From fabfa2641caefb308d9c82dd62fe1757c4105ce0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Fri, 21 Oct 2022 15:10:43 +0200
Subject: [PATCH] Read in base64 encoded keys
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Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 lib/private/Files/ObjectStore/S3ConnectionTrait.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/private/Files/ObjectStore/S3ConnectionTrait.php b/lib/private/Files/ObjectStore/S3ConnectionTrait.php
index 69d405f31b6ba..816065147d0a7 100644
--- a/lib/private/Files/ObjectStore/S3ConnectionTrait.php
+++ b/lib/private/Files/ObjectStore/S3ConnectionTrait.php
@@ -243,10 +243,11 @@ protected function getSSECParameters(): array {
 			return [];
 		}
 
+		$rawKey = base64_decode($key);
 		return [
 			'SSECustomerAlgorithm' => 'AES256',
-			'SSECustomerKey' => $key,
-			'SSECustomerKeyMD5' => md5($key, true)
+			'SSECustomerKey' => $rawKey,
+			'SSECustomerKeyMD5' => md5($rawKey, true)
 		];
 	}
 }