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.
*/
require("guiconfig.inc");
if(!is_process_running("unbound")) {
Header("Location: /pkg_edit.php?xml=unbound.xml&id=0");
exit;
}
if (!is_array($config['installedpackages']['unboundacls'][0]['config']))
$config['installedpackages']['unboundacls'][0]['config'] = array();
$a_acls = &$config['installedpackages']['unboundacls'][0]['config'];
$id = $_GET['id'];
if (isset($_POST['id']))
$id = $_POST['id'];
$act = $_GET['act'];
if (isset($_POST['act']))
$act = $_POST['act'];
if ($_GET['act'] == "del") {
if (!$a_client[$id]) {
pfSenseHeader("vpn_openvpn_client.php");
exit;
}
openvpn_delete('client', $a_client[$id]);
unset($a_client[$id]);
write_config();
$savemsg = gettext("Client successfully deleted")." ";
}
if($_GET['act']=="new"){
$pconfig['autokey_enable'] = "yes";
$pconfig['tlsauth_enable'] = "yes";
$pconfig['autotls_enable'] = "yes";
$pconfig['interface'] = "wan";
$pconfig['server_port'] = 1194;
}
if($_GET['act']=="edit"){
if (isset($id) && $a_client[$id]) {
$pconfig['disable'] = isset($a_client[$id]['disable']);
$pconfig['mode'] = $a_client[$id]['mode'];
$pconfig['protocol'] = $a_client[$id]['protocol'];
$pconfig['interface'] = $a_client[$id]['interface'];
if (!empty($a_client[$id]['ipaddr'])) {
$pconfig['interface'] = $pconfig['interface'] . '|' . $a_client[$id]['ipaddr'];
}
$pconfig['local_port'] = $a_client[$id]['local_port'];
$pconfig['server_addr'] = $a_client[$id]['server_addr'];
$pconfig['server_port'] = $a_client[$id]['server_port'];
$pconfig['resolve_retry'] = $a_client[$id]['resolve_retry'];
$pconfig['proxy_addr'] = $a_client[$id]['proxy_addr'];
$pconfig['proxy_port'] = $a_client[$id]['proxy_port'];
$pconfig['proxy_user'] = $a_client[$id]['proxy_user'];
$pconfig['proxy_passwd'] = $a_client[$id]['proxy_passwd'];
$pconfig['proxy_authtype'] = $a_client[$id]['proxy_authtype'];
$pconfig['description'] = $a_client[$id]['description'];
$pconfig['custom_options'] = $a_client[$id]['custom_options'];
$pconfig['ns_cert_type'] = $a_client[$id]['ns_cert_type'];
$pconfig['dev_mode'] = $a_client[$id]['dev_mode'];
if ($pconfig['mode'] != "p2p_shared_key") {
$pconfig['caref'] = $a_client[$id]['caref'];
$pconfig['certref'] = $a_client[$id]['certref'];
if ($a_client[$id]['tls']) {
$pconfig['tlsauth_enable'] = "yes";
$pconfig['tls'] = base64_decode($a_client[$id]['tls']);
}
} else
$pconfig['shared_key'] = base64_decode($a_client[$id]['shared_key']);
$pconfig['crypto'] = $a_client[$id]['crypto'];
$pconfig['engine'] = $a_client[$id]['engine'];
$pconfig['tunnel_network'] = $a_client[$id]['tunnel_network'];
$pconfig['remote_network'] = $a_client[$id]['remote_network'];
$pconfig['compression'] = $a_client[$id]['compression'];
$pconfig['passtos'] = $a_client[$id]['passtos'];
// just in case the modes switch
$pconfig['autokey_enable'] = "yes";
$pconfig['autotls_enable'] = "yes";
}
}
if ($_POST) {
unset($input_errors);
$pconfig = $_POST;
if (isset($id) && $a_client[$id])
$vpnid = $a_client[$id]['vpnid'];
else
$vpnid = 0;
if ($pconfig['mode'] != "p2p_shared_key")
$tls_mode = true;
else
$tls_mode = false;
/* input validation */
if ($pconfig['local_port']) {
if ($result = openvpn_validate_port($pconfig['local_port'], 'Local port'))
$input_errors[] = $result;
$portused = openvpn_port_used($pconfig['protocol'], $pconfig['local_port']);
if (($portused != $vpnid) && ($portused != 0))
$input_errors[] = gettext("The specified 'Local port' is in use. Please select another value");
}
if ($result = openvpn_validate_host($pconfig['server_addr'], 'Server host or address'))
$input_errors[] = $result;
if ($result = openvpn_validate_port($pconfig['server_port'], 'Server port'))
$input_errors[] = $result;
if ($pconfig['proxy_addr']) {
if ($result = openvpn_validate_host($pconfig['proxy_addr'], 'Proxy host or address'))
$input_errors[] = $result;
if ($result = openvpn_validate_port($pconfig['proxy_port'], 'Proxy port'))
$input_errors[] = $result;
if ($pconfig['proxy_authtype'] != "none") {
if (empty($pconfig['proxy_user']) || empty($pconfig['proxy_passwd']))
$input_errors[] = gettext("User name and password are required for proxy with authentication.");
}
}
if($pconfig['tunnel_network'])
if ($result = openvpn_validate_cidr($pconfig['tunnel_network'], 'Tunnel network'))
$input_errors[] = $result;
if ($result = openvpn_validate_cidr($pconfig['remote_network'], 'Remote network'))
$input_errors[] = $result;
if ($pconfig['autokey_enable'])
$pconfig['shared_key'] = openvpn_create_key();
if (!$tls_mode && !$pconfig['autokey_enable'])
if (!strstr($pconfig['shared_key'], "-----BEGIN OpenVPN Static key V1-----") ||
!strstr($pconfig['shared_key'], "-----END OpenVPN Static key V1-----"))
$input_errors[] = gettext("The field 'Shared Key' does not appear to be valid");
if ($tls_mode && $pconfig['tlsauth_enable'] && !$pconfig['autotls_enable'])
if (!strstr($pconfig['tls'], "-----BEGIN OpenVPN Static key V1-----") ||
!strstr($pconfig['tls'], "-----END OpenVPN Static key V1-----"))
$input_errors[] = gettext("The field 'TLS Authentication Key' does not appear to be valid");
/* If we are not in shared key mode, then we need the CA/Cert. */
if ($pconfig['mode'] != "p2p_shared_key") {
$reqdfields = explode(" ", "caref certref");
$reqdfieldsn = array(gettext("Certificate Authority"),gettext("Certificate"));
} elseif (!$pconfig['autokey_enable']) {
/* We only need the shared key filled in if we are in shared key mode and autokey is not selected. */
$reqdfields = array('shared_key');
$reqdfieldsn = array(gettext('Shared key'));
}
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
if (!$input_errors) {
$client = array();
if ($vpnid)
$client['vpnid'] = $vpnid;
else
$client['vpnid'] = openvpn_vpnid_next();
if ($_POST['disable'] == "yes")
$client['disable'] = true;
$client['protocol'] = $pconfig['protocol'];
$client['dev_mode'] = $pconfig['dev_mode'];
list($client['interface'], $client['ipaddr']) = explode ("|",$pconfig['interface']);
$client['local_port'] = $pconfig['local_port'];
$client['server_addr'] = $pconfig['server_addr'];
$client['server_port'] = $pconfig['server_port'];
$client['resolve_retry'] = $pconfig['resolve_retry'];
$client['proxy_addr'] = $pconfig['proxy_addr'];
$client['proxy_port'] = $pconfig['proxy_port'];
$client['proxy_authtype'] = $pconfig['proxy_authtype'];
$client['proxy_user'] = $pconfig['proxy_user'];
$client['proxy_passwd'] = $pconfig['proxy_passwd'];
$client['description'] = $pconfig['description'];
$client['mode'] = $pconfig['mode'];
$client['custom_options'] = str_replace("\r\n", "\n", $pconfig['custom_options']);
if ($tls_mode) {
$client['caref'] = $pconfig['caref'];
$client['certref'] = $pconfig['certref'];
if ($pconfig['tlsauth_enable']) {
if ($pconfig['autotls_enable'])
$pconfig['tls'] = openvpn_create_key();
$client['tls'] = base64_encode($pconfig['tls']);
}
} else {
$client['shared_key'] = base64_encode($pconfig['shared_key']);
}
$client['crypto'] = $pconfig['crypto'];
$client['engine'] = $pconfig['engine'];
$client['tunnel_network'] = $pconfig['tunnel_network'];
$client['remote_network'] = $pconfig['remote_network'];
$client['compression'] = $pconfig['compression'];
$client['passtos'] = $pconfig['passtos'];
if (isset($id) && $a_client[$id])
$a_client[$id] = $client;
else
$a_client[] = $client;
openvpn_resync('client', $client);
write_config();
header("Location: vpn_openvpn_client.php");
exit;
}
}
$pgtitle = "Services: Unbound DNS Forwarder: Access Lists";
include("head.inc");
?>
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