49 lines
1.8 KiB
JavaScript
49 lines
1.8 KiB
JavaScript
/*
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Copyright 2018 0kims association.
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This file is part of zksnark JavaScript library.
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zksnark JavaScript library is a free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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zksnark JavaScript library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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zksnark JavaScript library. If not, see <https://www.gnu.org/licenses/>.
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*/
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const chai = require("chai");
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const fs = require("fs");
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const path = require("path");
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const loadR1cs = require("r1csfile").load;
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const zkSnark = require("../index.js");
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const WitnessCalculatorBuilder = require("circom_runtime").WitnessCalculatorBuilder;
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const assert = chai.assert;
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describe("zkSnark kimleeoh", () => {
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it("Load a circuit, create trusted setup, create a proof and validate it", async () => {
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const cir = await loadR1cs(path.join(__dirname, "circuit", "circuit.r1cs"), true);
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const setup = zkSnark.kimleeoh.setup(cir);
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const wasm = await fs.promises.readFile(path.join(__dirname, "circuit", "circuit.wasm"));
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const wc = await WitnessCalculatorBuilder(wasm, {sanityCheck: true});
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const witness = await wc.calculateWitness({"a": "33", "b": "34"});
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const {proof, publicSignals} = zkSnark.kimleeoh.genProof(setup.vk_proof, witness);
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assert( zkSnark.kimleeoh.isValid(setup.vk_verifier, proof, publicSignals));
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}).timeout(10000000);
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});
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