From 9b34d6bd8938d7a54d64dc2ccadaa5d5ed7e8a8a Mon Sep 17 00:00:00 2001
From: Edwin Lantigua <elantigua@microsoft.com>
Date: Wed, 25 Oct 2023 11:06:02 -0700
Subject: [PATCH] returns message

---
 CoseSign1/DetachedSignatureFactory.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CoseSign1/DetachedSignatureFactory.cs b/CoseSign1/DetachedSignatureFactory.cs
index e99df6e8..8c7e0ebf 100644
--- a/CoseSign1/DetachedSignatureFactory.cs
+++ b/CoseSign1/DetachedSignatureFactory.cs
@@ -455,7 +455,7 @@ private object CreateDetachedSignatureWithChecksInternal(
     /// Method which produces a mime type extension based on the given content type and hash algorithm name.
     /// </summary>
     /// <param name="contentType">The content type to append the hash value to if not already appended.</param>
-    /// <returns></returns>
+    /// <returns>A string representing the content type with an appended hash algorithm</returns>
     private string ExtendContentType(string contentType) => ExtendContentType(contentType, InternalHashAlgorithmName);
 
     /// <summary>