Trait Digest 

pub trait Digest<const HASH_LEN: usize> {
    // Required methods
    fn update(&mut self, data: &[u8]) -> Result<(), Error>;
    fn finish_current(
        &mut self,
        hash: &mut CryptoSensitive<HASH_LEN>,
    ) -> Result<(), Error>;
    fn finish(self, hash: &mut CryptoSensitive<HASH_LEN>) -> Result<(), Error>;
}

Trait representing a generic digest (hash) algorithm.

The digest algorithm should support incremental updates and finalization.

Used for both hashing and HMAC.

Required Methods

fn update(&mut self, data: &[u8]) -> Result<(), Error>

Update the digest with the given data.

fn finish_current( &mut self, hash: &mut CryptoSensitive<HASH_LEN>, ) -> Result<(), Error>

Finish the digest and write the result into the given buffer, without consuming the hasher instance, allowing for further updates and finalizations.

fn finish(self, hash: &mut CryptoSensitive<HASH_LEN>) -> Result<(), Error>

Finish the digest and write the result into the given buffer.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<const HASH_LEN: usize> Digest<HASH_LEN> for DummyCrypto