Struct coset::CoseMac0Builder

pub struct CoseMac0Builder(_);

Builder for CoseMac0 objects.

Implementations

impl CoseMac0Builder

pub fn new() -> Self

Constructor for builder.

pub fn build(self) -> CoseMac0

Build the completed object.

pub fn protected(self, protected: Header) -> Self

Set the associated field.

pub fn unprotected(self, unprotected: Header) -> Self

Set the associated field.

pub fn tag(self, tag: Vec<u8>) -> Self

Set the associated field.

pub fn payload(self, payload: Vec<u8>) -> Self

Set the associated field.

pub fn create_tag<F>(self, external_aad: &[u8], create: F) -> Self where
    F: FnOnce(&[u8]) -> Vec<u8>, 

Calculate the tag value, using mac. Any protected header values should be set before using this method, as should the payload.

Panics

This function will panic if the payload has not been set.

pub fn try_create_tag<F, E>(
    self,
    external_aad: &[u8],
    create: F
) -> Result<Self, E> where
    F: FnOnce(&[u8]) -> Result<Vec<u8>, E>, 

Calculate the tag value, using mac. Any protected header values should be set before using this method, as should the payload.

Panics

This function will panic if the payload has not been set.

Trait Implementations

impl Default for CoseMac0Builder

fn default() -> CoseMac0Builder

Returns the “default value” for a type.