OpenID.js

/**
 * Module dependencies
 */

var Strategy = require('passport-openid').Strategy
var util = require('util')
var User = require('../../models/User')

/**
 * OpenIDStrategy
 *
 * Provider is an object defining the details of the authentication API.
 * Client is an object containing provider registration info and options.
 * Verify is the Passport callback to invoke after authenticating
 */

function OpenIDStrategy (provider, verify) {
  this.provider = provider
  this.name = provider.id
  if (!provider.returnURL) {
    provider.returnURL = provider.callbackURL
  }
  Strategy.call(this, provider, verify)
  this.client = provider
  this.verify = verify
}

util.inherits(OpenIDStrategy, Strategy)

/**
 * Verifier
 */

function verifier (req, identifier, userInfo, done) {
  // Raw OpenID Provider response should be stored
  // for consistency with other protocols.
  var auth = {
    id: req.query['openid.identity'],
    req_query: req.query
  }

  userInfo.id = req.query['openid.identity']
  userInfo.name = req.query['openid.ext2.value.fullname']
  userInfo.givenName = req.query['openid.ext2.value.firstname']
  userInfo.familyName = req.query['openid.ext2.value.lastname']
  userInfo.email = req.query['openid.ext2.value.email']

  User.connect(req, auth, userInfo, function (err, user) {
    if (err) { return done(err) }
    done(null, user)
  })
}

OpenIDStrategy.verifier = verifier

/**
 * Initialize - note provider === configuration
 */

function initialize (provider, configuration) {
  configuration.profile = true
  configuration.passReqToCallback = true

  return new OpenIDStrategy(configuration, verifier)
}

OpenIDStrategy.initialize = initialize

/**
 * Exports
 */

module.exports = OpenIDStrategy