feat: use webcrypto in favor of node-forge

BREAKING CHANGE: generateKeyPair is now async

benchmarks/rsa.js

@@ -0,0 +1,47 @@
+'use strict'
+
+const Benchmark = require('benchmark')
+const crypto = require('../src')
+
+const suite = new Benchmark.Suite('rsa')
+
+const keys = []
+
+const bits = [1024, 2048, 4096]
+
+bits.forEach((bit) => {
+  suite.add(`generateKeyPair ${bit}bits`, (d) => {
+    crypto.generateKeyPair('RSA', bit, (err, key) => {
+      if (err) throw err
+      keys.push(key)
+      d.resolve()
+    })
+  }, {
+    defer: true
+  })
+})
+
+suite.add('sign and verify', (d) => {
+  const key = keys[0]
+  const text = key.genSecret()
+
+  key.sign(text, (err, sig) => {
+    if (err) throw err
+
+    key.public.verify(text, sig, (err, res) => {
+      if (err) throw err
+      if (res !== true) throw new Error('failed to verify')
+      d.resolve()
+    })
+  })
+}, {
+  defer: true
+})
+
+suite
+.on('cycle', (event) => {
+  console.log(String(event.target))
+})
+.run({
+  'async': true
+})