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Johnathan Corgan
c99e6d3908
When the package was purged, or the tarball uninstalled, while fips-dns was not running, fips-dns-teardown never ran and the DNS routing that fips-dns-setup wrote stayed behind. The cleanup in postrm purge and in uninstall.sh was meant to catch that case but removed the dns-delegate file from the wrong directory (dns-delegate/ instead of dns-delegate.d/), never removed the systemd-resolved global drop-in, and restarted no resolver. systemd-resolved kept sending .fips queries to [::1]:5354, where nothing listens any more, so .fips lookups timed out. Both scripts now remove all four files fips-dns-setup can write, and restart systemd-resolved, reload dnsmasq or reload NetworkManager when they removed that resolver's file and it is running. A failed restart prints a warning and does not fail the removal. A packaging test pins both scripts to the paths fips-dns-setup and fips-dns-teardown use, and the deb-install scenario now purges the package with the routing file in place and fips-dns stopped, checking the file is gone and systemd-resolved restarted. The CI comment on the arm64 leg is corrected to say that leg now runs that purge. No suite runs uninstall.sh, and the test's doc comment says so.