DES_ecb_encrypt
DES_ecb_encrypt(buf, buf, &schedule, \
DES_ecb_encrypt((DES_cblock *)(in + i), (DES_cblock *)(out + i),
void DES_ecb_encrypt(const_DES_cblock *input,DES_cblock *output,
DES_ecb_encrypt((Block *)fbp->temp_feed, (Block *)fbp->temp_feed,
DES_ecb_encrypt((Block *)stp->str_output, (Block *)b, &stp->str_sched, 1);
DES_ecb_encrypt((Block *)stp->str_output, (Block *)b, &stp->str_sched, 1);
DES_ecb_encrypt((Block *)stp->str_feed, (Block *)b, &stp->str_sched, 1);
DES_ecb_encrypt((Block *)stp->str_feed, (Block *)b, &stp->str_sched, 1);
DES_ecb_encrypt(buf, buf, &schedule, \
DES_ecb_encrypt((DES_cblock *)clear, (DES_cblock *)cipher, &key_schedule, 1);