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
- WpfWebRequestHelper.cs
- ISAPIApplicationHost.cs
- WebResourceAttribute.cs
- PolicyConversionContext.cs
- DynamicRenderer.cs
- DbTypeMap.cs
- FileUtil.cs
- XamlInterfaces.cs
- CodeIdentifiers.cs
- ServiceOperationParameter.cs
- AnimationStorage.cs
- TemplatedMailWebEventProvider.cs
- ManifestResourceInfo.cs
- WindowPattern.cs
- AesCryptoServiceProvider.cs
- DesignerActionVerbItem.cs
- XmlNullResolver.cs
- MediaTimeline.cs
- lengthconverter.cs
- SqlRecordBuffer.cs
- DropTarget.cs
- DynamicDocumentPaginator.cs
- ArrayExtension.cs
- MimeAnyImporter.cs
- ConvertEvent.cs
- QueryComponents.cs
- _NativeSSPI.cs
- ExpressionEditorSheet.cs
- TransformerTypeCollection.cs
- SqlTypeConverter.cs
- SemaphoreSlim.cs
- BatchParser.cs
- HttpHandler.cs
- LambdaCompiler.Logical.cs
- WebSysDisplayNameAttribute.cs
- ExternalFile.cs
- CTreeGenerator.cs
- TextDataBindingHandler.cs
- TheQuery.cs
- MetadataArtifactLoaderFile.cs
- LinkLabel.cs
- AtomMaterializerLog.cs
- PrePrepareMethodAttribute.cs
- TableRowCollection.cs
- PageTheme.cs
- ObjectStateFormatter.cs
- RegexMatch.cs
- SQLInt32.cs
- Keywords.cs
- CommonXSendMessage.cs
- BinaryObjectWriter.cs
- ParseChildrenAsPropertiesAttribute.cs
- DataGridViewCellValidatingEventArgs.cs
- RepeaterItemCollection.cs
- TreeNodeEventArgs.cs
- QueryContinueDragEventArgs.cs
- QilScopedVisitor.cs
- WebPartConnection.cs
- _DomainName.cs
- SignerInfo.cs
- Vector3DCollection.cs
- Input.cs
- OleDbTransaction.cs
- PropertyChangedEventManager.cs
- DataSourceHelper.cs
- XmlProcessingInstruction.cs
- NameTable.cs
- APCustomTypeDescriptor.cs
- DiagnosticTraceSource.cs
- MemoryFailPoint.cs
- SqlDependencyListener.cs
- InputProcessorProfiles.cs
- LineBreak.cs
- ModelFactory.cs
- ListViewHitTestInfo.cs
- SignatureHelper.cs
- Storyboard.cs
- TypeConverterValueSerializer.cs
- _NegotiateClient.cs
- FusionWrap.cs
- Random.cs
- MailDefinition.cs
- AssemblyCache.cs
- SettingsSavedEventArgs.cs
- ZipArchive.cs
- ThreadPoolTaskScheduler.cs
- HtmlInputControl.cs
- embossbitmapeffect.cs
- DataTemplate.cs
- MutableAssemblyCacheEntry.cs
- TextParaLineResult.cs
- Win32KeyboardDevice.cs
- TextBox.cs
- InputScope.cs
- EventMappingSettings.cs
- DataServiceRequestException.cs
- WebPartDeleteVerb.cs
- TimersDescriptionAttribute.cs
- SQLInt32Storage.cs
- Model3D.cs