Can't figure out why my PDF signature is not LTV enabled
问题 I'm generating a PDF document with signature and I want it to be LTV enabled. For this, I sign the PDF when creating it and then I add the second version containing the DSS with the validation related informations (VRI). As I found in some articles, I need to add the Certificate chain (without the root certificate - Authority) and the Certificate Revocation List (CRL). In my case, both will have 2 elements. After that I add the entry for the VRI which is a SHA-1 hash of the signature content