Ways to login

Hi,

I'm writing a PPC application that needs to access sensitive information such that I need to create a login screen, and ask for userid+pw when they run the program.

Since they also login to our intranet (using AD), we are looking for a way to synchronize (capture and store) the password to PPC instead of creating separate passwords.

The biggest problem is that the intranet password will expire after some days and user need to change a new password, but we have no way to update the new password to their PPC.

Is there any standard / common way to handle this?


Thanks!