sopc_hash_based_crypto.h

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/*
 * Licensed to Systerel under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Systerel licenses this file to you under the Apache
 * License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain
 * a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
 
#ifndef SOPC_HASH_BASED_CRYPTO_H_
#define SOPC_HASH_BASED_CRYPTO_H_
 
#include "sopc_builtintypes.h"
#include "sopc_enums.h"
#include "sopc_mem_alloc.h"
#include "sopc_secret_buffer.h"
 
typedef enum SOPC_HashBasedCrypto_Algo
{
    SOPC_HashBasedCrypto_PBKDF2_HMAC_SHA256, 
} SOPC_HashBasedCrypto_Algo;
 
typedef struct SOPC_HashBasedCrypto_Config SOPC_HashBasedCrypto_Config;
 
SOPC_ReturnStatus SOPC_HashBasedCrypto_Config_Create(SOPC_HashBasedCrypto_Config** cfg);
 
void SOPC_HashBasedCrypto_Config_Free(SOPC_HashBasedCrypto_Config* cfg);
 
SOPC_ReturnStatus SOPC_HashBasedCrypto_Config_PBKDF2(SOPC_HashBasedCrypto_Config* config,
                                                     const SOPC_ByteString* pSalt,
                                                     size_t iteration_count,
                                                     size_t lenOutput);
 
SOPC_ReturnStatus SOPC_HashBasedCrypto_Run(const SOPC_HashBasedCrypto_Config* config,
                                           const SOPC_ByteString* pSecret,
                                           SOPC_ByteString** ppOutput);
 
#endif /* SOPC_HASH_BASED_CRYPTO_H_ */