use ethkey::{Address, Message, Signature, Secret};
use Error;

pub trait SecretStore: Send + Sync {
	fn insert_account(&self, secret: Secret, password: &str) -> Result<Address, Error>;

	fn accounts(&self) -> Vec<Address>;

	fn change_password(&self, account: &Address, old_password: &str, new_password: &str) -> Result<(), Error>;

	fn remove_account(&self, account: &Address, password: &str) -> Result<(), Error>;

	fn sign(&self, account: &Address, password: &str, message: &Message) -> Result<Signature, Error>;
}