[PDFBOX-2484] Cannot decrypt AES256 encrypted files with nonSeq parser

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.7, 2.0.0
• Fix Version/s: 1.8.8, 2.0.0
• Component/s: Parsing
• Labels: AES256
• Assignee: Andreas Lehmkühler
• Reporter: Tilman Hausherr
• Created: 06/Nov/14 07:05
• Updated: 13/Dec/14 14:15
• Resolved: 09/Nov/14 15:04

Description

It is not possible to open the attached file (password: 1234567890abcdefghijk1234567890abcdefghijk ) with the nonSeq parser:

WARNUNG: Verification of permissions failed (-64 != -3392)
Nov 06, 2014 7:54:35 AM org.apache.pdfbox.pdfparser.BaseParser parseCOSArray
WARNUNG: Corrupt object reference at offset 123
Nov 06, 2014 7:54:35 AM org.apache.pdfbox.pdfparser.BaseParser parseCOSArray
WARNUNG: Corrupt object reference at offset 151
Nov 06, 2014 7:54:35 AM org.apache.pdfbox.filter.FlateFilter decode
SCHWERWIEGEND: FlateFilter: stop reading corrupt stream due to a DataFormatException