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<?php 
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/*
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	services_captiveportal.php
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	part of m0n0wall (http://m0n0.ch/wall)
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	Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>.
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	All rights reserved.
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	Redistribution and use in source and binary forms, with or without
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	modification, are permitted provided that the following conditions are met:
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	1. Redistributions of source code must retain the above copyright notice,
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	   this list of conditions and the following disclaimer.
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	2. Redistributions in binary form must reproduce the above copyright
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	   notice, this list of conditions and the following disclaimer in the
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	   documentation and/or other materials provided with the distribution.
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	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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	POSSIBILITY OF SUCH DAMAGE.
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*/
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$pgtitle = "Services:Captive portal";
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require("guiconfig.inc");
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if (!is_array($config['captiveportal'])) {
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	$config['captiveportal'] = array();
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	$config['captiveportal']['page'] = array();
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	$config['captiveportal']['timeout'] = 60;
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}
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if ($_GET['act'] == "viewhtml") {
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	echo base64_decode($config['captiveportal']['page']['htmltext']);
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	exit;
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} else if ($_GET['act'] == "viewerrhtml") {
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	echo base64_decode($config['captiveportal']['page']['errtext']);
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	exit;
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}
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$pconfig['cinterface'] = $config['captiveportal']['interface'];
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$pconfig['maxproc'] = $config['captiveportal']['maxproc'];
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$pconfig['maxprocperip'] = $config['captiveportal']['maxprocperip'];
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$pconfig['timeout'] = $config['captiveportal']['timeout'];
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$pconfig['idletimeout'] = $config['captiveportal']['idletimeout'];
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$pconfig['enable'] = isset($config['captiveportal']['enable']);
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$pconfig['auth_method'] = $config['captiveportal']['auth_method'];
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$pconfig['radacct_enable'] = isset($config['captiveportal']['radacct_enable']);
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$pconfig['radmac_enable'] = isset($config['captiveportal']['radmac_enable']);
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$pconfig['radmac_secret'] = $config['captiveportal']['radmac_secret'];
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$pconfig['reauthenticate'] = isset($config['captiveportal']['reauthenticate']);
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$pconfig['reauthenticateacct'] = $config['captiveportal']['reauthenticateacct'];
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$pconfig['httpslogin_enable'] = isset($config['captiveportal']['httpslogin']);
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$pconfig['httpsname'] = $config['captiveportal']['httpsname'];
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$pconfig['cert'] = base64_decode($config['captiveportal']['certificate']);
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$pconfig['key'] = base64_decode($config['captiveportal']['private-key']);
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$pconfig['logoutwin_enable'] = isset($config['captiveportal']['logoutwin_enable']);
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$pconfig['nomacfilter'] = isset($config['captiveportal']['nomacfilter']);
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$pconfig['noconcurrentlogins'] = isset($config['captiveportal']['noconcurrentlogins']);
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$pconfig['redirurl'] = $config['captiveportal']['redirurl'];
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$pconfig['radiusip'] = $config['captiveportal']['radiusip'];
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$pconfig['radiusip2'] = $config['captiveportal']['radiusip2'];
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$pconfig['radiusport'] = $config['captiveportal']['radiusport'];
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$pconfig['radiusport2'] = $config['captiveportal']['radiusport2'];
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$pconfig['radiusacctport'] = $config['captiveportal']['radiusacctport'];
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$pconfig['radiuskey'] = $config['captiveportal']['radiuskey'];
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$pconfig['radiuskey2'] = $config['captiveportal']['radiuskey2'];
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$pconfig['radiusvendor'] = $config['captiveportal']['radiusvendor'];
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$pconfig['radiussession_timeout'] = isset($config['captiveportal']['radiussession_timeout']);
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if ($_POST) {
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	unset($input_errors);
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	$pconfig = $_POST;
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	/* input validation */
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	if ($_POST['enable']) {
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		$reqdfields = explode(" ", "cinterface");
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		$reqdfieldsn = explode(",", "Interface");
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		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
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		/* make sure no interfaces are bridged */
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		for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {
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			$coptif = &$config['interfaces']['opt' . $i];
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			if (isset($coptif['enable']) && $coptif['bridge']) {
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				$input_errors[] = "The captive portal cannot be used when one or more interfaces are bridged.";
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				break;
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			}
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		}
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		if ($_POST['httpslogin_enable']) {
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		 	if (!$_POST['cert'] || !$_POST['key']) {
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				$input_errors[] = "Certificate and key must be specified for HTTPS login.";
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			} else {
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				if (!strstr($_POST['cert'], "BEGIN CERTIFICATE") || !strstr($_POST['cert'], "END CERTIFICATE"))
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					$input_errors[] = "This certificate does not appear to be valid.";
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				if (!strstr($_POST['key'], "BEGIN RSA PRIVATE KEY") || !strstr($_POST['key'], "END RSA PRIVATE KEY"))
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					$input_errors[] = "This key does not appear to be valid.";
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			}
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			if (!$_POST['httpsname'] || !is_domain($_POST['httpsname'])) {
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				$input_errors[] = "The HTTPS server name must be specified for HTTPS login.";
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			}
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		}
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	}
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115
	if ($_POST['timeout'] && (!is_numeric($_POST['timeout']) || ($_POST['timeout'] < 1))) {
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		$input_errors[] = "The timeout must be at least 1 minute.";
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	}
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	if ($_POST['idletimeout'] && (!is_numeric($_POST['idletimeout']) || ($_POST['idletimeout'] < 1))) {
119
		$input_errors[] = "The idle timeout must be at least 1 minute.";
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	}
121
	if (($_POST['radiusip'] && !is_ipaddr($_POST['radiusip']))) {
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		$input_errors[] = "A valid IP address must be specified. [".$_POST['radiusip']."]";
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	}
124
	if (($_POST['radiusip2'] && !is_ipaddr($_POST['radiusip2']))) {
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		$input_errors[] = "A valid IP address must be specified. [".$_POST['radiusip2']."]";
126
	}
127
	if (($_POST['radiusport'] && !is_port($_POST['radiusport']))) {
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		$input_errors[] = "A valid port number must be specified. [".$_POST['radiusport']."]";
129
	}
130
	if (($_POST['radiusport2'] && !is_port($_POST['radiusport2']))) {
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		$input_errors[] = "A valid port number must be specified. [".$_POST['radiusport2']."]";
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	}
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	if (($_POST['radiusacctport'] && !is_port($_POST['radiusacctport']))) {
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		$input_errors[] = "A valid port number must be specified. [".$_POST['radiusacctport']."]";
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	}
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	if ($_POST['maxproc'] && (!is_numeric($_POST['maxproc']) || ($_POST['maxproc'] < 4) || ($_POST['maxproc'] > 100))) {
137
		$input_errors[] = "The total maximum number of concurrent connections must be between 4 and 100.";
138
	}
139
	$mymaxproc = $_POST['maxproc'] ? $_POST['maxproc'] : 16;
140
	if ($_POST['maxprocperip'] && (!is_numeric($_POST['maxprocperip']) || ($_POST['maxprocperip'] > $mymaxproc))) {
141
		$input_errors[] = "The maximum number of concurrent connections per client IP address may not be larger than the global maximum.";
142
	}
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144
	if (!$input_errors) {
145
		$config['captiveportal']['interface'] = $_POST['cinterface'];
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		$config['captiveportal']['maxproc'] = $_POST['maxproc'];
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		$config['captiveportal']['maxprocperip'] = $_POST['maxprocperip'] ? $_POST['maxprocperip'] : false;
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		$config['captiveportal']['timeout'] = $_POST['timeout'];
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		$config['captiveportal']['idletimeout'] = $_POST['idletimeout'];
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		$config['captiveportal']['enable'] = $_POST['enable'] ? true : false;
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		$config['captiveportal']['auth_method'] = $_POST['auth_method'];
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		$config['captiveportal']['radacct_enable'] = $_POST['radacct_enable'] ? true : false;
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		$config['captiveportal']['reauthenticate'] = $_POST['reauthenticate'] ? true : false;
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		$config['captiveportal']['radmac_enable'] = $_POST['radmac_enable'] ? true : false;
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		$config['captiveportal']['radmac_secret'] = $_POST['radmac_secret'] ? $_POST['radmac_secret'] : false;
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		$config['captiveportal']['reauthenticateacct'] = $_POST['reauthenticateacct'];
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		$config['captiveportal']['httpslogin'] = $_POST['httpslogin_enable'] ? true : false;
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		$config['captiveportal']['httpsname'] = $_POST['httpsname'];
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		$config['captiveportal']['certificate'] = base64_encode($_POST['cert']);
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		$config['captiveportal']['private-key'] = base64_encode($_POST['key']);
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		$config['captiveportal']['logoutwin_enable'] = $_POST['logoutwin_enable'] ? true : false;
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		$config['captiveportal']['nomacfilter'] = $_POST['nomacfilter'] ? true : false;
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		$config['captiveportal']['noconcurrentlogins'] = $_POST['noconcurrentlogins'] ? true : false;
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		$config['captiveportal']['redirurl'] = $_POST['redirurl'];
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		$config['captiveportal']['radiusip'] = $_POST['radiusip'];
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		$config['captiveportal']['radiusip2'] = $_POST['radiusip2'];
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		$config['captiveportal']['radiusport'] = $_POST['radiusport'];
168
		$config['captiveportal']['radiusport2'] = $_POST['radiusport2'];
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		$config['captiveportal']['radiusacctport'] = $_POST['radiusacctport'];
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		$config['captiveportal']['radiuskey'] = $_POST['radiuskey'];
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		$config['captiveportal']['radiuskey2'] = $_POST['radiuskey2'];
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		$config['captiveportal']['radiusvendor'] = $_POST['radiusvendor'] ? $_POST['radiusvendor'] : false;
173
		$config['captiveportal']['radiussession_timeout'] = $_POST['radiussession_timeout'] ? true : false;
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175
		/* file upload? */
176
		if (is_uploaded_file($_FILES['htmlfile']['tmp_name']))
177
			$config['captiveportal']['page']['htmltext'] = base64_encode(file_get_contents($_FILES['htmlfile']['tmp_name']));
178
		if (is_uploaded_file($_FILES['errfile']['tmp_name']))
179
			$config['captiveportal']['page']['errtext'] = base64_encode(file_get_contents($_FILES['errfile']['tmp_name']));
180
			
181
		write_config();
182
		
183
		$retval = 0;
184
		if (!file_exists($d_sysrebootreqd_path)) {
185
			config_lock();
186
			$retval = captiveportal_configure();
187
			config_unlock();
188
		}
189
		$savemsg = get_std_save_message($retval);
190
	}
191
}
192
include("head.inc");
193
?>
194
<?php include("fbegin.inc"); ?>
195
<script language="JavaScript">
196
<!--
197
function enable_change(enable_change) {
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	var endis, radius_endis;
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	endis = !(document.iform.enable.checked || enable_change);
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	radius_endis = !((!endis && document.iform.auth_method[2].checked) || enable_change);
201
	
202
	document.iform.cinterface.disabled = endis;
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	document.iform.maxproc.disabled = endis;
204
	document.iform.maxprocperip.disabled = endis;
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	document.iform.idletimeout.disabled = endis;
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	document.iform.timeout.disabled = endis;
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	document.iform.redirurl.disabled = endis;
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	document.iform.radiusip.disabled = radius_endis;
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	document.iform.radiusip2.disabled = radius_endis;
210
	document.iform.radiusport.disabled = radius_endis;
211
	document.iform.radiusport2.disabled = radius_endis;
212
	document.iform.radiuskey.disabled = radius_endis;
213
	document.iform.radiuskey2.disabled = radius_endis;
214
	document.iform.radacct_enable.disabled = radius_endis;
215
	document.iform.reauthenticate.disabled = radius_endis;
216
	document.iform.auth_method[0].disabled = endis;
217
	document.iform.auth_method[1].disabled = endis;
218
	document.iform.auth_method[2].disabled = endis;
219
	document.iform.radmac_enable.disabled = radius_endis;
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	document.iform.httpslogin_enable.disabled = endis;
221
	document.iform.httpsname.disabled = endis;
222
	document.iform.cert.disabled = endis;
223
	document.iform.key.disabled = endis;
224
	document.iform.logoutwin_enable.disabled = endis;
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	document.iform.nomacfilter.disabled = endis;
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	document.iform.noconcurrentlogins.disabled = endis;
227
	document.iform.radiusvendor.disabled = radius_endis;
228
	document.iform.radiussession_timeout.disabled = radius_endis;
229
	document.iform.htmlfile.disabled = endis;
230
	document.iform.errfile.disabled = endis;
231
	
232
	document.iform.radiusacctport.disabled = (radius_endis || !document.iform.radacct_enable.checked) && !enable_change;
233
	
234
	document.iform.radmac_secret.disabled = (radius_endis ||?!document.iform.radmac_enable.checked) && !enable_change;
235
	
236
	var reauthenticate_dis = (radius_endis || !document.iform.reauthenticate.checked) && !enable_change;
237
	document.iform.reauthenticateacct[0].disabled = reauthenticate_dis;
238
	document.iform.reauthenticateacct[1].disabled = reauthenticate_dis;
239
	document.iform.reauthenticateacct[2].disabled = reauthenticate_dis;
240
}
241
//-->
242
</script>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<p class="pgtitle"><?=$pgtitle?></p>
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<form action="services_captiveportal.php" method="post" enctype="multipart/form-data" name="iform" id="iform">
247
<table width="100%" border="0" cellpadding="0" cellspacing="0">
248
  <tr><td class="tabnavtbl">
249
<?php
250
	$tab_array = array();
251
	$tab_array[] = array("Captive portal", true, "services_captiveportal.php");
252
	$tab_array[] = array("Pass-through MAC", false, "services_captiveportal_mac.php");
253
	$tab_array[] = array("Allowed IP addresses", false, "services_captiveportal_ip.php");
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	$tab_array[] = array("Users", false, "services_captiveportal_users.php");
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	$tab_array[] = array("File Manager", false, "services_captiveportal_filemanager.php");
256
	display_top_tabs($tab_array);
257
?>    </td></tr>
258
  <tr>
259
  <td class="tabcont">
260
  <table width="100%" border="0" cellpadding="6" cellspacing="0">
261
	<tr> 
262
	  <td width="22%" valign="top" class="vtable">&nbsp;</td>
263
	  <td width="78%" class="vtable">
264
		<input name="enable" type="checkbox" value="yes" <?php if ($pconfig['enable']) echo "checked"; ?> onClick="enable_change(false)">
265
		<strong>Enable captive portal </strong></td>
266
	</tr>
267
	<tr> 
268
	  <td width="22%" valign="top" class="vncellreq">Interface</td>
269
	  <td width="78%" class="vtable">
270
		<select name="cinterface" class="formfld" id="cinterface">
271
		  <?php $interfaces = array('lan' => 'LAN');
272
		  for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {
273
			if (isset($config['interfaces']['opt' . $i]['enable']))
274
				$interfaces['opt' . $i] = $config['interfaces']['opt' . $i]['descr'];
275
		  }
276
		  foreach ($interfaces as $iface => $ifacename): ?>
277
		  <option value="<?=$iface;?>" <?php if ($iface == $pconfig['cinterface']) echo "selected"; ?>> 
278
		  <?=htmlspecialchars($ifacename);?>
279
		  </option>
280
		  <?php endforeach; ?>
281
		</select> <br>
282
		<span class="vexpl">Choose which interface to run the captive portal on.</span></td>
283
	</tr>
284
	<tr>
285
	  <td valign="top" class="vncell">Idle timeout</td>
286
	  <td class="vtable">
287
		<input name="idletimeout" type="text" class="formfld" id="idletimeout" size="6" value="<?=htmlspecialchars($pconfig['idletimeout']);?>">
288
minutes<br>
289
Clients will be disconnected after this amount of inactivity. They may log in again immediately, though. Leave this field blank for no idle timeout.</td>
290
	</tr>
291
	<tr> 
292
	  <td width="22%" valign="top" class="vncell">Hard timeout</td>
293
	  <td width="78%" class="vtable"> 
294
		<input name="timeout" type="text" class="formfld" id="timeout" size="6" value="<?=htmlspecialchars($pconfig['timeout']);?>"> 
295
		minutes<br>
296
	  Clients will be disconnected after this amount of time, regardless of activity. They may log in again immediately, though. Leave this field blank for no hard timeout (not recommended unless an idle timeout is set).</td>
297
	</tr>
298
	<tr> 
299
	  <td width="22%" valign="top" class="vncell">Logout popup window</td>
300
	  <td width="78%" class="vtable"> 
301
		<input name="logoutwin_enable" type="checkbox" class="formfld" id="logoutwin_enable" value="yes" <?php if($pconfig['logoutwin_enable']) echo "checked"; ?>>
302
		<strong>Enable logout popup window</strong><br>
303
	  If enabled, a popup window will appear when clients are allowed through the captive portal. This allows clients to explicitly disconnect themselves before the idle or hard timeout occurs.</td>
304
	</tr>
305
	<tr>
306
	  <td valign="top" class="vncell">Redirection URL</td>
307
	  <td class="vtable">
308
		<input name="redirurl" type="text" class="formfld" id="redirurl" size="60" value="<?=htmlspecialchars($pconfig['redirurl']);?>">
309
		<br>
310
If you provide a URL here, clients will be redirected to that URL instead of the one they initially tried
311
to access after they've authenticated.</td>
312
	</tr>
313
	<tr>
314
      <td valign="top" class="vncell">Concurrent user logins</td>
315
      <td class="vtable">
316
	<input name="noconcurrentlogins" type="checkbox" class="formfld" id="noconcurrentlogins" value="yes" <?php if ($pconfig['noconcurrentlogins']) echo "checked"; ?>>
317
	<strong>Disable concurrent logins</strong><br>
318
	If this option is set, only the most recent login per username will be active. Subsequent logins will cause machines previously logged in with the same username to be disconnected.</td>
319
	</tr>
320
	<tr>
321
      <td valign="top" class="vncell">MAC filtering </td>
322
      <td class="vtable">
323
        <input name="nomacfilter" type="checkbox" class="formfld" id="nomacfilter" value="yes" <?php if ($pconfig['nomacfilter']) echo "checked"; ?>>
324
        <strong>Disable MAC filtering</strong><br>
325
    If this option is set, no attempts will be made to ensure that the MAC address of clients stays the same while they're logged in.
326
    This is required when the MAC address of the client cannot be determined (usually because there are routers between pfSense and the clients).
327
    If this is enabled, RADIUS MAC authentication cannot be used.</td>
328
	  </tr>
329
	<tr> 
330
	  <td width="22%" valign="top" class="vncell">Authentication</td>
331
	  <td width="78%" class="vtable"> 
332
		<table cellpadding="0" cellspacing="0">
333
		<tr>
334
		  <td colspan="2"><input name="auth_method" type="radio" id="auth_method" value="none" onClick="enable_change(false)" <?php if($pconfig['auth_method']!="local" && $pconfig['auth_method']!="radius") echo "checked"; ?>>
335
  No authentication</td>  
336
		  </tr>
337
		<tr>
338
		  <td colspan="2"><input name="auth_method" type="radio" id="auth_method" value="local" onClick="enable_change(false)" <?php if($pconfig['auth_method']=="local") echo "checked"; ?>>
339
  Local <a href="services_captiveportal_users.php">user manager</a></td>  
340
		  </tr>
341
		<tr>
342
		  <td colspan="2"><input name="auth_method" type="radio" id="auth_method" value="radius" onClick="enable_change(false)" <?php if($pconfig['auth_method']=="radius") echo "checked"; ?>>
343
  RADIUS authentication</td>  
344
		  </tr><tr>
345
		  <td>&nbsp;</td>
346
		  <td>&nbsp;</td>
347
		  </tr>
348
		</table>
349
		<table width="100%" border="0" cellpadding="6" cellspacing="0">
350
        	<tr> 
351
            	<td colspan="2" valign="top" class="optsect_t2">Primary RADIUS server</td>
352
			</tr>
353
			<tr>
354
				<td class="vncell" valign="top">IP address</td>
355
				<td class="vtable"><input name="radiusip" type="text" class="formfld" id="radiusip" size="20" value="<?=htmlspecialchars($pconfig['radiusip']);?>"><br>
356
				Enter the IP address of the RADIUS server which users of the captive portal have to authenticate against.</td>
357
			</tr>
358
			<tr>
359
				<td class="vncell" valign="top">Port</td>
360
				<td class="vtable"><input name="radiusport" type="text" class="formfld" id="radiusport" size="5" value="<?=htmlspecialchars($pconfig['radiusport']);?>"><br>
361
				 Leave this field blank to use the default port (1812).</td>
362
			</tr>
363
			<tr>
364
				<td class="vncell" valign="top">Shared secret&nbsp;&nbsp;</td>
365
				<td class="vtable"><input name="radiuskey" type="text" class="formfld" id="radiuskey" size="16" value="<?=htmlspecialchars($pconfig['radiuskey']);?>"><br>
366
				Leave this field blank to not use a RADIUS shared secret (not recommended).</td>
367
			</tr>
368
			<tr> 
369
			  <td colspan="2" class="list" height="12"></td>
370
			</tr>
371
			<tr>
372
				<td colspan="2" valign="top" class="optsect_t2">Secondary RADIUS server</td>
373
			</tr>
374
			<tr>
375
				<td class="vncell" valign="top">IP address</td>
376
				<td class="vtable"><input name="radiusip2" type="text" class="formfld" id="radiusip2" size="20" value="<?=htmlspecialchars($pconfig['radiusip2']);?>"><br>
377
				If you have a second RADIUS server, you can activate it by entering its IP address here.</td>
378
			</tr>
379
			<tr>
380
				<td class="vncell" valign="top">Port</td>
381
				<td class="vtable"><input name="radiusport2" type="text" class="formfld" id="radiusport2" size="5" value="<?=htmlspecialchars($pconfig['radiusport2']);?>"></td>
382
			</tr>
383
			<tr>
384
				<td class="vncell" valign="top">Shared secret&nbsp;&nbsp;</td>
385
				<td class="vtable"><input name="radiuskey2" type="text" class="formfld" id="radiuskey2" size="16" value="<?=htmlspecialchars($pconfig['radiuskey2']);?>"></td>
386
			</tr>
387
			<tr> 
388
			  <td colspan="2" class="list" height="12"></td>
389
			</tr>
390
			<tr>
391
				<td colspan="2" valign="top" class="optsect_t2">Accounting</td>
392
			</tr>
393
			<tr>
394
				<td class="vncell">&nbsp;</td>
395
				<td class="vtable"><input name="radacct_enable" type="checkbox" id="radacct_enable" value="yes" onClick="enable_change(false)" <?php if($pconfig['radacct_enable']) echo "checked"; ?>>
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				<strong>send RADIUS accounting packets</strong><br>
397
				If this is enabled, RADIUS accounting packets will be sent to the primary RADIUS server.</td>
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			</tr>
399
			<tr>
400
			  <td class="vncell" valign="top">Accounting port</td>
401
			  <td class="vtable"><input name="radiusacctport" type="text" class="formfld" id="radiusacctport" size="5" value="<?=htmlspecialchars($pconfig['radiusacctport']);?>"><br>
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			  Leave blank to use the default port (1813).</td>
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			  </tr>
404
			<tr>
405
			  <td colspan="2" class="list" height="12"></td>
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			</tr>
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			<tr>
408
				<td colspan="2" valign="top" class="optsect_t2">Reauthentication</td>
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			</tr>
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			<tr>
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				<td class="vncell">&nbsp;</td>
412
				<td class="vtable"><input name="reauthenticate" type="checkbox" id="reauthenticate" value="yes" onClick="enable_change(false)" <?php if($pconfig['reauthenticate']) echo "checked"; ?>>
413
			  <strong>Reauthenticate connected users every minute</strong><br>
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			  If reauthentication is enabled, Access-Requests will be sent to the RADIUS server for each user that is
415
			  logged in every minute. If an Access-Reject is received for a user, that user is disconnected from the captive portal immediately.</td>
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			</tr>
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			<tr>
418
			  <td class="vncell" valign="top">Accounting updates</td>
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			  <td class="vtable">
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			  <input name="reauthenticateacct" type="radio" value="" <?php if(!$pconfig['reauthenticateacct']) echo "checked"; ?>> no accounting updates<br>
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			  <input name="reauthenticateacct" type="radio" value="stopstart" <?php if($pconfig['reauthenticateacct'] == "stopstart") echo "checked"; ?>> stop/start accounting<br>
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			  <input name="reauthenticateacct" type="radio" value="interimupdate" <?php if($pconfig['reauthenticateacct'] == "interimupdate") echo "checked"; ?>> interim update
423
			  </td>
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			</tr>
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			<tr>
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			  <td colspan="2" class="list" height="12"></td>
427
			</tr>
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			<tr>
429
				<td colspan="2" valign="top" class="optsect_t2">RADIUS MAC authentication</td>
430
			</tr>
431
			<tr>
432
				<td class="vncell">&nbsp;</td>
433
				<td class="vtable">
434
				<input name="radmac_enable" type="checkbox" id="radmac_enable" value="yes" onClick="enable_change(false)" <?php if ($pconfig['radmac_enable']) echo "checked"; ?>><strong>Enable RADIUS MAC authentication</strong><br>
435
				If this option is enabled, the captive portal will try to authenticate users by sending their MAC address as the username and the password
436
				entered below to the RADIUS server.</td>
437
			</tr>
438
			<tr>
439
				<td class="vncell">Shared secret</td>
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				<td class="vtable"><input name="radmac_secret" type="text" class="formfld" id="radmac_secret" size="16" value="<?=htmlspecialchars($pconfig['radmac_secret']);?>"></td>
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			</tr>
442
			<tr>
443
			  <td colspan="2" class="list" height="12"></td>
444
			</tr>
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			<tr>
446
				<td colspan="2" valign="top" class="optsect_t2">RADIUS options</td>
447
			</tr>
448
			<tr>
449
				<td class="vncell" valign="top">Session-Timeout</td>
450
				<td class="vtable"><input name="radiussession_timeout" type="checkbox" id="radiussession_timeout" value="yes" <?php if ($pconfig['radiussession_timeout']) echo "checked"; ?>><strong>Use RADIUS Session-Timeout attributes</strong><br>
451
				When this is enabled, clients will be disconnected after the amount of time retrieved from the RADIUS Session-Timeout attribute.</td>
452
			</tr>
453
			<tr>
454
				<td class="vncell" valign="top">Type</td>
455
				<td class="vtable"><select name="radiusvendor" id="radiusvendor">
456
				<option>default</option>
457
				<?php 
458
				$radiusvendors = array("cisco");
459
				foreach ($radiusvendors as $radiusvendor){
460
					if ($pconfig['radiusvendor'] == $radiusvendor)
461
						echo "<option selected value=\"$radiusvendor\">$radiusvendor</option>\n";
462
					else
463
						echo "<option value=\"$radiusvendor\">$radiusvendor</option>\n";
464
				}
465
				?></select><br>
466
				If RADIUS type is set to Cisco, in Access-Requests the value of Calling-Station-Id will be set to the client's IP address and
467
				the Called-Station-Id to the client's MAC address. Default behaviour is Calling-Station-Id = client's MAC address and Called-Station-Id = pfSense's WAN IP address.</td>
468
			</tr>
469
		</table>
470
	</tr>
471
	<tr>
472
      <td valign="top" class="vncell">HTTPS login</td>
473
      <td class="vtable">
474
        <input name="httpslogin_enable" type="checkbox" class="formfld" id="httpslogin_enable" value="yes" <?php if($pconfig['httpslogin_enable']) echo "checked"; ?>>
475
        <strong>Enable HTTPS login</strong><br>
476
    If enabled, the username and password will be transmitted over an HTTPS connection to protect against eavesdroppers. A server name, certificate and matching private key must also be specified below.</td>
477
	  </tr>
478
	<tr>
479
      <td valign="top" class="vncell">HTTPS server name </td>
480
      <td class="vtable">
481
        <input name="httpsname" type="text" class="formfld" id="httpsname" size="30" value="<?=htmlspecialchars($pconfig['httpsname']);?>"><br>
482
    This name will be used in the form action for the HTTPS POST and should match the Common Name (CN) in your certificate (otherwise, the client browser will most likely display a security warning). Make sure captive portal clients can resolve this name in DNS. </td>
483
	  </tr>
484
	<tr>
485
      <td valign="top" class="vncell">HTTPS certificate</td>
486
      <td class="vtable">
487
        <textarea name="cert" cols="65" rows="7" id="cert" class="formpre"><?=htmlspecialchars($pconfig['cert']);?></textarea>
488
        <br>
489
    Paste a signed certificate in X.509 PEM format here.</td>
490
	  </tr>
491
	<tr>
492
      <td valign="top" class="vncell">HTTPS private key</td>
493
      <td class="vtable">
494
        <textarea name="key" cols="65" rows="7" id="key" class="formpre"><?=htmlspecialchars($pconfig['key']);?></textarea>
495
        <br>
496
    Paste an RSA private key in PEM format here.</td>
497
	  </tr>
498
	<tr> 
499
	  <td width="22%" valign="top" class="vncellreq">Portal page contents</td>
500
	  <td width="78%" class="vtable">    
501
		<?=$mandfldhtml;?><input type="file" name="htmlfile" class="formfld" id="htmlfile"><br>
502
		<?php if ($config['captiveportal']['page']['htmltext']): ?>
503
		<a href="?act=viewhtml" target="_blank">View current page</a>                      
504
		  <br>
505
		  <br>
506
		<?php endif; ?>
507
		  Upload an HTML file for the portal page here (leave blank to keep the current one). Make sure to include a form (POST to &quot;$PORTAL_ACTION$&quot;)
508
with a submit button (name=&quot;accept&quot;) and a hidden field with name=&quot;redirurl&quot; and value=&quot;$PORTAL_REDIRURL$&quot;.
509
Include the &quot;auth_user&quot; and &quot;auth_pass&quot; input fields if authentication is enabled, otherwise it will always fail.
510
Example code for the form:<br>
511
		  <br>
512
		  <tt>&lt;form method=&quot;post&quot; action=&quot;$PORTAL_ACTION$&quot;&gt;<br>
513
		  &nbsp;&nbsp;&nbsp;&lt;input name=&quot;auth_user&quot; type=&quot;text&quot;&gt;<br>
514
		  &nbsp;&nbsp;&nbsp;&lt;input name=&quot;auth_pass&quot; type=&quot;password&quot;&gt;<br>
515
		  &nbsp;&nbsp;&nbsp;&lt;input name=&quot;redirurl&quot; type=&quot;hidden&quot; value=&quot;$PORTAL_REDIRURL$&quot;&gt;<br>
516
&nbsp;&nbsp;&nbsp;&lt;input name=&quot;accept&quot; type=&quot;submit&quot; value=&quot;Continue&quot;&gt;<br>
517
		  &lt;/form&gt;</tt></td>
518
	</tr>
519
	<tr>
520
	  <td width="22%" valign="top" class="vncell">Authentication<br>
521
		error page<br>
522
		contents</td>
523
	  <td class="vtable">
524
		<input name="errfile" type="file" class="formfld" id="errfile"><br>
525
		<?php if ($config['captiveportal']['page']['errtext']): ?>
526
		<a href="?act=viewerrhtml" target="_blank">View current page</a>                      
527
		  <br>
528
		  <br>
529
		<?php endif; ?>
530
The contents of the HTML file that you upload here are displayed when an authentication error occurs.
531
You may include &quot;$PORTAL_MESSAGE$&quot;, which will be replaced by the error or reply messages from the RADIUS server, if any.</td>
532
	</tr>
533
	<tr> 
534
	  <td width="22%" valign="top">&nbsp;</td>
535
	  <td width="78%"> 
536
		<input name="Submit" type="submit" class="formbtn" value="Save" onClick="enable_change(true)"> 
537
	  </td>
538
	</tr>
539
	<tr> 
540
	  <td width="22%" valign="top">&nbsp;</td>
541
	  <td width="78%"><span class="vexpl"><span class="red"><strong>Note:<br>
542
		</strong></span>Changing any settings on this page will disconnect all clients! Don't forget to enable the DHCP server on your captive portal interface! Make sure that the default/maximum DHCP lease time is higher than the timeout entered on this page. Also, the DNS forwarder needs to be enabled for DNS lookups by unauthenticated clients to work. </span></td>
543
	</tr>
544
  </table>
545
  </td>
546
  </tr>
547
  </table>
548
</form>
549
<script language="JavaScript">
550
<!--
551
enable_change(false);
552
//-->
553
</script>
554
<?php include("fend.inc"); ?>
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