openethereum/ethstore/src/secret_store.rs
Svyatoslav Nikolsky 9ac4d83ca3 Initial commit for vaults (#4312)
* initial commit for vaults

* fixed TODO

* public docs

* vault_file.json now contains enc(pwd hash)

* removed doc
2017-01-30 13:44:09 +03:00

106 lines
4.3 KiB
Rust
Executable File

// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::hash::{Hash, Hasher};
use ethkey::{Address, Message, Signature, Secret, Public};
use Error;
use json::Uuid;
/// Key directory reference
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub enum SecretVaultRef {
/// Reference to key in root directory
Root,
/// Referenc to key in specific vault
Vault(String),
}
/// Stored account reference
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub struct StoreAccountRef {
/// Vault reference
pub vault: SecretVaultRef,
/// Account address
pub address: Address,
}
pub trait SimpleSecretStore: Send + Sync {
fn insert_account(&self, vault: SecretVaultRef, secret: Secret, password: &str) -> Result<StoreAccountRef, Error>;
fn change_password(&self, account: &StoreAccountRef, old_password: &str, new_password: &str) -> Result<(), Error>;
fn remove_account(&self, account: &StoreAccountRef, password: &str) -> Result<(), Error>;
fn sign(&self, account: &StoreAccountRef, password: &str, message: &Message) -> Result<Signature, Error>;
fn decrypt(&self, account: &StoreAccountRef, password: &str, shared_mac: &[u8], message: &[u8]) -> Result<Vec<u8>, Error>;
fn accounts(&self) -> Result<Vec<StoreAccountRef>, Error>;
/// Create new vault with given password
fn create_vault(&self, name: &str, password: &str) -> Result<(), Error>;
/// Open vault with given password
fn open_vault(&self, name: &str, password: &str) -> Result<(), Error>;
/// Close vault
fn close_vault(&self, name: &str) -> Result<(), Error>;
/// Change vault password
fn change_vault_password(&self, name: &str, password: &str, new_password: &str) -> Result<(), Error>;
}
pub trait SecretStore: SimpleSecretStore {
fn import_presale(&self, vault: SecretVaultRef, json: &[u8], password: &str) -> Result<StoreAccountRef, Error>;
fn import_wallet(&self, vault: SecretVaultRef, json: &[u8], password: &str) -> Result<StoreAccountRef, Error>;
fn copy_account(&self, new_store: &SimpleSecretStore, new_vault: SecretVaultRef, account: &StoreAccountRef, password: &str, new_password: &str) -> Result<(), Error>;
fn move_account(&self, new_store: &SimpleSecretStore, new_vault: SecretVaultRef, account: &StoreAccountRef, password: &str, new_password: &str) -> Result<(), Error>;
fn test_password(&self, account: &StoreAccountRef, password: &str) -> Result<bool, Error>;
fn public(&self, account: &StoreAccountRef, password: &str) -> Result<Public, Error>;
fn uuid(&self, account: &StoreAccountRef) -> Result<Uuid, Error>;
fn name(&self, account: &StoreAccountRef) -> Result<String, Error>;
fn meta(&self, account: &StoreAccountRef) -> Result<String, Error>;
fn set_name(&self, account: &StoreAccountRef, name: String) -> Result<(), Error>;
fn set_meta(&self, account: &StoreAccountRef, meta: String) -> Result<(), Error>;
fn local_path(&self) -> String;
fn list_geth_accounts(&self, testnet: bool) -> Vec<Address>;
fn import_geth_accounts(&self, vault: SecretVaultRef, desired: Vec<Address>, testnet: bool) -> Result<Vec<StoreAccountRef>, Error>;
}
impl StoreAccountRef {
/// Create reference to root account with given address
pub fn root(address: Address) -> Self {
StoreAccountRef::new(SecretVaultRef::Root, address)
}
/// Create reference to vault account with given address
pub fn vault(vault_name: &str, address: Address) -> Self {
StoreAccountRef::new(SecretVaultRef::Vault(vault_name.to_owned()), address)
}
/// Create new account reference
pub fn new(vault_ref: SecretVaultRef, address: Address) -> Self {
StoreAccountRef {
vault: vault_ref,
address: address,
}
}
}
impl Hash for StoreAccountRef {
fn hash<H: Hasher>(&self, state: &mut H) {
self.address.hash(state);
}
}