GetNewKeyFromSHA
extern void GetNewKeyFromSHA(char *, char *, long, char *);
GetNewKeyFromSHA(mp->mastkey, mp->sesskey, mp->keylen, InterimKey);
GetNewKeyFromSHA(mip->mastkey, mip->mastkey, mip->keylen, mip->sesskey);
GetNewKeyFromSHA(mop->mastkey, mop->mastkey, mop->keylen, mop->sesskey);