def aria.e2

bend-osdev-legacy-ciphers@0.1.0.0 · aria.bend:4144

import Base

4144def aria.e2(s: LcAriaSt) -> LcAriaSt:
4145  match s:
4146    case LcAriaSt{x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, +x13, x14, x15}:
4147      LcAriaSt{Word.xor(8n, x0, x13), x1, x2, Word.xor(8n, x3, x13), x4, x5, Word.xor(8n, x6, x13), Word.xor(8n, x7, x13), Word.xor(8n, x8, x13), x9, Word.xor(8n, x10, x13), x11, x12, x13, x14, x15}