passport-local

var passport = require('passport')
, LocalStrategy = require('passport-local').Strategy;

app.use(passport.initialize());
app.use(passport.session());

app.post('/login',
passport.authenticate('local', { successRedirect: '/',
failureRedirect: '/login',
failureFlash: true })
);

passport.use(new LocalStrategy({
usernameField: 'email',
passwordField: 'passwd'
},
function(username, password, done) {
// ...
}
));

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

passport.deserializeUser(function(id, done) {
User.findById(id, function(err, user) {
done(err, user);
});
});