Trait BinaryHash 

pub trait BinaryHash {
    // Required method
    fn hash(input: &[u8]) -> [u8; 32];

    // Provided method
    fn hash2_32_concat(left: &[u8; 32], right: &[u8; 32]) -> [u8; 32] { ... }
}

A simple trait for representing binary hash functions.

Required Methods

fn hash(input: &[u8]) -> [u8; 32]

Given a bit-string, produce a 32-bit hash.

Provided Methods

fn hash2_32_concat(left: &[u8; 32], right: &[u8; 32]) -> [u8; 32]

An optional specialization of hash where there are two 32-byte inputs, left and right.

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 BinaryHash for Blake3BinaryHasher

impl BinaryHash for Sha2BinaryHasher

impl<H: Digest<OutputSize = U32> + Send + Sync> BinaryHash for H

Blanket implementation for all implementations of Digest