eal_mac_local.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 EAL_MAC_LOCAL_H
#define EAL_MAC_LOCAL_H
 
#include "hitls_build.h"
#if defined(HITLS_CRYPTO_EAL) && defined(HITLS_CRYPTO_MAC)
 
#include <stdint.h>
#include "crypt_algid.h"
#include "crypt_local_types.h"
 
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
 
typedef enum {
    CRYPT_MAC_STATE_NEW = 0,
    CRYPT_MAC_STATE_INIT,
    CRYPT_MAC_STATE_UPDATE,
    CRYPT_MAC_STATE_FINAL
} CRYPT_MAC_WORKSTATE;
 
struct EAL_MacCtx {
    EAL_MacMethod macMeth;
    void *ctx;  // MAC context
    CRYPT_MAC_AlgId id;
    CRYPT_MAC_WORKSTATE state;
};

const EAL_MacMethod *EAL_MacFindDefaultMethod(CRYPT_MAC_AlgId id);

EAL_MacMethod *EAL_MacFindMethod(CRYPT_MAC_AlgId id, EAL_MacMethod *method);

EAL_MacMethod *EAL_MacFindMethodEx(CRYPT_MAC_AlgId id, void *libCtx, const char *attrName, EAL_MacMethod *method,
    void **provCtx);

int32_t EAL_MacFindDepMethod(CRYPT_MAC_AlgId macId, void *libCtx, const char *attrName, EAL_MacDepMethod *depMeth,
    void **provCtx, bool isProvider);
 
#ifdef __cplusplus
}
#endif // __cplusplus
 
#endif // HITLS_CRYPTO_MAC
 
#endif // EAL_MAC_LOCAL_H