Trait Hasher 

pub trait Hasher: Clone + Zeroize {
    const BLOCK_SIZE: usize;
    const OUTPUT_SIZE: usize;

    // Required methods
    fn new() -> Self;
    fn update(&mut self, data: &[u8]);
    fn sum(self) -> Hash;

    // Provided method
    fn hash(data: &[u8]) -> Hash { ... }
}

Zeroize is a no-op when the zeroize feature is not enabled.

Required Associated Constants

const BLOCK_SIZE: usize

The internal block size of the hash function

const OUTPUT_SIZE: usize

The output size of the hash function.

Must not exceed MAX_HASH_OUTPUT_SIZE (64), the fixed capacity of [Hash]; implementors with a larger OUTPUT_SIZE will not compile when used with functions that bound-check against this limit.

Required Methods

fn new() -> Self

fn update(&mut self, data: &[u8])

fn sum(self) -> Hash

Provided Methods

fn hash(data: &[u8]) -> Hash

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Hasher for AsconHash256

const BLOCK_SIZE: usize = 8

const OUTPUT_SIZE: usize = 32

impl Hasher for Blake3

const BLOCK_SIZE: usize = 64

const OUTPUT_SIZE: usize = 32

impl Hasher for Blake2b

const BLOCK_SIZE: usize = 128

const OUTPUT_SIZE: usize = 64

impl Hasher for Sha3_256

const BLOCK_SIZE: usize = SHA3_256_RATE

const OUTPUT_SIZE: usize = 32

impl Hasher for Sha3_512

const BLOCK_SIZE: usize = SHA3_512_RATE

const OUTPUT_SIZE: usize = 64

impl Hasher for Sha256

const BLOCK_SIZE: usize = 64

const OUTPUT_SIZE: usize = 32

impl Hasher for Sha384

const BLOCK_SIZE: usize = 128

const OUTPUT_SIZE: usize = 48

impl Hasher for Sha512

const BLOCK_SIZE: usize = 128

const OUTPUT_SIZE: usize = 64

impl Hasher for Shake128

const BLOCK_SIZE: usize = SHAKE128_RATE

const OUTPUT_SIZE: usize = 32

impl Hasher for Shake256

const BLOCK_SIZE: usize = SHAKE256_RATE

const OUTPUT_SIZE: usize = 64