diff options
Diffstat (limited to 'src/usr/local/www/firewall_nat_out_edit.php')
| -rw-r--r-- | src/usr/local/www/firewall_nat_out_edit.php | 851 |
1 files changed, 851 insertions, 0 deletions
diff --git a/src/usr/local/www/firewall_nat_out_edit.php b/src/usr/local/www/firewall_nat_out_edit.php new file mode 100644 index 0000000..4d85609 --- /dev/null +++ b/src/usr/local/www/firewall_nat_out_edit.php @@ -0,0 +1,851 @@ +<?php +/* $Id$ */ +/* + firewall_nat_out_edit.php +*/ +/* ==================================================================== + * Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved. + * Copyright (c) 2004 Scott Ullrich + * Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net> + * Originally part of pfSense (https://www.pfsense.org) + * + * 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. + * + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgment: + * "This product includes software developed by the pfSense Project + * for use in the pfSense software distribution. (http://www.pfsense.org/). + * + * 4. The names "pfSense" and "pfSense Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * coreteam@pfsense.org. + * + * 5. Products derived from this software may not be called "pfSense" + * nor may "pfSense" appear in their names without prior written + * permission of the Electric Sheep Fencing, LLC. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * + * "This product includes software developed by the pfSense Project + * for use in the pfSense software distribution (http://www.pfsense.org/). + * + * THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY + * EXPRESSED 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 pfSense PROJECT OR + * ITS CONTRIBUTORS 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. + * + * ==================================================================== + * + */ +/* + pfSense_MODULE: nat +*/ + +##|+PRIV +##|*IDENT=page-firewall-nat-outbound-edit +##|*NAME=Firewall: NAT: Outbound: Edit page +##|*DESCR=Allow access to the 'Firewall: NAT: Outbound: Edit' page. +##|*MATCH=firewall_nat_out_edit.php* +##|-PRIV + +require("guiconfig.inc"); +require_once("filter.inc"); +require("shaper.inc"); + +if (!is_array($config['nat']['outbound'])) + $config['nat']['outbound'] = array(); + +if (!is_array($config['nat']['outbound']['rule'])) { + $config['nat']['outbound']['rule'] = array(); +} + +$a_out = &$config['nat']['outbound']['rule']; + +if (!is_array($config['aliases']['alias'])) { + $config['aliases']['alias'] = array(); +} +$a_aliases = &$config['aliases']['alias']; + +if (is_numericint($_GET['id'])) { + $id = $_GET['id']; +} +if (isset($_POST['id']) && is_numericint($_POST['id'])) { + $id = $_POST['id']; +} + +if (is_numericint($_GET['after']) || $_GET['after'] == "-1") { + $after = $_GET['after']; +} +if (isset($_POST['after']) && (is_numericint($_POST['after']) || $_POST['after'] == "-1")) { + $after = $_POST['after']; +} + +if (isset($_GET['dup']) && is_numericint($_GET['dup'])) { + $id = $_GET['dup']; + $after = $_GET['dup']; +} + +if (isset($id) && $a_out[$id]) { + if (isset($a_out[$id]['created']) && is_array($a_out[$id]['created'])) { + $pconfig['created'] = $a_out[$id]['created']; + } + + if (isset($a_out[$id]['updated']) && is_array($a_out[$id]['updated'])) { + $pconfig['updated'] = $a_out[$id]['updated']; + } + + $pconfig['protocol'] = $a_out[$id]['protocol']; + list($pconfig['source'], $pconfig['source_subnet']) = explode('/', $a_out[$id]['source']['network']); + if (!is_numeric($pconfig['source_subnet'])) { + $pconfig['source_subnet'] = 32; + } + $pconfig['sourceport'] = $a_out[$id]['sourceport']; + address_to_pconfig($a_out[$id]['destination'], $pconfig['destination'], + $pconfig['destination_subnet'], $pconfig['destination_not'], + $none, $none); + + $pconfig['dstport'] = $a_out[$id]['dstport']; + $pconfig['natport'] = $a_out[$id]['natport']; + $pconfig['target'] = $a_out[$id]['target']; + $pconfig['targetip'] = $a_out[$id]['targetip']; + $pconfig['targetip_subnet'] = $a_out[$id]['targetip_subnet']; + $pconfig['poolopts'] = $a_out[$id]['poolopts']; + $pconfig['interface'] = $a_out[$id]['interface']; + + if (!$pconfig['interface']) { + $pconfig['interface'] = "wan"; + } + + $pconfig['descr'] = $a_out[$id]['descr']; + $pconfig['nonat'] = $a_out[$id]['nonat']; + $pconfig['disabled'] = isset($a_out[$id]['disabled']); + $pconfig['staticnatport'] = isset($a_out[$id]['staticnatport']); + $pconfig['nosync'] = isset($a_out[$id]['nosync']); +} else { + $pconfig['source_subnet'] = 24; + $pconfig['destination'] = "any"; + $pconfig['destination_subnet'] = 24; + $pconfig['interface'] = "wan"; +} + +if (isset($_GET['dup']) && is_numericint($_GET['dup'])) { + unset($id); +} + +if ($_POST) { + if ($_POST['destination_type'] == "any") { + $_POST['destination'] = "any"; + $_POST['destination_subnet'] = 24; + } + + if ($_POST['source_type'] == "any") { + $_POST['source'] = "any"; + $_POST['source_subnet'] = 24; + } elseif ($_POST['source_type'] == "(self)") { + $_POST['source'] = "(self)"; + $_POST['source_subnet'] = 24; + } + + unset($input_errors); + $pconfig = $_POST; + /* run through $_POST items encoding HTML entitles so that the user + * cannot think he is slick and perform a XSS attack on the unwilling + */ + foreach ($_POST as $key => $value) { + $temp = str_replace(">", "", $value); + $newpost = htmlentities($temp); + if ($newpost <> $temp) { + $input_errors[] = sprintf(gettext("Invalid characters detected (%s). Please remove invalid characters and save again."), $temp); + } + } + + /* input validation */ + $reqdfields = explode(" ", "interface protocol source source_subnet destination destination_subnet"); + $reqdfieldsn = array(gettext("Interface"), gettext("Protocol"), gettext("Source"), gettext("Source bit count"), gettext("Destination"), gettext("Destination bit count")); + + do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); + + $protocol_uses_ports = in_array($_POST['protocol'], explode(" ", "any tcp udp tcp/udp")); + + if ($_POST['source']) { + $_POST['source'] = trim($_POST['source']); + } + if ($_POST['destination']) { + $_POST['destination'] = trim($_POST['destination']); + } + if ($_POST['targetip']) { + $_POST['targetip'] = trim($_POST['targetip']); + } + if ($_POST['sourceport']) { + $_POST['sourceport'] = trim($_POST['sourceport']); + } + if ($_POST['dstport']) { + $_POST['dstport'] = trim($_POST['dstport']); + } + if ($_POST['natport']) { + $_POST['natport'] = trim($_POST['natport']); + } + + if ($protocol_uses_ports && $_POST['sourceport'] <> "" && !(is_portoralias($_POST['sourceport']) || is_portrange($_POST['sourceport']))) { + $input_errors[] = gettext("You must supply either a valid port or port alias for the source port entry."); + } + + if ($protocol_uses_ports && $_POST['dstport'] <> "" && !(is_portoralias($_POST['dstport']) || is_portrange($_POST['dstport']))) { + $input_errors[] = gettext("You must supply either a valid port or port alias for the destination port entry."); + } + + if ($protocol_uses_ports && $_POST['natport'] <> "" && !is_port($_POST['natport']) && !isset($_POST['nonat'])) { + $input_errors[] = gettext("You must supply a valid port for the NAT port entry."); + } + + if (($_POST['source_type'] != "any") && ($_POST['source_type'] != "(self)")) { + if ($_POST['source'] && !is_ipaddroralias($_POST['source']) && $_POST['source'] != "any") { + $input_errors[] = gettext("A valid source must be specified."); + } + } + + if ($_POST['source_subnet'] && !is_numericint($_POST['source_subnet'])) { + $input_errors[] = gettext("A valid source bit count must be specified."); + } + + if ($_POST['destination_type'] != "any") { + if ($_POST['destination'] && !is_ipaddroralias($_POST['destination'])) { + $input_errors[] = gettext("A valid destination must be specified."); + } + } + + if ($_POST['destination_subnet'] && !is_numericint($_POST['destination_subnet'])) { + $input_errors[] = gettext("A valid destination bit count must be specified."); + } + + if ($_POST['destination_type'] == "any") { + if ($_POST['destination_not']) { + $input_errors[] = gettext("Negating destination address of \"any\" is invalid."); + } + } + + if ($_POST['target'] && !is_ipaddr($_POST['target']) && !is_subnet($_POST['target']) && !is_alias($_POST['target']) && !isset($_POST['nonat']) && !($_POST['target'] == "other-subnet")) { + $input_errors[] = gettext("A valid target IP address must be specified."); + } + + if ($_POST['target'] == "other-subnet") { + if (!is_ipaddr($_POST['targetip'])) { + $input_errors[] = gettext("A valid target IP must be specified when using the 'Other Subnet' type."); + } + + if (!is_numericint($_POST['targetip_subnet'])) { + $input_errors[] = gettext("A valid target bit count must be specified when using the 'Other Subnet' type."); + } + } + + /* Verify Pool Options */ + $poolopts = ""; + if ($_POST['poolopts']) { + if (is_subnet($_POST['target']) || ($_POST['target'] == "other-subnet")) { + $poolopts = $_POST['poolopts']; + } elseif (is_alias($_POST['target'])) { + if (substr($_POST['poolopts'], 0, 11) == "round-robin") { + $poolopts = $_POST['poolopts']; + } else { + $input_errors[] = gettext("Only Round Robin pool options may be chosen when selecting an alias."); + } + } + } + + /* if user has selected any as source, set it here */ + if ($_POST['source_type'] == "any") { + $osn = "any"; + } else if ($_POST['source_type'] == "(self)") { + $osn = "(self)"; + } else if (is_alias($_POST['source'])) { + $osn = $_POST['source']; + } else { + $osn = gen_subnet($_POST['source'], $_POST['source_subnet']) . "/" . $_POST['source_subnet']; + } + + /* check for existing entries */ + if ($_POST['destination_type'] == "any") { + $ext = "any"; + } else if (is_alias($_POST['destination'])) { + $ext = $_POST['destination']; + } else { + $ext = gen_subnet($_POST['destination'], $_POST['destination_subnet']) . "/" . $_POST['destination_subnet']; + } + + foreach ($a_out as $natent) { + if (isset($id) && ($a_out[$id]) && ($a_out[$id] === $natent)) { + continue; + } + + if (!$natent['interface']) { + $natent['interface'] = "wan"; + } + } + + if (!$input_errors) { + $natent = array(); + $natent['source']['network'] = $osn; + $natent['sourceport'] = ($protocol_uses_ports) ? $_POST['sourceport'] : ""; + $natent['descr'] = $_POST['descr']; + $natent['target'] = (!isset($_POST['nonat'])) ? $_POST['target'] : ""; + $natent['targetip'] = (!isset($_POST['nonat'])) ? $_POST['targetip'] : ""; + $natent['targetip_subnet'] = (!isset($_POST['nonat'])) ? $_POST['targetip_subnet'] : ""; + $natent['interface'] = $_POST['interface']; + $natent['poolopts'] = $poolopts; + + /* static-port */ + if (isset($_POST['staticnatport']) && $protocol_uses_ports && !isset($_POST['nonat'])) { + $natent['staticnatport'] = true; + } else { + unset($natent['staticnatport']); + } + + if (isset($_POST['disabled'])) { + $natent['disabled'] = true; + } else { + unset($natent['disabled']); + } + + /* if user has selected not nat, set it here */ + if (isset($_POST['nonat'])) { + $natent['nonat'] = true; + } else { + unset($natent['nonat']); + } + + if ($_POST['protocol'] && $_POST['protocol'] != "any") { + $natent['protocol'] = $_POST['protocol']; + } else { + unset($natent['protocol']); + } + + if ($ext == "any") { + $natent['destination']['any'] = true; + } else { + $natent['destination']['address'] = $ext; + } + if ($_POST['natport'] != "" && $protocol_uses_ports && !isset($_POST['nonat'])) { + $natent['natport'] = $_POST['natport']; + } else { + unset($natent['natport']); + } + if ($_POST['dstport'] != "" && $protocol_uses_ports) { + $natent['dstport'] = $_POST['dstport']; + } else { + unset($natent['dstport']); + } + + if ($_POST['nosync'] == "yes") { + $natent['nosync'] = true; + } else { + unset($natent['nosync']); + } + + if (isset($_POST['destination_not']) && $ext != "any") { + $natent['destination']['not'] = true; + } + + if (isset($a_out[$id]['created']) && is_array($a_out[$id]['created'])) { + $natent['created'] = $a_out[$id]['created']; + } + + $natent['updated'] = make_config_revision_entry(); + + // Allow extending of the firewall edit page and include custom input validation + pfSense_handle_custom_code("/usr/local/pkg/firewall_aon/pre_write_config"); + + if (isset($id) && $a_out[$id]) { + $a_out[$id] = $natent; + } else { + $natent['created'] = make_config_revision_entry(); + if (is_numeric($after)) { + array_splice($a_out, $after+1, 0, array($natent)); + } else { + $a_out[] = $natent; + } + } + + if (write_config()) { + mark_subsystem_dirty('natconf'); + } + header("Location: firewall_nat_out.php"); + exit; + } +} + +$pgtitle = array(gettext("Firewall"), gettext("NAT"), gettext("Outbound"), gettext("Edit")); +$closehead = false; +include("head.inc"); + +function build_target_list() { + global $config, $sn, $a_aliases; + $list = array(); + + $list[""] = 'Interface Address'; + + if (is_array($config['virtualip']['vip'])) { + foreach ($config['virtualip']['vip'] as $sn) { + if (isset($sn['noexpand'])) + continue; + + if ($sn['mode'] == "proxyarp" && $sn['type'] == "network") { + $start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits'])); + $end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits'])); + $len = $end - $start; + $list[$sn['subnet'] . '/' . $sn['subnet_bits']] = 'Subnet: ' . $sn['subnet'] . '/' . $sn['subnet_bits'] . ' (' . $sn['descr'] . ')'; + + for ($i = 0; $i <= $len; $i++) { + $snip = long2ip32($start+$i); + + $list[$snip] = $snip . ' (' . $sn['descr'] . ')'; + } + } else { + $list[$sn['subnet']] = $sn['subnet'] . ' (' . $sn['descr'] . ')'; + } + } + } + + foreach ($a_aliases as $alias) { + if ($alias['type'] != "host") + continue; + + $list[$alias['name']] = 'Host Alias: ' . $alias['name'] . ' (' . $alias['descr'] . ')'; + } + + $list['other-subnet'] = 'Other Subnet (Enter Below)'; + + return($list); +} + +if ($input_errors) + print_input_errors($input_errors); + +require('classes/Form.class.php'); + +$form = new Form(new Form_Button( + 'Submit', + gettext("Save") +)); + +$section = new Form_Section('Edit Advanced Outbound NAT entry'); + +$section->addInput(new Form_Checkbox( + 'disabled', + 'Disabled', + 'Disable this rule', + $pconfig['disabled'] +)); + +$section->addInput(new Form_Checkbox( + 'nonat', + 'Do not NAT', + 'Enabling this option will disable NAT for traffic matching this rule and stop processing Outbound NAT rules', + $pconfig['nonat'] +))->setHelp('In most cases this option is not required'); + +$iflist = get_configured_interface_with_descr(false, true); + +foreach ($iflist as $if => $ifdesc) + if(have_ruleint_access($if)) + $interfaces[$if] = $ifdesc; + +if ($config['l2tp']['mode'] == "server") + if(have_ruleint_access("l2tp")) + $interfaces['l2tp'] = "L2TP VPN"; + +if ($config['pptpd']['mode'] == "server") + if(have_ruleint_access("pptp")) + $interfaces['pptp'] = "PPTP VPN"; + +if (is_pppoe_server_enabled() && have_ruleint_access("pppoe")) + $interfaces['pppoe'] = "PPPoE Server"; + +/* add ipsec interfaces */ +if (isset($config['ipsec']['enable']) || isset($config['ipsec']['client']['enable'])) + if(have_ruleint_access("enc0")) + $interfaces["enc0"] = "IPsec"; + +/* add openvpn/tun interfaces */ +if ($config['openvpn']["openvpn-server"] || $config['openvpn']["openvpn-client"]) + $interfaces["openvpn"] = "OpenVPN"; + +$section->addInput(new Form_Select( + 'interface', + 'Interface', + $pconfig['interface'], + $interfaces +))->setHelp('Choose which interface this rule applies to. In most cases "WAN" is specified.'); + +$protocols = "any TCP UDP TCP/UDP ICMP ESP AH GRE IPV6 IGMP carp pfsync"; + +$section->addInput(new Form_Select( + 'protocol', + 'Protocol', + $pconfig['protocol'], + array_combine(explode(" ", strtolower($protocols)), explode(" ", $protocols)) +))->setHelp('Choose which protocol this rule should match. In most cases "any" is specified.'); + +$group = new Form_Group('Source'); + +$group->add(new Form_Select( + 'source_type', + null, + $pconfig['source_type'], + array('any' => 'Any', '(self)' => 'This Firewall (self)', 'network' => 'Network') +))->setHelp('Type')->setWidth('3'); + +$group->add(new Form_IpAddress( + 'source', + null, + $pconfig['source'] +))->addMask('source_subnet', $pconfig['source_subnet'])->setHelp('Source network for the outbound NAT mapping.'); + +$group->add(new Form_Input( + 'sourceport', + null, + 'number', + $pconfig['sourceport'], + ['min' => '1', 'max' => '65536'] +))->setHelp('Port')->setWidth('2'); + +$section->add($group); + +$group = new Form_Group('Destination'); + +$group->add(new Form_Select( + 'destination_type', + null, + $pconfig['destination'] == "any" ? "any":"network", + array('any' => 'Any', 'network' => 'Network') +))->setHelp('Type')->setWidth('3'); + +$group->add(new Form_IpAddress( + 'destination', + null, + $pconfig['destination'] == "any" ? "":$pconfig['destination'] +))->addMask('destination_subnet', $pconfig['destination_subnet'])->setHelp('Destination network for the outbound NAT mapping.'); + +$group->add(new Form_Input( + 'dstport', + null, + 'number', + $pconfig['dstport'], + ['min' => '1', 'max' => '65536'] +))->setHelp('Port')->setWidth('2'); + +$section->add($group); + +$section->addInput(new Form_Checkbox( + 'destination_not', + null, + 'Not', + $pconfig['destination_not'] +))->setHelp('Invert the sense of the destination match'); + +$form->add($section); + +$section = new Form_Section('Translation'); +$section->addClass('translation'); + +$section->addInput(new Form_Select( + 'target', + 'Address', + $pconfig['target'], + build_target_list() +)); + +$section->addInput(new Form_IpAddress( + 'targetip', + 'Other subnet', + $pconfig['targetip'] +))->addMask('targetip_subnet', $pconfig['targetip_subnet'])->addClass('othersubnet')->setHelp( + 'Packets matching this rule will be mapped to the IP address given here.' . '<br />' . + 'If you want this rule to apply to another IP address rather than the IP address of the interface chosen above, ' . + 'select it here (you will need to define ' . + '<a href="firewall_virtual_ip.php">' . gettext("Virtual IP") . '</a> ' . + 'addresses on the interface first)'); + +$section->addInput(new Form_Select( + 'poolopts', + 'Pool options', + $pconfig['poolopts'], + array( + '' => 'Default', + 'round-robin' => 'Round Robin', + 'round-robin sticky-address' => 'Round Robin with Sticky Address', + 'random' => 'Random', + 'random sticky-address' => 'Random with Sticky Address', + 'source-hash' => 'Source hash', + 'bitmask' => 'Bit mask' + ) +))->setHelp('Only Round Robin types work with Host Aliases. Any type can be used with a Subnet.' . '<br />' . + '<ul>' . + '<li>' . 'Round Robin: Loops through the translation addresses.' . '</li>' . '<br />' . + '<li>' . 'Random: Selects an address from the translation address pool at random.' . '</li>' . '<br />' . + '<li>' . 'Source Hash: Uses a hash of the source address to determine the translation address, ensuring that the redirection address is always the same for a given source.' . '</li>' . '<br />' . + '<li>' . 'Bitmask: Applies the subnet mask and keeps the last portion identical; 10.0.1.50 -> x.x.x.50.' . '</li>' . '<br />' . + '<li>' . 'Sticky Address: The Sticky Address option can be used with the Random and Round Robin pool types to ensure that a particular source address is always mapped to the same translation address.' . '</li>' . + '</ul>'); + +$group = new Form_Group('Port'); +$group->addClass('natportgrp'); + +$group->add(new Form_Input( + 'natport', + null, + 'number', + $pconfig['natport'], + ['min' => '1', 'max' => '65536'] +))->setHelp('Enter the source port for the outbound NAT mapping.'); + +$group->add(new Form_Checkbox( + 'staticnatport', + null, + 'Static port', + $pconfig['staticnatport'] +)); + +$section->add($group); +$form->add($section); + +$section = new Form_Section('Misc'); + +$section->addInput(new Form_Checkbox( + 'nosync', + 'No XMLRPC Sync', + null, + $pconfig['nosync'], + 'yes' +))->setHelp('Prevents the rule on Master from automatically syncing to other CARP members. ' . + 'This does NOT prevent the rule from being overwritten on Slave.'); + +$section->addInput(new Form_Input( + 'descr', + 'Description', + 'text', + $pconfig['descr'] +))->setHelp('You may enter a description here for your reference (not parsed).'); + +if (isset($id) && $a_out[$id]) { + $section->addInput(new Form_Input( + 'id', + null, + 'hidden', + $id + )); +} + +$section->addInput(new Form_Input( + 'after', + null, + 'hidden', + $after +)); + +$form->add($section); + +$has_created_time = (isset($a_out[$id]['created']) && is_array($a_out[$id]['created'])); +$has_updated_time = (isset($a_out[$id]['updated']) && is_array($a_out[$id]['updated'])); + +if ($has_created_time || $has_updated_time) { + $section = new Form_Section('Rule Information'); + + if($has_created_time) { + $section->addInput(new Form_StaticText( + 'Created', + date(gettext("n/j/y H:i:s"), $a_out[$id]['created']['time']) . gettext("by") . $a_out[$id]['created']['username'] + )); + } + + if($has_updated_time) { + $section->addInput(new Form_StaticText( + 'Updated', + date(gettext("n/j/y H:i:s"), $a_out[$id]['updated']['time']) . gettext("by") . $a_out[$id]['updated']['username'] + )); + } + + $form->add($section); +} + +print($form); + +?> + +<script type="text/javascript"> +//<![CDATA[ +events.push(function(){ + var portsenabled = 1; + + // 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 + function hideClass(s_class, hide) { + if(hide) + $('.' + s_class).hide(); + else + $('.' + s_class).show(); + } + + // Hides all elements of the specified class assigned to a group. This will usually be a group + function hideGroupClass(s_class, hide) { + if(hide) + $('.' + s_class).parent().parent().parent().hide(); + else + $('.' + s_class).parent().parent().parent().show(); + } + + function staticportchange() { + if($('#staticnatport').prop('checked')) { + $('#natport').val(""); + disableInput('natport' , true); + } else { + disableInput('natport' , false); + } + } + + function sourcesel_change() { + if($('#source_type').find(":selected").val() == "network") { + disableInput('source', false); + disableInput('source_subnet', false); + } + else { + $('#source').val(""); + disableInput('source', true); + $('#source_subnet').val("24"); + disableInput('source_subnet', true); + } + } + + function typesel_change() { + if($('#destination_type').find(":selected").val() == "network") { + disableInput('destination', false); + disableInput('destination_subnet', false); + } + else { + $('#destination').val(""); + disableInput('destination', true); + $('#destination_subnet').val("24"); + disableInput('destination_subnet', true); + } + } + + function nonat_change() { + hideClass('translation', $('#nonat').prop('checked')); + } + + function proto_change() { + if( ($('#protocol').find(":selected").index() > 0) && ($('#protocol').find(":selected").index() <= 3) ) { + hideGroupInput('sourceport', false); + hideGroupInput('dstport', false); + hideClass('natportgrp', false); + } else { + hideGroupInput('sourceport', true); + hideGroupInput('dstport', true); + hideClass('natportgrp', true); + } + } + + function poolopts_change() { + if ($('#target option:selected').text().trim().substring(0,4) == "Host") { + hideInput('poolopts', false); + hideGroupClass('othersubnet', true); + } else if ($('#target option:selected').text().trim().substring(0,6) == "Subnet") { + hideInput('poolopts', false); + hideGroupClass('othersubnet', true); + } else if ($('#target option:selected').text().trim().substring(0,5) == "Other") { + hideInput('poolopts', false); + hideGroupClass('othersubnet', false); + } else { + $('#poolopts').prop('selectedIndex',0); + hideInput('poolopts', true); + hideGroupClass('othersubnet', true); + $('#targetip').val(''); + $('#targetip_subnet').val('0'); + } + } + + // When controls are clicked . . + $('#staticnatport').click(function () { + staticportchange(); + }); + + $('#source_type').on('change', function() { + sourcesel_change(); + }); + + $('#destination_type').on('change', function() { + typesel_change(); + }); + + $('#nonat').on('change', function() { + nonat_change(); + }); + + $('#protocol').on('change', function() { + proto_change(); + }); + + $('#target').on('change', function() { + poolopts_change(); + }); + + // Set initial states + staticportchange(); + sourcesel_change(); + typesel_change(); + nonat_change(); + proto_change(); + poolopts_change(); + +}); +//]]> +</script> + +<?php include("foot.inc");
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