To answer my own question, looks like this example doesn't use any signature
fields, it just plops the image in the top corner. Sorry for blowing up
everyone's inbox...
-----Original Message-----
From: Wade Polk <winthrop.p...@mddv.com>
Sent: December 11, 2019 8:03 AM
To: 'users@pdfbox.apache.org' <users@pdfbox.apache.org>
Subject: RE: PDFBox 1.8.10 Question
3 days in trying to learn PDFBox 1.8.10 source code examples.
I think I finally got it to run, CreateVisibleSignatures.java. The output
was the following indicating I need to pass in some arguments:
java org.apache.pdfbox.examples.signature.CreateVisibleSignature
<pkcs12-keystore-file> <pin> <input-pdf> <sign-image>
Questions
1. Do you folks have example keystore/pdf/sign-images (just so I can rule
out issues with my files)?
2. Where do the keystore/pdf/sign-images need to be put?
3. How does this class know which signature field to use for each
certificate based signature? My form has 8 signature lines, but there is no
PDSignatureField argument for this function so I don't see how this could
work.
-----Original Message-----
From: Tilman Hausherr <thaush...@t-online.de>
Sent: December 10, 2019 3:09 PM
To: users@pdfbox.apache.org
Subject: Re: PDFBox 1.8.10 Question
Use this:
<dependency>
<groupId>org.apache.pdfbox</groupId>
<artifactId>jbig2-imageio</artifactId>
<version>3.0.2</version>
</dependency>
or (older with some bugs, and I doubt you'll need it for signing anyway)
<dependency>
<groupId>com.levigo.jbig2</groupId>
<artifactId>levigo-jbig2-imageio</artifactId>
<version>1.6.5</version>
</dependency>
Tilman
Am 10.12.2019 um 20:31 schrieb Wade Polk:
> Thanks for the advice, both these messages clarify a ton of stuff!
>
>
>
> I was having issues setting up pdfbox-1.8.10 in IntelliJ Idea but I
> think I almost have it working except for one dependency below seems
> to be unattainable, any ideas?
>
>
>
> <*dependency*>
> <*groupId*>com.levigo.jbig2</*groupId*>
> <*artifactId*>levigo-jbig2-imageio</*artifactId*>
> <*version*>1.6.2</*version*>
> <*scope*>test</*scope*>
> </*dependency*>
>
>
>
> -----Original Message-----
> From: Tilman Hausherr <thaush...@t-online.de>
> Sent: December 10, 2019 8:50 AM
> To: users@pdfbox.apache.org
> Subject: AW: Re: PDFBox 1.8.10 Question
>
>
>
> or download the sources for that version and search for
> CreateVisibleSignature.java and first get it to run with your
> certificate / pin / keystore / PKI device etc.
>
>
>
> Tilman
>
>
>
>
>
> ----------------------------------------------------------------------
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>
> Gesendet mit der Telekom Mail App
>
> <
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>
>
>
>
>
> --- Original-Nachricht ---
>
> Von: Waldemar Dick
>
> Betreff: Re: PDFBox 1.8.10 Question
>
> Datum: 10.12.2019, 14:45 Uhr
>
> An: users@pdfbox.apache.org
>
>
>
>
>
>
>
>
>
> Hello Wade,
>
>
>
> The documentation is sparse, because PDFBox gives you all objects
> according to the PDF specification.
>
> The naming convention is matching or very close to the names used in
> the PDF specification.
>
> Take a look here: https://www.adobe.com/devnet/pdf/pdf_reference.html
>
> <https://www.adobe.com/devnet/pdf/pdf_reference.html> <
> https://www.adobe.com/devnet/pdf/pdf_reference.html>
>
> <https://www.adobe.com/devnet/pdf/pdf_reference.html>> ;
>
>
>
> Chapter 12.8 Digital Signatures explains the signature process in PDF.
>
>
>
> PDFBox has a lot of very good examples here:
>
> https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/
> apache/pdfbox/examples/signature
>
> <
> https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/
> apache/pdfbox/examples/signature
> / <
>
> https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/
> apache/pdfbox/examples/signature/
> <
> https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/
> apache/pdfbox/examples/signature/
> ;
>
>
>
>
>
>> PDSignature.setContents <http://PDSignature.setContents> ()
>
>
> This will take the CMS signature, that you have to create outside of
> the PDF. Take a look at the examples above.
>
>
>
> The visual part of a signature has nothing to do with the digital
> signature.
>
> The visual part is a widget annotation.
>
> Take a look at chapter 12.5.6.19 <http://12.5.6.19> Widget Annotations.
>
>
>
>
>
>
>
>
>
> Regards,
>
> Waldemar
>
>
>
>
>
>> On 10. 12 2019, at 13:58, Wade Polk <winthrop.p...@mddv.com
> <mailto:winthrop.p...@mddv.com <winthrop.p...@mddv.com>> > wrote:
>
>> Hello Mailing List,
>> Please forgive me if I’m doing this wrong, I’ve never actually used a
> mailing list for support like this but a developer said this was the
> best
>
> thing to do so here I am.
>
>> Long story short, I am attempting to use an older version of PDFBox
> (1.8.10) to fill out and sign a PDF form. All form fields and
> signature
>
> lines will be on the document long before this. It needs to be signed
> with
>
> a certificate and it needs to operate very much like it does in
> acrobat,
>
> were you see a picture and can click on it for signature details. I’ve
>
> attached my short code to keep this simple… my biggest issue has been
>
> related to understanding the object hierarchies and purpose…
> documentation
>
> is sparse so it confuses me (e.g. PDSignature.setContents
>
> <http://PDSignature.setContents> : “Sets the contents.” … doesn’t
> really
>
> tell me much, I’m guessing this is for setting the img or perhaps the
>
> actual certificate).
>
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