【发布时间】:2010-11-28 16:03:12
【问题描述】:
我从 ISS 连接到 WCF 服务时遇到问题,它传递的是 IIS 应用程序池凭据而不是我的 Windows 凭据。当我在 VS 中按 F5 在本地运行网站时,它会传入我想要的 Windows 凭据。
我的网站设置为使用 Windows 身份验证,并且匿名身份验证已关闭。
我可以在 Windows 事件查看器中看到它没有使用 Kerberos 连接到 IIS 所在的框,它使用的是 NTLM。但是我可以看到它在从 IIS 转到我的 WCF 服务时使用了 Kerberos:
OperationContext.Current.ServiceSecurityContext.PrimaryIdentity.AuthenticationType.ToString()
我认为它应该在连接到 IIS 框时使用 Kerberos,这样有什么想法会受到赞赏吗?
盒子和用户设置为允许委派,我在我的电脑上启用了 NETTCP 通信等
这是我的主机配置,它使用与 IIS 服务器相同的服务器上的控制台应用程序托管:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<bindings>
<netTcpBinding>
<binding name="defaultBinding" closeTimeout="02:02:00" openTimeout="02:01:00"
receiveTimeout="02:10:00" sendTimeout="02:02:00" maxBufferSize="2147483647"
maxReceivedMessageSize="2147483647">
<security mode="Transport" >
<transport clientCredentialType="Windows"/>
</security>
</binding>
</netTcpBinding>
</bindings>
<behaviors>
<endpointBehaviors>
<behavior name="defaultClientBehavior">
<clientCredentials />
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="ServiceConfigBehavior">
<serviceMetadata httpGetEnabled="false" />
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceAuthorization impersonateCallerForAllOperations="true" />
<serviceCredentials>
<windowsAuthentication includeWindowsGroups="true" allowAnonymousLogons="false" />
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="ServiceConfigBehavior"
name="ServiceConfig">
<endpoint address="" behaviorConfiguration="" binding="netTcpBinding"
bindingConfiguration="defaultBinding" contract="IServiceConfig">
<identity>
<servicePrincipalName value="nettcp/RDM" />
<dns value="" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexTcpBinding" bindingConfiguration=""
contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="net.tcp://ServerName:8731/ServiceConfig/" />
</baseAddresses>
</host>
</service>
</services>
</system.serviceModel>
</configuration>
这是我的客户端配置:
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
<bindings>
<netTcpBinding>
<binding name="NetTcpBinding_IServiceConfig" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
transactionFlow="false" transferMode="Buffered" transactionProtocol="OleTransactions"
hostNameComparisonMode="StrongWildcard" listenBacklog="10" maxBufferPoolSize="524288"
maxBufferSize="65536" maxConnections="10" maxReceivedMessageSize="65536">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00"
enabled="false" />
<security mode="Transport">
<transport clientCredentialType="Windows" protectionLevel="EncryptAndSign" />
<message clientCredentialType="Windows" />
</security>
</binding>
</netTcpBinding>
</bindings>
<client>
<endpoint address="net.tcp://syrwp01:8731/ServiceConfig/"
behaviorConfiguration="defaultClientBehavior" binding="netTcpBinding"
bindingConfiguration="NetTcpBinding_IServiceConfig" contract="ServiceReference1.IServiceConfig"
name="NetTcpBinding_IServiceConfig">
<identity>
<servicePrincipalName value="nettcp/RDM" />
</identity>
</endpoint>
</client>
</system.serviceModel>
下面是调用的服务方法:
[OperationBehavior(Impersonation = ImpersonationOption.Allowed)]
public string PrintMessage(string msg)
{
Console.WriteLine(DateTime.Now.ToString());
WindowsIdentity callerWindowsIdentity = ServiceSecurityContext.Current.WindowsIdentity;
Console.WriteLine("AuthenticationType: " + OperationContext.Current.ServiceSecurityContext.PrimaryIdentity.AuthenticationType.ToString());
Console.WriteLine("WindowsIdentity.GetCurrent(): {0}", WindowsIdentity.GetCurrent().Name);
using (ServiceSecurityContext.Current.WindowsIdentity.Impersonate())
{
Console.WriteLine("WindowsIdentity.GetCurrent(): {0}", WindowsIdentity.GetCurrent().Name);
}
Console.WriteLine("Method called successfully!");
}
【问题讨论】: