-callback algorithm(ENC) -> Algorithm when ENC :: any(), Algorithm :: iodata().

-callback bits(ENC) -> Bits when ENC :: any(), Bits :: non_neg_integer().

-callback block_decrypt({AAD, CipherText, CipherTag}, CEK, IV, ENC) -> PlainText | error
                 when
                     AAD :: iodata(),
                     CipherText :: iodata(),
                     CipherTag :: iodata(),
                     CEK :: iodata(),
                     IV :: iodata(),
                     ENC :: any(),
                     PlainText :: iodata().

-callback block_encrypt({AAD, PlainText}, CEK, IV, ENC) -> {CipherText, CipherTag}
                 when
                     AAD :: iodata(),
                     PlainText :: iodata(),
                     CEK :: iodata(),
                     IV :: iodata(),
                     ENC :: any(),
                     CipherText :: iodata(),
                     CipherTag :: iodata().

-callback next_cek(ENC) -> CEK when ENC :: any(), CEK :: iodata().

-callback next_iv(ENC) -> IV when ENC :: any(), IV :: iodata().