Enum casper_types::crypto::SecretKey

#[non_exhaustive]
pub enum SecretKey {
    System,
    Ed25519(SigningKey),
    Secp256k1(SigningKey),
}

A secret or private asymmetric key.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

System

System secret key.

Ed25519(SigningKey)

Ed25519 secret key.

Secp256k1(SigningKey)

secp256k1 secret key.

Implementations

impl SecretKey

pub const SYSTEM_LENGTH: usize = 0usize

The length in bytes of a system secret key.

pub const ED25519_LENGTH: usize = 32usize

The length in bytes of an Ed25519 secret key.

pub const SECP256K1_LENGTH: usize = 32usize

The length in bytes of a secp256k1 secret key.

pub fn system() -> Self

Constructs a new system variant.

pub fn ed25519_from_bytes<T: AsRef<[u8]>>(bytes: T) -> Result<Self, Error>

Constructs a new ed25519 variant from a byte slice.

pub fn secp256k1_from_bytes<T: AsRef<[u8]>>(bytes: T) -> Result<Self, Error>

Constructs a new secp256k1 variant from a byte slice.

Trait Implementations

impl Debug for SecretKey

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

Formats the value using the given formatter.

impl Display for SecretKey

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

Formats the value using the given formatter.

impl From<&SecretKey> for PublicKey

fn from(secret_key: &SecretKey) -> PublicKey

Converts to this type from the input type.

impl Tagged<u8> for SecretKey

fn tag(&self) -> u8

Returns the tag of a given object