def cmac.k2
import bend-osdev-cipher-modes@0.1.0.0/cmac.bend as Cmacimport Base
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M
25def cmac.k2(~K: Data, ~enc: K -> M.CmBlock -> M.CmBlock, +k: K) -> M.CmBlock:
26 Cmac.dbl(cmac.k1(~K, ~enc, k))