Camellia.LcCamellia.key: def of bend-osdev-camellia@0.1.0.0
Import: import bend-osdev-camellia@0.1.0.0/camellia.bend as Camellia
Lines 331-335 of bend-osdev-camellia@0.1.0.0/camellia.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-camellia@0.1.0.0/camellia.bend&start_line=331&end_line=335

import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-cipher-core@0.1.0.0/cipher_core.bend as L

# a 16-, 24- or 32-byte key (Camellia-128, -192, -256, by its length)
def LcCamellia.key(o: B.Octets) -> Result<&2, &2, L.LcError, LcCamelliaKey>:
  +xs = B.Octets.to_list(o)
  +n = B.len(xs)
  cam.key.pick(Nat.is_eq(n, 16n), Nat.is_eq(n, 24n), Nat.is_eq(n, 32n), xs)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets.to_list
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=len
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-camellia@0.1.0.0/camellia.bend&name=LcCamelliaKey
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-camellia@0.1.0.0/camellia.bend&name=cam.key.pick
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-core@0.1.0.0/cipher_core.bend&name=LcError