des_encrypt1
void des_encrypt1(DES_LONG *, des_key_schedule, int);
des_encrypt1((DES_LONG *)tin,schedule,DES_DECRYPT);
des_encrypt1((DES_LONG *)tin,schedule,DES_DECRYPT);
des_encrypt1((DES_LONG *)tin,schedule,DES_ENCRYPT);
des_encrypt1((DES_LONG *)tin,schedule,DES_ENCRYPT);
des_encrypt1(ll,ks,enc);