Testing more garbage encryption

SVSim.EmulatedEntrypoint/Security/Encryption.cs

@@ -58,27 +58,29 @@ public static class Encryption
     /// <returns>the decrypted bytes</returns>
     public static byte[] Decrypt(byte[] encryptedData, string udId)
     {
-        using (var rj = Aes.Create())
+        using (var rj = new RijndaelManaged())
         {
             rj.KeySize = EncryptionKeySize;
             rj.Mode = EncryptionMode;
             rj.BlockSize = EncryptionBlockSize;
+            //rj.Padding = PaddingMode.None;
             byte[] rgbIv = Encoding.UTF8.GetBytes(udId.Replace("-", string.Empty).Substring(0, UdIdKeySize));
             byte[] keyBytes = new byte[KeyStringSize];
             byte[] encryptedValueBytes = new byte[encryptedData.Length - KeyStringSize];
             Array.Copy(encryptedData, encryptedData.Length - keyBytes.Length, keyBytes, 0, keyBytes.Length);
             Array.Copy(encryptedData, 0, encryptedValueBytes, 0, encryptedValueBytes.Length);
             ICryptoTransform transform = rj.CreateDecryptor(keyBytes, rgbIv);
+            byte[] decryptedValueBytes = new byte[encryptedValueBytes.Length];
             using (MemoryStream ms = new MemoryStream(encryptedValueBytes))
             {
                 using (CryptoStream cs = new CryptoStream(ms, transform, CryptoStreamMode.Read))
                 {
-                    byte[] decryptedValueBytes = new byte[encryptedValueBytes.Length];
-                    cs.Read(decryptedValueBytes, 0, encryptedValueBytes.Length);
-                    cs.FlushFinalBlock();
-                    return decryptedValueBytes;
+                    cs.CopyTo(decryptedValueBytes);
+                    cs.Flush();
+                    ms.Flush();
                 }
             }
+            return decryptedValueBytes;
         }
     }