mcs/class/corlib/System.Security/SecurityException.cs

   1 //
   2 // System.Security.SecurityException.cs
   3 //
   4 // Authors:
   5 //      Nick Drochak(ndrochak@gol.com)
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // (C) Nick Drochak
   9 // (C) 2004 Motus Technologies Inc. (http://www.motus.com)
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System.Globalization;
  33 using System.Reflection;
  34 using System.Runtime.InteropServices;
  35 using System.Runtime.Serialization;
  36 using System.Security.Permissions;
  37 using System.Security.Policy;
  38 using System.Text;
  39
  40 namespace System.Security {
  41
  42         [Serializable]
  43 #if NET_2_0
  44         public class SecurityException : SystemException, _Exception {
  45 #else
  46         public class SecurityException : SystemException {
  47 #endif
  48                 // Fields
  49                 string permissionState;
  50                 Type permissionType;
  51                 private string _granted;
  52                 private string _refused;
  53 #if NET_2_0
  54                 private SecurityAction _action;
  55                 private object _demanded;
  56                 private object _denyset;
  57                 private object _permitset;
  58                 private AssemblyName _assembly;
  59                 private IPermission _firstperm;
  60                 private IPermission _permfailed;
  61                 private MethodInfo _method;
  62                 private string _url;
  63                 private SecurityZone _zone;
  64 #endif
  65
  66                 // Properties
  67
  68 #if NET_2_0
  69                 public SecurityAction Action {
  70                         get { return _action; }
  71                         set { _action = value; }
  72                 }
  73
  74                 public object Demanded {
  75                         get { return _demanded; }
  76                         set { _demanded = value; }
  77                 }
  78
  79                 public object DenySetInstance {
  80                         get { return _denyset; }
  81                         set { _denyset = value; }
  82                 }
  83
  84                 public AssemblyName FailedAssemblyInfo {
  85                         get { return _assembly; }
  86                         set { _assembly = value; }
  87                 }
  88
  89                 public IPermission FirstPermissionThatFailed {
  90                         get { return _firstperm; }
  91                         set { _firstperm = value; }
  92                 }
  93
  94                 public MethodInfo Method {
  95                         get { return _method; }
  96                         set { _method = value; }
  97                 }
  98
  99                 [Obsolete]
 100                 public IPermission PermissionThatFailed {
 101                         get { return _permfailed; }
 102                         set { _permfailed = value; }
 103                 }
 104
 105                 public object PermitOnlySetInstance {
 106                         get { return _permitset; }
 107                         set { _permitset = value; }
 108                 }
 109
 110                 public string Url {
 111                         get { return _url; }
 112                         set { _url = value; }
 113                 }
 114
 115                 public SecurityZone Zone {
 116                         get { return _zone; }
 117                         set { _zone = value; }
 118                 }
 119 #endif
 120
 121                 public string PermissionState {
 122                         get { return permissionState; }
 123 #if NET_2_0
 124                         set { permissionState = value; }
 125 #endif
 126                 }
 127
 128                 public Type PermissionType {
 129                         get { return permissionType; }
 130 #if NET_2_0
 131                         set { permissionType = value; }
 132 #endif
 133                 }
 134
 135 #if NET_1_1
 136                 public string GrantedSet {
 137                         get { return _granted; }
 138 #if NET_2_0
 139                         set { _granted = value; }
 140 #endif
 141                 }
 142
 143                 public string RefusedSet {
 144                         get { return _refused; }
 145 #if NET_2_0
 146                         set { _refused = value; }
 147 #endif
 148                 }
 149 #endif
 150                 // Constructors
 151
 152                 public SecurityException ()
 153                         : base (Locale.GetText ("A security error has been detected."))
 154                 {
 155                         base.HResult = unchecked ((int)0x8013150A);
 156                 }
 157
 158                 public SecurityException (string message)
 159                         : base (message)
 160                 {
 161                         base.HResult = unchecked ((int)0x8013150A);
 162                 }
 163
 164                 protected SecurityException (SerializationInfo info, StreamingContext context)
 165                         : base (info, context)
 166                 {
 167                         base.HResult = unchecked ((int)0x8013150A);
 168                         permissionState = info.GetString ("PermissionState");
 169                 }
 170
 171                 public SecurityException (string message, Exception inner)
 172                         : base (message, inner)
 173                 {
 174                         base.HResult = unchecked ((int)0x8013150A);
 175                 }
 176
 177                 public SecurityException (string message, Type type)
 178                         :  base (message)
 179                 {
 180                         base.HResult = unchecked ((int)0x8013150A);
 181                         permissionType = type;
 182                 }
 183
 184                 public SecurityException (string message, Type type, string state)
 185                         : base (message)
 186                 {
 187                         base.HResult = unchecked ((int)0x8013150A);
 188                         permissionType = type;
 189                         permissionState = state;
 190                 }
 191
 192                 internal SecurityException (string message, PermissionSet granted, PermissionSet refused)
 193                         : base (message)
 194                 {
 195                         base.HResult = unchecked ((int)0x8013150A);
 196                         _granted = granted.ToString ();
 197                         _refused = refused.ToString ();
 198                 }
 199
 200 #if NET_2_0
 201                 public SecurityException (string message, object deny, object permitOnly, MethodInfo method,
 202                         object demanded, IPermission permThatFailed)
 203                         : base (message)
 204                 {
 205                         _denyset = deny;
 206                         _permitset = permitOnly;
 207                         _method = method;
 208                         _demanded = demanded;
 209                         _permfailed = permThatFailed;
 210                 }
 211
 212                 public SecurityException (string message, AssemblyName assemblyName, PermissionSet grant,
 213                         PermissionSet refused, MethodInfo method, SecurityAction action, object demanded,
 214                         IPermission permThatFailed, Evidence evidence)
 215                         : base (message)
 216                 {
 217                         _assembly = assemblyName;
 218                         _granted = grant.ToString ();
 219                         _refused = refused.ToString ();
 220                         _method = method;
 221                         _action = action;
 222                         _demanded = demanded;
 223                         _permfailed = permThatFailed;
 224                         // FIXME ? evidence ?
 225                 }
 226 #endif
 227
 228                 // Methods
 229                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
 230                 {
 231                         base.GetObjectData (info, context);
 232                         info.AddValue ("PermissionState", permissionState);
 233                 }
 234
 235                 public override string ToString ()
 236                 {
 237                         StringBuilder sb = new StringBuilder (base.ToString ());
 238                         if (permissionState != null) {
 239                                 sb.Append (Environment.NewLine);
 240                                 sb.Append ("State: ");
 241                                 sb.Append (permissionState);
 242                         }
 243                         if (permissionType != null) {
 244                                 sb.Append (Environment.NewLine);
 245                                 sb.Append ("Type: ");
 246                                 sb.Append (permissionType.ToString ());
 247                         }
 248 #if NET_1_1
 249                         if (_granted != null) {
 250                                 sb.Append (Environment.NewLine);
 251                                 sb.Append ("Granted: ");
 252                                 sb.Append (_granted.ToString ());
 253                         }
 254                         if (_refused != null) {
 255                                 sb.Append (Environment.NewLine);
 256                                 sb.Append ("Refused: ");
 257                                 sb.Append (_refused.ToString ());
 258                         }
 259 #endif
 260                         return sb.ToString ();
 261                 }
 262         }
 263 }