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
- FillBehavior.cs
- Track.cs
- DataGridViewMethods.cs
- RegexStringValidatorAttribute.cs
- StorageComplexPropertyMapping.cs
- MergablePropertyAttribute.cs
- PageContentCollection.cs
- RegexCaptureCollection.cs
- Point3DValueSerializer.cs
- SystemMulticastIPAddressInformation.cs
- XmlSigningNodeWriter.cs
- ProgressChangedEventArgs.cs
- FrugalList.cs
- SelectionChangedEventArgs.cs
- ScrollViewer.cs
- ObjectViewQueryResultData.cs
- xsdvalidator.cs
- RSAProtectedConfigurationProvider.cs
- FacetDescriptionElement.cs
- UIElementHelper.cs
- StreamGeometry.cs
- GiveFeedbackEventArgs.cs
- SynchronousChannel.cs
- UnsafeNativeMethods.cs
- HtmlHistory.cs
- DBPropSet.cs
- OptimalBreakSession.cs
- Roles.cs
- PackageDigitalSignature.cs
- ComponentGlyph.cs
- APCustomTypeDescriptor.cs
- WebBrowserProgressChangedEventHandler.cs
- ToggleButtonAutomationPeer.cs
- MatrixTransform.cs
- BezierSegment.cs
- CodeIterationStatement.cs
- ContainsRowNumberChecker.cs
- TrackingStringDictionary.cs
- ContractBase.cs
- RegexReplacement.cs
- UTF8Encoding.cs
- PolyBezierSegment.cs
- DbXmlEnabledProviderManifest.cs
- WebPartConnectionsConfigureVerb.cs
- SafeMemoryMappedViewHandle.cs
- ADConnectionHelper.cs
- TextContainer.cs
- ByteConverter.cs
- EdmToObjectNamespaceMap.cs
- CharacterBufferReference.cs
- TableLayout.cs
- PagePropertiesChangingEventArgs.cs
- KeyedHashAlgorithm.cs
- HitTestDrawingContextWalker.cs
- IndexingContentUnit.cs
- StylusOverProperty.cs
- WsatAdminException.cs
- SmtpSection.cs
- WindowsBrush.cs
- ColorKeyFrameCollection.cs
- Frame.cs
- TypeElement.cs
- WpfXamlLoader.cs
- CompressionTracing.cs
- MenuEventArgs.cs
- ProjectionPlan.cs
- EntityDataSourceEntityTypeFilterConverter.cs
- ScriptResourceAttribute.cs
- TypeCacheManager.cs
- XDeferredAxisSource.cs
- PropertyGeneratedEventArgs.cs
- OdbcException.cs
- SwitchLevelAttribute.cs
- DbConnectionPool.cs
- TraceSwitch.cs
- FunctionImportElement.cs
- Matrix3DStack.cs
- Atom10FormatterFactory.cs
- KerberosSecurityTokenAuthenticator.cs
- HitTestWithGeometryDrawingContextWalker.cs
- PageVisual.cs
- ResourcePropertyMemberCodeDomSerializer.cs
- StructuredTypeEmitter.cs
- GroupDescription.cs
- DataGridItem.cs
- RotationValidation.cs
- CaseInsensitiveOrdinalStringComparer.cs
- RightsManagementEncryptionTransform.cs
- TargetInvocationException.cs
- PartialCachingControl.cs
- MetricEntry.cs
- WorkflowFileItem.cs
- XsltFunctions.cs
- SqlConnectionStringBuilder.cs
- StaticContext.cs
- SplineQuaternionKeyFrame.cs
- MatrixValueSerializer.cs
- ClientSettingsProvider.cs
- TextModifierScope.cs
- XmlSchemaSequence.cs