Struct Ed25519Signer 

pub struct Ed25519Signer { /* private fields */ }

Ed25519 signer with a clean seed-based API.

Pure Ed25519 — no post-quantum insurance. For new applications that need quantum resistance, prefer super::hybrid::HybridSigningKeyBundle.

Implementations

impl Ed25519Signer

pub fn from_seed(seed: &[u8; 32]) -> Self

Create a signer from a 32-byte seed.

pub fn from_secret_key(key: SigningKey) -> Self

Create a signer from an existing Ed25519 secret key.

pub fn sign(&self, message: &[u8]) -> [u8; 64]

Sign a message. Returns a 64-byte Ed25519 signature.

pub fn verify(&self, message: &[u8], signature: &[u8; 64]) -> bool

Verify a 64-byte Ed25519 signature against this signer’s public key.

pub fn verify_with_pubkey( pubkey: &[u8; 32], message: &[u8], signature: &[u8; 64], ) -> bool

Verify a signature against an arbitrary public key.

pub fn public_key(&self) -> [u8; 32]

Get the 32-byte Ed25519 public key.

pub fn secret_key(&self) -> [u8; 32]

Get the 32-byte Ed25519 secret key seed.

Trait Implementations

impl Clone for Ed25519Signer

fn clone(&self) -> Ed25519Signer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ed25519Signer

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

Formats the value using the given formatter.