Trait cryptraits::kdf::Kdf

pub trait Kdf: Zeroize {
    type E: Error;

    fn new(salt: Option<&[u8]>, data: &[u8]) -> Self;
    fn expand(&self, info: &[u8], okm: &mut [u8]) -> Result<(), Self::E>;
}

Trait represents Key Derivation Function.

Required Associated Types

type E: Error

Required Methods

fn new(salt: Option<&[u8]>, data: &[u8]) -> Self

Creates a new KDF instance.

fn expand(&self, info: &[u8], okm: &mut [u8]) -> Result<(), Self::E>

Derives bytes from info.

Implementors