def CrPcbc.next_iv

bend-osdev-crypto@0.1.0.0 · pcbc.bend:69

import Base

69# The chaining value after the plaintext blocks ps encrypted to cs from v:
70# the next call's v, so a message may arrive in pieces of whole blocks
71def CrPcbc.next_iv(~Blk: Data, ~bxor: Blk -> Blk -> Blk, v: Blk, ps: List<&2, Blk>, cs: List<&2, Blk>) -> Blk:
72  cr.pcbc.last(~Blk, ~bxor, ps, cs, v)