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Anonymous Authentication but detect UserID on Intranet

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Brit

Programmer
May 15, 2001
15
US
I know very little about authentication so any help would be appreciated.

I have a small web application (IIS4) that will be on my companies intranet. The goal is to prevent users from having to login.

Ideally I would like anyone in my company to have access to this application even if they are not set up on the hosting server. So I set up the application to use Anonymous Authentication.

My application requires that each user be identified by a userid so modifications can be associated with a user. A list of userids is stored in a database. When someone accesses the site I would like to grab their network userid and try to verify that against my application database. If a match is found I can use this userid in my application. If no match is found I can prompt the user to create a new userid in my database or have the user login under a different userid.

My problem is if I use Anonymous Authentication I can't detect a userid. If I use Basic or NT authentication the user has to pass a more complicated login (domain\name and password) and must be setup on the server.

Is there anyway to prevent a login? Additionally, there are other applications on this server so I don't have control over the domain.

thanks,

Brit
 
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