Using passport in node to register or create a user

passport registration login

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

passport.use(new LocalStrategy(
	function(username, password, done) {
		
		//Search for user
		User.find({ where: {email: username} }).success(function(user) {

			//If no user register a new one
			if (!user) {

				var today = new Date();
				var salt = today.getTime();
				var createdDate = today.toUTCString();

				var newPass = crypto.hashPassword(password, salt);

				var user = User.build({
					email: username,
					password: newPass,
					salt: salt
				});

				user.save().success(function(savedUser) {
					console.log('Saved user successfully: %j', savedUser);
					return done(null, savedUser);
					
				}).error(function(error) {
					console.log(error);
					return done(null, false, { message: 'Something went wrong in registration' });
				});
			}
			
			//Found user check password
			if (!crypto.validPassword(password, user)) {
				console.log('In password check');
				return done(null, false, { message: 'Invalid password' });
			}
			
			console.log("Out local strategy");
			return done(null, user);
		});
	}
));

app.post('/login', passport.authenticate('local'), function(req, res) {
	console.log('Logging in as: ' + req.user);
	
	res.send({success: 'success'});
});

passport registration + login

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

passport.use(new LocalStrategy(
	function(username, password, done) {
		
		console.log("In local strategy");
		//Search for user
		User.find({ where: {email: username} }).success(function(user) {

			//If no user register a new one
			if (!user) {
				console.log("Registering new user");
				var today = new Date();
				var salt = today.getTime();
				var createdDate = today.toUTCString();

				var newPass = crypto.hashPassword(password, salt);

				var user = User.build({
					email: username,
					password: newPass,
					salt: salt
				});

				user.save().success(function(savedUser) {
					console.log('Saved user successfully: %j', savedUser);
					return done(null, savedUser);
					
				}).error(function(error) {
					console.log(error);
					return done(null, false, { message: 'Something went wrong in registration' });
				});
				
				return done(null, false, { message: 'Unknown user' });
			}
			
			console.log('out register');
			
			//Found user check password
			if (!crypto.validPassword(password, user)) {
				console.log('In password check');
				return done(null, false, { message: 'Invalid password' });
			}
			
			console.log("Out local strategy");
			return done(null, user);
		});
	}
));

app.post('/login', passport.authenticate('local'), function(req, res) {
	console.log('Logging in as: ' + req.user);
	
	res.send({success: 'success'});
});

So, with that solution if a user has a typo in his email at login there will be a new user created?