ecb_crypt
int ecb_crypt( char *, char *, unsigned int, unsigned int );
status = ecb_crypt((char *)&auth->ah_key, (char *)cryptbuf,
status = ecb_crypt((char *)&auth->ah_key, (char *)&buf,
status = ecb_crypt((char *)sessionkey, (char *)cryptbuf,
status = ecb_crypt((char *)sessionkey, (char *)cryptbuf,