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Categories / C# Tutorial / Security

 

Work with SemaphoreSecurity

using System; using System.Threading; using System.Security.AccessControl; using System.Security.Principal; public class Example {     public static void Main()     {         string user = Environment.UserDomainName + "\\" + Environment.UserName;         SemaphoreSecurity mSec = new SemaphoreSecurity();         SemaphoreAccessRule rule = new SemaphoreAccessRule(user, SemaphoreRights.Synchronize | SemaphoreRights.Modify,              AccessControlType.Allow);         mSec.AddAccessRule(rule);         rule = new SemaphoreAccessRule(user, SemaphoreRights.ChangePermissions, AccessControlType.Deny);         mSec.AddAccessRule(rule);         ShowSecurity(mSec);         rule = new SemaphoreAccessRule(user, SemaphoreRights.ReadPermissions, AccessControlType.Allow);         mSec.AddAccessRule(rule);         ShowSecurity(mSec);     }     private static void ShowSecurity(SemaphoreSecurity security)     {         foreach(SemaphoreAccessRule ar in              security.GetAccessRules(true, true, typeof(NTAccount)))         {             Console.WriteLine("        User: {0}", ar.IdentityReference);             Console.WriteLine("        Type: {0}", ar.AccessControlType);             Console.WriteLine("      Rights: {0}", ar.SemaphoreRights);             Console.WriteLine();         }     } }