[Libreoffice-bugs] [Bug 136805] New: Export to PDF/A-1a is not PDF/A conformant

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=136805

            Bug ID: 136805
           Summary: Export to PDF/A-1a is not PDF/A conformant
           Product: LibreOffice
           Version: 7.0.1.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: LibreOffice
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: jan.prochaska at archimetes.com

Created attachment 165562
  --> https://bugs.documentfoundation.org/attachment.cgi?id=165562&action=edit
Input PDF (not a PDF/A-1a)

We use LibreOffice (called via UNO) to convert PDF documents to PDF/A-1a
format.
Version 6.4.6 (and earlier) produced PDF/A-1a reliable (i.e. the result was
claimed to be PDF/A-1a and it has been a valid PDF/A-1a when checking via
validator, see below). The version 7.0.1 creates a document, but it is not
conformant do PDF/A specification and the 1a profile.

We are using the VeraPDF validator and the PDFs coming from the new version
suffer from this problem (as claimed by the validator):

Specification: ISO 19005-1:2005, Clause: 6.7.3, Test number: 1  
If a document information dictionary does appear at a document, then all of its
entries that have analogous properties in predefined XMP schemas, shall also be
embedded in the file in XMP form with equivalent values.        Failed
1 occurrences   Hide
CosDocument     
doesInfoMatchXMP        
root

The problem can be reproduced by the VeraPDF CLI utility or using its online
demo (https://demo.verapdf.org/)

I've attached original documents and output from 6.4.6 and 7.0.1.

Kind regards,
Jan Prochaska

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