[Bug 2004477] Re: cryptography pkg 39.0.0 incompatible with pyOpenSSL 21.0.0 - crashes ensue

[Grzegorz Lempart]

Do you have any ideas on how to solve your problem? 
I have exactly the same problem, that is related to HPLIP and ProtonVPN. 

In order to install the drivers for HPLIP (after upgrade the system to
Kubuntu 22.04 LTS) it was necessary to reinstall python3 and upgrade pip
and openssl to 22.1.0

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Title:
  cryptography pkg 39.0.0 incompatible with pyOpenSSL 21.0.0 - crashes
  ensue

Status in openssl package in Ubuntu:
  Invalid

Bug description:
  crypto.py crashes when starting protonvpn:

  $ protonvpn-cli connect SE1
    Tue Jan 31 07:08:04 AM EST 2023
  Traceback (most recent call last):
    File "/usr/bin/protonvpn-cli", line 11, in <module>
      load_entry_point('protonvpn-cli==3.13.0', 'console_scripts', 'protonvpn-cli')()
    File "/usr/lib/python3/dist-packages/protonvpn_cli/main.py", line 20, in main
      from .cli import ProtonVPNCLI
    File "/usr/lib/python3/dist-packages/protonvpn_cli/cli.py", line 4, in <module>
      from proton.constants import VERSION as proton_version
    File "/usr/lib/python3/dist-packages/proton/__init__.py", line 1, in <module>
      from .api import Session # noqa
    File "/usr/lib/python3/dist-packages/proton/api.py", line 21, in <module>
      from .cert_pinning import TLSPinningAdapter
    File "/usr/lib/python3/dist-packages/proton/cert_pinning.py", line 5, in <module>
      from OpenSSL import crypto
    File "/usr/lib/python3/dist-packages/OpenSSL/__init__.py", line 8, in <module>
      from OpenSSL import crypto, SSL
    File "/usr/lib/python3/dist-packages/OpenSSL/crypto.py", line 3279, in <module>
      _lib.OpenSSL_add_all_algorithms()
  AttributeError: module 'lib' has no attribute 'OpenSSL_add_all_algorithms'
  Tue Jan 31 07:08:05 AM EST 2023

  c.f. https://askubuntu.com/questions/1450578/couldnt-launch-proton-vpn

  but downgrading openssl package is not desirable for security reasons.

  per https://github.com/pyca/cryptography/issues/7959 and other hits on search, cryptography package 39.0.0 is incompatible with pyOpenSSL 21.0.0; cryptography 38.0.4 works with 21.0.0; cryptography 39.0.0 requires 22.1.0 or greater.
  Installed packages are python3-cryptography 3.4.8-1ubuntu2 and 21.0.0-1 python3-openssl
  Currently, python3-openssl 22.1.0 is not available from repo.

  $ lsb_release -rd:
  Description:	Ubuntu 22.04.1 LTS
  Release:	22.04
  $ apt-cache policy python3-openssl
  python3-openssl:
    Installed: 21.0.0-1
    Candidate: 21.0.0-1
    Version table:
   *** 21.0.0-1 500
          500 http://archive.ubuntu.com/ubuntu jammy/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu jammy/main i386 Packages
          100 /var/lib/dpkg/status
  $

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