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/*
* Copyright (c) 2013, Andreas Oetken.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _RSA_CHECKSUM_H
#define _RSA_CHECKSUM_H
#include <errno.h>
#include <image.h>
#include <u-boot/sha1.h>
#include <u-boot/sha256.h>
extern const uint8_t padding_sha256_rsa4096[];
extern const uint8_t padding_sha256_rsa2048[];
extern const uint8_t padding_sha1_rsa2048[];
/**
* hash_calculate() - Calculate hash over the data
*
* @name: Name of algorithm to be used for hash calculation
* @region: Array having info of regions over which hash needs to be calculated
* @region_count: Number of regions in the region array
* @checksum: Buffer contanining the output hash
*
* @return 0 if OK, < 0 if error
*/
int hash_calculate(const char *name,
const struct image_region region[], int region_count,
uint8_t *checksum);
#endif
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