Struct blake2b_simd::Hash

pub struct Hash { /* private fields */ }

A finalized BLAKE2 hash, with constant-time equality.

Implementations

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<{ _ }>

Convert the hash to a lowercase hexadecimal ArrayString.

Trait Implementations

impl AsRef<[u8]> for Hash

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

Converts this type into a shared reference of the (usually inferred) input type.

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 Debug for Hash

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

Formats the value using the given formatter.

impl From<&[u8; 64]> for Hash

fn from(bytes: &[u8; 64]) -> Self

Converts to this type from the input type.

impl From<[u8; 64]> for Hash

fn from(bytes: [u8; 64]) -> Self

Converts to this type from the input type.

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 ==.

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

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

impl PartialEq 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 ==.

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

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

impl Copy for Hash

impl Eq for Hash