js-libp2p-crypto/benchmarks/key-stretcher.js
2017-09-05 15:28:43 +02:00

40 lines
909 B
JavaScript

'use strict'
const Benchmark = require('benchmark')
const async = require('async')
const crypto = require('../src')
const suite = new Benchmark.Suite('key-stretcher')
const keys = []
const ciphers = ['AES-128', 'AES-256', 'Blowfish']
const hashes = ['SHA1', 'SHA256', 'SHA512']
async.waterfall([
(cb) => crypto.keys.generateEphemeralKeyPair('P-256', cb),
(res, cb) => res.genSharedKey(res.key, cb)
], (err, secret) => {
if (err) { throw err }
ciphers.forEach((cipher) => hashes.forEach((hash) => {
setup(cipher, hash, secret)
}))
suite
.on('cycle', (event) => console.log(String(event.target)))
.run({async: true})
})
function setup (cipher, hash, secret) {
suite.add(`keyStretcher ${cipher} ${hash}`, (d) => {
crypto.keys.keyStretcher(cipher, hash, secret, (err, k) => {
if (err) { throw err }
keys.push(k)
d.resolve()
})
}, { defer: true })
}