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38 lines
754 B
38 lines
754 B
8 years ago
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%module Bn256
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%include "std_string.i"
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%include "std_except.i"
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%{
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#include <cybozu/random_generator.hpp>
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#include <cybozu/crypto.hpp>
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#include <mcl/bn256.hpp>
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struct Param {
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cybozu::RandomGenerator rg;
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mcl::bn::MapTo<mcl::bn256::Fp> mapTo;
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static inline Param& getParam()
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{
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static Param p;
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return p;
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}
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};
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static void mapToG1(mcl::bn256::G1& P, const mcl::bn256::Fp& t)
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{
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static mcl::bn::MapTo<mcl::bn256::Fp> mapTo;
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mapTo.calcG1(P, t);
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}
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static void HashAndMapToG1(mcl::bn256::G1& P, const std::string& m)
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{
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std::string digest = cybozu::crypto::Hash::digest(cybozu::crypto::Hash::N_SHA256, m);
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mcl::bn256::Fp t;
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t.setArrayMask(digest.c_str(), digest.size());
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mapToG1(P, t);
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}
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#include "bn256_impl.hpp"
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%}
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%include "bn256_impl.hpp"
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