[FileType Plugin] ACSM input plugin

[clayesq]

@Leseratte_10 My apologies, as this slipped through the cracks... did a nuke and pave for the new macOS, and the plug-in works fine now... not sure what the issue was, but all is well! Thanks!

[tomsem]

Plugin is not loading after updating to macOS Sonoma, or maybe a brew update. Calibre does not show it as installed, but the .zip etc is in the plugins folder.

The bug fix .zip will not install, so I'm still on 0.0.16.

➜  ~ openssl version
OpenSSL 3.1.2 1 Aug 2023 (Library: OpenSSL 3.1.2 1 Aug 2023)

Tried removing existing DeASCM but get exception installing bug fix:

calibre, version 6.27.0
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/thomas/Downloads/ACSMInput_0.0.16-bugfix.zip/libadobe.py", line 59, in &lt;module&gt;
    from oscrypto import keys
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in &lt;module&gt;
    from ._asymmetric import parse_certificate, parse_private, parse_public
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in &lt;module&gt;
    from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in &lt;module&gt;
    from .util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 10, in &lt;module&gt;
    from ._mac.util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_mac/util.py", line 208, in &lt;module&gt;
    from .._openssl._libcrypto import libcrypto
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in &lt;module&gt;
    from ._libcrypto_ctypes import (
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 30, in &lt;module&gt;
    libcrypto = CDLL(libcrypto_path, use_errno=True)
  File "ctypes/__init__.py", line 374, in __init__
OSError: dlopen(/usr/local/lib/libcrypto.dylib, 0x0006): tried: '/usr/local/lib/libcrypto.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/lib/libcrypto.dylib' (no such file), '/usr/local/lib/libcrypto.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (no such file), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.)
 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/thomas/Downloads/ACSMInput_0.0.16-bugfix.zip/libadobe.py", line 59, in &lt;module&gt;
    from oscrypto import keys
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in &lt;module&gt;
    from ._asymmetric import parse_certificate, parse_private, parse_public
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in &lt;module&gt;
    from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in &lt;module&gt;
    from .util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 10, in &lt;module&gt;
    from ._mac.util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_mac/util.py", line 208, in &lt;module&gt;
    from .._openssl._libcrypto import libcrypto
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in &lt;module&gt;
    from ._libcrypto_ctypes import (
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 30, in &lt;module&gt;
    libcrypto = CDLL(libcrypto_path, use_errno=True)
  File "ctypes/__init__.py", line 374, in __init__
OSError: dlopen(/usr/local/lib/libcrypto.dylib, 0x0006): tried: '/usr/local/lib/libcrypto.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/lib/libcrypto.dylib' (no such file), '/usr/local/lib/libcrypto.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (no such file), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in &lt;1FCD44A2-E972-3D3D-95D1-4B7BF8459E95&gt; '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.)


calibre 6.27  embedded-python: True
macOS-14.0-x86_64-i386-64bit Darwin ('64bit', '')
('Darwin', '23.0.0', 'Darwin Kernel Version 23.0.0: Fri Sep 15 14:42:42 PDT 2023; root:xnu-10002.1.13~1/RELEASE_X86_64')
Python 3.10.1
OSX: ('14.0', ('', '', ''), 'x86_64')
Interface language: None
Successfully initialized third party plugins: Gather KFX-ZIP (from KFX Input) (2, 5, 0) && DeDRM (10, 0, 3) && Package KFX (from KFX Input) (2, 5, 0) && EpubCheck (0, 2, 5) && EpubSplit (3, 6, 0) && Generate Cover (2, 3, 3) && Goodreads (1, 7, 9) && Goodreads Sync (1, 16, 3) && Hello World Plugin (1, 0, 0) && KFX metadata reader (from KFX Input) (2, 5, 0) && KFX Input (2, 5, 0) && Set KFX metadata (from KFX Output) (2, 3, 1) && KFX Output (2, 3, 1) && Quality Check (1, 13, 6) && Reformat plugin (2, 4, 0)
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/thomas/Downloads/ACSMInput_0.0.16-bugfix.zip/libadobe.py", line 59, in <module>
    from oscrypto import keys
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in <module>
    from ._asymmetric import parse_certificate, parse_private, parse_public
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in <module>
    from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in <module>
    from .util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 10, in <module>
    from ._mac.util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_mac/util.py", line 208, in <module>
    from .._openssl._libcrypto import libcrypto
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in <module>
    from ._libcrypto_ctypes import (
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 30, in <module>
    libcrypto = CDLL(libcrypto_path, use_errno=True)
  File "ctypes/__init__.py", line 374, in __init__
OSError: dlopen(/usr/local/lib/libcrypto.dylib, 0x0006): tried: '/usr/local/lib/libcrypto.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/lib/libcrypto.dylib' (no such file), '/usr/local/lib/libcrypto.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (no such file), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.)

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/thomas/Downloads/ACSMInput_0.0.16-bugfix.zip/libadobe.py", line 59, in <module>
    from oscrypto import keys
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in <module>
    from ._asymmetric import parse_certificate, parse_private, parse_public
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in <module>
    from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in <module>
    from .util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 10, in <module>
    from ._mac.util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_mac/util.py", line 208, in <module>
    from .._openssl._libcrypto import libcrypto
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in <module>
    from ._libcrypto_ctypes import (
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 30, in <module>
    libcrypto = CDLL(libcrypto_path, use_errno=True)
  File "ctypes/__init__.py", line 374, in __init__
OSError: dlopen(/usr/local/lib/libcrypto.dylib, 0x0006): tried: '/usr/local/lib/libcrypto.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/lib/libcrypto.dylib' (no such file), '/usr/local/lib/libcrypto.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (no such file), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.)
 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/thomas/Downloads/ACSMInput_0.0.16-bugfix.zip/libadobe.py", line 59, in <module>
    from oscrypto import keys
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in <module>
    from ._asymmetric import parse_certificate, parse_private, parse_public
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in <module>
    from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in <module>
    from .util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 10, in <module>
    from ._mac.util import rand_bytes
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_mac/util.py", line 208, in <module>
    from .._openssl._libcrypto import libcrypto
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in <module>
    from ._libcrypto_ctypes import (
  File "/Users/thomas/Library/Preferences/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 30, in <module>
    libcrypto = CDLL(libcrypto_path, use_errno=True)
  File "ctypes/__init__.py", line 374, in __init__
OSError: dlopen(/usr/local/lib/libcrypto.dylib, 0x0006): tried: '/usr/local/lib/libcrypto.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/lib/libcrypto.dylib' (no such file), '/usr/local/lib/libcrypto.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (no such file), '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' (code signature in <1FCD44A2-E972-3D3D-95D1-4B7BF8459E95> '/usr/local/Cellar/openssl@3/3.1.2/lib/libcrypto.3.dylib' not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.)

The bug fix files install but again plugin does not appear in Plugin UI so I cannot customize. I can select .ACSM file but it just imports as ACSM without doing anything.

[tomsem]

I did brew unlink openssl@3 and DeASCM 0.0.16 works again.

But I don't know what breaks without it (5548 symlinks are involved!), so I reverted the unlink.

I only use DeASCM about once a month, so I'll just do the unlink/link workaround until there is some more permanent fix for this.

OpenSSL version is 3.1.3 now (19 Sep 2023).

Thanks.

[tomsem]

Originally Posted by tomsem

I did brew unlink openssl@3 and DeASCM 0.0.16 works again.

But I don't know what breaks without it (5548 symlinks are involved!), so I reverted the unlink.

I only use DeASCM about once a month, so I'll just do the unlink/link workaround until there is some more permanent fix for this.

OpenSSL version is 3.1.3 now (19 Sep 2023).

Thanks.

I seem to have resolved this by deleting /usr/local/lib/libcrypto.dylib (alias pointing to the location of Homebrew OpenSSL@3 library). Sonoma doesn't like this perhaps? (I noticed my MacBook had no such alias)

Anyway DeASCM is working again (the current version, not bug fix).

[jadrake]

Hi,

Lubuntu 22.04
Calibre 6.28.1
DeASCM 0.0.16

Everything worked fine until I updated Calibre this evening to 6.28.1. Now, I click "Add Books" and select the ASCM file, and Calibre just imports the file itself. DeASCM doesn't appear to do anything.

I have only imported a couple of ASCM books last month, so I may be missing something vital - anyone have any ideas?

Thanks,

Adam

[jadrake]

Apologies! I solved this myself after reading some comments. I restarted Calibre in debug mode and tried to import the file again. The log file mentioned something about the ASCM file being expired, so I re-downloaded the ASCM file, tried it again, and it worked perfectly.

Sorry for my ignorance - I didn't realise the files actually expired. Rookie mistake.

[jadrake]

Apologies - it turns out ASCM files expire. Rookie mistake on my part. I re-downloaded it and it worked perfectly.

[enuddleyarbl]

Originally Posted by jadrake

Apologies - it turns out ASCM files expire. Rookie mistake on my part. I re-downloaded it and it worked perfectly.

I just ran into the same thing. Thanks for the heads-up.

[DNSB]

If you open a .acsm file with a text editor, all sort of interesting items. Is it a purchase or a loan? When did you obtain the .acsm file? When does it expire? Is it using user or anonymous authentication?

[jpirez]

Hi
Is it possible to reset the plugin so I can use a different ADE account?

Thanks in advance.

Jose

[ownedbycats]

Originally Posted by jpirez

Hi
Is it possible to reset the plugin so I can use a different ADE account?

Thanks in advance.

Jose

I'm surprised I'm not seeing an option to reset it in the configuration.

Look for the Calibre AppData folder, then go to the plugins subfolder and delete the DeACSM folder. There's also a DeACSM.json, that seems to be loans. Don't delete the .zip file, that's the plugin itself.

[Quoth]

Originally Posted by DNSB

If you open a .acsm file with a text editor, all sort of interesting items. Is it a purchase or a loan? When did you obtain the .acsm file? When does it expire? Is it using user or anonymous authentication?

Yes, it's a sort of voucher to redeem for a book.

[Leseratte_10]

@jpirez @ownedbycats There is an option to reset the authorization - open the plugin config, then press Ctrl+Shift+D. It's just not easily accessible through a button to prevent people from accidentally doing that.

@Quoth I think DNSB was aware of that, that was probably a response to jadrake's statement that he just figured out that they expire.

[ballfresno]

This plugin has also stopped working for me (Debian Linux with calibre from Debian v6.13). It's been a few weeks since I last used it. I have tried installing the bugfix version:

calibre, version 6.13.0
ERROR: Unhandled exception: <b>InvalidPlugin</b>:Initialization of plugin Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/customize/ui.py", line 677, in initialize_plugin
    p.initialize()
  File "calibre_plugins.deacsm.__init__", line 226, in initialize
    from libadobe import createDeviceKeyFile, update_account_path, sendHTTPRequest
  File "/home/ucecesf/Downloads/ACSMInput_0.0.16-bugfix.zip/libadobe.py", line 59, in &lt;module&gt;
    from oscrypto import keys
  File "/home/ucecesf/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/keys.py", line 5, in &lt;module&gt;
    from ._asymmetric import parse_certificate, parse_private, parse_public
  File "/home/ucecesf/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_asymmetric.py", line 27, in &lt;module&gt;
    from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
  File "/home/ucecesf/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/kdf.py", line 9, in &lt;module&gt;
    from .util import rand_bytes
  File "/home/ucecesf/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/util.py", line 14, in &lt;module&gt;
    from ._openssl.util import rand_bytes
  File "/home/ucecesf/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/util.py", line 6, in &lt;module&gt;
    from ._libcrypto import libcrypto, libcrypto_version_info, handle_openssl_error
  File "/home/ucecesf/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto.py", line 24, in &lt;module&gt;
    from ._libcrypto_ctypes import (
  File "/home/ucecesf/.config/calibre/plugins/DeACSM/modules/oscrypto/oscrypto/_openssl/_libcrypto_ctypes.py", line 47, in &lt;module&gt;
    raise LibraryNotFoundError('Error detecting the version of libcrypto')
oscrypto.errors.LibraryNotFoundError: Error detecting the version of libcrypto

I tried downgrading openssl to 3.0.9 (pre .10 basically) and also installing calibre from its website, version 6.29 I think, but no luck.

Any suggestions very much appreciated! Thank you.

I try not to buy DRM books but sometimes I give in to temptation. This is one of those times.

[ballfresno]

Originally Posted by ballfresno

This plugin has also stopped working for me (Debian Linux with calibre from Debian v6.13).

Found that one of my laptops is running an older system (calibre 5.x) and DeACSM worked just fine there so I'm good unless I am stupid enough to upgrade that laptop (ain't gonna happen).

But it would be nice to get this problem sorted on my desktop!

Thanks again,