snarkjs/test/zksnark_groth.js
2018-11-10 14:43:37 +01:00

45 lines
1.5 KiB
JavaScript

/*
Copyright 2018 0kims association.
This file is part of zksnark JavaScript library.
zksnark JavaScript library is a free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your option)
any later version.
zksnark JavaScript library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
zksnark JavaScript library. If not, see <https://www.gnu.org/licenses/>.
*/
const chai = require("chai");
const fs = require("fs");
const path = require("path");
const Circuit = require("../src/circuit.js");
const zkSnark = require("../index.js").groth;
const assert = chai.assert;
describe("zkSnark Groth", () => {
it("Load a circuit, create trusted setup, create a proof and validate it", () => {
const cirDef = JSON.parse(fs.readFileSync(path.join(__dirname, "circuit", "sum.json"), "utf8"));
const cir = new Circuit(cirDef);
const setup = zkSnark.setup(cir);
const witness = cir.calculateWitness({"a": "33", "b": "34"});
const {proof, publicSignals} = zkSnark.genProof(setup.vk_proof, witness);
assert( zkSnark.isValid(setup.vk_verifier, proof, publicSignals));
}).timeout(10000000);
});