def xts.eout

bend-osdev-cipher-modes@0.1.0.0 · xts.bend:160

import Base
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M

160def xts.eout(~K: Data, ~enc: K -> M.CmBlock -> M.CmBlock, +k: K, +t: M.CmBlock, +init: List<&2, M.CmBlock>, +last: M.CmBlock, +tail: List<&2, U32>) -> List<&2, U32>:
161  +tl = xts.alpha_n(List.length(&2, M.CmBlock, init), t)
162  M.cm.join_onto(List.append(&2, M.CmBlock, xts.enc(~K, ~enc, k, init, t), Con{xts.steal_c(~K, ~enc, k, last, tail, tl), Nil{}}), xts.steal_t(~K, ~enc, k, last, tail, tl))