public ValidationResponse ValidateCertificate(X509Certificate2 certificate, String urlCRL)
{
try
{
byte[] crl = transferHttpDataService.GetFile(urlCRL);
X509Crl x509crl = new X509CrlParser().ReadCrl(crl);
Org.BouncyCastle.X509.X509Certificate certificateBC = Org.BouncyCastle.Security.DotNetUtilities.FromX509Certificate(certificate);
X509CrlEntry crlEntry = x509crl.GetRevokedCertificate(certificateBC.SerialNumber);
if (crlEntry != null)
{
return(new ValidationResponse(CertificateStatus.REVOKED, crlEntry.RevocationDate));
}
return(new ValidationResponse(CertificateStatus.VALID));
}
catch (CommunicationException)
{
return(new ValidationResponse(CertificateStatus.UNKNOWN));
}
}