diff options
Diffstat (limited to 'src/usr/local/www/vpn_openvpn_server.php')
| -rw-r--r-- | src/usr/local/www/vpn_openvpn_server.php | 1618 |
1 files changed, 1618 insertions, 0 deletions
diff --git a/src/usr/local/www/vpn_openvpn_server.php b/src/usr/local/www/vpn_openvpn_server.php new file mode 100644 index 0000000..bdbd08c --- /dev/null +++ b/src/usr/local/www/vpn_openvpn_server.php @@ -0,0 +1,1618 @@ +<?php +/* + vpn_openvpn_server.php + + Copyright (C) 2008 Shrew Soft Inc. + 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-openvpn-server +##|*NAME=OpenVPN: Server page +##|*DESCR=Allow access to the 'OpenVPN: Server' page. +##|*MATCH=vpn_openvpn_server.php* +##|-PRIV + +require("guiconfig.inc"); +require_once("openvpn.inc"); +require_once("pkg-utils.inc"); + +if (!is_array($config['openvpn']['openvpn-server'])) { + $config['openvpn']['openvpn-server'] = array(); +} + +$a_server = &$config['openvpn']['openvpn-server']; + +if (!is_array($config['ca'])) { + $config['ca'] = array(); +} + +$a_ca =& $config['ca']; + +if (!is_array($config['cert'])) { + $config['cert'] = array(); +} + +$a_cert =& $config['cert']; + +if (!is_array($config['crl'])) { + $config['crl'] = array(); +} + +$a_crl =& $config['crl']; + +foreach ($a_crl as $cid => $acrl) { + if (!isset($acrl['refid'])) { + unset ($a_crl[$cid]); + } +} + +if (is_numericint($_GET['id'])) { + $id = $_GET['id']; +} +if (isset($_POST['id']) && is_numericint($_POST['id'])) { + $id = $_POST['id']; +} + +$act = $_GET['act']; +if (isset($_POST['act'])) { + $act = $_POST['act']; +} + +if (isset($id) && $a_server[$id]) { + $vpnid = $a_server[$id]['vpnid']; +} else { + $vpnid = 0; +} + +if ($_GET['act'] == "del") { + + if (!isset($a_server[$id])) { + pfSenseHeader("vpn_openvpn_server.php"); + exit; + } + if (!empty($a_server[$id])) { + openvpn_delete('server', $a_server[$id]); + } + unset($a_server[$id]); + write_config(); + $savemsg = gettext("Server successfully deleted")."<br />"; +} + +if ($_GET['act'] == "new") { + $pconfig['autokey_enable'] = "yes"; + $pconfig['tlsauth_enable'] = "yes"; + $pconfig['autotls_enable'] = "yes"; + $pconfig['dh_length'] = 1024; + $pconfig['dev_mode'] = "tun"; + $pconfig['interface'] = "wan"; + $pconfig['local_port'] = openvpn_port_next('UDP'); + $pconfig['pool_enable'] = "yes"; + $pconfig['cert_depth'] = 1; + $pconfig['verbosity_level'] = 1; // Default verbosity is 1 + // OpenVPN Defaults to SHA1 + $pconfig['digest'] = "SHA1"; +} + +if ($_GET['act'] == "edit") { + + if (isset($id) && $a_server[$id]) { + $pconfig['disable'] = isset($a_server[$id]['disable']); + $pconfig['mode'] = $a_server[$id]['mode']; + $pconfig['protocol'] = $a_server[$id]['protocol']; + $pconfig['authmode'] = $a_server[$id]['authmode']; + $pconfig['dev_mode'] = $a_server[$id]['dev_mode']; + $pconfig['interface'] = $a_server[$id]['interface']; + + if (!empty($a_server[$id]['ipaddr'])) { + $pconfig['interface'] = $pconfig['interface'] . '|' . $a_server[$id]['ipaddr']; + } + + $pconfig['local_port'] = $a_server[$id]['local_port']; + $pconfig['description'] = $a_server[$id]['description']; + $pconfig['custom_options'] = $a_server[$id]['custom_options']; + + if ($pconfig['mode'] != "p2p_shared_key") { + if ($a_server[$id]['tls']) { + $pconfig['tlsauth_enable'] = "yes"; + $pconfig['tls'] = base64_decode($a_server[$id]['tls']); + } + + $pconfig['caref'] = $a_server[$id]['caref']; + $pconfig['crlref'] = $a_server[$id]['crlref']; + $pconfig['certref'] = $a_server[$id]['certref']; + $pconfig['dh_length'] = $a_server[$id]['dh_length']; + if (isset($a_server[$id]['cert_depth'])) { + $pconfig['cert_depth'] = $a_server[$id]['cert_depth']; + } else { + $pconfig['cert_depth'] = 1; + } + if ($pconfig['mode'] == "server_tls_user") { + $pconfig['strictusercn'] = $a_server[$id]['strictusercn']; + } + } else { + $pconfig['shared_key'] = base64_decode($a_server[$id]['shared_key']); + } + $pconfig['crypto'] = $a_server[$id]['crypto']; + // OpenVPN Defaults to SHA1 if unset + $pconfig['digest'] = !empty($a_server[$id]['digest']) ? $a_server[$id]['digest'] : "SHA1"; + $pconfig['engine'] = $a_server[$id]['engine']; + + $pconfig['tunnel_network'] = $a_server[$id]['tunnel_network']; + $pconfig['tunnel_networkv6'] = $a_server[$id]['tunnel_networkv6']; + + $pconfig['remote_network'] = $a_server[$id]['remote_network']; + $pconfig['remote_networkv6'] = $a_server[$id]['remote_networkv6']; + $pconfig['gwredir'] = $a_server[$id]['gwredir']; + $pconfig['local_network'] = $a_server[$id]['local_network']; + $pconfig['local_networkv6'] = $a_server[$id]['local_networkv6']; + $pconfig['maxclients'] = $a_server[$id]['maxclients']; + $pconfig['compression'] = $a_server[$id]['compression']; + $pconfig['passtos'] = $a_server[$id]['passtos']; + $pconfig['client2client'] = $a_server[$id]['client2client']; + + $pconfig['dynamic_ip'] = $a_server[$id]['dynamic_ip']; + $pconfig['pool_enable'] = $a_server[$id]['pool_enable']; + $pconfig['topology_subnet'] = $a_server[$id]['topology_subnet']; + + $pconfig['serverbridge_dhcp'] = $a_server[$id]['serverbridge_dhcp']; + $pconfig['serverbridge_interface'] = $a_server[$id]['serverbridge_interface']; + $pconfig['serverbridge_dhcp_start'] = $a_server[$id]['serverbridge_dhcp_start']; + $pconfig['serverbridge_dhcp_end'] = $a_server[$id]['serverbridge_dhcp_end']; + + $pconfig['dns_domain'] = $a_server[$id]['dns_domain']; + if ($pconfig['dns_domain']) { + $pconfig['dns_domain_enable'] = true; + } + + $pconfig['dns_server1'] = $a_server[$id]['dns_server1']; + $pconfig['dns_server2'] = $a_server[$id]['dns_server2']; + $pconfig['dns_server3'] = $a_server[$id]['dns_server3']; + $pconfig['dns_server4'] = $a_server[$id]['dns_server4']; + + if ($pconfig['dns_server1'] || + $pconfig['dns_server2'] || + $pconfig['dns_server3'] || + $pconfig['dns_server4']) { + $pconfig['dns_server_enable'] = true; + } + + $pconfig['ntp_server1'] = $a_server[$id]['ntp_server1']; + $pconfig['ntp_server2'] = $a_server[$id]['ntp_server2']; + + if ($pconfig['ntp_server1'] || + $pconfig['ntp_server2']) { + $pconfig['ntp_server_enable'] = true; + } + + $pconfig['netbios_enable'] = $a_server[$id]['netbios_enable']; + $pconfig['netbios_ntype'] = $a_server[$id]['netbios_ntype']; + $pconfig['netbios_scope'] = $a_server[$id]['netbios_scope']; + + $pconfig['wins_server1'] = $a_server[$id]['wins_server1']; + $pconfig['wins_server2'] = $a_server[$id]['wins_server2']; + + if ($pconfig['wins_server1'] || + $pconfig['wins_server2']) { + $pconfig['wins_server_enable'] = true; + } + + $pconfig['client_mgmt_port'] = $a_server[$id]['client_mgmt_port']; + if ($pconfig['client_mgmt_port']) { + $pconfig['client_mgmt_port_enable'] = true; + } + + $pconfig['nbdd_server1'] = $a_server[$id]['nbdd_server1']; + if ($pconfig['nbdd_server1']) { + $pconfig['nbdd_server_enable'] = true; + } + + // just in case the modes switch + $pconfig['autokey_enable'] = "yes"; + $pconfig['autotls_enable'] = "yes"; + + $pconfig['duplicate_cn'] = isset($a_server[$id]['duplicate_cn']); + + $pconfig['no_tun_ipv6'] = $a_server[$id]['no_tun_ipv6']; + if (isset($a_server[$id]['verbosity_level'])) { + $pconfig['verbosity_level'] = $a_server[$id]['verbosity_level']; + } else { + $pconfig['verbosity_level'] = 1; // Default verbosity is 1 + } + + $pconfig['push_register_dns'] = $a_server[$id]['push_register_dns']; + } +} +if ($_POST) { + + unset($input_errors); + $pconfig = $_POST; + + if (isset($id) && $a_server[$id]) { + $vpnid = $a_server[$id]['vpnid']; + } else { + $vpnid = 0; + } + + list($iv_iface, $iv_ip) = explode ("|", $pconfig['interface']); + if (is_ipaddrv4($iv_ip) && (stristr($pconfig['protocol'], "6") !== false)) { + $input_errors[] = gettext("Protocol and IP address families do not match. You cannot select an IPv6 protocol and an IPv4 IP address."); + } elseif (is_ipaddrv6($iv_ip) && (stristr($pconfig['protocol'], "6") === false)) { + $input_errors[] = gettext("Protocol and IP address families do not match. You cannot select an IPv4 protocol and an IPv6 IP address."); + } elseif ((stristr($pconfig['protocol'], "6") === false) && !get_interface_ip($iv_iface) && ($pconfig['interface'] != "any")) { + $input_errors[] = gettext("An IPv4 protocol was selected, but the selected interface has no IPv4 address."); + } elseif ((stristr($pconfig['protocol'], "6") !== false) && !get_interface_ipv6($iv_iface) && ($pconfig['interface'] != "any")) { + $input_errors[] = gettext("An IPv6 protocol was selected, but the selected interface has no IPv6 address."); + } + + if ($pconfig['mode'] != "p2p_shared_key") { + $tls_mode = true; + } else { + $tls_mode = false; + } + + if (empty($pconfig['authmode']) && (($pconfig['mode'] == "server_user") || ($pconfig['mode'] == "server_tls_user"))) { + $input_errors[] = gettext("You must select a Backend for Authentication if the server mode requires User Auth."); + } + + /* input validation */ + if ($result = openvpn_validate_port($pconfig['local_port'], 'Local port')) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_cidr($pconfig['tunnel_network'], 'IPv4 Tunnel Network', false, "ipv4")) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_cidr($pconfig['tunnel_networkv6'], 'IPv6 Tunnel Network', false, "ipv6")) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_cidr($pconfig['remote_network'], 'IPv4 Remote Network', true, "ipv4")) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_cidr($pconfig['remote_networkv6'], 'IPv6 Remote Network', true, "ipv6")) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_cidr($pconfig['local_network'], 'IPv4 Local Network', true, "ipv4")) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_cidr($pconfig['local_networkv6'], 'IPv6 Local Network', true, "ipv6")) { + $input_errors[] = $result; + } + + $portused = openvpn_port_used($pconfig['protocol'], $pconfig['interface'], $pconfig['local_port'], $vpnid); + if (($portused != $vpnid) && ($portused != 0)) { + $input_errors[] = gettext("The specified 'Local port' is in use. Please select another value"); + } + + if ($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-----")) { + $input_errors[] = gettext("The field 'TLS Authentication Key' does not appear to be valid"); + } + } + + if ($pconfig['dns_server_enable']) { + if (!empty($pconfig['dns_server1']) && !is_ipaddr(trim($pconfig['dns_server1']))) { + $input_errors[] = gettext("The field 'DNS Server #1' must contain a valid IP address"); + } + if (!empty($pconfig['dns_server2']) && !is_ipaddr(trim($pconfig['dns_server2']))) { + $input_errors[] = gettext("The field 'DNS Server #2' must contain a valid IP address"); + } + if (!empty($pconfig['dns_server3']) && !is_ipaddr(trim($pconfig['dns_server3']))) { + $input_errors[] = gettext("The field 'DNS Server #3' must contain a valid IP address"); + } + if (!empty($pconfig['dns_server4']) && !is_ipaddr(trim($pconfig['dns_server4']))) { + $input_errors[] = gettext("The field 'DNS Server #4' must contain a valid IP address"); + } + } + + if ($pconfig['ntp_server_enable']) { + if (!empty($pconfig['ntp_server1']) && !is_ipaddr(trim($pconfig['ntp_server1']))) { + $input_errors[] = gettext("The field 'NTP Server #1' must contain a valid IP address"); + } + if (!empty($pconfig['ntp_server2']) && !is_ipaddr(trim($pconfig['ntp_server2']))) { + $input_errors[] = gettext("The field 'NTP Server #2' must contain a valid IP address"); + } + if (!empty($pconfig['ntp_server3']) && !is_ipaddr(trim($pconfig['ntp_server3']))) { + $input_errors[] = gettext("The field 'NTP Server #3' must contain a valid IP address"); + } + if (!empty($pconfig['ntp_server4']) && !is_ipaddr(trim($pconfig['ntp_server4']))) { + $input_errors[] = gettext("The field 'NTP Server #4' must contain a valid IP address"); + } + } + + if ($pconfig['netbios_enable']) { + if ($pconfig['wins_server_enable']) { + if (!empty($pconfig['wins_server1']) && !is_ipaddr(trim($pconfig['wins_server1']))) { + $input_errors[] = gettext("The field 'WINS Server #1' must contain a valid IP address"); + } + if (!empty($pconfig['wins_server2']) && !is_ipaddr(trim($pconfig['wins_server2']))) { + $input_errors[] = gettext("The field 'WINS Server #2' must contain a valid IP address"); + } + } + if ($pconfig['nbdd_server_enable']) { + if (!empty($pconfig['nbdd_server1']) && !is_ipaddr(trim($pconfig['nbdd_server1']))) { + $input_errors[] = gettext("The field 'NetBIOS Data Distribution Server #1' must contain a valid IP address"); + } + } + } + + if ($pconfig['client_mgmt_port_enable']) { + if ($result = openvpn_validate_port($pconfig['client_mgmt_port'], 'Client management port')) { + $input_errors[] = $result; + } + } + + if ($pconfig['maxclients'] && !is_numeric($pconfig['maxclients'])) { + $input_errors[] = gettext("The field 'Concurrent connections' must be numeric."); + } + + /* If we are not in shared key mode, then we need the CA/Cert. */ + if ($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'); + $reqdfieldsn = array(gettext('Shared key')); + } + + if ($pconfig['dev_mode'] != "tap") { + $reqdfields[] = 'tunnel_network'; + $reqdfieldsn[] = gettext('Tunnel network'); + } else { + if ($pconfig['serverbridge_dhcp'] && $pconfig['tunnel_network']) { + $input_errors[] = gettext("Using a tunnel network and server bridge settings together is not allowed."); + } + if (($pconfig['serverbridge_dhcp_start'] && !$pconfig['serverbridge_dhcp_end']) || + (!$pconfig['serverbridge_dhcp_start'] && $pconfig['serverbridge_dhcp_end'])) { + $input_errors[] = gettext("Server Bridge DHCP Start and End must both be empty, or defined."); + } + if (($pconfig['serverbridge_dhcp_start'] && !is_ipaddrv4($pconfig['serverbridge_dhcp_start']))) { + $input_errors[] = gettext("Server Bridge DHCP Start must be an IPv4 address."); + } + if (($pconfig['serverbridge_dhcp_end'] && !is_ipaddrv4($pconfig['serverbridge_dhcp_end']))) { + $input_errors[] = gettext("Server Bridge DHCP End must be an IPv4 address."); + } + if (ip2ulong($pconfig['serverbridge_dhcp_start']) > ip2ulong($pconfig['serverbridge_dhcp_end'])) { + $input_errors[] = gettext("The Server Bridge DHCP range is invalid (start higher than end)."); + } + } + do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); + + if (!$input_errors) { + + $server = array(); + + if ($id && $pconfig['dev_mode'] <> $a_server[$id]['dev_mode']) { + openvpn_delete('server', $a_server[$id]);// delete(rename) old interface so a new TUN or TAP interface can be created. + } + + if ($vpnid) { + $server['vpnid'] = $vpnid; + } else { + $server['vpnid'] = openvpn_vpnid_next(); + } + + if ($_POST['disable'] == "yes") { + $server['disable'] = true; + } + $server['mode'] = $pconfig['mode']; + if (!empty($pconfig['authmode']) && (($pconfig['mode'] == "server_user") || ($pconfig['mode'] == "server_tls_user"))) { + $server['authmode'] = implode(",", $pconfig['authmode']); + } + $server['protocol'] = $pconfig['protocol']; + $server['dev_mode'] = $pconfig['dev_mode']; + list($server['interface'], $server['ipaddr']) = explode ("|", $pconfig['interface']); + $server['local_port'] = $pconfig['local_port']; + $server['description'] = $pconfig['description']; + $server['custom_options'] = str_replace("\r\n", "\n", $pconfig['custom_options']); + + if ($tls_mode) { + if ($pconfig['tlsauth_enable']) { + if ($pconfig['autotls_enable']) { + $pconfig['tls'] = openvpn_create_key(); + } + $server['tls'] = base64_encode($pconfig['tls']); + } + $server['caref'] = $pconfig['caref']; + $server['crlref'] = $pconfig['crlref']; + $server['certref'] = $pconfig['certref']; + $server['dh_length'] = $pconfig['dh_length']; + $server['cert_depth'] = $pconfig['cert_depth']; + if ($pconfig['mode'] == "server_tls_user") { + $server['strictusercn'] = $pconfig['strictusercn']; + } + } else { + $server['shared_key'] = base64_encode($pconfig['shared_key']); + } + + $server['crypto'] = $pconfig['crypto']; + $server['digest'] = $pconfig['digest']; + $server['engine'] = $pconfig['engine']; + + $server['tunnel_network'] = $pconfig['tunnel_network']; + $server['tunnel_networkv6'] = $pconfig['tunnel_networkv6']; + $server['remote_network'] = $pconfig['remote_network']; + $server['remote_networkv6'] = $pconfig['remote_networkv6']; + $server['gwredir'] = $pconfig['gwredir']; + $server['local_network'] = $pconfig['local_network']; + $server['local_networkv6'] = $pconfig['local_networkv6']; + $server['maxclients'] = $pconfig['maxclients']; + $server['compression'] = $pconfig['compression']; + $server['passtos'] = $pconfig['passtos']; + $server['client2client'] = $pconfig['client2client']; + + $server['dynamic_ip'] = $pconfig['dynamic_ip']; + $server['pool_enable'] = $pconfig['pool_enable']; + $server['topology_subnet'] = $pconfig['topology_subnet']; + + $server['serverbridge_dhcp'] = $pconfig['serverbridge_dhcp']; + $server['serverbridge_interface'] = $pconfig['serverbridge_interface']; + $server['serverbridge_dhcp_start'] = $pconfig['serverbridge_dhcp_start']; + $server['serverbridge_dhcp_end'] = $pconfig['serverbridge_dhcp_end']; + + if ($pconfig['dns_domain_enable']) { + $server['dns_domain'] = $pconfig['dns_domain']; + } + + if ($pconfig['dns_server_enable']) { + $server['dns_server1'] = $pconfig['dns_server1']; + $server['dns_server2'] = $pconfig['dns_server2']; + $server['dns_server3'] = $pconfig['dns_server3']; + $server['dns_server4'] = $pconfig['dns_server4']; + } + + if ($pconfig['push_register_dns']) { + $server['push_register_dns'] = $pconfig['push_register_dns']; + } + + if ($pconfig['ntp_server_enable']) { + $server['ntp_server1'] = $pconfig['ntp_server1']; + $server['ntp_server2'] = $pconfig['ntp_server2']; + } + + $server['netbios_enable'] = $pconfig['netbios_enable']; + $server['netbios_ntype'] = $pconfig['netbios_ntype']; + $server['netbios_scope'] = $pconfig['netbios_scope']; + + $server['no_tun_ipv6'] = $pconfig['no_tun_ipv6']; + $server['verbosity_level'] = $pconfig['verbosity_level']; + + if ($pconfig['netbios_enable']) { + + if ($pconfig['wins_server_enable']) { + $server['wins_server1'] = $pconfig['wins_server1']; + $server['wins_server2'] = $pconfig['wins_server2']; + } + + if ($pconfig['dns_server_enable']) { + $server['nbdd_server1'] = $pconfig['nbdd_server1']; + } + } + + if ($pconfig['client_mgmt_port_enable']) { + $server['client_mgmt_port'] = $pconfig['client_mgmt_port']; + } + + if ($_POST['duplicate_cn'] == "yes") { + $server['duplicate_cn'] = true; + } + + if (isset($id) && $a_server[$id]) { + $a_server[$id] = $server; + } else { + $a_server[] = $server; + } + + openvpn_resync('server', $server); + write_config(); + + header("Location: vpn_openvpn_server.php"); + exit; + } + if (!empty($pconfig['authmode'])) { + $pconfig['authmode'] = implode(",", $pconfig['authmode']); + } +} + +$pgtitle = array(gettext("OpenVPN"), gettext("Server")); +$shortcut_section = "openvpn"; + +include("head.inc"); + +function build_mode_list() { + global $openvpn_server_modes; + + $list = array(); + + foreach ($openvpn_server_modes as $name => $desc) + $list[$name] = $desc; + + return($list); +} + +function build_if_list() { + $list = array(); + + $interfaces = get_configured_interface_with_descr(); + $carplist = get_configured_carp_interface_list(); + + foreach ($carplist as $cif => $carpip) + $interfaces[$cif.'|'.$carpip] = $carpip." (".get_vip_descr($carpip).")"; + + $aliaslist = get_configured_ip_aliases_list(); + + foreach ($aliaslist as $aliasip => $aliasif) + $interfaces[$aliasif.'|'.$aliasip] = $aliasip." (".get_vip_descr($aliasip).")"; + + $grouplist = return_gateway_groups_array(); + + foreach ($grouplist as $name => $group) { + if($group['ipprotocol'] != inet) + continue; + + if($group[0]['vip'] != "") + $vipif = $group[0]['vip']; + else + $vipif = $group[0]['int']; + + $interfaces[$name] = "GW Group {$name}"; + } + + $interfaces['lo0'] = "Localhost"; + $interfaces['any'] = "any"; + + foreach ($interfaces as $iface => $ifacename) + $list[$iface] = $ifacename; + + return($list); +} + +function build_crl_list() { + global $a_crl; + + $list = array('' => 'None'); + + foreach ($a_crl as $crl) { + $caname = ""; + $ca = lookup_ca($crl['caref']); + + if ($ca) + $caname = " (CA: {$ca['descr']})"; + + $list[$crl['refid']] = $crl['descr'] . $caname; + } + + return($list); +} + +function build_cert_list() { + global $a_cert; + + $list = array(); + + foreach ($a_cert as $cert) { + $caname = ""; + $inuse = ""; + $revoked = ""; + $ca = lookup_ca($cert['caref']); + + if ($ca) + $caname = " (CA: {$ca['descr']})"; + + if ($pconfig['certref'] == $cert['refid']) + $selected = "selected=\"selected\""; + + if (cert_in_use($cert['refid'])) + $inuse = " *In Use"; + + if (is_cert_revoked($cert)) + $revoked = " *Revoked"; + + $list[$cert['refid']] = $cert['descr'] . $caname . $inuse . $revoked; + } + + return($list); +} + +function build_bridge_list() { + $list = array(); + + $serverbridge_interface['none'] = "none"; + $serverbridge_interface = array_merge($serverbridge_interface, get_configured_interface_with_descr()); + $carplist = get_configured_carp_interface_list(); + + foreach ($carplist as $cif => $carpip) + $serverbridge_interface[$cif.'|'.$carpip] = $carpip." (".get_vip_descr($carpip).")"; + + $aliaslist = get_configured_ip_aliases_list(); + + foreach ($aliaslist as $aliasip => $aliasif) + $serverbridge_interface[$aliasif.'|'.$aliasip] = $aliasip." (".get_vip_descr($aliasip).")"; + + foreach ($serverbridge_interface as $iface => $ifacename) + $list[$iface] = htmlspecialchars($ifacename); + + return($list); +} + +if (!$savemsg) + $savemsg = ""; + +if ($input_errors) + print_input_errors($input_errors); + +if ($savemsg) + print_info_box_np($savemsg, 'success'); + +$tab_array = array(); +$tab_array[] = array(gettext("Server"), true, "vpn_openvpn_server.php"); +$tab_array[] = array(gettext("Client"), false, "vpn_openvpn_client.php"); +$tab_array[] = array(gettext("Client Specific Overrides"), false, "vpn_openvpn_csc.php"); +$tab_array[] = array(gettext("Wizards"), false, "wizard.php?xml=openvpn_wizard.xml"); +add_package_tabs("OpenVPN", $tab_array); +display_top_tabs($tab_array); + +require('classes/Form.class.php'); + +$form = new Form(); + +if($act=="new" || $act=="edit") : + $section = new Form_Section('General Information'); + + $section->addInput(new Form_checkbox( + 'disable', + 'Disabled', + 'Disable this server', + $pconfig['disable'] + ))->setHelp('Set this option to disable this server without removing it from the list'); + + $section->addInput(new Form_Select( + 'mode', + 'Server mode', + $pconfig['mode'], + build_mode_list() + )); + + $section->addInput(new Form_Select( + 'dev_mode', + 'Device mode', + empty($pconfig['dev_mode']) ? 'tun':$pconfig['dev_mode'], + array_combine($openvpn_dev_mode, $openvpn_dev_mode) + )); + + $section->addInput(new Form_Select( + 'interface', + 'Interface', + $pconfig['interface'], + build_if_list() + )); + + $section->addInput(new Form_Input( + 'local_port', + 'Local port', + 'number', + $pconfig['local_port'] + )); + + $section->addInput(new Form_Input( + 'description', + 'Description', + 'text', + $pconfig['description'] + ))->setHelp('You may enter a description here for your reference (not parsed).'); + + $form->add($section); + + $section = new Form_Section('Cryptographic settings'); + + $section->addInput(new Form_checkbox( + 'tlsauth_enable', + 'TLS authentication', + 'Enable authentication of TLS packets.', + $pconfig['tlsauth_enable'] + )); + + if (!$pconfig['tls']) { + $section->addInput(new Form_checkbox( + 'autotls_enable', + null, + 'Automatically generate a shared TLS authentication key.', + $pconfig['autotls_enable'] + )); + } + + $section->addInput(new Form_TextArea( + 'tls', + 'Key', + $pconfig['tls'] + ))->setHelp('Paste your shared key here'); + + $section->addInput(new Form_Select( + 'caref', + 'Peer Certifiacte Authority', + $pconfig['caref'], + count($a_ca) ? array_combine($a_ca, $a_ca) : ['' => 'None'] + ))->setHelp(count($a_ca) ? '':sprintf('No Certificate Authorities defined. You may create one here: %s', '<a href="system_camanager.php">System > Cert Manager</a>')); + + $section->addInput(new Form_Select( + 'crlref', + 'Peer Certifiacte Revocation list', + $pconfig['crlref'], + build_crl_list() + ))->setHelp(count($a_crl) ? '':sprintf('No Certificate Revocation Lists defined. You may create one here: %s', '<a href="system_camanager.php">System > Cert Manager</a>')); + + $section->addInput(new Form_Select( + 'certref', + 'Peer Certifiacte Authority', + $pconfig['certref'], + build_cert_list() + ))->setHelp(count($a_cert) ? '':sprintf('No Certificates defined. You may create one here: %s', '<a href="system_camanager.php">System > Cert Manager</a>')); + + $section->addInput(new Form_Select( + 'dh_length', + 'DH Parameter length (bits)', + $pconfig['dh_length'], + array_combine($openvpn_dh_lengths,$openvpn_dh_lengths) + ))->setHelp(count($a_cert) ? '':sprintf('No Certificates defined. You may create one here: %s', '<a href="system_camanager.php">System > Cert Manager</a>')); + + if (!$pconfig['shared_key']) { + $section->addInput(new Form_checkbox( + 'autokey_enable', + 'Auto generate', + 'Automatically generate a shared key', + $pconfig['autokey_enable'] + )); + } + + $section->addInput(new Form_TextArea( + 'shared_key', + 'Shared Key', + $pconfig['shared_key'] + ))->setHelp('Paste your shared key here'); + + $section->addInput(new Form_Select( + 'crypto', + 'Encryption Algorithm', + $pconfig['crypto'], + openvpn_get_cipherlist() + )); + + $section->addInput(new Form_Select( + 'digest', + 'Auth digest algorithm', + $pconfig['digest'], + openvpn_get_digestlist() + ))->setHelp('Leave this set to SHA1 unless all clients are set to match. SHA1 is the default for OpenVPN. '); + + $section->addInput(new Form_Select( + 'engine', + 'Hardware Crypto', + $pconfig['engine'], + openvpn_get_engines() + )); + + $section->addInput(new Form_Select( + 'cert_depth', + 'Certificate Depth', + $pconfig['cert_depth'], + $openvpn_cert_depths + ))->setHelp('When a certificate-based client logs in, do not accept certificates below this depth. ' . + 'Useful for denying certificates made with intermediate CAs generated from the same CA as the server.'); + + $section->addInput(new Form_checkbox( + 'strictusercn', + 'Strict User-CN Matching', + null, + $pconfig['strictusercn'] + ))->setHelp('When authenticating users, enforce a match between the common name of the client certificate and the username given at login.'); + + $form->add($section); + + $section = new Form_Section('Tunnel settings'); + + $section->addInput(new Form_Input( + 'tunnel_network', + 'IPv4 Tunnel Network', + 'text', + $pconfig['tunnel_network'] + ))->setHelp('This is the IPv4 virtual network used for private communications between this server and client ' . + 'hosts expressed using CIDR (eg. 10.0.8.0/24). The first network address will be assigned to ' . + 'the server virtual interface. The remaining network addresses can optionally be assigned ' . + 'to connecting clients. (see Address Pool)'); + + $section->addInput(new Form_Input( + 'tunnel_networkv6', + 'IPv6 Tunnel Network', + 'text', + $pconfig['tunnel_networkv6'] + ))->setHelp('This is the IPv6 virtual network used for private ' . + 'communications between this server and client hosts expressed using CIDR (eg. fe80::/64). ' . + 'The first network address will be assigned to the server virtual interface. The remaining ' . + 'network addresses can optionally be assigned to connecting clients. (see Address Pool)'); + + $section->addInput(new Form_checkbox( + 'serverbridge_dhcp', + 'Bridge DHCP', + 'Allow clients on the bridge to obtain DHCP.', + $pconfig['serverbridge_dhcp'] + )); + + $section->addInput(new Form_Select( + 'serberbridge_inerface', + 'Bridge Interface', + $pconfig['serberbridge_inerface'], + build_bridge_list() + ))->setHelp('The interface to which this tap instance will be bridged. This is not done automatically. You must assign this ' . + 'interface and create the bridge separately. This setting controls which existing IP address and subnet ' . + 'mask are used by OpenVPN for the bridge. Setting this to "none" will cause the Server Bridge DHCP settings below to be ignored.'); + + $section->addInput(new Form_Input( + 'serverbridge_dhcp_start', + 'Server Bridge DHCP Start', + 'text', + $pconfig['serverbridge_dhcp_start'] + ))->setHelp('When using tap mode as a multi-point server, you may optionally supply a DHCP range to use on the ' . + 'interface to which this tap instance is bridged. If these settings are left blank, DHCP will be passed ' . + 'through to the LAN, and the interface setting above will be ignored.'); + + $section->addInput(new Form_Input( + 'serverbridge_dhcp_end', + 'Server Bridge DHCP End', + 'text', + $pconfig['serverbridge_dhcp_end'] + )); + + $section->addInput(new Form_checkbox( + 'gwredir', + 'Redirect Gateway', + 'Force all client generated traffic through the tunnel.', + $pconfig['gwredit'] + )); + + $section->addInput(new Form_Input( + 'local_network', + 'IPv4 Local network(s)', + 'text', + $pconfig['local_network'] + ))->setHelp('IPv4 networks that will be accessible from the remote endpoint. ' . + 'Expressed as a comma-separated list of one or more CIDR ranges. ' . + 'You may leave this blank if you don\'t want to add a route to the local network through this tunnel on the remote machine. ' . + 'This is generally set to your LAN network.'); + + $section->addInput(new Form_Input( + 'local_networkv6', + 'IPv6 Local network(s)', + 'text', + $pconfig['local_networkv6'] + ))->setHelp('IPv6 networks that will be accessible from the remote endpoint. ' . + 'Expressed as a comma-separated list of one or more IP/PREFIX. You may leave this blank if you don\'t want to add a ' . + 'route to the local network through this tunnel on the remote machine. This is generally set to your LAN network.'); + + $section->addInput(new Form_Input( + 'remote_network', + 'IPv4 Remote network(s)', + 'text', + $pconfig['remote_network'] + ))->setHelp('IPv4 networks that will be routed through the tunnel, so that a site-to-site VPN can be established without manually ' . + 'changing the routing tables. Expressed as a comma-separated list of one or more CIDR ranges. ' . + 'If this is a site-to-site VPN, enter the remote LAN/s here. You may leave this blank if you don\'t want a site-to-site VPN.'); + + $section->addInput(new Form_Input( + 'remote_networkv6', + 'IPv6 Remote network(s)', + 'text', + $pconfig['remote_networkv6'] + ))->setHelp('These are the IPv6 networks that will be routed through the tunnel, so that a site-to-site VPN can be established without manually ' . + 'changing the routing tables. Expressed as a comma-separated list of one or more IP/PREFIX. ' . + 'If this is a site-to-site VPN, enter the remote LAN/s here. You may leave this blank if you don\'t want a site-to-site VPN.'); + + $section->addInput(new Form_Input( + 'maxclients', + 'Concurrent connections', + 'number', + $pconfig['maxclients'] + ))->setHelp('Specify the maximum number of clients allowed to concurrently connect to this server.'); + + $section->addInput(new Form_Select( + 'compression', + 'Compression', + $pconfig['compression'], + $openvpn_compression_modes + ))->setHelp('Compress tunnel packets using the LZO algorithm. ' . + 'Adaptive compression will dynamically disable compression for a period of time if OpenVPN detects that the data in the ' . + 'packets is not being compressed efficiently"'); + + $section->addInput(new Form_checkbox( + 'passtos', + 'Type-of-Service', + 'Set the TOS IP header value of tunnel packets to match the encapsulated packet value.', + $pconfig['passtos'] + )); + + $section->addInput(new Form_checkbox( + 'client2client', + 'Inter-client communication', + 'Allow communication between clients connected to this server', + $pconfig['client2client'] + )); + + $section->addInput(new Form_checkbox( + 'duplicate_cn', + 'Duplicate Connection', + 'Allow multiple concurrent connections from clients using the same Common Name.', + $pconfig['duplicate_cn'] + ))->setHelp('(This is not generally recommended, but may be needed for some scenarios.)'); + + $section->addInput(new Form_checkbox( + 'no_tun_ipv6', + 'Disable IPv6', + 'Don\'t forward IPv6 traffic. ', + $pconfig['no_tun_ipv6'] + )); + + $form->add($section); + + $section = new Form_Section('Client Settings'); + + $section->addInput(new Form_checkbox( + 'dynamic_ip', + 'Dynamic IP', + 'Allow connected clients to retain their connections if their IP address changes', + $pconfig['dynamic_ip'] + )); + + $section->addInput(new Form_checkbox( + 'pool_enable', + 'Address Pool', + 'Provide a virtual adapter IP address to clients (see Tunnel Network)', + $pconfig['pool_enable'] + )); + + $section->addInput(new Form_checkbox( + 'topology_subnet', + 'Topology', + 'Allocate only one IP per client (topology subnet), rather than an isolated subnet per client (topology net30).', + $pconfig['topology_subnet'] + ))->setHelp('Relevant when supplying a virtual adapter IP address to clients when using tun mode on IPv4.").' . '<br />' . + 'Some clients may require this even for IPv6, such as OpenVPN Connect (iOS/Android). ' . + 'Others may break if it is present, such as older versions of OpenVPN or clients such as Yealink phones.'); + + $section->addInput(new Form_checkbox( + 'dns_domain_enable', + 'DNS Default Domain', + 'Provide a default domain name to clients', + $pconfig['dns_domain_enable'] + )); + + $section->addInput(new Form_Input( + 'dns_domain', + 'DNS Default Domain', + 'text', + $pconfig['dns_domain'] + )); + + $section->addInput(new Form_checkbox( + 'dns_server_enable', + 'DNS Server enable', + 'Provide a DNS server list to clients', + $pconfig['dns_server_enable'] + )); + + $section->addInput(new Form_Input( + 'dns_server1', + 'DNS Server 1', + 'text', + $pconfig['dns_server1'] + )); + + $section->addInput(new Form_Input( + 'dns_server2', + 'DNS Server 2', + 'text', + $pconfig['dns_server2'] + )); + + $section->addInput(new Form_Input( + 'dns_server3', + 'DNS Server 3', + 'text', + $pconfig['dns_server3'] + )); + + $section->addInput(new Form_Input( + 'dns_server4', + 'DNS Server 4', + 'text', + $pconfig['dns_server4'] + )); + + $section->addInput(new Form_checkbox( + 'push_register_dns', + 'Force DNS cache update', + 'Run "net stop dnscache", "net start dnscache", "ipconfig /flushdns" and "ipconfig /registerdns" on connection initiation.', + $pconfig['push_register_dns'] + ))->setHelp('This is known to kick Windows into recognizing pushed DNS servers.'); + + $section->addInput(new Form_checkbox( + 'ntp_server_enable', + 'NTP Server enable', + 'Provide an NTP server list to clients', + $pconfig['ntp_server_enable'] + )); + + $section->addInput(new Form_Input( + 'ntp_server1', + 'NTP Server 1', + 'text', + $pconfig['ntp_server1'] + )); + + $section->addInput(new Form_Input( + 'ntp_server2', + 'NTP Server 2', + 'text', + $pconfig['ntp_server2'] + )); + + $form->add($section); + + $section = new Form_Section('Netbios Options'); + + $section->addInput(new Form_checkbox( + 'netbios_enable', + 'Netbios enable', + 'Enable NetBIOS over TCP/IP', + $pconfig['ntp_server_enable'] + ))->setHelp('If this option is not set, all NetBIOS-over-TCP/IP options (including WINS) will be disabled'); + + $section->addInput(new Form_Select( + 'netbios_ntype', + 'Node Type', + $pconfig['nbios_ntype'], + $netbios_nodetypes + ))->setHelp('Possible options: b-node (broadcasts), p-node (point-to-point name queries to a WINS server), ' . + 'm-node (broadcast then query name server), and h-node (query name server, then broadcast)'); + + $section->addInput(new Form_Input( + 'netbios_scope', + 'Scope ID', + 'text', + $pconfig['netbios_scope'] + ))->setHelp('A NetBIOS Scope ID provides an extended naming service for NetBIOS over TCP/IP. The NetBIOS ' . + 'scope ID isolates NetBIOS traffic on a single network to only those nodes with the same ' . + 'NetBIOS scope ID'); + + $section->addInput(new Form_checkbox( + 'wins_server_enable', + 'WINS server enable', + 'Provide a WINS server list to clients', + $pconfig['wins_server_enable'] + )); + + $section->addInput(new Form_Input( + 'wins_server1', + 'WINS Server 1', + 'text', + $pconfig['wins_server1'] + )); + + $section->addInput(new Form_Input( + 'wins_server2', + 'WINS Server 2', + 'text', + $pconfig['wins_server2'] + )); + + $section->addInput(new Form_checkbox( + 'client_mgmt_port_enable', + 'Enable custom port ', + 'Use a different management port for clients.', + $pconfig['client_mgmt_port_enable'] + )); + + $section->addInput(new Form_Input( + 'client_mgmt_port', + 'Management port', + 'number', + $pconfig['client_mgmt_port'] + ))->setHelp('The default port is 166. Specify a different port if the client machines need to select from multiple OpenVPN links.'); + + + $form->add($section); + + $section = new Form_Section('Advanced Configuration'); + $section->addClass('advanced'); + + $section->addInput(new Form_TextArea( + 'custom_options', + 'Custom options', + $pconfig['custom_options'] + ))->setHelp('Enter any additional options you would like to add to the OpenVPN server configuration here, separated by semicolon' . '<br />' . + 'EXAMPLE: push "route 10.0.0.0 255.255.255.0"'); + + $section->addInput(new Form_Select( + 'verbosity_level', + 'Verbosity level', + $pconfig['verbosity_level'], + $openvpn_verbosity_level + ))->setHelp('Each level shows all info from the previous levels. Level 3 is recommended if you want a good summary of what\'s happening without being swamped by output' . '<br /><br />' . + 'None: Only fatal errors' . '<br />' . + 'Default: Normal usage range' . '<br />' . + '5: Output R and W characters to the console for each packet read and write, uppercase is used for TCP/UDP packets and lowercase is used for TUN/TAP packets' .'<br />' . + '6: Debug info range'); + + $section->addInput(new Form_Input( + 'act', + null, + 'hidden', + $act + )); + + if (isset($id) && $a_server[$id]) { + $section->addInput(new Form_Input( + 'id', + null, + 'hidden', + $id + )); + } + + $form->add($section); + print($form); + +else: +?> +<div class="panel panel-default"> + <div class="panel-heading"><h2 class="panel-title"><?=gettext('OpenVPN Servers')?></h2></div> + <div class="panel-body table-responsive"> + <table class="table table-striped table-hover table-condensed"> + <thead> + <tr> + <th><?=gettext("Protocol / Port")?></th> + <th><?=gettext("Tunnel Network")?></th> + <th><?=gettext("Description")?></th> + <th><!-- Buttons --></th> + </tr> + </thead> + + <tbody> +<?php + $i = 0; + foreach($a_server as $server): +?> + <tr <?=isset($server['disable']) ? 'class="disabled"':''?>> + <td> + <?=htmlspecialchars($server['protocol'])?> / <?=htmlspecialchars($server['local_port'])?> + </td> + <td> + <?=htmlspecialchars($server['tunnel_network'])?><br /> + <?=htmlspecialchars($server['tunnel_networkv6'])?> + </td> + <td> + <?=htmlspecialchars($server['description'])?> + </td> + <td> + <a href="vpn_openvpn_server.php?act=edit&id=<?=$i?>" class="btn btn-xs btn-info"><?=gettext("Edit")?></a> + <a href="vpn_openvpn_server.php?act=del&id=<?=$i?>" class="btn btn-xs btn-danger"><?=gettext("Delete")?></a> + </td> + </tr> +<?php + $i++; + endforeach; +?> + </tbody> + </table> + </div> +</div> + +<nav class="action-buttons"> + <a href="vpn_openvpn_server.php?act=new" class="btn btn-sm btn-success"> + <?=gettext("Add server")?> + </a> +</nav> + +<?php +endif; + +// Note: +// The following *_change() functions were converted from Javascript/DOM to JQuery but otherwise +// mostly left unchanged. The logic on this form is complex andthis works! +?> + +<script type="text/javascript"> +//<![CDATA[ +events.push(function(){ + + function mode_change() { + value = $('#mode').val(); + + switch(value) { + case "p2p_tls": + case "server_tls": + case "server_user": + hideCheckbox('tlsauth_enable', false); + hideCheckbox('auto_tls_enable', false); + hideInput('tls', false); + hideInput('ca_ref', false); + hideInput('crl_ref', false); + hideInput('certref', false); + hideInput('dh_length', false); + hideInput('cert_depth', false); + hideInput('strictusercn', true); + hideInput('autokey_enable', false); + hideInput('shared_key', false); + break; + case "server_tls_user": + hideCheckbox('tlsauth_enable', false); + hideCheckbox('auto_tls_enable', false); + hideInput('tls', false); + hideInput('ca_ref', false); + hideInput('crl_ref', false); + hideInput('certref', false); + hideInput('dh_length', false); + hideInput('cert_depth', false); + hideInput('strictusercn', false); + hideInput('autokey_enable', true); + hideInput('shared_key', true); + break; + case "p2p_shared_key": + hideCheckbox('tlsauth_enable', true); + hideCheckbox('auto_tls_enable', true); + hideInput('tls', true); + hideInput('ca_ref', true); + hideInput('crl_ref', true); + hideInput('certref', true); + hideInput('dh_length', true); + hideInput('cert_depth', true); + hideInput('strictusercn', true); + hideInput('autokey_enable', false); + hideInput('shared_key', false); + break; + } + + switch(value) { + case "p2p_shared_key": + hideClass('advanced', true); + hideInput('remote_network', false); + hideInput('remote_networkv6', false); + hideInput('gwredir', true); + hideInput('local_network', true); + hideInput('local_networkv6', true); + hideInput('authmode', true); + hideInput('client2client', true); + break; + case "p2p_tls": + hideClass('advanced', true); + hideInput('remote_network', false); + hideInput('remote_networkv6', false); + hideInput('gwredir', false); + hideInput('local_network', false); + hideInput('local_networkv6', false); + hideInput('authmode', true); + hideInput('client2client', true); + break; + case "server_user": + case "server_tls_user": + hideClass('advanced', false); + hideInput('remote_network', true); + hideInput('remote_networkv6', true); + hideInput('gwredir', false); + hideInput('local_network', false); + hideInput('local_networkv6', false); + hideInput('authmode', false); + hideInput('client2client', false); + break; + case "server_tls": + hideInput('authmode', true); + default: + hideInput('custom_options', false); + hideInput('verbosity_level', false); + hideInput('remote_network', true); + hideInput('remote_networkv6', true); + hideInput('gwredir', false); + hideInput('local_network', false); + hideInput('local_networkv6', false); + hideInput('client2client', false); + break; + } + + gwredir_change(); + } + + function autokey_change() { + var hide = ! $('#autokey_enable').prop('checked') + + hideInput('shared_key', hide); + } + + function tlsauth_change() { + var hide = ! $('#tlsauth_enable').prop('checked') + + <?php if (!$pconfig['tls']): ?> + hideCheckbox('autotls_enable', hide); + <?php endif; ?> + + autotls_change(); + } + + function autotls_change() { + + <?php if (!$pconfig['tls']): ?> + autocheck = $('#autotls_enable').prop('checked'); + <?php else: ?> + autocheck = false; + <?php endif; ?> + + if ($('#tlsauth_enable').prop('checked') && !autocheck) + hideInput('tls', false); + else + hideInput('tls', true); + } + + function gwredir_change() { + var hide = ! $('#gwredir').prop('checked') + + hideInput('local_network', hide); + hideInput('local_networkv6', hide); + hideInput('remote_network', hide); + hideInput('remote_networkv6', hide); + } + + function dns_domain_change() { + var hide = ! $('#dns_domain_enable').prop('checked') + + hideInput('dns_domain', hide); + } + + function dns_server_change() { + var hide = ! $('#dns_server_enable').prop('checked') + + hideInput('dns_server1', hide); + hideInput('dns_server2', hide); + hideInput('dns_server3', hide); + hideInput('dns_server4', hide); + } + + function wins_server_change() { + var hide = ! $('#wins_server_enable').prop('checked') + + hideInput('wins_server1', hide); + hideInput('wins_server2', hide); + } + + function client_mgmt_port_change() { + var hide = ! $('#client_mgmt_port_enable').prop('checked') + + hideInput('client_mgmt_port', hide); + } + + function ntp_server_change() { + var hide = ! $('#ntp_server_enable').prop('checked') + + hideInput('ntp_server1', hide); + hideInput('ntp_server2', hide); + } + + function netbios_change() { + var hide = ! $('#netbios_enable').prop('checked') + + hideInput('netbios_ntype', hide); + hideInput('netbios_scope', hide); + hideCheckbox('wins_server_enable', hide); + wins_server_change(); + hideCheckbox('client_mgmt_port_enable', hide); + client_mgmt_port_change(); + } + + function tuntap_change() { + + mvalue = $('#mode').val(); + + switch(mvalue) { + case "p2p_tls": + case "p2p_shared_key": + p2p = true; + break; + default: + p2p = false; + break; + } + + value = $('#dev_mode').val(); + + switch(value) { + case "tun": + hideCheckbox('no_tun_ipv6', false); + hideInput('tunnel_network', false); + hideCheckbox('serverbridge_dhcp', true); + hideInput('serverbridge_interface', true); + hideInput('serverbridge_dhcp_start', true); + hideInput('serverbridge_dhcp_end', true); + hideInput('topology_subnet', false); + break; + + case "tap": + hideCheckbox('no_tun_ipv6', true); + hideInput('tunnel_network', false); + + if (!p2p) { + hideCheckbox('serverbridge_dhcp', false); + hideInput('serverbridge_interface', false); + hideInput('serverbridge_dhcp_start', false); + hideInput('serverbridge_dhcp_end', false); + hideInput('topology_subnet', false); + + if( $('#serverbridge_dhcp').prop('checked')) { + disableInput('serverbridge_interface', false); + disableInput('serverbridge_dhcp_start', false); + disableInput('serverbridge_dhcp_end', false); + } else { + disableInput('serverbridge_interface', true); + disableInput('serverbridge_dhcp_start', true); + disableInput('serverbridge_dhcp_end', true); + } + } else { + hideInput('topology_subnet', true); + disableInput('serverbridge_dhcp', true); + disableInput('serverbridge_interface', true); + disableInput('serverbridge_dhcp_start', true); + disableInput('serverbridge_dhcp_end', true); + } + + break; + } + } + + // ---------- Library of show/hide functions ---------------------------------------------------------------------- + + // Hides the <div> in which the specified input element lives so that the input, + // its label and help text are hidden + function hideInput(id, hide) { + if(hide) + $('#' + id).parent().parent('div').addClass('hidden'); + else + $('#' + id).parent().parent('div').removeClass('hidden'); + } + + // Hides the <div> in which the specified checkbox lives so that the checkbox, + // its label and help text are hidden + function hideCheckbox(id, hide) { + if(hide) + $('#' + id).parent().parent().parent('div').addClass('hidden'); + else + $('#' + id).parent().parent().parent('div').removeClass('hidden'); + } + + // Disables the specified input element + function disableInput(id, disable) { + $('#' + id).prop("disabled", disable); + } + + // Hides all elements of the specified class. This will usually be a section or group + function hideClass(s_class, hide) { + if(hide) + $('.' + s_class).hide(); + else + $('.' + s_class).show(); + } + + // ---------- Monitor elements for change and call the appropriate display functions ------------------------------ + + // NTP + $('#ntp_server_enable').click(function () { + ntp_server_change(); + }); + + // Netbios + $('#netbios_enable').click(function () { + netbios_change(); + }); + + // Client management port + $('#client_mgmt_port_enable').click(function () { + client_mgmt_port_change(); + }); + + // Wins server port + $('#wins_server_enable').click(function () { + wins_server_change(); + }); + + // DNS server port + $('#dns_server_enable').click(function () { + dns_server_change(); + }); + + // DNS server port + $('#dns_domain_enable').click(function () { + dns_domain_change(); + }); + + // Gateway redirect + $('#gwredir').click(function () { + gwredir_change(); + }); + + // Auto TLSkey generation + $('#autotls_enable').click(function () { + autotls_change(); + }); + + // TLS Authorization + $('#tlsauth_enable').click(function () { + tlsauth_change(); + }); + + // Auto key + $('#autokey_enable').click(function () { + autokey_change(); + }); + + // Mode + $('#mode').click(function () { + mode_change(); + }); + + // Tun/tap mode + $('#dev_mode').click(function () { + tuntap_change(); + }); + + // ---------- Set initial page display state ---------------------------------------------------------------------- + mode_change(); + autokey_change(); + tlsauth_change(); + gwredir_change(); + dns_domain_change(); + dns_server_change(); + wins_server_change(); + client_mgmt_port_change(); + ntp_server_change(); + netbios_change(); + tuntap_change(); +}); +//]]> +</script> +<?php + +include("foot.inc"); |
