Blowfish.bf.unop: def of bend-osdev-legacy-ciphers@0.1.0.0
Import: import bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend as Blowfish
Lines 188-197 of bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&start_line=188&end_line=197

import Base
import bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend as L

def bf.unop(o: LcBfOp, b: L.LcBlock64) -> L.LcBlock64:
  match o:
    case LcBfRound{p, t}:
      match b:
        case L.LcBlock64{x, +y}:
          L.LcBlock64{U32.xor(y, p), U32.xor(x, bf.f(t, y))}
    case LcBfFinal{p17, p18}:
      match b:
        case L.LcBlock64{x, y}:
          L.LcBlock64{U32.xor(y, p17), U32.xor(x, p18)}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.xor
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&name=LcBfOp
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&name=bf.f
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend&name=LcBlock64