Struct coset::CoseSign1Builder

pub struct CoseSign1Builder(/* private fields */);

Builder for CoseSign1 objects.

Implementations

impl CoseSign1Builder

pub fn new() -> Self

Constructor for builder.

pub fn build(self) -> CoseSign1

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 signature(self, signature: Vec<u8>) -> Self

Set the associated field.

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

Set the associated field.

pub fn create_signature<F>(self, aad: &[u8], signer: F) -> Self

where F: FnOnce(&[u8]) -> Vec<u8>,

Calculate the signature value, using signer to generate the signature bytes. Any protected header values should be set before using this method.

pub fn create_detached_signature<F>( self, payload: &[u8], aad: &[u8], signer: F ) -> Self

where F: FnOnce(&[u8]) -> Vec<u8>,

Calculate the signature value for a detached payload, using signer to generate the signature bytes. Any protected header values should be set before using this method.

Panics

This method will panic if self.payload.is_some().

pub fn try_create_signature<F, E>( self, aad: &[u8], signer: F ) -> Result<Self, E>

where F: FnOnce(&[u8]) -> Result<Vec<u8>, E>,

Calculate the signature value, using signer to generate the signature bytes. Any protected header values should be set before using this method.

pub fn try_create_detached_signature<F, E>( self, payload: &[u8], aad: &[u8], signer: F ) -> Result<Self, E>

where F: FnOnce(&[u8]) -> Result<Vec<u8>, E>,

Calculate the signature value for a detached payload, using signer to generate the signature bytes. Any protected header values should be set before using this method.

Panics

This method will panic if self.payload.is_some().

Trait Implementations

impl Debug for CoseSign1Builder

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

Formats the value using the given formatter.

impl Default for CoseSign1Builder

fn default() -> CoseSign1Builder

Returns the “default value” for a type.