Working Passport Implementation

app.js

var express = require('express')
  , routes = require('./routes')
  , home = require('./routes/home')
  , user = require('./routes/user')
  , http = require('http')
  , mongodb = require('mongodb')
  , mongoose = require('mongoose')
  , path = require('path')
  , passport = require('passport')
  , LocalStrategy = require('passport-local').Strategy
  , flash = require('connect-flash')
  ;

var app = express();

mongoose.connect('mongodb://localhost/test');
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function callback () {
  console.log('Connected to DB');
});
var userSchema = mongoose.Schema({
    username: String,
    password: String
});
userSchema.methods.validPassword = function (password) {
  if (password === this.password) {
    return true; 
  } else {
    return false;
  }
}
var User = mongoose.model('User', userSchema);
var andrew = new User({ username: 'andrew', password: 'secret' });
andrew.save();

app.configure(function(){
  app.set('port', process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(express.cookieParser());
  app.use(express.session({ cookie: { maxAge: 60000 }, secret: 'keyboard cat' }));
  app.use(flash());
  app.use(passport.initialize());
  app.use(passport.session());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
});

app.configure('development', function(){
  app.use(express.errorHandler());
});

passport.serializeUser(function(user, done) {
  done(null, user);
});

passport.deserializeUser(function(obj, done) {
  done(null, obj);
});

passport.use(new LocalStrategy(function(username, password, done) {
    User.findOne({ username: username }, function(err, user) {
      console.log(arguments);
      if (err) { 
        return done(err); 
      }
      if (!user) {
        return done(null, false, { message: 'Incorrect username.' });
      }
      if (!user.validPassword(password)) {
        return done(null, false, { message: 'Incorrect password.' });
      }
      return done(null, user);
    });
  }
));

app.get('/', routes.index);
app.post('/login',
  passport.authenticate('local', {
    successRedirect: '/home',
    failureRedirect: '/',
    failureFlash: true
  })
);
app.get('/home', home.dashboard);
app.get('/users', user.list);

http.createServer(app).listen(app.get('port'), function(){
  console.log("Express server listening on port " + app.get('port'));
});

My Friend, This helped me out a lot. I wish you more success in life. May you win the lottery one day