Hash Signing

[heruwaspodov]

Hi @gettalong
I will implement the hash signing. Is it correct to use the external_signing to execute?

[gettalong]

Yes, see https://hexapdf.gettalong.org/documentation/digital-signatures/signing-pdfs-howto.html#external for details.

[heruwaspodov]

Hi mas @gettalong

i tried to sign with hash signing
this code is like the gist below:
https://gist.github.com/heruwaspodov/869ba59632178621e22cca1ffd05cbbe

to exec

ann = Annotations::AnnotationSignatureHash.new('Variable.pdf')
ann.call

the result below

the certificate is not related/references to the signature field

could you give me advice, mas?
thank you

[gettalong]

I have put my comments on the referenced gist.