1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (c) 2013, Andreas Oetken. 4 */ 5 6 #ifndef _RSA_CHECKSUM_H 7 #define _RSA_CHECKSUM_H 8 9 #include <errno.h> 10 #include <image.h> 11 #include <u-boot/sha1.h> 12 #include <u-boot/sha256.h> 13 14 /** 15 * hash_calculate() - Calculate hash over the data 16 * 17 * @name: Name of algorithm to be used for hash calculation 18 * @region: Array having info of regions over which hash needs to be calculated 19 * @region_count: Number of regions in the region array 20 * @checksum: Buffer contanining the output hash 21 * 22 * @return 0 if OK, < 0 if error 23 */ 24 int hash_calculate(const char *name, 25 const struct image_region region[], int region_count, 26 uint8_t *checksum); 27 28 #endif 29