Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / clr / src / ManagedLibraries / Security / System / Security / permissions / dataprotectionpermission.cs / 1 / dataprotectionpermission.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // DataProtectionPermission.cs // namespace System.Security.Permissions { using System.Globalization; [Serializable()] public sealed class DataProtectionPermission : CodeAccessPermission, IUnrestrictedPermission { private DataProtectionPermissionFlags m_flags; public DataProtectionPermission (PermissionState state) { if (state == PermissionState.Unrestricted) m_flags = DataProtectionPermissionFlags.AllFlags; else if (state == PermissionState.None) m_flags = DataProtectionPermissionFlags.NoFlags; else throw new ArgumentException(SecurityResources.GetResourceString("Argument_InvalidPermissionState")); } public DataProtectionPermission (DataProtectionPermissionFlags flag) { this.Flags = flag; } public DataProtectionPermissionFlags Flags { set { VerifyFlags(value); m_flags = value; } get { return m_flags; } } // // IUnrestrictedPermission implementation // public bool IsUnrestricted () { return m_flags == DataProtectionPermissionFlags.AllFlags; } // // IPermission implementation // public override IPermission Union (IPermission target) { if (target == null) return this.Copy(); try { DataProtectionPermission operand = (DataProtectionPermission) target; DataProtectionPermissionFlags flag_union = m_flags | operand.m_flags; if (flag_union == DataProtectionPermissionFlags.NoFlags) return null; else return new DataProtectionPermission(flag_union); } catch (InvalidCastException) { throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Argument_WrongType"), this.GetType().FullName)); } } public override bool IsSubsetOf (IPermission target) { if (target == null) return m_flags == DataProtectionPermissionFlags.NoFlags; try { DataProtectionPermission operand = (DataProtectionPermission) target; DataProtectionPermissionFlags sourceFlag = this.m_flags; DataProtectionPermissionFlags targetFlag = operand.m_flags; return ((sourceFlag & targetFlag) == sourceFlag); } catch (InvalidCastException) { throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Argument_WrongType"), this.GetType().FullName)); } } public override IPermission Intersect (IPermission target) { if (target == null) return null; try { DataProtectionPermission operand = (DataProtectionPermission) target; DataProtectionPermissionFlags flag_intersect = operand.m_flags & this.m_flags; if (flag_intersect == DataProtectionPermissionFlags.NoFlags) return null; else return new DataProtectionPermission(flag_intersect); } catch (InvalidCastException) { throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Argument_WrongType"), this.GetType().FullName)); } } public override IPermission Copy () { if (this.Flags == DataProtectionPermissionFlags.NoFlags) return null; return new DataProtectionPermission(m_flags); } // // FromXml/ToXml // public override SecurityElement ToXml () { SecurityElement securityElement = new SecurityElement("IPermission"); securityElement.AddAttribute("class", this.GetType().FullName + ", " + this.GetType().Module.Assembly.FullName.Replace('\"', '\'')); securityElement.AddAttribute("version", "1"); if (!IsUnrestricted()) securityElement.AddAttribute("Flags", m_flags.ToString()); else securityElement.AddAttribute("Unrestricted", "true"); return securityElement; } public override void FromXml (SecurityElement securityElement) { if (securityElement == null) throw new ArgumentNullException("securityElement"); string className = securityElement.Attribute("class"); if (className == null || className.IndexOf(this.GetType().FullName, StringComparison.Ordinal) == -1) throw new ArgumentException(SecurityResources.GetResourceString("Argument_InvalidClassAttribute"), "securityElement"); string unrestricted = securityElement.Attribute("Unrestricted"); if (unrestricted != null && String.Compare(unrestricted, "true", StringComparison.OrdinalIgnoreCase) == 0) { m_flags = DataProtectionPermissionFlags.AllFlags; return; } m_flags = DataProtectionPermissionFlags.NoFlags; string strFlags = securityElement.Attribute("Flags"); if (strFlags != null) { DataProtectionPermissionFlags flags = (DataProtectionPermissionFlags) Enum.Parse(typeof(DataProtectionPermissionFlags), strFlags); VerifyFlags(flags); m_flags = flags; } } internal static void VerifyFlags (DataProtectionPermissionFlags flags) { if ((flags & ~DataProtectionPermissionFlags.AllFlags) != 0) throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Arg_EnumIllegalVal"), (int)flags)); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // DataProtectionPermission.cs // namespace System.Security.Permissions { using System.Globalization; [Serializable()] public sealed class DataProtectionPermission : CodeAccessPermission, IUnrestrictedPermission { private DataProtectionPermissionFlags m_flags; public DataProtectionPermission (PermissionState state) { if (state == PermissionState.Unrestricted) m_flags = DataProtectionPermissionFlags.AllFlags; else if (state == PermissionState.None) m_flags = DataProtectionPermissionFlags.NoFlags; else throw new ArgumentException(SecurityResources.GetResourceString("Argument_InvalidPermissionState")); } public DataProtectionPermission (DataProtectionPermissionFlags flag) { this.Flags = flag; } public DataProtectionPermissionFlags Flags { set { VerifyFlags(value); m_flags = value; } get { return m_flags; } } // // IUnrestrictedPermission implementation // public bool IsUnrestricted () { return m_flags == DataProtectionPermissionFlags.AllFlags; } // // IPermission implementation // public override IPermission Union (IPermission target) { if (target == null) return this.Copy(); try { DataProtectionPermission operand = (DataProtectionPermission) target; DataProtectionPermissionFlags flag_union = m_flags | operand.m_flags; if (flag_union == DataProtectionPermissionFlags.NoFlags) return null; else return new DataProtectionPermission(flag_union); } catch (InvalidCastException) { throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Argument_WrongType"), this.GetType().FullName)); } } public override bool IsSubsetOf (IPermission target) { if (target == null) return m_flags == DataProtectionPermissionFlags.NoFlags; try { DataProtectionPermission operand = (DataProtectionPermission) target; DataProtectionPermissionFlags sourceFlag = this.m_flags; DataProtectionPermissionFlags targetFlag = operand.m_flags; return ((sourceFlag & targetFlag) == sourceFlag); } catch (InvalidCastException) { throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Argument_WrongType"), this.GetType().FullName)); } } public override IPermission Intersect (IPermission target) { if (target == null) return null; try { DataProtectionPermission operand = (DataProtectionPermission) target; DataProtectionPermissionFlags flag_intersect = operand.m_flags & this.m_flags; if (flag_intersect == DataProtectionPermissionFlags.NoFlags) return null; else return new DataProtectionPermission(flag_intersect); } catch (InvalidCastException) { throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Argument_WrongType"), this.GetType().FullName)); } } public override IPermission Copy () { if (this.Flags == DataProtectionPermissionFlags.NoFlags) return null; return new DataProtectionPermission(m_flags); } // // FromXml/ToXml // public override SecurityElement ToXml () { SecurityElement securityElement = new SecurityElement("IPermission"); securityElement.AddAttribute("class", this.GetType().FullName + ", " + this.GetType().Module.Assembly.FullName.Replace('\"', '\'')); securityElement.AddAttribute("version", "1"); if (!IsUnrestricted()) securityElement.AddAttribute("Flags", m_flags.ToString()); else securityElement.AddAttribute("Unrestricted", "true"); return securityElement; } public override void FromXml (SecurityElement securityElement) { if (securityElement == null) throw new ArgumentNullException("securityElement"); string className = securityElement.Attribute("class"); if (className == null || className.IndexOf(this.GetType().FullName, StringComparison.Ordinal) == -1) throw new ArgumentException(SecurityResources.GetResourceString("Argument_InvalidClassAttribute"), "securityElement"); string unrestricted = securityElement.Attribute("Unrestricted"); if (unrestricted != null && String.Compare(unrestricted, "true", StringComparison.OrdinalIgnoreCase) == 0) { m_flags = DataProtectionPermissionFlags.AllFlags; return; } m_flags = DataProtectionPermissionFlags.NoFlags; string strFlags = securityElement.Attribute("Flags"); if (strFlags != null) { DataProtectionPermissionFlags flags = (DataProtectionPermissionFlags) Enum.Parse(typeof(DataProtectionPermissionFlags), strFlags); VerifyFlags(flags); m_flags = flags; } } internal static void VerifyFlags (DataProtectionPermissionFlags flags) { if ((flags & ~DataProtectionPermissionFlags.AllFlags) != 0) throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SecurityResources.GetResourceString("Arg_EnumIllegalVal"), (int)flags)); } } } // 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
- ACE.cs
- LongSumAggregationOperator.cs
- Speller.cs
- PeerCredential.cs
- ContentTextAutomationPeer.cs
- documentsequencetextview.cs
- Section.cs
- CompilationUnit.cs
- HttpBindingExtension.cs
- AnimatedTypeHelpers.cs
- TextServicesLoader.cs
- GPRECT.cs
- IntPtr.cs
- Renderer.cs
- SerialPinChanges.cs
- RoutedEvent.cs
- ByteStreamGeometryContext.cs
- OlePropertyStructs.cs
- CodeLabeledStatement.cs
- DrawItemEvent.cs
- Control.cs
- MeshGeometry3D.cs
- ControlValuePropertyAttribute.cs
- CharConverter.cs
- GuidTagList.cs
- ReceiveParametersContent.cs
- BinaryObjectReader.cs
- ClearCollection.cs
- OleDbTransaction.cs
- AbstractExpressions.cs
- XMLSyntaxException.cs
- GenericAuthenticationEventArgs.cs
- PermissionSetEnumerator.cs
- Monitor.cs
- TrustLevel.cs
- WebConfigurationHost.cs
- OutputCacheSection.cs
- IconEditor.cs
- OutputCacheSettings.cs
- ClientSponsor.cs
- Int32Rect.cs
- FlowPosition.cs
- HttpServerUtilityBase.cs
- BatchServiceHost.cs
- ScriptResourceAttribute.cs
- SettingsContext.cs
- TagNameToTypeMapper.cs
- DocumentEventArgs.cs
- Identifier.cs
- Canvas.cs
- AttachedPropertyMethodSelector.cs
- Int32Collection.cs
- SortableBindingList.cs
- SocketElement.cs
- DataGridViewCellParsingEventArgs.cs
- SafeProcessHandle.cs
- ReadOnlyHierarchicalDataSourceView.cs
- NetCodeGroup.cs
- NullableBoolConverter.cs
- ToolStripContentPanelRenderEventArgs.cs
- COM2IDispatchConverter.cs
- Lasso.cs
- BookmarkInfo.cs
- DataServiceQueryProvider.cs
- SqlDataSourceQueryConverter.cs
- CompareInfo.cs
- HwndHostAutomationPeer.cs
- ListViewDeletedEventArgs.cs
- DictionaryEditChange.cs
- XmlMemberMapping.cs
- AuthorizationContext.cs
- VirtualPathUtility.cs
- RightsManagementEncryptedStream.cs
- MessageDecoder.cs
- ParallelTimeline.cs
- ComponentSerializationService.cs
- FormViewPageEventArgs.cs
- SqlVisitor.cs
- SettingsAttributes.cs
- ServiceDesigner.cs
- ExtractedStateEntry.cs
- XmlProcessingInstruction.cs
- DATA_BLOB.cs
- CompilerParameters.cs
- CompModSwitches.cs
- TabletCollection.cs
- CompiledIdentityConstraint.cs
- TransactionContextValidator.cs
- HashMembershipCondition.cs
- CodeSubDirectoriesCollection.cs
- ToggleProviderWrapper.cs
- FastEncoder.cs
- DataServiceSaveChangesEventArgs.cs
- ScaleTransform.cs
- IPGlobalProperties.cs
- CollectionViewGroupRoot.cs
- BasicExpandProvider.cs
- HttpRuntimeSection.cs
- SecurityToken.cs
- SqlAliaser.cs