/* * Copyright (c) 2011 The Chromium OS Authors. * (C) Copyright 2010 - 2011 NVIDIA Corporation <www.nvidia.com> * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _CRYPTO_H_ #define _CRYPTO_H_ /** * Sign a block of data * * \param source Source data * \param length Size of source data * \param signature Destination address for signature, AES_KEY_LENGTH bytes */ int sign_data_block(u8 *source, unsigned length, u8 *signature); #endif /* #ifndef _CRYPTO_H_ */