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-rw-r--r--src/etc/inc/services.inc2541
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diff --git a/src/etc/inc/services.inc b/src/etc/inc/services.inc
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--- /dev/null
+++ b/src/etc/inc/services.inc
@@ -0,0 +1,2541 @@
+<?php
+/*
+ services.inc
+ part of the pfSense project (https://www.pfsense.org)
+
+ originally part of m0n0wall (http://m0n0.ch/wall)
+ Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
+ Copyright (C) 2010 Ermal Lu├ži
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ pfSense_BUILDER_BINARIES: /usr/bin/killall /bin/pgrep /bin/sh /usr/local/sbin/dhcpd /usr/local/sbin/igmpproxy
+ pfSense_BUILDER_BINARIES: /sbin/ifconfig /usr/local/sbin/dnsmasq
+ pfSense_BUILDER_BINARIES: /usr/local/sbin/miniupnpd /usr/sbin/radvd
+ pfSense_BUILDER_BINARIES: /usr/local/sbin/dhcleases6 /usr/sbin/bsnmpd
+ pfSense_MODULE: utils
+*/
+
+define('DYNDNS_PROVIDER_VALUES', 'citynetwork cloudflare custom custom-v6 dhs dnsexit dnsimple dnsmadeeasy dnsomatic dyndns dyndns-custom dyndns-static dyns easydns eurodns freedns glesys googledomains gratisdns he-net he-net-v6 he-net-tunnelbroker loopia namecheap noip noip-free ods opendns ovh-dynhost route53 selfhost zoneedit');
+define('DYNDNS_PROVIDER_DESCRIPTIONS', 'City Network,CloudFlare,Custom,Custom (v6),DHS,DNSexit,DNSimple,DNS Made Easy,DNS-O-Matic,DynDNS (dynamic),DynDNS (custom),DynDNS (static),DyNS,easyDNS,Euro Dns,freeDNS,GleSYS,Google Domains,GratisDNS,HE.net,HE.net (v6),HE.net Tunnelbroker,Loopia,Namecheap,No-IP,No-IP (free),ODS.org,OpenDNS,OVH DynHOST,Route 53,SelfHost,ZoneEdit');
+
+/* implement ipv6 route advertising daemon */
+function services_radvd_configure($blacklist = array()) {
+ global $config, $g;
+
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_radvd_configure() being called $mt\n";
+ }
+
+ if (!is_array($config['dhcpdv6'])) {
+ $config['dhcpdv6'] = array();
+ }
+
+ $Iflist = get_configured_interface_list();
+ $Iflist = array_merge($Iflist, get_configured_pppoe_server_interfaces());
+ $carplist = get_configured_carp_interface_list();
+
+ $radvdconf = "# Automatically Generated, do not edit\n";
+
+ /* Process all links which need the router advertise daemon */
+ $radvdifs = array();
+
+ /* handle manually configured DHCP6 server settings first */
+ foreach ($config['dhcpdv6'] as $dhcpv6if => $dhcpv6ifconf) {
+ if (!is_array($config['interfaces'][$dhcpv6if])) {
+ continue;
+ }
+ if (!isset($config['interfaces'][$dhcpv6if]['enable'])) {
+ continue;
+ }
+
+ /* Do not put in the config an interface which is down */
+ if (isset($blacklist[$dhcpv6if])) {
+ continue;
+ }
+ if (!isset($dhcpv6ifconf['ramode'])) {
+ $dhcpv6ifconf['ramode'] = $dhcpv6ifconf['mode'];
+ }
+
+ /* are router advertisements enabled? */
+ if ($dhcpv6ifconf['ramode'] == "disabled") {
+ continue;
+ }
+
+ if (!isset($dhcpv6ifconf['rapriority'])) {
+ $dhcpv6ifconf['rapriority'] = "medium";
+ }
+
+ /* always start with the real parent, we override with the carp if later */
+ $carpif = false;
+ /* check if we need to listen on a CARP interface */
+ if (!empty($dhcpv6ifconf['rainterface'])) {
+ if (!empty($carplist[$dhcpv6ifconf['rainterface']])) {
+ $dhcpv6if = $dhcpv6ifconf['rainterface'];
+ $carpif = true;
+ }
+ }
+
+ if (strstr($dhcpv6if, "_vip")) {
+ // CARP IP, check if it's enabled and find parent
+ if (!get_carp_status() || get_carp_interface_status($dhcpv6if) != "MASTER") {
+ continue;
+ }
+ $ifparent = link_carp_interface_to_parent($dhcpv6if);
+ $realif = convert_friendly_interface_to_real_interface_name($ifparent);
+ } else {
+ $realif = get_real_interface($dhcpv6if, "inet6");
+ }
+
+ if (isset($radvdifs[$realif])) {
+ continue;
+ }
+
+ $ifcfgipv6 = get_interface_ipv6($dhcpv6if);
+ if (!is_ipaddrv6($ifcfgipv6)) {
+ continue;
+ }
+
+ $ifcfgsnv6 = get_interface_subnetv6($dhcpv6if);
+ $subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
+ $radvdifs[$realif] = $realif;
+
+ $radvdconf .= "# Generated for DHCPv6 Server $dhcpv6if\n";
+ $radvdconf .= "interface {$realif} {\n";
+ if (strstr($realif, "ovpn")) {
+ $radvdconf .= "\tUnicastOnly on;\n";
+ }
+ $radvdconf .= "\tAdvSendAdvert on;\n";
+ $radvdconf .= "\tMinRtrAdvInterval 5;\n";
+ $radvdconf .= "\tMaxRtrAdvInterval 20;\n";
+ $mtu = get_interface_mtu($realif);
+ if (is_numeric($mtu)) {
+ $radvdconf .= "\tAdvLinkMTU {$mtu};\n";
+ } else {
+ $radvdconf .= "\tAdvLinkMTU 1280;\n";
+ }
+ // $radvdconf .= "\tDeprecatePrefix on;\n";
+ switch ($dhcpv6ifconf['rapriority']) {
+ case "low":
+ $radvdconf .= "\tAdvDefaultPreference low;\n";
+ break;
+ case "high":
+ $radvdconf .= "\tAdvDefaultPreference high;\n";
+ break;
+ default:
+ $radvdconf .= "\tAdvDefaultPreference medium;\n";
+ break;
+ }
+ switch ($dhcpv6ifconf['ramode']) {
+ case "managed":
+ case "assist":
+ $radvdconf .= "\tAdvManagedFlag on;\n";
+ $radvdconf .= "\tAdvOtherConfigFlag on;\n";
+ break;
+ case "stateless_dhcp":
+ $radvdconf .= "\tAdvManagedFlag off;\n";
+ $radvdconf .= "\tAdvOtherConfigFlag on;\n";
+ break;
+ }
+ $radvdconf .= "\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
+ if ($carpif == true) {
+ $radvdconf .= "\t\tDeprecatePrefix off;\n";
+ } else {
+ $radvdconf .= "\t\tDeprecatePrefix on;\n";
+ }
+ switch ($dhcpv6ifconf['ramode']) {
+ case "managed":
+ $radvdconf .= "\t\tAdvOnLink on;\n";
+ $radvdconf .= "\t\tAdvAutonomous off;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ case "router":
+ $radvdconf .= "\t\tAdvOnLink off;\n";
+ $radvdconf .= "\t\tAdvAutonomous off;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ case "stateless_dhcp":
+ case "assist":
+ $radvdconf .= "\t\tAdvOnLink on;\n";
+ $radvdconf .= "\t\tAdvAutonomous on;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ case "unmanaged":
+ $radvdconf .= "\t\tAdvOnLink on;\n";
+ $radvdconf .= "\t\tAdvAutonomous on;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ }
+ $radvdconf .= "\t};\n";
+
+ if (is_array($dhcpv6ifconf['subnets']['item'])) {
+ foreach ($dhcpv6ifconf['subnets']['item'] as $subnet) {
+ if (is_subnetv6($subnet)) {
+ $radvdconf .= "\tprefix {$subnet} {\n";
+ if ($carpif == true) {
+ $radvdconf .= "\t\tDeprecatePrefix off;\n";
+ } else {
+ $radvdconf .= "\t\tDeprecatePrefix on;\n";
+ }
+ switch ($dhcpv6ifconf['ramode']) {
+ case "managed":
+ $radvdconf .= "\t\tAdvOnLink on;\n";
+ $radvdconf .= "\t\tAdvAutonomous off;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ case "router":
+ $radvdconf .= "\t\tAdvOnLink off;\n";
+ $radvdconf .= "\t\tAdvAutonomous off;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ case "assist":
+ $radvdconf .= "\t\tAdvOnLink on;\n";
+ $radvdconf .= "\t\tAdvAutonomous on;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ case "unmanaged":
+ $radvdconf .= "\t\tAdvOnLink on;\n";
+ $radvdconf .= "\t\tAdvAutonomous on;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ break;
+ }
+ $radvdconf .= "\t};\n";
+ }
+ }
+ }
+ if ($carpif === true) {
+ $radvdconf .= "\troute ::/0 {\n";
+ $radvdconf .= "\t\tRemoveRoute off;\n";
+ $radvdconf .= "\t};\n";
+ } else {
+ $radvdconf .= "\troute ::/0 {\n";
+ $radvdconf .= "\t\tRemoveRoute on;\n";
+ $radvdconf .= "\t};\n";
+ }
+
+ /* add DNS servers */
+ $dnslist = array();
+ if (isset($dhcpv6ifconf['rasamednsasdhcp6']) && is_array($dhcpv6ifconf['dnsserver']) && !empty($dhcpv6ifconf['dnsserver'])) {
+ foreach ($dhcpv6ifconf['dnsserver'] as $server) {
+ if (is_ipaddrv6($server)) {
+ $dnslist[] = $server;
+ }
+ }
+ } elseif (!isset($dhcpv6ifconf['rasamednsasdhcp6']) && isset($dhcpv6ifconf['radnsserver']) && is_array($dhcpv6ifconf['radnsserver'])) {
+ foreach ($dhcpv6ifconf['radnsserver'] as $server) {
+ if (is_ipaddrv6($server)) {
+ $dnslist[] = $server;
+ }
+ }
+ } elseif (isset($config['dnsmasq']['enable']) || isset($config['unbound']['enable'])) {
+ $dnslist[] = get_interface_ipv6($realif);
+ } elseif (is_array($config['system']['dnsserver']) && !empty($config['system']['dnsserver'])) {
+ foreach ($config['system']['dnsserver'] as $server) {
+ if (is_ipaddrv6($server)) {
+ $dnslist[] = $server;
+ }
+ }
+ }
+ if (count($dnslist) > 0) {
+ $dnsstring = implode(" ", $dnslist);
+ if ($dnsstring <> "") {
+ $radvdconf .= "\tRDNSS {$dnsstring} { };\n";
+ }
+ }
+ if (!empty($dhcpv6ifconf['domain'])) {
+ $radvdconf .= "\tDNSSL {$dhcpv6ifconf['domain']} { };\n";
+ } elseif (!empty($config['system']['domain'])) {
+ $radvdconf .= "\tDNSSL {$config['system']['domain']} { };\n";
+ }
+ $radvdconf .= "};\n";
+ }
+
+ /* handle DHCP-PD prefixes and 6RD dynamic interfaces */
+ foreach ($Iflist as $if => $ifdescr) {
+ if (!isset($config['interfaces'][$if]['track6-interface'])) {
+ continue;
+ }
+ if (!isset($config['interfaces'][$if]['enable'])) {
+ continue;
+ }
+ /* Do not put in the config an interface which is down */
+ if (isset($blacklist[$if])) {
+ continue;
+ }
+ $trackif = $config['interfaces'][$if]['track6-interface'];
+ if (empty($config['interfaces'][$trackif])) {
+ continue;
+ }
+
+ if (strstr($if, "_vip")) {
+ // CARP IP, find parent
+ $ifparent = link_carp_interface_to_parent($if);
+ $realif = convert_friendly_interface_to_real_interface_name($ifparent);
+ } else {
+ $realif = get_real_interface($if, "inet6");
+ }
+
+ /* prevent duplicate entries, manual overrides */
+ if (isset($radvdifs[$realif])) {
+ continue;
+ }
+
+ $ifcfgipv6 = get_interface_ipv6($if);
+ if (!is_ipaddrv6($ifcfgipv6)) {
+ $subnetv6 = "::";
+ $ifcfgsnv6 = "64";
+ } else {
+ $ifcfgsnv6 = get_interface_subnetv6($if);
+ $subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
+ }
+ $radvdifs[$realif] = $realif;
+
+ $autotype = $config['interfaces'][$trackif]['ipaddrv6'];
+
+ if ($g['debug']) {
+ log_error("configuring RA on {$if} for type {$autotype} radvd subnet {$subnetv6}/{$ifcfgsnv6}");
+ }
+
+ $radvdconf .= "# Generated config for {$autotype} delegation from {$trackif} on {$if}\n";
+ $radvdconf .= "interface {$realif} {\n";
+ $radvdconf .= "\tAdvSendAdvert on;\n";
+ $radvdconf .= "\tMinRtrAdvInterval 3;\n";
+ $radvdconf .= "\tMaxRtrAdvInterval 10;\n";
+ $mtu = get_interface_mtu($realif);
+ if (is_numeric($mtu)) {
+ $radvdconf .= "\tAdvLinkMTU {$mtu};\n";
+ } else {
+ $radvdconf .= "\tAdvLinkMTU 1280;\n";
+ }
+ $radvdconf .= "\tAdvOtherConfigFlag on;\n";
+ $radvdconf .= "\t\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
+ $radvdconf .= "\t\tAdvOnLink on;\n";
+ $radvdconf .= "\t\tAdvAutonomous on;\n";
+ $radvdconf .= "\t\tAdvRouterAddr on;\n";
+ $radvdconf .= "\t};\n";
+
+ /* add DNS servers */
+ $dnslist = array();
+ if (isset($config['dnsmasq']['enable']) || isset($config['unbound']['enable'])) {
+ $dnslist[] = $ifcfgipv6;
+ } elseif (is_array($config['system']['dnsserver']) && !empty($config['system']['dnsserver'])) {
+ foreach ($config['system']['dnsserver'] as $server) {
+ if (is_ipaddrv6($server)) {
+ $dnslist[] = $server;
+ }
+ }
+ }
+ if (count($dnslist) > 0) {
+ $dnsstring = implode(" ", $dnslist);
+ if (!empty($dnsstring)) {
+ $radvdconf .= "\tRDNSS {$dnsstring} { };\n";
+ }
+ }
+ if (!empty($config['system']['domain'])) {
+ $radvdconf .= "\tDNSSL {$config['system']['domain']} { };\n";
+ }
+ $radvdconf .= "};\n";
+ }
+
+ /* write radvd.conf */
+ if (!@file_put_contents("{$g['varetc_path']}/radvd.conf", $radvdconf)) {
+ log_error("Error: cannot open radvd.conf in services_radvd_configure().\n");
+ if (platform_booting()) {
+ printf("Error: cannot open radvd.conf in services_radvd_configure().\n");
+ }
+ }
+ unset($radvdconf);
+
+ if (count($radvdifs) > 0) {
+ if (isvalidpid("{$g['varrun_path']}/radvd.pid")) {
+ sigkillbypid("{$g['varrun_path']}/radvd.pid", "HUP");
+ } else {
+ mwexec("/usr/local/sbin/radvd -p {$g['varrun_path']}/radvd.pid -C {$g['varetc_path']}/radvd.conf -m syslog");
+ }
+ } else {
+ /* we need to shut down the radvd cleanly, it will send out the prefix
+ * information with a lifetime of 0 to notify clients of a (possible) new prefix */
+ if (isvalidpid("{$g['varrun_path']}/radvd.pid")) {
+ log_error("Shutting down Router Advertisment daemon cleanly");
+ killbypid("{$g['varrun_path']}/radvd.pid");
+ @unlink("{$g['varrun_path']}/radvd.pid");
+ }
+ }
+ return 0;
+}
+
+function services_dhcpd_configure($family = "all", $blacklist = array()) {
+ global $config, $g;
+
+ /* configure DHCPD chroot once */
+ $fd = fopen("{$g['tmp_path']}/dhcpd.sh", "w");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/dev\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/etc\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/usr/local/sbin\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/var/db\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/var/run\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/usr\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/lib\n");
+ fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/run\n");
+ fwrite($fd, "/usr/sbin/chown -R dhcpd:_dhcp {$g['dhcpd_chroot_path']}/*\n");
+ fwrite($fd, "/bin/cp -n /lib/libc.so.* {$g['dhcpd_chroot_path']}/lib/\n");
+ fwrite($fd, "/bin/cp -n /usr/local/sbin/dhcpd {$g['dhcpd_chroot_path']}/usr/local/sbin/\n");
+ fwrite($fd, "/bin/chmod a+rx {$g['dhcpd_chroot_path']}/usr/local/sbin/dhcpd\n");
+
+ $status = `/sbin/mount | /usr/bin/grep -v grep | /usr/bin/grep "{$g['dhcpd_chroot_path']}/dev"`;
+ if (!trim($status)) {
+ fwrite($fd, "/sbin/mount -t devfs devfs {$g['dhcpd_chroot_path']}/dev\n");
+ }
+ fclose($fd);
+ mwexec("/bin/sh {$g['tmp_path']}/dhcpd.sh");
+
+ if ($family == "all" || $family == "inet") {
+ services_dhcpdv4_configure();
+ }
+ if ($family == "all" || $family == "inet6") {
+ services_dhcpdv6_configure($blacklist);
+ services_radvd_configure($blacklist);
+ }
+}
+
+function services_dhcpdv4_configure() {
+ global $config, $g;
+ $need_ddns_updates = false;
+ $ddns_zones = array();
+
+ if ($g['services_dhcp_server_enable'] == false) {
+ return;
+ }
+
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_dhcpdv4_configure($if) being called $mt\n";
+ }
+
+ /* kill any running dhcpd */
+ if (isvalidpid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpd.pid")) {
+ killbypid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpd.pid");
+ }
+
+ /* DHCP enabled on any interfaces? */
+ if (!is_dhcp_server_enabled()) {
+ return 0;
+ }
+
+ /* if OLSRD is enabled, allow WAN to house DHCP. */
+ if (!function_exists('is_package_installed')) {
+ require_once('pkg-utils.inc');
+ }
+ if (is_package_installed('olsrd') && isset($config['installedpackages']['olsrd'])) {
+ foreach ($config['installedpackages']['olsrd']['config'] as $olsrd) {
+ if (isset($olsrd['enable']) && $olsrd['enable'] == "on") {
+ $is_olsr_enabled = true;
+ break;
+ }
+ }
+ }
+
+ if (platform_booting()) {
+ /* restore the leases, if we have them */
+ if (file_exists("{$g['cf_conf_path']}/dhcpleases.tgz")) {
+ $dhcprestore = "";
+ $dhcpreturn = "";
+ exec("cd /;LANG=C /usr/bin/tar -xzf {$g['cf_conf_path']}/dhcpleases.tgz 2>&1", $dhcprestore, $dhcpreturn);
+ $dhcprestore = implode(" ", $dhcprestore);
+ if ($dhcpreturn <> 0) {
+ log_error(sprintf(gettext('DHCP leases restore failed exited with %1$s, the error is: %2$s%3$s'), $dhcpreturn, $dhcprestore, "\n"));
+ }
+ }
+ /* If this backup is still there on a full install, but we aren't going to use ram disks, remove the archive since this is a transition. */
+ if (($g['platform'] == "pfSense") && !isset($config['system']['use_mfs_tmpvar'])) {
+ unlink_if_exists("{$g['cf_conf_path']}/dhcpleases.tgz");
+ }
+ }
+
+ $syscfg = $config['system'];
+ if (!is_array($config['dhcpd'])) {
+ $config['dhcpd'] = array();
+ }
+ $dhcpdcfg = $config['dhcpd'];
+ $Iflist = get_configured_interface_list();
+
+ /* Only consider DNS servers with IPv4 addresses for the IPv4 DHCP server. */
+ $dns_arrv4 = array();
+ if (is_array($syscfg['dnsserver'])) {
+ foreach ($syscfg['dnsserver'] as $dnsserver) {
+ if (is_ipaddrv4($dnsserver)) {
+ $dns_arrv4[] = $dnsserver;
+ }
+ }
+ }
+
+ if (platform_booting()) {
+ echo gettext("Starting DHCP service...");
+ } else {
+ sleep(1);
+ }
+
+ $custoptions = "";
+ foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
+ if (is_array($dhcpifconf['numberoptions']) && is_array($dhcpifconf['numberoptions']['item'])) {
+ foreach ($dhcpifconf['numberoptions']['item'] as $itemidx => $item) {
+ if (!empty($item['type'])) {
+ $itemtype = $item['type'];
+ } else {
+ $itemtype = "text";
+ }
+ $custoptions .= "option custom-{$dhcpif}-{$itemidx} code {$item['number']} = {$itemtype};\n";
+ }
+ }
+ }
+
+ $dhcpdconf = <<<EOD
+
+option domain-name "{$syscfg['domain']}";
+option ldap-server code 95 = text;
+option domain-search-list code 119 = text;
+option arch code 93 = unsigned integer 16; # RFC4578
+{$custoptions}
+default-lease-time 7200;
+max-lease-time 86400;
+log-facility local7;
+one-lease-per-client true;
+deny duplicates;
+ping-check true;
+update-conflict-detection false;
+
+EOD;
+
+ if (!isset($dhcpifconf['disableauthoritative'])) {
+ $dhcpdconf .= "authoritative;\n";
+ }
+
+ if (isset($dhcpifconf['alwaysbroadcast'])) {
+ $dhcpdconf .= "always-broadcast on\n";
+ }
+
+ $dhcpdifs = array();
+ $enable_add_routers = false;
+ $gateways_arr = return_gateways_array();
+ /* only add a routers line if the system has any IPv4 gateway at all */
+ /* a static route has a gateway, manually overriding this field always works */
+ foreach ($gateways_arr as $gwitem) {
+ if ($gwitem['ipprotocol'] == "inet") {
+ $enable_add_routers = true;
+ break;
+ }
+ }
+
+ /* loop through and determine if we need to setup
+ * failover peer "bleh" entries
+ */
+ foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
+
+ if (!isset($config['interfaces'][$dhcpif]['enable'])) {
+ continue;
+ }
+
+ interfaces_staticarp_configure($dhcpif);
+
+ if (!isset($dhcpifconf['enable'])) {
+ continue;
+ }
+
+ if ($dhcpifconf['failover_peerip'] <> "") {
+ $intip = get_interface_ip($dhcpif);
+ /*
+ * yep, failover peer is defined.
+ * does it match up to a defined vip?
+ */
+ $skew = 110;
+ if (is_array($config['virtualip']['vip'])) {
+ foreach ($config['virtualip']['vip'] as $vipent) {
+ if ($vipent['interface'] == $dhcpif) {
+ $carp_nw = gen_subnet($vipent['subnet'], $vipent['subnet_bits']);
+ if (ip_in_subnet($dhcpifconf['failover_peerip'], "{$carp_nw}/{$vipent['subnet_bits']}")) {
+ /* this is the interface! */
+ if (is_numeric($vipent['advskew']) && (intval($vipent['advskew']) < 20)) {
+ $skew = 0;
+ break;
+ }
+ }
+ }
+ }
+ } else {
+ log_error(gettext("Warning! DHCP Failover setup and no CARP virtual IPs defined!"));
+ }
+ if ($skew > 10) {
+ $type = "secondary";
+ $my_port = "520";
+ $peer_port = "519";
+ } else {
+ $my_port = "519";
+ $peer_port = "520";
+ $type = "primary";
+ $dhcpdconf_pri = "split 128;\n";
+ $dhcpdconf_pri .= " mclt 600;\n";
+ }
+
+ if (is_ipaddrv4($intip)) {
+ $dhcpdconf .= <<<EOPP
+failover peer "dhcp_{$dhcpif}" {
+ {$type};
+ address {$intip};
+ port {$my_port};
+ peer address {$dhcpifconf['failover_peerip']};
+ peer port {$peer_port};
+ max-response-delay 10;
+ max-unacked-updates 10;
+ {$dhcpdconf_pri}
+ load balance max seconds 3;
+}
+\n
+EOPP;
+ }
+ }
+ }
+
+ foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
+
+ $newzone = array();
+ $ifcfg = $config['interfaces'][$dhcpif];
+
+ if (!isset($dhcpifconf['enable']) || !isset($Iflist[$dhcpif])) {
+ continue;
+ }
+ $ifcfgip = get_interface_ip($dhcpif);
+ $ifcfgsn = get_interface_subnet($dhcpif);
+ $subnet = gen_subnet($ifcfgip, $ifcfgsn);
+ $subnetmask = gen_subnet_mask($ifcfgsn);
+
+ if (!is_ipaddr($subnet)) {
+ continue;
+ }
+
+ if ($is_olsr_enabled == true) {
+ if ($dhcpifconf['netmask']) {
+ $subnetmask = gen_subnet_mask($dhcpifconf['netmask']);
+ }
+ }
+
+ $all_pools = array();
+ $all_pools[] = $dhcpifconf;
+ if (is_array($dhcpifconf['pool'])) {
+ $all_pools = array_merge($all_pools, $dhcpifconf['pool']);
+ }
+
+ $dnscfg = "";
+
+ if ($dhcpifconf['domain']) {
+ $dnscfg .= " option domain-name \"{$dhcpifconf['domain']}\";\n";
+ }
+
+ if ($dhcpifconf['domainsearchlist'] <> "") {
+ $dnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $dhcpifconf['domainsearchlist'])) . "\";\n";
+ }
+
+ if (isset($dhcpifconf['ddnsupdate'])) {
+ $need_ddns_updates = true;
+ $newzone = array();
+ if ($dhcpifconf['ddnsdomain'] <> "") {
+ $newzone['domain-name'] = $dhcpifconf['ddnsdomain'];
+ $dnscfg .= " ddns-domainname \"{$dhcpifconf['ddnsdomain']}\";\n";
+ } else {
+ $newzone['domain-name'] = $config['system']['domain'];
+ }
+ $revsubnet = explode(".", $subnet);
+ $revsubnet = array_reverse($revsubnet);
+ foreach ($revsubnet as $octet) {
+ if ($octet != "0") {
+ break;
+ }
+ array_shift($revsubnet);
+ }
+ $newzone['ptr-domain'] = implode(".", $revsubnet) . ".in-addr.arpa";
+ }
+
+ if (is_array($dhcpifconf['dnsserver']) && ($dhcpifconf['dnsserver'][0])) {
+ $dnscfg .= " option domain-name-servers " . join(",", $dhcpifconf['dnsserver']) . ";";
+ if ($newzone['domain-name']) {
+ $newzone['dns-servers'] = $dhcpifconf['dnsserver'];
+ }
+ } else if (isset($config['dnsmasq']['enable'])) {
+ $dnscfg .= " option domain-name-servers {$ifcfgip};";
+ if ($newzone['domain-name'] && is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
+ $newzone['dns-servers'] = $syscfg['dnsserver'];
+ }
+ } else if (isset($config['unbound']['enable'])) {
+ $dnscfg .= " option domain-name-servers {$ifcfgip};";
+ } else if (!empty($dns_arrv4)) {
+ $dnscfg .= " option domain-name-servers " . join(",", $dns_arrv4) . ";";
+ if ($newzone['domain-name']) {
+ $newzone['dns-servers'] = $dns_arrv4;
+ }
+ }
+
+ /* Create classes - These all contain comma separated lists. Join them into one
+ big comma separated string then split them all up. */
+ $all_mac_strings = array();
+ if (is_array($dhcpifconf['pool'])) {
+ foreach ($all_pools as $poolconf) {
+ $all_mac_strings[] = $poolconf['mac_allow'];
+ $all_mac_strings[] = $poolconf['mac_deny'];
+ }
+ }
+ $all_mac_strings[] = $dhcpifconf['mac_allow'];
+ $all_mac_strings[] = $dhcpifconf['mac_deny'];
+ if (!empty($all_mac_strings)) {
+ $all_mac_list = array_unique(explode(',', implode(',', $all_mac_strings)));
+ foreach ($all_mac_list as $mac) {
+ if (empty($mac)) {
+ continue;
+ }
+ $dhcpdconf .= 'class "' . str_replace(':', '', $mac) . '" {' . "\n";
+ // Skip the first octet of the MAC address - for media type, typically Ethernet ("01") and match the rest.
+ $dhcpdconf .= ' match if substring (hardware, 1, ' . (substr_count($mac, ':') + 1) . ') = ' . $mac . ';' . "\n";
+ $dhcpdconf .= '}' . "\n";
+ }
+ }
+
+ $dhcpdconf .= "subnet {$subnet} netmask {$subnetmask} {\n";
+
+ // Setup pool options
+ foreach ($all_pools as $poolconf) {
+ $dhcpdconf .= " pool {\n";
+ /* is failover dns setup? */
+ if (is_array($poolconf['dnsserver']) && $poolconf['dnsserver'][0] <> "") {
+ $dhcpdconf .= " option domain-name-servers {$poolconf['dnsserver'][0]}";
+ if ($poolconf['dnsserver'][1] <> "") {
+ $dhcpdconf .= ",{$poolconf['dnsserver'][1]}";
+ }
+ if ($poolconf['dnsserver'][2] <> "") {
+ $dhcpdconf .= ",{$poolconf['dnsserver'][2]}";
+ }
+ if ($poolconf['dnsserver'][3] <> "") {
+ $dhcpdconf .= ",{$poolconf['dnsserver'][3]}";
+ }
+ $dhcpdconf .= ";\n";
+ }
+
+ /* allow/deny MACs */
+ $mac_allow_list = array_unique(explode(',', $poolconf['mac_allow']));
+ foreach ($mac_allow_list as $mac) {
+ if (empty($mac)) {
+ continue;
+ }
+ $dhcpdconf .= " allow members of \"" . str_replace(':', '', $mac) . "\";\n";
+ }
+ $mac_deny_list = array_unique(explode(',', $poolconf['mac_deny']));
+ foreach ($mac_deny_list as $mac) {
+ if (empty($mac)) {
+ continue;
+ }
+ $dhcpdconf .= " deny members of \"" . str_replace(':', '', $mac) . "\";\n";
+ }
+
+ if ($poolconf['failover_peerip'] <> "") {
+ $dhcpdconf .= " deny dynamic bootp clients;\n";
+ }
+
+ if (isset($poolconf['denyunknown'])) {
+ $dhcpdconf .= " deny unknown-clients;\n";
+ }
+
+ if ($poolconf['gateway'] && $poolconf['gateway'] != "none" && ($poolconf['gateway'] != $dhcpifconf['gateway'])) {
+ $dhcpdconf .= " option routers {$poolconf['gateway']};\n";
+ }
+
+ if ($dhcpifconf['failover_peerip'] <> "") {
+ $dhcpdconf .= " failover peer \"dhcp_{$dhcpif}\";\n";
+ }
+
+ $pdnscfg = "";
+
+ if ($poolconf['domain'] && ($poolconf['domain'] != $dhcpifconf['domain'])) {
+ $pdnscfg .= " option domain-name \"{$poolconf['domain']}\";\n";
+ }
+
+ if (!empty($poolconf['domainsearchlist']) && ($poolconf['domainsearchlist'] != $dhcpifconf['domainsearchlist'])) {
+ $pdnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $poolconf['domainsearchlist'])) . "\";\n";
+ }
+
+ if (isset($poolconf['ddnsupdate'])) {
+ if (($poolconf['ddnsdomain'] <> "") && ($poolconf['ddnsdomain'] != $dhcpifconf['ddnsdomain'])) {
+ $pdnscfg .= " ddns-domainname \"{$poolconf['ddnsdomain']}\";\n";
+ }
+ $pdnscfg .= " ddns-update-style interim;\n";
+ }
+
+ if (is_array($poolconf['dnsserver']) && ($poolconf['dnsserver'][0]) && ($poolconf['dnsserver'][0] != $dhcpifconf['dnsserver'][0])) {
+ $pdnscfg .= " option domain-name-servers " . join(",", $poolconf['dnsserver']) . ";\n";
+ }
+ $dhcpdconf .= "{$pdnscfg}";
+
+ // default-lease-time
+ if ($poolconf['defaultleasetime'] && ($poolconf['defaultleasetime'] != $dhcpifconf['defaultleasetime'])) {
+ $dhcpdconf .= " default-lease-time {$poolconf['defaultleasetime']};\n";
+ }
+
+ // max-lease-time
+ if ($poolconf['maxleasetime'] && ($poolconf['maxleasetime'] != $dhcpifconf['maxleasetime'])) {
+ $dhcpdconf .= " max-lease-time {$poolconf['maxleasetime']};\n";
+ }
+
+ // netbios-name*
+ if (is_array($poolconf['winsserver']) && $poolconf['winsserver'][0] && ($poolconf['winsserver'][0] != $dhcpifconf['winsserver'][0])) {
+ $dhcpdconf .= " option netbios-name-servers " . join(",", $poolconf['winsserver']) . ";\n";
+ $dhcpdconf .= " option netbios-node-type 8;\n";
+ }
+
+ // ntp-servers
+ if (is_array($poolconf['ntpserver']) && $poolconf['ntpserver'][0] && ($poolconf['ntpserver'][0] != $dhcpifconf['ntpserver'][0])) {
+ $dhcpdconf .= " option ntp-servers " . join(",", $poolconf['ntpserver']) . ";\n";
+ }
+
+ // tftp-server-name
+ if (!empty($poolconf['tftp']) && ($poolconf['tftp'] != $dhcpifconf['tftp'])) {
+ $dhcpdconf .= " option tftp-server-name \"{$poolconf['tftp']}\";\n";
+ }
+
+ // ldap-server
+ if (!empty($poolconf['ldap']) && ($poolconf['ldap'] != $dhcpifconf['ldap'])) {
+ $dhcpdconf .= " option ldap-server \"{$poolconf['ldap']}\";\n";
+ }
+
+ // net boot information
+ if (isset($poolconf['netboot'])) {
+ if (!empty($poolconf['nextserver']) && ($poolconf['nextserver'] != $dhcpifconf['nextserver'])) {
+ $dhcpdconf .= " next-server {$poolconf['nextserver']};\n";
+ }
+ if (!empty($poolconf['filename']) && ($poolconf['filename'] != $dhcpifconf['filename'])) {
+ $dhcpdconf .= " filename \"{$poolconf['filename']}\";\n";
+ }
+ if (!empty($poolconf['rootpath']) && ($poolconf['rootpath'] != $dhcpifconf['rootpath'])) {
+ $dhcpdconf .= " option root-path \"{$poolconf['rootpath']}\";\n";
+ }
+ }
+ $dhcpdconf .= " range {$poolconf['range']['from']} {$poolconf['range']['to']};\n";
+ $dhcpdconf .= " }\n\n";
+ }
+// End of settings inside pools
+
+ if ($dhcpifconf['gateway'] && $dhcpifconf['gateway'] != "none") {
+ $routers = $dhcpifconf['gateway'];
+ $add_routers = true;
+ } elseif ($dhcpifconf['gateway'] == "none") {
+ $add_routers = false;
+ } else {
+ $add_routers = $enable_add_routers;
+ $routers = $ifcfgip;
+ }
+ if ($add_routers) {
+ $dhcpdconf .= " option routers {$routers};\n";
+ }
+
+ $dhcpdconf .= <<<EOD
+$dnscfg
+
+EOD;
+ // default-lease-time
+ if ($dhcpifconf['defaultleasetime']) {
+ $dhcpdconf .= " default-lease-time {$dhcpifconf['defaultleasetime']};\n";
+ }
+
+ // max-lease-time
+ if ($dhcpifconf['maxleasetime']) {
+ $dhcpdconf .= " max-lease-time {$dhcpifconf['maxleasetime']};\n";
+ }
+
+ // netbios-name*
+ if (is_array($dhcpifconf['winsserver']) && $dhcpifconf['winsserver'][0]) {
+ $dhcpdconf .= " option netbios-name-servers " . join(",", $dhcpifconf['winsserver']) . ";\n";
+ $dhcpdconf .= " option netbios-node-type 8;\n";
+ }
+
+ // ntp-servers
+ if (is_array($dhcpifconf['ntpserver']) && $dhcpifconf['ntpserver'][0]) {
+ $dhcpdconf .= " option ntp-servers " . join(",", $dhcpifconf['ntpserver']) . ";\n";
+ }
+
+ // tftp-server-name
+ if ($dhcpifconf['tftp'] <> "") {
+ $dhcpdconf .= " option tftp-server-name \"{$dhcpifconf['tftp']}\";\n";
+ }
+
+ // Handle option, number rowhelper values
+ $dhcpdconf .= "\n";
+ if ($dhcpifconf['numberoptions']['item']) {
+ foreach ($dhcpifconf['numberoptions']['item'] as $itemidx => $item) {
+ if (empty($item['type']) || $item['type'] == "text") {
+ $dhcpdconf .= " option custom-{$dhcpif}-{$itemidx} \"{$item['value']}\";\n";
+ } else {
+ $dhcpdconf .= " option custom-{$dhcpif}-{$itemidx} {$item['value']};\n";
+ }
+ }
+ }
+
+ // ldap-server
+ if ($dhcpifconf['ldap'] <> "") {
+ $dhcpdconf .= " option ldap-server \"{$dhcpifconf['ldap']}\";\n";
+ }
+
+ // net boot information
+ if (isset($dhcpifconf['netboot'])) {
+ if ($dhcpifconf['nextserver'] <> "") {
+ $dhcpdconf .= " next-server {$dhcpifconf['nextserver']};\n";
+ }
+ if (!empty($dhcpifconf['filename']) && !empty($dhcpifconf['filename32']) && !empty($dhcpifconf['filename64'])) {
+ $dhcpdconf .= " if option arch = 00:06 {\n";
+ $dhcpdconf .= " filename \"{$dhcpifconf['filename32']}\";\n";
+ $dhcpdconf .= " } else if option arch = 00:07 {\n";
+ $dhcpdconf .= " filename \"{$dhcpifconf['filename64']}\";\n";
+ $dhcpdconf .= " } else {\n";
+ $dhcpdconf .= " filename \"{$dhcpifconf['filename']}\";\n";
+ $dhcpdconf .= " }\n\n";
+ } elseif (!empty($dhcpifconf['filename'])) {
+ $dhcpdconf .= " filename \"{$dhcpifconf['filename']}\";\n";
+ }
+ if (!empty($dhcpifconf['rootpath'])) {
+ $dhcpdconf .= " option root-path \"{$dhcpifconf['rootpath']}\";\n";
+ }
+ }
+
+ $dhcpdconf .= <<<EOD
+}
+
+EOD;
+
+ /* add static mappings */
+ if (is_array($dhcpifconf['staticmap'])) {
+
+ $i = 0;
+ foreach ($dhcpifconf['staticmap'] as $sm) {
+ $dhcpdconf .= "host s_{$dhcpif}_{$i} {\n";
+
+ if ($sm['mac']) {
+ $dhcpdconf .= " hardware ethernet {$sm['mac']};\n";
+ }
+
+ if ($sm['cid']) {
+ $dhcpdconf .= " option dhcp-client-identifier \"{$sm['cid']}\";\n";
+ }
+
+ if ($sm['ipaddr']) {
+ $dhcpdconf .= " fixed-address {$sm['ipaddr']};\n";
+ }
+
+ if ($sm['hostname']) {
+ $dhhostname = str_replace(" ", "_", $sm['hostname']);
+ $dhhostname = str_replace(".", "_", $dhhostname);
+ $dhcpdconf .= " option host-name \"{$dhhostname}\";\n";
+ }
+ if ($sm['filename']) {
+ $dhcpdconf .= " filename \"{$sm['filename']}\";\n";
+ }
+
+ if ($sm['rootpath']) {
+ $dhcpdconf .= " option root-path \"{$sm['rootpath']}\";\n";
+ }
+
+ if ($sm['gateway'] && ($sm['gateway'] != $dhcpifconf['gateway'])) {
+ $dhcpdconf .= " option routers {$sm['gateway']};\n";
+ }
+
+ $smdnscfg = "";
+
+ if ($sm['domain'] && ($sm['domain'] != $dhcpifconf['domain'])) {
+ $smdnscfg .= " option domain-name \"{$sm['domain']}\";\n";
+ }
+
+ if (!empty($sm['domainsearchlist']) && ($sm['domainsearchlist'] != $dhcpifconf['domainsearchlist'])) {
+ $smdnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $sm['domainsearchlist'])) . "\";\n";
+ }
+
+ if (isset($sm['ddnsupdate'])) {
+ if (($sm['ddnsdomain'] <> "") && ($sm['ddnsdomain'] != $dhcpifconf['ddnsdomain'])) {
+ $pdnscfg .= " ddns-domainname \"{$sm['ddnsdomain']}\";\n";
+ }
+ $pdnscfg .= " ddns-update-style interim;\n";
+ }
+
+ if (is_array($sm['dnsserver']) && ($sm['dnsserver'][0]) && ($sm['dnsserver'][0] != $dhcpifconf['dnsserver'][0])) {
+ $smdnscfg .= " option domain-name-servers " . join(",", $sm['dnsserver']) . ";\n";
+ }
+ $dhcpdconf .= "{$smdnscfg}";
+
+ // default-lease-time
+ if ($sm['defaultleasetime'] && ($sm['defaultleasetime'] != $dhcpifconf['defaultleasetime'])) {
+ $dhcpdconf .= " default-lease-time {$sm['defaultleasetime']};\n";
+ }
+
+ // max-lease-time
+ if ($sm['maxleasetime'] && ($sm['maxleasetime'] != $dhcpifconf['maxleasetime'])) {
+ $dhcpdconf .= " max-lease-time {$sm['maxleasetime']};\n";
+ }
+
+ // netbios-name*
+ if (is_array($sm['winsserver']) && $sm['winsserver'][0] && ($sm['winsserver'][0] != $dhcpifconf['winsserver'][0])) {
+ $dhcpdconf .= " option netbios-name-servers " . join(",", $sm['winsserver']) . ";\n";
+ $dhcpdconf .= " option netbios-node-type 8;\n";
+ }
+
+ // ntp-servers
+ if (is_array($sm['ntpserver']) && $sm['ntpserver'][0] && ($sm['ntpserver'][0] != $dhcpifconf['ntpserver'][0])) {
+ $dhcpdconf .= " option ntp-servers " . join(",", $sm['ntpserver']) . ";\n";
+ }
+
+ // tftp-server-name
+ if (!empty($sm['tftp']) && ($sm['tftp'] != $dhcpifconf['tftp'])) {
+ $dhcpdconf .= " option tftp-server-name \"{$sm['tftp']}\";\n";
+ }
+
+ $dhcpdconf .= "}\n";
+ $i++;
+ }
+ }
+
+ $dhcpdifs[] = get_real_interface($dhcpif);
+ if ($newzone['domain-name']) {
+ if ($need_ddns_updates) {
+ $newzone['dns-servers'] = array($dhcpifconf['ddnsdomainprimary']);
+ }
+ $ddns_zones[] = $newzone;
+ }
+ }
+
+ if ($need_ddns_updates) {
+ $dhcpdconf .= "ddns-update-style interim;\n";
+ $dhcpdconf .= "update-static-leases on;\n";
+
+ $dhcpdconf .= dhcpdkey($dhcpifconf);
+ $dhcpdconf .= dhcpdzones($ddns_zones, $dhcpifconf);
+ }
+
+ /* write dhcpd.conf */
+ if (!@file_put_contents("{$g['dhcpd_chroot_path']}/etc/dhcpd.conf", $dhcpdconf)) {
+ printf(gettext("Error: cannot open dhcpd.conf in services_dhcpdv4_configure().%s"), "\n");
+ unset($dhcpdconf);
+ return 1;
+ }
+ unset($dhcpdconf);
+
+ /* create an empty leases database */
+ if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases")) {
+ @touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases");
+ }
+
+ /* make sure there isn't a stale dhcpd.pid file, which can make dhcpd fail to start. */
+ /* if we get here, dhcpd has been killed and is not started yet */
+ unlink_if_exists("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpd.pid");
+
+ /* fire up dhcpd in a chroot */
+ if (count($dhcpdifs) > 0) {
+ mwexec("/usr/local/sbin/dhcpd -user dhcpd -group _dhcp -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpd.conf -pf {$g['varrun_path']}/dhcpd.pid " .
+ join(" ", $dhcpdifs));
+ }
+
+ if (platform_booting()) {
+ print "done.\n";
+ }
+
+ return 0;
+}
+
+function dhcpdkey($dhcpifconf) {
+ $dhcpdconf = "";
+ if ($dhcpifconf['ddnsdomainkeyname'] <> "" && $dhcpifconf['ddnsdomainkey'] <> "") {
+ $dhcpdconf .= "key {$dhcpifconf['ddnsdomainkeyname']} {\n";
+ $dhcpdconf .= " algorithm hmac-md5;\n";
+ $dhcpdconf .= " secret {$dhcpifconf['ddnsdomainkey']};\n";
+ $dhcpdconf .= "}\n";
+ }
+
+ return $dhcpdconf;
+}
+
+function dhcpdzones($ddns_zones, $dhcpifconf) {
+ $dhcpdconf = "";
+
+ if (is_array($ddns_zones)) {
+ $added_zones = array();
+ foreach ($ddns_zones as $zone) {
+ if (!is_array($zone) || empty($zone) || !is_array($zone['dns-servers'])) {
+ continue;
+ }
+ $primary = $zone['dns-servers'][0];
+ $secondary = empty($zone['dns-servers'][1]) ? "" : $zone['dns-servers'][1];
+
+ // Make sure we aren't using any invalid or IPv6 DNS servers.
+ if (!is_ipaddrv4($primary)) {
+ if (is_ipaddrv4($secondary)) {
+ $primary = $secondary;
+ $secondary = "";
+ } else {
+ continue;
+ }
+ }
+
+ // We don't need to add zones multiple times.
+ if ($zone['domain-name'] && !in_array($zone['domain-name'], $added_zones)) {
+ $dhcpdconf .= "zone {$zone['domain-name']}. {\n";
+ $dhcpdconf .= " primary {$primary};\n";
+ if (is_ipaddrv4($secondary)) {
+ $dhcpdconf .= " secondary {$secondary};\n";
+ }
+ if ($dhcpifconf['ddnsdomainkeyname'] <> "" && $dhcpifconf['ddnsdomainkey'] <> "") {
+ $dhcpdconf .= " key {$dhcpifconf['ddnsdomainkeyname']};\n";
+ }
+ $dhcpdconf .= "}\n";
+ $added_zones[] = $zone['domain-name'];
+ }
+ if ($zone['ptr-domain'] && !in_array($zone['ptr-domain'], $added_zones)) {
+ $dhcpdconf .= "zone {$zone['ptr-domain']} {\n";
+ $dhcpdconf .= " primary {$primary};\n";
+ if (is_ipaddrv4($secondary)) {
+ $dhcpdconf .= " secondary {$secondary};\n";
+ }
+ if ($dhcpifconf['ddnsdomainkeyname'] <> "" && $dhcpifconf['ddnsdomainkey'] <> "") {
+ $dhcpdconf .= " key {$dhcpifconf['ddnsdomainkeyname']};\n";
+ }
+ $dhcpdconf .= "}\n";
+ $added_zones[] = $zone['ptr-domain'];
+ }
+ }
+ }
+
+ return $dhcpdconf;
+}
+
+function services_dhcpdv6_configure($blacklist = array()) {
+ global $config, $g;
+
+ if ($g['services_dhcp_server_enable'] == false) {
+ return;
+ }
+
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_dhcpd_configure($if) being called $mt\n";
+ }
+
+ /* kill any running dhcpd */
+ if (isvalidpid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpdv6.pid")) {
+ killbypid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpdv6.pid");
+ }
+ if (isvalidpid("{$g['varrun_path']}/dhcpleases6.pid")) {
+ killbypid("{$g['varrun_path']}/dhcpleases6.pid");
+ }
+
+ /* DHCP enabled on any interfaces? */
+ if (!is_dhcpv6_server_enabled()) {
+ return 0;
+ }
+
+ if (platform_booting()) {
+ if ($g['platform'] != "pfSense") {
+ /* restore the leases, if we have them */
+ if (file_exists("{$g['cf_conf_path']}/dhcp6leases.tgz")) {
+ $dhcprestore = "";
+ $dhcpreturn = "";
+ exec("cd /;LANG=C /usr/bin/tar -xzf {$g['cf_conf_path']}/dhcp6leases.tgz 2>&1", $dhcprestore, $dhcpreturn);
+ $dhcprestore = implode(" ", $dhcprestore);
+ if ($dhcpreturn <> 0) {
+ log_error("DHCP leases v6 restore failed exited with $dhcpreturn, the error is: $dhcprestore\n");
+ }
+ }
+ }
+ }
+
+ $syscfg = $config['system'];
+ if (!is_array($config['dhcpdv6'])) {
+ $config['dhcpdv6'] = array();
+ }
+ $dhcpdv6cfg = $config['dhcpdv6'];
+ $Iflist = get_configured_interface_list();
+ $Iflist = array_merge($Iflist, get_configured_pppoe_server_interfaces());
+
+
+ if (platform_booting()) {
+ echo "Starting DHCPv6 service...";
+ } else {
+ sleep(1);
+ }
+
+ /* we add a fake entry for interfaces that are set to track6 another WAN */
+ foreach ($Iflist as $ifname) {
+ /* Do not put in the config an interface which is down */
+ if (isset($blacklist[$ifname])) {
+ continue;
+ }
+ if (!empty($config['interfaces'][$ifname]['track6-interface'])) {
+ $realif = get_real_interface($ifname, "inet6");
+ $ifcfgipv6 = get_interface_ipv6($ifname);
+ if (!is_ipaddrv6($ifcfgipv6)) {
+ continue;
+ }
+ $ifcfgipv6 = Net_IPv6::getNetmask($ifcfgipv6, 64);
+ $trackifname = $config['interfaces'][$ifname]['track6-interface'];
+ $trackcfg = $config['interfaces'][$trackifname];
+ $pdlen = calculate_ipv6_delegation_length($trackifname);
+ $ifcfgipv6arr =explode(":", $ifcfgipv6);
+ $dhcpdv6cfg[$ifname] = array();
+ $dhcpdv6cfg[$ifname]['enable'] = true;
+ /* range */
+ $ifcfgipv6arr[7] = "1000";
+ $dhcpdv6cfg[$ifname]['range'] = array();
+ $dhcpdv6cfg[$ifname]['range']['from'] = Net_IPv6::compress(implode(":", $ifcfgipv6arr));
+ $ifcfgipv6arr[7] = "2000";
+ $dhcpdv6cfg[$ifname]['range']['to'] = Net_IPv6::compress(implode(":", $ifcfgipv6arr));
+ /* prefix length > 0? We can add dhcp6 prefix delegation server */
+ if ($pdlen > 2) {
+ $pdlenmax = $pdlen;
+ $pdlenhalf = $pdlenmax -1;
+ $pdlenmin = (64 - ceil($pdlenhalf / 4));
+ $dhcpdv6cfg[$ifname]['prefixrange'] = array();
+ $dhcpdv6cfg[$ifname]['prefixrange']['prefixlength'] = $pdlenmin;
+
+ /* set the delegation start to half the current address block */
+ $range = Net_IPv6::parseAddress($ifcfgipv6, (64 - $pdlenmax));
+ $range['start'] = Net_IPv6::getNetmask($range['end'], (64 - $pdlenhalf));
+
+ /* set the end range to a multiple of the prefix delegation size, required by dhcpd */
+ $range = Net_IPv6::parseAddress($range['end'], (64 - $pdlenhalf));
+ $range['end'] = Net_IPv6::getNetmask($range['end'], (64 - round($pdlen / 2)));
+
+ $dhcpdv6cfg[$ifname]['prefixrange']['from'] = Net_IPv6::compress($range['start']);
+ $dhcpdv6cfg[$ifname]['prefixrange']['to'] = Net_IPv6::compress($range['end']);
+ }
+ $dhcpdv6cfg[$ifname]['dns6ip'] = get_interface_ipv6($ifname);
+ }
+ }
+
+ $custoptionsv6 = "";
+ foreach ($dhcpdv6cfg as $dhcpv6if => $dhcpv6ifconf) {
+ if (is_array($dhcpv6ifconf['numberoptions']) && is_array($dhcpv6ifconf['numberoptions']['item'])) {
+ foreach ($dhcpv6ifconf['numberoptions']['item'] as $itemv6idx => $itemv6) {
+ $custoptionsv6 .= "option custom-{$dhcpv6if}-{$itemv6idx} code {$itemv6['number']} = text;\n";
+ }
+ }
+ }
+
+ if (isset($dhcpv6ifconf['netboot']) && !empty($dhcpv6ifconf['bootfile_url'])) {
+ $custoptionsv6 .= "option dhcp6.bootfile-url code 59 = string;\n";
+ }
+
+ $dhcpdv6conf = <<<EOD
+
+option domain-name "{$syscfg['domain']}";
+option ldap-server code 95 = text;
+option domain-search-list code 119 = text;
+{$custoptionsv6}
+default-lease-time 7200;
+max-lease-time 86400;
+log-facility local7;
+one-lease-per-client true;
+deny duplicates;
+ping-check true;
+update-conflict-detection false;
+
+EOD;
+
+ if (!isset($dhcpv6ifconf['disableauthoritative'])) {
+ $dhcpdv6conf .= "authoritative;\n";
+ }
+
+ if (isset($dhcpv6ifconf['alwaysbroadcast'])) {
+ $dhcpdv6conf .= "always-broadcast on\n";
+ }
+
+ $dhcpdv6ifs = array();
+
+ $dhcpv6num = 0;
+ $nsupdate = false;
+
+ foreach ($dhcpdv6cfg as $dhcpv6if => $dhcpv6ifconf) {
+
+ $ddns_zones = array();
+
+ $ifcfgv6 = $config['interfaces'][$dhcpv6if];
+
+ if (!isset($dhcpv6ifconf['enable']) || !isset($Iflist[$dhcpv6if]) || !isset($ifcfgv6['enable'])) {
+ continue;
+ }
+ $ifcfgipv6 = get_interface_ipv6($dhcpv6if);
+ $ifcfgsnv6 = get_interface_subnetv6($dhcpv6if);
+ $subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
+
+ if ($is_olsr_enabled == true) {
+ if ($dhcpv6ifconf['netmask']) {
+ $subnetmask = gen_subnet_maskv6($dhcpv6ifconf['netmask']);
+ }
+ }
+
+ $dnscfgv6 = "";
+
+ if ($dhcpv6ifconf['domain']) {
+ $dnscfgv6 .= " option domain-name \"{$dhcpv6ifconf['domain']}\";\n";
+ }
+
+ if ($dhcpv6ifconf['domainsearchlist'] <> "") {
+ $dnscfgv6 .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $dhcpv6ifconf['domainsearchlist'])) . "\";\n";
+ }
+
+ if (isset($dhcpv6ifconf['ddnsupdate'])) {
+ if ($dhcpv6ifconf['ddnsdomain'] <> "") {
+ $dnscfgv6 .= " ddns-domainname \"{$dhcpv6ifconf['ddnsdomain']}\";\n";
+ }
+ $dnscfgv6 .= " ddns-update-style interim;\n";
+ $nsupdate = true;
+ }
+
+ if (is_array($dhcpv6ifconf['dnsserver']) && ($dhcpv6ifconf['dnsserver'][0])) {
+ $dnscfgv6 .= " option dhcp6.name-servers " . join(",", $dhcpv6ifconf['dnsserver']) . ";";
+ } else if (((isset($config['dnsmasq']['enable'])) || isset($config['unbound']['enable'])) && (is_ipaddrv6($ifcfgipv6))) {
+ $dnscfgv6 .= " option dhcp6.name-servers {$ifcfgipv6};";
+ } else if (is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
+ $dns_arrv6 = array();
+ foreach ($syscfg['dnsserver'] as $dnsserver) {
+ if (is_ipaddrv6($dnsserver)) {
+ $dns_arrv6[] = $dnsserver;
+ }
+ }
+ if (!empty($dns_arrv6)) {
+ $dnscfgv6 .= " option dhcp6.name-servers " . join(",", $dns_arrv6) . ";";
+ }
+ }
+
+ if ($dhcpv6ifconf['domain']) {
+ $newzone = array();
+ $newzone['domain-name'] = $dhcpv6ifconf['domain'];
+ $newzone['dns-servers'][] = $dhcpv6ifconf['ddnsdomainprimary'];
+ $ddns_zones[] = $newzone;
+ }
+
+ if (is_ipaddrv6($ifcfgipv6)) {
+ $dhcpdv6conf .= "subnet6 {$subnetv6}/{$ifcfgsnv6}";
+ } else {
+ $subnet6 = gen_subnetv6($dhcpv6ifconf['range']['from'], "64");
+ $dhcpdv6conf .= "subnet6 {$subnet6}/64";
+ }
+ $dhcpdv6conf .= " {\n";
+
+ $dhcpdv6conf .= <<<EOD
+ range6 {$dhcpv6ifconf['range']['from']} {$dhcpv6ifconf['range']['to']};
+$dnscfgv6
+
+EOD;
+
+ if (is_ipaddrv6($dhcpv6ifconf['prefixrange']['from']) && is_ipaddrv6($dhcpv6ifconf['prefixrange']['to'])) {
+ $dhcpdv6conf .= " prefix6 {$dhcpv6ifconf['prefixrange']['from']} {$dhcpv6ifconf['prefixrange']['to']} /{$dhcpv6ifconf['prefixrange']['prefixlength']};\n";
+ }
+ if (is_ipaddrv6($dhcpv6ifconf['dns6ip'])) {
+ $dhcpdv6conf .= " option dhcp6.name-servers {$dhcpv6ifconf['dns6ip']};\n";
+ }
+ // default-lease-time
+ if ($dhcpv6ifconf['defaultleasetime']) {
+ $dhcpdv6conf .= " default-lease-time {$dhcpv6ifconf['defaultleasetime']};\n";
+ }
+
+ // max-lease-time
+ if ($dhcpv6ifconf['maxleasetime']) {
+ $dhcpdv6conf .= " max-lease-time {$dhcpv6ifconf['maxleasetime']};\n";
+ }
+
+ // ntp-servers
+ if (is_array($dhcpv6ifconf['ntpserver']) && $dhcpv6ifconf['ntpserver'][0]) {
+ $ntpservers = array();
+ foreach ($dhcpv6ifconf['ntpserver'] as $ntpserver) {
+ if (is_ipaddrv6($ntpserver)) {
+ $ntpservers[] = $ntpserver;
+ }
+ }
+ if (count($ntpservers) > 0) {
+ $dhcpdv6conf .= " option dhcp6.sntp-servers " . join(",", $dhcpv6ifconf['ntpserver']) . ";\n";
+ }
+ }
+ // tftp-server-name
+ /* Needs ISC DHCPD support
+ if ($dhcpv6ifconf['tftp'] <> "") {
+ $dhcpdv6conf .= " option tftp-server-name \"{$dhcpv6ifconf['tftp']}\";\n";
+ }
+ */
+
+ // Handle option, number rowhelper values
+ $dhcpdv6conf .= "\n";
+ if ($dhcpv6ifconf['numberoptions']['item']) {
+ foreach ($dhcpv6ifconf['numberoptions']['item'] as $itemv6idx => $itemv6) {
+ $dhcpdv6conf .= " option custom-{$dhcpv6if}-{$itemv6idx} \"{$itemv6['value']}\";\n";
+ }
+ }
+
+ // ldap-server
+ if ($dhcpv6ifconf['ldap'] <> "") {
+ $dhcpdv6conf .= " option ldap-server \"{$dhcpv6ifconf['ldap']}\";\n";
+ }
+
+ // net boot information
+ if (isset($dhcpv6ifconf['netboot'])) {
+ if (!empty($dhcpv6ifconf['bootfile_url'])) {
+ $dhcpdv6conf .= " option dhcp6.bootfile-url \"{$dhcpv6ifconf['bootfile_url']}\";\n";
+ }
+ }
+
+ $dhcpdv6conf .= "}\n";
+
+ /* add static mappings */
+ /* Needs to use DUID */
+ if (is_array($dhcpv6ifconf['staticmap'])) {
+ $i = 0;
+ foreach ($dhcpv6ifconf['staticmap'] as $sm) {
+ $dhcpdv6conf .= <<<EOD
+host s_{$dhcpv6if}_{$i} {
+ host-identifier option dhcp6.client-id {$sm['duid']};
+
+EOD;
+ if ($sm['ipaddrv6']) {
+ $dhcpdv6conf .= " fixed-address6 {$sm['ipaddrv6']};\n";
+ }
+
+ if ($sm['hostname']) {
+ $dhhostname = str_replace(" ", "_", $sm['hostname']);
+ $dhhostname = str_replace(".", "_", $dhhostname);
+ $dhcpdv6conf .= " option host-name {$dhhostname};\n";
+ }
+ if ($sm['filename']) {
+ $dhcpdv6conf .= " filename \"{$sm['filename']}\";\n";
+ }
+
+ if ($sm['rootpath']) {
+ $dhcpdv6conf .= " option root-path \"{$sm['rootpath']}\";\n";
+ }
+
+ $dhcpdv6conf .= "}\n";
+ $i++;
+ }
+ }
+
+ if ($dhcpv6ifconf['domain']) {
+ $dhcpdv6conf .= dhcpdkey($dhcpv6ifconf);
+ $dhcpdv6conf .= dhcpdzones($ddns_zones, $dhcpv6ifconf);
+ }
+
+ if ($config['dhcpdv6'][$dhcpv6if]['ramode'] <> "unmanaged" && isset($config['interfaces'][$dhcpv6if]['enable'])) {
+ if (preg_match("/poes/si", $dhcpv6if)) {
+ /* magic here */
+ $dhcpdv6ifs = array_merge($dhcpdv6ifs, get_pppoes_child_interfaces($dhcpv6if));
+ } else {
+ $realif = get_real_interface($dhcpv6if, "inet6");
+ if (stristr("$realif", "bridge")) {
+ $mac = get_interface_mac($realif);
+ $v6address = generate_ipv6_from_mac($mac);
+ /* Create link local address for bridges */
+ mwexec("/sbin/ifconfig {$realif} inet6 {$v6address}");
+ }
+ $realif = escapeshellcmd($realif);
+ $dhcpdv6ifs[] = $realif;
+ }
+ }
+ }
+
+ if ($nsupdate) {
+ $dhcpdv6conf .= "ddns-update-style interim;\n";
+ } else {
+ $dhcpdv6conf .= "ddns-update-style none;\n";
+ }
+
+ /* write dhcpdv6.conf */
+ if (!@file_put_contents("{$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf", $dhcpdv6conf)) {
+ log_error("Error: cannot open {$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf in services_dhcpdv6_configure().\n");
+ if (platform_booting()) {
+ printf("Error: cannot open {$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf in services_dhcpdv6_configure().\n");
+ }
+ unset($dhcpdv6conf);
+ return 1;
+ }
+ unset($dhcpdv6conf);
+
+ /* create an empty leases v6 database */
+ if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases")) {
+ @touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
+ }
+
+ /* make sure there isn't a stale dhcpdv6.pid file, which may make dhcpdv6 fail to start. */
+ /* if we get here, dhcpdv6 has been killed and is not started yet */
+ unlink_if_exists("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpdv6.pid");
+
+ /* fire up dhcpd in a chroot */
+ if (count($dhcpdv6ifs) > 0) {
+ mwexec("/usr/local/sbin/dhcpd -6 -user dhcpd -group _dhcp -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpdv6.conf -pf {$g['varrun_path']}/dhcpdv6.pid " .
+ join(" ", $dhcpdv6ifs));
+ mwexec("/usr/local/sbin/dhcpleases6 -c \"/usr/local/bin/php-cgi -f /usr/local/sbin/prefixes.php|/bin/sh\" -l {$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
+ }
+ if (platform_booting()) {
+ print gettext("done.") . "\n";
+ }
+
+ return 0;
+}
+
+function services_igmpproxy_configure() {
+ global $config, $g;
+
+ /* kill any running igmpproxy */
+ killbyname("igmpproxy");
+
+ if (!is_array($config['igmpproxy']['igmpentry']) || (count($config['igmpproxy']['igmpentry']) == 0)) {
+ return 1;
+ }
+
+ $iflist = get_configured_interface_list();
+
+ $igmpconf = <<<EOD
+
+##------------------------------------------------------
+## Enable Quickleave mode (Sends Leave instantly)
+##------------------------------------------------------
+quickleave
+
+EOD;
+
+ foreach ($config['igmpproxy']['igmpentry'] as $igmpcf) {
+ unset($iflist[$igmpcf['ifname']]);
+ $realif = get_real_interface($igmpcf['ifname']);
+ if (empty($igmpcf['threshold'])) {
+ $threshld = 1;
+ } else {
+ $threshld = $igmpcf['threshold'];
+ }
+ $igmpconf .= "phyint {$realif} {$igmpcf['type']} ratelimit 0 threshold {$threshld}\n";
+
+ if ($igmpcf['address'] <> "") {
+ $item = explode(" ", $igmpcf['address']);
+ foreach ($item as $iww) {
+ $igmpconf .= "altnet {$iww}\n";
+ }
+ }
+ $igmpconf .= "\n";
+ }
+ foreach ($iflist as $ifn) {
+ $realif = get_real_interface($ifn);
+ $igmpconf .= "phyint {$realif} disabled\n";
+ }
+ $igmpconf .= "\n";
+
+ $igmpfl = fopen($g['tmp_path'] . "/igmpproxy.conf", "w");
+ if (!$igmpfl) {
+ log_error(gettext("Could not write Igmpproxy configuration file!"));
+ return;
+ }
+ fwrite($igmpfl, $igmpconf);
+ fclose($igmpfl);
+ unset($igmpconf);
+
+ /* NOTE: -d4 means everything LOG_WARNING and smaller */
+ mwexec("/usr/local/sbin/igmpproxy -d4 -c {$g['tmp_path']}/igmpproxy.conf");
+ log_error(gettext("Started IGMP proxy service."));
+
+ return 0;
+}
+
+function services_dhcrelay_configure() {
+ global $config, $g;
+
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_dhcrelay_configure() being called $mt\n";
+ }
+
+ /* kill any running dhcrelay */
+ killbypid("{$g['varrun_path']}/dhcrelay.pid");
+
+ $dhcrelaycfg =& $config['dhcrelay'];
+
+ /* DHCPRelay enabled on any interfaces? */
+ if (!isset($dhcrelaycfg['enable'])) {
+ return 0;
+ }
+
+ if (platform_booting()) {
+ echo gettext("Starting DHCP relay service...");
+ } else {
+ sleep(1);
+ }
+
+ $iflist = get_configured_interface_list();
+
+ $dhcifaces = explode(",", $dhcrelaycfg['interface']);
+ foreach ($dhcifaces as $dhcrelayif) {
+ if (!isset($iflist[$dhcrelayif]) ||
+ link_interface_to_bridge($dhcrelayif)) {
+ continue;
+ }
+
+ if (is_ipaddr(get_interface_ip($dhcrelayif))) {
+ $dhcrelayifs[] = get_real_interface($dhcrelayif);
+ }
+ }
+
+ $srvips = explode(",", $dhcrelaycfg['server']);
+ if (!is_array($srvips)) {
+ log_error("No destination IP has been configured!");
+ return;
+ }
+
+ $dhcrelayifs = array_unique($dhcrelayifs);
+
+ /* fire up dhcrelay */
+ if (empty($dhcrelayifs)) {
+ log_error("No suitable interface found for running dhcrelay!");
+ return; /* XXX */
+ }
+
+ $cmd = "/usr/local/sbin/dhcrelay -i " . implode(" -i ", $dhcrelayifs);
+
+ if (isset($dhcrelaycfg['agentoption'])) {
+ $cmd .= " -a -m replace";
+ }
+
+ $cmd .= " " . implode(" ", $srvips);
+ mwexec($cmd);
+ unset($cmd);
+
+ return 0;
+}
+
+function services_dhcrelay6_configure() {
+ global $config, $g;
+
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_dhcrelay6_configure() being called $mt\n";
+ }
+
+ /* kill any running dhcrelay */
+ killbypid("{$g['varrun_path']}/dhcrelay6.pid");
+
+ $dhcrelaycfg =& $config['dhcrelay6'];
+
+ /* DHCPv6 Relay enabled on any interfaces? */
+ if (!isset($dhcrelaycfg['enable'])) {
+ return 0;
+ }
+
+ if (platform_booting()) {
+ echo gettext("Starting DHCPv6 relay service...");
+ } else {
+ sleep(1);
+ }
+
+ $iflist = get_configured_interface_list();
+
+ $dhcifaces = explode(",", $dhcrelaycfg['interface']);
+ foreach ($dhcifaces as $dhcrelayif) {
+ if (!isset($iflist[$dhcrelayif]) ||
+ link_interface_to_bridge($dhcrelayif)) {
+ continue;
+ }
+
+ if (is_ipaddrv6(get_interface_ipv6($dhcrelayif))) {
+ $dhcrelayifs[] = get_real_interface($dhcrelayif);
+ }
+ }
+ $dhcrelayifs = array_unique($dhcrelayifs);
+
+ $srvips = explode(",", $dhcrelaycfg['server']);
+ if (!is_array($srvips)) {
+ log_error("No destination IP has been configured!");
+ return;
+ }
+
+ /* fire up dhcrelay */
+ if (empty($dhcrelayifs) || empty($srvifaces)) {
+ log_error("No suitable interface found for running dhcrelay -6!");
+ return; /* XXX */
+ }
+
+ $cmd = "/usr/local/sbin/dhcrelay -6 -pf \"{$g['varrun_path']}/dhcrelay6.pid\"";
+ foreach ($dhcrelayifs as $dhcrelayif) {
+ $cmd .= " -l {$dhcrelayif}";
+ }
+ foreach ($srvifaces as $srviface) {
+ $cmd .= " -u \"{$srviface}\"";
+ }
+ mwexec($cmd);
+ unset($cmd);
+
+ return 0;
+}
+
+function services_dyndns_configure_client($conf) {
+
+ if (!isset($conf['enable'])) {
+ return;
+ }
+
+ /* load up the dyndns.class */
+ require_once("dyndns.class");
+
+ $dns = new updatedns($dnsService = $conf['type'],
+ $dnsHost = $conf['host'],
+ $dnsUser = $conf['username'],
+ $dnsPass = $conf['password'],
+ $dnsWildcard = $conf['wildcard'],
+ $dnsMX = $conf['mx'],
+ $dnsIf = "{$conf['interface']}",
+ $dnsBackMX = NULL,
+ $dnsServer = NULL,
+ $dnsPort = NULL,
+ $dnsUpdateURL = "{$conf['updateurl']}",
+ $forceUpdate = $conf['force'],
+ $dnsZoneID = $conf['zoneid'],
+ $dnsTTL = $conf['ttl'],
+ $dnsResultMatch = "{$conf['resultmatch']}",
+ $dnsRequestIf = "{$conf['requestif']}",
+ $dnsID = "{$conf['id']}",
+ $dnsVerboseLog = $conf['verboselog'],
+ $curlIpresolveV4 = $conf['curl_ipresolve_v4'],
+ $curlSslVerifypeer = $conf['curl_ssl_verifypeer']);
+}
+
+function services_dyndns_configure($int = "") {
+ global $config, $g;
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_dyndns_configure() being called $mt\n";
+ }
+
+ $dyndnscfg = $config['dyndnses']['dyndns'];
+ $gwgroups = return_gateway_groups_array();
+ if (is_array($dyndnscfg)) {
+ if (platform_booting()) {
+ echo gettext("Starting DynDNS clients...");
+ }
+
+ foreach ($dyndnscfg as $dyndns) {
+ if ((empty($int)) || ($int == $dyndns['interface']) || (is_array($gwgroups[$dyndns['interface']]))) {
+ $dyndns['verboselog'] = isset($dyndns['verboselog']);
+ $dyndns['curl_ipresolve_v4'] = isset($dyndns['curl_ipresolve_v4']);
+ $dyndns['curl_ssl_verifypeer'] = isset($dyndns['curl_ssl_verifypeer']);
+ services_dyndns_configure_client($dyndns);
+ sleep(1);
+ }
+ }
+
+ if (platform_booting()) {
+ echo gettext("done.") . "\n";
+ }
+ }
+
+ return 0;
+}
+
+function dyndnsCheckIP($int) {
+ global $config;
+ $ip_address = get_interface_ip($int);
+ if (is_private_ip($ip_address)) {
+ $gateways_status = return_gateways_status(true);
+ // If the gateway for this interface is down, then the external check cannot work.
+ // Avoid the long wait for the external check to timeout.
+ if (stristr($gateways_status[$config['interfaces'][$int]['gateway']]['status'], "down")) {
+ return "down";
+ }
+ $hosttocheck = "http://checkip.dyndns.org";
+ $ip_ch = curl_init($hosttocheck);
+ curl_setopt($ip_ch, CURLOPT_RETURNTRANSFER, 1);
+ curl_setopt($ip_ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+ curl_setopt($ip_ch, CURLOPT_INTERFACE, 'host!' . $ip_address);
+ curl_setopt($ip_ch, CURLOPT_CONNECTTIMEOUT, '30');
+ curl_setopt($ip_ch, CURLOPT_TIMEOUT, 120);
+ curl_setopt($ip_ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
+ $ip_result_page = curl_exec($ip_ch);
+ curl_close($ip_ch);
+ $ip_result_decoded = urldecode($ip_result_page);
+ preg_match('=Current IP Address: (.*)</body>=siU', $ip_result_decoded, $matches);
+ $ip_address = trim($matches[1]);
+ }
+ return $ip_address;
+}
+
+function services_dnsmasq_configure() {
+ global $config, $g;
+ $return = 0;
+
+ // hard coded args: will be removed to avoid duplication if specified in custom_options
+ $standard_args = array(
+ "dns-forward-max" => "--dns-forward-max=5000",
+ "cache-size" => "--cache-size=10000",
+ "local-ttl" => "--local-ttl=1"
+ );
+
+
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_dnsmasq_configure() being called $mt\n";
+ }
+
+ /* kill any running dnsmasq */
+ if (file_exists("{$g['varrun_path']}/dnsmasq.pid")) {
+ sigkillbypid("{$g['varrun_path']}/dnsmasq.pid", "TERM");
+ }
+
+ if (isset($config['dnsmasq']['enable'])) {
+
+ if (platform_booting()) {
+ echo gettext("Starting DNS forwarder...");
+ } else {
+ sleep(1);
+ }
+
+ /* generate hosts file */
+ if (system_hosts_generate() != 0) {
+ $return = 1;
+ }
+
+ $args = "";
+
+ if (isset($config['dnsmasq']['regdhcp'])) {
+ $args .= " --dhcp-hostsfile={$g['varetc_path']}/hosts ";
+ }
+
+ /* Setup listen port, if non-default */
+ if (is_port($config['dnsmasq']['port'])) {
+ $args .= " --port={$config['dnsmasq']['port']} ";
+ }
+
+ $listen_addresses = "";
+ if (isset($config['dnsmasq']['interface'])) {
+ $interfaces = explode(",", $config['dnsmasq']['interface']);
+ foreach ($interfaces as $interface) {
+ if (is_ipaddrv4($interface)) {
+ $listen_addresses .= " --listen-address={$interface} ";
+ } else if (is_ipaddrv6($interface)) {
+ /*
+ * XXX: Since dnsmasq does not support link-local address
+ * with scope specified. These checks are being done.
+ */
+ if (is_linklocal($interface) && strstr($interface, "%")) {
+ $tmpaddrll6 = explode("%", $interface);
+ $listen_addresses .= " --listen-address={$tmpaddrll6[0]} ";
+ } else {
+ $listen_addresses .= " --listen-address={$interface} ";
+ }
+ } else if (strstr($interface, "_vip")) {
+ $laddr = get_configured_carp_interface_list($interface);
+ if (is_ipaddr($laddr)) {
+ $listen_addresses .= " --listen-address={$laddr} ";
+ }
+ } else {
+ $if = get_real_interface($interface);
+ if (does_interface_exist($if)) {
+ $laddr = get_interface_ip($interface);
+ if (is_ipaddrv4($laddr)) {
+ $listen_addresses .= " --listen-address={$laddr} ";
+ }
+ $laddr6 = get_interface_ipv6($interface);
+ if (is_ipaddrv6($laddr6) && !isset($config['dnsmasq']['strictbind'])) {
+ /*
+ * XXX: Since dnsmasq does not support link-local address
+ * with scope specified. These checks are being done.
+ */
+ if (is_linklocal($laddr6) && strstr($laddr6, "%")) {
+ $tmpaddrll6 = explode("%", $laddr6);
+ $listen_addresses .= " --listen-address={$tmpaddrll6[0]} ";
+ } else {
+ $listen_addresses .= " --listen-address={$laddr6} ";
+ }
+ }
+ }
+ }
+ }
+ if (!empty($listen_addresses)) {
+ $args .= " {$listen_addresses} ";
+ if (isset($config['dnsmasq']['strictbind'])) {
+ $args .= " --bind-interfaces ";
+ }
+ }
+ }
+
+ /* If selected, then first forward reverse lookups for private IPv4 addresses to nowhere. */
+ /* Only make entries for reverse domains that do not have a matching domain override. */
+ if (isset($config['dnsmasq']['no_private_reverse'])) {
+ /* Note: Carrier Grade NAT (CGN) addresses 100.64.0.0/10 are intentionally not here. */
+ /* End-users should not be aware of CGN addresses, so reverse lookups for these should not happen. */
+ /* Just the pfSense WAN might get a CGN address from an ISP. */
+
+ // Build an array of domain overrides to help in checking for matches.
+ $override_a = array();
+ if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
+ foreach ($config['dnsmasq']['domainoverrides'] as $override) {
+ $override_a[$override['domain']] = "y";
+ }
+ }
+
+ // Build an array of the private reverse lookup domain names
+ $reverse_domain_a = array("10.in-addr.arpa", "168.192.in-addr.arpa");
+ // Unfortunately the 172.16.0.0/12 range does not map nicely to the in-addr.arpa scheme.
+ for ($subnet_num = 16; $subnet_num < 32; $subnet_num++) {
+ $reverse_domain_a[] = "$subnet_num.172.in-addr.arpa";
+ }
+
+ // Set the --server parameter to nowhere for each reverse domain name that was not specifically specified in a domain override.
+ foreach ($reverse_domain_a as $reverse_domain) {
+ if (!isset($override_a[$reverse_domain])) {
+ $args .= " --server=/$reverse_domain/ ";
+ }
+ }
+ unset($override_a);
+ unset($reverse_domain_a);
+ }
+
+ /* Setup forwarded domains */
+ if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
+ foreach ($config['dnsmasq']['domainoverrides'] as $override) {
+ if ($override['ip'] == "!") {
+ $override[ip] = "";
+ }
+ $args .= ' --server=/' . $override['domain'] . '/' . $override['ip'];
+ }
+ }
+
+ /* Allow DNS Rebind for forwarded domains */
+ if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
+ if (!isset($config['system']['webgui']['nodnsrebindcheck'])) {
+ foreach ($config['dnsmasq']['domainoverrides'] as $override) {
+ $args .= ' --rebind-domain-ok=/' . $override['domain'] . '/ ';
+ }
+ }
+ }
+
+ if (!isset($config['system']['webgui']['nodnsrebindcheck'])) {
+ $dns_rebind = "--rebind-localhost-ok --stop-dns-rebind";
+ }
+
+ if (isset($config['dnsmasq']['strict_order'])) {
+ $args .= " --strict-order ";
+ }
+
+ if (isset($config['dnsmasq']['domain_needed'])) {
+ $args .= " --domain-needed ";
+ }
+
+ if ($config['dnsmasq']['custom_options']) {
+ foreach (preg_split('/\s+/', $config['dnsmasq']['custom_options']) as $c) {
+ $args .= " " . escapeshellarg("--{$c}");
+ $p = explode('=', $c);
+ if (array_key_exists($p[0], $standard_args)) {
+ unset($standard_args[$p[0]]);
+ }
+ }
+ }
+ $args .= ' ' . implode(' ', array_values($standard_args));
+
+ /* run dnsmasq */
+ $cmd = "/usr/local/sbin/dnsmasq --all-servers {$dns_rebind} {$args}";
+ //log_error("dnsmasq command: {$cmd}");
+ mwexec_bg($cmd);
+ unset($args);
+
+ system_dhcpleases_configure();
+
+ if (platform_booting()) {
+ echo gettext("done.") . "\n";
+ }
+ }
+
+ if (!platform_booting()) {
+ if (services_dhcpd_configure() != 0) {
+ $return = 1;
+ }
+ }
+
+ return $return;
+}
+
+function services_unbound_configure() {
+ global $config, $g;
+ $return = 0;
+
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_unbound_configure() being called $mt\n";
+ }
+
+ // kill any running Unbound instance
+ if (file_exists("{$g['varrun_path']}/unbound.pid")) {
+ sigkillbypid("{$g['varrun_path']}/unbound.pid", "TERM");
+ }
+
+ if (isset($config['unbound']['enable'])) {
+ if (platform_booting()) {
+ echo gettext("Starting DNS Resolver...");
+ } else {
+ sleep(1);
+ }
+
+ /* generate hosts file */
+ if (system_hosts_generate() != 0) {
+ $return = 1;
+ }
+
+ require_once('/etc/inc/unbound.inc');
+ sync_unbound_service();
+ if (platform_booting()) {
+ echo gettext("done.") . "\n";
+ }
+
+ system_dhcpleases_configure();
+ }
+
+ if (!platform_booting()) {
+ if (services_dhcpd_configure() != 0) {
+ $return = 1;
+ }
+ }
+
+ return $return;
+}
+
+function services_snmpd_configure() {
+ global $config, $g;
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_snmpd_configure() being called $mt\n";
+ }
+
+ /* kill any running snmpd */
+ sigkillbypid("{$g['varrun_path']}/snmpd.pid", "TERM");
+ sleep(2);
+ if (is_process_running("bsnmpd")) {
+ mwexec("/usr/bin/killall bsnmpd", true);
+ }
+
+ if (isset($config['snmpd']['enable'])) {
+
+ if (platform_booting()) {
+ echo gettext("Starting SNMP daemon... ");
+ }
+
+ /* generate snmpd.conf */
+ $fd = fopen("{$g['varetc_path']}/snmpd.conf", "w");
+ if (!$fd) {
+ printf(gettext("Error: cannot open snmpd.conf in services_snmpd_configure().%s"), "\n");
+ return 1;
+ }
+
+
+ $snmpdconf = <<<EOD
+location := "{$config['snmpd']['syslocation']}"
+contact := "{$config['snmpd']['syscontact']}"
+read := "{$config['snmpd']['rocommunity']}"
+
+EOD;
+
+/* No docs on what write strings do there for disable for now.
+ if (isset($config['snmpd']['rwenable']) && preg_match('/^\S+$/', $config['snmpd']['rwcommunity'])) {
+ $snmpdconf .= <<<EOD
+# write string
+write := "{$config['snmpd']['rwcommunity']}"
+
+EOD;
+ }
+*/
+
+
+ if (isset($config['snmpd']['trapenable']) && preg_match('/^\S+$/', $config['snmpd']['trapserver'])) {
+ $snmpdconf .= <<<EOD
+# SNMP Trap support.
+traphost := {$config['snmpd']['trapserver']}
+trapport := {$config['snmpd']['trapserverport']}
+trap := "{$config['snmpd']['trapstring']}"
+
+
+EOD;
+ }
+
+ $platform = trim(file_get_contents('/etc/platform'));
+ if (($platform == "pfSense") && ($g['product_name'] != "pfSense")) {
+ $platform = $g['product_name'];
+ }
+ $sysDescr = "{$g['product_name']} " . php_uname("n") .
+ " {$g['product_version']} {$platform} " . php_uname("s") .
+ " " . php_uname("r") . " " . php_uname("m");
+
+ $snmpdconf .= <<<EOD
+system := 1 # pfSense
+%snmpd
+sysDescr = "{$sysDescr}"
+begemotSnmpdDebugDumpPdus = 2
+begemotSnmpdDebugSyslogPri = 7
+begemotSnmpdCommunityString.0.1 = $(read)
+
+EOD;
+
+/* No docs on what write strings do there for disable for now.
+ if (isset($config['snmpd']['rwcommunity']) && preg_match('/^\S+$/', $config['snmpd']['rwcommunity'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdCommunityString.0.2 = $(write)
+
+EOD;
+ }
+*/
+
+
+ if (isset($config['snmpd']['trapenable']) && preg_match('/^\S+$/', $config['snmpd']['trapserver'])) {
+ $snmpdconf .= <<<EOD
+begemotTrapSinkStatus.[$(traphost)].$(trapport) = 4
+begemotTrapSinkVersion.[$(traphost)].$(trapport) = 2
+begemotTrapSinkComm.[$(traphost)].$(trapport) = $(trap)
+
+EOD;
+ }
+
+
+ $snmpdconf .= <<<EOD
+begemotSnmpdCommunityDisable = 1
+
+EOD;
+
+ if (isset($config['snmpd']['bindlan'])) {
+ $config['snmpd']['bindip'] = 'lan';
+ unset($config['snmpd']['bindlan']);
+ }
+ $bind_to_ip = "0.0.0.0";
+ if (isset($config['snmpd']['bindip'])) {
+ if (is_ipaddr($config['snmpd']['bindip'])) {
+ $bind_to_ip = $config['snmpd']['bindip'];
+ } else {
+ $if = get_real_interface($config['snmpd']['bindip']);
+ if (does_interface_exist($if)) {
+ $bind_to_ip = get_interface_ip($config['snmpd']['bindip']);
+ }
+ }
+ }
+
+ if (is_port($config['snmpd']['pollport'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdPortStatus.{$bind_to_ip}.{$config['snmpd']['pollport']} = 1
+
+EOD;
+
+ }
+
+ $snmpdconf .= <<<EOD
+begemotSnmpdLocalPortStatus."/var/run/snmpd.sock" = 1
+begemotSnmpdLocalPortType."/var/run/snmpd.sock" = 4
+
+# These are bsnmp macros not php vars.
+sysContact = $(contact)
+sysLocation = $(location)
+sysObjectId = 1.3.6.1.4.1.12325.1.1.2.1.$(system)
+
+snmpEnableAuthenTraps = 2
+
+EOD;
+
+ if (is_array($config['snmpd']['modules'])) {
+ if (isset($config['snmpd']['modules']['mibii'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdModulePath."mibII" = "/usr/lib/snmp_mibII.so"
+
+EOD;
+ }
+
+ if (isset($config['snmpd']['modules']['netgraph'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdModulePath."netgraph" = "/usr/lib/snmp_netgraph.so"
+%netgraph
+begemotNgControlNodeName = "snmpd"
+
+EOD;
+ }
+
+ if (isset($config['snmpd']['modules']['pf'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdModulePath."pf" = "/usr/lib/snmp_pf.so"
+
+EOD;
+ }
+
+ if (isset($config['snmpd']['modules']['hostres'])) {
+ /* XXX: hostres module crashes APU - ticket #4403 */
+ $specplatform = system_identify_specific_platform();
+ if ($specplatform['name'] == 'APU') {
+ log_error("'Host Resources' SNMP module was ignored because it can potentially crash system on APU boards");
+ } else {
+ $snmpdconf .= <<<EOD
+begemotSnmpdModulePath."hostres" = "/usr/lib/snmp_hostres.so"
+
+EOD;
+ }
+ unset($specplatform);
+ }
+
+ if (isset($config['snmpd']['modules']['bridge'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdModulePath."bridge" = "/usr/lib/snmp_bridge.so"
+# config must end with blank line
+
+EOD;
+ }
+ if (isset($config['snmpd']['modules']['ucd'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdModulePath."ucd" = "/usr/local/lib/snmp_ucd.so"
+
+EOD;
+ }
+ if (isset($config['snmpd']['modules']['regex'])) {
+ $snmpdconf .= <<<EOD
+begemotSnmpdModulePath."regex" = "/usr/local/lib/snmp_regex.so"
+
+EOD;
+ }
+ }
+
+ fwrite($fd, $snmpdconf);
+ fclose($fd);
+ unset($snmpdconf);
+
+ if (isset($config['snmpd']['bindlan'])) {
+ $bindlan = "";
+ }
+
+ /* run bsnmpd */
+ mwexec("/usr/sbin/bsnmpd -c {$g['varetc_path']}/snmpd.conf" .
+ "{$bindlan} -p {$g['varrun_path']}/snmpd.pid");
+
+ if (platform_booting()) {
+ echo gettext("done.") . "\n";
+ }
+ }
+
+ return 0;
+}
+
+function services_dnsupdate_process($int = "", $updatehost = "", $forced = false) {
+ global $config, $g;
+ if (isset($config['system']['developerspew'])) {
+ $mt = microtime();
+ echo "services_dnsupdate_process() being called $mt\n";
+ }
+
+ /* Dynamic DNS updating active? */
+ if (is_array($config['dnsupdates']['dnsupdate'])) {
+ $notify_text = "";
+ foreach ($config['dnsupdates']['dnsupdate'] as $i => $dnsupdate) {
+ if (!isset($dnsupdate['enable'])) {
+ continue;
+ }
+ if (!empty($int) && $int != $dnsupdate['interface']) {
+ continue;
+ }
+ if (!empty($updatehost) && ($updatehost != $dnsupdate['host'])) {
+ continue;
+ }
+
+ /* determine interface name */
+ $if = get_real_interface($dnsupdate['interface']);
+
+ if (isset($dnsupdate['usepublicip'])) {
+ $wanip = dyndnsCheckIP($dnsupdate['interface']);
+ } else {
+ $wanip = get_interface_ip($dnsupdate['interface']);
+ }
+
+ $wanipv6 = get_interface_ipv6($dnsupdate['interface']);
+ $cacheFile = "{$g['conf_path']}/dyndns_{$dnsupdate['interface']}_rfc2136_" . escapeshellarg($dnsupdate['host']) . "_{$dnsupdate['server']}.cache";
+ $currentTime = time();
+
+ if ($wanip || $wanipv6) {
+ $keyname = $dnsupdate['keyname'];
+ /* trailing dot */
+ if (substr($keyname, -1) != ".") {
+ $keyname .= ".";
+ }
+
+ $hostname = $dnsupdate['host'];
+ /* trailing dot */
+ if (substr($hostname, -1) != ".") {
+ $hostname .= ".";
+ }
+
+ /* write private key file
+ this is dumb - public and private keys are the same for HMAC-MD5,
+ but nsupdate insists on having both */
+ $fd = fopen("{$g['varetc_path']}/K{$i}{$keyname}+157+00000.private", "w");
+ $privkey = <<<EOD
+Private-key-format: v1.2
+Algorithm: 157 (HMAC)
+Key: {$dnsupdate['keydata']}
+
+EOD;
+ fwrite($fd, $privkey);
+ fclose($fd);
+
+ /* write public key file */
+ if ($dnsupdate['keytype'] == "zone") {
+ $flags = 257;
+ $proto = 3;
+ } else if ($dnsupdate['keytype'] == "host") {
+ $flags = 513;
+ $proto = 3;
+ } else if ($dnsupdate['keytype'] == "user") {
+ $flags = 0;
+ $proto = 2;
+ }
+
+ $fd = fopen("{$g['varetc_path']}/K{$i}{$keyname}+157+00000.key", "w");
+ fwrite($fd, "{$keyname} IN KEY {$flags} {$proto} 157 {$dnsupdate['keydata']}\n");
+ fclose($fd);
+
+ /* generate update instructions */
+ $upinst = "";
+ if (!empty($dnsupdate['server'])) {
+ $upinst .= "server {$dnsupdate['server']}\n";
+ }
+
+ if (file_exists($cacheFile)) {
+ list($cachedipv4, $cacheTimev4) = explode("|", file_get_contents($cacheFile));
+ }
+ if (file_exists("{$cacheFile}.ipv6")) {
+ list($cachedipv6, $cacheTimev6) = explode("|", file_get_contents("{$cacheFile}.ipv6"));
+ }
+
+ // 25 Days
+ $maxCacheAgeSecs = 25 * 24 * 60 * 60;
+ $need_update = false;
+
+ conf_mount_rw();
+ /* Update IPv4 if we have it. */
+ if (is_ipaddrv4($wanip) && $dnsupdate['recordtype'] != "AAAA") {
+ if (($wanip != $cachedipv4) || (($currentTime - $cacheTimev4) > $maxCacheAgeSecs) || $forced) {
+ $upinst .= "update delete {$dnsupdate['host']}. A\n";
+ $upinst .= "update add {$dnsupdate['host']}. {$dnsupdate['ttl']} A {$wanip}\n";
+ $notify_text .= sprintf(gettext("DynDNS updated IP Address (A) for {$dnsupdate['host']} on %s (%s) to %s"), convert_real_interface_to_friendly_descr($if), $if, $wanip) . "\n";
+ @file_put_contents($cacheFile, "{$wanip}|{$currentTime}");
+ log_error("phpDynDNS: updating cache file {$cacheFile}: {$wanip}");
+ $need_update = true;
+ } else {
+ log_error("phpDynDNS: Not updating {$dnsupdate['host']} A record because the IP address has not changed.");
+ }
+ } else {
+ @unlink($cacheFile);
+ }
+
+ /* Update IPv6 if we have it. */
+ if (is_ipaddrv6($wanipv6) && $dnsupdate['recordtype'] != "A") {
+ if (($wanipv6 != $cachedipv6) || (($currentTime - $cacheTimev6) > $maxCacheAgeSecs) || $forced) {
+ $upinst .= "update delete {$dnsupdate['host']}. AAAA\n";
+ $upinst .= "update add {$dnsupdate['host']}. {$dnsupdate['ttl']} AAAA {$wanipv6}\n";
+ $notify_text .= sprintf(gettext("DynDNS updated IPv6 Address (AAAA) for {$dnsupdate['host']} on %s (%s) to %s"), convert_real_interface_to_friendly_descr($if), $if, $wanipv6) . "\n";
+ @file_put_contents("{$cacheFile}.ipv6", "{$wanipv6}|{$currentTime}");
+ log_error("phpDynDNS: updating cache file {$cacheFile}.ipv6: {$wanipv6}");
+ $need_update = true;
+ } else {
+ log_error("phpDynDNS: Not updating {$dnsupdate['host']} AAAA record because the IPv6 address has not changed.");
+ }
+ } else {
+ @unlink("{$cacheFile}.ipv6");
+ }
+ conf_mount_ro();
+
+ $upinst .= "\n"; /* mind that trailing newline! */
+
+ if ($need_update) {
+ @file_put_contents("{$g['varetc_path']}/nsupdatecmds{$i}", $upinst);
+ unset($upinst);
+ /* invoke nsupdate */
+ $cmd = "/usr/local/bin/nsupdate -k {$g['varetc_path']}/K{$i}{$keyname}+157+00000.key";
+ if (isset($dnsupdate['usetcp'])) {
+ $cmd .= " -v";
+ }
+ $cmd .= " {$g['varetc_path']}/nsupdatecmds{$i}";
+ mwexec_bg($cmd);
+ unset($cmd);
+ }
+ }
+ }
+ if (!empty($notify_text)) {
+ notify_all_remote($notify_text);
+ }
+ }
+
+ return 0;
+}
+
+/* configure cron service */
+function configure_cron() {
+ global $g, $config;
+
+ conf_mount_rw();
+ /* preserve existing crontab entries */
+ $crontab_contents = file("/etc/crontab", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+
+ for ($i = 0; $i < count($crontab_contents); $i++) {
+ $cron_item =& $crontab_contents[$i];
+ if (strpos($cron_item, "# pfSense specific crontab entries") !== false) {
+ array_splice($crontab_contents, $i - 1);
+ break;
+ }
+ }
+ $crontab_contents = implode("\n", $crontab_contents) . "\n";
+
+
+ if (is_array($config['cron']['item'])) {
+ $crontab_contents .= "#\n";
+ $crontab_contents .= "# " . gettext("pfSense specific crontab entries") . "\n";
+ $crontab_contents .= "# " .gettext("Created:") . " " . date("F j, Y, g:i a") . "\n";
+ $crontab_contents .= "#\n";
+
+ if (isset($config['system']['proxyurl']) && !empty($config['system']['proxyurl'])) {
+ $http_proxy = $config['system']['proxyurl'];
+ if (isset($config['system']['proxyport']) && !empty($config['system']['proxyport'])) {
+ $http_proxy .= ':' . $config['system']['proxyport'];
+ }
+ $crontab_contents .= "HTTP_PROXY={$http_proxy}";
+ }
+
+ foreach ($config['cron']['item'] as $item) {
+ $crontab_contents .= "\n{$item['minute']}\t";
+ $crontab_contents .= "{$item['hour']}\t";
+ $crontab_contents .= "{$item['mday']}\t";
+ $crontab_contents .= "{$item['month']}\t";
+ $crontab_contents .= "{$item['wday']}\t";
+ $crontab_contents .= "{$item['who']}\t";
+ $crontab_contents .= "{$item['command']}";
+ }
+
+ $crontab_contents .= "\n#\n";
+ $crontab_contents .= "# " . gettext("If possible do not add items to this file manually.") . "\n";
+ $crontab_contents .= "# " . gettext("If you do so, this file must be terminated with a blank line (e.g. new line)") . "\n";
+ $crontab_contents .= "#\n\n";
+ }
+
+ /* please maintain the newline at the end of file */
+ file_put_contents("/etc/crontab", $crontab_contents);
+ unset($crontab_contents);
+
+ /* do a HUP kill to force sync changes */
+ sigkillbypid("{$g['varrun_path']}/cron.pid", "HUP");
+
+ conf_mount_ro();
+}
+
+function upnp_action ($action) {
+ global $g, $config;
+ switch ($action) {
+ case "start":
+ if (file_exists('/var/etc/miniupnpd.conf')) {
+ @unlink("{$g['varrun_path']}/miniupnpd.pid");
+ mwexec_bg("/usr/local/sbin/miniupnpd -f /var/etc/miniupnpd.conf -P {$g['varrun_path']}/miniupnpd.pid");
+ }
+ break;
+ case "stop":
+ killbypid("{$g['varrun_path']}/miniupnpd.pid");
+ while ((int)exec("/bin/pgrep -a miniupnpd | wc -l") > 0) {
+ mwexec('killall miniupnpd 2>/dev/null', true);
+ }
+ mwexec('/sbin/pfctl -aminiupnpd -Fr 2>&1 >/dev/null');
+ mwexec('/sbin/pfctl -aminiupnpd -Fn 2>&1 >/dev/null');
+ break;
+ case "restart":
+ upnp_action('stop');
+ upnp_action('start');
+ break;
+ }
+}
+
+function upnp_start() {
+ global $config;
+
+ if (!isset($config['installedpackages']['miniupnpd']['config'])) {
+ return;
+ }
+
+ if ($config['installedpackages']['miniupnpd']['config'][0]['enable']) {
+ echo gettext("Starting UPnP service... ");
+ require_once('/usr/local/pkg/miniupnpd.inc');
+ sync_package_miniupnpd();
+ echo "done.\n";
+ }
+}
+
+function install_cron_job($command, $active = false, $minute = "0", $hour = "*", $monthday = "*", $month = "*", $weekday = "*", $who = "root") {
+ global $config, $g;
+
+ $is_installed = false;
+ $cron_changed = true;
+
+ if (!is_array($config['cron'])) {
+ $config['cron'] = array();
+ }
+ if (!is_array($config['cron']['item'])) {
+ $config['cron']['item'] = array();
+ }
+
+ $x = 0;
+ foreach ($config['cron']['item'] as $item) {
+ if (strstr($item['command'], $command)) {
+ $is_installed = true;
+ break;
+ }
+ $x++;
+ }
+
+ if ($active) {
+ $cron_item = array();
+ $cron_item['minute'] = $minute;
+ $cron_item['hour'] = $hour;
+ $cron_item['mday'] = $monthday;
+ $cron_item['month'] = $month;
+ $cron_item['wday'] = $weekday;
+ $cron_item['who'] = $who;
+ $cron_item['command'] = $command;
+ if (!$is_installed) {
+ $config['cron']['item'][] = $cron_item;
+ write_config(sprintf(gettext("Installed cron job for %s"), $command));
+ } else {
+ if ($config['cron']['item'][$x] == $cron_item) {
+ $cron_changed = false;
+ log_error(sprintf(gettext("Checked cron job for %s, no change needed"), $command));
+ } else {
+ $config['cron']['item'][$x] = $cron_item;
+ write_config(sprintf(gettext("Updated cron job for %s"), $command));
+ }
+ }
+ } else {
+ if ($is_installed == true) {
+ unset($config['cron']['item'][$x]);
+ write_config(sprintf(gettext("Removed cron job for %s"), $command));
+ }
+ }
+
+ if ($cron_changed) {
+ configure_cron();
+ }
+}
+
+?>
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