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/*
* arch/arm/cpu/armv8/common/firmware/plat/gxb/include/sha2.h
*
* Copyright (C) 2015 Amlogic, Inc. All rights reserved.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <stdint.h>
#ifndef __PLAT_SHA2_H_
#define __PLAT_SHA2_H_
#define SHA224_DIGEST_SIZE 28
#define SHA256_DIGEST_SIZE 32
#define SHA256_BLOCK_SIZE 64
/* SHA2 context */
typedef struct {
uint32_t h[8];
uint32_t tot_len;
uint32_t len;
uint32_t digest_len;
uint8_t block[2 * SHA256_BLOCK_SIZE];
uint8_t buf[SHA256_DIGEST_SIZE]; /* Used to store the final digest. */
}sha2_ctx ;
void SHA2_init(sha2_ctx *, unsigned int );
void SHA2_update(sha2_ctx *, const uint8_t *, unsigned int);
void SHA2_final(sha2_ctx *,const unsigned char *, unsigned int );
void sha2(const unsigned char *, unsigned int , unsigned char output[32], unsigned int);
int aml_data_check(unsigned long ,unsigned long ,unsigned int ,unsigned int );
#endif /*__PLAT_SHA2_H_*/
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