Struct cmac::Cmac

pub struct Cmac<C> where
    C: BlockCipher,
    GenericArray<u8, C::BlockSize>: Dbl,  { /* fields omitted */ }

Generic CMAC instance

Trait Implementations

impl<C: Clone> Clone for Cmac<C> where
    C: BlockCipher,
    GenericArray<u8, C::BlockSize>: Dbl,
    C::BlockSize: Clone,
    C::BlockSize: Clone,
    C::BlockSize: Clone, 

fn clone(&self) -> Cmac<C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C> Mac for Cmac<C> where
    C: BlockCipher,
    GenericArray<u8, C::BlockSize>: Dbl, 

type OutputSize = C::BlockSize

type KeySize = C::KeySize

fn new(key: &GenericArray<u8, Self::KeySize>) -> Self

Create new MAC instance from key with fixed size.

fn new_varkey(key: &[u8]) -> Result<Self, InvalidKeyLength>

Create new MAC instance from key with variable size.

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

Process input data.

fn result(&mut self) -> MacResult<Self::OutputSize>

Obtain the result of a Mac computation as a MacResult and reset Mac instance.

fn verify(&mut self, code: &[u8]) -> Result<(), MacError>

Check if code is correct for the processed input and reset Mac instance.

impl<C> Debug for Cmac<C> where
    C: BlockCipher + Debug,
    GenericArray<u8, C::BlockSize>: Dbl, 

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

Formats the value using the given formatter.