<?php /* Copyright (C) 2014-2015 Deciso B.V. Copyright (C) 2005 Scott Ullrich (sullrich@gmail.com) Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ require_once("guiconfig.inc"); require_once("filter.inc"); require_once("pfsense-utils.inc"); if (!isset($config['filter']['rule'])) { $config['filter']['rule'] = array(); } $a_filter = &$config['filter']['rule']; if ($_SERVER['REQUEST_METHOD'] === 'POST') { if (isset($_GET['if'])) { $current_if = htmlspecialchars($_GET['if']); } else { $current_if = "FloatingRules"; } $pconfig = $_POST; if (isset($pconfig['id']) && isset($a_filter[$pconfig['id']])) { // id found and valid $id = $pconfig['id']; } if (isset($pconfig['apply'])) { filter_configure(); clear_subsystem_dirty('filter'); $savemsg = sprintf(gettext("The settings have been applied. The firewall rules are now reloading in the background.<br />You can also %s monitor %s the reload progress"),"<a href='status_filter_reload.php'>","</a>"); } elseif (isset($pconfig['act']) && $pconfig['act'] == 'del' && isset($id)) { // delete single item if (!empty($a_filter[$id]['associated-rule-id'])) { // unlink nat entry if (isset($config['nat']['rule'])) { $a_nat = &$config['nat']['rule']; foreach ($a_nat as &$natent) { if ($natent['associated-rule-id'] == $a_filter[$id]['associated-rule-id']) { $natent['associated-rule-id'] = ''; } } } } unset($a_filter[$id]); if (write_config()) { mark_subsystem_dirty('filter'); } header("Location: firewall_rules.php?if=" . htmlspecialchars($current_if)); exit; } elseif (isset($pconfig['act']) && $pconfig['act'] == 'del_x' && isset($pconfig['rule']) && count($pconfig['rule']) > 0) { // delete selected rules foreach ($pconfig['rule'] as $rulei) { // unlink nat entry if (isset($config['nat']['rule'])) { $a_nat = &$config['nat']['rule']; foreach ($a_nat as &$natent) { if ($natent['associated-rule-id'] == $a_filter[$rulei]['associated-rule-id']) { $natent['associated-rule-id'] = ''; } } } unset($a_filter[$rulei]); } if (write_config()) { mark_subsystem_dirty('filter'); } header("Location: firewall_rules.php?if=" . htmlspecialchars($current_if)); exit; } elseif ( isset($pconfig['act']) && $pconfig['act'] == 'move' && isset($pconfig['rule']) && count($pconfig['rule']) > 0) { // move selected rules if (!isset($id)) { // if rule not set/found, move to end $id = count($a_nat); } $a_filter = legacy_move_config_list_items($a_filter, $id, $pconfig['rule']); if (write_config()) { mark_subsystem_dirty('filter'); } header("Location: firewall_rules.php?if=" . htmlspecialchars($current_if)); exit; } elseif (isset($pconfig['act']) && $pconfig['act'] == 'toggle' && isset($id)) { // toggle item if(isset($a_filter[$id]['disabled'])) { unset($a_filter[$id]['disabled']); } else { $a_filter[$id]['disabled'] = true; } if (write_config()) { mark_subsystem_dirty('filter'); } header("Location: firewall_rules.php?if=" . htmlspecialchars($current_if)); exit; } } if (isset($_GET['if'])) { $selected_if = htmlspecialchars($_GET['if']); } else { $selected_if = "FloatingRules"; } $closehead = true; $pgtitle = array(gettext("Firewall"),gettext("Rules")); $shortcut_section = "firewall"; include("head.inc"); ?> </head> <body> <script type="text/javascript"> $( document ).ready(function() { // link delete buttons $(".act_delete").click(function(){ var id = $(this).attr("id").split('_').pop(-1); if (id != 'x') { // delete single BootstrapDialog.show({ type:BootstrapDialog.TYPE_INFO, title: "<?= gettext("Rules");?>", message: "<?=gettext("Do you really want to delete this rule?");?>", buttons: [{ label: "<?= gettext("No");?>", action: function(dialogRef) { dialogRef.close(); }}, { label: "<?= gettext("Yes");?>", action: function(dialogRef) { $("#id").val(id); $("#action").val("del"); $("#iform").submit() } }] }); } else { // delete selected BootstrapDialog.show({ type:BootstrapDialog.TYPE_INFO, title: "<?= gettext("Rules");?>", message: "<?=gettext("Do you really want to delete the selected rules?");?>", buttons: [{ label: "<?= gettext("No");?>", action: function(dialogRef) { dialogRef.close(); }}, { label: "<?= gettext("Yes");?>", action: function(dialogRef) { $("#id").val(""); $("#action").val("del_x"); $("#iform").submit() } }] }); } }); // link move buttons $(".act_move").click(function(){ var id = $(this).attr("id").split('_').pop(-1); $("#id").val(id); $("#action").val("move"); $("#iform").submit(); }); // link toggle buttons $(".act_toggle").click(function(){ var id = $(this).attr("id").split('_').pop(-1); $("#id").val(id); $("#action").val("toggle"); $("#iform").submit(); }); }); </script> <?php include("fbegin.inc"); ?> <section class="page-content-main"> <div class="container-fluid"> <div class="row"> <?php if (isset($savemsg)) print_info_box($savemsg); ?> <?php if (is_subsystem_dirty('filter')): ?><p> <?php print_info_box_apply(gettext("The firewall rule configuration has been changed.<br />You must apply the changes in order for them to take effect."));?> <?php endif; ?> <section class="col-xs-12"> <?php // create tabs per interface + floating $iflist_tabs = array(); $iflist_tabs['FloatingRules'] = 'Floating'; if (isset($config['ifgroups']['ifgroupentry'])) foreach($config['ifgroups']['ifgroupentry'] as $ifgen) $iflist_tabs[$ifgen['ifname']] = $ifgen['ifname']; foreach (get_configured_interface_with_descr() as $ifent => $ifdesc) $iflist_tabs[$ifent] = $ifdesc; if (isset($config['l2tp']['mode']) && $config['l2tp']['mode'] == "server") $iflist_tabs['l2tp'] = "L2TP VPN"; if (isset($config['pptpd']['mode']) && $config['pptpd']['mode'] == "server") $iflist_tabs['pptp'] = "PPTP VPN"; if (isset($config['pppoes']['pppoe'])) { foreach ($config['pppoes']['pppoe'] as $pppoes) { if (($pppoes['mode'] == 'server')) { $iflist_tabs['pppoe'] = "PPPoE Server"; } } } /* add ipsec interfaces */ if (isset($config['ipsec']['enable']) || isset($config['ipsec']['client']['enable'])) { $iflist_tabs['enc0'] = 'IPsec'; } /* add openvpn/tun interfaces */ if (isset($config['openvpn']['openvpn-server']) || isset($config['openvpn']['openvpn-client'])) { $iflist_tabs['openvpn'] = 'OpenVPN'; } $tab_array = array(); foreach ($iflist_tabs as $ifent => $ifname) { $active = false; // mark active if selected or mark floating active when none is selected if ($ifent == $selected_if) { $active = true; } $tab_array[] = array($ifname, $active, "firewall_rules.php?if={$ifent}"); } display_top_tabs($tab_array); ?> <div class="content-box"> <form action="firewall_rules.php?if=<?=$selected_if;?>" method="post" name="iform" id="iform"> <input type="hidden" id="id" name="id" value="" /> <input type="hidden" id="action" name="act" value="" /> <div class="table-responsive" > <table class="table table-striped"> <thead> <tr> <th> </th> <th> </th> <th><?=gettext("Proto");?></th> <th><?=gettext("Source");?></th> <th class="hidden-xs hidden-sm"><?=gettext("Port");?></th> <th class="hidden-xs hidden-sm"><?=gettext("Destination");?></th> <th class="hidden-xs hidden-sm"><?=gettext("Port");?></th> <th class="hidden-xs hidden-sm"><?=gettext("Gateway");?></th> <th class="hidden-xs hidden-sm"><?=gettext("Schedule");?></th> <th><?=gettext("Description");?></th> <th></th> </tr> </thead> <tbody> <?php // Show the anti-lockout rule if it's enabled, and we are on LAN with an if count > 1, or WAN with an if count of 1. if (!isset($config['system']['webgui']['noantilockout']) && (((count($config['interfaces']) > 1) && ($selected_if == 'lan')) || ((count($config['interfaces']) == 1) && ($selected_if == 'wan')))): $alports = implode('<br />', filter_get_antilockout_ports(true)); ?> <tr valign="top"> <td> </td> <td><span class="glyphicon glyphicon-play text-success"></span></td> <td>*</td> <td>*</td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm"><?=htmlspecialchars(convert_friendly_interface_to_friendly_descr($selected_if));?> Address</td> <td class="hidden-xs hidden-sm"><?=$alports;?></td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm"> </td> <td><?=gettext("Anti-Lockout Rule");?></td> <td> <a href="system_advanced_admin.php" title="<?=gettext("edit rule");?>" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-pencil"></span></a> </td> </tr> <?php endif; ?> <?php if (isset($config['interfaces'][$selected_if]['blockpriv'])): ?> <tr> <td> </td> <td><span class="glyphicon glyphicon-remove text-danger"></span></td> <td>*</td> <td><?=gettext("RFC 1918 networks");?></td> <td>*</td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm"> </td> <td class="hidden-xs hidden-sm"><?=gettext("Block private networks");?></td> <td valign="middle" class="list nowrap"> <a href="interfaces.php?if=<?=$selected_if?>#rfc1918" title="<?=gettext("edit rule");?>" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-pencil"></span></a> </td> </tr> <?php endif; if (isset($config['interfaces'][$selected_if]['blockbogons'])): ?> <tr valign="top" id="frrfc1918"> <td> </td> <td align="center"><span class="glyphicon glyphicon-remove text-danger"></span></td> <td>*</td> <td><?=gettext("Reserved/not assigned by IANA");?></td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm">*</td> <td class="hidden-xs hidden-sm">*</td> <td><?=gettext("Block bogon networks");?></td> <td> <a href="interfaces.php?if=<?=htmlspecialchars($if)?>#rfc1918" title="<?=gettext("edit rule");?>" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-pencil"></span></a> </td> </tr> <?php endif; ?> <?php $interface_has_rules = false; foreach ($a_filter as $i => $filterent): if ( (isset($filterent['interface']) && $filterent['interface'] == $selected_if) || (isset($filterent['floating']) && $selected_if == "FloatingRules" )): $interface_has_rules = true; // select icon if (!isset($filterent['type']) && empty($filterent['disabled'])) { // not very nice.... associated NAT rules don't have a type... $iconfn = "glyphicon-play text-success"; } else if (!isset($filterent['type']) && !empty($filterent['disabled'])) { $iconfn = "glyphicon-play text-muted"; } elseif ($filterent['type'] == "block" && empty($filterent['disabled'])) { $iconfn = "glyphicon-remove text-danger"; } elseif ($filterent['type'] == "block" && !empty($filterent['disabled'])) { $iconfn = "glyphicon-remove text-muted"; } elseif ($filterent['type'] == "reject" && empty($filterent['disabled'])) { $iconfn = "glyphicon-remove text-warning"; } elseif ($filterent['type'] == "reject" && !empty($filterent['disabled'])) { $iconfn = "glyphicon-remove text-muted"; } else if ($filterent['type'] == "match" && empty($filterent['disabled'])) { $iconfn = "glyphicon-ok"; } else if ($filterent['type'] == "match" && !empty($filterent['disabled'])) { $iconfn = "glyphicon-ok text-muted"; } elseif (empty($filterent['disabled'])) { $iconfn = "glyphicon-play text-success"; } else { $iconfn = "glyphicon-play text-muted"; } // construct line ipprotocol if (isset($filterent['ipprotocol'])) { switch($filterent['ipprotocol']) { case "inet": $record_ipprotocol = "IPv4 "; break; case "inet6": $record_ipprotocol = "IPv6 "; break; case "inet46": $record_ipprotocol = "IPv4+6 "; break; } } else { $record_ipprotocol = "IPv4 "; } ?> <tr ondblclick="document.location='firewall_rules_edit.php?id=<?=$i;?>';"> <td> <input type="checkbox" name="rule[]" value="<?=$i;?>" /> </td> <td> <a href="#" class="act_toggle" id="toggle_<?=$i;?>" data-toggle="tooltip" data-placement="left" title="<?=gettext("click to toggle enabled/disabled status");?>"> <span class="glyphicon <?=$iconfn;?>"></span> </a> <?php if (isset($filterent['log'])):?> <span class="glyphicon glyphicon-info-sign <?=!empty($filterent['disabled']) ? "text-muted" :""?>"></span> <?php endif; ?> </td> <td> <?=$record_ipprotocol;?> <?php $icmptypes = array( "" => gettext("any"), "echoreq" => gettext("Echo request"), "echorep" => gettext("Echo reply"), "unreach" => gettext("Destination unreachable"), "squench" => gettext("Source quench"), "redir" => gettext("Redirect"), "althost" => gettext("Alternate Host"), "routeradv" => gettext("Router advertisement"), "routersol" => gettext("Router solicitation"), "timex" => gettext("Time exceeded"), "paramprob" => gettext("Invalid IP header"), "timereq" => gettext("Timestamp"), "timerep" => gettext("Timestamp reply"), "inforeq" => gettext("Information request"), "inforep" => gettext("Information reply"), "maskreq" => gettext("Address mask request"), "maskrep" => gettext("Address mask reply") ); if (isset($filterent['protocol']) && $filterent['protocol'] == "icmp" && !empty($filterent['icmptype'])): ?> <span data-toggle="tooltip" title="ICMP type: <?=$icmptypes[$filterent['icmptype']];?> "> <?= isset($filterent['protocol']) ? strtoupper($filterent['protocol']) : "*";?> </span> <?php else:?> <?= isset($filterent['protocol']) ? strtoupper($filterent['protocol']) : "*";?> <?php endif;?> </td> <td> <?=htmlspecialchars(pprint_address($filterent['source']));?> <?php if (isset($filterent['source']['address']) && is_alias($filterent['source']['address'])): ?> <a href="/firewall_aliases_edit.php?name=<?=htmlspecialchars($filterent['source']['address']);?>"><i class="fa fa-list"></i> </a> <?php endif; ?> </td> <td class="hidden-xs hidden-sm"> <?=htmlspecialchars(pprint_port(isset($filterent['source']['port']) ? $filterent['source']['port'] : null)); ?> <?php if (isset($filterent['source']['port']) && is_alias($filterent['source']['port'])): ?> <a href="/firewall_aliases_edit.php?name=<?=htmlspecialchars($filterent['source']['port']);?>"><i class="fa fa-list"></i> </a> <?php endif; ?> </td> <td class="hidden-xs hidden-sm"> <?=htmlspecialchars(pprint_address($filterent['destination'])); ?> <?php if (isset($filterent['destination']['address']) && is_alias($filterent['destination']['address'])): ?> <a href="/firewall_aliases_edit.php?name=<?=htmlspecialchars($filterent['destination']['address']);?>"><i class="fa fa-list"></i> </a> <?php endif; ?> </td> <td class="hidden-xs hidden-sm"> <?=htmlspecialchars(pprint_port(isset($filterent['destination']['port']) ? $filterent['destination']['port'] : null)); ?> <?php if (isset($filterent['destination']['port']) && is_alias($filterent['destination']['port'])): ?> <a href="/firewall_aliases_edit.php?name=<?=htmlspecialchars($filterent['destination']['port']);?>"><i class="fa fa-list"></i> </a> <?php endif; ?> </td> <td class="hidden-xs hidden-sm"> <?php if (isset($filterent['gateway'])):?> <?=isset($config['interfaces'][$filterent['gateway']]['descr']) ? htmlspecialchars($config['interfaces'][$filterent['gateway']]['descr']) : htmlspecialchars(pprint_port($filterent['gateway'])); ?> <?php else: ?> * <?php endif; ?> </td> <td class="hidden-xs hidden-sm"> <?php if (!empty($filterent['sched'])):?> <?=htmlspecialchars($filterent['sched']);?> <a href="/firewall_schedule_edit.php?name=<?=htmlspecialchars($filterent['sched']);?>"> <span class="glyphicon glyphicon-calendar"> </span> </a> <?php endif;?> </td> <td> <?=htmlspecialchars($filterent['descr']);?> </td> <td> <a id="move_<?=$i;?>" name="move_<?=$i;?>_x" data-toggle="tooltip" data-placement="left" title="<?=gettext("move selected rules before this rule");?>" class="act_move btn btn-default btn-xs"> <span class="glyphicon glyphicon-arrow-left"></span> </a> <a href="firewall_rules_edit.php?id=<?=$i;?>" data-toggle="tooltip" data-placement="left" title="<?=gettext("edit this rule");?>" class="btn btn-default btn-xs"> <span class="glyphicon glyphicon-pencil"></span> </a> <a id="del_<?=$i;?>" title="<?=gettext("delete this rule"); ?>" data-toggle="tooltip" class="act_delete btn btn-default btn-xs"> <span class="glyphicon glyphicon-remove"></span> </a> <a href="firewall_rules_edit.php?dup=<?=$i;?>" class="btn btn-default btn-xs" data-toggle="tooltip" data-placement="left" title="<?=gettext("add new rule based on this one");?>"> <span class="glyphicon glyphicon-plus"></span> </a> </td> </tr> <?php endif; endforeach; if (!$interface_has_rules): ?> <tr> <td colspan="11" align="center" valign="middle"> <span class="gray"> <?php if ($selected_if == "FloatingRules"): ?> <?=gettext("No floating rules are currently defined."); ?><br /><br /> <?php else: ?> <?=gettext("No rules are currently defined for this interface"); ?><br /> <?=gettext("All incoming connections on this interface will be blocked until you add pass rules."); ?><br /><br /> <?php endif; ?> <?=gettext("Click the"); ?> <a href="firewall_rules_edit.php?if=<?=$selected_if;?>" class="btn btn-default btn-xs"> <span class="glyphicon glyphicon-plus"></span> </a> <?=gettext(" button to add a new rule.");?></span> </td> </tr> <?php else: ?> <tr> <td colspan="5"></td> <td colspan="5" class="hidden-xs hidden-sm"></td> <td> <a type="submit" id="move_<?=$i;?>" name="move_<?=$i;?>_x" data-toggle="tooltip" data-placement="left" title="<?=gettext("move selected rules to end");?>" class="act_move btn btn-default btn-xs"> <span class="glyphicon glyphicon-arrow-left"></span> </a> <a id="del_x" title="<?=gettext("delete selected rules"); ?>" data-toggle="tooltip" class="act_delete btn btn-default btn-xs"> <span class="glyphicon glyphicon-remove"></span> </a> <a href="firewall_rules_edit.php?if=<?=$selected_if;?>" class="btn btn-default btn-xs" data-toggle="tooltip" data-placement="left" title="<?=gettext("add new rule");?>"> <span class="glyphicon glyphicon-plus"></span> </a> </td> </tr> <?php endif; ?> </tbody> <tfoot> <tr> <td colspan="11"> </td> </tr> <tr class="hidden-xs hidden-sm"> <td colspan="11"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="16"><span class="glyphicon glyphicon-play text-success"></span></td> <td width="100"><?=gettext("pass");?></td> <td width="14"></td> <td width="16"><span class="glyphicon glyphicon-ok"></span></td> <td width="100"><?=gettext("match");?></td> <td width="14"></td> <td width="16"><span class="glyphicon glyphicon-remove text-danger"></span></td> <td width="100"><?=gettext("block");?></td> <td width="14"></td> <td width="16"><span class="glyphicon glyphicon-remove text-warning"></span></td> <td width="100"><?=gettext("reject");?></td> <td width="14"></td> <td width="16"><span class="glyphicon glyphicon-info-sign"></span></td> <td width="100"><?=gettext("log");?></td> </tr> <tr> <td><span class="glyphicon glyphicon-play text-muted"></span></td> <td class="nowrap"><?=gettext("pass (disabled)");?></td> <td> </td> <td><span class="glyphicon glyphicon-ok text-muted"></span></td> <td class="nowrap"><?=gettext("match (disabled)");?></td> <td> </td> <td><span class="glyphicon glyphicon-remove text-muted"></span></td> <td class="nowrap"><?=gettext("block (disabled)");?></td> <td> </td> <td><span class="glyphicon glyphicon-remove text-muted"></span></td> <td class="nowrap"><?=gettext("reject (disabled)");?></td> <td> </td> <td width="16"><span class="glyphicon glyphicon-info-sign text-muted"></span></td> <td class="nowrap"><?=gettext("log (disabled)");?></td> </tr> </table> </td> </tr> <tr class="hidden-xs hidden-sm"> <td><a><i class="fa fa-list"></i></a></td> <td colspan="10"><?=gettext("Alias (click to view/edit)");?></td> </tr> <tr class="hidden-xs hidden-sm"> <td><a><span class="glyphicon glyphicon-calendar"> </span></a></td> <td colspan="10"><?=gettext("Schedule (click to view/edit)");?></td> </tr> <tr class="hidden-xs hidden-sm"> <td colspan="11"> <strong> <span class="text-danger"><?=gettext("Hint:");?></span> </strong> <br /> <?php if ("FloatingRules" != $selected_if): ?> <?=gettext("Rules are evaluated on a first-match basis (i.e. " . "the action of the first rule to match a packet will be executed). " . "This means that if you use block rules, you'll have to pay attention " . "to the rule order. Everything that isn't explicitly passed is blocked " . "by default. ");?> <?php else: ?> <?=gettext("Floating rules are evaluated on a first-match basis (i.e. " . "the action of the first rule to match a packet will be executed) only " . "if the 'quick' option is checked on a rule. Otherwise they will only apply if no " . "other rules match. Pay close attention to the rule order and options " . "chosen. If no rule here matches, the per-interface or default rules are used. ");?> <?php endif; ?> </td> </tr> </tfoot> </table> </div> </form> </div> </section> </div> </div> </section> <?php include("foot.inc"); ?>