Struct ServerKeyShare 

pub struct ServerKeyShare { /* private fields */ }

Server output of keygen: x₂ = x₂′ mod q, X, E.

Implementations

impl ServerKeyShare

pub fn public_key(&self) -> &ProjectivePoint

Joint public key X = X₁·X₂.

pub fn e_bytes(&self) -> &[u8]

The Paillier ciphertext E (fixed-width bytes).

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

Public chain code for HD derivation, identical on both sides.

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

SHA-256(X ‖ E), the key_id of sign sessions.

pub fn export_secret(&self) -> Zeroizing<Vec<u8>>

Explicit export for a SecretStore: version ‖ share(32) ‖ X(33) ‖ E.

pub fn import_secret(bytes: &[u8], params: &Params) -> Result<Self>

impl ServerKeyShare

pub fn save(&self, store: &dyn SecretStore, wallet_id: &str) -> Result<()>

Fails with AlreadyExists if the wallet already has a server share.

pub fn replace(&self, store: &dyn SecretStore, wallet_id: &str) -> Result<()>

Like save, but replaces an existing share. Only for a deliberate restore.

pub fn load( store: &dyn SecretStore, wallet_id: &str, params: &Params, ) -> Result<Self>

Trait Implementations

impl Debug for ServerKeyShare

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

Formats the value using the given formatter.

impl Drop for ServerKeyShare

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.