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Date: Tue, 19 Jan 2016 23:52:50 +0400
Message-ID: 
 <CAH7VCZ-8OkGUC_5dm7+OvVvy5jLe0jL6UY7uUrc65uoxey+35Q@mail.gmail.com>
Subject: Re: HOW-TO Question: Signing pdf document,
 that is already been signed.
From: =?UTF-8?B?0JPQu9C10LEg0JMu0JMu?= <darttyler@gmail.com>
To: users@pdfbox.apache.org
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Thank you, I'll will update my libraries to rc3

2016-01-19 21:23 GMT+04:00 Tilman Hausherr <THausherr@t-online.de>:

> Am 19.01.2016 um 17:59 schrieb =D0=93=D0=BB=D0=B5=D0=B1 =D0=93.=D0=93.:
>
>> Dear mr. Hausherr!
>>
>> You've posted a comment, that my solution is incorrect, because I change
>> and save initial encrypted PDF file before signing.
>> Can you please provide some sample code how should I do it right way?
>>
>
> Well, after the change (which is in 2.0 RC3), you can simply sign the
> files as shown in the CreateVisibleSignature.java example. That is what I
> used for the attached files. It will take the unmodified source file and
> append the signature stuff.
>
> Tilman
>
>
>
>
>> 2015-12-21 23:12 GMT+03:00 =D0=93=D0=BB=D0=B5=D0=B1 =D0=93.=D0=93. <dart=
tyler@gmail.com>:
>>
>> I've posted comment on PDFBOX-2729 with my pdf's
>>>
>>> 2015-12-21 23:56 GMT+04:00 =D0=93=D0=BB=D0=B5=D0=B1 =D0=93.=D0=93. <dar=
ttyler@gmail.com>:
>>>
>>> I've posted my answer to stackoverflow. Files and passwords are
>>>> irrelevant in this case.
>>>>
>>>> 2015-12-21 23:21 GMT+04:00 Tilman Hausherr <THausherr@t-online.de>:
>>>>
>>>> Am 21.12.2015 um 20:17 schrieb =D0=93=D0=BB=D0=B5=D0=B1 =D0=93.=D0=93.=
:
>>>>>
>>>>> In my case I protect and then sign. This works on one signature, but
>>>>>> fail
>>>>>> on two. Looks like firs signature gets destroyed in process.
>>>>>>
>>>>>> I'm surprised it even works with the first signature. Feel free to
>>>>> submit your code to PDFBOX-2729, including a PDF preferably in all it=
s
>>>>> steps. Don't forget the password(s).
>>>>>
>>>>> Tilman
>>>>>
>>>>>
>>>>>
>>>>> 2015-12-21 22:11 GMT+03:00 Tilman Hausherr <THausherr@t-online.de>:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>>> Protect after signing - don't know how without destroying the
>>>>>>> signature(s)
>>>>>>> validity; sign after protect - not yet:
>>>>>>> https://issues.apache.org/jira/browse/PDFBOX-2729
>>>>>>>
>>>>>>> Tilman
>>>>>>>
>>>>>>>
>>>>>>> Am 21.12.2015 um 20:06 schrieb =D0=93=D0=BB=D0=B5=D0=B1 =D0=93.=D0=
=93.:
>>>>>>>
>>>>>>> By the way, is it even possible to protect with password a document
>>>>>>>
>>>>>>>> that
>>>>>>>> is
>>>>>>>> signed twice?
>>>>>>>>
>>>>>>>> 2015-12-21 22:01 GMT+03:00 =D0=93=D0=BB=D0=B5=D0=B1 =D0=93.=D0=93.=
 <darttyler@gmail.com>:
>>>>>>>>
>>>>>>>> Aw, forgive me big time! It was mine piece of code that created th=
e
>>>>>>>> issue.
>>>>>>>>
>>>>>>>> I was protecting document with password and this somehow messed
>>>>>>>>> thing up,
>>>>>>>>> even if I left passwords blank.
>>>>>>>>>
>>>>>>>>> 2015-12-21 21:45 GMT+03:00 Tilman Hausherr <THausherr@t-online.de
>>>>>>>>> >:
>>>>>>>>>
>>>>>>>>> Am 21.12.2015 um 19:43 schrieb =D0=93=D0=BB=D0=B5=D0=B1 =D0=93.=
=D0=93.:
>>>>>>>>>
>>>>>>>>> Or do I need to set specific
>>>>>>>>>>
>>>>>>>>>> reopsitory?
>>>>>>>>>>>
>>>>>>>>>>> Ooops, yes, indeed:
>>>>>>>>>>>
>>>>>>>>>>> https://pdfbox.apache.org/2.0/getting-started.html
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> |<repository> <id>ApacheSnapshot</id> <name>Apache
>>>>>>>>>> Repository</name>
>>>>>>>>>> <url>
>>>>>>>>>> https://repository.apache.org/content/groups/snapshots/</url>
>>>>>>>>>> <snapshots> <enabled>true</enabled> </snapshots> </repository>|
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>> -------------------------------------------------------------------=
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>>>>>
>>>>>
>
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