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

   1 //
   2 // System.Security.Policy.ApplicationSecurityInfo class
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004 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 #if NET_2_0
  30
  31 using System.Collections;
  32 using System.Globalization;
  33 using System.Security.Permissions;
  34
  35 namespace System.Security.Policy {
  36
  37         public sealed class ApplicationSecurityInfo : ISecurityEncodable, ISecurityPolicyEncodable {
  38
  39                 private ActivationContext _context;
  40                 private Evidence _evidence;
  41                 private ApplicationId _appid;
  42                 private Hashtable _requests;
  43                 private PermissionSet _defaultSet;
  44                 private ApplicationId _deployid;
  45
  46                 public ApplicationSecurityInfo (ActivationContext activationContext)
  47                 {
  48                         if (activationContext == null)
  49                                 throw new ArgumentNullException ("activationContext");
  50                         _context = activationContext;
  51                 }
  52
  53                 public Evidence ApplicationEvidence {
  54                         get { return _evidence; }
  55                         set {
  56                                 if (value == null)
  57                                         throw new ArgumentNullException ("ApplicationEvidence");
  58                                 _evidence = value;
  59                         }
  60                 }
  61
  62                 public ApplicationId ApplicationId {
  63                         get { return _appid; }
  64                         set {
  65                                 if (value == null)
  66                                         throw new ArgumentNullException ("ApplicationId");
  67                                 _appid = value;
  68                         }
  69                 }
  70
  71                 public IDictionary AssemblyRequests {
  72                         get { return (IDictionary) _requests; }
  73                         set {
  74                                 if (value == null)
  75                                         throw new ArgumentNullException ("AssemblyRequests");
  76                                 if (!(value is Hashtable))
  77                                         throw new ArgumentException (Locale.GetText ("wrong type"));
  78
  79                                 _requests = (Hashtable) value;
  80                         }
  81                 }
  82
  83                 public PermissionSet DefaultRequestSet {
  84                         get {
  85                                 if (_defaultSet == null)
  86                                         return new PermissionSet (PermissionState.None);
  87                                 return _defaultSet; // FIXME: copy or reference ?
  88                         }
  89                         set {
  90                                 if (value == null)
  91                                         throw new ArgumentNullException ("DefaultRequestSet");
  92                                 _defaultSet = value;
  93                         }
  94                 }
  95
  96                 public ApplicationId DeploymentId {
  97                         get { return _deployid; }
  98                         set {
  99                                 if (value == null)
 100                                         throw new ArgumentNullException ("DeploymentId");
 101                                 _deployid = value;
 102                         }
 103                 }
 104
 105                 // methods
 106
 107                 [MonoTODO]
 108                 public override bool Equals (object obj)
 109                 {
 110                         if (obj == null)
 111                                 return false;
 112                         ApplicationSecurityInfo asi = (obj as ApplicationSecurityInfo);
 113                         if (asi == null)
 114                                 return false;
 115                         // TODO
 116                         return false;
 117                 }
 118
 119                 public void FromXml (SecurityElement element)
 120                 {
 121                         FromXml (element, null);
 122                 }
 123
 124                 [MonoTODO]
 125                 public void FromXml (SecurityElement element, PolicyLevel level)
 126                 {
 127                         throw new NotImplementedException ();
 128                 }
 129
 130                 [MonoTODO]
 131                 public override int GetHashCode ()
 132                 {
 133                         return base.GetHashCode ();
 134                 }
 135
 136                 [MonoTODO]
 137                 public bool IsInApplication (Evidence evidence)
 138                 {
 139                         if (evidence == null)
 140                                 return false; // ???
 141
 142                         IEnumerator e = evidence.GetHostEnumerator ();
 143                         while (e.MoveNext ()) {
 144                         }
 145
 146                         e = evidence.GetAssemblyEnumerator ();
 147                         while (e.MoveNext ()) {
 148                         }
 149
 150                         // we found them all!
 151                         return true;
 152                 }
 153
 154                 public SecurityElement ToXml ()
 155                 {
 156                         return ToXml (null);
 157                 }
 158
 159                 [MonoTODO]
 160                 public SecurityElement ToXml (PolicyLevel level)
 161                 {
 162                         throw new NotImplementedException ();
 163                 }
 164         }
 165 }
 166
 167 #endif