Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / xsp / System / Web / Configuration / StrongNameUtility.cs / 1 / StrongNameUtility.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Configuration { using System.Diagnostics; using System.IO; using System.Runtime.InteropServices; using System.Security.Permissions; internal class StrongNameUtility { // Help class shouldn't be instantiated. private StrongNameUtility() { } /// Free the buffer allocated by strong name functions /// /// address of memory to free [DllImport("mscoree.dll")] internal extern static void StrongNameFreeBuffer(IntPtr pbMemory); ////// Return the last error /// ///error information for the last strong name call [DllImport("mscoree.dll")] internal extern static int StrongNameErrorInfo(); ////// Generate a new key pair for strong name use /// /// desired key container name /// flags /// [out] generated public / private key blob /// [out] size of the generated blob ///true if the key was generated, false if there was an error [DllImport("mscoree.dll")] internal extern static bool StrongNameKeyGen([MarshalAs(UnmanagedType.LPWStr)]string wszKeyContainer, uint dwFlags, [Out]out IntPtr ppbKeyBlob, [Out]out long pcbKeyBlob); internal static bool GenerateStrongNameFile(string filename) { // variables that hold the unmanaged key IntPtr keyBlob = IntPtr.Zero; long generatedSize = 0; // create the key bool createdKey = StrongNameKeyGen(null, 0 /*No flags. 1 is to save the key in the key container */, out keyBlob, out generatedSize); // if there was a problem, translate it and report it if (!createdKey || keyBlob == IntPtr.Zero) { throw Marshal.GetExceptionForHR(StrongNameErrorInfo()); } try { Debug.Assert(keyBlob != IntPtr.Zero); // make sure the key size makes sense Debug.Assert(generatedSize > 0 && generatedSize <= Int32.MaxValue); if (generatedSize <= 0 || generatedSize > Int32.MaxValue) { throw new InvalidOperationException(SR.GetString(SR.Browser_InvalidStrongNameKey)); } // get the key into managed memory byte[] key = new byte[generatedSize]; Marshal.Copy(keyBlob, key, 0, (int)generatedSize); // write the key to the specified file using (FileStream snkStream = new FileStream(filename, FileMode.Create, FileAccess.Write)) { using (BinaryWriter snkWriter = new BinaryWriter(snkStream)) { snkWriter.Write(key); } } } finally { // release the unmanaged memory the key resides in if (keyBlob != IntPtr.Zero) { StrongNameFreeBuffer(keyBlob); } } return true; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Configuration { using System.Diagnostics; using System.IO; using System.Runtime.InteropServices; using System.Security.Permissions; internal class StrongNameUtility { // Help class shouldn't be instantiated. private StrongNameUtility() { } /// Free the buffer allocated by strong name functions /// /// address of memory to free [DllImport("mscoree.dll")] internal extern static void StrongNameFreeBuffer(IntPtr pbMemory); ////// Return the last error /// ///error information for the last strong name call [DllImport("mscoree.dll")] internal extern static int StrongNameErrorInfo(); ////// Generate a new key pair for strong name use /// /// desired key container name /// flags /// [out] generated public / private key blob /// [out] size of the generated blob ///true if the key was generated, false if there was an error [DllImport("mscoree.dll")] internal extern static bool StrongNameKeyGen([MarshalAs(UnmanagedType.LPWStr)]string wszKeyContainer, uint dwFlags, [Out]out IntPtr ppbKeyBlob, [Out]out long pcbKeyBlob); internal static bool GenerateStrongNameFile(string filename) { // variables that hold the unmanaged key IntPtr keyBlob = IntPtr.Zero; long generatedSize = 0; // create the key bool createdKey = StrongNameKeyGen(null, 0 /*No flags. 1 is to save the key in the key container */, out keyBlob, out generatedSize); // if there was a problem, translate it and report it if (!createdKey || keyBlob == IntPtr.Zero) { throw Marshal.GetExceptionForHR(StrongNameErrorInfo()); } try { Debug.Assert(keyBlob != IntPtr.Zero); // make sure the key size makes sense Debug.Assert(generatedSize > 0 && generatedSize <= Int32.MaxValue); if (generatedSize <= 0 || generatedSize > Int32.MaxValue) { throw new InvalidOperationException(SR.GetString(SR.Browser_InvalidStrongNameKey)); } // get the key into managed memory byte[] key = new byte[generatedSize]; Marshal.Copy(keyBlob, key, 0, (int)generatedSize); // write the key to the specified file using (FileStream snkStream = new FileStream(filename, FileMode.Create, FileAccess.Write)) { using (BinaryWriter snkWriter = new BinaryWriter(snkStream)) { snkWriter.Write(key); } } } finally { // release the unmanaged memory the key resides in if (keyBlob != IntPtr.Zero) { StrongNameFreeBuffer(keyBlob); } } return true; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ShapingWorkspace.cs
- FixedHyperLink.cs
- OutputCacheProfile.cs
- LineProperties.cs
- StringFunctions.cs
- HiddenFieldDesigner.cs
- CustomExpressionEventArgs.cs
- FactoryGenerator.cs
- clipboard.cs
- ToolStripDropDownClosedEventArgs.cs
- LiteralDesigner.cs
- CompoundFileIOPermission.cs
- NonSerializedAttribute.cs
- ContainsSearchOperator.cs
- Compensate.cs
- CacheMemory.cs
- VerificationAttribute.cs
- SHA1Managed.cs
- InkCanvas.cs
- RangeValidator.cs
- PropertyTabChangedEvent.cs
- DependencyObjectPropertyDescriptor.cs
- ComboBoxItem.cs
- Unit.cs
- NoPersistScope.cs
- DbSourceParameterCollection.cs
- PartialClassGenerationTask.cs
- GradientBrush.cs
- Int16AnimationBase.cs
- ComplexBindingPropertiesAttribute.cs
- FloaterParaClient.cs
- HttpCacheParams.cs
- LinkClickEvent.cs
- SoapConverter.cs
- TimerElapsedEvenArgs.cs
- SqlFunctions.cs
- MonitorWrapper.cs
- EventProxy.cs
- ArraySegment.cs
- DataGridViewCellStyleConverter.cs
- Property.cs
- ImageListStreamer.cs
- BindingCollection.cs
- WebPartConnectionsEventArgs.cs
- TypeBuilder.cs
- SamlSubject.cs
- SqlColumnizer.cs
- IdnElement.cs
- WindowsRichEdit.cs
- RSAProtectedConfigurationProvider.cs
- WorkItem.cs
- ZipIOExtraFieldZip64Element.cs
- XamlBrushSerializer.cs
- TransformGroup.cs
- TypedTableBaseExtensions.cs
- HScrollProperties.cs
- WsdlBuildProvider.cs
- CheckBoxField.cs
- StatusBarPanelClickEvent.cs
- ConfigXmlElement.cs
- RequestNavigateEventArgs.cs
- ProcessManager.cs
- EdmMember.cs
- DataSourceExpressionCollection.cs
- TableItemPatternIdentifiers.cs
- TdsEnums.cs
- ColumnResizeAdorner.cs
- CryptoKeySecurity.cs
- CacheAxisQuery.cs
- IPAddress.cs
- BaseCodeDomTreeGenerator.cs
- PolyBezierSegment.cs
- Link.cs
- EventLogPermissionEntry.cs
- XsltArgumentList.cs
- WebMessageBodyStyleHelper.cs
- Column.cs
- RefExpr.cs
- QueryContinueDragEventArgs.cs
- MeasureData.cs
- ResourceDescriptionAttribute.cs
- UInt64.cs
- StaticTextPointer.cs
- MaskedTextProvider.cs
- ConsumerConnectionPointCollection.cs
- ThemeDirectoryCompiler.cs
- FileDataSourceCache.cs
- XpsFixedDocumentSequenceReaderWriter.cs
- ProtocolsConfiguration.cs
- EntityDataSourceWrapper.cs
- BidOverLoads.cs
- HtmlInputCheckBox.cs
- Automation.cs
- QilList.cs
- KeyedPriorityQueue.cs
- TranslateTransform3D.cs
- SqlDataSourceCommandEventArgs.cs
- ToolboxItemImageConverter.cs
- WebControl.cs
- BinHexEncoder.cs