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filter inputs

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Adrien MALINGREY 2024-10-09 01:36:51 +02:00
parent 3a594acb48
commit 865a8efb62
8 changed files with 122 additions and 50 deletions
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1
.gitignore vendored
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scans/
server.php

13
common.php
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<?php
include_once 'config.php';
$name = filter_input(INPUT_GET, 'name', FILTER_VALIDATE_REGEXP, [
'flags' => FILTER_NULL_ON_FAILURE,
'options' => ['regexp' => '/^[^<>:"\/|?]+$/'],
]);
$targets = filter_input(INPUT_GET, 'targets', FILTER_VALIDATE_REGEXP, [
'flags' => FILTER_NULL_ON_FAILURE,
'options' => ['regexp' => '/^[\da-zA-Z.:\/_ -]+$/'],
]);

111
filter_inputs.php Normal file
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<?php
$targets = filter_input(INPUT_GET, 'targets', FILTER_VALIDATE_REGEXP, [
'flags' => FILTER_NULL_ON_FAILURE,
'options' => ['regexp' => "/^[\da-zA-Z-. \/]+$/"],
]);
$name = filter_input(INPUT_GET, 'name', FILTER_VALIDATE_REGEXP, [
'flags' => FILTER_NULL_ON_FAILURE,
'options' => ['regexp' => '/^[^<>:"\/|?]+$/'],
]);
$hostsListRegex = "/^[\da-zA-Z-.,:\/]+$/";
$protocolePortsListRegex = "/^(([TU]:)?[0-9\-]+|[a-z\-]+)(,([TU]:)?[0-9\-]+|,[a-z\-]+)*$/";
$portsListRegex = "/^([0-9\-]+|[a-z\-]+)(,[0-9\-]+|,[a-z\-]+)*$/";
$tempoRegex = "/^\d+[smh]?$/";
$input_args = filter_input_array(INPUT_GET, [
'-iR' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--exclude' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $hostsListRegex]],
'-sL' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $hostsListRegex]],
'-sP' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-P0' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PN' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PS' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $portsListRegex]],
'-PA' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $portsListRegex]],
'-PU' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $portsListRegex]],
'-PE' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PP' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PM' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PO' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['min_range' => 0, 'max_range' => 255]],
'-n' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-R' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--dns-servers' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $hostsListRegex]],
'-sS' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-sT' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-sA' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-sW' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-sM' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-sF' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-sN' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-sX' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PU' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PM' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PM' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-PM' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--scanflags' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => "/^([URG|ACK|PSH|RST|SYN|FIN]+)$|^([0-2]?\d?\d)$/"]],
'-sI' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => "/^[a-zA-Z\d:.-]+(:\d+)?$/"]],
'-sO' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-b' => FILTER_VALIDATE_DOMAIN,
'--traceroute' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--reason' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-p' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $portsListRegex]],
'-F' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-r' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--top-ports' => FILTER_VALIDATE_INT,
'--port-ratio' => ['filter' => FILTER_VALIDATE_FLOAT, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['min_range' => 0, 'max_range' => 1]],
'-sV' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--version-light' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--version-intensity' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['min_range' => 0, 'max_range' => 9]],
'--version-all' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--version-trace' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-O' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--osscan-limit' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--osscan-guess' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-T0' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-T1' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-T2' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-T3' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-T4' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-T5' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--min-hostgroup' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--max-hostgroup' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--min-parallelism' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--max-parallelism' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--min-rtt-timeout' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $tempoRegex]],
'--max-rtt-timeout' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $tempoRegex]],
'--initial-rtt-timeout' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $tempoRegex]],
'--max-retries' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--host-timeout' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $tempoRegex]],
'--scan-delay' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $tempoRegex]],
'--max-scan-delay' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $tempoRegex]],
'-f' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'-mtu' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'-D' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => $hostsListRegex]],
'-S' => ['filter' => FILTER_VALIDATE_IP, 'flags' => FILTER_NULL_ON_FAILURE],
'-e' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => "/^[a-z\d]+$/"]],
'-g' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--source-port' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--data-length' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE],
'--ip-options' => ['filter' => FILTER_VALIDATE_REGEXP, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['regexp' => "/^\"(R|T|U|L [\da-zA-Z-.: ]+|S [\da-zA-Z-.: ]+|\\\\x[\da-fA-F]{1,2}(\*[\d]+)?|\\\\[0-2]?[\d]{1,2}(\*[\d]+)?)\"$/"]],
'-ttl' => ['filter' => FILTER_VALIDATE_INT, 'flags' => FILTER_NULL_ON_FAILURE, 'options' => ['min_range' => 0, 'max_range' => 255]],
'--spoof-mac' => ['filter' => FILTER_VALIDATE_MAC, 'flags' => FILTER_NULL_ON_FAILURE],
'--badsum' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
//'-6' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-A' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--send-eth' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--send-ip' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--privileged' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-V' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'--unprivileged' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
'-h' => ['filter' => FILTER_VALIDATE_BOOLEAN, 'flags' => FILTER_NULL_ON_FAILURE],
], false);

2
index.php
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<?php include_once 'common.php'; ?>
<?php include_once 'filter_inputs.php'; ?>
<!DOCTYPE html>
<html lang="fr">

14
ports.php
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<?php
include_once 'config.php';
$nmap_services = file("$NMAP_DATADIR/nmap-services");
foreach ($nmap_services as $service) {
$comment = strpos($service, '#');
if ($comment !== 0) {
[$name, $port] = explode("\t", $service);
[$portid, $protocole] = explode('/', $port);
$protocole = strtoupper(substr($protocole, 0, 1));
echo "<option value=$portid></option><option value=$protocole:$portid></option><option value=$name></option>\n";
}
}

2
scan-options.php
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<?php include_once 'common.php'; ?>
<?php include_once 'filter_inputs.php'; ?>
<!DOCTYPE html>
<html lang="fr">

27
scan.php
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<?php
include_once 'config.php';
include_once 'filter_inputs.php';
$targets = filter_input(INPUT_GET, 'targets', FILTER_VALIDATE_REGEXP, [
'flags' => FILTER_NULL_ON_FAILURE,
'options' => ['regexp' => "/^[\da-zA-Z.:\/_ -]+$/"],
]);
if (!$targets) {
http_response_code(400);
exit('Paramètre manquant : targets');
}
$name = filter_input(INPUT_GET, 'name', FILTER_VALIDATE_REGEXP, [
'flags' => FILTER_NULL_ON_FAILURE,
'options' => ['regexp' => '/^[^@<>:"\/|!?]+$/'],
]);
$dir = $SCANS_DIR;
if (!file_exists($SCANS_DIR)) {
mkdir($SCANS_DIR);
}
$initPath = "$SCANS_DIR/".str_replace('/', '!', $targets).'_init.xml';
if (file_exists($initPath)) {
$currentPath = ("$SCANS_DIR/".str_replace('/', '!', $targets).'_current.xml');
} else {
$currentPath = $initPath;
$initPath = '';
}
$basedir = "{$_SERVER['REQUEST_SCHEME']}://{$_SERVER['SERVER_NAME']}:{$_SERVER['SERVER_PORT']}".dirname($_SERVER['REQUEST_URI']);
$result = `nmap $NMAP_OPTIONS --stylesheet $basedir/stylesheet.xsl -oX - $targets`;
$args = str_replace('=', ' ', http_build_query($input_args, '', ' '));
$result = `nmap $args --stylesheet $basedir/stylesheet.xsl -oX - $targets`;
if (!$result) {
http_response_code(500);
exit();

2
server.php
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<?php
var_dump($_SERVER);