summaryrefslogtreecommitdiffstats
path: root/arch/arm/cpu/tegra20-common/crypto.h
blob: aff67e77b0a4a4c0736cef7744fe167fc2694b3f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/*
 * 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_ */
OpenPOWER on IntegriCloud