FileSignatureValidator

Python command on top of poppler-utils and openssl used to verify file signatures.

this command will simply verify a signature, not the issuer certificate. It would also implement the certificate issuer verification, downloading first the CA.crt or its chain of trusts. Please open Issues if you need this additional feature.

other tools

• https://github.com/MatthiasValvekens/pyHanko
• https://github.com/m32/endesive