Posts Tagged ‘ineptpdf

24
Aug
10

FileOpen and APS PDF DRM removal

Fileopen and APS PDF DRM Removal Script

The project (latest script version: ineptpdf 8.4.51) has cost me a lot of nerves, caffeine and my (non-grey) hairs. It took me over 400 hours of hardcore reverse engineering and a lot of trial and error to get it right. Meanwhile my friends were hanging out on the beach, drinking cocktails and getting serious with the chicks. On the other hand, now they are getting accustomed with BP sponsored oil (*hehe*).

The FileOpen support has been added to the existing ADEPT PDF DRM scripts from I♥Cabbages ( click ) so I didn’t have to get serious with the PDF interals (at least not more than needed). It has the same requirements (Python version, PyCrypto, …) as the original script so with Python-related problems you might check out his site, too. Of course the script decrypts ADEPT PDFs (used in Adobe Digital Editions) as well. In that case you need the ineptkey script to get the key file (adeptkey.der). More information on that topic can be found at the specific mobileread forum discussion thread.

The FileOpen plugin is a privacy killer. It checks your network address, your harddisk id, your cpu id, your username, your hostname, when you open and close your document and how many times you already have printed it. Despite the information on their website it doesn’t support AES  (at least as far as I have seen). And yes, these methods may remind you of dystopian alternative realities like 1984 or Brave New World (you might want to check out the little story at click ).

You might want to check out the ‘FAQS’ and ‘bug report’ sections for more information.

As for the preachy part: Don’t use it to make illegal copies.

I’m not getting paid for writing the script and of course it is under the GPL. Nevertheless, if you want to help to create more freedom in the Web, it would be a nice gesture to donate a few (symbolic) bucks to organizations like your local Pirate Party (Pirate Party International (harrrrrrr – I want to meet a local pirate)), the EFF (EFF donation site) or, of course, myself => ;-) (BitCoin address: 1HRnjahgD3Tb7AHEjjUuf79mwtqKYTuUFg ) Even a very small donation will help to create more freedom and privacy in the web (legal disclaimer: I’m not related to these organizations in any way nor do I profit from donations).

If you send me proof of your donation (email can be found in the ‘about’-section) I might think about getting a Linux version running as well.

proven donations until now: (EFF: 1 (100 USD/0 Euro), Pirates Party: 0 (0 Euro), Myself 0 (0 Euro)

Thanks to all donors. :)

Known limitations:

  • no support for old fileopen encryption (haven’t seen such files for a long time)
  • password window sometimes doesn’t close itself
  • no Linux support (yet)
  • no Mac support (refers only to the FileOpen functionality,  ADEPT and Adobe Policy Server works fine)
  • Adobe (Reader) X may not work – read the FAQs for more information

If you think you have found a bug (script didn’t decrypt the pdf) check out the ‘faqs’ section carefully and study the information in the ‘bug report’ section.

Greetings
Tetrachroma

Download: (due to DMCA concerns no direct download link available)

18
Jun
10

Update to 8.4: Ident4D and encrypted Uuid support

“Good evening, Net Citizens. Allow me first to apologize for this interruption. I do, like many of you, appreciate the comforts of every day routine – the security of the familiar, the tranquility of repetition. I enjoy them as much as any bloke. But in the spirit of commemoration, thereby those important events of the past usually associated with someone’s death or the end of some awful bloody struggle, a celebration of a nice holiday, I thought we could mark this June the 18th, a day that is sadly no longer remembered, by taking some time out of our daily lives to sit down and have a little chat.”

The script is now fully functional (excluding ‘Offline Decryption’). At least every FileOpen PDF I tried is working (doesn’t mean that there aren’t any non-working ones left).

Anyway, I just got a cool beer and wish you a happy ‘Net Citizen’ day. ]:) …

Update: This error can still occur if you use Adobe Acrobat (Reader) X. Check out the FAQs for more information.

18
Jun
10

Upgrade to ineptpdf 8.3.2: improved server result parsing

Sometimes the document sends ‘non-standard’ answers and as a reaction the script throws an ‘Error’ (even with ‘RetVal=1′ or ‘RetVal=2′) as a reaction. This tiny upgrade to 8.3.2 should do the trick.

17
Jun
10

Upgrade to ineptpdf 8.3.1: bug fix for the “specified key file does not exist” error

If you don’t have an adeptkey.der file in your script directory, the ineptpdf 8.3 or earlier is throwing a “specified key file does not exist” exception. Of course you don’t need the key file for FileOpen decryption but because of the hybrid structure of the script (supports ADEPT and Fileopen PDFs) this option is needed.

Grab ineptpdf 8.3.1 (or higher) for a clean solution or create an adeptkey.der file in your script directory even if you only use FileOpen PDFs (for FileOpen the file doesn’t have to have any content).

13
Jun
10

Fileopen Session Cookie Support added

Update notice:

# 8.3 – fileopen session cookie support (Tetrachroma)




Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 148 other followers

Recent Posts


Follow

Get every new post delivered to your Inbox.

Join 148 other followers