Commit graph

169 commits

Author SHA1 Message Date
NoDRM
263cc1d2cf Improve error message 2022-03-19 09:17:29 +01:00
NoDRM
a4689f6ac0 Make B&N plugin skip invalid hashes in Windows app 2022-03-18 17:45:07 +01:00
NoDRM
82a698edf6 Debugging for __version issue 2022-03-18 17:36:55 +01:00
NoDRM
227bda1ea6 Try to fix V3 PDF files 2022-03-18 17:29:19 +01:00
a980e066a01
c5aebcca01 Add support for "hardened" Adobe DRM
What took the most time was not reverse-engineering
the scheme, but actually finding books using it...

Closes #20, #25, #45
2022-03-18 15:45:39 +00:00
a980e066a01
a1dd63ae5f Remove OpenSSL support; only support PyCryptodome
This allows us to clean up the code a lot.

On Windows, it isn't installed by default and
most of the time not be found at all.

On M1 Macs, the kernel will kill the process instead.

Closes #33.
2022-03-18 15:45:39 +00:00
NoDRM
2b46f61eae Add empty placeholder file for LCP 2022-01-11 07:57:02 +01:00
NoDRM
e54bb3f700 Fix IndexError in mobidedrm.py 2022-01-04 16:56:02 +01:00
NoDRM
5b3e3e420f Make plugin work in Calibre 6 (Qt 6) 2022-01-02 21:18:13 +01:00
NoDRM
f17b255159 Add "MemoryError" to FAQ 2022-01-02 19:13:37 +01:00
NoDRM
b2b55531d3 Fix FileNotFoundError during PassHash handling 2022-01-02 18:52:07 +01:00
NoDRM
b84cf9aeb8 Fix libcrypto DLL path search (see #13 and #14)
Co-authored-by: Adriano Caloiaro <code@adriano.fyi>
2022-01-02 17:29:27 +01:00
NoDRM
d5473f1db0 Try to fix B&N issues 2022-01-02 16:23:36 +01:00
NoDRM
a275d5d819 More work on standalone version, fix plugin 2022-01-01 14:11:39 +01:00
Aldo Bleeker
5ace15e912 Python 3 fixes 2021-12-29 12:18:06 +00:00
NoDRM
e0fcd99bcb Add passhash interface to CLI 2021-12-29 13:00:45 +01:00
NoDRM
b11aadcca6 Bugfixes in standalone code for Calibre < 5 / Python 2 2021-12-29 11:39:48 +01:00
NoDRM
dbf4b54026 Begin work on standalone version
Now the plugin ZIP file (DeDRM_plugin.zip) can be run with a normal
Python interpreter as if it were a Python file (try
`python3 DeDRM_plugin.zip --help`). This way I can begin building a
standalone version (that can run without Calibre) without having to
duplicate a ton of code.
2021-12-29 09:26:29 +01:00
NoDRM
9c40b3ce5a Cleanup 2021-12-29 09:14:35 +01:00
NoDRM
80f511ade9 Correct user pass padding, fix PDFStream export 2021-12-27 14:23:26 +01:00
NoDRM
9c6f4ecc3b Fix broken key management 2021-12-27 10:45:36 +01:00
NoDRM
fbe9b5ea89 Ton of PDF DeDRM updates
- Support "Standard" and "Adobe.APS" encryptions
- Support decrypting with owner password instead of user password
- New function to return encryption filter name
- Support for V=5, R=5 and R=6 PDF files
- Support for AES256-encrypted PDF files
- Disable broken cross-reference streams in output
2021-12-27 10:45:12 +01:00
NoDRM
23a454205a Update watermark code 2021-12-27 10:39:41 +01:00
NoDRM
586609bb2c Remove ancient code to import keys from ancient plugins
There were a couple specific DRM removal plugins before the DeDRM plugin
was created. These are obsolete since a long time, there's no need to
still have the code to import their config.

If people are still using these ancient plugins, they'll have to update
to an older version of DeDRM first, and then update to the current one.
2021-12-27 10:35:02 +01:00
NoDRM
1958989487 Key retrieval updates 2021-12-25 23:35:59 +01:00
NoDRM
8986855a47 Support for extracting PassHashes from ADE 2021-12-24 14:35:53 +01:00
NoDRM
620c90b695 Update PassHash documentation 2021-12-23 15:53:52 +01:00
NoDRM
3b9c201421 Lots of B&N updates 2021-12-23 11:58:40 +01:00
NoDRM
a16e66a023 Detect Kobo & Apple DRM in epubtest.py 2021-12-20 21:11:09 +01:00
NoDRM
3eb4eab18d Support importing multiple keys from ADE 2021-12-20 21:10:21 +01:00
NoDRM
cdd6402b9a Fix username decryption with unicode chars in Python2 2021-12-20 21:07:44 +01:00
NoDRM
78ac98fc1b Cleanup 2021-12-20 21:06:50 +01:00
NoDRM
d05594dcbc Update to v10.0.2 2021-11-29 17:06:18 +01:00
NoDRM
09a34cf7d9 Fix watermark stuff 2021-11-29 16:33:45 +01:00
Florian Bach
e9a6e80e5a Fix username code for ADE key retrieval 2021-11-29 16:23:10 +01:00
Daniele Metilli
33437073d6 Fix typo in kindlekey.py that broke Mac version 2021-11-25 11:06:52 +01:00
NoDRM
2edde54c44 Fixes a bug that sometimes caused the plugin to fail 2021-11-19 12:44:10 +01:00
NoDRM
a44b50d1d8 LCP support 2021-11-17 21:53:24 +01:00
NoDRM
1b391da815 Add some more watermark removal code 2021-11-17 16:17:30 +01:00
Derek Tracy
1545d76803 Support Python 2.7 and Python 3 winreg imports on Windows 2021-11-16 21:22:13 +01:00
NoDRM
5d10420422 Fix font deobfuscation for Python 2 2021-11-16 20:09:24 +01:00
NoDRM
f20bede242 Auto-import keys from DeACSM plugin 2021-11-16 17:14:03 +01:00
NoDRM
39f8595139 Remove CDP watermark from EPUBs 2021-11-16 15:23:54 +01:00
NoDRM
9c41716e5e Add B&N PDF DeDRM (untested), match UUID for Adobe PDFs 2021-11-16 11:48:53 +01:00
NoDRM
b4c0e33b8b Fix ADE key import through plugin settings 2021-11-16 11:21:03 +01:00
NoDRM
90910ab106 Add back Python2 support (ADEPT) 2021-11-16 11:09:03 +01:00
NoDRM
88dd1350c0 Add useful error message for the new, uncracked ADEPT DRM 2021-11-15 19:51:36 +01:00
NoDRM
40a8e4360b No longer break obfuscated fonts on DRM removal 2021-11-15 18:38:34 +01:00
NoDRM
17ccc4d1b9 Add IETF and Adobe font deobfuscation code 2021-11-15 17:59:48 +01:00
NoDRM
4a58f7017c Add old B&N algorihm (optional) just in case it's needed 2021-11-15 14:30:32 +01:00