Struct K256EcdsaSigningEngine 

pub struct K256EcdsaSigningEngine;

ECDSA signing engine based on the pure Rust k256 crate.

This is usually slower than NativeEcdsaSigningEngine, but pure Rust-based.

Trait Implementations

impl Clone for K256EcdsaSigningEngine

fn clone(&self) -> K256EcdsaSigningEngine

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for K256EcdsaSigningEngine

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

Formats the value using the given formatter.

impl EcdsaEngine for K256EcdsaSigningEngine

fn sign_hash( hash: &Hash, chain_keypair: &ChainKeypair, ) -> Result<([u8; 64], u8), CryptoError>

Sign the given hash with the private key from the chain_keypair.

fn verify_hash( signature: &([u8; 64], u8), hash: &Hash, public_key: &PublicKey, ) -> Result<bool, CryptoError>

Verify the given signature against the hash and the public_key.

fn recover_from_hash( signature: &([u8; 64], u8), hash: &Hash, ) -> Result<PublicKey, CryptoError>

Recover the signer public key from the signature and the hash.

impl PartialEq for K256EcdsaSigningEngine

fn eq(&self, other: &K256EcdsaSigningEngine) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for K256EcdsaSigningEngine

impl Eq for K256EcdsaSigningEngine

impl StructuralPartialEq for K256EcdsaSigningEngine