SpnEndpointIdentity Classe

Définition

public ref class SpnEndpointIdentity : System::ServiceModel::EndpointIdentity

public class SpnEndpointIdentity : System.ServiceModel.EndpointIdentity

type SpnEndpointIdentity = class
    inherit EndpointIdentity

Public Class SpnEndpointIdentity
Inherits EndpointIdentity

Héritage

Object

EndpointIdentity

SpnEndpointIdentity

Exemples

Le code suivant présente un moyen standard de créer une instance de cette classe.The following code shows one common way to create an instance of this class.

static EndpointIdentity CreateIdentity()
 {
     WindowsIdentity self = WindowsIdentity.GetCurrent();
     SecurityIdentifier sid = self.User;

     EndpointIdentity identity = null;

     if (sid.IsWellKnown(WellKnownSidType.LocalSystemSid) ||
         sid.IsWellKnown(WellKnownSidType.NetworkServiceSid) ||
         sid.IsWellKnown(WellKnownSidType.LocalServiceSid))
     {
         identity = EndpointIdentity.CreateSpnIdentity(
             String.Format(CultureInfo.InvariantCulture, "host/{0}", GetMachineName()));
     }
     else
     {
         // Need an UPN string here
         string domain = GetPrimaryDomain();
         if (domain != null)
         {
             string[] split = self.Name.Split('\\');
             if (split.Length == 2)
             {
                 identity = EndpointIdentity.CreateUpnIdentity(split[1] + "@" + domain);
             }
         }
     }

     return identity;
 }

Private Shared Function CreateIdentity() As EndpointIdentity
     Dim self As WindowsIdentity = WindowsIdentity.GetCurrent()
     Dim sid As SecurityIdentifier = self.User

     Dim identity As EndpointIdentity = Nothing

     If sid.IsWellKnown(WellKnownSidType.LocalSystemSid) OrElse sid.IsWellKnown(WellKnownSidType.NetworkServiceSid) OrElse sid.IsWellKnown(WellKnownSidType.LocalServiceSid) Then
         identity = EndpointIdentity.CreateSpnIdentity(String.Format(CultureInfo.InvariantCulture, "host/{0}", GetMachineName()))
     Else
         ' Need an UPN string here
         Dim domain As String = GetPrimaryDomain()
         If domain IsNot Nothing Then
             Dim split() As String = self.Name.Split("\"c)
             If split.Length = 2 Then
                 identity = EndpointIdentity.CreateUpnIdentity(split(1) & "@" & domain)
             End If
         End If
     End If

     Return identity
End Function

Remarques

Un SPN est le nom par lequel un client identifie de manière unique une instance d'un service.An SPN is the name by which a client uniquely identifies an instance of a service. Si vous installez plusieurs instances d'un service sur les ordinateurs d'une forêt, chaque instance doit posséder son propre SPN.If you install multiple instances of a service on computers throughout a forest, each instance must have its own SPN. Une instance de service donnée peut posséder plusieurs noms SPN si les clients peuvent utiliser plusieurs noms pour l'authentification.A given service instance can have multiple SPNs if there are multiple names that clients might use for authentication.

Lorsqu'un client souhaite se connecter à un service, il localise une instance du service, compose un SPN pour cette instance et affecte SpnEndpointIdentity à l'identité.When a client wants to connect to a service, it locates an instance of the service, composes an SPN for that instance, and sets the identity to a SpnEndpointIdentity. Un contrôle permettra de s'assurer que le message est bien destiné à ce service.A check will be made that the message is intended for that service.

Les trois modes d'authentification utilisés sous Kerberos sont :The three authentication modes used under Kerberos are:

• SSPINegotiateSSPINegotiate

• KerberosKerberos

• KerberosOverTransport.KerberosOverTransport.

Constructeurs

Propriétés

Méthodes

S’applique à