Struct blake2b_simd::Hash

pub struct Hash { /* fields omitted */ }

A finalized BLAKE2 hash, with constant-time equality.

Methods

impl Hash

pub fn as_bytes(&self) -> &[u8]

Convert the hash to a byte slice. Note that if you're using BLAKE2 as a MAC, you need constant time equality, which &[u8] doesn't provide.

pub fn as_array(&self) -> &[u8; 64]

Convert the hash to a byte array. Note that if you're using BLAKE2 as a MAC, you need constant time equality, which arrays don't provide. This panics in debug mode if the length of the hash isn't OUTBYTES.

pub fn to_hex(&self) -> ArrayString<[u8; 128]>

Convert the hash to a lowercase hexadecimal ArrayString.

Trait Implementations

impl AsRef<[u8]> for Hash

fn as_ref(&self) -> &[u8]

Performs the conversion.

impl Clone for Hash

fn clone(&self) -> Hash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Hash

impl Debug for Hash

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

Formats the value using the given formatter.

impl Eq for Hash

impl PartialEq<[u8]> for Hash

This implementation is constant time, if the slice is the same length as the hash.

fn eq(&self, other: &[u8]) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Hash> for Hash

This implementation is constant time, if the two hashes are the same length.

fn eq(&self, other: &Hash) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.