started code'n an app to do the connection to server so i can make a bot. but i'm snagged @ the sha1 auth string i did the connection and got an auth response of "v29m8Cr" then after a while of tinkering i decoded most of the algo for login, so far it is as follows:

I & (32 byte MD5 hash of cd-key) & (40 byte SHA1 hash of something) & chr(0), i did sha1 off all possibles i could see, anyone know what is being hashed? and if so plz help, kthnx