From d07acd0013fa3093154de365f9574dd2350f4957 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Mon, 17 Apr 2023 14:05:46 +0100
Subject: [PATCH] RakLibInterface: split error ID into 4-character chunks this
 makes it easier to read, since the error ID can't be copy-pasted from the
 disconnection screen on the client.

---
 src/network/mcpe/raklib/RakLibInterface.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/network/mcpe/raklib/RakLibInterface.php b/src/network/mcpe/raklib/RakLibInterface.php
index 46927b4f6..f420d4352 100644
--- a/src/network/mcpe/raklib/RakLibInterface.php
+++ b/src/network/mcpe/raklib/RakLibInterface.php
@@ -53,6 +53,7 @@ use function implode;
 use function mt_rand;
 use function random_bytes;
 use function rtrim;
+use function str_split;
 use function substr;
 use const PHP_INT_MAX;
 
@@ -196,7 +197,7 @@ class RakLibInterface implements ServerEventListener, AdvancedNetworkInterface{
 			try{
 				$session->handleEncoded($buf);
 			}catch(PacketHandlingException $e){
-				$errorId = bin2hex(random_bytes(6));
+				$errorId = implode("-", str_split(bin2hex(random_bytes(6)), 4));
 
 				$logger = $session->getLogger();
 				$logger->error("Bad packet (error ID $errorId): " . $e->getMessage());