OSDev.org

HI!
I've got a contact less card reader.
I want to use it like a Smartcard to login to Win2k.
Normal Smartcard readers provide a new version of msgina.dll
I have to change this file.
Should be possoble to read from the card and login to Win.
With the Reshacker I can change the Layout of the login screen. But how can I place new parts of code, so that I can acess the cardreader and login the user if the right card is in the reader?

Read up on custom GINA DLLs in MSDN.

http://msdn.microsoft.com/library/en-us/security/security/winlogon_and_gina.asp