Windows Authentication Logout

[Stuart Shay]

Hello All:

I am using Windows Authentication in my VB/ASP.NET Intranet Web Application.

How do I create a method that will release the authentication Token, so the
user will no longer have access to any of the resources on the site?

Thanks

Stuart

[Dale]

I don't think you can disable the "Token" on the fly. To dynamically
control access, store those who are allowed in a table and those who are not
allowed in another table - or separate views of the same table - or an
array or arraylist and use something like this:
foreach(string user in BannedUsers)
{
if (user == User.Identity.N ame)
{
throw new Exception ("You are not authorized");
}
}

You could do a PrincipalPermis sion.Demand() on the user against a list of
users, but I don't think it buys you much in this case. The concept there
is you create a PermissionPrinc ipal:

bool allowed = false;
foreach(string user in AllowedUsers)
{
try
{
PrincipalPermis sion pp = new PrincipalPermis sion(null, user);
pp.Demand();
allowed = true;
}
catch(Exception ex)
{
}
}

if (!allowed)
throw new Exception ("You're not allowed here!");

Hope this helps

Dale

If the

"Stuart Shay" <ss***@j51.co m> wrote in message
news:#J******** *****@TK2MSFTNG P10.phx.gbl...

Hello All:

I am using Windows Authentication in my VB/ASP.NET Intranet Web Application.
How do I create a method that will release the authentication Token, so the user will no longer have access to any of the resources on the site?

Thanks

Stuart