private void CheckTimeStampCertPath(TimestampToken t, TimestampVerificationResult result, IValidationContext ctx, IAdvancedSignature signature)
{
try
{
result.CertPathUpToTrustedList.SetStatus(ResultStatus.INVALID, "$UI_Signatures_ValidationText_CannotReachTSL");
ctx.ValidateTimestamp(t, signature.CertificateSource, signature.CRLSource, signature.OCSPSource, result.UsedCerts);
var tsSignerSubjectName = t.GetSignerSubjectName();
foreach (CertificateAndContext c in ctx.NeededCertificates)
{
if (c.Certificate.SubjectDN.Equals(tsSignerSubjectName))
{
if (ctx.GetParentFromTrustedList(c) != null)
{
result.CertPathUpToTrustedList.SetStatus(ResultStatus.VALID, null);
break;
}
}
}
}
catch (IOException)
{
result.CertPathUpToTrustedList.SetStatus(ResultStatus.UNDETERMINED, "$UI_Signatures_ValidationText_ExceptionWhileVerifying");
}
}
