def aria.e21

bend-osdev-legacy-ciphers@0.1.0.0 · aria.bend:4239

import Base

4239def aria.e21(s: LcAriaSt) -> LcAriaSt:
4240  match s:
4241    case LcAriaSt{x0, x1, x2, +x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15}:
4242      LcAriaSt{Word.xor(8n, x0, x3), x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15}