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Use BigInt if available

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Jordi Baylina
2018-08-15 09:59:18 +02:00
parent 5c64be0755
commit f7ac040b3b
5 changed files with 108 additions and 5 deletions
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27
test/algebra.js
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@@ -1,6 +1,6 @@
const chai = require("chai");
const bigInt = require("big-integer");
const bigInt = require("../src/bigint.js");
const BN128 = require("../src/BN128.js");
const assert = chai.assert;
@@ -148,4 +148,29 @@ describe("Pairing", () => {
assert(bn128.F12.equals(res, bn128.F12.one));
}).timeout(10000);
it("Should match pairing 2", () => {
const bn128 = new BN128();
const g1a = bn128.G1.mulEscalar(bn128.G1.g, 25);
const g2a = bn128.G2.mulEscalar(bn128.G2.g, 30);
const g1b = bn128.G1.mulEscalar(bn128.G1.g, 30);
const g2b = bn128.G2.mulEscalar(bn128.G2.g, 25);
const pre1a = bn128.precomputeG1(g1a);
const pre2a = bn128.precomputeG2(g2a);
const pre1b = bn128.precomputeG1(g1b);
const pre2b = bn128.precomputeG2(g2b);
const r1 = bn128.millerLoop(pre1a, pre2a);
const r2 = bn128.millerLoop(pre1b, pre2b);
const rbe = bn128.F12.mul(r1, bn128.F12.inverse(r2));
const res = bn128.finalExponentiation(rbe);
assert(bn128.F12.equals(res, bn128.F12.one));
}).timeout(10000);
});