SslStream.RemoteCertificate Propriété
Définition
Important
Certaines informations portent sur la préversion du produit qui est susceptible d’être en grande partie modifiée avant sa publication. Microsoft exclut toute garantie, expresse ou implicite, concernant les informations fournies ici.
Obtient le certificat utilisé pour authentifier le point de terminaison distant.
public:
virtual property System::Security::Cryptography::X509Certificates::X509Certificate ^ RemoteCertificate { System::Security::Cryptography::X509Certificates::X509Certificate ^ get(); };
public virtual System.Security.Cryptography.X509Certificates.X509Certificate? RemoteCertificate { get; }
public virtual System.Security.Cryptography.X509Certificates.X509Certificate RemoteCertificate { get; }
member this.RemoteCertificate : System.Security.Cryptography.X509Certificates.X509Certificate
Public Overridable ReadOnly Property RemoteCertificate As X509Certificate
Valeur de propriété
Objet X509Certificate qui représente le certificat fourni pour l'authentification ou null
si aucun certificat n'a été fourni.
Exceptions
L'authentification a échoué ou n'a pas été effectuée.
Exemples
L’exemple de code suivant illustre l’affichage du certificat retourné par cette propriété.
static void DisplayCertificateInformation( SslStream^ stream )
{
Console::WriteLine( L"Certificate revocation list checked: {0}", stream->CheckCertRevocationStatus );
X509Certificate^ localCertificate = stream->LocalCertificate;
if ( stream->LocalCertificate != nullptr )
{
Console::WriteLine( L"Local cert was issued to {0} and is valid from {1} until {2}.",
localCertificate->Subject,
localCertificate->GetEffectiveDateString(),
localCertificate->GetExpirationDateString() );
}
else
{
Console::WriteLine( L"Local certificate is null." );
}
X509Certificate^ remoteCertificate = stream->RemoteCertificate;
if ( stream->RemoteCertificate != nullptr )
{
Console::WriteLine( L"Remote cert was issued to {0} and is valid from {1} until {2}.",
remoteCertificate->Subject,
remoteCertificate->GetEffectiveDateString(),
remoteCertificate->GetExpirationDateString() );
}
else
{
Console::WriteLine( L"Remote certificate is null." );
}
}
private:
static void DisplayCertificateInformation(SslStream stream)
{
Console.WriteLine("Certificate revocation list checked: {0}", stream.CheckCertRevocationStatus);
X509Certificate localCertificate = stream.LocalCertificate;
if (stream.LocalCertificate != null)
{
Console.WriteLine("Local cert was issued to {0} and is valid from {1} until {2}.",
localCertificate.Subject,
localCertificate.GetEffectiveDateString(),
localCertificate.GetExpirationDateString());
} else
{
Console.WriteLine("Local certificate is null.");
}
// Display the properties of the client's certificate.
X509Certificate remoteCertificate = stream.RemoteCertificate;
if (stream.RemoteCertificate != null)
{
Console.WriteLine("Remote cert was issued to {0} and is valid from {1} until {2}.",
remoteCertificate.Subject,
remoteCertificate.GetEffectiveDateString(),
remoteCertificate.GetExpirationDateString());
} else
{
Console.WriteLine("Remote certificate is null.");
}
}
Private Shared Sub DisplayCertificateInformation(stream As SslStream)
Console.WriteLine("Certificate revocation list checked: {0}", stream.CheckCertRevocationStatus)
Dim localCertificate As X509Certificate = stream.LocalCertificate
If stream.LocalCertificate IsNot Nothing Then
Console.WriteLine("Local cert was issued to {0} and is valid from {1} until {2}.", localCertificate.Subject, localCertificate.GetEffectiveDateString(), localCertificate.GetExpirationDateString())
Else
Console.WriteLine("Local certificate is null.")
End If
' Display the properties of the client's certificate.
Dim remoteCertificate As X509Certificate = stream.RemoteCertificate
If stream.RemoteCertificate IsNot Nothing Then
Console.WriteLine("Remote cert was issued to {0} and is valid from {1} until {2}.", remoteCertificate.Subject, remoteCertificate.GetEffectiveDateString(), remoteCertificate.GetExpirationDateString())
Else
Console.WriteLine("Remote certificate is null.")
End If
End Sub
Remarques
Si la propriété est accessible, le certificat distant n’est pas supprimé lorsque le instance SslStream est supprimé. L’appelant de la propriété est responsable de la suppression de l’objet retourné X509Certificate .