Single Sign On

pavankumarl73 · January 29, 2013, 5:24pm

Dear all,

 Single sign on - I know its pretty old topic here. But I have got a lot of doubts. I'm new to php as well as Yii. 





 First let me explain what I have understood about single sign on. Please correct me if I'm wrong.





 1. Single Sign on is used to login to various application / subdomains of a domain.


 2. Single Sign uses cookies as references.


 3. Cookies should be shared across all the domains/sub domains for single sign on to work





So far I have gone through few posts here and have made few configurations as below





session' =&gt; array(


		'class' =&gt; 'CDbHttpSession',


		'connectionID' =&gt; 'db',


		'sessionTableName' =&gt; 'session_table',


		'cookieParams' =&gt; array('domain' =&gt; 'localhost.'),





     ),

For testing purpose I gave created to Yii applications located under localhost/xyz and localhost/login. My requirement is when I log in through localhost/login I should be log in to localhost/xyz

To achieve this do I need to make any changes to "UserIdentity" and if yes what are the changes do I need to make. Please guide me.

Regards,

 Pavan