Struct HashBuilder 

pub struct HashBuilder { /* private fields */ }

Fluent builder producing a boxed one-shot Hash instance.

Construct via one of the algorithm constructors (e.g. HashBuilder::sha256), then call build for a Box<dyn Hash>, or switch to streaming mode with streaming.

Implementations

impl HashBuilder

pub const fn new(algorithm: HashAlgorithm) -> Self

Begin building with an explicit HashAlgorithm.

pub const fn sha256() -> Self

Select SHA-256.

pub const fn sha384() -> Self

Select SHA-384.

pub const fn sha512() -> Self

Select SHA-512.

pub const fn sha512_256() -> Self

Select SHA-512/256.

pub const fn sha3_256() -> Self

Select SHA3-256.

pub const fn sha3_384() -> Self

Select SHA3-384.

pub const fn sha3_512() -> Self

Select SHA3-512.

pub const fn blake3() -> Self

Select BLAKE3.

pub const fn algorithm(&self) -> HashAlgorithm

The algorithm currently selected.

pub const fn streaming(self) -> StreamingHashBuilder

Switch to streaming mode, returning a StreamingHashBuilder.

pub fn build(self) -> Box<dyn Hash>

Build a boxed one-shot Hash for the selected algorithm.

Trait Implementations

impl Clone for HashBuilder

fn clone(&self) -> HashBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HashBuilder

impl Debug for HashBuilder

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

Formats the value using the given formatter.

impl Eq for HashBuilder

impl PartialEq for HashBuilder

fn eq(&self, other: &HashBuilder) -> 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 StructuralPartialEq for HashBuilder