diff options
Diffstat (limited to 'src/usr/local/www/vpn_ipsec_phase2.php')
| -rw-r--r-- | src/usr/local/www/vpn_ipsec_phase2.php | 997 |
1 files changed, 997 insertions, 0 deletions
diff --git a/src/usr/local/www/vpn_ipsec_phase2.php b/src/usr/local/www/vpn_ipsec_phase2.php new file mode 100644 index 0000000..4edecd4 --- /dev/null +++ b/src/usr/local/www/vpn_ipsec_phase2.php @@ -0,0 +1,997 @@ +<?php +/* + vpn_ipsec_phase2.php + part of m0n0wall (http://m0n0.ch/wall) + + Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>. + 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-vpn-ipsec-editphase2 +##|*NAME=VPN: IPsec: Edit Phase 2 page +##|*DESCR=Allow access to the 'VPN: IPsec: Edit Phase 2' page. +##|*MATCH=vpn_ipsec_phase2.php* +##|-PRIV + +require("functions.inc"); +require("guiconfig.inc"); +require_once("ipsec.inc"); +require_once("vpn.inc"); + +if (!is_array($config['ipsec']['client'])) { + $config['ipsec']['client'] = array(); +} + +$a_client = &$config['ipsec']['client']; + +if (!is_array($config['ipsec']['phase1'])) { + $config['ipsec']['phase1'] = array(); +} + +if (!is_array($config['ipsec']['phase2'])) { + $config['ipsec']['phase2'] = array(); +} + +$a_phase1 = &$config['ipsec']['phase1']; +$a_phase2 = &$config['ipsec']['phase2']; + +if (!empty($_GET['p2index'])) { + $uindex = $_GET['p2index']; +} +if (!empty($_POST['uniqid'])) { + $uindex = $_POST['uniqid']; +} + +if (!empty($_GET['dup'])) { + $uindex = $_GET['dup']; +} + +$ph2found = false; +if (isset($uindex)) { + foreach ($a_phase2 as $p2index => $ph2) { + if ($ph2['uniqid'] == $uindex) { + $ph2found = true; + break; + } + } +} + +if ($ph2found === true) { + $pconfig['ikeid'] = $ph2['ikeid']; + $pconfig['disabled'] = isset($ph2['disabled']); + $pconfig['mode'] = $ph2['mode']; + $pconfig['descr'] = $ph2['descr']; + $pconfig['uniqid'] = $ph2['uniqid']; + + if (!empty($ph2['natlocalid'])) { + idinfo_to_pconfig("natlocal", $ph2['natlocalid'], $pconfig); + } + idinfo_to_pconfig("local", $ph2['localid'], $pconfig); + idinfo_to_pconfig("remote", $ph2['remoteid'], $pconfig); + + $pconfig['proto'] = $ph2['protocol']; + ealgos_to_pconfig($ph2['encryption-algorithm-option'], $pconfig); + $pconfig['halgos'] = $ph2['hash-algorithm-option']; + $pconfig['pfsgroup'] = $ph2['pfsgroup']; + $pconfig['lifetime'] = $ph2['lifetime']; + $pconfig['pinghost'] = $ph2['pinghost']; + $pconfig['reqid'] = $ph2['reqid']; + + if (isset($ph2['mobile'])) { + $pconfig['mobile'] = true; + } +} else { + $pconfig['ikeid'] = $_GET['ikeid']; + + /* defaults */ + $pconfig['localid_type'] = "lan"; + $pconfig['remoteid_type'] = "network"; + $pconfig['proto'] = "esp"; + $pconfig['ealgos'] = explode(",", "aes"); + $pconfig['halgos'] = explode(",", "hmac_sha1"); + $pconfig['pfsgroup'] = "0"; + $pconfig['lifetime'] = "3600"; + $pconfig['uniqid'] = uniqid(); + + /* mobile client */ + if ($_GET['mobile']) { + $pconfig['mobile']=true; + } +} + +unset($ph2); +if (!empty($_GET['dup'])) { + unset($uindex); + unset($p2index); + $pconfig['uniqid'] = uniqid(); + $pconfig['reqid'] = ipsec_new_reqid(); +} + +if ($_POST) { + + unset($input_errors); + $pconfig = $_POST; + + if (!isset($_POST['ikeid'])) { + $input_errors[] = gettext("A valid ikeid must be specified."); + } + + /* input validation */ + $reqdfields = explode(" ", "localid_type uniqid"); + $reqdfieldsn = array(gettext("Local network type"), gettext("Unique Identifier")); + if (!isset($pconfig['mobile'])) { + $reqdfields[] = "remoteid_type"; + $reqdfieldsn[] = gettext("Remote network type"); + } + + do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); + + if (($pconfig['mode'] == "tunnel") || ($pconfig['mode'] == "tunnel6")) { + switch ($pconfig['localid_type']) { + case "network": + if (($pconfig['localid_netbits'] != 0 && !$pconfig['localid_netbits']) || !is_numeric($pconfig['localid_netbits'])) { + $input_errors[] = gettext("A valid local network bit count must be specified."); + } + case "address": + if (!$pconfig['localid_address'] || !is_ipaddr($pconfig['localid_address'])) { + $input_errors[] = gettext("A valid local network IP address must be specified."); + } elseif (is_ipaddrv4($pconfig['localid_address']) && ($pconfig['mode'] != "tunnel")) { + $input_errors[] = gettext("A valid local network IPv4 address must be specified or you need to change Mode to IPv6"); + } elseif (is_ipaddrv6($pconfig['localid_address']) && ($pconfig['mode'] != "tunnel6")) { + $input_errors[] = gettext("A valid local network IPv6 address must be specified or you need to change Mode to IPv4"); + } + break; + } + /* Check if the localid_type is an interface, to confirm if it has a valid subnet. */ + if (is_array($config['interfaces'][$pconfig['localid_type']])) { + // Don't let an empty subnet into racoon.conf, it can cause parse errors. Ticket #2201. + $address = get_interface_ip($pconfig['localid_type']); + $netbits = get_interface_subnet($pconfig['localid_type']); + + if (empty($address) || empty($netbits)) { + $input_errors[] = gettext("Invalid Local Network.") . " " . convert_friendly_interface_to_friendly_descr($pconfig['localid_type']) . " " . gettext("has no subnet."); + } + } + + if (!empty($pconfig['natlocalid_address'])) { + switch ($pconfig['natlocalid_type']) { + case "network": + if (($pconfig['natlocalid_netbits'] != 0 && !$pconfig['natlocalid_netbits']) || !is_numeric($pconfig['natlocalid_netbits'])) { + $input_errors[] = gettext("A valid NAT local network bit count must be specified."); + } + if ($pconfig['localid_type'] == "address") { + $input_errors[] = gettext("You cannot configure a network type address for NAT while only an address type is selected for local source."); + } + case "address": + if (!empty($pconfig['natlocalid_address']) && !is_ipaddr($pconfig['natlocalid_address'])) { + $input_errors[] = gettext("A valid NAT local network IP address must be specified."); + } elseif (is_ipaddrv4($pconfig['natlocalid_address']) && ($pconfig['mode'] != "tunnel")) { + $input_errors[] = gettext("A valid NAT local network IPv4 address must be specified or you need to change Mode to IPv6"); + } elseif (is_ipaddrv6($pconfig['natlocalid_address']) && ($pconfig['mode'] != "tunnel6")) { + $input_errors[] = gettext("A valid NAT local network IPv6 address must be specified or you need to change Mode to IPv4"); + } + break; + } + + if (is_array($config['interfaces'][$pconfig['natlocalid_type']])) { + // Don't let an empty subnet into racoon.conf, it can cause parse errors. Ticket #2201. + $address = get_interface_ip($pconfig['natlocalid_type']); + $netbits = get_interface_subnet($pconfig['natlocalid_type']); + + if (empty($address) || empty($netbits)) { + $input_errors[] = gettext("Invalid Local Network.") . " " . convert_friendly_interface_to_friendly_descr($pconfig['natlocalid_type']) . " " . gettext("has no subnet."); + } + } + } + + switch ($pconfig['remoteid_type']) { + case "network": + if (($pconfig['remoteid_netbits'] != 0 && !$pconfig['remoteid_netbits']) || !is_numeric($pconfig['remoteid_netbits'])) { + $input_errors[] = gettext("A valid remote network bit count must be specified."); + } + case "address": + if (!$pconfig['remoteid_address'] || !is_ipaddr($pconfig['remoteid_address'])) { + $input_errors[] = gettext("A valid remote network IP address must be specified."); + } elseif (is_ipaddrv4($pconfig['remoteid_address']) && ($pconfig['mode'] != "tunnel")) { + $input_errors[] = gettext("A valid remote network IPv4 address must be specified or you need to change Mode to IPv6"); + } elseif (is_ipaddrv6($pconfig['remoteid_address']) && ($pconfig['mode'] != "tunnel6")) { + $input_errors[] = gettext("A valid remote network IPv6 address must be specified or you need to change Mode to IPv4"); + } + break; + } + } + /* Validate enabled phase2's are not duplicates */ + if (isset($pconfig['mobile'])) { + /* User is adding phase 2 for mobile phase1 */ + foreach ($a_phase2 as $key => $name) { + if (isset($name['mobile']) && $name['uniqid'] != $pconfig['uniqid']) { + /* check duplicate localids only for mobile clents */ + $localid_data = ipsec_idinfo_to_cidr($name['localid'], false, $name['mode']); + $entered = array(); + $entered['type'] = $pconfig['localid_type']; + + if (isset($pconfig['localid_address'])) + $entered['address'] = $pconfig['localid_address']; + + if (isset($pconfig['localid_netbits'])) + $entered['netbits'] = $pconfig['localid_netbits']; + + $entered_localid_data = ipsec_idinfo_to_cidr($entered, false, $pconfig['mode']); + if ($localid_data == $entered_localid_data) { + /* adding new p2 entry */ + $input_errors[] = gettext("Phase2 with this Local Network is already defined for mobile clients."); + break; + } + } + } + } else { + /* User is adding phase 2 for site-to-site phase1 */ + $input_error = 0; + foreach ($a_phase2 as $key => $name) { + if (!isset($name['mobile']) && $pconfig['ikeid'] == $name['ikeid'] && $pconfig['uniqid'] != $name['uniqid']) { + /* check duplicate subnets only for given phase1 */ + $localid_data = ipsec_idinfo_to_cidr($name['localid'], false, $name['mode']); + $remoteid_data = ipsec_idinfo_to_cidr($name['remoteid'], false, $name['mode']); + $entered_local = array(); + $entered_local['type'] = $pconfig['localid_type']; + if (isset($pconfig['localid_address'])) { + $entered_local['address'] = $pconfig['localid_address']; + } + if (isset($pconfig['localid_netbits'])) { + $entered_local['netbits'] = $pconfig['localid_netbits']; + } + $entered_localid_data = ipsec_idinfo_to_cidr($entered_local, false, $pconfig['mode']); + $entered_remote = array(); + $entered_remote['type'] = $pconfig['remoteid_type']; + if (isset($pconfig['remoteid_address'])) { + $entered_remote['address'] = $pconfig['remoteid_address']; + } + if (isset($pconfig['remoteid_netbits'])) { + $entered_remote['netbits'] = $pconfig['remoteid_netbits']; + } + $entered_remoteid_data = ipsec_idinfo_to_cidr($entered_remote, false, $pconfig['mode']); + if ($localid_data == $entered_localid_data && $remoteid_data == $entered_remoteid_data) { + /* adding new p2 entry */ + $input_errors[] = gettext("Phase2 with this Local/Remote networks combination is already defined for this Phase1."); + break; + } + } + } + foreach ($a_phase1 as $phase1) { + if ($phase1['ikeid'] == $pconfig['ikeid']) { + /* This is the P1 for this entry, validate its remote-gateway and local interface isn't within tunnel */ + $entered_local = array(); + $entered_local['type'] = $pconfig['localid_type']; + if (isset($pconfig['localid_address'])) { + $entered_local['address'] = $pconfig['localid_address']; + } + if (isset($pconfig['localid_netbits'])) { + $entered_local['netbits'] = $pconfig['localid_netbits']; + } + $entered_localid_data = ipsec_idinfo_to_cidr($entered_local, false, $pconfig['mode']); + list($entered_local_network, $entered_local_mask) = explode('/', $entered_localid_data); + $entered_remote = array(); + $entered_remote['type'] = $pconfig['remoteid_type']; + if (isset($pconfig['remoteid_address'])) { + $entered_remote['address'] = $pconfig['remoteid_address']; + } + if (isset($pconfig['remoteid_netbits'])) { + $entered_remote['netbits'] = $pconfig['remoteid_netbits']; + } + $entered_remoteid_data = ipsec_idinfo_to_cidr($entered_remote, false, $pconfig['mode']); + list($entered_remote_network, $entered_remote_mask) = explode('/', $entered_remoteid_data); + if ($phase1['protocol'] == "inet6") { + $if = get_failover_interface($phase1['interface'], "inet6"); + $interfaceip = get_interface_ipv6($if); + } else { + $if = get_failover_interface($phase1['interface']); + $interfaceip = get_interface_ip($if); + } + /* skip validation for hostnames, they're subject to change anyway */ + if (is_ipaddr($phase1['remote-gateway'])) { + if ($pconfig['mode'] == "tunnel") { + if (check_subnets_overlap($interfaceip, 32, $entered_local_network, $entered_local_mask) && check_subnets_overlap($phase1['remote-gateway'], 32, $entered_remote_network, $entered_remote_mask)) { + $input_errors[] = gettext("The local and remote networks of a phase 2 entry cannot overlap the outside of the tunnel (interface and remote gateway) configured in its phase 1."); + break; + } + } else if ($pconfig['mode'] == "tunnel6") { + if (check_subnetsv6_overlap($interfaceip, 128, $entered_local_network, $entered_local_mask) && check_subnets_overlap($phase1['remote-gateway'], 128, $entered_remote_network, $entered_remote_mask)) { + $input_errors[] = gettext("The local and remote networks of a phase 2 entry cannot overlap the outside of the tunnel (interface and remote gateway) configured in its phase 1."); + break; + } + } + } + } + } + } + + /* For ESP protocol, handle encryption algorithms */ + if ($pconfig['proto'] == "esp") { + $ealgos = pconfig_to_ealgos($pconfig); + + if (!count($ealgos)) { + $input_errors[] = gettext("At least one encryption algorithm must be selected."); + } else { + foreach ($ealgos as $ealgo) { + if (isset($config['system']['crypto_hardware'])) { + if ($config['system']['crypto_hardware'] == "glxsb") { + if ($ealgo['name'] == "aes" && $ealgo['keylen'] != "128") { + $input_errors[] = gettext("Only 128 bit AES can be used where the glxsb crypto accelerator is enabled."); + } + } + } + if (empty($pconfig['halgos'])) { + if (!strpos($ealgo['name'], "gcm")) { + $input_errors[] = gettext("At least one hashing algorithm needs to be selected."); + break; + } + } + } + } + } + if (($_POST['lifetime'] && !is_numeric($_POST['lifetime']))) { + $input_errors[] = gettext("The P2 lifetime must be an integer."); + } + + if (!$input_errors) { + + $ph2ent = array(); + $ph2ent['ikeid'] = $pconfig['ikeid']; + $ph2ent['uniqid'] = $pconfig['uniqid']; + $ph2ent['mode'] = $pconfig['mode']; + $ph2ent['disabled'] = $pconfig['disabled'] ? true : false; + if (!isset($pconfig['reqid'])) { + $ph2ent['reqid'] = ipsec_new_reqid(); + } else { + $ph2ent['reqid'] = $pconfig['reqid']; + } + + if (($ph2ent['mode'] == "tunnel") || ($ph2ent['mode'] == "tunnel6")) { + if (!empty($pconfig['natlocalid_address'])) { + $ph2ent['natlocalid'] = pconfig_to_idinfo("natlocal", $pconfig); + } + $ph2ent['localid'] = pconfig_to_idinfo("local", $pconfig); + $ph2ent['remoteid'] = pconfig_to_idinfo("remote", $pconfig); + } + + $ph2ent['protocol'] = $pconfig['proto']; + $ph2ent['encryption-algorithm-option'] = $ealgos; + if (!empty($pconfig['halgos'])) { + $ph2ent['hash-algorithm-option'] = $pconfig['halgos']; + } else { + unset($ph2ent['hash-algorithm-option']); + } + $ph2ent['pfsgroup'] = $pconfig['pfsgroup']; + $ph2ent['lifetime'] = $pconfig['lifetime']; + $ph2ent['pinghost'] = $pconfig['pinghost']; + $ph2ent['descr'] = $pconfig['descr']; + + if (isset($pconfig['mobile'])) { + $ph2ent['mobile'] = true; + } + + if ($ph2found === true && $a_phase2[$p2index]) { + $a_phase2[$p2index] = $ph2ent; + } else { + $a_phase2[] = $ph2ent; + } + + write_config(); + mark_subsystem_dirty('ipsec'); + + header("Location: vpn_ipsec.php"); + exit; + } +} + +if ($pconfig['mobile']) { + $pgtitle = array(gettext("VPN"), gettext("IPsec"), gettext("Edit Phase 2"), gettext("Mobile Client")); +} else { + $pgtitle = array(gettext("VPN"), gettext("IPsec"), gettext("Edit Phase 2")); +} +$shortcut_section = "ipsec"; + +include("head.inc"); + +function pconfig_to_ealgos(& $pconfig) { + global $p2_ealgos; + + $ealgos = array(); + if (is_array($pconfig['ealgos'])) { + foreach ($p2_ealgos as $algo_name => $algo_data) { + if (in_array($algo_name, $pconfig['ealgos'])) { + $ealg = array(); + $ealg['name'] = $algo_name; + if (is_array($algo_data['keysel'])) { + $ealg['keylen'] = $_POST["keylen_".$algo_name]; + } + $ealgos[] = $ealg; + } + } + } + + return $ealgos; +} + +function ealgos_to_pconfig(& $ealgos,& $pconfig) { + + $pconfig['ealgos'] = array(); + foreach ($ealgos as $algo_data) { + $pconfig['ealgos'][] = $algo_data['name']; + if (isset($algo_data['keylen'])) { + $pconfig["keylen_".$algo_data['name']] = $algo_data['keylen']; + } + } + + return $ealgos; +} + +function pconfig_to_idinfo($prefix,& $pconfig) { + + $type = $pconfig[$prefix."id_type"]; + $address = $pconfig[$prefix."id_address"]; + $netbits = $pconfig[$prefix."id_netbits"]; + + switch ($type) { + case "address": + return array('type' => $type, 'address' => $address); + case "network": + return array('type' => $type, 'address' => $address, 'netbits' => $netbits); + default: + return array('type' => $type); + } +} + +function idinfo_to_pconfig($prefix,& $idinfo,& $pconfig) { + + switch ($idinfo['type']) { + case "address": + $pconfig[$prefix."id_type"] = $idinfo['type']; + $pconfig[$prefix."id_address"] = $idinfo['address']; + break; + case "network": + $pconfig[$prefix."id_type"] = $idinfo['type']; + $pconfig[$prefix."id_address"] = $idinfo['address']; + $pconfig[$prefix."id_netbits"] = $idinfo['netbits']; + break; + default: + $pconfig[$prefix."id_type"] = $idinfo['type']; + break; + } +} + +if ($input_errors) + print_input_errors($input_errors); + +$tab_array = array(); +$tab_array[0] = array(gettext("Tunnels"), true, "vpn_ipsec.php"); +$tab_array[1] = array(gettext("Mobile clients"), false, "vpn_ipsec_mobile.php"); +$tab_array[2] = array(gettext("Pre-Shared Keys"), false, "vpn_ipsec_keys.php"); +$tab_array[3] = array(gettext("Advanced Settings"), false, "vpn_ipsec_settings.php"); +display_top_tabs($tab_array); + +require('classes/Form.class.php'); + +$form = new Form(); + +$section = new Form_Section('General Information'); + +$section->addInput(new Form_Checkbox( + 'disabled', + 'Disabled', + 'Disable this phase 2 entry without removing it from the list. ', + $pconfig['disabled'] +)); + +$section->addInput(new Form_Select( + 'mode', + 'Mode', + $pconfig['mode'], + $p2_modes +)); + +$group = new Form_Group('Local Network'); +$group->addClass('opt_localid'); + +$subnetarray = get_configured_interface_with_descr(); +foreach($subnetarray as $ifname => $ifdescr) + $subnetarray[$ifname] = $ifdescr . ' subnet'; + +$group->add(new Form_Select( + 'localid_type', + null, + $pconfig['localid_type'], + array_merge(array('address' => 'Address', 'network' => 'Network'), $subnetarray) +))->setHelp('Type'); + +$group->add(new Form_IpAddress( + 'localid_address', + null, + $pconfig['localid_address'] +))->setHelp('Address')->addMask(localid_netbits, $pconfig['localid_netbits']); + +$section->add($group); + +$group = new Form_Group('NAT/BINAT translation'); +$group->addClass('opt_natid'); + +$subnetarray = get_configured_interface_with_descr(); +foreach($subnetarray as $ifname => $ifdescr) + $subnetarray[$ifname] = $ifdescr . ' subnet'; + +// Tack none, address & network on the beginning +$subnetarray = array('none' => gettext('None'), 'address' => 'Address', 'network' => 'Network') + $subnetarray; + +$group->add(new Form_Select( + 'natlocalid_type', + null, + $pconfig['natlocalid_type'], + $subnetarray +))->setHelp('Type'); + +$group->add(new Form_IpAddress( + 'natlocalid_address', + null, + $pconfig['localid_address'] +))->setHelp('Address')->addMask(natlocalid_netbits, $pconfig['natlocalid_netbits']); + +$group->setHelp('If NAT/BINAT is required on this network specify the address to be translated'); +$section->add($group); + +$group = new Form_Group('Remote Network'); +$group->addClass('opt_remoteid'); + +$group->add(new Form_Select( + 'remoteid_type', + null, + $pconfig['remoteid_type'], + array('address' => 'Address', 'network' => 'Network') +))->setHelp('Type'); + +$group->add(new Form_IpAddress( + 'remoteid_address', + null, + $pconfig['remoteid_address'] +))->setHelp('Address')->addMask(remoteid_netbits, $pconfig['remoteid_netbits']); + +$section->add($group); + +$section->addInput(new Form_Input( + 'descr', + 'Description', + 'text', + $pconfig['descr'] +))->setHelp('You may enter a description here for your reference (not parsed).'); + +$form->add($section); + +$section = new Form_Section('Phase 2 proposal (SA/Key Exchange)'); + +$section->addInput(new Form_Select( + 'proto', + 'Protocol', + $pconfig['proto'], + $p2_protos +))->setHelp('ESP is encryption, AH is authentication only.'); + +$i = 0; +$rows = count($p2_ealgos) - 1; + +foreach ($p2_ealgos as $algo => $algodata) { + $group = new Form_Group($i == 0 ? 'Encryption Algorithms':''); + $group->addClass('encalg'); + + $group->add(new Form_Checkbox( + 'ealgos[]', + null, + $algodata['name'], + (is_array($pconfig['ealgos']) && in_array($algo,$pconfig['ealgos'])), + $algo + ))->addClass('multi'); + + + + if(is_array($algodata['keysel'])) { + $list = array(); + $key_hi = $algodata['keysel']['hi']; + $key_lo = $algodata['keysel']['lo']; + $key_step = $algodata['keysel']['step']; + for ($keylen = $key_hi; $keylen >= $key_lo; $keylen -= $key_step) { + $list[$keylen] = $keylen . ' bits'; + } + + $group->add(new Form_Select( + 'keylen_' . $algo, + null, + $keylen == $pconfig["keylen_".$algo], + array_merge(array('auto' => 'Auto'), $list) + )); + } + + + if($i == $rows) + $group->setHelp('Use 3DES for best compatibility or if you have a hardware crypto accelerator card. Blowfish is usually the fastest in software encryption.'); + + $i++; + $section->add($group); +} + +$group = new Form_Group('Hash Algorithms'); + +foreach ($p2_halgos as $algo => $algoname) { + $group->add(new Form_Checkbox( + 'halgos[]', + null, + $algoname, + (in_array($algo, $pconfig['halgos'])), + $algo + ))->addClass('multi'); +} + +$section->add($group); + +$sm = (!isset($pconfig['mobile']) || !isset($a_client['pfs_group'])); + +$section->addInput(new Form_Select( + 'pfsgroup', + 'PFS key group', + $pconfig['psgroup'], + $sm ? $p2_pfskeygroups:array() +))->setHelp($sm ? '':'Set globally in mobile client options'); + +$section->addInput(new Form_Input( + 'lifetime', + 'Lifetime', + 'number', + $pconfig['lifetime'] +))->setHelp('Seconds'); + +$form->add($section); + +$section = new Form_Section('Advanced Configuration'); + +$section->addInput(new Form_IpAddress( + 'pinghost', + 'Automatically ping host', + $pconfig['pinghost'] +))->setHelp('IP Address'); + +// Hidden inputs +if ($pconfig['mobile']) { + $section->addInput(new Form_Input( + 'mobile', + null, + 'hidden', + 'true' + )); +} + +$section->addInput(new Form_Input( + 'ikeid', + null, + 'hidden', + $pconfig['ikeid'] +)); + +if (!empty($pconfig['reqid'])) { + $section->addInput(new Form_Input( + 'reqid', + null, + 'hidden', + $pconfig['reqid'] + )); +} + +$section->addInput(new Form_Input( + 'uniqid', + null, + 'hidden', + $pconfig['uniqid'] +)); + +$form->add($section); + +print($form); + +?> + +<script type="text/javascript"> +//<![CDATA[ +events.push(function(){ + + // ---------- On changing "Mode" ---------------------------------------------------------------------------------- + function change_mode() { + + value = $('#mode').val(); + + if ((value == 'tunnel') || (value == 'tunnel6')) { + hideClass('opt_localid', false); + hideClass('opt_natid', false); + +<?php if (!isset($pconfig['mobile'])): ?> + hideClass('opt_remoteid', false); + hideClass('opt_natid', false); +<?php endif; ?> + } else { + hideClass('opt_localid', true); + hideClass('opt_natid', true); +<?php if (!isset($pconfig['mobile'])): ?> + hideClass('opt_remoteid', true); +<?php endif; ?> + } + } + + // ---------- On changing "NAT/BINAT" ----------------------------------------------------------------------------- + function typesel_change_natlocal(bits) { + var value = $('#mode').val(); + + if (typeof(bits) === "undefined") { + if (value === "tunnel") { + bits = 24; + } + else if (value === "tunnel6") { + bits = 64; + } + } + + var address_is_blank = !/\S/.test($('#natlocalid_address').val()); + + switch ($("#natlocalid_type option:selected").index()) { + case 0: /* single */ + disableInput('natlocalid_address', false); + + if (address_is_blank) { + $('#natlocalid_netbits').val(0); + } + + disableInput('natlocalid_netbits', true); + break; + case 1: /* network */ + disableInput('natlocalid_address', false); + + if (address_is_blank) { + $('#natlocalid_netbits').val(bits); + } + + disableInput('natlocalid_netbits', false); + break; + case 3: /* none */ + disableInput('natlocalid_address', true); + disableInput('natlocalid_netbits', true); + break; + default: + $('#natlocalid_address').val(""); + disableInput('natlocalid_address', true); + + if (address_is_blank) { + $('#natlocalid_netbits').val(0); + } + + disableInput('natlocalid_netbits', true); + break; + } + } + + // ---------- On changing "Local Network" ------------------------------------------------------------------------- + function typesel_change_local(bits) { + var value = $('#mode').val(); + + if (typeof(bits) === "undefined") { + if (value === "tunnel") { + bits = 24; + } + else if (value === "tunnel6") { + bits = 64; + } + } + + var address_is_blank = !/\S/.test($('#localid_address').val()); + + switch ($("#localid_type option:selected").index()) { + case 0: /* single */ + disableInput('localid_address', false); + + if (address_is_blank) { + $('#localid_netbits').val(0); + } + + disableInput('localid_netbits', true); + break; + case 1: /* network */ + disableInput('localid_address', false); + + if (address_is_blank) { + $('#localid_netbits').val(bits); + } + + disableInput('localid_netbits', false); + break; + case 3: /* none */ + disableInput('localid_address', true); + disableInput('localid_netbits', true); + break; + default: + $('#localid_address').val(""); + disableInput('localid_address', true); + + if (address_is_blank) { + $('#localid_netbits').val(0); + } + + disableInput('localid_netbits', true); + break; + } + } + +<?php + + // ---------- On changing "Remote Network" ------------------------------------------------------------------------ + if (!isset($pconfig['mobile'])): ?> + + function typesel_change_remote(bits) { + + var value = $('#mode').val(); + + if (typeof(bits) === "undefined") { + if (value === "tunnel") { + bits = 24; + } + else if (value === "tunnel6") { + bits = 64; + } + } + + var address_is_blank = !/\S/.test($('#remoteid_address').val()); + + switch ($("#remoteid_type option:selected").index()) { + case 0: /* single */ + disableInput('remoteid_address', false); + + if (address_is_blank) { + $('#remoteid_netbits').val(0); + } + + disableInput('remoteid_netbits', true); + break; + case 1: /* network */ + disableInput('remoteid_address', false); + + if (address_is_blank) { + $('#remoteid_netbits').val(bits); + } + + disableInput('remoteid_netbits', false); + break; + case 3: /* none */ + disableInput('remoteid_address', true); + disableInput('remoteid_netbits', true); + break; + default: + $('#remoteid_address').val(""); + disableInput('remoteid_address', true); + + if (address_is_blank) { + $('#remoteid_netbits').val(0); + } + + disableInput('remoteid_netbits', true); + break; + } + } + + <?php endif; ?> + + function change_protocol() { + hideClass('encalg', ($('#proto').val() != 'esp')); + } + + // ---------- 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 group input element lives so that the input, + // its label and help text are hidden + function hideGroupInput(id, hide) { + if(hide) + $('#' + id).parent('div').addClass('hidden'); + else + $('#' + id).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 ------------------------------ + + // Protocol + $('#proto').click(function () { + change_protocol(); + }); + + // Localid + $('#localid_type').click(function () { + typesel_change_local(<?=htmlspecialchars($pconfig['localid_netbits'])?>); + }); + + // Remoteid + $('#remoteid_type').click(function () { + typesel_change_remote(<?=htmlspecialchars($pconfig['remoteid_netbits'])?>); + }); + + // NATLocalid + $('#natlocalid_type').click(function () { + typesel_change_natlocal(<?=htmlspecialchars($pconfig['natlocalid_netbits'])?>); + }); + + // Mode + $('#mode').click(function () { + change_mode(); + }); + + // ---------- Iniatial page load ---------------------------------------------------------------------------------- + change_mode(); + change_protocol(); + typesel_change_local(<?=htmlspecialchars($pconfig['localid_netbits'])?>); + typesel_change_natlocal(<?=htmlspecialchars($pconfig['natlocalid_netbits'])?>); +<?php + if (!isset($pconfig['mobile'])): +?> + typesel_change_remote(<?=htmlspecialchars($pconfig['remoteid_netbits'])?>); +<?php +endif; +?> +}); +//]]> +</script> +<?php +include("foot.inc"); |
