Struct MacWithDefaults 

pub struct MacWithDefaults<T>(/* private fields */);

Available on crate feature test_util only.

A Mac that that uses the default trait methods.

Trait Implementations

impl<T: Clone> Clone for MacWithDefaults<T>

fn clone(&self) -> MacWithDefaults<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Mac> Identified for MacWithDefaults<T>

const OID: &Oid = T::OID

The algorithm’s OID.

impl<T: Mac> Mac for MacWithDefaults<T>

type Tag = <T as Mac>::Tag

An authentication tag.

type TagSize = <T as Mac>::TagSize

The size in octets of a tag used by this Mac.

type Key = <T as Mac>::Key

A fixed-length key used by new.

type KeySize = <T as Mac>::KeySize

The size in octets of Key.

type MinKeySize = <T as Mac>::MinKeySize

The minimum allowed size in octets of the variable length key used by try_new.

fn new(key: &Self::Key) -> Self

Creates a Mac with a fixed-length key.

fn try_new(key: &[u8]) -> Result<Self, InvalidKey>

Attempts to create a new Mac with a variable-length key.

fn update(&mut self, data: &[u8])

Updates the current MAC with data.

fn tag(self) -> Self::Tag

Returns the current authentication tag.

fn verify(self, expect: &Self::Tag) -> Result<(), MacError>

Determines in constant time whether the current tag is equal to expect.

fn mac(key: &Self::Key, data: &[u8]) -> Self::Tag

Returns the tag for data using key.