Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / clr / src / BCL / System / Reflection / StrongNameKeyPair.cs / 1 / StrongNameKeyPair.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** File: StrongNameKeyPair.cs ** ** ** Purpose: Encapsulate access to a public/private key pair ** used to sign strong name assemblies. ** ** ===========================================================*/ namespace System.Reflection { using System; using System.IO; using System.Runtime.CompilerServices; using System.Runtime.Serialization; using System.Security.Permissions; [Serializable()] [System.Runtime.InteropServices.ComVisible(true)] public class StrongNameKeyPair : IDeserializationCallback, ISerializable { private bool _keyPairExported; private byte[] _keyPairArray; private String _keyPairContainer; private byte[] _publicKey; // Build key pair from file. [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] public StrongNameKeyPair(FileStream keyPairFile) { if (keyPairFile == null) throw new ArgumentNullException("keyPairFile"); int length = (int)keyPairFile.Length; _keyPairArray = new byte[length]; keyPairFile.Read(_keyPairArray, 0, length); _keyPairExported = true; } // Build key pair from byte array in memory. [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] public StrongNameKeyPair(byte[] keyPairArray) { if (keyPairArray == null) throw new ArgumentNullException("keyPairArray"); _keyPairArray = new byte[keyPairArray.Length]; Array.Copy(keyPairArray, _keyPairArray, keyPairArray.Length); _keyPairExported = true; } // Reference key pair in named key container. [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] public StrongNameKeyPair(String keyPairContainer) { if (keyPairContainer == null) throw new ArgumentNullException("keyPairContainer"); _keyPairContainer = keyPairContainer; _keyPairExported = false; } [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] protected StrongNameKeyPair (SerializationInfo info, StreamingContext context) { _keyPairExported = (bool) info.GetValue("_keyPairExported", typeof(bool)); _keyPairArray = (byte[]) info.GetValue("_keyPairArray", typeof(byte[])); _keyPairContainer = (string) info.GetValue("_keyPairContainer", typeof(string)); _publicKey = (byte[]) info.GetValue("_publicKey", typeof(byte[])); } // Get the public portion of the key pair. public byte[] PublicKey { get { if (_publicKey == null) { _publicKey = nGetPublicKey(_keyPairExported, _keyPairArray, _keyPairContainer); } byte[] publicKey = new byte[_publicKey.Length]; Array.Copy(_publicKey, publicKey, _publicKey.Length); return publicKey; } } ///void ISerializable.GetObjectData (SerializationInfo info, StreamingContext context) { info.AddValue("_keyPairExported", _keyPairExported); info.AddValue("_keyPairArray", _keyPairArray); info.AddValue("_keyPairContainer", _keyPairContainer); info.AddValue("_publicKey", _publicKey); } /// void IDeserializationCallback.OnDeserialization (Object sender) {} // Internal routine used to retrieve key pair info from unmanaged code. private bool GetKeyPair(out Object arrayOrContainer) { arrayOrContainer = _keyPairExported ? (Object)_keyPairArray : (Object)_keyPairContainer; return _keyPairExported; } [MethodImplAttribute(MethodImplOptions.InternalCall)] private extern byte[] nGetPublicKey(bool exported, byte[] array, String container); } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** File: StrongNameKeyPair.cs ** ** ** Purpose: Encapsulate access to a public/private key pair ** used to sign strong name assemblies. ** ** ===========================================================*/ namespace System.Reflection { using System; using System.IO; using System.Runtime.CompilerServices; using System.Runtime.Serialization; using System.Security.Permissions; [Serializable()] [System.Runtime.InteropServices.ComVisible(true)] public class StrongNameKeyPair : IDeserializationCallback, ISerializable { private bool _keyPairExported; private byte[] _keyPairArray; private String _keyPairContainer; private byte[] _publicKey; // Build key pair from file. [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] public StrongNameKeyPair(FileStream keyPairFile) { if (keyPairFile == null) throw new ArgumentNullException("keyPairFile"); int length = (int)keyPairFile.Length; _keyPairArray = new byte[length]; keyPairFile.Read(_keyPairArray, 0, length); _keyPairExported = true; } // Build key pair from byte array in memory. [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] public StrongNameKeyPair(byte[] keyPairArray) { if (keyPairArray == null) throw new ArgumentNullException("keyPairArray"); _keyPairArray = new byte[keyPairArray.Length]; Array.Copy(keyPairArray, _keyPairArray, keyPairArray.Length); _keyPairExported = true; } // Reference key pair in named key container. [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] public StrongNameKeyPair(String keyPairContainer) { if (keyPairContainer == null) throw new ArgumentNullException("keyPairContainer"); _keyPairContainer = keyPairContainer; _keyPairExported = false; } [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] protected StrongNameKeyPair (SerializationInfo info, StreamingContext context) { _keyPairExported = (bool) info.GetValue("_keyPairExported", typeof(bool)); _keyPairArray = (byte[]) info.GetValue("_keyPairArray", typeof(byte[])); _keyPairContainer = (string) info.GetValue("_keyPairContainer", typeof(string)); _publicKey = (byte[]) info.GetValue("_publicKey", typeof(byte[])); } // Get the public portion of the key pair. public byte[] PublicKey { get { if (_publicKey == null) { _publicKey = nGetPublicKey(_keyPairExported, _keyPairArray, _keyPairContainer); } byte[] publicKey = new byte[_publicKey.Length]; Array.Copy(_publicKey, publicKey, _publicKey.Length); return publicKey; } } /// void ISerializable.GetObjectData (SerializationInfo info, StreamingContext context) { info.AddValue("_keyPairExported", _keyPairExported); info.AddValue("_keyPairArray", _keyPairArray); info.AddValue("_keyPairContainer", _keyPairContainer); info.AddValue("_publicKey", _publicKey); } /// void IDeserializationCallback.OnDeserialization (Object sender) {} // Internal routine used to retrieve key pair info from unmanaged code. private bool GetKeyPair(out Object arrayOrContainer) { arrayOrContainer = _keyPairExported ? (Object)_keyPairArray : (Object)_keyPairContainer; return _keyPairExported; } [MethodImplAttribute(MethodImplOptions.InternalCall)] private extern byte[] nGetPublicKey(bool exported, byte[] array, String container); } } // 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
- ComponentResourceKey.cs
- ReferentialConstraint.cs
- SqlDataSourceFilteringEventArgs.cs
- XmlDataFileEditor.cs
- RequestDescription.cs
- Exception.cs
- Camera.cs
- _ScatterGatherBuffers.cs
- MultiPropertyDescriptorGridEntry.cs
- InfocardExtendedInformationCollection.cs
- StringPropertyBuilder.cs
- Variant.cs
- _ContextAwareResult.cs
- WebHeaderCollection.cs
- DataTableTypeConverter.cs
- CompensateDesigner.cs
- figurelengthconverter.cs
- PopupRoot.cs
- AttributeProviderAttribute.cs
- HTMLTagNameToTypeMapper.cs
- BitmapVisualManager.cs
- PeerCredential.cs
- HtmlDocument.cs
- Single.cs
- Clause.cs
- ColorAnimationUsingKeyFrames.cs
- BroadcastEventHelper.cs
- TraceXPathNavigator.cs
- brushes.cs
- MappingItemCollection.cs
- ExpressionBinding.cs
- CompileLiteralTextParser.cs
- SectionXmlInfo.cs
- VisualStateManager.cs
- Graph.cs
- SplashScreenNativeMethods.cs
- CodeIdentifiers.cs
- TextReturnReader.cs
- Deserializer.cs
- DiffuseMaterial.cs
- CopyOfAction.cs
- PropertyGridCommands.cs
- HebrewCalendar.cs
- TextTreeUndo.cs
- InvokeBase.cs
- ViewgenContext.cs
- _BasicClient.cs
- wpf-etw.cs
- ServiceContractGenerator.cs
- ConfigPathUtility.cs
- PackageFilter.cs
- InkSerializer.cs
- PointAnimationBase.cs
- PropertyValueChangedEvent.cs
- DataGridToolTip.cs
- WindowsComboBox.cs
- DataServiceHost.cs
- ObjectFactoryCodeDomTreeGenerator.cs
- MimeTypePropertyAttribute.cs
- DrawingGroup.cs
- PointCollectionConverter.cs
- ModelUIElement3D.cs
- EventSinkHelperWriter.cs
- ManipulationStartedEventArgs.cs
- QuadraticEase.cs
- EntityStoreSchemaGenerator.cs
- StylusPlugInCollection.cs
- SelectionEditingBehavior.cs
- ToolBarOverflowPanel.cs
- AsymmetricAlgorithm.cs
- LassoHelper.cs
- ConnectionStringsSection.cs
- SqlMetaData.cs
- RtfToken.cs
- CssStyleCollection.cs
- precedingquery.cs
- DocumentsTrace.cs
- StatusBar.cs
- WinFormsUtils.cs
- Statements.cs
- ObjectSecurity.cs
- UrlPath.cs
- TypedTableBase.cs
- DataControlButton.cs
- SimpleMailWebEventProvider.cs
- FileStream.cs
- UmAlQuraCalendar.cs
- EntityDataSourceEntitySetNameItem.cs
- SafeFileMapViewHandle.cs
- ProxyWebPartManagerDesigner.cs
- AssemblyName.cs
- RawStylusInputCustomDataList.cs
- GridViewRowEventArgs.cs
- SequentialUshortCollection.cs
- CheckedListBox.cs
- SchemaMapping.cs
- BaseParser.cs
- DataTrigger.cs
- WebPartVerbsEventArgs.cs
- BitmapImage.cs