dst_hmacsha384_key_t
dst_hmacsha384_key_t *hmacsha384;
dst_hmacsha384_key_t *hkey = key->keydata.hmacsha384;
dst_hmacsha384_key_t *hkey = key->keydata.hmacsha384;
dst_hmacsha384_key_t *hkey;
dst_hmacsha384_key_t *hkey;
hkey = malloc(sizeof(dst_hmacsha384_key_t));