X509Chain.ChainPolicy Propriété

Définition

Espace de noms:

System.Security.Cryptography.X509Certificates

Assembly:

System.Security.Cryptography.X509Certificates.dll

Assembly:

System.Security.Cryptography.dll

Assembly:

System.dll

Assembly:

netstandard.dll

Obtient ou définit le X509ChainPolicy à utiliser pendant la génération d'une chaîne de certificat X.509.

public:
 property System::Security::Cryptography::X509Certificates::X509ChainPolicy ^ ChainPolicy { System::Security::Cryptography::X509Certificates::X509ChainPolicy ^ get(); void set(System::Security::Cryptography::X509Certificates::X509ChainPolicy ^ value); };

public System.Security.Cryptography.X509Certificates.X509ChainPolicy ChainPolicy { get; set; }

member this.ChainPolicy : System.Security.Cryptography.X509Certificates.X509ChainPolicy with get, set

Public Property ChainPolicy As X509ChainPolicy

Valeur de propriété

X509ChainPolicy

Objet X509ChainPolicy associé à cette chaîne X.509.

Exceptions

ArgumentNullException

La valeur définie pour cette propriété est null.

Exemples

L’exemple de code suivant ouvre le magasin de certificats personnel de l’utilisateur actuel, vous permet de sélectionner un certificat, puis d’écrire des informations de certificat et de chaîne de certificats dans la console. La sortie dépend du certificat que vous sélectionnez.

//Output chain information of the selected certificate.
X509Chain ^ ch = gcnew X509Chain;
ch->ChainPolicy->RevocationMode = X509RevocationMode::Online;
ch->Build( certificate );
Console::WriteLine( "Chain Information" );
Console::WriteLine( "Chain revocation flag: {0}", ch->ChainPolicy->RevocationFlag );
Console::WriteLine( "Chain revocation mode: {0}", ch->ChainPolicy->RevocationMode );
Console::WriteLine( "Chain verification flag: {0}", ch->ChainPolicy->VerificationFlags );
Console::WriteLine( "Chain verification time: {0}", ch->ChainPolicy->VerificationTime );
Console::WriteLine( "Chain status length: {0}", ch->ChainStatus->Length );
Console::WriteLine( "Chain application policy count: {0}", ch->ChainPolicy->ApplicationPolicy->Count );
Console::WriteLine( "Chain certificate policy count: {0} {1}", ch->ChainPolicy->CertificatePolicy->Count, Environment::NewLine );

//Output chain information of the selected certificate.
X509Chain ch = new X509Chain();
ch.ChainPolicy.RevocationMode = X509RevocationMode.Online;
ch.Build (certificate);
Console.WriteLine ("Chain Information");
Console.WriteLine ("Chain revocation flag: {0}", ch.ChainPolicy.RevocationFlag);
Console.WriteLine ("Chain revocation mode: {0}", ch.ChainPolicy.RevocationMode);
Console.WriteLine ("Chain verification flag: {0}", ch.ChainPolicy.VerificationFlags);
Console.WriteLine ("Chain verification time: {0}", ch.ChainPolicy.VerificationTime);
Console.WriteLine ("Chain status length: {0}", ch.ChainStatus.Length);
Console.WriteLine ("Chain application policy count: {0}", ch.ChainPolicy.ApplicationPolicy.Count);
Console.WriteLine ("Chain certificate policy count: {0} {1}", ch.ChainPolicy.CertificatePolicy.Count, Environment.NewLine);

'Output chain information of the selected certificate.
Dim ch As New X509Chain()
ch.ChainPolicy.RevocationMode = X509RevocationMode.Online
ch.Build(certificate)
Console.WriteLine("Chain Information")
Console.WriteLine("Chain revocation flag: {0}", ch.ChainPolicy.RevocationFlag)
Console.WriteLine("Chain revocation mode: {0}", ch.ChainPolicy.RevocationMode)
Console.WriteLine("Chain verification flag: {0}", ch.ChainPolicy.VerificationFlags)
Console.WriteLine("Chain verification time: {0}", ch.ChainPolicy.VerificationTime)
Console.WriteLine("Chain status length: {0}", ch.ChainStatus.Length)
Console.WriteLine("Chain application policy count: {0}", ch.ChainPolicy.ApplicationPolicy.Count)
Console.WriteLine("Chain certificate policy count: {0} {1}", ch.ChainPolicy.CertificatePolicy.Count, Environment.NewLine)

Remarques

Utilisez cette propriété pour définir la stratégie de chaîne. Par exemple, vous pouvez spécifier l’utilisation améliorée de la clé (EKU) pour laquelle la chaîne doit être validée ou spécifier la vérification de la révocation.