Hi, there I raised a question on stackoverflow: http://stackoverflow.com/questions/40718483/pdfbox-how-can-i-check-a-pdf-edit-permssion
I want to detect whether the encrypted input pdf is allowed to be signed before i do actual signing. I checked AccessPermission API, also did a brief test. Seems there is no corresponding access permission check for signing permission. Is there any work around for detecting signing permission in pdfbox? Or is it a to-be-implemented feature in pdfbox? Br, Hui
