Xcbc.CrXcbc.mac: def of bend-osdev-crypto@0.1.0.0
Import: import bend-osdev-crypto@0.1.0.0/xcbc.bend as Xcbc
Lines 68-72 of bend-osdev-crypto@0.1.0.0/xcbc.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-crypto@0.1.0.0/xcbc.bend&start_line=68&end_line=72

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-crypto@0.1.0.0/octets.bend as O

# The tag of m (one block)
def CrXcbc.mac(~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) -> B.Octets:
  match kk:
    case CrXcbcKey{+k1, +k2, +k3}:
      cr.xcbc.go(~K, ~Blk, ~bsize, ~enc, ~blk_of, ~blk_to, k1, k2, k3, O.CrOct.pieces(bsize, B.Octets.to_list(m)), B.Octets.zeros(bsize))

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.to_list
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.zeros
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/octets.bend&name=CrOct.pieces
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/xcbc.bend&name=CrXcbcKey
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/xcbc.bend&name=cr.xcbc.go