[
https://issues.apache.org/jira/browse/PDFBOX-3978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Alessandro Marini updated PDFBOX-3978:
--------------------------------------
Description:
When adding a signature to a PDF document which already contains an invisible
signature, the following exception is thrown:
{noformat}
java.lang.IllegalStateException: signature reserve byte range has been changed
after addSignature(), please set the byte range that existed after
addSignature()
{noformat}
Step to reproduce:
- Get a simple PDf document having an empty signature field and signed (using
Adobe) with an invisible signature.
- Run the _org.apache.pdfbox.examples.signature.CreateVisibleSignature_ setting
_lateExternalSigning = true_
Full Stack trace:
{noformat}
java.lang.IllegalStateException: signature reserve byte range has been changed
after addSignature(), please set the byte range that existed after
addSignature()
at
org.apache.pdfbox.pdmodel.PDDocument.saveIncrementalForExternalSigning(PDDocument.java:1361)
at
org.apache.pdfbox.examples.signature.CreateVisibleSignature.signPDF(CreateVisibleSignature.java:270)
{noformat}
Use the attached PDF as reference to reproduce
Maybe related to: [#PDFBOX-3811]
was:
When adding a signature to a PDF document which already contains an invisible
signature, the following exception is thrown:
{noformat}
java.lang.IllegalStateException: signature reserve byte range has been changed
after addSignature(), please set the byte range that existed after
addSignature()
{noformat}
Step to reproduce:
- Get a simple PDf document having an empty signature field and signed (using
Adobe) with an empty signature.
- Run the _org.apache.pdfbox.examples.signature.CreateVisibleSignature_ setting
_lateExternalSigning = true_
Full Stack trace:
{noformat}
java.lang.IllegalStateException: signature reserve byte range has been changed
after addSignature(), please set the byte range that existed after
addSignature()
at
org.apache.pdfbox.pdmodel.PDDocument.saveIncrementalForExternalSigning(PDDocument.java:1361)
at
org.apache.pdfbox.examples.signature.CreateVisibleSignature.signPDF(CreateVisibleSignature.java:270)
{noformat}
Use the attached PDF as reference to reproduce
Maybe related to: [#PDFBOX-3811]
> IllegalStateException on saveIncrementalForExternalSigning
> ----------------------------------------------------------
>
> Key: PDFBOX-3978
> URL: https://issues.apache.org/jira/browse/PDFBOX-3978
> Project: PDFBox
> Issue Type: Bug
> Components: Signing
> Affects Versions: 2.0.7
> Reporter: Alessandro Marini
> Attachments: Test_certified_invisible.pdf
>
>
> When adding a signature to a PDF document which already contains an invisible
> signature, the following exception is thrown:
> {noformat}
> java.lang.IllegalStateException: signature reserve byte range has been
> changed after addSignature(), please set the byte range that existed after
> addSignature()
> {noformat}
> Step to reproduce:
> - Get a simple PDf document having an empty signature field and signed (using
> Adobe) with an invisible signature.
> - Run the _org.apache.pdfbox.examples.signature.CreateVisibleSignature_
> setting _lateExternalSigning = true_
> Full Stack trace:
> {noformat}
> java.lang.IllegalStateException: signature reserve byte range has been
> changed after addSignature(), please set the byte range that existed after
> addSignature()
> at
> org.apache.pdfbox.pdmodel.PDDocument.saveIncrementalForExternalSigning(PDDocument.java:1361)
> at
> org.apache.pdfbox.examples.signature.CreateVisibleSignature.signPDF(CreateVisibleSignature.java:270)
> {noformat}
> Use the attached PDF as reference to reproduce
> Maybe related to: [#PDFBOX-3811]
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