Add Long-Term Validation (LTV) information for a signature on Server/Desktop

1VerificationOptions opts(VerificationOptions::e_compatibility_and_archiving);
2opts.AddTrustedCertificate(in_trusted_cert_path);
3/* By default, we only check online for revocation of certificates using the newer and lighter 
4OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6(i.e. those that do not have an OCSP responder URL for all non-trusted certificates). */
7opts.EnableOnlineCRLRevocationChecking(true);
8VerificationResult timestamp_verification_result = doctimestamp_signature_field.Verify(opts);
9if (!doctimestamp_signature_field.EnableLTVOfflineVerification(timestamp_verification_result))
10{
11	puts("Could not enable LTV for DocTimeStamp.");
12	return false;
13}
14doc.Save(in_outpath, SDFDoc::e_incremental, 0);

1opts := NewVerificationOptions(VerificationOptionsE_compatibility_and_archiving)
2opts.AddTrustedCertificate(inTrustedCertPath)
3//       By default, we only check online for revocation of certificates using the newer and lighter 
4//   OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5//   it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6//   (i.e. those that do not have an OCSP responder URL for all non-trusted certificates).
7
8opts.EnableOnlineCRLRevocationChecking(true)
9timestampVerificationResult := doctimestampSignatureField.Verify(opts)
10if !doctimestampSignatureField.EnableLTVOfflineVerification(timestampVerificationResult){
11		fmt.Println("Could not enable LTV for DocTimeStamp.")
12		return false
13}
14doc.Save(inOutpath, uint(SDFDocE_incremental))

1VerificationOptions opts = new VerificationOptions(VerificationOptions.SecurityLevel.e_compatibility_and_archiving);
2opts.addTrustedCertificate(in_trusted_cert_path);
3/* By default, we only check online for revocation of certificates using the newer and lighter 
4OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6(i.e. those that do not have an OCSP responder URL for all non-trusted certificates). */
7opts.enableOnlineCRLRevocationChecking(true);
8VerificationResult timestamp_verification_result = doctimestamp_signature_field.verify(opts);
9if (!doctimestamp_signature_field.enableLTVOfflineVerification(timestamp_verification_result))
10{
11	System.out.println("Could not enable LTV for DocTimeStamp.");
12	return false;
13}
14doc.save(in_outpath, SDFDoc.SaveMode.INCREMENTAL, null);

1async function main() {
2	const opts = await PDFNet.VerificationOptions.create(PDFNet.VerificationOptions.SecurityLevel.e_compatibility_and_archiving);
3	await opts.addTrustedCertificateUString(in_trusted_cert_path);
4	/* By default, we only check online for revocation of certificates using the newer and lighter 
5	OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
6	it may be necessary to enable online CRL revocation checking in order to verify some timestamps
7	(i.e. those that do not have an OCSP responder URL for all non-trusted certificates). */
8	await opts.enableOnlineCRLRevocationChecking(true);
9	const timestamp_verification_result = await doctimestamp_signature_field.verify(opts);
10	if (!(await doctimestamp_signature_field.enableLTVOfflineVerification(timestamp_verification_result))) {
11		console.log('Could not enable LTV for DocTimeStamp.');
12		return false;
13	}
14	await doc.save(in_outpath, PDFNet.SDFDoc.SaveOptions.e_incremental);
15}
16PDFNet.runWithCleanup(main);

1PTVerificationOptions* opts = [[PTVerificationOptions alloc] initWithLevel:e_ptcompatibility_and_archiving];
2[opts AddTrustedCertificateWithFilePath: in_trusted_cert_path];
3/* By default, we only check online for revocation of certificates using the newer and lighter 
4OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6(i.e. those that do not have an OCSP responder URL for all non-trusted certificates). */
7[opts EnableOnlineCRLRevocationChecking: YES];
8PTVerificationResult* timestamp_verification_result = [doctimestamp_signature_field Verify: opts];
9if (! [doctimestamp_signature_field EnableLTVOfflineVerification: timestamp_verification_result])
10{
11	NSLog(@"Could not enable LTV for DocTimeStamp.");
12	return NO;
13}
14[doc SaveToFile: in_outpath flags: e_ptincremental];

1$opts = new VerificationOptions(VerificationOptions::e_compatibility_and_archiving);
2$opts->AddTrustedCertificate($in_trusted_cert_path);
3/* By default, we only check online for revocation of certificates using the newer and lighter 
4OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6(i.e. those that do not have an OCSP responder URL for all non-trusted certificates). */
7$opts->EnableOnlineCRLRevocationChecking(true);
8$timestamp_verification_result = $doctimestamp_signature_field->Verify($opts);
9if (!$doctimestamp_signature_field->EnableLTVOfflineVerification($timestamp_verification_result))
10{
11	echo(nl2br('Could not enable LTV for DocTimeStamp.'.PHP_EOL));
12	return false;
13}
14$doc->Save($in_outpath, SDFDoc::e_incremental);

1opts = VerificationOptions(VerificationOptions.e_compatibility_and_archiving)
2opts.AddTrustedCertificate(in_trusted_cert_path)
3# By default, we only check online for revocation of certificates using the newer and lighter 
4# OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5# it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6# (i.e. those that do not have an OCSP responder URL for all non-trusted certificates).
7opts.EnableOnlineCRLRevocationChecking(True)
8timestamp_verification_result = doctimestamp_signature_field.Verify(opts)
9if not doctimestamp_signature_field.EnableLTVOfflineVerification(timestamp_verification_result):
10	print('Could not enable LTV for DocTimeStamp.')
11	return False
12doc.Save(in_outpath, SDFDoc.e_incremental)

1opts = VerificationOptions.new(VerificationOptions::E_compatibility_and_archiving);
2opts.AddTrustedCertificate(in_trusted_cert_path);
3# By default, we only check online for revocation of certificates using the newer and lighter 
4# OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5# it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6# (i.e. those that do not have an OCSP responder URL for all non-trusted certificates).
7opts.EnableOnlineCRLRevocationChecking(true);
8timestamp_verification_result = doctimestamp_signature_field.Verify(opts);
9if !doctimestamp_signature_field.EnableLTVOfflineVerification(timestamp_verification_result)
10	puts('Could not enable LTV for DocTimeStamp.');
11	return false;
12end
13doc.Save(in_outpath, SDFDoc::E_incremental);

1Dim opts As VerificationOptions = New VerificationOptions(VerificationOptions.SignatureVerificationSecurityLevel.e_compatibility_and_archiving)
2opts.AddTrustedCertificate(in_trusted_cert_path)
3# By default, we only check online for revocation of certificates using the newer and lighter 
4# OCSP protocol as opposed to CRL, due to lower resource usage and greater reliability. However, 
5# it may be necessary to enable online CRL revocation checking in order to verify some timestamps
6# (i.e. those that do not have an OCSP responder URL for all non-trusted certificates).
7opts.EnableOnlineCRLRevocationChecking(True)
8Dim timestamp_verification_result As VerificationResult = doctimestamp_signature_field.Verify(opts)
9
10If Not doctimestamp_signature_field.EnableLTVOfflineVerification(timestamp_verification_result) Then
11	Console.WriteLine("Could not enable LTV for DocTimeStamp.")
12	Return False
13End If
14
15doc.Save(in_outpath, SDFDoc.SaveOptions.e_incremental)