mcs/class/System.ServiceProcess/System.ServiceProcess/ServiceControllerPermissionAttribute.cs

   1 //
   2 // System.ServiceProcess.ServiceControllerPermissionAttribute.cs
   3 //
   4 // Authors:
   5 //      Duncan Mak (duncan@ximian.com)
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // (C) 2003, Ximian Inc.
   9 // Copyright (C) 2004 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.Security;
  32 using System.Security.Permissions;
  33
  34 namespace System.ServiceProcess {
  35
  36         [Serializable]
  37         [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Class |
  38                         AttributeTargets.Struct   | AttributeTargets.Constructor |
  39                         AttributeTargets.Method   | AttributeTargets.Event,
  40                         AllowMultiple=true, Inherited=false)]
  41         public class ServiceControllerPermissionAttribute : CodeAccessSecurityAttribute {
  42
  43                 string machine_name;
  44                 string service_name;
  45                 ServiceControllerPermissionAccess permission_access;
  46
  47                 public ServiceControllerPermissionAttribute (SecurityAction action)
  48                         : base (action)
  49                 {
  50                         machine_name = ResourcePermissionBase.Local;
  51                         service_name = ResourcePermissionBase.Any;
  52                         permission_access = ServiceControllerPermissionAccess.Browse;
  53                 }
  54
  55                 public string MachineName {
  56                         get { return machine_name; }
  57                         set {
  58                                 ServiceControllerPermission.ValidateMachineName (value);
  59                                 machine_name = value;
  60                         }
  61                 }
  62
  63                 public ServiceControllerPermissionAccess PermissionAccess {
  64                         get { return permission_access; }
  65                         set {
  66                                 permission_access = value;
  67                         }
  68                 }
  69
  70                 public string ServiceName {
  71                         get { return service_name; }
  72                         set {
  73                                 if (value == null)
  74                                         throw new ArgumentNullException ("ServiceName");
  75                                 ServiceControllerPermission.ValidateServiceName (value);
  76                                 service_name = value;
  77                         }
  78                 }
  79
  80                 public override IPermission CreatePermission ()
  81                 {
  82                         if (base.Unrestricted)
  83                                 return new ServiceControllerPermission (PermissionState.Unrestricted);
  84                         else
  85                                 return new ServiceControllerPermission (PermissionState.None);
  86                 }
  87         }
  88 }