bench.js

const { sign, verify, generateKeyPairSync } = require('crypto')
const Benchmark = require('benchmark')

const ecdsaSignatures = require('./lib/help/ecdsa_signatures')

const { privateKey, publicKey } = generateKeyPairSync('ec', { namedCurve: 'P-256' })

let suite = new Benchmark.Suite()

const PAYLOAD = Buffer.from('foo')
const SIGNATURE = sign('sha256', PAYLOAD, {
  key: privateKey,
  dsaEncoding: 'ieee-p1363'
})

suite.add('sign ieee-p1363 via dsaEncoding', () => {
  sign('sha256', PAYLOAD, {
    key: privateKey,
    dsaEncoding: 'ieee-p1363'
  })
})
  .add('sign ieee-p1363 via module', () => {
    ecdsaSignatures.derToJose(sign('sha256', PAYLOAD, {
      key: privateKey
    }), 'ES256')
  })
  .on('cycle', (event) => {
    console.log(String(event.target))
  })
  .on('complete', function () {
    console.log('Fastest is ' + this.filter('fastest').map('name'))
  })
  .run()

suite = new Benchmark.Suite()

suite.add('verify ieee-p1363 via dsaEncoding', () => {
  verify('sha256', PAYLOAD, {
    key: publicKey,
    dsaEncoding: 'ieee-p1363'
  }, SIGNATURE)
})
  .add('verify ieee-p1363 via module', () => {
    verify('sha256', PAYLOAD, {
      key: publicKey
    }, ecdsaSignatures.joseToDer(SIGNATURE, 'ES256'))
  })
  .on('cycle', (event) => {
    console.log(String(event.target))
  })
  .on('complete', function () {
    console.log('Fastest is ' + this.filter('fastest').map('name'))
  })
  .run()