pdfbox-redaction

PDF Redaction using PDFBox

TODO:

• put redaction annotation
• redact images (BeginInlineImage, XObject)
• • repack images using original format (PNG only right now)
• multibyte fonts
• remove annotations / form fields
• page rotation
• nested structures (XObject/PDFormXObject)
• vertical fonts
• subset fonts?
• RTL?
• remove related text operators for removed text blocks (state/positioning)