e82d2b5c9c
Fix PDF decryption for 256-bit AES with V=5
2023-08-02 18:13:42 +02:00
7f6dd84389
Fix PDF decryption of ancient 40-bit RC4 with R=2
2023-08-02 16:55:41 +02:00
a711954323
PDF: Ignore invalid objid in non-strict mode, fixes #233
2022-12-29 19:52:08 +01:00
901a6c091d
Fix exception in error logging in ineptpdf
2022-12-23 10:42:25 +01:00
06648eeb1c
Add support for empty arrays (<>) in PDF objects. Fixes #183 .
2022-10-17 17:13:41 +02:00
eb45c71fd9
Cleanup
2022-09-10 11:44:55 +02:00
88b0966961
Fix tons of PDF-related issues
2022-08-07 15:58:01 +02:00
a0bb84fbfc
Move unicode_argv to its own file
2022-08-06 20:19:18 +02:00
de23b5c221
Move SafeUnbuffered to own Python file
2022-08-06 20:09:30 +02:00
41df9ecda0
Fix PDF corruption in Calibre 4 ( #104 )
2022-08-06 15:29:45 +02:00
c15135b12f
Fix RSA.import_key ( fixes #101 )
...
Apparently "import_key" only exists in newer versions (as an alias to
"importKey"). "importKey" works in all versions ...
2022-07-16 09:54:00 +02:00
fed8bb716b
Add some Python2 compat code I forgot to add earlier
2022-07-13 17:31:57 +02:00
7eb8f07a33
Bugfix for Nook PDFs?
2022-03-19 16:02:33 +01:00
b283777c0a
Add back unpad to fix Python2 support
2022-03-19 10:14:45 +01:00
227bda1ea6
Try to fix V3 PDF files
2022-03-18 17:29:19 +01:00
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
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
80f511ade9
Correct user pass padding, fix PDFStream export
2021-12-27 14:23:26 +01:00
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
9c41716e5e
Add B&N PDF DeDRM (untested), match UUID for Adobe PDFs
2021-11-16 11:48:53 +01:00
90910ab106
Add back Python2 support (ADEPT)
2021-11-16 11:09:03 +01:00
88dd1350c0
Add useful error message for the new, uncracked ADEPT DRM
2021-11-15 19:51:36 +01:00
cc17d9cc59
Improve key detection for PDFs, too
2021-11-15 13:38:39 +01:00
969fe52e13
Improve key detection
2021-11-15 11:59:56 +01:00
8e10b090a2
More PDF fixes
2021-11-15 08:40:18 +01:00
007a8e8a15
Issue 1635: Decypting PDF ebboks fixed
2021-11-15 08:39:02 +01:00
21a7b13524
Fix for Python 3
2021-02-14 12:50:55 +01:00
33b9630ca5
Fix for broken book keys
2021-01-28 13:06:59 +01:00
a7974f0f14
Update ineptpdf.py
...
integer division, and version
2021-01-03 16:11:02 +00:00
ed412bee35
Updated to inept.pdf for PC
...
Contributed changes for PC compatibility. Thanks, Aldo.
Update main version to 7.0.2
2021-01-03 16:01:14 +00:00
6cee615f26
Update ineptpdf.py
...
Fix handling of metadata
2021-01-03 15:35:17 +00:00
c4581b4d72
Version to 7.0.1, ineptpdf fixes
...
ineptpdf should now decrypt at least some Adobe PDFs
2020-12-30 12:14:04 +00:00
781268e17e
More general changes, and get mobidedrm and kindlekey to work on Mac.
2020-10-14 16:23:49 +01:00
de50a02af9
More generic 3.0 changes, to be tested.
2020-09-27 11:54:49 +01:00
afa4ac5716
Starting on Version 7.0 using the work done by others. Completely untested. I will be testing things, but I thought I'd get this base version up for others to give pull requests.
...
THIS IS ON THE MASTER BRANCH. The Master branch will be Python 3.0 from now on. While Python 2.7 support will not be deliberately broken, all efforts should now focus on Python 3.0 compatibility.
I can see a lot of work has been done. There's more to do. I've bumped the version number of everything I came across to the next major number for Python 3.0 compatibility indication.
Thanks everyone. I hope to update here at least once a week until we have a stable 7.0 release for calibre 5.0
2020-09-26 21:22:47 +01:00
0859f197fc
Update init file, update versions in files, update comments in files
2020-06-18 07:42:41 +01:00
92bf51bc8f
Remove stand-alone apps. Only support the two plugins.
2020-02-16 10:12:25 +00:00
NoDRM