{
memset(tfe, 0, sizeof(struct tfe_stream));
memcpy(tfe->key, key, TF_KEY_SIZE);
- data_to_words(tfe->key, TF_KEY_SIZE);
- if (iv) {
- memcpy(tfe->iv, iv, TF_BLOCK_SIZE);
- data_to_words(tfe->iv, TF_BLOCK_SIZE);
- }
+ if (iv) memcpy(tfe->iv, iv, TF_BLOCK_SIZE);
tfe->carry_bytes = 0;
}