Its definitely possible using the Spring Web Flow and would require you to
modify the login webflow's xml file to show a page that displays the proceed
button and then link that to an action.  You can look at the example Actions
in the source code as well as the XML configuration file, and the Spring Web
Flow documentation.

I've unfortunately never actually done it so I can't provide more explicit
details.  You can probably just create a new JSP page instead of editing the
existing one if you want though.

-Scott

On 9/1/08, Jimmy Dubuisson <[EMAIL PROTECTED]> wrote:
>
> Hello everybody,
>
> I am trying to implement strong authentication through a client
> certificate with CAS. I first installed the default CAS webapp and then
> followed the following instructions
> http://www.ja-sig.org/wiki/display/CASUM/X.509+Certificates.
>
> Our plan is to implement a 2 steps authentication process. It will be
> first necessary to authenticate by using an external application. Then,
> the client identity will be verified thanks to the certificate stored in
> the browser.
>
> For this reason, I would need the 'casLoginView.jsp' page to display a
> simple message asking to first authenticate with the external
> application (step 1) and click a 'Proceed' button when it is done so
> that the client certificate can be verified by CAS (step 2). NB: The CAS
> authentication handler will also have to check that authentication step
> 1 was carried out successfully.
>
> I now need to remove the default login / password form that ships with
> the default 'casLoginView' page and replace it with a simple form with a
> single 'Proceed' button.
>
> According to you, what is the simplest way to achieve this? Are there
> existing examples?
>
> Thank you!
>
> Best regards,
>
> Jimmy.
>
>
>
>
> _______________________________________________
> Yale CAS mailing list
> [email protected]
> http://tp.its.yale.edu/mailman/listinfo/cas
>



-- 
-Scott Battaglia
PGP Public Key Id: 0x383733AA
LinkedIn: http://www.linkedin.com/in/scottbattaglia
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