PrecalculatedHash.h

 
#pragma once
 
#include <aws/core/Core_EXPORTS.h>
#include <aws/core/utils/crypto/Hash.h>
#include <aws/core/utils/crypto/HashResult.h>
#include <aws/core/utils/Outcome.h>
 
namespace Aws {
    namespace Utils {
        namespace Crypto {
            class AWS_CORE_API PrecalculatedHash : public Hash {
            public:
                explicit PrecalculatedHash(const Aws::String &hash);
                ~PrecalculatedHash() override;
                HashResult Calculate(const Aws::String &str) override;
                HashResult Calculate(Aws::IStream &stream) override;
                void Update(unsigned char *string, size_t bufferSize) override;
                HashResult GetHash() override;
 
            private:
                Aws::String m_hashString;
                HashResult m_decodedHashString;
 
            };
        }
    }
}