naughtylist/naughtylist.php

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PHP
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<?php
/***
* 2022 ~ a monocul.us project _ _ __ _ _
* _ __ __ _ _ _ __ _| |__ | |_ _ _ / /(_)___| |_
* | '_ \ / _` | | | |/ _` | '_ \| __| | | |/ / | / __| __|
* | | | | (_| | |_| | (_| | | | | |_| |_| / /__| \__ \ |_
* |_| |_|\__,_|\__,_|\__, |_| |_|\__|\__, \____/_|___/\__|
* |___/ |___/
* You should not modify this file unless you know what you are doing;
* settings can be found in the config.php file.
*/
require 'vendor/autoload.php';
include 'config.php';
use GeoIp2\Database\Reader;
function sendReport($name, $protocol, $port, $ip)
{
$ch = curl_init(REMOTEDB);
$postData = [
'name' => $name,
'protocol' => $protocol,
'port' => $port,
'ip' => $ip,
'key' => REMOTESECRET
];
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
$response = curl_exec($ch);
curl_close($ch);
}
function updateReport($db, $report_id)
{
$QUERY = "UPDATE naughtylist set count=count+1 where id = :id";
$db->prepare($QUERY)->execute(
[
'id' => $report_id
]
);
}
function addReport($db, $geoip, $name, $protocol, $port, $ip)
{
$QUERY = "INSERT INTO naughtylist VALUES (:id, :name, :protocol, :port, :ip, :count, :longitude, :latitude, :countrycode, :geo)";
$geoipRecord = $geoip->city($ip);
$db->prepare($QUERY)->execute(
['id' => 0,
'name' => $name,
'protocol' => $protocol,
'port' => intval($port),
'ip' => $ip,
'count' => 1,
'longitude' => $geoipRecord->location->longitude,
'latitude' => $geoipRecord->location->latitude,
'countrycode' => $geoipRecord->country->isoCode,
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'geo' => $geoipRecord->mostSpecificSubdivision->name . ", " . $geoipRecord->city->name
]
);
}
function reportExists($db, $name, $protocol, $port, $ip)
{
$QUERY = "SELECT id FROM naughtylist WHERE name = :name AND protocol = :protocol AND port = :port AND ip = :ip LIMIT 1";
$stmt = $db->prepare($QUERY);
$stmt->execute(
['name' => $name,
'protocol' => $protocol,
'port' => intval($port),
'ip' => $ip
]
);
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if(!$stmt) { return false; }
return $stmt->fetchColumn();
}
function honeypot($name, $protocol, $port)
{
/* Credits to https://stackoverflow.com/a/13646848 */
/* This DOES NOT resolve VPNs. Only transparent HTTP proxy */
if(array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER) && !empty($_SERVER['HTTP_X_FORWARDED_FOR']) ) {
if (strpos($_SERVER['HTTP_X_FORWARDED_FOR'], ',')>0) {
$addr = explode(",",$_SERVER['HTTP_X_FORWARDED_FOR']);
$ip = trim($addr[0]);
} else {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
}
}
else {
$ip = $_SERVER['REMOTE_ADDR'];
}
if(LOCALDB) {
$db = new PDO(MYSQL_PDO, MYSQL_USERNAME, MYSQL_PASSWORD);
$geoip = new Reader(PATH_GEOIPDB);
$report = reportExists($db, $name, $protocol, $port, $ip);
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if($report != false)
{
updateReport($db, $report);
} else {
addReport($db, $geoip, $name, $protocol, $port, $ip);
}
} else {
sendReport($name, $protocol, $port, $ip);
}
}
function serve()
{
if(LOCALDB) {
$db = new PDO(MYSQL_PDO, MYSQL_USERNAME, MYSQL_PASSWORD);
$geoip = new Reader(PATH_GEOIPDB);
}
/* Running from console */
if(isset($_SERVER["argv"][1]) && isset($_SERVER["argv"][2]) && isset($_SERVER["argv"][3]) && isset($_SERVER["argv"][4]))
{
$name = $_SERVER["argv"][1];
$protocol = $_SERVER["argv"][2];
$port = $_SERVER["argv"][3];
$ip = $_SERVER["argv"][4];
if(LOCALDB)
{
$report = reportExists($db, $name, $protocol, $port, $ip);
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if($report != false)
{
updateReport($db, $report);
} else {
addReport($db, $geoip, $name, $protocol, $port, $ip);
}
} else {
sendReport($name, $protocol, $port, $ip);
}
/* Remote query */
} elseif (isset($_POST['name']) && isset($_POST['protocol']) && isset($_POST['port']) && isset($_POST['ip']) && isset($_POST['key']) && LOCALDB) {
$name = $_POST['name'];
$protocol = $_POST['protocol'];
$port = $_POST['port'];
$ip = $_POST['ip'];
if($_POST['key'] != REMOTESECRET) {die(0);}
$report = reportExists($db, $name, $protocol, $port, $ip);
if($report != -1)
{
updateReport($db, $report);
echo json_encode(["status" => "updated"]);
} else {
addReport($db, $geoip, $name, $protocol, $port, $ip);
echo json_encode(["status" => "added"]);
}
}
}
if(!defined("HONEYPOT"))
{
serve();
}