AppDomain.SetThreadPrincipal(IPrincipal) 메서드

정의

이 애플리케이션 도메인에서 실행되는 동안 스레드가 특정 보안 주체에 바인딩하려는 경우 스레드에 연결되는 기본 Principal 개체를 설정합니다.Sets the default principal object to be attached to threads if they attempt to bind to a principal while executing in this application domain.

public:
 virtual void SetThreadPrincipal(System::Security::Principal::IPrincipal ^ principal);
public void SetThreadPrincipal (System.Security.Principal.IPrincipal principal);
abstract member SetThreadPrincipal : System.Security.Principal.IPrincipal -> unit
override this.SetThreadPrincipal : System.Security.Principal.IPrincipal -> unit
Public Sub SetThreadPrincipal (principal As IPrincipal)

매개 변수

principal
IPrincipal

스레드에 연결할 Principal 개체입니다.The principal object to attach to threads.

예외

principal이(가) null인 경우principal is null.

스레드 보안 주체가 이미 설정되어 있는 경우The thread principal has already been set.

언로드된 애플리케이션 도메인에서 작업이 시도됩니다.The operation is attempted on an unloaded application domain.

예제

다음 예제를 사용 하 여 결과 보여 줍니다.는 SetThreadPrincipal 애플리케이션 도메인에서 실행 중인 스레드를 연결 하는 데 사용할 수 있는 보안 주체를 변경 하는 방법입니다.The following example shows the effect of using the SetThreadPrincipal method to change the principal that is available for attaching to threads that are executing in the application domain. 또한 사용 하는 스레드에서 효과 보여 줍니다는 SetPrincipalPolicy 애플리케이션 도메인의 주 정책을 변경 하는 방법입니다.It also shows the effect on threads of using the SetPrincipalPolicy method to change the principal policy of the application domain.

using namespace System;
using namespace System::Security::Principal;
using namespace System::Threading;
ref class ADPrincipal
{
public:
   static void PrintPrincipalInformation()
   {
      IPrincipal^ curPrincipal = Thread::CurrentPrincipal;
      if ( curPrincipal != nullptr )
      {
         Console::WriteLine( "Type: {0}", curPrincipal->GetType()->Name );
         Console::WriteLine( "Name: {0}", curPrincipal->Identity->Name );
         Console::WriteLine( "Authenticated: {0}", curPrincipal->Identity->IsAuthenticated );
         Console::WriteLine();
      }
   }

};

int main()
{
   
   // Create a new thread with a generic principal.
   Thread^ t = gcnew Thread( gcnew ThreadStart( ADPrincipal::PrintPrincipalInformation ) );
   t->Start();
   t->Join();
   
   // Set the principal policy to WindowsPrincipal.
   AppDomain^ currentDomain = AppDomain::CurrentDomain;
   currentDomain->SetPrincipalPolicy( PrincipalPolicy::WindowsPrincipal );
   
   // The new thread will have a Windows principal representing the
   // current user.
   t = gcnew Thread( gcnew ThreadStart( ADPrincipal::PrintPrincipalInformation ) );
   t->Start();
   t->Join();
   
   // Create a principal to use for new threads.
   IIdentity^ identity = gcnew GenericIdentity( "NewUser" );
   IPrincipal^ principal = gcnew GenericPrincipal( identity,nullptr );
   currentDomain->SetThreadPrincipal( principal );
   
   // Create a new thread with the principal created above.
   t = gcnew Thread( gcnew ThreadStart( ADPrincipal::PrintPrincipalInformation ) );
   t->Start();
   t->Join();
   
   // Wait for user input before terminating.
   Console::ReadLine();
}

using System;
using System.Security.Principal;
using System.Threading;

class ADPrincipal
{
    static void Main(string[] args)
    {
        // Create a new thread with a generic principal.
        Thread t = new Thread(new ThreadStart(PrintPrincipalInformation));
        t.Start();
        t.Join();

        // Set the principal policy to WindowsPrincipal.
        AppDomain currentDomain = AppDomain.CurrentDomain;
        currentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
            
        // The new thread will have a Windows principal representing the
        // current user.
        t = new Thread(new ThreadStart(PrintPrincipalInformation));
        t.Start();
        t.Join();

        // Create a principal to use for new threads.
        IIdentity identity = new GenericIdentity("NewUser");
        IPrincipal principal = new GenericPrincipal(identity, null);
        currentDomain.SetThreadPrincipal(principal);
            
        // Create a new thread with the principal created above.
        t = new Thread(new ThreadStart(PrintPrincipalInformation));
        t.Start();
        t.Join();
        
        // Wait for user input before terminating.
        Console.ReadLine();
    }

    static void PrintPrincipalInformation()
    {
        IPrincipal curPrincipal = Thread.CurrentPrincipal;
        if(curPrincipal != null)
        {
            Console.WriteLine("Type: " + curPrincipal.GetType().Name);
            Console.WriteLine("Name: " + curPrincipal.Identity.Name);
            Console.WriteLine("Authenticated: " +
                curPrincipal.Identity.IsAuthenticated);
            Console.WriteLine();
        }
    }
}
Imports System.Security.Principal
Imports System.Threading

Class ADPrincipal
    Overloads Shared Sub Main(ByVal args() As String)
        ' Create a new thread with a generic principal.
        Dim t As New Thread(New ThreadStart(AddressOf PrintPrincipalInformation))
        t.Start()
        t.Join()

        ' Set the principal policy to WindowsPrincipal.
        Dim currentDomain As AppDomain = AppDomain.CurrentDomain
        currentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal)

        ' The new thread will have a Windows principal representing the
        ' current user.
        t = New Thread(New ThreadStart(AddressOf PrintPrincipalInformation))
        t.Start()
        t.Join()

        ' Create a principal to use for new threads.
        Dim identity = New GenericIdentity("NewUser")
        Dim principal = New GenericPrincipal(identity, Nothing)
        currentDomain.SetThreadPrincipal(principal)

        ' Create a new thread with the principal created above.
        t = New Thread(New ThreadStart(AddressOf PrintPrincipalInformation))
        t.Start()
        t.Join()

        ' Wait for user input before terminating.
        Console.ReadLine()
    End Sub


    Shared Sub PrintPrincipalInformation()
        Dim curPrincipal As IPrincipal = Thread.CurrentPrincipal
        If Not (curPrincipal Is Nothing) Then
            Console.WriteLine("Type: " & CType(curPrincipal, Object).GetType().Name)
            Console.WriteLine("Name: " & curPrincipal.Identity.Name)
            Console.WriteLine("Authenticated: " & curPrincipal.Identity.IsAuthenticated)
            Console.WriteLine()

        End If
    End Sub
End Class

보안

SecurityPermission
보안 주체 개체를 조작 하는 기능입니다.for ability to manipulate the principal object. 연관된 열거형: ControlPrincipalAssociated enumeration: ControlPrincipal. 보안 동작: Demand합니다.Security action: Demand.

적용 대상