I suck at node :(

gistfile1.js

	function findUser(login, callback){
		var collection = db.collection("users");
		return collection.findOne({"login":login}, function(err, doc){
			callback(null, doc);
		});
	}

	// Try to find user based on login param
	findUser(req.params.login, function(err,user){
		var message = "Default message";
		if(!user){
			message = "Incorrect login/password";
			resp.send(200, message);
			return next();
		}else{
			// If user is found, test submitted password with bcrypt
			bcrypt.compare(req.params.password, user.password, function(err, res){
				if(res){
					message = "Successful login!";
				}else{
					message = "Incorrect login/password";
				}
				// Send response with appropriate message
				resp.send(200,message);
				return next();
			});
		}
	});