Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Base / System / Security / RightsManagement / Grant.cs / 1 / Grant.cs
//------------------------------------------------------------------------------ // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: This class represents a (ContentUser , ContentRight) pair. // // History: // 06/01/2005: [....] : Initial Implementation // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Diagnostics; using System.Globalization; using System.Windows; using MS.Internal.Security.RightsManagement; using SecurityHelper=MS.Internal.WindowsBase.SecurityHelper; namespace System.Security.RightsManagement { ////// ContentGrant class represent a (ContentUser , ContentRight) pair this is /// a basic building block for structures that need to express information about rights granted to a document. /// ////// 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 unmanaged 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 ContentGrant { ////// Constructor for the read only ContentGrant class. It takes values for user and right as parameters. /// public ContentGrant(ContentUser user, ContentRight right) : this(user, right, DateTime.MinValue, DateTime.MaxValue) { } ////// Constructor for the read only ContentGrant class. It takes values for /// user, right, validFrom, and validUntil as parameters. /// public ContentGrant(ContentUser user, ContentRight right, DateTime validFrom, DateTime validUntil) { SecurityHelper.DemandRightsManagementPermission(); // Add validation here if (user == null) { throw new ArgumentNullException("user"); } if ((right != ContentRight.View) && (right != ContentRight.Edit) && (right != ContentRight.Print) && (right != ContentRight.Extract) && (right != ContentRight.ObjectModel) && (right != ContentRight.Owner) && (right != ContentRight.ViewRightsData) && (right != ContentRight.Forward) && (right != ContentRight.Reply) && (right != ContentRight.ReplyAll) && (right != ContentRight.Sign) && (right != ContentRight.DocumentEdit) && (right != ContentRight.Export)) { throw new ArgumentOutOfRangeException("right"); } if (validFrom > validUntil) { throw new ArgumentOutOfRangeException("validFrom"); } _user = user; _right = right; _validFrom = validFrom; _validUntil = validUntil; } ////// Read only User propery. /// public ContentUser User { get { SecurityHelper.DemandRightsManagementPermission(); return _user; } } ////// Read only Right propery. /// public ContentRight Right { get { SecurityHelper.DemandRightsManagementPermission(); return _right; } } ////// The starting validity time, in UTC time, for the grant. /// public DateTime ValidFrom { get { SecurityHelper.DemandRightsManagementPermission(); return _validFrom; } } ////// The ending validity time, in UTC time, for the grant. /// public DateTime ValidUntil { get { SecurityHelper.DemandRightsManagementPermission(); return _validUntil; } } private ContentUser _user; private ContentRight _right; private DateTime _validFrom; private DateTime _validUntil; } } // 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
- BaseCollection.cs
- CrossContextChannel.cs
- EntityDataSourceValidationException.cs
- DoubleStorage.cs
- TextFormatterHost.cs
- WCFModelStrings.Designer.cs
- DBConnectionString.cs
- BufferModeSettings.cs
- ToolBarPanel.cs
- FigureHelper.cs
- FixedHyperLink.cs
- OutputCacheModule.cs
- DatagridviewDisplayedBandsData.cs
- ResolveNameEventArgs.cs
- DataGridViewSelectedRowCollection.cs
- EdmMember.cs
- ComboBoxAutomationPeer.cs
- InterleavedZipPartStream.cs
- storepermissionattribute.cs
- SafeRightsManagementQueryHandle.cs
- Matrix3DValueSerializer.cs
- Literal.cs
- CodePrimitiveExpression.cs
- PolicyLevel.cs
- CommentAction.cs
- MetadataArtifactLoaderFile.cs
- CreateUserWizardAutoFormat.cs
- WebPartTransformer.cs
- BreakSafeBase.cs
- ImageConverter.cs
- httpserverutility.cs
- FileEnumerator.cs
- ThreadExceptionEvent.cs
- Rect3DValueSerializer.cs
- CompilerTypeWithParams.cs
- SuppressMergeCheckAttribute.cs
- TreeViewDesigner.cs
- WSHttpBindingBase.cs
- PolicyException.cs
- TaskResultSetter.cs
- DataGridViewCellConverter.cs
- GlobalizationAssembly.cs
- CreateRefExpr.cs
- Path.cs
- ApplicationServiceManager.cs
- FixedTextBuilder.cs
- XmlSchemaChoice.cs
- DebugInfoExpression.cs
- AxImporter.cs
- StatusBarDrawItemEvent.cs
- OpCellTreeNode.cs
- EntityContainerEntitySet.cs
- CompilationRelaxations.cs
- ProfilePropertyMetadata.cs
- TableAdapterManagerNameHandler.cs
- ListView.cs
- RuntimeVariableList.cs
- HashMembershipCondition.cs
- CultureMapper.cs
- BinHexEncoder.cs
- Fonts.cs
- FutureFactory.cs
- BindingsCollection.cs
- ToolStripDropDownClosedEventArgs.cs
- CustomValidator.cs
- InputScopeAttribute.cs
- listitem.cs
- InputScope.cs
- AxHostDesigner.cs
- DrawingContextDrawingContextWalker.cs
- DbConnectionPoolCounters.cs
- XmlDocumentSerializer.cs
- ClientConfigurationHost.cs
- CompilerWrapper.cs
- FrameworkElementFactory.cs
- HtmlTernaryTree.cs
- BitmapEffectGeneralTransform.cs
- bidPrivateBase.cs
- PropertyTabAttribute.cs
- DataGridAutomationPeer.cs
- DiscreteKeyFrames.cs
- ReadOnlyDataSource.cs
- FixedSOMTable.cs
- LeafCellTreeNode.cs
- XmlSchemaAny.cs
- EntityDataReader.cs
- RIPEMD160.cs
- DBDataPermissionAttribute.cs
- CodeCommentStatement.cs
- WinEventHandler.cs
- Crc32.cs
- GifBitmapEncoder.cs
- ClassicBorderDecorator.cs
- FileNameEditor.cs
- ProvidePropertyAttribute.cs
- IndependentAnimationStorage.cs
- Inflater.cs
- X509ChainElement.cs
- COM2Enum.cs
- MembershipUser.cs