OpenSslTypeMapper.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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 ACSDKCRYPTO_PRIVATE_OPENSSLTYPEMAPPER_H_
#define ACSDKCRYPTO_PRIVATE_OPENSSLTYPEMAPPER_H_
 
#include <openssl/evp.h>
 
#include <acsdkCryptoInterfaces/AlgorithmType.h>
#include <acsdkCryptoInterfaces/DigestType.h>
#include <acsdkCrypto/private/OpenSslTypes.h>
 
namespace alexaClientSDK {
namespace acsdkCrypto {
 
using alexaClientSDK::acsdkCryptoInterfaces::AlgorithmType;
using alexaClientSDK::acsdkCryptoInterfaces::DigestType;
 
class OpenSslTypeMapper {
public:
    static const EVP_CIPHER* mapAlgorithmToEvpCipher(AlgorithmType type) noexcept;
 
    static bool mapAlgorithmToPadding(AlgorithmType type, PaddingMode& mode) noexcept;
 
    static bool mapAlgorithmToTagSize(AlgorithmType type, size_t& tagSize) noexcept;
 
    static const EVP_MD* mapDigestToEvpMd(DigestType type) noexcept;
};
 
}  // namespace acsdkCrypto
}  // namespace alexaClientSDK
 
#endif  // ACSDKCRYPTO_PRIVATE_OPENSSLTYPEMAPPER_H_