CAS Problems :(

[_TrachinuS_]

CAS (Code access security) problem occur when i want to implement StrongNameIdentityPermissionAttribute on my class/assembly. It always give me successful permission even without having public key.

Sample DLL Code

using System;
using System.Collections.Generic;
using System.Text;
using System.Security.Permissions;

namespace SampleClass
{
    [StrongNameIdentityPermission(SecurityAction.Demand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100515bd67fd29477e06c5cddea9c9ef2a85579de908e8141784d22e4822b0c16586072a02d75e490a6621601c637b821de9009951ff8a220654aa3ddc62c0a5da80f1f629760ff194dd9dc3c1e69436e04ff870dc5657795aa9c7434e499bcc504150fb6e0100e6a047bae1de2a01c26d0027898ecfcec6e5fd747d449a8493399")]
    public class Class1
    {
        public string MySampleValue = "";

        public Class1(string SampleValue)
        {
            try
            {
                
                MySampleValue = SampleValue;
            }
            catch (Exception ex) { Console.WriteLine(ex.Message); }
        }
    }
}

Sample of calling

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Security.Permissions;

using SampleClass;
using System.Security;

namespace SampleApp
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            Encoding enc = Encoding.Default;
            //StrongNamePublicKeyBlob blob = new StrongNamePublicKeyBlob(enc.GetBytes("0024000004800000940000000602000000240000525341310004000001000100515bd67fd29477e06c5cddea9c9ef2a85579de908e8141784d22e4822b0c16586072a02d75e490a6621601c637b821de9009951ff8a220654aa3ddc62c0a5da80f1f629760ff194dd9dc3c1e69436e04ff870dc5657795aa9c7434e499bcc504150fb6e0100e6a047bae1de2a01c26d0027898ecfcec6e5fd747d449a8493399"));

            //StrongNameIdentityPermission per = new StrongNameIdentityPermission(blob, "SampleClass", new Version("1.0.0.0"));

            SampleClass.Class1 clss = new Class1("Wachach!");

            if (clss != null)
                MessageBox.Show(clss.MySampleValue);
            else
                MessageBox.Show("clss is null.");
        }
    }
}