u-boot/arch/arm/cpu/armv7/tegra2/crypto.h
Yen Lin 2a6f036a9a tegra: Add crypto library for warmboot code
Provides an interface to aes.c for the warmboot code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Yen Lin <yelin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-05-15 08:31:37 +02:00

36 lines
1.2 KiB
C

/*
* Copyright (c) 2011 The Chromium OS Authors.
* (C) Copyright 2010 - 2011 NVIDIA Corporation <www.nvidia.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#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_ */