The various versions of s/key I've found around the net seem to boil down
to two rather divergent sources, and now Mjr is putting in his own hacks.
There are a mess of hacks I want to put in, too, and I'm getting really
frustrated trying to figure out what the "right" starting source is,
and whether the login and/or ftpd contained therein is worth a hoot.
And I still can't find the "automatic" DOS client. Am I just being dense, or
is the whole thing really in a bit of a shambles?
This *is* firewalls-relevant, because I see s/key as one of several interesting
ways for authorized people to punch small holes in their own defenses from the
outside so they can "call home" securely...