base-files: fix check for empty password warning

Now that we know that the password is in /etc/shadow and not in
/etc/passwd, we can properly fix the logic for the empty password check.
Only 'root::' is an empty password, 'root:x:' and 'root:!:' allow no
password login at all.

This fixes the empty password warning still showing after the root password
has been locked using 'passwd -l root' (e.g. to allow public-key auth
only).

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

0 files changed, 0 insertions, 0 deletions