1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Common values for the Polyval hash algorithm
5 * Copyright 2021 Google LLC
8 #ifndef _CRYPTO_POLYVAL_H
9 #define _CRYPTO_POLYVAL_H
11 #include <linux/types.h>
12 #include <linux/crypto.h>
14 #define POLYVAL_BLOCK_SIZE 16
15 #define POLYVAL_DIGEST_SIZE 16
17 void polyval_mul_non4k(u8 *op1, const u8 *op2);
19 void polyval_update_non4k(const u8 *key, const u8 *in,
20 size_t nblocks, u8 *accumulator);