adrien/lanScan3
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compare: adrien:6422830783530f66ca412c0851909b4f4beb74ab
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570e8f2252 ... 6422830783

4 changed files with 11 additions and 25 deletions
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4
README.md
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@ -10,7 +10,3 @@ Pour donner les droits à lanScan sous Linux, installer `sudo` au besoin, puis c
``` ```
www-data ALL = NOPASSWD: /usr/bin/nmap www-data ALL = NOPASSWD: /usr/bin/nmap
```` ````
et modifier le fichier `config.php` avec :
```php
$use_sudo = true;
```

1
config.php
View File

@ -17,7 +17,6 @@ $HOSTSCAN_OPTIONS = [
]; ];
$refreshPeriod = 60; $refreshPeriod = 60;
$use_sudo = false;
$SCANSDIR = 'scans'; $SCANSDIR = 'scans';
$DATADIR = '/usr/share/nmap'; $DATADIR = '/usr/share/nmap';

9
options.php
View File

@ -34,15 +34,6 @@ include_once 'filter_inputs.php';
</nav> </nav>
<main class="ui main container"> <main class="ui main container">
<?php if(isset($errorMessage)) { ?>
<div class="ui negative message">
<i class="close icon"></i>
<div class="header">Erreur</div>
<p><?=$errorMessage?></p>
</div>
<?php } ?>
<h1 class="header">Scanner un <?=$host? "hôte" : "réseau" ?></h1> <h1 class="header">Scanner un <?=$host? "hôte" : "réseau" ?></h1>
<form id="newScanForm" class="ui form" method="get" action="scan.php"> <form id="newScanForm" class="ui form" method="get" action="scan.php">

20
scan.php
View File

@ -5,9 +5,7 @@ include_once 'filter_inputs.php';
if (!$targets) { if (!$targets) {
http_response_code(400); http_response_code(400);
$errorMessage = 'Paramètre manquant : targets, lan ou host'; die('Paramètre manquant : targets, lan ou host');
include_once "options.php";
die();
} }
if (!file_exists($SCANSDIR)) mkdir($SCANSDIR); if (!file_exists($SCANSDIR)) mkdir($SCANSDIR);
@ -16,9 +14,7 @@ $args = '';
foreach ($inputs as $arg => $value) { foreach ($inputs as $arg => $value) {
if (is_null($value)) { if (is_null($value)) {
http_response_code(400); http_response_code(400);
$errorMessage = "Valeur incorecte pour le paramètre $arg : " . filter_input(INPUT_GET, $arg, FILTER_SANITIZE_FULL_SPECIAL_CHARS); die("Valeur incorecte pour le paramètre $arg : " . filter_input(INPUT_GET, $arg, FILTER_SANITIZE_FULL_SPECIAL_CHARS));
include_once "options.php";
die();
} else if ($value) { } else if ($value) {
if ($value === true) { if ($value === true) {
if (strlen($arg) <= 2) $args .= " -$arg"; if (strlen($arg) <= 2) $args .= " -$arg";
@ -32,15 +28,19 @@ foreach ($inputs as $arg => $value) {
$tempPath = tempnam(sys_get_temp_dir(), 'scan_').".xml"; $tempPath = tempnam(sys_get_temp_dir(), 'scan_').".xml";
$command = ($use_sudo? "sudo " : "") . "nmap$args -oX '$tempPath' $targets 2>&1"; $command = "nmap$args -oX '$tempPath' $targets 2>&1";
exec($command, $stderr, $retcode); exec($command, $stderr, $retcode);
if ($retcode && strpos(implode($stderr), " root ") !== false) {
// Retry with sudo
$recode = 0;
exec("sudo $command", $stderr, $retcode);
}
if ($retcode) { if ($retcode) {
http_response_code(500); http_response_code(500);
$errorMessage = implode("<br/>\n", $stderr); die(implode("<br/>\n", $stderr));
include_once "options.php";
die();
} }
$xml = new DOMDocument(); $xml = new DOMDocument();