Aes.sub_word: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/crypto/aes/aes.bend as Aes
Lines 116-120 of bend-collections-laws-crypto@1.0.0.0/spec/crypto/aes/aes.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/aes/aes.bend&start_line=116&end_line=120

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/aes/types.bend as T

# Section 5.1.1: SubBytes applies the S-box to every byte of the state.
def sub_word(w: T.Quad) -> T.Quad:
  match w:
    case T.W{a, b, c, d}:
      T.W{sbox(a), sbox(b), sbox(c), sbox(d)}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/aes/aes.bend&name=sbox
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/aes/types.bend&name=Quad