Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Security / Policy / Zone.cs / 1 / Zone.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // Zone.cs // // Zone is an IIdentity representing Internet/Intranet/MyComputer etc. // namespace System.Security.Policy { using System.Security.Util; using ZoneIdentityPermission = System.Security.Permissions.ZoneIdentityPermission; using System.Runtime.CompilerServices; using System.Runtime.Serialization; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] sealed public class Zone : IIdentityPermissionFactory, IBuiltInEvidence { [OptionalField(VersionAdded = 2)] private String m_url; private SecurityZone m_zone; private static readonly String[] s_names = {"MyComputer", "Intranet", "Trusted", "Internet", "Untrusted", "NoZone"}; internal Zone() { m_url = null; m_zone = SecurityZone.NoZone; } public Zone(SecurityZone zone) { if (zone < SecurityZone.NoZone || zone > SecurityZone.Untrusted) throw new ArgumentException( Environment.GetResourceString( "Argument_IllegalZone" ) ); m_url = null; m_zone = zone; } private Zone(String url) { m_url = url; m_zone = SecurityZone.NoZone; } public static Zone CreateFromUrl( String url ) { if (url == null) throw new ArgumentNullException( "url" ); return new Zone( url ); } [MethodImplAttribute(MethodImplOptions.InternalCall)] private extern static SecurityZone _CreateFromUrl( String url ); public IPermission CreateIdentityPermission( Evidence evidence ) { return new ZoneIdentityPermission( SecurityZone ); } public SecurityZone SecurityZone { get { if (m_url != null) m_zone = _CreateFromUrl( m_url ); return m_zone; } } public override bool Equals(Object o) { if (o is Zone) { Zone z = (Zone) o; return SecurityZone == z.SecurityZone; } return false; } public override int GetHashCode() { return (int)SecurityZone; } public Object Copy() { Zone z = new Zone(); z.m_zone = m_zone; z.m_url = m_url; return z; } internal SecurityElement ToXml() { SecurityElement elem = new SecurityElement( "System.Security.Policy.Zone" ); // If you hit this assert then most likely you are trying to change the name of this class. // This is ok as long as you change the hard coded string above and change the assert below. BCLDebug.Assert( this.GetType().FullName.Equals( "System.Security.Policy.Zone" ), "Class name changed!" ); elem.AddAttribute( "version", "1" ); if (SecurityZone != SecurityZone.NoZone) elem.AddChild( new SecurityElement( "Zone", s_names[(int)SecurityZone] ) ); else elem.AddChild( new SecurityElement( "Zone", s_names[s_names.Length-1] ) ); return elem; } ///int IBuiltInEvidence.OutputToBuffer( char[] buffer, int position, bool verbose ) { buffer[position] = BuiltInEvidenceHelper.idZone; BuiltInEvidenceHelper.CopyIntToCharArray( (int)SecurityZone, buffer, position + 1 ); return position + 3; } /// int IBuiltInEvidence.GetRequiredSize(bool verbose) { return 3; } /// int IBuiltInEvidence.InitFromBuffer( char[] buffer, int position ) { m_url = null; m_zone = (SecurityZone)BuiltInEvidenceHelper.GetIntFromCharArray(buffer, position); return position + 2; } public override String ToString() { return ToXml().ToString(); } // INormalizeForIsolatedStorage is not implemented for startup perf // equivalent to INormalizeForIsolatedStorage.Normalize() internal Object Normalize() { return s_names[(int)SecurityZone]; } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- XmlCharCheckingWriter.cs
- __Error.cs
- AnnotationComponentChooser.cs
- PersonalizationDictionary.cs
- ProcessHostConfigUtils.cs
- ComPlusServiceHost.cs
- CultureInfoConverter.cs
- XPathAxisIterator.cs
- ConcurrentStack.cs
- RenderTargetBitmap.cs
- TemplateBamlRecordReader.cs
- CompatibleComparer.cs
- TypeConstant.cs
- ReflectionPermission.cs
- FilePrompt.cs
- RequestCachePolicy.cs
- TextSelection.cs
- ObjectAnimationBase.cs
- OperationSelectorBehavior.cs
- EastAsianLunisolarCalendar.cs
- WebServiceParameterData.cs
- WindowsListViewItemCheckBox.cs
- SurrogateEncoder.cs
- AvTrace.cs
- ReadOnlyDataSource.cs
- ConstructorNeedsTagAttribute.cs
- CoTaskMemHandle.cs
- EFColumnProvider.cs
- DiscoveryEndpointValidator.cs
- DateTimeUtil.cs
- CurrentChangingEventArgs.cs
- AtomPub10ServiceDocumentFormatter.cs
- SQLChars.cs
- SafeProcessHandle.cs
- QueryAccessibilityHelpEvent.cs
- SurrogateEncoder.cs
- FunctionMappingTranslator.cs
- HiddenFieldDesigner.cs
- Semaphore.cs
- RuntimeEnvironment.cs
- XmlDataProvider.cs
- SAPICategories.cs
- AuthenticationService.cs
- ServiceManager.cs
- TrackingSection.cs
- VideoDrawing.cs
- ContractMethodInfo.cs
- DescendentsWalker.cs
- HttpServerUtilityWrapper.cs
- XPathDocumentIterator.cs
- CollaborationHelperFunctions.cs
- Set.cs
- SpecialFolderEnumConverter.cs
- IPGlobalProperties.cs
- XmlAtomicValue.cs
- StylusDownEventArgs.cs
- CodeDirectoryCompiler.cs
- SiteMapProvider.cs
- MatrixStack.cs
- NegotiateStream.cs
- _FtpControlStream.cs
- CodeBlockBuilder.cs
- DropTarget.cs
- ModelUIElement3D.cs
- PnrpPeerResolverBindingElement.cs
- DynamicResourceExtension.cs
- ConfigDefinitionUpdates.cs
- DataGridViewMethods.cs
- ParameterRetriever.cs
- DbDataRecord.cs
- XmlSchemaExternal.cs
- EventSchemaTraceListener.cs
- ButtonChrome.cs
- ForeignKeyConstraint.cs
- LineServicesRun.cs
- ISO2022Encoding.cs
- SecurityTokenTypes.cs
- ServiceActivationException.cs
- Panel.cs
- HttpContextWrapper.cs
- StringSorter.cs
- BindingGroup.cs
- PngBitmapDecoder.cs
- DBPropSet.cs
- XomlDesignerLoader.cs
- AllowedAudienceUriElementCollection.cs
- ViewGenerator.cs
- WizardStepBase.cs
- DebugInfoGenerator.cs
- TextBoxBase.cs
- SafeTokenHandle.cs
- Drawing.cs
- EdmConstants.cs
- EventManager.cs
- IResourceProvider.cs
- ValidatorCompatibilityHelper.cs
- Literal.cs
- RepeatInfo.cs
- WindowsRebar.cs
- Int32Collection.cs