Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / Base / System / Security / RightsManagement / UseLicense.cs / 1 / UseLicense.cs
//------------------------------------------------------------------------------ // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: This class represents the Use Lciense which enables end users to // consume protected content. // // History: // 06/01/2005: IgorBel : Initial Implementation // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Diagnostics; using System.Globalization; using System.Windows; using SecurityHelper=MS.Internal.WindowsBase.SecurityHelper; using MS.Internal.Security.RightsManagement; using MS.Internal.Utility; // Disable message about unknown message numbers so as to allow the suppression // of PreSharp warnings (whose numbers are unknown to the compiler). #pragma warning disable 1634, 1691 namespace System.Security.RightsManagement { ////// This class represents the Use Lciense which enables end users to consume protected content. /// ////// Critical: This class expose access to methods that eventually do one or more of the the following /// 1. call into unmanaged code /// 2. affects state/data that will eventually cross over unmanaged code boundary /// 3. Return some RM related information which is considered private /// /// TreatAsSafe: This attribute automatically applied to all public entry points. All the public entry points have /// Demands for RightsManagementPermission at entry to counter the possible attacks that do /// not lead to the unamanged code directly(which is protected by another Demand there) but rather leave /// some status/data behind which eventually might cross the unamanaged boundary. /// [SecurityCritical(SecurityCriticalScope.Everything)] public class UseLicense { ////// This constructor accepts the serialized form of a use license, and builds an instance of the classs based on that. /// public UseLicense(string useLicense) { SecurityHelper.DemandRightsManagementPermission(); if (useLicense == null) { throw new ArgumentNullException("useLicense"); } _serializedUseLicense = useLicense; ///////////////// // parse out the Content Id GUID ///////////////// string contentId; string contentIdType; ClientSession.GetContentIdFromLicense(_serializedUseLicense, out contentId, out contentIdType); if (contentId == null) { throw new RightsManagementException(RightsManagementFailureCode.InvalidLicense); } else { _contentId = new Guid(contentId); } ///////////////// // Get Owner information from the license ///////////////// _owner = ClientSession.ExtractUserFromCertificateChain(_serializedUseLicense); ///////////////// // Get ApplicationSpecific Data Dictionary ///////////////// _applicationSpecificDataDictionary = new ReadOnlyDictionary(ClientSession.ExtractApplicationSpecificDataFromLicense(_serializedUseLicense)); } /// /// This constructor accepts the serialized form of a use license, and builds an instance of the classs based on that. /// public ContentUser Owner { get { SecurityHelper.DemandRightsManagementPermission(); return _owner; } } ////// The ContentId is created by the publisher and can be used to match content to UseLicense and PublishLicenses. /// public Guid ContentId { get { SecurityHelper.DemandRightsManagementPermission(); return _contentId; } } ////// Returns the original XrML string that was used to deserialize the Use License /// public override string ToString() { SecurityHelper.DemandRightsManagementPermission(); return _serializedUseLicense; } ////// This function allows an application to examine or exercise the rights on a locally stored license. /// public CryptoProvider Bind (SecureEnvironment secureEnvironment) { SecurityHelper.DemandRightsManagementPermission(); if (secureEnvironment == null) { throw new ArgumentNullException("secureEnvironment"); } // The SecureEnvironment constructor makes sure ClientSession cannot be null. // Accordingly suppressing preSharp warning about having to validate ClientSession. #pragma warning suppress 6506 return secureEnvironment.ClientSession.TryBindUseLicenseToAllIdentites(_serializedUseLicense); } ////// ApplicationData data dictionary contains values that are passed from publishing /// application to a consuming application. One data pair that is processed by a Rights /// Management Services (RMS) server is the string pair "Allow_Server_Editing"/"True". /// When an issuance license has this value pair, it will allow the service, or any trusted /// service, to reuse the content key. The pair "NOLICCACHE" / "1" is expected to control /// Use License embedding policy of the consuming applications. If it is set to 1, applications /// are expected not to embed the Use License into the document. /// public IDictionaryApplicationData { get { SecurityHelper.DemandRightsManagementPermission(); return _applicationSpecificDataDictionary; } } /// /// Test for equality. /// public override bool Equals(object x) { SecurityHelper.DemandRightsManagementPermission(); if (x == null) return false; // Standard behavior. if (x.GetType() != GetType()) return false; // Not the same type. // Note that because of the GetType() checking above, the casting must be valid. UseLicense obj = (UseLicense)x; return (String.CompareOrdinal(_serializedUseLicense, obj._serializedUseLicense) == 0); } ////// Compute hash code. /// public override int GetHashCode() { SecurityHelper.DemandRightsManagementPermission(); return _serializedUseLicense.GetHashCode(); } private string _serializedUseLicense; private Guid _contentId; private ContentUser _owner = null; private IDictionary_applicationSpecificDataDictionary = null; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ // // // Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: This class represents the Use Lciense which enables end users to // consume protected content. // // History: // 06/01/2005: IgorBel : Initial Implementation // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Diagnostics; using System.Globalization; using System.Windows; using SecurityHelper=MS.Internal.WindowsBase.SecurityHelper; using MS.Internal.Security.RightsManagement; using MS.Internal.Utility; // Disable message about unknown message numbers so as to allow the suppression // of PreSharp warnings (whose numbers are unknown to the compiler). #pragma warning disable 1634, 1691 namespace System.Security.RightsManagement { ////// This class represents the Use Lciense which enables end users to consume protected content. /// ////// Critical: This class expose access to methods that eventually do one or more of the the following /// 1. call into unmanaged code /// 2. affects state/data that will eventually cross over unmanaged code boundary /// 3. Return some RM related information which is considered private /// /// TreatAsSafe: This attribute automatically applied to all public entry points. All the public entry points have /// Demands for RightsManagementPermission at entry to counter the possible attacks that do /// not lead to the unamanged code directly(which is protected by another Demand there) but rather leave /// some status/data behind which eventually might cross the unamanaged boundary. /// [SecurityCritical(SecurityCriticalScope.Everything)] public class UseLicense { ////// This constructor accepts the serialized form of a use license, and builds an instance of the classs based on that. /// public UseLicense(string useLicense) { SecurityHelper.DemandRightsManagementPermission(); if (useLicense == null) { throw new ArgumentNullException("useLicense"); } _serializedUseLicense = useLicense; ///////////////// // parse out the Content Id GUID ///////////////// string contentId; string contentIdType; ClientSession.GetContentIdFromLicense(_serializedUseLicense, out contentId, out contentIdType); if (contentId == null) { throw new RightsManagementException(RightsManagementFailureCode.InvalidLicense); } else { _contentId = new Guid(contentId); } ///////////////// // Get Owner information from the license ///////////////// _owner = ClientSession.ExtractUserFromCertificateChain(_serializedUseLicense); ///////////////// // Get ApplicationSpecific Data Dictionary ///////////////// _applicationSpecificDataDictionary = new ReadOnlyDictionary(ClientSession.ExtractApplicationSpecificDataFromLicense(_serializedUseLicense)); } /// /// This constructor accepts the serialized form of a use license, and builds an instance of the classs based on that. /// public ContentUser Owner { get { SecurityHelper.DemandRightsManagementPermission(); return _owner; } } ////// The ContentId is created by the publisher and can be used to match content to UseLicense and PublishLicenses. /// public Guid ContentId { get { SecurityHelper.DemandRightsManagementPermission(); return _contentId; } } ////// Returns the original XrML string that was used to deserialize the Use License /// public override string ToString() { SecurityHelper.DemandRightsManagementPermission(); return _serializedUseLicense; } ////// This function allows an application to examine or exercise the rights on a locally stored license. /// public CryptoProvider Bind (SecureEnvironment secureEnvironment) { SecurityHelper.DemandRightsManagementPermission(); if (secureEnvironment == null) { throw new ArgumentNullException("secureEnvironment"); } // The SecureEnvironment constructor makes sure ClientSession cannot be null. // Accordingly suppressing preSharp warning about having to validate ClientSession. #pragma warning suppress 6506 return secureEnvironment.ClientSession.TryBindUseLicenseToAllIdentites(_serializedUseLicense); } ////// ApplicationData data dictionary contains values that are passed from publishing /// application to a consuming application. One data pair that is processed by a Rights /// Management Services (RMS) server is the string pair "Allow_Server_Editing"/"True". /// When an issuance license has this value pair, it will allow the service, or any trusted /// service, to reuse the content key. The pair "NOLICCACHE" / "1" is expected to control /// Use License embedding policy of the consuming applications. If it is set to 1, applications /// are expected not to embed the Use License into the document. /// public IDictionaryApplicationData { get { SecurityHelper.DemandRightsManagementPermission(); return _applicationSpecificDataDictionary; } } /// /// Test for equality. /// public override bool Equals(object x) { SecurityHelper.DemandRightsManagementPermission(); if (x == null) return false; // Standard behavior. if (x.GetType() != GetType()) return false; // Not the same type. // Note that because of the GetType() checking above, the casting must be valid. UseLicense obj = (UseLicense)x; return (String.CompareOrdinal(_serializedUseLicense, obj._serializedUseLicense) == 0); } ////// Compute hash code. /// public override int GetHashCode() { SecurityHelper.DemandRightsManagementPermission(); return _serializedUseLicense.GetHashCode(); } private string _serializedUseLicense; private Guid _contentId; private ContentUser _owner = null; private IDictionary_applicationSpecificDataDictionary = null; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SocketAddress.cs
- Odbc32.cs
- ThreadInterruptedException.cs
- SystemResources.cs
- Process.cs
- ClientBuildManagerCallback.cs
- ExpressionConverter.cs
- DataServiceExpressionVisitor.cs
- DataErrorValidationRule.cs
- Signature.cs
- PrimitiveCodeDomSerializer.cs
- RemoteWebConfigurationHostServer.cs
- OutOfProcStateClientManager.cs
- XmlUrlResolver.cs
- Cloud.cs
- Part.cs
- ColumnBinding.cs
- RuntimeHandles.cs
- ContainerControl.cs
- MenuEventArgs.cs
- FormsAuthenticationUserCollection.cs
- querybuilder.cs
- MenuDesigner.cs
- CustomErrorsSectionWrapper.cs
- IODescriptionAttribute.cs
- QilFunction.cs
- SafeRightsManagementHandle.cs
- HtmlTextArea.cs
- ELinqQueryState.cs
- XpsFixedDocumentReaderWriter.cs
- AttachedPropertyInfo.cs
- NetMsmqBindingElement.cs
- XmlEntityReference.cs
- _Win32.cs
- PerfCounters.cs
- AnimationStorage.cs
- DesignerLinkAdapter.cs
- ClassHandlersStore.cs
- DocumentViewerAutomationPeer.cs
- EntityException.cs
- Label.cs
- AutomationPatternInfo.cs
- HwndSource.cs
- GeneralTransform3DGroup.cs
- BamlResourceContent.cs
- ObjectQuery.cs
- SrgsItemList.cs
- ObjectDataSourceSelectingEventArgs.cs
- PropertyRecord.cs
- ArrayList.cs
- BitmapEffectDrawingContextState.cs
- CallbackValidatorAttribute.cs
- Gdiplus.cs
- WindowsListBox.cs
- Frame.cs
- HebrewCalendar.cs
- UIElement3D.cs
- TypeListConverter.cs
- TableMethodGenerator.cs
- TrustLevelCollection.cs
- WebColorConverter.cs
- ToolStripDropDown.cs
- DesignTimeSiteMapProvider.cs
- WebPartConnectionCollection.cs
- QuadraticEase.cs
- RemotingAttributes.cs
- ResourceSet.cs
- ImplicitInputBrush.cs
- WebPartConnectionsCloseVerb.cs
- XmlCompatibilityReader.cs
- Crc32.cs
- DataGridViewRowDividerDoubleClickEventArgs.cs
- ExpressionLink.cs
- TextStore.cs
- Main.cs
- SafeRightsManagementQueryHandle.cs
- WebScriptMetadataMessageEncoderFactory.cs
- InternalsVisibleToAttribute.cs
- SafeNativeMethods.cs
- IdleTimeoutMonitor.cs
- BaseUriHelper.cs
- StrokeNodeData.cs
- GridViewRow.cs
- ContainerFilterService.cs
- _SslStream.cs
- RegisteredDisposeScript.cs
- ApplicationServiceHelper.cs
- Subset.cs
- KoreanLunisolarCalendar.cs
- EntityDescriptor.cs
- EntitySqlException.cs
- TransactionsSectionGroup.cs
- Currency.cs
- IPipelineRuntime.cs
- ServiceBusyException.cs
- QueryAsyncResult.cs
- SynchronizationValidator.cs
- TemplateGroupCollection.cs
- ToolStripDesignerAvailabilityAttribute.cs
- CompositeDataBoundControl.cs