Struct Ed25519 

pub struct Ed25519;

Ed25519 signature scheme.

Implementations

impl Ed25519

pub fn derive_public_from_secret( secret_key: &Ed25519SecretKey, ) -> ApiResult<Ed25519PublicKey>

Trait Implementations

impl Signature for Ed25519

fn keypair<R: CryptoRng + RngCore>(rng: &mut R) -> ApiResult<Self::KeyPair>

Generate a key from caller-provided cryptographic randomness.

type PublicKey = Ed25519PublicKey

Public key type for this algorithm

type SecretKey = Ed25519SecretKey

Secret key type - must be zeroizable but not byte-accessible

type SignatureData = Ed25519Signature

Signature data type

type KeyPair = (<Ed25519 as Signature>::PublicKey, <Ed25519 as Signature>::SecretKey)

Key pair type (typically a tuple of public and secret keys)

fn name() -> &'static str

Returns the name of this signature algorithm

fn public_key(keypair: &Self::KeyPair) -> Self::PublicKey

Extract the public key from a key pair

fn secret_key(keypair: &Self::KeyPair) -> Self::SecretKey

Extract the secret key from a key pair

fn sign( message: &[u8], secret_key: &Self::SecretKey, ) -> ApiResult<Self::SignatureData>

Sign a message with the given secret key

fn verify( message: &[u8], signature: &Self::SignatureData, public_key: &Self::PublicKey, ) -> ApiResult<()>

Verify a signature against a message and public key