From a2ac09c77c68833b3530c3c49ff0e248f0f5b077 Mon Sep 17 00:00:00 2001
From: Tim van Dijen <tvdijen@gmail.com>
Date: Tue, 30 Jul 2024 11:38:52 +0200
Subject: [PATCH] Bugfix: do not pretify XML before encrypting it

---
 src/XML/EncryptableElementTrait.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/XML/EncryptableElementTrait.php b/src/XML/EncryptableElementTrait.php
index a85d4b06..89021882 100644
--- a/src/XML/EncryptableElementTrait.php
+++ b/src/XML/EncryptableElementTrait.php
@@ -71,10 +71,12 @@ public function encrypt(EncryptionAlgorithmInterface $encryptor): EncryptedData
             $encryptor->setBackend($this->getEncryptionBackend());
         }
 
+        $xmlRepresentation = $this->toXML();
+
         return new EncryptedData(
             new CipherData(
                 new CipherValue(
-                    base64_encode($encryptor->encrypt($this->__toString())),
+                    base64_encode($encryptor->encrypt($xmlRepresentation->ownerDocument->saveXML($xmlRepresentation))),
                 ),
             ),
             null,