mnt6/298/short_weierstrass_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
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#ifndef CRYPTO3_ALGEBRA_CURVES_MNT6_298_SHORT_WEIERSTRASS_PARAMS_HPP
#define CRYPTO3_ALGEBRA_CURVES_MNT6_298_SHORT_WEIERSTRASS_PARAMS_HPP
 
#include <nil/crypto3/algebra/curves/forms.hpp>
#include <nil/crypto3/algebra/curves/detail/mnt6/types.hpp>
 
#include <nil/crypto3/detail/literals.hpp>
 
namespace nil {
    namespace crypto3 {
        namespace algebra {
            namespace curves {
                namespace detail {
 
                    template<>
                    struct mnt6_params<298, forms::short_weierstrass> {
 
                        using base_field_type = typename mnt6_types<298>::base_field_type;
                        using scalar_field_type = typename mnt6_types<298>::scalar_field_type;
 
                        constexpr static const typename mnt6_types<298>::integral_type a =
                            typename mnt6_types<298>::integral_type(
                                0x0B);    
                        constexpr static const typename mnt6_types<298>::integral_type b =
                            typename mnt6_types<298>::integral_type(
                                0xD68C7B1DC5DD042E957B71C44D3D6C24E683FC09B420B1A2D263FDE47DDBA59463D0C65282_cppui296);    
                    };
 
                    template<>
                    struct mnt6_g1_params<298, forms::short_weierstrass>
                        : public mnt6_params<298, forms::short_weierstrass> {
 
                        using field_type = typename mnt6_types<298>::g1_field_type;
 
                        template<typename Coordinates>
                        using group_type = mnt6_types<298>::g1_type<forms::short_weierstrass, Coordinates>;
 
                        constexpr static const std::array<typename field_type::value_type, 3> zero_fill = {
                            field_type::value_type::zero(), field_type::value_type::one()};
 
                        constexpr static const std::array<typename field_type::value_type, 3> one_fill = {
                            typename field_type::value_type(
                                0x2A4FEEE24FD2C69D1D90471B2BA61ED56F9BAD79B57E0B4C671392584BDADEBC01ABBC0447D_cppui298),
                            typename field_type::value_type(
                                0x32986C245F6DB2F82F4E037BF7AFD69CBFCBFF07FC25D71E9C75E1B97208A333D73D91D3028_cppui298)};
                    };
 
                    template<>
                    struct mnt6_g2_params<298, forms::short_weierstrass>
                        : public mnt6_params<298, forms::short_weierstrass> {
 
                        using field_type = typename mnt6_types<298>::g2_field_type;
 
                        template<typename Coordinates>
                        using group_type = mnt6_types<298>::g2_type<forms::short_weierstrass, Coordinates>;
 
                    private:
                        using g1_field_type = typename mnt6_types<298>::g1_field_type;
 
                        constexpr static const typename g1_field_type::value_type g1_a = g1_field_type::value_type(a);
                        constexpr static const typename g1_field_type::value_type g1_b = g1_field_type::value_type(b);
 
                    public:
                        constexpr static const typename field_type::value_type a =
                            typename field_type::value_type(g1_field_type::value_type::zero(),
                                                            g1_field_type::value_type::zero(),
                                                            g1_a);
 
                        constexpr static const typename field_type::value_type b =
                            typename field_type::value_type(g1_b * field_type::value_type::non_residue,
                                                            g1_field_type::value_type::zero(),
                                                            g1_field_type::value_type::zero());
 
                        constexpr static const std::array<typename field_type::value_type, 3> zero_fill = {
                            field_type::value_type::zero(), field_type::value_type::one()};
 
                        constexpr static const std::array<typename field_type::value_type, 3> one_fill = {
                            typename field_type::value_type(
                                0x34F7320A12B56CE532BCCB3B44902CBAA723CD60035ADA7404B743AD2E644AD76257E4C6813_cppui298,
                                0xCF41620BAA52EEC50E61A70AB5B45F681952E0109340FEC84F1B2890ABA9B15CAC5A0C80FA_cppui296,
                                0x11F99170E10E326433CCCB8032FB48007CA3C4E105CF31B056AC767E2CB01258391BD4917CE_cppui297),
                            typename field_type::value_type(
                                0x3A65968F03CC64D62AD05C79C415E07EBD38B363EC48309487C0B83E1717A582C1B60FECC91_cppui298,
                                0xCA5E8427E5DB1506C1A24CEFC2451AB3ACCAEA5DB82DCB0C7117CC74402FAA5B2C37685C6E_cppui296,
                                0xF75D2DD88302C9A4EF941307629A1B3E197277D83ABB715F647C2E55A27BAF782F5C60E7F7_cppui296)};
                    };
 
                    constexpr
                        typename mnt6_types<298>::integral_type const mnt6_params<298, forms::short_weierstrass>::a;
                    constexpr
                        typename mnt6_types<298>::integral_type const mnt6_params<298, forms::short_weierstrass>::b;
 
                    constexpr typename mnt6_g2_params<298, forms::short_weierstrass>::field_type::value_type const
                        mnt6_g2_params<298, forms::short_weierstrass>::a;
                    constexpr typename mnt6_g2_params<298, forms::short_weierstrass>::field_type::value_type const
                        mnt6_g2_params<298, forms::short_weierstrass>::b;
 
                    constexpr std::array<typename mnt6_g1_params<298, forms::short_weierstrass>::field_type::value_type,
                                         3> const mnt6_g1_params<298, forms::short_weierstrass>::zero_fill;
                    constexpr std::array<typename mnt6_g1_params<298, forms::short_weierstrass>::field_type::value_type,
                                         3> const mnt6_g1_params<298, forms::short_weierstrass>::one_fill;
 
                    constexpr std::array<typename mnt6_g2_params<298, forms::short_weierstrass>::field_type::value_type,
                                         3> const mnt6_g2_params<298, forms::short_weierstrass>::zero_fill;
                    constexpr std::array<typename mnt6_g2_params<298, forms::short_weierstrass>::field_type::value_type,
                                         3> const mnt6_g2_params<298, forms::short_weierstrass>::one_fill;
 
                }    // namespace detail
            }        // namespace curves
        }            // namespace algebra
    }                // namespace crypto3
}    // namespace nil
 
#endif    // CRYPTO3_ALGEBRA_CURVES_MNT6_298_SHORT_WEIERSTRASS_PARAMS_HPP