kdf_state.hpp

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//---------------------------------------------------------------------------//
// Copyright (c) 2018-2020 Mikhail Komarov <nemo@nil.foundation>
//
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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//---------------------------------------------------------------------------//
 
#ifndef CRYPTO3_KDF_STATE_HPP
#define CRYPTO3_KDF_STATE_HPP
 
#include <boost/accumulators/framework/accumulator_set.hpp>
#include <boost/accumulators/framework/features.hpp>
 
#include <nil/crypto3/hash/accumulators/hash.hpp>
#include <nil/crypto3/kdf/accumulators/kdf.hpp>
 
namespace nil {
    namespace crypto3 {
        namespace kdf {
            template<typename KeyDerivationFunction>
            using accumulator_set = boost::accumulators::accumulator_set<
                digest<KeyDerivationFunction::input_block_bits>,
                boost::accumulators::features<accumulators::tag::hash<typename KeyDerivationFunction::hash_type>,
                                              accumulators::tag::kdf<KeyDerivationFunction>>>;
        }    // namespace kdf
    }        // namespace crypto3
}    // namespace nil
 
#endif    // CRYPTO3_MAC_STATE_HPP