From 5adf6d45302b20fb958ad7a7b7dc3f9861f3987d Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Sat, 11 May 2024 02:13:26 +0700
Subject: [PATCH] DSAParameters.Y should be padded

---
 MimeKit/Cryptography/AsymmetricAlgorithmExtensions.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MimeKit/Cryptography/AsymmetricAlgorithmExtensions.cs b/MimeKit/Cryptography/AsymmetricAlgorithmExtensions.cs
index 663ddc7bed..96cf9c9804 100644
--- a/MimeKit/Cryptography/AsymmetricAlgorithmExtensions.cs
+++ b/MimeKit/Cryptography/AsymmetricAlgorithmExtensions.cs
@@ -260,7 +260,7 @@ static AsymmetricAlgorithm GetAsymmetricAlgorithm (DsaPrivateKeyParameters key,
 		static AsymmetricAlgorithm GetAsymmetricAlgorithm (DsaPublicKeyParameters key)
 		{
 			var parameters = GetDSAParameters (key);
-			parameters.Y = key.Y.ToByteArrayUnsigned ();
+			parameters.Y = GetPaddedByteArray (key.Y, parameters.P.Length);
 
 			var dsa = new DSACryptoServiceProvider ();