You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
408 lines
10 KiB
408 lines
10 KiB
#define PUT(x) std::cout << #x "=" << x << std::endl;
|
|
#define CYBOZU_TEST_DISABLE_AUTO_RUN
|
|
#include <cybozu/benchmark.hpp>
|
|
cybozu::CpuClock clk;
|
|
#include <cybozu/test.hpp>
|
|
#include <mcl/bn256.hpp>
|
|
#include <cybozu/option.hpp>
|
|
#include <cybozu/xorshift.hpp>
|
|
|
|
#if defined(__EMSCRIPTEN__) && !defined(MCL_AVOID_EXCEPTION_TEST)
|
|
#define MCL_AVOID_EXCEPTION_TEST
|
|
#endif
|
|
|
|
typedef mcl::bn::local::Compress Compress;
|
|
using namespace mcl::bn;
|
|
|
|
mcl::fp::Mode g_mode;
|
|
|
|
const struct TestSet {
|
|
mcl::CurveParam cp;
|
|
const char *name;
|
|
struct G2 {
|
|
const char *aa;
|
|
const char *ab;
|
|
const char *ba;
|
|
const char *bb;
|
|
} g2;
|
|
struct G1 {
|
|
int a;
|
|
int b;
|
|
} g1;
|
|
const char *e;
|
|
} g_testSetTbl[] = {
|
|
{
|
|
mcl::BN254,
|
|
"BN254",
|
|
{
|
|
"12723517038133731887338407189719511622662176727675373276651903807414909099441",
|
|
"4168783608814932154536427934509895782246573715297911553964171371032945126671",
|
|
"13891744915211034074451795021214165905772212241412891944830863846330766296736",
|
|
"7937318970632701341203597196594272556916396164729705624521405069090520231616",
|
|
},
|
|
{
|
|
-1, 1
|
|
},
|
|
"8118772341496577043438385328606447626730215814727396173233264007541007797690 "
|
|
"6742571767760762192519140673058087976840103832045324348366170860928670686713 "
|
|
"9727912590495366720378364920530546614235713408261568635512172059018197267630 "
|
|
"10180700148605185348549931182990442059136187839792856455707820203302941578832 "
|
|
"5054507763444412917986776641611331046146804026682679569910978464879371792565 "
|
|
"6917005519826733659554708445125877487590687705432214234949972860245110398023 "
|
|
"10448556317747236258066222816126375978842661908560317699736569642190930635294 "
|
|
"1516980358051268127904344653343215863076753141133525905743113718749531324025 "
|
|
"9794836735385959178744195210089532061310424844916928682580569566332541022353 "
|
|
"9375574834170998962484906689780052970915033987453510324648351251071086068423 "
|
|
"710778048594563655498360873129325895716179849942646859397874562033386335205 "
|
|
"10688745994254573144943003027511098295097561129365638275727908595677791826005"
|
|
},
|
|
{
|
|
mcl::BN_SNARK1,
|
|
"BN_SNARK1",
|
|
{
|
|
"15267802884793550383558706039165621050290089775961208824303765753922461897946",
|
|
"9034493566019742339402378670461897774509967669562610788113215988055021632533",
|
|
"644888581738283025171396578091639672120333224302184904896215738366765861164",
|
|
"20532875081203448695448744255224543661959516361327385779878476709582931298750",
|
|
},
|
|
{
|
|
1, 2
|
|
},
|
|
"15163392945550945552839911839294582974434771053565812675833291179413834896953 "
|
|
"20389211011850518572149982239826345669421868561029856883955740401696801984953 "
|
|
"17766795911013516700216709333389761327222334145011922123798810516425387779347 "
|
|
"6064163297423711021549973931984064750876944939004405231004441199168710504090 "
|
|
"296093106139306574860102680862436174771023602986903675151017278048818344347 "
|
|
"1573596951222456889652521728261836933382094474023551133585236991207205981715 "
|
|
"3511871642997169996730611220058787939468653751355351269812083879279936651479 "
|
|
"17848534184080172844395614793152774197360421729995967636680357250333093768504 "
|
|
"3273860031361637906105800996652640969711942192883181518057117446820546419132 "
|
|
"7212721189663231589365009629980400132745687533815732336503876102977912682966 "
|
|
"18569236611881855981733896549089319395087993987737891870319625215675547032585 "
|
|
"10088832670068482545658647976676953228519838542958787800193793260459700064172 "
|
|
},
|
|
};
|
|
|
|
CYBOZU_TEST_AUTO(size)
|
|
{
|
|
CYBOZU_TEST_EQUAL(sizeof(Fp), 32u);
|
|
CYBOZU_TEST_EQUAL(sizeof(Fp2), sizeof(Fp) * 2);
|
|
CYBOZU_TEST_EQUAL(sizeof(Fp6), sizeof(Fp) * 6);
|
|
CYBOZU_TEST_EQUAL(sizeof(Fp12), sizeof(Fp) * 12);
|
|
CYBOZU_TEST_EQUAL(sizeof(G1), sizeof(Fp) * 3);
|
|
CYBOZU_TEST_EQUAL(sizeof(G2), sizeof(Fp2) * 3);
|
|
}
|
|
|
|
void testSetStr(const G2& Q0)
|
|
{
|
|
G2::setCompressedExpression();
|
|
G2 Q;
|
|
Q.clear();
|
|
for (int i = 0; i < 10; i++) {
|
|
G2 R;
|
|
R.setStr(Q.getStr());
|
|
CYBOZU_TEST_EQUAL(Q, R);
|
|
G2::add(Q, Q, Q0);
|
|
}
|
|
}
|
|
|
|
void testMapToG1()
|
|
{
|
|
G1 g;
|
|
for (int i = 1; i < 10; i++) {
|
|
mapToG1(g, i);
|
|
CYBOZU_TEST_ASSERT(!g.isZero());
|
|
G1 gr;
|
|
G1::mulGeneric(gr, g, BN::param.r);
|
|
CYBOZU_TEST_ASSERT(gr.isZero());
|
|
}
|
|
#ifndef MCL_AVOID_EXCEPTION_TEST
|
|
if (BN::param.cp.b == 2) {
|
|
Fp c1;
|
|
bool b = Fp::squareRoot(c1, -3);
|
|
CYBOZU_TEST_ASSERT(b);
|
|
CYBOZU_TEST_EXCEPTION(mapToG1(g, 0), cybozu::Exception);
|
|
CYBOZU_TEST_EXCEPTION(mapToG1(g, c1), cybozu::Exception);
|
|
CYBOZU_TEST_EXCEPTION(mapToG1(g, -c1), cybozu::Exception);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void testMapToG2()
|
|
{
|
|
G2 g;
|
|
for (int i = 1; i < 10; i++) {
|
|
mapToG2(g, i);
|
|
CYBOZU_TEST_ASSERT(!g.isZero());
|
|
G2 gr;
|
|
G2::mulGeneric(gr, g, BN::param.r);
|
|
CYBOZU_TEST_ASSERT(gr.isZero());
|
|
}
|
|
#ifndef MCL_AVOID_EXCEPTION_TEST
|
|
if (BN::param.cp.b == 2) {
|
|
CYBOZU_TEST_EXCEPTION(mapToG2(g, 0), cybozu::Exception);
|
|
}
|
|
#endif
|
|
Fp x;
|
|
x.setHashOf("abc");
|
|
mapToG2(g, Fp2(x, 0));
|
|
CYBOZU_TEST_ASSERT(g.isValid());
|
|
}
|
|
|
|
void testCyclotomic()
|
|
{
|
|
Fp12 a;
|
|
for (int i = 0; i < 12; ++i) {
|
|
a.getFp0()[i] = i * i;
|
|
}
|
|
local::mapToCyclotomic(a, a);
|
|
Fp12 d;
|
|
Compress b(d, a);
|
|
a *= a;
|
|
Fp12 d2;
|
|
Compress c(d2, b);
|
|
Compress::square_n(c, 1);
|
|
c.decompress();
|
|
CYBOZU_TEST_EQUAL(a, d2);
|
|
Compress::square_n(b, 1);
|
|
b.decompress();
|
|
CYBOZU_TEST_EQUAL(a, d);
|
|
}
|
|
|
|
void testCompress(const G1& P, const G2& Q)
|
|
{
|
|
if (BN::param.cp.curveType != MCL_BN254) return;
|
|
Fp12 a;
|
|
pairing(a, P, Q);
|
|
local::mapToCyclotomic(a, a);
|
|
Fp12 b;
|
|
Compress::fixed_power(b, a);
|
|
Fp12 c;
|
|
Fp12::pow(c, a, BN::param.abs_z);
|
|
CYBOZU_TEST_EQUAL(b, c);
|
|
}
|
|
|
|
void testPrecomputed(const G1& P, const G2& Q)
|
|
{
|
|
Fp12 e1, e2;
|
|
pairing(e1, P, Q);
|
|
std::vector<Fp6> Qcoeff;
|
|
precomputeG2(Qcoeff, Q);
|
|
precomputedMillerLoop(e2, P, Qcoeff);
|
|
finalExp(e2, e2);
|
|
CYBOZU_TEST_EQUAL(e1, e2);
|
|
}
|
|
|
|
void testFp12pow(const G1& P, const G2& Q)
|
|
{
|
|
Fp12 e, e1, e2;
|
|
pairing(e, P, Q);
|
|
cybozu::XorShift rg;
|
|
for (int i = -10; i < 10; i++) {
|
|
mpz_class xm = i;
|
|
Fp12::pow(e1, e, xm);
|
|
Fp12::powGeneric(e2, e, xm);
|
|
CYBOZU_TEST_EQUAL(e1, e2);
|
|
}
|
|
for (int i = 0; i < 10; i++) {
|
|
Fr x;
|
|
x.setRand(rg);
|
|
mpz_class xm = x.getMpz();
|
|
Fp12::pow(e1, e, xm);
|
|
BN::param.glv2.pow(e2, e, xm);
|
|
CYBOZU_TEST_EQUAL(e1, e2);
|
|
}
|
|
}
|
|
|
|
void testMillerLoop2(const G1& P1, const G2& Q1)
|
|
{
|
|
Fp12 e1, e2, e3;
|
|
mpz_class c1("12342342423442");
|
|
mpz_class c2("329428049820348209482");
|
|
G2 Q2;
|
|
G1 P2;
|
|
G2::mul(Q2, Q1, c1);
|
|
G1::mul(P2, P1, c2);
|
|
pairing(e1, P1, Q1);
|
|
pairing(e2, P2, Q2);
|
|
e1 *= e2;
|
|
|
|
std::vector<Fp6> Q1coeff, Q2coeff;
|
|
precomputeG2(Q1coeff, Q1);
|
|
precomputeG2(Q2coeff, Q2);
|
|
precomputedMillerLoop2(e2, P1, Q1coeff, P2, Q2coeff);
|
|
precomputedMillerLoop2mixed(e3, P1, Q1, P2, Q2coeff);
|
|
CYBOZU_TEST_EQUAL(e2, e3);
|
|
finalExp(e2, e2);
|
|
CYBOZU_TEST_EQUAL(e1, e2);
|
|
|
|
// special value
|
|
G2 Z;
|
|
Z.clear();
|
|
Q2 += Q2;
|
|
precomputeG2(Q1coeff, Z);
|
|
precomputeG2(Q2coeff, Q2);
|
|
precomputedMillerLoop2(e2, P1, Q1coeff, P2, Q2coeff);
|
|
precomputedMillerLoop2mixed(e3, P1, Z, P2, Q2coeff);
|
|
finalExp(e2, e2);
|
|
finalExp(e3, e3);
|
|
CYBOZU_TEST_EQUAL(e2, e3);
|
|
}
|
|
|
|
void testPairing(const G1& P, const G2& Q, const char *eStr)
|
|
{
|
|
Fp12 e1;
|
|
pairing(e1, P, Q);
|
|
Fp12 e2;
|
|
{
|
|
std::stringstream ss(eStr);
|
|
ss >> e2;
|
|
}
|
|
CYBOZU_TEST_EQUAL(e1, e2);
|
|
|
|
Fp12 e = e1, ea;
|
|
G1 Pa;
|
|
G2 Qa;
|
|
#if defined(__EMSCRIPTEN__) || MCL_SIZEOF_UNIT == 4
|
|
const int count = 100;
|
|
#else
|
|
const int count = 1000;
|
|
#endif
|
|
mpz_class a;
|
|
cybozu::XorShift rg;
|
|
for (int i = 0; i < count; i++) {
|
|
Fr r;
|
|
r.setRand(rg);
|
|
a = r.getMpz();
|
|
Fp12::pow(ea, e, a);
|
|
G1::mul(Pa, P, a);
|
|
G2::mul(Qa, Q, a);
|
|
G1 T;
|
|
G1::mulCT(T, P, a);
|
|
CYBOZU_TEST_EQUAL(Pa, T);
|
|
pairing(e1, Pa, Q);
|
|
pairing(e2, P, Qa);
|
|
CYBOZU_TEST_EQUAL(ea, e1);
|
|
CYBOZU_TEST_EQUAL(ea, e2);
|
|
}
|
|
}
|
|
|
|
void testTrivial(const G1& P, const G2& Q)
|
|
{
|
|
G1 Z1; Z1.clear();
|
|
G2 Z2; Z2.clear();
|
|
Fp12 e;
|
|
pairing(e, Z1, Q);
|
|
CYBOZU_TEST_EQUAL(e, 1);
|
|
pairing(e, P, Z2);
|
|
CYBOZU_TEST_EQUAL(e, 1);
|
|
pairing(e, Z1, Z2);
|
|
CYBOZU_TEST_EQUAL(e, 1);
|
|
|
|
std::vector<Fp6> Qcoeff;
|
|
precomputeG2(Qcoeff, Z2);
|
|
precomputedMillerLoop(e, P, Qcoeff);
|
|
finalExp(e, e);
|
|
CYBOZU_TEST_EQUAL(e, 1);
|
|
|
|
precomputeG2(Qcoeff, Q);
|
|
precomputedMillerLoop(e, Z1, Qcoeff);
|
|
finalExp(e, e);
|
|
CYBOZU_TEST_EQUAL(e, 1);
|
|
}
|
|
|
|
void testIoAll(const G1& P, const G2& Q)
|
|
{
|
|
const int FpTbl[] = { 0, 2, 2|mcl::IoPrefix, 10, 16, 16|mcl::IoPrefix, mcl::IoArray, mcl::IoArrayRaw };
|
|
const int EcTbl[] = { mcl::IoEcAffine, mcl::IoEcProj, mcl::IoEcCompY, mcl::IoSerialize };
|
|
for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(FpTbl); i++) {
|
|
for (size_t j = 0; j < CYBOZU_NUM_OF_ARRAY(EcTbl); j++) {
|
|
G1 P2 = P, P3;
|
|
G2 Q2 = Q, Q3;
|
|
int ioMode = FpTbl[i] | EcTbl[j];
|
|
std::string s = P2.getStr(ioMode);
|
|
P3.setStr(s, ioMode);
|
|
CYBOZU_TEST_EQUAL(P2, P3);
|
|
s = Q2.getStr(ioMode);
|
|
Q3.setStr(s, ioMode);
|
|
CYBOZU_TEST_EQUAL(Q2, Q3);
|
|
s = P.x.getStr(ioMode);
|
|
Fp Px;
|
|
Px.setStr(s, ioMode);
|
|
CYBOZU_TEST_EQUAL(P.x, Px);
|
|
s = Q.x.getStr(ioMode);
|
|
Fp2 Qx;
|
|
Qx.setStr(s, ioMode);
|
|
CYBOZU_TEST_EQUAL(Q.x, Qx);
|
|
}
|
|
}
|
|
}
|
|
|
|
void testIo(const G1& P, const G2& Q)
|
|
{
|
|
testIoAll(P, Q);
|
|
G1 Z1;
|
|
G2 Z2;
|
|
Z1.clear();
|
|
Z2.clear();
|
|
testIoAll(Z1, Z2);
|
|
}
|
|
|
|
#include "bench.hpp"
|
|
|
|
CYBOZU_TEST_AUTO(naive)
|
|
{
|
|
printf("mcl version=%03x\n", mcl::version);
|
|
for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(g_testSetTbl); i++) {
|
|
const TestSet& ts = g_testSetTbl[i];
|
|
printf("i=%d curve=%s\n", int(i), ts.name);
|
|
initPairing(ts.cp, g_mode);
|
|
const G1 P(ts.g1.a, ts.g1.b);
|
|
const G2 Q(Fp2(ts.g2.aa, ts.g2.ab), Fp2(ts.g2.ba, ts.g2.bb));
|
|
#ifdef ONLY_BENCH
|
|
{
|
|
Fp12 e;
|
|
for (int i = 0; i < 10000; i++) { clk.begin(); pairing(e, P, Q); clk.end(); }
|
|
}
|
|
clk.put();
|
|
return;
|
|
#endif
|
|
testFp12pow(P, Q);
|
|
testIo(P, Q);
|
|
testTrivial(P, Q);
|
|
testSetStr(Q);
|
|
testMapToG1();
|
|
testMapToG2();
|
|
testCyclotomic();
|
|
testCompress(P, Q);
|
|
testPairing(P, Q, ts.e);
|
|
testPrecomputed(P, Q);
|
|
testMillerLoop2(P, Q);
|
|
testBench(P, Q);
|
|
benchAddDblG1();
|
|
benchAddDblG2();
|
|
}
|
|
int count = (int)clk.getCount();
|
|
if (count) {
|
|
printf("count=%d ", count);
|
|
clk.put();
|
|
}
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
try
|
|
{
|
|
cybozu::Option opt;
|
|
std::string mode;
|
|
opt.appendOpt(&mode, "auto", "m", ": mode(gmp/gmp_mont/llvm/llvm_mont/xbyak)");
|
|
if (!opt.parse(argc, argv)) {
|
|
opt.usage();
|
|
return 1;
|
|
}
|
|
g_mode = mcl::fp::StrToMode(mode);
|
|
printf("JIT %d\n", mcl::fp::isEnableJIT());
|
|
return cybozu::test::autoRun.run(argc, argv);
|
|
} catch (std::exception& e) {
|
|
printf("ERR %s\n", e.what());
|
|
return 1;
|
|
}
|
|
|