def sp.lt5
import bend-osdev-legacy-ciphers@0.1.0.0/serpent.bend as Serpentimport Base
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M
import bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend as L
189def sp.lt5(s: M.CmBlock) -> M.CmBlock:
190 match s:
191 case M.CmBlock{x0, x1, x2, x3}:
192 M.CmBlock{x0, L.lc.rotl1.bits(x1), x2, L.lc.rotl7.bits(x3)}