Update wcfsetup/install/files/lib/system/service/worker/Encryption.class.php

Co-authored-by: Tim Düsterhus <duesterhus@woltlab.com>

diff --git a/wcfsetup/install/files/lib/system/service/worker/Encryption.class.php b/wcfsetup/install/files/lib/system/service/worker/Encryption.class.php
index 80654fc8915a0283e2bf439c9136a722e5f3387e..aae4195f2cf6d467ea8eeb55f148d1affed9c3e0 100644 (file)
--- a/wcfsetup/install/files/lib/system/service/worker/Encryption.class.php
+++ b/wcfsetup/install/files/lib/system/service/worker/Encryption.class.php
@@ -158,7 +158,7 @@ final class Encryption
         }
         \assert(Binary::safeStrlen($clientPublicKey) === 65);
 
-        $len = "\0A"; // 65 as Uint16BE
+        $len = \pack('n', 65);
 
         return "\0" . $len . $clientPublicKey . $len . $serverPublicKey;
     }