On Tue, Jul 02, 2024 at 02:21:40PM GMT, Chris Adams wrote: > Once upon a time, Kevin Fenzi <ke...@scrye.com> said: > > Please see https://fedoraproject.org/wiki/Infrastructure/fedorapeople.org > > For more information, including information on adding our SSH CA or > > using dnssec / sshfp to verify the ssh host key of the new host. > > AFAIK the default Fedora setup with systemd-resolved does not support > DNSSEC for ssh using SSHFP records, and also the default SSH config > doesn't have VerifyHostKeyDNS enabled (so even if ssh could get the > record, with DNSSEC, it wouldn't use it).
Yep, you need to enable dnssec in systemd-resolved (and have a nameserver that supports it) and set VerifyHostKeyDNS=yes in ssh_config. For that reason, I would say just adding the fedoraproject CA to known_hosts is much easier. (And also works for other fedoraproject.org hosts). kevin
signature.asc
Description: PGP signature
-- _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
