/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: HMAC.hpp
    Date: 2022-9-18
    Author: Reece
***/
#pragma once

namespace Aurora::Crypto::HMAC
{
    struct IHMACContext
    {
        /**
         * @brief Processes an arbitrary amount of bytes
         * @param input
        */
        virtual void Ingest(const Memory::MemoryViewRead &input) = 0;
     
        /**
         * @brief Finalizes the hash stream
         * @return
        */
        virtual Memory::MemoryViewRead Finalize() = 0;

        /**
         * @brief 
        */
        virtual void Reset() = 0;
    };

    AUKN_SHARED_API(HMAC, IHMACContext,
                    Aurora::Hashing::EHashType algorithm,
                    const Memory::MemoryViewRead &sharedSecret);
}