60 lines
1.9 KiB
PHP
60 lines
1.9 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Pterodactyl\Http\Middleware;
|
||
|
|
|
||
|
|
use Closure;
|
||
|
|
use Alert;
|
||
|
|
use \Pterodactyl\Events\Auth\FailedCaptcha;
|
||
|
|
|
||
|
|
class VerifyReCaptcha
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Handle an incoming request.
|
||
|
|
*
|
||
|
|
* @param \Illuminate\Http\Request $request
|
||
|
|
* @param \Closure $next
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function handle($request, Closure $next)
|
||
|
|
{
|
||
|
|
if (!config('recaptcha.enabled')) return next($request);
|
||
|
|
|
||
|
|
$response_domain = null;
|
||
|
|
|
||
|
|
if ($request->has('g-recaptcha-response')) {
|
||
|
|
$response = $request->get('g-recaptcha-response');
|
||
|
|
|
||
|
|
$client = new \GuzzleHttp\Client();
|
||
|
|
$res = $client->post('https://www.google.com/recaptcha/api/siteverify', [
|
||
|
|
'form_params' => [
|
||
|
|
'secret' => config('recaptcha.secret_key'),
|
||
|
|
'response' => $response,
|
||
|
|
],
|
||
|
|
]);
|
||
|
|
|
||
|
|
if ($res->getStatusCode() === 200) {
|
||
|
|
$result = json_decode($res->getBody());
|
||
|
|
|
||
|
|
$response_domain = $result->hostname;
|
||
|
|
|
||
|
|
// Compare the domain received by google with the app url
|
||
|
|
$domain_verified = false;
|
||
|
|
if (config('recaptcha.verify_domain')) {
|
||
|
|
$matches;
|
||
|
|
preg_match('/^(?:https?:\/\/)?((?:www\.)?[^:\/\n]+)/', config('app.url'), $matches);
|
||
|
|
$domain = $matches[1];
|
||
|
|
$domain_verified = $response_domain === $domain;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($result->success && (!config('recaptcha.verify_domain') || $domain_verified)) {
|
||
|
|
return $next($request);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Emit an event and return to the previous view with an error (only the captcha error will be shown!)
|
||
|
|
event(new FailedCaptcha($request->ip(), $response_domain));
|
||
|
|
return back()->withErrors(['g-recaptcha-response' => trans('strings.captcha_invalid')])->withInput();
|
||
|
|
}
|
||
|
|
}
|