Trait digest::DynDigest

pub trait DynDigest {
    fn update(&mut self, data: &[u8]);
    fn finalize_reset(&mut self) -> Box<[u8]>;
    fn finalize(self: Box<Self>) -> Box<[u8]>;
    fn reset(&mut self);
    fn output_size(&self) -> usize;
    fn box_clone(&self) -> Box<dyn DynDigest>;
}

The DynDigest trait is a modification of Digest trait suitable for trait objects.

Required methods

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

Digest input data.

This method can be called repeatedly for use with streaming messages.

fn finalize_reset(&mut self) -> Box<[u8]>

Retrieve result and reset hasher instance

fn finalize(self: Box<Self>) -> Box<[u8]>

Retrieve result and consume boxed hasher instance

fn reset(&mut self)

Reset hasher instance to its initial state.

fn output_size(&self) -> usize

Get output size of the hasher

fn box_clone(&self) -> Box<dyn DynDigest>

Clone hasher state into a boxed trait object

Implementors

impl<D: Update + FixedOutput + Reset + Clone + 'static> DynDigest for D

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

fn finalize_reset(&mut self) -> Box<[u8]>

fn finalize(self: Box<Self>) -> Box<[u8]>

fn reset(&mut self)

fn output_size(&self) -> usize

fn box_clone(&self) -> Box<dyn DynDigest>