Enum tentacle_secio::codec::Hmac

pub enum Hmac {
    Sha256(Hmac<Sha256>),
    Sha512(Hmac<Sha512>),
}

Hash-based Message Authentication Code (HMAC).

Variants

Sha256(Hmac<Sha256>)

Sha256

Sha512(Hmac<Sha512>)

Sha512

Methods

impl Hmac

pub fn num_bytes(&self) -> usize

Returns the size of the hash in bytes.

pub fn from_key(algorithm: Digest, key: &[u8]) -> Self

Builds a Hmac from an algorithm and key.

pub fn sign(&mut self, crypted_data: &[u8]) -> Vec<u8>

Signs the data.

pub fn verify(&mut self, crypted_data: &[u8], expected_hash: &[u8]) -> bool

Verifies that the data matches the expected hash.

Trait Implementations

impl Clone for Hmac

fn clone(&self) -> Hmac

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Hmac

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

Formats the value using the given formatter.