Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / Security / SafeSecurityHandles.cs / 1 / SafeSecurityHandles.cs
namespace Microsoft.Win32.SafeHandles { using System; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; using System.Runtime.ConstrainedExecution; using System.Security; internal sealed class SafeLocalAllocHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLocalAllocHandle () : base(true) {} // 0 is an Invalid Handle internal SafeLocalAllocHandle (IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLocalAllocHandle InvalidHandle { get { return new SafeLocalAllocHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { return Win32Native.LocalFree(handle) == IntPtr.Zero; } } internal sealed class SafeLsaLogonProcessHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaLogonProcessHandle() : base (true) {} // 0 is an Invalid Handle internal SafeLsaLogonProcessHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaLogonProcessHandle InvalidHandle { get { return new SafeLsaLogonProcessHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { // LsaDeregisterLogonProcess returns an NTSTATUS return Win32Native.LsaDeregisterLogonProcess(handle) >= 0; } } internal sealed class SafeLsaMemoryHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaMemoryHandle() : base(true) {} // 0 is an Invalid Handle internal SafeLsaMemoryHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaMemoryHandle InvalidHandle { get { return new SafeLsaMemoryHandle( IntPtr.Zero ); } } override protected bool ReleaseHandle() { return Win32Native.LsaFreeMemory(handle) == 0; } } internal sealed class SafeLsaPolicyHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaPolicyHandle() : base(true) {} // 0 is an Invalid Handle internal SafeLsaPolicyHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaPolicyHandle InvalidHandle { get { return new SafeLsaPolicyHandle( IntPtr.Zero ); } } override protected bool ReleaseHandle() { return Win32Native.LsaClose(handle) == 0; } } internal sealed class SafeLsaReturnBufferHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaReturnBufferHandle() : base (true) {} // 0 is an Invalid Handle internal SafeLsaReturnBufferHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaReturnBufferHandle InvalidHandle { get { return new SafeLsaReturnBufferHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { // LsaFreeReturnBuffer returns an NTSTATUS return Win32Native.LsaFreeReturnBuffer(handle) >= 0; } } internal sealed class SafeProcessHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeProcessHandle() : base (true) {} // 0 is an Invalid Handle internal SafeProcessHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeProcessHandle InvalidHandle { get { return new SafeProcessHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { return Win32Native.CloseHandle(handle); } } internal sealed class SafeThreadHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeThreadHandle() : base (true) {} // 0 is an Invalid Handle internal SafeThreadHandle(IntPtr handle) : base (true) { SetHandle(handle); } override protected bool ReleaseHandle() { return Win32Native.CloseHandle(handle); } } internal sealed class SafeTokenHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeTokenHandle() : base (true) {} // 0 is an Invalid Handle internal SafeTokenHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeTokenHandle InvalidHandle { get { return new SafeTokenHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { return Win32Native.CloseHandle(handle); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. namespace Microsoft.Win32.SafeHandles { using System; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; using System.Runtime.ConstrainedExecution; using System.Security; internal sealed class SafeLocalAllocHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLocalAllocHandle () : base(true) {} // 0 is an Invalid Handle internal SafeLocalAllocHandle (IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLocalAllocHandle InvalidHandle { get { return new SafeLocalAllocHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { return Win32Native.LocalFree(handle) == IntPtr.Zero; } } internal sealed class SafeLsaLogonProcessHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaLogonProcessHandle() : base (true) {} // 0 is an Invalid Handle internal SafeLsaLogonProcessHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaLogonProcessHandle InvalidHandle { get { return new SafeLsaLogonProcessHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { // LsaDeregisterLogonProcess returns an NTSTATUS return Win32Native.LsaDeregisterLogonProcess(handle) >= 0; } } internal sealed class SafeLsaMemoryHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaMemoryHandle() : base(true) {} // 0 is an Invalid Handle internal SafeLsaMemoryHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaMemoryHandle InvalidHandle { get { return new SafeLsaMemoryHandle( IntPtr.Zero ); } } override protected bool ReleaseHandle() { return Win32Native.LsaFreeMemory(handle) == 0; } } internal sealed class SafeLsaPolicyHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaPolicyHandle() : base(true) {} // 0 is an Invalid Handle internal SafeLsaPolicyHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaPolicyHandle InvalidHandle { get { return new SafeLsaPolicyHandle( IntPtr.Zero ); } } override protected bool ReleaseHandle() { return Win32Native.LsaClose(handle) == 0; } } internal sealed class SafeLsaReturnBufferHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeLsaReturnBufferHandle() : base (true) {} // 0 is an Invalid Handle internal SafeLsaReturnBufferHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeLsaReturnBufferHandle InvalidHandle { get { return new SafeLsaReturnBufferHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { // LsaFreeReturnBuffer returns an NTSTATUS return Win32Native.LsaFreeReturnBuffer(handle) >= 0; } } internal sealed class SafeProcessHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeProcessHandle() : base (true) {} // 0 is an Invalid Handle internal SafeProcessHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeProcessHandle InvalidHandle { get { return new SafeProcessHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { return Win32Native.CloseHandle(handle); } } internal sealed class SafeThreadHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeThreadHandle() : base (true) {} // 0 is an Invalid Handle internal SafeThreadHandle(IntPtr handle) : base (true) { SetHandle(handle); } override protected bool ReleaseHandle() { return Win32Native.CloseHandle(handle); } } internal sealed class SafeTokenHandle : SafeHandleZeroOrMinusOneIsInvalid { private SafeTokenHandle() : base (true) {} // 0 is an Invalid Handle internal SafeTokenHandle(IntPtr handle) : base (true) { SetHandle(handle); } internal static SafeTokenHandle InvalidHandle { get { return new SafeTokenHandle(IntPtr.Zero); } } override protected bool ReleaseHandle() { return Win32Native.CloseHandle(handle); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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- wgx_render.cs
- Bitmap.cs
- FileClassifier.cs
- XPathSingletonIterator.cs
- MarkupCompilePass2.cs
- SafeNativeMethods.cs
- DefaultAsyncDataDispatcher.cs
- RsaSecurityKey.cs
- RMPublishingDialog.cs
- BodyWriter.cs
- SettingsPropertyValueCollection.cs
- EntityDataSourceContainerNameItem.cs
- DataGridHelper.cs
- RelationalExpressions.cs
- DragDrop.cs
- RenderOptions.cs
- JavaScriptObjectDeserializer.cs
- WebPartDescriptionCollection.cs
- LocalFileSettingsProvider.cs
- LineGeometry.cs
- ResXBuildProvider.cs
- KeyMatchBuilder.cs
- TrackPointCollection.cs
- thaishape.cs
- StreamGeometryContext.cs
- UIElement3DAutomationPeer.cs
- OrderByBuilder.cs
- QuadraticEase.cs
- UIElementParagraph.cs
- GeometryModel3D.cs
- AstTree.cs
- TextBoxView.cs
- PrtTicket_Public_Simple.cs
- WhiteSpaceTrimStringConverter.cs
- DataRelationPropertyDescriptor.cs
- TrackPoint.cs
- XmlDataDocument.cs
- Vector3DAnimation.cs
- WebPartVerbCollection.cs
- XmlEncodedRawTextWriter.cs
- DemultiplexingDispatchMessageFormatter.cs
- ObjectListGeneralPage.cs
- BindingListCollectionView.cs
- TemplateXamlParser.cs
- XmlnsCache.cs
- CfgParser.cs
- RenderContext.cs
- Utilities.cs
- NullToBooleanConverter.cs
- PostBackTrigger.cs
- Trustee.cs
- PluggableProtocol.cs
- BinaryReader.cs
- XPathPatternParser.cs
- DocumentReferenceCollection.cs
- HintTextMaxWidthConverter.cs
- TableHeaderCell.cs
- StringReader.cs
- UserValidatedEventArgs.cs
- SafeCryptoHandles.cs
- CommandHelpers.cs
- HttpCookie.cs
- ValidationService.cs
- ScriptReferenceEventArgs.cs
- MaterializeFromAtom.cs
- PixelFormat.cs
- DescendantQuery.cs
- HttpSysSettings.cs
- PerfCounters.cs
- DataGridViewCellStyleBuilderDialog.cs
- CodeDirectiveCollection.cs
- ModelUIElement3D.cs
- PkcsMisc.cs
- DesignTimeParseData.cs
- DropShadowBitmapEffect.cs
- LockCookie.cs
- MD5.cs
- ProgressBarRenderer.cs
- CustomCategoryAttribute.cs
- XmlDocument.cs
- DataSourceCacheDurationConverter.cs
- CodeTypeReferenceCollection.cs
- DataError.cs
- XmlObjectSerializerContext.cs
- Ops.cs
- HostExecutionContextManager.cs
- XmlHierarchicalDataSourceView.cs
- MinMaxParagraphWidth.cs
- DescriptionAttribute.cs
- DependencyPropertyHelper.cs
- XmlWrappingReader.cs
- VectorAnimation.cs
- ControlPropertyNameConverter.cs
- CacheHelper.cs
- Nullable.cs
- HoistedLocals.cs
- ListDictionary.cs
- ItemCheckEvent.cs
- ExtenderControl.cs
- WsdlServiceChannelBuilder.cs