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
````
et modifier le fichier `config.php` avec :
```php
$use_sudo = true;
```

1
config.php
View File

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

11
options.php
View File

@ -34,15 +34,6 @@ include_once 'filter_inputs.php';
</nav>
<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 <?=$host? "hôte" : "réseau" ?></h1>
<form id="newScanForm" class="ui form" method="get" action="scan.php">
@ -452,4 +443,4 @@ foreach ($services as $name => [$portid, $protocol]) {
</script>
</body>
</html>
</html>

20
scan.php
View File

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