SecurityCookieModeValidator.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / ComIntegration / SecurityCookieModeValidator.cs / 1 / SecurityCookieModeValidator.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel.ComIntegration
{ 
    using System;
    using System.ServiceModel.Channels; 
    using System.ServiceModel.Description; 
    using System.ServiceModel.Dispatcher;
    using System.Collections; 
    using System.Collections.Generic;
    using System.Collections.ObjectModel;
    using System.ServiceModel;
    using System.ServiceModel.Security.Tokens; 

    class SecurityCookieModeValidator : IServiceBehavior 
    { 
        void CheckForCookie(SecurityTokenParameters tokenParameters, ServiceEndpoint endpoint)
        { 
            bool cookie = false;
            SecureConversationSecurityTokenParameters sc = tokenParameters as SecureConversationSecurityTokenParameters;
            if (sc != null && sc.RequireCancellation == false)
                cookie = true; 
            SspiSecurityTokenParameters sspi = tokenParameters as SspiSecurityTokenParameters;
            if (sspi != null && sspi.RequireCancellation == false) 
                cookie = true; 
            SspiSecurityTokenParameters ssl = tokenParameters as SspiSecurityTokenParameters;
            if (ssl != null && ssl.RequireCancellation == false) 
                cookie = true;
            if (cookie)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.RequireNonCookieMode, endpoint.Binding.Name, endpoint.Binding.Namespace)));
 
        }
 
        void IServiceBehavior.AddBindingParameters(ServiceDescription description, ServiceHostBase serviceHostBase, Collection endpoints, BindingParameterCollection parameters) 
        {
        } 

        void IServiceBehavior.Validate(ServiceDescription service, ServiceHostBase serviceHostBase)
        {
        } 

        void IServiceBehavior.ApplyDispatchBehavior(ServiceDescription service, ServiceHostBase serviceHostBase) 
        { 
            // The philosophy here is to respect settings obtained from the
            // service surrogate class' attributes, as written by the user, 
            // while rejecting those that contradict our requirements.
            // We never want to silently overwrite a user's attributes.
            // So we either accept overrides or reject them.
            // 
            // If you're changing this code, you'll probably also want to change
            // ComPlusServiceLoader.AddBehaviors 
 
            foreach (ServiceEndpoint endpoint in service.Endpoints)
            { 
                ICollection bindingElements = endpoint.Binding.CreateBindingElements();
                foreach (BindingElement element in bindingElements)
                {
                    SymmetricSecurityBindingElement sbe = (element as SymmetricSecurityBindingElement); 
                    if (sbe != null)
                    { 
                        this.CheckForCookie(sbe.ProtectionTokenParameters, endpoint); 
                        foreach (SecurityTokenParameters p in sbe.EndpointSupportingTokenParameters.Endorsing)
                            this.CheckForCookie(p, endpoint); 
                        break;
                    }
                }
            } 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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