def CrXcbc.verify

bend-osdev-crypto@0.1.0.0 · xcbc.bend:78

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-crypto@0.1.0.0/mac.bend as Mc

78# whether t is m's tag (every byte compared; the MAC interface's default)
79def CrXcbc.verify(~K: Data, ~Blk: Data, ~bsize: Nat, ~enc: K -> Blk -> Blk, ~blk_of: B.Octets -> Maybe<&2, Blk>, ~blk_to: Blk -> B.Octets, kk: CrXcbcKey<K>, m: B.Octets, t: B.Octets) -> Bool:
80  Mc.CrMac.verify_tag(~CrXcbcKey<K>, ~CrXcbc.mac(~K, ~Blk, ~bsize, ~enc, ~blk_of, ~blk_to), kk, m, t)