def LcBlock64.of_octets
import bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend as LegacyCiphersimport Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
386# an 8-byte string as a block (big-endian words); None for any other length
387def LcBlock64.of_octets(o: B.Octets) -> Maybe<&2, LcBlock64>:
388 lc.block_of(B.Octets.to_list(o))