pfSense

<?php

	system.php

	part of m0n0wall (http://m0n0.ch/wall)

	modification, are permitted provided that the following conditions are met:

		documentation and/or other materials provided with the distribution.

	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:	/bin/kill	/usr/bin/tar

	pfSense_MODULE:	system

*/

##|*IDENT=page-system-generalsetup

##|*NAME=System: General Setup page

##|*DESCR=Allow access to the 'System: General Setup' page.

##|*MATCH=system.php*

##|-PRIV

require_once("filter.inc");

require_once("shaper.inc");

$pconfig['hostname'] = $config['system']['hostname'];

$pconfig['domain'] = $config['system']['domain'];

$pconfig['dns1gw'] = $config['system']['dns1gw'];

$pconfig['dns2gw'] = $config['system']['dns2gw'];

$pconfig['dns3gw'] = $config['system']['dns3gw'];

$pconfig['dns4gw'] = $config['system']['dns4gw'];

$pconfig['timezone'] = $config['system']['timezone'];

$pconfig['timeupdateinterval'] = $config['system']['time-update-interval'];

$pconfig['timeservers'] = $config['system']['timeservers'];

	$pconfig['timeupdateinterval'] = 300;

if (!$pconfig['timezone'])

	$pconfig['timezone'] = "Etc/UTC";

if (!$pconfig['timeservers'])

	$pconfig['timeservers'] = "pool.ntp.org";

	return !preg_match("/\/$/", $elt);

}

$timezonelist = array_filter($timezonelist, 'is_timezone');

sort($timezonelist);

foreach($interfaces as $interface) {

	if(interface_has_gateway($interface)) {

}

	$pconfig = $_POST;

	/* input validation */

		if (!is_hostname($_POST['hostname'])) {

			$input_errors[] = gettext("The hostname can only contain the characters A-Z, 0-9 and '-'. It may not start or end with '-'.");

		} else {

			if (!is_unqualified_hostname($_POST['hostname'])) {

				$input_errors[] = gettext("A valid hostname is specified, but the domain name part should be omitted");

			}

		}

	if ($_POST['domain'] && !is_domain($_POST['domain'])) {

		$dnsname="dns{$dnscounter}";

		$dnsgwname="dns{$dnscounter}gw";

		if (($_POST[$dnsname] && !is_ipaddr($_POST[$dnsname]))) {

		} else {

				if (is_ipaddr($_POST[$dnsname])) {

					if ((is_ipaddrv4($_POST[$dnsname])) && (validate_address_family($_POST[$dnsname], $_POST[$dnsgwname]) === false )) {

						$input_errors[] = gettext("You can not specify IPv6 gateway '{$_POST[$dnsgwname]}' for IPv4 DNS server '{$_POST[$dnsname]}'");

					}

					if ((is_ipaddrv6($_POST[$dnsname])) && (validate_address_family($_POST[$dnsname], $_POST[$dnsgwname]) === false )) {

						$input_errors[] = gettext("You can not specify IPv4 gateway '{$_POST[$dnsgwname]}' for IPv6 DNS server '{$_POST[$dnsname]}'");

					}

				} else {

					$ignore_posted_dnsgw[$dnsgwname] = true;

		$dnsitem = "dns{$dnscounter}";

			if(interface_has_gateway($_POST[$dnsgwitem])) {

				foreach($direct_networks_list as $direct_network) {

					if(ip_in_subnet($_POST[$dnsitem], $direct_network)) {

				}

			}

		}

	}

	if (($t < 0) || (($t > 0) && ($t < 6)) || ($t > 1440)) {

	$_POST['timeservers'] = preg_replace('/[[:blank:]]+/', ' ', $_POST['timeservers']);

	$_POST['timeservers'] = trim($_POST['timeservers']);

		if (!is_domain($ts)) {

	}

	if (!$input_errors) {

		update_if_changed("domain", $config['system']['domain'], $_POST['domain']);

		update_if_changed("NTP servers", $config['system']['timeservers'], strtolower($_POST['timeservers']));

		update_if_changed("NTP update interval", $config['system']['time-update-interval'], $_POST['timeupdateinterval']);

			$config['system']['language'] = $_POST['language'];

			set_language($config['system']['language']);

		}

		if ($_POST['dns1'])

			$config['system']['dnsserver'][] = $_POST['dns1'];

		if ($_POST['dns2'])

			$config['system']['dnsserver'][] = $_POST['dns2'];

			$config['system']['dnsserver'][] = $_POST['dns3'];

		if ($_POST['dns4'])

			$config['system']['dnsserver'][] = $_POST['dns4'];

			$config['system']['dnslocalhost'] = true;

		else

			unset($config['system']['dnslocalhost']);

			$dnsname="dns{$dnscounter}";

			$dnsgwname="dns{$dnscounter}gw";

			if ($ignore_posted_dnsgw[$dnsgwname])

				$thisdnsgwname = "none";

			else

				$thisdnsgwname = $pconfig[$dnsgwname];

			// "Blank" out the settings for this index, then we set them below using the "outdnscounter" index.

			$config['system'][$dnsgwname] = "none";

			$pconfig[$dnsgwname] = "none";

			$pconfig[$dnsname] = "";

			if ($_POST[$dnsname]) {

				// Only the non-blank DNS servers were put into the config above.

				// So we similarly only add the corresponding gateways sequentially to the config (and to pconfig), as we find non-blank DNS servers.

				// This keeps the DNS server IP and corresponding gateway "lined up" when the user blanks out a DNS server IP in the middle of the list.

				$outdnscounter++;

				$outdnsname="dns{$outdnscounter}";

				$outdnsgwname="dns{$outdnscounter}gw";

				$pconfig[$outdnsname] = $_POST[$dnsname];

				if($_POST[$dnsgwname]) {

					$config['system'][$outdnsgwname] = $thisdnsgwname;

					$pconfig[$outdnsgwname] = $thisdnsgwname;

				} else {

					// Note: when no DNS GW name is chosen, the entry is set to "none", so actually this case never happens.

					unset($config['system'][$outdnsgwname]);

					$pconfig[$outdnsgwname] = "";

				}

				// Remove the route. Later calls will add the correct new route if needed.

				if (is_ipaddrv4($olddnsservers[$dnscounter-1]))

					mwexec("/sbin/route delete " . escapeshellarg($olddnsservers[$dnscounter-1]));

				else

					if (is_ipaddrv6($olddnsservers[$dnscounter-1]))

						mwexec("/sbin/route delete -inet6 " . escapeshellarg($olddnsservers[$dnscounter-1]));

			}

			write_config($changedesc);

		$retval |= system_hosts_generate();

		$retval |= system_resolvconf_generate();

			$retval |= services_dnsmasq_configure();

		elseif (isset($config['unbound']['enable']))

			$retval |= services_unbound_configure();

		$retval |= system_ntp_configure();

		if ($olddnsallowoverride != $config['system']['dnsallowoverride'])

	}

	unset($ignore_posted_dnsgw);

	print_input_errors($input_errors);

if ($savemsg)

	print_info_box($savemsg);

$form = new Form;

$section->addInput(new Form_Input(

	'text',

	$pconfig['hostname'],

	['placeholder' => 'pfSense']

))->setHelp('Name of the firewall host, without domain part');

$section->addInput(new Form_Input(

	'text',

	$pconfig['domain'],

	['placeholder' => 'mycorp.com, home, office, private, etc.']

))->setHelp('Do not use \'local\' as a domain name. It will cause local '.

	'hosts running mDNS (avahi, bonjour, etc.) to be unable to resolve '.

	'local hosts not running mDNS.');

for ($i=1; $i<5; $i++)

{

	if (!isset($pconfig['dns'.$i]))

		continue;

		"These are also used for the DHCP service, DNS forwarder and for PPTP VPN clients.";

	if ($multiwan)

	{

		$options = array('none' => 'none');

		foreach($arr_gateways as $gwname => $gwitem)

		{

			if((is_ipaddrv4(lookup_gateway_ip_by_name($pconfig[$dnsgw])) && (is_ipaddrv6($gwitem['gateway'])))) {

				continue;

			}

			if((is_ipaddrv6(lookup_gateway_ip_by_name($pconfig[$dnsgw])) && (is_ipaddrv4($gwitem['gateway'])))) {

				continue;

			}

		}

			'gateway',

			'Gateway',

			$pconfig['dns'.$i.'gw'],

			$options

		));

			"When using multiple WAN connections there should be at least one unique DNS server per gateway.";

	}

	$section->add($group);

}

	'Allow DNS server list to be overridden by DHCP/PPP on WAN',

	$pconfig['dnsallowoverride']

	'assigned by a DHCP/PPP server on WAN for its own purposes (including '.

	'the DNS forwarder). However, they will not be assigned to DHCP and PPTP '.

	'VPN clients.'), $g['product_name']));

	'Do not use the DNS Forwarder as a DNS server for the firewall',

	$pconfig['dnslocalhost']

	'server where the DNS Forwarder or DNS Resolver is enabled and set to '.

	'listen on Localhost, so system can use the local DNS service to perform'.

	'lookups. Checking this box omits localhost from the list of DNS servers.');

$form->add($section);

$section->addInput(new Form_Select(

	$pconfig['timezone'],

	$timezonelist

))->setHelp('Select the location closest to you');

	'text',

	$pconfig['timeservers']

))->setHelp('Use a space to separate multiple hosts (only one required). '.

	'Remember to set up at least one DNS server if you enter a host name here!');

	$pconfig['language'],

	get_locale_list()

))->setHelp('Choose a language for the webConfigurator');

$form->add($section);

print $form;

include("foot.inc");