type CrHmacKey
import bend-osdev-crypto@0.1.0.0/hmac.bend as Hmacimport Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
20# The prepared key: K0 xor ipad and K0 xor opad (open type)
21type CrHmacKey is Data:
22 CrHmacKey{ipad: B.Octets, opad: B.Octets}