ERROR: Unhandled exception - on install

[jefro108]

Bug description

Error message:

calibre, version 6.29.0
ERROR: Unhandled exception: <b>InvalidPlugin</b>:Initialization of plugin Traceback (most recent call last):
  File "calibre/customize/ui.py", line 710, in initialize_plugin
  File "calibre_plugins.deacsm.__init__", line 226, in initialize
    from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
  File "/Users/jefro/Library/Preferences/calibre/plugins/DeACSM.zip/libadobe.py", line 59, in &lt;module&gt;
    from oscrypto import keys
ImportError: cannot import name 'keys' from 'oscrypto' (/Users/jefro/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/__init__.py)
 failed with traceback:
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 710, in initialize_plugin
  File "calibre_plugins.deacsm.__init__", line 226, in initialize
    from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
  File "/Users/jefro/Library/Preferences/calibre/plugins/DeACSM.zip/libadobe.py", line 59, in &lt;module&gt;
    from oscrypto import keys
ImportError: cannot import name 'keys' from 'oscrypto' (/Users/jefro/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/__init__.py)


calibre 6.29  embedded-python: True
macOS-12.7.6-x86_64-i386-64bit Darwin ('64bit', '')
('Darwin', '21.6.0', 'Darwin Kernel Version 21.6.0: Mon Jun 24 00:56:10 PDT 2024; root:xnu-8020.240.18.709.2~1/RELEASE_X86_64')
Python 3.10.1
OSX: ('12.7.6', ('', '', ''), 'x86_64')
Interface language: None
Successfully initialized third party plugins: Gather KFX-ZIP (from KFX Input) (2, 29, 0) && DeDRM (10, 0, 9) && Package KFX (from KFX Input) (2, 29, 0) && KFX metadata reader (from KFX Input) (2, 29, 0) && From KFX (2, 29, 0) && KFX Input (2, 29, 0) && Set KFX metadata (from KFX Output) (2, 18, 0) && KFX Output (2, 18, 0) && Modify ePub (1, 8, 9) && Obok DeDRM (7, 2, 1)
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 710, in initialize_plugin
  File "calibre_plugins.deacsm.__init__", line 226, in initialize
    from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
  File "/Users/jefro/Library/Preferences/calibre/plugins/DeACSM.zip/libadobe.py", line 59, in <module>
    from oscrypto import keys
ImportError: cannot import name 'keys' from 'oscrypto' (/Users/jefro/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/__init__.py)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "calibre/gui2/preferences/plugins.py", line 325, in add_plugin
  File "calibre/customize/ui.py", line 520, in add_plugin
  File "calibre/customize/ui.py", line 715, in initialize_plugin
calibre.customize.InvalidPlugin: Initialization of plugin Traceback (most recent call last):
  File "calibre/customize/ui.py", line 710, in initialize_plugin
  File "calibre_plugins.deacsm.__init__", line 226, in initialize
    from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
  File "/Users/jefro/Library/Preferences/calibre/plugins/DeACSM.zip/libadobe.py", line 59, in <module>
    from oscrypto import keys
ImportError: cannot import name 'keys' from 'oscrypto' (/Users/jefro/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/__init__.py)
 failed with traceback:
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 710, in initialize_plugin
  File "calibre_plugins.deacsm.__init__", line 226, in initialize
    from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
  File "/Users/jefro/Library/Preferences/calibre/plugins/DeACSM.zip/libadobe.py", line 59, in <module>
    from oscrypto import keys
ImportError: cannot import name 'keys' from 'oscrypto' (/Users/jefro/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/__init__.py)

Operating system

MacOS

Which version of Calibre are you running?

6.29

Which version of the ACSM Input plugin are you running?

created by bundle_calibre_plugin.sh

Import type

No response

Further information

No response

[stevemalsam]

I am also experiencing this issue on MacOS 26.4.1 with Calibre 9.5.0

[terrymullett]

I am getting a very similar result on Ubuntu 24.04, Calibre version 7.6

calibre, version 7.6.0
ERROR: Install plugin failed: A problem occurred while installing this plugin. This plugin will now be uninstalled. Please post the error message in details below into the forum thread for this plugin and restart calibre.

Traceback (most recent call last):
File "/usr/lib/calibre/calibre/customize/ui.py", line 710, in initialize_plugin
p.initialize()
File "calibre_plugins.deacsm.init", line 226, in initialize
from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
File "/tmp/calibre_7.6.0_tmp_a0v9fwuz/tkyoni3j.zip/libadobe.py", line 59, in
from oscrypto import keys
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in
from ._asymmetric import parse_certificate, parse_private, parse_public
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in
from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in
from .util import rand_bytes
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 14, in
from ._openssl.util import rand_bytes
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/util.py", line 6, in
from ._libcrypto import libcrypto, libcrypto_version_info, handle_openssl_error
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in
from ._libcrypto_ctypes import (
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 47, in
raise LibraryNotFoundError('Error detecting the version of libcrypto')
oscrypto.errors.LibraryNotFoundError: Error detecting the version of libcrypto

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/calibre/calibre/gui2/dialogs/plugin_updater.py", line 729, in install_clicked
plugin = add_plugin(zip_path)
^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/calibre/calibre/customize/ui.py", line 520, in add_plugin
plugin = initialize_plugin(plugin, path_to_zip_file, PluginInstallationType.EXTERNAL)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/calibre/calibre/customize/ui.py", line 715, in initialize_plugin
raise InvalidPlugin((('Initialization of plugin %s failed with traceback:')
calibre.customize.InvalidPlugin: Initialization of plugin Traceback (most recent call last):
File "/usr/lib/calibre/calibre/customize/ui.py", line 710, in initialize_plugin
p.initialize()
File "calibre_plugins.deacsm.init", line 226, in initialize
from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
File "/tmp/calibre_7.6.0_tmp_a0v9fwuz/tkyoni3j.zip/libadobe.py", line 59, in
from oscrypto import keys
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in
from ._asymmetric import parse_certificate, parse_private, parse_public
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in
from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in
from .util import rand_bytes
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 14, in
from ._openssl.util import rand_bytes
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/util.py", line 6, in
from ._libcrypto import libcrypto, libcrypto_version_info, handle_openssl_error
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in
from ._libcrypto_ctypes import (
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 47, in
raise LibraryNotFoundError('Error detecting the version of libcrypto')
oscrypto.errors.LibraryNotFoundError: Error detecting the version of libcrypto
failed with traceback:
Traceback (most recent call last):
File "/usr/lib/calibre/calibre/customize/ui.py", line 710, in initialize_plugin
p.initialize()
File "calibre_plugins.deacsm.init", line 226, in initialize
from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
File "/tmp/calibre_7.6.0_tmp_a0v9fwuz/tkyoni3j.zip/libadobe.py", line 59, in
from oscrypto import keys
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in
from ._asymmetric import parse_certificate, parse_private, parse_public
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in
from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in
from .util import rand_bytes
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 14, in
from ._openssl.util import rand_bytes
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/util.py", line 6, in
from ._libcrypto import libcrypto, libcrypto_version_info, handle_openssl_error
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in
from ._libcrypto_ctypes import (
File "/home/terry/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 47, in
raise LibraryNotFoundError('Error detecting the version of libcrypto')
oscrypto.errors.LibraryNotFoundError: Error detecting the version of libcrypto