Timestamp and OCSP

[Daniel Oliveras]

Hi,

I'm considering to use this library to work with PDF documents, but I need to sign PDF documents using certificates saved on smartcards (Not possible to retrieve the private key, you must sign using external Hash of the document), and I also need to attach timestamping and OCSP check to the signature.

Is this possible with Essential PDF?

Thanks.

[Daniel Oliveras]

I downloaded a demo version of Syncfusion and for the tests I made for the contents in the documentacion seems that as of now it is only possible to sign using certificates stored on PFX files. So what I explained in the first comment is not possible.

[Angappan G]

Hi Daniel,

Thank you for your interest in Essential Studio. As you said, currently we do not support adding timestamp and OCSP to a signature. We don’t have any immediate plan to implement this feature.

Please let us know ,if you have any queries.

Regards,
Angappan.