I should've known. I presented the session management part
of the Winters protocol to a security newsgroup. It was
pretty much shot down.
They even asked why I was designing my own protocol instead
of using SSL or SSH or some other well-established
protocol. The answer is that
they don't take advantage of one unique aspect of the
application I'm designing the protocol for: all legitimate
sessions are necessarily derived from a root session. My
protocol thus can do without all long-term keys, symmetric
or asymmetric. Oh well, back to the drawing board (and I'm
getting a copy of Schneier).
I decided to rebuild my home system, which naturally runs
Debian, from scratch to do away with all its cruft. Of
course I forgot that I need the drivers diskette even in the
NFS install, and of course I noticed that after wiping out
my previous install. I had no access to the network
anymore. I had several past versions of Debian on CD's but
alas, my CD drive is broken. I even had some old boot disks
for Debian 1.3, Debian 0.93r6, and
Slackware 3.0. Unfortunately, none of them would build my
system into a shape where it could reach out to the net to
grab the stuff I needed. Ended up calling a nearby friend
and using his machine for creating that much needed drivers
diskette.
Today my network connection suddenly dropped. Turned out my
network card was loose and had disconnected.