locking accounts when non-password authentication

[Markus Friedl]

On Tue, Nov 23, 1999 at 11:47:47PM +0000, Philip Hands wrote:
> Failing that, it looks like we need to put some code in sshd.c or some
> of the auth-*.c files to deal with /etc/shadow passwords, and check
> them to see if they start with ``*LK*''.

don't mess with auth-*.c, sshd.c:allowed_user() is the place to add things like this.