.net만의 기능에 대한 분노한 관리자.

Question

나는 폴더 액세스 권한을 정상적으로 변경할 필요가있는 프로그램이 있는데 관리자 사용자 만이 그렇게 할 수 있습니다. 그러나 특정 경우에 관리자 권한을 갖고 있지 않은 사용자라도 응용 프로그램을 실행하는 관리자가 될 수 있어야합니다.

그런 작업을 수행 할 수있는 방법이 있습니까?

감사

편집 :이 필요한 경우 사용자 이름/암호를 갖는 것은 문제가되지 않습니다. 현재 사용자에 대해이 같은

Answer 1

뭔가 :

System.Security.Principal.WindowsImpersonationContext impersonationContext; 
impersonationContext = 
    ((System.Security.Principal.WindowsIdentity)User.Identity).Impersonate(); 

//Insert your code that runs under the security context of the authenticating user here. 

impersonationContext.Undo(); 

당신은 다음 몇 가지 더 많은 작업이 필요합니다 특정 사용자 가장 찾고 있다면 :

http://platinumdogs.me/2008/10/30/net-c-impersonation-with-network-credentials/

Answer 2

public class ImpersonationDemo 
{ 
    [DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Unicode)] 
    public static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword, 
     int dwLogonType, int dwLogonProvider, out SafeTokenHandle phToken); 

    [DllImport("kernel32.dll", CharSet = CharSet.Auto)] 
    public extern static bool CloseHandle(IntPtr handle); 

    // Test harness. 
    // If you incorporate this code into a DLL, be sure to demand FullTrust. 
    [PermissionSetAttribute(SecurityAction.Demand, Name = "FullTrust")] 
    public static void Main(string[] args) 
    { 
     SafeTokenHandle safeTokenHandle; 
     try 
     { 
      string userName, domainName; 
      // Get the user token for the specified user, domain, and password using the 
      // unmanaged LogonUser method. 
      // The local machine name can be used for the domain name to impersonate a user on this machine. 
      Console.Write("Enter the name of the domain on which to log on: "); 
      domainName = Console.ReadLine(); 

      Console.Write("Enter the login of a user on {0} that you wish to impersonate: ", domainName); 
      userName = Console.ReadLine(); 

      Console.Write("Enter the password for {0}: ", userName); 

      const int LOGON32_PROVIDER_DEFAULT = 0; 
      //This parameter causes LogonUser to create a primary token. 
      const int LOGON32_LOGON_INTERACTIVE = 2; 

      // Call LogonUser to obtain a handle to an access token. 
      bool returnValue = LogonUser(userName, domainName, Console.ReadLine(), 
       LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, 
       out safeTokenHandle); 

      Console.WriteLine("LogonUser called."); 

      if (false == returnValue) 
      { 
       int ret = Marshal.GetLastWin32Error(); 
       Console.WriteLine("LogonUser failed with error code : {0}", ret); 
       throw new System.ComponentModel.Win32Exception(ret); 
      } 
      using (safeTokenHandle) 
      { 
       Console.WriteLine("Did LogonUser Succeed? " + (returnValue ? "Yes" : "No")); 
       Console.WriteLine("Value of Windows NT token: " + safeTokenHandle); 

       // Check the identity. 
       Console.WriteLine("Before impersonation: " 
        + WindowsIdentity.GetCurrent().Name); 
       // Use the token handle returned by LogonUser. 
       WindowsIdentity newId = new WindowsIdentity(safeTokenHandle.DangerousGetHandle()); 
       using (WindowsImpersonationContext impersonatedUser = newId.Impersonate()) 
       { 

        // Check the identity. 
        Console.WriteLine("After impersonation: " 
         + WindowsIdentity.GetCurrent().Name); 
       } 
       // Releasing the context object stops the impersonation 
       // Check the identity. 
       Console.WriteLine("After closing the context: " + WindowsIdentity.GetCurrent().Name); 
      } 
     } 
     catch (Exception ex) 
     { 
      Console.WriteLine("Exception occurred. " + ex.Message); 
     } 

    } 
} 
public sealed class SafeTokenHandle : SafeHandleZeroOrMinusOneIsInvalid 
{ 
    private SafeTokenHandle() 
     : base(true) 
    { 
    } 

    [DllImport("kernel32.dll")] 
    [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)] 
    [SuppressUnmanagedCodeSecurity] 
    [return: MarshalAs(UnmanagedType.Bool)] 
    private static extern bool CloseHandle(IntPtr handle); 

    protected override bool ReleaseHandle() 
    { 
     return CloseHandle(handle); 
    } 
} 

추가 정보 : http://msdn.microsoft.com/en-us/library/system.security.principal.windowsimpersonationcontext.aspx를