double_sha256.h

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/*
-------------------------------------------------------------------------------
                            PLEBBLE
-------------------------------------------------------------------------------
 Copyright (C) 2019-2020 KATLAS Technology. (http://katlastechnology.com)
 Copyright (C) 2017-2020 Marcos Mayorga. (mm@mm-studios.com)
 
 This file is part of our Plebble(R) Platform.
 
 The code below cannot be copied, used for any purpose other than the one
 agreed and/or distributed without the express permission of
 KATLAS Technology.
-------------------------------------------------------------------------------
 
 
*/
#ifndef USGOV_7f56782e8ba6adc1469f36dc752c8f1d9729121ed3ab14b7f4b336757ba0af2c
#define USGOV_7f56782e8ba6adc1469f36dc752c8f1d9729121ed3ab14b7f4b336757ba0af2c
 
#include <stdint.h>
#include <stdlib.h>
#include <string>
#include <cassert>
#include <cstring>
#include <us/gov/likely.h>
#include "sha256.h"
#include "ripemd160.h"
 
namespace us { namespace gov {
namespace crypto {
using namespace std;
 
    class double_sha256 {
    private:
        sha256 sha;
    public:
        typedef sha256::value_type value_type;
        static const size_t output_size = sha256::output_size;
        void finalize(unsigned char hash[output_size]);
        void finalize(value_type& hash);
        void write(const unsigned char *data, size_t len);
        void write(const string&data);
        void write(const value_type& data);
        void write(const ripemd160::value_type& data);
        void write(bool);
        void reset();
 
    };
 
}
}}
 
#endif