def aria.e20

bend-osdev-legacy-ciphers@0.1.0.0 · aria.bend:4234

import Base

4234def aria.e20(s: LcAriaSt) -> LcAriaSt:
4235  match s:
4236    case LcAriaSt{+x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15}:
4237      LcAriaSt{x0, x1, x2, Word.xor(8n, x3, x0), Word.xor(8n, x4, x0), x5, Word.xor(8n, x6, x0), x7, Word.xor(8n, x8, x0), Word.xor(8n, x9, x0), x10, x11, x12, Word.xor(8n, x13, x0), Word.xor(8n, x14, x0), x15}