else
            output.invoke()

    override fun inputStream(stateType: StateType, input: () -> InputStream): InputStream =
        if (shouldEncryptStreams(stateType))
            safeWrap(input, this::decryptingInputStream)
        else
            input.invoke()

    /**
     * Wraps an inner closeable into an outer closeable, while ensuring that
     * if the wrapper function fails, the inner closeable is closed before