UnivNautes

<?php

/* $Id$ */

/*

	system_usermanager.php

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

	Copyright (C) 2008 Shrew Soft Inc.

	All rights reserved.

	Copyright (C) 2005 Paul Taylor <paultaylor@winn-dixie.com>.

	All rights reserved.

	Copyright (C) 2003-2005 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.

*/

/*

	pfSense_BUILDER_BINARIES:

	pfSense_MODULE:	auth

*/

##|+PRIV

##|*IDENT=page-system-usermanager

##|*NAME=System: User Manager page

##|*DESCR=Allow access to the 'System: User Manager' page.

##|*MATCH=system_usermanager.php*

##|-PRIV

require("certs.inc");

require("guiconfig.inc");

// start admin user code

$pgtitle = array(gettext("System"),gettext("User Manager"));

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

	$id = $_POST['userid'];

if (!isset($config['system']['user']) || !is_array($config['system']['user']))

	$config['system']['user'] = array();

$a_user = &$config['system']['user'];

if (isset($_SERVER['HTTP_REFERER']))

	$referer = $_SERVER['HTTP_REFERER'];

else

	$referer = '/system_usermanager.php';

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

	$pconfig['usernamefld'] = $a_user[$id]['name'];

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

	$pconfig['expires'] = $a_user[$id]['expires'];

	$pconfig['groups'] = local_user_get_groups($a_user[$id]);

	$pconfig['utype'] = $a_user[$id]['scope'];

	$pconfig['uid'] = $a_user[$id]['uid'];

	$pconfig['authorizedkeys'] = base64_decode($a_user[$id]['authorizedkeys']);

	$pconfig['priv'] = $a_user[$id]['priv'];

	$pconfig['ipsecpsk'] = $a_user[$id]['ipsecpsk'];

	$pconfig['disabled'] = isset($a_user[$id]['disabled']);

}

if ($_POST['act'] == "deluser") {

	if (!isset($_POST['username']) || !isset($a_user[$id]) || ($_POST['username'] != $a_user[$id]['name'])) {

		pfSenseHeader("system_usermanager.php");

		exit;

	}

	conf_mount_rw();

	local_user_del($a_user[$id]);

	conf_mount_ro();

	$userdeleted = $a_user[$id]['name'];

	unset($a_user[$id]);

	write_config();

	$savemsg = gettext("User")." {$userdeleted} ".

				gettext("successfully deleted")."<br />";

}

else if ($_POST['act'] == "delpriv") {

	if (!$a_user[$id]) {

		pfSenseHeader("system_usermanager.php");

		exit;

	}

	$privdeleted = $priv_list[$a_user[$id]['priv'][$_POST['privid']]]['name'];

	unset($a_user[$id]['priv'][$_POST['privid']]);

	local_user_set($a_user[$id]);

	write_config();

	$_POST['act'] = "edit";

	$savemsg = gettext("Privilege")." {$privdeleted} ".

				gettext("successfully deleted")."<br />";

}

else if ($_POST['act'] == "expcert") {

	if (!$a_user[$id]) {

		pfSenseHeader("system_usermanager.php");

		exit;

	}

	$cert =& lookup_cert($a_user[$id]['cert'][$_POST['certid']]);

	$exp_name = urlencode("{$a_user[$id]['name']}-{$cert['descr']}.crt");

	$exp_data = base64_decode($cert['crt']);

	$exp_size = strlen($exp_data);

	header("Content-Type: application/octet-stream");

	header("Content-Disposition: attachment; filename={$exp_name}");

	header("Content-Length: $exp_size");

	echo $exp_data;

	exit;

}

else if ($_POST['act'] == "expckey") {

	if (!$a_user[$id]) {

		pfSenseHeader("system_usermanager.php");

		exit;

	}

	$cert =& lookup_cert($a_user[$id]['cert'][$_POST['certid']]);

	$exp_name = urlencode("{$a_user[$id]['name']}-{$cert['descr']}.key");

	$exp_data = base64_decode($cert['prv']);

	$exp_size = strlen($exp_data);

	header("Content-Type: application/octet-stream");

	header("Content-Disposition: attachment; filename={$exp_name}");

	header("Content-Length: $exp_size");

	echo $exp_data;

	exit;

}

else if ($_POST['act'] == "delcert") {

	if (!$a_user[$id]) {

		pfSenseHeader("system_usermanager.php");

		exit;

	}

	$certdeleted = lookup_cert($a_user[$id]['cert'][$_POST['certid']]);

	$certdeleted = $certdeleted['descr'];

	unset($a_user[$id]['cert'][$_POST['certid']]);

	write_config();

	$_POST['act'] = "edit";

	$savemsg = gettext("Certificate")." {$certdeleted} ".

				gettext("association removed.")."<br />";

}

else if ($_POST['act'] == "new") {

	/*

	 * set this value cause the text field is read only

	 * and the user should not be able to mess with this

	 * setting.

	 */

	$pconfig['utype'] = "user";

	$pconfig['lifetime'] = 3650;

}

if ($_POST['save']) {

	unset($input_errors);

	$pconfig = $_POST;

	/* input validation */

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

		$reqdfields = explode(" ", "usernamefld");

		$reqdfieldsn = array(gettext("Username"));

	} else {

		if (empty($_POST['name'])) {

			$reqdfields = explode(" ", "usernamefld passwordfld1");

			$reqdfieldsn = array(

				gettext("Username"),

				gettext("Password"));

		} else {

			$reqdfields = explode(" ", "usernamefld passwordfld1 name caref keylen lifetime");

			$reqdfieldsn = array(

				gettext("Username"),

				gettext("Password"),

				gettext("Descriptive name"),

				gettext("Certificate authority"),

				gettext("Key length"),

				gettext("Lifetime"));

		}

	}

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

	if (preg_match("/[^a-zA-Z0-9\.\-_]/", $_POST['usernamefld']))

		$input_errors[] = gettext("The username contains invalid characters.");

	if (strlen($_POST['usernamefld']) > 16)

		$input_errors[] = gettext("The username is longer than 16 characters.");

	if (($_POST['passwordfld1']) && ($_POST['passwordfld1'] != $_POST['passwordfld2']))

		$input_errors[] = gettext("The passwords do not match.");

	if (isset($_POST['ipsecpsk']) && !preg_match('/^[[:ascii:]]*$/', $_POST['ipsecpsk']))

		$input_errors[] = gettext("IPsec Pre-Shared Key contains invalid characters.");

	if (isset($id) && $a_user[$id])

		$oldusername = $a_user[$id]['name'];

	else

		$oldusername = "";

	/* make sure this user name is unique */

	if (!$input_errors) {

		foreach ($a_user as $userent) {

			if ($userent['name'] == $_POST['usernamefld'] && $oldusername != $_POST['usernamefld']) {

				$input_errors[] = gettext("Another entry with the same username already exists.");

				break;

			}

		}

	}

	/* also make sure it is not reserved */

	if (!$input_errors) {

		$system_users = explode("\n", file_get_contents("/etc/passwd"));

		foreach ($system_users as $s_user) {

			$ent = explode(":", $s_user);

			if ($ent[0] == $_POST['usernamefld'] && $oldusername != $_POST['usernamefld']) {

				$input_errors[] = gettext("That username is reserved by the system.");

				break;

			}

		}

	}

	/*

	 * Check for a valid expirationdate if one is set at all (valid means,

	 * DateTime puts out a time stamp so any DateTime compatible time

	 * format may be used. to keep it simple for the enduser, we only

	 * claim to accept MM/DD/YYYY as inputs. Advanced users may use inputs

	 * like "+1 day", which will be converted to MM/DD/YYYY based on "now".

	 * Otherwhise such an entry would lead to an invalid expiration data.

	 */

	if ($_POST['expires']){

		try {

			$expdate = new DateTime($_POST['expires']);

			//convert from any DateTime compatible date to MM/DD/YYYY

			$_POST['expires'] = $expdate->format("m/d/Y");

		} catch ( Exception $ex ) {

			$input_errors[] = gettext("Invalid expiration date format; use MM/DD/YYYY instead.");

		}

	}

	if (!empty($_POST['name'])) {

		$ca = lookup_ca($_POST['caref']);

		if (!$ca)

			$input_errors[] = gettext("Invalid internal Certificate Authority") . "\n";

	}

	/* if this is an AJAX caller then handle via JSON */

	if (isAjax() && is_array($input_errors)) {

		input_errors2Ajax($input_errors);

		exit;

	}

	if (!$input_errors) {

		conf_mount_rw();

		$userent = array();

		if (isset($id) && $a_user[$id])

			$userent = $a_user[$id];

		isset($_POST['utype']) ? $userent['scope'] = $_POST['utype'] : $userent['scope'] = "system";

		/* the user name was modified */

		if ($_POST['usernamefld'] <> $_POST['oldusername']) {

			$_SERVER['REMOTE_USER'] = $_POST['usernamefld'];

			local_user_del($userent);

		}

		/* the user password was mofified */

		if ($_POST['passwordfld1'])

			local_user_set_password($userent, $_POST['passwordfld1']);

		$userent['name'] = $_POST['usernamefld'];

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

		$userent['expires'] = $_POST['expires'];

		$userent['authorizedkeys'] = base64_encode($_POST['authorizedkeys']);

		$userent['ipsecpsk'] = $_POST['ipsecpsk'];

		if($_POST['disabled'])

			$userent['disabled'] = true;

		else

			unset($userent['disabled']);

		if (isset($id) && $a_user[$id])

			$a_user[$id] = $userent;

		else {

			if (!empty($_POST['name'])) {

				$cert = array();

				$cert['refid'] = uniqid();

				$userent['cert'] = array();

				$cert['descr'] = $_POST['name'];

				$subject = cert_get_subject_array($ca['crt']);

				$dn = array(

					'countryName' => $subject[0]['v'],

					'stateOrProvinceName' => $subject[1]['v'],

					'localityName' => $subject[2]['v'],

					'organizationName' => $subject[3]['v'],

					'emailAddress' => $subject[4]['v'],

					'commonName' => $userent['name']);

				cert_create($cert, $_POST['caref'], $_POST['keylen'],

					(int)$_POST['lifetime'], $dn);

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

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

				$config['cert'][] = $cert;

				$userent['cert'][] = $cert['refid'];

			}

			$userent['uid'] = $config['system']['nextuid']++;

			/* Add the user to All Users group. */

			foreach ($config['system']['group'] as $gidx => $group) {

				if ($group['name'] == "all") {

					if (!is_array($config['system']['group'][$gidx]['member']))

						$config['system']['group'][$gidx]['member'] = array();

					$config['system']['group'][$gidx]['member'][] = $userent['uid'];

					break;

				}

			}

			$a_user[] = $userent;

		}

		local_user_set_groups($userent,$_POST['groups']);

		local_user_set($userent);

		write_config();

		if(is_dir("/etc/inc/privhooks"))

			run_plugins("/etc/inc/privhooks");

		conf_mount_ro();

		pfSenseHeader("system_usermanager.php");

	}

}

$closehead = false;

include("head.inc");

?>

<link rel="stylesheet" type="text/css" href="/javascript/jquery-ui-timepicker-addon/css/jquery-ui-timepicker-addon.css" />

<link rel="stylesheet" type="text/css" href="/javascript/jquery/jquery-ui-1.11.1.css" />

<script type="text/javascript">

//<![CDATA[

	jQuery(function() {

		jQuery( "#expires" ).datepicker( { dateFormat: 'mm/dd/yy', changeYear: true, yearRange: "+0:+100" } );

	});

//]]>

</script>

</head>

<body link="#000000" vlink="#000000" alink="#000000" onload="<?= $jsevents["body"]["onload"] ?>">

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

<script type="text/javascript">

//<![CDATA[

function setall_selected(id) {

	selbox = document.getElementById(id);

	count = selbox.options.length;

	for (index = 0; index<count; index++)

		selbox.options[index].selected = true;

}

function clear_selected(id) {

	selbox = document.getElementById(id);

	count = selbox.options.length;

	for (index = 0; index<count; index++)

		selbox.options[index].selected = false;

}

function remove_selected(id) {

	selbox = document.getElementById(id);

	index = selbox.options.length - 1;

	for (; index >= 0; index--)

		if (selbox.options[index].selected)

			selbox.remove(index);

}

function copy_selected(srcid, dstid) {

	src_selbox = document.getElementById(srcid);

	dst_selbox = document.getElementById(dstid);

	count = dst_selbox.options.length;

	for (index = count - 1; index >= 0; index--) {

		if (dst_selbox.options[index].value == '') {

			dst_selbox.remove(index);

		}

	}

	count = src_selbox.options.length;

	for (index = 0; index < count; index++) {

		if (src_selbox.options[index].selected) {

			option = document.createElement('option');

			option.text = src_selbox.options[index].text;

			option.value = src_selbox.options[index].value;

			dst_selbox.add(option, null);

		}

	}

}

function move_selected(srcid, dstid) {

	copy_selected(srcid, dstid);

	remove_selected(srcid);

}

function presubmit() {

	clear_selected('notgroups');

	setall_selected('groups');

}

function usercertClicked(obj) {

	if (obj.checked) {

		document.getElementById("usercertchck").style.display="none";

		document.getElementById("usercert").style.display="";

	} else {

		document.getElementById("usercert").style.display="none";

		document.getElementById("usercertchck").style.display="";

	}

}

function sshkeyClicked(obj) {

	if (obj.checked) {

		document.getElementById("sshkeychck").style.display="none";

		document.getElementById("sshkey").style.display="";

	} else {

		document.getElementById("sshkey").style.display="none";

		document.getElementById("sshkeychck").style.display="";

	}

}

//]]>

</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="user manager">

	<tr>

		<td>

<?php

			$tab_array = array();

			$tab_array[] = array(gettext("Users"), true, "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"), false, "system_authservers.php");

			display_top_tabs($tab_array);

?>

		</td>

	</tr>

	<tr>

		<td id="mainarea">

			<div class="tabcont">

<?php

			if ($_POST['act'] == "new" || $_POST['act'] == "edit" || $input_errors):

?>

				<form action="system_usermanager.php" method="post" name="iform" id="iform" onsubmit="presubmit()">

					<input type="hidden" id="act" name="act" value="" />

					<input type="hidden" id="userid" name="userid" value="<?=(isset($id) ? $id : '');?>" />

					<input type="hidden" id="privid" name="privid" value="" />

					<input type="hidden" id="certid" name="certid" value="" />

					<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="main area">

<?php

						$ro = "";

						if ($pconfig['utype'] == "system")

							$ro = "readonly=\"readonly\"";

?>

						<tr>

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

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

								<strong><?=strtoupper(htmlspecialchars($pconfig['utype']));?></strong>

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

							</td>

						</tr>

						<tr>

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

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

								<input name="disabled" type="checkbox" id="disabled" <?php if($pconfig['disabled']) echo "checked=\"checked\""; ?> />

							</td>

						</tr>

						<tr>

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

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

								<input name="usernamefld" type="text" class="formfld user" id="usernamefld" size="20" maxlength="16" value="<?=htmlspecialchars($pconfig['usernamefld']);?>" <?=$ro;?> />

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

							</td>

						</tr>

						<tr>

							<td width="22%" valign="top" class="vncellreq" rowspan="2"><?=gettext("Password");?></td>

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

								<input name="passwordfld1" type="password" class="formfld pwd" id="passwordfld1" size="20" value="" />

							</td>

						</tr>

						<tr>

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

								<input name="passwordfld2" type="password" class="formfld pwd" id="passwordfld2" size="20" value="" />&nbsp;<?= gettext("(confirmation)"); ?>

							</td>

						</tr>

						<tr>

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

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

								<input name="descr" type="text" class="formfld unknown" id="descr" size="20" value="<?=htmlspecialchars($pconfig['descr']);?>" <?=$ro;?> />

								<br />

								<?=gettext("User's full name, for your own information only");?>

							</td>

						</tr>

						<tr>

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

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

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

								<br />

								<span class="vexpl"><?=gettext("Leave blank if the account shouldn't expire, otherwise enter the expiration date in the following format: mm/dd/yyyy"); ?></span></td>

						</tr>

						<tr>

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

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

								<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="group membership">

									<tr>

										<td align="center" width="50%">

											<strong><?=gettext("Not Member Of"); ?></strong><br />

											<br />

											<select size="10" style="width: 75%" name="notgroups[]" class="formselect" id="notgroups" onchange="clear_selected('groups')" multiple="multiple">

<?php

												$rowIndex = 0;

												foreach ($config['system']['group'] as $group):

													if ($group['gid'] == 1998) /* all users group */

														continue;

													if (is_array($pconfig['groups']) && in_array($group['name'],$pconfig['groups']))

														continue;

													$rowIndex++;

?>

												<option value="<?=$group['name'];?>" <?=$selected;?>>

													<?=htmlspecialchars($group['name']);?>

												</option>

<?php

												endforeach;

												if ($rowIndex == 0)

													echo "<option></option>";

?>

											</select>

											<br />

										</td>

										<td>

											<br />

											<a href="javascript:move_selected('notgroups','groups')">

												<img src="/themes/<?= $g['theme'];?>/images/icons/icon_right.gif" title="<?=gettext("Add Groups"); ?>" alt="<?=gettext("Add Groups"); ?>" width="17" height="17" border="0" />

											</a>

											<br /><br />

											<a href="javascript:move_selected('groups','notgroups')">

												<img src="/themes/<?= $g['theme'];?>/images/icons/icon_left.gif" title="<?=gettext("Remove Groups"); ?>" alt="<?=gettext("Remove Groups"); ?>" width="17" height="17" border="0" />

											</a>

										</td>

										<td align="center" width="50%">

											<strong><?=gettext("Member Of"); ?></strong><br />

											<br />

											<select size="10" style="width: 75%" name="groups[]" class="formselect" id="groups" onchange="clear_selected('notgroups')" multiple="multiple">

<?php

												$rowIndex = 0;

												if (is_array($pconfig['groups'])):

													foreach ($config['system']['group'] as $group):

														if ($group['gid'] == 1998) /* all users group */

															continue;

														if (!in_array($group['name'],$pconfig['groups']))

															continue;

														$rowIndex++;

?>

												<option value="<?=$group['name'];?>">

													<?=htmlspecialchars($group['name']);?>

												</option>

<?php

													endforeach;

												endif;

												if ($rowIndex == 0)

													echo "<option></option>";

?>

											</select>

											<br />

										</td>

									</tr>

								</table>

								<?=gettext("Hold down CTRL (pc)/COMMAND (mac) key to select multiple items");?>

							</td>

						</tr>

<?php

					if (isset($pconfig['uid'])):

?>

						<tr>

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

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

								<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="privileges">

									<tr>

										<td width="20%" class="listhdrr"><?=gettext("Inherited From");?></td>

										<td width="30%" class="listhdrr"><?=gettext("Name");?></td>

										<td width="40%" class="listhdrr"><?=gettext("Description");?></td>

										<td class="list"></td>

									</tr>

<?php

							$privdesc = get_user_privdesc($a_user[$id]);

							if(is_array($privdesc)):

								$i = 0;

								foreach ($privdesc as $priv):

									$group = false;

									if ($priv['group'])

										$group = $priv['group'];

?>

									<tr>

										<td class="listlr"><?=$group;?></td>

										<td class="listr">

											<?=htmlspecialchars($priv['name']);?>

										</td>

										<td class="listbg">

											<?=htmlspecialchars($priv['descr']);?>

										</td>

										<td valign="middle" class="list nowrap">

<?php

										if (!$group):

?>

											<input type="image" name="delpriv[]" width="17" height="17" border="0"

												src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif"

												onclick="document.getElementById('privid').value='<?=$i;?>';

													document.getElementById('userid').value='<?=$id;?>';

													document.getElementById('act').value='<?php echo "delpriv";?>';

													return confirm('<?=gettext("Do you really want to delete this privilege?");?>');"

												title="<?=gettext("delete privilege");?>" />

<?php

										endif;

?>

										</td>

									</tr>

<?php

										/* can only delete user priv indexes */

										if (!$group)

											$i++;

								endforeach;

							endif;

?>

									<tr>

										<td class="list" colspan="3"></td>

										<td class="list">

											<a href="system_usermanager_addprivs.php?userid=<?=$id?>">

												<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" alt="add" />

											</a>

										</td>

									</tr>

								</table>

							</td>

						</tr>

						<tr>

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

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

								<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="certificates">

									<tr>

										<td width="45%" class="listhdrr"><?=gettext("Name");?></td>

										<td width="45%" class="listhdrr"><?=gettext("CA");?></td>

										<td class="list"></td>

									</tr>

<?php

							$a_cert = $a_user[$id]['cert'];

							if(is_array($a_cert)):

								$i = 0;

								foreach ($a_cert as $certref):

									$cert = lookup_cert($certref);

									$ca = lookup_ca($cert['caref']);

?>

									<tr>

										<td class="listlr">

											<?=htmlspecialchars($cert['descr']);?>

<?php

										if (is_cert_revoked($cert)):

?>

											(<b>Revoked</b>)

<?php

										endif;

?>

										</td>

										<td class="listr">

											<?=htmlspecialchars($ca['descr']);?>

										</td>

										<td valign="middle" class="list nowrap">

											<input type="image" name="expckey[]" width="17" height="17" border="0"

												src="/themes/<?=$g['theme'];?>/images/icons/icon_down.gif"

												onclick="document.getElementById('certid').value='<?=$i;?>';

													document.getElementById('userid').value='<?=$id;?>';

													document.getElementById('act').value='<?php echo "expckey";?>';"

												title="<?=gettext("export private key");?>" />

											<input type="image" name="expcert[]" width="17" height="17" border="0"

												src="/themes/<?=$g['theme'];?>/images/icons/icon_down.gif"

												onclick="document.getElementById('certid').value='<?=$i;?>';

													document.getElementById('userid').value='<?=$id;?>';

													document.getElementById('act').value='<?php echo "expcert";?>';"

												title="<?=gettext("export cert");?>" />

											<input type="image" name="delcert[]" width="17" height="17" border="0"

												src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif"

												onclick="document.getElementById('certid').value='<?=$i;?>';

													document.getElementById('userid').value='<?=$id;?>';

													document.getElementById('act').value='<?php echo "delcert";?>';

													return confirm('<?=gettext("Do you really want to remove this certificate association?") .'\n'. gettext("(Certificate will not be deleted)");?>')"

												title="<?=gettext("delete cert");?>" />

										</td>

									</tr>

<?php

									$i++;

								endforeach;

							endif;

?>

									<tr>

										<td class="list" colspan="2"></td>

										<td class="list">

											<a href="system_certmanager.php?act=new&amp;userid=<?=$id?>">

												<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" alt="add" />

											</a>

										</td>

									</tr>

								</table>

							</td>

						</tr>

<?php

					else:

						if (is_array($config['ca']) && count($config['ca']) > 0):

							$i = 0;

							foreach( $config['ca'] as $ca) {

								if (!$ca['prv'])

									continue;

								$i++;

							}

?>

						<tr id="usercertchck">

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

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

							<input type="checkbox" onclick="javascript:usercertClicked(this)" /> <?=gettext("Click to create a user certificate."); ?>

							</td>

						</tr>

<?php

							if ($i > 0):

?>

						<tr id="usercert" style="display:none">

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

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

								<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="certificate">

									<tr>