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
- OutputBuffer.cs
- AssemblyBuilder.cs
- FloaterParagraph.cs
- TypedTableBase.cs
- DeferredRunTextReference.cs
- PermissionSetTriple.cs
- BrowserCapabilitiesFactoryBase.cs
- SmtpTransport.cs
- UInt32Converter.cs
- PropertiesTab.cs
- MsdtcClusterUtils.cs
- EventLogPermissionEntry.cs
- SemaphoreSecurity.cs
- FixedSOMTableRow.cs
- NonDualMessageSecurityOverHttp.cs
- ObjectDataSourceView.cs
- ProfilePropertyNameValidator.cs
- XmlEnumAttribute.cs
- CommandValueSerializer.cs
- DataGridViewColumnEventArgs.cs
- RenderDataDrawingContext.cs
- ConsoleCancelEventArgs.cs
- PathStreamGeometryContext.cs
- TextDecorations.cs
- PenLineCapValidation.cs
- NativeMethods.cs
- IisTraceListener.cs
- login.cs
- PriorityQueue.cs
- ConfigurationValues.cs
- Exceptions.cs
- HttpProfileGroupBase.cs
- PointIndependentAnimationStorage.cs
- CollaborationHelperFunctions.cs
- FileUpload.cs
- BasicHttpMessageSecurity.cs
- DataGridCommandEventArgs.cs
- ImageFormatConverter.cs
- CubicEase.cs
- ControlIdConverter.cs
- LoadedOrUnloadedOperation.cs
- OutputCacheSection.cs
- SingleResultAttribute.cs
- WindowsStreamSecurityElement.cs
- ResourceSet.cs
- TableItemStyle.cs
- BaseCollection.cs
- TouchDevice.cs
- WindowsFormsHelpers.cs
- DBConnection.cs
- SoapWriter.cs
- FunctionMappingTranslator.cs
- AttachInfo.cs
- DataGridViewSortCompareEventArgs.cs
- TransportContext.cs
- DateTimeAutomationPeer.cs
- ListItemViewAttribute.cs
- Encoder.cs
- MetaChildrenColumn.cs
- SerializationObjectManager.cs
- SynchronizationLockException.cs
- WmlObjectListAdapter.cs
- SymDocumentType.cs
- HiddenFieldPageStatePersister.cs
- RNGCryptoServiceProvider.cs
- DesignerActionService.cs
- XPathMultyIterator.cs
- DropDownButton.cs
- TemplateBindingExtension.cs
- peernodeimplementation.cs
- GridViewRowPresenter.cs
- ConfigurationSection.cs
- WebPartConnectionCollection.cs
- UIElementHelper.cs
- SingleAnimationBase.cs
- RSACryptoServiceProvider.cs
- HttpInputStream.cs
- xml.cs
- XmlChildNodes.cs
- Clause.cs
- Imaging.cs
- XmlSchemaSequence.cs
- VariableQuery.cs
- ToolStripArrowRenderEventArgs.cs
- DomNameTable.cs
- SHA1CryptoServiceProvider.cs
- LowerCaseStringConverter.cs
- WindowsListViewSubItem.cs
- LicenseContext.cs
- SoapIgnoreAttribute.cs
- SchemaNames.cs
- MetadataItem_Static.cs
- LayoutSettings.cs
- ModuleElement.cs
- TimeManager.cs
- UniqueEventHelper.cs
- Relationship.cs
- SqlNodeAnnotations.cs
- EventLogSession.cs
- AggregatePushdown.cs