c# - 无法通过 C# 模拟域用户

Question

我正在尝试模拟远程管理员用户，以便我可以对远程 Linux 机器上存在的文件进行修改。但是我收到错误消息，因为访问路径被拒绝。然而，这件事我可以通过 putty 使用命令手动完成：

sudo -S -u wtsnqa rm /path-to-file/

任何帮助都是值得的。

我的代码：

SessionOptions sessionOptions = new SessionOptions
{
    Protocol = Protocol.Sftp,
    HostName = "sj1slm612",
    UserName = "userid",
    Password = "password",
    SshHostKeyFingerprint = "ssh-rsa 2048 fa:e9:58:24:1b:41:a3:15:63:0d:c0:72:41:5d:51:7a"
};

using (Session session = new Session())
{
    // Connect
    session.Open(sessionOptions);

    // Performing removing files from remote server via impersonation.......

    AppDomain.CurrentDomain.SetPrincipalPolicy(System.Security.Principal.PrincipalPolicy.WindowsPrincipal);
    using (WindowsIdentity Authorized_user = new WindowsIdentity("wtsnqa"))
    {
        using (WindowsImpersonationContext context = Authorized_user.Impersonate())
        {              

            File.Delete(@"\\sj1slm612\apps\instances\express_13000\configuration\standalone-full.xml");
            File.Delete(@"\\sj1slm612\apps\instances\query_13100\configuration\standalone-full.xml");
            File.Delete(@"\\sj1slm612\apps\instances\wppapi_13200\configuration\standalone-full.xml");
            File.Delete(@"\\sj1slm612\apps\instances\wppgui_13300\configuration\standalone-full.xml");

            Console.WriteLine("All config files removed from sj1slm612");
            Console.ReadLine();
            context.Undo();
        }