Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / clr / src / BCL / System / Security / Policy / PublisherMembershipCondition.cs / 1 / PublisherMembershipCondition.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // PublisherMembershipCondition.cs // // Implementation of membership condition for X509 certificate based publishers // namespace System.Security.Policy { using System; using System.Collections; using System.Globalization; using System.Security; using System.Security.Cryptography.X509Certificates; using System.Security.Policy; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] sealed public class PublisherMembershipCondition : IMembershipCondition, IConstantMembershipCondition, IReportMatchMembershipCondition { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- private X509Certificate m_certificate; private SecurityElement m_element; //----------------------------------------------------- // // PUBLIC CONSTRUCTORS // //----------------------------------------------------- internal PublisherMembershipCondition() { m_element = null; m_certificate = null; } public PublisherMembershipCondition( X509Certificate certificate ) { CheckCertificate( certificate ); m_certificate = new X509Certificate( certificate ); } private static void CheckCertificate( X509Certificate certificate ) { if (certificate == null) { throw new ArgumentNullException( "certificate" ); } } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- public X509Certificate Certificate { set { CheckCertificate( value ); m_certificate = new X509Certificate( value ); } get { if (m_certificate == null && m_element != null) ParseCertificate(); if (m_certificate != null) return new X509Certificate( m_certificate ); else return null; } } public override String ToString() { if (m_certificate == null && m_element != null) ParseCertificate(); if (m_certificate == null) return Environment.GetResourceString( "Publisher_ToString" ); else { String name = m_certificate.Subject; if (name != null) return String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Publisher_ToStringArg" ), System.Security.Util.Hex.EncodeHexString( m_certificate.GetPublicKey() ) ); else return Environment.GetResourceString( "Publisher_ToString" ); } } //------------------------------------------------------ // // IMEMBERSHIPCONDITION IMPLEMENTATION // //------------------------------------------------------ public bool Check( Evidence evidence ) { object usedEvidence = null; return (this as IReportMatchMembershipCondition).Check(evidence, out usedEvidence); } bool IReportMatchMembershipCondition.Check(Evidence evidence, out object usedEvidence) { usedEvidence = null; if (evidence == null) return false; IEnumerator enumerator = evidence.GetHostEnumerator(); while (enumerator.MoveNext()) { Publisher publisher = enumerator.Current as Publisher; if (publisher != null) { if (m_certificate == null && m_element != null) ParseCertificate(); // We can't just compare certs directly here because Publisher equality // depends only on the keys inside the certs. if (publisher.Equals(new Publisher(m_certificate))) { usedEvidence = publisher; return true; } } } return false; } public IMembershipCondition Copy() { if (m_certificate == null && m_element != null) ParseCertificate(); return new PublisherMembershipCondition( m_certificate ); } public SecurityElement ToXml() { return ToXml( null ); } public void FromXml( SecurityElement e ) { FromXml( e, null ); } public SecurityElement ToXml( PolicyLevel level ) { if (m_certificate == null && m_element != null) ParseCertificate(); SecurityElement root = new SecurityElement( "IMembershipCondition" ); System.Security.Util.XMLUtil.AddClassAttribute( root, this.GetType(), "System.Security.Policy.PublisherMembershipCondition" ); // If you hit this assert then most likely you are trying to change the name of this class. // This is ok as long as you change the hard coded string above and change the assert below. BCLDebug.Assert( this.GetType().FullName.Equals( "System.Security.Policy.PublisherMembershipCondition" ), "Class name changed!" ); root.AddAttribute( "version", "1" ); if (m_certificate != null) root.AddAttribute( "X509Certificate", m_certificate.GetRawCertDataString() ); return root; } public void FromXml( SecurityElement e, PolicyLevel level ) { if (e == null) throw new ArgumentNullException("e"); if (!e.Tag.Equals( "IMembershipCondition" )) { throw new ArgumentException( Environment.GetResourceString( "Argument_MembershipConditionElement" ) ); } lock (this) { m_element = e; m_certificate = null; } } private void ParseCertificate() { lock (this) { if (m_element == null) return; String elCert = m_element.Attribute( "X509Certificate" ); m_certificate = elCert == null ? null : new X509Certificate( System.Security.Util.Hex.DecodeHexString( elCert ) ); CheckCertificate( m_certificate ); m_element = null; } } public override bool Equals( Object o ) { PublisherMembershipCondition that = (o as PublisherMembershipCondition); if (that != null) { if (this.m_certificate == null && this.m_element != null) this.ParseCertificate(); if (that.m_certificate == null && that.m_element != null) that.ParseCertificate(); if ( Publisher.PublicKeyEquals( this.m_certificate, that.m_certificate )) return true; } return false; } public override int GetHashCode() { if (m_certificate == null && m_element != null) ParseCertificate(); if (m_certificate != null) return m_certificate.GetHashCode(); else return typeof( PublisherMembershipCondition ).GetHashCode(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // PublisherMembershipCondition.cs // // Implementation of membership condition for X509 certificate based publishers // namespace System.Security.Policy { using System; using System.Collections; using System.Globalization; using System.Security; using System.Security.Cryptography.X509Certificates; using System.Security.Policy; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] sealed public class PublisherMembershipCondition : IMembershipCondition, IConstantMembershipCondition, IReportMatchMembershipCondition { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- private X509Certificate m_certificate; private SecurityElement m_element; //----------------------------------------------------- // // PUBLIC CONSTRUCTORS // //----------------------------------------------------- internal PublisherMembershipCondition() { m_element = null; m_certificate = null; } public PublisherMembershipCondition( X509Certificate certificate ) { CheckCertificate( certificate ); m_certificate = new X509Certificate( certificate ); } private static void CheckCertificate( X509Certificate certificate ) { if (certificate == null) { throw new ArgumentNullException( "certificate" ); } } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- public X509Certificate Certificate { set { CheckCertificate( value ); m_certificate = new X509Certificate( value ); } get { if (m_certificate == null && m_element != null) ParseCertificate(); if (m_certificate != null) return new X509Certificate( m_certificate ); else return null; } } public override String ToString() { if (m_certificate == null && m_element != null) ParseCertificate(); if (m_certificate == null) return Environment.GetResourceString( "Publisher_ToString" ); else { String name = m_certificate.Subject; if (name != null) return String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Publisher_ToStringArg" ), System.Security.Util.Hex.EncodeHexString( m_certificate.GetPublicKey() ) ); else return Environment.GetResourceString( "Publisher_ToString" ); } } //------------------------------------------------------ // // IMEMBERSHIPCONDITION IMPLEMENTATION // //------------------------------------------------------ public bool Check( Evidence evidence ) { object usedEvidence = null; return (this as IReportMatchMembershipCondition).Check(evidence, out usedEvidence); } bool IReportMatchMembershipCondition.Check(Evidence evidence, out object usedEvidence) { usedEvidence = null; if (evidence == null) return false; IEnumerator enumerator = evidence.GetHostEnumerator(); while (enumerator.MoveNext()) { Publisher publisher = enumerator.Current as Publisher; if (publisher != null) { if (m_certificate == null && m_element != null) ParseCertificate(); // We can't just compare certs directly here because Publisher equality // depends only on the keys inside the certs. if (publisher.Equals(new Publisher(m_certificate))) { usedEvidence = publisher; return true; } } } return false; } public IMembershipCondition Copy() { if (m_certificate == null && m_element != null) ParseCertificate(); return new PublisherMembershipCondition( m_certificate ); } public SecurityElement ToXml() { return ToXml( null ); } public void FromXml( SecurityElement e ) { FromXml( e, null ); } public SecurityElement ToXml( PolicyLevel level ) { if (m_certificate == null && m_element != null) ParseCertificate(); SecurityElement root = new SecurityElement( "IMembershipCondition" ); System.Security.Util.XMLUtil.AddClassAttribute( root, this.GetType(), "System.Security.Policy.PublisherMembershipCondition" ); // If you hit this assert then most likely you are trying to change the name of this class. // This is ok as long as you change the hard coded string above and change the assert below. BCLDebug.Assert( this.GetType().FullName.Equals( "System.Security.Policy.PublisherMembershipCondition" ), "Class name changed!" ); root.AddAttribute( "version", "1" ); if (m_certificate != null) root.AddAttribute( "X509Certificate", m_certificate.GetRawCertDataString() ); return root; } public void FromXml( SecurityElement e, PolicyLevel level ) { if (e == null) throw new ArgumentNullException("e"); if (!e.Tag.Equals( "IMembershipCondition" )) { throw new ArgumentException( Environment.GetResourceString( "Argument_MembershipConditionElement" ) ); } lock (this) { m_element = e; m_certificate = null; } } private void ParseCertificate() { lock (this) { if (m_element == null) return; String elCert = m_element.Attribute( "X509Certificate" ); m_certificate = elCert == null ? null : new X509Certificate( System.Security.Util.Hex.DecodeHexString( elCert ) ); CheckCertificate( m_certificate ); m_element = null; } } public override bool Equals( Object o ) { PublisherMembershipCondition that = (o as PublisherMembershipCondition); if (that != null) { if (this.m_certificate == null && this.m_element != null) this.ParseCertificate(); if (that.m_certificate == null && that.m_element != null) that.ParseCertificate(); if ( Publisher.PublicKeyEquals( this.m_certificate, that.m_certificate )) return true; } return false; } public override int GetHashCode() { if (m_certificate == null && m_element != null) ParseCertificate(); if (m_certificate != null) return m_certificate.GetHashCode(); else return typeof( PublisherMembershipCondition ).GetHashCode(); } } } // 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
- XmlObjectSerializerWriteContext.cs
- PersonalizationState.cs
- DoubleConverter.cs
- PageThemeParser.cs
- DataView.cs
- RenderDataDrawingContext.cs
- MatrixCamera.cs
- HighContrastHelper.cs
- Metadata.cs
- XmlSchema.cs
- ComPlusDiagnosticTraceSchemas.cs
- HttpProcessUtility.cs
- ApplicationHost.cs
- HttpApplication.cs
- PolyLineSegment.cs
- BaseValidatorDesigner.cs
- Executor.cs
- ResXBuildProvider.cs
- IndicShape.cs
- DiscriminatorMap.cs
- TargetControlTypeCache.cs
- WSSecureConversation.cs
- ImplicitInputBrush.cs
- XPathParser.cs
- SqlRewriteScalarSubqueries.cs
- EdmFunction.cs
- ClientApiGenerator.cs
- UniqueConstraint.cs
- ImageProxy.cs
- DataGridViewTextBoxEditingControl.cs
- RoleGroupCollectionEditor.cs
- UserValidatedEventArgs.cs
- RepeaterItemEventArgs.cs
- HttpClientChannel.cs
- WebMessageBodyStyleHelper.cs
- RegionData.cs
- CssStyleCollection.cs
- ArrayConverter.cs
- ValueTypeFixupInfo.cs
- SingleSelectRootGridEntry.cs
- NonSerializedAttribute.cs
- FileReservationCollection.cs
- PackageRelationshipSelector.cs
- DocumentViewer.cs
- UrlMappingsSection.cs
- CurrentChangedEventManager.cs
- TreeIterator.cs
- ObjectTag.cs
- LocationSectionRecord.cs
- UdpDiscoveryMessageFilter.cs
- DataGridViewUtilities.cs
- PolicyLevel.cs
- ToolboxItemFilterAttribute.cs
- ObjectReferenceStack.cs
- ExclusiveCanonicalizationTransform.cs
- ReliableDuplexSessionChannel.cs
- PropertyGridView.cs
- HttpHandlersSection.cs
- BatchWriter.cs
- RegistryKey.cs
- QueryRelOp.cs
- OutputWindow.cs
- Point3DKeyFrameCollection.cs
- HighlightComponent.cs
- InputLanguageProfileNotifySink.cs
- PropertiesTab.cs
- LinkArea.cs
- DataSysAttribute.cs
- METAHEADER.cs
- filewebresponse.cs
- StatusBarItemAutomationPeer.cs
- ThemeDirectoryCompiler.cs
- WsatConfiguration.cs
- EntitySqlException.cs
- SubMenuStyle.cs
- XsdValidatingReader.cs
- WinFormsSpinner.cs
- DescendantBaseQuery.cs
- InvalidPropValue.cs
- WebCategoryAttribute.cs
- AutomationPeer.cs
- SQLCharsStorage.cs
- EdmItemCollection.cs
- NavigationPropertyEmitter.cs
- TraceContext.cs
- LogSwitch.cs
- TraceLog.cs
- X509Certificate2.cs
- IssuedTokenClientCredential.cs
- GridViewColumn.cs
- LinqDataSourceValidationException.cs
- WindowPattern.cs
- AsymmetricAlgorithm.cs
- TemplateComponentConnector.cs
- SQLUtility.cs
- DependencyPropertyAttribute.cs
- LayoutTableCell.cs
- EditingMode.cs
- comcontractssection.cs
- XsltLibrary.cs