using System;
using System.Security.Principal;
using System.Security.Permissions;
using System.Threading;
class Program {
static void Main(string[] args) {
AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
WindowsPrincipal principal = (WindowsPrincipal)Thread.CurrentPrincipal;
WindowsIdentity identity = (WindowsIdentity)principal.Identity;
Console.WriteLine("IdentityType: " + identity.ToString());
Console.WriteLine("Name: " + identity.Name);
Console.WriteLine("'Users'?: " + principal.IsInRole("BUILTIN\\Users"));
Console.WriteLine("'Administrators'?: " + principal.IsInRole(WindowsBuiltInRole.Administrator));
Console.WriteLine("Authenticated: " + identity.IsAuthenticated);
Console.WriteLine("AuthType: " + identity.AuthenticationType);
Console.WriteLine("Anonymous?: " + identity.IsAnonymous);
Console.WriteLine("Token: " + identity.Token);
}
}
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