FreeNAS Code

354 lines (314 with data), 12.9 kB

#!/usr/local/bin/php -f
<?php
/*
	rc.initial.setlanip
	part of FreeNAS (http://freenas.org)
	Copyright (C) 2005-2009 Olivier Cochard-Labbe <olivier@freenas.org>.
	All rights reserved.

	Based on m0n0wall (http://m0n0.ch/wall)
	Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>.
	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.
*/
require_once("config.inc");
require_once("functions.inc");
require_once("util.inc");
require_once("rc.inc");
require_once("tui.inc");
require_once("interfaces.inc");
require_once("services.inc");

$result = tui_display_yesno("Do you want to use DHCP for this interface?", 47, 5);
if (0 == $result) {
	$config['interfaces']['lan']['ipaddr'] = "dhcp";
} else if (255 == $result) {
	exit(0);
} else {
	$lanip = $config['interfaces']['lan']['ipaddr'];
	if ("dhcp" === $lanip)
		$lanip = get_ipaddr($config['interfaces']['lan']['if']);
	do {
		$result = tui_display_input("Enter new LAN IPv4 address.", 35, 8, $lanip);
		if (0 != $result) {
			exit(0);
		}
	} while (!is_ipv4addr($lanip));

	$lanbits = $config['interfaces']['lan']['subnet'];
	do {
		$result = tui_display_input("Enter new LAN subnet mask. Subnet masks are entered as bit counts (as in CIDR notation).\n\ne.g. 255.255.255.0 = 24\n     255.255.0.0 = 16\n     255.0.0.0 = 8", 68, 13, $lanbits);
		if (0 != $result) {
			exit(0);
		}
	} while (filter_var($lanbits, FILTER_VALIDATE_INT, array('options' => array('min_range' => 1, 'max_range' => 32))) == false);

	$gatewayip = $config['interfaces']['lan']['gateway'];
	do {
		$result = tui_display_input("Enter IPv4 default gateway.", 35, 8, $gatewayip);
		if (0 != $result) {
			exit(0);
		}
		if ("" === $gatewayip) {
			break;
		}
	} while (!is_ipv4addr($gatewayip));

	$dnsserverip = implode(" ", $config['system']['dnsserver']);
	do {
		$result = tui_display_input("Enter DNS IPv4 address.", 35, 8, $dnsserverip);
		if (0 != $result) {
			exit(0);
		}
		if ("" === $dnsserverip) {
			break;
		}
	} while (!is_ipv4addr($dnsserverip));

	$config['interfaces']['lan']['ipaddr'] = $lanip;
	$config['interfaces']['lan']['subnet'] = $lanbits;
	$config['interfaces']['lan']['gateway'] = $gatewayip;
	$config['system']['dnsserver'] = explode(" ", $dnsserverip);
}

$result = tui_display_yesno("Do you want to configuration IPv6 for this interface?", 57, 5, false);
if (0 == $result) {
	$result = tui_display_yesno("Do you want to enable AutoConfiguration?", 44, 5);
	if (0 == $result) {
		$config['interfaces']['lan']['ipv6addr'] = "auto";
	} else if (255 == $result) {
		exit(0);
	} else {
		$lanip = $config['interfaces']['lan']['ipv6addr'];
		if ("auto" === $lanip)
			$lanip = get_ipv6addr($config['interfaces']['lan']['if']);
		do {
			$result = tui_display_input("Enter new LAN IPv6 address.", 35, 8, $lanip);
			if (0 != $result) {
				exit(0);
			}
		} while (!is_ipv6addr($lanip));

		if (isset($config['interfaces']['lan']['ipv6subnet']))
			$lanbits = $config['interfaces']['lan']['ipv6subnet'];
		else
			$lanbits = 64;
		do {
			$result = tui_display_input("Enter prefix.", 35, 8, $lanbits);
			if (0 != $result) {
				exit(0);
			}
		} while (filter_var($lanbits, FILTER_VALIDATE_INT, array('options' => array('min_range' => 1, 'max_range' => 128))) == false);

		$gatewayip = $config['interfaces']['lan']['gateway'];
		do {
			$result = tui_display_input("Enter IPv6 default gateway.", 35, 8, $gatewayip);
			if (0 != $result) {
				exit(0);
			}
			if ("" === $gatewayip) {
				break;
			}
		} while (!is_ipv6addr($gatewayip));

		$dnsserverip = implode(" ", $config['system']['ipv6dnsserver']);
		do {
			$result = tui_display_input("Enter DNS IPv6 address.", 35, 8, $dnsserverip);
			if (0 != $result) {
				exit(0);
			}
			if ("" === $dnsserverip) {
				break;
			}
		} while (!is_ipv6addr($dnsserverip));

		$config['interfaces']['lan']['ipv6addr'] = $lanip;
		$config['interfaces']['lan']['ipv6subnet'] = $lanbits;
		$config['interfaces']['lan']['ipv6gateway'] = $gatewayip;
		$config['system']['ipv6dnsserver'] = explode(" ", $dnsserverip);
	}
	$config['interfaces']['lan']['ipv6_enable'] = true;
} else {
	$config['interfaces']['lan']['ipv6_enable'] = false;
}

if ("https" === $config['system']['webgui']['protocol']) {
	$result = tui_display_yesno("Do you want to revert to HTTP as the WebGUI protocol?", 57, 5);
	if (0 == $result) {
		$port = $config['system']['webgui']['port'] ? $config['system']['webgui']['port'] : 80;
		do {
			$result = tui_display_input("Enter port (e.g. 80 or 8080).", 41, 8, $port);
			if (0 != $result) {
				exit(0);
			}
			if ("" === $port) {
				break;
			}
		} while (!is_port($port) && services_is_port_used($port, "sysgui"));

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

// Wireless NIC configuration
if (preg_match($g['wireless_regex'], $config['interfaces']['lan']['if'])) {
	$lancfg = &$config['interfaces']['lan'];

	if (!is_array($lancfg['wireless']))
		$lancfg['wireless'] = array();

	// Get interface name
	$if = get_ifname($lancfg['if']);

	// Display 'Standard' dialog.
	$standard = $lancfg['wireless']['standard'];
	$amenuitem = array();
	foreach (interfaces_wireless_get_standards($if) as $standardv) {
		$menuitem = array();
		$menuitem['tag'] = $standardv;
		$menuitem['item'] = "802.{$standardv}";
		$amenuitem[] = $menuitem;
	}
	$result = tui_display_menu(gettext("Operating mode"), gettext("Set the operating mode for this interface."), 48, 10, 3, $amenuitem, $standard);
	if (0 != $result)
		exit(0);

	// Display 'SSID' dialog
	$ssid = $lancfg['wireless']['ssid'];
	$result = tui_display_input(gettext("Set the desired Service Set Identifier (aka network name)."), 43, 9, $ssid);

	// Display 'Channel' dialog
	$channel = $lancfg['wireless']['channel'];
	$amenuitem = array();
	$menuitem['tag'] = "any";
	$menuitem['item'] = "Auto";
	$amenuitem[] = $menuitem;
	foreach (interfaces_wireless_get_channellist($if) as $channelk => $channelv) {
		if ($channelv['mode'] === "11g") $mode = "11b/g"; else $mode = $channelv['mode'];
		$menuitem = array();
		$menuitem['tag'] = $channelk;
		$menuitem['item'] = "{$channelv['channel']} ({$channelv['freq']} MHz, {$mode})";
		$amenuitem[] = $menuitem;
	}
	$result = tui_display_menu(gettext("Select channel"), gettext("Set a single desired channel. Setting the channel to any will give you the default for your adaptor."), 50, 14, 8, $amenuitem, $channel);
	if (0 != $result)
		exit(0);

	// Display 'Encryption' dialog
	$encryption = $lancfg['wireless']['encryption'];
	$amenuitem = array();
	foreach (array("none" => gettext("None"), "wep" => gettext("WEP"), "wpa" => gettext("WPA")) as $encryptionk => $encryptionv) {
		$menuitem['tag'] = $encryptionk;
		$menuitem['item'] = $encryptionv;
		$amenuitem[] = $menuitem;
	}
	$result = tui_display_menu(gettext("Encryption mode"), gettext("Select the encryption mode."), 40, 10, 3, $amenuitem, $encryption);
	if (0 != $result)
		exit(0);

	if ("wep" === $encryption) {
		$key = $lancfg['wireless']['wep']['key'];
		$text = gettext("Please enter the WEP key.");
		$text .= " ";
		$text .= gettext("A key will be either 5 or 13 characters (40 or 104 bits) depending of the local network and the capabilities of the adaptor. It may be specified either as a plain string or as a string of hexadecimal digits preceded by '0x'.");
		$result = tui_display_input($text, 70, 11, $key);
		if (0 != $result)
			exit(0);

		$lancfg['wireless']['wep']['enable'] = true;
		$lancfg['wireless']['wep']['key'] = $key;
	} else if ("wpa" === $encryption) {
		// Display 'Key Management Protocol' dialog
		$keymgmt = $lancfg['wireless']['wpa']['keymgmt'];
		$amenuitem = array();
		foreach (array("WPA-PSK" => gettext("WPA-PSK (Pre Shared Key)"), "WPA-EAP" => gettext("WPA-EAP (Extensible Authentication Protocol)"), "WPA-PSK WPA-EAP" => gettext("WPA-PSK WPA-EAP")) as $keymgmtk => $keymgmtv) {
			$menuitem['tag'] = $keymgmtk;
			$menuitem['item'] = $keymgmtv;
			$amenuitem[] = $menuitem;
		}
		$result = tui_display_menu(gettext("Key management protocol"), gettext("Select the key management protocol."), 70, 10, 3, $amenuitem, $keymgmt);
		if (0 != $result)
			exit(0);

		// Display 'Pairwise' dialog
		$pairwise = $lancfg['wireless']['wpa']['pairwise'];
		$text = gettext("List of acceptable pairwise (unicast) ciphers for WPA. One or more of: CCMP (AES in Counter mode with CBC-MAC, RFC 3610, IEEE 802.11i/D7.0), TKIP (Temporal Key Integrity Protocol, IEEE 802.11i/D7.0).");
		$amenuitem = array();
		foreach (array("CCMP TKIP" => gettext("CCMP TKIP"), "CCMP" => gettext("CCMP"), "TKIP" => gettext("TKIP")) as $pairwisek => $pairwisev) {
			$menuitem['tag'] = $pairwisek;
			$menuitem['item'] = $pairwisev;
			$amenuitem[] = $menuitem;
		}
		$result = tui_display_menu(gettext("Pairwise"), $text, 60, 13, 3, $amenuitem, $pairwise);
		if (0 != $result)
			exit(0);

		// Display 'PSK' dialog
		$psk = $lancfg['wireless']['wpa']['psk'];
		$text = gettext("Enter the passphrase that will be used in WPA-PSK mode. This must be between 8 and 63 characters long.");
		$result = tui_display_input($text, 70, 9, $psk);
		if (0 != $result)
			exit(0);

		$lancfg['wireless']['wpa']['enable'] = true;
		$lancfg['wireless']['wpa']['keymgmt'] = $keymgmt;
		$lancfg['wireless']['wpa']['pairwise'] = $pairwise;
		$lancfg['wireless']['wpa']['psk'] = $psk;
	} else {
		$lancfg['wireless']['wep']['enable'] = false;
		$lancfg['wireless']['wpa']['enable'] = false;
	}

	$lancfg['wireless']['standard'] = $standard;
	$lancfg['wireless']['ssid'] = $ssid;
	$lancfg['wireless']['channel'] = $channel;
	$lancfg['wireless']['encryption'] = $encryption;
}

// Store configuration changes
write_config();

// Initialize interface
write_console("\nInitializing interface. Please wait...");
rc_exec_service("rcconf");
rc_restart_service("netif");
rc_restart_service("routing");
if ("dhcp" === $config['interfaces']['lan']['ipaddr']) {
	mwexec("/etc/rc.d/netif restart ".get_ifname($config['interfaces']['lan']['if']));
}
//rc_restart_service("network_ipv6");
rc_restart_service("resolv");

// Get current IP.
$lanipv4 = get_ipaddr($config['interfaces']['lan']['if']);
$lanipv6 = get_ipv6addr($config['interfaces']['lan']['if']);

unset($laninfo);
if ("dhcp" === $config['interfaces']['lan']['ipaddr'])
	$laninfov4 = "$lanipv4";
else
	$laninfov4 = "$lanipv4/{$config['interfaces']['lan']['subnet']}";

unset($laninfov6);
if ("auto" === $config['interfaces']['lan']['ipv6addr'])
  $laninfov6 = "$lanipv6";
else
  $laninfov6 = "$lanipv6/{$config['interfaces']['lan']['ipv6subnet']}";

write_console("\n\n");
write_console("The LAN IP address has been set to:\n");
if ($laninfov4 !== "")
    write_console("IPv4: {$laninfov4}\n");
else
    write_console("Error: Don't get IPv4 address!\n");
if (isset($config['interfaces']['lan']['ipv6_enable'])) {
    if ($laninfov6 !== "")
	    write_console("IPv6: {$laninfov6}\n");
    else
        write_console("IPv6 enabled, but can't get one\n");
}

$port = $config['system']['webgui']['port'] ? $config['system']['webgui']['port'] : 80;
$protocol = $config['system']['webgui']['protocol'];

write_console("\n");
write_console("You can access the WebGUI using the following URL:\n");
// Hide default port (80 for http and 443 for https)
if ((($protocol === "https") && ($port === 443)) || (($protocol === "http") && ($port === 80))) {
    write_console("{$protocol}://{$lanipv4}\n");
    if (isset($config['interfaces']['lan']['ipv6_enable'])) {
	if ($laninfov6 !== "")
	    write_console("{$protocol}://[{$lanipv6}]\n");
    }
} else {
    write_console("{$protocol}://{$lanipv4}:{$port}\n");
    if (isset($config['interfaces']['lan']['ipv6_enable'])) {
	if ($laninfov6 !== "")
	    write_console("{$protocol}://[{$lanipv6}]:{$port}\n");
    }
}

tui_wait_keypress();
?>