Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / DEVDIV / depot / DevDiv / releases / whidbey / QFE / ndp / fx / src / xsp / System / Web / DataAccess / ADConnectionHelper.cs / 1 / ADConnectionHelper.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.DataAccess { using System.Net; using System.Diagnostics; using System.Web.Hosting; using System.Web.Security; using System.DirectoryServices; using System.DirectoryServices.Protocols; internal static class ActiveDirectoryConnectionHelper { internal static DirectoryEntryHolder GetDirectoryEntry(DirectoryInformation directoryInfo, string objectDN, bool revertImpersonation) { Debug.Assert ((objectDN != null) && (objectDN.Length != 0)); // // Get the adspath and create a directory entry holder // DirectoryEntryHolder holder = new DirectoryEntryHolder(new DirectoryEntry ( directoryInfo.GetADsPath(objectDN), directoryInfo.GetUsername(), directoryInfo.GetPassword(), directoryInfo.AuthenticationTypes)); // // If revertImpersonation is true, we need to revert // holder.Open(null, revertImpersonation); return holder; } } internal sealed class DirectoryEntryHolder { private ImpersonationContext ctx = null; private bool opened; private DirectoryEntry entry; internal DirectoryEntryHolder (DirectoryEntry entry) { Debug.Assert (entry != null); this.entry = entry; } internal void Open (HttpContext context, bool revertImpersonate) { if (opened) return; // Already opened // // Revert client impersonation if required // if (revertImpersonate) { ctx = new ApplicationImpersonationContext(); } else { ctx = null; } opened = true; // Open worked! } internal void Close () { if (!opened) // Not open! return; entry.Dispose(); RestoreImpersonation(); opened = false; } internal void RestoreImpersonation() { // Restore impersonation if (ctx != null) { ctx.Undo(); ctx = null; } } internal DirectoryEntry DirectoryEntry { get { return entry; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.DataAccess { using System.Net; using System.Diagnostics; using System.Web.Hosting; using System.Web.Security; using System.DirectoryServices; using System.DirectoryServices.Protocols; internal static class ActiveDirectoryConnectionHelper { internal static DirectoryEntryHolder GetDirectoryEntry(DirectoryInformation directoryInfo, string objectDN, bool revertImpersonation) { Debug.Assert ((objectDN != null) && (objectDN.Length != 0)); // // Get the adspath and create a directory entry holder // DirectoryEntryHolder holder = new DirectoryEntryHolder(new DirectoryEntry ( directoryInfo.GetADsPath(objectDN), directoryInfo.GetUsername(), directoryInfo.GetPassword(), directoryInfo.AuthenticationTypes)); // // If revertImpersonation is true, we need to revert // holder.Open(null, revertImpersonation); return holder; } } internal sealed class DirectoryEntryHolder { private ImpersonationContext ctx = null; private bool opened; private DirectoryEntry entry; internal DirectoryEntryHolder (DirectoryEntry entry) { Debug.Assert (entry != null); this.entry = entry; } internal void Open (HttpContext context, bool revertImpersonate) { if (opened) return; // Already opened // // Revert client impersonation if required // if (revertImpersonate) { ctx = new ApplicationImpersonationContext(); } else { ctx = null; } opened = true; // Open worked! } internal void Close () { if (!opened) // Not open! return; entry.Dispose(); RestoreImpersonation(); opened = false; } internal void RestoreImpersonation() { // Restore impersonation if (ctx != null) { ctx.Undo(); ctx = null; } } internal DirectoryEntry DirectoryEntry { get { return entry; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- BrowserCapabilitiesFactoryBase.cs
- Path.cs
- Walker.cs
- SqlServices.cs
- EdmRelationshipNavigationPropertyAttribute.cs
- SHA512Cng.cs
- WaitForChangedResult.cs
- ConfigurationValidatorAttribute.cs
- BaseInfoTable.cs
- TrailingSpaceComparer.cs
- DrawListViewColumnHeaderEventArgs.cs
- LineGeometry.cs
- XPathNavigatorKeyComparer.cs
- Cursor.cs
- LabelEditEvent.cs
- TextTreeInsertElementUndoUnit.cs
- DataRow.cs
- MethodCallConverter.cs
- FolderBrowserDialog.cs
- ConfigurationManager.cs
- TextBox.cs
- FlatButtonAppearance.cs
- HtmlPanelAdapter.cs
- SortExpressionBuilder.cs
- ScaleTransform.cs
- TimeoutException.cs
- DelimitedListTraceListener.cs
- UInt64Storage.cs
- AttachedPropertyBrowsableForChildrenAttribute.cs
- XmlSchemas.cs
- XmlSiteMapProvider.cs
- AuditLevel.cs
- PreviewControlDesigner.cs
- BamlTreeMap.cs
- DeadCharTextComposition.cs
- XamlFigureLengthSerializer.cs
- BooleanProjectedSlot.cs
- ComplexTypeEmitter.cs
- AsymmetricAlgorithm.cs
- ServiceNameElement.cs
- AutoGeneratedField.cs
- HelpKeywordAttribute.cs
- WebPartCloseVerb.cs
- GrabHandleGlyph.cs
- XamlDesignerSerializationManager.cs
- FormViewCommandEventArgs.cs
- MeshGeometry3D.cs
- FormViewInsertEventArgs.cs
- EventHandlingScope.cs
- PageContentCollection.cs
- BufferedGraphics.cs
- WindowClosedEventArgs.cs
- DATA_BLOB.cs
- StaticSiteMapProvider.cs
- DataKeyArray.cs
- XmlQueryType.cs
- SqlUDTStorage.cs
- Matrix.cs
- XmlDataProvider.cs
- SmiTypedGetterSetter.cs
- AppendHelper.cs
- WindowsFormsHostAutomationPeer.cs
- AttributeTable.cs
- DbConnectionClosed.cs
- ReadOnlyCollectionBase.cs
- PictureBoxDesigner.cs
- EventToken.cs
- XmlDataProvider.cs
- ThreadLocal.cs
- SSmlParser.cs
- RelationshipManager.cs
- ContactManager.cs
- ScriptRef.cs
- XPathQilFactory.cs
- SqlConnectionPoolGroupProviderInfo.cs
- Section.cs
- SpeechSeg.cs
- TaiwanCalendar.cs
- invalidudtexception.cs
- SamlSubject.cs
- BitmapEffectrendercontext.cs
- CultureInfoConverter.cs
- TextModifierScope.cs
- PeerCollaboration.cs
- ServiceDiscoveryElement.cs
- followingquery.cs
- SpeechRecognizer.cs
- UIElementCollection.cs
- TreeView.cs
- DocumentViewer.cs
- PocoPropertyAccessorStrategy.cs
- RequestCacheValidator.cs
- SslStream.cs
- Calendar.cs
- XhtmlBasicListAdapter.cs
- HotCommands.cs
- InstanceStore.cs
- GCHandleCookieTable.cs
- RenderOptions.cs
- XPathScanner.cs