Add model for self-signed authentication payloads

Author: dktapps

src/types/login/openid/SelfSignedJwtBody.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol\types\login\openid;
+
+use pocketmine\network\mcpe\protocol\types\login\JwtBodyRfc7519;
+
+/**
+ * Mostly the same as the xbox token but with some weird differences
+ */
+final class SelfSignedJwtBody extends JwtBodyRfc7519{
+
+	/** @required */
+	public string $cpk; // the public key that was used to sign the "client properties" token
+
+	/** @required */
+	public string $leguuid; // the client's chosen UUID
+
+	/** @required */
+	public string $xname; // the player's chosen name, nothing to do with Xbox but shares the same property name
+
+	/** @required */
+	public string $mid; // the player's Minecraft ID, identifying the player in Minecraft's PlayFab namespace
+
+	public int $ap; // ??
+
+	//The following are not required for self-signed authentication, but seem to be present as empty strings in a
+	//self-signed token for some reason
+
+	public string $nid;
+	public string $nname;
+
+	public string $pid;
+	public string $pname;
+
+	public string $xid;
+
+}