InstAes.CrAes.key: def of bend-osdev-crypto@0.1.0.0
Import: import bend-osdev-crypto@0.1.0.0/inst_aes.bend as InstAes
Lines 19-22 of bend-osdev-crypto@0.1.0.0/inst_aes.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-crypto@0.1.0.0/inst_aes.bend&start_line=19&end_line=22

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M
import bend-osdev-cipher-modes@0.1.0.0/aes.bend as X
import bend-osdev-crypto@0.1.0.0/crypto.bend as Cr
import bend-osdev-crypto@0.1.0.0/inst_cm.bend as CM

# a 16- or 32-byte key (AES-128 or AES-256), with its decryption round keys;
# CrBadKeyLength for any other length
def CrAes.key(o: B.Octets) -> Result<&2, &2, Cr.CrError, X.CmAesKey>:
  CM.CrCm.lift(~X.CmAesKey, Result.map(&2, &2, M.CmError, X.CmAesKey, X.CmAesKey, X.CmAes.prepare, X.CmAes.key(o)))

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result.map
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/aes.bend&name=CmAes.key
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/aes.bend&name=CmAes.prepare
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/aes.bend&name=CmAesKey
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend&name=CmError
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/crypto.bend&name=CrError
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/inst_cm.bend&name=CrCm.lift