Trait MacAlgorithmAdapter 

pub trait MacAlgorithmAdapter {
    const ALG: MacAlgorithm;

    // Required methods
    fn authenticate(
        params: &MacParams<'_>,
        message: &[u8],
    ) -> Result<Vec<u8>, AlgorithmError>;
    fn verify(
        params: &MacParams<'_>,
        message: &[u8],
        tag: &[u8],
    ) -> Result<(), AlgorithmError>;
}

Adapter contract for a message authentication code algorithm.

Required Associated Constants

const ALG: MacAlgorithm

The MAC algorithm selector this adapter implements.

Required Methods

fn authenticate( params: &MacParams<'_>, message: &[u8], ) -> Result<Vec<u8>, AlgorithmError>

Compute a MAC tag over message.

fn verify( params: &MacParams<'_>, message: &[u8], tag: &[u8], ) -> Result<(), AlgorithmError>

Verify tag over message; failures are returned as typed errors.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl MacAlgorithmAdapter for HmacSha256Algo

const ALG: MacAlgorithm = MacAlgorithm::HmacSha256

impl MacAlgorithmAdapter for HmacSha512Algo

const ALG: MacAlgorithm = MacAlgorithm::HmacSha512