尝试检索授权组时，出现错误(5

Question

如果我在服务器上运行应用程序，而不是在本地运行，则会出现此错误。为什么这发生在服务器上，而不是本地？

List<GroupPrincipal> result = new List<GroupPrincipal>();

// establish domain context
PrincipalContext yourDomain = new PrincipalContext(ContextType.Domain);

// find your user
UserPrincipal user = UserPrincipal.FindByIdentity(yourDomain, userName);

// if found - grab its groups
if (user != null)
{
//here happens the error on server.
PrincipalSearchResult<Principal> groups = user.GetAuthorizationGroups();

请帮帮我。

堆栈跟踪：

   [PrincipalOperationException: While trying to retrieve the authorization groups, an error (5) occurred.]
   System.DirectoryServices.AccountManagement.AuthZSet..ctor(Byte[] userSid, NetCred credentials, ContextOptions contextOptions, String flatUserAuthority, StoreCtx userStoreCtx, Object userCtxBase) +317263
   System.DirectoryServices.AccountManagement.ADStoreCtx.GetGroupsMemberOfAZ(Principal p) +441
   System.DirectoryServices.AccountManagement.UserPrincipal.GetAuthorizationGroupsHelper() +78
   System.DirectoryServices.AccountManagement.UserPrincipal.GetAuthorizationGroups() +11
   IntegrationApp.App_Code.ActiveDir.GetGroups(String userName) in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\App_Code\3-Tier\DAL\ActiveDir.cs:54
   IntegrationApp.App_Code._3_Tier.BAL.DatabaseBAL.BepaalDefaultNiveau2(String melder) in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\App_Code\3-Tier\BAL\DatabaseBAL.cs:75
   IntegrationApp.Detailscherm.VulLijsten() in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\Detailscherm.aspx.cs:89
   IntegrationApp.Detailscherm.Page_Load(Object sender, EventArgs e) in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\Detailscherm.aspx.cs:30
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +42
   System.Web.UI.Control.OnLoad(EventArgs e) +132
   System.Web.UI.Control.LoadRecursive() +66
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428

Answer 1

我找到了另一个访问组的解决方案：

PrincipalSearchResult<Principal> groups = user.GetGroups();

Answer 2

您的进程在服务器上以什么身份运行？最有可能的是，该用户没有访问Active Directory的正确权限。

你能测试一下它和PrincipalContext的构造函数一起工作吗？

PrincipalContext yourDomain = new PrincipalContext(ContextType.Domain, "MY.DOMAIN.HERE", "USERNAME", "PASSWORD");

如果这样做有效，您可能希望为您的应用程序创建一个专用的域用户来运行。

Answer 3

我发现执行GetAuthorizationGroups需要Windows Authorization Access Group中的成员身份。

请参阅以下文章：http://support.microsoft.com/kb/331951