feat: use webcrypto in favor of node-forge

BREAKING CHANGE: generateKeyPair is now async

test/aes.spec.js

@@ -0,0 +1,37 @@
+/* eslint max-nested-callbacks: ["error", 8] */
+/* eslint-env mocha */
+'use strict'
+
+const expect = require('chai').expect
+const crypto = require('../src')
+
+const bytes = {
+  16: 'AES-128',
+  32: 'AES-256'
+}
+
+describe('AES-CTR', () => {
+  Object.keys(bytes).forEach((byte) => {
+    it(`${bytes[byte]} - encrypt and decrypt`, (done) => {
+      const key = new Buffer(parseInt(byte, 10))
+      key.fill(5)
+
+      const iv = new Buffer(16)
+      iv.fill(1)
+
+      crypto.aes.create(key, iv, (err, cipher) => {
+        expect(err).to.not.exist
+
+        cipher.encrypt(new Buffer('hello'), (err, res) => {
+          expect(err).to.not.exist
+
+          cipher.decrypt(res, (err, res) => {
+            expect(err).to.not.exist
+            expect(res).to.be.eql(new Buffer('hello'))
+            done()
+          })
+        })
+      })
+    })
+  })
+})