private IEnumerable <byte> Decrypt(byte[] key, byte[] data)
{
var symmetricKey = new SymmetricKey(DecryptRSA(GetPrivateKey(), key));
if (symmetricKey == null)
{
return(null);
}
return(symmetricKey.DecryptData(data));
}
public void TestKey()
{
Assert.AreEqual("c66c9a3d66dfa2f8b9420b0379fd1b80928d8d74501e12dd5bc453a7a9a748ab", _letmein.HexData);
var rawKey = new SymmetricKey(_letmein.KeyData);
const string msg = "To infinity!";
var bytes = Encoding.UTF8.GetBytes(msg);
var encrypted = _letmein.EncryptData(bytes);
var decrypted = _letmein.DecryptData(encrypted);
CollectionAssert.AreEqual(bytes, decrypted);
decrypted = rawKey.DecryptData(encrypted);
CollectionAssert.AreEqual(bytes, decrypted);
Assert.Throws <CryptographicException>(() => _letmeout.DecryptData(encrypted));
}