Trait Hasher 

pub trait Hasher {
    const ID: u8;

    // Required methods
    fn hash(val: &[u8]) -> Result<Hash, HasherError>;
    fn hashv(vals: &[&[u8]]) -> Result<Hash, HasherError>;
    fn zero_bytes() -> ZeroBytes;
    fn zero_indexed_leaf() -> [u8; 32];
}

Required Associated Constants

const ID: u8

Required Methods

fn hash(val: &[u8]) -> Result<Hash, HasherError>

fn hashv(vals: &[&[u8]]) -> Result<Hash, HasherError>

fn zero_bytes() -> ZeroBytes

fn zero_indexed_leaf() -> [u8; 32]

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 Hasher for Keccak

const ID: u8 = 2u8

impl Hasher for Poseidon

const ID: u8 = 0u8

impl Hasher for Sha256

const ID: u8 = 1u8

impl Hasher for Sha256BE

const ID: u8 = 3u8