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                 private SecurityAction _action;
  54                 private object _demanded;
  55                 private object _denyset;
  56                 private object _permitset;
  57                 private AssemblyName _assembly;
  58                 private IPermission _firstperm;
  59                 private IPermission _permfailed;
  60                 private MethodInfo _method;
  61                 private string _url;
  62                 private SecurityZone _zone;
  63
  64                 // Properties
  65
  66 #if NET_2_0
  67                 public SecurityAction Action {
  68                         get { return _action; }
  69                         set { _action = value; }
  70                 }
  71
  72                 public object Demanded {
  73                         get { return _demanded; }
  74                         set { _demanded = value; }
  75                 }
  76
  77                 public object DenySetInstance {
  78                         get { return _denyset; }
  79                         set { _denyset = value; }
  80                 }
  81
  82                 public AssemblyName FailedAssemblyInfo {
  83                         get { return _assembly; }
  84                         set { _assembly = value; }
  85                 }
  86
  87                 public IPermission FirstPermissionThatFailed {
  88                         get { return _firstperm; }
  89                         set { _firstperm = value; }
  90                 }
  91
  92                 public MethodInfo Method {
  93                         get { return _method; }
  94                         set { _method = value; }
  95                 }
  96
  97                 [Obsolete]
  98                 public IPermission PermissionThatFailed {
  99                         get { return _permfailed; }
 100                         set { _permfailed = value; }
 101                 }
 102
 103                 public object PermitOnlySetInstance {
 104                         get { return _permitset; }
 105                         set { _permitset = value; }
 106                 }
 107
 108                 public string Url {
 109                         get { return _url; }
 110                         set { _url = value; }
 111                 }
 112
 113                 public SecurityZone Zone {
 114                         get { return _zone; }
 115                         set { _zone = value; }
 116                 }
 117 #endif
 118
 119                 public string PermissionState {
 120                         get { return permissionState; }
 121 #if NET_2_0
 122                         set { permissionState = value; }
 123 #endif
 124                 }
 125
 126                 public Type PermissionType {
 127                         get { return permissionType; }
 128 #if NET_2_0
 129                         set { permissionType = value; }
 130 #endif
 131                 }
 132
 133 #if NET_1_1
 134                 public string GrantedSet {
 135                         get { return _granted; }
 136 #if NET_2_0
 137                         set { _granted = value; }
 138 #endif
 139                 }
 140
 141                 public string RefusedSet {
 142                         get { return _refused; }
 143 #if NET_2_0
 144                         set { _refused = value; }
 145 #endif
 146                 }
 147 #endif
 148                 // Constructors
 149
 150                 public SecurityException ()
 151                         : base (Locale.GetText ("A security error has been detected."))
 152                 {
 153                         base.HResult = unchecked ((int)0x8013150A);
 154                 }
 155
 156                 public SecurityException (string message)
 157                         : base (message)
 158                 {
 159                         base.HResult = unchecked ((int)0x8013150A);
 160                 }
 161
 162                 protected SecurityException (SerializationInfo info, StreamingContext context)
 163                         : base (info, context)
 164                 {
 165                         base.HResult = unchecked ((int)0x8013150A);
 166                         permissionState = info.GetString ("PermissionState");
 167                 }
 168
 169                 public SecurityException (string message, Exception inner)
 170                         : base (message, inner)
 171                 {
 172                         base.HResult = unchecked ((int)0x8013150A);
 173                 }
 174
 175                 public SecurityException (string message, Type type)
 176                         :  base (message)
 177                 {
 178                         base.HResult = unchecked ((int)0x8013150A);
 179                         permissionType = type;
 180                 }
 181
 182                 public SecurityException (string message, Type type, string state)
 183                         : base (message)
 184                 {
 185                         base.HResult = unchecked ((int)0x8013150A);
 186                         permissionType = type;
 187                         permissionState = state;
 188                 }
 189
 190                 internal SecurityException (string message, PermissionSet granted, PermissionSet refused)
 191                         : base (message)
 192                 {
 193                         base.HResult = unchecked ((int)0x8013150A);
 194                         _granted = granted.ToString ();
 195                         _refused = refused.ToString ();
 196                 }
 197
 198 #if NET_2_0
 199                 public
 200 #else
 201                 internal
 202 #endif
 203                 SecurityException (string message, object deny, object permitOnly, MethodInfo method,
 204                         object demanded, IPermission permThatFailed)
 205                         : base (message)
 206                 {
 207                         _denyset = deny;
 208                         _permitset = permitOnly;
 209                         _method = method;
 210                         _demanded = demanded;
 211                         _permfailed = permThatFailed;
 212                 }
 213
 214 #if NET_2_0
 215                 public
 216 #else
 217                 internal
 218 #endif
 219                 SecurityException (string message, AssemblyName assemblyName, PermissionSet grant,
 220                         PermissionSet refused, MethodInfo method, SecurityAction action, object demanded,
 221                         IPermission permThatFailed, Evidence evidence)
 222                         : base (message)
 223                 {
 224                         _assembly = assemblyName;
 225                         _granted = (grant == null) ? String.Empty : grant.ToString ();
 226                         _refused = (refused == null) ? String.Empty : refused.ToString ();
 227                         _method = method;
 228                         _action = action;
 229                         _demanded = demanded;
 230                         _permfailed = permThatFailed;
 231                         if (_permfailed != null)
 232                                 permissionType = _permfailed.GetType ();
 233                         // FIXME ? evidence ?
 234                 }
 235
 236                 // Methods
 237                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
 238                 {
 239                         base.GetObjectData (info, context);
 240                         info.AddValue ("PermissionState", permissionState);
 241                 }
 242
 243                 public override string ToString ()
 244                 {
 245                         StringBuilder sb = new StringBuilder (base.ToString ());
 246                         if (permissionState != null) {
 247                                 sb.AppendFormat ("{0}State: {1}", Environment.NewLine, permissionState);
 248                         }
 249                         if (permissionType != null) {
 250                                 sb.AppendFormat ("{0}Type: {1}", Environment.NewLine, permissionType);
 251                         }
 252                         if ((_granted != null) && (_granted.Length > 0)) {
 253                                 sb.AppendFormat ("{0}Granted: {1}", Environment.NewLine, _granted);
 254                         }
 255                         if ((_refused != null) && (_refused.Length > 0)) {
 256                                 sb.AppendFormat ("{0}Refused: {1}", Environment.NewLine, _refused);
 257                         }
 258                         if (_demanded != null) {
 259                                 sb.AppendFormat ("{0}Demanded: {1}", Environment.NewLine, _demanded);
 260                         }
 261                         if (_permfailed != null) {
 262                                 sb.AppendFormat ("{0}Failed Permission: {1}", Environment.NewLine, _permfailed);
 263                         }
 264                         return sb.ToString ();
 265                 }
 266         }
 267 }