[ https://issues.apache.org/jira/browse/PDFBOX-1822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13879873#comment-13879873 ]
Maruan Sahyoun commented on PDFBOX-1822: ---------------------------------------- Hi for true hybrid Xref’s i.e. a PDF contains both an Xref table and an Xref stream the Trailer contains a dictionary entry XRefStm. Details in 7.5.8.4 Compatibility with Applications That Do Not Support Compressed Reference Streams of the ISO spec. BR Maruan > Signature byte range is Invalid > ------------------------------- > > Key: PDFBOX-1822 > URL: https://issues.apache.org/jira/browse/PDFBOX-1822 > Project: PDFBox > Issue Type: Bug > Components: Parsing, PDModel, PDModel.AcroForm, Signing > Affects Versions: 1.8.3, 1.8.4, 2.0.0 > Reporter: vakhtang koroghlishvili > Assignee: Andreas Lehmkühler > Fix For: 1.8.4, 2.0.0 > > Attachments: araxis-merge - compare two document.jpg, > damaged-sig.jpg, unsigned-signed.pdf, unsigned.pdf, unsigned_signed_fix.pdf > > > On person send me a unsigned PDF document. He wanted to sign it. When I try > to sign it (using pad box), I have some problem. > After signing adobe reader tells me "The signature byre range is invalid". > I will attach original and signed document. > I think, it is PDF box parser error. another signature libraries sign > document very well. I'm searching the problem at the moment, in order to fix > it. -- This message was sent by Atlassian JIRA (v6.1.5#6160)