Code based integrated authentication

[RTJudson]

Hi All!

Forgive a newbie. I am new to C#, mostly worked with perl (please, no gasps
of horror or derision!).

I have to applications that I need to integrate. One is a IIS6 based
WebServices app, the other, well, not. I was going to build an interface
between the two. I have the, call it App A -> App B part working fine. App B
being the non-webservices app.

App B -> App A requires Windows Integrated authentication. Not forms based
or basic or digest. Alsomost all the examples discussed in boxes etc all
discuss forms based.

I'd like to do two things: 1) pass user/pwd info to the web services app
and/or 2) pass currently logged in user info to the web services app.

I've got some code that will return the token from the AD network:

using System;
using System.Collecti ons.Generic;
using System.Text;
using System.Security .Permissions;
using System.Security .Principal;
using System.Threadin g;

namespace USPSD
{
class Program
{
static void Main(string[] args)
{

AppDomain.Curre ntDomain.SetPri ncipalPolicy(Pr incipalPolicy.W indowsPrincipal );
WindowsPrincipa l principal =
(WindowsPrincip al)Thread.Curre ntPrincipal;
WindowsIdentity identity = (WindowsIdentit y)principal.Ide ntity;
Console.WriteLi ne("Authenticat ed: " + identity.IsAuth enticated);
Console.WriteLi ne("Anonymous: " + identity.IsAnon ymous);
Console.WriteLi ne("Token: " + identity.Token) ;
}
}
}

Does anyone have a code snippet to share that discusses how to do
authentication with a console app?

I'm using C# 2005 Express Edition by the way.

Thanks in Advance!
--Richard