From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Fri, 20 Nov 2020 12:39:50 +0000 (+0100)
Subject: Use U+2022 to black out backup code trailers
X-Git-Tag: 5.4.0_Alpha_1~555^2~40
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5bba409ad9a6febca0141354a03609f6c2898689;p=GitHub%2FWoltLab%2FWCF.git

Use U+2022 to black out backup code trailers
---

diff --git a/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php b/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php
index ce8ba6a07b..05d8fc4b5d 100644
--- a/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php
+++ b/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php
@@ -81,7 +81,7 @@ class BackupMultifactorMethod implements IMultifactorMethod {
 					];
 					
 					while (\count($code['chunks']) < self::CHUNKS) {
-						$code['chunks'][] = \str_repeat('x', self::CHUNK_LENGTH);
+						$code['chunks'][] = \str_repeat("\xE2\x80\xA2", self::CHUNK_LENGTH);
 					}
 				}