Validating Digital Signature Error

Hi srih,

As per the issue description mentioned above, you are getting signature byte invalid error when trying to validate digital signature, is that correct?

Could you try replicating the issue with another pdf file and check if you are still getting this error?

You may also visit the following forum threads discussing the similar issue:

invalid byte range in PKCS#1 signature

Issue while Signing and Encrypting the PDF Document.

Thanks,

Shivam