From 6facd8b50f2bd411cb911495d6dafb686e5b201b Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sat, 18 Nov 2017 12:44:18 +0000
Subject: [PATCH] Provide a way for plugins such as Specter to bypass chain
 verification

---
 src/pocketmine/Player.php                            | 6 +++++-
 src/pocketmine/network/mcpe/protocol/LoginPacket.php | 8 ++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index 7edcc7a13..e4ea9b2bb 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -1837,7 +1837,11 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 			return true;
 		}
 
-		$this->server->getScheduler()->scheduleAsyncTask(new VerifyLoginTask($this, $packet));
+		if(!$packet->skipVerification){
+			$this->server->getScheduler()->scheduleAsyncTask(new VerifyLoginTask($this, $packet));
+		}else{
+			$this->onVerifyCompleted($packet, true, true);
+		}
 
 		return true;
 	}
diff --git a/src/pocketmine/network/mcpe/protocol/LoginPacket.php b/src/pocketmine/network/mcpe/protocol/LoginPacket.php
index a31ae5736..4ceb0e2cb 100644
--- a/src/pocketmine/network/mcpe/protocol/LoginPacket.php
+++ b/src/pocketmine/network/mcpe/protocol/LoginPacket.php
@@ -60,6 +60,14 @@ class LoginPacket extends DataPacket{
 	/** @var array decoded payload of the clientData JWT */
 	public $clientData = [];
 
+	/**
+	 * This field may be used by plugins to bypass keychain verification. It should only be used for plugins such as
+	 * Specter where passing verification would take too much time and not be worth it.
+	 *
+	 * @var bool
+	 */
+	public $skipVerification = false;
+
 	public function canBeSentBeforeLogin() : bool{
 		return true;
 	}