I'm using Laravel 5 with AngularJS for a project, in a way so that Laravel is used as an API and the API routes are in Laravel, while the client side routes are in AngularJS (app.js).
Is it possible to use Laravel Middleware to protect AngularJS routes, so for example, I want it to use the RedirectIfAuthenticated Middleware on the angular login form page route so people can't go to that page if they are logged in, except normally as far as I know, the middleware is specified in the Laravel controller, which doesn't have logic for angular side routes - hence, the problem.
So the question is, can I use Middleware or do I have to make angular send a get request asking laravel if the user is logged in on every page? Wouldn't that be less secure?
What I ended up doing was making a client-side cookie on login in angular to keep track of whether the user is logged in or not for user experience purposes (hiding information, redirecting before the view is rendered), and using Laravel Middleware to protect API calls to make sure the user can't interact or get information from the API on the server and to keep it secure in case the user changes their cookie to lie about their login status.
Alternatively, you could also send a request to the server before each page loads instead of the cookie check, but that adds quite a bit more overhead, and isn't any more secure - as far as I know, since that API call to check if the user is logged in is just for UX purposes too and the javascript for that can be removed by a malicious user.
Related
I have a request page which every users have access to it but everyone can access to their own requests and can change it with some functions that work with AngularJS.
The thing is that if the user logs out in another page, while the user haven't refreshed this page angular functions are continuing to work.
I know I can Check the loged in user in the controller, but is there any way that angular prevent it?
(I Use ASP.Net Authentication and MVC)
You have to use some sort of communication channel such as signal r or sockets to achieve that. One solution could be to intercept http request and check if the user is login. If isn't navigate to login page.
I have a scenario where login and logout API's from third party service provider. Redirection to the above API's call happens in my web layer(using Spring) based on the available cookies and using Angularjs as front end.
Coming to my question, How can I redirect to previous Angular state after log-on into my application once user hits logout.
You can go about this two ways that I can think of. If the data is simple enough, you can add it to the url as a query parameter. If it is more involved, then you may want to look into using local storage. You can save the state to local storage, and then retrieve it when you get redirected back into the app. There are some edge cases you will have to consider, but that should work for you.
According to this link: http://www.django-rest-framework.org/tutorial/4-authentication-and-permissions/#adding-login-to-the-browsable-api
I need to add the following code to my URLs.py:
url(r'^api-auth/', include('rest_framework.urls',
namespace='rest_framework')),
When I added this, users can log in by going to the "api-auth" URL and using the default DjangoRestFramework login interface. After a successful login, users are directed to "/test" because I have the following code in my settings.py:
LOGIN_REDIRECT_URL = '/test'
I wanted a way for users to be able to log-in using my own custom interface but by using DjangoRestFramework's built-in code for logging users in, so I created my own template. The login form in the template sends a post request to
api-auth/login/
and sends the user object (which consists of a username and password in JS) along with the POST request. No errors are returned, so I'm assuming the login is successful. However, it does not redirect to any URL (I was expecting it to redirect to "/test").
Any idea why it does not redirect anywhere, and how I can make it redirect to "/test"?
Edit: I am also using AngularJS on the frontend.
LOGIN_REDIRECT_URL is basically from django.contrib.auth so I wouldn't except other auth backends to use it, at least not necessarily/automatically
Also if you're logging through REST say from an AngularJS, even if after the REST API login is successful and returns a redirect response, there is no guarantee that the AngularJS app will navigate to that page because the login REST API was hit using an XHR request (from $http or $resource etc)
I'm using a slightly different REST auth lib than you, called django-rest-auth (not the BrowsableAPI that comes with DRF), I'm authenticating from AngularJS, and after the call is done with success, I simply navigate the app to a new URL
djangoAuth.login(username, password).then(function(){
// make angularJS navigate to new page when login is successful
// $location.path(...) or some other way
});
Bottom line is, since you have an auth API, you can make a small AngularJS page, with login form, then when login is successful redirect with AngularJS
Worth a look
I'm using these two libs that are meant to be used together, they offer REST auth over DRF, and optional a AngularJS lib to help with the frontend
https://github.com/Tivix/django-rest-auth
https://github.com/Tivix/angular-django-registration-auth
I have seen lot of examples where, there is a custom Login page with Angular JS, and then we make a rest POST call with the username/pwd, and then Spring authenticates based on whatever Auth Service we provide. Then we receive a success, grab the user object from Spring Security and then create a Session cookie in Angular.
https://github.com/witoldsz/angular-http-auth/blob/master/src/http-auth-interceptor.js
I also have seen, integrating Siteminder with Spring Security where we install a policy agent on the web server, and then grab request headers with Spring Security, and then pull the roles and build a user profile object.
I'm looking for a solution where I can combine both the above. This is the scenario :
When the user requests for index.html (Angular), the policy agent on the web server intercepts, authenticates with a Siteminder login page and then passes the headers to the app server. The Spring Security on app server will read the headers and pull the roles from our app database and then build a userprofile object. Now here, I want to continue the flow and display angular page, but Im trying to figure out, how do I send the user profile object to angular, because angular is not making a POST call at this point. Also, how do I get the http-auth-interceptor in play, because I need to keep checking if the user is still authenticated on the change of every view/state in Angular.
Help appreciated ! Thanks !
You may implement a tiny JSON REST service "/your-app/profile" which is protected by SiteMinder, reads and evaluates the headers and returns the result as a JSON object.
Your Angular App (e.g. /your-app/index.html) should better also be protected by SiteMinder so you receive an immediate redirect to the SSO Login when accessing it without session. In addition, it must read the JSON REST resource "/your-app/profile" when loaded. It must also expect that SMSESSION is missing when reading "/your-app/profile" and react accordingly - perform a reload of the protected index.html page to trigger a SM SSO re-login (if "/your-app/index.html" is protected, otherwise you must trigger login by a redirect to some protected resource).
If you want to constantly check to see if SiteMinder session is still present, you may either access the "/your-app/profile" or check for the presence of the SMSESSION cookie (only in case it is not set as HTTP-only).
One SECURITY NOTE: If you rely on the seamless SSO which is provided via SMSESSION cookie, be aware of the possible CSRF (Cross-Site Request Forgery) attacks!
Apparently both roles and the username will be available in spring if the integration is done as this describes
Integrating Spring Security with SiteMinder
I'm developing an AngularJS app used by third part applications. The third part application and my AngularJS application have a common database where users preferences/credentials are stored. User can login from the third part application and, by redirecting the user into my application, I need to maintain the user logged in, without asking a new authentication procedure.
I can't use cookies because the two applications are in two different domains.
I can't pass a session TOKEN (correspondant to the user logged iin) in query parameters due to man in the middle risks.
Is it possible to make a POST request to an angularJS page? Third part app call my AngularJS login page POSTing a token in the body request. My app take the token, verifyies it and log-in the user.
Constraints:
App in different domains;
Maintain user logged in;
No sharing cookies;
Try to prevent man in the middle;
No query parameters;
HTTPS protocol;
web based applications.
Am I missing something in the https protocols/sharing sessions?
Are there other solutions supported by AngularJS?
How can I redirect the user from one application to another and maintaining the user logged in in a simple way? Is there a simple flow I haven't figured out?
AngularJS is based on REST api communications. I can ask for a webpage (GET the webpage), but I can't make a POST to an AngularJS page. Is there a way to pass/share some values from the first application to my second app in a secure way?