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Posted to dev@pdfbox.apache.org by "Ralf Hauser (Jira)" <ji...@apache.org> on 2020/10/19 14:06:00 UTC

[jira] [Updated] (PDFBOX-2776) support "Long Term Validation" signature extensions (LTV)

     [ https://issues.apache.org/jira/browse/PDFBOX-2776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ralf Hauser updated PDFBOX-2776:
--------------------------------
    Attachment: nonSigPdf-sig1.pdf

> support "Long Term Validation" signature extensions (LTV)
> ---------------------------------------------------------
>
>                 Key: PDFBOX-2776
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2776
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: Signing
>    Affects Versions: 2.0.0
>            Reporter: Ralf Hauser
>            Priority: Major
>             Fix For: 3.0.0 PDFBox
>
>         Attachments: nonSigPdf-sig1.pdf
>
>
> in recent acrobat readers, every signature is commented w.r.t. "LTV"
> ETSI TS 102 778-4 V1.1.2 (2009-12) Technical Specification
> referenced as part 4 in
> http://en.wikipedia.org/wiki/PAdES 
> It would be great if pdf signatures created with PDFBox would assist in creatign those.
> Target test setup: 
> 1) input of an unsigned PDF-1.5 document
> 2) signature with
> a) local key pair
> b) hsm
> c) remote signature service (e.g. via soap)
> 3) add ocsp response for LTV (crls typically are larger)
> ==> Result: signed pdf where acrobat reader claims it to be "LTV enabled"
> see also PDFBOX-1848
> more in 
> http://stackoverflow.com/questions/26090558/ltv-enabled-signature-in-pdf



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