DeDRM not working (Adobe Digital Editions)

[BigFurryMonster]

ApplicationPaletteChange event ignored Using calibre Qt style: True calibre Debug log calibre 7.16 embedded-python: True Windows-10-10.0.19045-SP0 Windows ('64bit', 'WindowsPE') ('Windows', '10', '10.0.19045') Python 3.11.5 Windows: ('10', '10.0.19045', '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) calibre 7.16 embedded-python: True Windows-10-10.0.19045-SP0 Windows ('64bit', 'WindowsPE') ('Windows', '10', '10.0.19045') Python 3.11.5 Windows: ('10', '10.0.19045', '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) QPA platform: windows devicePixelRatio: 1.0 logicalDpi: 96.0 x 96.0 physicalDpi: 92.53889943074003 x 92.67567567567568 [0.00] Starting up... [0.02] Showing splash screen... [0.19] splash screen shown [0.19] Initializing db... [0.19] db initialized [0.19] Constructing main UI... [0.56] GUI main window shown [0.59] main UI initialized... [0.59] Hiding splash screen DeDRM v10.0.9: Trying to decrypt Percy Jackson and the Olympians The Chalice of the Gods.epub DeDRM v10.0.9: Verifying zip archive integrity DeDRM v10.0.9: Percy Jackson and the Olympians The Chalice of the Gods.epub is a secure Adobe Adept ePub for UUID ac3aa437-0958-4688-8991-3b7b009ded5e DeDRM v10.0.9: Trying Encryption key 2b663c1a-bf02-41c0-8128-ab06c3af40bb_AdobeID_rutgermooy@gmail.com _7p1fm8l.epub is a secure Adobe Adept ePub. Could not decrypt _7p1fm8l.epub because of an exception: Traceback (most recent call last): File "C:\Users\Rutger\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 275, in decryptBook File "C:\Users\Rutger\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 2b663c1a-bf02-41c0-8128-ab06c3af40bb_AdobeID_rutgermooy@gmail.com after 0.1 seconds DeDRM v10.0.9: Trying Encryption key DeACSM_uuid_2b663c1a-bf02-41c0-8128-ab06c3af40bb _7p1fm8l.epub is a secure Adobe Adept ePub. Could not decrypt _7p1fm8l.epub because of an exception: Traceback (most recent call last): File "C:\Users\Rutger\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 253, in decryptBook File "Crypto\PublicKey\RSA.py", line 820, in import_key File "Crypto\PublicKey\RSA.py", line 719, in _import_keyDER ValueError: RSA key format is not supported

DeDRM v10.0.9: Failed to decrypt with key DeACSM_uuid_2b663c1a-bf02-41c0-8128-ab06c3af40bb after 0.1 seconds DeDRM v10.0.9: Looking for new default Adobe Digital Editions Keys after 0.1 seconds Found 1 keys 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 199, 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 [10.58] splash screen hidden [10.58] Started up in 10.58 seconds with 27 books Added Percy Jackson and the Olympians: The Chalice of the Gods to db in: 0.1 Added 1 books in 0.7 seconds Worker Launch took: 0.03 seconds Job: 0 Convert book 1 of 1 (Percy Jackson and the Olympians: The Chalice of the Gods) finished Convert book 1 of 1 (Percy Jackson and the Olympians: The Chalice of the Gods)

DeDRM v10.0.9: Trying to decrypt dnui0odw.epub
DeDRM v10.0.9: Verifying zip archive integrity
DeDRM v10.0.9: dnui0odw.epub is a secure Adobe Adept ePub for UUID ac3aa437-0958-4688-8991-3b7b009ded5e
DeDRM v10.0.9: Trying Encryption key 2b663c1a-bf02-41c0-8128-ab06c3af40bb_AdobeID_rutgermooy@gmail.com
4ph1uj5j.epub is a secure Adobe Adept ePub.
Could not decrypt 4ph1uj5j.epub because of an exception:
Traceback (most recent call last):
  File "C:\Users\Rutger\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 275, in decryptBook
  File "C:\Users\Rutger\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 2b663c1a-bf02-41c0-8128-ab06c3af40bb_AdobeID_rutgermooy@gmail.com after 0.1 seconds
DeDRM v10.0.9: Trying Encryption key DeACSM_uuid_2b663c1a-bf02-41c0-8128-ab06c3af40bb
4ph1uj5j.epub is a secure Adobe Adept ePub.
Could not decrypt 4ph1uj5j.epub because of an exception:
Traceback (most recent call last):
  File "C:\Users\Rutger\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 253, in decryptBook
  File "Crypto\PublicKey\RSA.py", line 820, in import_key
  File "Crypto\PublicKey\RSA.py", line 719, in _import_keyDER
ValueError: RSA key format is not supported

DeDRM v10.0.9: Failed to decrypt with key DeACSM_uuid_2b663c1a-bf02-41c0-8128-ab06c3af40bb after 0.1 seconds
DeDRM v10.0.9: Looking for new default Adobe Digital Editions Keys after 0.1 seconds
Found 1 keys
DeDRM v10.0.9: 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\customize\ui.py", line 199, 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 0.1 seconds. Read the FAQs at noDRM's repository: https://github.com/noDRM/DeDRM_tools/blob/master/FAQs.md

Conversion options changed from defaults:

  output_profile: 'kobo'

  read_metadata_from_opf: 'C:\\Users\\Rutger\\AppData\\Local\\Temp\\calibre_tp6_zaa8\\x9vrxlyo.opf'

  verbose: 2

Resolved conversion options

calibre version: 7.16.0

{'add_alt_text_to_img': False,

 'asciiize': False,

 'author_sort': None,

 'authors': None,

 'base_font_size': 0.0,

 'book_producer': None,

 'change_justification': 'original',

 'chapter': "//*[((name()='h1' or name()='h2') and re:test(., "

            "'\\s*((chapter|book|section|part)\\s+)|((prolog|prologue|epilogue)(\\s+|$))', "

            "'i')) or @class = 'chapter']",

 'chapter_mark': 'pagebreak',

 'comments': None,

 'cover': None,

 'debug_pipeline': None,

 'dehyphenate': True,

 'delete_blank_paragraphs': True,

 'disable_font_rescaling': False,

 'dont_split_on_page_breaks': False,

 'duplicate_links_in_toc': False,

 'embed_all_fonts': False,

 'embed_font_family': None,

 'enable_heuristics': False,

 'epub_flatten': False,

 'epub_inline_toc': False,

 'epub_max_image_size': 'none',

 'epub_toc_at_end': False,

 'epub_version': '2',

 'expand_css': False,

 'extra_css': None,

 'extract_to': None,

 'filter_css': '',

 'fix_indents': True,

 'flow_size': 260,

 'font_size_mapping': None,

 'format_scene_breaks': True,

 'html_unwrap_factor': 0.4,

 'input_encoding': None,

 'input_profile': <calibre.customize.profiles.InputProfile object at 0x0000017B1B6D7450>,

 'insert_blank_line': False,

 'insert_blank_line_size': 0.5,

 'insert_metadata': False,

 'isbn': None,

 'italicize_common_cases': True,

 'keep_ligatures': False,

 'language': None,

 'level1_toc': None,

 'level2_toc': None,

 'level3_toc': None,

 'line_height': 0.0,

 'linearize_tables': False,

 'margin_bottom': 5.0,

 'margin_left': 5.0,

 'margin_right': 5.0,

 'margin_top': 5.0,

 'markup_chapter_headings': True,

 'max_toc_links': 50,

 'minimum_line_height': 120.0,

 'no_chapters_in_toc': False,

 'no_default_epub_cover': False,

 'no_inline_navbars': False,

 'no_svg_cover': False,

 'output_profile': <calibre.customize.profiles.KoboReaderOutput object at 0x0000017B1B694050>,

 'page_breaks_before': '/',

 'prefer_metadata_cover': False,

 'preserve_cover_aspect_ratio': False,

 'pretty_print': True,

 'pubdate': None,

 'publisher': None,

 'rating': None,

 'read_metadata_from_opf': 'C:\\Users\\Rutger\\AppData\\Local\\Temp\\calibre_tp6_zaa8\\x9vrxlyo.opf',

 'remove_fake_margins': True,

 'remove_first_image': False,

 'remove_paragraph_spacing': False,

 'remove_paragraph_spacing_indent_size': 1.5,

 'renumber_headings': True,

 'replace_scene_breaks': '',

 'search_replace': '[]',

 'series': None,

 'series_index': None,

 'smarten_punctuation': False,

 'sr1_replace': None,

 'sr1_search': None,

 'sr2_replace': None,

 'sr2_search': None,

 'sr3_replace': None,

 'sr3_search': None,

 'start_reading_at': None,

 'subset_embedded_fonts': False,

 'tags': None,

 'timestamp': None,

 'title': None,

 'title_sort': None,

 'toc_filter': None,

 'toc_threshold': 6,

 'toc_title': None,

 'transform_css_rules': '[]',

 'transform_html_rules': '[]',

 'unsmarten_punctuation': False,

 'unwrap_lines': True,

 'use_auto_toc': False,

 'verbose': 2}

DeDRM v10.0.9: Trying to decrypt dnui0odw.epub
DeDRM v10.0.9: Verifying zip archive integrity
DeDRM v10.0.9: dnui0odw.epub is a secure Adobe Adept ePub for UUID ac3aa437-0958-4688-8991-3b7b009ded5e
DeDRM v10.0.9: Trying Encryption key 2b663c1a-bf02-41c0-8128-ab06c3af40bb_AdobeID_rutgermooy@gmail.com
rey7ul_n.epub is a secure Adobe Adept ePub.
Could not decrypt rey7ul_n.epub because of an exception:
Traceback (most recent call last):
  File "C:\Users\Rutger\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 275, in decryptBook
  File "C:\Users\Rutger\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 2b663c1a-bf02-41c0-8128-ab06c3af40bb_AdobeID_rutgermooy@gmail.com after 0.0 seconds
DeDRM v10.0.9: Trying Encryption key DeACSM_uuid_2b663c1a-bf02-41c0-8128-ab06c3af40bb
rey7ul_n.epub is a secure Adobe Adept ePub.
Could not decrypt rey7ul_n.epub because of an exception:
Traceback (most recent call last):
  File "C:\Users\Rutger\AppData\Roaming\calibre\plugins\DeDRM.zip\ineptepub.py", line 253, in decryptBook
  File "Crypto\PublicKey\RSA.py", line 820, in import_key
  File "Crypto\PublicKey\RSA.py", line 719, in _import_keyDER
ValueError: RSA key format is not supported

DeDRM v10.0.9: Failed to decrypt with key DeACSM_uuid_2b663c1a-bf02-41c0-8128-ab06c3af40bb after 0.0 seconds
DeDRM v10.0.9: Looking for new default Adobe Digital Editions Keys after 0.0 seconds
Found 1 keys
DeDRM v10.0.9: Ultimately failed to decrypt after 0.0 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 199, 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 0.0 seconds. Read the FAQs at noDRM's repository: https://github.com/noDRM/DeDRM_tools/blob/master/FAQs.md

InputFormatPlugin: EPUB Input running

on C:\Users\Rutger\AppData\Local\Temp\calibre_tp6_zaa8\dnui0odw.epub

Traceback (most recent call last):

  File "runpy.py", line 198, in _run_module_as_main

  File "runpy.py", line 88, in _run_code

  File "site.py", line 83, in <module>

  File "site.py", line 78, in main

  File "site.py", line 50, in run_entry_point

  File "calibre\utils\ipc\worker.py", line 215, in main

  File "calibre\gui2\convert\gui_conversion.py", line 38, in gui_convert_override

  File "calibre\gui2\convert\gui_conversion.py", line 25, in gui_convert

  File "calibre\ebooks\conversion\plumber.py", line 1129, in run

  File "calibre\customize\conversion.py", line 245, in __call__

  File "calibre\ebooks\conversion\plugins\epub_input.py", line 293, in convert

calibre.ebooks.DRMError: dnui0odw.epub

[ElleKayEm]

Looks like it's failing to find a key. Did you use ADE on this computer to download the book? Or DeASCM? Is either or both authorized with your Adobe ID?

[BigFurryMonster]

Played around with AdobeIDs and finally succeeded to get this book. Thanks for pointing out that a key is actually needed!

[ElleKayEm]

If you're all set, you can close the issue.

[BigFurryMonster]

closing!