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<?php
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/*
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* diag_sockets.php
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2013 BSD Perimeter
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* Copyright (c) 2013-2016 Electric Sheep Fencing
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* Copyright (c) 2014-2020 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-sockets
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##|*NAME=Diagnostics: Sockets
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##|*DESCR=Allow access to the 'Diagnostics: Sockets' page.
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##|*MATCH=diag_sockets.php*
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##|-PRIV
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require_once('guiconfig.inc');
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$pgtitle = array(gettext("Diagnostics"), gettext("Sockets"));
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include('head.inc');
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$showAll = isset($_REQUEST['showAll']);
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$showAllText = $showAll ? gettext("Show only listening sockets") : gettext("Show all socket connections");
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$showAllOption = $showAll ? "" : "?showAll";
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?>
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<button class="btn btn-info btn-sm" type="button" value="<?=$showAllText?>" onclick="window.location.href='diag_sockets.php<?=$showAllOption?>'">
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<i class="fa fa-<?= ($showAll) ? 'minus-circle' : 'plus-circle' ; ?> icon-embed-btn"></i>
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<?=$showAllText?>
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</button>
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<br />
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<br />
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<?php
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if (isset($_REQUEST['showAll'])) {
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$internet4 = shell_exec('sockstat -4');
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$internet6 = shell_exec('sockstat -6');
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} else {
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$internet4 = shell_exec('sockstat -4l');
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$internet6 = shell_exec('sockstat -6l');
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}
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foreach (array(&$internet4, &$internet6) as $tabindex => $table) {
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$elements = ($tabindex == 0 ? 7 : 7);
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$name = ($tabindex == 0 ? 'IPv4' : 'IPv6');
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?>
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<div class="panel panel-default">
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<div class="panel-heading"><h2 class="panel-title"><?=$name?> <?=gettext("System Socket Information")?></h2></div>
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<div class="panel-body">
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<div class="table table-responsive">
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<table class="table table-striped table-hover table-condensed sortable-theme-bootstrap" data-sortable>
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<thead>
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<?php
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foreach (explode("\n", $table) as $i => $line) {
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if (trim($line) == "") {
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continue;
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}
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$j = 0;
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print("<tr>\n");
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foreach (explode(' ', $line) as $entry) {
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if ($entry == '' || $entry == "ADDRESS") {
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continue;
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}
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if ($i == 0) {
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print("<th class=\"$class\">$entry</th>\n");
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} else {
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print("<td class=\"$class\">$entry</td>\n");
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}
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$j++;
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}
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print("</tr>\n");
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if ($i == 0) {
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print("</thead>\n");
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print("<tbody>\n");
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}
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}
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?>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<?php
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}
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?>
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<div>
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<div class="infoblock">
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<?php
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print_info_box(
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gettext('Socket Information') .
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'<br /><br />' .
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sprintf(gettext('This page shows all listening sockets by default, and shows both listening and outbound connection sockets when %1$sShow all socket connections%2$s is clicked.'), '<strong>', '</strong>') .
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'<br /><br />' .
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gettext('The information listed for each socket is:') .
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'<br /><br />' .
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'<dl class="dl-horizontal responsive">' .
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sprintf(gettext('%1$sUSER%2$s %3$sThe user who owns the socket.%4$s'), '<dt>', '</dt>', '<dd>', '</dd>') .
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sprintf(gettext('%1$sCOMMAND%2$s %3$sThe command which holds the socket.%4$s'), '<dt>', '</dt>', '<dd>', '</dd>') .
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sprintf(gettext('%1$sPID%2$s %3$sThe process ID of the command which holds the socket.%4$s'), '<dt>', '</dt>', '<dd>', '</dd>') .
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sprintf(gettext('%1$sFD%2$s %3$sThe file descriptor number of the socket.%4$s'), '<dt>', '</dt>', '<dd>', '</dd>') .
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sprintf(gettext('%1$sPROTO%2$s %3$sThe transport protocol associated with the socket.%4$s'), '<dt>', '</dt>', '<dd>', '</dd>') .
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sprintf(gettext('%1$sLOCAL ADDRESS%2$s %3$sThe address the local end of the socket is bound to.%4$s'), '<dt>', '</dt>', '<dd>', '</dd>') .
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sprintf(gettext('%1$sFOREIGN ADDRESS%2$s %3$sThe address the foreign end of the socket is bound to.%4$s'), '<dt>', '</dt>', '<dd>', '</dd>') .
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'</dl>',
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'info',
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false);
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?>
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</div>
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</div>
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<?php
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include('foot.inc');
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