How to implement SSO with Joomla?

Question

Hi All,

we have following scenario. we have 2 web sites one is in asp.net and 2nd in Joomla 1.5.

we want SSO from Joomla to ASP.Net site. Integration Flow as below.

1) Joomla site will have Menu Item named with "Join ASP.Net Site" 2) When Logged in User clicks on the Link we need to pass URL along with Logged in UserName in Joomla

Eg. www.abc.com?username=MNP (here, MNP is username of the Joomla user who has clicked the link.) if user xyz is logged in then we need link as

www.abc.com?username=xyz

can somone provide the help how to create this?

Thanks

Regards Jigar Shah

Now, my question is that

Answer 1

Look at CAS from ja-sig which has clients for both .Net and for PHP Joomla has a CAS authentication plugin