diem_crypto::hash

Trait CryptoHasher

Source 
pub trait CryptoHasher: Default + Write {
    // Required methods
    fn seed() -> &'static [u8; 32];
    fn update(&mut self, bytes: &[u8]);
    fn finish(self) -> HashValue;
}
Expand description

A trait for representing the state of a cryptographic hasher.

Required Methods§

Source

fn seed() -> &'static [u8; 32]

the seed used to initialize hashing Self before the serialization bytes of the actual value

Source

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

Write bytes into the hasher.

Source

fn finish(self) -> HashValue

Finish constructing the HashValue.

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§