Check.feistel: def of bend-osdev-cipher-core@0.1.0.0
Import: import bend-osdev-cipher-core@0.1.0.0/check.bend as Check
Lines 71-74 of bend-osdev-cipher-core@0.1.0.0/check.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-cipher-core@0.1.0.0/check.bend&start_line=71&end_line=74

import Base
import bend-osdev-cipher-core@0.1.0.0/cipher_core.bend as L

def feistel(+b: L.LcBlock64) -> String:
  +ks = {[1, 2, 3, 4, 5, 6, 7, 8] : List<&2, U32>}
  +c = L.lc.fe.run(~U32, ~toy_f, ks, b)
  L.LcBlock64.hex(c) ++ " " ++ L.LcBlock64.hex(L.lc.fe.unrun(~U32, ~toy_f, ks, c))

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-core@0.1.0.0/check.bend&name=toy_f
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-core@0.1.0.0/cipher_core.bend&name=LcBlock64
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-core@0.1.0.0/cipher_core.bend&name=LcBlock64.hex
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-core@0.1.0.0/cipher_core.bend&name=lc.fe.run
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-core@0.1.0.0/cipher_core.bend&name=lc.fe.unrun