Am 17.04.19 um 09:04 schrieb Bernhard Reiter: > Am Dienstag 16 April 2019 22:32:30 schrieb Bernhard Übelacker: >> - Signature Validation: Signature is Valid. >> - Certificate Validation: Certificate has Expired > > Looks good, so it seems that libnss3 has a different certificate store > as well that it is using additionally in this case (or in this version).
I looked by strace on the opened files and I guess that it just could validate that the signature matches the PDF, but who signed it is maybe uncertain. $ faketime '2009-07-16 16:47:47' pdfsig SampleSignedPDFDocument.pdf - Signature Validation: Signature is Valid. - Certificate Validation: Unknown issue with Certificate or corrupted data. Is there an example download known of a PDF that should be valid, with the current nssdb from firefox? Kind regards, Bernhard