This week's book giveaway is in the OO, Patterns, UML and Refactoring forum.
We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line!
See this thread for details.
The moose likes Security and the fly likes How to Log out  when  auth-method is CLIENT-CERT? Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


JavaRanch » Java Forums » Engineering » Security
Bookmark "How to Log out  when  auth-method is CLIENT-CERT?" Watch "How to Log out  when  auth-method is CLIENT-CERT?" New topic
Author

How to Log out when auth-method is CLIENT-CERT?

Dejan Mratinkovic
Ranch Hand

Joined: Nov 20, 2008
Posts: 65
JBoss 4.2.4GA server. I guess this would be the same for other servers too.

Is there a way to log out user logged in with certificate and force browser to prompt for certificate selection again?

I have googled a bit, and it seems there is no elegant solution for the problem. Only way would be closing browser.

Is there someone with similar issue and better solution?

On Jboss site there is FAQ on:
http://www.jboss.org/community/docs/DOC-12198

The questio is on kind of similar question (realted to basic autentication):
Q5: How do I logout of a web application?
A5: Invalidate the web session
Q6: How do I logout with basic auth, I did invalidate the session?

A6: It did logout, but then the browser automatically logged back in with saved/cached information. Your web browser needs to be restarted, or its password setting cleared.


I have tried to invalidate session, no success. After invalidating session I was redirecting to HTTP, with same - no result, user remained logged in.

Any hints?
Ulf Dittmer
Rancher

Joined: Mar 22, 2005
Posts: 42958
    
  73
You're right that the browser will keep sending the certificate until the browser is shut down, just like with basic authentication.

If the application logic automatically starts a new session in the presence of a valid certificate, then there is no way to do this.
 
Have you checked out Aspose?
 
subject: How to Log out when auth-method is CLIENT-CERT?
 
It's not a secret anymore!