Struct oasis_runtime_sdk::crypto::signature::secp256k1::MemorySigner

pub struct MemorySigner { /* private fields */ }

A memory-backed signer for Secp256k1.

Implementations

impl MemorySigner

pub fn sign_digest<D>(&self, digest: D) -> Result<Signature, Error>

where D: Digest + FixedOutput<OutputSize = U32>,

Trait Implementations

impl Signer for MemorySigner

fn random(rng: &mut (impl RngCore + CryptoRng)) -> Result<Self, Error>

Create a new random signer.

fn new_from_seed(seed: &[u8]) -> Result<Self, Error>

Create a new signer from the given seed.

fn from_bytes(bytes: &[u8]) -> Result<Self, Error>

Recreate signer from a byte serialization.

fn to_bytes(&self) -> Vec<u8>

Serialize the signer into bytes.

fn public_key(&self) -> PublicKey

Return the public key counterpart to the signer’s secret key.

fn sign(&self, context: &[u8], message: &[u8]) -> Result<Signature, Error>

Generate a signature over the context and message.

fn sign_raw(&self, message: &[u8]) -> Result<Signature, Error>

Generate a signature over the message.