Aes.aes.sbox: def of bend-osdev-cipher-modes@0.1.0.0
Import: import bend-osdev-cipher-modes@0.1.0.0/aes.bend as Aes
Lines 48-51 of bend-osdev-cipher-modes@0.1.0.0/aes.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-cipher-modes@0.1.0.0/aes.bend&start_line=48&end_line=51

import Base

# the S-box: the inverse, then the affine map
def aes.sbox(+x: U32) -> U32:
  +b = aes.inv(U32.and(255, x))
  U32.xor(U32.xor(U32.xor(U32.xor(U32.xor(b, aes.rotl(b, 1n)), aes.rotl(b, 2n)), aes.rotl(b, 3n)), aes.rotl(b, 4n)), 99)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.xor
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/aes.bend&name=aes.inv
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/aes.bend&name=aes.rotl