From 9bb2399e474da7cc7d1426cd5f689613f2fc4c6a Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Tue, 14 Nov 2023 11:14:40 +0100
Subject: [PATCH] Resolve #1308

---
 .../v/0.0.0/app/libraries/RainLoop/Config/AbstractConfig.php    | 2 +-
 .../v/0.0.0/app/libraries/snappymail/http/request/socket.php    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Config/AbstractConfig.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Config/AbstractConfig.php
index 279ad0725..549e247f7 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Config/AbstractConfig.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Config/AbstractConfig.php
@@ -300,7 +300,7 @@ abstract class AbstractConfig implements \ArrayAccess, \JsonSerializable
 								break;
 							case 'string':
 							default:
-								$sValue = '"'.\str_replace('"', '\\"', $mParamValue[0]).'"';
+								$sValue = '"'.\addcslashes($mParamValue[0], '\\"').'"';
 								break;
 						}
 
diff --git a/snappymail/v/0.0.0/app/libraries/snappymail/http/request/socket.php b/snappymail/v/0.0.0/app/libraries/snappymail/http/request/socket.php
index f0b65d7a1..80629023d 100644
--- a/snappymail/v/0.0.0/app/libraries/snappymail/http/request/socket.php
+++ b/snappymail/v/0.0.0/app/libraries/snappymail/http/request/socket.php
@@ -126,7 +126,7 @@ class Socket extends \SnappyMail\HTTP\Request
 						$digest = \md5($a1 . ':' . $challenge['nonce'] . ':' . $nc . ':' . $challenge['cnonce'] . ':auth:' . $a2);
 					}
 					$extra_headers['Authorization'] = "Authorization: Digest "
-						. ' username="' . \str_replace(array('\\', '"'), array('\\\\', '\\"'), $this->auth['user']) . '",'
+						. ' username="' . \addcslashes($this->auth['user'], '\\"') . '",'
 						. ' realm="' . $challenge['realm'] . '",'
 						. ' nonce="' . $challenge['nonce'] . '",'
 						. ' uri="' . $request_url . '",'