[PDFBOX-4421] Add support for AES128 encryption for public key

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.13
• Fix Version/s: 2.0.22, 3.0.0 PDFBox
• Component/s: Crypto
• Labels: AES128
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 03/Jan/19 16:54
• Updated: 20/Dec/20 18:48
• Resolved: 07/Oct/20 16:16

Description

Follow-up of PDFBOX-4413. AES256 works for public key crypto, but AES128 doesn't when the file is generated by an external software. (local tests work) We should at least get the decryption to work.