override fun outputStream(stateType: StateType, output: () -> OutputStream): OutputStream =
        if (shouldEncryptStreams(stateType))
            safeWrap(output, this::encryptingOutputStream)
        else
            output.invoke()

    override fun inputStream(stateType: StateType, input: () -> InputStream): InputStream =
        if (shouldEncryptStreams(stateType))