PortableSigner2 | GUI Tool to digital sign PDF files | TLS library
kandi X-RAY | PortableSigner2 Summary
kandi X-RAY | PortableSigner2 Summary
PortableSigner - A Commandline and GUI Tool to digital sign PDF files with X.509 certificates.
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Top functions reviewed by kandi - BETA
- Initialize the components
- User pressed the jButton password check button
- User pressed the JButtonOption OK button
- Set the tooltips
- Signs PDF
- Main method to generate a PDF
- Sets up the UIManager UI
PortableSigner2 Key Features
PortableSigner2 Examples and Code Snippets
Community Discussions
Trending Discussions on PortableSigner2
QUESTION
I am exporting a signed PDF to PDF/A with Libreoffice Writer. When I do this, the file is converted to a PDF/A but removes the signature. This happens in the headless aswell as in the GUI.
The PDF was signed with the Portable Signer2
...ANSWER
Answered 2020-Jul-14 at 20:01Converting PDF to PDF/A considerably changes the PDF internally, so if the (digital) signature was left in the PDF, it would become invalid in the course of the conversion.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install PortableSigner2
You can use PortableSigner2 like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the PortableSigner2 component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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