def aria.rotw.n
import bend-osdev-legacy-ciphers@0.1.0.0/aria.bend as Ariaimport Base
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M
4525def aria.rotw.n(n: Nat, b: M.CmBlock) -> M.CmBlock:
4526 match n:
4527 case 0n:
4528 b
4529 case 1n+p:
4530 aria.rotw.n(p, aria.rotw(b))