internal static void ValidateTlsSenderCertificateRestrictions(TlsCertificate certificate, MultiValuedProperty <SmtpX509IdentifierEx> ffoFDSmtpCerts, MultiValuedProperty <ServiceProviderSettings> serviceProviders, Task task)
{
if (certificate == null)
{
return;
}
if (!MultiValuedPropertyBase.IsNullOrEmpty(ffoFDSmtpCerts) && ffoFDSmtpCerts.Any((SmtpX509IdentifierEx ffoFDSmtpCert) => ffoFDSmtpCert.Matches(certificate)))
{
task.WriteError(new TlsSenderCertificateNameMatchesFfoFDSmtpCertificateException(certificate.ToString()), ErrorCategory.InvalidArgument, null);
}
if (!MultiValuedPropertyBase.IsNullOrEmpty(serviceProviders) && serviceProviders.Any((ServiceProviderSettings serviceProvider) => serviceProvider.Certificates != null && serviceProvider.Certificates.Any((TlsCertificate providerCertificate) => providerCertificate != null && providerCertificate.Equals(certificate))))
{
task.WriteError(new TlsSenderCertificateNameMatchesServiceProviderCertificateException(certificate.ToString()), ErrorCategory.InvalidArgument, null);
}
}