r1cs_ppzksnark.hpp

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//---------------------------------------------------------------------------//
// Copyright (c) 2020 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
// 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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//
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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//---------------------------------------------------------------------------//
 
#ifndef CRYPTO3_ZK_R1CS_PPZKSNARK_HPP
#define CRYPTO3_ZK_R1CS_PPZKSNARK_HPP
 
#include <nil/crypto3/zk/snark/schemes/ppzksnark/r1cs_ppzksnark/detail/basic_policy.hpp>
 
#include <nil/crypto3/zk/snark/schemes/ppzksnark/r1cs_ppzksnark/generator.hpp>
#include <nil/crypto3/zk/snark/schemes/ppzksnark/r1cs_ppzksnark/prover.hpp>
#include <nil/crypto3/zk/snark/schemes/ppzksnark/r1cs_ppzksnark/verifier.hpp>
 
namespace nil {
    namespace crypto3 {
        namespace zk {
            namespace snark {
                template<typename CurveType,
                         typename Generator = r1cs_ppzksnark_generator<CurveType>,
                         typename Prover = r1cs_ppzksnark_prover<CurveType>,
                         typename Verifier = r1cs_ppzksnark_verifier_strong_input_consistency<CurveType>>
                class r1cs_ppzksnark {
                    typedef detail::r1cs_ppzksnark_policy<CurveType> policy_type;
 
                public:
                    typedef Generator generator_type;
                    typedef Prover prover_type;
                    typedef Verifier verifier_type;
 
                    typedef typename policy_type::constraint_system_type constraint_system_type;
                    typedef typename policy_type::primary_input_type primary_input_type;
                    typedef typename policy_type::auxiliary_input_type auxiliary_input_type;
 
                    typedef typename policy_type::proving_key_type proving_key_type;
                    typedef typename policy_type::verification_key_type verification_key_type;
                    typedef typename policy_type::processed_verification_key_type processed_verification_key_type;
 
                    typedef typename policy_type::keypair_type keypair_type;
                    typedef typename policy_type::proof_type proof_type;
 
                    static inline keypair_type generate(const constraint_system_type &constraint_system) {
                        return Generator::process(constraint_system);
                    }
 
                    static inline proof_type prove(const proving_key_type &pk,
                                                   const primary_input_type &primary_input,
                                                   const auxiliary_input_type &auxiliary_input) {
 
                        return Prover::process(pk, primary_input, auxiliary_input);
                    }
 
                    static inline bool verify(const typename Verifier::verification_key_type &vk,
                                               const primary_input_type &primary_input,
                                               const proof_type &proof) {
                        return Verifier::process(vk, primary_input, proof);
                    }
 
                    static inline bool verify(const typename Verifier::processed_verification_key_type &pvk,
                                              const primary_input_type &primary_input,
                                              const proof_type &proof) {
                        return Verifier::process(pvk, primary_input, proof);
                    }
                };
            }    // namespace snark
        }        // namespace zk
    }            // namespace crypto3
}    // namespace nil
 
#endif    // CRYPTO3_ZK_R1CS_PPZKSNARK_HPP