| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * Common values for the Polyval hash algorithm |
| 4 | * |
| 5 | * Copyright 2021 Google LLC |
| 6 | */ |
| 7 | |
| 8 | #ifndef _CRYPTO_POLYVAL_H |
| 9 | #define _CRYPTO_POLYVAL_H |
| 10 | |
| 11 | #include <linux/types.h> |
| 12 | #include <linux/crypto.h> |
| 13 | |
| 14 | #define POLYVAL_BLOCK_SIZE 16 |
| 15 | #define POLYVAL_DIGEST_SIZE 16 |
| 16 | |
| 17 | void polyval_mul_non4k(u8 *op1, const u8 *op2); |
| 18 | |
| 19 | void polyval_update_non4k(const u8 *key, const u8 *in, |
| 20 | size_t nblocks, u8 *accumulator); |
| 21 | |
| 22 | #endif |
| 23 |