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<?php
/*
    system_authservers.php

    Copyright (C) 2008 Shrew Soft Inc.
    Copyright (C) 2010 Ermal Lu├ži
    Copyright (C) 2013-2014 Electric Sheep Fencing, LP
    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:	auth
*/

##|+PRIV
##|*IDENT=page-system-authservers
##|*NAME=System: Authentication Servers
##|*DESCR=Allow access to the 'System: Authentication Servers' page.
##|*MATCH=system_authservers.php*
##|-PRIV

require("guiconfig.inc");
require_once("auth.inc");

$pgtitle = array(gettext("System"), gettext("Authentication Servers"));
$shortcut_section = "authentication";

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

if (!is_array($config['system']['authserver']))
	$config['system']['authserver'] = array();

$a_servers = auth_get_authserver_list();
foreach ($a_servers as $servers)
	$a_server[] = $servers;

if (!is_array($config['ca']))
        $config['ca'] = array();
$a_ca =& $config['ca'];

$act = $_GET['act'];
if ($_POST['act'])
	$act = $_POST['act'];

if ($act == "del") {

	if (!$a_server[$_GET['id']]) {
		pfSenseHeader("system_authservers.php");
		exit;
	}

	/* Remove server from main list. */
	$serverdeleted = $a_server[$_GET['id']]['name'];
	foreach ($config['system']['authserver'] as $k => $as) {
		if ($config['system']['authserver'][$k]['name'] == $serverdeleted)
			unset($config['system']['authserver'][$k]);
	}

	/* Remove server from temp list used later on this page. */
	unset($a_server[$_GET['id']]);

	$savemsg = gettext("Authentication Server")." {$serverdeleted} ".
				gettext("deleted")."<br />";
	write_config($savemsg);
}

if ($act == "edit") {
	if (isset($id) && $a_server[$id]) {

		$pconfig['type'] = $a_server[$id]['type'];
		$pconfig['name'] = $a_server[$id]['name'];

		if ($pconfig['type'] == "ldap") {
			$pconfig['ldap_caref'] = $a_server[$id]['ldap_caref'];
			$pconfig['ldap_host'] = $a_server[$id]['host'];
			$pconfig['ldap_port'] = $a_server[$id]['ldap_port'];
			$pconfig['ldap_urltype'] = $a_server[$id]['ldap_urltype'];
			$pconfig['ldap_protver'] = $a_server[$id]['ldap_protver'];
			$pconfig['ldap_scope'] = $a_server[$id]['ldap_scope'];
			$pconfig['ldap_basedn'] = $a_server[$id]['ldap_basedn'];
			$pconfig['ldap_authcn'] = $a_server[$id]['ldap_authcn'];
			$pconfig['ldap_extended_enabled'] = $a_server[$id]['ldap_extended_enabled'];
			$pconfig['ldap_extended_query'] = $a_server[$id]['ldap_extended_query'];
			$pconfig['ldap_binddn'] = $a_server[$id]['ldap_binddn'];
			$pconfig['ldap_bindpw'] = $a_server[$id]['ldap_bindpw'];
			$pconfig['ldap_attr_user'] = $a_server[$id]['ldap_attr_user'];
			$pconfig['ldap_attr_group'] = $a_server[$id]['ldap_attr_group'];
			$pconfig['ldap_attr_member'] = $a_server[$id]['ldap_attr_member'];
			$pconfig['ldap_utf8'] = isset($a_server[$id]['ldap_utf8']);
			$pconfig['ldap_nostrip_at'] = isset($a_server[$id]['ldap_nostrip_at']);

			if (!$pconfig['ldap_binddn'] || !$pconfig['ldap_bindpw'])
				$pconfig['ldap_anon'] = true;
		}

		if ($pconfig['type'] == "radius") {
			$pconfig['radius_host'] = $a_server[$id]['host'];
			$pconfig['radius_auth_port'] = $a_server[$id]['radius_auth_port'];
			$pconfig['radius_acct_port'] = $a_server[$id]['radius_acct_port'];
			$pconfig['radius_secret'] = $a_server[$id]['radius_secret'];
			$pconfig['radius_timeout'] = $a_server[$id]['radius_timeout'];

			if ($pconfig['radius_auth_port'] &&
				$pconfig['radius_acct_port'] ) {
				$pconfig['radius_srvcs'] = "both";
			}

			if ( $pconfig['radius_auth_port'] &&
				!$pconfig['radius_acct_port'] ) {
				$pconfig['radius_srvcs'] = "auth";
				$pconfig['radius_acct_port'] = 1813;
			}

			if (!$pconfig['radius_auth_port'] &&
				 $pconfig['radius_acct_port'] ) {
				$pconfig['radius_srvcs'] = "acct";
				$pconfig['radius_auth_port'] = 1812;
			}

		}
	}
}

if ($act == "new") {
	$pconfig['ldap_protver'] = 3;
	$pconfig['ldap_anon'] = true;
	$pconfig['radius_srvcs'] = "both";
	$pconfig['radius_auth_port'] = "1812";
	$pconfig['radius_acct_port'] = "1813";
}

if ($_POST) {
	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */

	if ($pconfig['type'] == "ldap") {
		$reqdfields = explode(" ", "name type ldap_host ldap_port ".
						"ldap_urltype ldap_protver ldap_scope ".
						"ldap_attr_user ldap_attr_group ldap_attr_member ldapauthcontainers");
		$reqdfieldsn = array(
			gettext("Descriptive name"),
			gettext("Type"),
			gettext("Hostname or IP"),
			gettext("Port value"),
			gettext("Transport"),
			gettext("Protocol version"),
			gettext("Search level"),
			gettext("User naming Attribute"),
			gettext("Group naming Attribute"),
			gettext("Group member attribute"),
			gettext("Authentication container"));

		if (!$pconfig['ldap_anon']) {
			$reqdfields[] = "ldap_binddn";
			$reqdfields[] = "ldap_bindpw";
			$reqdfieldsn[] = gettext("Bind user DN");
			$reqdfieldsn[] = gettext("Bind Password");
		}
	}

	if ($pconfig['type'] == "radius") {
		$reqdfields = explode(" ", "name type radius_host radius_srvcs");
		$reqdfieldsn = array(
			gettext("Descriptive name"),
			gettext("Type"),
			gettext("Hostname or IP"),
			gettext("Services"));

		if ($pconfig['radisu_srvcs'] == "both" ||
			$pconfig['radisu_srvcs'] == "auth") {
			$reqdfields[] = "radius_auth_port";
			$reqdfieldsn[] = gettext("Authentication port value");
		}

		if ($pconfig['radisu_srvcs'] == "both" ||
			$pconfig['radisu_srvcs'] == "acct") {
			$reqdfields[] = "radius_acct_port";
			$reqdfieldsn[] = gettext("Accounting port value");
		}

		if (!isset($id)) {
			$reqdfields[] = "radius_secret";
			$reqdfieldsn[] = gettext("Shared Secret");
		}
	}

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

	if (preg_match("/[^a-zA-Z0-9\.\-_]/", $_POST['host']))
		$input_errors[] = gettext("The host name contains invalid characters.");

	if (auth_get_authserver($pconfig['name']) && !isset($id))
		$input_errors[] = gettext("An authentication server with the same name already exists.");

	if (($pconfig['type'] == "radius") && isset($_POST['radius_timeout']) && !empty($_POST['radius_timeout']) && (!is_numeric($_POST['radius_timeout']) || (is_numeric($_POST['radius_timeout']) && ($_POST['radius_timeout'] <= 0))))
		$input_errors[] = gettext("RADIUS Timeout value must be numeric and positive.");

	/* if this is an AJAX caller then handle via JSON */
	if (isAjax() && is_array($input_errors)) {
		input_errors2Ajax($input_errors);
		exit;
	}

	if (!$input_errors) {
		$server = array();
		$server['refid'] = uniqid();
		if (isset($id) && $a_server[$id])
			$server = $a_server[$id];

		$server['type'] = $pconfig['type'];
		$server['name'] = $pconfig['name'];

		if ($server['type'] == "ldap") {

			if (!empty($pconfig['ldap_caref']))
				$server['ldap_caref'] = $pconfig['ldap_caref'];
			$server['host'] = $pconfig['ldap_host'];
			$server['ldap_port'] = $pconfig['ldap_port'];
			$server['ldap_urltype'] = $pconfig['ldap_urltype'];
			$server['ldap_protver'] = $pconfig['ldap_protver'];
			$server['ldap_scope'] = $pconfig['ldap_scope'];
			$server['ldap_basedn'] = $pconfig['ldap_basedn'];
			$server['ldap_authcn'] = $pconfig['ldapauthcontainers'];
			$server['ldap_extended_enabled'] = $pconfig['ldap_extended_enabled'];
			$server['ldap_extended_query'] = $pconfig['ldap_extended_query'];
			$server['ldap_attr_user'] = $pconfig['ldap_attr_user'];
			$server['ldap_attr_group'] = $pconfig['ldap_attr_group'];
			$server['ldap_attr_member'] = $pconfig['ldap_attr_member'];
			if ($pconfig['ldap_utf8'] == "yes")
				$server['ldap_utf8'] = true;
			else
				unset($server['ldap_utf8']);
			if ($pconfig['ldap_nostrip_at'] == "yes")
				$server['ldap_nostrip_at'] = true;
			else
				unset($server['ldap_nostrip_at']);


			if (!$pconfig['ldap_anon']) {
				$server['ldap_binddn'] = $pconfig['ldap_binddn'];
				$server['ldap_bindpw'] = $pconfig['ldap_bindpw'];
			} else {
				unset($server['ldap_binddn']);
				unset($server['ldap_bindpw']);
			}
		}

		if ($server['type'] == "radius") {

			$server['host'] = $pconfig['radius_host'];

			if ($pconfig['radius_secret'])
				$server['radius_secret'] = $pconfig['radius_secret'];

			if ($pconfig['radius_timeout'])
				$server['radius_timeout'] = $pconfig['radius_timeout'];
			else
				$server['radius_timeout'] = 5;

			if ($pconfig['radius_srvcs'] == "both") {
				$server['radius_auth_port'] = $pconfig['radius_auth_port'];
				$server['radius_acct_port'] = $pconfig['radius_acct_port'];
			}

			if ($pconfig['radius_srvcs'] == "auth") {
				$server['radius_auth_port'] = $pconfig['radius_auth_port'];
				unset($server['radius_acct_port']);
			}

			if ($pconfig['radius_srvcs'] == "acct") {
				$server['radius_acct_port'] = $pconfig['radius_acct_port'];
				unset($server['radius_auth_port']);
			}
		}

		if (isset($id) && $config['system']['authserver'][$id])
			$config['system']['authserver'][$id] = $server;
		else
			$config['system']['authserver'][] = $server;

		write_config();

		pfSenseHeader("system_authservers.php");
	}
}

include("head.inc");
?>

<body link="#000000" vlink="#000000" alink="#000000" onload="<?= $jsevents["body"]["onload"] ?>">
<?php include("fbegin.inc"); ?>
<script type="text/javascript">
//<![CDATA[

function server_typechange(typ) {

	var idx = 0;
	if (!typ) {
		idx = document.getElementById("type").selectedIndex;
		typ = document.getElementById("type").options[idx].value;
	}

    	switch (typ) {
		case "ldap":
			document.getElementById("ldap").style.display="";
			document.getElementById("radius").style.display="none";
			break;
		case "radius":
			document.getElementById("ldap").style.display="none";
			document.getElementById("radius").style.display="";
			break;
	}
}

function ldap_urlchange() {
    switch (document.getElementById("ldap_urltype").selectedIndex) {
<?php
	$index = 0;
	foreach ($ldap_urltypes as $urltype => $urlport):
?>
		case <?=$index;?>:
			document.getElementById("ldap_port").value = "<?=$urlport;?>";
			break;
<?php
		$index++;
	endforeach;
?>
	}
}

function ldap_bindchange() {

	if (document.getElementById("ldap_anon").checked)
		document.getElementById("ldap_bind").style.display="none";
    else
		document.getElementById("ldap_bind").style.display="";
}

function ldap_tmplchange(){
    switch (document.getElementById("ldap_tmpltype").selectedIndex) {
<?php
	$index = 0;
	foreach ($ldap_templates as $tmpldata):
?>
		case <?=$index;?>:
			document.getElementById("ldap_attr_user").value = "<?=$tmpldata['attr_user'];?>";
			document.getElementById("ldap_attr_group").value = "<?=$tmpldata['attr_group'];?>";
			document.getElementById("ldap_attr_member").value = "<?=$tmpldata['attr_member'];?>";
			break;
<?php
		$index++;
	endforeach;
?>
	}
}

function radius_srvcschange(){
    switch (document.getElementById("radius_srvcs").selectedIndex) {
		case 0: // both
			document.getElementById("radius_auth").style.display="";
			document.getElementById("radius_acct").style.display="";
			break;
		case 1: // authentication
			document.getElementById("radius_auth").style.display="";
			document.getElementById("radius_acct").style.display="none";
			break;
		case 2: // accounting
			document.getElementById("radius_auth").style.display="none";
			document.getElementById("radius_acct").style.display="";
			break;
	}
}

function select_clicked() {
	if (document.getElementById("ldap_port").value == '' ||
	    document.getElementById("ldap_host").value == '' ||
	    document.getElementById("ldap_scope").value == '' ||
	    document.getElementById("ldap_basedn").value == '' ||
	    document.getElementById("ldapauthcontainers").value == '') {
		alert("<?=gettext("Please fill the required values.");?>");
		return;
	}
	if (!document.getElementById("ldap_anon").checked) {
		if (document.getElementById("ldap_binddn").value == '' ||
		    document.getElementById("ldap_bindpw").value == '') {
				alert("<?=gettext("Please fill the bind username/password.");?>");
			return;
		}
	}
        var url = 'system_usermanager_settings_ldapacpicker.php?';
        url += 'port=' + document.getElementById("ldap_port").value;
        url += '&host=' + document.getElementById("ldap_host").value;
        url += '&scope=' + document.getElementById("ldap_scope").value;
        url += '&basedn=' + document.getElementById("ldap_basedn").value;
        url += '&binddn=' + document.getElementById("ldap_binddn").value;
        url += '&bindpw=' + document.getElementById("ldap_bindpw").value;
        url += '&urltype=' + document.getElementById("ldap_urltype").value;
        url += '&proto=' + document.getElementById("ldap_protver").value;
	url += '&authcn=' + document.getElementById("ldapauthcontainers").value;
	<?php if (count($a_ca) > 0): ?>
		url += '&cert=' + document.getElementById("ldap_caref").value;
	<?php else: ?>
		url += '&cert=';
	<?php endif; ?>

        var oWin = window.open(url,"pfSensePop","width=620,height=400,top=150,left=150");
        if (oWin==null || typeof(oWin)=="undefined")
			alert("<?=gettext('Popup blocker detected.  Action aborted.');?>");
}
//]]>
</script>
<?php
	if ($input_errors)
		print_input_errors($input_errors);
	if ($savemsg)
		print_info_box($savemsg);
?>
<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="auth servers">
	<tr>
		<td>
		<?php
			$tab_array = array();
			$tab_array[] = array(gettext("Users"), false, "system_usermanager.php");
			$tab_array[] = array(gettext("Groups"), false, "system_groupmanager.php");
			$tab_array[] = array(gettext("Settings"), false, "system_usermanager_settings.php");
			$tab_array[] = array(gettext("Servers"), true, "system_authservers.php");
			display_top_tabs($tab_array);
		?>
		</td>
	</tr>
	<tr>
		<td id="mainarea">
			<div class="tabcont">

				<?php if ($act == "new" || $act == "edit" || $input_errors): ?>

				<form action="system_authservers.php" method="post" name="iform" id="iform">
					<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="main area">
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Descriptive name");?></td>
							<td width="78%" class="vtable">
							<?php if (!isset($id)): ?>
								<input name="name" type="text" class="formfld unknown" id="name" size="20" value="<?=htmlspecialchars($pconfig['name']);?>"/>
							<?php else: ?>
                                                                <strong><?=htmlspecialchars($pconfig['name']);?></strong>
                                                                <input name='name' type='hidden' id='name' value="<?=htmlspecialchars($pconfig['name']);?>"/>
                                                                <?php endif; ?>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Type");?></td>
							<td width="78%" class="vtable">
								<?php if (!isset($id)): ?>
								<select name='type' id='type' class="formselect" onchange='server_typechange()'>
								<?php
									foreach ($auth_server_types as $typename => $typedesc ):
										$selected = "";
										if ($pconfig['type'] == $typename)
											$selected = "selected=\"selected\"";
								?>
									<option value="<?=$typename;?>" <?=$selected;?>><?=$typedesc;?></option>
								<?php endforeach; ?>
								</select>
								<?php else: ?>
								<strong><?=$auth_server_types[$pconfig['type']];?></strong>
								<input name='type' type='hidden' id='type' value="<?=htmlspecialchars($pconfig['type']);?>"/>
								<?php endif; ?>
							</td>
						</tr>
					</table>

					<table width="100%" border="0" cellpadding="6" cellspacing="0" id="ldap" style="display:none" summary="">
						<tr>
							<td colspan="2" class="list" height="12"></td>
						</tr>
						<tr>
							<td colspan="2" valign="top" class="listtopic"><?=gettext("LDAP Server Settings");?></td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Hostname or IP address");?></td>
							<td width="78%" class="vtable">
								<input name="ldap_host" type="text" class="formfld unknown" id="ldap_host" size="20" value="<?=htmlspecialchars($pconfig['ldap_host']);?>"/>
								<br /><?= gettext("NOTE: When using SSL, this hostname MUST match the Common Name (CN) of the LDAP server's SSL Certificate."); ?>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Port value");?></td>
							<td width="78%" class="vtable">
								<input name="ldap_port" type="text" class="formfld unknown" id="ldap_port" size="5" value="<?=htmlspecialchars($pconfig['ldap_port']);?>"/>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Transport");?></td>
							<td width="78%" class="vtable">
								<select name='ldap_urltype' id='ldap_urltype' class="formselect" onchange='ldap_urlchange()'>
								<?php
									foreach ($ldap_urltypes as $urltype => $urlport):
										$selected = "";
										if ($pconfig['ldap_urltype'] == $urltype)
											$selected = "selected=\"selected\"";
								?>
									<option value="<?=$urltype;?>" <?=$selected;?>><?=$urltype;?></option>
								<?php endforeach; ?>
								</select>
							</td>
						</tr>
						<tr id="tls_ca">
							<td width="22%" valign="top" class="vncell"><?=gettext("Peer Certificate Authority"); ?></td>
                                                        <td width="78%" class="vtable">
                                                        <?php if (count($a_ca)): ?>
								<select id='ldap_caref' name='ldap_caref' class="formselect">
                                                        <?php
                                                                foreach ($a_ca as $ca):
                                                                        $selected = "";
                                                                        if ($pconfig['ldap_caref'] == $ca['refid'])
                                                                                $selected = "selected=\"selected\"";
                                                        ?>
									<option value="<?=$ca['refid'];?>" <?=$selected;?>><?=$ca['descr'];?></option>
                                                        <?php	endforeach; ?>
								</select>
								<br /><span><?=gettext("This option is used if 'SSL Encrypted' option is choosen.");?> <br />
								<?=gettext("It must match with the CA in the AD otherwise problems will arise.");?></span>
                                                        <?php else: ?>
                                                                <b>No Certificate Authorities defined.</b> <br />Create one under <a href="system_camanager.php">System &gt; Cert Manager</a>.
                                                        <?php endif; ?>
                                                        </td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Protocol version");?></td>
							<td width="78%" class="vtable">
								<select name='ldap_protver' id='ldap_protver' class="formselect">
								<?php
									foreach ($ldap_protvers as $version):
										$selected = "";
										if ($pconfig['ldap_protver'] == $version)
											$selected = "selected=\"selected\"";
								?>
									<option value="<?=$version;?>" <?=$selected;?>><?=$version;?></option>
								<?php endforeach; ?>
								</select>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Search scope");?></td>
							<td width="78%" class="vtable">
								<table border="0" cellspacing="0" cellpadding="2" summary="search scope">
									<tr>
										<td><?=gettext("Level:");?> &nbsp;</td>
										<td>
											<select name='ldap_scope' id='ldap_scope' class="formselect">
											<?php
												foreach ($ldap_scopes as $scopename => $scopedesc):
													$selected = "";
													if ($pconfig['ldap_scope'] == $scopename)
														$selected = "selected=\"selected\"";
											?>
												<option value="<?=$scopename;?>" <?=$selected;?>><?=$scopedesc;?></option>
											<?php endforeach; ?>
											</select>
										</td>
									</tr>
									<tr>
										<td><?=gettext("Base DN:");?> &nbsp;</td>
										<td>
											<input name="ldap_basedn" type="text" class="formfld unknown" id="ldap_basedn" size="40" value="<?=htmlspecialchars($pconfig['ldap_basedn']);?>"/>
										</td>
									</tr>
								</table>

							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Authentication containers");?></td>
							<td width="78%" class="vtable">
								<table border="0" cellspacing="0" cellpadding="2" summary="auth containers">
									<tr>
										<td><?=gettext("Containers:");?> &nbsp;</td>
										<td>
											<input name="ldapauthcontainers" type="text" class="formfld unknown" id="ldapauthcontainers" size="40" value="<?=htmlspecialchars($pconfig['ldap_authcn']);?>"/>
											<input type="button" onclick="select_clicked();" value="<?=gettext("Select");?>" />
											<br /><?=gettext("Note: Semi-Colon separated. This will be prepended to the search base dn above or you can specify full container path containing a dc= component.");?>
											<br /><?=gettext("Example:");?> CN=Users;DC=example,DC=com
											<br /><?=gettext("Example:");?> OU=Staff;OU=Freelancers
										</td>
									</tr>
								</table>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Extended Query");?></td>
							<td width="78%" class="vtable">
								<table border="0" cellspacing="0" cellpadding="2" summary="query">
									<tr>
										<td>
											<input name="ldap_extended_enabled" type="checkbox" id="ldap_extended_enabled" value="no" <?php if ($pconfig['ldap_extended_enabled']) echo "checked=\"checked\""; ?> />
										</td>
										<td>

											<input name="ldap_extended_query" type="text" class="formfld unknown" id="ldap_extended_query" size="40" value="<?=htmlspecialchars($pconfig['ldap_extended_query']);?>"/>
											<br /><?=gettext("Example:");?> &amp;(objectClass=inetOrgPerson)(mail=*@example.com)
										</td>
									</tr>
								</table>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Bind credentials");?></td>
							<td width="78%" class="vtable">
								<table border="0" cellspacing="0" cellpadding="2" summary="bind credentials">
									<tr>
										<td>
											<input name="ldap_anon" type="checkbox" id="ldap_anon" value="yes" <?php if ($pconfig['ldap_anon']) echo "checked=\"checked\""; ?> onclick="ldap_bindchange()" />
										</td>
										<td>
											<?=gettext("Use anonymous binds to resolve distinguished names");?>
										</td>
									</tr>
								</table>
								<table border="0" cellspacing="0" cellpadding="2" id="ldap_bind" summary="bind">
									<tr>
										<td colspan="2"></td>
									</tr>
									<tr>
										<td><?=gettext("User DN:");?> &nbsp;</td>
										<td>
											<input name="ldap_binddn" type="text" class="formfld unknown" id="ldap_binddn" size="40" value="<?=htmlspecialchars($pconfig['ldap_binddn']);?>"/><br />
										</td>
									</tr>
									<tr>
										<td><?=gettext("Password:");?> &nbsp;</td>
										<td>
											<input name="ldap_bindpw" type="password" class="formfld pwd" id="ldap_bindpw" size="20" value="<?=htmlspecialchars($pconfig['ldap_bindpw']);?>"/><br />
										</td>
									</tr>
								</table>
							</td>
						</tr>
						<?php if (!isset($id)): ?>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Initial Template");?></td>
							<td width="78%" class="vtable">
								<select name='ldap_tmpltype' id='ldap_tmpltype' class="formselect" onchange='ldap_tmplchange()'>
								<?php
									foreach ($ldap_templates as $tmplname => $tmpldata):
										$selected = "";
										if ($pconfig['ldap_template'] == $tmplname)
											$selected = "selected=\"selected\"";
								?>
									<option value="<?=$tmplname;?>" <?=$selected;?>><?=$tmpldata['desc'];?></option>
								<?php endforeach; ?>
								</select>
							</td>
						</tr>
						<?php endif; ?>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("User naming attribute");?></td>
							<td width="78%" class="vtable">
								<input name="ldap_attr_user" type="text" class="formfld unknown" id="ldap_attr_user" size="20" value="<?=htmlspecialchars($pconfig['ldap_attr_user']);?>"/>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Group naming attribute");?></td>
							<td width="78%" class="vtable">
								<input name="ldap_attr_group" type="text" class="formfld unknown" id="ldap_attr_group" size="20" value="<?=htmlspecialchars($pconfig['ldap_attr_group']);?>"/>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Group member attribute");?></td>
							<td width="78%" class="vtable">
								<input name="ldap_attr_member" type="text" class="formfld unknown" id="ldap_attr_member" size="20" value="<?=htmlspecialchars($pconfig['ldap_attr_member']);?>"/>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("UTF8 Encode");?></td>
							<td width="78%" class="vtable">
								<table border="0" cellspacing="0" cellpadding="2" summary="utf8 encoding">
									<tr>
										<td>
											<input name="ldap_utf8" type="checkbox" id="ldap_utf8" value="yes" <?php if ($pconfig['ldap_utf8']) echo "checked=\"checked\""; ?> />
										</td>
										<td>
											<?=gettext("UTF8 encode LDAP parameters before sending them to the server. Required to support international characters, but may not be supported by every LDAP server.");?>
										</td>
									</tr>
								</table>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Username Alterations");?></td>
							<td width="78%" class="vtable">
								<table border="0" cellspacing="0" cellpadding="2" summary="username alterations">
									<tr>
										<td>
											<input name="ldap_nostrip_at" type="checkbox" id="ldap_nostrip_at" value="yes" <?php if ($pconfig['ldap_nostrip_at']) echo "checked=\"checked\""; ?> />
										</td>
										<td>
											<?=gettext("Do not strip away parts of the username after the @ symbol, e.g. user@host becomes user when unchecked.");?>
										</td>
									</tr>
								</table>
							</td>
						</tr>
					</table>

					<table width="100%" border="0" cellpadding="6" cellspacing="0" id="radius" style="display:none" summary="">
						<tr>
							<td colspan="2" class="list" height="12"></td>
						</tr>
						<tr>
							<td colspan="2" valign="top" class="listtopic"><?=gettext("Radius Server Settings");?></td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Hostname or IP address");?></td>
							<td width="78%" class="vtable">
								<input name="radius_host" type="text" class="formfld unknown" id="radius_host" size="20" value="<?=htmlspecialchars($pconfig['radius_host']);?>"/>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Shared Secret");?></td>
							<td width="78%" class="vtable">
								<input name="radius_secret" type="password" class="formfld pwd" id="radius_secret" size="20" value="<?=htmlspecialchars($pconfig['radius_secret']);?>"/>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Services offered");?></td>
							<td width="78%" class="vtable">
								<select name='radius_srvcs' id='radius_srvcs' class="formselect" onchange='radius_srvcschange()'>
								<?php
									foreach ($radius_srvcs as $srvcname => $srvcdesc):
										$selected = "";
										if ($pconfig['radius_srvcs'] == $srvcname)
											$selected = "selected=\"selected\"";
								?>
									<option value="<?=$srvcname;?>" <?=$selected;?>><?=$srvcdesc;?></option>
								<?php endforeach; ?>
								</select>
							</td>
						</tr>
						<tr id="radius_auth">
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Authentication port value");?></td>
							<td width="78%" class="vtable">
								<input name="radius_auth_port" type="text" class="formfld unknown" id="radius_auth_port" size="5" value="<?=htmlspecialchars($pconfig['radius_auth_port']);?>"/>
							</td>
						</tr>
						<tr id="radius_acct">
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Accounting port value");?></td>
							<td width="78%" class="vtable">
								<input name="radius_acct_port" type="text" class="formfld unknown" id="radius_acct_port" size="5" value="<?=htmlspecialchars($pconfig['radius_acct_port']);?>"/>
							</td>
						</tr>
						<tr>
							<td width="22%" valign="top" class="vncellreq"><?=gettext("Authentication Timeout");?></td>
							<td width="78%" class="vtable">
								<input name="radius_timeout" type="text" class="formfld unknown" id="radius_timeout" size="20" value="<?=htmlspecialchars($pconfig['radius_timeout']);?>"/>
								<br /><?= gettext("This value controls how long, in seconds, that the RADIUS server may take to respond to an authentication request.") ?>
								<br /><?= gettext("If left blank, the default value is 5 seconds.") ?>
								<br /><br /><?= gettext("NOTE: If you are using an interactive two-factor authentication system, increase this timeout to account for how long it will take the user to receive and enter a token.") ?>
							</td>
						</tr>
					</table>

					<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="">
						<tr>
							<td width="22%" valign="top">&nbsp;</td>
							<td width="78%">
								<input id="submit" name="save" type="submit" class="formbtn" value="<?=gettext("Save");?>" />
								<?php if (isset($id) && $a_server[$id]): ?>
								<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
								<?php endif;?>
							</td>
						</tr>
					</table>
				</form>

				<?php else: ?>

				<table class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0" summary="">
					<thead>
						<tr>
							<th width="25%" class="listhdrr"><?=gettext("Server Name");?></th>
							<th width="25%" class="listhdrr"><?=gettext("Type");?></th>
							<th width="35%" class="listhdrr"><?=gettext("Host Name");?></th>
							<th width="10%" class="list"></th>
						</tr>
					</thead>
					<tfoot>
						<tr>
							<td class="list" colspan="3"></td>
							<td class="list">
								<a href="system_authservers.php?act=new">
									<img src="/themes/<?= $g['theme'];?>/images/icons/icon_plus.gif" title="<?=gettext("add server");?>" alt="<?=gettext("add server");?>" width="17" height="17" border="0" />
								</a>
							</td>
						</tr>
						<tr>
							<td colspan="3">
								<p>
									<?=gettext("Additional authentication servers can be added here.");?>
								</p>
							</td>
						</tr>
					</tfoot>
					<tbody>
						<?php
							$i = 0;
							foreach($a_server as $server):
								$name = htmlspecialchars($server['name']);
								$type = htmlspecialchars($auth_server_types[$server['type']]);
								$host = htmlspecialchars($server['host']);
						?>
						<tr <?php if ($i < (count($a_server) - 1)): ?> ondblclick="document.location='system_authservers.php?act=edit&amp;id=<?=$i;?>'" <?php endif; ?>>
							<td class="listlr"><?=$name?>&nbsp;</td>
							<td class="listr"><?=$type;?>&nbsp;</td>
							<td class="listr"><?=$host;?>&nbsp;</td>
							<td valign="middle" class="list nowrap">
							<?php if ($i < (count($a_server) - 1)): ?>
								<a href="system_authservers.php?act=edit&amp;id=<?=$i;?>">
									<img src="/themes/<?= $g['theme'];?>/images/icons/icon_e.gif" title="<?=gettext("edit server");?>" alt="<?=gettext("edit server");?>" width="17" height="17" border="0" />
								</a>
								&nbsp;
								<a href="system_authservers.php?act=del&amp;id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this Server?");?>')">
									<img src="/themes/<?= $g['theme'];?>/images/icons/icon_x.gif" title="<?=gettext("delete server");?>" alt="<?=gettext("delete server");?>" width="17" height="17" border="0" />
								</a>
							<?php endif; ?>
							</td>
						</tr>
						<?php
							$i++; endforeach;
						?>
					</tbody>
				</table>

				<?php endif; ?>

			</div>
		</td>
	</tr>
</table>
<?php include("fend.inc"); ?>
<script type="text/javascript">
//<![CDATA[
server_typechange('<?=htmlspecialchars($pconfig['type']);?>');
<?php if (!isset($id) || $pconfig['type'] == "ldap"): ?>
ldap_bindchange();
if (document.getElementById("ldap_port").value == "")
	ldap_urlchange();
<?php if (!isset($id)): ?>
ldap_tmplchange();
<?php endif; ?>
<?php endif; ?>
<?php if (!isset($id) || $pconfig['type'] == "radius"): ?>
radius_srvcschange();
<?php endif; ?>
//]]>
</script>
</body>
</html>
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