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
- FlowDocumentPage.cs
- XmlAttribute.cs
- SqlPersonalizationProvider.cs
- DrawingAttributes.cs
- NullReferenceException.cs
- SqlCacheDependencyDatabase.cs
- _AcceptOverlappedAsyncResult.cs
- UDPClient.cs
- CopyOnWriteList.cs
- ContextQuery.cs
- PriorityQueue.cs
- MetadataArtifactLoaderFile.cs
- PlatformCulture.cs
- InvalidWMPVersionException.cs
- UIAgentRequest.cs
- ActivationServices.cs
- Metafile.cs
- ConfigXmlText.cs
- VisualTreeUtils.cs
- DataRowCollection.cs
- Transform3DGroup.cs
- Pair.cs
- Point3DAnimationUsingKeyFrames.cs
- DataPagerCommandEventArgs.cs
- Normalization.cs
- TableLayoutCellPaintEventArgs.cs
- StateMachineSubscription.cs
- UInt32Converter.cs
- InkCanvasSelectionAdorner.cs
- InheritanceUI.cs
- PersonalizationEntry.cs
- CryptoKeySecurity.cs
- ColumnMap.cs
- DocumentReference.cs
- ModulesEntry.cs
- SessionStateUtil.cs
- SoapRpcMethodAttribute.cs
- Exceptions.cs
- SiteMapDataSourceView.cs
- MenuCommandsChangedEventArgs.cs
- DurableInstanceProvider.cs
- XPathNavigatorReader.cs
- DragEventArgs.cs
- ResourcePool.cs
- AddInController.cs
- DirectoryRootQuery.cs
- SQLBinary.cs
- _NetworkingPerfCounters.cs
- XmlDataContract.cs
- CompleteWizardStep.cs
- ByteRangeDownloader.cs
- RelationshipFixer.cs
- TdsParserStaticMethods.cs
- Section.cs
- Accessible.cs
- ListSortDescription.cs
- hwndwrapper.cs
- DeferredBinaryDeserializerExtension.cs
- SqlTypeSystemProvider.cs
- graph.cs
- mda.cs
- SQLByteStorage.cs
- RecognizeCompletedEventArgs.cs
- XmlDataImplementation.cs
- GCHandleCookieTable.cs
- SqlCacheDependencyDatabaseCollection.cs
- TransformerConfigurationWizardBase.cs
- EdmEntityTypeAttribute.cs
- AutomationPatternInfo.cs
- ObjectDataProvider.cs
- RtType.cs
- GeometryModel3D.cs
- StringDictionaryWithComparer.cs
- ApplicationId.cs
- ObjectNotFoundException.cs
- RenderData.cs
- TimeSpanSecondsOrInfiniteConverter.cs
- NotificationContext.cs
- ProgressChangedEventArgs.cs
- CompiledRegexRunner.cs
- FocusManager.cs
- ToolStripPanelCell.cs
- XmlBufferedByteStreamReader.cs
- DataGridViewCellValueEventArgs.cs
- SubclassTypeValidator.cs
- VectorAnimationBase.cs
- Camera.cs
- Stylesheet.cs
- PresentationTraceSources.cs
- CommandID.cs
- XmlComplianceUtil.cs
- SqlExpressionNullability.cs
- SimpleHandlerBuildProvider.cs
- ParserContext.cs
- ServiceDebugBehavior.cs
- TriggerCollection.cs
- HtmlTextBoxAdapter.cs
- FileInfo.cs
- ControlSerializer.cs
- CategoryAttribute.cs