//[Fact] - Keeping this test for reference but we don't want to run it as an inner-loop test because // it creates a key on disk. public static void AesRoundTrip256BitsNoneECBUsingStoredKey() { CngAlgorithm algname = new CngAlgorithm("AES"); string keyName = "CoreFxTest-" + Guid.NewGuid(); CngKey _cngKey = CngKey.Create(algname, keyName); try { using (Aes alg = new AesCng(keyName)) { try { alg.Padding = PaddingMode.None; alg.Mode = CipherMode.ECB; int keySize = alg.KeySize; byte[] plainText = "15a818701f0f7c99fe4b1b4b860f131b".HexToByteArray(); byte[] cipher = alg.Encrypt(plainText); byte[] decrypted = alg.Decrypt(cipher); byte[] expectedDecrypted = "15a818701f0f7c99fe4b1b4b860f131b".HexToByteArray(); Assert.Equal <byte>(expectedDecrypted, decrypted); } catch (Exception e) { Console.WriteLine(e.Message); } } } finally { _cngKey.Delete(); } }