Trait HasherImpl

pub trait HasherImpl {
    type Output: AsRef<[u8]>;

    const NAME: &'static str;

    // Required methods
    fn create_hasher() -> Self;
    fn hash(&mut self, val: &[u8]);
    fn result(self) -> Self::Output;
    fn get_base_cost(compute_budget: &ComputeBudget) -> u64;
    fn get_byte_cost(compute_budget: &ComputeBudget) -> u64;
    fn get_max_slices(compute_budget: &ComputeBudget) -> u64;
}

Required Associated Constants

const NAME: &'static str

Required Associated Types

type Output: AsRef<[u8]>

Required Methods

fn create_hasher() -> Self

fn hash(&mut self, val: &[u8])

fn result(self) -> Self::Output

fn get_base_cost(compute_budget: &ComputeBudget) -> u64

fn get_byte_cost(compute_budget: &ComputeBudget) -> u64

fn get_max_slices(compute_budget: &ComputeBudget) -> u64

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl HasherImpl for Blake3Hasher

const NAME: &'static str = "Blake3"

type Output = Hash

impl HasherImpl for Keccak256Hasher

const NAME: &'static str = "Keccak256"

type Output = Hash

impl HasherImpl for Sha256Hasher

const NAME: &'static str = "Sha256"

type Output = Hash