Check.echainiv: def of bend-osdev-aead@0.1.0.0
Import: import bend-osdev-aead@0.1.0.0/check.bend as Check
Lines 182-185 of bend-osdev-aead@0.1.0.0/check.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-aead@0.1.0.0/check.bend&start_line=182&end_line=185

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
import bend-osdev-crypto@0.1.0.0/hmac.bend as Hm
import bend-osdev-aead@0.1.0.0/authenc.bend as Au
import bend-osdev-aead@0.1.0.0/echainiv.bend as Ec

def echainiv(+ak: B.Octets, +ck: B.Octets, +salt: B.Octets, +seq: B.Octets, +a: B.Octets, +p: B.Octets) -> String:
  +r = ec.key(ak, ck, salt)
  +c = Result.bind(&2, &2, Cr.CrError, Ec.AdEchainivKey<Au.AdAuthencKey<X.CmAesKey, Hm.CrHmacKey>, X.CmAesKey>, B.Octets, r, kk => Ec.AdEchainiv.seal(~Au.AdAuthencKey<X.CmAesKey, Hm.CrHmacKey>, ~X.CmAesKey, ~M.CmBlock, ~X.CmAes.encrypt, ~CM.CrBlk128.of_octets, ~CM.CrBlk128.to_octets, ~au.seal_k, kk, seq, a, p))
  both(c, Result.bind(&2, &2, Cr.CrError, Ec.AdEchainivKey<Au.AdAuthencKey<X.CmAesKey, Hm.CrHmacKey>, X.CmAesKey>, B.Octets, r, kk => Result.bind(&2, &2, Cr.CrError, B.Octets, B.Octets, c, x => Ec.AdEchainiv.open(~Au.AdAuthencKey<X.CmAesKey, Hm.CrHmacKey>, ~X.CmAesKey, ~au.open_k, ~16n, kk, seq, a, x))))

Uses (18):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/authenc.bend&name=AdAuthencKey
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/check.bend&name=au.open_k
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/check.bend&name=au.seal_k
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/check.bend&name=both
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/check.bend&name=ec.key
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/echainiv.bend&name=AdEchainiv.open
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/echainiv.bend&name=AdEchainiv.seal
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aead@0.1.0.0/echainiv.bend&name=AdEchainivKey
  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.encrypt
  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=CmBlock
  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/hmac.bend&name=CrHmacKey
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/inst_cm.bend&name=CrBlk128.of_octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/inst_cm.bend&name=CrBlk128.to_octets