Struct coset::CoseMacBuilder

pub struct CoseMacBuilder(/* private fields */);

Builder for CoseMac objects.

Implementations

impl CoseMacBuilder

pub fn new() -> Self

Constructor for builder.

pub fn build(self) -> CoseMac

Build the completed object.

pub fn protected(self, hdr: 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 add_recipient(self, recipient: CoseRecipient) -> Self

Add a CoseRecipient.

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 Debug for CoseMacBuilder

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

Formats the value using the given formatter.

impl Default for CoseMacBuilder

fn default() -> CoseMacBuilder

Returns the “default value” for a type.