Struct Feedback 

pub struct Feedback<'a, Prf, K, R = U32>
where
    Prf: Mac,
{ /* private fields */ }

KBKDF in Feedback Mode.

Implementations

impl<'a, Prf, K, R> Feedback<'a, Prf, K, R>

where Prf: Mac,

pub fn new(iv: Option<&'a Array<u8, Prf::OutputSize>>) -> Self

Creates a new Feedback instance with an optional IV.

Trait Implementations

impl<Prf, K, R> Kbkdf<Prf, K, R> for Feedback<'_, Prf, K, R>

where Prf: Mac + KeyInit, K: KeySizeUser, K::KeySize: ArraySize + Mul<U8>, <K::KeySize as Mul<U8>>::Output: Unsigned, Prf::OutputSize: ArraySize + Mul<U8>, <Prf::OutputSize as Mul<U8>>::Output: Unsigned, R: R,

const FEEDBACK_KI: bool = true

Whether the KI should be reinjected every round.

fn input_iv(&self, ki: &mut Option<Array<u8, Prf::OutputSize>>)

Input the IV in the PRF.

fn derive( &self, params: Params<'_, '_, '_>, ) -> Result<Array<u8, K::KeySize>, Error>

Derives key from kin and other parameters.

const DOUBLE_PIPELINE: bool = false

Whether the KBKDF is in Double-Pipeline Mode.