Providing security to the PDF file using apache FOP in java

Question

I am working on PDF file generation using Apache FOP, I have security concerns which are
1. PDF file will be placed in a folder after generation and that should not be copied to other locations.
2. PDF file should only have an option print nothing else. The save/save as options should never be enabled.
3. PDF expiry date is required, so that PDF file will get expire after duration.

Answer 1

HI,
I did that too, with too much experiments.
Code snippet for reference.
PdfReader reader = new PdfReader(getOutputFilePath());
PdfStamper stamper = new PdfStamper(reader, new FileOutputStream("my-new-file.pdf"));
stamper.setDuration(1,1);
int permissions = PdfWriter.HideMenubar & PdfWriter.HideToolbar & PdfWriter.HideWindowUI & ~( PdfWriter.AllowCopy | PdfWriter.AllowModifyAnnotations | PdfWriter.AllowFillIn | PdfWriter.AllowAssembly | PdfWriter.AllowModifyContents | PdfWriter.AllowScreenReaders);
stamper.setEncryption(null, null,
permissions, PdfWriter.STRENGTH40BITS);
stamper.setFormFlattening(true);
System.out.println(stamper.getMoreInfo());
stamper.close();
I am able to disable the save button, but I am unable to disable the save as option.
It would be great help, if you can give some inputs on this.