From fbe902ebaad8a81f4f7290aa41a5ae411343de9c Mon Sep 17 00:00:00 2001
From: lsh123 <aleksey@aleksey.com>
Date: Thu, 2 Mar 2023 18:10:25 -0500
Subject: [PATCH] xmlsec-mscng: fix block ciphers key size (issue #555)

---
 src/mscng/ciphers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mscng/ciphers.c b/src/mscng/ciphers.c
index 1c3f2dd0a..dec755856 100644
--- a/src/mscng/ciphers.c
+++ b/src/mscng/ciphers.c
@@ -290,6 +290,7 @@ xmlSecMSCngBlockCipherSetKey(xmlSecTransformPtr transform, xmlSecKeyPtr key) {
         xmlSecInvalidKeyDataSizeError(bufDataSize, ctx->keySize, xmlSecTransformGetName(transform));
         goto done;
     }
+    bufDataSize = ctx->keySize;
 
     /* allocate the key object */
     dwKeyObjectLength = dwBytesWritten = 0;