1 /* Copyright 2023 The ChromiumOS Authors
2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file.
4 *
5 * SHA256 implementation using ARMv8 Cryptography Extension.
6 */
7
8 #include "2common.h"
9 #include "2sha.h"
10 #include "2sha_private.h"
11 #include "2api.h"
12
13 const uint32_t vb2_hash_seq[8] = {0, 1, 2, 3, 4, 5, 6, 7};
14
15 int sha256_ce_transform(uint32_t *state, const unsigned char *buf, int blocks);
16
vb2_sha256_transform_hwcrypto(const uint8_t * message,unsigned int block_nb)17 void vb2_sha256_transform_hwcrypto(const uint8_t *message,
18 unsigned int block_nb)
19 {
20 if (block_nb)
21 sha256_ce_transform(vb2_sha_ctx.h, message, block_nb);
22 }
23