cts.hpp

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//---------------------------------------------------------------------------//
// Copyright (c) 2019 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_CIPHERTEXT_STEALING_HPP
#define CRYPTO3_CIPHERTEXT_STEALING_HPP
 
#include <cstdlib>
 
#include <nil/crypto3/modes/mode.hpp>
 
namespace nil {
    namespace crypto3 {
        namespace block {
            namespace modes {
                template<std::size_t Version, typename Cipher, typename Padding>
                struct ciphertext_stealing_mode {};
 
                template<typename Cipher, typename Padding>
                struct ciphertext_stealing_mode<0, Cipher, Padding> {};
 
                template<typename Cipher, typename Padding>
                struct ciphertext_stealing_mode<1, Cipher, Padding> {};
 
                template<typename Cipher, typename Padding>
                struct ciphertext_stealing_mode<2, Cipher, Padding> {};
 
                template<typename Cipher, typename Padding>
                struct ciphertext_stealing_mode<3, Cipher, Padding> {};
 
                template<std::size_t Version, typename Cipher, typename Padding>
                using cts = ciphertext_stealing_mode<Version, Cipher, Padding>;
 
                template<typename Cipher, typename Padding>
                using cts0 = ciphertext_stealing_mode<0, Cipher, Padding>;
 
                template<typename Cipher, typename Padding>
                using cts1 = ciphertext_stealing_mode<1, Cipher, Padding>;
 
                template<typename Cipher, typename Padding>
                using cts2 = ciphertext_stealing_mode<2, Cipher, Padding>;
 
                template<typename Cipher, typename Padding>
                using cts3 = ciphertext_stealing_mode<3, Cipher, Padding>;
            }    // namespace modes
        }        // namespace block
    }            // namespace crypto3
}    // namespace nil
 
#endif    // CRYPTO3_CIPHERTEXT_STEALING_HPP