noir-hmac/tests/lib.test.ts at v0.1.0 · zkpersona/noir-hmac

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import { beforeAll, describe, expect, it } from 'vitest';

import { BoundedVec, Prover, Str, U8, toJSON } from '@zkpersona/noir-helpers';

import circuit from '../target/hmac_sha256_example.json' assert {

type: 'json',

};

import type { CompiledCircuit } from '@noir-lang/noir_js';

const keyBytes = new Str('secret').asBytes();

const key = new BoundedVec(keyBytes.length, () => new U8(0));

key.extendFromArray(keyBytes);

const messageBytes = new Str('hello_world').asBytes();

const message = new BoundedVec(messageBytes.length, () => new U8(0));

message.extendFromArray(messageBytes);

const inputs = {

key,

message,

};

describe('Circuit Proof Verification', () => {

let prover: Prover;

beforeAll(() => {

prover = new Prover(circuit as CompiledCircuit, { type: 'all' });

});

it('should prove using honk backend', async () => {

const parsedInputs = toJSON(inputs);

const proof = await prover.fullProve(parsedInputs, { type: 'honk' });

const isVerified = await prover.verify(proof, { type: 'honk' });

expect(isVerified).toBe(true);

});

it('should prove using plonk backend', async () => {

const parsedInputs = toJSON(inputs);

const proof = await prover.fullProve(parsedInputs, { type: 'plonk' });

const isVerified = await prover.verify(proof, { type: 'plonk' });

expect(isVerified).toBe(true);

});