Struct Ed25519 

pub struct Ed25519;

RFC 8032 Ed25519 (PureEdDSA over Curve25519 with SHA-512).

Trait Implementations

impl Algorithm for Ed25519

const ID: &'static str = "ed25519"

Stable ontology identifier for this algorithm.

const NAME: &'static str = "Ed25519"

Human-facing display name (for example "SHA-256").

impl SelfTest for Ed25519

fn self_test() -> Result<()>

Run the algorithm’s known-answer test.

impl SignatureScheme for Ed25519

const PRIVATE_KEY_LEN: usize = 32

Seed / private key length in bytes.

const PUBLIC_KEY_LEN: usize = 32

Public key length in bytes.

const SIGNATURE_LEN: usize = 64

Signature length in bytes.

fn public_key(private_key: &[u8], out: &mut [u8]) -> Result<()>

Derive the public key from a private key.

fn sign(private_key: &[u8], message: &[u8], signature: &mut [u8]) -> Result<()>

Sign message, writing exactly Self::SIGNATURE_LEN bytes.

fn verify(public_key: &[u8], message: &[u8], signature: &[u8]) -> Result<()>

Verify a signature, returning crate::ErrorKind::AuthenticationFailed when it does not check out.