ServiceCredentialsSecurityTokenManager.CreateSecurityTokenAuthenticator Methode

public:
 override System::IdentityModel::Selectors::SecurityTokenAuthenticator ^ CreateSecurityTokenAuthenticator(System::IdentityModel::Selectors::SecurityTokenRequirement ^ tokenRequirement, [Runtime::InteropServices::Out] System::IdentityModel::Selectors::SecurityTokenResolver ^ % outOfBandTokenResolver);

public override System.IdentityModel.Selectors.SecurityTokenAuthenticator CreateSecurityTokenAuthenticator(System.IdentityModel.Selectors.SecurityTokenRequirement tokenRequirement, out System.IdentityModel.Selectors.SecurityTokenResolver outOfBandTokenResolver);

override this.CreateSecurityTokenAuthenticator : System.IdentityModel.Selectors.SecurityTokenRequirement * SecurityTokenResolver -> System.IdentityModel.Selectors.SecurityTokenAuthenticator

Public Overrides Function CreateSecurityTokenAuthenticator (tokenRequirement As SecurityTokenRequirement, ByRef outOfBandTokenResolver As SecurityTokenResolver) As SecurityTokenAuthenticator

Parameter

Gibt zurück

Der Sicherheitstoken-Authentifikator.

Ausnahmen

Beispiele

Der folgende Code ist ein Beispiel für das Überschreiben dieser Methode.

internal class MyServiceCredentialsSecurityTokenManager :
    ServiceCredentialsSecurityTokenManager
{
    ServiceCredentials credentials;
    public MyServiceCredentialsSecurityTokenManager(ServiceCredentials credentials)
        : base(credentials)
    {
        this.credentials = credentials;
    }

    public override SecurityTokenAuthenticator CreateSecurityTokenAuthenticator
        (SecurityTokenRequirement tokenRequirement, out SecurityTokenResolver outOfBandTokenResolver)
    {
        // Return your implementation of the SecurityTokenProvider based on the
        // tokenRequirement argument.
        SecurityTokenAuthenticator result;
        if (tokenRequirement.TokenType == SecurityTokenTypes.UserName)
        {
            MessageDirection direction = tokenRequirement.GetProperty<MessageDirection>
                (ServiceModelSecurityTokenRequirement.MessageDirectionProperty);
            if (direction == MessageDirection.Input)
            {
                outOfBandTokenResolver = null;
                result = new MySecurityTokenAuthenticator();
            }
            else
            {
                result = base.CreateSecurityTokenAuthenticator(tokenRequirement, out outOfBandTokenResolver);
            }
        }
        else
        {
            result = base.CreateSecurityTokenAuthenticator(tokenRequirement, out outOfBandTokenResolver);
        }

        return result;
    }
}

Friend Class MyServiceCredentialsSecurityTokenManager
    Inherits ServiceCredentialsSecurityTokenManager

    Private credentials As ServiceCredentials

    Public Sub New(ByVal credentials As ServiceCredentials)
        MyBase.New(credentials)
        Me.credentials = credentials
    End Sub

    Public Overrides Function CreateSecurityTokenAuthenticator(ByVal tokenRequirement As SecurityTokenRequirement, _
                                                               <System.Runtime.InteropServices.Out()> _
                                                               ByRef outOfBandTokenResolver _
                                                               As SecurityTokenResolver) As SecurityTokenAuthenticator
        ' Return your implementation of the SecurityTokenProvider based on the 
        ' tokenRequirement argument.
        Dim result As SecurityTokenAuthenticator
        If tokenRequirement.TokenType = SecurityTokenTypes.UserName Then
            Dim direction = tokenRequirement.GetProperty(Of MessageDirection)(ServiceModelSecurityTokenRequirement.MessageDirectionProperty)
            If direction = MessageDirection.Input Then
                outOfBandTokenResolver = Nothing
                result = New MySecurityTokenAuthenticator()
            Else
                result = MyBase.CreateSecurityTokenAuthenticator(tokenRequirement, _
                                                                 outOfBandTokenResolver)
            End If
        Else
            result = MyBase.CreateSecurityTokenAuthenticator(tokenRequirement, _
                                                             outOfBandTokenResolver)
        End If

        Return result
    End Function

End Class

Hinweise

Ein outOfBand Tokenlöser kann optional von der Methode zurückgegeben werden, die vom WCF-Sicherheitsprozessor verwendet wird, um Token aufzulösen, die sich nicht in der SOAP-Nachricht befinden, wenn Die Sicherheit verarbeitet wird. Die SecurityTokenAuthenticator von dieser Methode zurückgegebene Methode überprüft Token und extrahiert Ansprüche. Eine SecurityTokenAuthenticator wird für jede klasse erstellt, die von ServiceModelSecurityTokenRequirement.