Struct wedpr_l_crypto_signature_secp256k1::WedprSecp256k1Recover

pub struct WedprSecp256k1Recover {}

Implements FISCO-BCOS-compatible Secp256k1 as a Signature instance.

Implementations

impl WedprSecp256k1Recover

pub fn recover_public_key<T: ?Sized + AsRef<[u8]>>(
    self,
    msg_hash: &T,
    signature: &T
) -> Result<Vec<u8>, WedprError>

Recovers public key from message hash and signature.

pub fn derive_public_key<T: ?Sized + AsRef<[u8]>>(
    &self,
    private_key: &T
) -> Result<Vec<u8>, WedprError>

Derives public key from private key.

Trait Implementations

impl Clone for WedprSecp256k1Recover

fn clone(&self) -> WedprSecp256k1Recover

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for WedprSecp256k1Recover

impl Debug for WedprSecp256k1Recover

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

Formats the value using the given formatter.

impl Default for WedprSecp256k1Recover

fn default() -> WedprSecp256k1Recover

Returns the "default value" for a type.

impl Signature for WedprSecp256k1Recover

fn sign<T: ?Sized + AsRef<[u8]>>(
    &self,
    private_key: &T,
    msg_hash: &T
) -> Result<Vec<u8>, WedprError>

Signs a message hash with the private key.

fn verify<T: ?Sized + AsRef<[u8]>>(
    &self,
    public_key: &T,
    msg_hash: &T,
    signature: &T
) -> bool

Verifies a message hash with the public key.

fn generate_keypair(&self) -> (Vec<u8>, Vec<u8>)

Generates a new key pair for signature algorithm, where the first part is public key, the second part is private key.