Trait VerifiableMac

pub trait VerifiableMac {
    // Required methods
    fn mac(&self, mac_shared_secret: &Zeroizing<[u8; 32]>) -> impl Mac;
    fn verify_mac(
        &self,
        mac_shared_secret: &Zeroizing<[u8; 32]>,
        tag: &[u8],
    ) -> Result<(), MacError>;

    // Provided method
    fn finalized_mac(&self, mac_shared_secret: &Zeroizing<[u8; 32]>) -> Vec<u8>  { ... }
}

Generates and verifies HMAC tags for key authentication.

Required Methods

fn mac(&self, mac_shared_secret: &Zeroizing<[u8; 32]>) -> impl Mac

Generate an HMAC instance using the provided shared secret.

fn verify_mac( &self, mac_shared_secret: &Zeroizing<[u8; 32]>, tag: &[u8], ) -> Result<(), MacError>

Verify an HMAC tag against the expected value.

Provided Methods

fn finalized_mac(&self, mac_shared_secret: &Zeroizing<[u8; 32]>) -> Vec<u8>

Generate a finalized HMAC tag as a byte vector.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> VerifiableMac for T

where T: Verifier,