class/corlib/System.Security.Permissions/SiteIdentityPermissionAttribute.cs

   1 //
   2 // System.Security.Permissions.SiteIdentityPermissionAttribute.cs
   3 //
   4 // Authors:
   5 //      Duncan Mak <duncan@ximian.com>
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // (C) 2002 Ximian, Inc.                        http://www.ximian.com
   9 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using System.Runtime.InteropServices;
  32
  33 namespace System.Security.Permissions {
  34
  35         [ComVisible (true)]
  36         [AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Class |
  37                          AttributeTargets.Struct | AttributeTargets.Constructor |
  38                          AttributeTargets.Method, AllowMultiple=true, Inherited=false)]
  39         [Serializable]
  40         public sealed class SiteIdentityPermissionAttribute : CodeAccessSecurityAttribute {
  41
  42                 // Fields
  43                 private string site;
  44
  45                 // Constructor
  46                 public SiteIdentityPermissionAttribute (SecurityAction action)
  47                         : base (action)
  48                 {
  49                 }
  50
  51                 // Properties
  52                 public string Site {
  53                         get { return site; }
  54                         set { site = value; }
  55                 }
  56
  57                 // Methods
  58                 public override IPermission CreatePermission ()
  59                 {
  60                         SiteIdentityPermission perm = null;
  61                         if (this.Unrestricted)
  62                                 perm = new SiteIdentityPermission (PermissionState.Unrestricted);
  63                         else if (site == null)
  64                                 perm = new SiteIdentityPermission (PermissionState.None);
  65                         else
  66                                 perm = new SiteIdentityPermission (site);
  67                         return perm;
  68                 }
  69         }
  70 }