crypt_eal_kdf.h

/*
 * This file is part of the openHiTLS project.
 *
 * openHiTLS is licensed under the Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *
 *     http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

 
#ifndef CRYPT_EAL_KDF_H
#define CRYPT_EAL_KDF_H
 
#include <stdbool.h>
#include <stdint.h>
#include "crypt_algid.h"
#include "crypt_types.h"
#include "bsl_params.h"
 
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
 
typedef struct EalKdfCtx CRYPT_EAL_KdfCtx;
 
#define CRYPT_EAL_KdfCTX CRYPT_EAL_KdfCtx

bool CRYPT_EAL_KdfIsValidAlgId(CRYPT_KDF_AlgId id);

CRYPT_EAL_KdfCtx *CRYPT_EAL_ProviderKdfNewCtx(CRYPT_EAL_LibCtx *libCtx, int32_t algId, const char *attrName);

CRYPT_EAL_KdfCtx *CRYPT_EAL_KdfNewCtx(CRYPT_KDF_AlgId algId);

int32_t CRYPT_EAL_KdfSetParam(CRYPT_EAL_KdfCtx *ctx, const BSL_Param *param);

int32_t CRYPT_EAL_KdfDerive(CRYPT_EAL_KdfCtx *ctx, uint8_t *key, uint32_t keyLen);

int32_t CRYPT_EAL_KdfDeInitCtx(CRYPT_EAL_KdfCtx *ctx);

void CRYPT_EAL_KdfFreeCtx(CRYPT_EAL_KdfCtx *ctx);

int32_t CRYPT_EAL_KdfCopyCtx(CRYPT_EAL_KdfCtx *to, const CRYPT_EAL_KdfCtx *from);

CRYPT_EAL_KdfCtx *CRYPT_EAL_KdfDupCtx(const CRYPT_EAL_KdfCtx *from);
 
#ifdef __cplusplus
}
#endif // __cplusplus
 
#endif // CRYPT_EAL_KDF_H