0

我搜索了这个错误，没有找到正确的答案.. 2 个月前我在做 MVC -> WCF 通信。它起作用了，然后我注释掉了 PrincipalPermission 属性以使其在 localhost（VS IIS Express）上工作。

重新启用后，我收到错误“请求主体权限失败”。我想我的小组是错误的。

WCF 方面：

[ServiceBehavior(InstanceContextMode = InstanceContextMode.Single, ConcurrencyMode = ConcurrencyMode.Multiple)]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Required)]
[PrincipalPermission(SecurityAction.Demand, Role = "Test_Group")]
public class TestService : ITestService
{
    public int Test()
    {
        return 0;
    }
}

客户端：

public async Task<ActionResult> Test()
    {
        Services.TestClientService testClient = new Services.TestClientService();
        testClient.ClientCredentials.Windows.ClientCredential = System.Net.CredentialCache.DefaultNetworkCredentials;
        testClient.ClientCredentials.Windows.AllowedImpersonationLevel = TokenImpersonationLevel.Impersonation;

        try
        {
            int response = await testClient.TestAsync();
        }
        catch(Exception ex)
        {
            System.Diagnostics.Debug.WriteLine(ex.Message);
        }

        return View();
    }

WCF 网络配置：

<system.serviceModel>
<behaviors>
  <serviceBehaviors>
    <behavior name="authBehavior">
      <!-- serviceAuthorizationManagerType="MyProject.Common.RoleAuthorizationManager, MyProject" -->
      <serviceAuthorization principalPermissionMode="UseWindowsGroups">
        <authorizationPolicies>
          <add policyType="MyProject.Common.AuthorizationPolicy, MyProject" />
        </authorizationPolicies>
      </serviceAuthorization>
      <serviceCredentials>
        <userNameAuthentication userNamePasswordValidationMode="Custom" customUserNamePasswordValidatorType="MyProject.Common.IdentityValidator, MyProject" />
        <serviceCertificate findValue="localhost" storeLocation="LocalMachine" x509FindType="FindBySubjectName" storeName="My" />
      </serviceCredentials>
      <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="true" />
    </behavior>
    <behavior name="svcBehavior">
      <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="true" />
    </behavior>
    <behavior name="">
      <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="true" />
    </behavior>
  </serviceBehaviors>
</behaviors>
<bindings>
  <wsHttpBinding>
    <binding name="wsHttpEndpointBinding">
      <security mode="Message">
        <message clientCredentialType="Windows" />
      </security>
    </binding>
  </wsHttpBinding>
</bindings>
<services>
  <service name="MyProject.TestService" behaviorConfiguration="authBehavior">
    <endpoint address="" binding="wsHttpBinding" bindingConfiguration="wsHttpEndpointBinding" contract="MyProject.ITestService" />
    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
  </service>
</services>
<!-- <protocolMapping>
  <add binding="wsDualHttpBinding" scheme="https" />
</protocolMapping>-->
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />

客户端网络配置：

<system.serviceModel>
<behaviors>
  <endpointBehaviors>
    <behavior>
      <customInspector />
    </behavior>
  </endpointBehaviors>
</behaviors>
<bindings>
  <basicHttpBinding>
    <binding name="BasicHttpBinding" />
  </basicHttpBinding>
  <wsHttpBinding>
    <binding name="wsHttpEndpointBinding">
      <security mode="Message">
        <message clientCredentialType="Windows" />
      </security>
    </binding>
  </wsHttpBinding>
</bindings>
<extensions>
  <behaviorExtensions>
    <add name="customInspector" type="MyMVC.Services.WCF.Behavior, MyMVC" />
  </behaviorExtensions>
</extensions>
<client>
  <endpoint address="http://localhost:9999/TestService.svc"
    binding="wsHttpBinding" bindingConfiguration="wsHttpEndpointBinding"
    contract="MyMVC.Services.ITestService" name="wsHttpEndpointBinding_ITestService" />
</client>

我无法访问 WCF AuthorizationPolicy.cs 来检查 Thread.CurrentPrincipal 是否已设置。

知道如何调试出了什么问题吗？我认为这是 Windows 中 Test_Group 的问题。WCF 和 MVC 在 IIS 中运行。MVC 在属于 Test_Group 的 IIS APPPOOL\MVC 下运行。

感谢帮助。

4

2 回答 2

1

将 PrincipalPermission 属性从类级别移动到方法级别。

文章：https ://social.msdn.microsoft.com/Forums/vstudio/en-US/41c5a8c6-8d17-41c7-9714-4e47296ba75d/principalpermission-attribute-on-class-level-in-wcf-service?forum= wcf（最后一篇文章提到它不能在 WCF 的类级别上使用：/）

于 2017-09-28T16:52:06.563 回答
0

Test_Group 是本地组还是 Active Directory 中的组？如果是后者，则应以您的域名为前缀，后跟反斜杠。所以“域\Test_Group”

如果没有尝试删除最后一个属性并将以下内容放在函数的开头。

PrincipalPermission pp = new PrincipalPermission(null, @"Test_Group");
pp.Demand();
于 2017-09-28T14:53:49.107 回答