misc_pterodactyl-panel/app/Http/Middleware/Api/AuthenticateIPAccess.php

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<?php
namespace Pterodactyl\Http\Middleware\Api;
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use Closure;
use IPTools\IP;
use IPTools\Range;
use Illuminate\Http\Request;
use Laravel\Sanctum\TransientToken;
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use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
class AuthenticateIPAccess
{
/**
* Determine if a request IP has permission to access the API.
*
* @return mixed
*
* @throws \Exception
* @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
*/
public function handle(Request $request, Closure $next)
{
/** @var \Laravel\Sanctum\TransientToken|\Pterodactyl\Models\ApiKey $token */
$token = $request->user()->currentAccessToken();
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// If this is a stateful request just push the request through to the next
// middleware in the stack, there is nothing we need to explicitly check. If
// this is a valid API Key, but there is no allowed IP restriction, also pass
// the request through.
if ($token instanceof TransientToken || empty($token->allowed_ips)) {
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return $next($request);
}
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$find = new IP($request->ip());
foreach ($token->allowed_ips as $ip) {
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if (Range::parse($ip)->contains($find)) {
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return $next($request);
}
}
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throw new AccessDeniedHttpException('This IP address (' . $request->ip() . ') does not have permission to access the API using these credentials.');
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}
}