ADS netlogon crypto challenge - solved!

[Luke Howard]

>Congratulations to Luke Howard from PADL for solving the challenge! Of
>course, I feel a little stupid as the solution is just a pair of
>chained DES calls, which is extremely similar to the 64 bit case that
>we already handled. I did test this possibility, but had a bug in my
>test code at the time. Arrgh!

Actually, I didn't really "solve" this challenge, I just looked in our
own implementation of the secure channel when Tridge popped in the
other day :-)

-- Luke