mcs/class/System/System.Net/DnsPermissionAttribute.cs

   1 //
   2 // System.Net.DnsPermissionAttribute.cs
   3 //
   4 // Author:
   5 //   Lawrence Pit (loz@cable.a2000.nl)
   6 //
   7
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System.Security;
  30 using System.Security.Permissions;
  31
  32 namespace System.Net {
  33
  34         [AttributeUsage (AttributeTargets.Assembly
  35                        | AttributeTargets.Class
  36                        | AttributeTargets.Struct
  37                        | AttributeTargets.Constructor
  38                        | AttributeTargets.Method, AllowMultiple = true, Inherited = false)
  39         ]
  40         [Serializable]
  41         public sealed class DnsPermissionAttribute : CodeAccessSecurityAttribute {
  42
  43                 // Constructors
  44
  45                 public DnsPermissionAttribute (SecurityAction action)
  46                         : base (action)
  47                 {
  48                 }
  49
  50                 // Methods
  51
  52                 public override IPermission CreatePermission ()
  53                 {
  54                         return new DnsPermission (
  55                                 this.Unrestricted ?
  56                                 PermissionState.Unrestricted :
  57                                 PermissionState.None);
  58                 }
  59         }
  60 }