1 typedef unsigned char des_user_key[8];
2 typedef unsigned char des_cblock[8];
3 typedef unsigned long des_ks[32];
4 
5 void _des_crypt( des_cblock in, des_cblock out, des_ks key, int encrypt );
6 void _des_expand_key( des_user_key userKey, des_ks key );
7 
8