pfSense

#!/usr/local/bin/php -q

	rc.initial.setlanip

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

	All rights reserved.

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

	   this list of conditions and the following disclaimer.

	   notice, this list of conditions and the following disclaimer in the

	   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.

*/

$options = getopt("hn", array("dry-run", "help"));

if (isset($options["h"]) || isset($options["help"])) {

	echo "usage: /etc/rc.initial.setlanip [option ...]\n";

	echo "  -h, --help       show this message\n";

	echo "  -n, --dry-run    do not make any configuration changes\n";

	exit(0);

}

$dry_run = isset($options["n"]) || isset($options["dry-run"]);

if ($dry_run) {

	echo "DRY RUN MODE IS ON\n";

}

require_once("config.inc");

require_once("functions.inc");

require_once("filter.inc");

require_once("shaper.inc");

require_once("rrd.inc");

	global $config;

		foreach ($config['ppps']['ppp'] as $pppid => $ppp) {

			if ($realif == $ppp['if']) {

				$ifaces = explode(",", $ppp['ports']);

				return $ifaces[0];

		}

	}

}

	if($interface == "wan") {

		if($config['interfaces']['lan']) 

			return "n";

	}

	/* only allow DHCP server to be enabled when static IP is

	   configured on this interface */

		$is_ipaddr = is_ipaddrv6($config['interfaces'][$interface]['ipaddrv6']);

	} else {

		$is_ipaddr = is_ipaddrv4($config['interfaces'][$interface]['ipaddr']);

	}

	if ($is_ipaddr) {

		$label_DHCP = ($version === 6) ? "DHCP6" : "DHCP";

			$good = false;

			$upperifname = strtoupper($interface);

			                    $label_DHCP, $upperifname) . "  ";

			if ($yn[0] == "y" or $yn[0] == "n")

}

	global $config;

	$c = $config['interfaces'][$iface];

	if (!$c) { return null; }

	$if = $c['if'];

	$result = $if;

	$result2 = array();

	$ipaddr = $c['ipaddr'];

	$ipaddrv6 = $c['ipaddrv6'];

	if (is_ipaddr($ipaddr)) {

		$result2[] = "static";

	} else if ($ipaddr == "dhcp") {

		$result2[] = "dhcp";

	}

	if (is_ipaddr($ipaddrv6)) {

		$result2[] = "staticv6";

	} else if ($ipaddrv6 == "dhcp6") {

		$result2[] = "dhcp6";

	}

	if (count($result2)) {

		$result .= " - " . implode(", ", $result2);

	}

	return $result;

}

$ifdescrs = get_configured_interface_with_descr(false, true);

   interface */

	$x=1;

		echo "{$x} - {$ifdescr} ({$config_descr})\n";

	$intnum = chop(fgets($fp));	

} else {

	exit;

foreach ($ifdescrs as $ifname => $ifdesc) {

	if ($intnum == $index)  {

		$interface = $ifname;

		break;

	} else {

		$index++;

if(!$interface) {

	echo "Invalid interface!\n";

	exit;

}

	global $g, $config;

	$new_name = "GW_" . strtoupper($interface);

	if (!is_array($config['gateways']['gateway_item'])) { return $new_name; }

	$count = 1;

	do {

		$existing = false;

		foreach ($config['gateways']['gateway_item'] as $item) {

			if ($item['name'] === $new_name) {

				$existing = true;

				break;

			}

		}

		if ($existing) {

			$count += 1;

			$new_name = "GW_" . strtoupper($interface) . "_" . $count;

		}

	} while ($existing);

	return $new_name;

}

function add_gateway_to_config($interface, $gatewayip, $inet_type) {

	global $g, $config, $dry_run;

	if (!is_array($config['gateways']['gateway_item'])) {

		$config['gateways']['gateway_item'] = array();

	}

	$a_gateways = &$config['gateways']['gateway_item'];

	if ($dry_run) {

		print_r($a_gateways);

	}

	foreach ($a_gateways as $item) {

		if ($item['ipprotocol'] === $inet_type) {

				$is_default = false;

			if (($item['interface'] === $interface) && ($item['gateway'] === $gatewayip))

				$new_name = $item['name'];

	}

		$new_name = next_unused_gateway_name($interface);

		$item = array(

			"interface" => $interface,

			"gateway" => $gatewayip,

			"name" => $new_name,

			"weight" => 1,

			"ipprotocol" => $inet_type,

			"interval" => true,

			"descr" => "Interface $interface Gateway",

			"defaultgw" => $is_default

		);

		if ($dry_run) {

			print_r($item);

		}

		$a_gateways[] = $item;

	return $new_name;

	global $g, $config, $interface, $restart_dhcpd, $ifaceassigned, $fp;

	$label_IPvX = ($version === 6) ? "IPv6"   : "IPv4";

	$maxbits    = ($version === 6) ? 127      : 31;

	$label_DHCP = ($version === 6) ? "DHCP6"  : "DHCP";

	$upperifname = strtoupper($interface);

		             $label_IPvX, $upperifname, $label_DHCP) . "\n> ";

		if(strtolower($intdhcp) == "y" || strtolower($intdhcp) == "yes") {

			if (!empty($ifppp))

				$ifaceassigned = $ifppp;

			$isintdhcp = true;

			$restart_dhcpd = true;

		} 

	}

	if($isintdhcp == false or $interface <> "wan") {

		do {

			                    $upperifname, $label_IPvX) . "\n> ";

				$ip_conflict = true;

				echo gettext("This IP address conflicts with another interface or a VIP") . "\n";

			} else

				$ip_conflict = false;

		} while (($ip_conflict === true) || !($is_ipaddr || $intip == ''));

			                    $g['product_name']) . "\n";

				echo "e.g. ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00 = 120\n";

				echo "     ffff:ffff:ffff:ffff:ffff:ffff:ffff:0    = 112\n";

				echo "     ffff:ffff:ffff:ffff:ffff:ffff:0:0       =  96\n";

				echo "     ffff:ffff:ffff:ffff:ffff:0:0:0          =  80\n";

				echo "     ffff:ffff:ffff:ffff:0:0:0:0             =  64\n";

			} else {

				echo "e.g. 255.255.255.0 = 24\n";

				echo "     255.255.0.0   = 16\n";

				echo "     255.0.0.0     = 8\n";

			}

				$upperifname = strtoupper($interface);

				                    $upperifname, $label_IPvX) . "\n> ";

				$restart_dhcpd = true;

			if ($version === 6) {

				$subnet = gen_subnetv6($intip, $intbits);

			} else {

				$subnet = gen_subnet($intip, $intbits);

			}

			do {

				                    $upperifname, $label_IPvX) . "\n> ";

				$is_ipaddr = ($version === 6) ? is_ipaddrv6($gwip) : is_ipaddrv4($gwip);

				if ($gwip != '') {

					if (!$is_ipaddr) {

						echo sprintf(gettext("not an %s IP address!"), $label_IPvX) . "\n";

					} else if (!$is_in_subnet) {

						echo gettext("not in subnet!") . "\n";

					}

			if ($gwip != '') {

				$inet_type = ($version === 6) ? "inet6" : "inet";

			$ifaceassigned = $ifppp;

	}

list($intip6, $intbits6, $gwname6) = console_configure_ip_address(6);

	$config['interfaces'][$interface]['if'] = $ifaceassigned;

$config['interfaces'][$interface]['subnet']    = $intbits;

$config['interfaces'][$interface]['gateway']   = $gwname;

$config['interfaces'][$interface]['ipaddrv6']  = $intip6;

$config['interfaces'][$interface]['subnetv6']  = $intbits6;

$config['interfaces'][$interface]['gatewayv6'] = $gwname6;

$config['interfaces'][$interface]['enable']    = true;

	$dhcpd      = ($version === 6) ? "dhcpdv6" : "dhcpd";

	if($g['services_dhcp_server_enable'])

		$yn = prompt_for_enable_dhcp_server($version);

	if ($yn == "y") {

		do {

			if ($dhcpstartip === "") {

				fclose($fp);

				exit(0);

			}

			$is_ipaddr = ($version === 6) ? is_ipaddrv6($dhcpstartip) : is_ipaddrv4($dhcpstartip);

		} while (!$is_ipaddr);

		do {

			if ($dhcpendip === "") {

				fclose($fp);

				exit(0);

			}

			$is_ipaddr = ($version === 6) ? is_ipaddrv6($dhcpendip) : is_ipaddrv4($dhcpendip);

		} while (!$is_ipaddr);

		$restart_dhcpd = true;

		$config[$dhcpd][$interface]['enable'] = true;

		$config[$dhcpd][$interface]['range']['from'] = $dhcpstartip;

		$config[$dhcpd][$interface]['range']['to'] = $dhcpendip;

	} else {

		/* TODO - this line is causing a "Fatal error: Cannot unset

		   string offsets in /etc/rc.initial.setlanip" on below line

		   number */

		if($config[$dhcpd][$interface]) 

			unset($config[$dhcpd][$interface]['enable']);

		echo "Disabling DHCPD...";

			services_dhcpd_configure();

		}

	}

console_configure_dhcpd(6);

//*****************************************************************************

		$good = false;

		echo "\n" . gettext("Do you want to revert to HTTP as the webConfigurator protocol? (y/n)") . " ";

		$yn = strtolower(chop(fgets($fp)));

		if ($yn[0] == "y" or $yn[0] == "n")

			$good = true;

	} while (!$good);

		$config['system']['webgui']['protocol'] = "http";

		$restart_webgui = true;

}

	if($config['dhcpd'])

		if($config['dhcpd']['wan'])

			unset($config['dhcpd']['wan']);		

		if($config['dhcpdv6']['wan'])

			unset($config['dhcpdv6']['wan']);

	unset($config['interfaces']['lan']);

	if($config['dhcpd']['lan'])

		unset($config['dhcpd']['lan']);

		unset($config['dhcpdv6']['lan']);

	unset($config['ezshaper']);

	unset($config['nat']);

		system("rm /var/dhcpd/var/db/* >/dev/null 2>/dev/null");

		services_dhcpd_configure();

	}

	echo "\nPlease wait while the changes are saved to {$upperifname}...";

	echo " Reloading filter...";

	filter_configure_sync();

	echo "\n";

	if($restart_dhcpd) {

		echo " DHCPD..."; 

		services_dhcpd_configure();

	}

	if($restart_webgui) {

		echo " restarting webConfigurator... ";

		mwexec("/etc/rc.restart_webgui");

	}

	if (is_ipaddr($intip)) {

		                      $upperifname, "{$intip}/{$intbits}") . "\n";

		                      $upperifname, $intip) . "\n";

if ($intip6 != '') {

	if (is_ipaddr($intip6)) {

		                      $upperifname, "${intip6}/${intbits6}") . "\n";

		                      $upperifname, $intip6) . "\n";

}

if ($intip != '' || $intip6 != '') {

		if ($debug) {

			echo "ifdescrs count is " . count($ifdescrs) . "\n";

			echo "interface is {$interface} \n";

		if(!empty($config['system']['webgui']['port'])) {

			$webuiport = $config['system']['webgui']['port'];

			if ($intip6 != '') {

				if (is_ipaddr($intip6)) {

			}

				echo "		{$config['system']['webgui']['protocol']}://{$intip}/\n";

			}

			if ($intip6 != '') {

				if (is_ipaddr($intip6)) {

					echo "		{$config['system']['webgui']['protocol']}://[{$intip6}]/\n";

				} else {

					echo "		{$config['system']['webgui']['protocol']}://{$intip6}/\n";

				}

			}

fclose($fp);