Struct EdDSAPrivateKey 

pub struct EdDSAPrivateKey(/* private fields */);

A private key for the EdDSA signature scheme.

Implementations

impl EdDSAPrivateKey

pub fn from_bytes(bytes: [u8; 32]) -> EdDSAPrivateKey

Create a private key from a 32-byte array.

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

Expose the private key as a byte array.

pub fn random<R>(rng: &mut R) -> EdDSAPrivateKey

where R: Rng + CryptoRng,

Generate a random private key using the given RNG.

pub fn public(&self) -> EdDSAPublicKey

Derive the public key corresponding to this private key.

pub fn sign(&self, message: Fp<MontBackend<FrConfig, 4>, 4>) -> EdDSASignature

Sign a message (a BaseField element) with the given secret key (a ScalarField element).

The message should be hashed to a BaseField element if it is not encodable as one before signing.

Trait Implementations

impl Clone for EdDSAPrivateKey

fn clone(&self) -> EdDSAPrivateKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Drop for EdDSAPrivateKey

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Zeroize for EdDSAPrivateKey

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.