I am trying to sign encrypted PDF file using PKCS1 certificate type and it fails with an error message:
PKCS#1 does not support ocsp, timestamp settings, use PKCS#7.
I am using PDF Net for C#.
It works when the file is not encrypted.
It works when the PKCS#7 certificate type is selected.
it works in the older versions (e.g version 10).
it doesn’t work in the latest 20.4 version.
Please let me know how can I achieve it?