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Posted to users@pdfbox.apache.org by "Глеб Г.Г." <da...@gmail.com> on 2016/01/19 17:59:27 UTC
Re: HOW-TO Question: Signing pdf document, that is already been signed.
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?
2015-12-21 23:12 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
> I've posted comment on PDFBOX-2729 with my pdf's
>
> 2015-12-21 23:56 GMT+04:00 Глеб Г.Г. <da...@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 <TH...@t-online.de>:
>>
>>> Am 21.12.2015 um 20:17 schrieb Глеб Г.Г.:
>>>
>>>> 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 its
>>> steps. Don't forget the password(s).
>>>
>>> Tilman
>>>
>>>
>>>
>>>> 2015-12-21 22:11 GMT+03:00 Tilman Hausherr <TH...@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 Глеб Г.Г.:
>>>>>
>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>
>>>>>> Aw, forgive me big time! It was mine piece of code that created the
>>>>>> 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 <TH...@t-online.de>:
>>>>>>>
>>>>>>> Am 21.12.2015 um 19:43 schrieb Глеб Г.Г.:
>>>>>>>
>>>>>>>> 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>|
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>
>>>>>
>>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>
>>>
>>
>
Re: HOW-TO Question: Signing pdf document, that is already been signed.
Posted by "Глеб Г.Г." <da...@gmail.com>.
Sorry for botherting you, it was my faulty code after all.
2016-01-23 20:02 GMT+03:00 Tilman Hausherr <TH...@t-online.de>:
> Am 23.01.2016 um 17:44 schrieb Глеб Г.Г.:
>
>> Hello again! RC3 version works for previously signtd and encrypted files
>> if
>> I ommit encryption part in code.
>> I encrypt my files with code I've shown you in JIRA thread PDFBOX-2729.
>> But it fails to encrypt new files. Same code works on RC2 but gives me
>> NullPointerException on RC3 in
>> saveIncremental() call.
>>
>
> Could you post your code and mention to what file it applies?
>
> You're not assumed to encrypt a file that has already been signed. This
> doesn't make sense, it wouldn't be the same file. You first encrypt, then
> you sign, and maybe sign again.
>
> Tilman
>
>
>
> Back then you said my code is faulty because one should not save and load
>> file before applying signature. But how should I do it then?
>>
>> 2016-01-23 13:16 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
>>
>> RC3 version works as you suggested. Thank you and whole team for great
>>> work.
>>>
>>> 2016-01-19 22:52 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
>>>
>>> Thank you, I'll will update my libraries to rc3
>>>>
>>>> 2016-01-19 21:23 GMT+04:00 Tilman Hausherr <TH...@t-online.de>:
>>>>
>>>> Am 19.01.2016 um 17:59 schrieb Глеб Г.Г.:
>>>>>
>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>
>>>>>> I've posted comment on PDFBOX-2729 with my pdf's
>>>>>>
>>>>>>> 2015-12-21 23:56 GMT+04:00 Глеб Г.Г. <da...@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 <TH...@t-online.de>:
>>>>>>>>
>>>>>>>> Am 21.12.2015 um 20:17 schrieb Глеб Г.Г.:
>>>>>>>>
>>>>>>>>> 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
>>>>>>>>> its
>>>>>>>>> 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 Глеб Г.Г.:
>>>>>>>>>>>
>>>>>>>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>>>>>>>
>>>>>>>>>>>> Aw, forgive me big time! It was mine piece of code that created
>>>>>>>>>>>> the
>>>>>>>>>>>> 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 Глеб Г.Г.:
>>>>>>>>>>>>>
>>>>>>>>>>>>> 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>|
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>> ---------------------------------------------------------------------
>>>>>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>> ---------------------------------------------------------------------
>>>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>
>>>>>
>>>>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
> For additional commands, e-mail: users-help@pdfbox.apache.org
>
>
Re: HOW-TO Question: Signing pdf document, that is already been
signed.
Posted by Tilman Hausherr <TH...@t-online.de>.
Am 23.01.2016 um 17:44 schrieb Глеб Г.Г.:
> Hello again! RC3 version works for previously signtd and encrypted files if
> I ommit encryption part in code.
> I encrypt my files with code I've shown you in JIRA thread PDFBOX-2729.
> But it fails to encrypt new files. Same code works on RC2 but gives me
> NullPointerException on RC3 in
> saveIncremental() call.
Could you post your code and mention to what file it applies?
You're not assumed to encrypt a file that has already been signed. This
doesn't make sense, it wouldn't be the same file. You first encrypt,
then you sign, and maybe sign again.
Tilman
> Back then you said my code is faulty because one should not save and load
> file before applying signature. But how should I do it then?
>
> 2016-01-23 13:16 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
>
>> RC3 version works as you suggested. Thank you and whole team for great
>> work.
>>
>> 2016-01-19 22:52 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
>>
>>> Thank you, I'll will update my libraries to rc3
>>>
>>> 2016-01-19 21:23 GMT+04:00 Tilman Hausherr <TH...@t-online.de>:
>>>
>>>> Am 19.01.2016 um 17:59 schrieb Глеб Г.Г.:
>>>>
>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>
>>>>> I've posted comment on PDFBOX-2729 with my pdf's
>>>>>> 2015-12-21 23:56 GMT+04:00 Глеб Г.Г. <da...@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 <TH...@t-online.de>:
>>>>>>>
>>>>>>> Am 21.12.2015 um 20:17 schrieb Глеб Г.Г.:
>>>>>>>> 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
>>>>>>>> its
>>>>>>>> steps. Don't forget the password(s).
>>>>>>>>
>>>>>>>> Tilman
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> 2015-12-21 22:11 GMT+03:00 Tilman Hausherr <TH...@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 Глеб Г.Г.:
>>>>>>>>>>
>>>>>>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>>>>>>
>>>>>>>>>>> Aw, forgive me big time! It was mine piece of code that created
>>>>>>>>>>> the
>>>>>>>>>>> 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 Глеб Г.Г.:
>>>>>>>>>>>>
>>>>>>>>>>>> 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>|
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>> ---------------------------------------------------------------------
>>>>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>> ---------------------------------------------------------------------
>>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>
>>>>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: users-help@pdfbox.apache.org
Re: HOW-TO Question: Signing pdf document, that is already been signed.
Posted by "Глеб Г.Г." <da...@gmail.com>.
Hello again! RC3 version works for previously signtd and encrypted files if
I ommit encryption part in code.
I encrypt my files with code I've shown you in JIRA thread PDFBOX-2729.
But it fails to encrypt new files. Same code works on RC2 but gives me
NullPointerException on RC3 in
saveIncremental() call.
Back then you said my code is faulty because one should not save and load
file before applying signature. But how should I do it then?
2016-01-23 13:16 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
> RC3 version works as you suggested. Thank you and whole team for great
> work.
>
> 2016-01-19 22:52 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
>
>> Thank you, I'll will update my libraries to rc3
>>
>> 2016-01-19 21:23 GMT+04:00 Tilman Hausherr <TH...@t-online.de>:
>>
>>> Am 19.01.2016 um 17:59 schrieb Глеб Г.Г.:
>>>
>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>
>>>> I've posted comment on PDFBOX-2729 with my pdf's
>>>>>
>>>>> 2015-12-21 23:56 GMT+04:00 Глеб Г.Г. <da...@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 <TH...@t-online.de>:
>>>>>>
>>>>>> Am 21.12.2015 um 20:17 schrieb Глеб Г.Г.:
>>>>>>>
>>>>>>> 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
>>>>>>> its
>>>>>>> steps. Don't forget the password(s).
>>>>>>>
>>>>>>> Tilman
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> 2015-12-21 22:11 GMT+03:00 Tilman Hausherr <TH...@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 Глеб Г.Г.:
>>>>>>>>>
>>>>>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>>>>>
>>>>>>>>>> Aw, forgive me big time! It was mine piece of code that created
>>>>>>>>>> the
>>>>>>>>>> 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 Глеб Г.Г.:
>>>>>>>>>>>
>>>>>>>>>>> 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>|
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>> ---------------------------------------------------------------------
>>>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>> ---------------------------------------------------------------------
>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>
>>>>>>>
>>>>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>
>>>
>>
>
Re: HOW-TO Question: Signing pdf document, that is already been signed.
Posted by "Глеб Г.Г." <da...@gmail.com>.
RC3 version works as you suggested. Thank you and whole team for great work.
2016-01-19 22:52 GMT+03:00 Глеб Г.Г. <da...@gmail.com>:
> Thank you, I'll will update my libraries to rc3
>
> 2016-01-19 21:23 GMT+04:00 Tilman Hausherr <TH...@t-online.de>:
>
>> Am 19.01.2016 um 17:59 schrieb Глеб Г.Г.:
>>
>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>
>>> I've posted comment on PDFBOX-2729 with my pdf's
>>>>
>>>> 2015-12-21 23:56 GMT+04:00 Глеб Г.Г. <da...@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 <TH...@t-online.de>:
>>>>>
>>>>> Am 21.12.2015 um 20:17 schrieb Глеб Г.Г.:
>>>>>>
>>>>>> 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 its
>>>>>> steps. Don't forget the password(s).
>>>>>>
>>>>>> Tilman
>>>>>>
>>>>>>
>>>>>>
>>>>>> 2015-12-21 22:11 GMT+03:00 Tilman Hausherr <TH...@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 Глеб Г.Г.:
>>>>>>>>
>>>>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>>>>
>>>>>>>>> Aw, forgive me big time! It was mine piece of code that created the
>>>>>>>>> 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 Глеб Г.Г.:
>>>>>>>>>>
>>>>>>>>>> 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>|
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>> ---------------------------------------------------------------------
>>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>> ---------------------------------------------------------------------
>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>
>>>>>>
>>>>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>
>>
>
Re: HOW-TO Question: Signing pdf document, that is already been signed.
Posted by "Глеб Г.Г." <da...@gmail.com>.
Thank you, I'll will update my libraries to rc3
2016-01-19 21:23 GMT+04:00 Tilman Hausherr <TH...@t-online.de>:
> Am 19.01.2016 um 17:59 schrieb Глеб Г.Г.:
>
>> 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 Глеб Г.Г. <da...@gmail.com>:
>>
>> I've posted comment on PDFBOX-2729 with my pdf's
>>>
>>> 2015-12-21 23:56 GMT+04:00 Глеб Г.Г. <da...@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 <TH...@t-online.de>:
>>>>
>>>> Am 21.12.2015 um 20:17 schrieb Глеб Г.Г.:
>>>>>
>>>>> 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 its
>>>>> steps. Don't forget the password(s).
>>>>>
>>>>> Tilman
>>>>>
>>>>>
>>>>>
>>>>> 2015-12-21 22:11 GMT+03:00 Tilman Hausherr <TH...@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 Глеб Г.Г.:
>>>>>>>
>>>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>>>
>>>>>>>> Aw, forgive me big time! It was mine piece of code that created the
>>>>>>>> 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 Глеб Г.Г.:
>>>>>>>>>
>>>>>>>>> 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>|
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>> ---------------------------------------------------------------------
>>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>
>>>>>
>>>>>
>
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> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
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>
>
Re: HOW-TO Question: Signing pdf document, that is already been
signed.
Posted by Tilman Hausherr <TH...@t-online.de>.
Am 19.01.2016 um 17:59 schrieb Глеб Г.Г.:
> 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 Глеб Г.Г. <da...@gmail.com>:
>
>> I've posted comment on PDFBOX-2729 with my pdf's
>>
>> 2015-12-21 23:56 GMT+04:00 Глеб Г.Г. <da...@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 <TH...@t-online.de>:
>>>
>>>> Am 21.12.2015 um 20:17 schrieb Глеб Г.Г.:
>>>>
>>>>> 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 its
>>>> steps. Don't forget the password(s).
>>>>
>>>> Tilman
>>>>
>>>>
>>>>
>>>>> 2015-12-21 22:11 GMT+03:00 Tilman Hausherr <TH...@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 Глеб Г.Г.:
>>>>>>
>>>>>> 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 Глеб Г.Г. <da...@gmail.com>:
>>>>>>>
>>>>>>> Aw, forgive me big time! It was mine piece of code that created the
>>>>>>> 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 <TH...@t-online.de>:
>>>>>>>>
>>>>>>>> Am 21.12.2015 um 19:43 schrieb Глеб Г.Г.:
>>>>>>>>
>>>>>>>>> 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>|
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>> ---------------------------------------------------------------------
>>>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>>>
>>>>>>
>>>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
>>>> For additional commands, e-mail: users-help@pdfbox.apache.org
>>>>
>>>>
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