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<?php
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/* $Id$ */
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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 activate_sysctls() {
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global $config, $g;
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exec("/sbin/sysctl net.enc.out.ipsec_bpf_mask=0x00000000");
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exec("/sbin/sysctl net.enc.out.ipsec_filter_mask=0x00000001");
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exec("/sbin/sysctl net.enc.in.ipsec_bpf_mask=0x00000000");
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exec("/sbin/sysctl net.enc.in.ipsec_filter_mask=0x00000002");
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if (is_array($config['sysctl']))
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foreach ($config['sysctl']['item'] as $tunable)
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mwexec("sysctl " . $tunable['tunable'] . "=\""
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. $tunable['value'] . "\"");
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}
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function system_resolvconf_generate($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 = $config['system'];
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$fd = fopen("{$g['varetc_path']}/resolv.conf", "w");
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if (!$fd) {
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printf("Error: cannot open resolv.conf in system_resolvconf_generate().\n");
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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 (if any) */
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$ns = array_unique(get_nameservers());
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foreach($ns as $nameserver) {
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if($nameserver) {
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$resolvconf .= "nameserver $nameserver\n";
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$havedns = true;
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}
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}
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}
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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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}
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fwrite($fd, $resolvconf);
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fclose($fd);
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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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/* setup static routes for DNS servers. */
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for ($dnscounter=1; $dnscounter<5; $dnscounter++) {
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/* setup static routes for dns servers */
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$dnsgw = "dns{$dnscounter}gwint";
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if (isset($config['system'][$dnsgw])) {
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$interface = $config['system'][$dnsgw];
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if (($interface <> "") && ($interface <> "none")) {
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$gatewayip = get_interface_gateway($interface);
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if(is_ipaddr($gatewayip)) {
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/* dns server array starts at 0 */
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$dnscountermo = $dnscounter - 1;
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mwexec("route delete -host {$syscfg['dnsserver'][$dnscountermo]}");
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mwexec("route add -host {$syscfg['dnsserver'][$dnscountermo]} {$gatewayip}");
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}
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}
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}
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}
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return 0;
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}
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function get_nameservers() {
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global $config, $g;
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$master_list = array();
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$dns_lists = split("\n", `ls /var/etc/nameserver_* 2>/dev/null`);
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if(is_array($dns_lists)) {
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foreach($dns_lists as $dns) {
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if(!$dns)
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continue;
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$items = split("\n", file_get_contents($dns));
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foreach($items as $item)
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if($item <> "")
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$master_list[] = $item;
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}
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}
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if(!file_exists("/var/etc/nameservers.conf"))
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return $master_list;
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$dns = `cat /var/etc/nameservers.conf`;
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$dns_s = split("\n", $dns);
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if(is_array($dns_s))
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foreach($dns_s as $dns)
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$master_list[] = $dns;
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return $master_list;
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}
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function system_hosts_generate() {
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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_hosts_generate() being called $mt\n";
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}
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$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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log_error("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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if (isset($dnsmasqcfg['regdhcpstatic'])) {
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foreach ($config['dhcpd'] as $dhcpif => $dhcpifconf)
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if(is_array($dhcpifconf['staticmap']) && isset($dhcpifconf['enable']))
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foreach ($dhcpifconf['staticmap'] as $host)
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if ($host['ipaddr'] && $host['hostname'])
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$hosts .= "{$host['ipaddr']} {$host['hostname']}.{$syscfg['domain']} {$host['hostname']}\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, $g;
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if(isset($config['system']['developerspew'])) {
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$mt = microtime();
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echo "system_hostname_configure() being called $mt\n";
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}
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$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, $g;
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if(isset($config['system']['developerspew'])) {
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$mt = microtime();
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echo "system_routing_configure() being called $mt\n";
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}
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/* Enable fast routing, if enabled */
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if(isset($config['staticroutes']['enablefastrouting']))
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mwexec("/sbin/sysctl net.inet.ip.fastforwarding=1");
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exec("/usr/bin/netstat -rn", $route_arr, $retval);
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$route_str = implode("\n", $route_arr);
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/* clear out old routes, if necessary */
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if (file_exists("{$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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$oldrt = trim(fgets($fd));
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if (($oldrt) && (stristr($route_str, $oldrt)))
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mwexec("/sbin/route delete " . escapeshellarg($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 list */
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$iflist = get_configured_interface_list();
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$dont_remove_route = false;
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foreach ($iflist as $ifent => $ifname) {
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/* do not process interfaces that will end up with gateways */
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if (interface_has_gateway($ifent))
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$dont_remove_route = true;
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}
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if($config['interfaces']['wan']['ipaddr'] == "carpdev-dhcp")
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$dont_remove_route = true;
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if($dont_remove_route == false) {
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/* remove default route */
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mwexec("/sbin/route delete default", true);
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}
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$dont_add_route = false;
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/* if OLSRD is enabled, allow WAN to house DHCP. */
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if($config['installedpackages']['olsrd']) {
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foreach($config['installedpackages']['olsrd']['config'] as $olsrd) {
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if($olsrd['enabledyngw'] == "on") {
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$dont_add_route = true;
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}
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}
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}
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if($dont_add_route == false) {
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if(is_array($config['gateways']['gateway_item'])) {
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foreach($config['gateways']['gateway_item'] as $gateway) {
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if(isset($gateway['defaultgw'])) {
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$gatewayip = $gateway['gateway'];
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$interfacegw = $gateway['interface'];
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}
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}
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if(($interfacegw <> "bgpd") && (is_ipaddr($gatewayip)))
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mwexec("/sbin/route add default " . escapeshellarg($gatewayip), true);
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} else {
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/* FIXME */
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/* adding gateway for 1.2-style configs without the new
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gateway setup configured.
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Force WAN to be default gateway because that is the
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1.2 behavior.
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*/
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if (is_ipaddr($config['interfaces']['wan']['gateway'])) {
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$gatewayip = $config['interfaces']['wan']['gateway'];
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mwexec("/sbin/route add default " . escapeshellarg($gatewayip), true);
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}
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}
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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 $rtent) {
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if(is_array($config['gateways']['gateway_item'])) {
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foreach($config['gateways']['gateway_item'] as $gateway) {
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if($rtent['gateway'] == $gateway['name']) {
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$gatewayip = $gateway['gateway'];
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$interfacegw = $gateway['interface'];
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}
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}
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}
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if((is_ipaddr($rtent['gateway'])) && ($gatewayip == "")) {
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$gatewayip = $rtent['gateway'];
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$interfacegw = $rtent['interface'];
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}
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if(isset($rtent['interfacegateway'])) {
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mwexec("/sbin/route add " . escapeshellarg($rtent['network']) .
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" -iface " . escapeshellarg(convert_friendly_interface_to_real_interface_name($interfacegw)));
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} else {
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mwexec("/sbin/route add " . escapeshellarg($rtent['network']) .
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" " . escapeshellarg($gatewayip));
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}
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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, $g;
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if(isset($config['system']['developerspew'])) {
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$mt = microtime();
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echo "system_routing_enable() being called $mt\n";
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}
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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, $g;
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if(isset($config['system']['developerspew'])) {
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$mt = microtime();
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echo "system_syslogd_start() being called $mt\n";
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}
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339
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$syslogcfg = $config['syslog'];
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341
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if ($g['booting'])
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echo "Starting syslog...";
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else
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killbypid("{$g['varrun_path']}/syslog.pid");
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347
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if (isset($syslogcfg)) {
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$separatelogfacilities = array('ntpd','racoon','openvpn');
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349
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if($config['installedpackages']['package']) {
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350
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foreach($config['installedpackages']['package'] as $package) {
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351
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if($package['logging']) {
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$pkgfacilities[] = $package['logging']['facilityname'];
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$separatelogfacilities = $separatelogfacilities + $pkgfacilities;
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$facilitylist = implode(',', $pkgfacilities);
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mwexec("clog -i -s 10000 {$g['varlog_path']}/{$package['logging']['logfilename']}");
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$syslogconf .= "!{$facilitylist}\n*.*\t\t\t\t\t\t%{$g['varlog_path']}/{$package['logging']['logfilename']}\n";
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}
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}
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}
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360
|
$facilitylist = implode(',', array_unique($separatelogfacilities));
|
|
361
|
/* write syslog.conf */
|
|
362
|
$fd = fopen("{$g['varetc_path']}/syslog.conf", "w");
|
|
363
|
if (!$fd) {
|
|
364
|
printf("Error: cannot open syslog.conf in system_syslogd_start().\n");
|
|
365
|
return 1;
|
|
366
|
}
|
|
367
|
$syslogconf .= "!ntpdate,!ntpd\n";
|
|
368
|
if (!isset($syslogcfg['disablelocallogging'])) {
|
|
369
|
$syslogconf .= <<<EOD
|
|
370
|
*.* %{$g['varlog_path']}/ntpd.log
|
|
371
|
|
|
372
|
EOD;
|
|
373
|
}
|
|
374
|
$syslogconf .= "!racoon\n";
|
|
375
|
if (!isset($syslogcfg['disablelocallogging'])) {
|
|
376
|
$syslogconf .= <<<EOD
|
|
377
|
*.* %{$g['varlog_path']}/ipsec.log
|
|
378
|
|
|
379
|
EOD;
|
|
380
|
}
|
|
381
|
if (isset($syslogcfg['vpn'])) {
|
|
382
|
$syslogconf .= <<<EOD
|
|
383
|
*.* @{$syslogcfg['remoteserver']}
|
|
384
|
|
|
385
|
EOD;
|
|
386
|
}
|
|
387
|
$syslogconf .= "!openvpn\n";
|
|
388
|
if (!isset($syslogcfg['disablelocallogging'])) {
|
|
389
|
$syslogconf .= <<<EOD
|
|
390
|
*.* %{$g['varlog_path']}/openvpn.log
|
|
391
|
|
|
392
|
EOD;
|
|
393
|
}
|
|
394
|
if (isset($syslogcfg['vpn'])) {
|
|
395
|
$syslogconf .= <<<EOD
|
|
396
|
*.* @{$syslogcfg['remoteserver']}
|
|
397
|
|
|
398
|
EOD;
|
|
399
|
}
|
|
400
|
$syslogconf .= "!-{$facilitylist}\n";
|
|
401
|
if (!isset($syslogcfg['disablelocallogging'])) {
|
|
402
|
$syslogconf .= <<<EOD
|
|
403
|
local0.* %{$g['varlog_path']}/filter.log
|
|
404
|
local3.* %{$g['varlog_path']}/vpn.log
|
|
405
|
local4.* %{$g['varlog_path']}/portalauth.log
|
|
406
|
local7.* %{$g['varlog_path']}/dhcpd.log
|
|
407
|
*.notice;kern.debug;lpr.info;mail.crit; %{$g['varlog_path']}/system.log
|
|
408
|
news.err;local0.none;local3.none;local4.none; %{$g['varlog_path']}/system.log
|
|
409
|
local7.none %{$g['varlog_path']}/system.log
|
|
410
|
security.* %{$g['varlog_path']}/system.log
|
|
411
|
auth.info;authpriv.info;daemon.info %{$g['varlog_path']}/system.log
|
|
412
|
local1.* %{$g['varlog_path']}/relayd.log
|
|
413
|
auth.info;authpriv.info |exec /usr/local/sbin/sshlockout_pf
|
|
414
|
*.emerg *
|
|
415
|
|
|
416
|
EOD;
|
|
417
|
}
|
|
418
|
|
|
419
|
if (isset($syslogcfg['filter'])) {
|
|
420
|
$syslogconf .= <<<EOD
|
|
421
|
local0.* @{$syslogcfg['remoteserver']}
|
|
422
|
|
|
423
|
EOD;
|
|
424
|
}
|
|
425
|
|
|
426
|
if (isset($syslogcfg['vpn'])) {
|
|
427
|
$syslogconf .= <<<EOD
|
|
428
|
local3.* @{$syslogcfg['remoteserver']}
|
|
429
|
|
|
430
|
EOD;
|
|
431
|
}
|
|
432
|
|
|
433
|
|
|
434
|
if (isset($syslogcfg['portalauth'])) {
|
|
435
|
$syslogconf .= <<<EOD
|
|
436
|
local4.* @{$syslogcfg['remoteserver']}
|
|
437
|
|
|
438
|
EOD;
|
|
439
|
}
|
|
440
|
|
|
441
|
|
|
442
|
if (isset($syslogcfg['dhcp'])) {
|
|
443
|
$syslogconf .= <<<EOD
|
|
444
|
local7.* @{$syslogcfg['remoteserver']}
|
|
445
|
|
|
446
|
EOD;
|
|
447
|
}
|
|
448
|
|
|
449
|
if (isset($syslogcfg['system'])) {
|
|
450
|
$syslogconf .= <<<EOD
|
|
451
|
*.notice;kern.debug;lpr.info;mail.crit; @{$syslogcfg['remoteserver']}
|
|
452
|
news.err;local0.none;local3.none;local7.none @{$syslogcfg['remoteserver']}
|
|
453
|
security.* @{$syslogcfg['remoteserver']}
|
|
454
|
auth.info;authpriv.info;daemon.info @{$syslogcfg['remoteserver']}
|
|
455
|
*.emerg @{$syslogcfg['remoteserver']}
|
|
456
|
|
|
457
|
EOD;
|
|
458
|
}
|
|
459
|
fwrite($fd, $syslogconf);
|
|
460
|
fclose($fd);
|
|
461
|
|
|
462
|
// Are we logging to a least one remote server ?
|
|
463
|
if(strpos($syslogconf, "@") != false)
|
|
464
|
$retval = mwexec("/usr/sbin/syslogd -s -f {$g['varetc_path']}/syslog.conf");
|
|
465
|
else
|
|
466
|
$retval = mwexec("/usr/sbin/syslogd -ss -f {$g['varetc_path']}/syslog.conf");
|
|
467
|
|
|
468
|
} else {
|
|
469
|
$retval = mwexec("/usr/sbin/syslogd -ss");
|
|
470
|
}
|
|
471
|
|
|
472
|
if ($g['booting'])
|
|
473
|
echo "done.\n";
|
|
474
|
|
|
475
|
return $retval;
|
|
476
|
}
|
|
477
|
|
|
478
|
function system_pccard_start() {
|
|
479
|
global $config, $g;
|
|
480
|
if(isset($config['system']['developerspew'])) {
|
|
481
|
$mt = microtime();
|
|
482
|
echo "system_pccard_start() being called $mt\n";
|
|
483
|
}
|
|
484
|
|
|
485
|
if ($g['booting'])
|
|
486
|
echo "Initializing PCMCIA...";
|
|
487
|
|
|
488
|
/* kill any running pccardd */
|
|
489
|
killbypid("{$g['varrun_path']}/pccardd.pid");
|
|
490
|
|
|
491
|
/* fire up pccardd */
|
|
492
|
$res = mwexec("/usr/sbin/pccardd -z -f {$g['etc_path']}/pccard.conf");
|
|
493
|
|
|
494
|
if ($g['booting']) {
|
|
495
|
if ($res == 0)
|
|
496
|
echo "done.\n";
|
|
497
|
else
|
|
498
|
echo "failed!\n";
|
|
499
|
}
|
|
500
|
|
|
501
|
return $res;
|
|
502
|
}
|
|
503
|
|
|
504
|
|
|
505
|
function system_webgui_start() {
|
|
506
|
global $config, $g;
|
|
507
|
|
|
508
|
if ($g['booting'])
|
|
509
|
echo "Starting webConfigurator...";
|
|
510
|
|
|
511
|
/* kill any running lighttpd */
|
|
512
|
killbypid("{$g['varrun_path']}/lighty-webConfigurator.pid");
|
|
513
|
|
|
514
|
sleep(1);
|
|
515
|
|
|
516
|
chdir($g['www_path']);
|
|
517
|
|
|
518
|
/* defaults */
|
|
519
|
$portarg = "80";
|
|
520
|
$crt = "";
|
|
521
|
$key = "";
|
|
522
|
|
|
523
|
/* non-standard port? */
|
|
524
|
if ($config['system']['webgui']['port'])
|
|
525
|
$portarg = "{$config['system']['webgui']['port']}";
|
|
526
|
|
|
527
|
if ($config['system']['webgui']['protocol'] == "https") {
|
|
528
|
|
|
529
|
$cert =& lookup_cert($config['system']['webgui']['ssl-certref']);
|
|
530
|
if(is_array($cert) && $cert['crt'] && $cert['prv']) {
|
|
531
|
$crt = base64_decode($cert['crt']);
|
|
532
|
$key = base64_decode($cert['prv']);
|
|
533
|
if(!$config['system']['webgui']['port'])
|
|
534
|
$portarg = "443";
|
|
535
|
} else
|
|
536
|
log_error("Invalid webConfigurator https certificate, defaulting to http");
|
|
537
|
}
|
|
538
|
|
|
539
|
/* generate lighttpd configuration */
|
|
540
|
system_generate_lighty_config("{$g['varetc_path']}/lighty-webConfigurator.conf",
|
|
541
|
$crt, $key, "lighty-webConfigurator.pid", $portarg, "/usr/local/www/");
|
|
542
|
|
|
543
|
/* attempt to start lighthttpd */
|
|
544
|
$res = mwexec("/usr/local/sbin/lighttpd -f {$g['varetc_path']}/lighty-webConfigurator.conf");
|
|
545
|
|
|
546
|
if ($g['booting']) {
|
|
547
|
if ($res == 0)
|
|
548
|
echo "done.\n";
|
|
549
|
else
|
|
550
|
echo "failed!\n";
|
|
551
|
}
|
|
552
|
|
|
553
|
return $res;
|
|
554
|
}
|
|
555
|
|
|
556
|
function system_generate_lighty_config($filename,
|
|
557
|
$cert,
|
|
558
|
$key,
|
|
559
|
$pid_file,
|
|
560
|
$port = 80,
|
|
561
|
$document_root = "/usr/local/www/",
|
|
562
|
$cert_location = "cert.pem",
|
|
563
|
$max_procs = 2,
|
|
564
|
$max_requests = "1",
|
|
565
|
$fast_cgi_enable = true,
|
|
566
|
$captive_portal = false) {
|
|
567
|
|
|
568
|
global $config, $g;
|
|
569
|
|
|
570
|
if(isset($config['system']['developerspew'])) {
|
|
571
|
$mt = microtime();
|
|
572
|
echo "system_generate_lighty_config() being called $mt\n";
|
|
573
|
}
|
|
574
|
|
|
575
|
if($captive_portal == true) {
|
|
576
|
$captiveportal = ",\"mod_rewrite\"";
|
|
577
|
$captive_portal_rewrite = "url.rewrite-once = ( \"(.*captiveportal.*)\" => \"$1\", \"(.*)\" => \"/index.php?redirurl=$1\" )\n";
|
|
578
|
$captive_portal_module = "\"mod_accesslog\", ";
|
|
579
|
$maxprocperip = $config['captiveportal']['maxprocperip'];
|
|
580
|
if(!$maxprocperip and $maxprocperip > 0)
|
|
581
|
$captive_portal_mod_evasive = "evasive.max-conns-per-ip = {$maxprocperip}";
|
|
582
|
else
|
|
583
|
$captive_portal_mod_evasive = "";
|
|
584
|
$server_upload_dirs = "server.upload-dirs = ( \"/tmp/captiveportal/\" )\n";
|
|
585
|
exec("mkdir -p /tmp/captiveportal");
|
|
586
|
exec("chmod a-w /tmp/captiveportal");
|
|
587
|
$server_max_request_size = "server.max-request-size = 384";
|
|
588
|
} else {
|
|
589
|
$captive_portal_module = "";
|
|
590
|
$captive_portal_mod_evasive = "";
|
|
591
|
$server_upload_dirs = "server.upload-dirs = ( \"{$g['upload_path']}/\", \"/tmp/\", \"/var/\" )\n";
|
|
592
|
$server_max_request_size = "server.max-request-size = 2097152";
|
|
593
|
}
|
|
594
|
|
|
595
|
if($port <> "")
|
|
596
|
$lighty_port = $port;
|
|
597
|
else
|
|
598
|
$lighty_port = "80";
|
|
599
|
|
|
600
|
$memory = get_memory();
|
|
601
|
$avail = $memory[0];
|
|
602
|
|
|
603
|
if($avail > 0 and $avail < 98) {
|
|
604
|
$max_procs = 1;
|
|
605
|
$max_requests = 1;
|
|
606
|
}
|
|
607
|
|
|
608
|
if($avail > 97 and $avail < 128) {
|
|
609
|
$max_procs = 1;
|
|
610
|
$max_requests = 3;
|
|
611
|
}
|
|
612
|
|
|
613
|
if($avail > 127 and $avail < 256) {
|
|
614
|
$max_procs = 1;
|
|
615
|
$max_requests = 5;
|
|
616
|
}
|
|
617
|
|
|
618
|
if($avail > 255 and $avail < 384) {
|
|
619
|
$max_procs = 3;
|
|
620
|
$max_requests = 10;
|
|
621
|
}
|
|
622
|
|
|
623
|
if($avail > 383) {
|
|
624
|
$max_procs = 4;
|
|
625
|
$max_requests = 16;
|
|
626
|
}
|
|
627
|
|
|
628
|
if($captive_portal == true) {
|
|
629
|
$bin_environment = <<<EOC
|
|
630
|
"bin-environment" => (
|
|
631
|
"PHP_FCGI_CHILDREN" => "16",
|
|
632
|
"PHP_FCGI_MAX_REQUESTS" => "{$max_requests}"
|
|
633
|
),
|
|
634
|
EOC;
|
|
635
|
|
|
636
|
} else if ($avail > 0 and $avail < 128) {
|
|
637
|
$bin_environment = <<<EOC
|
|
638
|
"bin-environment" => (
|
|
639
|
"PHP_FCGI_CHILDREN" => "1",
|
|
640
|
"PHP_FCGI_MAX_REQUESTS" => "{$max_requests}"
|
|
641
|
),
|
|
642
|
|
|
643
|
EOC;
|
|
644
|
} else
|
|
645
|
$bin_environment = "";
|
|
646
|
|
|
647
|
if($fast_cgi_enable == true) {
|
|
648
|
$module = "\"mod_fastcgi\", \"mod_cgi\"";
|
|
649
|
$cgi_config = "";
|
|
650
|
$fastcgi_config = <<<EOD
|
|
651
|
#### fastcgi module
|
|
652
|
## read fastcgi.txt for more info
|
|
653
|
fastcgi.server = ( ".php" =>
|
|
654
|
( "localhost" =>
|
|
655
|
(
|
|
656
|
"socket" => "/tmp/php-fastcgi.socket",
|
|
657
|
"min-procs" => 1,
|
|
658
|
"max-procs" => {$max_procs},
|
|
659
|
{$bin_environment}
|
|
660
|
"bin-path" => "/usr/local/bin/php"
|
|
661
|
)
|
|
662
|
)
|
|
663
|
)
|
|
664
|
|
|
665
|
#### CGI module
|
|
666
|
cgi.assign = ( ".cgi" => "" )
|
|
667
|
|
|
668
|
EOD;
|
|
669
|
} else {
|
|
670
|
$fastcgi_config = "";
|
|
671
|
$module = "\"mod_cgi\"";
|
|
672
|
$cgi_config = <<<EOD
|
|
673
|
#### CGI module
|
|
674
|
cgi.assign = ( ".php" => "/usr/local/bin/php",
|
|
675
|
".cgi" => "" )
|
|
676
|
|
|
677
|
EOD;
|
|
678
|
}
|
|
679
|
|
|
680
|
$lighty_config .= <<<EOD
|
|
681
|
#
|
|
682
|
# lighttpd configuration file
|
|
683
|
#
|
|
684
|
# use a it as base for lighttpd 1.0.0 and above
|
|
685
|
#
|
|
686
|
############ Options you really have to take care of ####################
|
|
687
|
|
|
688
|
## FreeBSD!
|
|
689
|
server.event-handler = "freebsd-kqueue"
|
|
690
|
server.network-backend = "freebsd-sendfile" ## was writev - Fixes 7.x upload issues
|
|
691
|
|
|
692
|
## modules to load
|
|
693
|
server.modules = (
|
|
694
|
{$captive_portal_module}
|
|
695
|
"mod_access", "mod_accesslog", "mod_expire", "mod_compress",
|
|
696
|
{$module}{$captiveportal}
|
|
697
|
)
|
|
698
|
|
|
699
|
## Unused modules
|
|
700
|
# "mod_setenv",
|
|
701
|
# "mod_compress"
|
|
702
|
# "mod_redirect",
|
|
703
|
# "mod_rewrite",
|
|
704
|
# "mod_ssi",
|
|
705
|
# "mod_usertrack",
|
|
706
|
# "mod_expire",
|
|
707
|
# "mod_secdownload",
|
|
708
|
# "mod_rrdtool",
|
|
709
|
# "mod_auth",
|
|
710
|
# "mod_status",
|
|
711
|
# "mod_alias",
|
|
712
|
# "mod_proxy",
|
|
713
|
# "mod_simple_vhost",
|
|
714
|
# "mod_evhost",
|
|
715
|
# "mod_userdir",
|
|
716
|
# "mod_cgi",
|
|
717
|
# "mod_accesslog"
|
|
718
|
|
|
719
|
server.max-keep-alive-requests = 15
|
|
720
|
server.max-keep-alive-idle = 30
|
|
721
|
|
|
722
|
## a static document-root, for virtual-hosting take look at the
|
|
723
|
## server.virtual-* options
|
|
724
|
server.document-root = "{$document_root}"
|
|
725
|
{$captive_portal_rewrite}
|
|
726
|
|
|
727
|
# Maximum idle time with nothing being written (php downloading)
|
|
728
|
server.max-write-idle = 999
|
|
729
|
|
|
730
|
## where to send error-messages to
|
|
731
|
server.errorlog = "/var/log/lighttpd.error.log"
|
|
732
|
|
|
733
|
# files to check for if .../ is requested
|
|
734
|
server.indexfiles = ( "index.php", "index.html",
|
|
735
|
"index.htm", "default.htm" )
|
|
736
|
|
|
737
|
# mimetype mapping
|
|
738
|
mimetype.assign = (
|
|
739
|
".pdf" => "application/pdf",
|
|
740
|
".sig" => "application/pgp-signature",
|
|
741
|
".spl" => "application/futuresplash",
|
|
742
|
".class" => "application/octet-stream",
|
|
743
|
".ps" => "application/postscript",
|
|
744
|
".torrent" => "application/x-bittorrent",
|
|
745
|
".dvi" => "application/x-dvi",
|
|
746
|
".gz" => "application/x-gzip",
|
|
747
|
".pac" => "application/x-ns-proxy-autoconfig",
|
|
748
|
".swf" => "application/x-shockwave-flash",
|
|
749
|
".tar.gz" => "application/x-tgz",
|
|
750
|
".tgz" => "application/x-tgz",
|
|
751
|
".tar" => "application/x-tar",
|
|
752
|
".zip" => "application/zip",
|
|
753
|
".mp3" => "audio/mpeg",
|
|
754
|
".m3u" => "audio/x-mpegurl",
|
|
755
|
".wma" => "audio/x-ms-wma",
|
|
756
|
".wax" => "audio/x-ms-wax",
|
|
757
|
".ogg" => "audio/x-wav",
|
|
758
|
".wav" => "audio/x-wav",
|
|
759
|
".gif" => "image/gif",
|
|
760
|
".jpg" => "image/jpeg",
|
|
761
|
".jpeg" => "image/jpeg",
|
|
762
|
".png" => "image/png",
|
|
763
|
".xbm" => "image/x-xbitmap",
|
|
764
|
".xpm" => "image/x-xpixmap",
|
|
765
|
".xwd" => "image/x-xwindowdump",
|
|
766
|
".css" => "text/css",
|
|
767
|
".html" => "text/html",
|
|
768
|
".htm" => "text/html",
|
|
769
|
".js" => "text/javascript",
|
|
770
|
".asc" => "text/plain",
|
|
771
|
".c" => "text/plain",
|
|
772
|
".conf" => "text/plain",
|
|
773
|
".text" => "text/plain",
|
|
774
|
".txt" => "text/plain",
|
|
775
|
".dtd" => "text/xml",
|
|
776
|
".xml" => "text/xml",
|
|
777
|
".mpeg" => "video/mpeg",
|
|
778
|
".mpg" => "video/mpeg",
|
|
779
|
".mov" => "video/quicktime",
|
|
780
|
".qt" => "video/quicktime",
|
|
781
|
".avi" => "video/x-msvideo",
|
|
782
|
".asf" => "video/x-ms-asf",
|
|
783
|
".asx" => "video/x-ms-asf",
|
|
784
|
".wmv" => "video/x-ms-wmv",
|
|
785
|
".bz2" => "application/x-bzip",
|
|
786
|
".tbz" => "application/x-bzip-compressed-tar",
|
|
787
|
".tar.bz2" => "application/x-bzip-compressed-tar"
|
|
788
|
)
|
|
789
|
|
|
790
|
# Use the "Content-Type" extended attribute to obtain mime type if possible
|
|
791
|
#mimetypes.use-xattr = "enable"
|
|
792
|
|
|
793
|
#### accesslog module
|
|
794
|
#accesslog.filename = "/dev/null"
|
|
795
|
|
|
796
|
## deny access the file-extensions
|
|
797
|
#
|
|
798
|
# ~ is for backupfiles from vi, emacs, joe, ...
|
|
799
|
# .inc is often used for code includes which should in general not be part
|
|
800
|
# of the document-root
|
|
801
|
url.access-deny = ( "~", ".inc" )
|
|
802
|
|
|
803
|
|
|
804
|
######### Options that are good to be but not neccesary to be changed #######
|
|
805
|
|
|
806
|
## bind to port (default: 80)
|
|
807
|
server.port = {$lighty_port}
|
|
808
|
|
|
809
|
## error-handler for status 404
|
|
810
|
#server.error-handler-404 = "/error-handler.html"
|
|
811
|
#server.error-handler-404 = "/error-handler.php"
|
|
812
|
|
|
813
|
## to help the rc.scripts
|
|
814
|
server.pid-file = "/var/run/{$pid_file}"
|
|
815
|
|
|
816
|
## virtual directory listings
|
|
817
|
server.dir-listing = "disable"
|
|
818
|
|
|
819
|
## enable debugging
|
|
820
|
debug.log-request-header = "disable"
|
|
821
|
debug.log-response-header = "disable"
|
|
822
|
debug.log-request-handling = "disable"
|
|
823
|
debug.log-file-not-found = "disable"
|
|
824
|
|
|
825
|
{$server_upload_dirs}
|
|
826
|
|
|
827
|
{$server_max_request_size}
|
|
828
|
|
|
829
|
{$fastcgi_config}
|
|
830
|
|
|
831
|
{$cgi_config}
|
|
832
|
|
|
833
|
{$captive_portal_mod_evasive}
|
|
834
|
|
|
835
|
# Turn on Lighty caching directives
|
|
836
|
compress.cache-dir = "/tmp/"
|
|
837
|
compress.filetype = ("text/plain", "text/html", "text/javascript", "text/css")
|
|
838
|
|
|
839
|
expire.url = (
|
|
840
|
"" => "access 50 hours",
|
|
841
|
)
|
|
842
|
|
|
843
|
EOD;
|
|
844
|
|
|
845
|
$cert = str_replace("\r", "", $cert);
|
|
846
|
$key = str_replace("\r", "", $key);
|
|
847
|
|
|
848
|
$cert = str_replace("\n\n", "\n", $cert);
|
|
849
|
$key = str_replace("\n\n", "\n", $key);
|
|
850
|
|
|
851
|
if($cert <> "" and $key <> "") {
|
|
852
|
$fd = fopen("{$g['varetc_path']}/{$cert_location}", "w");
|
|
853
|
if (!$fd) {
|
|
854
|
printf("Error: cannot open cert.pem in system_webgui_start().\n");
|
|
855
|
return 1;
|
|
856
|
}
|
|
857
|
chmod("{$g['varetc_path']}/{$cert_location}", 0600);
|
|
858
|
fwrite($fd, $cert);
|
|
859
|
fwrite($fd, "\n");
|
|
860
|
fwrite($fd, $key);
|
|
861
|
fclose($fd);
|
|
862
|
$lighty_config .= "\n";
|
|
863
|
$lighty_config .= "## ssl configuration\n";
|
|
864
|
$lighty_config .= "ssl.engine = \"enable\"\n";
|
|
865
|
$lighty_config .= "ssl.pemfile = \"{$g['varetc_path']}/{$cert_location}\"\n\n";
|
|
866
|
}
|
|
867
|
|
|
868
|
$fd = fopen("{$filename}", "w");
|
|
869
|
if (!$fd) {
|
|
870
|
printf("Error: cannot open {$filename} in system_generate_lighty_config().\n");
|
|
871
|
return 1;
|
|
872
|
}
|
|
873
|
fwrite($fd, $lighty_config);
|
|
874
|
fclose($fd);
|
|
875
|
|
|
876
|
return 0;
|
|
877
|
|
|
878
|
}
|
|
879
|
|
|
880
|
function system_timezone_configure() {
|
|
881
|
global $config, $g;
|
|
882
|
if(isset($config['system']['developerspew'])) {
|
|
883
|
$mt = microtime();
|
|
884
|
echo "system_timezone_configure() being called $mt\n";
|
|
885
|
}
|
|
886
|
|
|
887
|
$syscfg = $config['system'];
|
|
888
|
|
|
889
|
if ($g['booting'])
|
|
890
|
echo "Setting timezone...";
|
|
891
|
|
|
892
|
/* extract appropriate timezone file */
|
|
893
|
$timezone = $syscfg['timezone'];
|
|
894
|
if (!$timezone)
|
|
895
|
$timezone = "Etc/UTC";
|
|
896
|
|
|
897
|
conf_mount_rw();
|
|
898
|
|
|
899
|
exec("LANG=C /usr/bin/tar xzfO /usr/share/zoneinfo.tgz " .
|
|
900
|
escapeshellarg($timezone) . " > /etc/localtime");
|
|
901
|
|
|
902
|
mwexec("sync");
|
|
903
|
conf_mount_ro();
|
|
904
|
|
|
905
|
if ($g['booting'])
|
|
906
|
echo "done.\n";
|
|
907
|
}
|
|
908
|
|
|
909
|
function system_ntp_configure() {
|
|
910
|
global $config, $g;
|
|
911
|
|
|
912
|
$syscfg = $config['system'];
|
|
913
|
|
|
914
|
/* open configuration for wrting or bail */
|
|
915
|
$fd = fopen("{$g['varetc_path']}/ntpd.conf","w");
|
|
916
|
if(!$fd) {
|
|
917
|
log_error("Could not open {$g['varetc_path']}/ntpd.conf for writing");
|
|
918
|
return;
|
|
919
|
}
|
|
920
|
|
|
921
|
fwrite($fd, "# \n");
|
|
922
|
fwrite($fd, "# pfSense OpenNTPD configuration file \n");
|
|
923
|
fwrite($fd, "# \n\n");
|
|
924
|
|
|
925
|
/* foreach through servers and write out to ntpd.conf */
|
|
926
|
foreach (explode(' ', $syscfg['timeservers']) as $ts)
|
|
927
|
fwrite($fd, "servers {$ts}\n");
|
|
928
|
|
|
929
|
/* Setup listener(s) if the user has configured one */
|
|
930
|
if ($config['installedpackages']['openntpd']) {
|
|
931
|
/* server config is in coregui1 */
|
|
932
|
$xmlsettings = $config['installedpackages']['openntpd']['config'][0];
|
|
933
|
if ($xmlsettings['enable'] == 'on') {
|
|
934
|
$ifaces = explode(',', $xmlsettings['interface']);
|
|
935
|
$ifaces = array_map('convert_friendly_interface_to_real_interface_name', $ifaces);
|
|
936
|
$ifaces = array_filter($ifaces, 'does_interface_exist');
|
|
937
|
$ips = array_map('find_interface_ip', $ifaces);
|
|
938
|
foreach ($ips as $ip) {
|
|
939
|
if (is_ipaddr($ip))
|
|
940
|
fwrite($fd, "listen on $ip\n");
|
|
941
|
}
|
|
942
|
}
|
|
943
|
}
|
|
944
|
|
|
945
|
fwrite($fd, "\n");
|
|
946
|
|
|
947
|
/* slurp! */
|
|
948
|
fclose($fd);
|
|
949
|
|
|
950
|
/* if openntpd is running, kill it */
|
|
951
|
while(is_process_running("ntpd")) {
|
|
952
|
mwexec("/usr/bin/killall ntpd", true);
|
|
953
|
}
|
|
954
|
|
|
955
|
/* if /var/empty does not exist, create it */
|
|
956
|
if(!is_dir("/var/empty"))
|
|
957
|
exec("/bin/mkdir -p /var/empty && chmod ug+rw /var/empty/.");
|
|
958
|
|
|
959
|
if($g['booting'])
|
|
960
|
return;
|
|
961
|
|
|
962
|
/* start opentpd, set time now and use /var/etc/ntpd.conf */
|
|
963
|
exec("/usr/local/sbin/ntpd -s -f {$g['varetc_path']}/ntpd.conf");
|
|
964
|
|
|
965
|
}
|
|
966
|
|
|
967
|
function sync_system_time() {
|
|
968
|
global $config, $g;
|
|
969
|
|
|
970
|
$syscfg = $config['system'];
|
|
971
|
|
|
972
|
if ($g['booting'])
|
|
973
|
echo "Syncing system time before startup...";
|
|
974
|
|
|
975
|
/* foreach through servers and write out to ntpd.conf */
|
|
976
|
foreach (explode(' ', $syscfg['timeservers']) as $ts) {
|
|
977
|
mwexec("/usr/sbin/ntpdate -s $ts");
|
|
978
|
}
|
|
979
|
|
|
980
|
if ($g['booting'])
|
|
981
|
echo "done.\n";
|
|
982
|
|
|
983
|
}
|
|
984
|
|
|
985
|
function system_halt() {
|
|
986
|
global $g;
|
|
987
|
|
|
988
|
system_reboot_cleanup();
|
|
989
|
|
|
990
|
mwexec("nohup /etc/rc.halt > /dev/null 2>&1 &");
|
|
991
|
}
|
|
992
|
|
|
993
|
function system_reboot() {
|
|
994
|
global $g;
|
|
995
|
|
|
996
|
system_reboot_cleanup();
|
|
997
|
|
|
998
|
mwexec("nohup /etc/rc.reboot > /dev/null 2>&1 &");
|
|
999
|
}
|
|
1000
|
|
|
1001
|
function system_reboot_sync() {
|
|
1002
|
global $g;
|
|
1003
|
|
|
1004
|
system_reboot_cleanup();
|
|
1005
|
|
|
1006
|
mwexec("/etc/rc.reboot > /dev/null 2>&1");
|
|
1007
|
}
|
|
1008
|
|
|
1009
|
function system_reboot_cleanup() {
|
|
1010
|
mwexec("/usr/local/bin/beep.sh stop");
|
|
1011
|
captiveportal_radius_stop_all();
|
|
1012
|
}
|
|
1013
|
|
|
1014
|
function system_do_shell_commands($early = 0) {
|
|
1015
|
global $config, $g;
|
|
1016
|
if(isset($config['system']['developerspew'])) {
|
|
1017
|
$mt = microtime();
|
|
1018
|
echo "system_do_shell_commands() being called $mt\n";
|
|
1019
|
}
|
|
1020
|
|
|
1021
|
if ($early)
|
|
1022
|
$cmdn = "earlyshellcmd";
|
|
1023
|
else
|
|
1024
|
$cmdn = "shellcmd";
|
|
1025
|
|
|
1026
|
if (is_array($config['system'][$cmdn])) {
|
|
1027
|
|
|
1028
|
/* *cmd is an array, loop through */
|
|
1029
|
foreach ($config['system'][$cmdn] as $cmd) {
|
|
1030
|
exec($cmd);
|
|
1031
|
}
|
|
1032
|
|
|
1033
|
} elseif($config['system'][$cmdn] <> "") {
|
|
1034
|
|
|
1035
|
/* execute single item */
|
|
1036
|
exec($config['system'][$cmdn]);
|
|
1037
|
|
|
1038
|
}
|
|
1039
|
}
|
|
1040
|
|
|
1041
|
function system_console_configure() {
|
|
1042
|
global $config, $g;
|
|
1043
|
if(isset($config['system']['developerspew'])) {
|
|
1044
|
$mt = microtime();
|
|
1045
|
echo "system_console_configure() being called $mt\n";
|
|
1046
|
}
|
|
1047
|
|
|
1048
|
if (isset($config['system']['disableconsolemenu'])) {
|
|
1049
|
touch("{$g['varetc_path']}/disableconsole");
|
|
1050
|
} else {
|
|
1051
|
unlink_if_exists("{$g['varetc_path']}/disableconsole");
|
|
1052
|
}
|
|
1053
|
}
|
|
1054
|
|
|
1055
|
function system_dmesg_save() {
|
|
1056
|
global $g;
|
|
1057
|
if(isset($config['system']['developerspew'])) {
|
|
1058
|
$mt = microtime();
|
|
1059
|
echo "system_dmesg_save() being called $mt\n";
|
|
1060
|
}
|
|
1061
|
|
|
1062
|
$dmesg = "";
|
|
1063
|
exec("/sbin/dmesg", $dmesg);
|
|
1064
|
|
|
1065
|
/* find last copyright line (output from previous boots may be present) */
|
|
1066
|
$lastcpline = 0;
|
|
1067
|
|
|
1068
|
for ($i = 0; $i < count($dmesg); $i++) {
|
|
1069
|
if (strstr($dmesg[$i], "Copyright (c) 1992-"))
|
|
1070
|
$lastcpline = $i;
|
|
1071
|
}
|
|
1072
|
|
|
1073
|
$fd = fopen("{$g['varlog_path']}/dmesg.boot", "w");
|
|
1074
|
if (!$fd) {
|
|
1075
|
printf("Error: cannot open dmesg.boot in system_dmesg_save().\n");
|
|
1076
|
return 1;
|
|
1077
|
}
|
|
1078
|
|
|
1079
|
for ($i = $lastcpline; $i < count($dmesg); $i++)
|
|
1080
|
fwrite($fd, $dmesg[$i] . "\n");
|
|
1081
|
|
|
1082
|
fclose($fd);
|
|
1083
|
|
|
1084
|
return 0;
|
|
1085
|
}
|
|
1086
|
|
|
1087
|
function system_set_harddisk_standby() {
|
|
1088
|
global $g, $config;
|
|
1089
|
if(isset($config['system']['developerspew'])) {
|
|
1090
|
$mt = microtime();
|
|
1091
|
echo "system_set_harddisk_standby() being called $mt\n";
|
|
1092
|
}
|
|
1093
|
|
|
1094
|
if (isset($config['system']['harddiskstandby'])) {
|
|
1095
|
if ($g['booting']) {
|
|
1096
|
echo 'Setting hard disk standby... ';
|
|
1097
|
}
|
|
1098
|
|
|
1099
|
$standby = $config['system']['harddiskstandby'];
|
|
1100
|
// Check for a numeric value
|
|
1101
|
if (is_numeric($standby)) {
|
|
1102
|
// Sync the disk(s)
|
|
1103
|
mwexec('/bin/sync');
|
|
1104
|
if (!mwexec('/sbin/sysctl hw.ata.standby=' . ((int)$standby))) {
|
|
1105
|
// Reinitialize ATA-drives
|
|
1106
|
mwexec('/usr/local/sbin/atareinit');
|
|
1107
|
if ($g['booting']) {
|
|
1108
|
echo "done.\n";
|
|
1109
|
}
|
|
1110
|
} else if ($g['booting']) {
|
|
1111
|
echo "failed!\n";
|
|
1112
|
}
|
|
1113
|
} else if ($g['booting']) {
|
|
1114
|
echo "failed!\n";
|
|
1115
|
}
|
|
1116
|
}
|
|
1117
|
}
|
|
1118
|
|
|
1119
|
function system_setup_sysctl() {
|
|
1120
|
global $config;
|
|
1121
|
if(isset($config['system']['developerspew'])) {
|
|
1122
|
$mt = microtime();
|
|
1123
|
echo "system_setup_sysctl() being called $mt\n";
|
|
1124
|
}
|
|
1125
|
|
|
1126
|
activate_sysctls();
|
|
1127
|
|
|
1128
|
if (isset($config['system']['sharednet'])) {
|
|
1129
|
system_disable_arp_wrong_if();
|
|
1130
|
}
|
|
1131
|
}
|
|
1132
|
|
|
1133
|
function system_disable_arp_wrong_if() {
|
|
1134
|
global $config;
|
|
1135
|
if(isset($config['system']['developerspew'])) {
|
|
1136
|
$mt = microtime();
|
|
1137
|
echo "system_disable_arp_wrong_if() being called $mt\n";
|
|
1138
|
}
|
|
1139
|
mwexec("/sbin/sysctl -n net.link.ether.inet.log_arp_wrong_iface=0");
|
|
1140
|
mwexec("/sbin/sysctl -n net.link.ether.inet.log_arp_movements=0");
|
|
1141
|
}
|
|
1142
|
|
|
1143
|
function system_enable_arp_wrong_if() {
|
|
1144
|
global $config;
|
|
1145
|
if(isset($config['system']['developerspew'])) {
|
|
1146
|
$mt = microtime();
|
|
1147
|
echo "system_enable_arp_wrong_if() being called $mt\n";
|
|
1148
|
}
|
|
1149
|
mwexec("/sbin/sysctl -n net.link.ether.inet.log_arp_wrong_iface=1");
|
|
1150
|
mwexec("/sbin/sysctl -n net.link.ether.inet.log_arp_movements=1");
|
|
1151
|
}
|
|
1152
|
|
|
1153
|
function enable_watchdog() {
|
|
1154
|
global $config;
|
|
1155
|
$install_watchdog = false;
|
|
1156
|
$supported_watchdogs = array("Geode");
|
|
1157
|
$file = file_get_contents("/var/log/dmesg.boot");
|
|
1158
|
foreach($supported_watchdogs as $sd) {
|
|
1159
|
if(stristr($file, "Geode")) {
|
|
1160
|
$install_watchdog = true;
|
|
1161
|
}
|
|
1162
|
}
|
|
1163
|
if($install_watchdog == true) {
|
|
1164
|
if(is_process_running("watchdogd"))
|
|
1165
|
mwexec("/usr/bin/killall watchdogd", true);
|
|
1166
|
exec("/usr/sbin/watchdogd");
|
|
1167
|
}
|
|
1168
|
}
|
|
1169
|
|
|
1170
|
?>
|