将 SAML 令牌与 Web 服务 (wsdl) 结合使用

我已从提供商处获得了 .wsdl 文件和 .pfx。

我致电 IdP 并获取 SAML 令牌。现在我需要将该令牌传递给 WebService。

如何使用 SAML 令牌来处理 WebService？

我正在使用.NET 4.5

在以下两篇文章的帮助下，我能够添加令牌并获得响应：

http://www.noiseworks.org/security-token-service-in-asp-net-application-part-2/ http://www.noiseworks.org/security-token-service-in-asp-net-application-part-2/ http://travisspencer.com/blog/2012/01/cryptographic-operations-are-r.html http://travisspencer.com/blog/2012/01/cryptographic-operations-are-r.html

这是我的代码：

  private static string serviceEndpoint = "https service endpoint";
    public static void CallProviderService(SecurityToken token)
    {
        var binding = new WS2007FederationHttpBinding(WSFederationHttpSecurityMode.TransportWithMessageCredential);
        binding.Security.Message.EstablishSecurityContext = false;
        binding.Security.Message.IssuedKeyType = SecurityKeyType.BearerKey;

        var channelFactory = new ChannelFactory<ISomeProviderService>(binding, new EndpointAddress(new Uri(serviceEndpoint)));
        string thumb = "mycertthumbprint";
        channelFactory.Credentials.ClientCertificate.SetCertificate(StoreLocation.CurrentUser, StoreName.My, X509FindType.FindByThumbprint, thumb);
        channelFactory.Credentials.ServiceCertificate.Authentication.CertificateValidationMode = System.ServiceModel.Security.X509CertificateValidationMode.PeerOrChainTrust;
        channelFactory.ConfigureChannelFactory();
        channelFactory.Credentials.SupportInteractive = false;

var elements = service.Endpoint.Binding.CreateBindingElements();
elements.Find<SecurityBindingElement>().EnableUnsecuredResponse = true;
service.Endpoint.Binding = new CustomBinding(elements);

        var channel = channelFactory.CreateChannelWithIssuedToken<ISomeProviderService>(token);

        try
        {
            var response = channel.MyServiceMethod(somedataobject);
        }

        catch (Exception ex)
        {
           //log message
        }
    }