Struct NamespacedSha2Hasher 

pub struct NamespacedSha2Hasher<const NS_ID_SIZE: usize> { /* private fields */ }

A sha256 hasher which also supports namespacing

Trait Implementations

impl<const NS_ID_SIZE: usize> Clone for NamespacedSha2Hasher<NS_ID_SIZE>

fn clone(&self) -> NamespacedSha2Hasher<NS_ID_SIZE>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<const NS_ID_SIZE: usize> Debug for NamespacedSha2Hasher<NS_ID_SIZE>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<const NS_ID_SIZE: usize> MerkleHash for NamespacedSha2Hasher<NS_ID_SIZE>

const EMPTY_ROOT: NamespacedHash<NS_ID_SIZE>

The hash of the empty tree. This is often defined as the hash of the empty string.

type Output = NamespacedHash<NS_ID_SIZE>

The output of this hasher.

fn hash_leaf(&self, data: &[u8]) -> Self::Output

Hashes data as a “leaf” of the tree. This operation should be domain separated.

fn hash_nodes(&self, left: &Self::Output, right: &Self::Output) -> Self::Output

Hashes two digests into one. This operation should be domain separated.

impl<const NS_ID_SIZE: usize> NamespaceMerkleHasher<NS_ID_SIZE> for NamespacedSha2Hasher<NS_ID_SIZE>

fn with_ignore_max_ns(ignore_max_ns: bool) -> Self

Create a new hasher which ignores the max namespace

fn ignores_max_ns(&self) -> bool

Check whether the hasher ignores the max namespace

fn hash_leaf_with_namespace( &self, data: &[u8], namespace: NamespaceId<NS_ID_SIZE>, ) -> <Self as MerkleHash>::Output

Hash the given data and namespace

impl<const NS_ID_SIZE: usize> PartialEq for NamespacedSha2Hasher<NS_ID_SIZE>

fn eq(&self, other: &NamespacedSha2Hasher<NS_ID_SIZE>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<const NS_ID_SIZE: usize> StructuralPartialEq for NamespacedSha2Hasher<NS_ID_SIZE>