nixos/update-users-groups: read access to /etc/shadow for group shadow

Changed files
+1 -1
nixos
modules
+1 -1
nixos/modules/config/update-users-groups.pl
···
push @shadowNew, join(":", $u->{name}, $hashedPassword, "1::::::") . "\n";
}
-
updateFile("/etc/shadow", \@shadowNew, 0600);
+
updateFile("/etc/shadow", \@shadowNew, 0640);
{
my $uid = getpwnam "root";
my $gid = getgrnam "shadow";