passport.js

/* jshint node: true */
'use strict';

var passport = require('passport'),
    LocalStrategy = require('passport-local').Strategy,
    smfAuth = require('./integration/smf-auth'),
    config = require('./config');

var users = {};
// Passport session setup.
//   To support persistent login sessions, Passport needs to be able to
//   serialize users into and deserialize users out of the session.  Typically,
//   this will be as simple as storing the user ID when serializing, and finding
//   the user by ID when deserializing.
passport.serializeUser(function(user, done) {
  done(null, user.username);
});

passport.deserializeUser(function(id, done) {
  var user = users[id];
  if (user) { done(null, user); }
  else { done(null, false); }
});

passport.use(new LocalStrategy(
  function(username, password, done) {
    process.nextTick(function () {
      if (config.fakeAuth.enabled) {
        users[username] = {
          username: username,
          userId: config.fakeAuth.userId,
          email: config.fakeAuth.email,
          admin: config.fakeAuth.admin
        };
        return done(null, users[username]);
      }
      else {
        smfAuth.authenticate(username, password, function(err, user) {
          if (err) {
            return done(err);
          }
          if (!user) {
            return done(null, false);
          }
          else {
            users[user.username] = user;
            return done(null, user);
          }
        });
      }
    });
  }
));

module.exports = passport;