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crypt_modes_ctr.h
1/*
2 * This file is part of the openHiTLS project.
3 *
4 * openHiTLS is licensed under the Mulan PSL v2.
5 * You can use this software according to the terms and conditions of the Mulan PSL v2.
6 * You may obtain a copy of Mulan PSL v2 at:
7 *
8 * http://license.coscl.org.cn/MulanPSL2
9 *
10 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
11 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
12 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
13 * See the Mulan PSL v2 for more details.
14 */
15
16#ifndef CRYPT_MODES_CTR_H
17#define CRYPT_MODES_CTR_H
18
19#include "hitls_build.h"
20#ifdef HITLS_CRYPTO_CTR
21
22#include "crypt_types.h"
23#include "crypt_modes.h"
24#ifdef __cplusplus
25extern "C" {
26#endif // __cplusplus
27
28// CTR mode universal implementation
29#define MODES_CTR_NewCtx MODES_CipherNewCtx
30#define MODES_CTR_NewCtxEx MODES_CipherNewCtxEx
31
32int32_t MODES_CTR_InitCtx(MODES_CipherCtx *modeCtx, const uint8_t *key, uint32_t keyLen, const uint8_t *iv,
33 uint32_t ivLen, bool enc);
34
35int32_t MODES_CTR_Update(MODES_CipherCtx *modeCtx, const uint8_t *in, uint32_t inLen, uint8_t *out, uint32_t *outLen);
36int32_t MODES_CTR_Final(MODES_CipherCtx *modeCtx, uint8_t *out, uint32_t *outLen);
37int32_t MODES_CTR_DeInitCtx(MODES_CipherCtx *modeCtx);
38int32_t MODES_CTR_Ctrl(MODES_CipherCtx *modeCtx, int32_t cmd, void *val, uint32_t valLen);
39void MODES_CTR_FreeCtx(MODES_CipherCtx *modeCtx);
40
41// AES CTR optimization implementation
42int32_t AES_CTR_Update(MODES_CipherCtx *modeCtx, const uint8_t *in, uint32_t inLen, uint8_t *out, uint32_t *outLen);
43
44// SM4 CTR optimization implementation
45int32_t SM4_CTR_Update(MODES_CipherCtx *modeCtx, const uint8_t *in, uint32_t inLen, uint8_t *out, uint32_t *outLen);
46int32_t SM4_CTR_InitCtx(MODES_CipherCtx *modeCtx, const uint8_t *key, uint32_t keyLen, const uint8_t *iv,
47 uint32_t ivLen, bool enc);
48
49int32_t MODES_CTR_InitCtxEx(MODES_CipherCtx *modeCtx, const uint8_t *key, uint32_t keyLen, const uint8_t *iv,
50 uint32_t ivLen, void *param, bool enc);
51
52int32_t MODES_CTR_UpdateEx(MODES_CipherCtx *modeCtx, const uint8_t *in, uint32_t inLen, uint8_t *out, uint32_t *outLen);
53
54#ifdef __cplusplus
55}
56#endif // __cplusplus
57
58#endif // HITLS_CRYPTO_CTR
59
60#endif // CRYPT_MODES_CTR_H