def cbc.enc.go

bend-osdev-cbc@0.1.0.0 · cbc.bend:35

import Base
import bend-osdev-mode-core@0.1.0.0/mode_core.bend as M

35def cbc.enc.go(~K: Data, ~enc: K -> M.CmBlock -> M.CmBlock, +k: K, bs: List<&2, M.CmBlock>, iv: M.CmBlock, acc: List<&2, M.CmBlock>) -> List<&2, M.CmBlock>:
36  match bs:
37    case Nil{}:
38      M.cm.blocks.rev_onto(acc, Nil{})
39    case Con{p, t}:
40      +c = enc(k, M.CmBlock.xor(iv, p))
41      cbc.enc.go(~K, ~enc, k, t, c, Con{c, acc})