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<?php
/*
vpn_ipsec_keys_edit.php
part of m0n0wall (http://m0n0.ch/wall)
part of pfSense
Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>.
Copyright (C) 2013-2015 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.
*/
##|+PRIV
##|*IDENT=page-vpn-ipsec-editkeys
##|*NAME=VPN: IPsec: Edit Pre-Shared Keys
##|*DESCR=Allow access to the 'VPN: IPsec: Edit Pre-Shared Keys' page.
##|*MATCH=vpn_ipsec_keys_edit.php*
##|-PRIV
require("functions.inc");
require("guiconfig.inc");
require_once("ipsec.inc");
require_once("vpn.inc");
if (!is_array($config['ipsec']['mobilekey'])) {
$config['ipsec']['mobilekey'] = array();
}
ipsec_mobilekey_sort();
$a_secret = &$config['ipsec']['mobilekey'];
if (is_numericint($_GET['id']))
$id = $_GET['id'];
if (isset($_POST['id']) && is_numericint($_POST['id']))
$id = $_POST['id'];
if (isset($id) && $a_secret[$id]) {
$pconfig['ident'] = $a_secret[$id]['ident'];
$pconfig['type'] = $a_secret[$id]['type'];
$pconfig['psk'] = $a_secret[$id]['pre-shared-key'];
}
if ($_POST) {
$userids = array();
foreach ($config['system']['user'] as $uid => $user) {
$userids[$user['name']] = $uid;
}
unset($input_errors);
$pconfig = $_POST;
/* input validation */
$reqdfields = explode(" ", "ident psk");
$reqdfieldsn = array(gettext("Identifier"),gettext("Pre-Shared Key"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (preg_match("/[^a-zA-Z0-9@\.\-]/", $_POST['ident']))
$input_errors[] = gettext("The identifier contains invalid characters.");
if (array_key_exists($_POST['ident'], $userids))
$input_errors[] = gettext("A user with this name already exists. Add the key to the user instead.");
unset($userids);
if (isset($_POST['psk']) && !preg_match('/^[[:ascii:]]*$/', $_POST['psk']))
$input_errors[] = gettext("Pre-Shared Key contains invalid characters.");
if (!$input_errors && !(isset($id) && $a_secret[$id])) {
/* make sure there are no dupes */
foreach ($a_secret as $secretent) {
if ($secretent['ident'] == $_POST['ident']) {
$input_errors[] = gettext("Another entry with the same identifier already exists.");
break;
}
}
}
if (!$input_errors) {
if (isset($id) && $a_secret[$id])
$secretent = $a_secret[$id];
$secretent['ident'] = $_POST['ident'];
$secretent['type'] = $_POST['type'];
$secretent['pre-shared-key'] = $_POST['psk'];
$text = "";
if (isset($id) && $a_secret[$id]) {
$a_secret[$id] = $secretent;
$text = gettext("Edited");
} else {
$a_secret[] = $secretent;
$text = gettext("Added");
}
write_config("{$text} IPsec Pre-Shared Keys");
mark_subsystem_dirty('ipsec');
header("Location: vpn_ipsec_keys.php");
exit;
}
}
$pgtitle = gettext("VPN: IPsec: Edit Pre-Shared Key");
$shortcut_section = "ipsec";
include("head.inc");
?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<?php include("fbegin.inc"); ?>
<?php if ($input_errors) print_input_errors($input_errors); ?>
<form action="vpn_ipsec_keys_edit.php" method="post" name="iform" id="iform">
<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="vpn ipsec keys edit">
<tr>
<td colspan="2" valign="top" class="listtopic">Edit pre-shared secret</td>
</tr>
<tr>
<td valign="top" class="vncellreq"><?=gettext("Identifier"); ?></td>
<td class="vtable">
<?=$mandfldhtml;?><input name="ident" type="text" class="formfld unknown" id="ident" size="30" value="<?=htmlspecialchars($pconfig['ident']);?>" />
<br />
<?=gettext("This can be either an IP address, fully qualified domain name or an e-mail address"); ?>.
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Secret type"); ?></td>
<td width="78%" class="vtable">
<select name="type" class="formselect">
<?php
foreach ($ipsec_preshared_key_type as $value => $descr) {
echo "<option value='{$value}' ";
if ($pconfig['type'] == $value)
echo "selected=\"selected\"";
echo ">{$descr}</option>";
}
?>
</select>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Pre-Shared Key"); ?></td>
<td width="78%" class="vtable">
<?=$mandfldhtml;?><input name="psk" type="text" class="formfld unknown" id="psk" size="40" value="<?=htmlspecialchars($pconfig['psk']);?>" />
</td>
</tr>
<tr>
<td width="22%" valign="top"> </td>
<td width="78%">
<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" />
<?php if (isset($id) && $a_secret[$id]): ?>
<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
<?php endif; ?>
</td>
</tr>
<tr>
<td colspan="4">
<p>
<span class="vexpl">
<span class="red">
<strong><?=gettext("Note"); ?>:<br /></strong>
</span>
<?=gettext("PSK for any user can be set by using an identifier of any/ANY");?>
</span>
</p>
</td>
</tr>
</table>
</form>
<?php include("fend.inc"); ?>
</body>
</html>
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