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