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Poseidon 15 wire circuit inited. #16
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include/nil/crypto3/zk/components/hashes/plonk/poseidon_15_wires.hpp
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//---------------------------------------------------------------------------// | ||
// Copyright (c) 2021 Mikhail Komarov <nemo@nil.foundation> | ||
// Copyright (c) 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 | ||
// 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 | ||
// copies or substantial portions of the Software. | ||
// | ||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
// SOFTWARE. | ||
//---------------------------------------------------------------------------// | ||
// @file Declaration of interfaces for auxiliary components for the SHA256 component. | ||
//---------------------------------------------------------------------------// | ||
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#ifndef CRYPTO3_ZK_BLUEPRINT_PLONK_POSEIDON_5_WIRES_HPP | ||
#define CRYPTO3_ZK_BLUEPRINT_PLONK_POSEIDON_5_WIRES_HPP | ||
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#include <nil/crypto3/zk/components/blueprint.hpp> | ||
#include <nil/crypto3/zk/components/blueprint_variable.hpp> | ||
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namespace nil { | ||
namespace crypto3 { | ||
namespace zk { | ||
namespace components { | ||
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template<typename TBlueprintField, typename CurveType, | ||
std::size_t W0 = 0, std::size_t W1 = 1, std::size_t W2 = 2, std::size_t W3 = 3, | ||
std::size_t W4 = 4, std::size_t W5 = 5, std::size_t W6 = 6, std::size_t W7 = 7, | ||
std::size_t W8 = 8, std::size_t W9 = 9, std::size_t W10 = 10, std::size_t W11 = 11, | ||
std::size_t W12 = 12, std::size_t W13 = 13, std::size_t W14 = 14> | ||
class poseidon_plonk : public component<TBlueprintField> { | ||
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typedef snark::plonk_constraint_system<TBlueprintField> arithmetization_type; | ||
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constexpr algebra::matrix<typename CurveType::scalar_field_type::value_type, 3, 3> M; | ||
constexpr algebra::vector<typename CurveType::scalar_field_type::value_type, 3> RC; | ||
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typedef blueprint<arithmetization_type, TBlueprintField> blueprint_type; | ||
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typename blueprint_type::row_index_type j; | ||
public: | ||
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poseidon_plonk(blueprint_type &bp) : | ||
component<FieldType>(bp) { | ||
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j = bp.allocate_rows(12); | ||
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} | ||
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void generate_gates() { | ||
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constexpr static const typename blueprint_type::variable_type T_0_0(W0, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_0_1(W1, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_0_2(W2, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_4_0(W3, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_4_1(W4, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_4_2(W5, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_1_0(W6, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_1_1(W7, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_1_2(W8, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_2_0(W9, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_2_1(W10, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_2_2(W11, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_3_0(W12, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_3_1(W13, | ||
blueprint_type::variable_type::rotation_type::current); | ||
constexpr static const typename blueprint_type::variable_type T_3_2(W14, | ||
blueprint_type::variable_type::rotation_type::current); | ||
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constexpr static const typename blueprint_type::variable_type T_0_0_next(W0, | ||
blueprint_type::variable_type::rotation_type::next); | ||
constexpr static const typename blueprint_type::variable_type T_0_1_next(W1, | ||
blueprint_type::variable_type::rotation_type::next); | ||
constexpr static const typename blueprint_type::variable_type T_0_2_next(W2, | ||
blueprint_type::variable_type::rotation_type::next); | ||
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//TODO: The gates are similar for each z, it can be optimized using selectors | ||
for (std::size_t z=0; z < 11; z++){ | ||
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bp.add_gate(j + z, T_1_0 - (T_0_0^5 * M[0][0] + T_0_1^5 * M[0][1] + T_0_2^5 * M[0][2] + RC[0])); | ||
bp.add_gate(j + z, T_1_1 - (T_0_0^5 * M[1][0] + T_0_1^5 * M[1][1] + T_0_2^5 * M[1][2] + RC[1])); | ||
bp.add_gate(j + z, T_1_2 - (T_0_0^5 * M[2][0] + T_0_1^5 * M[2][1] + T_0_2^5 * M[2][2] + RC[2])); | ||
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bp.add_gate(j + z, T_2_0 - (T_1_0^5 * M[0][0] + T_1_1^5 * M[0][1] + T_1_2^5 * M[0][2] + RC[0])); | ||
bp.add_gate(j + z, T_2_1 - (T_1_0^5 * M[1][0] + T_1_1^5 * M[1][1] + T_1_2^5 * M[1][2] + RC[1])); | ||
bp.add_gate(j + z, T_2_2 - (T_1_0^5 * M[2][0] + T_1_1^5 * M[2][1] + T_1_2^5 * M[2][2] + RC[2])); | ||
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bp.add_gate(j + z, T_3_0 - (T_2_0^5 * M[0][0] + T_2_1^5 * M[0][1] + T_2_2^5 * M[0][2] + RC[0])); | ||
bp.add_gate(j + z, T_3_1 - (T_2_0^5 * M[1][0] + T_2_1^5 * M[1][1] + T_2_2^5 * M[1][2] + RC[1])); | ||
bp.add_gate(j + z, T_3_2 - (T_2_0^5 * M[2][0] + T_2_1^5 * M[2][1] + T_2_2^5 * M[2][2] + RC[2])); | ||
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bp.add_gate(j + z, T_4_0 - (T_3_0^5 * M[0][0] + T_3_1^5 * M[0][1] + T_3_2^5 * M[0][2] + RC[0])); | ||
bp.add_gate(j + z, T_4_1 - (T_3_0^5 * M[1][0] + T_3_1^5 * M[1][1] + T_3_2^5 * M[1][2] + RC[1])); | ||
bp.add_gate(j + z, T_4_2 - (T_3_0^5 * M[2][0] + T_3_1^5 * M[2][1] + T_3_2^5 * M[2][2] + RC[2])); | ||
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bp.add_gate(j + z, T_0_0_next - (T_4_0^5 * M[0][0] + T_4_1^5 * M[0][1] + T_4_2^5 * M[0][2] + RC[0])); | ||
bp.add_gate(j + z, T_0_1_next - (T_4_0^5 * M[1][0] + T_4_1^5 * M[1][1] + T_4_2^5 * M[1][2] + RC[1])); | ||
bp.add_gate(j + z, T_0_2_next - (T_4_0^5 * M[2][0] + T_4_1^5 * M[2][1] + T_4_2^5 * M[2][2] + RC[2])); | ||
} | ||
} | ||
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void generate_assignments() { | ||
// TODO: Get state values from the actual Poseidon hash | ||
} | ||
}; | ||
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} // namespace components | ||
} // namespace zk | ||
} // namespace crypto3 | ||
} // namespace nil | ||
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#endif // CRYPTO3_ZK_BLUEPRINT_PLONK_POSEIDON_5_WIRES_HPP |