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Tim Allison edited comment on TIKA-4168 at 11/17/23 8:19 PM: ------------------------------------------------------------- The attachment on this issue also has Perms->UR3: TIKA-4171 was (Author: talli...@mitre.org): And here's another one: https://issues.apache.org/jira/browse/TIKA-4171 > Extract LiveCycle Usage Rights from PDFs > ---------------------------------------- > > Key: TIKA-4168 > URL: https://issues.apache.org/jira/browse/TIKA-4168 > Project: Tika > Issue Type: Task > Reporter: Tim Allison > Priority: Major > Attachments: Screenshot from 2023-11-07 11-43-09.png, Screenshot from > 2023-11-07 11-44-36.png > > > In a DM, [Philippe Lagadec|https://www.decalage.info/] asked me if we had or > could find any files with Adobe LiveCycle usage rights: > https://help.adobe.com/en_US/livecycle/11.0/Services/WS92d06802c76abadb-6ec569c512dbeb3d9d6-7ffd.2.html > I did some digging, and I _think_ we can easily look for values (UR3) in the > /Perms dictionary. Again, I _think_ this would tell us that there's a > signature for LiveCycle Usage rights in the file, certainly not with the > specificity of "import/export form data" vs "2d barcode scanning". > I'm opening this ticket to ask for help in figuring out what we can extract > along these lines. > I think this info would be important for forensics and digipres folks. > What do you think? -- This message was sent by Atlassian Jira (v8.20.10#820010)