| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
|---|---|
| 2 | /* |
| 3 | * SM4 common functions for Crypto Extensions |
| 4 | * Copyright (C) 2022 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> |
| 5 | */ |
| 6 | |
| 7 | void sm4_ce_expand_key(const u8 *key, u32 *rkey_enc, u32 *rkey_dec, |
| 8 | const u32 *fk, const u32 *ck); |
| 9 | |
| 10 | void sm4_ce_crypt_block(const u32 *rkey, u8 *dst, const u8 *src); |
| 11 | |
| 12 | void sm4_ce_cbc_enc(const u32 *rkey_enc, u8 *dst, const u8 *src, |
| 13 | u8 *iv, unsigned int nblocks); |
| 14 |