I am building applications using spring where I have implemented spring security.
I have multiple application, to combine them I am using cas.
In all project there is a "Log Out" option along with Gate Way project.
So my question is when I am clicking on logout only current project session is getting invalidate not from all. So how I can solve this issue.
What is issue Suppose user1 logged in and he logged out from Project 1. After that user2 logged in even I am getting user1 information in Gate Way project, once I am redirecting to Project1 I am getting correct information . Same thing if I am logging out from Gate Way project in this project only I am getting logged in user information and in other projects I am getting previous logged in user information.
How to solve this issue I have tried lot of thing but I am not getting any solution.
Thanks in advance.
You will need to implement CAS single sign out where when a request is issued to the cas log out end point and if you have single log out enables, cas can reach out to all other applications that it currently has a session with and it will attempt to log the user out from all those sessions
Finally I fixed this issue manually not CAS supplied.
onclick of logot instead of calling CAS I am calling a method of respective application. there manuall I am doing session.invalidate(), and through rest service I am calling all logout methods of other application. There also I am doing same operation i.e. session.invalidate(). Finally I am redirecting to Gate Way project's logout method same work here also. At last it redirects me to cas loggin page.
Related
I have a MVC ASP.net Web Application that is using Azure AD To Login. I have an action in my controller that is in charge of signing out that uses
Request.GetOwinContext()
.Authentication
.SignOut(HttpContext.GetOwinContext()
.Authentication.GetAuthenticationTypes()
.Select(o => o.AuthenticationType).ToArray());
This however leaves me stuck at the Microsoft "We Recommend you close your browser screen" and it never redirects anywhere. Then after if I try to login again it auto logs me in as if cookies are not clearing or it is retaining my login somehow. How do I fully logout and then redirect afterwards? If you logout of any Microsoft Office 365 product this is the behavior I am looking for. It logs you out without retaining any info/cookies and then redirects you back to the Owin Login Page. Any help or insight would be appreciated. Thanks.
What you can do is construct a sign out URI in your application and when the user clicks on the Logout link or button, you redirect your users to that URI.
https://login.microsoftonline.com/{0}/oauth2/logout?post_logout_redirect_uri={1}
Where {0} is your Tenant Id or the Azure AD name (Fabrikam.onmicrosoft.com) and {1} is the link to your application where a user will be redirected back after the sign out process is complete at Azure AD end.
Apart from that you have to clear the cookies at application front.
In this way you can redirect user to custom page and also you can start the process from beginning.
Similar thread for reference.
Hope it helps.
So I am implementing this single sign on feature using Azure AD as the authentication provider. My question is : is it possible to register just one centralized application for potentially multiple deployments?
doc
single sign out
I also want this single sign out feature. i.e. if a user log out of his/her outlook account, my app will react to it and also perform a logout.
The doc specify that I need to set the LogoutUrl field in AAD and do the implementation. The problem is I can only fill out one LogoutUrl for each registered application. I tried move this logout url to the reply urls but the endpoint will not fire.(only work when filled in the logout url field)
Scenario: I have one core app for potentially multiple deployments, and they all have their unique urls.
abc.com
abc1.com
abc2.com
The list will go longer, so it is painful if I need to set up the application for each one. Can I get around by just setting one centralized app?
For the redirect url I think I can set up multiple reply urls. Or can I?
The difficult part is the logouturl: AAD only allow to set up one value, so I need to set up a centralized endpoint (logout.com/logout) to receive the logout call, and then redirect the call to the associated deployment. ( a user log out from abc.com, logout.com/logout is fired, it will then need to identify that the logout happens in abc.com, then it direct the call to abc.com so abc.com can receive and perform cleanups.)
For Azure Active Directory, you can have reply urls spanning multiple domains. So that works. You can also use these reply urls as part of your logout process. The logout url setting is optional, as far as I know.
https://login.microsoftonline.com/{0}/oauth2/logout?post_logout_redirect_uri={1}
(How to signout from an Azure Application?)
Remark: Azure AD B2C only supports reply urls within a single domain.
Edit: It seems I misunderstood your question. Do you want a redirect to abc.com when the user logs out from abc.com? use the redirect url. Do you want to clear the session in abc.com, abc1.com, abc2.com when the user logs out from abc.com? This is more tricky since AAD opens up your logout url in an hidden iframe (=> "Front-channel signout", a GET to the designated URL). If you want this to actually clean up all your domains, you need to get creative... not sure what the best way ist. You could try returning HTML that in itself has iframes to all the domains.. but i don't know if it will be properly evaluated.
I have user logged in (admin) and would like him to be able to switch to any other user (to do their tasks on their behalf).
Ideally keep track of original identity, so that admin can switch back to being admin without need to log out and log in.
This helped me to solve the problem:
https://www.codeproject.com/Articles/43724/ASP-NET-Forms-authentication-user-impersonation
It was referenced in How do I use ASP.NET Identity 2.0 to allow a user to impersonate another user?
and I simply used source code of dll in my solution to get desired effect
I have a application with spring MVC and hibernate. My application is resource driven.
Like if user A have the access to resources items like menu items then only shown to him.
I have two users say A and B.
A have permission to search for an item and modify its value in application only.
B have permission to search for an item and modify its value in application as well as access to entire application.
On success full login of user i am saving user profile in to session with session.setattribute.
On every request i am authorizing the user that whether he has the access to it or not. Till here every thing is working fine.
My Problem is :
Lets say user A is loogged in... and user B is loggined via Single sign on .
Finally last logged in user resources were shown to both...? Strange that it is working fine in local...but when ever i deployed it to ist it's behaviour is odd.
Please help me to resolve the issue.
I guess you have at some point a singleton bean (e.g. a #Service) to which you propagate the access rights after the login.
It might help if you would post the affected beans.
I am looking for a way to distroy the ASP.net membership session for a specific user. The reason I am doing this is as an admin I want to delete a user. This works fine, but if the user already has an active session, he is still marked as "online" until this session dies (I verify each time by using Current.User.Identity.IsAuthenticated).
How do I go about killing a session based on the user it's authorized as. This way when I do Memberships.DeleteUser(username) I can also do Sessions.KillByUser(username)
Thanks in advance
I ended up following their suggestion and using the following method, for anyone who has the same issue:
http://www.chillaxen.com/2011/02/asp-net-force-a-user-offline-as-admin-destroy-a-session-by-username/
How about adding a HttpModule which intercept PostAuthorizeRequest event: Check the users' credentials against a global list of IDs you want to "destroy". If there's a match, kill the users session.
As Jakob suggested Or you can try this...
in the Global.asax check if the logged in user is in the 'List of user to be made Offline' then logout the user by forms authentication or deleting the cookie.