Trait HashEngine 

pub trait HashEngine: Clone + Default {
    type MidState;

    const BLOCK_SIZE: usize;

    // Required methods
    fn midstate(&self) -> Self::MidState;
    fn input(&mut self, data: &[u8]);
    fn n_bytes_hashed(&self) -> usize;
}

A hashing engine which bytes can be serialized into.

Required Associated Constants

const BLOCK_SIZE: usize

Length of the hash’s internal block size, in bytes.

Required Associated Types

type MidState

Byte array representing the internal state of the hash engine.

Required Methods

fn midstate(&self) -> Self::MidState

Outputs the midstate of the hash engine. This function should not be used directly unless you really know what you’re doing.

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

Add data to the hash engine.

fn n_bytes_hashed(&self) -> usize

Return the number of bytes already n_bytes_hashed(inputted).

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 HashEngine for rgb::invoice::bitcoin::hashes::ripemd160::HashEngine

const BLOCK_SIZE: usize = 64usize

type MidState = [u8; 20]

impl HashEngine for rgb::invoice::bitcoin::hashes::sha1::HashEngine

const BLOCK_SIZE: usize = 64usize

type MidState = [u8; 20]

impl HashEngine for rgb::invoice::bitcoin::hashes::sha256::HashEngine

const BLOCK_SIZE: usize = 64usize

type MidState = Midstate

impl HashEngine for rgb::invoice::bitcoin::hashes::sha384::HashEngine

const BLOCK_SIZE: usize = 128usize

type MidState = [u8; 64]

impl HashEngine for rgb::invoice::bitcoin::hashes::sha512::HashEngine

const BLOCK_SIZE: usize = 128usize

type MidState = [u8; 64]

impl HashEngine for rgb::invoice::bitcoin::hashes::sha512_256::HashEngine

const BLOCK_SIZE: usize = 128usize

type MidState = [u8; 64]

impl HashEngine for rgb::invoice::bitcoin::hashes::siphash24::HashEngine

const BLOCK_SIZE: usize = 8usize

type MidState = State

impl<T> HashEngine for HmacEngine<T>

where T: Hash,

const BLOCK_SIZE: usize = <T::Engine>::BLOCK_SIZE

type MidState = HmacMidState<T>