0

这个主题并不新鲜。但我需要一些专业人士的帮助。我正在制作一个将在本地系统（而不是域的计算机）上运行的 Windows 窗体应用程序。该应用程序将在 Active Directory 域的共享文件夹中创建文件夹和一些文件。我已经阅读了有关 Impersonation 的内容，并试图做出这样的事情：Impersonation by using LogonUser

然后我写了下一段代码：

using System.Security.Principal;
using System.Runtime.InteropServices;
public partial class Form1 : Form
{
    private enum LogonSessionType : uint
    {
        Interactive = 2,
        Network,
        Batch,
        Service,
        NetworkCleartext = 8,
        NewCredentials
    }

    private enum LogonProvider : uint
    {
        Default = 0,
        WinNT35,
        WinNT40,
        WinNT50
    }
    [DllImport("kernel32.dll", SetLastError = true)]
    public static extern bool CloseHandle(IntPtr handle);
    [DllImport("advapi32.dll", SetLastError = true)]
    static extern bool LogonUser(
        string principal,
        string authority,
        string password,
        LogonSessionType logonType,
        LogonProvider logonProvider,
        out IntPtr token);

    public Form1()
    {
        InitializeComponent();
    }

    protected void btnConnect_Click(object sender, EventArgs e)
    {
        IntPtr token = IntPtr.Zero;
        WindowsImpersonationContext impersonateUser = null;
        try
        {
            bool result = LogonUser("Administrator@mydomain.ru", "192.168.1.1", "SomeP@ssWorD",
                                    LogonSessionType.Network, LogonProvider.Default, out token);
            if(result)
            {
                WindowsIdentity id = new WindowsIdentity(token);
                impersonateUser = id.Impersonate();
                string showtext = string.Format("Identity: {0}", WindowsIdentity.GetCurrent().Name);
                MessageBox.Show(showtext);
            }
            else
            {
                string showtext = string.Format("Identity: {0}", "Fail");
                MessageBox.Show(showtext);
            }
        }
        catch
        {
        }
        finally
        {
            if(impersonateUser!=null)
                impersonateUser.Undo();
            if (token != IntPtr.Zero)
                CloseHandle(token);
        }
    }
}

但bool 结果始终为 = false。我究竟做错了什么？

4

1 回答 1

0

我对 LogonUser 功能的理解是错误的。我在想这个函数会获取远程令牌，但它会生成。这是正确的使用：

bool result = LogonUser("Administrator", "mydomain.ru", "SomePa$$worD", LogonSessionType.NewCredentials, LogonProvider.Default, out safeTokenHandle);
于 2012-03-19T10:33:42.710 回答