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From Ruben Lagar <ruben.la...@gmail.com>
Subject Re: [PDFBOX-2.0] Signature Issue
Date Thu, 29 Jan 2015 14:09:41 GMT
More information on this stack overflow question

https://stackoverflow.com/questions/21257507/attachment-damages-singature/21260292?noredirect=1#21260292

Hope this can help.


El Thu Jan 29 2015 at 2:05:51 PM, Ruben Lagar (<ruben.lagar@gmail.com>)
escribió:

> Hi Isaias,
>
> I had a similar problem, and I think it is related to the problem
> described in this Jira
>
> https://issues.apache.org/jira/browse/PDFBOX-1822
>
> There is no fix yet, as far as I know.
>
>
> El Thu Jan 29 2015 at 1:39:40 PM, Isaias Barroso (<
> isaias.barroso@gmail.com>) escribió:
>
> Hi Andreas,
>>
>> I got the updated SNAPSHOT (pdfbox-2.0.0-20150129.080600-1013.jar) and
>> used the sign_me.pdf, keystore.p12 provided on test case. Follow the result
>> file, now Adobe Reader says that the signature is invalid and when I close
>> the save message appears.
>> I've tried using the CreateSignature.class of pdfbox-examples-2.0.0-20150129.080737-985.jar
>> SNAPSHOT too.
>>
>> BouncyCastle 1.51 are being used.
>>
>> Best regards
>>
>>
>> On Thu, Jan 29, 2015 at 9:53 AM, Andreas Lehmkühler <andreas@lehmi.de>
>> wrote:
>>
>>> Hi,
>>>
>>>
>>> > Isaias Barroso <isaias.barroso@gmail.com> hat am 28. Januar 2015 um
>>> 12:35
>>> > geschrieben:
>>> >
>>> >
>>> > Hi all,
>>> >
>>> > I'm trying the PDFBOX 2 SNAPSHOT and I have a issue with Signature, the
>>> > file is processed and the size are increased but when I open the file
>>> on
>>> > Adobe Reader the signature information aren't showed. When I close the
>>> an
>>> > information that the document was modified appears, so I'm thinking
>>> that
>>> > process wasn't completed correctly, although none exception are thrown
>>> >
>>> > To make the tests, I've used a pdfbox-examples snapshot
>>> > (org.apache.pdfbox.examples.signature.CreateSignature)
>>> > https://repository.apache.org/content/groups/snapshots/org/
>>> apache/pdfbox/pdfbox-examples/2.0.0-SNAPSHOT/
>>> What exact SNAPSHOT version did you use as there were recently some
>>> changes.
>>>
>>> > Do you have any suggestion to investigate the root cause?
>>> What exactly did you do to sign the pdf? Did you have a look at the
>>> provided
>>> testcase [1], which demonstrates all necessary steps to sign a pdf.
>>>
>>> > Best regards
>>> >
>>> > --
>>> > Isaías Barroso
>>> > Belo Horizonte - MG
>>>
>>> BR
>>> Andreas Lehmkühler
>>>
>>> [1]
>>> http://svn.apache.org/viewvc/pdfbox/trunk/examples/src/
>>> test/java/org/apache/pdfbox/examples/pdmodel/
>>> TestCreateSignature.java?view=markup
>>>
>>
>>
>>
>> --
>> Isaías Barroso
>> Belo Horizonte - MG
>>
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>
>

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