pairing/detail/edwards/183/params.hpp

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//---------------------------------------------------------------------------//
// Copyright (c) 2020-2021 Mikhail Komarov <nemo@nil.foundation>
// Copyright (c) 2020-2021 Nikita Kaskov <nbering@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
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#ifndef CRYPTO3_ALGEBRA_PAIRING_EDWARDS_183_PAIRING_PARAMS_HPP
#define CRYPTO3_ALGEBRA_PAIRING_EDWARDS_183_PAIRING_PARAMS_HPP
 
#include <nil/crypto3/algebra/curves/edwards.hpp>
 
namespace nil {
    namespace crypto3 {
        namespace algebra {
            namespace pairing {
                namespace detail {
 
                    template<typename CurveType>
                    class pairing_params;
 
                    template<>
                    class pairing_params<curves::edwards<183>> {
                        using curve_type = curves::edwards<183>;
 
                    public:
                        using integral_type = typename curve_type::base_field_type::integral_type;
                        using extended_integral_type = typename curve_type::base_field_type::extended_integral_type;
 
                        constexpr static const std::size_t integral_type_max_bits =
                            curve_type::base_field_type::modulus_bits;
 
                        constexpr static const integral_type ate_loop_count =
                            integral_type(0xE841DEEC0A9E39280000003_cppui92);
 
                        constexpr static const integral_type final_exponent_last_chunk_abs_of_w0 =
                            integral_type(0x3A1077BB02A78E4A00000003_cppui94);
                        constexpr static const bool final_exponent_last_chunk_is_w0_neg = true;
 
                        constexpr static const integral_type final_exponent_last_chunk_w1 = integral_type(0x4);
 
                        constexpr static const extended_integral_type final_exponent = extended_integral_type(
                            0x11128FF78CE1BA3ED7BDC08DC0E8027077FC9348F971A3EF1053C9D33B1AA7CEBA86030D02292F9F5E784FDE9EE9D0176DBE7DA7ECBBCB64CDC0ACD4E64D7156C2F84EE1AAFA1098707148DB1E4797E330E5D507E78D8246A4843B4A174E7CD7CA937BDC5D67A6176F9A48984764500000000_cppui913);
 
                        using g2_field_type_value = typename curve_type::template g2_type<>::field_type::value_type;
 
                        constexpr static const g2_field_type_value twist =
                            curve_type::template g2_type<>::value_type::twist;
                    };
 
                    constexpr typename pairing_params<curves::edwards<183>>::integral_type const
                        pairing_params<curves::edwards<183>>::ate_loop_count;
                    constexpr typename pairing_params<curves::edwards<183>>::integral_type const
                        pairing_params<curves::edwards<183>>::final_exponent_last_chunk_abs_of_w0;
 
                    constexpr typename pairing_params<curves::edwards<183>>::integral_type const
                        pairing_params<curves::edwards<183>>::final_exponent_last_chunk_w1;
 
                    constexpr typename pairing_params<curves::edwards<183>>::extended_integral_type const
                        pairing_params<curves::edwards<183>>::final_exponent;
 
                    constexpr bool const pairing_params<curves::edwards<183>>::final_exponent_last_chunk_is_w0_neg;
 
                }    // namespace detail
            }        // namespace pairing
        }            // namespace algebra
    }                // namespace crypto3
}    // namespace nil
 
#endif    // CRYPTO3_ALGEBRA_PAIRING_EDWARDS_183_PAIRING_PARAMS_HPP