Aes.aes.inv_rounds: def of bend-osdev-aes@0.1.0.0
Import: import bend-osdev-aes@0.1.0.0/aes.bend as Aes
Lines 158-167 of bend-osdev-aes@0.1.0.0/aes.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&start_line=158&end_line=167

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

# bend-collections' rounds (n full rounds, then the last, a round key each)
# undone, the last round key first
def aes.inv_rounds(n: Nat, ks: List<&2, T.State>, c: T.State) -> T.State:
  match n ks:
    case 0n Con{k, rest}:
      aes.inv_last(c, k)
    case 1n+p Con{k, rest}:
      aes.inv_round(aes.inv_rounds(p, rest, c), k)
    case _ _:
      aes.mask(c)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/aes/types.bend&name=State
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&name=aes.inv_last
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&name=aes.inv_round
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&name=aes.mask