Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / Security / Permissions / IsolatedStoragePermission.cs / 1 / IsolatedStoragePermission.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== namespace System.Security.Permissions { using System; using System.IO; using System.Security; using System.Security.Util; using System.Globalization; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public enum IsolatedStorageContainment { None = 0x00, DomainIsolationByUser = 0x10, ApplicationIsolationByUser = 0x15, AssemblyIsolationByUser = 0x20, DomainIsolationByMachine = 0x30, AssemblyIsolationByMachine = 0x40, ApplicationIsolationByMachine = 0x45, DomainIsolationByRoamingUser = 0x50, AssemblyIsolationByRoamingUser = 0x60, ApplicationIsolationByRoamingUser = 0x65, AdministerIsolatedStorageByUser = 0x70, //AdministerIsolatedStorageByMachine = 0x80, UnrestrictedIsolatedStorage = 0xF0 }; [Serializable, SecurityPermissionAttribute( SecurityAction.InheritanceDemand, ControlEvidence = true, ControlPolicy = true )] [System.Runtime.InteropServices.ComVisible(true)] abstract public class IsolatedStoragePermission : CodeAccessPermission, IUnrestrictedPermission { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- ///internal long m_userQuota; /// internal long m_machineQuota; /// internal long m_expirationDays; /// internal bool m_permanentData; /// internal IsolatedStorageContainment m_allowed; //----------------------------------------------------- // // CONSTRUCTORS // //----------------------------------------------------- protected IsolatedStoragePermission(PermissionState state) { if (state == PermissionState.Unrestricted) { m_userQuota = Int64.MaxValue; m_machineQuota = Int64.MaxValue; m_expirationDays = Int64.MaxValue ; m_permanentData = true; m_allowed = IsolatedStorageContainment.UnrestrictedIsolatedStorage; } else if (state == PermissionState.None) { m_userQuota = 0; m_machineQuota = 0; m_expirationDays = 0; m_permanentData = false; m_allowed = IsolatedStorageContainment.None; } else { throw new ArgumentException(Environment.GetResourceString("Argument_InvalidPermissionState")); } } internal IsolatedStoragePermission(IsolatedStorageContainment UsageAllowed, long ExpirationDays, bool PermanentData) { m_userQuota = 0; // typical demand won't include quota m_machineQuota = 0; // typical demand won't include quota m_expirationDays = ExpirationDays; m_permanentData = PermanentData; m_allowed = UsageAllowed; } internal IsolatedStoragePermission(IsolatedStorageContainment UsageAllowed, long ExpirationDays, bool PermanentData, long UserQuota) { m_machineQuota = 0; m_userQuota = UserQuota; m_expirationDays = ExpirationDays; m_permanentData = PermanentData; m_allowed = UsageAllowed; } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- // properties public long UserQuota { set{ m_userQuota = value; } get{ return m_userQuota; } } #if false internal long MachineQuota { set{ m_machineQuota = value; } get{ return m_machineQuota; } } internal long ExpirationDays { set{ m_expirationDays = value; } get{ return m_expirationDays; } } internal bool PermanentData { set{ m_permanentData = value; } get{ return m_permanentData; } } #endif public IsolatedStorageContainment UsageAllowed { set{ m_allowed = value; } get{ return m_allowed; } } //------------------------------------------------------ // // CODEACCESSPERMISSION IMPLEMENTATION // //------------------------------------------------------ public bool IsUnrestricted() { return m_allowed == IsolatedStorageContainment.UnrestrictedIsolatedStorage; } //----------------------------------------------------- // // INTERNAL METHODS // //------------------------------------------------------ internal static long min(long x,long y) {return x>y?y:x;} internal static long max(long x,long y) {return x 0) { esd.AddAttribute(_strUserQuota, (m_userQuota).ToString(CultureInfo.InvariantCulture)) ; } if (m_machineQuota>0) { esd.AddAttribute(_strMachineQuota, (m_machineQuota).ToString(CultureInfo.InvariantCulture)) ; } if (m_expirationDays>0) { esd.AddAttribute( _strExpiry, (m_expirationDays).ToString(CultureInfo.InvariantCulture)) ; } if (m_permanentData) { esd.AddAttribute(_strPermDat, (m_permanentData).ToString()) ; } } else { esd.AddAttribute( "Unrestricted", "true" ); } return esd; } public override void FromXml(SecurityElement esd) { CodeAccessPermission.ValidateElement( esd, this ); m_allowed = IsolatedStorageContainment.None; // default if no match if (XMLUtil.IsUnrestricted(esd)) { m_allowed = IsolatedStorageContainment.UnrestrictedIsolatedStorage; } else { String allowed = esd.Attribute( "Allowed" ); if (allowed != null) m_allowed = (IsolatedStorageContainment)Enum.Parse( typeof( IsolatedStorageContainment ), allowed ); } if (m_allowed == IsolatedStorageContainment.UnrestrictedIsolatedStorage) { m_userQuota = Int64.MaxValue; m_machineQuota = Int64.MaxValue; m_expirationDays = Int64.MaxValue ; m_permanentData = true; } else { String param; param = esd.Attribute (_strUserQuota) ; m_userQuota = param != null ? Int64.Parse(param, CultureInfo.InvariantCulture) : 0 ; param = esd.Attribute (_strMachineQuota) ; m_machineQuota = param != null ? Int64.Parse(param, CultureInfo.InvariantCulture) : 0 ; param = esd.Attribute (_strExpiry) ; m_expirationDays = param != null ? Int64.Parse(param, CultureInfo.InvariantCulture) : 0 ; param = esd.Attribute (_strPermDat) ; m_permanentData = param != null ? (Boolean.Parse(param)) : false ; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== namespace System.Security.Permissions { using System; using System.IO; using System.Security; using System.Security.Util; using System.Globalization; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public enum IsolatedStorageContainment { None = 0x00, DomainIsolationByUser = 0x10, ApplicationIsolationByUser = 0x15, AssemblyIsolationByUser = 0x20, DomainIsolationByMachine = 0x30, AssemblyIsolationByMachine = 0x40, ApplicationIsolationByMachine = 0x45, DomainIsolationByRoamingUser = 0x50, AssemblyIsolationByRoamingUser = 0x60, ApplicationIsolationByRoamingUser = 0x65, AdministerIsolatedStorageByUser = 0x70, //AdministerIsolatedStorageByMachine = 0x80, UnrestrictedIsolatedStorage = 0xF0 }; [Serializable, SecurityPermissionAttribute( SecurityAction.InheritanceDemand, ControlEvidence = true, ControlPolicy = true )] [System.Runtime.InteropServices.ComVisible(true)] abstract public class IsolatedStoragePermission : CodeAccessPermission, IUnrestrictedPermission { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- /// internal long m_userQuota; /// internal long m_machineQuota; /// internal long m_expirationDays; /// internal bool m_permanentData; /// internal IsolatedStorageContainment m_allowed; //----------------------------------------------------- // // CONSTRUCTORS // //----------------------------------------------------- protected IsolatedStoragePermission(PermissionState state) { if (state == PermissionState.Unrestricted) { m_userQuota = Int64.MaxValue; m_machineQuota = Int64.MaxValue; m_expirationDays = Int64.MaxValue ; m_permanentData = true; m_allowed = IsolatedStorageContainment.UnrestrictedIsolatedStorage; } else if (state == PermissionState.None) { m_userQuota = 0; m_machineQuota = 0; m_expirationDays = 0; m_permanentData = false; m_allowed = IsolatedStorageContainment.None; } else { throw new ArgumentException(Environment.GetResourceString("Argument_InvalidPermissionState")); } } internal IsolatedStoragePermission(IsolatedStorageContainment UsageAllowed, long ExpirationDays, bool PermanentData) { m_userQuota = 0; // typical demand won't include quota m_machineQuota = 0; // typical demand won't include quota m_expirationDays = ExpirationDays; m_permanentData = PermanentData; m_allowed = UsageAllowed; } internal IsolatedStoragePermission(IsolatedStorageContainment UsageAllowed, long ExpirationDays, bool PermanentData, long UserQuota) { m_machineQuota = 0; m_userQuota = UserQuota; m_expirationDays = ExpirationDays; m_permanentData = PermanentData; m_allowed = UsageAllowed; } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- // properties public long UserQuota { set{ m_userQuota = value; } get{ return m_userQuota; } } #if false internal long MachineQuota { set{ m_machineQuota = value; } get{ return m_machineQuota; } } internal long ExpirationDays { set{ m_expirationDays = value; } get{ return m_expirationDays; } } internal bool PermanentData { set{ m_permanentData = value; } get{ return m_permanentData; } } #endif public IsolatedStorageContainment UsageAllowed { set{ m_allowed = value; } get{ return m_allowed; } } //------------------------------------------------------ // // CODEACCESSPERMISSION IMPLEMENTATION // //------------------------------------------------------ public bool IsUnrestricted() { return m_allowed == IsolatedStorageContainment.UnrestrictedIsolatedStorage; } //----------------------------------------------------- // // INTERNAL METHODS // //------------------------------------------------------ internal static long min(long x,long y) {return x>y?y:x;} internal static long max(long x,long y) {return x 0) { esd.AddAttribute(_strUserQuota, (m_userQuota).ToString(CultureInfo.InvariantCulture)) ; } if (m_machineQuota>0) { esd.AddAttribute(_strMachineQuota, (m_machineQuota).ToString(CultureInfo.InvariantCulture)) ; } if (m_expirationDays>0) { esd.AddAttribute( _strExpiry, (m_expirationDays).ToString(CultureInfo.InvariantCulture)) ; } if (m_permanentData) { esd.AddAttribute(_strPermDat, (m_permanentData).ToString()) ; } } else { esd.AddAttribute( "Unrestricted", "true" ); } return esd; } public override void FromXml(SecurityElement esd) { CodeAccessPermission.ValidateElement( esd, this ); m_allowed = IsolatedStorageContainment.None; // default if no match if (XMLUtil.IsUnrestricted(esd)) { m_allowed = IsolatedStorageContainment.UnrestrictedIsolatedStorage; } else { String allowed = esd.Attribute( "Allowed" ); if (allowed != null) m_allowed = (IsolatedStorageContainment)Enum.Parse( typeof( IsolatedStorageContainment ), allowed ); } if (m_allowed == IsolatedStorageContainment.UnrestrictedIsolatedStorage) { m_userQuota = Int64.MaxValue; m_machineQuota = Int64.MaxValue; m_expirationDays = Int64.MaxValue ; m_permanentData = true; } else { String param; param = esd.Attribute (_strUserQuota) ; m_userQuota = param != null ? Int64.Parse(param, CultureInfo.InvariantCulture) : 0 ; param = esd.Attribute (_strMachineQuota) ; m_machineQuota = param != null ? Int64.Parse(param, CultureInfo.InvariantCulture) : 0 ; param = esd.Attribute (_strExpiry) ; m_expirationDays = param != null ? Int64.Parse(param, CultureInfo.InvariantCulture) : 0 ; param = esd.Attribute (_strPermDat) ; m_permanentData = param != null ? (Boolean.Parse(param)) : false ; } } } } // 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
- XamlDebuggerXmlReader.cs
- GraphicsContext.cs
- KeyValuePair.cs
- TokenizerHelper.cs
- DataConnectionHelper.cs
- DataBindingCollection.cs
- QilTypeChecker.cs
- RSACryptoServiceProvider.cs
- ClientOptions.cs
- ModelUIElement3D.cs
- SafeNativeMethods.cs
- TextEditorThreadLocalStore.cs
- Set.cs
- TransformCryptoHandle.cs
- DbConnectionInternal.cs
- RadioButtonAutomationPeer.cs
- UITypeEditors.cs
- activationcontext.cs
- SByte.cs
- CaseCqlBlock.cs
- ContainerAction.cs
- NameSpaceEvent.cs
- QueryAccessibilityHelpEvent.cs
- JoinElimination.cs
- InternalBase.cs
- RIPEMD160Managed.cs
- LineServicesRun.cs
- _NegotiateClient.cs
- SoapExtensionTypeElement.cs
- PagePropertiesChangingEventArgs.cs
- SqlInternalConnectionSmi.cs
- ObjectSelectorEditor.cs
- DynamicQueryStringParameter.cs
- RuntimeVariablesExpression.cs
- EntityConnection.cs
- NativeCompoundFileAPIs.cs
- JsonQNameDataContract.cs
- WebPartDisplayModeEventArgs.cs
- ServiceModelConfigurationElementCollection.cs
- sqlcontext.cs
- NumericExpr.cs
- TypeHelper.cs
- CompilationUtil.cs
- HttpListenerRequestUriBuilder.cs
- Process.cs
- COM2ExtendedTypeConverter.cs
- DataGridViewIntLinkedList.cs
- Matrix3DStack.cs
- COM2TypeInfoProcessor.cs
- NativeBuffer.cs
- EmptyQuery.cs
- NullRuntimeConfig.cs
- ListViewInsertEventArgs.cs
- XmlSchemaInferenceException.cs
- FlowDocument.cs
- AsymmetricCryptoHandle.cs
- _NestedSingleAsyncResult.cs
- Opcode.cs
- MediaContextNotificationWindow.cs
- QilValidationVisitor.cs
- FileDialogCustomPlace.cs
- IncrementalCompileAnalyzer.cs
- FrameworkElementFactory.cs
- DeclarativeCatalogPart.cs
- odbcmetadatacollectionnames.cs
- DragDeltaEventArgs.cs
- WebPartTransformerCollection.cs
- JsonMessageEncoderFactory.cs
- ToolBarButtonClickEvent.cs
- SqlBuilder.cs
- InkCanvasAutomationPeer.cs
- mediaeventargs.cs
- SiteMapNodeItemEventArgs.cs
- AuthorizationRule.cs
- DisableDpiAwarenessAttribute.cs
- StylusTip.cs
- ColorTransformHelper.cs
- RenderingBiasValidation.cs
- StaticDataManager.cs
- SmiEventStream.cs
- SystemException.cs
- WorkflowWebService.cs
- EdgeProfileValidation.cs
- SqlDataSourceStatusEventArgs.cs
- RoutedEventHandlerInfo.cs
- DesignerVerbCollection.cs
- SqlExpander.cs
- DataGridComboBoxColumn.cs
- ServiceOperationParameter.cs
- MouseGestureValueSerializer.cs
- PluralizationService.cs
- WinCategoryAttribute.cs
- EncoderExceptionFallback.cs
- SqlSelectStatement.cs
- SizeValueSerializer.cs
- SqlAggregateChecker.cs
- MeasureData.cs
- ProfilePropertySettings.cs
- DataTable.cs
- XmlnsDictionary.cs