Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / 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
- EventProvider.cs
- ContextStack.cs
- EntityDataSourceSelectingEventArgs.cs
- AppSettingsSection.cs
- WsatProxy.cs
- ForwardPositionQuery.cs
- PropertyDescriptorCollection.cs
- List.cs
- TransformCryptoHandle.cs
- BaseValidator.cs
- XmlParserContext.cs
- TrustVersion.cs
- SqlSelectStatement.cs
- ReferencedType.cs
- AsymmetricSecurityBindingElement.cs
- NotConverter.cs
- DesignTimeVisibleAttribute.cs
- PenLineCapValidation.cs
- StringStorage.cs
- ApplicationServiceManager.cs
- CfgParser.cs
- PrivateFontCollection.cs
- SqlNodeAnnotation.cs
- LayoutEditorPart.cs
- WebPartEditorOkVerb.cs
- ScrollableControl.cs
- ReplacementText.cs
- NamedPipeChannelFactory.cs
- XmlCharType.cs
- ProcessModule.cs
- DbProviderFactoriesConfigurationHandler.cs
- ByteRangeDownloader.cs
- BulletedListEventArgs.cs
- ElementFactory.cs
- DbProviderManifest.cs
- Rotation3D.cs
- VerticalAlignConverter.cs
- XslException.cs
- Duration.cs
- BitmapEffect.cs
- CellLabel.cs
- BamlWriter.cs
- EdmError.cs
- DiscoveryService.cs
- CodeDOMProvider.cs
- XPathNodeIterator.cs
- dataSvcMapFileLoader.cs
- QuestionEventArgs.cs
- UnsafeNativeMethodsPenimc.cs
- ContainerUIElement3D.cs
- ZipIOLocalFileDataDescriptor.cs
- BamlResourceContent.cs
- MailWebEventProvider.cs
- ConfigXmlComment.cs
- RankException.cs
- Validator.cs
- RadioButton.cs
- LockedActivityGlyph.cs
- IgnoreSection.cs
- DataGridTable.cs
- TextAnchor.cs
- PropertyBuilder.cs
- GlyphRunDrawing.cs
- InstanceLockQueryResult.cs
- ContentTextAutomationPeer.cs
- VideoDrawing.cs
- TextPointerBase.cs
- FunctionImportMapping.cs
- SafeFileMapViewHandle.cs
- DataServiceSaveChangesEventArgs.cs
- DeferredBinaryDeserializerExtension.cs
- SettingsContext.cs
- RadioButtonAutomationPeer.cs
- TextTrailingWordEllipsis.cs
- EntityCollection.cs
- StreamUpdate.cs
- _UriTypeConverter.cs
- ConfigXmlWhitespace.cs
- HwndSourceParameters.cs
- ExpressionEditorAttribute.cs
- MailWriter.cs
- ElementAction.cs
- TranslateTransform3D.cs
- HandlerBase.cs
- Pair.cs
- ClientScriptItemCollection.cs
- RSAPKCS1KeyExchangeFormatter.cs
- TargetParameterCountException.cs
- oledbmetadatacollectionnames.cs
- GridViewCellAutomationPeer.cs
- DocumentXPathNavigator.cs
- QilLoop.cs
- EntityObject.cs
- WindowsSpinner.cs
- InputLanguageCollection.cs
- ISCIIEncoding.cs
- SvcMapFileLoader.cs
- MulticastDelegate.cs
- ReceiveSecurityHeaderElementManager.cs
- StyleBamlRecordReader.cs