HMAC.h

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  /*
  * Interface for Sha256 encryptor and hmac
  */
#pragma once
 
#include <aws/core/Core_EXPORTS.h>
 
#include <aws/core/utils/Array.h>
#include <aws/core/utils/crypto/HashResult.h>
 
namespace Aws
{
    namespace Utils
    {
        namespace Crypto
        {
            class AWS_CORE_API HMAC
            {
            public:
                HMAC() {};
                virtual ~HMAC() {};
 
                virtual HashResult Calculate(const Aws::Utils::ByteBuffer& toSign, const Aws::Utils::ByteBuffer& secret) = 0;
 
            };
 
            class AWS_CORE_API HMACFactory
            {
            public:
                virtual ~HMACFactory() {}
 
                virtual std::shared_ptr<HMAC> CreateImplementation() const = 0;
 
                virtual void InitStaticState() {}
 
                virtual void CleanupStaticState() {}
            };
 
        } // namespace Crypto
    } // namespace Utils
} // namespace Aws