cmac 0.8.0

Generic implementation of Cipher-based Message Authentication Code
Documentation 
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#![no_std]
#![doc = include_str!("../README.md")]
#![doc(
    html_logo_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg",
    html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
)]
#![cfg_attr(docsrs, feature(doc_cfg))]

pub use digest::{self, KeyInit, Mac};

/// Block-level implementation.
pub mod block_api;

use block_api::CmacCipher;
use core::fmt;
use digest::block_api::{AlgorithmName, CoreProxy};

digest::buffer_fixed!(
    /// Generic CMAC instance.
    #[derive(Clone)]
    pub struct Cmac<C: CmacCipher>(block_api::CmacCore<C>);
    impl: ResetMacTraits InnerInit;
);

impl<C: CmacCipher + AlgorithmName> AlgorithmName for Cmac<C> {
    fn write_alg_name(f: &mut fmt::Formatter<'_>) -> fmt::Result {
        <Self as CoreProxy>::Core::write_alg_name(f)
    }
}