Trait crypto_mac::Mac[][src]

pub trait Mac: Clone {
    type OutputSize: ArrayLength<u8>;
    type KeySize: ArrayLength<u8>;
    fn new(key: &GenericArray<u8, Self::KeySize>) -> Self;
fn input(&mut self, data: &[u8]);
fn reset(&mut self);
fn result(self) -> MacResult<Self::OutputSize>; fn new_varkey(key: &[u8]) -> Result<Self, InvalidKeyLength> { ... }
fn result_reset(&mut self) -> MacResult<Self::OutputSize> { ... }
fn verify(self, code: &[u8]) -> Result<(), MacError> { ... } }
Expand description

The Mac trait defines methods for a Message Authentication algorithm.

Associated Types

Required methods

Create new MAC instance from key with fixed size.

Process input data.

Reset Mac instance.

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

Provided methods

Create new MAC instance from key with variable size.

Default implementation will accept only keys with length equal to KeySize, but some MACs can accept range of key lengths.

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

Check if code is correct for the processed input.

Implementors