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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2016/02/19 20:25:20 UTC
[jira] [Comment Edited] (PDFBOX-1594) Add support for AES256
Encryption
[ https://issues.apache.org/jira/browse/PDFBOX-1594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15154714#comment-15154714 ]
Tilman Hausherr edited comment on PDFBOX-1594 at 2/19/16 7:24 PM:
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See java operator precedence here: https://docs.oracle.com/javase/tutorial/java/nutsandbolts/operators.html
IMHO it is better to use "too many" parentheses than to try to properly remember these rules.
was (Author: tilman):
See java operator precedence here: https://docs.oracle.com/javase/tutorial/java/nutsandbolts/operators.html
IMHO it is better to use "too many" parentheses than to try to properly remember these.
> Add support for AES256 Encryption
> ----------------------------------
>
> Key: PDFBOX-1594
> URL: https://issues.apache.org/jira/browse/PDFBOX-1594
> Project: PDFBox
> Issue Type: Improvement
> Components: Crypto
> Reporter: Maruan Sahyoun
> Assignee: John Hewson
> Labels: AES256
> Fix For: 2.0.0
>
> Attachments: fix-pdfbox-2.0.0-encrypt.diff, pdfbox-1.8.4-aes256.diff, pdfbox-2.0.0-r1580297-aes256.diff
>
>
> Adobe 9 added support for AES 256 encryption. Further information is available at http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/adobe_supplement_iso32000.pdf (specially 3.5.1) or ISO 32000-2.
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