// (c) 2006 Richard Grimes
// www.grimes.demon.co.uk

using System;
using System.IO;
using System.Security.AccessControl;
using System.Security.Principal;

class App
{
   static void Main(string[] args)
   {
      if (args.Length < 1) return;
      Console.WriteLine("for {0}:", args[0]);
      FileInfo fi = new FileInfo(args[0]);
      FileSecurity sd = fi.GetAccessControl();
      NTAccount owner = (NTAccount)sd.GetOwner(typeof(NTAccount));
      Console.WriteLine("Owner is: {0}", owner.ToString());
      NTAccount group = (NTAccount)sd.GetGroup(typeof(NTAccount));
      Console.WriteLine("Primary group is: {0}", group.ToString());
      Console.WriteLine("Access Rules:");
      foreach (FileSystemAccessRule rule in sd.GetAccessRules(true, true, typeof(NTAccount)))
      {
         Console.WriteLine("\t{0} user: {1} rights: {2}", 
            rule.AccessControlType, 
            rule.IdentityReference,
            rule.FileSystemRights);
         Console.WriteLine("\t\t{0}, inheritance: {1} propagation: {2}", 
            rule.IsInherited ? "inherited right" : "direct right", 
            rule.InheritanceFlags, rule.PropagationFlags);
      }
      Console.WriteLine("\n{0}\n",
         sd.GetSecurityDescriptorSddlForm(AccessControlSections.All));

      byte[] sdBytes = sd.GetSecurityDescriptorBinaryForm();
      CommonSecurityDescriptor csd = new CommonSecurityDescriptor(false, false, sdBytes, 0);
      Console.WriteLine("Owner is: {0}", csd.Owner.Translate(typeof(NTAccount)));
      Console.WriteLine("Primary group is: {0}", csd.Group.Translate(typeof(NTAccount)));
      Console.WriteLine("Access Rules:");
      foreach (CommonAce ace in csd.DiscretionaryAcl)
      {
         Console.WriteLine("\t{0} user: {1} rights: {2:x8}",
            ace.AceType,
            ace.SecurityIdentifier.Translate(typeof(NTAccount)), 
            ace.AccessMask);
         Console.WriteLine("\t\t{0}, inheritance: {1} propagation: {2}",
            ace.IsInherited ? "inherited right" : "direct right",
            ace.InheritanceFlags, ace.PropagationFlags);
      }
   }
}