ref: ab06b0ebe671252f7fc1b517d2c2d3f1f00ee5bc
dir: /QW/server/notes.txt/
new server auth design; - server includes 32bit random token S - master sees new server, request auth with MD5(M|S). m is 32bit master key - server sends register MD5( MD5(M|S) | S ) - master validates registration with server - M value changes for each server randomly