mcs/class/corlib/System/AppDomainSetup.cs

   1 //
   2 // System.AppDomainSetup.cs
   3 //
   4 // Authors:
   5 //      Dietmar Maurer (dietmar@ximian.com)
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // (C) 2001 Ximian, Inc.  http://www.ximian.com
   9 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
  10 //
  11 // Known Problems:
  12 //      Fix serialization compatibility with MS.NET.
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using System.Globalization;
  35 using System.Collections.Generic;
  36 using System.IO;
  37 using System.Runtime.CompilerServices;
  38 using System.Runtime.InteropServices;
  39 using System.Security;
  40 using System.Security.Permissions;
  41 using System.Runtime.Serialization.Formatters.Binary;
  42
  43 using System.Runtime.Hosting;
  44 using System.Security.Policy;
  45
  46 namespace System
  47 {
  48         [Serializable]
  49         [ClassInterface (ClassInterfaceType.None)]
  50         [ComVisible (true)]
  51         [StructLayout (LayoutKind.Sequential)]
  52 #if MOBILE
  53         public sealed class AppDomainSetup
  54 #else
  55         public sealed class AppDomainSetup : IAppDomainSetup
  56 #endif
  57         {
  58                 string application_base;
  59                 string application_name;
  60                 string cache_path;
  61                 string configuration_file;
  62                 string dynamic_base;
  63                 string license_file;
  64                 string private_bin_path;
  65                 string private_bin_path_probe;
  66                 string shadow_copy_directories;
  67                 string shadow_copy_files;
  68                 bool publisher_policy;
  69                 private bool path_changed;
  70 #if MOBILE
  71                 private int loader_optimization;
  72 #else
  73                 private LoaderOptimization loader_optimization;
  74 #endif
  75                 bool disallow_binding_redirects;
  76                 bool disallow_code_downloads;
  77
  78 #if MOBILE
  79                 object _activationArguments;
  80                 object domain_initializer;
  81                 object application_trust;
  82 #else
  83                 private ActivationArguments _activationArguments;
  84                 AppDomainInitializer domain_initializer;
  85                 [NonSerialized]
  86                 ApplicationTrust application_trust;
  87 #endif
  88                 string [] domain_initializer_args;
  89
  90                 bool disallow_appbase_probe;
  91                 byte [] configuration_bytes;
  92
  93                 byte [] serialized_non_primitives;
  94
  95                 string manager_assembly;
  96                 string manager_type;
  97                 string [] partial_visible_assemblies;
  98
  99                 public AppDomainSetup ()
 100                 {
 101                 }
 102
 103                 internal AppDomainSetup (AppDomainSetup setup)
 104                 {
 105                         application_base = setup.application_base;
 106                         application_name = setup.application_name;
 107                         cache_path = setup.cache_path;
 108                         configuration_file = setup.configuration_file;
 109                         dynamic_base = setup.dynamic_base;
 110                         license_file = setup.license_file;
 111                         private_bin_path = setup.private_bin_path;
 112                         private_bin_path_probe = setup.private_bin_path_probe;
 113                         shadow_copy_directories = setup.shadow_copy_directories;
 114                         shadow_copy_files = setup.shadow_copy_files;
 115                         publisher_policy = setup.publisher_policy;
 116                         path_changed = setup.path_changed;
 117                         loader_optimization = setup.loader_optimization;
 118                         disallow_binding_redirects = setup.disallow_binding_redirects;
 119                         disallow_code_downloads = setup.disallow_code_downloads;
 120                         _activationArguments = setup._activationArguments;
 121                         domain_initializer = setup.domain_initializer;
 122                         application_trust = setup.application_trust;
 123                         domain_initializer_args = setup.domain_initializer_args;
 124                         disallow_appbase_probe = setup.disallow_appbase_probe;
 125                         configuration_bytes = setup.configuration_bytes;
 126                         manager_assembly = setup.manager_assembly;
 127                         manager_type = setup.manager_type;
 128                         partial_visible_assemblies = setup.partial_visible_assemblies;
 129                 }
 130
 131                 public AppDomainSetup (ActivationArguments activationArguments)
 132                 {
 133                         _activationArguments = activationArguments;
 134                 }
 135
 136                 public AppDomainSetup (ActivationContext activationContext)
 137                 {
 138                         _activationArguments = new ActivationArguments (activationContext);
 139                 }
 140
 141                 static string GetAppBase (string appBase)
 142                 {
 143                         if (appBase == null)
 144                                 return null;
 145
 146                         if (appBase.StartsWith ("file://", StringComparison.OrdinalIgnoreCase)) {
 147                                 appBase = new Mono.Security.Uri (appBase).LocalPath;
 148                                 if (Path.DirectorySeparatorChar != '/')
 149                                         appBase = appBase.Replace ('/', Path.DirectorySeparatorChar);
 150                         }
 151                         appBase = Path.GetFullPath (appBase);
 152
 153                         if (Path.DirectorySeparatorChar != '/') {
 154                                 bool isExtendedPath = appBase.StartsWith (@"\\?\", StringComparison.Ordinal);
 155                                 if (appBase.IndexOf (':', isExtendedPath ? 6 : 2) != -1) {
 156                                         throw new NotSupportedException ("The given path's format is not supported.");
 157                                 }
 158                         }
 159
 160                         // validate the path
 161                         string dir = Path.GetDirectoryName (appBase);
 162                         if ((dir != null) && (dir.LastIndexOfAny (Path.GetInvalidPathChars ()) >= 0)) {
 163                                 string msg = String.Format (Locale.GetText ("Invalid path characters in path: '{0}'"), appBase);
 164                                 throw new ArgumentException (msg, "appBase");
 165                         }
 166
 167                         string fname = Path.GetFileName (appBase);
 168                         if ((fname != null) && (fname.LastIndexOfAny (Path.GetInvalidFileNameChars ()) >= 0)) {
 169                                 string msg = String.Format (Locale.GetText ("Invalid filename characters in path: '{0}'"), appBase);
 170                                 throw new ArgumentException (msg, "appBase");
 171                         }
 172
 173                         return appBase;
 174                 }
 175
 176                 public string ApplicationBase {
 177                         get { return GetAppBase (application_base); }
 178                         set { application_base = value; }
 179                 }
 180
 181                 public string ApplicationName {
 182                         get {
 183                                 return application_name;
 184                         }
 185                         set {
 186                                 application_name = value;
 187                         }
 188                 }
 189
 190                 public string CachePath {
 191                         get {
 192                                 return cache_path;
 193                         }
 194                         set {
 195                                 cache_path = value;
 196                         }
 197                 }
 198
 199                 public string ConfigurationFile {
 200                         get {
 201                                 if (configuration_file == null)
 202                                         return null;
 203                                 if (Path.IsPathRooted(configuration_file))
 204                                         return configuration_file;
 205                                 if (ApplicationBase == null)
 206                                         throw new MemberAccessException("The ApplicationBase must be set before retrieving this property.");
 207                                 return Path.Combine(ApplicationBase, configuration_file);
 208                         }
 209                         set {
 210                                 configuration_file = value;
 211                         }
 212                 }
 213
 214                 public bool DisallowPublisherPolicy {
 215                         get {
 216                                 return publisher_policy;
 217                         }
 218                         set {
 219                                 publisher_policy = value;
 220                         }
 221                 }
 222
 223                 public string DynamicBase {
 224                         get {
 225                                 if (dynamic_base == null)
 226                                         return null;
 227
 228                                 if (Path.IsPathRooted (dynamic_base))
 229                                         return dynamic_base;
 230
 231                                 if (ApplicationBase == null)
 232                                         throw new MemberAccessException ("The ApplicationBase must be set before retrieving this property.");
 233
 234                                 return Path.Combine (ApplicationBase, dynamic_base);
 235                         }
 236                         set {
 237                                 if (application_name == null)
 238                                         throw new MemberAccessException ("ApplicationName must be set before the DynamicBase can be set.");
 239                                 uint id = (uint) application_name.GetHashCode ();
 240                                 dynamic_base = Path.Combine (value, id.ToString("x"));
 241                         }
 242                 }
 243
 244                 public string LicenseFile {
 245                         get {
 246                                 return license_file;
 247                         }
 248                         set {
 249                                 license_file = value;
 250                         }
 251                 }
 252
 253                 [MonoLimitation ("In Mono this is controlled by the --share-code flag")]
 254                 public LoaderOptimization LoaderOptimization {
 255                         get {
 256                                 return (LoaderOptimization)loader_optimization;
 257                         }
 258                         set {
 259 #if MOBILE
 260                                 loader_optimization = (int)value;
 261 #else
 262                                 loader_optimization = value;
 263 #endif
 264                         }
 265                 }
 266
 267                 // AppDomainManagerAssembly, ManagerType, and PartialTrustVisibleAssemblies
 268                 // don't really do anything within Mono, but will help with refsrc compat.
 269                 public string AppDomainManagerAssembly {
 270                         get { return manager_assembly; }
 271                         set { manager_assembly = value; }
 272                 }
 273
 274                 public string AppDomainManagerType {
 275                         get { return manager_type; }
 276                         set { manager_type = value; }
 277                 }
 278
 279                 public string [] PartialTrustVisibleAssemblies {
 280                         get { return partial_visible_assemblies; }
 281                         set {
 282                                 if (value != null) {
 283                                         partial_visible_assemblies = (string [])value.Clone();
 284                                         Array.Sort<string> (partial_visible_assemblies, StringComparer.OrdinalIgnoreCase);
 285                                 }
 286                                 else {
 287                                         partial_visible_assemblies = null;
 288                                 }
 289                         }
 290                 }
 291
 292                 public string PrivateBinPath {
 293                         get {
 294                                 return private_bin_path;
 295                         }
 296                         set {
 297                                 private_bin_path = value;
 298                                 path_changed = true;
 299                         }
 300                 }
 301
 302                 public string PrivateBinPathProbe {
 303                         get {
 304                                 return private_bin_path_probe;
 305                         }
 306                         set {
 307                                 private_bin_path_probe = value;
 308                                 path_changed = true;
 309                         }
 310                 }
 311
 312                 public string ShadowCopyDirectories {
 313                         get {
 314                                 return shadow_copy_directories;
 315                         }
 316                         set {
 317                                 shadow_copy_directories = value;
 318                         }
 319                 }
 320
 321                 public string ShadowCopyFiles {
 322                         get {
 323                                 return shadow_copy_files;
 324                         }
 325                         set {
 326                                 shadow_copy_files = value;
 327                         }
 328                 }
 329
 330                 public bool DisallowBindingRedirects {
 331                         get {
 332                                 return disallow_binding_redirects;
 333                         }
 334                         set {
 335                                 disallow_binding_redirects = value;
 336                         }
 337                 }
 338
 339                 public bool DisallowCodeDownload {
 340                         get {
 341                                 return disallow_code_downloads;
 342                         }
 343                         set {
 344                                 disallow_code_downloads = value;
 345                         }
 346                 }
 347
 348                 public string TargetFrameworkName { get; set; }
 349
 350                 public ActivationArguments ActivationArguments {
 351                         get {
 352                                 if (_activationArguments != null)
 353                                         return (ActivationArguments)_activationArguments;
 354                                 DeserializeNonPrimitives ();
 355                                 return (ActivationArguments)_activationArguments;
 356                         }
 357                         set { _activationArguments = value; }
 358                 }
 359
 360 #if MONO_FEATURE_MULTIPLE_APPDOMAINS
 361                 [MonoLimitation ("it needs to be invoked within the created domain")]
 362                 public AppDomainInitializer AppDomainInitializer {
 363                         get {
 364                                 if (domain_initializer != null)
 365                                         return (AppDomainInitializer)domain_initializer;
 366                                 DeserializeNonPrimitives ();
 367                                 return (AppDomainInitializer)domain_initializer;
 368                         }
 369                         set { domain_initializer = value; }
 370                 }
 371 #else
 372                 [Obsolete ("AppDomainSetup.AppDomainInitializer is not supported on this platform.", true)]
 373                 public AppDomainInitializer AppDomainInitializer {
 374                         get { throw new PlatformNotSupportedException ("AppDomainSetup.AppDomainInitializer is not supported on this platform."); }
 375                         set { throw new PlatformNotSupportedException ("AppDomainSetup.AppDomainInitializer is not supported on this platform."); }
 376                 }
 377 #endif // MONO_FEATURE_MULTIPLE_APPDOMAINS
 378
 379
 380                 [MonoLimitation ("it needs to be used to invoke the initializer within the created domain")]
 381                 public string [] AppDomainInitializerArguments {
 382                         get { return domain_initializer_args; }
 383                         set { domain_initializer_args = value; }
 384                 }
 385
 386                 [MonoNotSupported ("This property exists but not considered.")]
 387                 public ApplicationTrust ApplicationTrust {
 388                         get {
 389                                 if (application_trust != null)
 390                                         return (ApplicationTrust)application_trust;
 391                                 DeserializeNonPrimitives ();
 392                                 if (application_trust == null)
 393                                         application_trust = new ApplicationTrust ();
 394                                 return (ApplicationTrust)application_trust;
 395                         }
 396                         set { application_trust = value; }
 397                 }
 398
 399                 [MonoNotSupported ("This property exists but not considered.")]
 400                 public bool DisallowApplicationBaseProbing {
 401                         get { return disallow_appbase_probe; }
 402                         set { disallow_appbase_probe = value; }
 403                 }
 404
 405                 [MonoNotSupported ("This method exists but not considered.")]
 406                 public byte [] GetConfigurationBytes ()
 407                 {
 408                         return configuration_bytes != null ? configuration_bytes.Clone () as byte [] : null;
 409                 }
 410
 411                 [MonoNotSupported ("This method exists but not considered.")]
 412                 public void SetConfigurationBytes (byte [] value)
 413                 {
 414                         configuration_bytes = value;
 415                 }
 416
 417                 private void DeserializeNonPrimitives ()
 418                 {
 419                         lock (this) {
 420                                 if (serialized_non_primitives == null)
 421                                         return;
 422
 423                                 BinaryFormatter bf = new BinaryFormatter ();
 424                                 MemoryStream ms = new MemoryStream (serialized_non_primitives);
 425
 426                                 object [] arr = (object []) bf.Deserialize (ms);
 427
 428                                 _activationArguments = (ActivationArguments) arr [0];
 429 #if MONO_FEATURE_MULTIPLE_APPDOMAINS
 430                                 domain_initializer = (AppDomainInitializer) arr [1];
 431 #endif
 432                                 application_trust = (ApplicationTrust) arr [2];
 433
 434                                 serialized_non_primitives = null;
 435                         }
 436                 }
 437
 438                 internal void SerializeNonPrimitives ()
 439                 {
 440                         object [] arr = new object [3];
 441
 442                         arr [0] = _activationArguments;
 443                         arr [1] = domain_initializer;
 444                         arr [2] = application_trust;
 445
 446                         BinaryFormatter bf = new BinaryFormatter ();
 447                         MemoryStream ms = new MemoryStream ();
 448
 449                         bf.Serialize (ms, arr);
 450
 451                         serialized_non_primitives = ms.ToArray ();
 452                 }
 453
 454                 [MonoTODO ("not implemented, does not throw because it's used in testing moonlight")]
 455                 public void SetCompatibilitySwitches (IEnumerable<string> switches)
 456                 {
 457                 }
 458         }
 459 }