public void Decrypt_throws_on_mismatching_tag()
{
var blob = TestBlob.Decode64();
blob[blob.Length - 1] += 1;
Exceptions.AssertThrowsInternalError(() => Opdata01.Decrypt(blob, TestKey), "tag doesn't match");
}
public void Decrypt_throws_on_invalid_signature()
{
var blob = TestBlob.Decode64();
blob[0] += 1;
Exceptions.AssertThrowsInternalError(() => Opdata01.Decrypt(blob, TestKey), "invalid signature");
}
public void Decrypt_bytes_returns_plaintext()
{
Assert.Equal(256, Opdata01.Decrypt(TestBlob.Decode64(), TestKey).Length);
}
public void Decrypt_throws_short_input()
{
Exceptions.AssertThrowsInternalError(() => Opdata01.Decrypt(new byte[63], TestKey), "too short");
}
public void Decrypt_base64_returns_plaintext()
{
Assert.Equal(256, Opdata01.Decrypt(TestBlob, TestKey).Length);
}