SS_HASH_FINAL
if (unlikely(!areq->nbytes) && !(op->flags & SS_HASH_FINAL))
if (op->len + areq->nbytes < 64 && !(op->flags & SS_HASH_FINAL)) {
if (!(op->flags & SS_HASH_FINAL)) {
if (op->flags & SS_HASH_FINAL)
op->flags = SS_HASH_FINAL;
op->flags = SS_HASH_UPDATE | SS_HASH_FINAL;
op->flags = SS_HASH_UPDATE | SS_HASH_FINAL;