UnivNautes

<?php

/*

	services_captiveportal_mac_edit.php

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

	Copyright (C) 2004 Dinesh Nair <dinesh@alphaque.com>

	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_MODULE:	captiveportal

*/

##|+PRIV

##|*IDENT=page-services-captiveportal-editmacaddresses

##|*NAME=Services: Captive portal: Edit MAC Addresses page

##|*DESCR=Allow access to the 'Services: Captive portal: Edit MAC Addresses' page.

##|*MATCH=services_captiveportal_mac_edit.php*

##|-PRIV

function passthrumacscmp($a, $b) {

	return strcmp($a['mac'], $b['mac']);

}

function passthrumacs_sort() {

	global $config, $cpzone;

	usort($config['captiveportal'][$cpzone]['passthrumac'],"passthrumacscmp");

}

require("guiconfig.inc");

require("functions.inc");

require_once("filter.inc");

require("shaper.inc");

require("captiveportal.inc");

global $cpzone;

global $cpzoneid;

$pgtitle = array(gettext("Services"),gettext("Captive portal"),gettext("Edit MAC address rules"));

$shortcut_section = "captiveportal";

$cpzone = $_GET['zone'];

if (isset($_POST['zone']))

	$cpzone = $_POST['zone'];

if (empty($cpzone) || empty($config['captiveportal'][$cpzone])) {

	header("Location: services_captiveportal_zones.php");

	exit;

}

if (!is_array($config['captiveportal']))

	$config['captiveportal'] = array();

$a_cp =& $config['captiveportal'];

if (is_numericint($_GET['id']))

	$id = $_GET['id'];

if (isset($_POST['id']) && is_numericint($_POST['id']))

	$id = $_POST['id'];

if (!is_array($a_cp[$cpzone]['passthrumac']))

	$a_cp[$cpzone]['passthrumac'] = array();

$a_passthrumacs = &$a_cp[$cpzone]['passthrumac'];

if (isset($id) && $a_passthrumacs[$id]) {

	$pconfig['action'] = $a_passthrumacs[$id]['action'];

	$pconfig['mac'] = $a_passthrumacs[$id]['mac'];

	$pconfig['bw_up'] = $a_passthrumacs[$id]['bw_up'];

	$pconfig['bw_down'] = $a_passthrumacs[$id]['bw_down'];

	$pconfig['descr'] = $a_passthrumacs[$id]['descr'];

	$pconfig['username'] = $a_passthrumacs[$id]['username'];

}

if ($_POST) {

	unset($input_errors);

	$pconfig = $_POST;

	/* input validation */

	$reqdfields = explode(" ", "action mac");

	$reqdfieldsn = array(gettext("Action"), gettext("MAC address"));

	do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);

	$_POST['mac'] = strtolower(str_replace("-", ":", $_POST['mac']));

	if ($_POST['mac']) {

		if (is_macaddr($_POST['mac'])) {

			$iflist = get_interface_list();

			foreach ($iflist as $if) {

				if ($_POST['mac'] == strtolower($if['mac'])) {

					$input_errors[] = sprintf(gettext("The MAC address %s belongs to a local interface, you cannot use it here."), $_POST['mac']);

					break;

				}

			}

		} else {

			$input_errors[] = sprintf("%s. [%s]", gettext("A valid MAC address must be specified"), $_POST['mac']);

		}

	}

	if ($_POST['bw_up'] && !is_numeric($_POST['bw_up']))

		$input_errors[] = gettext("Upload speed needs to be an integer");

	if ($_POST['bw_down'] && !is_numeric($_POST['bw_down']))

		$input_errors[] = gettext("Download speed needs to be an integer");

	foreach ($a_passthrumacs as $macent) {

		if (isset($id) && ($a_passthrumacs[$id]) && ($a_passthrumacs[$id] === $macent))

			continue;

		if ($macent['mac'] == $_POST['mac']){

			$input_errors[] = sprintf("[%s] %s.", $_POST['mac'], gettext("already exists"));

			break;

		}

	}

	if (!$input_errors) {

		$mac = array();

		$mac['action'] = $_POST['action'];

		$mac['mac'] = $_POST['mac'];

		if ($_POST['bw_up'])

			$mac['bw_up'] = $_POST['bw_up'];

		if ($_POST['bw_down'])

			$mac['bw_down'] = $_POST['bw_down'];

		if ($_POST['username'])

			$mac['username'] = $_POST['username'];

		$mac['descr'] = $_POST['descr'];

		if (isset($id) && $a_passthrumacs[$id]) {

			$oldmac = $a_passthrumacs[$id];

			$a_passthrumacs[$id] = $mac;

		} else {

			$oldmac = $mac;

			$a_passthrumacs[] = $mac;

		}

		passthrumacs_sort();

		write_config();

		if (isset($config['captiveportal'][$cpzone]['enable'])) {

			$cpzoneid = $config['captiveportal'][$cpzone]['zoneid'];

			$rules = captiveportal_passthrumac_delete_entry($oldmac);

			$rules .= captiveportal_passthrumac_configure_entry($mac);

			$uniqid = uniqid("{$cpzone}_macedit");

			file_put_contents("{$g['tmp_path']}/{$uniqid}_tmp", $rules);

			mwexec("/sbin/ipfw -x {$cpzoneid} -q {$g['tmp_path']}/{$uniqid}_tmp");

			@unlink("{$g['tmp_path']}/{$uniqid}_tmp");

			unset($cpzoneid);

		}

		header("Location: services_captiveportal_mac.php?zone={$cpzone}");

		exit;

	}

}

include("head.inc");

?>

<body link="#0000CC" vlink="#0000CC" alink="#0000CC">

<?php include("fbegin.inc"); ?>

<?php if ($input_errors) print_input_errors($input_errors); ?>

<form action="services_captiveportal_mac_edit.php" method="post" name="iform" id="iform">

	<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="captiveportal mac edit">

		<tr>

			<td colspan="2" valign="top" class="listtopic"><?=gettext("Edit MAC address rules");?></td>

		</tr>

		<tr>

			<td width="22%" valign="top" class="vncellreq"><?=gettext("Action"); ?></td>

			<td width="78%" class="vtable">

				<select name="action" class="formselect">

<?php

					$actions = explode(" ", "Pass Block");

					foreach ($actions as $action):

?>

						<option value="<?=strtolower($action);?>"<?php if (strtolower($action) == strtolower($pconfig['action'])) echo "selected=\"selected\""; ?>>

							<?=htmlspecialchars($action);?>

						</option>

<?php

					endforeach;

?>

				</select>

				<br />

				<span class="vexpl"><?=gettext("Choose what to do with packets coming from this MAC address"); ?>.</span>

			</td>

		</tr>

		<tr>

			<td width="22%" valign="top" class="vncellreq"><?=gettext("MAC address"); ?></td>

			<td width="78%" class="vtable">

				<?=$mandfldhtml;?><input name="mac" type="text" class="formfld unknown" id="mac" size="17" value="<?=htmlspecialchars($pconfig['mac']);?>" />

<?php

				$ip = getenv('REMOTE_ADDR');

				$mac = `/usr/sbin/arp -an | grep {$ip} | cut -d" " -f4`;

				$mac = str_replace("\n","",$mac);

?>

				<a onclick="document.forms[0].mac.value='<?=$mac?>';" href="#"><?=gettext("Copy my MAC address");?></a>

				<br />

				<span class="vexpl"><?=gettext("MAC address (6 hex octets separated by colons)"); ?></span></td>

		</tr>

		<tr>

			<td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td>

			<td width="78%" class="vtable">

				<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>" />

				<br />

				<span class="vexpl"><?=gettext("You may enter a description here for your reference (not parsed)"); ?>.</span>

			</td>

		</tr>

		<tr>

			<td width="22%" valign="top" class="vncell"><?=gettext("Bandwidth up"); ?></td>

			<td width="78%" class="vtable">

				<input name="bw_up" type="text" class="formfld unknown" id="bw_up" size="10" value="<?=htmlspecialchars($pconfig['bw_up']);?>" />

				<br />

				<span class="vexpl"><?=gettext("Enter a upload limit to be enforced on this MAC address in Kbit/s"); ?></span>

			</td>

		</tr>

		<tr>

			<td width="22%" valign="top" class="vncell"><?=gettext("Bandwidth down"); ?></td>

			<td width="78%" class="vtable">

				<input name="bw_down" type="text" class="formfld unknown" id="bw_down" size="10" value="<?=htmlspecialchars($pconfig['bw_down']);?>" />

				<br />

				<span class="vexpl"><?=gettext("Enter a download limit to be enforced on this MAC address in Kbit/s"); ?></span>

			</td>

		</tr>

		<tr>

			<td width="22%" valign="top">&nbsp;</td>

			<td width="78%">

				<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" />

				<input name="zone" type="hidden" value="<?=htmlspecialchars($cpzone);?>" />

				<?php if (isset($id) && $a_passthrumacs[$id]): ?>

					<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />

				<?php endif; ?>

				<?php if (isset($pconfig['username']) && $pconfig['username']): ?>

					<input name="username" type="hidden" value="<?=htmlspecialchars($pconfig['username']);?>" />

				<?php endif; ?>

			</td>

		</tr>

	</table>

</form>

<?php include("fend.inc"); ?>

</body>

</html>