Not reming DRM. Calibre 6.29, DeDRM 10.0.3

Runisco commented 6 months ago

Question / bug report

AFAIK nothing has changed from what worked for me before. I've tried re-extracting the key from an new adb backup, but for some reasons it's stopped removing DRM on some books

Which version of Calibre are you running?

6.29

Which version of the DeDRM plugin are you running?

v10.0.3

If applicable, which version of the Kindle software are you running?

kindle on android 4.16.0.75 - bluestacks

Log output

ApplicationPaletteChange event ignored
Using calibre Qt style: True
calibre Debug log
calibre 6.29  embedded-python: True
Windows-10-10.0.19045-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.19045')
Python 3.10.1
Windows: ('10', '10.0.19045', 'SP0', 'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: DeDRM (10, 0, 3) && Kindle Collections (1, 7, 29)
calibre 6.29  embedded-python: True
Windows-10-10.0.19045-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.19045')
Python 3.10.1
Windows: ('10', '10.0.19045', 'SP0', 'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: DeDRM (10, 0, 3) && Kindle Collections (1, 7, 29)
QPA platform: windows
devicePixelRatio: 1.0
logicalDpi: 96.0 x 96.0
physicalDpi: 108.91792294807368 x 108.85714285714285
[0.00] Starting up...
[0.00] Showing splash screen...
[0.14] splash screen shown
[0.14] Initializing db...
[0.16] db initialized
[0.16] Constructing main UI...
[0.53] main UI initialized...
[0.53] Hiding splash screen
Starting QuickView
DeDRM v10.0.3: Trying to decrypt B0CLKYKQ1M_EBOK.prc
Using Library AlfCrypto DLL/DYLIB/SO
MobiDeDrm v1.1.
Copyright © 2008-2020 The Dark Reverser, Apprentice Harper et al.
Decrypting Kindle Format 8 ebook: God-King of Empyrea: An Isekai Barbarian Fantasy Adventure (Empyrean Chronicles Book 4)
Found 8 keys to try after 0.0 seconds
Crypto Type is: 2
DeDRM v10.0.3: Failed to decrypt with error: No key found in 8 PIDs tried.
DeDRM v10.0.3: Looking for new default Kindle Key after 0.0 seconds
searching for kinfoFiles in C:\Users\Username\AppData\Local
No K4PC kindle.info/kinf/kinf2011 files have been found.
DeDRM v10.0.3: Ultimately failed to decrypt after 0.1 seconds. Read the FAQs at noDRM's repository: https://github.com/noDRM/DeDRM_tools/blob/master/FAQs.md
Running file type plugin DeDRM failed with traceback:
Traceback (most recent call last):
  File "calibre_plugins.dedrm.__init__", line 957, in KindleMobiDecrypt
  File "C:\Users\Username\AppData\Roaming\calibre\plugins\DeDRM.zip\k4mobidedrm.py", line 261, in GetDecryptedBook
  File "C:\Users\Username\AppData\Roaming\calibre\plugins\DeDRM.zip\mobidedrm.py", line 501, in processBook
mobidedrm.DrmException: No key found in 8 PIDs tried.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "calibre\customize\ui.py", line 187, in _run_filetype_plugins
  File "calibre_plugins.dedrm.__init__", line 1056, in run
  File "calibre_plugins.dedrm.__init__", line 1007, in KindleMobiDecrypt
calibre_plugins.dedrm.DeDRMError: DeDRM v10.0.3: Ultimately failed to decrypt after 0.1 seconds. Read the FAQs at noDRM's repository: https://github.com/noDRM/DeDRM_tools/blob/master/FAQs.md
[7.58] splash screen hidden
[7.58] Started up in 7.58 seconds with 1167 books
Added God-King of Empyrea: An Isekai Barbarian Fantasy Adventure (Empyrean Chronicles Book 4) to db in: 0.4
Added 1 books in 0.6 seconds

ElleKayEm commented 6 months ago

Did you redownload the book as well?

ElleKayEm commented 6 months ago

How large is your backup file?

Runisco commented 6 months ago

How large is your backup file? My backup file is 6.8mb

Did you redownload the book as well? didn't work.

However, I decided to retry the entire thing again without redownloading either calibre or dedrm, and just use the versions I have. Then get the backup again, and the redownload the book again. I don't know where I made a mistake, but it seems to be working again.

ElleKayEm commented 6 months ago

Possible the key changed on you and books that appeared to work were already drm-free. Glad it's working for you again.

noDRM / DeDRM_tools