95 lines
4.5 KiB
C#
95 lines
4.5 KiB
C#
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//------------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------------------------
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namespace System.ServiceModel.Configuration
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{
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using System.ComponentModel;
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using System.ServiceModel.Channels;
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using System.ServiceModel.Description;
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using System.Configuration;
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using System.Globalization;
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using System.Net.Security;
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using System.ServiceModel.Security;
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using System.ServiceModel.Security.Tokens;
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using System.Runtime.Remoting.Messaging;
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using System.Xml;
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using System.Collections.ObjectModel;
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using System.Collections.Generic;
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using System.IO;
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public sealed partial class SecurityElement : SecurityElementBase
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{
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public SecurityElement()
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{
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this.SecureConversationBootstrap.IsSecurityElementBootstrap = true; // Tell the bootstrap it's potentially okay to optimize itself out of config representation
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}
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[ConfigurationProperty(ConfigurationStrings.SecureConversationBootstrap)]
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public SecurityElementBase SecureConversationBootstrap
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{
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get { return (SecurityElementBase)base[ConfigurationStrings.SecureConversationBootstrap]; }
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}
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public override void CopyFrom(ServiceModelExtensionElement from)
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{
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base.CopyFrom(from);
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SecurityElement source = (SecurityElement)from;
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#pragma warning suppress 56506 //[....]; base.CopyFrom() checks for 'from' being null
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if (PropertyValueOrigin.Default != source.ElementInformation.Properties[ConfigurationStrings.SecureConversationBootstrap].ValueOrigin)
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this.SecureConversationBootstrap.CopyFrom(source.SecureConversationBootstrap);
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}
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protected internal override BindingElement CreateBindingElement(bool createTemplateOnly)
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{
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SecurityBindingElement result;
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if (this.AuthenticationMode == AuthenticationMode.SecureConversation)
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{
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if (this.SecureConversationBootstrap == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SecureConversationNeedsBootstrapSecurity)));
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if (this.SecureConversationBootstrap.AuthenticationMode == AuthenticationMode.SecureConversation)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SecureConversationBootstrapCannotUseSecureConversation)));
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SecurityBindingElement bootstrapSecurity = (SecurityBindingElement)this.SecureConversationBootstrap.CreateBindingElement(createTemplateOnly);
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result = SecurityBindingElement.CreateSecureConversationBindingElement(bootstrapSecurity, this.RequireSecurityContextCancellation);
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}
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else
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{
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result = (SecurityBindingElement)base.CreateBindingElement(createTemplateOnly);
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}
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this.ApplyConfiguration(result);
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return result;
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}
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protected override void AddBindingTemplates(Dictionary<AuthenticationMode, SecurityBindingElement> bindingTemplates)
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{
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base.AddBindingTemplates(bindingTemplates);
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AddBindingTemplate(bindingTemplates, AuthenticationMode.SecureConversation);
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}
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void InitializeSecureConversationParameters(SecureConversationSecurityTokenParameters sc, bool initializeNestedBindings)
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{
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SetPropertyValueIfNotDefaultValue(ConfigurationStrings.RequireSecurityContextCancellation, sc.RequireCancellation);
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this.CanRenewSecurityContextToken = sc.CanRenewSession; // can't use default value optimization here because ApplyConfiguration relies on the runtime default instead, which is the opposite of the config default
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if (sc.BootstrapSecurityBindingElement != null)
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{
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this.SecureConversationBootstrap.InitializeFrom(sc.BootstrapSecurityBindingElement, initializeNestedBindings);
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}
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}
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protected override void InitializeNestedTokenParameterSettings(SecurityTokenParameters sp, bool initializeNestedBindings)
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{
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if (sp is SecureConversationSecurityTokenParameters)
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this.InitializeSecureConversationParameters((SecureConversationSecurityTokenParameters)sp, initializeNestedBindings);
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else
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base.InitializeNestedTokenParameterSettings(sp, initializeNestedBindings);
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}
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}
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}
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