self.verinfo = verinfo
# TODO: make it possible to use self.verinfo.datalength instead
(seqnum, root_hash, IV, segsize, datalength, k, N, prefix,
self.verinfo = verinfo
# TODO: make it possible to use self.verinfo.datalength instead
(seqnum, root_hash, IV, segsize, datalength, k, N, prefix,