Trait binius_hash::hasher::Hasher

pub trait Hasher<T> {
    type Digest;

    // Required methods
    fn new() -> Self;
    fn update(&mut self, data: impl AsRef<[T]>);
    fn chain_update(self, data: impl AsRef<[T]>) -> Self;
    fn finalize(self) -> Self::Digest;
    fn finalize_into(self, out: &mut Self::Digest);
    fn finalize_reset(&mut self) -> Self::Digest;
    fn finalize_into_reset(&mut self, out: &mut Self::Digest);
    fn reset(&mut self);
}

Trait representing cryptographic hash functions which is generic over the input type.

This interface is largely based on RustCrypto’s Digest trait, except that instead of requiring byte strings as input and byte arrays as output, this is generic over the input values and has a less constrained output digest type.

Required Associated Types

type Digest

The hash function output type.

Required Methods

fn new() -> Self

fn update(&mut self, data: impl AsRef<[T]>)

fn chain_update(self, data: impl AsRef<[T]>) -> Self

fn finalize(self) -> Self::Digest

fn finalize_into(self, out: &mut Self::Digest)

fn finalize_reset(&mut self) -> Self::Digest

fn finalize_into_reset(&mut self, out: &mut Self::Digest)

fn reset(&mut self)

Object Safety

This trait is not object safe.

Implementors

impl<P, F> Hasher<P> for Groestl256<P, F>

where F: BinaryField + From<AESTowerField8b> + Into<AESTowerField8b>, P: PackedExtension<F, PackedSubfield: PackedFieldIndexable>, P::Scalar: ExtensionField<F>, OptimalUnderlier256b: PackScalar<F> + Divisible<F::Underlier>, Self: UpdateOverSlice<Elem = F>,

type Digest = <ScaledUnderlier<M128, 2> as PackScalar<F>>::Packed