c# - 在 Windows 2008 上以编程方式创建漫游用户配置文件

Question

问题:

通过 LoadUserProfile API 为漫游用户登录和加载配置文件未创建正确的配置文件。这只发生在 Windows 2008(UAC 关闭和打开)下。使用标准 Windows 登录的登录工作正常，相同的代码在 Windows 2003 上工作正常。

日志:

1. http://drop.io/6t2b3f3 通过命令创建的用户配置文件服务的 ETL: logman -start profile -p {eb7428f5-ab1f-4322-a4cc-1f1a9b2c5e98} 255 3 –ets 该文件需要由有权访问源代码的人进行分析，希望这能阐明为什么配置文件总是作为临时加载。

环境:

1. Windows 2008 模式域/林
2. 服务器 fs001 - Windows 2008 Standard SP2 x86 box
3. 在 fs001 上与 Everyone+SYSTEM“共享”文件共享，对共享和 ntfs 具有完全控制权。

重现:

1. 创建域用户 tuser1，并将漫游配置文件设置为\fs001\Share\tuser1\profile
2. 以 fs001 上的任何域管理员和本地管理员帐户运行此程序(如果 UAC 以管理员身份运行)，临时用户配置文件加载到 c:\users\temp* 而不是 c:\users\tuser1<

ETL 可能是到达此处的最佳方式，并将提供最快的诊断。用户配置文件服务 svchost 实例的 Procmon 和系统级别的跟踪登录并没有透露太多关于出了什么问题(如有必要，我可以提供更多信息，但这是一个死胡同)。 Windows 2003 上的 userenv.log 会有所帮助，但 ETL 只能由 MSFT 的人员进行分析。

有什么想法吗？

谢谢， 亚历克斯

using System;
using System.ComponentModel;
using System.Runtime.InteropServices;

namespace consoleLogon {
  class Program {
    #region Helpers for setting privilegies functionality
    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct LUID_AND_ATTRIBUTES {
        public long Luid;
        public int Attributes;
    }

    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct TOKEN_PRIVILEGES {
        public int PrivilegeCount;
        public LUID_AND_ATTRIBUTES Privileges;
    }

    [DllImport("advapi32.dll", SetLastError = true)]
    public static extern bool AdjustTokenPrivileges(
        IntPtr TokenHandle,
        bool DisableAllPrivileges,
        ref TOKEN_PRIVILEGES NewState,
        int BufferLength,
        IntPtr PreviousState,
        IntPtr ReturnLength
        );

    [DllImport("advapi32.dll", SetLastError = true)]
    public static extern bool LookupPrivilegeValue(
        string lpSystemName,
        string lpName,
        ref long lpLuid
        );

    [DllImport("advapi32.dll", SetLastError = true)]
    public static extern bool OpenProcessToken(
        IntPtr ProcessHandle,
        int DesiredAccess,
        ref IntPtr TokenHandle
        );

    public const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
    public const int TOKEN_QUERY = 0x00000008;
    public const int TOKEN_DUPLICATE = 0x00000002;
    public const int TOKEN_IMPERSONATE = 0x00000004;
    public const int SE_PRIVILEGE_ENABLED = 0x00000002;
    public const string SE_RESTORE_NAME = "SeRestorePrivilege";
    public const string SE_BACKUP_NAME = "SeBackupPrivilege";

    [DllImport("advapi32.dll", SetLastError = true)]
    static public extern bool LogonUser(String lpszUsername, String lpszDomain,
        String lpszPassword,
        int dwLogonType, int dwLogonProvider, ref IntPtr phToken);

    [DllImport("Userenv.dll", CallingConvention = CallingConvention.Winapi, SetLastError = true, CharSet = CharSet.Auto)]
    public static extern bool LoadUserProfile(
        IntPtr hToken,               // user token
        ref PROFILEINFO lpProfileInfo  // profile
        );

    [DllImport("Userenv.dll", CallingConvention = CallingConvention.Winapi, SetLastError = true, CharSet = CharSet.Auto)]
    public static extern bool UnloadUserProfile(
        IntPtr hToken,   // user token
        IntPtr hProfile  // handle to registry key
        );

    [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    private extern static bool DuplicateToken(
        IntPtr ExistingTokenHandle,
        int SECURITY_IMPERSONATION_LEVEL,
        ref IntPtr DuplicateTokenHandle
        );


    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
    public struct PROFILEINFO {
        public static readonly int SizeOf = Marshal.SizeOf(typeof(PROFILEINFO));

        public int dwSize;                 // Set to sizeof(PROFILEINFO) before calling
        public int dwFlags;                // See PI_ flags defined in userenv.h
        public string lpUserName;          // User name (required)
        public string lpProfilePath;       // Roaming profile path (optional, can be NULL)
        public string lpDefaultPath;       // Default user profile path (optional, can be NULL)
        public string lpServerName;        // Validating domain controller name in netbios format (optional, can be NULL but group NT4 style policy won't be applied)
        public string lpPolicyPath;        // Path to the NT4 style policy file (optional, can be NULL)
        public IntPtr hProfile;            // Filled in by the function.  Registry key handle open to the root.
    }
    #endregion

    static void Main(string[] args) {
        string domain = "dev1";
        string userName = "tuser1";
        string password = "asd!234";
        string profilePath = @"\\fs001\TestProfiles\tuser9\profile";

        bool retVal = false;
        IntPtr primaryToken = IntPtr.Zero;
        IntPtr dupeToken = IntPtr.Zero;
        PROFILEINFO profileInfo = new PROFILEINFO();
        try {
            // Add RESTORE AND BACUP privileges to process primary token, this is needed for LoadUserProfile function
            IntPtr processToken = IntPtr.Zero;

            OpenProcessToken(System.Diagnostics.Process.GetCurrentProcess().Handle, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref processToken);

            long luidRestore = 0;
            long luidBackup = 0;
            retVal = LookupPrivilegeValue(null, SE_RESTORE_NAME, ref luidRestore);
            retVal = LookupPrivilegeValue(null, SE_BACKUP_NAME, ref luidBackup);

            TOKEN_PRIVILEGES tpRestore = new TOKEN_PRIVILEGES();
            TOKEN_PRIVILEGES tpBackup = new TOKEN_PRIVILEGES();

            tpRestore.PrivilegeCount = 1;
            tpRestore.Privileges = new LUID_AND_ATTRIBUTES();
            tpRestore.Privileges.Attributes = SE_PRIVILEGE_ENABLED;
            tpRestore.Privileges.Luid = luidRestore;

            tpBackup.PrivilegeCount = 1;
            tpBackup.Privileges = new LUID_AND_ATTRIBUTES();
            tpBackup.Privileges.Attributes = SE_PRIVILEGE_ENABLED;
            tpBackup.Privileges.Luid = luidBackup;

            retVal = AdjustTokenPrivileges(processToken, false, ref tpRestore, 0, IntPtr.Zero, IntPtr.Zero);
            if (false == retVal) {
                throw new Win32Exception();
            }
            retVal = AdjustTokenPrivileges(processToken, false, ref tpBackup, 0, IntPtr.Zero, IntPtr.Zero);
            if (false == retVal) {
                throw new Win32Exception();
            }

            // Logon as user + password in clear text for sake of simple sample (protocol transitioning is better).
            retVal = LogonUser(userName, domain, password, 3 /* LOGON32_LOGON_NETWORK */, 0 /*LOGON32_PROVIDER_DEFAULT */, ref primaryToken);
            if (false == retVal) {
                throw new Win32Exception();
            }

            // Duplicate primary token.
            // LoadUserProfile needs a token with TOKEN_IMPERSONATE and TOKEN_DUPLICATE access flags.
            retVal = DuplicateToken(primaryToken, 2 /* securityimpersonation */, ref dupeToken);
            if (false == retVal) {
                throw new Win32Exception();
            }

            // Load user profile for roaming profile
            profileInfo.dwSize = PROFILEINFO.SizeOf;
            profileInfo.lpUserName = domain + @"\" + userName;
            profileInfo.lpProfilePath = profilePath;

            Console.WriteLine("UserName: {0}", profileInfo.lpUserName);
            Console.WriteLine("ProfilePath: {0}", profileInfo.lpProfilePath);

            retVal = LoadUserProfile(dupeToken, ref profileInfo);
            if (false == retVal) {
                throw new Win32Exception();
            }

            // What should happen
            // 1.  Local new profile in c:\users\tuser1.dev1 folder with copy from default.
            // 2.  Valid user registry hive ntuser.dat
            // 3.  Loaded profile session entry in the registry entry
            //     HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\SID of tuser1\
            //     State bit mask should have new local profile (x004), new central profile (x008), 
            //     update the central profile (0010).
            //
            //       "State"=dword:0000021c
            //       "CentralProfile"="\\fs001\Share\tuser1\profile.V2"
            //       "ProfileImagePath"="C:\Users\tuser1"
            //
            //     See http://technet.microsoft.com/en-us/library/cc775560(WS.10).aspx fpr more info
            //     Roaming Profile - New User section.
            // 
            // What actually happens:
            // 1.  Temp profile is loaded in c:\users\temp
            // 2.  Registry entry ProfieList/SID is showing temporary profile
            //       "State"=dword:00000a04
            //       "CentralProfile"="\\fs001\Share\tuser1\profile.V2"
            //       "ProfileImagePath"="C:\Users\TEMP"

            Console.WriteLine("Profile loaded, hit enter to unload profile");
            Console.ReadLine();
        }
        catch (Exception e) {
            Console.WriteLine(e.ToString());
            Console.ReadLine();
        }
        finally {
            // Unload profile properly.
            if (IntPtr.Zero != dupeToken) {
                retVal = UnloadUserProfile(dupeToken, profileInfo.hProfile);
                if (false == retVal) {
                    throw new Win32Exception();
                }
            }
        }
    }
}

Answer 1

几个月来我一直在追寻同一个问题，终于找到了答案。我在互联网上的其他任何地方都没有看到这个答案。它还从 LoadUserProfile 的处理中删除了 5 到 10 秒。这些评论仅适用于使用漫游配置文件的情况。

至少在 Windows 2008 R2 中，PROFILEINFO 中的 lpUserName 字段不仅仅用于事件目录用户验证。它用于构建漫游配置文件路径和本地配置文件路径。如果 lpUserName 包含域名 (mydomain\myusername)，则使用的路径包含此名称。但是，如果您更改 lpUserName 以排除域，则 LoadUserProfile 调用将失败。

但是，如果您只在 lpUserName 中使用用户名并在 lpServerName 中提供 NetBIOS 域名，它就可以工作。 NetBIOS 名称通常是最高级别的域名(mydomain.parent.com，例如名称为 mydomain)，在第 16 个字符中填充或修剪为 15 个字符加上十六进制 1B(C# 字符串中为\u001B)。

问题可以自己看HKLM\Software\Microsoft\Windows NT\CurrentVersion\ProfileList{sid}中的CentralProfile字符串。 CentralProfile 仅在您尝试将 LoadUserProfile 用于漫游配置文件时出现。