def cr.hmac.k0
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
35def cr.hmac.k0(~digest: B.Octets -> B.Octets, long: Bool, +key: B.Octets) -> B.Octets:
36 match long:
37 case True{}:
38 digest(key)
39 case False{}:
40 key