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Posted to users@pdfbox.apache.org by np...@hjf.org on 2016/04/28 15:33:52 UTC
Re: WELCOME to users@pdfbox.apache.org
Hello!
I wanted to test digital signature using PDFBox. I downloaded
pdfbox-app-2.0.1.jar 7.9MB on my local computer. In Netbeans 8.1, I
created new project and from main class I am calling
TestCreateSignature.testCreateVisibleSignature(). I generated new pfx key
using Adobe reader DC and used that for my test. New (output) PDF is
getting generated but when I open the PDF it says that the signature is
invalid. How can I get this to work? At this time, I am using PDFBox just
for testing to see if we can use it for real life. I am attaching my input
and output pdfs. One more thing, I had to change following code from
CreateSignatureBase.java, as was not getting compiled in Netbeans.
Original Code:
Modified Code:
Any help would be greatly appreciated!
Thanks
Naresh
From: users-help@pdfbox.apache.org
To: npunjabi@hjf.org
Date: 04/28/2016 08:54 AM
Subject: WELCOME to users@pdfbox.apache.org
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Re: WELCOME to users@pdfbox.apache.org
Posted by Tilman Hausherr <TH...@t-online.de>.
Am 28.04.2016 um 15:33 schrieb npunjabi@hjf.org:
> I am attaching my input and output pdfs.
Attachments don't go through on this mailing list. But it isn't needed,
as your modified code is likely incorrect, as this line from
CMSProcessableInputStream is missing:
this(new ASN1ObjectIdentifier(CMSObjectIdentifiers.data.getId()), is);
Re: WELCOME to users@pdfbox.apache.org
Posted by np...@hjf.org.
Thanks Tilman!
Signature behind the jpg image is good!! I will see how if my team likes
it.
Regards
Naresh
From: Tilman Hausherr <TH...@t-online.de>
To: users@pdfbox.apache.org
Date: 04/28/2016 12:45 PM
Subject: Re: WELCOME to users@pdfbox.apache.org
Am 28.04.2016 um 18:28 schrieb npunjabi@hjf.org:
> Sorry, the image didn't show up on the email. but its kind of same as
seen
> in the following link
>
>
https://issues.apache.org/jira/secure/attachment/12736070/acrosigned_signed.pdf
Indeed, we can't do something like that yet.
https://issues.apache.org/jira/browse/PDFBOX-3198
Nevertheless, the signatures we do are still real signatures, they're
just not as nice. (Btw there are invisible signatures too).
Tilman
>
> Thanks!
>
>
>
> From: npunjabi@hjf.org
> To: users@pdfbox.apache.org
> Date: 04/28/2016 12:24 PM
> Subject: Re: WELCOME to users@pdfbox.apache.org
>
>
>
> Thanks Tilman!
>
> I am new to Digital signature area; so following is the Text Signature?
>
>
>
> We wanted to test if above signature can be applied using PDFBox.
>
> Thanks for your help!!
>
> Naresh
>
>
>
> From: Tilman Hausherr <TH...@t-online.de>
> To: users@pdfbox.apache.org
> Date: 04/28/2016 12:07 PM
> Subject: Re: WELCOME to users@pdfbox.apache.org
>
>
>
> Am 28.04.2016 um 17:57 schrieb npunjabi@hjf.org:
>> Hi Tilman,
>>
>> Thank you so much for your reply. my test code was from PDFBox 2.0.0;
>> which I replaced with PDFBox 2.0.1; now I am not getting "Invalid
>> Signature" message anymore. I do see the stamp "Original" in my signed
>> PDF, the signature is on that stamp.jpg; I wanted to see the actual
>> digital signature, trying to figure out how to remove the stamp and
>> display the actual "Digital Signature". I am kind of new to Netbeans
>> and java as such.
> Is this a question?
>
> Or maybe a misunderstanding - we don't support text signatures yet, that
> you may have seen elsewhere. The stamp is the visual part of the
> signature. In Adobe Reader, click on it and you will see more details.
>
> There is a proposal for a text signature in a JIRA issue but it is
> incomplete.
>
> Tilman
>
>>
>> Regards
>>
>> Naresh
>>
>>
>>
>> From: Tilman Hausherr <TH...@t-online.de>
>> To: users@pdfbox.apache.org
>> Date: 04/28/2016 11:43 AM
>> Subject: Re: WELCOME to users@pdfbox.apache.org
>>
------------------------------------------------------------------------
>>
>>
>>
>> Hi,
>>
>> There must be some problem, because this is the top of
>> CMSProcessableInputStream:
>>
>> class CMSProcessableInputStream implements CMSTypedData
>>
>> that file is in
>> PDFBox
>>
>
reactor\examples\src\main\java\org\apache\pdfbox\examples\signature\CMSProcessableInputStream.java
>> Did you include that file in your project?
>>
>> Tilman (Netbeans user too)
>>
>>
>>
>> Am 28.04.2016 um 15:33 schrieb _npunjabi@hjf.org_
>> <ma...@hjf.org>:
>> Hello!
>>
>> I wanted to test digital signature using PDFBox. I downloaded
>> _pdfbox-app-2.0.1.jar_
>> <http://apache.mesi.com.ar/pdfbox/2.0.1/pdfbox-app-2.0.1.jar> 7.9MBon
>> my local computer. In Netbeans 8.1, I created new project and from
>> main class I am calling
>> TestCreateSignature.testCreateVisibleSignature(). I generated new pfx
>> key using Adobe reader DC and used that for my test. New (output) PDF
>> is getting generated but when I open the PDF it says that the
>> signature is invalid. How can I get this to work? At this time, I am
>> using PDFBox just for testing to see if we can use it for real life. I
>> am attaching my input and output pdfs. One more thing, I had to change
>> following code from CreateSignatureBase.java, as was not getting
>> compiled in Netbeans.
>>
>> Original Code:
>>
>>
>>
>> Modified Code:
>>
>>
>>
>> Any help would be greatly appreciated!
>>
>> Thanks
>>
>> Naresh
>>
>>
>
>
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: users-help@pdfbox.apache.org
Re: WELCOME to users@pdfbox.apache.org
Posted by Tilman Hausherr <TH...@t-online.de>.
Am 28.04.2016 um 18:28 schrieb npunjabi@hjf.org:
> Sorry, the image didn't show up on the email. but its kind of same as seen
> in the following link
>
> https://issues.apache.org/jira/secure/attachment/12736070/acrosigned_signed.pdf
Indeed, we can't do something like that yet.
https://issues.apache.org/jira/browse/PDFBOX-3198
Nevertheless, the signatures we do are still real signatures, they're
just not as nice. (Btw there are invisible signatures too).
Tilman
>
> Thanks!
>
>
>
> From: npunjabi@hjf.org
> To: users@pdfbox.apache.org
> Date: 04/28/2016 12:24 PM
> Subject: Re: WELCOME to users@pdfbox.apache.org
>
>
>
> Thanks Tilman!
>
> I am new to Digital signature area; so following is the Text Signature?
>
>
>
> We wanted to test if above signature can be applied using PDFBox.
>
> Thanks for your help!!
>
> Naresh
>
>
>
> From: Tilman Hausherr <TH...@t-online.de>
> To: users@pdfbox.apache.org
> Date: 04/28/2016 12:07 PM
> Subject: Re: WELCOME to users@pdfbox.apache.org
>
>
>
> Am 28.04.2016 um 17:57 schrieb npunjabi@hjf.org:
>> Hi Tilman,
>>
>> Thank you so much for your reply. my test code was from PDFBox 2.0.0;
>> which I replaced with PDFBox 2.0.1; now I am not getting "Invalid
>> Signature" message anymore. I do see the stamp "Original" in my signed
>> PDF, the signature is on that stamp.jpg; I wanted to see the actual
>> digital signature, trying to figure out how to remove the stamp and
>> display the actual "Digital Signature". I am kind of new to Netbeans
>> and java as such.
> Is this a question?
>
> Or maybe a misunderstanding - we don't support text signatures yet, that
> you may have seen elsewhere. The stamp is the visual part of the
> signature. In Adobe Reader, click on it and you will see more details.
>
> There is a proposal for a text signature in a JIRA issue but it is
> incomplete.
>
> Tilman
>
>>
>> Regards
>>
>> Naresh
>>
>>
>>
>> From: Tilman Hausherr <TH...@t-online.de>
>> To: users@pdfbox.apache.org
>> Date: 04/28/2016 11:43 AM
>> Subject: Re: WELCOME to users@pdfbox.apache.org
>> ------------------------------------------------------------------------
>>
>>
>>
>> Hi,
>>
>> There must be some problem, because this is the top of
>> CMSProcessableInputStream:
>>
>> class CMSProcessableInputStream implements CMSTypedData
>>
>> that file is in
>> PDFBox
>>
> reactor\examples\src\main\java\org\apache\pdfbox\examples\signature\CMSProcessableInputStream.java
>> Did you include that file in your project?
>>
>> Tilman (Netbeans user too)
>>
>>
>>
>> Am 28.04.2016 um 15:33 schrieb _npunjabi@hjf.org_
>> <ma...@hjf.org>:
>> Hello!
>>
>> I wanted to test digital signature using PDFBox. I downloaded
>> _pdfbox-app-2.0.1.jar_
>> <http://apache.mesi.com.ar/pdfbox/2.0.1/pdfbox-app-2.0.1.jar> 7.9MBon
>> my local computer. In Netbeans 8.1, I created new project and from
>> main class I am calling
>> TestCreateSignature.testCreateVisibleSignature(). I generated new pfx
>> key using Adobe reader DC and used that for my test. New (output) PDF
>> is getting generated but when I open the PDF it says that the
>> signature is invalid. How can I get this to work? At this time, I am
>> using PDFBox just for testing to see if we can use it for real life. I
>> am attaching my input and output pdfs. One more thing, I had to change
>> following code from CreateSignatureBase.java, as was not getting
>> compiled in Netbeans.
>>
>> Original Code:
>>
>>
>>
>> Modified Code:
>>
>>
>>
>> Any help would be greatly appreciated!
>>
>> Thanks
>>
>> Naresh
>>
>>
>
>
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: users-help@pdfbox.apache.org
Re: WELCOME to users@pdfbox.apache.org
Posted by np...@hjf.org.
Sorry, the image didn't show up on the email. but its kind of same as seen
in the following link
https://issues.apache.org/jira/secure/attachment/12736070/acrosigned_signed.pdf
Thanks!
From: npunjabi@hjf.org
To: users@pdfbox.apache.org
Date: 04/28/2016 12:24 PM
Subject: Re: WELCOME to users@pdfbox.apache.org
Thanks Tilman!
I am new to Digital signature area; so following is the Text Signature?
We wanted to test if above signature can be applied using PDFBox.
Thanks for your help!!
Naresh
From: Tilman Hausherr <TH...@t-online.de>
To: users@pdfbox.apache.org
Date: 04/28/2016 12:07 PM
Subject: Re: WELCOME to users@pdfbox.apache.org
Am 28.04.2016 um 17:57 schrieb npunjabi@hjf.org:
> Hi Tilman,
>
> Thank you so much for your reply. my test code was from PDFBox 2.0.0;
> which I replaced with PDFBox 2.0.1; now I am not getting "Invalid
> Signature" message anymore. I do see the stamp "Original" in my signed
> PDF, the signature is on that stamp.jpg; I wanted to see the actual
> digital signature, trying to figure out how to remove the stamp and
> display the actual "Digital Signature". I am kind of new to Netbeans
> and java as such.
Is this a question?
Or maybe a misunderstanding - we don't support text signatures yet, that
you may have seen elsewhere. The stamp is the visual part of the
signature. In Adobe Reader, click on it and you will see more details.
There is a proposal for a text signature in a JIRA issue but it is
incomplete.
Tilman
>
>
> Regards
>
> Naresh
>
>
>
> From: Tilman Hausherr <TH...@t-online.de>
> To: users@pdfbox.apache.org
> Date: 04/28/2016 11:43 AM
> Subject: Re: WELCOME to users@pdfbox.apache.org
> ------------------------------------------------------------------------
>
>
>
> Hi,
>
> There must be some problem, because this is the top of
> CMSProcessableInputStream:
>
> class CMSProcessableInputStream implements CMSTypedData
>
> that file is in
> PDFBox
>
reactor\examples\src\main\java\org\apache\pdfbox\examples\signature\CMSProcessableInputStream.java
>
> Did you include that file in your project?
>
> Tilman (Netbeans user too)
>
>
>
> Am 28.04.2016 um 15:33 schrieb _npunjabi@hjf.org_
> <ma...@hjf.org>:
> Hello!
>
> I wanted to test digital signature using PDFBox. I downloaded
> _pdfbox-app-2.0.1.jar_
> <http://apache.mesi.com.ar/pdfbox/2.0.1/pdfbox-app-2.0.1.jar> 7.9MBon
> my local computer. In Netbeans 8.1, I created new project and from
> main class I am calling
> TestCreateSignature.testCreateVisibleSignature(). I generated new pfx
> key using Adobe reader DC and used that for my test. New (output) PDF
> is getting generated but when I open the PDF it says that the
> signature is invalid. How can I get this to work? At this time, I am
> using PDFBox just for testing to see if we can use it for real life. I
> am attaching my input and output pdfs. One more thing, I had to change
> following code from CreateSignatureBase.java, as was not getting
> compiled in Netbeans.
>
> Original Code:
>
>
>
> Modified Code:
>
>
>
> Any help would be greatly appreciated!
>
> Thanks
>
> Naresh
>
>
Re: WELCOME to users@pdfbox.apache.org
Posted by np...@hjf.org.
Thanks Tilman!
I am new to Digital signature area; so following is the Text Signature?
We wanted to test if above signature can be applied using PDFBox.
Thanks for your help!!
Naresh
From: Tilman Hausherr <TH...@t-online.de>
To: users@pdfbox.apache.org
Date: 04/28/2016 12:07 PM
Subject: Re: WELCOME to users@pdfbox.apache.org
Am 28.04.2016 um 17:57 schrieb npunjabi@hjf.org:
> Hi Tilman,
>
> Thank you so much for your reply. my test code was from PDFBox 2.0.0;
> which I replaced with PDFBox 2.0.1; now I am not getting "Invalid
> Signature" message anymore. I do see the stamp "Original" in my signed
> PDF, the signature is on that stamp.jpg; I wanted to see the actual
> digital signature, trying to figure out how to remove the stamp and
> display the actual "Digital Signature". I am kind of new to Netbeans
> and java as such.
Is this a question?
Or maybe a misunderstanding - we don't support text signatures yet, that
you may have seen elsewhere. The stamp is the visual part of the
signature. In Adobe Reader, click on it and you will see more details.
There is a proposal for a text signature in a JIRA issue but it is
incomplete.
Tilman
>
>
> Regards
>
> Naresh
>
>
>
> From: Tilman Hausherr <TH...@t-online.de>
> To: users@pdfbox.apache.org
> Date: 04/28/2016 11:43 AM
> Subject: Re: WELCOME to users@pdfbox.apache.org
> ------------------------------------------------------------------------
>
>
>
> Hi,
>
> There must be some problem, because this is the top of
> CMSProcessableInputStream:
>
> class CMSProcessableInputStream implements CMSTypedData
>
> that file is in
> PDFBox
>
reactor\examples\src\main\java\org\apache\pdfbox\examples\signature\CMSProcessableInputStream.java
>
> Did you include that file in your project?
>
> Tilman (Netbeans user too)
>
>
>
> Am 28.04.2016 um 15:33 schrieb _npunjabi@hjf.org_
> <ma...@hjf.org>:
> Hello!
>
> I wanted to test digital signature using PDFBox. I downloaded
> _pdfbox-app-2.0.1.jar_
> <http://apache.mesi.com.ar/pdfbox/2.0.1/pdfbox-app-2.0.1.jar> 7.9MBon
> my local computer. In Netbeans 8.1, I created new project and from
> main class I am calling
> TestCreateSignature.testCreateVisibleSignature(). I generated new pfx
> key using Adobe reader DC and used that for my test. New (output) PDF
> is getting generated but when I open the PDF it says that the
> signature is invalid. How can I get this to work? At this time, I am
> using PDFBox just for testing to see if we can use it for real life. I
> am attaching my input and output pdfs. One more thing, I had to change
> following code from CreateSignatureBase.java, as was not getting
> compiled in Netbeans.
>
> Original Code:
>
>
>
> Modified Code:
>
>
>
> Any help would be greatly appreciated!
>
> Thanks
>
> Naresh
>
>
Re: WELCOME to users@pdfbox.apache.org
Posted by Tilman Hausherr <TH...@t-online.de>.
Am 28.04.2016 um 17:57 schrieb npunjabi@hjf.org:
> Hi Tilman,
>
> Thank you so much for your reply. my test code was from PDFBox 2.0.0;
> which I replaced with PDFBox 2.0.1; now I am not getting "Invalid
> Signature" message anymore. I do see the stamp "Original" in my signed
> PDF, the signature is on that stamp.jpg; I wanted to see the actual
> digital signature, trying to figure out how to remove the stamp and
> display the actual "Digital Signature". I am kind of new to Netbeans
> and java as such.
Is this a question?
Or maybe a misunderstanding - we don't support text signatures yet, that
you may have seen elsewhere. The stamp is the visual part of the
signature. In Adobe Reader, click on it and you will see more details.
There is a proposal for a text signature in a JIRA issue but it is
incomplete.
Tilman
>
>
> Regards
>
> Naresh
>
>
>
> From: Tilman Hausherr <TH...@t-online.de>
> To: users@pdfbox.apache.org
> Date: 04/28/2016 11:43 AM
> Subject: Re: WELCOME to users@pdfbox.apache.org
> ------------------------------------------------------------------------
>
>
>
> Hi,
>
> There must be some problem, because this is the top of
> CMSProcessableInputStream:
>
> class CMSProcessableInputStream implements CMSTypedData
>
> that file is in
> PDFBox
> reactor\examples\src\main\java\org\apache\pdfbox\examples\signature\CMSProcessableInputStream.java
>
> Did you include that file in your project?
>
> Tilman (Netbeans user too)
>
>
>
> Am 28.04.2016 um 15:33 schrieb _npunjabi@hjf.org_
> <ma...@hjf.org>:
> Hello!
>
> I wanted to test digital signature using PDFBox. I downloaded
> _pdfbox-app-2.0.1.jar_
> <http://apache.mesi.com.ar/pdfbox/2.0.1/pdfbox-app-2.0.1.jar> 7.9MBon
> my local computer. In Netbeans 8.1, I created new project and from
> main class I am calling
> TestCreateSignature.testCreateVisibleSignature(). I generated new pfx
> key using Adobe reader DC and used that for my test. New (output) PDF
> is getting generated but when I open the PDF it says that the
> signature is invalid. How can I get this to work? At this time, I am
> using PDFBox just for testing to see if we can use it for real life. I
> am attaching my input and output pdfs. One more thing, I had to change
> following code from CreateSignatureBase.java, as was not getting
> compiled in Netbeans.
>
> Original Code:
>
>
>
> Modified Code:
>
>
>
> Any help would be greatly appreciated!
>
> Thanks
>
> Naresh
>
>
Re: WELCOME to users@pdfbox.apache.org
Posted by np...@hjf.org.
Hi Tilman,
Thank you so much for your reply. my test code was from PDFBox 2.0.0;
which I replaced with PDFBox 2.0.1; now I am not getting "Invalid
Signature" message anymore. I do see the stamp "Original" in my signed
PDF, the signature is on that stamp.jpg; I wanted to see the actual
digital signature, trying to figure out how to remove the stamp and
display the actual "Digital Signature". I am kind of new to Netbeans and
java as such.
Regards
Naresh
From: Tilman Hausherr <TH...@t-online.de>
To: users@pdfbox.apache.org
Date: 04/28/2016 11:43 AM
Subject: Re: WELCOME to users@pdfbox.apache.org
Hi,
There must be some problem, because this is the top of
CMSProcessableInputStream:
class CMSProcessableInputStream implements CMSTypedData
that file is in
PDFBox
reactor\examples\src\main\java\org\apache\pdfbox\examples\signature\CMSProcessableInputStream.java
Did you include that file in your project?
Tilman (Netbeans user too)
Am 28.04.2016 um 15:33 schrieb npunjabi@hjf.org:
Hello!
I wanted to test digital signature using PDFBox. I downloaded
pdfbox-app-2.0.1.jar 7.9MB on my local computer. In Netbeans 8.1, I
created new project and from main class I am calling
TestCreateSignature.testCreateVisibleSignature(). I generated new pfx key
using Adobe reader DC and used that for my test. New (output) PDF is
getting generated but when I open the PDF it says that the signature is
invalid. How can I get this to work? At this time, I am using PDFBox just
for testing to see if we can use it for real life. I am attaching my input
and output pdfs. One more thing, I had to change following code from
CreateSignatureBase.java, as was not getting compiled in Netbeans.
Original Code:
Modified Code:
Any help would be greatly appreciated!
Thanks
Naresh
Re: WELCOME to users@pdfbox.apache.org
Posted by Tilman Hausherr <TH...@t-online.de>.
Hi,
There must be some problem, because this is the top of
CMSProcessableInputStream:
class CMSProcessableInputStream implements CMSTypedData
that file is in
PDFBox
reactor\examples\src\main\java\org\apache\pdfbox\examples\signature\CMSProcessableInputStream.java
Did you include that file in your project?
Tilman (Netbeans user too)
Am 28.04.2016 um 15:33 schrieb npunjabi@hjf.org:
> Hello!
>
> I wanted to test digital signature using PDFBox. I downloaded
> pdfbox-app-2.0.1.jar
> <http://apache.mesi.com.ar/pdfbox/2.0.1/pdfbox-app-2.0.1.jar> 7.9MBon
> my local computer. In Netbeans 8.1, I created new project and from
> main class I am calling
> TestCreateSignature.testCreateVisibleSignature(). I generated new pfx
> key using Adobe reader DC and used that for my test. New (output) PDF
> is getting generated but when I open the PDF it says that the
> signature is invalid. How can I get this to work? At this time, I am
> using PDFBox just for testing to see if we can use it for real life. I
> am attaching my input and output pdfs. One more thing, I had to change
> following code from CreateSignatureBase.java, as was not getting
> compiled in Netbeans.
>
> Original Code:
>
>
>
> Modified Code:
>
>
>
> Any help would be greatly appreciated!
>
> Thanks
>
> Naresh