Change how API keys are validated (#771)

app/Http/Middleware/API/AuthenticateKey.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace Pterodactyl\Http\Middleware\API;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Auth\AuthManager;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+use Pterodactyl\Exceptions\Repository\RecordNotFoundException;
+use Pterodactyl\Contracts\Repository\ApiKeyRepositoryInterface;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+class AuthenticateKey
+{
+    /**
+     * @var \Illuminate\Auth\AuthManager
+     */
+    private $auth;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ApiKeyRepositoryInterface
+     */
+    private $repository;
+
+    /**
+     * AuthenticateKey constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\ApiKeyRepositoryInterface $repository
+     * @param \Illuminate\Auth\AuthManager                                $auth
+     */
+    public function __construct(
+        ApiKeyRepositoryInterface $repository,
+        AuthManager $auth
+    ) {
+        $this->auth = $auth;
+        $this->repository = $repository;
+    }
+
+    /**
+     * Handle an API request by verifying that the provided API key
+     * is in a valid format, and the route being accessed is allowed
+     * for the given key.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     * @return mixed
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\HttpException
+     * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        if (is_null($request->bearerToken())) {
+            throw new HttpException(401, null, null, ['WWW-Authenticate' => 'Bearer']);
+        }
+
+        try {
+            $model = $this->repository->findFirstWhere([['token', '=', $request->bearerToken()]]);
+        } catch (RecordNotFoundException $exception) {
+            throw new AccessDeniedHttpException;
+        }
+
+        $this->auth->guard()->loginUsingId($model->user_id);
+        $request->attributes->set('api_key', $model);
+
+        return $next($request);
+    }
+}