Struct universal_hash::Output

pub struct Output<U: UniversalHash> { /* fields omitted */ }

Outputs of universal hash functions which are a thin wrapper around a byte array. Provides a safe Eq implementation that runs in constant time, which is useful for implementing Message Authentication Codes (MACs) based on universal hashing.

Implementations

impl<U> Output<U> where
    U: UniversalHash, 

pub fn new(bytes: Block<U>) -> Output<U>

Create a new Output block.

pub fn into_bytes(self) -> Block<U>

Get the inner GenericArray this type wraps

Trait Implementations

impl<U: Clone + UniversalHash> Clone for Output<U> where
    U::BlockSize: Clone, 

fn clone(&self) -> Output<U>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<U> ConstantTimeEq for Output<U> where
    U: UniversalHash, 

fn ct_eq(&self, other: &Self) -> Choice

Determine if two items are equal.

impl<U: UniversalHash> Eq for Output<U>

impl<'a, U> From<&'a GenericArray<u8, <U as UniversalHash>::BlockSize>> for Output<U> where
    U: UniversalHash, 

fn from(bytes: &'a Block<U>) -> Self

Performs the conversion.

impl<U> From<GenericArray<u8, <U as UniversalHash>::BlockSize>> for Output<U> where
    U: UniversalHash, 

fn from(bytes: Block<U>) -> Self

Performs the conversion.

impl<U> PartialEq<Output<U>> for Output<U> where
    U: UniversalHash, 

fn eq(&self, x: &Output<U>) -> 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 !=.