Public bug reported: This bug affects the python-certbot packages in Xenial and Bionic. Cosmic and newer is unaffected.
To do almost anything in the ACME protocol used by Let's Encrypt and Certbot including obtaining and revoking certificates, you need to first create an account with the ACME server. Starting in November, Certbot will no longer be able to do that with its default configuration. This is because as part of pushing people towards the standardized version of the protocol, Let's Encrypt is no longer letting people create new accounts on their ACMEv1 endpoint. More details about this change can be found at https://community.letsencrypt.org/t/end-of-life-plan-for- acmev1/88430. What this means for Ubuntu users is that new Certbot installations on affected systems would need to be given the URL of an alternative ACME server in order to work. Existing installations would be unaffected for now as long as they don't deactivate their account or delete its credentials. They will have additional problems in the future due to the additional deprecations described in the link above. To solve this problem, I recommend backporting the Certbot packages from Cosmic to Bionic and Xenial. There are no breaking changes to the public interfaces between versions and I think this results in the smallest change to the packages that would resolve this problem while sticking to well tested packages. ** Affects: python-certbot (Ubuntu) Importance: Undecided Status: New ** Affects: python-certbot (Ubuntu Xenial) Importance: High Status: Triaged ** Affects: python-certbot (Ubuntu Bionic) Importance: High Status: Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837673 Title: Certbot will be unable to create new ACME accounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-certbot/+bug/1837673/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
