Struct chain_crypto::algorithms::sumed25519::sum::SecretKey

pub struct SecretKey {
    depth: Depth,
    data: Vec<u8>,
}

Secret Key in the binary tree sum composition of the ed25519 scheme

Serialization:

• period
• keypair : ED25519 keypair
• pks : depth size of left and right public keys
• rs : Stack of right seed for updates

Fields

depth: Depth

data: Vec<u8>

Implementations

impl SecretKey

const T_OFFSET: usize = 0usize

const KEYPAIR_OFFSET: usize = 4usize

const MERKLE_PKS_OFFSET: usize = 68usize

const fn seed_offset(depth: Depth) -> usize

const fn seed_offset_index(depth: Depth, i: usize) -> usize

pub fn t(&self) -> usize

pub fn sk(&self) -> Keypair

fn set_t(&mut self, t: usize)

fn set_sk(&mut self, sk: &Keypair)

fn set_merkle_pks(&mut self, n: usize, pks: &(PublicKey, PublicKey))

fn get_merkle_pks(&self, n: usize) -> (PublicKey, PublicKey)

pub fn compute_public(&self) -> PublicKey

fn create( t: usize, keypair: Keypair, pks: &[(PublicKey, PublicKey)], rs: &[Seed] ) -> Self

pub fn rs_pop(&mut self) -> Option<Seed>

pub fn rs_extend(&mut self, seed_offset: usize, rs: Seeds<'_>)

pub fn depth(&self) -> Depth

pub fn is_updatable(&self) -> bool

pub fn from_bytes(depth: Depth, bytes: &[u8]) -> Result<Self, Error>

Trait Implementations

impl AsRef<[u8]> for SecretKey

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for SecretKey

fn clone(&self) -> SecretKey

Returns a copy of the value.

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

Performs copy-assignment from source.