How to intercept user logon

Hi,
i've got this problem. I want to create my own logon
policy on my system and i want to perform several controls
before allow a normal user to log in.

By default, Windows asks you an username and a password
and then logs in. How can i customize the login operations
that Windows performs?

Thanks to all.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Diego Billi - Email: [email]dbilli_NO_SPAM_@cs.unibo.it[/email]
Homepage: [url]http://www.cs.unibo.it/~dbilli[/url]
"Ecco; Io m'inquarto, io paro, io fingo, io scocco...
Giusto alla fin della licenza io tocco."

On Sun, 14 Jan 2007 21:46:54 +0100, Diego Billi wrote in
comp.os.ms-windows.misc:
[color=blue]
>i've got this problem. I want to create my own logon
>policy on my system and i want to perform several controls
>before allow a normal user to log in.
>
>By default, Windows asks you an username and a password
>and then logs in. How can i customize the login operations
>that Windows performs?[/color]

Write your own GINA.DLL.

--
Michael Bednarek [url]http://mbednarek.com/[/url] "POST NO BILLS"