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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2019/12/03 18:08:00 UTC
[jira] [Updated] (PDFBOX-4702) "Bad Parameter" by Adobe products
when validating visual signature
[ https://issues.apache.org/jira/browse/PDFBOX-4702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr updated PDFBOX-4702:
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Summary: "Bad Parameter" by Adobe products when validating visual signature (was: signature verification in Adobe products)
> "Bad Parameter" by Adobe products when validating visual signature
> ------------------------------------------------------------------
>
> Key: PDFBOX-4702
> URL: https://issues.apache.org/jira/browse/PDFBOX-4702
> Project: PDFBox
> Issue Type: Improvement
> Reporter: Jason Pyeron
> Priority: Major
> Attachments: image-2019-12-01-17-33-28-155.png, image-2019-12-02-06-31-12-527.png, image-2019-12-02-16-50-30-220.png, image-2019-12-02-16-51-06-551.png, pdfbox-4702-signed-Adobe.pdf, pdfbox-4702-signed-PDFBOX-Tilman.pdf, pdfbox-4702-signed-PDFBOX.pdf, pdfbox-4702-unsigned-SignedAndLockedWithLocking.pdf, pdfbox-4702-unsigned.pdf, pdfbox-4702.pdf, screenshot-1.png, test_signed.pdf
>
>
> Signatures with appearances have some unknown validation, that is resulting in "Bad parameter" error when validating.
> See mailing list thread: https://lists.apache.org/thread.html/dde2f9531be0126402251b9fa95bd2274c1162fe5806420cbe1ca9ee@%3Cdev.pdfbox.apache.org%3E
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