mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
synced 2025-12-14 18:38:55 +00:00
36 lines
855 B
C
36 lines
855 B
C
/*
|
|
* Copyright (c) 2024, Artinchip Technology Co., Ltd
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Xiong Hao <hao.xiong@artinchip.com>
|
|
*/
|
|
|
|
#ifndef __BL_SHA256_H_
|
|
#define __BL_SHA256_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#define SHA256_SUM_LEN 32
|
|
#define SHA256_DER_LEN 19
|
|
|
|
extern const uint8_t sha256_der_prefix[];
|
|
|
|
/* Reset watchdog each time we process this many bytes */
|
|
#define CHUNKSZ_SHA256 (64 * 1024)
|
|
|
|
typedef struct {
|
|
uint32_t total[2];
|
|
uint32_t state[8];
|
|
uint8_t buffer[64];
|
|
} sha256_context;
|
|
|
|
void sha256_starts(sha256_context *ctx);
|
|
void sha256_update(sha256_context *ctx, const uint8_t *input, uint32_t length);
|
|
void sha256_finish(sha256_context *ctx, uint8_t digest[32]);
|
|
|
|
void sha256_csum_wd(const unsigned char *input, unsigned int ilen,
|
|
unsigned char *output, unsigned int chunk_sz);
|
|
|
|
#endif /* __BL_SHA256_H_ */
|