On Mon, 21 Oct 2013 12:29:17 AM Albert Astals Cid wrote: > Does anyone have any clue where the spec that mentions Encrypt with Revision > 6 and AES256 is? > > There's such a file at https://bugs.freedesktop.org/show_bug.cgi?id=70704 > but I can't find anything newer than ISO_PDF32000_2008.pdf and it's not > mentioned in there. http://www.pdflib.com/knowledge-base/pdf-security/encryption/ (via wikipedia) discusses this a bit, but not enough to implement it, and my google foo can't find Extension Level 8 documentation.
WARNING: Link below is reverse engineered code from acroread binary! There is documentation on this algorithm at: http://esec-lab.sogeti.com/post/The-undocumented-password-validation-algorithm-of-Adobe-Reader-X but it is not from a specification, but instead from adobe object code. Brad _______________________________________________ poppler mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/poppler
