Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / 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
- DataGridViewDataErrorEventArgs.cs
- ColorInterpolationModeValidation.cs
- Rss20FeedFormatter.cs
- Helper.cs
- RequestQueryParser.cs
- InstanceCreationEditor.cs
- Model3D.cs
- DataGridViewSelectedColumnCollection.cs
- PartialTrustVisibleAssembliesSection.cs
- TextCharacters.cs
- PropertyGrid.cs
- Pkcs7Recipient.cs
- Span.cs
- DataGridViewComboBoxColumn.cs
- ImageIndexConverter.cs
- SqlInfoMessageEvent.cs
- EventSourceCreationData.cs
- Number.cs
- LZCodec.cs
- XmlIlTypeHelper.cs
- XmlQuerySequence.cs
- DataExpression.cs
- Visual3D.cs
- InterleavedZipPartStream.cs
- ColorAnimationBase.cs
- PropertySegmentSerializationProvider.cs
- SmiGettersStream.cs
- OracleException.cs
- MessageQueuePermissionEntry.cs
- ObjectAssociationEndMapping.cs
- ITreeGenerator.cs
- OdbcDataReader.cs
- Block.cs
- PageThemeBuildProvider.cs
- COM2ColorConverter.cs
- ChannelServices.cs
- Mapping.cs
- path.cs
- EntityViewGenerationConstants.cs
- ToolstripProfessionalRenderer.cs
- RegexWorker.cs
- PopupEventArgs.cs
- XmlnsPrefixAttribute.cs
- Serializer.cs
- SqlFormatter.cs
- Iis7Helper.cs
- LinqDataView.cs
- CounterSampleCalculator.cs
- DataGridViewTextBoxEditingControl.cs
- ActivityDefaults.cs
- EUCJPEncoding.cs
- DataSourceXmlSerializationAttribute.cs
- _DynamicWinsockMethods.cs
- Input.cs
- CryptoHandle.cs
- UncommonField.cs
- TextSelection.cs
- WebPartCloseVerb.cs
- Merger.cs
- GenericQueueSurrogate.cs
- VirtualizingStackPanel.cs
- Bidi.cs
- LineInfo.cs
- WorkflowInstance.cs
- RecordConverter.cs
- MaskInputRejectedEventArgs.cs
- SystemFonts.cs
- DefaultValueConverter.cs
- TextElementCollectionHelper.cs
- CombinedGeometry.cs
- PageSettings.cs
- ToolStripStatusLabel.cs
- DbCommandDefinition.cs
- CodePageEncoding.cs
- InvalidComObjectException.cs
- ProgressChangedEventArgs.cs
- CalendarButton.cs
- Margins.cs
- TypeUsageBuilder.cs
- GenericsInstances.cs
- ComplexBindingPropertiesAttribute.cs
- HttpValueCollection.cs
- PresentationAppDomainManager.cs
- TranslateTransform.cs
- ErrorsHelper.cs
- XmlAtomicValue.cs
- StylusPoint.cs
- processwaithandle.cs
- CanonicalXml.cs
- OleDbPropertySetGuid.cs
- ClonableStack.cs
- Adorner.cs
- FolderBrowserDialog.cs
- StringResourceManager.cs
- HandleRef.cs
- ValidationEventArgs.cs
- ConfigXmlAttribute.cs
- Queue.cs
- Quack.cs
- AttachedPropertyBrowsableWhenAttributePresentAttribute.cs