdate = false) {
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global $config, $g;
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$syscfg = $config['system'];
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$fd = fopen("{$g['varetc_path']}/resolv.conf.new", "w");
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if (!$fd) {
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printf("Error: cannot open resolv.conf.new in system_resolvconf_generate().\n");
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return 1;
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}
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$resolvconf = "domain {$syscfg['domain']}\n";
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$havedns = false;
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if (isset($syscfg['dnsallowoverride'])) {
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/* get dynamically assigned DNS servers for ppp (if any) */
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$nfd = @fopen("{$g['varetc_path']}/nameservers.conf", "r");
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if ($nfd) {
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while (!feof($nfd)) {
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$dnss = trim(fgets($nfd));
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if ($dnss) {
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$resolvconf .= "nameserver $dnss\n";
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$havedns = true;
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}
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}
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fclose($nfd);
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}
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}
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/* if we didn't get assigned DNS servers and have some set add 'em */
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if (!$havedns && is_array($syscfg['dnsserver'])) {
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foreach ($syscfg['dnsserver'] as $ns) {
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if ($ns)
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$resolvconf .= "nameserver $ns\n";
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$havedns = true;
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}
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}
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fwrite($fd, $resolvconf);
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fclose($fd);
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/* If we now have DNS servers, overwrite resolv.conf */
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if ($havedns) {
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if (file_exists("{$g['varetc_path']}/resolv.conf"))
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unlink("{$g['varetc_path']}/resolv.conf");
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rename("{$g['varetc_path']}/resolv.conf.new", "{$g['varetc_path']}/resolv.conf");
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} else {
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unlink("{$g['varetc_path']}/resolv.conf.new");
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}
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if (!$g['booting']) {
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/* restart dhcpd (nameservers may have changed) */
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if (!$dynupdate)
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services_dhcpd_configure();
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}
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return 0;
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}
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function system_hosts_generate() {
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global $config, $g;
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$syscfg = $config['system'];
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$lancfg = $config['interfaces']['lan'];
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$dnsmasqcfg = $config['dnsmasq'];
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if (!is_array($dnsmasqcfg['hosts'])) {
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$dnsmasqcfg['hosts'] = array();
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}
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$hostscfg = $dnsmasqcfg['hosts'];
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$fd = fopen("{$g['varetc_path']}/hosts", "w");
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if (!$fd) {
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printf("Error: cannot open hosts file in system_hosts_generate().\n");
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return 1;
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}
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$hosts = <<<EOD
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127.0.0.1 localhost localhost.{$syscfg['domain']}
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{$lancfg['ipaddr']} {$syscfg['hostname']}.{$syscfg['domain']} {$syscfg['hostname']}
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EOD;
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foreach ($hostscfg as $host) {
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if ($host['host'])
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$hosts .= "{$host['ip']} {$host['host']}.{$host['domain']} {$host['host']}\n";
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else
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$hosts .= "{$host['ip']} {$host['domain']}\n";
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}
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fwrite($fd, $hosts);
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fclose($fd);
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return 0;
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}
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function system_hostname_configure() {
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global $config, $g;
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$syscfg = $config['system'];
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/* set hostname */
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return mwexec("/bin/hostname " .
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escapeshellarg("{$syscfg['hostname']}.{$syscfg['domain']}"));
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}
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function system_routing_configure() {
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global $config, $g;
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/* Enable fast routing, if enabled */
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if(isset($config['staticroutes']['enablefastrouting']))
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mwexec("/sbin/sysctl net.inet.ip.fastforwarding=1");
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/* clear out old routes, if necessary */
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if (file_exists("{$g['vardb_path']}/routes.db")) {
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$fd = fopen("{$g['vardb_path']}/routes.db", "r");
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if (!$fd) {
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printf("Error: cannot open routes DB file in system_routing_configure().\n");
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return 1;
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}
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while (!feof($fd)) {
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$oldrt = fgets($fd);
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if ($oldrt)
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mwexec("/sbin/route delete " . escapeshellarg($oldrt));
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}
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fclose($fd);
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unlink("{$g['vardb_path']}/routes.db");
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}
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if (is_array($config['staticroutes']['route'])) {
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$fd = fopen("{$g['vardb_path']}/routes.db", "w");
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if (!$fd) {
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printf("Error: cannot open routes DB file in system_routing_configure().\n");
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return 1;
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}
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foreach ($config['staticroutes']['route'] as $rtent) {
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mwexec("/sbin/route add " . escapeshellarg($rtent['network']) .
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" " . escapeshellarg($rtent['gateway']));
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/* record route so it can be easily removed later (if necessary) */
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fwrite($fd, $rtent['network'] . "\n");
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}
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fclose($fd);
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}
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return 0;
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}
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function system_routing_enable() {
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global $config, $g;
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return mwexec("/sbin/sysctl net.inet.ip.forwarding=1");
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}
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function system_syslogd_start() {
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global $config, $g;
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$syslogcfg = $config['syslog'];
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if ($g['booting'])
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echo "Starting syslog service... ";
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else
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killbypid("{$g['varrun_path']}/syslog.pid");
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if (isset($syslogcfg['enable'])) {
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/* write syslog.conf */
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$fd = fopen("{$g['varetc_path']}/syslog.conf", "w");
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if (!$fd) {
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printf("Error: cannot open syslog.conf in system_syslogd_start().\n");
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return 1;
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}
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$syslogconf = <<<EOD
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local0.* %{$g['varlog_path']}/filter.log
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local3.* %{$g['varlog_path']}/vpn.log
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local4.* %{$g['varlog_path']}/portalauth.log
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local7.* %{$g['varlog_path']}/dhcpd.log
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*.notice;kern.debug;lpr.info;mail.crit;news.err;local0.none;local3.none;local4.none;local7.none %{$g['varlog_path']}/system.log
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security.* %{$g['varlog_path']}/system.log
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auth.info;authpriv.info;daemon.info %{$g['varlog_path']}/system.log
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*.emerg *
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EOD;
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if (isset($syslogcfg['filter'])) {
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$syslogconf .= <<<EOD
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local0.* @{$syslogcfg['remoteserver']}
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EOD;
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}
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if (isset($syslogcfg['vpn'])) {
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$syslogconf .= <<<EOD
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local3.* @{$syslogcfg['remoteserver']}
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EOD;
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}
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if (isset($syslogcfg['portalauth'])) {
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$syslogconf .= <<<EOD
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local4.* @{$syslogcfg['remoteserver']}
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EOD;
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}
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if (isset($syslogcfg['dhcp'])) {
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$syslogconf .= <<<EOD
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local7.* @{$syslogcfg['remoteserver']}
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EOD;
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}
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if (isset($syslogcfg['system'])) {
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$syslogconf .= <<<EOD
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*.notice;kern.debug;lpr.info;mail.crit;news.err;local0.none;local3.none;local7.none @{$syslogcfg['remoteserver']}
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security.* @{$syslogcfg['remoteserver']}
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auth.info;authpriv.info;daemon.info @{$syslogcfg['remoteserver']}
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*.emerg @{$syslogcfg['remoteserver']}
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EOD;
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}
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fwrite($fd, $syslogconf);
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fclose($fd);
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$retval = mwexec("/usr/sbin/syslogd -s -f {$g['varetc_path']}/syslog.conf");
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} else {
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$retval = mwexec("/usr/sbin/syslogd -ss");
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}
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if ($g['booting'])
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echo "done\n";
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return $retval;
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}
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function system_pccard_start() {
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global $config, $g;
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if ($g['booting'])
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echo "Initializing PC cards... ";
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/* kill any running pccardd */
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killbypid("{$g['varrun_path']}/pccardd.pid");
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/* fire up pccardd */
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$res = mwexec("/usr/sbin/pccardd -z -f {$g['etc_path']}/pccard.conf");
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if ($g['booting']) {
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if ($res == 0)
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echo "done\n";
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else
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echo "failed (probably no PC card controller present)\n";
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}
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return $res;
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}
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function system_webgui_start() {
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global $config, $g;
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if ($g['booting'])
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echo "Starting webGUI... ";
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/* kill any running mini_httpd */
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killbypid("{$g['varrun_path']}/mini_httpd.pid");
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/* generate password file */
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system_password_configure();
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chdir($g['www_path']);
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/* non-standard port? */
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if ($config['system']['webgui']['port'])
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$portarg = "-p {$config['system']['webgui']['port']}";
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else
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$portarg = "";
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if ($config['system']['webgui']['protocol'] == "https") {
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if ($config['system']['webgui']['certificate'] && $config['system']['webgui']['private-key']) {
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$cert = base64_decode($config['system']['webgui']['certificate']);
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$key = base64_decode($config['system']['webgui']['private-key']);
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} else {
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/* default certificate/key */
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$cert = <<<EOD
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-----BEGIN CERTIFICATE-----
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MIIC4zCCAkygAwIBAgIBADANBgkqhkiG9w0BAQQFADBbMQswCQYDVQQGEwJOQTEL
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MAkGA1UECBMCTkExCzAJBgNVBAcTAk5BMQswCQYDVQQKEwJOQTELMAkGA1UECxMC
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TkExCzAJBgNVBAMTAk5BMQswCQYDVQQGEwJVUzAeFw0wNTAzMDYwMDE1NDJaFw0x
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NTAzMDQwMDE1NDJaMFsxCzAJBgNVBAYTAk5BMQswCQYDVQQIEwJOQTELMAkGA1UE
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BxMCTkExCzAJBgNVBAoTAk5BMQswCQYDVQQLEwJOQTELMAkGA1UEAxMCTkExCzAJ
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BgNVBAYTAlVTMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF7luuy70OvHrl
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xnW9ID6srsfxEFCF4d9LmlZ6XdW1rEUHQ6KTgz4iSD+pxEOxxlY+bCH6HTkAy5Sa
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zt3eT7javvF+ILZgarwoY2x+NbDctd0VBJVkH0fEvBf1xqU7wpkOiWkw1RmfEvZI
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6XnGi6VSjSmkm0UoQMKg9R7niRtE4QIDAQABo4G2MIGzMB0GA1UdDgQWBBTgvk9F
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alPK6/OcZrkaE8BhBrRo2DCBgwYDVR0jBHwweoAU4L5PRWpTyuvznGa5GhPAYQa0
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aNihX6RdMFsxCzAJBgNVBAYTAk5BMQswCQYDVQQIEwJOQTELMAkGA1UEBxMCTkEx
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CzAJBgNVBAoTAk5BMQswCQYDVQQLEwJOQTELMAkGA1UEAxMCTkExCzAJBgNVBAYT
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AlVTggEAMAwGA1UdEwQFMAMBAf8wDQYJKoZIhvcNAQEEBQADgYEAv9+GXdYIWs2R
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8B0zI4jAbHcaRsfohuzpNHD5re7ZK8H4fYbHIfmPY2UM3yOU7J2rLP8KGfKztay1
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Z3RNW7SKJI/CagbdQOuYdMrlEyA4ZImM6NNzUbH6rNKtmDIDo1kHL3cXjzXEjBE+
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ZZYTREFcdhtzUH5lYzJz1uVFeCSwozk=
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-----END CERTIFICATE-----
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EOD;
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$key = <<<EOD
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-----BEGIN RSA PRIVATE KEY-----
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MIICXAIBAAKBgQDF7luuy70OvHrlxnW9ID6srsfxEFCF4d9LmlZ6XdW1rEUHQ6KT
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gz4iSD+pxEOxxlY+bCH6HTkAy5Sazt3eT7javvF+ILZgarwoY2x+NbDctd0VBJVk
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H0fEvBf1xqU7wpkOiWkw1RmfEvZI6XnGi6VSjSmkm0UoQMKg9R7niRtE4QIDAQAB
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AoGAF9dMJ9PWo+3EB+VNzUgTBI3Q+5JxgI7ibKLcg8TFtypW7jcRYB9Q3qRBNtuz
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I7i2LrKrrQrUEOp0rej5BIwpwcjtEE2NsZwgYwDyywptoqt3WO86nPXYz2KhkQmP
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YCDmPrff4vXCv6zgefb/AIgrOkgD3ViEoePhCAg+0l3fEIECQQD7C68Nb6KAWUND
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Q9B0RxYrlgXikQ8yVHhlyM433APe/NCJ9kl5dLXpyjuvrWB+ml6TlLrcroLGejbd
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tYXvIiyJAkEAydZVHqB4MpMtuY7VJoHNgl06YBoeTI+BJptPaOUNl4SlUKIYJMhX
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oOXIGk9uDjfSNS7HvunZBjgz092GShWvmQJAQ8NhmwTZHj/58fwqFljh2R4DtKZn
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LbSzUvYjA9z1holDWRoLtycTu2mFNuRbuZC9mqR40/ye/CgdCzdmUagt0QJBAKq1
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00ySINd10Cive+yTwMPQIj2CGbpbbbq/hYyMntBWapQmZRFHOYZmkrZeFBGGeQ5u
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QJdipiIyivNY2+nxKZECQCvumJPfZYxCeCAEC+G2xezrP6bC6FhzUOw6410UARTM
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fuFjHpSfOiG62lfRdZgCPAr1L/1pJF+8RqjGlFfAuFA=
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-----END RSA PRIVATE KEY-----
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EOD;
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}
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$fd = fopen("{$g['varetc_path']}/cert.pem", "w");
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if (!$fd) {
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printf("Error: cannot open cert.pem in system_webgui_start().\n");
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return 1;
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}
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chmod("{$g['varetc_path']}/cert.pem", 0600);
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fwrite($fd, $cert);
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fwrite($fd, "\n");
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fwrite($fd, $key);
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fclose($fd);
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$res = mwexec("/usr/local/sbin/mini_httpd -S -E {$g['varetc_path']}/cert.pem" .
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" -c \"**.php|**.cgi\" -u root -maxproc 16 $portarg" .
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" -i {$g['varrun_path']}/mini_httpd.pid");
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} else {
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$res = mwexec("/usr/local/sbin/mini_httpd -c \"**.php|**.cgi\" -u root" .
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" -maxproc 16 $portarg -i {$g['varrun_path']}/mini_httpd.pid");
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}
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if ($g['booting']) {
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if ($res == 0)
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echo "done\n";
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else
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echo "failed\n";
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}
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return $res;
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}
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function system_password_configure() {
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global $config, $g;
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$fd = fopen("{$g['varrun_path']}/htpasswd", "w");
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if (!$fd) {
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printf("Error: cannot open htpasswd in system_password_configure().\n");
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return 1;
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}
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if ($config['system']['username'])
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$username = $config['system']['username'];
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else
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$username = "admin";
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fwrite($fd, $username . ":" . $config['system']['password'] . "\n");
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fclose($fd);
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chmod("{$g['varrun_path']}/htpasswd", 0600);
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return 0;
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}
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function system_timezone_configure() {
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global $config, $g;
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$syscfg = $config['system'];
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if ($g['booting'])
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echo "Initializing timezone... ";
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/* extract appropriate timezone file */
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$timezone = $syscfg['timezone'];
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if (!$timezone)
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$timezone = "Etc/UTC";
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exec("/usr/bin/tar xzfO /usr/share/zoneinfo.tgz " .
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escapeshellarg($timezone) . " > /etc/localtime");
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if ($g['booting'])
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echo "done\n";
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}
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function system_ntp_configure() {
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global $config, $g;
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$syscfg = $config['system'];
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if ($g['booting'])
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echo "Starting NTP client... ";
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else {
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killbypid("{$g['varrun_path']}/runmsntp.pid");
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killbypid("{$g['varrun_path']}/msntp.pid");
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}
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/* start ntp client if needed - needs to be forced into background */
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$updateinterval = $syscfg['time-update-interval'];
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if ($updateinterval > 0) {
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if ($updateinterval < 6)
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$updateinterval = 6;
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$timeservers = "";
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foreach (explode(' ', $syscfg['timeservers']) as $ts)
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$timeservers .= " " . $ts;
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mwexec_bg("/usr/local/bin/runmsntp.sh " .
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escapeshellarg("{$g['varrun_path']}/runmsntp.pid") . " " .
|
|
escapeshellarg("{$g['varrun_path']}/msntp.pid") . " " .
|
|
escapeshellarg($updateinterval) . " " .
|
|
escapeshellarg($timeservers));
|
|
}
|
|
|
|
if ($g['booting'])
|
|
echo "done\n";
|
|
}
|
|
|
|
function system_halt() {
|
|
global $g;
|
|
|
|
system_reboot_cleanup();
|
|
|
|
mwexec("nohup /etc/rc.halt > /dev/null 2>&1 &");
|
|
}
|
|
|
|
function system_reboot() {
|
|
global $g;
|
|
|
|
system_reboot_cleanup();
|
|
|
|
mwexec("nohup /etc/rc.reboot > /dev/null 2>&1 &");
|
|
}
|
|
|
|
function system_reboot_sync() {
|
|
global $g;
|
|
|
|
system_reboot_cleanup();
|
|
|
|
mwexec("/etc/rc.reboot > /dev/null 2>&1");
|
|
}
|
|
|
|
function system_reboot_cleanup() {
|
|
captiveportal_radius_stop_all();
|
|
}
|
|
|
|
function system_do_shell_commands($early = 0) {
|
|
global $config, $g;
|
|
|
|
if ($early)
|
|
$cmdn = "earlyshellcmd";
|
|
else
|
|
$cmdn = "shellcmd";
|
|
|
|
if (is_array($config['system'][$cmdn])) {
|
|
|
|
foreach ($config['system'][$cmdn] as $cmd) {
|
|
exec($cmd);
|
|
}
|
|
}
|
|
}
|
|
|
|
function system_do_extensions($early = false) {
|
|
global $config, $g;
|
|
|
|
if (!is_dir("{$g['etc_path']}/inc/ext"))
|
|
return;
|
|
|
|
$dh = @opendir("{$g['etc_path']}/inc/ext");
|
|
if ($dh) {
|
|
while (($extd = readdir($dh)) !== false) {
|
|
if (($extd === ".") || ($extd === ".."))
|
|
continue;
|
|
$rcfile = "{$g['etc_path']}/inc/ext/" . $extd . "/" . ($early ? "rc.early" : "rc");
|
|
if (file_exists($rcfile))
|
|
passthru($rcfile);
|
|
}
|
|
closedir($dh);
|
|
}
|
|
}
|
|
|
|
function system_console_configure() {
|
|
global $config, $g;
|
|
|
|
if (isset($config['system']['disableconsolemenu'])) {
|
|
touch("{$g['varetc_path']}/disableconsole");
|
|
} else {
|
|
unlink_if_exists("{$g['varetc_path']}/disableconsole");
|
|
}
|
|
}
|
|
|
|
function system_dmesg_save() {
|
|
global $g;
|
|
|
|
exec("/sbin/dmesg", $dmesg);
|
|
|
|
/* find last copyright line (output from previous boots may be present) */
|
|
$lastcpline = 0;
|
|
|
|
for ($i = 0; $i < count($dmesg); $i++) {
|
|
if (strstr($dmesg[$i], "Copyright (c) 1992-"))
|
|
$lastcpline = $i;
|
|
}
|
|
|
|
$fd = fopen("{$g['varlog_path']}/dmesg.boot", "w");
|
|
if (!$fd) {
|
|
printf("Error: cannot open dmesg.boot in system_dmesg_save().\n");
|
|
return 1;
|
|
}
|
|
|
|
for ($i = $lastcpline; $i < count($dmesg); $i++)
|
|
fwrite($fd, $dmesg[$i] . "\n");
|
|
|
|
fclose($fd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
function system_set_harddisk_standby() {
|
|
global $g, $config;
|
|
|
|
if ($g['platform'] != "generic-pc")
|
|
return;
|
|
|
|
if (isset($config['system']['harddiskstandby'])) {
|
|
if ($g['booting']) {
|
|
echo 'Setting harddisk standby time... ';
|
|
}
|
|
|
|
$standby = $config['system']['harddiskstandby'];
|
|
// Check for a numeric value
|
|
if (is_numeric($standby)) {
|
|
// Sync the disk(s)
|
|
mwexec('/bin/sync');
|
|
if (!mwexec('/sbin/sysctl hw.ata.standby=' . ((int)$standby))) {
|
|
// Reinitialize ATA-drives
|
|
mwexec('/usr/local/sbin/atareinit');
|
|
if ($g['booting']) {
|
|
echo "done\n";
|
|
}
|
|
} else if ($g['booting']) {
|
|
echo "failed\n";
|
|
}
|
|
} else if ($g['booting']) {
|
|
echo "failed\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
function system_setup_sysctl() {
|
|
$sysctl = return_filename_as_array("/etc/sysctl.conf");
|
|
foreach($sysctl as $sysc) {
|
|
if($sysc <> "")
|
|
mwexec("sysctl {$sysc}");
|
|
}
|
|
}
|
|
|
|
?>
|