Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Security / Permissions / SiteIdentityPermission.cs / 1305376 / SiteIdentityPermission.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // SiteIdentityPermission.cs // //[....] // namespace System.Security.Permissions { using System; #if FEATURE_CAS_POLICY using SecurityElement = System.Security.SecurityElement; #endif // FEATURE_CAS_POLICY using SiteString = System.Security.Util.SiteString; using System.Text; using System.Collections; using System.Collections.Generic; using System.Globalization; using System.Runtime.Serialization; [System.Runtime.InteropServices.ComVisible(true)] [Serializable] sealed public class SiteIdentityPermission : CodeAccessPermission, IBuiltInPermission { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- [OptionalField(VersionAdded = 2)] private bool m_unrestricted; [OptionalField(VersionAdded = 2)] private SiteString[] m_sites; #if FEATURE_REMOTING // This field will be populated only for non X-AD scenarios where we create a XML-ised string of the Permission [OptionalField(VersionAdded = 2)] private String m_serializedPermission; // This field is legacy info from v1.x and is never used in v2.0 and beyond: purely for serialization purposes private SiteString m_site; [OnDeserialized] private void OnDeserialized(StreamingContext ctx) { // v2.0 and beyond XML case if (m_serializedPermission != null) { FromXml(SecurityElement.FromString(m_serializedPermission)); m_serializedPermission = null; } else if (m_site != null) //v1.x case where we read the m_site value { m_unrestricted = false; m_sites = new SiteString[1]; m_sites[0] = m_site; m_site = null; } } [OnSerializing] private void OnSerializing(StreamingContext ctx) { if ((ctx.State & ~(StreamingContextStates.Clone|StreamingContextStates.CrossAppDomain)) != 0) { m_serializedPermission = ToXml().ToString(); //for the v2 and beyond case if (m_sites != null && m_sites.Length == 1) // for the v1.x case m_site = m_sites[0]; } } [OnSerialized] private void OnSerialized(StreamingContext ctx) { if ((ctx.State & ~(StreamingContextStates.Clone|StreamingContextStates.CrossAppDomain)) != 0) { m_serializedPermission = null; m_site = null; } } #endif // FEATURE_REMOTING //----------------------------------------------------- // // PUBLIC CONSTRUCTORS // //----------------------------------------------------- public SiteIdentityPermission(PermissionState state) { if (state == PermissionState.Unrestricted) { m_unrestricted = true; } else if (state == PermissionState.None) { m_unrestricted = false; } else { throw new ArgumentException(Environment.GetResourceString("Argument_InvalidPermissionState")); } } public SiteIdentityPermission( String site ) { Site = site; } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- public String Site { set { m_unrestricted = false; m_sites = new SiteString[1]; m_sites[0] = new SiteString( value ); } get { if(m_sites == null) return ""; if(m_sites.Length == 1) return m_sites[0].ToString(); throw new NotSupportedException(Environment.GetResourceString("NotSupported_AmbiguousIdentity")); } } //------------------------------------------------------ // // PRIVATE AND PROTECTED HELPERS FOR ACCESSORS AND CONSTRUCTORS // //------------------------------------------------------ //----------------------------------------------------- // // CODEACCESSPERMISSION IMPLEMENTATION // //------------------------------------------------------ //----------------------------------------------------- // // IPERMISSION IMPLEMENTATION // //----------------------------------------------------- public override IPermission Copy() { SiteIdentityPermission perm = new SiteIdentityPermission( PermissionState.None ); perm.m_unrestricted = this.m_unrestricted; if (this.m_sites != null) { perm.m_sites = new SiteString[this.m_sites.Length]; int n; for(n = 0; n < this.m_sites.Length; n++) perm.m_sites[n] = (SiteString)this.m_sites[n].Copy(); } return perm; } public override bool IsSubsetOf(IPermission target) { if (target == null) { if(m_unrestricted) return false; if(m_sites == null) return true; if(m_sites.Length == 0) return true; return false; } SiteIdentityPermission that = target as SiteIdentityPermission; if(that == null) throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName)); if(that.m_unrestricted) return true; if(m_unrestricted) return false; if(this.m_sites != null) { foreach(SiteString ssThis in this.m_sites) { bool bOK = false; if(that.m_sites != null) { foreach(SiteString ssThat in that.m_sites) { if(ssThis.IsSubsetOf(ssThat)) { bOK = true; break; } } } if(!bOK) return false; } } return true; } public override IPermission Intersect(IPermission target) { if (target == null) return null; SiteIdentityPermission that = target as SiteIdentityPermission; if(that == null) throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName)); if(this.m_unrestricted && that.m_unrestricted) { SiteIdentityPermission res = new SiteIdentityPermission(PermissionState.None); res.m_unrestricted = true; return res; } if(this.m_unrestricted) return that.Copy(); if(that.m_unrestricted) return this.Copy(); if(this.m_sites == null || that.m_sites == null || this.m_sites.Length == 0 || that.m_sites.Length == 0) return null; ListalSites = new List (); foreach(SiteString ssThis in this.m_sites) { foreach(SiteString ssThat in that.m_sites) { SiteString ssInt = (SiteString)ssThis.Intersect(ssThat); if(ssInt != null) alSites.Add(ssInt); } } if(alSites.Count == 0) return null; SiteIdentityPermission result = new SiteIdentityPermission(PermissionState.None); result.m_sites = alSites.ToArray(); return result; } public override IPermission Union(IPermission target) { if (target == null) { if((this.m_sites == null || this.m_sites.Length == 0) && !this.m_unrestricted) return null; return this.Copy(); } SiteIdentityPermission that = target as SiteIdentityPermission; if(that == null) throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName)); if(this.m_unrestricted || that.m_unrestricted) { SiteIdentityPermission res = new SiteIdentityPermission(PermissionState.None); res.m_unrestricted = true; return res; } if (this.m_sites == null || this.m_sites.Length == 0) { if(that.m_sites == null || that.m_sites.Length == 0) return null; return that.Copy(); } if(that.m_sites == null || that.m_sites.Length == 0) return this.Copy(); List alSites = new List (); foreach(SiteString ssThis in this.m_sites) alSites.Add(ssThis); foreach(SiteString ssThat in that.m_sites) { bool bDupe = false; foreach(SiteString ss in alSites) { if(ssThat.Equals(ss)) { bDupe = true; break; } } if(!bDupe) alSites.Add(ssThat); } SiteIdentityPermission result = new SiteIdentityPermission(PermissionState.None); result.m_sites = alSites.ToArray(); return result; } #if FEATURE_CAS_POLICY public override void FromXml(SecurityElement esd) { m_unrestricted = false; m_sites = null; CodeAccessPermission.ValidateElement( esd, this ); String unr = esd.Attribute( "Unrestricted" ); if(unr != null && String.Compare(unr, "true", StringComparison.OrdinalIgnoreCase) == 0) { m_unrestricted = true; return; } String elem = esd.Attribute( "Site" ); List al = new List (); if(elem != null) al.Add(new SiteString( elem )); ArrayList alChildren = esd.Children; if(alChildren != null) { foreach(SecurityElement child in alChildren) { elem = child.Attribute( "Site" ); if(elem != null) al.Add(new SiteString( elem )); } } if(al.Count != 0) m_sites = al.ToArray(); } public override SecurityElement ToXml() { SecurityElement esd = CodeAccessPermission.CreatePermissionElement( this, "System.Security.Permissions.SiteIdentityPermission" ); if (m_unrestricted) esd.AddAttribute( "Unrestricted", "true" ); else if (m_sites != null) { if (m_sites.Length == 1) esd.AddAttribute( "Site", m_sites[0].ToString() ); else { int n; for(n = 0; n < m_sites.Length; n++) { SecurityElement child = new SecurityElement("Site"); child.AddAttribute( "Site", m_sites[n].ToString() ); esd.AddChild(child); } } } return esd; } #endif // FEATURE_CAS_POLICY /// int IBuiltInPermission.GetTokenIndex() { return SiteIdentityPermission.GetTokenIndex(); } internal static int GetTokenIndex() { return BuiltInPermissionIndex.SiteIdentityPermissionIndex; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // SiteIdentityPermission.cs // // [....] // namespace System.Security.Permissions { using System; #if FEATURE_CAS_POLICY using SecurityElement = System.Security.SecurityElement; #endif // FEATURE_CAS_POLICY using SiteString = System.Security.Util.SiteString; using System.Text; using System.Collections; using System.Collections.Generic; using System.Globalization; using System.Runtime.Serialization; [System.Runtime.InteropServices.ComVisible(true)] [Serializable] sealed public class SiteIdentityPermission : CodeAccessPermission, IBuiltInPermission { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- [OptionalField(VersionAdded = 2)] private bool m_unrestricted; [OptionalField(VersionAdded = 2)] private SiteString[] m_sites; #if FEATURE_REMOTING // This field will be populated only for non X-AD scenarios where we create a XML-ised string of the Permission [OptionalField(VersionAdded = 2)] private String m_serializedPermission; // This field is legacy info from v1.x and is never used in v2.0 and beyond: purely for serialization purposes private SiteString m_site; [OnDeserialized] private void OnDeserialized(StreamingContext ctx) { // v2.0 and beyond XML case if (m_serializedPermission != null) { FromXml(SecurityElement.FromString(m_serializedPermission)); m_serializedPermission = null; } else if (m_site != null) //v1.x case where we read the m_site value { m_unrestricted = false; m_sites = new SiteString[1]; m_sites[0] = m_site; m_site = null; } } [OnSerializing] private void OnSerializing(StreamingContext ctx) { if ((ctx.State & ~(StreamingContextStates.Clone|StreamingContextStates.CrossAppDomain)) != 0) { m_serializedPermission = ToXml().ToString(); //for the v2 and beyond case if (m_sites != null && m_sites.Length == 1) // for the v1.x case m_site = m_sites[0]; } } [OnSerialized] private void OnSerialized(StreamingContext ctx) { if ((ctx.State & ~(StreamingContextStates.Clone|StreamingContextStates.CrossAppDomain)) != 0) { m_serializedPermission = null; m_site = null; } } #endif // FEATURE_REMOTING //----------------------------------------------------- // // PUBLIC CONSTRUCTORS // //----------------------------------------------------- public SiteIdentityPermission(PermissionState state) { if (state == PermissionState.Unrestricted) { m_unrestricted = true; } else if (state == PermissionState.None) { m_unrestricted = false; } else { throw new ArgumentException(Environment.GetResourceString("Argument_InvalidPermissionState")); } } public SiteIdentityPermission( String site ) { Site = site; } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- public String Site { set { m_unrestricted = false; m_sites = new SiteString[1]; m_sites[0] = new SiteString( value ); } get { if(m_sites == null) return ""; if(m_sites.Length == 1) return m_sites[0].ToString(); throw new NotSupportedException(Environment.GetResourceString("NotSupported_AmbiguousIdentity")); } } //------------------------------------------------------ // // PRIVATE AND PROTECTED HELPERS FOR ACCESSORS AND CONSTRUCTORS // //------------------------------------------------------ //----------------------------------------------------- // // CODEACCESSPERMISSION IMPLEMENTATION // //------------------------------------------------------ //----------------------------------------------------- // // IPERMISSION IMPLEMENTATION // //----------------------------------------------------- public override IPermission Copy() { SiteIdentityPermission perm = new SiteIdentityPermission( PermissionState.None ); perm.m_unrestricted = this.m_unrestricted; if (this.m_sites != null) { perm.m_sites = new SiteString[this.m_sites.Length]; int n; for(n = 0; n < this.m_sites.Length; n++) perm.m_sites[n] = (SiteString)this.m_sites[n].Copy(); } return perm; } public override bool IsSubsetOf(IPermission target) { if (target == null) { if(m_unrestricted) return false; if(m_sites == null) return true; if(m_sites.Length == 0) return true; return false; } SiteIdentityPermission that = target as SiteIdentityPermission; if(that == null) throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName)); if(that.m_unrestricted) return true; if(m_unrestricted) return false; if(this.m_sites != null) { foreach(SiteString ssThis in this.m_sites) { bool bOK = false; if(that.m_sites != null) { foreach(SiteString ssThat in that.m_sites) { if(ssThis.IsSubsetOf(ssThat)) { bOK = true; break; } } } if(!bOK) return false; } } return true; } public override IPermission Intersect(IPermission target) { if (target == null) return null; SiteIdentityPermission that = target as SiteIdentityPermission; if(that == null) throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName)); if(this.m_unrestricted && that.m_unrestricted) { SiteIdentityPermission res = new SiteIdentityPermission(PermissionState.None); res.m_unrestricted = true; return res; } if(this.m_unrestricted) return that.Copy(); if(that.m_unrestricted) return this.Copy(); if(this.m_sites == null || that.m_sites == null || this.m_sites.Length == 0 || that.m_sites.Length == 0) return null; ListalSites = new List (); foreach(SiteString ssThis in this.m_sites) { foreach(SiteString ssThat in that.m_sites) { SiteString ssInt = (SiteString)ssThis.Intersect(ssThat); if(ssInt != null) alSites.Add(ssInt); } } if(alSites.Count == 0) return null; SiteIdentityPermission result = new SiteIdentityPermission(PermissionState.None); result.m_sites = alSites.ToArray(); return result; } public override IPermission Union(IPermission target) { if (target == null) { if((this.m_sites == null || this.m_sites.Length == 0) && !this.m_unrestricted) return null; return this.Copy(); } SiteIdentityPermission that = target as SiteIdentityPermission; if(that == null) throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName)); if(this.m_unrestricted || that.m_unrestricted) { SiteIdentityPermission res = new SiteIdentityPermission(PermissionState.None); res.m_unrestricted = true; return res; } if (this.m_sites == null || this.m_sites.Length == 0) { if(that.m_sites == null || that.m_sites.Length == 0) return null; return that.Copy(); } if(that.m_sites == null || that.m_sites.Length == 0) return this.Copy(); List alSites = new List (); foreach(SiteString ssThis in this.m_sites) alSites.Add(ssThis); foreach(SiteString ssThat in that.m_sites) { bool bDupe = false; foreach(SiteString ss in alSites) { if(ssThat.Equals(ss)) { bDupe = true; break; } } if(!bDupe) alSites.Add(ssThat); } SiteIdentityPermission result = new SiteIdentityPermission(PermissionState.None); result.m_sites = alSites.ToArray(); return result; } #if FEATURE_CAS_POLICY public override void FromXml(SecurityElement esd) { m_unrestricted = false; m_sites = null; CodeAccessPermission.ValidateElement( esd, this ); String unr = esd.Attribute( "Unrestricted" ); if(unr != null && String.Compare(unr, "true", StringComparison.OrdinalIgnoreCase) == 0) { m_unrestricted = true; return; } String elem = esd.Attribute( "Site" ); List al = new List (); if(elem != null) al.Add(new SiteString( elem )); ArrayList alChildren = esd.Children; if(alChildren != null) { foreach(SecurityElement child in alChildren) { elem = child.Attribute( "Site" ); if(elem != null) al.Add(new SiteString( elem )); } } if(al.Count != 0) m_sites = al.ToArray(); } public override SecurityElement ToXml() { SecurityElement esd = CodeAccessPermission.CreatePermissionElement( this, "System.Security.Permissions.SiteIdentityPermission" ); if (m_unrestricted) esd.AddAttribute( "Unrestricted", "true" ); else if (m_sites != null) { if (m_sites.Length == 1) esd.AddAttribute( "Site", m_sites[0].ToString() ); else { int n; for(n = 0; n < m_sites.Length; n++) { SecurityElement child = new SecurityElement("Site"); child.AddAttribute( "Site", m_sites[n].ToString() ); esd.AddChild(child); } } } return esd; } #endif // FEATURE_CAS_POLICY /// int IBuiltInPermission.GetTokenIndex() { return SiteIdentityPermission.GetTokenIndex(); } internal static int GetTokenIndex() { return BuiltInPermissionIndex.SiteIdentityPermissionIndex; } } } // 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
- LocalBuilder.cs
- XmlnsPrefixAttribute.cs
- CodeGenerator.cs
- AsyncDataRequest.cs
- ParagraphResult.cs
- path.cs
- GenerateScriptTypeAttribute.cs
- ExpandCollapseProviderWrapper.cs
- SmiRecordBuffer.cs
- TextEditorTyping.cs
- SecurityAlgorithmSuite.cs
- InternalDuplexChannelListener.cs
- CodeExpressionStatement.cs
- SchemaObjectWriter.cs
- TreeViewEvent.cs
- MSG.cs
- ImageDrawing.cs
- ImportContext.cs
- DrawTreeNodeEventArgs.cs
- DecoderNLS.cs
- ISAPIApplicationHost.cs
- SignedPkcs7.cs
- ClientApiGenerator.cs
- LeaseManager.cs
- FieldNameLookup.cs
- AutomationPattern.cs
- RawStylusInputCustomData.cs
- PagerSettings.cs
- SizeAnimationClockResource.cs
- RequestNavigateEventArgs.cs
- CompositeFontFamily.cs
- Identity.cs
- OleDbReferenceCollection.cs
- BitmapEffectRenderDataResource.cs
- CodeLinePragma.cs
- Zone.cs
- ToolStripOverflow.cs
- TypeInformation.cs
- XmlImplementation.cs
- HtmlTableCellCollection.cs
- DriveInfo.cs
- MailWriter.cs
- ItemCheckedEvent.cs
- EventBookmark.cs
- VideoDrawing.cs
- SrgsRuleRef.cs
- UnhandledExceptionEventArgs.cs
- Marshal.cs
- TickBar.cs
- RequestSecurityTokenResponse.cs
- ArraySegment.cs
- COM2ComponentEditor.cs
- ToolboxItemCollection.cs
- RectangleF.cs
- EntityCommandCompilationException.cs
- RC2CryptoServiceProvider.cs
- ConnectionStringSettingsCollection.cs
- DataServiceSaveChangesEventArgs.cs
- XmlTextEncoder.cs
- KeyPressEvent.cs
- Int32.cs
- PointLightBase.cs
- TemplateBuilder.cs
- ActivationWorker.cs
- SQLBinary.cs
- WebPartZoneDesigner.cs
- BindToObject.cs
- DataGridViewTopLeftHeaderCell.cs
- ChannelManager.cs
- UnitySerializationHolder.cs
- DrawingImage.cs
- DateTimePicker.cs
- OrderedDictionary.cs
- WebConfigurationHostFileChange.cs
- TrackingMemoryStream.cs
- ListBindingConverter.cs
- NotifyIcon.cs
- WebPartCollection.cs
- XPathNodeHelper.cs
- SimpleBitVector32.cs
- XmlEncoding.cs
- WCFServiceClientProxyGenerator.cs
- TreeNodeCollectionEditor.cs
- KeyProperty.cs
- Color.cs
- ColumnReorderedEventArgs.cs
- CfgParser.cs
- Funcletizer.cs
- WindowsListViewGroup.cs
- Error.cs
- RoutedEventArgs.cs
- Expression.cs
- ItemsChangedEventArgs.cs
- ExceptionHelpers.cs
- COAUTHINFO.cs
- SafeViewOfFileHandle.cs
- DataGridViewRowCollection.cs
- QuaternionAnimationBase.cs
- DifferencingCollection.cs
- ApplicationContext.cs