Begin implementation of new daemon authentication scheme

app/Transformers/Daemon/ApiKeyTransformer.php

@@ -0,0 +1,82 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace Pterodactyl\Transformers\Daemon;
+
+use Pterodactyl\Models\DaemonKey;
+use Pterodactyl\Models\Permission;
+use League\Fractal\TransformerAbstract;
+use Pterodactyl\Contracts\Repository\SubuserRepositoryInterface;
+
+class ApiKeyTransformer extends TransformerAbstract
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\SubuserRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * ApiKeyTransformer constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\SubuserRepositoryInterface $repository
+     */
+    public function __construct(SubuserRepositoryInterface $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    /**
+     * Return a listing of servers that a daemon key can access.
+     *
+     * @param \Pterodactyl\Models\DaemonKey $key
+     * @return array
+     *
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function transform(DaemonKey $key)
+    {
+        if ($key->user_id === $key->server->owner_id) {
+            return [
+                'id' => $key->server->uuid,
+                'permissions' => ['s:*'],
+            ];
+        }
+
+        $subuser = $this->repository->getWithPermissionsUsingUserAndServer($key->user_id, $key->server_id);
+
+        $permissions = $subuser->permissions->pluck('permission')->toArray();
+        $mappings = Permission::getPermissions(true);
+        $daemonPermissions = [];
+
+        foreach ($permissions as $permission) {
+            if (! is_null($mappings[$permission])) {
+                $daemonPermissions[] = $mappings[$permission];
+            }
+        }
+
+        return [
+            $key->server->uuid => $daemonPermissions,
+        ];
+    }
+}