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verified publisher icon jmarxuach

Signature validation

Open juan-morales opened this issue 2 years ago • 3 comments

how to validate a signed document against a certificate ?

juan-morales avatar Dec 18 '23 14:12 juan-morales

What do you mean ? checking if sign is done ? if yes, open the document with PDF reader and go to signatures.

jmarxuach avatar Jan 08 '24 11:01 jmarxuach

what I mean is ...

giving a certificate and also a pdf document ... can batchPDFSign validate if the PDF document was signed with the giving certificate?

Why ?

We have a system that generates signed PDFs documents.

We also have a VALIDATOR SITE ... where a user can upload a pdf document and then we can perform a series of validation on it and its content; one of those validations is checking if effectively was signed with our certificate or not

juan-morales avatar Jan 08 '24 11:01 juan-morales

That's a very good functionality ! Can be done.

  1. How many answers can be ? Yes | No ?
  2. How do you get the answer ? Are you going to use it as a shell execution the jar returns text. Or as a library ?
  3. Im thinking that could be another jar project. Just a PDFSignValidator. It would be more simple.

jmarxuach avatar Jan 08 '24 11:01 jmarxuach