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cannot convert DRM book #916

@comboyakis

Description

@comboyakis

ApplicationPaletteChange event ignored
Using calibre Qt style: True
ApplicationPaletteChange event received
FFF: DEBUG: 2025-11-13 17:59:08,632: calibre_plugins.fanficfare_plugin.fff_plugin(218): Plugin FanFicFare macmenuhack file_path:C:\Users\HP\AppData\Roaming\calibre\plugins\fanficfare_macmenuhack.txt
calibre Debug log
calibre 8.14 embedded-python: True
Windows-10-10.0.26200-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.26200')
Python 3.11.14
Windows: ('10', '10.0.26200', 'SP0', 'Multiprocessor Free')
Interface language: None
EXE path: C:\Program Files\Calibre2\calibre-debug.exe
Successfully initialized third party plugins: DeACSM (0, 0, 16) && DeDRM (10, 0, 9) && FanFicFare (4, 48, 0) && Kobo Metadata (1, 12, 0) && Kobo Utilities (2, 24, 2)
calibre 8.14 embedded-python: True
Windows-10-10.0.26200-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.26200')
Python 3.11.14
Windows: ('10', '10.0.26200', 'SP0', 'Multiprocessor Free')
Interface language: None
EXE path: C:\Program Files\Calibre2\calibre-debug.exe
Successfully initialized third party plugins: DeACSM (0, 0, 16) && DeDRM (10, 0, 9) && FanFicFare (4, 48, 0) && Kobo Metadata (1, 12, 0) && Kobo Utilities (2, 24, 2)
QPA platform: windows
devicePixelRatio: 1.3020833333333333
logicalDpi: 96.0 x 96.0
physicalDpi: 121.24595469255662 x 121.01494252873563
[0.00] Starting up...
[0.02] Showing splash screen...
[1.27] splash screen shown
[1.27] Initializing db...
[1.33] db initialized
[1.33] Constructing main UI...
[1.89] [DEBUG] [koboutilities.config::75] CreateNewCustomColumn is supported
[1.98] [DEBUG] [koboutilities.action:KoboUtilitiesAction.genesis:121] Running in optimized mode
[2.42] GUI main window shown
[2.45] [DEBUG] [koboutilities.config:get_library_config:641] library_config: {'SchemaVersion': 1,
'profiles': {},
'readingPositionChangesStore': {'selectBooksInLibrary': False,
'updeateGoodreadsProgress': False},
'shelvesColumn': None}
[2.45] [DEBUG] [koboutilities.action:KoboUtilitiesAction.device_driver_name:759] could not load extended driver. Exception= No module named 'calibre_plugins.kobotouch_extended'
[2.45] [DEBUG] [koboutilities.action:KoboUtilitiesAction.set_toolbar_button_tooltip:181] setting to text='Utilities to use with Kobo ereaders

Driver: KoboTouch'
[2.50] main UI initialized...
[2.50] Hiding splash screen
[2.50] splash screen hidden
[2.50] Started up in 2.50 seconds with 1271 books
DeDRM v10.0.9: Trying to decrypt The Jasad Crown.epub
DeDRM v10.0.9: Verifying zip archive integrity
DeDRM v10.0.9: The Jasad Crown.epub is a secure Adobe Adept ePub for UUID 07ee2e3e-8fbd-11f0-b053-8ecd8f5cd1a8
DeDRM v10.0.9: Looking for new default Adobe Digital Editions Keys after 0.1 seconds
DeDRM v10.0.9: Exception when getting default Adobe Key after 0.1 seconds
Traceback (most recent call last):
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\adobekey.py", line 289, in adeptkeys
FileNotFoundError: [WinError 2] The system cannot find the file specified

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "calibre_plugins.dedrm.init", line 565, in ePubDecrypt
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\adobekey.py", line 292, in adeptkeys
adobekey.ADEPTError: Adobe Digital Editions not activated
DeDRM v10.0.9: Found new key 'DeACSM_uuid_14f23316-f918-47df-b6f1-ba6025919207' in DeACSM plugin
DeDRM v10.0.9: Trying a new default key
w_m_8qws.epub is a secure Adobe Adept ePub.
Could not decrypt w_m_8qws.epub because of an exception:
Traceback (most recent call last):
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 275, in decryptBook
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 91, in init
File "Crypto\Cipher\AES.py", line 228, in new
File "Crypto\Cipher_init_.py", line 79, in _create_cipher
File "Crypto\Cipher_mode_cbc.py", line 274, in _create_cbc_cipher
File "Crypto\Cipher\AES.py", line 90, in _create_base_cipher
ValueError: Incorrect AES key length (0 bytes)

DeDRM v10.0.9: Failed to decrypt with new default key after 0.2 seconds
DeDRM v10.0.9: Ultimately failed to decrypt after 0.2 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\customize\ui.py", line 216, in run_filetype_plugins
File "calibre_plugins.dedrm.init", line 1041, in run
File "calibre_plugins.dedrm.init", line 639, in ePubDecrypt
calibre_plugins.dedrm.DeDRMError: DeDRM v10.0.9: Ultimately failed to decrypt after 0.2 seconds. Read the FAQs at noDRM's repository: https://github.com/noDRM/DeDRM_tools/blob/master/FAQs.md
stdout+stderr from file dialog helper: [b'', b'']
piped data from file dialog helper: [b"Z&\xae\xed\x14S\xd8\xfb\xa8\xc5\xc9\xf2o\xf5\xf4\xdc]\xe1\xbfA\x92\xe4Zf'L\xfb\x92\x10\xe3\xf2u", b'C:\Users\HP\Videos\The Jasad Crown.epub']
Added The Jasad Crown to db in: 0.1
Added 1 books in 1.0 seconds
DeDRM v10.0.9: Trying to decrypt The Jasad Crown.epub
DeDRM v10.0.9: Verifying zip archive integrity
DeDRM v10.0.9: The Jasad Crown.epub is a secure Adobe Adept ePub for UUID 07ee2e3e-8fbd-11f0-b053-8ecd8f5cd1a8
DeDRM v10.0.9: Trying Encryption key adobe_uuid_14f23316-f918-47df-b6f1-ba6025919207
axxnb04y.epub is a secure Adobe Adept ePub.
Could not decrypt axxnb04y.epub because of an exception:
Traceback (most recent call last):
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 275, in decryptBook
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 91, in init
File "Crypto\Cipher\AES.py", line 228, in new
File "Crypto\Cipher_init
.py", line 79, in _create_cipher
File "Crypto\Cipher_mode_cbc.py", line 274, in _create_cbc_cipher
File "Crypto\Cipher\AES.py", line 90, in _create_base_cipher
ValueError: Incorrect AES key length (0 bytes)

DeDRM v10.0.9: Failed to decrypt with key adobe_uuid_14f23316-f918-47df-b6f1-ba6025919207 after 0.1 seconds
DeDRM v10.0.9: Looking for new default Adobe Digital Editions Keys after 0.1 seconds
DeDRM v10.0.9: Exception when getting default Adobe Key after 0.1 seconds
Traceback (most recent call last):
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\adobekey.py", line 289, in adeptkeys
FileNotFoundError: [WinError 2] The system cannot find the file specified

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "calibre_plugins.dedrm.init", line 565, in ePubDecrypt
File "C:\Users\HP\AppData\Roaming\calibre\plugins\DeDRM.zip\adobekey.py", line 292, in adeptkeys
adobekey.ADEPTError: Adobe Digital Editions not activated
DeDRM v10.0.9: Ultimately failed to decrypt after 0.2 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\customize\ui.py", line 216, in _run_filetype_plugins
File "calibre_plugins.dedrm.init", line 1041, in run
File "calibre_plugins.dedrm.init", line 639, in ePubDecrypt
calibre_plugins.dedrm.DeDRMError: DeDRM v10.0.9: Ultimately failed to decrypt after 0.2 seconds. Read the FAQs at noDRM's repository: https://github.com/noDRM/DeDRM_tools/blob/master/FAQs.md
stdout+stderr from file dialog helper: [b'', b'']
stdout+stderr from file dialog helper: [b'', b'']
piped data from file dialog helper: [b'E[\xf2\xcb\xdeW\xbeJB\xb3I9\x17\x14\x87\x8c3\xa8\x95i\x8c3L2\xba X\x08\x81\xfc\xa9l', b'C:\Users\HP\Videos\adobe_uuid_14f23316-f918-47df-b6f1-ba6025919207.der']
stdout+stderr from file dialog helper: [b'', b'']
piped data from file dialog helper: [b'\x0e\xbe\xff\xddIz\xdb\xd53?X\xdf\xc4 l\y\x01<,g\xba\xf3\x90\x0e\xf4\xe5\x07\xab}\xe3]', b'C:\Users\HP\adobe_uuid_14f23316-f918-47df-b6f1-ba6025919207.der']
stdout+stderr from file dialog helper: [b'', b'']
piped data from file dialog helper: [b'\x19@\xebi$\xd06\x84\x14\xa4\x9e6Y\xa9@A\xe2\xb7\xaaTz\x87_l r\r\x1c\xb3\x8c\xadE', b'C:\Users\HP\Videos\adobe_uuid_14f23316-f918-47df-b6f1-ba6025919207.der']
stdout+stderr from file dialog helper: [b'', b'']
piped data from file dialog helper: [b'!\x1dBF#\x86P\x82\x1b\x98\xd1\x94\x8c\x11\xef\xcey\x9bv1\r\xd0\x0c?%\xfbf\xba\xdc\xe4\xfe\x0b', b'C:\Users\HP\Videos\The Jasad Crown.epub']
Added The Jasad Crown to db in: 0.1
Added 1 books in 1.0 seconds
Worker Launch took: 0.02 seconds
[150.19] Shutdown starting...
[152.50] Shutdown complete, quitting...

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