Csharp/C Sharp by API/System.Security/PermissionSet

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new PermissionSet(PermissionState.None)

<source lang="csharp"> using System; using System.Collections.Generic; using System.IO; using System.IO.IsolatedStorage; using System.Net; using System.Net.Sockets; using System.Reflection; using System.Security; using System.Security.AccessControl; using System.Security.Policy; using System.Security.Permissions; using System.Security.Principal; using System.Text; using System.Threading; public class MainClass {

   public static void Main()
   {
       AppDomain sandboxAd;
       Evidence ev = new Evidence();
       ev.AddAssembly(Assembly.GetExecutingAssembly());
       PermissionSet permSet = new PermissionSet(PermissionState.None);
       permSet.AddPermission(new SecurityPermission(PermissionState.Unrestricted));
       permSet.AddPermission(new FileIOPermission(PermissionState.Unrestricted));
       permSet.AddPermission(new ReflectionPermission(PermissionState.Unrestricted));
       sandboxAd = AppDomain.CreateDomain("Sandbox", ev, new AppDomainSetup(), permSet);
       
   }

}


 </source>


PermissionSet.AddPermission

<source lang="csharp">

using System; using System.Collections.Generic; using System.IO; using System.IO.IsolatedStorage; using System.Net; using System.Net.Sockets; using System.Reflection; using System.Security; using System.Security.AccessControl; using System.Security.Policy; using System.Security.Permissions; using System.Security.Principal; using System.Text; public class MainClass {

   public static void Main()
   {
       AppDomain sandboxAd;
       Evidence ev = new Evidence();
       ev.AddAssembly(Assembly.GetExecutingAssembly());
       PermissionSet permSet = new PermissionSet(PermissionState.None);
       permSet.AddPermission(new SecurityPermission(PermissionState.Unrestricted));
       permSet.AddPermission(new FileIOPermission(PermissionState.Unrestricted));
       sandboxAd = AppDomain.CreateDomain("Sandbox", ev, new AppDomainSetup(), permSet);
       sandboxAd.DoCallBack(SecureOperationDeclarative);        
   }
   [FileIOPermission(SecurityAction.Demand, Read=@"C:\")]
   private static void SecureOperationDeclarative(){
       
   }

}

 </source>