yubico-otp-client/tests/test.ts

Client for Yubico OTP verify service

/**
 * Using yubico OTP test vectors from https://developers.yubico.com/OTP/Specifications/Test_vectors.html
 */

import { buildParamsStringForSigning, generateSignature } from "../src/main"
import assert from "assert";

const testVectors = {
    clientId: '1',
    apiKey: 'mG5be6ZJU1qBGz24yPh/ESM3UdU=',
    nonce: 'jrFwbaYFhn0HoxZIsd9LQ6w2ceU',
    otp: 'vvungrrdhvtklknvrtvuvbbkeidikkvgglrvdgrfcdft',
    expected_h: decodeURIComponent('%2Bja8S3IjbX593/LAgTBixwPNGX4%3D')
}

async function generatedSignatureEqualsTestVectorSignature() {
    let paramsString = buildParamsStringForSigning({
        id: testVectors.clientId, 
        nonce: testVectors.nonce, 
        otp: testVectors.otp
    });    
    const signature = generateSignature(paramsString, testVectors.apiKey);
    assert.equal(signature, testVectors.expected_h, `signature ${signature} does not match expected h ${testVectors.expected_h}`)

    console.log('Test passed: generated signature equals test vector signature')
    return true;
}

async function run() {
    await generatedSignatureEqualsTestVectorSignature();
}


run()
    .catch(console.error)