When using e.g. `{ addr = "[::]"; port = 22; }` at `listenAddresses`,
the check fails because of an escaping issue[1] with
last 1 log lines:
> Invalid test mode specification -f
For full logs, run 'nix log /nix/store/c6pbpw5hjkjgipmarwyic9zyqr1xaix5-check-sshd-config.drv'
Using `lib.escapeShellArg` appears to solve the problem.
[1] https://github.com/NixOS/nixpkgs/pull/256090#issuecomment-1738063528
So far the test only uses an authorized key that is copied over to the
target machine instead of being set by the target's configuration.
Now, we cover both cases.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
You can now run a test in the nixos/tests directory directly using
nix-build, e.g.
$ nix-build '<nixos/tests/login.nix>' -A test
This gets rid of having to add the test to nixos/tests/default.nix.
(Of course, you still need to add it to nixos/release.nix if you want
Hydra to run the test.)
