Struct Keystore

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

A persistent keystore backed by a JSON file with exclusive locking.

Implementations

impl Keystore

pub fn read(path: &Path) -> Result<Self, Error>

Reads an existing keystore from disk.

pub fn create( path: &Path, testing_prng_seed: Option<u64>, ) -> Result<Self, Error>

Creates a new keystore at path. If testing_prng_seed is provided, uses deterministic key generation.

pub async fn generate_key(&mut self) -> Result<AccountPublicKey, Error>

Generates a new key pair, persists the keystore, and returns the public key.

pub async fn generate_keys( &mut self, count: usize, ) -> Result<Vec<AccountPublicKey>, Error>

Generates count new key pairs, persists the keystore, and returns the public keys.

pub async fn save(&mut self) -> Result<(), Error>

Saves the keystore to disk.

pub fn into_signer(self) -> InMemorySigner

Consumes the keystore and returns the inner signer.

Trait Implementations

impl Signer for Keystore

type Error = <InMemorySigner as Signer>::Error

The type of errors arising from operations on this Signer.

async fn sign( &self, owner: &AccountOwner, value: &CryptoHash, ) -> Result<AccountSignature, Self::Error>

Creates a signature for the given value using the provided owner.

async fn contains_key(&self, owner: &AccountOwner) -> Result<bool, Self::Error>

Returns whether the given owner is a known signer.