mcs/class/corlib/System.Security.Policy/ApplicationSecurityManager.cs

   1 //
   2 // System.Security.Policy.ApplicationSecurityManager class
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
   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
  30 using System.Runtime.InteropServices;
  31 using System.Security.Permissions;
  32
  33 namespace System.Security.Policy {
  34
  35         [ComVisible (true)]
  36         public static class ApplicationSecurityManager {
  37
  38 //              private const string config = "ApplicationTrust.config";
  39
  40                 static private IApplicationTrustManager _appTrustManager;
  41                 static private ApplicationTrustCollection _userAppTrusts;
  42
  43                 // properties
  44
  45                 // FIXME replace MonoTrustManager with one inside SWF"
  46                 public static IApplicationTrustManager ApplicationTrustManager {
  47                         [SecurityPermission (SecurityAction.Demand, ControlPolicy = true)]
  48                         get {
  49                                 if (_appTrustManager == null) {
  50                                         _appTrustManager = new MonoTrustManager ();
  51                                 }
  52                                 return _appTrustManager;
  53                         }
  54                 }
  55
  56                 public static ApplicationTrustCollection UserApplicationTrusts {
  57                         get {
  58                                 if (_userAppTrusts == null) {
  59                                         _userAppTrusts = new ApplicationTrustCollection ();
  60                                 }
  61                                 return _userAppTrusts;
  62                         }
  63                 }
  64
  65                 // methods
  66
  67                 [MonoTODO ("Missing application manifest support")]
  68                 [SecurityPermission (SecurityAction.Demand, ControlPolicy = true, ControlEvidence = true)]
  69                 public static bool DetermineApplicationTrust (ActivationContext activationContext, TrustManagerContext context)
  70                 {
  71 // FIXME: a null activationContext throw a NullReferenceException but calling directly the ApplicationTrustManager.DetermineApplicationTrust doesn't
  72                         if (activationContext == null)
  73                                 throw new NullReferenceException ("activationContext");
  74 //                              throw new ArgumentNullException ("activationContext");
  75                         ApplicationTrust at = ApplicationTrustManager.DetermineApplicationTrust (activationContext, context);
  76                         return at.IsApplicationTrustedToRun;
  77                 }
  78         }
  79 }
  80