message: fix userspec test
diff: const crypto = require('crypto')
  const expressJwt = require('express-jwt')
  const jwt = require('jsonwebtoken')
  +const jws = require('jws')
  const sanitizeHtml = require('sanitize-html')
  const sanitizeFilename = require('sanitize-filename')
  const z85 = require('z85')
  @@ -31,7 +32,7 @@ exports.cutOffPoisonNullByte = str => {
  exports.isAuthorized = () => expressJwt({ secret: this.publicKey })
  exports.denyAll = () => expressJwt({ secret: '' + Math.random() })
  exports.authorize = (user = {}) => jwt.sign(user, privateKey, { expiresIn: 3600 * 5, algorithm: 'RS256' })
  -exports.verify = (token) => jwt.verify(token, publicKey, { algorithms: ['RS256'] })
  +exports.verify = (token) => jws.verify(token, publicKey)
  exports.sanitizeHtml = html => sanitizeHtml(html)
  exports.sanitizeLegacy = (input = '') => input.replace(/<(?:\w+)\W+?[\w]/gi, '')
  