Trait HmacImpl 

pub trait HmacImpl: Clone + OutputSizeUser {
    // Required methods
    fn new_from_slice(key: &[u8]) -> Self;
    fn update(&mut self, data: &[u8]);
    fn finalize(self) -> Output<Self>;
}

Trait representing a HMAC implementation.

Most users should use Hmac or SimpleHmac.

Required Methods

fn new_from_slice(key: &[u8]) -> Self

Create new HMAC state with the given key.

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

Update HMAC state.

fn finalize(self) -> Output<Self>

Finalize the HMAC state and get generated tag.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<H: EagerHash> HmacImpl for Hmac<H>

fn new_from_slice(key: &[u8]) -> Self

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

fn finalize(self) -> Output<Self>

impl<H> HmacImpl for SimpleHmac<H>

where H: Digest + BlockSizeUser + Clone,

fn new_from_slice(key: &[u8]) -> Self

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

fn finalize(self) -> Output<H>

Implementors