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$fp = "/root/";

$fn = "nmap.result";

/* check if nmap scan is already running */

$processcheck = (trim(shell_exec("/bin/ps axw -O pid= | /usr/bin/grep 'tee {$fp}{$fn}' | /usr/bin/egrep -v '(pflog|grep)'")));

$processisrunning = ($processcheck != "");

if ($processisrunning) {

echo "<strong>NMap is already running. Please wait for current scan to complete</strong><br />";

echo '<br /><br /><button class="btn btn-info" type="button" value="' . gettext("Back to NMap") . '" onclick="history.back()"><i class="fa fa-undo icon-embed-btn"></i> ' . gettext("Back to NMap") . '</button>';

} else {

$cmd = "/usr/local/bin/nmap {$nmap_options} | /usr/bin/tee {$fp}{$fn}";

echo "<strong>Running: {$cmd}</strong><br />";

mwexec_bg($cmd);

echo "<strong>Check results in Results log TAB</strong><br />";

}

++ b/src/usr/local/pkg/nmap.xml

<tabs>

<tab>

<text>Scan</text>

<url>/pkg_edit.php?xml=nmap.xml&amp;id=0</url>

<active/>

</tab>

<tab>

<text>Results log</text>

<url>/nmap_view_results.php</url>

</tab>

</tabs>

++ b/src/usr/local/www/nmap_view_results.php

<?php

/*

* nmap_view_results.php

*

* part of pfSense (https://www.pfsense.org)

* Copyright (c) 2022-2022 Rubicon Communications, LLC (Netgate)

* Copyright (C) 2022 Phil Wart <phytowardt@gmail.com>

* All rights reserved.

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

require("guiconfig.inc");

#require_once("pfsense-utils.inc");

require("/usr/local/pkg/nmap.inc");

$pgtitle = array("Package", "Diagnostics: NMap", "NMap Results");

require_once("head.inc");

$tab_array = array();

$tab_array[] = array("Scan", false, "/pkg_edit.php?xml=nmap.xml&amp;id=0");

$tab_array[] = array("Results log", true, "/nmap_view_results.php");

display_top_tabs($tab_array);

$fp = "/root/";

$fn = "nmap.result";

$form = new Form(false);

$section = new Form_Section('NMap Scan Results:');

if (file_exists($fp.$fn)) {

$section->addInput(new Form_StaticText(

'Last scan completed on:',

date("F jS, Y g:i:s a.", filemtime($fp.$fn))

));

} else {

$section->addInput(new Form_StaticText(

'Last scan completed on:',

'none'

));

}

$form->add($section);

print($form);

?>

<div class="panel panel-default">

<div class="panel-heading"><h2 class="panel-title"><?=gettext('Last scan log')?></h2></div>

<div class="panel-body">

<div class="form-group">

<?php

print('<textarea class="form-control" rows="20" style="font-size: 13px; font-family: consolas,monaco,roboto mono,liberation mono,courier;">');

$max_display_size = 50*1024*1024; // 50MB limit on GUI capture display. See https://redmine.pfsense.org/issues/9239

if (file_exists($fp.$fn) && (filesize($fp.$fn) > $max_display_size)) {

print(gettext("Nmap scan results file is too large to display in the GUI.") .

"\n" .

gettext("Download the file, or view it in the console or ssh shell.") .

"\n" .

gettext("Results file: {$fp}{$fn}"));

} elseif (!file_exists($fp.$fn) || (filesize($fp.$fn) === 0)) {

print(gettext("No nmap scan results to display."));

} else {

system("/bin/cat {$fp}{$fn}");

}

print('</textarea>');

?>

</div>

</div>

</div>

<?php

include("foot.inc");